Anti-collision elevator door hanging plate assembly
By designing an elongated mounting hole and a connection assembly in the elevator door hanging plate assembly, the limit connection rod is threaded to the connecting seat, and the screw is lifted and lowered by the rotor, the problem of the limit wheel moving during impact is solved, and the stable position of the limit wheel is defined and convenient to use.
Patent Information
- Application Number
- CN202421790236.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-24
AI Technical Summary
In the existing elevator door hanging plate assembly, the installation between the limit wheel and the long-shaped installation hole is unstable, which easily causes the limit wheel to move during impact, causing tilt or downward movement, affecting use.
An anti-collision elevator door hanging plate assembly including a hanging plate body and a connecting assembly is designed. Through an elongated mounting hole and a connecting assembly, the limit connection rod is threadedly connected to the connecting seat through the mounting hole, and the rotating wheel is rotated to raise the screw, driving the limit wheel to rise, thereby defining its position.
It effectively limits the position of the limit wheel in the long-shaped mounting hole, avoids tilting or downward movement caused by force, and improves the stability of the limit wheel usage.
Smart Images

Figure CN222922738U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of elevator accessories, and particularly relates to an anti-collision elevator door hanging plate assembly. Background Art
[0002] At present, an elevator landing door device generally includes an elevator door hanging plate, which is an important part of the elevator door and is used to hang the elevator door. One end of it is connected to the driving device of the elevator door, and the other end is connected to the elevator door. Pulleys are provided on the elevator door hanging plate, so that the elevator door hanging plate can slide on the guide rail, thereby realizing the opening or closing of the elevator door driven by the driving device.
[0003] However, there are the following defects in an existing anti-collision elevator door hanging plate assembly: for example, the limit wheel is directly fixed in the long-strip installation hole on the elevator door hanging plate through bolts to complete the installation connection between it and the elevator door hanging plate. The bolts limit the separation between the limit wheel and the elevator door hanging plate, but do not well limit the position of the limit wheel in the long-strip installation hole. Therefore, when the elevator door hanging plate is impacted and jumps, a collision occurs between the limit wheel and the slide rail, making the limit wheel easily move under force in the long-strip installation hole, and finally resulting in the inclination or downward movement of the limit wheel, which is not convenient for the use of the limit wheel. Content of the Utility Model
[0004] The purpose of the present application is to solve the problem that the installation between the limit wheel and the long-strip installation hole is unstable, which easily causes the limit wheel to move under force, resulting in the inclination or downward movement of the limit wheel.
[0005] To achieve the above purpose, the technical solution adopted in the present application is: including a hanging plate main body, a long-strip installation hole is opened on the side surface of the hanging plate main body, a connection component is installed on the surface of the hanging plate main body, the connection component includes a fixed seat, the surface of the fixed seat is fixedly connected to the surface of the hanging plate main body, a movable groove is opened on the upper surface of the fixed seat, a runner groove is opened on the inner surface of the movable groove, a runner is movably connected inside the runner groove, a screw rod is threadedly connected inside the runner, the upper end of the screw rod passes through the inside of the movable groove and extends above the fixed seat, the upper end of the screw rod is fixedly connected to a connection seat, a limit connecting rod is threadedly connected inside the connection seat, one end of the limit connecting rod passes through the inside of the long-strip installation hole and extends to the left side of the hanging plate main body, and a limit wheel is movably connected to the outer surface of one end of the limit connecting rod.
[0006] As a preference, the number of the long-strip installation holes and the connection components is two, and the two long-strip installation holes and the connection components are mirror-symmetric along the central axis of the hanging plate main body.
[0007] As a preference, the hanging plate main body is L-shaped, and two first connection holes are opened on the side surface of the hanging plate main body.
[0008] As a preference, a pulley is movably connected inside the first connection hole. One end of the pulley extends to the right side of the hanging plate main body through the inside of the first connection hole, and a nut is threadedly connected to one end of the pulley.
[0009] As a preference, reinforcing ribs are fixedly connected to the surface of the hanging plate main body. The number of the reinforcing ribs is three, and the three reinforcing ribs are evenly and equidistantly distributed.
[0010] As a preference, second connection holes are formed in the lower surface of the hanging plate main body, and the number of the second connection holes is two.
[0011] Compared with the prior art, the beneficial effects of this application are as follows:
[0012] Through the long strip-shaped installation hole and the connection component, the limit connecting rod passes through the inside of the long strip-shaped installation hole and is threadedly connected to the connection seat, so that the distance between the limit wheel and the hanging plate main body is limited. Then, the rotating wheel is rotated to make the screw rod rise, so that the connection seat drives the limit wheel to rise, thereby limiting the position of the limit wheel in the long strip-shaped installation hole. Compared with the prior art that the limit wheel is directly fixed in the long strip-shaped installation hole on the elevator door hanging plate through bolts to complete the installation connection between it and the elevator door hanging plate, the bolt restricts the separation between the limit wheel and the elevator door hanging plate, but does not well limit the position of the limit wheel in the long strip-shaped installation hole. Therefore, when the elevator door hanging plate is impacted and jumps, the limit wheel collides with the sliding rail, making the limit wheel easily move under force in the long strip-shaped installation hole, and finally resulting in the inclination or downward movement of the limit wheel, which is not convenient for the use of the limit wheel. This anti-collision elevator door hanging plate assembly can limit the position of the limit wheel in the long strip-shaped installation hole after the limit wheel is installed, avoid the movement of the limit wheel under force resulting in its inclination or downward movement, and is convenient for the use of the limit wheel. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is the overall structural schematic diagram of the first perspective of this anti-collision elevator door hanging plate assembly;
[0014] Figure 2 is the overall structural schematic diagram of the second perspective of this anti-collision elevator door hanging plate assembly;
[0015] Figure 3 is the internal structural sectional view of the connection component of this anti-collision elevator door hanging plate assembly;
[0016] Figure 4 is of this anti-collision elevator door hanging plate assembly Figure 3 the enlarged view of the structure at A in;
[0017] Figure 5Internal structural sectional view of the hanging plate body of a collision-proof elevator door hanging plate assembly;
[0018] Figure 6 For this kind of anti-collision elevator door hanging plate assembly Figure 5 Enlarged view of the structure at B in
[0019] In the figure: 1. Hanging plate body; 101. Long strip-shaped mounting hole; 2. Connecting component; 201. Fixed seat; 202. Movable slot; 203. Runner slot; 204. Runner; 205. Screw; 206. Connecting seat; 207. Limit connecting rod; 208. Limit wheel; 3. First connection hole; 4. Pulley; 5. Nut; 6. Reinforcing rib; 7. Second connection hole. Specific implementation mode
[0020] Next, in combination with the specific implementation mode, the present application will be further described. It should be noted that, on the premise of no conflict, the following described embodiments or technical features can be arbitrarily combined to form new embodiments.
[0021] In the description of the present application, it should be noted that for orientation terms, such as the terms "center", "horizontal", "vertical", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation and position relationship are based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present application.
[0022] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence.
[0023] The terms "include" and "have" in the description and claims of the present application, and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or are inherent to these processes, methods, products or devices.
[0024] Such as Figures 1-6An anti-collision elevator door hanging plate assembly shown, including a hanging plate main body 1. A long strip-shaped mounting hole 101 is formed on the side surface of the hanging plate main body 1. A connecting component 2 is mounted on the surface of the hanging plate main body 1. The connecting component 2 includes a fixed seat 201. The surface of the fixed seat 201 is fixedly connected to the surface of the hanging plate main body 1. An activity groove 202 is formed on the upper surface of the fixed seat 201. A runner groove 203 is formed on the inner surface of the activity groove 202. A runner 204 is movably connected inside the runner groove 203. A screw rod 205 is threadedly connected inside the runner 204. By the runner 204, the lifting of the screw rod 205 can be controlled. Thus, after the limit wheel 208 collides with the slide rail, it can prevent the limit wheel 208 from moving in the long strip-shaped mounting hole 101 under force, resulting in the inclination or downward movement of the limit wheel 208. The lower end of the screw rod 205 passes through the inside of the runner 204 and extends into the inside of the activity groove 202. The upper end of the screw rod 205 passes through the inside of the activity groove 202 and extends above the fixed seat 201. The upper end of the screw rod 205 is fixedly connected to a connecting seat 206. A limit connecting rod 207 is threadedly connected inside the connecting seat 206. The threadedly connected limit connecting rod 207 can be installed or disassembled with the connecting seat 206. One end of the limit connecting rod 207 passes through the inside of the long strip-shaped mounting hole 101 and extends to the left side of the hanging plate main body 1. A limit wheel 208 is movably connected to the outer surface of one end of the limit connecting rod 207. The number of the long strip-shaped mounting holes 101 and the connecting component 2 is two. The two long strip-shaped mounting holes 101 and the connecting component 2 are mirror-symmetrical along the central axis of the hanging plate main body 1. Pass the limit connecting rod 207 through the inside of the long strip-shaped mounting hole 101 and threadedly connect it with the connecting seat 206 to limit the distance between the limit wheel 208 and the hanging plate main body 1. Then rotate the runner 204 to raise the screw rod 205, so that the connecting seat 206 drives the limit wheel 208 to rise, thereby limiting the position of the limit wheel 208 in the long strip-shaped mounting hole 101.
[0025] The hanging plate main body 1 is L-shaped. Two first connection holes 3 are formed on the side surface of the hanging plate main body 1. The two first connection holes 3 are mirror-symmetrical along the central axis of the hanging plate main body 1 respectively. A pulley 4 is movably connected inside the first connection hole 3. The number of the pulleys 4 is two. The two pulleys 4 are respectively movably connected with the first connection hole 3. One end of the pulley 4 passes through the inside of the first connection hole 3 and extends to the right side of the hanging plate main body 1. A nut 5 is threadedly connected to one end of the pulley 4. Pass the pulley 4 through the first connection hole 3 and fix it with the nut 5, so that the pulley 4 can be movably connected with the slide rail, and then the hanging plate main body 1 can be used.
[0026] The surface of the hanging plate main body 1 is fixedly connected with reinforcing ribs 6. The number of the reinforcing ribs 6 is three, and the three reinforcing ribs 6 are evenly and equidistantly distributed. A second connection hole 7 is formed in the lower surface of the hanging plate main body 1. The number of the second connection holes 7 is two. The reinforcing ribs 6 can enhance the structural strength of the hanging plate main body 1 and prevent the deformation of the hanging plate main body 1. The second connection holes 7 can be better connected with the elevator door.
[0027] Working principle: Pass the limit connecting rod 207 through the inside of the long strip-shaped mounting hole 101 and thread it with the connecting seat 206 to limit the distance between the limit wheel 208 and the hanging plate main body 1. Then rotate the rotating wheel 204 to raise the screw rod 205, so that the connecting seat 206 drives the limit wheel 208 to rise, thereby limiting the position of the limit wheel 208 in the long strip-shaped mounting hole 101.
[0028] The above describes the basic principle, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present application. Without departing from the spirit and scope of the present application, the present application will have various changes and improvements, and these changes and improvements all fall within the scope of the present application claimed. The scope of protection required by the present application is defined by the appended claims and their equivalents.
Claims
1. An anti-collision elevator door hanging plate assembly, comprising a hanging plate body (1), characterized in that: The side surface of the hanging plate body (1) is provided with an elongated mounting hole (101); the surface of the hanging plate body (1) is provided with a connecting assembly (2); the connecting assembly (2) comprises a fixing seat (201); the surface of the fixing seat (201) is fixedly connected to the surface of the hanging plate body (1); the upper surface of the fixing seat (201) is provided with a movable groove (202); the inner surface of the movable groove (202) is provided with a rotating wheel groove (203); the interior of the rotating wheel groove (203) is movably connected with a rotating wheel (204); the rotating wheel (204) The internal thread of the screw rod (205) is connected to the inner part of the movable groove (202), the upper end of the screw rod (205) passes through the inner part of the movable groove (202) and extends to the upper part of the fixed seat (201), the upper end of the screw rod (205) is fixedly connected to the connecting seat (206), the internal thread of the connecting seat (206) is connected to a limiting connecting rod (207), one end of the limiting connecting rod (207) passes through the inner part of the long strip installation hole (101) and extends to the left side of the hanging plate body (1), and the outer surface of one end of the limiting connecting rod (207) is movably connected to a limiting wheel (208).
2. The anti-collision elevator door hanging plate assembly according to claim 1, characterized in that: The number of the elongated mounting holes (101) and the connecting components (2) is two, and the two elongated mounting holes (101) and the connecting components (2) are both mirror-symmetrical along the central axis of the hanging plate body (1).
3. The anti-collision elevator door hanging plate assembly according to claim 1, characterized in that: The hanging plate body (1) is L-shaped, and a first connection hole (3) is provided on the side surface of the hanging plate body (1), and the number of the first connection holes (3) is two.
4. The anti-collision elevator door hanging plate assembly according to claim 3, characterized in that: A pulley (4) is movably connected inside the first connection hole (3), one end of the pulley (4) passes through the inside of the first connection hole (3) and extends to the right side of the hanging plate body (1), and one end of the pulley (4) is threadedly connected to a nut (5).
5. The anti-collision elevator door hanging plate assembly according to claim 1, characterized in that: The surface of the hanging plate body (1) is fixedly connected with reinforcing ribs (6), the number of the reinforcing ribs (6) is three, and the three reinforcing ribs (6) are evenly and equidistantly distributed.
6. The anti-collision elevator door hanging plate assembly according to claim 1, characterized in that: The lower surface of the hanging plate body (1) is provided with second connection holes (7), and the number of the second connection holes (7) is two.