CN203982917U - Without impairment of the constitution needle porcelain bottle - Google Patents
Without impairment of the constitution needle porcelain bottle Download PDFInfo
- Publication number
- CN203982917U CN203982917U CN201420364115.4U CN201420364115U CN203982917U CN 203982917 U CN203982917 U CN 203982917U CN 201420364115 U CN201420364115 U CN 201420364115U CN 203982917 U CN203982917 U CN 203982917U
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- CN
- China
- Prior art keywords
- porcelain
- studdle
- external screw
- internal thread
- thread
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- 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
Without impairment of the constitution needle porcelain bottle.Provide a kind of fixed, drainage effect is good, can not damage cable epidermis without impairment of the constitution needle porcelain bottle.Comprise porcelain lid, porcelain vase and studdle, described porcelain lid bottom is provided with the line ball chamber that open type caves inward, described porcelain covers and is provided with fastening screw, the bottom surface of described fastening screw protrudes from the bottom surface of described porcelain lid, described porcelain vase is full skirt shape, described porcelain vase top is at least provided with pressuring line groove one, the two ends of described pressuring line groove are arc chord angle, the cross section of described pressuring line groove is minor arc, described porcelain vase top is provided with internal thread one, described studdle two ends are respectively equipped with external screw thread one and external screw thread two, described external screw thread one is taper thread, and suitable with described internal thread two, described studdle is provided with boss, described boss surrounding is provided with at least two stops, described studdle is provided with limited location platform, described limiting stand is located at the top of described external screw thread two.The utility model strengthens connection reliability, strengthens the drainage effect of pressuring line groove.
Description
Technical field
The utility model relates to electric armour clamp, relates in particular to a kind of without impairment of the constitution needle porcelain bottle.
Background technology
Along with electric power energy is deep into huge numbers of families gradually, setting up also of power network line is seen everywhere, and is wherein widely used especially for needle porcelain bottle fixing, supporting cable.Current most needle porcelain bottle, by aluminum steel etc., cable is pushed up to the method for tying up by diesis or the diesis side method of tying up is fixed on porcelain vase, and this class fixing means easily damages cable epidermis, affects Electrical Safety.Meanwhile, porcelain vase and screw rod adopt thread connecting mode, and experience is exposed to the weather, and the easy generation between screw rod and porcelain vase is loosening, and reliability reduces.
State Bureau has announced a key name and has been called " a kind of without tying up clamp-press type wire porcelain vase ", application number is the patent of invention of " 2012105223825 ", disclose a kind of nothing and tied up clamp-press type wire porcelain vase, comprise porcelain lid, nut, recessed groove, umbrella shape porcelain vase and another screw rod, in the bottom surfaces of porcelain lid, be provided with upwards depression, nut is fixed on the upwards middle part of depression, screw rod is fixed on the upper surface of umbrella shape porcelain vase, on the umbrella shape porcelain vase upper surface of screw rod both sides, be respectively equipped with recessed groove, the upper end of another screw rod is fixed in the pit upwards of umbrella shape porcelain vase bottom, the upper end of screw rod connects porcelain and covers the nut internal thread described in arranging.Still there are following two problems in this case: one, water easy-storing in recessed groove; Two, outdoor environment is severe, and fixing glue easily lost efficacy.
Utility model content
The utility model, for above problem, provides a kind of fixed, and drainage effect is good, can not damage cable epidermis without impairment of the constitution needle porcelain bottle.
The technical solution of the utility model is: comprise porcelain lid, porcelain vase and studdle, described porcelain lid bottom is provided with the line ball chamber that open type caves inward, described porcelain covers and is provided with fastening screw, described fastening screw and described porcelain lid coaxial line, the bottom surface of described fastening screw protrudes from the bottom surface of described porcelain lid;
Described porcelain vase is full skirt shape, described porcelain vase top is at least provided with pressuring line groove one, the two ends of described pressuring line groove are arc chord angle, the cross section of described pressuring line groove is minor arc, described porcelain vase top is provided with internal thread one, described internal thread one and described porcelain vase coaxial line, described internal thread one is suitable with described fastening screw, described porcelain vase bottom is provided with the porcelain knob of invaginating, described porcelain knob is cylindrical, described porcelain knob is provided with internal thread two and the stop hole of coaxial line, described stop hole communicates with described internal thread two, the nominal diameter of internal thread two described in the diameter > of described stop hole,
Described studdle two ends are respectively equipped with external screw thread one and external screw thread two, described external screw thread one is taper thread and suitable with described internal thread two, one end that described studdle is provided with described external screw thread one is provided with cylindrical boss, the diameter of studdle described in described boss diameter <, the height of stop hole described in the height < of described boss, described boss surrounding is provided with at least two stops, one end that described studdle is provided with described external screw thread two is provided with limiting stand, and described limiting stand is located at the top of described external screw thread two.
The cambered surface high in the middle of described line ball chamber is, surrounding is low.
Described stop is uniform centered by the axis of described boss.
Described pressuring line groove is provided with some projections.
The utility model is provided with stop in one end of studdle, because stop is elastic component, in the time that studdle screws in porcelain vase, stop is pressed, the boss of screw rod to be supported is screwed into after stop hole, and stop is released, and is stuck in stop hole, guarantee the tight connectivity between studdle and porcelain vase, strengthen connection reliability.Simultaneously, adopt the pressing mode fixed cable of porcelain lid and porcelain vase, insert in pressuring line groove by cable, the fastening screw that porcelain is covered screws in internal thread one, guarantees can not damage cable epidermis, and the two ends of pressuring line groove are arc chord angle simultaneously, even in the rainy day, a small amount of rainwater is squeezed in pressuring line groove, can also flow out along pressuring line groove, strengthens the drainage effect of pressuring line groove.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model,
Fig. 2 is A-A cutaway view in Fig. 1,
Fig. 3 is the structural representation of studdle in Fig. 1,
Fig. 4 is local enlarged diagram in Fig. 3;
In figure, 1 is porcelain lid, the 11st, and line ball chamber, the 12nd, fastening screw, the 2nd, porcelain vase, the 21st, pressuring line groove, the 211st, arc chord angle, the 212nd, projection, the 22nd, internal thread one, 23rd, porcelain knob, the 231st, internal thread two, 232nd, stop hole, the 3rd, studdle, the 31st, external screw thread one, 32nd, external screw thread two, 33rd, boss, the 34th, stop, the 35th, limiting stand.
Embodiment
The utility model as Figure 1-4, comprise porcelain lid 1, porcelain vase 2 and studdle 3, described porcelain lid 1 bottom is provided with the line ball chamber 11 that open type caves inward, the cambered surface high in the middle of described line ball chamber 11 is, surrounding is low, described porcelain lid 1 is provided with fastening screw 12, described fastening screw 12 and described porcelain lid 1 coaxial line, the bottom surface of described fastening screw 12 protrudes from the bottom surface of described porcelain lid 1.
Described porcelain vase 2 is full skirt shape, described porcelain vase 2 tops are at least provided with pressuring line groove 21 one, the two ends of described pressuring line groove 21 are arc chord angle 211, be convenient to draining, avoid cable to be immersed in water, effectively protection cable, extend the useful life of cable, the cross section of described pressuring line groove for minor arc (described minor arc: central angle is less than to the circular arc of 180 degree, as shown in Figure 1), can be placed in the cable of different size, avoid in prior art because pressuring line groove is semicircle and cable diameter while being greater than pressuring line groove, the cable bottom of generation is difficult to sink to the problem of pressuring line groove bottom; Described porcelain vase 2 tops are provided with internal thread 1, described internal thread 1 and described porcelain vase 2 coaxial lines, described internal thread 1 is suitable with described fastening screw 12, described porcelain vase 2 bottoms are provided with the porcelain knob 23 of invaginating, described porcelain knob 23 is cylindrical, described porcelain knob 23 is provided with internal thread 2 231 and the stop hole 232 of coaxial line, and described stop hole 232 communicates with described internal thread 2 231, the nominal diameter of internal thread 2 231 described in the diameter > of described stop hole 232.
Described studdle 3 two ends are respectively equipped with external screw thread 1 and external screw thread 2 32, described external screw thread 1 is taper thread, and suitable with described internal thread 2 231, one end that described studdle 3 is provided with described external screw thread 1 is provided with cylindrical boss 33, the diameter of studdle 3 described in described boss 33 diameter <, the height of stop hole 232 described in the height < of described boss 33, described boss 33 surroundings are provided with at least two stops 34, described stop 34 is uniform centered by the axis of described boss 33, one end that described studdle 3 is provided with described external screw thread 2 32 is provided with limiting stand 35, described limiting stand 35 is located at the top of described external screw thread 2 32, for controlling the distance of porcelain vase and cross-arm.
Described pressuring line groove 21 is provided with some protruding 212, in order to increase the frictional force between described pressuring line groove 21 and cable, strengthens line ball intensity.
Claims (4)
1. without impairment of the constitution needle porcelain bottle, comprise porcelain lid, porcelain vase and studdle, it is characterized in that, described porcelain lid bottom is provided with the line ball chamber that open type caves inward, described porcelain covers and is provided with fastening screw, described fastening screw and described porcelain lid coaxial line, the bottom surface of described fastening screw protrudes from the bottom surface of described porcelain lid;
Described porcelain vase is full skirt shape, described porcelain vase top is at least provided with pressuring line groove one, the two ends of described pressuring line groove are arc chord angle, the cross section of described pressuring line groove is minor arc, described porcelain vase top is provided with internal thread one, described internal thread one and described porcelain vase coaxial line, described internal thread one is suitable with described fastening screw, described porcelain vase bottom is provided with the porcelain knob of invaginating, described porcelain knob is cylindrical, described porcelain knob is provided with internal thread two and the stop hole of coaxial line, described stop hole communicates with described internal thread two, the nominal diameter of internal thread two described in the diameter > of described stop hole,
Described studdle two ends are respectively equipped with external screw thread one and external screw thread two, described external screw thread one is taper thread and suitable with described internal thread two, one end that described studdle is provided with described external screw thread one is provided with cylindrical boss, the diameter of studdle described in described boss diameter <, the height of stop hole described in the height < of described boss, described boss surrounding is provided with at least two stops, one end that described studdle is provided with described external screw thread two is provided with limiting stand, and described limiting stand is located at the top of described external screw thread two.
2. according to claim 1ly it is characterized in that the cambered surface high in the middle of described line ball chamber is, surrounding is low without impairment of the constitution needle porcelain bottle.
3. according to claim 1ly it is characterized in that without impairment of the constitution needle porcelain bottle, described stop is uniform centered by the axis of described boss.
4. according to claim 1ly it is characterized in that without impairment of the constitution needle porcelain bottle, described pressuring line groove is provided with some projections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420364115.4U CN203982917U (en) | 2014-07-02 | 2014-07-02 | Without impairment of the constitution needle porcelain bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420364115.4U CN203982917U (en) | 2014-07-02 | 2014-07-02 | Without impairment of the constitution needle porcelain bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203982917U true CN203982917U (en) | 2014-12-03 |
Family
ID=51980347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420364115.4U Expired - Fee Related CN203982917U (en) | 2014-07-02 | 2014-07-02 | Without impairment of the constitution needle porcelain bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203982917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158162A (en) * | 2015-04-24 | 2016-11-23 | 蔡彭博 | A kind of pin type transparent insulator |
-
2014
- 2014-07-02 CN CN201420364115.4U patent/CN203982917U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158162A (en) * | 2015-04-24 | 2016-11-23 | 蔡彭博 | A kind of pin type transparent insulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141203 Termination date: 20160702 |