CN215829691U - Civil engineering damping device - Google Patents
Civil engineering damping device Download PDFInfo
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- CN215829691U CN215829691U CN202121366922.6U CN202121366922U CN215829691U CN 215829691 U CN215829691 U CN 215829691U CN 202121366922 U CN202121366922 U CN 202121366922U CN 215829691 U CN215829691 U CN 215829691U
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Abstract
The utility model relates to the technical field of civil engineering, in particular to a civil engineering damping device, which comprises a damping box, wherein a damping cavity is arranged in the damping box, sliding grooves are respectively arranged at the left side and the right side of the bottom end of the damping cavity, a sliding rod is fixedly connected in the sliding grooves, a sliding block is slidably connected on the circumferential outer wall of the sliding rod, a damping block is fixedly connected at the top end of the sliding block, an energy-absorbing spring is sleeved on the circumferential outer wall of the sliding rod, the left side and the right side of the top end of the damping cavity are respectively and slidably connected with a damping rod through a sliding through hole, a supporting plate is fixedly connected at the top end of the damping rod, the bottom end of the damping rod is contacted with the top end of the damping block, and a damping spring is sleeved on the circumferential outer wall of the damping rod, so that the problem that most elastic elements are adopted for carrying out the memorial support on the supporting plate, the action force generated during the earthquake absorption is solved, but the damping effect is improved, the problem of stability of the support plate and the building on the support plate is reduced.
Description
Technical Field
The utility model relates to the technical field of civil engineering, in particular to a civil engineering damping device.
Background
As is well known, civil engineering is a general term of science and technology for building various land engineering facilities, in recent years, earthquake disasters frequently occur, great loss is brought to lives and properties of people, meanwhile, fatal damage is brought to buildings, and a civil engineering damping device is generally required to be used for reducing damage to the buildings.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a civil engineering damping device, which solves the problem that the supporting plate is usually supported by an elastic element, so that the acting force generated during earthquake is absorbed, but the damping effect is improved, and simultaneously, the stability of the supporting plate and the building on the supporting plate is reduced.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a civil engineering damping device comprises a damping box, a damping cavity is arranged in the damping box, sliding grooves are formed in the left side and the right side of the bottom end of the damping cavity, sliding rods are fixedly connected in the sliding grooves, sliding blocks are connected to the outer circumferential wall of each sliding rod in a sliding mode, a damping block is fixedly connected to the top end of each sliding block, a damping inclined plane is arranged at the top end of each damping block, an energy absorbing spring is sleeved on the outer circumferential wall of each sliding rod, one end, close to the middle of the damping cavity, of each energy absorbing spring is in contact with one end, close to the middle of the damping cavity, of each sliding groove, one end, far away from the middle of the damping cavity, of each energy absorbing spring is in contact with one end, close to the middle of the damping cavity, of each sliding block, the left side and the right side of the top end of the damping cavity are both in sliding connection with damping rods through sliding through holes, and the top ends of the damping rods are fixedly connected with supporting plates, the bottom end of the damping rod is contacted with the top end of the damping block, the outer wall of the circumference of the damping rod is sleeved with a damping spring, the top end of the damping spring is contacted with the bottom end of the supporting plate, the bottom end of the damping spring is contacted with the top end of the damping box, the four corners of the top end of the damping cavity are connected with the supporting rod in a sliding manner through sliding through holes, the front side and the rear side of the damping cavity are fixedly connected with a fixed plate, the left side and the right side of the top end of the fixed plate positioned on the front side and the left side and the right side of the top end of the fixed plate positioned on the rear side are respectively provided with a sliding groove, a sliding block is connected in the sliding groove in a sliding manner, the top end of the sliding block is fixedly connected with a supporting block, one end of the supporting block, which is far away from the middle part of the damping cavity, is provided with a supporting inclined plane, the bottom end of the supporting block is contacted with the top end of the supporting block, which is near the middle part of the damping cavity, the sliding groove is close to the damping cavity, the damping cavity is characterized in that the left end four corners and the right end four corners of the damping cavity are both connected with moving rods through sliding through holes in a sliding mode, one end of each moving rod is far away from the corresponding stress plate fixedly connected with the middle of the damping cavity, the moving rods are close to one end of the middle of the damping cavity, and one end of each clamping plate close to the middle of the damping cavity is fixedly connected with the corresponding sliding block.
Preferably, the bottom end of the shock absorption rod is fixedly connected with a shock absorption arc-shaped block, and the bottom end of the shock absorption arc-shaped block is in contact with the top end of the shock absorption block.
Preferably, the top end of the damping block is provided with a rolling groove, and the outer wall of the damping arc-shaped block is in contact with the inner wall of the rolling groove.
Preferably, the left end and the right end of the damper box are symmetrically provided with two groups of connecting sheets, the number of each group of connecting sheets is two, the two connecting sheets in each group of connecting sheets are symmetrical front and back, and the connecting sheets are provided with connecting through holes which penetrate through the connecting sheets from top to bottom.
Preferably, the shape of the connecting through hole is waist-shaped.
Preferably, a reinforcing plate is fixedly connected between the connecting sheet and the shock absorption box.
(III) advantageous effects
Compared with the prior art, the utility model provides a civil engineering damping device, which has the following beneficial effects:
the civil engineering damping device is characterized in that the damping box is buried in soil through the damping box, when an earthquake occurs, the ground structure changes, so that the stress plate can be extruded to move towards the damping box, the clamping plate is driven by the moving rod to move towards the middle of the damping cavity, the clamping plate applies acting force to the sliding block, the sliding block overcomes the elastic force of the supporting spring to slide towards the middle of the damping cavity, the supporting block is driven to move, the supporting rod loses the support of the supporting block and moves downwards under gravity until the bottom end of the supporting rod is contacted with the top end of the sliding block, the supporting plate loses the support, when the supporting plate receives downward acting force, the elastic force of the damping spring is overcome, the supporting plate drives the damping rod to move downwards, due to the existence of the damping inclined plane, the acting force of the damping rod on the damping block is enabled to overcome the elastic force of the energy absorption spring, the sliding block is driven to move towards one side of the middle of the damping cavity on the sliding rod, thereby reach and absorb the downward effort that the backup pad received, reduce the injury to this effort to the building to wherein when not taking place the earthquake, support the backup pad through the bracing piece, thereby improve the stability of backup pad and backup pad upper building.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic right-view of the structure of the present invention;
FIG. 3 is a schematic top view of the structure of the present invention;
FIG. 4 is a partially enlarged view of the point A in FIG. 1.
In the figure: 1. a damper box; 2. a damping chamber; 3. a slide bar; 4. a slider; 5. a damper block; 6. an energy-absorbing spring; 7. a shock-absorbing lever; 8. a support plate; 9. a damping spring; 10. a support bar; 11. a fixing plate; 12. a slider; 13. a support block; 14. a support spring; 15. a travel bar; 16. a stress plate; 17. a clamping plate; 18. a shock absorbing arc block; 19. a rolling groove; 20. connecting sheets; 21. and connecting the through holes. 22. A reinforcing plate.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-4, a civil engineering damping device comprises a damping box 1, a damping chamber 2 is arranged inside the damping box 1, sliding grooves are respectively arranged on the left side and the right side of the bottom end of the damping chamber 2, a sliding rod 3 is fixedly connected inside the sliding grooves, a sliding block 4 is slidably connected with the outer circumferential wall of the sliding rod 3, a damping block 5 is fixedly connected with the top end of the sliding block 4, a damping inclined plane is arranged on the top end of the damping block 5, an energy-absorbing spring 6 is sleeved on the outer circumferential wall of the sliding rod 3, one end of the energy-absorbing spring 6 close to the middle part of the damping chamber 2 is contacted with one end of the sliding groove close to the middle part of the damping chamber 2, one end of the energy-absorbing spring 6 far away from the middle part of the damping chamber 2 is contacted with one end of the sliding block 4 close to the middle part of the damping chamber 2, the left side and the right side of the top end of the damping chamber 2 are both slidably connected with a damping rod 7 through sliding through a sliding through hole, and a supporting plate 8 is fixedly connected with the top end of the damping rod 7, the bottom end of the shock absorption rod 7 is contacted with the top end of the shock absorption block 5, the outer wall of the circumference of the shock absorption rod 7 is sleeved with a shock absorption spring 9, the top end of the shock absorption spring 9 is contacted with the bottom end of the support plate 8, the bottom end of the shock absorption spring 9 is contacted with the top end of the shock absorption box 1, four corners of the top end of the shock absorption cavity 2 are connected with support rods 10 in a sliding mode through sliding through holes, the front side and the rear side of the shock absorption cavity 2 are fixedly connected with fixed plates 11, the left side and the right side of the top end of the fixed plate 11 positioned on the front side and the left side and the right side of the top end of the fixed plate 11 positioned on the rear side are respectively provided with a sliding groove, a sliding block 12 is connected in the sliding groove in a sliding mode, the top end of the support block 13 far away from the middle part of the shock absorption cavity 2 is provided with a support inclined plane, the bottom end of the support rod 10 is contacted with the top end of the support block 13, one end of the sliding groove close to the middle part of the shock absorption cavity 2 is provided with a support spring 14, one end of a supporting spring 14 far away from the middle part of the damping cavity 2 is contacted with one end of a sliding block 12 close to the middle part of the damping cavity 2, the four corners of the left end and the right end of the damping cavity 2 are both connected with a moving rod 15 in a sliding way through a sliding through hole, one end of the moving rod 15 far away from the middle part of the damping cavity 2 is fixedly connected with a stress plate 16, one end of the moving rod 15 close to the middle part of the damping cavity 2 is fixedly connected with one end of the sliding block 12 far away from the middle part of the damping cavity 2, the damping box 1 is buried in soil through the damping box 1, when an earthquake occurs, the ground structure is changed, so that the stress plate 16 is extruded to move towards the damping box 1, the clamping plate 17 is driven to move towards the middle part of the damping cavity 2 by the moving rod 15, the clamping plate 17 applies acting force to the sliding block 12, and the sliding block 12 overcomes the elastic force of the supporting spring 14 to slide towards the middle part of the damping cavity 2, the supporting block 13 is driven to move, so that the supporting rod 10 loses the support of the supporting block 13 and moves downwards under the gravity, until the bottom end of the supporting rod 10 is contacted with the top end of the sliding block 12, and then the supporting plate 8 loses the support, when the supporting plate 8 is subjected to downward acting force, the elastic force of the damping spring 9 is overcome, the supporting plate 8 drives the damping rod 7 to move downwards, due to the existence of the damping inclined plane, the acting force of the damping rod 7 on the damping block 5 is enabled, the damping block 5 overcomes the elastic force of the energy absorption spring 6, the sliding block 4 is driven to move towards one side of the middle part of the damping cavity 2 on the sliding rod 3, so that the downward acting force received by the supporting plate 8 is absorbed, the damage to the building caused by the acting force is reduced, and when the earthquake does not occur, the supporting plate 8 is supported by the supporting rod 10, so that the stability of the building on the supporting plate 8 and the supporting plate 8 is improved, the bottom end of the shock absorption rod 7 is fixedly connected with a shock absorption arc-shaped block 18, the bottom end of the shock absorption arc-shaped block 18 is contacted with the top end of the shock absorption block 5, the shock absorption block 5 is convenient to rotate to lead the shock absorption block 5 to overcome the action force of the elasticity of the energy absorption spring 6 through the arc-shaped outer wall of the shock absorption arc-shaped block 18 so as to improve the shock absorption effect, the top end of the shock absorption block 5 is provided with a rolling groove 19, the outer wall of the shock absorption arc-shaped block 18 is contacted with the inner wall of the rolling groove 19 so as to guide the shock absorption arc-shaped block 18 and further improve the shock absorption effect, the left end and the right end of the shock absorption box 1 are symmetrically provided with two groups of connecting sheets 20, the number of each group of connecting sheets 20 is two, the two connecting sheets 20 in each group of connecting sheets 20 are symmetrical front and back, the connecting through holes 21 which penetrate through up and down are arranged on the connecting sheets 20 so as to be convenient for ground or soil to be connected, and the connecting through holes 21 are waist-shaped, the hole aligning difficulty when connecting to ground is reduced, and fixedly connected with reinforcing plate 22 between connection piece 20 and damper box 1 improves the joint strength of connection piece 20.
When the shock absorption box is used, the shock absorption box 1 is buried in soil, when an earthquake occurs, the ground structure changes, so that the stress plate 16 is extruded to move towards the shock absorption box 1, the clamping plate 17 is driven by the moving rod 15 to move towards the middle of the shock absorption cavity 2, the clamping plate 17 applies acting force to the sliding block 12, the sliding block 12 slides towards the middle of the shock absorption cavity 2 by overcoming the elastic force of the supporting spring 14, the supporting block 13 is driven to move, the supporting rod 10 loses the support of the supporting block 13 and moves downwards under gravity until the bottom end of the supporting rod 10 is contacted with the top end of the sliding block 12, the supporting plate 8 loses the support, when the supporting plate 8 is subjected to downward acting force, the elastic force of the shock absorption spring 9 is overcome, the supporting plate 8 drives the shock absorption rod 7 to move downwards, due to the existence of the shock absorption inclined plane, the acting force of the shock absorption rod 7 on the shock absorption block 5 is enabled to overcome the elastic force of the shock absorption spring 6, drive sliding block 4 and move to one side at 2 middle parts of damping chamber on slide bar 3 to reach and absorb the decurrent effort that backup pad 8 received, reduce the injury to this effort to the building, wherein when not taking place the earthquake, support backup pad 8 through bracing piece 10, thereby improve the stability of building on backup pad 8 and the backup pad 8, and because the effect on support inclined plane and damping inclined plane, bracing piece 10 and shock attenuation pole 7 can resume the support state to backup pad 8.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a civil engineering damping device, includes surge tank (1), the inside of surge tank (1) is provided with shock attenuation cavity (2), its characterized in that: the damping device is characterized in that sliding grooves are formed in the left side and the right side of the bottom of the damping cavity (2), sliding rods (3) are fixedly connected inside the sliding grooves, sliding blocks (4) are connected to the outer wall of the sliding rods (3) in a sliding mode, damping blocks (5) are fixedly connected to the top ends of the sliding blocks (4), damping inclined planes are arranged on the top ends of the damping blocks (5), energy-absorbing springs (6) are sleeved on the outer wall of the sliding rods (3), one ends, close to the middle of the damping cavity (2), of the energy-absorbing springs (6) are in contact with one ends, close to the middle of the damping cavity (2), of the sliding grooves, one ends, far away from the middle of the damping cavity (2), of the energy-absorbing springs (6) are in contact with one ends, close to the middle of the damping cavity (2), of the sliding blocks (4), the left side and the right side of the top of the damping cavity (2) are both connected with damping rods (7) through sliding holes, the damping device is characterized in that a supporting plate (8) is fixedly connected to the top end of the damping rod (7), the bottom end of the damping rod (7) is in contact with the top end of the damping block (5), a damping spring (9) is sleeved on the outer wall of the circumference of the damping rod (7), the top end of the damping spring (9) is in contact with the bottom end of the supporting plate (8), the bottom end of the damping spring (9) is in contact with the top end of the damping box (1), four corners of the top end of the damping cavity (2) are connected with supporting rods (10) in a sliding mode through sliding through holes, the front side and the rear side of the damping cavity (2) are both fixedly connected with fixing plates (11), sliding grooves are formed in the left and right sides of the top end of the fixing plate (11) located on the front side and the left and right sides of the top end of the fixing plate (11) located on the rear side, a sliding block (12) is connected with the sliding block (12) in a sliding mode, and a supporting block (13) is fixedly connected to the top end of the sliding block (12), one end of the supporting block (13) far away from the middle part of the damping chamber (2) is provided with a supporting inclined plane, the bottom end of the supporting rod (10) is contacted with the top end of the supporting block (13), one end of the chute, which is close to the middle part of the damping chamber (2), is provided with a supporting spring (14), one end of the supporting spring (14) far away from the middle part of the damping chamber (2) is contacted with one end of the sliding block (12) close to the middle part of the damping chamber (2), the four corners at the left end and the four corners at the right end of the damping chamber (2) are both connected with a movable rod (15) through a sliding through hole in a sliding way, one end of the moving rod (15) far away from the middle part of the damping chamber (2) is fixedly connected with a stress plate (16), and one end of the movable rod (15) close to the middle part of the damping chamber (2) is fixedly connected with a clamping plate (17), one end of the clamping plate (17) close to the middle of the damping cavity (2) is fixedly connected with one end of the sliding block (12) far away from the middle of the damping cavity (2).
2. A civil engineering damping device as claimed in claim 1, wherein: the bottom end of the shock absorption rod (7) is fixedly connected with a shock absorption arc-shaped block (18), and the bottom end of the shock absorption arc-shaped block (18) is in contact with the top end of the shock absorption block (5).
3. A civil engineering damping device as claimed in claim 2, wherein: the top end of the damping block (5) is provided with a rolling groove (19), and the outer wall of the damping arc-shaped block (18) is in contact with the inner wall of the rolling groove (19).
4. A civil engineering damping device as claimed in claim 3, wherein: the shock absorption box is characterized in that two groups of connecting sheets (20) are symmetrically arranged at the left end and the right end of the shock absorption box (1), the number of each group of connecting sheets (20) is two, the two connecting sheets (20) in each group of connecting sheets (20) are symmetrical front and back, and connecting through holes (21) which penetrate through the connecting sheets (20) from top to bottom are formed in the connecting sheets.
5. A civil engineering cushioning device according to claim 4, characterised in that: the connecting through hole (21) is waist-shaped.
6. A civil engineering cushioning device according to claim 5, characterised in that: and a reinforcing plate (22) is fixedly connected between the connecting sheet (20) and the shock absorption box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121366922.6U CN215829691U (en) | 2021-06-18 | 2021-06-18 | Civil engineering damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121366922.6U CN215829691U (en) | 2021-06-18 | 2021-06-18 | Civil engineering damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215829691U true CN215829691U (en) | 2022-02-15 |
Family
ID=80190231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121366922.6U Active CN215829691U (en) | 2021-06-18 | 2021-06-18 | Civil engineering damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215829691U (en) |
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2021
- 2021-06-18 CN CN202121366922.6U patent/CN215829691U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220713 Address after: 361000 room 158, No. 114, Dushan West Road, Jimei District, Xiamen City, Fujian Province Patentee after: Fujian senzheng Construction Group Co.,Ltd. Patentee after: Fujian Fangxin Construction Group Co.,Ltd. Address before: 510000 No. 26 Qiaoxing Road, Haizhu District, Guangzhou, Guangdong Patentee before: Chen Donggen |
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| TR01 | Transfer of patent right |