CN105140675B - Improve the earth potential working non-bearing connecting clip of work efficiency - Google Patents

Improve the earth potential working non-bearing connecting clip of work efficiency Download PDF

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Publication number
CN105140675B
CN105140675B CN201510536697.9A CN201510536697A CN105140675B CN 105140675 B CN105140675 B CN 105140675B CN 201510536697 A CN201510536697 A CN 201510536697A CN 105140675 B CN105140675 B CN 105140675B
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China
Prior art keywords
plate
connection
clip
screw
pressing plate
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CN201510536697.9A
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CN105140675A (en
Inventor
沈辉
苏华
纪良
赵翊
殷洪海
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State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Changzhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Changzhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, State Grid Jiangsu Electric Power Co Ltd, Changzhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201310319363.7A priority Critical patent/CN103457214B/en
Priority to CN201510536697.9A priority patent/CN105140675B/en
Publication of CN105140675A publication Critical patent/CN105140675A/en
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Publication of CN105140675B publication Critical patent/CN105140675B/en
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Abstract

The present invention provides a kind of earth potential working non-bearing connecting clip for improving work efficiency, including wire clip body, drainage thread pressing plate, bolt connection assembly, bus bar part, drive screw, guide pin bushing, sliding sleeve and pivot pin;Drainage thread pressing plate is bolted component and wire clip body bolt connection;Bus bar part is threadedly coupled with drive screw;The connection through hole upward and downward interference fit for the connection otic placode that sliding sleeve passes through wire clip body is fixedly mounted in connection otic placode;Pivot pin pin joint is used again after the connection of the threaded upper ends of the inwall of guide pin bushing and the screw drive post of drive screw;The outer wall of guide pin bushing and the inwall of sliding sleeve can slide up and down to socket.The present invention is simple in construction, and cost is relatively low;Installation and convenient disassembly, time saving and energy saving, operating efficiency is high, strong applicability;It can directly construct, effectively be avoided because of the economy that power cut construction is brought and social unnecessary loss in the case where not having a power failure.

Description

Improve the earth potential working non-bearing connecting clip of work efficiency
The application be Application No. 201310319363.7, the applying date be that July 26, invention and created name in 2013 are The divisional application of the application for a patent for invention of " earth potential working non-bearing connecting clip ".
Technical field
The present invention relates to the electricity getting device in overhead distribution, and in particular to one kind can powered earth potential working implementation peace Dress and the non-bearing connecting clip of dismounting.
Background technology
Earth potential working non-bearing connecting clip is a kind of band of the drainage threads such as overhead distribution branch, disconnecting link, switch Electrical bonding device.The common parallel groove clamp used, the general wire clamp of peace, c-type wire clamp, insulation puncture line clamping etc. are non-on distribution line at present Load connecting clip does not consider the demand of livewire work in research and development, thus is required to power cut construction during its installation, and matches somebody with somebody The frequent power cut construction of electric line can not meet user's requirement more and more high to the quality of power supply and power supply reliability, to it is economical, Social development brings unnecessary loss.If desired above-mentioned wire clamp uses ground potential insulating bar operation, then must grind temporarily Targetedly specific purpose tool is sent out, and the specific purpose tool limitation that these are researched and developed temporarily is big, the activity duration is long, task difficulty is big, because And it is difficult to be promoted.At present, with the raising of insulating protection technical merit, directly made using aerial lift device with insulated arm and insulating glove Industry method carries out related operation, but the working system requires of a relatively high to operating environments such as road, ground, such as insulation bucket arm vehicle not The place that can be reached can not then use which to complete construction.
The content of the invention
The purpose of the present invention is:Overcome the deficiencies in the prior art, there is provided one kind is simple in construction, cost is relatively low, installs and tears open Unload it is convenient and can without have a power failure can safety work raising work efficiency earth potential working non-bearing connecting clip.
The technical scheme is that:The earth potential working non-bearing connecting clip of the raising work efficiency of the present invention, its structure Feature is:Including wire clip body, drainage thread pressing plate, bolt connection assembly, bus bar part, drive screw, guide pin bushing, sliding sleeve and axle Pin;
The drainage thread installation portion of above-mentioned wire clip body including integrally connected, drainage thread pressing plate connecting portion, middle interconnecting piece, Bus holding portion and connection otic placode, connection otic placode are provided with connection through hole;Drainage thread pressing plate is the plate body part being integrally square, and is drawn The lower right-hand side of streamline pressing plate is provided with an arcuate projection;Bolt connection assembly is provided with 2 sets of identical;Bus bar part includes The fastening main part of integrally connected, 2 pieces of positioning plate washers and drive connection plate;Drive screw includes the pedestal and screw thread of integrally connected Drive post;Guide pin bushing is hollow column member, and the inwall of guide pin bushing is provided with internal thread;The wall body of guide pin bushing is provided with left and right to insertion Symmetrical 2 pin-and-holes;Sliding sleeve is hollow cylinder sliding sleeve;
Above-mentioned drainage thread pressing plate is bolted component and wire clip body bolt connection;Bus bar part and driving spiral shell Bar is threadedly coupled;The connection through hole upward and downward interference fit for the connection otic placode that sliding sleeve passes through wire clip body is fixedly mounted on engaging lug On plate;Pivot pin pin joint is used again after the connection of the threaded upper ends of the inwall of guide pin bushing and the screw drive post of drive screw;The outer wall of guide pin bushing It can slide up and down to socket with the inwall of sliding sleeve;
The fastening main part global shape of above-mentioned bus bar part is sagittal cuboid, and its upper end is provided with to recessed The arc notch entered;Positioning plate washer be global shape be left and right to rectangle plate body part;Position plate washer or so to length it is big In fastening main part left and right to width;The height for positioning plate washer upward and downward is more than the height for the upward and downward for fastening main part; The upper end of positioning plate washer is provided with arc notch recessed down, the lower end position of the arc notch and the arc notch of fastening main part In in same level;Positioning plate washer is provided with 2 pieces of structure identical, before this 2 pieces positioning plate washers are respectively arranged on fastening main part Both ends afterwards, and with fastening main part integrally connected;Drive connection plate is square plate body part;The sagittal length of drive connection plate Less than the sagittal length of fastening main part;Plate be connected with its left side and the right side integral middle of fastening main part Connection;Be connected bolt hole of the centre of plate provided with upward and downward insertion;
The pedestal of above-mentioned drive screw is located at the lower section of drive screw;The generally hollow cylinder of pedestal, pedestal The middle and lower part of wall body is provided with the installation sleeve joint hole of symmetrical hollow out;The lower end of pedestal is provided with to be led to what installation sleeve joint hole communicated Cross groove;Screw drive post is arranged on the top of pedestal, and stud driving post is provided with left hand thread;On the axis of screw drive post Through hole provided with cylinder;The top of screw drive post is provided with pin-and-hole of the left and right to insertion.
Further scheme is:The drainage thread installation portion of above-mentioned wire clip body is curved plate body prominent downwards Part;Drainage thread pressing plate connecting portion is horizontally disposed rectangle plate body part, and drainage thread pressing plate is provided with 2 before and after coupling part The lower manhole to insertion, the bolt hole as installation;Middle interconnecting piece is the rectangular plate body part that vertical is set, and The centre position of middle interconnecting piece is provided with the square breach of hollow out;The main body curved portions in bus holding portion including integrally connected and outer Open up curved portions;The main body curved portions in bus holding portion are curved plate body part prominent upward;Abduction curved portions is to the left The arc plate body part that lower section protrudes;Main body curved portions are integrally connected by its lower-left end and the upper right side of abduction curved portions in streamlined Connect;Connection otic placode is horizontally disposed square plate body part, and the connection through hole of connection otic placode is arranged on the centre position of connection otic placode;
The drainage thread installation portion of wire clip body by its left upper end and drainage thread pressing plate connecting portion bottom righthand side integrally connected;Draw The upper right side of streamline installation portion and the lower end integrally connected of middle interconnecting piece;The upper end of middle interconnecting piece and the right side in bus holding portion Lower end and the left end integrally connected of connection otic placode.
Further scheme is:Above-mentioned drainage thread pressing plate is the plate body part being integrally square;The right side of drainage thread pressing plate Lower section is provided with an arcuate projection, and the half of the arc of the radius of the arcuate projection and the drainage thread installation portion of wire clip body Footpath is adapted;Drainage thread pressing plate is provided with the drainage thread pressing plate in 2 installation bolt holes, 2 installation bolt holes and wire clip body 2 bolts hole on connecting portion are corresponding.
Further scheme is:Above-mentioned bolt connection assembly includes bolt, spring washer and nut.
The present invention has positive effect:(1)The earth potential working non-bearing connecting clip of the raising work efficiency of the present invention, knot Structure is simple, and cost is relatively low.(2)The earth potential working non-bearing connecting clip of the raising work efficiency of the present invention, installation and convenient disassembly, Time saving and energy saving, operating efficiency is high, strong applicability.(3)The earth potential working non-bearing connecting clip of the raising work efficiency of the present invention, can Directly construct, effectively avoided because of the economy that power cut construction is brought and social unnecessary loss in the case where not having a power failure.(4)This The earth potential working non-bearing connecting clip, its wire clip body, drainage thread pressing plate and bus bar part etc. of the raising work efficiency of invention Critical piece uses aluminum alloy material so that overall weight is lighter, is easily installed construction.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention;
Fig. 2 is the dimensional structure diagram of the wire clip body in Fig. 1;
Fig. 3 is the dimensional structure diagram of the bus pressing plate in Fig. 1;
Fig. 4 is the structural representation with the supporting special insulating bar of the present invention;
Fig. 5 is the flow chart using the construction method of the insulating bar installation present invention using earth potential working method;
Fig. 6 is the flow chart using the construction method of the insulating bar dismounting present invention using earth potential working method.
Reference in above-mentioned accompanying drawing is as follows:
Wire clip body 1, drainage thread installation portion 11, drainage thread pressing plate connecting portion 12, bolt hole 12-1, middle interconnecting piece 13, Square breach 13-1, bus holding portion 14, main body curved portions 14-1, abduction curved portions 14-2, connection otic placode 15, connect through hole 15-1,
Drainage thread pressing plate 2, arcuate projection 21,
Bolt connection assembly 3, bolt 31, spring washer 32, nut 33,
Bus bar part 4, main part 41 is fastened, position plate washer 42, be connected plate 43, bolt hole 43-1,
Drive screw 5, pedestal 51, sleeve joint hole 51-1 is installed, by groove 51-2, screw drive post 52,
Guide pin bushing 6,
Sliding sleeve 7,
Pivot pin 8,
Insulating bar 9, the body of rod 91, back-up ring 92, insulation sleeve 93, handle 94 is reinforced, adapter sleeve 95, covers pin 96, grafting Axle 97.
Embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
(Embodiment 1)
See Fig. 1 to Fig. 3, the earth potential working non-bearing connecting clip of the raising work efficiency of the present embodiment, mainly by wire clamp master Body 1, drainage thread pressing plate 2, bolt connection assembly 3, bus bar part 4, drive screw 5, guide pin bushing 6, sliding sleeve 7 and pivot pin 8 form.
See Fig. 2, wire clip body 1 is aluminium alloy integral piece.Wire clip body 1 is by drainage thread installation portion 11, drainage thread pressing plate Connecting portion 12, middle interconnecting piece 13, bus holding portion 14 and the one composition of connection otic placode 15.
Drainage thread installation portion 11 is curved plate body part prominent downwards.Drainage thread pressing plate connecting portion 12 sets for level The rectangle plate body part put, drainage thread pressing plate connecting portion 12 divides the front and rear manhole for being provided with 2 upward and downward insertions, as peace The bolt hole 12-1 of dress.Middle interconnecting piece 13 is rectangular plate body part of the vertical to setting, and in middle interconnecting piece 13 Meta installs the square breach 13-1 of hollow out.Bus holding portion 14 by integrally connected main body curved portions 14-1 and abduction arc Portion 14-2 is formed.The main body curved portions 14-1 in bus holding portion 14 is curved plate body part prominent upward;Abduction arc Portion 14-2 is the arc plate body part that lower section is prominent to the left;Main body curved portions 14-1 is by its lower-left end and the abduction curved portions 14-2 right side Upper end is in streamlined integrally connected.Connection otic placode 15 is square plate body part, and the centre position of connection otic placode 15 is provided with 1 upward and downward The circle of insertion is by as connection through hole 15-1.
The drainage thread installation portion 11 of wire clip body 1 is integrally connected by the bottom righthand side of its left upper end and drainage thread pressing plate connecting portion 12 Connect;The upper right side of drainage thread installation portion 11 and the lower end integrally connected of middle interconnecting piece 13;The upper end of middle interconnecting piece 13 and mother The bottom righthand side of wire holding portion 14 and the left end integrally connected of connection otic placode 15.So as to the wire clip body 1 being integrally formed.
Still see Fig. 1, the plate body part that drainage thread pressing plate 2 is square for the entirety of aluminium alloy;Under the right side of drainage thread pressing plate 2 Side is provided with an arcuate projection 21, and the arc of the radius of the arcuate projection 21 and the drainage thread installation portion 11 of wire clip body 1 The radius of shape is adapted.Drainage thread pressing plate 2 is provided with 2 installation bolt holes, and 2 installation bolt holes are drawn with wire clip body 1 2 bolt hole 12-1 on streamline pressing plate connecting portion 12 are corresponding, coordinate for installing.
Bolt connection assembly 3 is made up of bolt 31, spring washer 32 and nut 33.Bolt 31, spring washer 32 and nut 33 are respectively provided with 2 sets respectively.
See Fig. 3, bus bar part 4 is aluminium alloy integral piece.Bus bar part 4 is by fastening main part 41, positioning plate washer 42 form with the one of drive connection plate 43.The fastening global shape of main part 41 is sagittal cuboid, and its upper end is provided with downward Recessed arc notch.Position plate washer 42 global shape for left and right to rectangle plate body part;Position plate washer 42 or so to length Degree be more than fastening main part 41 left and right to width;The height for positioning the upward and downward of plate washer 42 is more than the upper and lower of fastening main part 41 To height;The upper end of positioning plate washer 42 is provided with arc notch recessed down, the arc of the arc notch and fastening main part 41 The lower end of v notch v is located in same level.Positioning plate washer 42 is provided with 2 pieces of structure identical, and this 2 pieces positioning plate washers 42 are distinguished Located at the rear and front end of fastening main part 41, and with fastening the integrally connected of main part 41.Drive connection plate 43 is square plate body part; The sagittal length of drive connection plate 43 is less than the sagittal length of fastening main part 41.Plate 43 be connected with its left end Face is connected with fastening the right side integral middle of main part 41.Be connected bolt hole of the centre of plate 43 provided with upward and downward insertion 43-1。
Still see Fig. 1, drive screw 5 is steel integral piece.Drive screw 5 is by pedestal 51 and integral group of screw drive post 52 Into.Pedestal 51 is located at the lower section of drive screw 5.The generally hollow cylinder of pedestal 51, the middle and lower part of the wall body of pedestal 51 are set There is the installation sleeve joint hole 51-1 of symmetrical hollow out;The lower end of pedestal 51 is provided with passes through groove with what installation sleeve joint hole 51-1 was communicated 51-2.Screw drive post 52 is arranged on the top of pedestal 51, and with the integrally connected of pedestal 51, stud driving post 52 is provided with left-handed spiral shell Line.The axis of screw drive post 52 is provided with the through hole of cylinder;The top of screw drive post 52 is provided with left and right to insertion Pin-and-hole.
Guide pin bushing 6 is hollow column member, and the inwall of guide pin bushing 6 is provided with internal thread.The wall body of guide pin bushing 6 be provided with left and right to Symmetrical 2 pin-and-holes of insertion.
Sliding sleeve 7 is hollow cylinder sliding sleeve.
The installation connection of each part of the earth potential working non-bearing connecting clip of the raising work efficiency of the present embodiment, which coordinates, closes System is such as following:
Drainage thread pressing plate 2 is in a manner of its arcuate projection 21 is relative with the drainage thread installation portion 11 of wire clip body 1 downwards It is bolted the bolt connection of drainage thread pressing plate connecting portion 12 of component 3 and wire clip body 1;The transmission of bus bar part 4 connects Fishplate bar 43 passes through its bolt hole 43-1 and driving spiral shell after passing through the square breach 13-1 of the middle interconnecting piece 13 of wire clip body 1 to the right The screw drive post 52 of bar 5 is threadedly coupled.The connection through hole 15-1 upward and downwards for the connection otic placode 15 that sliding sleeve 7 passes through wire clip body 1 Ground interference fit is fixedly mounted in connection otic placode 15;The upper end spiral shell of the inwall of guide pin bushing 6 and the screw drive post 52 of drive screw 5 The pin joint of pivot pin 8 is used again after line connection;The outer wall of guide pin bushing 6 can slide up and down to socket with the inwall of sliding sleeve 7.
The earth potential working non-bearing connecting clip of the raising work efficiency of the present embodiment, during construction, using supporting with it exhausted Edge action bars 9 can easily be constructed.
See Fig. 4, insulating bar 9 is mainly by the body of rod 91, back-up ring 92, insulation sleeve 93, reinforcing handle 94, adapter sleeve 95, set Pin 96 and grafting spindle nose 97 form.
The material of the body of rod 91 is insulating glass steel.The body of rod 91 is hollow strip column member.
Back-up ring 92 is the torus part of insulating glass steel material;Back-up ring 92 is fixed by socket the lower end outer wall installed in the body of rod 91 On.Back-up ring 92 prevents the body of rod from slipping out of the hand when facilitating insulating bar 9 to grasp in use.
The material of insulation sleeve 93 is rubber.Insulation sleeve 93 is hollow column member;Insulation sleeve 93 is socketed in the body of rod 91 Bottom.
The material for reinforcing handle 94 is carbon junction steel.Reinforcing handle 94 is elongated circular body of rod part.Reinforcing handle 94 is laterally worn Cross the body of rod 91 and be fixed on the body of rod 91, and positioned at the upper end of insulation sleeve 93.
The material of adapter sleeve 95 is carbon junction steel.Adapter sleeve 95 is integrally made up of lower body and upper sleeve body.Under adapter sleeve 95 Body is hollow cylinder, and the external diameter of its internal diameter and the body of rod 91 is adapted.The upper sleeve body of adapter sleeve 95 is hollow cylinder, Its external diameter is less than the external diameter of the body of rod 91, be arranged with the upper sleeve body of adapter sleeve 95 left and right to 2 through holes, connected as installation Hole.Adapter sleeve 95 is socketed by its lower body and is fixed on the upper end of the body of rod 91.
The material for covering pin 96 is carbon junction steel.Set pin 96 is round bar shape part.
The material of grafting spindle nose 97 is carbon junction steel.Grafting spindle nose 97 is round bar shape part;The lower end of grafting spindle nose 97 is provided with a left side The mounting hole of dextrad insertion.Grafting spindle nose 97 is fixedly mounted on the upper sleeve body of adapter sleeve 95 by covering pin 96.
Referring to Fig. 5, the earth potential working non-bearing connecting clip of the raising work efficiency of the present embodiment, using supporting with it exhausted Edge action bars 9 can realize the remote installation under live state, and installation method mainly includes the following steps that:
1. being reviewed and validate before operation, to wait to take logical circuit zero load and without phase fault and earth fault;
2. earth potential working electrician on electric pole in job area may because drainage thread swing caused by short circuit or ground connection Equipment progressively takes the measure of being dielectrically separated from from the near to the remote;
3. phase drainage thread in installation:Earth potential working electrician loads drainage thread on electric pole on the line of non-bearing connecting clip In the drainage thread installation portion 11 of clip main body 1;Cover drainage thread pressing plate 2 and be bolted component 3 and fasten to clamp drainage thread;
4. lift non-bearing connecting clip:Earth potential working electrician is held on the insulation sleeve 93 of insulating bar, will be exhausted The both ends of the set pin 96 of edge action bars are enclosed on the pedestal 51 of drive screw 5;By the upward delivery of non-bearing connecting clip to frame Near the bus of overhand lines;
5. non-bearing connecting clip hangs up distribution line bus:Earth potential working electrician lifts non-hold by insulating bar After near power connecting clip to bus, the wire clip body 1 of non-bearing connecting clip is moved to bus, bus is entered wire clamp master After between the bus holding portion 14 of body 1 and the fastening main part 41 of bus bar part 4, insulating bar is slightly pulled downward on, makes mother Line is in contact with the bus holding portion 14 of wire clip body 1;
6. non-bearing connecting clip is fixedly connected with distribution line bus:Reinforcing handle 94 on rotating insulated action bars, Insulating bar drives the servo rotary of drive screw 5 of non-bearing connecting clip, under the reverse drive of the spiral of drive screw 5, Motion clamps bus to bus pressing plate 4 upwards, fixes non-bearing connecting clip and is suspended on the bus of distribution line;
7. repeat step 3. to step 6., the drainage thread of remaining two-phase is installed;
The equipment for progressively releasing and may be short-circuit caused by drainage thread is swung or being grounded 8. earth potential working electrician draws near On be dielectrically separated from measure;
See Fig. 6, the earth potential working non-bearing connecting clip of the present embodiment can using the insulating bar 9 supporting with it The remote dismounting construction under live state is realized, is mainly included the following steps that:
It is zero load and without phase fault and earth fault that 1. circuit to be taken apart is reviewed and validate before operation;
2. earth potential working electrician swings what may be caused short circuit or be grounded on electric pole to job area internal cause drainage thread Equipment progressively takes the measure of being dielectrically separated from from the near to the remote;
3. earth potential working electrician is connect the non-bearing on the powered middle phase bus in distribution line using insulation Assembly rail The bus bar part 4 of continuous wire clamp unscrews;
4. lifting non-bearing connecting clip, non-bearing connecting clip is removed into distribution line charged generatrix;
5. repeat step 3. with step 4., the non-bearing connecting clip in remaining two-phase is removed to the band of distribution line respectively Goddess of lightning's line;
6. earth potential working electrician takes the drainage thread on non-bearing connecting clip apart;
Being dielectrically separated from short-circuit or ground connection equipment it may be arranged caused by drainage thread is swung 7. drawing near and progressively releasing Apply.
To sum up, the earth potential working non-bearing connecting clip of the raising work efficiency of the present embodiment, simple in construction, cost is relatively low; Installation and convenient disassembly, time saving and energy saving, operating efficiency is high.Strong applicability;, can be in the feelings not having a power failure using supporting installation tool Directly construct, effectively avoided because of the economy that power cut construction is brought and social unnecessary loss under condition;Earth potential working non-bearing The critical piece such as connecting clip, its wire clip body, drainage thread pressing plate and bus bar part uses aluminum alloy material so that overall Lighter in weight, it is easily installed construction.
Above example is the explanation to the embodiment of the present invention, rather than limitation of the present invention, relevant technology The technical staff in field without departing from the spirit and scope of the present invention, can also make various conversion and change and obtain To corresponding equivalent technical scheme, therefore all equivalent technical schemes should be included into the patent protection model of the present invention Enclose.

Claims (1)

  1. A kind of 1. earth potential working non-bearing connecting clip for improving work efficiency, it is characterised in that:Including wire clip body(1), drainage Line pressing plate(2), bolt connection assembly(3), bus bar part(4), drive screw(5), guide pin bushing(6), sliding sleeve(7)And pivot pin(8);
    Described wire clip body(1)Drainage thread installation portion including integrally connected(11), drainage thread pressing plate connecting portion(12), it is middle Connecting portion(13), bus holding portion(14)And connection otic placode(15), connection otic placode(15)It is provided with connection through hole(15-1);Drainage Line pressing plate(2)For the plate body part being integrally square, drainage thread pressing plate(2)Lower right-hand side be provided with an arcuate projection(21); Bolt connection assembly(3)Provided with 2 sets of identical;Bus bar part(4)Fastening main part including integrally connected(41), 2 pieces it is fixed Position plate washer(42)With drive connection plate(43);Drive screw(5)Pedestal including integrally connected(51)With screw drive post(52); Guide pin bushing(6)For hollow column member, guide pin bushing(6)Inwall be provided with internal thread;Guide pin bushing(6)Wall body be provided with left and right to passing through Logical symmetrical 2 pin-and-holes;Sliding sleeve(7)For hollow cylinder sliding sleeve;
    Described drainage thread pressing plate(2)It is bolted component(3)With wire clip body(1)Bolt connection;Bus bar part(4) With drive screw(5)Threaded connection;Sliding sleeve(7)Pass through wire clip body(1)Connection otic placode(15)Connection through hole(15-1)On It is lower to be fixedly mounted on connection otic placode to interference fit(15)On;Guide pin bushing(6)Inwall and drive screw(5)Screw drive post (52)Threaded upper ends connection after use pivot pin again(8)Pin joint;Guide pin bushing(6)Outer wall and sliding sleeve(7)Inwall can slide up and down to Socket;
    Described bus bar part(4)Fastening main part(41)Global shape is sagittal cuboid, its upper end be provided with to The arc notch being sunken into;Position plate washer(42)For global shape be left and right to rectangle plate body part;Position plate washer(42)It is left The length of dextrad is more than fastening main part(41)Left and right to width;Position plate washer(42)The height of upward and downward is more than fastening and led Body portion(41)Upward and downward height;Position plate washer(42)Upper end be provided with arc notch recessed down, the arc notch with Fasten main part(41)The lower end of arc notch be located in same level;Position plate washer(42)Provided with 2 pieces of structure identical, This 2 pieces positioning plate washers(42)It is respectively arranged on fastening main part(41)Rear and front end, and with fasten main part(41)Integrally connected; Be connected plate(43)For square plate body part;Be connected plate(43)Sagittal length be less than fastening main part(41)Before Backward length;Be connected plate(43)With its left side and fastening main part(41)The connection of right side integral middle;Transmission Connecting plate(43)Centre be provided with upward and downward insertion bolt hole(43-1);
    Described drive screw(5)Pedestal(51)Located at drive screw(5)Lower section;Pedestal(51)Generally hollow cylinder Body, pedestal(51)Wall body middle and lower part be provided with symmetrical hollow out installation sleeve joint hole(51-1);Pedestal(51)Lower end Provided with installing sleeve joint hole(51-1)What is communicated passes through groove(51-2);Screw drive post(52)It is arranged on pedestal(51)Top, Screw drive post(52)It is provided with left hand thread;Screw drive post(52)Axis be provided with cylinder through hole;Screw thread drives Dynamic post(52)Top be provided with left and right to insertion pin-and-hole;
    Described wire clip body(1), drainage thread pressing plate(2)With bus bar part(4)It is the integral piece of aluminum alloy material.
CN201510536697.9A 2013-07-26 2013-07-26 Improve the earth potential working non-bearing connecting clip of work efficiency Active CN105140675B (en)

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CN201310319363.7A CN103457214B (en) 2013-07-26 2013-07-26 Earth potential working non-bearing connecting clip
CN201510536697.9A CN105140675B (en) 2013-07-26 2013-07-26 Improve the earth potential working non-bearing connecting clip of work efficiency

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CN201510536698.3A Active CN105186423B (en) 2013-07-26 2013-07-26 Earth potential working non-bearing connecting clip simple in construction
CN201510534801.0A Active CN105140864B (en) 2013-07-26 2013-07-26 The earth potential working non-bearing connecting clip of low cost
CN201510537032.XA Active CN105186424B (en) 2013-07-26 2013-07-26 The earth potential working non-bearing connecting clip of easily assembling
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CN201510534801.0A Active CN105140864B (en) 2013-07-26 2013-07-26 The earth potential working non-bearing connecting clip of low cost
CN201510537032.XA Active CN105186424B (en) 2013-07-26 2013-07-26 The earth potential working non-bearing connecting clip of easily assembling

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CN105140675A (en) 2015-12-09
CN103457214A (en) 2013-12-18
CN105186423B (en) 2017-10-17
CN105186424B (en) 2017-10-17
CN105140864A (en) 2015-12-09
CN105186424A (en) 2015-12-23
CN105186423A (en) 2015-12-23
CN103457214B (en) 2015-10-07

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