CN217051014U

CN217051014U - Photovoltaic cable exhibition frame

Info

Publication number: CN217051014U
Application number: CN202220938060.8U
Authority: CN
Inventors: 陈龙发; 张永法; 胡登位
Original assignee: Nanjing Huiqiang New Energy Technology Co ltd
Current assignee: Nanjing Huiqiang New Energy Technology Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-07-26
Anticipated expiration: 2032-04-22

Abstract

The utility model relates to a frame is put in photovoltaic cable exhibition belongs to the field of cable laying equipment, it includes the bed frame, it is connected with the drum that is used for the rolling cable to rotate through the pivot on the bed frame, servo motor is installed to the bed frame lateral wall, servo motor's motor shaft passes through the shaft coupling and is connected with the one end of pivot, the bed frame is connected with through the connecting rod and pulls the platform, it is equipped with two belt feeders that are parallel to each other to pull the bench, be fixed with spacing dish in the pivot, be equipped with spacing seat on the bed frame, sliding connection has the spacing frame of grafting complex with spacing dish on the spacing seat, be equipped with the servo cylinder that is used for driving spacing frame and removes on the spacing seat. This application has the automatic unwrapping wire, convenient and fast, labour saving and time saving's that realize the cable effect.

Description

Photovoltaic cable exhibition shelf

Technical Field

The application relates to the field of cable laying equipment, especially, relate to a frame is put in photovoltaic cable exhibition.

Background

The cable reel is a special reel for wires and cables. When the cable is laid in the existing power system, the cable is laid by mainly using manpower to roll the cable reel on the ground, and the cable reel and the whole cable are very heavy, so that the cable is laid and unfolded with great labor and time.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that wastes time and energy when cable exhibition is put, this application provides a frame is put in exhibition of photovoltaic cable.

The application provides a photovoltaic cable exhibition puts frame adopts following technical scheme:

the utility model provides a frame is put in exhibition of photovoltaic cable, includes the bed frame, it is connected with the drum that is used for the rolling cable to rotate through the pivot on the bed frame, servo motor is installed to the bed frame lateral wall, servo motor's motor shaft passes through the shaft coupling and is connected with the one end of pivot, the bed frame is connected with through the connecting rod and pulls the platform, it is equipped with two belt feeders that are parallel to each other to pull the bench, be fixed with spacing dish in the pivot, be equipped with spacing seat on the bed frame, sliding connection has the spacing frame of grafting complex with spacing dish on the spacing seat, be equipped with the servo jar that is used for driving spacing frame and removes on the spacing seat.

By adopting the technical scheme, an operator passes a cable between the two belt conveyors, the servo motor drives the wire coil to rotate to release the cable, and the two belt conveyors clamp the cable to pull outwards, so that the automatic paying-off of the cable is realized, and the automatic paying-off device is convenient, quick, time-saving and labor-saving; when the drum stops, the servo cylinder drives the limiting frame to be tightly inserted and connected with the limiting disc, the drum is fixed, and the possibility of rotation of the drum is reduced.

Optionally, the shaft coupling includes lug and sleeve, on the fixed servo motor's of lug motor shaft, the sleeve cover is established in the pivot and sleeve and lug are connected with first spring within a definite time, all set up the keyway on the motor shaft of pivot and servo motor, it has the key piece to peg graft in the keyway, the sleeve inner wall is seted up and is supplied key piece male heavy groove.

By adopting the technical scheme, the motor shaft is connected with the rotating shaft by the inserting and matching of the key block and the key groove, so that the synchronous rotation of the motor shaft and the rotating shaft is realized; the sleeve plays a role in limiting the key block, so that the key block is kept in a splicing state with the key groove.

Optionally, the length of the key slot on the servo motor is greater than that of the key block, the sleeve is provided with an adjusting stud, and the end of the adjusting stud penetrates into the sleeve and is in threaded connection with the key block.

By adopting the technical scheme, an operator moves the sleeve to be close to the convex block and drives the key block to be completely moved into the key groove on the motor shaft, so that the transmission between the motor shaft and the rotating shaft is disconnected, the wire coil can be independently rotated, and the flexibility of the unfolding frame is improved.

Optionally, a knob is arranged at one end of the adjusting stud located outside the sleeve.

Through adopting above-mentioned technical scheme, the knob is convenient for the operator to rotate the regulation double-screw bolt.

Optionally, a telescopic cylinder is fixed on the driving portion of the servo cylinder, a telescopic rod is slidably connected in the telescopic cylinder, one end of the telescopic rod is connected with the cylinder bottom of the telescopic cylinder through a second spring, and the other end of the telescopic rod is connected with the limiting frame.

Through adopting above-mentioned technical scheme, when servo cylinder drive spacing frame and spacing dish offset, the second spring has played the effect of shock attenuation buffering, does benefit to and reduces the impact force to the countershaft.

Optionally, a slot for inserting the telescopic rod is formed in the limiting frame, and the limiting frame is fixed to the telescopic rod through a screw.

Through adopting above-mentioned technical scheme, realized dismantling between spacing frame and telescopic link, be convenient for change spacing frame.

Optionally, the bottom of the limiting frame is matched with the outer contour of the limiting disc.

By adopting the technical scheme, the contact area between the bottom of the limiting frame and the limiting disc is increased.

Optionally, the bottom of the limiting frame is fixed with a friction pad through a screw, and a threaded sleeve matched with the screw is embedded in the bottom of the limiting frame.

By adopting the technical scheme, the friction pad increases the friction force between the limiting frame and the limiting disc, and is beneficial to shortening the braking time of the rotating shaft; the friction pad adopts a detachable connecting structure, so that the friction pad is convenient to replace.

In summary, the present application includes at least one of the following beneficial technical effects:

1. an operator passes a cable through the two belt conveyors, the servo motor drives the wire coil to rotate to release the cable, and the two belt conveyors clamp the cable to pull outwards at the same time, so that the cable is automatically paid off, and the cable paying-off device is convenient, rapid, time-saving and labor-saving;

2. an operator moves the sleeve to be close to the protruding block and drives the key block to be completely moved into the key groove in the motor shaft, so that transmission between the motor shaft and the rotating shaft is disconnected, the wire coil can be independently rotated, and the flexibility of the unfolding frame is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram for embodying connection of a servo motor and a rotating shaft according to an embodiment of the present application.

Fig. 3 is an enlarged view of a in fig. 2.

Fig. 4 is a schematic structural diagram for embodying the screw sleeve according to the embodiment of the present application.

Description of reference numerals: 1. a base frame; 11. a rotating shaft; 12. wire coils; 13. a servo motor; 14. a connecting rod; 15. a traction table; 151. a belt conveyor; 16. a limiting disc; 17. a limiting seat; 18. a limiting frame; 19. a servo cylinder; 2. a coupling; 21. a bump; 22. a sleeve; 23. a first spring; 24. a keyway; 25. a key block; 26. adjusting the stud; 261. a knob; 3. a telescopic cylinder; 31. a telescopic rod; 32. a second spring; 33. a card slot; 34. a friction pad; 35. a threaded sleeve.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses frame is put in exhibition of photovoltaic cable. As shown in fig. 1, the photovoltaic cable unfolding frame comprises a base frame 1, a wire coil 12 is rotatably connected to the base frame 1 through a rotating shaft 11, a cable is wound on the wire coil 12, a servo motor 13 is installed on the side wall of the base frame 1, the servo motor 13 is distributed opposite to one end of the rotating shaft 11, and a motor shaft of the servo motor 13 is coaxially connected with the rotating shaft 11 through a shaft coupling 2. The base frame 1 is provided with two connecting rods 14 which are parallel to each other and distributed horizontally, one ends of the two connecting rods 14 far away from the base frame 1 are fixedly provided with a traction table 15, the traction table 15 is provided with two belt conveyors 151 which are parallel to each other, and the two belt conveyors 151 are arranged up and down along the vertical direction.

As shown in fig. 2 and 3, the coupler 2 includes a key block 25, a key groove 24 has been all seted up on the motor shaft of the pivot 11 and the servo motor 13, two key grooves 24 are linked together at opposite one end, the key block 25 is inserted in two key grooves 24, the length of the key groove 24 on the motor shaft of the servo motor 13 is greater than the length of the key block 25, the sleeve 22 is sleeved on the motor shaft of the servo motor 13, the key groove 24 on the pivot 11 is covered by the sleeve 22, a bump 21 is fixed on the motor shaft of the servo motor 13, a first spring 23 is fixed at one end of the bump 21 facing the sleeve 22, one end of the first spring 23 far away from the bump 21 is connected with the sleeve 22, an adjusting stud 26 is arranged on the sleeve 22, one end of the adjusting stud 26 vertically penetrates into the sleeve 22 and is in threaded connection with the key block 25, and a knob 261 is arranged at the other end.

When the first spring 23 is in a natural state, two ends of the sleeve 22 respectively correspond to the two key slots 24, the key block 25 is simultaneously inserted into the two key slots 24, so that the relative rotation between the rotating shaft 11 and the motor shaft of the servo motor 13 is limited, the servo motor 13 is started to drive the rotating shaft 11 to rotate, and the rotating shaft 11 drives the wire coil 12 to rotate; an operator can move the sleeve 22 to press the first spring 23, so that the sleeve 22 is close to the servo motor 13, the key block 25 is driven to be completely moved into the key slot 24 on the motor shaft of the servo motor 13, the operator can screw the knob 261, the key block 25 is tightly pressed in the key slot 24 by using the adjusting stud 26, the back movement of the sleeve 22 is limited, at the moment, the rotating shaft 11 is disconnected from the motor shaft of the servo motor 13, the wire coil 12 can independently rotate for a long time, and multiple working modes of the wire coil 12 are realized.

As shown in fig. 2 and 4, one end of the rotating shaft 11, which is far away from the servo motor 13, is coaxially fixed with a limiting disc 16, a limiting seat 17 corresponding to the limiting disc 16 is arranged on the base frame 1, a limiting frame 18 which is movable in the vertical direction is connected on the limiting seat 17 in a sliding manner, the limiting frame 18 is in a U shape, the limiting frame 18 is positioned below the limiting disc 16 and matched with the limiting disc 16 in a plug-in manner, the bottom of the limiting frame 18 is matched with the outer circle profile of the limiting disc 16, a friction pad 34 is fixed at the bottom of the limiting block through a screw, and a threaded sleeve 35 matched with the screw is embedded at the bottom of the limiting frame 18, so that the friction pad 34 is replaced.

Install servo cylinder 19 on spacing seat 17, servo cylinder 19's drive division is fixed with telescopic tube 3, and sliding connection has telescopic link 31 in telescopic tube 3, and telescopic link 31's one end is passed through second spring 32 and is connected with telescopic tube 3 bobbin base, and the other end stretches out telescopic tube 3 outside and relative with spacing frame 18 lower extreme. The lower end of the limit frame 18 is provided with a clamping groove 33 for inserting the telescopic rod 31, and the limit frame 18 is fixed with the telescopic rod 31 through a screw.

The servo cylinder 19 drives the limit frame 18 to move upwards, so that the limit disc 16 is relatively inserted into the limit frame 18, the limit disc 16 is tightly abutted against the friction pad 34, the rotation of the limit disc 16 is limited, and the wire coil 12 is fixed. In the process that the limiting frame 18 abuts against the limiting disc 16 tightly, the telescopic rod 31 moves in the telescopic cylinder 3 and extrudes the second spring 32, and the second spring 32 generates elastic deformation, so that the elastic buffer effect is achieved.

The implementation principle of the embodiment of the application is as follows: during paying off, an operator leads out the head of the cable from the wire coil 12 and penetrates out of the space between the two belt conveyors 151, the servo motor 13 and the two belt conveyors 151 are started, the servo motor 13 drives the wire coil 12 to rotate, the cable is released by the wire coil 12, the conveying directions of the two belt conveyors 151 are opposite, the cable is clamped and moved forwards, automatic unwinding of the cable is achieved, convenience and rapidness are achieved, time and labor are saved, the operator can drive the wire coil 12 to rotate reversely, winding of the cable is achieved, and flexibility is high.

When the wire coil 12 stops, the servo cylinder 19 drives the limiting frame 18 to advance, so that the limiting discs 16 are inserted into the limiting frame 18 and abut against each other, and the rotation of the wire coil 12 is limited.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a frame is put in exhibition of photovoltaic cable which characterized in that: including bed frame (1), be connected with drum (12) that are used for the rolling cable through pivot (11) rotation on bed frame (1), servo motor (13) are installed to bed frame (1) lateral wall, the motor shaft of servo motor (13) passes through shaft coupling (2) and is connected with the one end of pivot (11), bed frame (1) is connected with through connecting rod (14) and pulls platform (15), it is equipped with two belt feeder (151) that are parallel to each other to pull platform (15), be fixed with spacing dish (16) on pivot (11), be equipped with spacing seat (17) on bed frame (1), sliding connection has spacing frame (18) of grafting complex with spacing dish (16) on spacing seat (17), be equipped with servo cylinder (19) that are used for driving spacing frame (18) and remove on spacing seat (17).

2. The photovoltaic cable exhibition frame of claim 1, characterized in that: shaft coupling (2) include lug (21) and sleeve (22), on the motor shaft of the fixed servo motor (13) of lug (21), sleeve (22) cover is established on pivot (11) and sleeve (22) and lug (21) within a definite time and is connected with first spring (23), keyway (24) have all been seted up on the motor shaft of pivot (11) and servo motor (13), it has key piece (25) to peg graft in keyway (24), supply key piece (25) male heavy groove has been seted up to sleeve (22) inner wall.

3. The photovoltaic cable exhibition shelf of claim 2, characterized in that: the length of a key groove (24) in the servo motor (13) is larger than that of a key block (25), an adjusting stud (26) is arranged on the sleeve (22), and the end part of the adjusting stud (26) penetrates into the sleeve (22) and is in threaded connection with the key block (25).

4. The photovoltaic cable exhibition frame of claim 3, characterized in that: and a knob (261) is arranged at one end of the adjusting stud (26) positioned outside the sleeve (22).

5. The photovoltaic cable exhibition shelf of claim 1, characterized in that: be fixed with telescopic cylinder (3) on the drive division of servo cylinder (19), sliding connection has telescopic link (31) in telescopic cylinder (3), the one end of telescopic link (31) is passed through second spring (32) and is connected with telescopic cylinder (3) bobbin base, and the other end links to each other with spacing frame (18).

6. The photovoltaic cable exhibition shelf of claim 5, characterized in that: the limiting frame (18) is provided with a clamping groove (33) for inserting the telescopic rod (31), and the limiting frame (18) is fixed with the telescopic rod (31) through a screw.

7. The photovoltaic cable exhibition shelf of claim 1, characterized in that: the bottom of the limiting frame (18) is matched with the outer contour of the limiting disc (16).

8. The photovoltaic cable exhibition shelf of claim 7, characterized in that: the friction pad (34) is fixed at the bottom of the limiting frame (18) through a screw, and a threaded sleeve (35) matched with the screw is embedded at the bottom of the limiting frame (18).