Novel wire clamping disc

A new type of clamping disc technology, applied in the field of new clamping discs, can solve the problems of uneven force on the two wires, small contact area, oxygen absorption corrosion, etc., and achieve the effects of reducing safety hazards, high safety, and avoiding breakage

Inactive Publication Date: 2014-03-26
STATE GRID SHANDONG ELECTRIC POWER
4 Cites 6 Cited by

AI-Extracted Technical Summary

Problems solved by technology

[0007] For this reason, the technical problem to be solved by the present invention is that in the prior art, the two wires in the U-shaped chuck are unevenly stressed, the contact area is small, which makes it prone to hy...
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Method used

A kind of novel clamping disc of the present invention, as shown in Figure 1, comprises U-shaped pressure ring 2 and the cover part 3 that inserts from described U-shaped pressure ring 2 two ends, described cover closes The part 3 is preferably provided with two through holes corresponding to the size of the two ends of the U-shaped pressure ring 2, and the two ends of the U-shaped pressure ring 2 pass through the cover part 3 through the two through holes, so that The end of the U-shaped pressure ring 2 is provided with a clamping part 4 that clamps the cover part 3, and the clamping part 4 can move on the U-shaped pressure ring 2 to match the cover part 3. 3, the cover part 3 is provided with a clamping groove for clamping the cable, and a base 1 for supporting the cable is clamped on the two side walls of the U-shaped pressure ring 2, and the base 1 is There is a groove for accommodating cables, the groove cooperates with the clamping groove to clamp the cable, and the groove and the clamping groove clamp the wiring between them, compared with the prior art The wiring is pressed by the U-shaped pressure ring 2. The contact surface between the groove and the clamping groove and the wiring in this application is larger and the force is more uniform. After the clamping part 4 is tightened, the base 1 and the The cover part 3 will also be firmly fixed, and the wiring can be fixed more firmly; it solves the problem of using the U-shaped pressing ring 2 and the mountain-shaped base 1 to clamp the middle wiring in the prior art, and the U-shaped pressing ring The 2 side only presses the wiring through the U-shaped pressure ring 2, resulting in uneven force on the two wires in the U-shaped chuck, small contact area, which makes it prone to hydrogen evolution corrosion or oxygen absorption corrosion, and has potential safety hazards, thus providing a A new type of clamping disc with uniform force, larger contact surface, tighter contact and high safety.
Described base 1 is provided with the locking slot that blocks U-shaped pressure ring 2 sidewalls, can further fix described base 1 and described U-shaped pressure ring 2, prevents described base 1 from The U-shaped pressure ring 2 can be mov...
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Abstract

A novel wire clamping disc includes a U-shaped pressing ring and a cover part which is inserted from two end parts of the U-shaped pressing ring. The end part of the U-shaped pressing ring is provided with a clamping part for clamping the cover part; the cover part is provided with a clamping groove for clamping a cable; two side walls of the U-shaped pressing ring are clamped with a base for supporting the cable; the base is provided with a groove for accommodating the cable; and the groove and the clamping groove are cooperated to clamp the cable. The problems in the prior art that two wires in the U-shaped clamping head have uneven stress, that the small contact area results in the easy hydrogen evolution corrosion or oxygen uptake corrosion, and that the potential safety hazard exists are solved, and the novel wire clamping disc with the uniform stress, larger contact area, firmer contact, and higher security is provided.

Application Domain

Spatial arrangements/dispositions of cables

Technology Topic

Image

  • Novel wire clamping disc
  • Novel wire clamping disc

Examples

  • Experimental program(3)

Example Embodiment

[0026] Example 1
[0027] A new type of wire clamping plate according to the present invention, such as figure 1 As shown, it includes a U-shaped pressure ring 2 and a cover part 3 inserted from both ends of the U-shaped pressure ring 2, and the cover part 3 is preferably provided with a size similar to the two ends of the U-shaped pressure ring 2. Two corresponding through holes, both ends of the U-shaped pressure ring 2 pass through the cover part 3 from the two through holes, and the end of the U-shaped pressure ring 2 is provided with clamping the cover part 3 of the clamping member 4, the clamping member 4 can move on the U-shaped pressure ring 2 to cooperate with the movement of the cover 3, the cover 3 is provided with a cable clamping A clamping groove, a base 1 for supporting cables is clamped on two side walls of the U-shaped pressing ring 2, and a groove for accommodating the cable is provided on the base 1, and the groove and the clamping groove Cooperating to clamp the cable, the groove and the clamping groove clamp the wiring between them. Compared with the prior art using the U-shaped pressing ring 2 to clamp the wiring, the groove in this application is The contact surface between the slot and the wiring is larger and the force is more uniform. After the clamping member 4 is tightened, the base 1 and the cover 3 will also be firmly fixed, which can be more secure Fix the wiring; solve the problem that the U-shaped pressure ring 2 and the mountain-shaped base 1 are used to clamp the middle wiring in the prior art, and the U-shaped pressure ring 2 is only used to press the wiring on the U-shaped pressure ring 2 side, resulting in a U-shaped clamp The uneven force and small contact area of ​​the middle and two lines lead to hydrogen evolution corrosion or oxygen absorption corrosion, and there are problems with potential safety hazards. Therefore, a new type of uniform force, larger contact surface, tighter contact and high safety is provided. Wire tension plate.

Example Embodiment

[0028] Example 2
[0029] On the basis of the new type of clamping disc described in embodiment 1, the end of the U-shaped pressure ring 2 is provided with a thread, the clamping member 4 is preferably a nut, and the nut is screwed on The use of a commonly used nut on the thread at the end of the U-shaped pressure ring 2 can effectively reduce the cost, which is a wider application of the present invention.
[0030] The base 1 is provided with clamping slots for clamping the side walls on both sides of the U-shaped pressing ring 2, which can further fix the base 1 and the U-shaped pressing ring 2 to prevent the base 1 from being in the U-shaped The pressure ring 2 is moved to avoid the situation that the base 1 slips from the U-shaped pressure ring 2 in practical applications, which increases safety.

Example Embodiment

[0031] Example 3
[0032] On the basis of a new type of wire clamping plate described in the above embodiment, such as figure 2 As shown, the side walls on both sides of the card slot and the side walls on both sides of the groove have a joining surface, and the joining surface is provided with a protrusion 5 and a recess 6 that cooperate with each other, and the protrusion 5 It can be provided on the cover portion 3 or on the base 1. The recessed portion 6 is provided on a surface corresponding to the raised portion 5, and the raised portion 5 and the The recess 6 is arranged so that the cover 3 and the base 1 have a claw-shaped structure; the present invention preferably provides three protrusions 5 on both side walls of the groove of the base 1, and Three recesses 6 are provided on both sides of the card slot of the cover part 3, and these three protrusions 5 can be inserted into the three recesses 6 correspondingly, so that the base 1 and the cover The joint 3 is more tightly combined to ensure the fixation of the wiring and increase the contact surface.
[0033] The groove and the card groove are preferably arc-shaped grooves, which can increase the contact area better than square or other shapes.
[0034] The surfaces of the U-shaped pressing ring 2, the base 1 and the cover 3 are all plated with an isolation layer. The isolation layer is preferably made of zinc, and is electroplated on the U-shaped pressing ring 2, the base 1 and The surface of the cover 3 can effectively prevent rust, avoid breakage caused by rust, and reduce potential safety hazards.
[0035] As other embodiments that can be changed, the raised portion 5 and the recessed portion 6 can be provided with other numbers according to actual needs, and the grooves and card slots can also be changed correspondingly according to actual wiring changes. The isolation layer can also use other anti-corrosion and anti-oxidation materials.
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Description & Claims & Application Information

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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
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