CN201737549U - Adjustable cabin roof guardrail - Google Patents
Adjustable cabin roof guardrail Download PDFInfo
- Publication number
- CN201737549U CN201737549U CN2010205057535U CN201020505753U CN201737549U CN 201737549 U CN201737549 U CN 201737549U CN 2010205057535 U CN2010205057535 U CN 2010205057535U CN 201020505753 U CN201020505753 U CN 201020505753U CN 201737549 U CN201737549 U CN 201737549U
- Authority
- CN
- China
- Prior art keywords
- angle steel
- cabin roof
- angle irons
- guardrail
- adjustable
- 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 - Lifetime
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to a guardrail, in particular to an adjustable cabin roof guardrail providing protection to a repairman entering the cabin roof to do repair work. The adjustable cabin roof guardrail includes three enclosures. Each enclosure is formed by plural transversely arranged angle irons or plural vertically arranged angle irons; the transversely arranged angle irons and the vertically arranged angle irons are connected with each other. Each transversely arranged angle iron consists of more than two independent angle irons, and each independent angle iron is provided with plural connecting holes at the length direction thereof; the more than two independent angle irons are connected with bolts with the assistance of the connecting holes. The adjustable cabin roof guardrail of the utility model can make regulations in accordance to the sizes of the clear depth and clear width of the adjustable cabin roof guardrail so as to be applied to different cabins and thereby, saves production costs while improving working efficiency.
Description
Technical field
The utility model relates to a kind of protecting and blocks, and relates in particular to enter scalable sedan-chair top that the car top maintenance time plays protective action and protect and block.
Background technology
When sedan-chair top outer ledge had horizontal direction to surpass the free distance of 0.3m, guardrail should be installed in the sedan-chair top, to be used to guarantee the life security of service personnel according to GB7588-2003 (elevator manufacturing and installation safety standard).Existing sedan-chair top is protected to block and is comprised three fences, and every fence is made up of angle steel and the some vertical angle steel of arranging of some lateral arrangement.The angle steel of described lateral arrangement interconnects with the vertical angle steel of arranging.Because the angle steel of above-mentioned every lateral arrangement is a fixed length, thereby cause that car needs of different size are corresponding to be used a sedan-chair to push up to protect to block, increased productive costs, reduced work efficiency.
The utility model content
Technical problem to be solved in the utility model provides a kind of adjustable car top guard, and this car top guard can be regulated according to the clean dark and clear span size of car, with suitable different car, thereby has reduced productive costs, has improved work efficiency.
The utility model comprises three fences, every fence is made up of angle steel and the some vertical angle steel of arranging of some lateral arrangement, the angle steel of described lateral arrangement interconnects with the vertical angle steel of arranging, the angle steel of every lateral arrangement comprises more than two independently angle steel, every independently is provided with several on the angle steel along the connecting bore that its length direction is arranged, above-mentioned more than two independently angle steel interconnect by means of connecting bore and bolt.
Based on said structure, can adjust the angle steel length of lateral arrangement according to the position, hole that is provided with on the angle steel independently, thereby can adapt to the size of the clean dark and clear span of different cars, reduced productive costs, improved work efficiency.
Preferably, on the angle steel of the vertical layout that described two sides fence intersects, several connecting bores are set along its length direction.
By above-mentioned connecting bore, the angle steel of the interconnective lateral arrangement of angle steel of scalable and above-mentioned vertical layout, thereby according to the width adjusting guardrail of sedan-chair frame upper beam and the connection location on sedan-chair top.
Description of drawings
Fig. 1 is the block diagram of adjustable car top guard.
The specific embodiment
As shown in Figure 1, the scalable car top guard in the present embodiment comprises three fences, and every fence is made up of angle steel 1 and the some vertical angle steel of arranging 2 of some lateral arrangement.
The angle steel 1 of described lateral arrangement interconnects with the vertical angle steel of arranging 2.
The angle steel 1 of every lateral arrangement comprises two independently angle steel 1-1, and every independently is provided with several on the angle steel 1-1 along the connecting bore 1-1-1 that its length direction is arranged, above-mentioned two independently angle steel 1-1 interconnect by means of connecting bore 1-1-1 and bolt 1-1-2.
On the angle steel 2-1 of the vertical layout that described two sides fence intersects, several connecting bores 2-1-1 is set along its length direction.
Claims (2)
1. adjustable car top guard, comprise three fences, every fence is made up of angle steel and the some vertical angle steel of arranging of some lateral arrangement, the angle steel of described lateral arrangement interconnects with the vertical angle steel of arranging, it is characterized in that: the angle steel of every lateral arrangement comprises more than two independently angle steel, every independently its length direction of angle steel upper edge several connecting bores are set, above-mentioned more than two independently angle steel interconnect by means of connecting bore and bolt.
2. adjustable car top guard according to claim 1 is characterized in that: on the angle steel of the vertical layout that described two sides fence intersects, along its length direction several connecting bores are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205057535U CN201737549U (en) | 2010-08-25 | 2010-08-25 | Adjustable cabin roof guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205057535U CN201737549U (en) | 2010-08-25 | 2010-08-25 | Adjustable cabin roof guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201737549U true CN201737549U (en) | 2011-02-09 |
Family
ID=43552831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205057535U Expired - Lifetime CN201737549U (en) | 2010-08-25 | 2010-08-25 | Adjustable cabin roof guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201737549U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948067A (en) * | 2010-08-25 | 2011-01-19 | 康力电梯股份有限公司 | Adjustable car top guardrail |
| CN102363480A (en) * | 2011-06-29 | 2012-02-29 | 苏州新达电扶梯部件有限公司 | Side apron for lift car top guardrails |
| CN102367127A (en) * | 2011-06-29 | 2012-03-07 | 苏州新达电扶梯部件有限公司 | Elevator guardrail |
| CN104276496A (en) * | 2014-10-29 | 2015-01-14 | 康力电梯股份有限公司 | Simple car top guardrail |
| CN104310145A (en) * | 2014-10-29 | 2015-01-28 | 康力电梯股份有限公司 | Car roof guardrail |
-
2010
- 2010-08-25 CN CN2010205057535U patent/CN201737549U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948067A (en) * | 2010-08-25 | 2011-01-19 | 康力电梯股份有限公司 | Adjustable car top guardrail |
| WO2012024930A1 (en) * | 2010-08-25 | 2012-03-01 | 康力电梯股份有限公司 | Adjustable car top guardrail |
| CN102363480A (en) * | 2011-06-29 | 2012-02-29 | 苏州新达电扶梯部件有限公司 | Side apron for lift car top guardrails |
| CN102367127A (en) * | 2011-06-29 | 2012-03-07 | 苏州新达电扶梯部件有限公司 | Elevator guardrail |
| CN104276496A (en) * | 2014-10-29 | 2015-01-14 | 康力电梯股份有限公司 | Simple car top guardrail |
| CN104310145A (en) * | 2014-10-29 | 2015-01-28 | 康力电梯股份有限公司 | Car roof guardrail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |
|
| CX01 | Expiry of patent term |