CN204277928U - The IGCT of vertical adjusting clamp opening and closing changes instrument - Google Patents

The IGCT of vertical adjusting clamp opening and closing changes instrument Download PDF

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Publication number
CN204277928U
CN204277928U CN201420780309.2U CN201420780309U CN204277928U CN 204277928 U CN204277928 U CN 204277928U CN 201420780309 U CN201420780309 U CN 201420780309U CN 204277928 U CN204277928 U CN 204277928U
Authority
CN
China
Prior art keywords
gear
hole
rack bar
shell
vertical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201420780309.2U
Other languages
Chinese (zh)
Inventor
马龙
刘冬
高炜
陈大庆
李�浩
宋臻吉
任众楷
代海涛
郝卫华
陈飞
姚原
王子龙
高鹏
程宁
王健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Maintenance Branch of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Maintenance Branch of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Maintenance Branch of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201420780309.2U priority Critical patent/CN204277928U/en
Application granted granted Critical
Publication of CN204277928U publication Critical patent/CN204277928U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The IGCT that the utility model discloses the opening and closing of a kind of vertical adjusting clamp changes instrument, comprise the shell of strip, shell is offered horizontal through hole, vertical through hole and gear grooved, cylindricality rack bar, spring and joint pin are set in horizontal through hole, the sidepiece of cylindricality rack bar arranges tooth bar, shell is stretched out in one end of cylindricality rack bar, one end of the other end linking springs of cylindricality rack bar, the other end of spring connects one end of joint pin, the other end of joint pin installs one end of external partition, and shell arranges one end of internal partition near the side of external partition; Through gear bull stick in vertical through hole, gear bull stick arranges limiting plate, and limiting plate lays respectively at the upper and lower of vertical through hole, and gear bull stick arranges gear, and gear is positioned at gear grooved, and gear coordinates with the tooth bar of cylindricality rack bar.In operation, without the need to by outer support point, the power of separating, by the controller perturbation of spring, is avoided firmly excessive, protection IGCT.

Description

The IGCT of vertical adjusting clamp opening and closing changes instrument
Technical field
The utility model relates to a kind of electric power apparatus, is exactly that the IGCT of a kind of vertical adjusting clamp opening and closing changes instrument.
Background technology
In IGCT installation process, two sides all can uniform application conductive paste, to strengthen its electric conductivity.But, by the impact of TCA press mounting structure thrust, the radiator of IGCT and both sides is closely linked, therefore separation difficulty, additional supplementary means must be used to be separated.Owing to there is no impetus, firmly excessively also easily damage IGCT.
Utility model content
For solving the problem, the IGCT that the purpose of this utility model is to provide the opening and closing of a kind of vertical adjusting clamp changes instrument, can reasonably dismantle fast.
The utility model for achieving the above object, be achieved through the following technical solutions: the IGCT of vertical adjusting clamp opening and closing changes instrument, comprise the shell of strip, shell offers horizontal through hole, vertical through hole and gear grooved, cylindricality rack bar is set in horizontal through hole, spring and joint pin, the sidepiece of cylindricality rack bar arranges tooth bar, shell is stretched out in one end of cylindricality rack bar, one end of the other end linking springs of cylindricality rack bar, the other end of spring connects one end of joint pin, the other end of joint pin installs one end of external partition, shell arranges one end of internal partition near the side of external partition, through gear bull stick in vertical through hole, gear bull stick arranges limiting plate, and limiting plate lays respectively at the upper and lower of vertical through hole, and gear bull stick arranges gear, and gear is positioned at gear grooved, and gear coordinates with the tooth bar of cylindricality rack bar.
For realizing the purpose of this utility model further, can also by the following technical solutions: described cylindricality rack bar stretches out the end mounting limit block of shell.The end rotating handles of described gear bull stick.
The utility model has the advantage of: when the utility model uses, to be rotated by transmitting gear bar driven gear, gear driven cylindricality rack bar pulls spring, and spring pulls joint pin, and external partition tightens up to internal partition direction, and make spring spread apart, external partition and internal partition are inserted between IGCT and radiator, unclamp rack suddenly, under the contraction of spring, external partition outwards opens, and IGCT and radiator separate by external partition and internal partition.In operation, without the need to by outer support point, the power of separating, by the controller perturbation of spring, is avoided firmly excessive, protection IGCT.The utility model also has advantage compact, cheap for manufacturing cost and easy to use simple for structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model; Fig. 2 is the sectional structure schematic diagram of the A-A line along Fig. 1; Fig. 3 is the right TV structure schematic diagram of Fig. 1.
Reference numeral: 1 limited block 2 cylindricality rack bar 3 gear bull stick 4 shell 5 external partition 6 joint pin 7 internal partition 8 spring 9 horizontal through hole 10 vertical through hole 11 limiting plate 12 gear 13 gear grooved 14 rotating handles.
Detailed description of the invention
The IGCT of vertical adjusting clamp opening and closing changes instrument, as Fig. 1, shown in Fig. 2 and Fig. 3, comprise the shell 4 of strip, shell 4 is offered horizontal through hole 9, vertical through hole 10 and gear grooved 13, cylindricality rack bar 2 is set in horizontal through hole 9, spring 8 and joint pin 6, the sidepiece of cylindricality rack bar 2 arranges tooth bar, shell 4 is stretched out in one end of cylindricality rack bar 2, one end of the other end linking springs 8 of cylindricality rack bar 2, the other end of spring 8 connects one end of joint pin 6, the other end of joint pin 6 installs one end of external partition 5, shell 4 arranges one end of internal partition 7 near the side of external partition 5, through gear bull stick 3 in vertical through hole 10, gear bull stick 3 is arranged limiting plate 11, limiting plate 11 lays respectively at the upper and lower of vertical through hole 10, gear bull stick 3 is arranged gear 12, gear 12 is positioned at gear grooved 13, and gear 12 coordinates with the tooth bar of cylindricality rack bar 2.When the utility model uses, to be rotated by transmitting gear bar 3 driven gear 12, gear 12 drives cylindricality rack bar 2 to pull spring 8, and spring 8 pulls joint pin 6, and external partition 5 tightens up to internal partition 7 direction, and make spring 8 spread apart, external partition 5 and internal partition 7 are inserted between IGCT and radiator, unclamp suddenly rack 3, under the contraction of spring 8, external partition 5 outwards opens, and IGCT and radiator separate by external partition 5 and internal partition 7.
In operating process, cylindricality rack bar 2 reclaims excessively in shell 4, and described cylindricality rack bar 2 stretches out the end mounting limit block 1 of shell 4.
For the ease of rotating, the end rotating handles 14 of described gear bull stick 3, rotating handles 14 is seven-star handle preferably.
The technical solution of the utility model is not restricted in the scope of embodiment described in the utility model.The technology contents of the not detailed description of the utility model is known technology.

Claims (3)

1. the IGCT of vertical adjusting clamp opening and closing changes instrument, it is characterized in that: the shell (4) comprising strip, shell (4) is offered horizontal through hole (9), vertical through hole (10) and gear grooved (13), cylindricality rack bar (2) is set in horizontal through hole (9), spring (8) and joint pin (6), the sidepiece of cylindricality rack bar (2) arranges tooth bar, shell (4) is stretched out in one end of cylindricality rack bar (2), one end of the other end linking springs (8) of cylindricality rack bar (2), the other end of spring (8) connects one end of joint pin (6), the other end of joint pin (6) installs one end of external partition (5), shell (4) arranges one end of internal partition (7) near the side of external partition (5), through gear bull stick (3) in vertical through hole (10), gear bull stick (3) is arranged limiting plate (11), limiting plate (11) lays respectively at the upper and lower of vertical through hole (10), gear bull stick (3) is arranged gear (12), gear (12) is positioned at gear grooved (13), and gear (12) coordinates with the tooth bar of cylindricality rack bar (2).
2. the IGCT of vertical adjusting clamp according to claim 1 opening and closing changes instrument, it is characterized in that: described cylindricality rack bar (2) stretches out end mounting limit block (1) of shell (4).
3. the IGCT of vertical adjusting clamp according to claim 1 opening and closing changes instrument, it is characterized in that: the end rotating handles (14) of described gear bull stick (3).
CN201420780309.2U 2014-12-12 2014-12-12 The IGCT of vertical adjusting clamp opening and closing changes instrument Withdrawn - After Issue CN204277928U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420780309.2U CN204277928U (en) 2014-12-12 2014-12-12 The IGCT of vertical adjusting clamp opening and closing changes instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420780309.2U CN204277928U (en) 2014-12-12 2014-12-12 The IGCT of vertical adjusting clamp opening and closing changes instrument

Publications (1)

Publication Number Publication Date
CN204277928U true CN204277928U (en) 2015-04-22

Family

ID=52861123

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420780309.2U Withdrawn - After Issue CN204277928U (en) 2014-12-12 2014-12-12 The IGCT of vertical adjusting clamp opening and closing changes instrument

Country Status (1)

Country Link
CN (1) CN204277928U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104400740A (en) * 2014-12-12 2015-03-11 国家电网公司 Thyristor replacement tool for vertically adjusting opening and closing of calipers
CN107186659A (en) * 2017-07-20 2017-09-22 常州博瑞电力自动化设备有限公司 A kind of converter valve thyristor replacing options

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104400740A (en) * 2014-12-12 2015-03-11 国家电网公司 Thyristor replacement tool for vertically adjusting opening and closing of calipers
CN104400740B (en) * 2014-12-12 2016-04-06 国家电网公司 The IGCT of vertical adjusting clamp opening and closing changes instrument
CN107186659A (en) * 2017-07-20 2017-09-22 常州博瑞电力自动化设备有限公司 A kind of converter valve thyristor replacing options

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Legal Events

Date Code Title Description
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20150422

Effective date of abandoning: 20160406

C25 Abandonment of patent right or utility model to avoid double patenting