Electric barring gear

Abstract

The utility model discloses an electric jigger, which belongs to the technical field of jiggers and comprises a base, a support arranged on the top surface of the base, a movable seat arranged on the right side of the support, a driving component arranged on the support, a mounting plate arranged on the right side of the movable seat, a second motor arranged on the top surface of the mounting plate, and a turntable arranged on the right side of the second motor. A lower support and an upper support are arranged on the right side of the rotary disc, a lower clamping plate is arranged on the top face of the lower support, an upper clamping plate is arranged below the upper support, and a jacking assembly is arranged above the upper clamping plate. The upper clamping plate and the lower clamping plate can be detached and replaced, large shafts of different sizes can be conveniently matched, the application range is wide, the large shafts are clamped and fixed through the upper clamping plate and the lower clamping plate, and stability is improved; the second motor is used for driving the rotating disc, the lower clamping plate, the upper clamping plate and the large shaft to rotate, a worker can observe and judge whether the transfer motor operates normally or not, the purpose of turning detection is achieved, the labor intensity is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of turning gear devices, in particular to an electric turning gear. Background Art

[0002] Turning means turning the motor a few times before starting it, in order to determine whether the load driven by the motor is stuck and the resistance is increased, so as not to increase the starting load of the motor and damage the motor. The turning device is used to turn the motor a few times. There are two traditional turning methods for rotary equipment. One is to use manual labor to turn it. This method can only turn smaller pumps, and the safety factor is not high, laborious, and inefficient. The other is that for larger pump groups and mechanical groups, manpower is no longer effective, and the large shaft at the shaft extension end is directly clamped with pipe clamps for turning. This method may cause the pipe clamp to "slip", the safety factor is not high, and there are safety hazards. The traditional turning method has high labor intensity, low efficiency, and safety hazards. Utility Model Content

[0003] The utility model aims to provide an electric turning gear to solve the problems of high labor intensity, low efficiency and potential safety hazards in traditional turning gear methods.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The utility model discloses an electric turning wheel, comprising a base, a bracket is arranged on the top surface of the base, a movable seat is arranged on the right side of the bracket, a driving component for driving the movable seat to rise and fall is arranged on the bracket, a mounting plate is arranged on the right side of the movable seat, a second motor is arranged on the top surface of the mounting plate, a turntable is arranged on the right side of the second motor, a lower support and an upper support are arranged on the right side of the turntable, a lower clamping plate is arranged on the top surface of the lower support, an upper clamping plate used in conjunction with the lower clamping plate is arranged below the upper support, and a tightening component is arranged above the upper clamping plate.

[0006] Furthermore, the driving assembly includes a first motor, which is installed on the top surface of the bracket. The output shaft of the first motor is connected to a screw, and a screw seat is threadedly connected to the screw, and the screw seat is connected to the left side surface of the movable seat.

[0007] Furthermore, the movable seat includes a seat plate, a slider is connected to the left side of the seat plate, and a slide rail matching the slider is connected to the bracket.

[0008] Furthermore, a mounting groove is provided on the top of the lower clamping plate, and a mounting block matching the mounting groove is connected to the bottom of the upper clamping plate.

[0009] Furthermore, a fixing seat is provided on the top surface of the lower support and on the front and rear sides of the lower clamping plate, a threaded shaft is provided at the center of the fixing seat, a clamping plate is connected to the threaded shaft, and the clamping plate is rotated to the top of the connecting seat of the lower clamping plate and is locked in place by a locking nut.

[0010] Furthermore, the clamping assembly includes an adjustment seat, which is arranged on the top surface of the upper support, and an adjustment screw is threadedly connected to the adjustment seat, and a fixing block matching the fixing teeth of the upper clamping plate is connected to the bottom of the adjustment screw.

[0011] Furthermore, a plurality of rollers are installed on the bottom surface of the base.

[0012] Furthermore, a balancing seat is provided on the top surface of the base and on the left side of the bracket.

[0013] Furthermore, a push rod is also provided on the top surface of the base.

[0014] Compared with the prior art, the beneficial technical effects of the utility model are:

[0015] The utility model drives the moving seat and the mounting plate to rise and fall by the lead screw, thereby adjusting the positions of the upper and lower clamping plates to make them match the height of the main shaft; the upper and lower clamping plates can be disassembled and replaced, which is convenient for matching with main shafts of different sizes and has a wide range of applications. The upper and lower clamping plates are used to clamp and fix the main shaft, thereby improving the overall stability and avoiding slipping; the second motor is used to drive the turntable to rotate, thereby driving the lower clamping plate, the upper clamping plate and the main shaft to rotate. During this process, the staff can observe and judge whether the transfer motor is running normally, thereby achieving the purpose of turning detection, reducing labor intensity and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 This is the front view of the electric turning gear of the utility model;

[0018] Figure 2 It is a three-dimensional structural diagram of the support, mounting plate, movable seat, slide rail, lead screw and lead screw seat of the utility model;

[0019] Figure 3 It is a side view of the lower support, the upper support, the lower clamping plate, and the upper clamping plate of the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the lower support, the upper support, the lower clamping plate and the upper clamping plate of the utility model.

[0021] Explanation of the accompanying drawings: 1. base; 2. roller; 3. bracket; 4. mounting plate; 5. moving seat; 501. seat plate; 502. slider; 6. slide rail; 7. screw; 8. screw seat; 9. first motor; 10. second motor; 11. turntable; 12. lower support; 13. upper support; 14. fixed seat; 15. clamping plate; 16. locking nut; 17. lower clamping plate; 1701. connecting seat; 1702. mounting groove; 18. upper clamping plate; 1801. fixing tooth; 1802. mounting block; 19. adjusting seat; 20. adjusting screw; 21. fixing block; 22. balancing seat; 23. push rod. DETAILED DESCRIPTION

[0022] like Figure 1-4 As shown, an electric turning wheel comprises a base 1, a bracket 3 is welded to the top surface of the base 1, a moving seat 5 is movably connected to the right side of the bracket 3, a driving component for driving the moving seat 5 to rise and fall is installed on the bracket 3, a mounting plate 4 is connected to the right side of the moving seat 5 by bolts, a second motor 10 is installed on the top surface of the mounting plate 4, a turntable 11 is connected to the output shaft of the second motor 10, a lower support 12 and an upper support 13 are connected to the right side of the turntable 11, a lower clamping plate 17 is arranged on the top surface of the lower support 12, an upper clamping plate 18 used in conjunction with the lower clamping plate 17 is arranged below the upper support 13, and a tightening component is arranged above the upper clamping plate 18.

[0023] like Figure 2 As shown, the driving assembly includes a first motor 9, which is installed on the top surface of the bracket 3, and the output shaft of the first motor 9 is connected to a screw 7, on which a screw seat 8 is threadedly connected, and the screw seat 8 is connected to the left side of the movable seat 5; the movable seat 5 includes a seat plate 501, and two sliders 502 are connected to the left side of the seat plate 501, and two slide rails 6 are installed on the right side of the bracket 3, and the sliders 502 slide up and down along the slide rails 6; when in use, start the first motor 9, the first motor 9 drives the screw 7 to rotate, and the rotation of the screw 7 drives the screw seat 8 to rise or fall, and the screw seat 8 drives the movable seat 5 to rise or fall, and when the movable seat 5 moves up and down, the sliders 502 slide along the slide rails 6.

[0024] like Figure 3 As shown, a mounting groove 1702 is provided at the top of the lower clamping plate 17, and a mounting block 1802 matching the mounting groove 1702 is connected to the bottom of the upper clamping plate 18; the main shaft of the equipment motor is placed on the lower clamping plate 17, and then the upper clamping plate 18 is installed, and the mounting block 1802 is inserted into the mounting groove 1702.

[0025] like Figure 3 , 4As shown, four fixing seats 14 are connected to the top surface of the lower support 12 and located on the front and rear sides of the lower clamping plate 17, and a threaded shaft is connected to the center of the fixing seat 14, and a clamping plate 15 is connected to the threaded shaft. After the clamping plate 15 is rotated to the top of the connecting seat 1701 of the lower clamping plate 17, it is locked in place by a locking nut 16; when the lower clamping plate 17 needs to be replaced, loosen the locking nut 16, rotate the clamping plate 15 to make the clamping plate 15 move away from the lower clamping plate 17, and then remove the lower clamping plate 17 for replacement.

[0026] The tightening assembly includes an adjustment seat 19, which is connected to the top surface of the upper support 13 by bolts. An adjustment screw 20 is threadedly connected to the adjustment seat 19, and a fixing block 21 matching the fixing teeth 1801 of the upper clamping plate 18 is connected to the bottom of the adjustment screw 20.

[0027] In this embodiment, the lower clamping plate 17 and the upper clamping plate 18 can be replaced according to the size of the large shaft, the operation is simple, and the invention is applicable to large shafts of different sizes and has a wide range of applications.

[0028] Four rollers 2 are installed on the bottom surface of the base 1; a balance seat 22 is connected to the top surface of the base 1 and located on the left side of the bracket 3 through bolts; a push rod 23 is also welded to the top surface of the base 1, and the push rod 23 can be used to push the entire device to move, making it easy to move and transport.

[0029] The working process of the utility model is as follows:

[0030] First, start the first motor 9, the first motor 9 drives the screw 7 to rotate, the screw 7 rotates to drive the screw seat 8 to rise, the screw seat 8 drives the moving seat 5 to rise, drives the mounting plate 4 to rise, adjust the height of the mounting plate 4, and adjust the lower clamping plate 17 and the upper clamping plate 18 to the height corresponding to the main shaft;

[0031] Then, place the large shaft on the lower clamping plate 17, then install the upper clamping plate 18, insert the mounting block 1802 into the mounting groove 1702, rotate the adjusting screw 20, the adjusting screw 20 drives the fixing block 21 to descend, the fixing block 21 is clamped on the fixing tooth 1801, and a downward tightening force is applied to the upper clamping plate 18 to prevent the upper clamping plate 18 from detaching during the rotation process;

[0032] Finally, start the second motor 10, which drives the turntable 11 to rotate, thereby driving the lower clamping plate 17, the upper clamping plate 18 and the main shaft to rotate. During this process, the staff can observe and determine whether the transfer motor is operating normally, thereby achieving the purpose of turning detection.

[0033] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. An electric turning gear, characterized in that: The invention comprises a base (1), the top surface of the base (1) is provided with a bracket (3), the right side of the bracket (3) is provided with a moving seat (5), the bracket (3) is provided with a driving component for driving the moving seat (5) to rise and fall, the right side of the moving seat (5) is provided with a mounting plate (4), the top surface of the mounting plate (4) is provided with a second motor (10), the right side of the second motor (10) is provided with a turntable (11), the right side of the turntable (11) is provided with a lower support (12) and an upper support (13), the top surface of the lower support (12) is provided with a lower clamping plate (17), the lower side of the upper support (13) is provided with an upper clamping plate (18) used in conjunction with the lower clamping plate (17), and the upper side of the upper clamping plate (18) is provided with a tightening component.

2. The electric turning gear according to claim 1, characterized in that: The driving assembly comprises a first motor (9), the first motor (9) being mounted on the top surface of the bracket (3), the output shaft of the first motor (9) being connected to a lead screw (7), the lead screw (7) being threadedly connected to a lead screw seat (8), and the lead screw seat (8) being connected to the left side surface of the moving seat (5).

3. The electric turning gear according to claim 2, characterized in that: The movable seat (5) comprises a seat plate (501), a slider (502) is connected to the left side of the seat plate (501), and a slide rail (6) matching the slider (502) is connected to the bracket (3).

4. The electric turning gear according to claim 1, characterized in that: The top of the lower clamping plate (17) is provided with a mounting groove (1702), and the bottom of the upper clamping plate (18) is connected with a mounting block (1802) matching the mounting groove (1702).

5. The electric turning gear according to claim 1, characterized in that: A fixing seat (14) is arranged on the top surface of the lower support (12) and located on the front and rear sides of the lower clamping plate (17); a threaded shaft is arranged at the center of the fixing seat (14); a clamping plate (15) is connected to the threaded shaft; the clamping plate (15) is rotated to the top of the connecting seat (1701) of the lower clamping plate (17) and is locked in place by a locking nut (16).

6. The electric turning gear according to claim 1, characterized in that: The tightening assembly comprises an adjusting seat (19), wherein the adjusting seat (19) is arranged on the top surface of the upper support (13), an adjusting screw (20) is threadedly connected to the adjusting seat (19), and a fixing block (21) matching the fixing teeth (1801) of the upper clamping plate (18) is connected to the bottom of the adjusting screw (20).

7. The electric turning gear according to claim 1, characterized in that: A plurality of rollers (2) are installed on the bottom surface of the base (1).

8. The electric turning gear according to claim 1, characterized in that: A balancing seat (22) is provided on the top surface of the base (1) and located on the left side of the bracket (3).

9. The electric turning gear according to claim 1, characterized in that: A push rod (23) is also provided on the top surface of the base (1).

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