CN207200219U - A kind of strain clamp - Google Patents
A kind of strain clamp Download PDFInfo
- Publication number
- CN207200219U CN207200219U CN201720543987.0U CN201720543987U CN207200219U CN 207200219 U CN207200219 U CN 207200219U CN 201720543987 U CN201720543987 U CN 201720543987U CN 207200219 U CN207200219 U CN 207200219U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- flat
- transition part
- connection
- strain clamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of strain clamp, belong to electric armour clamp manufacturing technology field, copper conductor can not be adapted to by solving strain clamp in the prior art, deformation is also easy to produce in bending and welding process, crackle, the problem of steadiness difference, including wire clip body, steel anchor, conduction wire clamp, wire clip body includes integrally formed first connecting portion and the second connecting portion for connecting input lead, flat transition part is provided between first connecting portion and second connecting portion, the end of first connecting portion is inserted with steel anchor, flat transition part is bolted to connection conduction wire clamp, conduction wire clamp includes integrally formed 3rd connecting portion and flat connection, it is arc-shaped transition between 3rd connecting portion and flat connection, flat connection is bolted to connection with flat transition part.The utility model stability is high, and intensity is big, avoids the risk that deformation is also easy to produce in being typically designed and is cracked, while connect using arc, it is ensured that it is adapted with wire bearing of trend.
Description
Technical field
The utility model belongs to electric armour clamp manufacturing technology field, specifically, more particularly to a kind of strain clamp.
Background technology
Strain clamp is to be used to fix wire, to bear wire tension, and wire is hung to strain insulator-string group or shaft tower
Gold utensil, corner, lasting and terminal connection are generally used for, strain clamp is mainly using split and overall two kinds of connected modes.
Integrated connection is conduction part is welded as a whole with wire clip body after aluminum pipe is bent, and is drilled in aluminum pipe bending place
Steel anchor is installed, not only welding procedure complexity is cumbersome for such a connected mode, and bending place is also easy to produce deformation and crackle, exists larger
Potential safety hazard, and split connection is then that drainage plate is welded in wire clip body, then fixed conduction part and drainage plate by bolt
Connection, such a connected mode does not only exist the risk of welding quality, and because drainage plate is fixed, causes conduction part can not be with leading
Line bearing of trend is adapted, simultaneously because drainage plate is rigidly low, anti-twisting property is poor, therefore it is low, overall antitorque bonding strength to be present
The defects of ability.In actual use, with the growth of usage time, pine easily occurs for the connection between strain clamp
Relax, larger potential safety hazard be present, and in sleety weather, sleet easily enters inside the spool of strain clamp, makes inside spool
Aoxidize, rusty stain occur, and then be damaged, can not be continuing with.
The content of the invention
The utility model discloses a kind of strain clamp, copper can not be adapted to for solving strain clamp in the prior art and led
The problem of deformation, crackle, steadiness difference are also easy to produce in line, bending and welding process.
The utility model is achieved through the following technical solutions：
A kind of strain clamp, including wire clip body, steel anchor, conduction wire clamp, the wire clip body include integrally formed the
One connecting portion and the second connecting portion for connecting input lead, it is provided between the first connecting portion and second connecting portion flat
Transition part, the end of the first connecting portion are inserted with steel anchor, and the flat transition part is bolted to connection conduction wire clamp,
The conduction wire clamp includes integrally formed 3rd connecting portion and flat connection, the 3rd connecting portion and flat connection it
Between be arc-shaped transition, the flat connection is bolted to connection with flat transition part.
Preferably, the steel anchor includes the plug of insertion first connecting portion, and the plug surface setting is fluted, in groove
Interlocking has the first magnet, and the second magnet coordinated with the first magnet is provided with the inside of the first connecting portion, and the second magnet leads to
The inner side for crossing spring and first connecting portion connects.By the mutual cooperation between the first magnet and the second magnet, make steel anchor and line
While clip main body keeps compact state, avoid to producing oppressive force on the inside of wire clip body.
Preferably, the junction of the steel anchor and first connecting portion is provided with sealing gasket.Sealing gasket can avoid rainwater from passing through steel
Junction between anchor and wire clip body is entered inside wire clip body.
Preferably, the groove is annular, U-shaped or C-shaped.
Preferably, the side of the flat transition part is provided with water-tight device, and the water-tight device includes housing, the housing
Top is provided with elastic leather bag, and bottom is provided with water accepting layer, and the top of the water accepting layer is provided with portable plate, is provided with the middle part of the portable plate
For puncturing the spine of leather bag.Water-tight device is fully absorbed water wire clip body internal moisture using water accepting layer, is ensured inside wire clamp
Dry, while leather bag is poked using spine, replacing early warning is made to the water accepting layer for reaching absorption limit.
Preferably, external diameter of the second connecting portion at flat transition part is more than away from outer at flat transition part
Footpath.Using the difference of both ends external diameter, wire is set more firmly to suppress inside wire clip body.
Preferably, the angle between the 3rd connecting portion and flat transition part is 30~90 °.Angle is arranged to 30~
90 °, make strain clamp fully adapt to build scope, expand its use range.
Preferably, the water accepting layer is made of polyurethane or silicon rubber/PVPP hydrogel blends.
Preferably, the wire clip body using fine aluminium or copper into.
Compared with prior art, the beneficial effects of the utility model are：
After 1. the utility model is using flat transition part connection first connecting portion and second connecting portion, then in first connecting portion
End plug steel anchor, not only ensure that use intensity, and avoid and be typically designed middle wire clip body and conduction wire clamp and use
After aluminum pipe bends connection, drilled in knee, so as to the danger for cracking and deforming, improve overall security；
2. the utility model realizes conduction wire clamp and wire clamp using the bolt connection of flat transition part and flat connection
Main body is stably connected with, and avoids wire clip body and when conduction wire clamp is bent using aluminum pipe, conduction wire clamp easily deforms, and uses
During welding, potential safety hazard that conduction wire clamp is easily broken；
3. using arc-shaped transition in the utility model between the 3rd connecting portion and flat connection, it is fully adapted to copper and lead
The bearing of trend of line, solves the technical barrier that general strain clamp can not adapt to copper conductor.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1. first connecting portion；2. second connecting portion；3. flat transition part；4. steel anchor；5. bolt；6. the 3rd connection
Portion；7. flat connection；8. plug；9. groove；10. the first magnet；11. the second magnet；12. spring；13. sealing gasket；14. shell
Body；15. leather bag；16. water accepting layer；17. portable plate；18. spine.
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings：
A kind of strain clamp, including wire clip body, steel anchor, conduction wire clamp, the wire clip body include integrally formed the
One connecting portion 1 and the second connecting portion 2 for connecting input lead, are provided between the first connecting portion 1 and second connecting portion 2
Flat transition part 3, the end of the first connecting portion 1 are inserted with steel anchor 4, and the flat transition part 3 is fixedly connected by bolt 5
Conduction wire clamp, the conduction wire clamp include integrally formed 3rd connecting portion 6 and flat connection 7, the 3rd connecting portion 6 with
It is arc-shaped transition between flat connection 7, the flat connection 7 is fixedly connected with flat transition part 3 by bolt 5.
The steel anchor 4 includes the plug 8 of insertion first connecting portion 1, and the surface of plug 8 sets fluted 9, in groove 9
Interlocking has the first magnet 10, and the inner side of described first connecting portion 1 is provided with the second magnet 11 coordinated with the first magnet 10, the
Two magnets 11 are connected by spring 12 with the inner side of first connecting portion 1.
The steel anchor 4 and the junction of first connecting portion 1 are provided with sealing gasket 13.
The groove 9 is annular, U-shaped or C-shaped.
The side of the flat transition part 3 is provided with water-tight device, and the water-tight device includes housing 14, and the housing 14 pushes up
End is provided with elastic leather bag 15, and bottom is provided with water accepting layer 16, and the top of the water accepting layer 16 is provided with portable plate 17, the portable plate 17
Middle part is provided with the spine 18 for being used for puncturing leather bag 15.
External diameter of the second connecting portion 2 at flat transition part 3 is more than away from the external diameter at flat transition part 3.
Angle between 3rd connecting portion 6 and flat transition part 3 is 30~90 °.
The water accepting layer 16 is made of polyurethane or silicon rubber/PVPP hydrogel blends.
The wire clip body using fine aluminium or copper into.
Embodiment 1：
With reference to Figure of description 1, the utility model includes wire clip body, steel anchor, conduction wire clamp, and the wire clip body includes
Integrally formed first connecting portion 1 and the second connecting portion 2 for connecting input lead, the first connecting portion 1 and second connect
Flat transition part 3 is provided between socket part 2, the end of the first connecting portion 1 is inserted with steel anchor 4, and is provided with socket connection close
Packing 13, the flat transition part 3 are fixedly connected with conduction wire clamp by bolt 5, and the second connecting portion 2 is close to flat transition part
External diameter at 3 is more than includes the integrally formed He of 3rd connecting portion 6 away from the external diameter at flat transition part 3, the conduction wire clamp
Flat connection 7, be arc-shaped transition between the 3rd connecting portion 6 and flat connection 7, the flat connection 7 with it is flat
Transition part 3 is fixedly connected by bolt 5, and the angle formed between the 3rd connecting portion 6 and flat transition part 3 is 30 °.Wherein
The plug surface that steel anchor 4 inserts first connecting portion 1 is provided with annular groove 9, and annular groove 9 is embedded to be connected to the first magnet 10, described
First connecting portion 1 inner side be provided with the first magnet 10 coordinate the second magnet 11, the second magnet 11 by spring 12 with
The inner side connection of first connecting portion 1.The side of the flat transition part 3 is provided with water-tight device, and the water-tight device includes housing
14, the top of housing 14 is provided with elastic leather bag 15, and bottom is provided with water accepting layer 16, and the top of the water accepting layer 16 is provided with portable plate
17, the middle part of portable plate 17 is provided with the spine 18 for being used for puncturing leather bag 15.
The wire that need to be fixedly connected is inputted from second connecting portion 2, the 3rd connecting portion 6 is transitted to through flat transition part 3, by
Certain angle be present between the 3rd connecting portion 6 and flat transition part 3, it is thereby achieved that the drainage of different angle, steel anchor 4
Insert in first connecting portion 1, the first magnet 10 in the annular groove 9 on the surface of plug 8 attracts the second magnet 11, and spring 12 is by original
First extended state is changed into compressive state, promotes plug 8 close-connected with first connecting portion 1 while avoids being connected to first
The inwall of portion 1 causes to oppress；When in sleety weather, because the junction of steel anchor 4 and first connecting portion 1 is provided with sealing gasket 13,
It is thereby achieved that to the preliminary obstruction of sleet, if sleet is had been introduced into inside wire clamp, water accepting layer 16 absorbs to sleet,
Ensure the drying of inside, with the increase for the moisture that water accepting layer 16 absorbs, the volume of water accepting layer 16 expands, and then promotes it
The portable plate 17 on top moves vertically, until the spine 18 at the middle part of portable plate 17 pokes elastic leather bag 15, now, water accepting layer 16
Also it has been reached and has accommodated the limit, prompting is made using replacing of the spine 18 to water accepting layer 16.
Embodiment 2：
With reference to Figure of description 1, the utility model includes wire clip body, steel anchor, conduction wire clamp, and the wire clip body includes
Integrally formed first connecting portion 1 and the second connecting portion 2 for connecting input lead, the first connecting portion 1 and second connect
Flat transition part 3 is provided between socket part 2, the end of the first connecting portion 1 is inserted with steel anchor 4, and is provided with socket connection close
Packing 13, the flat transition part 3 are fixedly connected with conduction wire clamp by bolt 5, and the second connecting portion 2 is close to flat transition part
External diameter at 3 is more than includes the integrally formed He of 3rd connecting portion 6 away from the external diameter at flat transition part 3, the conduction wire clamp
Flat connection 7, be arc-shaped transition between the 3rd connecting portion 6 and flat connection 7, the flat connection 7 with it is flat
Transition part 3 is fixedly connected by bolt 5, and the angle formed between the 3rd connecting portion 6 and flat transition part 3 is 90 °.Wherein
The plug surface that steel anchor 4 inserts first connecting portion 1 is provided with U-shaped groove 9, and U-shaped groove 9 is embedded to be connected to the first magnet 10, described
The inner side of first connecting portion 1 is provided with the second magnet 11 coordinated with the first magnet 10, and the second magnet 11 passes through spring 12 and the
The inner side connection of one connecting portion 1.The side of the flat transition part 3 is provided with water-tight device, and the water-tight device includes housing 14,
The top of housing 14 is provided with elastic leather bag 15, and bottom is provided with water accepting layer 16, and the top of the water accepting layer 16 is provided with portable plate 17,
The middle part of portable plate 17 is provided with the spine 18 for being used for puncturing leather bag 15.
The wire that need to be fixedly connected is inputted from second connecting portion 2, the 3rd connecting portion 6 is transitted to through flat transition part 3, by
Certain angle be present between the 3rd connecting portion 6 and flat transition part 3, it is thereby achieved that the drainage of different angle, steel anchor 4
Insert in first connecting portion 1, the first magnet 10 in the U-shaped groove 9 on the surface of plug 8 attracts the second magnet 11, and spring 12 is by original
First extended state is changed into compressive state, promotes plug 8 close-connected with first connecting portion 1 while avoids being connected to first
The inwall of portion 1 causes to oppress；When in sleety weather, because the junction of steel anchor 4 and first connecting portion 1 is provided with sealing gasket 13,
It is thereby achieved that to the preliminary obstruction of sleet, if sleet is had been introduced into inside wire clamp, water accepting layer 16 absorbs to sleet,
Ensure the drying of inside, with the increase for the moisture that water accepting layer 16 absorbs, the volume of water accepting layer 16 expands, and then promotes it
The portable plate 17 on top moves vertically, until the spine 18 at the middle part of portable plate 17 pokes elastic leather bag 15, now, water accepting layer 16
Also it has been reached and has accommodated the limit, prompting is made using replacing of the spine 18 to water accepting layer 16.
Architectural characteristic of the present utility model not only ensure that use intensity, and avoid be typically designed in be also easy to produce deformation
The problem of with cracking；And the bolt connection of flat transition part and flat connection, drainage plate fracture is avoided, makes strain insulator
Wire clamp can not normal work the problem of；Connected simultaneously using arc, it is ensured that drainage portion is adapted with wire bearing of trend.
In summary, preferred embodiment only of the present utility model, not it is used for limiting the utility model implementation
Scope, the equivalent change carried out by all shapes according to described in the utility model claims scope, construction, feature and spirit is with repairing
Decorations, all should be included in right of the present utility model.
Claims (8)
1. a kind of strain clamp, including wire clip body, steel anchor, conduction wire clamp, it is characterised in that：The wire clip body includes one
The first connecting portion of shaping and the second connecting portion for connecting input lead, between the first connecting portion and second connecting portion
Provided with flat transition part, the end of the first connecting portion is inserted with steel anchor, and the flat transition part is bolted to connection
Conduction wire clamp, the conduction wire clamp include integrally formed 3rd connecting portion and flat connection, the 3rd connecting portion with it is flat
It is arc-shaped transition between flushconnection portion, the flat connection is bolted to connection with flat transition part.
A kind of 2. strain clamp according to claim 1, it is characterised in that：The steel anchor includes insertion first connecting portion
Plug, the plug surface set fluted, and groove is embedded to be connected to the first magnet, be provided with the inside of the first connecting portion with
The second magnet that first magnet coordinates, the second magnet are connected by the inner side of spring and first connecting portion.
A kind of 3. strain clamp according to claim 2, it is characterised in that：The junction of the steel anchor and first connecting portion
Provided with sealing gasket.
A kind of 4. strain clamp according to claim 2, it is characterised in that：The groove is annular, U-shaped or C-shaped.
A kind of 5. strain clamp according to claim 1, it is characterised in that：The side of the flat transition part is provided with waterproof
Device, the water-tight device include housing, and the housing tip is provided with elastic leather bag, and bottom is provided with water accepting layer, the water accepting layer
Top be provided with portable plate, the spine for being used for puncturing leather bag is provided with the middle part of the portable plate.
A kind of 6. strain clamp according to claim 1, it is characterised in that：The second connecting portion is close to flat transition part
The external diameter at place is more than away from the external diameter at flat transition part.
A kind of 7. strain clamp according to claim 1, it is characterised in that：3rd connecting portion and flat transition part it
Between angle be 30~90 °.
A kind of 8. strain clamp according to claim 1, it is characterised in that：The wire clip body uses fine aluminium or copper
Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720543987.0U CN207200219U (en) | 2017-05-15 | 2017-05-15 | A kind of strain clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720543987.0U CN207200219U (en) | 2017-05-15 | 2017-05-15 | A kind of strain clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207200219U true CN207200219U (en) | 2018-04-06 |
Family
ID=61793512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720543987.0U Active CN207200219U (en) | 2017-05-15 | 2017-05-15 | A kind of strain clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207200219U (en) |
-
2017
- 2017-05-15 CN CN201720543987.0U patent/CN207200219U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203542488U (en) | Steel-cable stay wire device | |
| CN207200219U (en) | A kind of strain clamp | |
| CN203038734U (en) | An improved lightning protection pillar insulator | |
| CN108075422A (en) | A kind of adjustable strain clamp | |
| CN203503807U (en) | Double-metal-sleeve connecting device used for aluminum wire of automobile storage battery | |
| CN203192954U (en) | Multifunctional grounding connection wire clamp | |
| CN204857445U (en) | Fixed transformer lead's yoke | |
| CN203787598U (en) | Cable distribution box special grounding wire | |
| CN104157995B (en) | Penetrating cable clamp | |
| CN202797330U (en) | Electric power wiring terminal | |
| CN210172270U (en) | Anti-wrinkle structure for bending pipe fitting | |
| CN203896300U (en) | Locking force-strengthened photovoltaic connector | |
| CN203228130U (en) | Multifunctional stay wire manufacturing pincers | |
| CN102141668B (en) | Insulated down lead clamp | |
| CN202474240U (en) | Terminal connector | |
| CN203278151U (en) | T-shaped compression type strain clamp for power transmission conductor on power transmission line tower | |
| CN206908243U (en) | Aluminum stranded wire of aluminum alloy core assembled strain clamp | |
| CN206928740U (en) | Anchorage shoe | |
| CN204333330U (en) | A kind of WV binding post | |
| CN107035211A (en) | Anchorage shoe | |
| CN205231293U (en) | Cable connecting terminal | |
| CN204321029U (en) | A kind of electric wire bending device | |
| CN201909876U (en) | Insulated downlead clip | |
| CN207819402U (en) | A kind of modified form damper for electric power line | |
| CN203024910U (en) | Novel full-sealed pumping unit well load sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |