CN215907075U - Damping device of civil engineering structure - Google Patents
Damping device of civil engineering structure Download PDFInfo
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- CN215907075U CN215907075U CN202122134129.XU CN202122134129U CN215907075U CN 215907075 U CN215907075 U CN 215907075U CN 202122134129 U CN202122134129 U CN 202122134129U CN 215907075 U CN215907075 U CN 215907075U
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- civil engineering
- engineering structure
- main body
- shock
- sliding
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- 238000013016 damping Methods 0.000 title claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 230000035939 shock Effects 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 abstract description 9
- 238000001125 extrusion Methods 0.000 abstract description 5
- 230000000670 limiting effect Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a damping device of civil engineering structure, comprising: a base; the lower main body is arranged on the surface of the base, the steel plate is arranged in the lower main body, the two first damping assemblies are respectively arranged on two sides of the bottom of the inner wall of the lower main body, and the plurality of buffering pieces are respectively arranged on one side of the two first damping assemblies. According to the damping device of the civil engineering structure, the sliding groove is arranged at the bottom of the inner wall of the lower main body and matched with the sliding block, so that the movement track of the triangular seat is limited, the position deviation caused during movement is prevented, the arc-shaped groove is arranged in the triangular seat and matched with the ball, so that the ball is prevented from being extruded by a steel plate, the rolling condition is caused, the connecting blocks are arranged on two sides of the inner wall of the arc-shaped groove and matched with the ball, the surface of the ball is provided with the annular groove, so that the limiting effect on the ball is achieved, and the first spring is arranged in the sliding groove and matched with the damper on one side of the triangular seat, so that the impact force generated during extrusion of the steel plate is weakened.
Description
Technical Field
The utility model relates to the field of civil engineering, in particular to a damping device of a civil engineering structure.
Background
Civil engineering refers to the general term of science and technology for building various land engineering facilities, and refers to both the applied materials and equipment and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. and the objects of engineering construction, i.e. the various engineering facilities which are built on the ground or underground or on land and directly or indirectly serve human life, production, military and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, harbors, power stations, airports, ocean platforms, water supply and drainage, protection engineering, etc.
The damping devices currently used in civil engineering play a very important role, occupying a seat both in the technical activity and in the engineering work.
According to the Chinese patent publication numbers: 202020514574.1, the damping device of civil engineering structure comprises a base, a mounting plate, a damping body of split structure and a top plate, wherein the damping body comprises a lower body and an upper body, a hollow cavity of the damping body is internally provided with a first steel plate and a second steel plate, the bottom surface of the first steel plate is fixedly connected with the second steel plate, and a double-spring damping structure is arranged between the top plate and the first steel plate; the bottom surface of second steel sheet sets up to spherical face, the bottom surface of second steel sheet with be provided with a plurality of rolling balls down between the body, can extrude the rolling ball when the second steel sheet moves down when using, but the rolling ball is not fixed in the inside of main part down, can become the rolling ball and roll when leading to the second steel sheet extrusion, can cause the shock attenuation effect to reduce.
Therefore, there is a need to provide a damping device of civil engineering structure to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a damping device of a civil engineering structure, which solves the problem that a damping effect is reduced because a ball arranged in a lower main body of the device is extruded by a second steel plate.
In order to solve the above technical problems, the present invention provides a damping device for a civil engineering structure, comprising: a base;
a lower body disposed on a surface of the base;
the steel plate is arranged inside the lower main body, and an upper main body is arranged inside the lower main body and above the steel plate;
the number of the first damping assemblies is two, and the two first damping assemblies are respectively arranged on two sides of the bottom of the inner wall of the lower main body;
the buffer parts are arranged on one sides of the two first shock absorption components respectively.
Preferably, the first damping component comprises a sliding groove, a sliding block slides in the sliding groove, and a triangular seat is fixedly connected to the surface of the sliding block and located in the lower main body.
Preferably, the inside of spout and being located the opposite one side of slider is provided with first spring, the both ends of first spring respectively with one side of spout inner wall with one side fixed connection of slider.
Preferably, one side of the outer surface of the triangular seat is rotatably connected with a damper through a rotating shaft, and one end of the damper is rotatably connected with one side of the inner wall of the lower main body through the rotating shaft.
Preferably, the bolster includes the arc wall, the inside of arc wall is provided with the ball, the equal fixedly connected with connecting block in both sides of arc wall inner wall.
Preferably, the surface of the ball is provided with an annular groove matched with the connecting block.
Preferably, the both sides on steel sheet surface all are provided with second damper, second damper includes two sliding tray, two sliding tray's inside all slides there is the sliding block.
Preferably, two be connected with the connecting rod through the axis of rotation between the sliding block, two the inside of sliding tray just is located two one side of sliding block is provided with the second spring.
Compared with the prior art, the damping device of the civil engineering structure provided by the utility model has the following beneficial effects:
the utility model provides a damping device of a civil engineering structure, wherein a sliding groove is arranged at the bottom of the inner wall of a lower main body and is matched with a sliding block, so that the limiting effect on the moving track of a triangular seat is facilitated, the position deviation caused during moving is prevented, an arc-shaped groove is arranged in the triangular seat and is matched with a ball, so that the ball can be prevented from being extruded by a steel plate, the rolling condition is caused, connecting blocks are arranged on two sides of the inner wall of the arc-shaped groove and are matched with the surface of the ball, so that the limiting effect on the ball can be realized, the rolling can also be realized according to the moving direction of the steel plate, and a first spring is arranged in the sliding groove and is matched with a damper on one side of the triangular seat, so that the impact force generated during the extrusion of the steel plate can be weakened.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of a shock-absorbing device of a civil engineering structure according to the present invention;
FIG. 2 is a schematic structural view of the first shock assembly shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic structural view of the whole device shown in FIG. 1;
FIG. 5 is a schematic perspective view of the device shown in FIG. 4;
FIG. 6 is a schematic structural view of a second embodiment of a damping device for civil engineering structures according to the present invention;
figure 7 is a schematic structural view of the second shock absorbing assembly shown in figure 6.
Reference numbers in the figures:
1. a base, 2, a lower main body, 3, a steel plate,
4. a first damping component 41, a sliding chute 42, a sliding block 43, a triangular seat 44, a first spring,
5. the damping device is arranged on the base plate,
6. a buffer piece 61, an arc-shaped groove 62, a ball 63, a connecting block 64 and an annular groove,
7. an upper main body, a lower main body,
8. a second damping component 81, a sliding groove 82, a sliding block 83, a connecting rod 84 and a second spring.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
First embodiment
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural view of a damping device of a civil engineering structure according to a first embodiment of the present invention; FIG. 2 is a schematic structural view of the first shock assembly shown in FIG. 1; FIG. 3 is an enlarged view of the portion C shown in FIG. 2; FIG. 4 is a schematic structural view of the whole device shown in FIG. 1; fig. 5 is a schematic perspective view of the entire device shown in fig. 4. A damping device of a civil engineering structure, comprising: a base 1;
a lower body 2, wherein the lower body 2 is arranged on the surface of the base 1;
a steel plate 3, wherein the steel plate 3 is arranged inside the lower main body 2, and an upper main body 7 is arranged inside the lower main body 2 and above the steel plate 3;
the number of the first shock absorption components 4 is two, and the two first shock absorption components 4 are respectively arranged on two sides of the bottom of the inner wall of the lower main body 2;
and the buffer parts 6 are arranged on one sides of the two first shock absorption components 4 respectively.
The first damping component 4 comprises a sliding groove 41, a sliding block 42 slides inside the sliding groove 41, and a triangular seat 43 is fixedly connected to the surface of the sliding block 42 and located inside the lower main body 2.
The bottom of the steel plate 3 is arc-shaped, and one side of the triangular seat 43 opposite to the steel plate 3 is provided with an arc shape matched with the steel plate 3.
A first spring 44 is arranged inside the sliding groove 41 and on the opposite side of the sliding block 42, and two ends of the first spring 44 are respectively fixedly connected with one side of the inner wall of the sliding groove 41 and one side of the sliding block 42.
One side of the outer surface of the triangular seat 43 is rotatably connected with a damper 5 through a rotating shaft, and one end of the damper 5 is rotatably connected with one side of the inner wall of the lower main body 2 through the rotating shaft.
The buffer member 6 comprises an arc-shaped groove 61, a ball 62 is arranged inside the arc-shaped groove 61, and connecting blocks 63 are fixedly connected to two sides of the inner wall of the arc-shaped groove 61.
The surface of the ball 62 is provided with an annular groove 64 matched with the connecting block 63.
The working principle of the damping device of the civil engineering structure provided by the utility model is as follows:
when the steel plate 3 is used, the balls 62 on the surfaces of the triangular seats 43 are extruded when the steel plate 3 moves towards the bottom of the inner wall of the lower main body 2, the balls 62 rotate between the two connecting blocks 63 in the arc-shaped grooves 61 after being extruded, when the steel plate 3 continues to move towards the bottom of the inner wall of the lower main body 2, the triangular seats 43 on the two sides are pushed by the extrusion of the balls 62 to move towards the two sides in the lower main body 2, when the two triangular seats 43 move towards the two sides, the sliding blocks 42 on the bottom are driven to move in the sliding grooves 41, when the sliding blocks 42 on the bottom of the triangular seats 43 move in the sliding grooves 41, the first springs 44 on the inner wall of the sliding grooves 41 are extruded, and the first springs 44 are in a compressed state.
When the triangular seat 43 moves towards two sides, the damper 5 of the pushing surface can be pressed towards two sides of the inner part of the lower main body 2 to play a role of shock absorption.
Compared with the prior art, the damping device of the civil engineering structure provided by the utility model has the following beneficial effects:
the utility model provides a damping device of a civil engineering structure, wherein a sliding groove 41 is arranged at the bottom of the inner wall of a lower main body 2 and is matched with a sliding block 42, so that the effect of limiting the moving track of a triangular seat 43 is favorably realized, the position deviation caused during moving is prevented, an arc-shaped groove 61 is arranged in the triangular seat 43 and is matched with a ball 62, so that the ball 62 can be prevented from being extruded by a steel plate 3, the rolling condition is generated, connecting blocks 63 are arranged at two sides of the inner wall of the arc-shaped groove 61 and are matched with annular grooves 64 formed in the surfaces of the ball 62, so that the ball 62 can be limited, the rolling can also be performed according to the moving direction of the steel plate 3, and a first spring 44 is arranged in the sliding groove 41 and is matched with a damper 5 at one side of the triangular seat 43, so that the impact force generated during extruding the steel plate 3 can be weakened.
Second embodiment
Referring to fig. 6 and 7 in combination, a second embodiment of the present application proposes another shock-absorbing device for a civil engineering structure based on a shock-absorbing device for a civil engineering structure provided in a first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the damping device of civil engineering structure that the second embodiment of this application provided's difference lies in, a damping device of civil engineering structure, the both sides on steel sheet 3 surface all are provided with second damper 8, second damper 8 includes two sliding tray 81, two sliding tray 81's inside all slides has sliding block 82.
Two sliding grooves 81 are respectively arranged on two sides of the inner wall of the upper main body 7 and two sides of the surface of the steel plate 3,
a connecting rod 83 is rotatably connected between the two sliding blocks 82 through a rotating shaft, and a second spring 84 is arranged inside the two sliding grooves 81 and on one side of the two sliding blocks 82.
The use of the link 83 can push the two slide blocks 82 to move simultaneously in the slide groove 81, and both ends of the second spring 84 are fixedly connected to one side of the inner wall of the slide groove 81 on one side of the slide block 82.
The working principle of the damping device of the civil engineering structure provided by the utility model is as follows:
when the upper body 7 moves to one side of the lower steel plate 3, the sliding block 82 in the sliding groove 81 is pushed to move downwards, when the sliding block 82 moves in the sliding groove 81, the sliding block 82 in the sliding groove 81 on the surface of the steel plate 3 is pushed to move to one side through the connecting rod 83, when the two sliding blocks 82 move in the sliding groove 81, the second springs 84 in the two sliding grooves 81 are pressed, and the second springs 84 are compressed to play a role in damping.
Compared with the prior art, the damping device of the civil engineering structure provided by the utility model has the following beneficial effects:
the utility model provides a damping device of a civil engineering structure, wherein sliding grooves 81 are formed on the surfaces of a steel plate 3 and an upper main body 7, and the surfaces of the sliding grooves are matched with two sliding blocks 82, a connecting rod 83 and a second spring 84, so that the first damping effect can be realized on the extrusion force generated when the upper main body 7 is extruded by a manual weight, and the situation that the top end of the steel plate 2 is deformed when the upper main body 7 is extruded downwards for a long time is prevented.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides a damping device of civil engineering structure which characterized in that includes: a base;
a lower body disposed on a surface of the base;
the steel plate is arranged inside the lower main body, and an upper main body is arranged inside the lower main body and above the steel plate;
the number of the first damping assemblies is two, and the two first damping assemblies are respectively arranged on two sides of the bottom of the inner wall of the lower main body;
the buffer parts are arranged on one sides of the two first shock absorption components respectively.
2. A shock-absorbing device of a civil engineering structure according to claim 1, characterised in that said first shock-absorbing assembly comprises a sliding chute inside which a sliding block is sliding, on the surface of which a triangular seat is fixedly connected, inside said lower body.
3. The civil engineering structure shock-absorbing device as claimed in claim 2, wherein a first spring is provided inside the chute on the side opposite to the slider, and both ends of the first spring are fixedly connected to one side of the inner wall of the chute and one side of the slider, respectively.
4. A shock-absorbing device of civil engineering structure as claimed in claim 3, wherein a damper is rotatably connected to one side of the outer surface of the triangular seat through a rotation shaft, and one end of the damper is rotatably connected to one side of the inner wall of the lower body through a rotation shaft.
5. The civil engineering structure shock absorption device according to claim 1, wherein the buffer member comprises an arc-shaped groove, a ball is arranged in the arc-shaped groove, and connecting blocks are fixedly connected to two sides of the inner wall of the arc-shaped groove.
6. A shock-absorbing device of a civil engineering structure as claimed in claim 5, wherein the surface of the ball bearing is provided with an annular groove adapted to the connecting block.
7. A shock-absorbing device for civil engineering structures according to claim 1, characterised in that the surface of the steel plate is provided on both sides with a second shock-absorbing assembly comprising two sliding grooves inside which sliding blocks slide.
8. A shock-absorbing device of a civil engineering structure as claimed in claim 7, wherein a link is rotatably connected between the two sliding blocks through a rotating shaft, and a second spring is provided inside the two sliding grooves and on one side of the two sliding blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122134129.XU CN215907075U (en) | 2021-09-06 | 2021-09-06 | Damping device of civil engineering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122134129.XU CN215907075U (en) | 2021-09-06 | 2021-09-06 | Damping device of civil engineering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215907075U true CN215907075U (en) | 2022-02-25 |
Family
ID=80293781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122134129.XU Expired - Fee Related CN215907075U (en) | 2021-09-06 | 2021-09-06 | Damping device of civil engineering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215907075U (en) |
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2021
- 2021-09-06 CN CN202122134129.XU patent/CN215907075U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220225 |