CN210498932U - Ground device for welding long-distance pipeline - Google Patents
Ground device for welding long-distance pipeline Download PDFInfo
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- CN210498932U CN210498932U CN201921506401.9U CN201921506401U CN210498932U CN 210498932 U CN210498932 U CN 210498932U CN 201921506401 U CN201921506401 U CN 201921506401U CN 210498932 U CN210498932 U CN 210498932U
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- ground wire
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Abstract
The utility model belongs to the technical field of the welding machine ground wire device, concretely relates to long distance pipeline welds floor device. The utility model provides a long defeated pipeline welding is with ground wire device, includes fixing base, connecting seat and the fixed arc board of ground wire claw, fixed being provided with outside convex connection fixed block in ground wire claw fixed arc board middle part one side, connect the fixed connecting seat that is provided with on the fixed block, be provided with the connecting rod between connecting seat and the fixing base, the connecting rod passes through pin hinge with the fixing base and connects, connecting rod and connecting seat fixed connection are provided with pneumatic spring between connecting seat and the fixing base, pneumatic bullet one end is fixed on the fixing base, and the other end is fixed on the connecting seat, the fixed arc board of ground wire claw on fixedly be provided with two ground wire claws, the ground wire claw including contact metal conductive head. The device is simple in structure and convenient for connection of the ground wires during welding operation of the long-distance pipeline.
Description
Technical Field
The utility model belongs to the technical field of the welding machine ground wire device, concretely relates to long distance pipeline welds floor device.
Background of the invention is described.
For long-distance pipelines, the construction is mainly based on welding, and before welding operation, the ground wire of a welding machine is connected with a workpiece. The ground wire of the existing welding machine is usually a braided copper wire belt, a fixed clamping groove is arranged on the copper wire belt, and the ground wire is used for fixing the ground wire on a pipeline when the pipeline is welded; 2. the original ground wire fixing clamping groove must be placed at the position of the pipeline without an anti-corrosion layer, otherwise, the circuit cannot be conducted; 3. when the ground wire is used, the ground wire is larger, so that the movement of the automatic welding trolley is inconvenient after the ground wire is fixed at the position of the pipe orifice without an anticorrosive coating. Conventional earth wire devices have not been able to be used safely and effectively.
Disclosure of Invention
An object of the utility model is to provide a long defeated pipeline welding floor device to the problem that exists among the prior art, the device simple structure, the connection of ground wire when being convenient for long defeated pipeline welding operation.
The technical scheme of the utility model is that:
the utility model provides a long defeated pipeline welding is with ground wire device, includes fixing base, connecting seat and the fixed arc board of ground wire claw, fixed being provided with outside convex connection fixed block in ground wire claw fixed arc board middle part one side, the connection fixed block on fixedly be provided with the connecting seat, connecting seat and fixing base between be provided with the connecting rod, connecting rod and fixing base pass through pin hinge joint, connecting rod and connecting seat fixed connection, connecting seat and fixing base between be provided with pneumatic spring, pneumatic bullet one end fix on the fixing base, the other end is fixed on the connecting seat, the fixed arc board of ground wire claw on fixedly be provided with two ground wire claws, the ground wire claw including contact metal conductive head.
Specifically, the ground wire claw include the sleeve, sleeve one end pass through round pin axle and fixed journal stirrup hinge joint and be connected, fixed journal stirrup fix the fixed arc board of ground wire claw, the sleeve other end be connected with the telescopic link, the telescopic link be located the sleeve with sleeve sliding connection, telescopic link end portion fixed be provided with the contact metal conductive head, the contact metal conductive head pass through the metal conductive head joint with connect welding power ground wire and be connected, two ground wire claws on the contact metal conductive head pass through the UNICOM line and connect, two fixed journal stirrups along the symmetry setting in the arc length direction of the fixed arc board of ground wire claw.
Specifically, the number of the connecting rods is two, and the two connecting rods are arranged up and down correspondingly.
Specifically, the two pneumatic springs are arranged on two sides of the connecting rod respectively.
Specifically, the two ends of the ground wire claw fixing arc plate close to the edges are respectively provided with a handle.
Specifically, the lower part of the sleeve is provided with a fastening pin, and the fastening pin penetrates through the sleeve to tightly push the telescopic rod so as to fix the telescopic rod and prevent the telescopic rod from sliding.
Specifically, the fixing seat is L-shaped.
Specifically, the sleeve on be provided with the spring, spring one end fix on fixed journal stirrup, the other end is fixed on the sleeve lateral surface.
The utility model has the advantages that: before preparing to weld, can lift the fixed arc board of ground wire claw, the connecting rod is the state of lifting under pneumatic spring's effect this moment, and the pipeline group is placed the fixed arc board of ground wire claw on the pipeline after accomplishing, adjusts the length of telescopic link after welding preparation accomplishes for the contact metal of telescopic link tip leads electrical head and just blocks on the seam welding, and contact metal leads electrical head, metal and leads electrical head joint, the UNICOM line, connects welding power ground wire and forms the electricity and connect, can carry out welding operation. The suitable adjustment of position can be carried out in the upper and lower regulation of connecting rod, and adjusting position and distance can be carried out in the telescopic action of telescopic link, do benefit to welding operation. The utility model discloses simple structure, convenient operation.
Drawings
FIG. 1 is a schematic side view of the apparatus of the present invention;
FIG. 2 is a schematic top view of the apparatus of the present invention;
fig. 3 is a schematic front view of the device of the present invention.
The device comprises a fixing seat 1, a connecting rod 2, a pneumatic spring 3, a connecting seat 4, a connecting fixing block 5, a fixing support lug 6, a ground wire claw fixing arc plate 7, a spring 8, a sleeve 9, a telescopic rod 10, a fastening pin 11, a contact metal conductive head 12, a welding power supply ground wire 13, a handle 14 and a communication wire 15.
Detailed Description
As shown in the attached drawings, fig. 1, fig. 2 and fig. 3 show a ground wire device for welding a long-distance pipeline, which comprises a fixed seat 1, a connecting seat 4 and a ground wire claw fixing arc plate 7, wherein one side of the middle part of the ground wire claw fixing arc plate 7 is fixedly provided with a connecting fixed block 5 which protrudes outwards, the fixed seat 1 is in an 'L' shape, the connecting seat 4 is fixedly arranged on the connecting fixed block 5, two connecting rods 2 are arranged between the connecting seat 4 and the fixed seat 1, the two connecting rods 2 are correspondingly arranged up and down and are respectively hinged with the fixed seat 1 through pins, the connecting rods 2 are fixedly connected with the connecting seat 4, a pneumatic spring 3 is arranged between the connecting seat 4 and the fixed seat 1, one end of the pneumatic spring 3 is fixed on the fixed seat 1, the other end is fixed on the connecting seat 4, and the pneumatic, two pneumatic springs 3 are respectively arranged on both sides of the connecting rod 2. Two ground wire claws are fixedly arranged on the ground wire claw fixing arc plate 7 and comprise contact metal conductive heads 12. The two ends of the ground wire claw fixing arc plate 7 close to the edge are respectively provided with a handle 14.
The ground wire claw comprises a sleeve 9, one end of the sleeve 9 is hinged with the fixed support lug 6 through a pin shaft, a spring 8 is arranged on the sleeve 9, one end of the spring is fixed on the fixed support lug 6, and the other end of the spring is fixed on the outer side surface of the sleeve 9. Fixed journal stirrup 6 fix at the fixed arc board 7 of ground wire claw, the sleeve 9 other end be connected with telescopic link 10, telescopic link 10 be located sleeve 9 in with sleeve sliding connection, telescopic link 10 end fixing be provided with contact metal conductive head 12, contact metal conductive head 12 connect welding power ground 13 through metal conductive head and be connected, sleeve 9 lower part be provided with fastening pin 11, fastening pin 11 pass sleeve 9 and tightly push up telescopic link 10 to fix telescopic link 10 and make it can not slide. The contact metal conductive heads 12 on the two ground wire claws are connected through a communication line 15, and the two fixed support lugs 6 are symmetrically arranged along the arc length direction of the fixed arc plate 7 of the ground wire claw.
The utility model provides a welding of long distance pipeline is with land device use as follows: before the welding is prepared, a welding place is selected, the fixing seat 1 is fixed on other supporting devices adjacent to the position of a pipeline to be welded, the connecting rod is in a lifting state under the action of a pneumatic spring at the moment, the ground wire claw fixing arc plate 7 can be lifted and put down by adjusting the position of the connecting rod 2 up and down, the ground wire claw fixing arc plate 7 is placed on the pipeline after the pipeline assembly is finished, the length of the telescopic rod 10 is adjusted after the welding preparation is finished, so that the contact metal conductive head 12 at the end part of the telescopic rod 10 is just clamped on a welding seam, the contact metal conductive head 12, the metal conductive head connector, the communication line 15 and the welding power supply ground wire 13 form electric connection, and the welding operation can be carried out.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (8)
1. A ground wire device for welding a long-distance pipeline comprises a fixed seat (1), a connecting seat (4) and a ground wire claw fixing arc plate (7), wherein one side of the middle part of the ground wire claw fixing arc plate (7) is fixedly provided with a connecting fixing block (5) which protrudes outwards, the connecting fixing block (5) is fixedly provided with the connecting seat (4), a connecting rod (2) is arranged between the connecting seat (4) and the fixed seat (1), the ground wire device is characterized in that the connecting rod (2) is hinged with the fixed seat (1) through a pin, the connecting rod (2) is fixedly connected with the connecting seat (4), a pneumatic spring (3) is arranged between the connecting seat (4) and the fixed seat (1), one end of the pneumatic spring (3) is fixed on the fixed seat (1), the other end of the pneumatic spring is fixed on the connecting seat (4), and two ground wire claws are fixedly arranged on the ground wire claw fixing arc plate (7), the ground wire claw comprises a contact metal conductive head (12).
2. The ground wire device for welding long-distance pipelines according to claim 1, wherein the ground wire claw comprises a sleeve (9), one end of the sleeve (9) is hinged with the fixed lug (6) through a pin shaft, the fixed lug (6) is fixed on the ground wire claw fixed arc plate (7), the other end of the sleeve (9) is connected with a telescopic rod (10), the telescopic rod (10) is positioned in the sleeve (9) and is connected with the sleeve in a sliding way, a contact metal conductive head (12) is fixedly arranged at the end part of the telescopic rod (10), the contact metal conductive head (12) is connected with a ground wire (13) connected with a welding power supply through a metal conductive head joint, the contact metal conductive heads (12) on the two ground wire claws are connected through a communication line (15), the two fixed support lugs (6) are symmetrically arranged along the arc length direction of the ground wire claw fixed arc plate (7).
3. The ground device for welding the long-distance pipeline according to claim 1, wherein two connecting rods (2) are arranged, and the two connecting rods (2) are arranged up and down correspondingly.
4. The ground device for welding the long-distance pipeline according to claim 1, wherein two pneumatic springs (3) are arranged, and the two pneumatic springs (3) are respectively arranged on two sides of the connecting rod (2).
5. The ground wire device for welding the long-distance pipeline according to claim 1, wherein the handles (14) are respectively arranged at two ends of the ground wire claw fixing arc plate (7) close to the edges.
6. The ground device for welding the long-distance pipeline according to claim 2, wherein a fastening pin (11) is arranged at the lower part of the sleeve (9), and the fastening pin (11) penetrates through the sleeve (9) to tightly push the telescopic rod (10).
7. The ground device for welding the long-distance pipeline according to claim 1, wherein the fixing seat (1) is L-shaped.
8. The ground device for welding the long-distance pipeline according to claim 2, wherein a spring (8) is arranged on the sleeve (9), one end of the spring is fixed on the fixed support lug (6), and the other end of the spring is fixed on the outer side surface of the sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921506401.9U CN210498932U (en) | 2019-09-11 | 2019-09-11 | Ground device for welding long-distance pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921506401.9U CN210498932U (en) | 2019-09-11 | 2019-09-11 | Ground device for welding long-distance pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210498932U true CN210498932U (en) | 2020-05-12 |
Family
ID=70569154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921506401.9U Active CN210498932U (en) | 2019-09-11 | 2019-09-11 | Ground device for welding long-distance pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210498932U (en) |
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2019
- 2019-09-11 CN CN201921506401.9U patent/CN210498932U/en active Active
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