CN208966644U - A kind of fire-fighting axial fan - Google Patents
A kind of fire-fighting axial fan Download PDFInfo
- Publication number
- CN208966644U CN208966644U CN201821735845.5U CN201821735845U CN208966644U CN 208966644 U CN208966644 U CN 208966644U CN 201821735845 U CN201821735845 U CN 201821735845U CN 208966644 U CN208966644 U CN 208966644U
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- China
- Prior art keywords
- fire
- cylinder
- support device
- castor
- fighting
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Abstract
The utility model discloses a kind of fire-fighting axial fans, including cylinder, the side of the cylinder is hinged with attachment base by first axle, the bottom of attachment base is equipped with support device, the support device has four groups, four groups of support device parallel array settings, this fire-fighting axial fan, attachment base rotation is driven by first axle, thus the relative angle between support device and cylinder to be adjusted, thus come the pitch angle for changing cylinder, cylinder is supported by support device, its stability of strutting system is good, flexibility is good, it is easy to adjust, convenient for meeting different fire-fighting demands, castor is folded by turnover mechanism, convenient for when being supported work, castor is packed up, it is moved by castor, its conveniently moving, it provides convenience for the work of related personnel, by denoising device to inner barrel Noise adsorbed, avoid noise pollution.
Description
Technical field
The utility model relates to fire-fighting equipment technical field, specially a kind of fire-fighting axial fan.
Background technique
Firefighting fan, which had both referred to, to be connected under the conditions of continuous operation 60 minutes or more 100 DEG C of temperature under 300 DEG C of hot conditions
The industrial fan that continuous 20 hours/time are not damaged；
In the prior art: the patent of authorization 205446101 U of publication No. CN discloses a kind of axial-flow type firefighting fan, wraps
Include cylinder and motor, it further includes impeller and terminal box that motor, which is fixed on inner barrel, impeller be set to inner barrel and with
The output axis connection of motor, terminal box are set to the outside of cylinder, do not have decrease of noise functions, and blower can generate at work
Biggish noise is unfavorable for related personnel and works, and flexibility is poor, mobile inconvenient, brings to the work of related personnel
Trouble.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of fire-fighting axial fan,
Having decrease of noise functions, flexibility is good, and it is easy to adjust, it provides convenience for the work of related personnel, can effectively solve background skill
The problems in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of fire-fighting axial fan, including cylinder
The side of body, the cylinder is hinged with attachment base by first axle, and the bottom of attachment base is equipped with support device, the support
Device has four groups, and four groups of support device parallel array settings, the end of the support device is connected with castor by turnover mechanism,
Castor is nylon castor, is equipped with denoising device on the inner wall of the cylinder, the inside of cylinder is connected with step by shock bracket
Into motor, the side of the stepper motor is equipped with radiator, and wing tapered impeller is fixed on the output shaft of stepper motor,
The side of the cylinder is equipped with control switch, the output end of the input terminal electrical connection external power supply of control switch, the control
The input terminal of the output end electrical connection stepper motor of switch.
As a kind of optimal technical scheme of the utility model, the support device includes telescopic rod, novel telescopic
Bar is mounted on the bottom of attachment base, and the retractable ends of the telescopic rod are fixed with cushion socket.
As a kind of optimal technical scheme of the utility model, the turnover mechanism includes mounting base, and castor is mounted on
The bottom of seat is filled, the mounting base is hinged by second hinge and cushion socket.
As a kind of optimal technical scheme of the utility model, the denoising device includes fire-retardant acoustical cotton, fire-retardant sound-absorbing
Cotton patch is attached on the inner wall of cylinder, and sound-absorption hole is uniformly provided on the fire-retardant acoustical cotton, and sound-absorption hole is honeycomb mechanism.
As a kind of optimal technical scheme of the utility model, the radiator includes heat-conducting silica gel sheet, heat conductive silica gel
Piece is fixed on the side of stepper motor, and the side of the heat-conducting silica gel sheet is uniformly provided with radiating fin, and radiating fin is streamlined
Structure.
Compared with prior art, the utility model has the beneficial effects that this fire-fighting axial fan, passes through first axle
Attachment base rotation is driven, thus the relative angle between support device and cylinder to be adjusted, thus to change cylinder
Pitch angle is supported cylinder by support device, and stability of strutting system is good, and flexibility is good, easy to adjust, convenient for meeting
Different fire-fighting demands folds castor by turnover mechanism, convenient for when being supported work, castor is packed up, leads to
It crosses castor to be moved, conveniently moving, provide convenience for the work of related personnel, by denoising device to inner barrel
Noise is adsorbed, and noise pollution is avoided, to provide a good working environment for related personnel.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model cross-sectional view of the structure.
In figure: 1 cylinder, 2 first axles, 3 attachment bases, 4 second hinges, 5 mounting bases, 6 castors, 7 cushion sockets, 8 novel are stretched
It is contracting bar, 9 fire-retardant acoustical cottons, 10 sound-absorption holes, 11 turnover mechanisms, 12 support devices, 13 denoising devices, 14 radiating fins, 15 thermally conductive
Silica gel piece, 16 stepper motors, 17 wing tapered impellers, 18 shock brackets, 19 radiators, 20 control switches.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of fire-fighting axial fan, including cylinder
1, the side of cylinder 1 is hinged with attachment base 3 by first axle 2, and the bottom of attachment base 3 is equipped with support device 12, support dress
Setting 12 has four groups, and four groups of 12 parallel array of support device settings, the end of support device 12 is connected with foot by turnover mechanism 11
Wheel 6, castor 6 are nylon castor, and nylon has high temperature resistance, ensure that the reasonability of design, be equipped on the inner wall of cylinder 1
The inside of denoising device 13, cylinder 1 is connected with stepper motor 16 by shock bracket 18, and the side of stepper motor 16 is equipped with scattered
Thermal 19 is fixed with wing tapered impeller 17 on the output shaft of stepper motor 16, and the side of cylinder 1 is equipped with control switch
20, the output end of the input terminal electrical connection external power supply of control switch 20, the output end of control switch 20 is electrically connected stepper motor
16 input terminal controls stepper motor 16 by control switch 20 and works, and the output shaft of stepper motor 16 drives wing tapered leaf
17 rotation of wheel, thus to complete fire-fighting operation.
Attachment base 3 is driven to rotate by first axle 2, to come to the relative angle between support device 12 and cylinder 1
It is adjusted, thus to change the pitch angle of cylinder 1.
Support device 12 includes telescopic rod 8, and telescopic rod 8 is mounted on the bottom of attachment base 3, telescopic rod 8
Retractable ends be fixed with cushion socket 7, by telescopic rod 8 drive cushion socket 7 carry out stretching motion, thus to cylinder 1
Working depth is adjusted, and carries out gentle support to cylinder 1 by cushion socket 7, stability of strutting system is good, and flexibility is good, adjusts
Inconvenience, convenient for meeting different fire-fighting demands.
Turnover mechanism 11 includes mounting base 5, and castor 6 is mounted on the bottom of mounting base 5, mounting base 5 by second hinge 4 with
Cushion socket 7 is hinged, is moved by castor 6, conveniently moving, provides convenience for the work of related personnel, passes through second
Hinge 4 drives mounting base 5 to be rotated, to fold to castor 6, convenient for when being supported work, castor 6 is received
It rises.
Denoising device 13 includes fire-retardant acoustical cotton 9, and fire-retardant acoustical cotton 9 is attached on the inner wall of cylinder 1, fire-retardant acoustical cotton 9
On be uniformly provided with sound-absorption hole 10, sound-absorption hole 10 is honeycomb mechanism, by fire-retardant acoustical cotton 9 and sound-absorption hole 10 come to cylinder 1
Internal noise is adsorbed, and noise pollution is avoided, to provide a good working environment for related personnel.
Radiator 19 includes heat-conducting silica gel sheet 15, and heat-conducting silica gel sheet 15 is fixed on the side of stepper motor 16, thermal conductive silicon
The side of film 15 is uniformly provided with radiating fin 14, and radiating fin 14 is streamlined structure, by heat-conducting silica gel sheet 15 to stepping
The heat of motor 16 during the work time is assembled, and the heat on heat-conducting silica gel sheet 15 is distributed by radiating fin 14,
Its good heat dissipation effect avoids 16 high temperature of stepper motor from damaging, has ensured the service life of stepper motor 16.
When in use: stepper motor 16 being controlled by control switch 20 and is worked, the output shaft of stepper motor 16 drives wing
Tapered impeller 17 rotates, thus to complete fire-fighting operation.
Attachment base 3 is driven to rotate by first axle 2, to come to the relative angle between support device 12 and cylinder 1
It is adjusted, thus to change the pitch angle of cylinder 1.
Cushion socket 7 is driven to carry out stretching motion by telescopic rod 8, so that the working depth of cylinder 1 is adjusted,
Gentle support is carried out to cylinder 1 by cushion socket 7.
It is moved by castor 6, drives mounting base 5 to be rotated by second hinge 4, to roll over to castor 6
It is folded.
The noise inside cylinder 1 is adsorbed by fire-retardant acoustical cotton 9 and sound-absorption hole 10.
The heat of stepper motor 16 during the work time is assembled by heat-conducting silica gel sheet 15, on heat-conducting silica gel sheet 15
Heat distributed by radiating fin 14.
The utility model drives attachment base 3 to rotate by first axle 2, to come between support device 12 and cylinder 1
Relative angle be adjusted, to be supported by support device 127 to cylinder 1 to change the pitch angle of cylinder 1,
Its stability of strutting system is good, and flexibility is good, easy to adjust, convenient for meeting different fire-fighting demands, by turnover mechanism 11 to castor 6
It is folded, convenient for when being supported work, castor 6 is packed up, is moved by castor 6, conveniently moving, for correlation
The work of personnel is provided convenience, and is adsorbed by denoising device 13 to the noise inside cylinder 1, is avoided noise pollution,
To provide a good working environment for related personnel.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of fire-fighting axial fan, including cylinder (1), it is characterised in that: the side of the cylinder (1) passes through the first hinge
Chain (2) is hinged with attachment base (3), and the bottom of attachment base (3) is equipped with support device (12), and the support device (12) has four
Group, four groups of support device (12) parallel array settings, the end of the support device (12) is connected with by turnover mechanism (11)
Castor (6), castor (6) are nylon castor, are equipped with denoising device (13) on the inner wall of the cylinder (1), the inside of cylinder (1)
It being connected with stepper motor (16) by shock bracket (18), the side of the stepper motor (16) is equipped with radiator (19),
Wing tapered impeller (17) is fixed on the output shaft of stepper motor (16), the side of the cylinder (1) is equipped with control switch
(20), the output end of the input terminal electrical connection external power supply of control switch (20), the output end of the control switch (20) are electrically connected
Connect the input terminal of stepper motor (16).
2. a kind of fire-fighting axial fan according to claim 1, it is characterised in that: the support device (12) includes
Telescopic rod (8), telescopic rod (8) are mounted on the bottom of attachment base (3), the retractable ends of the telescopic rod (8)
It is fixed with cushion socket (7).
3. a kind of fire-fighting axial fan according to claim 1, it is characterised in that: the turnover mechanism (11) includes
Mounting base (5), castor (6) are mounted on the bottom of mounting base (5), and the mounting base (5) passes through second hinge (4) and cushion socket
(7) hinged.
4. a kind of fire-fighting axial fan according to claim 1, it is characterised in that: the denoising device (13) includes
Fire-retardant acoustical cotton (9), fire-retardant acoustical cotton (9) are attached on the inner wall of cylinder (1), uniformly open up on the fire-retardant acoustical cotton (9)
Have sound-absorption hole (10), sound-absorption hole (10) is honeycomb mechanism.
5. a kind of fire-fighting axial fan according to claim 1, it is characterised in that: the radiator (19) includes
Heat-conducting silica gel sheet (15), heat-conducting silica gel sheet (15) are fixed on the side of stepper motor (16), the side of the heat-conducting silica gel sheet (15)
Face is uniformly provided with radiating fin (14), and radiating fin (14) is streamlined structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821735845.5U CN208966644U (en) | 2018-10-25 | 2018-10-25 | A kind of fire-fighting axial fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821735845.5U CN208966644U (en) | 2018-10-25 | 2018-10-25 | A kind of fire-fighting axial fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208966644U true CN208966644U (en) | 2019-06-11 |
Family
ID=66761196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821735845.5U Expired - Fee Related CN208966644U (en) | 2018-10-25 | 2018-10-25 | A kind of fire-fighting axial fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208966644U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814624A (en) * | 2019-12-13 | 2020-02-21 | 陈英 | Automatic change big degree of freedom cambered surface of welding machines hand and support base drive structure |
| CN111822857A (en) * | 2020-07-16 | 2020-10-27 | 北京博创朔方科技有限公司 | Industrial laser welding robot system and working method thereof |
| CN114458638A (en) * | 2022-03-02 | 2022-05-10 | 佛山市南海九洲普惠风机有限公司 | Noise reduction structure for air duct of axial flow fan |
-
2018
- 2018-10-25 CN CN201821735845.5U patent/CN208966644U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814624A (en) * | 2019-12-13 | 2020-02-21 | 陈英 | Automatic change big degree of freedom cambered surface of welding machines hand and support base drive structure |
| CN110814624B (en) * | 2019-12-13 | 2021-06-11 | 威海迪尚众合机电有限公司 | Automatic change big degree of freedom cambered surface of welding machines hand and support base drive structure |
| CN111822857A (en) * | 2020-07-16 | 2020-10-27 | 北京博创朔方科技有限公司 | Industrial laser welding robot system and working method thereof |
| CN114458638A (en) * | 2022-03-02 | 2022-05-10 | 佛山市南海九洲普惠风机有限公司 | Noise reduction structure for air duct of axial flow fan |
| CN114458638B (en) * | 2022-03-02 | 2023-09-19 | 佛山市南海九洲普惠风机有限公司 | Noise reduction structure for air duct of axial flow fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20191025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |