CN103573764B - A kind of device for locking busway inserting case - Google Patents
A kind of device for locking busway inserting case Download PDFInfo
- Publication number
- CN103573764B CN103573764B CN201310542109.3A CN201310542109A CN103573764B CN 103573764 B CN103573764 B CN 103573764B CN 201310542109 A CN201310542109 A CN 201310542109A CN 103573764 B CN103573764 B CN 103573764B
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- CN
- China
- Prior art keywords
- drive link
- hook pin
- link
- drive
- guide groove
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
- H02G5/08—Connection boxes therefor
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention relates to a kind of device for locking busway inserting case, comprise hook pin, first drive link, second drive link and driving pulley assembly, wherein, the first described drive link and the second drive link are provided with two longitudinal register guide grooves and a laterally steering guide groove, first described drive link one end is fixed with two hook pin, described hook pin is relative to one-tenth "eight" shape structure, described hook pin is provided with arc locating channel, described first drive link is connected with casing through longitudinal register guide groove by bolt with the second drive link, described hook pin is connected with casing through arc locating channel by bolt, described driving pulley assembly comprises drive wheel, transmission shaft and two bearing pins, described transmission shaft is connected with jack box casing through drive wheel, two described bearing pins are positioned at drive wheel two ends, and be connected with the laterally steering guide groove of the first drive link and the second drive link respectively, this locking device structure is simple, manufacture and easy for installation, simple operation.
Description
Technical field
The present invention relates to transmission equipment accessory, is a kind of device for locking busway inserting case for being fixed on by busway inserting case on power transmission busbar housing.
Background technique
Jack box, as a functional unit of power transmission busbar, plays a part to distribute electric energy in bus duct system.Jack box on bus duct mounting type a lot, jack box is inserted in after on bus duct, guarantees that jack box can reliably be connected with bus duct, fixes and will seem most important, and can this operation reliably and with long-term by being directly connected to jack box.At present, generally adopt retaining member to be connected with bus housing by jack box housing with the mode that bolt is connected, this just needs to arrange attachable immovable point on bus groove case and jack box housing, and its work progress is loaded down with trivial details, and unsightly.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of device for locking busway inserting case, and this locking device structure is simple, manufacture and easy for installation, simple operation.
For solving the problems of the technologies described above, technological scheme of the present invention is:
A kind of device for locking busway inserting case, comprise hook pin, first drive link, second drive link and driving pulley assembly, wherein, the first described drive link and the second drive link are provided with two longitudinal register guide grooves and a laterally steering guide groove, first described drive link one end is fixed with two hook pin, described hook pin is relative to one-tenth "eight" shape structure, described hook pin is provided with arc locating channel, described first drive link is connected with casing through longitudinal register guide groove by bolt with the second drive link, described hook pin is connected with casing through arc locating channel by bolt, described driving pulley assembly comprises drive wheel, transmission shaft and two bearing pins, described transmission shaft is connected with jack box casing through drive wheel, two described bearing pins are positioned at drive wheel two ends, and be connected with the laterally steering guide groove of the first drive link and the second drive link respectively.
Above-mentioned a kind of device for locking busway inserting case, wherein, described hook pin is formed a whole by connected element and locking member, and the joint of described connected element and described locking member is arcuate structure, and described locking member is L shape structure.
Above-mentioned a kind of device for locking busway inserting case, wherein, described arc locating channel inner arc radius r 1=10mm, its outer arc radius is r2=16.5mm.
Above-mentioned a kind of device for locking busway inserting case, wherein, the first described drive link comprises the body of rod, described body of rod one end is provided with link, described link and the body of rod as a whole, have height difference between link and the body of rod, described height difference h is 5.25-5.75mm.
Beneficial effect of the present invention is: this device realizes jack box and bus duct to lock by the mutual drive connection of each assembly.During open mode, a pair hook pin of this device becomes separated position, now, the angle α > 90 ° of hook pin locking member and substantially horizontal, each bolt lays respectively at the upper end of the upper end of the first drive link longitudinal register guide groove, the lower end of the second drive link longitudinal register guide groove and hook pin arc locating channel; When needs locking jack box, clockwise transmission drive shaft, transmission shaft drives driving pulley assembly to rotate clockwise, driving pulley assembly drives the second drive link to move downward respectively, the first drive link moves upward, first drive link drives hook pin to move upward, a pair hook pin is closed up mutually, now, angle α≤90 ° of hook pin locking member and substantially horizontal, each bolt lays respectively at the lower end of the lower end of the first drive link longitudinal register guide groove, the upper end of the second drive link longitudinal register guide groove and hook pin arc locating channel; Equally, when needs take off jack box, only need to be rotated counterclockwise rotatingshaft, structure is simple, manufacture and easy for installation, simple operation.
Accompanying drawing explanation
Structural drawing when Fig. 1 is open mode of the present invention
Structural drawing when Fig. 2 is locking state of the present invention
Fig. 3 is the structural drawing of hook pin 1 of the present invention
Fig. 4 is the structural drawing of the present invention first drive link 2
Fig. 5 is the structural drawing of the present invention second drive link 3
Embodiment
A kind of device for locking busway inserting case as shown in the figure, comprise hook pin 1, first drive link 2, second drive link 3 and driving pulley assembly 4, wherein, described hook pin 1 is formed a whole by connected element 11 and locking member 12, described connected element 11 is arcuate structure with the joint of described locking member 12, its inner arc radius R 1=10mm, its outer arc radius R 2=30mm, described locking member is L shape structure, the first described drive link 2 comprises the body of rod 21, the described body of rod 21 one end is provided with link 22, described link 22 is as a whole with the body of rod 21, height difference is had between link 22 and the body of rod 21, described height difference h is 5.25-5.75mm, the first described drive link 2 and the second drive link 3 are provided with two longitudinal register guide grooves 5 and a laterally steering guide groove 6, first described drive link 3 one end is fixed with two hook pin 1, described hook pin 1 is relative to one-tenth "eight" shape structure, described hook pin 1 is provided with arc locating channel 7, described arc locating channel 7 inner arc radius r 1=10mm, its outer arc radius is r2=16.5mm, described first drive link 2 is connected with casing 9 through longitudinal register guide groove 5 by bolt 8 with the second drive link 3, described hook pin 1 is connected with casing 9 through arc locating channel 7 by bolt 8, described driving pulley assembly 4 comprises drive wheel 41, transmission shaft 42 and two bearing pins 43, described transmission shaft 42 is connected with jack box casing 9 through drive wheel 41, two described bearing pins 43 are positioned at drive wheel 41 two ends, and be connected with the laterally steering guide groove 6 of the first drive link and the second drive link respectively.
This device realizes jack box and bus duct to lock by the mutual drive connection of each assembly.During open mode, a pair hook pin of this device becomes separated position, now, the angle α > 90 ° of hook pin locking member and substantially horizontal, each bolt lays respectively at the upper end of the upper end of the first drive link longitudinal register guide groove, the lower end of the second drive link longitudinal register guide groove and hook pin arc locating channel; When needs locking jack box, clockwise transmission drive shaft, transmission shaft drives driving pulley assembly to rotate clockwise, driving pulley assembly drives the second drive link to move downward respectively, the first drive link moves upward, first drive link drives hook pin to move upward, a pair hook pin is closed up mutually, now, angle β≤90 ° of hook pin locking member and substantially horizontal, each bolt lays respectively at the lower end of the lower end of the first drive link longitudinal register guide groove, the upper end of the second drive link longitudinal register guide groove and hook pin arc locating channel; Equally, when needs take off jack box, only need to be rotated counterclockwise rotatingshaft, structure is simple, manufacture and easy for installation, simple operation.
Here description of the invention and application is illustrative, not wants by scope restriction of the present invention in the above-described embodiments, and therefore, the present invention is not by the restriction of the present embodiment, and the technological scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention.
Claims (4)
1. a device for locking busway inserting case, comprise hook pin, first drive link, second drive link and driving pulley assembly, it is characterized by, the first described drive link and the second drive link are respectively equipped with two longitudinal register guide grooves and a laterally steering guide groove, first described drive link one end is fixed with two hook pin, described hook pin is relative to one-tenth "eight" shape structure, described hook pin is provided with arc locating channel, described first drive link is connected with casing through longitudinal register guide groove respectively by bolt with the second drive link, described hook pin is connected with casing through arc locating channel by bolt, described driving pulley assembly comprises drive wheel, transmission shaft and two bearing pins, described transmission shaft is connected with jack box casing through drive wheel, two described bearing pins are positioned at drive wheel two ends, and be connected with the laterally steering guide groove of the first drive link and the second drive link respectively.
2. a kind of device for locking busway inserting case as claimed in claim 1, it is characterized by, described hook pin is formed a whole by connected element and locking member, and the joint of described connected element and described locking member is arcuate structure, and described locking member is L shape structure.
3. a kind of device for locking busway inserting case as claimed in claim 1, is characterized by, and described arc locating channel inner arc radius r 1=10mm, its outer arc radius is r2=16.5mm.
4. a kind of device for locking busway inserting case as claimed in claim 1, it is characterized by, the first described drive link comprises the body of rod, described body of rod one end is provided with link, described link and the body of rod as a whole, have height difference between link and the body of rod, described height difference h is 5.25-5.75mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310542109.3A CN103573764B (en) | 2013-11-05 | 2013-11-05 | A kind of device for locking busway inserting case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310542109.3A CN103573764B (en) | 2013-11-05 | 2013-11-05 | A kind of device for locking busway inserting case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103573764A CN103573764A (en) | 2014-02-12 |
| CN103573764B true CN103573764B (en) | 2015-07-29 |
Family
ID=50046280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310542109.3A Active CN103573764B (en) | 2013-11-05 | 2013-11-05 | A kind of device for locking busway inserting case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103573764B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294032B (en) * | 2017-08-02 | 2023-02-21 | 德州智能电气设备有限公司 | Hand-operated jack box |
| DE102017126720B4 (en) * | 2017-11-14 | 2019-09-05 | Odu Gmbh & Co. Kg | A connector device having a mechanism for fixing and detaching the connector device and a mating connector device from each other |
| CN109457582A (en) * | 2018-12-21 | 2019-03-12 | 合肥佳恩特机械制造有限公司 | A kind of telescopic spreading machine frame |
| CN113839360B (en) * | 2020-06-24 | 2024-03-01 | 施耐德电器工业公司 | Locking mechanism and bus duct jack box comprising same |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2305784B (en) * | 1995-09-27 | 2000-02-23 | Barduct Ltd | Improvements in or relating to busbars |
| JP3756236B2 (en) * | 1996-02-05 | 2006-03-15 | 共同カイテック株式会社 | Bus duct support fitting and bus duct support device |
| DE102005054252B4 (en) * | 2005-11-11 | 2009-04-02 | Sew-Eurodrive Gmbh & Co. Kg | System comprising profile rail and box and at least one holder, and method of attaching a box to a rail |
| CN201196926Y (en) * | 2008-03-28 | 2009-02-18 | 江苏金华厦电气有限公司 | Interlocking apparatus of power distribution cabinet ground switch and breaker chamber cabinet door |
| CN201327979Y (en) * | 2008-12-11 | 2009-10-14 | 江苏威腾母线有限公司 | Locking device for bus duct splicing box |
| US8093498B2 (en) * | 2008-12-23 | 2012-01-10 | Caterpillar, Inc. | Busbar assembly |
| CN102377144A (en) * | 2011-09-30 | 2012-03-14 | 江苏润圣电气有限公司 | Interlocking mechanism of jack box |
| CN102412540A (en) * | 2011-12-04 | 2012-04-11 | 江苏金华厦电气有限公司 | Bus duct jack box locking device |
| CN202434977U (en) * | 2011-12-04 | 2012-09-12 | 江苏金华厦电气有限公司 | Locking device for bus duct jack box |
| CN203248466U (en) * | 2013-04-17 | 2013-10-23 | 西安理工大学 | Linkage locking device |
| CN103326291B (en) * | 2013-06-06 | 2017-02-08 | 珠海光乐电力母线槽有限公司 | Interlocking device for bus duct plug box |
| CN203532429U (en) * | 2013-11-05 | 2014-04-09 | 江苏威腾母线有限公司 | Locking device of busway jack box |
-
2013
- 2013-11-05 CN CN201310542109.3A patent/CN103573764B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103573764A (en) | 2014-02-12 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Address after: 212212 No. 1 Nan Zi Road, Yangzhong science and Technology Park, Zhenjiang, Jiangsu Patentee after: WETOWN ELECTRIC GROUP Co.,Ltd. Address before: 212212 No. 1 Nan Zi Road, Yangzhong science and Technology Park, Zhenjiang, Jiangsu Patentee before: Jiangsu Witten electric group Limited by Share Ltd. Address after: 212212 No. 1 Nan Zi Road, Yangzhong science and Technology Park, Zhenjiang, Jiangsu Patentee after: Jiangsu Witten electric group Limited by Share Ltd. Address before: 212212 No. 1 Nan Zi Road, Yangzhong science and Technology Park, Zhenjiang, Jiangsu Patentee before: Jiangsu Wetown Busway Co.,Ltd. |