CN220079744U - Leveling component at bridge expansion joint - Google Patents
Leveling component at bridge expansion joint Download PDFInfo
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- CN220079744U CN220079744U CN202223121488.2U CN202223121488U CN220079744U CN 220079744 U CN220079744 U CN 220079744U CN 202223121488 U CN202223121488 U CN 202223121488U CN 220079744 U CN220079744 U CN 220079744U
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- leveling
- bridge
- groups
- wall
- expansion joint
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- 229910000831 Steel Inorganic materials 0.000 claims description 31
- 239000010959 steel Substances 0.000 claims description 31
- 238000009434 installation Methods 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model discloses a leveling component at a bridge expansion joint, and belongs to the technical field of bridge support leveling. The utility model relates to a leveling component at a bridge expansion joint, which comprises a first bridge, a second bridge and a support, wherein the leveling component comprises a screw rod and a cavity formed in a leveling piece, a vertical plate is fixedly arranged in the middle of the inner wall of the cavity, the screw rod is provided with two groups, the inner ends of the two groups of screw rods are rotationally connected with the vertical plate, the outer ends of the two groups of screw rods penetrate through the leveling piece and are rotationally connected with the leveling piece, and the outer ends of the two groups of screw rods are provided with driving parts.
Description
Technical Field
The utility model relates to the technical field of bridge support leveling, in particular to a leveling component at a bridge expansion joint.
Background
The embedded steel plate at the bottom of the beam is generally also called as an embedded steel plate of a support, when the beam body is on a longitudinal slope, a wedge-shaped steel plate consistent with the bridge longitudinal slope is arranged between the bottom of the beam and the support to level, so that the bottom of the beam is in horizontal contact with the support, and a gap is not required to exist between the bottom of the beam and the support so as to ensure that the support is uniformly stressed.
In the prior art, when a bridge is hoisted, a wedge-shaped leveling steel plate needs to be leveled at a support, so that the wedge-shaped leveling steel plate can be on the same plane with the bridge, but the wedge-shaped leveling steel plate cannot be conveniently controlled when being installed with the bridge, and therefore the problem of inconvenient installation is easily caused.
In view of this, we propose a leveling member at the bridge expansion joint.
Disclosure of Invention
1. Technical problem to be solved
The utility model aims to provide a leveling component at a bridge expansion joint so as to solve the problems in the background technology.
2. Technical proposal
A leveling member at a bridge expansion joint, comprising:
the first bridge, the second bridge and the support;
the bottom end of the leveling piece is fixedly connected with the support, and two sides of the leveling piece are detachably connected with the first bridge and the second bridge respectively;
the leveling assembly comprises a screw rod and a cavity formed in the leveling piece, a vertical plate is fixedly arranged in the middle of the inner wall of the cavity, two groups of screws are arranged, the inner ends of the two groups of screws are connected with the vertical plate in a rotating mode, the outer ends of the two groups of screws penetrate through the leveling piece and are connected with the leveling piece in a rotating mode, driving parts are arranged at the outer ends of the two groups of screws, movable blocks are sleeved on the outer walls of the screws through threads and slide in sliding grooves formed in the inner wall of the cavity in a limiting mode, hinge rods are connected to the top ends of the movable blocks in a rotating mode, supporting plates are connected to the other ends of the hinge rods in a rotating mode, the supporting plates are connected with the leveling steel plates in a detachable mode, and the leveling steel plates are arranged between the first bridge and the second bridge;
the support assembly comprises a bottom column and a movable column, and the support assembly can support and limit the support plate.
As an alternative scheme of the technical scheme of the utility model, the inner wall of the supporting plate is connected with a first bolt through threads, and the inner wall of the bottom end of the leveling steel plate is provided with a first screw hole matched with the first bolt.
As an alternative scheme of the technical scheme of the utility model, the driving part comprises a motor, the motor is provided with two groups, the two sides of the outer part of the leveling piece are respectively and detachably connected with a supporting plate, the two groups of motors are respectively arranged on the surface of the supporting plate, and the output end of the motor is fixedly arranged at the outer end of the screw rod.
As an alternative scheme of the technical scheme of the utility model, the inner wall of the supporting plate is connected with a second bolt through threads, and a second screw hole matched with the second bolt is formed in the inner wall of the leveling piece.
As an alternative scheme of the technical scheme of the utility model, the bottom column is fixedly connected with the leveling piece, a hole is formed in the inner wall of the bottom column, the movable column is inserted into the hole in a sliding manner, and the movable column is fixedly connected with the supporting plate.
As an alternative scheme of the technical scheme of the utility model, the inner wall of the hole is fixedly connected with a spring, and the other end of the spring is fixedly connected with the movable column.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
1. according to the utility model, the leveling assembly and the driving part are arranged, and the supporting plate and the leveling piece are controlled to lift under the cooperation of the bidirectional screw rod, the movable block, the hinging rod and the motor, so that the supporting plate can control the leveling steel plate to be flush with the first bridge and the second bridge, the convenience of leveling operation can be improved to a certain extent, the problem that the original wedge-shaped leveling steel plate cannot be conveniently controlled when being installed with the bridge, and the inconvenient installation is easily caused is avoided;
2. according to the utility model, the supporting component is arranged, so that the hinging rod and the supporting plate can be supported under the telescopic action among the bottom post, the movable post and the spring, and the stability between the leveling steel plate and the leveling piece is effectively ensured, so that the supporting seat can be better played.
Drawings
FIG. 1 is a schematic view showing the overall structure of a leveling member at a bridge expansion joint according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of a leveling assembly of a leveling member at a bridge expansion joint according to a preferred embodiment of the present utility model;
FIG. 3 is an exploded view of a leveling steel plate, a support plate, and a first bolt structure of a leveling member at a bridge expansion joint according to a preferred embodiment of the present utility model;
FIG. 4 is an exploded view of a support assembly of a leveling member at a bridge expansion joint according to a preferred embodiment of the present utility model;
the reference numerals in the figures illustrate: 1. a first bridge; 2. a second bridge; 3. a support; 4. a leveling member; 5. leveling the steel plate; 11. a screw; 12. a movable block; 13. a hinge rod; 14. a support plate; 15. a first bolt; 16. a motor; 17. a supporting plate; 18. a second bolt; 21. a bottom post; 22. a movable column; 23. and (3) a spring.
Detailed Description
Referring to fig. 1-4, the present utility model provides a technical solution:
a leveling member at a bridge expansion joint, comprising:
the bridge comprises a first bridge 1, a second bridge 2 and a support 3;
the bottom end of the leveling piece 4 is fixedly connected with the support 3, and two sides of the leveling piece 4 are detachably connected with the first bridge 1 and the second bridge 2 respectively;
the leveling assembly comprises a screw 11 and a cavity formed in the leveling piece 4, a vertical plate is fixedly arranged in the middle of the inner wall of the cavity, the screw 11 is provided with two groups, the inner ends of the two groups of screws 11 are rotationally connected with the vertical plate, the outer ends of the two groups of screws 11 penetrate through the leveling piece 4 and are rotationally connected with the leveling piece, the outer ends of the two groups of screws 11 are provided with driving parts, the outer walls of the two groups of screws 11 are sleeved with movable blocks 12 through threads, the movable blocks 12 are limited and slide in sliding grooves formed in the inner wall of the cavity, the top ends of the two groups of movable blocks 12 are rotationally connected with hinge rods 13, the other ends of the hinge rods 13 are rotationally connected with supporting plates 14, the supporting plates 14 are detachably connected with leveling steel plates 5, and the leveling steel plates 5 are arranged between the first bridge 1 and the second bridge 2;
the support assembly comprises a bottom column 21 and a movable column 22, and the support assembly can support and limit the support plate 14.
In this kind of technical scheme, through the independent rotary control movable block 12 of two sets of screw rods 11 removal, and then make articulated rod 13 control backup pad 14 lift, realize the leveling between first bridge 1, second bridge 2 and the leveling steel sheet 5, after the leveling is accomplished, utilize articulated rod 13 and backup pad 14 can carry out the support of persistence between first bridge 1, second bridge 2 and the leveling steel sheet 5, and then effectively guaranteed the steadiness between first bridge 1, second bridge 2 and the leveling steel sheet 5, through the setting of this leveling subassembly, can the convenience of the improvement leveling operation of a certain extent, avoided original leveling steel sheet 5 when installing with the bridge, can't conveniently control, and then lead to the inconvenient problem of installation easily, and adjust through the height and the levelness of leveling steel sheet 5, can also be after the leveling is accomplished, remove the fixation between layer board 17 and leveling piece 4, make things convenient for the staff to take away motor 16.
Specifically, the inner wall of the supporting plate 14 is connected with a first bolt 15 through threads, and a first screw hole matched with the first bolt 15 is formed in the inner wall of the bottom end of the leveling steel plate 5.
In this technical scheme, through being provided with first bolt 15, realize the reinforcement between backup pad 14 and leveling steel plate 5, and then effectively improved backup pad 14 and carried out the fastness during supporting to leveling steel plate 5.
Further, the driving part comprises a motor 16, the motor 16 is provided with two groups, the two sides of the outer part of the leveling piece 4 are respectively detachably connected with a supporting plate 17, the two groups of motors 16 are respectively arranged on the surface of the supporting plate 17, and the output end of each motor 16 is fixedly arranged at the outer end of the screw 11.
In the technical scheme, the two groups of motors 16 are used for respectively controlling the two groups of screws 11 to rotate, so that the motors 16 can be conveniently taken out, and the efficiency of leveling operation is improved.
Still further, the inner wall of the supporting plate 17 is connected with a second bolt 18 through threads, and a second screw hole matched with the second bolt 18 is formed in the inner wall of the leveling member 4.
In this technical scheme, through the setting of second bolt 18, can make things convenient for the staff to carry out dismouting to layer board 17.
Further, the bottom post 21 is fixedly connected with the leveling member 4, a hole is formed in the inner wall of the bottom post 21, the movable post 22 is slidably inserted into the hole, and the movable post 22 is fixedly connected with the supporting plate 14.
It should be noted that the inner wall of the hole is fixedly connected with a spring 23, and the other end of the spring 23 is fixedly connected with the movable column 22.
In the technical scheme, under the cooperation of the bottom post 21, the movable post 22 and the spring 23, the support of the hinge rod 13 and the support plate 14 is realized, the movable post 22 can move in the hole in the rising process of the support plate 14, and the stable supporting force between the leveling steel plate 5 and the leveling piece 4 can be effectively ensured by utilizing the elastic action of the spring 23.
When the leveling is required, the motors 16 are respectively driven, so that the motors 16 can independently control the two groups of screws 11 to rotate, at the moment, the movable blocks 12 can slide in the sliding grooves in a limiting manner, and then the movable blocks 12 can push the supporting plates 14 upwards through the hinging rods 13, at the moment, the two groups of supporting plates 14 can lift the leveling steel plates 5 along with the movement of the hinging rods 13, when the leveling between the first bridge 1, the second bridge 2 and the leveling steel plates 5 is even, the motors 16 are closed, the leveling steel plates 5 are fixedly connected with the first bridge 1 and the second bridge 2, and then the second bolts 18 are rotated, so that the second bolts 18 are separated from the second screw holes, the fixation between the supporting plates 17 and the leveling pieces 4 is released, and then the staff can conveniently take away the motors 16 and the supporting plates 17;
when the support plate 14 is lifted, the movable column 22 moves in the hole formed in the inner wall of the bottom column 21, so as to support the support plate 14.
Claims (6)
1. A leveling component of bridge expansion joint department, its characterized in that: comprising the following steps:
the first bridge, the second bridge and the support;
the bottom end of the leveling piece is fixedly connected with the support, and two sides of the leveling piece are detachably connected with the first bridge and the second bridge respectively;
the leveling assembly comprises a screw rod and a cavity formed in the leveling piece, a vertical plate is fixedly arranged in the middle of the inner wall of the cavity, two groups of screws are arranged, the inner ends of the two groups of screws are connected with the vertical plate in a rotating mode, the outer ends of the two groups of screws penetrate through the leveling piece and are connected with the leveling piece in a rotating mode, driving parts are arranged at the outer ends of the two groups of screws, movable blocks are sleeved on the outer walls of the screws through threads and slide in sliding grooves formed in the inner wall of the cavity in a limiting mode, hinge rods are connected to the top ends of the movable blocks in a rotating mode, supporting plates are connected to the other ends of the hinge rods in a rotating mode, the supporting plates are connected with the leveling steel plates in a detachable mode, and the leveling steel plates are arranged between the first bridge and the second bridge;
the support assembly comprises a bottom column and a movable column, and the support assembly can support and limit the support plate.
2. The leveling member at a bridge expansion joint of claim 1 wherein: the inner wall of the supporting plate is connected with a first bolt through threads, and a first screw hole matched with the first bolt is formed in the inner wall of the bottom end of the leveling steel plate.
3. The leveling member at a bridge expansion joint of claim 1 wherein: the driving part comprises a motor, the motor is provided with two groups, the two sides of the outer part of the leveling piece are respectively detachably connected with a supporting plate, the two groups of the motor are respectively installed on the surface of the supporting plate, and the output end of the motor is fixedly installed at the outer end of the screw rod.
4. A leveling component at a bridge expansion joint as set forth in claim 3 wherein: the inner wall of the supporting plate is connected with a second bolt through threads, and a second screw hole matched with the second bolt is formed in the inner wall of the leveling piece.
5. The leveling member at a bridge expansion joint of claim 1 wherein: the bottom column is fixedly connected with the leveling piece, a hole is formed in the inner wall of the bottom column, the movable column is inserted into the hole in a sliding mode, and the movable column is fixedly connected with the supporting plate.
6. The leveling component at a bridge expansion joint according to claim 5 wherein: the inner wall of the hole is fixedly connected with a spring, and the other end of the spring is fixedly connected with the movable column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223121488.2U CN220079744U (en) | 2022-11-23 | 2022-11-23 | Leveling component at bridge expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223121488.2U CN220079744U (en) | 2022-11-23 | 2022-11-23 | Leveling component at bridge expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220079744U true CN220079744U (en) | 2023-11-24 |
Family
ID=88832349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223121488.2U Active CN220079744U (en) | 2022-11-23 | 2022-11-23 | Leveling component at bridge expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220079744U (en) |
-
2022
- 2022-11-23 CN CN202223121488.2U patent/CN220079744U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ding Ji Inventor after: Ni Ni Inventor after: Yang Changyao Inventor after: Wu Tao Inventor before: Wu Tao |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231221 Address after: 010050 Xincheng District, Hohhot City, Inner Mongolia Autonomous Region Patentee after: Ding Ji Address before: No. 102, Group 2, Shunhe Village, Zhutian Town, Fei County, Linyi City, Shandong Province, 273400 Patentee before: Wu Tao |