CN204002511U - A kind of three-dimensional arrangement ladder - Google Patents
A kind of three-dimensional arrangement ladder Download PDFInfo
- Publication number
- CN204002511U CN204002511U CN201420203831.4U CN201420203831U CN204002511U CN 204002511 U CN204002511 U CN 204002511U CN 201420203831 U CN201420203831 U CN 201420203831U CN 204002511 U CN204002511 U CN 204002511U
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- CN
- China
- Prior art keywords
- ladder
- dimensional arrangement
- drag hook
- top platform
- rope
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses three-dimensional arrangement ladder for a kind of building operations, three common ladders are articulated and connected at top and top platform is set to be formed, and each ladder is mainly comprised of vertical rod (1) and cross bar (2); In order to guarantee that three-dimensional arrangement ladder is stable, use, at the middle part of each ladder, be provided with soft rope (5) or drag hook (6), prevent from gliding in ladder use procedure; The beneficial effects of the utility model are: rational in infrastructure, easy to use, construction safety is reliable.
Description
Technical field
The utility model relates to a kind of three-dimensional arrangement ladder, is specifically related to ladder for building operations high-rise working, belongs to the realm of building construction.
Background technology
Existing building operations high-rise working is mostly planar shaped with ladder, also has lambdoidly, and shortcoming is stability raft, falling from high altitude accident easily occurs.
Summary of the invention
In order to address the above problem, the utility model provides ladder for a kind of three-dimensional arrangement building operations.
The utility model is achieved by the following technical solution: three-dimensional arrangement ladder for a kind of building operations, utilize triangle stability principle three common ladders to be articulated and connected at top and top platform (4) is set and form, each ladder is mainly by vertical rod (1) and cross bar (2), hinge (3), top platform (4), stay cord for, soft rope (5) and drag hook (6) form; During not operation, three ladders are drawn in and the state of top platform into about 90 degree, during use, ladder is opened, in order to guarantee that three-dimensional arrangement ladder is stable, use, at the middle part of each ladder, be provided with drag hook or soft rope, prevent from gliding in ladder use procedure.
As preferably, vertical rod (1) is that the angle steel, aluminum corner brace, No. 6 channel-section steels, the thin-walled square steel that by the length of side, are 45 millimeters are made, and length can be determined according to actual needs.
As preferably, cross bar (2) is that the angle steel, aluminum corner brace, No. 6 channel-section steels, the thin-walled square steel that by the length of side, are 45 millimeters are made, with vertical rod (1) material therefor should be supporting, length 500-1000 millimeter; And between vertical rod (1), can adopt and be welded to connect, also available bolt connects.
As preferably, hinge (3) is in order to connect ladder and top platform, is to make the flat hinge that ladder and top platform can relative 90-degree rotation.
As preferably, top platform (4) is one and three triangular plate that ladder top is articulated and connected, the length of side of plate equates with the width of every ladder, can make of the bakelite plate that of thickness is 20-30 millimeters thick, also can make of the aluminium alloy plate of 10-20 millimeter, also can make of the steel plate of 6-10 millimeters thick.
As preferably, soft rope for stay cord (5) is by after the middle part drawknot of two ladders with drag hook (6), is the drawknot device that ladder can not slide, and while adopting soft rope (5), is that flexibility sockets, and while adopting drag hook (6), is rigidity drawknot; Soft rope (5) can be used the materials such as wire rope, the rope made of hemp, nylon rope; The available rod iron of drag hook (6), shaped steel etc. are made.
Good effect of the present utility model is: rational in infrastructure, easy to use, and by three places, support and make ladder more stable, and can increase thus the height of ladder, expand boundary of works area; Three parts of ladder again disassembly and assembly become that a place supports greatly enhance ladder or gap bridge, reach the multiplex effect of a ladder.
Accompanying drawing explanation
Fig. 1 three-dimensional arrangement ladder schematic diagram;
Fig. 2 three-dimensional arrangement ladder outer wall operation schematic diagram
In figure: 1-vertical rod; 2-cross bar; 3-hinge; 4-top platform; The soft rope of 5-stay cord; 6-drag hook.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.
embodiment 1
During certain engineering office operation, adopt three-dimensional arrangement ladder as shown in Figure 1 to carry out eminence installation exercise, three-dimensional arrangement ladder, to three angled separating, is hung up to drag hook, just can above people carry out operation.
embodiment 2
During certain engineering outdoor work, adopt three-dimensional arrangement ladder to carry out exterior wall processing operation, three-dimensional arrangement ladder is launched as the mode of Fig. 2, hang up drag hook, just can above people carry out operation.
Claims (6)
1. a building operations is terraced with three-dimensional arrangement, it is characterized in that, described three-dimensional arrangement ladder is three common ladders to be articulated and connected at top and top platform (4) is set to form, and each ladder is mainly by vertical rod (1) and cross bar (2), hinge (3), top platform (4), stay cord for, soft rope (5) and drag hook (6) form.
2. three-dimensional arrangement ladder claimed in claim 1, is characterized in that, described vertical rod (1) is that the angle steel, aluminum corner brace, No. 6 channel-section steels, the thin-walled square steel that by the length of side, are 45 millimeters are made.
3. three-dimensional arrangement claimed in claim 1 ladder, is characterized in that, described cross bar (2) is that the angle steel, aluminum corner brace, No. 6 channel-section steels, the thin-walled square steel that by the length of side, are 45 millimeters are made, with vertical rod (1) material therefor should be supporting, length 500-1000 millimeter; And between vertical rod (1), adopt and be welded to connect, or connect with bolt.
4. three-dimensional arrangement claimed in claim 1 ladder, is characterized in that, described hinge (3) is in order to connect ladder and top platform, is the flat hinge that makes ladder and the relative 90-degree rotation of top platform.
5. three-dimensional arrangement claimed in claim 1 is terraced, it is characterized in that, described top platform (4) is one and three triangular plate that ladder top is articulated and connected, the length of side of plate equates with the width of every ladder, of the bakelite plate that thickness is 20-30 millimeters thick, make, or of the aluminium alloy plate of 10-20 millimeter, make, or make of the steel plate of 6-10 millimeters thick.
6. three-dimensional arrangement claimed in claim 1 is terraced, it is characterized in that, soft rope for stay cord (5) is by after the middle part drawknot of two ladders with drag hook (6), is the drawknot device that ladder can not slide, while adopting soft rope (5), being that flexibility sockets, is rigidity drawknot while adopting drag hook (6); Wire rope or the rope made of hemp or nylon rope for soft rope (5); Drag hook (6) is made with rod iron or shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203831.4U CN204002511U (en) | 2014-04-25 | 2014-04-25 | A kind of three-dimensional arrangement ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203831.4U CN204002511U (en) | 2014-04-25 | 2014-04-25 | A kind of three-dimensional arrangement ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204002511U true CN204002511U (en) | 2014-12-10 |
Family
ID=52042531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420203831.4U Expired - Fee Related CN204002511U (en) | 2014-04-25 | 2014-04-25 | A kind of three-dimensional arrangement ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204002511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193988A (en) * | 2016-08-31 | 2016-12-07 | 苏州江南航天机电工业有限公司 | Combination type working stand |
-
2014
- 2014-04-25 CN CN201420203831.4U patent/CN204002511U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193988A (en) * | 2016-08-31 | 2016-12-07 | 苏州江南航天机电工业有限公司 | Combination type working stand |
| CN106193988B (en) * | 2016-08-31 | 2018-07-20 | 苏州江南航天机电工业有限公司 | Combined type working stand |
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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: 20141210 Termination date: 20160425 |