CN217135046U

CN217135046U - Centering tool for cable welding cable conductor

Info

Publication number: CN217135046U
Application number: CN202220400223.7U
Authority: CN
Inventors: 钟梓枫; 龙运宁; 吴伟权; 马超; 谢德良
Original assignee: Dihai Optoelectronic Technology Co ltd
Current assignee: Dihai Optoelectronic Technology Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-08-05
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses a centering frock of cable butt fusion cable conductor relates to circuit construction technical field, can realize the fine setting of cable butt joint plane position, guarantees the cable and cable butt fusion preceding axiality, promotes the butt fusion quality by a wide margin. A centering tool for a cable welded cable conductor comprises a supporting seat, a lifting assembly, a translation assembly and a fixing assembly. The lifting component is arranged on the supporting seat. The translation assembly is movably arranged on the lifting assembly. The fixed component is arranged on the translation component. The fixing component can fix the cable. The lifting component can drive the fixing component to ascend or descend. The translation assembly can drive the fixing assembly to horizontally slide. The fine setting of cable butt joint plane position can be realized with the cooperation of translation subassembly to lifting unit, guarantees the coaxial before cable and the cable butt joint, promotes the butt joint quality by a wide margin.

Description

Centering tool for cable welding cable conductor

Technical Field

The utility model relates to a circuit construction technical field, in particular to centering frock of cable butt fusion cable conductor.

Background

In the existing process for welding cable conductors, most of cables are fixed by using common cable supports or cable binding bands, and during welding between the cables and most of cable conductors, before welding, the centering between the cables is adjusted to a great extent by manually moving or using a chain block. It is obvious that fine adjustment by manual movement or a general chain block is very unreliable. The cable and the cable have very poor centrality effect, which directly causes poor coaxiality effect during cable welding and easily fails to reach the basic standard of the welding process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a cable butt fusion cable conductor's centering frock, can realize the fine setting of cable butt joint plane position, the axiality before guaranteeing cable and cable butt fusion promotes the butt fusion quality by a wide margin.

According to a first aspect of the present invention, there is provided a centering tool for cable welding cable conductors, comprising a support seat; the lifting assembly is arranged on the supporting seat; the translation assembly is movably arranged on the lifting assembly; and the fixing component is arranged on the translation component and used for fixing the cable.

Has the advantages that: a centering tool for a cable welded cable conductor comprises a supporting seat, a lifting assembly, a translation assembly and a fixing assembly. The fixing component can fix the cable. The lifting component can drive the fixing component to ascend or descend. The translation assembly can drive the fixing assembly to horizontally slide. The fine setting of cable butt joint plane position can be realized with the cooperation of translation subassembly to lifting unit, guarantees the coaxial before cable and the cable butt joint, promotes the butt joint quality by a wide margin.

According to a centering frock of cable butt fusion cable conductor, the supporting seat includes bracing piece and four group at least edges the bracing piece circumference evenly sets up the bracing post.

According to a centering frock of cable butt fusion cable conductor, lifting unit includes: the mounting plate is arranged on the supporting seat; the worm wheel lifting device is arranged on the mounting plate; and the lifting plate is arranged at the output end of the worm gear lifting device and can be driven by the worm gear lifting device to ascend or descend.

According to a centering frock of cable butt fusion cable conductor, worm wheel elevating gear include: the mounting seat is arranged on the mounting plate; the driving worm is rotatably arranged on the mounting seat; the output shaft is arranged on the mounting seat in a threaded manner and is meshed with the driving worm, the output shaft can ascend or descend along with the rotation of the driving worm, and the output shaft is rotatably connected with the lifting plate; and the hand wheel is arranged at the end part of the driving worm, and the hand wheel can be rotated to drive the driving worm to rotate.

According to a centering frock of cable butt fusion cable conductor, worm gear elevating gear is electric lift.

According to a centering frock of cable butt fusion cable conductor, the translation subassembly includes: the sliding rail is arranged on the lifting assembly; and the sliding block is arranged on the sliding rail in a sliding mode, and the fixing assembly is arranged on the sliding block.

According to a centering frock of cable butt fusion cable conductor, fixed subassembly include: the lower hoop is arranged on the translation assembly and can move along with the translation assembly; the upper anchor ear is detachably arranged on the lower anchor ear, and the upper anchor ear and the lower anchor ear are matched to form a cavity for accommodating a cable; and the locking assembly is arranged on the lower hoop and can enable the upper hoop and the lower hoop to be close to each other so as to fix the cable.

According to a centering frock of cable butt fusion cable conductor, locking Assembly includes: one end of the support column is screwed on the lower anchor ear, and the upper anchor ear is sleeved on the support column; the top plate is positioned above the upper hoop, and the other end of the supporting column is screwed on the top plate; the elastic piece is sleeved on the supporting column and is positioned between the top plate and the upper hoop; and the pushing screw is arranged on the top plate in a threaded manner, one end of the pushing screw abuts against the upper hoop, and the pushing screw is rotated to push the upper hoop to move downwards.

According to a centering frock of cable butt fusion cable conductor, go up and be equipped with the bearing on the staple bolt, promotion screw rod one end is inserted and is established in the bearing inner circle.

According to a centering frock of cable butt fusion cable conductor, the one end that promotes the screw rod is equipped with the boss, the boss surface is printed on the annular knurl.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

fig. 2 is a front view of the preferred embodiment of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, a centering tool for a fused cable conductor includes a support base 10, a lifting assembly 20, a translation assembly 30, and a fixing assembly 40. The lifting assembly 20 is disposed on the support base 10. The translation assembly 30 is movably disposed on the lifting assembly 20. The fixed assembly 40 is disposed on the translating assembly 30. The fixing assembly 40 is used to fix the cable.

Referring to fig. 1 and 2, the support seat 10 includes a support rod 11 and at least four sets of inclined struts uniformly arranged along the circumferential direction of the support rod 11.

It can be understood that, the bracing column that evenly sets up along bracing piece 11 circumference at least can provide stable support for bracing piece 11, guarantees that bracing piece 11 is difficult for empting under the condition of bearing.

Referring to fig. 1 and 2, the lifting assembly 20 includes: mounting plate 21, worm gear elevating gear 22 and elevating plate 23. The mounting plate 21 is disposed on the support base 10. The worm wheel elevating device 22 is provided on the mounting plate 21. The lifting plate 23 is arranged at the output end of the worm wheel lifting device 22. The lifting plate 23 can be lifted or lowered by the worm wheel lifting device 22.

Referring to fig. 1 and 2, the worm elevating gear 22 includes: a mounting seat 221, a drive worm 222, an output shaft 223, and a hand wheel 224. The mount 221 is provided on the mounting plate 21. The driving worm 222 is rotatably provided on the mount 221. The output shaft 223 is screwed to the mounting seat 221 and engages with the drive worm 222. The output shaft 223 may ascend or descend with the rotation of the driving worm 222. The output shaft 223 is rotatably connected to the lifting plate 23. A hand wheel 224 is provided at the end of the drive worm 222. Turning the handwheel 224 turns the drive worm 222.

It will be appreciated that in some embodiments of the present invention, the lifting assembly 20 is a mechanical lifting device, and by rotating the hand wheel 224, the driving worm 222 is driven to rotate, and the output shaft 223 engaged with the driving worm 22 is driven to rotate. The output shaft 223 is connected with the mounting seat 221 through a screw, and when the output shaft 223 rotates, the output shaft 223 ascends or descends relative to the mounting seat 221, and further drives the lifting plate 23 arranged on the output shaft 223 to ascend or descend.

Of course, it should be noted that in some other embodiments of the present invention, the worm gear lifting device 22 may also be an electric lifter, and the lifting plate 23 is controlled to ascend or descend by electric power.

Referring to fig. 1 and 2, the translation assembly 30 includes: a slide rail 31 and a slider 32. The slide rail 31 is provided on the elevating assembly 20. The slide block 32 is slidably disposed on the slide rail 31. The fixing assembly 40 is disposed on the slider 32.

It will be appreciated that the translating assembly 30 enables the fixed assembly 40 to slide freely in a horizontal direction, facilitating adjustment of the horizontal position of the cables when docked.

Referring to fig. 1 and 2, the fixing assembly 40 includes: a lower anchor ear 41, an upper anchor ear 42 and a locking assembly 43. The lower anchor ear 41 is disposed on the translating assembly 30. The lower anchor ear 41 is movable with the translation assembly 30. The upper anchor ear 42 is detachably arranged on the lower anchor ear 41. The upper anchor ear 42 and the lower anchor ear 41 cooperate to form a cavity for accommodating the cable. The locking assembly 43 is disposed on the lower anchor ear 41. The locking assembly 43 can move the upper and

lower hoops

42 and 41 toward each other to secure the cables.

Referring to fig. 1 and 2, the locking assembly 43 includes: support column 431, top plate 432, elastic member 433, and push screw 434. One end of the supporting column 431 is screwed on the lower hoop 41. The upper anchor ear 42 is sleeved on the support column 431. The top plate 432 is located above the upper hoop 42. The other end of the support post 431 is screwed to the top plate 432. The elastic member 433 is sleeved on the supporting column 431 and located between the top plate 432 and the upper anchor ear 42. The push screw 434 is screwed to the top plate 432. One end of the pushing screw 434 abuts against the upper hoop 42. The upper hoop 42 is pushed to move downward by rotating the pushing screw 434.

It can be understood that, place down between staple bolt 41 and last staple bolt 42 when the cable tip, rotate and promote screw 434, can promote last staple bolt 42 downwards, make last staple bolt 42 and the tight cable of staple bolt 41 cooperation clamp down, through the promotion of elastic component 433, upward staple bolt 42 both sides have also exerted decurrent pressure, make locking force more even, avoid the cable to exert locking force because of the single-point, it is too big to lock for guaranteeing locking force, make the cable warp.

Referring to fig. 2 and 3, the upper anchor ear 42 is provided with a bearing 421, and one end of the push screw 434 is inserted into an inner ring of the bearing 421.

It can be understood that the arrangement of the bearing 421 can avoid the friction resistance generated on the contact surface between the pushing screw 434 and the upper anchor ear 42, reduce the force required for rotating the pushing screw 434, and reduce the labor intensity.

Referring to fig. 1 and 2, one end of the push screw 434 is provided with a boss 434a, and a knurling is printed on the surface of the boss 434 a.

It can be appreciated that boss 434a and the annular knurl on its surface can be convenient for constructor to hold and rotate push screw 434, increases the convenience of equipment use, promotes work efficiency.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a cable fusion cable conductor's centering frock which characterized in that includes:

a support base (10);

the lifting assembly (20) is arranged on the supporting seat (10);

the translation assembly (30) is movably arranged on the lifting assembly (20); and

a fixing assembly (40) disposed on the translating assembly (30), the fixing assembly (40) for fixing a cable.

2. The centering tool for the cable fused cable conductor according to claim 1, wherein the supporting seat (10) comprises a supporting rod (11) and at least four groups of inclined supporting columns uniformly arranged along the circumferential direction of the supporting rod (11).

3. The centering tooling for cable fused cable conductors according to claim 1, wherein said lifting assembly (20) comprises:

the mounting plate (21) is arranged on the supporting seat (10);

a worm gear lifting device (22) arranged on the mounting plate (21); and

the lifting plate (23) is arranged at the output end of the worm gear lifting device (22), and the lifting plate (23) can be driven by the worm gear lifting device (22) to ascend or descend.

4. The centering tool for cable fused cable conductors according to claim 3, wherein the worm gear lifting device (22) comprises:

a mounting seat (221) provided on the mounting plate (21);

a driving worm (222) rotatably provided on the mounting base (221);

the output shaft (223) is arranged on the mounting seat (221) in a threaded mode and meshed with the driving worm (222), the output shaft (223) can ascend or descend along with the rotation of the driving worm (222), and the output shaft (223) is rotatably connected with the lifting plate (23); and

and the hand wheel (224) is arranged at the end part of the driving worm (222), and the driving worm (222) can be driven to rotate by rotating the hand wheel (224).

5. The centering tool for the cable fused cable conductor according to claim 3, wherein the worm gear lifting device (22) is an electric lifter.

6. The centering tooling for cable splice cable conductors according to claim 1, wherein said translating assembly (30) comprises:

a slide rail (31) disposed on the lifting assembly (20); and

the sliding block (32) is arranged on the sliding rail (31) in a sliding mode, and the fixing assembly (40) is arranged on the sliding block (32).

7. The centering tooling for cable fused cable conductors according to claim 1, wherein said fixing assembly (40) comprises:

the lower hoop (41) is arranged on the translation assembly (30), and the lower hoop (41) can move along with the translation assembly (30);

the upper hoop (42) is detachably arranged on the lower hoop (41), and the upper hoop (42) is matched with the lower hoop (41) to form a cavity for accommodating a cable; and

and the locking assembly (43) is arranged on the lower hoop (41), and the locking assembly (43) can enable the upper hoop (42) and the lower hoop (41) to be close to each other so as to fix the cable.

8. The centering tooling for cable fused cable conductors according to claim 7, wherein said locking assembly (43) comprises:

one end of the supporting column (431) is screwed on the lower anchor ear (41), and the upper anchor ear (42) is sleeved on the supporting column (431);

the top plate (432) is positioned above the upper hoop (42), and the other end of the support column (431) is screwed on the top plate (432);

the elastic piece (433) is sleeved on the supporting column (431) and is positioned between the top plate (432) and the upper hoop (42); and

and the pushing screw rod (434) is screwed on the top plate (432), one end of the pushing screw rod (434) abuts against the upper hoop (42), and the pushing screw rod (434) is rotated to push the upper hoop (42) to move downwards.

9. The centering tool for the cable welding cable conductor according to claim 8, wherein a bearing (421) is arranged on the upper hoop (42), and one end of the pushing screw (434) is inserted into an inner ring of the bearing (421).

10. The centering tool for the cable fused cable conductor according to claim 8, wherein one end of the pushing screw (434) is provided with a boss (434a), and the surface of the boss (434a) is printed with knurling.