Simple lifting tool
By using a simple self-made lifting tool made from spare parts in the workshop, the problem of inconvenient support point raising during equipment maintenance was solved, achieving flexible and low-cost lifting function and improving maintenance efficiency.
Patent Information
- Application Number
- CN202520375257.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-03-05
AI Technical Summary
The lack of flexible and versatile lifting tools among the equipment department staff in the production workshop makes it inconvenient to raise the support points during equipment maintenance, and the cost of purchasing special tools is high.
Design a simple lifting tool that can be made using spare parts already available in the workshop. It includes a base, bracket, rotating parts, nuts and screws. The lifting function is achieved by the cooperation of the nuts and screws. It is equipped with a handle that can be rotated in multiple directions for easy operation.
It achieves a simple and easy-to-use lifting function, reduces costs, improves equipment maintenance efficiency, and reduces the labor intensity of workers.
Smart Images
Figure CN223722668U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to lifting tool technical field especially, it relates to a simple lifting tool. BACKGROUND
[0002] The main responsibility of enterprise equipment department includes ①, the selection of equipment, running state, point inspection repair, ②, after the equipment failure, organize the replacement or repair of worn, failure, failure parts, and check, debug and acceptance to the repaired equipment, ensure that can put into production, ③, according to the wear condition of equipment and the development of industry technology level, organize the technical transformation or update work of equipment, and carry out installation, debugging, commissioning etc.
[0003] When the production workshop equipment department operating personnel overhauls equipment, sometimes needs to raise part of support point, lifts up one side. Operating personnel will temporarily adopt some bricks or wood etc. and pad, does not have a flexible and versatile lifting auxiliary tool. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a simple lifting tool, simple structure, convenient to use, small and flexible, and can utilize the existing scattered accessories of workshop and make by oneself, save cost for enterprise, to solve the problem raised in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A simple lifting tool, including base, the base is connected with support, the support is connected with rotating piece, the rotating piece is connected with nut, the nut is threadedly cooperated with screw rod, and the top end of the screw rod is connected with support block.
[0007] The further improved scheme of the utility model is that the base is three horizontal rods, the three horizontal rods are distributed in annular array, and one end of one horizontal rod is welded to the middle part of the transverse rod.
[0008] The further improved scheme of the utility model is that the support is three vertical rods, and the bottom end of the vertical rod is welded to the joint of the adjacent horizontal rod.
[0009] The further improved scheme of the utility model is that the rotating piece is bearing, the outer ring of the bearing is welded to the top end of the support, and the nut is welded to the inner ring of the bearing.
[0010] The further improved scheme of the utility model is that the vertical rod is connected with reinforcing rod A in the inside, three reinforcing rods A are connected with round sleeve, the round sleeve is gap matched with the inner ring of the bearing, and the screw rod is contained in the round sleeve.
[0011] The further improved scheme of the utility model is that the gap is left between the bearing and reinforcing rod A, and the vertical rod is connected with reinforcing rod B between the round sleeve.
[0012] A further improvement of this utility model is that three handles for rotation are welded onto the nut, and the three handles are arranged in a circular array.
[0013] The beneficial effects of this utility model are:
[0014] This utility model is a simple lifting tool with a simple structure and easy to use. Compared with directly purchasing jacks, it can be made by using the existing spare parts in the workshop, saving costs for enterprises.
[0015] This utility model is a simple lifting tool with a base consisting of three horizontal bars arranged in a circular array to ensure overall stability and reliability and prevent tipping.
[0016] This utility model discloses a simple lifting tool. Three reinforcing rods A are connected by a circular sleeve, and the screw is housed in the circular sleeve. This not only increases the overall strength of the tool, but also ensures that impurities do not easily enter the threads and that the screw rotates smoothly.
[0017] This utility model relates to a simple lifting tool with three handles welded to the nut for rotation, making it convenient for operators to rotate the nut from all directions and making it more convenient to use. Attached Figure Description
[0018] Fig. 1 This is a schematic diagram of the overall structure of this utility model.
[0019] Fig. 2 This is a schematic diagram of the overall structure of this utility model.
[0020] Fig. 3 This is a partial sectional view of the present invention.
[0021] In the diagram: 1-base, 101-horizontal bar, 2-bracket, 201-vertical bar, 3-nut, 4-screw, 5-support block, 6-bearing, 7-round sleeve, 8-reinforcing bar A, 9-reinforcing bar B, 10-handle. Detailed Implementation
[0022] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.
[0023] Example 1: As Figs. 1-3 As shown, a simple lifting tool includes a base 1, a bracket 2 connected to the base 1, a rotating component connected to the bracket 2, a nut 3 connected to the rotating component, a screw 4 threaded onto the nut 3, and a support block 5 connected to the top of the screw 4.
[0024] The base 1 consists of three crossbars 101 arranged in a circular array, with one end of each crossbar 101 welded to the middle of the other crossbar 101.
[0025] The support 2 is three vertical rods 201, and the bottom ends of the vertical rods 201 are welded to the joints of the adjacent horizontal rods 101.
[0026] The rotating part is a bearing 6, the outer ring of the bearing 6 is welded to the top end of the support 2, and the nut 3 is welded to the inner ring of the bearing 6.
[0027] The vertical rods 201 are connected with reinforcing rods A8, and three reinforcing rods A8 are connected with a round sleeve 7, the round sleeve 7 is in clearance fit with the inner ring of the bearing 6, and the screw rod 4 is accommodated in the round sleeve 7.
[0028] The bearing 6 is in clearance fit with the reinforcing rod A8, and the vertical rod 201 is connected with the reinforcing rod B9.
[0029] Embodiment 2: The embodiment is a further improvement of the embodiment 1, and the main improvement is that the nut 3 is inconvenient to rotate in use in the embodiment 1; and in the embodiment, the above-mentioned defects can be avoided, and specifically:
[0030] Three handles 10 for rotation are welded on the nut 3, and the three handles 10 are arranged in a ring shape; in the embodiment, three handles 10 for rotation are welded on the nut 3, so that the operating personnel can rotate the nut 3 from various directions, and the use is more convenient.
[0031] In addition, the embodiment is completely same as the embodiment 1, and details are not described herein.
[0032] The specific working principle of the utility model is as follows:
[0033] In use, the operating personnel places the supporting block 5 of the tool at the position where the article needs to be jacked up. At this time, when the handle 10 is rotated clockwise or counterclockwise, the screw rod 4 in the middle is raised or lowered under the action of the nut 3.
[0034] The tool is small in welding, light in weight, high in lifting and supporting effect, flexible in adjusting the lifting height according to the height of the supporting parts, and time-saving relative to the jack, so that the working efficiency is greatly improved, and the labor intensity of workers is reduced.
[0035] The above-mentioned embodiments are only for describing the technical concept and characteristics of the utility model, the purpose is to enable the person skilled in the art to understand the content of the utility model and to implement it, and it cannot limit the protection scope of the utility model. Any equivalent transformation or modification according to the spirit and essence of the utility model shall be covered within the protection scope of the utility model.
Claims
1. A simple lifting tool, characterized by: The utility model provides a kind of support device, including base (1), base (1) is connected with support (2), support (2) is connected with rotating piece;The rotating piece is connected with nut (3), nut (3) is threadedly cooperated with screw rod (4), and the top end of screw rod (4) is connected with support block (5).
2. A simple lifting tool as claimed in claim 1, characterized in that The base (1) is three horizontal rods (101), three horizontal rods (101) are distributed in ring array, and one end of one horizontal rod (101) is welded to the middle of the adjacent horizontal rod (101).
3. A simple lifting tool as claimed in claim 2, characterized in that: The support (2) is three vertical rods (201), and the bottom end of the vertical rod (201) is welded to the joint of the adjacent horizontal rod (101).
4. A simple lifting tool as claimed in claim 1 or 3, characterized in that: The rotating piece is a bearing (6), and the outer ring of the bearing (6) is welded to the top end of the support (2).
5. A simple lifting tool as claimed in claim 3, characterized in that: The vertical rod (201) is connected with a reinforcing rod A (8) on the inner side, three reinforcing rods A (8) are connected with a round sleeve (7) between them, the round sleeve (7) is matched with the inner ring of the bearing (6) with a gap, and the screw rod (4) is accommodated in the round sleeve (7).
6. A simple lifting tool as claimed in claim 5, characterized in that: There is a gap between the bearing (6) and the reinforcing rod A (8), and the vertical rod (201) and the round sleeve (7) are connected with a reinforcing rod B (9) between them.
7. The simple lifting tool according to claim 1, characterized in that: Three handles (10) for rotation are welded on the nut (3), and the three handles (10) are arranged in ring array.