CN221096879U - Smoke exhaust fan convenient to installation - Google Patents
Smoke exhaust fan convenient to installation Download PDFInfo
- Publication number
- CN221096879U CN221096879U CN202322675242.8U CN202322675242U CN221096879U CN 221096879 U CN221096879 U CN 221096879U CN 202322675242 U CN202322675242 U CN 202322675242U CN 221096879 U CN221096879 U CN 221096879U
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- CN
- China
- Prior art keywords
- smoke exhaust
- barrel
- frame
- threaded rod
- exhaust fan
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- 239000000779 smoke Substances 0.000 title claims abstract description 35
- 238000009434 installation Methods 0.000 title claims description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 description 7
- 241000883990 Flabellum Species 0.000 description 5
- 230000000087 stabilizing effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a smoke exhaust fan convenient to install, and belongs to the technical field of smoke exhaust fans. The smoke exhaust fan convenient to install comprises a barrel, wherein flanges are arranged at two ends of the barrel, translation mechanisms are arranged at two sides of the top end of the barrel, each translation mechanism comprises a threaded rod, a first retainer is rotatably connected to one end of each threaded rod close to the flange, a second retainer is rotatably connected to one end of each threaded rod far away from the flange, the bottom ends of the first retainers and the bottom ends of the second retainers are welded with the top ends of the barrel, a movable frame is sleeved on the outer side of each threaded rod, a supporting frame is arranged at the top end of each movable frame, an adjusting mechanism is arranged between a pair of second retainers, a motor is arranged in the barrel, a frame is arranged on the outer side of each motor, one end of each frame is fixedly connected with the inner side of the barrel, and fan blades are arranged at the output ends of the motors.
Description
Technical Field
The utility model relates to the technical field of smoke exhaust fans, in particular to a smoke exhaust fan convenient to install.
Background
The fire protection is to eliminate hidden trouble and prevent disaster, when a fire accident happens, dense smoke generated by fire needs to be blown and discharged through the fan, the axial flow fan is a common fire protection smoke exhaust fan, namely the fan which can generate airflow in the same direction with the axis of the fan blade, plays an important role in a fire protection system, can effectively absorb and discharge the dense smoke generated by the disaster, reduces indoor dense smoke and provides effective guarantee for life safety of people.
The utility model discloses a fire control smoke evacuation axial fan convenient to installation as in chinese patent with publication No. CN212899023U, including barrel, strut, motor, shaft coupling, flabellum, stabilizing mechanism and cooling mechanism, two parts weld about the barrel bottom have the strut, barrel inner wall bottom bolt fastening has the motor, the motor right-hand member is fixed with the flabellum through the shaft coupling, stabilizing mechanism left end and strut weld, cooling mechanism bottom and barrel bolt fastening, stabilizing mechanism comprises L type frame, revolving plate, screw rod, revolve handle and briquetting, the revolving plate is installed in the rotation of L type frame right side top, revolving plate front end and screw rod threaded connection, the perpendicular welding of screw rod right-hand member has the revolve handle that is used for the application of force, briquetting right side center department adheres with the screw rod through powerful glue, L type frame left end and strut are welded, cooling mechanism comprises circulating pump, return bend joint, cooling tube and heat conduction oil, two parts and return bend joint threaded connection about the circulating pump, the return bend joint is embedded in the cooling tube bottom, the cooling tube is filled in the inside, the cooling tube is provided with the heat transfer tube is welded with, the cylinder is fixed with the cylinder is wound to the outer wall;
According to the technical scheme, the stabilizing mechanism is arranged on the supporting frame, the rotating plate is rotated after the pressing block is driven to be aligned with the external mounting frame, the rotating handle is rotated, the screw rod drives the pressing block to be tightly fixed with the external support, the fixed support for installing the fan is convenient and stable, the effect of installing convenience and labor time saving is achieved, but when the scheme is used, the position of the supporting frame cannot be adjusted, and the external mounting seat with different intervals is difficult to match, so that the use of a user is influenced.
Accordingly, the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a smoke exhaust fan which is easy to install and has a high practical value.
Disclosure of utility model
In order to make up for the defects, the utility model provides a smoke exhaust fan convenient to install.
The utility model is realized in the following way:
The utility model provides a smoke exhaust fan convenient to installation, includes the barrel, the ring flange is all installed at the both ends of barrel, the top both sides of barrel all are equipped with translation mechanism, translation mechanism includes the threaded rod, the threaded rod is being close to the one end rotation of ring flange and is connected with first holder, the threaded rod is being kept away from the one end rotation of ring flange and is connected with the second holder, the bottom of first holder and the bottom of second holder all with the top welding of barrel, the movable frame is equipped with to the outside cover of threaded rod, the strut is installed on the top of movable frame, a pair of adjustment mechanism is installed between the second holder, the inside of barrel is equipped with the motor, the frame is installed in the outside of motor, the inboard fixed connection of one end of frame and barrel, the flabellum is installed to the output of motor.
Further, both sides of the inside of the movable frame are slidably connected with a limiting rod, one end of the limiting rod is fixedly connected with one side of the first retainer, and the other end of the limiting rod is fixedly connected with one side of the second retainer.
Further, fixing holes are formed in two sides of the top end of the support frame.
The beneficial effect of adopting above-mentioned further scheme is, all offered the fixed orifices through the top both sides of strut, makes things convenient for strut and external mounting seat to connect.
Further, the support frame is in an L-shaped mode.
Furthermore, a plurality of through holes are formed in one side of the flange plate, and the through holes are distributed at equal intervals.
The beneficial effect of adopting above-mentioned further scheme is, has offered a plurality of through-holes through one side of ring flange, makes things convenient for barrel and air pipe connection.
Further, the adjustment mechanism comprises a side plate, an adjusting shaft is connected to the inner side of the side plate in a rotating mode, a transmission shaft is installed at one end of the threaded rod, and one end of the transmission shaft penetrates through one side of the second retainer.
Further, one end of the adjusting shaft is sleeved with a first conical tooth, one end of the transmission shaft is sleeved with a second conical tooth, and the first conical tooth is meshed with the second conical tooth.
The threaded rod is rotated by adopting the further scheme, and the threaded rod can be rotated by meshing the first conical teeth with the second conical teeth.
Further, the other end of the adjusting shaft is sleeved with a rotating handle.
The beneficial effects of the utility model are as follows: according to the smoke exhaust fan convenient to install, through the arrangement of the first retaining frame and the second retaining frame, the rotation stability of the threaded rod is improved, the movable frame is sleeved outside the threaded rod, the threaded rod is rotated to drive the movable frame to move, so that the movable frame is moved, the support frame is matched with external installation seats with different distances conveniently, the fan blades are installed at the output end of the motor, the smoke exhaust function is achieved, the limiting rods are connected with the two sides of the interior of the movable frame in a sliding mode, the movement stability of the movable frame is improved, the fixing holes are formed in the two sides of the top end of the support frame, the support frame is convenient to connect with the external installation seats, the through holes are formed in one side of the flange plate, the cylinder body is convenient to connect with the air pipe, the threaded rod can be rotated through the engagement of the first conical teeth and the second conical teeth, the rotating handle is sleeved at the other end of the adjusting shaft, the user can rotate the rotating handle is convenient, the position of the support frame can be adjusted conveniently, the external installation seats with different distances are matched conveniently, and the smoke exhaust fan is high in practical value.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view 1 of a smoke exhaust fan convenient to install;
Fig. 2 is a schematic perspective view 2 of a smoke exhaust fan convenient to install;
FIG. 3 is a side view of a smoke exhaust ventilator of the present utility model for easy installation;
fig. 4 is a top view of a smoke exhaust fan convenient to install;
Fig. 5 is a cross-sectional view of a cylinder of a smoke exhaust fan convenient to install.
In the figure: 100. a cylinder; 101. a flange plate; 10101. a through hole; 102. a translation mechanism; 10201. a threaded rod; 10202. a first holder; 10203. a second holder; 10204. a movable frame; 10205. a limit rod; 103. a supporting frame; 10301. a fixing hole; 104. an adjusting mechanism; 10401. a side plate; 10402. an adjusting shaft; 10403. a transmission shaft; 10404. a first bevel gear; 10405. a second bevel gear; 10406. a rotating handle; 105. a motor; 106. a frame; 107. and (3) a fan blade.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
The embodiment I of the smoke exhaust fan convenient to install
The utility model provides the following technical scheme: as shown in fig. 1-5, a smoke exhaust fan convenient to install, including barrel 100, ring flange 101 is all installed at the both ends of barrel 100, the top both sides of barrel 100 all are equipped with translation mechanism 102, translation mechanism 102 includes threaded rod 10201, threaded rod 10201 rotates in the one end that is close to ring flange 101 and is connected with first holder 10202, threaded rod 10201 rotates in the one end that keeps away from ring flange 101 and is connected with second holder 10203, the bottom of first holder 10202 and the bottom of second holder 10203 all with the top welding of barrel 100, movable frame 10204 is equipped with to the outside cover of threaded rod 10201, strut 103 is installed at the top of movable frame 10204, install adjustment mechanism 104 between a pair of second holder 10203, the inside of barrel 100 is equipped with motor 105, frame 106 is installed in the outside of motor 105, the one end of frame 106 and the inboard fixed connection of barrel 100, the flabellum 107 is installed through the setting of first holder 10202 and second holder 3, the rotation stability of threaded rod 10201 is improved, movable frame 10204 is equipped with through the outside cover of the threaded rod 10201, realize movable frame 10204, realize movable frame 10201 is equipped with through the movable frame 10204, realize the movable frame 10201, realize the clearance is convenient to realize through the movable frame 10201, realize the outside is equipped with movable frame 10204, realize the clearance is convenient to realize.
The utility model relates to a smoke exhaust fan convenient to install in an embodiment II
Referring to fig. 1 to 5, two inner sides of a movable frame 10204 are slidably connected with a limiting rod 10205, one end of the limiting rod 10205 is fixedly connected with one side of a first holding frame 10202, the other end of the limiting rod 10205 is fixedly connected with one side of a second holding frame 10203, fixing holes 10301 are formed in two sides of the top end of a supporting frame 103, the supporting frame 103 is in an L-shaped mode, a plurality of through holes 10101 are formed in one side of a flange plate 101, the through holes 10101 are distributed at equal intervals, the limiting rod 10205 is slidably connected to two inner sides of the movable frame 10204, the moving stability of the movable frame 10204 is improved, the fixing holes 10301 are formed in two sides of the top end of the supporting frame 103, the supporting frame 103 is connected with an external mounting seat conveniently, a plurality of through holes 10101 are formed in one side of the flange plate 101, and the cylinder 100 is connected with an air pipe conveniently.
The utility model relates to an embodiment III of a smoke exhaust fan convenient to install
Referring to fig. 1 to 5, the adjusting mechanism 104 includes a side plate 10401, an adjusting shaft 10402 is rotatably connected to the inner side of the side plate 10401, a transmission shaft 10403 is installed at one end of a threaded rod 10201, one end of the transmission shaft 10403 penetrates through one side of a second retainer 10203, a first conical tooth 10404 is sleeved at one end of the adjusting shaft 10402, a second conical tooth 10405 is sleeved at one end of the transmission shaft 10403, a rotating handle 10406 is sleeved at the other end of the adjusting shaft 10402, the threaded rod 10201 can be rotated by realizing the engagement of the first conical tooth 10404 and the second conical tooth 10405, and the rotating handle 10406 is sleeved at the other end of the adjusting shaft 10402, so that a user can conveniently rotate the rotating handle 10406.
Specifically, this theory of operation of exhaust fan convenient to installation: during the use, through the setting of first holder 10202 and second holder 10203, improve the rotation stability of threaded rod 10201, pass through the outside cover of threaded rod 10201 and be equipped with movable frame 10204, realize that threaded rod 10201 is rotatory can drive movable frame 10204 and remove, thereby realize that strut 103 removes, conveniently match the external mount pad of different intervals, install flabellum 107 through the output of motor 105, realize the function of discharging fume, all sliding connection has gag lever post 10205 through the inside both sides of movable frame 10204, improve the movement stability of movable frame 10204, all set up fixed orifices 10301 through the top both sides of strut 103, make things convenient for strut 103 and external mount pad to connect, a plurality of through-holes 10101 have been seted up through one side of ring flange 101, make things convenient for barrel 100 and wind pipe to connect, pass through first awl 10404 and second awl 10405 meshing, realize rotatory regulating spindle 10402 can make threaded rod 10201 rotatory, pass through the other end cover of regulating spindle 10402 and be equipped with the twist grip 10406, make things convenient for the user to rotate grip 10406, the position control of strut can effectively be realized, conveniently match the interval of different, the high practical value of external mounting seat has.
It should be noted that, the specific model specification of the motor 105 needs to be determined by selecting a model according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the motor 105 and its principle will be clear to a person skilled in the art and will not be described in detail here.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides a smoke exhaust fan convenient to installation, its characterized in that, includes barrel (100), ring flange (101) are all installed at the both ends of barrel (100), the top both sides of barrel (100) all are equipped with translation mechanism (102), translation mechanism (102) are including threaded rod (10201), threaded rod (10201) are rotated in the one end that is close to ring flange (101) and are connected with first holder (10202), threaded rod (10201) are rotated in the one end that keeps away from ring flange (101) and are connected with second holder (10203), the bottom of first holder (10202) and the bottom of second holder (10203) all with the top welding of barrel (100), movable frame (10204) are installed to the outside cover of threaded rod (10201), strut (103) are installed on the top of movable frame (4), a pair of install adjustment mechanism (104) between second holder (10203), the inside of barrel (100) is equipped with motor (105), frame (106) are installed in the outside of motor (105), frame (106) and frame (107) are installed to the inboard of motor (106), and frame (100) are connected with one end (107).
2. The smoke exhaust fan convenient to install according to claim 1, wherein limiting rods (10205) are slidably connected to two sides of the inside of the movable frame (10204), one end of each limiting rod (10205) is fixedly connected with one side of the first retainer (10202), and the other end of each limiting rod (10205) is fixedly connected with one side of the second retainer (10203).
3. The smoke exhaust ventilator convenient to install according to claim 1, wherein fixing holes (10301) are formed in two sides of the top end of the support frame (103).
4. A smoke evacuation blower as claimed in claim 1 wherein said support frame (103) is of an "L" shape.
5. The smoke exhaust fan convenient to install according to claim 1, wherein a plurality of through holes (10101) are formed in one side of the flange plate (101), and the through holes (10101) are distributed at equal intervals.
6. The smoke exhaust fan convenient to install according to claim 1, wherein the adjusting mechanism (104) comprises a side plate (10401), an adjusting shaft (10402) is rotatably connected to the inner side of the side plate (10401), a transmission shaft (10403) is installed at one end of the threaded rod (10201), and one end of the transmission shaft (10403) penetrates through one side of the second retainer (10203).
7. The smoke exhaust ventilator according to claim 6, wherein one end of the adjusting shaft (10402) is sleeved with a first conical tooth (10404), one end of the driving shaft (10403) is sleeved with a second conical tooth (10405), and the first conical tooth (10404) and the second conical tooth (10405) are meshed.
8. The smoke exhaust ventilator according to claim 6, wherein the other end of the adjusting shaft (10402) is sleeved with a rotary handle (10406).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322675242.8U CN221096879U (en) | 2023-10-07 | 2023-10-07 | Smoke exhaust fan convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322675242.8U CN221096879U (en) | 2023-10-07 | 2023-10-07 | Smoke exhaust fan convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221096879U true CN221096879U (en) | 2024-06-07 |
Family
ID=91328860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322675242.8U Active CN221096879U (en) | 2023-10-07 | 2023-10-07 | Smoke exhaust fan convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221096879U (en) |
-
2023
- 2023-10-07 CN CN202322675242.8U patent/CN221096879U/en active Active
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