CN205551169U - Extra -high voltage iron tower is with big specification angle steel high -frequency heating crib crimper - Google Patents

Extra -high voltage iron tower is with big specification angle steel high -frequency heating crib crimper Download PDF

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Publication number
CN205551169U
CN205551169U CN201620409434.1U CN201620409434U CN205551169U CN 205551169 U CN205551169 U CN 205551169U CN 201620409434 U CN201620409434 U CN 201620409434U CN 205551169 U CN205551169 U CN 205551169U
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CN
China
Prior art keywords
frequency heating
extra
fixed
base
angle steel
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Expired - Fee Related
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CN201620409434.1U
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Chinese (zh)
Inventor
张飞
张建勇
曹红兵
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JIANGSU XIANGYU POWER EQUIPMENT MANUFACTURING Co Ltd
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JIANGSU XIANGYU POWER EQUIPMENT MANUFACTURING Co Ltd
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Application filed by JIANGSU XIANGYU POWER EQUIPMENT MANUFACTURING Co Ltd filed Critical JIANGSU XIANGYU POWER EQUIPMENT MANUFACTURING Co Ltd
Priority to CN201620409434.1U priority Critical patent/CN205551169U/en
Application granted granted Critical
Publication of CN205551169U publication Critical patent/CN205551169U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an extra -high voltage iron tower is with big specification angle steel high -frequency heating crib crimper, including the base, the both ends symmetry is fixed with the work piece rack around the base top surface, and swing joint has the briquetting about the top of work piece rack, and the bottom surface of briquetting is fixed with the moulding -die of buckling, and the moulding -die of buckling is located between the work piece rack, and the briquetting provides drive power through hydraulic piston, and hydraulic piston is fixed in the roof, and it is fixed with the base that the roof passes through the stand, the left and right sides of base is equipped with the high -frequency heating machine respectively, the shape that heating coil enclosed of high -frequency heating machine and work piece to buckle the deformed section shape the same. By the utility model discloses the structure can be known, through combining the high -frequency heating machine to be in the same place with folding mechanism for it can buckle immediately to need not the turnover after the work piece heating, avoids calorific loss, has reduced the energy consumption, has saved the work piece turnover simultaneously, has improved production efficiency, has also avoided the operative employee at work piece turnover in -process by the hidden danger of work piece scald.

Description

Extra-high voltage iron tower is with big specification angle steel high-frequency heating bar folder
Technical field
The utility model relates to extra-high voltage iron tower big specification angle steel and manufactures field, is specifically related to a kind of big specification angle steel high-frequency heating bar folder of extra-high voltage iron tower.
Background technology
Extra-high pressure energy is greatly promoted the conveying capacity of China's electrical network.The data provided according to State Grid Corporation of China show, primary Ioops extra-high voltage direct-current electrical network can send 6,000,000 kilowatts of electricity, be equivalent to 5 to 6 times of existing 500 Kilovolt Direct Current nets, and power transmission distance is also 2 to 3 times of the latter, and therefore efficiency is greatly improved.Additionally, calculate according to State Grid Corporation of China, carry the electricity of same power, if using extra high voltage line transmission of electricity can save the land resource of 60% than 500 kilovolts of high-tension lines of employing.
The steel tower of common high-pressure delivery compared by steel tower needed for extra-high voltage conveying, and the material requirements to its structure is higher, typically all needs width at 160 ~ 350 millimeters of scopes, thickness at the angle steel of 8 ~ 35 millimeters of scopes.Owing to steel tower is building when, need mutually to splice.In order to normally splice, angle steel is required for carrying out certain bending, angle of release or closing angle.But for the angle steel of the biggest specification, common cold press cannot be bent, it is necessary to after workpiece heat to red heat state, then bends.In industry be all at present big specification angle steel workpiece is placed on heating furnace in heat, workpiece week is gone to bar folder and bends by band workpiece heat to red heat state again.Owing to needing turnover, the workpiece after heating to be exposed to outside, not only result in the thermal loss of workpiece, and all can have the hidden danger being burned for workman after heating.Further, since workpiece itself is the most heated, during bending, the region that originally need not bending is likely to deform upon, and the inferior rate causing workpiece to bend is of a relatively high.
Summary of the invention
The purpose of this utility model is: overcome the deficiencies in the prior art, there is provided a kind of extra-high voltage iron tower big specification angle steel high-frequency heating bar folder, by high frequency heating machine and bending mechanism are combined, can bend immediately without turnover after making workpiece heat, avoid thermal loss, reduce energy consumption, eliminate workpiece turnover simultaneously, improve production efficiency, it also avoid the hidden danger that operative employee is scalded by workpiece in workpiece circular flow;By heating coil being arranged to the shape of workpiece bending deformed region, heated parts i.e. play deformed region, on the premise of the effect ensureing workpiece bending, decrease the area of workpiece heat, it is possible to reduce the energy consumption needed for heated parts;By heating coil being arranged to the shape of workpiece bending deformed region, heated parts i.e. play deformed region, ensure that the most heated region will not deform upon during workpiece bends, thus ensure the bending quality of workpiece, and the inferior rate of bending reducing workpiece;By the effect of centralising device, workpiece can be carried out centering, thus ensure that the bending quality of workpiece;Column is the support column of top board, is also the lead of briquetting, simplifies device structure, improves the utilization rate of column.
Technical solution adopted in the utility model is:
Extra-high voltage iron tower is with big specification angle steel high-frequency heating bar folder, including base, before and after described base top surface, two ends are symmetrically fixed with workpiece rack, the up and down connection in top of described workpiece rack has briquetting, the bottom surface of described briquetting is fixed with bending pressing mold, and described bending pressing mold is between workpiece rack, and described briquetting provides driving force by hydraulic piston, described hydraulic piston is fixed on top board, and described top board is fixed with base by column;Described base be respectively arranged on the left side and the right side high frequency heating machine, the shape that the heating coil of described high frequency heating machine is surrounded is identical with the bending deformed region shape of workpiece.
The further improvement project of the utility model is, described column is located at four drift angles of base.
The utility model further improvement project is, described column passes briquetting, fixed with base by top board, and described column is the lead of briquetting.
The utility model further improvement project is, the hydraulic cylinder of described hydraulic piston is fixed on the top of top board, and the hydraulic rod end of hydraulic piston extends downwardly from hydraulic cylinder and the top through top board with briquetting is fixed.
The utility model further improvement project is, the heating coil of described high frequency heating machine is fixed on the front end of expansion bracket, described expansion bracket is flexibly connected with the underframe of high frequency heating machine by leading screw, described expansion bracket pass through leading screw along towards or away from the direction activity of base.
The utility model further improvement project is, the top of described high frequency heating machine is provided with centralising device, and described centralising device is light emitters, the light directive workpiece of described light emitters.
The utility model further improvement project is, the light that described light emitters sends is straight line, and the center line of described straight line and bending pressing mold is in same perpendicular.
The beneficial effects of the utility model are:
The first, extra-high voltage iron tower of the present utility model is with big specification angle steel high-frequency heating bar folder, by high frequency heating machine and bending mechanism are combined, can bend immediately without turnover after making workpiece heat, avoid thermal loss, reduce energy consumption, eliminate workpiece turnover simultaneously, improve production efficiency, it also avoid the hidden danger that operative employee is scalded by workpiece in workpiece circular flow.
The second, extra-high voltage iron tower of the present utility model is with big specification angle steel high-frequency heating bar folder, by heating coil being arranged to the shape of workpiece bending deformed region, heated parts i.e. play deformed region, on the premise of the effect ensureing workpiece bending, decrease the area of workpiece heat, it is possible to reduce the energy consumption needed for heated parts.
3rd, extra-high voltage iron tower of the present utility model is with big specification angle steel high-frequency heating bar folder, by heating coil being arranged to the shape of workpiece bending deformed region, heated parts i.e. play deformed region, ensure that the most heated region will not deform upon during workpiece bends, thus ensure the bending quality of workpiece, and the inferior rate of bending reducing workpiece.
4th, extra-high voltage iron tower of the present utility model is with big specification angle steel high-frequency heating bar folder, by the effect of centralising device, workpiece can carry out centering, thus ensure that the bending quality of workpiece.
5th, extra-high voltage iron tower of the present utility model big specification angle steel high-frequency heating bar folder, column is the support column of top board, is also the lead of briquetting, simplifies device structure, improve the utilization rate of column.
Accompanying drawing explanation
Fig. 1 is to be positioned at the utility model structure schematic side view at the high frequency heating machine front position of side.
Fig. 2 is the utility model structure schematic front view.
Detailed description of the invention
Shown in Fig. 1 and Fig. 2, the utility model includes base 1, before and after described base 1 end face, two ends are symmetrically fixed with workpiece rack 2, the up and down connection in top of described workpiece rack 2 has briquetting 3, the bottom surface of described briquetting 3 is fixed with bending pressing mold 6, and described bending pressing mold 6 is between workpiece rack 2, and described briquetting 3 provides driving force by hydraulic piston, described hydraulic piston is fixed on top board 4, and described top board 4 is fixed with base 1 by column 9;Described base 1 be respectively arranged on the left side and the right side high frequency heating machine 7, the shape that the heating coil 11 of described high frequency heating machine 7 is surrounded is identical with the bending deformed region shape of workpiece;Described column 9 is located at four drift angles of base 1;Described column 9 passes briquetting 3, is fixed with base 1 by top board 4, and described column 9 is the lead of briquetting 3;The hydraulic cylinder 5 of described hydraulic piston is fixed on the top of top board 4, and hydraulic stem 13 end of hydraulic piston extends downwardly from hydraulic cylinder 5 and the top through top board 4 with briquetting 3 is fixed;The heating coil 11 of described high frequency heating machine 7 is fixed on the front end of expansion bracket 8, and described expansion bracket 8 is flexibly connected with the underframe 10 of high frequency heating machine 7 by leading screw 12, described expansion bracket 8 by leading screw 12 along towards or away from the direction activity of base 1;The top of described high frequency heating machine 7 is provided with centralising device 14, and described centralising device 14 is light emitters, the light directive workpiece of described light emitters;The light that described light emitters sends is straight line, and the center line of described straight line and bending pressing mold 6 is in same perpendicular.

Claims (7)

1. extra-high voltage iron tower is with big specification angle steel high-frequency heating bar folder, it is characterized in that: include base (1), before and after described base (1) end face, two ends are symmetrically fixed with workpiece rack (2), the up and down connection in top of described workpiece rack (2) has briquetting (3), the bottom surface of described briquetting (3) is fixed with bending pressing mold (6), described bending pressing mold (6) is positioned between workpiece rack (2), described briquetting (3) provides driving force by hydraulic piston, described hydraulic piston is fixed on top board (4), described top board (4) is fixed with base (1) by column (9);Described base (1) be respectively arranged on the left side and the right side high frequency heating machine (7), the shape that the heating coil (11) of described high frequency heating machine (7) is surrounded is identical with the bending deformed region shape of workpiece.
2. extra-high voltage iron tower as claimed in claim 1 is with big specification angle steel high-frequency heating bar folder, it is characterised in that: described column (9) is located at four drift angles of base (1).
3. extra-high voltage iron tower as claimed in claim 1 is with big specification angle steel high-frequency heating bar folder, it is characterised in that: described column (9) is through briquetting (3), top board (4) is fixing with base (1), and described column (9) is the lead of briquetting (3).
4. extra-high voltage iron tower as claimed in claim 1 is with big specification angle steel high-frequency heating bar folder, it is characterized in that: the hydraulic cylinder (5) of described hydraulic piston is fixed on the top of top board (4), hydraulic stem (13) end of hydraulic piston extends downwardly from hydraulic cylinder (5) and the top through top board (4) with briquetting (3) is fixed.
5. extra-high voltage iron tower as claimed in claim 1 is with big specification angle steel high-frequency heating bar folder, it is characterized in that: the heating coil (11) of described high frequency heating machine (7) is fixed on the front end of expansion bracket (8), described expansion bracket (8) is flexibly connected with the underframe (10) of high frequency heating machine (7) by leading screw (12), described expansion bracket (8) pass through leading screw (12) along towards or away from the direction activity of base (1).
6. extra-high voltage iron tower as claimed in claim 1 is with big specification angle steel high-frequency heating bar folder, it is characterized in that: the top of described high frequency heating machine (7) is provided with centralising device (14), described centralising device (14) is light emitters, the light directive workpiece of described light emitters.
7. extra-high voltage iron tower as claimed in claim 6 is with big specification angle steel high-frequency heating bar folder, it is characterised in that: the light that described light emitters sends is straight line, described straight line with bend the center line of pressing mold (6) in same perpendicular.
CN201620409434.1U 2016-05-09 2016-05-09 Extra -high voltage iron tower is with big specification angle steel high -frequency heating crib crimper Expired - Fee Related CN205551169U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620409434.1U CN205551169U (en) 2016-05-09 2016-05-09 Extra -high voltage iron tower is with big specification angle steel high -frequency heating crib crimper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620409434.1U CN205551169U (en) 2016-05-09 2016-05-09 Extra -high voltage iron tower is with big specification angle steel high -frequency heating crib crimper

Publications (1)

Publication Number Publication Date
CN205551169U true CN205551169U (en) 2016-09-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117181871A (en) * 2023-11-08 2023-12-08 山东迈宝赫健身器材有限公司 Bending equipment for processing of crank barbell bar

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117181871A (en) * 2023-11-08 2023-12-08 山东迈宝赫健身器材有限公司 Bending equipment for processing of crank barbell bar
CN117181871B (en) * 2023-11-08 2024-01-30 山东迈宝赫健身器材有限公司 Bending equipment for processing of crank barbell bar

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160907

Termination date: 20190509

CF01 Termination of patent right due to non-payment of annual fee