CN207165436U - A kind of 110KV disconnecting switch insulated tension pole - Google Patents
A kind of 110KV disconnecting switch insulated tension pole Download PDFInfo
- Publication number
- CN207165436U CN207165436U CN201720911171.9U CN201720911171U CN207165436U CN 207165436 U CN207165436 U CN 207165436U CN 201720911171 U CN201720911171 U CN 201720911171U CN 207165436 U CN207165436 U CN 207165436U
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- cylindrical member
- connecting portion
- tension pole
- insulated tension
- disconnecting switch
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Abstract
A kind of 110KV disconnecting switch insulated tension pole, including some circle projection shirt rims that cylindrical member and circular cylindrical member are set made of epoxy resin, and there is gap between two adjacent rings projection shirt rim；It is embedded with metal insert respectively at the both ends of cylindrical member, each metal insert includes the orbicule for being embedded in cylindrical member end, is provided with the connecting portion protruded outside cylindrical member on orbicule, pull bar is provided with connecting portion.Then the utility model is set metal insert to be easy to connect and stretch, is rolled with existing using glass fabric compared with, not only increase intensity, but also do not allowed easy fracture and electrical breakdown occurs based on cylindrical member made of epoxy resin at its both ends；Some raised shirt rims of circle are being set in the cylindrical member, so as to add creep age distance, are improving the pressure-resistant performance of insulated tension pole, it is not easy to be electrically shocked and is worn, improves the electrical property and intensity of product.
Description
Technical field
The disconnecting switch that electric field is used is the utility model is related to, specifically a kind of 110KV disconnecting switch is used
Insulated tension pole.
Background technology
Disconnecting switch (is commonly called as " disconnecting link "), generally referred to as high voltage isolator, i.e., rated voltage is in 1kV and its above
Disconnecting switch, often referred to simply as disconnecting switch, are most commonly used a kind of electrical equipment in high-voltage switch electric appliance, and the work of itself is former
Reason and relatively simple for structure, but because usage amount is big, functional reliability requires high, to electric substation, power plant design, establish and
The influence of safe operation is larger.Disconnecting switch is mainly characterized by no arc extinguishing ability, can only be in the situation of no load current
Lower point, conjunction circuit.Disconnecting switch is used for each step voltage, as the connection of change circuit or makes circuit or equipment and isolated from power, it
There is no cutout abilities, operated again after can only first circuit be disconnected with miscellaneous equipment.
Insulated tension pole is the customary insulation part in 110KV disconnecting switch, its be usually rolled using glass fabric and
Into, due to needing to bear certain stretching gearing at work, and in drawing process repeatedly, because its intensity is not high,
It is easy to appearance to be broken and electrical breakdown, causes scrapping for disconnecting switch.
Utility model content
Solve that existing insulated tension pole intensity is not high, easy occurs after fracture and electrical breakdown causes disconnecting switch to be scrapped
Problem, the utility model provide a kind of 110KV disconnecting switch insulated tension pole, and the insulated tension pole is with post made of epoxy resin
Shape part is main body, and both ends set metal insert to be easy to connect and stretch, and some raised shirt rims of circle are set in cylindrical member, so as to
Creep age distance is added, improves the pressure-resistant performance of insulated tension pole, it is not easy to be electrically shocked and is worn, improves the electrical property of product
And intensity.
The utility model is that technical scheme is used by solving above-mentioned technical problem：A kind of 110KV disconnecting switch is with absolutely
Edge pull bar, including some circle projection shirt rims that cylindrical member and circular cylindrical member are set made of epoxy resin, and two adjacent rings
There is gap between raised shirt rim；It is embedded with metal insert respectively at the both ends of cylindrical member, each metal insert includes being embedded in
The orbicule of cylindrical member end, the connecting portion being provided with orbicule outside protrusion cylindrical member, pull bar is provided with connecting portion, and
Connecting portion and pull bar are cylindric, and both axle center and the axle center of cylindrical member are located along the same line.
In the utility model, threaded joints are provided with described two metal inserts on the pull bar of one, and there is spiral shell
The pull bar of line connecting portion, its diameter are less than the diameter of another pull bar.
In the utility model, a cylindrical protrusions section is formed on the orbicule, it is convex that the connecting portion is co-axially located at this
Rise in section, and the diameter of connecting portion is less than the diameter of the raised section.
In the utility model, the diameter of the connecting portion is more than the diameter of pull bar.
In the utility model, the raised shirt rim is two inclined-planes to intermediate, inclined and the arc for connecting two incline apex
Shape face surrounds, and the angle between two inclined-planes is 46 degree.
Beneficial effect：Then the utility model sets metal based on cylindrical member made of epoxy resin at its both ends
Inserts is easy to connect and stretched, and is rolled with existing using glass fabric compared with, not only increases intensity, but also not
It is easily broken off and electrical breakdown occurs；Some raised shirt rims of circle are being set in cylindrical member, so as to add creep age distance, improved
The pressure-resistant performance of insulated tension pole, it is not easy to be electrically shocked and is worn, improve the electrical property and intensity of product.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Reference：1st, cylindrical member, 2, metal insert, 201, orbicule, 202, connecting portion, 203, pull bar, 204, screw thread
Connecting portion, 3, raised shirt rim, 301, inclined-plane, 302, arcwall face.
Embodiment
Technological means, creation characteristic, reached purpose and beneficial effect to realize the utility model are readily apparent from
Solution, with reference to embodiment, is expanded on further the utility model.
As illustrated, a kind of 110KV disconnecting switch insulated tension pole, including cylindrical member 1 and ring made of epoxy resin
Around some circle projection shirt rims 3 that cylindrical member 1 is set, and there is gap between two adjacent rings projection shirt rim 3；The two of cylindrical member 1
End is embedded with metal insert 2 respectively, and each metal insert 2 includes the orbicule 201 for being embedded in the end of column 1, ball 201
On be provided with connecting portion 202 outside protrusion cylindrical member 1, be provided with pull bar 203, and connecting portion 202 and pull bar on connecting portion 202
203 be cylindric, and both axle center and the axle center of cylindrical member 1 are located along the same line.
Be basic embodiment of the present utility model above, can more than on the basis of further improved, optimized and limited
It is fixed：
Such as, threaded joints 204 are provided with described two metal inserts 2 on the pull bar 203 of one, and are connected with screw thread
The pull bar 203 of socket part 204, its diameter are less than the diameter of another pull bar 203；
And for example, a cylindrical protrusions section is formed on the orbicule 201, the connecting portion 202 is co-axially located at the projection
Duan Shang, and the diameter of connecting portion 202 is less than the diameter of the raised section；
For another example, the diameter of the connecting portion 202 is more than the diameter of pull bar 203；
Again for another example, the raised shirt rim 3 is the top of two inclined-planes in two inclined-planes 301 to intermediate, inclined and connection 301
Arcwall face 302 surrounds, and the angle between two inclined-planes 301 is 46 degree；
Finally, the raised shirt rim 3 is two groups.
The advantages of principal character of the present utility model, general principle and the utility model has been shown and described above.This
Industry technology personnel are it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
There can be various changes and modifications according to actual conditions, these changes and improvements both fall within claimed the scope of the utility model
It is interior.The utility model requires protection scope is by appended claims and its equivalent thereof.
Claims (5)
- A kind of 1. 110KV disconnecting switch insulated tension pole, it is characterised in that：Including the cylindrical member made of epoxy resin（1）With Around cylindrical member（1）Some circle projection shirt rims set（3）, and two adjacent rings projection shirt rim（3）Between there is gap；In column Part（1）Both ends be embedded with metal insert respectively（2）, each metal insert（2）Including being embedded in cylindrical member（1）End it is spherical Body（201）, orbicule（201）On be provided with protrusion cylindrical member（1）Outside connecting portion（202）, connecting portion（202）On be provided with Pull bar（203）, and connecting portion（202）And pull bar（203）It is cylindric, both axle center and cylindrical member（1）Axle center be located at On same straight line.
- A kind of 2. 110KV disconnecting switch insulated tension pole according to claim 1, it is characterised in that：Described two metals Inserts（2）In the pull bar of one（203）On be provided with threaded joints（204）, and there are threaded joints（204）Pull bar （203）, its diameter is less than another pull bar（203）Diameter.
- A kind of 3. 110KV disconnecting switch insulated tension pole according to claim 1, it is characterised in that：The orbicule （201）One cylindrical protrusions section of upper formation, the connecting portion（202）It is co-axially located on the raised section, and connecting portion（202）'s Diameter is less than the diameter of the raised section.
- A kind of 4. 110KV disconnecting switch insulated tension pole according to claim 1, it is characterised in that：The connecting portion （202）Diameter be more than pull bar（203）Diameter.
- A kind of 5. 110KV disconnecting switch insulated tension pole according to claim 1, it is characterised in that：The raised shirt rim （3）For two inclined-planes to intermediate, inclined（301）With two inclined-planes of connection（301）The arcwall face at top（302）Surround, and two Inclined-plane（301）Between angle be 46 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720911171.9U CN207165436U (en) | 2017-07-26 | 2017-07-26 | A kind of 110KV disconnecting switch insulated tension pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720911171.9U CN207165436U (en) | 2017-07-26 | 2017-07-26 | A kind of 110KV disconnecting switch insulated tension pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207165436U true CN207165436U (en) | 2018-03-30 |
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ID=61714106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720911171.9U Active CN207165436U (en) | 2017-07-26 | 2017-07-26 | A kind of 110KV disconnecting switch insulated tension pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207165436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419099A (en) * | 2021-06-18 | 2021-09-21 | 清华大学深圳国际研究生院 | Current measuring device |
-
2017
- 2017-07-26 CN CN201720911171.9U patent/CN207165436U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419099A (en) * | 2021-06-18 | 2021-09-21 | 清华大学深圳国际研究生院 | Current measuring device |
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