CN2307388Y - Bracket for transmission and distribution line - Google Patents
Bracket for transmission and distribution line Download PDFInfo
- Publication number
- CN2307388Y CN2307388Y CN 97211522 CN97211522U CN2307388Y CN 2307388 Y CN2307388 Y CN 2307388Y CN 97211522 CN97211522 CN 97211522 CN 97211522 U CN97211522 U CN 97211522U CN 2307388 Y CN2307388 Y CN 2307388Y
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- CN
- China
- Prior art keywords
- halves
- dissected
- electric wire
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to a bracket for a transmission and distribution circuit. The utility model is provided with a casing which is formed by two halves of wedge bodies of cutting conical shape. The casing is formed by integrative molding and is provided with a rectangular bearing hole of radial direction, the inner part of the rectangular bearing hole is wedged with the two halves of symmetrical wedge bodies of cutting conical shape, grooves which have corresponding shapes are respectively arranged at inner walls of the two halves of wedge bodies of cutting conical shape, an electric wire is penetrated in at the rectangular bearing hole of radial direction and is clamped in the two corresponding grooves of the two halves of wedge bodies of cutting conical shape. The casing and the halves of wedge bodies of cutting conical shape of the utility model adopt oblique cone shapes, so the shedding phenomenon of the electric wire can not be generated no matter which long-term external force acts on the electric wire, on the contrary, the electric wire can be tightly clamped; in the same breath, the utility model has the advantages of simpler and quicker assembly and operation.
Description
The utility model relates to the built on stilts installation component of electric wire in a kind of transmission and distribution circuit, is a kind of transmission and distribution circuit clamp specifically.
As shown in Figure 1, the clamp 1 of general traditional transmission ﹠ distribution line ' be to cover mutually by two cover plates, in traction electric wire 2 between two cover plates ' after, again with a U-bolt 3 ' draw locking bit.Yet, because stringing operation needs carry out on the high-altitude, thus lock(ing) bolt 3 ' operation very inconvenient.So traditional clamp 1 ' at assembling traction electric wire 2 ' then very numerous and diverse and inconvenient; And cause bolt and nut very easily to produce the phenomenon that gets loose, thereby make electric wire 2 ' take off gradually and move through exposing to wind and rain year in year out.And the thing of causing danger.So then need backguy again to carry out the assembling of screw lock again, very waste time and energy and very economical.
The purpose of this utility model is to provide a kind of clamp of transmission and distribution circuit, and it is more convenient to make it assembling, and can avoid electric wire to take off the work that moves or can carry out easy correction again easily because of influences such as external force shakes, shakes produce electric wire.
The purpose of this utility model is to realize like this, a kind of transmission and distribution circuit clamp, it is characterized in that it is by a housing, two halves dissected taper wedge constitutes, described housing be formed in one and have one radially rectangle hold the hole, agree with half dissected taper wedge of above-mentioned two symmetries in this holds the hole, be respectively equipped with the groove of corresponding shape in two halves dissected taper wedge inwall, electric wire is arranged in above-mentioned radially rectangle and holds the hole and be located in two corresponding groove of two halves dissected taper wedge.
The purpose of this utility model also can realize that the radially rectangle in the described housing holds the ring taper hole that contracts in the Kong Kecheng by following measure; The leading edge of described above-mentioned wherein half dissected taper wedge is extended forward and is provided with a curved arc arm, and the trailing edge of this curved arc arm is provided with a guiding ditch.
Operation principle of the present utility model is, electric wire is threaded to holding in the hole of housing, goes into this with two halves dissected taper wedge contract again and holds in the hole, makes the groove pinching securing electric lines of this half dissected taper wedge; Utilize the wherein set guiding ditch of curved arc of the leading edge of half dissected taper wedge again, suitably electric wire is rotated downwards, be connected to binding post to draw, and can reach local rotational angle, make it can assemble the operation of high-tension bus-bar more easily because of the practical set situation.
In sum, it is significant that the utility model is compared effect with prior art, because housing of the present utility model and two halves dissected taper wedge adopt the oblique cone shape, so no matter electric wire in permanent vibrations, the external force influence such as shake or tear, all be difficult for producing the phenomenon that comes off, the effect that can be tight clamping all the better, the utility model needn't screw tight complex operations such as bolt again when assembling simultaneously, only electric wire need be penetrated the hole of holding in the housing, be located in again in the two halves dissected taper wedge and get final product, so operate more simple and direct, thereby realize the purpose of this utility model.
The explanation of accompanying drawing drawing:
Fig. 1 is a structural representation of commonly using clamp;
Fig. 2 is a combination stereogram of the present utility model;
Fig. 3 is an exploded perspective view of the present utility model;
Fig. 4 is the utility model combination generalized section;
Fig. 5 is Fig. 4 A-A section;
Fig. 6 is the stereogram of the utility model user mode.
It is as follows to describe the utility model in detail below in conjunction with embodiment and accompanying drawing thereof;
As shown in Figures 2 and 3, the utility model transmission and distribution circuit clamp mainly is made of a housing 1 and 2,3 of two halves dissected taper wedges, wherein:
Partly cut open shape wedge 2,3, rectangle in above-mentioned housing 1 holds in the hole 11 because it need hold contract, so its shape is one-body molded is the wedge of two halves dissected taper, inwall in two halves dissected taper wedge is respectively equipped with corresponding groove 21,31, and electric wire 4 haulage clips are located in this two corresponding groove 21,31; Wherein the leading edge of a taper wedge 2 is extended forward and is provided with a curved arc arm 22, and these curved arc arm 22 trailing edges are provided with a guide groove 221;
Operation principle of the present utility model is, electric wire 4 is threaded to holding in the hole 11 of housing 1, goes into this with two halves dissected taper wedge 2,3 contracts again and holds in the hole 11, makes the groove pinching securing electric lines 4 of this half dissected taper wedge 2,3; Utilize again the set guiding ditch 221 of the curved arc 22 of the leading edge of half dissected taper wedge 2 wherein with high-tension bus-bar 4 times to rotating, be connected to binding post to draw, and can reach local rotational angle because of the practical set situation, make it can assemble the operation of high-tension bus-bar more easily, as Fig. 4 and shown in Figure 6, make it can assemble the operation of high-tension bus-bar easily.
As shown in Figure 5, the taper wedge of housing 1 of the present utility model and two semi-sections 2,3 adopts the oblique cone shapes, so no matter electric wire 4 in permanent vibrations, the external force influence such as shake or tear, all be difficult for producing the phenomenon that comes off, can be the effect of tight clamping all the better.
Claims (3)
1. transmission and distribution circuit clamp, it is characterized in that it is by a housing, two halves dissected taper wedge constitutes, described housing be formed in one and have one radially rectangle hold the hole, in holding the hole, this agrees with half dissected taper wedge of above-mentioned two symmetries, be respectively equipped with the groove of corresponding shape in two halves dissected taper wedge inwall, electric wire is arranged in above-mentioned radially rectangle and holds the hole and be located in two corresponding groove of two halves dissected taper wedge.
2. according to a kind of transmission and distribution circuit clamp of claim 1, it is held to levy and is that the interior radially rectangle of described housing holds the ring taper hole that contracts in the Kong Kecheng.
3. according to a kind of transmission and distribution circuit clamp of claim 1, it is held and levies the leading edge that is described above-mentioned wherein half dissected taper wedge and extend forward and be provided with a curved arc arm, and the trailing edge of this curved arc arm is provided with a guiding ditch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97211522 CN2307388Y (en) | 1997-02-25 | 1997-02-25 | Bracket for transmission and distribution line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97211522 CN2307388Y (en) | 1997-02-25 | 1997-02-25 | Bracket for transmission and distribution line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2307388Y true CN2307388Y (en) | 1999-02-10 |
Family
ID=33930000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97211522 Expired - Fee Related CN2307388Y (en) | 1997-02-25 | 1997-02-25 | Bracket for transmission and distribution line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2307388Y (en) |
-
1997
- 1997-02-25 CN CN 97211522 patent/CN2307388Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |