CN202260242U - End protective cover for cross arm - Google Patents
End protective cover for cross arm Download PDFInfo
- Publication number
- CN202260242U CN202260242U CN 201120338237 CN201120338237U CN202260242U CN 202260242 U CN202260242 U CN 202260242U CN 201120338237 CN201120338237 CN 201120338237 CN 201120338237 U CN201120338237 U CN 201120338237U CN 202260242 U CN202260242 U CN 202260242U
- Authority
- CN
- China
- Prior art keywords
- casing
- cross arm
- box body
- cross
- screen cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model provides an end protective cover for a cross arm. The end protective cover for the cross arm is a box body with a bottom opening. A mounting handle is arranged at the top of the box body. A pair of symmetrical opening and closing screen is arranged on the front surface of the box body. The opening and closing screen comprises a trapezoidal plate and a semicylinder. A semicircular nick is formed in the short side edge of the trapezoidal plate. The semicylinder is vertically arranged corresponding to the side edge with the semicircular nick. The middle part of the opening and closing screen is connected with the front surface of the box body through a rotating shaft in a rotating way. The upper part of the opening and closing screen is connected with the box body through a resetting tension spring. An assembly and disassembly lifting ring is arranged on the lateral surface of the box body. By the end protective cover for the cross arm, the safety of a worker can be effectively protected in the live operation of the cross arm, and the worker is prevented from electric shock when contacting the end of the cross arm.
Description
Technical field
The utility model relates to the safeguard that a kind of power industry is used, and specifically, has related to a kind of cross-arm termination mask.
Background technology
In electric power first-aid, the staff sometimes will charged work on cross-arm, inevitably can touch the cross-arm termination, and Danger Electric shock risk takes place easily, and this just need cover the cross-arm termination, to prevent accident, increases work efficiency.In order to solve the problem of above existence, people are seeking a kind of desirable technical solution always.
Summary of the invention
The purpose of the utility model is the deficiency to prior art, thus provide a kind of simple in structure, cost is low, practical, cross-arm termination mask that reliability is high.
To achieve these goals, the technical scheme that the utility model adopted is: a kind of cross-arm termination mask, and this cross-arm termination mask is the casing of bottom opening; Said casing top is provided with handle installation; Said casing front is provided with the folding screen cover of a pair of symmetry, and wherein, said folding screen cover comprises trapezoidal sheet material and semicircle cylindrical shell; The minor face edge of said trapezoidal sheet material is provided with half round cut; The corresponding said half round cut of said semicircle cylindrical shell edge vertically is provided with, and said folding screen cover middle part is rotatably connected with said casing front through rotating shaft, and said folding screen cover top is connected with said casing through reset tension spring.
Based on above-mentioned, said casing side is provided with the loading and unloading drop handle.
The relative prior art of the utility model has substantive distinguishing features and progress, and specifically, this cross-arm termination mask can cover the cross-arm termination, makes the staff carry out live line working, have simple in structure, cost is low, practical, reliability advantages of higher.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of a pair of said folding screen cover.
Embodiment
Through embodiment, the technical scheme of the utility model is done further detailed description below.
As depicted in figs. 1 and 2, a kind of cross-arm termination mask, this cross-arm termination mask are the casings 1 of bottom opening; Said casing 1 top is provided with handle installation 4; Described casing 1 side is provided with loading and unloading drop handle 5, and said casing 1 front is provided with the folding screen cover of a pair of symmetry, comprises screen cover 2 and screen cover 3; Said screen cover 2 is a trapezoidal sheet material; Half round cut place, said trapezoidal sheet material middle part is vertically installed with semicircle cylindrical shell 21, and said screen covers 2 tops and is rotatably connected with said casing 1 front through rotating shaft 22, and said screen cover 2 is connected with said casing 1 side through reset tension spring 23; Said screen cover 3 is a trapezoidal sheet material; Half round cut place, said trapezoidal sheet material middle part is vertically installed with semicircle cylindrical shell 31; Said screen covers 3 tops and is rotatably connected with said casing 1 front through rotating shaft 32; Said screen cover 3 is connected with said casing 1 side through reset tension spring 33, and said semicircle cylindrical shell 21 constitutes a cylinder with said semicircle cylindrical shell 31.
Said casing 1 adopts insulating material, epoxy resin sheet material to be processed into, its can satisfy under the uniform temperature condition electric property and machine performance demand; The corner angle of said casing 1 adopt joinery and its construction.And adopt the adhesive adhesion, sturdy and durable.
Described casing 1 side is provided with loading and unloading drop handle 5, and said loading and unloading drop handle 5 is fixed on the casing 1 through insulated bolt, makes things convenient for the staff to pass through action bars this cross-arm termination mask is installed.
This cross-arm mask when in use; The staff places the cross-arm termination that casing 1 bottom correspondence will be covered; Holding said handle installation 4 is installed in casing 1 on the cross-arm termination; Can beat automatically when said folding screen cover is run into the cross-arm termination, when this cross-arm mask was enclosed within on the cross-arm termination fully, said folding screen cover will be closed automatically.
Should be noted that at last: above embodiment only in order to the explanation the utility model technical scheme but not to its restriction; Although with reference to preferred embodiment the utility model has been carried out detailed explanation, the those of ordinary skill in affiliated field is to be understood that: still can make amendment to the embodiment of the utility model perhaps is equal to replacement to the part technical characterictic; And not breaking away from the spirit of the utility model technical scheme, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (2)
1. cross-arm termination mask; It is characterized in that: this cross-arm termination mask is the casing of bottom opening, and said casing top is provided with handle installation, and said casing front is provided with the folding screen cover of a pair of symmetry; Wherein, Said folding screen cover comprises trapezoidal sheet material and semicircle cylindrical shell, and the minor face edge of said trapezoidal sheet material is provided with half round cut, and the corresponding said half round cut of said semicircle cylindrical shell edge vertically is provided with; Said folding screen cover middle part is rotatably connected with said casing front through rotating shaft, and said folding screen cover top is connected with said casing through reset tension spring.
2. cross-arm according to claim 1 termination mask is characterized in that: said casing side is provided with the loading and unloading drop handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120338237 CN202260242U (en) | 2011-09-09 | 2011-09-09 | End protective cover for cross arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120338237 CN202260242U (en) | 2011-09-09 | 2011-09-09 | End protective cover for cross arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202260242U true CN202260242U (en) | 2012-05-30 |
Family
ID=46121427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120338237 Expired - Fee Related CN202260242U (en) | 2011-09-09 | 2011-09-09 | End protective cover for cross arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202260242U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427363A (en) * | 2013-07-20 | 2013-12-04 | 国家电网公司 | Hard combined shielding cover for electrified on-off straight pole |
| CN103618239A (en) * | 2013-10-30 | 2014-03-05 | 合保电气（芜湖）有限公司 | A telescopic cross arm shielding cover |
-
2011
- 2011-09-09 CN CN 201120338237 patent/CN202260242U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427363A (en) * | 2013-07-20 | 2013-12-04 | 国家电网公司 | Hard combined shielding cover for electrified on-off straight pole |
| CN103427363B (en) * | 2013-07-20 | 2016-12-28 | 国家电网公司 | Charged cut-off straight line pole hard combined shielding cover |
| CN103618239A (en) * | 2013-10-30 | 2014-03-05 | 合保电气（芜湖）有限公司 | A telescopic cross arm shielding cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120909 |