Pressurizing and pressure-stabilizing water supply equipment for fire engineering

By setting up a detachable filter and protective cover in the booster and stable water supply equipment for fire protection projects, the problem of debris in the water flow affecting the operation of the equipment is solved, and the effective protection and maintenance convenience of the equipment is achieved.

CN222685596UActive Publication Date: 2025-03-28BEIJING BEILIAN BEIREN PRINTING EQUIP REPAIRING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421343577.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-03-28
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

The existing pressurized and stable water supply equipment for fire protection projects will contain sand and gravel when the water flow enters the water tower, which will affect the normal operation of the water pump and pipelines and will be inconvenient for maintenance.

Method used

A pressurized and stable water supply equipment for fire protection engineering, including a base plate, a gas pressure pipe and a protective cover, is designed to filter the water flow by setting a detachable filter at the water inlet pipe, and a protective cover is set on the surface of the pump body to protect the equipment.

Benefits of technology

Effectively filter out foreign matter such as sand particles in the water flow, prevent losses to the pump body, maintain the smoothness of the flow of water inside the pipeline, and improve the protection and maintenance convenience of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222685596U_ABST
    Figure CN222685596U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of fire-fighting engineering, and particularly relates to a pressure boosting and stabilizing water supply device for fire-fighting engineering, which comprises a bottom plate, a pneumatic tube and a protective cover, a track is transversely arranged on the front side of the upper surface of one side of the bottom plate, the track is T-shaped, two pump bodies are mounted on the surface of the track, extension lug plates are symmetrically arranged on two sides of each pump body, and the extension lug plates are connected with the pneumatic tube. Positioning holes are uniformly formed in the upper surfaces of the rails, bolts matched with the positioning holes penetrate through the surfaces of the extending lug plates, a water storage tank is vertically arranged on the rear side of the upper surface of the bottom plate, a liquid level device is arranged on one side of the water storage tank, a filter box is arranged at the top of the water storage tank, and a water inlet pipe is arranged in the center of the top of the filter box; the detachable filter screen is arranged at the position of the water inlet pipe at the top of the water storage tank, so that entering water flow is filtered, foreign matter such as sand grains in the water flow is filtered out, the pump body is prevented from being damaged, and the smoothness of water flowing in the pipeline is kept.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of fire protection engineering, and specifically relates to a pressure-boosting and pressure-stabilizing water supply equipment for fire protection engineering. Background Art

[0002] The booster and stabilized pressure water supply equipment for fire-fighting engineering is a device used to control the fire during fire-fighting and rescue engineering. It can stabilize the water supply and reduce the spread of fire. It is widely used in the field of fire-fighting equipment.

[0003] The prior art discloses an anti-collision type booster and stabilized water supply equipment for fire engineering (patent announcement number: CN216948543U), which protects the equipment from collision by means of protective plates and telescopic plates, but still has the following shortcomings when in use: 1. When water flows into the water tower, it will carry debris such as sand and gravel, which will not only affect the water pump but also cause pipeline blockage and affect the pressure. 2. During maintenance, it can only be repaired by opening the top, which will bring inconvenience. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a booster and pressure-stabilizing water supply equipment for fire-fighting engineering, which can filter the incoming water flow to prevent impurities from affecting the pump body, and at the same time protect the pump body through an external protective cover to prevent bumps.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A booster and pressure-stabilizing water supply equipment for fire protection engineering, comprising a base plate, an air pressure pipe and a protective cover, a track is horizontally arranged on the front side of the upper surface of one side of the base plate, the track structure is T-shaped, two pump bodies are installed on the track surface, and extended ear plates are symmetrically arranged on both sides of the pump body, positioning holes are evenly opened on the upper surface of the track, and bolts matching the positioning holes are penetrated through the surface of the extended ear plates, a water storage tank is vertically arranged on the rear side of the upper surface of the base plate, a liquid level gauge is arranged on one side of the water storage tank, a filter box is arranged on the top of the water storage tank, an inlet pipe is arranged at the center of the top of the filter box, a filter plate is inserted into the inner side of the filter box, a connecting plate is arranged at one end of the filter plate, the connecting plate is mounted on the filter box by bolts, the connecting plate is flush with the side surface of the filter box, a sealing gasket is sleeved on the surface of the filter plate close to the connecting plate, a filter screen is arranged on the surface of the filter plate, and the filter screen is placed directly below the water inlet pipe.

[0007] Furthermore, the air pressure tube is suspended between the pump body and the water tank, the bottom of the water tank is connected to the air pressure tube, the bottoms of both ends of the air pressure tube are respectively connected to the two pump body input ends, and a pressure gauge is provided on the surface of the air pressure tube.

[0008] Furthermore, a water outlet pipe is provided at the front end of the pump body, and a connecting flange is provided at the front end of the water outlet pipe.

[0009] Furthermore, supporting bosses are symmetrically arranged on both side surfaces of the pump body.

[0010] Furthermore, the protective cover is sleeved on the surface of the pump body, and U-shaped grooves are symmetrically opened on both sides of the bottom of the protective cover, and the supporting boss is adapted to the inner size of the U-shaped groove.

[0011] Furthermore, limiting holes are symmetrically provided on both side surfaces of the protective cover, rotating bolts are screwed on the ends of the supporting bosses, a cross bar is provided on the surface of the rotating bolts, and limiting bolts are symmetrically provided on both ends of the surface of one side of the cross bar close to the protective cover, and the limiting bolts are adapted to the internal dimensions of the limiting holes.

[0012] Furthermore, lifting ears are symmetrically welded on both sides of the top of the water storage tank.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: a detachable filter is provided at the water inlet pipe at the top of the water tank to filter the incoming water flow, filter out foreign matter such as sand in the water flow, prevent damage to the pump body, and maintain the smoothness of the water flow inside the pipeline; at the same time, a protective cover is provided on the surface of the pump body to protect the pump body, and the protective cover shell can be quickly disassembled or installed to improve the convenience during maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the pump body and protective cover installed in the utility model;

[0016] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of area A;

[0017] Figure 4 This is a schematic diagram of the filter plate structure of the utility model.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 1. Bottom plate; 11. Track; 12. Positioning hole; 2. Water storage tank; 21. Liquid level indicator; 22. Lifting ear; 23. Filter box; 24. Water inlet pipe; 25. Connecting plate; 26. Sealing gasket; 27. Filter plate; 28. Filter screen; 3. Air pressure pipe; 31. Pressure gauge; 4. Pump body; 41. Water outlet pipe; 42. Support boss; 43. Rotating bolt; 44. Cross bar; 45. Limit bolt; 46. Extension ear plate; 5. Protective cover; 51. U-shaped groove; 52. Limit hole. DETAILED DESCRIPTION

[0020] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0021] Please refer to Figure 1-Figure 4 As shown, a pressure-boosting and pressure-stabilizing water supply equipment for fire-fighting engineering comprises a base plate 1, an air pressure pipe 3 and a protective cover 5. A track 11 is horizontally arranged on the front side of the upper surface of one side of the base plate 1. The track 11 has a T-shaped structure. Two pump bodies 4 are installed on the surface of the track 11. The track 11 of the T-shaped structure ensures that the pump body 4 can only slide along the surface of the track 11. Extended ear plates 46 are symmetrically arranged on both sides of the pump body 4. Positioning holes 12 are evenly opened on the upper surface of the track 11. Bolts matching the positioning holes 12 penetrate the surface of the extended ear plates 46. The stability of the position of the pump body 4 is ensured by the cooperation of the two. A water storage tank 2 is vertically arranged on the rear side of the upper surface of the base plate 1. A liquid level gauge 21 is arranged on one side of the water storage tank 2 to facilitate the observation of the liquid level height inside the water storage tank 2. A filter box 23 is provided on the top of the water storage tank 2, and a water inlet pipe 24 is provided at the center of the top of the filter box 23. A filter plate 27 is inserted into the inner side of the filter box 23, and a connecting plate 25 is provided at one end of the filter plate 27. The connecting plate 25 is installed on the filter box 23 by bolts. The connecting plate 25 is flush with the side surface of the filter box 23. A sealing gasket 26 is provided on the surface of the filter plate 27 close to the connecting plate 25. The bolts on the rotating surface can increase the installation force of the connecting plate 25, and then squeeze the sealing gasket 26 to improve the sealing type. A filter screen 28 is provided on the surface of the filter plate 27, and the filter screen 28 is placed directly below the water inlet pipe 24. When water enters through the water inlet pipe 24, the water flow will also pass through the filter screen 28 to prevent foreign matter such as sand from entering the water storage tank 2.

[0022] Please refer to Figure 1 As shown, the air pressure tube 3 is suspended between the pump body 4 and the water tank 2, the bottom of the water tank 2 is connected to the air pressure tube 3, the bottoms of both ends of the air pressure tube 3 are respectively connected to the input ends of the two pump bodies 4, and a pressure gauge 31 is provided on the surface of the air pressure tube 3 to realize the connection between the water tank 2 and the two pump bodies 4, and a valve is provided in the connecting pipe between the air pressure tube 3 and the pump body 4.

[0023] Among them, a water outlet pipe 41 is arranged at the front end of the pump body 4, and a connecting flange is arranged at the front end of the water outlet pipe 41 to facilitate the connection between the water outlet pipe 41 and the fire water pipe.

[0024] Please refer to Figure 1-Figure 3As shown, support bosses 42 are symmetrically arranged on both side surfaces of the pump body 4, and the support bosses 42 are stepped so that a gap is left between the protective cover 5 and the pump body 4 to facilitate heat dissipation. The protective cover 5 is sleeved on the surface of the pump body 4, and U-shaped grooves 51 are symmetrically opened on both sides of the bottom of the protective cover 5. The U-shaped grooves 51 are open downward, and the support bosses 42 are adapted to the internal dimensions of the U-shaped grooves 51 to fix the protective cover 5.

[0025] Among them, limiting holes 52 are symmetrically provided on the two side surfaces of the protective cover 5, a rotating bolt 43 is screwed on the end of the supporting boss 42, a cross bar 44 is provided on the surface of the rotating bolt 43, and limiting bolts 45 are symmetrically provided at both ends of the surface of one side of the cross bar 44 close to the protective cover 5. The limiting bolts 45 are adapted to the internal dimensions of the limiting holes 52 to further ensure the stability of the protective cover 5.

[0026] Please refer to Figure 1 As shown, lifting ears 22 are symmetrically welded on both sides of the top of the water storage tank 2 to facilitate the installation or removal of the water storage tank 2.

[0027] The working principle of the utility model is as follows: during installation, the bottom plate 1 is first kept fixed, and the water inlet pipe 24 is connected to the water pipe. The water flow will flow into the water storage tank 2 through the filter box 23. During the water inflow process, the water flow will be filtered by the filter screen 28 to keep the water entering the water storage tank 2 clean. During installation, the relative positions of the two pump bodies 4 can be adjusted according to actual usage conditions, so that the input end of the pump body 4 corresponds to the position of the pipeline at the bottom of the air pressure tube 3, and the position of the pump body 4 is kept stable by the cooperation of the bolts on the surface of the extended ear plate 46 and the positioning holes 12. Then, the protective cover 5 is put on the surface of the pump body 4 to effectively protect the pump body 4, so that the U-shaped groove 51 cooperates with the supporting boss 42 to maintain the overall stability of the protective cover 5, and the rotating bolt 43 is screwed in to control the cross bar 44 to approach the protective cover 5, and the cooperation of the limit bolt 45 and the limit hole 52 further improves the stability of the protective cover 5 to prevent it from falling off due to vibration.

[0028] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A pressure-boosting and stabilizing water supply equipment for fire protection engineering, comprising a base plate (1), an air pressure pipe (3) and a protective cover (5), characterized in that: A track (11) is transversely arranged on the front side of the upper surface of one side of the bottom plate (1), the track (11) having a T-shaped structure, two pump bodies (4) are mounted on the surface of the track (11), and extension ear plates (46) are symmetrically arranged on both sides of the pump bodies (4), positioning holes (12) are evenly opened on the upper surface of the track (11), and bolts matching the positioning holes (12) are penetrated through the surface of the extension ear plates (46), a water storage tank (2) is vertically arranged on the rear side of the upper surface of the bottom plate (1), a liquid level gauge (21) is arranged on one side of the water storage tank (2), and a liquid level gauge (21) is arranged on the top of the water storage tank (2). A filter box (23), wherein a water inlet pipe (24) is arranged at the center of the top of the filter box (23), a filter plate (27) is inserted into the inner side of the filter box (23), a connecting plate (25) is arranged at one end of the filter plate (27), the connecting plate (25) is mounted on the filter box (23) by bolts, the connecting plate (25) is flush with the side surface of the filter box (23), a sealing gasket (26) is sleeved on the side surface of the filter plate (27) close to the connecting plate (25), a filter screen (28) is arranged on the surface of the filter plate (27), and the filter screen (28) is placed directly below the water inlet pipe (24).

2. The pressure-boosting and stabilizing water supply equipment for fire protection engineering according to claim 1 is characterized in that: The air pressure tube (3) is suspended between the pump body (4) and the water storage tank (2); the bottom of the water storage tank (2) is connected to the air pressure tube (3); the bottoms of both ends of the air pressure tube (3) are respectively connected to the input ends of the two pump bodies (4); and a pressure gauge (31) is provided on the surface of the air pressure tube (3).

3. The pressure-boosting and stabilizing water supply equipment for fire protection engineering according to claim 1 is characterized in that: A water outlet pipe (41) is provided at the front end of the pump body (4), and a connecting flange is provided at the front end of the water outlet pipe (41).

4. The pressure-boosting and stabilizing water supply equipment for fire protection engineering according to claim 1 is characterized in that: Support bosses (42) are symmetrically arranged on both side surfaces of the pump body (4).

5. The pressure-boosting and stabilizing water supply equipment for fire-fighting engineering according to claim 4 is characterized in that: The protective cover (5) is sleeved on the surface of the pump body (4), and U-shaped grooves (51) are symmetrically opened on both sides of the bottom of the protective cover (5), and the supporting boss (42) is adapted to the internal dimensions of the U-shaped groove (51).

6. The pressure-boosting and stabilizing water supply equipment for fire-fighting engineering according to claim 5 is characterized by: The protective cover (5) has symmetrically arranged limiting holes (52) on both side surfaces, a rotating bolt (43) is screwed on the end of the supporting boss (42), a cross bar (44) is arranged on the surface of the rotating bolt (43), and limiting bolts (45) are symmetrically arranged at both ends of a side surface of the cross bar (44) close to the protective cover (5), and the limiting bolts (45) are adapted to the internal dimensions of the limiting holes (52).

7. The pressure-boosting and stabilizing water supply equipment for fire protection engineering according to claim 1 is characterized by: Lifting ears (22) are symmetrically welded on both sides of the top of the water storage tank (2).

Citation Information

Patent Citations

  • Anti-collision pressure boosting and stabilizing water supply equipment for fire engineering

    CN216948543U