CN211820004U - Fire-fighting ventilation cabinet type fan with noise reduction function - Google Patents
Fire-fighting ventilation cabinet type fan with noise reduction function Download PDFInfo
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- CN211820004U CN211820004U CN202020079871.8U CN202020079871U CN211820004U CN 211820004 U CN211820004 U CN 211820004U CN 202020079871 U CN202020079871 U CN 202020079871U CN 211820004 U CN211820004 U CN 211820004U
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- noise reduction
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Abstract
The utility model belongs to the fan field, especially, be a fire control ventilation cabinet type fan with noise reduction function, including the cabinet type fan, the bottom of cabinet type fan is provided with the mounting bracket, the lower surface of mounting bracket is seted up flutedly, the upper end of through-hole frame is fixed with the threaded rod perpendicularly, install the base below the cabinet type fan, the last fixed surface of base has two sets of fixed blocks, and the both ends of each set of fixed block are fixed with the spacing piece, the upper surface distribution of base has the multiunit spring, movable mounting has air pipe on the through-hole frame, the inside slider that is provided with of one end of air pipe, the slider is installed in the inside of spout, the upper surface of air pipe has seted up two sets of spacing holes, the internally mounted of spacing hole has the threaded; when the cabinet type fan works, the cabinet type fan can vibrate, but under the action of the spring, the vibration degree of the cabinet type fan is reduced, and the cabinet type fan is prevented from generating larger noise.
Description
Technical Field
The utility model relates to a fan field specifically is a fire control ventilation cabinet type fan with function of making an uproar is fallen.
Background
The fan is a driven fluid machine which increases the gas pressure and discharges the gas by means of the input mechanical energy, is a short form of Chinese habit for gas compression and gas delivery machines, and generally comprises a ventilator, a blower and a wind driven generator.
The main structural components of the fan are components such as an impeller, a casing, an air inlet, a support, a motor, a belt pulley, a coupling and a transmission part, and when the fan works, the fan can generate a large amount of noise to influence the health of workers.
The prior art has such deficiencies;
1. the device has no noise reduction function, and the body health of surrounding workers is influenced by large noise generated when the device runs;
2. bolts are adopted to connect the periphery of the air outlet of the fan and the four sides of one end of the ventilating pipeline, and the process is too troublesome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire control ventilation cabinet type fan with function of making an uproar falls to solve do not have on the present market that above-mentioned background art provided and fall the function of making an uproar, the great noise that can produce when the device moves influences that peripheral workman is healthy, and adopts the bolt to connect the peripheral and air pipe one end four sides of fan air outlet, the too troublesome problem of process.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire control ventilation cabinet type fan with function of making an uproar is fallen, includes cabinet type fan, the bottom of cabinet type fan is provided with the mounting bracket, the lower surface of mounting bracket is seted up flutedly, the side of cabinet type fan is provided with the through-hole frame, the spout has been seted up to the both sides of through-hole frame, the upper end vertical fixation of through-hole frame has the threaded rod, the base is installed to cabinet type fan below, the last fixed surface of base has two sets of fixed blocks, and each set of both ends of fixed block are fixed with the spacing piece, the last surface distribution of base has the multiunit spring, movable mounting has air pipe on the through-hole frame, the inside slider that is provided with of air pipe, the slider is installed in the inside of spout, the upper surface of air pipe has seted up two sets.
The further improvement lies in that: the lower end of the cabinet type fan is symmetrically provided with two groups of mounting frames, and the middle position of the lower surface of each group of mounting frames is provided with the groove.
The further improvement lies in that: the through hole frame with formula structure as an organic whole between the threaded rod, the through hole frame with constitute detachable construction between the air pipe.
The further improvement lies in that: the springs are uniformly distributed on the upper surface of the base, and one end of each spring is tightly attached to the lower surface of the cabinet type fan.
The further improvement lies in that: the width of the fixed block is the same as that of the groove, and the fixed block forms a sliding structure with the cabinet type fan through the mounting frame.
The further improvement lies in that: the upper surface of stopper with the upper surface of mounting bracket flushes, and is adjacent distance between the stopper is greater than adjacent two sets of distance between the mounting bracket.
Compared with the prior art, the beneficial effects of the utility model are that: when cabinet type fan carries out work, the vibrations that can produce, but under the effect of spring, the vibration degree that makes cabinet type fan reaches and slows down, avoid cabinet type fan to produce great noise, cause not good influence to the workman, simultaneously with air pipe's link with the help of slider slidable mounting on the spout, make air pipe install on the through-hole frame, let spacing hole run through the screw rod and inject air pipe, mounting nut on spacing hole, accomplish the fixed to air pipe with the help of a set of nut, the process is simple and convenient relatively.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the assembly structure of the cabinet type fan and the base of the present invention;
fig. 3 is the schematic view of the structure of the connecting end of the ventilation duct of the present invention.
In the figure: 1. a cabinet type fan; 2. a mounting frame; 3. a groove; 4. a through-hole frame; 5. a chute; 6. a threaded rod; 7. a base; 8. a fixed block; 9. a limiting block; 10. a spring; 11. a ventilation duct; 12. a slider; 13. and a limiting hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, 2 and 3, the present invention provides a technical solution: the utility model provides a fire control ventilation cabinet type fan with function of making an uproar is fallen, including cabinet type fan 1, cabinet type fan 1's bottom is provided with mounting bracket 2, recess 3 has been seted up to mounting bracket 2's lower surface, cabinet type fan 1's side is provided with through-hole frame 4, spout 5 has been seted up to through-hole frame 4's both sides, through-hole frame 4's upper end vertical fixation has threaded rod 6, base 7 is installed to cabinet type fan 1 below, the last fixed surface of base 7 has two sets of fixed blocks 8, the both ends of every group fixed block 8 are fixed with spacing piece 9, the last surface distribution of base 7 has multiunit spring 10, movable mounting has air pipe 11 on through-hole frame 4, air pipe 11's one end is inside to be provided with slider 12, slider 12 installs the inside at spout 5, two sets of spacing.
The lower end of the cabinet type fan 1 is symmetrically provided with two groups of mounting frames 2, the middle position of the lower surface of each group of mounting frames 2 is provided with a groove 3, the cabinet type fan 1 is conveniently mounted on a fixed block 8 by means of the mounting frames 2, and the cabinet type fan 1 is mounted on a base 7.
The through hole frame 4 and the threaded rod 6 are of an integrated structure, a detachable structure is formed between the through hole frame 4 and the ventilation pipeline 11, the ventilation pipeline 11 is slidably mounted on the through hole frame 4 by sliding the sliding block 12 in the sliding groove 5, and then the ventilation pipeline 11 is mounted on the through hole frame 4.
The width of fixed block 8 is the same with the width of recess 3, and fixed block 8 passes through to constitute sliding structure between mounting bracket 2 and the cabinet type fan 1, through fixed block 8, makes mounting bracket 2 slide on fixed block 8 with the help of recess 3, makes cabinet type fan 1 when carrying out vibrations, can only carry out the folk prescription along ventilation pipe 11 and remove, avoids cabinet type fan 1 and ventilation pipe 11's position to take place the skew.
The upper surface of stopper 9 flushes with the upper surface of mounting bracket 2, and the distance between adjacent stopper 9 is greater than the distance between adjacent two sets of mounting bracket 2, through stopper 9's setting, makes cabinet type fan 1 when moving, can not take place great position and remove, and then avoids leading to the fact great influence to air pipe 11.
When the fire-fighting ventilation cabinet type fan with the noise reduction function is used, the cabinet type fan 1 is firstly arranged on the base 7 by the aid of the mounting frame 2, the mounting frame 2 is limited on the fixing block 8 by the aid of the groove 3, vibration is generated when the cabinet type fan 1 works, under the action of the spring 10, the damping is achieved, the cabinet type fan 1 is prevented from generating larger noise, and when the cabinet type fan 1 vibrates to generate displacement, under the action of the limiting block 9, the ventilation pipeline 11 is prevented from being greatly influenced by the position movement, and the connecting end of the ventilation pipeline 11 is arranged on the sliding chute 5 in a sliding way through the sliding block 12, furthermore, the ventilation duct 11 is mounted on the through hole frame 4, the limit hole 13 is penetrated through the threaded rod 6 to limit the ventilation duct 11, the nut is mounted on the limit hole 13, the ventilation duct 11 is defined and is not described in detail in this description, which belongs to the prior art known to a person skilled in the art.
When cabinet type fan 1 carries out work, the vibrations that can produce, but under the effect of spring 10, make cabinet type fan 1's vibration degree reach and slow down, avoid cabinet type fan 1 to produce great noise, cause not good influence to the workman, simultaneously with air pipe 11's link with the help of slider 12 slidable mounting on spout 5, make air pipe 11 install on through-hole frame 4, let spacing hole 13 run through threaded rod 6 and prescribe a limit to air pipe 11, mounting nut on spacing hole 13, accomplish the fixed to air pipe 11 with the help of a set of nut, the process is simple and convenient relatively.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a cabinet type fan of fire control ventilation with function of making an uproar is fallen, includes cabinet type fan (1), its characterized in that: the bottom end of the cabinet type fan (1) is provided with a mounting frame (2), the lower surface of the mounting frame (2) is provided with a groove (3), the side surface of the cabinet type fan (1) is provided with a through hole frame (4), two sides of the through hole frame (4) are provided with sliding grooves (5), the upper end of the through hole frame (4) is vertically fixed with a threaded rod (6), a base (7) is arranged below the cabinet type fan (1), the upper surface of the base (7) is fixed with two groups of fixing blocks (8), two ends of each group of fixing blocks (8) are fixed with limiting blocks (9), the upper surface of the base (7) is distributed with a plurality of groups of springs (10), a ventilation pipeline (11) is movably arranged on the through hole frame (4), a sliding block (12) is arranged inside one end of the ventilation pipeline (11), and the sliding block (12) is arranged inside the, two sets of spacing holes (13) have been seted up to the upper surface of air pipe (11), the internally mounted in spacing hole (13) has threaded rod (6).
2. The fire-fighting ventilation cabinet type fan with the noise reduction function as claimed in claim 1, wherein: the lower end of the cabinet type fan (1) is symmetrically provided with two groups of mounting frames (2), and the middle position of the lower surface of each group of mounting frames (2) is provided with the groove (3).
3. The fire-fighting ventilation cabinet type fan with the noise reduction function as claimed in claim 1, wherein: through-hole frame (4) with formula structure as an organic whole between threaded rod (6), through-hole frame (4) with constitute detachable construction between air pipe (11).
4. The fire-fighting ventilation cabinet type fan with the noise reduction function as claimed in claim 1, wherein: the upper surface of the base (7) is uniformly distributed with a plurality of groups of springs (10), and one end of each spring (10) is tightly attached to the lower surface of the cabinet type fan (1).
5. The fire-fighting ventilation cabinet type fan with the noise reduction function as claimed in claim 1, wherein: the width of the fixed block (8) is the same as that of the groove (3), and the fixed block (8) forms a sliding structure with the cabinet type fan (1) through the mounting rack (2).
6. The fire-fighting ventilation cabinet type fan with the noise reduction function as claimed in claim 1, wherein: the upper surface of stopper (9) with the upper surface of mounting bracket (2) flushes, and is adjacent the distance between stopper (9) is greater than adjacent two sets of distance between mounting bracket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020079871.8U CN211820004U (en) | 2020-01-15 | 2020-01-15 | Fire-fighting ventilation cabinet type fan with noise reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020079871.8U CN211820004U (en) | 2020-01-15 | 2020-01-15 | Fire-fighting ventilation cabinet type fan with noise reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211820004U true CN211820004U (en) | 2020-10-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020079871.8U Active CN211820004U (en) | 2020-01-15 | 2020-01-15 | Fire-fighting ventilation cabinet type fan with noise reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211820004U (en) |
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2020
- 2020-01-15 CN CN202020079871.8U patent/CN211820004U/en active Active
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