CN210315211U - Road expansion joint structure for municipal bridge - Google Patents
Road expansion joint structure for municipal bridge Download PDFInfo
- Publication number
- CN210315211U CN210315211U CN201921117010.8U CN201921117010U CN210315211U CN 210315211 U CN210315211 U CN 210315211U CN 201921117010 U CN201921117010 U CN 201921117010U CN 210315211 U CN210315211 U CN 210315211U
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- Prior art keywords
- road
- pad
- rubber
- seam
- telescopic
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 12
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a road expansion joint structure for municipal bridge relates to municipal bridge technical field. It comprises a road and a rubber seam pad; the ground seams are arranged among the roads; the rubber seam pad is positioned at the upper end of the ground seam; the left end and the right end of the rubber seam pad and the upper end of the road are arranged in a sliding manner; strip-shaped steel plates are uniformly distributed on the upper end of the rubber seam pad along the transverse direction; a plurality of telescopic deformation devices are installed at the ground seam from front to back, and the upper ends of the telescopic deformation devices are matched with the lower end of the rubber seam pad in a fitting manner. The utility model has the advantages that: this structure, a plurality of angle are connected and are adapted to the road, and support and reduce the sense of jolting when passing through, long service life, convenient clearance facilitates the use.
Description
Technical Field
The utility model relates to a municipal bridge technical field.
Background
Municipal administration refers to various administrative management works of cities and also refers to aspects of traffic. Often be equipped with the road expansion joint in the road and protect and make things convenient for the use of road, the speed of vehicle when the vehicle passes through the road expansion joint, the weight difference of vehicle is also different to the deformation and the pressure of road, road expansion joint department easily takes place transversely to stretch out and draw back, upper and lower and fore-and-aft direction slope, traditional road expansion joint structure can not adapt to its change, life easily shortens, inconvenient use, and traditional road expansion joint generally has a ditch, can take place to jolt and easily accumulate debris in the ditch when the vehicle passes through, inconvenient use and the inconvenient clearance of debris in the ditch.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the technique that exists is not enough to the aforesaid, a road expansion joint structure for municipal bridge is provided. This structure, a plurality of angle are connected and are adapted to the road, and support and reduce the sense of jolting when passing through, long service life, convenient clearance facilitates the use.
The utility model adopts the technical proposal that: the road expansion joint structure for the municipal bridge comprises a road and a rubber seam pad; the ground seams are arranged among the roads; the rubber seam pad is positioned at the upper end of the ground seam; the left end and the right end of the rubber seam pad and the upper end of the road are arranged in a sliding manner; strip-shaped steel plates are uniformly distributed on the upper end of the rubber seam pad along the transverse direction; a plurality of telescopic deformation devices are arranged at the ground seam from front to back, and the upper ends of the telescopic deformation devices are fitted and matched with the lower end of the rubber seam pad; the telescopic deformation device comprises a fixed block; the fixed block is fixedly connected with the right road; the left end of the fixed block is connected with a telescopic rod through an A ball joint universal joint; the left end of the telescopic rod is connected with a connecting block through a ball joint universal joint B; the left end of the connecting block is fixedly connected with a left road; all the telescopic deformation devices have the same structure; a rubber sleeve is fixedly connected between the two roads below the telescopic deformation device; soft sealing pads are fixedly connected between the two roads and at the front end and the rear end of the rubber sleeve; the soft sealing pad is fixedly connected with the rubber seam pad.
Further optimize this technical scheme, a road expansion joint structure for municipal bridge's steel sheet upper end is provided with anti-skidding line.
Further optimize this technical scheme, be provided with the warning sign on the soft sealing pad of road expansion joint structure for municipal bridge.
The utility model discloses compare with traditional road expansion joint structure, its beneficial effect lies in:
1. the telescopic deformation device can be stretched and changed, the steel plate can be supported transversely by the telescopic rod, the rubber seam pads and the steel plate through the telescopic and movable telescopic rods and the telescopic deformation device according to the rigidity of the steel plate and the transverse support of the steel plate, the steel plate can play a supporting role when a vehicle passes through the upper end of the structure, the vehicle does not feel bumpy when passing through the structure, and the use is convenient;
2. when two roads are not on a horizontal plane any more, the connecting telescopic rods of the ball joint A and the ball joint B are inclined in the vertical direction, the angle is changed, the use is convenient, and a large jolting sense cannot be generated by matching with the joint arrangement of a steel plate and a telescopic deformation device; when two roads are inclined, the connecting telescopic rods of the ball head universal joint A and the ball head universal joint B are inclined in the front-back direction, and the telescopic deformation device can change the angle while connecting the two roads, so that the use is convenient;
3. the device can adapt to the change of roads under various conditions, and is connected, thereby being convenient for popularization and use; the arrangement of the rubber seam pad, the rubber sleeve and the soft sealing pad reduces rainwater and dust from entering the telescopic deformation device, and prevents the use of the device from being influenced by external factors, so that the service life is prolonged; the arrangement of the rubber seam pad and the steel plate is also convenient to clean, and the traditional ditch is inconvenient to clean;
4. the upper end of the steel plate is provided with anti-skid lines, so that the friction force is increased, and the use is convenient; the soft sealing pad is provided with a warning board for warning other people not to touch the device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a schematic view of the present invention showing different variations of the local structure;
in the figure, 1, road; 2. a rubber seam pad; 3. a steel plate; 4. a fixed block; 5. a telescopic rod; 6. a, a ball joint universal joint; 7. b, a ball joint universal joint; 8. connecting blocks; 9. a rubber sleeve; 10. a soft seal pad; 11. anti-skid lines; 12. a warning board.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-4, a road expansion joint structure for municipal bridges comprises a road 1 and a rubber gap pad 2; the ground seams are arranged among the roads 1; the rubber seam pad 2 is positioned at the upper end of the ground seam; the left end and the right end of the rubber seam pad 2 are arranged at the upper end of the road 1 in a sliding way; strip-shaped steel plates 3 are uniformly distributed at the upper end of the rubber seam pad 2 along the transverse direction; a plurality of telescopic deformation devices are arranged at the ground seam from front to back, and the upper ends of the telescopic deformation devices are fitted and matched with the lower end of the rubber seam pad 2; the telescopic deformation device comprises a fixed block 4; the fixed block 4 is fixedly connected with the right road 1; the left end of the fixed block 4 is connected with a telescopic rod 5 through an A ball joint universal joint 6; the left end of the telescopic rod 5 is connected with a connecting block 8 through a ball joint universal joint B7; the left end of the connecting block 8 is fixedly connected with the left road 1; all the telescopic deformation devices have the same structure; a rubber sleeve 9 is fixedly connected between the two roads 1 below the telescopic deformation device; soft sealing pads 10 are fixedly connected between the two roads 1 and at the front end and the rear end of the rubber sleeve 9; the soft sealing pad 10 is fixedly connected with the rubber seam pad 2; the upper end of the steel plate 3 is provided with anti-skid grains 11; the soft sealing pad 10 is provided with a warning board 12.
When the telescopic deformation device is used, when a small-sized vehicle or a light vehicle passes through a ground seam on a road 1, the telescopic deformation device of the structure can be subjected to telescopic change, the telescopic rod 5 is utilized to realize telescopic movement, the rubber material of the rubber seam pad 2 can also follow the telescopic movement, the steel plate 3 on the rubber seam pad 2 can also move on the rubber seam pad 2, the telescopic deformation device is attached to the upper end of the rubber seam pad 2, the steel plate 3 can be supported transversely according to the rigidity of the steel plate 3 and the telescopic deformation device, when the vehicle passes through the upper end of the structure, the steel plate 3 can play a role in supporting, and when the vehicle passes through the upper end of the structure, the vehicle does not feel bumpy; as shown in the middle structure of fig. 4;
when a heavy vehicle passes through a ground seam on a road 1, generally two roads 1 are not on a horizontal plane any more, at the moment, the telescopic rod 5 is adaptively stretched, the telescopic rod 5 is vertically inclined through the connection of the A bulb universal joint 6 and the B bulb universal joint 7, the telescopic deformation device is connected with the two roads 1, the angle can be changed, the use is convenient, and a large bumpiness feeling can not be generated by matching the joint arrangement of the steel plate 3 and the telescopic deformation device; as shown in the upper structure of fig. 4;
when more vehicles which are intersected pass through the ground seams, the two roads 1 are easy to incline, the telescopic rods 5 are correspondingly telescopic, the telescopic rods 5 are connected through the ball joint universal joints 6A and the ball joint universal joints 7B and incline in the front-back direction, and the telescopic deformation device can change the angle while being connected with the two roads 1, so that the use is convenient; as shown in the lower structure of fig. 4;
the device can adapt to the change of the road 1 under various conditions, and is connected, thereby being convenient for popularization and use;
the arrangement of the rubber seam pad 2, the rubber sleeve 9 and the soft sealing pad 10 reduces rainwater and dust from entering the telescopic deformation device, and prevents the device from being influenced by external factors, thereby prolonging the service life and prolonging the service life.
Claims (3)
1. The utility model provides a road expansion joint structure for municipal bridge which characterized in that: comprises a road (1) and a rubber seam pad (2); the ground seams are arranged among the roads (1); the rubber seam pad (2) is positioned at the upper end of the ground seam; the left end and the right end of the rubber seam pad (2) are arranged at the upper end of the road (1) in a sliding way; strip-shaped steel plates (3) are uniformly distributed on the upper end of the rubber seam pad (2) along the transverse direction; a plurality of telescopic deformation devices are arranged at the ground seam from front to back, and the upper ends of the telescopic deformation devices are fitted and matched with the lower end of the rubber seam pad (2);
the telescopic deformation device comprises a fixed block (4); the fixed block (4) is fixedly connected with the right road (1); the left end of the fixed block (4) is connected with a telescopic rod (5) through an A ball joint universal joint (6); the left end of the telescopic rod (5) is connected with a connecting block (8) through a ball joint universal joint B (7); the left end of the connecting block (8) is fixedly connected with the left road (1); all the telescopic deformation devices have the same structure;
a rubber sleeve (9) is fixedly connected between the two roads (1) below the telescopic deformation device; soft sealing pads (10) are fixedly connected between the two roads (1) and at the front end and the rear end of the rubber sleeve (9); the soft sealing pad (10) is fixedly connected with the rubber seam pad (2).
2. The road expansion joint structure for municipal bridges according to claim 1, wherein: the upper end of the steel plate (3) is provided with anti-skid grains (11).
3. The road expansion joint structure for municipal bridges according to claim 1, wherein: the soft sealing pad (10) is provided with a warning board (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921117010.8U CN210315211U (en) | 2019-07-16 | 2019-07-16 | Road expansion joint structure for municipal bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921117010.8U CN210315211U (en) | 2019-07-16 | 2019-07-16 | Road expansion joint structure for municipal bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210315211U true CN210315211U (en) | 2020-04-14 |
Family
ID=70123650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921117010.8U Expired - Fee Related CN210315211U (en) | 2019-07-16 | 2019-07-16 | Road expansion joint structure for municipal bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210315211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287077A (en) * | 2020-03-05 | 2020-06-16 | 顾轩波 | Height-adjustable bridge expansion joint component capable of realizing transverse connection |
-
2019
- 2019-07-16 CN CN201921117010.8U patent/CN210315211U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287077A (en) * | 2020-03-05 | 2020-06-16 | 顾轩波 | Height-adjustable bridge expansion joint component capable of realizing transverse connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |