CN210342855U - Rust-resistant anchor rod that loses of transmission of electricity overhead line - Google Patents
Rust-resistant anchor rod that loses of transmission of electricity overhead line Download PDFInfo
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- CN210342855U CN210342855U CN201921035463.6U CN201921035463U CN210342855U CN 210342855 U CN210342855 U CN 210342855U CN 201921035463 U CN201921035463 U CN 201921035463U CN 210342855 U CN210342855 U CN 210342855U
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- anchor rod
- corrosion
- overhead line
- power transmission
- shrinkable tube
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Abstract
The utility model discloses an anti-rust anchor rod for a power transmission overhead line, belonging to the technical field of power equipment installation devices; the device comprises a fixed anchor rod; one end of the anchor rod is obliquely inserted into the ground, and the other end of the anchor rod is connected to the electric pole stay wire; an anti-corrosion water-proof sleeve is sleeved outside the anchor rod; anticorrosive water-stop casing passes through fastener to be fixed on the anchor rod, still is provided with on the anchor rod and draws water cover, the utility model discloses simple structure low cost installs swiftly to use manpower sparingly, and reliable operation can effectively solve current anchor rod structure and lack the measure of effectual reply corruption to lead to the anchor rod to be corroded easily, and then cause the problem of potential safety hazard.
Description
Technical Field
The utility model relates to a power equipment installation technical field, concretely relates to rust-resistant anchor rod that loses of transmission of electricity overhead line.
Background
The stay bar is a rod piece or other metal parts for connecting the stay wire to the ground anchor, and as a plurality of transmission line poles are positioned in a paddy field or a wet land and one end of the stay bar needs to be inserted into soil, the stay bar of the tower is corroded by the soil; in addition, in areas with severe land acidification such as Guizhou and the like, the corrosion progress of the connecting position of the anchor rod and the soil can be further accelerated, no measures are taken for the anchor rod used in the existing power transmission line, a treatment technical measure for preventing the earth-entering part of the anchor rod from being corroded is taken, the corrosion of the anchor rod is often difficult to find in the process of line inspection, the service life of the anchor rod is mostly reduced to 5-10 years, the failure of the anchor rod can cause that the ground resistance cannot be ensured, the stability of the anchor rod is reduced, the breakage of the anchor rod is further caused, and safety accidents such as pole falling of the power transmission line occur, which are the problems faced at present.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a rust-resistant anchor rod that loses of transmission of electricity overhead line to solve current anchor rod structure and lack the measure of effectual reply corrosion, thereby lead to the anchor rod to be corroded easily, and then cause the problem of potential safety hazard.
In order to solve the above problem, the utility model provides a following technical scheme:
an anti-corrosion anchor rod for a power transmission overhead line comprises a fixed anchor rod; one end of the anchor rod is obliquely inserted into the ground, and the other end of the anchor rod is connected to the electric pole stay wire; an anti-corrosion water-proof sleeve is sleeved outside the anchor rod; the anti-corrosion water-resisting casing pipe is fixed on the anchor rod through a fastening device, and the anchor rod is further provided with a water diversion cover.
Preferably, the anti-corrosion water-resisting casing comprises a heat shrinkable tube, and a cutting groove is formed in the side wall of the heat shrinkable tube along the axial direction of the heat shrinkable tube; the anchor rod is arranged inside the heat shrinkable tube through a cutting groove, and the cutting groove is sealed through sealant; the fastening device is two annular hoops; and the two annular hoops are respectively arranged at the end parts of the two sides of the heat-shrinkable tube.
Further, one end of the heat shrinkable tube is inserted into the ground to a depth of not less than 30 cm.
Preferably, the corrosion-resistant marine riser comprises a hard fixed pipe; a concrete layer is filled in the hard fixed pipe; the fastening device is a backing plate.
Furthermore, the lower bottom surface of the backing plate is attached to the ground, the upper top surface of the backing plate is attached to a pipe orifice at the lower end of the hard fixing pipe, and the anchor rod penetrates through the backing plate.
Preferably, the water diversion cover is of a circular truncated cone structure, and the axis of the water diversion cover coincides with the axis of the anchor rod.
Preferably, the height of the water diversion cover from the ground is not less than 30 cm.
The utility model discloses beneficial effect:
the utility model discloses anchor rod structure for ordinary power transmission line improves, adopt to set up anticorrosive water-proof casing pipe in its outside to the anchor rod that directly exposes in rain water environment and directly protect, on the other hand, the anchor rod that contacts the position with ground then adopts and draws the water cover as preventing that the rainwater from flowing to the department of meeting along the anchor rod and producing ponding to set up, and then aggravate the condition of corruption, thereby effectively solved current anchor rod structure and lacked the measure of effectual reply corruption, thereby lead to the anchor rod to be corroded easily, and then cause the problem of potential safety hazard; simultaneously the utility model discloses still have simple structure low cost, the installation is swiftly used manpower sparingly, advantages such as reliable operation.
Drawings
Fig. 1 is a schematic structural view of the present invention in example 1;
FIG. 2 is a schematic view of the structure of the corrosion-resistant conductor casing according to example 1;
fig. 3 is a schematic structural view of the present invention in example 2;
description of reference numerals: 1. the anchor rod comprises an anchor rod 2, an anti-corrosion water-resisting sleeve pipe 3, a fixing device 4, a water diversion cover 21, a heat shrinkable tube 22, a cutting groove 23, a hard fixing tube 24, a concrete layer 31, an annular hoop 32 and a backing plate.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
example 1:
referring to fig. 1, the embodiment provides an anti-corrosion anchor rod for a power transmission overhead line, which comprises a fixed anchor rod 1; one end of the anchor rod 1 is obliquely inserted into the ground, and the other end of the anchor rod is connected to an electric pole stay wire; an anti-corrosion water-resisting casing pipe 2 is sleeved on the outer side of the anchor rod 1; the anti-corrosion water-resisting casing 2 is fixed on the anchor rod 1 through a fastening device 3, and the anchor rod 1 is also provided with a water diversion cover 4.
The anti-corrosion marine riser 2 comprises a heat shrinkable tube 21, and a cutting groove 22 is formed on the side wall of the heat shrinkable tube 21 along the axial direction thereof; the anchor rod 1 is arranged inside the heat shrinkable tube 21 through a cutting groove 22, and the cutting groove 22 is sealed through sealant; the fastening device 3 is two annular hoops 31; and the two annular clamps 31 are respectively disposed at both side end portions of the heat shrinkable tube 21.
One end of the heat shrinkable tube 21 is inserted into the ground to a depth of not less than 40 cm.
The water diversion cover 4 is of a circular truncated cone structure, and the axis of the water diversion cover 4 is coincided with the axis of the anchor rod 1.
The height of the water diversion cover 4 from the ground is 50 cm.
When the device is specifically installed and used, firstly, the embedded part of the installed anchor rod 1 is dug for 0.5 meter, the rusty part of the anchor rod 1 is removed by using abrasive cloth, then the heat shrink tube 21 is sleeved outside the anchor rod 1 through the cut groove 22 from the rusty part of the anchor rod 1, and the anchor rod 1 is used as an anticorrosion main material; sealing the cutting groove 22 on the heat shrinkable tube 21 by using a sealant, and after the sealant is dried and solidified, performing heat shrinkage on the heat shrinkable tube 21 by using a blowtorch, and fastening the heat shrinkable tube 21 on the anchor rod 1; stainless steel clamps 31 are arranged on two sides of the interface of the heat shrinkable tube 21 to prevent the interface of the heat shrinkable tube 21 from cracking; and sealing the joints at the two sides of the heat shrink tube 21 by using a sealant, and finally installing the rain cover 4 at the position of 0.5m out of the earth of the anchor rod 1 to prevent rainwater from flowing along the anchor rod 1 and dripping at the position of the earth of the anchor rod 1, so that the position of the earth of the anchor rod 1 is wetted for a long time, and the corrosion speed of the anchor rod 1 is increased.
Example 2: the embodiment provides an anti-corrosion anchor rod for a power transmission overhead line, which comprises a fixed anchor rod 1; one end of the anchor rod 1 is obliquely inserted into the ground, and the other end of the anchor rod is connected to an electric pole stay wire; the method is characterized in that: an anti-corrosion water-resisting casing pipe 2 is sleeved on the outer side of the anchor rod 1; the anti-corrosion water-resisting casing 2 is fixed on the anchor rod 1 through a fastening device 3, and the anchor rod 1 is also provided with a water diversion cover 4.
The corrosion-resistant marine riser 2 comprises a hard fixed pipe 23; a concrete layer 24 is filled in the hard fixed pipe 23; the fastening means 3 is a backing plate 32.
The lower bottom surface of the backing plate 32 is attached to the ground, the upper top surface of the backing plate is attached to the lower end pipe orifice of the hard fixing pipe 32, and the anchor rod 1 penetrates through the backing plate 32.
The water diversion cover 4 is of a circular truncated cone structure, and the axis of the water diversion cover 4 is coincided with the axis of the anchor rod 1.
The height of the water diversion cover 4 from the ground is not less than 30 cm.
Compared with embodiment 1, in this embodiment, the hard fixing pipe 23 is used, and the concrete layer 24 is filled between the hard fixing pipe and the anchor rod as the anti-corrosion water-proof casing 2, so as to protect the anchor rod from corrosion, and the backing plate 32 is used as a function of supporting below the hard fixing pipe 23 and preventing concrete from being exposed. The mounting method is substantially the same as in the embodiment.
Claims (7)
1. An anti-corrosion anchor rod for a power transmission overhead line comprises a fixed anchor rod (1); one end of the anchor rod (1) is obliquely inserted into the ground, and the other end of the anchor rod is connected to an electric pole anchor wire; the method is characterized in that: an anti-corrosion water-proof sleeve (2) is sleeved on the outer side of the anchor rod (1); the anti-corrosion water-resisting casing pipe (2) is fixed on the anchor rod (1) through the fastening device (3), and the anchor rod (1) is further provided with a water diversion cover (4).
2. The corrosion-resistant anchor rod for the power transmission overhead line according to claim 1, characterized in that: the anti-corrosion marine riser (2) comprises a heat shrinkable tube (21), and a cutting groove (22) is formed in the side wall of the heat shrinkable tube (21) along the axial direction of the heat shrinkable tube; the anchor rod (1) is arranged inside the heat shrinkable tube (21) through a cutting groove (22), and the cutting groove (22) is sealed through sealant; the fastening device (3) is two annular hoops (31); and the two annular clamps (31) are respectively arranged at the end parts of the two sides of the heat shrinkable tube (21).
3. The corrosion-resistant anchor rod for the power transmission overhead line according to claim 2, characterized in that: one end of the heat shrinkable tube (21) is inserted into the ground to a depth of not less than 30 cm.
4. The corrosion-resistant anchor rod for the power transmission overhead line according to claim 1, characterized in that: the anti-corrosion marine riser (2) comprises a hard fixed pipe (23); a concrete layer (24) is filled in the hard fixed pipe (23); the fastening device (3) is a backing plate (32).
5. The corrosion-resistant anchor rod for the power transmission overhead line according to claim 4, characterized in that: the lower bottom surface of the backing plate (32) is attached to the ground, the upper top surface of the backing plate is attached to the lower end pipe orifice of the hard fixing pipe (23), and the anchor rod (1) penetrates through the backing plate (32).
6. The corrosion-resistant anchor rod for the power transmission overhead line according to claim 1, characterized in that: the water diversion cover (4) is of a circular truncated cone structure, and the axis of the water diversion cover (4) is coincided with the axis of the anchor rod (1).
7. The corrosion-resistant anchor rod for the power transmission overhead line according to claim 1, characterized in that: the height of the water diversion cover (4) from the ground is not less than 30 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921035463.6U CN210342855U (en) | 2019-07-04 | 2019-07-04 | Rust-resistant anchor rod that loses of transmission of electricity overhead line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921035463.6U CN210342855U (en) | 2019-07-04 | 2019-07-04 | Rust-resistant anchor rod that loses of transmission of electricity overhead line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210342855U true CN210342855U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921035463.6U Active CN210342855U (en) | 2019-07-04 | 2019-07-04 | Rust-resistant anchor rod that loses of transmission of electricity overhead line |
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| CN (1) | CN210342855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949281A (en) * | 2023-01-30 | 2023-04-11 | 湛江市钧泰电气有限公司 | Electric power anchor bar |
-
2019
- 2019-07-04 CN CN201921035463.6U patent/CN210342855U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115949281A (en) * | 2023-01-30 | 2023-04-11 | 湛江市钧泰电气有限公司 | Electric power anchor bar |
| CN115949281B (en) * | 2023-01-30 | 2023-10-20 | 国网黑龙江省电力有限公司黑河供电公司 | Electric power wire rod |
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