CN211540111U - Auxiliary device for pipeline welding - Google Patents
Auxiliary device for pipeline welding Download PDFInfo
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- CN211540111U CN211540111U CN202020059150.0U CN202020059150U CN211540111U CN 211540111 U CN211540111 U CN 211540111U CN 202020059150 U CN202020059150 U CN 202020059150U CN 211540111 U CN211540111 U CN 211540111U
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- pipeline
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- fixing frame
- adjusting rods
- auxiliary device
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Abstract
The utility model provides a pipeline welding auxiliary device, belonging to the technical field of pipeline butt joint tools, comprising a fixing frame, a plurality of adjusting rods and a locking piece, wherein the fixing frame is arranged around the circumference of a pipeline and has a distance with the outer wall of the pipeline; the adjusting rods are arranged at intervals along the circumferential direction of the pipeline, the inner ends of the adjusting rods are respectively provided with a fixing clamping piece which is abutted against the outer wall of the pipeline, and the middle parts of the adjusting rods are respectively connected with the fixing frame in a sliding manner along the radial direction of the pipeline; the locking piece is arranged on the fixing frame and respectively locks the adjusting rods on the fixing frame so as to enable the adjusting rods to clamp the pipeline tightly. The utility model provides a pipeline welding auxiliary device, the fixed fastener that circumference set up exerts pressure to two pipelines simultaneously, aligns the joint of two pipelines, reduces the dislocation, convenient welding to because two pipe joints align, stress is little during the welding, and welding quality is high, and the welding seam can not collapse out because of stress after the welding is accomplished, has guaranteed the security of pipe use.
Description
Technical Field
The utility model belongs to the technical field of the pipeline butt joint instrument, more specifically say, relate to a pipeline welding auxiliary device.
Background
The butt joint of the pipeline joints is connected in a welding mode, the end parts of the two sections of pipelines need to be aligned before welding, the end parts of the two sections of pipelines are aligned in a mechanical hoisting or manual hoisting mode at present, the dislocation of butt joints of the pipelines is large, the adjustment is difficult, the welding efficiency and the welding quality are affected, even the pipelines are cracked in the using process, and safety accidents occur.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipeline welding auxiliary device aims at solving the technical problem that the butt joint produced the dislocation and adjusted the difficulty among the pipeline welding process.
In order to achieve the above object, the utility model adopts the following technical scheme: the pipeline welding auxiliary device comprises a fixing frame, a plurality of adjusting rods and a locking piece, wherein the fixing frame is arranged around the circumference of a pipeline and has a distance with the outer wall of the pipeline; the adjusting rods are arranged at intervals along the circumferential direction of the pipeline, the inner ends of the adjusting rods are respectively provided with a fixing clamping piece used for being abutted against the outer wall of the pipeline, and the middle parts of the adjusting rods are respectively connected with the fixing frame in a sliding manner along the radial direction of the pipeline; and the locking piece is arranged on the fixing frame and used for respectively locking the adjusting rods on the fixing frame so as to enable the adjusting rods to clamp the pipeline.
As another embodiment of the present application, a plurality of first locking holes are axially arranged at intervals on the outer wall of the adjusting rod, and a second locking hole is arranged on the fixing frame corresponding to the adjusting rod; the locker includes a locking pin penetrating through the second locking hole and inserted into the first locking hole.
As another embodiment of the application, at least the middle part of the adjusting rod is provided with external threads and is in threaded connection with the fixing frame.
As another embodiment of the application, the fixing clamp comprises a connecting plate and a plurality of pressing blocks, and the connecting plate is rotatably connected with the end part of the adjusting rod; the pressing blocks are arranged on one side, close to the pipeline, of the connecting plate at intervals along the length direction of the connecting plate and are used for being abutted to the outer wall of the pipeline.
As another embodiment of this application, be equipped with on the connecting plate and be used for holding the holding tank of the tip of adjusting the pole, the holding tank bottom is equipped with the annular, the tip of adjusting the pole is equipped with and is used for the card to go into the annular with right it carries out the spacing joint ring of axial to adjust the pole.
As another embodiment of this application, the connecting plate sets up a plurality of along length direction interval and is used for installing the mounting hole of briquetting, the briquetting with mounting hole threaded connection.
As another embodiment of the present application, an end of the pressing block is provided with a scratch prevention member for preventing scratching of the pipe.
As another embodiment of the present application, the fixing frame is a polygonal frame, and each side of the polygonal frame is provided with the adjusting rod.
As another embodiment of the present application, two adjacent sides of the polygonal frame are connected by a screw structure.
As another embodiment of the present application, the ends of the plurality of adjusting rods are provided with a handle.
The utility model provides a pipeline welding auxiliary device's beneficial effect lies in: compared with the prior art, the utility model discloses pipeline welding auxiliary device, during two pipeline docks, lay the mount at the seam crossing of two pipelines, the mount sets up the round around pipeline circumference, will adjust the pole to promote to the axle center department of pipeline along a plurality of roots that pipeline circumference interval set up, the fixed fastener of adjusting pole one end supports the seam crossing of two pipelines and compresses tightly the tip of two pipelines, a plurality of regulation pole that circumference set up compresses tightly the annular seam of pipeline, then will adjust pole locking on the mount through the retaining member. The fixed fastener that circumference set up exerts pressure to two pipelines simultaneously, aligns the joint of two pipelines, reduces the dislocation, and convenient welding to because two pipe joint align, stress is little during the welding, and welding quality is high, and the welding seam can not collapse out because of stress after the welding is accomplished, has guaranteed the security of pipe use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a pipeline welding auxiliary device provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of the pipeline welding auxiliary device provided by the embodiment of the present invention cooperating with a pipeline;
fig. 3 is a connecting structure diagram of the adjusting lever and the fixing frame according to an embodiment of the present invention;
fig. 4 is a diagram illustrating a connection structure between an adjusting lever and a fixing frame according to another embodiment of the present invention;
fig. 5 is a diagram illustrating a connection structure between an adjusting lever and a pressing block according to an embodiment of the present invention;
in the figure: 1. adjusting a rod; 11. a first locking hole; 12. a grip; 2. fixing the clamping piece; 21. a connecting plate; 211. mounting holes; 212. accommodating grooves; 22. briquetting; 221. a scratch-resistant member; 3. a fixed mount; 4. a locking pin; 5. a pipeline.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and fig. 2 together, the pipeline welding auxiliary device provided by the present invention will now be described. Pipeline welding auxiliary device, including a plurality of regulation poles 1 and be used for supporting the mount 3 of adjusting pole 1, a plurality of regulation poles 1 set up along the circumference interval of pipeline 5 to every regulation pole 1 all sets up along the radial of pipeline 5, and the one end of adjusting pole 1 is equipped with fixed fastener 2, and fixed fastener 2 can the butt at the outer wall of pipeline 5. Mount 3 sets up the round around the circumference of pipeline 5 to be equipped with the interval between mount 3 and the outer wall of pipeline 5, adjust the fixed fastener 2 of 1 one end of pole and be located between mount 3 and the 5 outer walls of pipeline, adjust the other end of pole 1 and run through mount 3, adjust pole 1 and can stretch out and draw back for the 3 axial of mount, adjust the position of pole 1 on mount 3 through the adjustment, can adjust the relative position of fixed fastener 2 and pipeline 5. Be equipped with the retaining member that is used for locking to adjust pole 1 on mount 3, adjust the position of pole 1 through the adjustment, compress tightly fixed fastener 2 behind 5 lateral walls of pipeline, will adjust pole 1 locking on mount 3 with the retaining member.
The utility model provides a pipeline welding auxiliary device, compared with the prior art, when two pipelines 5 butt joints, lay the mount 3 at the seam crossing of two pipelines 5, mount 3 sets up the round around 5 circumference of pipeline, will adjust a plurality of root regulation poles 1 that 5 circumference intervals of pipeline set up to promote to pipeline 5's axle center department, 2 support the seam crossing at two pipelines 5 and compress tightly the tip of two pipelines 5 up to adjusting the fixed fastener of 1 one end of pole, a plurality of that circumference set up is adjusted pole 1 and is compressed tightly pipeline 5's annular seam, then will adjust pole 1 locking on mount 3 through the retaining member. The fixed fastener 2 that circumference set up exerts pressure to two pipelines 5 simultaneously, aligns the joint of two pipelines 5, reduces the dislocation, convenient welding to because two pipelines 5 connect and align, stress is little during the welding, and welding quality is high, and the welding seam can not collapse out because of stress after the welding is accomplished, has guaranteed the security that pipeline 5 used.
As a specific embodiment of the pipeline welding auxiliary device provided by the present invention, please refer to fig. 3, a through hole for the adjusting rod 1 to pass through is provided on the fixing frame 3, the outer wall of the adjusting rod 1 is provided with a plurality of first locking holes 11 along the axial interval, the first locking holes 11 can also be set as locking grooves, that is, the locking grooves do not run through the adjusting rod 1. A second locking hole is formed in the position, corresponding to the through hole, of the fixing frame 3, and penetrates through the structure between the outer wall of the fixing frame 3 and the side wall of the through hole. The retaining member is established to the fitting pin 4, aligns first locking hole 11 on adjusting the pole 1 with the second locking hole on mount 3, inserts fitting pin 4 in first locking hole 11 and the second locking hole, will adjust pole 1 locking on mount 3.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 4, the adjusting rod 1 is connected to the fixing frame 3 through a threaded connection, a through hole for the adjusting rod 1 to pass is formed in the fixing frame 3, the outer wall of the adjusting rod 1 is provided with an external thread, the inner wall of the through hole is provided with an internal thread matched with the external thread of the adjusting rod 1, and the external thread and the internal thread are used as a locking member for locking the adjusting rod 1. The distance between the fixed clamping piece 2 and the outer wall of the pipeline 5 can be adjusted by axially rotating the adjusting rod 1.
As a specific implementation of the embodiment of the utility model, refer to fig. 1, fixed fastener 2 includes connecting plate 21 and a plurality of briquetting 22, and connecting plate 21 rotates with adjusting pole 1 to be connected, adjusts pole 1 and can pivoting after being connected with connecting plate 21, and a plurality of briquetting 22 sets up along the length direction interval of connecting plate 21, a plurality of briquetting 22 all with the outer wall butt of pipeline 5.
In this embodiment, two pressing blocks 22 are provided, the two pressing blocks 22 are symmetrically provided on the connecting plate 21, the two pressing blocks 22 are respectively pressed on the two pipelines 5 and located at two sides of the joint of the two pipelines 5, and the two pressing blocks 22 and the connecting plate 21 fix the two pipelines 5 to keep the weld seam flat.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 5, be equipped with the holding tank 212 that is used for holding the regulation pole 1 on the connecting plate 21, during the tip embedding holding tank 212 of adjusting pole 1, when adjusting pole 1 pivoting, the tip of adjusting pole 1 slides in holding tank 212, prevents to adjust pole 1 and sliding plate slippage at the slip in-process.
In this embodiment, the end of the adjusting rod 1 is provided with a ring of clamping rings, and correspondingly, the bottom of the groove of the accommodating groove 212 is provided with a ring groove matched with the clamping ring of the adjusting rod 1, and the ring groove limits the axial movement of the adjusting rod 1 relative to the connecting plate 21, so as to prevent the connecting plate 21 from separating from the adjusting rod 1.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 5, four mounting holes 211 are arranged along the length direction interval of the connecting plate 21, the inner wall of the mounting hole 211 is provided with an internal thread, the tail end of the press block 22 is provided with a plug, the outer wall of the plug is provided with an external thread matched with the internal thread of the mounting hole 211, and the plug is screwed into the mounting hole 211 to complete the connection between the press block 22 and the connecting plate 21. According to the welding seams with different widths, the position of the pressing block 22 on the connecting plate 21 can be adjusted, and the pressing block 22 is guaranteed to be pressed on the outer walls of the two pipelines 5.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 5, the head end of the pressing block 22 is provided with a scratch-proof member 221 made of resin or rubber, so as to prevent the pressing block 22 from scratching the surface of the pipeline 5.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and fig. 2, the fixing frame 3 is set to be a polygonal frame, the polygonal frame surrounds the pipeline 5, and an adjusting rod 1 is installed on each side of the polygonal frame, so as to ensure that the fixing clip 2 applies force to the pipeline 5 uniformly.
In this embodiment, mount 3 establishes to rectangular frame, adjusts pole 1 and installs the central point on every limit of rectangular frame and puts, promotes four regulation poles 1 to the axle center department of pipeline 5 simultaneously, supports the outer wall at two pipelines 5 until four fixed fastener 2, and the pressure that two fixed fastener 2 applyed from top to bottom is located same straight line, and the pressure that two fixed fastener 2 applyed about is located same straight line, guarantees that pipeline 5 atress is even, does not take place the offset.
As a specific implementation of the embodiment of the utility model, two adjacent limits of polygon frame adopt threaded connection's mode to connect, specifically, the screw hole is seted up to the tip on one of them limit on two adjacent limits, and the tip on another limit sets up the joint, and the outer wall that connects sets up in screw hole assorted external screw thread, will connect the screw in screw hole, accomplishes the connection on two adjacent limits.
As a specific embodiment of the present invention, please refer to fig. 1 to 5, a handle 12 is disposed at the end of the adjusting lever 1, and the handle 12 is held when the adjusting lever 1 is pushed or pulled axially or the adjusting lever 1 is rotated around the shaft. The handle 12 is a circular tube perpendicular to the adjusting rod 1, when the position of the adjusting rod 1 is adjusted in a rotating mode, an extension rod can be inserted into the circular tube, the lever principle is adopted, the effect of saving labor is achieved, and the fixing clamp 2 can be guaranteed to clamp the pipeline 5 more tightly.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Pipeline welding auxiliary device, its characterized in that includes:
the fixing frame is arranged around the circumference of the pipeline and has a distance with the outer wall of the pipeline;
the adjusting rods are arranged at intervals along the circumferential direction of the pipeline, the inner ends of the adjusting rods are respectively provided with a fixing clamping piece used for being abutted against the outer wall of the pipeline, and the middle parts of the adjusting rods are respectively connected with the fixing frame in a sliding manner along the radial direction of the pipeline;
and the locking piece is arranged on the fixing frame and used for respectively locking the adjusting rods on the fixing frame so as to enable the adjusting rods to clamp the pipeline.
2. The auxiliary device for welding the pipeline as claimed in claim 1, wherein a plurality of first locking holes are axially arranged on the outer wall of the adjusting rod at intervals, and a second locking hole is arranged on the fixing frame corresponding to the position of the adjusting rod; the locker includes a locking pin penetrating through the second locking hole and inserted into the first locking hole.
3. The auxiliary device for welding pipes according to claim 1, wherein the adjusting rod is provided with an external thread at least in the middle part and is in threaded connection with the fixing frame.
4. The pipe welding assist device of claim 1, wherein the fixing catch comprises:
the connecting plate is rotatably connected with the end part of the adjusting rod;
and the pressing blocks are arranged on one side, close to the pipeline, of the connecting plate at intervals in the length direction of the connecting plate and are used for being abutted to the outer wall of the pipeline.
5. The auxiliary device for pipe welding according to claim 4, wherein the connecting plate is provided with a receiving groove for receiving the end of the adjusting rod, the bottom of the receiving groove is provided with an annular groove, and the end of the adjusting rod is provided with a snap ring for snapping into the annular groove to axially limit the adjusting rod.
6. The auxiliary device for pipe welding according to claim 4, wherein a plurality of mounting holes for mounting the pressing block are arranged at intervals along the length direction of the connecting plate, and the pressing block is in threaded connection with the mounting holes.
7. The pipe welding assist device of claim 4, wherein an end of the pressure block is provided with a scratch prevention member for preventing scratching of the pipe.
8. The auxiliary device for welding pipes according to claim 1, wherein the fixing frame is a polygonal frame, and each side of the polygonal frame is provided with one of the adjusting rods.
9. The pipe welding assist device of claim 8, wherein adjacent sides of the polygonal frame are connected by a threaded structure.
10. The auxiliary device for pipe welding according to any one of claims 1-9, wherein a handle is provided at each end of the plurality of adjusting rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020059150.0U CN211540111U (en) | 2020-01-10 | 2020-01-10 | Auxiliary device for pipeline welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020059150.0U CN211540111U (en) | 2020-01-10 | 2020-01-10 | Auxiliary device for pipeline welding |
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| Publication Number | Publication Date |
|---|---|
| CN211540111U true CN211540111U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020059150.0U Active CN211540111U (en) | 2020-01-10 | 2020-01-10 | Auxiliary device for pipeline welding |
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| CN (1) | CN211540111U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115123387A (en) * | 2022-06-27 | 2022-09-30 | 徐州徐工矿业机械有限公司 | Auxiliary torsion-resistant pipe penetration device, frame and mining dump truck |
| CN116237581A (en) * | 2023-04-24 | 2023-06-09 | 广东思豪流体技术有限公司 | Beveling machine for aluminum alloy pipeline machining |
-
2020
- 2020-01-10 CN CN202020059150.0U patent/CN211540111U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115123387A (en) * | 2022-06-27 | 2022-09-30 | 徐州徐工矿业机械有限公司 | Auxiliary torsion-resistant pipe penetration device, frame and mining dump truck |
| CN115123387B (en) * | 2022-06-27 | 2024-01-09 | 徐州徐工矿业机械有限公司 | Auxiliary torsion-resistant pipe penetrating device, frame and mining dump truck |
| CN116237581A (en) * | 2023-04-24 | 2023-06-09 | 广东思豪流体技术有限公司 | Beveling machine for aluminum alloy pipeline machining |
| CN116237581B (en) * | 2023-04-24 | 2023-09-29 | 广东思豪流体技术有限公司 | Beveling machine for aluminum alloy pipeline machining |
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