CN104895481A - Ladder stand on inner wall of elevator experimental tower - Google Patents
Ladder stand on inner wall of elevator experimental tower Download PDFInfo
- Publication number
- CN104895481A CN104895481A CN201510356314.XA CN201510356314A CN104895481A CN 104895481 A CN104895481 A CN 104895481A CN 201510356314 A CN201510356314 A CN 201510356314A CN 104895481 A CN104895481 A CN 104895481A
- Authority
- CN
- China
- Prior art keywords
- cat ladder
- ladder stand
- elevator
- girder
- experimental tower
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/34—Ladders attached to structures, such as windows, cornices, poles, or the like
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
- E06C7/186—Rail or rope for guiding a safety attachment, e.g. a fall arrest system
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/46—Non-skid equipment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a ladder stand on the inner wall of an elevator experimental tower. The ladder stand is mounted on the inner wall of the bottom of a barrel of the elevator experimental tower and comprises a ladder stand bed. The ladder stand bed comprises at least two ladder stand split beds, each ladder stand split bed comprises two hollow ladder stand main beams and a plurality of supporting transverse rods, fixing short plates which are connected with the two ladder stand split beds and can penetrate hollow holes inside the ladder stand main beams are arranged between the ladder stand split beds, and the ladder stand split beds are fixedly connected with one another by the fixing short plates and bolts. The ladder stand on the inner wall of the elevator experimental tower has the advantages that depth requirements on the bottom of the elevator experimental tower can be met, requirements on production, transportation and mounting strength of the ladder stand can be lowered, and the cost of the ladder stand can be reduced; the safety of operators can be further improved when the operators climb the ladder stand up and down, and the ladder stand is simple in integral structure, convenient to use and mount and suitable for popularization and application.
Description
technical field:
the present invention relates to a kind of tower cylinder inwall cat ladder of elevator experimental tower.
background technology:
Along with the raising of people's living standard, the scope of application and the place of elevator also get more and more, thus the designing requirement for elevator is also more and more higher, general elevator manufacturing enterprise all can build elevator experimental tower, ensure before batch micro operations, electrical equipment parameters and index meet safety and instructions for use, thus elevator experimental tower is also one of requisite facility of elevator enterprises, and along with elevator use height not only raising, the construction height of elevator experimental tower is also improving constantly, thus the tower cylinder internal structure design for elevator experimental tower is also continuing to optimize upgrading, and be positioned at the cat ladder of tower cylinder cylinder body bottom inwall, due to the raising of tower cylinder height, thus the height of cat ladder also needs corresponding growth, but the cat ladder support body pattern of integral type is all used at present at the tower cylinder inwall cat ladder used, transport and the installation of cat ladder can be unfavorable for like this, increase installation strength and cost of labor, and also have certain potential safety hazard.
summary of the invention:
the technical problem to be solved in the present invention is to provide the simple and convenient transport of a kind of structure and effectively can reduces installation strength, improves the elevator experimental tower cylinder inwall cat ladder of operating personnel's safety type.
For solving the problem, the present invention is achieved by the following technical solutions:
A kind of elevator experimental tower cylinder inwall cat ladder, be installed on the cylinder body bottom inwall of elevator experimental tower cylinder, there is cat ladder support body, described cat ladder support body is made up of at least two sections of cat ladder split framves, described cat ladder split frame comprises cat ladder girder and the many support rail compositions of two inner hollow, described cat ladder girder is set in parallel in cylinder inboard wall and keeps a determining deviation with cylinder inboard wall, described support rail presses spacing parallel arrangement between two cat ladder girders, and vertically with between described cat ladder girder to be connected and fixed, screwed hole is had at described cat ladder girder both ends, connection two sections of cat ladder split framves are provided with and can through the fixing short slab in cat ladder girder inner hollow hole between described cat ladder split frame, be connected and fixed by fixing short slab and screwed hole bolt between described cat ladder split frame.
As preferably, the described cat ladder girder top and bottom of are wherein arranged a concavity chute respectively, in described chute, be provided with a buckle also can be free to slide the safe latch closure of stainless steel within it thereon, described safety collar is buckled and is also connected with a safety belt.
As preferably, be provided with a fixed cross beam at described cat ladder support body top, described fixed cross beam is fastening with on the cylinder inboard wall of elevator tower cylinder by expansion bolt.
As preferably, described support rail is provided with many reeding connected in stars parallel with support rail side.
As preferably, be respectively equipped with anti-skid rubber cushion in described cat ladder girder bottom.
Compared with prior art, usefulness of the present invention is: this elevator experimental tower cylinder inwall cat ladder, the cat ladder split frame of segmented is adopted to be connected and fixed in king-size cat ladder support body, thus when practical application, not only meet the depth requirements bottom elevator experimental tower tower cylinder, and reduce the production and transport of cat ladder and installation strength and cost, but also improve the safety of operating personnel when upper and lower cat ladder further, overall structure is simple, practical and easy for installation, is applicable to applying.
accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is further described:
Fig. 1 is Facad structure schematic diagram of the present invention
Fig. 2 is the close-up schematic view at A place of the present invention
Fig. 3 is the cross-sectional structure schematic diagram of cat ladder girder of the present invention and safe latch closure
In figure: 1, cat ladder support body 3, cat ladder split frame 31, cat ladder girder 32, support rail 4, screwed hole 5, fixing short slab 6, chute 7, safe latch closure 8, safety belt 9, fixed cross beam
detailed description of the invention:
Describe the present invention below in conjunction with the drawings and the specific embodiments:
A kind of elevator experimental tower cylinder inwall cat ladder, as shown in Figure 1 to Figure 3, be installed on the cylinder body bottom inwall of elevator experimental tower cylinder, there is cat ladder support body 1, described cat ladder support body 1 is made up of at least two sections of cat ladder split framves 3, described cat ladder split frame 3 comprises the cat ladder girder 31 of two inner hollow and many support rails 32 form, described cat ladder girder 31 is set in parallel in cylinder inboard wall and keeps a determining deviation with cylinder inboard wall, described support rail 32 presses spacing parallel arrangement between two cat ladder girders 31, and vertically with between described cat ladder girder 31 to be connected and fixed, screwed hole 4 is had at described cat ladder girder 31 both ends, connection two sections of cat ladder split framves 3 are provided with and can through the fixing short slab 5 in cat ladder girder 31 inner hollow hole between described cat ladder split frame 3, be connected and fixed by fixing short slab 5 and screwed hole 4 bolt between described cat ladder split frame 3, for strengthening the safety of operating personnel at upper and lower cat ladder, as shown in Figure 3, described cat ladder girder 31 top and bottom of are wherein arranged a concavity chute 6 respectively, in described chute 6, be provided with a buckle also can be free to slide the safe latch closure 7 of stainless steel within it thereon, described safe latch closure 7 is also connected with a safety belt 8, then safety belt 8 is tied up to operating personnel's loins, thus the safety of effective guarantee personnel, for strengthening the integrally-built steadiness of described cat ladder support body, a fixed cross beam 9 is provided with at described cat ladder support body 1 top, described fixed cross beam 9 is anchored on by expansion bolt on the cylinder inboard wall of elevator tower cylinder, for improving the safety of operating personnel when passing in and out cat ladder further, described support rail 32 is provided with many reeding connected in stars parallel with support rail 32 side, and be respectively equipped with anti-skid rubber cushion in described cat ladder girder 31 bottom.
In concrete installation and implementation process, first by cat ladder split frame 3 fragmented transport the produced fabricating yard to elevator experimental tower, then the fixed cross beam 9 of the upper end on cat ladder support body is fixed on tower cylinder inwall by expansion bolt, then cat ladder girder 31 end of two sections of cat ladder split framves 3 is docked, and by the hollow hole of fixing short slab 5 through cat ladder end of main beam, and then screwed hole 4 and the fixing short slab 5 of cat ladder girder 31 end is passed by bolt, thus two sections of cat ladder split framves 3 are connected and fixed, due to the cause of fixing short slab 5, and then effectively can ensure intensity and the steadiness of connection between cat ladder split frame 3, and the connection of whole cat ladder split frame 3 has been spliced by the last degree of depth on demand, whole installation process simple and fast is effective, as further improvement of this embodiment scheme, the top and bottom of cat ladder girder 31 wherein any can also be designed to the structure with concavity chute 6, thus one can also be designed with the safe latch closure 7 of frenulum on chute 6, described safe latch closure 7 has enough mechanical strengths and can be buckled in completely in chute 6, and freely can also slide up and down in chute 6, thus operating personnel is when upper and lower cat ladder, as long as safety belt 8 is lain in loins, then involve safe latch closure 7 to move up and down, thus the safety when the upper and lower cat ladder of darker cylinder inboard wall of operating personnel can effectively be ensured, therefore above-mentioned elevator experimental tower cylinder inwall cat ladder, the cat ladder split frame of segmented is adopted to be connected and fixed in king-size cat ladder support body, thus the depth requirements bottom elevator experimental tower tower cylinder is not only met, and reduce the production and transport of cat ladder and installation strength and cost, but also improve the safety of operating personnel when upper and lower cat ladder further, overall structure is simple, practical and easy for installation, be applicable to applying.
It is emphasized that: be only preferred embodiment of the present invention above, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (5)
1. an elevator experimental tower cylinder inwall cat ladder, be installed on the cylinder body bottom inwall of elevator experimental tower cylinder, there is cat ladder support body (1), it is characterized in that: described cat ladder support body (1) is made up of at least two sections of cat ladder split framves (3), described cat ladder split frame (3) comprises cat ladder girder (31) and many support rail (32) compositions of two inner hollow, described cat ladder girder (31) is set in parallel in cylinder inboard wall and keeps a determining deviation with cylinder inboard wall, described support rail (32) by spacing parallel arrangement between two cat ladder girders (31), and vertically with between described cat ladder girder (31) to be connected and fixed, screwed hole (4) is had at described cat ladder girder (31) both ends, connection two sections of cat ladder split framves (3) are provided with and can through the fixing short slab (5) in cat ladder girder (31) inner hollow hole between described cat ladder split frame (3), be connected and fixed by fixing short slab (5) and screwed hole (5) bolt between described cat ladder split frame (3).
2. elevator experimental tower cylinder inwall cat ladder according to claim 1, it is characterized in that: described cat ladder girder (31) top and bottom of are wherein arranged a concavity chute (6) respectively, in described chute (6), be provided with a buckle also can be free to slide the safe latch closure of stainless steel (7) within it thereon, described safe latch closure (7) is also connected with a safety belt (8).
3. elevator experimental tower cylinder inwall cat ladder according to claim 1, is characterized in that: be provided with a fixed cross beam (9) at described cat ladder support body (1) top, and described fixed cross beam (9) is fastening with on the cylinder inboard wall of elevator tower cylinder by expansion bolt.
4. elevator experimental tower cylinder inwall cat ladder according to claim 1, is characterized in that: on described support rail (32), be provided with many reeding connected in stars parallel with support rail (32) side.
5. elevator experimental tower cylinder inwall cat ladder according to claim 1, is characterized in that: be respectively equipped with anti-skid rubber cushion in described cat ladder girder (31) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510356314.XA CN104895481A (en) | 2015-06-25 | 2015-06-25 | Ladder stand on inner wall of elevator experimental tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510356314.XA CN104895481A (en) | 2015-06-25 | 2015-06-25 | Ladder stand on inner wall of elevator experimental tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104895481A true CN104895481A (en) | 2015-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510356314.XA Pending CN104895481A (en) | 2015-06-25 | 2015-06-25 | Ladder stand on inner wall of elevator experimental tower |
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| CN (1) | CN104895481A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429682A (en) * | 2016-08-30 | 2017-02-22 | 浙江南奥电梯有限公司 | Access ladder for well-sinking elevator test tower |
| CN106829672A (en) * | 2017-03-15 | 2017-06-13 | 浙江阿斯顿电梯有限公司 | Elevator experimental tower |
| 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201209401Y (en) * | 2008-06-09 | 2009-03-18 | 双菱集团有限公司 | Safety aluminium ladder |
| DE202010014024U1 (en) * | 2010-10-08 | 2010-12-09 | Himmelsbach Leitern- & Gerüstefabrik GmbH | Ladder element, in particular for a roof ladder |
| GB2476806A (en) * | 2010-01-07 | 2011-07-13 | Alan Mark Seddon | Modular ladder |
| CN202391330U (en) * | 2011-11-22 | 2012-08-22 | 郑东亮 | Ladder capable of being connected |
| CN204357335U (en) * | 2014-12-11 | 2015-05-27 | 郭占尧 | Road Tunnel Safety upkeep operation frame |
| CN204691654U (en) * | 2015-06-25 | 2015-10-07 | 国新电梯科技有限公司 | Elevator experimental tower cylinder inwall cat ladder |
-
2015
- 2015-06-25 CN CN201510356314.XA patent/CN104895481A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201209401Y (en) * | 2008-06-09 | 2009-03-18 | 双菱集团有限公司 | Safety aluminium ladder |
| GB2476806A (en) * | 2010-01-07 | 2011-07-13 | Alan Mark Seddon | Modular ladder |
| DE202010014024U1 (en) * | 2010-10-08 | 2010-12-09 | Himmelsbach Leitern- & Gerüstefabrik GmbH | Ladder element, in particular for a roof ladder |
| CN202391330U (en) * | 2011-11-22 | 2012-08-22 | 郑东亮 | Ladder capable of being connected |
| CN204357335U (en) * | 2014-12-11 | 2015-05-27 | 郭占尧 | Road Tunnel Safety upkeep operation frame |
| CN204691654U (en) * | 2015-06-25 | 2015-10-07 | 国新电梯科技有限公司 | Elevator experimental tower cylinder inwall cat ladder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429682A (en) * | 2016-08-30 | 2017-02-22 | 浙江南奥电梯有限公司 | Access ladder for well-sinking elevator test tower |
| 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 |
| CN106829672A (en) * | 2017-03-15 | 2017-06-13 | 浙江阿斯顿电梯有限公司 | Elevator experimental tower |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150909 |
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| WD01 | Invention patent application deemed withdrawn after publication |