CN204152420U - Elevator shaft ladder device - Google Patents
Elevator shaft ladder device Download PDFInfo
- Publication number
- CN204152420U CN204152420U CN201420632535.6U CN201420632535U CN204152420U CN 204152420 U CN204152420 U CN 204152420U CN 201420632535 U CN201420632535 U CN 201420632535U CN 204152420 U CN204152420 U CN 204152420U
- Authority
- CN
- China
- Prior art keywords
- cat ladder
- handrail
- elevator shaft
- ladder
- cat
- 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
Links
- 241000282326 Felis catus Species 0.000 claims abstract description 52
- 230000009194 climbing Effects 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model discloses a kind of elevator shaft ladder device, be fixed on elevator shaft wall, described climbing ladder apparatus comprises cat ladder body and is positioned at the cat ladder handrail above cat ladder base side, described cat ladder body comprises symmetrical two curb girders, many crossbeams are had by arranged evenly between described curb girder, described curb girder and cat ladder handrail are all fixedly connected with at least 2 fixtures, overall structure is relatively simple, cost of manufacture is low and production process simple, and specific handrail arranges the security and stability further increasing climbing ladder apparatus.
Description
technical field:
the utility model relates to a kind of elevator shaft ladder device.
background technology:
Nowadays all can elevator pit be set in elevator installation, and according to related elevator requirement, need to arrange snubber in pit, the parts such as track base, and certain degree of depth will be had, with meet car rush to summit or squat the end time, there are enough spaces and safe buffering distance, the pit that enters conveniently is installed or maintenance, need to provide suitable climbing ladder apparatus can enter pit from bottom, and front climbing ladder apparatus is on the market general, and all opposed configuration is comparatively complicated, cost of manufacture is higher and do not have specific handrail to arrange, in upper and lower cat ladder process, safety factor reduces.
summary of the invention:
The technical problems to be solved in the utility model be to provide a kind of can structure simpler, sturdy and durable and relatively easy and be provided with the elevator shaft ladder device of special armrest.
For solving the problem, the utility model is achieved through the following technical solutions:
A kind of elevator shaft ladder device, be fixed on elevator shaft wall, described climbing ladder apparatus comprises cat ladder body and is positioned at the cat ladder handrail above cat ladder base side, described cat ladder body comprises symmetrical two curb girders, many crossbeams are had by arranged evenly between described curb girder, described curb girder and cat ladder handrail are all fixedly connected with at least 2 fixtures, described climbing ladder apparatus overall structure is relatively simple, cost of manufacture is low and production process simple, and specific handrail arranges the security and stability further increasing climbing ladder apparatus.
As preferably, for making described elevator shaft ladder device overall structure more firm durable, described curb girder is connected with adopting to be welded and fixed between crossbeam.
As preferably, for making described elevator shaft ladder device more firmly be fixed on well enclosure, described cat ladder body and position, cat ladder handrail upper, middle and lower are provided with 3 fixtures, the effect of multiple fixture, climbing ladder apparatus is stablized more durable, safety factor is enhanced.
As preferably, described fixture adopts steel square structure, and one end is fixed on described cat ladder body and cat ladder handrail side, and the other end is fixed on well enclosure.
As preferably, adopt between described fixture and well enclosure and cat ladder body, cat ladder handrail and be bolted connection, thus make to be connected between climbing ladder apparatus with well enclosure more closely with firmly.
As preferably, durable for making described climbing ladder apparatus can stablize in practice, nor the lifting running space of elevator itself can be had influence on, the at right angle setting distance of described cat ladder body and cat ladder handrail and well enclosure is 30mm-50mm.
Compared with prior art, usefulness of the present utility model is: the structure that described elevator shaft ladder device adopts cat ladder body and special cat ladder handrail to combine, cat ladder body crossbeam and measurement are welded, cat ladder body and cat ladder handrail are anchored in well enclosure by fixture, and therefore, structure is comparatively simple, fabrication and installation operation is less, cost-saving, and enhance the safety of turnover hoistway of staff, therefore can extensively be used more widely.
accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the utility model is further illustrated:
Fig. 1 is the plan structure schematic diagram of the utility model when being arranged on well enclosure
Fig. 2 is cat ladder body Facad structure schematic diagram of the present utility model
Fig. 3 is cat ladder handrail Facad structure schematic diagram of the present utility model
In figure: 1, well enclosure; 2, cat ladder body; 3, cat ladder handrail; 4, curb girder; 5, crossbeam; 6, fixture.
detailed description of the invention:
Below in conjunction with the drawings and the specific embodiments, the utility model is described in detail:
A kind of elevator shaft ladder device of the utility model, as shown in Figure 1 to Figure 3, be fixed on elevator shaft wall 1, comprise cat ladder body 2 and be positioned at the cat ladder handrail 3 above cat ladder body 2 side, described cat ladder body 2 comprises symmetrical two curb girders 4, many crossbeams 5 are fixedly connected with by arranged evenly between described curb girder 4, preferably, crossbeam 5 and to measure between 4 connected mode for being welded and fixed herein, thus make described hoistway ladder stand device overall structure more firm solid, in addition described curb girder 4 and cat ladder handrail are all fixedly connected with at least 2 fixtures 6, preferably, described fixture 6 adopts steel square structure, one end is bolted on described cat ladder body 2 and cat ladder handrail 3 side, the other end is also bolted on well enclosure 1, quantity is set to 2, namely on cat ladder body 2 and cat ladder handrail 3, lower two positions are provided with 2 fixtures, thus described elevator shaft ladder device more firmly can be fixed on well enclosure 1 and strengthen the safety factor of cat ladder, in addition, described cat ladder body 2 and cat ladder handrail 3 are 30mm-50mm with the at right angle setting distance of well enclosure 1, thus it is durable to make described climbing ladder apparatus can stablize in practice, nor the lifting running space of elevator itself can be had influence on, have more applicability, in actual fabrication, described cat ladder body 2 and cat ladder handrail 3 all adopt steel angle structure, sheet metal component bending is adopted to form, thus cost of manufacture is lower with making intensity, overall structure is relatively simple, and specific handrail arranges the security and stability further increasing climbing ladder apparatus.
It is emphasized that: be only preferred embodiment of the present utility model above, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (1)
1. an elevator shaft ladder device, be fixed on elevator shaft wall (1), it is characterized in that: described climbing ladder apparatus comprises cat ladder body (2) and is positioned at the cat ladder handrail (3) above cat ladder body (2) side, described cat ladder body (2) comprises symmetrical two curb girders (4), there are many crossbeams (5) by arranged evenly between described curb girder (4), described curb girder (4) and cat ladder handrail are all fixedly connected with at least 2 fixtures (6).
2. elevator shaft ladder device according to claim 1, is characterized in that: adopt to be welded and fixed between described curb girder (4) with crossbeam (5) and be connected.
3. elevator shaft ladder device according to claim 1, is characterized in that: described cat ladder body (2) and cat ladder handrail (3) are equipped with 3 fixtures.
4. elevator shaft ladder device according to claim 1, is characterized in that: described fixture (6) adopts steel square structure, and one end is fixed on cat ladder body (2) and handrail side, and the other end is fixed on well enclosure (1).
5. elevator shaft ladder device according to claim 4, is characterized in that: adopt between described fixture (6) and well enclosure (1) and cat ladder body (2), handrail (3) and be bolted connection.
6. elevator shaft ladder device according to claim 1, is characterized in that: described cat ladder body (2) and the distance of the at right angle setting between handrail (3) and well enclosure (1) are 30mm-50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420632535.6U CN204152420U (en) | 2014-10-29 | 2014-10-29 | Elevator shaft ladder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420632535.6U CN204152420U (en) | 2014-10-29 | 2014-10-29 | Elevator shaft ladder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204152420U true CN204152420U (en) | 2015-02-11 |
Family
ID=52510545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420632535.6U Expired - Lifetime CN204152420U (en) | 2014-10-29 | 2014-10-29 | Elevator shaft ladder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204152420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329018A (en) * | 2014-10-29 | 2015-02-04 | 康力电梯股份有限公司 | Lift well crawling ladder device |
-
2014
- 2014-10-29 CN CN201420632535.6U patent/CN204152420U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329018A (en) * | 2014-10-29 | 2015-02-04 | 康力电梯股份有限公司 | Lift well crawling ladder device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |