CN110668293B - Electric door lock of elevator manual door - Google Patents
Electric door lock of elevator manual door Download PDFInfo
- Publication number
- CN110668293B CN110668293B CN201910908327.1A CN201910908327A CN110668293B CN 110668293 B CN110668293 B CN 110668293B CN 201910908327 A CN201910908327 A CN 201910908327A CN 110668293 B CN110668293 B CN 110668293B
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- lock
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- door
- fixing
- door lock
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
- B66B13/18—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position without manually-operable devices for completing locking or unlocking of doors
- B66B13/185—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position without manually-operable devices for completing locking or unlocking of doors electrical
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses an electric door lock of an elevator manual door, which comprises a driving assembly, a lock cylinder assembly, a roller assembly and a door lock shell, wherein the driving assembly is fixedly connected with the lock cylinder assembly; through the drive assembly who is provided with control panel and driving motor at lock shell internally mounted for the elevator has arrived any one deck and has opened electric door lock automatically, makes more convenient, compares with the elevator lock that the lock was opened with the door sword to the tradition simultaneously, and is safer.
Description
Technical Field
The invention relates to the technical field of elevator equipment, in particular to an electric door lock of an elevator manual door.
Background
With the development of socioeconomic in China, the elevator becomes another important vehicle for people to go out after automobiles in daily life. Elevator door locks are important safety components of elevators, and failure of an elevator door lock can have serious consequences. The door lock is installed on the upright post of the manual door to play a role in locking. The lock mainly has lock hook, catch, force application component, gyro wheel, unblanks a wheel, electric safety touches electricity and the set-square lock is constituteed, and the lock hook: the lock catch forms a locking effect, a locked door is not opened, the engagement depth needs to reach more than 7mm, and the endurance is more than 1000N; the force application element is used for automatically resetting the door lock after the door is opened, and is a resetting device (when the door lock fails, the door lock cannot be opened by gravity); the roller and the unlocking door wheel are used for unlocking, when the elevator arrives at a station, the door motor drives the roller and the unlocking door wheel to open the door lock through a series of mechanical transmissions, and finally the door knife drives the roller and the unlocking door wheel to open the door; the electric safety electric shock is to verify whether the engagement of the lock hook and the lock catch reaches more than 7mm, and once the electric safety electric shock is disconnected, the elevator cannot run; the triangular lock is used for opening the landing door under abnormal conditions, namely the triangular lock on the landing door, and cannot be used by non-professionals.
The conventional elevator door lock is opened by a door knife, and has a plurality of problems and potential safety hazards.
Aiming at some defects of the traditional elevator door lock, the invention provides the electric door lock of the elevator manual door, thereby solving the problems in the prior art.
Disclosure of Invention
The invention aims to provide an electric door lock of an elevator manual door, which comprises a driving assembly, a lock cylinder assembly, a roller assembly and a door lock shell, wherein the driving assembly is fixedly connected with the lock cylinder assembly, and the roller assembly is fixedly arranged on the door lock shell, so that the electric door lock is safer, and the problems in the prior art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: an electric door lock of an elevator manual door comprises a driving assembly, a lock cylinder assembly, a roller assembly and a door lock shell, wherein the driving assembly is fixedly connected with the lock cylinder assembly, the roller assembly is fixedly arranged on the door lock shell, the driving assembly comprises a control mechanism and a transmission mechanism, the control mechanism comprises a control panel, a transformer and a first fixing screw, the control panel is fixedly arranged at the lower end in the door lock shell through the first fixing screw, the transformer is fixedly arranged on the control panel, the transmission mechanism comprises a driving motor, a transmission gear, a gear fixing box, a driven gear, a transmission shaft and a lock cylinder connecting box, the transmission gear is arranged on the driving motor and meshed with the driven gear arranged on the gear fixing box, one end of the transmission shaft is fixedly welded on the driven gear, and the other end of the transmission shaft is arranged in the lock cylinder connecting box;
the lock core assembly comprises a first lock core and a second lock core, the first lock core comprises a first lock block, a spring installation groove, a first reset spring and a spring installation groove fixing head, one end of the first lock block extends into the spring installation groove to be connected with the first reset spring, the first reset spring is installed inside the spring installation groove, the spring installation groove is fixedly installed on the door lock shell through the spring installation groove fixing head, the second lock core comprises a second lock block, a lock block moving groove and a second reset spring, and the second lock block is arranged in the lock block moving groove and is connected with the second reset spring installed inside the lock block moving groove;
the roller component comprises a connecting sheet, a fixing head, a roller connecting mechanism and a fixing head mounting block, the connecting sheet is provided with a fixing head connecting end and a roller connecting end, the fixing head connecting end is provided with a first hexagon nut, the fixing head comprises a thread locking head and a mounting head, the thread locking head and the mounting head form a whole fixing head, the roller connecting mechanism comprises a roller, a fixing shaft, a second hexagon nut and an anti-skid thread gasket, one end of the fixing shaft is connected with the roller, the other end of the fixing shaft is provided with the second hexagon nut and the anti-skid thread gasket, the fixing head mounting block comprises a mounting block main body and a second fixing screw, and the mounting block main body is fixedly mounted at the upper end inside the door lock shell through the;
the door lock shell is provided with a fixing pin and a fixing nut, the fixing pin and the fixing nut are fixedly installed on the door lock shell, and the fixing pin is provided with an I-shaped clamping head and is fixedly connected with the door lock shell through the I-shaped clamping head.
Preferably, the control mechanism is electrically connected with the transmission mechanism.
Preferably, the lock cylinder connecting box is fixedly connected with the lock cylinder assembly.
Preferably, one end of the first locking block is provided with a lock tongue.
Preferably, the fixed head connecting end of the connecting sheet is fixedly connected with the fixed head, the roller connecting end is connected with the roller connecting mechanism, and the fixed head connecting end is of a U-shaped structure.
Preferably, the inside of gyro wheel is provided with the fixed axle spread groove, and the one end of fixed axle sets up the block base, and the block base setting is inside the fixed axle spread groove, and gyro wheel and fixed axle pass through fixed axle spread groove and block base swing joint.
Preferably, the second hexagonal nut and the anti-slip thread gasket are both provided with two sets, and the roller connecting end is clamped between the second hexagonal nut and the anti-slip thread gasket.
Preferably, an installation head fixing groove is formed in the installation block body, and the installation head is fixedly installed in the installation head fixing groove.
Compared with the prior art, the invention has the following beneficial effects:
1. this elevator manual door electric door lock is provided with control panel and driving motor's drive assembly through at lock shell internally mounted for the elevator has arrived any one deck and has opened electric door lock automatically, makes more convenient, and the elevator lock that opens the lock with the door sword simultaneously with the tradition compares, and is safer.
2. This elevator manual door electric door lock sets up first lock core and second lock core, the structure of two lock cores through at the lock core subassembly for electric door lock's locking is more firm, has improved the security, installs first reset spring and second reset spring simultaneously, makes things convenient for the return of first lock core and second lock core.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a driving assembly according to the present invention;
FIG. 3 is a schematic view of the construction of the plug assembly of the present invention;
fig. 4 is a schematic structural diagram of the roller assembly of the present invention.
In the figure: 1. a drive assembly; 11. a control mechanism; 111. a control panel; 112. a transformer; 113. a first set screw; 12. a transmission mechanism; 121. a drive motor; 122. a transmission gear; 123. a gear fixing box; 124. a driven gear; 125. a drive shaft; 126. the lock cylinder is connected with the box; 2. a plug assembly; 21. a first lock cylinder; 211. A first lock block; 2111. a latch bolt; 212. a spring mounting groove; 213. a first return spring; 214. a spring mounting groove fixing head; 22. a second lock cylinder; 221. a second lock block; 222. a lock block moving groove; 223. a second return spring; 3. a roller assembly; 31. connecting sheets; 311. a fixed head connecting end; 3111. a first hexagonal nut; 312. a roller connecting end; 32. a fixed head; 321. a thread locking head; 322. a mounting head; 33. a roller connecting mechanism; 331. a roller; 3311. a fixed shaft connecting groove; 332. a fixed shaft; 3321. clamping the base; 333. a second hexagonal nut; 334. a non-slip wire gasket; 34. a fixed head mounting block; 341. a mounting block main body; 3411. mounting head fixing grooves; 342. a second set screw; 4. a door lock housing; 41. a fixing pin; 411. an I-shaped chuck; 42. and (5) fixing the nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an electric door lock of an elevator manual door includes a driving assembly 1, a cylinder assembly 2, a roller assembly 3 and a door lock housing 4, the driving assembly 1 is fixedly connected to the cylinder assembly 2, the roller assembly 3 is fixedly disposed on the door lock housing 4, the door lock housing 4 is provided with a fixing pin 41 and a fixing nut 42, the fixing pin 41 and the fixing nut 42 are fixedly mounted on the door lock housing 4, the fixing pin 41 is provided with an i-shaped chuck 411, and the fixing pin is fixedly connected to the door lock housing 4 through the i-shaped chuck 411.
Referring to fig. 2, a manual door electric door lock for an elevator, a driving assembly 1 includes a control mechanism 11 and a transmission mechanism 12, the control mechanism 11 is electrically connected to the transmission mechanism 12, the control mechanism 11 includes a control board 111, a transformer 112 and a first fixing screw 113, the control board 111 is fixedly installed at the lower end inside a door lock housing 4 through the first fixing screw 113, the transformer 112 is fixedly installed on the control board 111, the transmission mechanism 12 includes a driving motor 121, a transmission gear 122, a gear fixing box 123, a driven gear 124, a transmission shaft 125 and a lock cylinder connection box 126, the driving motor 121 is installed with the transmission gear 122, the transmission gear 122 is engaged with the driven gear 124 installed on the gear fixing box 123, one end of the transmission shaft 125 is fixedly welded on the driven gear 124, the other end is installed inside the lock cylinder connection box 126, the lock cylinder connection box 126 is fixedly connected to a lock cylinder assembly 2, the driving assembly 1 provided with the control board 111 and the driving motor 121 is installed, make the elevator to any one floor automatic open electric door lock for it is more convenient, compare with the elevator lock that the lock was opened with the door sword to the tradition simultaneously, safer.
Referring to fig. 3, an electric door lock for an elevator manual door, a cylinder assembly 2 includes a first cylinder 21 and a second cylinder 22, the first cylinder 21 includes a first locking piece 211, a spring installation groove 212, a first return spring 213 and a spring installation groove fixing head 214, one end of the first locking piece 211 is provided with a locking tongue 2111, one end of the first locking piece 211 extends into the spring installation groove 212 to be connected with the first return spring 213, the first return spring 213 is installed inside the spring installation groove 212, the spring installation groove 212 is fixedly installed on a door lock housing 4 through the spring installation groove fixing head 214, the second cylinder 22 includes a second locking piece 221, a locking piece moving groove 222 and a second return spring 223, the second locking piece 221 is installed inside the locking piece moving groove 222 and connected with the second return spring 223 installed inside the locking piece moving groove 222, by installing the first cylinder 21 and the second cylinder 22 in the cylinder assembly 2, a double-cylinder structure, make the locking of electric door lock more firm, improved the security, install first reset spring 213 and second reset spring 223 simultaneously, make things convenient for the return of first lock core 21 and second lock core 22.
Referring to fig. 4, in the electric door lock of the manual door of the elevator, the roller assembly 3 includes a connection plate 31, a fixed head 32, a roller connection mechanism 33 and a fixed head installation block 34, the connection plate 31 is provided with a fixed head connection end 311 and a roller connection end 312, the fixed head connection end 311 is provided with a first hexagon nut 3111, the fixed head connection end 311 of the connection plate 31 is fixedly connected with the fixed head 32, the roller connection end 312 is connected with the roller connection mechanism 33, the fixed head connection end 311 is a U-shaped structure, the fixed head 32 includes a screw locking head 321 and a mounting head 322, the screw locking head 321 and the mounting head 322 form an integral fixed head 32, the roller connection mechanism 33 includes a roller 331, a fixed shaft 332, a second hexagon nut 333 and an anti-slip pad 334, one end of the fixed shaft 332 is connected with the roller 331, the other end is provided with a second hexagon nut 333 and an anti-slip pad 334, the roller 331 is, one end of the fixed shaft 332 is provided with a clamping base 3321, the clamping base 3321 is arranged inside the fixed shaft connecting groove 3311, the roller 331 and the fixed shaft 332 are movably connected with the clamping base 3321 through the fixed shaft connecting groove 3311, the second hexagon nut 333 and the anti-slip screw gasket 334 are both provided with two groups, the roller connecting end 312 is clamped between the two groups of second hexagon nuts 333 and the anti-slip screw gasket 334, the fixed head mounting block 34 comprises a mounting block main body 341 and a second fixing screw 342, the mounting block main body 341 is fixedly mounted at the upper end inside the door lock shell 4 through the second fixing screw 342, a mounting head fixing groove 3411 is formed inside the mounting block main body 341, and the mounting head 322 is fixedly mounted in the mounting head fixing groove 3411.
In summary, the following steps: the invention provides an electric door lock of an elevator manual door, which comprises a driving assembly 1, a lock cylinder assembly 2, a roller assembly 3 and a door lock shell 4, wherein the driving assembly 1 is fixedly connected with the lock cylinder assembly 2, the roller assembly 3 is fixedly arranged on the door lock shell 4, and the driving assembly 1 provided with a control panel 111 and a driving motor 121 is arranged in the door lock shell 4, so that the elevator can automatically open the electric door lock at any floor, and the electric door lock is more convenient and safer compared with the traditional elevator door lock for opening the door lock by using a door knife; through setting up first lock core 21 and second lock core 22 at lock core subassembly 2, the structure of two lock cores for the locking of electric door lock is more firm, has improved the security, installs first reset spring 213 and second reset spring 223 simultaneously, makes things convenient for the return of first lock core 21 and second lock core 22.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an elevator hand door electric door lock, includes drive assembly (1), lock core subassembly (2), roller assembly (3) and lock shell (4), drive assembly (1) and lock core subassembly (2) fixed connection, roller assembly (3) are fixed to be set up on lock shell (4), its characterized in that: the driving assembly (1) comprises a control mechanism (11) and a transmission mechanism (12), the control mechanism (11) comprises a control panel (111), a transformer (112) and a first fixing screw (113), the control panel (111) is fixedly arranged at the lower end in the door lock shell (4) through the first fixing screw (113), the transformer (112) is fixedly arranged on the control panel (111), the transmission mechanism (12) comprises a driving motor (121) and a transmission gear (122), the lock cylinder driving mechanism comprises a gear fixing box (123), a driven gear (124), a transmission shaft (125) and a lock cylinder connecting box (126), wherein a transmission gear (122) is installed on a driving motor (121), the transmission gear (122) is meshed and connected with the driven gear (124) installed on the gear fixing box (123), one end of the transmission shaft (125) is fixedly welded on the driven gear (124), and the other end of the transmission shaft is arranged in the lock cylinder connecting box (126);
the lock core assembly (2) comprises a first lock core (21) and a second lock core (22), the first lock core (21) comprises a first lock block (211), a spring installation groove (212), a first reset spring (213) and a spring installation groove fixing head (214), one end of the first lock block (211) extends into the spring installation groove (212) to be connected with the first reset spring (213), the first reset spring (213) is installed inside the spring installation groove (212), the spring installation groove (212) is fixedly installed on the door lock shell (4) through the spring installation groove fixing head (214), the second lock core (22) comprises a second lock block (221), a lock block moving groove (222) and a second reset spring (223), the second lock block (221) is arranged in the lock block moving groove (222) and is connected with the second reset spring (223) installed inside the lock block moving groove (222);
the roller component (3) comprises a connecting piece (31), a fixed head (32), a roller connecting mechanism (33) and a fixed head mounting block (34), the connecting piece (31) is provided with a fixed head connecting end (311) and a roller connecting end (312), the fixed head connecting end (311) is provided with a first hexagon nut (3111), the fixed head (32) comprises a thread locking head (321) and a mounting head (322), the thread locking head (321) and the mounting head (322) form a whole fixed head (32), the roller connecting mechanism (33) comprises a roller (331), a fixed shaft (332), a second hexagon nut (333) and an anti-slip thread gasket (334), one end of the fixed shaft (332) is connected with the roller (331), the other end of the fixed shaft is provided with the second hexagon nut (333) and the anti-slip thread gasket (334), the fixed head mounting block (34) comprises a mounting block main body (341) and a second fixing screw (342), the mounting block main body (341) is fixedly mounted at the upper end inside the door lock shell (4) through a second fixing screw (342);
the door lock is characterized in that the door lock shell (4) is provided with a fixing pin (41) and a fixing nut (42), the fixing pin (41) and the fixing nut (42) are fixedly installed on the door lock shell (4), the fixing pin (41) is provided with an I-shaped clamping head (411), and the fixing pin is fixedly connected with the door lock shell (4) through the I-shaped clamping head (411).
2. The electric door lock of the manual door of the elevator according to claim 1, wherein: the control mechanism (11) is electrically connected with the transmission mechanism (12).
3. The electric door lock of the manual door of the elevator according to claim 1, wherein: the lock cylinder connecting box (126) is fixedly connected with the lock cylinder assembly (2).
4. The electric door lock of the manual door of the elevator according to claim 1, wherein: one end of the first locking block (211) is provided with a locking tongue (2111).
5. The electric door lock of the manual door of the elevator according to claim 1, wherein: the fixed head connecting end (311) of the connecting sheet (31) is fixedly connected with the fixed head (32), the roller connecting end (312) is connected with the roller connecting mechanism (33), and the fixed head connecting end (311) is of a U-shaped structure.
6. The electric door lock of the manual door of the elevator according to claim 1, wherein: the inside of gyro wheel (331) is provided with fixed axle connecting groove (3311), and the one end of fixed axle (332) sets up block base (3321), and block base (3321) set up inside fixed axle connecting groove (3311), and gyro wheel (331) and fixed axle (332) pass through fixed axle connecting groove (3311) and block base (3321) swing joint.
7. The electric door lock of the manual door of the elevator according to claim 1, wherein: the second hexagonal nut (333) and the anti-slip thread gasket (334) are arranged in two groups, and the roller connecting end (312) is clamped between the second hexagonal nut (333) and the anti-slip thread gasket (334).
8. The electric door lock of the manual door of the elevator according to claim 1, wherein: a mounting head fixing groove (3411) is formed in the mounting block body (341), and the mounting head (322) is fixedly mounted in the mounting head fixing groove (3411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910908327.1A CN110668293B (en) | 2019-09-25 | 2019-09-25 | Electric door lock of elevator manual door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910908327.1A CN110668293B (en) | 2019-09-25 | 2019-09-25 | Electric door lock of elevator manual door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110668293A CN110668293A (en) | 2020-01-10 |
| CN110668293B true CN110668293B (en) | 2021-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910908327.1A Active CN110668293B (en) | 2019-09-25 | 2019-09-25 | Electric door lock of elevator manual door |
Country Status (1)
| Country | Link |
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| CN (1) | CN110668293B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020093525A (en) * | 2001-06-09 | 2002-12-16 | 오티스엘리베이터캄파니 | Car door locking device for elevator |
| CN202296761U (en) * | 2011-10-28 | 2012-07-04 | 慈溪市宏峰电梯配件有限公司 | Elevator door interlock switch |
| CN204529046U (en) * | 2015-04-21 | 2015-08-05 | 苏州多美适家用电梯有限公司 | Without gate elevator electromagnetic door lock mechanism |
| CN205591751U (en) * | 2016-01-22 | 2016-09-21 | 南京康尼机电股份有限公司 | Two divisions of sliding plug door system |
-
2019
- 2019-09-25 CN CN201910908327.1A patent/CN110668293B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020093525A (en) * | 2001-06-09 | 2002-12-16 | 오티스엘리베이터캄파니 | Car door locking device for elevator |
| CN202296761U (en) * | 2011-10-28 | 2012-07-04 | 慈溪市宏峰电梯配件有限公司 | Elevator door interlock switch |
| CN204529046U (en) * | 2015-04-21 | 2015-08-05 | 苏州多美适家用电梯有限公司 | Without gate elevator electromagnetic door lock mechanism |
| CN205591751U (en) * | 2016-01-22 | 2016-09-21 | 南京康尼机电股份有限公司 | Two divisions of sliding plug door system |
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| Publication number | Publication date |
|---|---|
| CN110668293A (en) | 2020-01-10 |
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