CN215071558U

CN215071558U - Electric power engineering is with portable spacer for split conductor

Info

Publication number: CN215071558U
Application number: CN202120853100.4U
Authority: CN
Inventors: 高峰; 王涛; 李鸽朋; 吴昊; 唐欢; 申小林
Original assignee: Meishan Duoneng Power Construction Co ltd
Current assignee: Meishan Duoneng Power Construction Co ltd
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-12-07
Anticipated expiration: 2031-04-24

Abstract

The utility model provides a portable spacer for split conductors for power engineering, which comprises a main body component and a wire clamping component, wherein the main body component comprises two hexagonal spacer frames, a through hole and a connecting rod; the wire clamping assembly comprises an auxiliary wire clamping body, a main wire clamping body, a semi-annular sleeve, a first bolt, a spring, a cavity, a damping pad, an arc-shaped rod and a supporting rod; be convenient for take when the installation through setting up the ring body the utility model discloses, will open rather than the semicircular sleeve who is connected through the main fastener body and the vice fastener body, with the cable cladding in the semicircular sleeve, and increase the tight spaced surface area of cable clamp through the semicircular sleeve, can form the cladding of area such as six wire same positions after treating that whole cable locking is accomplished and press from both sides tight effect, with the stress point increase between wire and the fastener piece, avoid the wire to receive the influence of fastener piece can concentrate on a bit position flagging, and cause the wire to produce the problem of crooked easy damage with fastener body hookup location.

Description

Electric power engineering is with portable spacer for split conductor

Technical Field

The utility model relates to an electric power engineering technical field, in particular to electric power engineering is with spacer for portable split conductor.

Background

Electric power engineering, i.e. engineering related to the production, transmission, distribution of electric energy, also broadly includes engineering of electricity as a power and energy source for applications in various fields. Meanwhile, the transmission and transformation business expansion project can be understood;

the split conductor refers to a conductor erecting mode adopted by an extra-high voltage transmission line for restraining corona discharge and reducing line reactance, namely, each phase conductor consists of a plurality of branch conductors with smaller diameters, and the branch conductors are arranged at certain intervals according to a symmetrical polygon and are distributed on the vertexes of the regular polygon. Generally, two split conductors are adopted for 220KV and 330KV transmission lines, three split conductors and four split conductors are adopted for 500KV transmission lines, six split conductors are adopted for 750KV transmission lines, and eight split conductors are adopted for 1000KV transmission lines. In order to ensure that the spacing between the bundle of split conductors is kept unchanged and meet the erection requirement of the split conductors, spacing devices are arranged at certain intervals;

the existing split conductor separating device clamps and separates each conductor through a single wire clamp body when clamping the conductor, and the stress area between the single wire clamp body and the conductor is small, so that the stress area can be concentrated on one point of the conductor when the stress area is subjected to the gravity of the separating device, the contact position of the conductor and the wire clamp body can be caused to droop under the gravity, and the connection position of the conductor and the wire clamp body is bent and easily damaged. Therefore, a portable spacing device for the split conductor for the electric power engineering is provided.

SUMMERY OF THE UTILITY MODEL

In view of the above, embodiments of the present invention provide a spacer for a portable split conductor for electrical engineering, so as to solve or alleviate the technical problems in the prior art, and at least provide a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: a portable spacing device for split conductors for electric power engineering comprises a main body component and a wire clamping component,

the main body assembly comprises two hexagonal spaced frames, a through hole and a connecting rod;

the wire clamping assembly comprises an auxiliary wire clamping body, a main wire clamping body, a semi-annular sleeve, a first bolt, a spring, a cavity, a damping pad, an arc-shaped rod and a supporting rod;

six edges of two hexagonal interval frame all have the bracing piece through first bolt threaded connection, the one end of bracing piece is connected with two main clamping line bodies through round pin axle rotation, the mutual symmetry threaded connection in outer wall both sides of bracing piece has two arc poles, the one end that the bracing piece was kept away from to the arc pole is connected with two auxiliary clamping line bodies through round pin axle rotation, the main clamping line body and the inside wall fixed connection of two auxiliary clamping line bodies are in semi-annular sheathed tube lateral wall.

In some embodiments, a damping pad is arranged inside the semi-annular sleeve, and a cavity is arranged between the outer side wall of the damping pad and the inner side wall of the semi-annular sleeve.

In some embodiments, the cavity is internally provided with springs distributed at equal intervals, and two ends of each spring are fixedly connected to the inner side wall of the semi-annular sleeve and the outer side wall of the damping pad respectively.

In some embodiments, a locking assembly is mounted on a side of the wire clamping assembly away from the hexagonal spacer frame, the locking assembly comprises locking rings and second bolts, the locking rings are welded on one sides of the main wire clamping body and the auxiliary wire clamping body, and two adjacent locking rings are in threaded connection through the second bolts.

In some embodiments, the hexagonal spacing frame is internally mounted with a reinforcing component, the reinforcing component comprises a pipe body, a ring body and a threaded hole, the ring body is arranged in the middle of the hexagonal spacing frame, the outer side wall of the ring body is fixedly connected with the pipe bodies distributed at equal intervals, and one end of each pipe body, which is far away from the ring body, penetrates through the inner side walls of the two hexagonal spacing frames and is fixedly connected with the two hexagonal spacing frames.

In some embodiments, a threaded hole is formed in one end of the pipe body, which is far away from the ring body.

In some embodiments, adjacent sides of two of said hexagonal spacer frames are fixedly connected by equidistantly arranged connecting rods.

In some embodiments, the outer side walls of the two hexagonal spacing frames are provided with through holes distributed at equal intervals.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

be convenient for when the installation take through setting up the ring body the utility model discloses, will open rather than the semicircular sleeve who is connected through main clamp line body and the vice clamp line body, with the cable cladding in the semicircular sleeve, diameter automatically regulated compression according to the cable through the spring has improved the cladding tight effect of clamp to the cable, and press from both sides tight divided surface area to the cable through the semicircular sleeve increase, can form the cladding tight effect to areas such as six wire same positions after treating that whole cable locking is accomplished, with the stress point increase between wire and the fastener piece, avoid the wire to receive the influence of fastener piece can concentrate on a bit position flagging, and cause the problem that wire and fastener body hookup location produced the easy damage of bending.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a drawing showing the connection structure of the auxiliary clip wire body, the main clip wire body and the arc rod of the present invention;

FIG. 3 is a view showing the inner structure of the semi-circular pipe of the present invention;

FIG. 4 is a structural view of the reinforcement assembly of the present invention;

fig. 5 is a structure diagram of the connecting rod of the present invention.

Reference numerals: 1. a body assembly; 11. a hexagonal spacer frame; 12. a through hole; 13. a connecting rod; 2. a reinforcement assembly; 21. a pipe body; 22. a ring body; 23. a threaded hole; 3. a wire clamping assembly; 31. a secondary clip line body; 32. a main wire clamping body; 33. a semi-annular sleeve; 34. a first bolt; 35. a spring; 36. a cavity; 37. a damping pad; 38. an arcuate bar; 39. a support bar; 4. a locking assembly; 41. a second bolt; 42. and a locking ring.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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 present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-5, the embodiment of the present invention provides a portable split conductor spacer for electrical engineering, which comprises a main body assembly 1 and a wire clamping assembly 3,

the main body component 1 comprises two hexagonal spacing frames 11, a through hole 12 and a connecting rod 13;

the wire clamping assembly 3 comprises an auxiliary wire clamping body 31, a main wire clamping body 32, a semi-annular sleeve 33, a first bolt 34, a spring 35, a cavity 36, a damping pad 37, an arc-shaped rod 38 and a supporting rod 39;

six edges of two hexagon interval frames 11 all have a bracing piece 39 through first bolt 34 threaded connection, the one end of bracing piece 39 is connected with two main clamping line bodies 32 through the round pin axle rotation, the mutual symmetrical threaded connection in outer wall both sides of bracing piece 39 has two arc poles 38, the one end that bracing piece 39 is kept away from to arc pole 38 is connected with two vice clamping line bodies 31 through the round pin axle rotation, the inside wall fixed connection of main clamping line body 32 and two vice clamping line bodies 31 is in the lateral wall of semi-ring shaped sleeve 33.

In one embodiment, the damping pad 37 is arranged inside the semi-annular sleeve 33, the cavity 36 is arranged between the outer side wall of the damping pad 37 and the inner side wall of the semi-annular sleeve 33, the fit degree of the cable can be effectively increased by arranging the damping pad 37 inside the semi-annular sleeve 33, the cable is prevented from sliding between the cable and the semi-annular sleeve 33, the loss of the cable is increased, and the cavity 36 is arranged to provide a buffering space between the spring 35 and the damping pad 37.

In one embodiment, the cavity 36 is internally provided with springs 35 distributed at equal intervals, two ends of each spring 35 are fixedly connected to the inner side wall of the semi-annular sleeve 33 and the outer side wall of the damping pad 37 respectively, and the wrapping effect of the semi-annular sleeve 33 on the cable is increased through the elastic potential energy of the springs 35.

In one embodiment, a locking assembly 4 is installed on a side of the wire clamping assembly 3 away from the hexagonal spacer frame 11, the locking assembly 4 includes locking rings 42 and second bolts 41, the locking rings 42 are welded on one sides of the main wire clamping body 32 and the secondary wire clamping body 31, two adjacent locking rings 42 are in threaded connection through the second bolts 41, and after the installation is completed, the corresponding main wire clamping body 32 and the corresponding secondary wire clamping body 31 are respectively locked through the locking assembly 4.

In one embodiment, the internally mounted of hexagon interval frame 11 has reinforcement assembly 2, reinforcement assembly 2 includes body 21, ring 22 and screw hole 23, hexagon interval frame 11's centre department is provided with ring 22, the body 21 of the lateral wall fixedly connected with equidistance distribution of ring 22, the one end that ring 22 was kept away from to body 21 runs through between two hexagon interval frames 11 and fixed connection in two hexagon interval frames 11's inside wall, make the stability that improves hexagon interval frame 11 through ring 22 and body 21, and run through hexagon interval frame 11 through body 21, when consolidating two hexagon interval frame 11 efforts, can increase corresponding fastener again, and when the installation, it is convenient for right through ring 22 the utility model discloses snatch.

In one embodiment, a threaded hole 23 is formed in one end of the tube body 21 away from the ring body 22, and the threaded hole 23 is arranged to facilitate the threaded connection of an external auxiliary clamp inside the tube body 21, so as to assist in separating cables.

In one embodiment, the adjacent sides of the two hexagonal spacer frames 11 are fixedly connected by the connecting rods 13 arranged at equal intervals, and the adjacent sides of the two hexagonal spacer frames 11 are fixed by the connecting rods 13, so that the stabilizing effect of the hexagonal spacer frames 11 in use is improved.

In one embodiment, the outer side walls of the two hexagonal spacing frames 11 are provided with through holes 12 distributed at equal intervals, and the wind resistance of the hexagonal spacing frames 11 in use is reduced through the through holes 12.

When the utility model works, the utility model is convenient to take through the ring body 22, then the two opposite main clamp line bodies 32 and the two opposite auxiliary clamp line bodies 31 are opened, so that the semi-ring-shaped sleeve 33 fixed on the main clamp line body 32 and the auxiliary clamp line body 31 is opened, the cable is coated in the semi-ring-shaped sleeve 33, then the internal spring 35 of the semi-ring-shaped sleeve 33 automatically adjusts the compression effect by the diameter of the cable, the coating effect of the semi-ring-shaped sleeve 33 to the cable is increased through the elastic potential energy of the spring 35, the surface area for clamping and separating the cable is increased through the semi-ring-shaped sleeve 33, the main clamp line bodies 32 and the auxiliary clamp line bodies 31 which are arranged at equal intervals are mutually matched for clamping the cable, then the main clamp line bodies 32 and the auxiliary clamp line bodies 31 are respectively locked through the matching of the second bolt 41 and the locking ring 42 of the locking component 4, the separation of the cable is completed after all the cables are locked, the main wire clamping body 32 is fixed through the cooperation of arc pole 38 with the vice wire clamping body 31 of both sides, has improved the stability between the main wire clamping body 32 and the vice wire clamping body 31, make the stability that improves hexagon interval frame 11 through ring body 22 and body 21, and run through hexagon interval frame 11 through body 21, when consolidating two hexagon interval frame 11 efforts, can increase corresponding fastener again, and when the installation, it is convenient for right through ring body 22 the utility model discloses snatch, can effectively increase the laminating degree with the cable through set up damping pad 37 in the inside of semi-ring casing pipe 33, and prevented to produce between cable and the semi-ring casing pipe 33 and slide, and increase the problem of cable loss, give the space of buffering between spring 35 and the damping pad 37 through setting up cavity 36.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A portable split conductor spacer device for electric power engineering comprises a main body assembly (1) and a wire clamping assembly (3), and is characterized in that:

the main body assembly (1) comprises two hexagonal spaced frames (11), through holes (12) and connecting rods (13);

the wire clamping assembly (3) comprises an auxiliary wire clamping body (31), a main wire clamping body (32), a semi-annular sleeve (33), a first bolt (34), a spring (35), a cavity (36), a damping pad (37), an arc-shaped rod (38) and a supporting rod (39);

six edges of hexagonal interval frame (11) all have bracing piece (39) through first bolt (34) threaded connection, the one end of bracing piece (39) is connected with two main clamping line bodies (32) through round pin axle rotation, the mutual symmetrical threaded connection in outer wall both sides of bracing piece (39) has two arc poles (38), the one end that bracing piece (39) were kept away from in arc pole (38) is connected with two auxiliary clamping line bodies (31) through round pin axle rotation, the inside wall fixed connection in the lateral wall of semi-annular sleeve pipe (33) of main clamping line body (32) and two auxiliary clamping line bodies (31).

2. The spacer for the portable split conductor for electric power engineering according to claim 1, wherein: the damping device is characterized in that a damping pad (37) is arranged inside the semi-annular sleeve (33), and a cavity (36) is arranged between the outer side wall of the damping pad (37) and the inner side wall of the semi-annular sleeve (33).

3. The spacer for the portable split conductor for electric power engineering according to claim 2, wherein: the inside of cavity (36) is provided with spring (35) that the equidistance distributes, the both ends of spring (35) are fixed connection respectively in the lateral wall of the inside wall of semi-annular sleeve pipe (33) and damping pad (37).

4. The spacer for the portable split conductor for electric power engineering according to claim 1, wherein: the wire clamping assembly (3) is far away from one side of the hexagonal spacing frame (11) and is provided with a locking assembly (4), the locking assembly (4) comprises a locking ring (42) and a second bolt (41), the locking ring (42) is welded on one side of the main wire clamping body (32) and one side of the auxiliary wire clamping body (31), and the two adjacent locking rings (42) are in threaded connection through the second bolt (41).

5. The spacer for the portable split conductor for electric power engineering according to claim 1, wherein: the utility model discloses a hexagonal spacing frame's (11) internally mounted has reinforcement assembly (2), reinforcement assembly (2) are including body (21), ring body (22) and screw hole (23), the centre department of hexagonal spacing frame (11) is provided with ring body (22), body (21) that the lateral wall fixedly connected with equidistance of ring body (22) distributes, the one end that ring body (22) were kept away from in body (21) runs through between two hexagonal spacing frames (11) and fixed connection in the inside wall of two hexagonal spacing frames (11).

6. The spacer for the portable split conductor for electric power engineering according to claim 5, wherein: threaded holes (23) are formed in one end, far away from the ring body (22), of the pipe body (21).

7. The spacer for the portable split conductor for electric power engineering according to claim 1, wherein: and one adjacent sides of the two hexagonal spacing frames (11) are fixedly connected through connecting rods (13) which are arranged at equal intervals.

8. The spacer for the portable split conductor for electric power engineering according to claim 1, wherein: through holes (12) distributed at equal intervals are formed in the outer side walls of the two hexagonal spacing frames (11).