CN210799425U - High-temperature axial flow fan for fire fighting - Google Patents
High-temperature axial flow fan for fire fighting Download PDFInfo
- Publication number
- CN210799425U CN210799425U CN202020017141.5U CN202020017141U CN210799425U CN 210799425 U CN210799425 U CN 210799425U CN 202020017141 U CN202020017141 U CN 202020017141U CN 210799425 U CN210799425 U CN 210799425U
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- fan
- connecting plate
- threaded rod
- barrel
- axial flow
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 241001233242 Lontra Species 0.000 claims description 12
- 241000883990 Flabellum Species 0.000 claims description 3
- 239000000779 smoke Substances 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 244000309464 bull Species 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of axial flow fans, and discloses a high-temperature axial flow fan for fire fighting, wherein two sides of a fan barrel body are respectively connected with a first screen plate and a second screen plate, the fan barrel body is internally provided with fan blades and a placing component, the first screen plate and the second screen plate are both fixedly connected with baffle nets, the bottom of the fan barrel body is connected with an arc-shaped support, the bottom of the arc-shaped support is provided with an adjusting component, the placing component is arranged inside the fan barrel body, one end of the placing barrel is provided with a steel wire net which can be disassembled, so that an engine can be installed and taken out, the inside of the fan barrel body can be conveniently cleaned, the adjusting component is fixedly arranged at the bottom of the arc-shaped support, the bottom of the fan barrel body is arranged in an arc-shaped groove of the arc-shaped support, the fan barrel body is effectively prevented from shaking caused by, so as to adjust the axial flow fan to an optimal smoke exhaust position.
Description
Technical Field
The utility model relates to an axial fan technical field specifically is a high temperature axial fan for fire control.
Background
The axial flow fan is an air flow in the same direction as the shaft of the fan blade, such as an electric fan, an air conditioner external fan is a fan operated in an axial flow mode, the axial flow fan is also called a local fan, the fan is a fan commonly used by industrial and mining enterprises and fire fighting, a motor and the fan blade which are different from a common fan are arranged in a cylinder, the fan blade is directly connected to the motor without a belt, and the axial flow fan has good effects of smoke discharge and temperature reduction in fire fighting.
However, axial fan can produce a large amount of dirt in the fan barrel in the use, and engine fixed connection is on fan section of thick bamboo wall, is difficult for cleaning and dismantling the engine to current axial fan all is the structure of fixed height and unable adjustment base, and the characteristic of fan is local ventilation, and the fan need be put up on other support when cooling when discharging fume, is difficult for guaranteeing the stability of fan like this, consequently, technical staff in the field provides a high temperature axial fan for fire control, with the problem of proposing in the above-mentioned background art of solution.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high temperature axial fan is used in fire control to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a high temperature axial fan is used in fire control, includes the fan barrel, the both sides of fan barrel are connected with first otter board and second otter board respectively, and the inside of fan barrel is provided with the flabellum and places the subassembly, equal fixedly connected with keeps off the net on first otter board and the second otter board, the bottom of fan barrel is connected with the arc support, the bottom of arc support is provided with adjusting part.
As a further aspect of the present invention: the inner wall of the fan cylinder is fixedly connected with four fixing plates, threaded holes are formed in the first screen plate and the second screen plate, and the diameters of the first screen plate and the second screen plate are the same.
As a further aspect of the present invention: the steel wire mesh is arranged on the second connecting plate.
As a further aspect of the present invention: the diameter of first connecting plate and second connecting plate is the same, and all sets up threaded hole on first connecting plate and the second connecting plate, place the inside of a section of thick bamboo and placed the engine.
As a further aspect of the present invention: the adjusting part comprises an inner threaded rod, a rotating rod, an outer threaded rod and a supporting seat, the inner threaded rod is fixedly connected to the bottom of the arc-shaped support, the rotating rod is connected to the inner threaded rod in an embedded mode, the outer threaded rod is connected to the bottom of the inner threaded rod in an embedded mode, and the supporting seat is fixedly connected to the bottom of the outer threaded rod.
As a further aspect of the present invention: the diameter of the internal thread rod is larger than that of the external thread rod, and the length of the supporting seat is equal to that of the arc-shaped supporting seat.
Compared with the prior art, the beneficial effects of the utility model are that:
1. place the subassembly setting in the inside of fan barrel for place the engine place a section of thick bamboo outside with the fixed plate firmly fix the inner wall at the fan barrel, and place a section of thick bamboo one end and install the wire net that can dismantle, can install the engine like this and take out the inside cleanness of fan barrel of being convenient for.
2. Adjusting part fixed mounting is in the bottom of arc support, and the bottom of fan barrel is placed in the arc recess of arc support, and the vibration that effectively prevents the engine and produce leads to the fan barrel to rock, and the height of fan barrel can be adjusted to the adjusting part of arc support bottom to in adjust axial fan to the best position of discharging fume.
Drawings
FIG. 1 is a schematic structural view of a high-temperature axial flow fan for fire fighting;
FIG. 2 is a schematic structural view of the interior of a blower barrel in a high-temperature axial flow blower for fire fighting;
FIG. 3 is a schematic structural diagram of a placement module in a high-temperature axial flow fan for fire fighting;
FIG. 4 is a schematic structural diagram of an adjusting assembly in a high-temperature axial flow fan for fire fighting;
in the figure: 1. a first screen plate; 2. a blower barrel; 3. a second screen plate; 4. a fan blade; 5. blocking the net; 6. an arc-shaped support; 7. an adjustment assembly; 8. placing the component; 9. a fixing plate; 10. a through hole of the rotating shaft; 11. placing the cylinder; 12. a first connecting plate; 13. a second connecting plate; 14. steel wire mesh; 15. an inner threaded rod; 16. a rotating rod; 17. an externally threaded rod; 18. and (4) supporting the base.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present invention, a high temperature axial flow fan for fire fighting includes a fan cylinder 2, a first mesh plate 1 and a second mesh plate 3 are respectively connected to two sides of the fan cylinder 2, a fan blade 4 and a placement module 8 are disposed inside the fan cylinder 2, a baffle net 5 is fixedly connected to each of the first mesh plate 1 and the second mesh plate 3, an arc support 6 is connected to the bottom of the fan cylinder 2, an adjustment module 7 is disposed at the bottom of the arc support 6, a fixing plate 9 is fixedly connected to the inner wall of the fan cylinder 2, the number of the fixing plates 9 is four, threaded holes are respectively formed in each of the first mesh plate 1 and the second mesh plate 3, the diameters of the first mesh plate 1 and the second mesh plate 3 are the same, the placement module 8 includes a placement cylinder 11, a first connecting plate 12 and a second connecting plate 13, the fixing plate 9 is fixedly connected to the outer side of the placement cylinder 11, and a, the right end of the placing barrel 11 is fixedly connected with a first connecting plate 12, the right side of the first connecting plate 12 is connected with a second connecting plate 13, a steel wire mesh 14 is arranged on the second connecting plate 13, the diameters of the first connecting plate 12 and the second connecting plate 13 are the same, threaded holes are formed in the first connecting plate 12 and the second connecting plate 13, an engine is placed inside the placing barrel 11, a placing assembly 8 is arranged inside the fan barrel 2, the outside of the placing barrel 11 for placing the engine is firmly fixed on the inner wall of the fan barrel 2 through a fixing plate 9, a steel wire mesh 14 capable of being detached is installed at one end of the placing barrel 11, the steel wire mesh 14 is fixedly connected onto the second connecting plate 13, bolt holes are formed in the second connecting plate 13 and the first connecting plate 12, the engine can be fixed in the placing barrel 11 through the first connecting plate 12 and the second connecting plate 13 which are connected through bolts, and the engine can be installed, the inside cleanness of fan barrel 2 of being convenient for to place a section of thick bamboo 11 the other end and seted up pivot through-hole 10, with the pivot embedding of engine in pivot through-hole 10 and extend to and place a section of thick bamboo 11 outside, be connected to the engine shaft with the flabellum.
In fig. 1 and 4: the adjusting component 7 comprises an inner threaded rod 15, a rotating rod 16, an outer threaded rod 17 and a supporting seat 18, the inner threaded rod 15 is fixedly connected to the bottom of the arc-shaped supporting seat 6, the rotating rod 16 is embedded and connected onto the inner threaded rod 15, and the bottom of the internal thread rod 15 is embedded and connected with an external thread rod 17, the bottom of the external thread rod 17 is fixedly connected with a supporting seat 18, the diameter of the internal thread rod 15 is larger than that of the external thread rod 17, the length of the supporting seat 18 is equal to that of the arc-shaped support 6, an adjusting component is fixedly arranged at the bottom of the arc-shaped support 6, the bottom of the fan cylinder 2 is placed in an arc-shaped groove of the arc-shaped support 6, the fan cylinder 2 is effectively prevented from shaking caused by vibration generated by an engine, and the height of the fan cylinder 2 can be adjusted by the adjusting component 7 at the bottom of the arc-shaped support 6, and the rotating rod 16 only needs to be held by a hand to rotate clockwise or anticlockwise during adjustment, so that the axial flow fan can be adjusted to the optimal smoke exhaust position.
The utility model discloses a theory of operation is: firstly, an engine is arranged in a placing cylinder 11, a rotating shaft of the engine is embedded in a rotating shaft through hole 10 on the left side of the placing cylinder 11 and extends to the outside of the placing cylinder 11, then fan blades 4 are connected to the rotating shaft of the engine, then a second connecting plate 13 provided with a steel wire mesh 14 is connected to a first connecting plate 12, bolt holes are arranged on the second connecting plate 13 and the first connecting plate 12, the engine can be fixed in the placing cylinder 11 by connecting the first connecting plate 12 and the second connecting plate 13 through bolts, so that the engine can be installed and taken out, the inside of a fan cylinder body 2 and the placing cylinder 11 is convenient to clean, four fixing plates 9 are fixedly connected to the outer side of the placing cylinder 11, the placing cylinder 11 is firmly fixed on the inner wall of the fan cylinder body 2 through the fixing plates 9, then a supporting seat 18 is placed at a required position, and then the fan cylinder body 2 is prevented from being arranged, the latter half of fan barrel 2 imbeds completely in the draw-in groove, the vibration that can effectively prevent the engine to produce leads to rocking of fan barrel 2, the bottom of arc support 6 is provided with adjusting part 7, can adjust the height of fan barrel 2, only need hand bull stick 16 clockwise or anticlockwise rotation during the regulation can, when clockwise rotation bull stick 16, internal thread pole 15 rises, rise fan barrel 2, when anticlockwise rotation bull stick 16, internal thread pole 15 descends, reduce fan barrel 2, so that adjust axial fan to the best position of discharging fume, first otter board 1 and the second otter board 3 of fan barrel 2 both sides all are by bolted connection on fan barrel 2, and all be provided with fender net 5 on first otter board 1 and the second otter board 3, prevent that the fan from getting into the object in fan barrel 2 when the operation, or the people is hindered by mistake.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a high temperature axial fan for fire control, includes fan barrel (2), its characterized in that, the both sides of fan barrel (2) are connected with first otter board (1) and second otter board (3) respectively, and the inside of fan barrel (2) is provided with flabellum (4) and places subassembly (8), equal fixedly connected with keeps off net (5) on first otter board (1) and second otter board (3), the bottom of fan barrel (2) is connected with arc support (6), the bottom of arc support (6) is provided with adjusting part (7).
2. The axial flow fan for high temperature fire fighting according to claim 1, characterized in that the inner wall of the fan cylinder (2) is fixedly connected with four fixing plates (9), the first net plate (1) and the second net plate (3) are provided with threaded holes, and the diameters of the first net plate (1) and the second net plate (3) are the same.
3. The high-temperature axial flow fan for fire fighting according to claim 1, characterized in that the placing component (8) comprises a placing barrel (11), a first connecting plate (12) and a second connecting plate (13), the outer side of the placing barrel (11) is fixedly connected with a fixing plate (9), the left end of the placing barrel (11) is provided with a rotating shaft through hole (10), the right end of the placing barrel (11) is fixedly connected with the first connecting plate (12), the right side of the first connecting plate (12) is connected with the second connecting plate (13), and the second connecting plate (13) is provided with a steel wire mesh (14).
4. The axial flow fan for high temperature fire fighting as recited in claim 3, wherein the first connecting plate (12) and the second connecting plate (13) have the same diameter, and both the first connecting plate (12) and the second connecting plate (13) have threaded holes, and an engine is placed inside the placing cylinder (11).
5. The axial flow fan for high temperature fire fighting as defined in claim 1, wherein the adjusting assembly (7) comprises an inner threaded rod (15), a rotating rod (16), an outer threaded rod (17) and a support seat (18), the inner threaded rod (15) is fixedly connected to the bottom of the arc support (6), the rotating rod (16) is connected to the inner threaded rod (15) in an embedded manner, the outer threaded rod (17) is connected to the bottom of the inner threaded rod (15) in an embedded manner, and the support seat (18) is fixedly connected to the bottom of the outer threaded rod (17).
6. A fire fighting high temperature axial flow fan as defined in claim 5, characterized in that the diameter of the inner threaded rod (15) is larger than the diameter of the outer threaded rod (17), and the length of the support seat (18) is equal to the length of the arc shaped support (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020017141.5U CN210799425U (en) | 2020-01-06 | 2020-01-06 | High-temperature axial flow fan for fire fighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020017141.5U CN210799425U (en) | 2020-01-06 | 2020-01-06 | High-temperature axial flow fan for fire fighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210799425U true CN210799425U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020017141.5U Active CN210799425U (en) | 2020-01-06 | 2020-01-06 | High-temperature axial flow fan for fire fighting |
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| Country | Link |
|---|---|
| CN (1) | CN210799425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642810A (en) * | 2020-12-18 | 2021-04-13 | 张风才 | Motor device with air purging structure |
-
2020
- 2020-01-06 CN CN202020017141.5U patent/CN210799425U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642810A (en) * | 2020-12-18 | 2021-04-13 | 张风才 | Motor device with air purging structure |
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Effective date of registration: 20210325 Granted publication date: 20200619 |
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Date of cancellation: 20240325 Granted publication date: 20200619 |
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