CN102709005A - Binding-free insulator - Google Patents
Binding-free insulator Download PDFInfo
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- CN102709005A CN102709005A CN2012101855277A CN201210185527A CN102709005A CN 102709005 A CN102709005 A CN 102709005A CN 2012101855277 A CN2012101855277 A CN 2012101855277A CN 201210185527 A CN201210185527 A CN 201210185527A CN 102709005 A CN102709005 A CN 102709005A
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- gold utensil
- depression bar
- reed
- binding
- insulator
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Abstract
The invention discloses a binding-free insulator, and solves a problem that fixing a conductor on a conventional insulator is time-consuming and toilsome. The binding-free insulator is characterized by comprising pressing rods, an upper hardware fitting, an insulating core rod and a lower hardware fitting, wherein the upper hardware fitting and the lower hardware fitting are connected through the insulating core rod; the outer side of the insulating core rod is wrapped by umbrella skirts; the pressing rods are two-way pressing rods or one-way pressing rods; and pressing rod holes and reed slots are formed on the upper hardware fitting, the reed slots are distributed on the side surfaces of the pressing rod holes and communicated with the pressing rod holes, the pressing rods penetrate the pressing rod holes, and reeds are embedded into the reed slots and lock the pressing rods into the pressing rod holes. When a conductor is fixed on the binding-free insulator, the only requirement is to press the pressing rods into the pressing rod holes by one hand, the fixing firmness of the conductor is determined by the pressing rods and the reeds and no longer controlled by the responsibility and technical levels of mounting personnel.
Description
Technical field
The present invention relates to the insulator field, more specifically to a kind of binding insulator of exempting from.
Background technology
At present, generally the mode of lead fixed on needle type composite insulator, post composite insulator there are two kinds: the one, the employing single strand wire in the wire casing of insulator, is wanted earlier metal wire is wound in discoid the lead colligation before the colligation.Advantage is that expense is low, and shortcoming is sense of responsibility and the technical merit that the firm degree of lead fixed depends on colligation person.The 2nd, adopt bolt with lead fixed at the insulator top.Advantage is attractive in appearance, and shortcoming is to lack the latitude, damages insulator when wire tension changes easily.In addition, also there are two remarkable shortcomings in above-mentioned two kinds of lead fixed modes: time-consuming, effort, a fixing lead needs 3～10 minutes consuming time.
Summary of the invention
The objective of the invention is to overcome disadvantages of background technology, provide a kind of and save time, the labour-saving exempts from the binding insulator, need not utilize binding or bolt during fixing cord.
The technical scheme that the present invention adopts is: comprise depression bar, last gold utensil, insulation mandrel, following gold utensil, last gold utensil links together through insulation mandrel with following gold utensil, and the outside of insulation mandrel is wrapped up by full skirt; Described depression bar is two-way depression bar or unidirectional depression bar; The described gold utensil of going up has strut kong and reed trough, and described reed trough is distributed in the side of strut kong and communicates with strut kong, penetrates depression bar in the strut kong, the embedded reed of reed trough, and reed is locked in depression bar in the strut kong; Described lower end of going up gold utensil has gold utensil plug installing hole; The described upper end of gold utensil down has down gold utensil plug installing hole, and flat shim, spring shim, nut are equipped with in the lower end; Place pressing plate above the described last gold utensil.
Described depression bar moves downward along strut kong, drives pressing plate lead is pressed on the gold utensil.
Described two-way depression bar top is polygon, and there is chamfering the lower end, and mid portion has right-handed thread.
Described unidirectional depression bar bottom has cascade groove, and the section of groove is the right-angled trapezium of traverse.
Described strut kong is the cylindricality circular hole of inner wall smooth.
Described reed one end is rounded, and the other end has circular arc cutaway, and breach points to strut kong.
Be with elastomeric element on the described depression bar, elastomeric element is elastic washer or holddown spring.
Described elastomeric element can be below pressing plate, also can be above pressing plate.
The invention has the beneficial effects as follows
:Free-hand depression bar is pressed into strut kong gets final product during fixing cord, saves time, laborsaving.The firm degree of lead fixed no longer is controlled by the sense of responsibility and the technical merit of installation personnel by depression bar and reed decision, and fixing the sands are running out that lead spent was in 10 seconds.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a left view of the present invention.
Fig. 3 is a vertical view of the present invention.
Fig. 4 is the front view of gold utensil in the present invention.
Fig. 5 is the upward view of gold utensil in the present invention.
Fig. 6 is the vertical view of gold utensil in the present invention.
Fig. 7 is the A-A cutaway view of Fig. 5.
Fig. 8 is the cutaway view of gold utensil in the present invention.
Fig. 9 is the vertical view of reed of the present invention.
Figure 10 is the vertical view of elastic washer of the present invention.
Figure 11 is the vertical view of pressing plate of the present invention.
Figure 12 is the front view of gold utensil under the present invention.
Figure 13 is the cutaway view of gold utensil under the present invention.
Figure 14 is the installation diagram of gold utensil on the second embodiment of the invention.
Figure 15 is the installation diagram of gold utensil on the third embodiment of the invention.
Figure 16 is the installation diagram of gold utensil on the four embodiment of the invention.
In the accompanying drawing: 1, go up gold utensil, 2, cluster parachute, 3, gold utensil down, 4, insulation mandrel, 5, two-way depression bar; 6, pressing plate, 7, elastic washer, 8, reed, 9, flat shim, 10, spring shim; 11, nut, 12, holddown spring, 13, unidirectional depression bar, 14, lead; 101, reed trough, 102, strut kong, 103, go up gold utensil plug installing hole, 301, gold utensil plug installing hole down.
Embodiment
Like Fig. 1,2, shown in 3, last gold utensil 1 links together through insulation mandrel 4 with following gold utensil 3.The upper end of insulation mandrel 4 is pressed into gold utensil plug installing hole 103, and the lower end is pressed into down gold utensil plug installing hole 301.Make full skirt 2 with composite material, full skirt 2 will be gone up gold utensil 1, the part of gold utensil 3 and the insulation mandrel 4 that connects them seal down.
Like Fig. 1, shown in 8, two-way depression bar 5 is fixed on lead 14 between pressing plate 6 and the last gold utensil 1, and reed 8 is fixed on two-way depression bar 5 in the strut kong 102.Only need free-hand two-way depression bar 5 is pressed into strut kong 102 get final product when adopting fixing cord of the present invention, the firm degree of lead fixed is determined by two-way depression bar 5 and reed 8, no longer is controlled by the sense of responsibility and the technical merit of installation personnel.
As shown in Figure 8, described strut kong 102 is the cylindricality circular hole of inner wall smooth.
As shown in Figure 5, described reed trough 101 is distributed in the side of strut kong 102 and communicates with strut kong 102.Fig. 7 is the A-A cutaway view of Fig. 5.
Like Fig. 1, shown in 3, described two-way depression bar 5 tops are polygon, and there is chamfering the lower end, and other part has right-handed thread.The present invention that two-way depression bar 5 is housed is reusable.
As shown in Figure 1, be with elastic washer 7 on the described two-way depression bar 5, elastic washer 7 is arranged on the below of pressing plate 6.
Like Fig. 8, shown in 9, described reed 8 is a thin flat sheet of metal, and an end is rounded, and the other end has circular arc cutaway, and breach points to strut kong 102.
Like Fig. 8, shown in 13, the lower end of last gold utensil 1 has gold utensil plug installing hole 103, and the upper end of following gold utensil 3 has down gold utensil plug installing hole 301.
Like Fig. 1, shown in 2, flat shim 9, spring shim 10, nut 11 are equipped with in the lower end of following gold utensil 3, are used for the present invention is fixed on the cross-arm.
Like Fig. 4,6, shown in 8, last gold utensil 1 upper end is that certain thickness ellipsoid is arranged, and symmetry has two strut kongs 102, and the lower end is hollow cylinder.
Shown in figure 11, pressing plate 6 two ends are rounded, and symmetry has two circular holes.
Shown in figure 12, screw thread is carved with in the outside of the lower end of following gold utensil 3.
Other three embodiment of the present invention are following, and they only are that with difference between first embodiment the depression bar and the elastomeric element of configuration on the gold utensil 1 are different.
Figure 14 is the installation diagram of gold utensil 1 on the second embodiment of the invention.Two-way depression bar 5, holddown spring 12, pressing plate 6, go up gold utensil 1 and be linked in sequence, constitute the functional part of fixing cord.The elastomeric element that adopts in this embodiment is a holddown spring 12, and above pressing plate 6.
Figure 15 is the installation diagram of gold utensil 1 on the third embodiment of the invention.Unidirectional depression bar 13, holddown spring 12, pressing plate 6, go up gold utensil 1 and be linked in sequence, constitute the functional part of fixing cord.The elastomeric element that adopts in this embodiment is a holddown spring 12, and above pressing plate 6.
Described unidirectional depression bar 13 bottoms have cascade groove, and the section of groove is the right-angled trapezium of traverse.The present invention's single use only of unidirectional depression bar 13 is housed.
Figure 16 is the installation diagram of gold utensil 1 on the four embodiment of the invention.Unidirectional depression bar 13, pressing plate 6, elastic washer 7, go up gold utensil 1 and be linked in sequence, constitute the functional part of fixing cord.The elastomeric element that adopts in this embodiment is an elastic washer 7, and below pressing plate 6.
Claims (7)
1. exempt from the binding insulator for one kind, it is characterized in that: comprise depression bar, last gold utensil (1), insulation mandrel (4), following gold utensil (3), last gold utensil (2) and following gold utensil (3) link together through insulation mandrel (4), and the outside of insulation mandrel (4) is wrapped up by full skirt (2); Described depression bar is two-way depression bar (5) or unidirectional depression bar (13); The described gold utensil (1) of going up has strut kong (102) and reed trough (101); Described reed trough (101) is distributed in the side of strut kong (102) and communicates with strut kong (102); Strut kong penetrates depression bar in (102); The embedded reed of reed trough (101) (8), reed (8) is locked in depression bar in the strut kong (102); Described lower end of going up gold utensil (1) has gold utensil plug installing hole (103); The described upper end of gold utensil (3) down has down gold utensil plug installing hole (301), and flat shim (9), spring shim (10), nut (11) are equipped with in the lower end; Described going up placed pressing plate (6) above the gold utensil (1).
2. the binding insulator of exempting from according to claim 1 is characterized in that: described two-way depression bar (5) top is polygon, and there is chamfering the lower end, and mid portion has right-handed thread.
3. the binding insulator of exempting from according to claim 1 is characterized in that: described unidirectional depression bar (13) bottom has cascade groove, and the section of groove is the right-angled trapezium of traverse.
4. the binding insulator of exempting from according to claim 1 is characterized in that described strut kong (102) is the cylindricality circular hole of inner wall smooth.
5. the binding insulator of exempting from according to claim 1 is characterized in that described reed (8) one ends are rounded, and the other end has circular arc cutaway, and breach points to strut kong (102).
6. the binding insulator of exempting from according to claim 1 is characterized in that: be with elastomeric element on the described depression bar, elastomeric element is elastic washer (7) or holddown spring (12).
7. the binding insulator of exempting from according to claim 6 is characterized in that: described elastomeric element can be in the below of pressing plate (6), also can be in the top of pressing plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210185527.7A CN102709005B (en) | 2012-06-07 | 2012-06-07 | Binding-free insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210185527.7A CN102709005B (en) | 2012-06-07 | 2012-06-07 | Binding-free insulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102709005A true CN102709005A (en) | 2012-10-03 |
| CN102709005B CN102709005B (en) | 2014-08-20 |
Family
ID=46901692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210185527.7A Active CN102709005B (en) | 2012-06-07 | 2012-06-07 | Binding-free insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102709005B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840397A (en) * | 2014-03-04 | 2014-06-04 | 国家电网公司 | Binding-free wiring insulator |
| CN107388421A (en) * | 2017-08-07 | 2017-11-24 | 四川天喜车用空调股份有限公司 | A kind of electric air-conditioning insulated connector |
| CN108461233A (en) * | 2018-04-13 | 2018-08-28 | 李秋烨 | A kind of high-strength composite insulator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4940857A (en) * | 1989-08-15 | 1990-07-10 | Giroux Pierre R | Insulator for overhead electric wires |
| CN2374951Y (en) * | 1999-05-25 | 2000-04-19 | 东莞市高能实业公司 | Synthetic insulator |
| CN201994146U (en) * | 2011-03-30 | 2011-09-28 | 黄昊 | Hardware fitting on insulator |
| CN202601329U (en) * | 2012-06-07 | 2012-12-12 | 安徽省电力公司淮北供电公司 | Binding-free insulator |
-
2012
- 2012-06-07 CN CN201210185527.7A patent/CN102709005B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4940857A (en) * | 1989-08-15 | 1990-07-10 | Giroux Pierre R | Insulator for overhead electric wires |
| CN2374951Y (en) * | 1999-05-25 | 2000-04-19 | 东莞市高能实业公司 | Synthetic insulator |
| CN201994146U (en) * | 2011-03-30 | 2011-09-28 | 黄昊 | Hardware fitting on insulator |
| CN202601329U (en) * | 2012-06-07 | 2012-12-12 | 安徽省电力公司淮北供电公司 | Binding-free insulator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840397A (en) * | 2014-03-04 | 2014-06-04 | 国家电网公司 | Binding-free wiring insulator |
| CN107388421A (en) * | 2017-08-07 | 2017-11-24 | 四川天喜车用空调股份有限公司 | A kind of electric air-conditioning insulated connector |
| CN108461233A (en) * | 2018-04-13 | 2018-08-28 | 李秋烨 | A kind of high-strength composite insulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102709005B (en) | 2014-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121220 |
|
| C10 | Entry into substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20121220 Address after: 235000 No. 110 Huaihai Middle Road, phase mountain, Huaibei, Anhui Applicant after: Huaibei Power Supply Company of Anhui Electric Power Company Applicant after: State Grid Corporation of China Address before: 235000 No. 110 Huaihai Middle Road, phase mountain, Huaibei, Anhui Applicant before: Huaibei Power Supply Company of Anhui Electric Power Company |
|
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 235000 No. 110 Huaihai Middle Road, phase mountain, Huaibei, Anhui Applicant after: HUAIBEI POWER SUPPLY COMPANY, STATE GRID ANHUI ELECTRIC POWER CO., LTD. Applicant after: State Grid Corporation of China Address before: 235000 No. 110 Huaihai Middle Road, phase mountain, Huaibei, Anhui Applicant before: Huaibei Power Supply Company of Anhui Electric Power Company Applicant before: State Grid Corporation of China |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HUAIBEI POWER SUPPLY COMPANY OF ANHUI ELECTRIC POWER COMPANY TO: HUAIBEI POWER SUPPLY COMPANY, STATE GRID ANHUI ELECTRIC POWER COMPANY |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |