CN111232791A - Safety monitoring execution system of lift layer stopping platform in construction - Google Patents
Safety monitoring execution system of lift layer stopping platform in construction Download PDFInfo
- Publication number
- CN111232791A CN111232791A CN202010170648.9A CN202010170648A CN111232791A CN 111232791 A CN111232791 A CN 111232791A CN 202010170648 A CN202010170648 A CN 202010170648A CN 111232791 A CN111232791 A CN 111232791A
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- Prior art keywords
- assembly
- monitoring
- plc
- platform
- execution
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a safety monitoring control system of a lift floor-stopping platform in construction, which comprises a platform safety door monitoring assembly, an execution assembly and an alarm assembly, wherein a PLC (programmable logic controller) is arranged on one side of the upper part of the execution assembly, the alarm assembly is electrically connected with the PLC, the safety monitoring execution system also comprises a wireless signal transceiver, the wireless signal transceiver is electrically connected with the PLC, and the safety monitoring execution system also comprises a storage battery, and the storage battery is used for providing power for the monitoring assembly, the execution assembly, the alarm assembly and the PLC. According to the invention, whether the safety door is in an opening state or not is monitored in real time through the monitoring assembly, whether the elevator is simultaneously positioned on the floor-stopping platform or not is monitored, when the safety door is in the opening state and the elevator does not stop on the floor-stopping platform, the safety door is shielded through the execution assembly, and the photoacoustic alarm is carried out through the alarm assembly, so that workers are reminded, and safety accidents are avoided.
Description
Technical Field
The invention belongs to the technical field of a lift floor-stopping platform in construction, and particularly relates to a safety monitoring execution system of the lift floor-stopping platform in construction.
Background
The elevator for construction floor is also called construction elevator or construction elevator, the simple construction elevator is composed of car, driving mechanism, standard section, wall, chassis, enclosure and electric system, and is a construction machine for carrying people and goods.
The safety door of the elevator stopping platform of the construction floor is opened by an elevator operator outside the door to open the elevator and the top platform. If the elevator is not at the position of the floor, the outside of the door is suspended, so the safety door is in a normally closed state. However, the safety door is opened accidentally due to misoperation or high-altitude strong wind shaking, and at the moment, safety accidents are very easy to occur, so that the safety monitoring execution system of the elevator floor-stopping platform in construction is provided.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a safety monitoring execution system of a lift floor-stopping platform in construction aiming at the defects of the prior art, which monitors whether a safety door is in an opening state or not in real time through a monitoring assembly and monitors whether a lift is positioned on the floor-stopping platform or not, when the safety door is in the opening state and the lift does not stop on the floor-stopping platform, the safety door is shielded through the execution assembly, and an optical-acoustic alarm is carried out through an alarm assembly to remind workers, so that safety accidents are avoided to a certain extent, and the problems in the background technology are solved.
The technical scheme is as follows: the safety monitoring execution system of the elevator floor-stopping platform in construction comprises a platform safety door monitoring assembly, an execution assembly and an alarm assembly, wherein a PLC (programmable logic controller) is arranged on one side of the upper part of the execution assembly, and the alarm assembly is electrically connected with the PLC;
the monitoring assemblies are symmetrically provided with two groups of induction gratings for monitoring whether the platform safety door is opened and infrared cameras for monitoring whether the elevator stays on the platform on the layer, and the infrared cameras are fixedly arranged on one side of the platform safety door;
the execution assembly comprises a frame, a ball screw and a lifting baffle, wherein a groove is formed in the inner wall of one side of the frame, the ball screw is rotatably installed in the groove, the PLC is fixedly installed on one side of the upper portion of the frame, a driving motor for driving the ball screw to work is fixedly installed on the other side of the upper portion of the frame, one end of the ball screw penetrates through the frame and is fixedly connected with one end of an output shaft of the driving motor, one side of the lifting baffle is fixedly welded on one side of a ball screw seat through a connecting column, a sliding block is fixedly welded on the other side of the lifting baffle, a sliding groove is formed in the inner wall of the other side of the frame, and the sliding block is slidably;
the alarm assembly is specifically set to be two sets of acousto-optic alarm lamps, the acousto-optic alarm lamps are respectively and fixedly mounted on the outer side wall of the frame, and the two sets of acousto-optic alarm lamps are symmetrically arranged.
Preferably, a warning board is fixedly mounted on the side wall of the lifting baffle plate, and the warning board is located on the side wall of the lifting baffle plate facing the inside of the floor.
Preferably, the induction grating is positioned between the execution assembly and the platform safety door.
Preferably, the electric connection of the driving motor is provided with a motor controller, and the motor controller is electrically connected with the PLC.
Preferably, still include the wireless signal transceiver, response grating and infrared camera are respectively in wireless signal transceiver signal connection, wireless signal transceiver and PLC controller electric connection.
Preferably, the monitoring device further comprises a storage battery, and the storage battery is used for supplying power to the monitoring assembly, the execution assembly, the alarm assembly and the PLC.
Has the advantages that: the safety door monitoring device monitors whether the safety door is in an opening state or not in real time through the monitoring assembly, monitors whether the elevator is located on the floor stopping platform or not, and shields the safety door through the execution assembly and gives out an optical sound alarm through the alarm assembly when the safety door is in the opening state and the elevator does not stop on the floor stopping platform, so that workers are reminded, and safety accidents are avoided to a certain extent.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a block diagram of electrical and signal connections according to the present invention.
In the figure: 1. a platform safety door; 2. a monitoring component; 3. an execution component; 4. an alarm component; 5. a PLC controller; 6. sensing a grating; 7. an infrared camera; 8. a frame; 9. a ball screw; 10. a lifting baffle plate; 11. a groove; 12. a drive motor; 13. a slider; 14. a chute; 15. an acousto-optic alarm lamp; 16. a warning board; 17. a motor controller; 18. a wireless signal transceiver; 19. and (4) a storage battery.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
Example (b): a safety monitoring execution system of a lift stop floor platform in construction comprises a platform safety door 1, a monitoring component 2, an execution component 3 and an alarm component 4, wherein a PLC (programmable logic controller) 5 is arranged on one side of the upper part of the execution component 3, the alarm component 4 is electrically connected with the PLC 5, the safety monitoring execution system also comprises a wireless signal transceiver 18, an induction grating 6 and an infrared camera 7 are respectively in signal connection with the wireless signal transceiver 18, the wireless signal transceiver 18 is electrically connected with the PLC 5, the safety monitoring execution system also comprises a storage battery 19, and the storage battery 19 is used for supplying power to the monitoring component 2, the execution component 3, the alarm component 4 and the PLC 5;
the monitoring components 2 are symmetrically provided with two groups of induction gratings 6 for monitoring whether the platform safety door 1 is opened and infrared cameras 7 for monitoring whether the elevator stays on the platform on the layer, the infrared cameras 7 are fixedly arranged on one side of the platform safety door 1, and the induction gratings 6 are positioned between the execution component 3 and the platform safety door 1;
the execution assembly 3 comprises a frame 8, a ball screw 9 and a lifting baffle plate 10, a groove 11 is arranged on the inner wall of one side of the frame 8, the ball screw 9 is rotatably arranged in the groove 11, a PLC 5 is fixedly arranged on one side of the upper part of the frame 8, a driving motor 12 for driving the ball screw 9 to work is fixedly arranged on the other side of the upper part of the frame 8, one end of the ball screw 9 penetrates through the frame 8 and is fixedly connected with one end of an output shaft of the driving motor 12, one side of the lifting baffle plate 10 is fixedly welded on one side of a screw seat of the ball screw 9 through a connecting column, a sliding block 13 is fixedly welded on the other side of the lifting baffle plate 10, a sliding groove 14 is arranged on the inner wall of the other side of the frame 8, the sliding block 13 is slidably arranged in the sliding groove 14, a warning board 16 is fixedly arranged, the driving motor 12 is electrically connected with a motor controller 17, and the motor controller 17 is electrically connected with the PLC 5;
The working principle is as follows: whether at first be in the state of opening through monitoring subassembly 2 real-time supervision emergency exit, then whether the monitoring lift is located this and stops the layer platform, is in the state of opening and when the lift does not stop at this and stops the layer platform as the emergency exit, shelters from the emergency exit through executive component 3 to carry out the optoacoustic warning through alarm component 4, remind the workman, avoid appearing the incident to a certain extent.
As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a lift stops safety monitoring actuating system of layer platform in construction, includes platform emergency exit (1) monitoring component (2), executive component (3) and alarm component (4), its characterized in that: a PLC (programmable logic controller) (5) is arranged on one side of the upper part of the execution component (3), and the alarm component (4) is electrically connected with the PLC (5);
the monitoring assemblies (2) are symmetrically provided with two groups of induction gratings (6) for monitoring whether the platform safety door (1) is opened and infrared cameras (7) for monitoring whether the elevator stays on the platform on the layer, and the infrared cameras (7) are fixedly arranged on one side of the platform safety door (1);
the execution assembly (3) comprises a frame (8), a ball screw (9) and a lifting baffle (10), a groove (11) is formed in the inner wall of one side of the frame (8), the ball screw (9) is rotatably installed in the groove (11), the PLC (5) is fixedly installed on one side of the upper portion of the frame (8), a driving motor (12) used for driving the ball screw (9) to work is fixedly installed on the other side of the upper portion of the frame (8), one end of the ball screw (9) penetrates through the frame (8) and is fixedly connected with one end of an output shaft of the driving motor (12), one side of the lifting baffle (10) is fixedly welded on one side of a screw seat of the ball screw (9) through a connecting column, a sliding block (13) is fixedly welded on the other side of the lifting baffle (10), and a sliding groove (14) is formed in the inner wall of the other side of the, the sliding block (13) is slidably mounted in the sliding groove (14);
alarm component (4) specifically sets up to two sets of acousto-optic warning lamps (15), and is two sets of acousto-optic warning lamp (15) are fixed mounting respectively on the lateral wall of frame (8), and two sets of acousto-optic warning lamps (15) symmetry set up.
2. The safety monitoring execution system of the in-construction elevator stop-floor platform according to claim 1, characterized in that: fixed mounting has warning sign (16) on the lateral wall of overhead gage (10), warning sign (16) are located overhead gage (10) and face the inside lateral wall of floor.
3. The safety monitoring execution system of the in-construction elevator stop-floor platform according to claim 1, characterized in that: the induction grating (6) is positioned between the execution assembly (3) and the platform safety door (1).
4. The safety monitoring execution system of the in-construction elevator stop-floor platform according to claim 1, characterized in that: the electric connection of driving motor (12) has motor controller (17), motor controller (17) and PLC controller (5) electric connection.
5. The safety monitoring execution system of the in-construction elevator stop-floor platform according to claim 1, characterized in that: still include wireless signal transceiver (18), response grating (6) and infrared camera (7) are respectively in wireless signal transceiver (18) signal connection, wireless signal transceiver (18) and PLC controller (5) electric connection.
6. The safety monitoring execution system of the in-construction elevator stop-floor platform according to claim 1, characterized in that: the monitoring system is characterized by further comprising a storage battery (19), wherein the storage battery (19) is used for providing power for the monitoring assembly (2), the execution assembly (3), the alarm assembly (4) and the PLC (programmable logic controller) (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010170648.9A CN111232791A (en) | 2020-03-12 | 2020-03-12 | Safety monitoring execution system of lift layer stopping platform in construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010170648.9A CN111232791A (en) | 2020-03-12 | 2020-03-12 | Safety monitoring execution system of lift layer stopping platform in construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111232791A true CN111232791A (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010170648.9A Withdrawn CN111232791A (en) | 2020-03-12 | 2020-03-12 | Safety monitoring execution system of lift layer stopping platform in construction |
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| Country | Link |
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| CN (1) | CN111232791A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203667781U (en) * | 2014-01-22 | 2014-06-25 | 中铁建工集团有限公司 | Floor door control system for construction hoist |
| CN204369349U (en) * | 2015-01-05 | 2015-06-03 | 湖南科技大学 | A kind of elevator opens by mistake the anti-fall warning device of door |
| CN205023643U (en) * | 2015-09-14 | 2016-02-10 | 深圳市金鼎安全技术有限公司 | Construction elevator safety device |
| JP2017160008A (en) * | 2016-03-09 | 2017-09-14 | 清水建設株式会社 | Construction elevator |
| CN208501553U (en) * | 2018-06-27 | 2019-02-15 | 宁夏积利通公路养护工程股份有限公司 | A kind of road and bridge construction alarming device |
| CN109650233A (en) * | 2018-12-28 | 2019-04-19 | 住友富士电梯有限公司 | A kind of hoistway door opens by mistake an anti-fall device and elevator |
| CN210340033U (en) * | 2019-06-18 | 2020-04-17 | 济南金魁工程机械有限公司 | Interlocking device of construction elevator and floor protective door |
-
2020
- 2020-03-12 CN CN202010170648.9A patent/CN111232791A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203667781U (en) * | 2014-01-22 | 2014-06-25 | 中铁建工集团有限公司 | Floor door control system for construction hoist |
| CN204369349U (en) * | 2015-01-05 | 2015-06-03 | 湖南科技大学 | A kind of elevator opens by mistake the anti-fall warning device of door |
| CN205023643U (en) * | 2015-09-14 | 2016-02-10 | 深圳市金鼎安全技术有限公司 | Construction elevator safety device |
| JP2017160008A (en) * | 2016-03-09 | 2017-09-14 | 清水建設株式会社 | Construction elevator |
| CN208501553U (en) * | 2018-06-27 | 2019-02-15 | 宁夏积利通公路养护工程股份有限公司 | A kind of road and bridge construction alarming device |
| CN109650233A (en) * | 2018-12-28 | 2019-04-19 | 住友富士电梯有限公司 | A kind of hoistway door opens by mistake an anti-fall device and elevator |
| CN210340033U (en) * | 2019-06-18 | 2020-04-17 | 济南金魁工程机械有限公司 | Interlocking device of construction elevator and floor protective door |
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Application publication date: 20200605 |