CN201386500Y - Bottom-segment sliding inspection ladder - Google Patents
Bottom-segment sliding inspection ladder Download PDFInfo
- Publication number
- CN201386500Y CN201386500Y CN200920022290U CN200920022290U CN201386500Y CN 201386500 Y CN201386500 Y CN 201386500Y CN 200920022290 U CN200920022290 U CN 200920022290U CN 200920022290 U CN200920022290 U CN 200920022290U CN 201386500 Y CN201386500 Y CN 201386500Y
- Authority
- CN
- China
- Prior art keywords
- ladder
- fixed
- guide rail
- guide rails
- sliding
- 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 bottom-segment sliding inspection ladder, which comprises a fixed ladder fixed on a building wall body, wherein guide rails are fixedly connected on two longitudinal supporting columns of the fixed ladder; sliding ladders are arranged in the sliding grooves of the guide rails; the lower ends of the guide rails are connected with safety pins; and the lower ends of the sliding ladders are fixedly connected with baffle plates matched with the safety pins. Hasps are fixedly connected on the guide rails and above the safety pins; the upper ends of the sliding ladders are fixedly connected with support buckles matched with the hasps; and the hasps and the support buckles can prevent the sliding ladders from running off the guide rails. The inspection ladder can not only prevent the young persons from climbing and prevent the accidental injury, but also be convenient for the inspection persons to climb.
Description
Technical field
The utility model relates to a kind of maintenance ladder that is installed on the building masonry wall, is specifically related to section slidingtype maintenance of a kind of end ladder.
Background technology
At present, the employed outdoor maintenance ladder of building such as factory building building is by simple bench and protect cage and form.Behind outdoor maintenance ladder installation forming, the lower end of maintenance ladder and the distance on ground have certain distance to require, and distance is too small, and the minor climbs easily, and injury accident easily meets accident; Distance is excessive, is difficult for climbing, and can bring a lot of inconvenience to the maintainer like this.
The utility model content
The technical problems to be solved in the utility model is at above-mentioned defective, provides a kind of and both can prevent that the minor from climbing, and prevents that sudden hurt accident from taking place, again the maintenance ladder of easy access personnel climbing.
In order to solve the problems of the technologies described above, section slidingtype maintenance ladder adopts following technical scheme at the bottom of the utility model, this maintenance ladder comprises the fixed ladder that is fixed on the building masonry wall, its design feature is: be connected with guide rail on the two longitudinal bracing posts of described fixed ladder, in the chute of guide rail side-rolling ladder is housed, the lower end of guide rail is connected with safety pin, and the lower end of side-rolling ladder is connected with the baffle plate that matches with safety pin.
The maintenance of said structure ladder using method is as follows: do not pick up when repairing, can the side-rolling ladder ground of slipping away be made it to overlap with the hypomere of fixed ladder, withstand baffle plate with safety pin and prevent the side-rolling ladder downslide, can avoid the minor to climb like this; When needing maintenance, can rotate safety pin, remove the constraint of safety pin to baffle plate, make under the side-rolling ladder to slide on the ground, the easy access personnel climb.
When sliding into ground under the side-rolling ladder, for preventing side-rolling ladder derailing, on the described guide rail, the top of safety pin is connected with hasp, the upper end of described side-rolling ladder is connected with a button that matches with hasp.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Fig. 1 is the structural representation of the utility model when user mode;
The structural representation that Fig. 2 is the utility model when non-working condition not;
Fig. 3 is the sectional view along A-A line among Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, the maintenance ladder is made of the fixed ladder 1 and the side-rolling ladder 3 that are fixed on the building masonry wall.Be connected with guide rail 2 on the fixed ladder 1, side-rolling ladder 3 is housed in the chute of guide rail 2, the lower end of guide rail 2 is connected with safety pin 4, and the lower end of side-rolling ladder 3 is connected with the baffle plate 5 that matches with safety pin 4.On the guide rail 2, the top of safety pin 4 is connected with hasp 6, the upper end of side-rolling ladder 3 is connected with a button 7 that matches with hasp 6.
As shown in Figure 3, in the present embodiment, the two longitudinal bracing posts and the guide rail 2 of fixed ladder 1 and side-rolling ladder 3 are all made by angle steel, following two longitudinal bracing posts of fixed ladder 1 and side-rolling ladder 3 and guide rail 2 are called angle steel support column and angle steel guide rail 2, closed assembly angle steel guide rail 2 on the hypomere of the sole bar angle support column of fixed ladder 1, the side of angle steel guide rail 2 is fixed in the side of the sole bar angle support column of fixed ladder 1, leave the gap between the front of the sole bar angle support column of the front of angle steel guide rail 2 and fixed ladder 1, this gap is a chute.Be used as the back-to-back use of angle steel of two longitudinal bracing posts of side-rolling ladder 3, the overhanging face of the sole bar angle support column of side-rolling ladder 3 is inserted in the chute and can slides up and down along chute.Safety pin 4 and hasp 6 are contained on the angle steel guide rail 2, baffle plate 5 is contained on the sole bar angle support column of side-rolling ladder 3 with a button 7, safety pin 4 is rotatable, prop up button 7 for being fixed in the limiting plate on the side-rolling ladder, hasp 6 is a block, block is provided with and the limiting plate corresponding grooves, and a button 7 can also be other form of structure of locking mutually with hasp 6.
Claims (2)
1. section slidingtype maintenance ladder at the bottom of a kind, comprise the fixed ladder (1) that is fixed on the building masonry wall, it is characterized in that: be connected with guide rail (2) on the two longitudinal bracing posts of described fixed ladder (1), side-rolling ladder (3) is housed in the chute of guide rail (2), the lower end of guide rail (2) is connected with safety pin (4), and the lower end of side-rolling ladder (3) is connected with the baffle plate (5) that matches with safety pin (4).
2. the end according to claim 1 section slidingtype maintenance ladder, it is characterized in that: described guide rail (2) is gone up, the top of safety pin (4) is connected with hasp (6), and the upper end of described side-rolling ladder (3) is connected with a button (7) that matches with hasp (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920022290U CN201386500Y (en) | 2009-02-27 | 2009-02-27 | Bottom-segment sliding inspection ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920022290U CN201386500Y (en) | 2009-02-27 | 2009-02-27 | Bottom-segment sliding inspection ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201386500Y true CN201386500Y (en) | 2010-01-20 |
Family
ID=41579032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920022290U Expired - Fee Related CN201386500Y (en) | 2009-02-27 | 2009-02-27 | Bottom-segment sliding inspection ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201386500Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233678A (en) * | 2013-04-15 | 2013-08-07 | 上海市政工程设计研究总院（集团）有限公司 | Telescopic vertical ladder |
| CN107013159A (en) * | 2016-12-27 | 2017-08-04 | 杭萧钢构（江西）有限公司 | A kind of telescopic steel climbing ladder apparatus |
-
2009
- 2009-02-27 CN CN200920022290U patent/CN201386500Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233678A (en) * | 2013-04-15 | 2013-08-07 | 上海市政工程设计研究总院（集团）有限公司 | Telescopic vertical ladder |
| CN103233678B (en) * | 2013-04-15 | 2016-05-11 | 上海市政工程设计研究总院（集团）有限公司 | A kind of scalable vertical ladder |
| CN107013159A (en) * | 2016-12-27 | 2017-08-04 | 杭萧钢构（江西）有限公司 | A kind of telescopic steel climbing ladder apparatus |
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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: 20100120 Termination date: 20150227 |
|
| EXPY | Termination of patent right or utility model |