CN220704300U - Bridge stop device based on BIM - Google Patents
Bridge stop device based on BIM Download PDFInfo
- Publication number
- CN220704300U CN220704300U CN202322228905.1U CN202322228905U CN220704300U CN 220704300 U CN220704300 U CN 220704300U CN 202322228905 U CN202322228905 U CN 202322228905U CN 220704300 U CN220704300 U CN 220704300U
- Authority
- CN
- China
- Prior art keywords
- box girder
- pier
- lug plate
- support
- device based
- 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.)
- Active
Links
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 4
- 239000004570 mortar (masonry) Substances 0.000 claims description 4
- 210000005069 ears Anatomy 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to a bridge limiting device based on BIM, relates to the technical field of bridges, and aims to solve the problem that when a single pier structure encounters overload and unbalanced load at the same time, the single pier structure is poor in anti-overturning and anti-sliding capabilities, and the technical key points are as follows: comprises pier columns, main beams and supports; one end of the support is fixed on the pier column, the other end of the support is fixedly connected with the girder, and the support is used for transmitting the load born by the girder to the pier column; the pier column is sleeved with two anchor hoops, and the two anchor hoops are fixed into a whole; be provided with a plurality of slip subassemblies on the staple bolt, this scheme is mutually supported through setting up slip subassembly and staple bolt, when the case roof beam produces to slide because of overload or unbalanced load, slip subassembly can be through flexible in order to restrict the case roof beam and transversely or vertically continue to slide to ensure that the case roof beam is difficult to produce the upset when overload and unbalanced load, thereby has improved the anti-overturning and the anti-skidding ability of single pier structure.
Description
Technical Field
The utility model relates to a bridge limiting device based on BIM, and belongs to the technical field of bridges.
Background
In twenty-first century, the construction of expressways and urban roads in China is continuously developed, the viaduct has the main functions of traffic conversion and crossing mountain and river, at present, the upper structure of the viaduct usually adopts continuous box girders, the pier of the lower structure generally adopts a single pier and a double pier, the narrow bridge or the ramp bridge generally adopts a single pier, and the bridge has a plurality of advantages: simple structure, small occupied area, strong adaptability and good economical efficiency.
At present, a single-column pier structure generally adopted in a narrow bridge or a ramp bridge is a single-point support, and when overload and unbalanced load are encountered, the anti-overturning and anti-sliding capabilities of the single-column pier structure are poor, so that a new scheme is required to be provided for solving the problem.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a bridge limiting device based on BIM.
In order to achieve the above purpose, the utility model adopts the following technical scheme: comprises pier columns, box girders and supports; one end of the support is fixed on the pier column, the other end of the support is fixedly connected with the box girder, and the support is used for transmitting the load born by the box girder to the pier column; two anchor hoops are sleeved on the pier stud, and the two anchor hoops are fixed into a whole; the hoop is provided with a plurality of sliding components, and the other end of each sliding component is fixedly connected with the box girder; the sliding component is used for resisting the displacement of the box girder in the transverse direction and the longitudinal direction.
Preferably, the sliding assembly comprises a plurality of first ear plates, a plurality of second ear plates and a telescopic piece; the first lug plate is fixedly connected with the anchor ear; the second lug plate is fixedly connected with the box girder; one end of the telescopic piece is rotationally connected with the first lug plate, the other end of the telescopic piece is rotationally connected with the second lug plate, and the telescopic piece is used for driving the second lug plate to stretch and retract.
Preferably, the first ear plate and the second ear plate are both disposed along the length direction of the box girder.
Preferably, the second lug plate is fixed on the bottom surface of the box girder through epoxy mortar.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
according to the bridge limiting device based on BIM, the scheme that the box girder is limited through the cushion blocks in the prior art and is prevented from being deviated in the using process is improved, the sliding assembly and the anchor clamps are matched, when the box girder slides due to overload or unbalanced load, the sliding assembly can stretch out and draw back to limit the continuous sliding of the box girder in the transverse direction or the longitudinal direction, so that the box girder is difficult to overturn in overload and unbalanced load, and the anti-overturning and anti-sliding capabilities of the single-column pier structure are improved.
Drawings
The technical scheme of the utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of a bridge stop device based on BIM according to the present utility model;
fig. 2 is an enlarged view of a in fig. 1.
In the figure: 1. pier column; 2. a box girder; 3. a support; 4. a hoop; 5. a first ear plate; 6. a second ear plate; 7. a telescoping member.
Detailed Description
The utility model will be described in further detail with reference to the accompanying drawings and specific examples.
As shown in the accompanying drawings 1-2, the bridge limiting device based on BIM comprises pier columns 1, box girders 2 and supports 3; one end of a support 3 is fixed on the pier column 1, the other end of the support 3 is fixedly connected with the box girder 2, and the support 3 is used for transmitting load born by the box girder 2 to the pier column 1.
The pier column 1 is sleeved with two anchor ears 4, and the two anchor ears 4 are fixed into a whole; the hoop 4 is provided with a plurality of sliding components, and the other end of the sliding components is fixedly connected with the box girder 2; the slip assembly is used to resist displacement of the box girder 2 in the lateral and longitudinal directions.
In this embodiment, the two anchor ears 4 are fixedly connected into a whole by high-strength bolts.
The sliding component comprises a plurality of first ear plates 5, a plurality of second ear plates 6 and a telescopic piece 7; the first ear plate 5 is fixedly connected with the anchor ear 4; the second lug plate 6 is fixedly connected with the box girder 2; one end of the telescopic piece 7 is rotationally connected with the first lug plate 5, the other end of the telescopic piece 7 is rotationally connected with the second lug plate 6, and the telescopic piece 7 is used for driving the second lug plate 6 to stretch and retract.
In this example, the telescopic element 7 is provided as a hydraulic rod.
When the box girder 2 is overloaded and unbalanced, the box girder 2 can generate transverse or longitudinal displacement, the telescopic piece 7 stretches and contracts along with the displacement of the box girder 2, the telescopic piece 7 is matched with the first lug plate 5 and the second lug plate 6, the box girder 2 is limited to generate excessive displacement so as to cause the box girder 2 to slide in the longitudinal direction or overturn in the transverse direction, and the anti-overturning and anti-sliding capabilities of the box girder 2 are improved.
The first ear plate 5 and the second ear plate 6 are arranged along the length direction of the box girder 2, the second ear plate 6 is fixed on the bottom surface of the box girder 2 through epoxy mortar, and the characteristics of stable chemical property, good corrosion resistance and weather resistance of the epoxy mortar are utilized, so that the service life is prolonged.
The above is only a specific application example of the present utility model, and does not limit the scope of the present utility model; all technical schemes formed by equivalent transformation or equivalent substitution fall within the protection scope of the utility model.
Claims (4)
1. Bridge stop device based on BIM, its characterized in that: comprises a pier column (1), a box girder (2) and a support (3); one end of the support (3) is fixed on the pier column (1), the other end of the support (3) is fixedly connected with the box girder (2), and the support (3) is used for transmitting the load born by the box girder (2) to the pier column (1); two anchor hoops (4) are sleeved on the pier stud (1), and the two anchor hoops (4) are fixed into a whole; the hoop (4) is provided with a plurality of sliding components, and the other end of each sliding component is fixedly connected with the box girder (2); the sliding assembly is used for resisting displacement of the box girder (2) in the transverse direction and the longitudinal direction.
2. The bridge stop device based on BIM according to claim 1, wherein: the sliding assembly comprises a plurality of first ear plates (5), second ear plates (6) and telescopic pieces (7); the first lug plate (5) is fixedly connected with the anchor ear (4); the second lug plate (6) is fixedly connected with the box girder (2); one end of the telescopic piece (7) is rotationally connected with the first lug plate (5), the other end of the telescopic piece (7) is rotationally connected with the second lug plate (6), and the telescopic piece (7) is used for driving the second lug plate (6) to stretch out and draw back.
3. The bridge stop device based on BIM according to claim 2, wherein: the first lug plate (5) and the second lug plate (6) are arranged along the length direction of the box girder (2).
4. A bridge stop device based on BIM according to claim 3, wherein: the second lug plate (6) is fixed on the bottom surface of the box girder (2) through epoxy mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322228905.1U CN220704300U (en) | 2023-08-18 | 2023-08-18 | Bridge stop device based on BIM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322228905.1U CN220704300U (en) | 2023-08-18 | 2023-08-18 | Bridge stop device based on BIM |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220704300U true CN220704300U (en) | 2024-04-02 |
Family
ID=90435064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322228905.1U Active CN220704300U (en) | 2023-08-18 | 2023-08-18 | Bridge stop device based on BIM |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220704300U (en) |
-
2023
- 2023-08-18 CN CN202322228905.1U patent/CN220704300U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211548066U (en) | Large-span prestressed pipe truss steel structure for sealing coal yard and stock yard | |
| CN102286938A (en) | Diagonal tension system reinforcement structure suitable for large-span box girder bridge and continuous rigid frame bridge | |
| CN104594176A (en) | Long-span assembly type road steel truss bridge | |
| CN212128825U (en) | Assembled integrated pier column and bent cap combined structure | |
| CN201770943U (en) | Temporary support device used for installing steel structural bridge | |
| CN220704300U (en) | Bridge stop device based on BIM | |
| CN203411888U (en) | Multi-gang and multi-span continuous steel truss bridge | |
| CN205741946U (en) | A kind of bridge pier bracing means | |
| CN202202267U (en) | Cable-stayed system reinforcement structure suitable for large-span box girder bridges and continuous rigid frame bridges | |
| CN110777679A (en) | Method for reinforcing, lifting and transforming truss of deck type arch bridge | |
| CN201024388Y (en) | Hybrid type row-frame for city trestle construction | |
| CN215857251U (en) | Bridge engineering bent cap construction bracket | |
| CN212420237U (en) | Moving platform suitable for urban inner-span steel box girder welding | |
| CN210216110U (en) | Box girder bridge is assembled to split type prefabricated segment of pier top crossbeam of encorbelmenting greatly | |
| CN208884300U (en) | A kind of subsidence area resistance to deformation express highway pavement structure | |
| CN211689936U (en) | Main supporting leg structure of segmental assembling bridge girder erection machine | |
| CN207904738U (en) | Strap arch bridge | |
| CN112853934A (en) | Novel energy-consuming and shock-absorbing type inter-tower linkage structure of framing tower-connected cable-stayed bridge | |
| CN201351262Y (en) | Light self-balancing assembly car platform bridge | |
| CN219059719U (en) | Steel structure bridge | |
| CN220619752U (en) | Steel structure bridge | |
| CN211113114U (en) | Side arch rib structure and bridge | |
| CN217536700U (en) | Hoop supporting structure for construction of overwater bridge deck bent cap | |
| CN213867795U (en) | Highway bridge foundation pile reinforcing apparatus | |
| CN110777680A (en) | Method for reinforcing, lifting and transforming beam bridge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |