CN218931408U

CN218931408U - Elevator door hanging plate

Info

Publication number: CN218931408U
Application number: CN202223602902.1U
Authority: CN
Inventors: 陈志平
Original assignee: Ningbo Zhishang Intelligent Technology Co ltd
Current assignee: Ningbo Zhishang Intelligent Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-04-28
Anticipated expiration: 2032-12-27

Abstract

The application discloses lift-cabin door link plate belongs to lift-cabin door installation technical field, including punching press panel, punching press panel wholly is L shape, and the guide pulley mounting hole has been seted up to the side of the vertical board of punching press panel, and guide pulley mounting hole department is connected with the guide pulley through the screw assembly, and the side of the vertical board of punching press panel fixedly connected with limiter, and the top of limiter forms the steel wire passageway with the bottom of guide pulley; the top of the horizontal plate of the stamping plate is provided with an upper convex part. According to the utility model, the beam block is welded or screwed with the top of the elevator door by arranging the upper protruding part and installing the beam block on the inner side of the upper protruding part, when the elevator door is actually used, the hanging plate is connected with the steel wire rope firstly, then the elevator door is aligned with the hanging plate, and then the cross rod and the auxiliary steel wire are installed, so that the installation can be completed quickly, the structural strength of the stamping plate can be improved by utilizing the arranged beam block and the auxiliary steel wire structure, and the use requirement can be met without using a very thick stamping plate.

Description

Elevator door hanging plate

Technical Field

The application relates to the technical field of elevator door installation, in particular to an elevator door hanging plate.

Background

At present, the elevator door adopts a hanging installation mode, namely, an elevator door hanging plate is in sliding connection with a steel wire rope, the elevator door is driven to be opened or closed by means of the movement of the steel wire rope, the elevator door hanging plate is processed by adopting a plate bending and blanking process, the structural strength of the elevator door hanging plate mainly depends on the thickness of the plate, and the thickness of the plate needs to be increased under the condition that some safety requirements are higher or the whole door body is heavier.

The thickness of the plate is increased to improve the strength of the hanging plate, the load of the steel wire rope is increased to a certain extent, the usage amount of steel is increased, and the bending and blanking difficulty is increased.

Disclosure of Invention

An object of the present application is to provide an elevator door hanging plate structure with high structural strength.

In order to achieve the above purpose, the technical scheme adopted in the application is as follows: the elevator door hanging plate comprises a stamping plate, wherein the stamping plate is integrally L-shaped, a guide wheel mounting hole is formed in the side face of a vertical plate of the stamping plate, a guide wheel is connected to the guide wheel mounting hole through a thread component, a limiting piece is fixedly connected to the side face of the vertical plate of the stamping plate, and a steel wire channel is formed between the top of the limiting piece and the bottom of the guide wheel;

an upper protruding part is arranged at the top of the horizontal plate of the stamping plate, a beam block is arranged in the upper protruding part, and a cross rod penetrating the upper protruding part, the beam block and the vertical plate of the stamping plate is arranged on the side surface of the upper protruding part;

the top of the horizontal plate of the stamping plate is provided with a notch, and an auxiliary steel wire is arranged between the top of the beam block and the vertical plate of the stamping plate.

Preferably, the auxiliary steel wire comprises a steel wire body, threaded connectors are arranged at two ends of the steel wire body, threaded holes are formed in the top of the beam block, and threaded holes are formed in the side faces of the vertical plates of the stamping plate.

As another preferable mode, the thread assembly comprises an inner thread piece and an outer thread piece, a flange is arranged at one end of the inner thread piece, a rotary drum is arranged on the outer side of the outer thread piece, and a wheel body of the guide wheel is sleeved on the outer side of the rotary drum.

Further preferably, the top thread of the cross rod is connected with a locking nail, and the bottom end of the locking nail is propped against the top of the horizontal plate of the stamping plate.

As another preferable mode, the limiting piece and the vertical plate of the stamping plate are provided with waist holes in the vertical direction, and the limiting piece and the stamping plate are fixed through bolts.

Further preferably, the vertical plate of the punching plate and the side surface of the upper convex part are both provided with insertion openings.

Compared with the prior art, the beneficial effect of this application lies in:

(1) According to the utility model, the beam block is welded or screwed with the top of the elevator door by arranging the upper protruding part and installing the beam block on the inner side of the upper protruding part, when in actual use, the hanging plate is connected with the steel wire rope firstly, then the elevator door is aligned with the hanging plate, and then the cross rod and the auxiliary steel wire are installed, so that the installation can be completed quickly, the structural strength of the stamping plate can be improved by utilizing the arranged beam block and the auxiliary steel wire structure, and the use requirement can be met without using a very thick stamping plate;

(2) According to the utility model, the steel wire channel is formed between the limiting piece and the guide wheel, so that the steel wire is not easy to separate when being positioned in the steel wire channel, and the steel wire is safer to use (the situation that part of the steel wire is loose after being used for a period of time, and if the steel wire is not limited, the situation that the steel wire is easy to be blocked or slide down is easy to occur).

Drawings

Fig. 1 is a perspective view of the elevator door hanger plate;

fig. 2 is a front view of the elevator door hanger plate;

fig. 3 is a side view of the elevator door hanger plate;

fig. 4 is a top view of the elevator door hanger plate;

fig. 5 is a structural view of the guide pulley of the elevator door hanger plate.

In the figure: 1. stamping a plate; 2. a restriction member; 3. a guide wheel; 31. an internal screw member; 32. a wheel body; 33. a rotating drum; 34. an external screw member; 4. an upper convex part; 5. an insertion port; 6. a notch portion; 7. a cross bar; 8. auxiliary steel wires; 9. locking nails; 10. a beam block; a. and a steel wire channel.

Detailed Description

The present application will be further described with reference to the specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

In the description of the present application, it should be noted that, for the azimuth terms such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present application and simplifying the description, and it is not to be construed as limiting the specific protection scope of the present application that the device or element referred to must have a specific azimuth configuration and operation, as indicated or implied.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

The terms "comprises" and "comprising," along with any variations thereof, in the description and claims of the present application are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements that are expressly listed or inherent to such process, method, article, or apparatus.

The elevator door hanging plate comprises a stamping plate 1, wherein the stamping plate 1 is integrally L-shaped, namely, a vertical plate and a horizontal plate are arranged, bending processing is adopted to obtain the elevator door hanging plate, a guide wheel mounting hole is formed in the side face of the vertical plate of the stamping plate 1, a guide wheel 3 is connected to the guide wheel mounting hole through a thread component, a guide wheel opening is formed in the outer side of the guide wheel 3 and can be clamped on a steel wire rope, a limiting piece 2 is fixedly connected to the side face of the vertical plate of the stamping plate 1, a steel wire channel a is formed at the top of the limiting piece 2 and the bottom of the guide wheel 3, and when the elevator door hanging plate is installed, the steel wire rope is located in the steel wire channel a and limited up and down, and the condition that the steel wire rope slides down can be effectively avoided.

The top of the horizontal plate of the stamping plate 1 is provided with an upper protruding part 4, the inside of the upper protruding part 4 is provided with a beam block 10, and the side surface of the upper protruding part 4 is provided with a cross bar 7 penetrating the upper protruding part 4, the beam block 10 and the vertical plate of the stamping plate 1.

The horizontal pole 7 is provided with two sets of, runs through convex part 4, roof beam piece 10 and punching press panel 1, will roof beam piece 10 and punching press panel 1 firmly fix, and in the time of the in-service use, install roof beam piece 10 or weld at the top of elevator door, in the time of the installation, only need with roof beam piece 10 alignment convex part 4 bottom notch department, then install horizontal pole 7 and can accomplish preliminary installation.

The top of the horizontal plate of the stamping plate 1 is provided with a notch 6, an auxiliary steel wire 8 is arranged between the top of the beam block 10 and the vertical plate of the stamping plate 1, and after the auxiliary steel wire 8 is connected, the auxiliary steel wire and the stamping plate 1 in an L shape form a triangle, so that the structural strength of the stamping plate 1 can be further improved.

Specifically, supplementary steel wire 8 includes the steel wire body, and the both ends of steel wire body all are provided with threaded connection head, and the top of beam piece 10 is provided with the screw hole, and the vertical board side of punching press panel 1 is provided with the screw hole, after the connection, through the threaded connection head that rotates both ends, can adjust the tensioning degree of supplementary steel wire 8, also can adjust in the later stage use.

The screw thread assembly comprises an inner screw thread piece 31 and an outer screw thread piece 34, one end of the inner screw thread piece 31 is provided with a flange, the outer side of the outer screw thread piece 34 is provided with a rotary drum 33, and a wheel body 32 of the guide wheel 3 is sleeved on the outer side of the rotary drum 33.

The inner screw 31 passes through the guide wheel mounting hole, the flange at the end part is blocked on the side surface of the stamping plate 1, then the guide wheel 3 is sleeved on the sleeve, the rotary drum 33 is sleeved on the outer screw 34, and finally the inner screw 31 and the outer screw 34 are in threaded connection and fixed.

The top threaded connection of horizontal pole 7 has locking nail 9, and the bottom of locking nail 9 withstands mutually with the top of the horizontal plate of punching press panel 1, realizes the purpose of fixed horizontal pole 7, can avoid horizontal pole 7 to take place the axial slip in the use.

The limiting piece 2 and the vertical plate of the stamping plate 1 are provided with waist holes in the vertical direction, the limiting piece 2 and the stamping plate 1 are fixed through bolts, after preliminary installation is completed, the bolts can be unscrewed, and the position of the limiting piece 2 can be adjusted in the vertical direction, so that the novel vertical type stamping plate is very convenient to use.

The vertical plate of the stamping plate 1 and the side surface of the upper convex part 4 are provided with insertion openings 5, and a cross bar 7 is inserted into the insertion openings 5.

The foregoing has outlined the basic principles, main features and advantages of the present application. It will be appreciated by persons skilled in the art that the present application is not limited to the embodiments described above, and that the embodiments and descriptions described herein are merely illustrative of the principles of the present application, and that various changes and modifications may be made therein without departing from the spirit and scope of the application, which is defined by the appended claims. The scope of protection of the present application is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an elevator door link plate, includes punching press panel, punching press panel wholly is L shape, its characterized in that: the side surface of the vertical plate of the stamping plate is provided with a guide wheel mounting hole, the guide wheel mounting hole is connected with a guide wheel through a thread component, the side surface of the vertical plate of the stamping plate is fixedly connected with a limiting piece, and the top of the limiting piece and the bottom of the guide wheel form a steel wire channel;

2. The elevator door hanger plate of claim 1, wherein the auxiliary steel wire comprises a steel wire body, both ends of the steel wire body are provided with threaded connectors, the top of the beam block is provided with threaded holes, and the side surface of the vertical plate of the stamping plate is provided with threaded holes.

3. The elevator door hanger plate of claim 1, wherein: the screw thread subassembly includes internal thread spare, external screw thread spare, the one end of internal thread spare is provided with the flange, the outside of external screw thread spare is provided with the rotary drum, the wheel body cover of guide pulley is established in the outside of rotary drum.

4. The elevator door hanger plate of claim 1, wherein: the top threaded connection of horizontal pole has the locking nail, the bottom of locking nail withstands with the top of the horizontal plate of punching press panel mutually.

5. The elevator door hanger plate of claim 1, wherein: the limiting piece and the vertical plate of the stamping plate are provided with waist holes in the vertical direction, and the limiting piece and the stamping plate are fixed through bolts.

6. The elevator door hanger plate of claim 1, wherein: the vertical plate of the stamping plate and the side face of the upper convex part are provided with insertion openings.