CN112727238A - Power safety protection system for construction site and use method - Google Patents
Power safety protection system for construction site and use method Download PDFInfo
- Publication number
- CN112727238A CN112727238A CN202011566185.4A CN202011566185A CN112727238A CN 112727238 A CN112727238 A CN 112727238A CN 202011566185 A CN202011566185 A CN 202011566185A CN 112727238 A CN112727238 A CN 112727238A
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- camera
- fixedly connected
- detection module
- module
- protection system
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
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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
- G08B21/18—Status alarms
- G08B21/185—Electrical failure alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/002—Diagnosis, testing or measuring for television systems or their details for television cameras
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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
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Abstract
The invention discloses a power safety protection system for a construction site and a using method thereof. The monitoring device comprises a protective guard, wherein a protective guard door is arranged on the protective guard, a plurality of monitoring mechanisms are arranged on the inner side of the protective guard, each monitoring mechanism comprises a mounting protective plate, a camera and two vertical rods, the two vertical rods are symmetrically distributed, the mounting protective plates are connected with the two vertical rods in a sliding mode, the cameras are fixed to the bottoms of the mounting protective plates, and the inner sides of the vertical rods are rotatably connected with a positioning roller and a winding roller; when the camera stops working, the fault detection and alarm device can detect the fault and give an alarm, so that people can timely process the monitoring equipment, and can drop the camera, the high-altitude operation is avoided to overhaul the camera, the fault detection and the setting are combined together for a dropping mechanism of the camera, the camera with the fault can be conveniently processed, and the monitoring of the site safety can be timely recovered.
Description
Technical Field
The invention relates to the technical field of power protection, in particular to a power safety protection system for a construction site and a using method thereof.
Background
Along with the increasingly accelerated industrial modernization automation process in China, the requirements of various social circles on electric power are higher and higher, in order to meet the requirements of equipment on electric power, the reform of electric power construction enterprises must be increased, the access technology of large-scale renewable energy power generation, the combined operation technology of the access technology and large-scale energy storage, the control protection and measurement equipment technology must be developed vigorously, the management level of the electric power construction enterprises must be improved, meanwhile, the green construction, environmental protection and safety awareness of workers of the construction enterprises are improved, the competitiveness of the workers is improved fundamentally, and the construction site of electric power infrastructure needs to adopt protective devices such as guard rails and the like to isolate construction areas and prevent irrelevant personnel from approaching or entering the construction site.
However, the existing construction safety protection device surrounds a construction site through an iron guardrail to avoid the entry of irrelevant personnel, and is provided with corresponding monitoring equipment, so that the monitoring equipment often cannot timely process the damage phenomenon when the damage phenomenon occurs, and the monitoring equipment has a certain height and is not easy to maintain, thereby influencing the monitoring on site safety.
Disclosure of Invention
The invention aims to provide an electric power safety protection system for a construction site and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a power safety protection system for job site, includes the rail guard, be equipped with the rail guard door on the rail guard, the rail guard inboard is equipped with a plurality of monitoring device, monitoring device is including installation backplate, camera and two pole settings, two the pole setting is the symmetric distribution, just installation backplate and two pole setting sliding connection, the camera is fixed the bottom of installation backplate, the pole setting inboard is rotated and is connected with registration roller and winding roller, the registration roller with be equipped with wire rope on the winding roller, just wire rope one end with winding roller fixed connection, the wire rope other end is established on the installation backplate, wire rope is used for right the installation backplate goes up and down, the camera has camera unit, camera unit includes processing unit and fault detection unit, just processing unit possesses information transmission module, The device comprises an information identification module and an information acquisition module, wherein the bottom of the upright rod is fixedly connected with a base, four bottom feet are arranged below the base, four studs are fixedly connected to the tops of the bottom feet, the studs are in threaded connection with the base, and the outer wall of each stud is in threaded connection with an adjusting nut.
Further, the installation backplate has seted up two and has run through the groove, the equal fixedly connected with connecting plate in installation backplate both sides, two the lift groove has all been seted up to the pole setting, and two the connecting plate slides respectively two in the lift inslot, the pole setting outside has a detachable board, detachable board pass through mounting bolt with the pole setting spiro union is fixed.
Further, two equal fixedly connected with in connecting plate top connects rings, wire rope with connect rings fixed connection, two equal fixedly connected with curb plate in connecting plate bottom, two fixing bases of fixedly connected with on the curb plate, and two all rotate in the fixing base and be connected with the gyro wheel, the gyro wheel outer wall with the pole setting inner wall contacts.
Further, the equal fixedly connected with first pivot in registration roller both sides, first pivot outer wall is equipped with first bearing, the registration roller passes through first pivot with the pole setting is rotated and is connected.
Further, the equal fixedly connected with second pivot in winding roller both sides, second pivot outer wall is equipped with the second bearing, the winding roller passes through the second pivot with the pole setting is rotated and is connected, and one of them the second pivot runs through the pole setting, second pivot fixedly connected with crank.
Further, the crank outside is equipped with the seal box, the seal box with pole setting fixed connection, just it has the chamber door to articulate on the seal box, the seal box with the equal fixedly connected with of chamber door lateral wall connects the journal stirrup, two be equipped with on the connection journal stirrup and be used for the closure the seal box with the tool to lock of chamber door.
Further, be located in the pole setting outside second pivot outer wall cover is equipped with the circle cover, the circle cover with pole setting fixed connection, just the circle cover outside is equipped with three fixing bolt, and is three fixing bolt all with circle cover threaded connection, just fixing bolt one end with second pivot outer wall pressure tightly contacts, fixing bolt outer wall threaded connection has lock nut.
Further, the fault detection unit possesses current detection module and voltage detection module, and two be equipped with the control box between the monitoring mechanism, the control box pass through the connecting rod with pole setting fixed connection, just the fault detection unit is located in the control box.
Further, still include the control unit and warn the unit, the control unit establishes in the control box, just the control unit possesses control module, control module with current detection module, voltage detection module signal connection.
A use method of an electric power safety protection system for a construction site comprises the following specific steps:
s1: the electric power of a construction site is safely monitored through a monitoring mechanism, the camera unit is connected with a computer terminal of an operation room so that the information processing platform processes the obtained information, the pictures shot by the camera are transmitted through an information transmission module, the information is identified through an information identification module, and the information is acquired through an information acquisition module;
s2, when the camera stops working, the current detection module and the voltage detection module respectively detect the voltage and current problems of the camera, the control module is in signal connection with the current detection module and the voltage detection module, if the signal threshold exceeds the phenomenon, the current detection module detects whether the current is normal, the voltage detection module detects whether the voltage is normal, if the abnormal phenomenon occurs, the current detection module and the voltage detection module send signals to the control module, and under the action of the control module, the warning unit provided with the alarm is started to carry out on-site acousto-optic alarm and control room acousto-optic alarm through the alarm so as to remind the monitoring equipment to process;
s3: when detecting supervisory equipment trouble, allow the seal box to open, make fixing bolt twist to move the pine, make the winding roller can rotate through the effect crank, emit the wire rope of winding on the winding roller, wire rope can drive the registration roller and rotate, the installation backplate can be along two pole settings downstream this moment, thereby fall the camera, this kind of mode not only can be convenient for carry out the take the altitude to the camera and install, and avoided high altitude construction to overhaul the camera, the efficiency that the camera was overhauld is improved, timely recovery site safety's control.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the arranged camera shooting unit comprises a processing unit and a fault detection unit, the processing unit is provided with an information transmission module, an information identification module and an information acquisition module and is used for the camera to work, the fault detection unit is provided with a current detection module and a voltage detection module, when the camera stops working, the current detection module and the voltage detection module respectively detect the voltage and current problems of the camera, the control module is in signal connection with the current detection module and the voltage detection module, and if the problems exist, under the action of the control module, the warning unit is started to perform on-site acousto-optic alarm and control room acousto-optic alarm, so that people can timely process monitoring equipment.
2. According to the invention, the monitoring mechanism comprises the mounting protection plate, the camera and the two upright rods, when a monitoring device has a problem, the closed box can be opened, the fixing bolt is screwed to act on the crank handle, the winding roller can rotate, the steel wire rope wound on the winding roller is discharged, the steel wire rope can drive the positioning roller to rotate, and the mounting protection plate can move downwards along the two upright rods, so that the camera falls down.
3. According to the invention, the plurality of monitoring mechanisms are arranged in the protective guard, so that the electric power of a construction site can be safely monitored, the upright rods are connected with the mounting protective plate, the monitoring mechanisms can be conveniently mounted in the protective guard, the camera is mounted on the mounting protective plate, so that the mounting protective plate can protect the camera, the through grooves formed in the mounting protective plate can reduce the weight of the mounting protective plate, and the use of materials is saved.
4. According to the invention, the crank is hidden in the closed box, the fixing bolt arranged on the round sleeve can limit the rotation of the winding roller, so that the camera is stably used, the box door is arranged on the closed box, the box door is closed on the closed box through the lock, the crank can be safely positioned in the closed box, and the influence of the operation of the crank by irrelevant personnel on the normal use of the monitoring mechanism is avoided.
The fault detection and the setting are combined together for one landing mechanism of the camera, so that the camera with the fault can be conveniently processed, and the monitoring of the site safety can be timely recovered.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the monitoring mechanism of the present invention;
FIG. 3 is a schematic structural view of the vertical rod of the present invention;
FIG. 4 is a schematic structural view of a steel cord according to the present invention;
FIG. 5 is a schematic view of the interior of the vertical rod of the present invention;
FIG. 6 is a schematic view of a removable panel of the present invention;
FIG. 7 is a schematic view of the construction of the mounting plate of the present invention;
FIG. 8 is a schematic view of the construction of the enclosure and base of the present invention;
FIG. 9 is a diagram of a camera system of the present invention;
fig. 10 is a diagram of a camera failure alarm system in accordance with the present invention.
Reference numerals: 1. protecting the fence; 11. a guardrail door; 2. a monitoring mechanism; 21. erecting a rod; 211. a lifting groove; 212. a removable panel; 213. installing a bolt; 214. a base; 215. footing; 216. a stud; 217. adjusting the nut; 22. mounting a guard plate; 221. a through groove; 222. a connecting plate; 223. a side plate; 224. a fixed seat; 225. a roller; 23. a camera; 24. a positioning roller; 241. a first rotating shaft; 242. a first bearing; 25. a winding roller; 251. a second rotating shaft; 252. a second bearing; 26. a wire rope; 27. connecting a lifting ring; 28. a round sleeve; 281. fixing the bolt; 282. locking the nut; 29. a crank; 3. closing the box; 31. a box door; 32. a lock; 33. connecting the support lug; 4. a control box; 5. a connecting rod; 6. an image pickup unit; 61. a processing unit; 611. an information transmission module; 612. an information identification module; 613. an information acquisition module; 62. a failure detection unit; 621. a current detection module; 622. a voltage detection module; 7. a control unit; 71. a control module; 8. and an alarm unit.
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.
Referring to fig. 1-10, the protective guard includes a protective guard 1, a protective guard door 11 is disposed on the protective guard 1, a plurality of monitoring mechanisms 2 are disposed on an inner side of the protective guard 1, each monitoring mechanism 2 includes a mounting guard 22, a camera 23 and two vertical rods 21, the two vertical rods 21 are symmetrically distributed, the mounting guard 22 is slidably connected to the two vertical rods 21, the camera 23 is fixed to a bottom of the mounting guard 22, a positioning roller 24 and a winding roller 25 are rotatably connected to inner sides of the vertical rods 21, a steel wire rope 26 is disposed on the positioning roller 24 and the winding roller 25, one end of the steel wire rope 26 is fixedly connected to the winding roller 25, the other end of the steel wire rope 26 is disposed on the mounting guard 22, the steel wire rope 26 is used for lifting the mounting guard 22, the camera 23 has a camera unit 6, the camera unit 6 includes a processing unit 61 and a fault detection unit 62, and the processing unit 61 includes an information transmission, the bottom of the upright rod 21 is fixedly connected with a base 214, four bottom feet 215 are arranged below the base 214, studs 216 are fixedly connected to the tops of the four bottom feet 215, the studs 216 are in threaded connection with the base 214, and adjusting nuts 217 are in threaded connection with the outer walls of the studs 216.
The guardrail door 11 is arranged on the guardrail 1, the electric power facility is arranged in the guardrail 1, the guardrail 1 protects the guardrail and can enter the guardrail 1 through the guardrail door 11, the plurality of monitoring mechanisms 2 are arranged in the guardrail 1, the number of the monitoring mechanisms 2 is set according to the space enclosed by the guardrail 1, the monitoring mechanisms 2 can carry out safety monitoring on electric power of a construction site, the upright 21 can be placed in the area in the guardrail 1, the upright 21 can be supported by the footing 215 so that the whole use is stable, the stud 216 is in threaded connection with the base 214, the whole height of the upright 21 can be adjusted according to requirements and locked by the adjusting nut 217, the upright 21 is connected with the mounting guard plate 22 so that the monitoring mechanism 2 can be conveniently mounted in the guardrail 1, the outer side of the upright 21 is provided with the detachable plate 212, and the detachable plate 212 is fixed with the upright 21 through the mounting bolt 213 in a threaded manner, the detachable plate 212 is detached through the mounting bolt 213, the inner space of the upright 21 can be exposed, the structure can be conveniently assembled in the detachable plate, the camera 23 is mounted on the mounting guard plate 22, the mounting guard plate 22 can protect the camera 23, the mounting guard plate 22 is provided with two through grooves 221, both sides of the mounting guard plate 22 are fixedly connected with the connecting plates 222, both upright 21 are provided with the lifting grooves 211, the two connecting plates 222 respectively slide in the two lifting grooves 211, the connecting plates 222 are matched with the lifting grooves 211, the camera 23 is convenient to descend, maintain and ascend, the through grooves 221 arranged on the mounting guard plate 22 can reduce the weight of the camera and save the material, the bottoms of the two connecting plates 222 are fixedly connected with the side plates 223, the side plates 223 are fixedly connected with two fixing seats 224, the two fixing seats 224 are rotatably connected with the rollers 225, the outer walls of the rollers 225 are contacted with the inner walls of the upright 21, when the installation protection plate 22 goes up and down along the vertical rod 21, the roller 225 can roll along the outer wall of the vertical rod 21, so that the effect of the lifting motion of the installation protection plate 22 can be improved.
The camera shooting unit 6 comprises a processing unit 61 and a fault detection unit 62, the camera shooting unit 6 can be connected with a computer terminal of an operation room, and the obtained information is processed through an information processing platform, so that people can observe the environment of the site, the technology is the prior art, the processing unit 61 comprises an information transmission module 611, an information identification module 612 and an information acquisition module 613, the information transmission module 611 can transmit the picture shot by the camera 23, the information identification module 612 identifies the information, the information acquisition module 613 acquires the information and can be provided with a semiconductor memory to store the information, the fault detection unit 62 comprises a current detection module 621 and a voltage detection module 622, the fault detection unit 62 and the control unit 7 are both positioned in the control box 4, the connecting rod 5 is connected with the control box 4, the connecting rod 5 can be hollow, be convenient for walk the line, when camera 23 stop work, current detection module 621 and voltage detection module 622 detect camera 23's voltage and electric current problem respectively, control module 71 and current detection module 621, voltage detection module 622 signal connection, if there is the phenomenon that the signal threshold value surpasses, whether current detection module 621 detects the electric current normal, whether voltage detection module 622 detects the voltage normal, if abnormal phenomenon appears, current detection module 621 and voltage detection module 622 signals for control module 71, under control module 71's effect, start warning unit 8, warning unit 8 can set up the alarm, carry out on-the-spot audible-visual alarm and control room audible-visual alarm through the alarm, make that people can be timely handle supervisory equipment.
The monitoring mechanism 2 comprises an installation protection plate 22, a camera 23 and two upright posts 21, when a monitoring device has a problem, a closed box 3 is arranged on the outer side of a crank 29, the closed box 3 is fixedly connected with the upright posts 21, a box door 31 is hinged on the closed box 3, connecting support lugs 33 are fixedly connected with the side walls of the closed box 3 and the box door 31, a lock 32 for closing the closed box 3 and the box door 31 is arranged on the two connecting support lugs 33, the closed box 3 can be opened, a round sleeve 28 is sleeved on the outer wall of a second rotating shaft 251 positioned on the outer side of the upright posts 21, the round sleeve 28 is fixedly connected with the upright posts 21, three fixing bolts 281 are arranged on the outer side of the round sleeve 28, the three fixing bolts 281 are all in threaded connection with the round sleeve 28, one end of each fixing bolt 281 is in pressing contact with the outer wall of the second rotating shaft 251, a locking nut 282 is in threaded connection with the outer wall of each fixing bolt 281, each locking nut 282, make stable use of camera 23, chamber door 31 is closed on seal box 3 through tool to lock 32, the equal fixedly connected with second pivot 251 in winding roller 25 both sides, second pivot 251 outer wall is equipped with second bearing 252, second bearing 252 can improve second pivot 251 pivoted effect and life-span of using, winding roller 25 rotates with pole setting 21 through second pivot 251 and is connected, under the effect of second pivot 251, can be convenient for winding roller 25 to rotate, roll up and emit wire rope 26, reach the purpose that camera 23 rises and descends, and one of them second pivot 251 runs through pole setting 21, second pivot 251 fixedly connected with crank 29, crank 29 rotates for the convenience of operation winding roller 25, can make the inside that is located seal box 3 that crank 29 is safe, irrelevant personnel operation crank 29 has been avoided, influence the normal use of monitoring mechanism 2.
When the fixing bolt 281 is screwed to act on the crank 29, the winding roller 25 can rotate to emit the steel wire rope 26 wound on the winding roller 25, the two sides of the positioning roller 24 are fixedly connected with the first rotating shaft 241, the outer wall of the first rotating shaft 241 is provided with the first bearing 242, the first bearing 242 can improve the rotating effect of the first rotating shaft 241 and prolong the service life of the first rotating shaft 241, the positioning roller 24 is rotatably connected with the upright posts 21 through the first rotating shaft 241, the steel wire rope 26 can drive the positioning roller 24 to rotate, the tops of the two connecting plates 222 are fixedly connected with the connecting rings 27, the steel wire rope 26 is connected onto the mounting guard plate 22, at the moment, the mounting guard plate 22 can move downwards along the two upright posts 21, and the camera 23 falls down, the mode not only can facilitate mounting at a certain height of the camera 23, but also avoids the maintenance, the maintenance efficiency of the camera 23 is improved, and the on-site safety is timely recovered.
Through combining fault detection and setting a descending mechanism of the camera 23 together, the camera 23 with faults can be conveniently processed, and the monitoring of site safety can be timely recovered.
As shown in fig. 1 to 10, the present invention further provides a method for using the electric power safety protection system for construction site, which comprises the following specific steps:
s1: the monitoring mechanism 2 can monitor the electric power of a construction site safely, the camera unit 6 can be connected with a computer terminal of an operation room, and the obtained information is processed through the information processing platform, so that people can observe the environment of the site, the information transmission module 611 can transmit pictures shot by the camera 23, the information identification module 612 identifies the information, and the information acquisition module 613 acquires the information;
s2, when the camera 23 stops working, the current detection module 621 and the voltage detection module 622 respectively detect the voltage and current problems of the camera 23, the control module 71 is in signal connection with the current detection module 621 and the voltage detection module 622, if the signal threshold exceeds, the current detection module 621 detects whether the current is normal, the voltage detection module 622 detects whether the voltage is normal, if the abnormal phenomenon occurs, the current detection module 621 and the voltage detection module 622 send signals to the control module 71, under the action of the control module 71, the warning unit 8 is started, the warning unit 8 can be provided with an alarm, and the alarm can perform on-site audible and visual alarm and audible and visual alarm in an operation room, so that people can process the monitoring equipment in time;
s3: when supervisory equipment goes wrong, can open enclosure 3, twist fixing bolt 281, act on crank 29, make winding roller 25 can rotate, emit wire rope 26 of winding on winding roller 25, wire rope 26 can drive registration roller 24 and rotate, installation backplate 22 can be along two pole settings 21 downstream this moment, thereby fall camera 23, this kind of mode not only can be convenient for carry out the take the altitude to camera 23 and install, and avoided high altitude construction to overhaul camera 23, the efficiency that camera 23 overhauld has been improved, timely monitoring of recovering site safety.
In a preferred embodiment, the active parts of the above method steps are all actuatable by means of automatic control, such as by actuation of a solenoid, an electric motor, a pneumatic element, a spring element, etc.
In summary, according to the electric power safety protection system for construction site and the using method thereof provided by the present invention, when working, an electric power facility is disposed in the protective guard 1, the protective guard 1 protects the electric power facility, the monitoring mechanism 2 can monitor the electric power safety of the construction site, the camera unit 6 can be connected to a computer terminal of an operation room, the information processing platform processes the obtained information, so that people can observe the environment of the site, the information transmission module 611 can transmit the pictures shot by the camera 23, the information identification module 612 identifies the information, the information collection module 613 collects the information, when the camera 23 stops working, the current detection module 621 and the voltage detection module 622 respectively detect the voltage and current problems of the camera 23, the control module 71 is in signal connection with the current detection module 621 and the voltage detection module 622, if the signal threshold exceeds the phenomenon, the current detection module 621 detects whether the current is normal, the voltage detection module 622 detects whether the voltage is normal, if abnormal phenomenon occurs, the current detection module 621 and the voltage detection module 622 send signals to the control module 71, under the action of the control module 71, the warning unit 8 is started, the warning unit 8 can be provided with an alarm, the alarm is used for performing on-site audible and visual alarm and audible and visual alarm of an operation room, so that people can timely process monitoring equipment, when the monitoring equipment has problems, the closed box 3 can be opened, the fixing bolt 281 is screwed to act on the crank 29, the winding roller 25 can rotate, the steel wire rope 26 wound on the winding roller 25 is released, the steel wire rope 26 can drive the positioning roller 24 to rotate, at the moment, the mounting guard plate 22 can move downwards along the two vertical rods 21, so that the camera 23 falls down, and the mode not only can be convenient for mounting the camera 23 at a certain height, and the maintenance of the camera 23 by high-altitude operation is avoided, the maintenance efficiency of the camera 23 is improved, and the monitoring of the site safety is timely recovered.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The electric safety protection system for the construction site comprises a protective guard (1), wherein a protective guard door (11) is arranged on the protective guard (1), and the electric safety protection system is characterized in that a plurality of monitoring mechanisms (2) are arranged on the inner side of the protective guard (1), each monitoring mechanism (2) comprises an installation protective plate (22), a camera (23) and two vertical rods (21), the two vertical rods (21) are symmetrically distributed, the installation protective plate (22) is slidably connected with the two vertical rods (21), and the camera (23) is fixed at the bottom of the installation protective plate (22);
a positioning roller (24) and a winding roller (25) are rotatably connected to the inner side of the vertical rod (21), a steel wire rope (26) is arranged on the positioning roller (24) and the winding roller (25), one end of the steel wire rope (26) is fixedly connected with the winding roller (25), the other end of the steel wire rope (26) is arranged on the installation protection plate (22), and the steel wire rope (26) is used for lifting the installation protection plate (22);
the camera (23) is provided with a camera unit (6), the camera unit (6) comprises a processing unit (61) and a fault detection unit (62), and the processing unit (61) is provided with an information transmission module (611), an information identification module (612) and an information acquisition module (613);
the bottom of the upright rod (21) is fixedly connected with a base (214), four bottom feet (215) are arranged below the base (214), four studs (216) are fixedly connected to the tops of the bottom feet (215), the studs (216) are in threaded connection with the base (214), and adjusting nuts (217) are in threaded connection with the outer wall of the studs (216).
2. The electric safety protection system for construction sites as claimed in claim 1, wherein the installation protection plate (22) is provided with two through slots (221), both sides of the installation protection plate (22) are fixedly connected with connecting plates (222), both the vertical rods (21) are provided with lifting slots (211), the two connecting plates (222) respectively slide in the two lifting slots (211), the outer side of the vertical rod (21) is provided with a detachable plate (212), and the detachable plate (212) is screwed with the vertical rod (21) through an installation bolt (213).
3. The electric safety protection system for construction sites according to claim 2, wherein a connecting ring (27) is fixedly connected to the top of each of the two connecting plates (222), the steel wire rope (26) is fixedly connected to the connecting ring (27), a side plate (223) is fixedly connected to the bottom of each of the two connecting plates (222), two fixing seats (224) are fixedly connected to the side plate (223), a roller (225) is rotatably connected to the inside of each of the two fixing seats (224), and the outer wall of the roller (225) is in contact with the inner wall of the upright rod (21).
4. The electric safety protection system for construction sites according to claim 1, wherein a first rotating shaft (241) is fixedly connected to both sides of the positioning roller (24), a first bearing (242) is arranged on the outer wall of the first rotating shaft (241), and the positioning roller (24) is rotatably connected to the vertical rod (21) through the first rotating shaft (241).
5. The electric safety protection system for construction site according to claim 1, wherein a second rotating shaft (251) is fixedly connected to both sides of the winding roller (25), a second bearing (252) is arranged on an outer wall of the second rotating shaft (251), the winding roller (25) is rotatably connected to the vertical rod (21) through the second rotating shaft (251), one of the second rotating shafts (251) penetrates through the vertical rod (21), and a crank (29) is fixedly connected to the second rotating shaft (251).
6. The electric power safety protection system for construction sites according to claim 5, wherein a closed box (3) is arranged outside the crank (29), the closed box (3) is fixedly connected with the vertical rod (21), a box door (31) is hinged on the closed box (3), connecting lugs (33) are fixedly connected to the side walls of the closed box (3) and the box door (31), and a lock (32) for closing the closed box (3) and the box door (31) is arranged on each of the connecting lugs (33).
7. The electric safety protection system for construction site according to claim 5, wherein a round sleeve (28) is sleeved on the outer wall of the second rotating shaft (251) located outside the vertical rod (21), the round sleeve (28) is fixedly connected with the vertical rod (21), three fixing bolts (281) are arranged outside the round sleeve (28), the three fixing bolts (281) are all in threaded connection with the round sleeve (28), one end of each fixing bolt (281) is in pressing contact with the outer wall of the second rotating shaft (251), and a locking nut (282) is in threaded connection with the outer wall of the fixing bolt (281).
8. The electric safety protection system for construction site according to claim 1, wherein the fault detection unit (62) is provided with a current detection module (621) and a voltage detection module (622), a control box (4) is arranged between the two monitoring mechanisms (2), the control box (4) is fixedly connected with the vertical rod (21) through a connecting rod (5), and the fault detection unit (62) is located in the control box (4).
9. The electric safety protection system for construction site according to claim 8, further comprising a control unit (7) and a warning unit (8), wherein the control unit (7) is disposed in the control box (4), and the control unit (7) is provided with a control module (71), and the control module (71) is in signal connection with the current detection module (621) and the voltage detection module (622).
10. Use method for an electric safety protection system for a construction site according to any one of claims 1 to 9, characterized by comprising the following steps:
s1: the electric power of a construction site is safely monitored through a monitoring mechanism (2), a camera unit (6) is connected with a computer terminal of an operation room so as to enable an information processing platform to process the obtained information, wherein a picture shot by a camera (23) is transmitted through an information transmission module (611), the information is identified through an information identification module (612), and the information is acquired through an information acquisition module (613);
s2, when the camera (23) stops working, the current detection module (621) and the voltage detection module (622) respectively detect the voltage and current problems of the camera (23), the control module (71) is in signal connection with the current detection module (621) and the voltage detection module (622), if the signal threshold exceeds the phenomenon, the current detection module (621) detects whether the current is normal, the voltage detection module (622) detects whether the voltage is normal, if the abnormal phenomenon occurs, the current detection module (621) and the voltage detection module (622) send signals to the control module (71), and under the action of the control module (71), the warning unit (8) provided with an alarm is started to carry out on-site acousto-optic alarm and acousto-optic alarm of an operation room through the alarm so as to remind the monitoring equipment to be processed;
s3: when detecting supervisory equipment and going wrong, allow enclosure (3) to open, make fixing bolt (281) twist and move the pine, make winding roller (25) can rotate through effect crank (29), emit wire rope (26) of winding on winding roller (25), wire rope (26) can drive registration roller (24) and rotate, installation backplate (22) can be along two pole setting (21) downstream this moment, thereby fall camera (23), this kind of mode not only can be convenient for carry out the take the altitude to installation camera (23), and avoided high altitude construction to overhaul camera (23), the efficiency that camera (23) overhauld has been improved, timely monitoring of recovering site safety.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011566185.4A CN112727238A (en) | 2020-12-25 | 2020-12-25 | Power safety protection system for construction site and use method |
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| CN202011566185.4A CN112727238A (en) | 2020-12-25 | 2020-12-25 | Power safety protection system for construction site and use method |
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