CN221019531U

CN221019531U - Pipeline welding tool

Info

Publication number: CN221019531U
Application number: CN202323023993.8U
Authority: CN
Inventors: 张造锋; 张娥峰
Original assignee: Xuancheng Xuanbang Intelligent Technology Co ltd
Current assignee: Xuancheng Xuanbang Intelligent Technology Co ltd
Priority date: 2023-11-09
Filing date: 2023-11-09
Publication date: 2024-05-28
Anticipated expiration: 2033-11-09

Abstract

The utility model discloses a pipeline welding tool, which comprises the following components: the processing platform, the mounting groove has been seted up to the top symmetry of processing platform, the inside horizontal direction rotation of processing platform is installed the threaded rod, and the one end of threaded rod extends to the outside of processing platform, the thread bush is installed to the surface symmetry screw thread of threaded rod. When the pipeline is fixed, the U-shaped pressing plate is pushed to move downwards by rotating the fastening bolt, the inclined plane at the bottom of the U-shaped pressing plate presses the ladder-shaped block at the other end of the corresponding movable rod, so that the arc-shaped clamping plate at one end of the movable rod moves towards the surface of the pipeline, and the two symmetrical arc-shaped clamping plates clamp and fix the surface of the pipeline.

Description

Pipeline welding tool

Technical Field

The utility model relates to the technical field of pipeline welding, in particular to a pipeline welding tool.

Background

The pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, and the pipeline is of various types, wherein the metal pipeline is widely applied, and the metal pipeline is subjected to butt welding in the connecting process of the metal pipeline.

In chinese patent document with publication No. CN219254646U, there is provided a device comprising a device body, wherein a pipe body is provided at a position of the device body near a top end, and an adjusting mechanism is provided at the top end of the device body; the adjusting mechanism comprises a sliding table, a first screw is arranged in the sliding table, the function that the pipeline can still rotate in the fixing process is realized, the problem that the pipeline cannot continue to rotate after the pipeline is fixed in the traditional fixing welding process is solved, because the pipeline is mostly cylindrical, the tightness can be realized by all welding sides of the pipeline in a circle in welding, therefore, workers are required to continuously adjust the welding position or fix the pipeline again, the welding process is complicated, and the working efficiency is improved;

above-mentioned scheme is when dock fixedly to the pipeline, and the staff need twist a plurality of second screw rods in proper order just can install fixedly to the pipeline, does so and leads to the quick assembly disassembly of inconvenient staff to the pipeline to staff's work efficiency has been reduced. Therefore, the utility model designs a pipeline welding tool to solve the problems in the prior art.

Disclosure of utility model

The utility model aims to provide a pipeline welding tool for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a pipe welding tool comprising: the processing platform, the mounting groove has been seted up to the top symmetry of processing platform, the inside horizontal direction of processing platform rotates and installs the threaded rod, and the one end of threaded rod extends to the outside of processing platform, the surperficial symmetry screw thread of threaded rod is installed the thread bush, and the bottom movable mounting of thread bush is at the diapire of processing platform, the inside horizontal direction rotation of thread bush upper end is installed a positioning tube, and the one end of positioning tube is provided with the clamping assembly, a set of the other end of positioning tube with be provided with rotating assembly between the adjacent surface of thread bush.

Preferably, threads are arranged on the left side and the right side of the surface of the threaded rod, and the directions of the threads on the left side and the right side are opposite.

Preferably, the bottom of the thread bush is fixedly connected with a sliding block, sliding grooves are symmetrically formed in the bottom wall of the processing table, and the thread bush is slidably mounted in the adjacent sliding grooves through the sliding block at the bottom.

Preferably, the clamping assembly comprises: the support frame and movable rod, support frame fixed mounting is on the surface of a positioning tube one end, fastening bolt is installed to the intermediate position screw thread at support frame top, and the bottom rotation of fastening bolt installs U type clamp plate, one side slidable mounting of U type clamp plate is at the inner wall of support frame, the movable rod is equipped with two, two the movable rod symmetry activity runs through the both sides that set up at a positioning tube, the one end fixedly connected with arc splint of movable rod, the other end fixedly connected with ladder type piece of movable rod, the surface cover of movable rod one end has reset spring, and reset spring's one end and ladder type piece's fixed surface are connected, reset spring's the other end and positioning tube's fixed surface are connected.

Preferably, both sides of the bottom of the U-shaped pressing plate are provided with inclined planes, and the trapezoid surface of one side surface of the trapezoid block is matched with the inclined plane of the bottom of the U-shaped pressing plate.

Preferably, the rotating assembly includes: the support plate is fixedly arranged on one side surface of the threaded sleeve, the top of the support plate is fixedly provided with a servo motor, the output end of the servo motor is fixedly connected with a gear, the toothed ring is fixedly arranged on the other end surface of the positioning cylinder close to one side of the servo motor, and the surface of the toothed ring is meshed with the surface of the gear.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, through the arrangement of the positioning cylinder, the fastening bolt, the arc clamping plates and other parts, when the pipeline is fixed, the U-shaped pressing plate is pushed to move downwards by rotating the fastening bolt, the inclined plane at the bottom of the U-shaped pressing plate extrudes the ladder-shaped block at the other end of the corresponding movable rod, so that the arc clamping plates at one end of the movable rod move towards the surface of the pipeline, and therefore, the two symmetrical arc clamping plates clamp and fix the surface of the pipeline;

2. According to the utility model, through the arrangement of the positioning cylinder, the servo motor, the toothed ring and other parts, when two pipelines after butt joint are welded, the gear is driven to slowly rotate through the output end of the servo motor, so that the gear is meshed with the toothed ring at the other end of the positioning cylinder, the pipeline clamped and fixed in the positioning cylinder is driven to rotate, and by rotating, the two pipelines fixed together are conveniently welded by a worker in a rotating way, so that the welding efficiency is further improved.

Drawings

FIG. 1 is a schematic view in front cross-section of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

FIG. 3 is a right side cross-sectional schematic view of a partial structure of the positioning cartridge and clamping assembly of the present utility model.

In the figure: 1. a processing table; 101. a mounting groove; 2. a threaded rod; 3. a thread sleeve; 4. a positioning cylinder; 5. a rotating assembly; 501. a support plate; 502. a servo motor; 503. a gear; 504. a toothed ring; 6. a clamping assembly; 601. a support frame; 602. a fastening bolt; 603. a U-shaped pressing plate; 604. a movable rod; 605. an arc clamping plate; 606. ladder-shaped blocks; 607. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an embodiment of the present utility model is provided: a pipe welding tool comprising: the processing platform 1, mounting groove 101 has been seted up to the top symmetry of processing platform 1, threaded rod 2 is installed in the rotation of the inside horizontal direction of processing platform 1, the surface equidistance of threaded rod 2 is provided with three bearing, and the inner circle of bearing and the fixed surface of threaded rod 2 are connected, the outer lane of bearing and the inside fixed connection of processing platform 1, improve threaded rod 2 pivoted stability, and the one end of threaded rod 2 extends to the outside of processing platform 1, the end fixedly connected with hand wheel of threaded rod 2 one end, be convenient for rotate threaded rod 2, threaded sleeve 3 is installed to the surface symmetry screw thread of threaded rod 2, and the bottom movable mounting of threaded sleeve 3 is at the diapire of processing platform 1, install through the bearing rotation between the inside horizontal direction of threaded sleeve 3 upper end rotation of positioning cylinder 4, improve positioning cylinder 4 pivoted stability, and positioning cylinder 4's one end is provided with clamping assembly 6, only need rotate the setting of selecting fastening bolt 602 alright carry out the centre gripping fixedly to pipeline welded one end, the quick assembly and disassembly of pipeline, further improve machining efficiency, be provided with between the other end of a set of positioning cylinder 4 and the adjacent screw thread assembly 5 of rotating assembly 3. Through the setting of rotating assembly 5, after butt joint two pipelines, through carrying out spot welding to butt joint department, drive gear 503 by servo motor 502 output and the ring gear 504 meshing rotation of the locating cylinder 4 other end again, make two pipelines after spot welding connection is fixed rotatory, the staff of being convenient for carries out welding process to butt joint department.

Referring to fig. 1, in this embodiment: threads are arranged on the left side and the right side of the surface of the threaded rod 2, and the directions of the threads on the left side and the right side are opposite. Through the screw thread opposite direction setting of threaded rod 2 left and right sides, when rotating threaded rod 2, two thread bush 3 of threaded rod 2 surface symmetry screw thread installation are opposite or relative movement simultaneously to can be according to the length of waiting the welded pipe, adjust the distance between two positioning cylinder 4, so as to carry out butt joint welding to the pipeline of multiple different length.

Referring to fig. 1, in this embodiment: the bottom fixedly connected with slider of thread bush 3, spout has been seted up to the diapire symmetry of processing platform 1, and thread bush 3 passes through the slider slidable mounting of bottom in the inside of adjacent spout. The bottom of the thread bush 3 is slidably arranged on the bottom wall of the processing table 1, so that the moving stability of the thread bush 3 is further improved.

Referring to fig. 1 and 3, in the present embodiment: the clamping assembly 6 comprises: support frame 601 and movable rod 604, support frame 601 fixed mounting is in the surface of a section of thick bamboo 4 end, the intermediate position screw thread at support frame 601 top installs fastening bolt 602, and fastening bolt 602's bottom rotates installs U type clamp plate 603, be provided with the bearing between the inside of fastening bolt 602's bottom and U type clamp plate 603, the inner circle of bearing and fastening bolt 602's fixed surface are connected, the outer lane of bearing and the inside fixed connection of U type clamp plate 603, through the bearing setting, make fastening bolt 602 can freely rotate in U type clamp plate 603's inside, make U type clamp plate 603 can not cause the interference to fastening bolt 602's rotation, when rotatory fastening bolt 602 is screwed in and out on support frame 601, fastening bolt 602's bottom can drive U type clamp plate 603 and slide from top to bottom at the inner wall of support frame 601, one side slidable mounting of U type clamp plate 603 is in the inner wall of support frame 601, movable rod 604 is equipped with two, two movable rods 604 symmetrical activity run through the both sides that set up in a section of thick bamboo 4, the one end fixedly connected with arc clamp plate 605 of movable rod 604, the other end fixedly connected with ladder block 606, the suit of movable rod 604 one end 607 has surface 607 and reset spring 606 and the fixed surface of reset spring 606 are connected with the fixed surface of a section of thick bamboo 4.

Referring to fig. 3, in the present embodiment: both sides of the bottom of the U-shaped pressing plate 603 are provided with inclined planes, and the trapezoid surface of one side surface of the trapezoid block 606 is matched with the inclined plane of the bottom of the U-shaped pressing plate 603. When the U-shaped pressing plate 603 moves downwards, the inclined plane at the bottom of the U-shaped pressing plate 603 extrudes the ladder-shaped block 606 at the other end of the corresponding movable rod 604, so that the arc-shaped clamping plate 605 at one end of the movable rod 604 moves towards the surface of the pipeline, after the U-shaped pressing plate 603 moves downwards in place, the two symmetrical arc-shaped clamping plates 605 clamp and fix the surface of the pipeline, and through the clamping in the mode, only the fastening bolt 602 is required to be selected to rotate so as to clamp and fix one welded end of the pipeline, thereby facilitating the quick disassembly and assembly of the pipeline and further improving the processing efficiency.

Referring to fig. 1-2, in this embodiment: the rotating assembly 5 includes: the support plate 501 and the ring gear 504, backup pad 501 fixed mounting is in the surface of a set of thread bush 3 one side, and the top fixed mounting of backup pad 501 has servo motor 502, and servo motor 502's output fixedly connected with gear 503, ring gear 504 fixed mounting is near the surface of servo motor 502 one side positioning tube 4 other end, the surface of ring gear 504 and the surface meshing of gear 503. After butt joint of two pipelines needing to be welded, spot welding is firstly carried out on two sides of two pipeline ends of the butt joint, so that the two pipelines are fixedly connected, the output end of the servo motor 502 drives the gear 503 to slowly rotate through starting the servo motor 502, the gear 503 is meshed with the toothed ring 504 at the other end of the positioning cylinder 4, the pipeline which is fixedly clamped inside the positioning cylinder 4 is driven to rotate, and through rotation, workers can conveniently carry out rotary welding on the two pipelines which are fixedly connected together, so that welding efficiency is further improved.

Working principle: when the welding processing is carried out on two pipelines, firstly, the threaded rod 2 is rotated, the two threaded sleeves 3 symmetrically and threadedly installed on the surface of the threaded rod 2 are oppositely or relatively moved at the same time, so that the distance between the two positioning cylinders 4 is adjusted according to the length of the pipeline to be welded, after adjustment is finished, the two pipelines respectively pass through the corresponding clamping assemblies 6, the inclined planes at the bottom of the U-shaped pressing plate 603 extrude the ladder-shaped blocks 606 at the other ends of the corresponding movable rods 604 at the moment, the arc-shaped clamping plates 605 at one end of the movable rods 604 move to the surfaces of the pipelines, after the U-shaped pressing plate 603 moves down to the right position, the two symmetrical arc-shaped clamping plates 605 clamp the surfaces of the pipelines, then two opposite sides of the two butted pipelines are subjected to spot welding, the two pipelines are fixedly connected, the output end of the servo motor 502 drives the gear 503 to slowly rotate through starting the servo motor 502, and the gear 503 is meshed with the toothed rings 504 at the other ends of the positioning cylinders 4, so that the pipelines which are fixedly clamped inside the positioning cylinders 4 are driven to rotate, and the pipelines are conveniently and the two pipelines are fixedly clamped together by the staff to rotate. What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A pipe welding tool comprising: machining platform (1), its characterized in that: mounting groove (101) have been seted up to the top symmetry of processing platform (1), threaded rod (2) are installed in the inside horizontal direction rotation of processing platform (1), and the one end of threaded rod (2) extends to the outside of processing platform (1), threaded sleeve (3) are installed to the surface symmetry screw thread of threaded rod (2), and the bottom movable mounting of threaded sleeve (3) is at the diapire of processing platform (1), location section of thick bamboo (4) are installed in the inside horizontal direction rotation of threaded sleeve (3) upper end, and the one end of location section of thick bamboo (4) is provided with clamping assembly (6), a set of the other end of location section of thick bamboo (4) and adjacent be provided with between the surface of threaded sleeve (3) rotation subassembly (5).

2. The pipe welding fixture of claim 1, wherein: threads are arranged on the left side and the right side of the surface of the threaded rod (2), and the directions of the threads on the left side and the right side are opposite.

3. The pipe welding fixture of claim 1, wherein: the bottom of the thread bush (3) is fixedly connected with a sliding block, sliding grooves are symmetrically formed in the bottom wall of the processing table (1), and the thread bush (3) is slidably mounted in the adjacent sliding grooves through the sliding block at the bottom.

4. The pipe welding fixture of claim 1, wherein: the clamping assembly (6) comprises: support frame (601) and movable rod (604), support frame (601) fixed mounting is in the surface of a section of thick bamboo (4) one end, fastening bolt (602) are installed to the intermediate position screw thread at support frame (601) top, and the bottom rotation of fastening bolt (602) is installed U type clamp plate (603), one side slidable mounting of U type clamp plate (603) is at the inner wall of support frame (601), movable rod (604) are equipped with two, two movable rod (604) symmetrical movable run-through sets up in the both sides of section of thick bamboo (4), the one end fixedly connected with arc splint (605) of movable rod (604), the other end fixedly connected with ladder type piece (606) of movable rod (604) one end, reset spring (607) are equipped with to the surface cover of movable rod (604) one end, and the fixed surface connection of reset spring (607) and ladder type piece (606), the other end of reset spring (607) and the fixed surface of a section of thick bamboo (4) are connected.

5. The pipe welding fixture of claim 4, wherein: both sides of the bottom of the U-shaped pressing plate (603) are provided with inclined planes, and the trapezoid surface of one side surface of the trapezoid block (606) is matched with the inclined plane of the bottom of the U-shaped pressing plate (603).

6. The pipe welding fixture of claim 1, wherein: the rotating assembly (5) comprises: backup pad (501) and ring gear (504), backup pad (501) fixed mounting is in a set of the surface of thread bush (3) one side, the top fixed mounting of backup pad (501) has servo motor (502), and the output fixedly connected with gear (503) of servo motor (502), ring gear (504) fixed mounting is being close to the surface of servo motor (502) one side positioning tube (4) other end, the surface of ring gear (504) and the surface engagement of gear (503).