CN206516883U

CN206516883U - Conductor compression jointing device

Info

Publication number: CN206516883U
Application number: CN201720178335.1U
Authority: CN
Inventors: 顾中伟
Original assignee: Wuxi East Power Electrical Installation Engineering Co Ltd
Current assignee: Wuxi East Power Electrical Installation Engineering Co Ltd
Priority date: 2017-02-25
Filing date: 2017-02-25
Publication date: 2017-09-22
Anticipated expiration: 2027-02-25

Abstract

The utility model discloses a kind of conductor compression jointing device, aim to provide a kind of conductor compression jointing device for being prevented effectively from and driving degree of licking away, its drip irrigation device is, including bearing, the bearing is provided with tumbler, include being located at bearing block vertical with bearing on bearing on the tumbler, positioned at bearing of the bearing block provided with inner ring and outer ring, the sheave being fixedly connected with bearing inner race, support bar positioned at bearing block side, the cross bar being rotatably connected with supporting bar top, with the vertically disposed pivoted arm of cross bar, the straight pin matched positioned at pivoted arm top with sheave, sheave central through hole and the elastic device on through hole, front and back end on the bearing positioned at bearing block is additionally provided with fixing device, the fixing device includes being located at the support frame that bearing block front and back are fixed on bearing, screw rod positioned at support frame top, the catch being sheathed on screw rod and the stop nut on the outside of catch.

Description

Conductor compression jointing device

Technical field

The utility model is related to electric load apparatus field, more particularly to a kind of conductor compression jointing device.

Background technology

Crimping is a kind of technique for being connected both threads cable with compression bonding apparatus, is different from the one of bolt or other connections Plant connected mode.

At present, Publication No. CN205622020U Chinese patent discloses a kind of auxiliary dress crimped for ground wire Put, it includes framework, and the both sides of framework, which are respectively equipped with crossbeam, two crossbeams, is respectively equipped with wire support, wire support and frame The angle of frame is 40 degree, and the end of wire support is provided with platform, and platform is provided with wire card hereby, in use, wire and aluminium hydraulic pressed connecting pipe Wire is fixed with the wire clamp on wire support after the hydraulic tongs grinding tool installed on through hydraulic tongs support, passed through during crimping Movable hydraulic pincers support sequentially crimps pressure connecting pipe for lead wire, improves conductor compression jointing quality.

Although this servicing unit crimped for ground wire can effectively avoid wire from bending pine during dragging Stock, but this device for two fracture wires between be attached when can not effectively be driven away roll up together.

Utility model content

The purpose of this utility model is to provide a kind of conductor compression jointing device, its have can by provided with tumbler, By the conductor compression jointing of two fractures, volume is driven away together, with convenient operation, while rotating mechanism licks journey it is possible to prevente effectively from driving away It is middle that inner core is rolled up to disconnected advantage.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of conductor compression jointing device, including bearing, the bearing, which is provided with tumbler, the tumbler, includes position Company is fixed in bearing block vertical with bearing on bearing, positioned at bearing of the bearing block provided with inner ring and outer ring, with bearing inner race Sheave, the support bar positioned at bearing block side, the cross bar being rotatably connected with supporting bar top and vertically disposed turn of the cross bar connect Arm, the straight pin matched positioned at pivoted arm top with sheave, sheave central through hole and the elastic device on through hole, the elasticity Sleeve pipe that device includes being located on sheave inwall, the spring positioned at cannula exit end along side, in sleeve pipe and solid with spring Surely the expansion link connected.

Set by using above-mentioned technical proposal, tumbler can be by the bearing block on bearing come fixing groove Wheel, so that the direction that sheave can be vertically with bearing is rotated, cross bar drives pivoted arm circumference fortune by the rotation of itself It is dynamic, rotated so that straight pin is stuck on sheave, straight pin per revolution sheave can rotate one end distance, be easy to lead The inner core of line is placed on the elastic device in sheave center, so that the inner core for compressing wire is driven away volume, crimping, while in operation During can stop at any time, can also operate a circle observation drive volume situation away so that operation it is more accurate, reduction grasp Slip up, or excessively drive volume away and drive wire inner core away volume fracture so that expansion link can move up and down, while the work for passing through spring With it can be made to move back and forth in sleeve pipe, at the same sleeve pipe the port of export provided with inside along side, it is flexible so as to block Bar, makes it not fall out out in sleeve pipe.

Further set：Front and back end on the bearing positioned at bearing block is additionally provided with fixing device, the fixing device bag Include the support frame being fixed on positioned at bearing block front and back on bearing, the screw rod through support frame top both sides, be sheathed on screw rod Catch and on support frame outer wall be used for standing screw stop nut

Set by using above-mentioned technical proposal, the fixing device being provided with can fix two fracture wires, so that Inner core at wire fracture is placed in elastic device, by the cooperation of support frame and screw rod so as to adjust the relative position of catch Put, it is different with the thickness for meeting wire, while by stop nut tighten after wire is placed between catch it is spacing, from And ensure to fix the unbroken place of wire.

Further set：The expansion link top, which is provided with, is used to compressing the compressor arm of wire, the compressor arm be provided with The vertical briquetting of compressor arm, the briquetting two ends are provided with elastic spring, and the elastic spring top is provided with to be contradicted with through-hole wall Brake pad.

Set, pushed down the inner core for being broken wire by using above-mentioned technical proposal by the effect of compressor arm, so as to turn During dynamic second sprocket wheel, inner core can be driven away volume together with more convenient, so as to wire be linked together, simultaneously because wire Thickness may be different, therefore can be contradicted by elastic spring in through-hole wall, so that compressor arm can be in through hole Move up and down, to meet the wire of different thicknesses.

Further set：The cross bar is additionally provided with the hand cranking handle for rotating horizontal pole away from pivoted arm one end.

Set by using above-mentioned technical proposal so that operating personnel can be with more convenient rotating horizontal pole, convenient operation.

Further set：Rubber layer is enclosed with support frame as described above.

Set by using above-mentioned technical proposal, the rubber layer being provided with can effectively avoid operating personnel's hand injured.

Further set：The rubber layer is provided with non-slip texture.

Set by using above-mentioned technical proposal, it is to avoid the situation of rubber sleeve occur in operating personnel.

In summary, the utility model has the advantages that：There is the wire inner core for being broken two ends to drive volume, pressure away for it It is connected together, while being enclosed during rotation per rotating horizontal pole one, sheave rotates a part so that inner core drives a volume part away, The situation for driving volume away can be observed at any time, it is to avoid drive degree of licking away to cause inner core directly to drive volume fracture away.

Brief description of the drawings

Fig. 1 is conductor compression jointing device overall structure diagram；

Fig. 2 is mplifying structure schematic diagram at conductor compression jointing device A；

Fig. 3 is another angle overall structure diagram of conductor compression jointing device；

Fig. 4 is mplifying structure schematic diagram at conductor compression jointing device B；

Fig. 5 is conductor compression jointing device elastic device internal structure schematic diagram；

Mplifying structure schematic diagram at Fig. 6 conductor compression jointing devices C.

In figure, 1, bearing；2nd, tumbler；21st, bearing block；22nd, support bar；23rd, cross bar；24th, bearing；241st, inner ring； 242nd, outer ring；25th, sheave；26th, pivoted arm；27th, straight pin；28th, through hole；29th, elastic device；291st, sleeve pipe；292nd, along side；293、 Spring；294th, expansion link；3rd, fixing device；31st, support frame；32nd, screw rod；33rd, catch；34th, stop nut；4th, compressor arm；5、 Briquetting；6th, elastic spring；7th, brake pad；8th, hand cranking handle；9th, rubber layer；10th, non-slip texture.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Embodiment 1：A kind of conductor compression jointing device, as shown in figure 1, including bearing 1, bearing 1 is provided with tumbler 2, turns Dynamic device 2 includes being located at bearing block 21 vertical with bearing 1 on bearing 1, and bearing block 21 is bolted on bearing 1, together When be fixed with bearing 24 on bearing block 21, bearing 24 include inner ring 241, outer ring 242 and inner ring 241 and outer ring 242 it Between rotor, wherein outer ring 242 is fixed on the upper of bearing block 21, and sheave 25 is fixedly connected with the inwall of inner ring 241, in axle It is located at bearing 1 on the side of bearing 21 and is provided with support bar 22, the rotation of the top of support bar 22 is provided with cross bar 23, cross bar 23 and bearing Seat 21 is vertical, and the top of cross bar 23 is provided with the pivoted arm 26 vertical with cross bar 23, and one end of pivoted arm 26 is fixedly connected with the top of cross bar 23, The other end is provided with the straight pin 27 for being used for being caught in sheave 25, and the other end of cross bar 23 is then provided with hand cranking handle 8, such as Fig. 2 institutes Show, rubber layer 9 is coated with hand cranking handle 8, and rubber layer 9 is provided with non-slip texture 10.

It is additionally provided with the center of sheave 25 on through hole 28, the inwall of through hole 28 and is additionally provided with elastic device 29, such as Fig. 3 and Fig. 4 Shown, elastic device 29 has two upper and lower sides respectively positioned at through hole 28 to be oppositely arranged, and elastic device 29 includes being located at through hole 28 Towards the sleeve pipe 291 in the center of circle of through hole 28 on inwall, as shown in Figures 5 and 6, the bottom of sleeve pipe 291 is provided with positioned at the inwall of through hole 28 Spring 293, the top of spring 293 is provided with expansion link 294, while the port of export in sleeve pipe 291 is provided with edge to the center of sleeve pipe 291 Side 292, can only be moved so that expansion link 294 can not eject sleeve pipe 291 in sleeve pipe 291, and on the top of expansion link 294 Provided with compressor arm 4, briquetting 5 is provided with positioned at the top of compressor arm 4, due to the effect of spring 293, by expansion link 294 to sheave 25 The center of circle applies elastic force, and because expansion link 293 has two up and down, the briquetting 5 on expansion link 293 can be brought into close contact, together When be provided with elastic spring 6 at the two ends of briquetting 5, elastic spring 6 provided with contradicting brake pad 7 on the inwall of through hole 28 so that Briquetting 5 can the upper and lower displacement in through hole 28, to meet different size of wire.

Fixing device 3 is provided with positioned at 24 21 rear and front ends of bearing, fixing device 3 includes being located at 24 21 front and back of bearing And the support frame 31 being fixed on bearing 1, through the top both sides of support frame 31, and the screw rod 32 being threadedly coupled with support frame 31, The catch 33 on the top of both sides screw rod 32 is sheathed in support frame 31, mutually deviates from side positioned at outer two catch 33 of support frame 31 Screw rod 32 on be also arranged with stop nut 34, so as to can be placed in fixing device 3 for meeting different conductor, by spacing The cooperation of nut 34 and catch 33 is used to stick into wire to adjust the distance between catch 33.

Its main operational principle is as follows, by the way that the wire inner core of two fractures is placed between upper lower lock block 5, briquetting 5 Receive expansion link 294 and holding out against for spring 293 will be so that inner core be fixed between briquetting 5, now staff only needs Wire is caught in catch 33 close to exposing the complete part of inner core, so as to rotate hand cranking handle 8 so that intact part is led Line is motionless, and front end inner core carries out driving volume, crimping away each other, so as to link together, while the hand circle of operating personnel turns The hand cranking handle 8 of dynamic device 2 so that straight pin 27 rotates one in the case where cross bar 23 and pivoted arm 26 drive encloses, and straight pin 23 by Matched in sheave 25, so that when straight pin 23 rotates a circle, sheave 25 rotates certain angle, and the rotation amplitude of sheave 25 will not It is too big, so as to observe the situation that wire inner core between briquetting 5 drives volume away constantly, it is to avoid occur excessively driving away volume so that inner core Fracture.

This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected in right of the present utility model by Patent Law.

Claims

1. a kind of conductor compression jointing device, including bearing（1）, it is characterised in that：The bearing（1）It is provided with tumbler（2）, institute State tumbler（2）It is upper to include being located at bearing（1）Upper and bearing（1）Vertical bearing block（21）, positioned at bearing block（21）On set There is inner ring（241）And outer ring（242）Bearing（24）With bearing inner race（241）The sheave being fixedly connected（25）, positioned at bearing block （21）The support bar of side（22）With support bar（22）The cross bar of top rotatable connection（23）With cross bar（23）It is vertically disposed Pivoted arm（26）, positioned at pivoted arm（26）Top and sheave（25）The straight pin of matching（27）, sheave（25）Central through hole（28）And position In through hole（28）On elastic device（29）, the elastic device（29）Including positioned at sheave（25）Sleeve pipe on inwall（291）、 Positioned at sleeve pipe（291）The port of export along side（292）, positioned at sleeve pipe（291）Interior spring（293）And and spring（293）It is fixed to connect The expansion link connect（294）.

2. conductor compression jointing device according to claim 1, it is characterised in that：The bearing（1）It is upper to be located at bearing（24）Seat （21）Front and back end be additionally provided with fixing device（3）, the fixing device（3）Including positioned at bearing（24）Seat（21）Front and back are fixed In bearing（1）On support frame（31）, through support frame（31）The screw rod of top both sides（32）, be sheathed on screw rod（32）On gear Piece（33）And positioned at support frame（31）It is used for standing screw on outer wall（32）Stop nut（34）.

3. conductor compression jointing device according to claim 1, it is characterised in that：The expansion link（294）Top, which is provided with, to be used for Compress the compressor arm of wire（4）, the compressor arm（4）It is provided with and compressor arm（4）Vertical briquetting（5）, the briquetting（5）Two End is provided with elastic spring（6）, the elastic spring（6）Top is provided with and through hole（28）The brake pad that inwall is contradicted（7）.

4. conductor compression jointing device according to claim 1, it is characterised in that：The cross bar（23）Away from pivoted arm（26）One end It is additionally provided with for rotating horizontal pole（23）Hand cranking handle（8）.

5. conductor compression jointing device according to claim 2, it is characterised in that：Support frame as described above（31）On be enclosed with rubber layer （9）.

6. conductor compression jointing device according to claim 5, it is characterised in that：The rubber layer（9）It is provided with non-slip texture （10）.