CN114165102B - A thermal insulation interlayer emergency tent based on perlite - Google Patents

Abstract

The invention discloses a pearlite-based heat-insulating sandwich type emergency tent, and particularly relates to the technical field of tents. According to the tent, through the corresponding matching use of each structure, water accumulated on the ground can be prevented from entering the tent, and meanwhile, moisture regain inside the tent is avoided, so that the tent is convenient to adapt to different terrain environments during installation, convenience of the tent during use is improved, transportation and disassembly are convenient, the wind resistance of the tent cloth main body is improved, meanwhile, heat radiation generated by metabolism of a human body is convenient to transfer in a wave form and reflect through the tent cloth main body, the heat temperature loss speed is reduced, and the tent has good heat preservation performance.

Description

A thermal insulation interlayer emergency tent based on perlite

technical field

The invention relates to the technical field of tents, and more specifically, the invention relates to a perlite-based thermal insulation interlayer emergency tent.

Background technique

Tent is a shed that is propped on the ground to shelter from wind and rain, sunlight and for temporary living. It is mostly made of canvas. Together with the supporting things, it can be dismantled and transferred at any time. The tent is carried in the form of parts and assembled after arriving at the scene. For advertising tents, military tents, large herringbone tents and so on.

At present, most of the tent products are made of heavy materials such as canvas, double-sided PVC, and single-sided PVC, which are inconvenient for transportation. At the same time, after the tent is built, it is easy to be tilted by strong winds. There are certain safety hazards in the process;

And when the existing tent is set up, there may be damp reasons on the ground, causing the bedding in the tent to be damp and not insulated simultaneously.

Contents of the invention

In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a perlite-based thermal insulation interlayer emergency tent, which can prevent the accumulated water on the ground from entering the tent, and at the same time prevent the interior of the tent from regaining moisture, so that it is convenient for the tent to be installed. Adapt to different terrain environments, increase the convenience of the tent in use, facilitate transportation and disassembly, increase the wind resistance of the main body of the tent fabric, and at the same time facilitate the heat radiation generated by the metabolism of the human body to be transmitted in the form of waves and pass through the main body of the tent fabric Reflection, reduce the speed of heat and temperature loss, and have good heat preservation performance, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a perlite-based thermal insulation interlayer emergency tent, including a nylon reinforced support base ring, the top of the nylon reinforced support base ring is provided with a base support assembly, and the base supports The top of the component is provided with a support frame component, and the inside of the base support component is provided with a moisture-proof component;

The base support assembly includes a support retaining ring arranged on the top of the nylon reinforced support base ring and matched with the nylon reinforced support base ring. bit top ring;

The support frame assembly includes a plurality of arc-shaped reinforced elastic support ribs arranged inside the limit top ring, and a plurality of reinforced support rings are arranged in the middle of the arc-shaped reinforced elastic support ribs, and the middle part of the reinforced support ring A main body of tent fabric matching the reinforcing support ring is provided.

In a preferred embodiment, a plurality of said arc-shaped reinforced elastic support ribs are distributed along the circumference of the pivot point of the limiting top ring, and a plurality of limiting card slots are opened on the outer side of said limiting top ring, The distribution of the plurality of limiting slots matches the arc-shaped reinforced elastic support ribs.

In a preferred embodiment, the tops of the plurality of arc-shaped reinforced elastic support ribs are all provided with pivot pin connectors, and the arc-shaped reinforced elastic support ribs are movably connected with the pivot pin connectors. The top of the ring and the outer side of the limiting top ring are provided with a plurality of limiting seats, and the plurality of limiting seats are all in contact with the limiting top ring.

In a preferred embodiment, the inner wall of the arc-shaped reinforced elastic support rib is provided with a plurality of guide slots, and a plurality of the reinforcement support rings are respectively matched with the guide slots, and a plurality of the reinforcement support rings are stacked set up.

In a preferred embodiment, the moisture-proof assembly includes a moisture-proof gasket arranged inside the nylon reinforced support base ring and matched with the nylon reinforced support base ring, and a placement groove is opened on the upper surface of the moisture-proof gasket. A sealed moisture-proof mat matching the placement groove is arranged in the placement groove, and an insulating interlayer matching the nylon reinforced support base ring is arranged on the top of the sealed moisture-proof mat and is located in the nylon reinforced support base ring.

In a preferred embodiment, a frame opening is formed through the surface of the support retaining ring, and a door stop is hinged on the surface of the frame opening and located outside the support retaining ring through a hinge.

In a preferred embodiment, the bottom of the nylon reinforced support base ring is distributed with a plurality of support pins along the circumference of the axis point of the nylon reinforced support base ring, and the surfaces of the multiple support pins are screwed together. There is a wire cylinder, and the middle part of the wire cylinder is threadedly connected with a reinforcing screw rod, and the threads of the supporting ejector rod and the reinforcing screw rod are oppositely arranged.

In a preferred embodiment, a reinforcing tray is movably connected to the bottom of the reinforcing screw rod, and a rubber pad is provided on the bottom of the reinforcing tray.

In a preferred embodiment, the shape of the tent fabric main body is set to be hemispherical, the tent fabric main body is made of tin foil, and the surface of the thermal insulation interlayer is covered with a sponge pad.

In a preferred embodiment, the thermal insulation interlayer is composed of a brown silk layer, a perlite thermal insulation layer and a tin foil thermal insulation layer, and a plurality of tin foil thermal insulation units are alternately arranged in the tin foil thermal insulation layer.

Technical effect and advantage of the present invention:

1. In the present invention, firstly, through the cooperation of the supporting mandrel, the wire tube and the reinforcing screw mandrel, it is convenient to rotate the wire mandrel, and the supporting mandrel and the reinforcing screw mandrel will be displaced in opposite directions, and the distance between the nylon reinforced supporting base ring and the ground can be adjusted. The distance between the ground and the ground can prevent the water on the ground from entering the tent, and at the same time prevent the interior of the tent from regaining moisture. It can also adjust the level of the nylon reinforced support base ring to stagger the interference between the tent and the raised ground, which is convenient for the tent to adapt to different tents during installation. The terrain environment increases the convenience of the tent in use;

2. The present invention cooperates with various structures such as a reinforced support ring, a guide slot, a shaft pin connector, and an arc-shaped reinforced elastic support rib, and the arc-shaped reinforced elastic support rib can pass through the guide slot along the reinforced support ring The outer guide expansion and storage are convenient for transportation and disassembly, and through the corresponding use of the arc-shaped reinforced elastic support ribs and the limit card slots, the bottom of the arc-shaped reinforced elastic support ribs is limited, so that the arc-shaped strengthened elastic The support ribs and the reinforced support ring can be connected together to support the main body of the tent fabric, and at the same time, through the limit of the pivot pin connector, it is convenient for multiple arc-shaped strengthened elastic support ribs to be connected together, while the limit seat can be used for The limit top ring plays the role of limit, increasing the load-bearing capacity of the limit top ring, and avoiding the shaking after the installation of arc-shaped reinforced elastic support ribs;

3. In the present invention, the insulation interlayer is used in conjunction with the placement groove and the sealed moisture-proof pad to support the insulation interlayer, which is convenient for the staff to place the insulation interlayer in the nylon reinforced support base ring, and when the sealed moisture-proof pad is inserted into the placement groove When it is inside, it can seal the nylon reinforced support base ring and the insulation interlayer, so as to prevent the water on the ground from overflowing onto the insulation interlayer and prevent the insulation interlayer from getting wet;

4. The present invention cooperates with the hemispherical section of the main body of the tent cloth, the reinforcing support ring, the guide slot, the shaft pin connector and the arc-shaped elastic supporting ribs, so that when the wind force is in contact with the main body of the tent cloth, it can The spherical cross-section of the tent fabric main body diffuses to the outside of the tent fabric main body, which increases the wind resistance of the tent fabric main body and prevents the tent fabric main body from being dumped by strong winds. The heat radiation generated is transmitted in the form of waves and reflected by the main body of the tent fabric, reducing the speed of heat loss;

To sum up, through the corresponding use of various structures, it is possible to prevent the accumulated water on the ground from entering the tent, and at the same time avoid moisture resurgence inside the tent, which is convenient for the tent to adapt to different terrain environments during installation, and increases the convenience of the tent in use. Through the mutual cooperation and use of various structures such as the reinforced support ring, the guide slot, the shaft pin connector and the arc-shaped reinforced elastic support rib, the arc-shaped reinforced elastic support rib can pass through the guide slot along the outer side of the reinforced support ring Guided expansion and storage, convenient for transportation and disassembly, and convenient for wind contact with the main body of the tent cloth, it can spread to the outside of the main body of the tent cloth through the spherical cross-section of the main body of the tent cloth, increasing the wind resistance of the main body of the tent cloth, and at the same time facilitating the metabolism of the human body The generated heat radiation is transmitted in the form of waves and reflected by the main body of the tent fabric, which reduces the speed of heat loss and has good thermal insulation performance.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a side view of the overall structure of the present invention.

Fig. 3 is a top view of the overall structure of the present invention.

Fig. 4 is a front view of the supporting frame assembly of the present invention.

Fig. 5 is a front view of the limiting top ring and the reinforcing support ring of the present invention.

Fig. 6 is a front view of the arc-shaped reinforced elastic support ribs of the present invention.

Fig. 7 is a front view of the nylon reinforced support base ring, the support retaining ring and the reinforced backing ring of the present invention.

FIG. 8 is a schematic diagram of a local structure at A in FIG. 4 of the present invention.

Fig. 9 is a cross-sectional view of the internal structure of the thermal insulation interlayer of the present invention.

The reference signs are: 1. Nylon reinforced support base ring; 2. Support retaining ring; 3. Reinforced lining ring; 4. Limit top ring; 5. Limit card slot; 6. Arc-shaped reinforced elastic support rib; 7 , Pivot pin connector; 8, Guide card slot; 9, Reinforced support ring; 10, Tent fabric main body; 11, Limit seat; 12, Frame mouth; 13, Door stopper; 16. Sealing moisture-proof pad; 17. Supporting ejector rod; 18. Silk tube; 19. Reinforced screw rod; 20. Reinforced tray; 21. Brown silk layer; 22. Perlite insulation layer;

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in accompanying drawing 1-9, a perlite-based thermal insulation interlayer emergency tent includes a nylon reinforced support base ring 1, the top of the nylon reinforced support base ring 1 is provided with a base support assembly, and the top of the base support assembly is provided with The support frame assembly, the interior of the base support assembly is provided with a moisture-proof assembly;

The base support assembly includes a support retaining ring 2 that is arranged on the top of the nylon reinforced support base ring 1 and matches the nylon reinforced support base ring 1. The top of the support retaining ring 2 is provided with a reinforced foil ring 3, and the top of the reinforced foil ring 3 is provided with a limited bit top ring 4;

The support frame assembly includes a plurality of arc-shaped reinforced elastic support ribs 6 arranged inside the limit top ring 4, and a plurality of reinforced support rings 9 are arranged in the middle of the arc-shaped reinforced elastic support ribs 6, and a plurality of reinforced support rings 9 are arranged in the middle of the reinforced support ring 9. There is a tent cloth main body 10 matched with the reinforcing support ring 9 .

Referring to accompanying drawings 1, 2, 3, 4, 5, and 6, a plurality of arc-shaped reinforced elastic support ribs 6 are distributed along the circumference of the pivot point of the spacer top ring 4, and the outer side of the spacer top ring 4 is provided with There are a plurality of limit card slots 5, and the distribution of the multiple limit card slots 5 matches the arc-shaped reinforced elastic support ribs 6, and the arc-shaped strengthened elastic support ribs 6 are all along the axis point circle of the limit top ring 4 distribution, it is convenient to support and limit the tent fabric main body 10, increase the stability of the tent fabric main body 10 during installation, and prevent the tent fabric main body 10 from shaking when it is subjected to strong winds, and the limit card slot 5 can play a position limiting role , increasing the convenience and stability of arc-shaped reinforced elastic support ribs 6 during installation.

Referring to accompanying drawings 1, 2, 3, 4, and 6, the tops of a plurality of arc-shaped reinforced elastic support ribs 6 are provided with pivot pin connectors 7, and the arc-shaped reinforced elastic support ribs 6 and pivot pin connectors 7 Flexible connection, strengthen the top of the lining ring 3 and be positioned at the outer side of the limiting top ring 4 to be provided with a plurality of limiting seats 11, the plurality of limiting seats 11 are all in contact with the limiting top ring 4, the shaft pin connector 7 can act To limit the function, it is convenient for multiple arc-shaped reinforced elastic support ribs 6 to rotate along the pivot point of the pivot pin connector 7, and it is convenient for multiple arc-shaped strengthened elastic support ribs 6 to be stored together, and at the same time pass through the pivot pin The limit of the connector 7 facilitates the connection of multiple arc-shaped reinforced elastic support ribs 6, while the limit seat 11 can limit the position of the limit top ring 4 and increase the load-bearing capacity of the limit top ring 4 Ability to avoid shaking after the arc-shaped reinforced elastic support ribs 6 are installed.

Referring to accompanying drawings 6 and 8, the inner wall of the arc-shaped reinforced elastic support rib 6 is provided with a plurality of guide grooves 8, and a plurality of reinforced support rings 9 are respectively matched with the guide grooves 8, and a plurality of reinforced support rings 9 are stacked. Setting, the guide slot 8 can play a position-limiting role, which facilitates the installation of the reinforced support ring 9 along the inner wall of the guide slot 8, increases the stability of the reinforced support ring 9 after installation, and facilitates arc-shaped strengthening of the elastic support ribs 6 Through the mutual cooperation of the guide card slot 8 and the reinforced support ring 9, multiple arc-shaped reinforced elastic support ribs 6 can be guided and stored together along the outer side of the reinforced support ring 9 through the guide card slot 8, which is convenient for arc-shaped reinforcement. The elastic support ribs 6 are expanded and accommodated.

With reference to accompanying drawing 5, shown in 7, damp-proof assembly comprises the inside that is arranged on nylon reinforced support base ring 1 and matches with nylon reinforced support base ring 1 moisture-proof gasket 14, and the upper surface of moisture-proof gasket 14 offers placement groove, places The groove is provided with a sealing moisture-proof pad 16 that matches the placement groove, and the top of the sealing moisture-proof pad 16 is positioned at the nylon reinforced support base ring 1 and is provided with an insulating interlayer 15 that matches the nylon reinforced support base ring 1. The moisture-proof gasket 14 can It plays the role of support, which is convenient for the staff to install the structure. At the same time, through the mutual use of the placement groove and the sealing moisture-proof pad 16, it can support the insulation interlayer 15, and it is convenient for the staff to place the insulation interlayer 15 in the nylon reinforced support base ring 1. , and when the sealing moisture-proof pad 16 snaps into the placement groove, it can play a sealing role to the nylon reinforced support base ring 1 and the insulation interlayer 15, so as to prevent the water on the ground from overflowing onto the insulation interlayer 15 and prevent the insulation interlayer 15 from being wet.

With reference to accompanying drawing 1, shown in 4, the surface of supporting retaining ring 2 runs through and is provided with frame opening 12, and the surface of frame opening 12 is positioned at the outside of supporting retaining ring 2 and is hinged with doorstop 13 by hinge, and frame opening 12 is convenient for users to enter. In the tent, the convenience of the tent in use is increased. At the same time, through the setting of the door stopper 13, it is convenient to block the frame opening 12, reduce the speed of the internal temperature leakage of the tent, and further play the role of heat preservation.

With reference to accompanying drawing 1, shown in 2, the bottom of nylon reinforced support base ring 1 and along the axis point circle distribution of nylon reinforced support base ring 1 are provided with a plurality of support push rods 17, and the surface of multiple support push rods 17 is threaded. Connected with a wire drum 18, the middle part of the wire drum 18 is threaded with a reinforcing screw 19, the threads of the supporting jack 17 and the reinforcing screw 19 are oppositely set, and the supporting jack 17, the wire drum 18 and the reinforcing screw 19 are used in conjunction with each other , it is convenient to rotate the wire cylinder 18, and at the same time, the thread of the support jack 17 and the reinforcement screw 19 are set oppositely, so that the support jack 17 and the reinforcement screw 19 are displaced in opposite directions, and the distance between the nylon reinforced support base ring 1 and the ground is adjusted. The space between them can prevent the accumulated water on the ground from entering the tent, and at the same time prevent the interior of the tent from regaining moisture. It can also adjust the level of the nylon reinforced support base ring 1 to stagger the interference between the tent and the raised ground, which is convenient for use.

With reference to accompanying drawing 1, shown in 2, the bottom of reinforcing screw mandrel 19 is movably connected with reinforcing tray 20, and the bottom of reinforcing tray 20 is provided with rubber pad, and reinforcing tray 20 can increase the contact area between reinforcing screw mandrel 19 and the ground, At the same time, the stability of the nylon reinforced support base ring 1 is increased, and the rubber pad can increase the friction between the reinforced tray 20 and the ground, avoiding the shaking of the reinforced tray 20, and is convenient to use.

With reference to accompanying drawing 1,2,3, shown in 5, the shape of tent cloth main body 10 is set to hemispherical, and tent cloth main body 10 is made of tin foil material, and the surface of insulation interlayer 15 is provided with sponge pad, and tent cloth main body 10 The shape is set to be hemispherical, so that when the wind is in contact with the tent fabric main body 10, it can spread to the outside of the tent fabric main body 10 through the spherical cross section of the tent fabric main body 10, so as to increase the wind resistance of the tent fabric main body 10 and avoid the tent fabric main body 10 It is dumped by the strong wind, and the tin foil material can play a good heat preservation performance, so that the heat radiation generated by human metabolism can be transmitted in the form of waves and reflected by the main body 10 of the tent fabric, reducing the speed of heat loss.

With reference to accompanying drawing 9 shown, thermal insulation interlayer 15 is made up of brown silk layer 21, perlite thermal insulation layer 22 and tin foil thermal insulation layer 23, and described tin foil thermal insulation layer 23 is alternately provided with a plurality of tin foil thermal insulation units, brown silk layer 21 It has good flexibility and is not easy to break, which is used to increase the service life of the thermal insulation interlayer 15. At the same time, perlite is a material that integrates thermal insulation, thermal insulation and waterproof functions. After being used in conjunction with multiple tin foil thermal insulation units, it can effectively Prevent the moisture from the ground from penetrating the insulation interlayer and avoid heat loss.

Working principle of the present invention: firstly, when the tent made by the present invention is installed, it is firstly used through the mutual cooperation of the supporting push rod 17, the wire cylinder 18 and the reinforcing screw rod 19, so as to facilitate the rotation of the wire cylinder 18, and at the same time through the supporting push rod 17 and the reinforcement screw rod 19. The screw thread of reinforcing screw rod 19 is arranged oppositely, can make support push rod 17 and reinforcing screw rod 19 counter-displacement, adjust the distance between nylon reinforced supporting base ring 1 and the ground, avoid the accumulated water on the ground to enter in the tent, simultaneously Avoid moisture regain inside the tent, and also adjust the level of the nylon reinforced support base ring 1, staggering the interference between the tent and the raised ground;

Then the reinforced support ring 9 is installed in the guide slot 8, so that the arc-shaped reinforced elastic support rib 6 can pass through the guide slot 8 and expand along the outer guide of the reinforced support ring 9, and through the arc-shaped reinforced elastic support rib The bar 6 is used in conjunction with the limit card slot 5 to limit the bottom of the arc-shaped reinforced elastic support rib 6, so that the arc-shaped strengthened elastic support rib 6 and the reinforced support ring 9 can be connected together, and the tent cloth The main body 10 is supported, and at the same time, it is limited by the pivot pin connector 7, so that multiple arc-shaped reinforced elastic support ribs 6 are connected together, and the limit seat 11 can limit the limit of the top ring 4. , increase the load-bearing capacity of the limit top ring 4, and avoid shaking after the arc-shaped reinforced elastic support rib 6 is installed;

And the insulation interlayer 15 can be used in conjunction with the placement groove and the sealing moisture-proof pad 16 to support the insulation interlayer 15, so that the staff can place the insulation interlayer 15 in the nylon reinforced support base ring 1, and when the sealing moisture-proof pad 16 is stuck When placed in the placement groove, it can seal the nylon reinforced support base ring 1 and the insulation interlayer 15, avoiding the water on the ground from overflowing onto the insulation interlayer 15, and preventing the insulation interlayer 15 from being wet;

And the shape of the tent fabric main body 10 is set as a hemispherical shape, so that when the wind force is in contact with the tent fabric main body 10, it can spread to the outside of the tent fabric main body 10 through the spherical cross section of the tent fabric main body 10, so as to increase the wind resistance of the tent fabric main body 10. , to prevent the tent fabric main body 10 from being dumped by strong winds, and at the same time, the tin foil material can play a good heat preservation performance, which is convenient for the heat radiation generated by human body metabolism to be transmitted in the form of waves and reflected by the tent fabric main body 10, reducing the loss of heat and temperature speed.

The last few points should be explained: First, in the description of this application, it should be explained that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, which can be mechanical connection Or electrical connection, it can also be the internal communication of two components, it can be directly connected, "up", "down", "left", "right", etc. are only used to indicate the relative positional relationship, when the absolute position of the object being described Change, the relative positional relationship may change;

Secondly: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved, other structures can refer to the usual design, and the same embodiment and different embodiments of the present invention can be combined with each other if there is no conflict;

Finally: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the present invention within the scope of protection.

Claims (6)

1. The utility model provides a heat preservation intermediate layer formula emergency tent based on pearlite which characterized in that: the novel damping support comprises a nylon reinforced support base ring (1), wherein a base support assembly is arranged at the top of the nylon reinforced support base ring (1), a support framework assembly is arranged at the top of the base support assembly, and a damping assembly is arranged inside the base support assembly;

the base support assembly comprises a support retainer ring (2) which is arranged at the top of the nylon reinforced support base ring (1) and matched with the nylon reinforced support base ring (1), a reinforced backing ring (3) is arranged at the top of the support retainer ring (2), and a limiting top ring (4) is arranged at the top of the reinforced backing ring (3);

the support framework assembly comprises a plurality of arc-shaped reinforced elastic support ribs (6) arranged in the limiting top ring (4), a plurality of reinforced support rings (9) are arranged in the middle of the arc-shaped reinforced elastic support ribs (6), and tent cloth main bodies (10) matched with the reinforced support rings (9) are arranged in the middle of the reinforced support rings (9);

the arc-shaped reinforced elastic support ribs (6) are circumferentially distributed along the axis point of the limiting top ring (4), a plurality of limiting clamping grooves (5) are formed in the outer side of the limiting top ring (4), and the limiting clamping grooves (5) are distributed and matched with the arc-shaped reinforced elastic support ribs (6);

the top of a plurality of arc-shaped reinforced elastic support ribs (6) is provided with a shaft pin connecting piece (7), the arc-shaped reinforced elastic support ribs (6) are movably connected with the shaft pin connecting piece (7), a plurality of limiting seats (11) are arranged at the top of the reinforced backing ring (3) and positioned at the outer side of the limiting top ring (4), and the limiting seats (11) are contacted with the limiting top ring (4);

a plurality of guide clamping grooves (8) are formed in the inner wall of the arc-shaped reinforced elastic support rib (6), a plurality of reinforced support rings (9) are matched with the guide clamping grooves (8) respectively, and a plurality of reinforced support rings (9) are arranged in a stacked mode;

the nylon reinforcing support base ring comprises a nylon reinforcing support base ring body, wherein a plurality of support ejector rods (17) are circumferentially distributed at the bottom of the nylon reinforcing support base ring body (1) along the axis point of the nylon reinforcing support base ring body, the surfaces of the support ejector rods (17) are in threaded connection with a wire barrel (18), the middle of the wire barrel (18) is in threaded connection with a reinforcing screw rod (19), and threads of the support ejector rods (17) and the reinforcing screw rod (19) are oppositely arranged.

2. The pearlite based thermal insulation sandwich emergency tent of claim 1, wherein: the moisture-proof assembly comprises a moisture-proof gasket (14) which is arranged inside a nylon reinforced support base ring (1) and matched with the nylon reinforced support base ring (1), a placing groove is formed in the upper surface of the moisture-proof gasket (14), a sealing moisture-proof pad (16) matched with the placing groove is arranged in the placing groove, and a heat-insulating interlayer (15) matched with the nylon reinforced support base ring (1) is arranged at the top of the sealing moisture-proof pad (16) and positioned in the nylon reinforced support base ring (1).

3. The pearlite based thermal insulation sandwich emergency tent of claim 1, wherein: the surface of the support retainer ring (2) is penetrated and provided with a frame opening (12), and a door stop (13) is hinged on the surface of the frame opening (12) and positioned on the outer side of the support retainer ring (2) through a hinge.

4. The pearlite based thermal insulation sandwich emergency tent of claim 1, wherein: the bottom of the reinforcing screw rod (19) is movably connected with a reinforcing tray (20), and a rubber pad is arranged at the bottom of the reinforcing tray (20).

5. The pearlite based thermal insulation sandwich emergency tent of claim 1, wherein: the tent cloth body (10) is hemispherical, the tent cloth body (10) is made of tin foil materials, and a sponge cushion is sleeved on the surface of the heat preservation interlayer (15).

6. The pearlite based thermal insulation sandwich emergency tent of claim 2, wherein: the heat insulation interlayer (15) consists of a palm fiber layer (21), a perlite heat insulation layer (22) and a tin foil heat insulation layer (23), wherein a plurality of tin foil heat insulation units are alternately arranged in the tin foil heat insulation layer (23).

Images