CN117547773B - Intelligent assembled fire box pump - Google Patents
Intelligent assembled fire box pump Download PDFInfo
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- CN117547773B CN117547773B CN202311544950.6A CN202311544950A CN117547773B CN 117547773 B CN117547773 B CN 117547773B CN 202311544950 A CN202311544950 A CN 202311544950A CN 117547773 B CN117547773 B CN 117547773B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 170
- 238000012544 monitoring process Methods 0.000 claims abstract description 26
- 230000002159 abnormal effect Effects 0.000 claims abstract description 8
- 238000001125 extrusion Methods 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000779 smoke Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 description 16
- 239000012535 impurity Substances 0.000 description 11
- 239000003990 capacitor Substances 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 5
- 241000274582 Pycnanthus angolensis Species 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000011087 paperboard Substances 0.000 description 4
- 230000005684 electric field Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses an intelligent assembled fire box pump, which comprises: the fire control water supply system comprises an assembled box body, wherein a fire control water tank and a pump room are arranged in the assembled box body, a fire control water supply pipeline and a control cabinet are arranged in the pump room, the fire control water supply pipeline is connected with the fire control pipeline, and the control cabinet is used for controlling a water pump in the fire control water supply pipeline to work; the on-line monitoring unit is connected in the pump room and is electrically connected with the control cabinet and is used for monitoring the working state of the fire water supply pipeline in the pump room; the alarm unit is arranged in the fire control room and used for alarming the abnormal state of the fire water supply pipeline, and a controller of the fire control room is connected with the control cabinet. The fire-fighting water tank and the pump room are integrated into a whole by adopting a modularized assembly design, so that the fire-fighting water tank and the pump room are quickly spliced according to different space and water supply requirements, and the equipment is provided with an on-line monitoring unit and an alarm unit, so that the real-time monitoring and the remote monitoring of the equipment are realized, the remote operation function is realized, the manpower and material resources are greatly saved, and the service life and the service efficiency of the equipment are improved.
Description
Technical Field
The invention relates to the technical field of fire box pumps, in particular to an intelligent assembled fire box pump.
Background
The integrated fire-fighting equipment with the tank pump has very important role in fire fighting, adopts the mode of integrating the tank pump into a whole and burying the tank pump below the ground, does not occupy excessive ground space, is convenient to use and is widely applied. The tank pump integrated fire water supply equipment is only used when fire is extinguished, and long-term idling is easy to cause loss of the equipment and uncertainty for normal operation. For the production enterprises, the equipment is distributed in various places, so that maintenance and repair are very troublesome, and a large amount of manpower and material resources are spent.
In the prior art, chinese patent as 202123124363.0 discloses a integrative water tank of case pump convenient to maintenance, including the base, the fixed surface of base is equipped with the water tank body, place the chamber has been seted up to the inner chamber of water tank body, the inboard in place the chamber is equipped with water pump and fixture, and fixture is connected with the water pump centre gripping, when needs take out the water pump and maintain, open the spread gate through the pull rod earlier, restart double-end electric putter, at this moment, double-end electric putter can drive two movable blocks and remove, because the movable block has the one end slip joint of draw-in groove with the clamp splice respectively, so the movable block can drive the clamp splice and remove, the clamp splice can loosen the water pump, the water pump is in the advisable state this moment, thereby can be convenient take out the water pump from placing the intracavity and maintain. The equipment is convenient for the water pump to take out and maintain though the clamping mechanism is arranged. However, for the case pumps scattered in various places, the use state and the fault position of the equipment still cannot be timely and accurately obtained, the case pumps need to be checked one by one, and the maintenance and repair still consume a large amount of manpower and material resources.
Accordingly, there is a need for an intelligent modular fire box pump that at least partially addresses the problems of the prior art.
Disclosure of Invention
In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. The summary of the invention is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
To at least partially solve the above problems, the present invention provides an intelligent fabricated fire box pump comprising:
The fire control water supply system comprises an assembled box body, wherein a fire control water tank and a pump room are arranged in the assembled box body, a fire control water supply pipeline and a control cabinet are arranged in the pump room, the fire control water supply pipeline is connected with the fire control pipeline, and the control cabinet is used for controlling a water pump in the fire control water supply pipeline to work;
The on-line monitoring unit is connected in the pump room and is electrically connected with the control cabinet and used for monitoring the working state of the fire water supply pipeline in the pump room;
The alarm unit is arranged in the fire control room and used for alarming the abnormal state of the fire water supply pipeline, and a controller of the fire control room is connected with the control cabinet.
Preferably, the assembled box body is formed by assembling a plurality of integrally formed box plates, and sealing strips are arranged between adjacent box plates and are fixed through bolts.
Preferably, the on-line monitoring unit comprises a flow sensor, a pressure sensor and a water quality sensor which are arranged in the fire water supply pipeline, and a smoke sensor and a camera which are arranged in the pump room.
Preferably, the control cabinet is internally provided with a data acquisition box, a PLC, a frequency converter and a gateway, the control cabinet is externally connected with a touch display screen, the acquisition box is used for acquiring data of the on-line monitoring unit, and the gateway is transmitted to a controller of the fire control room through industrial Ethernet and 4G/5G real-time communication.
Preferably, when the assembled box body is arranged to be buried, the top end of the pump room is connected with an overhaul box door capable of being opened upwards.
Preferably, the fire-fighting water tank is connected with the fire-fighting water supply pipeline through a water outlet pipeline, the inner wall of the fire-fighting water tank is connected with a filter cover, and the filter cover is slidably connected to the outer wall of the water outlet pipeline and covers the water inlet end of the water outlet pipeline.
Preferably, the intelligent assembled fire box pump further comprises a jet unit, wherein the jet unit comprises:
The jet flow plate is connected to the top end of the filter cover, the jet flow opening is arranged downwards, and the jet flow opening is tightly attached to the outer surface of the filter cover;
The shell is connected to the side wall of the fire-fighting water tank and is arranged above the water outlet pipeline, and the water outlet end of the shell is communicated with the water inlet end of the jet flow plate through a pipeline.
Preferably, the jet unit further comprises:
The extrusion cavity is arranged at the inner bottom of the shell, a piston plate is connected in a sliding manner in the extrusion cavity, and the piston plate is connected with the filter cover through a piston rod;
The guide pipe is connected above the extrusion cavity; the inner bottom of the guide tube is connected with an elastic telescopic tube which is communicated with the extrusion cavity, the upper part of the inner wall of the guide tube is connected with a guide post in a sliding way, and the guide post is connected with the elastic telescopic tube;
the two support springs are symmetrically connected to two sides of the elastic telescopic tube and are connected with the upper end and the lower end of the elastic telescopic tube;
the gear is rotationally connected to the top end of the guide post.
Preferably, the jet unit further comprises:
The first rack and the second rack are respectively meshed with two sides of the gear, the first rack is fixedly connected to the side wall of the shell, and the second rack is connected to the outer wall of the guide tube in a sliding manner;
the linkage rod is connected in the vertical sliding groove on the side wall of the shell in a sliding way, a spring is connected between the bottom end of the linkage rod and the shell, a plurality of sliding blocks are connected on the linkage rod, and the sliding blocks are connected with the second rack;
The supercharging box is connected to the upper part of the shell, a unidirectional water inlet and a unidirectional water outlet are arranged in the supercharging box, a supercharging piston plate is slidably connected in the supercharging box, the supercharging piston plate is connected with the linkage rod through a supercharging piston rod, and the unidirectional water outlet of the supercharging box is communicated with the water inlet end of the jet plate through a pipeline.
Preferably, an intelligent fabricated fire box pump, still include filter housing jam alarm unit, filter housing jam alarm unit includes:
the first blockage detection unit comprises a flow sensor, the flow sensor is connected to the water inlet end of the water outlet pipeline and used for detecting the real-time flow of water inlet, and the first blockage detection unit is electrically connected with the controller;
The second blockage detection unit comprises a displacement sensor which is connected to the filter cover and used for detecting the real-time position state of the filter cover, and the second blockage detection unit is electrically connected with the controller;
And the filter cover blockage alarm module is electrically connected with the controller and is used for alarming the blockage state of the filter cover.
Preferably, the jet unit further comprises a pressurizing unit, the pressurizing unit comprising:
the first trigger switch is connected to the bottom end of the guide post;
and the trigger switch II is connected to the first rack and is spaced from the gear by a preset distance.
The capacitor plate is connected in the side wall of the guide tube and corresponds to the guide column in position;
The first sliding frame is connected to the top end of the elastic telescopic tube, and the first trigger switch is electrically connected with the capacitor plate;
the second sliding frame is connected to the bottom end of the guide column and positioned at the outer side of the first trigger switch, and is in sliding connection with the first sliding frame;
the liquid collecting bag is connected between the top end of the first sliding frame and the bottom end of the second sliding frame, has elasticity, and contains electrorheological fluid, and the electrorheological fluid is changed from a liquid state to a solid state under the action of an electric field;
the hydraulic cylinder is connected to the top end of the shell, the output end of the hydraulic cylinder moves along the vertical direction and is connected with the pressurizing piston rod, and the hydraulic cylinder is electrically connected with the trigger switch II.
Compared with the prior art, the invention at least comprises the following beneficial effects:
The intelligent assembled fire box pump provided by the invention is formed by quickly splicing different space and water supply requirements by adopting a modularized assembly design, integrates a fire box and a pump room, is provided with an on-line monitoring unit and an alarm unit, realizes real-time monitoring and remote monitoring of equipment, is convenient for determining the fault position of the equipment, has a remote operation function, can greatly save manpower and material resources, and improves the service life and the service efficiency of the equipment.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of an intelligent assembled fire box pump according to the present invention;
FIG. 2 is a piping diagram of a pump house in an intelligent fabricated fire box pump according to the present invention;
FIG. 3 is a perspective view of an assembled tank of the intelligent assembled fire box pump of the present invention;
FIG. 4 is a schematic diagram of a filter housing assembly in an intelligent assembled fire box pump according to the present invention;
FIG. 5 is a schematic diagram showing a sectional structure of a housing in an intelligent assembled fire box pump according to the present invention;
FIG. 6 is a schematic view of a partially enlarged structure of the intelligent assembled fire box pump of FIG. 4A according to the present invention;
FIG. 7 is a schematic view of a partially enlarged structure of the intelligent assembled fire box pump of FIG. 5 at B;
FIG. 8 is a schematic view of a partially enlarged structure of the intelligent assembled fire box pump of FIG. 5 at C;
FIG. 9 is a schematic cross-sectional view of a booster tank in an intelligent assembled fire box pump according to the present invention.
In the figure: 1. an assembled box body; 2. a fire hose; 3. a pump house; 4. a fire water supply pipeline; 5. a control cabinet; 6. an overhaul box door; 7. a water outlet pipeline; 8. a filter cover; 9. a jet plate; 10. a pipeline; 11. a housing; 12. an extrusion chamber; 13. a piston plate; 14. a piston rod; 15. a guide tube; 16. an elastic telescopic tube; 17. a guide post; 18. a capacitive plate; 19. a first sliding frame; 20. a second carriage; 21. triggering a first switch; 22. a liquid collecting bag; 23. a gear; 24. a first rack; 25. a second rack; 26. triggering a second switch; 27. a linkage rod; 28. a pressurizing box; 29. a booster piston plate; 30. a hydraulic cylinder; 31. a pressurized piston rod; 32. a slide block; 33. and a support spring.
Detailed Description
The present invention is described in further detail below with reference to the drawings and examples to enable those skilled in the art to practice the invention by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Example 1:
As shown in fig. 1-3, the present invention provides an intelligent fabricated fire box pump, comprising:
The fire control water supply system comprises an assembled box body 1, wherein a fire control water tank 2 and a pump room 3 are arranged in the assembled box body 1, a fire control water supply pipeline 4 and a control cabinet 5 are arranged in the pump room 3, the fire control water supply pipeline 4 is connected with the fire control pipeline, and the control cabinet 5 is used for controlling a water pump in the fire control water supply pipeline 4 to work;
The on-line monitoring unit is connected in the pump room 3 and is electrically connected with the control cabinet 5 and is used for monitoring the working state of the fire water supply pipeline 4 in the pump room 3;
the alarm unit is arranged in the fire control room and used for alarming the abnormal state of the fire water supply pipeline 4, and a controller of the fire control room is connected with the control cabinet 5.
The assembled box body 1 is formed by assembling a plurality of integrally formed box boards, and sealing strips are arranged between adjacent box boards and are fixed through bolts.
When the assembled box body 1 is arranged to be buried, the top end of the pump room 3 is connected with an overhaul box door 6 which can be opened upwards.
The on-line monitoring unit comprises a flow sensor, a pressure sensor and a water quality sensor which are arranged in the fire water supply pipeline 4, and a smoke sensor and a camera which are arranged in the pump room 3.
The control cabinet 5 is internally provided with a data acquisition box, a PLC, a frequency converter and a gateway, the control cabinet 5 is externally connected with a touch display screen, the acquisition box is used for acquiring data of an on-line monitoring unit, and the gateway is transmitted to a controller of a fire control room through industrial Ethernet and 4G/5G real-time communication.
The working principle and the beneficial effects of the technical scheme are as follows:
When intelligent assembled fire control case pump is used, with a plurality of boxboards according to preset structure size, assemble through the bolt and form assembled box 1, set up the sealing strip between the adjacent boxboard, form fire control water tank 2 and pump house 3 two parts space in the assembled box 1, wherein fire control water tank 2 is used for holding the fire control water of predetermineeing the capacity, is provided with fire control feed pipe 4 and switch board 5 in the pump house 3. When fire-fighting operation is performed, two control modes exist, wherein the first mode is that the fire-fighting operation is remotely controlled in a fire-fighting control room, and the fire-fighting operation is communicated with a control cabinet 5 through the fire-fighting control room, so that the fire-fighting water supply pipeline 4 is controlled; the second kind of staff enters the pump house 3, directly operates the control cabinet 5 to control the work of the fire-fighting water supply pipeline 4; the fire water supply pipeline 4 is provided with a water pump and a valve, and the specific structure is shown in figure 2.
In the use of the equipment, the fire-fighting water supply pipeline 4 is monitored through the on-line monitoring unit, the inside of the pump room 3 is monitored by the on-line monitoring unit comprising flow, water flow pressure, water quality and the like, the fire condition is monitored through the smoke sensor, and the image of the inside of the pump room 3 is intuitively acquired by the camera. Each sensor and camera send each data of pump house to the collection box inside switch board 5, and the gateway passes through industrial Ethernet and 4G/5G real-time communication transmission to water supply equipment dimension fortune cloud platform with data, realizes reading, management and application to these data. The cloud platform sets an AI intelligent question and answer, the conventional problems can provide a maintenance scheme through the AI, and special problems can be solved by contacting maintenance personnel.
The fire control room is used for monitoring and controlling the internal state of the pump room 3 through the fire control room, and the state data can be checked in time through a mobile phone or a mobile terminal. When the data acquired by each sensor exceeds a preset threshold range, the current detection value of the fire water supply pipeline 4 is abnormal, the alarm unit controls the alarm unit to alarm according to the abnormal value, and the specific abnormal position and abnormal state (such as flow, water flow pressure, water quality and the like) are displayed, so that a prompt is provided for a worker to remotely operate to remove faults or maintain in time.
The assembled box body 1 is arranged in a ground type or an underground type, when the underground type is adopted, a worker can enter the pump room 3 through the overhaul box door 6, and a warehouse entry control system for controlling the overhaul box door 6 to open and close is arranged on the ground.
The intelligent assembled fire box pump provided by the invention adopts a modularized assembly design, can adapt to different space and water supply requirements and is formed by rapid splicing, the fire box 2 and the pump room 3 are integrated into a whole, and the equipment is provided with an on-line monitoring unit and an alarm unit, so that the real-time monitoring and the remote monitoring of the equipment are realized, the fault position of the equipment is convenient to determine, the intelligent assembled fire box pump has a remote operation function, the manpower and the material resources can be greatly saved, and the service life and the service efficiency of the equipment are improved.
Example 2:
As shown in fig. 4, on the basis of the above embodiment 1, the fire-fighting water tank 2 is connected with the fire-fighting water supply pipeline 4 through the water outlet pipeline 7, the inner wall of the fire-fighting water tank 2 is connected with the filter cover 8, and the filter cover 8 is slidably connected to the outer wall of the water outlet pipeline 7 and covers the water inlet end of the water outlet pipeline 7.
The working principle and the beneficial effects of the technical scheme are as follows:
Be provided with rinse-system in the fire hose 2, regularly use rinse-system to clear up the fire hose, rinse-system adopts prior art, like patent application number 202320052264.6, 202320031767.5, and this is not repeated here. The fire-fighting water tank 2 is internally cleaned regularly to reduce the impurities mixed in the water and avoid the blockage of the fire-fighting water supply pipeline 4, but the mode can not block the water scale and the impurities from entering the fire-fighting water supply pipeline 4, the impurities in the fire-fighting water tank 2 can still be generated along with the time after cleaning, fire-fighting equipment is used at the moment, the water scale and the impurities still can enter the fire-fighting water supply pipeline 4 along with water flow, are attached to the inner wall of the pipeline and even block up, so that the water scale can be reduced, and only the flushing frequency can be increased, so that the resource waste and the maintenance cost are increased.
The filter cover 8 is arranged on the water outlet pipeline 7, when water is discharged, the filtering cover 8 is used for filtering the anti-fire water, so that the scale and the impurities are blocked outside the filter cover 8, and the outflow of the scale and the impurities is reduced. The filter cover 8 is a supplement to a flushing system, scale and impurities are regenerated after the flushing, the filter cover 8 is adopted to intercept the water, so that the flushing frequency of the fire-fighting water tank 2 can be reduced, resources are saved, maintenance cost is reduced, the scale and the impurities are effectively prevented from entering the water outlet pipeline 7, the water outlet pipeline is matched with the flushing system, the possibility of pipeline blockage is reduced, and the water outlet quality and the water supply pressure of equipment are ensured. When the water outlet speed or the water outlet pressure changes, the filter cover 8 can shake, so that scale and impurities on the filter cover 8 shake off, and the adhesion possibility is reduced.
Example 3:
as shown in fig. 4 to 9, in addition to the above embodiment 2, an intelligent-type assembled fire box pump further includes a jet unit including:
The jet plate 9 is connected to the top end of the filter cover 8, the jet opening is arranged downwards, and the jet opening is tightly attached to the outer surface of the filter cover 8;
The shell 11, shell 11 are connected to fire water tank 2 lateral wall and are arranged above water outlet pipeline 7, and the water outlet end of shell 11 communicates with the water inlet end of jet plate 9 through pipeline 10.
The jet unit further comprises:
the extrusion cavity 12 is formed in the inner bottom of the shell 11, a piston plate 13 is connected in a sliding manner in the extrusion cavity 12, the piston plate 13 is connected with the filter cover 8 through a piston rod 14, and a spring is connected between the piston plate 13 and the inner wall of the extrusion cavity 12;
A guide tube 15, the guide tube 15 being connected above the extrusion chamber 12; the inner bottom of the guide tube 15 is connected with an elastic telescopic tube 16, the elastic telescopic tube 16 is communicated with the extrusion cavity 12, the upper part of the inner wall of the guide tube 15 is connected with a guide column 17 in a sliding manner, and the guide column 17 is connected with the elastic telescopic tube 16;
The supporting springs 33, two supporting springs 33 are symmetrically connected to two sides of the elastic telescopic tube 16 and connected with the upper end and the lower end of the elastic telescopic tube 16;
the gear 23, the gear 23 rotates and connects to the top of the guide post 17;
the first rack 24 and the second rack 25 are respectively meshed with the two sides of the gear 23, the first rack 24 is fixedly connected to the side wall of the shell 11, and the second rack 25 is slidably connected to the outer wall of the guide tube 15;
The linkage rod 27 is connected in a vertical chute on the side wall of the shell 11 in a sliding way, a spring is connected between the bottom end of the linkage rod 27 and the shell 11, a plurality of sliding blocks 32 are connected on the linkage rod 27, and the sliding blocks 32 are connected with the second rack 25;
The supercharging box 28, supercharging box 28 connects in casing 11 upper portion, is equipped with unidirectional water inlet and unidirectional delivery port in the supercharging box 28, and the sliding connection has the booster piston board 29 in the supercharging box 28, and booster piston board 29 passes through booster piston rod 31 and is connected with the gangbar 27, and the unidirectional delivery port of supercharging box 28 passes through pipeline 10 and jet plate 9 water inlet end intercommunication.
The working principle and the beneficial effects of the technical scheme are as follows:
When the filter cover 8 is blocked, the water pressure acting on the filter cover 8 is increased, the filter cover 8 is driven to slide along the outer wall of the water outlet pipeline 7 when water flows, the filter cover 8 drives the piston rod 14 to move into the extrusion cavity 12, the piston plate 13 is pushed to slide in the extrusion cavity 12 and extrude the gas in the piston plate, the gas is pressurized to flow into the elastic telescopic pipe 16, the elastic telescopic pipe 16 stretches, the elastic telescopic pipe 16 pushes the guide post 17 to slide upwards along the guide pipe 15, the gear 23 is meshed with the first gear rack 24 to drive the gear 23 to rotate while moving upwards, the gear 23 is meshed with the first gear rack 24 to drive the second gear rack 25 to slide upwards along the outer wall of the guide pipe 15 to form a stroke increasing structure, the second gear rack 25 drives the linkage rod 27 to move through the slide block 32, the linkage rod 27 slides upwards in a vertical slide groove on the inner wall of the shell 11, the vertical slide groove plays a guiding role on the slide block 32, the slider 32 drives the vertical upward movement of pressure boost piston rod 31, drive pressure boost piston plate 29 simultaneously and upwards slide along the pressure boost case 28 inner wall, to the fire water pressure boost in the pressure boost case 28, when the internal water pressure of pressure boost case 28 reaches the default, the valve on the unidirectional water outlet is automatic to be opened, high-pressure rivers flow to jet flow plate 9 through pipeline 10, and jet flow down through the jet flow mouth, the rivers that form flow along filter housing 8 surface, scale deposit and impurity on filter housing 8 wash down and get rid of, because the filter housing 8 blocks up, the rivers velocity of flow is less, fire water pressure after the pressure boost is great, the direction influence to the jet flow is less when rivers flow, can clear up filter housing 8 when fire control equipment uses, alleviate the jam condition on the filter housing 8, jet flow unit automatic start, need not manual supervision, the practicality is better. After the blockage on the filter cover 8 is cleared, the piston plate 13 is reset under the action of a spring, the elastic telescopic pipe 16 is reset under the action of the elasticity of the supporting spring 33, all parts are driven to reset, the filter cover 8 slides on the water outlet pipeline 7 to reset, and the pressurizing box 28 generates negative pressure to suck fire fighting water in the fire fighting water box 2.
Through the structural design, the pressure of fire-fighting water is used as a driving force when the filter cover 8 is blocked, when the filter cover 8 is blocked to a preset degree, water flow is pressurized and then sprayed out by the jet plate 9, the blocking on the filter cover 8 is cleaned, the automatic blocking cleaning function is realized, and a mechanical cleaning mechanism is not required to be additionally arranged; no additional power source is needed, the energy consumption is reduced, and the practicability of the device is improved.
Example 4:
On the basis of the above embodiment 3, an intelligent assembled fire box pump further includes a filter housing blockage alarm unit, the filter housing blockage alarm unit including:
the first blockage detection unit comprises a flow sensor, the flow sensor is connected to the water inlet end of the water outlet pipeline 7 and is used for detecting the real-time flow of water inlet, and the first blockage detection unit is electrically connected with the controller;
The second blockage detection unit comprises a displacement sensor, the displacement sensor is connected to the filter cover 8 and used for detecting the real-time position state of the filter cover 8, and the second blockage detection unit is electrically connected with the controller;
and the filter cover blockage alarm module is electrically connected with the controller and is used for alarming the blockage state of the filter cover 8.
The working principle and the beneficial effects of the technical scheme are as follows:
When the filter housing 8 is used to filter the water discharged from the fire-fighting water tank 2, scale and impurities adhere to the filter housing 8 and risk clogging as the water flows, and thus a filter housing clogging alarm unit is provided. When the water outlet pipeline is used, the flow sensor of the first blockage detection unit is used for detecting the flow of the water outlet pipeline 7, the second blockage detection unit is used for detecting the displacement of the filter cover 8, detection data are transmitted into the controller, when the detected flow value is lower than a preset range, and the moving distance of the filter cover 8 exceeds the preset value, the reduction of the flow in the water outlet pipeline 7 is caused by the reduction of the water quantity passing through the filter cover 8, at the moment, the filter cover 8 is blocked, and the water inlet pressure is increased to drive the filter cover 8 to move for a larger distance. At the moment, the controller starts the filter cover blockage early warning module to give an alarm so as to remind workers that the filter cover 8 is blocked. Through the above-mentioned structural design, comprehensively consider two jam detecting element, compare in the mode that adopts flow sensor to monitor flow to judge the jam, the assurance flow that can be better changes and is the filter mantle 8 jam and lead to, and the pump body suction is unstable, the insufficient scheduling factor of water yield leads to in the fire control water tank 2, and the accuracy of judgement is higher, reduces the possibility of false alarm.
Example 5:
As shown in fig. 4 to 9, in addition to the above embodiment 3, the jet unit further includes a pressurizing unit including:
the trigger switch I21 is connected to the bottom end of the guide post 17;
And the trigger switch II 26 is connected to the rack II 24 and is spaced from the gear 23 by a preset distance.
The capacitor plate 18, the capacitor plate 18 connects in the sidewall of the guide tube 15, and correspond to position of the guide post 17;
The first sliding frame 19 is connected with the top end of the elastic telescopic tube 16, and the first trigger switch 21 is electrically connected with the capacitor plate 18;
The second carriage 20 is connected to the bottom end of the guide column 17 and positioned outside the first trigger switch 21, and the second carriage 20 is in sliding connection with the first carriage 19;
The liquid collecting bag 22 is connected between the top end of the first sliding frame 19 and the bottom end of the second sliding frame 20, the liquid collecting bag 22 has elasticity, electrorheological fluid is contained in the liquid collecting bag 22, and the electrorheological fluid is changed from a liquid state to a solid state under the action of an electric field;
The hydraulic cylinder 30, the hydraulic cylinder 30 is connected on the top of the shell 11, the output end of the hydraulic cylinder 30 moves along the vertical direction and is connected with the pressurizing piston rod 31, and the hydraulic cylinder 30 is electrically connected with the trigger switch II 26.
The working principle and the beneficial effects of the technical scheme are as follows:
When the jet unit is used, when the elastic telescopic pipe 16 stretches, the first sliding frame 19 is driven to slide upwards, the distance between the bottom end of the second sliding frame 20 and the top end of the first sliding frame 19 is increased, the liquid collecting bag 22 is stretched to enable the length of the liquid collecting bag to be longer, when the first sliding frame 19 is contacted with the first triggering switch 21, the first triggering switch 21 is started to electrify the capacitor plates 18, an electric field is generated between the capacitor plates 18, the liquid collecting bag 22 is positioned between the two capacitor plates 18, the electrorheological liquid in the liquid collecting bag 22 is changed from a liquid state to a solid state, and the rigidity and the length of the liquid collecting bag 22 are increased, so that the liquid collecting bag provides support for the guide column 17. The design ensures that the filter cover 8 does not seriously block or move in a small range under the action of water flow, the first sliding frame 19 and the second sliding frame 20 relatively slide, but do not touch the first trigger switch 21, and the guide post 17 does not move, namely the water flow is not pressurized; when the filter cover 8 is seriously blocked, the filter cover moves greatly, the flexible liquid collecting bag 22 becomes rigid, the guide post 17 is pushed to act, and the pressurizing effect is better.
Along with the movement of the guide post 17, the guide post 17 is contacted with a second trigger switch 26 on the first rack 24, the hydraulic cylinder 30 is started to act after the trigger switch 26 is started, and the output end of the hydraulic cylinder 30 stretches out to provide thrust for the pressurizing piston rod 31, so that the pressure of the pressurizing box 8 is supplemented. The output end of the hydraulic rod 30 is automatically reset after the blockage removing operation is completed.
Through the structural design, when the blocking degree of the filter cover 8 is within a preset range, the guide column 17 does not move through the sliding frame I19 and the sliding frame II 20 which are arranged in a sliding manner, so that the filter cover 8 can shake within the preset range without triggering the blocking cleaning function; when the blockage is serious, the device is quickly converted into rigid connection, so that the rapid pressurizing operation of water flow is realized; the hydraulic cylinder 30 is adopted for pressure supplement, so that the influence on the supercharging effect caused by the reduction of the outflow pressure of water is avoided, the water flow has enough water pressure when flowing out, and the reliability of the device is improved.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (6)
1. An intelligent fabricated fire box pump, comprising:
The fire control system comprises an assembled box body (1), wherein a fire control water tank (2) and a pump room (3) are arranged in the assembled box body (1), a fire control water supply pipeline (4) and a control cabinet (5) are arranged in the pump room (3), the fire control water supply pipeline (4) is connected with the fire control pipeline, and the control cabinet (5) is used for controlling a water pump in the fire control water supply pipeline (4) to work;
The on-line monitoring unit is connected in the pump room (3) and is electrically connected with the control cabinet (5) and is used for monitoring the working state of the fire water supply pipeline (4) in the pump room (3);
The alarm unit is arranged in the fire control room and is used for alarming the abnormal state of the fire water supply pipeline (4), and a controller of the fire control room is connected with the control cabinet (5);
the fire-fighting water tank (2) is connected with the fire-fighting water supply pipeline (4) through the water outlet pipeline (7), the inner wall of the fire-fighting water tank (2) is connected with the filter cover (8), and the filter cover (8) is connected to the outer wall of the water outlet pipeline (7) in a sliding manner and covers the water inlet end of the water outlet pipeline (7);
further included is a jet unit comprising:
the jet flow plate (9), the jet flow plate (9) is connected to the top end of the filter cover (8) and the jet flow port is downward arranged, and the jet flow port is tightly attached to the outer surface of the filter cover (8);
The shell (11), the shell (11) is connected to the side wall of the fire-fighting water tank (2) and is arranged above the water outlet pipeline (7), and the water outlet end of the shell (11) is communicated with the water inlet end of the jet plate (9) through the pipeline (10);
The extrusion cavity (12), the extrusion cavity (12) is opened at the inner bottom of the shell (11), the piston plate (13) is connected in a sliding way in the extrusion cavity (12), and the piston plate (13) is connected with the filter cover (8) through the piston rod (14);
the guide pipe (15) is connected above the extrusion cavity (12); an elastic telescopic tube (16) is connected to the inner bottom of the guide tube (15), the elastic telescopic tube (16) is communicated with the extrusion cavity (12), a guide column (17) is connected to the upper portion of the inner wall of the guide tube (15) in a sliding manner, and the guide column (17) is connected with the elastic telescopic tube (16);
The two supporting springs (33) are symmetrically connected to the two sides of the elastic telescopic tube (16) and are connected with the upper end and the lower end of the elastic telescopic tube (16);
the gear (23) is rotationally connected to the top end of the guide post (17);
The first rack (24) and the second rack (25) are respectively meshed with two sides of the gear (23), the first rack (24) is fixedly connected to the side wall of the shell (11), and the second rack (25) is slidably connected to the outer wall of the guide tube (15);
The linkage rod (27), the linkage rod (27) is connected in the vertical chute of the side wall of the shell (11) in a sliding way, a spring is connected between the bottom end of the linkage rod (27) and the shell (11), a plurality of sliding blocks (32) are connected on the linkage rod (27), and the sliding blocks (32) are connected with the second rack (25);
the supercharging device comprises a supercharging box (28), wherein the supercharging box (28) is connected to the upper portion of a shell (11), a one-way water inlet and a one-way water outlet are formed in the supercharging box (28), a supercharging piston plate (29) is connected in a sliding mode in the supercharging box (28), the supercharging piston plate (29) is connected with a linkage rod (27) through a supercharging piston rod (31), and the one-way water outlet of the supercharging box (28) is communicated with the water inlet end of a jet flow plate (9) through a pipeline (10).
2. An intelligent assembled fire box pump according to claim 1, characterized in that the assembled box (1) is formed by assembling a plurality of integrally formed box plates, and sealing strips are arranged between adjacent box plates and are fixed by bolts.
3. An intelligent assembled fire box pump according to claim 1, characterized in that the on-line monitoring unit comprises a flow sensor, a pressure sensor and a water quality sensor installed in the fire water supply pipeline (4), and a smoke sensor and a camera installed in the pump house (3).
4. The intelligent assembled fire box pump according to claim 1, wherein a data acquisition box, a PLC, a frequency converter and a gateway are arranged in the control cabinet (5), the touch display screen is connected to the outside of the control cabinet (5), the acquisition box is used for acquiring data of an on-line monitoring unit, and the gateway is transmitted to a controller of a fire control room through industrial Ethernet and 4G/5G real-time communication.
5. The intelligent assembled fire box pump according to claim 1, wherein when the assembled box body (1) is buried, the top end of the pump room (3) is connected with an overhaul box door (6) which can be opened upwards.
6. The intelligent fabricated fire box pump of claim 1, further comprising a filter housing blockage alarm unit, the filter housing blockage alarm unit comprising:
The first blockage detection unit comprises a flow sensor, the flow sensor is connected to the water inlet end of the water outlet pipeline (7) and used for detecting the real-time flow of water inlet, and the first blockage detection unit is electrically connected with the controller;
the second blockage detection unit comprises a displacement sensor, the displacement sensor is connected to the filter cover (8) and used for detecting the real-time position state of the filter cover (8), and the second blockage detection unit is electrically connected with the controller;
and the filter cover blockage alarm module is electrically connected with the controller and is used for alarming the blockage state of the filter cover (8).
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| CN202311544950.6A CN117547773B (en) | 2023-11-20 | 2023-11-20 | Intelligent assembled fire box pump |
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| CN202311544950.6A CN117547773B (en) | 2023-11-20 | 2023-11-20 | Intelligent assembled fire box pump |
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| CN117547773B true CN117547773B (en) | 2024-05-14 |
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| Publication number | Publication date |
|---|---|
| CN117547773A (en) | 2024-02-13 |
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