CN203462997U - Wrong climbing prevention type climbing ladder - Google Patents
Wrong climbing prevention type climbing ladder Download PDFInfo
- Publication number
- CN203462997U CN203462997U CN201320377165.1U CN201320377165U CN203462997U CN 203462997 U CN203462997 U CN 203462997U CN 201320377165 U CN201320377165 U CN 201320377165U CN 203462997 U CN203462997 U CN 203462997U
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- Prior art keywords
- cross bar
- pair
- foot
- montant
- operated cross
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Abstract
The utility model provides a wrong climbing prevention type climbing ladder, comprising a pair of vertical rods arranged in parallel, an upper fixed cross bar and a lower fixed cross bar, wherein the upper fixed cross bar is fixedly arranged between the upper parts of the pair of vertical rods, the lower fixed cross bar is fixedly arranged between the lower parts of the pair of vertical rods, multiple groups of pedal cross bar mounting frames are symmetrically installed on the inner sides of the pair of vertical rods, each pedal cross bar mounting frame is composed of a pair of L-shaped angle steels arranged on the vertical rods, the pair of L-shaped angle steels is fixed on the vertical rods in an up and down manner, a mounting groove is formed between the pair of L-shaped angle steels, and a pedal cross bar is arranged in the mounting groove. The wrong climbing prevention type climbing ladder has the advantages of scientific design, simple structure, convenience in installation and good wrong climbing prevention effect.
Description
Technical field
The utility model relates to a kind of climbing work, specifically, has related to a kind of power industry and has prevented from climbing band point by mistake anti-error cat ladder is set to obtain.
Background technology
In power industry, some equipment, because volume is large, need to be climbed operation during maintenance, and in order to facilitate staff to keep in repair, these equipment are provided with cat ladder mostly.These cat ladders are much to be consisted of fixed ladder simple in structure, although can meet staff's maintenance requirements,, there is potential safety hazard, inoperative personnel also can climb, and because inoperative personnel lack professional electric power knowledge, climb dangerous.Even if be provided with caution slogan near cat ladder, some still can climb ladder for the psychology of hunting for novelty, and cause potential safety hazard.Meanwhile, caution slogan is little for children's warning function, and children's climbing is more dangerous.
In order to solve the problem of above existence, people are seeking a kind of desirable technical solution always.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, thereby a kind of design science, simple in structure, easy for installation and anti-errorly climb effective anti-error cat ladder is provided.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of anti-error cat ladder, it comprises montant, upper fixed transverse rod and the lower fixed transverse rod that pair of parallel arranges, fixed cross bar is fixedly installed between a pair of described montant top, described lower fixed transverse rod is fixedly installed between a pair of described montant bottom, a pair of described montant inner side is symmetrically arranged with the foot-operated cross bar installing rack of many groups, organizes on described foot-operated cross bar installing rack more and is separately installed with foot-operated cross bar with removably.
Based on above-mentioned, described foot-operated cross bar installing rack consists of a pair of L-type angle steel being arranged on described montant, a pair of described L-type angle steel is upper and lower relation and is fixed on described montant, between a pair of described L-type angle steel, forms mounting groove, and described foot-operated cross bar is arranged in described mounting groove.
Based on above-mentioned, on described L-type angle steel, be provided with fixing hole, in described fixing hole, be provided with fixing pin, the two ends of described foot-operated cross bar offer respectively connecting hole, and described fixing pin is successively through described fixing hole and described connecting hole setting.
Based on above-mentioned, described montant arranged outside has transverse slat, and described transverse slat is connected with described montant by hinge.
The relative prior art of the utility model has substantive distinguishing features and progress, specifically, the utility model is different from the cat ladder of traditional stationary structure, it comprises a pair of montant, upper fixed transverse rod, lower fixed transverse rod, foot-operated cross bar installing rack and foot-operated cross bar, foot-operated cross bar is arranged on foot-operated cross bar installing rack removably, when staff keeps in repair, foot-operated cross bar is installed, after maintenance finishes, remove foot-operated cross bar, prevent the contingency that the climbings such as children cause, effectively prevent from climbing electric shock accidents by mistake; It has advantages of design science, simple in structure, easy for installation and anti-error climb effective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of described foot-operated cross bar.
The specific embodiment
Below by the specific embodiment, the technical solution of the utility model is described in further detail.
As shown in Figure 1, a kind of anti-error cat ladder, it comprises the montant 1 that pair of parallel arranges, upper fixed transverse rod 2 and lower fixed transverse rod 3, fixed cross bar 2 is fixedly installed between a pair of described montant 1 top, described lower fixed transverse rod 3 is fixedly installed between a pair of described montant 1 bottom, a pair of described montant 1 inner side is symmetrically arranged with the foot-operated cross bar installing rack of many groups, in the present embodiment, described foot-operated cross bar installing rack consists of a pair of L-type angle steel 5 being arranged on described montant 1, a pair of described L-type angle steel 5 is upper and lower relation and is fixed on described montant 1, between a pair of described L-type angle steel 5, form mounting groove, in described mounting groove, be provided with foot-operated cross bar 4.
Based on above-mentioned, in order to make between described foot-operated cross bar 4 and described L-type angle steel 5 syndeton firm, on described L-type angle steel 5, be provided with fixing hole 51, in described fixing hole 51, be provided with fixing pin 52, the two ends of described foot-operated cross bar 4 offer respectively connecting hole 41, and described fixing pin 52 arranges through described fixing hole 51 and described connecting hole 41 successively.During use, the two ends of described foot-operated cross bar 4 are packed in mounting groove, then with fixing pin 52, be fixed, guarantee this anti-error cat ladder in use, sound construction, is used safety.Adopt L-type angle steel 5 as foot-operated cross bar installing rack, bearing strength is large, uses safety.After maintenance finishes, remove fixing pin 52, take off foot-operated cross bar 4, staff is by described fixing pin 52 and the unified preservation of described foot-operated cross bar 4.
Based on above-mentioned, described montant 1 arranged outside has transverse slat, and described transverse slat is connected with described montant 1 by hinge, described transverse slat is set for placing maintenance tool.
This anti-error cat ladder is arranged on the large-scale charging equipment of power industry, during use, described foot-operated cross bar 4 is installed, form cat ladder and facilitate staff's maintenance of equipment, at ordinary times, described fixing pin 52 and described foot-operated cross bar 4 are pulled down to unified preservation, prevent inoperative personnel climbing, avoid the contingency of getting an electric shock.This anti-error cat ladder is simple in structure, easy to use, meanwhile, can effectively prevent inoperative personnel climbing.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (4)
1. an anti-error cat ladder, it is characterized in that: it comprises montant, upper fixed transverse rod and the lower fixed transverse rod that pair of parallel arranges, fixed cross bar is fixedly installed between a pair of described montant top, described lower fixed transverse rod is fixedly installed between a pair of described montant bottom, a pair of described montant inner side is symmetrically arranged with the foot-operated cross bar installing rack of many groups, organizes on described foot-operated cross bar installing rack more and is separately installed with foot-operated cross bar with removably.
2. anti-error cat ladder according to claim 1, it is characterized in that: described foot-operated cross bar installing rack consists of a pair of L-type angle steel being arranged on described montant, a pair of described L-type angle steel is upper and lower relation and is fixed on described montant, between a pair of described L-type angle steel, form mounting groove, described foot-operated cross bar is arranged in described mounting groove.
3. anti-error cat ladder according to claim 2, it is characterized in that: on described L-type angle steel, be provided with fixing hole, in described fixing hole, be provided with fixing pin, the two ends of described foot-operated cross bar offer respectively connecting hole, and described fixing pin is successively through described fixing hole and described connecting hole setting.
4. anti-error cat ladder according to claim 1, is characterized in that: described montant arranged outside has transverse slat, and described transverse slat is connected with described montant by hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320377165.1U CN203462997U (en) | 2013-06-28 | 2013-06-28 | Wrong climbing prevention type climbing ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320377165.1U CN203462997U (en) | 2013-06-28 | 2013-06-28 | Wrong climbing prevention type climbing ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203462997U true CN203462997U (en) | 2014-03-05 |
Family
ID=50175369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320377165.1U Expired - Fee Related CN203462997U (en) | 2013-06-28 | 2013-06-28 | Wrong climbing prevention type climbing ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203462997U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362433A (en) * | 2013-06-28 | 2013-10-23 | 河南省电力公司信阳供电公司 | Crawling ladder capable of preventing mistakenly climbing |
| CN106351561A (en) * | 2016-09-19 | 2017-01-25 | 安徽江淮汽车股份有限公司 | Crawling ladder for maintenance |
| CN106837151A (en) * | 2017-03-01 | 2017-06-13 | 江苏南荣科技有限公司 | A kind of metallic connexion frame |
-
2013
- 2013-06-28 CN CN201320377165.1U patent/CN203462997U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362433A (en) * | 2013-06-28 | 2013-10-23 | 河南省电力公司信阳供电公司 | Crawling ladder capable of preventing mistakenly climbing |
| CN106351561A (en) * | 2016-09-19 | 2017-01-25 | 安徽江淮汽车股份有限公司 | Crawling ladder for maintenance |
| CN106837151A (en) * | 2017-03-01 | 2017-06-13 | 江苏南荣科技有限公司 | A kind of metallic connexion frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XINYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELE Effective date: 20140710 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: XINYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER COMPANY Effective date: 20140710 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: XINYANG POWER SUPPLY COMPANY, STATE GRID HENAN ELE Free format text: FORMER NAME: HENAN ELECTRIC POWER COMPANY XINYANG POWER SUPPLY BRANCH |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 464000 XINYANG, HENAN PROVINCE TO: 100031 XICHENG, BEIJING |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 464000 Jianshe Road, Henan, No. 88, Patentee after: XINYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. Address before: 464000 Jianshe Road, Henan, No. 88, Patentee before: Xinyang Power Supply Company of Henan Electric Power Corp. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140710 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: XINYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. Address before: 464000 Jianshe Road, Henan, No. 88, Patentee before: XINYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER Co. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20140628 |
|
| EXPY | Termination of patent right or utility model |