CN204098774U - Elevator pit cat ladder - Google Patents
Elevator pit cat ladder Download PDFInfo
- Publication number
- CN204098774U CN204098774U CN201420530413.6U CN201420530413U CN204098774U CN 204098774 U CN204098774 U CN 204098774U CN 201420530413 U CN201420530413 U CN 201420530413U CN 204098774 U CN204098774 U CN 204098774U
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- China
- Prior art keywords
- auxiliary
- clubfoot
- perpendicular support
- fixing
- metope
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of elevator pit cat ladder.It comprises two parallel perpendicular supports (1), and perpendicular support (1) comprises the fixing clubfoot (2) being positioned at two ends, and perpendicular support (1) is one-body molded with fixing clubfoot (2); Perpendicular support (1) is provided with one group of lateral frame be arranged in parallel (3); The two ends of described perpendicular support (1) offer through hole and wear setscrew and metope (5) and fix; The centre of described perpendicular support (1) is provided with auxiliary clubfoot (6), one end and the perpendicular support (1) of auxiliary clubfoot (6) are fixed, other end laminating metope (5) of auxiliary clubfoot (6), auxiliary clubfoot (6) offers through hole and to wear setscrew fixing with metope (5).The utility model fixation, intensity improve greatly, and the utility model is very easy to use, and for ease of maintenaince personnel enter pit, dangerous problem of not easily falling.
Description
Technical field
The utility model relates to a kind of cat ladder, particularly a kind of elevator pit cat ladder.
Background technology
The pit of elevator hoistways is provided with the parts such as snubber, safety tongs, swelling device, for the ease of to the installation of these parts and Inspection and maintenance in the future, do not having other passage easy access personal security to enter in the elevator of elevator pit, must arrange and easy access personnel can pass in and out the cat ladder of pit.Pit ladder is the requisite ingredient of whole elevator device.But existing elevator pit cat ladder also exists fixing insecure, and intensity is not high; Use inconvenience, be not easy to maintenance personal and enter pit, and dangerous problem of easily falling.In addition, existing elevator pit cat ladder cannot extend, expand, and climbs highly not high, uses more unreasonable.
Utility model content
The purpose of this utility model is, provides a kind of elevator pit cat ladder.The utility model fixation, intensity improve greatly, and the utility model is very easy to use, and for ease of maintenaince personnel enter pit, dangerous problem of not easily falling.In addition, the utility model can also extend, expand, and can increase climbing height.
The technical solution of the utility model: a kind of elevator pit cat ladder, comprise two parallel perpendicular supports, perpendicular support comprises the fixing clubfoot being positioned at two ends, and perpendicular support and fixing clubfoot one-body molded; Perpendicular support is provided with one group of lateral frame be arranged in parallel; The two ends of described perpendicular support offer through hole and wear setscrew and metope is fixed; The centre of described perpendicular support is provided with auxiliary clubfoot, and one end and the perpendicular support of auxiliary clubfoot are fixed, the other end laminating metope of auxiliary clubfoot, assists and clubfoot offers through hole and wears setscrew and metope is fixed.
In above-mentioned elevator pit cat ladder, described fixing clubfoot is also hinged with an auxiliary ladder, auxiliary ladder comprises and the first auxiliary clubfoot be hinged with fixing clubfoot, auxiliary perpendicular support is provided with above first auxiliary clubfoot, be provided with the second auxiliary clubfoot above auxiliary perpendicular support, and the first auxiliary clubfoot, auxiliary perpendicular support and the second auxiliary clubfoot are one-body molded.
In aforesaid elevator pit cat ladder, described perpendicular support, fixing clubfoot, lateral frame, auxiliary clubfoot, auxiliary perpendicular support and auxiliary lateral frame are hollow circular-tube.
Compared with prior art, the utility model has following beneficial effect:
(1) the utility model comprises perpendicular support, and perpendicular support two ends are provided with fixing clubfoot, and fitting with metope of fixing clubfoot, improves fix tightly soundness and intensity, and perpendicular support and wall suspending, be beneficial to workman and trample.
(2) the utility model is provided with auxiliary clubfoot in the centre of perpendicular support, and auxiliary clubfoot one end and perpendicular support are fixed, and the other end and metope are fitted, and this structure can improve firmness and intensity further.
(3) the fixing clubfoot described in is also hinged with an auxiliary ladder, when needing to detect the parts above pit, only needs upwards to turn down, by setscrew, auxiliary ladder and metope are fixed again, can realize upwards extending, expanding, climbing height can be increased, increase the scope of Maintenance and Repair.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is lateral view of the present utility model;
Fig. 3 is the using state figure of auxiliary ladder;
Fig. 4 is the laying state figure of auxiliary ladder.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, but not as to restriction of the present utility model.
Embodiment: a kind of elevator pit cat ladder, form as Figure 1-4, draw together two parallel perpendicular supports 1, perpendicular support 1 comprises the fixing clubfoot 2 being positioned at two ends, and perpendicular support 1 is one-body molded with fixing clubfoot 2, and side and the metope of fixing clubfoot are fitted, convenient fixing, the other end of fixing clubfoot outwards bends up, and makes perpendicular support and metope in a distance, is beneficial to workman and tramples and climb.Perpendicular support 1 is provided with one group of lateral frame be arranged in parallel 3; The two ends of described perpendicular support 1 offer through hole (in accompanying drawing, through hole and setscrew are all marked by label 4) and wear setscrew and metope 5 is fixed; The centre of described perpendicular support 1 is provided with auxiliary clubfoot 6, and one end and the perpendicular support 1 of auxiliary clubfoot 6 are welded and fixed, the other end laminating metope 5 of auxiliary clubfoot 6, auxiliary clubfoot 6 offers through hole and wears setscrew and metope 5 is fixing.Described fixing clubfoot 2 is also hinged with one auxiliary terraced 7, auxiliary terraced 7 can to inner rotary 180 degree, auxiliary ladder comprises and the first auxiliary clubfoot 8 be hinged with fixing clubfoot 2, auxiliary perpendicular support 9 is provided with above first auxiliary clubfoot 8, be provided with the second auxiliary clubfoot 10 above auxiliary perpendicular support 9, and the first auxiliary clubfoot 8, auxiliary perpendicular support 9 and the second auxiliary clubfoot 10 are one-body molded; Auxiliary perpendicular support 9 is provided with one group of auxiliary lateral frame 11 be arranged in parallel.Described perpendicular support 1, fixing clubfoot 2, lateral frame 3, auxiliary clubfoot 6, auxiliary perpendicular support 9 and auxiliary lateral frame 11 be hollow circular-tube, and adopt hollow circular-tube comparable employing L30 angle steel to reduce by 12.75 yuan/, in large-scale application, cost benefit is better.
Claims (3)
1. elevator pit cat ladder, it is characterized in that: comprise two parallel perpendicular supports (1), perpendicular support (1) comprises the fixing clubfoot (2) being positioned at two ends, and perpendicular support (1) is one-body molded with fixing clubfoot (2); Perpendicular support (1) is provided with one group of lateral frame be arranged in parallel (3); The two ends of described perpendicular support (1) offer through hole and wear setscrew and metope (5) and fix; The centre of described perpendicular support (1) is provided with auxiliary clubfoot (6), one end and the perpendicular support (1) of auxiliary clubfoot (6) are fixed, other end laminating metope (5) of auxiliary clubfoot (6), auxiliary clubfoot (6) offers through hole and to wear setscrew fixing with metope (5).
2. elevator pit cat ladder according to claim 1, it is characterized in that: described fixing clubfoot (2) is also hinged with an auxiliary ladder (7), auxiliary ladder comprises the first auxiliary clubfoot (8) be hinged with fixing clubfoot (2), first auxiliary clubfoot (8) top is provided with auxiliary perpendicular support (9), auxiliary perpendicular support (9) top is provided with the second auxiliary clubfoot (10), and the first auxiliary clubfoot (8), auxiliary perpendicular support (9) and the second auxiliary clubfoot (10) are one-body molded; Auxiliary perpendicular support (9) is provided with one group of auxiliary lateral frame (11) be arranged in parallel.
3. elevator pit cat ladder according to claim 2, is characterized in that: described perpendicular support (1), fixing clubfoot (2), lateral frame (3), auxiliary clubfoot (6), auxiliary perpendicular support (9) and auxiliary lateral frame (11) are hollow circular-tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530413.6U CN204098774U (en) | 2014-09-16 | 2014-09-16 | Elevator pit cat ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530413.6U CN204098774U (en) | 2014-09-16 | 2014-09-16 | Elevator pit cat ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204098774U true CN204098774U (en) | 2015-01-14 |
Family
ID=52267211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420530413.6U Active CN204098774U (en) | 2014-09-16 | 2014-09-16 | Elevator pit cat ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204098774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446676A (en) * | 2017-03-29 | 2019-11-12 | 三菱电机株式会社 | Lift appliance |
-
2014
- 2014-09-16 CN CN201420530413.6U patent/CN204098774U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446676A (en) * | 2017-03-29 | 2019-11-12 | 三菱电机株式会社 | Lift appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |