CN210091340U - Anti-falling alarm device for high-altitude operation - Google Patents
Anti-falling alarm device for high-altitude operation Download PDFInfo
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- CN210091340U CN210091340U CN201921071961.6U CN201921071961U CN210091340U CN 210091340 U CN210091340 U CN 210091340U CN 201921071961 U CN201921071961 U CN 201921071961U CN 210091340 U CN210091340 U CN 210091340U
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Abstract
The utility model belongs to the technical field of high altitude construction auxiliary assembly technique and specifically relates to an anti-falling alarm device for high altitude construction. The application provides a high altitude construction alarm device that prevents falling has adopted sensing module, controller and the module of warning, sends corresponding signal of telecommunication to the controller when sensing module detects constructor and is close to the danger area, and the controller control warning device warns. According to the embodiment of the application, the infrared distance measuring sensor, the ultrasonic distance measuring sensor or the laser distance measuring sensor are adopted, the distance value between a constructor and the edge of an operation tool is detected and responded, and when the distance value is detected to be not higher than a preset value, namely the distance value is close to a dangerous area, the controller controls the alarm to send out an alarm signal. The voice prompt assembly is adopted in another embodiment of the application, when the sensing module detects that the constructor is close to a dangerous area, the loudspeaker plays the amplified alarm prompt tone, and the constructor with too large noise in a construction site is prevented from hearing the danger.
Description
Technical Field
The application relates to the technical field of overhead working auxiliary equipment, in particular to an anti-falling alarm device for overhead working.
Background
Along with the continuous improvement of building technology, high-rise buildings are more and more, related operation projects are also more, and the risk that people who work on high-altitude scaffolds or other high-altitude operations face high-altitude falling is also more and more.
Because the high altitude construction form is various, the operation instrument rate of utilization such as scaffold frame, hanging flower basket is also higher and higher, because scaffold frame and hanging flower basket etc. all are provided with the railing, consequently constructor often can lean on the railing by accident when the construction, or can't judge the marginal position of operation instrument when carrying out next operation and cause the danger of falling.
Therefore, there is a need for a fall-prevention alarm device for high-altitude operation, which can remind the constructors to approach the dangerous area.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an aerial working prevents alarm device that falls to solve the aforementioned problem that exists among the prior art.
In order to solve the technical problem, the utility model discloses a following technical scheme:
an aerial work anti-falling alarm device comprises: a housing; the sensing module is arranged on the shell and used for detecting and responding whether a constructor approaches a dangerous area or not; the controller is electrically connected with the sensing module and used for receiving and responding to the electric signal sent by the sensing module; the warning device is electrically connected with the controller, and the controller controls the warning device to warn according to the electric signal sent by the sensing module; and the power supply device is electrically connected with the sensing module, the controller and the warning device respectively.
Furthermore, the sensing module comprises a transmitting end and a receiving end, and the receiving end is used for receiving and responding to a signal sent by the transmitting end; and when the sensing module detects that the distance between the constructor and the edge of the working tool is not higher than a preset value, a corresponding electric signal is sent to the controller, and the controller controls the warning device to warn.
Furthermore, the sensing module is one of an infrared distance measuring sensor, an ultrasonic distance measuring sensor and a laser distance measuring sensor.
Further, the warning device comprises an alarm, and the alarm is one or more of a buzzer and an audible and visual alarm.
Furthermore, the warning device comprises a voice prompt component electrically connected with the controller, and the voice prompt component comprises a voice alarm module and a loudspeaker which are electrically connected with each other; when the sensing module detects that the distance between the constructor and the edge of the operation tool is not higher than a preset value, a corresponding electric signal is sent to the controller, and the controller controls the loudspeaker to play an alarm prompt tone.
Further, the voice alarm module comprises a voice storage module and a power amplifier module, the voice storage module is used for storing the alarm prompt tone, and the power amplifier module is used for acquiring the alarm prompt tone from the voice storage module and amplifying the alarm prompt tone according to preset power amplifier times.
Furthermore, the side surface of the shell is provided with a sound emission hole, and the sound emission hole corresponds to the position of the loudspeaker.
Further, power supply unit includes mutual electric connection's battery, the module of charging and the mouth that charges, it establishes to charge the mouth inlay on the casing, the battery passes through the module of charging is sensing module the controller with the device power supply of warning.
Further, the shell comprises a body, a transparent insulating layer is arranged on the outer side of the body, a noctilucent layer is arranged between the transparent insulating layer and the body, and the noctilucent layer is coated on the outer surface of the body and the inner surface of the transparent insulating layer.
Further, the alarm device further comprises a fixing assembly used for fixing the alarm device on the back of the constructor.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
1. sensing module, controller and the module of warning have been adopted in this application embodiment, send corresponding signal of telecommunication to the controller when sensing module detects constructor and is close to the danger zone, and the device of warning is warned in controller control.
2. According to the embodiment of the application, the infrared distance measuring sensor, the ultrasonic distance measuring sensor or the laser distance measuring sensor are adopted, the distance between a constructor and the edge of an operation tool is detected and responded, and when the distance value is detected to be not higher than a preset value, namely the distance value is close to a dangerous area, the controller controls the alarm to send out an alarm signal.
3. The voice prompt assembly is adopted in another embodiment of the application, when the sensing module detects that constructors are close to a dangerous area, the power amplifier module in the voice prompt assembly amplifies alarm prompt tones and plays the alarm prompt tones through the loudspeaker, and the condition that the constructors with overlarge noise on a construction site cannot hear the alarm prompt tones to cause danger is avoided.
Drawings
Fig. 1 is a schematic structural diagram of an aerial work fall-prevention alarm device according to an embodiment of the application;
FIG. 2 is a bottom view of an alarm device according to an embodiment of the present application;
FIG. 3 is a cross-sectional view of a housing in an embodiment of the present application;
FIG. 4 is a control flow diagram of a control system according to an embodiment of the present application;
FIG. 5 is a schematic structural diagram of an alarm device according to another embodiment of the present application;
fig. 6 is a control flow chart of a control system according to another embodiment of the present application.
Description of the reference numerals
10-an alarm device, 101-a shell, 1011-a body, 1012-a luminous layer, 1013-a transparent insulating layer, 102-a switch, 103-an alarm, 104-a fixed component, 1041-a self-locking hook, 1042-a nylon hasp, 105-a charging port, 106-a sensing module and 107-a controller;
20-an alarm device, 201-a shell, 202-a switch, 203-a sound emitting hole, 204-a fixed component, 205-a charging port, 206-a sensing module, 207-a controller, 208-a voice alarm module and 209-a loudspeaker.
Detailed Description
In order that the above objects, features and advantages of the present application can be more clearly understood, a more particular description of the present application will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.
Fig. 1-6 show the structure schematic diagram of a fall-preventing alarm device for high-altitude operation provided by the utility model. For convenience of description, the terms "upper", "lower", "left" and "right" are used in the same way as the drawings, but do not limit the structure of the present invention.
Example one
As shown in fig. 1-4, an aerial work fall-prevention alarm device 10 comprises a housing 101, a sensing module 106, a controller 107, a warning device and a power supply device.
Wherein, casing 101 includes body 1011, and light materials such as plastics can be adopted to body 1011, alleviates alarm device 10's weight, avoids influencing constructor's construction operation. The shell 101 is provided with a fixing assembly 104, the fixing assembly 104 comprises a self-locking hook 1041 and a nylon fastener 1042, and the self-locking hook 1041 and the nylon fastener 1042 are used in combination to fix the shell 101 on the back of a constructor.
The outer side of the body 1011 is provided with a transparent insulating layer 1013, a noctilucent layer 1012 is arranged between the transparent insulating layer 1013 and the body 1011, optionally, the noctilucent layer 1012 is a noctilucent powder coating, the noctilucent layer 1012 is coated on the outer surface of the body 1011 and the inner surface of the transparent insulating layer 1013, absorbs light energy under the irradiation of sunlight, light and visible light, and emits the absorbed energy as low-frequency visible light at night, so as to remind people of noticing the existence of a construction site and improve the construction safety. Optionally, the transparent insulating layer 1013 is made of transparent plastic material and can transmit the visible light of the noctilucent layer 1012.
The sensing module 106 is arranged on the housing 101, the sensing module 106 is one of an infrared ranging sensor, an ultrasonic ranging sensor and a laser ranging sensor, the sensing module 106 comprises a transmitting end and a receiving end, the transmitting end is used for transmitting a ranging signal, and the output end of the receiving end is electrically connected with the input end of the controller 107 and is used for receiving and responding to the signal transmitted by the transmitting end; when the sensing module 106 detects that the distance between the constructor and the edge of the working tool is not higher than the preset value, a corresponding electric signal is sent to the controller 107, and the controller 107 controls the warning device to warn.
The warning device comprises an alarm 103, wherein the input end of the alarm 103 is electrically connected with the output end of the controller 107. The alarm 103 is one or more of a buzzer and an audible and visual alarm. When the sensing module 106 detects that the distance between the constructor and the edge of the working tool is not higher than a preset value, the controller 107 controls the alarm 103 to send an alarm signal (a buzzer sends an alarm signal or an audible and visual alarm 103 sends an alarm signal and a visual alarm signal), so that the constructor is reminded of keeping away from a dangerous area, and the constructor is prevented from falling from the working tool.
The power supply device comprises a battery, a charging port 105 and a charging module, wherein the battery can be selected from 18650 rechargeable lithium batteries, the charging module is electrically connected with the controller 107, and the charging port 105 is embedded in the side surface of the shell 101 and is electrically connected with the charging module. The battery supplies power to the sensing module 106, the controller 107 and the alarm 103 through the charging module.
The anti-falling alarm device 10 for high-altitude operation further comprises a switch 102 electrically connected with a controller 107, the switch 102 is embedded in the side face of the shell 101, the switch 102 is pressed, the whole circuit is connected, and electric elements in a circuit system work.
The working principle of the embodiment is as follows: when the constructor needs to work high above the ground, the constructor fixes the alarm device 10 on the back of the constructor by using the self-locking hook 1041 and the nylon hasp 1042; when the sensing module 106 detects that the distance between the constructor and the operation tool is not higher than the preset value, namely the distance is close to a dangerous area in the construction process, the alarm 103 sends out an acoustic alarm signal or an audible and visual alarm signal to remind the constructor to keep away from the dangerous area, and the constructor is prevented from falling from the operation tool.
Example two
As shown in fig. 5 and 6, the alarm device 20 in the present embodiment includes a housing 201, a switch 202, a fixing member 204, a charging port 205, a sensing module 206, and a controller 207 in embodiment 1.
The difference between the present embodiment and the first embodiment is that the warning device includes a voice prompt component, which is electrically connected to the controller 207, and includes a voice alarm module 208 and a speaker 209, which are electrically connected to each other. Wherein audio alert module 208 includes voice storage module and power amplifier module, and voice storage module is used for saving the warning prompt tone, and the power amplifier module is used for obtaining the warning prompt tone that comes from voice storage module and enlargies the warning prompt tone according to predetermined power amplifier multiple, and speaker 209 is used for playing the warning prompt tone after power amplifier module enlargies, reminds constructor to keep away from the danger area. The side of casing 201 is provided with sound hole 203, and sound hole 203 corresponds with the position of speaker 209, and the warning prompt tone is broadcast through sound hole 203, avoids the too big constructor of job site noise to hear and causes danger.
The working principle of the embodiment is as follows: when the constructor needs to work high above the ground, the constructor fixes the alarm device 20 on the back of the constructor by using the fixing component 204; when sensing module 206 detects that constructor and tool's distance is not higher than the default and is close to the danger area promptly in the work progress, speaker 209 plays the warning prompt tone through letting hole 203, reminds constructor to keep away from the danger area, avoids constructor to fall from tool.
In the embodiment of the present application, the electrical components are electrically connected in sequence, and the detailed connection means is a known technique in the art, and the following mainly introduces the working principle and process, and does not describe the electrical control.
The following are the types and functions adopted by the electrical component in the present case:
the switches 102 and 202 are R16-503AD series self-locking switches produced by Shuiteng electronics, Inc. in Leqing; when the switch button is pressed for the first time, the switch is switched on and kept, namely, self-locking is realized, and when the switch button is pressed for the second time, the switch is switched off, and meanwhile, the switch button is popped out.
The controllers 107 and 207 may be 51 series single-chip microcomputers. The single chip computer (Microcontrollers) is an integrated circuit chip, and is a small and perfect microcomputer system formed by integrating the functions of a central processing unit CPU with data processing capacity, a random access memory RAM, a read only memory ROM, various I/O ports, an interrupt system, a timer/counter and the like (which can also comprise a display driving circuit, a pulse width modulation circuit, an analog multiplexer, an A/D converter and the like) on a silicon chip by adopting a super-large scale integrated circuit technology, and is widely applied to the field of industrial control.
The infrared distance measuring sensor is a GP2Y0E03 series high-precision infrared distance measuring sensor selected from Shenzhen Hongzaitai electronic Limited company, is provided with a pair of infrared signal transmitting and receiving diodes, utilizes the infrared distance measuring sensor LDM301 to transmit a beam of infrared light, forms a reflecting process after irradiating an object, receives the signal after reflecting the infrared light to the sensor, and then utilizes CCD image processing to receive data of time difference between transmitting and receiving.
An ultrasonic distance measuring sensor is a U500.DA0-11110575 series sensor of Bagmeng electronics limited company, which is a mechanical wave with vibration frequency higher than that of sound wave, and is generated by the vibration of a transduction wafer under the excitation of voltage.
The laser ranging sensor adopts an L series laser ranging module of Shenzhen Shantian radio frequency technology Limited company, and a laser diode is aligned to a target to emit laser pulses. The laser light is scattered in all directions after being reflected by the target. Part of the scattered light returns to the sensor receiver, is received by the optical system and is imaged onto the avalanche photodiode. The avalanche photodiode is an optical sensor having an amplification function therein, and thus it can detect an extremely weak optical signal. The time from the emission of the light pulse to the return to be received is recorded and processed, i.e. the target distance can be determined.
The voice alarm module 208 is an MXH040-3W voice module of Guangzhou American electronic technology limited company, and is small and exquisite and convenient to apply; playing with a 3W power amplifier; one Time Programming (OTP) voice can be programmed.
In conclusion, the anti-falling alarm device for high-altitude operation provided by the application adopts the sensing module, the controller and the warning module, when the sensing module detects that constructors are close to a dangerous area, the controller sends out a corresponding electric signal to the controller, and the controller controls the warning device to warn. According to the embodiment of the application, the infrared distance measuring sensor, the ultrasonic distance measuring sensor or the laser distance measuring sensor are adopted, the distance between a constructor and the edge of an operation tool is detected and responded, and when the distance value is detected to be not higher than a preset value, namely the distance value is close to a dangerous area, the controller controls the alarm to send out an alarm signal. The voice prompt assembly is adopted in another embodiment of the application, when the sensing module detects that constructors are close to a dangerous area, the power amplifier module in the voice prompt assembly amplifies alarm prompt tones and plays the alarm prompt tones through the loudspeaker, and the condition that the constructors with overlarge noise on a construction site cannot hear the alarm prompt tones to cause danger is avoided.
In this application, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the present application, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides an aerial work prevents alarm device that falls which characterized in that includes:
a housing;
the sensing module is arranged on the shell and used for detecting and responding whether a constructor approaches a dangerous area or not;
the controller is electrically connected with the sensing module and used for receiving and responding to the electric signal sent by the sensing module;
the warning device is electrically connected with the controller, and the controller controls the warning device to warn according to the electric signal sent by the sensing module;
and the power supply device is electrically connected with the sensing module, the controller and the warning device respectively.
2. The aerial work fall protection alarm device as claimed in claim 1, wherein the sensing module comprises a transmitting end and a receiving end, and the receiving end is used for receiving and responding to a signal sent by the transmitting end; and when the sensing module detects that the distance between the constructor and the edge of the working tool is not higher than a preset value, a corresponding electric signal is sent to the controller, and the controller controls the warning device to warn.
3. The aerial work fall-prevention alarm device as claimed in claim 2, wherein the sensing module is one of an infrared distance measuring sensor, an ultrasonic distance measuring sensor and a laser distance measuring sensor.
4. The aerial work fall-prevention alarm device as claimed in claim 1, wherein the alarm device comprises an alarm which is one or more of a buzzer and an audible and visual alarm.
5. The aerial work fall protection alarm device as claimed in claim 1, wherein the alarm device comprises a voice prompt component electrically connected with the controller, the voice prompt component comprises a voice alarm module and a speaker electrically connected with each other; when the sensing module detects that the distance between the constructor and the edge of the operation tool is not higher than a preset value, a corresponding electric signal is sent to the controller, and the controller controls the loudspeaker to play an alarm prompt tone.
6. The aerial work fall-prevention alarm device as claimed in claim 5, wherein the voice alarm module comprises a voice storage module and a power amplifier module, the voice storage module is used for storing the alarm prompt tone, and the power amplifier module is used for acquiring the alarm prompt tone from the voice storage module and amplifying the alarm prompt tone according to a preset power amplification factor.
7. The fall-prevention alarm device for high altitude construction according to claim 6, wherein the side of the casing is provided with a sound hole corresponding to the position of the speaker.
8. The aerial work fall-prevention alarm device as claimed in claim 1, wherein the power supply device comprises a battery, a charging module and a charging port which are electrically connected with each other, the charging port is embedded in the housing, and the battery supplies power to the sensing module, the controller and the alarm device through the charging module.
9. The aerial work fall-prevention alarm device as claimed in claim 1, wherein the housing comprises a body, a transparent insulating layer is arranged on the outer side of the body, a noctilucent layer is arranged between the transparent insulating layer and the body, and the noctilucent layer is coated on the outer surface of the body and the inner surface of the transparent insulating layer.
10. An aerial work fall arrest warning device according to any one of claims 1 to 9, further including a securing assembly for securing the warning device to the back of the constructor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921071961.6U CN210091340U (en) | 2019-07-10 | 2019-07-10 | Anti-falling alarm device for high-altitude operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921071961.6U CN210091340U (en) | 2019-07-10 | 2019-07-10 | Anti-falling alarm device for high-altitude operation |
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| Publication Number | Publication Date |
|---|---|
| CN210091340U true CN210091340U (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921071961.6U Expired - Fee Related CN210091340U (en) | 2019-07-10 | 2019-07-10 | Anti-falling alarm device for high-altitude operation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112587825A (en) * | 2021-03-02 | 2021-04-02 | 上海建工集团股份有限公司 | Safety management and control system and method for high-altitude operation |
| CN112927412A (en) * | 2021-01-30 | 2021-06-08 | 上海电机学院 | Access control system for wind driven generator |
| CN112933456A (en) * | 2021-03-02 | 2021-06-11 | 上海建工集团股份有限公司 | Safety monitoring system and method for construction safety belt attachment state |
-
2019
- 2019-07-10 CN CN201921071961.6U patent/CN210091340U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112927412A (en) * | 2021-01-30 | 2021-06-08 | 上海电机学院 | Access control system for wind driven generator |
| CN112587825A (en) * | 2021-03-02 | 2021-04-02 | 上海建工集团股份有限公司 | Safety management and control system and method for high-altitude operation |
| CN112933456A (en) * | 2021-03-02 | 2021-06-11 | 上海建工集团股份有限公司 | Safety monitoring system and method for construction safety belt attachment state |
| CN112933456B (en) * | 2021-03-02 | 2022-07-01 | 上海建工集团股份有限公司 | Safety monitoring system and method for construction safety belt attachment state |
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| CF01 | Termination of patent right due to non-payment of annual fee |