CN217627039U

CN217627039U - Guide control device of elevator balance compensation chain

Info

Publication number: CN217627039U
Application number: CN202221289676.3U
Authority: CN
Inventors: 濮建忠; 孙红良; 沈庆松
Original assignee: Suzhou Fumeida Elevator Parts Co ltd
Current assignee: Suzhou Fumeida Elevator Parts Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-10-21
Anticipated expiration: 2032-05-27

Abstract

The utility model relates to a guide control device of elevator balance compensation chain, the bottom surface of bottom plate is established to the bottom surface of slope, a spout has been seted up on the bottom surface of bottom plate, the interior balladeur train that has erect and to make a round trip to slide along the spout, the balladeur train includes that slide bar and bearing connect the pulley at its both ends, the slide bar overcoat is equipped with the sliding sleeve that can make a round trip to slide along the slide bar, the slide bar overcoat is equipped with the stopper that is close to the pulley setting, the slide bar overcoat is equipped with the spring that is located between stopper and the sliding sleeve, the sliding sleeve passes through the connecting rod and is connected with the slider that is located under the sliding sleeve, the slider bottom is connected with the compensation chain, be equipped with the first buffer block and the second buffer block that are located the slider both sides respectively on the bottom surface of bottom plate, all be equipped with the second bolster on the lateral wall to the slider on first buffer block and the second buffer block; the utility model discloses can realize that compensation arrangement slides along the direction of direction, avoid the unbalanced elevator operation problem of rocking that leads to of compensation arrangement focus, realize the steady operation that the elevator goes up and down.

Description

Guide control device of elevator balance compensation chain

Technical Field

The utility model relates to an elevator accessory technical field that is correlated with especially relates to a direction controlling means of balanced compensation chain of elevator.

Background

The counterweight is a component of the elevator traction system and its function is to balance the weight of the car. The other side of the lift car is connected to the lift car through a traction steel wire rope; in the running process of the elevator, the elevator car continuously moves up and down to generate dynamic unbalance, and in order to reduce the load difference borne by a traction wheel in the elevator transmission and improve the traction performance of the elevator, a compensation device is adopted, namely the fall between the weight of a steel wire rope between the elevator car and a counterweight is uniformly compensated, so that the elevator has positive effects on the running stability and the running comfort of the elevator.

However, with the demand of elevators with large hoisting heights, the length of the steel wire rope of the elevator is longer and longer, and the weight of the compensating chain is increased correspondingly; although elevator compensation chain fixed mode is equipped with the secondary protection, in the elevator operation, the compensation chain also has distortion, the phenomenon of rocking inevitable to lead to when the elevator moves from top to bottom, the compensation chain also has cracked trouble to take place, consequently need set up guider and prevent the problem that compensation arrangement rocked because the elevator operation that the focus slope leads to.

In view of the above-mentioned defects, the present designer is actively making research and innovation to create a guiding control device for elevator balance compensation chain, so that it has industrial value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a can avoid the unbalanced elevator operation that leads to of compensating device focus to rock the problem to the balanced compensation chain's of elevator guiding control device of the steady operation of elevator lift has been realized.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a direction controlling means of elevator balance compensation chain, includes the bottom plate, establish to the bottom surface of slope the bottom surface of bottom plate, a spout has been seted up on the bottom surface of bottom plate, erect in the spout and make a round trip gliding balladeur train along the spout, the balladeur train includes that slide bar and bearing connect the pulley at its both ends, the slide bar overcoat is equipped with can make a round trip gliding sliding sleeve along the slide bar, the slide bar overcoat is equipped with the stopper that is close to the pulley setting, the slide bar overcoat is equipped with and is located spring between stopper and the sliding sleeve, the sliding sleeve passes through the connecting rod and is located the slider under the sliding sleeve is connected, the slider bottom is connected with the compensation chain, be equipped with on the bottom surface of bottom plate and be located respectively the first buffer block and the second buffer block of slider both sides, the top surface of first buffer block and second buffer block all establishes to the inclined plane that suits for the bottom surface that inclines on the bottom plate, be equipped with first buffer block to the lateral wall of slider above the first buffer block, be equipped with the second buffer block on the lateral wall to the slider.

As a further improvement of the utility model, the one end of spring is fixed on the stopper, the other end of spring is fixed on the sliding sleeve.

As a further improvement, the slide bar is provided with at least one guide groove, the inner wall of the slide sleeve is provided with at least one protruding embedded guide block in the guide groove.

As a further improvement, two guide grooves are formed in the sliding rod, two bulges are arranged on the inner wall of the sliding sleeve, and the two bulges can be embedded into the guide blocks in the guide grooves respectively.

As a further improvement of the present invention, the first buffer member and the second buffer member are both provided as a spring.

As a further improvement of the utility model, the inclined plane at the top of the first buffer block is connected with the bottom surface of the bottom plate through a plurality of support rods.

As a further improvement of the utility model, the inclined plane at the top of the second buffer block is connected with the bottom surface of the bottom plate through a plurality of support rods.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:

the utility model provides a technical scheme drives the lift removal of connecting counterweight and car on transmission through dragging drive arrangement and transmission, realized the weight balance to transmission through compensation arrangement, at counterweight or car bottom mounting plate, compensation arrangement's direction has been realized to the spout of slope on the bottom plate, the problem that the elevator operation that the unbalanced center of gravity of having avoided compensation arrangement leads to rocked, the steady operation that the elevator goes up and down has been realized, the security and the travelling comfort of taking of elevator have been increased, can also reduce the distortion that the compensation chain received and rock, can prolong its live time, improve the safety when the elevator operation simultaneously.

The above description is only an outline of the technical solution of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented in accordance with the content of the specification, the following detailed description will be given of preferred embodiments of the present invention in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a front view of a guide control device of an elevator balance compensation chain of the present invention;

FIG. 2 is a cross-sectional view of the chute of FIG. 1;

in the drawings, the meanings of the reference numerals are as follows.

1. Sliding chute of bottom plate 2

3. Slide bar 4 pulley

5. Sliding sleeve 6 limiting block

7. Spring 8 connecting rod

9. Slide 10 compensation chain

11. First buffer block 12 and second buffer block

13. Guide groove 14 guide block

15. Support rod

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In order to make the technical solution of the present invention better understood, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the 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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1 and 2, a guiding control device of an elevator balance compensation chain comprises a bottom plate 1, the bottom surface of the bottom plate 1 is a tilted bottom surface, a chute 2 arranged along the tilt direction of the bottom plate is arranged on the bottom surface of the bottom plate 1, a sliding frame capable of sliding back and forth along the chute 2 is erected in the chute 2, the sliding frame comprises a sliding rod 3 and pulleys 4 connected to two ends of the sliding rod 3 through bearings, the two pulleys 4 can slide back and forth along the chute 2, a sliding sleeve 5 capable of sliding back and forth along the sliding rod 3 is sleeved outside the sliding rod 3, a limiting block 6 arranged close to the pulley 4 is sleeved outside the sliding rod 3, the sliding sleeve 5 is prevented from touching the pulleys 4 at two ends of the sliding rod 3 in the back and forth sliding process along the sliding rod 3, a spring 7 positioned between the limiting block 6 and the sliding sleeve 5 is sleeved outside the sliding rod 3, and the sliding sleeve 5 can return to the original initial position after sliding towards the limiting block 6 to compress the spring, the sliding sleeve 5 is connected with a sliding block 9 positioned under the sliding sleeve 5 through a connecting rod 8, the bottom of the sliding block 9 is connected with a compensation chain 10, thus, when the tensioned compensation chain 10 pulls the sliding block 9 to drive the sliding sleeve 5 to slide along the sliding groove 2, the bottom surface of the bottom plate 1 is provided with a first buffer block 11 and a second buffer block 12 which are respectively positioned at two sides of the sliding block 9, the top surfaces of the first buffer block 11 and the second buffer block 12 are both provided with inclined surfaces which are matched with the inclined bottom surface of the bottom plate 1, the side wall of the first buffer block 11 facing the sliding block 9 is provided with a first buffer element, the side wall of the second buffer block 12 facing the sliding block is provided with a second buffer element, the sliding block 9 driven by the tensioned compensation chain 10 can touch the first buffer element or the second buffer element to buffer, so as to prevent generation of larger noise, and simultaneously, the buffer effect of the first buffer element and the second buffer element can enable the compensation chain 10 to be loosened, the slide 9 brings the compensation chain 10 back to the initial position.

To the embodiment of the utility model provides a make further improvement, spring 7's one end is fixed on stopper 6, and spring 7's the other end is fixed on sliding sleeve 5.

To the embodiment of the present invention is further improved, at least one guiding groove 13 is provided on the sliding rod 3, and at least one guiding block 14 embedded into the guiding groove 13 is provided on the inner wall of the sliding sleeve 5.

To the embodiment of the utility model provides a further improvement, seted up on the slide bar 3 and had two guide ways 13, be equipped with two archs on the inner wall of sliding sleeve 5 and can imbed the guide block 14 in two guide ways 13 respectively.

It is right to make further improvement in the embodiment of the present invention that the first and second buffers are both established as springs 7.

To the embodiment of the present invention, further improvement is made in that the inclined plane at the top of the first buffer block is connected to the bottom surface of the bottom plate 1 through a plurality of support rods 15.

The embodiment of the utility model is further improved, and the inclined plane at the top of the second buffer block is connected with the bottom surface of the bottom plate 1 through a plurality of support rods 15.

the utility model provides a technical scheme drives the lift removal of connecting counterweight and car on transmission through dragging drive arrangement and transmission, realized the weight balance to transmission through compensation arrangement, at the bottom mounting plate of counterweight or car, compensation arrangement's direction has been realized to the spout of slope on the bottom plate, the problem that the elevator operation that the unbalanced center of gravity of having avoided compensation arrangement leads to rocked, the steady operation that the elevator goes up and down has been realized, the security and the travelling comfort of taking of elevator have been increased, can also reduce the distortion that the compensation chain received and rock, can prolong its live time, improve the safety when the elevator operation simultaneously.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly referring to the number of technical features being grined. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected: either mechanically or electrically: the terms may be directly connected or indirectly connected through an intermediate member, or may be a communication between two elements.

The above description is only a preferred embodiment of the present invention, and should not be used to limit the present invention, it should be noted that, for those skilled in the art, without departing from the technical principle of the present invention, a plurality of improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a balanced compensation chain's of elevator direction controlling means which characterized in that: comprises a bottom plate (1), the bottom surface of the bottom plate (1) is an inclined bottom surface, a sliding chute (2) is arranged on the bottom surface of the bottom plate (1), a sliding frame capable of sliding back and forth along the sliding chute (2) is erected in the sliding chute (2), the sliding frame comprises a sliding rod (3) and pulleys (4) connected with the two ends of the sliding rod through bearings, a sliding sleeve (5) which can slide back and forth along the sliding rod (3) is sleeved outside the sliding rod (3), a limiting block (6) arranged close to the pulley (4) is sleeved outside the sliding rod (3), a spring (7) positioned between the limiting block (6) and the sliding sleeve (5) is sleeved outside the sliding rod (3), the sliding sleeve (5) is connected with a sliding block (9) which is positioned right below the sliding sleeve (5) through a connecting rod (8), the bottom of the sliding block (9) is connected with a compensation chain (10), the bottom surface of the bottom plate (1) is provided with a first buffer block (11) and a second buffer block (12) which are respectively positioned at two sides of the sliding block (9), the top surfaces of the first buffer block (11) and the second buffer block (12) are both provided with inclined surfaces which are matched with the inclined bottom surfaces of the bottom plate (1), a first buffer piece is arranged on the side wall of the first buffer block (11) facing the sliding block (9), and a second buffer piece is arranged on the side wall, facing the sliding block, of the second buffer block (12).

2. The guide control device of the elevator balance compensation chain according to claim 1, characterized in that one end of the spring (7) is fixed on the stopper (6), and the other end of the spring (7) is fixed on the sliding sleeve (5).

3. The guide control device of an elevator balance compensation chain according to claim 1, characterized in that the slide bar (3) is provided with at least one guide groove (13), and the inner wall of the sliding sleeve (5) is provided with at least one guide block (14) which is protruded to be embedded into the guide groove (13).

4. The guide control device of the elevator balance compensation chain according to claim 3, characterized in that the slide bar (3) is provided with two guide grooves (13), and the inner wall of the sliding sleeve (5) is provided with two guide blocks (14) which are protruded and can be respectively embedded into the two guide grooves (13).

5. A guide control device of an elevator balance compensating chain according to claim 1, characterized in that the first buffer and the second buffer are each provided as a spring (7).

6. The guide control device of an elevator balance compensating chain according to claim 1, wherein the inclined surface of the top of the first buffer block and the bottom surface of the bottom plate (1) are connected by a plurality of support rods (15).

7. The guide control device of an elevator balance compensating chain according to claim 1, wherein the inclined surface of the top of the second buffer block and the bottom surface of the bottom plate (1) are connected by a plurality of support rods (15).