Platform for elevator installation
By designing an elevator installation platform including push vehicle, support frame and expansion components, the problems of unstable platform and difficult to adjust the working area in the prior art are solved, and higher stability and applicability are achieved.
Patent Information
- Application Number
- CN202421986693.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The existing elevator installation platforms are prone to unstable or overturn when they bear working loads, and the platform plate area is difficult to adjust, resulting in low construction efficiency and safety hazards, and poor applicability.
An elevator installation platform including a push vehicle, a support frame, a rotary frame, a linkage rod, a stabilizing plate, a bottom block, an adjustment bolt, an operating platform and an expansion component are designed. The servo motor drives the linkage rod to deflect, adjust the contact between the bolt and the ground, and improves stability; the cylinder pushes the expansion plate to slide out, expanding the working area.
It effectively improves the stability of the elevator installation platform when withstands working loads, solves the problems of platform instability and overturning, and increases the working area by expanding components, enhancing applicability and safety.
Smart Images

Figure CN222922871U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevator installation, and more specifically, to a platform for elevator installation. Background Technique
[0002] An elevator is a transportation device for vertically transporting pedestrians or goods. The elevator serves buildings with specified floors. A vertical elevator has a car that runs between at least two columns of vertical or inclined rigid guide rails with an inclination angle less than 15°. It is convenient for passengers to enter and exit or load and unload goods, and is one of the essential devices in modern high-rise buildings.
[0003] After retrieval, a patent with the Chinese patent application number 202322705677.2 discloses a platform for elevator installation, which includes a support frame. A chute is opened on the surface of the support frame. A slider is installed on the inner wall of the chute. One end of the slider is installed with a platform board. Protective brackets are installed on both sides of the platform board. A connecting piece is installed on the upper surface at the rear end of the platform board. A fixing rod is installed at the top end of the support frame. A pulley is installed in the middle of the fixing rod. A fixing seat is installed at the bottom of the support frame. A motor is installed on the back of the support frame. A rotating rod is installed on the output shaft of the motor. A wire winding cylinder is installed at the end of the rotating rod.
[0004] The above patent has the following deficiencies: 1. When the device is in operation, the lack of effective stability measures may cause the platform to be unstable or overturned when bearing the working load, which will not only affect the construction efficiency but also may cause serious safety problems; 2. When installing the elevator through the platform board, due to various operation requirements and installation environment restrictions, it is not convenient to adjust the area of the platform board, resulting in poor applicability.
[0005] Therefore, there is an urgent need for a platform for elevator installation to solve the above problems. Content of the Utility Model
[0006] The purpose of the utility model is to address the current problems that when the device is in operation, the lack of effective stability measures may cause the platform to be unstable or overturned when bearing the working load, which will not only affect the construction efficiency but also may cause serious safety problems; when installing the elevator through the platform board, due to various operation requirements and installation environment restrictions, it is not convenient to adjust the area of the platform board, resulting in poor applicability.
[0007] In order to achieve the above invention purpose, the utility model provides the following technical solutions:
[0008] A platform for elevator installation to improve the above problems.
[0009] Specifically, this application is as follows:
[0010] A platform for installing an elevator comprises a pushing car and a support frame fixedly connected to the top wall of the pushing car, the side wall of the pushing car is fixedly connected to a rotating frame, and the rotating frame is symmetrically arranged in two groups about the central axis of the pushing car, and the side wall of the rotating frame is rotatably connected to a support component for improving the stability of the pushing car when in use, wherein the support component comprises a linkage rod rotatably connected to the inner wall of the rotating frame, the outer wall of the linkage rod is fixedly connected to a stabilizing plate, and the stabilizing plate is symmetrically arranged in two groups about the central axis of the linkage rod, the bottom wall of the stabilizing plate is rotatably connected to a bottom block, the inner wall of the bottom block is threadedly connected to an adjusting bolt, the outer wall of the support frame is connected to an operating platform, and the inner wall of the operating platform is slidably connected to an expansion component for expanding the working surface.
[0011] As a preferred technical solution of the present application, a servo motor is fixedly connected to the bottom wall of the pushing vehicle, and an output end of the servo motor is transmission-connected to a linkage rod via a pulley set.
[0012] As a preferred technical solution of the present application, the expansion component includes an expansion plate slidably connected to the inner wall of the operating platform, a rotating block is fixedly connected to the bottom wall of the operating platform, and two groups of rotating blocks are symmetrically arranged about the central axis of the operating platform. The inner wall of the rotating block is rotatably connected to a first cylinder, and the output end of the first cylinder is rotatably connected to the expansion plate.
[0013] As a preferred technical solution of the present application, a guardrail is fixedly connected to the top wall of the operating platform, and rotating wheels are fixedly connected to the side walls of the operating platform. Two groups of rotating wheels are symmetrically arranged about the central axis of the operating platform, and the rotating wheels are slidably connected to the support frame.
[0014] As a preferred technical solution of the present application, the pushing vehicle roof wall is fixedly connected to a second cylinder, the output end of the second cylinder is fixedly connected to a pushing wheel, the side wall of the operating platform is fixedly connected to a chain, the end of the chain away from the operating platform is also fixedly connected to the support frame, and the pushing wheel cooperates with the chain.
[0015] In the scheme of this application:
[0016] 1. The servo motor drives the linkage rod to deflect, thereby driving the adjustment bolt to contact the ground through the stabilizing plate and the bottom block, and the adjustment bolt can be rotated according to the flatness of the ground, which is convenient for improving the stability of the installation platform during use, and solves the problem in the prior art that when the device is in operation, the lack of effective stabilization measures may cause the platform to become unstable or overturned when bearing the working load, which not only affects the construction efficiency, but also may cause serious safety problems;
[0017] 2. By starting the second cylinder to push the expansion plate out of the operation platform, it is convenient to increase the working area and make it more convenient to use, solving the problem in the prior art that when installing an elevator through the platform plate, due to various operation requirements and installation environment limitations, it is not convenient to adjust the area of the platform plate, resulting in poor applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 One of the overall structural schematic diagrams of a platform for elevator installation provided by the present application;
[0019] Figure 2 Two of the overall structural schematic diagrams of a platform for elevator installation provided by the present application;
[0020] Figure 3 Three of the overall structural schematic diagrams of a platform for elevator installation provided by the present application;
[0021] Figure 4 One of the platforms for elevator installation provided by the present application Figure 3 Enlarged view of structure A;
[0022] Figure 5 One of the platforms for elevator installation provided by the present application Figure 3 Enlarged view of structure B.
[0023] Labels in the figure:
[0024] 100, trolley; 101, support frame; 102, rotating frame; 103, linkage rod; 104, stabilizing plate; 105, bottom block; 106, adjusting bolt; 107, operation platform; 110, servo motor; 111, pulley set; 120, expansion plate; 121, rotating block; 122, first cylinder; 123, guardrail; 124, rotating wheel; 130, second cylinder; 131, pushing wheel; 132, chain. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described embodiments are some but not all of the embodiments of the present utility model.
[0026] Therefore, the following detailed description of the embodiments of the present utility model is not intended to limit the scope of the present utility model claimed, but merely represents some embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.
[0027] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0029] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0030] like Figures 1-5 As shown, this embodiment proposes an elevator installation platform, including a push cart 100 and a support frame 101 fixedly connected to the top wall of the push cart 100, a rotating frame 102 fixedly connected to the side wall of the push cart 100, and the rotating frame 102 is symmetrically arranged with two groups about the central axis of the push cart 100. The side wall of the rotating frame 102 is rotatably connected to a support component for improving the stability of the push cart 100 when in use, wherein the support component includes a linkage rod 103 rotatably connected to the inner wall of the rotating frame 102, and the outer wall of the linkage rod 103 is A stabilizing plate 104 is fixedly connected, and two groups of stabilizing plates 104 are symmetrically arranged about the central axis of the linkage rod 103. The bottom wall of the stabilizing plate 104 is rotatably connected to a bottom block 105, and the inner wall of the bottom block 105 is threadedly connected to an adjusting bolt 106. The outer wall of the support frame 101 is connected to an operating platform 107, and the inner wall of the operating platform 107 is slidably connected to an expansion component for expanding the working surface. The bottom block 105 and the adjusting bolt 106 are in contact with the ground, thereby improving the safety of the push vehicle 100 during construction.
[0031] like Figures 1-4 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a servo motor 110 is fixedly connected to the bottom wall of the pushing vehicle 100, and the output end of the servo motor 110 is connected to the linkage rod 103 through a pulley group 111. The pulley group 111 can synchronously drive the linkage rods 103 on both sides to rotate, which is more practical.
[0032] like Figures 1-3As shown, as a preferred embodiment, on the basis of the above method, further, the expansion component includes an expansion plate 120 slidably connected to the inner wall of the operation platform 107. A rotating block 121 is fixedly connected to the bottom wall of the operation platform 107. There are two groups of rotating blocks 121 symmetrically arranged about the central axis of the operation platform 107. A first cylinder 122 is rotatably connected to the inner wall of the rotating block 121. The output end of the first cylinder 122 is rotatably connected to the expansion plate 120. The first cylinder 122 can drive the expansion plate 120 to slide out of the operation platform 107, which is convenient for increasing the working space and has stronger applicability.
[0033] As Figures 1-2 shown, as a preferred embodiment, on the basis of the above method, further, a guardrail 123 is fixedly connected to the top wall of the operation platform 107. A rotating wheel 124 is fixedly connected to the side wall of the operation platform 107. There are two groups of rotating wheels 124 symmetrically arranged about the central axis of the operation platform 107. The rotating wheel 124 is slidably connected to the support frame 101. The guardrail 123 can prevent the operator from falling, making it more convenient to use.
[0034] As Figures 1-4 shown, as a preferred embodiment, on the basis of the above method, further, a second cylinder 130 is fixedly connected to the top wall of the trolley 100. The output end of the second cylinder 130 is fixedly connected to a pushing wheel 131. A chain 132 is fixedly connected to the side wall of the operation platform 107. One end of the chain 132 away from the operation platform 107 is also fixedly connected to the support frame 101. The pushing wheel 131 cooperates with the chain 132. The height of the operation platform 107 can be adjusted through the chain 132, thereby improving work efficiency.
[0035] Specifically, when this elevator installation platform is in use: First, push the device to the position where it is needed through the trolley 100, and then start the servo motor 110 to drive the linkage rods 103 on both sides to rotate simultaneously through the pulley group 111. When the linkage rods 103 rotate, they drive the stabilizing plate 104 to deflect, thereby driving the adjusting bolts 106 to contact the ground. When the ground is uneven, it is convenient to adapt to different usage places by rotating the adjusting bolts 106. Then start the second cylinder 130 to drive the pushing wheel 131 to move. The pushing wheel 131 pushes the chain 132, thereby driving the operation platform 107 to move upward along the side wall of the support frame 101 through the rotating wheel 124, improving the stability during elevator installation. When the operator needs to increase the working surface of the operation platform 107 during work on the operation platform 107, start the two first cylinders 122 simultaneously to push the expansion plate 120 to slide out of the operation platform 107, thereby increasing the working area and having stronger applicability.
[0036] The above embodiments are only used to illustrate the present utility model and do not limit the technical solutions described in the present utility model. Although this specification has described the present utility model in detail with reference to the above respective embodiments, the present utility model is not limited to the above specific implementation manners. Therefore, any modification or equivalent replacement made to the present utility model; and all technical solutions and their improvements that do not depart from the spirit and scope of the invention are covered within the scope of the claims of the present utility model.
Claims
1. An elevator installation platform, comprising a pusher (100) and a support frame (101) fixedly connected to the top wall of the pusher (100), characterized in that: The side wall of the pushing vehicle (100) is fixedly connected to a rotating frame (102), and the rotating frame (102) is symmetrically arranged in two groups about the central axis of the pushing vehicle (100). The side wall of the rotating frame (102) is rotatably connected to a support component for improving the stability of the pushing vehicle (100) when in use, wherein the support component comprises a linkage rod (103) rotatably connected to the inner wall of the rotating frame (102), and the outer wall of the linkage rod (103) is fixedly connected to a stabilizing plate (104), and the stabilizing plate (104) is symmetrically arranged in two groups about the central axis of the linkage rod (103). The bottom wall of the stabilizing plate (104) is rotatably connected to a bottom block (105), and the inner wall of the bottom block (105) is threadedly connected to an adjusting bolt (106). The outer wall of the support frame (101) is connected to an operating platform (107), and the inner wall of the operating platform (107) is slidably connected to an expansion component for expanding a working surface.
2. The elevator installation platform according to claim 1, characterized in that: A servo motor (110) is fixedly connected to the bottom wall of the pushing vehicle (100), and an output end of the servo motor (110) is transmission-connected to a linkage rod (103) via a pulley set (111).
3. The elevator installation platform according to claim 1, characterized in that: The expansion component comprises an expansion plate (120) slidably connected to the inner wall of the operating platform (107); a rotating block (121) is fixedly connected to the bottom wall of the operating platform (107); two groups of the rotating blocks (121) are symmetrically arranged about the central axis of the operating platform (107); the inner wall of the rotating block (121) is rotatably connected to a first cylinder (122); an output end of the first cylinder (122) is rotatably connected to the expansion plate (120).
4. The elevator installation platform according to claim 3, characterized in that: A guardrail (123) is fixedly connected to the top wall of the operating platform (107), and rotating wheels (124) are fixedly connected to the side walls of the operating platform (107). Two groups of rotating wheels (124) are symmetrically arranged about the central axis of the operating platform (107), and the rotating wheels (124) are slidably connected to the support frame (101).
5. The elevator installation platform according to claim 4, characterized in that: The top wall of the pushing vehicle (100) is fixedly connected to a second cylinder (130), the output end of the second cylinder (130) is fixedly connected to a pushing wheel (131), the side wall of the operating platform (107) is fixedly connected to a chain (132), one end of the chain (132) away from the operating platform (107) is also fixedly connected to the support frame (101), and the pushing wheel (131) cooperates with the chain (132).
Citation Information
Patent Citations
Platform for elevator installation
CN220845385U