CN201802297U - Aluminum ladder - Google Patents
Aluminum ladder Download PDFInfo
- Publication number
- CN201802297U CN201802297U CN2010205172514U CN201020517251U CN201802297U CN 201802297 U CN201802297 U CN 201802297U CN 2010205172514 U CN2010205172514 U CN 2010205172514U CN 201020517251 U CN201020517251 U CN 201020517251U CN 201802297 U CN201802297 U CN 201802297U
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- ladder
- aluminum
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- sides
- utility
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Abstract
The utility model relates to an aluminum ladder, which comprises ladder legs at both sides, and a plurality of horizontal footboards fixedly arranged between the ladder legs, wherein both sides of the upper ends of the ladder legs are respectively provided with hanger-shaped upper support pieces; and both sides of the lower ends of the ladder legs are provided with hook-shaped lower support pieces. The utility model has simple structure and light weight, can be quickly assembled and disassembled, is applied on a scaffold in construction without a screw tightening mechanism, is directed buckled between an upper cross bar and a lower cross bar of the scaffold, has a locking function, and improves the slip resistance and stability and safety performances of the ladder; and a user can stand on the scaffold to work through the aluminum ladder stably, conveniently and safely.
Description
Technical field
The utility model relates to the employed instrument of a kind of technical field of building construction, particularly relates to a kind of aluminum ladder.
Background technology
In the daily life, ascend a height when taking article at indoor or outdoors, need to use ladder, traditional ladder is fixed, fixes several pedals between two cross bars, and this ladder need lean on the wall and use, convenient inadequately also safety inadequately.Existing foldable ladder is linked to each other with pivot hinge at the top by two fixed ladders, and like this, this ladder can stand upright on any position on the ground, needn't lean on the wall, greatly facilitates use.But this ladder bearing capacity is limited, and moves inconveniently, and the people is on ladder the time, less stable, and work is inconvenient, also safety inadequately.
Summary of the invention
The purpose of this utility model is, a kind of aluminum ladder of new structure is provided, and technical problem to be solved is to make it simple in structure, easy to use, has improved the skid resistance and the steadiness of ladder greatly, thereby is suitable for practicality more.
The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.According to a kind of aluminum ladder that the utility model proposes, comprising: the terraced leg of both sides and be fixedly mounted on a plurality of horizontal pedal between the terraced leg, the both sides, upper end of described terraced leg are respectively arranged with the upper supporting piece of hook-shaped; The both sides, lower end of described terraced leg are respectively arranged with the lower support element of hook solid.
According to the aluminum ladder of the utility model embodiment, described upper supporting piece is formed by hook, lock dog and with the rivet that lock dog is fixed on the hook side.
According to the aluminum ladder of the utility model embodiment, described lower support element has the hook fork structure that can pitch cross bar of a circular arc type.
According to the aluminum ladder of the utility model embodiment, described horizontal pedal comprises: be positioned at three hollow aluminum square tubes keeping at a certain distance away under the plate face, the metallized aluminum square tube left and right sides protect frame and with described aluminium square tube with protect frame and be fixed in grafting piece on the lateral frame.
According to the aluminum ladder of the utility model embodiment, described horizontal pedal is all around with protecting frame in the side U type and protecting frame outward and fix.
By technique scheme, the beneficial effect that aluminum ladder of the present utility model has is: of the present utility model simple in structure, solved existing ladder less stable in use, and work is inconvenient, also safe inadequately shortcoming.Be applied in building operations with on the scaffold, need not additionally increase the screw retention mechanism, directly be fastened on up and down between two cross bars of scaffold, and have locking function, improved the supporting capacity and the security performance of ladder; And the people can stablize, stand in operation on the scaffold by this aluminum ladder easily and safely altogether.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model aluminum ladder.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the horizontal pedal of the utility model aluminum ladder.
Fig. 3 is respectively the STRUCTURE DECOMPOSITION schematic diagram of the upper supporting piece of the utility model aluminum ladder.
Fig. 4 is the user mode reference diagram of the utility model aluminum ladder.
10: aluminum ladder 11: terraced leg
12: horizontal pedal 121: aluminium square tube
122: protect frame 123: the grafting piece
13: upper supporting piece 131: hook
132: lock dog 133: rivet
14: lower support element 20: scaffold
21: cross tube 21 ': sheer pole
The specific embodiment
See also shown in Fig. 1～3, aluminum gangboard 10 of the present utility model comprises: the terraced leg 11 of both sides, be fixedly mounted on a plurality of horizontal pedal 12 between the terraced leg 11, be separately positioned on the upper supporting piece 13 of upper end of both sides ladder leg 11 and the lower support element 14 that is separately positioned on lower end, terraced leg both sides.
This horizontal pedal 12 comprises: be positioned at three hollow aluminum square tubes 121 keeping at a certain distance away under the plate face, metallized aluminum square tube 121 left and right sides protect frame 122 and with described aluminium square tube 121 with protect frame 122 and be fixed in grafting piece 123 on the lateral frame.This grafting piece 123 has a square sides plate, and outwards protrudes the parabolic hollow boss that is that forms by this square sides plate.Around this horizontal pedal 12 with protecting frame in the side U type and protecting frame outward and fix.Aluminum ladder 10 of the present utility model has unique antiskid function and firm performance.
This upper supporting piece 13 with hook-shaped is formed by the hook 131 that hooks cross bar, lock dog 132 and with the rivet 133 that lock dog 132 is fixed on hook 131 sides.This lower support element 14 is set to have the hook fork structure that can pitch cross bar of a circular arc type.
See also shown in Figure 4, aluminum ladder of the present utility model is applied in building operations with on the scaffold 20, this aluminum ladder 10 is to place between the cross tube 21 and sheer pole 21 ' two of certain altitude, and wherein, the hook 131 of upper supporting piece 13 hooks the cross tube 21 of scaffold 20; The sheer pole 21 ' of the circular arc socket butt scaffold 20 of lower support element 14.Above-mentioned horizontal pedal 12 is designed to the non slip surface that the surface has the perforation of a plurality of crownings, has strengthened the antiskid function of aluminum ladder.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, so every technical solutions of the utility model content that do not break away from,, all still belong in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present utility model.
Claims (5)
1. aluminum ladder comprises: the terraced leg of both sides and be fixedly mounted on a plurality of horizontal pedal between the terraced leg, and it is characterized in that: the both sides, upper end of described terraced leg are respectively arranged with the upper supporting piece of hook-shaped; The both sides, lower end of described terraced leg are respectively arranged with the lower support element of hook solid.
2. aluminum ladder according to claim 1 is characterized in that: described upper supporting piece is formed by hook, lock dog and with the rivet that lock dog is fixed on the hook side.
3. aluminum ladder according to claim 1 is characterized in that: described lower support element has the hook fork structure that can pitch cross bar of a circular arc type.
4. aluminum ladder according to claim 1 is characterized in that: described horizontal pedal comprises: be positioned at three hollow aluminum square tubes keeping at a certain distance away under the plate face, the metallized aluminum square tube left and right sides protect frame and with described aluminium square tube with protect frame and be fixed in grafting piece on the lateral frame.
5. aluminum ladder according to claim 4 is characterized in that: described horizontal pedal around with protecting frame in the side U type and protecting frame outward and fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205172514U CN201802297U (en) | 2010-09-01 | 2010-09-01 | Aluminum ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205172514U CN201802297U (en) | 2010-09-01 | 2010-09-01 | Aluminum ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201802297U true CN201802297U (en) | 2011-04-20 |
Family
ID=43871802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205172514U Expired - Fee Related CN201802297U (en) | 2010-09-01 | 2010-09-01 | Aluminum ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201802297U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2976614A1 (en) * | 2011-06-14 | 2012-12-21 | Alstep | Construction element for making contact surface for leg of height access device e.g. staircase, has positioning units designed to position fastener in discrete angular position relative to fastener receiving unit |
| CN103485710A (en) * | 2013-10-12 | 2014-01-01 | 江苏耀捷建设工程有限公司 | Novel foldable ladder |
| WO2014058911A1 (en) * | 2012-10-09 | 2014-04-17 | Wing Enterprises, Incorporated | Ladder securing apparatuses, ladders incorporating same and related methods |
| CN104234618A (en) * | 2014-07-21 | 2014-12-24 | 华巧波 | Ladder plate of antiskid ladder |
| CN104963500A (en) * | 2015-06-30 | 2015-10-07 | 中国一冶集团有限公司 | Building scaffolding stairs easy to detach and install and erection method thereof |
| US9593531B2 (en) | 2013-09-18 | 2017-03-14 | Wing Enterprises, Inc. | Ladder securing apparatus, ladders incorporating same and related methods |
| CN107035313A (en) * | 2016-12-09 | 2017-08-11 | 国网山东省电力公司微山县供电公司 | A kind of emergency staircase and apparatus for examination and repair |
| CN113232782A (en) * | 2021-05-12 | 2021-08-10 | 江苏神力船舶设备有限公司 | Marine auxiliary ladder with anti-skidding function |
| CN114320138A (en) * | 2021-12-23 | 2022-04-12 | 阳江市飞轮金属制品有限公司 | Riveting type supporting hanging ladder with lock catch |
-
2010
- 2010-09-01 CN CN2010205172514U patent/CN201802297U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2976614A1 (en) * | 2011-06-14 | 2012-12-21 | Alstep | Construction element for making contact surface for leg of height access device e.g. staircase, has positioning units designed to position fastener in discrete angular position relative to fastener receiving unit |
| WO2014058911A1 (en) * | 2012-10-09 | 2014-04-17 | Wing Enterprises, Incorporated | Ladder securing apparatuses, ladders incorporating same and related methods |
| US9404306B2 (en) | 2012-10-09 | 2016-08-02 | Wing Enterprises, Inc. | Ladder securing apparatuses, ladders incorporating same and related methods |
| US10760338B2 (en) | 2012-10-09 | 2020-09-01 | Wing Enterprises, Incorporated | Ladder securing apparatuses, ladders incorporating same and related methods |
| US9593531B2 (en) | 2013-09-18 | 2017-03-14 | Wing Enterprises, Inc. | Ladder securing apparatus, ladders incorporating same and related methods |
| CN103485710A (en) * | 2013-10-12 | 2014-01-01 | 江苏耀捷建设工程有限公司 | Novel foldable ladder |
| CN104234618A (en) * | 2014-07-21 | 2014-12-24 | 华巧波 | Ladder plate of antiskid ladder |
| CN104234618B (en) * | 2014-07-21 | 2016-04-13 | 国网山东省电力公司莱西市供电公司 | Gangboard on a kind of Anti-slipping ladder |
| CN104963500A (en) * | 2015-06-30 | 2015-10-07 | 中国一冶集团有限公司 | Building scaffolding stairs easy to detach and install and erection method thereof |
| CN107035313A (en) * | 2016-12-09 | 2017-08-11 | 国网山东省电力公司微山县供电公司 | A kind of emergency staircase and apparatus for examination and repair |
| CN113232782A (en) * | 2021-05-12 | 2021-08-10 | 江苏神力船舶设备有限公司 | Marine auxiliary ladder with anti-skidding function |
| CN114320138A (en) * | 2021-12-23 | 2022-04-12 | 阳江市飞轮金属制品有限公司 | Riveting type supporting hanging ladder with lock catch |
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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: 20110420 Termination date: 20180901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |