CN218678234U - Wire tightener for wire drawing upper handle - Google Patents

Abstract

The utility model discloses an act as go-between and go up turn-buckle belongs to the turn-buckle technical field that acts as go-between. A pull-up grip tightener comprising: a wire tightening plate; the wire clamp assembly is placed on the wire tightening plate; the first clamping plate is connected to the wire tightening plate; the second clamping plate is connected with the first clamping plate and is positioned right above the first clamping plate; the second clamping plate is abutted against the first clamping plate to form a clamping hole in a combined mode; the pull wire penetrates through the wire clamp assembly and then is connected in the clamp hole; the pull rod is connected with the bracket component, and the push rod is propped against the side wall of the tail end of the wire tightening plate; the wire tightening plate and the wire clamp which are arranged in the device generate relative movement, move rightwards through the wire clamp, push the wire tightening plate to move leftwards, so that the wire tightening plate can be bent backwards and attached to the tongue plate, the wire clamp does not need to be hammered during wire tightening, the protective coating on the protective wire clamp is not knocked off, the service life of the wire clamp is guaranteed, and the protective wire clamp is not easy to rust and damage in the using process.

Description

Wire tightener for wire drawing upper handle

Technical Field

The utility model relates to a act as go-between tight line technical field especially relates to an act as go-between and go up turn-buckle.

Background

The stay wire is an important component of a power transmission and distribution line, is mainly used for balancing the unbalanced force of a tower and plays a role in stabilizing the tower.

If the wedge-shaped wire clamp of the stay wire is not installed properly, for example; a gap is reserved between the return bend and the tongue plate, after the stay wire is stressed for a long time, the return bend can cling to the tongue plate, the stay wire can be lengthened, the tower can be inclined, the sag can be reduced, the safety distance between the lead and the ground is shortened, and potential safety hazards exist, so that the return bend and the tongue plate are required to be attached to each other when the return bend is installed, and the tower can be normally put into use;

in the prior art, when the return bend is attached to the tongue plate, the wire clamp is knocked by using an iron hammer manually, so that the return bend abuts against the tongue plate, but the zinc coating of the wire clamp can be knocked off in the back-and-forth knocking process, the wire clamp is easy to rust, and the subsequent normal use is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a need adopt the hammer to beat the fastener and cause the impaired problem of the outer protective coating layer of fastener and the tensioner of acting as go-between that proposes when solving among the prior art tight line.

In order to realize the purpose, the utility model adopts the following technical scheme:

a pull-up grip tightener comprising:

tightening the wire plate;

the wire clamp assembly is placed on the wire tightening plate;

the first clamping plate is connected to the wire tightening plate;

the second clamping plate is connected with the first clamping plate and is positioned right above the first clamping plate;

the first clamping plate and the second clamping plate are respectively provided with a semi-ring-shaped threaded hole, and the second clamping plate and the first clamping plate are abutted to form the clamping holes in a combined mode;

the pull wire penetrates through the wire clamp assembly and then is connected in the clamp hole;

a pull rod connected with the bracket component,

the push rod is propped against the side wall of the tail end of the wire tightening plate.

Preferably, the wire clamp assembly comprises a wire clamp and a chuck, the wire clamp is fixedly connected with the chuck, a pull groove is further formed in the wire clamp, a tongue plate is fixedly connected in the pull groove, and the pull wire penetrates through the chuck and the tongue plate to be attached to each other.

In order to push the tension plate, preferably, a hydraulic tank is fixedly connected to the pull rod, and a driving end of the hydraulic tank is fixedly connected with the push rod.

In order to fix and clamp the pull rod and the wire clamp, pin holes are formed in the pull rod and the wire clamp, pin shafts are inserted in the pin holes, and limiting pins are inserted at the tail ends of the pin shafts.

In order to compress tightly the second splint, furtherly, fixedly connected with screw rod on the first splint, seted up on the second splint with screw rod assorted jack, be connected with the nut on the screw rod, the nut is used for compressing tightly the second splint.

In order to prevent the pull wire from sliding back and forth, a crimping clip is further arranged on the pull wire.

Compared with the prior art, the utility model provides a act as go-between and go up turn-buckle, possess following beneficial effect:

1. this act as go-between on acting as go-between, when using, the tight line board and the fastener that set up through the device produce relative movement, move right through the fastener, promote to act as go-between through the tight line board and move left to can make the end turn that sets up on acting as go-between crooked and the hyoplastron pastes mutually, thereby need not hammer the fastener when acting as go-between, thereby the protective coating on the protective wire clamp is not knocked off, thereby guaranteed the life of fastener, make its difficult rust in the use produce the harm.

Drawings

Fig. 1 is a schematic view of a front view structure of a wire tightener on a stay wire according to the present invention;

fig. 2 is a schematic view of a front view structure of a wire grip on a stay wire of the present invention;

fig. 3 is a schematic side view of a wire tightener on a pull wire according to the present invention;

fig. 4 is an enlarged schematic structural view of a part a of the wire grip of the utility model.

In the figure: 1. a wire tightening plate; 101. a first splint; 102. a second splint; 103. a screw; 1031. a nut; 2. a hydraulic tank; 201. a pull rod; 2011. a pin shaft; 2012. a spacing pin; 202. a push rod; 3. wire clamps; 301. a chuck; 302. a pull wire; 3021. crimping clamps; 303. a tongue plate; 304. and (5) groove drawing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1:

referring to fig. 1 to 4, a wire grip tightener for a wire, comprising:

a tension plate 1;

the wire clamp assembly is placed on the wire tightening plate 1;

a first clamp plate 101 connected to the tension plate 1;

the second clamping plate 102 is connected with the first clamping plate 101, and the second clamping plate 102 is positioned right above the first clamping plate 101;

the first clamping plate 101 and the second clamping plate 102 are both provided with semi-ring-shaped threaded holes, and when the second clamping plate 102 is abutted against the first clamping plate 101, the first clamping plate and the second clamping plate are combined to form clamping holes;

a pull wire 302 which passes through the wire clamp assembly and then is connected in the clamp hole;

a pull rod 201 connected with the bracket component,

the push rod 202 is abutted against the side wall of the end of the stringing plate 1.

The wire clamp assembly comprises a wire clamp 3 and a clamping head 301, the wire clamp 3 is fixedly connected with the clamping head 301, a pull groove 304 is further formed in the wire clamp 3, a tongue plate 303 is fixedly connected in the pull groove 304, and a pull wire 302 penetrates through the clamping head 301 and the tongue plate 303 to be attached to each other.

The pull rod 201 is fixedly connected with a hydraulic tank 2, and the driving end of the hydraulic tank 2 is fixedly connected with the push rod 202.

Through the hydraulic tank 2 that sets up to can promote the tight line board 1 and remove.

The pull rod 201 and the wire clamp 3 are both provided with pin holes, pin shafts 2011 are inserted in the pin holes, and the tail ends of the pin shafts 2011 are inserted with limit pins 2012.

The pin 2011 is clamped into the limit pin 2012, so that the pin 2011 does not shake back and forth, and the connection stability of the pull rod 201 and the wire clamp 3 is ensured.

Fixedly connected with screw rod 103 on the first splint 101, seted up on the second splint 102 with screw rod 103 assorted jack, be connected with nut 1031 on the screw rod 103, nut 1031 is used for compressing tightly second splint 102.

The second clamping plate 102 is pressed through the nut 1031, so that the second clamping plate 102 and the first clamping plate 101 can be tightly attached, the pressing effect on the pull wire 302 can be ensured, and the pull wire 302 cannot slide out of the first clamping plate 101 and the second clamping plate 102 in the wire tightening process.

The pull wire 302 is provided with a crimping clamp 3021, the pull wire 302 passes through the clamp hole and then passes through the lower side pressure hole of the crimping clamp 3021 again, passes through the clamping head 301 and the wire clamp 3, then passes back from the pull groove 304 in the opposite direction, and finally passes through the upper side pressure hole of the crimping clamp 3021.

Through the arranged compression joint clamp 3021, the short end of the stay wire 302 and the long end of the stay wire 302 are not easy to generate relative displacement, so that the stay wire 302 is ensured not to slide.

Referring to fig. 1-4, in use, the assembled wire clamp 3 is placed on the wire clamping plate 1 in the forward direction, the long end of the pull wire 302 is placed in a half-threaded hole formed in the first clamping plate 101, the second clamping plate 102 penetrates through the screw 103, when the second clamping plate 102 abuts against the first clamping plate 101, the nut 1031 is tightened, the screw of the nut 1031 moves downwards to press the second clamping plate 102, and the pull wire 302 can be pressed in the clamping hole through the pressed second clamping plate 102; after the pin hole of the pull rod 201 is opposite to the pin hole of the wire clamp 3, the pin 2011 penetrates through the pull rod 201 and the wire clamp 3, and after the pin 2011 penetrates out of the pull rod 201, the limiting pin 2012 is inserted into the pin 2011, so that the pull rod 201 is fixedly connected with the wire clamp 3;

referring to fig. 1-4, in the wire tightening process, after a hydraulic tank 2 is fixed, a push rod 202 connected with a driving end of the hydraulic tank 2 is driven to push out through the hydraulic tank 2, when the push rod 202 abuts against a wire tightening plate 1, the push rod 202 continues to push the push rod 202 out through the hydraulic tank 2, the wire tightening plate 1 is pushed to move left, as the pull rod 201 is fixedly connected with the hydraulic tank 2 and the pull rod 201 is fixedly connected with the wire clamp 3 in an inserting manner, the wire clamp 3 moves right relative to the wire tightening plate 1, the wire clamp 3 pulls a chuck 301 and a tongue plate 303 to move right through relative movement of the wire clamp 3 and the wire tightening plate 1, but the pull wire 302 is clamped by a first clamping plate 101 and a second clamping plate 102 arranged on the left side, so that a return bend arranged in a pull groove 304 of the pull wire 302 moves left relative to the tongue plate 303, the return bend arranged in the pull wire 302 gradually approaches the tongue plate 303 along with continuous pushing of the wire tightening plate 1, finally the pull wire 302 abuts against the end surface of the pull wire 302 and the tongue plate 303, so that the wire tightening operation is completed, a limiting pin and a nut 1031 and a second clamping nut are pulled off after the wire tightening operation is completed;

when using, the tight line board 1 that sets up through the device produces relative movement with fastener 3, moves right through fastener 3, promotes through tight line board 1 and draws line 302 and move left to can make the curved and hyoplastron 303 of returning that sets up on drawing line 302 paste mutually, thereby need not hammer fastener 3 when the tight line, thereby protection cladding material on the fastener 3 is not knocked off, thereby guaranteed fastener 3's life, make it difficult rust in the use and produce the harm.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (6)

1. A wire grip on a pull wire, comprising:

a tightening plate (1);

the wire clamp assembly is placed on the wire tightening plate (1);

the first clamping plate (101) is connected to the wire tightening plate (1);

the second clamping plate (102) is connected with the first clamping plate (101), and the second clamping plate (102) is positioned right above the first clamping plate (101);

the first clamping plate (101) and the second clamping plate (102) are respectively provided with a semi-ring-shaped threaded hole, and the second clamping plate (102) and the first clamping plate (101) are abutted to form the clamping holes in a combined mode;

the pull wire (302) penetrates through the wire clamp assembly and then is connected into the clamp hole;

a pull rod (201) connected with the bracket component,

the push rod (202) is abutted against the side wall of the tail end of the stringing plate (1).

2. A wire grip for a pulling wire according to claim 1, wherein the wire grip assembly comprises a wire grip (3) and a clamping head (301), the wire grip (3) is fixedly connected with the clamping head (301), the wire grip (3) is further provided with a pulling groove (304), a tongue plate (303) is fixedly connected in the pulling groove (304), and the pulling wire (302) passes through the clamping head (301) and abuts against the tongue plate (303).

3. A wire tightener for a pull-cord according to claim 1 characterized in that a hydraulic tank (2) is fixedly connected to said pull-rod (201), and the driving end of said hydraulic tank (2) is fixedly connected to said push rod (202).

4. A wire grip tightener as claimed in claim 2, wherein the pull rod (201) and the wire grip (3) are both provided with pin holes, a pin (2011) is inserted in the pin holes, and a limit pin (2012) is inserted at the tail end of the pin (2011).

5. A wire grip on a pulling wire as defined in claim 1, wherein the first clamping plate (101) is fixedly connected with a threaded rod (103), the second clamping plate (102) is provided with a jack matched with the threaded rod (103), the threaded rod (103) is connected with a nut (1031), and the nut (1031) is used for pressing the second clamping plate (102).

6. A pull-cord tightener as claimed in claim 2, characterized in that said pull-cord (302) is provided with a crimp clamp (3021).

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