CN218717468U - Foam fire-fighting water pump - Google Patents
Foam fire-fighting water pump Download PDFInfo
- Publication number
- CN218717468U CN218717468U CN202222988723.XU CN202222988723U CN218717468U CN 218717468 U CN218717468 U CN 218717468U CN 202222988723 U CN202222988723 U CN 202222988723U CN 218717468 U CN218717468 U CN 218717468U
- Authority
- CN
- China
- Prior art keywords
- supporting
- transmission assembly
- water pump
- foam fire
- fire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a foam fire pump, which belongs to the technical field of fire pumps and comprises a transmission assembly, wherein the top of the transmission assembly is provided with a liquid inlet, one side of the transmission assembly is provided with a discharge chamber, a supporting and buffering device is arranged below the transmission assembly, and the transmission assembly is connected with the supporting and buffering device through a lifting device; the utility model has the advantages that the supporting and buffering device is arranged, so that the water pump can buffer the vibration generated during the operation of the water pump to a certain extent, and the friction force between the water pump and the bottom surface can be increased through the rubber ring, thereby reducing the possibility of the displacement phenomenon of the water pump and further improving the stability of the fire pump; the utility model discloses a set up elevating gear for the staff can highly carry out certain regulation to transmission assembly isotructure in needs, thereby satisfies the fire control during operation better to the needs of height, and then has improved the practicality of fire pump.
Description
Technical Field
The utility model belongs to the technical field of the fire-fighting water pump, concretely relates to foam fire-fighting water pump.
Background
The fire pump is a special fire pump or a common clear water pump which reaches the national standard GB 6245 fire pump performance requirements and test methods. Most of the fire-fighting water sources provide fire-fighting water, which needs a fire-fighting water pump to pressurize so as to meet the requirements on water pressure and water quantity during fire extinguishing.
Chinese patent application number 201921908956.6 discloses a foam pump for fire control, including motor, suction chamber, seal chamber and discharge chamber, the suction chamber sets up in seal chamber one side, institute and discharge chamber setting at the seal chamber opposite side, the bearing cap is installed to suction chamber one end, suction chamber internally mounted has gland, the motor output runs through there is the bearing cap to extend to suction chamber internally connected with transmission shaft, transmission shaft one end runs through gland and has the jackshaft through the coupling joint, the quantity of coupling joint is two, the transmission shaft other end has the rotor through another coupling joint, the outside cover of rotor is equipped with the stator. The utility model discloses a jackshaft of taking spiral feed liquor piece links together transmission shaft and rotor, makes transmission shaft and rotor reach synchronous rotation, reaches the purpose of effectively carrying B type foam, also makes inner structure during operation more steady in addition, and difficult wearing and tearing improve the life of foam pump for the fire control. Is suitable for foam pump.
1. The above-mentioned patent publication has a problem that it is easy to cause self-displacement due to severe vibration brought by work, thereby reducing the stability of the foam pump; 2. the above-mentioned publication has a problem that the height of itself cannot be adjusted when necessary, thereby decreasing the practicality of the foam pump.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a foam fire pump has the characteristics that stability is high, the practicality is strong.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a foam fire pump, includes drive assembly, the inlet has been seted up at drive assembly's top, and one side of drive assembly is provided with the discharge chamber, and drive assembly's below is provided with supports buffer, is connected through elevating gear between drive assembly and the support buffer.
Preferably, the supporting and buffering device comprises a connecting cylinder, compression springs, a connecting plate, a supporting ring and a supporting column, the connecting cylinder is arranged below the transmission assembly, the connecting plate is arranged on the inner side of the connecting cylinder, the compression springs are arranged between the inner top surface of the connecting cylinder and the outer top surface of the connecting plate, the supporting ring is arranged below the connecting plate, and the connecting plate and the supporting ring are connected through the supporting column.
Preferably, the supporting and buffering device further comprises a damper, and the damper is mounted between the inner top surface of the connecting cylinder and the outer top surface of the connecting plate and at the positions on two sides of the plurality of compression springs.
Preferably, the supporting and buffering device further comprises a rubber ring, and the rubber ring is installed below the supporting ring.
Preferably, the lifting device comprises a connecting frame, a movable plate, support plates, threaded rings and threaded columns, the connecting frame is installed at the bottom of the transmission assembly, the movable plates are installed on two sides of the connecting frame, the threaded columns are installed below the movable plate, the support plates are installed on two sides of the connecting cylinder and corresponding to the two threaded columns, and the threaded rings are installed on the outer sides of the threaded columns and on the upper side and the lower side of the support plates through threads.
Preferably, the connecting frame is designed to be L-shaped, and the outer side of the threaded column and the inner side of the support plate are tightly attached to each other.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up and support buffer for the water pump can carry out certain buffering to the vibrations that self during operation produced, and can increase the frictional force between water pump and the bottom surface through the rubber ring, thereby has reduced the possibility that the aversion phenomenon appears in the water pump, and then has improved the stability of fire-fighting water pump.
2. The utility model discloses a set up elevating gear for the staff can highly carry out certain regulation to transmission assembly isotructure in needs, thereby satisfies the fire control during operation better to the needs of height, and then has improved the practicality of fire pump.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic structural view of the supporting and buffering device of the present invention;
fig. 4 is a schematic structural view of the lifting device of the present invention.
In the figure: 1. a transmission assembly; 2. a supporting buffer device; 21. a connecting cylinder; 22. a compression spring; 23. a damper; 24. a connecting plate; 25. a rubber ring; 26. a support ring; 27. a pillar; 3. a lifting device; 31. a connecting frame; 32. moving the plate; 33. a support plate; 34. a threaded ring; 35. a threaded post; 4. a discharge chamber; 5. and (4) a liquid inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a foam fire pump, includes drive assembly 1, and inlet 5 has been seted up at drive assembly 1's top, and one side of drive assembly 1 is provided with discharge chamber 4, and drive assembly 1's below is provided with supports buffer 2, is connected through elevating gear 3 between drive assembly 1 and the support buffer 2.
Specifically, the supporting and buffering device 2 comprises a connecting cylinder 21, compression springs 22, a connecting plate 24, a supporting ring 26 and a strut 27, the connecting cylinder 21 is arranged below the transmission assembly 1, the connecting plate 24 is arranged on the inner side of the connecting cylinder 21, the compression springs 22 are mounted between the inner top surface of the connecting cylinder 21 and the outer top surface of the connecting plate 24, the supporting ring 26 is arranged below the connecting plate 24, and the connecting plate 24 and the supporting ring 26 are connected through the strut 27.
Through adopting above-mentioned technical scheme for the water pump can carry out certain buffering to the vibrations that self during operation produced.
Specifically, the supporting and cushioning device 2 further includes a damper 23, and the damper 23 is mounted between the inner top surface of the connecting cylinder 21 and the outer top surface of the connecting plate 24 and at positions on both sides of the plurality of compression springs 22.
By adopting the technical scheme, the damping between the connecting cylinder 21 and the connecting plate 24 is increased.
Specifically, the supporting and buffering device 2 further comprises a rubber ring 25, and the rubber ring 25 is mounted below the supporting ring 26.
Through adopting above-mentioned technical scheme for the water pump can increase the frictional force between water pump and the bottom surface through rubber ring 25.
When the fire pump is used in the embodiment, corresponding pipelines are connected with the liquid inlet 5 and the discharge chamber 4 when the fire pump is needed, then the transmission assembly 1 is operated, foam liquid enters the transmission assembly 1 from the liquid inlet 5 and the pipeline on the liquid inlet, and then foam is discharged through the discharge chamber 4 and the pipeline on the discharge chamber, so that fire fighting work is carried out; when the transmission assembly 1 vibrates, the connecting cylinder 21 and the connecting plate 24 in the supporting and buffering device 2 move relatively through the plurality of compression springs 22 so as to buffer the vibration, the damper 23 plays a role in increasing the damping, the rubber ring 25 plays a role in increasing the friction, and the supporting ring 26 and the support pillar 27 play a role in supporting.
Example 2
The present embodiment is different from embodiment 1 in that: the lifting device 3 comprises a connecting frame 31, a moving plate 32, support plates 33, threaded rings 34 and threaded columns 35, the connecting frame 31 is installed at the bottom of the transmission assembly 1, the moving plate 32 is installed on two sides of the connecting frame 31, the threaded columns 35 are installed below the moving plate 32, the support plates 33 are installed on two sides of the connecting cylinder 21 and corresponding to the two threaded columns 35, and the threaded rings 34 are installed on the outer sides of the threaded columns 35 and the positions of the upper and lower sides of the support plates 33 through threads.
Through adopting above-mentioned technical scheme for the staff can carry out certain regulation to the height of transmission assembly 1 isotructure in needs, thereby satisfies the needs to the height when fire control work better.
Specifically, the connecting frame 31 is designed to have an L-shaped outer shape, and the outer side of the threaded post 35 and the inner side of the support plate 33 are closely attached to each other.
By adopting the technical scheme, the normal work of the connecting frame 31 is ensured, and the threaded column 35 is prevented from shaking in the support plate 33.
When the height of the transmission assembly 1 and other structures needs to be adjusted, each threaded ring 34 in the lifting device 3 is rotated to be away from the corresponding support plate 33, then the connecting frame 31 is pulled, the connecting frame 31 drives the transmission assembly 1, the moving plate 32, the threaded column 35 and other structures to move, and after the transmission assembly 1 and other structures move to a proper height, each threaded ring 34 is rotated in the reverse direction to be tightly attached to the corresponding support plate 33, so that the movement of the threaded column 35 and other structures is prevented, and the adjustment is completed.
The utility model discloses in by rotor, stator, shaft coupling, jackshaft, gland, transmission shaft, bearing cap and motor constitute drive assembly 1, discharge chamber 4 and inlet 5 structure and principle have been disclosed in the foam pump for fire control that chinese patent application number is 201921908956.6 disclosed, its theory of operation is that after the motor starts, the transmission shaft that links to each other with the motor begins to rotate, and make the jackshaft and the rotor synchronous rotation of taking the spiral feed liquor piece through the shaft coupling; the rotor eccentrically rotates in the stator, vacuum is formed in the suction chamber, foam liquid enters the suction chamber from the inclined liquid inlet, the spiral liquid inlet sheet cuts and stirs the foam at a high speed, and finally the foam reaches the sealing cavity through the middle shaft and is continuously and uniformly conveyed to the discharge chamber.
The utility model discloses well attenuator 23's structure and principle have been disclosed in the washing machine damping device for intelligent house that chinese patent application number is 201721446985.6 discloses, and its theory of operation utilizes the damping characteristic to slow down mechanical vibration and consume kinetic energy.
The utility model discloses a theory of operation and use flow: when the fire pump is needed, the corresponding pipeline is connected with the liquid inlet 5 and the discharge chamber 4, then the transmission assembly 1 is operated, foam liquid enters the transmission assembly 1 from the liquid inlet 5 and the pipeline on the liquid inlet, and then the foam is discharged through the discharge chamber 4 and the pipeline on the discharge chamber, so that fire work is carried out; when the transmission assembly 1 vibrates, the connecting cylinder 21 and the connecting plate 24 in the supporting and buffering device 2 move relatively through the plurality of compression springs 22 so as to buffer the vibration, the damper 23 plays a role in increasing the damping, the rubber ring 25 plays a role in increasing the friction, and the supporting ring 26 and the strut 27 play a role in supporting; when the height of the transmission assembly 1 and other structures needs to be adjusted, each threaded ring 34 in the lifting device 3 is rotated to be away from the corresponding support plate 33, then the connecting frame 31 is pulled, the connecting frame 31 drives the transmission assembly 1, the moving plate 32, the threaded column 35 and other structures to move, and after the transmission assembly 1 and other structures move to a proper height, each threaded ring 34 is rotated in the reverse direction to be tightly attached to the corresponding support plate 33, so that the movement of the threaded column 35 and other structures is prevented, and the adjustment is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a foam fire control water pump, includes drive assembly, its characterized in that: the liquid inlet is formed in the top of the transmission assembly, the discharge chamber is arranged on one side of the transmission assembly, the supporting buffer device is arranged below the transmission assembly, and the transmission assembly is connected with the supporting buffer device through the lifting device.
2. The foam fire pump as recited in claim 1, wherein: the supporting and buffering device comprises a connecting cylinder, compression springs, a connecting plate, a supporting ring and a supporting column, the connecting cylinder is arranged below the transmission assembly, the connecting plate is arranged on the inner side of the connecting cylinder, the compression springs are arranged between the inner top surface of the connecting cylinder and the outer top surface of the connecting plate, the supporting ring is arranged below the connecting plate, and the connecting plate and the supporting ring are connected through the supporting column.
3. The foam fire pump as recited in claim 2, wherein: the supporting and buffering device further comprises a damper, and the damper is mounted between the inner top surface of the connecting cylinder and the outer top surface of the connecting plate and located on two sides of the plurality of compression springs.
4. The foam fire pump as recited in claim 2, wherein: the supporting buffer device further comprises a rubber ring, and the rubber ring is installed below the supporting ring.
5. The foam fire pump as recited in claim 2, wherein: the lifting device comprises a connecting frame, a movable plate, support plates, threaded rings and threaded columns, the connecting frame is installed at the bottom of the transmission assembly, the movable plate is installed on two sides of the connecting frame, the threaded columns are installed below the movable plate, the support plates are installed on two sides of the connecting cylinder and corresponding to the two threaded columns, and the threaded rings are installed on the outer sides of the threaded columns and the positions of the upper side and the lower side of the support plates through threads.
6. The foam fire pump as recited in claim 5, wherein: the appearance design of link is L type design, hugs closely each other between the inboard of the outside of screw thread post and extension board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222988723.XU CN218717468U (en) | 2022-11-09 | 2022-11-09 | Foam fire-fighting water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222988723.XU CN218717468U (en) | 2022-11-09 | 2022-11-09 | Foam fire-fighting water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218717468U true CN218717468U (en) | 2023-03-24 |
Family
ID=85612309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222988723.XU Active CN218717468U (en) | 2022-11-09 | 2022-11-09 | Foam fire-fighting water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218717468U (en) |
-
2022
- 2022-11-09 CN CN202222988723.XU patent/CN218717468U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210769411U (en) | Centrifugal fan convenient for adjusting wind direction | |
| CN110985451A (en) | Water pump capable of buffering and damping principle | |
| CN218717468U (en) | Foam fire-fighting water pump | |
| CN216146197U (en) | Shockproof waterproof part of pneumatic motor | |
| CN209557263U (en) | A kind of high performance of axial flow pump pump of convection rotary type | |
| CN207945063U (en) | A kind of supercharging purification diaphragm pump | |
| CN208365400U (en) | A kind of elegant fountain of light water dance | |
| CN116498561A (en) | Centrifugal mute pump | |
| CN209414228U (en) | A kind of height-adjustable centrifugal pump with shock-absorbing function | |
| CN218030814U (en) | Water pump is connected to buffer has | |
| CN213331379U (en) | Shock attenuation hydraulic generator | |
| CN210196030U (en) | Fire pump using labyrinth seal throttling device | |
| CN114000966A (en) | Hydroelectric set damping device for hydraulic engineering | |
| CN212691260U (en) | Sanitary negative pressure pump | |
| CN207728638U (en) | A kind of secondary water-supply supply water pump | |
| CN221593194U (en) | Noise reduction type air source heat pump | |
| CN211950982U (en) | Air compressor unit air compression device | |
| CN221591632U (en) | Gear pump combination device | |
| CN212337715U (en) | Lightweight stainless steel water outlet pump head | |
| CN221373835U (en) | Improved vertical reciprocating vacuum pump | |
| CN219827494U (en) | Bearing seat of washing machine with buffering and silencing functions | |
| CN214663357U (en) | Water pump base of stable form | |
| CN212744503U (en) | Three-dimensional small-amount water injection centrifugal pump | |
| CN216922531U (en) | High-efficiency energy-saving centrifugal pump | |
| CN221462607U (en) | Air suspension fan for sewage treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |