CN213990077U - Porcelain insulator wire fixing device - Google Patents

Abstract

The utility model relates to a vase insulator wire fixing device relates to power equipment's field, and it includes vase, clamp one, clamp two is connected with the vase, clamp one is equipped with the through-hole that the position corresponds with two both ends of clamp, wear to be equipped with the bolt in the through-hole, clamp one and two intervals pass through bolted connection, and clamp one after the connection can form the bayonet socket with clamp two and be used for pressing from both sides tight wire. Compared with manual binding, the fixing effect on the lead is better; the porcelain insulator has a protection effect; long service life.

Description

Porcelain insulator wire fixing device

Technical Field

The application relates to the field of power equipment, in particular to a wire fixing device of a porcelain insulator.

Background

The porcelain insulator is widely applied to insulation and mechanical fixation of high-voltage overhead transmission lines.

Referring to fig. 1, currently, in a power system in China, a method for fixing a lead of an overhead distribution line and a porcelain insulator generally includes that an operator uses a metal wire 5 to perform manual binding and fixing. The top of the porcelain bottle 4 is provided with a groove for embedding a wire, and the wire 5 is bound in the groove at the top of the porcelain bottle 4 to form fixation.

In view of the above-mentioned related technologies, the inventor believes that the binding-wire that is manually bound is easily aged, loosened or broken, and the fixing effect on the wire is not good.

SUMMERY OF THE UTILITY MODEL

In order to improve the fixed effect of vase insulator and wire, this application provides a vase insulator wire fixing device.

The application provides a pair of vase insulator wire fixing device adopts following technical scheme:

the utility model provides a vase insulator wire fixing device, includes vase, clamp one, clamp two is connected with the vase, clamp one is equipped with the through-hole that the position corresponds with two both ends of clamp, wear to be equipped with the bolt in the through-hole, clamp one and clamp two between pass through bolted connection, clamp one after the connection can form the bayonet socket with clamp two and be used for pressing from both sides tight wire.

Through adopting above-mentioned technical scheme, during the use, put wire one side in clamp two, put clamp one on the wire opposite side, make the through-hole on the clamp one align with the through-hole on the clamp two, pass the through-hole on clamp one, clamp two with the bolt, available nut or screw sleeve and bolt threaded connection make clamp one and clamp two by bolted connection, the wire is pressed from both sides tightly in the bayonet socket that forms after clamp one is connected with clamp two. So, the fixed effect to the wire is better than manual ligature.

Optionally, the outer side wall of the porcelain bottle is sleeved with a rubber sleeve.

Through adopting above-mentioned technical scheme, it is fixed that rubber sleeve and vase establish the formation through the cover, and rubber sleeve can carry out the dismouting with the vase, can protect the vase to a certain extent, promotes the life of vase.

Optionally, the rubber sleeve surface is opened there is shrinkage pool one, and shrinkage pool a position corresponds with the through-hole on the clamp two, and the screw thread sleeve has been inlayed to shrinkage pool an internal fixation, the screw thread sleeve inner wall is the screw hole, the bolt passes behind the through-hole on the clamp two with screw hole threaded connection.

Through adopting above-mentioned technical scheme, supply bolt threaded connection through set up the screw sleeve on rubber sleeve, make clamp two and vase connect through bolt and rubber sleeve between, and the vase surface need not to establish the hole.

Optionally, the outer side wall of the rubber sleeve is provided with a circle of dismounting groove.

Through adopting above-mentioned technical scheme, dismantle the groove size and set up to supply the finger embedding, demolish rubber sleeve for the user and provide the point of application of force, convenience of customers dismantles.

Optionally, an iron wire is embedded in the rubber sleeve.

Through adopting above-mentioned technical scheme, the iron wire is rubber sleeve inner frame, for rubber sleeve provides the support, promotes rubber sleeve intensity, prolongs its life.

Optionally, the vase up end is opened there is shrinkage pool two, and the shrinkage pool two positions correspond with the through-hole position on the clamp two, and shrinkage pool two is embedded to have a screw sleeve, the screw sleeve inner wall is the screw hole, the bolt passes behind the through-hole on the clamp two with screw hole threaded connection, the clamp two is passed the bolt and is connected with screw sleeve and vase.

Through adopting above-mentioned technical scheme, only need bore at the vase up end and get the through-hole, set up the screw sleeve in the through-hole and can realize being connected clamp two and vase through bolt and screw sleeve, need not to set up the screw hole.

Optionally, a ring of positioning rings is arranged at the top end of the threaded sleeve radially outwards, and the positioning rings cannot penetrate through the through hole.

Through adopting above-mentioned technical scheme, the holding ring forms the location with vase up end butt, and the installation is too deep when preventing the installation screw sleeve causes the use difficulty.

Optionally, a rubber layer is connected to the surface of the first hoop, which is opposite to the surface of the second hoop, on the rubber layer.

Through adopting above-mentioned technical scheme, the rubber layer replaces clamp contact wire, and the rubber layer has elasticity for the bayonet socket that clamp one and clamp two formed can press from both sides tight wire better, and difficult damage wire surface when pressing from both sides tightly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the fixing effect on the lead is better than that of manual binding;

2. the porcelain insulator has a protection effect;

3. the service life is long.

Drawings

FIG. 1 is a schematic view of the related art

Fig. 2 is a schematic view of a porcelain insulator wire fixing device according to the first embodiment.

Fig. 3 is an exploded view of the first embodiment.

Fig. 4 is a cross-sectional view of the rubber sleeve of fig. 3 taken along line a-a.

Fig. 5 is a schematic view of a porcelain insulator wire fixing device according to a second embodiment.

Fig. 6 is an exploded view of the second embodiment.

Description of reference numerals: 1. a first hoop is clamped; 2. a second hoop; 3. a through hole; 4. a porcelain bottle; 5. a metal wire; 6. a rubber sleeve; 7. disassembling the groove; 8. iron wires; 9. a first concave hole; 10. a threaded sleeve; 11. a threaded hole; 12. a bolt; 13. a rubber layer; 14. a second concave hole; 15. a positioning ring; 16. a clamping groove.

Detailed Description

The present application is described in further detail below with reference to figures 2-6.

The first embodiment is as follows:

the embodiment of the application discloses insulator wire fixing device of vase. Referring to fig. 2 and 3, the insulator fixing device comprises a porcelain insulator 4, a first clamp 1 and a second clamp 2, wherein the first clamp 1 and the second clamp 2 are formed by bending metal sheets.

Open at clamp 1 and the second 2 both ends of clamp has through-hole 3, and the through-hole 3 position on clamp 1 and the clamp 2 corresponds, wears to be equipped with bolt 12 in the through-hole 3, is connected through bolt 12 between clamp 1 and the clamp 2, and clamp 1 after the connection can form the bayonet socket with clamp two 2 and be used for pressing from both sides tight wire.

Refer to fig. 3, fig. 4, the terminal surface that vase 4 deviates from the stiff end is opened flutedly 5, the crooked position ability of clamp two 2 and the laminating of recess 5, 4 lateral wall covers of vase have rubber sleeve 6, 6 inner walls of rubber sleeve are equipped with draw-in groove 16 along circumference, rubber sleeve 6 forms fixedly with the dish-shaped ring joint of vase 4 lateral walls through draw-in groove 16 with vase 4, rubber sleeve 6 can carry out the dismouting with vase 4, 6 both ends of rubber sleeve link up, it is equipped with heliciform iron wire 8 to inlay therein, iron wire 8 is used for increasing the intensity of rubber. 6 lateral walls of rubber sleeve are equipped with round dismantlement groove 7, dismantle groove 7 and be the annular along 6 lateral walls circumference extensions of rubber sleeve, dismantle 7 size settings in groove and to supply the finger embedding, demolish rubber sleeve 6 for the user and provide the point of application of force. The rubber layer 13 is connected to the face, opposite to each other, of the first clamp 1 and the second clamp 2, and after the first clamp 1 and the second clamp 2 are connected, the rubber layer 13 does not influence the fact that a wire penetrates through a bayonet.

The terminal surface that rubber sleeve 6 deviates from vase 4 is opened there are two shrinkage pools 9, two shrinkage pools 9 are located 5 both sides of recess respectively, the position of shrinkage pool 9 corresponds with through-hole 3 on clamp two 2, the embedded screw sleeve 10 that is fixed with of establishing of shrinkage pool 9, screw sleeve 10 adopts the metal material, screw sleeve 10 inner wall is screw hole 11, the degree of depth matches with bolt 12 length, bolt 12 passes behind 3 through-holes of clamp 1 and clamp two 2 with 11 threaded connection of screw hole, clamp two 2 passes through bolt 12, rubber sleeve 6 is connected with vase 4.

The implementation principle of a vase insulator wire fixing device of this application embodiment one is: during the use, put clamp two 2 in vase 4 terminal surface of stiff end of being dorsad, make clamp two 2's bending part laminating in recess 5, put in clamp two 2 bending part with wire one side next, then put the bending part of clamp one 1 on the wire opposite side, make through-hole 3 on the clamp one 1 align with through-hole 3 on the clamp two 2, pass clamp one 1 with bolt 12 at last, through-hole 3 on the clamp two 2, screw up the 12 tip of bolt in threaded sleeve 10, realize clamp one 1, clamp two 2 and rubber sleeve 6 pass through bolt 12 and fix, the wire is pressed from both sides tightly in the bayonet socket that forms after clamp one 1 is connected with clamp two 2 simultaneously. Compared with manual binding, the embodiment of the application has better fixing effect on the lead and longer service life.

Example two:

the second embodiment of the present application discloses a vase insulator wire fixing device, refer to fig. 5, fig. 6, and the difference of this second embodiment with embodiment one lies in: rubber sleeve 6 is not established to 4 lateral walls of vase, vase 4 is opened in 5 both sides of recess has shrinkage pool two 14, shrinkage pool two 14 positions correspond with through-hole 3 on the clamp two 2, the embedded screw sleeve 10 that is fixed with of establishing of shrinkage pool two 14, be screw hole 11 in the screw sleeve 10, screw sleeve 10 top has round holding ring 15 along radially outwards extending, holding ring 15 and 4 terminal surface butts of vase, holding ring 15 size is greater than the aperture of through-hole 3, make holding ring 15 unable clamp two 2 of passing through.

The implementation principle of the second embodiment is different from that of the first embodiment in that bolts 12 are inserted through the through holes 3 on the first clamp 1 and the second clamp 2, and the bolts 12 are screwed into the threaded sleeves 10, so that the first clamp 1, the second clamp 2 and the porcelain bottle 4 are fixed through the bolts 12.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a vase insulator wire fixing device, includes vase (4), its characterized in that: still include clamp (1), clamp two (2) are connected with vase (4), clamp (1) is equipped with through-hole (3) that the position corresponds with clamp two (2) both ends, wear to be equipped with bolt (12) in through-hole (3), be connected through bolt (12) between clamp (1) and clamp two (2), and clamp (1) after the connection can form the bayonet socket with clamp two (2) and be used for pressing from both sides tight wire.

2. The insulator wire fixing device of claim 1, wherein: the outer side wall of the porcelain bottle (4) is sleeved with a rubber sleeve (6).

3. The insulator wire fixing device of claim 2, wherein: rubber sleeve (6) surface is opened there is shrinkage pool (9), and shrinkage pool (9) position corresponds with through-hole (3) on clamp two (2), and shrinkage pool (9) internal fixation has inlayed threaded sleeve (10), threaded sleeve (10) inner wall is screw hole (11), bolt (12) pass behind through-hole (3) on clamp two (2) and screw hole (11) threaded connection.

4. The insulator wire fixing device of claim 2, wherein: the outer side wall of the rubber sleeve (6) is provided with a circle of dismounting groove (7).

5. The insulator wire fixing device of claim 2, wherein: the rubber sleeve (6) is embedded with an iron wire (8).

6. The insulator wire fixing device of claim 1, wherein: porcelain bottle (4) up end is opened there are shrinkage pool two (14), and through-hole (3) position on shrinkage pool two (14) position and clamp two (2) corresponds, and shrinkage pool two (14) are embedded to have screw sleeve (10), screw sleeve (10) inner wall is screw hole (11), bolt (12) pass behind through-hole (3) on clamp two (2) and screw hole (11) threaded connection, clamp two (2) are connected with porcelain bottle (4) through bolt (12) and screw sleeve (10).

7. The insulator wire fixing device of claim 6, wherein: the top end of the threaded sleeve (10) is provided with a circle of positioning ring (15) outwards along the radial direction, and the positioning ring (15) cannot penetrate through the through hole (3).

8. The insulator wire fixing device of claim 1, wherein: the rubber layer (13) is connected to the surface, opposite to each other, of the first hoop (1) and the second hoop (2).

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