CN108598721A - A kind of penetrating cable clamp electrification fire welding device and its branch thread-clamping device - Google Patents

A kind of penetrating cable clamp electrification fire welding device and its branch thread-clamping device Download PDF

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Publication number
CN108598721A
CN108598721A CN201810621220.4A CN201810621220A CN108598721A CN 108598721 A CN108598721 A CN 108598721A CN 201810621220 A CN201810621220 A CN 201810621220A CN 108598721 A CN108598721 A CN 108598721A
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CN
China
Prior art keywords
clamping
bracing wire
clamping device
branch
wire
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Granted
Application number
CN201810621220.4A
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Chinese (zh)
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CN108598721B (en
Inventor
吴少雷
冯玉
凌松
邱欣杰
王刘芳
赵成
陆巍
史亮
舒超
周翔宇
刘建辉
刘立帆
张建
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Hefei Best Technology Co Ltd
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Anhui Electric Power Co Ltd
Original Assignee
Hefei Best Technology Co Ltd
State Grid Corp of China SGCC
Electric Power Research Institute of State Grid Anhui Electric Power Co Ltd
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Application filed by Hefei Best Technology Co Ltd, State Grid Corp of China SGCC, Electric Power Research Institute of State Grid Anhui Electric Power Co Ltd filed Critical Hefei Best Technology Co Ltd
Priority to CN201810621220.4A priority Critical patent/CN108598721B/en
Publication of CN108598721A publication Critical patent/CN108598721A/en
Application granted granted Critical
Publication of CN108598721B publication Critical patent/CN108598721B/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2404Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/027Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for connecting conductors by clips

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Clamps And Clips (AREA)
  • Wire Processing (AREA)

Abstract

Include slide, the first clamping limb, guide rod, clamp arm resetting spring and the second clamping limb the invention discloses a kind of penetrating cable clamp electrification fire welding device and its branch thread-clamping device, the branch thread-clamping device, further includes:Draw-off mechanism, including bracing wire, bracing wire take-up roll, wherein the first end of the bracing wire be used to pull second clamping limb, the bracing wire second end around being located at pull wire coil around roller, unidirectional handwheel, for bracing wire take-up roll described in unidirectional drive;And clutch, it is arranged on the drive path of the unidirectional handwheel and bracing wire draw-off mechanism, for unlock to be clamped.Branch thread-clamping device according to the present invention, operating personnel can control branch line clamping force, adapt to the different conducting wire of thickness, rotatable after branch line clamping, branch line clamping device integrally can also coordinate piercing process small range to translate.

Description

A kind of penetrating cable clamp electrification fire welding device and its branch thread-clamping device
Technical field
The present invention relates to power construction apparatus field more particularly to a kind of penetrating cable clamp electrification fire welding devices and its branch wire clamp Hold device.
Background technology
With socio-economic development, requirement of the power consumer to power supply reliability is higher and higher, and especially 10kV is aerial to be matched The maintenance and transformation of electric line, livewire work are more and more common.
Livewire work (live working) refer on the electric device of electrification carry out operation or close to live part institute into Capable various operations, the especially any part of staff's body or the electrification for entering restriction using tool, device or instrument All operations of operating area.
It is that uncharged branch line is connected on the main traverse line of electrification to charge operation of starting to exchange fire, and the two is connected by gold utensil, phase The company standard of pass has:《10kV insulated overhead line penetrating cable clamps charge fire welding device technical conditions》(Q/GDW12-007- 2017)。
Insulation puncture line clamping (insulation piercing connector) is a kind of common gold utensil, is suitable for exhausted Edge conducting wire is made of piercing blade, torque nut, standing screw, insulation shell etc., and insulated conductor is pierced through by piercing blade Insulating layer realizes electrical connection, and paracentesis depth is controlled by torque nut.
Electrification fire welding device discloses a kind of band for operating insulation puncture line clamping in Chinese patent literature CN106299765A The construction of electric fire welding device comprising:Insulate stock, pedestal, the thread-laying device on pedestal, clamping device and with adapter sleeve The percussion device of cylinder, and the control device on insulation stock.In addition, disclosing the phase of the internal structure of electrification fire welding device Closing patent document has:CN206076509U、CN106684665A、CN106785498A、CN107046251A、 CN206098794U、CN106272210A、CN206123520U。
Chinese patent literature CN107046251A discloses a kind of lead clamping device, including base portion, can be slided on the base portion It is provided with the first clamping limb and the second clamping limb being fixedly connected with guiding piece dynamicly, which, which has, closes on the first folder The releasing position of the clamped position of gripping arm and separate first clamping limb, further includes the operating-controlling mechanism for controlling the second clamping limb, The other end including sliding block and manipulation line, one end connection sliding block of the manipulation line, the operation lines is provided with for pulling or discharging The drawing piece of operation lines.
Above-mentioned lead (also referred to as branch line) clamping device has the following problems in actual use:Its clamping stroke is Fixed, the lead gripping strength different to thickness is different, and thin wire is easily separated from.Drawing piece is attached on insulating bar, is caused Monolithic conductive range is very big.
Therefore, it is necessary to which the lead clamping device for charging fire welding device to penetrating cable clamp is improved.
Invention content
The purpose of the present invention is to provide a kind of thread-clamping devices, and the branch line freely to adapt to different line footpaths, which is clamped, to be made Industry.
The present invention also aims to provide a kind of penetrating cable clamp electrification fire welding device using above-mentioned branch thread-clamping device.
For this purpose, one aspect of the present invention provides a kind of thread-clamping device, including slide, the first clamping limb, guide rod, clamp arm Resetting spring and the second clamping limb further include:Draw-off mechanism, including bracing wire, bracing wire take-up roll, wherein the of the bracing wire One end be used to pull second clamping limb, the bracing wire second end around being located at pull wire coil around roller, unidirectional handwheel, for single To the driving bracing wire take-up roll;And clutch, the drive path in the unidirectional handwheel and bracing wire draw-off mechanism is set On, for unlock to be clamped.
Further, above-mentioned clutch includes fixing clutch part, movable clutch part, brake spring and shift fork, In, the fixed clutch part and the bracing wire take-up roll be coaxially connected/it is sequentially connected.
Further, above-mentioned bracing wire draw-off mechanism further includes intermeshing pinion gear and gear wheel, wherein the small tooth Wheel is coaxially connected with the fixed clutch part, and the gear wheel and the bracing wire take-up roll be coaxially connected or integrated molding.
Further, above-mentioned branch thread-clamping device further includes bracing wire resetting spring, and the first end in the bracing wire is arranged.
Further, above-mentioned branch thread-clamping device further includes the tripper for driving the shift fork.
Further, above-mentioned tripper include steering engine, connect with the spiral arm of steering engine it is several for shift fork Dynamic element.
Further, above-mentioned several linkage elements include first connecting rod and balladeur train, and the shift fork is connect with the balladeur train.
Further, above-mentioned branch thread-clamping device further includes slide resetting spring, for the servo-actuated reset of slide.
Further, above-mentioned unidirectional handwheel includes handwheel and the unilateral bearing that is arranged on the wheel shaft of handwheel.
According to another aspect of the present invention, a kind of penetrating cable clamp electrification fire welding device, including operation head are provided, it is described It includes penetrating cable clamp device for clamping, left conducting wire clamping frame, right conducting wire clamping frame, percussion device, controller to operate head, and feature exists In sliding and be provided with according to branch thread-clamping device described above on the left conducting wire clamping frame or the right conducting wire clamping frame.
The present invention also provides a kind of penetrating cable clamps to charge fire welding device, including penetrating cable clamp device for clamping and main traverse line lock Determine mechanism and branch thread-clamping device, further includes for the penetrating cable clamp device for clamping, main traverse line locking mechanism and the branch The tripper that thread-clamping device is unlocked, the tripper include steering engine, the remote control for controlling the steering engine action Device and several linkage elements being connect with the spiral arm of the steering engine, wherein several linkage elements are for driving puncture line Folder device for clamping, the main traverse line locking mechanism and the branch thread-clamping device are unlocked.
Further, above-mentioned tripper further includes the pendant being connect with the spiral arm of the steering engine, wherein the steering engine exists Power failure state is kept under non-unlocked state, the pendant is used to that spiral arm be driven to swing when external force pulls down, with to the puncture line Folder device for clamping and the main traverse line locking mechanism and the branch thread-clamping device carry out emergent unlock.
The branch thread-clamping device of the present invention has the characteristics that:
1, operating personnel can control branch line clamping force, adapt to the different conducting wire of thickness, rotatable after branch line clamping, Branch line clamping device integrally can also coordinate piercing process small range to translate.
2, main traverse line carry, branch line are clamped, the unlocking mechanism of wire clamp retained part is designed as downwards firmly, in electric-controlled Under the fortuitous event for making failure, operating personnel can complete to answer in lower section using the emergent solution lock ring of the past drop-down of additional insulating bar Anxious unlock, removes device.
Other than objects, features and advantages described above, the present invention also has other objects, features and advantages. Below with reference to figure, the present invention is described in further detail.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide further understanding of the present invention, and of the invention shows Meaning property embodiment and its explanation are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings:
Fig. 1 is the dimensional structure diagram of electrification fire welding device according to the present invention;
Fig. 2 is the schematic diagram on the operation head of electrification fire welding device according to the present invention;
Fig. 3 is the schematic diagram of the wire clamp device for clamping of electrification fire welding device according to the present invention;
Fig. 4 shows that penetrating cable clamp is not loaded into the schematic diagram of wire clamp device for clamping;
Fig. 5 shows that penetrating cable clamp is packed into the schematic diagram of wire clamp device for clamping;
Fig. 6 is according to the schematic diagram at the operation head back side of present invention electrification fire welding device, wherein having removed branch line clamping Device;
Fig. 7 is according to the schematic diagram at the back side on the operation head of present invention electrification fire welding device, wherein having removed strike dress It sets and branch thread-clamping device;
Fig. 8 is the schematic diagram of the main traverse line locking mechanism of electrification fire welding device according to the present invention;
Fig. 9 is the dimensional structure diagram of penetrating cable clamp used in electrification fire welding device according to the present invention;
Figure 10 is the electrical equipment control block diagram of electrification fire welding device according to the present invention;
Figure 11 is the dimensional structure diagram of the branch thread-clamping device of electrification fire welding device according to the present invention;
Figure 12 is the dimensional structure diagram of the haulage gear of branch thread-clamping device according to the present invention;
Figure 13 is the structural schematic diagram of the unidirectional handwheel and clutch of branch thread-clamping device according to the present invention;
Figure 14 is the schematic diagram of the shift fork of the clutch of branch thread-clamping device according to the present invention;And
Figure 15 is the dimensional structure diagram of the tripper of branch thread-clamping device according to the present invention.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Fig. 1 to Figure 15 is shown according to some embodiments of the present invention.
As depicted in figs. 1 and 2, which includes wire clamp device for clamping 100, left conducting wire clamping frame 200, right conducting wire Clamping frame 300, branch thread-clamping device 330, percussion device 400, the first steering engine 500, the second steering engine 600, battery case 700 and absolutely Edge bar 800.
Branch line 20 (or referred to as lead) is electrically connected to main traverse line by the electrification fire welding device for operating penetrating cable clamp 30 On 10, then charges fire welding device and be detached from the penetrating cable clamp, as a result so that penetrating cable clamp 30 fixes company with main traverse line and branch line 20 It is connected together, is powered from main traverse line 10 to branch line 20 by penetrating cable clamp 30.
As shown in figure 3, the wire clamp device for clamping 100 include the first clamping and holding assembly 100a, the second clamping and holding assembly 100b and Pedestal 160, wherein the first clamping and holding assembly 100a and the second clamping and holding assembly 100b is symmetrical arranged on pedestal 160, the pedestal 160 It is provided with the positioning step 161 coordinated with penetrating cable clamp bottom.
The pedestal is applied not only to be fixedly connected with the first clamping and holding assembly and the second clamping and holding assembly, is additionally operable to be fixedly connected with other portions Part.
The first clamping and holding assembly 100a and the second clamping and holding assembly 100b includes can elasticity time along penetrating cable clamp width direction The wire clamp lock tongue of contracting, the two are oppositely arranged, for keeping between penetrating cable clamp.
Specifically, the first clamping and holding assembly and the second clamping and holding assembly include lock tongue cover 110, wire clamp lock tongue 120, director element 130, elastic reset member 140 and the first rocker 150.
The wire clamp lock tongue 120 has the initial position for stretching out lock tongue cover and bounces back to the evacuation position in lock tongue cover, the line The movement of clamp lock tongue provides guiding by director element 130, under the action of elastic reset member 140, has to initial position and transports Dynamic trend.First rocker 150 driving wire clamp lock tongue 120 when being forced to swing moves to evacuation position.
In one embodiment, as shown in Figure 3 and Figure 4, which includes main body 121, on the inside of lock tongue cover 110 The lock tongue body 122 that face is stretched out and the shifting block 123 stretched out from 110 back side of lock tongue cover.Wherein, which is in voussoir shape, With guide ramp, for facilitating penetrating cable clamp to be passed through between opposed facing two lock tongue body 122.
As shown in fig. 7, the back side of clamping and holding assembly, including 151 He of active swing arm are pressed from both sides in first rocker 150 configuration in First Line Driven swing arm 152, V-shaped arrangement between the two, the active swing arm 151 are connect with external first connecting rod 620, first rocker 150 can swing under the drive of first connecting rod 620 around itself balance staff, and then driven swing arm 152 is driven to drive dialling for wire clamp lock tongue Block moves.Preferably, the end of driven swing arm 152 is equipped with idler wheel 153.
As shown in figure 9, the first halfbody 30a and the second halfbody 30b of the penetrating cable clamp are connected by bimoment bolt 31, it should The left and right sides of second halfbody 30b in the width direction is equipped with vertical straight slot 32/33.
In conjunction with reference to Fig. 4 and Fig. 5, the installation process of penetrating cable clamp is as follows:The spiral shell of two torque bolts 31 of penetrating cable clamp Cap is directed at fastening sleeve 410, to being pushed forward penetrating cable clamp 30, the wire clamp lock of the first clamping and holding assembly 100a and the second clamping and holding assembly 100b Tongue is forced to avoid, until in the vertical straight slot 32/33 that wire clamp lock tongue slides into the left and right sides of penetrating cable clamp, penetrating cable clamp quilt at this time First clamping and holding assembly and the second clamping and holding assembly clamping are located on pedestal 160, and torque nut stretches into the fastening sleeve of percussion device In, the two combines reliable.
In unlock, the wire clamp lock tongue at the both ends of penetrating cable clamp bounces back to both sides to be avoided the wire clamp device for clamping of the present invention, Penetrating cable clamp release around orientation gripping orientation, at this time wire clamp device for clamping can be shaken relative to penetrating cable clamp, such as This wire clamp device for clamping integrally can successfully be detached from downwards penetrating cable clamp, and process is smooth, without hindrance, do not oppress/influence and lead Conducting wire and branch line.
In one embodiment, as shown in Fig. 6 and Fig. 7 and Fig. 8, left conducting wire clamping frame includes U-shaped frame 210, main traverse line locking machine Structure 220.Right conducting wire clamping frame includes U-shaped frame 310, main traverse line locking mechanism 320 and branch line locking mechanism 330.
In one embodiment, the symmetrical configuration of the main traverse line locking mechanism 220 and another main traverse line locking mechanism 320 is set It sets.The main traverse line locking mechanism include conducting wire lock tongue 221, conducting wire lock tongue cover 222, director element 223, elastic reset member 224, Second rocker 225.
The conducting wire lock tongue 221 has the initial position for stretching out conducting wire lock tongue cover 222 and bounces back in conducting wire lock tongue cover 222 Evacuation position, such as screw of director element 223, for guiding elastic element 224, under the action of elastic reset member 224, With the trend moved to initial position.Second rocker 225 driving wire clamp lock tongue when being forced to swing moves to evacuation position.
In the present embodiment, the bottom of conducting wire lock tongue 221 is equipped with guide groove 221a, and the second rocker 225 includes swing rod 225a, sets The wiper arm 225b on swing rod 225a is set, wiper arm 225b is stretched into guide groove 221a, when the swing rod of the second rocker is external the When being forced to swing under the action of two connecting rods 630, drives wiper arm movement, conducting wire lock tongue is made to bounce back in conducting wire lock tongue cover, release is U-shaped The opening of frame 210.
In the electrification fire welding device of the present invention, first Application steering engine 500/600 realizes wire clamp device for clamping and conducting wire The synchronizing unlocking of locking mechanism.In the case where steering engine provides power abundance, additionally it is possible to for driving the branch line locking mechanism Unlock.
In one embodiment, the torque of above-mentioned steering engine is selected as 1.5Nm-3Nm.The purposes steering engine can be obtained by purchased in market , for example, Hui Sheng steering engines Co., Ltd of Shenzhen steering engine MG995, Japanese Futaba Denshi Kogyo Kabushiki Kaisha (Futaba Corp. steering engine BLS275SV).
As shown in fig. 7, the second rocker is connect by second connecting rod 630 with the first rocker 150, the first rocker 150 passes through One connecting rod 620 is connect with the spiral arm 610 (also becoming rocking arm) of steering engine 600, when the spiral arm 610 of steering engine 600 rotates, is driven simultaneously Unlock is completed in first rocker and the movement of the second rocker.
The spiral arm 510 of another steering engine 500 realizes the wire clamp card of the other side also by first connecting rod 520 and second connecting rod 530 Hold the synchronizing unlocking of device and conducting wire locking mechanism.
Above-mentioned steering engine keeps power failure state under non-unlocked state, and the spiral arm of steering engine allows to revolve under external force at this time Turn, and then can realize the manual unlocking of conducting wire locking mechanism and wire clamp device for clamping.Again as shown in fig. 6, steering engine spiral arm 610 are equipped with the pendant 640 of manual unlocking, such as hook, link, hanger, when steering engine or other electric parts break down When, which is pulled down, it can be achieved that manual unlocking using operating lever.
In the electrification fire welding device of the present invention, percussion device 400 waits other components that can use traditional Fast Installation Corresponding component on tool, the constructions of these components and purposes Chinese patent literature CN206076509U, CN106684665A, There is associated description in CN106785498A, CN107046251A, CN206098794U, CN106272210A, CN206123520U.
In the present embodiment, the fastening, unlock of penetrating cable clamp are all operated by wireless remote control, without others on insulating bar Attaching structure, conductive region greatly reduces in vertical direction, and safety is more preferable.
Again as shown in Figure 1, the motor of controller, steering engine and percussion device is powered by battery case 700, which passes through fast Dress mode is mounted on the lower section on operation head.
Insulating bar includes the first rod piece 810 and the second rod piece 820, which is used for installation operation head and electricity Pond box 700, first rod piece and the second rod piece are detachable structure, such as screw connection structure, in this way, the first rod piece and second The removable carrying of rod piece quickly assembles, is readily transported and uses and take care of.
When operation can as needed unrestricted choice insulation pole length and may be used more piece insulating bar extension, can also make With telescopic insulation bar, longer insulating bar makes operating personnel farther with a distance from electrical body, and operation process is safer, in the present invention In, it telescopic insulation bar and extended more piece insulating bar can be spliced is referred to as moving bar piece.
In one embodiment, as shown in Figure 10, controller 900 is equipped in the motor box of percussion device 400, for controlling the One steering engine 500, the second steering engine 600 and strike motor 420.It is additionally provided with remote control reception module on the controller, the remote control reception Module is connect with 40 signal of remote controler, by operating personnel's straighforward operation on the ground.
The present invention also provides a kind of electrification fire welding devices, define while having remote controlled unlocking and mechanical emergency to unlock work( The tripper of energy.
As shown in figure 8, the tripper includes steering engine 600, remote controler 40, Yi Jiyu for controlling the steering engine action Several linkage elements 620,630 that the spiral arm 610 of the steering engine connects, wherein several linkage elements are punctured for driving Wire clamp device for clamping and the main traverse line locking mechanism, branch thread-clamping device are unlocked.
Above-mentioned tripper further includes the pendant 640 being connect with the spiral arm of the steering engine, wherein the steering engine is in non-unlock Power failure state is under state, the pendant is used to that spiral arm be driven to swing when external force pulls down, with to the penetrating cable clamp clamping Device and the main traverse line locking mechanism, branch thread-clamping device carry out emergent unlock.
Above-mentioned tripper have versatility, be suitable for using linkage element driving unlock penetrating cable clamp device for clamping and Main traverse line locking mechanism, branch thread-clamping device, the penetrating cable clamp device for clamping and main traverse line locking mechanism, branch thread-clamping device Construction is not limited to shown in the attached drawing of the present invention.
The present invention also provides a kind of branch thread-clamping devices 330 of electrification fire welding device, to solve to be clamped in the prior art Stroke is non-adjustable, can not adapt to the branch line clamping problem of thickness difference line footpath, while the monolithic conductive model of this branch thread-clamping device It encloses and substantially reduces.
As shown in figure 11, which includes slide 339, the first clamping limb 331, the second clamping limb 332, guide rod 333, clamp arm resetting spring 334, unidirectional handwheel 335, clutch 336 and draw-off mechanism 337.
Wherein, the first clamping limb 331 is fixed on slide 339, and two guide rods 333 are arranged on the first clamping limb 331, the Two clamping limbs 332 are slidably supported on two guide rods 333, and clamp arm resetting spring 334 is set on guide rod, to the second clamping limb Bias makes the second clamping limb 332 have the movement tendency far from first clamping limb.Wherein, slide 339 can slide back and forth ground It is arranged on pedestal, which is equipped with slide resetting spring (being shown in FIG. 2), for the servo-actuated reset of slide.
In the branch thread-clamping device of the present invention, it is provided with draw-off mechanism, as shown in figure 12, the second end of bracing wire is around being located at In bracing wire take-up roll 3375, when bracing wire take-up roll rotates, the first end of bracing wire pulls the second clamping limb 332 so that the second folder Gripping arm is close to the first clamping limb, and branch line is clamped in the first clamping limb and the second clamping limb is between the two.
In one embodiment, as shown in figure 12, which includes that bracing wire 3371, bracing wire resetting spring (do not show in figure Go out), spring base 3372, guide wheel 3373, pinion gear 3374, gear wheel 3376.Wherein, bracing wire take-up roll 3375 and gear wheel 3376 It is integrally formed, pinion gear 3374 is driven indirectly by unidirectional handwheel, and gear wheel passes through guide wheel with pinion gear engaged transmission, bracing wire 3371 Around pull wire coil is located on roller 3375 after 3373, spring base is T-shape guide sleeve, and the spring base hole in the second clamping limb 3372 is arranged In, bracing wire resetting spring is set on guide sleeve.
In the present embodiment, pinion gear drive gear wheel has the function of moment amplification, rapid operation.In the second clamping Spring base hole is opened up on arm, and bracing wire resetting spring is supported using T-type guide sleeve, it is compact-sized.Compared with prior art, it is made by guide post At protrusion shorten, so reduce charging zone.After bracing wire resetting spring, branch line is in flexible clamping state, Branch line operating attitude is allowed to change, without " suppressing strength ".
In the branch thread-clamping device of the present invention, be additionally provided with unidirectional handwheel 335, for pull wire coil described in unidirectional drive around Roller.The unidirectional handwheel allows that operating personnel are discontinuous to screw handwheel, i.e., the angle rotated every time can add up, until the second folder Gripping arm clamps branch line, to realize the problem of freely adapting to branch line line footpath thickness, while preventing operating personnel from reversely screwing handwheel.
In one embodiment, as shown in figure 13, the unidirectional handwheel is by handwheel 3351, shaft 3352,3353 structure of unilateral bearing At the unilateral bearing 3353 is kept fixed by bearing cap 3354, and such shaft is only capable of one-directionally rotating.
In the present embodiment, unidirectional hand wheel structure is simple, component is few, reliable in action.The unidirectional handwheel can be by other unidirectional Mechanism such as click replaces.
In the branch thread-clamping device of the present invention, it is additionally provided with clutch 336, is arranged in the unidirectional handwheel and bracing wire On the drive path of draw-off mechanism, for unlock to be clamped.
In one embodiment, as shown in Figure 13 and Figure 14, clutch includes movable clutch part 3361, fixed clutch part 3362, brake spring 3363 and shift fork 3364, wherein movable clutch part 3361 is set in turning for handwheel in which can slide back and forth On axis, the fixed clutch part 3362 is fixedly attached to the wheel shaft of pinion gear, and brake spring makes the two to movable clutch part bias It keeps normally closed bonding state such as cross bonding state, shift fork to be articulated in box body (for protecting clutch), is driven in external force It can drive movable clutch part far from fixed clutch part under dynamic, realize that the transmission of unidirectional handwheel and draw-off mechanism is cut off.
In the present embodiment, the component of clutch is few, occupies little space, is compact-sized, reliable in action.The clutch It can be replaced by other clutches.
In the branch thread-clamping device of the present invention, it is additionally provided with tripper, which includes steering engine 500, for controlling Several linkage elements made the remote controler 40 of the steering engine action and connect with the spiral arm of the steering engine, for dynamic in steering engine Penetrating cable clamp device for clamping and the main traverse line locking mechanism and branch thread-clamping device is driven to be unlocked when making.
In one embodiment, as shown in figure 15, the tripper of the branch thread-clamping device include steering engine 500, spiral arm 510, First connecting rod 520 and balladeur train 540, the shift fork 3364 are flexibly connected with the balladeur train 540.
In the present embodiment, when steering engine spiral arm rotates, shift fork action is driven, the transmission of unidirectional handwheel and draw-off mechanism is made Cut-out.Haulage gear automatically resets under the action of clamp arm resetting spring.
The present invention branch thread-clamping device also supports manual unlocking function, as shown in Fig. 2, the tripper further include and The pendant of the spiral arm connection of the steering engine, wherein the steering engine keeps power failure state under non-unlocked state, and the pendant is outside For driving spiral arm to swing when power pulls down, with to the penetrating cable clamp device for clamping and the main traverse line locking mechanism and the branch Thread-clamping device carries out emergent unlock.
Compared with prior art, branch thread-clamping device of the invention has the advantage that:
1, operating personnel can control branch line clamping force, adapt to the different conducting wire of thickness, rotatable after branch line clamping, Branch line clamping device integrally can also coordinate piercing process small range to translate.
2, main traverse line carry, branch line are clamped, the unlocking mechanism of wire clamp retained part is designed as downwards firmly, in electric-controlled Under the fortuitous event for making failure, operating personnel can complete to answer in lower section using the emergent solution lock ring of the past drop-down of additional insulating bar Anxious unlock, removes device.
The electrification fire welding device of the present invention has the characteristics that:
1, fastening is punctured, unlock is all operated by wireless remote control, no others attaching structures, vertical direction on insulating bar Upper conductive region greatly reduces, and safety is more preferable, the removable carrying of insulating bar and device head, quickly assembles, being readily transported makes With and keeping.
2, wire clamp clipping operation is simple, and wire clamp is filled in, and is not necessarily to additional act;Accurate positioning after wire clamp clamping, line Folder bolt well stretches into fastening sleeve;Clamping is reliable, and wire clamp is not easy to loosen, and cable clip bolt is not easily disconnected from fastening in fastener cycle Sleeve.
3, main traverse line carry, wire clamp retained part unlocking mechanism be designed as downwards firmly, remote controlled unlocking failure Under fortuitous event, operating personnel can solve lock ring using additional insulating bar in lower section toward drop-down is emergent, complete emergent unlock, take Lower device.
4, present apparatus overall structure is simple, light, mitigates operating personnel's labor intensity.
5, the motor of percussion device and strike power delivery section reduce the occupancy to phase spacing, electrification in 90 degree of arrangements It is safer when operation.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (12)

1. a kind of thread-clamping device, including slide, the first clamping limb, guide rod, clamp arm resetting spring and the second clamping limb, It is characterized in that, further including:
Draw-off mechanism, including bracing wire, bracing wire take-up roll, wherein the first end of the bracing wire for pull second clamping limb, The second end of the bracing wire around being located at pull wire coil on roller,
Unidirectional handwheel, for bracing wire take-up roll described in unidirectional drive;And
Clutch is arranged on the drive path of the unidirectional handwheel and bracing wire draw-off mechanism, for unlock to be clamped.
2. branch thread-clamping device according to claim 1, which is characterized in that the bracing wire draw-off mechanism further includes mutually nibbling The pinion gear and gear wheel of conjunction, wherein the gear wheel and the bracing wire take-up roll are coaxially connected or are integrally formed.
3. branch thread-clamping device according to claim 1, which is characterized in that further include bracing wire resetting spring, be arranged in institute State the first end of bracing wire.
4. branch thread-clamping device according to claim 1, which is characterized in that the clutch include fixed clutch part, Movable clutch part, brake spring and shift fork, wherein the fixed clutch part and the bracing wire take-up roll be coaxially connected/transmission Connection.
5. branch thread-clamping device according to claim 4, which is characterized in that further include the unlock for driving the shift fork Device.
6. branch thread-clamping device according to claim 5, which is characterized in that the tripper includes steering engine and steering engine Spiral arm connection several linkage elements for shift fork.
7. branch thread-clamping device according to claim 6, which is characterized in that several linkage elements include first connecting rod And balladeur train, the shift fork are connect with the balladeur train.
8. branch thread-clamping device according to claim 1, which is characterized in that further include slide resetting spring, be used for slide It is servo-actuated to reset.
9. branch thread-clamping device according to claim 1, which is characterized in that the unidirectional handwheel includes handwheel and in handwheel Wheel shaft on the unilateral bearing that is arranged.
10. a kind of penetrating cable clamp charges fire welding device, including operation head, the operation head includes penetrating cable clamp clamping dress It sets, left conducting wire clamping frame, right conducting wire clamping frame, percussion device, controller, which is characterized in that the left conducting wire clamping frame or the right side are led Sliding is provided with branch thread-clamping device according to any one of claim 1 to 9 on wire clamp frame.
11. a kind of penetrating cable clamp charges fire welding device, including penetrating cable clamp device for clamping and main traverse line locking mechanism and branch wire clamp Hold device, which is characterized in that further include for the penetrating cable clamp device for clamping, main traverse line locking mechanism and the branch wire clamp Hold the tripper that device is unlocked, the tripper include steering engine, the remote controler for controlling the steering engine action, with And several linkage elements being connect with the spiral arm of the steering engine, wherein several linkage elements are for driving puncture line mounting board Device, the main traverse line locking mechanism and the branch thread-clamping device is held to be unlocked.
12. penetrating cable clamp according to claim 11 charges fire welding device, which is characterized in that the tripper further includes The pendant being connect with the spiral arm of the steering engine, wherein the steering engine keeps power failure state, the pendant to exist under non-unlocked state For driving spiral arm to swing when external force pulls down, with to the penetrating cable clamp device for clamping and the main traverse line locking mechanism and described Branch thread-clamping device carries out emergent unlock.
CN201810621220.4A 2018-06-15 2018-06-15 Electrified device of receiving fire of puncture fastener and branch clamping device thereof Active CN108598721B (en)

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CN110224336A (en) * 2019-05-29 2019-09-10 合肥工业大学 A kind of penetrating cable clamp mounting device
CN111817043A (en) * 2020-08-26 2020-10-23 李德元 Electrified fire-connecting device for puncture wire clamp
CN112003033A (en) * 2020-08-26 2020-11-27 李德元 Puncture wire clamp safe live-line ignition device with traveling mechanism and use method thereof
CN112436298A (en) * 2020-10-21 2021-03-02 深圳供电局有限公司 Clamping device
CN113131230A (en) * 2021-04-21 2021-07-16 田宏明 Puncture type electric power fitting and use method thereof
CN113314917A (en) * 2021-05-20 2021-08-27 贵州电网有限责任公司 Based on efficient low pressure is electrified to be taken firearm
CN113927284A (en) * 2021-10-25 2022-01-14 国网福建省电力有限公司电力科学研究院 Automatic device of screwing up of two screws
CN114243588A (en) * 2021-12-24 2022-03-25 国网甘肃省电力公司经济技术研究院 Live line ignition device
CN114665411A (en) * 2021-10-29 2022-06-24 国网安徽省电力有限公司淮南供电公司 Wire clamp installer
CN117175310A (en) * 2023-10-30 2023-12-05 国网甘肃省电力公司张掖供电公司 Insulating mounting tool for puncture wire clamp
CN117691415A (en) * 2024-01-29 2024-03-12 成都速易联芯科技有限公司 High-speed cable connector with pull belt unlocking structure

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110224336A (en) * 2019-05-29 2019-09-10 合肥工业大学 A kind of penetrating cable clamp mounting device
CN111817043A (en) * 2020-08-26 2020-10-23 李德元 Electrified fire-connecting device for puncture wire clamp
CN112003033A (en) * 2020-08-26 2020-11-27 李德元 Puncture wire clamp safe live-line ignition device with traveling mechanism and use method thereof
CN112003033B (en) * 2020-08-26 2021-10-08 李德元 Puncture wire clamp safe live-line ignition device with traveling mechanism and use method thereof
CN111817043B (en) * 2020-08-26 2022-05-17 李德元 Electrified fire receiving device for puncture wire clamp
CN112436298A (en) * 2020-10-21 2021-03-02 深圳供电局有限公司 Clamping device
CN113131230B (en) * 2021-04-21 2023-06-23 河北中北电力金具有限公司 Puncture type electric power fitting and use method thereof
CN113131230A (en) * 2021-04-21 2021-07-16 田宏明 Puncture type electric power fitting and use method thereof
CN113314917A (en) * 2021-05-20 2021-08-27 贵州电网有限责任公司 Based on efficient low pressure is electrified to be taken firearm
CN113314917B (en) * 2021-05-20 2023-08-15 贵州电网有限责任公司 Low-voltage live-wire igniter based on high efficiency
CN113927284B (en) * 2021-10-25 2023-08-04 国网福建省电力有限公司电力科学研究院 Automatic double-screw tightening device
CN113927284A (en) * 2021-10-25 2022-01-14 国网福建省电力有限公司电力科学研究院 Automatic device of screwing up of two screws
CN114665411A (en) * 2021-10-29 2022-06-24 国网安徽省电力有限公司淮南供电公司 Wire clamp installer
CN114243588A (en) * 2021-12-24 2022-03-25 国网甘肃省电力公司经济技术研究院 Live line ignition device
CN117175310A (en) * 2023-10-30 2023-12-05 国网甘肃省电力公司张掖供电公司 Insulating mounting tool for puncture wire clamp
CN117175310B (en) * 2023-10-30 2024-01-05 国网甘肃省电力公司张掖供电公司 Insulating mounting tool for puncture wire clamp
CN117691415A (en) * 2024-01-29 2024-03-12 成都速易联芯科技有限公司 High-speed cable connector with pull belt unlocking structure
CN117691415B (en) * 2024-01-29 2024-04-12 成都速易联芯科技有限公司 High-speed cable connector with pull belt unlocking structure

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