CN105019740A - Ring main unit equipment status indication latch lock - Google Patents
Ring main unit equipment status indication latch lock Download PDFInfo
- Publication number
- CN105019740A CN105019740A CN201510458481.5A CN201510458481A CN105019740A CN 105019740 A CN105019740 A CN 105019740A CN 201510458481 A CN201510458481 A CN 201510458481A CN 105019740 A CN105019740 A CN 105019740A
- Authority
- CN
- China
- Prior art keywords
- lock
- pointer
- hole
- lock ring
- dead bolt
- 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
Links
- 238000012423 maintenance Methods 0.000 claims description 23
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention belongs to the technical field of ring main unit equipment status indication latch locks, and particularly relates to a ring main unit equipment status indication latch lock. The ring main unit equipment status indication latch lock is mainly used for solving the problems that an existing padlock can not display equipment status, and the faulty operation accident of 'faulty pulling-open' or 'faulty closing-up' after unlocking is likely to occur. The ring main unit equipment status indication latch lock comprises a lock ring assembly and a lock body assembly. The lock body assembly is composed of a plug, a lock tongue, a lock cylinder, long lock pins, a short lock pin, a lock body, a lock tongue spring and a lock ring spring. A pointer assembly is composed of a pointer, a positioning centre, a positioning pin, a pointer shaft and a centre spring. A safety signboard assembly is composed of an operation warning board, an overhaul warning board and a plastic shell. The ring main unit equipment status indication latch lock has the advantages that working status is convenient to recognize and safety is high.
Description
Technical field
The invention belongs to looped network cabinet equipment state instruction lock-out techniques field, be specifically related to a kind of looped network cabinet equipment state instruction locking.
Background technology
Distribution as the terminal power grid towards medium and small client, have a little many, wide, circuit is long, grid switching operation is feature frequently, easily causes the misoperation fault of switching on earth wire, live ground wiring to occur, and causes the person and the loss of property.Looped network cabinet equipment pulls open and all adopts same operating mechanism with the action of closing, and the lock set used generally adopts common padlock; Because common padlock can not the state of display device, easily there is the misoperation fault of " by mistake pulling open " or " by mistake closing " after unlocking, and then cause the misoperation fault of switching on earth wire, live ground wiring to occur.So be badly in need of now a kind of lock set of energy display device state, to improve the class of safety protection of distribution grid switching operation.
Summary of the invention
The present invention can not display device state mainly for existing padlock, easily occurs the problem of the misoperation fault of " by mistake pulling open " or " by mistake closing " after unlocking, provides a kind of looped network cabinet equipment state to indicate locking.
The present invention is the technical scheme taked that solves the problem:
A kind of looped network cabinet equipment state instruction locking, comprises lock ring assembly and lock body assembly, wherein: also comprise indicating hand component and secure ID board assembly, described lock ring assembly is made up of lock ring and rainhat, and rainhat is arranged on lock ring;
Described lock body assembly is by plug, dead bolt, lock core, long lock pin, short lock pin, lock body, latch bolt spring and lock ring spring composition, a lock ring hole is each side offered at the top of lock body, bottom lock ring hole on the left of lock ring spring is arranged on and is positioned at, step is provided with in the middle and upper part of the lock ring hole being positioned at right side, lock ring to be inserted in lock ring hole and the left end of lock ring and lock ring spring contact, lock core is vertically arranged on the center of lock body bottom and is fixed on lock body by two long lock pins, lock core boss is provided with at the top of lock core, dead bolt hole is provided with in the upper lateral of lock body left surface, latch bolt spring is arranged on the right-hand member in dead bolt hole, dead bolt to be arranged in dead bolt hole and the right-hand member of dead bolt near latch bolt spring, the left end place parallel with dead bolt of lock ring is provided with lock ring groove, the left end of dead bolt is inserted in lock ring groove, plug is arranged on the left part of dead bolt hole, the below being positioned at dead bolt hole on the top of lock body left surface is provided with short lockpin hole, at the left end of lock ring, place parallel with short lockpin hole is provided with short lock pin groove, short lock pin is arranged in short lockpin hole and the right-hand member of short lock pin is inserted in short lock pin groove, dead bolt groove is provided with in the bottom of dead bolt, lock core boss is arranged in dead bolt groove,
Described indicating hand component is by pointer, location thimble, alignment pin, needle pivot and thimble spring composition, thimble spring is arranged on step, location thimble is arranged on through thimble spring in the lock ring hole on right side, the upper end of thimble, location contacts with the right-hand member of lock ring, the lock body lower right corner is provided with square hole, the lower surface of location thimble is provided with screw hole, alignment pin is arranged in square hole, be arranged on the lower surface of location thimble by screw, before and after the lower right corner of lock body, bilateral symmetry is provided with groove, groove surface is provided with a circular hole, pointer two ends are arranged in two grooves, pointer is provided with pointer circular hole, pointer is connected on lock body through circular hole and pointer circular hole by needle pivot, three pointer grooves are provided with in the inner side of pointer, alignment pin is provided with positioning boss, positioning boss is arranged on pointer groove, location thimble moves up and down and drives alignment pin control positioning boss to enter and exit pointer groove, carry out steering needle fixed and movable,
Described secure ID board assembly is by running warning sign, maintenance warning sign and plastic casing composition, before and after lock body both sides surface on be equipped with draw-in groove, running warning sign and overhauling warning sign is placed in lock body two side bayonet slot respectively, run on warning sign and maintenance warning sign and be provided with slotted eye, pointer is provided with boss, boss is arranged in slotted eye, before and after lock body, the surface of both sides respectively arranges a plastic casing, plastic casing separates three regions by groove, three regions indicate operation respectively, for subsequent use and maintenance printed words, be provided with in the side of plastic casing stretch out hole with make pointer drive run warning sign and maintenance warning sign stretch out and regain plastic casing, run warning sign when pointed runs printed words to stretch out, warning sign is run and maintenance warning sign is all regained during pointed printed words for subsequent use, during pointed maintenance printed words, maintenance warning sign all stretches out.
Further, the sentence that the present invention is carved with on described operation direction board surface " circuit is charged, forbids closing ground cutter ", is carved with the sentence of " circuit has people to work, No switching on " on described maintenance direction board surface.
The present invention adopts technique scheme, by the rotation adjustment latch bolt position of lock core, carry out spacingly under solving state that lock ring opens at lockset, departing from lock body assembly to lock ring by short lock pin, carry out spacing by the position of lock ring to location thimble, then carry out spacing by location thimble to alignment pin; And then carry out spacing by alignment pin to pointer, under realizing lockset blocking, pointer cannot change position.Pointer with run direction board, overhaul direction board and link; During the " RUN " phrase that pointed case surface marks, ejected by pointer coordinated operation direction board; During " maintenance " phrase that pointed case surface marks, ejected by pointer interlock maintenance direction board, realize the effect possessing referential function.Therefore the invention solves existing padlock can not the defect of display device state.Improve power matching network equipment state identification, reduce the risk of power matching network maloperation, improve the class of safety protection of electrical production.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is sectional drawing of the present invention;
Fig. 3 is front view of the present invention;
Fig. 4 is rear elevation of the present invention;
Fig. 5 is left view of the present invention;
Fig. 6 is lock body structure schematic diagram of the present invention;
Fig. 7 is pointer groove structure schematic diagram of the present invention;
Fig. 8 is short detent configuration schematic diagram of the present invention.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, a kind of looped network cabinet equipment state instruction locking, comprise lock ring assembly and lock body assembly, wherein: also comprise indicating hand component and secure ID board assembly, described lock ring assembly is made up of lock ring 1 and rainhat 2, and rainhat 2 is arranged on lock ring 1;
Described lock body assembly is by plug 3, dead bolt 4, lock core 5, long lock pin 6, short lock pin 7, lock body 8, latch bolt spring 9 and lock ring spring 10 form, a lock ring hole 33 is each side offered at the top of lock body 8, bottom lock ring hole 33 on the left of lock ring spring 10 is arranged on and is positioned at, step 24 is provided with in the middle and upper part of the lock ring hole being positioned at right side, lock ring 1 is inserted in lock ring hole 33 and the left end of lock ring 1 contacts with lock ring spring 10, lock core 5 is vertically arranged on the center of lock body 8 bottom and is fixed on lock body 8 by two long lock pins 6, lock core boss 19 is provided with at the top of lock core 5, dead bolt hole 20 is provided with in the upper lateral of lock body 8 left surface, latch bolt spring 9 is arranged on the right-hand member in dead bolt hole 20, dead bolt 4 to be arranged in dead bolt hole 20 and the right-hand member of dead bolt 4 near latch bolt spring 9, the left end place parallel with dead bolt 4 of lock ring 1 is provided with lock ring groove 21, the left end of dead bolt 4 is inserted in lock ring groove 21, plug 3 is arranged on the left part of dead bolt hole 20, the below being positioned at dead bolt hole 20 on the top of lock body 8 left surface is provided with short lockpin hole 22, short lock pin groove 23 is provided with the short parallel place of lockpin hole 22 at the left end of lock ring 1, short lock pin 7 is arranged in short lockpin hole 22 and the right-hand member of short lock pin 7 is inserted in short lock pin groove 23, dead bolt groove 25 is provided with in the bottom of dead bolt 4, lock core boss 19 is arranged in dead bolt groove 25,
Described indicating hand component is by pointer 11, location thimble 12, alignment pin 13, needle pivot 14 and thimble spring 15 form, thimble spring 15 is arranged on step 24, location thimble 12 is arranged in the lock ring hole 33 on right side through thimble spring 15, the upper end of location thimble 12 contacts with the right-hand member of lock ring 1, lock body 8 lower right corner is provided with square hole 35, the lower surface of location thimble 12 is provided with screw hole 26, alignment pin 13 is arranged in square hole 35, be arranged on the lower surface of location thimble 12 by screw 34, before and after the lower right corner of lock body 8, bilateral symmetry is provided with groove 27, groove surface is provided with a circular hole 36, pointer 11 two ends are arranged in two grooves 27, pointer 11 is provided with pointer circular hole 37, pointer 11 is connected on lock body 8 through circular hole 36 and pointer circular hole 37 by needle pivot 14, three pointer grooves 28 are provided with in the inner side of pointer 11, alignment pin 13 is provided with positioning boss 29, positioning boss 29 is arranged on pointer groove 28, location thimble 12 moves up and down and drives alignment pin 13 to control positioning boss 29 and enter and exit pointer groove 28, carry out steering needle 11 fixed and movable,
Described secure ID board assembly is by running warning sign 16, maintenance warning sign 17 and plastic casing 31 form, before and after lock body 8 both sides surface on be equipped with draw-in groove 30, running warning sign 16 and overhauling warning sign 17 is placed in lock body 8 liang of side bayonet slots 30 respectively, run on warning sign 16 and maintenance warning sign 17 and be provided with slotted eye 18, pointer 11 is provided with boss 38, boss 38 is arranged in slotted eye 18, before and after lock body 8, the surface of both sides respectively arranges a plastic casing 31, plastic casing 31 separates three regions by groove, three regions indicate operation respectively, for subsequent use and maintenance printed words, be provided with in the side of plastic casing 31 and stretch out hole 32 to make pointer 11 drive to run warning sign 16 and maintenance warning sign 17 stretches out and regains plastic casing 31, pointer 11 points to operation warning sign 16 when running printed words and stretches out, pointer 11 runs warning sign 16 when pointing to printed words for subsequent use and maintenance warning sign 17 is all regained, pointer 11 overhauls warning sign 17 when pointing to maintenance printed words and all stretches out.
Be carved with the sentence of " circuit is charged, forbids closing ground cutter " on described operation direction board 16 surface, be carved with the sentence of " circuit has people to work, No switching on " on described maintenance direction board 17 surface.
Structure of the present invention drives and illustrates:
Lock core 5 rotating drive dead bolt 4 retreats, dead bolt 4 exits lock ring groove 21, lock ring spring 10 drives lock ring 1 to move upward, until short lock pin 7 stops lock ring 1, the while that lock ring 1 being up, thimble spring 15 drives location thimble 12 up, and drive alignment pin 13 up, alignment pin 13 boss skids off pointer 11 inboard groove, pointer 11 can be stirred prolong needle pivot 14 and rotate, stir pointer 11 and can drive and run direction board 16 and maintenance direction board 17 stretches out or regains; Lock ring 1 is pressed after pointer 11 is toggled it to appropriate location, lock ring 1 comes downwards to groove alignment dead bolt 4, it is up that latch bolt spring 9 drives dead bolt 4 to slip into groove prevention lock ring 1, lock ring 1 downlink drive location thimble 12 drives alignment pin 13 descending, alignment pin 13 boss slips into pointer 11 inboard groove, and limit pointer 11 is rotated.
Claims (1)
1. a looped network cabinet equipment state instruction locking, comprise lock ring assembly and lock body assembly, it is characterized in that: also comprise indicating hand component and secure ID board assembly, described lock ring assembly is made up of lock ring (1) and rainhat (2), and rainhat (2) is arranged on lock ring (1);
Described lock body assembly is by plug (3), dead bolt (4), lock core (5), long lock pin (6), short lock pin (7), lock body (8), latch bolt spring (9) and lock ring spring (10) composition, a lock ring hole (33) is each side offered at the top of lock body (8), lock ring spring (10) is arranged on lock ring hole (33) bottom being positioned at left side, step (24) is provided with in the middle and upper part of the lock ring hole being positioned at right side, lock ring (1) is inserted in lock ring hole (33) and the left end of lock ring (1) contacts with lock ring spring (10), lock core (5) is vertically arranged on the center of lock body (8) bottom and is fixed on lock body (8) by two long lock pins (6), lock core boss (19) is provided with at the top of lock core (5), dead bolt hole (20) is provided with in the upper lateral of lock body (8) left surface, latch bolt spring (9) is arranged on the right-hand member in dead bolt hole (20), dead bolt (4) to be arranged in dead bolt hole (20) and the right-hand member of dead bolt (4) near latch bolt spring (9), the left end of lock ring (1) is provided with lock ring groove (21) with dead bolt (4) parallel place, the left end of dead bolt (4) is inserted in lock ring groove (21), plug (3) is arranged on the left part of dead bolt hole (20), the below being positioned at dead bolt hole (20) on the top of lock body (8) left surface is provided with short lockpin hole (22), short lock pin groove (23) is provided with short lockpin hole (22) parallel place at the left end of lock ring (1), short lock pin (7) is arranged in short lockpin hole (22) and the right-hand member of short lock pin (7) is inserted in short lock pin groove (23), dead bolt groove (25) is provided with in the bottom of dead bolt (4), lock core boss (19) is arranged in dead bolt groove (25),
Described indicating hand component is by pointer (11), location thimble (12), alignment pin (13), needle pivot (14) and thimble spring (15) composition, thimble spring (15) is arranged on step (24), location thimble (12) is arranged in the lock ring hole (33) on right side through thimble spring (15), the upper end of location thimble (12) contacts with the right-hand member of lock ring (1), lock body (8) lower right corner is provided with square hole (35), the lower surface of location thimble (12) is provided with screw hole (26), alignment pin (13) is arranged in square hole (35), be arranged on the lower surface of location thimble (12) by screw (34), before and after the lower right corner of lock body (8), bilateral symmetry is provided with groove (27), groove surface is provided with a circular hole (36), pointer (11) two ends are arranged in two grooves (27), pointer (11) is provided with pointer circular hole (37), pointer (11) is connected on lock body (8) through circular hole (36) and pointer circular hole (37) by needle pivot (14), three pointer grooves (28) are provided with in the inner side of pointer (11), alignment pin (13) is provided with positioning boss (29), positioning boss (29) is arranged on pointer groove (28), location thimble (12) moves up and down and drives alignment pin (13) control positioning boss (29) to enter and exit pointer groove (28), carry out steering needle (11) fixed and movable,
Described secure ID board assembly is by running warning sign (16), maintenance warning sign (17) and plastic casing (31) composition, the surface of both sides, lock body (8) front and back is equipped with draw-in groove (30), running warning sign (16) and overhauling warning sign (17) is placed in lock body (8) two side bayonet slot (30) respectively, run in warning sign (16) and maintenance warning sign (17) and be provided with slotted eye (18), pointer (11) is provided with boss (38), boss (38) is arranged in slotted eye (18), before and after lock body (8), the surface of both sides respectively arranges a plastic casing (31), plastic casing (31) separates three regions by groove, three regions indicate operation respectively, for subsequent use and maintenance printed words, be provided with in the side of plastic casing (31) stretch out hole (32) with make pointer (11) drive run warning sign (16) and overhaul warning sign (17) stretch out and regain plastic casing (31), pointer (11) points to operation warning sign (16) when running printed words and stretches out, pointer (11) runs warning sign (16) when pointing to printed words for subsequent use and maintenance warning sign (17) is all regained, pointer (11) overhauls warning sign (17) when pointing to maintenance printed words and all stretches out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510458481.5A CN105019740B (en) | 2015-07-30 | 2015-07-30 | A kind of looped network cabinet equipment state instruction locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510458481.5A CN105019740B (en) | 2015-07-30 | 2015-07-30 | A kind of looped network cabinet equipment state instruction locking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105019740A true CN105019740A (en) | 2015-11-04 |
| CN105019740B CN105019740B (en) | 2017-03-29 |
Family
ID=54410005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510458481.5A Active CN105019740B (en) | 2015-07-30 | 2015-07-30 | A kind of looped network cabinet equipment state instruction locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105019740B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115898166A (en) * | 2022-12-07 | 2023-04-04 | 贵州电网有限责任公司 | Five-prevention padlock for transformer substation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060130542A1 (en) * | 2004-12-21 | 2006-06-22 | Yu Chun T | Lock device having a carrying function |
| CN202850668U (en) * | 2012-09-08 | 2013-04-03 | 珠海理想科技有限公司 | Plane lock with mountable label |
| CN203081104U (en) * | 2012-11-20 | 2013-07-24 | 陈健全 | Ring latch with customs unlocking mark |
| US20140360234A1 (en) * | 2013-06-11 | 2014-12-11 | Abus August Bremicker Sohne Kg | Padlock |
| CN104499850A (en) * | 2014-12-14 | 2015-04-08 | 陈健全 | Micro padlock |
| CN204960571U (en) * | 2015-07-30 | 2016-01-13 | 国网山西省电力公司临汾供电公司 | Shutting is instructed to looped netowrk cabinet equipment state |
-
2015
- 2015-07-30 CN CN201510458481.5A patent/CN105019740B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060130542A1 (en) * | 2004-12-21 | 2006-06-22 | Yu Chun T | Lock device having a carrying function |
| CN202850668U (en) * | 2012-09-08 | 2013-04-03 | 珠海理想科技有限公司 | Plane lock with mountable label |
| CN203081104U (en) * | 2012-11-20 | 2013-07-24 | 陈健全 | Ring latch with customs unlocking mark |
| US20140360234A1 (en) * | 2013-06-11 | 2014-12-11 | Abus August Bremicker Sohne Kg | Padlock |
| CN104499850A (en) * | 2014-12-14 | 2015-04-08 | 陈健全 | Micro padlock |
| CN204960571U (en) * | 2015-07-30 | 2016-01-13 | 国网山西省电力公司临汾供电公司 | Shutting is instructed to looped netowrk cabinet equipment state |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115898166A (en) * | 2022-12-07 | 2023-04-04 | 贵州电网有限责任公司 | Five-prevention padlock for transformer substation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105019740B (en) | 2017-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204960571U (en) | Shutting is instructed to looped netowrk cabinet equipment state | |
| CN105019740A (en) | Ring main unit equipment status indication latch lock | |
| CN203456344U (en) | Interlocking mechanism of solid insulated switchgear | |
| CN105257117A (en) | Intelligent electric power measurement box lock | |
| CN205932869U (en) | Simple and easy debris elevator door lock | |
| CN203826789U (en) | Interlocking mechanism of high-voltage switch cabinet | |
| CN203514976U (en) | Bolt type fixing lock and key thereof | |
| CN205805198U (en) | A kind of bi-motor arrangement of clutch being applicable to electronic lock | |
| CN204899489U (en) | Network synthesis anti -misoperation lockout device | |
| CN105680337B (en) | The emergency unlocking mechanism at high-voltage complete switch equipment back door | |
| CN204011153U (en) | Ring main unit operation interlocking device | |
| CN205828207U (en) | A kind of complete blocking device of mechanical electric | |
| CN205656981U (en) | Configurator interlock's earthing switch | |
| CN207165480U (en) | A kind of power station isolator operating mechanism blocking device | |
| CN105239849B (en) | A kind of network synthesis anti-misoperation locking device | |
| CN204130942U (en) | A kind of switch cubicle with ground connection interlocking | |
| CN105162023A (en) | 35kV switchgear isolating baffle plate mechanical blocking apparatus | |
| CN105162020A (en) | 10kV switchgear isolating baffle plate mechanical blocking apparatus | |
| CN105220960A (en) | A kind of grounding wire anti-misoperation lock | |
| CN204905101U (en) | Prevent mistake unlocking device | |
| CN205489232U (en) | Cubical switchboard baffle safety opening device | |
| CN205723221U (en) | Metering cabinet and breaker cabinet double interlocking device | |
| CN111326355B (en) | Low-voltage switch misoperation prevention assembly | |
| CN211238021U (en) | Power utilization module interlocking structure | |
| CN203574277U (en) | Mechanism for preventing drawer of low voltage complete switchgear from being pulled with load |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |