CN220881218U - Welding jig for steel construction - Google Patents
Welding jig for steel construction Download PDFInfo
- Publication number
- CN220881218U CN220881218U CN202322544491.3U CN202322544491U CN220881218U CN 220881218 U CN220881218 U CN 220881218U CN 202322544491 U CN202322544491 U CN 202322544491U CN 220881218 U CN220881218 U CN 220881218U
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- clamping
- rod
- groove
- driving
- base
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 48
- 239000010959 steel Substances 0.000 title claims abstract description 48
- 238000003466 welding Methods 0.000 title claims abstract description 34
- 238000010276 construction Methods 0.000 title claims description 18
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 230000007306 turnover Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a welding fixture for a steel structure, which comprises a base and clamping seats connected with two sides of the base in a sliding way, wherein a driving assembly capable of driving the clamping seats to slide oppositely is connected to the base, an arc-shaped groove is connected to the inner side of the clamping seats, clamping blocks matched with the arc-shaped groove are connected in a sliding way, a rotating assembly capable of driving the clamping blocks to slide is connected to the clamping seats, clamping pieces capable of limiting and clamping the steel structure are connected to the clamping blocks in a connecting way, each clamping piece comprises a first clamping rod and a second clamping rod which are hinged with the clamping blocks, and the first clamping rod and the second clamping rod are matched with each other. Compared with the prior art, the utility model has the advantages that: automatic turn-over welding, improved welding efficiency, safer and more reliable.
Description
Technical Field
The utility model relates to the technical field of steel structure machining, in particular to a welding fixture for a steel structure.
Background
In order to fixedly connect two sections of steel structure, or in the course of repair and reconstruction of steel structure in case of pipe leakage, it is often necessary to weld them.
The existing welding fixture for the steel structure can limit and clamp two sections of steel structures, the end faces of the two steel structures are driven to be aligned, but after one side is welded, the limiting part is required to be detached, so that the steel structure can be completely welded after being turned over, the welding efficiency is reduced, and the safety risk brought by the welding process is increased because the auxiliary welding operation is manual operation.
Disclosure of utility model
The technical problem to be solved by the utility model is to overcome the technical defects, and provide the welding fixture for the steel structure, which is capable of automatically turning and welding, improving the welding efficiency and being safer and more reliable.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a welding jig for steel construction, includes the grip slipper of base and sliding connection base both sides, it is equipped with the gliding drive assembly in opposite directions to connect on the base, the inboard connection of grip slipper is equipped with the arc wall, sliding connection is equipped with the grip slipper with arc wall complex grip slipper in the arc wall, it can drive the gliding rotating assembly of grip slipper to connect on the grip slipper, the grip slipper in-connection is equipped with the grip slipper that can carry out spacing centre gripping to the steel construction, the grip slipper includes first grip lever and the second grip lever of articulated grip slipper, first grip lever and second grip lever mutually support.
Further, connect on the base and be equipped with and run through the groove, run through the groove both sides and connect respectively and be equipped with the spout, the grip slipper bottom both sides connect respectively be equipped with spout sliding fit's slide bar, through run through groove, spout and slide bar's cooperation setting be convenient for the grip slipper and run through the inslot and stably slide.
Further, the drive assembly is including rotating the two-way threaded rod of connecting the through groove, the two-way threaded rod other end rotates and runs through the base and be equipped with the handle in end connection, the grip slipper bottom connection is equipped with the fixed block, the relative connection is equipped with the screw hole with two-way threaded rod screw-thread fit on the fixed block, through rotating the handle, handle drive two-way threaded rod, two-way threaded rod drive the fixed block through the screw-thread fit with the screw hole and drive the grip slipper and be close to each other, and then be convenient for weld the end face alignment.
Further, the rotating assembly comprises a motor connected to the top end of one side of the clamping seat, a driving tooth is connected to the power output end of the motor, a gear ring meshed with the driving tooth is connected to the circumferential direction of the clamping block, the motor drives the clamping block to slide along the arc-shaped groove through the meshing of the driving tooth and the gear ring by starting the motor, the angle of the arc-shaped groove is larger than 180 degrees, and the clamping block can conveniently drive the steel structure to overturn through the clamping piece.
Further, be connected on the inboard diapire of grip block and be equipped with the drive slot, the first clamping lever other end is equipped with first extension pole in drive slot interconnect, the second clamping lever other end is equipped with the second extension pole in drive slot interconnect, articulated between first extension pole and the second extension pole tip is equipped with flexible cylinder, through starting flexible cylinder, flexible cylinder drive first extension pole and second extension pole are close to each other, and then synchronous drive first clamping lever and second clamping lever are close to each other and carry out the centre gripping spacing to the steel construction.
Further, the hidden grooves matched with the first clamping rods and the second clamping rods are oppositely arranged on the clamping blocks in a connecting mode, the inner sides of the first clamping rods and the inner sides of the second clamping rods are connected with wear-resistant anti-slip layers, the first clamping rods and the second clamping rods are conveniently embedded through the arrangement of the hidden grooves, and more containing spaces and attractive appearance are conveniently provided for the steel structure; the friction between the first clamping rod, the second clamping rod and the steel structure is conveniently increased through the arrangement of the anti-slip layer, and the phenomenon that the welding quality is influenced due to the fact that the steel structure shifts in the welding process is avoided.
Compared with the prior art, the utility model has the advantages that:
1. The cooperation setting through first clamping lever and second clamping lever on the clamping piece is convenient for carry out spacingly to the steel construction, then drives the terminal surface of both sides steel construction through drive assembly drive both sides grip pad and is close to each other, until the terminal surface butt cooperation of both sides steel construction, convenient follow-up welding.
2. Through the sliding fit of grip block and arc wall make the grip block can slide together through grip piece drive both sides steel construction, after the one side of steel construction is welded, through driving rotating assembly, rotating assembly drive grip block slides, and then drives the steel construction upset, makes things convenient for follow-up welding to the another side of steel construction, is convenient for improve welding efficiency and quality, reduces artifical the participation, avoids the security risk.
Drawings
Fig. 1 is a schematic structural view of a welding jig for steel structures according to the present utility model.
Fig. 2 is a schematic top view of a welding jig for steel structures according to the present utility model.
FIG. 3 is a schematic perspective view in cross-section of A-A in FIG. 2.
Fig. 4 is a schematic cross-sectional view of the structure B-B of fig. 2.
As shown in the figure: 1. base, 2, grip slipper, 3, drive assembly, 4, arc groove, 5, grip block, 6, rotating assembly, 7, grip, 8, first clamping lever, 9, second clamping lever, 10, ring gear, 11, spout, 12, slide bar, 13, two-way threaded rod, 14, handle, 15, screw hole, 16, motor, 17, driving tooth, 18, first extension pole, 19, second extension pole, 20, telescopic cylinder, 21, skid resistant course, 22, drive groove, 23, hidden groove.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
Referring to fig. 1, a welding fixture for a steel structure comprises a base 1 and clamping bases 2 connected with two sides of the base 1 in a sliding manner, wherein a through groove is formed in the base 1 in a connecting manner, sliding grooves 11 are respectively formed in two sides of the through groove in a connecting manner, and sliding rods 12 in sliding fit with the sliding grooves 11 are respectively arranged on two sides of the bottom end of the clamping base 2 in a connecting manner;
Referring to fig. 1, a driving assembly 3 capable of driving the clamping seat 2 to slide in opposite directions is connected to the base 1, the driving assembly 3 comprises a bidirectional threaded rod 13 rotatably connected with a through groove, the other end of the bidirectional threaded rod 13 rotatably penetrates through the base 1 and is provided with a handle 14 at the end part in a connecting manner, the bottom end of the clamping seat 2 is connected with a fixed block, and threaded holes 15 in threaded fit with the bidirectional threaded rod 13 are correspondingly connected to the fixed block;
referring to fig. 4, an arc groove 4 is connected and arranged on the inner side of the clamping seat 2, a clamping block 5 matched with the arc groove 4 is slidably connected and arranged in the arc groove 4, a rotating assembly 6 capable of driving the clamping block 5 to slide is connected and arranged on the clamping seat 2, the rotating assembly 6 comprises a motor 16 connected to the top end of one side of the clamping seat 2, a driving tooth 17 is connected and arranged at the power output end of the motor 16, and a gear ring 10 meshed with the driving tooth 17 is connected and arranged in the circumferential direction of the clamping block 5;
Referring to fig. 3, a clamping piece 7 capable of limiting and clamping a steel structure is connected in the clamping block 5, the clamping piece 7 comprises a first clamping rod 8 and a second clamping rod 9 which are hinged to the clamping block 5, the first clamping rod 8 and the second clamping rod 9 are matched with each other, a driving groove 22 is connected to the bottom wall on the inner side of the clamping block 5, a first extension rod 18 is connected to the other end of the first clamping rod 8 in the driving groove 22, a second extension rod 19 is connected to the other end of the second clamping rod 9 in the driving groove 22, a telescopic cylinder 20 is hinged between the ends of the first extension rod 18 and the second extension rod 19, a hidden groove 23 matched with the first clamping rod 8 and the second clamping rod 9 is connected to the inner side of the clamping block 5, and a wear-resistant anti-slip layer 21 is connected to the inner side of the first clamping rod 8 and the second clamping rod 9.
In the concrete implementation of the utility model, the steel structure is conveniently limited by the matching arrangement of the first clamping rod 8 and the second clamping rod 9 on the clamping piece 7, and the telescopic cylinder 20 is started to drive the first extension rod 18 and the second extension rod 19 to be close to each other, so as to synchronously drive the first clamping rod 8 and the second clamping rod 9 to be close to each other to clamp and limit the steel structure; the friction force between the first clamping rod 8, the second clamping rod 9 and the steel structure is increased conveniently through the arrangement of the anti-skid layer 21, so that the steel structure is prevented from shifting in the welding process to influence the welding quality; the first clamping rod 8 and the second clamping rod 9 are conveniently embedded through the arrangement of the hidden groove 23, so that more accommodating space and attractive appearance are conveniently provided for the steel structure;
Then the driving assembly 3 drives the clamping seats 2 on two sides to drive the end surfaces of the steel structures on two sides to be close to each other, the clamping seats 2 are convenient to stably slide in the through grooves through the matched arrangement of the through grooves, the sliding grooves 11 and the sliding rods 12, the handle 14 drives the bidirectional threaded rod 13 through rotating the handle 14, the bidirectional threaded rod 13 drives the fixing blocks to drive the clamping seats 2 to be close to each other through the threaded fit with the threaded holes 15, and then the welding end surfaces are convenient to butt and match, so that the follow-up welding is convenient;
Make grip block 5 can slide together through grip block 5 and the sliding fit of arc wall 4 through grip block 7 drive both sides steel construction, after the one side of steel construction is welded, through drive rotating assembly 6, rotating assembly 6 drive grip block 5 slides, through starter motor 16, motor 16 drives grip block 5 through the meshing of driving tooth 17 and ring gear 10 and slides along arc wall 4, the angle of arc wall 4 is greater than 180, make things convenient for grip block 5 to drive the steel construction through grip block 7 and overturn, make things convenient for follow-up welding to the another side of steel construction, be convenient for improve welding efficiency and quality.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. Welding jig for steel construction, grip slipper (2) including base (1) and sliding connection base (1) both sides, its characterized in that: the base (1) is connected with a driving component (3) capable of driving the clamping seat (2) to slide in opposite directions, an arc groove (4) is connected and arranged on the inner side of the clamping seat (2), a clamping block (5) matched with the arc groove (4) is arranged in sliding connection in the arc groove (4), a rotating component (6) capable of driving the clamping block (5) to slide is connected and arranged on the clamping seat (2), a clamping piece (7) capable of limiting and clamping a steel structure is connected in the clamping block (5), the clamping piece (7) comprises a first clamping rod (8) and a second clamping rod (9) which are hinged to the clamping block (5), and the first clamping rod (8) and the second clamping rod (9) are matched with each other.
2. A welding jig for steel structures as defined in claim 1, wherein: the base (1) is connected with a through groove, two sides of the through groove are respectively connected with a sliding groove (11), and two sides of the bottom end of the clamping seat (2) are respectively connected with a sliding rod (12) which is in sliding fit with the sliding groove (11).
3. A welding jig for steel structures as claimed in claim 2, wherein: the driving assembly (3) comprises a bidirectional threaded rod (13) which is connected with the through groove in a rotating mode, the other end of the bidirectional threaded rod (13) penetrates through the base (1) in a rotating mode and is provided with a handle (14) in end connection, the bottom end of the clamping seat (2) is connected with a fixed block, and threaded holes (15) which are in threaded fit with the bidirectional threaded rod (13) are formed in the fixed block in a relatively connecting mode.
4. A welding jig for steel structures as defined in claim 1, wherein: the rotary assembly (6) comprises a motor (16) connected to the top end of one side of the clamping seat (2), a driving tooth (17) is connected to the power output end of the motor (16), and a gear ring (10) meshed with the driving tooth (17) is connected to the periphery of the clamping block (5).
5. A welding jig for steel structures as defined in claim 1, wherein: the clamping block (5) is characterized in that a driving groove (22) is formed in the inner bottom wall of the clamping block in a connecting mode, a first extension rod (18) is arranged at the other end of the first clamping rod (8) in the driving groove (22) in a connecting mode, a second extension rod (19) is arranged at the other end of the second clamping rod (9) in the driving groove (22) in a connecting mode, and a telescopic cylinder (20) is hinged between the ends of the first extension rod (18) and the second extension rod (19).
6. A welding jig for steel structures as defined in claim 1, wherein: the clamping block (5) is provided with hidden grooves (23) matched with the first clamping rods (8) and the second clamping rods (9) in a relatively connected mode, and the inner sides of the first clamping rods (8) and the inner sides of the second clamping rods (9) are provided with wear-resistant anti-slip layers (21) in a connected mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322544491.3U CN220881218U (en) | 2023-09-19 | 2023-09-19 | Welding jig for steel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322544491.3U CN220881218U (en) | 2023-09-19 | 2023-09-19 | Welding jig for steel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220881218U true CN220881218U (en) | 2024-05-03 |
Family
ID=90872279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322544491.3U Active CN220881218U (en) | 2023-09-19 | 2023-09-19 | Welding jig for steel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220881218U (en) |
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2023
- 2023-09-19 CN CN202322544491.3U patent/CN220881218U/en active Active
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