CN220621317U - Anticorrosive pull rod of transmission and distribution line pole - Google Patents
Anticorrosive pull rod of transmission and distribution line pole Download PDFInfo
- Publication number
- CN220621317U CN220621317U CN202322185632.7U CN202322185632U CN220621317U CN 220621317 U CN220621317 U CN 220621317U CN 202322185632 U CN202322185632 U CN 202322185632U CN 220621317 U CN220621317 U CN 220621317U
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- CN
- China
- Prior art keywords
- rod body
- protection cylinder
- distribution line
- pull rod
- sealing cover
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 15
- 238000009826 distribution Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 230000001681 protective effect Effects 0.000 claims abstract description 29
- 238000005260 corrosion Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 14
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 10
- 239000004417 polycarbonate Substances 0.000 claims abstract description 10
- 230000007797 corrosion Effects 0.000 claims abstract description 7
- 230000004224 protection Effects 0.000 claims description 52
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 abstract description 6
- 239000003513 alkali Substances 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 4
- 230000006750 UV protection Effects 0.000 abstract description 2
- 230000002421 anti-septic effect Effects 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 13
- 235000017491 Bambusa tulda Nutrition 0.000 description 13
- 241001330002 Bambuseae Species 0.000 description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 13
- 239000011425 bamboo Substances 0.000 description 13
- 239000010410 layer Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000011241 protective layer Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- -1 steam Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000036561 sun exposure Effects 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to the technical field of pull bars, in particular to an anti-corrosion pull bar for an electric pole of a power transmission and distribution line, which comprises the following components: a rod body; the locking device can lock the rod body at the ground and is arranged on the surface of the rod body; the locking device comprises a protective cylinder and a sealing cover, and the protective cylinder is sleeved on the surface of the rod body; through setting up locking device, when the staff is in the same place with the stick body with locking device equipment back, the stick body that is in the below of ground this moment is firmly covered in the enclosure space that comprises protective cylinder and sealed lid, this can separate the acid, the alkali substance of ground and the stick body to adopt the protective cylinder and the sealed lid of polycarbonate material component, this kind of material possesses good acid and alkali corrosion resistance, ultraviolet resistance and high temperature resistant performance, this can lock the stick body in the ground firmly, need not to bear the heart that the stick body is corroded, and then reaches good antiseptic effect.
Description
Technical Field
The utility model relates to the technical field of pull bars, in particular to an anti-corrosion pull bar for an electric pole of a power transmission and distribution line.
Background
The pole pull rod is also called a pull rod and refers to a rod or other metal component that connects the pull wire to the ground anchor. The anticorrosion measure of the prior art is that the outside of the bar body is galvanized or the outside of the bar body is directly sleeved with a protective sleeve, so that the simple galvanization anticorrosion effect is to be improved, firstly, the galvanization horizontal layers have a gap under the influence of the manufacturing process, and secondly, the galvanization layers are easy to be damaged when the steel bars are often required to be bent in field construction. The protective sleeve is directly sleeved outside the pull rod, so that the problem that the pull rod and the protective sleeve are not tightly connected often exists, the pull rod and the protective sleeve are separated, and a good protective effect cannot be achieved.
At present, china patent discloses a power transmission line stay bar (with the publication number of CN 218265255U), and the outside of a bar body is sequentially provided with a rubber connecting layer and a protective layer, the protective layer is directly contacted with soil and is used as a first protective line to protect the bar body, but an opening seam is formed at the bottom of the protective layer, so that the protective effect cannot be completely achieved. At this moment, the rubber connecting layer has played the guard action again as the second protection line, and the length of rubber connecting layer is unanimous with the length of inoxidizing coating, even if be provided with the opening seam on the inoxidizing coating, also can not let stick body and soil direct contact, consequently the protection effect is better.
Because the stick body is directly in the same place with the rubber tie layer link together to the pull rod is many outdoor, and rubber tie layer ages and becomes soft under outdoor long-time insolation gradually, and this can reduce the compactness that the pull rod is connected with rubber tie layer, leads to the pull rod unable according to the stable effectual pinning pole of standard.
Disclosure of Invention
The utility model aims to solve the problems, and provides the anti-corrosion pull rod for the electric pole of the power transmission and distribution line, which solves the problems that the existing anti-corrosion pull rod is easy to age and soften when running in the sun exposure environment, so that the anti-corrosion pull rod cannot stably and effectively drag the electric pole according to the standard.
An anti-corrosion pull rod for an electric pole of a power transmission and distribution line, comprising: a rod body; the locking device can lock the rod body at the ground and is arranged on the surface of the rod body; the locking device comprises a protection cylinder and a sealing cover, wherein the protection cylinder is sleeved on the surface of the rod body, an inner threaded pipe which is in threaded connection with the rod body is fixedly connected to the inner wall of the protection cylinder, the sealing cover is fixedly connected with the surface of the rod body, the bottom of the sealing cover is spliced with the protection cylinder, the protection cylinder and the sealing cover are made of polycarbonate material, after the rod body and the locking device are assembled together by a worker, the rod body below the ground is firmly covered in a closed space formed by the protection cylinder and the sealing cover, acid and alkali substances at the ground can be separated from the rod body, and the protection cylinder and the sealing cover which are made of polycarbonate material are used, so that the rod body can be firmly locked at the ground without being corroded, and further good corrosion-proof effect is achieved.
Preferably, the bottom of the protection cylinder is in a pointed cone shape, and the surface of the protection cylinder is smooth, so that a worker can easily insert the protection cylinder into the ground, and the installation difficulty of the worker is reduced.
Preferably, the fixed surface of a protection section of thick bamboo is connected with increases the resistance board, increase the resistance board and be polycarbonate material component, increase resistance board and protection section of thick bamboo as integrated into one piece design, the shape of resistance board is the heliciform, and staff accessible increases the resistance board and will protect a section of thick bamboo spiral deep ground, this not only can make the staff install a protection section of thick bamboo more light, also can increase the area of contact of a protection section of thick bamboo and ground simultaneously to reduce the probability that a protection section of thick bamboo becomes flexible even breaks away from with the ground, lock the stick body firmly in the ground.
Preferably, the surface fixedly connected with evenly distributed's reference column of internal thread pipe, the other end of reference column runs through the protective tube and extends to the inside of increasing the resistance board, and this not only can increase the joint strength of internal thread pipe and protective tube, also can make protective tube and resistance board more firm simultaneously, has reduced the probability that protective tube or resistance board damaged, and then reaches the effect that improves locking device overall strength.
Preferably, the internal thread pipe and the positioning column are cast in an integrated mode, and the internal thread pipe and the positioning column are stainless steel material components, so that the connection strength between the internal thread pipe and the positioning column can be increased.
Preferably, the surface cover of protection section of thick bamboo is equipped with the sealing washer, the sealing washer embedding is installed in the inner wall of sealed lid, and this can prevent impurity such as steam, dust to enter into the inside of protection section of thick bamboo along the gap between protection section of thick bamboo and the sealed lid, has reduced the probability to the corrosion of protection section of thick bamboo inner structure, and then plays the effect of strengthening the protection.
Preferably, the surface of the protection cylinder and the inner wall of the sealing cover are provided with annular grooves, the two annular grooves are aligned, and the two annular grooves are clamped with the sealing ring, so that a space for enough deformation of the sealing ring can be provided for the sealing ring, the sealing ring is prevented from being ejected out of a corresponding position by the sealing cover, and the sealing ring can be guaranteed to normally play a role.
The beneficial effects of the utility model are as follows:
by arranging the locking device, when a worker assembles the rod body and the locking device together, the rod body below the ground is firmly covered in a closed space formed by the protective cylinder and the sealing cover, so that acid and alkali substances at the ground can be separated from the rod body, and the protective cylinder and the sealing cover of the polycarbonate material component are adopted, so that the material has good acid and alkali corrosion resistance, ultraviolet resistance and high temperature resistance, can firmly lock the rod body at the ground, does not need to bear the corrosion of the rod body, and further achieves a good anti-corrosion effect;
by arranging the resistance increasing plate, a worker can screw the protective cylinder into the ground through the resistance increasing plate, so that the worker can install the protective cylinder more easily, the contact area between the protective cylinder and the ground can be increased, the probability of loosening or even separating the protective cylinder from the ground is reduced, and the rod body is firmly locked on the ground;
through setting up the sealing washer, this can prevent impurity such as steam, dust from entering into the inside of protecting a section of thick bamboo along the gap between a protection section of thick bamboo and the sealed lid, has reduced the probability to protecting a section of thick bamboo inner structure corruption, and then plays the effect of strengthening the protection.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of FIG. 2A;
fig. 4 is an exploded view of the present utility model.
In the figure: 1. a rod body; 2. a locking device; 201. a protective cylinder; 202. an internally threaded tube; 203. sealing cover; 204. resistance increasing plate; 205. positioning columns; 206. a seal ring; 207. and a ring groove.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The specific implementation method comprises the following steps: as shown in fig. 1-4, an anti-corrosion pull rod for an electric pole of a power transmission and distribution line includes: a rod body 1; a locking device 2, wherein the locking device 2 capable of locking the rod body 1 at the ground is arranged on the surface of the rod body 1; the locking device 2 comprises a protection cylinder 201 and a sealing cover 203, the protection cylinder 201 is sleeved on the surface of the rod body 1, an inner threaded pipe 202 in threaded connection with the rod body 1 is fixedly connected to the inner wall of the protection cylinder 201, the sealing cover 203 is fixedly connected with the surface of the rod body 1, the bottom of the sealing cover 203 is inserted into the protection cylinder 201, the protection cylinder 201 and the sealing cover 203 are polycarbonate material members { the sealing cover 203 can be fixed on the surface of the rod body 1 in a hot melting mode, and the part of the rod body 1 arranged on the sealing cover 203 can be galvanized so as to achieve the purpose of corrosion resistance }.
As shown in fig. 2, 3 and 4, the bottom of the protective cylinder 201 is pointed cone, and the surface of the protective cylinder 201 is smooth; the surface of the protection cylinder 201 is fixedly connected with a resistance increasing plate 204, the resistance increasing plate 204 is a polycarbonate material component, the resistance increasing plate 204 and the protection cylinder 201 are integrally formed, the resistance increasing plate 204 is in a spiral shape { a worker can spirally insert the protection cylinder 201 into the ground along the spiral design of the resistance increasing plate 204 through the resistance increasing plate 204 }; the surface of the internally threaded pipe 202 is fixedly connected with uniformly distributed positioning columns 205, and the other ends of the positioning columns 205 penetrate through the protective cylinder 201 and extend into the resistance increasing plate 204; the internal thread pipe 202 and the positioning column 205 are integrally molded and cast, and the internal thread pipe 202 and the positioning column 205 are both stainless steel members.
As shown in fig. 3 and 4, a sealing ring 206 is sleeved on the surface of the protective cylinder 201, and the sealing ring 206 is embedded and mounted on the inner wall of the sealing cover 203; the surface of the protective cylinder 201 and the inner wall of the sealing cover 203 are provided with annular grooves 207, the two annular grooves 207 are aligned, and the two annular grooves 207 are clamped with the sealing ring 206.
When the anti-corrosion protection device is used, a worker screws the protection cylinder 201 into the ground through the resistance increasing plate 204, the protection cylinder 201 is deeply penetrated into the ground and reaches a corresponding depth, the worker inserts the rod body 1 into the protection cylinder 201 and is in threaded connection with the internal thread pipe 202, the rod body 1 drives the sealing cover 203 to spirally move downwards together in the spiral descending process, when the rod body 1 moves downwards to a designated height, the sealing cover 203 is just inserted into the protection cylinder 201, at the moment, the rod body 1 below the ground is firmly covered in a closed space formed by the protection cylinder 201 and the sealing cover 203, acid and alkali substances at the ground can be separated from the rod body 1, and the protection cylinder 201 and the sealing cover 203 which are made of polycarbonate material members are adopted.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. An anti-corrosion pull rod for an electric pole of a power transmission and distribution line, which is characterized by comprising:
a rod body (1);
a locking device (2), wherein the locking device (2) capable of locking the rod body (1) at the ground is arranged on the surface of the rod body (1);
the locking device (2) comprises a protection cylinder (201) and a sealing cover (203), wherein the protection cylinder (201) is sleeved on the surface of the rod body (1), an inner wall of the protection cylinder (201) is fixedly connected with an inner threaded pipe (202) in threaded connection with the rod body (1), the sealing cover (203) is fixedly connected with the surface of the rod body (1), the bottom of the sealing cover (203) is spliced with the protection cylinder (201), and the protection cylinder (201) and the sealing cover (203) are both made of polycarbonate material members.
2. An anti-corrosion pull rod for electric transmission and distribution line poles according to claim 1, wherein: the bottom of the protection cylinder (201) is in a pointed cone shape, and the surface of the protection cylinder (201) is smooth.
3. An anti-corrosion pull rod for electric transmission and distribution line poles according to claim 1, wherein: the surface of the protection cylinder (201) is fixedly connected with a resistance increasing plate (204), the resistance increasing plate (204) is a polycarbonate material component, the resistance increasing plate (204) and the protection cylinder (201) are integrally formed, and the shape of the resistance increasing plate (204) is spiral.
4. A power transmission and distribution line pole corrosion protection pull rod according to claim 3, wherein: the surface of the internal thread pipe (202) is fixedly connected with evenly distributed positioning columns (205), and the other end of the positioning column (205) penetrates through the protection cylinder (201) and extends to the inside of the resistance increasing plate (204).
5. An anti-corrosion pull rod for electric transmission and distribution line poles according to claim 4, wherein: the internal thread pipe (202) and the positioning column (205) are integrally molded and cast, and the internal thread pipe (202) and the positioning column (205) are stainless steel material components.
6. An anti-corrosion pull rod for electric transmission and distribution line poles according to claim 1, wherein: the surface of the protective cylinder (201) is sleeved with a sealing ring (206), and the sealing ring (206) is embedded and installed on the inner wall of the sealing cover (203).
7. The power transmission and distribution line pole corrosion protection pull rod according to claim 6, wherein: annular grooves (207) are formed in the surface of the protective cylinder (201) and the inner wall of the sealing cover (203), the two annular grooves (207) are aligned, and the two annular grooves (207) are clamped with the sealing ring (206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322185632.7U CN220621317U (en) | 2023-08-15 | 2023-08-15 | Anticorrosive pull rod of transmission and distribution line pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322185632.7U CN220621317U (en) | 2023-08-15 | 2023-08-15 | Anticorrosive pull rod of transmission and distribution line pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220621317U true CN220621317U (en) | 2024-03-19 |
Family
ID=90213593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322185632.7U Active CN220621317U (en) | 2023-08-15 | 2023-08-15 | Anticorrosive pull rod of transmission and distribution line pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220621317U (en) |
-
2023
- 2023-08-15 CN CN202322185632.7U patent/CN220621317U/en active Active
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| GR01 | Patent grant |