CN211549752U

CN211549752U - Be used for underground works to strut device with antidetonation

Info

Publication number: CN211549752U
Application number: CN201922484839.8U
Authority: CN
Inventors: 孟卫康
Original assignee: Kangshuai Cold Chain Equipment Technology Co ltd
Current assignee: Kangshuai Cold Chain Equipment Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-22
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an anti-seismic support device for underground engineering, which belongs to the technical field of devices for underground engineering and comprises an arc-shaped top plate, wherein vertical plates are fixed on the left side and the right side below the arc-shaped top plate, a bottom plate is fixed below two vertical plates, a shock guide plate is arranged between the two vertical plates by the upper part, and a shock guide rod is fixed at the upper middle position of the shock guide plate, the utility model discloses a shock guide plate, a shock guide rod, a shock absorption hemisphere, a shock absorption column, a connecting rod, a first connecting block, a first rotating shaft, a shock absorption inner rod, a shock absorption outer rod, a second rotating shaft, a sliding plate, a T-shaped sliding groove, a guide groove, a first spring, a second moving block, a second guide rod, a third moving block, a second spring, a placing groove and a moving groove are arranged, and under the mutual cooperation of the structures, the function of resisting larger vibration amplitude is realized, and the support is effectively protected, unnecessary economic losses are avoided.

Description

Be used for underground works to strut device with antidetonation

Technical Field

The utility model belongs to the technical field of the device for the underground works, concretely relates to be used for earthquake-resistant supporting device for the underground works.

Background

The underground engineering refers to underground civil engineering built for developing and utilizing underground space resources deep under the ground, and comprises underground houses and underground structures, underground railways, highway tunnels, underwater tunnels, underground common ditches, street-crossing underground passages and the like.

The anti-seismic support device for underground engineering in the prior art has the following problems: 1. the existing anti-seismic device for the anti-seismic support device for the underground engineering is too simple to resist large vibration, and if the vibration amplitude is large, the self-structure of the support can be damaged, so that unnecessary economic loss is brought; 2. the existing earthquake-resistant supporting device for underground engineering is inconvenient to move, needs manual carrying when in use, consumes time and labor, and is relatively troublesome.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a be used for underground works to strut device with antidetonation has perfect antidetonation device, can resist great vibration amplitude, has carried out effective protection to strutting, has avoided unnecessary economic loss to and have the device of being convenient for remove, be convenient for stably place simultaneously, alleviateed staff's troublesome characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-seismic support device for underground engineering comprises an arc-shaped top plate, wherein vertical plates are fixed on the left side and the right side below the arc-shaped top plate, a bottom plate is fixed below the two vertical plates, a seismic guide plate is arranged between the two vertical plates by the upper side, a seismic guide rod is fixed at the middle position above the seismic guide plate, a plurality of damping hemispheres are uniformly fixed on the lower side wall of the arc-shaped top plate, the damping hemispheres are connected with the seismic guide rod through damping columns, second moving blocks are fixed on the left side and the right side of the seismic guide plate, guide grooves are formed in the vertical plates and correspond to the second moving blocks, second guide rods are fixed in the guide grooves, first springs are arranged on the outer sides of the second guide rods and below the second moving blocks, sliding plates are fixed on the surfaces of one sides, close to each other, and T-shaped sliding grooves are formed in the sliding plates, the upper side and the lower side of the interior of the T-shaped sliding groove are respectively provided with a first connecting block, a shock absorption outer rod is arranged between the two vertical plates, the two shock absorption outer rods are rotatably connected through a second rotating shaft, the upper side and the lower side of the interior of the shock absorption outer rod are respectively provided with a placing groove, a second spring is arranged in the placing groove, a shock absorption inner rod is fixed at one side, away from each other, of the two second springs, a third moving block is fixed at the left side and the right side of the shock absorption inner rod close to the lower side, a moving groove is formed in the side wall of the shock absorption outer rod and corresponds to the position of the third moving block, the shock absorption inner rod and the first connecting block are rotatably connected through a first rotating shaft, the shock guide plate is fixedly connected with the first connecting block at the corresponding side above through a connecting rod, a first guide rod is fixed between the two vertical plates and at the position close to the bottom plate, and first moving, the utility model discloses a guide rail, including bottom plate, first guide bar, connecting axle, bottom plate, connecting axle and first movable block, the outside of first guide bar and be located one side that two first movable blocks kept away from each other are fixed with spacing fixed block, the biax cylinder has been placed in the top of bottom plate and the intermediate position department that is located first guide bar the place ahead, through connecting axle fixed connection between biax cylinder and the first movable block, the holding tank has been seted up to the inside below bilateral symmetry that leans on of bottom plate, the inside of holding tank and the below that is located first movable block are provided with the spliced pole, rotate through the third pivot between spliced pole and the first movable block and connect, the below.

Preferably, one side of the first spring, which is close to the second moving block, is welded and fixed with the second moving block, one side of the first spring, which is far away from the second moving block, is welded and fixed with the vertical plate, one side of the second spring, which is close to the inner damping rod, is welded and fixed with the inner damping rod, and one side of the second spring, which is far away from the inner damping rod, is welded and fixed with the outer damping rod.

Preferably, a first guide hole is formed in the second moving block at a position corresponding to the second guide rod, a second guide hole is formed in the first moving block at a position corresponding to the first guide rod, and inner side walls of the first guide hole and the second guide hole are both in smooth structure arrangement.

Preferably, the damping hemisphere and the damping column are both made of elastic rubber materials.

Preferably, the first connecting block comprises a connecting block body and a T-shaped moving block, and the connecting block body is fixed on one side, away from the vertical plate, of the T-shaped moving block.

Preferably, the double-shaft cylinder is fixed on the upper surface of the bottom plate through a fixing seat.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up and lead the shake board, lead the shake pole, the shock attenuation hemisphere, the shock attenuation post, the connecting rod, first connecting block, first pivot, shock attenuation pole in, the shock attenuation outer beam, the second pivot, the slide, T shape spout, the guide way, first spring, the second movable block, the second guide bar, the third movable block, the second spring, standing groove and shifting chute isotructure, under the mutually supporting of these structures, realized the function that can resist and hit great vibrations range, and then effectively protected strutting, avoided unnecessary economic loss.

2. The utility model discloses a set up spacing fixed block, first movable block, biax cylinder, connecting axle, third pivot, gyro wheel, first guide bar, holding tank, connecting plate and spliced pole isotructure, under the mutually supporting of these structures, realized the device be convenient for stably the function of placing when being convenient for remove, alleviateed staff's trouble.

Drawings

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

fig. 2 is a schematic structural view of the cross section a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural view of the utility model at the point B in fig. 1;

fig. 4 is a schematic structural view of a section of the mobile device of the present invention;

in the figure: 1. an arc-shaped top plate; 2. a shock guide plate; 3. a shock-conducting rod; 4. a shock-absorbing hemisphere; 5. a shock-absorbing post; 6. a connecting rod; 7. a first connection block; 8. a first rotating shaft; 9. a shock absorption inner rod; 10. a shock absorbing outer rod; 11. a second rotating shaft; 12. a limit fixing block; 13. a first moving block; 14. a double-shaft cylinder; 15. a connecting shaft; 16. a third rotating shaft; 17. a roller; 18. a base plate; 19. a first guide bar; 20. a slide plate; 21. a vertical plate; 22. a T-shaped chute; 23. a guide groove; 24. a first spring; 25. a second moving block; 26. A second guide bar; 27. a third moving block; 28. a second spring; 29. a placement groove; 30. a moving groove; 31. accommodating grooves; 32. a connecting plate; 33. connecting columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: an anti-seismic support device for underground engineering comprises an arc-shaped top plate 1, wherein vertical plates 21 are fixed on the left side and the right side below the arc-shaped top plate 1, a bottom plate 18 is fixed below the two vertical plates 21, a seismic guide plate 2 is arranged above the two vertical plates 21, a seismic guide rod 3 is fixed at the middle position above the seismic guide plate 2, a plurality of damping hemispheres 4 are uniformly fixed on the lower side wall of the arc-shaped top plate 1, the damping hemispheres 4 are connected with the seismic guide rod 3 through damping columns 5, second moving blocks 25 are fixed on the left side and the right side of the seismic guide plate 2, guide grooves 23 are formed in the inner parts of the vertical plates 21 and corresponding to the second moving blocks 25, second guide rods 26 are fixed in the guide grooves 23, first springs 24 are arranged outside the second guide rods 26 and below the second moving blocks 25, a sliding plate 20 is fixed on one side surface of each of two vertical plates 21 close to each other, a T-shaped sliding groove 22 is formed in the sliding plate 20, first connecting blocks 7 are arranged on the upper side and the lower side of the inside of the T-shaped sliding groove 22, a damping outer rod 10 is arranged between the two vertical plates 21, the two damping outer rods 10 are rotatably connected through a second rotating shaft 11, placing grooves 29 are formed in the upper side and the lower side of the inside of the damping outer rod 10, second springs 28 are arranged in the placing grooves 29, a damping inner rod 9 is fixed on one side of each of the two second springs 28 away from each other, third moving blocks 27 are fixed on the left side and the right side of the damping inner rod 9 below, moving grooves 30 are formed in the side walls of the damping outer rods 10 and correspond to the positions of the third moving blocks 27, and the damping inner rod 9 is rotatably connected with the first connecting blocks 7 through the first rotating shaft 8, the shock conduction plate 2 is fixedly connected with a first connecting block 7 on the corresponding side above through a connecting rod 6, a first guide rod 19 is fixed between two vertical plates 21 and at a position close to a bottom plate 18, first moving blocks 13 are symmetrically sleeved on the outer side of the first guide rod 19 in a bilateral mode, a limiting fixed block 12 is fixed on the outer side of the first guide rod 19 and at one side, far away from the two first moving blocks 13, of the first guide rod 19, a double-shaft cylinder 14 is placed at a middle position above the bottom plate 18 and in front of the first guide rod 19, the double-shaft cylinder 14 and the first moving blocks 13 are fixedly connected through a connecting shaft 15, accommodating grooves 31 are symmetrically formed in the inner portion of the bottom plate 18 close to the lower side, a connecting column 33 is arranged in the accommodating grooves 31 and below the first moving blocks 13, and the connecting column 33 is rotatably connected with the first moving blocks 13 through a third rotating shaft 16, a connecting plate 32 is arranged below the connecting column 33, and a plurality of rollers 17 are uniformly arranged below the connecting plate 32.

In order to ensure the stable placement of the first spring 24 and the second spring 28, in this embodiment, preferably, one side of the first spring 24 close to the second moving block 25 is welded and fixed to the second moving block 25, one side of the first spring 24 away from the second moving block 25 is welded and fixed to the vertical plate 21, one side of the second spring 28 close to the inner damping rod 9 is welded and fixed to the inner damping rod 9, and one side of the second spring 28 away from the inner damping rod 9 is welded and fixed to the outer damping rod 10.

In order to facilitate the movement of the second moving block 25 and the first moving block 13, in this embodiment, it is preferable that a first guide hole is formed in a position corresponding to the second guide rod 26 inside the second moving block 25, a second guide hole is formed in a position corresponding to the first guide rod 19 inside the first moving block 13, and inner side walls of the first guide hole and the second guide hole are both provided in a smooth structure.

In order to effectively perform the primary shock absorption, in the embodiment, it is preferable that the shock absorption hemisphere 4 and the shock absorption column 5 are both made of elastic rubber.

In order to facilitate the movement of the first connecting block 7, in this embodiment, preferably, the first connecting block 7 includes a connecting block body and a T-shaped moving block, and the connecting block body is fixed on a side of the T-shaped moving block away from the vertical plate 21.

In order to facilitate stable placement of the two-axis cylinder 14 and thus more stable operation thereof, in the present embodiment, preferably, the two-axis cylinder 14 is fixed on the upper surface of the bottom plate 18 by a fixing seat.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the device is pushed to a designated position under the action of the roller 17, then the switch of the double-shaft cylinder 14 is started, under the action of the connecting shaft 15, the two first moving blocks 13 move oppositely along the first guide rod 19 (the limiting fixed block 12 plays a limiting role), under the action of the side wall of the accommodating groove 31, the connecting column 33 rotates along the first moving block 13 under the action of the third rotating shaft 16 until the connecting plate 32 drives the roller 17 to withdraw the inside of the accommodating groove 31, at the moment, the device is stably supported under the action of the arc-shaped top plate 1, the bottom plate 18 and the vertical plate 21, then the device can be installed, when the device encounters vibration, the vibration is weakened under the action of the damping hemisphere 4 and the damping column 5 for the first time, then, the vibration is transmitted to the vibration guide plate 2 under the action of the vibration guide rod 3, and the vibration guide plate 2 moves downwards, and then the connecting rod 6 pushes the first connecting block 7 to move, in the process, the second moving block 25 moves inside the guide groove 23 along the second guide rod 26, the first spring 24 is compressed, the first connecting block 7 moves inside the T-shaped sliding groove 22, the two outer shock absorption rods 10 rotate under the action of the second rotating shaft 11, the inner shock absorption rod 9 rotates along the first connecting block 7 under the action of the first rotating shaft 8, meanwhile, the inner shock absorption rod 9 moves inside the placing groove 29, the third moving block 27 moves inside the moving groove 30, the second spring 28 is compressed, the shock is weakened again, and the device is effectively protected, and after the shock disappears, the corresponding structure returns to the original position under the action of the second spring 28 and the first spring 24.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for earthquake-resistant supporting device for underground works, includes arc roof (1), its characterized in that: vertical plates (21) are fixed on the left side and the right side below the arc-shaped top plate (1), a bottom plate (18) is fixed below the two vertical plates (21), a shock guide plate (2) is arranged above the two vertical plates (21), a shock guide rod (3) is fixed at the middle position above the shock guide plate (2), a plurality of shock absorption hemispheres (4) are uniformly fixed on the lower side wall of the arc-shaped top plate (1), the shock absorption hemispheres (4) are connected with the shock guide rod (3) through shock absorption columns (5), second moving blocks (25) are fixed on the left side and the right side of the shock guide plate (2), guide grooves (23) are formed in the inner parts of the vertical plates (21) and in positions corresponding to the second moving blocks (25), second guide rods (26) are fixed in the guide grooves (23), first springs (24) are arranged on the outer sides of the second guide rods (26) and below the second moving blocks (25), a sliding plate (20) is fixed on the surface of one side, close to each other, of each vertical plate (21), a T-shaped sliding groove (22) is formed in each sliding plate (20), first connecting blocks (7) are arranged on the upper side and the lower side of the inner portion of each T-shaped sliding groove (22), a damping outer rod (10) is arranged between each two vertical plates (21), each two damping outer rods (10) are rotatably connected through a second rotating shaft (11), placing grooves (29) are formed in the upper side and the lower side of the inner portion of each damping outer rod (10), second springs (28) are arranged in each placing groove (29), an inner damping rod (9) is fixed on one side, far away from each other, of each second spring (28), third moving blocks (27) are fixed on the left side and the right side of each inner damping rod (9) close to the lower side, moving grooves (30) are formed in the side walls of each damping outer rod (10) and correspond to the positions of the third moving, the shock absorption inner rod (9) is rotatably connected with the first connecting block (7) through a first rotating shaft (8), the shock absorption plate (2) is fixedly connected with the first connecting block (7) on the corresponding side above through a connecting rod (6), a first guide rod (19) is fixed between the two vertical plates (21) and is positioned close to the bottom plate (18), first moving blocks (13) are symmetrically sleeved on the outer side of the first guide rod (19) in a bilateral mode, a limiting fixed block (12) is fixed on the outer side of the first guide rod (19) and is positioned on one side, far away from the two first moving blocks (13), a double-shaft cylinder (14) is placed at the middle position above the bottom plate (18) and in front of the first guide rod (19), the double-shaft cylinder (14) is fixedly connected with the first moving blocks (13) through a connecting shaft (15), and accommodating grooves (31) are symmetrically formed in the bottom plate (18) close to the lower side, a connecting column (33) is arranged in the accommodating groove (31) and below the first moving block (13), the connecting column (33) is rotatably connected with the first moving block (13) through a third rotating shaft (16), a connecting plate (32) is arranged below the connecting column (33), and a plurality of rollers (17) are uniformly arranged below the connecting plate (32).

2. An earthquake-proof supporting device for underground engineering according to claim 1, wherein: one side, close to the second moving block (25), of the first spring (24) is welded and fixed with the second moving block (25), one side, far away from the second moving block (25), of the first spring (24) is welded and fixed with the vertical plate (21), one side, close to the inner damping rod (9), of the second spring (28) is welded and fixed with the inner damping rod (9), and one side, far away from the inner damping rod (9), of the second spring (28) is welded and fixed with the outer damping rod (10).

3. An earthquake-proof supporting device for underground engineering according to claim 1, wherein: the inner part of the second moving block (25) and the position corresponding to the second guide rod (26) are provided with first guide holes, the inner part of the first moving block (13) and the position corresponding to the first guide rod (19) are provided with second guide holes, and the inner side walls of the first guide holes and the second guide holes are both in smooth structure arrangement.

4. An earthquake-proof supporting device for underground engineering according to claim 1, wherein: the damping hemisphere (4) and the damping column (5) are both made of elastic rubber materials.

5. An earthquake-proof supporting device for underground engineering according to claim 1, wherein: the first connecting block (7) comprises a connecting block body and a T-shaped moving block, and the connecting block body is fixed on one side, away from the vertical plate (21), of the T-shaped moving block.

6. An earthquake-proof supporting device for underground engineering according to claim 1, wherein: the double-shaft air cylinder (14) is fixed on the upper surface of the bottom plate (18) through a fixing seat.