CN202906331U - Bolt-free self-shielding uniform-pressure type tension string set - Google Patents
Bolt-free self-shielding uniform-pressure type tension string set Download PDFInfo
- Publication number
- CN202906331U CN202906331U CN 201220450862 CN201220450862U CN202906331U CN 202906331 U CN202906331 U CN 202906331U CN 201220450862 CN201220450862 CN 201220450862 CN 201220450862 U CN201220450862 U CN 201220450862U CN 202906331 U CN202906331 U CN 202906331U
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- bowl
- ball
- head
- connector
- bulb
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Abstract
The utility model discloses a bolt-free self-shielding uniform-pressure type tension string set, which comprises an insulator. The ball head of the insulator is connected with a double-bowl-head connector or a ball-bowl-head connector in a ball head and bowl head connecting way. The double-bowl-head connector or the ball-bowl-head connector is connected with a ball-head connecting plate or a bowl-head connecting plate or a ball-bowl-head connecting plate in a ball head and bowl head connecting way. The ball-head connecting plate or the bowl-head connecting plate or the ball-bowl-head connecting plate is connected with a second ball-bowl-head connector or a first double-ball-head connector in a ball head and bowl head connecting way. The second ball-bowl-head connector or the first double-ball-head connector is connected with a ball-bowl-head sag adjuster in a ball head and bowl head connecting way. The ball-bowl-head sag adjuster is connected with a second double-ball-head connector in a ball head and bowl head connecting way. The second double-ball-head connector is connected with a bolt-free bowl-head type tension clamp in a ball head and bowl head connecting way. Compared with a conventional connecting armor clamp, the bolt-free self-shielding uniform-pressure type tension string set has the advantages of simple structure, no bolt requirements and no need for extra shielding elements.
Description
Technical field
The utility model relates to the power transmission and transformation line technical field, particularly the equal die mould strain insulator-string of a kind of non-bolt self-shileding group.
Background technology
At present in power transmission and transformation line, mainly between tower and the circuit rely on all kinds of gold utensils that are connected to connect, and existing connection hardware fitting structure more complicated, cost is high, causes track investment high.Syndeton between each gold utensil is not only reasonable in addition, makes troubles to circuit installation and maintenance.Moreover existing connection gold utensil need to use bolt, and shielding construction need to be set in addition.
The utility model content
Technical problem to be solved in the utility model is to connect the existing problem of gold utensil and provide a kind of simple in structure for existing power transmission and transformation line, especially simple, the equal die mould strain insulator-string of a kind of non-bolt self-shileding group that need not bolt of the syndeton between each gold utensil.
Technical problem to be solved in the utility model can be achieved through the following technical solutions:
The equal die mould strain insulator-string of non-bolt self-shileding group is characterized in that, comprising:
The first pair of bowl head connector that is connected with the bulb of insulator or the first ball bowl head connector;
The bulb yoke plate that is connected with first pair of bowl head connector or the first ball bowl head connector or a bowl yoke plate or a ball bowl yoke plate are connected;
The second ball bowl head connector or first pair of bulb connector of being connected with described bulb yoke plate or bowl a yoke plate or a ball bowl yoke plate;
With described the second ball bowl head connector or first pair of ball bowl hair style degree of speeding adjuster that the bulb connector is connected;
The second pair of bulb connector that is connected with ball bowl hair style degree of speeding adjuster;
The non-bolt bowl hair style strain clamp that is connected with described second pair of bulb connector is connected, and non-bolt bowl hair style strain clamp is connected with wire;
Wherein between insulator pin and two bowl head connector or the ball bowl head connector, between two bowls of head connectors or ball bowl head connector and bulb yoke plate or a bowl yoke plate or the ball bowl yoke plate, between bulb yoke plate or a bowl yoke plate or a ball bowl yoke plate and the second ball bowl head connector or the first pair of bulb connector, between the second ball bowl head connector or the first pair of bulb connector and ball bowl hair style degree of the speeding adjuster, between ball bowl hair style degree of speeding adjuster and the second pair of bulb connector, all adopt bulb to connect with the pattern that is connected of bowl head between the second pair of bulb connector and the non-bolt bowl hair style strain clamp.
In a preferred embodiment of the present utility model, be provided with a pair of C type grading ring between last porcelain vase of described insulator and penultimate porcelain vase, a pair of C type grading ring supports and is fixed on the body of described first pair of bowl head connector or the first ball bowl head connector by C type grading ring support arm separately.
Owing to having adopted technical scheme as above, the utility model is connected gold utensil and compares with existing, have simple in structure, need not bolt, need not additionally increase the advantage of shielding element.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of first pair of bowl head connector among the utility model embodiment 1.
Fig. 3 is the structural representation of bulb yoke plate among the utility model embodiment 1.
Fig. 4 is the structural representation of the second ball bowl head connector among the utility model embodiment 1.
Fig. 5 is the connection diagram between ball bowl hair style degree of speeding adjuster and the second ball bowl head connector among the utility model embodiment 1, the second pair of bulb connector.
Fig. 6 is the structural representation of second pair of bulb connector among the utility model embodiment 1.
Fig. 7 is the structural representation of non-bolt bowl hair style strain clamp among the utility model embodiment 1.
Fig. 8 is the structural representation of C type grading ring among the utility model embodiment 1.
Fig. 9 is the structural representation of a ball bowl yoke plate among the utility model embodiment 2.
Figure 10 is the connection diagram between the first pair of bulb connector among the utility model embodiment 2, ball bowl hair style degree of speeding adjuster, the second pair of bulb connector.
Figure 11 is the structural representation of the first ball bowl head connector among the utility model embodiment 3.
Figure 12 is the structural representation of a ball bowl yoke plate among the utility model embodiment 3.
Figure 13 is the connection diagram between ball bowl hair style degree of speeding adjuster and the second ball bowl head connector among the utility model embodiment 3, the second pair of bulb connector.
Figure 14 is the structural representation of the first ball bowl head connector among the utility model embodiment 4.
Figure 15 is the structural representation of a bowl yoke plate among the utility model embodiment 4.
Figure 16 is the connection diagram between the first pair of bulb connector among the utility model embodiment 4, ball bowl hair style degree of speeding adjuster, the second pair of bulb connector.
Embodiment
Further describe the utility model below in conjunction with the drawings and specific embodiments.
Embodiment 1
Referring to Fig. 1, the equal die mould strain insulator-string of the non-bolt self-shileding group that provides among Fig. 1 comprises two bowl head connectors 100, bulb yoke plate 200, four ball bowl head connectors 300, four ball bowl hair style degree of speeding adjusters 400, four two bulb connectors 500, four non-bolt bowl hair style strain clamps 500.
Referring to Fig. 2, the two bowl head connectors 100 that provide among the figure comprise body 110 and one-body molded bowl 120,130 at body 110 two ends.
Referring to Fig. 3, the bulb yoke plate 200 that provides among the figure comprises that is forged a body 210, is provided with a bulb 220 at a side center of forging body 210, and the opposite side circumferential arrangement has four bulbs 230, forges the outer rim rounding off of body 210.
Referring to Fig. 4, the ball bowl head connector 300 that provides among the figure comprises body 310 and one-body molded bowl 320 and bulb 330 at body 310 two ends.
Referring to Fig. 5, ball bowl hair style degree of the speeding adjuster 400 that provides among the figure is regulated fixture block 410 by a pair of semi-cylindrical shaped of owing, each owes to be arranged at intervals with some half bowl of headstocks 411 in the semi-cylindrical shaped adjusting fixture block 410, and a pair of semi-cylindrical shaped of owing is regulated the bowl headstock that half bowl of corresponding on the fixture block 410 headstock, 411 formations are held bulb.
Referring to Fig. 6, the two bulb connectors 500 that provide among the figure comprise body 510 and one-body molded bulb 520,530 at body 510 two ends.
Referring to Fig. 7, provide among the figure without screw rod homogeneous tube type strain clamp 600, comprise strain clamp bend pipe 610 and steel anchor 620, strain clamp bend pipe 620 is bent by a pipe and forms, this strain clamp bend pipe 620 is divided into major flow duct part 611 and drainage tube part 612 by the turning, and has a hole 613 in the corner of this strain clamp bend pipe 620 lateral arcs.Steel anchor 620 has one bowl 621 and a shank portion 622, shank portion 622 strands are shaped with an external spiral, and the shank portion 622 of steel anchor 620 is inserted in the major flow duct part 611 and with major flow duct part 611 by the hole 613 on the corner lateral arcs of strain clamp bend pipe 620 and adopts the hydraulic method crimping at the external spiral place of shank portion.
In conjunction with referring to Fig. 1 to Fig. 7, at first the bowl in the two bowls of head connectors 100 120 is connected with bulb 710 in the insulator 700, then bowls 130 in the bulb 220 in the bulb yoke plate 200 and pair bowl head connectors 100 are connected.Then the bowl in four ball bowl head connectors 300 320 is connected with four bulbs 230 on the bulb yoke plate 200, and four are connected with wire without the major flow duct part 611 in the screw rod homogeneous tube type strain clamp 600; Again the bulb 530 in four two bulb connectors 500 is connected without the bowl in the screw rod homogeneous tube type strain clamp 600 621 with four, adopts at last four ball bowl hair style degree of speeding adjusters 400 that the bulb 520 in the bulb 330 in four ball bowl head connectors 300 and four pairs of bulb connectors 500 is coupled together and adjust the equal die mould strain insulator-string of whole non-bolt self-shileding group tensioning degree.Connect with the drainage tube part 612 without in the screw rod homogeneous tube type strain clamp 600 of drainage thread with the tower both sides.
Be provided with a pair of C type grading ring 810,820 between last porcelain vase 720 of insulator 700 and penultimate porcelain vase 730, a pair of C type grading ring (in conjunction with referring to Fig. 8) 810,820 supports and is fixed on the bodies 110 in two bowl head connectors 100 by C type grading ring support arm 811,821 separately.
Embodiment 2
Referring to Fig. 9, the ball bowl that provides among a figure yoke plate 200a comprises that is forged a body 210a, is provided with a bulb 220a at a side center of forging body 210a, and the opposite side circumferential arrangement has four bowl 230a, forges the outer rim rounding off of body 210a.
Referring to Figure 10, the two bulb connector 300a that provide among the figure comprise body 310a and one-body molded bulb 320a, 330a at body 310a two ends.
This embodiment gets final product with the bulb yoke plate 200 in the ball bowl yoke plate 200a alternative embodiment 1, the ball bowl head connector 300 that replaces among the embodiment 1 with two bulb connector 300a.
Embodiment 3
Referring to Figure 11, the ball bowl head connector 100a that provides among the figure comprises body 110a and one-body molded a bowl 120a and bulb 130a at body 110a two ends.
Referring to Figure 12, the ball bowl that provides among a figure yoke plate 200b comprises that is forged a body 210b, is provided with a bowl 220b at a side center of forging body 210b, and the opposite side circumferential arrangement has four bulb 230b, forges the outer rim rounding off of body 210b.
Referring to Figure 13, the ball bowl head connector 300b that provides among the figure comprises body 310b and one-body molded a bowl 320b and bulb 330b at body 310b two ends.
This embodiment is with the two bowl head connectors 100 in the ball bowl head connector 100a alternative embodiment 1, and with the bulb yoke plate 200 in the ball bowl yoke plate 200b alternative embodiment 1, the ball bowl head connector 300 that replaces among the embodiment 1 with ball bowl head connector 300b gets final product.
Embodiment 4
Referring to Figure 14, the ball bowl head connector 100b that provides among the figure comprises body 110b and one-body molded a bowl 120b and bulb 130b at body 110b two ends.
Referring to Figure 15, a disclosed bowl yoke plate 200c comprises that is forged a body 210c among the figure, is provided with a bowl 220c at a side center of forging body 210c, and the opposite side circumferential arrangement has four bowl 230c, forges the outer rim rounding off of body 210c.
Referring to Figure 16, the two bulb connector 300c that provide among the figure comprise body 310c and one-body molded bulb 320c, 330c at body 310c two ends.
This embodiment uses the bulb yoke plate 200 in the bowl yoke plate 200c alternative embodiment 1 with the two bowl head connectors 100 in the ball bowl head connector 100b alternative embodiment 1, and the ball bowl head connector 300 that replaces among the embodiment 1 with two bulb connector 300c gets final product.
Claims (2)
1. the equal die mould strain insulator-string of non-bolt self-shileding group is characterized in that, comprising:
The first pair of bowl head connector that is connected with the bulb of insulator or the first ball bowl head connector;
The bulb yoke plate that is connected with first pair of bowl head connector or the first ball bowl head connector or a bowl yoke plate or a ball bowl yoke plate are connected;
The second ball bowl head connector or first pair of bulb connector of being connected with described bulb yoke plate or bowl a yoke plate or a ball bowl yoke plate;
With described the second ball bowl head connector or first pair of ball bowl hair style degree of speeding adjuster that the bulb connector is connected;
The second pair of bulb connector that is connected with ball bowl hair style degree of speeding adjuster;
The non-bolt bowl hair style strain clamp that is connected with described second pair of bulb connector is connected, and non-bolt bowl hair style strain clamp is connected with wire;
Wherein between insulator pin and two bowl head connector or the ball bowl head connector, between two bowls of head connectors or ball bowl head connector and bulb yoke plate or a bowl yoke plate or the ball bowl yoke plate, between bulb yoke plate or a bowl yoke plate or a ball bowl yoke plate and the second ball bowl head connector or the first pair of bulb connector, between the second ball bowl head connector or the first pair of bulb connector and ball bowl hair style degree of the speeding adjuster, between ball bowl hair style degree of speeding adjuster and the second pair of bulb connector, all adopt bulb to connect with the pattern that is connected of bowl head between the second pair of bulb connector and the non-bolt bowl hair style strain clamp.
2. the equal die mould strain insulator-string of non-bolt self-shileding as claimed in claim 1 group, it is characterized in that, be provided with a pair of C type grading ring between last porcelain vase of described insulator and penultimate porcelain vase, a pair of C type grading ring supports and is fixed on the body of described first pair of bowl head connector or the first ball bowl head connector by C type grading ring support arm separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220450862 CN202906331U (en) | 2012-09-05 | 2012-09-05 | Bolt-free self-shielding uniform-pressure type tension string set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220450862 CN202906331U (en) | 2012-09-05 | 2012-09-05 | Bolt-free self-shielding uniform-pressure type tension string set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202906331U true CN202906331U (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220450862 Expired - Fee Related CN202906331U (en) | 2012-09-05 | 2012-09-05 | Bolt-free self-shielding uniform-pressure type tension string set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202906331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283173A (en) * | 2013-07-04 | 2015-01-14 | 上海艾迪欧电力防振金具有限公司 | Anticorona voltage-sharing type strain insulator-string set |
-
2012
- 2012-09-05 CN CN 201220450862 patent/CN202906331U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283173A (en) * | 2013-07-04 | 2015-01-14 | 上海艾迪欧电力防振金具有限公司 | Anticorona voltage-sharing type strain insulator-string set |
| CN104283173B (en) * | 2013-07-04 | 2018-01-02 | 上海艾迪欧电力防振金具有限公司 | Anticorona die mould strain insulator-string group |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20130905 |