CN219862361U - Connection structure of life-span bridge expansion joint - Google Patents
Connection structure of life-span bridge expansion joint Download PDFInfo
- Publication number
- CN219862361U CN219862361U CN202321083895.0U CN202321083895U CN219862361U CN 219862361 U CN219862361 U CN 219862361U CN 202321083895 U CN202321083895 U CN 202321083895U CN 219862361 U CN219862361 U CN 219862361U
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- China
- Prior art keywords
- fixedly connected
- expansion joint
- bridge expansion
- main body
- connection structure
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- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 18
- 239000012535 impurity Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 description 9
- 210000001503 joint Anatomy 0.000 description 4
- 239000004567 concrete Substances 0.000 description 3
- 230000010405 clearance mechanism Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model relates to the technical field of bridges and discloses a connecting structure of a life bridge expansion joint, which comprises two main bodies, wherein a mounting mechanism is arranged in each main body, a cleaning mechanism is arranged between the two main bodies, reinforcing steel bars are fixedly connected to opposite sides of each main body, each mounting mechanism comprises a mounting groove, a spring is fixedly connected to the inside of each mounting groove, a limiting plate is fixedly connected to the other end of each spring, a clamping block is fixedly connected to the outer side of each limiting plate, a mounting block is fixedly connected to the front side of each main body, and a combination column is fixedly connected to the front side of each mounting block. According to the utility model, the connection structures of the two bridge expansion joints can be spliced, so that the stability between the two connection structures is enhanced, the potential safety hazard to the bridge can be eliminated, and meanwhile, impurities in the connection structures are conveniently cleaned, so that time and labor are saved, and the cleaning efficiency of the connection structures is improved.
Description
Technical Field
The utility model relates to the technical field of bridges, in particular to a connecting structure of a life bridge expansion joint.
Background
The connecting structure of the bridge expansion joint is characterized in that displacement and connection between upper structures caused by vehicle load and bridge building materials are regulated, and once a telescopic device of an oblique bridge is damaged, the speed, the comfort and the safety of driving are seriously affected, even driving safety accidents are caused, a certain gap exists between two butt joint steel plates after the bridge expansion joint is connected, the gap is used for providing a moving space for the later bridge deformation, so that the service life of the bridge can be prolonged, but the two connecting structures are directly put together and directly connected by concrete in the prior art, but workers need to pour the concrete after aligning the two connecting structures in the process of installing the connecting structures, so that the connecting structures of the two bridge joints are not stable enough, the bridge is possibly affected, the impurities between the connecting joints are difficult to clean, the cleaning is time-consuming and labor-consuming, and the cleaning efficiency of the connecting structures is reduced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a connecting structure of a life bridge expansion joint.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the connecting structure of the life bridge expansion joint comprises two main bodies, wherein an installation mechanism is arranged in each main body, a cleaning mechanism is arranged between the two main bodies, and reinforcing steel bars are fixedly connected to opposite sides of the main bodies;
the installation mechanism comprises an installation groove, a spring is fixedly connected to the inside of the installation groove, a limiting plate is fixedly connected to the other end of the spring, a clamping block is fixedly connected to the outer side of the limiting plate, an installation block is fixedly connected to the front side of the main body, a combined column is fixedly connected to the front side of the installation block, and fixing holes are formed in the upper side and the lower side of the combined column.
As a further description of the above technical solution:
the cleaning mechanism comprises a mounting plate, cleaning blocks are fixedly connected to the left side and the right side of the mounting plate, and fixing blocks are fixedly connected between the rear sides of the main bodies.
As a further description of the above technical solution:
the limiting plate is slidably connected in the mounting groove, and an inclined surface is arranged on the rear side of the clamping block.
As a further description of the above technical solution:
the clamping block is clamped with the fixing hole, and the combined column is clamped with the inner side of the main body.
As a further description of the above technical solution:
the top of main part fixedly connected with roof, two fixedly connected with a plurality of connecting plates between the bottom of main part.
As a further description of the above technical solution:
the cleaning block is connected to the front side of the main body in a sliding manner, and the cleaning block is contacted with the inner wall of the main body.
As a further description of the above technical solution:
the mounting plate is slidably connected between the tops of the two bodies.
The utility model has the following beneficial effects:
1. according to the utility model, through the structure of the mounting groove, the spring, the limiting plate, the clamping block, the mounting block, the combined column fixing hole and the like, the connection structures of the two bridge expansion joints can be spliced and then concrete is poured on the connection structures, so that the stability between the two connection structures is enhanced, and the potential safety hazard to the bridge can be eliminated.
2. According to the utility model, through the composition of the fixed block, the mounting plate and the cleaning block, when impurities between the connecting structures are cleaned, the cleaning block can be driven to move by moving the mounting plate, so that the impurities in the connecting structures are cleaned conveniently, time and labor are saved, and the cleaning efficiency of the connecting structures is improved.
Drawings
FIG. 1 is a perspective view of a connection structure of a life span bridge expansion joint according to the present utility model;
FIG. 2 is a schematic diagram of a fixture block in a connection structure of a life bridge expansion joint according to the present utility model;
FIG. 3 is a schematic diagram of a cleaning block in a connection structure of a life span bridge expansion joint according to the present utility model;
FIG. 4 is a perspective view of a fixing block in a connecting structure of a life span bridge expansion joint according to the present utility model;
fig. 5 is a rear sectional view of a main body in a connection structure of a life span bridge expansion joint according to the present utility model.
Legend description:
1. a main body; 2. a mounting mechanism; 201. a mounting groove; 202. a spring; 203. a limiting plate; 204. a clamping block; 205. a mounting block; 206. a composite column; 207. a fixing hole; 3. a cleaning mechanism; 301. a fixed block; 302. a mounting plate; 303. cleaning the block; 4. reinforcing steel bars; 5. a top plate; 6. and (5) connecting a plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a connection structure of life-span bridge expansion joint, includes two main parts 1, and the inside of main part 1 is provided with installation mechanism 2, and installation mechanism 2's effect can be realized conveniently installing the concatenation to strengthen the stability between two connection structures, be provided with clearance mechanism 3 between two main parts 1, clearance mechanism 3's effect can conveniently clear up the stability between the connection structure, and the opposite side fixedly connected with reinforcing bar 4 of main part 1, and reinforcing bar 4's effect can strengthen the stability of installation connection structure;
the installation mechanism 2 comprises an installation groove 201, the installation groove 201 is used for providing an installation space, a spring 202 is fixedly connected to the installation groove 201, the spring 202 is used for enabling a limiting plate 203 to automatically reset, so that the clamping block 204 and a fixing hole 207 are conveniently clamped, splicing between two connection structures is achieved, the limiting plate 203 is fixedly connected to the other end of the spring 202, the limiting plate 203 is used for preventing the clamping block 204 from moving out of the installation groove 201, so that the connection effect between the clamping block 204 and the fixing hole 207 is lost, a clamping block 204 is fixedly connected to the outer side of the limiting plate 203, the clamping block 204 is used for being clamped with the fixing hole 207, so that a combined column 206 is fixed in the main body 1, the installation block 205 is fixedly connected to the front side of the main body 1, the combined column 206 is fixedly connected to the front side of the installation block 205, the combined column 206 is clamped with the inner side of the main body 1, so that stability between the two connection structures can be increased, and the fixing holes 207 are formed in the upper side and the lower side of the combined column 206.
The cleaning mechanism 3 includes mounting panel 302, mounting panel 302's effect is can connect two cleaning blocks 303, mounting panel 302 both sides equal fixedly connected with cleaning block 303, cleaning block 303's effect is can scrape impurity on the main part 1 inner wall and push down the back to the centre, thereby can scrape impurity and drop down from the gap between two main parts 1 after, fixedly connected with fixed block 301 between the rear side of two main parts 1, fixed block 301's effect is the inside that can not get rid of impurity in total behind the rear side of cleaning block 303 is prevented to impurity push, limiting plate 203 sliding connection is in mounting groove 201, the rear side of fixture block 204 is provided with the inclined plane, the effect of inclined plane is can drop impurity to the centre gathering back from between two main parts 1, fixture block 204 and fixed orifices 207 looks block, composite column 206 and the inboard looks block of main part 1, top fixedly connected with roof 5 of main part 1, roof 5's effect is can conveniently be with the connection structure after installing behind the rear assurance aesthetic property, can strengthen the stability behind the dress, fixedly connected with 6 between the bottom of two main part 1 is the inner wall 1 and the inside of connecting plate 1 can be connected with the inside of main part 1 after the inside of the connecting plate 1 is that the inner wall 1 is connected with the inside of main part 1, the inside of connecting plate 1 is can be connected with the inside of main part 1 to the cleaning block 1, the inside of the connecting plate 1 is 303 is contacted with the inside the inner wall 1 of the inner wall of the main part 1.
Working principle: when splicing, firstly, a plurality of connecting structures are prepared, the combined column 206 is aligned to the inside of the main body 1, the main body 1 is pushed to push the combined column 206 into the main body 1, the front side of the combined column 206 is curved, the rear side of the clamping block 204 is inclined, so that when the combined column 206 is pushed into the main body 1, the clamping block 204 can be extruded outwards, the combined column 206 can be further moved towards the inside of the main body 1, when the fixing hole 207 is moved to the clamping block 204, the limiting plate 203 can be pushed towards the opposite side under the action of the spring 202, at the moment, the clamping block 204 can be clamped with the fixing hole 207, so that splicing between the two connecting structures can be completed, the stability between the two connecting structures is enhanced, if impurities appear between the two main bodies 1, the mounting plate 302 can be pushed towards the direction of the fixing block 301, and the impurities in the main body 1 can be gathered in the middle due to the fact that the impurities in the cleaning block 303 are pushed towards the middle, so that the impurities can be dropped, and if the impurities can be pushed out under the extrusion of the fixing block 301, the impurities can be conveniently cleaned.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a connection structure of life-span bridge expansion joint, includes two main parts (1), its characterized in that: the cleaning device is characterized in that an installation mechanism (2) is arranged in the main body (1), a cleaning mechanism (3) is arranged between the two main bodies (1), and reinforcing steel bars (4) are fixedly connected to the opposite sides of the main bodies (1);
the mounting mechanism (2) comprises a mounting groove (201), a spring (202) is fixedly connected to the inside of the mounting groove (201), a limiting plate (203) is fixedly connected to the other end of the spring (202), a clamping block (204) is fixedly connected to the outer side of the limiting plate (203), a mounting block (205) is fixedly connected to the front side of the main body (1), a combined column (206) is fixedly connected to the front side of the mounting block (205), and fixing holes (207) are formed in the upper side and the lower side of the combined column (206).
2. The connection structure of a life span bridge expansion joint according to claim 1, wherein: the cleaning mechanism (3) comprises a mounting plate (302), cleaning blocks (303) are fixedly connected to the left side and the right side of the mounting plate (302), and fixing blocks (301) are fixedly connected between the rear sides of the two main bodies (1).
3. The connection structure of a life span bridge expansion joint according to claim 1, wherein: the limiting plate (203) is slidably connected to the inside of the mounting groove (201), and an inclined surface is arranged at the rear side of the clamping block (204).
4. The connection structure of a life span bridge expansion joint according to claim 1, wherein: the clamping block (204) is clamped with the fixing hole (207), and the combined column (206) is clamped with the inner side of the main body (1).
5. The connection structure of a life span bridge expansion joint according to claim 1, wherein: the top of main part (1) fixedly connected with roof (5), two fixedly connected with a plurality of connecting plates (6) between the bottom of main part (1).
6. The connection structure of a life span bridge expansion joint according to claim 2, wherein: the cleaning block (303) is slidably connected to the front side of the interior of the main body (1), and the cleaning block (303) is in contact with the inner wall of the main body (1).
7. The connection structure of a life span bridge expansion joint according to claim 2, wherein: the mounting plate (302) is slidably connected between the tops of the two bodies (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321083895.0U CN219862361U (en) | 2023-05-08 | 2023-05-08 | Connection structure of life-span bridge expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321083895.0U CN219862361U (en) | 2023-05-08 | 2023-05-08 | Connection structure of life-span bridge expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219862361U true CN219862361U (en) | 2023-10-20 |
Family
ID=88347096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321083895.0U Active CN219862361U (en) | 2023-05-08 | 2023-05-08 | Connection structure of life-span bridge expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219862361U (en) |
-
2023
- 2023-05-08 CN CN202321083895.0U patent/CN219862361U/en active Active
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