CN204175174U - The sub-cat ladder of Portable insulation - Google Patents
The sub-cat ladder of Portable insulation Download PDFInfo
- Publication number
- CN204175174U CN204175174U CN201420636036.4U CN201420636036U CN204175174U CN 204175174 U CN204175174 U CN 204175174U CN 201420636036 U CN201420636036 U CN 201420636036U CN 204175174 U CN204175174 U CN 204175174U
- Authority
- CN
- China
- Prior art keywords
- ladder
- sub
- cat ladder
- draw
- sections
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses the sub-cat ladder of a kind of Portable insulation, it is connected to form by least three sections of terraced bodies (1), connected by foldable connecting part (2) between two sections of adjacent terraced bodies, every section of ladder is evenly equipped with the draw-in groove (6) for installation foot pedal (7) with it, is connected also can realizes folding between foot rest (7) with draw-in groove (7) by set bolt (4); In the bottom of lowermost ladder body, "eight" shape cable clamping interface (10) is installed, connect removable cross bar (8) on the top of uppermost ladder body by rotating bolt (3), the top of the two ends of removable cross bar (8) and uppermost ladder body is connected with the binding strap (9) for being connected with cross arm of tower.The utility model cat ladder is adopted up and down on cross-arm and wire, not touch insulator, not injure insulator, and to have the strong point on hand with on pin, safety labor-saving, and easy to carry.
Description
Technical field
The utility model relates to a kind of tools manufacturing technology field, and specifically one is applied to the sub-cat ladder of Portable insulation of pendency (compound) insulator.
Background technology
There is insulator miscellaneous to occur on transmission line of electricity year by year, in maintenance process, climb up that to climb down be all utilize the climbing of insulator ladder body, easily injury insulator itself, particularly composite insulator, insulator umbrella is many by meeting material, as silica gel etc., very easily damages full skirt; And on shaft tower the position of reserved upper and lower insulator, upper and lower space constraint and the requirement such as protection full skirt is not injured, upper and lower insulator spindle does not have favourable support point, require great effort very much, and security risk is large.
Utility model content
Technical problem to be solved in the utility model is to provide the sub-cat ladder of a kind of Portable insulation, can, not touched insulator, not injure insulator, and have the strong point on hand with on pin, safety labor-saving up and down on cross-arm and wire by this cat ladder.
The utility model solves the problems of the technologies described above with following technical scheme:
The sub-cat ladder of a kind of Portable insulation of the utility model, it is connected to form by least three sections of terraced bodies 1, connected by foldable connecting part 2 between two sections of adjacent terraced bodies, every section of ladder is evenly equipped with the draw-in groove 6 for installation foot pedal 7 with it, is connected and can realizes folding between foot rest 7 with draw-in groove 7 by set bolt 4; In the bottom of lowermost ladder body, "eight" shape cable clamping interface 10 is installed, connect removable cross bar 8 on the top of uppermost ladder body by rotating bolt 3, the top of the two ends of removable cross bar 8 and uppermost ladder body is connected with the binding strap 9 for being connected with cross arm of tower.
Described foldable connecting part 2 is separately fixed at the terraced body termination connected card by two panels is connected and composed by hinge axis, and set bolt 4 is housed to be locked.
Described ladder as box section, and adopts high hardness alloy material to make.
The utility model portable folding cat ladder tool has the following advantages:
1, use alloy material to make, be convenient for carrying, cable clamping interface be stuck on wire as fixed point, top is fixed on cross-arm brilliance steel, and people just can prolong on the upper and lower cross-arm of this ladder and wire, does not touch insulator, do not injure feel insulator, and have the strong point on hand with on pin, safety labor-saving;
2, use the utility model cat ladder dangle up and down (compound) insulator string time, working strength reduces greatly, climbs up and down without the need to the weight with the hands bearing self, and the strength major part that staff's both hands bear is transferred on leg, up and down freely;
3, greatly reduce the risk that staff damages, sprains, falls, safety factor is improved greatly;
4, instrument lighter in weight, terraced body and foot rest collapsible, easy to carry, occupy little space, easily take care of;
5, structure is simple, easy to operate;
6, the utility model cat ladder also can solve shaft tower, and particularly steel pipe column foot nail is overhead too high, the problem that personnel's inconvenience is upper and lower, and be fixed on pin nail position with this terraced upper end, lower end is fixed on ground, and personnel just can be easily upper and lower.
Accompanying drawing explanation
Fig. 1 is the structural representation of the sub-cat ladder of the utility model Portable insulation;
Fig. 2 is foldable connecting part structural representation.
In figure: 1-terraced body, 2-foldable connecting part, 3-rotating bolt, 4-set bolt, 5-bolt hole, 6-draw-in groove, 7-foot rest, 8-removable cross bar, 9-binding strap, 10-cable clamping interface, 11-hinge axis.
Detailed description of the invention
As shown in Figure 1, the sub-cat ladder of the utility model Portable insulation by three sections (as required, also can be more than three sections) high hardness alloy material make rectangular tube-type ladder body 1 be connected to form, connected by foldable connecting part 2 between two sections of adjacent terraced bodies, the card that described foldable connecting part 2 can be separately fixed at by two panels the terraced body termination connected is connected and composed by hinge axis 11, and to be coordinated with bolt hole 5 by set bolt 4 and be locked, also the foldable connecting part of other structure can be adopted, as long as terraced body 1 can be folded, deployable and fix during use.
The utility model is evenly equipped with the draw-in groove 6 for installation foot pedal 7 with it at every section of ladder, draw-in groove 6 is fixed on by welding manner with it ladder, be connected by set bolt 4 between foot rest 7 with draw-in groove 6 and can realize folding, in use, foot rest 7 is fixed on draw-in groove 7 by set bolt 4 with it after ladder launches, when non-working condition, set bolt 4 can be unclamped, foot rest 7 is turned to and is close to terraced body, be easy to carry; In the bottom of lowermost ladder body, "eight" shape cable clamping interface 10 is installed, is stuck in the wire of different model for terraced body lower end.Removable cross bar 8 is connected by rotating bolt 3 on the top of uppermost ladder body, removable cross bar 8 can as required along terraced its position of body up-down adjustment, and the top of the two ends of removable cross bar 8 and uppermost ladder body is connected with the binding strap 9 for being connected with cross arm of tower.
During use, take the rotating bolt 3 on two foldable connecting parts 2 apart, tighten rotating bolt 3 after launching three sections of terraced bodies 1 again and three sections of terraced bodies are formed a fixed connection; Cable clamping interface 10 is stuck on the wire of wire clamp mouth, uppermost ladder removable cross bar 8 is with it moved to after cross arm of tower place is fixed and is locked by rotating bolt 3, be fixed on cross-arm by the binding strap 9 at two ends and the binding strap 9 at top by cat ladder again, staff just can carry out operation along the upper and lower cross-arm of ladder and wire.
Claims (3)
1. the sub-cat ladder of Portable insulation, it is characterized in that, it is connected to form by least three sections of terraced bodies (1), connected by foldable connecting part (2) between two sections of adjacent terraced bodies, every section of ladder is evenly equipped with the draw-in groove (6) for installation foot pedal (7) with it, is connected also can realizes folding between foot rest (7) with draw-in groove (6) by set bolt (4); In the bottom of lowermost ladder body, "eight" shape cable clamping interface (10) is installed, connect removable cross bar (8) on the top of uppermost ladder body by rotating bolt (3), the top of the two ends of removable cross bar (8) and uppermost ladder body is connected with the binding strap (9) for being connected with cross arm of tower.
2. the sub-cat ladder of Portable insulation according to claim 1, it is characterized in that, described foldable connecting part (2) is separately fixed at the terraced body termination connected card by two panels is connected and composed by hinge axis, and set bolt (4) is housed to be locked.
3. the sub-cat ladder of Portable insulation according to claim 1, is characterized in that, described ladder as box section, and adopts high hardness alloy material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636036.4U CN204175174U (en) | 2014-10-28 | 2014-10-28 | The sub-cat ladder of Portable insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636036.4U CN204175174U (en) | 2014-10-28 | 2014-10-28 | The sub-cat ladder of Portable insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204175174U true CN204175174U (en) | 2015-02-25 |
Family
ID=52563991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420636036.4U Withdrawn - After Issue CN204175174U (en) | 2014-10-28 | 2014-10-28 | The sub-cat ladder of Portable insulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204175174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329013A (en) * | 2014-10-28 | 2015-02-04 | 广西电网有限责任公司贺州供电局 | Portable insulator crawling ladder |
-
2014
- 2014-10-28 CN CN201420636036.4U patent/CN204175174U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329013A (en) * | 2014-10-28 | 2015-02-04 | 广西电网有限责任公司贺州供电局 | Portable insulator crawling ladder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150225 Effective date of abandoning: 20221017 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150225 Effective date of abandoning: 20221017 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |