Elevator shaft opening support device for elevator installation
Patent Information
- Application Number
- CN202522279654.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-10-28
AI Technical Summary
在对电梯进行安装时,需要对电梯井内的导轨以及井口固定件等等各个部件进行安装,而现有的电梯安装用电梯井口支撑,不便于进行位置调整,因此我们设计一种电梯安装用电梯井口支撑装置
[0010]本实用新型的有益效果是:1、本实用新型以站立平台为主,在站立平台的周侧设有水平横向设置的手动液压杆,利用手动液压杆伸缩特性使得抵触座紧紧与井壁抵触而实现站立平台的固位工作,其中站立平台是通过电动葫芦总成带动起吊架来对站立平台进行上下移动,从而使得站立平台在电梯井内进行升降移动,而方便进行位置调整,而在位置调整后再通过手动液压杆带动抵触座紧紧与井壁抵触而实现站立平台的固位工作。
Smart Images

Figure CN224691583U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of elevator technology, and in particular to an elevator shaft support device for elevator installation. Background Technology
[0002] An elevator is a permanent transportation device that serves several specific floors within a building, with its car moving on at least two rigid tracks perpendicular to the horizontal plane or at an angle of less than 15° to the vertical. During elevator installation, various components such as guide rails and shaft fixing parts need to be installed within the elevator shaft. However, existing elevator shaft supports are inconvenient for position adjustments. Therefore, we have designed an elevator shaft support device for elevator installation. Utility Model Content
[0003] To overcome the technical defects of the existing technology, this utility model provides an elevator shaft support device for elevator installation, in which the standing platform can be raised and lowered within the elevator shaft, facilitating position adjustment and making elevator operation more convenient.
[0004] The technical solution adopted by this utility model is: an elevator shaft support device for elevator installation, including a standing platform for standing, and a horizontally arranged manual hydraulic rod on both sides of the standing platform. The telescopic end of the manual hydraulic rod is provided with an abutment seat that abuts against and is fixed to the shaft wall. The standing platform is also equipped with a sliding block that moves along the elevator guide rail inside the shaft wall via an adjustment mechanism. It also includes a lifting frame for lifting the standing platform. A reinforcing mechanism is provided between the contact seat and the standing platform. The reinforcing mechanism includes a positioning cylinder located at the bottom of the standing platform and arranged parallel to the manual hydraulic rod. A telescopic rod that moves along the positioning cylinder is provided inside the positioning cylinder. The telescopic end of the telescopic rod is fixed to the contact seat.
[0005] Preferably, the standing platform is equipped with a protective fence around its perimeter.
[0006] Preferably, the adjustment mechanism includes parallel slide rails on both sides of the standing platform, and a movable block that moves along the slide rail is provided on the slide rail. The movable block is provided with a vertically upward support frame. A horizontally arranged threaded cylinder is provided on the support frame. A screw that moves along the threaded cylinder is provided inside the threaded cylinder. A telescopic block is installed at the end of the screw via a bearing. A slider that moves along the elevator guide rail is fixed on the telescopic block. A fixing bolt for fixing the movable block to the slide rail is provided on the movable block.
[0007] Preferably, the telescopic block is provided with a light rod arranged parallel to the screw, and the light rod is provided with a limiting sleeve that moves along the light rod, and the limiting sleeve is fixed on the support frame.
[0008] Preferably, the building is also equipped with a pneumatic-electric hoist assembly for lifting the hoisting frame.
[0009] Preferably, both the positioning cylinder and the telescopic rod are made of high-strength material.
[0010] The beneficial effects of this utility model are as follows: 1. This utility model is based on a standing platform. A horizontally arranged manual hydraulic rod is provided on the periphery of the standing platform. The telescopic characteristics of the manual hydraulic rod make the contact seat tightly abut against the shaft wall to achieve the fixed position of the standing platform. The standing platform is moved up and down by the lifting frame driven by the electric hoist assembly, so that the standing platform can move up and down in the elevator shaft, which facilitates the position adjustment. After the position is adjusted, the contact seat is tightly abutted against the shaft wall by the manual hydraulic rod to achieve the fixed position of the standing platform.
[0011] The standing platform in this utility model is also equipped with a sliding block that moves along the elevator guide rail inside the shaft wall via an adjustment mechanism. This can work in conjunction with the installed elevator guide rail to limit the movement of the platform, allowing it to move smoothly. The sliding block can also be adjusted to change its function and extension, making it convenient to meet different installation requirements.
[0012] In this utility model, a reinforcing mechanism is provided between the contact seat and the standing platform, which is responsible for the telescopic positioning cylinder and the telescopic rod, thus preventing the manual hydraulic rod from deforming. Attached Figure Description
[0013] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the positioning cylinder of this utility model; Figure 3 This is a schematic diagram of the adjustment mechanism of this utility model.
[0015] Explanation of reference numerals in the attached drawings: 1. Standing platform; 2. Manual hydraulic rod; 5. Contact seat; 6. Elevator guide rail; 7. Sliding block; 8. Lifting frame; 9. Positioning cylinder; 10. Telescopic rod; 11. Protective fence; 12. Slide rail; 13. Moving block; 14. Support frame; 15. Threaded cylinder; 16. Screw; 17. Telescopic block; 18. Sliding block; 19. Smooth rod; 20. Limiting sleeve; 21. Electric hoist assembly. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the various embodiments of this utility model will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will understand that many technical details have been provided in the various embodiments of this utility model to facilitate a better understanding of this application. However, the technical solutions claimed in the claims of this application can be implemented even without these technical details and with various variations and modifications based on the following embodiments.
[0017] like Figure 1-3 As shown, this embodiment provides an elevator shaft support device for elevator installation, including a standing platform 1 for standing, and horizontally arranged manual hydraulic rods 2 on both sides of the standing platform 1. The telescopic end of the manual hydraulic rods 2 is provided with a contact seat 5 that abuts against the shaft wall for fixation. The standing platform 1 is also equipped with a sliding block 7 that moves along the elevator guide rail 6 inside the shaft wall via an adjustment mechanism, and also includes a lifting frame 8 for lifting the standing platform 1. With the standing platform 1 as the main component, the horizontally arranged manual hydraulic rods 2 are provided around the periphery of the standing platform 1. The telescopic characteristics of the manual hydraulic rods 2 are used to make the contact seat 5 tightly abut against the shaft wall to achieve the fixation of the standing platform 1. The standing platform 1 is moved up and down by the lifting frame 8 driven by the electric hoist assembly 21, so that the standing platform 1 can move up and down in the elevator shaft for easy position adjustment. After the position is adjusted, the contact seat 5 is tightly abutted against the shaft wall by the manual hydraulic rods 2 to achieve the fixation of the standing platform 1.
[0018] A reinforcing mechanism is provided between the contact seat 5 and the standing platform 1. The reinforcing mechanism includes a positioning cylinder 9 located at the bottom of the standing platform 1 and arranged parallel to the manual hydraulic rod 2. A telescopic rod 10 that moves along the positioning cylinder 9 is provided inside the positioning cylinder 9. The telescopic end of the telescopic rod 10 is fixed to the contact seat 5. The reinforcing mechanism between the contact seat 5 and the standing platform 1 is provided by the telescopic positioning cylinder 9 and the telescopic rod 10, which prevent the manual hydraulic rod 2 from deforming.
[0019] The standing platform 1 is equipped with a protective railing 11 around its perimeter, which provides good protection and prevents falls from the building.
[0020] The adjustment mechanism includes parallel slide rails 12 arranged on both sides of the standing platform 1, and a movable block 13 that moves along the slide rail 12, allowing for translational movement and convenient positioning. The movable block 13 is provided with fixing bolts for fixing the movable block 13 to the slide rail, and the movable block 13 is provided with a vertically upward support frame 14. The support frame 14 is provided with a horizontally arranged threaded cylinder 15. A screw 16 that moves along the threaded cylinder 15 is provided inside the threaded cylinder 15. A telescopic block 17 is installed at the end of the screw 16 via a bearing, and a slider 18 that moves along the elevator guide rail is fixed on the telescopic block 17. The screw can be extended or retracted by rotating along the threaded cylinder, thus meeting different practical needs in conjunction with horizontal adjustment. The standing platform 1 is also equipped with a sliding block 7 that moves along the elevator guide rail 6 inside the shaft wall via an adjustment mechanism. This can work with the installed elevator guide rail 6 to limit the movement of the standing platform 1, allowing it to move smoothly. The sliding block 7 can also be adjusted to change its function and extension, making it convenient to meet different installation requirements.
[0021] The telescopic block 17 is provided with a light rod 19 arranged parallel to the screw 16. The light rod 19 is provided with a limiting sleeve 20 that moves along the light rod 19, and the limiting sleeve 20 is fixed on the support frame 14.
[0022] An electric hoist assembly 21 for lifting the lifting frame 8 is also fixed on the building.
[0023] Both the positioning cylinder 9 and the telescopic rod 10 are made of high-strength materials.
[0024] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0025] Working Principle: The system centers on a standing platform 1. A horizontally positioned manual hydraulic rod 2 is installed around the perimeter of the standing platform 1. The telescopic characteristic of the manual hydraulic rod 2 ensures that the contact seat 5 is firmly pressed against the shaft wall, thus securing the standing platform 1. The standing platform 1 is moved up and down by an electric hoist assembly 21 driving a lifting frame 8, allowing for easy position adjustment within the elevator shaft. After position adjustment, the manual hydraulic rod 2 again secures the contact seat 5 against the shaft wall, maintaining the standing platform 1 in place. The standing platform 1 also features a sliding block 7 installed along the elevator guide rail 6 within the shaft wall via an adjustment mechanism. This sliding block 7, in conjunction with the installed elevator guide rail 6, provides limit movement, ensuring smooth movement of the standing platform 1. The sliding block 7 can be adjusted for its function and telescopic extension, facilitating adjustments based on different installation requirements.
[0026] Those skilled in the art will understand that the above embodiments are specific examples of implementing the present invention, and in practical applications, various changes can be made to them in form and detail without departing from the spirit and scope of the present invention.
Claims
1. An elevator shaft support device for elevator installation, characterized in that: The system includes a standing platform (1) for standing, with horizontally arranged manual hydraulic rods (2) on both sides of the standing platform (1). The telescopic end of the manual hydraulic rods (2) is provided with a contact seat (5) that is fixed against the well wall. The standing platform (1) is also equipped with a sliding block (7) that moves along the elevator guide rail (6) inside the well wall via an adjustment mechanism. The system also includes a lifting frame (8) for lifting the standing platform (1). A reinforcing mechanism is provided between the abutment seat (5) and the standing platform (1). The reinforcing mechanism includes a positioning cylinder (9) located at the bottom of the standing platform (1) and arranged parallel to the manual hydraulic rod (2). A telescopic rod (10) that moves along the positioning cylinder (9) is provided inside the positioning cylinder (9). The telescopic end of the telescopic rod (10) is fixed to the abutment seat (5).
2. The elevator shaft support device for elevator installation according to claim 1, characterized in that: The standing platform (1) is equipped with a protective fence (11) around its perimeter.
3. The elevator shaft support device for elevator installation according to claim 1, characterized in that: The adjustment mechanism includes parallel slide rails (12) on both sides of the standing platform (1), and a moving block (13) that moves along the slide rail (12) is provided on the slide rail (12). The moving block (13) is provided with a vertically upward support frame (14). The support frame (14) is provided with a horizontally arranged threaded cylinder (15). A screw (16) that moves along the threaded cylinder (15) is provided inside the threaded cylinder (15). A telescopic block (17) is installed at the end of the screw (16) via a bearing. A slider (18) that moves along the elevator guide rail is fixed on the telescopic block (17). The moving block (13) is provided with a fixing bolt for fixing the moving block (13) on the slide rail.
4. The elevator shaft support device for elevator installation according to claim 3, characterized in that: The telescopic block (17) is provided with a light rod (19) arranged parallel to the screw (16), and the light rod (19) is provided with a limiting sleeve (20) that moves along the light rod (19), and the limiting sleeve (20) is fixed on the support frame (14).
5. The elevator shaft support device for elevator installation according to claim 1, characterized in that: An electric hoist assembly (21) for lifting the lifting frame (8) is also fixed on the building.
6. The elevator shaft support device for elevator installation according to claim 1, characterized in that: Both the positioning cylinder (9) and the telescopic rod (10) are made of high-strength material.