Anti-falling car structure

Abstract

The utility model relates to elevator equipment technical field discloses a kind of car structures of anti-falling, including wall and car body, and protective assembly is connected between wall and car body, and detachable assembly is connected to the bottom of car body.The utility model has the advantages compared with prior art: using protective assembly can push out protective plate upward when falling of car body occurs, and the car body can be protected to some extent, and safety is increased;Using detachable assembly can facilitate the damaged replacement of buffer pad, and the buffer pad is arranged at the bottom of car body, which can produce certain buffer when contacting protective plate during falling, and reduce damage.

Description

Technical Field

[0001] This utility model relates to the field of elevator equipment technology, and in particular to a car structure that prevents detachment. Background Technology

[0002] As an indispensable vertical transportation tool in modern buildings, the safety of elevators is of paramount importance.

[0003] The existing car structure may detach and fall, reducing safety, and it lacks a protective mechanism; moreover, it is not convenient to buffer the impact, nor is it convenient to replace the buffer pad, making the device somewhat inadequate. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a car structure that prevents detachment.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a car structure for preventing detachment, comprising a wall and a car body, wherein a protective component is connected between the wall and the car body, and a detachable component is connected to the bottom of the car body;

[0006] The protective assembly includes a drive motor. A groove is provided on the side of the wall. The drive motor is fixedly connected to the groove by bolts. An electromagnetic brake is installed on the output shaft of the drive motor. A fixing rod is fixedly connected to the output end of the drive motor. A drive plate is fixedly connected to the outer wall of the fixing rod. A driven plate is rotatably connected to one end of the drive plate. A fixing block is rotatably connected to one end of the driven plate. A support block is fixedly connected to the side of the wall. A support rod is fixedly connected to the outer wall of the support block. A protective plate is rotatably connected to the outer wall of the support rod. The fixing block is fixedly connected to the bottom of the protective plate.

[0007] As a further description of the above technical solution:

[0008] The detachable component includes a buffer pad with a hollow groove inside, a threaded groove inside the hollow groove, a fixing bolt threaded into the threaded groove, a fixing groove at the bottom of the wall, and one end of the fixing bolt threaded into the fixing groove.

[0009] As a further description of the above technical solution:

[0010] The fixing bolt is located in the empty groove.

[0011] As a further description of the above technical solution:

[0012] A gravity sensor is fixedly connected to the bottom of the wall, and a controller is connected to the outside of the wall. The drive motor and the gravity sensor are both electrically connected to the controller.

[0013] As a further description of the above technical solution:

[0014] The fixed rod is parallel to the support rod.

[0015] As a further description of the above technical solution:

[0016] One end of the fixing rod is rotatably connected to the inner wall of the groove.

[0017] As a further description of the above technical solution:

[0018] The empty slots and fixing bolts are each provided in multiple sets.

[0019] This utility model has the following beneficial effects:

[0020] 1. In this utility model, the use of protective components in the anti-fall car structure allows the protective plate to be pushed upwards when the car body falls, thus providing a certain degree of protection for the car body and increasing safety.

[0021] 2. In this utility model, in the anti-fall car structure, a detachable component is used to facilitate the removal and replacement of the damaged buffer pad. The buffer pad is set at the bottom of the car body and can provide a certain buffer when it comes into contact with the protective plate during the fall, thereby reducing damage. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of an anti-detachment car structure proposed in this utility model. Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the overall structure of an anti-detachment car structure proposed in this utility model. Figure 2 ;

[0024] Figure 3 This is a partial structural diagram of an anti-fall-off car structure proposed in this utility model;

[0025] Figure 4 This utility model proposes an anti-detachment car structure. Figure 2 Enlarged view of point A in the middle;

[0026] Figure 5 This utility model proposes an anti-detachment car structure. Figure 3 Enlarged view of section B in the middle.

[0027] Legend:

[0028] 1. Wall; 2. Car body; 3. Groove; 4. Drive motor; 5. Fixing rod; 6. Drive plate; 7. Driven plate; 8. Fixing block; 9. Protective plate; 10. Support block; 11. Support rod; 12. Gravity sensor; 13. Buffer pad; 14. Hollow groove; 15. Threaded groove; 16. Fixing bolt. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Reference Figures 1-5 The present invention provides an embodiment of a car structure for preventing detachment, comprising a wall 1 and a car body 2, wherein a protective component is provided between the wall 1 and the car body 2, and a detachable component is provided at the bottom of the car body 2.

[0031] The protective assembly includes a drive motor 4, a groove 3 on the side of the wall 1, the drive motor 4 being fixedly connected to the groove 3 by bolts, an electromagnetic brake being installed on the output shaft of the drive motor 4, a fixed rod 5 being fixedly connected to the output end of the drive motor 4, a drive plate 6 being fixedly connected to the outer wall of the fixed rod 5, a driven plate 7 being rotatably connected to one end of the drive plate 6, a fixed block 8 being rotatably connected to one end of the driven plate 7, a support block 10 being fixedly connected to the side of the wall 1, a support rod 11 being fixedly connected to the outer wall of the support block 10, a protective plate 9 being rotatably connected to the outer wall of the support rod 11, and the fixed block 8 being fixedly connected to the bottom of the protective plate 9 to facilitate the rotation of the protective plate 9.

[0032] The detachable components include a buffer pad 13, a hollow groove 14 inside the buffer pad 13, a threaded groove 15 inside the hollow groove 14, and a fixing bolt 16 threadedly connected to the threaded groove 15. A fixing groove is provided at the bottom of the wall 1, and one end of the fixing bolt 16 is threadedly connected to the fixing groove. The fixing bolt 16 is located in the hollow groove 14. A gravity sensor 12 is fixedly connected to the bottom of the wall 1, and a controller is connected to the outside of the wall 1. The drive motor 4 and the gravity sensor 12 are both electrically connected to the controller. The fixing rod 5 is parallel to the support rod 11. One end of the fixing rod 5 is rotatably connected to the inner wall of the groove 3. Multiple sets of hollow grooves 14 and fixing bolts 16 are provided for greater stability.

[0033] Working principle: In the anti-fall car structure, when the car body 2 falls, the gravity sensor 12 can detect it and then send a signal to the controller. The controller controls the drive motor 4 to start, the drive motor 4 drives the fixed rod 5 to rotate, the fixed rod 5 drives the drive plate 6 to rotate, the drive plate 6 drives the driven plate 7 to rotate, and thus the driven plate 7 drives the fixed block 8 to move, so that the protective plate 9 can rotate around the support block 10, thereby changing the protective plate 9 from being parallel to the wall 1 to being perpendicular to it. This makes it easy to push the protective plate 9 upward when the car body 2 falls, which can provide some support and protection for the car body 2 and increase safety. The fixing bolt 16 can be unscrewed from the threaded groove 15 to facilitate the removal and replacement of the damaged buffer pad 13. The buffer pad 13 is set at the bottom of the car body 2 and can provide some cushioning when it comes into contact with the protective plate 9 during the fall, reducing some damage.

[0034] All electrical components mentioned in this article are electrically connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and known components is omitted in the specific embodiments disclosed herein. To ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0035] This solution only applies to the use of existing gravity sensors on the market. The structure and technology of gravity sensors are already very mature and widely used. Gravity sensor technology is common knowledge in this field and will not be elaborated here. At the same time, this application does not protect the specific structure of the gravity sensor. Those skilled in the art can select the gravity sensor based on practical experience and usage requirements.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A car structure for preventing detachment, comprising a wall (1) and a car body (2), characterized in that: A protective assembly is provided between the wall (1) and the car body (2), and a detachable assembly is provided at the bottom of the car body (2); The protective assembly includes a drive motor (4), a groove (3) is provided on the side of the wall (1), the drive motor (4) is fixedly connected to the groove (3) by bolts, an electromagnetic brake is installed on the output shaft of the drive motor (4), a fixing rod (5) is fixedly connected to the output end of the drive motor (4), a drive plate (6) is fixedly connected to the outer wall of the fixing rod (5), a driven plate (7) is rotatably connected to one end of the drive plate (6), a fixing block (8) is rotatably connected to one end of the driven plate (7), a support block (10) is fixedly connected to the side of the wall (1), a support rod (11) is fixedly connected to the outer wall of the support block (10), a protective plate (9) is rotatably connected to the outer wall of the support rod (11), and the fixing block (8) is fixedly connected to the bottom of the protective plate (9).

2. The anti-fall-off car structure according to claim 1, characterized in that: The detachable component includes a buffer pad (13), a hollow groove (14) is provided in the buffer pad (13), a threaded groove (15) is provided in the hollow groove (14), a fixing bolt (16) is threadedly connected in the threaded groove (15), a fixing groove is provided at the bottom of the wall (1), and one end of the fixing bolt (16) is threadedly connected in the fixing groove.

3. The anti-fall-off car structure according to claim 2, characterized in that: The fixing bolt (16) is located in the slot (14).

4. The anti-fall-off car structure according to claim 1, characterized in that: A gravity sensor (12) is fixedly connected to the bottom of the wall (1), and a controller is connected to the outside of the wall (1). The drive motor (4) and the gravity sensor (12) are both electrically connected to the controller.

5. The anti-fall-off car structure according to claim 1, characterized in that: The fixed rod (5) is parallel to the support rod (11).

6. The anti-fall-off car structure according to claim 1, characterized in that: One end of the fixing rod (5) is rotatably connected to the inner wall of the groove (3).

7. The anti-fall-off car structure according to claim 2, characterized in that: The empty slot (14) and the fixing bolt (16) are each provided with multiple sets.

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