CN204299448U - A kind of novel electric power ladder - Google Patents
A kind of novel electric power ladder Download PDFInfo
- Publication number
- CN204299448U CN204299448U CN201420650519.XU CN201420650519U CN204299448U CN 204299448 U CN204299448 U CN 204299448U CN 201420650519 U CN201420650519 U CN 201420650519U CN 204299448 U CN204299448 U CN 204299448U
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- ladder
- montant
- electric power
- cross bar
- novel electric
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Abstract
The utility model discloses a kind of novel electric power ladder, comprise ladder body and hanging wheel device, described hanging wheel device is positioned at the side of ladder body, described ladder body includes montant, cross bar, folding device, clip, telescopic leg, middle part between described montant is provided with rotating shaft, and described hanging wheel device includes pulley, messenger wire and hook; This electric power ladder structure is simple, easy to carry, handling are free, by length that is flexible and fixed adjustment foot of ladder, to adapt to the irregular situation in place, make ladder firm, be convenient to the work high above the ground of electrician's ascending stair, safe and reliable, not easily skid, biography tool box can be drawn in unit for operation on ladder way, decrease upper and lower ladder, greatly reduce the labour intensity of substation equipment maintenance and repair staff.
Description
Technical field
The utility model relates to a kind of novel electric power ladder.
Background technology
In the work such as Electric Power Line Overhaul, the corrective maintenance of major part table case all must use ladder, but existing ladder has some deficiency following: one, many employing bamboos are terraced at present, and bamboo ladder is long, and rural area road is far away, dirt road is many, and country road is all narrow, maintenance person mostly by motorcycle, is carried very inconvenient, riding in way, also create potential safety hazard; Two, in work progress, when running into the uneven concavo-convex landform in ground, power worker needs to bear heavier instrument cat ladder ascend operation sometimes, so not only operate inconvenience, ladder easily slips, and also easily causes instrument damage, even makes power worker injured because falling down; Three, ladder lean against electric pole or other narrower architectural time, the stress point of ladder is little, easily by unstable, easily skids, dangerous; Four, structure is simple, when electric power first-aid personnel need other instruments, needing to get off from ladder voluntarily, and then climbs up the ladder with instrument, as this increased the workload of electric power first-aid personnel, then affecting operating efficiency.
Summary of the invention
It is simple that the technical problems to be solved in the utility model is to provide a kind of structure, easy to carry, handling are free, by length that is flexible and fixed adjustment foot of ladder, to adapt to the irregular situation in place, make ladder firm, be convenient to the work high above the ground of electrician's ascending stair, safe and reliable, not easily skid, biography tool box can be drawn in unit for operation on ladder way, decrease upper and lower ladder, greatly reduce the novel electric power ladder of the labour intensity of substation equipment maintenance and repair staff.
For solving the problem, the utility model adopts following technical scheme:
A kind of novel electric power ladder, comprise ladder body and hanging wheel device, described hanging wheel device is positioned at the side of ladder body, and be fixedly connected with ladder body, ladder body and hanging wheel device constitute the basic structure of this novel electric power ladder, improve effectively, described ladder body includes montant, cross bar, folding device, clip, telescopic leg, described montant is provided with two, described cross bar is laterally fixedly installed between montant, described montant is provided with folding device, middle part between described montant is provided with rotating shaft, described rotating shaft penetrates two montants and arranges, described folding device is all flexibly connected with montant with rotating shaft, structure is simple, collapsible collection, easy to carry, handling freely, described clip is movably set on cross bar, can by ladder clip on electric pole and narrow building, safe and reliable, not easily skid, described telescopic leg is movably set in the lower end of montant, described telescopic leg is movably set with fastening devices, by length that is flexible and fixed adjustment foot of ladder, to adapt to the irregular situation in place, make ladder firm, be convenient to the work high above the ground of electrician's ascending stair, the lower end of described telescopic leg is fixedly installed skid resistant course, safe and reliable, not easily skid, described hanging wheel device includes pulley, messenger wire and hook, described pulley is provided with two, described messenger wire is between two pulleys, described hook is fixedly installed on messenger wire, biography tool box is drawn in unit for operation on ladder way, decrease upper and lower ladder, greatly reduce the labour intensity of substation equipment maintenance and repair staff.
As preferably, described montant is aluminium alloys montant, and sturdy and durable, material is light and handy.
As preferably, described cross bar is aluminium alloys cross bar, and sturdy and durable, material is light and handy.
As preferably, between described montant, be provided with more than one cross bar, provide pedal to staff's cat ladder.
As preferably, in described folding device, be provided with clip, fixed fold device.
As preferably, described skid resistant course is rubber antiskid layer, and durable skid resistance is good.
The beneficial effects of the utility model are: owing to being provided with folding device and rotating shaft, and structure is simple, and collapsible collection is easy to carry, and handling freely; Owing to being provided with telescopic leg and fastening devices, by length that is flexible and fixed adjustment foot of ladder, to adapt to the irregular situation in place, making ladder firm, be convenient to the work high above the ground of electrician's ascending stair; Owing to being provided with skid resistant course and clip, can by ladder clip on electric pole and narrow building, safe and reliable, not easily skid; Owing to being provided with hanging wheel device and hook, biography tool box can being drawn in unit for operation on ladder way, decrease upper and lower ladder, greatly reduce the labour intensity of substation equipment maintenance and repair staff.
Accompanying drawing explanation
Fig. 1 is the structure chart of a kind of novel electric power ladder of the present utility model.
Detailed description of the invention
Consult shown in Fig. 1, a kind of novel electric power ladder, comprise ladder body 1 and hanging wheel device 2, described hanging wheel device 2 is positioned at the side of ladder body 1, and be fixedly connected with ladder body 1, described ladder body 1 includes montant 3, cross bar 4, folding device 5, clip 6, telescopic leg 7, described montant 3 is provided with two, described cross bar 4 is laterally fixedly installed between montant 3, during cat ladder, staff only need ride cross bar 4, described montant 3 is provided with folding device 5, middle part between described montant 3 is provided with rotating shaft 11, described rotating shaft 11 penetrates two montants 3 and arranges, described folding device 5 is all flexibly connected with montant 3 with rotating shaft 11, when using electric power ladder, only need to regulate folding device 5, folding device 5 drives rotating shaft 11 that montant 3 is extended, then fixing, as collected, then regulate folding device 5 that montant 3 is overlapped, described clip 6 is movably set on cross bar 4, clip 6 is buckled on electric pole and narrow building, ladder can be made not easily to skid, described telescopic leg 7 is movably set in the lower end of montant 3, described telescopic leg 7 is movably set with fastening devices 8, when running into the uneven concavo-convex landform in ground, regulate the length of telescopic leg 7 that ladder can be allowed to adapt to the irregular situation in place, make ladder firm, the lower end of described telescopic leg 7 is fixedly installed skid resistant course 9, described hanging wheel device 2 includes pulley 12, messenger wire 13 and hook 10, described pulley 12 is provided with two, described messenger wire 13 is between two pulleys 12, described hook 10 is fixedly installed on messenger wire 13, before cat ladder corresponding tool suspension on hook 10, if desired instrument after cat ladder, pull messenger wire 13 just can take by ladder up and down.
Described montant 3 is aluminium alloys montant, and sturdy and durable, material is light and handy.
Described cross bar 4 is aluminium alloys cross bar, and sturdy and durable, material is light and handy.
Be provided with more than one cross bar 4 between described montant 3, provide pedal to staff's cat ladder.
Clip (not shown) is provided with, fixed fold device 5 in described folding device 5.
Described skid resistant course 9 is rubber antiskid layer, and durable skid resistance is good.
When using this novel electric power ladder, only need to regulate folding device 5, folding device 5 drives rotating shaft 11 that montant 3 is extended, then fixing; As collected, then regulate folding device 5 that montant 3 is overlapped; Before cat ladder corresponding tool suspension on hook 10, if desired instrument after cat ladder, pulls messenger wire 13.
The beneficial effects of the utility model are: owing to being provided with folding device and rotating shaft, and structure is simple, and collapsible collection is easy to carry, and handling freely; Owing to being provided with telescopic leg and fastening devices, by length that is flexible and fixed adjustment foot of ladder, to adapt to the irregular situation in place, making ladder firm, be convenient to the work high above the ground of electrician's ascending stair; Owing to being provided with skid resistant course and clip, can by ladder clip on electric pole and narrow building, safe and reliable, not easily skid; Owing to being provided with hanging wheel device and hook, biography tool box can being drawn in unit for operation on ladder way, decrease upper and lower ladder, greatly reduce the labour intensity of substation equipment maintenance and repair staff.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed in the new protection domain of this practicality and be as the criterion.
Claims (6)
1. a novel electric power ladder, it is characterized in that: comprise ladder body and hanging wheel device, described hanging wheel device is positioned at the side of ladder body, and be fixedly connected with ladder body, described ladder body includes montant, cross bar, folding device, clip, telescopic leg, described montant is provided with two, described cross bar is laterally fixedly installed between montant, described montant is provided with folding device, middle part between described montant is provided with rotating shaft, described rotating shaft penetrates two montants and arranges, described folding device is all flexibly connected with montant with rotating shaft, described clip is movably set on cross bar, described telescopic leg is movably set in the lower end of montant, described telescopic leg is movably set with fastening devices, the lower end of described telescopic leg is fixedly installed skid resistant course, described hanging wheel device includes pulley, messenger wire and hook, described pulley is provided with two, described messenger wire is between two pulleys, described hook is fixedly installed on messenger wire.
2. novel electric power ladder according to claim 1, is characterized in that: described montant is aluminium alloys montant.
3. novel electric power ladder according to claim 1, is characterized in that: described cross bar is aluminium alloys cross bar.
4. novel electric power ladder according to claim 1, is characterized in that: be provided with more than one cross bar between described montant.
5. novel electric power ladder according to claim 1, is characterized in that: be provided with clip in described folding device.
6. novel electric power ladder according to claim 1, is characterized in that: described skid resistant course is rubber antiskid layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650519.XU CN204299448U (en) | 2014-11-04 | 2014-11-04 | A kind of novel electric power ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650519.XU CN204299448U (en) | 2014-11-04 | 2014-11-04 | A kind of novel electric power ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204299448U true CN204299448U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420650519.XU Expired - Fee Related CN204299448U (en) | 2014-11-04 | 2014-11-04 | A kind of novel electric power ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204299448U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894751A (en) * | 2017-03-20 | 2017-06-27 | 四川洪诚电气科技有限公司 | A kind of improved electric power overhaul ladder |
| CN108343373A (en) * | 2018-03-06 | 2018-07-31 | 国网甘肃省电力公司经济技术研究院 | A kind of electrical repair ladder stand |
| CN109113563A (en) * | 2018-09-26 | 2019-01-01 | 天奥电梯（中国）有限公司 | A kind of concealed climbing ladder apparatus of carriage |
| CN110644916A (en) * | 2019-10-30 | 2020-01-03 | 广东电网有限责任公司 | Novel special insulating ladder of safety protection formula distribution network |
| CN111561258A (en) * | 2020-05-09 | 2020-08-21 | 夏喜明 | High factor of safety's supplementary device of ascending a height for electric power construction |
| CN111794670A (en) * | 2020-06-16 | 2020-10-20 | 兰新伟 | Pole-climbing device with folding structure for electric power overhaul |
-
2014
- 2014-11-04 CN CN201420650519.XU patent/CN204299448U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894751A (en) * | 2017-03-20 | 2017-06-27 | 四川洪诚电气科技有限公司 | A kind of improved electric power overhaul ladder |
| CN108343373A (en) * | 2018-03-06 | 2018-07-31 | 国网甘肃省电力公司经济技术研究院 | A kind of electrical repair ladder stand |
| CN109113563A (en) * | 2018-09-26 | 2019-01-01 | 天奥电梯（中国）有限公司 | A kind of concealed climbing ladder apparatus of carriage |
| CN110644916A (en) * | 2019-10-30 | 2020-01-03 | 广东电网有限责任公司 | Novel special insulating ladder of safety protection formula distribution network |
| CN111561258A (en) * | 2020-05-09 | 2020-08-21 | 夏喜明 | High factor of safety's supplementary device of ascending a height for electric power construction |
| CN111794670A (en) * | 2020-06-16 | 2020-10-20 | 兰新伟 | Pole-climbing device with folding structure for electric power overhaul |
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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 |
Granted publication date: 20150429 Termination date: 20151104 |
|
| EXPY | Termination of patent right or utility model |