CN220057614U - High-bearing-capacity bridge bearing platform structure - Google Patents
High-bearing-capacity bridge bearing platform structure Download PDFInfo
- Publication number
- CN220057614U CN220057614U CN202321639474.1U CN202321639474U CN220057614U CN 220057614 U CN220057614 U CN 220057614U CN 202321639474 U CN202321639474 U CN 202321639474U CN 220057614 U CN220057614 U CN 220057614U
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- protective cover
- pile
- bearing
- bridge
- bearing platform
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- 230000001681 protective effect Effects 0.000 claims abstract description 58
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000008602 contraction Effects 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to the technical field of constructional engineering and discloses a high-bearing bridge bearing platform structure; the first protective cover and the second protective cover are connected together through the joint bolts in a threaded manner, and then the other group of the first protective cover and the second protective cover are mutually bolted together through the connecting bolts, so that the pile is thoroughly wrapped by the first protective cover and the second protective cover to protect the pile, the effect of protecting the pile of the bearing platform is realized, the pile is prevented from being corroded by the external environment, the service life of the pile is prolonged, and meanwhile, the first protective cover and the second protective cover can assist the pile to support and the bearing capacity of the bridge bearing platform is improved; make the saddle plate can swing and reciprocate at the top of bearing through the installation ball seat, flexible pad can shrink expansion simultaneously, fills the setting in the space that produces after deformation between ball seat and the saddle plate, has reached the bridge cushion cap and can follow expend with heat and contract with cold and carry out the deformation function to make the bridge more stable, improve the factor of safety of bridge cushion cap.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a high-bearing bridge bearing platform structure.
Background
The high pile cap is needed to be applied to the construction of the viaduct bridge, the bearing cap bridge deck pier is connected with a plurality of bridge piles even more than ten bridge piles to form a pile foundation, the stability of a bridge can be effectively improved, the pile columns of the existing bridge bearing caps are generally formed by cement pouring, the cement pile columns are easily corroded by natural environments in the outside, particularly in a river channel, strong water flow can wash the cement pile columns, cement separation can be caused for a long time, potential safety hazards of the bridge are increased, meanwhile, due to the fact that the bridge and the bearing cap can be affected by thermal expansion and contraction, deformation can be generated under different air temperatures, and the existing bridge bearing caps lack of space to bear expansion, so that cracks can easily appear in the bridge bearing caps, and the service life is influenced.
Disclosure of Invention
The utility model aims at providing a high-bearing bridge bearing platform structure aiming at the existing device, and has the advantages that the bearing platform pile is protected and the bridge bearing platform can deform along with thermal expansion and contraction.
The technical aim of the utility model is realized by the following technical scheme: the high-bearing bridge bearing platform structure comprises a bearing platform, wherein piles are arranged on two sides of the bottom of the bearing platform, a first protective cover and a second protective cover are respectively sleeved on two sides of the surface of the piles, joint bolts are connected between the first protective cover and the second protective cover in a threaded manner, and connecting bolts are connected to the top and the bottom of the first protective cover and the bottom of the second protective cover in a threaded manner; the bearing seat is installed on both sides at the top of the bearing platform, positioning screws in threaded connection with the bearing platform are connected on both sides of the bearing seat in a threaded manner, the ball seat is installed at the top of the bearing seat, the bearing seat plate is connected at the top of the ball seat in a sliding manner, and the telescopic pad adhered with the ball seat is connected at the bottom of the bearing seat plate in a sliding manner.
The technical scheme is adopted: the first protective cover and the second protective cover are connected together through the joint bolts in a threaded manner, and then the other group of the first protective cover and the second protective cover are mutually bolted together through the connecting bolts, so that the pile is thoroughly wrapped by the first protective cover and the second protective cover to protect the pile, the effect of protecting the pile of the bearing platform is realized, the pile is prevented from being corroded by the external environment, the service life of the pile is prolonged, and meanwhile, the first protective cover and the second protective cover can assist the pile to support and the bearing capacity of the bridge bearing platform is improved; make the saddle plate can swing and reciprocate at the top of bearing through the installation ball seat, flexible pad can shrink expansion simultaneously, fills the setting in the space that produces after deformation between ball seat and the saddle plate, has reached the bridge cushion cap and can follow expend with heat and contract with cold and carry out the deformation function to make the bridge more stable, improve the factor of safety of bridge cushion cap.
The utility model is further arranged that the bottom of the pile is fixedly connected with a buried pile seat.
The technical scheme is adopted: the stability and the bearing capacity of the bridge bearing platform are improved.
The utility model further provides that the top and the bottom of the first protective cover and the second protective cover are respectively connected with mounting bolts in threaded connection with the bearing platform and the buried pile seat respectively.
The technical scheme is adopted: the first protective cover and the second protective cover can be bolted on the bearing platform and the buried pile seat, so that stability is improved.
The utility model further provides that the surfaces of the first protective cover and the second protective cover are fixedly connected with the supporting plates.
The technical scheme is adopted: the strength of the first protective cover and the second protective cover is improved, and the bearing capacity is increased.
The utility model further provides that the two sides of the top of the support plate are connected with the mounting screw rods in a threaded manner.
The technical scheme is adopted: the support plate is convenient to install and connect with the bridge deck.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the first protective cover and the second protective cover are connected together through the joint bolts in a threaded manner, and then the other group of the first protective cover and the second protective cover are mutually bolted together through the connecting bolts, so that the pile is thoroughly wrapped by the protective arrangement of the pile, the protective effect of protecting the pile of the bearing platform is realized, the pile is prevented from being corroded by the external environment, the service life of the pile is prolonged, and meanwhile, the first protective cover and the second protective cover can assist in supporting the pile, and the bearing capacity of the bridge bearing platform is improved;
according to the utility model, the ball seat is arranged to enable the support plate to swing and move up and down on the top of the bearing seat, meanwhile, the telescopic pad can contract and expand to fill the gap generated after deformation between the ball seat and the support plate, so that the bridge bearing platform can follow the expansion caused by heat and contraction caused by cold to deform, the bridge is more stable, and the safety coefficient of the bridge bearing platform is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is a top cross-sectional view of a partial structure of the present utility model;
fig. 4 is an enlarged view of point a in fig. 2 according to the present utility model.
In the figure: 1. bearing platform; 2. pile columns; 3. a first shield; 4. a second shield; 5. a joint bolt; 6. a connecting bolt; 7. a bearing seat; 8. positioning a screw; 9. a ball seat; 10. a support plate; 11. burying a pile seat; 12. installing a bolt; 13. a support plate; 14. installing a screw; 15. a telescopic pad.
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.
Example 1:
referring to fig. 1, fig. 2, fig. 3, a bridge bearing platform structure with high bearing capacity, including the cushion cap 1, pile 2 is all installed to the both sides of cushion cap 1 bottom, the both sides of the surface of pile 2 are overlapped respectively and are equipped with first protection casing 3 and second protection casing 4, threaded connection has joint bolt 5 between first protection casing 3 and the second protection casing 4, the equal threaded connection in top and bottom of first protection casing 3 and second protection casing 4 has connecting bolt 6, be in the same place first protection casing 3 and the equal threaded connection of second protection casing 4 through joint bolt 5, then bolt 6 mutual bolt is in the same place another group first protection casing 3 and second protection casing 4, make it thoroughly wrap up pile 2 and protect the setting of pile 2, the effect of protecting pile 2 has been realized protecting pile 2, thereby avoid pile 2 to receive external environment erosion, improve pile 2's life, simultaneously first protection casing 3 and second protection casing 4 also can assist pile 2 to support, improve bridge bearing capacity.
Referring to fig. 1 and 2, a buried pile seat 11 is fixedly connected to the bottom of a pile 2, so that stability and bearing capacity of a bridge bearing platform are improved.
Referring to fig. 3, the top and bottom of the first protection cover 3 and the second protection cover 4 are both in threaded connection with the mounting bolts 12 which are respectively in threaded connection with the bearing platform 1 and the buried pile seat 11, so that the first protection cover 3 and the second protection cover 4 can be bolted on the bearing platform 1 and the buried pile seat 11, and stability is improved.
Referring to fig. 1 and 3, the surfaces of the first protective cover 3 and the second protective cover 4 are fixedly connected with a supporting plate 13, so that the strength of the first protective cover 3 and the second protective cover 4 is improved, and the bearing capacity is increased.
The use process is briefly described: when the pile of the bearing platform needs to be protected, the first protective cover 3 and the second protective cover 4 are respectively arranged on the surface of the pile 2, the first protective cover 3 and the second protective cover 4 are connected together through the joint bolts 5 in a threaded mode, and then the other group of the first protective cover 3 and the second protective cover 4 are mutually bolted together through the connecting bolts 6, so that the pile 2 is thoroughly wrapped and protected by the pile 2.
Example 2:
referring to fig. 1, fig. 2, fig. 4, a high-tolerance bridge bearing platform structure, bearing seat 7 is all installed to the both sides at bearing platform 1 top, bearing seat 7's both sides threaded connection has with bearing platform 1 threaded connection's locating screw 8, ball seat 9 is installed at bearing seat 7's top, the top sliding connection of ball seat 9 has a seat board 10, seat board 10's bottom sliding connection has the flexible pad 15 that bonds with ball seat 9, make seat board 10 can rock and reciprocate at bearing seat 7's top through installing ball seat 9, simultaneously flexible pad 15 can shrink expansion, the setting in the space that produces after filling deformation between ball seat 9 and the seat board 10, it can follow expend with heat and contract with cold and carry out deformation function to have reached the bridge bearing platform, thereby make the bridge more stable, improve bridge bearing platform's factor of safety.
Referring to fig. 2 and 4, both sides of the top of the support plate 10 are connected with mounting screws 14 in a threaded manner, so that the support plate 10 is conveniently mounted and connected with a bridge deck.
The use process is briefly described: the bridge bearing platform can deform along with thermal expansion and contraction, the bridge deck is arranged at the bottom of the support plate 10, the support plate 10 can swing at the top of the bearing 7 through the ball seat 9 when thermal expansion and contraction are carried out, the telescopic cushion 15 is compressed at the same time, and accordingly the bridge bearing platform can move up and down, and the telescopic cushion 15 can expand and fill gaps generated after deformation between the ball seat 9 and the support plate 10.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a high tolerance bridge cushion cap structure, includes cushion cap (1), its characterized in that: pile posts (2) are arranged on two sides of the bottom of the bearing platform (1), a first protective cover (3) and a second protective cover (4) are sleeved on two sides of the surface of the pile posts (2) respectively, a joint bolt (5) is connected between the first protective cover (3) and the second protective cover (4) in a threaded manner, and connecting bolts (6) are connected to the top and the bottom of the first protective cover (3) and the bottom of the second protective cover (4) in a threaded manner; the bearing seat is characterized in that the bearing seats (7) are arranged on two sides of the top of the bearing platform (1), positioning screws (8) in threaded connection with the bearing platform (1) are connected on two sides of the bearing seats (7) in a threaded manner, ball seats (9) are arranged on the tops of the bearing seats (7), seat plates (10) are connected on the tops of the ball seats (9) in a sliding manner, and telescopic gaskets (15) bonded with the ball seats (9) are connected on the bottoms of the seat plates (10) in a sliding manner.
2. The high-tolerance bridge deck structure of claim 1, wherein: the bottom of the pile (2) is fixedly connected with a buried pile seat (11).
3. The high-tolerance bridge deck structure of claim 2, wherein: the top and the bottom of the first protective cover (3) and the second protective cover (4) are respectively in threaded connection with mounting bolts (12) which are respectively in threaded connection with the bearing platform (1) and the buried pile seat (11).
4. The high-tolerance bridge deck structure of claim 1, wherein: the surfaces of the first protective cover (3) and the second protective cover (4) are fixedly connected with a supporting plate (13).
5. The high-tolerance bridge deck structure of claim 1, wherein: both sides at the top of the support plate (10) are connected with mounting screws (14) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321639474.1U CN220057614U (en) | 2023-06-26 | 2023-06-26 | High-bearing-capacity bridge bearing platform structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321639474.1U CN220057614U (en) | 2023-06-26 | 2023-06-26 | High-bearing-capacity bridge bearing platform structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220057614U true CN220057614U (en) | 2023-11-21 |
Family
ID=88789038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321639474.1U Active CN220057614U (en) | 2023-06-26 | 2023-06-26 | High-bearing-capacity bridge bearing platform structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220057614U (en) |
-
2023
- 2023-06-26 CN CN202321639474.1U patent/CN220057614U/en active Active
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