CN219247333U - Fixing equipment for cable laying - Google Patents

Abstract

The utility model relates to the technical field of electric power transmission, in particular to fixing equipment for cable laying, upright posts are fixedly arranged at four corners of the upper side wall of a bottom plate, side guide rails are symmetrically arranged at two sides above the bottom plate and fixedly connected with the upright posts, a sliding seat is slidably arranged between two groups of the side guide rails, a base is fixedly arranged on the upper side wall of the bottom plate, clamping plates are sequentially arranged above the base in a superimposed manner, and clamping grooves which are matched with each other are formed in opposite sides of two adjacent groups of clamping plates; compared with the prior art, the utility model can simultaneously carry out fixed traction and tensioning on a plurality of cables, so that the problem of large cable consumption caused by the fact that the cables are not stretched and tensioned when the cables are laid and installed, and the problem of large electric loss in the electric power transmission process caused by longer cables when the later-stage electric power transmission is caused is avoided.

Description

Fixing equipment for cable laying

Technical Field

The utility model relates to the technical field of power transmission, in particular to fixing equipment for cable laying.

Background

Cabling refers to the process of laying and installing cables along a route being surveyed to form a cabling. Depending on the application, the method can be divided into overhead, underground (pipelines and direct burial), underwater, wall, tunnel and other laying modes. The reasonable choice of the cable laying mode is very important to ensure the transmission quality, the reliability, the construction maintenance and the like of the line.

In the process of cable laying, one end of the cable is generally fixedly arranged on the tractor, the cable is pulled by the tractor to move along the laid position, but the cable is difficult to maintain tension, so that the problem of larger cable consumption is caused, meanwhile, the whole transmission distance is longer due to the fact that the cable is stretched and tensioned, a certain resistance value exists on the cable, and the electric loss is increased in the whole power transmission process.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides fixing equipment for cable laying.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a fixing device for cable laying, includes the bottom plate, the equal fixed mounting in upper side wall four corners of bottom plate has the stand, the top bilateral symmetry of bottom plate is equipped with the side guide rail, the side guide rail with stand fixed connection, two sets of slidable mounting has the slide between the side guide rail, the upper side wall fixed mounting of bottom plate has the base, splint have been placed in proper order to the top stack of base, and adjacent two sets of the double-layered groove of looks adaptation has all been seted up to the opposite side of splint, the inner chamber fixed mounting of double-layered groove has the rubber piece, the both sides of splint all are equipped with adjusting device, the top of splint is equipped with positioner, upper side wall one side fixed mounting of bottom plate has the roller stand, the inner chamber rotation of roller stand installs the deflector roll, two sets of be equipped with adjusting device between the side guide rail, the equal fixed mounting in lower four corners of bottom plate has the universal wheel, the one end fixed mounting of bottom plate has the traction ring.

Preferably, the adjusting device comprises a rotating shaft, the rotating shaft is rotatably arranged on two sides of the base, two groups of rotating shafts are fixedly provided with traction pieces, connecting rods are rotatably arranged on centers of two sides of each group of clamping plates, two adjacent groups of rotating shafts are rotatably connected, and one end, far away from the rotating shaft, of each traction piece is rotatably connected with the connecting rods.

Preferably, the one end fixed mounting who keeps away from of pivot the base has the worm wheel, the downside meshing of worm wheel is installed the worm, the axle bed is all installed in the rotation of both sides of worm, the axle bed with slide fixed connection, the one end fixed mounting of worm has the second hand wheel.

Preferably, the positioning device comprises a connecting plate, the connecting plate is located above the clamping plates, guide rods are symmetrically and fixedly installed on two sides of the lower side wall of the clamping plates, the guide rods penetrate through the clamping plates in groups and extend to the upper side wall of the sliding seat, one end, away from the connecting plate, of each guide rod is fixedly connected with the sliding seat, and the clamping plates in the groups are all in sliding connection with the guide rods.

Preferably, the adjusting device comprises side plates, the side plates are symmetrically and fixedly arranged on two sides between the two groups of side guide rails, a screw rod is rotatably arranged between the two groups of side plates, the screw rod is in threaded connection with the sliding seat, and one end of the screw rod is fixedly provided with a first hand wheel.

The fixing device for cable laying provided by the utility model has the beneficial effects that: according to the utility model, a plurality of cables can be placed between two adjacent clamping plates through the clamping plates, the worm gear drives the rotating shaft and the traction piece to rotate when the worm is rotated, and meanwhile, the traction piece pulls each group of clamping plates to move relatively through the connecting rod, so that the plurality of cables are clamped and fixed in the inner cavities of two adjacent groups of clamping grooves, and the screw rod, the sliding seat and the first hand wheel are arranged, so that the sliding seat can be driven to move leftwards through the screw rod when the first hand wheel is rotated, and the cables are further pulled to be tensioned.

Drawings

Fig. 1 is a sectional view of a fixing device for cable laying according to the present utility model;

fig. 2 is a front view of a structure of a fixing device for cable laying according to the present utility model;

FIG. 3 is a side view of a clamping plate structure of a fixing device for cable laying according to the present utility model;

fig. 4 is a top view of a clamping plate structure of a fixing device for cable laying according to the present utility model;

fig. 5 is a top view of a side rail structure of a fixing device for cable laying according to the present utility model.

In the figure: the device comprises a bottom plate 1, upright posts 2, universal wheels 3, side guide rails 4, a sliding seat 5, side plates 6, a screw rod 7, a first hand wheel 8, a roller seat 9, guide rollers 10, a base 11, a guide rod 12, a connecting plate 13, clamping plates 14, clamping grooves 15, rubber blocks 16, shaft seats 17, a worm 18, a second hand wheel 19, a connecting rod 20, a rotating shaft 21, a traction piece 22, worm wheels 23 and traction rings 24.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a fixing device for cable laying comprises a bottom plate 1, upright posts 2 are fixedly mounted at four corners of the upper side wall of the bottom plate 1, side guide rails 4 are symmetrically arranged on two sides above the bottom plate 1, the side guide rails 4 are fixedly connected with the upright posts 2, a sliding seat 5 is slidably mounted between the two groups of side guide rails 4, a base 11 is fixedly mounted on the upper side wall of the bottom plate 1, clamping plates 14 are sequentially and overlapped above the base 11, clamping grooves 15 which are matched are respectively arranged on the opposite sides of the two adjacent groups of clamping plates 14, rubber blocks 16 are fixedly mounted in inner cavities of the clamping grooves 15, adjusting devices are respectively arranged on two sides of the clamping plates 14, each adjusting device comprises rotating shafts 21, the rotating shafts 21 are rotatably mounted on two sides of the base 11, traction pieces 22 are fixedly mounted on the two groups of rotating shafts 21, connecting rods 20 are rotatably mounted at the centers of two sides of each group of the clamping plates 14, the two adjacent groups of rotating shafts 21 are rotatably connected, one end of the pulling sheet 22, which is far away from the rotating shaft 21, is rotationally connected with the connecting rod 20, one end of the rotating shaft 21, which is far away from the base 11, is fixedly provided with the worm wheel 23, the worm 18 is meshed with the lower side of the worm wheel 23, the shaft seats 17 are rotationally arranged on two sides of the worm 18, the shaft seats 17 are fixedly connected with the sliding seat 5, one end of the worm 18 is fixedly provided with the second hand wheel 19, the inner cavity of the clamping plate 14 is used for placing a cable to be fixed, the clamping groove 15 is used for increasing friction between the clamping plate 14 and the cable when the clamping plate 14 clamps the cable, so that the cable is stably fixed, damage to the outer side of the cable is avoided, the worm 18 is used for driving the worm wheel 23 and the rotating shaft 21 to rotate when rotating, and then each group of connecting rods 20 are pulled to rotate through the pulling sheet 22, so that the spacing between each group of clamping plates 14 is adjusted, and the clamping and releasing of the cable are met.

The top of splint 14 is equipped with positioner, positioner includes connecting plate 13, connecting plate 13 is located the top of splint 14, the equal symmetry fixed mounting of lower lateral wall both sides of splint 14 has guide bar 12, guide bar 12 runs through each group splint 14 and extends to the upper lateral wall of slide 5, one end and slide 5 fixed connection that connecting plate 13 was kept away from to guide bar 12, each group splint 14 all with guide bar 12 sliding connection, guide bar 12 is used for leading the up-and-down motion of splint 14, and then make splint 14 keep stable, avoid splint 14 to take place to rotate when pulling the cable.

The roller seat 9 is fixedly installed on one side of the upper side wall of the bottom plate 1, the guide roller 10 is rotatably installed in the inner cavity of the roller seat 9, and an adjusting device is arranged between the two groups of side guide rails 4. The adjusting device comprises side plates 6, the side plates 6 are symmetrically and fixedly arranged on two sides between two groups of side guide rails 4, a screw rod 7 is rotatably arranged between the two groups of side plates 6, the screw rod 7 is in threaded connection with a sliding seat 5, one end of the screw rod 7 is fixedly provided with a first hand wheel 8, a guide roller 10 is used for guiding a cable to be pulled and fixed, the screw rod 7 is used for driving the sliding seat 5 and a clamping plate 14 to move left and right when rotating, so that the cable after being clamped and fixed is pulled, and the cable is further tensioned when being installed, so that the length of the cable required when being laid is saved.

The universal wheels 3 are fixedly installed at four corners of the lower side wall of the bottom plate 1, the traction ring 24 is fixedly installed at one end of the bottom plate 1, and the traction ring 24 is used for fixing a traction machine, so that after the cables are clamped and fixed by the clamping plates 14, a plurality of cables can be simultaneously drawn to move, and the situation that the cables need to be drawn and moved one by one during cable laying is avoided.

Working principle: in the use process of the utility model, the first hand wheel 8 is rotated, so that the first hand wheel 8 drives the screw rod 7 to rotate, the sliding seat 5 is moved to be close to the first hand wheel 8 once, then the second hand wheel 19 is rotated, so that the second hand wheel 19 drives the rotating shaft 21 and the traction piece 22 to rotate through the worm 18 and the worm wheel 23, meanwhile, the traction piece 22 pulls each group of clamping plates 14 to move in opposite directions through the connecting rod 20, cables to be laid and installed are placed in the inner cavity of the clamping groove 15 with the corresponding diameter after passing through the guide roller 10, then the second hand wheel 19 is reversely rotated, so that the second hand wheel 19 drives the rotating shaft 21 and the traction piece 22 to rotate through the worm 18 and the worm wheel 23, meanwhile, the traction piece 22 pulls each group of clamping plates 14 to move in opposite directions through the connecting rod 20, so that the cables in the inner cavity of each group of clamping grooves 15 are clamped by the corresponding side rubber blocks 16, and then the traction ring 24 is fixed with the tractor, the tractor drives the device to move in time so as to realize the traction of a plurality of cables at the same time, after the device is pulled to the cable installation position, the first hand wheel 8 can be reversely rotated, the first hand wheel 8 drives the sliding seat 5 to move leftwards through the screw rod 7, thereby further pulling each group of cables, keeping the cables tensioned, avoiding the problem of larger cable consumption caused by the un-tensioned cable when the cables are laid and installed, simultaneously also causing the problem of larger electric loss in the electric power transmission process due to longer cable when the cables are caused in the later electric power transmission process, then rotating the second hand wheel 19, leading the second hand wheel 19 to drive the rotating shaft 21 and the traction piece 22 to rotate through the worm 18 and the worm wheel 23, simultaneously leading the traction piece 22 to pull each group of clamping plates 14 to move oppositely through the connecting rod 20, thereby loosening the cables in the inner cavities of each group of clamping grooves 15, the cable is then simply removed from under the clamping groove 15 and the guide roller 10 for installation.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. The utility model provides a cable laying uses fixed equipment, includes bottom plate (1), its characterized in that, the equal fixed mounting in upper sidewall four corners of bottom plate (1) has stand (2), the top bilateral symmetry of bottom plate (1) is equipped with side rail (4), side rail (4) with stand (2) fixed connection, two sets of slidable mounting has slide (5) between side rail (4), the upper sidewall fixed mounting of bottom plate (1) has base (11), splint (14) have been placed in proper order to the top stack of base (11), adjacent two sets of splint (14) opposite side all has seted up double-phase adaptation's draw groove (15), the inner chamber fixed mounting of draw groove (15) has rubber piece (16), the both sides of splint (14) all are equipped with adjusting device, the top of splint (14) is equipped with positioner, the upper sidewall one side fixed mounting of bottom plate (1) has roller stand (9), the inner chamber rotation of roller stand (9) is installed deflector (10), two sets of side rail (4) are equipped with adjusting device between bottom plate (1), universal one end (24) are all fixed to install under bottom plate (1).

2. The fixing device for cable laying according to claim 1, wherein the adjusting device comprises a rotating shaft (21), the rotating shaft (21) is rotatably mounted on two sides of the base (11), two groups of rotating shafts (21) are fixedly provided with traction pieces (22), connecting rods (20) are rotatably mounted at centers of two sides of each group of clamping plates (14), two adjacent groups of rotating shafts (21) are rotatably connected, and one end, away from the rotating shaft (21), of each traction piece (22) is rotatably connected with the connecting rod (20).

3. The fixing device for cable laying according to claim 2, wherein one end of the rotating shaft (21) far away from the base (11) is fixedly provided with a worm wheel (23), the lower side of the worm wheel (23) is meshed with a worm (18), two sides of the worm (18) are rotatably provided with shaft seats (17), the shaft seats (17) are fixedly connected with the sliding seat (5), and one end of the worm (18) is fixedly provided with a second hand wheel (19).

4. The fixing device for cable laying according to claim 1, wherein the positioning device comprises a connecting plate (13), the connecting plate (13) is located above the clamping plates (14), guide rods (12) are symmetrically and fixedly installed on two sides of the lower side wall of the clamping plates (14), the guide rods (12) penetrate through the clamping plates (14) of each group and extend to the upper side wall of the sliding seat (5), and one end, far away from the connecting plate (13), of each guide rod (12) is fixedly connected with the sliding seat (5), and each clamping plate (14) of each group is in sliding connection with the guide rods (12).

5. The fixing device for cable laying according to claim 1, wherein the adjusting device comprises side plates (6), the side plates (6) are symmetrically and fixedly installed on two sides between the two groups of side guide rails (4), a screw rod (7) is rotatably installed between the two groups of side plates (6), the screw rod (7) is in threaded connection with the sliding seat (5), and a first hand wheel (8) is fixedly installed at one end of the screw rod (7).

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