CN214935184U

CN214935184U - Elevator door plate structure

Info

Publication number: CN214935184U
Application number: CN202120324060.4U
Authority: CN
Inventors: 张道仓
Original assignee: Ningbo Xinda Elevator Accessories Co ltd
Current assignee: Ningbo Xinda Elevator Accessories Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-11-30
Anticipated expiration: 2031-02-04

Abstract

The utility model provides a lift-cabin door plate structure belongs to lift-cabin door device technical field. It has solved the easy not hard up problem of current elevator door plant mechanism wire rope. This lift-cabin door plate mechanism, including link plate, first module and second module, wherein first module is connected with the link plate, and first module includes adjusting part, bottom plate and the pretension wheel of being connected with the bottom plate, and adjusting part passes the bottom plate and supports the link plate, and the second module is connected with the link plate, and the second module includes the extension board of being connected with the link plate and the linkage wheel of being connected with the extension board, and the pretension wheel passes through wire rope with the linkage wheel and is connected, the utility model discloses an adjustment wire rope's elasticity, and then make this lift-cabin door plate structure can normal operation.

Description

Elevator door plate structure

Technical Field

The utility model discloses elevator door device technical field relates to an elevator door plate structure.

Background

With the development of science and technology and social economy, high-rise buildings have become the marks of modern cities. The elevator is used as the most common vertical lifting tool, is widely applied to middle and high-rise office buildings, restaurants and residential buildings, service areas and production departments such as hospitals, markets, warehouses, production workshops and the like, bears the transportation of a large amount of people and logistics, and plays an extremely important role in various buildings.

After the elevator car arrives at a landing, the car door motor drives the elevator landing door device, and the elevator landing door device drives the landing door plate to open and close the landing door for visitors to come in and go out. The two opposite sides of a door head bottom plate of the existing elevator door machine are provided with rope pulleys, a steel wire rope is wound between the two rope pulleys, and the two scraper assemblies are driven by the steel wire rope to move relatively, so that the elevator door is opened and closed.

In the assembly process of a traditional elevator door plate, the two rope wheels are clamped through a steel wire rope and then fixed on the corresponding hanging plates through bolts. However, after the elevator door machine is used for a long time, the connection part of the hanging plate assembly and the steel wire rope can be loosened, so that the two hanging plate assemblies are not smoothly moved.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided an elevator door plate structure that can adjust wire rope elasticity.

The purpose of the utility model can be realized by the following technical proposal: an elevator door panel structure comprising:

hanging the plate;

the first module is connected with the hanging plate and comprises an adjusting component, a bottom plate and a pre-tightening wheel connected with the bottom plate, and the adjusting component penetrates through the bottom plate and abuts against the hanging plate;

the second module is connected with the hanging plate, the second module comprises an extension plate connected with the hanging plate and a linkage wheel connected with the extension plate, and the pre-tightening wheel is connected with the linkage wheel through a steel wire rope.

In the above-mentioned elevator door panel structure, the bottom plate includes positive plate and the curb plate of being connected with positive plate is perpendicular, and the adjusting part wears to locate on the curb plate.

In the above-mentioned elevator door plate structure, install two at least first bolts on the link plate, set up the slide opening that is used for wearing to establish corresponding first bolt on the positive plate, wear to be equipped with the gasket on the first bolt, a side of gasket supports the positive plate.

In the above-mentioned elevator door panel structure, the length of the sliding hole is greater than the diameter of the first bolt.

In foretell elevator door plate structure, the adjusting part includes the nut that supports the curb plate and passes the second bolt of nut, has seted up the side opening on the curb plate, and second bolt and side opening threaded connection just support the link plate, and when the second bolt rotated, the relative link plate of positive plate removed.

In the above-mentioned elevator door panel structure, the bottom plate includes the upper plate of being connected with the positive plate is perpendicular, and the upper plate is equipped with the first spliced pole that is used for installing the pretension wheel.

In the above elevator door panel structure, the upper panel is provided with a first slot for installing the first connecting column, the pre-tightening wheel is provided with a second slot, and the first connecting column passes through the second slot.

In the above-mentioned elevator door panel structure, the extension panel includes a first side panel and a second side panel perpendicularly connected with the first side panel.

In the above-mentioned elevator door panel structure, the link plate is connected with first curb plate.

In the above elevator door panel structure, the second side plate is provided with a second connecting column, the second side plate is provided with a third slotted hole for mounting the second connecting column, the linkage wheel is provided with a fourth slotted hole, and the second connecting column passes through the fourth slotted hole.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through the adjusting function of the adjusting assembly, the bottom plate and the pre-tightening wheel can synchronously move directionally relative to the hanging plate, so that the tightness of the steel wire rope is adjusted, and the elevator door plate structure can normally operate.

2. The bottom plate and the extension plate are detachably connected with the hanging plate, so that the transportation is facilitated.

3. The nut butts against the side plate, and the second bolt is prevented from backing up.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the first module.

Fig. 3 is a schematic structural view of the connection between the bottom plate and the hanging plate.

Fig. 4 is a schematic structural view of the pre-tightening wheel.

Fig. 5 is a schematic view of the structure of the extension plate.

FIG. 6 is a schematic diagram of the second module in combination

Fig. 7 is a schematic structural view of a linkage wheel.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-7, the utility model relates to an elevator door plate structure, include: the hanging plate comprises a hanging plate 100, a first module 200 and a second module 300, wherein the first module 200 is connected with the hanging plate 100, the first module 200 comprises an adjusting component 230, a bottom plate 210 and a pre-tightening wheel 250 connected with the bottom plate 210, the adjusting component 230 penetrates through the bottom plate 210 and abuts against the hanging plate 100, the second module 300 is connected with the hanging plate 100, the second module 300 comprises an extension plate 310 connected with the hanging plate 100 and a linkage wheel 320 connected with the extension plate 310, the pre-tightening wheel 250 and the linkage wheel 320 are connected through a steel wire rope 400, in the operation process, people enable the hanging plate 100 and the bottom plate 210 to move relatively through rotating the adjusting component 230, and the pre-tightening wheel 250 is installed on the bottom plate 210, and the linkage wheel 320 is installed on the extension plate, so that the pre-tightening wheel 250 and the linkage wheel 320 move relatively, and the steel wire rope 400 connected with the pre-tightening wheel 250 and the linkage wheel 320 is tightened or loosened.

The bottom plate 210 comprises a front plate 211 and a side plate 212 vertically connected with the front plate 211, the adjusting assembly 230 is arranged on the side plate 212 in a penetrating manner, at least two first bolts 110 are arranged on the hanging plate 100, a sliding hole 220 used for being arranged corresponding to the first bolt 110 in a penetrating manner is formed in the front plate 211, a gasket 240 is arranged on the first bolt 110 in a penetrating manner, one side surface of the gasket 240 is abutted against the front plate 211, the length of the sliding hole 220 is larger than the diameter of the first bolt 110, in the using process of the elevator door panel structure, the connecting position of the first bolt 110 on the sliding hole 220 can be changed by controlling the adjusting assembly 230, the hanging plate 100 and the sliding hole 220 move relatively because the first bolt 110 is static relative to the hanging plate 100, the hanging plate 100 and the bottom plate 210 move relatively, and the gasket 240 can prevent the first bolt 110 from backing up due to looseness.

The adjusting assembly 230 includes a nut 232 abutting against the side plate 212 and a second bolt 231 passing through the nut 232, the side plate 212 is provided with a side hole 212a, and the second bolt 231 is in threaded connection with the side hole 212a and abuts against the hanging plate 100, so that when the second bolt 231 rotates, the length of the bolt 231 passing through the side hole 212a can be changed, and since the second bolt 231 abuts against the hanging plate 100, the distance between the hanging plate 100 and the side hole 212a can be changed by adjusting the second bolt 231, and the positive plate 211 moves relative to the hanging plate 100.

The base plate 210 includes an upper plate 213 vertically connected to the front plate 211, the upper plate 213 is provided with a first connecting column 252 for mounting the pre-tension wheel 250, and when the adjustment assembly 230 is changed and the base plate 210 moves relative to the hanging plate 100, the first connecting column 252 mounted on the base plate 210 moves relative to the hanging plate 100, thereby moving the pre-tension wheel 250 relative to the hanging plate 100.

The upper plate 211 is provided with a first slot 213a for installing the first connection column 252, the pre-tightening wheel 250 is provided with a second slot 251, the first connection column 252 passes through the second slot 251, and the pre-tightening wheel 250 rotates around the second slot 251 when the elevator door panel structure is in use.

As shown in fig. 1 and 5, the extension plate 310 includes a first side plate 311 and a second side plate 312 vertically connected to the first side plate 311, the hanging plate 100 is connected to the first side plate 311, the hanging plate 100 and the second side plate 312 are always kept relatively still, and thus the hanging plate 100 and the extension plate 310 are always kept relatively still.

The second side plate 312 is provided with a second connecting column 322, the second side plate 312 is provided with a third slot hole 311a for installing the second connecting column 322, the linkage wheel 320 is provided with a fourth slot hole 321, and the second connecting column 322 passes through the fourth slot hole 321, so that the linkage wheel 320 is movably installed on the extension plate 310, and in the using process of the elevator door panel structure, the linkage wheel 320 rotates by taking the fourth slot hole 321 as a center.

According to the elevator door panel structure, the length of the second bolt 231 penetrating through the side hole 212a is changed by rotating the adjusting component 230, and the second bolt 231 abuts against the hanging plate 100, so that the distance between the side hole 212a and the hanging plate 100 can be changed, and further, the bottom plate 210 and the hanging plate 100 are relatively displaced, so that the pre-tightening wheel 250 arranged on the bottom plate 210 moves relative to the linkage wheel 320 arranged on the hanging plate 100, and further, the tightness of the steel wire rope 400 connected with the pre-tightening wheel 250 and the linkage wheel 320 is changed, and further, the elevator door panel structure can normally run.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. An elevator door panel structure, comprising:

hanging the plate;

2. An elevator door panel structure as defined in claim 1, wherein said bottom panel includes a front panel and side panels perpendicularly connected to the front panel, said adjustment assembly being disposed through said side panels.

3. The elevator door panel structure of claim 1, wherein at least two first bolts are installed on the hanging plate, a sliding hole for passing the corresponding first bolt is opened on the front plate, a gasket is inserted on the first bolt, and one side surface of the gasket is abutted against the front plate.

4. An elevator door panel structure as claimed in claim 3, wherein said slide hole has a length greater than a diameter of the first bolt.

5. The elevator door panel structure of claim 2, wherein said adjustment assembly includes a nut for engaging said side panel and a second bolt extending through said nut, said side panel having a side opening therein, said second bolt being in threaded engagement with said side opening and engaging said clevis, said positive plate moving relative to said clevis when said second bolt is rotated.

6. Elevator door panel structure according to claim 2, characterized in that said bottom panel comprises an upper panel connected perpendicularly to the front panel, said upper panel being provided with first connecting posts for mounting of pre-tension wheels.

7. The elevator door panel structure of claim 6, wherein said upper panel defines a first slot for receiving a first connecting post, said pre-tension wheel defines a second slot, and said first connecting post passes through said second slot.

8. The elevator door panel structure of claim 1, wherein the extension panel comprises a first side panel and a second side panel perpendicularly connected to the first side panel.

9. The elevator door panel structure of claim 8, wherein said peg panel is connected to said first side panel.

10. The elevator door panel structure of claim 8, wherein the second side panel has a second connecting post thereon, the second side panel has a third slot for mounting the second connecting post thereon, the linkage wheel has a fourth slot thereon, and the second connecting post passes through the fourth slot.