CN219888986U - Improved structure of fire-fighting pressure stabilizing pump - Google Patents
Improved structure of fire-fighting pressure stabilizing pump Download PDFInfo
- Publication number
- CN219888986U CN219888986U CN202321124130.7U CN202321124130U CN219888986U CN 219888986 U CN219888986 U CN 219888986U CN 202321124130 U CN202321124130 U CN 202321124130U CN 219888986 U CN219888986 U CN 219888986U
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- China
- Prior art keywords
- fire
- fixed shell
- pressure stabilizing
- shell
- improved structure
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Links
- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 23
- 238000002955 isolation Methods 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004891 communication Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to the technical field of fire-fighting pressure stabilizing pumps, in particular to an improved structure of a fire-fighting pressure stabilizing pump, which comprises the following components: the valve body, install the top cap on the valve body, one side of top cap is provided with quick connector, quick connector includes the fixed shell, inserts shell, kicking block and seals the piece, the kicking block is installed the inboard of fixed shell, it connects to seal the piece one side of kicking block, it is in to insert the shell setting seal the outside of piece, the solenoid valve is installed to the opposite side of top cap, the outside of solenoid valve is provided with the second isolation valve. The utility model reduces the possibility that the fire-fighting pressure stabilizing pump is easy to start and stop, reduces the risk of burning out the motor, improves the speed of connecting the pipelines, and improves the tightness between the fire-fighting pressure stabilizing pump and the connecting pipe.
Description
Technical Field
The utility model relates to the technical field of fire-fighting pressure stabilizing pumps, in particular to an improved structure of a fire-fighting pressure stabilizing pump.
Background
The pressure stabilizing pump is one kind of fire pump and used in automatic water spraying fire extinguishing system and hydrant water supply system to stabilize the pressure and make the water pressure in the system always in required pressure state.
The fire-fighting pressure stabilizing pump used at present is easy to start and stop frequently, which easily causes the phenomenon that the fire-fighting pump pressure stabilizing pump motor burns off, and the pipeline connection speed is slower, so that the possibility of leakage is easy to generate, and the improved structure of the fire-fighting pressure stabilizing pump is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an improved structure of a fire-fighting pressure stabilizing pump, overcomes the defects of the prior art and aims at solving the problems in the background art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an improvement structure of fire control steady voltage pump, includes the valve body, install the top cap on the valve body, one side of top cap is provided with quick connector, quick connector includes the fixed shell, inserts shell, kicking block and seals the piece, the kicking block is installed the inboard of fixed shell, it connects to seal the piece one side of kicking block, it is in to insert the shell setting the outside of sealing the piece, the solenoid valve is installed to the opposite side of top cap, the outside of solenoid valve is provided with the second isolation valve.
Preferably, a connecting pipe is installed on one side of the quick connecting piece, a first isolation valve is arranged on the connecting pipe, the first isolation valve and the second isolation valve are manual isolation valves, and the first isolation valve and the second isolation valve are communicated through a pipeline.
Preferably, the fixed shell is fixedly arranged on one side of the top cover, one end of the top block is welded and arranged on the inner wall of the fixed shell, and the other end of the top block is connected with a movable ring.
Preferably, the movable ring is mounted on the inner side of the fixed shell, a groove is formed in the inner side of the fixed shell, a first spring is arranged in the groove and connected between the movable ring and the fixed shell, and the movable ring is movably connected to the outer surface of the top block.
Preferably, the sealing block is movably arranged at one end of the plug housing, a second spring is connected between the sealing block and the plug housing, and one end of the plug housing is connected to one side of the movable ring.
Preferably, the outer surfaces of the fixing shell and the inserting shell are provided with threads, a sliding sleeve is arranged on the outer side of the fixing shell in a moving mode, and the sliding sleeve is connected between the fixing shell and the inserting shell in a threaded mode.
The beneficial effects of the utility model are as follows:
the utility model can reduce the possibility of the motor being burnt by reversely installing the control electromagnetic valve at the inlet end of the upper chamber of the hydraulic electric control valve, can control the start and stop of pressure by using the isolating valve, can realize quick connection between the fixed shell and the plug shell, and can realize the sealing by using the sliding sleeve to fix the fixed shell and the plug shell.
The utility model reduces the possibility that the fire-fighting pressure stabilizing pump is easy to start and stop, reduces the risk of burning out the motor, improves the speed of connecting the pipelines, and improves the tightness between the fire-fighting pressure stabilizing pump and the connecting pipe.
Drawings
FIG. 1 is a schematic structural view of an improved structure of a fire-fighting pressure stabilizing pump according to the present utility model;
fig. 2 is a schematic structural view of a quick connector portion.
In the figure: 1. a valve body; 2. a top cover; 3. a quick connector; 31. a fixed case; 32. a first spring; 33. a moving ring; 34. a sliding sleeve; 35. a top block; 36. inserting a shell; 37. a sealing block; 38. a second spring; 4. a connecting pipe; 5. a first isolation valve; 6. an electromagnetic valve; 7. and a second isolation valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1-2, the improved structure of the fire-fighting pressure stabilizing pump comprises a valve body 1, a top cover 2 is installed on the valve body 1, a quick connecting piece 3 is arranged on one side of the top cover 2, the quick connecting piece 3 comprises a fixed shell 31, an inserting shell 36, a top block 35 and a sealing block 37, the top block 35 is installed on the inner side of the fixed shell 31, the sealing block 37 is connected on one side of the top block 35, the inserting shell 36 is arranged on the outer side of the sealing block 37, an electromagnetic valve 6 is installed on the other side of the top cover 2, a second isolation valve 7 is arranged on the outer side of the electromagnetic valve 6, a movable ring 33 is installed on the inner side of the fixed shell 31, a groove is formed in the inner side of the fixed shell 31, a first spring 32 is arranged in the groove, the first spring 32 is connected between the movable ring 33 and the fixed shell 31, the movable ring 33 is connected on the outer surface of the top block 35, a connecting pipe 4 is installed on one side of the quick connecting piece 3, the connecting pipe 4 is provided with a first isolation valve 5, the first isolation valve 5 and the second isolation valve 7 are manual isolation valves, and the two isolation valves are in pipeline communication.
In this embodiment, the fixed shell 31 is fixedly installed on one side of the top cover 2, one end of the top block 35 is welded and installed on the inner wall of the fixed shell 31, the other end of the top block 35 is connected with the movable ring 33, the sealing block 37 is movably arranged at one end of the inserting shell 36, a second spring 38 is connected between the sealing block 37 and the inserting shell 36, one end of the inserting shell 36 is connected on one side of the movable ring 33, threads are formed on the outer surfaces of the fixed shell 31 and the inserting shell 36, a sliding sleeve 34 is arranged on the outer side of the fixed shell 31 in a moving mode, and the sliding sleeve 34 is connected between the fixed shell 31 and the inserting shell 36 in a threaded mode.
Working principle: the plug housing 36 is fixed at one end of the connecting pipe 4, the plug housing 36 is inserted into the fixed housing 31, the plug housing 36 can jack the movable ring 33, the jack block 35 can jack the sealing block 37, so that the pipeline between the plug housing 36 and the fixed housing 31 is communicated, the sliding sleeve 34 is connected between the plug housing 36 and the fixed housing 31, and two manual isolation valves of the control waterway are opened, so that no leakage phenomenon exists. After the interlocking test of the diesel fire pump is started, the fire water main pipe pressure reaches 8.5bar after the diesel fire pump is started for 15 seconds, and the pipe pressure reaches 8.5bar after the diesel fire pump is operated for about 4 minutes before, so that the safety and reliability of a fire control system are improved, the time for establishing the fire water main pipe pressure by the diesel fire pump is shortened, and the potential safety hazard of frequent starting and stopping of the fire pressure stabilizing pump is thoroughly solved.
Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. Improved structure of fire control steady voltage pump, its characterized in that includes:
valve body (1), install top cap (2) on valve body (1), one side of top cap (2) is provided with quick connector (3), quick connector (3) are including fixed shell (31), plug bush (36), kicking block (35) and seal piece (37), kicking block (35) are installed the inboard of fixed shell (31), seal piece (37) are connected one side of kicking block (35), plug bush (36) set up seal the outside of piece (37), solenoid valve (6) are installed to the opposite side of top cap (2), the outside of solenoid valve (6) is provided with second isolation valve (7).
2. The improved structure of the fire-fighting pressure stabilizing pump according to claim 1, wherein a connecting pipe (4) is installed on one side of the quick connecting piece (3), a first isolation valve (5) is arranged on the connecting pipe (4), the first isolation valve (5) and the second isolation valve (7) are manual isolation valves, and the first isolation valve and the second isolation valve are communicated through a pipeline.
3. The improved structure of the fire-fighting pressure stabilizing pump according to claim 1, characterized in that the fixed shell (31) is fixedly installed on one side of the top cover (2), one end of the top block (35) is installed on the inner wall of the fixed shell (31) in a welding way, and the other end of the top block (35) is connected with a movable ring (33).
4. The improved structure of the fire-fighting pressure stabilizing pump according to claim 3, wherein the movable ring (33) is mounted on the inner side of the fixed shell (31), a groove is formed on the inner side of the fixed shell (31), a first spring (32) is arranged in the groove, the first spring (32) is connected between the movable ring (33) and the fixed shell (31), and the movable ring (33) is movably connected on the outer surface of the top block (35).
5. The improved structure of a fire-fighting pressure stabilizing pump according to claim 4, characterized in that the sealing block (37) is movably arranged at one end of the plug housing (36), a second spring (38) is connected between the sealing block (37) and the plug housing (36), and one end of the plug housing (36) is connected to one side of the moving ring (33).
6. The improved structure of the fire-fighting pressure stabilizing pump according to claim 1, wherein threads are formed on the outer surfaces of the fixed shell (31) and the plug shell (36), a sliding sleeve (34) is arranged on the outer side of the fixed shell (31) in a moving manner, and the sliding sleeve (34) is in threaded connection between the fixed shell (31) and the plug shell (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321124130.7U CN219888986U (en) | 2023-05-11 | 2023-05-11 | Improved structure of fire-fighting pressure stabilizing pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321124130.7U CN219888986U (en) | 2023-05-11 | 2023-05-11 | Improved structure of fire-fighting pressure stabilizing pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219888986U true CN219888986U (en) | 2023-10-24 |
Family
ID=88403183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321124130.7U Active CN219888986U (en) | 2023-05-11 | 2023-05-11 | Improved structure of fire-fighting pressure stabilizing pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219888986U (en) |
-
2023
- 2023-05-11 CN CN202321124130.7U patent/CN219888986U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |