CN111691440B

CN111691440B - Displacement amplifying device for slope early warning

Info

Publication number: CN111691440B
Application number: CN202010583246.1A
Authority: CN
Inventors: 徐水太
Original assignee: Jiangxi University of Science and Technology
Current assignee: XI'AN CHINA HIGHWAY GEOTECHNICAL ENGINEERING CO LTD
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-07-23
Anticipated expiration: 2040-06-24
Also published as: CN111691440A

Abstract

The invention relates to a displacement amplification device, in particular to a displacement amplification device for slope early warning. The displacement amplifying device for the slope early warning can reflect the displacement of the slope in time. A displacement amplification device for slope early warning comprises a frame body, a first mounting block, a first cylinder body, a first piston, a first push rod, a primary amplification device, a second cylinder body, an air pipe, a second piston and the like; the middle parts of the upper side and the lower side in the frame body are respectively provided with a first mounting block, a first cylinder body is mounted between the right sides of the upper side and the lower side mounting blocks, a first piston is arranged in the first cylinder body, a first push rod is mounted in the middle of the right side of the first piston, and the first push rod penetrates through the right wall of the first cylinder body. When the side slope is displaced, the third amplification effect is realized, so that people can know the displacement of the side slope in time and take corresponding protection measures in time.

Description

Displacement amplification device for slope early warning

Technical Field

The invention relates to a displacement amplification device, in particular to a displacement amplification device for slope early warning.

Background

In the bauxite loess geology side slope landslide early warning device of mechanical type, need enlarge the displacement of side slope, present enlarged mode can only carry out preliminary enlargement, only can the displacement distance at the side slope come out of the obvious reaction when the critical period soon, so when knowing that the landslide is about to take place, the time of making the preparation is just less, loss of property is bigger, the landslide takes place has a lot of uncertain factors simultaneously, if can not in time reflect side slope department and taken place the displacement, so just gone the early warning effect.

Disclosure of Invention

In order to overcome the problem that the slope displacement distance of the existing bauxite loess geological slope landslide early warning device needs to be reflected by moving a longer distance, the early warning device has the technical problems of: the displacement amplifying device for the slope early warning can reflect the displacement of the slope in time.

The technical scheme is as follows: a displacement amplification device for slope early warning comprises a frame body, a first installation block, a first cylinder body, a first piston, a first push rod, a first-stage amplification device, a second cylinder body, an air pipe, a second piston, a second push rod, a second-stage amplification device, a second installation block, a bearing seat, a rotating shaft, a rotating handle and a fixing device, wherein the first installation block is arranged in the middle of the upper side and the lower side in the frame body, the first cylinder body is arranged between the right sides of the installation blocks on the upper side and the lower side, the first piston is arranged in the first cylinder body, the first push rod is arranged in the middle of the right side of the first piston, penetrates through the right wall of the first cylinder body, the lower part of the right side of the first cylinder body is connected with the first-stage amplification device, the right end of the first push rod is connected with the first-stage amplification device, the second cylinder body is arranged between the left sides of the first installation blocks on the upper side and the lower side, the upper side and the lower side of the left part of the first cylinder body are connected with the air pipe between the upper and the lower side and the lower part of the left part of the second cylinder body, the trachea is with first cylinder body and second cylinder body intercommunication, be equipped with the second piston in the second cylinder body, second piston left side mid-mounting has the second push rod, the second push rod passes second cylinder body left wall, second cylinder body left side is connected with the second grade amplification device, the framework bottom left and right sides all is equipped with the second installation piece, second installation piece middle part all opens has the third through-hole, the framework bottom left and right sides all embedded bearing frame that is equipped with, all be equipped with the pivot in the bearing frame, the turning handle is installed at the pivot top, the pivot is in the third through-hole, fixing device is installed to the pivot bottom.

Further, one-level amplification device is including the rack, the connecting block, sector gear, the head rod, first gyro wheel and first stainless steel wire rope, first push rod right-hand member is connected with the rack, first cylinder body right side lower part is equipped with the connecting block, sector gear is installed to connecting block right part rotary type, sector gear and rack toothing, the sector gear bottom is equipped with the head rod, framework right side lower part is opened has first through-hole, both sides all are equipped with first gyro wheel about in the first through-hole, the head rod bottom is connected with first stainless steel wire rope, first stainless steel wire rope passes first through-hole, first stainless steel wire rope is between the first gyro wheel of both sides from top to bottom, the first stainless steel wire rope other end is connected on the fixing device in the side slope early warning device.

Further, the second-stage amplifying device comprises a second roller and a first fixed pulley, the second fixed pulley, a third roller and a second stainless steel wire rope, the second roller is installed at the left end of the second push rod, the first fixed pulleys are installed on the upper portion and the lower portion of the left side of the second cylinder body, the second roller is located between the first fixed pulleys on the upper side and the lower side, the second fixed pulley is installed on the left side of the top in the frame body, a second through hole is formed in the upper portion of the left side of the frame body, the third roller is installed on the upper portion and the lower portion of the inner left wall of the second through hole, the second stainless steel wire rope bypasses the first fixed pulleys on the lower portion, the second stainless steel wire rope bypasses the second roller, the second stainless steel wire rope bypasses the first fixed pulleys on the upper portion, the second stainless steel wire rope bypasses the second fixed pulleys, the second stainless steel wire rope penetrates through hole, and the other end of the second stainless steel wire rope is connected to the bottom end of a swinging rod in the slope early warning device.

Further, fixing device is including toper piece, third installation piece, second connecting rod, fly leaf and slider, and the toper piece is installed to the pivot bottom, and toper piece bottom is equipped with the third installation piece, and the equal rotary type in third installation piece left and right sides is equipped with the second connecting rod, and open the inboard lower part of fly leaf has the spout, and the spout internal sliding type is connected with the slider, and the slider of the left and right sides is connected with the second connecting rod outer end rotary type of the left and right sides respectively, and the fly leaf bottom rotary type of the left and right sides is connected.

Further, still including rotating rod, concave piece and cardboard, the equal rotary type in left and right sides lower part in the framework is equipped with the rotating rod, and the rotating rod other end is connected with concave piece, and concave piece card is at the turning handle top, and the left and right sides lower part all is equipped with the cardboard in the framework, cardboard and rotating rod cooperation.

The invention has the following advantages: when the side slope is displaced, the distance of the first push rod moving leftwards is faster and farther through the characteristic that the distance from the top of the sector gear to the rotating connection point is longer than the distance from the bottom end of the first connecting rod to the rotating connection point, first amplification is achieved, then the first cylinder body is larger than the second cylinder body, the second push rod can move leftwards faster and achieve second amplification, and in addition, the left part and the right part of the second stainless steel wire rope are pulled leftwards, so that the second stainless steel wire rope needs to be folded by double length, the effect of third amplification is achieved, people can know the displacement of the side slope in time, and corresponding protective measures are made in time.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic front view of a first-stage amplifying device according to the present invention.

Fig. 3 is a schematic front view of a two-stage amplifying device according to the present invention.

Fig. 4 is a front view of the fixing device of the present invention.

Description of reference numerals: 1 frame body, 2 first mounting block, 3 first cylinder body, 4 first piston, 5 first push rod, 6 first amplifying device, 61 rack, 62 connecting block, 63 sector gear, 64 first connecting rod, 65 first through hole, 66 first roller, 67 first stainless steel wire rope, 7 second cylinder body, 8 air pipe, 9 second piston, 10 second push rod, 11 second amplifying device, 111 second roller, 112 first fixed pulley, 113 second fixed pulley, 114 second through hole, 115 third roller, 116 second stainless steel wire rope, 12 second mounting block, 13 third through hole, 14 bearing seat, 15 rotating shaft, 16 rotating handle, 17 fixing device, 171 conical block, 172 third mounting block, 173 second connecting rod,

movable plate

174, 175 sliding groove, 176 sliding block, 18 rotating rod, 19 concave block, 20 catch plate.

Detailed Description

Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example 1

A displacement amplification device for slope early warning is disclosed, as shown in figure 1, and comprises a frame body 1, a first mounting block 2, a first cylinder body 3, a first piston 4, a first push rod 5, a first-stage amplification device 6, a second cylinder body 7, an air pipe 8, a second piston 9, a second push rod 10, a second-stage amplification device 11, a second mounting block 12, a bearing seat 14, a rotating shaft 15, a rotating handle 16 and a fixing device 17, wherein the middle parts of the upper side and the lower side in the frame body 1 are respectively provided with the first mounting block 2, the first cylinder body 3 is arranged between the right sides of the mounting blocks on the upper side and the lower side, the first piston 4 is arranged in the first cylinder body 3, the first push rod 5 is arranged in the middle part of the right side of the first piston 4, the first push rod 5 penetrates through the right wall of the first cylinder body 3, the lower part of the right side of the first cylinder body 3 is connected with the first-stage amplification device 6, the second cylinder body 7 is arranged between the left sides of the first mounting blocks 2 on the upper side and the lower side, the upper and lower both sides in first cylinder body 3 left part and the upper and lower two in the left side of second cylinder body 7 are connected with trachea 8 between, trachea 8 is with first cylinder body 3 and second cylinder body 7 intercommunication, be equipped with second piston 9 in the second cylinder body 7, second piston 9 left side mid-mounting has second push rod 10, second push rod 10 passes second cylinder body 7 left wall, second cylinder body 7 left side is connected with second grade amplification device 11, the framework 1 bottom left and right sides all is equipped with second installation piece 12, second installation piece 12 middle part all has opened third through hole 13, framework 1 bottom left and right sides all embedded bearing frame 14 that is equipped with, all be equipped with pivot 15 in the bearing frame 14, pivot 15 top is installed and is changeed handle 16, pivot 15 is in third through hole 13, fixing device 17 is installed to pivot 15 bottom.

After the equipment is placed at the top of a side slope, a fixing device 17 and a second mounting block 12 are inserted into soil on the side slope, then a rotating handle 16 is rotated to drive a rotating shaft 15 to rotate in a bearing seat 14, the rotating shaft 15 is rotated to drive the fixing device 17 to rotate, so that the equipment is further fixed at the top of the side slope, when the fixing device 17 in the early warning device is displaced, a first-stage amplifying device 6 is triggered to work, the first-stage amplifying device 6 drives a first push rod 5 to move leftwards, a first piston 4 is pushed to move leftwards in a first cylinder body 3, a second piston 9 is pushed to move leftwards in a second cylinder body 7 through an air pipe 8, a second push rod 10 is made to move leftwards, a second-stage amplifying device 11 is triggered to start working, the second-stage amplifying device 11 drives the bottom end of a swing rod in the side slope early warning device to swing rightwards, so that the upper part of the swing rod in the side slope early warning device swings leftwards, the oscillating rod and the mirror in the slope early warning device are erected. The fixing device 17 in the early warning device is slightly displaced, and the situation can be clearly known after the first-stage amplifying device 6 and the second-stage amplifying device 11 are amplified.

Example 2

On the basis of embodiment 1, as shown in fig. 2, the primary amplification device 6 comprises a rack 61, a connecting block 62 and a sector gear 63, first connecting rod 64, first gyro wheel 66 and first stainless

steel wire rope

67, 5 right-hand members of first push rod are connected with

rack

61, 3 right side lower parts of first cylinder body are equipped with connecting block 62, sector gear 63 is installed to connecting block 62 right part rotary type, sector gear 63 and rack 61 meshing, sector gear 63 bottom is equipped with first connecting

rod

64, 1 right side lower part of framework is opened has first through-hole 65, both sides all are equipped with first gyro wheel 66 about in the first through-hole 65, first connecting rod 64 bottom is connected with first stainless steel wire rope 67, first stainless steel wire rope 67 passes first through-hole 65, first stainless steel wire rope 67 is between the first gyro wheel 66 of both sides about, the other end of first stainless steel wire rope 67 is connected on fixing device 17 in the side slope early warning device.

When the fixing device 17 in the early warning device is displaced, the first stainless steel wire rope 67 is pulled rightwards, the sector gear 63 is driven to rotate anticlockwise through the first connecting rod 64, and the sector gear 63 rotates anticlockwise to drive the rack 61 to move leftwards, so that the first push rod 5 is driven to move leftwards. Since the top of the sector gear 63 is farther away from the rotation connection point than the bottom of the first connection rod 64, the sector gear 63 swings more, so that the displacement of the fixing device 17 in the warning device is amplified for the first time.

As shown in fig. 3, the two-stage amplifying device 11 includes a second roller 111, a first fixed pulley 112, a second fixed pulley 113, a third roller 115 and a second stainless steel wire rope 116, the second roller 111 is installed at the left end of the second push rod 10, the first fixed pulleys 112 are installed at the upper and lower portions of the left side of the second cylinder 7, the second roller 111 is located between the first fixed pulleys 112 at the upper and lower portions, the second fixed pulley 113 is installed at the left side of the top portion in the frame 1, a second through hole 114 is formed at the upper portion of the left side of the frame 1, the third roller 115 is installed at the upper and lower portions in the second through hole 114, the second stainless steel wire rope 116 is connected to the lower portion of the left wall in the frame 1, the second stainless steel wire rope 116 bypasses the first fixed pulley 112 at the lower portion, the second stainless steel wire rope 116 bypasses the second roller 111, the second stainless steel wire rope 116 bypasses the first fixed pulley 112 at the upper portion, the second stainless steel wire rope 116 bypasses the second fixed pulley 113, and the second stainless steel wire rope 116 passes through the second through hole 114, the other end of the second stainless steel wire rope 116 is connected to the bottom end of a swing rod in the slope early warning device.

The second push rod 10 moves leftwards, so that the second stainless steel wire rope 116 is pushed to move leftwards, and because the left part and the right part of the second stainless steel wire rope 116 are pulled leftwards, the second stainless steel wire rope 116 needs double length to be realized, the speed of swinging the bottom end of the swinging rod in the pulling early warning device leftwards is increased, a mirror in the early warning device can be erected faster, a person can see the mirror, and secondary amplification is realized.

As shown in fig. 4, the fixing device 17 includes a tapered block 171, a third mounting block 172, a second connecting rod 173, a movable plate 174 and a sliding block 176, the tapered block 171 is mounted at the bottom end of the rotating shaft 15, the third mounting block 172 is disposed at the bottom of the tapered block 171, the second connecting rod 173 is rotatably disposed on each of the left and right sides of the third mounting block 172, a sliding slot 175 is formed in the lower portion of the inner side of the movable plate 174, the sliding block 176 is slidably connected in the sliding slot 175, the sliding blocks 176 on the left and right sides are rotatably connected with the outer ends of the second connecting rods 173 on the left and right sides, and the bottom ends of the movable plates 174 on the left and right sides are rotatably connected.

After inserting fixing device 17 and second installation piece 12 in the earth on the side slope, it rotates to drive pivot 15 through rotating turning handle 16, pivot 15 rotates and drives toper piece 171 and rotate, toper piece 171 rotates and drives fly leaf 174 and the device rotation on it, make fly leaf 174 leave the orbit of inserting into earth, then stall turning handle 16, when equipment meets ascending power, fly leaf 174 opens to both sides, both sides slider 176 slides down in spout 175, card that can be better is in earth, let the equipment fixing more firm.

Still including rotating lever 18, spill piece 19 and cardboard 20, the equal rotary type in left and right sides lower part is equipped with rotating lever 18 in the framework 1, and the rotating lever 18 other end is connected with spill piece 19, and spill piece 19 card all is equipped with cardboard 20 at 16 tops of turning handle, left and right sides lower part in the framework 1, cardboard 20 and rotating lever 18 cooperation.

When the equipment is installed on a slope, the concave block 19 is clamped on the top of the rotating handle 16, so that the rotating shaft 15 and the device on the rotating shaft are prevented from rotating in the installation process when the equipment is installed, and when the rotating shaft 15 and the device on the rotating shaft are required to rotate, the rotating rod 18 and the device on the rotating rod are rotated, so that the rotating rod 18 is clamped on the clamping plate 20, and then the rotating shaft 15 and the device on the rotating rod can be rotated. So the installation equipment can be more convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A displacement amplifying device for early warning of a slope, characterized in that it comprises a frame body (1), a first mounting block (2), a first cylinder body (3), a first piston (4), a first pusher The rod (5) and the first-stage amplifying device (6) are provided with a first mounting block (2) in the middle of the upper and lower sides of the frame body (1), and a first cylinder block (2) is mounted between the right sides of the upper and lower mounting blocks. 3), a first piston (4) is arranged in the first cylinder (3), a first push rod (5) is installed in the middle of the right side of the first piston (4), and the first push rod (5) passes through the first The right wall of the cylinder body (3), the lower part of the right side of the first cylinder body (3) is connected with a first-stage amplifying device (6); it also includes a second cylinder body (7), an air pipe (8), a second piston (9), The second push rod (10), the second stage amplification device (11), the second mounting block (12), the bearing seat (14), the rotating shaft (15), the rotating handle (16) and the fixing device (17), the first push rod (16) and the fixing device (17) The right end of the rod (5) is connected to the first-stage amplifying device (6), a second cylinder (7) is installed between the left side of the first mounting block (2) on the upper and lower sides, and the left part of the first cylinder (3) is up and down An air pipe (8) is connected between the two sides and the upper and lower parts of the left side of the second cylinder block (7). The air pipe (8) communicates the first cylinder block (3) with the second cylinder block (7), and the second cylinder block (7) A second piston (9) is provided inside, a second push rod (10) is installed in the middle of the left side of the second piston (9), and the second push rod (10) passes through the left wall of the second cylinder (7). , the left side of the second cylinder body (7) is connected with a secondary amplifying device (11), the left and right sides of the bottom of the frame body (1) are provided with second mounting blocks (12), and the middle of the second mounting block (12) is open There is a third through hole (13), bearing seats (14) are embedded on the left and right sides of the bottom of the frame body (1), the bearing seats (14) are provided with rotating shafts (15), and the top of the rotating shaft (15) is installed with a bearing seat (14). The rotating handle (16), the rotating shaft (15) is in the third through hole (13), and a fixing device (17) is installed at the bottom of the rotating shaft (15); (62), sector gear (63), first connecting rod (64), first roller (66) and first stainless steel wire rope (67), the right end of the first push rod (5) is connected with a rack (61), A connecting block (62) is arranged on the lower right part of the first cylinder block (3), and a sector gear (63) is rotatably mounted on the right part of the connecting block (62). The sector gear (63) meshes with the rack (61), and the sector gear (63) A first connecting rod (64) is provided at the bottom, a first through hole (65) is opened in the lower right part of the frame body (1), and a first roller (65) is provided on both sides of the first through hole (65). 66), the bottom end of the first connecting rod (64) is connected with a first stainless steel wire rope (67), the first stainless steel wire rope (67) passes through the first through hole (65), and the first stainless steel wire rope (67) is in the Between the first rollers (66) on the upper and lower sides, the other end of the first stainless steel wire rope (67) is connected to the fixing device (17) in the slope early warning device; the secondary amplifying device (11) includes a second roller (111), the first fixed pulley (112), the second fixed pulley (11) 3), the third roller (115) and the second stainless steel wire rope (116), the second roller (111) is installed on the left end of the second push rod (10), and the upper and lower parts of the left side of the second cylinder (7) are installed There is a first fixed pulley (112), a second fixed pulley (111) is located between the first fixed pulleys (112) on the upper and lower sides, and a second fixed pulley (113) is installed on the left side of the inner top of the frame body (1). (1) A second through hole (114) is opened on the upper left side, and a third roller (115) is installed on the upper and lower sides of the second through hole (114). The stainless steel wire rope (116), the second stainless steel wire rope (116) goes around the lower first pulley (112), the second stainless steel wire rope (116) goes around the second roller (111), and the second stainless steel wire rope ( 116) bypassing the first fixed pulley (112) on the upper part, the second stainless steel wire rope (116) bypassing the second fixed pulley (113), and the second stainless steel wire rope (116) passing through the second through hole (114), The other end of the second stainless steel wire rope (116) is connected to the bottom end of the swing rod in the slope warning device.

2 . The displacement amplifying device for early warning of a slope according to claim 1 , wherein the fixing device ( 17 ) comprises a conical block ( 171 ), a third mounting block ( 172 ), a second connecting rod ( 2 . 3 . 173), the movable plate (174) and the slider (176), a conical block (171) is installed at the bottom end of the rotating shaft (15), and a third installation block (172) is installed at the bottom of the conical block (171). The left and right sides of the block (172) are rotatably provided with second connecting rods (173), and a sliding groove (175) is opened in the lower part of the inner side of the movable plate (174), and a sliding block (176) is slidably connected in the sliding groove (175). The sliders (176) on the left and right sides are respectively connected with the outer ends of the second connecting rods (173) on the left and right sides in a rotational manner, and the bottom ends of the movable plates (174) on the left and right sides are rotationally connected.

3. The displacement amplifying device for early warning of a side slope according to claim 2, characterized in that it further comprises a rotating rod (18), a concave block (19), a clamping plate (20), and a frame body (1) A rotating rod (18) is rotatably provided at the lower part of the inner left and right sides, the other end of the rotating rod (18) is connected with a concave block (19), the concave block (19) is clamped on the top of the rotating handle (16), and the frame (18) 1) The lower parts of the inner left and right sides are provided with clamping plates (20), and the clamping plates (20) cooperate with the rotating rod (18).