CN206865077U - A kind of self-locking type wedge strain resistance cable clamp - Google Patents
A kind of self-locking type wedge strain resistance cable clamp Download PDFInfo
- Publication number
- CN206865077U CN206865077U CN201720590901.XU CN201720590901U CN206865077U CN 206865077 U CN206865077 U CN 206865077U CN 201720590901 U CN201720590901 U CN 201720590901U CN 206865077 U CN206865077 U CN 206865077U
- Authority
- CN
- China
- Prior art keywords
- wedge
- main body
- strain
- core
- pressing plate
- 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.)
- Expired - Fee Related
Links
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 5
- 238000007373 indentation Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 3
- 239000004020 conductor Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000012211 strain insulator Substances 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a kind of self-locking type wedge strain resistance cable clamp, including strain clamp main body, wedge core and pressing plate, it is fixed between the wedge core and strain clamp main body by being plugged with elastic cylindrical pin in cylinder pin hole;The wedge core and pressing plate are fixed by being plugged with hexagon-headed bolt in screw;The hexagon-headed bolt is also socketed with plain washer and standard spring washer successively between the end face that pressing plate contacts;Jump ring is additionally provided between pressing plate and the wedge core;This structure selects corresponding self-locking type wedge strain resistance cable clamp by wire gauge, before installation, clears up filthy material in strain clamp main body line clip slot, and wire is inserted into wedge in-core, adjustment position, tensed;Turret head band Pin hole bolt is tightened, is fixed on shaft tower, wire is tensed, that is, completes the installation of self-locking type wedge strain resistance cable clamp;Its overall structure advantages of simple, no electric energy loss, install convenient is reliable, and wire is not easy that creep, grip are big, and type selecting is clearly understandable.
Description
Technical field
Electric armour clamp technical field is the utility model is related to, especially a kind of self-locking type wedge strain resistance cable clamp.
Background technology
Strain clamp is widely used in 20kV and following overhead distribution, and overhead insulating aluminum conductor or naked aluminum conductor are consolidated
It is scheduled on corner or terminal strain insulator, so as to aerial condutor or tension, insulating boot supports the use with strain clamp, plays insulation
Protective effect.
At present, China's Construction of Intercity Network is quickly grown, in order to meet the needs of Construction of Intercity Network, related supporting first device
Part demand also increasingly increases, and the use of frequently self-locking type wedge strain resistance cable clamp is its of power network wherein in overhead distribution
One of.But traditional wedge strain resistance cable clamp is generally the magnetic material of the ferrous metal such as cast iron, the product on current market
Though having the product of aluminium material, simultaneously technology and immature, unreasonable structure, cause the wasting of resources, and self-locking type wedge shape at present
Strain clamp classification is indefinite, and differentiation is complicated hard to understand, easily obscures, and very big difficulty is caused in terms of the type selecting to client, from
And all cause many unnecessary economic losses to client and producer's distribution.
Utility model content
The purpose of this utility model is to provide a kind of simple and reasonable, and no electric energy loss, install convenient is reliable, wire
It is big to be not easy creep, grip, the clearly demarcated understandable self-locking type wedge strain resistance cable clamp of type selecting, is asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme:A kind of self-locking type wedge strain resistance cable clamp, including
Strain clamp main body, wedge core and pressing plate, the end of the strain clamp main body are plugged with turret head band through there is through hole in through hole
Pin hole bolt;Through hole of the turret head with Pin hole bolt in strain clamp main body, and be tightened by hex nut;
Closed pin is also plugged with the pin-and-hole of the turret head with Pin hole bolt, closed pin is arranged on the unscrewing end of hex nut;It is described
Indentations are arranged in the middle part of strain clamp main body, being fitted together in recess has wedge core;The wedge core and the side plate of strain clamp main body
Between be correspondingly through with cylinder pin hole, by being plugged with elastic cylindrical pin in cylinder pin hole between wedge core and strain clamp main body
It is fixed;Pressing plate is corresponded on the end face of the wedge core and is through with screw, wedge core and pressing plate in screw by being plugged with hexagonal
Hook bolt is fixed;The hexagon-headed bolt is also socketed with plain washer and standard bullet successively between the end face that pressing plate contacts
Spring packing ring;Jump ring is additionally provided between the contact surface of pressing plate and the wedge core.
As further program of the utility model:The strain clamp main body uses aluminum alloy low-pressure casting work for one kind
Component made of skill.
As further program of the utility model:The wedge in-core is plugged with wire, and the related wire of wedge core is plugged on resistance to
On bracing cable clip main body.
As further program of the utility model:The strain clamp main body and the supporting setting of wedge core, wedge core is not according to
Same wire gauge is provided with corresponding model.
Compared with prior art, the utility model beneficial effect:
1. a self-locking type wedge strain resistance cable clamp, according to the different mechanical property requirements index of different conductor, rational distribution
The clamp scope of product, using the technique of aluminum alloy low-pressure casting, the tight lock construction of voussoir, circular arc large area is held tightly, is not only met
The mechanical strength properties of product, electric energy loss is reduced, installation is simple and reliable, improves the grip of product, and significantly subtract
Lack the waste of resource, save cost.
2. a self-locking type wedge strain resistance cable clamp, the problem of type selecting confusion current for overhead insulating gold utensil, pass through and improve production
The relation of product and wire, greatly reduce the difficulty of type selecting, reduce because link up difficulty bring to client and producer it is unnecessary
Economic loss.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is side view of the present utility model;
Fig. 3 is strain clamp main body front view of the present utility model;
Fig. 4 is strain clamp main body side view of the present utility model;
Fig. 5 is wedge core front view of the present utility model;
Fig. 6 is wedge core side view of the present utility model;
Fig. 7 is pressing plate front view of the present utility model;
Fig. 8 is pressing plate side view of the present utility model.
In figure:1- strain clamps main body, 101- through holes, 2- wedges core, 201- screws, 3- pressing plates, 4- jump rings, 5- turret head spiral shells
Bolt, 6- plain washers, 7- standards spring washer, 8- elastic cylindrical pins, 9- turret heads band Pin hole bolt, 10- hex nuts, 11- are closed
Mouth pin.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-8, in the utility model embodiment, a kind of self-locking type wedge strain resistance cable clamp, including strain clamp master
Body 1, wedge core 2 and pressing plate 3, the end of strain clamp main body 1 are plugged with turret head band pin-and-hole through there is through hole 101 in through hole 101
Bolt 9;Through hole 101 of the turret head with Pin hole bolt 9 in strain clamp main body 1, and be tightened by hex nut 10;
Turret head is also plugged with closed pin 11 in the pin-and-hole with Pin hole bolt 9, closed pin 11 is arranged on the unscrewing end of hex nut 10;It is resistance to
The middle part of bracing cable clip main body 1 is arranged to indentations, and being fitted together in recess has wedge core 2;The side plate of wedge core 2 and strain clamp main body 1 it
Between be correspondingly through with cylinder pin hole, by being plugged with elastic cylindrical pin in cylinder pin hole between wedge core 2 and strain clamp main body 1
8 are fixed, and wire is plugged with wedge core 2, and 2 related wire of wedge core is plugged in strain clamp main body 1, strain clamp main body 1
With the 2 supporting setting of wedge core, wedge core 2 is provided with corresponding model according to different wire gauges, current for overhead insulating gold utensil
The problem of type selecting confusion, by improving the relation of product and wire, the difficulty of type selecting is greatly reduced, reduced difficult because linking up
The unnecessary economic loss brought to client and producer;Pressing plate 3 is corresponded on the end face of wedge core 2 and is through with screw 201, wedge core 2
It is fixed with pressing plate 3 by being plugged with hexagon-headed bolt 5 in screw 201;Hexagon-headed bolt 5 is at the end contacted with pressing plate 3
Plain washer 6 and standard spring washer 7 are also socketed between face successively;Jump ring is additionally provided between the contact surface of pressing plate 3 and wedge core 2
4;Strain clamp main body 1 uses component made of aluminum alloy low-pressure casting process for one kind, according to the different machinery of different conductor
Performance requirement index, the rational clamp scope for distributing product, using the technique of aluminum alloy low-pressure casting, the tight lock construction of voussoir,
Circular arc large area is held tightly, not only meets the mechanical strength properties of product, reduces electric energy loss, installation is simple and reliable, improves
The grip of product, and the waste of resource is drastically reduce the area, save cost.
Operation principle:This self-locking type wedge strain resistance cable clamp, corresponding self-locking type wedge strain resistance cable clamp is selected by wire gauge,
Before installation, filthy material in the wire clamp groove of cleaning strain clamp main body 1, wire is inserted in wedge core 2, adjustment position, tensed;Tighten
Turret head band Pin hole bolt 9, is fixed on shaft tower, tenses wire, that is, completes the installation of self-locking type wedge strain resistance cable clamp;Its entirety
Simple and reasonable, no electric energy loss, install convenient is reliable, and wire is not easy that creep, grip are big, and type selecting is clearly understandable.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (4)
1. a kind of self-locking type wedge strain resistance cable clamp, including strain clamp main body (1), wedge core (2) and pressing plate (3), it is characterised in that:
The end of the strain clamp main body (1) is plugged with turret head band Pin hole bolt through there is through hole (101) in through hole (101)
(9);Through hole (101) of the turret head with Pin hole bolt (9) in strain clamp main body (1), and pass through hex nut
(10) it is tightened;The turret head is also plugged with closed pin (11) in the pin-and-hole with Pin hole bolt (9), closed pin (11) is set
In the unscrewing end of hex nut (10);Indentations are arranged in the middle part of the strain clamp main body (1), being fitted together in recess has wedge core
(2);It is corresponding between the wedge core (2) and the side plate of strain clamp main body (1) to be through with cylinder pin hole, wedge core (2) and resistance to bracing cable
It is fixed between clip main body (1) by being plugged with elastic cylindrical pin (8) in cylinder pin hole;On the end face of the wedge core (2)
Corresponding pressing plate (3) is through with screw (201), wedge core (2) and pressing plate (3) by being plugged with hexagon-headed bolt in screw (201)
(5) it is fixed;The hexagon-headed bolt (5) be also socketed with successively between the end face that pressing plate (3) contacts plain washer (6) and
Standard spring washer (7);Jump ring (4) is additionally provided between the pressing plate (3) and wedge core (2).
A kind of 2. self-locking type wedge strain resistance cable clamp according to claim 1, it is characterised in that:The strain clamp main body
(1) component made of aluminum alloy low-pressure casting process is used for one kind.
A kind of 3. self-locking type wedge strain resistance cable clamp according to claim 1, it is characterised in that:The interior grafting of the wedge core (2)
There is wire, wedge core (2) related wire is plugged in strain clamp main body (1).
A kind of 4. self-locking type wedge strain resistance cable clamp according to claim 1 or 3, it is characterised in that:The strain clamp master
Body (1) and wedge core (2) supporting setting, wedge core (2) are provided with corresponding model according to different wire gauges.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720590901.XU CN206865077U (en) | 2017-05-25 | 2017-05-25 | A kind of self-locking type wedge strain resistance cable clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720590901.XU CN206865077U (en) | 2017-05-25 | 2017-05-25 | A kind of self-locking type wedge strain resistance cable clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206865077U true CN206865077U (en) | 2018-01-09 |
Family
ID=60825450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720590901.XU Expired - Fee Related CN206865077U (en) | 2017-05-25 | 2017-05-25 | A kind of self-locking type wedge strain resistance cable clamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206865077U (en) |
-
2017
- 2017-05-25 CN CN201720590901.XU patent/CN206865077U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 |