CN110500647A - A kind of piped water supply pipe network leakage alarm control unit - Google Patents
A kind of piped water supply pipe network leakage alarm control unit Download PDFInfo
- Publication number
- CN110500647A CN110500647A CN201910821056.6A CN201910821056A CN110500647A CN 110500647 A CN110500647 A CN 110500647A CN 201910821056 A CN201910821056 A CN 201910821056A CN 110500647 A CN110500647 A CN 110500647A
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- fixedly connected
- water
- connecting pipe
- control unit
- pipe head
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 77
- 230000002146 bilateral effect Effects 0.000 claims abstract description 31
- 230000002457 bidirectional effect Effects 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 12
- 230000008054 signal transmission Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 230000000452 restraining effect Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 14
- 238000013461 design Methods 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0413—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of closure plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/044—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with more than one spring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/164—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining closed after return of the normal pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0254—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor being operated by particular means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
- F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Pipeline Systems (AREA)
Abstract
The invention discloses a kind of piped water supply pipe networks to reveal alarm control unit, belongs to alarm control unit technical field.A kind of piped water supply pipe network leakage alarm control unit, including connecting pipe head, water-main and auxiliary water-supply-pipe, water-main is fixedly connected on the open end of connecting pipe head, high-temperature resistant water pressure sensor is fixedly connected on the inner wall of water-main, auxiliary water-supply-pipe is fixedly connected on the side wall of connecting pipe head, and the junction of auxiliary water-supply-pipe and connecting pipe head is equipped with pressure valve；The upper end of connecting pipe head is equipped with control valve mechanism, mounting rack is also fixedly connected in connecting pipe head, the top of mounting rack is fixedly connected with mounting plate, driving mechanism is connected on mounting plate, driving mechanism includes bilateral servo motor and ratchet bearing, and the present invention solves the problems, such as that existing design can not be alarmed and be controlled to hot water pipe net leak case in time and electrical equipment is easily damaged under heating plant hot environment.
Description
Technical field
The present invention relates to alarm control unit technical field more particularly to a kind of piped water supply pipe network leakage controlling alarm dresses
It sets.
Background technique
In the northern area of China, temperature is lower in winter, in order to facilitate the Working Life of people, therefore often all takes
The mode of central heating, so-called central heating are exactly in a biggish region, using central heat source, to the work in the region
Factory and civil buildings supply production, life and heating heat；Central heating has the history of last 100 years.It is saved since it has
Fuel reduces the advantages that municipal pollution, so development speed is quickly, in concentrated supply of heating in the city engineering, heating plant is critically important
Infrastructure design a kind of piped water supply pipe network leakage controlling alarm to carry out urban heat supplying work more smoothly
Device, which just seems, to be highly desirable.
In use, hot water pipe net is due to being used for a long time often to go out for current heating plant already existing on the market
The case where now leaking, already existing hot water pipe net leakage alarm control unit often can not be to timely and effectively to letting out on the market
Dew situation is alarmed and is controlled, to easily lead to hot water pipe net damage, in turn results in biggish property loss, influences city residence
The normal work and life of the people；In addition to this, the electrical equipment that existing design is used to monitor and alarm is higher in heating plant temperature
In the environment of be easier to break down, can not be alarmed and be controlled in time work.
Summary of the invention
The purpose of the present invention is to solve existing designs hot water pipe net leak case to be alarmed and be controlled in time
System and electrical equipment the problem of being easily damaged under heating plant hot environment and a kind of piped water supply pipe network leakage proposed
The case where alarm control unit, the device are mounted on hot water pipe net, can timely and effectively monitor hot water pipe net and in time
Control is made, also can effectively prevent device of overheating of electrical damage.
To achieve the goals above, present invention employs following technical solutions:
A kind of piped water supply pipe network leakage alarm control unit, including connecting pipe head, water-main and auxiliary water-supply-pipe, the master are defeated
Water pipe is fixedly connected on the open end of connecting pipe head, and high temperature resistant hydraulic pressure sensing is fixedly connected on the inner wall of the water-main
Device, the auxiliary water-supply-pipe are fixedly connected on the side wall of connecting pipe head, the junction installation of the auxiliary water-supply-pipe and connecting pipe head
There is pressure valve；The upper end of the connecting pipe head is equipped with control valve mechanism, is also fixedly connected with peace in the connecting pipe head
It shelves, the top of the mounting rack is fixedly connected with mounting plate, and driving mechanism, the driving mechanism are connected on the mounting plate
It include bilateral servo motor and ratchet bearing, the bilateral servo motor is fixedly connected on a mounting board, the ratchet bearing
It is fixedly connected on the lower end output shaft of bilateral servo motor, is connected on the upper end output shaft and side wall of the bilateral servo motor
There is linkage control mechanism.
Preferably, the control valve mechanism includes the first attachment base and the second attachment base, and first attachment base is solid
Surely it is connected in connecting pipe head, second attachment base is arranged above the first attachment base, the upper surface four of second attachment base
Spiral is connected with clamping screw on angle, and second attachment base is fixedly connected in the second connection ear mount by clamping screw.
Preferably, the control valve mechanism further includes having lower fixed seat and upper fixed seat, and the lower fixed seat is fixed to be connected
It connects and is fixedly connected with fixed frame on the upper surface of the second attachment base, the lower fixed seat and the side wall of upper fixed seat, it is described solid
Reservation is fixedly mounted on above lower fixed seat by fixed frame, and auxiliary is fixedly connected between the lower fixed seat and upper fixed seat
Fixed plate, through hole is provided on the lower fixed seat, upper fixed seat and auxiliary fixing plate, and the through hole internal slide connects
It is connected to bidirectional helical screw rod, is provided with bidirectional helical slot on the bidirectional helical screw rod.
Preferably, the top of the bidirectional helical screw rod is fixedly connected with first bevel gear, the first bevel gear and the
The engagement connection of two bevel gears, the second bevel gear is fixedly connected on the lower end output shaft of bilateral servo motor, described two-way
Threaded screw rod bottom end extends to the inside of connecting pipe head via through hole, and the connecting pipe head is internally provided with installation cavity, described
Installation cavity is internally provided with the block that blocks water, and the block that blocks water is fixedly connected on the bottom end of bidirectional helical screw rod, the block that blocks water
Restraining position ring block is arranged in two sides, and the stop collar is fixedly connected on the inside of installation cavity.
Preferably, the pressure valve includes mounting plate and valve plates, and the inner wall of the mounting plate and auxiliary water-supply-pipe is solid
It is fixed to connect, mounting groove is provided on the mounting plate, the valve plates are arranged in mounting groove, the upper and lower ends of the valve plates
It is fixedly connected with connecting shaft, link slot, the connecting shaft and link slot phase are provided on the mounting groove inner wall of the mounting plate
Match, the valve plates are flexibly connected by connecting shaft and link slot with mounting plate, are also fixedly connected with torsion in the connecting shaft
Spring.
Preferably, the linkage control mechanism includes the first fluted disc and the second fluted disc, and first fluted disc is fixedly connected
On the upper end output shaft of bilateral servo motor, second fluted disc engages connection, the second fluted disc following table with the first fluted disc
Face is fixedly connected with universal driving shaft.
Preferably, the linkage control mechanism further includes having connecting plate, and the back side of the connecting plate is fixedly connected on two-way
On the side wall of servo motor, the front of the connecting plate is fixedly connected with integrated control plate, fixed peace on the integrated control plate
Equipped with signal transmission device, message handler and alarm device, the connecting plate front is also fixedly connected with mounting cup, the mounting cup
On be fixedly connected with radiator-grid, universal driving shaft and mounting cup upper end side wall are rotatablely connected, and the bottom end of the universal driving shaft is fixedly connected with
Third hand tap gear, the third hand tap gear engage connection with the 4th bevel gear, are fixedly connected with connection on the 4th bevel gear
Shaft, be fixedly connected in the connection shaft radiating vane, the 4th bevel gear and radiating vane by connection shaft with
Connecting plate and mounting cup rotation connection.
Compared with prior art, the present invention provides a kind of piped water supply pipe networks to reveal alarm control unit, has following
The utility model has the advantages that
(1) present invention is connected with auxiliary water-supply-pipe in the side of water-main, while being fixedly installed on the inner wall of water-main
High-temperature resistant water pressure sensor, the device noumenon on the hot water pipe net of heating plant in every pipeline in one present invention of installation, makes
Used time, high-temperature resistant water pressure sensor can water pressures in real-time monitoring water-main, a certain item master of hot water pipe net at that time
When water-supply-pipe leaks, the high-temperature resistant water pressure sensor inside water-main can sense the variation of inner pipe water pressure, in turn
It communicates information on the integrated control plate inside mounting cup, then via the message handler and signal biography on integrated control plate
By treated, information is sent to mster-control centre to defeated device, while alarm device sounds the alarm；In addition to this, integrated control plate is sent out
Signal is controlled out, control bilateral servo motor output shaft rotates clockwise, first bevel gear rotation is driven by second bevel gear,
First bevel gear drives the bidirectional helical screw rod of connection fixed thereto to rotate, so that the block that blocks water moves downward, prevents hot water
Continuation passes through from water-main, and blocks water block after shutdown, and the pressure in water-main becomes larger, thus can be by auxiliary water-supply-pipe
It is squeezed with the pressure valve of water-main junction, so that hot water continues to flow from auxiliary water-supply-pipe, it, being capable of not shadow using this design
It rings under the premise of hot water pipe net works normally and the place leaked on water-main is repaired or replaced；And work as breakdown maintenance
After being disposed, it can star bilateral servo motor and continue to rotate clockwise, bidirectional helical screw rod is being rotated to after least significant end, after
Continuous rotation can move upwards, to drive the block that blocks water to be detached from stop collar, so that hot water flows in water-main, simultaneously because in pipe
Pressure recovery it is normal, pressure valve is no longer influenced by extruding, due to the restoring force of torque spring, to valve plates can be made to close
It closes, hot water is no longer flow towards auxiliary water-supply-pipe；Using above-mentioned design, can not in time hot water pipe net be revealed by efficiently solving existing design
The problem of situation is alarmed and is controlled.
(2) in normal work, bilateral servo motor rotates the present invention counterclockwise, at this time due to the effect of ratchet bearing,
The second bevel gear that bilateral servo motor not will drive lower end rotates, simultaneously bi-directionally the upper end rotation of servo motor, band
The first fluted disc rotation of dynamic top, the first fluted disc drive the second fluted disc for being engaged with connection to rotate, and the second fluted disc passes through
Universal driving shaft and third hand tap gear drive the 4th bevel gear for engaging connection with third hand tap gear to rotate, and on the 4th bevel gear
It is fixedly connected with connection shaft, radiating vane can be driven to rotate by connecting shaft, thus in the normal work of device noumenon
When making, bilateral servo motor can drive radiating vane on the basis of not influencing lower end control valve mechanism, be in mounting cup
The integrated control plate and electrical components in portion carry out heat dissipation work, efficiently solve existing design electrical equipment in heating plant high temperature
The problem of being easily damaged under environment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of piped water supply pipe network proposed by the present invention reveals alarm control unit；
Fig. 2 is the structural schematic diagram for the driving mechanism that a kind of piped water supply pipe network proposed by the present invention reveals alarm control unit；
Fig. 3 is the structural representation for the control valve mechanism that a kind of piped water supply pipe network proposed by the present invention reveals alarm control unit
Figure；
Fig. 4 is the structural representation inside a kind of connecting pipe head of piped water supply pipe network leakage alarm control unit proposed by the present invention
Figure；
Fig. 5 is the structural schematic diagram for the auxiliary water-supply-pipe that a kind of piped water supply pipe network proposed by the present invention reveals alarm control unit；
Fig. 6 is the structural schematic diagram for the pressure valve that a kind of piped water supply pipe network proposed by the present invention reveals alarm control unit；
Fig. 7 is the structural representation for the linkage control mechanism that a kind of piped water supply pipe network proposed by the present invention reveals alarm control unit
Figure.
Figure number explanation:
1, connecting pipe head；2, water-main；3, auxiliary water-supply-pipe；4, control valve structure；401, the first attachment base；402, second connects
Joint chair；403, clamping screw；404, lower fixed seat；405, upper fixed seat；406, fixed frame；407, auxiliary fixing plate；408, double
To threaded screw rod；409, first bevel gear；410, second bevel gear；411, block water block；412, stop collar；5, mounting rack；6, it drives
Motivation structure；601, bilateral servo motor；602, ratchet bearing；7, linkage control mechanism；701, the first fluted disc；702, the second tooth
Disk；703, universal driving shaft；704, third hand tap gear；705, the 4th bevel gear；706, radiating vane；707, connecting plate；708, it installs
Cover；709, integrated control plate；8, high-temperature resistant water pressure sensor；9, pressure valve；901, mounting plate；902, valve plates；903, even
Spindle；904, link slot；905, torque spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Embodiment 1:
Please refer to Fig. 1-4, a kind of piped water supply pipe network reveals alarm control unit, including connecting pipe head 1, water-main 2 and auxiliary
Water-supply-pipe 3, water-main 2 are fixedly connected on the open end of connecting pipe head 1, are fixedly connected on the inner wall of water-main 2 resistance to
High temperature hydraulic pressure sensor 8, auxiliary water-supply-pipe 3 are fixedly connected on the side wall of connecting pipe head 1, the company of auxiliary water-supply-pipe 3 and connecting pipe head 1
The place of connecing is equipped with pressure valve 9；The upper end of connecting pipe head 1 is equipped with control valve mechanism 4, is also fixedly connected in connecting pipe head 1
There is mounting rack 5, the top of mounting rack 5 is fixedly connected with mounting plate, and driving mechanism 6 is connected on mounting plate, and driving mechanism 6 includes
There are bilateral servo motor 601 and ratchet bearing 602, bilateral servo motor 601 is fixedly connected on a mounting board, ratchet bearing 602
It is fixedly connected on the lower end output shaft of bilateral servo motor 601, connects on the upper end output shaft and side wall of bilateral servo motor 601
It is connected to linkage control mechanism 7.
Control valve mechanism 4 includes the first attachment base 401 and the second attachment base 402, and the first attachment base 401 is fixedly connected
In connecting pipe head 1, the second attachment base 402 is arranged above the first attachment base 401, on the upper surface quadrangle of the second attachment base 402
Spiral is connected with clamping screw 403, and the second attachment base 402 is fixedly connected on the second connection ear mount 401 by clamping screw 403
On.
Control valve mechanism 4 further includes having lower fixed seat 404 and upper fixed seat 405, and lower fixed seat 404 is fixedly connected on
Fixed frame 406, upper fixation are fixedly connected on the upper surface of two attachment bases 402, lower fixed seat 404 and the side wall of upper fixed seat 405
Seat 405 is fixedly mounted on 404 top of lower fixed seat by fixed frame 406, fixed between lower fixed seat 404 and upper fixed seat 405
It is connected with auxiliary fixing plate 407, through hole is provided on lower fixed seat 404, upper fixed seat 405 and auxiliary fixing plate 407, passes through
Perforated inner slidably connects bidirectional helical screw rod 408, and bidirectional helical slot is provided on bidirectional helical screw rod 408.
The top of bidirectional helical screw rod 408 is fixedly connected with first bevel gear 409, first bevel gear 409 and the second cone tooth
410 engagement connection of wheel, second bevel gear 410 are fixedly connected on the lower end output shaft of bilateral servo motor 601, bidirectional helical silk
408 bottom end of bar extends to the inside of connecting pipe head 1 via through hole, and connecting pipe head 1 is internally provided with installation cavity, installation cavity it is interior
Portion is provided with the block 411 that blocks water, and the block 411 that blocks water is fixedly connected on the bottom end of bidirectional helical screw rod 408, and the two sides for the block 411 that blocks water are set
It is equipped with stop collar 412, stop collar 412 is fixedly connected on the inside of installation cavity.
The present invention is connected with auxiliary water-supply-pipe 3 in the side of water-main 2, while the fixed peace on the inner wall of water-main 2
Device sheet equipped with high-temperature resistant water pressure sensor 8, on the hot water pipe net of heating plant in every pipeline in one present invention of installation
Body, in use, high-temperature resistant water pressure sensor 8 can water pressures in real-time monitoring water-main 2, certain of hot water pipe net at that time
When one water-main 2 leaks, the high-temperature resistant water pressure sensor 8 inside water-main 2 can sense inner pipe water pressure
Variation, and then communicate information on the integrated control plate 709 inside mounting cup 708, then via on integrated control plate 709
Information is sent to mster-control centre by treated for message handler and signal transmission device, while alarm device sounds the alarm；It removes
Except this, integrated control plate 709 issues control signal, and control 601 output shaft of bilateral servo motor rotates clockwise, and passes through second
Bevel gear 410 drives first bevel gear 409 to rotate, and first bevel gear 409 drives the bidirectional helical screw rod 408 of connection fixed thereto
Rotation prevents hot water from continuing to pass through from water-main 2 so that the block 411 that blocks water moves downward.
Embodiment 2:
Fig. 5-6 is please referred to, different place is again based on embodiment 1；Pressure valve 9 includes mounting plate 901 and valve
Plate 902, mounting plate 901 are fixedly connected with the inner wall of auxiliary water-supply-pipe 3, and mounting groove is provided on mounting plate 901, and valve plates 902 are set
It sets in mounting groove, the upper and lower ends of valve plates 902 are fixedly connected with connecting shaft 903, set on the mounting groove inner wall of mounting plate 901
Be equipped with link slot 904, connecting shaft 903 matches with link slot 904, valve plates 902 by connecting shaft 903 and link slot 904 with
Mounting plate 901 is flexibly connected, and is also fixedly connected with torque spring 905 in connecting shaft 903.
Block 411 block water after shutdown, the pressure in water-main 2 becomes larger, thus can be by auxiliary water-supply-pipe 3 and water-main
The pressure valve 9 of 2 junctions squeezes, so that hot water continues to flow from auxiliary water-supply-pipe 3, using this design, can not influence hot water
Pipe network is repaired or is replaced to the place leaked on water-main 2 under the premise of working normally；And when breakdown maintenance is handled
After, it can star bilateral servo motor 601 and continue to rotate clockwise, bidirectional helical screw rod 408 is being rotated to after least significant end,
Continuing rotation can move upwards, to drive the block 411 that blocks water to be detached from stop collar 412, so that hot water flows in water-main 2, together
When due to the pressure recovery in pipe it is normal, pressure valve 9 is no longer influenced by extruding, due to the restoring force of torque spring 905, thus meeting
So that valve plates 902 are closed, hot water is no longer flow towards auxiliary water-supply-pipe 3；Using above-mentioned design, efficiently solve existing design can not and
When the problem of hot water pipe net leak case is alarmed and controlled.
Embodiment 3:
Referring to Fig. 7；Based on embodiment 1 or 2 again different place be；
Linkage control mechanism 7 includes the first fluted disc 701 and the second fluted disc 702, and the first fluted disc 701 is fixedly connected on bilateral servo
On the upper end output shaft of motor 601, the second fluted disc 702 engages connection with the first fluted disc 701, and 702 lower surface of the second fluted disc is fixed
It is connected with universal driving shaft 703.
Linkage control mechanism 7 further includes having connecting plate 707, and the back side of connecting plate 707 is fixedly connected on bilateral servo motor
On 601 side wall, the front of connecting plate 707 is fixedly connected with integrated control plate 709, is fixedly installed on integrated control plate 709
Signal transmission device, message handler and alarm device, the front of connecting plate 707 are also fixedly connected with mounting cup 708, on mounting cup 708
It is fixedly connected with radiator-grid, universal driving shaft 703 and 708 upper end side wall of mounting cup are rotatablely connected, and the bottom end of universal driving shaft 703 is fixedly connected
There is third hand tap gear 704, third hand tap gear 704 engages connection with the 4th bevel gear 705, is fixedly connected on the 4th bevel gear 705
There is connection shaft, connects and be fixedly connected with radiating vane 706 in shaft, the 4th bevel gear 705 and radiating vane 706 pass through connection
Shaft and connecting plate 707 and mounting cup 708 are rotatablely connected.
In normal work, bilateral servo motor 601 rotates the present invention counterclockwise, at this time due to the work of ratchet bearing 602
With the second bevel gear 410 that bilateral servo motor 601 not will drive lower end rotates, simultaneously bi-directionally servo motor 601
Upper end rotation, drives the first fluted disc 701 rotation of top, and the first fluted disc 701 drives the second fluted disc 702 hair for being engaged with connection
Raw rotation, the second fluted disc 702 drive for engaging and connecting with third hand tap gear 704 by universal driving shaft 703 and third hand tap gear 704
Four bevel gears 705 rotate, and connection shaft is fixedly connected on the 4th bevel gear 705, can be driven by connecting shaft
Radiating vane 706 rotates, so that bilateral servo motor 601 is not influencing lower end adjusting when device noumenon works normally
On the basis of valve mechanism 4, radiating vane 706 can be driven, for the integrated control plate 709 inside mounting cup 708 and electrically
Element carries out heat dissipation work, and efficiently solve that existing design electrical equipment is easily damaged under heating plant hot environment asks
Topic.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of piped water supply pipe network reveals alarm control unit, including connecting pipe head (1), water-main (2) and auxiliary water-supply-pipe
(3), it is characterised in that: the water-main (2) is fixedly connected on the open end of connecting pipe head (1), the water-main (2)
Inner wall on be fixedly connected with high-temperature resistant water pressure sensor (8), the auxiliary water-supply-pipe (3) is fixedly connected on connecting pipe head (1)
On side wall, the junction of the auxiliary water-supply-pipe (3) and connecting pipe head (1) is equipped with pressure valve (9)；The connecting pipe head (1)
Upper end be equipped with control valve mechanism (4), be also fixedly connected with mounting rack (5), the mounting rack on the connecting pipe head (1)
(5) top is fixedly connected with mounting plate, is connected on the mounting plate driving mechanism (6), and the driving mechanism (6) includes
Bilateral servo motor (601) and ratchet bearing (602), the bilateral servo motor (601) is fixedly connected on a mounting board, described
Ratchet bearing (602) is fixedly connected on the lower end output shaft of bilateral servo motor (601), the bilateral servo motor (601)
Upper end output shaft and side wall on be connected with linkage control mechanism (7).
2. a kind of piped water supply pipe network according to claim 1 reveals alarm control unit, it is characterised in that: the adjusting
Valve mechanism (4) includes the first attachment base (401) and the second attachment base (402), and first attachment base (401) is fixedly connected
On connecting pipe head (1), above the second attachment base (402) setting the first attachment base (401), second attachment base
(402) spiral is connected with clamping screw (403) on upper surface quadrangle, and second attachment base (402) passes through clamping screw
(403) it is fixedly connected in the second connection ear mount (401).
3. a kind of piped water supply pipe network according to claim 1 reveals alarm control unit, it is characterised in that: the adjusting
Valve mechanism (4) further includes having lower fixed seat (404) and upper fixed seat (405), and the lower fixed seat (404) is fixedly connected on
Fixed frame is fixedly connected on the upper surface of two attachment bases (402), the lower fixed seat (404) and the side wall of upper fixed seat (405)
(406), fixed seat (405) is fixedly mounted on above lower fixed seat (404) by fixed frame (406), the lower fixation
It is fixedly connected with auxiliary fixing plate (407) between seat (404) and upper fixed seat (405), the lower fixed seat (404), upper fixation
It is provided with through hole on seat (405) and auxiliary fixing plate (407), the through hole internal slide is connected with bidirectional helical screw rod
(408), bidirectional helical slot is provided on the bidirectional helical screw rod (408).
4. a kind of piped water supply pipe network according to claim 3 reveals alarm control unit, it is characterised in that: described two-way
The top of threaded screw rod (408) is fixedly connected with first bevel gear (409), the first bevel gear (409) and second bevel gear
(410) engagement connection, the second bevel gear (410) are fixedly connected on the lower end output shaft of bilateral servo motor (601), institute
State the inside that bidirectional helical screw rod (408) bottom end extends to connecting pipe head (1) via through hole, the inside of the connecting pipe head (1)
It is provided with installation cavity, the installation cavity is internally provided with the block that blocks water (411), and the block that blocks water (411) is fixedly connected on two-way
Restraining position ring block (412) are arranged in the two sides of the bottom end of threaded screw rod (408), the block that blocks water (411), and the stop collar (412) is solid
Surely it is connected to the inside of installation cavity.
5. a kind of piped water supply pipe network according to claim 1 reveals alarm control unit, it is characterised in that: the pressure
Valve (9) includes mounting plate (901) and valve plates (902), and the mounting plate (901) and the inner wall of auxiliary water-supply-pipe (3) are fixed
It connects, mounting groove is provided on the mounting plate (901), the valve plates (902) are arranged in mounting groove, the valve plates
(902) upper and lower ends are fixedly connected with connecting shaft (903), are provided with connection on the mounting groove inner wall of the mounting plate (901)
Slot (904), the connecting shaft (903) match with link slot (904), and the valve plates (902) are by connecting shaft (903) and even
Access slot (904) is flexibly connected with mounting plate (901), is also fixedly connected with torque spring (905) on the connecting shaft (903).
6. a kind of piped water supply pipe network according to claim 1 reveals alarm control unit, it is characterised in that: the linkage
Control mechanism (7) includes the first fluted disc (701) and the second fluted disc (702), and first fluted disc (701) is fixedly connected on two-way
On the upper end output shaft of servo motor (601), second fluted disc (702) engages connection with the first fluted disc (701), and described second
Fluted disc (702) lower surface is fixedly connected with universal driving shaft (703).
7. a kind of piped water supply pipe network according to claim 1 reveals alarm control unit, it is characterised in that: the linkage
Control mechanism (7) further includes having connecting plate (707), and the back side of the connecting plate (707) is fixedly connected on bilateral servo motor
(601) on side wall, the front of the connecting plate (707) is fixedly connected with integrated control plate (709), the integrated control plate
(709) signal transmission device, message handler and alarm device are fixedly installed on, connecting plate (707) front is also fixedly connected
Have mounting cup (708), radiator-grid, universal driving shaft (703) and mounting cup (708) upper end are fixedly connected on the mounting cup (708)
Side wall rotation connection, the bottom end of the universal driving shaft (703) is fixedly connected with third hand tap gear (704), the third hand tap gear
(704) connection is engaged with the 4th bevel gear (705), and connection shaft, the company are fixedly connected on the 4th bevel gear (705)
Switch through and be fixedly connected on axis radiating vane (706), the 4th bevel gear (705) and radiating vane (706) are turned by connection
Axis and connecting plate (707) and mounting cup (708) are rotatablely connected.
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| CN201910821056.6A CN110500647B (en) | 2019-09-02 | 2019-09-02 | Pipeline water supply pipe network leakage alarm control device |
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|---|---|---|---|
| CN201910821056.6A CN110500647B (en) | 2019-09-02 | 2019-09-02 | Pipeline water supply pipe network leakage alarm control device |
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| CN110500647B CN110500647B (en) | 2021-01-29 |
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| Publication number | Publication date |
|---|---|
| CN110500647B (en) | 2021-01-29 |
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Effective date of registration: 20201204 Address after: 063500 Zuidong Industrial Park, Luannan County, Tangshan City, Hebei Province Applicant after: TANGSHAN WEIDE MARINE EQUIPMENT Co.,Ltd. Address before: 063500 in nanbaozui East Industrial Park, LUANNAN COUNTY, Tangshan City, Hebei Province Applicant before: Cui Lijun |
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