CN212027643U - Ladder stand for elevator shaft bottom overhaul and maintenance - Google Patents
Ladder stand for elevator shaft bottom overhaul and maintenance Download PDFInfo
- Publication number
- CN212027643U CN212027643U CN201922414121.1U CN201922414121U CN212027643U CN 212027643 U CN212027643 U CN 212027643U CN 201922414121 U CN201922414121 U CN 201922414121U CN 212027643 U CN212027643 U CN 212027643U
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- cat ladder
- butt joint
- elevator shaft
- side bearer
- limit side
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Abstract
The utility model discloses an elevator shaft bottom overhauls maintains and uses cat ladder, including cat ladder limit side bearer, it steps on the frame to be provided with the cat ladder between the cat ladder limit side bearer, the cat ladder steps on and steps on the frame top and be provided with the antislip strip, the cat ladder avris frame outside is provided with the control box, the outside both sides of cat ladder limit side bearer are provided with the fixed side bearer of the elevator wall of a well, cat ladder avris frame top is provided with the butt joint groove, the butt joint bolt hole has been seted up to the butt joint groove middle part, cat ladder avris frame bottom is provided with the butt joint and inserts the post, the bolt through-hole has been seted up at butt. This elevator shaft bottom overhauls maintains uses cat ladder has reached the purpose of easy to assemble protection user, and the step has been widened to whole cat ladder, outside increase antiskid range for people's foot is toward inboard removal, and factor of safety is better.
Description
Technical Field
The utility model relates to an elevator overhauls technical field, specifically is an elevator shaft bottom overhauls maintains uses cat ladder.
Background
When the elevator overhauls, especially overhauls the structure at elevartor shaft top, at present, generally use the sedan-chair top of elevator as to overhaul work platform. First the elevator rises to the highest position and then the service man stands on top of the elevator car for service. However, the elevator car has a limited height, and when higher parts are overhauled, the bottom of the elevator shaft also needs to be overhauled and maintained, so that the anti-skid performance of the ladder stand for overhauling and maintaining the bottom of the elevator shaft at present is not enough, and the safety factor is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an elevator shaft bottom overhauls maintains and uses cat ladder has solved the cat ladder non-slip properties that present elevator shaft bottom overhauld and maintained inadequately, problem that factor of safety is low.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an elevator shaft bottom overhauls and maintains and uses cat ladder, includes cat ladder limit side bearer, it steps on the frame to be provided with the cat ladder between the cat ladder limit side bearer, the cat ladder steps on and is provided with the antislip strip to put up the top, the cat ladder avris frame outside is provided with the control box, the outside both sides of cat ladder limit side bearer are provided with the fixed side bearer of the elevator wall of a well, cat ladder avris frame top is provided with the butt joint groove, the butt joint bolt hole has been seted up at butt joint groove middle part, cat ladder avris frame bottom is provided with the butt joint and inserts the.
Preferably, the size of the butt-joint inserting column is matched with that of the butt-joint groove.
Preferably, the positions of the butt joint bolt holes correspond to the positions of the bolt through holes.
Preferably, the middle part of the elevator shaft wall fixing side frame is provided with a wall-mounted bolt hole.
Preferably, the outer side of the side frame of the ladder stand is provided with an anti-skid sleeve pad.
(III) advantageous effects
The utility model provides a cat ladder is used in maintenance is overhauld to elevator shaft bottom. The method has the following beneficial effects:
this cat ladder for elevator shaft bottom overhauls maintenance, install the fixed side bearer of the elevator shaft wall on the inner wall in elevator shaft bottom through expansion bolts, maintenance person can control the ladder limit side bearer through the anti-skidding sleeve pad of ladder limit side bearer, many antislip strips can prevent that maintenance person from stepping on smoothly carelessly, the butt joint is inserted the post and can be inserted in the butt joint groove, use the bolt to run through butt joint bolt hole and bolt through hole, dock two cat ladders together, convenient extension, reached the purpose of easy to assemble protection user, the pedal has been widened to whole cat ladder, outside increase antiskid range, make people's foot toward inboard removal factor of safety, and is better.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of the side structure of the ladder stand of the present invention;
fig. 3 is a schematic view of the ladder stand of the present invention.
In the figure: the anti-skid device comprises 1 side frame of the side of the ladder, 2 treading frames of the ladder, 3 anti-skid strips, 4 control boxes, 5 butt joint grooves, 6 butt joint bolt holes, 7 butt joint inserting columns, 8 bolt through holes, 9 side frame for fixing the wall of the elevator shaft, 10 wall bolt holes and 11 anti-skid sleeve pads.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an elevator shaft bottom overhauls and maintains and uses cat ladder, including cat ladder limit side bearer 1, it steps on pedal frame 2 to be provided with the cat ladder between the cat ladder limit side bearer 1, the cat ladder steps on pedal frame 2 top and is provided with antislip strip 3, 1 outside of cat ladder limit side bearer is provided with control box 4, 1 outside both sides of cat ladder limit side bearer are provided with the fixed side bearer 9 of the elevator wall of a well, 1 top of cat ladder limit side bearer is provided with butt joint groove 5, butt joint bolt hole 6 has been seted up at butt joint groove 5 middle part, 1 bottom of cat ladder limit side bearer is provided with butt joint insert post 7.
The size of the butt-joint inserting column 7 is matched with that of the butt-joint groove 5.
The butt joint bolt hole 6 is arranged at a position corresponding to the bolt through hole 8.
The middle part of the elevator shaft wall fixing side frame 9 is provided with a wall-mounted bolt hole 10.
The outer side of the side frame 1 of the side of the stair is provided with an anti-skid sleeve gasket 11.
During the use, install elevator wall of a well fixed side frame 9 on the inner wall in elevator shaft bottom through expansion bolts, maintenance person can control the ladder limit side frame 1 through the antiskid cover pad 11 of ladder limit side frame 1, and many antislip strips 3 can prevent that maintenance person from stepping on the cunning carelessly, and butt joint post 7 can insert in the butt joint groove 5, uses the bolt to run through butt joint bolt hole 6 and bolt through hole 8, with two cat ladders butt joint together, the convenient extension.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an elevator shaft bottom overhauls maintains and uses cat ladder, includes cat ladder limit side bearer (1), its characterized in that: be provided with between stair limit side bearer (1) the cat ladder and step on pedal frame (2), the cat ladder is stepped on and is stepped on frame (2) top and be provided with antislip strip (3), the stair limit side bearer (1) outside is provided with control box (4), the outside both sides of stair limit side bearer (1) are provided with the fixed side bearer of the elevator wall of a well (9), stair limit side bearer (1) top is provided with butt joint groove (5), butt joint bolt hole (6) have been seted up at butt joint groove (5) middle part, stair limit side bearer (1) bottom is provided with butt joint inserted column (7), bolt through hole (8) have been seted up at butt joint inserted column (7) middle part.
2. The ladder stand for the inspection and maintenance of the bottom of the elevator shaft according to claim 1, wherein: the size of the butt joint inserting column (7) is matched with that of the butt joint groove (5).
3. The ladder stand for the inspection and maintenance of the bottom of the elevator shaft according to claim 1, wherein: the positions of the butt joint bolt holes (6) correspond to the positions of the bolt through holes (8).
4. The ladder stand for the inspection and maintenance of the bottom of the elevator shaft according to claim 1, wherein: and the middle part of the elevator shaft wall fixing side frame (9) is provided with a wall-mounted bolt hole (10).
5. The ladder stand for the inspection and maintenance of the bottom of the elevator shaft according to claim 1, wherein: the outer side of the side frame (1) of the stair is provided with an anti-skid sleeve gasket (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922414121.1U CN212027643U (en) | 2019-12-29 | 2019-12-29 | Ladder stand for elevator shaft bottom overhaul and maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922414121.1U CN212027643U (en) | 2019-12-29 | 2019-12-29 | Ladder stand for elevator shaft bottom overhaul and maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212027643U true CN212027643U (en) | 2020-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922414121.1U Active CN212027643U (en) | 2019-12-29 | 2019-12-29 | Ladder stand for elevator shaft bottom overhaul and maintenance |
Country Status (1)
| Country | Link |
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| CN (1) | CN212027643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236111A (en) * | 2021-04-29 | 2021-08-10 | 江西双时科技有限公司 | Climbing ladder for vertical storage tank with protection mechanism based on hanging splicing type |
-
2019
- 2019-12-29 CN CN201922414121.1U patent/CN212027643U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236111A (en) * | 2021-04-29 | 2021-08-10 | 江西双时科技有限公司 | Climbing ladder for vertical storage tank with protection mechanism based on hanging splicing type |
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