CN115240366A - Safety production early warning protection device for hydraulic engineering site and protection method thereof - Google Patents
Safety production early warning protection device for hydraulic engineering site and protection method thereof Download PDFInfo
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- CN115240366A CN115240366A CN202210884192.1A CN202210884192A CN115240366A CN 115240366 A CN115240366 A CN 115240366A CN 202210884192 A CN202210884192 A CN 202210884192A CN 115240366 A CN115240366 A CN 115240366A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000003287 optical effect Effects 0.000 claims description 27
- 230000000694 effects Effects 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 8
- 229910000746 Structural steel Inorganic materials 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 7
- 239000000523 sample Substances 0.000 claims description 7
- 230000008054 signal transmission Effects 0.000 claims description 6
- 230000001012 protector Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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Abstract
The invention discloses a safety production early warning protection device for a hydraulic engineering field and a protection method thereof, relates to the technical field of engineering field safety devices, and aims to solve the problems that a high platform edge of the existing hydraulic engineering operation field has no early warning device, a worker cannot remind when approaching a guardrail, and the guardrail can collapse or easily fall to a place where the guardrail is not installed to cause an accident if the worker does not lean on the guardrail. The other side that the grating sensor sent is provided with the grating sensor and receives, and the receiver, its setting is sent at the grating sensor and is received the other end with the grating sensor, and the output that the grating sensor sent and the grating sensor received all with the input electric connection of receiver, and the alarm speaker, its setting is at the other end of receiver, and the output of receiver and the input electric connection of alarm speaker, control terminal, its setting is at the other end of receiver, monitor, its setting is at control terminal's the other end.
Description
Technical Field
The invention relates to the technical field of engineering site safety devices, in particular to a safety production early warning protection device for a hydraulic engineering site and a protection method thereof.
Background
The work content of hydraulic engineering is mainly related to water, such as building flood control hydraulic engineering, prevent flood disasters, rebuild farmland hydraulic engineering, prevent drought and flood disasters, assist the smooth going on of farmland irrigation and drainage work, build or improve channel and harbour engineering, do benefit to the navigation and berth of ship, enclose the sea and build the field, fill a sea and build land, promote fishery development, satisfy the land extension needs of urban development and so on, hydraulic engineering can build many high platforms like civil engineering and carry out the operation.
However, the high platform edge of the existing hydraulic engineering operation site has no early warning device, so that a worker cannot remind when approaching a guardrail, and the high platform edge can collapse or easily fall to a place where the guardrail is not installed to cause an accident if not paying attention to the guardrail.
Therefore, the safety production early warning protection device for the hydraulic engineering field and the protection method thereof are provided so as to solve the problems.
Disclosure of Invention
The invention aims to provide a safety production early warning protection device for a hydraulic engineering field and a protection method thereof, and aims to solve the problems that a worker cannot remind when approaching a guardrail and can collapse or easily fall to a place where the guardrail is not installed to cause an accident if not paying attention to the fault guardrail because no early warning device is arranged at the edge of a high platform of the existing hydraulic engineering operation field in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a safety production early warning protection device for a hydraulic engineering field comprises an edge early warning device and a grating sensor transmitter, wherein a grating sensor receiver is arranged on the other side of the grating sensor transmitter;
further comprising:
the receiver is arranged at the other end of the grating sensor transmitter and the other end of the grating sensor receiver, and the output end of the grating sensor transmitter and the output end of the grating sensor receiver are both electrically connected with the input end of the receiver;
the alarm loudspeaker is arranged at the other end of the receiver, and the output end of the receiver is electrically connected with the input end of the alarm loudspeaker;
a control terminal provided at the other end of the receiver;
and the monitoring probe is arranged at the other end of the control terminal, and the output end and the input end of the control terminal are respectively and electrically connected with the input end and the output end of the monitoring probe.
Preferably, the inside front and back end that grating sensor sent out and received with the grating sensor all is provided with the draw-in groove, and the grating sensor send out and the grating sensor draw-in groove of receiving on all with the two structure as an organic whole, both ends the both ends of draw-in groove all are provided with spacing card, and the grating sensor send out and the grating sensor receive on spacing card all with the two structure as an organic whole.
Preferably, the front end the inside of draw-in groove is provided with the activity fixing clip, and the embedded swing joint of activity fixing clip and draw-in groove, the front end of activity fixing clip is provided with the activity and inlays the card, and activity inlay card and activity fixing clip structure as an organic whole.
Preferably, the front end of spacing card is provided with fixed angle bar, one side front end of fixed angle bar is provided with supports solid piece, the rear end of supporting solid piece is provided with the mounting plate, the rear end of mounting plate is provided with the fastening and inlays the card, and the fastening inlays the card setting and sends out and receive the spacing card of front end with grating sensor at grating sensor, and is provided with two bolt grooves on the mounting plate, the inside in bolt groove is provided with hexagon socket head cap screw, and hexagon socket head cap screw and the embedded connection in bolt groove, hexagon socket head cap screw's rear end is passed the fastening and is inlayed card and activity fixing clip threaded connection, be provided with two support locating holes on the support solid piece, and two support locating holes all with support solid piece structure as an organic whole.
Preferably, the grating sensor is provided with a plurality of optical axis emitting holes, the optical axis emitting holes are connected with the grating sensor in an embedded mode, the grating sensor is provided with a plurality of optical axis receiving holes in a receiving mode, and the optical axis emitting holes are aligned with the optical axis receiving holes.
Preferably, the inside control receiving box door that is provided with of front end of receiver, the control receiving box door passes through the connecting axle and is connected with the receiver, and the inside top of control receiving box door is provided with through the board, and passes through the board and control receiving box door embedded connection, the front end opposite side of control receiving box door is provided with the doorknob, and the doorknob with control receiving box door embedded connection, the both sides rear end of receiver all is provided with the receiving otic placode, and receives otic placode and receiver structure as an organic whole, be provided with four receiving location holes on the receiving otic placode, and receive the locating hole and receive the otic placode structure as an organic whole.
Preferably, a signal antenna is arranged above the receiver, and the output end of the receiver is connected with the input end of the control terminal through the signal antenna.
Preferably, the rear end of alarm speaker both sides all is provided with the alarm otic placode, and alarm otic placode and alarm speaker structure as an organic whole, be provided with two alarm locating holes on the alarm otic placode, and alarm locating hole and alarm otic placode structure as an organic whole, the front end of alarm speaker is provided with the sound hole, and sound hole and alarm speaker structure as an organic whole.
Preferably, the protection method of the safety production early warning protection device for the hydraulic engineering site comprises the following steps:
the method comprises the following steps: inserting the movable fixing clamp into the clamping groove, screwing down the hexagon socket head cap screw to enable the movable fixing clamp and the supporting positioning hole to clamp the limiting clamp, clamping the fixed angle iron, fixing the grating sensor transmitter and the grating sensor receiver at the edge of the high platform through the fixed angle iron, enabling the optical axis transmitting hole to be aligned with the optical axis receiving hole, and arranging a plurality of groups of grating sensor transmitters and grating sensor receivers on the high platform to monitor each position;
step two: the grating sensor sends out and receives with the grating sensor and senses when having the object to pass through, gives the receiver to signal transmission, and the receiver will open signal transmission and give alarm speaker, and alarm speaker sends out the warning suggestion and is close to personnel, and the receiver passes through the wireless network transmission with the signal simultaneously and gives control terminal, and control terminal control monitor turns to and sends out the sensor department of sensing the object, and the suggestion control personnel can.
Compared with the prior art, the invention has the beneficial effects that:
1. the optical axis transmitting hole of the grating sensor is aligned with the optical axis receiving hole of the grating sensor to fix the grating sensor and the grating sensor, when an object passes through the optical axis transmitting hole, the grating sensor and the grating sensor can sense the object so as to sense that the object is close to the edge of the high platform, the receiver is arranged, when the grating sensor and the grating sensor sense that the object is close to the high platform, the grating sensor transmits a signal to the receiver together with the grating sensor, the receiver transmits an opening signal to the alarm loudspeaker, so that the alarm loudspeaker gives an alarm sound to prompt a person to pay attention to the danger in time, meanwhile, the receiver transmits a signal to the control terminal, the control terminal controls the monitoring probe near the sensor to turn to the sensor near the edge sensing the object, monitors the area through the monitoring probe and simultaneously informs a keeper to pay attention so as to respond to avoid the problem that the high platform edge of the existing hydraulic engineering field has no early warning device, workers cannot prompt the workers to get close to the guardrail, and the safety fence can fall down if the guardrail is not close to the guardrail.
2. Through set up signal antenna on the receiver to set up wireless network module in the receiver, be connected receiver and control terminal through the wireless network, need a large amount of circuits to extend to the eminence when avoiding installing wired receiver in the eminence, the circuit is easily broken or is cut off by the error and lead to the problem emergence that can't exert effect when the construction, and workman's burden when reducible installation.
Drawings
FIG. 1 is a schematic diagram of a grating sensor, receiver and alarm speaker according to the present invention;
FIG. 2 is an enlarged view of a portion of the present invention at A;
FIG. 3 is an enlarged view of a portion of the present invention at B;
FIG. 4 is a schematic diagram of the alarm speaker of the present invention;
FIG. 5 is a schematic diagram of the present invention;
in the figure: 1. a grating sensor; 2. collecting a grating sensor; 3. a receiver; 4. an alarm speaker; 5. a control terminal; 6. monitoring the probe; 7. an optical axis emitting hole; 8. a card slot; 9. a limiting card; 10. a movable fixing clip; 11. movably embedding and clamping; 12. fixing the angle iron; 13. a fastening tab; 14. fastening and embedding; 15. supporting the fixing sheet; 16. supporting the positioning hole; 17. a bolt slot; 18. a hexagon socket head cap screw; 19. controlling the receiving box door; 20. a connecting shaft; 21. a plate is penetrated; 22. a door handle; 23. a signal antenna; 24. a receiving ear plate; 25. receiving the positioning hole; 26. a sound hole; 27. an alarm ear panel; 28. an alarm positioning hole; 29. edge early warning device.
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.
Referring to fig. 1-5, an embodiment of the present invention is shown: a safety production early warning protection device for a hydraulic engineering field comprises an edge early warning device 29 and a grating sensor transmitter 1, wherein a grating sensor receiver 2 is arranged on the other side of the grating sensor transmitter 1;
further comprising:
the receiver 3 is arranged at the other ends of the grating sensor transmitter 1 and the grating sensor receiver 2, and the output end of the grating sensor transmitter 1 and the output end of the grating sensor receiver 2 are both electrically connected with the input end of the receiver 3;
the alarm loudspeaker 4 is arranged at the other end of the receiver 3, and the output end of the receiver 3 is electrically connected with the input end of the alarm loudspeaker 4;
a control terminal 5 provided at the other end of the receiver 3;
monitor 6, its setting is at control terminal 5's the other end, and control terminal 5's output and input respectively with monitor 6's input and output electric connection, whether grating sensor can sense has the object to pass through, can in time send out the police dispatch newspaper when the high platform has the object to pass grating sensor, reminds the personnel of passing to notice the principle edge, avoids taking place the accident.
Referring to fig. 2-3, the front and rear ends of the interior of the grating sensor transmitter 1 and the grating sensor receiver 2 are provided with a clamping groove 8, the clamping grooves 8 of the grating sensor transmitter 1 and the grating sensor receiver 2 are integrated with the clamping groove 8, the two ends of the clamping grooves 8 are provided with a limiting clamp 9, the limiting clamps 9 of the grating sensor transmitter 1 and the grating sensor receiver 2 are integrated with the clamping groove 8 and the limiting clamp 9, and the grating sensor transmitter 1 and the grating sensor receiver 2 can be fixed on the wall surface at the edge of a high platform through the clamping groove 8 and the limiting clamp 9, so that the grating sensor transmitter 1 and the grating sensor receiver 2 can sense whether an object passes through the high platform.
Referring to fig. 2-3, a movable fixing clip 10 is disposed inside the front end slot 8, the movable fixing clip 10 is movably connected to the front end slot 8 in an embedded manner, a movable embedded clip 11 is disposed at the front end of the movable fixing clip 10, the movable embedded clip 11 and the movable fixing clip 10 are integrated, and the movable fixing clip 10 can slide up and down in the slot 8 to fix the fixing mechanism at a desired position.
Referring to fig. 2-3, a fixing angle 12 is disposed at the front end of the front-end limiting clip 9, a supporting fixing piece 15 is disposed at the front end of one side of the fixing angle 12, a fastening piece 13 is disposed at the rear end of the supporting fixing piece 15, a fastening embedding piece 14 is disposed at the rear end of the fastening piece 13, the fastening embedding piece 14 is disposed in the limiting clip 9 at the front end of the grating sensor transmitter 1 and the grating sensor receiver 2, two bolt slots 17 are disposed on the fastening piece 13, an inner hexagon bolt 18 is disposed inside the bolt slot 17, the inner hexagon bolt 18 is connected with the bolt slot 17 in an embedding manner, the rear end of the inner hexagon bolt 18 penetrates through the fastening embedding piece 14 to be in threaded connection with the movable fixing clip 10, two supporting positioning holes 16 are disposed on the supporting fixing piece 15, and the two supporting positioning holes 16 and the supporting fixing piece 15 are integrated, and the movable fixing clip 10 can be pulled outwards by screwing the inner hexagon bolt 18, so that the movable fixing clip 10 and the grating sensor transmitter 1 and the grating sensor receiver 2 are clamped tightly by the limiting clip 9, and the grating sensor receiver 2 can be fixed by the supporting fixing piece 15.
Referring to fig. 2, a plurality of optical axis emitting holes 7 are formed in a grating sensor 1, the optical axis emitting holes 7 are connected with the grating sensor 1 in an embedded manner, a plurality of optical axis receiving holes are formed in a grating sensor receiving hole 2, the optical axis emitting holes 7 are aligned with the optical axis receiving holes, an infrared grating is emitted from the optical axis emitting holes 7, the optical axis receiving holes receive the infrared grating, and if one section of the infrared grating is blocked, the receiving holes are not received, a signal can be transmitted to a next mechanism, so that the next mechanism can react to monitor whether an object or a person passes through the next mechanism.
Referring to fig. 1, a control receiving box door 19 is disposed inside a front end of the receiver 3, the control receiving box door 19 is connected to the receiver 3 through a connecting shaft 20, a transparent plate 21 is disposed above the control receiving box door 19, the transparent plate 21 is connected to the control receiving box door 19 in an embedded manner, a door handle 22 is disposed on the other side of the front end of the control receiving box door 19, the door handle 22 is connected to the control receiving box door 19 in an embedded manner, receiving ear plates 24 are disposed on rear ends of two sides of the receiver 3, the receiving ear plates 24 and the receiver 3 are integrated, four receiving positioning holes 25 are disposed on the receiving ear plates 24, the receiving positioning holes 25 and the receiving ear plates 24 are integrated, and the receiver 3 can be fixed on a wall surface through the receiving ear plates 24 for use.
Referring to fig. 1 and 5, a signal antenna 23 is disposed above the receiver 3, and an output end of the receiver 3 is connected to an input end of the control terminal 5 through the signal antenna 23, and the receiver 3 is connected to the control terminal 5 through the signal antenna 23 and a wireless network module in the receiver 3, so as to avoid a problem that a connection using a line is easily cut off.
Referring to fig. 5, the rear ends of the two sides of the alarm speaker 4 are provided with alarm ear plates 27, the alarm ear plates 27 and the alarm speaker 4 are integrated, the alarm ear plates 27 are provided with two alarm positioning holes 28, the alarm positioning holes 28 and the alarm ear plates 27 are integrated, the front end of the alarm speaker 4 is provided with a sound hole 26, the sound hole 26 and the alarm speaker 4 are integrated, the alarm speaker 4 is fixed on the wall surface near the sensor through the alarm ear plates 27, so as to send out an alarm prompt for people passing through the sensor and approaching the edge of the high platform to pay attention to danger.
Referring to fig. 1-5, a safety production early warning protection device for a hydraulic engineering site and a protection method thereof include the following steps:
the method comprises the following steps: inserting the movable fixing clamp 10 into the clamping groove 8, screwing down the hexagon socket head cap screw 18 to enable the movable fixing clamp 10 and the supporting positioning hole 16 to clamp the limiting clamp 9, clamping the fixed angle iron 12, fixing the grating sensor transmitter 1 and the grating sensor receiver 2 on the edge of the high platform through the fixed angle iron 12, enabling the optical axis transmitting hole 7 to be aligned with the optical axis receiving hole, and arranging a plurality of groups of grating sensor transmitters 1 and grating sensor receivers 2 on the high platform to monitor each position;
step two: when the grating sensor sends 1 and receives 2 with the grating sensor and senses that there is the object to pass through, give receiver 3 to signal transmission, and receiver 3 will open signal transmission and give alarm speaker 4, and alarm speaker 4 sends out the warning suggestion and is close to personnel, and receiver 3 passes through the wireless network transmission with the signal simultaneously and gives control terminal 5, and control terminal 5 control monitor 6 turns to and sends out the sensor department of sensing the object, and the suggestion controlling personnel can.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. A safety production early warning protection device for a hydraulic engineering field comprises an edge early warning device (29) and a grating sensor transmitter (1), wherein a grating sensor receiver (2) is arranged on the other side of the grating sensor transmitter (1);
the method is characterized in that: further comprising:
the receiver (3) is arranged at the other end of the grating sensor transmitter (1) and the other end of the grating sensor receiver (2), and the output end of the grating sensor transmitter (1) and the output end of the grating sensor receiver (2) are both electrically connected with the input end of the receiver (3);
the alarm loudspeaker (4) is arranged at the other end of the receiver (3), and the output end of the receiver (3) is electrically connected with the input end of the alarm loudspeaker (4);
a control terminal (5) provided at the other end of the receiver (3);
and the monitoring probe (6) is arranged at the other end of the control terminal (5), and the output end and the input end of the control terminal (5) are respectively and electrically connected with the input end and the output end of the monitoring probe (6).
2. The on-site safety production early warning and protecting device for the hydraulic engineering according to claim 1, characterized in that: the grating sensor sends out (1) and all is provided with draw-in groove (8) with the inside front and back end that grating sensor received (2), and grating sensor sends out (1) and grating sensor receive draw-in groove (8) on (2) all with the two structure as an organic whole, both ends the both ends of draw-in groove (8) all are provided with spacing card (9), and grating sensor send out (1) and grating sensor receive spacing card (9) on (2) all with the two structure as an organic whole.
3. The on-site safety production early warning and protecting device for the hydraulic engineering according to claim 2, characterized in that: the front end the inside of draw-in groove (8) is provided with activity fixing clip (10), and activity fixing clip (10) and the embedded swing joint of draw-in groove (8), the front end of activity fixing clip (10) is provided with the activity and inlays card (11), and activity and inlay card (11) and activity fixing clip (10) structure as an organic whole.
4. The on-site safety production early warning and protecting device for the hydraulic engineering according to claim 2, characterized in that: the front end of spacing card (9) is provided with fixed angle bar (12), one side front end of fixed angle bar (12) is provided with supports solid piece (15), the rear end that supports solid piece (15) is provided with mounting plate (13), the rear end of mounting plate (13) is provided with fastening inlay card (14), and fastening inlay card (14) set up send out (1) and receive (2) spacing card (9) of front end with the grating sensor in the grating sensor, and be provided with two bolt grooves (17) on mounting plate (13), the inside in bolt groove (17) is provided with hexagon socket head cap screw (18), and hexagon socket head cap screw (18) and bolt groove (17) embedded connection, the rear end of hexagon socket head cap screw (18) passes fastening inlay card (14) and activity fixing clip (10) threaded connection, be provided with two support locating holes (16) on supporting solid piece (15), and two locating holes support (16) all as an organic whole structure with supporting solid piece (15).
5. The on-site safety in production early warning protector of hydraulic engineering according to claim 1, characterized in that: the grating sensor is provided with a plurality of optical axis transmitting holes (7) on sending out (1), optical axis transmitting hole (7) send out (1) embedded connection with the grating sensor, the grating sensor is provided with a plurality of optical axis receiving holes on receiving (2), and optical axis transmitting hole (7) and optical axis receiving hole align.
6. The on-site safety production early warning and protecting device for the hydraulic engineering according to claim 1, characterized in that: the front end of receiver (3) is inside to be provided with control receiver chamber door (19), control receiver chamber door (19) is connected with receiver (3) through connecting axle (20), and the inside top of control receiver chamber door (19) is provided with through board (21), and through board (21) and control receiver chamber door (19) embedded connection, the front end opposite side of control receiver chamber door (19) is provided with doorknob (22), and doorknob (22) and control receiver chamber door (19) embedded connection, the both sides rear end of receiver (3) all is provided with receiving ear plate (24), and receives ear plate (24) and receiver (3) structure as an organic whole, be provided with four on receiving ear plate (24) and receive locating hole (25), and receive locating hole (25) and receive ear plate (24) structure as an organic whole.
7. The on-site safety production early warning and protecting device for the hydraulic engineering according to claim 1, characterized in that: and a signal antenna (23) is arranged above the receiver (3), and the output end of the receiver (3) is connected with the input end of the control terminal (5) through the signal antenna (23).
8. The on-site safety production early warning and protecting device for the hydraulic engineering according to claim 1, characterized in that: the rear end of alarm speaker (4) both sides all is provided with alarm otic placode (27), and alarm otic placode (27) and alarm speaker (4) structure as an organic whole, be provided with two alarm locating holes (28) on alarm otic placode (27), and alarm locating hole (28) and alarm otic placode (27) structure as an organic whole, the front end of alarm speaker (4) is provided with sound hole (26), and sound hole (26) and alarm speaker (4) structure as an organic whole.
9. A protection method of a safety production early warning protection device for a hydraulic engineering field is realized by the safety production early warning protection device for the hydraulic engineering field based on any one of claims 1 to 8, and is characterized by comprising the following steps:
the method comprises the following steps: inserting a movable fixing clamp (10) into a clamping groove (8), screwing down an inner hexagon bolt (18), enabling the movable fixing clamp (10) and a supporting positioning hole (16) to clamp a limiting clamp (9), clamping a fixed angle iron (12), fixing a grating sensor transmitter (1) and a grating sensor receiver (2) at the edge of a high platform through the fixed angle iron (12), enabling an optical axis transmitting hole (7) to be aligned with an optical axis receiving hole, and arranging a plurality of groups of grating sensor transmitters (1) and grating sensor receivers (2) on the high platform to monitor positions;
step two: when the grating sensor sends out (1) and receives (2) with the grating sensor and senses that the object passes through, give receiver (3) to signal transmission, signal transmission will be opened in receiver (3) and alarm speaker (4) will be given, alarm speaker (4) send out the suggestion of reporting to the police and are close to personnel, receiver (3) pass through the wireless network with the signal simultaneously and transmit control terminal (5), control terminal (5) control monitor (6) are changeed and are sent out the sensor department of sensing the object, the suggestion control personnel can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210884192.1A CN115240366A (en) | 2022-07-26 | 2022-07-26 | Safety production early warning protection device for hydraulic engineering site and protection method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210884192.1A CN115240366A (en) | 2022-07-26 | 2022-07-26 | Safety production early warning protection device for hydraulic engineering site and protection method thereof |
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| CN115240366A true CN115240366A (en) | 2022-10-25 |
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| CN202210884192.1A Pending CN115240366A (en) | 2022-07-26 | 2022-07-26 | Safety production early warning protection device for hydraulic engineering site and protection method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204390392U (en) * | 2015-01-30 | 2015-06-10 | 孟沧 | One is anti-error rushes warning system |
| CN209044710U (en) * | 2018-10-11 | 2019-06-28 | 中粮可口可乐饮料(天津)有限公司 | A kind of code-disc area inlet and outlet people's vehicle identification device |
| CN210982770U (en) * | 2019-08-16 | 2020-07-10 | 上海捷崇科技有限公司 | Vehicle separation measurement grating |
| CN211976510U (en) * | 2020-04-24 | 2020-11-20 | 深圳市泉富翔自动化设备有限公司 | Safety grating system |
| CN213070079U (en) * | 2020-09-28 | 2021-04-27 | 河南国能电气建设集团有限公司 | Safety warning and alarming equipment for personnel on construction site |
| CN213269245U (en) * | 2020-07-14 | 2021-05-25 | 昆山市安一光电科技有限公司 | Factory building dangerous area is kept apart and is used safety grating with response alarm function |
| CN214670955U (en) * | 2021-05-08 | 2021-11-09 | 山东济宁盛发焦化有限公司 | Intrusion detection alarm system for personnel in loading area |
-
2022
- 2022-07-26 CN CN202210884192.1A patent/CN115240366A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204390392U (en) * | 2015-01-30 | 2015-06-10 | 孟沧 | One is anti-error rushes warning system |
| CN209044710U (en) * | 2018-10-11 | 2019-06-28 | 中粮可口可乐饮料(天津)有限公司 | A kind of code-disc area inlet and outlet people's vehicle identification device |
| CN210982770U (en) * | 2019-08-16 | 2020-07-10 | 上海捷崇科技有限公司 | Vehicle separation measurement grating |
| CN211976510U (en) * | 2020-04-24 | 2020-11-20 | 深圳市泉富翔自动化设备有限公司 | Safety grating system |
| CN213269245U (en) * | 2020-07-14 | 2021-05-25 | 昆山市安一光电科技有限公司 | Factory building dangerous area is kept apart and is used safety grating with response alarm function |
| CN213070079U (en) * | 2020-09-28 | 2021-04-27 | 河南国能电气建设集团有限公司 | Safety warning and alarming equipment for personnel on construction site |
| CN214670955U (en) * | 2021-05-08 | 2021-11-09 | 山东济宁盛发焦化有限公司 | Intrusion detection alarm system for personnel in loading area |
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