CN219341236U - A cable retracting device for electric power engineering - Google Patents

Abstract

The utility model discloses a cable winding and unwinding device for power engineering, which comprises a base and a group of first brackets arranged on the base, wherein a wire coil is arranged between the first brackets, a first rotating shaft is arranged at the center of the wire coil, and two ends of the first rotating shaft are arranged on the first brackets in a penetrating way; the cable winding device comprises a cable winding device, and is characterized by further comprising a traction mechanism, wherein the traction mechanism comprises a first belt assembly and a second belt assembly which are arranged at intervals up and down, the first belt assembly comprises a first frame, a first driving roller, a first driven roller and a first belt, the second belt assembly comprises a second frame, a second driving roller, a second driven roller and a second belt, and one end of the cable passes through the space between the first belt and the second belt and then is wound on a wire coil; one side of the second frame is provided with a lifting component for adjusting the distance between the first frame and the second frame, and the other side of the second frame is provided with a sliding component. The utility model can carry out wire winding and paying-off operation, reduces personnel participation and improves working efficiency.

Description

A cable retracting device for electric power engineering

technical field

The utility model relates to the field of electric power engineering, in particular to a cable receiving and unwinding device for electric power engineering.

Background technique

Electric power engineering refers to engineering related to the production, transmission, and distribution of electric energy. In a broad sense, it also includes engineering that uses electricity as power and energy in various fields. At the same time, it can be understood that the power transmission and transformation industry expansion project. Cables are widely used as conductive media in power engineering. Cables are an electrical energy or signal transmission device, usually composed of several wires or groups of wires.

Most of the finished cables are wound on wooden reels. Due to the heavy weight of the cables and reels, pay-off racks are often used when laying cables. According to the structure of the pole, the wire coil is passed through the cross bar, and then the wire is released, but it is very inconvenient to carry out the wire take-up operation; there is also a patent document for the wire laying operation through the laying device, the authorized announcement number is CN 210156829 U Disclosed is a cable laying device for electric power engineering. The device is equipped with a lifting type movable chute mechanism and a convenient push type rotating wheel mechanism, which can better perform cable laying and shrinkage, although it saves manpower to a certain extent , but due to the heavy weight of the cable, it still needs more people to pull out the cable at the same time to realize the operation of retracting and releasing the cable. However, the method of retracting and releasing the cable by multiple people is low in work efficiency, resulting in slower laying speed, which will affect The process of construction, therefore, the device for retracting and releasing the cable in the prior art requires special personnel to be responsible for tightening the cable for retracting and retracting. In this way, at least two people need to operate synchronously to complete the retracting and retracting operation, which increases the manpower The cost input brings a lot of inconvenience and safety hazards to normal construction, and the work efficiency is low, and the labor intensity of personnel is high.

Contents of the invention

The utility model solves the problem that the device for retracting and releasing the cable in the prior art requires special personnel to be responsible for tightening the cable for retracting and retracting, which increases the labor cost input and low work efficiency, and proposes a power engineering With the cable retracting and unwinding device, it is possible to perform wire take-up and pay-off operations, reduce personnel participation, save manpower, and improve work efficiency.

In order to achieve the above object, the technical solution of the utility model is:

A cable retracting device for electric power engineering, comprising a base and a set of brackets 1 arranged on the base, a cable tray is installed between the set of brackets 1, and a rotating shaft 1 is arranged at the center of the wire tray, and the shaft 1 The two ends are pierced on the first bracket, and also include a traction mechanism;

A motor 1 is installed on the side of one of the brackets 1, and the output shaft of the motor 1 is connected to the rotating shaft 1;

The traction mechanism includes a belt assembly one and a belt assembly two arranged at intervals up and down, and the belt assembly one includes a frame one, a driving roller one, a driven roller one and a belt one, and the driving roller one and the driven roller one are installed On the frame one, the belt one is sheathed on the driving roller one and the driven roller one, and the driving roller one is driven by the motor two; the belt assembly two includes the frame two, the driving roller two, the driven roller two and the The belt two, the driving roller two and the driven roller two are installed on the frame two, the driving roller two and the driven roller two are covered with the belt two, and the driving roller two is driven by the motor three; one end of the cable is connected from the Belt 1 and belt 2 pass through and then wind on the reel, and the cable is pulled by the movement of the belt;

One side of the second frame is provided with a lifting assembly for adjusting the distance between the first frame and the second frame, and the other side of the second frame is provided with a sliding assembly.

Further, the lifting assembly includes a support plate 1, a support plate 2, a screw rod 1 and a sliding seat, and the support plate 1 and the support plate 2 are connected by two guide rods, and the two guide rods are distributed On both sides of the screw rod, the sliding seat is slidingly connected with the guide rod;

The screw rod one passes through the middle of the slide seat and is threadedly connected with the slide seat, the slide seat is fixed on the frame one, and the support plate two is fixed on the frame two;

One end of the screw mandrel 1 is rotated on the support plate 2 through the bearing, and the other end of the screw mandrel 1 passes through the support plate 1 and is connected with a handle, and the slide seat is driven to move up and down along the screw mandrel 1 by turning the handle.

Further, the sliding assembly is arranged in at least two groups along the length direction of the frame two, and the sliding assembly includes a support plate three and a support plate four installed on the frame one and the frame two respectively, and the support plate three and the support plate Plate four is connected by screw rod three, one end of the screw rod three is fixed on the support plate four, the other end of the screw rod three passes through the via hole provided in the center of the support plate three, the screw rod three and the support plate three are slidingly connected, During the up and down movement of the frame one, the sliding assembly and the guide rod one play a guiding role together.

Further, the two ends of the traction mechanism are provided with pulleys, and the center of the pulleys is provided with a rotating shaft 2, and the rotating shaft 2 is installed on the frame 2 through a support.

Further, an anti-winding unit is provided between the pulley at the right end of the traction mechanism and the reel, and the anti-winding unit includes a set of brackets 2 and a screw rod 2 installed between the set of brackets 2, the screw rod 2 The upper sleeve is provided with a threading ring, and the threading ring includes ring one, ring two and ring three arranged in sequence from top to bottom, the ring one is provided with a guide rod three, and the screw rod two is threaded Pass through the middle of the second ring and be threadedly connected with the second ring, and the cable passes through the third ring.

Further, the third ring is perpendicular to the first ring and the second ring, the first ring is slidingly connected to the third guide rod, and the two ends of the third guide rod are fixed on the second bracket.

Further, the two ends of the screw rod 2 are rotatably arranged on the bracket 2 through bearings, and one end of the screw rod 2 passes through the bracket 2 and is connected to the motor 4, and the motor 4 drives the screw rod 2 to realize forward rotation and reverse rotation.

Further, the second motor and the third motor are installed on one side of the second frame, the output shaft of the second motor is connected to the first driving roller, and the output shaft of the third motor is connected to the second driving roller.

Further, the bottom of the base is provided with wheels and counterweights, which facilitates the movement of the device and increases the stability.

Further, a nut is sheathed on the screw rod three, and the nut is located between the support plate three and the support plate four, and the position of the nut is adjusted to support the support plate three, thereby increasing the stability.

Through the above technical scheme, the beneficial effects of the utility model are:

The utility model adopts a traction mechanism to pull the cable, so that the tension when taking up the wire acts on the traction mechanism instead of on the wire reel. Once the motor drives the wire reel to rotate, it only plays the role of winding the wire and does not need to overcome the wire take-up. When the tension is high, it ensures the safety of the take-up. At the same time, changing the traction direction of the traction mechanism during the pay-off can easily realize the pay-off operation. It has the function of fast take-up and pay-off, and there is no need for special personnel to be responsible for tensioning the cable. Operation, reducing personnel participation and improving work efficiency.

When the device is working, the cable is clamped between the belt 1 and the belt 2, and the cable is pulled by the friction force on the surface of the two belts, and the distance between the frame 1 and the frame 2 can be adjusted by turning the handle, which realizes The distance between the two belts is adjusted to accommodate cables of different wire diameters.

The utility model is also equipped with an anti-winding unit while realizing the wire take-up operation. During the wire take-up operation, the anti-winding unit drives the screw rod 2 to rotate forward and reverse through the motor 4, and the threading ring reciprocates along the guide rod 3 Moving, thereby driving the cables to be wound on the spool in turn, realizing the adjustment of the position of the cables during the take-up operation, and preventing the cables from being piled up when the cables are raked.

Description of drawings

Fig. 1 is a three-dimensional schematic diagram 1 of a cable retractable device for power engineering of the present invention;

Fig. 2 is a three-dimensional schematic diagram II of a cable retractable device for electric power engineering of the present invention;

Fig. 3 is a cross-sectional view of a traction mechanism in a cable retractable device for electric power engineering of the present invention;

Fig. 4 is a schematic diagram of an anti-winding unit in a cable retracting device for power engineering of the present invention;

Fig. 5 is a schematic diagram of a threading ring in a cable retractable device for power engineering of the present invention;

Fig. 6 is a schematic diagram of a cable retracting and releasing device for electric power engineering of the present utility model when the cable retracting operation is performed;

Fig. 7 is a schematic diagram of a cable retracting and releasing device for electric power engineering of the present utility model when performing wire-releasing operation.

The labels in the accompanying drawings are:

1 is a base, 2 is a bracket, 3 is a wire reel, 4 is a rotating shaft, 5 is a motor, 6 is a frame, 7 is a driving roller, 8 is a driven roller, 9 is a belt, and 10 is a Motor two, 11 is the frame two, 12 is the driving roller two, 13 is the driven roller two, 14 is the belt two, 15 is the motor three, 16 is the support plate one, 17 is the support plate two, 18 is the screw mandrel one, 19 is a sliding seat, 20 is a guide rod one, 21 is a handle, 22 is a support plate three, 23 is a support plate four, 24 is a screw rod three, 25 is a pulley, 26 is a rotating shaft two, 27 is a bearing, and 28 is a wheel , 29 is counterweight, 30 is cable body, 31 is bracket 2, 32 is screw rod 2, 33 is threading ring, 3301 is ring 1, 3302 is ring 2, 3303 is ring 3, 34 is guide rod Three, 35 are motor four, and 36 are nuts.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:

In the description of the present utility model, it should be understood that the orientations or positional relationships indicated by the terms "left", "right", "upper", "lower", "horizontal" and "vertical" are based on accompanying drawing 1 The orientation or positional relationship shown is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a New types of restrictions.

Embodiment one

As shown in Figures 1 to 7, a cable retracting device for electric power engineering includes a base 1 and a set of brackets 2 arranged on the base 1, and a cable tray 3 is installed between the set of brackets 1 , The center of the disk 3 is provided with a rotating shaft-4, and the two ends of the rotating shaft-4 are pierced on the support-2, and also includes a traction mechanism; one of the sides of the support-2 is equipped with a motor-5, and the motor-5 is mounted on the side of the support-2. The output shaft of a 5 is connected with the rotating shaft 4; specifically, the traction mechanism includes a belt assembly 1 and a belt assembly 2 arranged at intervals up and down, and the belt assembly 1 includes a frame 6, a driving roller 7, a driven roller Roller one 8 and belt one 9, described driving roller one 7 and driven roller one 8 are installed on the frame one 6, are provided with described belt one 9 on driving roller one 7 and driven roller one 8, driving roller one One 7 is driven by motor two 10; the belt assembly two includes frame two 11, driving roller two 12, driven roller two 13 and belt two 14, and the driving roller two 12 and driven roller two 13 are installed on the frame On the two 11, the driving roller two 12 and the driven roller two 13 are covered with the belt two 14, and the driving roller two 12 is driven by the motor three 15; after one end of the cable passes between the belt one 9 and the belt two 14 It is wound on the wire reel 3, and the cable is pulled by the movement of the belt.

Please refer to FIG. 2 again, one side of the frame two 11 is provided with a lifting assembly for adjusting the distance between the frame one 6 and the frame two 11, and the other side of the frame two 11 is provided with a sliding assembly.

In this embodiment, the lifting assembly includes support plate one 16, support plate two 17, screw rod one 18 and sliding seat 19, and the support plate one 16 and support plate two 17 are connected by two guide rods one 20 , the two guide rods-20 are distributed on both sides of the screw rod-18, and the slide seat 19 is slidingly connected with the guide rod-20; specifically, the screw rod-18 passes through the middle of the slide seat 19 and connects 19 threaded connection, the slide seat 19 is fixed on the frame one 6, and the support plate two 17 is fixed on the frame two 11; one end of the screw rod one 18 is arranged on the support plate two 17 by bearing rotation, and the screw mandrel The other end of one 18 passes through the support plate one 16 and is connected with a handle 21, by turning the handle 21 to drive the sliding seat 19 to move up and down along the screw mandrel one 18.

In this embodiment, the sliding assembly is arranged in at least two groups along the length direction of the second frame 11, and the sliding assembly includes a support plate three 22 and a support plate four 23 respectively installed on the frame one 6 and the frame two 11, Described support plate three 22 and support plate four 23 link to each other by screw mandrel three 24, and one end of described screw mandrel three 24 is fixed on the support plate four 23, and the other end of screw mandrel three 24 passes through support plate three 22 centers and offers Through the hole, the screw rod three 24 is slidingly connected to the support plate three 22. When the frame one 6 moves up and down, the sliding assembly and the guide rod one 20 play a guiding role together, and the three screw rods 24 are sleeved There is a nut 36, the nut 36 is located between the support plate 3 22 and the support plate 4 23, the nut 36 is threaded with the screw mandrel 3 24, when the position of the frame 1 6 is adjusted, the rotating nut 36 moves upward until it is tight The support plate 3 22, in this way, can support the support plate 3 22 by adjusting the position of the nut 36, which enhances the stability of the traction mechanism.

In addition, two ends of the traction mechanism are provided with pulleys 25 , and the center of the pulley 25 is provided with a rotating shaft 2 26 , and the rotating shaft 2 26 is installed on the frame 2 11 through a support 27 .

Please refer to Fig. 4 again, an anti-winding unit is arranged between the pulley 25 at the right end of the traction mechanism and the reel 3, and the anti-winding unit includes a set of brackets 2 31 and a screw rod installed between a set of brackets 2 31 Two 32, the threading ring 33 is sleeved on the screw mandrel two 32, and the threading ring 33 includes a circular ring 3301, a circular ring 2 3302 and a circular ring 3 3303 arranged sequentially from top to bottom, and the circular ring 1 3301 is pierced with a guide rod 3 34, the screw 2 32 passes through the middle of the ring 2 3302 and is threaded with the ring 2 3302, and the cable passes through the ring 3 3303.

Please refer to Fig. 5 again, the third ring 3303 is perpendicular to the first ring 3301 and the second ring 3302, the first ring 3301 is slidingly connected to the third guide rod 34, and the two ends of the third guide rod 34 are fixed on the bracket Two 31 on.

Specifically, the two ends of the screw mandrel 2 32 are arranged on the support 2 31 through bearing rotation, and one end of the screw mandrel 2 32 passes through the support 2 31 and is connected with a motor 4 35, and the motor 4 35 drives the screw mandrel 2 32 Realize forward rotation and reverse rotation.

In this embodiment, the motor two 10 and the motor three 15 are installed on one side of the frame two 11, the output shaft of the motor two 10 is connected with the driving roller one 7, and the output shaft of the motor three 15 is in phase with the driving roller two 12 connect.

In addition, the bottom of the base 1 is provided with wheels 28 and counterweights 29, which facilitate the movement of the device and increase the stability.

It should be noted that hydraulic outriggers can also be provided under the base 1. During the wire take-up and pay-off operations, the hydraulic outriggers are lowered and supported on the ground, so that the wheels 28 are suspended in the air, and the counterweight 29 reduces the weight of the entire device. The center of gravity enhances the stability of the device during operation.

working principle:

When carrying out take-up operation, after motor two 10 and motor three 15 start in the traction mechanism, driving roller one 7 and driving roller two 12 rotate to drive belt one 9 and belt two 14 to rotate, please refer to Figure 6 again, belt one When 9 and belt two 14 rotate, clamp the cable body 30 to pull it over, and then motor one 5 drives the reel 3 to rotate counterclockwise for winding; Reverse rotation with motor three 15, please refer to Figure 7 again, by changing the traction direction of the traction mechanism, the cable body 30 is pulled out from the reel 3, so that this device has the function of quickly retracting and releasing the wire; and, the above-mentioned retracting During the wiring process, there is no need for special personnel to be responsible for tensioning the cables for retracting and unwinding, which reduces the participation of personnel, can effectively improve work efficiency, and greatly reduce the work intensity of personnel.

To sum up, this device can carry out wire take-up and pay-off operations, and is also equipped with an anti-winding unit. During the take-up operation, the anti-winding unit drives the screw mandrel 2 32 to rotate forward and reverse through the motor 4 35, and threading The ring 33 reciprocates along the guide rod 334, thereby driving the cables passing through the ring 3 3303 to be wound on the wire reel 3 in turn to prevent the cables from being piled up when the wire is raked; , the motor four 35 in the anti-winding unit does not work, and the cable only passes through the ring three 3303.

The above-described embodiments are only preferred embodiments of the present utility model, and do not limit the scope of implementation of the present utility model, so all equivalent changes or changes made according to the structure, features and principles described in the patent scope of the present utility model Modifications should be included in the patent scope of the utility model application.

Claims (10)

1. The cable winding and unwinding device for the power engineering comprises a base (1) and a group of first supports (2) arranged on the base (1), wherein a wire coil (3) is arranged between the group of first supports (2), a first rotating shaft (4) is arranged at the center of the wire coil (3), and two ends of the first rotating shaft (4) are arranged on the first supports (2) in a penetrating manner, and the cable winding and unwinding device is characterized by further comprising a traction mechanism;

one side surface of the first bracket (2) is provided with a first motor (5), and an output shaft of the first motor (5) is connected with the first rotating shaft (4);

the traction mechanism comprises a first belt assembly and a second belt assembly which are arranged in parallel, wherein the first belt assembly comprises a first frame (6), a first driving roller (7), a first driven roller (8) and a first belt (9), the first driving roller (7) and the first driven roller (8) are arranged on the first frame (6), the first belt (9) is sleeved on the first driving roller (7) and the first driven roller (8), and the first driving roller (7) is driven by a second motor (10); the belt assembly II comprises a frame II (11), a driving roller II (12), a driven roller II (13) and a belt II (14), wherein the driving roller II (12) and the driven roller II (13) are arranged on the frame II (11), the belt II (14) is sleeved on the driving roller II (12) and the driven roller II (13), and the driving roller II (12) is driven by a motor III (15); one end of the cable passes through the space between the first belt (9) and the second belt (14) and then is wound on the wire coil (3);

one side of the second rack (11) is provided with a lifting component for adjusting the distance between the first rack (6) and the second rack (11), and the other side of the second rack (11) is provided with a sliding component.

2. The cable winding and unwinding device for electric power engineering according to claim 1, wherein the lifting assembly comprises a first supporting plate (16), a second supporting plate (17), a first screw rod (18) and a sliding seat (19), the first supporting plate (16) and the second supporting plate (17) are connected through two first guide rods (20), the two first guide rods (20) are distributed on two sides of the first screw rod (18), and the sliding seat (19) is in sliding connection with the first guide rods (20);

the first screw rod (18) penetrates through the middle of the sliding seat (19) and is in threaded connection with the sliding seat (19), the sliding seat (19) is fixed on the first frame (6), and the second supporting plate (17) is fixed on the second frame (11);

one end of the first screw rod (18) is rotatably arranged on the second supporting plate (17) through a bearing, and the other end of the first screw rod (18) penetrates through the first supporting plate (16) and is connected with a handle (21).

3. The cable winding and unwinding device for power engineering according to claim 2, wherein the sliding component is arranged into at least two groups along the length direction of the second frame (11), the sliding component comprises a third support plate (22) and a fourth support plate (23) which are respectively arranged on the first frame (6) and the second frame (11), the third support plate (22) and the fourth support plate (23) are connected through a third screw rod (24), one end of the third screw rod (24) is fixed on the fourth support plate (23), the other end of the third screw rod (24) penetrates through a through hole formed in the center of the third support plate (22), and the third screw rod (24) is in sliding connection with the third support plate (22).

4. The cable winding and unwinding device for electric power engineering according to claim 2, characterized in that pulleys (25) are arranged at two ends of the traction mechanism, a second rotating shaft (26) is arranged at the center of each pulley (25), and the second rotating shaft (26) is mounted on the second frame (11) through a support (27).

5. The cable winding and unwinding device for power engineering according to claim 4, wherein an anti-winding unit is arranged between a pulley (25) at the right end of the traction mechanism and the wire coil (3), the anti-winding unit comprises a group of supports II (31) and a screw rod II (32) arranged between the groups of supports II (31), a threading ring (33) is sleeved on the screw rod II (32), the threading ring (33) comprises a first ring (3301), a second ring (3302) and a third ring (3303) which are sequentially arranged from top to bottom, a third guide rod (34) is arranged in the first ring (3301) in a penetrating manner, and the screw rod II (32) penetrates through the middle of the second ring (3302) and is in threaded connection with the second ring (3302), so that a cable penetrates through the third ring (3303).

6. The cable winding and unwinding device for power engineering according to claim 5, wherein the third ring (3303) is perpendicular to the first ring (3301) and the second ring (3302), the first ring (3301) is slidably connected to the third guide rod (34), and two ends of the third guide rod (34) are fixed on the second bracket (31).

7. The cable winding and unwinding device for power engineering according to claim 5, wherein two ends of the second screw rod (32) are rotatably arranged on the second bracket (31) through bearings, and one end part of the second screw rod (32) penetrates through the second bracket (31) and is connected with the fourth motor (35).

8. The cable winding and unwinding device for power engineering according to claim 2, wherein the second motor (10) and the third motor (15) are installed on one side of the second frame (11), an output shaft of the second motor (10) is connected with the first driving roller (7), and an output shaft of the third motor (15) is connected with the second driving roller (12).

9. The cable winding and unwinding device for electric power engineering according to claim 1, characterized in that the bottom of the base (1) is provided with wheels (28) and a counterweight (29).

10. A cable retraction device for electric power engineering according to claim 3 wherein the screw rod three (24) is sleeved with a nut (36), the nut (36) being located between the support plate three (22) and the support plate four (23).

Images