Device capable of automatically settling and preventing road on upper portion of bridge bearing platform from protruding
By pre-embedding the automatic settlement device in the roadbed structure layer of the bridge bearing, and automatic air pressure controllers are used to achieve automatic air pressure control, the problem that traditional equipment cannot pre-embed the automatic settlement device is solved, and the protrusion phenomenon of roads above the bridge bearing is alleviated or eliminated, improving the use effect.
Patent Information
- Application Number
- CN202510409073.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2025-05-13
AI Technical Summary
The traditional automatic settlement prevention bridge bearing equipment cannot be embedded in the automatic settlement device at a distance of more than 30cm from the bearing backfilling, and it is difficult to automatically control by setting air pressure, slow automatic settlement cannot be achieved, and the settlement difference cannot be effectively dispersed, resulting in the protrusion of the road above the bridge bearing platform cannot be alleviated or eliminated, and the overall use effect is poor.
A device for automatic settlement preventing the raised road of the upper part of the bridge bearing platform is designed, including the bearing platform, pier column, road surface layer and plate surface area A. By pre-embedding the automatic settlement device in the roadbed structure layer, the air bag and the air pressure automatic controller are used to achieve automatic air pressure control, and the gas in the air bag is slowly released to achieve slow automatic settlement.
The possibility of pre-buried automatic settlement device at a distance of more than 30cm from the backfill of the bearing table is realized. Slow automatic settlement is achieved through automatic air pressure control, effectively dispersing the settlement difference, alleviating or eliminating the raised phenomenon of the road above the bridge bearing table, and improving the overall use effect.
Smart Images
Figure CN119980851A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of road and bridge engineering, in particular to an automatic settling device for preventing the road above a bridge cap from bulging. Background Art
[0002] Bridges generally refer to structures erected over rivers, lakes, and seas to allow vehicles and pedestrians to pass smoothly. In order to adapt to the modern high-speed development of the transportation industry, bridges are also extended to buildings that are erected across mountain streams, poor geology, or to meet other transportation needs to make travel more convenient. Bridges generally consist of superstructures, substructures, supports, and ancillary structures. The superstructure, also known as the span structure, is the main structure for crossing obstacles; the substructure includes abutments, piers, and foundations; the supports are force transmission devices installed at the supporting locations of the span structure and piers or abutments; the ancillary structures refer to the bridgehead slabs, conical slope protection, revetments, diversion projects, etc.
[0003] Traditional automatic settlement anti-bridge pedestal equipment is unable to pre-embed the automatic settlement device at a distance of more than 30 cm from the pedestal backfill, is difficult to automatically control by setting the air pressure, cannot achieve slow automatic settlement by slowly releasing the gas in the airbag when the air pressure exceeds the set value, cannot effectively disperse the settlement difference through the automatic settlement device, cannot alleviate or eliminate the road bulge above the bridge pedestal, and the overall use effect is poor.
[0004] Therefore, those skilled in the art have provided a device for automatically settling and preventing the upper road from bulging on the bridge cap to solve the problems raised in the above background technology. Summary of the invention
[0005] The purpose of the present invention is to provide an automatic settlement device to prevent the bulge of the road above the bridge pedestal, so as to solve the problem that the traditional automatic settlement anti-bridge pedestal equipment proposed in the above-mentioned background technology cannot pre-bury the automatic settlement device at a distance of more than 30 cm from the pedestal backfill, it is difficult to automatically control by setting the air pressure, and it is impossible to achieve slow automatic settlement by slowly releasing the gas in the airbag when the air pressure exceeds the set value. The automatic settlement device cannot effectively disperse the settlement difference, and the bulge of the road above the bridge pedestal cannot be alleviated or eliminated, and the overall use effect is poor.
[0006] To achieve the above object, the present invention provides the following technical solutions:
[0007] A device for automatically settling and preventing the road from bulging on the upper part of a bridge cap comprises a cap, a pier, a road surface layer and a plate surface A area, wherein the top surface of the cap is fixedly connected with the pier, one side of the pier is fixedly connected with a road surface layer, a road surface base layer and a backfill compaction area, one side of the pier is provided with a suspension plate, the bottom surface of the suspension plate is provided with an air bag, the bottom surface of the road surface layer is provided with a road surface base layer, the bottom surface of the road surface base layer is provided with a backfill compaction area, the top surface of the road surface layer is provided with a green belt and a driving lane, and the plate A panel area B is provided on the top of panel area A, a panel area C is provided on the top of panel area B, a panel area D is provided on the top of panel area C, a panel area G is fixedly connected to one side of panel area B and panel area C, a panel area H is provided at the bottom of panel area A, a panel area F is provided on one side of panel areas A, D and G, an automatic air pressure controller is fixedly connected to one side of the pier, an air pipe is fixedly connected to one end of the automatic air pressure controller, and an air outlet valve is provided at one end of the air pipe.
[0008] As a preferred embodiment of the present invention: the airbag and the suspension plate are both located inside the backfill compaction area, and one side of the top surface of the support platform is wrapped inside the backfill compaction area.
[0009] As a preferred implementation manner of the present invention: the green belt is located on a side close to the pier, and the driving lane is located on a side away from the pier.
[0010] As a preferred embodiment of the present invention: the suspended board includes a board surface area A, a board surface area B, a board surface area C, a board surface area D, a board surface area F, a board surface area G and a board surface area H.
[0011] As a preferred embodiment of the present invention: the plate surface area A and the plate surface area D are arranged perpendicularly to the plate surface area B and the plate surface area C, and the plate surface area G is arranged perpendicularly to the plate surface area B and the plate surface area C.
[0012] As a preferred embodiment of the present invention: the area of the plate surface zone C can be selected as M, the area of the plate surface zone G can be selected as N, the area of the plate surface zone A is greater than N, the area of the plate surface zone D is greater than N, and the area of the plate surface zone H is greater than 2M.
[0013] As a preferred embodiment of the present invention: one end of the air outlet valve is fixedly connected to the airbag, and a control button is provided on the top surface of the air pressure automatic controller.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] The present invention discloses an automatic settling device for preventing the road above the bridge pedestal from bulging. The device can change the characteristic of the traditional automatic settling device for preventing the bridge pedestal from bulging, which cannot be pre-buried with the automatic settling device at a distance of more than 30 cm from the pedestal backfill. The device can be automatically controlled by setting the air pressure. When the air pressure exceeds the set value, the gas in the airbag can be slowly released to achieve slow automatic settlement. The automatic settling device can effectively disperse the settlement difference, and at the same time can alleviate or eliminate the bulging of the road above the bridge pedestal, so that the overall use effect can be better. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:
[0017] Figure 1 It is a schematic diagram of the overall internal structure of a device for automatically settling to prevent the upper road of a bridge cap from bulging;
[0018] Figure 2 It is a schematic diagram of the overall structure of a device for automatically settling and preventing the road above the bridge cap from bulging from a top view;
[0019] Figure 3 A schematic diagram of the structure of the surface distribution of the suspended plate in a device for automatically settling to prevent the road above the bridge cap from bulging;
[0020] In the figure: 1. Capping platform; 2. Pier; 3. Green belt; 4. Driving lane; 5. Pavement surface layer; 6. Pavement base layer; 7. Backfill compaction area; 8. Air bag; 9. Suspended board; 901. Board surface area A; 902. Board surface area B; 903. Board surface area C; 904. Board surface area D; 905. Board surface area F; 906. Board surface area G; 907. Board surface area H; 10. Air pressure automatic controller; 11. Air pipe; 12. Air outlet valve. DETAILED DESCRIPTION
[0021] See also Figure 1-3In an embodiment of the present invention, an automatic settling device for preventing the road from bulging on the upper part of a bridge cap comprises a cap 1, a pier 2, a road surface layer 5 and a plate surface A area 901. The top surface of the cap 1 is fixedly connected with the pier 2, one side of the pier 2 is fixedly connected with a road surface layer 5, a road surface base layer 6 and a backfill compaction area 7, one side of the pier 2 is provided with a suspension plate 9, the bottom surface of the suspension plate 9 is provided with an air bag 8, the bottom surface of the road surface layer 5 is provided with a road surface base layer 6, and the bottom surface of the road surface base layer 6 is provided with a backfill compaction area 7, It can change the traditional automatic settlement anti-bridge pedestal equipment, which cannot be pre-buried with automatic settlement devices at a distance of more than 30cm from the pedestal backfill. The roadbed is composed of structural layers of pedestal 1, backfill compaction area 7, pavement base 6, and pavement surface layer 5 from bottom to top. The top of the transition connection between the pedestal 1 and the roadbed is first backfilled for more than 30cm. After backfilling and compaction, an automatic settlement device is pre-buried on the top. The top surface of the pavement surface layer 5 is provided with a green belt 3 and a driving lane 4, and the top of the plate surface A area 901 is provided with a plate surface The top of the plate surface B zone 902 is provided with a plate surface C zone 903, the top surface of the plate surface C zone 903 is provided with a plate surface D zone 904, the plate surface B zone 902 and the plate surface C zone 903 are fixedly connected to the plate surface G zone 906 on one side, the bottom of the plate surface A zone 901 is provided with a plate surface H zone 907, and the plate surface A zone 901, the plate surface D zone 904 and the plate surface G zone 906 are all provided with a plate surface F zone 905 on one side, and the automatic sedimentation device includes a strip of high-intensity air, an air outlet valve 12, an air bag 8, The trachea 11, the automatic air pressure controller 10, the suspension board 9, and the air outlet valve 12 are arranged on the strip-shaped high-strength air bag 8. One end of the trachea 11 is connected to the air outlet valve 12, and the other end of the trachea 11 is connected to the external automatic air pressure controller 10. The suspension board 9 is located above the air bag 8. The air bag 8 and the suspension board 9 are preferably bonded together. One side of the pier 2 is fixedly connected to the automatic air pressure controller 10, one end of the automatic air pressure controller 10 is fixedly connected to the trachea 11, and one end of the trachea 11 is provided with an air outlet valve 12.
[0022] See also Figure 1 and Figure 3The airbag 8 and the suspended plate 9 are both located inside the backfill compaction area 7, and one side of the top surface of the cap 1 is wrapped inside the backfill compaction area 7. The green belt 3 is close to the side of the pier 2, and the roadway 4 is located on the side away from the pier 2. The suspended plate 9 includes a plate surface A area 901, a plate surface B area 902, a plate surface C area 903, a plate surface D area 904, a plate surface F area 905, a plate surface G area 906, and a plate surface H area 907. Plate surface area A 901, plate surface area B 902, plate surface area C 903, plate surface area D 904, plate surface area F 905, plate surface area G 906 and plate surface area H 907, the different size distribution of the plate surface can facilitate the suspension board 9 to be stressed, can be automatically controlled by setting the air pressure, when the air pressure exceeds the set value, the gas in the airbag can be slowly released to achieve slow automatic sedimentation, plate surface area A 901 and plate surface area D 904 are vertically arranged between plate surface area B 902 and plate surface area C 903, and plate surface area G 906 is vertically arranged between plate surface area B 902 and plate surface area C 903. The automatic settlement device can effectively disperse the settlement difference, and at the same time, it can alleviate or eliminate the road bulge above the bridge pier, and the overall use effect can be better. The area of the plate surface C zone 903 can be selected as M, the area of the plate surface G zone 906 can be selected as N, the area of the plate surface A zone 901 is greater than N, the area of the plate surface D zone 904 is greater than N, and the area of the plate surface H zone 907 is greater than 2M. One end of the air outlet valve 12 is fixedly connected to the air bag 8, and the top surface of the air pressure automatic controller 10 is provided with a control button.
[0023] It should be noted that the present invention is an automatic settling device for preventing the upper road from bulging on the bridge pedestal, comprising 1, a pedestal; 2, a pier; 3, a green belt; 4, a driving lane; 5, a road surface layer; 6, a road base layer; 7, a backfill compaction area; 8, an air bag; 9, a suspended plate; 901, a plate surface area A; 902, a plate surface area B; 903, a plate surface area C; 904, a plate surface area D; 905, a plate surface area F; 906, a plate surface area G; 907, a plate surface area H; 10, an automatic air pressure controller; 11, an air pipe; 12, an air outlet valve, all of which are universal standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods.
[0024] The working principle of the present invention is: it can change the traditional automatic settlement anti-bridge pedestal equipment, which is unable to pre-buried the automatic settlement device at a distance of more than 30 cm from the pedestal backfill. The roadbed is composed of structural layers of the pedestal 1, the backfill compaction area 7, the road surface base 6, and the road surface layer 5 from bottom to top. The top of the transition connection between the pedestal 1 and the roadbed is first backfilled for more than 30 cm. After the backfill is compacted, the automatic settlement device is pre-buried on the top. The automatic settlement device includes a strip of high-strength air, an air outlet valve 12, an air bag 8, an air pipe 11, an automatic air pressure controller 10, and a suspension plate 9. The air outlet valve 12 is arranged on the strip of high-strength air bag 8, one end of the air pipe 11 is connected to the air outlet valve 12, and the other end of the air pipe 11 is connected to the air outlet valve 12. The external air pressure automatic controller 10 is connected, the suspension plate 9 is located above the airbag 8, and the airbag 8 and the suspension plate 9 are preferably bonded together. The plate surface area A 901, the plate surface area B 902, the plate surface area C 903, the plate surface area D 904, the plate surface area F 905, the plate surface area G 906 and the plate surface area H 907, the different size distribution of the plate surface can facilitate the suspension plate 9 to be stressed, and can be automatically controlled by setting the air pressure. When the air pressure exceeds the set value, the gas in the airbag can be slowly released to achieve slow automatic sedimentation. The automatic sedimentation device can effectively disperse the settlement difference, and at the same time, it can achieve the alleviation or elimination of the road bulge above the bridge pier, and the overall use effect can be better.
[0025] What has been described above are only preferred specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, can make equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An automatic settling device for preventing the road from bulging on the upper part of a bridge cap, comprising a cap (1), a pier (2), a road surface layer (5) and a plate surface A area (901), characterized in that: The top surface of the cap (1) is fixedly connected to a pier column (2), one side of the pier column (2) is fixedly connected to a road surface layer (5), a road surface base layer (6) and a backfill compaction area (7), one side of the pier column (2) is provided with a suspension plate (9), the bottom surface of the suspension plate (9) is provided with an air bag (8), the bottom surface of the road surface layer (5) is provided with a road surface base layer (6), the bottom surface of the road surface base layer (6) is provided with a backfill compaction area (7), the top surface of the road surface layer (5) is provided with a green belt (3) and a roadway (4), the top of the plate surface area A (901) is provided with a plate surface area B (902), and the top of the plate surface area B (902) is provided with a plate surface area C (903), the top surface of the plate surface C zone (903) is provided with a plate surface D zone (904), one side of the plate surface B zone (902) and the plate surface C zone (903) is fixedly connected with a plate surface G zone (906), the bottom of the plate surface A zone (901) is provided with a plate surface H zone (907), one side of the plate surface A zone (901), the plate surface D zone (904) and the plate surface G zone (906) are all provided with a plate surface F zone (905), one side of the pier (2) is fixedly connected with an automatic air pressure controller (10), one end of the automatic air pressure controller (10) is fixedly connected with an air pipe (11), and one end of the air pipe (11) is provided with an air outlet valve (12).
2. The automatic settlement device for preventing the road from bulging on the upper part of the bridge cap according to claim 1 is characterized in that: The airbag (8) and the suspension plate (9) are both located inside the backfill compaction area (7), and one side of the top surface of the support platform (1) is wrapped inside the backfill compaction area (7).
3. The automatic settlement device for preventing the road from bulging on the upper part of the bridge cap according to claim 1 is characterized in that: The green belt (3) is located on a side close to the pier (2), and the carriageway (4) is located on a side away from the pier (2).
4. The automatic settlement device for preventing the road from bulging on the upper part of the bridge cap according to claim 1 is characterized in that: The suspended board (9) comprises a board surface A zone (901), a board surface B zone (902), a board surface C zone (903), a board surface D zone (904), a board surface F zone (905), a board surface G zone (906) and a board surface H zone (907).
5. The automatic settlement device for preventing the road from bulging on the upper part of the bridge cap according to claim 1 is characterized in that: The plate surface A zone (901) and plate surface D zone (904) are vertically arranged between the plate surface B zone (902) and plate surface C zone (903), and the plate surface G zone (906) is vertically arranged between the plate surface B zone (902) and plate surface C zone (903).
6. The automatic settlement device for preventing the road from bulging on the upper part of the bridge cap according to claim 1 is characterized in that: The area of the plate surface zone C (903) can be selected as M, the area of the plate surface zone G (906) can be selected as N, the area of the plate surface zone A (901) is greater than N, the area of the plate surface zone D (904) is greater than N, and the area of the plate surface zone H (907) is greater than 2M.
7. The automatic settlement device for preventing the road from bulging on the upper part of the bridge cap according to claim 1 is characterized in that: One end of the air outlet valve (12) is fixedly connected to the air bag (8), and a control button is provided on the top surface of the air pressure automatic controller (10).