CN219910252U

CN219910252U - Power transmission and transformation angle bar cross arm device

Info

Publication number: CN219910252U
Application number: CN202320734010.2U
Authority: CN
Inventors: 邓小军; 邓援越; 邓小华; 邓志文
Original assignee: Hengyang Shunneng Power Materials Co ltd
Current assignee: Hengyang Shunneng Power Materials Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-10-27
Anticipated expiration: 2033-04-06

Abstract

The utility model relates to the technical field of angle iron cross arms, and particularly discloses a power transmission and transformation angle iron cross arm device which comprises a telegraph pole, wherein one side of the telegraph pole is fixedly connected with one side of the cross arm through a hoop, a porcelain bottle mechanism is arranged on the cross arm, the porcelain bottle mechanism comprises a plurality of wires, and buffer mechanisms are arranged on one side of the cross arm and on two sides of the wires. Install the outside at the vase with the electric wire, pulling left buffer board and right buffer board respectively, closely laminate the recess in the rubber layer that sets up its inboard with the outside of electric wire, if meet when storm weather, left buffer board and right buffer board that the electric wire both sides set up slide along with the slide bar side-to-side sliding of bottom setting for the vase of one end plays the effect of certain buffering because of the impact force that the electric wire rocked and bore, the spring that the surface of slide bar set up can effectively reset the electric wire after rocking simultaneously, thereby avoid the breakage of electric wire.

Description

Power transmission and transformation angle bar cross arm device

Technical Field

The utility model relates to the technical field of angle iron cross arms, and particularly discloses a power transmission and transformation angle iron cross arm device.

Background

The cross arm functions: and the angle iron is transversely fixed at the top of the telegraph pole, and a porcelain bottle is arranged on the angle iron and is used for supporting the overhead wire. The cross arm is an important component in the tower and is used for installing insulators and hardware fittings to support wires and lightning conductors and keep certain safety distance according to regulations.

Among the current published patent, bulletin number is CN210201439U, patent name is a square pipe type insulating cross arm, relates to equipment technical field for the electric wire netting, including staple bolt structure, the staple bolt structure includes staple bolt and lower staple bolt, goes up the staple bolt and is close to the top position and is equipped with top looks cross arm structure, is equipped with horizontal cross arm structure on the lower staple bolt. The utility model has good corrosion resistance, good flame retardant property, high strength and longer service life; the square tube type insulating cross arm improves the insulation level of the overhead insulating line, and effectively solves the problems of lightning trip-out of the power distribution network and lightning breakage of the insulating wire; the square tube type insulating cross arm can reduce the loss of electric power energy and save the electric power energy.

The upper surface of square pipe formula insulating cross arm in the device adopts needle insulator structure to fix follow-up electric wire, but because the stress point in the needle insulator structure is less, if meet strong storm weather, one side fixed connection's electric wire will appear violently rocking the condition, very fragile needle insulator structure's steadiness.

Disclosure of Invention

The utility model aims to solve the defects in the background art and provides a power transmission and transformation angle iron cross arm device.

In order to achieve the above purpose, the utility model provides a power transmission and transformation angle iron cross arm device, which comprises a telegraph pole, wherein one side of the telegraph pole is fixedly connected with one side of the cross arm through a hoop, a porcelain bottle mechanism is arranged on the cross arm, the porcelain bottle mechanism comprises a plurality of wires, and buffer mechanisms are arranged on one side of the cross arm and on two sides of the wires.

Preferably, the porcelain bottle mechanism comprises a plurality of porcelain bottles, wherein electric wires are arranged on the outer surfaces of the porcelain bottles, and the inner parts of the porcelain bottles are fixedly arranged on the cross arm through bolts and nuts.

Preferably, a plurality of groups of sliding ports are respectively formed on one side of the cross arm and below the plurality of wires.

Preferably, the buffer gear includes two backup pads, two one end fixed connection cross arm's of backup pad one side and set up in the one end department that is located a set of slip mouth, two the inboard of backup pad is fixed mounting respectively has a set of slide bar, the both ends of slide bar are provided with the fixed column, a set of the surface of slide bar respectively with the bottom department sliding fit of left buffer board or right buffer board, the one end and the one side sliding fit of slip mouth of left buffer board and right buffer board.

Preferably, the inner sides of the left buffer plate and the right buffer plate are respectively embedded with a rubber layer, one side of the rubber layer is provided with a groove matched with one side of the electric wire, and one side of the left buffer plate is fixedly provided with a bottom plate close to the bottom end.

Preferably, a spring is sleeved on the outer surface of one sliding rod, and two ends of the spring are respectively connected with one end of the fixed column and one side of the left buffer plate or the right buffer plate.

Compared with the prior art, the utility model has the following beneficial effects: install the outside at the vase with the electric wire, pulling left buffer board and right buffer board respectively, closely laminate the recess in the rubber layer that sets up its inboard with the outside of electric wire, if meet when storm weather, left buffer board and right buffer board that the electric wire both sides set up slide along with the slide bar side-to-side sliding of bottom setting for the vase of one end plays the effect of certain buffering because of the impact force that the electric wire rocked and bore, the spring that the surface of slide bar set up can effectively reset the electric wire after rocking simultaneously, thereby avoid the breakage of electric wire.

Drawings

FIG. 1 is a schematic structural view of a power transmission and transformation angle iron cross arm device of the utility model;

FIG. 2 is a schematic structural view of the main mechanism of the present utility model;

fig. 3 is a schematic structural diagram of the actual operation of the power transmission and transformation angle iron cross arm device of the utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

In the figure: 1. a pole; 2. a hoop; 3. a cross arm; 4. an electric wire; 5. porcelain bottle; 6. a bolt; 7. a nut; 8. a sliding port; 9. a support plate; 10. a slide bar; 11. fixing the column; 12. a left buffer plate; 13. a right buffer plate; 14. a rubber layer; 15. a groove; 16. a bottom plate; 17. and (3) a spring.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

The utility model provides a power transmission and transformation angle bar cross arm device as shown in fig. 1-4, including wire pole 1, one side of wire pole 1 is through one side of staple bolt 2 fixed connection cross arm 3, is provided with vase mechanism on the cross arm 3, and vase mechanism includes a plurality of vase 5, and the surface of vase 5 is provided with electric wire 4, and the inside of vase 5 passes through bolt 6 and nut 7 fixed mounting on cross arm 3, and multiunit sliding mouth 8 has been seted up respectively to one side of cross arm 3 and the below that is located a plurality of electric wires 4.

The vase mechanism includes a plurality of electric wires 4, one side of cross arm 3 and the both sides that are located electric wire 4 are provided with buffer gear, buffer gear includes two backup pads 9, one side and the setting that one end fixed connection cross arm 3 of two backup pads 9 is located the one end department of a set of sliding port 8, the inboard of two backup pads 9 is fixed mounting respectively has a set of slide bar 10, the both ends of slide bar 10 are provided with fixed column 11, the surface of a set of slide bar 10 respectively with the bottom department sliding fit of left buffer board 12 or right buffer board 13, the one end sliding fit of left buffer board 12 and right buffer board 13 and one side sliding port 8, if meet storm weather, left buffer board 12 and right buffer board 13 that electric wire 4 both sides set up sway the slip along with the slide bar 10 side-to-side that the bottom set up for the vase 5 of one end is because of electric wire 4 rocks the impact that bears, play the effect of certain buffering.

The inner sides of the left buffer plate 12 and the right buffer plate 13 are respectively embedded with a rubber layer 14, one side of the rubber layer 14 is provided with a groove 15 matched with one side of the electric wire 4, and the left buffer plate 12 and the right buffer plate 13 are pulled to enable the groove 15 in the rubber layer 14 arranged on the inner side to be closely attached to the outer side of the electric wire 4. The bottom plate 16 is fixedly installed on one side of the left buffer plate 12 close to the bottom end, the bottom plate 16 is used for supporting sagging of the electric wires 4, a spring 17 is sleeved on the outer surface of one sliding rod 10, two ends of the spring 17 are respectively connected with one end of the fixed column 11 and one side of the left buffer plate 12 or one side of the right buffer plate 13, and the spring 17 can effectively reset the shaken electric wires 4, so that breakage of the electric wires 4 is avoided.

Working principle: install the outside at vase 5 with electric wire 4, pulling left buffer board 12 and right buffer board 13 respectively, closely laminate the outside of electric wire 4 with recess 15 in the rubber layer 14 that its inboard set up, if meet when storm weather, the left buffer board 12 that electric wire 4 both sides set up and right buffer board 13 slide along with the slide bar 10 side-to-side of bottom setting for the vase 5 of one end is rocked the impact force that bears because of electric wire 4, plays the effect of certain buffering, and the spring 17 that the surface of slide bar 10 set up can effectively reset electric wire 4 after rocking simultaneously, thereby avoid the damage of electric wire 4.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a power transmission and transformation angle bar cross arm device, includes wire pole (1), its characterized in that: one side of wire pole (1) is through one side of staple bolt (2) fixed connection cross arm (3), be provided with vase mechanism on cross arm (3), vase mechanism includes many electric wires (4), one side of cross arm (3) and the both sides that are located electric wire (4) are provided with buffer gear.

2. The power transmission and transformation angle iron cross arm device according to claim 1, wherein: the porcelain bottle mechanism comprises a plurality of porcelain bottles (5), an electric wire (4) is arranged on the outer surface of each porcelain bottle (5), and the porcelain bottles (5) are fixedly arranged on the cross arm (3) through bolts (6) and nuts (7).

3. The power transmission and transformation angle iron cross arm device according to claim 2, wherein: a plurality of groups of sliding ports (8) are respectively formed in one side of the cross arm (3) and below the plurality of wires (4).

4. A power transmission and transformation angle iron cross arm device according to claim 3, characterized in that: the buffer mechanism comprises two supporting plates (9), one end of each supporting plate (9) is fixedly connected with one side of each cross arm (3) and is arranged at one end of each sliding port (8), a group of sliding rods (10) are fixedly arranged on the inner sides of the supporting plates (9) respectively, fixing columns (11) are arranged at two ends of each sliding rod (10), the outer surfaces of the sliding rods (10) are in sliding fit with the bottom ends of the left buffer plate (12) or the right buffer plate (13) respectively, and one ends of the left buffer plate (12) and the right buffer plate (13) are in sliding fit with one side of each sliding port (8).

5. The power transmission and transformation angle iron cross arm device according to claim 4, wherein: the inner sides of the left buffer plate (12) and the right buffer plate (13) are respectively embedded with a rubber layer (14), one side of the rubber layer (14) is provided with a groove (15) matched with one side of the electric wire (4), and a bottom plate (16) is fixedly arranged at one side of the left buffer plate (12) close to the bottom end.

6. The power transmission and transformation angle iron cross arm device according to claim 5, wherein: the outer surface of one sliding rod (10) is sleeved with a spring (17), and two ends of the spring (17) are respectively connected with one end of the fixed column (11) and one side of the left buffer plate (12) or the right buffer plate (13).