Pipe welding fixture

By combining the support and control components, the pipe welding fixture can be quickly clamped and unlocked, solving the problem of slow threaded rod movement speed in the prior art and improving work efficiency and convenience.

CN117260113BActive Publication Date: 2025-12-26HUANENG POWER INT ENERGY DEV CO LTD
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Patent Information

Application Number
CN202311087869.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-08-28
Publication Date
2025-12-26
Estimated Expiration
2043-08-28

AI Technical Summary

Technical Problem

In existing pipe welding fixtures, the method of moving the fixture by using a threaded rod is inefficient and slow, resulting in inconvenience in fixing and disassembling.

Method used

It adopts a combination design of support components, clamping components, sliding components, connecting components, control components, limiting components, limit components and release components. The control component drives the movement of the sliding component and clamping component, and the fixed component and limit component realize quick locking and unlocking, simplifying the operation process.

Benefits of technology

It enables rapid clamping and unlocking of pipe welding fixtures, improving work efficiency, simplifying operation steps, and enhancing the ease of use of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a pipeline welding clamp tool, which comprises a base component, a driving component and a limiting component; the base component comprises a supporting assembly, a clamping assembly arranged on the supporting assembly, a sliding assembly arranged on the supporting assembly and a connecting assembly arranged on the sliding assembly; the driving component comprises a control assembly arranged on the supporting assembly and a limiting assembly arranged on the control assembly; and the limiting component comprises a limiting assembly arranged on the supporting assembly. The pipeline welding clamp tool is characterized in that the control block drives the inclined rod to move by moving the moving block up and down, the inclined rod drives the sliding block in the interior to move left and right, the moving clamp block is controlled to move towards or away from the fixed clamp block, the two clamp blocks clamp the pipeline, the limiting assembly and the fixed assembly are matched with each other, the pipeline welding clamp tool is quickly locked and unlocked, and the effect of convenient fixing is achieved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of auxiliary processing equipment, in particular to a pipe welding clamp tool. BACKGROUND

[0002] Pipe welding is a method of connecting different parts of a pipe or a pipe with other equipment by heating and melting metal materials. A clamp tool is a device or equipment used to fix, support or position a workpiece. They are commonly used in manufacturing and processing to achieve accurate positioning, stable fixation and correct processing of workpieces. A pipe welding clamp tool refers to a clamp used to fix a pipe during pipe welding.

[0003] Currently, the clamp tools used for pipe welding on the market still have some deficiencies. The clamp fixing device is usually moved by rotating the threads on the threaded rod to achieve the fixation of the pipe. This locking method requires rotating the threaded rod to unlock the pipe during fixation and disassembly, which is low in work efficiency and slow in threaded rod movement, making it very inconvenient. Therefore, it needs to be improved. SUMMARY

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification to avoid obscuring the purpose of this section, abstract and title, and such simplifications or omissions cannot be used to limit the scope of the present application.

[0005] In view of the above-mentioned problems of the existing pipe welding clamp tool, such as low work efficiency and slow threaded rod movement, the present application is proposed.

[0006] To solve the above technical problems, the present application provides the following technical solutions: a base component including a support assembly, a clamping assembly arranged on the support assembly, a sliding assembly arranged on the support assembly, and a connecting assembly arranged on the sliding assembly; a drive component including a control assembly arranged on the support assembly and a limiting assembly arranged on the control assembly; and a limiting component including a limiting assembly arranged on the support assembly, a fixing assembly arranged on the limiting assembly, and a releasing assembly arranged on the fixing assembly.

[0007] As a preferred scheme of the pipe welding clamp tool of the present application, the support assembly includes a bottom plate, a support plate arranged on the bottom plate, and a working plane arranged on the support plate.

[0008] As a preferred scheme of the pipeline welding clamp tool, the clamping assembly comprises a fixed clamping block arranged on the working plane and a movable clamping block arranged on the working plane.

[0009] As a preferred scheme of the pipeline welding clamp tool, the sliding assembly comprises a sliding groove arranged inside the working plane and a sliding block arranged inside the sliding groove.

[0010] As a preferred scheme of the pipeline welding clamp tool, the connecting assembly comprises a connecting block arranged on the movable clamping block and a connecting movable groove arranged on the working plane.

[0011] As a preferred scheme of the pipeline welding clamp tool, the control assembly comprises a long groove arranged on the support plate, a movable block arranged inside the long groove, a control block arranged on the movable block, and an inclined rod arranged on the control block.

[0012] As a preferred scheme of the pipeline welding clamp tool, the limiting assembly comprises a limiting rod arranged inside the long groove and a limiting spring arranged on the outer wall of the limiting rod.

[0013] As a preferred scheme of the pipeline welding clamp tool, the limiting assembly comprises a limiting rod arranged inside the long groove and a limiting spring arranged on the outer wall of the limiting rod.

[0014] As a preferred scheme of the pipeline welding clamp tool, the limiting assembly comprises a limiting rod arranged inside the long groove and a limiting spring arranged on the outer wall of the limiting rod.

[0015] As a preferred scheme of the pipeline welding clamp tool, the limiting assembly comprises a limiting rod arranged inside the long groove and a limiting spring arranged on the outer wall of the limiting rod.

[0016] The beneficial effects of the present application are as follows: the moving block is moved up and down to drive the control block to move, the control block drives the inclined rod to move, the inclined rod drives the sliding block inside to move left and right, thereby controlling the moving clamping block to move closer to or away from the fixed clamping block, so that the two clamping blocks complete the clamping of the pipeline, when fixed, the fixed rod is pushed to move right by the fixed spring, the fixed rod in contact with the limiting rod is blocked, and the fixed rod not in contact with the limiting rod directly abuts against the inner wall of the cavity, so that the fixed rod limits the left and right sliding of the limiting rod, thereby limiting the position of the control block, so that the movement is completed to quickly lock, when unlocking is needed, only the long rod drives the moving plate to move by pushing the pressure rod to the left, so that the limiting of the limiting rod is removed, the effect of quick unlocking is achieved, and the effects of quick clamping, quick unlocking and locking of the equipment are achieved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0018] Fig. 1 It is a schematic diagram of the overall structure of the pipeline welding clamp tool of the present application.

[0019] Fig. 2 It is a schematic diagram of the internal structure of the working plane of the pipeline welding clamp tool of the present application.

[0020] Fig. 3 It is a schematic diagram of the internal structure of the long slot of the pipeline welding clamp tool of the present application.

[0021] Fig. 4 It is a schematic diagram of the internal structure of the control block of the pipeline welding clamp tool of the present application. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0023] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0024] Second, the "one embodiment" or "an embodiment" appearing in the specification herein indicates that a specific feature, structure, or characteristic can be included in at least one implementation of the present application. The "in one embodiment" appearing in different places in the specification herein does not all refer to the same embodiment, nor does it mean that the embodiments are mutually exclusive of one another or are individually selected in the alternative.

[0025] Third, the present application is described in detail in conjunction with the schematic diagram. In the detailed description of the embodiments of the present application, the cross-sectional view of the device structure is partially enlarged without the general proportion for the convenience of description, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0026] Embodiment 1, refer to Figs. 1-4 For the first embodiment of the present application, a pipe welding clamp tool is provided, which comprises a base component 100 including a support assembly 101, a clamping assembly 102 arranged on the support assembly 101, a sliding assembly 103 arranged on the support assembly 101, and a connecting assembly 104 arranged on the sliding assembly 103.

[0027] Preferably, the support assembly 101 is used to support the entire device, the clamping assembly 102 is used to fix the pipe to be welded, so that the pipe will not deviate during welding, and the connecting assembly 104 is used to connect the sliding assembly 103 and the clamping assembly 102, so that the sliding assembly 103 can drive the clamping assembly 102 to move through the connecting assembly 104 during operation, thereby realizing the clamping of the pipe.

[0028] Further, the driving component 200 includes a control assembly 201 arranged on the support assembly 101, and a limiting assembly 202 arranged on the control assembly 201.

[0029] Preferably, the control assembly 201 is used to control the movement of the sliding assembly 103 so that the control assembly 201 can control the clamping assembly 102, and the limiting assembly 202 is used to limit the movement trajectory of the control assembly 201.

[0030] Further, the limiting component 300 includes a limiting assembly 301 arranged on the support assembly 101, a fixing assembly 302 arranged on the limiting assembly 301, and a release assembly 303 arranged on the fixing assembly 302.

[0031] Preferably, the limiting component 301 is used to limit the control component 201, thereby restricting the movement of the control component 201. The fixing component 302 is used to restrict the limiting component 301. When the fixing component 302 restricts the limiting component 301, the control component 201 is locked and cannot move. The releasing component 303 is used to release the restriction of the fixing component 302 on the limiting component 301, so that the control component 201 can still move.

[0032] In summary: the operation of the control component 201 drives the sliding component 103 to move, which in turn drives the clamping component 102 to move via the connecting component 104, thereby clamping the pipe. The fixing component 302 is used to fix the position of the internal parts of the limiting component 301, so that the limiting component 301 fixes the control component 201, thereby locking the clamping component 102. The release component 303 is mainly used to release the restriction of the fixing component 302 on the limiting component 301, so that the control component 201 can move normally.

[0033] Example 2, refer to Figs. 1-3 The second embodiment of the present invention includes: a support assembly 101 including a base plate 101a, a support plate 101b disposed on the base plate 101a, and a working surface 101c disposed on the support plate 101b.

[0034] The base plate 101a is used to limit the position of the support plate 101b, so that the support plate 101b is fixed. The support plate 101b is used to support the working plane 101c, so that there is a certain working range when the pipe is welded.

[0035] Furthermore, the clamping assembly 102 includes a fixed clamping block 102a disposed on the working plane 101c, and a movable clamping block 102b disposed on the working plane 101c.

[0036] Specifically, by controlling the left and right movement of the movable clamping block 102b, the movable clamping block 102b cooperates with the fixed clamping block 102a to clamp and fix the pipe to be welded.

[0037] Preferably, a bevel is provided on the lower side of the opposite side of the fixed clamping block 102a and the movable clamping block 102b. The bevel is used to cooperate with the pipe body. When fixed, the pipe will be supported by the bevel, so that there is a certain distance between the pipe and the working plane 101c, which makes it easy to pick up.

[0038] Furthermore, the sliding assembly 103 includes a sliding groove 103a disposed inside the working plane 101c, and a sliding block 103b disposed inside the sliding groove 103a.

[0039] The sliding groove 103a is used to limit the moving track of the sliding block 103b, so that the sliding block 103b moves within a specific track.

[0040] Further, the connecting assembly 104 comprises a connecting block 104a arranged on the moving clamp block 102b and a connecting moving groove 104b arranged on the work plane 101c.

[0041] Preferably, the connecting block 104a is arranged to connect the moving clamp block 102b and the sliding block 103b, so that the moving clamp block 102b can be driven to move together with the sliding block 103b when the sliding block 103b moves, thereby realizing the clamping and fixing of the pipeline to be welded by the moving clamp block 102b.

[0042] Further, the control assembly 201 comprises a long groove 201a arranged on the support plate 101b, a moving block 201b arranged in the long groove 201a, a control block 201c arranged on the moving block 201b, and a slope 201d arranged on the control block 201c.

[0043] The moving block 201b is used to control the control block 201c on the moving block 201b by the operator, and the control block 201c and the slope 201d are arranged to connect the sliding block 103b and the moving block 201b, so that the moving block 201b can control the moving clamp block 102b through the slope 201d and the control block 201c.

[0044] Preferably, when the moving block 201b is pulled upward, the control block 201c is moved upward, so that the control block 201c drives the slope 201d to move, the bottom end of the slope 201d moves upward, which drives the top end to move to the left, so that the sliding block 103b is pushed by the slope 201d to move to the left, thereby realizing the leftward movement of the moving clamp block 102b.

[0045] Further, the limiting assembly 202 comprises a limiting rod 202a arranged in the long groove 201a and a limiting spring 202b arranged on the outer wall of the limiting rod 202a.

[0046] Preferably, the limiting spring 202b is arranged to pull the moving plate 302b to the downside, so that the moving plate 302b is always subjected to a downward force, and the limiting rod 202a is arranged to limit the position of the moving block 201b, preventing the moving block 201b from deviating within the long groove 201a, and the limiting also prevents the limiting spring 202b from deviating in the middle when it is pressed.

[0047] In summary: through the operator controls the up and down movement of the moving block 201b, so that the control block 201c drives the lower end of the inclined rod 201d to realize the up and down movement, when the lower end of the inclined rod 201d moves, the upper end of the inclined rod 201d will push the sliding block 103b to realize the left and right movement, so that the sliding block 103b drives the connecting block 104a and the moving clamp block 102b to realize the left and right movement, the left and right of the moving clamp block 102b will cooperate with the fixed clamp block 102a to realize the clamping and fixing of the pipeline to be welded.

[0048] Embodiment 3, refer to Figs. 2-4 , which is the third embodiment of the present application, comprising: the limiting assembly 301 comprises a sliding rail 301a arranged on the control block 201c, a limiting rod 301b arranged on the sliding rail 301a, a sliding groove 301c arranged on the limiting rod 301b, and a limiting groove 301d arranged on the support plate 101b.

[0049] Wherein, through the cooperation of the sliding groove 301c and the sliding rail 301a, the limiting rod 301b realizes the left and right movement on the control block 201c, and the limiting groove 301d is used to cooperate with the limiting rod 301b to realize the locking of the control assembly 201, so that the control block 201c cannot move.

[0050] Preferably, the body of the limiting groove 301d is arranged in a wave shape, when the control block 201c moves upward, the limiting rod 301b slides inside the limiting groove 301d, and the limiting rod 301b reciprocates left and right relative to the control block 201c, when the limiting rod 301b cannot realize the left and right sliding, the limiting rod 301b cannot realize the up and down movement inside the limiting groove 301d, so that the limiting rod 301b and the limiting groove 301d cooperate to lock the control block 201c.

[0051] Further, the fixing assembly 302 comprises a cavity 302a arranged in the control block 201c, a moving plate 302b arranged in the cavity 302a, a fixing rod 302c arranged on the moving plate 302b, and a fixing spring 302d arranged on the fixing rod 302c.

[0052] Wherein, the moving plate 302b is used to support the fixing rod 302c, so that the position of the fixing rod 302c in the cavity 302a is fixed, and the fixing spring 302d is used to push the fixing rod 302c to the right, so that under the action of external force, the fixing rod 302c is always on the right side of the cavity 302a.

[0053] Preferably, when not subjected to external force, the fixed rod 302c in contact with the limiting rod 301b will be squeezed and unable to be at the far right, and the fixed rod 302c not in contact with the limiting rod 301b will be pushed to the far right by the fixing spring 302d, at this time the fixed rod 302c wraps the left end of the limiting rod 301b, so that it cannot move left and right, and the limiting rod 301b cannot move left and right, which will cooperate with the limiting groove 301d to lock the control block 201c, complete the fixing of the control block 201c, and the position of the moving clamp block 102b is fixed.

[0054] Further, the unlocking assembly 303 includes a long rod 303a arranged on the moving plate 302b, and a squeezing rod 303b arranged on the long rod 303a.

[0055] The squeezing rod 303b is used to control the left and right movement of the long rod 303a, so that the long rod 303a can drive the moving plate 302b to move.

[0056] Preferably, when unlocking is needed, the pressing rod is only needed to be pushed to the left, so that the long rod 303a pushes the moving plate 302b to move to the left, and the moving plate 302b pushes the fixed rod 302c to the left, so that the fixed rod 302c as a whole moves to the left, cancels the limitation of the limiting rod 301b, so that the limiting rod 301b can move left and right, thereby realizing the unlocking of the control block 201c.

[0057] In summary: when it is needed to fix the welded pipe, first push the pressing rod to the left, so that the long rod 303a pushes the moving plate 302b to move to the left, drives the fixed rod 302c as a whole to move to the left, cancels the limitation of the limiting rod 301b, realizes the unlocking of the control block 201c, then pulls the moving block 201b upward or downward, so that the moving block 201b drives the control block 201c to move up and down, so that the inclined rod 201d moves, the bottom end of the inclined rod 201d is pushed by the control block 201c, and the top end drives the sliding block 103b to move left and right in the sliding groove 103a, so that the moving clamp block 102b moves left and right to cooperate with the fixed clamp block 102a to clamp the welded pipe, finally the squeezing rod 303b is released, the fixed spring 302d pushes the fixed rod 302c to limit the limiting rod 301b so that it cannot slide left and right, thereby controlling the limiting rod 301b and the limiting groove 301d to complete the locking of the control block 201c, and after the control block 201c is locked, the moving clamp block 102b cannot move, so that the equipment completes the fixing of the pipe.

[0058] It is important to note that the construction and arrangement of the application shown in the various examples presented are illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review the present disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described herein. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements can be altered or varied. Thus, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be varied or re-sequenced without materially affecting the application. Any "apparatus" or "device" described herein can be a structure that performs the recited function, not necessarily composed of all the means or elements specifically disclosed. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described herein, but extends to all structures that would fall within the scope of the appended claims.

[0059] Also, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those related to the

[0060] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application, not limit the present application. Although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the spirit and scope of the present application, which should be covered by the claims of the present application.

Claims

1. A pipe welding fixture, characterized by: The utility model relates to a kind of automatic feeding device, including, basic component (100), drive component (200), and limiting component (300); The basic component (100) includes support assembly (101), clamping assembly (102) arranged on the support assembly (101), sliding assembly (103) arranged on the support assembly (101), and connecting assembly (104) arranged on the sliding assembly (103); The support assembly (101) includes bottom plate (101a), support plate (101b) arranged on the bottom plate (101a), and working plane (101c) arranged on the support plate (101b); The drive component (200) includes control assembly (201) arranged on the support assembly (101), and limiting assembly (202) arranged on the control assembly (201);And, The limiting component (300) includes limiting assembly (301) arranged on the support assembly (101), fixing assembly (302) arranged on the limiting assembly (301), and release assembly (303) arranged on the fixing assembly (302); The clamping assembly (102) includes fixed clamp block (102a) arranged on the working plane (101c), and moving clamp block (102b) arranged on the working plane (101c); The sliding assembly (103) includes sliding groove (103a) arranged inside the working plane (101c), and sliding block (103b) arranged inside the sliding groove (103a); The control assembly (201) includes long slot (201a) arranged on the support plate (101b), moving block (201b) arranged inside the long slot (201a), control block (201c) arranged on the moving block (201b), and inclined rod (201d) arranged on the control block (201c); The control block (201c) and inclined rod (201d) are arranged to connect the sliding block (103b) and the moving block (201b); The limiting assembly (202) includes limiting rod (202a) arranged inside the long slot (201a), and limiting spring (202b) arranged on the outer wall of the limiting rod (202a); The limiting component (300) includes slide rail (301a) arranged on the control block (201c), limiting rod (301b) arranged on the slide rail (301a), sliding groove (301c) arranged on the limiting rod (301b), and limiting slot (301d) arranged on the support plate (101b); The sliding groove (301c) and the slide rail (301a) cooperate to enable the limiting rod (301b) to move left and right on the control block (201c), so that the limiting rod (301b) slides inside the limiting slot (301d) The fixing assembly (302) comprises a cavity (302a) arranged inside the control block (201c), a moving plate (302b) arranged inside the cavity (302a), a plurality of fixing rods (302c) arranged on the moving plate (302b), and a fixing spring (302d) arranged on each of the fixing rods (302c); The releasing assembly (303) comprises a long rod (303a) arranged on the moving plate (302b), and a pressing rod (303b) arranged on the long rod (303a).

2. The pipe welding fixture of claim 1, wherein: The connecting assembly (104) comprises a connecting block (104a) arranged on the moving clamp block (102b), and a connecting moving groove (104b) arranged on the working plane (101c).

Citation Information

Patent Citations

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    CN207681957U

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