CN203674619U - Isolation protector used for intersection spanning operation - Google Patents
Isolation protector used for intersection spanning operation Download PDFInfo
- Publication number
- CN203674619U CN203674619U CN201320768652.0U CN201320768652U CN203674619U CN 203674619 U CN203674619 U CN 203674619U CN 201320768652 U CN201320768652 U CN 201320768652U CN 203674619 U CN203674619 U CN 203674619U
- Authority
- CN
- China
- Prior art keywords
- hook
- isolating frame
- protecting device
- scissors crossing
- intersection
- 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 - Lifetime
Links
- 238000002955 isolation Methods 0.000 title claims abstract description 17
- 230000001012 protector Effects 0.000 title abstract 2
- 238000010276 construction Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to an isolation protector used for intersection spanning operation characterized by comprising an isolation rack and hooks. The isolation rack is composed of plural groups of connecting plates cross hinged together in sequence in a head-to-tail manner. The isolation rack is connected with the hooks through cables. The multiple hooks are distributed symmetrically on the two sides of the isolation rack. Therefore, problems in intersection spanning operation are solved, operation time is reduced, operation efficiency is increased, construction and maintenance quality is guaranteed and safety and reliability are also ensured.
Description
Technical field
The utility model relates to the scissors crossing operation of power circuit, particularly a kind of scissors crossing isolation protecting device.
Background technology
Along with social development, power circuit constantly increases, and responsible consumer is on the increase, and crossing elimination crossover point is on the increase, and crosses over cross-operation and also increases thereupon.In leap operation in the past, for preventing that operation circuit is to being impacted by cross-line road, conventionally set up crossing frame and utilize crossing frame on operation circuit, to arrange block rope, not only affect operating efficiency, and arrange that block rope process is long and dangerous, increase the potential safety hazard of whole operation process.
Summary of the invention
The purpose of this utility model is for a kind of scissors crossing isolation protecting device that solves a scissors crossing operation difficult problem, saving activity duration, improves operating efficiency being provided, not only guaranteeing construction and repair quality, simultaneously safe and reliable.
The technical solution of the utility model is:
A kind of scissors crossing isolation protecting device, its special character is: be made up of isolating frame and hook, described isolating frame by connecting plate head and the tail hinged the forming successively of organizing cross-articulation more, between described isolating frame and hook, utilize cable to be connected, described hook number is multiple, and is symmetrically distributed in described isolating frame both sides.
Described hook comprises two coupler bodies that are hinged, described coupler body front end forms closed hoop gib head, rear end is formed for the handle of gib head described in open and close, between described handle, be connected with spring, so that hold with a firm grip, when handle, gib head separates and hooks wire, after release handle, gib head resets under spring action, and wire is limited wherein.
Described handle is provided with through wires hole, is connected with isolating frame so that connect cable.
The connection hinge place of two groups of adjacent connecting plates of described isolating frame is connected with respectively hook.
The beneficial effects of the utility model are:
1, the composition form of isolating frame and hook facilitates staff to use, the hook connecting by isolating frame both sides is mounted on respectively by cross-line road, just can realize by the isolation of cross-line road and operation circuit, prevent that operation circuit from falling to being overlapped on, on cross-line road, work accident being occurred, its installing/dismounting is consuming time short, save the activity duration, significantly improve operating efficiency, safe and reliable.
2, isolating frame by connecting plate head and the tail hinged the forming successively of organizing cross-articulation more; stretch or compress connecting plate and can reach the object of controlling its length and width; play the effect that supports wire simultaneously; strengthen protection range; its be applicable to multiple width and length by cross-line road; easy to adjust, solve a scissors crossing operation difficult problem, guarantee construction and repair quality.
Accompanying drawing explanation
Fig. 1 is use view of the present utility model;
Fig. 2 is the structural representation of isolating frame in Fig. 1;
Fig. 3 is the structural representation of linking up with in Fig. 1.
In figure: hook 1, coupler body 101, spring 102, through wires hole 103, isolating frame 2, connecting plate 201, connection hinge 202, cable 4.
Embodiment
As shown in the figure; this scissors crossing isolation protecting device; formed by isolating frame 2 and hook 1; described isolating frame 2 comprises the connecting plate 201 of many groups middle part cross-articulation; adjacent two groups of connecting plates, 201 head and the tail are hinged successively again; determine by the several length according to protected scope of group of connecting plate 201, in the present embodiment, select 7 groups.Described isolating frame 2 and hook utilize cable 4 to be connected between 1, at the connection hinge 202 places coupling hooks 1 respectively of two groups of adjacent connecting plates 201 of isolating frame 2.Described hook 1 quantity is multiple, and is symmetrically distributed in described isolating frame 2 both sides.In the present embodiment, except the connection hinge place of two groups of connecting plates 201 is connected with hook 1, hook 1 is also set at connecting plate 201 places that are positioned at isolating frame 2 two ends and connects.Described hook 1 comprises two coupler bodies that are hinged 101, and described coupler body 101 front ends form closed hoop gib heads, and rear end is formed for the handle of gib head described in open and close, is connected with spring 102 between described handle, and described handle is provided with through wires hole 103.
When use, staff utilizes and transmits rope and be transported on line in staff's hand being applicable to the scissors crossing isolation protecting device of on-site actual situations, on line, staff is by length and width according to being crossed over thing, after adjusting isolating frame 2 length and width, with linking up with 1, isolating frame 2 is fixed on by between two wires 3 on cross-line road to dismounting after to be onstructed completing.
Claims (4)
1. a scissors crossing isolation protecting device, it is characterized in that: formed by isolating frame and hook, described isolating frame by connecting plate head and the tail hinged the forming successively of organizing cross-articulation more, between described isolating frame and hook, utilize cable to be connected, described hook number is multiple, and is symmetrically distributed in described isolating frame both sides.
2. scissors crossing isolation protecting device according to claim 1, it is characterized in that: described hook comprises two coupler bodies that are hinged, described coupler body front end forms closed hoop gib head, and rear end is formed for the handle of gib head described in open and close, between described handle, is connected with spring.
3. scissors crossing isolation protecting device according to claim 2, is characterized in that: described handle is provided with through wires hole.
4. scissors crossing isolation protecting device according to claim 1, is characterized in that: the connection hinge place of two groups of adjacent connecting plates of described isolating frame is connected with respectively hook.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320768652.0U CN203674619U (en) | 2013-11-29 | 2013-11-29 | Isolation protector used for intersection spanning operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320768652.0U CN203674619U (en) | 2013-11-29 | 2013-11-29 | Isolation protector used for intersection spanning operation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203674619U true CN203674619U (en) | 2014-06-25 |
Family
ID=50970874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320768652.0U Expired - Lifetime CN203674619U (en) | 2013-11-29 | 2013-11-29 | Isolation protector used for intersection spanning operation |
Country Status (1)
Country | Link |
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CN (1) | CN203674619U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103618255A (en) * | 2013-11-29 | 2014-03-05 | 国家电网公司 | Crossing isolation protective device |
CN104821496A (en) * | 2015-04-07 | 2015-08-05 | 国家电网公司 | Outdoor 10kV breaker maintenance safety protection apparatus |
-
2013
- 2013-11-29 CN CN201320768652.0U patent/CN203674619U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103618255A (en) * | 2013-11-29 | 2014-03-05 | 国家电网公司 | Crossing isolation protective device |
CN104821496A (en) * | 2015-04-07 | 2015-08-05 | 国家电网公司 | Outdoor 10kV breaker maintenance safety protection apparatus |
CN104821496B (en) * | 2015-04-07 | 2018-11-02 | 国家电网公司 | Outdoor 10KV overhaul of line breaker safety device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140625 |
|
CX01 | Expiry of patent term |