CN220486247U - Quick connection structure of suspension bridge main cable removes construction platform support body - Google Patents
Quick connection structure of suspension bridge main cable removes construction platform support body Download PDFInfo
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- CN220486247U CN220486247U CN202321855697.1U CN202321855697U CN220486247U CN 220486247 U CN220486247 U CN 220486247U CN 202321855697 U CN202321855697 U CN 202321855697U CN 220486247 U CN220486247 U CN 220486247U
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- frame body
- frame
- main cable
- suspension bridge
- transverse limiting
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- 239000000725 suspension Substances 0.000 title claims abstract description 29
- 238000010276 construction Methods 0.000 title claims abstract description 28
- 230000000670 limiting effect Effects 0.000 claims abstract description 100
- 210000001503 joint Anatomy 0.000 claims abstract description 30
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009193 crawling 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
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The utility model discloses a quick connection structure of a frame body of a suspension bridge main cable mobile construction platform, which relates to the technical field of maintenance of suspension bridge main cables, and comprises a frame body I and a frame body II, wherein the frame body I is in butt joint with the frame body II and are connected through bolt fastening; a fixing plate extending towards the second direction of the frame body is fixed on the bottom surface of the first frame body, which is in butt joint with the second frame body, and a transverse limiting frame and a longitudinal limiting frame are fixed on the top surface of the fixing plate; the bottom plate of the second frame body, which corresponds to the fixed plate, is provided with an opposite port, and the edge of the opposite port is fixed with a transverse limiting plate which is abutted with the transverse limiting frame and a longitudinal limiting plate which is abutted with the longitudinal limiting frame. According to the utility model, the transverse limiting frame and the transverse limiting plate are matched for transverse limiting, the longitudinal limiting frame and the longitudinal limiting plate are matched for longitudinal limiting, so that the accurate butt joint between the two frame bodies can be realized rapidly, and finally, the two frame bodies are connected through bolt fastening, and the connection is simple and convenient, stable and reliable.
Description
Technical Field
The utility model relates to the technical field of maintenance of main cables of suspension bridges, in particular to a quick connection structure of a frame body of a movable construction platform of a main cable of a suspension bridge.
Background
In recent decades, bridge engineering technology has been rapidly advanced, and more cable bridges with ultra-long spans are developed. However, a great deal of cable maintenance and detection work is brought at the same time, while the traditional detection method is that a special vehicle is used for conveying workers to high-altitude self-contained equipment for detection and maintenance, the method has low efficiency, frequent lifting is needed, and the personnel safety is not well ensured.
The applicant has proposed a kind of crawling type construction platform of the main cable of suspension bridge and its advancing control method in 2023 1 month 6 day, wherein disclosed a kind of construction platform, including the main cable, the both ends of the body of the platform have with the jacking mechanism of the main cable cooperation, there are hanging mechanisms cooperating with main cable on the body of the platform in sliding connection, the jacking mechanism is used for realizing the jacking support of the body of the platform relative to main cable, the hanging mechanism is used for realizing the sliding operation of the body of the platform relative to main cable, jacking mechanism and hanging mechanism use alternately; the traction mechanism is connected between the platform body and the main cable and is used for dragging the platform body to slide along the length direction of the main cable when the hanging mechanism is used. The jacking mechanism and the hanging mechanism are controlled to be used alternately, when the hanging mechanism is used, the jacking mechanism is separated from the main cable, and the traction mechanism drags the platform body to slide along the length direction of the main cable; when the jacking mechanism is used, the hanging mechanism is separated from the main cable, so that the position of the hanging mechanism is adjusted, and a moving space is provided for the next dragging travel of the traction mechanism.
As can be seen from the content of the above patent application and fig. 1, the platform body has a large volume and a long length, so in practical application, how to assemble the platform body is a problem, and how to realize accurate butt joint between each unit frame body in assembly is critical.
Therefore, how to provide a quick connection structure for a frame body of a mobile construction platform of a main cable of a suspension bridge is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the present utility model provides a quick connection structure for a frame of a mobile construction platform of a main cable of a suspension bridge, which aims to solve the above technical problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the quick connection structure of the frame body of the suspension bridge main cable mobile construction platform comprises a frame body I and a frame body II, wherein the frame body I is in butt joint with the frame body II and is fastened and connected through bolts;
the fixing plate extending towards the second direction of the frame body is fixed on the bottom surface of the first frame body, which is in butt joint with the second frame body, and the transverse limiting frame and the longitudinal limiting frame are fixed on the top surface of the fixing plate;
the second frame body is provided with an opposite port on the bottom plate corresponding to the fixed plate, and the edge of the opposite port is fixed with a transverse limiting plate which is abutted with the transverse limiting frame and a longitudinal limiting plate which is abutted with the longitudinal limiting frame.
Through the technical scheme, the quick connecting structure of the construction platform frame body is characterized in that the fixing plate and the butt joint opening are respectively arranged at the butt joint position of the two frame bodies, the transverse limiting frame and the longitudinal limiting frame are arranged on the fixing plate, the transverse limiting plate and the longitudinal limiting plate are arranged on the butt joint opening, the transverse limiting is carried out by utilizing the matching of the transverse limiting frame and the transverse limiting plate, the longitudinal limiting is carried out by utilizing the matching of the longitudinal limiting frame and the longitudinal limiting plate, the precise butt joint between the two frame bodies can be realized quickly, and finally, the two frame bodies are connected through bolt fastening, so that the connection is simple, convenient, stable and reliable.
Preferably, in the above-mentioned quick connection structure for a frame body of a suspension bridge main cable moving construction platform, the number of the two transverse limiting frames is two, and the two transverse limiting frames are respectively arranged at two sides of the fixed plate, and the arrangement direction of the two transverse limiting frames is the same as the direction of the opposite connection line of the first frame body and the second frame body; the arrangement direction of the longitudinal limiting frames is perpendicular to the arrangement direction of the transverse limiting frames. The left and right positions of the frame body can be limited by utilizing the two transverse limiting frames, and one longitudinal limiting frame can play a role.
Preferably, in the quick connection structure of a suspension bridge main cable moving construction platform frame body, the transverse limiting frame and the longitudinal limiting frame are vertical plates vertically fixed on the top surface of the fixing plate, and the abutting edges of the vertical plates and the transverse limiting plates or the longitudinal limiting plates are inclined planes. Through setting up inclined plane cooperation, can inject the butt joint position of support body vertical direction.
Preferably, in the above-mentioned quick connection structure of a suspension bridge main cable mobile construction platform support body, the transverse limiting frame and the longitudinal limiting frame each include two vertical plates fixed on the top surface of the fixed plate, and the two vertical plates are arranged in parallel. Structural strength can be improved by arranging two vertical plates, and meanwhile, structural fit stability is improved.
Preferably, in the quick connection structure of a suspension bridge main cable moving construction platform frame body, the transverse limiting plate extends downwards to form an extension section, and the extension sections on two sides are abutted to two sides of the fixing plate. The extension section can limit the position of the fixed plate, and further improves the overall limiting effect.
Preferably, in the above-mentioned quick connection structure for a frame body of a suspension bridge main cable moving construction platform, the design structure of the fixing plate and the butt joint opening is at least two sets of the first frame body and the second frame body. Through setting up many sets of structures, can further improve spacing effect.
Preferably, in the quick connection structure of a suspension bridge main cable moving construction platform frame body, the butt joint edges of the first frame body and the second frame body are both fixed with connecting plates, and the corresponding connecting plates are attached and locked through bolts. The structure is convenient for bolt fastening connection.
Compared with the prior art, the utility model discloses a quick connection structure of a suspension bridge main cable moving construction platform frame body, which has the following beneficial effects:
1. according to the utility model, the fixing plate and the butt joint opening are respectively arranged at the butt joint positions of the two frame bodies, the transverse limiting frame and the longitudinal limiting frame are arranged on the fixing plate, the transverse limiting plate and the longitudinal limiting plate are arranged on the butt joint opening, the transverse limiting is performed by utilizing the matching of the transverse limiting frame and the transverse limiting plate, the longitudinal limiting is performed by utilizing the matching of the longitudinal limiting frame and the longitudinal limiting plate, the accurate butt joint between the two frame bodies can be rapidly realized, and finally, the two frame bodies are connected through bolt fastening, so that the connection is simple and convenient, and the connection is stable and reliable.
2. According to the utility model, the butt joint position of the frame body in the vertical direction can be limited by arranging the inclined plane for matching, and meanwhile, the position of the fixing plate can be limited by arranging the extension section, so that the integral limiting effect is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a structure of a platform frame for moving a main cable of a suspension bridge;
fig. 2 is a schematic top view of a quick connection structure of a main cable mobile construction platform frame of a suspension bridge according to the present utility model;
fig. 3 is a schematic bottom view of a quick connection structure of a main cable moving construction platform frame of a suspension bridge according to the present utility model.
Wherein:
1-a first frame body;
11-a fixing plate; 12-a transverse limiting frame; 13, a longitudinal limiting frame;
2-a second frame body;
21-pair interface; 22-a transverse limiting plate; 221-extension; 23-a longitudinal limiting plate;
3-bolts;
4-connecting plates.
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.
Referring to fig. 1 to 3, the embodiment of the utility model discloses a quick connection structure of a frame body of a suspension bridge main cable mobile construction platform, which comprises a frame body 1 and a frame body 2, wherein the frame body 1 and the frame body 2 are in butt joint and are fastened and connected through bolts 3;
a fixing plate 11 extending towards the direction of the second frame body 2 is fixed on the bottom surface of the first frame body 1 butted with the second frame body 2, and a transverse limiting frame 12 and a longitudinal limiting frame 13 are fixed on the top surface of the fixing plate 11;
the bottom plate of the second frame body 2 corresponding to the fixed plate 11 is provided with a butt joint 21, and the edge of the butt joint 21 is fixed with a transverse limiting plate 22 abutting against the transverse limiting frame 12 and a longitudinal limiting plate 23 abutting against the longitudinal limiting frame 13.
In order to further optimize the technical scheme, the number of the transverse limiting frames 12 is two, the two transverse limiting frames 12 are respectively arranged on two sides of the fixed plate 11, and the arrangement direction of the two transverse limiting frames 12 is the same as the direction of the opposite wiring of the first frame body 1 and the second frame body 2; the arrangement direction of the longitudinal limiting frames 13 is perpendicular to the arrangement direction of the transverse limiting frames 12.
In order to further optimize the technical scheme, the transverse limiting frame 12 and the longitudinal limiting frame 13 are vertical plates vertically fixed on the top surface of the fixed plate 11, and the abutting edges of the vertical plates and the transverse limiting plate 22 or the longitudinal limiting plate 23 are inclined surfaces.
In order to further optimize the technical scheme, the transverse limiting frame 12 and the longitudinal limiting frame 13 comprise two vertical plates fixed on the top surface of the fixed plate 11, and the two vertical plates are arranged in parallel.
In order to further optimize the above technical solution, the lateral limiting plate 22 extends downwards with extension sections 221, and the extension sections 221 on both sides are abutted on both sides of the fixed plate 11.
In order to further optimize the technical solution, the design structure of the fixing plate 11 and the opposite interface 21 is at least two sets of the first frame body 1 and the second frame body 2.
In order to further optimize the technical scheme, the butt joint edges of the first frame body 1 and the second frame body 2 are respectively fixed with a connecting plate 4, and the corresponding connecting plates 4 are attached and locked through bolts 3.
The quick connection method of the quick connection structure of the suspension bridge main cable mobile construction platform frame body provided by the embodiment is as follows:
the fixing plate 11 of the first frame body 1 is correspondingly arranged below the butt joint 21 of the second frame body 2, then the fixing plate 11 is lifted upwards, the transverse limiting frame 12 and the longitudinal limiting frame 13 on the fixing plate 11 enter the butt joint 21, when the transverse limiting frame 12 is abutted with the transverse limiting plate 22, and the longitudinal limiting frame 13 is abutted with the longitudinal limiting plate 23, accurate butt joint is completed, and then the connecting plate 4 is locked through the bolt 3, so that the quick connection of the first frame body 1 and the second frame body 2 is completed.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The quick connection structure of the frame body of the suspension bridge main cable mobile construction platform is characterized by comprising a first frame body (1) and a second frame body (2), wherein the first frame body (1) is in butt joint with the second frame body (2) and is in fastening connection through bolts (3);
a fixing plate (11) extending towards the second frame body (2) is fixed on the bottom surface of the first frame body (1) in butt joint with the second frame body (2), and a transverse limiting frame (12) and a longitudinal limiting frame (13) are fixed on the top surface of the fixing plate (11);
the two support bodies (2) are provided with opposite interfaces (21) on the bottom plates corresponding to the fixed plates (11), and the edges of the opposite interfaces (21) are fixedly provided with transverse limiting plates (22) which are abutted with the transverse limiting frames (12) and longitudinal limiting plates (23) which are abutted with the longitudinal limiting frames (13).
2. The quick connection structure of a suspension bridge main cable moving construction platform frame body according to claim 1, wherein the number of the transverse limiting frames (12) is two, the transverse limiting frames are respectively arranged at two sides of the fixed plate (11), and the arrangement direction of the two transverse limiting frames (12) is the same as the direction of a butt joint line of the first frame body (1) and the second frame body (2); the arrangement direction of the longitudinal limiting frames (13) is perpendicular to the arrangement direction of the transverse limiting frames (12).
3. The quick connection structure of the suspension bridge main cable moving construction platform frame body according to claim 2, wherein the transverse limiting frame (12) and the longitudinal limiting frame (13) are vertical plates vertically fixed on the top surface of the fixed plate (11), and the abutting edges of the vertical plates and the transverse limiting plate (22) or the longitudinal limiting plate (23) are inclined surfaces.
4. A quick connection structure for a frame body of a main cable mobile construction platform for a suspension bridge according to claim 3, wherein the transverse limiting frame (12) and the longitudinal limiting frame (13) comprise two vertical plates fixed on the top surface of the fixed plate (11), and the two vertical plates are arranged in parallel.
5. A quick connection structure of a frame body of a main cable mobile construction platform of a suspension bridge according to claim 3, wherein the lateral limiting plate (22) extends downwards to form an extension section (221), and the extension sections (221) on two sides are abutted against two sides of the fixing plate (11).
6. A quick connection structure for a frame body of a suspension bridge main cable moving construction platform according to any one of claims 1 to 4, characterized in that the design structure of the fixing plate (11) and the butt joint (21) is at least two sets arranged on the frame body one (1) and the frame body two (2).
7. The quick connection structure of a frame body of a suspension bridge main cable moving construction platform according to any one of claims 1 to 4, wherein the butt joint edges of the first frame body (1) and the second frame body (2) are both fixed with connecting plates (4), and the corresponding connecting plates (4) are attached and locked by the bolts (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321855697.1U CN220486247U (en) | 2023-07-14 | 2023-07-14 | Quick connection structure of suspension bridge main cable removes construction platform support body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321855697.1U CN220486247U (en) | 2023-07-14 | 2023-07-14 | Quick connection structure of suspension bridge main cable removes construction platform support body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220486247U true CN220486247U (en) | 2024-02-13 |
Family
ID=89824271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321855697.1U Active CN220486247U (en) | 2023-07-14 | 2023-07-14 | Quick connection structure of suspension bridge main cable removes construction platform support body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220486247U (en) |
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2023
- 2023-07-14 CN CN202321855697.1U patent/CN220486247U/en active Active
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