CN107681595A - A kind of taper lock compact form strain clamp for being easy to safeguard - Google Patents
A kind of taper lock compact form strain clamp for being easy to safeguard Download PDFInfo
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- CN107681595A CN107681595A CN201710672900.4A CN201710672900A CN107681595A CN 107681595 A CN107681595 A CN 107681595A CN 201710672900 A CN201710672900 A CN 201710672900A CN 107681595 A CN107681595 A CN 107681595A
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- Prior art keywords
- hole
- conduction stick
- securing rod
- wire
- tapered plugging
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
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- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of taper lock compact form strain clamp for being easy to safeguard, it is desirable to provide a kind of not only installation, detachable maintaining are convenient；And strain clamp Stability Analysis of Structures, can effectively solve the taper lock compact form strain clamp for the problem of because being loosened between upper drainage part and wire jumper drainage part, and influenceing the service life of strain clamp, reduction power supply reliability.It includes wire clip body and drainage body, the wire clip body are connected with wire, and drainage body includes：The top of upper conduction stick is connected with wire clip body, and the lower surface of upper conduction stick is provided with tapered plugging hole；Wire jumper conduction stick, the top of wire jumper conduction stick are provided with the tapered plugging rod being engaged with tapered plugging hole, and tapered plugging rod is plugged in tapered plugging hole；And it is set in the locking attaching nut on wire jumper conduction stick.The lower end of upper conduction stick is stretched into locking attaching nut, is locked and is connected through a screw thread between attaching nut and upper conduction stick.
Description
Technical field
The present invention relates to a kind of strain clamp, and in particular to a kind of taper lock compact form strain clamp for being easy to safeguard.
Background technology
Current strain clamp includes wire clip body and drainage body.Wire clip body is connected with wire, and drainage body generally includes
The upper drainage part being connected with wire clip body and the wire jumper drainage part being connected with wire jumper, upper drainage part and wire jumper are drained between part
It is connected by nut or bolt.Drain and be connected between the upper drainage part of body and wire jumper drainage part by bolt, this attachment structure
Although convenient maintenance, changing, during power circuit long-term use, bolted upper drainage part and wire jumper drainage part it
Between easily produce loosening, and after loosening is produced between upper drainage part and wire jumper drainage part, can to drain part and wire jumper
The resistance increase between part is drained, after causing drainage body heating up；After drainage body is heating up, drainage can be further improved again
Resistance increase between body and wire clip body, produces vicious circle, has a strong impact on the service life of strain clamp, or even occur resistance to
Bracing cable pinch off splits, and reduces power supply reliability.
The content of the invention
The invention aims to overcome deficiency of the prior art, there is provided a kind of not only installation, detachable maintaining are convenient；
And strain clamp Stability Analysis of Structures, it can be effectively improved because being loosened between upper drainage part and wire jumper drainage part, and influence strain insulator
The service life of wire clamp, reduce power supply reliability the problem of be easy to safeguard taper lock compact form strain clamp.
The technical scheme is that：
A kind of taper lock compact form strain clamp for being easy to safeguard, including wire clip body and drainage body, the wire clip body and wire
It is connected, the drainage body top is connected with wire clip body, and drainage body bottom is connected with wire jumper；The drainage body includes：Upper drainage
The top of rod is connected with wire clip body, and the lower surface of upper conduction stick is provided with tapered plugging hole, and the internal diameter in tapered plugging hole is by taper
The port of spliced eye is gradually reduced inside；Wire jumper conduction stick, the top of wire jumper conduction stick are provided with what is be engaged with tapered plugging hole
Tapered plugging rod, tapered plugging rod are plugged in tapered plugging hole, and the lateral surface of tapered plugging rod abuts against tapered plugging hole
On medial surface；And it is set in the locking attaching nut on wire jumper conduction stick；Locking connection is stretched into the lower end of the upper conduction stick
In nut, and lock and be connected through a screw thread between attaching nut and upper conduction stick, set on the medial surface of the locking attaching nut
There is first annular boss, the lateral surface of wire jumper conduction stick is provided with the second annular boss, and the second annular boss is positioned at first annular
Between boss and upper conduction stick, and first annular boss is against on the second annular boss.
The drainage body of the taper lock compact form strain clamp of this programme is connected by tapered plugging rod, tapered plugging hole and locking
Nut connects as one, and it not only has installation, convenient disassembly, the characteristics of being easy to repair；And strain clamp Stability Analysis of Structures, on
Reliability of electrical connection between conduction stick and wire jumper conduction stick is good, can be effectively improved because being sent out between upper drainage part and wire jumper drainage part
It is raw to loosen, and influence the service life of strain clamp, the problem of reducing power supply reliability.
Preferably, wire clip body includes outer connection bushing pipe and steel anchor, the steel anchor includes draw ring, the bushing pipe being sequentially distributed
Connecting pole and steel core connecting pole, postive stop baffle, bushing pipe connecting pole and the steel core connection are provided between draw ring and bushing pipe connecting pole
Post is connected in bushing pipe outside the rear end insertion by outer connection bushing pipe, and postive stop baffle is resisted against on outer connection bushing pipe rear end face；It is described
Wire includes steel core and the conductor being stranded in outside steel core, and the wire is connected in bushing pipe outside the front end insertion by outer connection bushing pipe,
The steel core is fixedly connected with steel core connecting pole.This programme wire clip body is connected with the steel core of wire can effectively ensure that wire clamp sheet
The bonding strength of body and wire.
Preferably, wire clip body also includes interior connection bushing pipe, interior connection bushing pipe is embedded in the front portion for connecting bushing pipe outside,
The wire passes through interior connection bushing pipe.
Preferably, being provided with steel core connecting hole in the middle part of the end face of steel core connecting pole, the steel core is plugged in steel core connecting hole
It is interior.
Preferably, drainage body also includes anti-loosening attachment structure, anti-loosening attachment structure includes being arranged on tapered plugging
Annular locking slot on the medial surface in hole, be arranged on the upper of wire jumper conduction stick and the axially directed hole coaxial with wire jumper conduction stick,
The sliding guide that is slidably arranged in axially directed hole, the pretightning force gland being slidably located on sliding guide, some it is arranged on
The radially-directed hole that is connected on the lateral surface of wire jumper conduction stick and with axially directed hole, one-to-one it is slidably arranged in radially
Radial direction latch segment in pilot hole, it is arranged on the lateral surface of wire jumper conduction stick and is led with the securing rod that axially directed hole is connected
Xiang Kong, the securing rod being slidably arranged in securing rod pilot hole and the lock hole being arranged on sliding guide lateral surface, the axle
Up extend to the upper end of pilot hole and be connected with the upper surface of tapered plugging rod, the upper end of the sliding guide is located at pretension
Force in set, the upper end closed of pretightning force gland, in pretightning force gland and positioned at the upper end of sliding guide and pretightning force gland
Pretension compression spring is provided between upper end, the upper end of pretightning force gland is resisted against on the end face in tapered plugging hole；The ring lock
The internal diameter of tight groove gradually increases on the direction inside of the port by tapered plugging hole；The radial direction latch segment and sliding guide it
Between be connected by connecting rod, one end and the sliding guide of connecting rod are hinged and connected, and the other end is hinged and connected with radial direction latch segment, radially
The one side of latch segment is abutted against on the bottom surface of annular locking slot；The securing rod pilot hole is located at the second ring with tapered plugging rod
The opposite sides of shape boss, securing rod pilot hole are radially extended along wire jumper conduction stick, and the inner of securing rod is stretched into lock hole.
The anti-loosening attachment structure of this programme can further improve strain clamp Stability Analysis of Structures, and conduction stick is with jumping in guarantee
Reliability of electrical connection between line conduction stick is good, further effectively avoids because pine occurs between upper drainage part and wire jumper drainage part
It is dynamic, and influence the service life of strain clamp, the problem of reducing power supply reliability.
Preferably, the medial surface of securing rod pilot hole is provided with annular inner limited block and the outer limited block of annular, it is annular in
Limited block close to axially directed hole, the outer limited block of annular close to wire jumper conduction stick lateral surface, on the lateral surface of the securing rod
Provided with securing rod limited block, and securing rod limited block is located between annular inner limited block and the outer limited block of annular, in securing rod limit
Back-moving spring is arranged with, one end of back-moving spring is against on the outer limited block of annular, and the other end of back-moving spring is against securing rod limit
On the block of position, securing rod limited block is against on annular inner limited block.
Preferably, when securing rod limited block is against on annular inner limited block, the inner of securing rod is stretched into lock hole,
The outer end of securing rod is located in securing rod pilot hole.
Preferably, the outer end of securing rod is provided with drawstring.
Preferably, by being weldingly connected between the top of upper conduction stick and wire clip body.
The beneficial effects of the invention are as follows：Not only installation, detachable maintaining are convenient；And strain clamp Stability Analysis of Structures, can be effective
Improve because being loosened between upper drainage part and wire jumper drainage part, and influence the service life of strain clamp, it is reliable to reduce power supply
The problem of property.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the taper lock compact form strain clamp for being easy to safeguard of the present invention.
Fig. 2 is the partial enlarged drawing at A in Fig. 1.
Fig. 3 is the partial enlarged drawing at B in Fig. 1.
In figure：
Wire clip body 1, outer connection bushing pipe 1.1, interior connection bushing pipe 1.2, draw ring 1.3, postive stop baffle 1.4, bushing pipe connecting pole 1.5,
Steel core connecting pole 1.6；
Upper conduction stick 2, tapered plugging hole 2.1；
Wire jumper conduction stick 3, tapered plugging rod 3.1, the second annular boss 3.2；
Anti-loosening attachment structure 4, annular locking slot 4.0, axially directed hole 4.1, upper pilot hole 4.1a, lower pilot hole 4.1b are sliding
Dynamic guide rod 4.2, pretightning force gland 4.3, securing rod 4.4, pretension compression spring 4.5, connecting rod 4.6, radially-directed hole 4.7, radially
Latch segment 4.8, lock hole 4.9, securing rod pilot hole 4.10, back-moving spring 4.12, the outer limited block 4.13 of annular, securing rod is spacing
Block 4.14, annular inner limited block 4.15；
Lock attaching nut 5, first annular boss 5.1；
Wire 6, steel core 6.1；
Wire jumper 7.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of taper lock compact form strain clamp for being easy to safeguard, including wire clip body 1 and drainage body.Wire clip body
It is connected with wire 6.Drainage body top is connected with wire clip body, and drainage body bottom is connected with wire jumper 7.
Wire clip body includes outer connection bushing pipe 1.1, steel anchor and interior connection bushing pipe 1.2.Steel anchor includes the draw ring being sequentially distributed
1.3rd, bushing pipe connecting pole 1.5 and steel core connecting pole 1.6.Postive stop baffle 1.4 is provided between draw ring and bushing pipe connecting pole.Bushing pipe connects
After post and steel core connecting pole are connected in bushing pipe outside the rear end insertion by outer connection bushing pipe, and postive stop baffle is resisted against outer connection bushing pipe
On end face.Interior connection bushing pipe is embedded in the front portion for connecting bushing pipe outside.Steel core connecting hole is provided with the middle part of the end face of steel core connecting pole.
Wire includes steel core 6.1 and the conductor being stranded in outside steel core.Wire connects outside the front end insertion by outer connection bushing pipe
In bushing pipe.Steel core is plugged in steel core connecting hole.Steel core is fixedly connected with steel core connecting pole.Wire passes through interior connection bushing pipe.
Drain body include upper conduction stick 2, wire jumper conduction stick 3, the locking attaching nut 5 being set on wire jumper conduction stick and
Anti-loosening attachment structure 4.
By being weldingly connected between the top of upper conduction stick and wire clip body.The lower end of upper conduction stick, which down tilts, prolongs
Stretch.Angle between the axis of upper conduction stick and outer connection bushing pipe is 110 degree.The lower surface of upper conduction stick is provided with tapered plugging hole
2.1, the internal diameter in tapered plugging hole is gradually reduced inside by the port in tapered plugging hole.
The top of wire jumper conduction stick is provided with the tapered plugging rod 3.1 being engaged with tapered plugging hole.Wire jumper conduction stick and cone
Shape grafting rod is coaxial.The taper of the lateral surface of tapered plugging rod is identical with the taper of the medial surface in tapered plugging hole.Tapered plugging
Rod is plugged in tapered plugging hole, and the lateral surface of tapered plugging rod is abutted against on the medial surface in tapered plugging hole.In the present embodiment
Wire jumper 7 is connected with the bottom of wire jumper conduction stick.
The lower end of upper conduction stick is stretched into locking attaching nut, and is locked and passed through screw thread between attaching nut and upper conduction stick
Connection.The medial surface of locking attaching nut is provided with first annular boss 5.1.First annular boss is located under upper conduction stick
Side.The lateral surface of wire jumper conduction stick is provided with the second annular boss 3.2.Second annular boss is located at first annular boss with above drawing
Between flowing rod, and first annular boss is against on the second annular boss.
As shown in Figure 1, Figure 2, Figure 3 shows, anti-loosening attachment structure includes the annular being arranged on the medial surface in tapered plugging hole
Locking slot 4.0, it is arranged on the upper of wire jumper conduction stick and the axially directed hole 4.1 coaxial with wire jumper conduction stick, is slidably arranged in axle
Sliding guide 4.2 into pilot hole, pretightning force gland 4.3, some wire jumpers that are arranged on being slidably located on sliding guide draw
Flow the radially-directed hole 4.7 being connected on the lateral surface of rod and with axially directed hole, be slidably arranged in radial guiding correspondingly
Radial direction latch segment 4.8 into hole, the securing rod for being arranged on the lateral surface of wire jumper conduction stick and being connected with axially directed hole
Pilot hole 4.10, the securing rod 4.4 being slidably arranged in securing rod pilot hole and the locking being arranged on sliding guide lateral surface
Hole 4.9.
The upper end in axially directed hole up extends and is connected with the upper surface of tapered plugging rod.Under axially directed hole includes
Pilot hole 4.1b and the lower pilot hole of connection and the upper pilot hole 4.1a of the upper surface of tapered plugging rod.The internal diameter of upper pilot hole is more than
The internal diameter of lower pilot hole.The medial surface of lower pilot hole is provided with the axially extending stopper slot along wire jumper conduction stick.Sliding guide
It is slidably arranged in lower pilot hole.Sliding guide is provided with the sliding block coordinated with stopper slot, and sliding block is stretched into stopper slot.Radial guiding
The upper pilot holes of Xiang Kongyu are connected.
The lower ending opening of pretightning force gland.The upper end closed of pretightning force gland.The upper end of sliding guide is by pretightning force gland
Lower ending opening stretch into pretightning force gland.The upper end of sliding guide is located in pretightning force gland.In pretightning force gland and it is located at
Pretension compression spring 4.5 is provided between the upper end of sliding guide and the upper end of pretightning force gland.The upper end of pretightning force gland is located at
The outside in axially directed hole, the upper end of pretightning force gland are resisted against on the end face in tapered plugging hole.
The internal diameter of annular locking slot gradually increases on the direction inside of the port by tapered plugging hole, specifically, ring
The internal diameter of the bottom surface of shape locking slot gradually increases on the direction inside of the port by tapered plugging hole.
It is connected between radial direction latch segment and sliding guide by connecting rod 4.6.One end of connecting rod is hinged phase with sliding guide
Even, the other end is hinged and connected with radial direction latch segment.The one side of radial direction latch segment is abutted against on the bottom surface of annular locking slot, and tightly
The side for leaning against the radial direction latch segment on the bottom surface of annular locking slot is the arc locking face with the bottom surface of annular locking slot.
As shown in Figure 1, Figure 3, securing rod pilot hole is located at the lower section of upper conduction stick.Securing rod pilot hole is along wire jumper conduction stick
Radially extend.The medial surface of securing rod pilot hole is provided with annular inner limited block 4.15 and the outer limited block 4.13 of annular.Annular
Inner limited block is close to axially directed hole, lateral surface of the outer limited block of annular close to wire jumper conduction stick.
Lateral surface is provided with securing rod limited block 4.14, and securing rod limited block is located at annular inner limited block and the outer limit of annular
Between the block of position.Back-moving spring 4.12 is arranged with securing rod limit, back-moving spring is located at securing rod limited block and the outer limited block of annular
Between.One end of back-moving spring is against on the outer limited block of annular, and the other end of back-moving spring is against on securing rod limited block.Locking
Bar limited block is against on annular inner limited block.Lock hole radially extends along sliding guide.In the present embodiment：Drained close to wire jumper
The end of the securing rod of the lateral surface of rod is defined as the outer end of securing rod；It is defined as close to the end of the securing rod in axially directed hole
The inner of securing rod.The inner of securing rod is stretched into lock hole.The outer end of securing rod is provided with drawstring.
When securing rod limited block is against on annular inner limited block, the inner of securing rod is stretched into lock hole, securing rod
Outer end is located in securing rod pilot hole.
When first annular boss is against on the second annular boss：Securing rod is in locking attaching nut.
The present embodiment be easy to safeguard taper lock compact form strain clamp it is specifically used as follows：
First, securing rod is pulled out and separated with lock hole；
By radial direction latch segment toward radially-directed hole internal pressure, radial direction latch segment is completely forced into radially-directed hole；Locked in radial direction
For block toward during the internal pressure of radially-directed hole, connecting rod will promote sliding guide up to move, so that lock hole is wrong with securing rod
Open, the inner of securing rod will be against on the lateral surface of sliding guide in the presence of back-moving spring；
Second, the tapered plugging rod of wire jumper conduction stick is inserted in tapered plugging hole, and abut the lateral surface of tapered plugging rod
On the medial surface in tapered plugging hole；In tapered plugging rod toward during inserting in tapered plugging hole, pretightning force gland it is upper
End will be first resisted against on the end face in tapered plugging hole, then, sliding guide is moved down in the presence of pretension compression spring,
During sliding guide moves down, radial direction latch segment will be driven by connecting rod, and radially pilot hole ejects outward；Work as taper
When the lateral surface of grafting rod is abutted against on the medial surface in tapered plugging hole, the arc locking face of radial direction latch segment abuts against ring lock
On the bottom surface of tight groove, while lock hole aligns with securing rod, and the inner of securing rod automatically extends into lock in the presence of back-moving spring
Determine in hole, lock sliding guide（I.e. fixed sliding guide）.
The pretightning force gland of the present embodiment and the structure of pretension compression spring not only can provide pretightning force for sliding guide,
Radial direction latch segment is set to abut against on the bottom surface of annular locking slot；And it can ensure that the lateral surface of tapered plugging rod can abut against
On the medial surface in tapered plugging hole, now gap is avoided between tapered plugging rod and tapered plugging hole.
When the arc locking face of radial direction latch segment is abutted against on the bottom surface of annular locking slot, and securing rod insertion lock hole
Interior, after locking sliding guide, the tapered plugging rod of wire jumper conduction stick reliably will be fixed on taper and inserted by anti-loosening attachment structure
Connect in hole, ensure drainage body Stability Analysis of Structures, it is not only installed, conveniently, and can avoid the tapered plugging rod of wire jumper conduction stick with
The tapered plugging hole of upper conduction stick loosens, and then effectively solves because being loosened between upper drainage part and wire jumper drainage part,
And influence the service life of strain clamp, reduce power supply reliability the problem of.
3rd, by locking attaching nut's locking, untill first annular boss is against on the second annular boss, locking connects
It is connected through a screw thread between connected nut and upper conduction stick；So as to which further upper conduction stick is reliably connected with wire jumper conduction stick
It is integrated.When first annular boss is against on the second annular boss：Securing rod is in locking attaching nut.
On the other hand, in dismounting, it is only necessary to unscrew locking attaching nut, then, pulled out securing rod simultaneously by drawstring
Separated with lock hole, it is possible to which, by wire jumper conduction stick by being dismantled on upper conduction stick, its detachable maintaining is convenient.
Claims (9)
1. a kind of taper lock compact form strain clamp for being easy to safeguard, including wire clip body and drainage body, the wire clip body is with leading
Line is connected, and the drainage body top is connected with wire clip body, and drainage body bottom is connected with wire jumper；It is characterized in that
The drainage body includes：
The top of upper conduction stick is connected with wire clip body, and the lower surface of upper conduction stick is provided with tapered plugging hole, tapered plugging hole
Internal diameter is gradually reduced inside by the port in tapered plugging hole；
Wire jumper conduction stick, the top of wire jumper conduction stick are provided with the tapered plugging rod being engaged with tapered plugging hole, tapered plugging rod
It is plugged in tapered plugging hole, the lateral surface of tapered plugging rod is abutted against on the medial surface in tapered plugging hole；And
The locking attaching nut being set on wire jumper conduction stick；
The lower end of the upper conduction stick is stretched into locking attaching nut, and is locked and passed through screw thread between attaching nut and upper conduction stick
Connection, the medial surface of the locking attaching nut are provided with first annular boss, and the lateral surface of wire jumper conduction stick is provided with second
Annular boss, the second annular boss is between first annular boss and upper conduction stick, and first annular boss is against the second ring
On shape boss.
2. a kind of taper lock compact form strain clamp for being easy to safeguard according to claim 1, it is characterized in that, the wire clamp sheet
Body includes outer connection bushing pipe and steel anchor, and the steel anchor includes draw ring, bushing pipe connecting pole and the steel core connecting pole being sequentially distributed, draw ring
Postive stop baffle is provided between bushing pipe connecting pole, the bushing pipe connecting pole and steel core connecting pole are inserted by the rear end of outer connection bushing pipe
In outer connection bushing pipe, and postive stop baffle is resisted against on outer connection bushing pipe rear end face；The wire includes steel core and is stranded in steel core
Outer conductor, the wire is by the outer connection bushing pipe of front end insertion of outer connection bushing pipe, the steel core is fixed with steel core connecting pole
Connection.
3. a kind of taper lock compact form strain clamp for being easy to safeguard according to claim 2, it is characterized in that, the wire clamp sheet
Body also includes interior connection bushing pipe, and interior connection bushing pipe is embedded in the front portion for connecting bushing pipe outside, and the wire passes through interior connection bushing pipe.
4. a kind of taper lock compact form strain clamp for being easy to safeguard according to Claims 2 or 3, it is characterized in that, the steel
Steel core connecting hole is provided with the middle part of the end face of core connecting pole, the steel core is plugged in steel core connecting hole.
5. a kind of taper lock compact form strain clamp for being easy to safeguard according to claim 1 or 2 or 3, it is characterized in that, it is described
Drainage body also includes anti-loosening attachment structure, and anti-loosening attachment structure includes the annular being arranged on the medial surface in tapered plugging hole
Locking slot, be arranged on the upper of wire jumper conduction stick and the axially directed hole coaxial with wire jumper conduction stick, be slidably arranged in it is axially directed
Sliding guide in hole, pretightning force gland, some lateral surfaces for being arranged on wire jumper conduction stick being slidably located on sliding guide
The radially-directed hole being connected above and with axially directed hole, the radial direction locking being slidably arranged in correspondingly in radially-directed hole
Block, the securing rod pilot hole for being arranged on the lateral surface of wire jumper conduction stick and being connected with axially directed hole, it is slidably arranged in lock
Securing rod in fixed pole pilot hole and the lock hole being arranged on sliding guide lateral surface,
The upper end in the axially directed hole up extends and is connected with the upper surface of tapered plugging rod, the sliding guide it is upper
Hold in pretightning force gland, the upper end closed of pretightning force gland, in pretightning force gland and positioned at the upper end of sliding guide and in advance
Pretension compression spring is provided between the upper end of clamp force gland, the upper end of pretightning force gland is resisted against on the end face in tapered plugging hole；
The internal diameter of the annular locking slot gradually increases on the direction inside of the port by tapered plugging hole；
It is connected between the radial direction latch segment and sliding guide by connecting rod, one end and the sliding guide of connecting rod are hinged and connected,
The other end is hinged and connected with radial direction latch segment, and the one side of radial direction latch segment is abutted against on the bottom surface of annular locking slot；
The securing rod pilot hole and tapered plugging rod are located at the opposite sides of the second annular boss, and securing rod pilot hole is along wire jumper
Conduction stick is radially extended, and the inner of securing rod is stretched into lock hole.
6. a kind of taper lock compact form strain clamp for being easy to safeguard according to claim 5, it is characterized in that, when first annular
Boss is against on the second annular boss：Securing rod is in locking attaching nut.
7. a kind of taper lock compact form strain clamp for being easy to safeguard according to claim 5, it is characterized in that, the securing rod
The medial surface of pilot hole is provided with annular inner limited block and the outer limited block of annular, and annular inner limited block is close to axially directed hole, ring
For the outer limited block of shape close to the lateral surface of wire jumper conduction stick, the lateral surface of the securing rod is provided with securing rod limited block, and locks
Bar limited block is located between annular inner limited block and the outer limited block of annular, and back-moving spring, back-moving spring are arranged with securing rod limit
One end be against on the outer limited block of annular, the other end of back-moving spring is against on securing rod limited block, and securing rod limited block is against
On annular inner limited block.
8. a kind of taper lock compact form strain clamp for being easy to safeguard according to claim 7, it is characterized in that, when securing rod limits
When position block is against on annular inner limited block, the inner of securing rod is stretched into lock hole, and the outer end of securing rod is located at securing rod guiding
In hole.
9. a kind of taper lock compact form strain clamp for being easy to safeguard according to claim 5, it is characterized in that, outside securing rod
End is provided with drawstring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672900.4A CN107681595B (en) | 2017-08-08 | 2017-08-08 | A kind of taper lock compact form strain clamp convenient for safeguarding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710672900.4A CN107681595B (en) | 2017-08-08 | 2017-08-08 | A kind of taper lock compact form strain clamp convenient for safeguarding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107681595A true CN107681595A (en) | 2018-02-09 |
| CN107681595B CN107681595B (en) | 2019-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710672900.4A Active CN107681595B (en) | 2017-08-08 | 2017-08-08 | A kind of taper lock compact form strain clamp convenient for safeguarding |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109748079A (en) * | 2019-01-04 | 2019-05-14 | 陈瑜嘉 | Transmitting device is used in a kind of processing of wheel hub |
| CN109904821A (en) * | 2019-04-25 | 2019-06-18 | 扬州孚泰电气有限公司 | A kind of Straight pull strain clamp |
| CN110932213A (en) * | 2019-09-06 | 2020-03-27 | 国网浙江桐乡市供电有限公司 | Anti-loosening strain clamp |
| CN113258315A (en) * | 2021-04-08 | 2021-08-13 | 国网浙江桐乡市供电有限公司 | Earthing device for JP cabinet |
| CN113258316A (en) * | 2021-04-08 | 2021-08-13 | 国网浙江桐乡市供电有限公司 | Grounding wire device for low-voltage comprehensive distribution box |
| CN118380946A (en) * | 2024-06-20 | 2024-07-23 | 国网山东省电力公司乳山市供电公司 | Pretension disassembly-free strain clamp |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109748079A (en) * | 2019-01-04 | 2019-05-14 | 陈瑜嘉 | Transmitting device is used in a kind of processing of wheel hub |
| CN109904821A (en) * | 2019-04-25 | 2019-06-18 | 扬州孚泰电气有限公司 | A kind of Straight pull strain clamp |
| CN109904821B (en) * | 2019-04-25 | 2024-04-12 | 扬州孚泰电气有限公司 | Straight-pull type strain clamp |
| CN110932213A (en) * | 2019-09-06 | 2020-03-27 | 国网浙江桐乡市供电有限公司 | Anti-loosening strain clamp |
| CN113258315A (en) * | 2021-04-08 | 2021-08-13 | 国网浙江桐乡市供电有限公司 | Earthing device for JP cabinet |
| CN113258316A (en) * | 2021-04-08 | 2021-08-13 | 国网浙江桐乡市供电有限公司 | Grounding wire device for low-voltage comprehensive distribution box |
| CN113258316B (en) * | 2021-04-08 | 2022-04-26 | 国网浙江桐乡市供电有限公司 | Grounding wire device for low-voltage comprehensive distribution box |
| CN118380946A (en) * | 2024-06-20 | 2024-07-23 | 国网山东省电力公司乳山市供电公司 | Pretension disassembly-free strain clamp |
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|---|---|
| CN107681595B (en) | 2019-08-20 |
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