CN118015796A - Gas leakage detection device - Google Patents
Gas leakage detection device Download PDFInfo
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- CN118015796A CN118015796A CN202410418650.1A CN202410418650A CN118015796A CN 118015796 A CN118015796 A CN 118015796A CN 202410418650 A CN202410418650 A CN 202410418650A CN 118015796 A CN118015796 A CN 118015796A
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- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000001125 extrusion Methods 0.000 claims description 15
- 244000309464 bull Species 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 108091092568 Alarmone Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
-
- 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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention provides a gas leakage detection device, which relates to the technical field of gas monitoring and comprises an alarm main body shell and a base of an intelligent gas alarm, wherein the bottom of the alarm main body shell is concave, a wiring port and a battery seat are fixedly arranged on the concave surface of the bottom of the alarm main body shell, a mounting seat is fixedly arranged in the middle part of the base, a rectangular mounting groove is formed in the surface of the mounting seat facing the alarm main body shell, a rectangular through groove is formed in the bottom of the mounting groove, a threaded ring is fixedly arranged on the periphery of the mounting seat, a switching mechanism and a connecting mechanism are arranged in a groove body formed by the mounting groove and the through groove, a threaded groove and four slots are further formed in the upper surface of the mounting seat, a limiting mechanism is arranged in the threaded groove and the slots, and a rotating rod is matched with the through groove, so that the clamping seat is kept in a state clamped in the through groove, and at the moment, the bottom of the base has no gaps or protrusions, and the base is convenient to be placed or stuck to a place where a user needs to place when the battery is powered.
Description
Technical Field
The invention belongs to the technical field of gas monitoring, and particularly relates to a gas leakage detection device.
Background
The gas alarm is a gas leakage detecting device, and has the main function of giving an alarm when detecting gas leakage at dangerous level so as to remind operators to take necessary safety measures.
The following technical problems are found in the use process of the gas alarm:
With the continuous improvement of people's safety consciousness and the continuous development of intelligent technology, the small intelligent gas detection alarm is favored by many families and enterprises, high-volume buzzing can be carried out after a dangerous level gas leakage event is detected, meanwhile, the mobile phone of a user can prompt, so that the safety is effectively improved, but the small intelligent gas detection alarm generally adopts a battery power supply mode, is suitable for family users who only need to use one alarm, and has higher battery loss and replacement cost if the small intelligent gas detection alarm is used in batches to cover the whole enterprise or factory, and the battery replacement of the small intelligent gas detection alarm one by one is troublesome;
The enterprise adopts intelligent gas to detect the alarm in batches, wants to reach the effect that the whole coverage gas pipeline was monitored, and some regions can not be exempted from to exist and have not nearby power, need use the battery to detect the condition of alarm power supply for some intelligent gas, and if insert the electricity adopt one type alarm, battery powered adopts another type alarm again, the problem that the operating personnel overall monitoring of being inconvenient easily appears, different operation interfaces and application software of different brand monitors influence control efficiency.
Accordingly, the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a gas leakage detecting device which can achieve a more practical value.
Disclosure of Invention
In order to solve the above-mentioned problems, the present invention provides a gas leakage detection device to solve the above-mentioned problems.
The utility model provides a gas leakage detection device, alarm main part shell and base including intelligent gas alarm, alarm main part shell bottom is indent, fixed mounting has wiring mouth and battery holder on the indent of alarm main part shell bottom, the mid portion fixed mounting of base has the mount pad, the mount pad has seted up rectangular mounting groove on the face of alarm main part shell, the logical groove of rectangle has been seted up to the tank bottom of mounting groove, the peripheral fixed mounting of mount pad has the screwed ring, install shifter and coupling mechanism in the cell body that mounting groove and logical groove constitute, screw groove and four slots have still been seted up to the mount pad upper surface, be provided with stop gear in screw groove and the slot, coupling mechanism includes the cassette of power plug and rectangle, shifter includes the revolving plate, slide and bull stick, stop gear includes connection piece and arc pole.
Preferably, two connecting columns are fixedly connected between the power plug and the clamping seat, rod grooves are formed in the two connecting columns in a penetrating mode, round grooves are formed in the clamping seat in a penetrating mode, a power line is fixedly connected to the tail end of the power plug, the end portion of the power line is communicated with the wiring port, and the clamping seat is movably clamped in the through grooves.
Preferably, four corners department of connection piece bottom surface all fixed mounting has the locating lever, and the middle part of connection piece is equipped with same thread groove separately, and the thread groove internal thread on the connection piece has cup jointed connecting screw rod, and the one end that the connection piece is close to the mounting groove and arc rod end fixed connection have movably cup jointed the spring on the arc rod, and four locating levers are pegged graft with four slot activity respectively, and the thread groove thread on connecting screw rod bottom and the mount pad cup joints, and the connection piece supports tightly from top to bottom with the mount pad.
Preferably, a threaded surface is arranged on the annular inner wall at the bottom of the alarm main body shell, the threaded surface is in threaded sleeve joint with the threaded ring, and the alarm main body shell is abutted against the base up and down.
Preferably, the arc-shaped groove penetrates through the rotating plate, the clamping piece is fixedly connected to the bottom surface of the rotating plate, the rectangular sliding groove is formed in the upper surface of the rotating plate, the side grooves are formed in the two sides of the sliding groove, two threaded holes are formed in the bottom of the sliding groove, the adjusting screw is sleeved in the threaded holes, the sliding plate is located in the sliding groove, the rectangular sliding blocks are fixedly connected to the two sides of the sliding plate, the same threaded holes penetrate through the sliding plate, the connecting seat is fixedly connected to the sliding plate, the wire groove is further formed in the front end of the sliding plate, and the two sliding blocks are movably clamped with the two side grooves respectively.
Preferably, the middle groove has been seted up on the bull stick, the groove of bar has all been seted up to the both sides in middle groove, the connecting seat is in the middle groove, the equal fixedly connected with circular shape slider in connecting seat both sides, connecting seat and middle groove pass through the groove activity joint of slider and bar, the bull stick is kept away from the middle fretwork of one end of connecting seat and two extrusion seats of fixedly connected with, the one end that the revolving plate is close to the arc pole rotates with the rear end of mounting groove to be connected, fastener activity joint is in logical groove rear end, the structure that fastener and cassette splice is all located logical inslot.
Preferably, the rotating rod is movably sleeved with the two rod grooves, the arc-shaped groove is movably sleeved with the arc-shaped rod, the spring is positioned between the upper surface of the rotating plate and the connecting sheet, the spring is in a compressed state, the groove diameter of the circular groove is the same as the rod diameter of the rotating rod, and the front end of the arc-shaped rod props against the groove bottom of the mounting groove.
Compared with the prior art, the invention has the following beneficial effects:
According to the intelligent gas alarm device, when the battery is used for starting the intelligent gas alarm device, the battery is inserted into the battery seat, at the moment, the intelligent gas alarm device monitors gas through the power source provided by the battery, the clamping seat is clamped in the through groove, the rotating rod in the horizontal flat state is gradually inserted into the two rod grooves until the two extrusion seats are expanded again after being extruded by the two rod grooves, at the moment, the connecting seat slides to the rightmost side of the middle groove, the clamping seat is limited by the through groove and cannot laterally deviate, and cannot vertically deviate due to the limitation of the rotating rod, the rotating rod is matched with the through groove, so that the clamping seat is kept in the state clamped in the through groove, at the moment, the bottom surface of the base has no gap or protrusion, the equipment is convenient to place or paste the base in a place where the equipment needs to be placed when the battery is used, and the power plug is completely contracted inside the main shell of the alarm device, and is suitable for being used in a monitoring area without a nearby power supply.
When the power plug is required to be used for continuously supplying power to the equipment, the two extrusion seats are firstly kneaded to enable the equipment to be retracted into the rod groove, then the rotating rod is slid along the side groove until the rotating rod is separated from the rod groove, at the moment, the clamping seat loses the limitation of the rotating rod and can be moved out of the through groove, then the power plug is deflected, the rotating rod is deflected to be vertical, the power plug is inserted into the through groove, in the inserting process, the round groove is inserted into the rotating rod, when the two extrusion seats on the rotating rod are unfolded again after passing through the round groove, the contact pin on the power plug is exposed out of the base, the socket body of the power plug is flush with the bottom surface of the base, the power plug is kept stable under the double limitation of the through groove and the rotating rod, at the moment, the switching of the power plug is completed, the power plug on the power plug can be used for supplying power when the power plug is inserted into the power socket, the situation that long-term stable power supply is required is avoided, the trouble of replacing a battery is avoided, and the power plug is suitable for mass distribution control of enterprises.
When the distance between the power socket and the equipment cannot be directly inserted, the power plug is firstly pulled out, then the rotating plate is pulled, the rotating plate deflects the extrusion spring, the caliber of the through groove is enlarged, the power plug can smoothly pass through the enlarged through groove, then the adjusting screw rod is rotated to enable the sliding plate to slide, when the sliding plate slides to the leftmost end, the adjusting screw rod is reversed to enable the sliding plate to be in threaded sleeve connection with the threaded hole at the corresponding position, at the moment, the through groove is shielded by the sliding plate, the power wire passes through the sliding plate through the wire groove, at the moment, the remote power supply can be carried out by using the unfolded power wire, and the applicability is further improved.
According to the intelligent gas detection alarm, the plug-in power supply or the battery power supply can be selected according to the requirements, so that the household use requirements are met, and the situation of mass control of enterprises is met.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the base of the present invention;
FIG. 3 is a schematic view of the structure of the transfer plate of the present invention;
FIG. 4 is a schematic view of a card holder according to the present invention;
FIG. 5 is a schematic view of the structure of the main body casing of the alarm device of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 2A in accordance with the present invention;
fig. 7 is a schematic view of the structure of the power plug according to the present invention when exposed.
In the figure, the correspondence between the component names and the drawing numbers is: 1. an alarm body housing; 2. a base; 3. a clamping seat; 4. a rotating plate; 5. a battery holder; 6. a wiring port; 7. a thread surface; 8. a mounting groove; 9. a through groove; 11. a threaded ring; 12. a mounting base; 13. a thread groove; 14. a slot; 15. an arc-shaped rod; 16. a spring; 17. a connecting screw; 19. a connecting sheet; 20. a positioning rod; 21. a circular groove; 22. a power plug; 23. a connecting column; 24. a rod groove; 25. an arc-shaped groove; 26. adjusting a screw; 27. a side groove; 28. a connecting seat; 29. a middle groove; 30. a rotating rod; 31. extruding a base; 32. a wire slot; 33. a slide plate; 34. a slide block; 35. a clamping piece; 36. a chute; 37. and (3) a threaded hole.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
Examples
Referring to fig. 1-7, the invention provides a technical scheme, a gas leakage detecting device, including an alarm main body shell 1 and a base 2 of an intelligent gas alarm, wherein the alarm main body shell 1 is internally provided with a sensor, a control unit, an alarm structure, a communication module and a power module of the intelligent gas alarm, the monitoring working principle of the intelligent gas alarm is based on the concentration of gas in the sensor detection environment, when the concentration exceeds a preset safety threshold value, the control unit triggers the alarm to send a warning to a user, the design aims at improving the perception capability of residents and workplaces on potential gas leakage, and timely taking measures to ensure personnel safety, the bottom of the alarm main body shell 1 is concave, a wiring port 6 and a battery seat 5 are fixedly arranged on the concave surface at the bottom of the alarm main body shell 1, the wiring port 6 and the battery seat 5 can be connected with the battery module of the intelligent gas alarm for supplying power, the middle part of the base 2 is fixedly provided with a mounting seat 12, the surface of the mounting seat 12 facing the main body shell 1 of the alarm is provided with a rectangular mounting groove 8, the bottom of the mounting groove 8 is provided with a rectangular through groove 9, the periphery of the mounting seat 12 is fixedly provided with a threaded ring 11, a switching mechanism and a connecting mechanism are arranged in a groove body formed by the mounting groove 8 and the through groove 9, the upper surface of the mounting seat 12 is also provided with a threaded groove 13 and four slots 14, the threaded groove 13 and the slots 14 are internally provided with a limiting mechanism, the connecting mechanism comprises a power plug 22 and a rectangular clamping seat 3, the switching mechanism comprises a rotating plate 4, a sliding plate 33 and a rotating rod 30, the limiting mechanism comprises a connecting piece 19 and an arc rod 15, when the intelligent gas alarm is started by using a battery, the battery is inserted into the battery seat 5, at this time, the intelligent gas alarm monitors gas by providing a power source through a battery, the clamping seat 3 is clamped in the through groove 9, the rotating rod 30 in a horizontal flat state is gradually inserted into the two rod grooves 24 until the two extrusion seats 31 are extruded by the two rod grooves 24 and then are unfolded again, at this time, the connecting seat 28 slides to the rightmost side of the middle groove 29, the clamping seat 3 is limited by the through groove 9 and cannot laterally shift, and cannot shift up and down due to the limitation of the rotating rod 30, the rotating rod 30 is matched with the through groove 9, so that the clamping seat 3 is kept in a state clamped in the through groove 9, at this time, the bottom surface of the base 2 has no gap or protrusion, so that when the device is powered by the battery, the base 2 is conveniently placed or stuck in a place where the base needs to be placed, and the power plug 22 is completely contracted inside the main shell 1 of the alarm; when the power plug 22 is required to continuously supply power to the equipment, the two extrusion seats 31 are firstly kneaded to enable the equipment to retract into the rod groove 24, then the rotary rod 30 is slid along the side groove 27 until the rotary rod 30 is separated from the rod groove 24, at the moment, the clamping seat 3 loses the limitation of the rotary rod 30 and can be moved out of the through groove 9, then the power plug 22 is deflected, the rotary rod 30 is deflected to be vertical, the power plug 22 is inserted into the through groove 9, in the inserting process, the round groove 21 is inserted into the rotary rod 30, when the two extrusion seats 31 on the rotary rod 30 are unfolded again after passing through the round groove 21, the contact pin on the power plug 22 is exposed out of the base 2, the socket body of the power plug 22 is flush with the bottom surface of the base 2, the power plug 22 is kept in a stable position due to double limitation of the through groove 9 and the rotary rod 30, at the moment, the switching of the power plug 22 is completed, the contact pin on the power plug 22 can be inserted into the power socket to supply, the condition that the power plug is required to stably supply for a long term, and the trouble of replacing a battery is avoided; when the distance between the power socket and the equipment cannot be directly inserted, the power plug 22 is firstly extracted, then the rotating plate 4 is pulled, the rotating plate 4 deflects the extrusion spring 16, the caliber of the through groove 9 is enlarged, the power plug 22 can smoothly pass through the enlarged through groove 9, then the adjusting screw 26 is rotated to enable the sliding plate 33 to slide, when the sliding plate 33 slides to the leftmost end, the adjusting screw 26 is reversed to enable the sliding plate 33 to be in threaded sleeve connection with the threaded hole 37 at the corresponding position, at the moment, the through groove 9 is shielded by the sliding plate 33, a power line passes through the sliding plate 33 through the wire groove 32, at the moment, the remote power supply can be carried out by using the unfolded power line, and the applicability is further improved;
Two connecting columns 23 are fixedly connected between the power plug 22 and the clamping seat 3, rod grooves 24 are formed in the two connecting columns 23 in a penetrating mode, round grooves 21 are formed in the clamping seat 3 in a penetrating mode, a power line is fixedly connected to the tail end of the power plug 22, the end portion of the power line is communicated with the wiring port 6, the clamping seat 3 is movably clamped in the through groove 9, positioning rods 20 are fixedly installed at four corners of the bottom surface of the connecting sheet 19, the same thread grooves 13 are formed in the middle portion of the connecting sheet 19, connecting screws 17 are sleeved in the thread grooves 13 in the connecting sheet 19, one end, close to the mounting groove 8, of the connecting sheet 19 is fixedly connected with the end portion of the arc-shaped rod 15, springs 16 are movably sleeved on the arc-shaped rod 15, the four positioning rods 20 are movably connected with the four slots 14 in a sleeving mode, the bottom of the connecting screws 17 are in threaded connection with the thread grooves 13 in the mounting seat 12, the connecting sheet 19 is abutted up and down on the mounting seat 12, a thread surface 7 is formed in the annular inner wall at the bottom of the main body shell 1 of the alarm, the thread surface 7 is in threaded connection with the thread ring 11, and the main body shell 1 of the alarm is abutted up and down;
the arc-shaped groove 25 penetrates through the rotating plate 4, the clamping piece 35 is fixedly connected to the bottom surface of the rotating plate 4, the rectangular sliding groove 36 is formed in the upper surface of the rotating plate 4, the side grooves 27 are formed in both sides of the sliding groove 36, two threaded holes 37 are formed in the bottom of the sliding groove 36, the adjusting screw 26 is sleeved in the threaded holes 37 in a threaded manner, the sliding plate 33 is positioned in the sliding groove 36, the rectangular sliding blocks 34 are fixedly connected to both sides of the sliding plate 33, the same threaded holes 37 penetrate through the sliding plate 33, the connecting seat 28 is fixedly connected to the sliding plate 33, the wire grooves 32 are formed in the front end of the sliding plate 33, and the two sliding blocks 34 are movably clamped with the two side grooves 27 respectively;
The middle groove 29 has been seted up on the bull stick 30, the bar groove has all been seted up to the both sides of middle groove 29, the connecting seat 28 is located middle groove 29, the circular-shaped slider of equal fixedly connected with in connecting seat 28 both sides, connecting seat 28 and middle groove 29 pass through slider and bar groove activity joint, fretwork and two extrusion seats 31 of fixedly connected with in the middle of the one end that bull stick 30 kept away from connecting seat 28, the one end that the cambered rod 15 is close to the revolving plate 4 rotates with the rear end of mounting groove 8 to be connected, fastener 35 activity joint is at logical groove 9 rear end, the structure that fastener 35 and cassette 3 splice is all located logical inslot 9, bull stick 30 all cup joints with two pole grooves 24 activity, cambered groove 25 cup joints with cambered rod 15 activity, spring 16 is located between revolving plate 4 upper surface and the connection piece 19, spring 16 is in compressed state, circular groove 21 groove footpath is the same with bull stick 30 pole footpath, cambered rod 15 front end supports with mounting groove 8 tank bottom.
Working principle: when the intelligent gas alarm is used, when the intelligent gas alarm is started by using the battery, the battery is inserted into the battery seat 5, at the moment, the intelligent gas alarm monitors gas by using the battery to provide a power source, the clamping seat 3 is clamped in the through groove 9, the rotating rod 30 in a horizontal state is gradually inserted into the two rod grooves 24 until the two extrusion seats 31 are extruded by the two rod grooves 24 and then are unfolded again, at the moment, the connecting seat 28 slides to the rightmost side of the middle groove 29, the clamping seat 3 is limited by the through groove 9 and cannot laterally shift, and cannot shift up and down by the limitation of the rotating rod 30, the rotating rod 30 is matched with the through groove 9, so that the clamping seat 3 is kept clamped in the through groove 9, at the moment, the bottom surface of the base 2 has no gap or protrusion, and when the device is powered by using the battery, the base 2 is conveniently placed or stuck in a place needing to be placed, and the power plug 22 is completely contracted inside the main body shell 1 of the alarm; when the power plug 22 is required to continuously supply power to the equipment, the two extrusion seats 31 are firstly kneaded to enable the equipment to retract into the rod groove 24, then the rotary rod 30 is slid along the side groove 27 until the rotary rod 30 is separated from the rod groove 24, at the moment, the clamping seat 3 loses the limitation of the rotary rod 30 and can be moved out of the through groove 9, then the power plug 22 is deflected, the rotary rod 30 is deflected to be vertical, the power plug 22 is inserted into the through groove 9, in the inserting process, the round groove 21 is inserted into the rotary rod 30, when the two extrusion seats 31 on the rotary rod 30 are unfolded again after passing through the round groove 21, the contact pin on the power plug 22 is exposed out of the base 2, the socket body of the power plug 22 is flush with the bottom surface of the base 2, the power plug 22 is kept in a stable position due to double limitation of the through groove 9 and the rotary rod 30, at the moment, the switching of the power plug 22 is completed, the contact pin on the power plug 22 can be inserted into the power socket to supply, the condition that the power plug is required to stably supply for a long term, and the trouble of replacing a battery is avoided; when the distance between the power socket and the equipment cannot be directly inserted, the power plug 22 is firstly extracted, then the rotating plate 4 is pulled, the rotating plate 4 deflects the extrusion spring 16, the caliber of the through groove 9 is enlarged, the power plug 22 can smoothly pass through the enlarged through groove 9, then the adjusting screw 26 is rotated to enable the sliding plate 33 to slide, when the sliding plate 33 slides to the leftmost end, the adjusting screw 26 is reversed to enable the sliding plate 33 to be in threaded sleeve connection with the threaded hole 37 at the corresponding position, at the moment, the through groove 9 is shielded by the sliding plate 33, a power line passes through the sliding plate 33 through the wire groove 32, at the moment, the remote power supply can be carried out by using the unfolded power line, and the applicability is further improved;
by rotating the connecting screw 17, the connection piece 19 and the arc-shaped rod 15 can be quickly assembled and disassembled.
The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. The utility model provides a gas leakage detection device, includes alarm main part shell (1) and base (2) of intelligent gas alarm, its characterized in that: the bottom of the alarm main body shell (1) is concave, a wiring port (6) and a battery seat (5) are fixedly arranged at the bottom of the alarm main body shell (1), a mounting seat (12) is fixedly arranged at the middle part of the base (2), and a mounting groove (8) is formed in the mounting seat (12);
the groove bottom of the mounting groove (8) is provided with a through groove (9), the periphery of the mounting seat (12) is fixedly provided with a threaded ring (11), and a switching mechanism and a connecting mechanism are arranged in the groove body formed by the mounting groove (8) and the through groove (9);
The upper surface of the mounting seat (12) is also provided with a thread groove (13) and four slots (14), and limit mechanisms are arranged in the thread groove (13) and the slots (14);
The connecting mechanism comprises a power plug (22) and a clamping seat (3), the switching mechanism comprises a rotating plate (4), a sliding plate (33) and a rotating rod (30), and the limiting mechanism comprises a connecting sheet (19) and an arc-shaped rod (15).
2. A gas leakage detecting device according to claim 1, wherein: two connecting columns (23) are fixedly connected between the power plug (22) and the clamping seat (3), rod grooves (24) are formed in the two connecting columns (23) in a penetrating mode, and round grooves (21) are formed in the clamping seat (3) in a penetrating mode;
The tail end of the power plug (22) is fixedly connected with a power line, the end part of the power line is communicated with the wiring port (6), and the clamping seat (3) is movably clamped in the through groove (9).
3. A gas leakage detecting device according to claim 2, wherein: positioning rods (20) are fixedly arranged at four corners of the bottom surface of the connecting sheet (19), the same thread groove (13) is formed in the middle of the connecting sheet (19), a connecting screw rod (17) is sleeved in the thread groove (13) on the connecting sheet (19), one end of the connecting sheet (19) is fixedly connected with the end part of the arc-shaped rod (15), and a spring (16) is movably sleeved on the arc-shaped rod (15);
The four positioning rods (20) are movably inserted into the four slots (14) respectively, the bottoms of the connecting screws (17) are in threaded sleeve connection with the threaded grooves (13) on the mounting base (12), and the connecting pieces (19) are tightly abutted with the mounting base (12) up and down.
4. A gas leakage detecting device according to claim 1, wherein: a threaded surface (7) is arranged on the main body shell (1) of the alarm, the threaded surface (7) is in threaded sleeve joint with a threaded ring (11), and the main body shell (1) of the alarm is tightly abutted with the base (2) up and down.
5. A gas leakage detecting device according to claim 3, wherein: an arc-shaped groove (25) is formed in the rotating plate (4) in a penetrating mode, a clamping piece (35) is fixedly connected to the bottom surface of the rotating plate (4), a rectangular sliding groove (36) is formed in the upper surface of the rotating plate (4), side grooves (27) are formed in two sides of the sliding groove (36), two threaded holes (37) are formed in the bottom of the sliding groove (36), an adjusting screw (26) is sleeved in the threaded holes (37) in a threaded mode, a sliding plate (33) is located in the sliding groove (36), and rectangular sliding blocks (34) are fixedly connected to two sides of the sliding plate (33);
The sliding plate (33) is penetrated with the same threaded hole (37), the sliding plate (33) is fixedly connected with a connecting seat (28), the front end of the sliding plate (33) is also provided with a wire slot (32), and the two sliding blocks (34) are respectively movably clamped with the two side slots (27).
6. A gas leakage detecting device according to claim 5, wherein: the rotating rod (30) is provided with a middle groove (29), both sides of the middle groove (29) are provided with strip-shaped grooves, the connecting seat (28) is positioned in the middle groove (29), both sides of the connecting seat (28) are fixedly connected with round sliding pieces, and the connecting seat (28) and the middle groove (29) are movably clamped with the strip-shaped grooves through the sliding pieces;
Wherein, the middle of one end of bull stick (30) keeping away from connecting seat (28) fretwork and fixedly connected with two extrusion seats (31).
7. A gas leakage detecting device according to claim 6, wherein: one end of the rotating plate (4) close to the arc-shaped rod (15) is rotationally connected with the rear end of the mounting groove (8), the clamping piece (35) is movably clamped at the rear end of the through groove (9), and the structures formed by splicing the clamping piece (35) and the clamping seat (3) are all located in the through groove (9).
8. A gas leakage detecting device according to claim 7, wherein: the rotating rod (30) is movably sleeved with the two rod grooves (24).
9. A gas leakage detecting device according to claim 8, wherein: the arc-shaped groove (25) is movably sleeved with the arc-shaped rod (15), the spring (16) is positioned between the upper surface of the rotating plate (4) and the connecting sheet (19), and the spring (16) is in a compressed state.
10. A gas leakage detecting device according to claim 9, wherein: the diameter of the round groove (21) is the same as that of the rotating rod (30), and the front end of the arc-shaped rod (15) is propped against the bottom of the mounting groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410418650.1A CN118015796B (en) | 2024-04-09 | 2024-04-09 | Gas leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410418650.1A CN118015796B (en) | 2024-04-09 | 2024-04-09 | Gas leakage detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118015796A true CN118015796A (en) | 2024-05-10 |
| CN118015796B CN118015796B (en) | 2024-06-04 |
Family
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| CN108240558A (en) * | 2018-03-26 | 2018-07-03 | 湖北娅安科技开发有限公司 | A kind of natural gas leakage detection device and detection method with interlink warning |
| CN109285323A (en) * | 2018-10-11 | 2019-01-29 | 宋涛 | A kind of flammable gas alarm |
| CN109519713A (en) * | 2018-11-20 | 2019-03-26 | 石宏扬 | A kind of natural gas leaking detection device |
| CN110276933A (en) * | 2019-06-12 | 2019-09-24 | 青岛荣轩达检测服务有限公司 | A kind of waterproof flammable gas alarm |
| CN213397219U (en) * | 2020-10-29 | 2021-06-08 | 广州市企德友诚美信息技术开发有限公司 | Gas meter with alarm function |
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| US4653958A (en) * | 1984-12-19 | 1987-03-31 | Anderson Andrew A | Modular secondary containment kit for housing pipelines |
| CN108171937A (en) * | 2018-01-18 | 2018-06-15 | 石峰 | A kind of natural gas leakage remote warning device |
| CN108240558A (en) * | 2018-03-26 | 2018-07-03 | 湖北娅安科技开发有限公司 | A kind of natural gas leakage detection device and detection method with interlink warning |
| CN109285323A (en) * | 2018-10-11 | 2019-01-29 | 宋涛 | A kind of flammable gas alarm |
| CN109519713A (en) * | 2018-11-20 | 2019-03-26 | 石宏扬 | A kind of natural gas leaking detection device |
| CN110276933A (en) * | 2019-06-12 | 2019-09-24 | 青岛荣轩达检测服务有限公司 | A kind of waterproof flammable gas alarm |
| CN213397219U (en) * | 2020-10-29 | 2021-06-08 | 广州市企德友诚美信息技术开发有限公司 | Gas meter with alarm function |
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