CN105896434A - Wedge-shaped strain fitting - Google Patents
Wedge-shaped strain fitting Download PDFInfo
- Publication number
- CN105896434A CN105896434A CN201610457899.9A CN201610457899A CN105896434A CN 105896434 A CN105896434 A CN 105896434A CN 201610457899 A CN201610457899 A CN 201610457899A CN 105896434 A CN105896434 A CN 105896434A
- Authority
- CN
- China
- Prior art keywords
- wire elastic
- elastic clip
- fixing
- gold utensil
- wedge
- 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.)
- Granted
Links
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 18
- 239000010931 gold Substances 0.000 claims description 18
- 229910052737 gold Inorganic materials 0.000 claims description 18
- 230000008676 import Effects 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 230000003287 optical effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 229910000553 6063 aluminium alloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- H02G7/04—Arrangements or devices for relieving mechanical tension
Landscapes
- Clamps And Clips (AREA)
Abstract
The invention discloses a wedge-shaped strain fitting. The wedge-shaped strain fitting comprises an outer conical sleeve and a wire elastic lamp, wherein a channel which is gradually narrowed from the inlet to the outlet is formed in the outer conical sleeve; the wire elastic clamp is inserted in the channel from the inlet, wherein the wire elastic clamp comprises a lower wire elastic clamp, a left wire elastic clamp and a right wire elastic clamp; a gap for accommodating an optical unit is formed by the lower wire elastic clamp, the left wire elastic clamp and the right wire elastic clamp in a surrounding manner; and the tail ends of the lower wire elastic clamp, the left wire elastic clamp and the right wire elastic clamp are fixedly connected through synchronous limiting plates while the head ends of the lower wire elastic clamp, the left wire elastic clamp and the right wire elastic clamp form an elastically-expanded clamp head. Based on the improvement of the wedge-shaped strain fitting, the wire elastic clamps and the connecting fixed structure thereof are redesigned so as to solve the shortcomings of the existing strain fitting.
Description
Technical field
The present invention relates to optical fiber cable fitting technical field, particularly a kind of wedge tension resisting gold utensil.
Background technology
Gold utensil (armour clamp), power transmission line is widely used iron or aluminum metal-ware, is referred to as gold utensil.Major part gold utensil is in operation to be needed to bear bigger pulling force, and have also to ensure that the contact of electric aspect is good simultaneously.
Along with the development of China's circuit industry, power construction is also into a brand-new development time.Electric armour clamp development at present can not meet the development need that circuit is built the most day by day.As bolt strain clamp is applied widely, but grip is less, is susceptible to loose core, and higher to the installation level requirement of the technique installed and workman, installation is wasted time and energy.Wedge shape self-locking type strain clamp is easy for installation, but grip is less, is suitable for aluminum stranded conductor and uses, but is not suitable for steel-cored aluminium strand and uses.Insulation wedge strain resistance cable clamp grip is big, but range of application is little may be only available for insulated conductor.
So the problem existing for strain hardware fitting is at present: one, grip is not enough；Two, wire clamp synchronicity is bad, easily occurs that wire clamp is slack and undisciplined；Three, mounting structure complexity wastes time and energy.
Summary of the invention
The technical problem to be solved in the present invention is for above-mentioned the deficiencies in the prior art, it is provided that a kind of wedge tension resisting gold utensil, improves on the basis of wedge tension resisting gold utensil, redesigns wire elastic clip and connects fixed structure, to solve above-mentioned deficiency.
For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of wedge tension resisting gold utensil, including external conical sleeve and wire elastic clip；Being provided with the passage become narrow gradually to outlet from import in described external conical sleeve, described wire elastic clip is interspersed in described passage from import；Wherein, described wire elastic clip includes lower wire elastic clip, left wire elastic clip and right wire elastic clip, and this three surrounds the space of accommodating light unit, by synchronizing, limiting plate is fixing to be connected the tail end of this lower wire elastic clip, left wire elastic clip and right wire elastic clip, and the chuck of the elastic opening and closing of top composition.
In technique scheme, the middle part of described synchronization limiting plate is provided with via, and the lower section of via is provided with fixing hole, and the left and right sides of via is provided with hole clipping；Described lower wire elastic clip is connected through described via and by connector and fixing hole are fixing, to be fixed with Tong Bu limiting plate by lower wire elastic clip；The tail end of described left wire elastic clip and right wire elastic clip is provided with buckle, and this buckle is in order to be stuck in described hole clipping, left wire elastic clip, right wire elastic clip to be fixed with Tong Bu limiting plate.
In technique scheme, described lower wire elastic clip is provided with a fixed plate, fixed plate is provided with the fixing threaded hole threadeded with described connector.
In technique scheme, described via is provided with position limiting structure, to limit the position of lower wire elastic clip.
In technique scheme, the clamping face of described lower wire elastic clip, left wire elastic clip and right wire elastic clip is provided with the fixing guide groove of accommodating light unit.
In technique scheme, in described lower wire elastic clip, left wire elastic clip and right wire elastic clip at least one, the back side of its clamping face is provided with the groove extended along its top to tail end, so that having elastic extension between this separate part of groove institute.
In technique scheme, also including two connecting plates, one end of this two connecting plate is provided with hole clipping and is arranged on the hangers on described external conical sleeve, and the other end of this two connecting plate connects by connector is fixing；And being provided with a connecting plate limit shaft, its two ends are plugged on this two connecting plate respectively.
In technique scheme, the tail end of described lower wire elastic clip is provided with wire and fixes fixture block, and this wire is fixed fixture block and light unit is fixed on by fixing connector the tail end of lower wire elastic clip.
In technique scheme, described external conical sleeve, wire elastic clip and synchronization limiting plate are aluminum alloy materials manufacture.
The invention has the beneficial effects as follows: compact overall structure and practical, by traditional double-wedge fixture block being improved to three wedge shape fixture blocks, and this wedge shape fixture block being designed as elastic clip, increasing its chucking power to light unit.Further, carry out wire elastic clip synchronizing to fix by synchronizing limiting plate, strengthen its reliability of structure.And simple in construction is uncomplicated, easy for installation.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is the sectional structure schematic diagram of the present invention；
Fig. 3 is the structural representation of wire elastic clip of the present invention；
Fig. 4 is the structural representation of the present invention left wire elastic clip；
Fig. 5 is the structural representation that the present invention synchronizes limiting plate.
In figure, 1, external conical sleeve；2, wire elastic clip；21, lower wire elastic clip；22, left wire elastic clip；23, right wire elastic clip；3, connecting plate；4, hangers；5, connecting plate limit shaft；6, limiting plate is synchronized；61, via；62, fixing hole；63, hole clipping；7, buckle；8, fixed plate；9, fixing guide groove；10, groove；11, fixture block fixed by wire；12, connector；13, light unit；14, wire.
Detailed description of the invention
The present invention is further detailed explanation below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of wedge tension resisting gold utensil, including external conical sleeve 1, wire elastic clip 2 and two connecting plates 3, being provided with the passage become narrow gradually to outlet from import in described external conical sleeve 1, described wire elastic clip 2 is interspersed in described passage from import；One end of this two connecting plate 3 is provided with hole clipping 63 and is arranged on the hangers 4 on described external conical sleeve 1, and the other end of this two connecting plate 3 connects by connector 12 is fixing；And being provided with a connecting plate limit shaft 5, its two ends are plugged on this two connecting plate 3 respectively.This connector 12 uses bolt.After connecting plate 3 is enclosed within hangers 4, rotate external conical sleeve 1 or connecting plate 3, hangers 4 can be connected with hole clipping 63 buckle 7 with the position of fixed link plate 3 with external conical sleeve 1.Light unit 13 is wrapped up by wire 14.
As shown in Figure 2,3, described wire elastic clip 2 includes lower wire elastic clip 21, left wire elastic clip 22 and right wire elastic clip 23, and this three surrounds the space of accommodating light unit 13, the space that this space is surrounded by clamping face；By synchronizing, limiting plate 6 is fixing to be connected the tail end of this lower wire elastic clip 21, left wire elastic clip 22 and right wire elastic clip 23, and the chuck of the elastic opening and closing of top composition.Wire elastic clip 2 inserts in external conical sleeve 1, and the closer to wire elastic clip 2 part of external conical sleeve 1 outlet, its chucking power is the biggest.
Wherein, described lower wire elastic clip 21 being provided with a fixed plate 8, fixed plate 8 is provided with the fixing threaded hole threadeded with described connector 12, this connector 12 is bolt.Described via 61 is provided with position limiting structure, and to limit the position of lower wire elastic clip 21, the left and right width of via 61 only holds wire elastic clip 21 and is inserted through, and the top of via 61 is narrowed, and bottom only holds wire elastic clip 21 and is inserted through.
Wherein, the clamping face of described lower wire elastic clip 21, left wire elastic clip 22 and right wire elastic clip 23 is provided with the fixing guide groove 9 of accommodating light unit 13, and this fixing guide groove 9 is circular arc for cross section.Fixing guide groove 9 contacts with light unit 13, and the fixing guide groove 9 of this three forms one and wrapped up by light unit 13 close to full circle encirclement wall.
Wherein, in described lower wire elastic clip 21, left wire elastic clip 22 and right wire elastic clip 23 at least one, the back side of its clamping face is provided with the groove 10 extended along its top to tail end, so that having elastic extension between this separate part of groove 10 institute.It practice, each wire elastic clip 2 generally is configured with two guide grooves, form " mountain " shape structure.
Wherein, the tail end of described lower wire elastic clip 21 is provided with wire and fixes fixture block 11, and this wire is fixed fixture block 11 and light unit 13 is fixed on by fixing connector 12 tail end of lower wire elastic clip 21.Wire is fixed the clamping face of fixture block 11 and is had the fixing guide groove 9 that cross section is circular arc equally, clamps guide groove up and down with the fixing end groove 10 on lower wire elastic clip 21 clamping face forms, preferably fixes light unit 13.
Wherein, described external conical sleeve 1, wire elastic clip 2 and synchronization limiting plate 6 are 6063 aluminum alloy materials manufactures.6063 aluminum alloy materials have the highest resisting wind press capacity, assembly performance, corrosion resisting property.
As it is shown in figure 5, the middle part of described synchronization limiting plate 6 is provided with via 61, the lower section of via 61 is provided with fixing hole 62, the left and right sides of via 61 is provided with hole clipping 63；Described lower wire elastic clip 21 is connected through described via 61 and by connector 12 is fixing with fixing hole 62, to be fixed with Tong Bu limiting plate 6 by lower wire elastic clip 21.As shown in Figure 4, the tail end of described left wire elastic clip 22 and right wire elastic clip 23 is provided with buckle 7, and this buckle 7 is in order to be stuck in described hole clipping 63, left wire elastic clip 22, right wire elastic clip 23 to be fixed with Tong Bu limiting plate 6；After the buckle 7 of left wire elastic clip 22, right wire elastic clip 23 is inserted respectively in hole clipping 63, need to rotate left wire elastic clip 22, right wire elastic clip 23, buckle 7 is made to rotate to locking states from non-locking states, to limit the axial location (this axial location is using the axis direction of hole clipping 63 as reference) of left wire elastic clip 22, right wire elastic clip 23, the non axial position as left wire elastic clip 22, right wire elastic clip 23 is limited by external conical sleeve 1.
Above embodiment is merely illustrative and not limiting to the invention, therefore all equivalence changes done according to the method described in present patent application scope or modification, in the range of being all included in present patent application.
Claims (9)
1. a wedge tension resisting gold utensil, it is characterised in that: include external conical sleeve and wire elastic clip；Being provided with the passage become narrow gradually to outlet from import in described external conical sleeve, described wire elastic clip is interspersed in described passage from import；Wherein, described wire elastic clip includes lower wire elastic clip, left wire elastic clip and right wire elastic clip, and this three surrounds the space of accommodating light unit, by synchronizing, limiting plate is fixing to be connected the tail end of this lower wire elastic clip, left wire elastic clip and right wire elastic clip, and the chuck of the elastic opening and closing of top composition.
A kind of wedge tension resisting gold utensil the most according to claim 1, it is characterised in that: the middle part of described synchronization limiting plate is provided with via, and the lower section of via is provided with fixing hole, and the left and right sides of via is provided with hole clipping；Described lower wire elastic clip is connected through described via and by connector and fixing hole are fixing, to be fixed with Tong Bu limiting plate by lower wire elastic clip；The tail end of described left wire elastic clip and right wire elastic clip is provided with buckle, and this buckle is in order to be stuck in described hole clipping, left wire elastic clip, right wire elastic clip to be fixed with Tong Bu limiting plate.
A kind of wedge tension resisting gold utensil the most according to claim 2, it is characterised in that: it is provided with a fixed plate on described lower wire elastic clip, fixed plate is provided with the fixing threaded hole threadeded with described connector.
A kind of wedge tension resisting gold utensil the most according to claim 2, it is characterised in that: described via is provided with position limiting structure, to limit the position of lower wire elastic clip.
A kind of wedge tension resisting gold utensil the most according to claim 1, it is characterised in that: the clamping face of described lower wire elastic clip, left wire elastic clip and right wire elastic clip is provided with the fixing guide groove of accommodating light unit.
A kind of wedge tension resisting gold utensil the most according to claim 1, it is characterized in that: in described lower wire elastic clip, left wire elastic clip and right wire elastic clip at least one, the back side of its clamping face is provided with the groove extended along its top to tail end, so that having elastic extension between this separate part of groove institute.
A kind of wedge tension resisting gold utensil the most according to claim 1, it is characterised in that: also including two connecting plates, one end of this two connecting plate is provided with hole clipping and is arranged on the hangers on described external conical sleeve, and the other end of this two connecting plate connects by connector is fixing；And being provided with a connecting plate limit shaft, its two ends are plugged on this two connecting plate respectively.
A kind of wedge tension resisting gold utensil the most according to claim 1, it is characterised in that: the tail end of described lower wire elastic clip is provided with wire and fixes fixture block, and this wire is fixed fixture block and light unit is fixed on by fixing connector the tail end of lower wire elastic clip.
9. according to a kind of wedge tension resisting gold utensil described in claim 1-8, it is characterised in that: described external conical sleeve, wire elastic clip and synchronization limiting plate are aluminum alloy materials manufacture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610457899.9A CN105896434B (en) | 2016-06-23 | 2016-06-23 | A kind of wedge tension resisting gold utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610457899.9A CN105896434B (en) | 2016-06-23 | 2016-06-23 | A kind of wedge tension resisting gold utensil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105896434A true CN105896434A (en) | 2016-08-24 |
| CN105896434B CN105896434B (en) | 2017-12-19 |
Family
ID=56718766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610457899.9A Active CN105896434B (en) | 2016-06-23 | 2016-06-23 | A kind of wedge tension resisting gold utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105896434B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110970854A (en) * | 2019-12-19 | 2020-04-07 | 广东电网有限责任公司 | Distribution network frame for distribution network planning |
| CN112510621A (en) * | 2020-12-10 | 2021-03-16 | 国网辽宁省电力有限公司丹东供电公司 | Wedge-shaped strain clamp capable of increasing holding force |
| CN112653054A (en) * | 2020-12-22 | 2021-04-13 | 深圳市西勒实业发展有限公司 | Double-splitting synchronous repair strain equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0254555A1 (en) * | 1986-07-22 | 1988-01-27 | Pavilion Engineering Company Limited | Wedge clamps |
| JPH1141765A (en) * | 1997-07-16 | 1999-02-12 | Nippon Katan Kk | Wedge-type conductor dead-end clamp |
| CN2508440Y (en) * | 2001-05-18 | 2002-08-28 | 高正贤 | Pivot joint structure of open tension clamp |
| CN201204420Y (en) * | 2008-05-09 | 2009-03-04 | 宁波奉欣电力金具制造有限公司 | Double-wedge shape strain clamp |
| CN201247938Y (en) * | 2008-06-24 | 2009-05-27 | 固力发电气有限公司 | Wedge type strain clamp |
| CN203774727U (en) * | 2014-03-05 | 2014-08-13 | 宁波奉金电力金具有限公司 | Novel wedge-shaped strain clamp |
| CN205724775U (en) * | 2016-06-23 | 2016-11-23 | 深圳市特发信息股份有限公司 | A kind of wedge tension resisting gold utensil |
-
2016
- 2016-06-23 CN CN201610457899.9A patent/CN105896434B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0254555A1 (en) * | 1986-07-22 | 1988-01-27 | Pavilion Engineering Company Limited | Wedge clamps |
| JPH1141765A (en) * | 1997-07-16 | 1999-02-12 | Nippon Katan Kk | Wedge-type conductor dead-end clamp |
| CN2508440Y (en) * | 2001-05-18 | 2002-08-28 | 高正贤 | Pivot joint structure of open tension clamp |
| CN201204420Y (en) * | 2008-05-09 | 2009-03-04 | 宁波奉欣电力金具制造有限公司 | Double-wedge shape strain clamp |
| CN201247938Y (en) * | 2008-06-24 | 2009-05-27 | 固力发电气有限公司 | Wedge type strain clamp |
| CN203774727U (en) * | 2014-03-05 | 2014-08-13 | 宁波奉金电力金具有限公司 | Novel wedge-shaped strain clamp |
| CN205724775U (en) * | 2016-06-23 | 2016-11-23 | 深圳市特发信息股份有限公司 | A kind of wedge tension resisting gold utensil |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110970854A (en) * | 2019-12-19 | 2020-04-07 | 广东电网有限责任公司 | Distribution network frame for distribution network planning |
| CN110970854B (en) * | 2019-12-19 | 2021-03-30 | 广东电网有限责任公司 | A distribution network frame for distribution network planning |
| CN112510621A (en) * | 2020-12-10 | 2021-03-16 | 国网辽宁省电力有限公司丹东供电公司 | Wedge-shaped strain clamp capable of increasing holding force |
| CN112653054A (en) * | 2020-12-22 | 2021-04-13 | 深圳市西勒实业发展有限公司 | Double-splitting synchronous repair strain equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105896434B (en) | 2017-12-19 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A wedge-shaped tension fitting Effective date of registration: 20200821 Granted publication date: 20171219 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHENZHEN SDG INFORMATION Co.,Ltd. Registration number: Y2020980005203 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220610 Granted publication date: 20171219 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHENZHEN SDG INFORMATION Co.,Ltd. Registration number: Y2020980005203 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |