CN216428419U

CN216428419U - Pressure boost water supply installation for building fire control facility engineering

Info

Publication number: CN216428419U
Application number: CN202122503827.2U
Authority: CN
Inventors: 徐中华; 徐汉华
Original assignee: Zhongfeng Urban Construction Jiangsu Co ltd
Current assignee: Zhongfeng Urban Construction Jiangsu Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-05-03
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a pressurized water supply device for building fire-fighting equipment engineering, which comprises a tank body and a cleaning component; the jar body: the lower end of the outer cambered surface of the connecting cylinder is fixedly connected with a support, the upper end of the side wall of the tank body is provided with a connecting cylinder, the inside of the connecting cylinder is communicated with the inside of the tank body, a water inlet pipe is arranged at a water inlet arranged on the right side wall of the connecting cylinder, a water outlet pipe is arranged at the lower end of the side wall of the tank body, the middle part of the water outlet pipe is connected in series with a centrifugal pump, and the input end of the centrifugal pump is electrically connected with the output end of an external control switch; cleaning the component: rotate to connect in the middle part of the jar body, the upper end of clean subassembly is equipped with seal assembly, seal assembly and the inner wall upper end fixed connection of the jar body, clean subassembly includes pivot and spiral scraping piece, the pivot is rotated and is connected in the round hole inner wall that jar body top set up, and this building is pressure boost water supply installation for fire protection equipment engineering, convenient quick to the cleanness of jar internal portion, the holistic life of extension fixture.

Description

Pressure boost water supply installation for building fire control facility engineering

Technical Field

The utility model relates to a pressure boost water supply installation technical field specifically is a pressure boost water supply installation for building fire control facility engineering.

Background

The pressurized water supply equipment for fire engineering is a pressurized pressure stabilizing equipment special for fire protection, which is designed and manufactured according to national building standards and the like. The equipment comprises a diaphragm type air pressure tank, a booster pump, an electric cabinet, instruments, pipeline accessories and the like, is suitable for various fire fighting water supply systems such as a fire hydrant water supply system with boosting requirements in multi-storey and high-rise building engineering, an automatic water spraying fire extinguishing system and the like, is common boosting water supply equipment in the market at present, the purpose of secondary pressurization is achieved to the disaster relief water source in the fire disaster, thereby achieving better fire extinguishing, in the practical application process, however, the pressurized water supply device is in a non-use state for a long time and is used only in an emergency state, and precipitates and moss are easy to generate when the pressurized water supply device is placed in the tank body for a long time, if the cleaning and maintenance are not regular, the blockage of the pressurized water supply device is easily caused, the pressurized water supply device cannot be started in an emergency state, the existing pressurizing water supply device cannot effectively clean sediments and moss accumulated in the tank body, and therefore the pressurizing water supply device for the building fire-fighting equipment engineering is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a building is pressure boost water supply installation for fire-fighting equipment engineering, convenient quick to the cleanness of jar internal portion, easy operation is convenient, avoids appearing blockking up to influence fire-fighting equipment engineering water that disappears under the emergency, and the holistic life of extension fixture can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pressurized water supply device for building fire-fighting equipment engineering comprises a tank body and a cleaning component;

a tank body: the lower end of the outer cambered surface of the connecting cylinder is fixedly connected with a support, the upper end of the side wall of the tank body is provided with a connecting cylinder, the interior of the connecting cylinder is communicated with the interior of the tank body, a water inlet pipe is arranged at a water inlet arranged on the right side wall of the connecting cylinder, the lower end of the side wall of the tank body is provided with a water outlet pipe, the middle part of the water outlet pipe is connected with a centrifugal pump in series, and the input end of the centrifugal pump is electrically connected with the output end of an external control switch;

a cleaning component: rotate to connect in the middle part of the jar body, the upper end of clean subassembly is equipped with seal assembly, seal assembly and the inner wall upper end fixed connection of the jar body, convenient quick to the cleanness of jar internal portion, easy operation is convenient, avoids appearing blockking up to influence facility engineering water consumption of disappearing under the emergency, the holistic life of extension fixture.

Further, clean subassembly includes pivot and helical scraping piece, the pivot is rotated and is connected in the round hole inner wall that jar body top set up, and the outer cambered surface fixedly connected with helical scraping piece of pivot, helical scraping piece's outer cambered surface and jar inner wall sliding connection of the body, the upper end of pivot is equipped with seal assembly, strikes off the deposit of jar internal wall adhesion.

Further, clean subassembly still includes slider and cleaning doctor-bar, slider sliding connection is in the spout inner wall that jar internal wall set up, and both ends all are equipped with cleaning doctor-bar about the right flank of slider, and two cleaning doctor-bars contact with spiral doctor-bar's upper surface and lower surface respectively, strike off the precipitate that gathers to spiral doctor-bar surface.

Further, seal assembly is including sealed piece and sealing ring, sealed piece sets up in the internal surface upper end of the jar body, the sealing ring sets up in the extrados upper end of pivot, and the sealing ring improves the leakproofness of being connected between the pivot and the jar body with the inside ring channel inner wall sliding connection that sets up of sealed piece.

Further, still include and slowly flow the cover, slowly flow the cover and establish in the intrados left end of connecting cylinder, slowly flow the inside of cover and be equipped with evenly distributed's through-hole, reduce the impact force of rivers.

Furthermore, the top of pivot is equipped with the hand wheel, makes things convenient for the manual rotation to rotate the pivot.

Furthermore, the right-hand member of inlet tube and the upper end of outlet pipe all are equipped with flange, are convenient for be connected with external pipeline.

Compared with the prior art, the beneficial effects of the utility model are that: this building is pressure boost water supply installation for fire-fighting equipment engineering has following benefit:

the hand wheel is rotated manually, the hand wheel drives the rotating shaft to rotate, the rotating shaft drives the spiral scraping sheets to rotate, the rotating shaft drives the sealing ring to slide on the inner wall of the annular groove arranged in the sealing block in the rotating process, so that water in the tank body is effectively prevented from seeping outwards through the joint of the rotating shaft and the tank body, the sealing performance is improved, the spiral scraping sheets scrape the adhesion sediment or the moss on the inner wall of the tank body, meanwhile, the spiral scraping sheets drive the cleaning scraping sheets to move downwards in the rotating process, the two cleaning scraping sheets are respectively contacted with the upper surface and the lower surface of the spiral scraping sheets, the sediment or the moss on the upper surface and the lower surface of the spiral scraping sheets are scraped in the downward moving process of the cleaning scraping sheets, and then the scraped impurities are discharged by opening a drain pipe arranged at the bottom of the tank body, the pressurizing water supply device for the building fire protection facility engineering is convenient and quick to clean the inside of the tank body, the operation is simple and convenient, and the water consumption of the facility engineering under the emergency condition of blocking influence is avoided, the service life of the whole device is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1 tank body, 2 supports, 3 connecting cylinders, 4 slow flow covers, 5 water inlet pipes, 6 sealing components, 61 sealing blocks, 62 sealing rings, 7 cleaning components, 71 rotating shafts, 72 spiral blades, 73 sliding blocks, 74 cleaning blades, 8 hand wheels, 9 water outlet pipes, 10 connecting flanges and 11 centrifugal pumps.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present embodiment provides a technical solution: a pressurized water supply device for building fire-fighting equipment engineering comprises a tank body 1 and a cleaning component 7;

1, tank body: the lower end of the outer cambered surface of the connecting cylinder is fixedly connected with a support 2, the upper end of the side wall of the tank body 1 is provided with a connecting cylinder 3, the interior of the connecting cylinder 3 is communicated with the interior of the tank body 1, a water inlet pipe 5 is arranged at a water inlet arranged on the right side wall of the connecting cylinder 3, the lower end of the side wall of the tank body 1 is provided with a water outlet pipe 9, the middle part of the water outlet pipe 9 is connected in series with a centrifugal pump 11, the input end of the centrifugal pump 11 is electrically connected with the output end of an external control switch, and the right end of the water inlet pipe 5 and the upper end of the water outlet pipe 9 are both provided with connecting flanges 10 which are convenient for being connected with an external pipeline;

the cleaning component 7: the cleaning component 7 is rotatably connected to the middle part of the tank body 1, the upper end of the cleaning component 7 is provided with the sealing component 6, the sealing component 6 is fixedly connected with the upper end of the inner wall of the tank body 1, the cleaning component 7 comprises a rotating shaft 71 and a spiral scraping blade 72, the rotating shaft 71 is rotatably connected to the inner wall of a round hole arranged at the top end of the tank body 1, the outer arc surface of the rotating shaft 71 is fixedly connected with the spiral scraping blade 72, the outer arc surface of the spiral scraping blade 72 is slidably connected with the inner wall of the tank body 1, a hand wheel 8 drives the rotating shaft 71 to rotate, the rotating shaft 71 is driven by the hand wheel 71 to rotate, the spiral scraping blade 72 scrapes sediment or moss adhered to the inner wall of the tank body 1, the top end of the rotating shaft 71 is provided with the hand wheel 8 to facilitate manual rotation of the rotating shaft 71, the upper end of the rotating shaft 71 is provided with the sealing component 6 to scrape the sediment adhered to the inner wall of the tank body 1, the cleaning component 7 further comprises a sliding block 73 and a cleaning scraping blade 74, the sliding block 73 is slidably connected to the inner wall of a sliding groove arranged on the inner wall of the tank body 1, the upper end and the lower end of the right side surface of the sliding block 73 are respectively provided with a cleaning scraper 74, the two cleaning scrapers 74 are respectively contacted with the upper surface and the lower surface of the spiral scraper 72, the spiral scraper 72 drives the cleaning scrapers 74 to move downwards in the rotating process, the two cleaning scrapers 74 are respectively contacted with the upper surface and the lower surface of the spiral scraper 72, the cleaning scrapes sediments or lichens on the upper surface and the lower surface of the spiral scraper 72 in the downward moving process of the cleaning scrapes off the impurities which are scraped off by opening a drain pipe arranged at the bottom of the tank body 1, the sealing assembly 6 comprises a sealing block 61 and a sealing ring 62, the sealing block 61 is arranged at the upper end of the inner surface of the tank body 1, the sealing ring 62 is arranged at the upper end of the outer arc surface of the rotating shaft 71, the sealing ring 62 is in sliding connection with the inner wall of the annular groove arranged inside the sealing block 61, the rotating shaft 71 drives the sealing ring 62 to slide on the inner wall of the annular groove arranged inside the sealing block 61 in the rotating process, thereby effectively preventing the water in the tank body 1 from seeping outwards through the joint of the rotating shaft 71 and the tank body 1 and improving the sealing performance.

Wherein: still including slowly flowing cover 4, slowly flowing cover 4 sets up in the intrados left end of connecting cylinder 3, slowly flowing cover 4's inside is equipped with evenly distributed's through-hole, and rivers get into connecting cylinder 3 back diameter grow, and pressure diminishes, further reduces the impact force under the cambered surface cushioning effect of slowly flowing cover 4, then flows into jar body 1 from slowly flowing cover 4 inside through-hole, reduces the impact force of rivers to jar body 1 inside.

The utility model provides a pair of pressure boost water supply installation for building fire control facility engineering's theory of operation as follows:

the water inlet pipe 5 and the water outlet pipe 9 are respectively connected and fixed with an external pipeline through the connecting flange 10, the centrifugal pump 11 is started through an external control switch, the centrifugal pump 11 pressurizes the water in the tank body 1 to be conveyed to an external fire-fighting facility, the water in the tank body 1 can generate sediment or moss in a long-time standby state, at the moment, the hand wheel 8 is manually rotated, the hand wheel 8 drives the rotating shaft 71 to rotate, the rotating shaft 71 drives the spiral scraping blade 72 to rotate, the rotating shaft 71 drives the sealing ring 62 to slide on the inner wall of the annular groove arranged in the sealing block 61 in the rotating process, so that the water in the tank body 1 is effectively prevented from seeping outwards through the connecting part of the rotating shaft 71 and the tank body 1, the sealing performance is improved, the spiral scraping blade 72 scrapes the sediment or the moss adhered to the inner wall of the tank body 1, meanwhile, the spiral scraping blade 72 drives the cleaning blade 74 to move downwards in the rotating process, and the two cleaning blades 74 are respectively contacted with the upper surface and the lower surface of the spiral scraping blade 72, the cleaning scraper 74 scrapes sediments or moss on the upper surface and the lower surface of the spiral scraper 72 in the process of moving downwards, and then the drain pipe arranged at the bottom of the tank body 1 is opened to discharge the scraped impurities, so that the cleaning of the interior of the tank body 1 is ensured, and the water consumption of the fire fighting facility engineering under the emergency condition caused by blockage is avoided.

It should be noted that the centrifugal pump 11 disclosed in the above embodiments can be freely configured according to practical application scenarios, and it is recommended to use an ISG/IHG vertical pipe centrifugal pump, and the external control switch is adopted to control the operation of the centrifugal pump 11 by a method commonly used in the prior art.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. The utility model provides a building fire control is pressure boost water supply installation for facility engineering which characterized in that: comprises a tank body (1) and a cleaning component (7);

tank (1): the lower end of the outer arc surface of the tank body is fixedly connected with a support (2), the upper end of the side wall of the tank body (1) is provided with a connecting cylinder (3), the inside of the connecting cylinder (3) is communicated with the inside of the tank body (1), a water inlet (5) is arranged at a water inlet arranged on the right side wall of the connecting cylinder (3), the lower end of the side wall of the tank body (1) is provided with a water outlet pipe (9), the middle part of the water outlet pipe (9) is connected with a centrifugal pump (11) in series, and the input end of the centrifugal pump (11) is electrically connected with the output end of an external control switch;

cleaning assembly (7): rotate and connect in the middle part of jar body (1), the upper end of cleaning assembly (7) is equipped with seal assembly (6), seal assembly (6) and the inner wall upper end fixed connection of jar body (1).

2. The pressurized water supply device for the construction fire protection equipment project according to claim 1, characterized in that: clean subassembly (7) are including pivot (71) and scraper screw (72), pivot (71) are rotated and are connected in the round hole inner wall that jar body (1) top set up, and the extrados fixedly connected with scraper screw (72) of pivot (71), the extrados of scraper screw (72) and the inner wall sliding connection of jar body (1), and the upper end of pivot (71) is equipped with seal assembly (6).

3. The pressurized water supply device for the construction fire protection equipment project of claim 2, wherein: the cleaning assembly (7) further comprises a sliding block (73) and cleaning blades (74), the sliding block (73) is connected to the inner wall of the sliding groove formed in the inner wall of the tank body (1) in a sliding mode, the cleaning blades (74) are arranged at the upper end and the lower end of the right side face of the sliding block (73), and the two cleaning blades (74) are respectively in contact with the upper surface and the lower surface of the spiral blade (72).

4. The pressurized water supply device for the construction fire protection equipment project of claim 2, wherein: seal assembly (6) are including sealed piece (61) and sealing ring (62), sealed piece (61) set up in the internal surface upper end of the jar body (1), sealing ring (62) set up in the extrados upper end of pivot (71), sealing ring (62) and the inside annular groove inner wall sliding connection who sets up of sealed piece (61).

5. The pressurized water supply device for the construction fire protection equipment project according to claim 1, characterized in that: still include and flow slowly cover (4), flow slowly cover (4) set up in the intrados left end of connecting cylinder (3), and the inside of flow slowly cover (4) is equipped with evenly distributed's through-hole.

6. The pressurized water supply device for the construction fire protection equipment project of claim 2, wherein: and a hand wheel (8) is arranged at the top end of the rotating shaft (71).

7. The pressurized water supply device for the construction fire protection equipment project according to claim 1, characterized in that: and the right end of the water inlet pipe (5) and the upper end of the water outlet pipe (9) are both provided with a connecting flange (10).