CN105869938B - A kind of five anti-mechanical interlockings - Google Patents
A kind of five anti-mechanical interlockings Download PDFInfo
- Publication number
- CN105869938B CN105869938B CN201610338378.1A CN201610338378A CN105869938B CN 105869938 B CN105869938 B CN 105869938B CN 201610338378 A CN201610338378 A CN 201610338378A CN 105869938 B CN105869938 B CN 105869938B
- Authority
- CN
- China
- Prior art keywords
- locking bar
- sliding block
- key
- latch fitting
- bottom case
- 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.)
- Expired - Fee Related
Links
- 238000003756 stirring Methods 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims abstract description 8
- 230000033001 locomotion Effects 0.000 claims abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
Landscapes
- Accessories For Mixers (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
The present invention proposes a kind of five anti-mechanical interlockings, includes the latch fitting of at least two connections, and channel is equipped between the adjacent latch fitting, the connecting rod that can be slided in the channel is equipped in the channel;The latch fitting includes bottom case and upper cover;The upper lid is equipped with the limit hole for limiting key plug;Key corresponding with limit hole position is equipped in the bottom case, key position lower part is equipped with locking bar, and the locking bar is horizontal through the bottom case;The locking bar is equipped with and stirs position and stop position, and when key turns drive the locking bar activity, the connecting rod can stretch in the stirring in position or stop position of adjacent locking bar;The locking bar side is equipped with the first screens portion and the second screens portion for limiting the locking bar movement, this five anti-mechanical lock uses mechanical structure completely when locking, and is not necessarily to program setting, stability is high, meanwhile, multiple latch fitting connections will be effectively set using connecting rod to be used, electrical cabinet is coordinated to use, it is easy to operate.
Description
Technical field
The present invention relates to field of lockset, more particularly to a kind of five anti-mechanical interlockings.
Background technology
Currently, to ensure personal safety, should have to high voltage electric equipment prevents from accidentally dividing, closes breaker, prevents on-load
Divide, close disconnecting switch, band cable address (conjunction) is prevented to be grounded (earthing switch), anti-stop-band ground wire power transmission prevents mistakenly entering charged chamber five
Kind of anti-error function, and this five it is anti-be most important part in electric power safety, the operating mechanism type of fixed high-voltage switch cubicle at present
Various, the chain also form between breaker is different, has plenty of the rigid interlocking gear that cylinder iron part is made, due to cast iron
Part processing is coarse, and error is big, and assembly is difficult, chain poor reliability, and installation is hidden, not visible, operates not intuitive
Clearly, failure cannot be being discovered and ruled out at the first time, easily cause maloperation and destructive procedure, cause security risk and setting
Standby damage;Besides realizing " five is anti-" interlocking with the mode of procedure lock, program is complicated, and operation is slow, it is desirable that operator
The necessary clear thinking of member, the qualification of operation is high, slightly not right, must come again, influence power supply efficiency.
Invention content
In order to solve the above technical problems, the present invention proposes a kind of five anti-mechanical interlockings, include the lock of at least two connections
Part, is equipped with channel between the adjacent latch fitting, equipped with the connecting rod that can be slided in the channel in the channel;The latch fitting
Including bottom case and upper cover;The upper lid is equipped with the limit hole for limiting key plug;It is equipped with and the limit in the bottom case
The position corresponding key position in hole, key position lower part are equipped with locking bar, and the locking bar is horizontal through the bottom case;On the locking bar
Equipped with position and stop position is stirred, when key turns drive the locking bar activity, the connecting rod can stretch in stirring for adjacent locking bar
In position or stop position;The locking bar side is equipped with the first screens portion and the second screens portion for limiting the locking bar movement.
Preferably, the connecting rod two end is equipped with inclined grooving, it is described stir position and the stop position equipped with it is described
The corresponding inclined-plane of grooving.
Preferably, first screens portion includes the first sliding block being rotationally connected in the bottom case, is located at the locking bar
On the first lock core button bit, the second lock core button bit, first slider end is stuck at the first lock core button bit;Described first
Sliding block lower part is equipped with the first spring, and first spring is connected in the bottom case.
Preferably, first sliding block includes the first noumenon, and the first noumenon top is equipped with arc convex, the arc
Protrusion stirs position described in protruding from;The first noumenon end is equipped with the first retaining ring.
Preferably, second screens portion includes the second sliding block being rotationally connected on the locking bar, is located at the locking bar
On third lock core button bit, second sliding block is stuck at the third lock core button bit;Second slider end is equipped with second
Spring, the second spring are connect with the locking bar.
Preferably, second sliding block includes the second ontology, is equipped with the second retaining ring among second ontology, and described second
The end of ontology is equipped with scotch, and the scotch stretches in described stir in position.
Five anti-mechanical lock internal locking mechanism proposed by the present invention has following advantageous effect:It is complete when this five anti-mechanical lock locking
Mechanical structure is entirely used, program setting is not necessarily to, stability is high, meanwhile, multiple latch fitting connections will be effectively set using connecting rod and will be used, and be matched
Electrical cabinet is closed to use, it is easy to operate.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.
Fig. 1 is the latch fitting connection diagram of the present invention;
Fig. 2 is the schematic diagram in the first screens portion of the present invention;
Fig. 3 is the schematic diagram in the second screens portion of the present invention;
Fig. 4 is the upper cover schematic diagram of the present invention;
Fig. 5 is the schematic diagram of the connecting rod of the present invention;
Wherein, 1- latch fittings, 2- connecting rods, 3- upper covers, 4- limit holes, 5- keys position, 6- locking bars, 7- stir position, 8- stop position,
9- groovings, the first sliding blocks of 10-, 11- the first lock core button bits, 12- the second lock core button bits, the first springs of 13-, 14- arc convex,
The first retaining rings of 15-, the second sliding blocks of 16-, 17- third lock core button bits, 18- second springs, the second retaining rings of 19-, 20- scotch.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes.
Such as Fig. 1-Fig. 5, the present invention proposes a kind of five anti-mechanical interlockings, includes the latch fitting 1 of at least two connections, the phase
It is equipped with channel between adjacent latch fitting 1, the connecting rod 2 that can be slided in the channel is equipped in the channel;The latch fitting 1 includes bottom
Shell and upper cover 3;The upper cover 3 is equipped with the limit hole 4 for limiting key plug;It is equipped with and the limit hole in the bottom case
4 corresponding key positions 5,5 lower part of key position are equipped with locking bar 6, and the locking bar 6 is horizontal through the bottom case;The locking bar 6
It is equipped with and stirs position 7 and stop position 8, when key turns drive 6 activity of the locking bar, the connecting rod 2 can stretch in adjacent locking bar 6
Stir in position 7 or stop position 8;6 side of the locking bar is equipped with the first screens portion and second for limiting the movement of the locking bar 6
Screens portion.
The wherein working method of this interlocking:As shown in Figure 1, linking together there are three latch fitting 1, the flow of locking is realized
For:Original state, connecting rod 2 insert a key into the key position 5 of first latch fitting 1 in the stop position 8 in second latch fitting 1, turn
Dynamic key, key outer push locking bar 6, when the connecting rod 2 in first latch fitting 1 is directed at when stirring position 7 of locking bar 6, rotation second
Key in latch fitting 1, second locking bar 6 move, and push the locking bar 6 that connecting rod 2 stretches into top to stir in position 7, then the locking bar 6 of lower part
Continue to move, until stretching out bottom case, realizes linkage locking;
In addition to above embodiment, 4,5 or more latch fittings 1 can be increased, latch fitting 1 is arranged in order can be real
It is existing;
Preferably, 2 both ends of the connecting rod are equipped with inclined grooving 9, it is described stir position 7 and the stop position 8 be equipped with
9 corresponding inclined-plane of the grooving.
Wherein, the locking bar manner of latch fitting is the structure control by latch fitting, passes through the first screens portion and the second screens portion
It controls, A is the structure chart on locking bar, stereogram such as Fig. 2, the figure in the first screens portion and the second screens portion that have on locking bar in Fig. 1
3,
First screens portion includes the first sliding block 10 being rotationally connected in the bottom case, on the locking bar 6
First lock core button bit 11, the second lock core button bit 12,10 end of the first sliding block are stuck at the first lock core button bit 11;It is described
First sliding block, 10 lower part is equipped with the first spring 13, and first spring 13 is connected in the bottom case.
Preferably, first sliding block 10 includes the first noumenon, and the first noumenon top is equipped with arc convex 14, described
Arc convex 14 protrude from it is described stir position 7, when key turns, the outer of key presses arc convex 14, presses the first sliding block
10 activities;The first noumenon end is equipped with the first retaining ring 15, and the first retaining ring 15 is buckled on bottom case, and the first sliding block 10 can pass through
First retaining ring 15 rotates,
Preferably, second screens portion includes the second sliding block 16 being rotationally connected on the locking bar 6, is located at the lock
Third lock core button bit 17 on bar 6, second sliding block 16 are stuck at the third lock core button bit 17;Second sliding block, 16 end
Portion is equipped with second spring 18, and the second spring 18 is connect with the locking bar 6.
Preferably, second sliding block 16 includes the second ontology, and the second retaining ring 19 is equipped among second ontology, described
The end of second ontology is equipped with scotch 20, and the scotch 20 stretches in described stir in position 7.
Wherein, the working method of latch fitting 1 is:
Original state is as shown in Figure 1, key is rotated clockwise, key after being inserted into key position 5 in limit hole 4
Outer extend into and stir position 7, stir position 7 since the first sliding block 10 protrudes from, the outer rotation of key pushes the first sliding block 10
Downwards, and skid off the first lock core button bit 11 on locking bar 6, when key is rotated further, is caught in and stirs in position 7, drive locking bar 6 to
Horizontal motion so that locking bar 6 passes through bottom case, and key is in vertical state, at this point, the second sliding block 16 also rotates, the
The scotch 20 of two sliding blocks 16 is skidded off from described stir in position 7, and is slid into third lock core button bit 17, key is continued clockwise
Direction rotates, and the first sliding block 10 is bound under 13 outer force effect of the first spring at the second lock core button bit 12, the second sliding block 16 due to
The effect of second spring 18 resets, and the locking bar 6 after movement is fixed,
Whereas to being counterclockwise to rotate, the first sliding block 10 is stirred in key outer, and the first sliding block 10 skids off the second lock core
Button bit 12, key drive locking bar 6 to be moved to the direction of return, and key returns to vertical state, push the second sliding block 16 so that second
Position 7 is stirred in the stretching of scotch 20 of sliding block 16, and then key continues counterclockwise to rotate, the first masterpiece outside spring of sliding block 10
It rebounds under at the first lock core button bit 11, completes one back and forth back and forth.
A variety of modifications of embodiment will be apparent to those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, originally
Invention is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein
Consistent widest range.
Claims (3)
1. a kind of five anti-mechanical interlockings, which is characterized in that include the latch fitting of at least two connections, set between the adjacent latch fitting
There is channel, the connecting rod slided in the channel is equipped in the channel;The latch fitting includes bottom case and upper cover;On the upper lid
Equipped with the limit hole for limiting key plug;Key corresponding with limit hole position, the key are equipped in the bottom case
Spoon position lower part is equipped with locking bar, and the locking bar is horizontal through the bottom case;The locking bar, which is equipped with, stirs position and stop position, and key turns
Dynamic when driving the locking bar activity, the connecting rod stretches in the stirring in position or stop position of adjacent locking bar;The locking bar side is set
It is useful for limiting the first screens portion and the second screens portion of the locking bar movement;First screens portion includes being rotationally connected with institute
State the first sliding block in bottom case, the first lock core button bit on the locking bar, the second lock core button bit, first slider end
It is stuck at the first lock core button bit;First sliding block lower part is equipped with the first spring, and first spring is connected to the bottom
In shell;Second screens portion includes the second sliding block being rotationally connected on the locking bar, the third lock on the locking bar
Core button bit, second sliding block are stuck at the third lock core button bit;Second slider end is equipped with second spring, and described the
Two springs are connect with the locking bar;Second sliding block includes the second ontology, and the second retaining ring, institute are equipped among second ontology
The end for stating the second ontology is equipped with scotch, and the scotch stretches in described stir in position.
2. five anti-mechanical interlocking according to claim 1, which is characterized in that the connecting rod two end is equipped with inclined grooving,
The position of stirring is equipped with inclined-plane corresponding with the grooving with the stop position.
3. five anti-mechanical interlocking according to claim 1, which is characterized in that first sliding block includes the first noumenon, institute
It states the first noumenon top and is equipped with arc convex, the arc convex, which protrudes from, described stirs position;
The first noumenon end is equipped with the first retaining ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610338378.1A CN105869938B (en) | 2016-05-19 | 2016-05-19 | A kind of five anti-mechanical interlockings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610338378.1A CN105869938B (en) | 2016-05-19 | 2016-05-19 | A kind of five anti-mechanical interlockings |
Publications (2)
Publication Number | Publication Date |
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CN105869938A CN105869938A (en) | 2016-08-17 |
CN105869938B true CN105869938B (en) | 2018-07-17 |
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Application Number | Title | Priority Date | Filing Date |
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CN201610338378.1A Expired - Fee Related CN105869938B (en) | 2016-05-19 | 2016-05-19 | A kind of five anti-mechanical interlockings |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2421377Y (en) * | 2000-05-17 | 2001-02-28 | 李吉源 | Lockset with automatic bolt |
CN2472327Y (en) * | 2001-01-21 | 2002-01-16 | 湖南开关有限责任公司 | Mechanical linked locking device between adjacent switch cabinets |
US6437261B1 (en) * | 1998-12-07 | 2002-08-20 | General Electric Company | Interlock for use in an electric motor handle and contactor combination |
US6727441B2 (en) * | 2002-09-04 | 2004-04-27 | Brady Worldwide, Inc. | Switch lever lock out assembly |
CN101882519A (en) * | 2009-05-04 | 2010-11-10 | 西门子公司 | The device that is used for mutual locking of two switches, especially circuit breaker |
JP5055799B2 (en) * | 2006-03-23 | 2012-10-24 | オムロン株式会社 | Safety switch |
CN205789578U (en) * | 2016-05-19 | 2016-12-07 | 苏州市鑫创精密模具有限公司 | A kind of five anti-mechanical interlockings |
-
2016
- 2016-05-19 CN CN201610338378.1A patent/CN105869938B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6437261B1 (en) * | 1998-12-07 | 2002-08-20 | General Electric Company | Interlock for use in an electric motor handle and contactor combination |
CN2421377Y (en) * | 2000-05-17 | 2001-02-28 | 李吉源 | Lockset with automatic bolt |
CN2472327Y (en) * | 2001-01-21 | 2002-01-16 | 湖南开关有限责任公司 | Mechanical linked locking device between adjacent switch cabinets |
US6727441B2 (en) * | 2002-09-04 | 2004-04-27 | Brady Worldwide, Inc. | Switch lever lock out assembly |
JP5055799B2 (en) * | 2006-03-23 | 2012-10-24 | オムロン株式会社 | Safety switch |
CN101882519A (en) * | 2009-05-04 | 2010-11-10 | 西门子公司 | The device that is used for mutual locking of two switches, especially circuit breaker |
CN205789578U (en) * | 2016-05-19 | 2016-12-07 | 苏州市鑫创精密模具有限公司 | A kind of five anti-mechanical interlockings |
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Publication number | Publication date |
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CN105869938A (en) | 2016-08-17 |
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Granted publication date: 20180717 |
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