Shock absorption seat of elevator traction machine

By using the multi-directional dampers of the elevator traction machine damping seat to work in tandem, the shortcomings of the existing damping seat in handling multi-directional vibrations are solved, achieving a more efficient damping effect and improved elevator operation stability.

CN223674094UActive Publication Date: 2025-12-16GUANGZHOU HAILIGE ELEVATOR CO LTD
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Patent Information

Application Number
CN202520154440.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2025-12-16
Estimated Expiration
2035-01-23

AI Technical Summary

Technical Problem

Existing elevator traction machine vibration damping seats are relatively singular in their vibration damping direction, unable to comprehensively cope with multi-directional vibrations, and their damping effect is insufficient. As a result, the vibration amplitude of the elevator traction machine cannot be effectively reduced, affecting the comfort and safety of the elevator.

Method used

An elevator traction machine vibration damping seat was designed, which adopts a combination structure of fixed components, connecting components, main damping components and auxiliary damping components. Through the coordinated work of multi-directional dampers, vibration energy is converted into heat energy and vibration is suppressed in different directions, thereby enhancing the damping effect.

Benefits of technology

It improves the shock absorption effect of the elevator traction machine, reduces vibration noise and wear, extends the service life of the equipment, and ensures the safety and stability of elevator operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mechanical damping, and discloses an elevator traction machine damping seat which comprises a fixing assembly, the fixing assembly comprises a fixing seat, connecting plates are fixedly installed at the four corners of the interior of the fixing seat, and installation seats are fixedly installed at the bottoms of the connecting plates. The base provides stable supporting, the auxiliary mounting frame, the first connecting frame and the first damper cooperate to convert vibration mechanical energy into heat energy to reduce transmission, the second connecting frame and the second damper of the auxiliary damping assembly suppress vibration from different directions, the overall damping capacity is improved through the combined action of the second connecting frame and the second damper, and meanwhile in the damping process, the damping effect is improved. The main damping assembly and the auxiliary damping assembly effectively suppress vibration and reduce noise generated by vibration, the second damper can stably work in the damping process through the sleeving structure of the second damper, the second connecting rod and the first connecting rod, and the second damper and the first damper act synergistically to consume and suppress vibration from different angles and structural relations.
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Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical damping technical field especially relates to a kind of elevator hoisting machine damping seat. BACKGROUND

[0002] In modern city, high-rise building emerges in an endless stream, elevator as the key equipment of vertical transportation, its use frequency is extremely high, along with the advance of urbanization, people to the comfort and safety requirement of elevator ride also increasingly higher.In the installation and operation process of elevator, the vibration generated by elevator hoisting machine is effectively handled to become key problem;

[0003] But in actual use, damping seat still has many defects, such as: the damping seat of existing possibly in damping direction is relatively single, traditional damping device possibly only from one or limited several directions vibration is handled, cannot comprehensively respond to the multidirectional vibration generated by elevator hoisting machine in operation process, while the damping effect of existing damping seat possibly exists shortage, in the case that the damping capacity of single damper is limited, existing device possibly cannot effectively reduce the vibration amplitude of elevator hoisting machine, so a kind of elevator hoisting machine damping seat needs to be designed. UTILITY MODEL CONTENT

[0004] To solve the above technical problem, the utility model provides a kind of elevator hoisting machine damping seat.

[0005] The utility model adopts following technical scheme realization: a kind of elevator hoisting machine damping seat, including fixed component, the fixed component includes fixed seat, the inside four corners of the fixed seat are fixedly installed with connecting plate, the bottom of the connecting plate is fixedly installed with mounting seat, the inside of the mounting seat is fixedly installed with mounting roller, further include:

[0006] Connecting component, the connecting component includes the connecting seat of rotation installation in the outer surface of mounting roller, one side of the connecting seat is fixedly installed with main mounting frame, the outer surface of the main mounting frame is fixedly installed with first installation block and second installation block;

[0007] Main damping component, the main damping component includes base, the top of the base is fixedly installed with auxiliary mounting frame, the outer surface of the auxiliary mounting frame is provided with first connecting frame, the outer surface of the first connecting frame is provided with first damper;

[0008] Auxiliary damping component, the auxiliary damping component includes the second connecting frame of rotation installation in the outer surface of auxiliary mounting frame, the inside of the second connecting frame is provided with second damper.

[0009] As a further improvement of the above-mentioned scheme, the front end of the connecting seat is fixedly installed with a main mounting disc, the front end of the main mounting disc is threadedly connected with an auxiliary mounting disc, the front end of the auxiliary mounting disc is fixedly installed with a main mounting frame, and the top of the outer surface of the main mounting frame is fixedly installed with a first mounting block.

[0010] Through the above technical scheme, when a certain component needs to be maintained or repaired, it can be quickly disassembled, improving work efficiency.

[0011] As a further improvement of the above-mentioned scheme, the outer surface of the first mounting block is sleeved with a first connecting frame, the side away from the first mounting block of the first connecting frame is sleeved with the outer surface of the first connecting block, and the first connecting block is fixedly installed on the outer surface of the auxiliary mounting frame.

[0012] Through the above technical scheme, this sleeving structure forms a force transmission path, and the force from the connecting assembly is transmitted to the first connecting frame through the first mounting block, and then transmitted to the auxiliary mounting frame through the first connecting block, realizing the transmission of force from the connecting assembly to the main damping assembly.

[0013] As a further improvement of the above-mentioned scheme, the rear end of the inside of the first connecting frame is fixedly installed with a first mounting rod, and the front end of the inside of the first connecting frame is fixedly installed with a first connecting rod.

[0014] Through the above technical scheme, during the damping process, when the vibration is transmitted to the first connecting frame, the first damper can stably play its damping role to convert the vibration energy into heat energy by relying on the support of the first mounting rod and the first connecting rod. This structure design ensures the stability of the first damper during the working process, and improves the damping effect.

[0015] As a further improvement of the above-mentioned scheme, the outer surface of the second mounting block is sleeved with a second connecting frame, the side away from the second mounting block of the second connecting frame is sleeved with the outer surface of the second connecting block, and the second connecting block is fixedly installed on the outer surface of the auxiliary mounting frame.

[0016] Through the above technical scheme, this sleeving structure builds a force transmission channel from the connecting assembly to the auxiliary damping assembly, and the force is transmitted from the second mounting block to the second connecting block through the second connecting frame, and finally acts on the auxiliary damping assembly. Such a structure ensures that the auxiliary damping assembly can receive the vibration signal from the connecting assembly, so as to participate in the entire damping process and work cooperatively with the main damping assembly, improving the overall damping capacity.

[0017] As a further improvement of the above scheme, the second connecting rod is fixedly installed at the rear end of the second connecting frame, and the second mounting rod is fixedly installed at the front end of the second connecting frame, and the outer surface of the second mounting rod is sleeved with the first damper, and the side of the first damper away from the second mounting rod is sleeved with the outer surface of the first mounting rod.

[0018] Through the above technical scheme, the first damper can participate in the damping work of the main damping assembly and the auxiliary damping assembly at the same time, and the vibration is suppressed from different connection structures and directions, so that the damping effect is improved.

[0019] As a further improvement of the above scheme, the second connecting rod is fixedly installed at the rear end of the second connecting frame, and the second mounting rod is fixedly installed at the front end of the second connecting frame, and the outer surface of the second mounting rod is sleeved with the first damper, and the side of the first damper away from the second mounting rod is sleeved with the outer surface of the first mounting rod.

[0020] Through the above technical scheme, the second damper is stably worked in the damping process through the sleeving structure of the second connecting rod and the first connecting rod, and cooperates with the first damper to consume and suppress the vibration from different angles and structural relationships.

[0021] Compared with the prior art, the utility model has the advantages of:

[0022] The utility model discloses through the base provides stable support, and the auxiliary mounting frame, first connecting frame and first damper cooperate, and vibration mechanical energy is converted for heat energy to reduce transmission, and the second connecting frame and second damper of auxiliary damping assembly inhibit vibration from different directions, and the overall damping capacity is improved by the common action of two, and in the damping process, the effective inhibition of vibration of main and auxiliary damping assembly reduces the noise generated by vibration, and reduces the wear of elevator traction machine due to long -term vibration, thereby prolong the service life of equipment, and the sleeving structure of second connecting rod and first connecting rod makes second damper work stably in the damping process, and cooperates with first damper to consume and suppress vibration from different angles and structural relationships.

[0023] The utility model discloses through the fixed seat, connecting plate, mounting seat and mounting roller structure of fixed component, and the damping seat is stably connected to external support structure, and lays the stable foundation of whole device, and the design of connecting seat, main mounting disc, auxiliary mounting disc, main mounting frame, first mounting block and second mounting block in connecting component can realize rotation and effectively transmit force, ensures the stability of whole device in the damping process, prevents elevator traction machine from shaking or toppling down, thereby guarantee the safety of elevator operation. ACCURACY OF DRAWINGS

[0024] Figure 1 It is a whole structure schematic view of the utility model;

[0025] Figure 2 It is a fixed seat structure schematic view of the utility model;

[0026] Figure 3 It is a connecting assembly structure schematic view of the utility model;

[0027] Figure 4 It is a main damping assembly structure schematic view of the utility model;

[0028] Figure 5 It is a first connecting frame structure schematic view of the utility model;

[0029] Figure 6 It is an auxiliary damping assembly structure schematic view of the utility model.

[0030] Main symbol explanation:

[0031] 1, fixed assembly;101, fixed seat;102, connecting plate;103, mounting seat;104, mounting roller;2, connecting assembly;201, connecting seat;202, main mounting disc;203, auxiliary mounting disc;204, main mounting frame;205, first mounting block;206, second mounting block;3, main damping assembly;301, base;302, auxiliary mounting frame;303, first connecting block;304, second connecting block;305, first connecting frame;306, first mounting rod;307, first connecting rod;308, first damper;4, auxiliary damping assembly;401, second connecting frame;402, second mounting rod;403, second connecting rod;404, second damper. Specific implementation

[0032] Next, the utility model is further described in combination with the drawings and specific implementation, and it should be explained that, under the premise of not conflicting, the following described each embodiment or each technical feature between can be combined to form new embodiment.

[0033] Embodiment:

[0034] Please combine Figures 1-6 The damping seat of the elevator traction machine of the embodiment, including fixed assembly 1, fixed assembly 1 includes fixed seat 101, the inside four corners of fixed seat 101 are fixedly installed with connecting plate 102, the bottom of connecting plate 102 is fixedly installed with mounting seat 103, the inside of mounting seat 103 is fixedly installed with mounting roller 104, further including:

[0035] The connecting assembly 2 comprises a connecting seat 201 rotatably mounted on the outer surface of the mounting roller 104, one side of the connecting seat 201 is fixedly provided with a main mounting frame 204, and the outer surface of the main mounting frame 204 is fixedly provided with a first mounting block 205 and a second mounting block 206.

[0036] The main damping assembly 3 comprises a base 301, and the top of the base 301 is fixedly provided with an auxiliary mounting frame 302.

[0037] The auxiliary damping assembly 4 comprises a second connecting frame 401 rotatably mounted on the outer surface of the auxiliary mounting frame 302, and the inner portion of the second connecting frame 401 is provided with a second damper 404.

[0038] The front end of the connecting seat 201 is fixedly provided with a main mounting disc 202, the front end of the main mounting disc 202 is threadedly connected with an auxiliary mounting disc 203, the front end of the auxiliary mounting disc 203 is fixedly provided with the main mounting frame 204, and the top of the outer surface of the main mounting frame 204 is fixedly provided with the first mounting block 205.

[0039] The main mounting disc 202 and the auxiliary mounting disc 203 at the front end of the connecting seat 201 are threadedly connected, the connecting mode is convenient for installation and disassembly, and the stability of the connection is guaranteed, the first mounting block 205 and the second mounting block 206 on the outer surface of the main mounting frame 204 are connected with the main damping assembly 3 and the auxiliary damping assembly 4 respectively, and the force from the elevator traction machine is transmitted to the damping assembly.

[0040] The outer surface of the first mounting block 205 is sleeved with the first connecting frame 305, one side of the first connecting frame 305 away from the first mounting block 205 is sleeved on the outer surface of a first connecting block 303, and the first connecting block 303 is fixedly mounted on the outer surface of the auxiliary mounting frame 302.

[0041] The rear end of the inner portion of the first connecting frame 305 is fixedly provided with a first mounting rod 306, and the front end of the inner portion of the first connecting frame 305 is fixedly provided with a first connecting rod 307.

[0042] The outer surface of the second mounting block 206 is sleeved with the second connecting frame 401, one side of the second connecting frame 401 away from the second mounting block 206 is sleeved on the outer surface of a second connecting block 304, and the second connecting block 304 is fixedly mounted on the outer surface of the auxiliary mounting frame 302.

[0043] When the elevator hoisting machine runs and generates vibration, the vibration is transmitted to the main damping assembly 3 through the connecting assembly 2, the top auxiliary mounting frame 302 is connected with the first connecting frame 305 through the first connecting block 303 and the second connecting block 304, and the first connecting frame 305 is sleeved on the outer surfaces of the first mounting block 205 and the first connecting block 303, so that the force can be transmitted from the connecting assembly 2 to the main damping assembly 3.

[0044] The second connecting rod 403 is fixedly installed at the rear end in the second connecting frame 401, and the second mounting rod 402 is fixedly installed at the front end in the second connecting frame 401, and the outer surface of the second mounting rod 402 is sleeved with the first damper 308, and the side of the first damper 308 away from the second mounting rod 402 is sleeved on the outer surface of the first mounting rod 306.

[0045] The outer surface of the second connecting rod 403 is sleeved with the second damper 404, and the side of the second damper 404 away from the second connecting rod 403 is sleeved on the outer surface of the first connecting rod 307.

[0046] During the vibration process, the second damper 404 generates resistance between the second connecting rod 403 and the second mounting rod 402, and cooperates with the first damper 308 in the main damping assembly 3 to work together to suppress the vibration from different directions and angles, thereby improving the damping effect of the entire damping seat.

[0047] The implementation principle of the elevator hoisting machine damping seat in the embodiment of the application is that the fixed seat 101 is connected with the mounting seat 103 through the connecting plates 102 at the four corners inside, the mounting roller 104 inside the mounting seat 103 provides a rotating support point for the connection of the subsequent connecting assembly 2, the connecting seat 201 is rotatably mounted on the outer surface of the mounting roller 104, so that the connecting assembly 2 can rotate relative to the fixed assembly 1, the main mounting disc 202 at the front end of the connecting seat 201 is threadedly connected with the auxiliary mounting disc 203, this connection method is convenient for installation and disassembly, and can also ensure the stability of the connection, and the first mounting block 205 and the second mounting block 206 on the outer surface of the main mounting frame 204 are connected with the main damping assembly 3 and the auxiliary damping assembly 4 respectively, so as to transmit the force from the elevator hoisting machine to the damping assembly;

[0048] The primary function of the base 301 is to provide stable support for the entire main damping assembly 3, which bears the weight and force of the components such as the auxiliary mounting frame 302, the first connecting frame 305 and the damper connected thereto from above, when the elevator hoisting machine runs and generates vibration, the vibration is transmitted to the main damping assembly 3 through the connecting assembly 2, the top auxiliary mounting frame 302 is connected with the first connecting frame 305 through the first connecting block 303 and the second connecting block 304, and the first connecting frame 305 is sleeved on the outer surfaces of the first mounting block 205 and the first connecting block 303, so that the force can be transmitted from the connecting assembly 2 to the main damping assembly 3;

[0049] The first mounting rod 306 and the first connecting rod 307 inside the first connecting frame 305 provide mounting positions for the first damper 308. When the elevator hoisting machine generates vibration, the vibration is transmitted to the first connecting frame 305 through the connecting assembly 2, and the first damper 308 consumes the vibration energy through its damping characteristics. During the vibration process, the damper generates resistance between the first mounting rod 306 and the first connecting rod 307 through the internal oil or other damping medium, converts mechanical energy into heat energy, and thus reduces the transmission of vibration.

[0050] The second connecting frame 401 is sleeved on the outer surface of the second mounting block 206 and the second connecting block 304, transmits the force from the connecting assembly 2 to the auxiliary damping assembly 4, and the second mounting rod 402 and the second connecting rod 403 inside the second connecting frame 401 provide mounting positions for the second damper 404. When the vibration is transmitted to the auxiliary damping assembly 4, the second damper 404 also consumes the vibration energy through its damping characteristics. During the vibration process, the second damper 404 generates resistance between the second connecting rod 403 and the second mounting rod 402, cooperates with the first damper 308 in the main damping assembly 3, and works from different directions and angles to suppress the vibration, thereby improving the damping effect of the entire damping seat.

[0051] The above-mentioned embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and replacements made by those skilled in the art on the basis of the present application are within the scope of protection of the present application.

Claims

1. A shock absorber for an elevator traction machine, comprising a fixing assembly (1), the fixing assembly (1) comprising a fixing seat (101), connecting plates (102) fixedly installed at the four corners inside the fixing seat (101), an mounting seat (103) fixedly installed at the bottom of the connecting plates (102), and an mounting roller (104) fixedly installed inside the mounting seat (103), characterized in that, Also includes: The connecting assembly (2) includes a connecting seat (201) rotatably mounted on the outer surface of the mounting roller (104), a main mounting frame (204) fixedly mounted on one side of the connecting seat (201), and a first mounting block (205) and a second mounting block (206) fixedly mounted on the outer surface of the main mounting frame (204). The main damping assembly (3) includes a base (301), an auxiliary mounting bracket (302) is fixedly installed on the top of the base (301), a first connecting bracket (305) is provided on the outer surface of the auxiliary mounting bracket (302), and a first damper (308) is provided on the outer surface of the first connecting bracket (305). The auxiliary damping assembly (4) includes a second connecting frame (401) rotatably mounted on the outer surface of the auxiliary mounting bracket (302), and a second damper (404) is provided inside the second connecting frame (401).

2. The elevator traction machine shock absorber as described in claim 1, characterized in that: The front end of the connector (201) is fixedly mounted with a main mounting plate (202), the front end of the main mounting plate (202) is threadedly connected with an auxiliary mounting plate (203), the front end of the auxiliary mounting plate (203) is fixedly mounted with a main mounting bracket (204), and the top of the outer surface of the main mounting bracket (204) is fixedly mounted with a first mounting block (205).

3. The elevator traction machine shock absorber as described in claim 2, characterized in that: The outer surface of the first mounting block (205) is fitted with a first connecting bracket (305), and the side of the first connecting bracket (305) away from the first mounting block (205) is fitted onto the outer surface of the first connecting block (303). The first connecting block (303) is fixedly installed on the outer surface of the auxiliary mounting bracket (302).

4. The elevator traction machine shock absorber as described in claim 3, characterized in that: A first mounting rod (306) is fixedly installed at the rear end inside the first connecting frame (305), and a first connecting rod (307) is fixedly installed at the front end inside the first connecting frame (305).

5. The elevator traction machine shock absorber as described in claim 1, characterized in that: The outer surface of the second mounting block (206) is fitted with a second connecting bracket (401). The side of the second connecting bracket (401) away from the second mounting block (206) is fitted onto the outer surface of the second connecting block (304). The second connecting block (304) is fixedly installed on the outer surface of the auxiliary mounting bracket (302).

6. The elevator traction machine shock absorber as described in claim 1, characterized in that: The second connecting rod (403) is fixedly installed at the rear end inside the second connecting frame (401), and the second mounting rod (402) is fixedly installed at the front end inside the second connecting frame (401). The outer surface of the second mounting rod (402) is sleeved with a first damper (308), and the side of the first damper (308) away from the second mounting rod (402) is sleeved on the outer surface of the first mounting rod (306).

7. The elevator traction machine shock absorber as described in claim 6, characterized in that: A second damper (404) is sleeved on the outer surface of the second connecting rod (403), and the side of the second damper (404) away from the second connecting rod (403) is sleeved on the outer surface of the first connecting rod (307).