Elevator host base structure
By introducing shock-absorbing pads and plate structures into the elevator main unit base, combined with anti-tipping limit bolts, the problem of insufficient vibration absorption in traditional elevator bases is solved, resulting in more stable and durable elevator operation.
Patent Information
- Application Number
- CN202520360415.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Traditional elevator main unit base structures have limited vibration absorption capabilities, leading to accelerated wear of main unit components and affecting the elevator's stability and lifespan.
The design incorporates shock-absorbing pads and plate structures, combined with anti-tipping limit bolts and nut flat washers/spring washers, to optimize the shock absorption performance of the elevator main unit base and provide additional limit support in case of shock-absorbing pad failure.
It effectively absorbs vibrations during elevator operation, reduces wear on main components, improves elevator stability and lifespan, and prevents tipping.
Smart Images

Figure CN223765838U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to elevator technical field especially relates to a elevator host computer base structure. BACKGROUND
[0002] With the acceleration of urbanization, high-rise buildings are more and more, and the safety and stability of elevator as vertical transport tool are very important. The elevator host computer as the core driving component of elevator, the structure design of its installation base directly influences the running stability of elevator, vibration transmission and overall life.
[0003] The traditional base structure has limited vibration absorption capacity during the running of elevator, which can easily lead to the aggravation of host computer component wear and tear, and affect the stability and life of elevator. SUMMARY
[0004] The utility model aims at solving the prior art's insufficient, and provides a elevator host computer base structure.
[0005] In order to achieve the above object, the utility model adopts the following technical scheme:
[0006] A kind of elevator host computer base structure, including host computer support plate, host computer bottom plate, backing plate and shock pad, host computer support plate is welded on bearing beam, shock pad is set on host computer support plate, backing plate is set in the both sides of shock pad, host computer bottom plate is set above backing plate, host computer support plate and host computer bottom plate are opened with host computer support plate through hole and host computer bottom plate screw hole in the position corresponding to the rear end of host computer traction sheave, host computer support plate through hole and host computer bottom plate screw hole are installed with anti-rollover limiting bolt, host computer fixing bolt hole is opened in the front and back sides of shock pad on host computer support plate and host computer bottom plate, nut flat pad and pad assembly are installed at the host computer fixing bolt hole between host computer support plate and host computer bottom plate.
[0007] The connecting place of the host computer support plate and the bearing beam is welded with a reinforcing bracket.
[0008] The shock pad and the backing plate are arranged directly below and at the front end of the host computer traction sheave.
[0009] Two waist-shaped holes are opened in the lower sides of the host computer on the host computer support plate and the host computer bottom plate, bolt holes are opened in the positions corresponding to the waist-shaped holes on the backing plate and the shock pad, and the backing plate and the shock pad are fastened between the host computer bottom plate and the host computer support plate by the shock pad fixing bolts passing through the waist-shaped holes and the bolt holes.
[0010] Bolt thread holes are opened in the directly below and the front end of the host computer traction sheave on the host computer bottom plate, bolt through holes are opened in the directly below and the front end of the host computer traction sheave on the host computer support plate, and the backing plate and the shock pad are fastened between the host computer bottom plate and the host computer support plate by the shock pad fixing bolts passing through the bolt thread holes and the bolt through holes.
[0011] The main unit fixing bolt holes are opened on both sides of the waist-shaped holes of the main unit support plate and the main unit base plate, and the main unit fixing bolts are passed through the main unit fixing bolt holes of the main unit support plate and the main unit base plate, and the upper end of the main unit fixing bolts is fastened to the main unit.
[0012] The beneficial effects of this utility model are: the shock-absorbing pads and pads designed in this utility model can effectively absorb the vibration generated during elevator operation and reduce the wear on the main unit components. The anti-tipping limit bolts are set between the main unit base plate and the main unit support plate. After the shock-absorbing pads are damaged, the setting of the nut flat washer spring washer assembly can also stabilize the main unit to a certain extent and prevent tipping. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is the front view of the present invention;
[0015] Figure 3 This is an exploded view of the present invention;
[0016] In the diagram: 1-Load-bearing beam; 2-Main unit; 3-Main unit support plate; 4-Main unit base plate; 5-Reinforcing bracket; 6-Plate; 7-Shock-absorbing pad; 8-Main unit fixing bolt; 9-Shock-absorbing pad fixing bolt; 11-Anti-rollover limit bolt; 12-Bolt through hole; 13-Bolt hole; 14-Main unit support plate through hole; 15-Bolt threaded hole; 16-Oval hole; 17-Main unit base plate threaded hole; 18-Nut, flat washer, and spring washer assembly; 19-Main unit fixing bolt hole;
[0017] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0019] An elevator main unit base structure includes a main unit support plate 3, a main unit base plate 4, a pad plate 6, and a shock-absorbing pad 7. The main unit support plate 3 is welded to a load-bearing beam 1. The shock-absorbing pad 7 is disposed on the main unit support plate 3. The pad plate 6 is disposed on both sides of the shock-absorbing pad 7. The main unit base plate 4 is disposed above the pad plate 6. The main unit support plate 3 and the main unit base plate 4 have corresponding positions at the rear end of the traction sheave of the main unit 2, with a main unit support plate through hole 14 and a main unit base plate threaded hole 17. Anti-tipping limit bolts 11 are installed in the main unit support plate through hole 14 and the main unit base plate threaded hole 17. The main unit support plate 3 and the main unit base plate 4 have main unit fixing bolt holes 19 on the front and rear sides of the shock-absorbing pad 7. Nut, flat washer, and spring washer assembly 18 is installed at the main unit fixing bolt hole 19 between the main unit support plate 3 and the main unit base plate 4.
[0020] A reinforcing bracket 5 is welded at the connection between the main support plate 3 and the load-bearing beam 1.
[0021] The shock-absorbing pad 7 and the pad plate 6 are located directly below and at the front end of the traction sheave of the main unit 2.
[0022] The main support plate 3 and the main base plate 4 have two oblong holes 16 on the lower sides of the main unit 2. The pad 6 and the shock-absorbing pad 7 have bolt holes 13 corresponding to the oblong holes 16. The pad 6 and the shock-absorbing pad 7 are fastened to the main base plate 4 and the main support plate 3 by the shock-absorbing pad fixing bolts 9 passing through the oblong holes 16 and the bolt holes 13.
[0023] The base plate 4 of the main unit has bolt thread holes 15 directly below and at the front end of the traction sheave of the main unit 2. The support plate 3 of the main unit has bolt through holes 12 directly below and at the front end of the traction sheave of the main unit 2. The pad 6 and the shock-absorbing pad 7 are fastened to the base plate 4 and the support plate 3 of the main unit by means of the shock-absorbing pad fixing bolts 9 passing through the bolt thread holes 15 and the bolt through holes 12.
[0024] The main unit fixing bolt holes 19 are opened on both sides of the waist-shaped holes 16 of the main unit support plate 3 and the main unit base plate 4, and the main unit fixing bolts 8 are passed through the main unit fixing bolt holes 19 of the main unit support plate 3 and the main unit base plate 4, and the upper end of the main unit fixing bolts 8 is fastened to the main unit 2.
[0025] When this utility model is in operation, shock-absorbing pads 7 and pads 6 are installed directly below and at the front end of the traction sheave of the main unit 2, which can effectively optimize the shock absorption performance and increase the stability and life of the elevator. The anti-tipping limit bolts 11 are installed at the main unit support plate through hole 14 on the main unit support plate 3 and the main unit base plate threaded hole 17 on the main unit base plate 4. When the main unit 2 has a tendency to tip over, the anti-tipping limit bolts 11 can effectively limit the tilt. A nut flat washer spring washer assembly 18 is installed at the main unit fixing bolt hole 19 under the main unit base plate 4. When the shock-absorbing pad fails or is damaged, the nut flat washer spring washer assembly 18 can limit the tilt and prevent tipping.
[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," 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, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication 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.
[0029] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.
Claims
1. An elevator main machine base structure characterized by comprising: The main machine support plate (3), the main machine bottom plate (4), the cushion plate (6) and the shock pad (7) are included, the main machine support plate (3) is welded on the load-bearing beam (1), the shock pad (7) is arranged on the main machine support plate (3), the cushion plate (6) is arranged on the both sides of the shock pad (7), the main machine bottom plate (4) is arranged above the cushion plate (6), the main machine support plate (3) and the main machine bottom plate (4) are provided with the main machine support plate through hole (14) and the main machine bottom plate threaded hole (17) at the position corresponding to the rear end of the main machine (2) traction wheel, the main machine support plate through hole (14) and the main machine bottom plate threaded hole (17) are provided with the anti-rollover limiting bolt (11), the main machine support plate (3) and the main machine bottom plate (4) are provided with the main machine fixing bolt hole (19) on the front and back sides of the shock pad (7), and the nut flat pad spring pad assembly (18) is installed at the main machine fixing bolt hole (19) between the main machine support plate (3) and the main machine bottom plate (4).
2. An elevator main machine base structure according to claim 1, characterized by The reinforcing support (5) is welded at the connection of the main machine support plate (3) and the load-bearing beam (1).
3. An elevator main machine base structure according to claim 2, characterized by The shock pad (7) and the cushion plate (6) are arranged directly below and at the front end of the main machine (2) traction wheel.
4. The elevator mainframe mounting structure according to claim 3, wherein The main machine support plate (3) and the main machine bottom plate (4) are provided with two waist-shaped holes (16) on the lower sides of the main machine (2), the cushion plate (6) and the shock pad (7) are provided with bolt holes (13) corresponding to the waist-shaped holes (16), and the cushion plate (6) and the shock pad (7) are fastened between the main machine bottom plate (4) and the main machine support plate (3) through the shock pad fixing bolt (9) passing through the waist-shaped holes (16) and the bolt holes (13).
5. An elevator main machine base structure according to claim 4, characterized by The main machine bottom plate (4) is provided with bolt threaded holes (15) directly below and at the front end of the main machine (2) traction wheel, and the main machine support plate (3) is provided with bolt through holes (12) directly below and at the front end of the main machine (2) traction wheel, and the cushion plate (6) and the shock pad (7) are fastened between the main machine bottom plate (4) and the main machine support plate (3) through the shock pad fixing bolt (9) passing through the bolt threaded holes (15) and the bolt through holes (12).
6. An elevator main machine base structure according to claim 5, characterized by The main machine fixing bolt holes (19) are arranged on the both sides of the waist-shaped holes (16) of the main machine support plate (3) and the main machine bottom plate (4), the main machine fixing bolt (8) is connected to the main machine fixing bolt holes (19) of the main machine support plate (3) and the main machine bottom plate (4), and the upper end of the main machine fixing bolt (8) is fastened to the main machine (2).