CN203553372U - Wire clamp structure - Google Patents

Wire clamp structure Download PDF

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Publication number
CN203553372U
CN203553372U CN201320747966.2U CN201320747966U CN203553372U CN 203553372 U CN203553372 U CN 203553372U CN 201320747966 U CN201320747966 U CN 201320747966U CN 203553372 U CN203553372 U CN 203553372U
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CN
China
Prior art keywords
type body
mother tuber
public piece
arcs
recesses
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 - Lifetime
Application number
CN201320747966.2U
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Chinese (zh)
Inventor
李明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Sichuan Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Sichuan Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Sichuan Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201320747966.2U priority Critical patent/CN203553372U/en
Application granted granted Critical
Publication of CN203553372U publication Critical patent/CN203553372U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a wire clamp structure which comprises a C type body (1), a male block (2) and a female block (3). Both ends of the C type body (1) are concave-arc-shaped. One end of the male block (2) is concave-arc-shaped, and the other end is convex-arc-shaped. One end of the female block (3) is concave-arc-shaped, and the other end is concave-arc-shaped. The convex-arc-shaped end of the male block (2) is matched with the concave-arc-shaped end of the female block (3), so as to form hinge connection. The male block (2) and the female block (3) are matched and are placed in the C type body (1). A pressing plate (4) which can press the male block (2) and the female block (3) is arranged in an opening at the upper part of the C type body (1). Both ends of the pressing plate (4) are fixed on the C type body (1) through screws (5). According to the utility model, by adopting the structure, cable placing is convenient and the efficiency of cable connection is improved.

Description

A kind of clamping-line structure
Technical field
The utility model relates to cable connection area, specifically a kind of clamping-line structure.
Background technology
In power industry, usually need two cables to couple together, and general syndeton is wire clamp, wherein C shaped cable clamp, as a kind of power connection fitting, is widely used.C shaped cable clamp is conductor connection terminal a kind of of electric current of continuing, and because of its likeness in form English alphabet, C gains the name.
The patent No. is 201020103747.7, the patent document that name is called reinforced C-type wire clamp discloses a kind of wire clamp, it is by C type crust component, public piece, mother tuber, screw and nut form, one end of public piece is arcs of recesses, the other end of public piece is convex, mother tuber one end is arcs of recesses, the mother tuber other end is arcs of recesses, the convex of public piece one end coordinates with the arcs of recesses of mother tuber one end, after coordinating with mother tuber, public piece is arranged in C type crust component, one end of C type crust component is arcs of recesses, the other end is also arcs of recesses, on C type crust component, fixed head and installing hole are set, screw is through installing hole, public piece, mother tuber, then together with nut by public piece, mother tuber is fixed.Although this structure is simple in structure, but there is a problem, to implement be inconvenient to this structure in fact, because when cable is clamped, installing hole on C type crust component, public piece, mother tuber is to be substantially positioned on same axis, and before cable is clamped, the junction of public piece, mother tuber is upturned, now the installing hole of public piece, mother tuber is not completely on an axis, screw is not easy to inject installing hole, even if can insert, the adjusting angle of public piece and mother tuber is also very little, very inconvenience concerning laying cable.
Utility model content
The utility model provides a kind of clamping-line structure, has solved C shaped cable clamp in the past when laying wire, there will be and lays the situation that the too small or screw in space is difficult for inserting installing hole, affects the problem of whole clamp operation.
The purpose of this utility model is achieved through the following technical solutions: a kind of clamping-line structure, comprise C type body, public piece, mother tuber, the two ends of C type body are arcs of recesses, one end of public piece is arcs of recesses, the other end is convex, one end of mother tuber is arcs of recesses, the other end is arcs of recesses, one end of public piece convex coordinates with one end of mother tuber arcs of recesses, form chain connection, after coordinating with mother tuber, public piece is placed in C type body, the upper opening place of described C type body is provided with the pressing plate that can push down public piece and mother tuber, the two ends of described pressing plate are screwed on C type body.
This programme is compared with traditional C shaped cable clamp, do not need to use screw public piece, mother tuber, C type body is fixing together, but realize public piece, mother tuber are fixed in C type body by pressing plate, this mode has been avoided the problem of installing hole, do not affect the chain connection between public piece and mother tuber completely, when cable is installed, maximizing ground regulates cable installing space, facilitates cable to connect.In addition, compare traditional C shaped cable clamp, this programme is without offer installing hole on public piece, mother tuber, from structure formation, this programme has been accomplished simpler, and performance, connects reliable, pressing plate presses down public piece, mother tuber, make the two ends of public piece, mother tuber overhanging, form jaws with the two ends of C type body, by screwing the screw on pressing plate, cable is clamped, whole simple to operate, quick.
Further, the utility model also comprises spring, and one end of described spring is fixed on pressing plate, and the other end is fixed on arcs of recesses one end that mother tuber coordinates with public piece.Because the specification of cable is not of uniform size, increase after spring, be equivalent to pressing plate all the time to public piece, elastic force of mother tuber, can adapt to the cable of different sizes, meanwhile, even if cable expands with heat and contract with cold, also can remain pressure lasting between cable and public piece, mother tuber.
Further, described C type body is provided with the raised line of twice, and raised line is with to be placed in the intrinsic cable of C type vertical, and public piece and mother tuber are between twice raised line.
Further, described twice raised line is parallel to each other, and the length of raised line be greater than C type body length 1/2.
Further, the middle part of described C type body is provided with a pit, and this pit matches with one end of public piece convex.
The utlity model has following beneficial effect:
(1) the utility model is realized public piece, mother tuber is fixed in C type body by increase pressing plate, this mode has been avoided the problem that traditional C shaped cable clamp need to connect public piece, mother tuber C type body in the lump, do not affect the chain connection between public piece and mother tuber completely, when cable is installed, maximizing ground regulates cable installing space, facilitates cable to connect.In addition, compare traditional C shaped cable clamp, this programme is without offer installing hole on public piece, mother tuber, and from structure formation, this programme has been accomplished simpler, and performance, connects reliable.
(2) the utility model adopts pressing plate that public piece, mother tuber are pressed down, and makes the two ends of public piece, mother tuber overhanging, forms jaws with the two ends of C type body, by screwing the screw on pressing plate, cable is clamped, whole simple to operate, quick.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of embodiment 1 of the present utility model;
Fig. 2 is the structural representation of the C type body of embodiment 3 of the present utility model;
Fig. 3 is the structural representation of the C type body of embodiment 4 of the present utility model.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited only to this.
Embodiment 1:
As shown in Figure 1, a kind of clamping-line structure described in the present embodiment, comprise C type body 1, public piece 2, mother tuber 3, the two ends of C type body 1 are arcs of recesses, one end of public piece 2 is arcs of recesses, the other end is convex, one end of mother tuber 3 is arcs of recesses, the other end is arcs of recesses, one end of public piece 2 convexs coordinates with one end of mother tuber 3 arcs of recessess, form chain connection, after coordinating with mother tuber 3, public piece 2 is placed in C type body 1, the upper opening place of C type body 1 is provided with the pressing plate 4 that can push down public piece 2 and mother tuber 3, the two ends of pressing plate 4 are fixed on C type body 1 by screw 5.In the time of connection cable, can first cable be placed in to the two ends of C type body 1, and then public piece 2 and mother tuber 3 after coordinating are put into C type body 1, by screw 6, pressing plate 4 is fixing, pressing plate 4 is taken advantage of a situation public piece 2, mother tuber 3 is pressed down, the two ends of public piece 2, mother tuber 3 arcs of recessess are overhanging, with together with the arcs of recesses at C type body two ends, cable clamped.
Embodiment 2:
The present embodiment and embodiment are basic identical, different places are, the present embodiment also comprises spring, one end of spring is fixed on pressing plate 5, the other end is fixed on arcs of recesses one end that mother tuber 3 coordinates with public piece 2, make to keep between pressing plate 5 and public piece 2, mother tuber 2 permanent pressure, and then make cable all the time in clamped condition.
Embodiment 3:
The present embodiment is on the basis of embodiment 1, on C type body 1, be provided with the raised line 6 of twice, raised line 6 is vertical with the cable in being placed in C type body 1, public piece 2 and mother tuber 3 are between twice raised line 6,6 pairs of public pieces 2 of twice raised line and mother tuber 3 play spacing effect, prevent that public piece 2 and mother tuber 3 from skidding off C type body, and then strengthen the stability of clamp.
As preferably, the twice raised line 6 of the present embodiment is parallel to each other, and the length of raised line 6 be greater than C type body 1 length 1/2.
Embodiment 4:
The present embodiment is substantially the same manner as Example 1, different places are, the present embodiment arranges a pit 7 at the middle part of C type body 1, this pit 7 matches with one end of public piece 2 convexs, pit 7 object is herein that convex one end of public piece 2 is blocked, prevent its C type body that slips away, its effect and on C type body, raised line effect to be set similar, just realizes means different.
The utility model is illustrated by above-described embodiment, but should be understood that, above-described embodiment is the object for giving an example and illustrating just, but not is intended to the utility model to be limited in described scope of embodiments.In addition; it will be understood by those skilled in the art that; the utility model is not limited to above-described embodiment, according to instruction of the present utility model, can also make more kinds of variants and modifications, and these variants and modifications all drop in the utility model scope required for protection.

Claims (5)

1. a clamping-line structure, comprise C type body (1), public piece (2), mother tuber (3), the two ends of C type body (1) are arcs of recesses, one end of public piece (2) is arcs of recesses, the other end is convex, one end of mother tuber (3) is arcs of recesses, the other end is arcs of recesses, one end of public piece (2) convex coordinates with one end of mother tuber (3) arcs of recesses, form chain connection, after coordinating with mother tuber (3), public piece (2) is placed in C type body (1), it is characterized in that: the upper opening place of described C type body (1) is provided with the pressing plate (4) that can push down public piece (2) and mother tuber (3), the two ends of described pressing plate (4) are fixed on C type body (1) by screw (5).
2. a kind of clamping-line structure according to claim 1, is characterized in that: also comprise spring, it is upper that one end of described spring is fixed on pressing plate (5), and the other end is fixed on arcs of recesses one end that mother tuber (3) coordinates with public piece (2).
3. a kind of clamping-line structure according to claim 1, it is characterized in that: described C type body (1) is provided with the raised line (6) of twice, raised line (6) is vertical with the cable in being placed in C type body (1), and public piece (2) and mother tuber (3) are positioned between twice raised line (6).
4. a kind of clamping-line structure according to claim 3, is characterized in that: described twice raised line (6) is parallel to each other, and the length of raised line (6) be greater than C type body (1) length 1/2.
5. a kind of clamping-line structure according to claim 1, is characterized in that: the middle part of described C type body (1) is provided with a pit (7), and this pit (7) matches with one end of public piece (2) convex.
CN201320747966.2U 2013-11-25 2013-11-25 Wire clamp structure Expired - Lifetime CN203553372U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320747966.2U CN203553372U (en) 2013-11-25 2013-11-25 Wire clamp structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320747966.2U CN203553372U (en) 2013-11-25 2013-11-25 Wire clamp structure

Publications (1)

Publication Number Publication Date
CN203553372U true CN203553372U (en) 2014-04-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320747966.2U Expired - Lifetime CN203553372U (en) 2013-11-25 2013-11-25 Wire clamp structure

Country Status (1)

Country Link
CN (1) CN203553372U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105514638A (en) * 2016-01-01 2016-04-20 珠海市中力电力设备有限公司 General wire clamp
CN107910673A (en) * 2017-10-20 2018-04-13 国家电网公司 A kind of wire clamp Quick multiple head sleeve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105514638A (en) * 2016-01-01 2016-04-20 珠海市中力电力设备有限公司 General wire clamp
CN105514638B (en) * 2016-01-01 2018-03-02 珠海市中力电力设备有限公司 Universal fastener
CN107910673A (en) * 2017-10-20 2018-04-13 国家电网公司 A kind of wire clamp Quick multiple head sleeve

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20140416

CX01 Expiry of patent term