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CN105977072A - Five-prevention mechanical lock internal locking mechanism - Google Patents

Five-prevention mechanical lock internal locking mechanism Download PDF

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Publication number
CN105977072A
CN105977072A CN201610340802.6A CN201610340802A CN105977072A CN 105977072 A CN105977072 A CN 105977072A CN 201610340802 A CN201610340802 A CN 201610340802A CN 105977072 A CN105977072 A CN 105977072A
Authority
CN
China
Prior art keywords
rod
slide block
lock core
internal locking
drain pan
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.)
Granted
Application number
CN201610340802.6A
Other languages
Chinese (zh)
Other versions
CN105977072B (en
Inventor
舒小军
罗裕发
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.)
Suzhou Xinchuang Precision Mold Co Ltd
Original Assignee
Suzhou Xinchuang Precision Mold 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 Suzhou Xinchuang Precision Mold Co Ltd filed Critical Suzhou Xinchuang Precision Mold Co Ltd
Priority to CN201610340802.6A priority Critical patent/CN105977072B/en
Publication of CN105977072A publication Critical patent/CN105977072A/en
Application granted granted Critical
Publication of CN105977072B publication Critical patent/CN105977072B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20Interlocking, locking, or latching mechanisms
    • H01H9/26Interlocking, locking, or latching mechanisms for interlocking two or more switches

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

The invention provides a five-prevention mechanical lock internal locking mechanism including a bottom casing and an upper cover, the upper cover is provided with a limiting hole for limiting the plugging and unplugging of a key, a key position corresponding to the limiting hole is arranged in the bottom casing, a lock pin is arranged at the lower part of the key position, the lock pin horizontally passes through the bottom casing, the lock pin includes a rod body, a poking position is arranged on the rod body, and the two sides of the rod body are provided with a first clamping part and a second clamping part for limiting the movement of the rod body. The locking mechanism is in a pure mechanical locking manner and is free of the cooperation with power programming, and moreover, the locking mechanism is simple in structure and high in stability.

Description

A kind of five anti-mechanical lock internal locking mechanisms
Technical field
The present invention relates to field of lockset, particularly relate to a kind of five anti-mechanical lock internal locking mechanisms.
Background technology
At present, for guaranteeing personal safety, high voltage electric equipment should be possessed and prevent from dividing by mistake, closing chopper, prevent On-load divides, closes disconnecting switch, prevents band cable address (conjunction) ground connection (earthed switch), anti-leukorrhagia stopping ground wire from sending Electricity, prevents five kinds of anti-error functions of mistakenly entering charged chamber, and this five anti-be most important part in electric power safety, at present The operating mechanism of fixed high-voltage switch cubicle is of a great variety, and the chain also form between itself and chopper is different, has Be the rigid interlocking gear that cylinder iron part is made, owing to ironcasting processing is coarse, error is big, assembling difficulty, Chain poor reliability, and install hidden, not visible, operate the most visual and clear, it is impossible to when first Between find and fix a breakdown, easily cause maloperation and destructive procedure, cause the damage of potential safety hazard and equipment; Have plenty of and make soft interlocking gear with motorcycle brake cable, but due to the frequent operation of disconnecting switch and chopper Rigid impact during divide-shut brake, it is easy to cause the wire and strand breaking of motorcycle brake cable until finally losing chain merit Can, bring hidden danger to safety operation;Also have plenty of and realize " five prevent " interlocking, program by the mode of procedure lock Complexity, operation is slowly, it is desirable to the necessary clear thinking of operator, and the proficiency level of operation is high, the most right, Must heavily come, affect power supplying efficiency.
Summary of the invention
For solving above-mentioned technical problem, the present invention proposes a kind of five anti-mechanical lock internal locking mechanisms, the end of including Shell and upper cover, described on cover be provided with for limit key plug spacing hole;It is provided with described in described drain pan The key position that spacing hole is corresponding;Bottom, described key position is provided with lock core, and described lock core is horizontal through described drain pan; Described lock core includes that the body of rod, the described body of rod are provided with and stirs position, and described body of rod side is provided with for limiting described bar First screens portion of body motion and the second screens portion.
Preferably, described first screens portion include the first slide block being rotationally connected with in described drain pan, be positioned at described The first lock core button bit on the body of rod, the second lock core button bit, described first slide block end is stuck in described first lock core button At Wei;Described first slide block bottom is provided with the first spring, and described first spring is connected in described drain pan.
Preferably, described first slide block includes that the first noumenon, described the first noumenon top are provided with arc convex, institute State arc convex prominent and described stir position;Described the first noumenon end is provided with the first clasp.
Preferably, described second screens portion include the second slide block being rotationally connected with on the described body of rod, be positioned at described The 3rd lock core button bit on the body of rod, described second slide block is stuck at described 3rd lock core button bit;Described second slide block End is provided with the second spring, and described second spring is connected with the described body of rod.
Preferably, described second slide block includes the second body, is provided with the second clasp, institute in the middle of described second body The end stating the second body is provided with scotch, described scotch stretch in described in stir in position.
Preferably, described on the spacing hole that covers include that circular port, described circular port bottom are provided with rectangular opening, institute State and on rectangular opening, be vertically installed with square hole.
Preferably, the described body of rod stretches into and stretches out the position of described drain pan and is provided with guide pin bushing.
The five anti-mechanical lock internal locking mechanisms that the present invention proposes have following beneficial effect: this locking mechanism uses pure Mechanical locking mode, it is not necessary to electric power programming coordinates, and simple in construction, stability is high.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, required in embodiment being described below Accompanying drawing to be used is briefly described.
Fig. 1 is the original state schematic diagram of the present invention;
Fig. 2 is that the key of the present invention is to vertical view;
Fig. 3 is that the key of the present invention is to end-state schematic diagram;
Fig. 4 is the upper cover schematic diagram of the present invention;
Fig. 5 is the schematic diagram in the first screens portion of the present invention;
Fig. 6 is the schematic diagram in the second screens portion of the present invention;
Wherein, 1-drain pan, 2-upper cover, 3-spacing hole, 4-the first screens portion, 5-the second screens portion, the 6-body of rod, 7-stirs position, 8-the second slide block, 9-key position, 10-the first slide block, 11-the first lock core button bit, 12-second Lock core button bit, 13-the first spring, 14-arc convex, 15-the first clasp, 16-the 3rd lock core button bit, 17- Second spring, 18-the second clasp, 19-scotch, 20-guide pin bushing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly Chu, it is fully described by.
Such as Fig. 1-Fig. 6, the present invention proposes a kind of five anti-mechanical lock internal locking mechanisms, including drain pan 1 and upper Lid 2, described upper cover 2 is provided with the spacing hole 3 for limiting key plug;It is provided with and institute in described drain pan 1 State the key position 9 that spacing hole 3 is corresponding;Bottom, described key position 9 is provided with lock core, described lock core horizontal through Described drain pan 1;Described lock core includes that the body of rod 6, the described body of rod 6 are provided with and stirs position 7, the described body of rod 6 liang Side is provided with the first screens portion 4 and the second screens portion 5 for limiting the motion of the described body of rod 6, wherein, described the One screens portion 4 includes the first slide block 10 being rotationally connected with on the described body of rod 6, is positioned on the described body of rod 6 First lock core button bit 11, described first slide block 10 end is stuck at described first lock core button bit 11;Described One slide block 10 bottom is provided with the first spring 13, and described first spring 13 is connected in described drain pan 1;Described Second screens portion 5 includes the second slide block 8 being rotationally connected with on the described body of rod 6, is positioned on the described body of rod 6 3rd lock core button bit 16, described second slide block 8 is stuck at described 3rd lock core button bit 16;Described second is sliding Block 8 end is provided with the second spring 17, and described second spring 17 is connected with the described body of rod 6.
Its working method is:
Original state is as it is shown in figure 1, after key inserts key position 9 from spacing hole 3, rotation clockwise Turning, the outer of key extend into stirs position 7, stirs position 7 owing to the first slide block 10 protrudes from, the outer of key Rotating and promote the first slide block 10 downwards, and skid off the first lock core button bit 11 on the body of rod 6, key continues to turn Time dynamic, snapping in and stir in position 7, the drive body of rod 6 is to horizontal motion, as shown in Figure 2 so that the body of rod 6 Through drain pan 1, key is in vertical state, and now, the second slide block 8 also rotates, the second slide block 8 Scotch 19 skids off from described stirring position 7, and skids off in the 3rd lock core button bit 16, will then continue by key Being rotated clockwise, the first slide block 10 is bound at the second button bit under the first spring 13 External Force Acting, and second The body of rod 6 after movement, owing to resetting under the effect of the second spring 17, is fixed by slide block 8, arrives such as Fig. 3 State.
Whereas to be counterclockwise to rotate, the first slide block 10 is stirred in key outer, and the first slide block 10 skids off the Two lock core button bits 12, key drives the body of rod 6 to the direction motion returned, and key returns to vertical state, promotes Second slide block 8 so that the scotch 19 of the second slide block 8 stretches out stirs position 7, then key continues side counterclockwise To rotation, the first slide block 10 rebounds at the first button bit under spring External Force Acting, completes one and comes and goes back and forth.
Preferably, described first slide block 10 includes that the first noumenon, described the first noumenon top are provided with arc convex 14, described arc convex 14 highlights stirs position 7 with described;Described the first noumenon end is provided with the first clasp 15.
Preferably, described second slide block 8 includes the second body, is provided with the second clasp in the middle of described second body 18, the end of described second body is provided with scotch 19, described scotch 19 stretch in described in stir in position 7.
Wherein, in order to prevent key after rotation, pull out from hole, described upper cover 2 arrange spacing hole 3, Spacing hole 3 is arranged to different shapes, and one of which embodiment is the circular port that includes in Fig. 4, described circle Bottom, hole is provided with rectangular opening, and described rectangular opening is vertically installed with square hole.
Preferably, the described body of rod 6 stretches into and stretches out the position of described drain pan 1 and is provided with guide pin bushing 20.
Multiple amendment to embodiment will be apparent from, herein for those skilled in the art Defined General Principle can without departing from the spirit or scope of the present invention, in other embodiments Realize.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to herein Disclosed principle and the consistent the widest scope of features of novelty.

Claims (7)

1. an anti-mechanical lock internal locking mechanism, it is characterised in that include drain pan and upper cover, described on cover It is provided with the spacing hole for limiting key plug;The key corresponding with described spacing hole it is provided with in described drain pan Spoon position;Bottom, described key position is provided with lock core, and described lock core is horizontal through described drain pan;Described lock core bag Including the body of rod, the described body of rod is provided with stirs position, and described body of rod side is provided with for limiting the motion of the described body of rod The first screens portion and the second screens portion.
Five anti-mechanical lock internal locking mechanisms the most according to claim 1, it is characterised in that described first card The first lock core button that position portion includes the first slide block being rotationally connected with in described drain pan, is positioned on the described body of rod Position, the second lock core button bit, described first slide block end is stuck at described first lock core button bit;Described first Slide block bottom is provided with the first spring, and described first spring is connected in described drain pan.
Five anti-mechanical lock internal locking mechanisms the most according to claim 2, it is characterised in that described first is sliding Block includes that the first noumenon, described the first noumenon top are provided with arc convex, and described arc convex highlights and institute State and stir position;Described the first noumenon end is provided with the first clasp.
Five anti-mechanical lock internal locking mechanisms the most according to claim 1, it is characterised in that described second card Position portion includes the second slide block being rotationally connected with on the described body of rod, the 3rd lock core button being positioned on the described body of rod Position, described second slide block is stuck at described 3rd lock core button bit;Described second slide block end is provided with the second bullet Spring, described second spring is connected with the described body of rod.
Five anti-mechanical lock internal locking mechanisms the most according to claim 4, it is characterised in that described second is sliding Block includes the second body, is provided with the second clasp in the middle of described second body, and the end of described second body sets Have scotch, described scotch stretch in described in stir in position.
Five anti-mechanical lock internal locking mechanisms the most according to claim 1, it is characterised in that cover on described Spacing hole include that circular port, described circular port bottom are provided with rectangular opening, described rectangular opening is vertically arranged There is square hole.
Five anti-mechanical lock internal locking mechanisms the most according to claim 1, it is characterised in that the described body of rod is stretched Enter and stretch out the position of described drain pan and be provided with guide pin bushing.
CN201610340802.6A 2016-05-19 2016-05-19 A kind of five anti-mechanical lock internal locking mechanisms Expired - Fee Related CN105977072B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610340802.6A CN105977072B (en) 2016-05-19 2016-05-19 A kind of five anti-mechanical lock internal locking mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610340802.6A CN105977072B (en) 2016-05-19 2016-05-19 A kind of five anti-mechanical lock internal locking mechanisms

Publications (2)

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CN105977072A true CN105977072A (en) 2016-09-28
CN105977072B CN105977072B (en) 2018-06-26

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CN201610340802.6A Expired - Fee Related CN105977072B (en) 2016-05-19 2016-05-19 A kind of five anti-mechanical lock internal locking mechanisms

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114613626A (en) * 2022-03-29 2022-06-10 北京四方继保工程技术有限公司 Circuit breaker and disconnecting switch linkage device for pole-mounted circuit breaker

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2361774Y (en) * 1998-12-22 2000-02-02 张桂锦 Anti-theft door lock
CN2375722Y (en) * 1999-01-26 2000-04-26 沈阳宝金锁厂 Two-way anti-theft safety lock
CN2421377Y (en) * 2000-05-17 2001-02-28 李吉源 Lockset with self-closing latch
DE102011084464B4 (en) * 2011-10-13 2013-09-05 Dewert Antriebs- Und Systemtechnik Gmbh Mechanically lockable wired remote control
CN205789576U (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 lock internal locking mechanisms

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2361774Y (en) * 1998-12-22 2000-02-02 张桂锦 Anti-theft door lock
CN2375722Y (en) * 1999-01-26 2000-04-26 沈阳宝金锁厂 Two-way anti-theft safety lock
CN2421377Y (en) * 2000-05-17 2001-02-28 李吉源 Lockset with self-closing latch
DE102011084464B4 (en) * 2011-10-13 2013-09-05 Dewert Antriebs- Und Systemtechnik Gmbh Mechanically lockable wired remote control
CN205789576U (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 lock internal locking mechanisms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114613626A (en) * 2022-03-29 2022-06-10 北京四方继保工程技术有限公司 Circuit breaker and disconnecting switch linkage device for pole-mounted circuit breaker

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