CN201994146U - Hardware fitting on insulator - Google Patents
Hardware fitting on insulator Download PDFInfo
- Publication number
- CN201994146U CN201994146U CN2011200950171U CN201120095017U CN201994146U CN 201994146 U CN201994146 U CN 201994146U CN 2011200950171 U CN2011200950171 U CN 2011200950171U CN 201120095017 U CN201120095017 U CN 201120095017U CN 201994146 U CN201994146 U CN 201994146U
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- CN
- China
- Prior art keywords
- insulator
- gold utensil
- lock pin
- conducting wire
- fixed
- 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.)
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Abstract
A hardware fitting on an insulator particularly relates to the technical field of power distribution, and aims to solve the rapid fixation problem of a conducting wire on the insulator. The hardware fitting is characterized in that lock pins are made of alloy material, main bodies of the lock pins are cylinders, the upper parts of the main bodies are provided with hexagonal caps, triangular gaps are formed at the lower parts of the main bodies, the tail ends of the lock pins are smooth inclined surfaces of 45 degrees, and compressing springs are fixed at the lower parts of the hexagonal caps of the lock pins; the compressing springs are made of elastic material, one end of each compressing spring is fixed on a lower plane surface of each hexagonal cap of each lock pin, and the other end of each compressing spring is fixed on an upper plane surface of a press plate; in addition, the compressing springs can achieve very strong damping action on vibration and tension transmission of the conducting wire, and the damping action of the compressing springs can effectively prevent the insulator from being fractured when the tension of the conducting wire is out off balance in adjacent spans or the conducting wire is broken. The hardware fitting can realize that the conducting wire is fixed on the insulator rapidly, and the only requirement is to press the lock pins into lock pin holes with two hands when the conducting wire is fixed, without requiring a special tool.
Description
Technical field
The utility model belongs to the distribution technique field, is specifically related to gold utensil on a kind of insulator.
Background technology
Current, the lead fixed mode that distribution line pin type (or pillar, clavate) insulator adopts mainly contains three kinds, 1. adopt sub-thread with material metal line (or single core copper is moulded line) with the lead colligation in the wire casing of insulator.The method of this colligation is only applicable to the fixed mount hollow wire, and fixing firm degree depends on colligation person's technical merit and sense of responsibility.2. adopt screw that lead (or busbar) is fixed on the insulator top.This method both can the fixed mount hollow wire, also can fixed chamber in busbar.Advantage is attractive in appearance, exquisite, and shortcoming is to lack the latitude, damages insulator during lead (or busbar) tension variation easily.3. use insulating puncturing technology fixing cord.This method is only applicable to insulated overhead line, and can cause certain damage to insulated conductor.More than listed lead fixed mode specifically should to use the time spent longer, lead of colligation needs 2～3 minutes times spent.
Summary of the invention
Goal of the invention of the present utility model provides that gold utensil is used for overcoming disadvantages of background technology on a kind of novel insulator.Assemble pin type (or pillar, the clavate) insulator of this gold utensil, when fixing cord, have " easy and simple to handle ", " fast ", " attractive in appearance ", advantages such as " not injuring lead and insulator ".Fix a lead, only 10 seconds times spent.
Gold utensil has mainly adopted and has exempted from colligation, exempted from the screw design on the insulator of the present utility model, thereby shortens the required time of fixing cord greatly.
For achieving the above object, the technical solution adopted in the utility model is: gold utensil comprises lock pin, holddown spring, pressing plate, pedestal on the insulator, it is characterized in that: lock pin and pressing plate connect into an integral body by holddown spring, and the lower end of gold utensil is a hollow, and the hole that Open Side Down is arranged.Described lock pin bottom has breach, and the shape of breach is triangular in shape, and a hexagonal cap is arranged at lock pin top, and end is one 45 ° of smooth ramp.Described pressing plate is Long Circle, flat, and the centre upwards is arch.Described pedestal has lockpin hole, and the semicircle orifice of right-angled intersection is arranged in the hole, and spring catch is arranged in the semicircle orifice, and semicircle wire casing is arranged at the pedestal top, the stupefied semicircular in shape around the wire casing, and the lower end of pedestal is a hollow, and Open Side Down, and the round edge of opening is smooth.One end of described spring catch has tension spring, and an end is ligule.
The utility model has two places to the improvement of gold utensil on the existing insulator.The one, adopted lock pin: lock pin adopts alloy material to make, and main body is a cylinder, and a hexagonal cap is arranged at top, and the bottom has vee, and end is one 45 ° of smooth ramp, is convenient to realize quick fixing cord.The 2nd, adopted holddown spring: holddown spring adopts alloy material to make, and an end is fixed on the lower plane of lock pin hexagon cap, and an end is fixed on the last plane of pressing plate, and the damping lead passes over the power (or vibrations) of variation.
The beneficial effects of the utility model are,
1, is convenient to install, lead fixed need not to use on insulator the time specialist tools, both hands hold lock pin downwards firmly one by getting final product.
2, the holddown spring of installing between lock pin and the pressing plate has very strong damping action to the vibrations of lead, not only can reduce the vibration amplitude of lead, can also slow down the aging speed of insulator body; When adjacent span inside conductor tension imbalance or generation broken string, the cushioning effect of holddown spring can prevent effectively that insulator from fractureing; Holddown spring makes insulator to the specification of lead certain accommodation be arranged, and a kind of insulator of specification can be fixed the lead of two kinds of adjacent-specifications.
3. gold utensil outward appearance simplicity generosity on this insulator meets popular aesthetic habit.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the assembly drawing of the utility model lock pin and pressing plate;
Fig. 3 is the front view of the utility model pedestal;
Fig. 4 is a vertical view of the present utility model;
Fig. 5 is an application example of the present utility model.
In the accompanying drawing: 1, lock pin, 2, holddown spring, 3, pressing plate, 4, pedestal, 5, breach, 6, lockpin hole, 7, spring catch, 8, tension spring, 9, wire casing, 10, pilot hole, 11, lead.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, 2, adopt metal material to make lock pin 1, the bottom of lock pin 1 has the lock pin that gold utensil on vee 5, the one secondary insulators has two symmetries; Totally two of holddown springs 2 are made by metal material, and its intensity is relevant with the cross section of lead 11; Shown in Fig. 2,4, in the middle of being pressed into by metal material, pressing plate 3 has the Long Circle thin plate of arch, and the radian of arch is by the cross section decision of lead 11; Holddown spring 2 connects into an integral body with lock pin 1 and pressing plate 3, and pressing plate 2 can travel longitudinally at the drive lower edge of holddown spring 2 lock pin 1.
Shown in Fig. 1,3, pedestal 4 is made by metal material, and holddown spring 8, the pilot hole 10 of lockpin hole 6, spring catch 7, spring catch arranged on it.
As shown in Figure 5, the other parts of gold utensil and insulator are connected to become a complete insulator by pilot hole 10 on the insulator.
During fixing cord, lead 11 is put into the wire casing 9 of gold utensil on the insulator, to be placed on by the parts that lock pin 1, holddown spring 2, pressing plate 3 constitute on the lead 11, lock pin 1 is aimed at lockpin hole 6, with the hands pinning the hexagon cap of lock pin 1 exerts oneself to the direction of lock pin mouth 6, lock pin 1 moves downward at manpower effect lower edge lockpin hole 6, when the breach 5 of lock pin 1 and spring catch 7 are concordant, spring catch 7 inserts breach 5 lock pin 1 is blocked under the effect of its tension spring 8, this moment, lead 11 was fixed on the insulator by pressing plate 2 and pedestal 4.
Claims (10)
1. gold utensil on the insulator, comprise lock pin (1), holddown spring (2), pressing plate (3), pedestal (4), it is characterized in that: lock pin (1) and pressing plate (3) connect into an integral body by holddown spring (2), and the lower end of gold utensil is a hollow, and the hole that Open Side Down is arranged.
2. gold utensil on the insulator according to claim 1 is characterized in that the bottom of described lock pin (1) has breach (5), and the shape of breach is triangular in shape.
3. gold utensil on the insulator according to claim 1 is characterized in that a hexagonal cap is arranged at described lock pin (1) top.
4. gold utensil on the insulator according to claim 1 is characterized in that described pressing plate (3) is Long Circle, flat, and the centre upwards is arch.
5. gold utensil on the insulator according to claim 1 is characterized in that described pedestal (4) has lockpin hole (6).
6. gold utensil on the insulator according to claim 1 is characterized in that having in the described lockpin hole (6) semicircle orifice of right-angled intersection spring catch (7) is arranged in the semicircle orifice.
7. gold utensil on the insulator according to claim 1 is characterized in that semicircle wire casing (9) is arranged at described pedestal (4) top, the stupefied semicircular in shape around the wire casing.
8. gold utensil on the insulator according to claim 1 is characterized in that the lower end of described pedestal (4) is a hollow, and Open Side Down, and the round edge of opening is smooth.
9. gold utensil on the insulator according to claim 1 is characterized in that an end of described spring catch (7) has tension spring (8), and an end is ligule.
10. gold utensil on the insulator according to claim 1, the end that it is characterized in that described lock pin (1) is a smooth ramp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200950171U CN201994146U (en) | 2011-03-30 | 2011-03-30 | Hardware fitting on insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200950171U CN201994146U (en) | 2011-03-30 | 2011-03-30 | Hardware fitting on insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201994146U true CN201994146U (en) | 2011-09-28 |
Family
ID=44670626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200950171U Expired - Fee Related CN201994146U (en) | 2011-03-30 | 2011-03-30 | Hardware fitting on insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201994146U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709005A (en) * | 2012-06-07 | 2012-10-03 | 安徽省电力公司淮北供电公司 | Binding-free insulator |
| CN103022746A (en) * | 2012-12-12 | 2013-04-03 | 武汉伏安威马电气有限公司 | Creep resistant special-shaped parallel groove clamp with constant grip strength |
| CN103078282A (en) * | 2013-01-16 | 2013-05-01 | 辽宁省电力有限公司鞍山供电公司 | Quick support composite insulator hardware for insulated overhead line and operation method of quick support composite insulator hardware |
| CN105869794A (en) * | 2015-01-19 | 2016-08-17 | 江苏祥源电气设备有限公司 | Needle-type composite insulator special steel cap |
| CN107039942A (en) * | 2017-05-16 | 2017-08-11 | 广州番禺电缆集团有限公司 | A kind of street code wire clamp for pin insulator |
| CN108091457A (en) * | 2017-11-15 | 2018-05-29 | 宁国松岭电力设备有限公司 | A kind of anticreep insulator |
| CN110773415A (en) * | 2019-10-24 | 2020-02-11 | 西安寒武纪石油科技有限公司 | Production process of well cementation ceramic hollow microspheres |
-
2011
- 2011-03-30 CN CN2011200950171U patent/CN201994146U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709005A (en) * | 2012-06-07 | 2012-10-03 | 安徽省电力公司淮北供电公司 | Binding-free insulator |
| CN103022746A (en) * | 2012-12-12 | 2013-04-03 | 武汉伏安威马电气有限公司 | Creep resistant special-shaped parallel groove clamp with constant grip strength |
| CN103078282A (en) * | 2013-01-16 | 2013-05-01 | 辽宁省电力有限公司鞍山供电公司 | Quick support composite insulator hardware for insulated overhead line and operation method of quick support composite insulator hardware |
| CN105869794A (en) * | 2015-01-19 | 2016-08-17 | 江苏祥源电气设备有限公司 | Needle-type composite insulator special steel cap |
| CN107039942A (en) * | 2017-05-16 | 2017-08-11 | 广州番禺电缆集团有限公司 | A kind of street code wire clamp for pin insulator |
| CN107039942B (en) * | 2017-05-16 | 2019-05-10 | 广州番禺电缆集团有限公司 | A kind of street code line folder for pin insulator |
| CN108091457A (en) * | 2017-11-15 | 2018-05-29 | 宁国松岭电力设备有限公司 | A kind of anticreep insulator |
| CN108091457B (en) * | 2017-11-15 | 2024-03-22 | 宁国松岭电力设备有限公司 | Anti-drop insulator |
| CN110773415A (en) * | 2019-10-24 | 2020-02-11 | 西安寒武纪石油科技有限公司 | Production process of well cementation ceramic hollow microspheres |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Huang Hao Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20140330 |