CN216887829U

CN216887829U - Ecological environment detects and holds device with sample

Info

Publication number: CN216887829U
Application number: CN202220530665.3U
Authority: CN
Inventors: 程爱民
Original assignee: Individual
Current assignee: Shenyang Juli Environmental Protection Technology Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-07-05
Anticipated expiration: 2032-03-10

Abstract

The utility model provides a sampling and containing device for ecological environment detection, and relates to the technical field of ecological environment detection. Ecological environment detects and holds device including with the sample: the box body is internally provided with a storage cavity with an upward opening, the opening of the storage cavity is rotatably connected with a box cover, and the upper end of the box cover is fixedly connected with a handle; the storage assembly comprises a bottom plate, a sliding plate, through openings, inserting grooves, grooves and sliding rods, the sliding plate and the bottom plate are located in the storage cavity and are vertically arranged, the sliding plate and the bottom plate are respectively provided with the through openings and the inserting grooves which are correspondingly arranged, the bottom plate is provided with the grooves, the grooves are arranged close to the edge of the bottom plate, and the bottom of the sliding plate is fixedly connected with the sliding rods inserted in the grooves; a stabilizing member; a lock; a clamping assembly. The sampling and containing device for detecting the ecological environment has high use safety, can be used for containing sampling bottles with different heights, and is convenient to take.

Description

Ecological environment detects and holds device with sample

Technical Field

The utility model relates to the technical field of ecological environment detection, in particular to a sampling and containing device for ecological environment detection.

Background

The ecological environment refers to a general term of quantity and quality of water resources, land resources, biological resources and climate resources which affect the survival and development of human beings, and is a composite ecological system which is related to the sustainable development of society and economy. Carry out the testing process to ecological environment, generally need earlier to sample ecological environment, concentrate the sample and take back the measuring room and detect again, generally hold the sample through the sampling bottle, place the sampling bottle again and protect and carry the transportation in the box.

Generally can separate a plurality of compartments in the box, separately place the sampling bottle to protect it, nevertheless because the size of sampling bottle, the height problem, and the inner chamber height of compartment is certain, when placing the sampling bottle of co-altitude, some high higher sampling bottle upper ends can expose, and some shorter sampling bottles can submerge completely inside the compartment, thereby lead to it to be difficult to take out, use comparatively inconvenient.

Therefore, it is necessary to provide a new sampling and containing device for detecting ecological environment to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sampling containing device for ecological environment detection, which can completely separate sampling bottles to prevent the sampling bottles from being damaged due to mutual collision, and meanwhile, the sliding plate can stretch and retract to contain the sampling bottles with different heights so as to be convenient for taking and using the sampling bottles.

The embodiment of the utility model is realized by the following steps:

a sampling and containing device for detecting ecological environment comprises a box body, wherein a storage cavity with an upward opening is formed in the box body, a box cover is rotatably connected to the opening of the storage cavity, and a handle is fixedly connected to the upper end of the box cover; the containing assembly is installed inside the storage cavity and comprises a bottom plate, a sliding plate, through holes, inserting grooves, grooves and sliding rods, the sliding plate and the bottom plate are located inside the storage cavity and are vertically arranged, the sliding plate and the bottom plate are respectively provided with the through holes and the inserting grooves which are correspondingly arranged, the bottom plate is provided with the grooves, the grooves are arranged close to the edge of the bottom plate, the bottom of the sliding plate is fixedly connected with the sliding rods inserted into the grooves, and one ends of the sliding rods inserted into the grooves are elastically connected with the inner bottom of the grooves through expansion springs; the stabilizing piece is arranged on the box cover; the locking piece is arranged on the box body; and the clamping assembly is arranged at the bottom of the bottom plate.

In some embodiments of the utility model, a clip-type sealing gasket is arranged between the box cover and the box body, and the clip-type sealing gasket is fixedly arranged on the upper side wall of the box body.

In some embodiments of the present invention, a clip-shaped sponge plate is inserted into the storage cavity, and the clip-shaped sponge plate is located at the gap between the inner wall of the storage cavity and the bottom plate and is disposed against the gap.

In some embodiments of the utility model, the stabilizing member comprises a mounting plate, fixing columns, a pressing cylinder, connecting grooves and a return spring, the mounting plate is fixedly mounted at the bottom of the box cover, the fixing columns are uniformly distributed and are fixedly connected with the bottom of the mounting plate, the pressing cylinder is mounted at the bottom of the fixing columns, the connecting grooves with upward openings are formed in the pressing cylinder, and the bottom ends of the fixing columns are inserted into the connecting grooves and are elastically connected with the inner bottom of the connecting grooves through the return spring.

In some embodiments of the present invention, the locking member includes a locking block, a locking groove, an elastic locking plate, a locking knob and a locking opening, the locking block and the elastic locking plate are respectively and fixedly installed on the same side wall of the box body and the box cover and far away from the rotational connection position of the box body and the box cover, the locking groove is opened in the locking block and the two openings are upward arranged, the elastic locking plate is inserted in the locking groove, the locking knob is screwed on the side wall of the locking block and the end portion of the locking knob extends into the locking groove, the elastic locking plate is opened with the locking opening, and the end portion of the locking knob penetrates through the locking opening.

In some embodiments of the present invention, an opening at the upper end of the locking groove is provided with an arc-shaped guide groove.

In some embodiments of the utility model, the clamping assembly comprises an adjusting knob, an arc-shaped clamping plate, a threaded rod, a sleeve ring and a support rod, a plurality of arc-shaped clamping plates arranged in a surrounding way are connected in the slot in a sliding way, the upper ends of the arc-shaped clamping plates are positioned in the corresponding through holes, the bottom of the bottom plate is provided with an adjusting knob which is rotationally connected with the bottom plate, the inner bottom wall of the storage cavity is provided with a mounting groove matched with the adjusting knob, the bottom plate is provided with an adjusting cavity, the bottom of the slot is provided with a strip-shaped opening communicated with the adjusting cavity, the adjusting knob is fixedly connected with a threaded rod which is vertically arranged, and the threaded rod is sleeved with a lantern ring in threaded connection with the threaded rod, the lantern ring and the bottom of the corresponding arc-shaped clamping plate are connected with a support rod in rotating connection with the lantern ring, the threaded rod, the lantern ring and the support rod are all located inside the adjusting cavity, and the support rod and the arc-shaped clamping plate rotate to be connected with one end to penetrate through the adjusting opening.

In some embodiments of the utility model, an arc-shaped sponge plate is fixedly connected to each of the side walls of the inward side of the plurality of arc-shaped clamping plates.

In some embodiments of the utility model, the stay bar is fixedly connected with a limiting block, and the limiting block is positioned below the strip-shaped opening and is in sliding connection with the inner wall of the upper side of the adjusting cavity.

In some embodiments of the present invention, the opening at the upper end of the through opening is provided with a tapered guide groove.

The embodiment of the utility model at least has the following advantages or beneficial effects:

1. according to the utility model, the sampling bottles are limited and separated through the slots on the bottom plate and the through holes on the sliding plate, the upper ends of the sampling bottles are immersed into the through holes, so that the sampling bottles are prevented from being damaged due to mutual collision, and meanwhile, the sliding plate is telescopic, so that the sampling bottles with different heights can be accommodated, and the sampling bottles can be conveniently taken.

2. According to the utility model, by arranging the stabilizing piece, when the box cover is covered on the box body, the fixing column on the mounting plate can drive the pressing cylinder to be inserted into the through hole, and the pressing cylinder can extrude the upper end of the sampling bottle through the elastic force of the return spring, so that the bottle cover is tightly contacted with the sampling bottle and cannot be separated, and the stability of preventing the sampling bottle is improved.

3. According to the utility model, by arranging the clamping assembly, when the sampling bottle is inserted into the slot from the through hole, the sampling bottle can be positioned among the plurality of arc-shaped clamping plates, the sampling bottle is limited by the arc-shaped clamping plates and is stably positioned in the containing assembly, and the size of the space among the plurality of arc-shaped clamping plates can be adjusted by rotating the adjusting knob, so that the sampling bottles with different volumes can be conveniently limited, and the application range of the device is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a sampling and containing device for detecting an ecological environment according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of an exploded structure of a case according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a holding assembly according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a clamping assembly according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of a stabilizer according to an embodiment of the present invention;

figure 6 is a schematic diagram of a lock provided in accordance with an embodiment of the present invention.

Icon: 1. a box body; 11. a storage chamber; 12. a clip-shaped gasket; 13. a clip-shaped sponge plate; 2. a box cover; 21. a handle; 22. a stabilizer; 221. mounting a plate; 222. fixing a column; 223. pressing the cylinder; 224. connecting grooves; 225. a return spring; 3. a containing assembly; 31. a base plate; 32. a slide plate; 33. a port; 34. a slot; 35. a groove; 36. a slide bar; 4. a lock; 41. a locking block; 42. locking the groove; 43. an elastic clamping plate; 44. a locking knob; 45. a locking port; 5. a clamping assembly; 51. adjusting a knob; 52. an arc-shaped splint; 53. an arc-shaped sponge plate; 54. a threaded rod; 55. a collar; 56. a stay bar; 57. and a limiting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "vertical", "horizontal", "inner", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience and simplicity, but the indication or suggestion that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, "plurality" if any, means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to fig. 1 to 6, a sampling and holding device for ecological environment detection includes: the box body 1 is provided with a storage cavity 11 with an upward opening in the box body 1, the opening of the storage cavity 11 is rotatably connected with a box cover 2, and the upper end of the box cover 2 is fixedly connected with a handle 21; the containing component 3 is installed inside the storage cavity 11, the containing component 3 comprises a bottom plate 31, a sliding plate 32, through holes 33, slots 34, grooves 35 and sliding rods 36, the sliding plate 32 and the bottom plate 31 are located inside the storage cavity 11 and are vertically arranged, the sliding plate 32 and the bottom plate 31 are respectively provided with the through holes 33 and the slots 34 which are correspondingly arranged, the bottom plate 31 is provided with the grooves 35, the grooves 35 are arranged close to the edge of the bottom plate 31, the bottom of the sliding plate 32 is fixedly connected to the sliding rods 36 inserted into the grooves 35, and one ends of the sliding rods 36 inserted into the grooves 35 are elastically connected with the inner bottom of the grooves 35 through expansion springs; a stabilizer 22, the stabilizer 22 being mounted on the case cover 2; the locking piece 4 is arranged on the box body 1; and the clamping assembly 5 is arranged at the bottom of the bottom plate 31.

Need to explain: in the using process of the device, the locking of the box cover 2 by the locking piece 4 is released, the box cover 2 can be opened, a sampling bottle is placed into the slot 34 on the bottom plate 31 from the through hole 33 on the sliding plate 32, the upper end of the sampling bottle can be positioned inside the through hole 33, the sampling bottle is clamped and limited by the clamping component 5 and is protected, when the sampling bottle needs to be taken, the sliding plate 32 can be downwards extruded, the sliding rod 36 at the bottom of the sliding plate 32 extrudes the expansion spring to enable the expansion spring to slide in the groove 35, the upper end of the sampling bottle is exposed from the through hole 33, the sampling bottle can be taken out for use, when the box cover 2 is closed, the sliding plate 32 can be extruded by the stabilizing piece 22, the upper end of the sampling bottle is extruded, the bottle cover is tightly contacted with the sampling bottle and cannot be separated, the box cover 2 is connected with the box body 1 through the locking piece 4, and the device can be transported through the handle 21; this device carries out spacing partition through opening 33 on slot 34 on the bottom plate 31 and the slide 32 to the sample bottle, and inside sample bottle upper end submerged opening 33, prevent between the sample bottle collision each other and damage, slide 32 is scalable simultaneously, can hold the sample bottle of co-altitude not, makes things convenient for taking of sample bottle.

Referring to fig. 2, a clip-type gasket 12 is installed between the case cover 2 and the case body 1, and the clip-type gasket 12 is fixedly installed on the upper side wall of the case body 1.

Need to explain: the connection sealing performance between the box cover 2 and the box body 1 can be ensured through the clip-shaped sealing gasket 12.

Referring to fig. 2, a clip-shaped sponge plate 13 is inserted into the storage cavity 11, and the clip-shaped sponge plate 13 is located at a gap between the inner wall of the storage cavity 11 and the bottom plate 31 and is disposed opposite to the gap.

Need to explain: the type of returning sponge board 13 through the gap department installation laminating between depositing 11 inner walls in chamber and bottom plate 31 protects holding subassembly 3, and the type of returning sponge board 13 of annular has certain elasticity, can cushion the impact that box 1 received to protect holding the sample bottle of placing in the subassembly 3.

Referring to fig. 5, the stabilizing member 22 includes a mounting plate 221, a plurality of fixing posts 222, a pressing cylinder 223, a connecting groove 224 and a return spring 225, the mounting plate 221 is fixedly mounted at the bottom of the case cover 2, the plurality of fixing posts 222 are uniformly distributed and are fixedly connected to the bottom of the mounting plate 221, the pressing cylinder 223 is mounted at the bottom of the fixing posts 222, the connecting groove 224 with an upward opening is formed in the pressing cylinder 223, and the bottom end of the fixing post 222 is inserted into the connecting groove 224 and is elastically connected to the inner bottom of the connecting groove 224 through the return spring 225.

Need to explain: when case lid 2 lid was on box 1, the fixed column 222 on the mounting panel 221 can drive and press a section of thick bamboo 223 and can inject opening 33 in, and the elastic force through reset spring 225 makes and presses a section of thick bamboo 223 to extrude the upper end of sampling bottle, makes the bottle lid and sampling bottle in close contact with can not break away from, has improved the stability that the sampling bottle prevented.

Referring to fig. 6, the locking member 4 includes a locking piece 41, a locking groove 42, an elastic clamping plate 43, a locking knob 44 and a locking opening 45, the locking piece 41 and the elastic clamping plate 43 are respectively and fixedly installed on the same side wall of the box body 1 and the box cover 2 and far away from the rotating connection position of the box body 1 and the box cover 2, the locking groove 42 is opened in the locking piece 41 and the two openings are arranged upward, the elastic clamping plate 43 is inserted in the locking groove 42, the locking knob 44 is in threaded connection with the side wall of the locking piece 41 and the end portion of the locking knob extends into the locking groove 42, the locking opening 45 is formed in the elastic clamping plate 43, and the end portion of the locking knob 44 penetrates through the locking opening 45.

Need to explain: when the box cover 2 is covered, the elastic clamping plate 43 can be inserted into the locking groove 42 of the locking block 41, the end part of the elastic clamping plate 43 can be inserted into the locking opening 45 by rotating the locking knob 44, the elastic clamping plate 43 is locked in the locking groove 42 of the locking block 41, the box cover 2 is firmly connected with the box body 1, the box cover 2 is stably connected with the box body 1 and cannot be easily loosened, and the device is convenient to transport.

Wherein, an opening at the upper end of the locking groove 42 is provided with an arc-shaped guide groove.

Need to explain: the elastic catch plate 43 is conveniently inserted into the locking groove 42 of the locking block 41.

Referring to fig. 6, the clamping assembly 5 comprises an adjusting knob 51, an arc-shaped clamping plate 52, a threaded rod 54, a collar 55 and a brace 56, a plurality of arc-shaped clamping plates 52 arranged around are slidably connected in the slot 34, and the upper ends of a plurality of arc-shaped clamping plates 52 are positioned inside the corresponding through holes 33, the bottom of the bottom plate 31 is provided with an adjusting knob 51 which is rotatably connected with the bottom plate, and the inner bottom wall of the storage cavity 11 is provided with a mounting groove matched with the adjusting knob 51, the bottom plate 31 is provided with an adjusting cavity, and the bottom of the slot 34 is provided with a strip-shaped opening communicated with the adjusting cavity, the adjusting knob 51 is fixedly connected with a threaded rod 54 which is vertically arranged, and the threaded rod 54 is sleeved with a lantern ring 55 in threaded connection with the threaded rod, the lantern ring 55 and the bottom of the corresponding arc-shaped clamping plate 52 are connected with a stay bar 56 in rotary connection with the lantern ring 55, the threaded rod 54, the lantern ring 55 and the stay bar 56 are all positioned in the adjusting cavity, and one end of the stay bar 56 in rotary connection with the arc-shaped clamping plate 52 penetrates through the adjusting opening.

The following description is required: when the sampling bottle is from opening 33 during insertion slot 34, the sampling bottle can be located between a plurality of arc splint 52, restrict the sampling bottle through arc splint 52, make its stable being arranged in and hold subassembly 3, accessible rotating adjusting knob 51, make threaded rod 54 in the regulation chamber drive the lantern ring 55 and reciprocate, thereby make vaulting pole 56 drive a plurality of arc splint 52 and be close to or keep away from each other along the bar opening, adjust the space size between a plurality of arc splint 52, thereby the sampling bottle of convenient to different volumes carries on spacingly, the application scope of device has been improved.

Referring to fig. 4, an arc-shaped sponge plate 53 is fixedly connected to each of the inward side walls of the plurality of arc-shaped splints 52.

Need to explain: protect the sampling bottle through arc sponge board 53 on arc splint 52, arc sponge board 53 has elasticity, can closely laminate with the lateral wall of sampling bottle, prevents rocking of sampling bottle.

Referring to fig. 4, a limiting block 57 is fixedly connected to the stay bar 56, and the limiting block 57 is located below the bar-shaped opening and is slidably connected to the upper inner wall of the adjusting cavity.

Need to explain: the limiting block 57 can move in the adjusting cavity along the strip-shaped opening, and the arc-shaped clamping plate 52 can move along the strip-shaped opening in the bottom wall of the slot 34, so that the arc-shaped clamping plate 52 can limit, and the arc-shaped clamping plate 52 can stably move in the slot 34 along the strip-shaped opening.

Wherein, the opening at the upper end of the through opening 33 is provided with a conical guide groove.

Need to explain: the pressing cylinder 223 is conveniently inserted into the through opening 33.

Ecological environment detects holds the theory of operation of device with sample and is:

in the use process of the device, the locking knob 44 is rotated to enable the end part to be separated from the locking port 45, the locking of the elastic clamping plate 43 in the locking groove 42 can be released, the box body 1 can be opened by rotating the box cover 2 through the handle 21, a sampling bottle is put into the slot 34 on the bottom plate 31 from the through hole 33 on the sliding plate 32, the upper end of the sampling bottle can be positioned in the through hole 33, the sampling bottle can be positioned between the arc-shaped clamping plates 52 and limited through the arc-shaped clamping plates 52 to be stably positioned in the containing component 3, the threaded rod 54 in the adjusting cavity can drive the lantern ring 55 to move up and down by rotating the adjusting knob 51, so that the stay rod 56 drives the arc-shaped clamping plates 52 to mutually approach or separate from each other along the strip-shaped opening, the space size among the arc-shaped clamping plates 52 is adjusted, thereby the sampling bottles with different volumes are conveniently limited and the sampling bottle is protected, when a sampling bottle needs to be taken and used, the sliding plate 32 can be pressed downwards, the sliding rod 36 at the bottom of the sliding plate 32 presses the telescopic spring to enable the telescopic spring to slide in the groove 35, the upper end of the sampling bottle is exposed out of the through opening 33, the sampling bottle can be taken out for use, when the box cover 2 is closed, the fixing column 222 on the mounting plate 221 drives the pressing cylinder 223 to be inserted into the through opening 33, the pressing cylinder 223 presses the upper end of the sampling bottle through the elastic force of the return spring 225, the bottle cover is enabled to be in close contact with the sampling bottle and cannot be separated, the elastic clamping plate 43 is inserted into the locking groove 42 of the locking block 41, the end portion of the locking knob 44 can be inserted into the locking opening 45 through rotation of the locking knob 44, the elastic clamping plate 43 is locked in the locking groove 42 of the locking block 41, and the box cover 2 is firmly connected with the box body 1.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an ecological environment detects holds device with sample, a serial communication port, include:

the box body (1), a storage cavity (11) with an upward opening is formed in the box body (1), a box cover (2) is rotatably connected to the opening of the storage cavity (11), and a handle (21) is fixedly connected to the upper end of the box cover (2);

a containing component (3), the containing component (3) is arranged in the storage cavity (11), the containing component (3) comprises a bottom plate (31), a sliding plate (32), a through opening (33), a slot (34), a groove (35) and a sliding rod (36), the sliding plate (32) and the bottom plate (31) are both positioned in the storage cavity (11) and are vertically arranged, the sliding plate (32) and the bottom plate (31) are respectively provided with a plurality of through holes (33) and slots (34) which are correspondingly arranged, the bottom plate (31) is provided with a plurality of grooves (35), and a plurality of grooves (35) are arranged close to the edge of the bottom plate (31), the bottom of the sliding plate (32) is fixedly connected with a sliding rod (36) inserted in the grooves (35), one end of the sliding rod (36) inserted in the groove (35) is elastically connected with the inner bottom of the groove (35) through a telescopic spring;

a stabilizer (22), the stabilizer (22) being mounted on the case cover (2);

the locking piece (4), the said locking piece (4) is mounted on container body (1);

the clamping assembly (5), the clamping assembly (5) is installed at the bottom of the bottom plate (31).

2. The sampling and containing device for detecting the ecological environment according to claim 1, wherein a clip-shaped sealing gasket (12) is installed between the box cover (2) and the box body (1), and the clip-shaped sealing gasket (12) is fixedly installed on the upper side wall of the box body (1).

3. The sampling and containing device for detecting the ecological environment according to claim 1, wherein a clip-shaped sponge plate (13) is inserted into the storage cavity (11), and the clip-shaped sponge plate (13) is located at a gap between the inner wall of the storage cavity (11) and the bottom plate (31) and is abutted against the gap.

4. The sampling and containing device for detecting the ecological environment according to claim 1, wherein the stabilizing member (22) comprises a mounting plate (221), fixing columns (222), a pressing cylinder (223), connecting grooves (224) and a return spring (225), the mounting plate (221) is fixedly mounted at the bottom of the box cover (2), the fixing columns (222) are uniformly distributed and are fixedly connected with the bottom of the mounting plate (221), the pressing cylinder (223) is mounted at the bottom of the fixing columns (222), the connecting grooves (224) with upward openings are formed in the pressing cylinder (223), and the bottom ends of the fixing columns (222) are inserted into the connecting grooves (224) and are elastically connected with the inner bottom of the connecting grooves (224) through the return spring (225).

5. The sampling and containing device for ecological environment detection according to claim 1, the locking piece (4) comprises a locking piece (41), a locking groove (42), an elastic clamping plate (43), a locking knob (44) and a locking opening (45), the locking block (41) and the elastic clamping plate (43) are respectively and fixedly arranged on the side wall of the same side of the box body (1) and the box cover (2) and are far away from the rotary connection part of the box body (1) and the box cover (2), the locking groove (42) is arranged in the locking block (41) and the two openings are arranged upwards, and the elastic clamping plate (43) is inserted in the locking groove (42), the locking knob (44) is connected on the side wall of the locking block (41) in a threaded manner, the end part of the locking knob extends to the inside of the locking groove (42), the elastic clamping plate (43) is provided with a locking opening (45), and the end part of the locking knob (44) penetrates through the locking opening (45).

6. The sampling and containing device for detecting the ecological environment as claimed in claim 5, wherein an opening at the upper end of the locking groove (42) is provided with an arc-shaped guide groove.

7. The sampling and containing device for detecting the ecological environment according to claim 1, wherein the clamping assembly (5) comprises an adjusting knob (51), arc-shaped clamping plates (52), a threaded rod (54), a sleeve ring (55) and a support rod (56), the plurality of arc-shaped clamping plates (52) arranged in a surrounding manner are slidably connected in the slot (34), the upper ends of the plurality of arc-shaped clamping plates (52) are located in the corresponding through holes (33), the adjusting knob (51) rotatably connected with the bottom plate (31) is installed at the bottom of the bottom plate (31), a mounting groove matched with the adjusting knob (51) is formed in the inner bottom wall of the storage cavity (11), an adjusting cavity is formed in the bottom plate (31), a strip-shaped opening communicated with the adjusting cavity is formed in the bottom of the slot (34), and the threaded rod (54) arranged vertically is fixedly connected to the adjusting knob (51), and a lantern ring (55) in threaded connection with the threaded rod (54) is sleeved on the threaded rod, a support rod (56) in rotary connection with the lantern ring (55) is connected to the bottoms of the corresponding arc-shaped clamping plates (52), the threaded rod (54), the lantern ring (55) and the support rod (56) are located in the adjusting cavity, and one end, in rotary connection with the arc-shaped clamping plates (52), of the support rod (56) penetrates through the adjusting opening.

8. The sampling and containing device for ecological environment detection as claimed in claim 7, wherein an arc-shaped sponge plate (53) is fixedly connected to the inward side wall of each of the arc-shaped clamping plates (52).

9. The sampling and containing device for detecting the ecological environment according to claim 7, wherein the stay bar (56) is fixedly connected with a limiting block (57), and the limiting block (57) is positioned below the strip-shaped opening and is slidably connected with the inner wall of the upper side of the adjusting cavity.

10. The sampling and containing device for detecting the ecological environment as claimed in claim 1, wherein the opening at the upper end of the through opening (33) is provided with a conical guide groove.