CN209536962U - A kind of direct drinking pipe network water leakage alarm disconnecting device - Google Patents
A kind of direct drinking pipe network water leakage alarm disconnecting device Download PDFInfo
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- CN209536962U CN209536962U CN201920057475.2U CN201920057475U CN209536962U CN 209536962 U CN209536962 U CN 209536962U CN 201920057475 U CN201920057475 U CN 201920057475U CN 209536962 U CN209536962 U CN 209536962U
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Abstract
The utility model belongs to direct drinking technical field, disclose a kind of direct drinking pipe network water leakage alarm disconnecting device, including pipe sleeve and control device, the control device is fixed on the side outer wall of pipe sleeve by connection cover, and connection cover is bolted to connection with pipe sleeve, position limiting sealed slot and installation sealing hole are offered on two sides inner wall inside the pipe sleeve respectively, the installation sealing hole is located at the side of control device, the inside of the control device is equipped with alarm device, drive motor and controller, the drive motor is between alarm device and controller, connecting shaft is installed on the side outer wall of the control device, the utility model is provided with pipe sleeve and control device, the connection between two pipelines is realized using pipe sleeve in use, to guarantee the molding of pipe network, then detection and rupturing operation are carried out using control device , wherein then starting alarm when the hydraulic pressure in pipe sleeve is lower than hydraulic pressure is limited.
Description
Technical field
The utility model belongs to direct drinking technical field, and in particular to a kind of direct drinking pipe network water leakage alarm disconnecting device.
Background technique
The high-quality direct drinking water of piped direct-drinking water, that is, pipeline carries out tap water first with cleaning equipment when supplying water
Then deep purifying sets up circulating pipe network using multiple direct drinking pipes, purified water is sent directly into specified region.
Include main-supply in direct drinking pipe network, divide water supplying pipe, main water return tube and divide return pipe, between each pipeline
It is connected with each other, and each pipeline is during long-time service, the connection between pipeline body and pipeline is easy to appear aging
Or the phenomenon that corrosion, lead to occur the problem of leak in corresponding pipeline, on the one hand influence the pipeline send water hydraulic pressure, another party
Face easily causes a large amount of water resource waste, and can not find drainage and specific leak in time after there is leak
Position causes to need to take considerable time the investigation operation for carrying out leaking area during maintenance, in addition, if in pipe network
Water leak detectors are installed, then need for two adjacent pipelines to connect with the both ends of detector respectively, and the connection type needs
In pipe network molding, synchronous installation detector, so that the installation site of detector has biggish limitation, and is being installed
It is also difficult to carry out disassembling section after, so that the adjusting of detector location can not be carried out in subsequent use process as needed.
Utility model content
The purpose of this utility model is to provide a kind of direct drinking pipe network water leakage alarm disconnecting devices, existing straight to solve
There is leak due to pipeline aging in use in drinking-water pipe network, and can not quick positioning leakage position, and
There are problems that disassembly can not be replaced if being mounted directly existing detector.
To achieve the above object, the utility model provides the following technical solutions: a kind of direct drinking pipe network water leakage alarm cutting
Device, including pipe sleeve and control device, the control device is fixed on the side outer wall of pipe sleeve by connection cover, and connection cover
It is bolted to connection with pipe sleeve, offers position limiting sealed slot and installation sealing on the two sides inner wall inside the pipe sleeve respectively
Hole, the installation sealing hole are located at the side of control device, the inside of the control device be equipped with alarm device, drive motor and
Controller, the drive motor are equipped with connection on the side outer wall of the control device between alarm device and controller
Axis, the connecting shaft and drive motor are rotatablely connected, and connecting shaft is welded with second piston far from one end of drive motor, described
Second piston is sticked in the inside of installation sealing hole, the second piston far from being welded with valve rod on the side outer wall of connecting shaft,
It is embedded with hydraulic pressure sensor on the side outer wall of the valve rod, and valve rod on the two sides outer wall of hydraulic pressure sensor adjacent to welding
There is valve plate, two valve plates are semicircular structure, and the valve rod is welded with connecting plate far from one end of second piston, described
First piston is arranged on connecting plate, the first piston is U-shaped structure, and first piston is sticked in the interior of position limiting sealed slot
Portion, the alarm device, drive motor and hydraulic pressure sensor are electrically connected with controller.
Preferably, two connecting screws are welded in the groove of the first piston, two connecting screws run through
Connecting plate, and two connecting screws are located at the two sides of valve rod, two connecting screws are arranged with fixed swivel nut, described
Fixed swivel nut is screwed with connecting screw to be connect, and connecting plate is located between first piston and fixed swivel nut.
Preferably, it is embedded with sealing ring on the first piston and the outer wall of second piston, two sealing rings are equal
For ring structure.
Preferably, the both ends of the pipe sleeve offer stomidium, and the inside of two stomidiums is mounted on pipeline connection
Head, the Petrochemical Pipe Joints and stomidium by threaded engagement connection, and Petrochemical Pipe Joints be sheathed on main-supply, divide water supplying pipe,
Main water return tube divides at the tip position of return pipe.
Preferably, it has been bolted to connection limit plate on the side outer wall of the pipe sleeve, and limit plate passes through connection
Screw rod is connect with first piston.
The utility model compared with prior art, has the advantages that
(1) the utility model is provided with pipe sleeve and control device, in use using pipe sleeve realize two pipelines it
Between connection then detection and rupturing operation are carried out using control device, wherein when in pipe sleeve to guarantee the molding of pipe network
When hydraulic pressure is lower than hydraulic pressure is limited, then start alarm, while abnormal signal is transmitted to backstage by the technology for carrying wireless signal transmission
Terminal, and using the cutting at background terminal realization respective line water source, effective alarm cutting effect is reached with this, is avoided the occurrence of
Drainage；
Also, single unit system can also configure multiple devices when being applied in pipe network in same pipeline, when there is leak
When phenomenon, drives the control device adjacent at alarm position to generate cutting action, on the one hand efficiently accomplish cutting for pipeline water source
It is disconnected, at the position of another aspect effective position leak, to substantially reduce the repair time.
(2) the utility model is provided with first piston and second piston and is made using the cooperation of first piston and second piston
It obtains single unit system and there is two kinds of use patterns, one during use are as follows: single first piston forms sealing, at this time pipe sleeve
Inside formation is fully on, so that pipe sleeve is only used as pipeline, structure is used in succession, in order to realize the molding of pipe network, secondly are as follows:
First piston and second piston dual-seal can be such that pipe sleeve and control device is connected with each other, in order to complete detection cutting
Operation；
Under the support of above two use state, pipe sleeve can be efficiently used and carry out connection between each pipeline, then
According to actual using needing to connect control device at different pipe sleeves again, to effectively meet different detection needs；
In addition, control device and pipe sleeve are attached by bolt, disassembling operations are simple, and without cutting off the water supply,
Without disassembly direct drinking pipeline, so that the disassembling, assembling and replacing of single unit system is more convenient, while living using first piston and second
The cooperation of plug can effectively ensure that pipe sleeve is in sealing state always during dismounting, effectively avoid leak occur when dismounting
The phenomenon that.
Detailed description of the invention
Fig. 1 is the front view of the utility model first embodiment；
Fig. 2 is enlarged drawing at the A of the utility model；
Fig. 3 is the front view of the utility model pipe sleeve；
Fig. 4 is the front view of the utility model valve rod；
Fig. 5 is the front view of the utility model second embodiment；
Fig. 6 is the structural schematic diagram of the utility model first piston；
In figure: 1- Petrochemical Pipe Joints, 2- pipe sleeve, 3- alarm device, 4- control device, 5- drive motor, 6- controller, 7- connect
Connect lid, 8- connecting plate, 9- first piston, 10- hydraulic pressure sensor, 11- valve rod, 12- connecting shaft, 13- second piston, 14- connection
The fixed swivel nut of screw rod, 15-, 16- stomidium, 17- position limiting sealed slot, 18- installation sealing hole, 19- valve plate, 20- limit plate, 21- are close
Seal.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-Fig. 4 and Fig. 6, the utility model provides a kind of technical solution: a kind of direct drinking pipe network leakage
Water alarm disconnecting device, including pipe sleeve 2 and control device 4, control device 4 are fixed on the side outer wall of pipe sleeve 2 by connection cover 7
On, and connection cover 7 is bolted to connection with pipe sleeve 2, offers position limiting sealed slot respectively on the two sides inner wall inside pipe sleeve 2
17 are located at the side of control device 4 with installation sealing hole 18, installation sealing hole 18, and the inside of control device 4 is equipped with alarm device
3, drive motor 5 and controller 6, controller 6 use ARM microcontroller, and can effectively carry wireless signal transmission techniques is made
With, when in pipe network apply multiple devices when, can by each device with the control of water supply terminal backstage be wirelessly connected, when certain
When alarm occurs in one device, then the device of a upper interface in the pipeline can be cut off immediately, to cut off the water of the pipeline
Source, while avoiding impacting the use of other pipelines, and pass through the cooperation between two adjacent interface devices, moreover it is possible to
At the position for quickly determining specific leak, overhaul efficiency is improved, drive motor 5 is between alarm device 3 and controller 6.
Connecting shaft 12 is installed, connecting shaft 12 and drive motor 5 are rotatablely connected, and even on the side outer wall of control device 4
Spindle 12 is welded with second piston 13 far from one end of drive motor 5, and second piston 13 is sticked in the inside of installation sealing hole 18,
Second piston 13 is embedded with hydraulic pressure biography far from valve rod 11 is welded on the side outer wall of connecting shaft 12 on the side outer wall of valve rod 11
Sensor 10, and valve rod 11 is half adjacent to valve plate 19, two valve plates 19 are welded on the two sides outer wall of hydraulic pressure sensor 10
Circular configuration, valve rod 11 are welded with connecting plate 8 far from one end of second piston 13, and first piston 9 is arranged on connecting plate 8, the
One piston 9 is U-shaped structure, and first piston 9 is sticked in the inside of position limiting sealed slot 17, alarm device 3, drive motor 5 and hydraulic pressure
Sensor 10 is electrically connected with controller 6, using the cooperation of first piston 9 and second piston 13, so that single unit system makes
There are two kinds of use patterns during, and under the support of two kinds of use patterns, can efficiently use pipe sleeve 2 and carry out each pipe
Connection between road, then according to actual using needing to connect control device 4 at different pipe sleeves 2 again, thus effectively full
The different detection of foot needs.
In order to improve the stabilization that first piston 9 is connect with connecting plate 8, in the present embodiment, it is preferred that first piston 9 it is recessed
Two connecting screws 14 are welded in slot, two connecting screws 14 run through connecting plate 8, and two connecting screws 14 are located at
The two sides of valve rod 11, two connecting screws 14 are arranged with fixed swivel nut 15, and fixed swivel nut 15 is screwed with connecting screw 14 to be connect,
And connecting plate 8 is located between first piston 9 and fixed swivel nut 15, the length of valve rod 11 is less than the depth of installation sealing hole 18, from
And guaranteeing second piston 13 when entering installation sealing hole 18, first piston 9 thereby guarantees that peace also without departing from installation sealing hole 18
State of the sealing hole 18 always in sealing is filled, effectively avoids drainage occur during installation.
In order to guarantee effective sealing of two pistons, in the present embodiment, it is preferred that first piston 9 and second piston 13
Sealing ring 21 is embedded on outer wall, two sealing rings 21 are ring structure.
In order to guarantee stabilization that pipe sleeve 2 is connect with each water pipe, in the present embodiment, it is preferred that the both ends of pipe sleeve 2 open up
There is stomidium 16, the inside of two stomidiums 16 is mounted on Petrochemical Pipe Joints 1, and Petrochemical Pipe Joints 1 and stomidium 16 pass through threaded engagement
Connection, and Petrochemical Pipe Joints 1 are sheathed on main-supply, divide water supplying pipe, main water return tube or divide at the tip position of return pipe.
It please refers to shown in Fig. 5, the utility model provides another technical solution: passing through spiral shell on the side outer wall of pipe sleeve 2
Bolt is fixedly connected with limit plate 20, and limit plate 20 is connect by connecting screw 14 with first piston 9, wherein limit plate 20 and company
It connects screw rod 14 to be equally fixedly connected by fixed swivel nut 15, and first piston 9 at this time engages company with installation sealing hole 18
It connects, whole pipe sleeve 2 is used as pipe connecting structure, is in fully on state.
The working principle and process for using of the utility model: single unit system is used cooperatively by pipe sleeve 2 and control device 4, and
And according to pipe sleeve 2 and the connection of control device 4 with separate can be formed it is two different using filling, such as:
Pipe sleeve 2 with control device 4 when separating, as shown in figure 5, utilizing the cooperation of connecting screw 14 and fixed swivel nut 15 will
First piston 9 is attached with limit plate 20, and limit plate 20 is then fixed by bolts on the side outer wall of pipe sleeve 2, herein
The sealing of installation sealing hole 18 is realized under state by first piston 9, meanwhile, the both ends of pipe sleeve 2 pass through Petrochemical Pipe Joints 1 and end
The cooperation in hole 16 is separately connected two pipelines, so that pipe sleeve 2 is carried out as pipe jointer using connecting different pipelines
To form in order to the connection of pipe network, overall structure is acted on without any detection, and structure is simple, when carrying out the molding of pipe network
Additional link cost is not will increase；
Pipe sleeve 2, when connecting, need to first disassemble limit plate 20 with control device 4, then utilize first piston 9
Cooperation between groove, connecting screw 14 and fixed swivel nut 15, realizes the restriction between first piston 9 and connecting plate 8, herein mistake
The phenomenon that first piston 9 is defined in the inside of installation sealing hole 18 always in journey, and pipe sleeve 2 is effectively avoided to leak；
Then it is pushed to the inside of pipe sleeve 2, so that valve rod 11 and second piston 13 enter the inside of pipe sleeve 2, herein mistake
Since the length of valve rod 11 is less than the depth of installation sealing hole 18 in journey, to guarantee that second piston 13 is entering installation sealing hole
When 18, first piston 9 also without departing from installation sealing hole 18, thereby guarantees that state of the installation sealing hole 18 always in sealing, directly
Engage respectively with position limiting sealed slot 17 and installation sealing hole 18 to first piston 9 and second piston 13, valve rod 11 also moves at this time
To the middle position of two stomidiums 16；
Using the detection of hydraulic pressure sensor 10 across the hydraulic pressure of pipe sleeve 2, therefore, it is determined that the hydraulic pressure at the interface position, works as hydraulic pressure
Make less than the scheduled hydraulic pressure of water supply terminal, then the phenomenon that determining the pipeline of water inlet end in pipe sleeve 2 there are leaks, controller 6 at this time
Control alarm device 3 sounds an alarm, while water leakage being transferred in terminal control platform using Radio Transmission Technology, utilizes end
The control of control platform is held to cut off the water source of the pipeline, so that the alarm cutting action of single unit system is realized, if in addition same
The multiple devices of configuration, then can only cut off the device adjacent at hydraulic pressure exceptional interface in pipeline, in the way of this kind cutting also
Energy precise positioning leaking area, to improve overhaul efficiency；
It in rupturing operation, is driven by drive motor 5, drives valve rod 11 to rotate by connecting shaft 12, so that two sides
Valve plate 19 and 2 inner wall of pipe sleeve formed closed state, to complete cutting action.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
- The disconnecting device 1. a kind of direct drinking pipe network water leakage is alarmed, it is characterised in that: described including pipe sleeve (2) and control device (4) Control device (4) is fixed on the side outer wall of pipe sleeve (2) by connection cover (7), and connection cover (7) and pipe sleeve (2) pass through spiral shell Bolt is fixedly connected, and offers position limiting sealed slot (17) and installation sealing hole on the internal two sides inner wall of the pipe sleeve (2) respectively (18), installation sealing hole (18) is located at the side of control device (4), and the inside of the control device (4) is equipped with alarm Device (3), drive motor (5) and controller (6), the drive motor (5) is located between alarm device (3) and controller (6), described It being equipped on the side outer wall of control device (4) connecting shaft (12), the connecting shaft (12) and drive motor (5) are rotatablely connected, And connecting shaft (12) is welded with second piston (13) far from the one end of drive motor (5), the second piston (13) is sticked in peace The inside of sealing hole (18) is filled, is welded with valve rod (11) on the side outer wall of the second piston (13) separate connecting shaft (12), It is embedded with hydraulic pressure sensor (10) on the side outer wall of the valve rod (11), and valve rod (11) is adjacent to hydraulic pressure sensor (10) It is welded on the outer wall of two sides valve plate (19), two valve plates (19) are semicircular structure, and the valve rod (11) is far from the One end of two pistons (13) is welded with connecting plate (8), is arranged with first piston (9), the first piston on the connecting plate (8) It (9) is U-shaped structure, and first piston (9) is sticked in the inside of position limiting sealed slot (17), the alarm device (3), drive motor (5) it is electrically connected with controller (6) with hydraulic pressure sensor (10).
- The disconnecting device 2. a kind of direct drinking pipe network water leakage according to claim 1 is alarmed, it is characterised in that: described first is living It fills in and is welded with two connecting screws (14) in the groove of (9), two connecting screws (14) run through connecting plate (8), and two A connecting screw (14) is located at the two sides of valve rod (11), and two connecting screws (14) are arranged with fixed swivel nut (15), the fixed swivel nut (15) screws with connecting screw (14) connect, and connecting plate (8) is located at first piston (9) and fixes Between swivel nut (15).
- The disconnecting device 3. a kind of direct drinking pipe network water leakage according to claim 1 is alarmed, it is characterised in that: described first is living It is embedded with sealing ring (21) on plug (9) and the outer wall of second piston (13), two sealing rings (21) are ring structure.
- The disconnecting device 4. a kind of direct drinking pipe network water leakage according to claim 1 is alarmed, it is characterised in that: the pipe sleeve (2) both ends offer stomidium (16), and the inside of two stomidiums (16) is mounted on Petrochemical Pipe Joints (1), the pipe Road connector (1) and stomidium (16) by threaded engagement connection, and Petrochemical Pipe Joints (1) be sheathed on main-supply, divide water supplying pipe, Main water return tube divides at the tip position of return pipe.
- 5. according to claim 1 or a kind of direct drinking pipe network water leakage alarm disconnecting device as claimed in claim 2, feature exist In: it has been bolted to connection limit plate (20) on the side outer wall of the pipe sleeve (2), and limit plate (20) passes through connection spiral shell Bar (14) is connect with first piston (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920057475.2U CN209536962U (en) | 2019-01-14 | 2019-01-14 | A kind of direct drinking pipe network water leakage alarm disconnecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920057475.2U CN209536962U (en) | 2019-01-14 | 2019-01-14 | A kind of direct drinking pipe network water leakage alarm disconnecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209536962U true CN209536962U (en) | 2019-10-25 |
Family
ID=68269652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920057475.2U Active CN209536962U (en) | 2019-01-14 | 2019-01-14 | A kind of direct drinking pipe network water leakage alarm disconnecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209536962U (en) |
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2019
- 2019-01-14 CN CN201920057475.2U patent/CN209536962U/en active Active
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