Wire shielding cover

Abstract

The utility model relates to the technical field of electric power construction insulation tools, and particularly discloses a wire shielding cover which comprises a wire shielding cylinder, a splicing head is fixedly arranged at one end of the wire shielding cylinder, an opening is formed in the bottom of the wire shielding cylinder, an edge pressing set is fixedly arranged at the opening, and the edge pressing set comprises a first flange and a second flange. A clamping plate is hinged to the surface of the side, facing the second flange, of the first flange, a storage groove is formed in the surface of the side, facing the first flange, of the second flange, and a protruding strip is fixedly arranged on the vertical surface of the storage groove. According to the technical scheme of the utility model, the clamping plate is overturned into the accommodating groove and is clamped with the raised line before the wire is penetrated, and at the moment, the clamping plate can open the edge pressing group, so that the subsequent wire can be easily penetrated into the edge pressing group, and the clamping plate can be jacked open by the wire by slightly applying force, so that the wire can easily enter the wire shielding cylinder; the problem that it is strenuous to sleeve the wire shielding cover outside the wire due to the fact that the bottom pressing edge of the existing wire shielding cover is tightly attached is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power construction insulating tools, in particular to a wire shielding cover. Background Art

[0002] The wire shielding cover is used to shield wires and pull wires during live operations on distribution lines. The whole is made of insulating material. During power construction, in order to prevent power workers from touching high-voltage wires and causing electric shock accidents, it is necessary to install a wire shielding cover on the outside of the wires near the power workers for insulation protection. The currently used wire shielding cover consists of a wire shielding tube and a bottom opening edge. The opening edge has a large closing force, and a large force needs to be applied to expand the opening edge and pass the wire through the wire shielding tube. It is more laborious to install. If live operations are performed, there is a greater risk of accidental touch. Improvement is urgently needed. Therefore, we propose a wire shielding cover. Utility Model Content

[0003] The utility model aims to provide a wire shielding cover to solve the problems raised in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire shielding cover, including a wire shielding tube, a splicing joint is fixedly arranged at one end of the wire shielding tube, an opening is opened at the bottom of the wire shielding tube, a clamping edge group is fixedly arranged at the opening, the clamping edge group includes a rib one and a rib two fixed at both ends of the opening, a clamping plate is hingedly connected to a surface of the rib one facing the rib two, a storage groove is opened on a surface of the rib two facing the rib one, and a convex strip for clamping the clamping plate is fixedly arranged on the vertical surface of the storage groove.

[0005] As a preferred implementation of the technical solution of the present application, the convex strip is in a semi-cylindrical shape, and the distance from the convex strip to the horizontal surface of the receiving groove is equal to the thickness of the card plate.

[0006] As a preferred implementation of the technical solution of the present application, the outer surface contour size of the splicing joint is consistent with the inner surface contour size of the wire shielding tube, and a plurality of ring strips are fixedly arranged at equal intervals on the surface of the splicing joint.

[0007] As a preferred implementation of the technical solution of the present application, the number of the ring strips is three, and the thickness of the ring strips is 3 mm.

[0008] As a preferred implementation of the technical solution of the present application, a notch is provided at the bottom of the splicing joint, and pressure strips are fixedly provided at both ends of the notch.

[0009] As a preferred implementation of the technical solution of the present application, the vertical length dimension of the pressure strip is 10 mm smaller than the vertical length dimension of the pressure edge group.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The technical solution of the present application is to flip the card plate into the storage groove and engage it with the convex strip before inserting the wire. At this time, the card plate can open the edge pressing group, and the subsequent wire can be easily inserted into the edge pressing group and the card plate can be pushed open with a little force, so that the wire can easily enter the wire shielding tube, solving the problem that the wire shielding cover is difficult to put on the outside of the wire because the edge pressing at the bottom of the wire shielding cover is tightly fitted.

[0012] 2. The technical solution of the present application provides a storage groove to accommodate the flipped card, thereby avoiding affecting the tight fit of the edge pressing group after the wire is passed through, and the function of the wire shielding tube being spliced ​​as a whole is achieved by providing a splicing joint, and the convex strip is provided to improve the stability during splicing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0014] Figure 1 It is a structural schematic diagram of a conductor shielding tube;

[0015] Figure 2 The utility model is a front view of a wire shielding cover.

[0016] In the figure: 1. wire shielding tube; 2. edge pressing group; 201. side guard 1; 202. side guard 2; 203. clamping plate; 204. convex strip; 205. storage groove; 3. splicing joint; 301. ring strip; 4. pressure strip. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Embodiment 1, as Figure 1-2 As shown, the utility model provides a technical solution: a wire shielding cover, including a wire shielding tube 1, a splicing joint 3 is fixedly arranged at one end of the wire shielding tube 1, an opening is opened at the bottom of the wire shielding tube 1, a clamping edge group 2 is fixedly arranged at the opening, the clamping edge group 2 includes a rib 1 201 and a rib 2 202 fixed at both ends of the opening, a side surface of the rib 1 201 facing the rib 2 202 is hingedly connected with a clamping plate 203, a side surface of the rib 202 facing the rib 1 201 is opened with a storage groove 205, and a convex strip 204 for clamping the clamping plate 203 is fixedly arranged on the vertical surface of the storage groove 205.

[0019] In a specific embodiment of the utility model, the wire shielding tube is made of orange-red high-density cross-linked polyethylene lightweight insulating material. In the normal state, the card plate 203 is flipped vertically upward and the entire card plate 203 is stored in the storage groove 205. At this time, the retaining edge 1 201 and the retaining edge 202 are in close contact. When the wire shielding tube 1 needs to be sleeved on the outside of the wire, the card plate 203 can be flipped 90° clockwise (such as Figure 1 The position shown in the figure), then one end of the card plate 203 is clamped under the convex strip 204, at this time, the retaining edge 1 201 and the retaining edge 202 are stretched apart by the card plate 203, and the wire can easily enter the inside of the pressure edge group 2, and then the wire pushes open the card plate 203, so that the card plate 203 rotates counterclockwise, so that the wire can easily enter the inside of the wire shielding tube 1, and due to the elastic material of the wire shielding tube 1, the retaining edge 1 201 and the retaining edge 202 are quickly fitted together. At this time, the card plate 203 is stored in the storage groove 205. After the wire enters the inside of the wire shielding tube 1, due to the short length of the splicing joint 3, the wire can be directly passed through the notch between the two pressure strips 4 into the inside of the splicing joint 3, the splicing joint 3 of the wire shielding tube 1 is inlaid with the left end of the next wire shielding tube 1, and the pressure strip 4 of the wire shielding tube 1 is clamped into the inside of the pressure edge group 2 of the next wire shielding tube 1.

[0020] In the preferred technical solution, the convex strip 204 is semi-cylindrical in shape, and the distance from the convex strip 204 to the horizontal surface of the receiving groove 205 is equal to the thickness of the card plate 203, so that the card plate 203 is in a relatively stable state when it is inserted under the convex strip 204.

[0021] In the preferred technical solution, the outer surface contour size of the splicing joint 3 is consistent with the inner surface contour size of the wire shielding tube 1, so that the splicing joint 3 of the wire shielding tube 1 is precisely matched with the left end of the next wire shielding tube 1, and a plurality of ring strips 301 are equidistantly fixedly arranged on the surface of the splicing joint 3. The number of the ring strips 301 is three, and the thickness of the ring strips 301 is 3 mm. The ring strips 301 can improve the tightness of the splicing joint 3 of the wire shielding tube 1 when it is matched with the left end of the next wire shielding tube 1.

[0022] In the preferred technical solution, a notch is provided at the bottom of the splicing joint 3, and pressure strips 4 are fixedly provided at both ends of the notch. The vertical length of the pressure strip 4 is 10 mm smaller than the vertical length of the pressure edge group 2, so that the pressure strip 4 of the wire shielding tube 1 can be easily inserted into the pressure edge group 2 of the next wire shielding tube 1.

[0023] To sum up, this embodiment is based on the traditional wire shielding tube 1, and a temporary support structure is set at the pressing edge, so that the wire can easily enter the pressing edge, and there is no need to manually press the wire into the pressing edge. Then, only a small force needs to be applied to press the wire into the wire shielding tube 1. By setting the temporary support structure, the work of sleeve the wire on the wire shielding tube 1 becomes easier and more labor-saving.

Claims

1. A wire shielding cover, characterized in that: The invention comprises a wire shielding tube (1), wherein a splicing joint (3) is fixedly arranged at one end of the wire shielding tube (1), an opening is provided at the bottom of the wire shielding tube (1), a pressing edge group (2) is fixedly arranged at the opening, the pressing edge group (2) comprises a first retaining edge (201) and a second retaining edge (202) fixed at two ends of the opening, a clamping plate (203) is hingedly connected to a surface of the first retaining edge (201) facing the second retaining edge (202), a receiving groove (205) is provided on a surface of the second retaining edge (202) facing the first retaining edge (201), and a convex strip (204) for clamping the clamping plate (203) is fixedly arranged on the vertical surface of the receiving groove (205).

2. A wire shielding cover according to claim 1, characterized in that: The convex strip (204) is in a semi-cylindrical shape, and the distance from the convex strip (204) to the horizontal surface of the storage groove (205) is equal to the thickness of the clamping plate (203).

3. A wire shielding cover according to claim 1, characterized in that: The outer surface contour dimensions of the splicing joint (3) are consistent with the inner surface contour dimensions of the wire shielding tube (1), and a plurality of ring strips (301) are fixedly arranged at equal intervals on the surface of the splicing joint (3).

4. A wire shielding cover according to claim 3, characterized in that: The number of the ring strips (301) is three, and the thickness of the ring strips (301) is 3 mm.

5. The wire shielding cover according to claim 1, characterized in that: The bottom of the splicing joint (3) is provided with a notch, and pressure strips (4) are fixedly arranged at both ends of the notch.

6. A wire shielding cover according to claim 5, characterized in that: The vertical length dimension of the pressure strip (4) is 10 mm smaller than the vertical length dimension of the pressure edge group (2).

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