CN213627411U

CN213627411U - Elevator shaft ladder stand device

Info

Publication number: CN213627411U
Application number: CN202021611083.5U
Authority: CN
Inventors: 闫振江; 闫维华; 孙凤银; 王双
Original assignee: Tianjin Weihua Weijun Industry And Trade Co ltd
Current assignee: Tianjin Weihua Weijun Industry And Trade Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-07-06
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses an elevartor shaft cat ladder device, which comprises a track, track right-hand member fixedly connected with screw, track lower extreme fixedly connected with gim peg, track left end fixedly connected with safety hole, track left end fixedly connected with cat ladder handrail, the track left end is equipped with the ladder board, first gag lever post of cat ladder board right end fixedly connected with, fixed connection second gag lever post in the middle of the ladder board. The utility model discloses in, the elevartor shaft wall is connected to screw one end tie track other end, one section track is respectively connected at the gim peg both ends, all be provided with the cat ladder handrail on every section track, the grab bar that can scramble has also been installed on the cat ladder board, one section track is respectively connected at the gim peg both ends, make every section track of it not only link to each other with the elevartor shaft wall but interconnect separately again, simple structure disassembles the maintenance of being convenient for, and it is very convenient to install and dismantle, install the couple on the track, maintainer's maintenance tunnel can be hung the instrument package in couple department, be worth wideling popularize.

Description

Elevator shaft ladder stand device

Technical Field

The utility model relates to an elevator equipment technical field especially relates to an elevartor shaft cat ladder device.

Background

Along with the development of domestic economy, the high-rise building rises, the elevator market demand is also getting bigger and bigger, for elevator manufacturers, bring more opportunities, also face more challenges, according to the requirement of elevator national standard-GB 7588 elevator manufacturing and installation safety standard, the hoistway pit needs to be installed with a permanent fixing device (a ladder) under the condition that a safety door is not arranged, according to the requirement of relevant elevators, parts such as a buffer, a guide rail seat and the like need to be arranged in the pit, and the pit needs to have certain depth so as to meet the requirement that when a car rushes to the top or squats to the bottom, the pit has enough space and safe buffering distance, and for the convenience of installation or maintenance of entering the pit, a proper ladder device needs to be provided to enter the pit from the bottom.

At present, the installation of elevator well is traditional cat ladder in the market is the most, its structure includes a pair of pole setting and the equidistant horizontal pole of arranging of a plurality of this pair of pole settings of connection usually, all weld through fixed connector and die on the well wall in every pole setting usually, pole setting and horizontal pole all adopt the angle bar to make usually, in long-term use, pole setting and horizontal pole rust very easily, it is well known, the cat ladder after rustting, its intensity will reduce by a wide margin, thereby lead to this cat ladder to have serious potential safety hazard, and the cat ladder is fixed on the well wall, when the cat ladder need be changed after rustting, the dismouting is very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an elevator shaft ladder stand device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the improved safety rail comprises a rail right end, a first limiting groove, a second limiting groove, a limiting plate, a stair climbing plate, a pedal fixedly connected with the middle of the stair climbing plate, a first limiting rod fixedly connected with the right end of the stair climbing plate and a second limiting rod fixedly connected with the right end of the stair climbing plate.

As a further description of the above technical solution:

the left end of the track is fixedly connected with a hook.

As a further description of the above technical solution:

and a safety lock is arranged on the safety hole.

As a further description of the above technical solution:

the left end of the ladder climbing plate is fixedly connected with a grabbing rod.

As a further description of the above technical solution:

the left side of the front end of the track is fixedly connected with a ladder stand handrail.

As a further description of the above technical solution:

the upper end of the ladder climbing plate is fixedly connected with an anti-slip mat.

As a further description of the above technical solution:

and the front and the back of the bottom end of the second limit groove are fixedly connected with cushion pads.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, screw one end tie track, the elevartor shaft wall is connected to the other end, and one section track is respectively connected at the gim peg both ends, makes its every section track not only link to each other with the elevartor shaft wall but also interconnect separately, and its sound construction is stable, all is provided with cat ladder handrail and safety vent on every section track, has both made things convenient for maintainer upper and lower passageway and has its safety guarantee again, has also installed the grab bar that can scramble simultaneously on the cat ladder board.

2. The utility model discloses in, one section track is respectively connected at the gim peg both ends, makes its every section track not only link to each other with the elevartor shaft wall but interconnect separately again, and the maintenance of being convenient for is conveniently disassembled to this kind of structure to it is very convenient to install and dismantle, installs the couple on the track, can hang the saddlebag in couple department convenient laborsaving of taking when maintainer's maintenance tunnel, is worth wideling popularize.

Drawings

Fig. 1 is a side view of an elevator shaft ladder climbing device provided by the present invention;

FIG. 2 is an enlarged view of a ladder climbing device A of the elevator shaft provided by the utility model;

FIG. 3 is an enlarged view of the ladder climbing device B of the elevator shaft provided by the present invention;

fig. 4 is the utility model provides a top view of elevator shaft cat ladder device.

Illustration of the drawings:

1. a track; 2. a screw; 3. a fixing bolt; 4. hooking; 5. a safety vent; 6. a safety lock; 7. ladder climbing handrails; 8. a first limit groove; 9. a second limit groove; 10. a limiting plate; 11. a stair climbing board; 12. a first limit rod; 13. a second limiting rod; 14. a grab bar; 15. a foot pedal; 16. a non-slip mat; 17. a cushion pad.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the elevator climbing device comprises a track 1, screws 2 are fixedly connected to the upper and lower ends of the right end of the track 1, the screws 2 are connected to the wall of an elevator shaft, a fixing bolt 3 is fixedly connected to the lower end of the right side of the track 1, the fixing bolt 3 is used for connecting the top end of another track 1, so that the track 1 and the track 1 are tightly connected for double guarantee, a safety hole 5 is fixedly connected to the left side of the front end of the track 1, a climbing ladder handrail 7 is used for facilitating an inspector to climb up and down the track 1, a first limiting groove 8 is arranged on the inner side of the right side of the track 1, a second limiting groove 9 is arranged on the inner side of the left side of the track 1, a limiting plate 10 is connected in the middle of the right end of the track 1, the limiting plate 10 is arranged so that the climbing ladder 11 cannot be turned up at a large angle, a climbing board 11 is arranged, the first limiting rod 12 can move in the first limiting groove 8, the middle of the stair climbing plate 11 is fixedly connected with the second limiting rod 13, and the second limiting rod 13 can move in the second limiting groove 9 and can be removed out of the track 1.

Track 1 left end fixedly connected with couple 4, be equipped with safety lock 6 on the safety hole 5, safety lock 6 is the left and right sides provides the maintainer and is the safety belt, the maintainer just falls even and can not fall down the elevator shaft bottom like this, 11 left end fixedly connected with grab bar 14 of cat ladder board, grab bar 14 set up can the gripping and trample, 1 front end left side fixedly connected with cat ladder handrail 7 of track, 11 upper end fixedly connected with slipmat 16 of cat ladder board, slipmat 16 is the position that the maintainer directly trampled, set up slipmat 16 guarantee security, equal fixedly connected with blotter 17 around the second spacing groove 9 bottom, the setting of blotter 17 is in order to prevent the friction between second gag lever post 13 and the second spacing groove 9.

The working principle is as follows: the overhaul personnel are arranged on the wall of the elevator shaft through a screw 2 arranged at the right end of a track 1, a fixing bolt 3 is arranged at the lower end of the track 1, the other end of the fixing bolt 3 is fixedly connected with the upper right end of the next track 1, so that the two tracks 1 are connected with each other, the safety is improved, a safety lock 6 can be hung in a safety hole 5 arranged at the left end of the track 1, the safety lock 6 can be a safety lock 6 on a safety belt on the body of the overhaul personnel, when the overhaul personnel carry out overhaul operation, the overhaul personnel can fix the overhaul personnel around the track 1 through the connection of the safety lock 6 and the safety hole 5, a first limiting rod 12 and a second limiting rod 13 are both fixedly connected on an elevator climbing plate 11, the elevator climbing plate 11 can realize left-right movement through the first limiting rod 12 and a first limiting groove 8, and the movement track of the elevator climbing plate 11 can be changed through the structures of the second limiting, the stair climbing plate 11 can rotate 90 degrees anticlockwise under the mutual matching and restriction among the four structures of the first limiting rod 12, the second limiting rod 13, the first limiting groove 8 and the second limiting groove 9, during the overhaul process of the maintainer, when the climbing board 11 positioned above the maintainer influences the standing position and the safety of the maintainer, can change the gesture of cat ladder board 11, cat ladder handrail 7 and grab bar 14's effect all provides the health to support for the conveniently overhauler about the track 1 in-process, blotter 17 is located second gag lever post 13 lower extreme and second spacing groove 9 bottom, the effect reduces the wearing and tearing between second gag lever post 13 and the second spacing groove 9, running-board 15 is the region that the overhauls the operation is standing, the position of slipmat 16 can increase coefficient of friction by a wide margin in running-board 15 upper end, the maintainer can carry the maintenance package when overhauing the operation, can directly hang on the couple 4 that the track 1 left end set up.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An elevator shaft ladder climbing device, comprising a rail (1), characterized in that: equal fixedly connected with screw (2) about track (1) right-hand member, track (1) right lower extreme fixedly connected with gim peg (3), track (1) front end left side fixedly connected with safety vent (5), track (1) front end left side fixedly connected with cat ladder handrail (7), track (1) right inboard is equipped with first spacing groove (8), track (1) the left side inboard is equipped with second spacing groove (9), fixedly connected with limiting plate (10) in the middle of track (1) right-hand member, track (1) left end inboard is equipped with stair climbing board (11), fixedly connected with running-board (15) in the middle of stair climbing board (11), first gag lever post (12) of stair climbing board (11) right-hand member fixedly connected with, fixedly connected with second gag lever post (13) in the middle of stair climbing board (11).

2. An elevator shaft ladder climbing device according to claim 1, characterized in that: the upper end of the left side of the track (1) is fixedly connected with a hook (4).

3. An elevator shaft ladder climbing device according to claim 1, characterized in that: and a safety lock (6) is arranged on the safety hole (5).

4. An elevator shaft ladder climbing device according to claim 1, characterized in that: the left end of the stair climbing plate (11) is fixedly connected with a grabbing rod (14).

5. An elevator shaft ladder climbing device according to claim 1, characterized in that: the upper end of the stair climbing plate (11) is fixedly connected with an anti-skid pad (16).

6. An elevator shaft ladder climbing device according to claim 1, characterized in that: the front and the back of the bottom end of the second limit groove (9) are fixedly connected with cushion pads (17).