CN203372965U - Outwards-opened door lock for elevator - Google Patents
Outwards-opened door lock for elevator Download PDFInfo
- Publication number
- CN203372965U CN203372965U CN201320400827.2U CN201320400827U CN203372965U CN 203372965 U CN203372965 U CN 203372965U CN 201320400827 U CN201320400827 U CN 201320400827U CN 203372965 U CN203372965 U CN 203372965U
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- moving
- drain pan
- rotating part
- lower rotating
- locked
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Abstract
The utility model relates to an outwards-opened door lock for an elevator and belongs to the technical field of elevators. The outwards-opened door lock for elevator comprises a base shell, a spring bolt, a lock rod arranged in the base shell, a moving point connection part, a static point seat, a lower rotation part, a rotation sleeve, an upper lifting part, a driving device and a detection switch. The moving point connection part and the lower rotation part are arranged on the lock rod in a sleeved mode respectively. The two ends of the lock rod penetrate out of the base shell wall and are connected with an unlocking part and the spring bolt respectively, wherein the moving point connection part is adjacent to the outer unlocking part end. In addition, a first elastic part is arranged between the moving point connection pat and the base shell wall. One end of the moving point connection part is provided with a moving point. The detection switch is fixed on the base shell. One end of the upper lifting part is connected with the driving device and the other end of the upper lifting part is matched with the lower rotation part in action. Under a locked state, the moving point and a static point fixed on the static point seat are connected in a matched mode and the upper lifting part is in contact with the detection switch. Under an unlocked state, one end of the rotation sleeve is in contact with the lower rotation part. Power supply lines of the detection switch, the driving device and the static point seat are connected with an outer control cabinet. According to the outwards-opened door lock for the elevator, the linked structure of all assemblies and driving of bidirectional electromagnets are adopted so that locking and unlocking can be achieved, the locking state and the unlocking state are detected by the detection switch, the structure is simple, the assembly is convenient to perform and the cost is low.
Description
Technical field
The invention belongs to the elevator technology field, particularly relate to a kind of elevator and lock with hinge door.
Background technology
Existing elevator is when the door lock locking, and grip handle does not allow to press down, and door lock easily damages, and is not easy assembling, and processing has been difficult for, assembling inconvenience.During locking states, precision is poor.
Summary of the invention
For the technical matters of above-mentioned existence, the invention provides a kind of elevator and lock with hinge door.By changing integral structure, grip handle presses down and can not damage door lock.
The objective of the invention is to be achieved through the following technical solutions:
The present invention includes drain pan, dead bolt and be placed in the locking bar in drain pan, moving some attaching parts, the dead point seat, lower rotating part, rotary sleeve, on carry part, actuator, detector switch, be respectively installed with moving some attaching parts and lower rotating part on described locking bar, two ends are stretched out the drain pan wall and are connected respectively unblank part and dead bolt, wherein moving some attaching parts is near external-open latch fitting end, and be provided with the first elastic component between moving some attaching parts and drain pan wall, moving some attaching parts one end is provided with moving point, detector switch is fixed on drain pan, on carry part one end and be connected with actuator, interoperation between the other end and lower rotating part, when blocking, dead point fixing on moving point and dead point seat is connected, on carry part and detector switch touches, during unlocking condition, rotary sleeve one end and lower rotating part touch, the power lead of detector switch, actuator, dead point seat all is connected with outer control housing.
Further, described locking bar is bar axle construction, be provided with the rhombus block on the axostylus axostyle between suit moving some attaching parts and lower rotating part, two ends are respectively and unblank part and the dead bolt structure that is connected, and under installing, the other end of rotating part has for the circular groove of back-up ring is installed.
Further, between described moving some attaching parts and moving point, the second elastic component is set, with the endoporus coordinated with locking bar, on connected bearing, with the support of placing moving point, have the hole that is seated in the second elastic component between bearing and moving point on bearing on moving some attaching parts.
Further, the support on described bearing is U-shaped structure, and its U-shaped support width H is identical with moving some fixture block spacing.
Further, described lower rotating part is with the endoporus coordinated with locking bar, and on it, with block, block one side has on can be accommodating the groove of carrying the part connecting rod, above carries the part connecting rod and snaps in this groove and link.
Further, described block groove opposite is plane, and when blocking, this plane is parallel with the drain pan bottom surface; During unlocking condition, the slightly outstanding rotary sleeve of the block outer face of lower rotating part.
Further, the concentric setting of grip handle in described rotary sleeve and the drain pan outside, on rotary sleeve with the endoporus coordinated with grip handle, it is arcuate structure that rotary sleeve descends the swing handle end of rotating part relatively, when the revolving door handle is unblanked, rotary sleeve rotates its swing handle and lower rotating part and collides tactilely, drives it to move along locking bar; During locking, between the swing handle end face of its relative drain pan bottom surface and lower rotating part, there is movably gap.
Further, carry the connecting rod of part one end for coordinating with lower rotating part on described, the other end is the connecting panel be connected with actuator, between connecting rod and connecting panel, is contiguous block, and this contiguous block, when locking is moved, touches with detector switch, the occlusion detection switch output signal; On to carry the minimum mobile space in part and drain pan bottom surface be 0.5mm.
Further, described actuator consists of bidirectional electromagnet and relay, described bidirectional electromagnet one end connects the connecting panel of carrying part, and relay normally open contact is connected with the bi-directional electromagnetic iron coil, and the power lead of its bidirectional electromagnet and relay is connected with outer control housing.
Further, described dead point seat and drain pan wall are fixed, and are fixed with two dead points on it, and during locking, the dead point end contacts with moving point, and output line connects outer control housing; Dead point seat both ends of the surface plane coordinates parallel with the drain pan bottom surface.
The invention has the beneficial effects as follows:
1. the present invention adopts the structure of each assembly interlock and bidirectional electromagnet to drive, and realization is unblanked, locking, by detector switch, detects the open and close lock status, and simple in structure, easy to assembly, cost is low.
2. the hole had on the moving point of the present invention attaching parts bearing, be convenient to place the second elastic component and have positioning function.U-shaped support width H on bearing is identical with moving some fixture block spacing, is convenient to fixing moving point.Lower rotating part with block and accommodating on carry the groove of part connecting rod, above carry the part connecting rod and snap in this groove and link.The rotation of grip handle driven rotary cover promotes block and reaches the purpose of unblanking.During locking, between the swing handle end face of the relative drain pan of rotary sleeve bottom surface and lower rotating part, there is movably gap.Actuator adopts bidirectional electromagnet to drive and proposes the part motion, above carries part and moves and make the detector switch closure, outputs signal to external control cabinet control gate locking and closes.
The accompanying drawing explanation
Fig. 1 is locking states structural representation of the present invention.
Fig. 2 is unlocking condition structural representation of the present invention
Fig. 3 is Structure of lock rod schematic diagram in Fig. 1.
Fig. 4 is moving some attaching parts perspective view in Fig. 1.
The plan sketch that Fig. 5 is Fig. 4.
Fig. 6 is lower rotating part perspective view in Fig. 1.
Fig. 7 is rotary sleeve perspective view in Fig. 1.
Fig. 8 puies forward the part perspective view in Fig. 1.
Fig. 9 is dead point seat perspective view in Fig. 1.
The plan sketch that Figure 10 is Fig. 9.
The birds-eye view that Figure 11 is Figure 10.
Figure 12 is drain pan perspective view in Fig. 1.
The plan sketch that Figure 13 is Figure 12.
Figure 14 is drain pan lid schematic diagram of the present invention.
In figure: 1. drain pan, 101. bottom surfaces, 102. rotary sleeve mounting holes, 103. relay mount pads, 104. detector switch mounting holes, 105. bidirectional electromagnet mounting holes, 106. lock-tongue ports,
2. actuator, 21. relays, 22. bidirectional electromagnets;
3. carry part on, 31. connecting panels, 32. contiguous blocks, 33. connecting rods;
4. rotary sleeve, 41. swing handles, 42. square holes, 43. arcuate structures;
5. locking bar, 51. rhombus blocks, 52. circular grooves;
6. descend rotating part, 61. endoporus, 62. blocks, 63. grooves, 64. planes;
7. dead point seat, 71. dead point seat mounting holes, 72. dead point mounting holes, 73. end faces;
8. move the some attaching parts, 81. endoporus, 82. bearings, 83. supports, 84. holes;
9. detector switch, 10. the first elastic component, 11. parts of unblanking, 12. outer unblanking, 13. grip handles, 14. dead bolts, 15. moving points, 16. second elastic components, 17. back-up rings, 18. drain pans lids, 181. fixed orifices.
The specific embodiment
Specifically describe the present invention below in conjunction with drawings and Examples.
Embodiment: as Fig. 1, shown in Fig. 2, the present invention includes drain pan 1, dead bolt 14 and be placed in the locking bar 5 in drain pan 1, moving some attaching parts 8, dead point seat 7, lower rotating part 6, rotary sleeve 4, on carry part 3, actuator 2, detector switch 9, be respectively installed with moving some attaching parts 8 and lower rotating part 6 on described locking bar 5, two ends are stretched out the drain pan wall and are connected respectively unblank part 11 and dead bolt 14, wherein moving some attaching parts 8 is near external-open latch fitting 11 ends, and be provided with the first elastic component 10 between moving some attaching parts 8 and drain pan wall, moving some attaching parts 8 one ends are provided with moving point 15, detector switch 9 is fixed on drain pan 1, on carry part 3 one ends and be connected with actuator 2, the other end and lower rotating part 6 interoperations, when blocking, dead point fixing on moving point 15 and dead point seat 7 is connected, on carry part 3 and touch with detector switch 9, during unlocking condition, rotary sleeve 4 one ends and lower rotating part 6 touch, the power lead of detector switch 9, actuator 2, dead point seat 7 all is connected with outer control housing.As shown in Figure 3, described locking bar 5 is bar axle construction, be provided with rhombus block 51 on the axostylus axostyle between suit moving some attaching parts 8 and lower rotating part 6, being convenient to 14 installations of locking bar 5 and dead bolt is connected, two ends are respectively and unblank part 11 and dead bolt 14 structure that is connected, under installing, the other end of rotating part 6 has the circular groove 52 for back-up ring 17 is installed, for tightening back-up ring 17.Described detector switch 9 is outsourcing piece.
As shown in Figure 4, Figure 5, described moving some attaching parts 8 and 15 of moving points arrange the second elastic component 16, move on some attaching parts 8 with the endoporus 81 coordinated with locking bar 5, with the support 83 of placing moving point 15, have the hole 84 that is seated in bearing 82 and 15 the second elastic components 16 of moving point on bearing 82 on connected bearing 82.Support 83 on described bearing 82 is U-shaped structure, and its U-shaped support 83 width H are identical with the fixture block spacing on moving point 15; Be convenient to install moving point 15.The second elastic component 16 makes a little and the dead point close contact, avoids virtually connecting.
As shown in Figure 6, described lower rotating part 6 is with the endoporus 61 coordinated with locking bar 5, and on it, with block 62, block 62 1 sides have on can be accommodating the groove 63 of carrying part connecting rod 33, above carry part connecting rod 33 and snap in interlock in this groove 63.Groove 63 opposite faces of described block 62 are plane 64, and when blocking, this plane 64 is parallel with drain pan bottom surface 101; During unlocking condition, the slightly outstanding rotary sleeve 4 of block 62 outer faces of lower rotating part 6; Grip handle 13 driven rotary cover 4 rotations promote block 62 and reach the purpose of unblanking.
As shown in Figure 7, described rotary sleeve 4 and the concentric setting of the grip handle 13 in drain pan 1 outside, on rotary sleeve 4 with the endoporus coordinated with grip handle 13, this example is the square hole fit structure, it is arcuate structure that rotary sleeve 4 descends the swing handle end of rotating part 6 relatively, when revolving door handle 13 is unblanked, rotary sleeve 4 rotates its swing handle and touches mutually with lower rotating part 6, drives it to move along locking bar 5; During locking, the swing handle end face of its relative drain pan bottom surface 101 and 6 of lower rotating parts have movably gap, convenient mobile.
As Figure 8-Figure 10, carry the connecting rod 33 of part 3 one ends for coordinating with lower rotating part 6 on described, the other end is the connecting panel 31 be connected with actuator 2,31 of connecting rod 33 and connecting panels are contiguous block 32, this contiguous block 32 is when locking is moved, with detector switch 9, touch, occlusion detection switch 9 outputs signal to the external control cabinet; On to carry part 3 be 0.5mm with the minimum mobile space in drain pan bottom surface 101, move it unimpeded.
Described actuator 2 consists of bidirectional electromagnet 22 and relay 21, described bidirectional electromagnet 22 1 ends connect the connecting panel 31 of carrying part 3, relay 21 open contacts are connected with bidirectional electromagnet 22 coils, and the power lead of its bidirectional electromagnet 22 and relay 21 is connected with outer control housing.
As Figure 9-Figure 11, described dead point seat 7 is fixed by dead point seat mounting hole 71 and drain pan wall, is fixed with two dead points on it, and during locking, the dead point end contacts with moving point 15, and output line connects outer control housing; Dead point seat 7 both ends of the surface 73 planes are parallel with drain pan 1 bottom surface 101 cooperations, limit its rotation.
Described locking bar Shang Xia 5 rotating part 6 also be provided with E type back-up ring 17 near dead bolt 14 ends.Also be provided with poly-carbon clear bottom cap 18 on described drain pan 1, have the fixed orifice 181 coordinated with rotary sleeve 4 on it, for fixing rotary sleeve 4.Described first, second elastic component 10,15 is spring.
Working process of the present invention:
When Room door closure, press choosing layer button, in the external control cabinet, PLC controls the intermediate relay action, power supply is by the open contact of relay in control housing, pass through again the open contact of lock box internal relay 21, (in lock box, relay is controlled by the flat bed inductor), make electromagnet 22 actions in lock box, electromagnet 22 ejects, propose part 3 motions on upwards driving, touch detector switch 9, by snap in groove 63 on carry part connecting rod 33 and drive lower rotating parts 6 and return to initial position, now, lower rotating part plane 64 is parallel with drain pan bottom surface 101, even now press down grip handle 13, door lock can not opened yet, reach locking state.
When the flat bed inductor detects signal, in cabinet processed, PLC controls the intermediate relay action, and power supply, by the open contact of relay in control housing, passes through again the open contact of lock box internal relay 21, make electromagnet 22 actions in lock box, electromagnet 22 shrinks, and drives downwards and proposes part 3 operations, drives lower rotating part 6 simultaneously and rotates to an angle, now can press down grip handle 13, by the rotation of rotary sleeve 4, promote lower rotating part 6 and drive locking bar 5 actions, reach unlocking condition.
Claims (10)
1. an elevator is locked with hinge door, it is characterized in that: comprise drain pan, dead bolt and be placed in the locking bar in drain pan, moving some attaching parts, the dead point seat, lower rotating part, rotary sleeve, on carry part, actuator, detector switch, be respectively installed with moving some attaching parts and lower rotating part on described locking bar, two ends are stretched out the drain pan wall and are connected respectively unblank part and dead bolt, wherein moving some attaching parts is near external-open latch fitting end, and be provided with the first elastic component between moving some attaching parts and drain pan wall, moving some attaching parts one end is provided with moving point, detector switch is fixed on drain pan, on carry part one end and be connected with actuator, interoperation between the other end and lower rotating part, when blocking, dead point fixing on moving point and dead point seat is connected, on carry part and detector switch touches, during unlocking condition, rotary sleeve one end and lower rotating part touch, the power lead of detector switch, actuator, dead point seat all is connected with outer control housing.
2. elevator according to claim 1 is locked with hinge door, it is characterized in that: described locking bar is bar axle construction, be provided with the rhombus block on the axostylus axostyle between suit moving some attaching parts and lower rotating part, two ends are respectively and unblank part and the dead bolt structure that is connected, and under installing, the other end of rotating part has for the circular groove of back-up ring is installed.
3. elevator according to claim 1 is locked with hinge door, it is characterized in that: between described moving some attaching parts and moving point, the second elastic component is set, move on the some attaching parts with the endoporus coordinated with locking bar, with the support of placing moving point, have the hole that is seated in the second elastic component between bearing and moving point on bearing on connected bearing.
4. elevator according to claim 3 is locked with hinge door, it is characterized in that: the support on described bearing is U-shaped structure, and its U-shaped support width H is identical with moving some fixture block spacing.
5. elevator according to claim 1 is locked with hinge door, it is characterized in that: described lower rotating part is with the endoporus coordinated with locking bar, and on it, with block, block one side has on can be accommodating the groove of carrying the part connecting rod, above carries the part connecting rod and snaps in this groove and link.
6. elevator according to claim 5 is locked with hinge door, it is characterized in that: described block groove opposite is plane, and when blocking, this plane is parallel with the drain pan bottom surface; During unlocking condition, the slightly outstanding rotary sleeve of the block outer face of lower rotating part.
7. elevator according to claim 1 is locked with hinge door, it is characterized in that: the concentric setting of grip handle in described rotary sleeve and the drain pan outside, on rotary sleeve with the endoporus coordinated with grip handle, it is arcuate structure that rotary sleeve descends the swing handle end of rotating part relatively, when the revolving door handle is unblanked, rotary sleeve rotates its swing handle and lower rotating part and collides tactilely, drives it to move along locking bar; During locking, between the swing handle end face of its relative drain pan bottom surface and lower rotating part, there is movably gap.
8. elevator according to claim 1 is locked with hinge door, it is characterized in that: carry the connecting rod of part one end for coordinating with lower rotating part on described, the other end is the connecting panel be connected with actuator, it between connecting rod and connecting panel, is contiguous block, this contiguous block is when locking is moved, touch the occlusion detection switch output signal with detector switch; On to carry the minimum mobile space in part and drain pan bottom surface be 0.5mm.
9. elevator according to claim 1 is locked with hinge door, it is characterized in that: described actuator consists of bidirectional electromagnet and relay, described bidirectional electromagnet one end connects the connecting panel of carrying part, relay normally open contact is connected with the bi-directional electromagnetic iron coil, and the power lead of its bidirectional electromagnet and relay is connected with outer control housing.
10. elevator according to claim 1 is locked with hinge door, it is characterized in that: described dead point seat and drain pan wall are fixed, and are fixed with two dead points on it, and during locking, the dead point end contacts with moving point, and output line connects outer control housing; Dead point seat both ends of the surface plane coordinates parallel with the drain pan bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320400827.2U CN203372965U (en) | 2013-07-07 | 2013-07-07 | Outwards-opened door lock for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320400827.2U CN203372965U (en) | 2013-07-07 | 2013-07-07 | Outwards-opened door lock for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203372965U true CN203372965U (en) | 2014-01-01 |
Family
ID=49835512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320400827.2U Withdrawn - After Issue CN203372965U (en) | 2013-07-07 | 2013-07-07 | Outwards-opened door lock for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203372965U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332573A (en) * | 2013-07-07 | 2013-10-02 | 沈阳东旭电梯有限责任公司 | Outward opening door lock for elevator |
| CN106285222A (en) * | 2016-10-10 | 2017-01-04 | 何京川 | The lock of safe opening and closing |
-
2013
- 2013-07-07 CN CN201320400827.2U patent/CN203372965U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332573A (en) * | 2013-07-07 | 2013-10-02 | 沈阳东旭电梯有限责任公司 | Outward opening door lock for elevator |
| CN106285222A (en) * | 2016-10-10 | 2017-01-04 | 何京川 | The lock of safe opening and closing |
| CN106285222B (en) * | 2016-10-10 | 2018-08-28 | 何京川 | The lock being opened and closed safely |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140101 Effective date of abandoning: 20150211 |
|
| RGAV | Abandon patent right to avoid regrant |