CN204627391U - A kind of portable cat ladder - Google Patents
A kind of portable cat ladder Download PDFInfo
- Publication number
- CN204627391U CN204627391U CN201520314206.1U CN201520314206U CN204627391U CN 204627391 U CN204627391 U CN 204627391U CN 201520314206 U CN201520314206 U CN 201520314206U CN 204627391 U CN204627391 U CN 204627391U
- Authority
- CN
- China
- Prior art keywords
- ladder
- pedestal
- cat ladder
- top layer
- support bar
- 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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Abstract
The utility model discloses a kind of portable cat ladder, belong to electric power tool field.It comprises pedestal and ladder, base bottom is provided with fixed teeth, can prevent cat ladder from sliding, the pedal rod of the ladder of top layer is arc, can prevent people's cat ladder when upper and lower cat ladder from slipping out circular electric pole, safety is better, pedestal is insulation materials, and can play good insulation effect, ladder is divided into multilayer, can multilayer overlap, be convenient for carrying, be fixedly connected with by the pin through fixing hole with upper and lower two-layer ladder during use, can assemble easily, the ladder supported on both sides bar of top layer is provided with pulley, repair apparatus can be carried up and down easily.
Description
Technical field
The utility model relates to a kind of portable cat ladder, belongs to electric power tool field.
Background technology
Electric power energy and our live and work closely bound up, the installation of power equipment spreads all over the place, the thing followed install, safeguard, maintenance workload also increasing.And power equipment is arranged in high-altitude often, inspection and maintenance work generally has the large and certain danger of difficulty.Because the mandatory requirement of electric fixtures electrification in high voltage distance, the general overhead distance of high-voltage charged body is higher, when dangerous operations such as equipment installation, maintenance, lifting, high-altitudes, equipment, material delivery is needed to carry out installing or changing to eminence, only be difficult to by manpower, needed to use lifting device.But lifting device is all heavier, be not easy to transport and the installation of outdoor study, and all settings can not be arrived time crane is most, and cost is also higher.Simultaneously
Personnel's operation also need be climbed by instrument up and down, bases oneself upon maintenance etc.This series of requirement, derives the requirement of portable multifunctional cat ladder, thus meets the needs of the dangerous operations such as power equipment installation, maintenance, lifting, high-altitude.
Therefore, easy to carry in the urgent need to one, offer convenience to interruption maintenance operation, have good insulating properties, the cat ladder that security performance is high.
Utility model content
In view of this, the utility model provides a kind of portable cat ladder, carries inconvenience, the problem of insulating properties and poor stability in order to solve existing cat ladder.
The utility model is solved the problems of the technologies described above by following technological means:
The portable cat ladder of one of the present utility model, it is characterized in that: comprise pedestal and ladder, described pedestal is provided with connecting axle, described ladder comprises the support bar of both sides and middle pedal rod, described support bar is hollow structure, described pedal rod is provided with foot rest, described ladder is divided at least three layers, the ladder of described bottom is fixedly connected with pedestal by connecting axle, the support bar external diameter of described upper strata ladder is less than or equal to the support bar internal diameter of described lower floor ladder, the upper and lower two ends of supported on both sides bar of the ladder in described middle level are provided with fixing hole, described upper and lower two-layer ladder is fixedly connected with by the pin through fixing hole, the ladder supported on both sides bar of described top layer is provided with pulley.
Further, the pedal rod of the ladder of described top layer is arc.
Further, described pedestal is insulation materials, and described base bottom is provided with fixed teeth.
Further, the ladder of described bottom is provided with belt tensioner, described belt tensioner is provided with VELCRO.
The beneficial effects of the utility model: the portable cat ladder of one of the present utility model, comprise pedestal and ladder, base bottom is provided with fixed teeth, can prevent cat ladder from sliding, the pedal rod of the ladder of top layer is arc, can prevent people's cat ladder when upper and lower cat ladder from slipping out circular electric pole, safety is better, pedestal is insulation materials, good insulation effect can be played, ladder is divided into multilayer, can multilayer overlap, be convenient for carrying, be fixedly connected with by the pin through fixing hole with upper and lower two-layer ladder during use, can assemble easily, the ladder supported on both sides bar of top layer is provided with pulley, repair apparatus can be carried up and down easily.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the structural representation of the utility model pedestal,
Fig. 3 is the structural representation of the utility model bottom ladder,
Fig. 4 is the structural representation of the utility model middle level ladder,
Fig. 5 is the structural representation of the utility model top layer ladder.
Wherein: 1, pedestal, 2, ladder, 3, connecting axle, 4, support bar, 5, pedal rod, 6, foot rest, 7, fixing hole, 8, pin, 9, pulley, 10, fixed teeth, 11, belt tensioner, 12, VELCRO.
Detailed description of the invention
Below with reference to accompanying drawing, the utility model is described in detail, as shown in Figure 1: the portable cat ladder of one of the present embodiment, comprise pedestal 1 and ladder 2, described pedestal 1 is provided with connecting axle 3, described ladder 2 comprises the support bar 4 of both sides and middle pedal rod 5, described support bar 4 is hollow structure, described pedal rod 5 is provided with foot rest 6, described ladder 2 is divided at least three layers, the ladder 2 of described bottom is fixedly connected with pedestal 1 by connecting axle 3, support bar 4 external diameter of described upper strata ladder 2 is less than or equal to support bar 4 internal diameter of described lower floor ladder 2, supported on both sides bar about 4 two ends of the ladder 2 in described middle level are provided with fixing hole 7, described upper and lower two-layer ladder 2 is fixedly connected with by the pin 8 through fixing hole 7, the ladder 2 supported on both sides bar 4 of described top layer is provided with pulley 9.
As the further improvement of technique scheme, the pedal rod 5 of the ladder 2 of described top layer is arc.
As the further improvement of technique scheme, described pedestal 1 is insulation materials, is provided with fixed teeth 10 bottom described pedestal 1.
As the further improvement of technique scheme, the ladder 2 of described bottom is provided with belt tensioner 11, described belt tensioner 11 is provided with VELCRO 12.
During use, fixed teeth 10 is provided with bottom pedestal 1, can prevent cat ladder from sliding, the pedal rod 5 of the ladder 2 of top layer is arc, can prevent people's cat ladder when upper and lower cat ladder from slipping out circular electric pole, safety is better, pedestal 1 is insulation materials, can play good insulation effect, and ladder 2 is divided into multilayer, can multilayer overlap, be convenient for carrying, during use, upper and lower two-layer ladder 2 is fixedly connected with by the pin 8 through fixing hole 7, can assemble easily, the ladder 2 supported on both sides bar 4 of top layer is provided with pulley 9, repair apparatus can be carried up and down easily.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (4)
1. a portable cat ladder, it is characterized in that: comprise pedestal (1) and ladder (2), described pedestal (1) is provided with connecting axle (3), described ladder (2) comprises the support bar (4) of both sides and middle pedal rod (5), described support bar (4) is hollow structure, described pedal rod (5) is provided with foot rest (6), described ladder (2) is divided at least three layers, the ladder (2) of described bottom is fixedly connected with pedestal (1) by connecting axle (3), support bar (4) external diameter on described upper strata ladder (2) is less than or equal to support bar (4) internal diameter of described lower floor ladder (2), the supported on both sides bar (4) of the ladder (2) in described middle level is provided with fixing hole (7) in two ends up and down, described upper and lower two-layer ladder (2) is fixedly connected with by the pin (8) through fixing hole (7), ladder (2) the supported on both sides bar (4) of described top layer is provided with pulley (9).
2. the portable cat ladder of one according to claim 1, is characterized in that: the pedal rod (5) of the ladder (2) of described top layer is arc.
3. the portable cat ladder of one according to claim 1, is characterized in that: described pedestal (1) is insulation materials, and described pedestal (1) bottom is provided with fixed teeth (10).
4. the portable cat ladder of one according to claim 1, is characterized in that: the ladder (2) of described bottom is provided with belt tensioner (11), described belt tensioner (11) is provided with VELCRO (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520314206.1U CN204627391U (en) | 2015-05-15 | 2015-05-15 | A kind of portable cat ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520314206.1U CN204627391U (en) | 2015-05-15 | 2015-05-15 | A kind of portable cat ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204627391U true CN204627391U (en) | 2015-09-09 |
Family
ID=54046431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520314206.1U Expired - Fee Related CN204627391U (en) | 2015-05-15 | 2015-05-15 | A kind of portable cat ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204627391U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490205A (en) * | 2015-12-04 | 2016-04-13 | 国家电网公司 | Power overhauling ladder |
| CN110071457A (en) * | 2019-06-14 | 2019-07-30 | 郑乐 | A kind of communication line erector |
-
2015
- 2015-05-15 CN CN201520314206.1U patent/CN204627391U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105490205A (en) * | 2015-12-04 | 2016-04-13 | 国家电网公司 | Power overhauling ladder |
| CN110071457A (en) * | 2019-06-14 | 2019-07-30 | 郑乐 | A kind of communication line erector |
| CN110071457B (en) * | 2019-06-14 | 2020-06-05 | 郑乐 | Communication line erector |
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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: 20150909 Termination date: 20160515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |