Rapid SF6 trace moisture tester

Abstract

The utility model relates to the technical field of moisture testers, and discloses a rapid SF6 trace moisture tester which comprises a testing assembly, a rear cover plate is inserted into the rear end of the testing assembly, and the rear cover plate is limited through a blocking assembly; and the testing assembly comprises an SF6 trace moisture tester body. The end, away from the L-shaped connecting plate, of the driving rotating plate is rotated backwards, at the moment, the end, close to the L-shaped connecting plate, of the driving rotating plate can move forwards, it can be known that the lever is away from the L-shaped connecting plate, the L-shaped connecting plate can move forwards only through a small part of force, and therefore the blocking cover and the horizontal jacking column are driven to move forwards; when the SF6 trace moisture tester is used, the elastic steel plate is extruded to deform, and the blocking cover is separated from the upper part of the rear cover plate, so that the rear cover plate is not blocked any more, the rear cover plate can be taken out from the inside of the SF6 trace moisture tester body, and the inside of the SF6 trace moisture tester can be simply and conveniently maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of moisture testers, and more specifically, to a fast SF6 trace moisture tester. Background Art

[0002] SF6 trace moisture tester is a detector.

[0003] At present, the back covers of the existing SF6 trace moisture testers on the market are mostly installed and fixed by multiple bolts, which makes it troublesome to disassemble. When the SF6 trace moisture tester fails, it is not convenient to quickly repair the inside of the SF6 trace moisture tester. Based on this, the utility model designs a fast SF6 trace moisture tester to solve the above problems. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a rapid SF6 trace moisture tester, which has the advantage of high maintenance efficiency.

[0005] To achieve the above object, the utility model provides the following technical solutions: a fast SF6 trace moisture tester, comprising a test assembly, a rear cover plate is plugged into the rear end of the test assembly, and the rear cover plate is limited by a blocking assembly;

[0006] The test assembly includes an SF6 trace moisture tester body, a guide slide groove is provided on both sides of the rear end of the SF6 trace moisture tester body, a strip plug hole is provided on the upper surface of the rear end of the SF6 trace moisture tester body, and the strip plug hole is connected to the SF6 trace moisture tester body. Two symmetrically arranged fixed cylinders are fixedly installed on the upper surface of the SF6 trace moisture tester body, an elastic steel plate is inserted between the two fixed cylinders, a strip groove is provided in the middle of the rear surface of the elastic steel plate, and a limit plate is fixedly installed on the front side of the upper surface of the SF6 trace moisture tester body;

[0007] The rear cover plate is inserted into the interior of the SF6 trace moisture tester body through the strip-shaped plug-in hole;

[0008] The blocking assembly includes a blocking cover, which is located directly above the rear cover plate. A guide sliding block compatible with the guide slide groove is fixedly installed at both ends of the blocking cover. A horizontal top column is fixedly installed on the front side of the blocking cover. An L-shaped connecting plate is fixedly installed on the front side of the upper surface of the blocking cover. The blocking assembly also includes a vertical connecting shaft, which is fixedly installed on the upper surface of the SF6 trace moisture tester body, and a driving rotating plate is rotatably sleeved on the outer side of the vertical connecting shaft.

[0009] As a preferred technical solution of the utility model, the side of the guide slider away from the blocking cover is located inside the guide slide groove, and the side of the guide slider away from the blocking cover is slidably matched with the guide slide groove.

[0010] As a preferred technical solution of the utility model, one end of the horizontal top column away from the blocking cover is inserted into the corresponding strip groove, and the end of the horizontal top column away from the blocking cover is used in conjunction with the strip groove.

[0011] As a preferred technical solution of the utility model, a vertical shaft hole compatible with the vertical connecting shaft is opened inside the driving rotating plate, the vertical connecting shaft passes through the vertical shaft hole on the driving rotating plate, and the vertical connecting shaft and the vertical shaft hole on the driving rotating plate are rotatably matched.

[0012] As a preferred technical solution of the utility model, the front surface of the limit plate is in contact with the rear surface of one end of the driving rotating plate close to the L-shaped connecting plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model drives the rotating plate to rotate rearwardly away from one end of the L-shaped connecting plate. At this time, the end of the rotating plate close to the L-shaped connecting plate will move forward. It can be seen from the lever moving away that only a small force is needed to move the L-shaped connecting plate to the front side, thereby driving the blocking cover and the horizontal top column to move to the front side. At this time, the elastic steel plate will be squeezed and deformed, and the blocking cover will be detached from the top of the rear cover, thereby no longer blocking the rear cover. Thereafter, the rear cover can be taken out from the interior of the SF6 trace moisture tester body, and then the interior of the SF6 trace moisture tester can be simply and conveniently repaired. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a fast SF6 trace moisture tester of the utility model;

[0016] Figure 2 This is a top view of a fast SF6 trace moisture tester of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the test assembly of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the blocking component of the utility model.

[0019] In the figure: 1. Test component; 101. SF6 trace moisture tester body; 102. Guide slide groove; 103. Strip plug hole; 104. Fixed cylinder; 105. Elastic steel plate; 106. Strip groove; 107. Limit plate; 2. Rear cover; 3. Blocking component; 301. Blocking cover; 302. Guide slide block; 303. Horizontal top column; 304. L-shaped connecting plate; 305. Vertical connecting shaft; 306. Driving rotating plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 4 As shown, the utility model provides a fast SF6 trace moisture tester, comprising a test assembly 1, a rear cover plate 2 is plugged into the rear end of the test assembly 1, and the rear cover plate 2 is limited by a blocking assembly 3;

[0022] The test assembly 1 includes an SF6 trace moisture tester body 101, and a guide groove 102 is provided on both sides of the rear end of the SF6 trace moisture tester body 101. A strip plug hole 103 is provided on the upper surface of the rear end of the SF6 trace moisture tester body 101, and the strip plug hole 103 is connected to the SF6 trace moisture tester body 101. Two symmetrically arranged fixed cylinders 104 are fixedly installed on the upper surface of the SF6 trace moisture tester body 101, and an elastic steel plate 105 is inserted between the two fixed cylinders 104. A strip groove 106 is provided in the middle of the rear surface of the elastic steel plate 105, and a limit plate 107 is fixedly installed on the front side of the upper surface of the SF6 trace moisture tester body 101;

[0023] The rear cover plate 2 is inserted into the interior of the SF6 trace moisture tester body 101 through the strip-shaped plug-in hole 103;

[0024] The blocking assembly 3 includes a blocking cover 301, and the blocking cover 301 is located just above the rear cover plate 2. A guide slider 302 adapted to the guide slot 102 is fixedly installed at both ends of the blocking cover 301. The side of the guide slider 302 away from the blocking cover 301 is located inside the guide slot 102, and the side of the guide slider 302 away from the blocking cover 301 is slidably matched with the guide slot 102. A horizontal top column 303 is fixedly installed on the front side of the blocking cover 301, and the end of the horizontal top column 303 away from the blocking cover 301 is plugged into the corresponding strip groove 106, and the end of the horizontal top column 303 away from the blocking cover 301 is used in conjunction with the strip groove 106. An L-shaped connecting plate 304 is fixedly installed on the front side of the upper surface of the blocking cover 301, and the blocking component 3 also includes a vertical connecting shaft 305, which is fixedly installed on the upper surface of the SF6 trace moisture tester body 101, and a driving rotating plate 306 is rotatably sleeved on the outer side of the vertical connecting shaft 305, and a vertical shaft hole adapted to the vertical connecting shaft 305 is provided inside the driving rotating plate 306, and the vertical connecting shaft 305 passes through the vertical shaft hole on the driving rotating plate 306, and the vertical connecting shaft 305 and the vertical shaft hole on the driving rotating plate 306 are rotatably matched, and the front surface of the limit plate 107 is in contact with the rear surface of one end of the driving rotating plate 306 close to the L-shaped connecting plate 304;

[0025] The utility model drives the rotating plate 306 to rotate backward away from one end of the L-shaped connecting plate 304. At this time, the end of the rotating plate 306 close to the L-shaped connecting plate 304 will move forward. It can be seen from the lever moving away that only a small amount of force is needed to move the L-shaped connecting plate 304 to the front, thereby driving the blocking cover 301 and the horizontal top column 303 to move to the front. At this time, the elastic steel plate 105 will be squeezed and deformed, and the blocking cover 301 will detach from the top of the rear cover 2, thereby no longer blocking the rear cover 2. Thereafter, the rear cover 2 can be removed from the interior of the SF6 trace moisture tester body 101, and then the interior of the SF6 trace moisture tester can be simply and conveniently repaired.

[0026] The working principle and use process of this utility model:

[0027] When it is necessary to repair the interior of a rapid SF6 trace moisture tester of the utility model, the staff first rotates the driving rotating plate 306 to the rear side away from one end of the L-shaped connecting plate 304. At this time, the driving rotating plate 306 close to the end of the L-shaped connecting plate 304 will move forward. It can be seen from the lever moving away that only a small amount of force is needed to move the L-shaped connecting plate 304 to the front side, thereby driving the blocking cover 301 and the horizontal top column 303 to move to the front side. At this time, the elastic steel plate 105 will be squeezed and deformed, and the blocking cover 301 will be detached from the top of the rear cover plate 2, thereby no longer blocking the rear cover plate 2. Thereafter, the rear cover plate 2 can be taken out from the interior of the SF6 trace moisture tester body 101, and then the interior of the SF6 trace moisture tester can be simply and conveniently repaired.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapid SF6 trace moisture tester, comprising a test assembly (1), characterized in that: A rear cover plate (2) is plugged into the rear end of the test component (1), and the rear cover plate (2) is limited by a blocking component (3); The test assembly (1) comprises an SF6 trace moisture tester body (101), a guide groove (102) is provided on both side surfaces of the rear end of the SF6 trace moisture tester body (101), a strip-shaped plug hole (103) is provided on the upper surface of the rear end of the SF6 trace moisture tester body (101), the strip-shaped plug hole (103) is connected to the SF6 trace moisture tester body (101), two symmetrically arranged fixed cylinders (104) are fixedly installed on the upper surface of the SF6 trace moisture tester body (101), an elastic steel plate (105) is inserted between the two fixed cylinders (104), a strip-shaped groove (106) is provided in the middle of the rear surface of the elastic steel plate (105), and a limit plate (107) is fixedly installed on the front side of the upper surface of the SF6 trace moisture tester body (101); The rear cover plate (2) passes through the strip-shaped plug-in hole (103) and is plugged into the interior of the SF6 trace moisture tester body (101); The blocking assembly (3) comprises a blocking cover (301), the blocking cover (301) is located directly above the rear cover plate (2), a guide slider (302) adapted to the guide slot (102) is fixedly mounted on both ends of the blocking cover (301), a horizontal top column (303) is fixedly mounted on the front side of the blocking cover (301), an L-shaped connecting plate (304) is fixedly mounted on the front side of the upper surface of the blocking cover (301), and the blocking assembly (3) further comprises a vertical connecting shaft (305), the vertical connecting shaft (305) is fixedly mounted on the upper surface of the SF6 trace moisture tester body (101), and a driving rotating plate (306) is rotatably sleeved on the outer side of the vertical connecting shaft (305).

2. A fast SF6 trace moisture tester according to claim 1, characterized in that: The side of the guide slider (302) away from the blocking cover (301) is located inside the guide slide groove (102), and the side of the guide slider (302) away from the blocking cover (301) is in sliding cooperation with the guide slide groove (102).

3. A fast SF6 trace moisture tester according to claim 2, characterized in that: One end of the horizontal top column (303) away from the blocking cover (301) is inserted into the inside of the corresponding strip groove (106), and the other end of the horizontal top column (303) away from the blocking cover (301) is used in conjunction with the strip groove (106).

4. A fast SF6 trace moisture tester according to claim 3, characterized in that: A vertical shaft hole matched with the vertical connecting shaft (305) is provided inside the driving rotating plate (306), and the vertical connecting shaft (305) passes through the vertical shaft hole on the driving rotating plate (306), and the vertical connecting shaft (305) and the vertical shaft hole on the driving rotating plate (306) are rotatably matched.

5. A fast SF6 trace moisture tester according to claim 4, characterized in that: The front surface of the limiting plate (107) contacts the rear surface of one end of the driving rotating plate (306) close to the L-shaped connecting plate (304).

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