CN218708342U

CN218708342U - Cable support capable of braking during cable paying-off

Info

Publication number: CN218708342U
Application number: CN202223181027.4U
Authority: CN
Inventors: 齐向辉; 韩广胜; 朱雪松; 韩泽坤
Original assignee: Shandong Youran Electrical Appliance Co ltd
Current assignee: Shandong Youran Electrical Appliance Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-24
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a cable drum of cable unwrapping wire brakeable, the utility model relates to a cable drum technical field, the power distribution box comprises a box body, the both sides upper portion of box all is provided with the extension board, rotates between the upside of two extension boards and is connected with the cable roller, be provided with the driving medium between one side of extension board and box, the upper portion of box is located position department between two extension boards and is provided with the guide, and the inside of box is provided with the driving piece. This cable support that cable unwrapping wire can brake, when receiving and releasing the cable, when the rotation of cable roller, the driving medium can make driving piece work, and then makes the carousel rotate to can drive the guide ring back and forth movement of L shape pole upper end, make the guide ring can play the effect of direction to the cable, difficult emergence card pause condition when making the cable unwrapping wire, and when receiving the line, can make the even winding of cable to the cable roller.

Description

Cable support capable of braking during cable paying-off

Technical Field

The utility model relates to a cable unwrapping wire support technical field specifically is cable unwrapping wire cable support that can brake.

Background

Before laying the cable conductor, need will coil the cable conductor of on the cable drum and carry out the unwrapping wire, be about for the cable conductor become straight line extension state by the crimp state, make things convenient for the staff to lay the cable.

The invention with the Chinese patent publication No. CN105262039A discloses a cable drum pay-off support, which comprises a base and a drum shaft, wherein two parallel supporting plates are arranged on two sides of the base, a first rotating shaft and a second rotating shaft are arranged between the two supporting plates, bearings are sleeved at two ends of the first rotating shaft and two ends of the second rotating shaft respectively, the bearings are embedded on the supporting plates, a second sleeve is sleeved on the side surface of the second rotating shaft, two supporting rods are connected to the side surface of the first rotating shaft, one ends, far away from the first rotating shaft, of the two supporting rods are connected with a first sleeve, the inner wall of the first sleeve is provided with a connecting shaft through the bearings, one ends, opposite to the two connecting shafts, of the two couplings are respectively connected with two ends of the drum shaft, and the end part of one of the first sleeve is connected with a first motor. This cable drum unwrapping wire support can control unwrapping wire speed, is convenient for place cable drum on the support to have and receive the line function, be favorable to improving electric power constructor's work efficiency.

However, when the pay-off bracket is used for pay-off, the cable is easy to clamp in the pay-off process due to the fact that no device for guiding the cable is arranged, and when the pay-off bracket is used for take-up, the cable cannot be uniformly wound on the bracket due to the fact that no guiding device is arranged, so that the cable on one side of the wire coiling roller is very easy to wind, and the cable on the other side of the wire coiling roller is very thick.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a cable support that cable unwrapping wire can brake has solved present unwrapping wire support when the unwrapping wire, takes place the card condition of pausing easily, when receiving the line, can't make the even problem of twining on the support of cable.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the cable support comprises a box body, wherein support plates are arranged on the upper portions of two sides of the box body, a cable roller is rotatably connected between the upper sides of the two support plates, a transmission part is arranged between one side of each support plate and one side of the box body, a guide part is arranged at a position, between the two support plates, on the upper portion of the box body, and a driving part is arranged inside the box body.

Furthermore, the transmission part comprises a first transmission wheel and a second transmission wheel, the first transmission wheel and the second transmission wheel are respectively rotatably installed on one side above the support plate and one side of the box body, the first transmission wheel and the second transmission wheel are in transmission connection through a belt, one end of the first transmission wheel is connected with one end of the cable roller, and a handle is arranged on one side of the first transmission wheel.

Furthermore, the guide piece is installed in the carousel on box upper portion including rotating, and one side upper portion edge of carousel is provided with the eccentric shaft, and the outside slip cover of eccentric shaft is equipped with the recess board, and the one end of recess board is provided with L shape pole, and the upper end of L shape pole is provided with the guide ring corresponding with the cable roller.

Furthermore, a limiting block is arranged at the middle position of the upper side of the groove plate, a guide shaft is slidably inserted into one side of the limiting block, and two ends of the guide shaft are respectively connected with one surfaces of the two support plates, which are opposite to each other.

Furthermore, the driving piece comprises a worm rotatably arranged inside the upper portion of the box body, one end of the worm is connected with one end of the second transmission wheel, a worm wheel is rotatably arranged on the top side inside the box body, the worm wheel is meshed with the worm, and the upper end of the worm wheel is connected to the middle position of the lower portion of the turntable.

Furthermore, a containing cavity is arranged inside the upper portion of one of the support plates, a gear is rotatably arranged inside the containing cavity, one end of the gear is connected with one end of the cable roller, and a positioning bolt corresponding to the gear is screwed on the upper side of the support plate through threads.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. when the cable is wound and unwound, the driving piece can work by the driving piece while the cable roller rotates, so that the turntable rotates, the guide ring at the upper end of the L-shaped rod can be driven to move back and forth, the guide ring can guide the cable, the cable is not easy to block when the cable is wound, and the cable can be uniformly wound on the cable roller when the cable is wound.

2. This cable support that cable unwrapping wire can brake through adjusting positioning bolt, can make it block to the gear in, makes the unable rotation of cable roller, and then can play the effect of braking to the cable roller to make the cable can't carry out unwrapping wire work.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the guide of the present invention;

FIG. 3 is a schematic view of the internal structure of the box body of the present invention;

fig. 4 is a schematic view of the internal structure of the support plate of the present invention.

In the figure: 1. a box body; 2. a support plate; 21. a housing chamber; 22. a gear; 23. positioning the bolt; 3. a cable roll; 4. a transmission member; 41. a first drive pulley; 42. a second transmission wheel; 43. a belt; 44. a handle; 5. a guide member; 51. a turntable; 52. an eccentric shaft; 53. a groove plate; 54. an L-shaped rod; 55. a guide ring; 56. a limiting block; 57. a guide shaft; 6. a drive member; 61. a worm; 62. a worm gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides two technical solutions:

example one

Referring to fig. 1 and 3, in an embodiment of the present invention, a cable drum capable of braking during cable paying-off includes a casing 1, both upper portions of the casing 1 are provided with support plates 2, a cable roller 3 is rotatably connected between the upper sides of the two support plates 2, a transmission member 4 is disposed between the support plates 2 and one side of the casing 1, a guide member 5 is disposed at a position between the two support plates 2 on the upper portion of the casing 1, and a driving member 6 is disposed inside the casing 1.

Referring to fig. 1, in the embodiment of the present invention, the transmission member 4 includes a first transmission wheel 41 rotatably mounted on one side of the support plate 2 and a second transmission wheel 42 rotatably mounted on one side of the box 1, the first transmission wheel 41 and the second transmission wheel 42 are connected by a belt 43, one end of the first transmission wheel 41 is connected to one end of the cable roller 3, and a handle 44 is disposed on one side of the first transmission wheel 41.

Referring to fig. 2, in the embodiment of the present invention, the guiding element 5 includes a rotating disc 51 rotatably installed on the upper portion of the box body 1, an eccentric shaft 52 is installed at an upper edge of one side of the rotating disc 51, a groove plate 53 is slidably installed on an outer portion of the eccentric shaft 52, an L-shaped rod 54 is installed at one end of the groove plate 53, and a guiding ring 55 corresponding to the cable roller 3 is installed at an upper end of the L-shaped rod 54.

Referring to fig. 2, in the embodiment of the present invention, the middle position of the upper side of the groove plate 53 is provided with a limiting block 56, one side of the limiting block 56 slides to insert a guiding shaft 57, two ends of the guiding shaft 57 are respectively connected to two opposite sides of the supporting plate 2, when the groove plate 53 moves, the limiting block 56 on the groove plate 53 can slide on the guiding shaft 57, and the limiting function is performed on the groove plate 53.

Referring to fig. 3, in the embodiment of the present invention, the driving member 6 includes a worm 61 rotatably installed inside the box 1, one end of the worm 61 is connected to one end of the second transmission wheel 42, a worm wheel 62 is rotatably installed on the top side inside the box 1, the worm wheel 62 is engaged with the worm 61, and the upper end of the worm wheel 62 is connected to the lower middle position of the turntable 51.

The cable is wound on the cable roller 3, one end of the cable penetrates through the guide ring 55, when the cable is unwound, the cable can drive the cable roller 3 to rotate along with the pulling of the cable, the cable roller 3 drives the first driving wheel 41 to rotate, the first driving wheel 41 enables the belt 43 to drive the second driving wheel 42 to rotate, the second driving wheel 42 drives the worm 61 to rotate, the worm 61 drives the worm wheel 62 meshed with the worm to rotate, the worm wheel 62 drives the turntable 51 to rotate, the turntable 51 drives the eccentric shaft 52 to do eccentric motion, the eccentric shaft 52 drives the groove plate 53 to move back and forth, the groove plate 53 can drive the guide ring 55 at the upper end of the L-shaped rod 54 to move back and forth, and further the cable is guided, so that the cable cannot be clamped when the cable is unwound, and when the cable is wound on the cable roller 3 uniformly.

The second embodiment is different from the first embodiment in that:

referring to fig. 4, in the embodiment of the present invention, an accommodating cavity 21 is disposed inside one of the supporting plates 2, a gear 22 is disposed inside the accommodating cavity 21, one end of the gear 22 is connected to one end of the cable roller 3, and a positioning bolt 23 corresponding to the gear 22 is screwed on the upper side of the supporting plate 2 through a thread, when the cable roller 3 needs to be braked during paying off, the positioning bolt 23 is screwed to be clamped on the gear 22, the gear 22 is fixed, and at this time, the gear 22 stops the rotation of the cable roller 3, so as to achieve the braking effect.

The working principle is as follows: when the cable is wound on the cable roller 3, one end of the cable penetrates through the guide ring 55, when the cable is unwound, the cable can drive the cable roller 3 to rotate along with the pulling of the cable, the cable roller 3 drives the first driving wheel 41 to rotate, the first driving wheel 41 enables the belt 43 to drive the second driving wheel 42 to rotate, the second driving wheel 42 drives the worm 61 to rotate, the worm 61 drives the worm wheel 62 meshed with the worm to rotate, the worm wheel 62 drives the turntable 51 to rotate, the turntable 51 drives the eccentric shaft 52 to do eccentric motion, the eccentric shaft 52 drives the groove plate 53 to move back and forth, the groove plate 53 drives the guide ring 55 at the upper end of the L-shaped rod 54 to move back and forth, and further plays a role in guiding the cable, so that the cable cannot be jammed when the cable is unwound, the cable can be uniformly wound on the cable roller 3 when the cable roller 3 needs to be braked when the cable roller 3 is unwound, the positioning bolt 23 is screwed to be clamped on the gear 22, the gear 22 is fixed, and the rotation of the cable roller 3 can be stopped at the moment, and the braking effect is achieved.

And those not described in detail in this specification are well within the skill of those in the art.

Claims

1. Cable support that cable unwrapping wire can brake, including box (1), the both sides upper portion of box (1) all is provided with extension board (2), rotates between the upside of two extension boards (2) to be connected with cable roller (3), its characterized in that: a transmission part (4) is arranged between the support plates (2) and one side of the box body (1), a guide part (5) is arranged at a position, between the two support plates (2), on the upper portion of the box body (1), and a driving part (6) is arranged inside the box body (1).

2. The cable payoff brakable cable holder of claim 1, wherein: the transmission part (4) comprises a first transmission wheel (41) and a second transmission wheel (42), the first transmission wheel (41) and the second transmission wheel (42) are rotatably mounted on one side above the support plate (2) and one side of the box body (1) respectively, the first transmission wheel (41) and the second transmission wheel (42) are in transmission connection through a belt (43), one end of the first transmission wheel (41) is connected with one end of the cable roller (3), and a handle (44) is arranged on one side of the first transmission wheel (41).

3. The cable payoff brazeable cable holder as claimed in claim 1, wherein: the guide piece (5) comprises a rotary table (51) rotatably mounted on the upper portion of the box body (1), an eccentric shaft (52) is arranged on the edge of the upper portion of one side of the rotary table (51), a groove plate (53) is slidably sleeved outside the eccentric shaft (52), an L-shaped rod (54) is arranged at one end of the groove plate (53), and a guide ring (55) corresponding to the cable roller (3) is arranged at the upper end of the L-shaped rod (54).

4. The cable payoff brazeable cable holder of claim 3, wherein: a limiting block (56) is arranged in the middle of the upper side of the groove plate (53), a guide shaft (57) is inserted into one side of the limiting block (56) in a sliding mode, and two ends of the guide shaft (57) are connected with one surface, opposite to the two support plates (2), respectively.

5. The cable payoff brazeable cable holder of claim 3, wherein: the driving piece (6) comprises a worm (61) rotatably installed inside the upper portion of the box body (1), one end of the worm (61) is connected with one end of the second transmission wheel (42), a worm wheel (62) is rotatably installed on the top side inside the box body (1), the worm wheel (62) is meshed with the worm (61), and the upper end of the worm wheel (62) is connected to the middle position of the lower portion of the turntable (51).

6. The cable payoff brazeable cable holder as claimed in claim 1, wherein: an accommodating cavity (21) is formed in the upper portion of one of the support plates (2), a gear (22) is rotatably arranged in the accommodating cavity (21), one end of the gear (22) is connected with one end of the cable roller (3), and a positioning bolt (23) corresponding to the gear (22) is screwed on the upper side of the support plate (2) through threads.