CN211428863U - 10kV distribution network non-power-outage operation fixed power supply lead insulation cross arm - Google Patents

Abstract

The utility model relates to a cross arm technical field just discloses a 10kV joins in marriage net non-power-failure operation fixed power supply lead wire insulation cross arm, including the fixed bent plate of two sets of first fixed bent plates and two sets of second, it is two sets of the equal fixedly connected with cross arm of first fixed bent plate lateral surface, it is two sets of the equal fixedly connected with backup pad of the fixed bent plate lateral surface of second, the intercommunicating pore has all been seted up to the front end and the rear end of the fixed bent plate of rear end and two sets of second of two sets of first fixed bent plates. This 10kV joins in marriage net non-power-failure operation fixed power supply lead wire insulating cross arm through the mating reaction of first fixed bent plate, the fixed bent plate of second, first threaded rod, screwed pipe, cross arm, backup pad and insulated column, can support the electric wire, through the mating reaction of fixed plate, movable plate, second threaded rod, turning block, connecting axle, spacing bent plate, buffering bent plate and insulation protection shield, can carry out better fixed to the electric wire, has improved the practicality.

Description

10kV distribution network non-power-outage operation fixed power supply lead insulation cross arm

Technical Field

The utility model relates to a cross arm technical field specifically is a 10kV joins in marriage net non-power-failure operation fixed power supply lead insulation cross arm.

Background

At present, a cross arm is installed on a power transmission line tower, an insulator is installed at the free end of the cross arm, an overhead wire is installed on the insulator through a wire clamp, the cross arm is an important component in the tower and is used for installing the insulator and a hardware fitting and supporting the overhead wire, the fixing effect of the existing 10kV distribution network uninterrupted operation fixed power supply lead insulating cross arm on the wire is poor, and the practicability is low.

Chinese patent publication No. CN207228762U discloses an insulating cross arm, which directly hangs an electric wire on a hook when the electric wire is fixed, and is blocked by a baffle on the hook, but this method has a great disadvantage: the electric wire is only fixed to it through the couple, leads to the device to be relatively not good to the fixed effect of electric wire, and is relatively not good to the protection effect of electric wire simultaneously, and the practicality is lower, is unfavorable for using widely.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a 10kV joins in marriage net operation fixed power supply lead wire insulation cross arm that does not cut off power supply has solved the electric wire and has only fixed it through the couple, leads to the device to be relatively not good to the fixed effect of electric wire, and is relatively not good to the protection effect of electric wire simultaneously, and the practicality is lower, is unfavorable for the problem of using widely.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a10 kV distribution network uninterrupted operation fixed power supply lead insulating cross arm comprises two groups of first fixed bent plates and two groups of second fixed bent plates, wherein the outer side surfaces of the two groups of first fixed bent plates are fixedly connected with a cross arm, the outer side surfaces of the two groups of second fixed bent plates are fixedly connected with a supporting plate, the upper surfaces of the supporting plates are fixedly connected with the middle part of the lower surface of the cross arm, the front ends and the rear ends of the two groups of first fixed bent plates and the front ends and the rear ends of the two groups of second fixed bent plates are respectively provided with a communicating hole, the front ends and the rear ends of the inner side surfaces of the two groups of first fixed bent plates are contacted, the front ends and the rear ends of the inner side surfaces of the two groups of second fixed bent plates are respectively provided with a first threaded rod, the first threaded rods are arranged inside the communicating holes, the outer side of the upper surface of the cross arm is provided with an insulating column, the upper surface of the insulating column is fixedly connected with a fixed plate, the fixed plate top is provided with the movable plate, the equal fixedly connected with spacing bent plate of movable plate lower surface and fixed plate upper surface is located left two sets of spacing bent plate medial surface contact, the two sets of spacing bent plate medial surface contact that are located the right side, spacing bent plate medial surface fixedly connected with buffering bent plate, the equal spiral shell of movable plate left end and right-hand member is equipped with the second threaded rod, second threaded rod top fixedly connected with turning block, second threaded rod bottom fixedly connected with connecting axle, the connecting axle bottom is connected with fixed plate upper surface rotation.

Preferably, the front end and the rear end of the outer side surface of the first fixed bent plate and the front end and the rear end of the second fixed bent plate are respectively provided with a threaded pipe in a contact manner, and eight groups of threaded pipes are respectively screwed at the left end and the right end of the outer side wall of the four groups of first threaded rods.

Preferably, the outer side wall of the threaded pipe is fixedly bonded with an anti-skid rubber pad, and the diameter of the threaded pipe is larger than that of the communication hole.

Preferably, the outer side of the upper surface of the cross arm is fixedly connected with an insulating plate, and the upper surface of the insulating plate is fixedly connected with the lower surface of the insulating column.

Preferably, the rotating block is in a regular hexagon shape, and the outer surface of the rotating block is provided with anti-skid ribs.

Preferably, the inner side surface of the buffering bent plate is fixedly connected with an insulating protection plate, and the inner side surface of the insulating protection plate is provided with anti-skid grains.

(III) advantageous effects

The utility model provides a 10kV joins in marriage net non-power-failure operation fixed power supply lead wire insulation cross arm possesses following beneficial effect:

1. this 10kV joins in marriage net non-power-failure operation fixed power supply lead wire insulating cross arm through the mating reaction of first fixed bent plate, the fixed bent plate of second, first threaded rod, screwed pipe, cross arm, backup pad and insulated column, can support the electric wire, through the mating reaction of fixed plate, movable plate, second threaded rod, turning block, connecting axle, spacing bent plate, buffering bent plate and insulation protection shield, can carry out better fixed to the electric wire, has improved the practicality.

2. This 10kV joins in marriage net uninterrupted operation fixed power supply lead wire insulating cross arm, through insulation board, insulated column and insulation protection shield's mating reaction, can prevent the electric wire electric leakage to a certain extent, through the effect of backup pad, can make the more stable of cross arm, through the mating reaction of buffering bent plate and insulation protection shield, can protect the electric wire.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of an expanded configuration of a first threaded shank portion of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

In the figure: 1. a first fixed bent plate; 2. a second fixed bent plate; 3. a cross arm; 4. a support plate; 5. a communicating hole; 6. a first threaded rod; 7. an insulating column; 8. a fixing plate; 9. moving the plate; 10. limiting a bent plate; 11. buffering the bent plate; 12. a second threaded rod; 13. rotating the block; 14. a connecting shaft; 15. a threaded pipe; 16. an insulating plate; 17. and an insulating protection plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a10 kV distribution network uninterrupted operation fixed power supply lead insulating cross arm comprises two groups of first fixed bent plates 1 and two groups of second fixed bent plates 2, wherein the outer side surfaces of the two groups of first fixed bent plates 1 are fixedly connected with cross arms 3, the outer side surfaces of the two groups of second fixed bent plates 2 are fixedly connected with supporting plates 4, the upper surfaces of the supporting plates 4 are fixedly connected with the middle parts of the lower surfaces of the cross arms 3, the front ends and the rear ends of the two groups of first fixed bent plates 1 and the front ends and the rear ends of the two groups of second fixed bent plates 2 are respectively provided with communicating holes 5, the front ends and the rear ends of the inner side surfaces of the two groups of first fixed bent plates 1 are contacted, the front ends and the rear ends of the inner side surfaces of the two groups of second fixed bent plates 2 are contacted, first threaded rods 6 are respectively arranged at the front ends and the rear ends of the first fixed bent plates 1 and the front ends and the rear ends of the second fixed bent plates 2, the first threaded rods 6 are arranged inside the communicating, fixed surface is connected with fixed plate 8 on the insulated column 7, 8 tops of fixed plate are provided with movable plate 9, the equal fixedly connected with spacing bent plate 10 in movable plate 9 lower surface and the fixed plate 8 upper surface, be located the contact of left two sets of spacing bent plate 10 medial surfaces, be located the contact of two sets of spacing bent plate 10 medial surfaces on right side, spacing bent plate 10 medial surface fixedly connected with buffering bent plate 11, the equal spiral shell of movable plate 9 left end and right-hand member is equipped with second threaded rod 12, 12 top fixedly connected with turning blocks 13 of second threaded rod, 12 bottom fixedly connected with connecting axles 14 of second threaded rod, the 14 bottoms of connecting axles are connected with 8 upper surface rotations of fixed plate.

Specifically, in order to carry out spacingly to the position of first threaded rod 6, and then make the stable setting in the outside of transmission line pole of first fixed bent plate 1 and second fixed bent plate 2, the front end and the rear end of first fixed bent plate 1 lateral surface and the front end and the rear end of second fixed bent plate 2 all contact and are provided with screwed pipe 15, eight sets of screwed pipe 15 are respectively the left end and the right-hand member of spiral shell dress at four sets of first threaded rod 6 lateral walls.

Specifically, in order to facilitate the rotation of the threaded pipe 15 by the worker, an anti-skid rubber pad is fixedly bonded on the outer side wall of the threaded pipe 15, and the diameter of the threaded pipe 15 is larger than that of the communication hole 5.

Specifically, in order to improve the insulating performance of the device, an insulating plate 16 is fixedly connected to the outer side of the upper surface of the cross arm 3, and the upper surface of the insulating plate 16 is fixedly connected with the lower surface of the insulating column 7.

Specifically, in order to facilitate the worker to rotate the turning block 13, the turning block 13 is shaped as a regular hexagon, and the outer surface of the turning block 13 is provided with anti-skid ribs.

Specifically, in order to protect the electric wire to a certain extent, an insulating protection plate 17 is fixedly connected to the inner side surface of the buffer bent plate 11, and anti-skid grains are arranged on the inner side surface of the insulating protection plate 17.

When the device is used, the first fixed bent plate 1 and the second fixed bent plate 2 are placed on the outer side of an external power transmission line pole, the position of the first threaded rod 6 is adjusted, then the threaded pipe 15 is rotated, the inner side of the threaded pipe 15 is in close contact with the outer side of the first fixed bent plate 1 and the outer side of the second fixed bent plate 2, the inner side of the first fixed bent plate 1 and the inner side of the second fixed bent plate 2 are in close contact with the power transmission line pole, the cross arm 3 is fixed on the outer side of the power transmission line pole, the support plate 4 and the second fixed bent plate 2 are matched to play a certain supporting role on the cross arm 3, the use stability of the device is improved, the electric wire is placed between the two groups of limiting bent plates 10, a worker rotates the rotating block 13 to enable the threaded rod to rotate on the moving plate 9, the moving plate 9 moves up and down, and adjusts the position of the limiting bent plate 10 positioned above, fix the electric wire, improved adaptability, buffering bent plate 11 and insulation protection board 17 mating reaction can play certain guard action to the electric wire, have improved the practicality.

In summary, the 10kV distribution network uninterrupted operation fixed power supply lead insulating cross arm 3 can support the electric wire through the cooperation of the first fixed bent plate 1, the second fixed bent plate 2, the first threaded rod 6, the threaded pipe 15, the cross arm 3, the support plate 4 and the insulating column 7, can better fix the electric wire through the cooperation of the fixed plate 8, the movable plate 9, the second threaded rod 12, the rotating block 13, the connecting shaft 14, the limiting bent plate 10, the buffer bent plate 11 and the insulating protection plate 17, and improves the practicability, can prevent the electric wire from electric leakage to a certain extent through the cooperation of the insulating plate 16, the insulating column 7 and the insulating protection plate 17, can make the cross arm 3 more stable through the function of the support plate 4, and can protect the electric wire through the cooperation of the buffer bent plate 11 and the insulating protection plate 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a 10kV joins in marriage net non-power-failure operation fixed power supply lead wire insulation cross arm, includes two sets of first fixed bent plates (1) and two sets of second fixed bent plates (2), its characterized in that: the outer side surfaces of two groups of first fixed bent plates (1) are fixedly connected with a cross arm (3), the outer side surfaces of two groups of second fixed bent plates (2) are fixedly connected with a supporting plate (4), the upper surface of the supporting plate (4) is fixedly connected with the middle part of the lower surface of the cross arm (3), the front ends and the rear ends of the two groups of first fixed bent plates (1) and the front ends and the rear ends of the two groups of second fixed bent plates (2) are respectively provided with a communicating hole (5), the front ends and the rear ends of the inner side surfaces of the two groups of first fixed bent plates (1) are contacted, the front ends and the rear ends of the inner side surfaces of the two groups of second fixed bent plates (2) are contacted, the front ends and the rear ends of the first fixed bent plates (1) and the front ends and the rear ends of the second fixed bent plates (2) are respectively provided with a first threaded rod (6), the first threaded rods (6) are arranged inside the communicating holes (5), the outer side of the upper surface, fixed surface is connected with fixed plate (8) on insulated column (7), fixed plate (8) top is provided with movable plate (9), the equal fixedly connected with spacing bent plate (10) of movable plate (9) lower surface and fixed plate (8) upper surface is located left two sets of spacing bent plate (10) medial surface contact, two sets of spacing bent plate (10) medial surface contact that are located the right side, spacing bent plate (10) medial surface fixedly connected with buffering bent plate (11), and second threaded rod (12) are equipped with to the equal spiral shell of movable plate (9) left end and right-hand member, second threaded rod (12) top fixedly connected with turning block (13), second threaded rod (12) bottom fixedly connected with connecting axle (14), connecting axle (14) bottom is connected with fixed plate (8) upper surface rotation.

2. The 10kV distribution network uninterrupted operation fixed power supply lead insulation cross arm of claim 1, characterized in that: the front end and the rear end of the outer side face of the first fixed bent plate (1) and the front end and the rear end of the second fixed bent plate (2) are provided with threaded pipes (15) in a contact mode, and eight groups of threaded pipes (15) are respectively screwed at the left end and the right end of the outer side wall of the four groups of first threaded rods (6).

3. The 10kV distribution network uninterrupted operation fixed power supply lead insulation cross arm of claim 2, characterized in that: the outer side wall of the threaded pipe (15) is fixedly bonded with an anti-skidding rubber pad, and the diameter of the threaded pipe (15) is larger than that of the communicating hole (5).

4. The 10kV distribution network uninterrupted operation fixed power supply lead insulation cross arm of claim 1, characterized in that: the outer side of the upper surface of the cross arm (3) is fixedly connected with an insulating plate (16), and the upper surface of the insulating plate (16) is fixedly connected with the lower surface of the insulating column (7).

5. The 10kV distribution network uninterrupted operation fixed power supply lead insulation cross arm of claim 1, characterized in that: the shape of the rotating block (13) is a regular hexagon, and the outer surface of the rotating block (13) is provided with anti-skid convex lines.

6. The 10kV distribution network uninterrupted operation fixed power supply lead insulation cross arm of claim 1, characterized in that: the inner side face of the buffer bent plate (11) is fixedly connected with an insulating protection plate (17), and the inner side face of the insulating protection plate (17) is provided with anti-skid grains.

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