CN204118581U - A kind of power engineering job safety ladder - Google Patents
A kind of power engineering job safety ladder Download PDFInfo
- Publication number
- CN204118581U CN204118581U CN201420113476.1U CN201420113476U CN204118581U CN 204118581 U CN204118581 U CN 204118581U CN 201420113476 U CN201420113476 U CN 201420113476U CN 204118581 U CN204118581 U CN 204118581U
- Authority
- CN
- China
- Prior art keywords
- ladder
- horizontal
- hanger bar
- rod
- secondary hanger
- 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
Links
Abstract
The utility model discloses a kind of power engineering job safety ladder, it suspension ladder comprising horizontal ladder and be connected with horizontal ladder; The tail end of described horizontal ladder is provided with hanging ring and the hook for tangling strain insulator lead-in wire; Horizontal ladder is arranged with two horizontal handrails, described suspension ladder is arranged with two vertical handrails; Described suspension ladder comprises main suspension ladder and secondary hanger bar two parts, and wherein the main upper end hanging ladder is fixed with bearing pin, described bearing pin is have tightrope, tightrope is fixed with hanged hook; Described secondary hanger bar be arranged two in parallel, described secondary hanger bar and the main ladder that hangs hinged and hangs terraced in a certain angle with main, adjustable length, its upper end of described secondary hanger bar are also provided with hanged hook.Adopt the utility model to greatly facilitate work on the spot, be provided with tightrope and hook, better adaptability; Be provided with horizontal handrail and vertical handrail, in the course of work, further enhancing coefficient of safety.
Description
Technical field
The utility model relates to a kind of power engineering job safety ladder, for overhauling strain insulator.
Background technology
At present, when strain insulator carries out the work such as antifouling paint spraying, drainage thread connection, staff will climb out of along strain insulator, lie prone and carry out work on strain insulator, strain insulator is rotatable, and staff, as acrobat, must keep good balance on strain insulator, otherwise easily roll to below strain insulator, very easy accidents happened.And owing to there is this potential safety hazard, easily make staff produce the feared state of mind, be unfavorable for carrying out smoothly of operation.
Utility model content
It is terraced that the technical problems to be solved in the utility model is to provide a kind of power engineering job safety easy to use, that can reduce potential safety hazard.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of power engineering job safety ladder, and its key technology is: the suspension ladder comprising horizontal ladder and be connected with horizontal ladder; The tail end of described horizontal ladder is provided with hanging ring and the hook for tangling strain insulator lead-in wire; Described horizontal ladder is arranged with two horizontal handrails, described suspension ladder is arranged with two vertical handrails;
Described suspension ladder comprises main suspension ladder and secondary hanger bar two parts, and wherein the main upper end hanging ladder is fixed with bearing pin, described bearing pin is have tightrope, tightrope is fixed with hanged hook; Described secondary hanger bar be arranged two in parallel, described secondary hanger bar and the main ladder that hangs hinged and hangs terraced in a certain angle with main, adjustable length, its upper end of described secondary hanger bar are also provided with hanged hook;
Described secondary hanger bar comprises the basic body of rod and the adjustable body of rod, and the described basic body of rod and the adjustable body of rod are hollow structure, and one end of the adjustable body of rod is positioned by adjustable bolt in the hole of the basic body of rod;
Described horizontal ladder is fixed with one for holding the saucer of water tumbler.
The beneficial effect adopting technique scheme to produce is:
1) adopt utility model works personnel to lie prone and carry out work on strain insulator bottle, but first suspension ladder of the present utility model is hung on the framework of circuit, horizontal ladder tail end is hung on strain insulator string afterbody, then after hanging up properly lap belt and two pipe protection ropes, stand on horizontal ladder of the present utility model, can carry out in strain insulator side standing or the service work of sitting posture, thus thoroughly avoid staff and to lie prone the unsafe conditions easily rolled when working on strain insulator bottle, alleviate the feared state of mind of staff, the coefficient of safety preventing maintainer from falling improves greatly, greatly facilitate work on the spot, and it is collapsible, be easy to carry, be easy to install and use,
2) the utility model is provided with hanged hook by tightrope, hangs on the framework of circuit during service work by hanged hook, and hook mode is flexible, and better adaptability;
3) the utility model is provided with horizontal handrail and vertical handrail, further enhancing coefficient of safety in the course of work;
4) horizon bar is provided with saucer, can holding water cup, because the amount of labour is larger during maintenance, need to keep the skin wet at any time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, 1, hanged hook; 2, main suspension ladder; 3, the basic body of rod; 4, horizontal ladder; 5, hanging ring; 6, adjustable bolt; 7, the flexible body of rod; 8, link up with; 9, bearing pin; 10, horizontal handrail; 11, vertical handrail.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
See accompanying drawing 1, the suspension ladder that the utility model comprises horizontal ladder 4 and is connected with horizontal ladder 4, angle between the two can regulate according to need of work;
Described horizontal ladder 4 tail end be provided with two hanging rings 5, this hanging ring 5 is tied with hook 8, hook 8 use time tangle strain insulator lead-in wire; Described horizontal ladder 4 is arranged with two horizontal handrails 11, described suspension ladder is arranged with two vertical handrails 10;
Described suspension ladder comprises main suspension ladder 2 and secondary hanger bar two parts, wherein the main upper end hanging ladder 2 is fixed upper end and is fixed with bearing pin 9, bearing pin 9 is have tightrope 1-2, tightrope 1-2 is fixed with hanged hook 1-1, described secondary hanger bar be arranged two in parallel, secondary hanger bar comprises the basic body of rod 3 and the adjustable body of rod 7, the described basic body of rod 3 and the adjustable body of rod 7 are hollow structure, one end of the adjustable body of rod 7 is positioned by adjustable bolt 6 in the hole of the basic body of rod 3, the adjustable body of rod 7 length chimeric in the basic body of rod 3 can be adjusted as required to regulate the entire length of whole secondary hanger bar, to adapt to different needs, the basic body of rod 3 of described secondary hanger bar with main hangs terraced 2 hinged, there is certain angle between the two, this angle also can regulate as required, the fixing also hanged hook 1-1 in the upper end of the adjustable body of rod 7, and its set-up mode is identical with the mode of above-described main suspension ladder 2.Described horizontal ladder 4 being fixed with one for holding the saucer of water tumbler, also can parasols bracket being set further.
Adopt the utility model to greatly facilitate work on the spot, a difficult problem of easily rolling when solving strain insulator maintenance thoroughly, collapsible, be easy to carry, fail safe also improves greatly.
Claims (1)
1. a power engineering job safety ladder, is characterized in that: the suspension ladder comprising horizontal ladder (4) and be connected with horizontal ladder (4);
The tail end of described horizontal ladder (4) is provided with hanging ring (5) and the hook (8) for tangling strain insulator lead-in wire; Described horizontal ladder (4) is arranged with two horizontal handrails (11), described suspension ladder is arranged with two vertical handrails (10);
Described suspension ladder comprises main suspension ladder (2) and secondary hanger bar two parts, and wherein the main upper end hanging ladder (2) is fixed with bearing pin (9), and at described bearing pin (9), there is tightrope (1-2) in upper system, tightrope (1-2) is fixed with hanged hook (1-1); Described secondary hanger bar be arranged two in parallel, described secondary hanger bar and main hang ladder (2) hinged and with main hangs terraced (2) in a certain angle, the adjustable length of described secondary hanger bar, its upper end are also provided with hanged hook (1-1);
Described secondary hanger bar comprises the basic body of rod (3) and the adjustable body of rod (7), and the described basic body of rod (3) and the adjustable body of rod (7) are hollow structure, and one end of the adjustable body of rod (7) is positioned in the hole of the basic body of rod (3) by adjustable bolt (6);
Described horizontal ladder (4) is fixed with one for holding saucer and the parasols bracket of water tumbler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420113476.1U CN204118581U (en) | 2014-03-13 | 2014-03-13 | A kind of power engineering job safety ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420113476.1U CN204118581U (en) | 2014-03-13 | 2014-03-13 | A kind of power engineering job safety ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118581U true CN204118581U (en) | 2015-01-21 |
Family
ID=52335861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420113476.1U Expired - Fee Related CN204118581U (en) | 2014-03-13 | 2014-03-13 | A kind of power engineering job safety ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204118581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910813A (en) * | 2017-12-25 | 2018-04-13 | 合保电气（芜湖）有限公司 | The suspension walking ladder of working at height |
-
2014
- 2014-03-13 CN CN201420113476.1U patent/CN204118581U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910813A (en) * | 2017-12-25 | 2018-04-13 | 合保电气（芜湖）有限公司 | The suspension walking ladder of working at height |
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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: 20150121 Termination date: 20170313 |