Strong-drive elevator traction mechanism
By adding a collision buffer protection device, including connecting components and a C-shaped buffer frame, to the bottom of the mounting base of the machine roomless elevator, the problems of car deformation and damage and passenger safety during elevator collisions are solved, achieving effective buffer protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-03-06
AI Technical Summary
The existing machine room-less elevators lack a top-impact buffer protection device on the mounting base, which causes the car to deform and be damaged when the elevator hits the top, endangering passenger safety.
An impact buffer protection device is added to the bottom of the mounting base, including a connecting component, a C-shaped buffer frame and a buffer pad, to provide buffer protection when the elevator hits the top.
This effectively reduces damage to the elevator car caused by the elevator overshooting the top, thus lowering the risk of injury to passengers.
Smart Images

Figure CN223973654U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a forced-drive elevator traction mechanism. Background Technology
[0002] Since machine-room-less elevators lack a machine room, the traction machine must be fixed inside the elevator shaft. The traction machine is usually fixed at the top of the elevator guide rail. Mounting holes are machined on the top guide rail, and then the traction machine is installed on the guide rail using a mounting base.
[0003] Currently, existing mounting bases lack impact buffer protection devices. When an elevator experiences an impact, the car is easily damaged due to deformation, posing a danger to passengers inside. Therefore, a corresponding technical solution needs to be designed to address these issues. Summary of the Invention
[0004] The purpose of this utility model is to provide a forced-drive elevator traction mechanism with a reasonable structure. By adding a top-impact buffer protection device at the bottom of the mounting base, it can buffer and protect the car when the elevator hits the top, and reduce the injury to the people inside the car.
[0005] To achieve the above objectives, the technical solution of this utility model is to design a forced-drive elevator traction mechanism, including a mounting base and a traction machine installed on top of the mounting base; it also includes an over-impact buffer protection device, which includes a connecting component, a C-shaped buffer frame and a buffer pad.
[0006] The connecting component is fixedly connected to the bottom of the mounting base;
[0007] Two C-shaped buffer frames are provided, and the two C-shaped buffer frames are respectively fixedly connected to the bottom ends of the connecting assembly, and the openings of the two C-shaped buffer frames are arranged opposite to each other;
[0008] Two buffer pads are provided, and the two buffer pads are respectively fixedly connected to the bottom of two C-shaped buffer frames.
[0009] Preferably, the connecting assembly includes two parallel square tubes, and the C-shaped buffer frame is fixedly connected between the same side ends of the two square tubes.
[0010] Preferably, the top of the mounting base is provided with a traction machine base, a guide wheel and a rope head assembly, the guide wheel is located between the traction machine base and the rope head assembly, and the traction machine cantilever is mounted on the traction machine base.
[0011] Preferably, the mounting base is a long strip-shaped plate, and the top two ends of the mounting base are respectively fixedly connected to a fixing frame.
[0012] Preferably, the length direction of the square tube is consistent with the length direction of the mounting base.
[0013] Preferably, a grating ruler connector is fixedly connected to the bottom of the mounting base.
[0014] The advantages and beneficial effects of this utility model are as follows: It provides a forced-drive elevator traction mechanism with a reasonable structure. By adding a top-impact buffer protection device at the bottom of the mounting base, it can buffer and protect the car when the elevator hits the top and reduce the injury to the people inside the car. Attached Figure Description
[0015] Figure 1 This is a three-dimensional schematic diagram of the present invention.
[0016] Figure 2 This is a front view schematic diagram of this utility model.
[0017] Reference numerals in the attached drawings: 1. Mounting base; 2. Traction machine; 3. Square tube; 4. C-type buffer frame; 5. Buffer pad; 6. Traction machine base; 7. Guide wheel; 8. Rope end assembly; 9. Fixing frame; 10. Grating ruler connector. Detailed Implementation
[0018] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.
[0019] The specific technical solution of this utility model is as follows:
[0020] In one specific embodiment, such as Figure 1 and Figure 2 As shown, this utility model provides a forced-drive elevator traction mechanism, including a mounting base 1 and a traction machine 2 disposed on the top of the mounting base 1; it also includes an over-impact buffer protection device, which includes a connecting component, a C-shaped buffer frame 4 and a buffer pad 5;
[0021] The connecting component is fixedly connected to the bottom of the mounting base;
[0022] Two C-shaped buffer frames 4 are provided, and the two C-shaped buffer frames 4 are respectively fixedly connected to the bottom ends of the connecting assembly, and the openings of the two C-shaped buffer frames 4 are arranged opposite to each other;
[0023] Two buffer pads 5 are provided, and the two buffer pads 5 are respectively fixedly connected to the bottom of two C-shaped buffer frames 4.
[0024] The above solution involves installing a top-impact buffer protection device, which can buffer and protect the elevator car when it hits the top, and reduce the harm to people inside the car.
[0025] In another specific embodiment, such as Figure 1 and Figure 2 As shown, the connecting assembly includes two parallel square tubes 3, and the C-shaped buffer frame 4 is fixedly connected between the same side ends of the two square tubes 3.
[0026] The above solution is adopted: two square tubes 3 are set for the fixed installation of the C-shaped buffer frame 4; and the two square tubes 3 can strengthen the mounting base 1.
[0027] In another specific embodiment, such as Figure 1 and Figure 2 As shown, the top of the mounting base 1 is provided with a traction machine base 6, a guide wheel 7 and a rope head assembly 8. The guide wheel 7 is located between the traction machine base 6 and the rope head assembly 8. The traction machine 2 is cantilevered on the traction machine base 6.
[0028] In another specific embodiment, such as Figure 1 and Figure 2 As shown, the mounting base 1 is a long strip-shaped plate, and the top two ends of the mounting base 1 are respectively fixedly connected to the fixing frame 9.
[0029] The above solution is adopted: a fixing bracket 9 is set up for the fixed installation of the base 1.
[0030] In another specific embodiment, such as Figure 1 and Figure 2 As shown, the length direction of the square tube 3 is consistent with the length direction of the mounting base 1.
[0031] In another specific embodiment, such as Figure 2 As shown, a grating ruler connector 10 is fixedly connected to the bottom of the mounting base 1.
[0032] The above solution is adopted: by setting up the grating ruler connector 10, the installation of the grating ruler is facilitated.
[0033] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A strong drive elevator hoisting mechanism, comprising a mounting base (1) and a hoisting machine (2) arranged on top of the mounting base (1), characterized in that, The impact buffering protection device comprises a connecting assembly, a C-shaped buffering frame (4) and a buffering pad (5); The connecting assembly is fixedly connected with the bottom of the mounting base (1); The C-shaped buffering frame (4) is provided with two, and the two C-shaped buffering frames (4) are respectively fixedly connected with the two ends of the bottom of the connecting assembly, and the openings of the two C-shaped buffering frames (4) are oppositely arranged; The buffering pad (5) is provided with two, and the two buffering pads (5) are respectively fixedly connected with the bottom of the two C-shaped buffering frames (4).
2. The powerful elevator hoisting machine according to claim 1, characterized in that The connecting assembly comprises two parallel square tubes (3), and the C-shaped buffering frame (4) is fixedly connected between the same side ends of the two square tubes (3).
3. The powerful elevator hoisting machine according to claim 2, characterized in that The top of the mounting base (1) is provided with a traction machine seat (6), a guide wheel (7) and a rope head assembly (8), the guide wheel (7) is located between the traction machine seat (6) and the rope head assembly (8), and the traction machine (2) is cantilevered on the traction machine seat (6).
4. The powerful elevator hoisting machine according to claim 3, characterized in that The mounting base (1) is a long strip-shaped plate, and the top of the mounting base (1) is respectively fixedly connected with a fixed frame (9) at two ends.
5. The powerful elevator hoisting machine according to claim 4, characterized in that The length direction of the square tube (3) is consistent with the length direction of the mounting base (1).
6. The powerful elevator hoisting machine according to claim 1, characterized in that The bottom of the mounting base (1) is fixedly connected with a grating ruler connecting piece (10).