CN112758781A - Automatic warning device in elevator for overtime retention of people - Google Patents
Automatic warning device in elevator for overtime retention of people Download PDFInfo
- Publication number
- CN112758781A CN112758781A CN202110194912.7A CN202110194912A CN112758781A CN 112758781 A CN112758781 A CN 112758781A CN 202110194912 A CN202110194912 A CN 202110194912A CN 112758781 A CN112758781 A CN 112758781A
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- CN
- China
- Prior art keywords
- elevator
- alarm
- weighing sensor
- fixedly connected
- overtime
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B66B5/0006—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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3476—Load weighing or car passenger counting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
- B66B3/02—Position or depth indicators
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
Abstract
The invention relates to an automatic warning device in an elevator for overtime retention of people, which comprises a bearing plate, a damping ring, a weighing sensor, an elevator rope head combination, an elevator alarm and a floor prompter, wherein a lower rope head plate is arranged at the top of the bearing plate; according to the elevator alarm, when people stay in the elevator overtime, the people have gravity in the elevator, at the moment, the bearing plate bears the gravity, the bearing plate transmits the gravity to the lower rope head plate, the lower rope head plate transmits the gravity to the weighing sensor, the weighing sensor senses the gravity to generate reaction, at the moment, the weighing sensor transmits the alarm signal to the elevator alarm through the data line, at the moment, the elevator alarm gives an alarm, the elevator alarm can quickly know the specific floor where the trapped people are located through the floor prompter, then the elevator alarm automatically dials an alarm call to rescue workers, the rescue workers can rescue the trapped people at the first time, and the rescue efficiency of the trapped people is greatly improved.
Description
Technical Field
The invention relates to the technical field of elevator warning, in particular to an automatic warning device in an elevator for overtime retention of people.
Background
The elevator warning system can shorten the emergency response time of elevator trapping accidents, solve the problem of elevator trapping rescue timeliness, improve the information management and service level of relevant units to the elevator, and improve the elevator trapping rescue timeliness by contacting with relevant emergency rescue personnel in an elevator alarm manner, thereby providing guarantee for personal and property safety of people.
Automatic warning system installation is loaded down with trivial details in the elevator of present, is difficult to dismantle, and when the elevator was used for a long time, the elevator is owing to often rock, can lead to the detection device that weighs of elevator to damage, influences the detection device live time that weighs, and stranded or fall in the elevator when personnel moreover, rescue personnel can not in time learn the concrete floor that personnel were stranded, have influenced rescue efficiency.
Disclosure of Invention
The invention provides an automatic warning device in an elevator for people staying overtime, which solves the problems that the existing automatic warning system in the elevator is complex in installation and difficult to disassemble, when the elevator is used for a long time, the elevator is frequently shaken to cause the damage of a weighing detection device of the elevator, the service time of the weighing detection device is influenced, and when people are trapped in the elevator or fall down in the elevator, rescue workers cannot know the specific floor where the people are trapped in time, and the rescue efficiency is influenced.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an automatic warning device in elevator is detained to personnel overtime, includes bearing plate, damping ring, weighing sensor, last rope hitch plate, elevator fag end combination, elevator alarm and floor prompting device, rope hitch plate down is installed at the bearing plate top, down in the middle of the rope hitch plate top with weighing sensor bottom fixed connection, rope hitch plate top both ends are connected with damping ring one end down, fixed connection in the middle of weighing sensor top and last rope hitch plate bottom, go up rope hitch plate bottom both ends and the damping ring other end and be connected, elevator fag end combination and lower rope hitch plate fixed connection, elevator fag end combination and last rope hitch plate fixed connection, weighing sensor and elevator alarm wired connection, elevator alarm passes through the response line with the floor prompting device and is connected.
Preferably, elevator fag end combination includes fag end pole, last sliding ring, spring, lower sliding ring, first nut, second nut, steel wire joint and dead lever, the sliding ring is installed on fag end pole top, first nut is installed at last sliding ring top, it is connected with the spring top to go up the sliding ring bottom, the spring bottom is connected with lower sliding ring top, fag end pole bottom welding has the dead lever, the steel wire joint passes through second nut fixed connection with the dead lever.
Preferably, the top of the bearing plate is fixedly connected with two ends of the bottom of the lower rope hitch plate through first bolts, the weighing sensor is fixedly connected with the lower rope hitch plate through third bolts, and the weighing sensor is fixedly connected with the upper rope hitch plate through fourth bolts.
Preferably, the weighing sensor is fixedly connected with the output port through a second bolt, the elevator alarm is fixedly connected with the input port through a fifth bolt, and the output port is fixedly connected with the input port through a data line.
Preferably, the weighing sensor measures the weight overtime, and a plurality of distress numbers set by the elevator alarm send out distress.
Preferably, the surface of the floor prompter is provided with an alarm button.
The invention has the beneficial effects that: when people are trapped in the elevator, the people generate gravity in the elevator, because the elevator and the elevator rope head combination are connected through the hoisting rope, the hoisting rope is under the action of pulling force, the pulling force is transmitted to the bearing plate by the hoisting rope, the bearing plate bears the gravity, the gravity is transmitted to the lower rope head plate by the bearing plate, the middle of the top of the lower rope head plate is fixedly connected with the bottom of the weighing sensor, the lower rope head plate transmits the gravity to the weighing sensor, and the weighing sensor senses the gravity to generate reaction, when the weighing sensor continuously senses the gravity, the weighing sensor transmits a warning signal to the elevator alarm through the data line, the elevator alarm can quickly know the specific floor where the trapped person is located through the floor prompter, the elevator alarm automatically sends out a distress signal, the rescue person can quickly rescue, and the trapped person can be rescued in the shortest time;
when elevator daily life was in effect, the elevator often rocked, leads to weighing sensor to damage, lies in the weighing sensor both sides and is in down rope head board and last rope head board between installation damping ring this moment, has alleviated weighing sensor and has rocked the damage, has prolonged weighing sensor's life, and installation damping ring also can increase elevator car's stability moreover, makes the passenger lie in the elevator more comfortable.
Drawings
FIG. 1 is a schematic view of an overall side structure of the present invention;
FIG. 2 is a schematic view of the mounting structure of the shock ring of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a schematic view of the rope hitch of the elevator of the present invention;
fig. 5 is a schematic view of the load cell structure of the present invention.
Illustration of the drawings:
1. a bearing plate; 2. a lower rope hitch plate; 3. a first bolt; 4. a shock-absorbing ring; 5. a weighing sensor; 6. an output port; 7. a second bolt; 8. a third bolt; 9. a fourth bolt; 10. a rope head plate is arranged; 11. combining the rope heads of the elevators; 12. a rope end rod; 13. an upper slip ring; 14. a spring; 15. a lower slip ring; 16. a first nut; 17. a second nut; 18. a steel wire joint; 19. fixing the rod; 20. a data line; 21. an elevator alarm; 22. an input port; 23. a fifth bolt; 24. an induction line; 25. a floor prompter; 26. and an alarm button.
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.
Specific examples are given below.
Referring to fig. 1-5, an automatic warning device in an elevator for overtime detention of people comprises a bearing plate 1, a damping ring 4 and a weighing sensor 5, the elevator alarm comprises an upper rope hitch plate 10, an elevator rope head combination 11, an elevator alarm 21 and a floor prompter 25, wherein a lower rope hitch plate 2 is installed at the top of a bearing plate 1, the middle of the top of the lower rope hitch plate 2 is fixedly connected with the bottom of a weighing sensor 5 with the model of QS-30T, two ends of the top of the lower rope hitch plate 2 are connected with one end of a damping ring 4, the top of the weighing sensor 5 is fixedly connected with the middle of the bottom of the upper rope hitch plate 10, two ends of the bottom of the upper rope hitch plate 10 are connected with the other end of the damping ring 4, the elevator rope head combination 11 is fixedly connected with the lower rope hitch plate 2, the elevator rope head combination 11 is fixedly connected with the upper rope hitch plate 10, the weighing sensor 5 is in wired connection with the elevator alarm 21 with the model of XJ.
As an embodiment of the present invention, the elevator rope head assembly 11 includes a rope head rod 12, an upper sliding ring 13, a spring 14, a lower sliding ring 15, a first nut 16, a second nut 17, a steel wire joint 18 and a fixing rod 19, the upper sliding ring 13 is installed at the top end of the rope head rod 12, the first nut 16 is installed at the top end of the upper sliding ring 13, the bottom end of the upper sliding ring 13 is connected with the top end of the spring 14, the bottom end of the spring 14 is connected with the top end of the lower sliding ring 15, the fixing rod 19 is welded at the bottom end of the rope head rod 12, the steel wire joint 18 is fixedly connected with the fixing rod 19 through the second nut 17, a hoisting rope is connected at the steel wire joint 18 at the bottom end of the elevator rope head assembly 11, the hoisting rope is connected with the elevator car, a person generates gravity in the elevator car, and the gravity is transmitted.
As an embodiment of the invention, the top of the bearing plate 1 is fixedly connected with two ends of the bottom of the lower rope hitch plate 2 through first bolts 3, the weighing sensor 5 is fixedly connected with the lower rope hitch plate 2 through third bolts 8, the weighing sensor 5 is fixedly connected with the upper rope hitch plate 10 through fourth bolts 9, and the components are stably installed together by using the bolts for fixed connection, so that the looseness of the components caused by the shaking of the elevator is reduced.
As an embodiment of the invention, the weighing sensor 5 is fixedly connected with the output port 6 through the second bolt 7, the elevator alarm 21 is fixedly connected with the input port 22 through the fifth bolt 23, the output port 6 is fixedly connected with the input port 22 through the data line 20, the data line 20 can stably transmit signals considering the wireless model difference in the elevator, and when a person is overtime in the elevator, the person can stably call for help to the outside.
As an embodiment of the invention, the weighing sensor 5 measures the weight overtime, a plurality of calling numbers set by the elevator alarm 21 send out calling for help, when a person falls down in the elevator, the weighing sensor 5 sends out an overtime signal, the elevator alarm 21 sends out a plurality of calling for help calls to the outside, and the rescue person can rescue at the first time.
As an embodiment of the invention, the surface of the floor prompter 25 is provided with an alarm button 26, a person trapped in the elevator can press the alarm button 26 by himself, the floor prompter 25 transmits the floor where the trapped person is to the elevator alarm 21, and the elevator alarm 21 gives an alarm.
The working principle is as follows: when people stay in the elevator overtime, the people have gravity in the elevator, the elevator is connected with the elevator rope head combination 11 through the hoisting rope, at the moment, the bearing plate 1 bears the gravity, the lower rope head plate 2 is installed at the top of the bearing plate 1, the bearing plate 1 transmits the gravity to the lower rope head plate 2, the middle of the top of the lower rope head plate 2 is fixedly connected with the bottom of the weighing sensor 5, the lower rope head plate 2 transmits the gravity to the weighing sensor 5, the weighing sensor 5 senses the gravity to react, when the weighing sensor 5 senses the gravity continuously, the output port 6 on one side of the weighing sensor 5 transmits the warning signal to the input port 22 through the data line 20, then the input port 22 transmits the warning signal to the elevator alarm 21, at the moment, the elevator alarm 21 gives an alarm, and the elevator alarm 21 can quickly know the specific floor where the trapped people are located through the floor prompter, then elevator alarm 21 will dial the warning phone automatically and give rescue personnel, and rescue personnel rescues the very first time, has accelerated stranded personnel's rescue efficiency greatly, and when elevator daily life was practical, the elevator often rocked, leads to weighing sensor 5 to damage, lies in weighing sensor 5 both sides and is in down rope head board 2 and last rope head board 10 between installation damping ring 4 this moment, has alleviated weighing sensor 5 and has rocked the damage, has prolonged weighing sensor 5's life.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. An automatic warning device in an elevator for overtime retention of people is characterized by comprising a bearing plate (1), a damping ring (4), a weighing sensor (5), an upper rope hitch plate (10), an elevator rope head combination (11), an elevator alarm (21) and a floor prompter (25), wherein a lower rope hitch plate (2) is installed at the top of the bearing plate (1), the middle of the top of the lower rope hitch plate (2) is fixedly connected with the bottom of the weighing sensor (5), two ends of the top of the lower rope hitch plate (2) are connected with one end of the damping ring (4), the top of the weighing sensor (5) is fixedly connected with the middle of the bottom of the upper rope hitch plate (10), two ends of the bottom of the upper rope hitch plate (10) are connected with the other end of the damping ring (4), the elevator rope head combination (11) is fixedly connected with the lower rope hitch plate (2), and the elevator rope head combination (11) is fixedly connected with the upper rope hitch, the weighing sensor (5) is in wired connection with the elevator alarm (21), and the elevator alarm (21) is connected with the floor prompter (25) through the induction line (24).
2. The automatic warning device in the elevator for overtime retention of people according to claim 1, wherein the elevator rope head combination (11) comprises a rope head rod (12), an upper sliding ring (13), a spring (14), a lower sliding ring (15), a first nut (16), a second nut (17), a steel wire joint (18) and a fixing rod (19), the upper sliding ring (13) is installed at the top end of the rope head rod (12), the first nut (16) is installed at the top end of the upper sliding ring (13), the bottom end of the upper sliding ring (13) is connected with the top end of the spring (14), the bottom end of the spring (14) is connected with the top end of the lower sliding ring (15), the fixing rod (19) is welded at the bottom of the rope head rod (12), and the steel wire joint (18) is fixedly connected with the fixing rod (19) through the second nut (17).
3. The automatic warning device in the elevator for overtime retention of people according to claim 2, wherein the top of the bearing plate (1) is fixedly connected with two ends of the bottom of the lower rope hitch plate (2) through first bolts (3), the weighing sensor (5) is fixedly connected with the lower rope hitch plate (2) through third bolts (8), and the weighing sensor (5) is fixedly connected with the upper rope hitch plate (10) through fourth bolts (9).
4. The automatic warning device in the elevator for the overtime retention of people according to claim 1, characterized in that the weighing sensor (5) is fixedly connected with the output port (6) through a second bolt (7), the elevator alarm (21) is fixedly connected with the input port (22) through a fifth bolt (23), and the output port (6) is fixedly connected with the input port (22) through a data line (20).
5. The automatic warning device in the elevator for overtime detention of people according to claim 1, characterized in that the weighing sensor (5) measures the weight overtime, and a plurality of distress numbers set by the elevator alarm (21) send out distress.
6. The automatic warning device in the elevator for the overtime retention of people according to claim 1, characterized in that the surface of the floor prompter (25) is provided with an alarm button (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110194912.7A CN112758781A (en) | 2021-02-22 | 2021-02-22 | Automatic warning device in elevator for overtime retention of people |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110194912.7A CN112758781A (en) | 2021-02-22 | 2021-02-22 | Automatic warning device in elevator for overtime retention of people |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112758781A true CN112758781A (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110194912.7A Pending CN112758781A (en) | 2021-02-22 | 2021-02-22 | Automatic warning device in elevator for overtime retention of people |
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| Country | Link |
|---|---|
| CN (1) | CN112758781A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202296645U (en) * | 2011-10-12 | 2012-07-04 | 快意电梯有限公司 | Elevator weighing overload protection device |
| CN107253648A (en) * | 2017-08-21 | 2017-10-17 | 南通江中光电有限公司 | A kind of rope head fixing device of elevator weighing apparatus |
-
2021
- 2021-02-22 CN CN202110194912.7A patent/CN112758781A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202296645U (en) * | 2011-10-12 | 2012-07-04 | 快意电梯有限公司 | Elevator weighing overload protection device |
| CN107253648A (en) * | 2017-08-21 | 2017-10-17 | 南通江中光电有限公司 | A kind of rope head fixing device of elevator weighing apparatus |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210507 |
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| RJ01 | Rejection of invention patent application after publication |