CN212712088U

CN212712088U - Dedicated portable cable pay off rack of city power cable installation construction

Info

Publication number: CN212712088U
Application number: CN202021303851.0U
Authority: CN
Inventors: 王蔚; 王刚; 唐昱; 侯舒冰
Original assignee: Sichuan Zhongdi Electric Power Engineering Co ltd
Current assignee: Sichuan Zhongdi Electric Power Engineering Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-16
Anticipated expiration: 2030-07-06

Abstract

The utility model relates to a dedicated portable cable pay off rack of city power cable installation construction relates to cable pay off rack technical field, and it includes the base, surface mounting has the fixed axle on the base, the cover is equipped with rather than fixed bearing on the fixed axle, be equipped with the backup pad on the bearing, run through in the backup pad and seted up circular through-hole, the inside wall of circular through-hole and the lateral wall laminating of bearing inner race are fixed, the backup pad upper surface is provided with the cable drum, it is equipped with the sleeve pipe still to overlap on the fixed axle, the upper surface mounting of sheathed tube lower terminal surface and backup pad, be provided with the fixed subassembly of fixed cable drum on the sleeve pipe. The utility model provides a dedicated portable cable pay off rack of city power cable installation construction has good fixed action to the cable drum to this has avoided the cable drum to take place relative rotation between the in-process of cable unwrapping wire and sleeve pipe, and then to the condition that cable unwrapping wire process produced the influence.

Description

Dedicated portable cable pay off rack of city power cable installation construction

Technical Field

The utility model belongs to the technical field of cable pay off rack technique and specifically relates to a dedicated portable cable pay off rack of city power cable installation and construction is related to.

Background

Along with people to the continuous increase of the electric power demand of electric power demand, electric power construction's speed is constantly accelerated, and cable pay off rack is usually needed to be used in cable installations such as communication cable, power cable. The cable pay-off rack is a common appliance in network communication construction, and is mainly used for installing a large-scale cable wheel disc and facilitating rotation of the cable wheel disc to pay off and pay off cables.

The current chinese patent with publication number CN206395580U discloses a cable pay-off stand, which comprises a base and a rotating shaft inserted into a central circular hole of a cable drum, wherein a supporting tube vertically arranged is arranged on the base, the rotating shaft is sleeved outside the supporting tube, the rotating shaft can rotate around the supporting tube, and a supporting plate for supporting the cable drum is arranged at the bottom of the rotating shaft. The utility model discloses a for traditional pay off rack, need not many people and lift up the cable drum, can realize the installation work of cable drum, consequently reduced intensity of labour, improved work efficiency.

The above prior art solutions have the following drawbacks: the pivot cover is established in the stay tube outside, and the cable drum is placed in the backup pad, and at the in-process of cable unwrapping wire, relative rotation takes place easily between cable drum and the pivot to exert an influence to cable unwrapping wire in-process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a dedicated portable cable pay off rack of city power cable installation, it has good fixed action to the cable drum to this has avoided the cable drum to take place relative rotation between the in-process of cable unwrapping wire and sleeve pipe, and then has produced the condition of influence to the cable unwrapping wire process.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a dedicated portable cable pay off rack of city power cable installation construction, the on-line screen storage device comprises a base, surface mounting has the fixed axle on the base, the cover is equipped with rather than fixed bearing on the fixed axle, be equipped with the backup pad on the bearing, run through in the backup pad and seted up circular through-hole, the inside wall of circular through-hole and the lateral wall laminating of bearing inner race are fixed, the backup pad upper surface is provided with the cable drum, it is equipped with the sleeve pipe still to overlap on the fixed axle, the upper surface mounting of sheathed tube lower terminal surface and backup pad, be provided with the fixed subassembly of fixed cable drum on the.

Through adopting above-mentioned technical scheme, place in the backup pad upper surface after the cable drum, for reinforcing the stability of cable drum at the unwrapping wire in-process, the staff only need adopt fixed subassembly to fix the cable drum of cover on locating the sleeve pipe to this has avoided the cable drum to take place relative rotation between the in-process of cable unwrapping wire and the sleeve pipe, and then has produced the condition of influence to the cable unwrapping wire process. In addition, through setting up the bearing to this has avoided backup pad and sleeve pipe to produce the condition of mutual friction between cable unwrapping wire in-process and the fixed axle, is favorable to going on smoothly of cable unwrapping wire work.

The present invention may be further configured in a preferred embodiment as: the fixing component comprises a nut sleeved on the sleeve and an external thread arranged on the arc-shaped surface of the outer side of the sleeve and connected with the nut in a threaded manner.

Through adopting above-mentioned technical scheme, fix the cable drum of placing in the backup pad for being convenient for, the staff only needs to screw up the nut downwards for the bottom surface of nut supports tightly with the top of cable drum, can make and fix between cable drum and the sleeve pipe, is favorable to strengthening the stability of cable drum at the cable unwrapping wire in-process.

The present invention may be further configured in a preferred embodiment as: the bottom surface of the nut is fixed with a rubber plate, and the sleeve penetrates through the rubber plate and is in clearance fit with the rubber plate.

Through adopting above-mentioned technical scheme, the rubber slab adopts rubber materials to make, has good elastic property, fixes the rubber slab in the bottom surface of nut to this makes flexible contact between nut bottom and the cable reel top, has avoided the staff at the in-process of twisting the nut, produces the condition of friction damage between nut and the cable reel top.

The present invention may be further configured in a preferred embodiment as: an operating rod is fixed on the side wall of the nut, and the axis of the operating rod is perpendicular to and intersected with the axis of the sleeve.

Through adopting above-mentioned technical scheme, through setting up the action bars to this operating rod is held and the nut is twisted to the staff of being convenient for, has reduced the staff and has twisted the degree of difficulty of moving the nut, so that fix the cable drum.

The present invention may be further configured in a preferred embodiment as: the supporting plate is provided with a through hole in a penetrating mode, the extending direction of the through hole is parallel to the axial direction of the fixed shaft, the supporting plate is provided with an insertion rod in a penetrating mode, the insertion rod penetrates through the through hole and is in clearance fit with the through hole, and the upper surface of the base is provided with a jack matched with the lower end of the insertion rod in a splicing mode.

Through adopting above-mentioned technical scheme, at the in-process of twisting the nut, for avoiding the sleeve pipe to take place to rotate around the axial of fixed axle, the staff only needs to run through the inserted bar and perforate and insert in the jack, can carry on spacingly to the circumferential direction of backup pad, is favorable to the staff to twist the nut.

The present invention may be further configured in a preferred embodiment as: a circular baffle is fixed at the upper end of the inserted bar, and the diameter of the cross section circle of the circular baffle is larger than that of the cross section circle of the through hole.

Through adopting above-mentioned technical scheme, through setting up circular baffle, and circular baffle's cross-section circle diameter is greater than fenestrate cross-section circle diameter to this plays good limited effect to the inserted bar, has avoided the inserted bar upper end to pass the perforation downwards and breaks away from the fenestrate condition. In addition, through setting up circular baffle to this staff's plug pin of being convenient for.

The present invention may be further configured in a preferred embodiment as: the side wall of the base is fixedly provided with a cross rod and handrails, and the cross rod and the handrails are symmetrically arranged on two sides of the axis of the fixed shaft.

Through adopting above-mentioned technical scheme, because the action of gravity of cable, the cable drum quality is great, place the cable drum in the backup pad for the staff, the staff only needs to hold the handrail and lift up, make the horizontal pole keep away from the one end and the ground butt of base, continue to lift up the handrail and make the axis level of fixed axle, so that the staff passes the cable drum sleeve pipe and with backup pad surface butt, afterwards, the staff only needs to put down the handrail, make the axis of fixed axle vertical can, so that the staff of being convenient for places the great cable drum of quality on the backup pad surface.

The present invention may be further configured in a preferred embodiment as: and a brake universal wheel is fixed at the bottom of the base.

Through adopting above-mentioned technical scheme, at the fixed brake universal wheel of base bottom to this staff promotes this cable pay off rack to cable erection position, and fixes this cable pay off rack at the cable unwrapping wire in-process.

To sum up, the utility model discloses a following at least one useful technological effect:

the utility model discloses in, place in the backup pad upper surface after the cable drum, for reinforcing the stability of cable drum at the unwrapping wire in-process, the staff only needs to adopt fixed subassembly to fix the cable drum that the cover was located on the sleeve pipe to this has avoided the cable drum to take place relative rotation between the in-process of cable unwrapping wire and the sleeve pipe, and then has produced the condition of influence to cable unwrapping wire process. In addition, the bearing is arranged, so that the condition that the supporting plate and the sleeve generate mutual friction with the fixed shaft in the cable paying-off process is avoided, and the smooth operation of cable paying-off is facilitated;

in the utility model, in order to fix the cable coil placed on the support plate, the worker only needs to screw down the nut to tightly support the bottom surface of the nut against the top of the cable coil, so that the support plate and the sleeve can be fixed, and the stability of the cable coil in the cable paying-off process can be enhanced;

the utility model discloses in, because the action of gravity of cable, the cable drum quality is great, place the cable drum in the backup pad for the staff, the staff only needs to hold the handrail and lift up, make the horizontal pole keep away from the one end and the ground butt of base, continue to lift up the handrail and make the axis level of fixed axle, so that the staff passes the cable drum sleeve pipe and with backup pad surface butt, afterwards, the staff only needs to put down the handrail, make the axis of fixed axle vertical can, so that the staff of being convenient for places the great cable drum of quality on the backup pad surface.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment.

Fig. 2 is a cross-sectional view of the structure of fig. 1.

Reference numerals: 1. a base; 11. a fixed shaft; 111. a bearing; 112. a sleeve; 12. a jack; 13. a cross bar; 14. a handrail; 15. braking the universal wheel; 2. a support plate; 21. a cable reel; 22. perforating; 23. inserting a rod; 231. a circular baffle; 24. a circular through hole; 3. a fixing assembly; 31. a nut; 311. a rubber plate; 312. an operating lever; 3121. a limiting plate; 32. an external thread; 4. and an annular cushion block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a dedicated portable cable pay off rack of city power cable installation and construction, including base 1, base 1 is the disc-shaped structure that the level set up, and base 1's axis is vertical, and is provided with fixed axle 11 on the base 1. The fixed shaft 11 is a round rod-shaped structure, the axis of the fixed shaft is overlapped with the axis of the base 1, and the lower end of the fixed shaft 11 is fixed with the upper surface of the base 1. Referring to fig. 2, the fixed shaft 11 is provided with a bearing 111, an axis of the bearing 111 coincides with an axis of the fixed shaft 11, and an inner arc surface of an inner ring of the bearing 111 is attached to and fixed with the axis of the fixed shaft 11.

Referring to fig. 2, the bearing 111 is provided with a support plate 2, the support plate 2 is a circular plate-shaped structure, an axis of the support plate 2 coincides with an axis of the fixed shaft 11, and the support plate 2 is provided with a circular through hole 24. The cross section of the circular through hole 24 is circular, the axis of the circular through hole coincides with the axis of the support plate 2, and the outer side wall of the outer ring of the bearing 111 is attached and fixed with the inner side wall of the circular through hole 24. The supporting plate 2 is provided with an annular cushion block 4 and a cable reel 21, the cross section of the annular cushion block 4 is in a ring shape, the axis of the annular cushion block 4 coincides with the axis of the sleeve, the inner diameter of the annular cushion block 4 is larger than the outer diameter of the sleeve 112, and the bottom surface of the annular cushion block 4 is fixed with the upper surface of the supporting plate 2. The bottom and the top of cable drum 21 all are circularly, the axis of cable drum 21 and the axis coincidence of fixed axle 11, and the bottom surface of cable drum 21 and the upper surface laminating of annular cushion 4 are used for placing the cable conductor.

Referring to fig. 1, a sleeve 112 is mounted on the fixed shaft 11, the sleeve 112 is a circular tube-shaped structure, the axis of the sleeve 112 coincides with the axis of the fixed shaft 11, and the lower end surface of the sleeve 112 is fixed to the upper surface of the support plate 2. The sleeve 112 is provided with a fixing component 3 for fixing the cable drum 21, and the fixing component 3 includes a nut 31 and an external thread 32. The axis of the nut 31 coincides with the axis of the sleeve 112, the external thread 32 is opened on the outer arc surface of the sleeve 112, and the nut 31 is screwed with the external thread 32. Just when beginning to carry out the operation of cable unwrapping wire, the quality of cable drum 21 is great, place difficult relative rotation that takes place between cable drum 21 and the sleeve pipe 112 in backup pad 2, but along with going on of cable unwrapping wire work, the quality of cable drum 21 diminishes gradually, at follow-up cable unwrapping wire in-process, relative rotation takes place easily between cable drum 21 and the sleeve pipe 112, be unfavorable for going on of unwrapping wire work, at this moment, the staff only needs to screw up nut 31, under the mating reaction of nut 31 and annular cushion 4, support cable drum 21 with this, the condition that relative rotation takes place for cable drum 21 and sleeve pipe 112 has been avoided, the stability of cable drum 21 at the cable unwrapping wire in-process has been improved, be favorable to going on of continuation of cable unwrapping wire work.

Referring to fig. 1, a rubber plate 311 is disposed on the nut 31, the rubber plate 311 is a circular plate structure, the sleeve 112 penetrates through the rubber plate 311 and is in clearance fit with the rubber plate 311, the rubber plate 311 is made of a rubber material, and the rubber plate 311 has good elastic performance. Through setting up rubber slab 311, after the staff screwed up nut 31, flexible contact between nut 31 bottom surface and the cable drum 21 top has avoided making the condition that produces mutual wearing and tearing between nut 31 and the cable drum 21 because of rigid contact between nut 31 and the cable drum 21.

Referring to fig. 1, the nut 31 is further provided with an operating rod 312, the operating rod 312 is a round rod-shaped structure, an axis of the operating rod 312 is perpendicular to and intersects with an axis of the sleeve 112, and one end of the operating rod 312 is fixed to an outer side wall of the nut 31. By providing the operating rod 312, it is convenient for the worker to grasp the operating rod 312 and push it, so that the nut 31 is rotated about the axis of the fixing shaft 11 to complete the fixing work of the cable drum 21.

Referring to fig. 1, the operation rod 312 is provided with a limit plate 3121, the limit plate 3121 has a circular plate structure, an axis of the limit plate 3121 coincides with an axis of the operation rod 312, and a side wall of the limit plate 3121 close to one side of the fixed shaft 11 is fixed to one end of the operation rod 312 far away from the fixed shaft 11. Through setting up limiting plate 3121 to this has played good limiting effect, has avoided taking place to skid because of the staff in the in-process of holding the action bars 312 and has influenced the condition of screwing nut 31.

Referring to fig. 2, a through hole 22 is formed through the support plate 2, the cross section of the through hole 22 is circular, and the axis of the through hole 22 is parallel to the axis of the fixed shaft 11. An inserting rod 23 penetrates through the supporting plate 2, the inserting rod 23 is of a round rod-shaped structure, the diameter of the cross section circle of the inserting rod 23 is smaller than or equal to that of the through hole 22, and the inserting rod 23 penetrates through the through hole 22 and is in clearance fit with the through hole. The jack 12 is opened to base 1 upper surface, and the cross section of jack 12 is circular, and the axis of jack 12 and the axis coincidence of inserted bar 23, and inserted bar 23 and jack 12 grafting cooperation. Through setting up perforation 22, jack 12 and inserted bar 23, the staff can be to the position of backup pad 2 to run through perforation 22 with inserted bar 23 and with the jack 12 grafting, so that the staff holds operating rod 312 and rotates, thereby tightens nut 31 and fixes the position of cable drum 21.

Referring to fig. 2, be equipped with circular baffle 231 on the inserted bar 23, circular baffle 231 is the disc structure, the axis of circular baffle 231 and the coincidence of the axis of inserted bar 23, the bottom surface of circular baffle 231 is fixed with the upper end of inserted bar 23, and the cross-section circle diameter of circular baffle 231 is greater than the cross-section circle diameter of perforation 22, through setting up circular baffle 231, thereby good guide effect has been played to inserted bar 23, the condition that perforation 22 was run through to inserted bar 23 upper end has been avoided, in addition, through setting up circular baffle 231, be favorable to the quick plug of staff inserted bar 23.

Referring to fig. 1, a cross bar 13 and a handrail 14 are arranged on a base 1, the cross bar 13 is a horizontally arranged rectangular rod-shaped structure, and one end of the cross bar 13 is fixed with an arc-shaped surface on one side of the base 1. The armrest 14 is a rod-shaped structure which is obliquely arranged, and the lower end of the armrest 14 is fixed with the arc-shaped surface of the side of the base 1 far away from the base 1. Through setting up horizontal pole 13 and handrail 14 to this be convenient for the staff to hold handrail 14 and lift up base 1, make horizontal pole 13 keep away from the one end of base 1 and ground butt, continue to lift up handrail 14 until the axis of fixed axle 11 is horizontal, thereby be convenient for the staff to run through sleeve pipe 112 and place cable drum 21 on backup pad 2, afterwards, put down handrail 14 and make the axis of fixed axle 11 vertical again, reduced the staff and placed the degree of difficulty on backup pad 2 with the cable drum 21 that the quality is great.

Referring to fig. 1, the bottom of base 1 is fixed with brake universal wheel 15, through setting up brake universal wheel 15 to this staff promotes this cable pay off rack to the construction position, and fixes this cable pay off rack at the cable unwrapping wire in-process.

The implementation principle of the embodiment is as follows: after the cable drum 21 is placed on the upper surface of the supporting plate 2, in order to enhance the stability of the cable drum 21 in the paying-off process, the worker only needs to fix the cable drum 21 sleeved on the sleeve 112 by using the fixing component 3, so that the relative rotation of the cable drum 21 between the cable paying-off process and the sleeve 112 is avoided, and the cable paying-off process is further influenced. In addition, through setting up bearing 111 to this has avoided backup pad 2 and sleeve pipe 112 to produce the condition of mutual friction between fixed axle 11 in the cable unwrapping wire process, is favorable to going on smoothly of cable unwrapping wire work.

In this scheme, just when beginning to carry out the operation of cable unwrapping wire, the quality of cable drum 21 is great, place difficult relative rotation that takes place between cable drum 21 and the sleeve pipe 112 in backup pad 2, but along with going on of cable unwrapping wire work, the quality of cable drum 21 diminishes gradually, in subsequent cable unwrapping wire in-process, relative rotation takes place easily between cable drum 21 and the sleeve pipe 112, be unfavorable for the continuation of unwrapping wire work to go on, at this moment, the staff only need screw up nut 31, under the mating reaction of nut 31 and annular cushion 4, support cable drum 21 with this tightly, the condition that relative rotation takes place for cable drum 21 and sleeve pipe 112 has been avoided, the stability of cable drum 21 in the cable unwrapping wire in-process has been improved, be favorable to going on of cable unwrapping wire work continuation. Through setting up rubber slab 311, after the staff screwed up nut 31, flexible contact between nut 31 bottom surface and the cable drum 21 top has avoided making the condition that produces mutual wearing and tearing between nut 31 and the cable drum 21 because of rigid contact between nut 31 and the cable drum 21. Through setting up horizontal pole 13 and handrail 14 to this be convenient for the staff to hold handrail 14 and lift up base 1, make horizontal pole 13 keep away from the one end of base 1 and ground butt, continue to lift up handrail 14 until the axis of fixed axle 11 is horizontal, thereby be convenient for the staff to run through sleeve pipe 112 and place cable drum 21 on backup pad 2, afterwards, put down handrail 14 and make the axis of fixed axle 11 vertical again, reduced the staff and placed the degree of difficulty on backup pad 2 with the cable drum 21 that the quality is great.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a dedicated portable cable pay off rack of city power cable installation construction, includes base (1), base (1) upper surface fixed has fixed axle (11), its characterized in that: the cover is equipped with rather than fixed bearing (111) on fixed axle (11), be equipped with backup pad (2) on bearing (111), run through on backup pad (2) and seted up circular through-hole (24), the inside wall of circular through-hole (24) and the lateral wall laminating of bearing (111) outer lane are fixed, backup pad (2) upper surface is provided with cable drum (21), it is equipped with sleeve pipe (112) still to overlap on fixed axle (11), the lower terminal surface of sleeve pipe (112) and the last fixed surface of backup pad (2), be provided with fixed subassembly (3) of fixed cable drum (21) on sleeve pipe (112).

2. The special movable cable pay-off rack for urban power cable installation and construction according to claim 1, wherein: the fixing component (3) comprises a nut (31) sleeved on the sleeve (112) and an external thread (32) arranged on the arc-shaped surface of the outer side of the sleeve (112) and connected with the nut (31) in a threaded mode.

3. The special movable cable pay-off rack for urban power cable installation and construction according to claim 2, wherein: the bottom surface of the nut (31) is fixed with a rubber plate (311), and the sleeve (112) penetrates through the rubber plate (311) and is in clearance fit with the rubber plate.

4. The special movable cable pay-off rack for urban power cable installation and construction according to claim 2, wherein: an operating rod (312) is fixed on the side wall of the nut (31), and the axis of the operating rod (312) is perpendicular to and intersected with the axis of the sleeve (112).

5. The special movable cable pay-off rack for urban power cable installation and construction according to claim 4, wherein: run through on backup pad (2) and seted up perforation (22), the extending direction who perforates (22) is parallel with the axial of fixed axle (11), run through on backup pad (2) and be equipped with inserted bar (23), inserted bar (23) run through perforation (22) and with clearance fit between, base (1) upper surface is seted up and is pegged graft complex jack (12) with inserted bar (23) lower extreme.

6. The special movable cable pay-off rack for urban power cable installation and construction according to claim 5, wherein: a circular baffle plate (231) is fixed at the upper end of the inserted rod (23), and the diameter of the cross section circle of the circular baffle plate (231) is larger than that of the through hole (22).

7. The special movable cable pay-off rack for urban power cable installation and construction according to claim 1, wherein: the side wall of the base (1) is fixedly provided with a cross rod (13) and a handrail (14), and the cross rod (13) and the handrail (14) are symmetrically arranged on two sides of the axis of the fixed shaft (11).

8. The special movable cable pay-off rack for urban power cable installation and construction according to claim 1, wherein: and a brake universal wheel (15) is fixed at the bottom of the base (1).