CN219793614U - Adjustable combined type telescopic device for highway bridge - Google Patents
Adjustable combined type telescopic device for highway bridge Download PDFInfo
- Publication number
- CN219793614U CN219793614U CN202222437290.9U CN202222437290U CN219793614U CN 219793614 U CN219793614 U CN 219793614U CN 202222437290 U CN202222437290 U CN 202222437290U CN 219793614 U CN219793614 U CN 219793614U
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- China
- Prior art keywords
- steel
- anchor
- spring
- deformed steel
- telescopic device
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 57
- 239000010959 steel Substances 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000004873 anchoring Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000003405 preventing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Abstract
The utility model discloses an adjustable combined type telescopic device for a highway bridge, which comprises deformed steel, wherein a bottom plate is integrally poured below the deformed steel, an anchor plate is arranged on one side of the deformed steel and the bottom plate, anchor steel bars are arranged in front of the anchor plate, grooves and telescopic grooves are formed in the opposite sides of the deformed steel along the up-down direction, water stop strips are arranged in the grooves, first springs are arranged in the telescopic grooves, sliding plates are connected to the opposite sides of the first springs and are positioned in the telescopic grooves.
Description
Technical Field
The utility model belongs to the technical field of highway bridges, and particularly relates to an adjustable combined type telescopic device for a highway bridge.
Background
The highway bridge generally comprises a roadbed, a road surface, a bridge, tunnel engineering, traffic engineering facilities and the like, wherein the working environment of each component in the bridge is always in open air, the material is influenced by atmospheric temperature and humidity, wind, snow, freezing, thawing, insolation and quenching to change in a stretching way very often, if the material cannot be properly deformed in a coordinated way and stress is released, the damage to the highway bridge is very high, and a user needs to install an adjustable combined type stretching device to prevent the deformation of the highway bridge.
Because the welding face between traditional telescoping device anchor assembly and the profiled bar is little to make the intensity difference between anchor assembly and the profiled bar, do not have buffer gear between the profiled bar simultaneously, can't cushion the impact force that the profiled bar received, when the vehicle is on the telescoping device of traveling, can make the profiled bar fracture damage very easily, thereby can bring very big potential safety hazard for the highway bridge, easily cause user's economic loss simultaneously.
Disclosure of Invention
The utility model aims to provide an adjustable combined type telescopic device for a highway bridge, which solves the problems that in the prior art, the strength between an anchor and deformed steel is poor, a buffer structure is not arranged, and the deformed steel is easy to damage.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a highway bridge is with adjustable and controllable combination formula telescoping device, includes the profiled bar, the bottom plate has been pour to the following an organic whole of profiled bar, one side of profiled bar and bottom plate is provided with the anchor board, the preceding anchor bar that is provided with of anchor board, one side in opposite directions is equipped with recess and expansion groove along upper and lower direction, be provided with the waterstop in the recess, the waterstop is V font structure, be provided with first spring in the expansion groove, one side in opposite directions of first spring is connected with slide and is located the expansion groove, the connecting rod has been installed to one side in opposite directions of slide, the connecting rod runs through out the expansion groove and installs the fixed plate in opposite directions one side, be connected with second spring and second spring between the fixed plate and be located one side in opposite directions of profiled bar.
Preferably, one side of the deformed steel is provided with a clamping groove along the front-back direction, and one side of the anchoring plate is integrally poured with a bump and the bump is arranged in the clamping groove.
Preferably, the anchoring steel bar is of a splayed structure, and the deformed steel is of an inner inclined structure.
Preferably, one side of the deformed steel is provided with a stop block, and the stop block is positioned on the upper side of the telescopic groove.
Preferably, the water stop belt is provided with a rubber belt, and two ends of the water stop belt are of semicircular structures.
Compared with the prior art, the utility model has the beneficial effects that: this adjustable and controllable combined type telescoping device for highway bridge passes through bottom plate, the joint groove, the cooperation of lug and anchor board, the user passes through the anchor board of lug and increase area, make the length of welded surface increase between profiled steel, bottom plate and the anchor board, further improve the intensity between anchor board and the profiled steel, through the cooperation of flexible groove, first spring, the slide, the connecting rod, fixed plate and second spring, utilize the elasticity resilience of first spring and second spring, buffer performance between the profiled steel has been increased, when preventing that the wheel of vehicle rolls the profiled steel, the easy profiled steel that makes damages, the intensity difference between anchor assembly and the profiled steel has been solved, do not have buffer structure simultaneously, the easy problem of making the profiled steel damage.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a perspective view of the structure of the water stop and rubber belt of the present utility model;
fig. 3 is a perspective view showing the structure of the slide plate, the connecting rod, the fixing plate and the second spring according to the present utility model.
In the figure: 1. deformed steel; 2. a bottom plate; 3. an anchor plate; 4. a clamping groove; 5. a bump; 6. anchoring the steel bars; 7. a groove; 8. a telescopic slot; 9. a stop block; 10. a water stop; 11. a rubber belt; 12. a first spring; 13. a slide plate; 14. a connecting rod; 15. a fixing plate; 16. and a second spring.
Detailed Description
The technical solutions in 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.
Referring to fig. 1, an adjustable combined telescopic device for a highway bridge comprises a deformed steel 1, wherein a bottom plate 2 is integrally poured below the deformed steel 1, an anchor plate 3 is welded on the outer sides of the deformed steel 1 and the bottom plate 2 along the front-back direction, the anchor plate 3 with a larger area simultaneously increases the welding surface between the deformed steel 1 and the bottom plate 2, the integral strength is improved, clamping grooves 4 are formed in the outer sides of the deformed steel 1 along the front-back direction, a convex block 5 is integrally poured on the top of one side of the anchor plate 3 opposite to each other, the convex block 5 is welded in the clamping grooves 4, the convex block 5 strengthens the contact surface between the anchor plate 3 and the deformed steel 1, the welding surface is increased, the integral strength of the telescopic device is further improved, an anchor steel 6 is welded on the front of the anchor plate 3, the anchor steel 6 is of a splayed structure, the contact area between the anchor steel 6 and concrete is increased, the integral strength of the anchor steel 6 is improved, the deformed steel 1 is of an inner side inclined structure, impact force applied to the upper side of the deformed steel 1 can be guided to the right side, and the deformed steel 1 is prevented from being stressed to move to the inner side and damage to the deformed steel 1;
referring to fig. 1, 2 and 3, a groove 7 and a plurality of expansion grooves 8 are arranged on opposite sides of the deformed steel 1 along the up-down direction, a stop block 9 is welded on opposite sides of the deformed steel 1 and is positioned on the upper side of the expansion grooves 8, the stop block 9 can cover the expansion grooves 8 to prevent foreign matters from entering the expansion grooves 8, a water stop 10 is clamped in the groove 7, the water stop 10 is of a V-shaped structure, the water stop 10 has waterproof and sundry preventing effects, meanwhile, has good expansion capability and is prevented from being damaged due to deformation under stress, a rubber belt 11 is integrally molded on the top of the water stop 10 along the front-back direction, the rubber belt 11 enhances the elastic effect of the water stop 10, two ends of the water stop 10 are of a semicircular structure, the water stop 10 with semicircular structures at the two ends can be fast clamped to the groove 7, so that the water stop 10 can be effectively prevented from falling off, the first spring 12 is welded in the telescopic groove 8, the sliding plate 13 is welded on one side of the first spring 12 opposite to the side, which is positioned in the telescopic groove 8, the sliding plate 13 is of a disc-shaped structure, the connecting rod 14 is welded on one side of the sliding plate 13 opposite to the side, which is penetrated out of the telescopic groove 8 and welded with the fixing plate 15, the second spring 16 is welded between the fixing plates 15 and positioned on one side of the deformed steel 1 opposite to the side, and the stress of the deformed steel 1 can be counteracted by elastic rebound of the first spring 12 and the second spring 16.
The working principle of this embodiment is as follows: the waterstop 10 separates water and debris, avoid water and debris to cause corruption and jam to the part of below, the both ends of waterstop 10 are semicircular structure simultaneously, can effectively avoid waterstop 10 to drop, the length increase of the welded surface between anchor plate 3 and deformed steel 1 and bottom plate 2 of increase area, further the intensity between anchor plate 3 and the deformed steel 1 has been improved, the joint of joint groove 4 on lug 5 and the deformed steel 1 has increased contact surface and welded surface again simultaneously, when deformed steel 1 receives the impact force that the wheel rolls and brings, deformed steel 1 that is inboard slope form structure first unloads the external force to both sides, the impact force can impel deformed steel 1 to inboard simultaneously, deformed steel 1 can make slide 13, connecting rod 14 and fixed plate 15 compress first spring 12, can extrude second spring 16 simultaneously, utilize the elasticity resilience of first spring 12 and second spring 16, the buffer performance between the reinforcing deformed steel 1 prevents that deformed steel 1 from receiving the impact force of wheel and damaging.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model.
Claims (5)
1. The utility model provides a public road bridge roof beam is with adjustable and controllable combination formula telescoping device which characterized in that: including profiled steel (1), bottom plate (2) have been pour in an organic whole below profiled steel (1), one side in profiled steel (1) and bottom plate (2) is provided with anchor board (3), the front of anchor board (3) is provided with anchor bar (6), one side in profiled steel (1) opposite direction is equipped with recess (7) and expansion groove (8) along the upper and lower direction, be provided with waterstop (10) in recess (7), waterstop (10) are V font structure, be provided with first spring (12) in expansion groove (8), one side in first spring (12) opposite direction is connected with slide (13) and slide (13) is located expansion groove (8), connecting rod (14) are installed to one side in slide (13) opposite direction, one side in connecting rod (14) opposite direction runs through expansion groove (8) and installs fixed plate (15), be connected with second spring (16) and second spring (16) are located one side in profiled steel opposite direction of profiled steel (1) between fixed plate (15).
2. The adjustable combined telescopic device for highway bridges according to claim 1, wherein: one side of the deformed steel (1) is provided with a clamping groove (4) along the front-back direction, one side of the anchor plate (3) is integrally poured with a lug (5), and the lug (5) is arranged in the clamping groove (4).
3. The adjustable combined telescopic device for highway bridges according to claim 1, wherein: the anchoring steel bar (6) is of a splayed structure, and the deformed steel (1) is of an inner inclined structure.
4. The adjustable combined telescopic device for highway bridges according to claim 1, wherein: one side of the deformed steel (1) is provided with a stop block (9), and the stop block (9) is positioned on the upper side of the telescopic groove (8).
5. The adjustable combined telescopic device for highway bridges according to claim 1, wherein: the water stop (10) is provided with a rubber belt (11), and two ends of the water stop (10) are of semicircular structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222437290.9U CN219793614U (en) | 2022-09-13 | 2022-09-13 | Adjustable combined type telescopic device for highway bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222437290.9U CN219793614U (en) | 2022-09-13 | 2022-09-13 | Adjustable combined type telescopic device for highway bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219793614U true CN219793614U (en) | 2023-10-03 |
Family
ID=88179402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222437290.9U Active CN219793614U (en) | 2022-09-13 | 2022-09-13 | Adjustable combined type telescopic device for highway bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219793614U (en) |
-
2022
- 2022-09-13 CN CN202222437290.9U patent/CN219793614U/en active Active
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