CN214996538U

CN214996538U - Current collecting line telegraph pole

Info

Publication number: CN214996538U
Application number: CN202120786188.2U
Authority: CN
Inventors: 马玉虎; 谢鹏亮; 赵元福; 齐向宁
Original assignee: Xi'an Tebian Electric Power Design Co ltd; TBEA Xinjiang Sunoasis Co Ltd
Current assignee: Xi'an Tebian Electric Power Design Co ltd; TBEA Xinjiang Sunoasis Co Ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-03
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a current collection circuit wire pole, including wire pole main part and chassis, the chassis includes the base and fixes on the base and with base vertically boss, inside the boss stretched into wire pole main part lower extreme, wire pole main part surface covers there is the deep bead. The utility model discloses dispose the chassis bottom the wire pole for whole wire pole is firm reliable, and current collection circuit wire pole disposes prevents wind the baffle, will prevent wind the baffle through the staple bolt and fix with the wire pole main part, with the moving resistance that increases the sand flow of wind, makes the sand grain deposit. The damage events of the whole current collection line system in a large range of current collection line power facilities caused by serious strong wind and sand storm disasters are reduced, and the overhaul and inspection workload of maintenance personnel is reduced; the personal injury of workers caused by the accidents and the accidents such as large-area power failure of the power grid are reduced.

Description

Current collecting line telegraph pole

Technical Field

The utility model belongs to the technical field of power line engineering, concretely relates to new forms of energy power station is with current collection circuit wire pole that has the function of preventing wind and fixing sand.

Background

At present, current collection circuits of new energy power stations are often built in high wind areas and desert areas. Therefore, the utility pole of the current collection line often faces the conditions that the power facilities of the current collection line are damaged in a large range under the meteorological conditions of strong wind, sand storm and the like, the generated energy cannot be sent out, and the income of a new energy power station is influenced. The current collecting circuit ensures reliable sending of power, so that the utility pole of the current collecting circuit of the new energy power station with wind prevention and sand fixation functions is provided, and is very important for reliable operation of the new energy power station.

Disclosure of Invention

The utility model aims to reduce the current collection circuit in new forms of energy power station and remove the condition that causes current collection circuit electric power facility to damage because of strong wind, the storm disaster of sand and dust.

A current collection circuit wire pole, including wire pole main part and chassis, the chassis includes the base and fixes on the base and with base vertically boss, inside the boss stretched into wire pole main part lower extreme, wire pole main part surface covers there is the deep bead.

Furthermore, the upper end of the telegraph pole main body is connected with the upper end of a stay wire, and the lower end of the stay wire is arranged on a stay wire disc below the ground.

Furthermore, the upper end of the telegraph pole main body is connected with the upper end of the stay wire, the lower end of the stay wire is connected with the stay wire rod, and the lower end of the stay wire rod is installed on the stay wire disk.

Furthermore, the upper end of the stay wire is arranged on the parallel hanging plate through a first wire clamp, and the parallel hanging plate is arranged on the telegraph pole main body through a stay wire hoop.

Furthermore, the first wire clamp is a pre-twisted strain clamp.

Furthermore, grass grids are laid at the intersection of the telegraph pole main body and the ground.

Further, the lower part of the telegraph pole main body is provided with a chuck, and the chuck is positioned in the direction opposite to the dominant wind force borne by the lower end of the telegraph pole main body.

Further, the wind shield is made of iron sheet.

Compared with the prior art, the utility model discloses following profitable technological effect has at least:

the utility model discloses dispose the chassis bottom the wire pole for whole wire pole is firm reliable, gives current collecting line wire pole configuration and prevents wind the baffle, will prevent wind the baffle through the staple bolt and fix with the wire pole main part, with the movement resistance that increases the sand and wind and flow, makes the sand grain deposit. The damage events of the whole current collection line system in a large range of current collection line power facilities caused by serious strong wind and sand storm disasters are reduced, and the overhaul and inspection workload of maintenance personnel is reduced; the personal injury of workers caused by the accidents and the accidents such as large-area power failure of the power grid are reduced.

Furthermore, the telegraph pole of the current collection line is provided with the windproof stay wire, so that the whole telegraph pole is firm and reliable, the whole current collection line system can normally run under the weather condition of strong wind, sand and dust storm, and the overhauling and checking workload of maintenance personnel is reduced.

Furthermore, the pre-twisted strain clamp is used, the stay wire strength is increased, the health level of the power equipment is improved, and the safe and reliable operation of a power grid is ensured.

Further, the chuck is arranged at the bottom of the telegraph pole main body, and when the telegraph pole main body is subjected to wind force, the chuck applies force opposite to the wind force to the telegraph pole, so that the stability of the telegraph pole is improved.

Furthermore, the main body of the current collecting line telegraph pole is provided with a wind-proof and sand-fixing reed bundle grass grid, and the wind-proof and sand-fixing reed bundle grass is arranged at the stay wire position to weaken the erosion of wind power, and simultaneously has the function of intercepting rainfall, so that the water content of a sand layer can be improved, and the growth of the sand plants is facilitated.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

figure 3 is a schematic view of the connection of the pole body and the chassis;

FIG. 4 is a schematic view of the connection of the first wire clamp and the parallel hanging plate.

In the drawings: 1-a chassis; 2-a chuck; 3-hoop holding; 4-wind shield; 5-a telegraph pole body; 6-stay wire hoop; 7-parallel hanging plates; 8-a first clamp; 9-insulator string; 10-a stay wire; 11-a second wire clamp; 12-a wire-pulling rod; 13-hanging ring; 14-a guy wire coil; 15-grass square grid, 16-base; 17-boss.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 and 2, a power collecting line pole includes a pole body 5, a base plate 1, and a stay wire 10. The lower part of the telegraph pole main body 5 is provided with the chuck 2, and the chuck 2 is positioned in the direction opposite to the dominant wind force borne by the lower end of the telegraph pole body 5, so that the telegraph pole main body 5 is further stabilized.

Referring to fig. 3, the base plate 1 includes a base 11 and a boss 17 fixed to the base 11 and perpendicular to the base 16, and the boss 17 extends into the lower end of the utility pole main body 5 to increase the contact area with the utility pole, thereby making the foundation of the utility pole more stable.

The outer surface of the telegraph pole main body 5 is covered with a wind shield 4 which is made of iron sheet, the wind shield 4 is fixed outside the telegraph pole main body 5 through two hoops 3, and the wind shield 4 covers the whole outer surface of the lower part of the telegraph pole main body 5 or the side, facing the main wind, of the telegraph pole main body 5. Referring to fig. 4, an anchor ear 6 is installed on the upper end of a telegraph pole main body 5, a parallel hanging plate 7 is installed on the anchor ear 6, a first wire clamp 8 is installed on the parallel hanging plate 7, the first wire clamp 8 is connected with one end of a stay wire 10, the other end of the stay wire 10 is connected with the upper end of a stay rod 12 through a second wire clamp 11, the lower end of the stay rod 12 is connected with a hanging ring 13, and the lower end of the hanging ring 13 is fixed on a wire-pulling disc 14. The stay wire 10 is located on the side of the main wind coming from the utility pole body 5, and the horizontal component of the acting force of the stay wire 10 on the utility pole body 5 is opposite to the horizontal component of the acting force of the main wind on the utility pole body 5.

Wherein, the lower part of the telegraph pole main body 5, the chassis 1, the chucks 2, the lower part of the stay bar 12, the hanging ring 13 and the stay disc are all arranged underground. Grass grids 15 are laid at the intersection of the telegraph pole main body 5 and the ground, and grass grids 15 are also laid at the intersection of the stay bar 12 and the ground.

The stay wire 10 is a steel strand, the second wire clamp 11 is an UT-type wire clamp, and the hanging ring 13 is a U-shaped hanging ring.

The insulator string 9 comprises a socket hanging plate, a ball hanging ring and a stay insulator.

Preferably, the first wire clamp 8 is a pre-twisted strain clamp, and is high in strength, simple to install and convenient to construct.

When the telegraph pole of the current collecting line is manufactured on site, the method comprises the following steps:

firstly, excavating a foundation pit of a telegraph pole, placing a chassis 1 in the foundation pit, sleeving the lower part of a telegraph pole main body 5 in the foundation pit and placing the foundation pit on a boss 17 of the chassis 1, installing a chuck 2 in a direction opposite to the main wind force at the lower end of the telegraph pole body 5, covering a wind shield 4 outside the telegraph pole main body 5, and fastening the wind shield 4 by using an anchor ear 3; the method comprises the following steps that a stay wire anchor ear 6 is arranged on the upper portion of a telegraph pole 5, the stay wire anchor ear 6 is connected with a parallel hanging plate 7 through bolts, a first wire clamp 8 is connected with the parallel hanging plate 7 through bolts, the upper end of a stay wire 10 is connected with the first wire clamp 8, the lower end of the stay wire 10 is connected with a second wire clamp 11, a stay wire insulator string for insulation is arranged on the stay wire 10, the second wire clamp 11 is connected with the upper end of a stay wire rod 12, a hanging ring 13 is arranged at the lower end of the stay wire rod 12, and the hanging ring 13 is fixedly connected with a stay wire disc 14; grass squares 15 formed by bouquets and pebbles of reed are arranged around the utility pole 5 and around the positions where the wires 10 pass through the bottom surface.

The grass grid 15 is a bundle of wind-proof sand-fixing reeds: the bouquet of reeds and pebbles are arranged around the pole body 5 and around the guy wires 10.

To sum up, the utility model discloses prevent wind and fix sand is a current collection circuit wire pole, and reducible big wind, the big scope damage incident of sand storm calamity removal of leading to the fact current collection circuit electric power facility is avoided because of the company staff bodily injury that above accident caused and causes the occurence of failure such as electric wire netting large tracts of land power failure. The wind prevention and sand fixation of the current collecting line are implemented, the stable and reliable operation of line equipment can be further improved, the line fault tripping is effectively avoided, the fault power failure time is reduced, and the new energy external power transmission quantity is improved; the health level of the power equipment is improved, and the safe and reliable operation of the power grid is ensured.

The above contents are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention all fall within the protection scope of the claims of the present invention.

Claims

1. The utility model provides a current collection line wire pole, characterized by, includes wire pole main part (5) and chassis (1), chassis (1) include base (11) and fix on base (11) and with base (16) perpendicular boss (17), boss (17) stretch into inside wire pole main part (5) lower extreme, wire pole main part (5) surface covers has deep bead (4).

2. A collector wire pole according to claim 1, wherein the upper end of the pole body (5) is connected to the upper end of the stay (10), and the lower end of the stay (10) is mounted on a wire-pulling drum (14) below ground.

3. A collector line pole according to claim 1, wherein the upper end of the pole body (5) is connected to the upper end of a stay (10), the lower end of the stay (10) is connected to an anchor rod (12), and the lower end of the anchor rod (12) is mounted on an anchor plate (14).

4. A collector line pole according to claim 2 or 3, wherein the upper end of the pull wire (10) is mounted on the parallel hanging plate (7) by a first wire clamp (8), and the parallel hanging plate (7) is mounted on the pole body (5) by a pull wire anchor ear (6).

5. A collector line pole according to claim 4, characterised in that the first clamp (8) is a pre-twisted strain clamp.

6. The utility pole of claim 1, wherein grass squares (15) are laid at the intersection of the main body (5) and the ground.

7. A collector line pole according to claim 1, wherein the lower part of the pole body (5) is provided with chucks (2), the chucks (2) being located in the opposite direction to the prevailing wind force at the lower end of the pole body (5).

8. A collector line pole according to claim 1, characterised in that the wind deflector (4) is made of sheet iron.