CN220673229U

CN220673229U - High-voltage cable laying device of power transmission and distribution line

Info

Publication number: CN220673229U
Application number: CN202321409388.1U
Authority: CN
Inventors: 施晓平; 盛吕强
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2024-03-26
Anticipated expiration: 2033-06-05

Abstract

The utility model relates to the technical field of cable laying, in particular to a high-voltage cable laying device of a power transmission and distribution circuit, which comprises a base, wherein two first convex grooves are formed in the top end of the base, electric cylinders are fixedly connected to opposite ends of the two first convex grooves, convex plates are fixedly connected to the other ends of the two electric cylinders, the two convex plates are respectively in sliding fit with the two first convex grooves, support plates are fixedly connected to the top ends of the two convex plates, round grooves are formed in opposite ends of the two support plates, round seats are rotatably connected to the inside of the round grooves, tapered columns are fixedly connected to the side ends of the round seats, winding rollers are clamped between the two tapered columns, two fixing plates are fixedly connected to the top ends of the base, transverse plates are fixedly connected to the upper sides of opposite ends of the two fixing plates, and rotary grooves are formed in opposite ends of the two transverse plates; the winding roller fixing device is convenient for fixing winding rollers with different sizes, can prevent cables from being worn, and improves the practicality of use.

Description

High-voltage cable laying device of power transmission and distribution line

Technical Field

The utility model relates to the technical field of cable laying, in particular to a high-voltage cable laying device for a power transmission and distribution line.

Background

As is well known, a high-voltage cable is a kind of power cable, which is used for transmitting power between 1kv and 1000kv, and is mostly applied to power transmission and distribution, so that at present, a new high-voltage cable is often needed in the maintenance or technical improvement process of some large factories, or an aged high-voltage cable is replaced, but because the high-voltage cable is laid in an existing factory, the laying space is small, and large mechanical equipment such as a cable laying machine cannot be used for laying construction, so that the high-voltage cable is often drawn by manpower to complete the high-voltage cable laying work, when the high-voltage cable is laid manually, the cable is generally drawn directly from a cable drum, but the weight of each meter reaches tens of kilograms, and the high-voltage cable is not easy to complete by only relying on the self force of constructors, and in the laying process, because the elasticity of the high-voltage cable is strong, when the constructors draw the high-voltage cable, the high-voltage cable can generate reaction tension to the constructors, the constructors can use larger pulling force to draw the high-voltage cable, so that the labor amount of labor is increased.

Through searching, the utility model patent with the Chinese patent number of CN202122459384.1 discloses a high-voltage cable laying device which consists of a main body device and a wire pulling device, wherein the main body device consists of a wire winding roller, a wire blocking disc, a supporting base, a fixed frame, a rotating disc, a semi-annular inclined boss and a rotating shaft, the wire blocking disc is fixedly arranged at two ends of the wire winding roller respectively, one end of the rotating shaft is fixedly arranged on the wire blocking disc, the other end of the rotating shaft is fixedly connected with the rotating disc, the two fixed frames are symmetrically arranged on the supporting base, the side wall of the rotating shaft is connected with the fixed frames through a bearing, in the initial state, a push-pull rod is positioned at one end of a sliding rod, an arc-shaped wire clamping plate is in a clamping state, the arc-shaped wire clamping plate is pulled, one end of a high-voltage cable penetrates through the arc-shaped wire clamping plate, then the arc-shaped wire clamping plate is slowly loosened, the high-voltage cable is clamped by the arc-shaped wire clamping plate under the action of restoring force of a stretching spring, and then the wire blocking plate is rotated, the wire baffle plate drives the rotating disc to rotate through the rotating shaft, so that a sliding rod on the edge of the rotating disc drives the push-pull rod to extend forwards along with the movement of the rotating disc, the push-pull rod drives the moving rod to extend forwards, the moving rod drives the arc-shaped wire clamping plate to extend forwards, the high-voltage cable is sent forwards for a certain distance, meanwhile, a constructor pulls the cable to move forwards, when the sliding rod drives the push-pull rod to retract backwards along with the movement of the rotating disc, the push-pull rod contacts with the semi-annular inclined plane boss, the push-pull rod axially displaces, slides on the sliding rod, the reset spring is compressed, meanwhile, the push-pull rod drives the moving rod to move, the moving rod drives the arc-shaped wire clamping plate to displace in a direction away from the high-voltage cable, the arc-shaped wire clamping plate is separated from the high-voltage cable, meanwhile, the extension spring is stretched, when the sliding rod drives the push-pull rod to extend forwards along with the rotation of the rotating disc again, the push-pull rod is separated from the semi-annular inclined plane boss, under reset spring's effect, the push-and-pull rod gets back to the one end of slide bar, then repeats the action to carry out supplementary pulling to high-voltage cable and alleviate constructor's amount of labour, the size of the wire winding roller that the cable of different roughness was twined has the difference, and it is inconvenient to fix the wire winding roller of different sizes, and the cable has certain frictional force between arc line board and the cable in-process of sliding between the arc line board, makes the edge position department of arc line board especially, causes the damage to the cable easily, has reduced the practicality of its use.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a high-voltage cable laying device of a power transmission and distribution line, which aims to solve the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-voltage cable laying device for the power transmission and distribution line comprises a base, wherein two first convex grooves are formed in the top end of the base, electric cylinders are fixedly connected to opposite ends of the two first convex grooves, convex plates are fixedly connected to the other ends of the two electric cylinders, and the two convex plates are in sliding fit with the two first convex grooves respectively;

the top ends of the two convex plates are fixedly connected with support plates, the opposite ends of the two support plates are provided with round grooves, round seats are rotatably connected in the round grooves, tapered columns are fixedly connected to the side ends of the round seats, and winding rollers are clamped between the two tapered columns;

the top fixedly connected with two fixed plates of base, the equal fixedly connected with diaphragm of upside of the relative one end of two fixed plates, the relative one end of two diaphragms all is provided with the change groove, the inside of two change grooves is all rotated and is connected with the commentaries on classics piece, the centre fixedly connected with U template of two changes pieces, the inside bottom of U template is provided with the protruding type groove of second, the inside rotation of the protruding type groove of second is connected with two-way screw rod, the outside left side and the outside right side equal threaded connection of two-way screw rod have protruding type piece, two protruding type pieces all with the protruding type groove sliding fit of second, the right-hand member fixedly connected with motor of U type seat, the output of motor and the side fixedly connected with of two-way screw rod, the equal fixedly connected with holder in top of two protruding type pieces, the relative one end of two holders all is provided with the arc double-layered groove, the inside rotation of arc double-layered groove is connected with a plurality of swivel balls.

Preferably, the center line of the arc-shaped clamping groove intersects with the center axis of the rotating block.

Further, the side end of extension board is provided with the spout, and the inside slip of spout is provided with the slider, and the one end fixedly connected with brake disc that the slider is close to the circle seat, the side end threaded connection of extension board has first screw rod, and the side end of first screw rod rotates with the side end of slider to be connected.

Still further, slider and spout all set up to square structure.

In a further scheme, the side end of the first screw is fixedly connected with a rotating handle.

(III) beneficial effects

Compared with the prior art, the utility model provides a high-voltage cable laying device for a power transmission and distribution line, which has the following beneficial effects:

1. this high-voltage cable laying device of power transmission and distribution line drives two flange boards and two extension boards through two electronic jars and removes, is convenient for adjust the interval between two extension boards, is convenient for press from both sides tightly the wire winding roller of different length, is convenient for the chucking inside the wire winding roller of different diameters through the toper post to be convenient for fix the wire winding roller of equidimension.

2. This high-voltage cable laying device of power transmission and distribution line places the centre of two holders with the cable, then drives two-way screw rod clockwise rotation through the motor, and two protruding type pieces of two-way screw rod clockwise rotation make two holder move to the centre, and two protruding type pieces drive two holders and move to the centre, make the cable be located the inside of two arc double-layered grooves, because the inside rotation in arc double-layered groove is connected with a plurality of swivel balls, avoid the cable to take place the friction between two holders, can avoid the cable to receive wearing and tearing, improved the practicality of its use.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic view of a front view partially in section of the present utility model;

FIG. 3 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;

fig. 4 is a schematic view of a partially enlarged structure at B in fig. 1 according to the present utility model.

In the figure: 1. a base; 2. an electric cylinder; 3. a convex plate; 4. a support plate; 5. a round seat; 6. a tapered column; 7. a wire winding roller; 8. a fixing plate; 9. a cross plate; 10. a rotating block; 11. a U-shaped plate; 12. a bidirectional screw; 13. a convex block; 14. a motor; 15. a clamping seat; 16. arc-shaped clamping grooves; 17. rotating ball; 18. a slide block; 19. a brake disc; 20. a first screw; 21. a rotating handle.

Detailed Description

Examples

Referring to fig. 1-4, a high-voltage cable laying device for power transmission and distribution lines, the device comprises a base 1, two first convex grooves are formed in the top end of the base 1, two electric cylinders 2 are fixedly connected to opposite ends of the two first convex grooves, convex plates 3 are fixedly connected to the other ends of the two electric cylinders 2, the two convex plates 3 are respectively in sliding fit with the two first convex grooves, supporting plates 4 are fixedly connected to the top ends of the two convex plates 3, round grooves are formed in opposite ends of the two supporting plates 4, round seats 5 are rotatably connected to the inside of the round grooves, tapered columns 6 are fixedly connected to the side ends of the round seats 5, winding rollers 7 are clamped between the two tapered columns 6, the two convex plates 3 and the two supporting plates 4 are driven to move through the two electric cylinders 2, the distance between the two supporting plates 4 is convenient to be adjusted, the winding rollers 7 with different lengths are convenient to clamp, the winding rollers 7 with different diameters are convenient to clamp inside the winding rollers 7, and fixing the winding rollers 7 with different sizes are convenient to fix.

Referring to fig. 2, the top fixedly connected with two fixed plates 8 of base 1, the equal fixedly connected with diaphragm 9 of upside of the relative one end of two fixed plates 8, the relative one end of two diaphragms 9 all is provided with the change groove, the inside of two change grooves all rotates and is connected with rotary block 10, the centre fixedly connected with U template 11 of two rotary blocks 10, the inside bottom of U template 11 is provided with the second convex groove, the inside rotation of second convex groove is connected with bi-directional screw 12, the outside left side and the equal threaded connection in outside right side of bi-directional screw 12 have protruding type piece 13, the equal sliding fit of two protruding type pieces 13 and second convex groove, the right-hand member fixedly connected with motor 14 of U type seat, the output of motor 14 and the side fixed connection of bi-directional screw 12, the equal fixedly connected with clamping seat 15 in top of two protruding type piece 13, the relative one end of two clamping seat 15 all is provided with arc clamping groove 16, the central axis of arc clamping groove 16 intersects with rotary block 10, the in-process in the pulling cable is convenient for U type seat carries out corresponding angle along with the cable and rotates the inside rotation clamping piece 16, two inside rotation clamping piece 16 that the inside is connected with two arc clamping pieces 16, two inside rotation clamping pieces 16 that rotate the two to the two arc clamping pieces 13, the two are located two and make two arc clamping pieces 13, the inside the two and the two radial cable 13, the two radial cable is avoided, the two radial cable is rotated, the inside and the two radial cable 13 has the inside to be connected with the two radial cable, and the two radial cable 13, and the radial cable is avoided, and the radial cable is the axial.

Referring to fig. 1 and 3, a sliding groove is formed in a side end of a support plate 4, a sliding block 18 is arranged in the sliding groove in a sliding manner, the sliding block 18 and the sliding groove are both in square structures, the sliding block 18 is prevented from rotating along with a first screw rod 20, one end, close to a round seat 5, of the sliding block 18 is fixedly connected with a brake disc 19, the side end of the support plate 4 is in threaded connection with the first screw rod 20, a rotating handle 21 is fixedly connected with the side end of the first screw rod 20, the side end of the first screw rod 20 is conveniently rotated to the first screw rod 20, the side end of the first screw rod 20 is rotatably connected with the side end of the sliding block 18, the first screw rod 20 moves relative to the support plate 4, the first screw rod 20 drives the sliding block 18 and the brake disc 19 to move, pressure between the brake disc 19 and the round seat 5 is adjusted, the round seat 5 is conveniently fixed, and the round seat 5 and a winding roller 7 are prevented from rotating when no cable is laid.

In summary, this high-voltage cable laying device of power transmission and distribution circuit, when using, hang wire winding roller 7 to the centre of two circular holders 5 at first, and make the circular slot at wire winding roller 7 both ends correspond with two toper posts 6, then drive two flange plates 3 and two extension boards 4 through two electronic jars 2 and remove, make two toper posts 6 insert to the circular slot at wire winding roller 7 both ends, and support wire winding roller 7 tightly, then place the centre of two holders 15 with the cable, then drive bi-directional screw 12 through motor 14 clockwise rotation, bi-directional screw 12 clockwise rotation makes two protruding pieces 13 to the centre movement, two protruding pieces 13 drive two holders 15 to the centre movement, make the cable be located the inside of two arc double-layered grooves 16, then pull the cable, make the cable twine down from wire winding roller 7, lay the cable can.

Claims

1. High voltage cable laying device of power transmission and distribution line, including base (1), its characterized in that: two first convex grooves are formed in the top end of the base (1), electric cylinders (2) are fixedly connected to opposite ends of the two first convex grooves, convex plates (3) are fixedly connected to the other ends of the two electric cylinders (2), and the two convex plates (3) are respectively in sliding fit with the two first convex grooves;

the top ends of the two convex plates (3) are fixedly connected with support plates (4), the opposite ends of the two support plates (4) are provided with round grooves, round seats (5) are rotatably connected in the round grooves, tapered columns (6) are fixedly connected to the side ends of the round seats (5), and winding rollers (7) are clamped between the two tapered columns (6);

the top fixedly connected with two fixed plates (8) of base (1), the equal fixedly connected with diaphragm (9) of upside of the relative one end of two fixed plates (8), the relative one end of two diaphragm (9) all is provided with the change groove, the inside of two change grooves all rotates and is connected with change piece (10), the centre fixedly connected with U template (11) of two change pieces (10), the inside bottom of U template (11) is provided with the second protruding type groove, the inside rotation in second protruding type groove is connected with bi-directional screw (12), the outside left side and the outside right side of bi-directional screw (12) all threaded connection have protruding type piece (13), the equal and second protruding type groove sliding fit of two protruding type pieces (13), the right-hand member fixedly connected with motor (14) of U type seat, the output of motor (14) and the side fixedly connected with of bi-directional screw (12), the equal fixedly connected with cassette (15) in top of two protruding type pieces (13), the relative one end of two cassette (15) all is provided with arc double-layered groove (16), the inside rotation ball (17) of double-sided screw (16).

2. A high voltage cabling arrangement for power transmission and distribution lines according to claim 1, wherein: the central line of the arc-shaped clamping groove (16) is intersected with the central axis of the rotary block (10).

3. A high voltage cabling arrangement for power transmission and distribution lines according to claim 2, wherein: the side of extension board (4) is provided with the spout, and the inside slip of spout is provided with slider (18), and one end fixedly connected with brake disc (19) that slider (18) are close to circular seat (5), and the side threaded connection of extension board (4) has first screw rod (20), and the side of first screw rod (20) rotates with the side of slider (18) to be connected.

4. A high voltage cabling arrangement for power transmission and distribution lines according to claim 3, wherein: the sliding block (18) and the sliding groove are both in square structures.

5. The high voltage cabling arrangement for power transmission and distribution lines of claim 4, wherein: the side end of the first screw rod (20) is fixedly connected with a rotating handle (21).