CN220245192U

CN220245192U - Elevator guiding device

Info

Publication number: CN220245192U
Application number: CN202322320618.3U
Authority: CN
Inventors: 孙金龙; 许浩宇; 张伟; 冀毅; 朱光锐; 庞先锋
Original assignee: Longchuang Intelligent Technology Zhejiang Co ltd
Current assignee: Longchuang Intelligent Technology Zhejiang Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2023-12-26
Anticipated expiration: 2033-08-28

Abstract

The utility model discloses an elevator guiding device, which comprises upright posts and guide rails which are positioned at two sides of a car, wherein the upright posts and the guide rails are movably matched through guide shoe assemblies; a sliding groove with an acute angle structure is arranged on one side of the guide shoe assembly, which faces the upright post; the guide shoe assembly is arranged at the upper end and the lower end of the upright post to form an upper guide shoe assembly and a lower guide shoe assembly; the guide rail is provided with a first protruding part and a second protruding part which are matched with the upper guide shoe assembly and the lower guide shoe assembly. The special-shaped guide shoes and the guide rails are matched with each other to play a role in guiding the elevator, so that the abrasion of the eccentric guide shoes is neutralized, and the elevator can run more stably; the special-shaped guide shoe guide rail is compact in structure, so that the occupied space of an elevator can be reduced, and the utilization rate of a well is improved.

Description

Elevator guiding device

Technical Field

The utility model relates to the technical field of elevators, in particular to an elevator guiding device.

Background

The guide device of the elevator is a rail for running the elevator, and can ensure that the elevator can move along a preset rail. At present, an elevator guiding device of a common elevator is mainly arranged on an upper beam, and the elevator is ensured to run up and down by sliding relative to a T-shaped guide rail. However, such a guide structure has a large size requirement on the elevator shaft, and if the elevator has a problem of eccentric center of gravity, the wear of the shoe lining of the guide shoe increases, and finally the elevator has a problem of shaking, unstable running and the like.

Disclosure of Invention

In order to solve the problems, the utility model provides the elevator guiding device which can save the installation size, neutralize the abrasion of the eccentric pair guide shoes of the elevator and ensure that the elevator runs more stably.

For this purpose, the technical scheme of the utility model is as follows: an elevator guiding device comprises upright posts and guide rails which are positioned at two sides of a car, wherein the upright posts and the guide rails are movably matched through guide shoe assemblies; a sliding groove with an acute angle structure is arranged on one side of the guide shoe assembly, which faces the upright post; the guide shoe assembly is arranged at the upper end and the lower end of the upright post to form an upper guide shoe assembly and a lower guide shoe assembly; the guide rail is provided with a first protruding part and a second protruding part which are matched with the upper guide shoe assembly and the lower guide shoe assembly.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the included angles of the sliding grooves on the upper guide shoe assembly and the lower guide shoe assembly are the same, and the sliding grooves of the upper guide shoe assembly and the lower guide shoe assembly are symmetrical in the front-rear direction in the overlook view.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the upper guide shoe assembly and the lower guide shoe assembly comprise two guide shoes, the included angle of the two guide shoes is an acute angle, and a sliding groove is formed between the two guide shoes.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the guide shoe is fixed on the upright post through the guide shoe mounting frame; the guide shoe mounting rack comprises two mounting surfaces, the included angle between the two mounting surfaces is an acute angle, and the mounting plate is provided with mounting holes.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the guide rail is equipped with first bellying and second bellying towards stand one side, and first bellying and second bellying constitute by two sliding surfaces, and the contained angle of two sliding surfaces is the acute angle, the both sides groove surface of sliding groove respectively with two sliding surfaces sliding fit of same bellying.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the first sliding surface on the first protruding part and the third sliding surface on the second protruding part are located on the same plane, and the second sliding surface of the first protruding part and the fourth sliding surface on the second protruding part are inclined in opposite directions.

Compared with the prior art, the utility model has the beneficial effects that: the special-shaped guide shoes and the guide rails are matched with each other to play a role in guiding the elevator, the special-shaped guide shoes and the guide rails are compact in structure, the occupied space of the elevator can be reduced, and the utilization rate of a hoistway is improved; the upper end and the lower end of the upright post on the same side are respectively provided with a guide shoe component, the upper guide shoes and the lower guide shoes are arranged on two sides of the guide rail, the upper stress and the lower stress are balanced, and the contact surface of the guide shoes and the guide rail is a sharp fold line surface, so that the abrasion of the eccentric guide shoes can be neutralized, and the elevator can run more stably.

Drawings

The following is a further detailed description of embodiments of the utility model with reference to the drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the structure of the single-sided upright and rail of the present utility model;

fig. 3 is a schematic structural view of a single-sided upright of the present utility model.

Marked in the figure as: the guide rail comprises a vertical column 1, a guide rail 2, a first protruding part 21, a second protruding part 22, a first sliding surface 23, a second sliding surface 24, a third sliding surface 25, a fourth sliding surface 26, a guide shoe assembly 3, a guide shoe mounting frame 31, a guide shoe 32, a sliding groove 33, an upper guide shoe assembly 34 and a lower guide shoe assembly 35.

Detailed Description

In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "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, only for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such feature, and in the description of the present utility model, the meaning of "a number", "a number" is two or more, unless otherwise specifically defined.

See the drawings. The elevator guiding device comprises upright posts 1 and guide rails 2 which are positioned on two sides of a car, wherein the upright posts 1 and the guide rails 2 are movably matched through guide shoe assemblies 3; the guide shoe assembly 3 comprises a guide shoe mounting frame 31 and guide shoes 32, the guide shoe mounting frame 31 is fixed on the outer side face of the upright 1 through bolts, the guide shoe mounting frame 31 comprises two mounting plates, the included angle of each mounting plate is an acute angle, the acute angle can be 45-75 degrees, for example 68 degrees, mounting holes are formed in the two mounting plates, the two guide shoes 32 are respectively fixed on one side of the mounting plates, opposite to each other, namely, the inner side of the acute angle, and a sliding groove 33 of an acute angle structure is formed between the two guide shoes 32.

The upper end and the lower end of the upright post 1 are respectively provided with a guide shoe assembly 3, namely an upper guide shoe assembly 34 and a lower guide shoe assembly 35; taking the car direction as the front, the upper guide shoe assembly 34 is positioned at the rear side of the upper end of the upright 1, one guide shoe in the upper guide shoe assembly 34 is attached to the upright direction, the other guide shoe is inclined towards the front side, and an upper sliding groove is formed between the upper guide shoe and the upper guide shoe; the lower guide shoe assembly 35 is located at the front side of the lower end of the upright 1, one guide shoe in the lower guide shoe assembly 35 is attached to the upright in the direction of the upright, the other guide shoe is inclined towards the rear side, and the two guide shoes form a second sliding groove.

The guide rail 2 is provided with a first protruding part 21 and a second protruding part 22 towards one side of the upright post 1, the first protruding part 21 is positioned at the rear side and is matched with the upper guide shoe assembly 34, and the second protruding part 22 is positioned at the front side and is matched with the lower guide shoe assembly 35.

The first protruding portion 21 is formed by a first sliding surface 23 and a second sliding surface 24, and the included angle between the first sliding surface 23 and the second sliding surface 24 is an acute angle, that is, the included angle is matched with the acute angle formed by the guide shoes, and the groove surfaces on two sides of the upper sliding groove of the upper guide shoe assembly 34 are in sliding fit with the first sliding surface 23 and the second sliding surface 24.

The second protruding portion 22 is formed by a third sliding surface 25 and a fourth sliding surface 26, the included angle between the third sliding surface 25 and the fourth sliding surface 26 is an acute angle, and the groove surfaces on two sides of the lower sliding groove of the lower guide shoe assembly 35 are in sliding fit with the third sliding surface 25 and the fourth sliding surface 26. The first sliding surface 23 of the first boss 21 and the third sliding surface 25 of the second boss 22 are on the same plane, the second sliding surface 24 of the first boss 21 is inclined to the front side, and the fourth sliding surface 26 of the second boss 22 is inclined to the rear side.

During installation, the guide rails 2 on two sides are fixed on a guide rail fixing support (not shown in the figure) according to a specified size, then the upright post component is placed in the middle of the guide rail 2 according to requirements, finally the guide shoe component 3 is installed on the upright post 1, the guide shoe 32 is fixed on the guide shoe mounting frame 31, the guide shoe mounting frame 31 is fixed at the upper end and the lower end of the upright post 1, the distance between the guide shoe 32 and the guide rail 2 (the top distance is 1mm-2 mm) is adjusted, and the elevator is ensured to run stably.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. An elevator guiding device comprises upright posts and guide rails which are positioned at two sides of a car, wherein the upright posts and the guide rails are movably matched through guide shoe assemblies; the method is characterized in that: a sliding groove with an acute angle structure is arranged on one side of the guide shoe assembly, which faces the upright post; the guide shoe assembly is arranged at the upper end and the lower end of the upright post to form an upper guide shoe assembly and a lower guide shoe assembly; the guide rail is provided with a first protruding part and a second protruding part which are matched with the upper guide shoe assembly and the lower guide shoe assembly.

2. An elevator guide as defined in claim 1, wherein: the included angles of the sliding grooves on the upper guide shoe assembly and the lower guide shoe assembly are the same, and the sliding grooves of the upper guide shoe assembly and the lower guide shoe assembly are symmetrical in the front-rear direction in the overlook view.

3. An elevator guide as defined in claim 1, wherein: the upper guide shoe assembly and the lower guide shoe assembly comprise two guide shoes, the included angle of the two guide shoes is an acute angle, and a sliding groove is formed between the two guide shoes.

4. An elevator guide as defined in claim 3, wherein: the guide shoe is fixed on the upright post through the guide shoe mounting frame; the guide shoe mounting rack comprises two mounting surfaces, the included angle between the two mounting surfaces is an acute angle, and the mounting plate is provided with mounting holes.

5. An elevator guide as defined in claim 1, wherein: the guide rail is equipped with first bellying and second bellying towards stand one side, and first bellying and second bellying constitute by two sliding surfaces, and the contained angle of two sliding surfaces is the acute angle, the both sides groove surface of sliding groove respectively with two sliding surfaces sliding fit of same bellying.

6. An elevator guide as defined in claim 5, wherein: the first sliding surface on the first protruding part and the third sliding surface on the second protruding part are located on the same plane, and the second sliding surface of the first protruding part and the fourth sliding surface on the second protruding part are inclined in opposite directions.