Movable motor hoisting maintenance tool

Abstract

The utility model discloses a movable motor hoisting and overhauling tool, which belongs to the technical field of equipment overhauling and comprises two movable bases, universal wheels are mounted below the movable bases, support upright posts capable of stretching up and down and being fixed are fixedly arranged on the movable bases, a cross beam is fixedly arranged at the tops of the support upright posts, and an electric hoist is fixedly connected below the cross beam; the motor maintenance platform can move flexibly, meets the maintenance requirements of motors at different positions, and is high in stability and good in bearing capacity.

Description

Technical Field

[0001] This utility model belongs to the field of equipment maintenance technology, specifically relating to a mobile motor hoisting and maintenance tool. Background Technology

[0002] In routine motor maintenance, the motor is first hoisted for disassembly, then its internal components are inspected and repaired, and finally reinstalled. Traditional motor hoisting methods have many inconveniences, such as the inability of fixed hoisting equipment to move flexibly and adapt to the maintenance needs of motors in different locations; while using mobile hoisting tools often suffers from poor stability and limited load-bearing capacity. Utility Model Content

[0003] The purpose of this utility model is to provide a mobile motor hoisting and maintenance tool that can be moved flexibly to adapt to the maintenance needs of motors in different locations, and has strong stability and good load-bearing capacity.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A mobile motor hoisting and maintenance tool includes two mobile bases with casters mounted on the bottom. A support column that can be extended and fixed vertically is fixedly installed on the mobile base. A crossbeam is fixedly installed on the top of the support column, and an electric hoist is fixedly connected to the bottom of the crossbeam.

[0006] A further improvement of the present invention is that the supporting column includes an outer cylinder fixedly connected to the movable base at the bottom and an inner rod located inside the outer cylinder at the bottom. The outer cylinder is provided with a positioning hole that is a through hole, and the inner rod has a positioning screw located inside the positioning hole at the bottom.

[0007] A further improvement of this utility model is that the electric hoist is fixed to the crossbeam by a fixing kit, the electric hoist is welded to the bottom of the fixing kit, and the fixing kit is fixed to the crossbeam by a fixing screw.

[0008] A further improvement of this utility model is that the number of positioning holes on the outer cylinder is no less than five.

[0009] A further improvement of this utility model is that the inner rod and the outer cylinder are made of alloy steel.

[0010] A further improvement of this utility model is that the movable base is an integrally formed structure, including a horizontal bar fixed to the supporting column, and the two ends of the horizontal bar are vertical bars with universal wheels installed at the bottom.

[0011] The technological advancements achieved by this utility model due to the adoption of the above technical solution are as follows:

[0012] This utility model includes two movable bases with casters mounted on the bottom. A support column that can extend and retract vertically and is fixedly installed on the movable base. A crossbeam is fixedly installed on the top of the support column, and an electric hoist is fixedly connected to the bottom of the crossbeam. This utility model is highly flexible. By using the casters at the bottom of the movable base, it can be easily moved to the position where the motor needs to be repaired. The support column can extend and retract vertically and is fixedly installed, which can adapt to different repair height requirements.

[0013] The support column of this utility model includes an outer cylinder fixedly connected to a movable base at the bottom and an inner rod located inside the outer cylinder at the bottom. The outer cylinder is provided with a positioning hole that is a through hole, and the inner rod has a positioning screw located inside the positioning hole at the bottom. The support structure is simple, easy to process and manufacture, and easier to use and operate.

[0014] This utility model electric hoist is fixed to the crossbeam by a fixing kit. The electric hoist is welded to the bottom of the fixing kit. There are through holes in the middle of the fixing kit and the crossbeam. The fixing screw passes through the through holes to fix the fixing kit to the crossbeam. This fixing method is firm and easy to install and disassemble.

[0015] The outer cylinder of this utility model has no fewer than five positioning holes, making it more convenient to use and with a wider range of applications.

[0016] The inner rod and outer cylinder of this utility model are made of alloy steel, which has strong load-bearing capacity and good strength and stability.

[0017] The mobile base of this utility model is an integrally molded structure, including a horizontal bar fixed to the supporting column, and vertical bars with universal wheels installed at the bottom at both ends of the horizontal bar. The overall structure is sturdy and easy to process and manufacture. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Among them, 1. fixing screw; 2. fixing kit; 3. electric hoist; 4. crossbeam; 8. support column; 8-1. inner rod; 8-2. outer cylinder; 10. positioning screw; 11. positioning hole; 12. movable base; 12-1. horizontal bar; 12-2. vertical bar; 13. caster wheel. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to embodiments:

[0021] like Figure 1As shown, a movable motor hoisting and maintenance tool includes a fixing screw 1, a fixing kit 2, an electric hoist 3, a crossbeam 4, a supporting column 8, an inner rod 8-1, an outer cylinder 8-2, a positioning screw 10, a positioning hole 11, a movable base 12, a horizontal bar 12-1, a vertical bar 12-2, and casters 13.

[0022] This utility model includes two movable bases 12 with casters 13 mounted on the bottom. A support column 8 that can extend and retract vertically and is fixedly installed on the movable base 12. A crossbeam 4 is fixedly installed on the top of the support column 8, and an electric hoist 3 is fixedly connected to the bottom of the crossbeam 4. This utility model has high flexibility. It can be easily moved to the position where the motor needs to be repaired by means of the casters 13 at the bottom of the movable base 12. The support column 8 can extend and retract vertically and is fixedly installed, which can adapt to different repair height requirements.

[0023] In one embodiment of the present invention, the support column 8 includes an outer cylinder 8-2 fixedly connected to the movable base 12 at the bottom and an inner rod 8-1 located inside the outer cylinder 8-2 at the bottom. The outer cylinder 8-2 is provided with a positioning hole 11 that is a through hole, and the inner rod 8-1 is provided with a positioning screw 10 located inside the positioning hole 11 at the bottom. The support structure is simple, easy to process and manufacture, and easier to use and operate.

[0024] In one embodiment of this utility model, the electric hoist 3 is fixed to the crossbeam 4 by the fixing kit 2. The electric hoist 3 is welded to the lower part of the fixing kit 2. The fixing kit 2 and the crossbeam 4 are provided with through holes at the middle position. The fixing screw 1 passes through the through holes to fix the fixing kit 2 and the crossbeam 4. This fixing method is firm and easy to install and disassemble.

[0025] In one embodiment of this utility model, the number of positioning holes on the outer cylinder 8-2 is no less than five, making it more convenient to use and with a wider range of applications.

[0026] In one embodiment of this utility model, the inner rod 8-1 and the outer cylinder 8-2 are made of alloy steel, which has strong load-bearing capacity and good strength and stability.

[0027] In one embodiment of this utility model, the movable base 12 is an integrally formed structure, including a horizontal bar 12-1 fixed to the supporting column, and vertical bars 12-2 with universal wheels 13 installed at the bottom at both ends of the horizontal bar 12-1. The overall structure is sturdy and easy to process and manufacture.

[0028] Instructions for use: When using this utility model, the operator moves it above the motor that needs to be repaired using the casters 13. First, remove the nut on the positioning screw 10, pull out the positioning screw 10, raise the inner rod 8-1 to a suitable height, then insert the positioning screw into the positioning hole 11 below the inner rod 8-1, tighten the nut, and the motor can be lifted using the casters 3.

[0029] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A portable motor hoist tool, comprising: It includes two movable bases (12) with casters (13) installed on the bottom. The movable bases (12) are fixedly provided with support columns (8) that can be extended and fixed up and down. The top of the support columns (8) is fixedly provided with a crossbeam (4). An electric hoist (3) is fixedly connected below the crossbeam (4).

2. A portable motor hoist tool according to claim 1, wherein: The supporting column (8) includes an outer cylinder (8-2) fixedly connected to the movable base (12) at the bottom and an inner rod (8-1) located inside the outer cylinder (8-2) at the bottom. The outer cylinder (8-2) is provided with a positioning hole (11) that is a through hole. The inner rod (8-1) has a positioning screw (10) located inside the positioning hole (11) at the bottom.

3. A portable motor hoist tool according to claim 1, wherein: The electric hoist (3) is fixed to the crossbeam (4) by a fixing kit (2). The electric hoist (3) is welded to the bottom of the fixing kit (2). The fixing kit (2) and the crossbeam (4) are fixed together by a fixing screw (1).

4. A portable motor hoist tool according to claim 2, wherein: The number of positioning holes (11) on the outer cylinder (8-2) is not less than five.

5. A portable motor hoist tool according to claim 2, wherein: The inner rod (8-1) and outer cylinder (8-2) are made of alloy steel.

6. A mobile motor hoisting and maintenance tool according to claim 1, characterized in that: The movable base (12) is an integrally formed structure, including a crossbar (12-1) fixed to the support column (8), and the two ends of the crossbar (12-1) are vertical bars (12-2) with universal wheels (13) installed at the bottom.

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