CN204436759U - A kind of fire water pump hydraulic control device - Google Patents
A kind of fire water pump hydraulic control device Download PDFInfo
- Publication number
- CN204436759U CN204436759U CN201420725614.1U CN201420725614U CN204436759U CN 204436759 U CN204436759 U CN 204436759U CN 201420725614 U CN201420725614 U CN 201420725614U CN 204436759 U CN204436759 U CN 204436759U
- Authority
- CN
- China
- Prior art keywords
- water pump
- hydraulic pressure
- pressure monitoring
- monitoring chamber
- metal sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 238000012544 monitoring process Methods 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 37
- 238000005452 bending Methods 0.000 claims description 7
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of fire water pump hydraulic control device, the water pump comprising base and be fixedly mounted on base and support, described support is provided with hydraulic pressure monitoring chamber, described hydraulic pressure monitoring chamber is connected by vertical cylindrical pipe with described water pump output pipeline, be tightly connected by sealing baffle between described cylindrical pipe and described hydraulic pressure monitoring chamber, a cylindrical body piston is provided with in the middle of described cylindrical pipe, described cylindrical body piston is connected with a connecting rod, a circular baffle plate is provided with above described connecting rod, a brute spring is provided with between described circular baffle plate and described hydraulic pressure monitoring chamber top board, the utility model compares and controls water pump by comparing hydraulic pressure pressure and described brute spring elastic force and open, have fire water automatic pressure-maintaining, the advantage that energy consumption is low.
Description
Technical field
The utility model relates to fire water pump field, particularly relates to a kind of fire water pump hydraulic control device.
Background technique
Fire water pump a kind ofly water is sentenced the fire-fighting instrument that certain high pressure transfers to fire hydrant from water source, for the object of fire-fighting fire extinguishing, but it is stable not that current fire water pump exports hydraulic pressure pressure, easily cause current that high pressure can not be kept in time to arrive fire-fighting region, cause damage to life and property, if increase supercharging device between fire protection pipeline, the consumption of the energy can be improved again, be unfavorable for energy-conservation.
Model utility content
The technical problems to be solved in the utility model overcomes the deficiencies in the prior art, provide a kind of can according to the fire water pump hydraulic control device of hydraulic pressure change conditions automatic pressure-maintaining.
A kind of fire water pump hydraulic control device, the water pump comprising base and be fixedly mounted on base and support, it is characterized in that: the supplying tube outer end of described water pump is provided with the first adpting flange, described water pump output tube is provided with safety check successively along water (flow) direction, switch valve and the second adpting flange, described support is provided with hydraulic pressure monitoring chamber, above the water pump output pipeline of described hydraulic pressure monitoring chamber between described safety check and described switch valve, described hydraulic pressure monitoring chamber is connected by vertical cylindrical pipe with described output pipeline, be tightly connected by sealing baffle between described cylindrical pipe and described hydraulic pressure monitoring chamber, a cylindrical body piston is provided with in the middle of described cylindrical pipe, described cylindrical body piston is connected with a connecting rod, a circular baffle plate is provided with above described connecting rod, a brute spring is provided with between described circular baffle plate and described hydraulic pressure monitoring chamber top board, described circular baffle plate edge is towards being arranged with postive stop baffle, described postive stop baffle is movably installed with a catch, the upper and lower two ends of described catch are respectively to the bending of hydraulic pressure monitoring chamber inner wall, described catch lower end is provided with the first conductive metal sheet, described first conductive metal sheet is wired to power supply, described limiting board is provided with a stop clip in corresponding first conductive metal sheet position, a small spring is connected with between described first conductive metal sheet and described limiting board, described hydraulic pressure monitoring chamber inner wall is provided with a projection in the position that described catch is corresponding, described projection is arranged with the second conductive metal sheet, described second conductive metal sheet is wired to described water pump.
Further, the natural length of described small spring is equal with the distance between described limiting board and described hydraulic pressure monitoring chamber inner wall, and the grip force of described stop clip to described first conductive metal sheet is greater than described small spring to the support elastic force of the first conductive metal sheet.
Further, described stop clip for described first conductive metal sheet spacing for can discharge spacing.
Further, described cylindrical body piston periphery is provided with rubber seal.
Compared with prior art, the utility model has the advantage of:
1, water pump and hydraulic pressure monitoring chamber are set together by the water pump water pressure control device that the utility model provides, by vertically arranging the cylindrical pipe of a connection water pipe at hydraulic pressure monitoring chamber, one piston is set in the duct, piston connects promotion by connecting rod simultaneously, connecting rod is connected by baffle plate by brute spring, when variation in water pressure, hydraulic pressure can pass through piston, connecting rod, baffle plate and spring are had an effect, when hydraulic pressure is greater than spring force, baffle plate can move up, when hydraulic pressure is less than spring force during hydraulic pressure, baffle plate can move down, simultaneously by arranging limiting board on baffle plate, the switch that setting and hydraulic pressure monitoring chamber inner wall control mutually on limiting board, when baffle plate moves up and down, the opening and closing of the switch meeting control switch on limiting board, and the opening and closing of switch control rule water pump, when hydraulic pressure is lower than certain value, switch closes automatically, pump working, hydraulic pressure can rise, after hydraulic pressure rises to certain value, switch disconnects automatically, water pump quits work, by setting of the present utility model, can ensure that the hydraulic pressure of water pump output pipeline remains on constant pressure, make current can arrive the region of fire-fighting in time, effective guarantee fire-fighting fire extinguishing ability, ensure safety of life and property, water pump opening and closing of the present utility model is simultaneously controlled according to hydraulic pressure automatically by the switch be arranged in hydraulic pressure monitoring chamber, be conducive to reducing energy consumption, energy saving.
Accompanying drawing explanation
Fig. 1 is fire water pump hydraulic control device structural representation of the present utility model;
Fig. 2 is the utility model hydraulic pressure monitoring chamber structure schematic diagram
Embodiment
Below with reference to Figure of description and specific embodiment, the utility model is described in further details.
Shown in composition graphs 1, a kind of fire water pump hydraulic control device of the utility model, the water pump 2 comprising base 17 and be fixedly mounted on base 17 and support 16, wherein the supplying tube outer end of water pump 2 is provided with the first adpting flange 1, water pump 2 output tube is provided with safety check 18 successively along water (flow) direction, switch valve 14 and the second adpting flange 15, support 16 is provided with hydraulic pressure monitoring chamber 22, wherein above water pump 2 output pipeline 19 of hydraulic pressure monitoring chamber 22 between safety check 18 and switch valve 14, and hydraulic pressure monitoring chamber 22 is connected by vertical cylindrical pipe 13 with output pipeline 19, be tightly connected by sealing baffle 7 between cylindrical pipe 13 and hydraulic pressure monitoring chamber 22, a cylindrical body piston 12 is provided with in the middle of cylindrical pipe 13, cylindrical body piston 12 is connected with a connecting rod 10, a circular baffle plate 9 is provided with above connecting rod 10, a brute spring 8 is provided with between circular baffle plate 9 and hydraulic pressure monitoring chamber 22 top board, and circular baffle plate 9 edge is towards being arranged with postive stop baffle 11, limiting board 11 can be very low or spacing to circular baffle plate 9 when not having water at hydraulic pressure, be unlikely to circular baffle plate 9 and cylindrical body piston 12 declines too much, wherein limiting board 11 is movably installed with a catch 3, catch 3 can rotate, wherein catch about 3 two ends are respectively to the bending of hydraulic pressure monitoring chamber 22 inwall, catch 3 lower end is provided with the first conductive metal sheet 6, first conductive metal sheet 6 is wired to power supply, corresponding first conductive metal sheet 6 position of limiting board 11 is provided with a stop clip 20, a small spring 21 is connected with between first conductive metal sheet 6 and limiting board 11, hydraulic pressure monitoring chamber 22 inwall is provided with a projection 4 in the position of catch 3 correspondence, the second conductive metal sheet 5 is arranged with protruding 4, wherein the second conductive metal sheet 5 is wired to water pump 2, when hydraulic pressure declines, brute spring 8 can promote circular baffle plate 9 and limiting board 11 declines, when limiting board 11 declines, catch 3 declines, bending above catch 3 can be collided with protruding 4, be arranged on second conductive metal sheet 5 of the first conductive metal sheet 6 meeting under hydraulic pressure monitoring chamber 22 inwall protruding 4 of catch 3 lower end, now water pump 2 power connection, the connection keeping power supply is supported by small spring 21, water pump 2 is started working, along with hydraulic pressure rises, when protruding 4 collide with the bending of catch 3 lower end, first conductive metal sheet 6 and the second conductive metal sheet 5 are separately, water pump 2 power supply disconnects, the limited folder 20 of first conductive metal sheet 6 is clamped.
In the present embodiment, the natural length of small spring 21 is equal with the distance between limiting board 11 and hydraulic pressure monitoring chamber 22 inwall, and the grip force of stop clip 20 to the first conductive metal sheet 6 is greater than small spring 20 to the support elastic force of the first conductive metal sheet 6.
In the present embodiment, stop clip 20 for the first conductive metal sheet 6 spacing for can discharge spacing, when the first conductive metal sheet 6 contacts with the second conductive metal sheet 5, small spring 21 supports maintenance first, second conductive metal sheet contact, when catch 3 rises along with hydraulic pressure and rises, until just disconnect when projection 4 and the bending collision of catch 3 lower end, after disconnecting, the limited folder 20 of the first conductive metal sheet 6 is clamped, and only has and just can discharge the first conductive metal sheet 6 when protruding 4 and the bending collision of catch 3 upper end.
In the present embodiment, cylindrical body piston 12 periphery is provided with rubber seal, and water can not enter hydraulic pressure monitoring chamber 22 through piston.
Water pump 2 and hydraulic pressure monitoring chamber 22 are set together by the water pump water pressure control device that the utility model provides, by vertically arranging at hydraulic pressure monitoring chamber 22 cylindrical pipe 13 being communicated with water pipe, piston 12 is set in pipeline 13, piston 12 connects promotion by connecting rod 10 simultaneously, connecting rod 10 is connected by circular baffle plate 9 by brute spring 8, when variation in water pressure, hydraulic pressure can pass through piston 12, connecting rod 10, circular baffle plate 9 and brute spring 8 are had an effect, when hydraulic pressure is greater than brute spring 8 elastic force, circular baffle plate 9 can move up, when hydraulic pressure is less than brute spring 8 elastic force during hydraulic pressure, circular baffle plate 9 can move down, simultaneously by arranging limiting board 11 in circular baffle plate 9, the switch that setting and hydraulic pressure monitoring chamber 22 inwall control mutually on limiting board 11, when circular baffle plate moves up and down, the opening and closing of the switch meeting control switch on limiting board 11, and the opening and closing of switch control rule water pump 2, when hydraulic pressure is lower than certain value, switch closes automatically, water pump 2 works, hydraulic pressure can rise, after hydraulic pressure rises to certain value, switch disconnects automatically, water pump 2 quits work, by setting of the present utility model, can ensure that the hydraulic pressure of water pump output pipeline remains on constant pressure, make current can arrive the region of fire-fighting in time, effective guarantee fire-fighting fire extinguishing ability, ensure safety of life and property, water pump opening and closing of the present utility model is simultaneously controlled according to hydraulic pressure automatically by the switch be arranged in hydraulic pressure monitoring chamber, be conducive to reducing energy consumption, energy saving.
Although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model.Any those of ordinary skill in the art, when not departing from technical solutions of the utility model scope, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solutions of the utility model, according to the utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solutions of the utility model protection.
Claims (4)
1. a fire water pump hydraulic control device, the water pump comprising base and be fixedly mounted on base and support, it is characterized in that: the supplying tube outer end of described water pump is provided with the first adpting flange, described water pump output tube is provided with safety check successively along water (flow) direction, switch valve and the second adpting flange, described support is provided with hydraulic pressure monitoring chamber, above the water pump output pipeline of described hydraulic pressure monitoring chamber between described safety check and described switch valve, described hydraulic pressure monitoring chamber is connected by vertical cylindrical pipe with described output pipeline, be tightly connected by sealing baffle between described cylindrical pipe and described hydraulic pressure monitoring chamber, a cylindrical body piston is provided with in the middle of described cylindrical pipe, described cylindrical body piston is connected with a connecting rod, a circular baffle plate is provided with above described connecting rod, a brute spring is provided with between described circular baffle plate and described hydraulic pressure monitoring chamber top board, described circular baffle plate edge is towards being arranged with postive stop baffle, described postive stop baffle is movably installed with a catch, the upper and lower two ends of described catch are respectively to the bending of hydraulic pressure monitoring chamber inner wall, described catch lower end is provided with the first conductive metal sheet, described first conductive metal sheet is wired to power supply, described limiting board is provided with a stop clip in corresponding first conductive metal sheet position, a small spring is connected with between described first conductive metal sheet and described limiting board, described hydraulic pressure monitoring chamber inner wall is provided with a projection in the position that described catch is corresponding, described projection is arranged with the second conductive metal sheet, described second conductive metal sheet is wired to described water pump.
2. a kind of fire water pump hydraulic control device according to claim 1, it is characterized in that: the natural length of described small spring is equal with the distance between described limiting board and described hydraulic pressure monitoring chamber inner wall, and the grip force of described stop clip to described first conductive metal sheet is greater than described small spring to the support elastic force of the first conductive metal sheet.
3. a kind of fire water pump hydraulic control device according to claim 1 and 2, is characterized in that: described stop clip for described first conductive metal sheet spacing for can discharge spacing.
4. a kind of fire water pump hydraulic control device according to claim 1, is characterized in that: described cylindrical body piston periphery is provided with rubber seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420725614.1U CN204436759U (en) | 2014-11-28 | 2014-11-28 | A kind of fire water pump hydraulic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420725614.1U CN204436759U (en) | 2014-11-28 | 2014-11-28 | A kind of fire water pump hydraulic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204436759U true CN204436759U (en) | 2015-07-01 |
Family
ID=53604632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420725614.1U Expired - Fee Related CN204436759U (en) | 2014-11-28 | 2014-11-28 | A kind of fire water pump hydraulic control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204436759U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050003A (en) * | 2017-12-21 | 2018-05-18 | 天津市凯达重型水电设备制造有限公司 | Power station delivery pipe |
| CN108397563A (en) * | 2018-06-11 | 2018-08-14 | 宣城市益成电子科技有限公司 | Automation valve mechanism for eluting water integration apparatus |
| CN116037413A (en) * | 2022-11-10 | 2023-05-02 | 江西中烟工业有限责任公司 | Centralized glue supply device |
-
2014
- 2014-11-28 CN CN201420725614.1U patent/CN204436759U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050003A (en) * | 2017-12-21 | 2018-05-18 | 天津市凯达重型水电设备制造有限公司 | Power station delivery pipe |
| CN108397563A (en) * | 2018-06-11 | 2018-08-14 | 宣城市益成电子科技有限公司 | Automation valve mechanism for eluting water integration apparatus |
| CN108397563B (en) * | 2018-06-11 | 2019-01-22 | 江苏辰龙阀门制造有限公司 | Automation valve mechanism for eluting water integration apparatus |
| CN116037413A (en) * | 2022-11-10 | 2023-05-02 | 江西中烟工业有限责任公司 | Centralized glue supply device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 |