CN217087451U

CN217087451U - Overhead cable supporting structure

Info

Publication number: CN217087451U
Application number: CN202220255957.0U
Authority: CN
Inventors: 郭振
Original assignee: Beijing Taiyide Electrical Installation Co ltd
Current assignee: Beijing Taiyide Electrical Installation Co ltd
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-07-29
Anticipated expiration: 2032-02-08

Abstract

The application discloses an overhead cable supporting structure, which belongs to the technical field of overhead cables and comprises a telegraph pole, wherein a first hoop is sleeved on the outer side of the telegraph pole, the outer side wall of the first hoop is fixedly connected with a fixed plate, the fixed plate is connected with an installation assembly, the upper end of the installation assembly is connected with a lower annular sleeve, the inner side of the lower annular sleeve is connected with an inner annular sleeve, a plurality of groups of springs distributed in an annular array are fixedly connected between the lower annular sleeve and the inner annular sleeve, the lower annular sleeve is fixedly connected with an upper annular sleeve, the outer wall of the lower annular sleeve is fixedly connected with a lower mounting plate, the outer wall of the upper annular sleeve is fixedly connected with an upper mounting plate, a first bolt penetrates through the upper mounting plate, a first screw hole matched with the first bolt is formed in the lower mounting plate, when the cable is subjected to external force in high altitude, the plurality of groups of springs are extruded through the inner annular sleeve, and the external force in all directions on the cable is buffered, the shaking of the cable is reduced, and the service life of the cable is further prolonged.

Description

Overhead cable supporting structure

Technical Field

The application belongs to the technical field of overhead cable, especially, relate to an overhead cable bearing structure.

Background

The overhead cable (called overhead insulated cable) is an overhead conductor with insulating layer and protective sheath, and is a special cable made up by adopting the similar production process of cross-linked cable, and is a new power transmission mode between overhead conductor and underground cable. Aerial [ insulated ] cable all is single core, can divide into duralumin line structure, hard copper wire structure, aluminum alloy line structure, steel core or aluminum alloy core bearing structure and self-supporting three-core thread structure (the sinle silk can be duralumin or duralumin line) etc. according to its structural difference, because aerial [ insulated ] cable uses in the high altitude, and the external strength that receives is great, consequently can use bearing structure to carry out fixed stay to the cable.

The existing overhead cable supporting structure does not have a buffering mechanism, so that the overhead cable is greatly influenced by external force at high altitude, and the service life of the cable is further influenced.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the buffering of the overhead cable under the action of external force at high altitude, the application provides an overhead cable supporting structure.

In order to achieve the purpose, the following technical scheme is adopted in the application: the utility model provides an overhead cable bearing structure, includes the wire pole, wire pole outside cover is equipped with first staple bolt, first staple bolt lateral wall fixedly connected with fixed plate, be connected with the installation component on the fixed plate, the upper end of installation component is connected with down the annular cover, annular cover inboard is connected with interior annular cover down, the spring that fixedly connected with multiunit annular array distributes down between annular cover and the interior annular cover, annular cover on the fixedly connected with is sheathe in to the annular cover down, the mounting panel under the outer wall fixedly connected with of lower annular cover, go up the outer wall fixedly connected with of annular cover and go up the mounting panel, it is provided with first bolt to run through on the mounting panel, set up the first screw with first bolt looks adaptation down on the mounting panel.

Preferably, the longitudinal section of the inner annular sleeve, the longitudinal section of the upper annular sleeve and the longitudinal section of the lower annular sleeve are semicircular, the upper annular sleeve and the lower annular sleeve are fixedly connected through a first bolt and a first screw hole, and the mounting plate and the upper mounting plate are conveniently mounted and dismounted through the arrangement of the first bolt and the first screw hole.

Preferably, the inner wall of the upper annular sleeve is fixedly connected with a plurality of truncated cone blocks distributed in an annular array, and the cable is tightly pressed through the truncated cone blocks and is fixed between the upper annular sleeve and the lower annular sleeve.

Preferably, fixedly connected with multiunit equidistance rubber cushion of arranging on the inner ring shape cover inner wall sets up the rubber cushion, improves the frictional force between cable and the interior ring shape cover, reduces the friction damage between cable and the interior ring shape cover simultaneously.

Preferably, the wire pole outside cover is equipped with the second staple bolt, the lateral wall fixedly connected with diagonal brace of second staple bolt, the top and the fixed plate fixed connection of diagonal brace set up the diagonal brace, improve the steadiness that the fixed plate is connected.

Preferably, the installation component includes the U-shaped mounting panel and the horizontal mounting panel of falling, the horizontal mounting panel is provided with two, two the horizontal mounting panel all with fixed plate fixed connection, two the horizontal mounting panel is located the both sides of the U-shaped mounting panel of falling respectively and all with U-shaped mounting panel fixed connection, the upper end and the lower annular cover fixed connection of the U-shaped mounting panel of falling, the U-shaped mounting panel of falling rather than the horizontal mounting panel of both sides is integrated into one piece structure, through the installation component, is convenient for install and tear down the annular cover.

Preferably, the horizontal mounting plate is provided with a second bolt in a penetrating manner, the fixing plate is provided with a second screw hole matched with the second bolt, the horizontal mounting plate and the fixing plate are fixedly connected through the second bolt and the second screw hole, and the horizontal mounting plate is convenient to mount and dismount through the second bolt and the second screw hole.

Compared with the prior art, the beneficial effect of this application is:

1. by arranging the springs, when the cable is subjected to external force in high altitude, the inner annular sleeve extrudes a plurality of groups of springs to buffer the external force of the cable in each direction, so that the shaking of the cable is reduced, and the service life of the cable is prolonged;

2. through setting up first staple bolt, installation component, first bolt and first screw, through setting up first staple bolt, be convenient for install and dismantle the fixed plate, through setting up the installation component, the annular cover is lifted off in the installation of being convenient for and the dismantlement, through setting up first bolt and first screw, the annular cover is gone up with annular cover down in the installation of being convenient for and the dismantlement, and then is convenient for install dismantlement convenient to use to whole.

Drawings

Fig. 1 is a schematic structural diagram of an overall overhead cable support structure according to the present application;

FIG. 2 is a schematic view of the inner side of a lower annular sleeve of an overhead cable support structure according to the present application;

FIG. 3 is a schematic view of the inner side of an annular sleeve on an overhead cable support structure according to the present application;

fig. 4 is an enlarged view of a portion a of the overhead cable support structure diagram 1 according to the present application.

In the figure: 1. a utility pole; 2. a first hoop; 3. a fixing plate; 4. a lower annular sleeve; 5. an inner annular sleeve; 6. a spring; 7. an upper annular sleeve; 8. a lower mounting plate; 9. a first bolt; 10. an upper mounting plate; 11. a first screw hole; 12. a flat head conical block; 13. a rubber cushion; 14. a second hoop; 15. a diagonal brace; 16. an inverted U-shaped mounting plate; 17. a horizontal mounting plate; 18. and a second bolt.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1-3, an overhead cable bearing structure, including wire pole 1, 1 outside cover of wire pole is equipped with

first staple bolt

2, and 2 lateral wall fixedly connected with fixed plates 3 of first staple bolt, fixed plates 3 are fixed on wire pole 1 through first staple bolt 2, are convenient for install and dismantle fixed plates 3 through first staple bolt 2. Be connected with the installation component on the fixed plate 3, the upper end of installation component is connected with down the ring cover 4, and lower ring cover 4 passes through the installation component to be installed on fixed plate 3, through the installation component, is convenient for install and tear down ring cover 4 down. The inner side of the lower annular sleeve 4 is connected with an inner annular sleeve 5, a plurality of groups of springs 6 distributed in an annular array are fixedly connected between the lower annular sleeve 4 and the inner annular sleeve 5, the inner annular sleeve 5 is abutted to a cable, the plurality of groups of springs 6 are extruded through the inner annular sleeve 5, and external force applied to the cable is buffered. Annular cover 7 on the fixedly connected with of lower annular cover 4, compress tightly the cable fixedly through last annular cover 7, mounting panel 8 under the outer wall fixedly connected with of lower annular cover 4, mounting panel 10 on the outer wall fixedly connected with of last annular cover 7, it is provided with first bolt 9 to run through on the mounting panel 10, set up the first screw 11 with first bolt 9 looks adaptation on the lower mounting panel 8, through first bolt 9 and first screw 11, be convenient for install and dismantle annular cover 7 and lower annular cover 4.

Referring to fig. 2 and 4, the longitudinal sections of the inner annular sleeve 5, the upper annular sleeve 7 and the lower annular sleeve 4 are semicircular, the upper annular sleeve 7 and the lower annular sleeve 4 cover a whole circle, and the upper annular sleeve 7 and the lower annular sleeve 4 are fixedly connected through a first bolt 9 and a first screw hole 11.

Referring to fig. 2 and 3, the inner wall of the upper annular sleeve 7 is fixedly connected with a plurality of truncated cone blocks 12 distributed in an annular array, the truncated cone blocks 12 are abutted to the outer sheath of the cable, and the cable is tightly pressed by the truncated cone blocks 12 and is fixed between the upper annular sleeve 7 and the lower annular sleeve 4.

Referring to fig. 2, fixedly connected with multiunit equidistance rubber cushion 13 of arranging on the inner wall of interior ring gear 5 sets up rubber cushion 13, improves the frictional force between cable and the interior ring gear 5, reduces the friction damage between cable and the interior ring gear 5 simultaneously.

Referring to fig. 1, the outer side of the telegraph pole 1 is sleeved with a second anchor ear 14, an outer side wall of the second anchor ear 14 is fixedly connected with an inclined supporting rod 15, the top end of the inclined supporting rod 15 is fixedly connected with the fixing plate 3, the inclined supporting rod 15 is arranged, and the connection stability of the fixing plate 3 is improved.

Referring to fig. 1, the installation component includes an inverted U-shaped installation plate 16 and horizontal installation plates 17, the horizontal installation plates 17 are provided with two, two horizontal installation plates 17 all are fixedly connected with a fixing plate 3, two horizontal installation plates 17 are respectively located on two sides of the inverted U-shaped installation plate 16 and all are fixedly connected with the inverted U-shaped installation plate 16, the upper end of the inverted U-shaped installation plate 16 is fixedly connected with a lower annular sleeve 4, the inverted U-shaped installation plate 16 and the horizontal installation plates 17 on the two sides are of an integrated structure, second bolts 18 are arranged on the horizontal installation plates 17 in a penetrating mode, second screw holes matched with the second bolts 18 are formed in the fixing plate 3, the horizontal installation plates 17 are fixedly connected with the second screw holes through the second bolts 18, and the second screw holes are formed in the fixing plate 3, and the annular sleeve 4 is conveniently installed and disassembled.

The operating principle of the present application is now described as follows: arrange the cable in on interior annular sheath 5, cover annular sheath 7, it is fixed with lower annular sheath 4 to go up annular sheath 7 through first bolt 9 and first screw 11, when the cable receives external force in the high altitude, can extrude multiunit spring 6 through interior annular sheath 5, cushion the external force of all directions that the cable received, reduce rocking of cable, and then improve the life of cable, install and dismantle fixed plate 3 through first staple bolt 2, install and dismantle annular sheath 4 through second bolt 18 and second screw, install and dismantle annular sheath 7 and lower annular sheath 4 through first bolt 9 and first screw 11, install and dismantle diagonal brace 15 through second staple bolt 14.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present application, and equivalent alternatives or modifications according to the technical solutions and the application concepts of the present application, which are within the technical scope of the present application.

Claims

1. An overhead cable supporting structure comprises a telegraph pole (1), and is characterized in that a first hoop (2) is sleeved on the outer side of the telegraph pole (1), a fixing plate (3) is fixedly connected to the outer side wall of the first hoop (2), an installation assembly is connected to the fixing plate (3), a lower annular sleeve (4) is connected to the upper end of the installation assembly, an inner annular sleeve (5) is connected to the inner side of the lower annular sleeve (4), a plurality of groups of springs (6) distributed in an annular array are fixedly connected between the lower annular sleeve (4) and the inner annular sleeve (5), an upper annular sleeve (7) is fixedly connected to the lower annular sleeve (4), a lower mounting plate (8) is fixedly connected to the outer wall of the lower annular sleeve (4), an upper mounting plate (10) is fixedly connected to the outer wall of the upper annular sleeve (7), and a first bolt (9) penetrates through the upper mounting plate (10), and a first screw hole (11) matched with the first bolt (9) is formed in the lower mounting plate (8).

2. An overhead cable support structure as claimed in claim 1, wherein the longitudinal cross-sections of the inner annular sleeve (5), the upper annular sleeve (7) and the lower annular sleeve (4) are all semi-circular, and the upper annular sleeve (7) and the lower annular sleeve (4) are fixedly connected by a first bolt (9) and a first screw hole (11).

3. An overhead cable support structure as claimed in claim 1, wherein the inner wall of the upper annular sleeve (7) is fixedly connected with a plurality of truncated cone blocks (12) distributed in an annular array.

4. An overhead cable support structure as claimed in claim 1, wherein a plurality of sets of equidistantly arranged rubber cushions (13) are fixedly connected to the inner wall of the inner annular sleeve (5).

5. An overhead cable supporting structure as claimed in claim 1, wherein the outside of the utility pole (1) is sleeved with a second hoop (14), the outside wall of the second hoop (14) is fixedly connected with a diagonal brace (15), and the top end of the diagonal brace (15) is fixedly connected with the fixing plate (3).

6. An overhead cable supporting structure according to claim 1, wherein the mounting assembly comprises two inverted-U-shaped mounting plates (16) and two horizontal mounting plates (17), the two horizontal mounting plates (17) are fixedly connected with the fixing plate (3), the two horizontal mounting plates (17) are respectively located on two sides of the inverted-U-shaped mounting plates (16) and are fixedly connected with the inverted-U-shaped mounting plates (16), the upper ends of the inverted-U-shaped mounting plates (16) are fixedly connected with the lower annular sleeve (4), and the inverted-U-shaped mounting plates (16) and the horizontal mounting plates (17) on two sides of the inverted-U-shaped mounting plates are of an integrally formed structure.

7. An overhead cable supporting structure according to claim 6, wherein the horizontal mounting plate (17) is provided with a second bolt (18) in a penetrating manner, the fixing plate (3) is provided with a second screw hole matched with the second bolt (18), and the horizontal mounting plate (17) and the fixing plate (3) are fixedly connected with the second screw hole through the second bolt (18).