CN212343178U

CN212343178U - A double plate for pay-off pulley

Info

Publication number: CN212343178U
Application number: CN202021074700.2U
Authority: CN
Inventors: 罗婷婷; 胡俊; 赵辉; 刘磊; 彭波; 张汉; 易德祥; 肖军; 陈兵; 熊缘; 何晶; 李捷; 李惠珺; 唐晓璐; 郭婧; 许艺琼; 蒋倩
Original assignee: State Grid Hubei Transmission And Transformation Engineering Co ltd; State Grid Corp of China SGCC
Current assignee: State Grid Hubei Transmission And Transformation Engineering Co ltd; State Grid Corp of China SGCC
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-01-12
Anticipated expiration: 2030-06-11

Abstract

The utility model provides a two-joint plate for a pay-off pulley, comprising a bottom plate, the bottom plate is surrounded by a first side, a second side, a third side and a fourth side, and a circle is arranged in the middle of the bottom plate The middle part of the fourth side is connected to the hanging plate through a connecting plate; the intersection of the first side and the second side is a first triangle, and the third side and the second side The intersection of the sides is a second triangle; the middle of the second side is provided with a semicircular groove; the structure is reasonable, can be applied to different positions of the tower head, and has strong versatility.

Description

Duplex plate for paying-off tackle

Technical Field

The utility model relates to a send the transformer construction field, especially relate to a bigeminy board for unwrapping wire coaster.

Background

In the electric power construction process, when tower head, insulator chain were connected with the unwrapping wire coaster, need use the bination board, but the bi-joint board shape of present stage is single, and different occasions, different positions need use different bination boards, and the commonality is poor, and the structure is unreasonable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to above-mentioned prior art not enough, provide a bigeminal board for unwrapping wire coaster, the commonality is strong, reasonable in design.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a duplex plate for a pay-off tackle, which comprises a bottom plate, wherein the bottom plate is enclosed by a first edge, a second edge, a third edge and a fourth edge, a circular through hole is arranged in the middle of the bottom plate, and the middle of the fourth edge is connected with a hanging plate through a connecting plate;

the intersection of the first side and the second side is a first triangle, and the intersection of the third side and the second side is a second triangle; and a semicircular groove is formed in the middle of the second edge.

Furthermore, the intersection of the fourth edge and the first edge is a third triangle, and the intersection of the fourth edge and the third edge is a fourth triangle.

Further, the first triangle and the second triangle are symmetrically arranged, and the third triangle and the fourth triangle are symmetrically arranged;

and the end parts of the third triangle and the fourth triangle which are separated from each other are respectively provided with a first hanging hole and a second hanging hole.

Further, the distance from the first triangle and the second triangle to the center of the bottom plate is smaller than the distance from the third triangle and the fourth triangle to the center of the bottom plate.

Furthermore, the hanging plate is arc-shaped, and a third hanging connection hole and a fourth hanging connection hole are formed in the middle of one side, away from the connecting plate, of the hanging plate at intervals;

and a fifth hitching hole and a sixth hitching hole are respectively formed in two ends of one side, away from the connecting plate, of the hitching plate.

Further, both sides of the connecting plate are arc-shaped.

Further, the two coupling plates are symmetrically arranged.

The utility model has the advantages that: the structure is reasonable, the tower head can be suitable for different positions of the tower head, and the universality is strong.

Drawings

Fig. 1 is a schematic structural view of a duplex plate for a pay-off tackle according to the present invention;

FIG. 2 is a view showing a state of use of a doubler plate for a line tackle;

fig. 3 is a two-dimensional view showing a state of use of a doubler plate for a pay-off tackle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1, a linkage plate for a pay-off tackle comprises a bottom plate 1, wherein the bottom plate 1 is enclosed by a first edge 101, a second edge 102, a third edge 103 and a fourth edge 104, a circular through hole 2 is formed in the middle of the bottom plate 1, and the middle of the fourth edge 104 is connected with a hanging plate 3 through a connecting plate 4;

the intersection of the first side 101 and the second side 102 is a first triangle 301, and the intersection of the third side 103 and the second side 102 is a second triangle 302; the middle of the second side 102 is provided with a semicircular groove 105.

Wherein, circular through-hole 2 can subtract heavy on the one hand, and on the other hand can articulate gold utensil such as shackle.

Semicircular groove 105 can provide for gold utensils such as shackle on the one hand and articulate the space, and on the other hand because both sides are the arc, when the unwrapping wire coaster rocks, can make the shackle have the space to rock thereupon, reduces the resistance.

The intersection of the fourth side 104 and the first side 101 is a third triangle 303, and the intersection of the fourth side 104 and the third side 103 is a fourth triangle 304.

The first triangle 301 and the second triangle 302 are symmetrically arranged, and the third triangle 303 and the fourth triangle 304 are symmetrically arranged;

the separated ends of the third triangle 303 and the fourth triangle 304 are respectively provided with a first hanging hole 401 and a second hanging hole 402.

The distance of the first triangle 301 and the second triangle 302 from the center of the base plate 1 is smaller than the distance of the third triangle 303 and the fourth triangle 304 from the center of the base plate 1.

The hanging plate 3 is arc-shaped, and a third hanging hole 403 and a fourth hanging hole 404 are arranged in the middle of one side of the hanging plate 3 and the connecting plate 4 at intervals.

And a fifth hanging hole 405 and a sixth hanging hole 406 are respectively arranged at two ends of one side of the hanging plate 3, which is away from the connecting plate 4.

The two sides of the connecting plate 4 are arc-shaped. The gravity of the two joint plates is reduced while the connection is realized.

The two gusset plates are symmetrically arranged.

The first hanging connection hole 401, the second hanging connection hole 402, the fifth hanging connection hole 405 and the sixth hanging connection hole 406 can be used for hanging insulator strings on two sides of the tower head;

referring to fig. 2 and 3, the third hanging hole 403 and the fourth hanging hole 404 can hang the insulator string on the upper end of the tower head. When hanging the insulator chain in the middle of the tower head and the insulator chain at the upper end, the two connection plates of different types do not need to be replaced, and the universality is strong.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A two-joint plate for a pay-off pulley, characterized in that it comprises a bottom plate (1), and the bottom plate (1) consists of a first side (101), a second side (102), a third side (103) ) and the fourth side (104), the middle part of the bottom plate (1) is provided with a circular through hole (2), and the middle part of the fourth side (104) is connected to the hanging plate (4) through the connecting plate (4). 3) connected;

The intersection of the first side (101) and the second side (102) is the first triangle (301), and the intersection of the third side (103) and the second side (102) is the first triangle (301). Two triangles (302); a semicircular groove (105) is provided in the middle of the second side (102).

2. A double-joint plate for a pay-off pulley according to claim 1, characterized in that: the intersection of the fourth side (104) and the first side (101) is a third triangle (303) ), the intersection of the fourth side (104) and the third side (103) is a fourth triangle (304).

3. The double plate for a pay-off pulley according to claim 2, characterized in that: the first triangle (301) and the second triangle (302) are symmetrically arranged, and the third triangle (303) and the fourth triangle (304) are symmetrically arranged;

The separated ends of the third triangle (303) and the fourth triangle (304) are respectively provided with a first hooking hole (401) and a second hooking hole (402).

4. The double plate for a pay-off pulley according to claim 2, characterized in that: the first triangle (301) and the second triangle (302) are away from the center of the bottom plate (1) The distance at is smaller than the distance between the third triangle (303) and the fourth triangle (304) from the center of the bottom plate (1).

5 . The two-joint plate for a pay-off pulley according to claim 1 , wherein the hooking plate ( 3 ) is arc-shaped, and the hooking plate ( 3 ) is connected to the connecting plate. 6 . (4) A third hooking hole (403) and a fourth hooking hole (404) are provided at intervals in the middle part of one side away from each other;

A fifth hanging hole (405) and a sixth hanging hole (406) are respectively provided at two ends of the hanging plate (3) on the side away from the connecting plate (4).

6 . The double plate for a pay-off pulley according to claim 5 , wherein the two sides of the connecting plate ( 4 ) are arc-shaped. 7 .

7 . The double plate for a pay-off pulley according to claim 1 , wherein the double plate is symmetrically arranged. 8 .