CN218216615U

CN218216615U - Overhead insulated cable equipped with fixing device

Info

Publication number: CN218216615U
Application number: CN202221958532.2U
Authority: CN
Inventors: 赵子更
Original assignee: Zhongqi Cable Co ltd
Current assignee: Zhongqi Cable Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2023-01-03
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses an overhead insulated cable equipped with fixing device, including overhead insulated cable body, still include the mounting box, slip strip mouth has all been seted up to the left end and the right-hand member of mounting box, it is provided with two pivots to slide in two slip strip mouths, fixedly connected with wire wheel in the pivot, overhead insulated cable body sets up between two wire wheels, the left end and the right-hand member of pivot all rotate and are connected with the regulating block, it is applicable to cable construction technical field, contrast prior art, it is weaker to overhead insulated cable fixity after finishing installing, the problem of roll skew takes place easily, this design can pass through the cooperation of two-way threaded rod and regulating block, adjust the interval between the wire wheel, after the overhead insulated cable has been well held, carry on spacingly to the wire wheel, make the wire wheel unable rotation, thereby the overhead insulated cable is fixed to the centre gripping, when the device uses, the operation is simpler, and the reliability is higher.

Description

Overhead insulated cable equipped with fixing device

Technical Field

The utility model relates to a cable construction technical field, concretely relates to overhead insulated cable who is equipped with fixing device.

Background

It is known that an overhead insulated cable is an overhead conductor with an insulating layer and a protective sheath, and a special cable manufactured by a production process similar to a crosslinked cable is a new power transmission mode between the overhead conductor and an underground cable, and the overhead cable is a single-core cable and can be divided into a duralumin wire structure, an aluminum alloy wire structure, a steel core or aluminum alloy core supporting structure, a self-supporting three-core twisted structure (the wire core can be duralumin or duralumin wire) and the like according to different structures.

Through the retrieval, chinese patent application number is CN 201910799195.3's utility model discloses an overhead insulated cable fixing device for power supply and distribution, it is through adjustable holder, remove the slider, the roll adjustment bolt, the roll adjustment nut, the cooperation of transverse rotating shaft and wire clamping roller, be convenient for live the overhead insulated cable centre gripping, through the fixed chuck, jib and fastening nut's cooperation, be convenient for with device fixed mounting on the wire pole, but the device is when using, meet strong wind weather and blow the insulated cable or the overhead insulated cable receives when dragging, the overhead wire clamping roller of the device can take place to rotate, the overhead insulated cable can take place to remove easy fracture to one side, the risk of short circuit electric shock takes place easily, the device reliability is relatively weak.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an overhead insulated cable who is equipped with fixing device to solve the prior art that proposes in the background art and accomplish the later more weak problem of the fixed centre gripping of overhead insulated cable after the installation.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an overhead insulated cable who is equipped with fixing device, includes the overhead insulated cable body, still includes the mounting box, slip strip mouth has all been seted up to the left end and the right-hand member of mounting box, and it is provided with two pivots to slide in two slip strip mouths, fixedly connected with wire wheel in the pivot, the overhead insulated cable body sets up between two wire wheels, and the left end and the right-hand member of pivot all rotate and are connected with the regulating block, lie in threaded connection with two-way threaded rod on two regulating blocks with one side, the equal fixedly connected with connecting plate in front end and the rear end of regulating block, fixedly connected with steadying plate on the connecting plate, two restriction rings of fixedly connected with in the pivot, a plurality of stoppers of fixedly connected with in the restriction ring, the protruding ring of fixedly connected with on the steadying plate, sliding connection has outstanding cover on the steadying plate, the one end threaded connection of outstanding cover has outstanding threaded rod, the other end fixedly connected with card deadly seat of outstanding cover, the card deadly seat internal rotation is connected with two card deadly pieces, fixedly connected with a plurality of springs between card deadly seat, and the top and the bottom of mounting box all are provided with fixed establishment.

Preferably, the fixing mechanism comprises two rotary bases, the two rotary bases are fixedly connected with the mounting box, fixed semi-rings are rotationally connected in the rotary bases, and the other ends of the two fixed semi-rings are in threaded connection with tightening bolts.

Furthermore, the top end of the bidirectional threaded rod is fixedly connected with a butterfly nut.

Still further, the left end and the right-hand member of mounting box all set up the slotted hole that matches with the steadying plate, and fixedly connected with twists the cap on the outstanding threaded rod.

As a further scheme of the scheme, an H-shaped cushion pad is fixedly connected in the sliding strip opening.

As a further scheme of the scheme, the wire guide wheel and the mounting box are both made of insulating materials.

On the basis of the scheme, the surface of the wire guide wheel is provided with a protective coating.

On the basis of the above solution, the rotary seat is further welded on the mounting box.

(III) advantageous effects

Compared with the prior art, the utility model provides an overhead insulated cable who is equipped with fixing device possesses following beneficial effect:

the utility model discloses in through the mounting box, the apparatus further comprises a rotating shaft, the wire wheel, the cooperation of regulating block and two-way threaded rod, be convenient for adjust the interval between the wire wheel, carry out the centre gripping to built on stilts insulated cable body, through the connecting plate, the steadying plate, the restriction ring, the stopper, the bulge loop, outstanding cover, outstanding threaded rod, the seat that blocks, the cooperation of the block that blocks and spring, be convenient for carry out spacing fixed to the countershaft, make the wire wheel unable rotation, therefore, this overhead insulated cable that is equipped with fixing device compares prior art, it is weaker to the overhead insulated cable fixity after finishing the installation, the problem of roll skew takes place easily, this design can pass through the cooperation of two-way threaded rod and regulating block, adjust the interval between the wire wheel, after the overhead insulated cable has been held, carry on spacingly to the wire wheel, make the wire wheel unable rotation, thereby the overhead insulated cable is fixed in centre gripping, when the device uses, the operation is simpler, the reliability is higher.

Drawings

Fig. 1 is a schematic view of a partially cut-away three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 3 is the utility model discloses complex spatial structure sketch map such as retaining ring and stopper.

FIG. 4 is a schematic view of the three-dimensional structure of the protruding sleeve and the protruding threaded rod of the present invention;

fig. 5 is the utility model discloses complex spatial structure sketch such as built on stilts insulated cable body and mounting box.

In the figure: 1. mounting a box; 2. a rotating shaft; 3. a wire guide wheel; 4. a regulating block; 5. a bidirectional threaded rod; 6. a connecting plate; 7. a stabilizing plate; 8. a confinement ring; 9. a limiting block; 10. a raised ring; 11. a projecting sleeve; 12. a protruding threaded rod; 13. clamping a fixed seat; 14. blocking a dead block; 15. a spring; 16. rotating; 17. a stationary half ring; 18. screwing down the bolt; 19. a butterfly nut; 20. screwing the cap; 21. an H-shaped cushion pad.

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.

Examples

Referring to fig. 1-5, an overhead insulated cable equipped with a fixing device comprises an overhead insulated cable body and a mounting box 1, wherein sliding strip openings are formed in the left end and the right end of the mounting box 1, two rotating shafts 2 are arranged in the two sliding strip openings in a sliding manner, guide wheels 3 are fixedly connected to the rotating shafts 2, the overhead insulated cable body is arranged between the two guide wheels 3, adjusting blocks 4 are rotatably connected to the left end and the right end of each rotating shaft 2, two bidirectional threaded rods 5 are connected to the two adjusting blocks 4 on the same side in a threaded manner, connecting plates 6 are fixedly connected to the front ends and the rear ends of the adjusting blocks 4, stabilizing plates 7 are fixedly connected to the connecting plates 6, two limiting rings 8 are fixedly connected to the rotating shafts 2, a plurality of limiting blocks 9 are fixedly connected to the limiting rings 8, protruding sleeves 11 are fixedly connected to the limiting rings 8 in the limiting rings 7 in a sliding manner, one ends of the protruding sleeves 11 are connected to the protruding rods 12 in a threaded manner, clamping seats 13 are fixedly connected to the other ends of the protruding sleeves 11, two clamping blocks 14 are rotatably connected to the clamping blocks 14 in the clamping blocks 14 and fixedly connected to the clamping seats 13, a plurality of springs are fixedly connected to the top ends of the clamping blocks 15, two semi-ring fixing mechanisms 16 are connected to the rotating ring fixing mechanisms 16, and a rotating seat is connected to the rotating seat 1, the rotating seat 16, and a rotating seat 16 is connected to the rotating seat 1, and a rotating seat mechanism for screwing the rotating seat 1;

it should be further explained that, the top fixedly connected with butterfly nut 19 of two-way threaded rod 5, be convenient for easily twist two-way threaded rod 5, the left end and the right-hand member of mounting box 1 all set up the strip hole that matches with steadying plate 7, fixedly connected with twists cap 20 on outstanding threaded rod 12, be convenient for twist outstanding bolt, the intraoral fixedly connected with H shape blotter 21 of slip strip, be convenient for cushion the impact when pivot 2 falls, make pivot 2 not fragile, wire wheel 3 and mounting box 1 all set up to insulating material, avoid the overhead insulated cable body to leak electricity after the damage, conduct and take place the electric shock risk on mounting box 1, wire wheel 3 surface is provided with protective coating, avoid overhead insulated cable body and wire wheel 3 direct contact, avoid overhead insulated cable body and wire wheel 3 to take place the friction and lead to the damage, swivel mount 16 welds on mounting box 1, not only swivel mount 16 and mounting box 1 connect comparatively closely, and welding operation is got up comparatively simple, and life is longer.

In summary, in the overhead insulated cable equipped with the fixing device, the overhead insulated cable body is placed between the wire guide wheels 3 through the mounting box 1, the butterfly nut 19 is screwed, the butterfly nut 19 drives the bidirectional threaded rod 5 to rotate, the adjusting block 4 screwed on the bidirectional threaded rod 5 moves longitudinally in the middle, the adjusting block 4 drives the rotating shaft 2 to move in the middle, the rotating shaft 2 drives the wire guide wheels 3 to move in the middle, the overhead insulated cable body is clamped, the overhead insulated cable body is pulled, the length of the overhead insulated cable body is adjusted, after the adjustment is completed, the screwing cap 20 is screwed, the screwing cap 20 drives the protruding threaded rod 12, the protruding sleeve 11 screwed on the protruding threaded rod 12 is horizontally pushed out, the protruding sleeve 11 pushes the clamping seat 13, the clamping block 14 abuts against the raised ring 10, the clamping block 14 rotates towards two sides, the spring 15 is squeezed, the clamping block 14 is clamped between the limiting blocks 9 on the limiting ring 8, the wire guide wheels 3 are locked, the wire guide wheels 3 clamp and fix the overhead insulated cable body, the tightening bolt tightening half rings 18 are unscrewed, the two fixing bolts 17 are clamped on the fixing rings, the half rings 17, and the telegraph pole can be tightened, and the half rings 1 can be installed on the telegraph pole.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The overhead insulated cable provided with the fixing device comprises an overhead insulated cable body and is characterized by further comprising a mounting box (1), sliding strip openings are formed in the left end and the right end of the mounting box (1), two rotating shafts (2) are arranged in the two sliding strip openings in a sliding mode, a guide wheel (3) is fixedly connected onto the rotating shaft (2), the overhead insulated cable body is arranged between the two guide wheels (3), the left end and the right end of the rotating shaft (2) are respectively and rotatably connected with an adjusting block (4), two adjusting blocks (4) positioned on the same side are respectively and rotatably connected with a two-way threaded rod (5), the front end and the rear end of each adjusting block (4) are respectively and fixedly connected with a connecting plate (6), a stabilizing plate (7) is fixedly connected onto the connecting plate (6), two limiting rings (8) are fixedly connected onto the rotating shaft (2), a plurality of limiting blocks (9) are fixedly connected into the limiting rings (8), a plurality of convex rings (10) are fixedly connected into the limiting rings (8), a protruding sleeve (11) is slidably connected onto the stabilizing plate (7), a threaded rod (12) is connected onto one end of the protruding sleeve (11), a plurality of fixing blocks (13) are fixedly connected into the other end of the protruding sleeve (11), and a plurality of fixing blocks (13) are fixedly connected into a plurality of fixing blocks (13) and a plurality of fixing blocks (13) are connected into a plurality of fixing blocks (13) and a plurality of fixing blocks (13) connected into a plurality of fixing block (13), the top and the bottom of mounting box (1) all are provided with fixed establishment.

2. The overhead insulated cable equipped with the fixing device as claimed in claim 1, wherein the fixing mechanism comprises two swivel blocks (16), the two swivel blocks (16) are fixedly connected with the mounting box (1), a stationary half ring (17) is rotatably connected in the swivel block (16), and the other ends of the two stationary half rings (17) are threadedly connected with tightening bolts (18).

3. Overhead insulated cable equipped with fixing device according to claim 2, characterized in that the top of the bidirectional threaded rod (5) is fixedly connected with a butterfly nut (19).

4. The overhead insulated cable equipped with the fixing device according to claim 3, wherein the left end and the right end of the mounting box (1) are provided with a strip hole matched with the stabilizing plate (7), and the protruding threaded rod (12) is fixedly connected with a screwing cap (20).

5. Overhead insulated cable equipped with fixing device according to claim 4, characterized in that inside the sliding strip opening is fixedly connected an H-shaped buffer pad (21).

6. An overhead insulated cable equipped with a fixing device according to claim 5, characterized in that the conductor wheel (3) and the mounting box (1) are provided with an insulating material.

7. Overhead insulated cable equipped with fixing device according to claim 6, characterized in that the surface of the conductor wheel (3) is provided with a protective coating.

8. Overhead insulated cable equipped with fixing device according to claim 7, characterized in that the swivel mount (16) is welded on the mounting box (1).