Low-voltage insulation isolation device

Abstract

The utility model discloses a low-voltage insulation isolation device, and the device comprises two installation rods which are disposed up and down; the upper end and the lower end of the insulating cloth are detachably mounted on the two mounting rods respectively; wherein the mounting rod comprises two rod bodies which are symmetrically arranged left and right, each rod body is of a telescopic structure, the inner ends of the two rod bodies are connected through an angle-adjustable connector, and suction cups are arranged at the outer ends of the two rod bodies. According to the utility model, the isolation range can be adjusted, and the working safety and efficiency can be improved while the effectiveness of insulating and isolating electrified equipment is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of safety protection device, concretely relates to a low voltage insulation isolation device. BACKGROUND

[0002] In daily collection terminal, electric energy meter assembly and disassembly work and collection operation work, part of collection terminal and electric energy meter in 110kV and above transformer substation are installed in AC incoming line screen, AC feeder screen, the exposed part of live equipment (such as busbar end, wire joint, wire, etc.) in screen is more, and the safety distance of exposed part of live equipment and collection terminal, electric energy meter is insufficient, so that field operating personnel is easy to mis-touch exposed part in the working process, and there is great safety risk. UTILITARIAN CONTENT

[0003] The utility model aims at providing a kind of low voltage insulation isolation device, the device can realize the adjustment of device isolation range, while the effectiveness of insulating isolation to live equipment is guaranteed, also can improve the security and efficiency of work.

[0004] The utility model discloses the technical scheme for solving the above problems is as follows:

[0005] A kind of low voltage insulation isolation device, comprising:

[0006] Two installation poles, which are arranged vertically;

[0007] Insulating cloth, the upper and lower ends thereof are detachably mounted on the two installation poles;

[0008] Among them, the installation pole includes two rod bodies arranged symmetrically left and right, the rod body is telescopic structure, the inner end of the two rod bodies is connected by adjustable angle connector, and the outer end of the two rod bodies is provided with suction disc.

[0009] As a further improvement of the above technical solution, the included angle between the two rod bodies ranges from 40° to 180°.

[0010] As a further improvement of the above technical solution, the outer end of the rod body is provided with an insulating rope for fixing the installation pole.

[0011] As a further improvement of the above technical solution, the adjustable angle connector includes two connecting seats, the inner ends of the two connecting seats are hingedly connected and driven by external force to rotate relatively, and the outer end of the connecting seat is sleeved and rotationally connected to the inner end of the rod body.

[0012] As a further improvement of the above technical scheme, the outer end of the rod body is integrally connected with a sleeve, the inner end of the suction cup is rotationally connected to the end face of the outer end of the sleeve, a rotating shaft is rotationally connected in the cavity of the sleeve and a spring is arranged between the rotating shaft and the sleeve, the insulating ropes are two and both are wound on the rotating shaft, two line outlets are arranged on the side face of the sleeve and are diagonally arranged relative to the sleeve, the line outlets correspond to the insulating ropes one by one, the outer ends of the insulating ropes pass through the line outlets and are exposed on the sleeve, the outer ends of the insulating ropes are provided with limiting blocks for preventing the outer ends of the insulating ropes from entering the cavity of the sleeve, and the spring is in a tightened state when the insulating ropes are pulled out from the reel.

[0013] As a further improvement of the above technical scheme, the upper and lower ends of the insulating cloth are respectively provided with a plurality of buckle clamps, the buckle clamps are arranged at equal intervals along the edge of the insulating cloth, and the insulating cloth is connected with the mounting rod through the buckle clamps.

[0014] Compared with the prior art, the low-voltage insulation isolation device has the following advantages and effects:

[0015] (1) The mounting rod and the insulating cloth are used in cooperation, so that the live equipment in the AC screen can be insulated, the risk of electric shock caused by accidental touch during work is reduced, and the safety and efficiency of work are improved.

[0016] (2) The mounting rod has a telescopic and foldable structure, and the length of the mounting rod can be adjusted according to the width of the isolation area, and the mounting rod can be folded according to the shape of the live equipment, so that the flexibility and convenience of the device are improved, the adjustment range of the device is realized, and the effectiveness of insulating the live equipment is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic view of a low-voltage insulation isolation device.

[0018] Figure 2 is a structural schematic view of a low-voltage insulation isolation device.

[0019] Figure 3 is Figure 2 a structural schematic view of the sleeve and the rod body shown in

[0020] Figure 4 is Figure 2 a partial structural schematic view of the inside of the sleeve shown in

[0021] Figure 5 is a structural schematic view of a low-voltage insulation isolation device in a bent use state.

[0022] The mounting rod 1, the insulating cloth 2, the rod body 11, the angle-adjustable connector 3, the connecting seat 31, the suction disc 4, the hook 5, the buckle clamp 6, the insulating rope 7, the sleeve 8, the rotating shaft 81, the spring 82, the wire outlet 83 and the limiting block 9. DETAILED DESCRIPTION

[0023] The utility model will be further explained in detail below by combining with the drawings and through examples, and the following examples are the explanation of the utility model, and the utility model is not limited to the following examples.

[0024] Referring to Figures 1-5 The low-voltage insulation isolation device comprises two mounting rods 1 and an insulating cloth 2, the two mounting rods 1 are arranged in an up-down mode, the upper and lower ends of the insulating cloth 2 are detachably mounted on the two mounting rods 1 respectively, the mounting rod 1 comprises two rod bodies 11 arranged in a left-right symmetrical mode, the rod body 11 is of a telescopic structure, the inner ends of the two rod bodies 11 are connected through an angle-adjustable connector 3, and the outer ends of the two rod bodies 11 are each provided with a suction disc 4.

[0025] In use, the upper and lower ends of the insulating cloth 2 are mounted on the two mounting rods 1 respectively, then the isolation area is determined according to the shape of the live equipment to be isolated in the AC screen, the installation positions of the two mounting rods 1 are determined according to the highest point and the lowest point of the isolation area, then the suction discs 4 on the two rod bodies 11 of the two mounting rods 1 are fixed on the screen bodies at the two specified installation positions respectively, and in this process, the length of the rod body 11 and the angle after the relative rotation of the two rod bodies 11 are adjusted according to the relative position between the two suction discs 4 on the mounting rod 1, so that the insulation isolation of the live equipment is completed.

[0026] In order to reduce the influence of the relative rotation of the two rod bodies 11 on the isolation range of the insulating cloth 2, the two ends of the angle-adjustable connector 3 are provided with hooks 5 for suspending the insulating cloth 2.

[0027] In the embodiment, the included angle between the two rod bodies 11 ranges from 40° to 180°, which guarantees the use effect of the device on the insulation isolation of live equipment of any irregular shape.

[0028] Referring to Figure 1 , Figure 2 The upper and lower ends of the insulating cloth 2 are each provided with a plurality of buckle clamps 6, the buckle clamps 6 are arranged at equal intervals along the edge of the insulating cloth 2, the insulating cloth 2 is connected with the mounting rod 1 through the buckle clamps 6, which facilitates the adjustment of the position of the insulating cloth 2 between the two mounting rods 1, and also facilitates the disassembly, storage and carrying of the device, and improves the convenience of use of the device.

[0029] Referring to Figure 2 , Figure 3The outer end of the rod body 11 is provided with an insulating rope 7 for fixing the installation rod 1, which increases the fixing mode of the installation rod 1 in the AC screen, improves the flexibility and convenience of the device installation, and guarantees the stability of the installation rod 1 in the fixed state in the AC screen.

[0030] Referring to Figure 2 The adjustable angle connector 3 comprises two connecting seats 31 which are hingedly connected between the inner ends of the two connecting seats 31 and are driven to rotate relative to each other by an external force. The outer ends of the connecting seats 31 are sleeved and rotationally connected to the inner ends of the rod bodies 11, so that the two rod bodies 11 of the installation rod 1 can rotate relative to each other and the binding direction of the insulating rope 7 can be adjusted in the form of the rotation of the installation rod 1, thereby reducing the use limitation of the device caused by the irregular shape of the live equipment in the isolation range, and improving the flexibility and convenience of the device use.

[0031] Referring to Figure 3 、 Figure 4 The outer end of the rod body 11 is integrally connected with a sleeve 8, the inner end of the suction cup 4 is rotationally connected to the end face of the outer end of the sleeve 8, a rotating shaft 81 is rotationally connected in the cavity of the sleeve 8 and a spring 82 is arranged between the rotating shaft 81 and the sleeve 8, the insulating rope 7 has two ropes which are both wound on the rotating shaft 81, two wire outlets 83 which are diagonally arranged relative to the sleeve 8 are arranged on the side face of the sleeve 8, the wire outlets 83 correspond to the insulating ropes 7 one by one, the outer ends of the insulating ropes 7 pass through the wire outlets 83 and are exposed on the sleeve 8, the outer end of the insulating rope 7 is provided with a limiting block 9 for preventing the outer end of the insulating rope 7 from entering the cavity of the sleeve 8, which facilitates the user to pull out the insulating rope 7 from the reel, and the spring 82 is in a tightening state when the insulating rope 7 is pulled out from the reel. Through the arrangement of the rotating shaft 81 and the spring 82 on the rod body 11, the effect of winding the insulating rope 7 is realized, and the influence of the exposed insulating rope 7 on the device carrying and installation is reduced.

[0032] The above description in the specification is only an example of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, as long as they do not deviate from the content of the present application or exceed the scope defined by the present application, which shall belong to the protection scope of the present application.

Claims

1. A low voltage insulation isolation device, characterized in that, The utility model relates to a kind of installation pole, including: Two installation poles, which are arranged vertically; Insulating cloth, the upper and lower ends of which are respectively detachably mounted on the two installation poles; Wherein, the installation pole includes two pole bodies arranged symmetrically left and right, the pole body is telescopic structure, the inner end of the two pole bodies is connected by adjustable angle connector, and the outer end of the two pole bodies is provided with suction disc.

2. The low voltage insulation displacement device of claim 1, wherein: The included angle between the two pole bodies ranges from 40° to 180°.

3. The low voltage isolation device of claim 1, wherein: The outer end of the pole body is provided with insulating rope for installing pole binding and fixing.

4. The low voltage isolation device of claim 3, wherein: The adjustable angle connector includes two connecting seats, the inner ends of the two connecting seats are hinged and driven to rotate relatively by external force, the outer end of the connecting seat is sleeved and rotationally connected on the inner end of the pole body.

5. A low voltage insulation barrier device according to claim 3 or 4, characterised in that: The outer end of the pole body is integrally connected with a sleeve, the inner end of the suction disc is rotationally connected on the end face of the outer end of the sleeve, a rotating shaft is rotationally connected in the cavity of the sleeve, and a spring is arranged between the rotating shaft and the sleeve, two insulating ropes are arranged on the rotating shaft, two wire outlets are arranged diagonally on the side of the sleeve, the wire outlets correspond to the insulating ropes one by one, the outer end of the insulating rope is exposed on the sleeve through the wire outlet, a limiting block is arranged on the outer end of the insulating rope to prevent the outer end of the insulating rope from entering the cavity of the sleeve, and the spring is in a tightened state when the insulating rope is pulled out from the reel.

6. The low voltage isolation device of claim 1, wherein: The upper and lower ends of the insulating cloth are respectively provided with a plurality of buckle clamps, the buckle clamps are arranged at equal intervals along the edge of the insulating cloth, and the insulating cloth is connected with the installation pole through the buckle clamps.

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