CN213656190U

CN213656190U - Steel pipe pole for transformer substation support

Info

Publication number: CN213656190U
Application number: CN202022415227.6U
Authority: CN
Inventors: 沈超
Original assignee: Qingdao Dongcheng Steel Structure Co ltd
Current assignee: Qingdao Dongcheng Steel Structure Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-09
Anticipated expiration: 2030-10-27

Abstract

The utility model relates to a steel-pipe pole technical field specifically is a steel-pipe pole for transformer substation's support. Rising when stretching the pole height, at first promoting the ejector pad to the inboard, the ejector pad drives and moves the board, moves the board and moves the restriction piece, will change clockwise rotation again, changes and rotates the drive pivot, and the pivot drives the gear, upwards promotes the dogtooth during gear revolve, and the dogtooth drives stretching rod, rises after required height, loosens the ejector pad, and first spring will move the board and promote to the outside, moves the board and promotes the restriction piece, and the restriction piece blocks the gear for stretch the pole and fix at required height, the utility model discloses conveniently adjust stretching rod height for need not doing over again when highly different appears, the utility model discloses simple structure, convenient operation.

Description

Steel pipe pole for transformer substation support

Technical Field

The utility model relates to a steel-pipe pole technical field specifically is a steel-pipe pole for transformer substation's support.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The substations in the power plant are step-up substations, which are used to boost up the electrical energy generated by the generator and feed it into the high-voltage network. A large number of supports are required for use in the substation as supports.

But current support is inconvenient when even interconnect is fixed, need use a lot of kit to operate to after the support is buried underground, the condition that highly differs often can appear, makes the support bury deeply often need doing over again.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer substation is steel-pipe pole for support to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel pipe pole for transformer substation's support, includes the sill bar, the sill bar top is provided with the fixed block, and the fixed block bottom is provided with the support, and the inside rotation chamber that is provided with of fixed block rotates intracavity portion and is provided with the pivot, pivot outside fixed connection gear, the fixed block outside is provided with the handle, the inboard upper end of fixed block is provided with the restriction chamber, and the restriction intracavity is provided with first spring, and first spring outside fixed connection moves the board, moves board outside fixed connection restriction piece, moves board upper end fixed connection ejector pad, the inside cover chamber that is provided with of sill bar, the inside pole that stretches of being provided with of cover chamber, stretch the pole inboard and be provided with the dogtooth, stretch the pole upper end and be provided with the joint structure, stretch the pole upper end and be provided with the.

Preferably, support bottom fixed connection sill bar is inboard, pivot outside fixed connection handle, and the gear is connected with the abrupt tooth meshing, and gear inside gear one side is the straight face, and gear opposite side inclined plane is the inboard fixed connection fixed block of first spring, moves the board upper end and runs through the restriction chamber and extend to the outside, and the restriction piece runs through the restriction chamber and extends and get into the rotation intracavity, and the restriction piece upper end sets up to the cambered surface, and the gear is connected in the restriction piece meshing.

Preferably, the clamping structure comprises a moving groove, a pushing groove, a transmission rod, a connecting rod, a pushing ring, a top plate, a second spring, a central shaft and a limiting rod structure, the moving groove is located at the upper end of the extending rod, the pushing groove is formed in the upper end of the moving groove, the transmission rod is arranged in the moving groove, the bottom of the transmission rod is fixedly connected with the connecting rod, the top plate is arranged on the outer side in the middle of the transmission rod, the second spring is fixedly connected with the bottom of the top plate, the central shaft is arranged at the center of the upper end of the.

Preferably, the transfer line upper end is provided with two center pins, and every center pin outside all is provided with two limit rod structures, and limit rod structure includes push rod, joint pole, and the center pin is cup jointed to the push rod inboard, and the joint pole is cup jointed to the push rod outside.

Compared with the prior art, the beneficial effects of the utility model are that:

1. rising when stretching the pole height, at first promoting the ejector pad to the inboard, the ejector pad drives and moves the board, moves the board and moves the restriction piece, will change clockwise rotation again, changes and rotates the drive pivot, and the pivot drives the gear, upwards promotes the dogtooth during gear revolve, and the dogtooth drives stretching rod, rises after required height, loosens the ejector pad, and first spring will move the board and promote to the outside, moves the board and promotes the restriction piece, and the restriction piece blocks the gear for stretch the pole and fix at required height, the utility model discloses conveniently adjust stretching rod height for need not doing over again when highly different appears, the utility model discloses simple structure, convenient operation.

2. When will stretch out pole and horizontal pole connection fixed, at first with the throw-out collar in the joint structure draw down, the throw-out collar drives the connecting rod, the connecting rod drives the transfer line, transfer line pulling center pin, the center pin drives the push rod in the limit rod structure, the push rod drives the joint pole, after the joint pole did not go into to receive the throw-out flute, will stretch out the pole top and put into and stretch out the pole groove, loosen the throw-out collar, the second spring upwards promotes the roof, the roof drives the transfer line rebound, the transfer line promotes the joint pole, the joint pole gets into the joint inslot, stretch out pole and horizontal pole and accomplish to connect fixedly, the utility model discloses conveniently stretch out the connection of pole and horizontal.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the fixing block structure of the present invention;

FIG. 4 is a schematic view of the clamping structure of the present invention;

fig. 5 is a bottom view of the moving groove of the present invention;

FIG. 6 is a schematic view of the clamping rod of the present invention being immersed in the extension rod;

fig. 7 is a schematic view of the cross bar structure of the present invention.

In the figure: the device comprises a bottom rod 1, a sleeve cavity 2, a fixed block 3, a support 4, a rotating cavity 5, a rotating shaft 6, a gear 7, a clamping structure 8, a rotating handle 9, a limiting cavity 10, a first spring 11, a moving plate 12, a limiting block 13, a pushing block 14, an extending rod 15, a protruding tooth 16, a cross rod 17, an extending rod groove 18, a clamping groove 19, a moving groove 81, a pushing receiving groove 82, a transmission rod 83, a connecting rod 84, a pushing ring 85, a top plate 86, a second spring 87, a central shaft 88, a limiting rod structure 89, a pushing rod 891 and a clamping rod 892.

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 to 7, the present invention provides a technical solution: the utility model provides a steel pipe pole for transformer substation's support, including

sill bar

1, 1 top of sill bar is provided with

fixed block

3, 3 bottoms of fixed block are provided with

support

4, 3 inside rotation chambeies 5 that are provided with of fixed block, it is provided with pivot 6 to rotate 5 inside chambeies, pivot 6 outside fixed connection gear 7, the 3 outsides of fixed block are provided with

handle

9, 3 inboard upper ends of fixed block are provided with restriction chamber 10, be provided with first spring 11 in the restriction chamber 10, first spring 11 outside fixed connection moves board 12, move board 12 outside fixed connection restriction piece 13, move board 12 upper end fixed

connection ejector pad

14, 1 inside trepanning 2 that is provided with of sill bar, 2 inside is provided with stretching rod 15 of trepanning, stretching rod 15 inboard is provided with abrupt tooth 16, stretching rod 15 upper end is provided with joint structure 8, stretching rod 15 upper end is provided with horizontal pole 17, horizontal pole 17 bottom is provided with stretching rod groove 18, stretching rod.

4 bottom fixed connection sill bar 1 inboards of support, 6 outside fixed connection handles 9 of pivot, gear 7 is connected with the meshing of dogtooth 16, gear 7 inside one side of the gear is the straight face, 7 opposite side inclined planes of gear, for the inboard fixed connection fixed block 3 of first spring 11, move 12 upper ends of board and run through restriction chamber 10 and extend to the outside, restriction piece 13 runs through restriction chamber 10 and extends and get into and rotate in the chamber 5, restriction piece 13 upper end sets up to the cambered surface, restriction piece 13 meshing connection gear 7, restriction piece 13 can restrict gear 7 anticlockwise rotation.

The clamping structure 8 comprises a moving groove 81, a push receiving groove 82, a transmission rod 83, a connecting rod 84, a push ring 85, a top plate 86, a second spring 87, a central shaft 88 and a limiting rod structure 89, wherein the moving groove 81 is positioned at the upper end of the extension rod 15, the push receiving groove 82 is arranged at the upper end of the moving groove 81, the transmission rod 83 is arranged in the moving groove 81, the bottom of the transmission rod 83 is fixedly connected with the connecting rod 84, the top plate 86 is arranged on the outer side of the middle of the transmission rod 83, the second spring 87 is fixedly connected to the bottom of the top plate 86, the central shaft 88 is arranged at the center of the upper end of the transmission rod 83, the limiting rod structure 89 is sleeved on the.

The upper end of the transmission rod 83 is provided with two central shafts 88, the outer side of each central shaft 88 is provided with two limiting rod structures 89, each limiting rod structure 89 comprises a push rod 891 and a clamping rod 892, the inner side of the push rod 891 is sleeved with the central shaft 88, the outer side of the push rod 891 is sleeved with the clamping rod 892, and the limiting rod structures 89 can limit the extension rod 15 to leave the extension rod groove 18.

The working principle is as follows:

rising when stretching pole 15 height, at first promote the ejector pad 14 to the inboard, ejector pad 14 drives and moves board 12, moves board 12 and drives restriction piece 13, will change 9 clockwise rotations again, change 9 and drive pivot 6 and rotate, pivot 6 drives gear 7, will the 16 upwards promotion of dogtooth during gear 7 rotates, dogtooth 16 drives stretching pole 15, after rising required height, loosen ejector pad 14, first spring 10 will move board 12 and promote to the outside, move board 12 and promote restriction piece 13, restriction piece 13 blocks gear 7 for stretch pole 15 fixes at required height, the utility model discloses conveniently adjust stretch pole height, make and need not do over again when highly not different appear.

When the extension rod 15 and the cross rod 17 are connected and fixed, firstly, the push ring 85 in the clamping structure 8 is pulled downwards, the push ring 85 drives the connecting rod 84, the connecting rod 84 drives the transmission rod 83, the transmission rod 83 pulls the central shaft 88, the central shaft 88 drives the push rod 891 in the limiting rod structure 89, the push rod 891 drives the clamping rod 892, after the clamping rod 892 is immersed in the retraction push groove 82, the top of the extension rod 15 is placed into the extension rod groove 18, the push ring 85 is released, the second spring 87 pushes the top plate 86 upwards, the top plate 86 drives the transmission rod 83 to move upwards, the transmission rod 83 pushes the clamping rod 892, the clamping rod 892 enters the clamping groove 19, and the extension rod 15 and the cross rod 17 are connected and fixed.

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

1. The utility model provides a transformer substation is steel pipe pole for support, includes sill bar (1), its characterized in that: the top of the bottom rod (1) is provided with a fixed block (3), the bottom of the fixed block (3) is provided with a support (4), a rotating cavity (5) is arranged inside the fixed block (3), a rotating shaft (6) is arranged inside the rotating cavity (5), a gear (7) is fixedly connected to the outer side of the rotating shaft (6), a handle (9) is arranged on the outer side of the fixed block (3), a limiting cavity (10) is arranged at the upper end of the inner side of the fixed block (3), a first spring (11) is arranged in the limiting cavity (10), a moving plate (12) is fixedly connected to the outer side of the first spring (11), a limiting block (13) is fixedly connected to the outer side of the moving plate (12), a pushing block (14) is fixedly connected to the upper end of the moving plate (12), a sleeve cavity (2) is arranged inside the bottom rod (1), an extension rod (15) is arranged inside the sleeve cavity (2), a protruding, the telescopic rod is characterized in that a cross rod (17) is arranged at the upper end of the telescopic rod (15), a telescopic rod groove (18) is formed in the bottom of the cross rod (17), and a clamping groove (19) is formed in the telescopic rod groove (18).

2. The steel pipe pole for the transformer substation bracket according to claim 1, characterized in that: support (4) bottom fixed connection sill bar (1) is inboard, pivot (6) outside fixed connection handle (9), gear (7) are connected with abrupt tooth (16) meshing, gear (7) inside gear one side is the straight face, gear (7) opposite side inclined plane, for first spring (11) inboard fixed connection fixed block (3), move board (12) upper end and run through restriction chamber (10) and extend to the outside, restriction piece (13) run through restriction chamber (10) and extend and get into in rotation chamber (5), restriction piece (13) upper end sets up to the cambered surface, restriction piece (13) meshing connection gear (7).

3. The steel pipe pole for the transformer substation bracket according to claim 1, characterized in that: the clamping structure (8) comprises a moving groove (81), a push receiving groove (82), a transmission rod (83), a connecting rod (84), a push ring (85), a top plate (86), a second spring (87), a central shaft (88) and a limiting rod structure (89), wherein the moving groove (81) is located at the upper end of an extension rod (15), the push receiving groove (82) is formed in the upper end of the moving groove (81), the transmission rod (83) is arranged inside the moving groove (81), the bottom of the transmission rod (83) is fixedly connected with the connecting rod (84), the top plate (86) is arranged on the outer side in the middle of the transmission rod (83), the second spring (87) is fixedly connected to the bottom of the top plate (86), the central shaft (88) is arranged at the center of the upper end of the transmission rod (83.

4. The steel pipe pole for the transformer substation bracket according to claim 3, characterized in that: the utility model discloses a drive rod, including transfer line (83), every center pin (88) outside all is provided with two limit rod structures (89), and limit rod structure (89) include push rod (891), joint pole (892), and center pin (88) are cup jointed to push rod (891) inboard, and the outside cover of push rod (891) connects joint pole (892).