CN210182159U - Pin type porcelain insulator for high-voltage line - Google Patents
Pin type porcelain insulator for high-voltage line Download PDFInfo
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- CN210182159U CN210182159U CN201921058056.7U CN201921058056U CN210182159U CN 210182159 U CN210182159 U CN 210182159U CN 201921058056 U CN201921058056 U CN 201921058056U CN 210182159 U CN210182159 U CN 210182159U
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- porcelain insulator
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- needle
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Abstract
The utility model discloses a high-tension line pin type porcelain insulator belongs to the insulator field, and high-tension line pin type porcelain insulator includes the vase and connects the clamp plate at the vase top, and the top both sides of vase are provided with left mounting groove and right mounting groove respectively, are fixed with left adapter sleeve in the left mounting groove, are fixed with right adapter sleeve in the right mounting groove, and the one end of clamp plate is connected with left adapter sleeve through left connecting piece, and the other end of clamp plate is connected with right adapter sleeve through right connecting piece. The utility model discloses a high-tension line pin type porcelain insulator can realize the steadiness of being connected between reinforcing grip block and the vase, prevents that wire and insulator from loosening mutually and taking off.
Description
Technical Field
The utility model relates to an insulator field especially relates to a high-tension line pin type porcelain insulator.
Background
The pin insulator is a commonly used electric insulating element in an electric system, is commonly used in high-voltage and low-voltage transmission lines, and plays a role in supporting and fixing a lead in a supervision unit and an advanced warning setting unit to erect a warning power grid. The pin insulator mainly comprises an insulating porcelain bottle and a fixing screw rod, wherein an insulating umbrella skirt is arranged on the insulating porcelain bottle. During power transmission, because the wire is arranged in the air, a support frame is required to be built to support the wire, and in order to prevent the current from flowing back to the ground, a porcelain insulator is adopted to isolate the support frame and the wire.
Most of the existing pin type porcelain insulators fix the wires through mutual matching of the screws and the clamping pieces, the screws for fixing the clamping pieces are directly connected with porcelain bottles, connection is not firm, threaded holes need to be formed in the porcelain bottles, processing is inconvenient, the wires are prone to shaking due to the fact that the wires are in high altitude and are affected by wind, and under the long-time shaking of the wires, the screws on the pin type porcelain insulators are prone to loosening, even can lead to falling of the wires, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a high-voltage line pin type porcelain insulator to realize the steadiness of being connected between reinforcing grip block and the vase, prevent that wire and insulator from loosening and taking off mutually.
The utility model adopts the technical proposal that:
the utility model provides a pair of high tension line pin type porcelain insulator, be in including the vase with connect the clamp plate at vase top, the top both sides of vase are provided with left mounting groove and right mounting groove respectively, be fixed with left adapter sleeve in the left side mounting groove, be fixed with right adapter sleeve in the right side mounting groove, the one end of clamp plate through left connecting piece with left side adapter sleeve is connected, the other end of clamp plate through right connecting piece with right side adapter sleeve is connected.
As a further improvement of the scheme, the left connecting piece is connected with the left connecting sleeve, one end of the clamping plate is hinged to the left connecting piece, and the other end of the clamping plate is detachably connected with the right connecting sleeve through the right connecting piece.
As a further improvement of the scheme, a left thread connecting hole is formed in the left connecting sleeve, and the lower portion of the left connecting piece is in threaded connection with the left thread connecting hole.
As a further improvement of the scheme, a right thread connecting hole is formed in the right connecting sleeve, and the lower portion of the right connecting piece is in threaded connection with the right thread connecting hole.
As a further improvement of the scheme, the left connecting piece comprises a connecting stud and a hinged seat fixed to the top end of the connecting stud, the connecting stud is in threaded connection with the left threaded connecting hole, and the hinged seat is hinged to a hinged plate arranged at one end of the wire clamping plate.
As a further improvement of the scheme, one end, away from the left connecting piece, of the clamping plate is provided with a connecting plate, a connecting through hole is formed in the connecting plate, and the right connecting piece penetrates through the connecting through hole and is in threaded connection with the right threaded connecting hole.
As a further improvement of the scheme, the clamping plate is an arc-shaped clamping plate which is arched upwards, and a clamping line position is formed between the clamping plate and the top wall of the porcelain bottle.
As a further improvement of the scheme, a wire groove is formed in the top wall of the porcelain bottle, and the wire clamping position is formed between the wire groove and the wire clamping plate.
As a further improvement of the scheme, the outer diameter of the left connecting sleeve is gradually reduced from bottom to top, the inner diameter of the left mounting groove is gradually reduced from bottom to top, and the outer wall of the left connecting sleeve is in adhesive connection with the inner wall of the left mounting groove through an adhesive.
As a further improvement of the scheme, the outer diameter of the right connecting sleeve is gradually reduced from bottom to top, the inner diameter of the right mounting groove is gradually reduced from bottom to top, and the outer wall of the right connecting sleeve is bonded and connected with the inner wall of the right mounting groove through an adhesive.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a pair of high tension line pin type porcelain insulator, through the top of clamp with the wire clamp in the vase, top through at the vase sets up left mounting groove and right mounting groove respectively, and fixed left adapter sleeve in left mounting groove, fixed right adapter sleeve in right adapter sleeve, the left end that makes the clamp is connected with left adapter sleeve through left connecting piece, the right-hand member of clamp is connected with right adapter sleeve through right adapter sleeve, and non-current pin type porcelain insulator is directly connected with the vase through the screw with the both ends of clamp, between left connecting piece and the left adapter sleeve, it is more firm to combine between right connecting piece and the right adapter sleeve, effectively improve steadiness and the reliability of being connected between clamp and the vase, take place the pine with the vase when preventing the clamp atress and take off, thereby prevent that wire and insulator from breaking away from mutually. And need not to set up the screw hole on the vase, production and processing is simpler, and the structure is more firm.
Drawings
Fig. 1 is a schematic structural view of a needle-type porcelain insulator for high-voltage lines according to an embodiment of the present invention;
fig. 2 is a schematic view of a overlooking structure of a needle-type porcelain insulator for a high-voltage line according to an embodiment of the present invention.
In the figure:
1. a porcelain bottle; 2. a wire clamping plate; 11. a left mounting groove; 12. a right mounting groove; 3. a left connecting sleeve; 4. a right connecting sleeve; 5. a left connector; 6. a right connector; 30. a left threaded connection hole; 40. a right threaded connection hole; 51. connecting a stud; 52. a hinged seat; 21. a hinge plate; 22. a connecting plate; 220. a connecting through hole; 7. a wire clamping position; 10. a wire guide groove; 8. and fixing the stud.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings and technical solutions needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the needle-type porcelain insulator for high-voltage lines provided by this embodiment includes a porcelain bottle 1, a fixing stud 8, and a clamp plate 2 connected to the top of the porcelain bottle 1, the upper portion of the fixing stud 8 is connected to the inner cavity of the porcelain bottle 1 through an adhesive, the outer diameter of the upper portion of the fixing stud 8 gradually increases from bottom to top, the shape of the inner cavity of the porcelain bottle 1 is adapted to the shape of the upper portion of the fixing stud 8, so that the connection between the fixing stud 8 and the porcelain bottle 1 is firmer, a locking nut is screwed on the fixing stud 8, an umbrella skirt is disposed on the periphery of the porcelain bottle 1, so as to increase the creepage distance, a left mounting groove 11 and a right mounting groove 12 are respectively disposed on both sides of the top of the porcelain bottle 1, a left connecting sleeve 3 is fixed in the left mounting groove 11 through an adhesive, a right connecting sleeve 4 is fixed in the right mounting groove 12, the other end of the tension bracket 2 is connected with the right connecting sleeve 4 through the right connecting piece 6, the non-existing needle type porcelain insulator is directly connected with the porcelain bottle through the screw at the two ends of the tension bracket, the left connecting piece 5 is connected with the porcelain bottle 1 through the left connecting sleeve 3, the right connecting piece 6 is connected with the porcelain bottle 1 through the right connecting sleeve 4, the combination is firmer, the stability and the reliability of connection between the tension bracket 2 and the porcelain bottle 1 are effectively improved, the tension bracket is prevented from loosening with the porcelain bottle 1 when being stressed, and therefore a lead is prevented from being separated from the insulator. And need not to set up the screw hole on vase 1, production and processing is simpler, and the structure is more firm.
For the clamp 2 carries out the centre gripping to the wire, furtherly, left connecting piece 5 is connected with left adapter sleeve 3, clamp 2's one end is articulated mutually with left connecting piece 5, clamp 2's the other end is connected with right adapter sleeve 4 through right connecting piece 6 detachably, when high-tension line pin type porcelain insulator installation, only need to rotate clamp 2 relative and left connecting piece 5 looks articulated one end and open, place the wire in clamp 2 and porcelain bottle 1 between back again with clamp 2 rotate to draw close together with porcelain bottle 1 and centre gripping wire, the rethread right connecting piece 6 with clamp's free one end fixed can, make clamp 2 be connected with porcelain bottle 1 all the time, it is more convenient to install.
In order to facilitate the connection and the disassembly between the left connecting piece 5 and the left connecting sleeve 3, furthermore, a left threaded connecting hole 30 is formed in the left connecting sleeve 3, the lower part of the left connecting piece 5 is in threaded connection with the left threaded connecting hole 30, and the connection and the disassembly are convenient.
Further, the left connecting piece 5 comprises a connecting stud 51 and a hinge seat 52 fixed at the top end of the connecting stud 51, the connecting stud 51 is in threaded connection with the left threaded connecting hole 30, the hinge seat 52 is hinged to a hinge plate 21 fixedly arranged at one end of the thread clamping plate 2, the hinge seat 52 comprises a bottom plate fixed at the top end of the connecting stud 51 and vertical plates respectively fixed at two sides of the bottom plate, and the hinge plate 21 is hinged between the two vertical plates.
In order to facilitate the connection and the disassembly between the right connecting piece 6 and the right connecting sleeve 4, furthermore, a right threaded connecting hole 40 is formed in the right connecting sleeve 4, the lower part of the right connecting piece 6 is in threaded connection with the right threaded connecting hole 40, and the connection and the disassembly are convenient and rapid.
Further, one end, far away from the left connecting piece 5, of the clamp plate 2 is fixedly provided with a connecting plate 22, a connecting through hole 220 is formed in the connecting plate 22, and the right connecting piece 6 penetrates through the connecting through hole 220 and is in threaded connection with the right threaded connecting hole 40. In this embodiment, it is preferable that the right connecting member 6 is a screw or a bolt, and the clamping plate 2 is rotated counterclockwise relative to the end hinged to the hinge seat 52, and after clamping the wire, the clamping plate is rotated clockwise to align the connecting through hole 220 with the right threaded connecting hole 40, and the right connecting member 6 penetrates through the connecting through hole 220 from top to bottom and is threaded with the right threaded connecting hole 40.
Further, the arc-shaped wire clamping plate that presss from both sides line 2 for upwards arching forms wire clamping position 7 between the roof of wire clamping plate 2 and vase 1, and metallic channel 10 has been seted up to the roof of vase 1, forms this wire clamping position 7 between metallic channel 10 and the wire clamping plate 2, the centre gripping wire of being convenient for.
In order to enhance the stability between the left connecting sleeve 3 and the porcelain bottle 1, further, the outer diameter of the left connecting sleeve 3 gradually decreases from bottom to top, the inner diameter of the left mounting groove 11 gradually decreases from bottom to top, and the outer wall of the left connecting sleeve 3 is bonded and connected with the inner wall of the left mounting groove 11 through an adhesive.
In order to enhance the stability between the right connecting sleeve 4 and the porcelain bottle 1, further, the outer diameter of the right connecting sleeve 4 gradually decreases from bottom to top, the inner diameter of the right mounting groove 12 gradually decreases from bottom to top, and the outer wall of the right connecting sleeve 4 is bonded and connected with the inner wall of the right mounting groove 12 through an adhesive.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (10)
1. The utility model provides a high tension line pin type porcelain insulator, includes vase (1) and connects clamp (2) at vase (1) top, its characterized in that:
the two sides of the top of the porcelain bottle (1) are respectively provided with a left mounting groove (11) and a right mounting groove (12);
a left connecting sleeve (3) is fixed in the left mounting groove (11);
a right connecting sleeve (4) is fixed in the right mounting groove (12);
one end of the clamp plate (2) is connected with the left connecting sleeve (3) through a left connecting piece (5);
the other end of the clamping plate (2) is connected with the right connecting sleeve (4) through a right connecting piece (6).
2. The needle-type porcelain insulator for high-voltage lines according to claim 1, wherein:
the left connecting piece (5) is connected with the left connecting sleeve (3), and one end of the clamp plate (2) is hinged with the left connecting piece (5);
the other end of the clamping plate (2) is detachably connected with the right connecting sleeve (4) through the right connecting piece (6).
3. The needle-type porcelain insulator for high-voltage lines according to claim 1, wherein:
a left thread connecting hole (30) is formed in the left connecting sleeve (3);
the lower part of the left connecting piece (5) is in threaded connection with the left threaded connecting hole (30).
4. The needle-type porcelain insulator for high-voltage lines according to claim 1, wherein:
a right thread connecting hole (40) is formed in the right connecting sleeve (4);
the lower part of the right connecting piece (6) is in threaded connection with the right threaded connecting hole (40).
5. The needle-type porcelain insulator for high-voltage lines according to claim 3, wherein:
the left connecting piece (5) comprises a connecting stud (51) and a hinged seat (52) fixed at the top end of the connecting stud (51);
the connecting stud (51) is in threaded connection with the left threaded connecting hole (30);
the hinge seat (52) is hinged with a hinge plate (21) arranged at one end of the clamp plate (2).
6. The needle-type porcelain insulator for high-voltage lines according to claim 4, wherein:
one end, far away from the left connecting piece (5), of the clamp plate (2) is provided with a connecting plate (22), and a connecting through hole (220) is formed in the connecting plate (22);
the right connecting piece (6) penetrates through the connecting through hole (220) and is in threaded connection with the right threaded connecting hole (40).
7. The needle-type porcelain insulator for high-voltage lines according to claim 1, wherein:
the clamping plate (2) is an arc-shaped clamping plate which is arched upwards;
a clamping line position (7) is formed between the clamping plate (2) and the top wall of the porcelain bottle (1).
8. The needle-type porcelain insulator for high-voltage lines according to claim 7, wherein:
the top wall of the porcelain bottle (1) is provided with a wire guide groove (10);
the wire clamping position (7) is formed between the wire guide groove (10) and the wire clamping plate (2).
9. The needle-type porcelain insulator for high-voltage lines according to claim 1, wherein:
the outer diameter of the left connecting sleeve (3) is gradually reduced from bottom to top;
the inner diameter of the left mounting groove (11) is gradually reduced from bottom to top;
the outer wall of the left connecting sleeve (3) is connected with the inner wall of the left mounting groove (11) in an adhesive mode through an adhesive.
10. The needle-type porcelain insulator for high-voltage lines according to claim 1, wherein:
the outer diameter of the right connecting sleeve (4) is gradually reduced from bottom to top;
the inner diameter of the right mounting groove (12) is gradually reduced from bottom to top;
the outer wall of the right connecting sleeve (4) is bonded and connected with the inner wall of the right mounting groove (12) through an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921058056.7U CN210182159U (en) | 2019-07-08 | 2019-07-08 | Pin type porcelain insulator for high-voltage line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921058056.7U CN210182159U (en) | 2019-07-08 | 2019-07-08 | Pin type porcelain insulator for high-voltage line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210182159U true CN210182159U (en) | 2020-03-24 |
Family
ID=69840308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921058056.7U Active CN210182159U (en) | 2019-07-08 | 2019-07-08 | Pin type porcelain insulator for high-voltage line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210182159U (en) |
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2019
- 2019-07-08 CN CN201921058056.7U patent/CN210182159U/en active Active
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