CN206947056U - A kind of removable rod insulator - Google Patents
A kind of removable rod insulator Download PDFInfo
- Publication number
- CN206947056U CN206947056U CN201720527623.3U CN201720527623U CN206947056U CN 206947056 U CN206947056 U CN 206947056U CN 201720527623 U CN201720527623 U CN 201720527623U CN 206947056 U CN206947056 U CN 206947056U
- Authority
- CN
- China
- Prior art keywords
- connecting hole
- boss
- track
- insulator
- wall
- 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
- 239000012212 insulator Substances 0.000 title claims abstract description 45
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000010931 gold Substances 0.000 claims abstract description 30
- 229910052737 gold Inorganic materials 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005194 fractionation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Insulators (AREA)
Abstract
It the utility model is related to the insulator in power system,Specifically one kind can combine,The rod insulator of fractionation,Including bar-shaped core bar and small one and large one full skirt insulating sheath,Core bar one end connection gold utensil,Hardware end outer wall is interval with least three boss,The core bar other end is provided with the connecting hole that internal diameter is engaged with hardware end external diameter,Connecting hole inwall compartment of terrain is provided with the axial notch track corresponding with gold utensil outer wall boss,Track lower end is provided with radial groove track,The end of radial groove track is provided with locating slot,Gold utensil outer wall boss can be in axial notch track,Slided in radial groove track and locating slot,Connecting hole bottom is provided with retaining spring,According to voltage class,Ambient humidity,The changes such as temperature are combined to the insulator of installation at any time,Split to change insulator length,Reach Electrical Safety,Standardisation requirements are installed,The utility model is simple in construction,It is easy to operate,It is time saving and energy saving.
Description
Technical field
It the utility model is related to the insulator in power system, and in particular to a kind of rod insulation that can be combined, split
Son.
Background technology
The rod insulator of band connection gold utensil is widely used in power system, when bracing wire makes, sets up wire at tension-resistant rod
Wire and the connection of shaft tower be required for using rod insulator, but because the voltage security distance of power network becomes with voltage class
Change, cause existing rod insulator model too many, such as have more than ten of model such as 400V, 10kV, 35kV, 110kV, 220kV,
The length of the rod insulator of each model is higher and length is longer with voltage class, and by construction in later period environment and
Humidity, temperature etc. influence, and often to change the model of rod insulator, when the rod insulator of installation is too short, do not reach safety
The requirement of distance, the rod insulator of installation are oversize, it appears that very unsightly, do not reach the requirement of installation exercise standardization,
And after the initial design of engineering determines and purchases material, changing insulator model makes later stage operation more waste time and energy.
The content of the invention
The purpose of this utility model is that solve above-mentioned the deficiencies in the prior art, there is provided a kind of to combine, split
Rod insulator, combined at any time according to changes such as voltage class, ambient humidity, temperature during installation, split insulator, change insulation
The length of son, reach Electrical Safety distance, installation standardisation requirements, it is simple in construction, it is easy to operate, it is time saving and energy saving.
The technical solution of the utility model is:
A kind of removable rod insulator, including bar-shaped core bar and small one and large one full skirt insulating sheath, core bar one
Connection gold utensil is held, hardware end outer wall is interval with boss, and the core bar other end is provided with what internal diameter was engaged with hardware end external diameter
Connecting hole, compartment of terrain is provided with the axial notch track corresponding with gold utensil outer wall boss to connecting hole inwall from top to bottom, axially recessed
Groove track lower end is provided with radial groove track, and the end of radial groove track is provided with locating slot, and gold utensil outer wall boss can be in axial direction
Slided in grooved tracks, radial groove track and locating slot, connecting hole bottom is provided with retaining spring.
Preferably, the boss that the hardware end outer wall is interval with is no less than three.
Preferably, the retaining spring deformation length that the connecting hole bottom is provided with is not less than locating slot axial height.
Preferably, the axial notch track and locating slot on boss and connecting hole inwall that the hardware end outer wall is provided with
Be shaped as it is trapezoidal.
Preferably, the grooved tracks that connecting hole inwall is provided with from top to bottom can be vertically to, also can with it is certain to having vertically
Angle of inclination or gradual change angle.
Compared with prior art, the utility model includes bar-shaped core bar and small one and large one full skirt insulating coating, is insulation
The basic component units of son, when needing to increase insulator length, an insulator hardware end and another insulator connecting hole
Connection, the axial notch track on boss and connecting hole inwall that hardware end outer wall is provided with, the shape of locating slot be it is trapezoidal,
Ensure boss card in orbit, it is not easy to deviate from, the groove tracks that gold utensil is provided with the boss that outer wall is provided with along connecting hole inwall
Road enters connecting hole intracavity bottom, and the spring stress deformation of connecting hole bottom, turn clockwise insulator, makes gold utensil outer wall boss edge
Radial groove track enters locating slot, while retaining spring is replied and compresses gold utensil end surface, ensures that boss will not exit locating slot,
Two insulator connection lockings are completed, ensure two insulator connection fastenings, it is time saving and energy saving, it can be increased at any time according to extraneous factor
Or insulator is split, and reach Electrical Safety distance, installation standardisation requirements, it is simple in construction, it is easy to operate.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is Fig. 1 top views;
Fig. 3 is Fig. 1 upward view.
Sequence number in figure:1 core bar, 2 full skirt insulating sheaths, 3 gold utensils, 4 boss, 5 connecting holes, 6 grooved tracks, 7 locating slots,
8 retaining springs.
Embodiment
As shown in Figure 1-Figure 3, a kind of removable rod insulator, including bar-shaped core bar 1 and small one and large one full skirt
Insulating sheath 2, is the basic component units of insulator, one end connection gold utensil 3 of core bar 1, between the end outer wall same level of gold utensil 3
Boss 4 is provided with every ground, boss 4 can not be less than three, and the other end of core bar 1 is provided with the company that internal diameter is engaged with the outer end diameter of gold utensil 3
Hole 5 is connect, the material of connecting hole 5 is material of high twice than Steel material intensity, and the opening design of connecting hole 5 is convenient to be connected with gold utensil 3
Connect, the inwall of connecting hole 5 from top to bottom compartment of terrain be provided with 3 outer wall boss of gold utensil, 4 corresponding axial grooved tracks 6, herein
Grooved tracks 6 can be vertically to, also can with vertically to having certain angle of inclination or gradual change angle, boss 4 and axial notch rail
Road 6, the shape of locating slot 7 can be the trapezoidal of the arc formation corresponding with respective outer wall or inner wall shape, be stuck in boss 4
In grooved tracks 6, it is not easy to deviate from, the lower end of track 6 is provided with radial groove track 6, and the end of radial groove track 6 is provided with positioning
Groove 7, the outer wall boss 4 of gold utensil 3 can slide in axial notch track 6, radial groove track 6 and locating slot 7, the bottom of connecting hole 5
Provided with retaining spring 8.
When needing to increase insulator length, an end of insulator hardware 3 and another insulator connecting hole 5 connect, gold
The grafting of grooved tracks 6 that the boss 4 that tool 3 is provided with outer wall is provided with from top to bottom along the inwall of connecting hole 5 enters the inner chamber of connecting hole 5
Bottom, the bottom retaining spring 8 of connecting hole 5 are produced deformation by the head end surface pressure of gold utensil 3, the gold for the insertion connecting hole 5 that turns clockwise
Have 3 end insulators, making the outer wall boss 4 of gold utensil 3, radially grooved tracks 6 enter locating slot 7, while retaining spring 8 is replied and compressed
The end surface of gold utensil 3, the deformation length of retaining spring 8 are not less than the axial height of locating slot 5, and it is fixed to ensure that the end surface of gold utensil 3 is constantly subjected to
The pressure of position spring 8, boss 4 will not exit locating slot 7 because of rotation, complete two insulator connection lockings, this utility model knot
Structure is simple, easy to operate, ensures two insulator connection fastenings, reaches the requirement of Electrical Safety distance.
When needing to reduce insulator connecting length, insulator is split, promotes the end of gold utensil 3 of connection exhausted to the bottom of connecting hole 5
Edge, compression set spring 8, the end boss 4 of gold utensil 3 is withdrawn into the bottom of locating slot 7, the end insulator of gold utensil 3 is rotated, plus positioning
The back stretch of spring 8, boss 4 exit from the bottom of locating slot 7 along grooved tracks 6, so that the end insulator of gold utensil 3 is disconnected hole
5 insulators, realize that insulator is split, it is easy to operate, will not be attractive in appearance because of the long influence of insulator, reach installation standardisation requirements.
Claims (5)
1. a kind of removable rod insulator, including bar-shaped core bar and small one and large one full skirt insulating sheath, its feature exist
In:Core bar one end connection gold utensil, hardware end outer wall are interval with boss, and the core bar other end is provided with internal diameter and hardware end external diameter
The connecting hole being engaged, compartment of terrain is provided with the axial notch rail corresponding with gold utensil outer wall boss to connecting hole inwall from top to bottom
Road, axial notch track lower end are provided with radial groove track, and the end of radial groove track is provided with locating slot, gold utensil outer wall boss
It can be slided in axial notch track, radial groove track and locating slot, connecting hole bottom is provided with retaining spring.
A kind of 2. removable rod insulator according to claim 1, it is characterised in that:Hardware end outer wall interval is set
Some boss are no less than three.
A kind of 3. removable rod insulator according to claim 1, it is characterised in that:What connecting hole bottom was provided with determines
Position spring deformation length is not less than locating slot axial height.
A kind of 4. removable rod insulator according to claim 1, it is characterised in that:Hardware end outer wall is provided with
The shape of axial notch track and locating slot on boss, connecting hole inwall is trapezoidal.
A kind of 5. removable rod insulator according to claim 1, it is characterised in that:Connecting hole inwall is from top to bottom
The axial notch track being provided with can be vertically to, also can with vertically to having certain angle of inclination or gradual change angle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720527623.3U CN206947056U (en) | 2017-05-12 | 2017-05-12 | A kind of removable rod insulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720527623.3U CN206947056U (en) | 2017-05-12 | 2017-05-12 | A kind of removable rod insulator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206947056U true CN206947056U (en) | 2018-01-30 |
Family
ID=61361496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720527623.3U Expired - Fee Related CN206947056U (en) | 2017-05-12 | 2017-05-12 | A kind of removable rod insulator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206947056U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108551141A (en) * | 2018-04-23 | 2018-09-18 | 李宪宝 | Suspension insulator lifts Quick Release folder and installation method |
CN110931183A (en) * | 2019-12-10 | 2020-03-27 | 刘云华 | Electric porcelain insulator convenient to disassemble and assemble |
CN112582115A (en) * | 2020-12-03 | 2021-03-30 | 萍乡百斯特电瓷有限公司 | To seamless ready-package insulator of formula of tearing open |
-
2017
- 2017-05-12 CN CN201720527623.3U patent/CN206947056U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108551141A (en) * | 2018-04-23 | 2018-09-18 | 李宪宝 | Suspension insulator lifts Quick Release folder and installation method |
CN110931183A (en) * | 2019-12-10 | 2020-03-27 | 刘云华 | Electric porcelain insulator convenient to disassemble and assemble |
CN112582115A (en) * | 2020-12-03 | 2021-03-30 | 萍乡百斯特电瓷有限公司 | To seamless ready-package insulator of formula of tearing open |
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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 |
Granted publication date: 20180130 Termination date: 20180512 |
|
CF01 | Termination of patent right due to non-payment of annual fee |