Tool for disassembling and assembling indoor motor

Abstract

The utility model relates to the technical field of motor maintenance equipment, in particular to a tool for disassembling and assembling an indoor motor, which comprises a guide rail, a pulley block capable of moving along the guide rail is arranged on the guide rail, a chain block is arranged at the bottom of the pulley block, and a supporting upright post is detachably arranged at the bottom of the guide rail. The supporting stand column is of a hollow structure, an adjusting lead screw is arranged at the bottom of the supporting stand column, one end of the adjusting lead screw is arranged in the supporting stand column, and an adjusting nut is arranged on the adjusting lead screw. The motor dismounting device is simple in structure, easy to adjust, simple and convenient to operate, capable of completing dismounting work without professional skills, and capable of being widely applied to dismounting work of various indoor motors, especially motors installed in narrow space close to a roof, maintenance cost is greatly reduced, and working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor maintenance equipment technical field, concretely relates to a tool for indoor motor dismounting. BACKGROUND

[0002] In the maintenance and replacement process of indoor motor, because the installation position of motor is narrow and its structure is complex and changeable, the traditional dismounting tool is often difficult to effectively operate in the limited space. This not only makes the dismounting process extremely time-consuming and laborious, but also is likely to cause unnecessary damage to the motor itself or its surrounding components during operation. Although there are some motor dismounting tools on the current market, these tools generally have poor universality, poor adaptability and inconvenient operation, and thus cannot well meet the diversified needs in actual maintenance work. SUMMARY

[0003] To solve the problems in the prior art, the utility model provides a tool for indoor motor dismounting, which is simple in structure, convenient to operate and high in universality, improves the efficiency and safety of motor or component dismounting, and reduces damage to the motor and components.

[0004] To achieve the above object, the technical scheme of the utility model is as follows: a tool for indoor motor dismounting, comprising a guide rail, a pulley block movably arranged on the guide rail, a hand-operated hoist arranged at the bottom of the pulley block, a supporting column detachably arranged at the bottom of the guide rail, the supporting column being a hollow structure, an adjusting screw arranged at the bottom of the supporting column, and an adjusting nut arranged on the adjusting screw.

[0005] Further, a plurality of connecting holes are arranged at the top of the guide rail.

[0006] Further, a limiting hole is arranged at the joint of the guide rail and the supporting column.

[0007] Further, the guide rail is in the form of an I-shaped structure.

[0008] Further, vertical baffles are arranged at the two ends of the guide rail to prevent the pulley from sliding out.

[0009] Further, the pulley block comprises side plates arranged on the left and right sides of the guide rail, pulleys arranged on the side plates to slide on the guide rail, a plurality of connecting rods arranged at the bottom of the side plates to connect the left and right side plates, a lifting plate arranged on the connecting rods, and a lifting hole arranged at the bottom of the lifting plate to connect the hand-operated hoist.

[0010] Further, the number of the connecting rods is three, and the connecting rods form a triangular structure on the side plates.

[0011] Further, the adjusting screw bottom is provided with a supporting base.

[0012] The utility model discloses the reached beneficial effects are:

[0013] 1, the utility model discloses simple structure and easy to adjust, easy operation, need not professional skill to complete dismounting work, can be widely applied to the dismounting operation of various indoor motors, especially for the motor of narrow space of installation position from the roof close, greatly reduce the maintenance cost, improve work efficiency.

[0014] 2, the utility model discloses through the mutual cooperation between each structure, can reduce the damage to motor and its surrounding components when dismounting motor, especially important for the occasion that needs to frequently dismount motor, can prolong the service life of motor and reduce maintenance cost.

[0015] 3, the utility model discloses through supporting base, adjusting screw, limit hole and vertical baffle etc. Design, ensure the stability and firmness of dismounting tool, avoid the safety accident caused by unstable, not firm in the dismounting process, guarantee the life safety of staff. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0017] Fig. 2 It is the whole structure schematic diagram of guide rail;

[0018] Fig. 3 It is the whole structure schematic diagram of pulley block.

[0019] Mark explanation in drawing: 1, guide rail;2, pulley block;3, hand chain block;4, supporting stand;5, adjusting screw;6, adjusting nut;7, supporting base;11, connecting hole;12, limit hole;21, pulley;22, side plate;23, connecting rod;24, hoisting plate;25, hoisting hole. DETAILED DESCRIPTION

[0020] In order to better understand the purpose, structure and function of the utility model, the utility model a kind of for indoor motor dismounting tool is further described in detail in the following with reference to the drawings.

[0021] As Figs. 1 to 3As shown, a tool for indoor motor disassembly, comprising a guide rail 1, the guide rail 1 is provided with a pulley block 2 which can move along the guide rail 1, the bottom of the pulley block 2 is provided with a hand chain hoist 3, the hand chain hoist 3 is used for lifting indoor motor, the bottom of the guide rail 1 is detachably provided with a support column 4, the support column 4 is arranged at the middle position of the bottom of the guide rail 1, the support column 4 is of hollow structure, the support column 4 is provided with an adjusting screw 5, the other end of the adjusting screw 5 is provided with a support base 7, the support base 7 has large mass and low gravity center, the support column 4 on the support base 7 will not tilt due to high gravity center. The adjusting screw 5 is provided with an adjusting nut 6, the adjusting nut 6 is in contact with the bottom of the support column 4, rotating the adjusting nut 6 can control the length of the adjusting screw 5 in the support column 4, and further control the horizontal height of the support column 4, so that the support column 4 is closely attached to the guide rail 1, the support column 4 exerts upward thrust on the guide rail 1, so that the guide rail 1 is stably supported by the support column 4. The adjusting screw 5 and the adjusting nut 6 cooperate with each other to adjust the horizontal height of the support column 4, so as to adapt to different indoor roof heights.

[0022] The guide rail 1 and the support column 4 are made of high-strength metal material and have stable support structure. The guide rail 1 is in the shape of an I-beam, the top of the guide rail 1 is provided with a plurality of connecting holes 11 at both ends, the connecting holes 11 are provided with expansion bolts, the expansion bolts pass through the connecting holes 11 to fix the guide rail 1 on the roof. The middle position of the bottom of the guide rail 1 is provided with a limiting hole 12, the support column 4 is inserted into the limiting hole 12 of the bottom of the guide rail 1, the limiting hole 12 facilitates the alignment of the support column 4 with the guide rail 1, and can prevent the support column 4 from separating from the guide rail 1, thereby avoiding safety accidents. The guide rail 1 is provided with vertical baffles at both ends, the vertical baffles can block the pulley block 2 to prevent the pulley block 2 from sliding out of the guide rail 1.

[0023] The pulley block 2 comprises side plates 22 arranged on the left and right sides of the guide rail 1, the opposite sides of the left and right side plates 22 are rotatably provided with pulleys 21, the number of pulleys 21 on each side plate 22 is two, the pulleys 21 are at the same horizontal height, the pulleys 21 are in contact with the guide rail 1 and can slide along the guide rail 1, the bottom of the side plate 22 is provided with three connecting rods 23 connecting the left and right side plates 22, two of the three connecting rods 23 are at the same horizontal height and higher than the height of the other connecting rod 23, the three connecting rods 23 form a triangular structure, so that the left and right side plates 22 are more stable in connection, the connecting rod 23 is provided with a lifting plate 24, the three connecting rods 23 penetrate the lifting plate 24, the lifting plate 24 is stably fixed on the connecting rod 23, the bottom of the lifting plate 24 is provided with a lifting hole 25, the lifting hole 25 is connected with the hand chain hoist 3.

[0024] Taking the motor dismounting and maintenance of the indoor high-speed durability testing machine as an example, the motor of the indoor high-speed durability testing machine will be dismounted and maintained after long time use, the motor is installed on the top of the equipment, the installation position is small (less than 1.5m) from the roof space, and the weight of the motor is between 300-500kg.

[0025] Firstly, according to the position of the motor, the guide rail 1 is fixed on the indoor top above the motor through the expansion bolt, the support base 7 and the support column 4 above the support base 7 are moved, the support column 4 is aligned with the limiting hole 12 at the bottom of the guide rail 1, the adjusting nut 6 is rotated, the support column 4 is pushed to move upwards, the top end of the support column 4 enters the limiting hole 12 at the bottom of the guide rail 1 and abuts against the guide rail 1, so that the safety accident caused by the excessive gravity borne by one end of the guide rail 1 is prevented. Then the hand chain block 3 is hung in the lifting hole 25 at the lower part of the lifting plate 24, and the lifting belt on the lifting ring installed on the two ends of the motor is hung in the lifting hook of the hand chain block 3. The motor to be maintained is lifted by using the hand chain block 3, the pulley block 2 is moved, the pulley 21 is moved horizontally along the guide rail 1, when the motor leaves the equipment support, the motor is placed into the carrying trolley on the ground by using the hand chain block 3 again, and the dismounted motor is transported to the designated maintenance position.

[0026] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, these features and embodiments can be modified to adapt to specific conditions and materials under the guidance of the utility model without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. A tool for indoor motor disassembly, characterized in that: The utility model provides a lifting device, including guide rail (1), be provided with pulley block (2) on guide rail (1) can move along guide rail (1), pulley block (2) bottom is provided with hand chain block (3), the bottom of guide rail (1) is detachably provided with support column (4), support column (4) is hollow structure, support column (4) bottom is provided with adjusting screw (5), adjusting screw (5) one end is provided in support column (4), adjusting screw (5) is provided with adjusting nut (6) on it.

2. A tool for indoor motor disassembly and assembly according to claim 1, characterized in that: The top of the guide rail (1) is provided with a plurality of connecting holes (11) at both ends respectively.

3. A tool for indoor motor disassembly and assembly according to claim 1, characterized in that: The connecting part of the guide rail (1) and the support column (4) is provided with a limiting hole (12).

4. The tool for indoor motor dismounting and mounting according to claim 1, characterized in that: The guide rail (1) is in the form of an I-beam.

5. The tool for indoor motor dismounting and mounting according to claim 1, characterized in that: The guide rail (1) is provided with vertical baffles at both ends to prevent the pulley (21) from sliding out.

6. A tool for indoor motor disassembly and assembly according to claim 1, characterized in that: The pulley block (2) includes side plates (22) arranged on the left and right sides of the guide rail (1), the side plates (22) are provided with pulleys (21) sliding on the guide rail (1), the bottom of the side plates (22) is provided with a plurality of connecting rods (23) connecting the left and right side plates (22), the connecting rods (23) are provided with lifting plates (24), and the bottom of the lifting plates (24) is provided with lifting holes (25) connected with the hand chain block (3).

7. A tool for indoor motor disassembly and assembly according to claim 6, characterized in that: The number of connecting rods (23) is three, and the connecting rods (23) form a triangular structure on the side plates (22).

8. The tool for indoor motor dismounting and mounting according to claim 1, characterized in that: The bottom of the adjusting screw (5) is provided with a support base (7).

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