Radiographic inspection pipe wrench clamp rail for pipe fitting row-up welded junctions

Abstract

The utility model discloses a pipe fitting row welded junction radiographic inspection pipe wrench clamp rail which comprises a sliding rail, a sliding rail support and a sliding block, the sliding rail support is connected with the sliding rail, and a pipe fitting clamp is arranged on the sliding rail support. The sliding block is slidably installed on the sliding rail. The sliding block is rotationally connected with a rotating frame, and the rotating frame is connected with a ray machine fixing frame; the position of the X-ray machine can be conveniently adjusted by sliding the sliding block on the sliding rail; the angle of the ray machine can be conveniently adjusted according to a welded junction through rotation of the rotating frame; the number of the sliding rail supports, the number of the pipe fitting clamps and the number of the sliding blocks, the rotating frame, the X-ray machine fixing frame and the X-ray machines can be conveniently arranged in rows according to the requirements of actual conditions, and a plurality of welded junctions of the pipe fittings in rows can be rapidly, accurately and efficiently positioned and fixed. The requirement for rapid radiographic inspection detection of welded junctions of pipe fittings in rows is met, and the detection efficiency and precision are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of nondestructive testing, and particularly relates to a pipe clamp track for ray flaw detection of row welds of pipe fittings. Background Art

[0002] In non-destructive testing, the radiation emitted by radioactive materials is usually used to penetrate the object, and the internal structure and defects of the object are detected by detecting the radiation that passes through the object. This detection method has the characteristics of non-destructive, fast, high accuracy and wide application range, so it is widely used in aerospace, automobile, chemical, steel, ceramics and other fields.

[0003] The basic principle of X-ray detection is to use the rays emitted by radioactive materials to penetrate objects. During the penetration process, the rays interact with the material, causing the ray energy to attenuate or change direction. The transmitted rays are then received by the detector through the surface of the object and converted into electrical signals. The signals are processed and analyzed by a computer to obtain the internal structure and defects of the object being tested.

[0004] Common radiation detection technologies include X-ray detection, gamma ray detection, etc. X-ray detection is usually used to detect thicker or denser objects, while gamma ray detection is usually used to detect thinner or less dense objects.

[0005] When conducting X-ray inspection, it is necessary to follow safe operating procedures and protective measures to prevent harm to operators and the environment. At the same time, the accuracy and reliability of the inspection equipment also directly affect the accuracy and reliability of the inspection results. Therefore, it is necessary to select appropriate inspection equipment and technology, as well as perform regular calibration and maintenance.

[0006] In the prior art, when performing radiographic flaw detection on pipe welds, the pipes are usually clamped with a pipe clamp and radiographic flaw detection is performed one by one. It is impossible to perform rapid radiographic flaw detection on multiple welds of a row of pipes at the same time, resulting in reduced efficiency of radiographic flaw detection of pipe welds. Utility Model Content

[0007] The purpose of the utility model is to provide a pipe clamp fixture track for radiographic flaw detection of row welds of pipe fittings, which meets the demand for rapid radiographic flaw detection of row welds of pipe fittings, enables rapid, accurate and efficient positioning and fixing of multiple welds of row welds of pipe fittings, and can be applicable to pipe fittings of various specifications and shapes, thereby improving detection efficiency and accuracy.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] The utility model provides a pipe clamp track for radiographic flaw detection of row welds of pipe fittings, comprising a slide rail, a slide rail bracket and a slider, wherein the slide rail bracket is connected to the slide rail, a pipe fixture is arranged on the slide rail bracket; the slider is slidably mounted on the slide rail; the slider is rotatably connected to a rotating frame, and the rotating frame is connected to a fixed frame of a radiographic machine.

[0010] The utility model discloses a pipe clamp track for X-ray flaw detection of row welds of pipe fittings. The slide rail bracket is used to install the pipe fixture and the slide rail. The pipe fixture is used to clamp and fix the pipe to be tested. The slide rail is used to slide and install the slider. The slider is used to rotate and connect the rotating frame. The rotating frame is used to connect the X-ray machine fixing frame. The X-ray machine fixing frame is used to install the X-ray machine. It is convenient to adjust the angle of the X-ray machine according to the weld through the rotating frame. It is convenient to slide the slider on the slide rail to move the position of the X-ray machine. It is convenient to set the number of the slide rail brackets, the pipe fixtures, and the number of the sliders, the rotating frame, the X-ray machine fixing frame, and the X-ray machine in rows according to the needs of the actual situation. It can quickly, accurately, and efficiently locate and fix multiple welds of row pipe fittings, meet the needs of rapid X-ray flaw detection of row pipe fittings, and improve detection efficiency and accuracy.

[0011] Preferably, the slider is provided with a lock, and the slider is fixed on the slide rail by the lock.

[0012] Preferably, the slide rail bracket is configured to be L-shaped, the pipe clamp is arranged at the end of the vertical portion of the slide rail bracket, the slide rail is arranged at the end of the transverse portion of the slide rail bracket, and the slide rail is perpendicular to both the transverse portion and the vertical portion of the slide rail bracket.

[0013] Preferably, the slide rail is configured as an inverted reverse L-shaped structure, and the end of the transverse part of the slide rail bracket is connected to the vertical part of the slide rail; the slider is configured as a semi-enclosed structure, and is composed of the end of the vertical part of the L-shaped structure connected to the end of the transverse part of the inverted reverse L-shaped structure; the slider is slidably mounted on the slide rail through the semi-enclosed structure.

[0014] Preferably, the lock is configured as an L-shaped structure, and the end of the transverse portion of the lock is connected to the vertical portion of the inverted L-shaped structure of the slider to form an enclosing structure with a first opening; the lock and the slider are slidably mounted on the slide rail through the enclosing structure, and the end of the transverse portion of the slide rail bracket passes through the first opening and is connected to the slide rail.

[0015] Preferably, first connecting holes are respectively provided on the side walls on both sides of the end of the vertical part of the inverted reverse L-shaped structure of the slider; a connecting groove is provided at the end of the horizontal part of the L-shaped structure of the lock, and second connecting holes are respectively provided on the side walls on both sides of the connecting groove; the end of the vertical part of the inverted reverse L-shaped structure of the slider is arranged in the connecting groove, and the lock and the slider are connected by connecting bolts respectively arranged in the first connecting hole and the second connecting hole on both sides.

[0016] Preferably, the rotating frame is configured as a right-angled C-shaped structure, and a shaft hole is provided in the vertical portion of the rotating frame; a rotating shaft is provided on the slider, and the rotating shaft is rotatably disposed in the shaft hole; and a transverse portion of the rotating frame is connected to the X-ray machine fixing frame.

[0017] Preferably, the vertical part of the inverted reverse L-shaped structure of the slider is vertically connected to one end of the rotating shaft, and the other end of the rotating shaft passes through the axial hole and opens a limiting hole, in which a limiting bolt is arranged; limiting parts are respectively arranged at both ends of the limiting bolt, and the limiting parts are arranged to be one or both of a stop head structure and a bending structure.

[0018] Preferably, the X-ray machine fixing frame is configured as a horizontal sleeve, one side wall of the sleeve is connected to the rotating frame, and the other side wall is provided with a second opening; the sleeve is provided with connecting plates at both sides of the second opening, and the two connecting plates are connected by fixing bolts and fixing nuts.

[0019] Preferably, at least two slide rail brackets are connected to the slide rail, and at least two slide blocks are slidably mounted on the slide rail.

[0020] The utility model provides a pipe clamp track for detecting the row welds of pipe fittings by radiographic flaw detection, which has the following beneficial effects:

[0021] The utility model provides a pipe clamp fixture track for radiographic flaw detection of row welds of pipe fittings, which is convenient for adjusting the position of a mobile radiographic machine by sliding a slider on the slide rail; it is convenient for adjusting the angle of the radiographic machine according to the weld by rotating a rotating frame; it is convenient for arranging the number of the slide rail bracket, the pipe fixture, and the number of the slider, the rotating frame, the radiographic machine fixing frame, and the radiographic machine in rows according to actual needs, and can quickly, accurately, and efficiently position and fix multiple welds of row pipe fittings, meet the needs of rapid radiographic flaw detection of row pipe fittings welds, and improve detection efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front view of a pipe clamp track for radiographic flaw detection of row welds of pipe fittings provided by an embodiment of the utility model.

[0023] Figure 2 The utility model is a schematic diagram of the connection structure of the slide rail and the slide rail bracket of the track of the pipe clamp clamp for radiographic flaw detection of row welds of pipe fittings provided by one embodiment of the utility model.

[0024] Figure 3 The utility model is a schematic structural diagram of a slide block of a pipe clamp track for radiographic flaw detection of row welds of pipes provided by an embodiment of the utility model.

[0025] Figure 4 The utility model is a schematic structural diagram of a locking device for a pipe clamp track for radiographic flaw detection of row welds of pipes provided by an embodiment of the utility model.

[0026] Figure 5 The utility model is a schematic diagram of the connection structure of a rotating frame of a pipe clamp fixture track for radiographic flaw detection of row welds of pipe fittings and a fixed frame of a radiographic machine provided in one embodiment.

[0027] Reference numerals in the figures:

[0028] 1 is a slide rail, 2 is a slide rail bracket, 210 is a pipe clamp, 211 is an oblique support rod, 3 is a slider, 301 is a lock, 302 is a rotating shaft, 303 is a limit bolt, 304 is a stopper structure, 305 is a bending structure, 306 is a first connecting hole, 307 is a second connecting hole, 308 is a connecting bolt, 309 is a connecting groove, 310 is a rotating frame, 311 is an axial hole, 320 is a X-ray machine fixing frame, 321 is a connecting plate, 322 is a fixing bolt, 323 is a fixing nut, and 324 is a fixing screw hole. DETAILED DESCRIPTION

[0029] The present invention is further described in detail below through the accompanying drawings and specific implementation methods.

[0030] Example

[0031] Please refer to Figures 1 to 5 The present embodiment provides a pipe clamp track for X-ray flaw detection of row welds of pipe fittings, comprising a slide rail 1, a track bracket 2 and a slider 3. The slide rail bracket 2 is connected to the slide rail 1, and a pipe fixture 210 is arranged on the slide rail bracket 2; the slider 3 is slidably installed on the slide rail 1; the slider 3 is rotatably connected to a rotating frame 310, and the rotating frame 310 is connected to a X-ray machine fixed frame 320.

[0032] When the pipe clamp track for radiographic flaw detection of row welds of pipe fittings of this embodiment is used, the pipe fixture 210 and the slide rail 1 can be installed conveniently through the slide rail bracket 2; the pipe fixture 210 can be clamped and fixed to the pipe to be inspected; the radiographic machine for radiographic flaw detection of welds can be installed conveniently through the radiographic machine fixing frame 320, and the rotation of the rotating frame 310 drives the radiographic machine fixing frame 320 and the radiographic machine to rotate, so as to adjust the angle of the radiographic machine according to the weld; the position of the radiographic machine can be moved conveniently by sliding the slider 3 on the slide rail 1. Since the number of slide rail brackets 2, pipe fixtures 210 and the number of sliders 3, rotating frames 310, radiographic machine fixing frames 320 and radiographic machines can be conveniently arranged in rows according to actual needs, multiple welds of row pipe fittings can be quickly, accurately and efficiently positioned and fixed, thereby meeting the needs of rapid radiographic flaw detection of row pipe fittings welds and improving detection efficiency and accuracy. For example, Figure 1 and Figure 2 As shown, at least two slide rail brackets 2 are connected to the slide rail 1, and at least two sliders 3 are slidably installed on the slide rail 1; a pipe clamp 210 can be installed on each slide rail bracket 2, and each slider 3 can be connected to a X-ray machine fixing frame 320 through a rotating frame 310 for installing the X-ray machine.

[0033] In addition, since it is convenient to select pipe fixtures 210 of different clamping sizes and to adjust the distance between the slide rail bracket 2, the pipe fixture 210, the slider 3, the rotating frame 310, the X-ray machine fixed frame 320 and the X-ray machine, it can be applicable to pipes of various specifications and shapes, thus expanding the scope of application.

[0034] The X-ray machine and the pipe clamp 210 can be products of the prior art. For example, the pipe clamp 210 can be a locking pliers of the prior art.

[0035] like Figure 1 and Figure 4 As shown, in some embodiments, the slider 3 is provided with a latch 301, and the slider 3 is fixed on the slide rail 1 by the latch 301. By combining the latch 301 with the slider 3 and movably sleeved on the slide rail 1, the stability of the slider 3 sliding on the slide rail 1 can be improved, and the slider 3 can be prevented from falling.

[0036] like Figure 1 As shown, in some embodiments, the rail bracket 2 is configured to be L-shaped, the pipe fixture 210 is disposed at the end of the vertical portion of the rail bracket 2, the rail 1 is disposed at the end of the horizontal portion of the rail bracket 2, and the rail 1 is perpendicular to both the horizontal portion and the vertical portion of the rail bracket 2. By disposing the pipe fixture 210 and the rail 1 at both ends of the L-shaped rail bracket 2, interference between the two is avoided, and the two are ensured to work normally.

[0037] like Figures 1 to 3As shown, in some embodiments, the slide rail 1 is configured as an inverted reverse L-shaped structure, and the end of the horizontal portion of the slide rail bracket 2 is connected to the vertical portion of the slide rail 1; the slider 3 is configured as a semi-enclosed structure, and is composed of the end of the vertical portion of the L-shaped structure connected to the end of the horizontal portion of the inverted reverse L-shaped structure; the slider 3 is slidably sleeved on the slide rail 1 through the semi-enclosed structure. It is convenient to slide the slider 3 firmly on the slide rail 1 through the semi-enclosed structure, and further prevent the slider 3 from falling.

[0038] like Figures 1 to 4 As shown, in some embodiments, the latch 301 is configured as an L-shaped structure, and the end of the transverse portion of the latch 301 is connected to the vertical portion of the reverse L-shaped structure of the slider 3 to form an enclosing structure with a first opening; the latch 301 and the slider 3 are slidably sleeved on the slide rail 1 through the enclosing structure, and the end of the transverse portion of the slide rail bracket 2 passes through the first opening and is connected to the slide rail 1. By forming an enclosing structure with a first opening by the latch 301 cooperating with the slider 3 of the semi-enclosing structure, it can be more ensured that the slider 3 is reliably slidably sleeved on the slide rail 1, and it can be convenient for the slide rail bracket 2 to pass through the first opening and connect to the slide rail 1.

[0039] like Figure 1 and Figure 5 As shown, in some embodiments, the rotating frame 310 is configured as a C-shaped structure bent at a right angle, and a shaft hole 311 is provided in the vertical portion of the rotating frame 310; a rotating shaft 302 is provided on the slider 3, and the rotating shaft 302 is rotatably disposed in the shaft hole 311; and a transverse portion of the rotating frame 310 is connected to a X-ray machine fixing frame 320. The rotating shaft 302 facilitates the rotating frame 310 to be rotatably connected to the slider 3.

[0040] like Figure 1 As shown, in some embodiments, the vertical part of the inverted reverse L-shaped structure of the slider 3 is vertically connected to one end of the rotating shaft 302, and the other end of the rotating shaft 302 passes through the shaft hole 311 and is provided with a limit hole, and a limit bolt 303 is arranged in the limit hole. It is convenient to connect the slider 3 with the rotating shaft 302, and the limit bolt 303 prevents the rotating shaft 302 from falling off, ensuring that the rotation connection between the slider 3 and the rotating frame 310 is reliable and effective.

[0041] In some embodiments, both ends of the limit bolt 303 are provided with limit parts, and the limit parts are provided as one or both of the stopper structure 304 and the bending structure 305. It is convenient for the limit bolt 303 to prevent the rotating shaft 302 from falling off through the limit parts, and it is convenient to set the limit parts on the limit bolt 303.

[0042] like Figure 1 and Figure 5As shown, in some embodiments, the X-ray machine fixing frame 320 is configured as a horizontal sleeve, one side wall of the sleeve is connected to the rotating frame 310, and the other side wall is provided with a second opening; the sleeve is provided with connecting plates 321 at both sides of the second opening, and the two connecting plates 321 are connected by fixing bolts 322 and fixing nuts 323. This facilitates the processing of the X-ray machine fixing frame 320 and the connection with the rotating frame 310, and also facilitates the X-ray machine fixing frame 320 to be applicable to X-ray machines of various sizes, and facilitates the X-ray machine to be firmly and reliably installed in the sleeve of the X-ray machine fixing frame 320.

[0043] Specifically, Figure 1 and Figure 2 As shown, the slide rail 1 is configured as a horizontal horizontal column. The cross section of the slide rail 1 is configured as an inverted reverse L-shaped surface. Both the horizontal part and the vertical part of the slide rail 1 can be configured as a rectangular plate.

[0044] like Figure 2 As shown, a plurality of slide rail brackets 2 can be evenly distributed in rows. An oblique support rod 211 can be connected between the pipe fixture 210 and the slide rail bracket 2 to ensure that the pipe fixture 210 is firmly connected to the slide rail bracket 2. The pipe fixture 210 can be connected to the slide rail bracket 2 through two oblique support rods 211, and the two oblique support rods 211 can be symmetrically V-shaped. For example, both sides of the pipe fixture 210 are connected to the upper part of the L-shaped slide rail bracket 2 through an oblique support rod 211 respectively.

[0045] like Figure 1 and Figure 3 As shown, the cross section of the slider 3 is set as a semi-enclosed profile, which is formed by combining an L-shaped surface and an inverted reverse L-shaped surface; the end of the vertical part of the L-shaped surface is connected to the end of the horizontal part of the inverted reverse L-shaped structure to form the semi-enclosed profile. Both the horizontal part and the vertical part of the slider 3 can be set as rectangular plates.

[0046] like Figure 1 and Figure 4 As shown, the cross section of the latch 301 is set as an L-shaped surface, and the end of the transverse part of the L-shaped surface is connected to the vertical part of the reverse L-shaped surface of the cross section of the slider 3 to form a surrounding surface with a first opening. Both the transverse part and the vertical part of the latch 301 can be set as a rectangular plate.

[0047] The cross section refers to a cross section perpendicular to the length direction of the slide rail 1 .

[0048] like Figure 1 and Figure 5 As shown, both the horizontal portion and the vertical portion of the rotating frame 310 can be configured as rectangular plates.

[0049] like Figure 1As shown, the rotating shaft 302 is configured as a horizontal cylindrical rod, and the rotating shaft 302 is perpendicular to the length direction of the slide rail 1. The shaft hole 311 can be opened at the center position of the vertical part of the rotating frame 310. One end of the rotating shaft 302 can be vertically connected to the center position of the vertical part of the inverted reverse L-shaped structure of the sliding block 3. The rotating shaft 302 can be configured as an integral structure with the sliding block 3. The rotating shaft 302 can be rotatably connected in the shaft hole 311 through a bearing.

[0050] The stop bolt 303 is configured as a vertical cylindrical rod. The stop parts at both ends of the stop bolt 303 can be respectively configured above and below the stop hole. The stop head structure 304 is configured as a spherical shape. The stop head structure 304 can be configured at the upper end of the stop bolt 303, and the stop head structure 304 and the stop bolt 303 can be configured as an integral structure. The bending structure 305 can be configured as the bottom end of the stop bolt 303. For example, the lower end of the stop bolt 303 is passed through the stop hole and then bent to form the bending structure 305.

[0051] like Figure 1 and Figure 5 As shown, the X-ray machine fixing frame 320 can be configured as a horizontal circular tube. The central axis of the X-ray machine fixing frame 320 can be perpendicular to the rotating shaft 302. The X-ray machine fixing frame 320 can be connected to the rotating frame 310 as an integral structure.

[0052] The second opening is configured as a transverse opening. The connecting plate 321 can be configured as a transverse rectangular plate, and the connecting plate 321 and the X-ray machine fixing frame 320 can be configured as an integral structure. Upper and lower corresponding fixing screw holes 324 can be respectively opened on the upper and lower connecting plates 321, and the upper and lower corresponding fixing screw holes 324 are commonly connected with fixing bolts 322, and two fixing nuts 323 can be connected to the fixing bolts 322, and the bottom surface of the upper fixing nut 323 can contact the top surface of the upper connecting plate 321, and the top surface of the lower fixing nut 323 can contact the bottom surface of the lower connecting plate 321, so as to firmly connect the two connecting plates 321, so that the X-ray machine is firmly clamped and installed in the X-ray machine fixing frame 320.

[0053] The fixing bolts 322 are arranged vertically, and the fixing bolts 322 may be perpendicular to the connecting plates 321. At least two fixing screw holes 324 may be arranged on each connecting plate 321, and the plurality of fixing screw holes 324 may be evenly distributed.

[0054] like Figure 1 , Figure 3 and Figure 4 As shown, the slider 3 may be provided with a first connection hole 306 , the latch 301 may be provided with a second connection hole 307 , and the slider 3 and the latch 301 may be connected via a connection bolt 308 disposed in the first connection hole 306 and the second connection hole 307 .

[0055] The end of the horizontal part of the L-shaped structure of the lock 301 can be provided with a connecting groove 309, and the side walls on both sides of the connecting groove 309 can be respectively opened with second connecting holes 307; the side walls on both sides of the end of the vertical part of the inverted reverse L-shaped structure of the slider 3 can be respectively opened with first connecting holes 306; the end of the vertical part of the inverted reverse L-shaped structure of the slider 3 is set in the connecting groove 309, and the lock 301 and the slider 3 are connected by connecting bolts 308 in the first connecting holes 306 and the second connecting holes 307 respectively set on both sides, so as to facilitate the effective and convenient disassembly and connection between the lock 301 and the slider 3.

[0056] The connecting bolt 308 is parallel to the length direction of the slide rail 1. The first connecting hole 306 and the second connecting hole 307 can be set as internal thread holes, and the connecting bolt 308 can be set as an external thread rod.

[0057] The above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

[0058] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0059] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to has a specific orientation, is constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0060] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A pipe clamp track for radiographic flaw detection of row welds of pipe fittings, characterized in that: include: A slide rail, wherein the slide rail is configured as an inverted reverse L-shaped structure; A slide rail bracket is connected to the slide rail, and a pipe fixture is arranged on the slide rail bracket; the slide rail bracket is arranged in an L shape, and the pipe fixture is arranged at the end of the vertical part of the slide rail bracket; the slide rail is arranged at the end of the horizontal part of the slide rail bracket, the slide rail is perpendicular to the horizontal part and the vertical part of the slide rail bracket, and the end of the horizontal part of the slide rail bracket is connected to the vertical part of the slide rail; A slider is slidably mounted on the slide rail; the slider is provided with a latch, and the slider is fixed to the slide rail by latching with the latch; the slider is arranged as a semi-enclosed structure, and is composed of the end of the vertical part of the L-shaped structure connected with the end of the horizontal part of the inverted reverse L-shaped structure; the slider is slidably sleeved on the slide rail through the semi-enclosed structure; the slider is rotatably connected to a rotating frame, and the rotating frame is connected to a X-ray machine fixing frame.

2. The pipe clamp track for X-ray flaw detection of pipe row welds according to claim 1 is characterized in that: The lock is configured as an L-shaped structure, and the end of the transverse portion of the lock is connected to the vertical portion of the inverted L-shaped structure of the slider to form an enclosing structure having a first opening; the lock and the slider are slidably mounted on the slide rail via the enclosing structure, and the end of the transverse portion of the slide rail bracket passes through the first opening and is connected to the slide rail.

3. The pipe clamp track for X-ray flaw detection of row welds of pipe fittings according to claim 2 is characterized in that: The slider has first connecting holes on both side walls at the end of the vertical part of the inverted reverse L-shaped structure; the lock has a connecting groove on the end of the horizontal part of the L-shaped structure, and second connecting holes on both side walls of the connecting groove; the vertical part of the inverted reverse L-shaped structure of the slider is arranged in the connecting groove, and the lock and the slider are connected by connecting bolts respectively arranged in the first connecting hole and the second connecting hole on both sides.

4. The pipe clamp track for X-ray flaw detection of row welds of pipe fittings according to claim 2, characterized in that: The rotating frame is configured as a right-angled C-shaped structure, and a shaft hole is provided in a vertical portion of the rotating frame; a rotating shaft is provided on the slider, and the rotating shaft is rotatably arranged in the shaft hole; and a horizontal portion of the rotating frame is connected to the X-ray machine fixing frame.

5. The pipe clamp track for X-ray flaw detection of row welds of pipe fittings according to claim 4 is characterized in that: The vertical part of the inverted reverse L-shaped structure of the slider is vertically connected to one end of the rotating shaft, and the other end of the rotating shaft passes through the shaft hole and opens a limiting hole, in which a limiting bolt is arranged; limiting parts are respectively arranged at both ends of the limiting bolt, and the limiting parts are arranged to be one or both of a stop head structure and a bending structure.

6. The pipe clamp track for X-ray flaw detection of row welds of pipe fittings according to claim 3, characterized in that: The X-ray machine fixing frame is configured as a horizontal sleeve, one side wall of the sleeve is connected to the rotating frame, and the other side wall is provided with a second opening; the sleeve is provided with connecting plates at both sides of the second opening, and the two connecting plates are connected by fixing bolts and fixing nuts.

7. The pipe clamp track for X-ray flaw detection of row welds of pipe fittings according to any one of claims 1 to 6, characterized in that: At least two slide rail brackets are connected to the slide rail, and at least two slide blocks are slidably mounted on the slide rail.

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