CN114508701B - Intelligent gas safety early warning system based on BIM technology - Google Patents
Intelligent gas safety early warning system based on BIM technology Download PDFInfo
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- CN114508701B CN114508701B CN202210089211.1A CN202210089211A CN114508701B CN 114508701 B CN114508701 B CN 114508701B CN 202210089211 A CN202210089211 A CN 202210089211A CN 114508701 B CN114508701 B CN 114508701B
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- Prior art keywords
- lock
- gas pressure
- box door
- lock pin
- module
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- 238000005516 engineering process Methods 0.000 title claims abstract description 19
- 239000007789 gas Substances 0.000 claims abstract description 57
- 230000001105 regulatory effect Effects 0.000 claims abstract description 50
- 230000001681 protective effect Effects 0.000 claims abstract description 39
- 238000004891 communication Methods 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 230000000903 blocking effect Effects 0.000 claims description 7
- 239000002737 fuel gas Substances 0.000 claims description 7
- 238000010248 power generation Methods 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 26
- 239000003345 natural gas Substances 0.000 abstract description 13
- 230000002159 abnormal effect Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/02—Locks or fastenings for special use for thin, hollow, or thin-metal wings
- E05B65/025—Locks or fastenings for special use for thin, hollow, or thin-metal wings for lockers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
- E05B2015/0403—Wound springs
- E05B2015/0406—Wound springs wound in a cylindrical shape
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
- E05B2015/0448—Units of springs; Two or more springs working together
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The invention discloses an intelligent gas safety early warning system based on BIM technology, which comprises a server terminal and a plurality of gas pressure adjusting devices; the gas pressure regulating device is connected to the Internet through a base station so as to realize communication connection with a server terminal; the gas pressure regulating device includes: the system comprises a power supply module, a main control module, voltage regulating equipment and protective equipment; the power supply module is used for supplying power to the main control module, the main control module is connected with the voltage regulating equipment, and the voltage regulating equipment is arranged in the protective equipment; the gas pressure regulating device also comprises a communication module and a gas pressure detection module which are connected with the main control module. When the pipeline pressure of the natural gas pipeline corresponding to a certain gas pressure regulating device is abnormal, the server terminal can display the current corresponding gas pressure regulating device in real time, and the operation center can dispatch technicians to the site timely and accurately for treatment.
Description
Technical Field
The invention relates to the technical field of fuel gas, in particular to an intelligent fuel gas safety early warning system based on a BIM technology.
Background
Natural gas is one of safer gas, does not contain carbon monoxide, is lighter than air, immediately diffuses upwards once leaked, is not easy to accumulate to form explosive gas, and has higher safety than other gas.
The existing newly-built community basically adopts natural gas for supplying air, and the natural gas reaches each household in a pipeline conveying mode.
Generally, according to practical situations, a natural gas public will set at least one gas pressure regulating box in each cell, and relevant instruments and equipment are set in the gas pressure regulating box for regulating the pressure of the pipeline. When the pressure of the gas delivery pipeline is abnormal (higher or lower than normal), relevant technicians are required to be dispatched to the site for pressure adjustment.
Therefore, it is necessary to design and develop an intelligent gas safety early warning system based on the BIM technology, so that a technician can quickly reach a designated area to perform pressure regulation when the abnormal pressure of a gas conveying pipeline corresponding to a certain gas pressure regulating box can be accurately detected in real time, and the technical problem to be solved is solved.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides an intelligent gas safety early warning system based on a BIM technology, which can accurately detect the abnormal pressure of a gas conveying pipeline corresponding to a certain gas pressure regulating box in real time, so that technicians can quickly reach a designated area to regulate the pressure.
The aim of the invention is realized by the following technical scheme:
an intelligent gas safety early warning system based on BIM technology comprises a server terminal and a plurality of gas pressure adjusting devices; the gas pressure regulating device is connected to the Internet through a base station so as to realize communication connection with the server terminal;
the gas pressure regulating device includes: the system comprises a power supply module, a main control module, voltage regulating equipment and protective equipment; the power supply module is used for supplying power to the main control module, the main control module is connected with the voltage regulating equipment, and the voltage regulating equipment is arranged in the protective equipment;
the gas pressure regulating device further comprises a communication module and a gas pressure detection module, wherein the communication module and the gas pressure detection module are connected with the main control module.
In one embodiment, the communication module comprises a 4G/5G communication unit and a local area network wireless communication unit.
In one embodiment, the power supply module is a battery.
In one embodiment, the gas pressure regulating device further comprises a solar power plant for charging the power supply module.
In one embodiment, the gas pressure regulating device further comprises a wind power plant for charging the power supply module.
In one embodiment, the protective apparatus comprises: the box comprises a first box door, a second box door and a box body, wherein the first box door and the second box door are covered on the box body;
the first box door is provided with a first elastic lock group, the first elastic lock group comprises a first gear and a first lock pin, a reset elastic piece is arranged between the first lock pin and the first box door, the first gear drives the first lock pin to slide on the first box door, and the second box door is provided with a first lock groove matched with the first lock pin;
the second door is provided with a second elastic lock group, the second elastic lock group comprises a second gear and a second lock pin, a reset elastic piece is arranged between the second lock pin and the second door, the second gear drives the second lock pin to slide on the second door, and the first door is provided with a second lock groove matched with the second lock pin.
In one embodiment, the protective apparatus includes a safety lock device mounted on the first door;
the safety lock device includes: the wrench comprises a lock set, a rotating rod, a base, a bottom supporting movable piece and a wrench movably connected with the base; the lock set is provided with a key matched with the lock set, the rotating rod is in driving connection with the lock set, and the base is arranged on the first box door;
the base is provided with a containing through groove, the wrench is movably inserted into the containing through groove, the bottom supporting movable piece is arranged below the containing through groove through the telescopic elastic piece, the wrench is pressed or separated from the bottom supporting movable piece, and the bottom supporting movable piece is provided with a blocking piece;
the first lock pin is provided with an anti-falling limiting part, and the anti-falling limiting part is propped against or separated from the rotating rod.
In one embodiment, the base is provided with a limiting groove, and the bottom supporting movable piece is slidably arranged in the limiting groove.
In one embodiment, the first gear and the second gear are both provided with a rotary handle.
The gas pressure detection module is arranged in the natural gas pipeline and is used for detecting the pipeline pressure in the natural gas pipeline in real time and sending the pressure information detected in real time to the main control module; and the main control module uploads the pressure information to the server terminal through the base station and the Internet by the communication module. When the pipeline pressure of the natural gas pipeline corresponding to a certain gas pressure regulating device is abnormal, the server terminal can display the current corresponding gas pressure regulating device in real time, and the operation center can dispatch technicians to the site timely and accurately for treatment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an intelligent gas safety pre-warning system based on BIM technology according to the present invention;
FIG. 2 is a block diagram of the fuel gas pressure regulator shown in FIG. 1;
FIG. 3 is a block diagram (I) of the protective apparatus shown in FIG. 2;
FIG. 4 is a block diagram (II) of the protective equipment shown in FIG. 3;
FIG. 5 is an internal structural view of the protective apparatus shown in FIG. 3;
FIG. 6 is a partial view (one) of the protective apparatus shown in FIG. 5;
fig. 7 is a partial view (two) of the protective apparatus shown in fig. 5;
fig. 8 is a partial view (III) of the protective device shown in fig. 5;
fig. 9 is a partial view (fourth) of the protective apparatus shown in fig. 5.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, a BIM technology-based intelligent gas safety pre-warning system 10 includes a server terminal 20 and a plurality of gas pressure adjusting devices 30. The gas pressure regulating device 30 is connected to the internet 50 through the base station 40 to realize a communication connection with the server terminal 20.
As shown in fig. 2, the gas pressure regulating device 30 includes: the device comprises a power supply module 31, a main control module 32, voltage regulating equipment 33 and protective equipment 34. The power supply module 31 is used for supplying power to the main control module 32, the main control module 32 is connected with the voltage regulating device 33, and the voltage regulating device 33 is arranged inside the protective device 34. Specifically, the power supply module 31 is a battery. In one embodiment, the gas pressure regulating device 30 further comprises a solar power generation device 31a for charging the power supply module 31, which receives solar energy through a solar panel, and converts the solar energy into electric energy to be stored in a storage battery. In another embodiment, the gas pressure regulating device 30 further comprises a wind power plant 31b for charging the power supply module 31, by means of which wind energy is converted into electrical energy to be stored in a battery.
The voltage regulating device 33 is disposed inside the protection device 34, and the protection device 34 is used for providing a protective barrier for the voltage regulating device 33 to prevent interference from abnormal factors. The pressure regulating device 33 is used for regulating the pressure of the natural gas pipeline so that the pressure of the natural gas pipeline is in a normal range.
As shown in fig. 2, the gas pressure regulating device 30 further includes a communication module 35 and a gas pressure detecting module 36 connected with the main control module 32. Specifically, the communication module 32 includes a 4G/5G communication unit and a local area network wireless communication unit.
The gas pressure detection module 36 is installed in the natural gas pipeline, and is used for detecting the pipeline pressure in the natural gas pipeline in real time and sending the pressure information detected in real time to the main control module 32; the main control module 32 further uploads the pressure information to the server terminal 60 via the base station 40 and the internet 50 through the communication module 35. When the pipeline pressure of the natural gas pipeline corresponding to a certain gas pressure regulating device 30 is abnormal, the server terminal 60 displays the current corresponding gas pressure regulating device 30 in real time, and the operation center can send technicians to the site timely and accurately for treatment.
According to the operation standard of the security rule, two workers are required to be present at the same time during detection and maintenance; however, in the actual operation, there is often a case where only one worker performs maintenance. The situation does not accord with the operation standard, has potential safety hazard and easily causes safety accidents. Therefore, the structure of the protection device 34 is updated, so that the voltage can be regulated only under the condition that two workers are present at the same time, and the safety of the voltage regulating system is further improved.
Specifically, as shown in fig. 3 and 4, the protection device 34 includes: the first door 100, the second door 200 and the case body 300, the first door 100 and the second door 200 are covered on the case body 300. It can be seen that the protective apparatus 30 is a double door structure.
As shown in fig. 5, a first elastic lock set is provided on the first door 100, the first elastic lock set includes a first gear 110 and a first lock pin 120, a reset elastic member 101 is provided between the first lock pin 120 and the first door 100, the first gear 110 drives the first lock pin 120 to slide on the first door 100, and a first lock groove 130 matched with the first lock pin 120 is provided on the second door 200. Preferably, the first lock pin 120 is provided with a rack, the first gear 110 is meshed with the first lock pin 120, the first lock pin 120 can be driven to slide by rotation of the first gear 110, and the first door 100 and the second door 200 can be locked together after the first lock pin 120 slides into the first locking groove 130.
Further, as shown in fig. 5, a second elastic lock set is provided on the second door 200, and the second elastic lock set has a structure similar to that of the first elastic lock set, specifically, the second elastic lock set includes a second gear 210 and a second lock pin 220, a reset elastic member 101 is provided between the second lock pin 220 and the second door 200, the second gear 210 drives the second lock pin 220 to slide on the second door 200, and a second lock groove 230 matched with the second lock pin 220 is provided on the first door 100. Similarly, the second latch 220 is engaged with the second gear 210, and the rotation of the second gear 210 may cause the second latch 220 to slide and engage the second latch 220 with the second locking groove 230, thereby locking the first door 100 and the second door 200 together.
Preferably, the first gear 110 and the second gear 210 are provided with a turning handle 102 (as shown in fig. 3) for facilitating the operation of the staff.
It should be noted that, the first gear 110 and the second gear 210 are respectively disposed on the first door 100 and the second door 200, and the first gear 110 is located at the end of the first lock pin 120, and the second door 200 is located at the end of the second lock pin 220, so that the distance between the first gear 110 and the second gear 210 is intentionally increased, and two workers are required to cooperate to unlock the door. The specific operation is as follows:
when unlocking, a worker rotates the rotary handle 102 of the first gear 110, and because the first gear 110 is meshed with the first lock pin 120, the rotation of the first gear 110 drives the first lock pin 120 to slide, and at this time, the reset elastic piece 101 on the first lock pin 120 is compressed; as the first lock pin 120 slides, the first lock pin 120 finally disengages from the first locking groove 130, so that the first lock pin 120 is no longer connected with the first door 100 and the second door 200, and primary unlocking is achieved;
because the reset elastic member 101 is provided, the worker cannot loosen his or her hand after rotating the first gear 110, otherwise the first lock pin 120 is locked into the first lock groove 130 again under the driving of the reset elastic member 101, so that the worker cannot loosen his or her hand at this time. Meanwhile, because the distance between the first gear 110 and the second gear 210 is far, the worker cannot touch the rotating handle 102 of the second gear 210 without loosening his hands, so that the worker cannot open the protective device 34 by himself or herself, and needs the assistance of another worker;
the other worker rotates the rotating handle 102 of the second gear 210, so that the second gear 210 drives the second lock pin 220 to slide, and the second lock pin 220 overcomes the elastic force of the reset elastic member 101 and is separated from the second locking groove 230, thereby realizing the second-stage unlocking. Thus, the two workers cooperate to pull the first door 100 and the second door 200 apart, thereby maintaining the pressure regulating device 33 therein.
Further, it is considered that effective protection of the pressure regulating device 33 is required in practical use to prevent an irrelevant person from opening the protecting device 34 and operating the pressure regulating device 33 at will. Thus, in the present invention, the protective apparatus 34 further includes the safety lock device 400 (as shown in fig. 5), and the safety lock device 400 is mounted on the first door 100, and the safety lock device 400 serves as a first guarantee of the protective apparatus 30, and the first lock pin 120 cannot be disengaged from the first lock groove 130 without unlocking the safety lock device 400.
The structure of the safety lock device 400 will be specifically described with reference to this embodiment:
as shown in fig. 6, the safety lock device 400 includes: lock set 410, rotating rod 420, base 430, bottom bracket movable member 440, and wrench 450 movably connected to base 430. Wherein, the lock group 410 is provided with a key 411 matched with the lock group 410, the rotating rod 420 is in driving connection with the lock group 410, and the lock group 410 can be rotated only when the matched key 411 is inserted into the lock group 410, so that the rotating rod 420 is driven to rotate;
as shown in fig. 6, the base 430 is mounted on the first door 100, the base 430 is provided with a receiving through groove 431, the wrench 450 is movably inserted into the receiving through groove 431, the supporting movable member 440 is disposed below the receiving through groove 431 by the telescopic elastic member 441, the wrench 450 is pressed against or separated from the supporting movable member 440, and the supporting movable member 440 is provided with a blocking piece 442. The first lock pin 120 is provided with an anti-falling limiting part 121, and the anti-falling limiting part 121 abuts against or breaks away from the rotating rod 420.
The wrench 450 is used to operate the pressure regulating device 33, and is an indispensable tool for maintenance. In the present embodiment, the wrench 450 is movably inserted into the accommodating through groove 431, and when in use, a worker takes out the wrench 450 from the accommodating through groove 431; after maintenance, the worker replaces the wrench 450 with the receiving through-groove 431. Therefore, the operator does not need to carry operation tools additionally during maintenance, thereby being convenient for the operator and avoiding the condition of lack of tools during maintenance.
Next, the operation principle of the safety lock device 400 will be described with reference to fig. 6 to 9, in which:
initially, the safety lock device 400 is in a locked state, the lock set 410 cannot rotate, and the first lock pin 120 is locked in the first lock groove 130. At this time, if the worker rotates the first gear 110 to attempt to unlock, the first lock pin 120 slides, and the anti-release limiting part 121 is blocked with the rotating rod 420, so that the first lock pin 120 is blocked from sliding continuously, so that the first lock pin 120 cannot be separated from the first lock groove 130, i.e. the first elastic lock set cannot be unlocked at this time;
when unlocking, first, the key 411 is inserted into the lock set 410, so that the lock set 410 can rotate, and then the key 411 can also drive the rotation rod 420 to rotate. The rotation lever 420 is rotated to a certain angle toward a side far away from the wrench 450 (counterclockwise as shown in fig. 7), at this time, the rotation lever 420 is no longer located on the movement track of the anti-falling limit portion 121, and the safety lock device 400 is in an unlocked state. In the unlocking state, when the worker rotates the first gear 110, the first lock pin 120 slides along with the first gear, the anti-release limiting part 121 is not blocked by the rotating rod 420, and the first lock pin 120 can be smoothly separated from the first locking groove 130, so that unlocking is realized. The two workers may then open the first door 100 and the second door 200 as described above;
during maintenance, a worker removes the wrench 450 from the receiving through-groove 431 and operates the valve of the pressure regulating device 33. As shown in fig. 8, when the wrench 450 is removed, the wrench 450 is no longer pressed against the movable supporting member 440, and the movable supporting member 440 starts to slide upwards under the elastic force of the elastic member 441, so that the blocking piece 442 abuts against the groove wall of the receiving groove 431. If the safety lock device 400 is to be locked at this time, the rotating rod 420 needs to be reset below the accommodating through groove 431; however, the rotation lever 420 cannot be completely reset due to the blocking of the blocking piece 442, and thus the key 411 cannot be pulled out of the lock set 410;
after maintenance, the worker replaces the wrench 450 in the receiving through groove 431, the bottom supporting movable member 440 is again pressed by the wrench 450, the telescopic elastic member 441 is compressed, and the bottom supporting movable member 440 descends, so that the blocking piece 442 is far away from the receiving through groove 431. Then, the operator covers the first door 100 and the second door 200, and after both the first lock pin 120 and the second lock pin 220 are locked, the rotating rod 420 is rotated to completely reset to the position below the receiving through groove 431. Thus, the key 411 can be pulled out from the lock set 410, and the lock set 410 and the rotary rod 420 cannot rotate after being pulled out.
It is emphasized that the safety lock device 400 of the present invention has the following features: firstly, only after unlocking the safety lock device 400, the first lock pin 120 can be separated from the first lock groove 130, and the safety lock device 400 can be unlocked only by using the matched key 411, so that the safety of the protective equipment 30 is improved; secondly, only after the wrench 450 is replaced in the accommodating through groove 431, the safety lock device 400 can be locked again, and the key 411 can be pulled out, so that a worker can be reminded of returning the wrench 450, and the wrench 450 is prevented from being taken away.
In one embodiment, as shown in fig. 9, the base 430 is further provided with a limiting groove 432, and the supporting movable member 440 is slidably disposed in the limiting groove 432, so that the supporting movable member 440 can be prevented from being dislocated during the lifting process.
In addition, it should be noted that the intelligent gas safety precaution system of the present invention is based on the BIM (BuildingInformation Modeling, building information model) technology, and in particular, the protection device 34 in the intelligent gas safety precaution system is based on the BIM technology.
Establishing a three-dimensional model of the protective equipment 34, for example, the three-dimensional model of the protective equipment 34 can be made by using computer design software such as UG, solidWorks, PRO-E; the whole three-dimensional model of the protective equipment 34 is composed of all sub-components, and all the sub-components are assembled in a matching way, so that the whole assembly structure of the protective equipment 34 is obtained;
according to the actual installation sites under different environmental conditions, the protective equipment 34 with different structural sizes is needed to be used, firstly, the designed three-dimensional model of the protective equipment 34 is needed to be subjected to adaptive enlarging or shrinking operation, and each sub-component is enlarged or shrunk in proportion by enlarging or shrinking the designed three-dimensional model of the protective equipment 34, so that the size of each sub-component is correspondingly changed;
carrying out engineering drawing processing on each sub-component, producing according to specific size parameters of each sub-component by a manufacturer, and assembling the produced sub-components to obtain a protective equipment 34 physical product;
the physical product of the protective equipment 34 is transported to an installation site for installation.
As can be seen from the above, the sizes of the required protective devices 34 are different in the actual installation sites under different environmental conditions, and the design model of the protective devices 34 is opened by using an electronic computer before production through the BIM technology, and then the design model of the protective devices 34 is integrally enlarged or reduced, so that the sizes of the sub-components in the protective devices 34 are correspondingly modified, and the parameters of the products can be quickly and proportionally adjusted, thereby realizing standardized production of the protective devices 34.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (7)
1. The intelligent gas safety early warning system based on the BIM technology is characterized by comprising a server terminal and a plurality of gas pressure adjusting devices; the gas pressure regulating device is connected to the Internet through a base station so as to realize communication connection with the server terminal; the gas pressure regulating device includes: the system comprises a power supply module, a main control module, voltage regulating equipment and protective equipment; the power supply module is used for supplying power to the main control module, the main control module is connected with the voltage regulating equipment, and the voltage regulating equipment is arranged in the protective equipment; the gas pressure regulating device further comprises a communication module and a gas pressure detection module which are connected with the main control module;
the protective apparatus includes: the box comprises a first box door, a second box door and a box body, wherein the first box door and the second box door are covered on the box body; the first box door is provided with a first elastic lock group, the first elastic lock group comprises a first gear and a first lock pin, a reset elastic piece is arranged between the first lock pin and the first box door, the first gear drives the first lock pin to slide on the first box door, and the second box door is provided with a first lock groove matched with the first lock pin; the second box door is provided with a second elastic lock group, the second elastic lock group comprises a second gear and a second lock pin, a reset elastic piece is arranged between the second lock pin and the second box door, the second gear drives the second lock pin to slide on the second box door, and the first box door is provided with a second lock groove matched with the second lock pin;
the protective equipment comprises a safety lock device which is arranged on the first box door; the safety lock device includes: the wrench comprises a lock set, a rotating rod, a base, a bottom supporting movable piece and a wrench movably connected with the base; the lock set is provided with a key matched with the lock set, the rotating rod is in driving connection with the lock set, and the base is arranged on the first box door; the base is provided with a containing through groove, the wrench is movably inserted into the containing through groove, the bottom supporting movable piece is arranged below the containing through groove through the telescopic elastic piece, the wrench is pressed or separated from the bottom supporting movable piece, and the bottom supporting movable piece is provided with a blocking piece; the first lock pin is provided with an anti-falling limiting part, and the anti-falling limiting part is propped against or separated from the rotating rod.
2. The intelligent fuel gas safety pre-warning system based on BIM technology according to claim 1, wherein the communication module comprises a 4G/5G communication unit and a local area network wireless communication unit.
3. The intelligent fuel gas safety pre-warning system based on the BIM technology according to claim 1, wherein the power supply module is a storage battery.
4. The BIM technology based intelligent gas safety precaution system of claim 3, wherein the gas pressure regulator further includes a solar power generation device for charging the power module.
5. The BIM technology based intelligent gas safety precaution system of claim 3, wherein the gas pressure regulator further includes a wind power generation device for charging the power module.
6. The intelligent fuel gas safety pre-warning system based on BIM technology according to claim 1, wherein the base is provided with a limiting groove, and the bottom supporting movable piece is slidably arranged in the limiting groove.
7. The intelligent fuel gas safety pre-warning system based on the BIM technology according to claim 1, wherein the first gear and the second gear are respectively provided with a rotating handle.
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| CN202210089211.1A CN114508701B (en) | 2022-01-25 | 2022-01-25 | Intelligent gas safety early warning system based on BIM technology |
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| CN202210089211.1A CN114508701B (en) | 2022-01-25 | 2022-01-25 | Intelligent gas safety early warning system based on BIM technology |
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| CN114508701B true CN114508701B (en) | 2023-12-08 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1170076A (en) * | 1996-07-04 | 1998-01-14 | 韦尔卡锁具股份公司 | Lock for doors and the like |
| CN204102292U (en) * | 2014-09-03 | 2015-01-14 | 四川智联正邦信息技术有限公司 | Based on the pipeline network of fuel gas in city pressure leakage remote supervision system of technology of Internet of things |
| CN204754516U (en) * | 2015-07-28 | 2015-11-11 | 林芝 | High -speed rotatory case is with safe lock subassembly |
| CN207121088U (en) * | 2017-08-24 | 2018-03-20 | 深圳市鸿泰祥进出口有限公司 | A kind of anti-theft container |
| KR101860276B1 (en) * | 2017-12-19 | 2018-06-27 | 이승호 | 3D piping design support program device applied to smart plant collaboration system |
| CN108730771A (en) * | 2018-04-02 | 2018-11-02 | 上海新奥新能源技术有限公司 | A kind of gas pressure regulating station |
| WO2018217477A1 (en) * | 2017-05-26 | 2018-11-29 | Illinois Tool Works Inc. | Low-profile deadbolt assembly and deadbolt actuation mechanism |
| CN212338936U (en) * | 2020-05-06 | 2021-01-12 | 马明刚 | Multifunctional protective box for natural gas station |
| CN214498661U (en) * | 2020-11-30 | 2021-10-26 | 张家港市升恒机械设备制造有限公司 | Explosion-proof box with internal linkage locking function |
-
2022
- 2022-01-25 CN CN202210089211.1A patent/CN114508701B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1170076A (en) * | 1996-07-04 | 1998-01-14 | 韦尔卡锁具股份公司 | Lock for doors and the like |
| CN204102292U (en) * | 2014-09-03 | 2015-01-14 | 四川智联正邦信息技术有限公司 | Based on the pipeline network of fuel gas in city pressure leakage remote supervision system of technology of Internet of things |
| CN204754516U (en) * | 2015-07-28 | 2015-11-11 | 林芝 | High -speed rotatory case is with safe lock subassembly |
| WO2018217477A1 (en) * | 2017-05-26 | 2018-11-29 | Illinois Tool Works Inc. | Low-profile deadbolt assembly and deadbolt actuation mechanism |
| CN207121088U (en) * | 2017-08-24 | 2018-03-20 | 深圳市鸿泰祥进出口有限公司 | A kind of anti-theft container |
| KR101860276B1 (en) * | 2017-12-19 | 2018-06-27 | 이승호 | 3D piping design support program device applied to smart plant collaboration system |
| CN108730771A (en) * | 2018-04-02 | 2018-11-02 | 上海新奥新能源技术有限公司 | A kind of gas pressure regulating station |
| CN212338936U (en) * | 2020-05-06 | 2021-01-12 | 马明刚 | Multifunctional protective box for natural gas station |
| CN214498661U (en) * | 2020-11-30 | 2021-10-26 | 张家港市升恒机械设备制造有限公司 | Explosion-proof box with internal linkage locking function |
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|---|---|
| CN114508701A (en) | 2022-05-17 |
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