CN215441427U - Bridge expansion joint repairing structure - Google Patents
Bridge expansion joint repairing structure Download PDFInfo
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- CN215441427U CN215441427U CN202122051221.XU CN202122051221U CN215441427U CN 215441427 U CN215441427 U CN 215441427U CN 202122051221 U CN202122051221 U CN 202122051221U CN 215441427 U CN215441427 U CN 215441427U
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- repairing
- expansion joint
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- bridge
- sliding block
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Abstract
The application discloses a bridge expansion joint repairing structure, which relates to the technical field of bridge reinforcement and comprises a connecting plate and a clamping plate, wherein the connecting plate is fixedly connected with the clamping plate, a first repairing sliding block and a second repairing sliding block are fixedly connected onto the connecting plate, sliding holes are formed in the first repairing sliding block and the second repairing sliding block, and connecting shafts are arranged in the sliding holes; this application passes through the connecting plate, first repair slider, the slider is repaired to the second, cooperation setting between structures such as first backup pad and second backup pad, can make the expansion joint no longer grow or diminish, cover first backup pad and the second backup pad homoenergetic at expansion joint top and slide in step, and cover the surface at the expansion joint, and through first repair slider, the second is repaired the slider and is supported, supply pedestrian and vehicle current, need carry out the secondary and pour after having avoided traditional bridge expansion joint increase, very troublesome problem.
Description
Technical Field
The application relates to the technical field of bridge reinforcement, in particular to a bridge expansion joint repairing structure.
Background
The expansion joint is a structural joint provided at an appropriate position along the direction of a construction joint of a building or a structure to prevent the structure from being cracked or damaged due to a change in weather temperature (thermal expansion or cold contraction). The expansion joint divides building components above a foundation such as a wall, a floor and a roof (except a wooden roof) into two independent parts, so that the building or the structure can horizontally expand and contract along the length direction.
The expansion joint needs to be stayed when the bridge is installed, and after the installation, because the external environment influence, the expansion joint increase that probably leads to the bridge to stay to establish influences the road and passes, needs carry out the secondary to the expansion joint and fills this moment, and is very inconvenient.
SUMMERY OF THE UTILITY MODEL
Need stay in order to improve the bridge and establish the expansion joint when the installation, when the installation back, because the external environment influence, probably lead to the bridge to stay the expansion joint increase of establishing, influence the road current, need carry out the secondary to the expansion joint and fill this moment, very inconvenient problem, this application provides a bridge expansion joint repair structure.
The application provides a bridge expansion joint repair structure adopts following technical scheme:
a bridge expansion joint repairing structure comprises a connecting plate and a clamping plate, wherein the connecting plate is fixedly connected with the clamping plate, a first repairing sliding block and a second repairing sliding block are fixedly connected onto the connecting plate, sliding holes are formed in the first repairing sliding block and the second repairing sliding block respectively, a connecting shaft is arranged in each sliding hole, the connecting shaft penetrates through the first repairing sliding block and the second repairing sliding block through the sliding holes and is in sliding connection with the first repairing sliding block and the second repairing sliding block, nuts are arranged at two ends of the connecting shaft, and the nuts are in threaded connection with the connecting shaft;
the connecting plate is provided with a bolt, the bolt penetrates through the connecting plate and is in threaded connection with the bridge plate, a first side baffle and a second side baffle are arranged at two ends of the connecting plate, and the first side baffle and the second side baffle are fixedly connected with the connecting plate.
Optionally, the connecting plates are rectangular plate-shaped structures, the number of the connecting plates is two, and the two connecting plates are respectively located on two sides of the bridge expansion joint and fixedly connected with the bridge plate.
Optionally, the first repairing slider and the second repairing slider are respectively and fixedly connected to the side walls of the adjacent sides of the two connecting plates, the number of the first repairing slider and the number of the second repairing slider are multiple, and the first repairing slider and the second repairing slider are alternately arranged along the length direction of the connecting plates.
Optionally, the clamping plates are fixedly connected to the top end and the bottom of the connecting plate, a gap is reserved between the clamping plates, and the size of the gap is matched with that of the bridge plate.
Optionally, threads are arranged at two ends of the connecting shaft, internal threads are arranged inside the nut, and the nut is in threaded connection with the connecting shaft through the internal threads.
Optionally, the first side baffle and the second side baffle are both in an L-shaped structure, the first side baffle and the second side baffle are respectively connected to the two side walls of the connecting plate, and the first side baffle and the second side baffle are in sliding connection with each other.
Optionally, the top and the bottom of the two connecting plates are respectively provided with a first supporting plate and a second supporting plate, and the first supporting plate and the second supporting plate are connected in a sliding manner.
In summary, the present application includes at least one of the following benefits:
this application passes through the connecting plate, first repair slider, the slider is repaired to the second, cooperation setting between structures such as first backup pad and second backup pad, can make the expansion joint no longer grow or diminish, cover first backup pad and the second backup pad homoenergetic at expansion joint top and slide in step, and cover the surface at the expansion joint, and through first repair slider, the second is repaired the slider and is supported, supply pedestrian and vehicle current, need carry out the secondary and pour after having avoided traditional bridge expansion joint increase, very troublesome problem.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a side dam attachment configuration of a support plate embodying the present invention;
FIG. 3 is a schematic view of a first repairing slider and a connecting shaft according to the present invention;
description of reference numerals: 1. a connecting plate; 2. a clamping plate; 3. a first repair slider; 4. a slide hole; 5. a connecting shaft; 6. a nut; 7. a bridge plate; 8. a bolt; 9. a second repair slider; 10. a first support plate; 11. a second support plate; 12. a first side dam; 13. a second side dam.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
Referring to fig. 1-3, a bridge expansion joint repairing structure comprises a connecting plate 1 and a clamping plate 2, wherein the connecting plate 1 is fixedly connected with the clamping plate 2, a first repairing slide block 3 and a second repairing slide block 9 are fixedly connected to the connecting plate 1, the first repairing slide block 3 and the second repairing slide block 9 are arranged for repairing the expansion joint, so as to avoid the problem that the bridge is inconvenient to pass due to the overlarge expansion joint on the surface of the bridge, a slide hole 4 is respectively arranged on the first repairing slide block 3 and the second repairing slide block 9, a connecting shaft 5 is arranged in the slide hole 4, the connecting shaft 5 penetrates through the first repairing slide block 3 and the second repairing slide block 9 through the slide hole 4 and is in sliding connection with the first repairing slide block 3 and the second repairing slide block 9, so that the first repairing slide block 3 and the second repairing slide block 9 can be in sliding connection with each other, when the expansion joint is enlarged or reduced, the first repairing slide block 3 and the second repairing slide block 9 can be driven to synchronously move, the expansion joint is filled, so that the influence on the passing of pedestrians is avoided, nuts 6 are arranged at two ends of the connecting shaft 5, the nuts 6 are in threaded connection with the connecting shaft 5, the nuts 6 are arranged at two sides of the connecting shaft 5 and are used for clamping the first repairing slide block 3 and the second repairing slide block 9 which are sleeved on the connecting shaft 5, and the first repairing slide block 3 and the second repairing slide block 9 are prevented from being deviated to influence the repairing effect;
be equipped with bolt 8 on connecting plate 1, bolt 8 runs through connecting plate 1, and with 7 spiro unions of bridge plate, through being connected connecting plate 1 and bridge plate 7, make bridge plate 7 can drive connecting plate 1 in step when flexible and remove, thereby it slides with 1 fixed connection's of connecting plate first repair slider 3 and second repair slider 9 to drive, 1 both ends of connecting plate are equipped with first side shield 12 and second side shield 13, the first side shield 12 and the second side shield 13 of 1 both sides of connecting plate all with 1 fixed connection of connecting plate, set up first side shield 12 and second side shield 13, be used for protecting the end department of bridge plate 7, avoid 7 end departments of bridge plate impaired.
Referring to fig. 1, the connecting plates 1 are rectangular plate-shaped structures, the number of the connecting plates 1 is two, the two connecting plates 1 are respectively positioned at two sides of the bridge expansion joint and are fixedly connected with a bridge plate 7, clamping plates 2 are fixedly connected at the top end and the bottom of the connecting plates 1, a gap is reserved between the clamping plates 2, the size of the gap is matched with the size of the bridge plate 7, the bridge plate 7 can be clamped inside the clamping plates 2 through the gap, bolts 8 are arranged on the connecting plates 1, the bolts 8 penetrate through the connecting plates 1 and are in threaded connection with the bridge plate 7, the bridge plate 7 and the connecting plates 1 form a whole, the first repairing slide blocks 3 and the second repairing slide blocks 9 are respectively and fixedly connected with the side walls at one side adjacent to the two connecting plates 1, the number of the first repairing slide blocks 3 and the number of the second repairing slide blocks 9 are multiple, the first repairing slide blocks 3 and the second repairing slide blocks 9 are alternately arranged along the length direction of the connecting plates 1, a expansion joint for leaving between 7 bridge plates and establish fills, when 7 contractions of bridge plates caused the expansion joint increase, first repair slider 3 and the 9 reverse slip of second repair slider, when 7 expansions of bridge plates caused the expansion joint to reduce, first repair slider 3 and the 9 removal in opposite directions of second repair slider, repaired slider 9 through first repair slider 3 and second and filled the expansion joint, avoided the expansion joint extension back, influence the road current, need the problem of secondary repair.
Referring to fig. 1 and 2, the top and the bottom of two connecting plates 1 are respectively provided with a first supporting plate 10 and a second supporting plate 11, the bottom of the first supporting plate 10 is attached to the top of the second supporting plate 11, the bottom of the second supporting plate 11 is attached to the top of a first repairing slide block 3 and a second repairing slide block 9, the first supporting plate 10 and the second supporting plate 11 are connected in a sliding manner, the top of a sliding cavity between two adjacent first repairing slide blocks 3 and second repairing slide blocks 9 is supported by the first supporting plate 10 and the second supporting plate 11, so that the influence of the sliding cavity reserved between the first repairing slide block 3 and the second repairing slide block 9 on the road passage can be avoided, meanwhile, the problem that sundries such as garbage in the external environment enter the sliding cavity to cause the blockage inside of the sliding cavity and influence the opposite sliding of the first repairing slide block 3 and the second repairing slide block 9 can also be avoided, meanwhile, the first supporting plate 10 and the second supporting plate 11 are connected in a sliding mode, so that the first supporting plate 10 and the second supporting plate 11 can slide in a sliding mode, deformation of the bridge plate 7 due to environmental factors is not affected, and expansion joints are enlarged or reduced.
Referring to fig. 2, first side shield 12 and second side shield 13 all are the L column structure, first side shield 12 and second side shield 13 are connected respectively on the lateral wall of two connecting plates 1, and mutual sliding connection between first side shield 12 and the second side shield 13, set up first side shield 12 and second side shield 13 and be used for sealing the cavity that forms between two connecting plates 1, it gets into inside the cavity to avoid debris among the external environment, first side shield 12 and second side shield 13 can wrap up the end of bridge plate 7 simultaneously, avoid the end of bridge plate 7 to be impaired, lead to the unstable problem of bridge.
Referring to fig. 1 and 3, the centre of first repair slider 3 and second repair slider 9 has all been seted up the slide opening 4, the inside connecting axle 5 that is equipped with of slide opening 4, connecting axle 5 runs through first repair slider 3 and second repair slider 9, and repair slider 3 and second repair slider 9 sliding connection with first, the both ends of connecting axle 5 are equipped with the screw thread, the inside internal thread that is equipped with of nut 6, nut 6 passes through the internal thread and the 5 spiro union of connecting axle, nut 6 through connecting axle 5 both ends repairs slider 3 and second and carries out the centre gripping to first repair slider 3 and second, reduce the first gap of repairing between slider 3 and the second repair slider 9, thereby improved first repair slider 3 and second repair slider 9 and made the current safety of pedestrian to the supporting role of first backup pad 10 and second backup pad 11.
The implementation principle of the application is as follows: before the bridge plate 7 is installed, a clamping plate 2 is fixedly connected to the end side wall of the bridge plate 7 through a bolt 8, then the two bridge plates 7 are connected together after being aligned, an expansion joint with a certain width is reserved, a connecting shaft 5 penetrates through the middle position of a sliding hole 4 formed in a first repairing slide block 3 and a second repairing slide block 9, a nut 6 is screwed at the two ends of the connecting shaft 5 to clamp the first repairing slide block 3 and the second repairing slide block 9, when the two bridge plates 7 shrink or expand under the influence of the environment after a long time, a connecting plate 1 is driven to move so as to drive the first repairing slide block 3 and the second repairing slide block 9 to move reversely or oppositely, the expansion joint is filled, the top of the two connecting plates 1 is respectively provided with a first supporting plate 10 and a second supporting plate 11, the first supporting plate 10 is positioned at the top of the second supporting plate 11, and the first supporting plate 10 is connected with the second supporting plate 11 in a sliding way, when the expansion joint size changed, first backup pad 10 and second backup pad 11 through in opposite directions or reverse movement simultaneous movement, cover all the time and supply the pedestrian to pass on the expansion joint, need fill once more after having avoided traditional construction when the expansion joint enlarges, very troublesome problem.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a bridge expansion joint repair structure, includes connecting plate (1) and grip block (2), connecting plate (1) with grip block (2) fixed connection, its characterized in that: a first repairing sliding block (3) and a second repairing sliding block (9) are fixedly connected to the connecting plate (1), sliding holes (4) are formed in the first repairing sliding block (3) and the second repairing sliding block (9), a connecting shaft (5) is arranged in each sliding hole (4), the connecting shaft (5) penetrates through the first repairing sliding block (3) and the second repairing sliding block (9) through the sliding holes (4) and is in sliding connection with the first repairing sliding block (3) and the second repairing sliding block (9), nuts (6) are arranged at two ends of the connecting shaft (5), and the nuts (6) are in threaded connection with the connecting shaft (5);
be equipped with bolt (8) on connecting plate (1), bolt (8) run through connecting plate (1) to with bridge plate (7) spiro union, connecting plate (1) both ends are equipped with first side shield (12) and second side shield (13), first side shield (12) with second side shield (13) all with connecting plate (1) fixed connection.
2. The bridge expansion joint repair structure of claim 1, wherein: the connecting plates (1) are of rectangular plate structures, the number of the connecting plates (1) is two, and the two connecting plates (1) are respectively located on two sides of the bridge expansion joint and fixedly connected with the bridge plate (7).
3. The bridge expansion joint repair structure of claim 2, wherein: the first repairing sliding blocks (3) and the second repairing sliding blocks (9) are fixedly connected with the side walls of the adjacent sides of the two connecting plates (1) respectively, the number of the first repairing sliding blocks (3) and the number of the second repairing sliding blocks (9) are multiple, and the first repairing sliding blocks (3) and the second repairing sliding blocks (9) are arranged alternately along the length direction of the connecting plates (1).
4. The bridge expansion joint repair structure of claim 1, wherein: the clamping plates (2) are fixedly connected to the top end and the bottom of the connecting plate (1), a gap is reserved between the clamping plates (2), and the size of the gap is matched with that of the bridge plate (7).
5. The bridge expansion joint repair structure of claim 1, wherein: the connecting shaft is characterized in that threads are arranged at two ends of the connecting shaft (5), internal threads are arranged inside the nut (6), and the nut (6) is in threaded connection with the connecting shaft (5) through the internal threads.
6. The bridge expansion joint repair structure of claim 1, wherein: the first side baffle (12) and the second side baffle (13) are both L-shaped structures, the first side baffle (12) and the second side baffle (13) are respectively connected to the side walls of the two connecting plates (1), and the first side baffle (12) and the second side baffle (13) are mutually connected in a sliding manner.
7. The bridge expansion joint repair structure of claim 2, wherein: the top and the bottom of the two connecting plates (1) are respectively provided with a first supporting plate (10) and a second supporting plate (11), and the first supporting plate (10) and the second supporting plate (11) are mutually connected in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122051221.XU CN215441427U (en) | 2021-08-28 | 2021-08-28 | Bridge expansion joint repairing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122051221.XU CN215441427U (en) | 2021-08-28 | 2021-08-28 | Bridge expansion joint repairing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215441427U true CN215441427U (en) | 2022-01-07 |
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ID=79696982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122051221.XU Active CN215441427U (en) | 2021-08-28 | 2021-08-28 | Bridge expansion joint repairing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215441427U (en) |
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2021
- 2021-08-28 CN CN202122051221.XU patent/CN215441427U/en active Active
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