CN212924055U - Door lock device for hoistway door - Google Patents
Door lock device for hoistway door Download PDFInfo
- Publication number
- CN212924055U CN212924055U CN202020854247.0U CN202020854247U CN212924055U CN 212924055 U CN212924055 U CN 212924055U CN 202020854247 U CN202020854247 U CN 202020854247U CN 212924055 U CN212924055 U CN 212924055U
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- Prior art keywords
- door
- wall
- fixedly connected
- slide
- sides
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims description 6
- 230000002146 bilateral effect Effects 0.000 claims 1
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
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Abstract
The utility model discloses a door lock device of a hoistway door, which relates to the field of door lock devices and provides the following proposal aiming at the problem that the prior hoistway door is easy to cause clamping injury in the process of getting on and off passengers, the door comprises a door frame, a door opening is arranged at the center of the door frame, an infrared sensor is arranged on the upper inner wall of the door opening, first slide ways are arranged on the upper inner wall and the lower inner wall of the door frame, slide rods are fixedly connected between the left inner wall and the right inner wall of the upper side and the lower side of the door frame, door plates are arranged on the left side and the right side of the door frame, a lantern ring is fixedly connected to the upper end of each door plate, a slide block is fixedly connected to the lantern ring, a round hole is arranged on one side of each door plate, second slide ways are arranged on the upper inner wall and the lower inner wall of the round hole, a ring groove is, and the output end of the motor is fixedly connected with a rotating shaft, and the left side and the right side of the rotating shaft are symmetrically and fixedly connected with limiting blocks. The device has the characteristics of intelligent locking and great improvement on safety.
Description
Technical Field
The utility model relates to a locks the field, especially relates to locks of hoistway door.
Background
The hoistway door hook lock mainly has the functions of locking and unlocking a hoistway door and guaranteeing the safe operation of an elevator, is matched with an auxiliary lock hook, and is arranged on a mounting seat which is connected with a hoistway door main board into a whole. In recent years, the popularization rate and the utilization rate of elevators are higher and higher, and the elevator hall doors are deformed and even fall off due to the fact that the elevator hall doors are damaged by scaffold, intentionally or unintentionally hit the hall doors, so that related people fall into a hoistway to cause casualties, so that people are required to pay attention to enhancing the safety protection of the hall doors. Especially, in the process of getting on or off passengers in the existing elevator, no effective door lock is used for locking, and the danger of clamping injury is easily caused. A door lock apparatus for a hoistway door is thus proposed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a door lock device of hoistway door has solved the in-process of current hoistway door visitor from top to bottom and has easily caused the problem of pressing from both sides the wound.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
door lock device of hoistway door, including the door frame, the door opening has been seted up at the center of door frame, the last inner wall in door opening is provided with infrared sensor, the upper and lower both sides inner wall of door frame all is provided with first slide, the left and right both sides of upper and lower both sides of door frame all fixedly connected with slide bar between the two inner walls, left and right both sides in the door frame all are provided with the door plant, the equal fixedly connected with lantern ring in upper end of every door plant, fixedly connected with slider on the lantern ring, the round hole has been seted up to one side of door plant, the second slide has all been seted up to the upper and lower inner wall of round hole, the ring channel has been seted up to the inner wall of round hole, the left and right both sides inner wall of door frame all is provided with the motor, and the output fixedly connected with pivot of motor, the left and.
Preferably, one side of the door panel on the left side and the right side, which is close to each other, is respectively provided with a sealing groove and a sealing strip.
Preferably, the lantern rings are fixedly connected to the sides, far away from each other, of the upper end face and the lower end face of the door panel on the left side and the right side.
Preferably, each lantern ring is sleeved on the surface of the sliding rod on one side in a sliding mode, and the sliding blocks are connected in the first sliding ways on one side in a sliding mode.
Preferably, round holes are formed in the side faces, away from each other, of the door plates on the left side and the right side, and the rotating shafts are connected in the round holes in the respective one sides in a sliding mode.
Preferably, the limiting blocks are connected in the second slide ways on the respective sides in a sliding manner, and the limiting blocks are connected in the annular grooves on the respective sides in a sliding manner.
Compared with the prior art, the beneficial effects of the utility model are that:
through the door frame, the door opening, infrared sensor, the first slide way, the slide bar, the door plant, the lantern ring, the slider, the round hole, the ring channel, the second slide way, the pivot, the stopper, make this device can drive the slider of the left and right sides to keep away from each other or the removal that is close to each other through the two-way hydraulic stem, and then drive the door plant of the left and right sides to be close to each other or the slip that is kept away from each other through the lantern ring, and can guarantee the gliding stable progress of door plant through the sliding connection of the lantern ring on the slide bar surface, simultaneously when the door plant of both sides is kept away from each other to the farthest point, the pivot of the motor output end of the inner wall of both sides of door frame will slide to the round hole of one side separately at this moment, and the stopper slides to the ring channel through the slide way, the door can be opened and closed.
The device has the characteristics of intelligent locking and great improvement on safety.
Drawings
Fig. 1 is a sectional view showing the structure of a door lock device for a hoistway door according to the present invention.
Fig. 2 is a cross-sectional view showing a top view of the door lock device for the hoistway door according to the present invention.
Fig. 3 is a sectional view showing a structure of a door plate of the door lock device for the hoistway door according to the present invention.
Fig. 4 is a front view of the motor of the door lock device for the hoistway door according to the present invention.
Reference numbers in the figures: the door comprises a door frame 1, a door opening 2, an infrared sensor 3, a first slide way 4, a slide rod 5, a door plate 6, a lantern ring 7, a slide block 8, a circular hole 9, an annular groove 10, a second slide way 11, a rotating shaft 12 and a limiting block 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, a door lock device for a hoistway door includes a door frame 1, a door opening 2 formed at the center of the door frame 1, an infrared sensor 3 provided on the upper inner wall of the door opening 2, first slide rails 4 provided on the upper and lower inner walls of the door frame 1, slide bars 5 fixedly connected between the left and right inner walls of the upper and lower sides of the door frame 1, door panels 6 provided on the left and right sides of the door frame 1, a collar 7 fixedly connected to the upper end of each door panel 6, a slider 8 fixedly connected to the collar 7, a circular hole 9 formed on one side of the door panel 6, second slide rails 11 provided on the upper and lower inner walls of the circular hole 9, an annular groove 10 formed on the inner wall of the circular hole 9, and motors provided on the inner walls of the left and right sides, and the output end of the motor is fixedly connected with a rotating shaft 12, the left side and the right side of the rotating shaft 12 are symmetrically and fixedly connected with limiting blocks 13, and the output ends at the two sides of the bidirectional hydraulic rod are respectively and fixedly connected to the sliding blocks 8 at one side of the bidirectional hydraulic rod.
In this embodiment, the sealing grooves and the sealing strips are respectively formed on the sides of the door panels 6 on the left and right sides, which are close to each other.
In this embodiment, the lantern rings 7 are fixedly connected to the upper and lower end surfaces of the door panel 6 on the left and right sides.
In the embodiment, each lantern ring 7 is sleeved on the surface of the sliding rod 5 on one side in a sliding mode, and the sliding block 8 is connected in the first sliding way 4 on one side in a sliding mode.
In this embodiment, the side surfaces of the door panels 6 on the left and right sides, which are away from each other, are provided with circular holes 9, and the rotating shafts 12 are slidably connected in the circular holes 9 on the respective sides.
In this embodiment, the stoppers 13 are slidably connected in the second slide rails 11 on the respective sides, and the stoppers 13 are slidably connected in the annular grooves 10 on the respective sides.
The working principle is as follows: when using, can drive the slider 8 of the left and right sides through two-way hydraulic stem and keep away from or the removal that is close to each other mutually, and then the door plant 6 that drives the left and right sides through lantern ring 7 is close to or the slip of keeping away from each other, and can guarantee the gliding stability of door plant 6 and go on at the sliding connection on slide bar 5 surface through lantern ring 7, when the door plant 6 of both sides keeps away from the farthest point each other simultaneously, pivot 12 of the motor output of door frame both sides inner wall will slide in the round hole 9 of one side respectively this moment, and stopper 13 slides to the ring channel 10 in through second slide 11, pivot 12 drives stopper 13 and rotates under the drive of motor, stopper 13 will rotate and carry on spacingly in the ring channel 10, when infrared sensor 3 detects nobody in the certain time from top to bottom, it.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. A door lock device of a hoistway door comprises a door frame (1), wherein a door opening (2) is formed in the center of the door frame (1), and an infrared sensor (3) is arranged on the upper inner wall of the door opening (2), and is characterized in that first slide rails (4) are respectively arranged on the upper inner wall and the lower inner wall of the door frame (1), slide bars (5) are respectively and fixedly connected between the left inner wall and the right inner wall of the upper side and the lower side of the door frame (1), door plates (6) are respectively arranged on the left side and the right side in the door frame (1), the upper end of each door plate (6) is respectively and fixedly connected with a lantern ring (7), a slide block (8) is fixedly connected onto the lantern ring (7), a round hole (9) is formed in one side of each door plate (6), second slide rails (11) are respectively formed in the upper inner wall and the lower inner wall of each round hole (9), an, and the output fixedly connected with pivot (12) of motor, the left and right bilateral symmetry fixedly connected with stopper (13) of pivot (12), the inner wall of first slide (4) is provided with two-way hydraulic stem, the both sides output of two-way hydraulic stem is fixed connection respectively on slider (8) of one side separately.
2. The door lock apparatus for a hoistway door according to claim 1, wherein the door panels (6) on the left and right sides are provided with a sealing groove and a sealing strip on the sides adjacent to each other, respectively.
3. The door lock apparatus for a hoistway door according to claim 1, wherein collars (7) are fixedly attached to both sides of the upper and lower end surfaces of the door panel (6) on the left and right sides, which are away from each other.
4. Hoistway door lock arrangement according to claim 1, characterized in that each collar (7) is slidably received on the surface of the slide bar (5) on the respective side, and the slide blocks (8) are slidably connected in the first slide (4) on the respective side.
5. The door lock apparatus for a hoistway door according to claim 1, wherein circular holes (9) are formed in both sides of the door panels (6) on the left and right sides, which are away from each other, and the rotary shaft (12) is slidably coupled in the circular hole (9) on each side.
6. A door lock apparatus for a hoistway door according to claim 1, wherein the stoppers (13) are slidably coupled in the second slide rails (11) of the respective sides, and the stoppers (13) are slidably coupled in the annular grooves (10) of the respective sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020854247.0U CN212924055U (en) | 2020-05-20 | 2020-05-20 | Door lock device for hoistway door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020854247.0U CN212924055U (en) | 2020-05-20 | 2020-05-20 | Door lock device for hoistway door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212924055U true CN212924055U (en) | 2021-04-09 |
Family
ID=75315881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020854247.0U Expired - Fee Related CN212924055U (en) | 2020-05-20 | 2020-05-20 | Door lock device for hoistway door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212924055U (en) |
-
2020
- 2020-05-20 CN CN202020854247.0U patent/CN212924055U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210409 |