CN211998352U - A kind of anti-shake device for elevator - Google Patents

Abstract

The utility model discloses an anti-sway device for an elevator, which comprises a derrick, an elevator guide rail installed in the derrick, a car frame matched with the elevator guide rail through a guide shoe, and a car body arranged in the car frame; The guide shoe includes a guide shoe body, the guide shoe body is provided with a groove for the elevator guide rail to be inserted into, and two roller frames are arranged in the groove, and the two roller frames are symmetrically arranged on both sides of the guide rail. A compression spring is connected between the groove walls of the groove, and a roller is arranged in the roller frame. The roller is rotatably installed in the roller frame through the rotating shaft, and the roller is close to the surface of the elevator guide rail. The roller frame is also provided with a penetrating guide shoe. The two sliding rods of the body are located on both sides of the compression spring, and the guide shoe body is provided with sliding holes for the sliding rods to pass through and slidingly cooperate with the sliding rods. The utility model relates to an anti-shake device for an elevator, which has a reasonable structure and can effectively relieve the sway of a car during movement, thereby improving the riding comfort of passengers.

Description

A kind of anti-shake device for elevator

technical field

The utility model relates to an anti-shake device for an elevator.

Background technique

With the continuous improvement of modern people's requirements for the quality of life, elevators are naturally given higher requirements as a carrying tool frequently used in people's daily life. However, some existing elevators will shake when going up and down, which brings discomfort to the passengers and easily causes panic among the passengers. Especially in elevators commonly used by hospitals or the elderly, the impact of elevator shaking will be more obvious.

Utility model content

The purpose of the present utility model is to provide an anti-shake device for an elevator, which has a reasonable structure and can effectively relieve the sway of the car during movement, thereby improving the riding comfort of passengers.

In order to achieve the above-mentioned purpose, the technical scheme of the present utility model is to design an anti-sway device for an elevator, which includes a derrick, an elevator guide rail installed in the derrick, a car frame matched with the elevator guide rail through a guide shoe, and a car frame arranged in the car. The car body in the frame; the guide shoe includes a guide shoe body, the guide shoe body is provided with a groove for the elevator guide rail to be inserted, and two roller frames are arranged in the groove, and the two roller frames are symmetrically arranged at On both sides of the guide rail, a compression spring is connected between the roller frame and the groove wall of the groove, and a roller is arranged in the roller frame. The roller is rotatably installed in the roller frame through the rotating shaft, and the roller is close to the elevator guide rail. On the surface of the roller frame, there are also two sliding rods penetrating the guide shoe body, the two sliding rods are located on both sides of the compression spring, and the guide shoe body is provided with the sliding rod passing through and sliding with the sliding rod. mating slide holes.

Preferably, a side portion of the guide shoe body facing away from the elevator guide rail is provided with a fixing seat, and the fixing seat is fixedly connected with the car frame.

Preferably, a limit stop is provided at the end of the sliding rod away from the roller frame.

Preferably, the surface of the roller is covered with a non-metal wear-resistant layer.

Preferably, the bottom of the car body is provided with a supporting bottom plate, the car frame includes a supporting plate located under the supporting bottom plate, and four shock absorbers are connected between the supporting plate and the supporting bottom plate, and the four shock absorbers are The device is arranged in a rectangular shape.

Preferably, the shock absorber is a rubber shock absorber.

Preferably, the bottom of the support plate is provided with a plurality of reinforcing ribs arranged at equal intervals.

The advantages and beneficial effects of the utility model are as follows: an anti-sway device for an elevator is provided, which has a reasonable structure and can effectively relieve the sway of the car during movement, thereby improving the riding comfort of passengers. During the operation of the elevator, the roller can roll along the elevator guide rail; and the roller frame can make the roller close to the surface of the elevator guide rail through the elastic force of the compression spring, so as to clamp the elevator guide rail, slow down the car frame and the rails arranged in the car frame. The shaking of the car body during movement improves the ride comfort of the passengers in the car; in addition, by setting a rubber shock absorber between the support bottom plate and the pallet, the rubber shock absorber absorbs the vibration generated during the operation of the elevator. It is beneficial to further improve the ride comfort.

Description of drawings

Figure 1 is a schematic diagram of the present invention.

Figure 2 is a schematic diagram of the guide shoe and the elevator guide rail in the present invention.

Detailed ways

The specific embodiments of the present utility model will be further described below with reference to the accompanying drawings and embodiments. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and cannot be used to limit the protection scope of the present invention.

The technical scheme of the concrete implementation of the present utility model is:

As shown in Figures 1 and 2, an elevator anti-sway device includes a derrick, an elevator guide rail 1 installed in the derrick, a car frame matched with the elevator guide rail 1 through a guide shoe, and a car frame arranged in the car frame The car body 2; the guide shoe includes a guide shoe body 3, the guide shoe body 3 is provided with a groove 4 for the elevator guide rail 1 to be inserted into, and two roller frames 5 are arranged in the groove 4, and the two The roller frame 5 is symmetrically arranged on both sides of the guide rail 1, a compression spring 6 is connected between the roller frame 5 and the groove wall of the groove 4, and a roller 7 is arranged in the roller frame 5, and the roller 7 is rotatable through the rotating shaft 8 The roller frame 5 is installed in the roller frame 5, and the roller 7 is close to the surface of the elevator guide rail 1. The roller frame 5 is also provided with two sliding rods 9 penetrating the guide shoe body 3, and the two sliding rods 9 are located in the compression spring 6. On both sides of the guide shoe body 3, there are sliding holes for the sliding rod 9 to pass through and slidingly cooperate with the sliding rod 9.

The side part of the guide shoe body 3 facing away from the elevator guide rail 1 is provided with a fixing seat 10 , and the fixing seat 10 is fixedly connected with the car frame.

A limit block 11 is provided at the end of the above-mentioned sliding rod 9 away from the roller frame 5 .

The surface of the above-mentioned roller 7 is covered with a non-metal wear-resistant layer.

The bottom of the above-mentioned car body is provided with a supporting bottom plate 12, and the above-mentioned car frame includes a supporting plate 13 located under the supporting bottom plate 12, and four shock absorbers 14 are connected between the supporting plate 13 and the supporting bottom plate 12. The vibrators 14 are arranged in a rectangular shape.

The aforementioned shock absorber 14 is a rubber shock absorber.

The bottom of the support plate 13 is provided with a plurality of reinforcing ribs 15 arranged at equal intervals.

The advantages and beneficial effects of the utility model are as follows: an anti-sway device for an elevator is provided, which has a reasonable structure and can effectively relieve the sway of the car during movement, thereby improving the riding comfort of passengers. During the operation of the elevator, the roller 7 can roll along the elevator guide rail 1; and the roller frame 5 can make the roller 7 close to the surface of the elevator guide rail 1 through the elastic force of the compression spring 6, thereby clamping the elevator guide rail 1, slowing down the car frame and The shaking of the car body 2 arranged in the car frame during movement improves the riding comfort of the passengers in the car body 2; The rubber shock absorber 14 absorbs the vibration generated during the operation of the elevator, which is beneficial to further improve the ride comfort.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the technical principles of the present invention, several improvements and modifications can be made. These improvements and retouching should also be regarded as the protection scope of the present invention.

Claims (7)

1. An anti-shaking device for an elevator is characterized by comprising a derrick, an elevator guide rail arranged in the derrick, a car frame matched with the elevator guide rail through a guide shoe, and a car body arranged in the car frame; lead boots including leading the boots body, should lead and be equipped with on the boots body and supply elevator guide rail male recess, be equipped with two gyro wheel framves in this recess, these two gyro wheel framves symmetry sets up the both sides at the guide rail, be connected with compression spring between the cell wall of gyro wheel frame and recess, and be equipped with the gyro wheel in the gyro wheel frame, this gyro wheel is rotatable through the pivot and installs in the gyro wheel frame, and this gyro wheel hugs closely elevator guide rail surface, still be equipped with two slide bars that run through and lead the boots body on the gyro wheel frame, these two slide bars are located compression spring's both sides, lead and be equipped with on the boots body and supply the slide bar to run through, and.

2. The anti-sway device for elevators of claim 1, wherein a side of the guide shoe body facing away from the elevator guide rail is provided with a fixing seat, and the fixing seat is fixedly connected with the car frame.

3. The anti-sway device for an elevator of claim 2, wherein an end of said slide bar distal from said roller frame is provided with a limit stop.

4. The anti-sway device for an elevator of claim 3, wherein a surface of said roller is coated with a non-metallic wear layer.

5. The anti-sway device for elevators of claim 4, wherein the bottom of the car body is provided with a support floor, the car frame comprises a support plate located below the support floor, and four shock absorbers are connected between the support plate and the support floor, and the four shock absorbers are arranged in a rectangular shape.

6. The anti-sway device for an elevator of claim 5, wherein said shock absorber is a rubber shock absorber.

7. The anti-sway device for an elevator of claim 6, wherein a bottom of said support plate is provided with a plurality of reinforcing ribs arranged at equal intervals.

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