CN220394286U - Bridge passes removable drain pipe device of expansion joint - Google Patents
Bridge passes removable drain pipe device of expansion joint Download PDFInfo
- Publication number
- CN220394286U CN220394286U CN202321917880.XU CN202321917880U CN220394286U CN 220394286 U CN220394286 U CN 220394286U CN 202321917880 U CN202321917880 U CN 202321917880U CN 220394286 U CN220394286 U CN 220394286U
- Authority
- CN
- China
- Prior art keywords
- expansion joint
- steel
- drain pipe
- bars
- metal hose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 57
- 239000010959 steel Substances 0.000 claims abstract description 57
- 239000002184 metal Substances 0.000 claims abstract description 21
- 239000006260 foam Substances 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model belongs to the field of drainage of bridge engineering, and particularly relates to a bridge expansion joint replaceable drainage pipe device, which comprises a metal hose, wherein two ends of the metal hose are connected with a drainage steel pipe through a flange plate, a clamp is arranged on the drainage steel pipe, and the clamp is welded with embedded bars below the clamp; the foam block is placed on the metal hose, a transverse steel plate is arranged on the foam block, one side of the transverse steel plate is perpendicularly hinged with a vertical steel plate, a plurality of connecting steel bars are welded on the vertical steel plate, and the connecting steel bars are embedded in a cover plate on one side of the expansion joint. The device capable of conveniently replacing the drain pipe at the expansion joint provides convenience for the maintenance of the drain pipe at the later stage, and saves the maintenance cost at the later stage.
Description
Technical Field
The utility model belongs to the field of bridge engineering drainage, and particularly relates to a bridge expansion joint replaceable drainage pipe device.
Background
The bridge is crossed expansion joint department drain pipe and is easily influenced by the flexible volume and receive the harm, originally the mode of using commonly used sets up bright drain pipe in expansion joint department, drainage to ground, make the ponding on the bridge to expansion joint both sides drainage, because set up bright drain pipe in expansion joint both sides and influence whole pleasing to the eye, present construction method is mostly in expansion joint department installation telescopic tube, telescopic tube and both sides drain pipe intercommunication, drain pipe row is to the road catch basin through, but telescopic tube overlength that sets up in bridge floor expansion joint department can lead to the fact the drain pipe ponding, the too weak point can be influenced by the flexible volume and easily fracture leak, and the telescopic tube needs to be changed in the later stage, in actual construction, telescopic tube mounting means is welding generally, this will cause the telescopic tube of later stage to change more difficulty.
Disclosure of Invention
The utility model aims to overcome the defects of the background technology and provide a replaceable drainage pipe device for a bridge passing through an expansion joint.
The utility model is realized by the following technical scheme:
the bridge expansion joint replaceable drain pipe device comprises a metal hose, wherein the left end and the right end of the metal hose are respectively connected with drain steel pipes at two sides of an expansion joint through flange plates, clamping hoops are respectively arranged on the drain steel pipes at two sides of the expansion joint, the clamping hoops are downwards connected with a bracket, and the bottom end of the bracket is welded with an abutment below or embedded steel bars in a steel beam; the foam block is placed on the metal hose, a transverse steel plate is arranged on the foam block, one side of the transverse steel plate is perpendicularly hinged with a vertical steel plate, a plurality of connecting reinforcements are welded on the vertical steel plate, the connecting reinforcements are embedded in a cover plate on one side of an expansion joint, and the other side of the transverse steel plate is lapped on the cover plate on the other side of the expansion joint.
Preferably, the transverse steel plate and the vertical steel plate are hinged together through a hinge.
Preferably, the connecting steel bars are T-shaped steel bars.
The utility model provides a novel device capable of conveniently replacing the drain pipe at the expansion joint, which provides convenience for the maintenance of the drain pipe at the later stage and ensures the drain effect at the expansion joint; according to the utility model, the metal hose is adopted to replace the traditional telescopic tube to be used as a drain pipe at the telescopic joint, so that the service life is prolonged, and the later maintenance cost is saved; the utility model has more stable structure and obviously improves the installation efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present embodiment;
FIG. 2 is a schematic side view of the usage state of the present embodiment;
fig. 3 is a schematic top view of the usage state of the present embodiment.
In the figure, 1 metal hose, 2 ring flanges, 3 drainage steel pipes, 4 clamps, 5 supports, 6 abutment, 7 girder steel, 8 foam blocks, 9 horizontal steel plates, 10 vertical steel plates, 11 connecting steel bars, 12 cover plates and 13 hinges.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model.
The embodiment comprises a metal hose 1, wherein the metal hose 1 is arranged at an expansion joint position, and the metal hose 1 is a pipeline with certain elasticity, so that the metal hose 1 is selected to replace the existing expansion sleeve. The left end and the right end of the metal hose 1 are respectively fixed with flange plates 2, the left end and the right end are respectively connected with drainage steel pipes 3 on two sides of the expansion joint through the flange plates 2, and the drainage steel pipes 3 are communicated with a rainwater well of a road. The drain steel pipes 3 on the left side and the right side are respectively provided with a clamp 4, the clamp 4 is sleeved on the drain steel pipes 3, the clamp 4 is downwards connected with a bracket 5, the bottom end of one bracket 5 is welded with embedded bars in the lower bridge abutment 6, and the bottom end of the other bracket 5 is welded with embedded bars in the lower steel beam 7.
The foam block 8 is placed on the metal hose 1, the transverse steel plate 9 is arranged on the foam block 8, the foam block 8 cannot cause great pressure on the metal hose 1 below due to light weight, and meanwhile, the foam block 8 plays a certain supporting role on the transverse steel plate 9. One side of the transverse steel plate 9 is vertically hinged with the vertical steel plate 10 through a hinge 13, and the transverse steel plate 9 can rotate at the hinge 13, so that the transverse steel plate 9 can be lifted, and the replacement and maintenance of the metal hose 1 can be conveniently carried out in the later period. The vertical steel plate 10 is welded with a plurality of horizontal connecting bars 11, the connecting bars 11 are embedded in the cover plate 12 at one side of the expansion joint, and the other side of the transverse steel plate 9 is lapped on the cover plate 12 at the other side of the expansion joint. In this embodiment, the connecting steel bars 11 are preferably T-shaped steel bars, and when the cover plates 12 on two sides of the expansion joint are constructed, the connecting steel bars 11 are installed in place in advance, and then concrete is poured to form the cover plates 12.
When the metal hose 1 needs to be replaced in the later period, the transverse steel plate 9 is lifted up, the foam block 8 is taken out, the flange plate 2 is unscrewed, and the metal hose 1 is directly replaced.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; those of ordinary skill in the art will appreciate that: the technical scheme described in the above embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (3)
1. The utility model provides a removable drain pipe device of expansion joint is crossed to bridge which characterized in that: the novel steel pipe expansion joint comprises a metal hose (1), wherein the left end and the right end of the metal hose (1) are respectively connected with drain steel pipes (3) at two sides of an expansion joint through flange plates (2), clamping hoops (4) are respectively arranged on the drain steel pipes (3) at two sides of the expansion joint, the clamping hoops (4) are downwards connected with a bracket (5), and the bottom ends of the bracket (5) are welded with embedded steel bars in an abutment (6) or a steel beam (7) below; foam block (8) are placed on metal collapsible tube (1), be equipped with horizontal steel sheet (9) on foam block (8), vertical steel sheet (10) are articulated perpendicularly to horizontal steel sheet (9) one side, and vertical steel sheet (10) welding a plurality of connecting bars (11), connecting bars (11) are pre-buried in apron (12) of expansion joint one side, horizontal steel sheet (9) opposite side overlap joint is on apron (12) of expansion joint opposite side.
2. The bridge over expansion joint replaceable drain pipe apparatus according to claim 1, wherein: the transverse steel plate (9) and the vertical steel plate (10) are hinged together through a hinge (13).
3. The bridge over expansion joint replaceable drain pipe apparatus according to claim 1, wherein: the connecting steel bars (11) are T-shaped steel bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321917880.XU CN220394286U (en) | 2023-07-20 | 2023-07-20 | Bridge passes removable drain pipe device of expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321917880.XU CN220394286U (en) | 2023-07-20 | 2023-07-20 | Bridge passes removable drain pipe device of expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220394286U true CN220394286U (en) | 2024-01-26 |
Family
ID=89605003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321917880.XU Active CN220394286U (en) | 2023-07-20 | 2023-07-20 | Bridge passes removable drain pipe device of expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220394286U (en) |
-
2023
- 2023-07-20 CN CN202321917880.XU patent/CN220394286U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |