Hook head for a hook type personal security line
A technology of security wires and wires, which is applied in the direction of electrical components, circuits, connections, etc., can solve the problem of single practical performance of the hook head, and achieve the effects of good practical performance, reduced damage, and improved service life
Active Publication Date: 2017-11-10
国网浙江武义县供电有限公司 +2
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The technical problem to be solved by the utility model is to provide a hook head for a hook-type personal security line, which can well solve the defect of single practical performance of the existing hook head
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0016] Such as figure 1 , figure 2 , image 3 As shown, a hook head for a hook-type personal security line includes a hook head body 1, and a locking mechanism 2 is provided in the hook head body 1 to lock the wire in the hook head body 1. The locking Mechanism 2 comprises the first locking piece 21 that is rotatably connected in hook head body 1, the second locking piece 22 that is rotatably connected in hook head body 1, forms at least A clamping hole 20 to facilitate the clamping of the wires, the inner wall of the clamping hole 20 is provided with a protective layer 23 to avoid damage to the wires, and the first locking piece 21 and the second locking piece 22 are each provided with a Reset device 3, the reset device 3 is a spring or a shrapnel, the spring reset effect is good, easy to use, reliable installation, the shrapnel has a cushioning and shockproof effect, ensuring that the reset device is not damaged, and the safety performance is high. On the hook head body 1...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a hook head of a hook-type personal security line. The hook head comprises a hook head body. The hook head body is provided internally with a locking mechanism. The locking mechanism comprises a first locking plate and a second locking plate. At least a clamping hole is formed between the first locking plate and the second locking plate. A protective layer is disposed on the clamping hole. Two reset devices are respectively disposed on the first locking plate and the second locking plate. A limit block is disposed on the hook head body. The invention has the advantages of effectively preventing a wire from being divorced from the hook head body in use by locking the wire in the hook head body with the locking mechanism; achieving tight clamping of the wire through the clamping hole formed between the first locking plate and the second locking plate; meanwhile avoiding the pressure of the first and second locking plates on the wire when the wire is clamped through the protective layer; achieving the reset of the first and second locking plates through the reset devices; avoiding the defect of incapability of locking the wire by the first and second locking plates in the installation; being reliable in connection; and improving the service life of the locking mechanism.
Description
technical field [0001] The utility model relates to a hook head for a hook type personal security line. Background technique [0002] For lines above 35kV level, due to the long line path and large spans, the tower design basically adopts the design of high tower height and phase spacing, and the wire erection basically adopts the hanging method (but now some 10kV lines are also used due to the constraints of geographical location and other conditions). The above method), due to the above problems, the design of the personal security line basically adopts the throw-and-hang design. The biggest advantage of the throw-and-hang personal security line is that it is easy to carry and light. It is difficult to align the wires for hanging, and after the chuck is used for a long time, the spring fatigue and elasticity will decrease, and the clamping degree of the chuck will also decrease, so that the ground wire that is finally hung up should be dropped due to vibration of the wire ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H01R11/01
CPCH01R11/14
Inventor 蓝剑朱晓光傅春涛何伟彪吕齐张恒郑武军黎暘倪森垚
Owner 国网浙江武义县供电有限公司