CN216151617U - Steel welding gap adjusting auxiliary device - Google Patents
Steel welding gap adjusting auxiliary device Download PDFInfo
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- CN216151617U CN216151617U CN202121075842.5U CN202121075842U CN216151617U CN 216151617 U CN216151617 U CN 216151617U CN 202121075842 U CN202121075842 U CN 202121075842U CN 216151617 U CN216151617 U CN 216151617U
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Abstract
The utility model provides a steel welding gap adjusting auxiliary device, and belongs to the field of construction auxiliary equipment of pumped storage power stations. The technical scheme is as follows: including the connecting piece, set up jack and the connecting plate at the connecting piece both ends respectively, the connecting piece includes the diaphragm, and both ends are provided with left riser and right riser respectively about the diaphragm, and left riser inboard is provided with the jack, and right riser bottom surface is provided with the connecting plate, and jack top portion is provided with the movable block, and the movable block bottom is provided with first swing joint board through a plurality of hexagon head bolts, and the connecting plate bottom is provided with second swing joint board through a plurality of hexagon head bolts. The utility model has the beneficial effects that: simple structure, convenient to use can be at the swift efficient welded gap of adjusting between the pressure steel pipe tube coupling, between the pressure steel sheet of job site, have promoted the efficiency of construction greatly, have saved a large amount of manpowers.
Description
Technical Field
The utility model relates to the field of construction auxiliary equipment of pumped storage power stations, in particular to an auxiliary device for adjusting a welding gap of steel.
Background
When the diversion channel pressure steel pipe joints and the pressure steel plates of the hydropower stations (conventional hydropower stations and pumped storage power stations) are installed on site, the welding gaps between the pressure steel pipe joints and between the pressure steel plates are often out of tolerance, and due to the limited working space, if the adjustment is carried out through other tools, a large amount of manpower and time are consumed, the operation is not economical, and the installation progress is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a steel pipe joint welding device which is simple in structure and convenient to use, can quickly and efficiently adjust welding gaps between pressure steel pipe joints and between pressure steel plates on a construction site, greatly improves construction efficiency and saves a large amount of manpower.
The utility model is realized by the following measures:
the auxiliary device for adjusting the welding clearance of the steel is characterized by comprising a connecting piece, and a jack and a connecting plate which are respectively arranged at two ends of the connecting piece;
the connecting piece comprises a transverse plate, a left vertical plate and a right vertical plate are respectively arranged at the left end and the right end of the transverse plate, the jack is arranged on the inner side of the left vertical plate, and the connecting plate is fixedly arranged on the bottom surface of the right vertical plate;
the jack top portion is provided with the movable block, the movable block bottom is provided with first swing joint board through a plurality of hexagon head bolts, the connecting plate bottom is provided with the second swing joint board through a plurality of hexagon head bolts.
The utility model has the following specific characteristics:
a plurality of upper mounting through holes are formed in the moving block and the connecting plate;
a plurality of hexagonal limiting holes are formed in the positions, corresponding to the upper mounting through holes, of the bottom surfaces of the first movable connecting plate and the second movable connecting plate, and lower mounting holes communicated with the hexagonal limiting holes are formed above the hexagonal limiting holes;
hexagonal head bolt one end sets up in the spacing hole of hexagon, the hexagonal head bolt other end is worn out in proper order down the mounting hole with go up the installation through-hole and be provided with fastening nut.
The lower end faces of the first movable connecting plate, the second movable connecting plate and the left vertical plate are flush.
The transverse plate is provided with a plurality of handles.
The connecting piece is formed by cutting and welding steel plates with the thickness of 30-40mm, when the welding clearance is adjusted between the pressure steel pipe joints and between the pressure steel plates, the first movable connecting plate and the second movable connecting plate are respectively arranged on the moving block and the connecting plate through the hexagon bolts,
when the welding clearance is too large, the first movable connecting plate and the second movable connecting plate are respectively welded on a pressure steel pipe and a pressure steel plate at two sides of the welding clearance, the first movable connecting plate is pushed to move by using the jack, the second movable connecting plate is welded on steel at the other side, after the jack is operated, the distance between the first movable connecting plate and the second movable connecting plate is reduced, so that the steel at two sides can be close to each other, after the clearance reaches the design requirement, the steel at two sides are electrically welded and fixed, the clearance adjusting work is completed, then the fastening nut is disassembled, the auxiliary device is taken down, at the moment, the first movable connecting plate, the second movable connecting plate and a plurality of hexagonal bolts are all remained on the steel, finally, the welding fixing points are cut off by using a cutting machine, and the first movable connecting plate and the second movable connecting plate are taken down, fixing positions of steel and the first movable connecting plate and the second movable connecting plate are polished, so that the performance of the steel is not influenced, and the first movable connecting plate and the second movable connecting plate are convenient to reuse;
when the welding clearance is too small, the second movable connecting plate is welded on the steel on one side of the welding clearance, then the jack is controlled to push the first movable connecting plate out by one end distance, the first movable connecting plate is welded on the steel on the other side of the welding clearance, the first movable connecting plate is pulled by the jack to move, after the jack is operated, the distance between the first movable connecting plate and the second movable connecting plate is increased, so that the clearance between the steel on two sides is gradually increased, the steel on two sides is electrically welded and fixed after the clearance meets the design requirement, the clearance adjusting work is completed, then the fastening nut is disassembled, the auxiliary device is taken down, at the moment, the first movable connecting plate, the second movable connecting plate and a plurality of hexagonal bolts are all left on the steel, and finally the welding fixing points are cut off by a cutting machine, and taking down the first movable connecting plate and the second movable connecting plate, polishing the fixed positions of the steel and the first movable connecting plate and the second movable connecting plate, not affecting the performance of the steel, and facilitating reuse of the first movable connecting plate and the second movable connecting plate.
The utility model has the beneficial effects that: simple structure, convenient to use can be at the swift efficient welded gap of adjusting between the pressure steel pipe tube coupling, between the pressure steel sheet of job site, have promoted the efficiency of construction greatly, have saved a large amount of manpowers.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
FIG. 2 is a schematic view of the internal structure of the connecting plate, the connecting member and the second swing connecting plate in the embodiment of the present invention.
Fig. 3 is a schematic view of the internal structure of the jack, the moving block and the first movable connecting plate in the embodiment of the utility model.
FIG. 4 is a schematic structural diagram of a use state according to an embodiment of the present invention.
Wherein the reference numerals are: 1. a transverse plate; 2. a left riser; 3. a right vertical plate; 4. a jack; 5. a moving block; 6. a first movable connecting plate; 7. a connecting plate; 8. a second swing link plate; 9. a hexagon head bolt; 10. fastening a nut; 11. a hexagonal limiting hole; 12. a lower mounting through hole; 13. installing a through hole; 14. steel material.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1-4, an auxiliary device for adjusting a welding gap of steel comprises a connecting piece, a jack 4 and a connecting plate 7, wherein the jack 4 and the connecting plate 7 are respectively arranged at two ends of the connecting piece;
the connecting piece comprises a transverse plate 1, a left vertical plate 2 and a right vertical plate 3 are respectively arranged at the left end and the right end of the transverse plate 1, a jack 4 is arranged on the inner side of the left vertical plate 2, and a connecting plate 7 is fixedly arranged on the bottom surface of the right vertical plate 3;
the end part of the jack 4 is provided with a moving block 5, the bottom of the moving block 5 is provided with a first movable connecting plate 6 through a plurality of hexagon head bolts 9, and the bottom of the connecting plate 7 is provided with a second movable connecting plate 8 through a plurality of hexagon head bolts 9.
The moving block 5 and the connecting plate 7 are both provided with a plurality of upper mounting through holes 13;
the bottom surfaces of the first movable connecting plate 6 and the second movable connecting plate 8 are provided with a plurality of hexagonal limiting holes 11 corresponding to the positions of the plurality of upper mounting through holes 13, and lower mounting holes communicated with the hexagonal limiting holes 11 are formed above the hexagonal limiting holes 11;
the hexagon head bolt 9 one end sets up in hexagon spacing hole 11, and the hexagon head bolt 9 other end is worn out mounting hole and last mounting hole 13 down in proper order and is provided with fastening nut 10.
The lower end faces of the first movable connecting plate 6, the second movable connecting plate 8 and the left vertical plate 2 are flush.
The transverse plate 1 is provided with a plurality of handles.
The connecting piece is formed by cutting and welding steel 14 with the thickness of 30-40mm, when the welding clearance is adjusted between the pressure steel pipe joints and between the pressure steel 14, the first movable connecting plate 6 and the second movable connecting plate 8 are respectively arranged on the moving block 5 and the connecting plate 7 through the hexagon bolts 9,
when the welding gap is too large, the first movable connecting plate 6 and the second movable connecting plate 8 are respectively welded on the pressure steel pipe and the pressure steel 14 at the two sides of the welding gap, the jack 4 is utilized to push the first movable connecting plate 6 to move, because the second movable connecting plate 8 is welded on the steel at the other side, after the jack 4 operates, the distance between the first movable connecting plate 6 and the second movable connecting plate 8 is reduced, so that the steel at the two sides can be close to each other, after the gap reaches the design requirement, the steel at the two sides is electrically welded and fixed, the gap adjusting work is completed, then the fastening nut 10 is disassembled, the auxiliary device is taken down, at the moment, the first movable connecting plate 6, the second movable connecting plate 8 and the plurality of hexagon head bolts 9 are remained on the steel, finally, the welding fixing point is cut off by a cutting machine, the first movable connecting plate 6 and the second movable connecting plate 8 are taken down, and the fixed positions of the steel and the first movable connecting plate 6 and the second movable connecting plate 8 are polished, the performance of steel is not influenced, and the first movable connecting plate 6 and the second movable connecting plate 8 are convenient to reuse;
when the welding gap is too small, the second movable connecting plate 8 is welded on the steel on one side of the welding gap, then the jack 4 is controlled to push the first movable connecting plate 6 out by one end distance, the first movable connecting plate 6 is welded on the steel on the other side of the welding gap, the first movable connecting plate 6 is pulled by the jack 4 to move, after the jack 4 operates, the distance between the first movable connecting plate 6 and the second movable connecting plate 8 is increased, so that the gap between the steel on two sides can be gradually increased, after the gap reaches the design requirement, the steel on two sides is electrically welded and fixed, the gap adjustment work is completed, then the fastening nut 10 is disassembled, the auxiliary device is removed, at the moment, the first movable connecting plate 6, the second movable connecting plate 8 and the plurality of hexagon head bolts 9 are all remained on the steel, finally, the welding fixing points are cut by a cutting machine, and the first movable connecting plate 6 and the second movable connecting plate 8 are removed, and the fixed positions of the steel and the first movable connecting plate 6 and the second movable connecting plate 8 are polished, the performance of the steel is not affected, and the first movable connecting plate 6 and the second movable connecting plate 8 are convenient to reuse.
The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.
Claims (4)
1. The auxiliary device for adjusting the welding clearance of the steel is characterized by comprising a connecting piece, and a jack and a connecting plate which are respectively arranged at two ends of the connecting piece;
the connecting piece comprises a transverse plate, a left vertical plate and a right vertical plate are respectively arranged at the left end and the right end of the transverse plate, the jack is arranged on the inner side of the left vertical plate, and the connecting plate is fixedly arranged on the bottom surface of the right vertical plate;
the jack top portion is provided with the movable block, the movable block bottom is provided with first swing joint board through a plurality of hexagon head bolts, the connecting plate bottom is provided with the second swing joint board through a plurality of hexagon head bolts.
2. The steel welding gap adjusting auxiliary device according to claim 1, wherein the moving block and the connecting plate are both provided with a plurality of upper mounting through holes;
a plurality of hexagonal limiting holes are formed in the positions, corresponding to the upper mounting through holes, of the bottom surfaces of the first movable connecting plate and the second movable connecting plate, and lower mounting holes communicated with the hexagonal limiting holes are formed above the hexagonal limiting holes;
hexagonal head bolt one end sets up in the spacing hole of hexagon, the hexagonal head bolt other end is worn out in proper order down the mounting hole with go up the installation through-hole and be provided with fastening nut.
3. The steel weld gap adjustment assist device according to claim 2, wherein the first and second swing straps are flush with the lower end surface of the left riser.
4. A steel welding gap adjustment auxiliary device according to claim 3, wherein the cross plate is provided with a plurality of handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121075842.5U CN216151617U (en) | 2021-05-19 | 2021-05-19 | Steel welding gap adjusting auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121075842.5U CN216151617U (en) | 2021-05-19 | 2021-05-19 | Steel welding gap adjusting auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216151617U true CN216151617U (en) | 2022-04-01 |
Family
ID=80835010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121075842.5U Active CN216151617U (en) | 2021-05-19 | 2021-05-19 | Steel welding gap adjusting auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216151617U (en) |
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2021
- 2021-05-19 CN CN202121075842.5U patent/CN216151617U/en active Active
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