CN217920825U

CN217920825U - Electric wire and cable pay-off rack

Info

Publication number: CN217920825U
Application number: CN202221733965.8U
Authority: CN
Inventors: 刘洁淼; 何超欢; 张慧秀; 陈志民
Original assignee: Huizhou Guangxin Electrical Engineering Co ltd
Current assignee: Huizhou Guangxin Electrical Engineering Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-29
Anticipated expiration: 2032-07-06

Abstract

The utility model relates to a wire and cable pay-off rack, the on-line screen storage device comprises a base, it is provided with the roller that is used for bearing the drum and is used for supporting the supporting component of roller to rotate on the base, still be provided with the portal frame on the base, be provided with the roller frame on the portal frame, the roller frame rotates and is provided with and is used for preventing the winding running roller of wire and cable, the guiding groove that is used for guiding wire and cable to carry is seted up at the border of running roller, the guiding groove is followed the circumference direction of running roller is seted up. Through carrying wire and cable along the guiding groove of running roller for different wire and cable are difficult for taking place to interfere at the in-process of carrying, thereby has reduced wire and cable and has taken place the probability of coiling at the in-process of unwrapping wire, has improved the efficiency of unwrapping wire.

Description

Electric wire and cable pay-off rack

Technical Field

The application relates to the field of electric wires and cables, in particular to an electric wire and cable pay-off rack.

Background

Wire and cable are wire products used for transmitting electric energy, information and realizing electromagnetic energy conversion. The pay-off rack is an important wiring tool and a wire loading tool for the wires and the cables. The pay-off rack is mainly used for laying wires and cables during construction of departments such as electric power, telecommunication, railways and the like. In laying of electric wires and cables, a plurality of different kinds of electric wires and cables need to be laid together to realize energization of electric power equipment.

In the correlation technique, wire and cable all place after coiling into the drum, during the use, at first pass the roller with different kind's drum in proper order to place the both ends of roller on two sets of pay off racks that set up relatively, then pull out the electric wire and cable line head in the middle of the drum to corresponding length, in order to realize laying of wire and cable.

However, when the multi-strand electric wire is pulled out, the multi-strand electric wire is easily twisted with each other, so that the paying-off efficiency is low, and inconvenience is brought to the paying-off work.

SUMMERY OF THE UTILITY MODEL

When pulling out stranded wire and cable, stranded wire and cable intertwine easily in order to improve, leads to unwrapping wire inefficiency, gives the drawback that unwrapping wire work brought inconvenience, this application provides a wire and cable pay off rack.

The application provides a wire and cable pay off rack adopts following technical scheme:

the utility model provides a wire and cable pay-off rack, includes the base, it is provided with the roller that is used for bearing the drum and is used for supporting the supporting component of roller to rotate on the base, still be provided with the portal frame on the base, be provided with the roller frame on the portal frame, the roller frame rotates and is provided with and is used for preventing the winding running roller of wire and cable, the guiding groove that is used for guiding wire and cable to carry is seted up at the border of running roller, the guiding groove is followed the circumference direction of running roller is seted up.

Through adopting above-mentioned technical scheme, at the beginning, pass the roller with the multiunit drum in proper order, then place the roller on supporting component, when beginning the unwrapping wire, pull out the end of a thread of the wire and cable in the middle of the drum, then pass the guiding groove on the running roller with the end of a thread of wire and cable for wire and cable is being carried along the guiding groove of carrying, thereby makes the wire and cable dislocation of each group's drum, and then makes cable and cable be difficult for taking place to convolute at the in-process of unwrapping wire. Through carrying wire and cable along the guiding groove of running roller for different wire and cable are difficult for taking place to interfere at the in-process of carrying, thereby has reduced wire and cable and has taken place the probability of coiling at the in-process of unwrapping wire, has improved the efficiency of unwrapping wire.

Optionally, the portal frame includes the montant of two vertical settings and sets up in two horizontal pole between the montant, the roller frame rotate set up in on the horizontal pole, just the roller frame is close to the one end of horizontal pole with the horizontal pole bulb is connected.

Through adopting above-mentioned technical scheme, when the in-process of unwrapping wire need turn to, the roller frame can rotate along the horizontal pole for the horizontal pole can rotate and carry out the unwrapping wire to different angles, thereby has improved the efficiency of roller frame guide wire and cable unwrapping wire.

Optionally, the quantity of supporting component is two sets of, two sets of the supporting component is used for supporting respectively the both ends of roller, the supporting component includes two bracing pieces that are the splayed and distribute, the roller axle sleeve is equipped with the sleeve, the one end of bracing piece articulate in telescopic lateral wall, the other end of bracing piece articulates there is the slider, be provided with on the base and be used for driving two sliders that same group of supporting component corresponds to the gliding drive assembly of direction that is close to each other or keeps away from each other.

Through adopting above-mentioned technical scheme, two blocks of sliders of driving motor drive slide to the direction that is close to each other or keeps away from each other along the axial length direction of roller, change the inclination of two spinal branch vaulting poles from this to change the summit of bracing piece apart from the height of base, thereby realize driving the roller and go up and down, in order to bear the drum of not unidimensional.

Optionally, the driving assembly includes a bidirectional screw rod rotatably disposed on the base and a driving motor for driving the bidirectional screw rod to rotate, the bidirectional screw rod penetrates through two sliding blocks corresponding to the same group of supporting assemblies, and the two sliding blocks are respectively connected to two ends of the bidirectional screw rod in a threaded manner.

Through adopting the above technical scheme, driving motor drives two-way lead screw and rotates to make two blocks that two-way lead screw corresponds to wear to establish slide to the direction that is close to each other or keeps away from each other along the axial length direction of two-way lead screw, make the interior angle of the triangle-shaped that forms between two spinal branch vaulting poles of same group's supporting component and the two-way lead screw that corresponds change, make the height apart from the base of the telescopic fixed point that articulates in the bracing piece, thereby realize driving the roller and go up and down, in order to bear not unidimensional drum.

Optionally, the number of the two-way screw rods is two, the two-way screw rods respectively correspond to the two groups of supporting assemblies, and one ends of the two-way screw rods are connected.

Through adopting above-mentioned technical scheme, when two-way lead screws of driving motor drive rotated, two sets of supporting components can go up and down simultaneously to the difficult in-process that goes up and down that drops of roller that makes to place on supporting component.

Optionally, the base is provided with a sliding groove along the axial length direction of the roller shaft, the sliding groove is connected with the sliding block in a sliding manner, and the two-way screw rods are located in the sliding groove.

By adopting the technical scheme, when the driving motor drives the two bidirectional screw rods to rotate, the two sliding blocks can slide in the direction close to or far away from each other along the length direction of the sliding groove.

Optionally, wear to be equipped with the baffle that is used for spacing drum on the roller, the quantity of baffle is the polylith, each the drum all sets up in adjacent two between the baffle, the lateral wall of baffle be provided with be used for with the baffle with roller fixed connection's fastening component.

Through adopting above-mentioned technical scheme for each drum all receives the spacing of two adjacent baffles, thereby makes a plurality of drums be difficult for taking place the skew at the in-process of unwrapping wire.

Optionally, the fastening assembly includes a connecting ring disposed on the side wall of the baffle, a connecting screw hole disposed on the side wall of the connecting ring, and a connecting bolt passing through the connecting screw hole, and the side wall of the roller shaft is provided with a fixing screw hole in threaded fit with the connecting bolt.

Through adopting above-mentioned technical scheme, connecting bolt passes connection screw and fixed screw in proper order for the go-between can be fixed in the roller, thereby makes the baffle can be fixed in the roller, and then makes the baffle be difficult for taking place the skew at the in-process of unwrapping wire.

Optionally, a limiting buckle for limiting the wire and cable is arranged on the roller frame, and the limiting buckle is matched with the guide groove of the roller to form a guide channel for the wire and cable to pass through.

By adopting the technical scheme, when the paying-off is started, the wire head of the wire cable in the middle of the wire coil is pulled out, and then the wire head of the wire cable passes through the limiting buckle on the roller frame and the guide channel between the rollers, so that the wire cable is not easy to deviate in the conveying process, and the paying-off efficiency is improved.

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

1. the electric wires and cables are conveyed along the guide grooves of the rollers, so that different electric wires and cables are not easy to interfere in the conveying process, the probability of winding of the electric wires and cables in the paying-off process is reduced, and the paying-off efficiency is improved;

2. two-way lead screws are driven to rotate through the driving motor, so that the two sliders correspondingly penetrated through by the two-way lead screws slide along the axial length direction of the two-way lead screws in the direction of being close to each other or being far away from each other, the height of the top point of the roller shaft from the base is adjusted, wire coils with different sizes are borne, and the applicability of the roller shaft is improved.

Drawings

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

FIG. 2 is a partial cross-sectional view of a base in an embodiment of the present application;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is an enlarged schematic view of part B of fig. 2.

In the figure, 1, a base; 2. a roll shaft; 3. a support bar; 4. a sleeve; 5. a slider; 6. a chute; 7. a bidirectional screw rod; 8. a drive motor; 9. a baffle plate; 10. a connecting ring; 11. a connecting screw hole; 12. a connecting bolt; 13. fixing screw holes; 14. a nut; 15. a vertical rod; 16. a cross bar; 18. a roller frame; 19. a roller wheel; 20. a guide groove; 21. and a limit buckle.

Detailed Description

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

A wire and cable pay-off rack is shown in figure 1 and comprises a base 1 arranged on the ground, a roller shaft 2 rotatably arranged on the base 1 and a supporting assembly used for supporting the roller shaft 2. In this embodiment, the supporting components are two sets, and two sets of supporting components are used for supporting the both ends of roller 2 respectively.

Specifically, as shown in fig. 1 and 2, the support assembly includes two support rods 3 distributed in a splayed shape, a sleeve 4 is sleeved on the roller shaft 2, and one end of each support rod 3 is hinged to the sleeve 4. The one end that the sleeve 4 was kept away from to bracing piece 3 articulates there is slider 5, offers on the base 1 with slider 5 complex spout 6 that slides, spout 6 is seted up along the axial length direction of roller 2. In this embodiment, the sliding groove 6 is a T-shaped groove, and the sliding block 5 is a T-shaped block corresponding to the sliding groove 6.

As shown in fig. 2, a bidirectional screw rod 7 is rotatably disposed in the chute 6, and the bidirectional screw rod 7 extends along the length direction of the chute 6. The two-way screw rod 7 respectively and correspondingly penetrates through the two sliding blocks 5 of the same group of supporting components, and two ends of the two-way screw rod 7 are respectively in threaded connection with the two sliding blocks 5, so that when the two-way screw rod 7 is rotated, the two sliding blocks 5 can slide in the direction close to or far away from each other along the length direction of the sliding groove 6. In this embodiment, the number of the two-way screw rods 7 is two, the two-way screw rods 7 correspond to the two sets of support assemblies one by one, the two-way screw rods 7 are located on the same straight line, and one ends of the two-way screw rods 7 are connected.

As shown in fig. 2, a driving motor 8 for driving one of the bidirectional screws 7 to rotate is disposed on the base 1, and an output shaft of the driving motor 8 is connected to one end of the bidirectional screw 7. Rotate through two-way lead screw 7 of driving motor 8 drive, thereby make two-way lead screw 7 correspond two blocks of sliders 5 of wearing to establish to the direction that is close to each other or keeps away from each other along the axial length direction of two-way lead screw 7, change the inclination of two spinal branch vaulting poles 3 from this, namely, the interior angle of the triangle-shaped that forms between two spinal branch vaulting poles 3 of same group supporting component and the two-way lead screw 7 that corresponds changes, thereby change the summit of bracing piece 3 apart from the height of base 1, change the height of sleeve 4 from this, thereby realize driving roller 2 and go up and down, in order to bear not unidimensional drum.

As shown in fig. 2 and 3, a baffle 9 for limiting a wire coil is arranged on the roller shaft 2 in a penetrating manner, the baffle 9 is arranged in an annular shape, and the annular inner wall of the baffle 9 is abutted against the outer side of the roller shaft 2. In this embodiment, the quantity of baffle 9 is the polylith, and polylith baffle 9 sets up along the axial length direction of roller 2, and each drum sets up between two adjacent baffles 9 for each drum all receives two adjacent baffles 9 spacing, thereby makes a plurality of drums be difficult for taking place to convolute at the in-process of unwrapping wire.

As shown in fig. 2 and 3, the side wall of the baffle plate 9 is provided with a connecting ring 10 for fixedly connecting with the roller shaft 2, the side wall of the connecting ring 10 is provided with a connecting screw hole 11, the connecting screw hole 11 is penetrated with a connecting bolt 12, the roller shaft 2 is provided with a fixing screw hole 13 matched with the connecting screw hole 11, and the connecting screw hole 11 is communicated with the fixing screw hole 13. In this embodiment, the number of the connection screw holes 11 is two, the two connection screw holes 11 are correspondingly distributed at two ends of the connection ring 10, and the fixing screw holes 13 are in one-to-one correspondence with the connection screw holes 11. The connecting bolts 12 sequentially penetrate through the connecting screw holes 11 and the fixing screw holes 13, nuts 14 are arranged at one ends of the connecting bolts 12 penetrating through the fixing screw holes 13, and the connecting ring 10 can be fixed on the roll shaft 2 by screwing the nuts 14, so that the baffle plate 9 can be fixed on the roll shaft 2.

As shown in fig. 2 and 4, a portal frame is arranged at one end of the base 1 away from the support assembly, the portal frame includes two vertical rods 15 vertically arranged and a cross bar 16 arranged between the two vertical rods 15, a plurality of roller frames 18 (refer to fig. 1) are arranged on the cross bar 16, and the number of the roller frames 18 corresponds to the number of the wire coils. One end of the roller frame 18 is ball-jointed to the crossbar 16 so that the roller frame 18 can rotate relative to the crossbar 16.

As shown in fig. 2 and 4, the roller frame 18 is rotatably provided with rollers 19 for conveying the electric wire and cable, and the rollers 19 face the base 1. The edge of the roller 19 is provided with a guide groove 20 for guiding the transmission of the electric wires and cables, and the guide groove 20 is arranged along the circumferential direction of the roller 19. The roller frame 18 is further provided with a limiting buckle 21, the limiting buckle 21 and the guide groove 20 of the roller 19 are matched to form a guide channel for the passing of the electric wires and cables, and the guide channel limits the passing electric wires and cables, so that the electric wires and cables are not prone to deviation in the conveying process.

The implementation principle of the embodiment of the application is as follows: initially, pass roller 2 with the multiunit drum in proper order to spacing the drum on roller 2 through two adjacent baffles 9, then the sleeve 4 on two bracing pieces 3 is passed at the both ends that will bear the weight of roller 2 of drum, makes roller 2 place between two sleeves 4. After the roller shaft 2 is placed in the sleeve 4, the two bidirectional screw rods 7 are driven to rotate through the driving motor 8, so that the two sliders 5 which are correspondingly penetrated through by the bidirectional screw rods 7 slide along the axial length direction of the bidirectional screw rods 7 in the direction close to each other or away from each other, the inclination angles of the two support rods 3 are changed, and the roller shaft 2 is driven to lift so as to bear wire coils with different sizes.

When the paying-off is started, the wire ends of the wires and the cables in the middle of the wire coil are pulled out, and then the wire ends of the wires and the cables penetrate through a guide channel between the limiting buckle 21 on the roller frame 18 and the roller 19, so that the wires and the cables are not easy to deviate in the conveying process.

The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore: 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 wire and cable pay-off rack, includes base (1), its characterized in that, rotate on base (1) and be provided with roller (2) that are used for bearing the drum and be used for supporting the supporting component of roller (2), still be provided with the portal frame on base (1), be provided with roller frame (18) on the portal frame, roller frame (18) rotate and are provided with and are used for preventing winding running roller (19) of wire and cable, guiding groove (20) that are used for guiding wire and cable and carry are seted up to the border of running roller (19), guiding groove (20) are followed the circumferential direction of running roller (19) is seted up.

2. The wire and cable pay-off rack as claimed in claim 1, wherein the gantry comprises two vertical rods (15) vertically arranged and a cross rod (16) arranged between the two vertical rods (15), the roller frame (18) is rotatably arranged on the cross rod (16), and one end of the roller frame (18) close to the cross rod (16) is connected with the ball head of the cross rod (16).

3. The electric wire and cable pay-off rack according to claim 1, characterized in that the number of the supporting components is two sets, two sets of the supporting components are respectively used for supporting two ends of the roller shaft (2), each supporting component comprises two supporting rods (3) distributed in a splayed shape, the roller shaft (2) is sleeved with a sleeve (4), one end of each supporting rod (3) is hinged to the side wall of the sleeve (4), the other end of each supporting rod (3) is hinged to a sliding block (5), and the base (1) is provided with a driving component which is used for driving the two sliding blocks (5) corresponding to the same set of supporting components to slide towards the direction close to or away from each other.

4. The wire and cable pay-off rack according to claim 3, wherein the driving assembly comprises a bidirectional screw rod (7) rotatably arranged on the base (1) and a driving motor (8) for driving the bidirectional screw rod (7) to rotate, the bidirectional screw rod (7) penetrates through two sliding blocks (5) corresponding to the same group of supporting assemblies, and the two sliding blocks (5) are respectively in threaded connection with two ends of the bidirectional screw rod (7).

5. The wire and cable pay-off rack according to claim 4, wherein the number of the two-way screw rods (7) is two, the two-way screw rods (7) correspond to the two groups of support assemblies respectively, and one ends of the two-way screw rods (7) are connected.

6. The wire and cable pay-off rack according to claim 5, wherein a sliding groove (6) is formed in the base (1) along the axial length direction of the roller shaft (2), the sliding groove (6) is connected with the sliding block (5) in a sliding mode, and the two bidirectional screw rods (7) are located in the sliding groove (6).

7. The wire and cable pay-off rack according to claim 6, wherein the roller shaft (2) is provided with a plurality of baffle plates (9) for limiting wire coils, each wire coil is arranged between two adjacent baffle plates (9), and the side wall of each baffle plate (9) is provided with a fastening assembly for fixedly connecting the baffle plates (9) with the roller shaft (2).

8. The electric wire and cable pay-off rack according to claim 7, wherein the fastening assembly comprises a connecting ring (10) arranged on the side wall of the baffle plate (9), a connecting screw hole (11) formed in the side wall of the connecting ring (10), and a connecting bolt (12) penetrating through the connecting screw hole (11), and a fixing screw hole (13) in threaded fit with the connecting bolt (12) is formed in the side wall of the roll shaft (2).

9. The wire and cable pay-off rack as claimed in claim 1, wherein the roller frame (18) is provided with a limiting buckle (21) for limiting the wire and cable, and the limiting buckle (21) cooperates with the guiding groove (20) of the roller (19) to form a guiding channel for passing the wire and cable.