CN210649137U - Be used for accurate adjusting device of on-spot welding seam groove root clearance surplus - Google Patents
Be used for accurate adjusting device of on-spot welding seam groove root clearance surplus Download PDFInfo
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- CN210649137U CN210649137U CN201920950121.0U CN201920950121U CN210649137U CN 210649137 U CN210649137 U CN 210649137U CN 201920950121 U CN201920950121 U CN 201920950121U CN 210649137 U CN210649137 U CN 210649137U
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- fixed plate
- threaded rod
- adjusting nut
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- welded steel
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Abstract
A device for accurately adjusting the gap allowance of the root of a welding seam groove on site is arranged at the gap between two welded steel plates and comprises a fixed plate, a threaded rod, an adjusting nut and a rotating sleeve; the fixed plate welds respectively on two welded steel plates, and fixed plate middle part system has the through-hole, and the threaded rod wears respectively to adorn on two fixed plates and fixes through the adjusting nut that sets up in the two fixed plate outsides, connects through rotating the sleeve pipe between two threaded rods. The device solves the problem of accurate adjustment of the relative position of large-area steel plate field welding, and the two welded steel plates are adjusted accurately by using the rotating sleeve after coarse adjustment is carried out on the two welded steel plates by the adjusting nut arranged on the outer side of the threaded rod.
Description
Technical Field
The utility model belongs to steel construction field relates to a be used for on-the-spot welding seam groove root clearance surplus accurate adjustment device.
Background
When steel construction, the great steel sheet field weld's of area condition is more common, but to the narrower construction site in place, can't place the bed-jig at the construction site, to the adjustment of large tracts of land steel sheet welding relative position more difficult, it is not only troublesome to rely on the manpower adjustment alone, and relative position is also not well controlled moreover, comparatively consuming time and wasting power.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be used for on-spot welding seam groove root clearance surplus accurate adjustment device has solved the problem of large tracts of land steel sheet field welding relative position accurate adjustment.
The utility model adopts the technical proposal that:
a device for accurately adjusting the gap allowance of the root of a welding seam groove on site is arranged at the gap between two welded steel plates and comprises a fixed plate, a threaded rod, an adjusting nut and a rotating sleeve; the fixed plate welds respectively on two welded steel plates, and fixed plate middle part system has the through-hole, and the threaded rod wears respectively to adorn on two fixed plates and fixes through the adjusting nut that sets up in the two fixed plate outsides, connects through rotating the sleeve pipe between two threaded rods.
Furthermore, the thread pitch of the outer thread of the threaded rod is greater than the thread pitch of the inner thread.
And a plurality of fixing through holes are formed in the middle of the rotating sleeve.
The utility model has the advantages that:
the device solves the problem of accurate adjustment of the relative position of large-area steel plate field welding, and the two welded steel plates are adjusted accurately by using the rotating sleeve after coarse adjustment is carried out on the two welded steel plates by the adjusting nut arranged on the outer side of the threaded rod.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-external thread; 2-adjusting the nut; 3, fixing a plate; 4-inside thread; 5-rotating the sleeve; 6-fixing the through hole; 7-a threaded rod; 8-welding the steel plate.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments will be exemplified in conjunction with the accompanying drawings. It should be noted that the present embodiment is illustrative, not restrictive, and the scope of the invention should not be limited thereby.
A device for accurately adjusting the gap allowance of the root of a welding seam groove on site is arranged at the gap between two welded steel plates and comprises a fixed plate, a threaded rod, an adjusting nut and a rotating sleeve; the fixed plate welds respectively on two welded steel plates, and fixed plate middle part system has the through-hole, and the threaded rod wears respectively to adorn on two fixed plates and fixes through the adjusting nut that sets up in the two fixed plate outsides, connects through rotating the sleeve pipe between two threaded rods.
The thread pitch of the outer side thread of the threaded rod is larger than that of the inner side thread.
And a plurality of fixing through holes are formed in the middle of the rotating sleeve.
The utility model discloses an implement the step and do:
step 1: welding the fixed plate on the welding steel plate;
step 2: the threaded rod penetrates through the fixed plate and is connected with the sleeve by rotating the fine thread on the threaded rod;
and step 3: mounting an adjusting nut on the coarse thread of the threaded rod;
and 4, step 4: rotating an adjusting nut to roughly adjust the relative positions of the two welded steel plates;
and 5: the relative positions of the two welding steel plates are finely adjusted by rotating the sleeve until the relative positions of the two welding steel plates meet the requirements;
step 6: after the construction is finished, the adjusting nut is removed, the threaded rod is removed from the sleeve, the fixing plate is knocked off, and the device part is recovered.
Claims (3)
1. The utility model provides a be used for on-spot welding seam groove root clearance surplus accurate adjustment device, this device is installed in two welding steel sheet clearance departments, its characterized in that: comprises a fixed plate, a threaded rod, an adjusting nut and a rotating sleeve; the fixed plate welds respectively on two welded steel plates, and fixed plate middle part system has the through-hole, and the threaded rod wears respectively to adorn on two fixed plates and fixes through the adjusting nut that sets up in the two fixed plate outsides, connects through rotating the sleeve pipe between two threaded rods.
2. The device for accurately adjusting the gap margin of the root part of the on-site welding groove according to claim 1, is characterized in that: the thread pitch of the outer side thread of the threaded rod is larger than that of the inner side thread.
3. The device for accurately adjusting the gap margin of the root part of the on-site welding groove according to claim 1, is characterized in that: and a plurality of fixing through holes are formed in the middle of the rotating sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920950121.0U CN210649137U (en) | 2019-06-24 | 2019-06-24 | Be used for accurate adjusting device of on-spot welding seam groove root clearance surplus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920950121.0U CN210649137U (en) | 2019-06-24 | 2019-06-24 | Be used for accurate adjusting device of on-spot welding seam groove root clearance surplus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210649137U true CN210649137U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201920950121.0U Active CN210649137U (en) | 2019-06-24 | 2019-06-24 | Be used for accurate adjusting device of on-spot welding seam groove root clearance surplus |
Country Status (1)
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| CN (1) | CN210649137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264758A (en) * | 2020-10-14 | 2021-01-26 | 哈尔滨锅炉厂有限责任公司 | Portable novel longitudinal seam assembling device for plate coil sleeve |
-
2019
- 2019-06-24 CN CN201920950121.0U patent/CN210649137U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264758A (en) * | 2020-10-14 | 2021-01-26 | 哈尔滨锅炉厂有限责任公司 | Portable novel longitudinal seam assembling device for plate coil sleeve |
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