CN213906248U - Anti-abrasion device for tower strain fitting - Google Patents
Anti-abrasion device for tower strain fitting Download PDFInfo
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- CN213906248U CN213906248U CN202022317477.6U CN202022317477U CN213906248U CN 213906248 U CN213906248 U CN 213906248U CN 202022317477 U CN202022317477 U CN 202022317477U CN 213906248 U CN213906248 U CN 213906248U
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Abstract
The utility model relates to an electric power jointing equipment, more specifically say, relate to a shaft tower strain insulator gold utensil abrasionproof decreases device. The method comprises the following steps: the anti-abrasion device comprises a tower connecting piece and a strain fitting anti-abrasion piece, wherein the tower connecting piece is composed of multi-lateral polygonal connecting plates which are symmetrically arranged, and the multi-lateral polygonal connecting plates are connected with a tower through connecting pieces which are arranged on a plate surface and are laterally distributed side by side; the strain fitting anti-abrasion piece is composed of base plates which are symmetrically arranged on two sides of the connecting piece, and the base plates are fixedly connected with the multi-lateral polygonal connecting plate through connecting points which are distributed circumferentially. The hanging wire end of the multi-lateral polygonal connecting plate is provided with the backing plate, so that the opening is not required to be increased on the original hanging wire plate directly, the hardware fitting is directly welded on two sides of the multi-lateral polygonal connecting plate, the hardware fitting is prevented from shaking greatly, and the stress state of a hanging wire point is indirectly locally strengthened.
Description
Technical Field
The utility model relates to an electric power jointing equipment, more specifically say, relate to a shaft tower strain insulator gold utensil abrasionproof decreases device.
Background
In the electric power engineering, a tower pole and a power transmission line need to be connected together by using a strain fitting, so that the safety and stability of power transmission are ensured. But because the terrain in China is complex and changeable, a lot of difficulties and problems are brought to the use of the power transmission line; due to the fact that the special topography and the weather conditions of China, particularly the wind speed and the ground wire icing ratio of the Guangxi Liuzhou region are larger than those of common line engineering, abrasion of the transmission line hardware in the region is serious, and therefore the abrasion is one of main reasons of the transmission line string falling accidents. One is that the size of the wire hanging point is larger than the external size of the hardware fitting, so that the hardware fitting cannot be installed on site; the other is that the size of the wire hanging point is smaller than the overall size of the hardware fitting, and although the installation can be completed on site, the hardware fitting is not tightly attached to the wire hanging plate, so that the swinging amplitude is large during the operation, and unnecessary abrasion is generated on the hardware fitting; therefore, it is very necessary to take corresponding anti-wear measures for the tension hardware of the current collecting line.
At present, in order to solve above-mentioned problem, generally adopt to add the measure of welding the sheathed tube and be used for preventing that the gold utensil from rocking by a wide margin, this technical scheme need carry out the trompil of major diameter on former hanging wire board, and former component bearing capacity need reduce when calculating, directly causes hanging wire board thickness can increase, and the sleeve pipe self also has wearing and tearing when long-term operation, easy opening, and factor of safety is low.
Disclosure of Invention
An object of the utility model is to provide a shaft tower strain insulator gold utensil abrasionproof that structural strength is high, abrasionproof decreases, application scope is big decreases device.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a shaft tower strain insulator gold utensil abrasionproof decreases device, includes: the anti-abrasion device comprises a tower connecting piece and a strain fitting anti-abrasion piece, wherein the tower connecting piece is composed of multi-lateral polygonal connecting plates which are symmetrically arranged, and the multi-lateral polygonal connecting plates are connected with a tower through connecting pieces which are arranged on a plate surface and are laterally distributed side by side; the strain fitting anti-abrasion piece is composed of base plates which are symmetrically arranged on two sides of the connecting piece, and the base plates are fixedly connected with the multi-lateral polygonal connecting plate through connecting points which are distributed circumferentially.
As a further aspect of the present invention: and a reinforced connecting piece is arranged on the side of the line hanging point of the multi-lateral polygonal connecting plate.
As a further aspect of the present invention: the reinforcing connecting pieces are positioned on two sides of the base plate.
As a further aspect of the present invention: the connecting points are connecting welding points.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the hanging wire end of the multi-lateral polygonal connecting plate is provided with the backing plate, so that the opening is not required to be increased on the original hanging wire plate directly, the hardware fitting is directly welded on two sides of the multi-lateral polygonal connecting plate, the hardware fitting is prevented from shaking greatly, and the stress state of a hanging wire point is indirectly locally strengthened.
2. The reinforced connecting piece is arranged on the side of the line hanging point of the multi-lateral polygonal connecting plate, so that the use strength is greatly enhanced.
3. The connection of the base plate and the multi-lateral polygonal connecting plate adopts circumferential multi-spot welding, so that the welding can be easily performed, the connection strength of the base plate is enhanced, and the service life of the base plate is prolonged.
Drawings
Fig. 1 is a schematic view of the structure of the utility model in use.
In the figure: 1-pole tower, 2-connecting piece, 3-multi-lateral polygon connecting plate, 4-reinforcing connecting piece, 5-backing plate and 6-connecting point.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring now to FIG. 1:
a tower strain fitting anti-abrasion device mainly comprises a tower connecting piece and a strain fitting anti-abrasion piece, wherein the tower connecting piece comprises two multi-lateral polygonal connecting plates 3 which are symmetrically arranged, and the two multi-lateral polygonal connecting plates 3 are fixedly connected with a tower 1 through a plurality of connecting pieces 2 which are arranged on the plate surfaces and are laterally distributed side by side; the connecting piece 2 is equipped with strain insulator gold utensil abrasionproof spare with strain insulator gold utensil junction, and strain insulator gold utensil abrasionproof spare comprises the backing plate 5 that is the symmetry setting by being located 2 both sides of connecting piece, and backing plate 5 is through the welded joint point 6 and the 3 fixed connection of multilateral polygon connecting plate of circumference distribution.
In this embodiment, two or more reinforcing connecting pieces 4 are arranged on the strain hardware fitting wire hanging point side of the multi-lateral polygonal connecting plate 3.
The reinforcing connecting members 4 are respectively positioned on both sides of the backing plate 5 in this embodiment.
The connection points 6 are connection pads in this embodiment.
The use method of the embodiment of the utility model is as follows:
firstly, the multi-lateral polygonal connecting plate 3 is connected with the tower 1 through the connecting piece 2, and then the connecting piece 2 provided with the backing plate 5 on the wire hanging point side through the multi-lateral polygonal connecting plate 3 is connected with the strain hardware fitting. Not only can guarantee in the connection process that the shaft tower connecting piece is suitable for multiple strain insulator gold utensil, in the use moreover, owing to the welding has backing plate 5 on connecting piece 2 to prevent that the strain insulator gold utensil from rocking the wearing and tearing that lead to, and backing plate 5 easily processes and installs, and the controllability is high, selects the backing plate of different thickness according to gold utensil size of a dimension.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (4)
1. The utility model provides a shaft tower strain insulator gold utensil abrasionproof decreases device, includes: the tower connecting piece and the tension-resistant hardware wear-resistant piece are characterized in that the tower connecting piece is composed of multi-lateral polygonal connecting plates (3) which are symmetrically arranged, and the multi-lateral polygonal connecting plates (3) are connected with a tower (1) through connecting pieces (2) which are arranged on the plate surface and are laterally distributed side by side; the strain fitting anti-abrasion piece is composed of base plates (5) which are symmetrically arranged on two sides of the connecting piece (2), and the base plates (5) are fixedly connected with the multi-lateral polygonal connecting plate (3) through connecting points (6) which are distributed on the circumference.
2. The tower tension hardware wear prevention device of claim 1, wherein a reinforcing connecting piece (4) is arranged on the side of a line hanging point of the multi-lateral polygonal connecting plate (3).
3. The tower tension hardware wear prevention device of claim 2, wherein the reinforcing connecting pieces (4) are positioned on two sides of the base plate (5).
4. The tower tension hardware wear prevention device of claim 1, wherein the connection points (6) are connection welding points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022317477.6U CN213906248U (en) | 2020-10-17 | 2020-10-17 | Anti-abrasion device for tower strain fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022317477.6U CN213906248U (en) | 2020-10-17 | 2020-10-17 | Anti-abrasion device for tower strain fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213906248U true CN213906248U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022317477.6U Active CN213906248U (en) | 2020-10-17 | 2020-10-17 | Anti-abrasion device for tower strain fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213906248U (en) |
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2020
- 2020-10-17 CN CN202022317477.6U patent/CN213906248U/en active Active
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