CN213989921U - Power assisting device for laying pipeline optical cables - Google Patents

Abstract

The utility model discloses the field in the field is laid to the cable, discloses a booster unit is put to pipeline optical cable cloth, has solved current pipeline and cable friction, hinders the problem that the cable was laid, and it includes the sleeve pipe, the intraductal assist drive device that is provided with of cover, assist drive device is including going straight the subassembly, the straight subassembly that goes is located the inboard bottom of sleeve pipe, the straight subassembly that goes includes a plurality of axial vertical sleeve pipe axial live rollers and drive live roller pivoted driving piece reduces the friction that the cable tractive in-process was avoided with the pipeline, improves the cable and lays efficiency from this.

Description

Power assisting device for laying pipeline optical cables

Technical Field

The application relates to the field of cable laying field, in particular to a power assisting device for laying of pipeline optical cables.

Background

Cable is a generic term for optical cables, electrical cables, and the like. The cable has many purposes, is mainly used for controlling installation, connecting equipment, transmitting power and other multiple functions, and is a common and indispensable object in daily life.

The current part of cables need to pass through one or more sections of pipelines in the trenchless construction burying process to pass through obstacles such as roadbeds, basement walls and the like. The cable can rub with the pipe wall when passing the pipeline, and the poling is slow, and cable length is long moreover, and friction retardant not only can exist when the cable penetrates in the pipeline between pipeline and the cable, as long as the cable tractive is moved and is the production retardant in the pipeline, very big influence the efficiency that the cable was laid.

SUMMERY OF THE UTILITY MODEL

In order to improve cable laying efficiency, this application provides a booster unit is put to pipeline optical cable cloth.

The application provides a power assisting device is put to pipeline optical cable cloth adopts following technical scheme:

the utility model provides a booster unit is put to pipeline optical cable cloth, includes the sleeve pipe, the intraductal assist drive that is provided with of cover, assist drive is including going straight the subassembly, it is located the inboard bottom of sleeve pipe to go straight the subassembly, it includes a plurality of axial vertical sleeve pipe axial live rollers and drive live roller pivoted driving piece to go straight the subassembly.

Through adopting above-mentioned technical scheme, earlier insert the sleeve pipe in the pipeline, run through the sleeve pipe with the cable again and the cable supports presses on the direct action subassembly, rotates on the live-rollers during the cable tractive from this, reduces the friction that cable tractive in-process and pipeline were avoided from this, improves cable laying efficiency from this.

Optionally, the support device further comprises a support mechanism, the support mechanism comprises a plurality of groups of support rods, the support rods are distributed at intervals along the axial direction of the casing, the number of the support rods in each group of support rods is at least three, the support rods are uniformly distributed around the axis of the casing, and one end of each support rod, which is far away from the casing, abuts against the inner wall of the outer side pipeline.

Through adopting above-mentioned technical scheme, the bracing piece supports the pipeline wall, fixes a position sleeve pipe and pipeline mutually, avoids the cable tractive in-process to pull out the pipeline with the sleeve pipe.

Optionally, the support rod is arranged in a length telescopic manner.

Through adopting above-mentioned technical scheme, the sleeve pipe of this application only need install the different specifications of current standard cable diameter size design can, to the pipeline scalable bracing piece in order to be applicable to the not unidimensional pipeline of different cross-sectional shapes, improve the suitability of this application.

Optionally, the support mechanism includes a support seat connected to the outer side of the casing, the support seat includes a rotating shaft axially perpendicular to the axial direction of the casing, and one end of the support rod is rotatably connected to the support seat by using the rotating shaft as a shaft.

Through adopting above-mentioned technical scheme, when wanting to take off the sleeve pipe from the pipeline after the cable is laid and is accomplished, beat the bracing piece along the sleeve pipe direction for the bracing piece rotates, can realize the separation of bracing piece and pipeline pipe wall, only need during the same installation with the bracing piece support after the pipe wall towards the bracing piece vertical state ejector support bracing piece can, the installation is dismantled conveniently from this.

Optionally, the supporting seat includes a flat top block, one side of the flat top block, which is far away from the sleeve, is provided with a support top surface, the support top surface is a plane parallel to the axial direction of the sleeve, one end of the supporting rod, which is connected with the rotating shaft, is sleeved and connected with a positioning ring in a threaded manner, the positioning ring is a positioning plane perpendicular to the length direction of the supporting rod and faces one side of the rotating shaft, and the support top surface is abutted against the positioning plane.

Through adopting above-mentioned technical scheme, support the location back when the bracing piece, revolve and twist the holding ring for support the top surface and paste the butt with the locating plane mutually, can restrict the bracing piece and rotate, avoid because vibrations in maloperation or the work progress lead to the bracing piece pine to take off.

Optionally, the sleeve includes two branch body that divide along the body axial, two be provided with locking Assembly between the branch body.

Through adopting above-mentioned technical scheme, the sleeve pipe detachable is opened and is installed or dismantle from the cable outside, is convenient for this application device from this and uses.

Optionally, the branch pipe body is an elastic pipe body.

By adopting the technical scheme, the sleeve can transmit certain elastic deformation in the radial direction, so that the requirement of a pipeline with a radian is met.

Optionally, an inner support assembly for supporting the pipe wall is arranged in the sleeve.

By adopting the technical scheme, the inner support component improves the supporting force of the wall of the sleeve pipe, and avoids the phenomenon that the supporting rod resists against or is extruded from the outside to deform to block the traction of the cable.

Optionally, the pipe wall of the inner side of the sleeve is inwards provided with a mounting groove for clamping the inner support assembly.

Through adopting above-mentioned technical scheme, the installation location of the internal stay subassembly of being convenient for avoids the internal stay subassembly to be driven when being hauled by the cable and takes place the skew.

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

1. when the cable pulling device is used, the sleeve is inserted into the pipeline, the cable penetrates through the sleeve and is pressed on the straight component in a propping mode, and therefore the cable is pulled to rotate on the rotating roller, friction between the cable and the pipeline in the pulling process is reduced, and cable laying efficiency is improved;

2. the support rod is arranged in a length telescopic manner, and the support rod is abutted against the wall surface of the pipeline to fix and position the sleeve and the pipeline, so that the sleeve is prevented from being pulled out of the pipeline in the cable pulling process, and the support rod is long;

3. the bracing piece rotates with the sleeve pipe outside to be connected, when taking off the sleeve pipe, beats the bracing piece along the sleeve pipe direction and makes it rotate, can realize the separation of bracing piece and pipeline pipe wall, and the installation is dismantled conveniently to set up the holding ring, the bracing piece rotation is restricted when the bracing piece supports, avoids because vibrations in maloperation or the work progress lead to the bracing piece pine to take off.

Drawings

FIG. 1 is a schematic structural diagram of a pipeline optical cable laying power assisting device;

FIG. 2 is a schematic structural view of the support mechanism;

FIG. 3 is an exploded view of the support mechanism;

FIG. 4 is a schematic view of the support seat and retaining ring;

FIG. 5 is a schematic structural diagram II of the power assisting device for laying the optical cable in the pipeline;

fig. 6 is an exploded view of the assist mechanism.

Description of reference numerals: 1. a sleeve; 11. a pipe dividing body; 12. a locking assembly; 2. a support mechanism; 21. a supporting seat; 211. a base body; 212. a flat top block; 2121. a butting surface; 213. a rotating shaft; 22. a support bar; 221. an inner rod; 2211. positioning holes; 222. an outer rod; 2221. an adjustment hole; 223. positioning the bolt; 224. positioning a nut; 23. a positioning ring; 231. positioning a plane; 3. a power-assisted mechanism; 31. an inner support assembly; 311. an upper top plate; 3111. an upper mounting surface; 312. a lower top plate; 3121. a lower mounting surface; 313. a butt joint groove; 314. a support arm; 3141. an abutment bar; 3142. an arc-shaped strip; 32. a straight component; 321. a rotating seat; 322. the roller is rotated.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

As shown in fig. 1, the pipeline optical cable laying power assisting device comprises a sleeve 1 and a supporting mechanism 2. The sleeve 1 is tubular and comprises two branch pipe bodies 11. The two pipe body halves 11 are formed by splitting along the axial direction of the sleeve 1, and the section of the pipe body halves in the length direction is semicircular sector-shaped. The branch pipe 11 is an elastic pipe made of elastic material, such as rubber, steel plate, etc., and is herein rubber. The length of the sleeve 1 is generally 0.5-3 m, the diameter is 0.1-1 m, and the sleeve is used for auxiliary threading and laying of short-range (0.5-3 m) pipelines.

The sleeve pipe 1 further comprises a locking assembly 12, the locking assembly 12 is located at the splicing position of the two branch pipe bodies 11, the number of the locking assemblies is determined according to the diameter and the length of the sleeve pipe 1, and the requirement setting of the connection strength is met.

The locking assembly 12 may be determined according to actual requirements, such as a clip, a bolt, etc., and is a hasp separately disposed on the two tube halves 11.

The support mechanism 2 includes a support base 21 and a support rod 22.

The supporting seat 21 is a plurality of, and a plurality of supporting seats 21 divide into the multiunit, and every group quantity is decided according to the diameter size of sleeve pipe 1, and the diameter is big more, and the quantity is more, and here every group supporting seat 21 quantity is four. The number of the groups of the support seats 21 is determined according to the length of the sleeve 1, and the longer the length, the more the number of the groups, where the number of the groups is two.

The multiple groups of supporting seats 21 are distributed on the outer side surface of the sleeve 1 at intervals along the axial direction of the sleeve 1, and the inner supporting seats 21 of each group are uniformly fixed on the outer wall of the sleeve 1 around the axis of the sleeve 1.

As shown in fig. 2, the supporting seat 21 includes a seat body 211 vulcanized and fixed with the outer side surface of the casing 1, and a flat top 212 fixed on a side of the seat body 211 opposite to the casing 1. The number of the flat top blocks 212 is two, a rotating shaft 213 is fixed between the two flat top blocks 212, and the axial direction of the rotating shaft 213 is perpendicular to the axial direction of the sleeve 1. The flat top block 212 is provided with a flat top surface 2121 on a side away from the casing 1, and the flat top surface 2121 is a plane and is parallel to the axis of the rotating shaft 213 and the casing 1.

As shown in fig. 1, the number of the support rods 22 and the positioning rings 23 is equal to that of the support seats 21.

As shown in fig. 3, the support rod 22 includes an inner rod 221, an outer rod 222, a set bolt 223, and a set nut 224. One end of the inner rod 221 is inserted between the two flat top blocks 212 and is rotatably connected with the rotating shaft 213 by taking the axis of the rotating shaft 213 as the axis. A positioning hole 2211 is formed in the other end side of the inner rod 221 in a direction perpendicular to the length direction of the inner rod 221.

The outer rod 222 is hollow, and is sleeved outside the inner rod 221 to be slidable along the length direction of the inner rod 221. The outer rod 222 has a plurality of adjusting holes 2221 formed through both sides thereof in the longitudinal direction, and the adjusting holes 2221 of both sides are overlapped with one another in correspondence to the axial center. The number of adjustment holes 2221 depends on the length of the outer lever 222, where the number of adjustment holes 2221 is four. The diameter of the adjusting hole 2221 is equal to the diameter of the positioning hole 2211.

The positioning bolt 223 penetrates through one adjusting hole 2221 on one side, the positioning hole 2211 and the adjusting hole 2221 on one side on the other side in a direction perpendicular to the outer rod 222, and is in threaded connection with the positioning nut 224, so that the outer rod 222 and the inner rod 221 are connected and fixed. After the positioning bolt 223 is screwed and removed, the slidable outer rod 222 adjusts different adjustment holes 2221 to align with the positioning holes 2211, so that the length of the support rod 22 can be changed after the positioning bolt 223 is installed again.

The supporting mechanism 2 further comprises a positioning ring 23, the positioning ring 23 is sleeved at one end of the inner rod 221 close to the supporting seat 21, the positioning ring 23 is in threaded connection with the outer side surface of the inner rod 221, and the positioning ring 23 can be rotated to drive the positioning ring 23 to move along the length direction of the inner rod 221.

As shown in fig. 4, a side surface of the positioning ring 23 facing the supporting seat 21 is a positioning plane 231, the positioning plane 231 is a plane, and the positioning plane 231 is perpendicular to the length direction of the inner rod 221.

As shown in figure 5, the sleeve 1 is also provided with a power-assisted mechanism 3, and the resistance mechanism comprises a straight component 32 and an inner support component 31. The number of the inner supporting components 31 is two, and the inner supporting components are distributed at intervals along the axial direction of the casing 1.

As shown in fig. 5 and 6, the inner support assembly 31 includes an upper top plate 311, a lower top plate 312, and a support arm 314. The upper top plate 311 and the lower top plate 312 are respectively fixed on the upper end surface and the lower end surface of the inner side of the sleeve 1, and one side surface of the upper top part facing the sleeve 1 and one side surface of the lower top plate 312 facing the sleeve 1 are both arc-shaped curved surfaces and are attached to the inner side surface of the sleeve 1. Here, a side of the upper top plate 311 facing the lower top plate 312 is referred to as an upper mounting surface 3111, a side of the lower top plate 312 facing the upper top plate 311 is a lower mounting surface 3121, and the upper mounting surface 3111 and the lower mounting surface 3121 are parallel to an axial direction of the grommet 1.

The upper mounting surface 3111 is provided with abutting grooves 313 on both sides parallel to the axial direction of the sleeve 1, the abutting grooves 313 are recessed, and the upper mounting surface 3111 is stepped. The lower mounting surface 3121 is provided with contact grooves 313 having the same structure on both sides in the axial direction of the sleeve 1.

The number of the supporting arms 314 of one internal supporting component 31 is two, and the supporting arms are distributed on two sides of the upper top plate 311.

Support arm 314 includes an abutment bar 3141 and an arc-shaped bar 3142.

The number of the contact strips 3141 is two, the length thereof is equal to the length of the contact groove 313 in the direction parallel to the axis of the ferrule, and the width of the contact strips 3141 is equal to the width of the contact groove 313 in the direction perpendicular to the upper mounting surface 3111. The two abutting strips 3141 are respectively fitted into the abutting grooves 313 of the upper top plate 311 and the lower top plate 312 located on the same side, and abut against groove walls of the abutting grooves 313 with a step-like height difference.

The arc-shaped strips 3142 are two in number, are located between the two abutment strips 3141 and connect the ends of the two abutment strips 3141. The arc strip 3142 is arc-shaped and protrudes towards the inside of the sleeve 1, and the outer side surface of the arc strip is attached to the inner side wall of the sleeve 1. Therefore, when the supporting arm 314, the upper top plate 311 and the lower top plate 312 are spliced, the inner support assembly 31 forms a complete annular curved surface towards the outer side surface of the sleeve 1 and is matched with the inner side surface of the sleeve 1, and the abutting strip 3141 abuts against the groove wall of the abutting groove 313 when the inner support assembly 31 is pressed, so that the splicing integrity of the inner support assembly 31 is kept, and the inner support is provided for the sleeve 1.

The number of the straight row assemblies 32 is twice that of the inner support assemblies 31, the straight row assemblies 32 are mounted on the upper mounting surface 3111 and the lower mounting surface 3121, and the straight row assemblies 32 on the upper mounting surface 3111 and the lower mounting surface 3121 are in the same structure and in different directions and are symmetrically arranged about the axis of the casing 1. Here, the following straight component 32 on the mounting surface 3121 is taken as an example.

The straight-moving assembly 32 includes a plurality of pairs of rotating seats 321 fixedly mounted on the lower mounting surface 3121, and the number of the rotating seats 321 is four, and the rotating seats are uniformly distributed along the axial direction of the casing 1 at intervals. The two rotary seats 321 in each pair of rotary seats 321 are symmetrically arranged with respect to the central line of the lower mounting surface 3121 parallel to the axis of the casing 1.

A rotating roller 322 is rotatably connected between the pair of rotating seats 321, and the axis of the rotating roller 322 is parallel to the lower mounting surface 3121 and perpendicular to the axis of the casing 1.

The working principle of the embodiment is as follows:

insert the sleeve pipe 1 in the pipeline earlier, rotate the bracing piece 22 and use bracing piece 22 to support inside the pipeline, fix the sleeve pipe 1, again towards supporting seat 21 one side, twist the holding ring 23 soon for support surface 2121 pastes the butt with location plane 231 mutually, and the restriction bracing piece 22 rotates, then fixed sleeve pipe 1. The cable penetrates through the sleeve 1 and is pressed against the straight component 32, so that the cable rotates on the rotating roller 322 during pulling, friction between the cable and the pipeline during pulling is reduced, and cable laying efficiency is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a booster unit is put to pipeline optical cable cloth which characterized in that: including sleeve pipe (1), be provided with assist drive device (3) in sleeve pipe (1), assist drive device (3) are including going straight subassembly (32), go straight subassembly (32) are located the inboard bottom of sleeve pipe (1), go straight subassembly (32) include a plurality of axial vertical sleeve pipe (1) axial to rotate roller (322) and drive and rotate roller (322) pivoted driving piece.

2. The power assisting device for laying the pipeline optical cable according to claim 1, wherein: the supporting mechanism (2) comprises a plurality of groups of supporting rods (22), the supporting rods (22) are axially distributed at intervals along the sleeve (1), the number of the supporting rods (22) in each group of supporting rods (22) is at least three, the supporting rods are uniformly distributed around the axis of the sleeve (1), and one end, far away from the sleeve (1), of each supporting rod (22) abuts against the inner wall of the outer side pipeline.

3. The power assisting device for laying the pipeline optical cable according to claim 2, wherein: the supporting rod (22) is arranged in a length telescopic manner.

4. The pipeline optical cable laying power assisting device according to claim 2 or 3, characterized in that: the supporting mechanism (2) comprises a supporting seat (21) which is connected with a pipeline on the outer side of the sleeve (1), the supporting seat (21) comprises a rotating shaft (213) which is axially vertical to the axial direction of the sleeve (1), and one end of the supporting rod (22) is rotatably connected to the supporting seat (21) by taking the rotating shaft (213) as a shaft.

5. The power assisting device for laying the pipeline optical cable according to claim 4, wherein: the supporting seat (21) comprises a flat top block (212), one side, away from the sleeve (1), of the flat top block (212) is provided with a supporting surface (2121), the supporting surface (2121) is an axial plane of the parallel sleeve (1), one end, connected with the rotating shaft (213), of the supporting rod (22) is sleeved with a positioning ring (23), the positioning ring (23) is a positioning plane (231) of the vertical supporting rod (22) in the length direction towards one side of the rotating shaft (213), and the supporting surface (2121) is abutted to the positioning plane (231).

6. The power assisting device for laying the pipeline optical cable according to claim 1, wherein: the sleeve (1) comprises two branch pipe bodies (11) which are separated along the axial direction of the pipe bodies, and a locking assembly is arranged between the two branch pipe bodies (11).

7. The power assisting device for laying the pipeline optical cable according to claim 6, wherein: the branch pipe body (11) is an elastic pipe body.

8. The power assisting device for laying the pipeline optical cable according to claim 7, wherein: an inner support assembly (31) for supporting the pipe wall is arranged in the sleeve (1).

Images