Motor rack for testing twin trawling motor

Abstract

The utility model discloses a motor rack for testing a twin-trawling motor, which relates to the field of twin-trawling motors and comprises a supporting bottom block, two side edges of the supporting bottom block are symmetrically welded with mounting side blocks, one side edge of the supporting bottom block is fixedly clamped with a control panel, two ends of the supporting bottom block are horizontally and symmetrically connected with end screw rods in a threaded manner, and the end screw rods are connected with the mounting side blocks in a threaded manner. Top horizontal grooves are horizontally and symmetrically formed in the top face of the supporting bottom block, a movable top block is horizontally in butt joint with the top face of the supporting bottom block, a rotating side block is inserted into one end of the movable top block, a top fixing box is in butt joint with the top face of the supporting bottom block, and a rotating head is inserted into one side edge of the top fixing box. End screw holes are horizontally and symmetrically formed in the two ends of the supporting bottom block, telescopic vertical rods are vertically and symmetrically connected to the top face of the supporting bottom block in a clamped mode, a multi-direction adjusting type structure is adopted so that installation and detection of motors of various specifications can be met, and meanwhile the detection efficiency of the detection device is greatly improved through an integrated control detection structure.

Description

Technical Field

[0001] The utility model relates to the technical field of towed motors, in particular to a motor bench for testing towed motors. Background Technique

[0002] A variable-frequency motor refers to a motor that can continuously operate at 100% rated load within the range of 10% - 100% rated speed under standard environmental conditions, and its temperature rise will not exceed the allowable value specified for the motor. With the rapid development of power electronics technology and new semiconductor devices, AC speed regulation technology has been continuously improved and enhanced. The gradually improved frequency converter has been widely used in AC motors due to its good output waveform and excellent performance-price ratio. For example: large motors for steel rolling in steel mills, medium and small roller table motors, traction motors for railways and urban rail transit, elevator motors, hoisting motors for container lifting equipment, motors for water pumps and fans, compressors, motors for household appliances, etc. have successively used AC variable-frequency speed regulation motors and achieved good results.

[0003] When the current towed motor is in use, it is necessary to detect the motor. The traditional detection structure is to simply place it at a fixed installation position and use a variety of accessories for auxiliary installation operations to perform the detection operation, which is time-consuming and laborious and affects the detection efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a motor bench for testing towed motors, so as to solve the problem that when the current towed motor is in use, it is necessary to detect the motor. The traditional detection structure is to simply place it at a fixed installation position and use a variety of accessories for auxiliary installation operations to perform the detection operation, which is time-consuming and laborious and affects the detection efficiency as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A motor bench for testing a towed motor, comprising a supporting bottom block, with mounting side blocks symmetrically welded to both sides of the supporting bottom block, a control panel fixedly clamped to one side of the supporting bottom block, end screws horizontally and symmetrically threadedly connected to both ends of the supporting bottom block, top horizontal grooves horizontally and symmetrically formed on the top surface of the supporting bottom block, a moving top block horizontally butted against the top surface of the supporting bottom block, a rotating side block inserted at one end of the moving top block, a top fixing box butted against the top surface of the supporting bottom block, a rotating head inserted into one side of the top fixing box, end screw holes horizontally and symmetrically formed at both ends of the supporting bottom block, telescopic vertical rods vertically and symmetrically clamped to the top surface of the supporting bottom block, an inner cylinder vertically and fixedly arranged on the inner side of the telescopic vertical rod, a detection body fixedly clamped to the inner side of the top fixing box, a socket hole formed at one end of the rotating head, a connecting screw threadedly connected to the inner side of the socket hole, a control main board fixedly clamped to the inner side of the control panel, a bottom clamping block vertically and downwardly welded to the bottom surface of the moving top block, a matching top groove horizontally formed on the top surface of the moving top block, a transmission screw horizontally inserted into the inner side of the matching top groove, clamping inner blocks symmetrically arranged on the inner side of the moving top block, and transmission clamping blocks fixedly arranged at the bottom ends of the clamping inner blocks.

[0007] As a preferred embodiment of the present utility model: The number of the mounting side blocks is multiple, and the multiple mounting side blocks are horizontally and fixedly arranged at the bottom ends on both sides of the supporting bottom block. Through-hole structures are formed on the top surfaces of the mounting side blocks. The control panel is fixedly arranged at the central position on one side of the supporting bottom block, and the control panel and the control main board are electrically connected to each other.

[0008] As a preferred embodiment of the present utility model: The end screw horizontally penetrates and is threadedly connected to the inner side of the end screw hole, and the extending end horizontally extends to the inner side of the top horizontal groove. The extending end is horizontally inserted at the side position of the bottom clamping block. The top horizontal grooves are horizontally and symmetrically formed at both ends of the middle line of the top surface of the supporting bottom block.

[0009] As a preferred embodiment of the present utility model: The number of the moving top blocks is two, and the bottom surfaces of the two moving top blocks are horizontally butted against the top opening ends of the top horizontal grooves. One end of the rotating side block is fixedly connected to one end of the transmission screw. The number of the top fixing boxes is two, and the two top fixing boxes are butted against the central position of the top surface of the supporting bottom block. One end of the rotating head is connected to the side of the detection body.

[0010] As a preferred embodiment of the present utility model: The end screw holes are symmetrically formed at the central positions of both ends of the supporting bottom block. The telescopic vertical rods are arranged parallel and symmetrically to each other near the inner central position of the supporting bottom block, and the top ends of the telescopic vertical rods are fixedly connected to the central position of the bottom surface of the top fixing box. The detection body and the control main board are electrically connected to each other. The bottom end of the bottom clamping block is clamped to the inner side of the top horizontal groove.

[0011] As a preferred embodiment of the present utility model: the clamping inner blocks are arranged in parallel with each other, the bottom end of the transmission block is clamped on the inner side of the matching top groove, and the screw hole on the side of the transmission block is threadedly connected to the outer side of the transmission screw.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] In the present utility model, the supporting bottom block is horizontally butted at a specified position, the mounting side block is fixedly installed at the specified position through bolts, the two motors are horizontally placed on the top surface of the corresponding moving top block, after rotating the rotating side block, the through screw is driven to rotate, the transmission screw drives the transmission block to move towards the center position along the inside of the matching top groove, so that the two clamping inner blocks at the top clamp and fix the motor at the center position, then after setting the control panel, the control main board controls the telescopic movement of the output end of the inner cylinder, the telescopic vertical rod drives the top fixing box at the top to be adjusted up and down to the specified height, after the end screw rotates, the moving top block is adjusted to move towards the top fixing box, so that the motor shaft end on the top surface is inserted into the socket hole, and the output end is fixedly connected through the connecting screw, when controlling the rotation of the motor, the detection body performs detection operation on it, the multi-directional adjustable structure is adopted to meet the installation and detection of motors of various specifications, and at the same time, the integrated control detection structure greatly improves the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, objects and advantages of the present utility model will become more obvious:

[0015] Figure 1 FIG. 1 is a three-dimensional structural schematic diagram of a motor bench for testing a towed motor;

[0016] Figure 2 FIG. 2 is a structural schematic diagram of the connection details of the front view section of the supporting bottom block of a motor bench for testing a towed motor;

[0017] Figure 3 FIG. 3 is a structural schematic diagram of the connection details of the top view section of the supporting bottom block of a motor bench for testing a towed motor;

[0018] Figure 4 FIG. 4 is a structural schematic diagram of the connection details of the side view section of the moving top block of a motor bench for testing a towed motor.

[0019] In the figure: 1. Supporting bottom block; 2. Mounting side block; 3. Control panel; 4. End screw rod; 5. Top horizontal groove; 6. Moving top block; 7. Rotating side block; 8. Top fixing box; 9. Rotating head; 10. End screw hole; 11. Telescopic vertical rod; 12. Inner cylinder; 13. Detection body; 14. Socket hole; 15. Connecting screw rod; 16. Control main board; 17. Bottom clamping block; 18. Matching top groove; 19. Transmission screw rod; 20. Clamping inner block; 21. Transmission clamping block. Detailed implementation mode

[0020] Please refer to Figure 1 In the embodiment of the present utility model, a motor bench for testing a towed motor includes a supporting bottom block 1. Mounting side blocks 2 are symmetrically welded to both sides of the supporting bottom block 1. A control panel 3 is fixedly clamped to one side of the supporting bottom block 1. The number of mounting side blocks 2 is multiple, and the multiple mounting side blocks 2 are horizontally and fixedly arranged at the bottom ends on both sides of the supporting bottom block 1. A through-hole structure is provided on the top surface of the mounting side block 2. The control panel 3 is fixedly arranged at the central position of one side of the supporting bottom block 1. The control panel 3 and the control main board 16 are electrically connected to each other. End screw rods 4 are horizontally and symmetrically threadedly connected to both ends of the supporting bottom block 1. Top horizontal grooves 5 are horizontally and symmetrically provided on the top surface of the supporting bottom block 1. The end screw rods 4 are horizontally and penetratingly threadedly connected to the inner sides of the end screw holes 10, and the extending ends horizontally extend to the inner sides of the top horizontal grooves 5. The extending ends are horizontally inserted into the side positions of the bottom clamping blocks 17. The top horizontal grooves 5 are horizontally and symmetrically provided at both ends of the center line of the top surface of the supporting bottom block 1. A moving top block 6 is horizontally butted on the top surface of the supporting bottom block 1. One end of the moving top block 6 is inserted with a rotating side block 7. A top fixing box 8 is butted on the top surface of the supporting bottom block 1. A rotating head 9 is inserted into one side of the top fixing box 8. The number of moving top blocks 6 is two, and the bottom surfaces of the two moving top blocks 6 are horizontally butted at the top opening ends of the top horizontal grooves 5. One end of the rotating side block 7 is fixedly connected to one end of the transmission screw rod 19. The number of top fixing boxes 8 is two, and the two top fixing boxes 8 are butted at the central position of the top surface of the supporting bottom block 1. One end of the rotating head 9 is connected to the side of the detection body 13;

[0021] Please refer to Figures 2-4, in the embodiment of the present utility model, a motor bench for testing a towed motor, wherein end screw holes 10 are horizontally and symmetrically opened at both ends of the support bottom block 1, telescopic vertical rods 11 are vertically and symmetrically clamped on the top surface of the support bottom block 1, inner cylinders 12 are fixedly arranged vertically on the inner sides of the telescopic vertical rods 11, a detection body 13 is fixedly clamped on the inner side of the top fixed box 8, a socket hole 14 is opened at one end of the rotating head 9, a connecting screw rod 15 is threadedly connected to the inner side of the socket hole 14, a control main board 16 is fixedly clamped on the inner side of the control panel 3, a bottom clamping block 17 is vertically welded to the bottom surface of the moving top block 6, the end screw holes 10 are symmetrically opened at the central positions of both ends of the support bottom block 1, the telescopic vertical rods 11 are arranged parallel and symmetrically to each other at the inner central position close to the support bottom block 1, and the top ends of the telescopic vertical rods 11 are fixedly connected to the bottom central position of the top fixed box 8. The detection body 13 and the control main board 16 are electrically connected to each other. The bottom end of the bottom clamping block 17 is clamped on the inner side of the top horizontal groove 5. A matching top groove 18 is horizontally opened on the top surface of the moving top block 6. A transmission screw rod 19 is horizontally inserted into the inner side of the matching top groove 18. Clamping inner blocks 20 are symmetrically arranged on the inner side of the moving top block 6. A transmission clamping block 21 is fixedly arranged at the bottom end of the clamping inner block 20. The clamping inner blocks 20 are arranged parallel to each other. The bottom end of the transmission clamping block 21 is clamped on the inner side of the matching top groove 18, and the side screw hole of the transmission clamping block 21 is threadedly connected to the outer side of the transmission screw rod 19.

[0022] The working principle of the present utility model is:

[0023] Horizontally dock the support bottom block 1 at the specified position, fixedly install the installation side block 2 at the specified position through bolts, horizontally place two motors on the top surface positions of the corresponding moving top blocks 6, after rotating the rotating side block 7, drive the through screw rod 19 to rotate, enable the transmission screw rod 19 to drive the transmission clamping block 21 to move towards the central position along the inside of the matching top groove 18, so that the two clamping inner blocks 20 at the top clamp and fix the motor at the central position. Then, after setting the control panel 3, the control main board 16 controls the telescopic movement of the output end of the inner cylinder 12, enables the telescopic vertical rod 11 to drive the top fixed box 8 at the top to be adjusted up and down to the specified height. After rotating the end screw rod 4, adjust the moving top block 6 to move towards the direction of the top fixed box 8, so that the motor shaft end on the top surface is inserted into the inside of the socket hole 14, and fixedly connect the output end through the connecting screw rod 15. When controlling the rotation of the motor, the detection body 13 performs detection operations on it.

[0024] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims

1. A motor bench for testing a towed motor, comprising a supporting bottom block (1), characterized in that, On both sides of the support bottom block (1), mounting side blocks (2) are symmetrically welded. On one side of the support bottom block (1), a control panel (3) is fixedly clamped. At both ends of the support bottom block (1), end screws (4) are horizontally and symmetrically threadedly connected. On the top surface of the support bottom block (1), top horizontal grooves (5) are horizontally and symmetrically opened. On the top surface of the support bottom block (1), a moving top block (6) is horizontally butted. At one end of the moving top block (6), a rotating side block (7) is inserted. On the top surface of the support bottom block (1), a top fixing box (8) is butted. On one side of the top fixing box (8), a rotating head (9) is inserted. At both ends of the support bottom block (1), end screw holes (10) are horizontally and symmetrically opened. On the top surface of the support bottom block (1), telescopic vertical rods (11) are vertically and symmetrically clamped. Inside the telescopic vertical rod (11), an inner air cylinder (12) is vertically fixedly arranged. Inside the top fixing box (8), a detection body (13) is fixedly clamped. At one end of the rotating head (9), a socket hole (14) is opened. Inside the socket hole (14), a connecting screw (15) is threadedly connected. Inside the control panel (3), a control main board (16) is fixedly clamped. At the bottom of the moving top block (6), a bottom clamping block (17) is vertically welded downwards. On the top surface of the moving top block (6), a matching top groove (18) is horizontally opened. Inside the matching top groove (18), a transmission screw (19) is horizontally inserted. Inside the moving top block (6), clamping inner blocks (20) are symmetrically arranged. At the bottom end of the clamping inner block (20), a transmission clamping block (21) is fixedly arranged.

2. The motor bench for testing a towed motor according to claim 1, characterized in that, The number of the mounting side blocks (2) is multiple, and the multiple mounting side blocks (2) are horizontally and fixedly arranged at the bottom ends on both sides of the support bottom block (1). Through-hole structures are opened on the top surfaces of the mounting side blocks (2). The control panel (3) is fixedly arranged at the central position on one side of the support bottom block (1). The control panel (3) and the control main board (16) are electrically connected to each other.

3. The motor bench for testing a towed motor according to claim 1, wherein The end screw (4) is horizontally and penetratingly threadedly connected inside the end screw hole (10), and the extending end horizontally extends to the inside of the top horizontal groove (5). The extending end is horizontally inserted at the side position of the bottom clamping block (17). The top horizontal grooves (5) are horizontally and symmetrically opened at both ends of the center line of the top surface of the support bottom block (1).

4. A motor bench for testing a towed motor according to claim 1, characterized in that The number of the moving top blocks (6) is two, and the bottom surfaces of the two moving top blocks (6) are horizontally butted at the top opening ends of the top horizontal grooves (5). One end of the rotating side block (7) is fixedly connected to one end of the transmission screw (19). The number of the top fixing boxes (8) is two, and the two top fixing boxes (8) are butted at the central position on the top surface of the support bottom block (1). One end of the rotating head (9) is connected to the side of the detection body (13).

5. A motor bench for testing a towed motor according to claim 1, characterized in that, The end screw holes (10) are symmetrically arranged at the central positions of both ends of the support bottom block (1). The telescopic vertical rods (11) are arranged parallel and symmetrically to each other at the inner central position close to the support bottom block (1), and the top ends of the telescopic vertical rods (11) are fixedly connected to the central position of the bottom surface of the top fixed box (8). The detection body (13) and the control main board (16) are electrically connected to each other. The bottom end of the bottom clamping block (17) is clamped on the inner side of the top horizontal groove (5).

6. A motor bench for testing a towed motor according to claim 1, characterized in that The clamping inner blocks (20) are arranged parallel to each other. The bottom end of the transmission clamping block (21) is clamped on the inner side of the matching top groove (18), and the side screw hole of the transmission clamping block (21) is threadedly connected to the outer side of the transmission screw rod (19).

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