CN220622199U - Two-stroke portable fire pump - Google Patents
Two-stroke portable fire pump Download PDFInfo
- Publication number
- CN220622199U CN220622199U CN202322391277.9U CN202322391277U CN220622199U CN 220622199 U CN220622199 U CN 220622199U CN 202322391277 U CN202322391277 U CN 202322391277U CN 220622199 U CN220622199 U CN 220622199U
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- CN
- China
- Prior art keywords
- engine
- fire pump
- stroke
- crankshaft
- pump set
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000007858 starting material Substances 0.000 claims description 3
- 230000002262 irrigation Effects 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a two-stroke portable fire pump, which comprises an engine and a fire pump group arranged on one side of the engine; the engine and the fire pump set are arranged on the frame, the engine is a two-stroke gasoline engine, the fire pump set is a three-stage impeller type fire pump, three groups of impellers are arranged in the fire pump set to work side by side, the engine and the fire pump set are directly connected through a crankshaft, the three groups of impellers are fixed on the crankshaft, the three groups of impellers and the crankshaft are respectively arranged in a shell of the fire pump set, a starting assembly connected with the engine is arranged on the side edge of the engine, the bottom of the engine is connected with an electric starting motor through a bolt, and the electric starting motor is connected with a magneto in the starting assembly. The utility model adopts the two-stroke gasoline engine crankshaft output end to directly drive the water pump impeller to discharge water, the middle part has no redundant connecting link, the two-stroke engine adopts a cylinder body and crankcase integrated structure, the carrying is convenient, the weight is light, the oil consumption is low, the lift is far, and the failure rate is low.
Description
Technical Field
The utility model relates to the technical field of fire pumps, in particular to a two-stroke portable fire pump.
Background
The fire pump is classified into different types according to different classification modes, has the characteristics of full sealing, no leakage and corrosion resistance, is widely applied to the departments of environmental protection, water treatment, fire protection and the like, is used for pumping various liquids, and is an ideal pump and fire-fighting system for creating a leakage-free and pollution-free civilized workshop and civilized factory. The pump types are almost the same, except for the head and flow.
But the engine cylinder body and the crankcase components of a whole that can function independently of present fire pump are designed, are the crankcase structure of components of a whole that can function independently below the cylinder body, and the engine weight is heavy, inconvenient carrying, and the fault rate is high, difficult maintenance, and the lift of water is little, is not applicable to mountain area grassland emergency water supply, fire control fire extinguishing, and lack of water area agricultural irrigation, for this reason, we propose a portable fire pump of two stroke.
Disclosure of Invention
The utility model aims to overcome the existing defects and provide the two-stroke portable fire pump which is convenient to carry, light in weight, low in oil consumption, high in power, long in lift and low in failure rate; the water-saving type fire-fighting water supply device is suitable for being widely popularized in mountain grassland emergency water supply, fire-fighting and fire-extinguishing, and agricultural irrigation in water-deficient areas, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a two-stroke portable fire pump comprises an engine and a fire pump group arranged on one side of the engine;
the engine and the fire pump set are arranged on the frame, the engine is a two-stroke gasoline engine, the fire pump set is a three-stage impeller type fire pump, three groups of impellers are arranged in the fire pump set to work side by side, the engine and the fire pump set are directly connected through a crankshaft, the three groups of impellers are fixed on the crankshaft, the three groups of impellers and the crankshaft are respectively arranged in a shell of the fire pump set, a starting assembly connected with the side edge of the engine is arranged at the bottom of the engine, the bottom of the engine is connected with an electric starting motor through a bolt, the electric starting motor is connected with a magneto in the starting assembly, the magneto is connected with the starting assembly, a starting handle is arranged at the outer side of the starting assembly, a water outlet is arranged at the upper end of the fire pump set, and a water inlet is arranged at the lower end of the fire pump set.
Further, the cylinder body and the crankcase of the engine are of an integrated structure.
Further, the crankshaft is of an integral structure or a segmented structure.
Furthermore, the engine and the fire pump set are fixedly connected with the frame through bolts, and the starting assembly is fixed on the engine through bolts.
The beneficial effects are that: compared with the prior art, the two-stroke portable fire pump has the following advantages: the two-stroke gasoline engine is characterized in that the output end of the crankshaft of the two-stroke gasoline engine is adopted to directly drive the water pump impeller to discharge water, the middle part is free from redundant connection links, the two-stroke engine adopts a structure with an integrated cylinder body and a crankcase, the two-stroke gasoline engine is convenient to carry, light in weight, low in oil consumption, high in power, long in lift and low in failure rate, and is suitable for being widely popularized in mountain grassland emergency water supply, fire fighting and extinguishment and agricultural irrigation in water-deficient areas.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
In the figure: 1 engine, 2 fire pump group, 3 start assembly, 4 electric starter motor, 5 frame, 6 starting handle, 7 bent axle, 8 water inlets, 9 delivery ports.
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.
Referring to fig. 1, the present embodiment provides a technical solution: a two-stroke portable fire pump comprises an engine 1 and a fire pump group 2 arranged on one side of the engine 1. The engine 1 and the fire pump set 2 are arranged on the frame 5, the frame can be horizontally held and carried on the body, the crank shaft 7 is of an integrated structure, the crank shaft is of a multi-purpose structure, the engine 1 is of a two-stroke gasoline engine, the cylinder body and the crank shaft of the engine 1 are of an integrated structure, the split crank shaft structure below the traditional cylinder body is solved, the engine is lighter in weight and low in oil consumption, the power is high, the failure rate is low, the fire pump set 2 is of a three-stage impeller fire pump, three groups of impellers are arranged in the engine and work side by side, the engine 1 and the fire pump set 2 are directly connected through the crank shaft 7, the output end of the crank shaft directly drives the water pump impeller to go out water, the middle part is free of an unnecessary connecting link, the crank shaft 7 is of an integrated structure or a segmented structure, the crank shaft segmented structure is convenient to maintain, the use cost is reduced, the three groups of impellers are fixed on the crank shaft 7, the three groups of impellers and the crank shaft 7 are respectively arranged in the shell of the fire pump set 2, the water lift is higher, the side of the engine 1 is provided with a starting assembly 3 connected with the engine, the bottom of the engine 1 is connected with the electric starting motor 4 through bolts, the electric starting motor 4 is connected with the magnetic motor in the starting assembly 3 through the starting assembly 3, the engine 1, the engine is connected with the magnetic motor 3, the engine 3 is connected with the engine 3, and the engine 2 is fixedly connected with the engine 2 through the engine 1 through the bolt 2, and the engine 2, the engine 2 is fixedly connected with the engine 2 through the upper end 2.
The working principle of the two-stroke portable fire pump provided by the utility model is as follows: when the machine is started by hand pulling, the starting handle 6 on the starting assembly 3 is pulled, the starting handle 6 pulls the magneto to ignite, the machine starts to drive the impeller in the fire pump set 2 to work, the machine works to absorb water through the water inlet 8 at the outer end of the fire pump set 2, the water is conveyed to the water outlet 9 after being pressurized through the impeller, and the machine works to directly drive the fire pump set 2 to work circularly. When the engine is started electrically, a power button on an electric starting motor 4 on the engine 1 is pressed to start the machine, and the machine runs to directly drive the fire pump set 2 to work circularly.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (4)
1. A two-stroke portable fire pump, characterized by: comprises an engine (1) and a fire pump group (2) arranged at one side of the engine (1); the engine (1) and fire pump package (2) are installed on frame (5), and engine (1) is two-stroke petrol engine, fire pump package (2) are tertiary impeller fire pump, and inside has three impeller to work side by side, engine (1) and fire pump package (2) are directly connected through bent axle (7), and three impeller are fixed on bent axle (7), and three impeller and bent axle (7) are built-in respectively in the casing of fire pump package (2), start assembly (3) rather than being connected are installed to the side of engine (1), and the bottom and the electric starter motor (4) of engine (1) are connected through bolted connection, and the magneto in electric starter motor (4) and start assembly (3) are connected, and start handle (6) is installed in the outside of start assembly (3), fire pump package (2) upper end is equipped with delivery port (9), and its lower extreme is equipped with water inlet (8).
2. A two-stroke portable fire pump as claimed in claim 1 wherein: the cylinder body and the crankcase of the engine (1) are of an integrated structure.
3. A two-stroke portable fire pump as claimed in claim 1 wherein: the crankshaft (7) is of an integral structure or a sectional structure.
4. A two-stroke portable fire pump as claimed in claim 1 wherein: the engine (1) and the fire pump unit (2) are fixedly connected with the frame (5) through bolts, and the starting assembly (3) is fixed on the engine (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322391277.9U CN220622199U (en) | 2023-09-04 | 2023-09-04 | Two-stroke portable fire pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322391277.9U CN220622199U (en) | 2023-09-04 | 2023-09-04 | Two-stroke portable fire pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220622199U true CN220622199U (en) | 2024-03-19 |
Family
ID=90227615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322391277.9U Active CN220622199U (en) | 2023-09-04 | 2023-09-04 | Two-stroke portable fire pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220622199U (en) |
-
2023
- 2023-09-04 CN CN202322391277.9U patent/CN220622199U/en active Active
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