SF6 micro-water test joint fastening device

Abstract

According to the SF6 micro-water test connector fastening device, a pair of fastening bodies are rotatably connected in a crossed mode through a central rotating shaft, and the distance between the front ends of the fastening bodies and the central rotating shaft is smaller than the distance between the rear ends of the fastening bodies and the central rotating shaft; the pair of stress plates are respectively arranged at the front ends of the pair of fastening main bodies, each stress plate comprises a connecting piece and clamping parts, the connecting piece is connected with the front ends of the fastening main bodies in an angle-adjustable manner, the clamping parts are connected with the connecting piece, and the two clamping parts rotate through the pair of fastening main bodies to fasten the SF6 micro-water test joint together; the fixing piece is connected with a pair of fastening bodies at the position close to the rear ends of the fastening bodies.

Description

Technical Field

[0001] The invention relates to the technical field of SF6 micro-water test, in particular to a SF6 micro-water test joint fastening device. Background Art

[0002] In the field of SF6 micro-water test, the micro-water joint is connected by three screws. During the test, first unscrew the screws, remove the joint, then replace the test joint, and then fix it with screws, which is extremely inconvenient. And because the surrounding environment of the test site is complex, sometimes the operating space during the disassembly and installation process is narrow, causing great inconvenience to the operators. The existing technology uses a manual wrench to tighten the machine. The surrounding environment of the test site is complex, and sometimes the operating space during the disassembly and installation process is narrow, causing great inconvenience to the operators, making the process of the test project time-consuming and laborious, resulting in an average SF6 micro-water test time of 10.45 minutes.

[0003] The information disclosed in this Background section is only for enhancement of understanding of the background of the invention and therefore it may contain information that does not form the prior art that is already known to a person of ordinary skill in the art. Summary of the invention

[0004] In view of the shortcomings or defects of the existing technology, a SF6 micro-water test joint fastening device is provided, which meets the conditions and requirements of on-site tests, greatly shortens the time for test personnel to disassemble and install the micro-water joint, and can significantly improve work efficiency to achieve the goal of safe and efficient work.

[0005] The purpose of the present invention is achieved through the following technical solutions.

[0006] A SF6 micro-water test joint fastening device comprises: A pair of fastening bodies, which are cross-rotatably connected via a central rotation axis, and the distance between the front end of the fastening body and the central rotation axis is smaller than the distance between the rear end of the fastening body and the central rotation axis; A pair of force-bearing plates, which are respectively arranged at the front ends of a pair of fastening bodies, the force-bearing plates include: A connecting piece, which is connected to the front end of the fastening body at an adjustable angle, A clamping part connected to the connecting piece, wherein the two clamping parts are rotated through a pair of fastening bodies to fasten the SF6 micro-water test joint together; A fixing member is connected to a pair of fastening bodies at the same time near the rear end of the fastening body.

[0007] In the SF6 micro-water test joint fastening device, a pair of fastening bodies are rods of equal length.

[0008] In the SF6 micro-water test joint fastening device, the fixing part includes a threaded rod and a nut, and the fastening body is provided with a corresponding threaded hole for passing the threaded rod.

[0009] In the SF6 micro-water test joint fastening device, the rear end of the fastening body is a columnar structure and the front end is a plate-like structure.

[0010] In the SF6 micro-water test joint fastening device, the connecting piece is a plate-like structure.

[0011] In the SF6 micro-water test joint fastening device, the connecting piece is fixedly connected to the fastening body via an adjustable angle screw in an adjustable angle manner.

[0012] In the SF6 micro-water test joint fastening device, the clamping portion is a U-shaped structure.

[0013] In the SF6 micro-water test joint fastening device, the stress-bearing plate is provided with a heightening pad.

[0014] In the SF6 trace water test joint fastening device, the weight of the SF6 trace water test joint fastening device is not more than 32kg.

[0015] In the SF6 trace water test joint fastening device, the SF6 trace water test joint fastening device is a symmetrical structure.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention uses the lever principle to transfer the pressure on one side to the joint connection. The point force is changed to the surface force, and the force on the surface must be evenly distributed. After the force is adjusted, the device can keep applying force through the fixing parts. The present invention shortens the average time of the on-site SF6 micro-water test to 6 minutes.

[0017] The above description is only an overview of the technical solution of the present invention. In order to make the technical means of the present invention clearer and to achieve the extent that those skilled in the art can implement it according to the contents of the specification, and in order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are exemplified below. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] By reading the detailed description of the preferred specific embodiments below, various other advantages and benefits of the present invention will become clear to those of ordinary skill in the art. The drawings in the specification are only for the purpose of illustrating the preferred embodiments and are not considered to be limitations of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative work. Moreover, the same reference numerals are used to represent the same components throughout the drawings.

[0019] In the attached picture: Figure 1 It is a schematic diagram of the physical structure of the present invention; Figure 2 It is a schematic diagram of the structure of the present invention.

[0020] The present invention is further explained below in conjunction with the accompanying drawings and embodiments. DETAILED DESCRIPTION

[0021] The specific embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the specific embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present invention and to enable the scope of the present invention to be fully communicated to those skilled in the art.

[0022] It should be noted that certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that technicians may use different nouns to refer to the same component. This specification and claims do not use the difference in nouns as a way to distinguish components, but use the difference in the functions of the components as the criterion for distinction. As mentioned throughout the specification and claims, "including" or "comprising" is an open term, so it should be interpreted as "including but not limited to". The subsequent description of the specification is a preferred embodiment of the present invention, but the description is based on the general principles of the specification and is not intended to limit the scope of the present invention. The scope of protection of the present invention shall be determined by the attached claims.

[0023] To facilitate understanding of the embodiments of the present invention, several specific embodiments will be further explained below with reference to the accompanying drawings, and each of the accompanying drawings does not constitute a limitation on the embodiments of the present invention.

[0024] For a better understanding, Figure 1 to Figure 2 As shown, a SF6 micro-water test joint fastening device comprises: A pair of fastening bodies 1, which are cross-rotatably connected via a central rotation axis 2, and the distance between the front end of the fastening body 1 and the central rotation axis 2 is smaller than the distance between the rear end of the fastening body 1 and the central rotation axis 2; A pair of force-bearing plates 3 are respectively arranged at the front ends of a pair of fastening bodies 1, and the force-bearing plates 3 include: The connecting member 4 is connected to the front end of the fastening body 1 at an adjustable angle. A clamping part 5 connected to the connecting piece 4, wherein the two clamping parts 5 are rotated through a pair of fastening bodies 1 to fasten the SF6 micro-water test joint together; The fixing member 6 is connected to a pair of the fastening bodies 1 at the same time near the rear end of the fastening body 1 .

[0025] In a preferred embodiment of the SF6 micro-water test joint fastening device, a pair of fastening bodies 1 are rods of equal length.

[0026] In a preferred embodiment of the SF6 micro-water test joint fastening device, the fixing member 6 comprises a threaded rod and a nut, and the fastening body 1 is provided with a corresponding threaded hole for passing the threaded rod.

[0027] In a preferred embodiment of the SF6 micro-water test joint fastening device, the rear end of the fastening body 1 is a columnar structure and the front end is a plate-like structure.

[0028] In a preferred embodiment of the SF6 micro-water test joint fastening device, the connecting member 4 is a plate-like structure.

[0029] In a preferred embodiment of the SF6 micro-water test joint fastening device, the connecting member 4 is fixedly connected to the fastening body 1 via an adjustable angle screw 7 in an angle-adjustable manner.

[0030] In a preferred embodiment of the SF6 micro-water test joint fastening device, the clamping portion 5 is a U-shaped structure.

[0031] In a preferred embodiment of the SF6 micro-water test joint fastening device, the stress-bearing plate 3 is provided with a heightening pad.

[0032] In a preferred embodiment of the SF6 trace water test joint fastening device, the weight of the SF6 trace water test joint fastening device is no more than 32 kg.

[0033] In a preferred embodiment of the SF6 trace water test joint fastening device, the SF6 trace water test joint fastening device is a symmetrical structure.

[0034] The basic principles of the present application are described above in conjunction with specific embodiments. However, it should be noted that the advantages, strengths, effects, etc. mentioned in the present application are only examples and not limitations, and it cannot be considered that these advantages, strengths, effects, etc. are required by each embodiment of the present application. In addition, the specific details disclosed above are only for the purpose of illustration and ease of understanding, not for limitation, and the above details do not limit the present application to being implemented by adopting the above specific details.

[0035] The above description has been given for the purpose of illustration and description. In addition, this description is not intended to limit the embodiments of the present application to the forms disclosed herein. Although multiple example aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, changes, additions and sub-combinations thereof.

Claims

1. A SF6 micro-water test joint fastening device, characterized in that: These include, A pair of fastening bodies, which are cross-rotatably connected via a central rotation axis, and the distance between the front end of the fastening body and the central rotation axis is smaller than the distance between the rear end of the fastening body and the central rotation axis; A pair of force-bearing plates, which are respectively arranged at the front ends of a pair of fastening bodies, the force-bearing plates include: A connecting piece, which is connected to the front end of the fastening body at an adjustable angle, A clamping part connected to the connecting piece, wherein the two clamping parts are rotated through a pair of fastening bodies to fasten the SF6 micro-water test joint together; A fixing member is connected to a pair of fastening bodies at the same time near the rear end of the fastening body.

2. The SF6 micro-water test joint fastening device according to claim 1, characterized in that: Preferably, the pair of fastening bodies are rods of equal length.

3. The SF6 micro-water test joint fastening device according to claim 1, characterized in that: The fixing member comprises a threaded rod and a nut, and the fastening body is provided with a corresponding threaded hole for penetrating the threaded rod.

4. The SF6 micro-water test joint fastening device according to claim 1, characterized in that: The rear end of the fastening body is a columnar structure and the front end is a plate-like structure.

5. The SF6 micro-water test joint fastening device according to claim 1, characterized in that: The connecting piece is a plate-shaped structure.

6. The SF6 micro-water test joint fastening device according to claim 1, characterized in that: The connecting member is fixedly connected to the fastening body via an adjustable angle screw in an adjustable angle manner.

7. The SF6 micro-water test joint fastening device according to claim 1, characterized in that: The clamping portion is a U-shaped structure.

8. The SF6 micro-water test joint fastening device according to claim 1, characterized in that: The force bearing plate is provided with a heightening pad.

9. The SF6 micro-water test joint fastening device according to claim 1, characterized in that: The weight of the SF6 micro-water test joint fastening device is not more than 32kg.

10. The SF6 micro-water test joint fastening device according to claim 1, characterized in that: The SF6 micro-water test joint fastening device is a symmetrical structure.

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