CN221223708U - Coaxial detection device for output shaft of large photovoltaic equipment - Google Patents

Abstract

The utility model discloses a coaxial detection device for an output shaft of large-scale photovoltaic equipment, and particularly relates to the field of large-scale photovoltaic equipment. According to the utility model, the supporting transverse plate is firstly placed on the output shaft of the large photovoltaic device, the top clamping plate and the bottom clamping plate are sequentially clamped on two sides of the output shaft, the bottom clamping plate and the top clamping plate are sequentially driven by the rotating screw cap to clamp and limit the output shaft, so that the device is convenient to move, install and use, and does not need to move and carry the output shaft of the large photovoltaic device, is convenient to install, detect and use, can conveniently detect the concentricity of the output shaft through the cooperation of the laser range finder, the detection needle and the movement detector, and can detect the coaxiality of a workpiece connected with the output shaft and the axis of the output shaft, thereby improving the use effect.

Description

Coaxial detection device for output shaft of large photovoltaic equipment

Technical Field

The utility model relates to the technical field of large-scale photovoltaic equipment, in particular to a coaxial detection device for an output shaft of the large-scale photovoltaic equipment.

Background

The photovoltaic is a short name of a solar photovoltaic power generation system, is a power generation system for directly converting solar radiation energy into electric energy by utilizing the photovoltaic effect of a solar cell semiconductor material, and has two modes of independent operation and grid-connected operation, the photovoltaic equipment mainly comprises 5 major types of silicon rod/silicon ingot manufacturing equipment, silicon wafer/wafer manufacturing equipment, battery piece manufacturing equipment, crystalline silicon cell component manufacturing equipment, film component manufacturing equipment and the like, the output shaft of the large photovoltaic equipment is generally large in diameter, and a coaxial detection device is required to detect whether the output shaft is coaxial or not when the output shaft is manufactured and connected with other workpieces, and detect whether the output shaft is connected with other workpieces coaxially or not.

The utility model discloses a workpiece concentricity detection device, which is disclosed in the utility model with the Chinese patent application number of CN202122897916. X. According to the workpiece concentricity detection device, the motor is started to enable the output shaft of the motor to drive the workpiece to rotate, and the workpiece can squeeze the extrusion plate when the workpiece rotates due to the deviation of concentricity, so that the spring column is contracted, after the spring column is contracted, the numerical value of the pressure sensor can be changed, and the deviation of the workpiece concentricity can be judged by observing the change of the numerical value of the pressure sensor on the display;

However, when in actual use, most of the prior concentricity detection devices need to move and place the output shaft to be detected on the detection device, and the large-sized photovoltaic equipment has larger diameter of the output shaft, so that the large-sized photovoltaic equipment is heavier, is inconvenient to move and place on the detection device, and is inconvenient to detect and use, so that the portable output shaft coaxial detection device is provided.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides a coaxial detection device for an output shaft of a large-scale photovoltaic device, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the coaxial detection device of the output shaft of the large photovoltaic device comprises a supporting transverse plate, wherein the two sides of the bottom of the supporting transverse plate are symmetrically and fixedly connected with a fixed vertical plate, the bottom end of the fixed vertical plate is provided with a first limiting chute, the two sides of the bottom end of the fixed vertical plate are respectively provided with a laser range finder and a rotating disc, the top of the supporting transverse plate is provided with a controller, and the two sides of the supporting transverse plate are symmetrically provided with a second limiting chute;

It can be seen that the distance between the surface of the output shaft of the photovoltaic device and the laser range finders can be detected through the two laser range finders, so that whether the axle center is at the center position of the bottom of the supporting transverse plate can be judged, the coaxial effect can be conveniently detected, the coaxial effect can be conveniently controlled and used through the controller, the heights of the laser range finders and the rotating disc can be conveniently adjusted through the first limiting chute, and the use effect is improved;

A movable plate is inserted in the middle of the second limiting chute, a stabilizer bar is fixedly connected to the middle of the second limiting chute, a spring is sleeved at one end of the stabilizer bar, a top clamping plate is fixedly connected to one side of the bottom end of the movable plate, and a bottom clamping plate is arranged at the bottom of the movable plate;

It can be seen that the movable plate can be limited through the second limiting sliding groove, the height of the movable plate can be limited through the stabilizing rod and the spring, the movable plate is pushed through the spring, extrusion force can be generated on the opposite sides of the two movable plates, the output shaft of the photovoltaic equipment is clamped and limited conveniently, the fixing is convenient, the using effect is improved, the clamping and limiting are convenient through the top clamping plate and the bottom clamping plate, and the using effect is improved;

The top of the bottom clamping plate is fixedly connected with two fixing rods, the top ends of the fixing rods penetrate through the moving plate and are fixedly connected with limiting plates, a nut is sleeved on the top end of one fixing rod, the top of one side of one top clamping plate is fixedly connected with a connecting top plate, and the bottom of the connecting top plate is provided with a moving detector and a detecting needle;

Can see, can be connected bottom cardboard and movable plate through the dead lever to can fix the distance of bottom cardboard in top cardboard bottom through rotating the nut, conveniently carry out the centre gripping spacing to the output shaft, improve the result of use, and can fix the removal detector and detect the needle in one side of movable plate through connecting the roof, and detect the concentricity of output shaft through detecting the needle convenience, and detect whether the needle removes through the removal detector convenience, improve the result of use.

Preferably, a limit sliding block is fixedly connected to one side of the laser range finder, the limit sliding block is matched with the first limit sliding groove, and the limit sliding block is arranged in the middle of the first limit sliding groove;

It can be seen that the laser range finder can slide up and down on one side of the fixed vertical plate through the limiting slide block, and the laser range finder is prevented from rotating, so that the using effect is improved.

Preferably, one side of the rotating disc is fixedly connected with a threaded rod, and one end of the threaded rod is inserted into the limiting slide block and is in threaded connection with the limiting slide block;

It can be seen that the rotating disc is conveniently controlled to extrude the fixed vertical plate through the threaded connection of the threaded rod and the limiting slide block, so that the position height of the laser range finder can be fixed, and the using effect is improved.

Preferably, a side wall body at the bottom of the top clamping plate is arc-shaped, a side wall body at the top of the bottom clamping plate is arc-shaped, and a plurality of balls are arranged on one side of each of the top clamping plate and the bottom clamping plate;

Can see that can carry out the centre gripping spacing to photovoltaic equipment's output shaft through top cardboard and bottom cardboard to can not influence the rotation of output shaft through the ball, conveniently detect, improve result of use.

Preferably, the surface of one of the fixing rods is provided with threads, the fixing rod is in sliding connection with the moving plate, the nut is sleeved at the top end of the fixing rod with the threads, and the nut is arranged at the top of the moving plate;

It can be seen that the bottom clamping plate can be fixed at the bottom of the movable plate through the fixing rod, and the distance of the bottom clamping plate at the bottom of the movable plate can be adjusted through rotating the screw cap, so that the using effect is improved.

Preferably, the stabilizer bar penetrates through the middle parts of the moving plates, the springs are arranged on the opposite sides of the two moving plates, and the stabilizer bar and the fixed bar are staggered;

It can be seen that the position of the movable plate can be limited through the stabilizer bar, the distance of the movable plate can be adjusted, the movable plate is pushed through the spring, the top clamping plate and the bottom clamping plate can be conveniently driven to clamp and limit the output shaft of the photovoltaic equipment, and the using effect is improved.

Preferably, the connecting top plate is arranged on one side of the movable plate raw material fixing vertical plate, the movable detector corresponds to the bottom end of the detection needle, a handle is fixedly connected to the middle position of the top of the supporting transverse plate, and the controller is electrically connected with the laser range finder and the movable detector;

It can be seen that the surface of the rotating output shaft can be detected through the detection needle, and whether the detection needle shakes or not is detected through the movement detector, so that whether the output shaft is coaxial or not is judged, and the using effect is improved.

The utility model has the technical effects and advantages that:

1. According to the utility model, the supporting transverse plate is firstly placed on the output shaft of the large photovoltaic device, the top clamping plate and the bottom clamping plate are sequentially clamped on two sides of the output shaft, the bottom clamping plate and the top clamping plate are sequentially driven by the rotating screw cap to clamp and limit the output shaft, so that the movable installation and use are facilitated, the output shaft of the large photovoltaic device is not required to be moved and carried, the installation and the detection are facilitated, the concentricity of the output shaft can be conveniently detected through the cooperation of the laser range finder, the detection needle and the movement detector, and the use effect is improved through the detection of the coaxiality of a workpiece connected with the output shaft and the axis of the output shaft;

2. The utility model also can conveniently adjust the height position of the laser range finder according to the need by matching the arranged limit sliding block with the threaded rod and matching with the first limit sliding groove, is convenient to detect and use, can prevent the output shaft from generating friction with the bottom clamping plate and the top clamping plate by the arranged balls, improves the rotation smoothness of the output shaft, improves the use effect, and can enable the two top clamping plates and the bottom clamping plate to clamp and limit the output shaft by pushing the movable plate by the arranged springs, thereby improving the use effect;

In conclusion, through the mutual influence of a plurality of effects, the detection equipment can be conveniently installed on the output shaft of the large-scale photovoltaic equipment, the detection equipment is convenient to install, detect and use, and the output shaft of the large-scale photovoltaic equipment is not required to be moved and carried, the concentricity of the output shaft is detected, the detection of the coaxiality of the workpiece connected with the output shaft and the axle center of the output shaft is convenient, and the use effect is improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of another angle structure of the present utility model.

FIG. 3 is a schematic cross-sectional view of a support cross-plate according to the present utility model.

Fig. 4 is a schematic diagram of a split structure of the bottom clamping plate and the moving plate of the present utility model.

Fig. 5 is a schematic diagram of a split structure of the laser rangefinder and the rotating disc of the present utility model.

The reference numerals are: 1. a supporting cross plate; 2. fixing a vertical plate; 3. the first limiting chute; 4. a laser range finder; 5. a rotating disc; 6. a controller; 7. the second limiting chute; 8. a moving plate; 9. a top card; 10. a bottom clamping plate; 11. a fixed rod; 12. a screw cap; 13. a limiting plate; 14. a stabilizer bar; 15. a spring; 16. a handle; 17. connecting a top plate; 18. a movement detector; 19. a detection needle; 20. a ball; 21. a limit sliding block; 22. a threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The coaxial detection device of the output shaft of the large-scale photovoltaic equipment shown in the attached drawings 1-5 comprises a supporting transverse plate 1, wherein a fixed vertical plate 2 is symmetrically and fixedly connected to the two sides of the bottom of the supporting transverse plate 1, a first limit chute 3 is formed in the bottom end of the fixed vertical plate 2, a laser range finder 4 and a rotating disc 5 are respectively arranged on the two sides of the bottom end of the fixed vertical plate 2, a controller 6 is arranged at the top of the supporting transverse plate 1, and a second limit chute 7 is symmetrically formed in the two sides of the supporting transverse plate 1;

The movable plate 8 is inserted in the middle part of the second limit chute 7, the stabilizer bar 14 is fixedly connected with in the middle part of the second limit chute 7, one end cover of stabilizer bar 14 is equipped with spring 15, bottom one side fixedly connected with top cardboard 9 of movable plate 8, the bottom of movable plate 8 is provided with bottom cardboard 10, the top fixedly connected with two dead levers 11 of bottom cardboard 10, the top of dead lever 11 runs through movable plate 8 and fixedly connected with limiting plate 13, the top cover of one of them dead lever 11 is equipped with nut 12, one side top fixedly connected with of one of them top cardboard 9 connects roof 17, the bottom of connecting roof 17 is provided with removal detector 18 and detects needle 19.

As shown in fig. 1-5, one side of the laser range finder 4 is fixedly connected with a limit slide block 21, the limit slide block 21 is matched with the first limit slide groove 3, the limit slide block 21 is arranged in the middle of the first limit slide groove 3, one side of the rotating disc 5 is fixedly connected with a threaded rod 22, one end of the threaded rod 22 is inserted into the limit slide block 21 and is in threaded connection with the limit slide block 21, one side wall body at the bottom of the top clamping plate 9 is arranged into an arc shape, one side wall body at the top of the bottom clamping plate 10 is arranged into an arc shape, one sides of the top clamping plate 9 and the bottom clamping plate 10 are respectively provided with a plurality of balls 20, one surface of one fixing rod 11 is provided with threads, the fixing rod 11 is in sliding connection with the moving plate 8, a nut 12 is sleeved on the top of the fixing rod 11 with threads, the nut 12 is arranged at the top of the moving plate 8, the stabilizing rod 14 penetrates through the middle of the moving plate 8, the spring 15 is arranged on the opposite sides of the two moving plates 8, the stabilizing rod 14 and the fixing rod 11 are staggered mutually, the connecting top plate 17 is arranged on one side of the raw material fixing vertical plate 2 of the moving plate 8, the moving detector 18 corresponds to the bottom end of the detecting needle 19, the handle 16 is fixedly connected to the middle position of the top of the supporting transverse plate 1, the controller 6 is electrically connected with the laser range finder 4 and the moving detector 18, so that the supporting transverse plate 1 is placed on the top of the output shaft of the photovoltaic equipment to be detected, the moving plate 8 is pushed to position the output shaft of the photovoltaic equipment between the two top clamping plates 9 and the two bottom clamping plates 10, at the moment, the two top clamping plates 9 and the bottom clamping plates 10 clamp the output shaft by pushing the spring 15, then the rotating screw cap 12 drives the bottom clamping plates 10 to move upwards by the fixing rod 11, the walls of the bottom clamping plates 10 and the top clamping plates 9 are attached to the output shaft, the placement position of the supporting transverse plate 1 can be limited, so that coaxiality of output shafts of photovoltaic equipment with different diameters can be detected, the supporting transverse plate 1 is moved at the top of the output shaft by moving the supporting transverse plate 1, whether the output shaft is bent or not can be detected, and the using effect is improved;

The output shaft is started to rotate, and the distance between the output shaft and the laser range finders 4 is detected through the laser range finders 4, so that the axle center position of the output shaft can be judged through the detection results of the two laser range finders 4, whether the output shaft is bent or not is detected through the detection needle 19, the detection result can be judged through the state of the detection needle 19 observed through the movement detector 18, and the use effect is improved;

And drive threaded rod 22 through rotating rolling disc 5 and rotate, adjust the distance of laser range finder 4 and rolling disc 5, can extrude fixed riser 2 to through the cooperation with first spacing spout 3, conveniently adjust the high position of laser range finder 4, improve the result of use.

It should be noted that, through the display screen on the surface of the controller 6, the detection result can be directly observed and judged, so as to improve the use effect, and secondly, the movement detector 18 and the laser range finder 4 are set as high-precision detection instruments, so as to improve the detection use effect.

The working principle of the utility model is as follows: when the photovoltaic device is used, the top clamping plate 9 and the bottom clamping plate 10 are clamped on two sides of the output shaft of the photovoltaic device only by pushing the movable plate 8, and then the nuts 12 are rotated to drive the bottom clamping plate 10 to clamp the output shaft of the photovoltaic device in sequence through the cooperation with the top clamping plate 9;

opening a movement detector 18 and a laser range finder 4 through a controller 6, moving a detection needle 19, attaching one end of the detection needle 19 to the wall body of an output shaft, limiting the supporting transverse plate 1 through a hand supporting transverse plate 1, starting photovoltaic equipment to enable the output shaft to rotate, detecting the distance between the surface of the output shaft and the laser range finder 4 through the laser range finder 4, and judging whether the output shaft is coaxial or not by observing whether the numerical value change detected by the laser range finder 4 is abnormal;

the handle 16 can be used for moving the supporting transverse plate 1 during detection, a longer output shaft can be detected, the surface of a connecting piece corresponding to the output shaft is corresponding to the laser range finder 4, whether the connecting axes of two workpieces are the same or not is detected, and the use effect is improved;

And whether the detection needle 19 is pushed by rotating at the axle center or not can be detected, and whether the detection needle 19 moves or not can be detected by the movement detector 18, so that whether the axle centers are the same or not can be further judged, and the use effect is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (7)

1. Large-scale photovoltaic equipment output shaft coaxial detection device, including supporting diaphragm (1), its characterized in that: the two sides of the bottom of the supporting transverse plate (1) are symmetrically and fixedly connected with a fixed vertical plate (2), a first limiting chute (3) is formed in the bottom end of the fixed vertical plate (2), a laser range finder (4) and a rotating disc (5) are respectively arranged on the two sides of the bottom end of the fixed vertical plate (2), a controller (6) is arranged at the top of the supporting transverse plate (1), and a second limiting chute (7) is symmetrically formed in the two sides of the supporting transverse plate (1);

The middle part of the second limiting chute (7) is inserted with a movable plate (8), the middle part of the second limiting chute (7) is fixedly connected with a stabilizer bar (14), one end of the stabilizer bar (14) is sleeved with a spring (15), one side of the bottom end of the movable plate (8) is fixedly connected with a top clamping plate (9), and the bottom of the movable plate (8) is provided with a bottom clamping plate (10);

The top fixedly connected with two dead levers (11) of bottom cardboard (10), the top of dead lever (11) runs through movable plate (8) and fixedly connected with limiting plate (13), one of them the top cover of dead lever (11) is equipped with nut (12), and one side top fixedly connected with of one of them top cardboard (9) connects roof (17), the bottom of connecting roof (17) is provided with removal detector (18) and detects needle (19).

2. The large-scale photovoltaic device output shaft coaxial detection apparatus according to claim 1, wherein: one side fixedly connected with spacing slider (21) of laser range finder (4), spacing slider (21) and first spacing spout (3) looks adaptation, spacing slider (21) set up the middle part at first spacing spout (3).

3. The large-scale photovoltaic device output shaft coaxial detection apparatus according to claim 1, wherein: one side of the rotating disc (5) is fixedly connected with a threaded rod (22), and one end of the threaded rod (22) is inserted into the limiting slide block (21) and is in threaded connection with the limiting slide block (21).

4. The large-scale photovoltaic device output shaft coaxial detection apparatus according to claim 1, wherein: the bottom side wall body of top cardboard (9) sets up to the arc, the top side wall body of bottom cardboard (10) sets up to the arc, one side of top cardboard (9) and bottom cardboard (10) all is provided with a plurality of balls (20).

5. The large-scale photovoltaic device output shaft coaxial detection apparatus according to claim 1, wherein: one of them the surface of dead lever (11) is provided with the screw thread, dead lever (11) and movable plate (8) sliding connection, nut (12) cover is established on dead lever (11) top that has the screw thread, nut (12) set up the top at movable plate (8).

6. The large-scale photovoltaic device output shaft coaxial detection apparatus according to claim 1, wherein: the stabilizer bar (14) penetrates through the middle parts of the movable plates (8), the springs (15) are arranged on the opposite sides of the two movable plates (8), and the stabilizer bar (14) and the fixed bar (11) are staggered.

7. The large-scale photovoltaic device output shaft coaxial detection apparatus according to claim 1, wherein: the connecting top plate (17) is arranged on one side of the raw material fixing vertical plate (2) of the moving plate (8), the moving detector (18) corresponds to the bottom end of the detecting needle (19), the handle (16) is fixedly connected to the middle position of the top of the supporting transverse plate (1), and the controller (6) is electrically connected with the laser range finder (4) and the moving detector (18).