CN218311802U - Pipe joint welding tool - Google Patents
Pipe joint welding tool Download PDFInfo
- Publication number
- CN218311802U CN218311802U CN202222286670.7U CN202222286670U CN218311802U CN 218311802 U CN218311802 U CN 218311802U CN 202222286670 U CN202222286670 U CN 202222286670U CN 218311802 U CN218311802 U CN 218311802U
- Authority
- CN
- China
- Prior art keywords
- joint
- pipe
- fixing block
- thread
- fixed block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a tubular product connects welding frock for the welding position of joint and tubular product, include: the pipe fitting fixing device comprises a fixing block and a replaceable pipe positioning pin arranged on the fixing block, wherein the fixing block is provided with a thread for installing a joint, and the fixing block at the center of the thread is provided with a threaded hole for installing the positioning pin; the tool can ensure the coaxiality of the joint and the pipe fitting, can check the size of the oil pipe assembly, and can be used for welding the joints and the pipe fittings in multiple specifications.
Description
Technical Field
The utility model relates to a connect welding frock, concretely relates to tubular product connects welding frock for the welding position of joint and tubular product.
Background
The threaded connector and the pipe of the hydraulic oil pipe need to be welded together, most welding limit guarantee methods in the industry at present are V-shaped block limit, the position tolerance of the connector is difficult to guarantee, the coaxiality of the connector and the pipe cannot be guaranteed, the tool does not have a mistake-proofing verification function, and the function is single, so that a tool which can meet the requirement of guaranteeing the coaxiality and can realize specification and size verification is required to be found, and the problem that needs to be solved urgently in the industry is solved.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model provides a tubular product connects welding frock can guarantee to connect and the pipe fitting axiality, but check-up oil pipe assembly size simultaneously to can be used for the welding that many specifications connect and the pipe fitting.
In order to realize the purpose, the utility model discloses a technical scheme be: the utility model provides a tubular product connects welding frock for the welding position of joint and tubular product, include: the pipe locating pin that can change on fixed block and the installation fixed block, be equipped with the screw thread that is used for the attach fitting on the fixed block, be equipped with the screw hole that is used for installing the locating pin on the fixed block at screw thread center.
Furthermore, the joint is provided with an external thread, and the joint is installed on the fixed block through the external thread.
Furthermore, the fixed block is provided with an annular groove for installing the joint, and the side surface of the annular groove is provided with an internal thread corresponding to the joint external thread.
Furthermore, an internal thread is arranged on the joint, and the joint is installed on the fixing block through the internal thread.
Furthermore, the outer ring of the fixing block is provided with an external thread corresponding to the internal thread of the joint, and the joint with the internal thread is arranged on the external thread of the fixing block.
Furthermore, the locating pin is equipped with a plurality of not unidimensional for the tubular product of different pipe diameters of location.
The utility model has the advantages that:
(1) The positioning pin ensures the coaxiality of the joint and the pipe; the welding positioning requirements of pipes with different specifications are realized by replacing different positioning pins,
(2) The fixed block is connected with the joint through threads, so that the positioning requirement of the joint is ensured, and meanwhile, error-proofing verification can be realized;
(3) The installation and the removal are convenient through the bolt connection;
(4) The tool has the capability of ensuring the coaxiality, can be conveniently disassembled and assembled, and is suitable for welding and positioning large-batch and multi-specification products.
Drawings
FIG. 1 is a schematic view of a welding tool in example 1;
FIG. 2 is a schematic view of a welding tool in example 2;
fig. 3 is a schematic structural view of a welding tool in example 3.
In the figure: 1. a fixed block; 11. an annular groove; 12. a thread; 2. and a positioning pin.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail with reference to the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is for purposes of illustration only and is not intended to limit the scope of the present disclosure.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.
Example 1
As shown in figure 1, a tubular product connects welding frock for connect and the welding position of tubular product, be equipped with internal thread 12 on the joint, the welding frock includes: the tubular product locating pin 2 that can change on fixed block 1 and the installation fixed block 1, 1 outer lane of fixed block is equipped with the external screw thread 12 that corresponds with joint internal thread 12, is equipped with the screw hole that is used for installing locating pin 2 on the fixed block 1 at external screw thread 12 center.
The joint is provided with an internal thread 12, the joint is installed on an external thread 12 of the fixed block 1 through the internal thread 12, the pipe is directly inserted on the positioning locating pin 2, and the pipe is connected with the joint through welding; the size of the joint can be verified through the threaded connection 12, the requirements of joint positioning and error-proofing verification are met, and the coaxiality of the pipe and the joint can be ensured through the positioning pin 2; the locating pin 2 is provided with a plurality of different sizes, the end part of the locating pin 2 is provided with a thread structure matched with the thread hole, and the locating pin 2 with different sizes is replaced to fix pipes with different pipe diameters.
Example 2
As shown in fig. 2, a tubular product connects welding frock for connect and the welding position of tubular product, be equipped with external screw thread 12 on the joint, welding frock includes: the tubular product locating pin 2 that can change on fixed block 1 and the installation fixed block 1, be equipped with erection joint's annular groove 11 on the fixed block 1, the side of annular groove 11 is equipped with the internal thread 12 that corresponds with joint external screw thread 12, is equipped with the screw hole that is used for installing locating pin 2 on the fixed block 1 at internal thread 12 center.
The pipe fitting is provided with an external thread 12, the pipe fitting is mounted on the internal thread 12 of the fixing block 1 through the external thread 12, the pipe fitting is directly inserted on the positioning pin 2, and the pipe fitting is connected with the pipe fitting through welding; the size of the joint can be verified through the threaded connection 12, the requirements of joint positioning and error-proofing verification are met, and the coaxiality of the pipe and the joint can be ensured through the positioning pin 2; locating pin 2 is equipped with a plurality of not unidimensionals, and the tip of locating pin 2 is equipped with the helicitic texture that is equipped with the screw hole, through changing the tubular product of the fixed different pipe diameters of locating pin 2 of different sizes.
Example 3
As shown in fig. 3, the example 1 and the example 2 are combined, that is, the welding fixture of the example 2 is improved, that is, the fixing block 1 in the example 2 is added with the external thread 12 in the example 1, so that the fixing block 1 in the example can weld and position two types of joints and various pipes.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, which is intended to cover any modifications, equivalent substitutions or improvements made within the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a tubular product connects welding frock for the welding position of joint and tubular product, its characterized in that includes: the tubular product locating pin that can change on fixed block and the installation fixed block, be equipped with the screw thread that is used for the erection joint on the fixed block, be equipped with the screw hole that is used for installing the locating pin on the fixed block at screw thread center.
2. The pipe joint welding tool according to claim 1, wherein external threads are arranged on the joint, and the joint is mounted on the fixing block through the external threads.
3. The pipe joint welding tool according to claim 2, wherein an annular groove for installing the joint is formed in the fixing block, and internal threads corresponding to the external threads of the joint are formed in the side face of the annular groove.
4. The pipe joint welding tool according to claim 1, wherein an internal thread is arranged on the joint, and the joint is mounted on the fixing block through the internal thread.
5. The pipe joint welding tool according to claim 4, wherein an external thread corresponding to the internal thread of the joint is arranged on an outer ring of the fixing block, and the joint with the internal thread is installed on the external thread of the fixing block.
6. The pipe joint welding tool according to claim 1, wherein the positioning pin is provided with a plurality of different sizes for positioning pipes with different pipe diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222286670.7U CN218311802U (en) | 2022-08-30 | 2022-08-30 | Pipe joint welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222286670.7U CN218311802U (en) | 2022-08-30 | 2022-08-30 | Pipe joint welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218311802U true CN218311802U (en) | 2023-01-17 |
Family
ID=84886018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222286670.7U Active CN218311802U (en) | 2022-08-30 | 2022-08-30 | Pipe joint welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218311802U (en) |
-
2022
- 2022-08-30 CN CN202222286670.7U patent/CN218311802U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202845859U (en) | Guide sleeve for tube sheet deep hole working | |
| CN113294098B (en) | Connecting device and assembling method of marine drilling riser and riser structure | |
| CN102856677B (en) | Electric connecting device | |
| CN201434753Y (en) | Pressure testing tool for self sealed pipe joints | |
| CN211680765U (en) | Flange pipe fitting welding frock | |
| CN218311802U (en) | Pipe joint welding tool | |
| JP6525057B2 (en) | Method of connecting pressure piping and method of creating pressure piping with flange | |
| CN214064017U (en) | Pipe clamp with quick assembly and disassembly structure | |
| CN214305692U (en) | Seamless steel pipe convenient to connect | |
| CN219198466U (en) | Pressure test nipple device for reducing pipe | |
| CN214579441U (en) | Pre-assembled connector body of pre-assembled joint for groove steel pipe | |
| CN210687349U (en) | Movable joint clamp | |
| CN219549305U (en) | Perforated limit bolt | |
| CN104535662A (en) | Control sample rod for nondestructive test of round steel | |
| CN203227938U (en) | Novel laser welding structure of connector of oil inlet-outlet opening of hydraulic oil cylinder | |
| CN214889481U (en) | High-pressure hose connector | |
| CN213530177U (en) | Top and ejector rod assembly | |
| CN212455874U (en) | Variable inner diameter joint | |
| CN216078774U (en) | Taper sealing right-angle pipe joint | |
| CN220416576U (en) | Major diameter oil pipe conversion head | |
| CN210440793U (en) | Pipeline repairing device applied to clamp type joint | |
| CN210939000U (en) | Torsion frock | |
| CN215204848U (en) | Multi-azimuth positioning joint for brake pipe | |
| CN218646586U (en) | Safety valve calibration fixing device | |
| CN210768949U (en) | Improved turbocharger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |