Auxiliary equipment for elevator installation
By designing an auxiliary elevator installation equipment including motor, screw rod, threaded sleeve, connecting plate, universal wheel and support seat, the problems of insufficient stability and shortened universal wheel life in traditional elevator installation are solved, and more efficient , more flexible elevator installation process.
Patent Information
- Application Number
- CN202421097580.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-19
- Publication Date
- 2025-02-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the installation of traditional elevators, when using universal wheels to support elevator parts, the stability is insufficient and the service life of universal wheels is shortened.
Design an auxiliary equipment for elevator installation, including a placing box, bottom box, motor body, screw rod, threaded sleeve, connecting plate, universal wheel and support seat. The screw is driven to rotate by a motor, which drives the threaded sleeve, connecting plate and universal wheel to lift and lower, and provides stable support with the support seat.
Improves the stability and mobility of elevator parts, extends the service life of the universal wheel, and achieves smooth and accurate lifting and ability to cross obstacles through guide rods and cylinders.
Smart Images

Figure CN222512239U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevator installation assistance, and more specifically to elevator installation auxiliary equipment. Background Art
[0002] Elevators are a very common tool in today's society, providing convenience for people's travel. The traditional process of installing elevators requires a trolley to carry parts and equipment. Most trolleys are easy to move and have universal wheels installed at the bottom to facilitate movement. However, the long-term use of universal wheels for support and placement not only reduces the stability of placement, but also shortens the life of the universal wheels. Therefore, in view of this, the existing structure and defects are studied and improved, and an elevator installation auxiliary device is provided to achieve a more practical purpose. Utility Model Content
[0003] In order to overcome the above defects of the prior art, the utility model provides an elevator installation auxiliary device to solve the problems existing in the above background technology.
[0004] The utility model provides the following technical solutions: an elevator installation auxiliary device, comprising a placement box and a bottom box, the bottom of the placement box is fixedly installed with the bottom box, the bottom of the bottom box is provided with a motor body, the output end of the motor body is fixedly installed with a screw rod, and the bottom of the screw rod is connected to the inside of the bottom box through a bearing, a threaded sleeve is installed on the screw rod, and connecting plates are fixedly installed on both sides of the threaded sleeve, and universal wheels are installed at the bottom of the connecting plate, and the number of universal wheels is four, and support seats are fixedly installed on both sides of the bottom of the bottom box. In actual use, through the setting of the above structure, the motor body is started after receiving an operation instruction, and drives the screw rod to rotate through its output end. Since a threaded sleeve is installed on the screw rod, when the screw rod rotates, the threaded sleeve will move up and down on the screw rod. Therefore, when the threaded sleeve moves on the screw rod, it will drive the connecting plate and the universal wheel to rise and fall together. When the equipment is not needed, the universal wheel can be folded up, and at this time, the support seat at the bottom of the bottom box is in contact with the ground, providing stable support for the entire equipment.
[0005] Furthermore, guide rods are fixedly installed at both ends of the bottom box, and through grooves matching the guide rods are opened inside the connecting plate. In actual use, the setting of the above structure, combined with the design of the guide rods and the through grooves, ensures a smooth and accurate lifting process.
[0006] Furthermore, a rubber pad is fixedly installed on the bottom of the connecting plate, and the bottom of the rubber pad is fixedly connected to the top of the universal wheel. In actual use, through the setting of the above structure, the rubber pad can reduce the noise and vibration generated by the universal wheel during movement, thereby improving the service life of the equipment.
[0007] Furthermore, a collection box is installed on one side of the placement box, a through groove is opened at the bottom of the inner wall of the collection box, a cross plate is installed on the outer side of the through groove, the diameter of the cross plate is larger than the diameter of the through groove, and a fixed column is fixedly installed on the bottom of the cross plate. In actual use, the above-mentioned structure is set up to store and collect tools or parts. The staff holds the fixed column to drive the cross plate to rise in the collection box, so as to carry and push the parts in the collection box.
[0008] Furthermore, two cylinders are fixedly installed on the top of the inner wall of the bottom box, connecting shafts are installed on both sides of the bottom of the cylinders, and triangular wheels are installed on the connecting shafts. In actual use, through the setting of the above structure, when it is necessary to cross obstacles such as steps, the cylinder will be started, and the lifting function will be realized by the extension and contraction of the piston rod inside it. When the equipment needs to go up the stairs, the triangular wheels can provide a stable support point, so that the equipment can easily cross the stairs and other obstacles, thereby increasing the adaptability and scope of use of the equipment.
[0009] Furthermore, a second buffer pad is installed on the inner bottom wall of the placement box, sleeves are fixedly installed on both sides of the interior of the placement box, a return spring is fixedly installed inside the sleeve, a connecting block is fixedly installed on the side where the return springs are close to each other, and a first buffer pad is fixedly installed on the side where the connecting blocks are close to each other.
[0010] Technical effects and advantages of the utility model:
[0011] 1. The utility model is provided with a threaded sleeve, a connecting plate, a supporting seat, a universal wheel, a motor body and a lead screw. With this design, the motor body starts after receiving an operation instruction, and drives the lead screw to rotate through its output end. Since the threaded sleeve is installed on the lead screw, when the lead screw rotates, the threaded sleeve will move up and down on the lead screw. Therefore, when the threaded sleeve moves on the lead screw, it will drive the connecting plate and the universal wheel to rise and fall together. When the equipment is not needed, the universal wheel can be folded up. At this time, the supporting seat at the bottom of the bottom box is in contact with the ground, providing stable support for the entire equipment.
[0012] 2. The utility model is provided with a cylinder, a connecting shaft and a triangular wheel. With this design, when it is necessary to cross an obstacle such as a step, the cylinder will be started, and the lifting function will be realized by the extension and contraction of the piston rod inside it. When the equipment needs to go up the steps, the triangular wheel can provide a stable support point, so that the equipment can easily cross the steps and other obstacles, thereby increasing the adaptability and scope of use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic front view cross-sectional diagram of the structure of the present utility model.
[0014] Figure 2It is a schematic front view of the structure of the present utility model.
[0015] Figure 3 It is a front cross-sectional schematic diagram of the bottom box structure of the present utility model.
[0016] Figure 4 It is a front cross-sectional schematic diagram of the collecting box structure of the present utility model.
[0017] In the figure: 100, storage box; 110, bottom box; 111, motor body; 112, lead screw; 113, threaded sleeve; 114, connecting plate; 115, support seat; 116, universal wheel; 117, guide rod; 118, rubber pad; 119, cylinder; 120, connecting shaft; 121, triangular wheel; 122, sleeve; 123, return spring; 124, connecting block; 125, first buffer pad; 126, second buffer pad; 127, collecting box; 128, cross plate; 129, fixing column. DETAILED DESCRIPTION
[0018] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.
[0019] Embodiment 1: The utility model provides an elevator installation auxiliary device, including a placement box 100 and a bottom box 110. The bottom of the placement box 100 is fixedly installed with the bottom box 110, and a motor body 111 is arranged inside the bottom box 110. A screw rod 112 is fixedly installed at the output end of the motor body 111, and the bottom of the screw rod 112 is connected to the inside of the bottom box 110 through a bearing. A threaded sleeve 113 is installed on the screw rod 112, and connecting plates 114 are fixedly installed on both sides of the threaded sleeve 113. Universal wheels 116 are installed at the bottom of the connecting plate 114, and the number of universal wheels 116 is four, and support seats 115 are fixedly installed on both sides of the bottom of the bottom box 110.
[0020] In actual use, through the setting of the above structure, the motor body starts after receiving the operation instruction, and drives the screw rod to rotate through its output end. Since a threaded sleeve is installed on the screw rod, when the screw rod rotates, the threaded sleeve will move up and down on the screw rod. Therefore, when the threaded sleeve moves on the screw rod, it will drive the connecting plate and the universal wheel to rise and fall together. When the equipment is not needed, the universal wheel can be folded up. At this time, the support seat at the bottom of the bottom box is in contact with the ground, providing stable support for the entire equipment.
[0021] Embodiment 2:
[0022] The difference between the second embodiment and the first embodiment is that: guide rods 117 are fixedly installed at both ends of the bottom box 110, a through groove matching the guide rod 117 is opened inside the connecting plate 114, a rubber pad 118 is fixedly installed at the bottom of the connecting plate 114, and the bottom of the rubber pad 118 is fixedly connected to the top of the universal wheel 116, a collecting box 127 is installed on one side of the placing box 100, a through groove is opened at the bottom of the inner wall of the collecting box 127, a cross plate 128 is installed on the outside of the through groove, the diameter of the cross plate 128 is larger than the diameter of the through groove, a fixing column 129 is fixedly installed at the bottom of the cross plate 128, two cylinders 119 are fixedly installed on the top of the inner wall of the bottom box 110, connecting shafts 120 are installed on both sides of the bottom of the cylinder 119, and triangular wheels 12 are installed on the connecting shafts 120 1. A second buffer pad 126 is installed on the inner bottom wall of the placement box 100, sleeves 122 are fixedly installed on both sides of the interior of the placement box 100, and a return spring 123 is fixedly installed inside the sleeve 122. A connecting block 124 is fixedly installed on the side where the return springs 123 are close to each other, and a first buffer pad 125 is fixedly installed on the side where the connecting blocks 124 are close to each other. In actual use, through the arrangement of the cylinder 119, the connecting shaft 120 and the triangular wheel 121, when it is necessary to cross obstacles such as steps, the cylinder will start, and the lifting function will be realized by the extension and contraction of the piston rod inside it. When the equipment needs to go up the steps, the triangular wheel can provide a stable support point, so that the equipment can easily cross the steps and other obstacles, thereby increasing the adaptability and scope of use of the equipment.
[0023] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0024] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0025] Finally: The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. An elevator installation auxiliary device, comprising a placement box (100) and a bottom box (110), wherein the bottom of the placement box (100) is fixedly mounted with the bottom box (110), characterized in that: A motor body (111) is arranged inside the bottom box (110); a screw rod (112) is fixedly mounted on the output end of the motor body (111); the bottom of the screw rod (112) is connected to the inside of the bottom box (110) via a bearing; a threaded sleeve (113) is mounted on the screw rod (112); connecting plates (114) are fixedly mounted on both sides of the threaded sleeve (113); universal wheels (116) are mounted on the bottom of the connecting plate (114); and the number of universal wheels (116) is four; and support seats (115) are fixedly mounted on both sides of the bottom of the bottom box (110).
2. An elevator installation auxiliary device according to claim 1, characterized in that: Guide rods (117) are fixedly installed at both ends of the bottom box (110), and a through groove matching the guide rods (117) is provided inside the connecting plate (114).
3. The elevator installation auxiliary device according to claim 1, characterized in that: A rubber pad (118) is fixedly mounted on the bottom of the connecting plate (114), and the bottom of the rubber pad (118) is fixedly connected to the top of the universal wheel (116).
4. The elevator installation auxiliary device according to claim 1, characterized in that: A collection box (127) is installed on one side of the placement box (100), and a through groove is opened at the bottom of the inner wall of the collection box (127). A horizontal plate (128) is installed on the outer side of the through groove. The diameter of the horizontal plate (128) is larger than the diameter of the through groove. A fixing column (129) is fixedly installed at the bottom of the horizontal plate (128).
5. The elevator installation auxiliary device according to claim 1, characterized in that: Two cylinders (119) are fixedly mounted on the top of the inner wall of the bottom box (110), connecting shafts (120) are mounted on both sides of the bottom of the cylinders (119), and triangular wheels (121) are mounted on the connecting shafts (120).
6. The elevator installation auxiliary device according to claim 1, characterized in that: A second buffer pad (126) is installed on the inner bottom wall of the placement box (100), sleeves (122) are fixedly installed on both sides of the interior of the placement box (100), a return spring (123) is fixedly installed inside the sleeve (122), a connecting block (124) is fixedly installed on the side of the return spring (123) close to each other, and a first buffer pad (125) is fixedly installed on the side of the connecting block (124) close to each other.