CN212201513U

CN212201513U - Railway overhead line pole for traction substation

Info

Publication number: CN212201513U
Application number: CN202020600875.6U
Authority: CN
Inventors: 王帅
Original assignee: Nanjing Institute of Railway Technology
Current assignee: Nanjing Institute of Railway Technology
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-12-22
Anticipated expiration: 2030-04-21

Abstract

A railway overhead line pole for a traction substation comprises a line pole, wherein the line pole comprises a stand column and a line hanging frame, an insert block is fixedly arranged on the side surface of the stand column, one end of the line hanging frame is slidably inserted into the insert block, fixing holes are equidistantly formed in the insert block along the height direction, the insert block is fixedly arranged on the side surface of the stand column, one end of the line hanging frame is slidably inserted into the insert block, the line hanging frame can slide in the insert block to adjust the height, through the arrangement of a supporting screw rod, the supporting screw rod can be rotated when the height of the line hanging frame is adjusted, the line hanging frame is driven to slide by rotating the supporting screw rod, the labor is saved, an adjusting screw rod is rotatably connected onto the line hanging frame, the support rod is in threaded connection with the adjusting screw rod, an insulator is detachably mounted at the upper end of the support rod, a supporting screw rod is rotatably mounted onto the insert block, the supporting screw rod is, the height of the insulator is adjusted.

Description

Railway overhead line pole for traction substation

Technical Field

The utility model belongs to the technical field of the electric power technique and specifically relates to a pull high overhead line pole of railway for electric substation.

Background

A railway traction substation wire pole is a pole used for erecting wires in a railway electric traction substation, and mainly has the main function that people add the wires in the air to facilitate connection and distribution of the wires, while a common wire pole is a wire pole which is seen in daily life.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defects of the prior art, the utility model provides a used railway high altitude overhead line pole of traction transformer is used for solving above-mentioned problem.

In order to realize the above-mentioned purpose, the utility model relates to a pull high latitude overhead line pole of railway for electric substation, including overhead line pole, overhead line pole includes stand and hanging wire frame, the fixed inserted block that is equipped with in side of stand, the one end of hanging wire frame is slided and is inserted in the inserted block, the inserted block is provided with the fixed orifices along the direction of height equidistance, threaded connection has fixing bolt on the hanging wire frame, the hanging wire frame is equipped with a plurality of recesses along length direction, it is equipped with the vaulting pole to slide in the recess, it is connected with adjusting screw to rotate on the hanging wire frame, vaulting pole and adjusting screw threaded connection, the upper end demountable installation of vaulting pole has the insulator, it installs supporting screw to rotate on the inserted block, supporting screw and hanging wire frame threaded connection.

Preferably, the embedding is equipped with the forked tail slot on the inserted block, the tip integrated into one piece of hanging the line frame has the forked tail piece, forked tail piece sliding connection is in the forked tail slot, fixing bolt and forked tail piece threaded connection.

Preferably, the number of the grooves on the wire hanging frame is 2-4, and the grooves are arranged on the wire hanging frame at equal intervals.

Preferably, the lower extreme of insulator is fixed and is equipped with the connecting plate, the lower extreme of connecting plate is fixed and is equipped with the commentaries on classics board, the upper end embedding of vaulting pole is equipped with the rectangular channel, the lower extreme of rectangular channel is circular structure, the commentaries on classics board of insulator can slide in the rectangular channel and rotate at the lower extreme level of rectangular channel.

Has the advantages that:

1. the utility model discloses the side of stand is fixed and is equipped with the inserted block, and one end of hanging line frame is slidely inserted in the inserted block, and the height can be adjusted to the hanging line frame that can slide in the inserted block, through the setting of support screw rod, can rotate support screw rod when adjusting the height of hanging line frame, drives the hanging line frame through rotating support screw rod and slides, and is more laborsaving;

2. the utility model discloses rotate on the hanging wire frame and be connected with adjusting screw, vaulting pole and adjusting screw threaded connection, the insulator can be dismantled to the upper end of vaulting pole, rotate on the inserted block and install supporting screw, supporting screw and hanging wire frame threaded connection, rotate adjusting screw and can drive the vaulting pole slip, adjust the height of insulator;

3. the utility model discloses when the installation insulator, will change the board and aim at the rectangular channel of vaulting pole and insert, then rotate and change the board, make change the board card go into to the circular structure in can.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

Fig. 3 is the schematic view of the connection structure of the insulator and the stay bar of the present invention.

In the figure: the device comprises 1 wire stringing pole, 2 upright posts, 3 wire hanging racks, 4 plug blocks, 5 support rods, 6 adjusting screws, 7 insulators, 8 support screws, 9 dovetail blocks and 10 rotating plates.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

Given by fig. 1-3, the utility model relates to a pull high latitude overhead line pole of railway for electric substation, including overhead line pole 1, overhead line pole 1 includes stand 2 and hanging wire frame 3, and the fixed inserted block 4 that is equipped with in side of stand 2, and the one end of hanging wire frame 3 slides and inserts in inserted block 4, and inserted block 4 is provided with the fixed orifices along the direction of height equidistance, and threaded connection has fixing bolt on the hanging wire frame 3, and hanging wire frame 3 can slide in inserted block 4 and come height-adjusting.

The wire hanging frame 3 is provided with a plurality of grooves along the length direction, a support rod 5 is arranged in the grooves in a sliding manner, an adjusting screw rod 6 is connected to the wire hanging frame 3 in a rotating manner, the support rod 5 is in threaded connection with the adjusting screw rod 6, an insulator 7 is detachably arranged at the upper end of the support rod 5, a support screw rod 8 is arranged on the insertion block 4 in a rotating manner, the support screw rod 8 is in threaded connection with the wire hanging frame 3, the support rod 5 can be driven to slide by rotating the adjusting screw rod 6, the height of the insulator 7 is adjusted, the insertion block 4 can be driven to slide by rotating the support screw, after the cable is hung, the weight of the wire hanging rack 3 is larger, the supporting screw 8 can be rotated when the height of the wire hanging rack 3 is adjusted through the arrangement of the supporting screw 8, the supporting screw 8 is rotated to drive the wire hanging frame 3 to slide, so that labor is saved, and the wire hanging frame 3 cannot slide down suddenly when a fixing bolt on the wire hanging frame 3 is pulled out.

The embedding is equipped with the forked tail slot on the inserted block 4, and the tip integrated into one piece of hanging line frame 3 has forked

tail piece

9, and 9 sliding connection of forked tail piece are in the forked tail slot, and fixing bolt and 9 threaded connection of forked tail piece.

The number of the grooves on the wire hanging frame 3 is 2-4, and the grooves are equidistantly arranged on the wire hanging frame 3.

The fixed connecting plate that is equipped with of lower extreme of insulator 7, the fixed board 10 that changes that is equipped with of lower extreme of connecting plate, the upper end embedding of vaulting pole 5 is equipped with the rectangular channel, the lower extreme of rectangular channel is circular structure, the board 10 that changes of insulator 7 can slide in the rectangular channel and rotate at the lower extreme level of rectangular channel, when installation insulator 7, will change the rectangular channel that board 10 aligns vaulting pole 5 and insert, then rotate and change board 10, make change board 10 card go into in the circular structure can.

The working principle is as follows: the utility model discloses the side of stand 2 is fixed and is equipped with inserted block 4, the one end of hanging wire frame 3 is inserted in inserted block 4 slidably, hanging wire frame 3 can slide in inserted block 4 and adjust the height, through the setting of support screw 8, can rotate support screw 8 when adjusting the height of hanging wire frame 3, through rotating support screw 8 and drive hanging wire frame 3 to slide, it is more laborsaving, it is connected with adjusting screw 6 to rotate on hanging wire frame 3, vaulting pole 5 and adjusting screw 6 threaded connection, the upper end of vaulting pole 5 is demountable installation insulator 7, the support screw 8 is mounted to rotate on inserted block 4, support screw 8 and hanging wire frame 3 threaded connection, it can drive vaulting pole 5 to slide to rotate adjusting screw 6, adjust the height of insulator 7, demountable installation insulator 7 is mounted to the upper end of vaulting pole 5, when installing insulator 7, the rotor plate 10 is inserted to the rectangular channel of vaulting pole 5, the rotating plate 10 is then rotated so that the rotating plate 10 snaps into the circular configuration.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The railway overhead line pole for the traction substation comprises a line pole (1), wherein the line pole (1) comprises a stand column (2) and a line hanging frame (3), and is characterized in that an inserting block (4) is fixedly arranged on the side surface of the stand column (2), one end of the line hanging frame (3) is inserted into the inserting block (4) in a sliding mode, fixing holes are formed in the inserting block (4) along the height direction at equal intervals, fixing bolts are connected to the line hanging frame (3) in a threaded mode, a plurality of grooves are formed in the line hanging frame (3) along the length direction, supporting rods (5) are arranged in the grooves in a sliding mode, adjusting screws (6) are connected to the line hanging frame (3) in a rotating mode, the supporting rods (5) are connected with the adjusting screws (6) in a threaded mode, insulators (7) are detachably mounted at the upper ends of the supporting rods (5), supporting screws (8) are mounted on the inserting block (4), the supporting screw rod (8) is in threaded connection with the wire hanging frame (3).

2. The railway overhead line pole for the traction substation is characterized in that a dovetail slot is embedded in the insert block (4), a dovetail block (9) is integrally formed at the end of the line hanging frame (3), the dovetail block (9) is slidably connected into the dovetail slot, and the fixing bolt is in threaded connection with the dovetail block (9).

3. The railway overhead mast for the traction substation according to claim 1, wherein the number of the grooves on the wire hanging rack (3) is 2-4, and the grooves are equidistantly arranged on the wire hanging rack (3).

4. The railway overhead line pole for the traction substation as claimed in claim 1, wherein the lower end of the insulator (7) is fixedly provided with a connecting plate, the lower end of the connecting plate is fixedly provided with a rotating plate (10), the upper end of the stay bar (5) is embedded with a rectangular groove, the lower end of the rectangular groove is of a circular structure, and the rotating plate (10) of the insulator (7) can slide in the rectangular groove and horizontally rotate at the lower end of the rectangular groove.