CN205532250U - Anti -turnover insulation ladder for substation maintenance work - Google Patents
Anti -turnover insulation ladder for substation maintenance work Download PDFInfo
- Publication number
- CN205532250U CN205532250U CN201620395154.XU CN201620395154U CN205532250U CN 205532250 U CN205532250 U CN 205532250U CN 201620395154 U CN201620395154 U CN 201620395154U CN 205532250 U CN205532250 U CN 205532250U
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- pillar
- footboard
- limited post
- ground
- utility
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Abstract
The utility model discloses an anti -turnover insulation ladder for substation maintenance work belongs to electric power tool technical field, including pillar and footboard, the footboard both ends respectively with pillar fixed connection, the footboard upper surface is the concave arc type, the pillar bottom is equipped with spacing post, spacing post and pillar swing joint, spacing toe face and backup pad fixed connection. The utility model discloses the footboard upper surface is the concave arc type, and it is more steady to stand, and the footboard landing can not followed to the foot, through with pillar bottom and spacing support connnection, makes the pillar pass through backup pad and ground contact, has increased the contact surface with ground to increased frictional force, it is more firm that the insulating ladder of messenger supports, difficult slip, turnover, and situations such as its adaptation ground unevenness, slope and sand and soil ground, simple structure easily promotes.
Description
Technical field
This utility model relates to a kind of anti-tip insulating ladder of substation equipment maintenance and repair operation, belongs to electric power tool technical field.
Background technology
Voltage levels converting equipment is typically mounted in midair on framework, and framework overhead has certain height distance in midair.When carrying out voltage levels converting equipment service work, staff needs to be connected across on the whippletree of framework in midair by in-line insulating ladder to carry out novel ladder again.Owing to in-line insulating ladder is without anti-tip measure, when using at the scene, easily the overturning because landform or placement location and ground inclination angle are excessive, causes staff to fall down from in-line insulating ladder in the course of the work, causes personal injury.Therefore, electric operating needs one be prone to substation equipment maintenance and repair operation field and operates with, will not overturning, the substation equipment maintenance and repair operation insulating ladder of landing, adapt to various landform, improve working performance.
Utility model content
The purpose of this utility model is to provide a kind of anti-tip insulating ladder of electric operating being convenient for work high above the ground, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of anti-tip insulating ladder of substation equipment maintenance and repair operation, including pillar and pedal, described pedal two ends are fixing with pillar respectively to be connected, described pedal upper surface is concave-curve, described pillar bottom is provided with limited post, and described limited post is flexibly connected with pillar, and described limited post bottom surface is fixing with gripper shoe to be connected.
Further, described pillar bottom is provided with jack, and described limited post side is fixed with chain, and the free end of described chain is provided with inserted link, and described inserted link coordinates with jack.
Further, described limited post side is fixed with annulus, and described limited post is bound with pillar by the rope through annulus.
Further, described limited post is provided with the groove of vertical direction.
Further, described pedal is provided with slipmat.
Compared with prior art, the beneficial effects of the utility model are: pedal upper surface is concave-curve, stand more steady, foot will not be from pedal landing, by pillar bottom is connected with limited post, makes pillar pass through gripper shoe and contact with ground, increase the contact surface with ground, thus increase frictional force, making insulating ladder support more firm, be difficult to slip, overturning, it adapts to the situations such as ground out-of-flatness, inclination and sandy soil ground, simple in construction, it is easy to promote.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is limited post structural representation of the present utility model；
Fig. 3 is embodiment one structural representation of the present utility model；
Fig. 4 is embodiment two structural representation of the present utility model.
In figure: 1, pillar；2, pedal；201, concave-curve；3, limited post；4, gripper shoe；501, jack；502, inserted link；6, chain；701, annulus；702, rope；8, groove；9, slipmat.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refering to Fig. 1 to Fig. 4, this utility model one anti-tip insulating ladder of substation equipment maintenance and repair operation, including pillar 1 and pedal 2, described pedal 2 two ends are fixing with pillar 1 respectively to be connected, described pedal 2 upper surface is concave-curve 201, described pillar 1 bottom is provided with limited post 3, and described limited post 3 is flexibly connected with pillar 1, and described limited post 3 bottom surface is fixing with gripper shoe 4 to be connected.
Described limited post 3 is provided with the groove 8 of vertical direction, and pillar 1 bottom can be stretched in groove 8, it is to avoid double swerve, makes insulating ladder place more steady；Described pedal 2 is provided with slipmat 9, makes foot in descending stair and standing process be difficult to slip further.
Embodiment one: during use, insulating ladder pillar 1 bottom is snapped in groove 8, gripper shoe 4 position put appropriate after, inserted link 502 is inserted the jack 501 of pillar 1 bottom, makes pillar 1 fix with limited post 3, will not slide.
Embodiment two: insulating ladder pillar 1 bottom is snapped in groove 8, gripper shoe 4 position put appropriate after, rope 702 one end is tied up on the annulus 701 of limited post 3 side, the other end ties up to the junction of pillar 1 and pedal 2, makes pillar 1 fix with limited post 3.
This utility model pedal 2 upper surface is concave-curve 201, standing more steady, foot will not be from pedal 2 landing, by being connected with limited post 3 pillar 1 bottom, pillar 1 is made to be contacted with ground by gripper shoe 4, increase the contact surface with ground, thus increase frictional force, make insulating ladder support more firm, it is difficult to slip, overturning, it adapts to the situations such as ground out-of-flatness, inclination and sandy soil ground, simple in construction, it is easy to promote.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this utility model, for a person skilled in the art, technical scheme described in previous embodiment still can be modified by it, or wherein portion of techniques feature is carried out equivalent.All within spirit of the present utility model and principle, those skilled in the art do not pay any modification that creative work made, revise, improvement etc., within should be included in protection domain of the present utility model.
Claims (5)
1. the anti-tip insulating ladder of substation equipment maintenance and repair operation, including pillar (1) and pedal (2), described pedal (2) two ends are fixing with pillar (1) respectively to be connected, it is characterized in that: described pedal (2) upper surface is concave-curve (201), described pillar (1) bottom is provided with limited post (3), described limited post (3) is flexibly connected with pillar (1), and described limited post (3) bottom surface is fixing with gripper shoe (4) to be connected.
A kind of anti-tip insulating ladder of substation equipment maintenance and repair operation the most according to claim 1, it is characterized in that: described pillar (1) bottom is provided with jack (501), described limited post (3) side is fixed with chain (6), the free end of described chain (6) is provided with inserted link (502), and described inserted link (502) coordinates with jack (501).
A kind of anti-tip insulating ladder of substation equipment maintenance and repair operation the most according to claim 1, it is characterized in that: described limited post (3) side is fixed with annulus (701), described limited post (3) is bound with pillar (1) by the rope (702) through annulus (701).
A kind of anti-tip insulating ladder of substation equipment maintenance and repair operation the most according to claim 1, it is characterised in that: described limited post (3) is provided with the groove (8) of vertical direction.
A kind of anti-tip insulating ladder of substation equipment maintenance and repair operation the most according to claim 1, it is characterised in that: described pedal (2) is provided with slipmat (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620395154.XU CN205532250U (en) | 2016-05-05 | 2016-05-05 | Anti -turnover insulation ladder for substation maintenance work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620395154.XU CN205532250U (en) | 2016-05-05 | 2016-05-05 | Anti -turnover insulation ladder for substation maintenance work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205532250U true CN205532250U (en) | 2016-08-31 |
Family
ID=56794366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620395154.XU Expired - Fee Related CN205532250U (en) | 2016-05-05 | 2016-05-05 | Anti -turnover insulation ladder for substation maintenance work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205532250U (en) |
-
2016
- 2016-05-05 CN CN201620395154.XU patent/CN205532250U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170505 |