CN210997248U - Locator for shear key bolt connecting plate - Google Patents
Locator for shear key bolt connecting plate Download PDFInfo
- Publication number
- CN210997248U CN210997248U CN201921784052.7U CN201921784052U CN210997248U CN 210997248 U CN210997248 U CN 210997248U CN 201921784052 U CN201921784052 U CN 201921784052U CN 210997248 U CN210997248 U CN 210997248U
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- bolt
- plate
- locator
- shear key
- locating plate
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Abstract
The utility model provides a locator for shear force key bolted connection board, including limiting plate and locating plate, the limiting plate is located one side of locating plate, limiting plate and locating plate intersect perpendicularly, seted up the slide on the locating plate, the slide is the rectangle, install fixing bolt and spacing bolt on the locating plate, fixing bolt and spacing bolt run through in the slide to can follow the slide and remove; the positioner is connected with the bolt connecting plate of the shear key through a solid bolt. The rectangular slide way is arranged on the positioning plate, the distance of the fixing bolt is adjusted according to a drawing before use, and the connecting plate and the fixing bolt are welded after being connected and fixed, so that the fixed size and no deformation of the shear key connecting plate are ensured; adopt this novel locator that provides to show and improved machining efficiency, the processing qualification rate is higher.
Description
Technical Field
The utility model relates to a bridge construction equipment makes technical field, especially relates to a locator for shear force key bolted connection board.
Background
Due to the fact that construction requirements of the shear keys of the end molds of the section box girder are high in precision, requirements on positions, shapes and sizes of the shear keys are strict, movable connection is adopted, and welding deformation is reduced. In the end mould shear key processing process, the welding position size requirement of the bolt connecting plate is stricter.
The existing method for processing the shear key bolt connecting plate is to fix a connecting plate position by adopting a ruler or a fixed length plate for spot welding, and then determine to spot weld the other connecting plate by taking the fixed connecting plate position as a reference. And after the fixing is finished, measuring the empty position of the connecting plate bolt, and after the bolt is qualified, fully welding and fixing.
The traditional machining method has the advantages that the position sizes of the traditional machined shear key bolt connecting plates are different, the position deviation of the shear key or the too large installation size and the like often occur during installation, so that part of shear keys on a construction site cannot be used, and the traditional machining method is high in machining difficulty, complex in machining and low in machining qualified rate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shear force key locator for bolted connection board to solve above-mentioned technical problem.
The utility model adopts the technical proposal that:
a locator for a shear key bolt connecting plate comprises a limiting plate and a locating plate, wherein the limiting plate is positioned on one side of the locating plate, the limiting plate is vertically intersected with the locating plate, a slide way is formed in the locating plate, the slide way is rectangular, a fixing bolt and a limiting bolt are installed on the locating plate, and the fixing bolt and the limiting bolt penetrate through the slide way and can move along the slide way; the positioner is connected with the bolt connecting plate of the shear key through a solid bolt.
Furthermore, the number of the fixing bolts is matched with the bolt holes in the bolt connecting plate of the shear key.
Further, the length of the positioning plate is obviously greater than that of the shear key.
Further, before the locator is used, the limiting bolt is adjusted to be 2-3mm away from the rightmost side of the shear key.
Furthermore, the limiting plate and the locating plate are made of steel plates.
After the technical scheme is adopted, the utility model discloses the beneficial effect who has does:
according to the novel positioner, the rectangular slide way is arranged on the positioning plate, the distance of the fixing bolt is adjusted according to a drawing before use, and the connecting plate and the fixing bolt are welded after being connected and fixed, so that the fixed size and the non-deformation of the shear key connecting plate are ensured; adopt this novel locator that provides to show and improved machining efficiency, the processing qualification rate is higher.
Drawings
Fig. 1 is a reference diagram of the use state of the positioner of the invention.
Fig. 2 is a top view of the positioner of the present invention.
Fig. 3 is a top view of the bolt-connecting plate for middle shear key according to the present invention.
In the figure: 1-a limiting plate, 2-a positioning plate, 3-a fixing bolt, 4-a limiting bolt, 5-a slideway, 6-a shear key and 7-a bolt connecting plate.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1: referring to fig. 1-3, the locator for the shear key bolt connecting plate comprises a limiting plate 1 and a locating plate 2, wherein the limiting plate 1 is located on one side of the locating plate 2, the limiting plate 1 is perpendicularly intersected with the locating plate 2, a slide way 5 is arranged on the locating plate 2, the slide way 5 is rectangular, a fixing bolt 3 and a limiting bolt 4 are mounted on the locating plate 2, and the fixing bolt 3 and the limiting bolt 4 penetrate through the slide way 5 and can move along the slide way 5; the positioner is connected with a bolt connecting plate 7 of the shear key 6 through a solid bolt 3.
In the above embodiment, specifically, the number of the fixing bolts 3 matches with the bolt holes on the bolt connecting plate 7 of the shear key 6. The length of the positioning plate 2 is obviously greater than that of the shear key 6. The limiting plate 1 and the positioning plate 2 are made of steel plates.
Before use, the position of the limit bolt 4 is adjusted according to the size of the shear key, so that the distance between the limit bolt 4 and the rightmost side of the shear key is 2-3mm, and a positioner is conveniently installed; when the device is used, the positions of the three fixing bolts 3 are adjusted and fixed according to a drawing; and then clamping the limiting plate 1 at the leftmost end of the shear key 6, adjusting the limiting bolt 4 to be just clamped at the rightmost end of the shear key 6, lowering the positioner to enable the fixing bolt 3 to penetrate through the bolt hole in the bolt connecting plate 7, and then welding the shear key fixing connecting plate.
The utility model provides a shear force key is locator for bolted connection board is through opening the rectangle slide at the locating plate, adjusts fixing bolt's distance according to the drawing before using, and welds again after connecting plate and fixing bolt are connected fixedly, has guaranteed that shear force key connection board size is fixed and indeformable; adopt this novel locator that provides to show and improved machining efficiency, the processing qualification rate is higher.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. A locator for a shear key bolt connecting plate comprises a limiting plate and a locating plate, and is characterized in that the limiting plate is located on one side of the locating plate, the limiting plate and the locating plate are perpendicularly intersected, a slide way is formed in the locating plate, the slide way is rectangular, a fixing bolt and a limiting bolt are mounted on the locating plate, and the fixing bolt and the limiting bolt penetrate through the slide way and can move along the slide way; the positioner is connected with the bolt connecting plate of the shear key through a solid bolt.
2. The locator of claim 1, wherein the number of fixing bolts matches the number of bolt holes on the bolted connection plate of the shear key.
3. The locator of claim 1 wherein the length of the locating plate is substantially greater than the length of the shear key.
4. The locator of claim 1, wherein the spacing bolt is adjusted 2-3mm from the rightmost side of the shear key before use of the locator.
5. The locator according to claim 1, wherein the limiting plate and the locating plate are made of steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921784052.7U CN210997248U (en) | 2019-10-23 | 2019-10-23 | Locator for shear key bolt connecting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921784052.7U CN210997248U (en) | 2019-10-23 | 2019-10-23 | Locator for shear key bolt connecting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210997248U true CN210997248U (en) | 2020-07-14 |
Family
ID=71469825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921784052.7U Active CN210997248U (en) | 2019-10-23 | 2019-10-23 | Locator for shear key bolt connecting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210997248U (en) |
-
2019
- 2019-10-23 CN CN201921784052.7U patent/CN210997248U/en active Active
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