CN208917918U - A kind of controllable breaking device for Large Diameter Pipeline water supplying pipe - Google Patents
A kind of controllable breaking device for Large Diameter Pipeline water supplying pipe Download PDFInfo
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- CN208917918U CN208917918U CN201821633862.8U CN201821633862U CN208917918U CN 208917918 U CN208917918 U CN 208917918U CN 201821633862 U CN201821633862 U CN 201821633862U CN 208917918 U CN208917918 U CN 208917918U
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- valve
- pump
- pipeline
- large diameter
- supplying pipe
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Abstract
The utility model discloses a kind of controllable breaking device for Large Diameter Pipeline water supplying pipe, including pipeline, the water inlet end inlet porting valves of the pipeline, water-delivery pump, pump-controlling valve are set among pipeline, service valve is arranged in the water outlet of pipeline, piston valve is arranged in pump-controlling valve, piston valve is connect with valve weight.Solve the problems, such as that pump failure is not easy to stop supplying water on pipeline.
Description
Technical field
The utility model relates to pipeline fields, and in particular to a kind of controllable breaking device for Large Diameter Pipeline water supplying pipe.
Background technique
Current water-carriage mode develops from small diameter tube water delivery to Large Diameter Pipeline water delivery, compares on aqueduct typically now
More usual way is that exit of pump just uses a valve control.The pressure and stopping that water pump gives when this valve bears to open pump
The static pressure of pipeline afterwards.Mean to that water becomes larger, water delivery pump power becomes larger using Large Diameter Pipeline water delivery.In pipeline before in this way
On the valve that uses cannot meet the needs of Large Diameter Pipeline water delivery.Whether butterfly valve in the case where water pump big flow and high back pressure
Or ball valve is all very easy to damage and cannot control the generation with pre- water hammer-resistant well.Water pump, motor and pipeline hold very much
Vulnerable to damage.
Utility model content
The purpose of this utility model is to provide a kind of controllable breaking devices for Large Diameter Pipeline water supplying pipe, solve on pipeline
Pump, which breaks down, to be not easy to stop the problem of supplying water.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of controllable breaking device for Large Diameter Pipeline water supplying pipe, including pipeline, the water inlet end inlet porting of the pipeline
Valve, among pipeline on water-delivery pump, pump-controlling valve are set, the water outlet of pipeline is arranged service valve, piston valve, piston is arranged in pump-controlling valve
Valve controls water flow on-off, and piston valve is connect with valve weight, and valve weight controls piston threshold switch.
Further；It is provided with convex block on the valve plate of the pump-controlling valve, fixed device is set on convex block, fixed device includes
Soft brush is arranged in circular first fixed plate, the first fixed plate circular side wall, the second fixed plate of setting among the first fixed plate, and second
Second card slot is set in fixed plate, snap-gauge is set on the second card slot, spring layer, spring layer and third expansion pad is arranged in snap-gauge side wall
Connection.
Further；Convex block is fixedly installed in the second fixed plate side wall, and the second telescopic rod is arranged on convex block, and second is flexible
Fixing clamp is arranged in bar end, and the second flexible rod end close to convex block is provided with through-hole, and the through-hole of two the second telescopic rods passes through screw
Nut is fixed.
Further；The first expansion pad is arranged in the first card slot end in first fixed plate.
Further；The first card slot is arranged in described first fixed wooden partition upper side edge, and the first telescopic rod is arranged on the first card slot,
The second expansion pad is arranged in first telescopic rod end.
Further；The fixing clamp is set as arc, fixing clamp arc shaped inside setting compression pad.
Further；Solenoid valve is provided on the water-delivery pump.
Compared with prior art, the utility model has the beneficial effects that
1, inlet valve is opened in the utility model, pump works normally so that water enters in pipeline, and valve weight is received after full pumping speed
It starts to work to enabling signal, steadily rises to piston valve fully open position pump-controlling valve and open beginning water flowing, when pump non-normal working
When stopping, valve weight receives shutdown signal start-up operation, drops to piston valve closed positions, and pump-controlling valve is closed, and realizes big pipe
Diameter water supply line disconnects, and does not supply water, meets needs.
2, fixed device is set on pump-controlling valve, and fixed device is moved on the second card slot by snap-gauge in the second fixed plate
It is fixed among pump-controlling valve on convex block, spring layer and third expansion pad on snap-gauge make fixed device preferably be fixed on pump control
On valve, and the soft brush of fixed device, when pump-controlling valve opens and closes, soft brush can scrub the pipeline of junction, and less dirt rests on
On pipeline or pump-controlling valve, influences pump-controlling valve and close poor sealing.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the structural schematic diagram that device is fixed in the utility model.
Fig. 3 is the attachment structure schematic diagram of convex block in the utility model.
Fig. 4 is the attachment structure schematic diagram of the second fixed plate in the utility model.
In figure: 1- inlet valve, 2- water-delivery pump, 3- pump-controlling valve, 4- valve weight, 5- piston valve, 6- service valve, 7- pipeline, 8-
Soft brush, the first fixed plate of 9-, the first card slot of 10-, the first telescopic rod of 11-, the first expansion pad of 12-, the second expansion pad of 13-, 14- are convex
Block, the second telescopic rod of 15-, the second fixed plate of 16-, 17- through-hole, 18- fixing clamp, the second card slot of 19-, 20- snap-gauge, 21- spring
Layer, the fixed device of 22- third expansion pad, 23-.
Specific embodiment
Shown in Fig. 1-4, in order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only
Only to explain the utility model, it is not used to limit the utility model.
Embodiment 1:
A kind of controllable breaking device for Large Diameter Pipeline water supplying pipe, including pipeline 7, the water inlet end inlet porting valve of pipeline 7
1, among pipeline 7 on water-delivery pump 2, pump-controlling valve 3 are set, the water outlet of pipeline 7 is arranged service valve 6, piston valve is arranged in pump-controlling valve 3
5, piston valve 5 is connect with valve weight 4；Inlet valve 1 is opened, water-delivery pump 2 works normally so that water enters 3 front end of pump-controlling valve, full pumping
Valve weight 4 receives enabling signal start-up operation after speed, steadily rises to 5 fully open position pump-controlling valve 3 of piston valve opening, pipeline 7 is just
Normal open water.When 2 non-normal working of water-delivery pump stops, valve weight 4 receives shutdown signal start-up operation, drops to piston valve and closes entirely
Position, pump-controlling valve 3 are closed, and are realized the disconnection of Large Diameter Pipeline water supply line, are not supplied water, meet needs.
Embodiment 2:
On the basis of embodiment 1, it is provided with convex block on the valve plate of pump-controlling valve 3, fixed device 23 is set on convex block, it is fixed
Device 23 includes circular first fixed plate 9, and the setting of 9 circular side wall of the first fixed plate is soft to brush 8, is arranged among the first fixed plate 9
The second card slot 19 is arranged in second fixed plate 16, snap-gauge 20 is arranged on the second card slot 19,20 side wall of snap-gauge is set for second fixed plate 16
Spring layer 21 is set, spring layer 21 is connect with third expansion pad 22；Fixed device 23 is set on pump-controlling valve 3, and fixed device 23 passes through
The movement on the second card slot 19 of snap-gauge 20 is fixed on the intermediate convex block of pump-controlling valve 3 in second fixed plate 16, the spring on snap-gauge 20
Layer 1 and third expansion pad 22 are fixed on fixed device 23 preferably on pump-controlling valve 3, and the soft brush 8 of fixed device 23 is pumping
When controlling valve 3 and opening and closing, soft brush 8 can pipeline 7 to junction scrub, less dirt rests on pipeline 7 or pump-controlling valve 3, shadow
It rings pump-controlling valve 3 and closes poor sealing.
Embodiment 3:
On the basis of embodiment 1-2, convex block 14 is fixedly installed in 16 side wall of the second fixed plate, and setting second is stretched on convex block 14
Fixing clamp 18 is arranged in contracting bar 15,15 end of the second telescopic rod, and 15 end of the second telescopic rod close to convex block 14 is provided with through-hole 17, and two
The through-hole 17 of second telescopic rod 15 is fixed by screw-nut；Fixing clamp 18 on second telescopic rod 15 of convex block 14 blocks pump control
The intermediate convex block of valve 3, and screw-nut is fixed by the second telescopic rod 15.
Embodiment 4:
On the basis of embodiment 1-3, the first expansion pad 12 is arranged in 10 end of the first card slot in the first fixed plate 9；The
One expansion pad 12 obtains the first telescopic rod 11 and fits with 7 wall of pipeline, fixed convenient for fixed device 23.
Embodiment 5:
On the basis of examples 1 to 4, the first card slot 10 is arranged in 9 wall upper side edge of the first fixed plate, sets on the first card slot 10
The first telescopic rod 11 is set, the second expansion pad 13 is arranged in 11 end of the first telescopic rod；First telescopic rod 11 can make preferably flexible
Be fixed in pipeline 7, the second expansion pad 13 makes the first telescopic rod 11 fit with 7 wall of pipeline, solid convenient for fixed device 23
It is fixed.
Embodiment 6:
On the basis of embodiment 1-5, fixing clamp 18 is set as arc, 18 arc shaped inside of fixing clamp setting compression pad；Pressure
Contracting pad is so that fixing clamp 18 is preferably fixed.
Embodiment 7:
On the basis of embodiment 1-6, solenoid valve is provided on water-delivery pump 2；Pump 2 and solenoid valve one start simultaneously, so that
The beginning of valve weight 4 of pump-controlling valve 3 is slowly lifted, and pump-controlling valve 3 is slowly opened.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also be will be apparent.
Claims (7)
1. a kind of controllable breaking device for Large Diameter Pipeline water supplying pipe, including pipeline (7), it is characterised in that: the pipeline (7)
Water-delivery pump (2), pump-controlling valve (3), the water outlet setting of pipeline (7) are arranged on pipeline (7) centre for water inlet end inlet porting valve (1)
Service valve (6), pump-controlling valve (3) is interior to be arranged piston valve (5), and piston valve (5) is connect with valve weight (4).
2. a kind of controllable breaking device for Large Diameter Pipeline water supplying pipe according to claim 1, it is characterised in that: the pump
It controls and is provided with convex block on the valve plate of valve (3), be arranged fixed device (23) on convex block, fixed device (23) include circular first solid
Fixed board (9), the first fixed plate (9) circular side wall are arranged soft brush (8), the second fixed plate (16) are arranged among the first fixed plate (9),
It is arranged in second fixed plate (16) the second card slot (19), snap-gauge (20) is set on the second card slot (19), the setting of snap-gauge (20) side wall
Spring layer (21), spring layer (21) are connect with third expansion pad (22).
3. a kind of controllable breaking device for Large Diameter Pipeline water supplying pipe according to claim 2, it is characterised in that: described
Convex block (14) are fixedly installed in two fixed plates (16) side wall, are arranged the second telescopic rod (15) on convex block (14), the second telescopic rod (15)
Fixing clamp (18) are arranged in end, and the second telescopic rod (15) end close to convex block (14) is provided with through-hole (17), two the second telescopic rods
(15) through-hole (17) is fixed by screw-nut.
4. a kind of controllable breaking device for Large Diameter Pipeline water supplying pipe according to claim 2, it is characterised in that: described
The first expansion pad (12) are arranged in the first card slot (10) end in one fixed plate (9).
5. a kind of controllable breaking device for Large Diameter Pipeline water supplying pipe according to claim 2, it is characterised in that: described
The first card slot (10) are arranged in one fixed plate (9) wall upper side edge, are arranged the first telescopic rod (11) on the first card slot (10), and first is flexible
The second expansion pad (13) are arranged in bar (11) end.
6. a kind of controllable breaking device for Large Diameter Pipeline water supplying pipe according to claim 3, it is characterised in that: described solid
Clamp (18) is set as arc, fixing clamp (18) arc shaped inside setting compression pad.
7. a kind of controllable breaking device for Large Diameter Pipeline water supplying pipe according to claim 1, it is characterised in that: described defeated
Water pump is provided with solenoid valve on (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821633862.8U CN208917918U (en) | 2018-10-09 | 2018-10-09 | A kind of controllable breaking device for Large Diameter Pipeline water supplying pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821633862.8U CN208917918U (en) | 2018-10-09 | 2018-10-09 | A kind of controllable breaking device for Large Diameter Pipeline water supplying pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208917918U true CN208917918U (en) | 2019-05-31 |
Family
ID=66708539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821633862.8U Active CN208917918U (en) | 2018-10-09 | 2018-10-09 | A kind of controllable breaking device for Large Diameter Pipeline water supplying pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208917918U (en) |
-
2018
- 2018-10-09 CN CN201821633862.8U patent/CN208917918U/en active Active
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