CN112448338B

CN112448338B - Wire clip

Info

Publication number: CN112448338B
Application number: CN202011269456.XA
Authority: CN
Inventors: 蔡海多; 刘长虹; 李海萍
Original assignee: Jiangxi Quanxin Electric Co ltd
Current assignee: Jiangxi Quanxin Electric Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2022-03-22
Anticipated expiration: 2040-11-13
Also published as: CN112448338A

Abstract

The invention discloses a wire clamp, which comprises a male clamp and a female clamp, and also comprises: the guide device is arranged on the male clamp and comprises a first guide rod, a second guide rod and a connecting rod, one end of each of the first guide rod and the second guide rod penetrates through the female clamp, the first guide rod and the second guide rod are connected through the connecting rod, and the second guide rod is provided with a plurality of parallel clamping grooves; the clamping device is arranged on the female clamp and comprises an ejector rod and a driving device for driving the ejector rod to move back and forth, when the driving device drives one end of the ejector rod to move into the clamping groove, the distance between the male clamp and the female clamp is kept fixed, and when the driving device drives one end of the ejector rod to be far away from the clamping groove, the distance between the male clamp and the female clamp is adjustable. The cable clamp is simple and convenient to operate, and can clamp a cable quickly.

Description

Wire clip

Technical Field

The invention relates to the technical field of cable fixing, in particular to a cable clamp.

Background

The cable is erected on a telegraph pole or a building through a cable fixing device, and the fixing of the cable terminal is generally to wind the cable end around an insulator (street porcelain) to bend and bind or fix the separated cable ends in a tensioned state. The existing cable is fixed with the separated cable end through the cable clamp, and the existing cable clamp is used for fixing the cable between the male clamp and the female clamp through the matching of the screw rod and the bolt, however, the cable clamp is inconvenient to operate and has defects.

Disclosure of Invention

The invention aims to solve the technical problems and provides a wire clamp.

The technical scheme of the invention is as follows: a wire clamp, includes public clamp and female clamp, still includes:

the guide device is arranged on the male clamp and comprises a first guide rod, a second guide rod and a connecting rod, one end of each of the first guide rod and the second guide rod penetrates through the female clamp, the first guide rod and the second guide rod are connected through the connecting rod, and the second guide rod is provided with a plurality of parallel clamping grooves;

the clamping device is arranged on the female clamp and comprises an ejector rod and a driving device for driving the ejector rod to move back and forth, when the driving device drives one end of the ejector rod to move into the clamping groove, the distance between the male clamp and the female clamp is kept fixed, and when the driving device drives one end of the ejector rod to be far away from the clamping groove, the distance between the male clamp and the female clamp is adjustable.

Preferably, the driving device comprises a push rod, a rotating rod and a first elastic piece, the push rod is slidably arranged on the female clamp, the rotating rod is rotatably arranged in the female clamp, and the first elastic piece is arranged in the female clamp.

Preferably, a clamping piece and a second elastic piece are arranged on the second guide rod, a slot is formed in the male clamp, the top end of the clamping piece is inserted into the slot, and when the driving device drives the ejector rod to move, the clamping piece moves under the action of the second elastic piece to enable the male clamp to rotate relative to the first guide rod under the action of external force.

Preferably, the outlet of the slot is an annular groove.

Preferably, still include L shape connecting rod and adjustment and press from both sides, the adjustment presss from both sides and passes through L shape connecting rod sets up public clamp is last, be provided with first arc groove and second arc groove on the adjustment clamp, the adjustment is pressed from both sides and is connected with L shape connecting rod one end rotation.

Preferably, the adjusting clamp is in threaded connection with one end of the L-shaped connecting rod.

Preferably, the female clamp is detachably provided with an identification sleeve.

Preferably, the female clamp is provided with a groove, a clamping block is arranged inside the identification sleeve, and the clamping block is matched with the groove.

The invention has the beneficial effects that: according to the invention, the ejector rod is driven by the driving device to be matched with or far away from the clamping groove on the second guide rod, so that the distance between the male clamp and the female clamp is adjustable or kept fixed, and further cables with different sizes can be fixed, and the driving device drives the ejector rod to be matched with or far away from the clamping groove on the second guide rod, so that the clamping piece can move in the second guide rod, and further the top end of the clamping piece moves in the slot; the cable clamp is simple and convenient to operate, and can clamp a cable quickly.

Drawings

FIG. 1 is a front elevational view of the overall construction of the preferred embodiment of the present invention;

FIG. 2 is a partial sectional view of the preferred embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

FIG. 5 is a cross-sectional view of the preferred embodiment of the present invention showing the attachment of the adjustment clamp to the L-shaped connecting rod;

FIG. 6 is a bottom view of a male clip in a preferred embodiment of the invention;

figure 7 is a top view of a preferred embodiment of the identification sleeve of the present invention.

Reference numerals: the male clamp 1, the slot 101, the female clamp 2, the placing groove 21, the sliding groove 22, the groove 23, the first guide rod 3, the second guide rod 4, the clamping groove 41, the clamping piece 42, the second elastic piece 43, the deep groove 44, the connecting rod 5, the driving ejector rod 6, the push rod 7, the rotating rod 8, the first elastic piece 9, the L-shaped connecting rod 10, the adjusting clamp 11, the first arc groove 111, the second arc groove 112, the identification sleeve 12 and the clamping block 121.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 7, a wire clamp includes a male clip 1 and a female clip 2, and further includes:

the guide device is arranged on the male clamp 1 and comprises a first guide rod 3, a second guide rod 4 and a connecting rod 5, one end of each of the first guide rod 3 and the second guide rod 4 penetrates through the female clamp 2, the first guide rod 3 and the second guide rod 4 are connected through the connecting rod 5, and the second guide rod 4 is provided with a plurality of parallel clamping grooves 41;

the clamping device is arranged on the female clamp 2 and comprises an ejector rod 6 and a driving device for driving the ejector rod 6 to move back and forth, when the driving device drives one end of the ejector rod 6 to move into the clamping groove 41, the distance between the male clamp 1 and the female clamp 2 is kept fixed, and when the driving device drives one end of the ejector rod 6 to be far away from the clamping groove 41, the distance between the male clamp 1 and the female clamp 2 is adjustable. In the invention, the ejector rod 6 is driven by the driving device to be matched with the clamping groove 41 on the second guide rod 4 or to be far away from the clamping groove 41, so that the distance between the male clamp 1 and the female clamp 2 can be adjusted or kept fixed, and further, cables with different sizes can be fixed. In the invention, the first arc groove 41 and the second arc groove 22 are arranged on the adjusting clamp 4, so that the adjusting clamp 4 and the female clamp 2 can clamp cables with different sizes, the device can be suitable for more different cables, and when the locking mechanism is screwed, the distance between the male clamp 1 and the female clamp 2 can be adjusted to clamp or loosen the cables.

As a preferred embodiment of the present invention, it may also have the following additional technical features:

in this embodiment, the driving device includes a push rod 7, a rotating rod 8 and a first elastic member 9, the push rod 7 is slidably disposed on the female clip 2, the rotating rod 8 is rotatably disposed in the female clip 2, and the first elastic member 9 is disposed in the female clip 2. Specifically, a placing groove 21 and a sliding groove 22 are arranged on the female clip 2, the placing groove 21 is communicated with the sliding groove 22, the outward extending protruding parts on two sides of the rotating rod 8 are rotatably connected with wall bodies on two sides of the placing groove 21, one end of the ejector rod 6 and the first elastic piece 9 are placed in the sliding groove 22, when the push rod 7 is pushed, the push rod 7 moves leftwards to push the rotating rod 8 to swing, one end of the rotating rod 8 pushes the ejector rod 6 to move rightwards to enable one end of the ejector rod 6 to be far away from the clamping groove 41, so that the distance between the male clip 1 and the female clip 2 is adjustable, when the push rod 7 is not pushed, the first elastic piece 9 returns to the original state to enable the ejector rod 6 to move leftwards to enable one end of the ejector rod 6 to be inserted into the clamping groove 41, and the distance between the male clip 1 and the female clip 2 is kept fixed; the first elastic member 9 is a spring.

In this embodiment, the second guide rod 4 is provided with a clamping piece 42 and a second elastic piece 43, the male clip 1 is provided with a slot 101, the top end of the clamping piece 42 is inserted into the slot 101, and when the driving device drives the ejector rod 6 to move, the clamping piece 42 moves under the action of the second elastic piece 43, so that the male clip 1 can rotate relative to the first guide rod 3 under the action of an external force. Specifically, the top end of the first guide rod 3 is rotatably connected with the male clamp 1, the top end of the second guide rod 4 is abutted against the bottom of the male clamp 1, the second guide rod 4 is provided with a deep groove 44, the clamping piece 42 is arranged in the deep groove 44 through a second elastic piece 43, when the driving means drives the said jack 6 to move rightwards, the escapement 42 is moved leftwards by the second elastic member 43, the top end of the escapement 42 moves to one end of the slot 101, the application of force to the male clip 1 causes one end of the male clip 1 to rotate freely about the top end of the first guide bar 3, and when the cable has been secured to the street code, the cable can be directly and transversely placed in the female clamp 2, the male clamp 1 is reversely rotated to enable the top end of the clamping piece 42 to enter the slot 101, the driving device does not apply force to the ejector rod 6, the first elastic piece 9 applies force to the ejector rod 6, the clamping piece 42 moves leftwards until the clamping piece 42 is clamped in the slot 101, and the male clamp 1 is fixed; the latch 42 is a straight rod and the second elastic member 43 is a spring.

In this embodiment, the outlet of the slot 101 is an annular groove, so that the male clip 1 can rotate without being clamped with the top end of the clamping piece 42.

In this embodiment, still press from both sides 11 including L shape connecting rod 10 and adjustment, adjustment presss from both sides 11 and passes through L shape connecting rod 10 and set up on public clamp 1, be provided with first arc groove 111 and second arc groove 112 on the adjustment presss from both sides 11, adjustment presss from both sides 11 and is connected with L shape connecting rod 10 one end rotation, it makes adjustment clamp 11 and female clamp 2 can press from both sides the cable of equidimension not to be provided with first arc groove 111 and second arc groove 112 on the adjustment presss from both sides 11, can the device can be suitable for more different cables.

In this embodiment, the adjusting clamp 11 is in threaded connection with one end of the L-shaped connecting rod 10, and when the second arc groove 112 is required to be matched with the female clamp 2, the adjusting clamp 11 is rotated.

In this embodiment, detachable is provided with sign cover 12 on female 2, and sign cover 12 is provided with the sign with the same sign of cable, is convenient for find required cable fast.

In this embodiment, be provided with recess 23 on the female clamp 2, sign cover 12 is inside to be provided with fixture block 121, and fixture block 121 cooperatees with recess 23, can be quick with sign cover 12 cover on female clamp 2, prevent to drop, easy dismounting simultaneously.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fastener, includes male clamp (1) and female clamp (2), its characterized in that still includes:

the guide device is arranged on the male clamp (1) and comprises a first guide rod (3), a second guide rod (4) and a connecting rod (5), one end of each of the first guide rod (3) and the second guide rod (4) penetrates through the female clamp (2), the first guide rod (3) and the second guide rod (4) are connected through the connecting rod (5), and a plurality of parallel clamping grooves (41) are formed in the second guide rod (4);

the clamping device is arranged on the female clamp (2) and comprises a mandril (6) and a driving device for driving the mandril (6) to move back and forth, when the driving device drives one end of the mandril (6) to move into the clamping groove (41), the distance between the male clamp (1) and the female clamp (2) is kept fixed, when the driving device drives one end of the mandril (6) to be far away from the clamping groove (41), the distance between the male clamp (1) and the female clamp (2) is adjustable, the driving device comprises a push rod (7), a rotating rod (8) and a first elastic piece (9), the push rod (7) is slidably arranged on the female clamp (2), the rotating rod (8) is rotatably arranged in the female clamp (2), the first elastic piece (9) is arranged in the female clamp (2), and a clamping piece (42) and a second elastic piece (43) are arranged on the second guide rod (4), a slot (101) is formed in the male clamp (1), the top end of the clamping piece (42) is inserted into the slot (101), and when the driving device drives the ejector rod (6) to move, the clamping piece (42) moves under the action of the second elastic piece (43) to enable the male clamp (1) to rotate relative to the first guide rod (3) under the action of external force.

2. A clamp as claimed in claim 1, wherein: the outlet of the slot (101) is an annular groove.

3. A clamp as claimed in claim 1, wherein: still press from both sides (11) including L shape connecting rod (10) and adjustment, the adjustment presss from both sides (11) and passes through L shape connecting rod (10) set up public clamp (1) is last, be provided with first arc groove (111) and second arc groove (112) on the adjustment presss from both sides (11), the adjustment presss from both sides (11) and is connected with L shape connecting rod (10) one end rotation.

4. A clamp as claimed in claim 3, wherein: the adjusting clamp (11) is in threaded connection with one end of the L-shaped connecting rod (10).

5. A clamp as claimed in claim 1, wherein: the female clamp (2) is detachably provided with an identification sleeve (12).

6. A clamp according to claim 5, wherein: a groove (23) is formed in the female clamp (2), a clamping block (121) is arranged inside the identification sleeve (12), and the clamping block (121) is matched with the groove (23).