Subway traction motor transfer trolley

Abstract

The subway traction motor transferring trolley comprises a carrying plate, two sets of moving wheels are arranged at the bottom of the carrying plate, a reinforcing frame is arranged between the two sets of moving wheels, a supporting column is rotationally connected to the upper surface of the carrying plate, a hanging plate is fixedly connected to the top end of the supporting column, and a winding wheel and a guide wheel are installed on the bottom face of the hanging plate; a first gear is installed on one side of the winding wheel, and a motor is installed on the upper surface of the hanging plate. According to the device, through cooperation of the lifting plate, the motor, the first gear, the second gear, the winding wheel, the connecting rope, the guide wheel and the hook, the traction motor can be hung through the hook, then the motor is started to work, the second gear can drive the first gear to rotate, the winding wheel can wind the connecting rope, and the traction motor can be gradually lifted; and through the arranged supporting columns, the lifting plate can drive the traction motor to deflect, and therefore the traction motor can be stably deflected to the carrying plate.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of subway equipment maintenance auxiliary device, especially to a subway traction motor transfer trolley. BACKGROUND

[0002] In the daily maintenance and repair work of the subway, the traction motor as a key component often needs to be disassembled, repaired, replaced and the like. Since the traction motor is large in size and heavy in weight, a transfer trolley needs to be used when it is carried and transferred.

[0003] The existing transfer trolleys on the market can only play a basic function of simply transferring the motor in actual use. When the heavy motor needs to be carried onto the transfer trolley, it can only be carried manually by the workers, which is not only low in efficiency but also may cause physical burden and safety hazards to the workers. Therefore, the present application provides a subway traction motor transfer trolley to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] The present application aims to provide a subway traction motor transfer trolley to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme.

[0006] A subway traction motor transfer trolley comprises a load plate, two groups of moving wheels are arranged at the bottom of the load plate, a reinforcing frame is arranged between the two groups of moving wheels, a support column is rotatably connected to the upper surface of the load plate, a hanging plate is fixedly connected to the top end of the support column, a winding wheel and a guide wheel are mounted on the bottom surface of the hanging plate, a first gear is mounted on one side of the winding wheel, a motor is mounted on the upper surface of the hanging plate, a second gear is mounted on the output end of the motor and engaged with the first gear, a connecting rope is wound around the outside of the winding wheel, the connecting rope is loaded on the outside of the guide wheel, a connecting plate is fixedly connected to the bottom end of the connecting rope, and a group of hooks is slidably arranged at the bottom of the connecting plate.

[0007] In a further embodiment, two clamping bases are arranged on the upper surface of the load plate.

[0008] In a further embodiment, a threaded sleeve block is fixedly connected to the bottom surface of each clamping base, a positive and negative threaded rod is threadedly connected inside the two threaded sleeve blocks, a handle is arranged at one end of the positive and negative threaded rod, and the positive and negative threaded rod is connected between the load plate.

[0009] In a further embodiment, a group of stabilizing grooves is arranged on the upper surface of the load plate, a group of stabilizing blocks is slidably connected to the inner wall of each stabilizing groove, and the top end of each stabilizing block is connected to the bottom surface of the clamping base.

[0010] In further embodiments, the upper surface of the carrier plate is fixedly connected with a push plate.

[0011] In further embodiments, the outer surface of the support column is fixedly connected with a push rod.

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] The utility model discloses a lifting plate, motor, first gear, second gear, winding wheel, connecting rope, guide wheel and the cooperation of the hook, and the hook can be hung to the traction motor, and then the motor is started, the second gear drives the first gear to rotate, and the winding wheel winds the connecting rope, so that the traction motor is gradually lifted, thereby facilitating the staff to move the traction motor, and the support column can make the lifting plate drive the traction motor to deflect, and the traction motor can be stably deflected to the carrier plate. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole three -dimensional structure schematic diagram of subway traction motor removal and loading trolley.

[0015] Figure 2 It is the three -dimensional structure schematic diagram of the support column side view of subway traction motor removal and loading trolley.

[0016] Figure 3 It is the three -dimensional structure schematic diagram of the carrier plate of subway traction motor removal and loading trolley.

[0017] Figure 4 It is the three -dimensional structure schematic diagram of the clamping base side view of subway traction motor removal and loading trolley.

[0018] In the drawing: 1, carrier plate, 2, support column, 3, lifting plate, 4, reinforcing frame, 5, moving wheel, 6, clamping base, 7, push plate, 8, push rod, 9, first gear, 10, motor, 11, second gear, 12, guide wheel, 13, connecting rope, 14, connecting plate, 15, hook, 16, stabilizing groove, 17, stabilizing block, 18, threaded sleeve block, 19, positive and negative threaded rod, 20, steering handle, 21, winding wheel. DETAILED DESCRIPTION

[0019] In the description of the utility model, it is explained that, unless another explicit provision and limitation, the term "installation", "connection", "connection" should be broad sense, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can indirectly be connected through the intermediate medium, can be the intercommunication of two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-4 In the utility model, a metro traction motor transfer trolley, including the load plate 1, the bottom of load plate 1 is provided with two groups of mobile wheels 5, the upper surface of load plate 1 is fixedly connected with push plate 7, using the cooperation of push plate 7 and mobile wheel 5, it is convenient for staff to move load plate 1, to conveniently complete the transfer of traction motor.

[0022] Two groups of mobile wheels 5 are provided with reinforcing frame 4, using reinforcing frame 4 can reinforce mobile wheel 5, to enhance the firmness of mobile wheel 5 to support load plate 1.

[0023] The upper surface of load plate 1 is rotatably connected with support column 2, the top of support column 2 is fixedly connected with hanging plate 3, when rotating support column 2, support column 2 can drive hanging plate 3 to deflect.

[0024] The outer surface of support column 2 is fixedly connected with push rod 8, using the push rod 8 set, it is convenient for staff to rotate support column 2, and it is more convenient to operate.

[0025] The bottom of hanging plate 3 is provided with winding wheel 21 and guide wheel 12, one side of winding wheel 21 is provided with first gear 9, the upper surface of hanging plate 3 is provided with motor 10, the output end of motor 10 is provided with second gear 11, and second gear 11 is engaged with first gear 9, the outside of winding wheel 21 is wound with connecting rope 13, the outside of connecting rope 13 is carried on the outside of guide wheel 12, the bottom end of connecting rope 13 is fixedly connected with connecting plate 14, a group of hooks 15 are slidably arranged on the bottom of connecting plate 14, when motor 10 works, second gear 11 will drive first gear 9 to rotate, winding wheel 21 will rotate and wind connecting rope 13, and hook 15 will drive traction motor to rise simultaneously, so that traction motor can be moved to load plate 1, so that staff can conveniently complete the movement of traction motor.

[0026] The upper surface of the carrier plate 1 is provided with two clamping bases 6, the bottom surface of each clamping base 6 is fixedly connected with a threaded sleeve block 18, the interiors of the two threaded sleeve blocks 18 are jointly and threadedly connected with a reversible threaded rod 19, one end of the reversible threaded rod 19 is provided with a handle 20, and the reversible threaded rod 19 is connected between the carrier plate 1, the clamping base 6 can be used to support the traction motor, so that the traction motor can be kept stable on the carrier plate 1, and by rotating the handle 20, the reversible threaded rod 19 can be rotated on the threaded sleeve block 18, and the threaded sleeve block 18 can drive the clamping base 6 to move, so that it can be suitable for traction motors of different sizes.

[0027] The upper surface of the carrier plate 1 is provided with a group of stable grooves 16, the inner wall of each stable groove 16 is slidably connected with a group of stable blocks 17, the top end of each stable block 17 is connected with the bottom surface of the clamping base 6, and the cooperation of the stable groove 16 and the stable block 17 can stabilize the clamping base 6 and enable the clamping base 6 to move stably.

[0028] The working principle of the present application is: when the traction motor is transferred, first rotate the support column 2 to deflect the hanging plate 3 to one side of the carrier plate 1, then hang the hook 15 on the traction motor, then start the motor 10 to rotate, the motor 10 drives the second gear 11 to rotate, the second gear 11 drives the first gear 9 to rotate, and the winding wheel 21 winds the connecting rope 13, so that the traction motor is gradually lifted, then rotate the support column 2, the hanging plate 3 drives the traction motor to move above the carrier plate 1, then control the connecting rope 13 to descend to lower the traction motor onto the carrier plate 1, which is convenient for the operator to operate.

[0029] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A metro traction motor transfer trolley, characterized in that: The utility model provides a kind of portable lifting device, including carrier plate (1), the bottom of the carrier plate (1) is provided with two groups of moving wheels (5), two groups of the moving wheel (5) are provided with reinforcing frame (4) between, the upper surface of the carrier plate (1) is rotatably connected with support column (2), the top of the support column (2) is fixedly connected with hanging plate (3), the bottom surface of the hanging plate (3) is equipped with winding wheel (21) and guide wheel (12), one side of the winding wheel (21) is equipped with first gear (9), the upper surface of the hanging plate (3) is equipped with motor (10), the output of the motor (10) is equipped with second gear (11), and second gear (11) is engaged with first gear (9), the outside of the winding wheel (21) is wound with connecting rope (13), the outside of the connecting rope (13) is carried on the outside of guide wheel (12), the bottom end of the connecting rope (13) is fixedly connected with connecting plate (14), the bottom of the connecting plate (14) is slidably provided with a group of hooks (15).

2. The metro traction motor transfer trolley according to claim 1, characterized in that: The upper surface of the carrier plate (1) is provided with two clamping bases (6).

3. The metro traction motor transfer trolley according to claim 2, characterized in that: The bottom surface of each clamping base (6) is fixedly connected with a threaded sleeve block (18), and the interiors of the two threaded sleeve blocks (18) are commonly threadedly connected with a positive and negative threaded rod (19), one end of the positive and negative threaded rod (19) is provided with a handle (20), and the positive and negative threaded rod (19) is connected between the carrier plate (1).

4. The metro traction motor transfer trolley according to claim 1, characterized in that: A group of stabilizing grooves (16) are formed in the upper surface of the carrier plate (1), and each stabilizing groove (16) is slidably connected with a group of stabilizing blocks (17), and the top end of each stabilizing block (17) is connected with the bottom surface of the clamping base (6).

5. The metro traction motor transfer trolley of claim 1, wherein: The upper surface of the carrier plate (1) is fixedly connected with a push plate (7).

6. The metro traction motor transfer trolley of claim 1, wherein: The outer surface of the support column (2) is fixedly connected with a push rod (8).

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