CN218386417U - Can convenient insulating cross arm support of changing porcelain arm - Google Patents
Can convenient insulating cross arm support of changing porcelain arm Download PDFInfo
- Publication number
- CN218386417U CN218386417U CN202221558543.1U CN202221558543U CN218386417U CN 218386417 U CN218386417 U CN 218386417U CN 202221558543 U CN202221558543 U CN 202221558543U CN 218386417 U CN218386417 U CN 218386417U
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- insulating
- cross arm
- installation base
- cylinder
- porcelain
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Abstract
The utility model discloses an insulating cross arm support capable of conveniently replacing a porcelain cross arm, which comprises an installation base, an insulating rod fixedly installed on the side surface of the installation base through a connecting seat and a cable clamp arranged on the insulating rod, wherein the installation base is hung on a main material of the angle iron cross arm through a straight hook part at the lower part, an insulating cylinder is fixedly arranged on the installation base, a supporting cylinder is axially and slidably arranged in the insulating cylinder, the end part of the supporting cylinder extends into the inner side of the straight hook part of the installation base, and a rectangular pressing plate is fixedly installed at the end part; the middle part of the inner side of the insulating cylinder is rotatably provided with a transmission screw rod, one end of the transmission screw rod is inserted into the supporting cylinder and is in threaded connection with the supporting cylinder, and the other end of the transmission screw rod is provided with a square connector used for connecting a wrench. This support, the dismouting is convenient, can convenient and fast install on angle bar cross arm principal material, and the bearing is effectual, and the advantage that insulating properties is good ensures operation safe and reliable.
Description
Technical Field
The utility model belongs to the technical field of power equipment, concretely relates to can convenient insulating cross arm support of changing porcelain arm.
Background
With the continuous development of cities in various regions, factors influencing the traffic capacity of urban roads are increased gradually. In order to improve the traffic capacity of roads, high-speed railways, expressways and the like are continuously built in various cities and regions, overhead transmission lines are important components of the current power grid, the crossing times of the corresponding overhead transmission lines and the roads of the high-speed railways, the expressways and the like are increased, and the optimized design of a cross arm support is provided for enabling overhead conductors to meet the safety distance of important crossing.
The existing insulating cross arm support is closer to a line porcelain arm in disassembly and assembly, has higher risk and causes the condition of more difficult disassembly and assembly operation, so that the aim of improvement and design is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can convenient insulating cross arm support of changing porcelain stretcher drops into use to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an insulating cross arm support capable of replacing a porcelain cross arm conveniently comprises an installation base, an insulating rod fixedly installed on the side face of the installation base through a connecting seat and a cable clamp arranged on the insulating rod, wherein the installation base is hung on a main material of the angle iron cross arm through a straight hook part at the lower part;
the middle part of the inner side of the insulating cylinder is rotatably provided with a transmission screw rod, one end of the transmission screw rod is inserted into the supporting cylinder and is in threaded connection with the supporting cylinder, and the other end of the transmission screw rod is provided with a square connector used for connecting a wrench.
Preferably, a mounting hole is formed in the middle of the connecting seat, one end of the insulating rod is inserted into the mounting hole, a threaded hole is formed in the side wall of the mounting hole, a compression bolt is inserted into the threaded hole, and one end of the compression bolt is screwed into the mounting hole and is compressed with the side wall of the insulating rod.
Preferably, the outer layer of the insulating rod is coated with an anticorrosive layer.
Preferably, one side of the rectangular pressing plate slides relatively along the inner wall of the mounting base.
The utility model discloses a technological effect and advantage: the insulating cross arm bracket capable of conveniently replacing the porcelain arm,
1. the insulating cross arm support (base) is used for replacing and adjusting the insulating ceramic cross arm of the straight line rod of the 10KV distribution line, so that the operation safety factor can be improved, the working time can be saved, the construction quality and the working efficiency can be improved, and the insulating cross arm support is safe and reliable;
2. the insulating cross arm bracket (base) has the advantages of convenient and quick installation and removal, high bearing capacity and good insulating property, and ensures safe and reliable operation;
3. the time for using a small-hanging operation method can be reduced for the work of replacing and adjusting the insulating porcelain arm of the straight-line rod of the 10KV distribution line, the risks of wire falling and interphase short circuit are reduced, and the operation safety coefficient is improved;
drawings
FIG. 1 is an overall view of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
In the figure: 1. installing a base; 2. an insulating rod; 3. a connecting seat; 4. an insulating cylinder; 5. a cable clamp; 6. a straight hook portion; 7. a support cylinder; 8. a rectangular pressing plate; 9. a drive screw; 10. a square connector; 11. mounting holes; 12. a threaded hole; 13. and pressing the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an insulating cross arm support capable of conveniently replacing a porcelain arm as shown in figures 1-2, which comprises an installation base 1, an insulating rod 2 fixedly installed on the side surface of the installation base 1 through a connecting seat 3 and a cable clamp 5 arranged on the insulating rod 2, wherein the installation base 1 is hung on a main material of an angle iron cross arm through a straight hook part 6 at the lower part, an insulating cylinder 4 is fixedly arranged on the installation base 1, a supporting cylinder 7 is axially and slidably arranged in the insulating cylinder 4, the end part of the supporting cylinder 7 extends into the inner side of the straight hook part 6 of the installation base 1, and a rectangular pressing plate 8 is fixedly installed at the end part;
the middle part of the inner side of the insulating cylinder 4 is rotatably provided with a transmission screw 9, one end of the transmission screw 9 is inserted into the supporting cylinder 7 and is in threaded connection with the supporting cylinder 7, and the other end of the transmission screw 9 is provided with a square connector 10 used for connecting a wrench.
The middle part of the connecting seat 3 is provided with a mounting hole 11, one end of the insulating rod 2 is inserted into the mounting hole 11, the side wall of the mounting hole 11 is provided with a threaded hole 12, a compression bolt 13 is inserted into the threaded hole 12, and one end of the compression bolt 13 is screwed into the mounting hole 11 and is compressed with the side wall of the insulating rod 2.
The end part of the insulating rod 2 is fixedly connected with the connecting seat 3 through the compression bolt 13, the insulating rod 2 can be selected to face any one side of the connecting seat 3 according to the actual cable condition, then the straight hook part 6 of the mounting base 1 is hung on the cross arm main material of the angle iron, after one end of a wrench is clamped with the square connector 10, the square connector 10 is rotated to drive the transmission screw 9 to rotate clockwise, the support sleeve moves towards the inner side of the mounting base 1 along the transmission screw 9 through the threaded connection between the transmission screw 9 and the support sleeve, so that the rectangular pressing plate 8 is driven to press the angle iron on the inner side of the mounting base 1, the fixed connection between the mounting base 1 and the cross arm main material of the angle iron is realized, when the device is assembled and disassembled, the distance between the device and the cross arm is far, the safety factor is high, the assembling and disassembling operation is more convenient and rapid, the time for using a small-hanging operation method can be reduced, and the practicability is strong.
The outer layer of the insulating rod 2 is coated with an anticorrosive layer. The anti-corrosion effect is improved by painting, and the service life is ensured.
One side of the rectangular pressing plate 8 slides relatively along the inner wall of the mounting base 1. Guarantee when clockwise or anticlockwise rotation, rectangle clamp plate 8 can be in installation base 1 internal linear motion, avoid taking place to deflect, cause the pressure to hold the power not enough, the unstable condition of installation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (4)
1. The utility model provides a can convenient change insulating cross arm support of porcelain load, includes installation base (1), through connecting seat (3) fixed mounting in insulator spindle (2) of installation base (1) side and set up and the cable clamp (5) on insulator spindle (2), its characterized in that: the mounting base (1) is hung and held on a main material of the cross arm of the angle iron through a straight hook part (6) at the lower part, an insulating cylinder (4) is fixedly arranged on the mounting base (1), a supporting cylinder (7) is axially and slidably arranged in the insulating cylinder (4), the end part of the supporting cylinder (7) extends into the inner side of the straight hook part (6) of the mounting base (1), and a rectangular pressing plate (8) is fixedly arranged at the end part;
the middle part of insulating cylinder (4) inboard rotates installs drive screw (9), the one end of drive screw (9) insert the inside of a support section of thick bamboo (7) and with a support section of thick bamboo (7) threaded connection, and the other end of drive screw (9) sets up four directions connector (10) that are used for connecting the spanner.
2. The insulating cross arm support capable of conveniently replacing the porcelain arm of claim 1 is characterized in that: mounting hole (11) have been seted up at the middle part of connecting seat (3), the one end of insulator spindle (2) is inserted in mounting hole (11), set up threaded hole (12) on mounting hole (11) lateral wall, insert compression bolt (13) in threaded hole (12), the one end screw in mounting hole (11) and insulator spindle (2) lateral wall of compression bolt (13) compress tightly.
3. The insulating cross arm support capable of conveniently replacing the porcelain arm of claim 1 is characterized in that: the outer layer of the insulating rod (2) is coated with an anticorrosive layer.
4. The insulating cross arm bracket capable of conveniently replacing the porcelain arm as claimed in claim 1, characterized in that: one side of the rectangular pressing plate (8) slides relatively along the inner wall of the mounting base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221558543.1U CN218386417U (en) | 2022-06-21 | 2022-06-21 | Can convenient insulating cross arm support of changing porcelain arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221558543.1U CN218386417U (en) | 2022-06-21 | 2022-06-21 | Can convenient insulating cross arm support of changing porcelain arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218386417U true CN218386417U (en) | 2023-01-24 |
Family
ID=84959446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221558543.1U Active CN218386417U (en) | 2022-06-21 | 2022-06-21 | Can convenient insulating cross arm support of changing porcelain arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218386417U (en) |
-
2022
- 2022-06-21 CN CN202221558543.1U patent/CN218386417U/en active Active
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