CN216739240U

CN216739240U - Damping support for road and bridge design

Info

Publication number: CN216739240U
Application number: CN202220193176.3U
Authority: CN
Inventors: 何西国
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-06-14
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a shock-absorbing support for designing a road bridge, which comprises a supporting mechanism and a buffering mechanism, wherein the supporting mechanism comprises a supporting device body, and a connecting block is fixedly connected to the lower end of the surface of the supporting device body. According to the utility model, the buffer column is arranged to perform damping and buffering operation on the connecting block and the supporting device body, when the supporting device body is vibrated by external force, the vibration enables the connecting block and the buffer column to generate displacement, so that the buffer column, the connecting block and the connecting plate are matched to extrude the damper, and the resetting elasticity of the damper is used for damping the buffer column, the connecting block and the supporting device body, so that the problem that the supporting device is easily influenced by vibration of external environment to cause deviation of the device during supporting operation due to the fact that the supporting device for construction of bridge and tunnel engineering lacks a certain damping function is solved.

Description

Damping support for road and bridge design

Technical Field

The utility model relates to the technical field of road and bridge, in particular to a damping support for designing a road and bridge.

Background

Road and bridge generally comprises several major parts such as road bed, road surface, bridge, tunnel engineering and traffic engineering facility, wherein the bridge tunnel engineering: the bridge and tunnel engineering is an important component part in a high-grade highway and comprises bridges, culverts, channels, tunnels and the like.

Present road and bridge design is under construction and is used the support usage of completion user to in the bridge tunnel engineering that can be fine, but because the strutting arrangement for the construction of bridge tunnel engineering lacks certain shock-absorbing function, makes the device when supporting the operation, receives external environment's vibrations influence easily, leads to the device to take place the off normal, has influenced the normal use of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shock absorption support for designing a road bridge, which has the advantages of shock absorption and buffering, and solves the problem that the device is easy to deviate due to the influence of vibration of the external environment when the device is supported due to the lack of a certain shock absorption function of a supporting device for construction of a bridge and tunnel project, so that the normal use of the device is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a shock absorption support for road and bridge design comprises a supporting mechanism and a buffering mechanism, wherein the supporting mechanism comprises a supporting device body, the lower end of the surface of the supporting device body is fixedly connected with a connecting block, buffering columns are fixedly connected around the connecting block, the buffering mechanism comprises buffering frames, the buffering frames are arranged around the supporting device body, one ends of the buffering columns penetrate through the inner cavity of the buffering frames and are movably connected with the buffering frames, dampers are fixedly connected to the top and the bottom of the inner cavity of the buffering frames, dampers are fixedly connected to opposite ends of the two buffering frames, limiting blocks are fixedly connected to opposite sides of the two dampers, stress blocks are fixedly connected to opposite sides of the two limiting blocks, and connecting plates are movably connected to one sides of the two stress blocks through rotating shafts, one end of the connecting plate, which is far away from the stress block, is movably connected with the buffer column through a rotating shaft.

Preferably, the buffering post is located the one end fixedly connected with connecting rod of buffering frame inner chamber, the one end that the buffering post was kept away from to the connecting rod runs through to buffering frame's outside, and fixedly connected with limiting plate.

Preferably, the surface cover that the connecting rod is located the outside one end of buffering frame is equipped with first spring, the both ends of first spring respectively with one side fixed connection of buffering frame and limiting plate.

Preferably, the surface cover of buffering frame is equipped with the second spring, second spring both ends respectively with the inner wall of buffering frame and one side fixed connection of stopper.

Preferably, the sliding grooves are formed in the two sides of the inner cavity of the buffer frame, the upper end and the lower end of the inner cavity of the sliding groove are connected with sliding blocks in a sliding mode, and one end, far away from the inner cavity of the sliding groove, of each sliding block is fixedly connected with the surface of the limiting block.

Preferably, through grooves are formed in two sides of the bottom of the inner cavity of the buffer frame, and a filter screen is fixedly connected to the inner cavity of each through groove.

Preferably, the bottom of the buffer frame is fixedly connected with a base, and the base is matched with the through groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model leads the buffer column to carry out the shock absorption and buffer operation on the connecting block and the supporting device body by arranging the buffer column, the damper, the limiting block, the stress block and the connecting plate, when the supporting device body is vibrated by external force, the vibration makes the connecting block and the buffer column generate displacement, thereby being matched with the limiting block, the stress block and the connecting plate to extrude the damper, the resetting elasticity of the damper can absorb the shock of the buffer column, the connecting block and the supporting device body, and the supporting device body is prevented from being influenced by the shock of external force to cause the deviation of the supporting device body when in use and further influence the normal use of the supporting device body, thereby solving the problems that when the supporting device for construction of bridge and tunnel engineering lacks a certain damping function, the device is used for supporting operation, the device is easily affected by the vibration of the external environment, so that the device is deviated and the normal use of the device is affected.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of a cushioning frame according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2A;

fig. 4 is a schematic perspective view of a first spring according to the present invention.

In the figure: 100. a support mechanism; 101. a support device body; 102. connecting blocks; 103. a buffer column; 104. a connecting rod; 105. a limiting plate; 106. a first spring; 200. a buffer mechanism; 201. a buffer frame; 202. a damper; 203. a limiting block; 204. a stress block; 205. a connecting plate; 206. a second spring; 207. a chute; 208. a slider; 209. a through groove; 210. a filter screen; 211. a base.

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.

The supporting mechanism 100, the supporting device body 101, the connecting block 102, the buffering column 103, the connecting rod 104, the limiting plate 105, the first spring 106, the buffering mechanism 200, the buffering frame 201, the damper 202, the limiting block 203, the stressed block 204, the connecting plate 205, the second spring 206, the sliding groove 207, the sliding block 208, the through groove 209, the filter screen 210 and the base 211 are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the parts can be known by technical manuals or by conventional experimental methods.

Referring to fig. 1-4, a shock mount for road and bridge design comprises a support mechanism 100 and a buffer mechanism 200, wherein the support mechanism 100 comprises a support device body 101, a connecting block 102 is fixedly connected to the lower end of the surface of the support device body 101, buffer columns 103 are fixedly connected to the periphery of the connecting block 102, the buffer mechanism 200 comprises buffer frames 201, the buffer frames 201 are arranged on the periphery of the support device body 101, one ends of the buffer columns 103 penetrate through the inner cavity of the buffer frames 201 and are movably connected with the buffer frames 201, dampers 202 are fixedly connected to the top and the bottom of the inner cavity of the buffer frames 201, dampers 202 are fixedly connected to the opposite ends of the two buffer frames 201, limit blocks 203 are fixedly connected to the opposite sides of the two dampers 202, stress blocks 204 are fixedly connected to the opposite sides of the two limit blocks 203, and a connecting plate 205 is movably connected to one side of the two stress blocks 204 through a rotating shaft, one end of the connecting plate 205, which is far away from the stress block 204, is movably connected with the buffer column 103 through a rotating shaft, and the buffer column 103, the damper 202, the limiting block 203, the stress block 204 and the connecting plate 205 are arranged, so that the buffer column 103 performs damping and buffering operation on the connecting block 102 and the supporting device body 101, when the supporting device body 101 is vibrated by external force, the vibration enables the connecting block 102 and the buffer column 103 to generate displacement, so that the limiting block 203, the stress block 204 and the connecting plate 205 are matched to extrude the damper 202, the resetting elasticity of the damper 202 absorbs the vibration of the buffer column 103, the connecting block 102 and the supporting device body 101, the supporting device body 101 is prevented from being influenced by the vibration of the external force, the supporting device body 101 is prevented from deviating during use, the normal use of the supporting device body 101 is further influenced, and the problem that the supporting device for construction of bridge and tunnel engineering lacks a certain damping function is solved, the device is easily affected by the vibration of the external environment when supporting, which causes the deviation of the device and affects the normal use of the device.

Specifically, buffering post 103 is located the one end fixedly connected with connecting rod 104 of buffering frame 201 inner chamber, and the one end that buffering post 103 was kept away from to connecting rod 104 runs through to the outside of buffering frame 201, and fixedly connected with limiting plate 105, through setting up connecting rod 104 and limiting plate 105 to carry on spacingly to the displacement of buffering post 103, avoid buffering post 103 to take place the off normal under the vibrations of external environment.

Specifically, the surface cover that connecting rod 104 is located the outside one end of buffering frame 201 is equipped with first spring 106, the both ends of first spring 106 respectively with one side fixed connection of buffering frame 201 and limiting plate 105, through setting up first spring 106, increase the reset capability of connecting rod 104, when buffering post 103 pushed connecting rod 104 and limiting plate 105 under the influence of vibrations and carried out the displacement, make first spring 106 take place deformation, the elasticity that resets of first spring 106 can drive connecting rod 104 and limiting plate 105 and reset.

Specifically, the surface cover of buffering frame 201 is equipped with second spring 206, and second spring 206 both ends respectively with the inner wall of buffering frame 201 and one side fixed connection of stopper 203, through setting up second spring 206, cooperation attenuator 202 has increased the buffer capacity of attenuator 202 to this has increased the buffering effect of device.

Specifically, the sliding grooves 207 have been all seted up to the both sides of the inner chamber of the buffer frame 201, the sliding blocks 208 are connected to the upper end of the inner chamber of the sliding grooves 207 and the lower end in an equal sliding manner, the sliding blocks 208 are connected with the surface of the limiting block 203 at the end far away from the inner chamber of the sliding grooves 207, the limiting block 203 is limited in displacement by arranging the sliding grooves 207 and the sliding blocks 208, and the limiting block 203, the stress block 204 and the connecting plate 205 are prevented from deviating during the buffer operation.

Concretely, logical groove 209 has all been seted up to the both sides of buffering frame 201 inner chamber bottom, and the inner chamber fixedly connected with filter screen 210 that leads to groove 209 and filter screen 210 through setting up, avoids buffering frame 201's inner chamber ponding to appear in moist service environment, influences damper 202's normal use, avoids external environment's foreign matter to get into buffering frame 201's inner chamber simultaneously.

Specifically, the bottom fixedly connected with base 211 of buffering frame 201, base 211 and lead to groove 209 cooperation, through setting up base 211, the groove 209 is led to in the cooperation is convenient for discharge the ponding of buffering frame 201 inner chamber.

When the supporting device is used, firstly, when the supporting device body 101 performs supporting operation and is influenced by external force to generate vibration, the supporting device body 101 drives the connecting block 102 to generate vibration and push the buffer column 103 to displace in the inner cavity of the buffer frame 201, the buffer column 103 pushes the connecting plate 205, the stress block 204 and the limiting block 203 to extrude the damper 202 and the second spring 206, meanwhile, the reset elastic force of the damper 202 and the second spring 206 buffers the limiting block 203, the stress block 204, the connecting plate 205 and the buffer column 103, when the buffer column 103 displaces under the influence of vibration, the connecting rod 104 and the limiting plate 105 are pushed to displace, and the first spring 106 is deformed, the reset elastic force of the first spring 106 drives the connecting rod 104 and the limiting plate 105 to reset and further buffer the buffer column 103, so that the problem that the supporting device for construction of bridge and tunnel engineering lacks a certain damping function is solved, the device is easily affected by the vibration of the external environment when supporting, which causes the deviation of the device and affects the normal use of the device.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. A shock mount that road and bridge design was used, includes supporting mechanism (100) and buffer gear (200), its characterized in that: the supporting mechanism (100) comprises a supporting device body (101), the lower end of the surface of the supporting device body (101) is fixedly connected with a connecting block (102), the periphery of the connecting block (102) is fixedly connected with a buffering column (103), the buffering mechanism (200) comprises a buffering frame (201), the buffering frame (201) is arranged on the periphery of the supporting device body (101), one end of the buffering column (103) penetrates through the inner cavity of the buffering frame (201) and is movably connected with the buffering frame (201), the top and the bottom of the inner cavity of the buffering frame (201) are fixedly connected with dampers (202), the opposite ends of the two buffering frames (201) are fixedly connected with dampers (202), one opposite sides of the two dampers (202) are fixedly connected with limiting blocks (203), one opposite sides of the two limiting blocks (203) are fixedly connected with stressed blocks (204), one side of each stress block (204) is movably connected with a connecting plate (205) through a rotating shaft, and one end, far away from the stress block (204), of each connecting plate (205) is movably connected with the buffer column (103) through the rotating shaft.

2. The shock mount that road and bridge design was used of claim 1, characterized in that: buffering post (103) are located one end fixedly connected with connecting rod (104) of buffering frame (201) inner chamber, the outside to buffering frame (201) is run through to the one end that buffering post (103) were kept away from in connecting rod (104), and fixedly connected with limiting plate (105).

3. The shock mount for road and bridge design according to claim 2, wherein: the surface cover that connecting rod (104) are located buffering frame (201) outside one end is equipped with first spring (106), the both ends of first spring (106) respectively with one side fixed connection of buffering frame (201) and limiting plate (105).

4. The shock mount that road and bridge design was used of claim 1, characterized in that: the surface cover of buffer frame (201) is equipped with second spring (206), second spring (206) both ends respectively with the inner wall of buffer frame (201) and one side fixed connection of stopper (203).

5. The shock mount for road and bridge design according to claim 1, wherein: the buffer frame (201) is characterized in that sliding grooves (207) are formed in two sides of an inner cavity of the buffer frame, sliding blocks (208) are connected to the upper end and the lower end of the inner cavity of the sliding grooves (207) in a sliding mode, and one ends, far away from the inner cavity of the sliding grooves (207), of the sliding blocks (208) are fixedly connected with the surfaces of limiting blocks (203).

6. The shock mount for road and bridge design according to claim 1, wherein: logical groove (209) have all been seted up to the both sides of buffer frame (201) inner chamber bottom, the inner chamber fixedly connected with filter screen (210) that lead to groove (209).

7. The shock mount for road and bridge design according to claim 1, wherein: the bottom fixedly connected with base (211) of buffer frame (201), base (211) and logical groove (209) cooperation.