Lifting tool for travel motor

Abstract

The utility model belongs to the technical field of electromechanical maintenance, and particularly relates to a walking motor hoisting tool which comprises a fixing support, four sets of bottom feet are arranged at the bottom end of the fixing support, installation grooves are formed in the bottom feet, bolts are inserted in the installation grooves in a matched mode, and the bolts are inserted in a transition plate in a matched mode. A transition plate is installed on the fixing support, a fixing bolt is installed on the transition plate, a sleeve is connected to the bolt in a threaded mode, a lifting lug is welded to one side of the fixing support, an inner threaded hole and a fixing hole are formed in the fixing support, and a balance rod and a crowbar are inserted into the inner threaded hole and the fixing hole respectively. The lifting tool and the walking motor can be stably connected through the arrangement of the fixing support and the bolt, and the convenience and safety of assembling and disassembling the walking motor are effectively improved through the cooperation of the balance rod and the crowbar.

Description

Technical Field

[0001] The utility model belongs to the technical field of electromechanical maintenance, and in particular relates to a traveling motor hoisting tool. Background Art

[0002] When the travel motor is to be repaired, it needs to be removed from the equipment first. The outer end of the travel motor is directly connected to the fixing seat by bolts, and the spline shaft connected to the inner end is meshed with the planetary gear. When hoisting the motor, there is no fixed connection point between the lifting rope and the motor, which is easy to slip and cause damage, and the motor can only be taken out from the planetary gear end to the inner side of the track shoe, and the installation is the opposite; it is difficult to find the balance point when installing with only a belt and a crowbar, and the motor spline shaft is difficult to mesh with the planetary gear. The current hoisting method is time-consuming and there are safety hazards during operation. Utility Model Content

[0003] In view of the above problems, the purpose of the utility model is to provide a walking motor lifting tool to solve the problem that the existing lifting method is time-consuming and has safety hazards during operation.

[0004] To achieve the above purpose, the utility model adopts the following technical solution: a walking motor lifting tool, comprising a fixed bracket, four groups of feet are arranged at the bottom end of the fixed bracket, the feet are provided with installation grooves, bolts are adapted to be inserted in the installation grooves, the bolts are adapted to be inserted on the transition plate, a fixing bolt is installed on the transition plate, a sleeve is threadedly connected to the bolt, a lifting ear is welded on one side of the fixed bracket, an internal threaded hole and a fixing hole are arranged on the fixed bracket, and a balance rod and a crowbar are respectively inserted in the internal threaded hole and the fixing hole.

[0005] The beneficial effects of the utility model are as follows: the setting of the fixed bracket and the bolts can stably connect the lifting tool and the travel motor, and the use of the balance bar and the crowbar can effectively improve the convenience and safety of loading and unloading the travel motor.

[0006] In order to effectively ensure the structural strength of the fixed bracket;

[0007] As a further improvement of the above technical solution: reinforcing ribs are welded between the four corners of the fixed bracket.

[0008] The beneficial effect of this improvement is that the provision of the reinforcing ribs can effectively improve the structural strength of the fixing bracket.

[0009] In order to effectively control the angle of the travel motor in the hoisting state;

[0010] As a further improvement of the above technical solution: the number of the internal threaded holes is two and they are symmetrically arranged on both sides of the fixing hole.

[0011] The beneficial effect of this improvement is that the operator can hold the balance rod and the crowbar inserted into the internal threaded hole and the fixing hole to adjust the angle of the travel motor with little effort.

[0012] In order to effectively meet the needs of various motor lifting operations;

[0013] As a further improvement of the above technical solution: a strip groove structure is provided on the transition plate, and a through hole structure adapted for inserting bolts is provided on the transition plate.

[0014] The beneficial effect of this improvement is that the fixed bracket and the transition plate used in combination can meet the requirements of connecting motors of different specifications.

[0015] To stabilize the motor;

[0016] As a further improvement of the above technical solution: the lifting lug is a semicircular ring structure formed by bending a semicircular round steel.

[0017] The beneficial effect of this improvement is that the lifting rope can be hung on the lifting lug with a stable structure to stably lift the motor.

[0018] In order to ensure a stable installation on the fixed bracket and transition plate;

[0019] As a further improvement of the above technical solution: the number of sleeves installed on the bolt is two.

[0020] The beneficial effect of this improvement is that the fixing bracket and the transition plate can be stably clamped between the head end of the bolt and the sleeve.

[0021] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the utility model without the transition plate;

[0024] Figure 3 This is a schematic diagram of the structure of the utility model without the transition plate, the balance bar and the crowbar;

[0025] Figure 4 It is a structural schematic diagram of the transition plate in the utility model;

[0026] In the figure: 1. fixing bracket; 11. reinforcing rib; 12. base; 13. mounting groove; 14. internal threaded hole; 15. fixing hole; 16. lifting ear; 2. balance bar; 3. bolt; 4. sleeve; 5. transition plate; 6. fixing bolt; 7. crowbar. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0028] Embodiment 1:

[0029] like Figure 1 —4 shows: a walking motor lifting tool, including a fixed bracket 1, the bottom end of the fixed bracket 1 is provided with four groups of feet 12, the feet 12 are provided with mounting grooves 13, the mounting grooves 13 are adapted to be inserted with bolts 3, the bolts 3 are adapted to be inserted on the transition plate 5, the transition plate 5 is installed with fixing bolts 6, the bolts 3 are threadedly connected with sleeves 4, a lifting ear 16 is welded on one side of the fixed bracket 1, an internal threaded hole 14 and a fixing hole 15 are provided on the fixed bracket 1, a balancing rod 2 and a crowbar 7 are respectively inserted in the internal threaded hole 14 and the fixing hole 15, the setting of the fixed bracket 1 and the bolts 3 can stably connect the lifting tool and the walking motor, and the use of the balancing rod 2 and the crowbar 7 can effectively improve the convenience and safety of the walking motor during loading and unloading, and the four corners of the fixed bracket 1 are welded There are reinforcing ribs 11, and the setting of the reinforcing ribs 11 can effectively improve the structural strength of the fixed bracket 1. The number of the internal threaded holes 14 is two and they are symmetrically arranged on both sides of the fixing hole 15. The operator can hold the balance rod 2 and the crowbar 7 inserted in the internal threaded hole 14 and the fixing hole 15 to adjust the angle of the travel motor with ease. The transition plate 5 is provided with a strip groove structure, and the transition plate 5 is provided with a through hole structure adapted to insert the bolt 3. The fixed bracket 1 and the transition plate 5 used in combination can meet the connection requirements of motors of different specifications. The lifting ear 16 is a semicircular ring structure formed by bending a semicircular round steel. The lifting rope can be bolted to the lifting ear 16 with a stable structure to stably lift the motor. The number of the sleeves 4 installed on the bolt 3 is two, and the fixed bracket 1 and the transition plate 5 can be firmly clamped between the head end of the bolt 3 and the sleeve 4.

[0030] The working principle of the present technical solution is as follows: when the fixing bolt hole of the travel motor corresponds to the position of the bolt 3 installed in the mounting groove 13, the lifting rope is hung on the lifting ear 16, the balance bar 2 and the crowbar 7 are respectively inserted into the internal threaded hole 14 and the fixing hole 15, and the travel motor is connected with the bolt 3. The operator holds the internal threaded hole 14 and the fixing hole 15, and then controls the balance state of the motor during the process of lifting the travel motor through the fixed bracket 1; when the fixing bolt hole of the travel motor does not correspond to the four-leg connecting bolt of the special tool, the transition plate 5 is used to transitionally connect and adjust the position of the bolt hole.

[0031] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0032] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A traveling motor hoisting tool, characterized in that: The invention comprises a fixing bracket (1), wherein the bottom end of the fixing bracket (1) is provided with four groups of feet (12), the feet (12) are provided with mounting grooves (13), bolts (3) are adapted to be inserted in the mounting grooves (13), the bolts (3) are adapted to be inserted in the transition plate (5), the transition plate (5) is provided with fixing bolts (6), a sleeve (4) is threadedly connected to the bolts (3), a lifting lug (16) is welded on one side of the fixing bracket (1), an internal threaded hole (14) and a fixing hole (15) are provided on the fixing bracket (1), a balancing rod (2) and a crowbar (7) are respectively inserted in the internal threaded hole (14) and the fixing hole (15).

2. A travel motor hoisting tool according to claim 1, characterized in that: Reinforcement ribs (11) are welded between the four corners of the fixing bracket (1).

3. The traveling motor hoisting tool according to claim 1, characterized in that: The number of the internal thread holes (14) is two and they are symmetrically arranged on both sides of the fixing hole (15).

4. The traveling motor hoisting tool according to claim 1, characterized in that: The transition plate (5) is provided with a strip groove structure, and the transition plate (5) is provided with a through hole structure adapted to insert the bolt (3).

5. The traveling motor hoisting tool according to claim 1, characterized in that: The lifting lug (16) is a semicircular ring structure formed by bending a semicircular round steel.

6. The traveling motor hoisting tool according to claim 1, characterized in that: The number of sleeves (4) installed on the bolt (3) is two.

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