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Combined U-shaped ring convenient to disassemble and assemble

A combined, U-shaped technology, applied in the direction of cable suspension devices, electrical components, etc., can solve the problems of complex installation process, inconvenient operators, simple structure, etc., and achieve a high degree of integration, convenient and fast installation and operation. simple effect

Inactive Publication Date: 2020-09-15
JIANGSU HUAMAI NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the traditional U-shaped ring has a simple structure, and the installation process requires two-handed operation. It is very inconvenient for the operator to connect the U-shaped ring and the cable, and the rod body of the U-shaped ring is connected to the ring body through a nut. The card pin is clamped to limit the position. There are many parts during the installation process, which are easy to lose, and the multi-parts also make the installation process complicated and increase the difficulty of installation. For this reason, we have designed a combined U type ring, to solve the above problems

Method used

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  • Combined U-shaped ring convenient to disassemble and assemble
  • Combined U-shaped ring convenient to disassemble and assemble
  • Combined U-shaped ring convenient to disassemble and assemble

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] refer to figure 1 , 4 -6. A combined U-shaped ring that is easy to assemble and disassemble, including a U-shaped ring body 1 and a fastening rod 2. The U-shaped ring body 1 is an integrally formed casting structure, and both ends of the U-shaped ring body 1 are provided with limited positions. Hole 101, one end of the fastening rod 2 is fixedly provided with a limiting cap 3, the other end of the fastening rod 2 is provided with an elastic clamping mechanism 4, and the fastening rod 2 is connected to the U-shaped ring body 1 through two limiting holes 101 , the limit caps 3 at both ends of the fastening rod 2 and the elastic clamping mechanism 4 limit and fix it at both ends of the U-shaped ring body 1 .

[0028] The elastic clamping mechanism 4 includes a triangular clamping block 403, a telescopic slot 401 and a spring 402. At least one telescopic slot 401 is provided on the side wall of the fastening rod 2 away from the limit cap 3, and the bottom of the triangular...

Embodiment 2

[0032] refer to figure 2 and 3 The difference between this embodiment and Embodiment 1 is that the structure of the U-shaped ring body 1 is different. The U-shaped ring body 1 includes a left ring body 102 and a right ring body 103, and the left ring body 102 and the right ring body 103 are assembled to form a U-shaped ring body. U-shaped ring structure, the two ends of the opening of the U-shaped ring structure are provided with limiting holes 101.

[0033] The end of the left ring body 102 away from the limit hole 101 is provided with an arc groove 104, and the staggered sides of the arc groove 104 are provided with fixing holes 105; the end of the right ring body 103 away from the limit hole 101 is provided with an arc groove 104 coincides with the arc-shaped plate 106, and the two sides of the arc-shaped plate 106 are alternately provided with elastic telescopic clamping blocks 107 matched with the fixing holes 105.

[0034] In this embodiment, when splicing the left ri...

Embodiment 3

[0036] refer to figure 1 , 3 and 4. The difference between this embodiment and Embodiment 1 or Embodiment 2 is that a locking assembly 5 is added. In this embodiment, the locking assembly 5 includes a limit nut 501 and a threaded section 503. A section of the solid rod 2 is close to the limit cap 3 , and the limit nut 501 is screwed and installed on the fastening rod 2 through the threaded section 503 .

[0037] The fastening rod 2 is located at the threaded section 503 and is provided with a plurality of positioning holes 504 along its length direction. The limiting nut 501 is provided with a positioning pin 502 penetrating through its side wall and inserted into the positioning holes 504 .

[0038] In this embodiment, after the fastening rod 2 is assembled with the U-shaped ring body 1, the stop nut 501 is rotated so that the stop nut 501 and the triangular block 403 are limited to the two ends of the U-shaped ring body 1. At this time, the positioning pin It is inserted i...

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Abstract

The invention discloses a combined U-shaped ring convenient to disassemble and assemble, relating to the field of electric power fittings. The U-shaped ring comprises a U-shaped ring body and a fastening rod, limiting holes are formed in the two ends of the U-shaped ring body, a limiting cap is fixedly arranged at one end of the fastening rod, an elastic clamping mechanism is arranged at the otherend of the fastening rod, the fastening rod penetrates through the two limiting holes to be connected with the U-shaped ring body, and the fastening rod is limited and fixed to the two ends of the U-shaped ring body through the limiting cap and the elastic clamping mechanism at the two ends of the fastening rod. The U-shaped ring is novel in design, simple in structure, convenient to use, composed of the U-shaped ring body and the fastening rod, free of scattered redundant assemblies, high in integration degree, capable of preventing parts from being lost, simple in mounting and dismounting mode, capable of improving the mounting and dismounting efficiency and suitable for application and popularization.

Description

technical field [0001] The invention relates to the field of electric fittings, in particular to a combined U-shaped ring that is easy to assemble and disassemble. Background technique [0002] Iron or aluminum metal accessories widely used in transmission lines are collectively referred to as fittings. There are many types of fittings with different uses, for example, various clamps for installing wires, various hanging rings for forming insulator strings, various crimping tubes and repair tubes for connecting wires, and various types of spacers for splitting wires In addition, there are various types of wire fittings used for poles and towers, as well as the size of the protective wires, which must cooperate with each other. Most of the fittings need to withstand large tension during operation, and some of them also need to ensure good electrical contact, which is related to the safety of wires or towers. Even if one is damaged, it may cause line failure. Therefore, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G7/05H02G3/02
CPCH02G3/02H02G7/05
Inventor 周兴华孙飞桑清华吴小龙刘军
Owner JIANGSU HUAMAI NEW MATERIAL CO LTD
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