A shock absorption device for the car of a forced-drive villa elevator

Abstract

This utility model discloses a car vibration damping device for a forced-drive villa elevator, relating to the field of villa elevator technology. It includes a steel frame and auxiliary components. A fixing plate is installed on the outer side of the steel frame. The auxiliary components, used to increase the side vibration damping effect of the car, are located on the left side of the steel frame. The auxiliary components include a metal elastic sheet, a mounting bracket, silent rollers, inner support rods, and rubber blocks. The mounting bracket is installed on the side of the metal elastic sheet, and silent rollers are installed on the inner side of the mounting bracket. The inner wall of the metal elastic sheet is installed with an inner support rod, and a rubber block is placed on the inner side of the inner support rod. This forced-drive villa elevator car vibration damping device is installed at the four corners of the car bottom via an L-shaped steel frame. The auxiliary components and buffer components simultaneously play a damping role at the bottom and sides of the car, increasing the stability of the car during operation. The metal elastic sheet and rubber blocks buffer the vibration of the car during operation through their own deformation on the sides.

Description

Technical Field

[0001] This utility model relates to the field of villa elevator technology, specifically a car shock absorption device for a forced-drive villa elevator. Background Technology

[0002] With the development of technology, elevators are gradually spreading from commercial venues, office buildings, and mixed-use buildings to individual homes. Existing villa elevators mainly include traction elevators, hydraulic elevators, and forced-drive elevators. Among these, forced-drive elevators have a simpler structure than the other two and are suitable for lower floors.

[0003] However, existing forced-drive villa elevators typically have bottom cushioning and shock absorption in their cabins, but side vibrations during operation can still affect ride comfort. Utility Model Content

[0004] The purpose of this utility model is to provide a car shock absorption device for a forced-drive villa elevator to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a car vibration damping device for a forced-drive villa elevator, comprising a steel frame and auxiliary components. A fixing plate is installed on the outer side of the steel frame. The auxiliary components, used to increase the side vibration damping effect of the car, are located on the left side of the steel frame. The auxiliary components include a metal elastic sheet, a mounting bracket, a silent roller, an inner support rod, and a rubber block. A mounting bracket is installed on the side of the metal elastic sheet, and a silent roller is installed on the inner side of the mounting bracket. An inner support rod is installed on the inner wall of the metal elastic sheet, and a rubber block is provided on the inner side of the inner support rod.

[0006] Furthermore, the metal elastic sheet and the inner support rod are fixedly connected, and the metal elastic sheet and the rubber block are sleeved together.

[0007] Furthermore, the fixing plate has fixing holes on its surface, and there are six sets of fixing plates and fixing holes.

[0008] Furthermore, the steel frame is L-shaped, and rubber pads are installed on the surface of the steel frame.

[0009] Furthermore, an outer protective plastic block is installed on the lower end of the steel frame, and a base plate is connected to the lower end of the outer protective plastic block.

[0010] Furthermore, the outer protective molding block has a rubber sleeve inside, and the outer protective molding block and the rubber sleeve are connected by a sleeve.

[0011] Furthermore, the rubber pack is hourglass-shaped, and a cushioning component is provided inside the rubber pack.

[0012] Furthermore, the buffer assembly includes a buffer spring and a damping rod, and the damping rod is provided inside the buffer spring.

[0013] This utility model provides a car shock absorption device for a forced-drive villa elevator, which has the following beneficial effects:

[0014] 1. This utility model uses an L-shaped steel frame installed at the four corners of the bottom of the car. The auxiliary components and buffer components simultaneously play a shock-absorbing role at the bottom and sides of the car, increasing the stability of the car during operation. The metal elastic sheet and rubber block on the side buffer the vibration of the car during operation through their own deformation. The rubber inner support rod increases the toughness of the metal elastic sheet during shock absorption. The silent roller moves on the inner wall of the elevator shaft as the car moves, reducing the shaking of the car during operation.

[0015] 2. This utility model uses a fixing plate and fixing holes to install the steel frame at the bottom of the car under the fixing effect of both sides, which has good installation firmness. The rubber outer protective plastic block plays the role of external wrapping to enhance the strength of the rubber bag. The buffer spring and damping rod are installed at the four corners of the bottom of the car along with the steel frame, which effectively buffers the vertical vibration. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a car shock absorption device for a forced-drive villa elevator according to this utility model.

[0017] Figure 2 This is a schematic diagram of the auxiliary component structure of a car shock absorption device for a forced-drive villa elevator according to this utility model.

[0018] Figure 3 This is a schematic diagram showing the disassembled structure of the buffer assembly of the car shock absorption device for a forced-drive villa elevator according to this utility model.

[0019] In the diagram: 1. Steel frame; 2. Fixing plate; 3. Auxiliary components; 301. Metal elastic sheet; 302. Mounting bracket; 303. Silent roller; 304. Inner support rod; 305. Rubber block; 4. Fixing hole; 5. Rubber gasket; 6. Outer protective plastic block; 7. Base plate; 8. Rubber pack; 9. Buffer assembly; 901. Buffer spring; 902. Damping rod. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] like Figure 1 and Figure 2As shown, a car vibration damping device for a forced-drive villa elevator includes a steel frame 1 and auxiliary components 3. A fixing plate 2 is installed on the outer side of the steel frame 1. The L-shaped steel frame 1 is installed at the four corners of the car bottom. The auxiliary components 3 and buffer components 9 simultaneously provide vibration damping at the bottom and sides of the car, increasing the stability of the car during operation. The auxiliary components 3, used to enhance the side vibration damping effect of the car, are located on the left side of the steel frame 1. The auxiliary components 3 include a metal elastic sheet 301, a mounting bracket 302, a silent roller 303, an inner support rod 304, and a rubber block 305. The mounting bracket 302 is installed on the side of the metal elastic sheet 301, and the silent roller 303 is installed on the inner side of the mounting bracket 302. The silent roller 303 moves along the inner wall of the elevator shaft as the car moves, reducing vibration during car operation. To mitigate the shaking, an inner support rod 304 is installed on the inner wall of the metal elastic sheet 301. The rubber inner support rod 304 increases the toughness of the metal elastic sheet 301 during shock absorption. The metal elastic sheet 301 and the inner support rod 304 are fixedly connected, and the metal elastic sheet 301 and the rubber block 305 are sleeved together. The metal elastic sheet 301 and the rubber block 305 cushion the vibration of the car during operation by deforming on their own sides. A rubber block 305 is provided on the inner side of the inner support rod 304. Fixing holes 4 are opened on the surface of the fixing plate 2. The fixing plate 2, together with the fixing holes 4, installs the steel frame 1 at the bottom of the car under the fixing action of both sides, resulting in good installation firmness. There are six sets of fixing plates 2 and fixing holes 4. The steel frame 1 is L-shaped, and a rubber pad 5 is installed on the surface of the steel frame 1.

[0022] like Figure 3 As shown, an outer protective plastic block 6 is installed on the lower end of the steel frame 1. The rubber outer protective plastic block 6 serves to externally wrap and enhance the strength of the rubber bag 8. The lower end of the outer protective plastic block 6 is connected to a base plate 7. The rubber bag 8 is installed inside the outer protective plastic block 6. The outer protective plastic block 6 and the rubber bag 8 are connected by a sleeve. The rubber bag 8 is hourglass-shaped. The buffer assembly 9 is installed inside the rubber bag 8. The buffer assembly 9 includes a buffer spring 901 and a damping rod 902. The damping rod 902 is installed inside the buffer spring 901. The buffer spring 901 and the damping rod 902 are installed at the four corners of the bottom of the car along with the steel frame 1 to buffer vertical vibrations.

[0023] In summary, the car vibration damping device of this forced-drive villa elevator is first based on... Figures 1-3As shown in the diagram, during installation, the fixing plate 2, together with the fixing holes 4, secures the four steel frames 1 to the four corners of the bottom of the car under the fixation of both sides. After installation, the auxiliary component 3 and the buffer component 9 simultaneously play a shock-absorbing role at the bottom and sides of the car, increasing the stability of the car during operation. When the auxiliary component 3 is in use, the silent roller 303 moves along the inner wall of the elevator shaft with the movement of the car, reducing the shaking of the car during operation. When the car is running, the metal elastic sheet 301 and the rubber block 305 on the side are subjected to vibrations, and the inner support rod 304 made of rubber increases the toughness of the metal elastic sheet 301 during shock absorption. When the car descends to the bottom, the buffer spring 901 and the damping rod 902 provide buffering, and the outer protective plastic block 6 made of rubber provides external wrapping and reinforcement to the rubber package 8. At this time, the outer protective plastic block 6 and the rubber package 8 can play a buffering auxiliary role.

[0024] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A car vibration damping device for a forced-drive villa elevator, comprising a steel frame (1) and auxiliary components (3), characterized in that, A fixing plate (2) is installed on the outside of the steel frame (1). The auxiliary component (3) for increasing the shock absorption effect on the side of the car is set on the left side of the steel frame (1). The auxiliary component (3) includes a metal elastic sheet (301), a mounting bracket (302), a silent roller (303), an inner support rod (304), and a rubber block (305). The mounting bracket (302) is installed on the side of the metal elastic sheet (301), and the silent roller (303) is installed on the inner side of the mounting bracket (302). The inner support rod (304) is installed on the inner wall of the metal elastic sheet (301), and the rubber block (305) is provided on the inner side of the inner support rod (304).

2. The strong drive type villa elevator car shock absorbing device according to claim 1, characterized in that, The metal elastic sheet (301) and the inner support rod (304) are fixedly connected, and the metal elastic sheet (301) and the rubber block (305) are sleeved together.

3. The strong drive type villa elevator car shock absorbing device according to claim 1, characterized in that, The fixing plate (2) has fixing holes (4) on its surface, and there are six sets of fixing plates (2) and fixing holes (4).

4. The strong drive type villa elevator car shock absorbing device according to claim 1, characterized in that, The steel frame (1) is L-shaped, and rubber pads (5) are installed on the surface of the steel frame (1).

5. The strong drive type villa elevator car shock absorbing device according to claim 1, characterized in that, The lower end of the steel frame (1) is fitted with an outer protective plastic block (6), and the lower end of the outer protective plastic block (6) is connected to a base plate (7).

6. The strong drive type villa elevator car shock absorbing device according to claim 5, characterized in that, The outer protective plastic block (6) has a rubber sleeve (8) inside, and the outer protective plastic block (6) and the rubber sleeve (8) are connected by a sleeve.

7. The strong drive type villa elevator car shock absorbing device according to claim 6, characterized in that, The rubber pack (8) is hourglass shaped, and a cushioning component (9) is provided inside the rubber pack (8).

8. The strong drive type villa elevator car shock absorbing device according to claim 7, characterized in that, The buffer assembly (9) includes a buffer spring (901) and a damping rod (902), and the damping rod (902) is provided inside the buffer spring (901).

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