CN101684703B - Split type gate lock - Google Patents
Split type gate lock Download PDFInfo
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- CN101684703B CN101684703B CN2008101573359A CN200810157335A CN101684703B CN 101684703 B CN101684703 B CN 101684703B CN 2008101573359 A CN2008101573359 A CN 2008101573359A CN 200810157335 A CN200810157335 A CN 200810157335A CN 101684703 B CN101684703 B CN 101684703B
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Abstract
The invention relates to a lock body, in particular to a built-in type gate lock mechanism of a box type transformer substation. The split type gate lock comprises lock machines and an unlocking mechanism, wherein the lock machines are arranged at the upper side and the lower side of a gate body; the unlocking mechanism is arranged in the center of the gate body; the upper lock machine and the lower lock machine are respectively connected with the unlocking mechanism by flexible steel ropes arranged in the gate body; and lock hooks are respectively arranged on an upper frame and a lower frame of the gate body and can be clamped in the lock machines. The scheme can carry out unlocking operation by rotating a handle in a lock box from the outside of a gate plate and also carry out unlocking operation by rotating an inner handle from the inside of the door plate, is easy for installation and operation, has simple and durable structure, saves power and is reliable.
Description
Technical field
The present invention relates to a kind of lock body, especially relate to a kind of dark formula door lock mechanism of box-type substation.
Background technology
In the prior art, the box type substation door of power industry lock mainly is made up of electric power lock, lock box, lock box Internal handle, pivoted arm, locking bar, locking bar support etc., when unblanking; Start the lock box enclosing cover, open electric power lock with key after, take out the lock box Internal handle; Through rotating the lock box Internal handle; Drive the pivoted arm rotation at lock box rear, move up and down thereby drive the door-plate locking bar, locking bar passes the door lock support spacing hole that is fixed on the inboard upper and lower side of door-plate respectively; Thereby the top rail that pins the box type substation door frame is accomplished door-plate 2 lockings up and down with following rib, has realized the locking and the unlatching of box-type substation door through forward and reverse rotation of handgrip.Because this door latch structure is simple, thus in power industry, be widely used at present, but the shortcoming of the method also can not be ignored, and major defect has:
1. sleeve mechanism requisite space installation dimension is bigger, and required door lock mechanism activity space of dodging is too big when causing the design case to become, and is incompatible with case change compact structure, also causes the movement locus interference of other motion of mechanism track and door lock mechanism easily.
2. difficulty processing of locking bar, presentation quality is difficult to assurance, behind the securing members such as use cottor pin, the coarse and easy scratch operating personnel of crops for rotation cottor pin of its outward appearance.
3. belong to hard sliding friction between framework top rail and the following rib because locking bar and case become, locking bar is easy to fray and is stuck in case and becomes crossbeam and following rib place and be used for the weather strip of water proof and dust proof, causes the case change to leak or advances dirt.
Since between locking bar and locking bar support and crossbeam, rib, the weather strip frictional force bigger, pass on to the strength of handgrip also greatlyyer through locking bar and pivoted arm, rotate comparatively and require great effort, be difficult for the locking door-plate.
5. owing to the locking strength that needs causes locking bar and pivoted arm tie point stressed bigger greatly, very easily rupture, can cause door-plate to open.
In addition, locking bar formula door lock mechanism can only can not be operated in the door from carrying out unlock operation outdoors, and application is caused very big inconvenience.
Summary of the invention
Technique effect of the present invention can overcome above-mentioned defective; A kind of split type door lock is provided; It can be hidden in the box type substation door intralamellar part with the door lock mechanism major part, be easy to installation and operation, simple in structure durable, laborsaving reliable, and inside and outside box type substation door, all can realize opening and closing.
For realizing above-mentioned purpose; The present invention adopts following technical scheme: it comprises lock machine and release mechanism; Lock machine is arranged on the both sides up and down of a body, and release mechanism is arranged on the centre position of a body, and two lock machines are connected with release mechanism through the flexible wire ropes that is arranged in the body respectively up and down; On two frameworks up and down of door body latch hook is set respectively, latch hook can snap in the lock machine; Lock machine comprises housing, and the bottom of housing is provided with locking plate, affixed spring lacing film on the locking plate, and first ships and resell on another market is fixed on the bottom of housing after locking plate and spring lacing film run through, and locking plate and spring lacing film can be around first rotations of shipping and reselling on another market; The sidewall of housing is provided with locking plate, and locking plate is shipped and resell on another market through second and is fixed in sidewall, locking plate second rotation of shipping and reselling on another market that can rotate; Between spring lacing film and the locking plate extension spring is set; The two sides up and down of locking plate are plane structure, and locking plate is provided with the mouth of shipping and reselling on another market that runs through; The sidewall of locking plate is provided with sector notch, U-shape lock mouth, bayonet socket, and latch hook snaps in the lock machine through the U-shape lock mouth, and the catch that spring lacing film below is provided with snaps in the bayonet socket; Locking plate is provided with ship and resell on another market mouth, outer clubfoot, cantilever, the Ka Jiao that runs through, and a side of extension spring is arranged on the outer clubfoot, and flexible wire ropes connects cantilever, and Ka Jiao can slide along the upper side of locking plate and can snap in the sector notch; The bottom of housing is provided with backing pin, and backing pin also can limit the rotational angle of locking plate between U-shape lock mouth and bayonet socket; Release mechanism comprises box body, is provided with lock core in the box body, and the lock core both sides are provided with interior handgrip, external handlebar respectively, and interior handgrip, external handlebar are connected with lock core through sold inside the country, export trade respectively.Lock core comprises shell, and the left and right sides of shell is respectively equipped with connecting lever, and connecting lever is connected with flexible wire ropes; Be respectively equipped with diamond block, bridge shape motion block up and down between two connecting levers; Diamond block and export trade are affixed, bridge shape motion block and sold inside the country affixed, diamond block, bridge shape motion block, export trade, sold inside the country coaxial.
Be respectively equipped with torsion spring between two connecting levers and the shell up and down.Export trade and external handlebar are hinged.The arranged outside lid of box body, an end and the box body of lid are hinged, and the lower end of lid is provided with iron plate, and position corresponding with iron plate on the box body is provided with magnetic.
Lock hook is welded in case in advance and becomes framework relevant position up and down, and it is inner that remaining part is installed in the box type substation door body.Lock machine adopts the mode of partly imbedding to be installed on a body upper and lower end parts with rivet and screw; Release mechanism adopts the mode that embeds to be loaded on a body centre position; Flexible wire ropes is imbedded in the interlayer of a body, and two ends connect release mechanism and lock machine respectively; Inner cover plate connects fastening through the corresponding screw hole with the lock box back side of shell of screw, thereby door-plate is clipped between inner cover plate and the lock box housing, and both fixing lock box can cover internal construction again, overhauls to make things convenient for.
This programme can be realized carrying out unlocking operation from the door-plate outside through the handgrip in the rotation lock box, also can realize carrying out unlocking operation from door-plate inside through the rotation Internal handle, is easy to installation and operation, simple in structure durable, laborsaving reliable.
Description of drawings
Fig. 1 is a monnolithic case front schematic view of the present invention;
Fig. 2 is a monnolithic case side schematic view of the present invention;
Fig. 3 is a locking plate sketch map of the present invention;
Fig. 4 is a locking plate sketch map of the present invention;
Fig. 5 is that locking plate of the present invention combines sketch map with locking plate;
Fig. 6 snaps in the locking plate sketch map for locking plate of the present invention;
Fig. 7 is a lock machine sketch map of the present invention;
Fig. 8 is a lock machine schematic top plan view of the present invention;
Fig. 9 is a release mechanism sketch map of the present invention;
Figure 10 is a release mechanism sectional view of the present invention;
Figure 11 is the medial surface sketch map of release mechanism of the present invention;
Figure 12 is the lateral surface sketch map of release mechanism of the present invention.
The specific embodiment
Split type door lock comprises lock machine 4 and release mechanism 5, and lock machine 4 is arranged on the both sides up and down of a body 1, and release mechanism 5 is arranged on the centre position of a body 1, and two lock machines 4 are connected with release mechanism 5 through the flexible wire ropes 9 that is arranged in the body 1 respectively up and down; The door body 1 on two frameworks 2 latch hook 3 is set respectively up and down, latch hook 3 can snap in the lock machine 4.
Lock machine 4 comprises housing 41, and the bottom of housing 41 is provided with locking plate 42, on the locking plate 42 affixed spring lacing film 43, the first ship and resell on another market 44 be fixed on housing 41 after locking plate 42 and spring lacing film 43 run through the bottom, locking plate 42 and spring lacing film 43 can be shipped and resell on another market around first and 44 rotated; The sidewall of housing 41 is provided with locking plate 45, and locking plate 45 is through second shipping and reselling on another market 44 ' be fixed in sidewall, locking plate 45 can around second ship and resell on another market 44 ' rotate; Between spring lacing film 43 and the locking plate 45 extension spring 46 is set.
The two sides up and down of locking plate 42 are plane structure, and locking plate 42 is provided with the mouth 421 of shipping and reselling on another market that runs through; The sidewall of locking plate 42 is provided with sector notch 422, U-shape lock mouth 423, bayonet socket 424.Locking plate 45 has card angle 453 and cantilever 452 and outer bent angle 451 on it.Extension spring 46 1 ends are hung in the hole above the outer clubfoot 451 of locking plate, and the other end is hung in the groove of spring lacing film 43 bossings, and the catch 431 below the spring lacing film 43 fasten the bayonet socket 424 of locking plate, make locking plate 42 and locking plate 45 inside pretensions.The bottom of housing 41 is provided with backing pin 47, and backing pin 47 is between U-shape lock mouth 423 and bayonet socket 424, with the restriction of locking plate 42 rotational angles within the specific limits.
Two connecting levers 522 with torsion spring 525 respectively by riveted and fixed on installing plate, torsion spring 525 provides a pretwist power for connecting lever 522; Export trade 56 is passed the installing plate centre bore with diamond block 523 welderings for the one rearward end; The edge surface of diamond block 523 peripheries and two connecting levers, 522 ends is tangent; Sold inside the country 55 cover installing plate with 524 welderings of bridge shape motion block after passing the release mechanism cover central hole after the one, the forked type structure of bridge shape motion block 524 is also tangent with the edge surface of two connecting levers, 522 ends, but stride across diamond block 523 and be not in contact with it; Sold inside the country 55 adopt matched in clearance with the boss platform and the recessed circular hole of export trade 56 ends, but make sold inside the country export trade keep concentric and independent rotation each other; External handlebar 54 end through holes and export trade 56 ends are hinged to and are integral, and external handlebar 54 can be rotated up and down; The upper end of lid 526 and box body 51 are hinged to one, lid 526 folding up and down; Box body 51 lower central positions stud with magnetic 528, and correspondence position studs with iron plate 527 on the lid 526, and magnetic 528 can be pulled together with iron plate 527.
Door body 1 be under the open mode, and locking plate 42 is because of extension spring 46 pulling, is blocked by backing pin 47 after rotating to certain angle, and 423 maintenances of U-shape lock mouth outwardly; When closing to the doorstep body 1, by the locking plate 42 of lock hook 3 collision lock machines 4 up and down, owing on the locking plate 42 U-shape lock mouth 423 is arranged; Lock hook 3 bump locking plate U-shape lock mouths 423 promote locking plate 42 pulling extension springs 46 and inwardly rotate, forward certain angle to after; Because the pulling force of extension spring 46 and the rotation of locking plate 42, the sector notch 422 that card angle, locking plate 45 lower end 453 is dropped on the locking plate is blocked locking plate 42 and can not be rotated backward; Because U-shape lock mouth 423 fastens lock hook 3 with the locking plate rotation, accomplish the locking action.
In the releasing process, on the release mechanism 5 tractive flexible wire ropes 9 pulling lock machines cantilever 452 of locking plate 45 with lock machine 4 releases, thereby the action of this tractive mainly through sold inside the country 55 or the rotation of export trade 56 drive connecting lever 522 upwards and move downward and realize.
When operating from door body 1 outside; Through rotating external handlebar 54 torsion is passed to export trade 56; Export trade 56 drives weldering diamond block 523 rotations on it; According to lever principle, diamond block 523 rotates to the two connecting lever ends that promote to be stuck in diamond block 523 edge surfaces behind the certain angle and departs from the center rotation, realize two connecting levers 522 respectively upwards with downward rotation tractive action.During from the 1 inboard operation of door body; Through handgrip 53 in rotating torsion is passed to sold inside the country 55; Sold inside the country 55 drive weldering bridge shape motion block 524 rotations on it; According to lever principle, bridge shape motion block 524 fork configurations promote connecting lever 522 and depart from the center rotation, realize that two connecting levers 522 upwards move with downward rotation tractive respectively.The flexible wire ropes 9 pulling cantilevers 452 of release mechanism 5 make locking plate 45 overcome the pulling force reverse rotation of extension spring 46, behind the bayonet socket 424 that the card angle 453 on the drive locking plate 45 breaks away from the locking plates 42, block angle 453 planar slide on locking plate 42; Locking plate 42 is because of losing resistance in the following rotation of extension spring 46 tension, and U-shape lock mouth 423 also outwards rotates, and forwards certain angle to; Unclamp lock hook 3; Locking plate 42 keeps opening outside because of backing pin 47 retaining power and extension spring 46 pulling force, accomplishes release and standby again.
No matter be operation or the operation from the inboard from door body 1 outside, the action of release all is independent the completion, can not cause the action between inside and outside two parts release mechanism to interfere.
Claims (4)
1. a split type door lock is characterized in that comprising lock machine and release mechanism, and lock machine is arranged on the both sides up and down of a body, and release mechanism is arranged on the centre position of a body, and two lock machines are connected with release mechanism through the flexible wire ropes that is arranged in the body respectively up and down; On two frameworks up and down of door body latch hook is set respectively, latch hook can snap in the lock machine; Lock machine comprises housing, and the bottom of housing is provided with locking plate, affixed spring lacing film on the locking plate, and first ships and resell on another market is fixed on the bottom of housing after locking plate and spring lacing film run through, and locking plate and spring lacing film can be around first rotations of shipping and reselling on another market; The sidewall of housing is provided with locking plate, and locking plate is shipped and resell on another market through second and is fixed in sidewall, and locking plate can be around second rotation of shipping and reselling on another market; Between spring lacing film and the locking plate extension spring is set; The two sides up and down of locking plate are plane structure, and locking plate is provided with the mouth of shipping and reselling on another market that runs through; The sidewall of locking plate is provided with sector notch, U-shape lock mouth, bayonet socket, and latch hook snaps in the lock machine through the U-shape lock mouth, and the catch that spring lacing film below is provided with snaps in the bayonet socket; Locking plate is provided with ship and resell on another market mouth, outer clubfoot, cantilever, the Ka Jiao that runs through, and a side of extension spring is arranged on the outer clubfoot, and flexible wire ropes connects cantilever, and Ka Jiao can slide along the upper side of locking plate and can snap in the sector notch; The bottom of housing is provided with backing pin, and backing pin also can limit the rotational angle of locking plate between U-shape lock mouth and bayonet socket; Release mechanism comprises box body, is provided with lock core in the box body, and the lock core both sides are provided with interior handgrip, external handlebar respectively, and interior handgrip, external handlebar are connected with lock core through sold inside the country, export trade respectively; Lock core comprises shell, and the left and right sides of shell is respectively equipped with connecting lever, and connecting lever is connected with flexible wire ropes; Be respectively equipped with diamond block, bridge shape motion block up and down between two connecting levers; Diamond block and export trade are affixed, bridge shape motion block and sold inside the country affixed, diamond block, bridge shape motion block, export trade, sold inside the country coaxial.
2. split type door lock according to claim 1 is respectively equipped with torsion spring between two connecting levers and the shell about it is characterized in that.
3. split type door lock according to claim 1 is characterized in that export trade and external handlebar are hinged.
4. split type door lock according to claim 1 is characterized in that the arranged outside lid of box body, and an end and the box body of lid are hinged, and the lower end of lid is provided with iron plate, and position corresponding with iron plate on the box body is provided with magnetic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101573359A CN101684703B (en) | 2008-09-25 | 2008-09-25 | Split type gate lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101573359A CN101684703B (en) | 2008-09-25 | 2008-09-25 | Split type gate lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101684703A CN101684703A (en) | 2010-03-31 |
| CN101684703B true CN101684703B (en) | 2012-07-11 |
Family
ID=42048047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101573359A Active CN101684703B (en) | 2008-09-25 | 2008-09-25 | Split type gate lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101684703B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2023201133B1 (en) * | 2023-02-24 | 2023-06-01 | Allegion (New Zealand) Limited | A Lock |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2319519Y (en) * | 1997-12-31 | 1999-05-19 | 曾远雄 | Splitting multiple plunger latch anti-theft lock |
| CN201110061Y (en) * | 2007-09-29 | 2008-09-03 | 上海杰宝大王企业发展有限公司 | Door bolt apparatus |
| CN201258641Y (en) * | 2008-09-25 | 2009-06-17 | 青岛特锐德电气有限公司 | Split type door lock |
-
2008
- 2008-09-25 CN CN2008101573359A patent/CN101684703B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2319519Y (en) * | 1997-12-31 | 1999-05-19 | 曾远雄 | Splitting multiple plunger latch anti-theft lock |
| CN201110061Y (en) * | 2007-09-29 | 2008-09-03 | 上海杰宝大王企业发展有限公司 | Door bolt apparatus |
| CN201258641Y (en) * | 2008-09-25 | 2009-06-17 | 青岛特锐德电气有限公司 | Split type door lock |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2007-56541A 2007.03.08 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101684703A (en) | 2010-03-31 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170727 Address after: 266300, No. 1, Suntech Road, Jiaozhou economic and Technological Development Zone, Qingdao, Shandong Patentee after: QINGDAO TGOOD HIGH-VOLTAGE EQUIPMENT CO., LTD. Address before: 266101 No. 101, Zhuzhou Road, hi tech Zone, Shandong, Qingdao Patentee before: Qingdao Tgood Electric Co., Ltd. |
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| TR01 | Transfer of patent right |