Insulating partition plate for safety protection during insulation measurement of high-voltage electrical equipment

Abstract

The utility model discloses an insulating partition plate for safety protection during insulation measurement of high-voltage electrical equipment, which comprises a main body assembly and an insulating assembly, the insulating assembly comprises an insulating plate, a fixed shell, a first connecting plate, an extension piece, a second connecting plate and a through hole, the fixed shell is fixed at the bottom of the insulating plate, the first connecting plate is fixed at one end of the insulating plate, and the extension piece is fixed at the other end of the insulating plate. The extending piece is arranged on the inner wall of the fixing shell, and the second connecting plate is fixed to one end of the fixing shell. The beneficial effects of the utility model are that the extension member provides a feasible solution for the extension of the expansion plate, during the insulation operation process, the design can flexibly and obviously expand the insulation area, and the traditional insulation plate usually adopts an integrally formed integral structure, so that the cost is low. According to the design, the insulation area is difficult to adjust and expand in the follow-up using process, and then adverse effects are generated on the insulation effect, while the innovative design successfully breaks through the limitation, and it is ensured that the insulation effect is optimized and improved.

Description

Technical Field

[0001] This utility model relates to the field of high voltage electrical technology, and in particular to an insulating partition for safety protection during insulation testing of high voltage electrical equipment. Background Technology

[0002] Insulating barriers are made of insulating materials and are used to isolate live parts, restrict the range of movement of workers, and prevent access to high-voltage live parts. Insulating barriers are also called insulating baffles and generally should have high insulation performance to serve as temporary barriers.

[0003] However, most insulation boards currently in use are one-piece structures used to protect against high-voltage current. These one-piece insulation boards are also installed as a single unit. When the insulation area needs to be expanded, a new insulation board must be installed, a process that is extremely inconvenient. More seriously, this inconvenience can lead to accidents, causing high-voltage current to injure personnel and resulting in a series of adverse effects. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the above and / or existing insulating partitions for safety protection during insulation testing of high-voltage electrical equipment, this utility model is proposed.

[0006] Therefore, the problem that this utility model aims to solve is that the existing technology is not convenient for extending the insulating plate in order to increase the insulation area.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an insulating partition for safety protection during insulation testing of high-voltage electrical equipment, comprising: an insulating assembly, the insulating assembly including an insulating plate, a fixed shell, a first connecting plate, an extension member, a second connecting plate, and a through hole; the fixed shell is fixed to the bottom of the insulating plate, the first connecting plate is fixed to one end of the insulating plate, the extension member is disposed on the inner wall of the fixed shell, the second connecting plate is fixed to one end of the fixed shell, and the through hole is opened on the inner wall of the rear end face of the insulating plate; and an extension assembly, the extension assembly including an extension plate, a telescopic plate, a snap-fit ​​member, and a sliding groove; the extension plate is disposed at one end of the top of the fixed shell, the telescopic plate is disposed on the inner wall of the extension plate, the snap-fit ​​member is disposed on the inner wall of the rear end face of the extension plate, and the sliding groove is opened at both ends of the inner wall of the extension plate.

[0008] As a preferred embodiment of the insulating partition for safety protection during insulation testing of high-voltage electrical equipment according to this utility model, the extension member includes a lead screw, a sleeve, and a positioning block. Both ends of the lead screw are fixed to the inner wall of the fixed shell by bearings. The inner wall of the sleeve is threaded to the surface of the lead screw. The bottom of the positioning block is fixed to the top of the sleeve, and the top of the positioning block is fixed to the bottom of the extension plate.

[0009] As a preferred embodiment of the insulating partition for safety protection during insulation testing of high-voltage electrical equipment according to the present invention, the extension includes a sliding sleeve and a sliding rod, the rear end face of the top of the sliding sleeve is fixed to the bottom of one end of the extension plate, and the sliding sleeve is sleeved on the surface of the sliding rod.

[0010] As a preferred embodiment of the insulating partition for safety protection during insulation testing of high-voltage electrical equipment according to the present invention, wherein: the extension includes a fixing block, one end of each of the two fixing blocks is fixed to both ends of the slide rod, and the rear end face of the fixing block is fixed to the surface of the fixing shell.

[0011] As a preferred embodiment of the insulating partition for safety protection during insulation testing of high-voltage electrical equipment according to this utility model, the snap-fit ​​component includes a support plate, a rotating shaft, and an adjusting plate. One end of the support plate is fixed to one end of the extension plate, and one end of the support plate is inserted into the inner wall of the through hole. The opposite ends of the two rotating shafts are fixed to the surface of the support plate, and the opposite ends of the two adjusting plates are fixed to the surface of the rotating shaft.

[0012] As a preferred embodiment of the insulating partition for safety protection during insulation testing of high-voltage electrical equipment according to this utility model, wherein: the snap-fit ​​component includes a spring, the opposite ends of the two springs are fixed to the surface of the adjusting plate, and the opposite ends of the springs are fixed to the surface of the support plate.

[0013] As a preferred embodiment of the insulating partition for safety protection during insulation testing of high-voltage electrical equipment according to the present invention, the snap-fit ​​component includes a limiting block, one end of which is fixed to the surface of the support plate, and the other end of which is slidably inserted into the inner wall of the through hole.

[0014] As a preferred embodiment of the insulating partition for safety protection during insulation testing of high-voltage electrical equipment according to the present invention, the extension assembly includes sliders, the opposite ends of the two sliders are fixed to the surface of the telescopic plate, and the surface of the sliders is slidably inserted into the inner wall of the groove.

[0015] As a preferred embodiment of the insulating partition for safety protection during insulation testing of high-voltage electrical equipment according to the present invention, wherein: the insulating component includes epoxy resin, and the epoxy resin is installed on the inner wall of the insulating plate.

[0016] As a preferred embodiment of the insulating partition for safety protection during insulation testing of high-voltage electrical equipment according to the present invention, wherein: the extension component includes polyvinyl chloride, and the polyvinyl chloride is installed on the inner wall of the telescopic plate.

[0017] The beneficial effects of this utility model are as follows: by setting an extension component, a practical solution is provided for the extension of the telescopic plate. During the insulation operation, this design can flexibly and significantly expand the insulation area. Traditional insulation plates often adopt an integral structure with one-piece molding. This design makes it difficult to adjust and expand the insulation area in subsequent use, which in turn has an adverse effect on the insulation effect. However, this innovative design successfully breaks through this limitation and ensures that the insulation effect is optimized and improved. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is an overall structural diagram of an insulating partition used for safety protection during insulation testing of high-voltage electrical equipment.

[0020] Figure 2 This is another perspective view of the overall structure of the insulating partition used for safety protection during insulation testing of high-voltage electrical equipment.

[0021] Figure 3 This is a structural diagram of an extension of an insulating partition used for safety protection during insulation testing of high-voltage electrical equipment.

[0022] Figure 4 This is a structural diagram of the snap-fit ​​connector for an insulating partition used for safety protection during insulation testing of high-voltage electrical equipment.

[0023] Figure 5 This is a diagram of the slider structure of an insulating partition used for safety protection during insulation testing of high-voltage electrical equipment.

[0024] Labels in the diagram: 100, Insulation component; 101, Insulation plate; 102, Fixing shell; 103, First connecting plate; 104, Extension component; 104a, Lead screw; 104b, Sleeve; 104c, Positioning block; 104d, Sliding sleeve; 104e, Sliding rod; 104f, Fixing block; 105, Second connecting plate; 106, Through hole; 107, Epoxy resin; 200, Extension component; 201, Extension plate; 202, Telescopic plate; 203, Snap-fit ​​component; 203a, Support plate; 203b, Rotating shaft; 203c, Adjusting plate; 203d, Spring; 203e, Limiting block; 204, Slide groove; 205, Sliding block; 206, Polyvinyl chloride. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0028] Example 1

[0029] Reference Figures 1-5 This is the first embodiment of the present invention. This embodiment provides an insulating partition for safety protection during insulation testing of high-voltage electrical equipment. The insulating partition for safety protection during insulation testing of high-voltage electrical equipment includes an insulating component 100 and an extension component 200. By setting the extension component 104, a practical solution is provided for the extension of the telescopic plate 202. During insulation operation, this design can flexibly and significantly expand the insulation area. Traditional insulating plates 101 often adopt an integral molded structure. This design makes it difficult to adjust and expand its insulation area during subsequent use, which has an adverse effect on the insulation effect. However, this innovative design successfully overcomes this limitation and ensures that the insulation effect is optimized and improved.

[0030] The insulation assembly 100 includes an insulation plate 101, a fixing shell 102, a first connecting plate 103, an extension 104, a second connecting plate 105, and a through hole 106. The fixing shell 102 is fixed to the bottom of the insulation plate 101, the first connecting plate 103 is fixed to one end of the insulation plate 101, the extension 104 is disposed on the inner wall of the fixing shell 102, the second connecting plate 105 is fixed to one end of the fixing shell 102, and the through hole 106 is opened on the inner wall of the rear end face of the insulation plate 101.

[0031] The fixed connection between the fixed housing 102 and the insulating plate 101 serves to position the extension 104 and the insulating plate 101. The fixed connection between the first connecting plate 103 and the insulating plate 101 facilitates the installation of the insulating plate 101. The fixed connection between the extension 104 and the fixed housing 102 positions the extension 104. The fixed connection between the second connecting plate 105 and the fixed housing 102 positions the fixed housing 102. The through hole 106 on the rear wall of the insulating plate 101 limits the movement of the snap-fit ​​member 203.

[0032] The extension assembly 200 includes an extension plate 201, a telescopic plate 202, a snap-fit ​​member 203, and a slide groove 204. The extension plate 201 is disposed at one end of the top of the fixed shell 102, the telescopic plate 202 is disposed on the inner wall of the extension plate 201, the snap-fit ​​member 203 is disposed on the inner wall of the rear end face of the extension plate 201, and the slide groove 204 is opened at both ends of the inner wall of the extension plate 201.

[0033] The telescopic plate 202, inserted into the inner cavity of the extension plate 201, increases the insulation area during insulation. The snap-fit ​​piece 203, fixedly connected to the extension plate 201, enables the telescopic plate 202 to move and snap. The groove 204, formed on the inner wall of the extension plate 201, assists in limiting the movement of the telescopic plate 202.

[0034] Example 2

[0035] Reference Figure 2 and Figure 3 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0036] Specifically, the extension 104 includes a lead screw 104a, a threaded sleeve 104b, and a positioning block 104c. Both ends of the lead screw 104a are fixed to the inner wall of the fixed housing 102 by bearings. The inner wall of the threaded sleeve 104b is threaded to the surface of the lead screw 104a. The bottom of the positioning block 104c is fixed to the top of the threaded sleeve 104b, and the top of the positioning block 104c is fixed to the bottom of the extension plate 201.

[0037] When it is necessary to extend the extension plate 201 to increase the insulation area, first pull the extension plate 201 outward. This action will simultaneously drive the positioning block 104c to move. During the movement of the positioning block 104c, it will drive the thread sleeve 104b to slide along the surface of the thread rod 104a. At the same time, when the extension plate 201 moves, it will also drive the sliding sleeve 104d to move on the surface of the sliding rod 104e to assist in the movement. This will achieve the effect of smoothly and effectively pulling out the extension plate 201 to significantly increase the insulation area.

[0038] Specifically, the extension 104 includes a sliding sleeve 104d and a sliding rod 104e. The rear end face of the top of the sliding sleeve 104d is fixed to the bottom of one end of the extension plate 201, and the sliding sleeve 104d is sleeved on the surface of the sliding rod 104e.

[0039] The sliding connection between the sliding sleeve 104d and the sliding rod 104e serves to assist in the movement of the extension plate 201.

[0040] Specifically, the extension 104 includes a fixing block 104f, with one end of each of the two fixing blocks 104f fixed to the two ends of the slide rod 104e, and the rear end face of the fixing block 104f fixed to the surface of the fixing shell 102.

[0041] The fixed connection between the fixed block 104f and the fixed shell 102 effectively fixes the slide rod 104e in place.

[0042] Specifically, the snap-fit ​​component 203 includes a support plate 203a, a rotating shaft 203b, and an adjusting plate 203c. One end of the support plate 203a is fixed to one end of the extension plate 201, and the other end of the support plate 203a is inserted into the inner wall of the through hole 106. The opposite ends of the two rotating shafts 203b are fixed to the surface of the support plate 203a, and the opposite ends of the two adjusting plates 203c are fixed to the surface of the rotating shafts 203b.

[0043] When the extension plate 201 is pulled out, it will simultaneously drive the support plate 203a to move within the cavity of the through hole 106. As the support plate 203a moves, the rotating shaft 203b connected to it will also move. The movement of the rotating shaft 203b will then drive the adjusting plate 203c to move and adjust. During the movement of the adjusting plate 203c, the elastic force of the spring 203d will play a role in supporting the adjusting plate 203c. The supported adjusting plate 203c and the through hole 106 cooperate with each other to form a limiting and clamping structure, thereby achieving effective clamping and positioning of the extension plate 201 and ensuring its stable and reliable position after extension.

[0044] Specifically, the snap-fit ​​component 203 includes springs 203d, with opposite ends of the two springs 203d fixed to the surface of the adjusting plate 203c, and opposite ends of the springs 203d fixed to the surface of the support plate 203a.

[0045] The fixed connection between the spring 203d and the support plate 203a provides auxiliary support for the adjustment plate 203c.

[0046] Specifically, the snap-fit ​​component 203 includes a limiting block 203e, one end of which is fixed to the surface of the support plate 203a, and the other end of which is slidably inserted into the inner wall of the through hole 106.

[0047] The contact between the limiting block 203e and the through hole 106 achieves the effect of limiting the movement of the support plate 203a.

[0048] Example 3

[0049] Reference Figures 2-4 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0050] Specifically, the extension component 200 includes sliders 205, with opposite ends of the two sliders 205 fixed to the surface of the telescopic plate 202, and the surfaces of the sliders 205 slidably inserted into the inner wall of the groove 204.

[0051] The sliding insertion of slider 205 into slide groove 204 serves to assist in limiting the movement of telescopic plate 202.

[0052] Specifically, the insulating component 100 includes epoxy resin 107, which is mounted on the inner wall of the insulating plate 101.

[0053] The epoxy resin 107 installed on the inner wall of the insulating board 101 achieves the effect of insulating the insulating board 101.

[0054] Specifically, the extension component 200 includes polyvinyl chloride 206, which is installed on the inner wall of the telescopic plate 202.

[0055] The installation of polyvinyl chloride 206 on the inner wall of the telescopic plate 202 serves to insulate the telescopic plate 202 and increase the insulation area.

[0056] In use, the insulating plate 101 is first installed in the designated position using the first connecting plate 103. Then, the second connecting plate 105 is bolted to the fixed shell 102 in the designated position. The insulating plate 101 then insulates against high voltage current. When it is necessary to extend the extension plate 201 to increase the insulation area, the extension plate 201 is pulled outward. This action will simultaneously move the positioning block 104c. During the movement of the positioning block 104c, the thread sleeve 104b will slide along the surface of the thread rod 104a. At the same time, when the extension plate 201 moves, it will also drive the sliding sleeve 104d to move assistedly on the surface of the sliding rod 104e. At this time, the sliders 205 at both ends of the telescopic plate 202 move assistedly in the inner cavity of the groove 204. As a result, the telescopic plate 202 is exposed and connected to the wall via the telescopic plate 202. The PVC 206 surface-mounted on the 02 surface provides large-area insulation against high-voltage current, thereby enabling the smooth and effective pulling out of the extension plate 201 and significantly increasing the insulation area. Secondly, when the extension plate 201 is pulled out, it simultaneously drives the support plate 203a to move within the cavity of the through hole 106. As the support plate 203a moves, the connected rotating shaft 203b also moves accordingly. The movement of the rotating shaft 203b then drives the adjusting plate 203c to move and adjust. During the movement of the adjusting plate 203c, the elastic force of the spring 203d plays a role, supporting the adjusting plate 203c. The supported adjusting plate 203c cooperates with the through hole 106 to form a limiting and clamping structure, thereby achieving effective clamping and positioning of the extension plate 201 and ensuring its stable and reliable position after extension.

[0057] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An insulating partition for safety protection during insulation measurement of high voltage electrical equipment, characterized in that: include, An insulating assembly (100) includes an insulating plate (101), a fixing shell (102), a first connecting plate (103), an extension (104), a second connecting plate (105), and a through hole (106). The fixing shell (102) is fixed to the bottom of the insulating plate (101), the first connecting plate (103) is fixed to one end of the insulating plate (101), the extension (104) is disposed on the inner wall of the fixing shell (102), the second connecting plate (105) is fixed to one end of the fixing shell (102), and the through hole (106) is opened on the inner wall of the rear end face of the insulating plate (101). An extension assembly (200) includes an extension plate (201), a telescopic plate (202), a snap-fit ​​element (203), and a slide groove (204). The extension plate (201) is disposed at one end of the top of the fixed shell (102), the telescopic plate (202) is disposed on the inner wall of the extension plate (201), the snap-fit ​​element (203) is disposed on the inner wall of the rear end face of the extension plate (201), and the slide groove (204) is formed at both ends of the inner wall of the extension plate (201).

2. The insulating shield for safety protection during insulation measurement of high voltage electric apparatus as claimed in claim 1, characterized in that: The extension (104) includes a lead screw (104a), a threaded sleeve (104b), and a positioning block (104c). Both ends of the lead screw (104a) are fixed to the inner wall of the fixed housing (102) by bearings. The inner wall of the threaded sleeve (104b) is threaded to the surface of the lead screw (104a). The bottom of the positioning block (104c) is fixed to the top of the threaded sleeve (104b), and the top of the positioning block (104c) is fixed to the bottom of the extension plate (201).

3. The insulating shield for safety protection during insulation measurement of high voltage electric apparatus as claimed in claim 2, characterized in that: The extension (104) includes a sliding sleeve (104d) and a sliding rod (104e). The rear end face of the top of the sliding sleeve (104d) is fixed to the bottom of one end of the extension plate (201), and the sliding sleeve (104d) is sleeved on the surface of the sliding rod (104e).

4. The insulating shield for safety protection during insulation measurement of high voltage electric apparatus as claimed in claim 3, characterized in that: The extension (104) includes a fixing block (104f), with one end of each of the two fixing blocks (104f) fixed to the two ends of the slide rod (104e), and the rear end face of the fixing block (104f) fixed to the surface of the fixing shell (102).

5. The insulating shield for safety protection during insulation measurement of high voltage electric apparatus as claimed in claim 4, wherein: The snap-fit ​​component (203) includes a support plate (203a), a rotating shaft (203b), and an adjusting plate (203c). One end of the support plate (203a) is fixed to one end of the extension plate (201), and one end of the support plate (203a) is inserted into the inner wall of the through hole (106). The opposite ends of the two rotating shafts (203b) are fixed to the surface of the support plate (203a), and the opposite ends of the two adjusting plates (203c) are fixed to the surface of the rotating shaft (203b).

6. The insulating barrier for safety protection during insulation measurement of high voltage electric equipment according to claim 5, characterized in that: The clamping piece (203) comprises springs (203d), opposite ends of the two springs (203d) are fixed to the surface of the adjusting plate (203c), and opposite ends of the springs (203d) are fixed to the surface of the supporting plate (203a).

7. The insulating shield for safety protection during insulation measurement of high voltage electric apparatus as claimed in claim 5, wherein: the insulating shield is made of a material having a dielectric strength of 20 kV / mm or more. The clamping piece (203) comprises limiting blocks (203e), opposite ends of the limiting blocks (203e) are fixed to the surface of the supporting plate (203a), and opposite ends of the limiting blocks (203e) are slidingly inserted into the inner wall of the through hole (106).

8. The insulating shield for safety protection during insulation measurement of high voltage electric apparatus as claimed in claim 1, wherein: The extension assembly (200) comprises sliding blocks (205), opposite ends of the two sliding blocks (205) are fixed to the surface of the telescopic plate (202), and the surface of the sliding block (205) is slidingly inserted into the inner wall of the sliding groove (204).

9. The insulating shield for safety protection during insulation measurement of high voltage electric apparatus as claimed in claim 1 or 2, characterized in that: The insulating assembly (100) comprises epoxy resin (107), and the epoxy resin (107) is mounted on the inner wall of the insulating plate (101).

10. The insulating barrier for safety protection during insulation measurement of high voltage electric equipment according to claim 1, characterized in that: The extension assembly (200) comprises polyvinyl chloride (206), and the polyvinyl chloride (206) is mounted on the inner wall of the telescopic plate (202).

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