CN211522835U - Shock absorber mounting structure - Google Patents
Shock absorber mounting structure Download PDFInfo
- Publication number
- CN211522835U CN211522835U CN201922248759.2U CN201922248759U CN211522835U CN 211522835 U CN211522835 U CN 211522835U CN 201922248759 U CN201922248759 U CN 201922248759U CN 211522835 U CN211522835 U CN 211522835U
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- bottom plate
- supporting cylinder
- positioning column
- mounting structure
- slip ring
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- 230000035939 shock Effects 0.000 title claims abstract description 28
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 26
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 23
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 23
- 241001330002 Bambuseae Species 0.000 claims description 23
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 23
- 239000011425 bamboo Substances 0.000 claims description 23
- 239000007769 metal material Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 4
- 238000013016 damping Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 230000001012 protector Effects 0.000 description 6
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a shock absorber mounting structure, which belongs to the technical field of bridge construction, and the key points of the technical scheme are that the shock absorber mounting structure comprises a top plate and a bottom plate which are horizontally arranged, wherein the top plate is fixedly connected with the bottom surface of a bridge upright post, the bottom plate is fixedly connected with the top surface of a bridge pile foundation, a supporting cylinder is arranged between the top plate and the bottom plate, the bottom of the supporting cylinder is connected with the bottom plate in a sliding way, a positioning column is arranged in the supporting cylinder, the positioning column is fixedly connected with the bottom plate, a plurality of springs are connected on the circumferential surface of the positioning column, the plurality of springs are horizontally arranged and are surrounded on the circumferential surface of the; the top of a supporting cylinder and the top plate are provided with a buffer assembly used for reducing vibration in the vertical direction, the supporting cylinder and the top plate are connected through the buffer assembly, and the effect of reducing the influence of seismic transverse waves on the bridge is achieved.
Description
Technical Field
The utility model relates to a bridge construction equipment field, in particular to bumper shock absorber mounting structure.
Background
China is located between two earthquake zones in the world, and geological activities are relatively frequent, so that the earthquake resistant performance of buildings is always a problem which is very concerned by engineering technicians during building construction. With the acceleration of the infrastructure construction in China, bridges play an increasingly important role in road traffic facilities in China, so that how to improve the seismic performance of bridges is a hot problem in the field of bridge design and construction.
The existing bridge damping support comprises a top plate and a bottom plate, wherein the top plate and the bottom plate are horizontally arranged, vertical shoulder protectors are arranged between the top plate and the bottom plate, the top ends of the shoulder protectors are connected with the bottom surface of the top plate, springs are arranged on the bottom surface of the shoulder protectors, the shoulder protectors are connected with the bottom plate through the springs, two vertical damping strips are arranged between the two shoulder protectors, the top surfaces and the top plate of the damping strips are abutted, the bottom surfaces and the bottom plate of the damping strips are abutted, the damping strips are also provided with two, the side surfaces, far away from each other, of the two damping strips are respectively abutted against the two shoulder protectors, a horizontal baffle is arranged between the two damping strips, the top surface and the top plate of the baffle are fixedly connected. When this bridge damping support of installation, set up this bridge damping support between the stand and the pile foundation of bridge, and make the bottom fixed connection of roof and stand, make the top surface fixed connection of bottom plate and pile foundation, when the bridge meets with the earthquake, the longitudinal wave among the seismic waves can make the pile foundation vibrate along vertical direction, thereby make this bridge damping support receive the extrusion, make the roof be close to and compression spring to the bottom plate, the shock attenuation strip, a spring, the energy dissipation part that the shock attenuation strip will be carried from the vibration of pile foundation, thereby make the unable bridge that transmits to stand and stand top surface completely of vibration, thereby play absorbing effect.
However, the bridge damping support still has the following problems that seismic waves comprise transverse waves and longitudinal waves, the bridge damping support can only eliminate the influence of the longitudinal waves in the seismic waves on a bridge, but cannot eliminate the influence of the transverse waves with greater danger to buildings in the seismic waves on a bridge structure, and therefore the bridge damper is limited in anti-seismic performance.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a bumper shock absorber mounting structure reaches the effect that reduces the influence that the earthquake transverse wave led to the fact to the bridge.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a shock absorber mounting structure comprises a top plate and a bottom plate which are horizontally arranged, wherein the top plate is fixedly connected with the bottom surface of a bridge upright post, the bottom plate is fixedly connected with the top surface of a bridge pile foundation, a supporting cylinder is arranged between the top plate and the bottom plate, the bottom of the supporting cylinder is connected with the bottom plate in a sliding manner, a positioning column is arranged in the supporting cylinder and is fixedly connected with the bottom plate, a plurality of springs are connected to the circumferential surface of the positioning column, the springs are horizontally arranged and surround the circumferential surface of the positioning column, and one ends, far away from the positioning column, of the springs are connected with the; a buffer component used for reducing vertical vibration is arranged between the top of the supporting cylinder and the top plate, and the supporting cylinder is connected with the top plate through the buffer component.
By adopting the technical scheme, the upright post is connected with the pile foundation through the shock absorber mounting structure, when an earthquake occurs, transverse waves in earthquake waves can enable the pile foundation to swing in the horizontal direction, the bottom plate swings along with the pile foundation and drives the positioning column to move, the positioning column moves to enable the spring to deform, and the transverse waves in the earthquake waves can be dissipated by the spring in the deformation process of the spring, so that the damage of the transverse waves in the earthquake waves to a bridge structure is reduced; longitudinal wave among the seismic wave can make the pile foundation take place the vibration of vertical direction, and the bottom plate vibrates and drives the vibration of support section of thick bamboo along with the pile foundation, and when vibration conduction to buffering subassembly, the energy dissipation that the vibration that buffering subassembly will come from the pile foundation carried is partly to make the vibration unable bridge that transmits to stand and stand top surface completely, thereby play absorbing effect.
The utility model discloses further set up to, the top surface of support bobbin base portion and bottom plate all is provided with the subassembly that slides, and the subassembly that slides includes main slip ring and vice slip ring, and main slip ring and the bottom surface fixed connection who supports a section of thick bamboo, vice slip ring fixed connection are on the bottom plate top surface not with the part of reference column coincidence, and main slip ring slides with vice slip ring and is connected.
Through adopting above-mentioned technical scheme, main slip ring uses with the cooperation of vice slip ring, can avoid supporting a section of thick bamboo and bottom plate direct contact to prevent to produce the damage that rubs and cause a support section of thick bamboo or bottom plate when the earthquake takes place between a support section of thick bamboo and the bottom plate, and then improve this bumper shock absorber mounting structure's life and the security of bridge.
The utility model further provides that the main slip ring is the main slip ring made of wear-resistant metal material, and the auxiliary slip ring is the auxiliary slip ring made of wear-resistant metal material.
Through adopting above-mentioned technical scheme, the main slip ring that is made by wear-resisting metal material can not make slip subassembly itself cause serious wearing and tearing because of the friction when support column and bottom plate take place relative slip with vice slip ring to improve this bumper shock absorber mounting structure's life.
The utility model is further set up in that the buffer component comprises a top cover, buffer blocks, a buffer cavity and a pressure spring, the top cover is of a plate-shaped structure which is horizontally arranged, the buffer blocks are fixedly connected with the bottom surface of the top cover, and a plurality of buffer blocks are equidistantly arranged and are surrounded to be a circle; the cushion chamber is seted up at the top surface of a support section of thick bamboo, and the cushion chamber also is provided with a plurality of, and a plurality of cushion chamber equidistance encircles on the top surface of a support section of thick bamboo, and the buffer block uses with the cushion chamber cooperation, and the pressure spring setting is in the cushion chamber, two free ends of pressure spring respectively with buffer block, cushion chamber fixed connection.
Through adopting above-mentioned technical scheme, buffering cavity, buffer cylinder and pressure spring cooperation are used, can make the pressure spring take place deformation when the vibrations of vertical direction take place for the support section of thick bamboo, and the energy that carries when making the vibrations of a support section of thick bamboo is partly by the deformation dissipation of pressure spring to weaken top cap, roof and with the fixed vibrations of linking to each other bridge stand of roof, thereby realize the function of protection axle body structure.
The utility model is further arranged in that the center of the bottom surface of the top cover is provided with a hemispherical cavity.
Through adopting above-mentioned technical scheme, the offering of hemispherical cavity can make the top cap have the structure of a calotte, and the calotte can be with the pressure dispersion that receives when receiving longitudinal load to reduce the influence of load to the calotte, consequently the calotte can bear bigger longitudinal load, thereby make the top cap can provide sufficient bearing capacity for the roof, and then increase this bumper shock absorber mounting structure's application scope.
The utility model discloses further set up to, be provided with the cushion layer between top cap and the reference column, cushion layer and top cap fixed connection, cushion layer and reference column butt.
Through adopting above-mentioned technical scheme, the setting of cushion layer can be when top cap and support column are close to each other, for the top cap provides elastic support, prevents that top cap and reference column from being close to each other at top cap and support column and making the collision that takes place the rigidity to play the effect of protection to this bumper shock absorber mounting structure.
This utility further sets up as, the spring in-connection has the guide bar.
Through adopting above-mentioned technical scheme, the setting up of guide bar makes the spring by compression or tensile in-process, only can take place deformation along the guide bar axis direction, and can not lead to the spring to take place bending deformation because of the unbalance stress at spring axis direction both ends to make the spring play better cushioning effect, and then improve this bumper shock absorber mounting structure's cushioning effect.
The utility model is further arranged in that the two ends of the spring are respectively hinged with the outer circumferential surfaces of the inner wall of the supporting cylinder and the positioning column.
Through adopting above-mentioned art scheme, when the position at bridge place is overlapped and propagated to longitudinal wave and transverse wave each other in the earthquake wave, the earthquake wave can make the pile foundation of bridge, certain torsional deformation takes place for the stand, when torsional deformation takes place for the pile foundation, the top surface of pile foundation rotates and drives the bottom plate, the relative supporting section of thick bamboo of reference column takes place to rotate, the both ends of spring can take place to rotate around its pin joint, thereby make the axis of spring no longer directional centre of a circle of reference column, and it is tensile that the axis after its excursion is followed to the spring, thereby provide the moment of torsion opposite rather than direction of rotation to the reference column, on the one hand, can alleviate the torsional degree of pile foundation, on the other hand alleviates the pile foundation and takes place to twist reverse the influence to the stand.
To sum up, the utility model discloses following beneficial effect has:
1. the positioning column, the spring and the supporting cylinder are matched for use, so that transverse waves in seismic waves can be partially dissipated by the spring through the deformation of the spring when an earthquake occurs, and the damage of the transverse waves in the seismic waves to a bridge structure is reduced;
2. the main sliding ring and the auxiliary sliding ring which are made of wear-resistant metal materials are matched for use, so that abrasion caused by relative movement due to direct contact between the supporting cylinder and the bottom plate can be avoided, and the service life of the shock absorber mounting structure is prolonged;
3. the two ends of the spring are respectively hinged with the inner wall of the supporting cylinder and the outer circumferential surface of the positioning column, so that the shock absorber mounting structure can reduce the influence of torsional deformation of the pile foundation on a bridge structure.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a sectional view intended to show the positioning post.
Reference numerals: 1. a top plate; 2. a buffer assembly; 21. a top cover; 22. a buffer block; 23. a buffer chamber; 24. a pressure spring; 3. a support cylinder; 4. a slipping component; 41. a main slip ring; 42. an auxiliary slip ring; 5. a positioning column; 51. a cushion layer; 6. a spring; 61. a guide bar; 7. a base plate; 8. a pile foundation; 9. and (4) a column.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a bumper shock absorber mounting structure, refers to figure 1, includes roof 1 that is connected with pile foundation 8 and the bottom plate 7 that is connected with stand 9, is provided with a support section of thick bamboo 3 and reference column 5 between roof 1 and the bottom plate 7, and reference column 5 is connected with bottom plate 7, and 3 covers of a support section of thick bamboo are established outside reference column 5, and the top of a support section of thick bamboo is connected with roof 1, bottom plate 7 respectively with the bottom, is connected with spring 6 between reference column 5 and the support section of thick bamboo 3.
When the shock absorber mounting structure is installed, a bottom plate 7 is fixedly connected with the top surface of a pile foundation 8, a positioning column 5 and an auxiliary sliding plate are fixedly connected with the top surface of the bottom plate 7, then a supporting cylinder 3 is sleeved on the positioning column 5, the axis of the positioning column 5 is overlapped with the axis of the supporting cylinder 3, the positioning column 5 is connected with the supporting cylinder 3 through a spring 6, the top end of the supporting cylinder 3 is connected with a top plate 1, and therefore the shock absorber mounting structure is installed; when the earthquake takes place, the pile foundation 8 of bridge drives bottom plate 7, reference column 5 and 3 relative displacement of a supporting cylinder, can make spring 6 take place deformation at the in-process of bottom plate 7, the motion of reference column 5, and spring 6 can be with the energy dissipation part that seismic wave carried at the in-process of deformation to alleviate the earthquake and lead to the fact the influence to the structure of bridge.
Referring to fig. 1 and 2, the top plate 1 and the bottom plate 7 are both plate-shaped structures with circular cross sections, the top plate 1 and the bottom plate 7 are both horizontally arranged, and the axis of the top plate 1 coincides with the axis of the bottom plate 7; the supporting cylinder 3 is a vertically arranged cylindrical structure, and the axis of the supporting cylinder 3 is superposed with the axis of the top plate 1; the positioning column 5 is a vertically arranged columnar structure, the axis of the positioning column 5 is superposed with the axis of the supporting cylinder 3, and the bottom surface of the positioning column 5 is fixedly connected with the top surface of the bottom plate 7; the springs 6 between the positioning column 5 and the supporting cylinder 3 are three, the three springs 6 are horizontally arranged and are wound on the circumferential surface of the positioning column 5 at equal intervals, the axes of the three springs 6 are vertical to the axis of the supporting cylinder 3, and two ends of the springs 6 in the axis direction are respectively connected with the inner wall of the supporting cylinder 3 and the positioning column 5.
Referring to fig. 2, a sliding assembly 4 is arranged between the support cylinder 3 and the bottom plate 7, the sliding assembly 4 includes a main sliding ring 41 and an auxiliary sliding ring 42, the main sliding ring 41 and the auxiliary sliding ring 42 are both annular plate-shaped structures made of wear-resistant metal materials, the main sliding ring 41 is fixedly connected with the bottom surface of the support cylinder 3, and the inner circumferential surface and the outer circumferential surface of the main sliding ring 41 are respectively aligned with the inner circumferential surface and the outer circumferential surface of the support cylinder 3; the auxiliary sliding ring 42 is fixedly connected with the top surface of the bottom plate 7, the inner circumferential surface of the auxiliary sliding ring 42 is abutted against the top surface of the supporting column, and the outer circumferential surface of the auxiliary sliding ring 42 is aligned with the outer circumferential surface of the bottom plate 7; the primary slip ring 41 is connected with the secondary slip ring 42 in a sliding manner.
When the transverse wave in the seismic wave reachs pile foundation 8 department, the vibration of horizontal direction takes place for pile foundation 8 under the effect of transverse wave, pile foundation 8 drives bottom plate 7 and the vibration that reference column 5 took place the horizontal direction, thereby make vice slide plate and main slip ring 41 take place relative displacement, reference column 5 removes and takes place relative displacement with a supporting cylinder 3 along with bottom plate 7, thereby make spring 6 take place deformation, spring 6 is in the in-process of deformation with the energy dissipation part that the transverse wave carried, make it can't transmit for stand 9 on roof 1 completely, thereby alleviate the influence of transverse wave to bridge structures.
Referring to fig. 2, a buffer assembly 2 is arranged between a support cylinder 3 and a top plate 1, the buffer assembly 2 comprises a top cover 21, a buffer block 22, a buffer cavity 23 and a pressure spring 24, the top cover 21 is of a circular plate-shaped structure, the axis of the top cover 21 is overlapped with the axis of the top plate 1, the top cover 21 is fixedly connected with the top plate 1, a left-right hemispherical cavity is formed in the middle of the bottom surface of the top cover 21, and the diameter of the outer edge of the cavity in the bottom surface of the top cover 21 is the same as the inner diameter of the support; buffer block 22 is the columnar structure, buffer block 22 is provided with six, six buffer block 22 equidistance encircle on the cyclic annular plane of having not offered the cavity in top cap 21 bottom surface, cushion chamber 23 also is provided with six, six cushion chamber 23 are seted up at the top of a support section of thick bamboo 3, and six cushion chamber 23 and six buffer block 22 one-to-ones, the cooperation is used, pressure spring 24 also is provided with six, six pressure springs 24 are located six cushion chamber 23 respectively, the top of pressure spring 24 and the bottom surface butt of buffer block 22, the bottom of pressure spring 24 and the bottom surface fixed connection of cushion chamber 23.
Referring to fig. 2, a cushion layer 51 made of an elastic material is disposed between the top cover 21 and the positioning post 5, the cushion layer 51 is fixedly connected to the top surface of the positioning post 5, the top surface of the cushion layer 51 is a spherical surface, and the top surface of the cushion layer 51 abuts against the top cover 21.
When taking place the earthquake, the longitudinal wave in the seismic wave meets and drives pile foundation 8 along vertical direction vibration with the pile foundation 8 of bridge earlier, the vibration is followed bottom plate 7, support section of thick bamboo 3 and is propagated to buffer assembly 2 department, support section of thick bamboo 3 vibration, make buffer block 22 and buffer chamber 23 take place the relative motion of vertical direction, thereby extrusion spring 6, the energy dissipation that spring 6 carried the longitudinal wave in the vibrating in-process with the seismic wave is partly, thereby alleviate the influence of longitudinal wave to bridge construction.
Referring to fig. 2, a guide rod 61 is arranged in each of the three springs 6 between the positioning column 5 and the support cylinder 3, the axis of the guide rod 61 coincides with the axis of the spring 6, one end of the spring 6 close to the support cylinder 3 is fixedly connected with the spring 6, one end of the spring 6 close to the positioning column 5 is connected with the positioning column 5 in a sliding manner, and two ends of the spring 6 in the axis direction are respectively hinged to the positioning column 5 and the support cylinder 3.
Longitudinal wave and transverse wave in the seismic wave overlap each other and propagate to the position at bridge place, the seismic wave can make the pile foundation 8 of bridge, certain torsional deformation takes place for stand 9, when torsional deformation takes place for pile foundation 8, pile foundation 8's top surface rotates and drives bottom plate 7, reference column 5 supports a section of thick bamboo 3 relatively and takes place to rotate, make the axis of spring 6 take place rotatoryly around the articulated department of spring 6 with a section of thick bamboo 3, no longer directional reference column 5's centre of a circle, and spring 6 can be stretched along its axis after shifting, thereby provide the moment of torsion opposite rather than the direction of rotation to reference column 5, pile foundation 8 continues torsional trend can be alleviated on the one hand, on the other hand alleviates 8 and takes place to twist reverse the influence to stand 9, and then the structure of bridge above protection stand 9.
The utility model discloses a use as follows:
when the shock absorber mounting structure is mounted, a bottom plate 7 is fixedly connected with the top surface of a pile foundation 8, a positioning column 5 and an auxiliary sliding plate are fixedly connected with the top surface of the bottom plate 7, then a supporting cylinder 3 is sleeved on the positioning column 5, one end of a guide rod 61 is fixedly connected with one end of a spring 6 in the axial direction, and then two ends of the spring 6 in the axial direction are respectively hinged with the circumferential surface of the positioning column 5 and the inner circumferential surface of the supporting cylinder 3, so that the mounting of the supporting cylinder 3 is completed; after the supporting cylinder 3 is installed, fixedly connecting the cushion layer 51 with the top surface of the supporting column, and fixedly connecting the six pressure springs 24 with the bottom surface of the buffer cavity 23 respectively; then fixedly connecting the top plate 1 with the top cover 21, fixedly connecting the bottom surface of the top plate 1 with six buffer blocks 22, corresponding the buffer blocks 22 to the buffer cavities 23 one by one, arranging the top cover 21 on the supporting cylinder 3, and finally fixedly connecting the top surface of the top cover 21 with the top end of the bridge upright post 9, thereby completing the installation of the shock absorber installation structure.
When an earthquake occurs, longitudinal waves in the earthquake waves meet a pile foundation 8 of a bridge and drive the pile foundation 8 to vibrate in the vertical direction, the vibration is transmitted to the buffer assembly 2 along the bottom plate 7 and the support cylinder 3, the support cylinder 3 vibrates, so that the buffer block 22 and the buffer cavity 23 move in the vertical direction relatively, the spring 6 is extruded, and the spring 6 dissipates part of energy carried by the longitudinal waves in the earthquake waves in the vibration process, so that the influence of the longitudinal waves on the bridge structure is reduced; when transverse waves in seismic waves reach the pile foundation 8 after longitudinal waves, the pile foundation 8 vibrates in the horizontal direction under the action of the transverse waves, the pile foundation 8 drives the bottom plate 7 and the positioning column 5 to vibrate in the horizontal direction, so that the auxiliary sliding plate and the main sliding ring 41 are relatively displaced, the positioning column 5 moves along with the bottom plate 7 and is relatively displaced with the supporting cylinder 3, the spring 6 is deformed, and the spring 6 dissipates part of energy carried by the transverse waves in the deformation process to ensure that the energy cannot be completely transferred to the upright post 9 on the upper part of the top plate 1, so that the influence of the transverse waves on a bridge structure is reduced; longitudinal wave and transverse wave in the seismic wave overlap each other and propagate to the position at bridge place, the seismic wave can make the pile foundation 8 of bridge, certain torsional deformation takes place for stand 9, when torsional deformation takes place for pile foundation 8, pile foundation 8's top surface rotates and drives bottom plate 7, reference column 5 supports a section of thick bamboo 3 relatively and takes place to rotate, make the axis of spring 6 take place rotatoryly around the articulated department of spring 6 with a section of thick bamboo 3, no longer directional reference column 5's centre of a circle, and spring 6 can be stretched along its axis after shifting, thereby provide the moment of torsion opposite rather than the direction of rotation to reference column 5, pile foundation 8 continues torsional trend can be alleviated on the one hand, on the other hand alleviates 8 and takes place to twist reverse the influence to stand 9, and then the structure of bridge above protection stand 9.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a bumper shock absorber mounting structure, includes roof (1) and bottom plate (7) that the level set up, and roof (1) is located bottom plate (7) top, its characterized in that: a supporting cylinder (3) is arranged between the top plate (1) and the bottom plate (7), the bottom of the supporting cylinder (3) is connected with the bottom plate (7) in a sliding manner, a positioning column (5) is arranged in the supporting cylinder (3), the positioning column (5) is fixedly connected with the bottom plate (7), a plurality of springs (6) are connected to the circumferential surface of the positioning column (5), the plurality of springs (6) are horizontally arranged and surround the circumferential surface of the positioning column (5), and one end, away from the positioning column (5), of each spring (6) is connected with the inner wall of the supporting cylinder (3); a buffer component (2) used for reducing vibration in the vertical direction is arranged between the top of the supporting cylinder (3) and the top plate (1), and the supporting cylinder (3) is connected with the top plate (1) through the buffer component (2).
2. A shock absorber mounting structure according to claim 1, wherein: supporting cylinder (3) bottom and the top surface of bottom plate (7) all are provided with subassembly (4) that slides, and subassembly (4) that slides includes main slip ring (41) and vice slip ring (42), and main slip ring (41) and the bottom surface fixed connection of supporting cylinder (3), vice slip ring (42) fixed connection on bottom plate (7) top surface not with reference column (5) coincidence part, main slip ring (41) with vice slip ring (42) slide and be connected.
3. A shock absorber mounting structure according to claim 2, wherein: the main slip ring (41) is a main slip ring (41) made of wear-resistant metal materials, and the auxiliary slip ring (42) is an auxiliary slip ring (42) made of wear-resistant metal materials.
4. A shock absorber mounting structure according to claim 1, wherein: the buffer assembly (2) comprises a top cover (21), buffer blocks (22), a buffer cavity (23) and a pressure spring (24), the top cover (21) is of a horizontally arranged plate-shaped structure, the buffer blocks (22) are fixedly connected to the bottom surface of the top cover (21), the buffer blocks (22) are fixedly connected with a plurality of buffer blocks, and the buffer blocks (22) are encircled to form a circle; the top surface at a support section of thick bamboo (3) is seted up in cushion chamber (23), and cushion chamber (23) also are provided with a plurality of, and a plurality of cushion chamber (23) equidistance encircles on the top surface of a support section of thick bamboo (3), and buffer block (22) and cushion chamber (23) cooperation are used, and pressure spring (24) set up in cushion chamber (23), two free ends of pressure spring (24) respectively with buffer block (22), cushion chamber (23) fixed connection.
5. The damper mounting structure according to claim 4, wherein: a hemispherical cavity is arranged at the center of the bottom surface of the top cover (21).
6. The damper mounting structure according to claim 4, wherein: a cushion layer (51) is arranged between the top cover (21) and the positioning column (5), the cushion layer (51) is fixedly connected with the top cover (21), and the cushion layer (51) is abutted to the positioning column (5).
7. A shock absorber mounting structure according to claim 1, wherein: and a guide rod (61) is connected in the spring (6).
8. A shock absorber mounting structure according to claim 7, wherein: two ends of the spring (6) are respectively hinged with the inner wall of the supporting cylinder (3) and the outer circumferential surface of the positioning column (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922248759.2U CN211522835U (en) | 2019-12-16 | 2019-12-16 | Shock absorber mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922248759.2U CN211522835U (en) | 2019-12-16 | 2019-12-16 | Shock absorber mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211522835U true CN211522835U (en) | 2020-09-18 |
Family
ID=72445592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922248759.2U Expired - Fee Related CN211522835U (en) | 2019-12-16 | 2019-12-16 | Shock absorber mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211522835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026537A (en) * | 2021-04-06 | 2021-06-25 | 长安大学 | Bridge is with preventing roof beam support that falls |
-
2019
- 2019-12-16 CN CN201922248759.2U patent/CN211522835U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026537A (en) * | 2021-04-06 | 2021-06-25 | 长安大学 | Bridge is with preventing roof beam support that falls |
| CN113026537B (en) * | 2021-04-06 | 2022-08-16 | 长安大学 | Bridge is with preventing roof beam support that falls |
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