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

Abstract

The utility model discloses a brakeable cable support for cable release. The utility model relates to the technical field of cable release support and includes a box body. Support plates are arranged on both sides of the box body. The upper parts of the two support plates are There is a cable roller connected between the sides, a transmission member is set between the support plate and one side of the box body, and a guide piece is arranged on the upper part of the box body between the two support plates, and the box body A driver is arranged inside. The cable bracket that can be braked for cable release, when the cable is retracted, while the cable roller rotates, the transmission part can make the drive part work, and then the turntable can be rotated, so that the guide ring at the upper end of the L-shaped rod can be driven to move back and forth , so that the guide ring can play a guiding role for the cable, so that the cable is not easy to be stuck when the cable is released, and the cable can be evenly wound on the cable roller when the cable is taken up.

Description

Cable holder with brake for cable release

technical field

The utility model relates to the technical field of a cable pay-off bracket, in particular to a brake-able cable bracket for cable pay-off.

Background technique

Before laying the cables, the cables coiled on the cable reel need to be unwound, that is, the cables are changed from a curled state to a straight line extension state, which is convenient for the staff to lay the cables.

The invention with the Chinese patent publication number CN105262039A discloses a cable reel pay-off bracket, including a base and a reel shaft, two supporting plates parallel to each other are provided on both sides of the base, and a The first rotating shaft and the second rotating shaft, and both ends of the first rotating shaft and the second rotating shaft are sleeved with bearings, the bearings are embedded on the support plate, the side of the second rotating shaft is sleeved with a second bushing, and the first rotating shaft is sleeved with a second sleeve. The side of a rotating shaft is connected with two struts, and the ends of the two struts away from the first rotating shaft are connected with a first bushing, the inner wall of the first bushing is provided with a connecting shaft through a bearing, and the opposite ends of the two connecting shafts Both are provided with couplings, and the two couplings are respectively connected to the two ends of the reel shaft, and the end of one of the first bushings is connected to the first motor. The cable reel pay-off support can control the pay-off speed, is convenient for placing the cable reel on the support, and has a wire take-up function, which is beneficial to improving the work efficiency of electric construction personnel.

However, when the pay-off bracket is unwound, since there is no device for guiding the cable, the cable is prone to jamming during the unwinding process, and when the wire is taken up, the cable cannot Evenly wound on the bracket, it is very easy to cause the cable on one side of the coil to be wound very thinly, and the cable on the other side to be wound very thickly.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a brakeable cable support for cable pay-off, which solves the problem that the current pay-off support is prone to jamming when it is unwound, and cannot make the cable evenly when it is taken up. Problems wrapping around the stand.

In order to achieve the above purpose, the utility model is realized through the following technical solutions: a brakeable cable bracket for cable release, including a box body, the upper parts of both sides of the box body are provided with support plates, and the upper sides of the two support plates There is a cable roller connected in rotation between them, a transmission member is set between the support plate and one side of the box body, a guide piece is arranged on the upper part of the box body between the two support plates, and the inside of the box body A driver is provided.

Further, the transmission member includes a first transmission wheel mounted on the upper side of the support plate and a second transmission wheel on one side of the box, respectively, the first transmission wheel and the second transmission wheel are connected by a belt transmission, and 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.

Further, the guide includes a turntable that is rotatably installed on the upper part of the box body. An eccentric shaft is arranged on one side of the upper edge of the turntable. The outer sliding sleeve of the eccentric shaft is provided with a groove plate, and one end of the groove plate is provided with an L-shaped The upper end of the L-shaped rod is provided with a guide ring corresponding to the cable roller.

Further, a limit block is provided at the middle position on the upper side of the groove plate, a guide shaft slides through one side of the limit block, and the two ends of the guide shaft are respectively connected to the opposite sides of the two support plates.

Further, the drive member includes a worm screw mounted on the top of the box, one end of the worm is connected to one end of the second transmission wheel, and a worm wheel is installed on the inner top side of the box, and the worm wheel meshes with the worm, And the upper end of the worm wheel is connected to the lower middle position of the turntable.

Further, a cavity is provided above one of the support plates, and a gear is provided for rotation inside the cavity. One end of the gear is connected to one end of the cable roller, and the upper side of the support plate is screwed with the gear. Corresponding positioning bolts.

Compared with the prior art, the utility model has the following beneficial effects:

1. The cable support can be braked when the cable is released. When the cable is retracted, the transmission part can make the drive part work at the same time as the cable roller rotates, and then the turntable can be rotated, so as to drive the guide ring at the upper end of the L-shaped rod. The back and forth movement enables the guide ring to guide the cable, making it less likely to be stuck when the cable is unwound, and the cable can be evenly wound on the cable roller when the cable is taken up.

2. The brake cable bracket for cable release can be stuck in the gear by adjusting the positioning bolt, so that the cable roller cannot rotate, and then it can brake the cable roller, so that the cable cannot be released. line work.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the guide of the utility model;

Fig. 3 is a schematic diagram of the internal structure of the utility model box;

Fig. 4 is a schematic diagram of the internal structure of the support plate of the present invention.

In the figure: 1. box body; 2. support plate; 21. cavity; 22. gear; 23. positioning bolt; 3. cable roller; 4. transmission part; 41. first transmission wheel; 42. second transmission wheel ;43, belt; 44, handle; 5, guide; 51, turntable; 52, eccentric shaft; 53, groove plate; 54, L-shaped rod; 55, guide ring; 56, limit block; 57, guide shaft ; 6, driving parts; 61, worm; 62, worm gear.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-4, the utility model provides two technical solutions:

Embodiment one

Please refer to Fig. 1 and Fig. 3, in the embodiment of the present utility model, the cable support that the cable pays off the cable and can brake, comprises box body 1, and the upper part of both sides of box body 1 is all provided with support plate 2, two support plates 2 A cable roller 3 is rotatably connected between the upper sides, a transmission member 4 is arranged between the support plate 2 and one side of the box body 1, and a guide member 5 is arranged on the upper part of the box body 1 between the two support plates 2, And the inside of the box body 1 is provided with a driving member 6 .

Please refer to Fig. 1, in the embodiment of the present utility model, transmission part 4 comprises the first transmission wheel 41 that is installed on the side above support plate 2 and the second transmission wheel 42 of casing 1 side respectively, the first transmission wheel 41 It is connected to the second transmission wheel 42 through a belt 43 , and one end of the first transmission wheel 41 is connected to one end of the cable roller 3 , and a handle 44 is provided on one side of the first transmission wheel 41 .

Please refer to Fig. 2, in the utility model embodiment, guide member 5 comprises the turntable 51 that is rotatably installed on box body 1 top, and the side upper edge place of turntable 51 is provided with eccentric shaft 52, and the outer sliding sleeve of eccentric shaft 52 is provided with Grooved plate 53 , one end of the grooved plate 53 is provided with an L-shaped rod 54 , and the upper end of the L-shaped rod 54 is provided with a guide ring 55 corresponding to the cable roller 3 .

Please refer to Fig. 2, in the utility model embodiment, the upper middle position of the groove plate 53 is provided with a limit block 56, and one side of the limit block 56 is slidably interspersed with a guide shaft 57, and the two ends of the guide shaft 57 are respectively connected to The opposite sides of the two support plates 2 are connected, and when the grooved plate 53 moves, the limiting block 56 on the grooved plate 53 will slide on the guide shaft 57, which plays a role of limiting the grooved plate 53 .

Please refer to FIG. 3 , in the embodiment of the present utility model, the driving member 6 includes a worm 61 rotatably installed inside the top of the box body 1 , one end of the worm screw 61 is connected with one end of the second transmission wheel 42 , and the inner top side of the box body 1 A worm wheel 62 is installed for rotation, and the worm wheel 62 is meshed 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, and one end of the cable is passed through the guide ring 55. When the cable is pulled, the cable will drive the cable roller 3 to rotate, and the cable roller 3 will drive the first transmission wheel 41 to rotate. The transmission wheel 41 makes the belt 43 drive the second transmission wheel 42 to rotate, the second transmission wheel 42 drives the worm 61 to rotate, the worm 61 drives the worm wheel 62 engaged with it to rotate, the worm wheel 62 drives the turntable 51 to rotate, and the turntable 51 drives the eccentric shaft 52 to perform eccentric motion , the eccentric shaft 52 drives the groove plate 53 to move back and forth, and the groove plate 53 will drive the guide ring 55 on the upper end of the L-shaped rod 54 to move back and forth, and then play a guiding role for the cable, so that when the cable is unwound, the cable will not be damaged. In the case of jamming, when the wire is taken up, the cable will be evenly wound on the cable roller 3.

Embodiment two, differs from embodiment one in that:

Please refer to Fig. 4, in the embodiment of the present utility model, a cavity 21 is arranged inside the top of one of the support plates 2, and a gear 22 is arranged inside the cavity 21 for rotation, and one end of the gear 22 is connected with one end of the cable roller 3, And the upper side of the support plate 2 is threaded with a positioning bolt 23 corresponding to the gear 22. When the cable roller 3 needs to be braked when the cable is unwound, the positioning bolt 23 is screwed so that it is stuck to the gear 22. On, the gear 22 is fixed, and now the gear 22 will stop the rotation of the cable roller 3 and play the role of braking.

Working principle: the cable is wound on the cable roller 3, and one end of the cable is passed through the guide ring 55. When the cable is pulled, the cable will drive the cable roller 3 to rotate, and the cable roller 3 will drive the first transmission wheel 41 to rotate. , the first transmission wheel 41 makes the belt 43 drive the second transmission wheel 42 to rotate, the second transmission wheel 42 drives the worm 61 to rotate, the worm 61 drives the worm wheel 62 meshed with it to rotate, the worm wheel 62 drives the turntable 51 to rotate, and the turntable 51 drives the eccentric shaft 52 Do eccentric movement, the eccentric shaft 52 drives the groove plate 53 to move back and forth, the groove plate 53 will drive the guide ring 55 on the upper end of the L-shaped rod 54 to move back and forth, and then play a guiding role for the cable, so that when the cable is unwound, the cable There will be no jamming. When the wire is taken up, the cable will be evenly wound on the cable roller 3. When the cable roller 3 needs to be braked when the wire is released, turn the positioning bolt 23 to make it snap into the gear 22, the gear 22 is given to be fixed, and now the gear 22 will stop the rotation of the cable roller 3 and play the effect of braking.

At the same time, the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Claims (6)

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.

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