CN215091554U - Steel box girder component welding seam laminating mechanism - Google Patents
Steel box girder component welding seam laminating mechanism Download PDFInfo
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- CN215091554U CN215091554U CN202121391004.9U CN202121391004U CN215091554U CN 215091554 U CN215091554 U CN 215091554U CN 202121391004 U CN202121391004 U CN 202121391004U CN 215091554 U CN215091554 U CN 215091554U
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- steel box
- box girder
- support
- stiffening rib
- workstation
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Abstract
The utility model discloses a steel box girder component welding seam laminating mechanism, it includes support, workstation, roof pressure piece, dog, the dog is used for conflict steel box girder baffle and fixed connection in on the workstation, steel box girder baffle stiffening rib inboard and fixed connection are arranged in to the support on the workstation, roof pressure piece is used for contradicting to connect and is in between support and the steel box girder baffle stiffening rib. The utility model discloses simple structure, cost of manufacture are lower, easily promote and popularize, and operate the letter, have guaranteed the welded precision, have improved the whole quality of steel box girder production, shorten steel box girder production manufacturing cycle.
Description
Technical Field
The utility model relates to a steel construction processing technology field, concretely relates to steel box girder component welding seam laminating mechanism.
Background
With the rapid development of domestic municipal engineering construction, the cross-line and cross-river steel box girder structure bridge is widely applied to a large-span bridge structure due to the characteristics of strong bending resistance, uniform transverse load distribution, strong horizontal resistance, good unit integral stability, attractive appearance, convenience in later-period maintenance and the like.
In the construction process, as the number of plates in the steel box girder is large and the connecting working surface between the plates is large, the internal assembling and splicing process is various and the plates are buckled with each other; taking a transverse clapboard as an example, in the production process of a steel box girder, a bridge girder plate is bent into a corresponding radian by using a plate bending machine, and in the assembling and welding process, because a certain gap exists between the clapboard and a clapboard stiffening rib, the two components are difficult to form close fit in the welding process, so that the problems of overlarge welding line, low assembling precision, low assembling efficiency and the like are easily caused.
Disclosure of Invention
An object of the utility model is to provide a steel box girder component welding seam laminating mechanism aims at solving the unable technical problem that closely laminates and lead to welding precision low with the stiffening rib component of diaphragm plate component in the steel box girder construction process.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a steel box girder component welding seam laminating mechanism, includes support, workstation, roof pressure spare, dog, the dog is used for contradicting steel box girder baffle and fixed connection and is in on the workstation, steel box girder baffle stiffening rib inboard and fixed connection are arranged in to the support on the workstation, roof pressure spare is used for contradicting to connect and is in between support and the steel box girder baffle stiffening rib.
Preferably, the plane of the support is parallel to a welding seam generated when the steel box girder partition plate is attached to the stiffening rib.
Preferably, the support is fixedly connected to the workbench by spot welding.
Preferably, the jacking member is a jack or/and a hydraulic oil pump.
Compared with the prior art, the utility model discloses a main beneficial technological effect lies in:
1. the utility model discloses simple structure, cost of manufacture are lower, easily promote and popularize, and easy operation need not to carry out special training to the user.
2. Use the utility model discloses can make the cross slab closely laminate with the stiffening rib to improve welding precision, guaranteed the whole quality of steel case roof beam preparation.
3 the utility model discloses the universality is good, can effectively shorten steel box girder production manufacturing cycle, improves welding work efficiency.
Drawings
Fig. 1 is a schematic view of the structure of the utility model in use.
In the figure, 1 is a workbench, 2 is a jacking part, 3 is a support, 4 is a stop block, 5 is a diaphragm plate, and 6 is a diaphragm plate stiffening rib.
Detailed Description
The following embodiments are only intended to illustrate the present invention in detail, and do not limit the scope of the present invention in any way.
In the description of the present invention, it is to be understood that the directions or positional relationships indicated as referring to the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of describing technical solutions and simplifying the description, but do not indicate or imply that the referred device or element must have a specific direction, be constructed in a specific direction and operation, and thus, should not be construed as limiting the present invention; if reference is made to "first," "second," etc., this is intended to distinguish between similar items and not to limit the particular order or sequence.
Example 1: a steel box girder component welding seam attaching mechanism is shown in figure 1 and comprises a workbench 1, a jacking piece 2, a support 3 and a stop block 4, in the production and processing process of the steel box girder, the steel box girder diaphragm 5 is horizontally placed on the table-board of the worktable 1, the baffle 4 is abutted against the periphery of the diaphragm plate 5, the bottom of the baffle 4 is welded on the workbench 1, the diaphragm plate 5 is fixed, the proper fixed position of the support 3 is selected according to the gap generated when the diaphragm plate 5 is matched with the diaphragm plate stiffening rib 6, so that the table surface of the support 3 is parallel to the welding line, and the jacking part 2 is fixedly connected between the surface of the support 2 and the diaphragm stiffening rib 6 by using a jack or/and a hydraulic oil pump, and the diaphragm stiffening rib 6 with radian is tightly attached to the diaphragm 5 and welded by using the pressure of the jack or the hydraulic oil pump.
There is very big gap in the department of bending at stiffening rib 6 and the laminating of diaphragm plate 5, and can't satisfy inseparable laminating between the two through above-mentioned welding support 3's mode, at this moment, utilize 2 slopes of jack to place in the department of bending, make 2 jacking faces of jack be on a parallel with the welding seam department of the department of bending of stiffening rib 6, 2 other ends of jack contradict on stiffening rib 6, utilize a plurality of 3 welding of support to weld around jack 2, prevent to lead to 6 offset of diaphragm plate stiffening rib when the application of force at jack 2, lead to the welding inseparable.
The support 3 spot welding is in on the workstation 1, according to the welding seam position that produces when 5 and the laminating of stiffening rib 6 of cross slab, the welding position of adjustment support 3 on workstation 1 guarantees steel box girder baffle welded precision, improves work efficiency.
Example 2: the difference with embodiment 1 lies in, when welding diaphragm stiffener 6 and 5 parallel laminating departments of diaphragm, because stiffening rib 6 is about central symmetry during, when 2 jack-up lengths of jack satisfy the distance of diaphragm stiffener 6 roof from top to bottom, do not need erection support 3, make 2 jack-up ends of jack parallel laminating on stiffening rib 6 upper portion, 2 jack-up ends of jack parallel laminating are in stiffening rib 6 lower part, when 2 jack-up, upper and lower stiffening rib plate laminate simultaneously on diaphragm 5, save time more, the work efficiency has been improved.
The present invention has been described in detail with reference to the accompanying drawings and embodiments, but those skilled in the art will understand that various specific parameters in the above embodiments can be changed or equivalent substitutions can be made on related components, structures and materials without departing from the technical concept of the present invention, thereby forming a plurality of specific embodiments, which are common variations of the present invention and will not be described in detail herein.
Claims (4)
1. The utility model provides a steel box girder component welding seam laminating mechanism, its characterized in that, includes support, workstation, roof pressure spare, dog, the dog is used for conflicting steel box girder baffle and fixed connection be in on the workstation, steel box girder baffle stiffening rib inboard and fixed connection are arranged in to the support on the workstation, the roof pressure spare is used for conflicting to connect and is in between support and the steel box girder baffle stiffening rib.
2. The steel box beam component weld joint attachment mechanism of claim 1, wherein, in use, the support plane is parallel to a weld joint generated when the steel box beam partition is attached to the stiffening rib.
3. The steel box beam member weld joint attachment mechanism according to claim 2, wherein the support is fixedly attached to the table by spot welding.
4. The steel box beam component weld joint fitting mechanism according to claim 1, wherein the jacking piece is a jack or/and a hydraulic oil pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121391004.9U CN215091554U (en) | 2021-06-22 | 2021-06-22 | Steel box girder component welding seam laminating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121391004.9U CN215091554U (en) | 2021-06-22 | 2021-06-22 | Steel box girder component welding seam laminating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215091554U true CN215091554U (en) | 2021-12-10 |
Family
ID=79309916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121391004.9U Active CN215091554U (en) | 2021-06-22 | 2021-06-22 | Steel box girder component welding seam laminating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215091554U (en) |
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2021
- 2021-06-22 CN CN202121391004.9U patent/CN215091554U/en active Active
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