High-voltage test isolation device

Abstract

The utility model discloses a high-voltage test isolation device. The high-voltage test isolation device comprises a box body assembly, a closing assembly and an auxiliary assembly, the box body assembly comprises a main box body and a movable box body, the movable box body is arranged in the main box body, and the main box body and the movable box body are connected through a first electric push rod; a fixed push plate is arranged on the inner side of the movable box body and is connected with a multi-stage electric push rod; the closing assembly comprises a second electric push rod, a sliding block and a third electric push rod. The second electric push rod is connected between the main box body and the sliding block, the third electric push rod is arranged on the sliding block, and the third electric push rod is connected with the cover plate; the auxiliary assembly comprises a glass cover fixedly connected with the main box body, a lateral mounting plate is arranged on the outer side of the glass cover, and the lateral mounting plate is connected with a wire cutter through a fourth electric push rod. According to the utility model, isolation and observation in the high-voltage test process are realized, mistaken touch by personnel is avoided, and the safety and stability of the device are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the isolation technical field of high voltage test, especially relates to a high voltage test isolation device. BACKGROUND

[0002] High voltage test mainly includes partial discharge test, editing this paragraph chopped wave impulse test and full wave impulse test, and most of the existing high voltage test isolation devices completely isolate personnel, and there are safety hazards, and some completely isolated devices have the problems of being difficult to observe the test in all directions and being difficult to quickly cut off the power supply and requiring manual processing when an emergency occurs during the test. UTILITY MODEL CONTENTS

[0003] To solve the above problems, the utility model provides a high voltage test isolation device, solves the problems of poor observation effect and accidental touch of test personnel during the test, ensures that personnel will not appear, and solves the problem of difficulty in quickly cutting off the power supply by personnel in an emergency, and improves the safety of the device.

[0004] The utility model provides a high voltage test isolation device, and the specific technical scheme is as follows:

[0005] Including box body subassembly, closing subassembly and auxiliary assembly,

[0006] The box body subassembly includes a main box body and a movable box body, the movable box body is arranged in the main box body, the main box body is connected with the movable box body through a first electric push rod, and the movable box body moves in the main box body through the first electric push rod, a fixed push plate is arranged on the inner side of the movable box body, and the fixed push plate is connected with a multistage electric push rod,

[0007] The closing subassembly includes a second electric push rod, a sliding block and a third electric push rod, the second electric push rod is connected between the main box body and the sliding block, the sliding block slides along the outer side of the main box body through the second electric push rod, the third electric push rod is arranged on the sliding block, and the third electric push rod is connected with a cover plate,

[0008] The auxiliary assembly includes a glass cover fixedly connected with the main box body, the bottom of the glass cover is connected with the top of the main box body, the outer side of the glass cover is provided with a lateral mounting plate, and the lateral mounting plate is connected with a tangent knife through a fourth electric push rod.

[0009] Further, the main box body includes a bottom and an outer side, a single-face opening is arranged on the outer side of the main box body, the outer side of the main box body surrounds the movable box body, and the cover plate is arranged on one side of the single-face opening.

[0010] Further, the outer side of the movable box is also provided with a mounting side box, at least one multi-stage electric push rod is arranged in the mounting side box, a fixed push plate is arranged in the inner side of the movable box, and the multi-stage electric push rod is connected with the fixed push plate through the movable box.

[0011] Further, the mounting side box is symmetrically arranged on the two sides of the movable box opposite to the cover plate.

[0012] Further, one end of the first electric push rod is vertically connected to the bottom of the main box, the outer side of the movable box is provided with a horizontally connected ear plate, and the other end of the first electric push rod is vertically connected to the connecting ear plate.

[0013] Further, the connecting ear plate is arranged at the corresponding movable box of the connection between the glass cover and the main box, and the first electric push rod is located at the middle of the corresponding side of the movable box.

[0014] Further, the movable box and the fixed push plate are provided with a wiring port.

[0015] Further, the outer side of the main box is provided with a wire placing plate.

[0016] Further, the wire placing plate is arranged below the wire cutting knife.

[0017] Further, one end of the second electric push rod is vertically connected to the bottom of the main box, the sliding block is arranged on the outer side of the main box and movably connected with the main box, the cover plate is perpendicular to the bottom of the main box, and the third electric push rod is vertically connected with the cover plate.

[0018] The beneficial effects of the utility model are as follows:

[0019] 1、The movable box is arranged in the main box, the top of the main box is connected with a glass cover, the movable box is lifted from the main box to the glass cover area through the first electric push rod, the effect observation of the test personnel on the test is facilitated, the safety condition of the personnel in the test observation process is ensured, the opening side of the main box is lifted upward and slightly horizontally pushed through the cooperation of the two groups of electric push rods, the isolation and closure of the test box after being put into the movable box are realized, and the isolation effect and effect of the device during the use of the test are enhanced.

[0020] 2, the utility model disc arts for lifting movable box's first electric push rod is arranged in the middle part of each side of movable box, one end is connected perpendicularly at the bottom of main box, and the other end is connected on the connecting lug plate that is arranged in the middle of the top of movable box outside, and the installation side box that is arranged outside movable box also surrounds the adaptive structure of main box outside, guarantee the stability of movable box in the lifting process, and the multistage electric push rod in installation side box is arranged to push the fixed push plate, which is convenient for stabilizing test box, and solves the problem of insufficient test box fixation in the test process and the influence on test effect and stability.

[0021] 3, the utility model disc arts the outside of main box is equipped with the line setting plate, and the outside of glass cover is equipped with fixed connection lateral mounting plate, and the line setting plate top is equipped with wire cutting knife, and wire cutting knife is connected with lateral mounting plate through electric push rod, when the test problem appears, the wire cutting knife is powered off to the test automatically through the drive electric push rod, and then the safety of personnel in the test is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the overall structure schematic diagram of the utility model.

[0023] Figure 2 It is the main box and movable box connecting structure schematic diagram of the utility model.

[0024] Figure 3 It is the movable box structure schematic diagram of the utility model.

[0025] BRIEF DESCRIPTION OF DRAWINGS: 1-box assembly, 101-main box, 102-first electric push rod, 103-connecting lug plate, 104-movable box, 105-installation side box, 106-fixed push plate, 107-wiring port, 108-line setting plate, 2-closing assembly, 201-second electric push rod, 202-sliding block, 203-third electric push rod, 204-cover plate, 3-assisting assembly, 301-glass cover, 302-lateral mounting plate, 303-fourth electric push rod, 304-wire cutting knife. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0027] In the description of the embodiments of this utility model, it should be noted that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, or the orientation or positional relationship commonly understood by those skilled in the art, or the orientation or positional relationship commonly used when the utility model product is in use. These are only for the convenience of describing the utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model. Furthermore, the terms "first" and "second" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0028] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Example 1

[0030] Embodiment 1 of this utility model discloses a high-pressure test isolation device, such as... Figure 1 As shown, the details are as follows:

[0031] Includes housing assembly 1, closure assembly 2, and auxiliary assembly 3;

[0032] The closing component 2 is fixedly connected to the front side of the housing component 1, and the auxiliary component 3 is fixedly connected to the top of the housing component 1;

[0033] The housing assembly 1 includes a main housing 101 and a movable housing 104. The movable housing 104 is disposed inside the main housing 101. The main housing 101 and the movable housing 104 are connected by a first electric push rod 102. The movable housing 104 moves within the main housing 101 via the first electric push rod 102.

[0034] As a preferred embodiment, such as Figure 2 As shown, the main box 101 includes a bottom and an outer side. The outer side of the main box 101 has a one-sided opening. The outer side of the main box 101 surrounds the movable box 104. The cover plate 204 is located on one side of the one-sided opening.

[0035] The movable housing 104 is provided with a fixed push plate 106 on its inner side, and the fixed push plate 106 is connected to a multi-stage electric push rod.

[0036] As a preferred embodiment, the outer side of the movable box 104 is further provided with a mounting side box 105, at least one multi-stage electric push rod is arranged in the mounting side box 105, the inner side of the movable box 104 is provided with a fixed push plate 106, and the multi-stage electric push rod is connected with the fixed push plate 106 through the movable box 104.

[0037] The outer side of the main box 101 is integrally structured with the movable box 104 and the mounting side box 105.

[0038] Specifically, the mounting side box 105 is provided with four, which are symmetrically arranged on the two sides of the movable box 104 relative to the cover plate 204; the first electric push rod 102 is arranged between the two mounting side boxes 105 on the same side.

[0039] As a preferred embodiment, as shown in Figure 3 One end of the first electric push rod 102 is vertically connected to the bottom of the main box 101, the outer side of the movable box 104 is provided with a horizontally connected lug plate 103, and the other end of the first electric push rod 102 is vertically connected to the connecting lug plate 103.

[0040] The connecting lug plate 103 is pushed by the first electric push rod 102, and the movable box 104 is driven to move along the axial direction of the first electric push rod 102, so that the movable box 104 is pushed into the glass cover 301 area of the auxiliary assembly 3.

[0041] Combined with Figure 2 The closing assembly 2 includes a second electric push rod 201, a sliding block 202 and a third electric push rod 203.

[0042] The second electric push rod 201 is connected between the main box 101 and the sliding block 202, the sliding block 202 slides along the outer side of the main box 101 through the second electric push rod 201, the third electric push rod 203 is arranged on the sliding block 202, and the third electric push rod 203 is connected with the cover plate 204.

[0043] Specifically, the second electric push rod 201 is parallel to the first electric push rod 102, one end is vertically connected to the bottom of the extended outer side portion of the main box 101, and is located on the side of the main box 101 close to the cover plate 204; the sliding block 202 is of L-shaped structure, one side of the bottom is connected with the other end of the second electric push rod 201, the other side of the outer side is movably connected with the outer side of the main box 101, the inside is provided with the third electric push rod 203, and the axial direction of the third electric push rod 203 is perpendicular to the plane where the cover plate 204 is located.

[0044] The cover plate 204 is pushed outwards by the third electric push rod 203, and is moved upwards by the second electric push rod 201.

[0045] The auxiliary assembly 3 comprises a glass cover 301 fixedly connected with the main box 101, and the bottom of the glass cover 301 is connected with the top of the main box 101. After the movable box 104 is pushed upwards, the glass cover 301 is sleeved outside the movable box 104. The structure of the glass cover 301 is the same as the outer side of the main box 101, and is adapted to the outer structure of the movable box 104.

[0046] The outer side of the glass cover 301 is provided with a fixedly connected lateral mounting plate 302, and the lateral mounting plate 302 is connected with a tangent cutter 304 through a fourth electric push rod 303. The lateral mounting plate 302 is arranged outside the main box 101 and between the mounting side boxes 105. The fourth electric push rod 303 is parallel to the outer side plane of the main box 101 and is perpendicular to the bottom of the main box 101.

[0047] As a preferred embodiment, the connecting lug plate 103 is arranged at the corresponding movable box 104 connected with the glass cover 301 and the main box 101, and the first electric push rod 102 is located in the middle of the corresponding side of the movable box 104.

[0048] As a preferred embodiment, in combination with Figure 2 and Figure 3 It is shown that the movable box 104 and the fixed push plate 106 are provided with a wiring port 107.

[0049] As a preferred embodiment, in combination with Figure 2 It is shown that the outer side of the main box 101 is provided with a wire placing plate 108, and the wire placing plate 108 is arranged below the tangent cutter 304.

[0050] Based on the above device, when in use, the first electric push rod 102, the multi-stage electric push rod, the second electric push rod 201, the third electric push rod 203 and the fourth electric push rod 303 are connected with an external power source, the second electric push rod 201 and the third electric push rod 203 are started to drive the cover plate 204 to move left and then move up, the opening and upward movement of the cover plate 204 are completed, the test box is placed in the movable box body 104, the required connecting wire is sent into the wire connection port 107 to complete the wire connection, after the completion, the second electric push rod 201 and the third electric push rod 203 are started again to drive the cover plate 204 to complete the closing, the first electric push rod 102 is started to drive the movable box body 104 and the test box in it to move to the inside of the glass cover 301, the observation is facilitated, then the power is turned on to start the test, when an emergency occurs, the fourth electric push rod 303 is started to drive the wire cutting knife 304 to cut off the connecting wire, and the test safety is ensured.

[0051] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which is based on the content of the present application and the drawings, is also included in the patent protection range of the present application.

Claims

1. A high voltage test isolation device, characterized by, The box assembly (1), the closing assembly (2) and the auxiliary assembly (3) are included. The box assembly (1) includes a main box (101) and a movable box (104) arranged in the main box (101), the main box (101) and the movable box (104) are connected by a first electric push rod (102), and the movable box (104) moves in the main box (101) through the first electric push rod (102); a fixed push plate (106) is arranged on the inner side of the movable box (104), and the fixed push plate (106) is connected with a multi-stage electric push rod. The closing assembly (2) includes a second electric push rod (201), a sliding block (202) and a third electric push rod (203); the second electric push rod (201) is connected between the main box (101) and the sliding block (202), the sliding block (202) slides along the outer side of the main box (101) through the second electric push rod (201), and the third electric push rod (203) is arranged on the sliding block (202) and connected with a cover plate (204). The auxiliary assembly (3) includes a glass cover (301) fixedly connected with the main box (101), the bottom of the glass cover (301) is connected with the top of the main box (101), the outer side of the glass cover (301) is provided with a lateral mounting plate (302), and the lateral mounting plate (302) is connected with a tangent knife (304) through a fourth electric push rod (303).

2. The high pressure test isolation device of claim 1, wherein, The main box (101) includes a bottom and an outer side, the outer side of the main box (101) is provided with a single-face opening, the outer side of the main box (101) surrounds the movable box (104), and the cover plate (204) is arranged on one side of the single-face opening.

3. The high pressure test isolation device of claim 1, wherein, The outer side of the movable box (104) is further provided with a mounting side box (105), at least one multi-stage electric push rod is arranged in the mounting side box (105), a fixed push plate (106) is arranged on the inner side of the movable box (104), and the multi-stage electric push rod penetrates through the movable box (104) and is connected with the fixed push plate (106).

4. The high pressure test isolation device of claim 3, wherein, The mounting side box (105) is symmetrically arranged on the two sides of the movable box (104) opposite to the cover plate (204).

5. The high pressure test isolation device of claim 1, wherein, One end of the first electric push rod (102) is vertically connected to the bottom of the main box (101), the outer side of the movable box (104) is provided with a horizontally connected ear plate (103), and the other end of the first electric push rod (102) is vertically connected to the connected ear plate (103).

6. The high pressure test isolation device of claim 5, wherein, The connected ear plate (103) is arranged at the corresponding movable box (104) of the connection between the glass cover (301) and the main box (101), and the first electric push rod (102) is located in the middle of the corresponding side of the movable box (104).

7. The high pressure test isolation device of claim 1, wherein, The movable box (104) and the fixed push plate (106) are provided with a wiring port (107).

8. The high pressure test isolation device of claim 7, wherein, The outer side of the main box (101) is provided with a wire placing plate (108).

9. The high pressure test isolation device of claim 8, wherein, The wire setting plate (108) is arranged below the wire cutting knife (304).

10. The high pressure test isolation device of claim 1, wherein, One end of the second electric push rod (201) is vertically connected to the bottom of the main box body (101), the sliding block (202) is arranged on the outer side of the main box body (101) and movably connected with the main box body (101), the cover plate (204) is perpendicular to the bottom of the main box body (101), and the third electric push rod (203) is vertically connected with the cover plate (204).

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