CN216551642U - Speed reduction device for highway bridge - Google Patents
Speed reduction device for highway bridge Download PDFInfo
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- CN216551642U CN216551642U CN202122879582.3U CN202122879582U CN216551642U CN 216551642 U CN216551642 U CN 216551642U CN 202122879582 U CN202122879582 U CN 202122879582U CN 216551642 U CN216551642 U CN 216551642U
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- 238000013016 damping Methods 0.000 claims abstract description 22
- 239000003638 chemical reducing agent Substances 0.000 claims description 17
- 238000010276 construction Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a speed reduction device for a highway bridge, and relates to the technical field of municipal construction equipment. The road body comprises a base and a road body, wherein a groove is formed in the upper side wall of the road body, a supporting block is arranged inside the groove, the upper side wall of the supporting block is connected with the lower side wall of the base, the base is arranged in an arc-shaped structure, a plurality of rubber bumps are arranged on the surface of the base, a damping cavity is formed in the lower side wall of the base, and the damping cavity and the supporting block are arranged oppositely. According to the utility model, the clamping block is connected to the left side wall of the base, the clamping groove is formed in the right side wall of the base, the spring B and the fixed column are connected in the circular through holes in the upper side wall and the lower side wall of the clamping groove, the clamping block of the base is inserted into the clamping groove, and the clamping hole is clamped with the fixed column, so that the base and the base are more convenient and faster to mount and dismount.
Description
Technical Field
The utility model belongs to the technical field of municipal construction equipment, and particularly relates to a speed reducing device for a highway bridge.
Background
The construction of municipal construction without leaving the highway bridge is that after the construction of the highway bridge is finished, a speed reducer is also arranged on the surface of the highway bridge, and the speed reducer can reduce accidents of various traffic main roads to a great extent and limit the speed of vehicles such as automobiles and the like, so that the life safety of people is guaranteed, and therefore, the speed reducer for the highway bridge is particularly important, but the following defects still exist in the actual use:
1. when the conventional speed reducer for the highway bridge is used, the speed reducer is damaged after being used for a long time, needs to be manually dismantled for replacement, and is inconvenient to install and dismantle;
2. when the existing speed reducing device for the highway bridge is used, the damping effect is poor, and a vehicle can generate a large bumping feeling when passing through the surface of the speed reducing device.
Therefore, the conventional speed reducer for highway bridges cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a speed reducer for a highway bridge, which is characterized in that a clamping block is connected with the left side wall of a base, a clamping groove is arranged on the right side wall of the base, and the round through holes on the upper and lower side walls of the clamping groove are internally connected with a spring B and a fixed column, the clamping block of the base is inserted into the clamping groove, the spring B enables the fixed column to have certain telescopic capacity, the fixed column in the groove is conveniently clamped with the clamping hole, the clamping groove and the clamping block are arranged in a matched manner, so that the mounting and dismounting between the base and the base are more convenient and faster, a damping cavity is arranged, the inner part of the damping cavity is connected with a spring A, the lower end of the spring A is connected with a fixed sleeve in the supporting block, when a vehicle passes through the base, because spring A has certain flexible ability, can reduce the jolt sense that the vehicle produced when the base, solved current public road for bridge decelerator's dismantlement installation inconvenient and the poor problem of shock attenuation effect.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a speed reducer for a highway bridge, which comprises a base and a road body, wherein a groove is formed in the upper side wall of the road body, a supporting block is arranged in the groove, the size of the supporting block and the size of the groove are the same, the upper side wall of the supporting block is connected with the lower side wall of the base, the base is arranged in an arc structure, a plurality of rubber bumps are arranged on the surface of the base, a damping cavity is formed in the lower side wall of the base and is arranged in a rectangular structure, the damping cavity and the supporting block are arranged oppositely, specifically, the base can initially play a role in speed reduction, and the rubber bumps enable the base to have certain anti-skidding capacity, and the existence of the damping cavity can reduce the bumping degree when a vehicle runs through the base.
Further, a plurality of circular recess has been seted up to the last lateral wall of supporting shoe, and equidistance between circular recess and the circular recess, the inside of circular recess all is equipped with fixed cover, specifically, the existence of supporting shoe, and the more firm of being connected between the base of being convenient for and the road body, the existence of circular recess is convenient for be connected with fixed cover, and the existence of fixed cover is convenient for be connected with spring A, and can improve spring A's stability.
Further, the height of fixed cover is the same setting with the degree of depth of circular recess, and the inside of fixed cover all is connected with spring A, and spring A's upper end and the last lateral wall in shock attenuation chamber are connected, and specifically, spring A's existence, when the base was driven over to the automobile, produced certain extrusion to the base, spring A can play certain cushioning effect, reduces the harm to the base, improves the life of base.
Further, the left side wall connection of base has the joint piece, and the joint piece is the setting of rectangle structure, the joint hole has been seted up to the last lateral wall of joint piece, specifically, the existence of joint piece, be convenient for with the fixed column joint of joint inslot to make things convenient for installation and dismantlement between base and the base.
Further, the joint groove has been seted up to the right side wall of base, and the length in joint groove and height and the length of joint piece with high be the same setting, circular through-hole has all been seted up to the upper and lower both sides wall in joint groove, specifically, the degree of depth in joint groove is the same setting with the width of joint piece, circular through-hole's existence, the joint piece of being convenient for passes through circular through-hole and fixed column joint.
Further, the inside of circular through-hole all is connected with spring B, and spring B's the degree of depth is the same setting with the degree of depth of circular through-hole, spring B's front end all is connected with the fixed column, specifically, spring B's existence makes the fixed column have certain flexible ability, convenient and the joint hole joint on the joint piece.
The utility model has the following beneficial effects:
1. according to the speed reducer for the highway bridge, the clamping block is connected to the left side wall of the base, the clamping groove is formed in the right side wall of the base, the spring B and the fixing column are connected in the circular through holes in the upper side wall and the lower side wall of the clamping groove, the clamping block of the base is inserted into the clamping groove, the fixing column has certain telescopic capacity due to the spring B, the fixing column in the groove is conveniently clamped with the clamping hole, and the clamping groove and the clamping block are arranged in a matched mode, so that the mounting and dismounting between the base and the base are more convenient and faster, the problem that the existing speed reducer for the highway bridge is damaged after being used for a long time, needs to be manually dismounted and replaced, and is inconvenient in mounting and dismounting is solved.
2. According to the utility model, the spring A is connected in the damping cavity, the lower end of the spring A is connected with the fixed sleeve in the supporting block, when a vehicle passes through the base, the spring A has certain telescopic capacity, so that the bumping feeling generated when the vehicle passes through the base can be reduced, and the problems that the existing speed reducer for the highway bridge has poor damping effect and generates large bumping feeling when the vehicle passes through the surface of the speed reducer are solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a block diagram of a road body of the present invention;
FIG. 4 is a first schematic view of the support block and base of the present invention;
FIG. 5 is a second schematic view of the support block and base of the present invention;
FIG. 6 is a block diagram of the support block of the present invention;
FIG. 7 is a view of the support block and retaining sleeve of the present invention;
FIG. 8 is a block and spring construction of the present invention;
FIG. 9 is a block diagram of the base and the clamping block of the present invention;
FIG. 10 is a view showing the structure of the base and the engaging groove of the present invention;
fig. 11 is a structural diagram of the fixing post and the spring B of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a base; 102. a rubber bump; 103. a clamping groove; 1031. a circular through hole; 104. a damping chamber; 2. a road body; 201. a groove; 3. a support block; 301. a circular groove; 4. fixing a sleeve; 5. a spring A; 6. a clamping block; 601. a clamping hole; 7. a spring B; 8. and (5) fixing the column.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, the present invention relates to a speed reducer for road and bridge, including a base 1 and a road body 2, wherein a groove 201 is formed on an upper side wall of the road body 2, a supporting block 3 is disposed inside the groove 201, the supporting block 3 and the groove 201 are the same in size, an upper side wall of the supporting block 3 is connected to a lower side wall of the base 1, the base 1 is disposed in an arc structure, a plurality of rubber bumps 102 are disposed on a surface of the base 1, a damping cavity 104 is formed on a lower side wall of the base 1, the damping cavity 104 is disposed in a rectangular structure, and the damping cavity 104 and the supporting block 3 are disposed in an opposite manner, specifically, the base 1 can initially perform a speed reducing function, the rubber bumps 102 can provide the base 1 with a certain anti-skid capability, and the damping cavity 104 can reduce a degree of bumping when a vehicle travels through the base 1.
As shown in fig. 5-8, the upper side wall of the supporting block 3 is provided with a plurality of circular grooves 301, and the circular groove 301 is equidistant from the circular groove 301, the fixing sleeve 4 is arranged inside the circular groove 301, specifically, the supporting block 3 is arranged to facilitate the connection between the base 1 and the road body 2 to be more stable, the circular groove 301 is arranged to facilitate the connection with the fixing sleeve 4, the fixing sleeve 4 is arranged to facilitate the connection with the spring A5, and the stability of the spring a5 can be improved, the height of the fixing sleeve 4 is set to be the same as the depth of the circular groove 301, and the spring a5 is connected to the inside of the fixed cover 4, and the upper end of the spring a5 is connected to the upper side wall of the shock absorbing chamber 104, specifically, the presence of the spring a5, when the automobile travels through the base 1, certain extrusion is generated to the base 1, the spring A5 can play a certain damping role, damage to the base 1 is reduced, and the service life of the base 1 is prolonged.
As shown in fig. 9-11, the left side wall of the base 1 is connected with a clamping block 6, the clamping block 6 is arranged in a rectangular structure, the upper side wall of the clamping block 6 is provided with a clamping hole 601, specifically, the clamping block 6 is present to facilitate clamping with a fixing column 8 in a clamping groove 103, so as to facilitate mounting and dismounting between the base 1 and the base 1, the right side wall of the base 1 is provided with a clamping groove 103, the length and height of the clamping groove 103 are the same as those of the clamping block 6, the upper and lower side walls of the clamping groove 103 are both provided with circular through holes 1031, specifically, the depth of the clamping groove 103 is the same as the width of the clamping block 6, the circular through holes 1031 are present to facilitate clamping of the clamping block 6 with the fixing column 8 through the circular through holes 1031, the inside of the circular through holes 1031 is connected with a spring B7, the depth of the spring B7 is the same as that of the circular through holes 1031, the front end of the spring B7 is connected with the fixing column, specifically, the existence of the spring B7 enables the fixing column 8 to have certain telescopic capability, and is convenient to be clamped with the clamping hole 601 on the clamping block 6.
One specific application of this embodiment is: offer recess 201 on way body 2, put into the inside of recess 201 with supporting shoe 3, joint groove 103 is offered to base 1's right side wall, and the circular through-hole 1031 in-connection of the upper and lower both sides wall of joint groove 103 has spring B7 and fixed column 8, insert joint groove 103 with base 1's joint piece 6 in, spring B7 makes fixed column 8 have certain flexible ability, make fixed column 8 and joint hole 601 joint on the recess 201, joint groove 103 sets up with joint piece 6's cooperation, make installation and dismantlement between base 1 and the base 1 more convenient and fast, damping chamber 104 has been seted up to base 1's lower lateral wall, damping chamber 104's internal connection spring A5, spring A5's lower extreme is connected with the fixed cover 4 in the supporting shoe 3, when the vehicle was through base 1, because spring A5 has certain flexible ability, the sense of jolting that can reduce the vehicle and produce when base 1.
The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a speed reduction device for public road bridge roof beam, includes base (1) and road body (2), its characterized in that: the road body (2) is provided with a groove (201) on the upper side wall, a supporting block (3) is arranged in the groove (201), the supporting block (3) is arranged in the same size as the groove (201), the upper side wall of the supporting block (3) is connected with the lower side wall of the base (1), the base (1) is arranged in an arc-shaped structure, the surface of the base (1) is provided with a plurality of rubber bumps (102), the lower side wall of the base (1) is provided with a damping cavity (104), the damping cavity (104) is arranged in a rectangular structure, and the damping cavity (104) and the supporting block (3) are arranged relatively.
2. The speed reducer for road and bridge according to claim 1, wherein the supporting block (3) has a plurality of circular grooves (301) formed on its upper side wall, the circular grooves (301) are equidistant from each other, and the fixing sleeves (4) are disposed inside the circular grooves (301).
3. A reduction unit for road bridges according to claim 2, characterized in that the height of said cover (4) is set to be the same as the depth of the circular groove (301), and the inside of the cover (4) is connected with the spring a (5), and the upper end of the spring a (5) is connected with the upper side wall of the damping chamber (104).
4. The speed reducer for the highway bridge according to claim 1, wherein a clamping block (6) is connected to the left side wall of the base (1), the clamping block (6) is arranged in a rectangular structure, and a clamping hole (601) is formed in the upper side wall of the clamping block (6).
5. The speed reducer for the highway bridge according to claim 1, wherein the right side wall of the base (1) is provided with a clamping groove (103), the length and the height of the clamping groove (103) are the same as those of the clamping block (6), and the upper and lower side walls of the clamping groove (103) are provided with circular through holes (1031).
6. The speed reducer for road and bridge according to claim 5, wherein springs B (7) are connected to the inside of the circular through holes (1031), the depth of the springs B (7) is the same as that of the circular through holes (1031), and the front ends of the springs B (7) are connected with fixing posts (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122879582.3U CN216551642U (en) | 2021-11-23 | 2021-11-23 | Speed reduction device for highway bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122879582.3U CN216551642U (en) | 2021-11-23 | 2021-11-23 | Speed reduction device for highway bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216551642U true CN216551642U (en) | 2022-05-17 |
Family
ID=81576593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122879582.3U Active CN216551642U (en) | 2021-11-23 | 2021-11-23 | Speed reduction device for highway bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216551642U (en) |
-
2021
- 2021-11-23 CN CN202122879582.3U patent/CN216551642U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240424 Address after: 715599 Liuhe Village, Xiangcun Township, Pucheng County, Weinan City, Shaanxi Province Patentee after: Weinan Huatong Road and Bridge Engineering Co.,Ltd. Country or region after: China Address before: 715500 Yan'an Road and Jiefang Road, Pucheng County, Weinan City, Shaanxi Province Patentee before: Weinan haiyichi enterprise management partnership (L.P.) Country or region before: China |