Tool for testing insertion and extraction force of pipe joint

Abstract

The utility model provides a pipe joint insertion and extraction force test tool, which relates to the field of pipe joint quality detection and comprises a supporting seat, a locking mechanism, a push-pull mechanism, a dynamometer and an extraction force joint. The pullout force connector comprises a connecting base, a first hinge rod, a second hinge rod and a reset spring. The first hinge rod and the second hinge rod are arranged in an X-shaped crossing mode, and the crossing point of the first hinge rod and the second hinge rod is hinged to the connecting base. The rear end of the connecting seat is provided with a connecting part which can be detachably connected to an end joint of the dynamometer; the reset spring is configured to enable the first end of the first hinge rod and the first end of the second hinge rod to always have the movement tendency of opening to be in a V shape. According to the utility model, not only can the insertion force of inserting the steel sleeve into the pipe joint be measured, but also the force of pulling the steel sleeve out of the pipe joint can be measured, the test conclusion is perfected, and the comprehensive reliability of the quality evaluation of the pipe joint is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of pipe joint quality detection, especially to a pipe joint plugging force test tool. BACKGROUND

[0002] In the field of automobiles and the like, the contact performance and mechanical stability of a pipe connection structure are directly related to the safety and performance of a product, and in order to effectively reduce the failure rate and improve safety, the insertion force of inserting a steel sleeve (steel pipe) into a pipe joint needs to be tested in a workshop, that is, the force required for inserting (pushing) the steel sleeve (steel pipe) into the pipe joint is measured, and during the test, a force sensor or a force measuring instrument is used to insert the steel sleeve (steel pipe) into the pipe joint at a preset speed and force, and the required force is recorded, and then the measurement result is compared with a preset standard or specification to determine whether the insertion force meets the requirements; by repeatedly inserting and pulling out the steel sleeve (steel pipe), the insertion and pulling operation in a real use condition is simulated to evaluate the durability and reliability of the pipe joint.

[0003] However, in the prior art, the steel sleeve (steel pipe) is pulled out of the pipe joint manually with the help of pliers, and the specific value of the pulling-out force cannot be accurately measured, so the prior art only tests the insertion force of inserting the steel sleeve into the pipe joint, and does not test the pulling-out force of pulling out the steel sleeve from the pipe joint, which has certain defects in the reliability of the evaluation conclusion of product quality detection. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a pipe joint plugging force test tool to alleviate the above technical problems in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model embodiment adopts the following technical scheme:

[0006] The utility model embodiment provides a pipe joint plugging force test tool, which comprises a supporting seat, a locking mechanism, a push-pull mechanism, a force gauge and a pulling-out force connector.

[0007] The supporting seat is provided with a pipe groove for placing the pipe joint, and the locking mechanism is used to fix the pipe joint in the pipe groove; one end of the force gauge is provided with an end connector connected with an internal force measuring assembly; the push-pull mechanism is arranged at intervals with the supporting seat, the force gauge is fixedly connected to the push-pull mechanism, and the end connector of the force gauge extends along the axial direction of the pipe groove; the push-pull mechanism can drive the force gauge to slide along the axial direction of the pipe groove, so that the end connector of the force gauge approaches or moves away from the supporting seat.

[0008] The pulling-out force connector comprises a connecting seat, a first hinged rod, a second hinged rod and a return spring.

[0009] The first and second articulated rods are arranged in an "X" shape, and the intersection of the two rods is articulated to the connecting seat, and both ends of the first and second articulated rods are suspended in the connecting seat; the first ends of the first and second articulated rods extend from the intersection towards the front of the connecting seat, and the end of the first end of the first articulated rod is bent towards the side away from the second articulated rod to form a first bent portion, and the end of the first end of the second articulated rod is bent towards the side away from the first articulated rod to form a second bent portion; the second ends of the first and second articulated rods extend from the intersection towards the back of the connecting seat; the rear end of the connecting seat is provided with a connecting portion capable of being detachably connected to the end joint of the force gauge;

[0010] The reset spring is configured to always have the first ends of the first and second articulated rods have a tendency to open into a "V" shape;

[0011] The reset spring includes a first spring arranged between the first ends of the first and second articulated rods; and / or, the reset spring includes a second spring arranged between the second ends of the first and second articulated rods, or the second spring includes a group of springs arranged between the second end of the first articulated rod and the connecting seat and another group of springs arranged between the second end of the second articulated rod and the connecting seat.

[0012] Optionally, the connecting seat includes a base, a cover plate and a fixing member;

[0013] The base includes a bottom plate and a connecting block fixed or integrally connected to the rear end of the bottom plate, and the connecting portion is arranged in the connecting block; the intersection of the first and second articulated rods is articulated to the bottom plate and located above the bottom plate, the cover plate is arranged above the intersection, and the cover plate is fixedly connected with the bottom plate through the fixing member;

[0014] The second end of the first articulated rod is spaced apart from the side surface of the second articulated rod towards the second articulated rod, and the second end of the second articulated rod is spaced apart from the side surface of the first articulated rod towards the first articulated rod.

[0015] Further optionally, the front end surface of the connecting block is in a "V" shape.

[0016] Optionally, the fixing member is a bolt and nut assembly arranged on the left and right sides of the intersection.

[0017] Optionally, the force gauge further includes an insertion force joint capable of being detachably connected with the end joint.

[0018] Further optionally, the end joint of the force gauge is a screw rod, and the connecting portions of the insertion force joint and the pulling-out force joint are respectively threadedly connected to the screw rod.

[0019] Optionally, the locking mechanism is a downward pressing clamp arranged on one side of the support base.

[0020] Optionally, the pipe joint insertion and pulling force testing tool further comprises a base plate, and the push-pull mechanism comprises a sliding rail extending along the pipe groove, a sliding block slidingly arranged on the sliding rail, a pull rod and a driving assembly.

[0021] The sliding rail, the driving assembly, the support base and the locking mechanism are arranged on the base plate, the force gauge is fixed to the sliding block, the force gauge is connected to the pull rod, a force measuring assembly inside the driving assembly is connected to the pull rod, and the driving assembly can drive the pull rod to advance or retreat so as to push or pull back the force gauge along the sliding rail.

[0022] Further optionally, the driving assembly is a push-pull clamp.

[0023] Optionally, the support base comprises at least two support bases arranged at intervals.

[0024] The pipe joint insertion and pulling force testing tool provided by the utility model has at least the following beneficial effects:

[0025] The pipe joint insertion and pulling force testing tool can measure the insertion force of inserting the steel sleeve into the pipe joint and the pulling-out force of pulling out the steel sleeve from the pipe joint, perfects the test conclusion, and improves the overall reliability of the quality evaluation of the pipe joint. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0027] Figure 1 The overall structure plan view of the pipe joint insertion and pulling force testing tool provided by the utility model when pulling out the steel sleeve from the pipe joint to test the pulling-out force of the pipe joint;

[0028] Figure 2 The overall structure side view of the pipe joint insertion and pulling force testing tool provided by the utility model when pulling out the steel sleeve from the pipe joint to test the pulling-out force of the pipe joint;

[0029] Figure 3 The assembly structure of the pull-out force connector and the steel sleeve when the pull-out force test tool for pipe joint provided by the utility model embodiment pulls out the steel sleeve from the pipe joint to test the pull-out force of the pipe joint is a plan view;

[0030] Figure 4 The assembly structure of the pull-out force connector and the steel sleeve when the pull-out force test tool for pipe joint provided by the utility model embodiment pulls out the steel sleeve from the pipe joint to test the pull-out force of the pipe joint is an axonometric view;

[0031] Figure 5 For Figure 4 The exploded schematic view of the structure;

[0032] Figure 6 The top view of the pull-out force connector in the utility model embodiment;

[0033] Figure 7 The bottom view of the pull-out force connector in the utility model embodiment;

[0034] Figure 8 The side view of the pull-out force connector in the utility model embodiment.

[0035] Icon: 100-pipe joint; 200-steel sleeve; 1-supporting seat; 101-pipe groove; 2-locking mechanism; 3-pushing and pulling mechanism; 31-slideway; 32-slideway block; 33-pull rod; 34-driving assembly; 4-dynamometer; 5-pull-out force connector; 51-connecting seat; 511-base; 5111-bottom plate; 5112-connecting block; 512-cover plate; 513-fixing piece; 5101-connecting part; 52-first hinged rod; 521-first bent part; 53-second hinged rod; 531-second bent part; 54-return spring; 541-first spring; 542-second spring; 6-base plate. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the utility model embodiments clearer, the technical scheme in the utility model embodiments will be described clearly and completely below in combination with the drawings in the utility model embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the utility model embodiments described and shown in the drawings here can be arranged and designed in various different configurations.

[0037] Therefore, the following detailed description of the embodiments of the application provided in the drawings is not intended to limit the scope of the application claimed, but merely represents selected embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the application.

[0038] It should be noted that similar reference numbers and letters represent similar items in the drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0039] In the description of the application, it should be noted that the terms "upper", "lower", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the application is usually placed, and are merely for the convenience of describing the application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application. In addition, the terms "first", "second" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0040] In addition, the terms "horizontal" and "vertical" do not mean that the components must be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0041] In the description of the application, it should also be noted that unless otherwise explicitly specified and limited, the terms "provided", "mounted", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0042] Some embodiments of the application will be described in detail below with reference to the accompanying drawings. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0043] The present embodiment provides a pipe joint plug-in force test tool, which is referred to as Figures 1 to 8The pipe joint plug force test tool comprises a support seat 1, a locking mechanism 2, a push-pull mechanism 3, a force meter 4 and a pull-out force joint 5. The support seat 1 is provided with a pipe groove 101 for placing the pipe joint 100, and the locking mechanism 2 is used for fixing the pipe joint 100 to the pipe groove 101. The force meter 4 is provided with an end joint connected with an internal force measuring assembly. The push-pull mechanism 3 is arranged in a spaced manner with the support seat 1, the force meter 4 is fixedly connected to the push-pull mechanism 3, and the end joint of the force meter 4 extends along the axial direction of the pipe groove 101. The push-pull mechanism 3 can drive the force meter 4 to slide along the axial direction of the pipe groove 101, so that the end joint of the force meter 4 approaches or moves away from the support seat 1.

[0044] The pull-out force joint 5 comprises a connecting seat 51, a first hinged rod 52, a second hinged rod 53 and a reset spring 54. The first hinged rod 52 and the second hinged rod 53 are arranged in an "X" shape and are hinged to the connecting seat 51 at the intersection, and the two ends of the first hinged rod 52 and the two ends of the second hinged rod 53 are suspended in the connecting seat 51. The first end of the first hinged rod 52 and the first end of the second hinged rod 53 extend from the intersection to the front of the connecting seat 51, and the end of the first end of the first hinged rod 52 is bent to form a first bending part 521 on the side away from the second hinged rod 53, and the end of the first end of the second hinged rod 53 is bent to form a second bending part 531 on the side away from the first hinged rod 52. The second end of the first hinged rod 52 and the second end of the second hinged rod 53 extend from the intersection to the rear of the connecting seat 51. The rear end of the connecting seat 51 is provided with a connecting part 5101 which can be detachably connected to the end joint of the force meter 4. The reset spring 54 is configured to always have an opening trend of the first end of the first hinged rod 52 and the first end of the second hinged rod 53 to form a "V" shape.

[0045] In some optional technical solutions, the reset spring 54 comprises a first spring 541 arranged between the first end of the first hinged rod 52 and the first end of the second hinged rod 53. In some optional technical solutions, the reset spring 54 comprises a second spring 542 arranged between the second end of the first hinged rod 52 and the second end of the second hinged rod 53, or the second spring 542 comprises a group of springs arranged between the second end of the first hinged rod 52 and the connecting seat 51 and another group of springs arranged between the second end of the second hinged rod 53 and the connecting seat 51. In some optional technical solutions, the reset spring 54 comprises both the first spring 541 and the second spring 542.

[0046] The use mode of the embodiment is as follows:

[0047] Put the pipe joint 100 inside the pipe groove 101 of the support seat 1 and make the pipe opening of the pipe joint 100 face the push-pull mechanism 3, fix the pipe joint 100 in the pipe groove 101 of the support seat 1 by the locking mechanism 2, and make the end joint of the force gauge 4 align with the pipe joint 100;

[0048] When measuring the insertion force of the steel sleeve 200 into the pipe joint 100, the pull-out force joint 5 is not assembled with the end joint of the force gauge 4, the steel sleeve 200 is abutted between the pipe opening of the pipe joint 100 and the end joint of the force gauge 4, the force gauge 4 is driven by the push-pull mechanism 3 to slowly slide towards the pipe joint 100 (axially forward along the pipe groove 101) until the steel sleeve 200 is inserted into the pipe joint 100, and the value of the force gauge 4 is read after the value is stable.

[0049] When measuring the force of pulling out the steel sleeve 200 from the pipe joint 100, the connecting part 5101 at the rear end of the connecting seat 51 of the pull-out force joint 5 is detachably connected to the end joint of the force gauge 4, the second ends of the first and second articulated rods 52 and 53 are held opposite to each other, the first ends of the first and second articulated rods 52 and 53 are brought together and pass through the steel sleeve 200 until the first and second bending parts 521 and 531 exceed the end face of the end of the steel sleeve 200 away from the pipe opening of the pipe joint 100, the second ends of the first and second articulated rods 52 and 53 of the pull-out force joint 5 are released, and the first and second bending parts 521 and 531 are abutted against the end face of the end of the steel sleeve 200 away from the pipe opening of the pipe joint 100; the force gauge 4 is driven by the push-pull mechanism 3 to slowly slide towards the pipe opening of the pipe joint 100 (axially backward along the pipe groove 101) until the steel sleeve 200 is pulled out of the pipe opening of the pipe joint 100, and the value of the force gauge 4 is read after the value is stable.

[0050] By repeatedly inserting and pulling out the steel sleeve 200 (steel pipe), the insertion and pulling out operations in real use are simulated to evaluate the durability and reliability of the pipe joint 100.

[0051] The embodiment can measure both the insertion force of the steel sleeve 200 into the pipe joint 100 and the force of pulling out the steel sleeve 200 from the pipe joint 100, perfect the test conclusion, and improve the overall reliability of the quality evaluation of the pipe joint.

[0052] In an optional embodiment of the present embodiment, the connecting base 51 of the pull-out force joint 5 comprises a base 511, a cover plate 512 and a fixing member 513; the base 511 comprises a bottom plate 5111 and a connecting block 5112 fixed or integrally connected to the rear end of the bottom plate 5111, and the connecting part 5101 is arranged on the connecting block 5112; the intersection of the first hinged rod 52 and the second hinged rod 53 is hinged to the top of the bottom plate 5111, and the cover plate 512 is arranged above the intersection and is fixedly connected to the bottom plate 5111 by the fixing member 513. The second end of the first hinged rod 52 is spaced apart from the side surface of the connecting block 5112, and the second end of the second hinged rod 53 is spaced apart from the side surface of the connecting block 5112. In some optional embodiments, the reset spring 54 comprises a second spring 542, which comprises a group of springs arranged between the second end of the first hinged rod 52 and the side surface of the connecting block 5112 and another group of springs arranged between the second end of the second hinged rod 53 and the side surface of the connecting block 5112.

[0053] Optionally, the front end surface of the connecting block 5112 is in the shape of a "V".

[0054] Optionally, the fixing member 513 is a bolt and nut assembly arranged on the left and right sides of the intersection of the first hinged rod 52 and the second hinged rod 53.

[0055] In addition, in the present embodiment, the force gauge 4 can further comprise an insertion force joint (not shown) which can be detachably connected to the end joint, and when the insertion force of the steel sleeve 200 into the pipe joint 100 is measured, the insertion force joint is assembled with the end joint of the force gauge 4, and the steel sleeve 200 is abutted between the pipe opening of the pipe joint 100 and the insertion force joint for further testing work. The insertion force joint can be a structure such as an end cover, and optionally, the end joint of the force gauge 4 is a screw rod, and the connecting part 5101 of the insertion force joint and the pull-out force joint 5 can be threadedly connected to the screw rod, respectively.

[0056] The locking mechanism 2 of the present embodiment has various optional structural types, such as but not limited to Figure 1 and Figure 2 as shown, a downward pressing clamp is arranged on one side of the support base 1, comprising a handle, a connecting rod and a pressing plate, when the handle is lifted, the connecting rod brings the pressing plate to open the slot above the pipe groove 101, when the handle is pressed down, the connecting rod brings the pressing plate to cover the slot above the pipe groove 101, and the lower surface of the pressing plate when covering the slot above the pipe groove 101 can be provided with a groove to match the shape of the pipe joint 100, and the pipe groove 101 can also be made into a profiled groove of the pipe joint 100.

[0057] In addition, the pipe joint plugging force test tool also comprises a base plate 6, the push-pull mechanism 3 comprises a sliding rail 31 extending along the pipe groove 101, a sliding block 32 slidingly installed on the sliding rail 31, a pull rod 33 and a driving assembly 34; the sliding rail 31, the driving assembly 34, the support base 1 and the locking mechanism 2 are installed on the base plate 6; the force meter 4 is fixed on the sliding block 32, and the force measuring assembly inside the force meter 4 is connected with the pull rod 33; the driving assembly 34 is connected with the pull rod 33, and the driving assembly 34 can drive the pull rod 33 to advance or retreat to push or pull back the force meter 4 along the sliding rail 31. The driving assembly 34 can be a push-pull clamp, which comprises a handle and a connecting rod, the pull rod 33 is connected with the connecting rod, the connecting rod is pushed forward when the handle is lifted, and the connecting rod is retreated when the handle is pressed down. The sliding rail 31 and the sliding block 32 play the role of push-pull guide.

[0058] In addition, in order to further ensure the stability of the pipe joint during the test, the support base 1 can comprise at least two support bases arranged at intervals.

[0059] Finally, it should be pointed out that:

[0060] 1. In the specification, "and / or" means that the structure before "and / or" and the structure after "and / or" are set at the same time or alternatively;

[0061] 2. Each embodiment in the specification is described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same and similar parts of each embodiment can be referred to. The above embodiments in the specification are used to illustrate the technical solutions of the utility model, but not to limit them. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some or all of the technical features can be replaced equivalently. The modification or replacement does not change the essence of the corresponding technical solution, and does not change the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A pipe joint plug force testing tool characterized by: It comprises a support base (1), a locking mechanism (2), a push-pull mechanism (3), a dynamometer (4) and a pull-out force joint (5); The support base (1) is provided with a pipe groove (101) for placing a pipe joint (100), and the locking mechanism (2) is used for fixing the pipe joint (100) to the pipe groove (101); one end of the dynamometer (4) is provided with an end joint connected with an internal force measuring assembly; the push-pull mechanism (3) is arranged at intervals with the support base (1), the dynamometer (4) is fixedly connected to the push-pull mechanism (3), and the end joint of the dynamometer (4) extends along the axial direction of the pipe groove (101); the push-pull mechanism (3) can drive the dynamometer (4) to slide along the axial direction of the pipe groove (101), so that the end joint of the dynamometer (4) approaches or moves away from the support base (1); The pull-out force joint (5) comprises a connecting seat (51), a first hinged rod (52), a second hinged rod (53) and a reset spring (54); The first hinged rod (52) and the second hinged rod (53) are arranged in an "X" shape, the intersection of the two is hinged to the connecting seat (51), and the two ends of the first hinged rod (52) and the two ends of the second hinged rod (53) are suspended in the connecting seat (51); the first ends of the first hinged rod (52) and the second hinged rod (53) extend from the intersection towards the front of the connecting seat (51), and the end of the first end of the first hinged rod (52) is bent towards the side away from the second hinged rod (53) to form a first bending part (521), and the end of the first end of the second hinged rod (53) is bent towards the side away from the first hinged rod (52) to form a second bending part (531); the second ends of the first hinged rod (52) and the second hinged rod (53) extend from the intersection towards the back of the connecting seat (51); the rear end of the connecting seat (51) is provided with a connecting part (5101) which can be detachably connected to the end joint of the dynamometer (4); The reset spring (54) is configured to make the first ends of the first hinged rod (52) and the second hinged rod (53) always have a movement trend of opening a "V" shape; The reset spring (54) comprises a first spring (541) arranged between the first ends of the first hinged rod (52) and the second hinged rod (53); and / or, the reset spring (54) comprises a second spring (542) arranged between the second ends of the first hinged rod (52) and the second hinged rod (53), or the second spring (542) comprises a group of springs arranged between the second ends of the first hinged rod (52) and the connecting seat (51) and another group of springs arranged between the second ends of the second hinged rod (53) and the connecting seat (51).

2. The pipe joint plug force test tooling of claim 1, wherein: The connecting seat (51) comprises a base (511), a cover plate (512) and a fixing member (513); The base (511) comprises a bottom plate (5111) and a connecting block (5112) fixed or integrally connected to the rear end of the bottom plate (5111), and the connecting part (5101) is arranged on the connecting block (5112); the intersection of the first hinged rod (52) and the second hinged rod (53) is hinged to the top of the bottom plate (5111), and the cover plate (512) is arranged above the intersection and is fixedly connected with the bottom plate (5111) through the fixing member (513); The second end of the first hinged rod (52) faces one side surface of the second hinged rod (53), and the second end of the second hinged rod (53) faces one side surface of the first hinged rod (52), and the side surface of the connecting block (5112) is spaced apart from each other.

3. The pipe joint plug force test tooling of claim 2, wherein: The front end surface of the connecting block (5112) is in the shape of a "V".

4. The pipe joint plug force test tooling of claim 2, wherein: The fixing member (513) is a bolt and nut assembly arranged on the left and right sides of the intersection.

5. The pipe joint insertion and pulling force test tool according to claim 1, wherein: The force gauge (4) further comprises an insertion force joint capable of being detachably connected with the end joint.

6. The pipe joint plug force test tooling of claim 5, wherein: The end joint of the force gauge (4) is a screw rod, and the connecting part (5101) of the insertion force joint and the pulling force joint (5) can be threadedly connected to the screw rod, respectively.

7. The pipe joint plug force test tooling of claim 1, wherein: The locking mechanism (2) is a downward pressing clamp arranged on one side of the support seat (1).

8. The pipe joint plug force test tooling of claim 1, wherein: The pipe joint insertion and pulling force test tool further comprises a base plate (6), and the push-pull mechanism (3) comprises a sliding rail (31) extending along the pipe groove (101), a sliding block (32) slidingly installed on the sliding rail (31), a pull rod (33) and a driving assembly (34). The sliding rail (31), the driving assembly (34), the support seat (1) and the locking mechanism (2) are installed on the base plate (6); the force gauge (4) is fixed on the sliding block (32), and the force measuring assembly inside the force gauge (4) is connected with the pull rod (33); the driving assembly (34) is connected with the pull rod (33), and the driving assembly (34) can drive the pull rod (33) to advance or retreat so as to push or pull back the force gauge (4) along the sliding rail (31).

9. The pipe joint plug force test tooling of claim 8, wherein: The driving assembly (34) is a push-pull clamp.

10. The pipe joint plug force test tooling of claim 1, wherein: The support seat (1) comprises at least two support seats arranged at intervals.

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