CN218624697U - Centrifugal smoke exhaust fan convenient to adjust - Google Patents
Centrifugal smoke exhaust fan convenient to adjust Download PDFInfo
- Publication number
- CN218624697U CN218624697U CN202222238493.5U CN202222238493U CN218624697U CN 218624697 U CN218624697 U CN 218624697U CN 202222238493 U CN202222238493 U CN 202222238493U CN 218624697 U CN218624697 U CN 218624697U
- Authority
- CN
- China
- Prior art keywords
- rotor plate
- smoke exhaust
- exhaust fan
- groove
- rotating
- 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
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a centrifugal smoke exhaust fan convenient to adjust, including the base, the rotation groove has been seted up at the top of base, and the inner wall that rotates the groove is equipped with the rubber pad, and the inside rotation that rotates the groove is connected with the rotor plate, and the top of rotor plate is equipped with the fan body, and top one side of rotor plate is rotated and is connected with the screw thread post, and the outside threaded connection of screw thread post has the removal seat, removes the top fixedly connected with driving motor of seat. The utility model discloses a rubber pad can carry out the shock attenuation isolated, when needing to adjust the direction, rotate the rotor plate, can make fan body rotate thereupon, rotate fixing bolt afterwards, make its inside that gets into the fixed slot, thereby make the rotor plate can't rotate, when needing to be changed the belt, the screw thread post rotates, can make the removal seat remove, change the distance between driving motor and the fan body, thereby the convenience is installed and is dismantled the belt, holistic flexibility has been increased, the installation degree of difficulty of belt has been reduced, thereby whole practicality has been increased.
Description
Technical Field
The utility model relates to an induced-draft fan equipment technical field especially relates to a centrifugal smoke exhaust fan convenient to adjust.
Background
The centrifugal fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. Centrifugal fans are widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; the fields of ventilation, air induction, fire control and smoke exhaust of boilers and industrial furnaces. The existing smoke exhaust fan can only adjust the direction of an exhaust fan air suction opening and an air inlet by moving the whole smoke exhaust fan equipment frame when smoke is exhausted, so that the operation is very inconvenient, the damping effect is poor, and the smoke exhaust fan is easy to damage after being used for a long time. Meanwhile, the belt of the existing smoke exhaust machine is inconvenient to install and can be installed only by exerting force.
Through the retrieval, chinese patent publication is CN 214221585U's patent, a centrifugal fire control smoke exhaust fan convenient to adjust is disclosed, comprising a base plate, the avris on bottom plate top rotates and is connected with the ball, the middle part on bottom plate top is connected with the bull stick, the one end and the adjustment disk of bull stick are connected, the fixed orifices has been seted up to the avris equidistance of adjustment disk, fixed establishment is all installed to the corner on bottom plate top, fixed establishment is by the installation piece, the spring groove, return spring, the connecting block, the dead lever, the slide bar, spout and slider are constituteed, the inside spring groove of having seted up of installation piece, spring inslot portion in proper order with return spring, connecting block and dead lever are connected, the top and the slide bar of connecting block are connected, the one end and the slider of slide bar. Centrifugal fire control smoke exhaust fan convenient to adjust in the above-mentioned patent: the device gets into the fixed orifices through the dead lever inside and fixes, uses for a long time, and the vibrations that the work produced make fixed department not hard up damage easily, reduce life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a centrifugal smoke exhaust fan convenient to adjust.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a centrifugal smoke exhaust fan convenient to adjust, the on-line screen storage device comprises a base, the rotation groove has been seted up at the top of base, the inner wall in rotation groove is equipped with the rubber pad, the inside rotation in rotation groove is connected with the rotor plate, the top of rotor plate is equipped with the fan body, top one side of rotor plate is rotated and is connected with the screw thread post, the outside threaded connection of screw thread post has the removal seat, the top fixedly connected with driving motor who removes the seat, the top threaded connection of rotor plate has fixing bolt, a plurality of fixed slot has been seted up to the bottom inner wall in rotation groove.
Furthermore, the driving motor is connected with the fan body through a belt in a transmission mode.
Furthermore, a first through hole is formed in the bottom of the rotating groove, a rotating column is connected to the inside of the first through hole in a rotating mode, the top of the rotating column is fixedly connected with the rotating plate, and the cross section of the rotating column is in an inverted T shape.
Furthermore, the top fixedly connected with fixed block and fixed cover of rotor plate, one side and the screw thread post of fixed block rotate to be connected, and the screw thread post runs through fixed cover.
Furthermore, a rotating block is welded at one end of the threaded column.
Furthermore, the top of rotor plate has seted up the spout, and the inside sliding connection of spout has the slider, the top and the removal seat fixed connection of slider.
The utility model has the advantages that:
1. the rubber pad, the rotating plate, the fixing bolt and the fixing groove are arranged, the rubber pad can be isolated in a damping mode, so that the working performance of the device is improved, when the direction needs to be adjusted, the rotating plate is rotated, the fan body can rotate along with the rotating plate, then the fixing bolt is rotated to enter the fixing groove, the rotating plate cannot rotate, the device is fixed, and the rubber pad is pressed inside the fixing groove by the fixing bolt, so that the vibration impact force is effectively reduced, and the device is prevented from being damaged due to vibration;
2. by arranging the threaded column and the moving seat, when the belt needs to be replaced, the moving seat can be moved by rotating the threaded column, and the distance between the driving motor and the fan body is changed, so that the belt is convenient to mount and dismount, the overall flexibility is increased, the mounting difficulty of the belt is reduced, and the overall practicability is increased;
3. the rotating column is arranged, so that the rotating plate can conveniently rotate, the angle of the fan body is adjusted, and the rotating column in the inverted T shape can be used for fixing the rotating plate under stress when the fixing bolt is rotated;
4. through setting up the slider, can promote the stability of removing the seat, avoid vibrations to make the screw thread post damage to be convenient for remove the seat and fix driving motor.
Drawings
Fig. 1 is a schematic cross-sectional view of a centrifugal type smoke exhaust fan convenient to adjust in embodiment 1;
fig. 2 is a schematic top view of a base of a centrifugal smoke exhaust fan convenient for adjustment according to embodiment 1;
fig. 3 is a schematic cross-sectional structural diagram of a centrifugal smoke exhaust fan convenient to adjust in embodiment 2.
In the figure: the fan comprises a base 1, a rotating plate 2, a fan body 3, a rotating column 4, a fixing block 5, a driving motor 6, a moving seat 7, a fixing sleeve 8, a threaded column 9, a fixing bolt 10, a rubber pad 11, a fixing groove 12, a rotating groove 13, a sliding groove 14 and a sliding block 15.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
Example 1
Referring to fig. 1-2, a centrifugal smoke exhaust fan convenient to adjust, including base 1, rotation groove 13 has been seted up at the top of base 1, the inner wall of rotation groove 13 is equipped with rubber pad 11, the inside rotation of rotation groove 13 is connected with rotor plate 2, the top of rotor plate 2 is equipped with fan body 3, top one side rotation of rotor plate 2 is connected with screw thread post 9, the outside threaded connection of screw thread post 9 has removal seat 7, the top fixedly connected with driving motor 6 of removal seat 7, the top threaded connection of rotor plate 2 has fixing bolt 10, the bottom inner wall of rotation groove 13 has been seted up a plurality of fixed slot 12, during the use, drive fan body 3 work through driving motor 6, vibrations during the operation carry out the shock attenuation through rubber pad 11 and isolate, thereby the working property of the device is promoted, when needing to adjust the direction, rotor plate 2 rotates, can make fan body 3 rotate thereupon, rotate fixing bolt 10 afterwards, make it get into the inside of fixed slot 12, thereby make rotor plate 2 unable to rotate, the device is fixed, because rubber pad 11 is pressed in the inside of fixed slot 12 by fixing bolt 10, thereby effectively reduce vibrations, avoid the damage of the device, when needing to change the removal screw thread, thereby the convenience of belt installation distance between 3 and the whole belt removal of the belt, the belt installation, thereby the convenience has increased the installation distance of the belt and the convenience of the belt has carried out the installation, the convenience of the belt has carried out the change, thereby the installation, the convenience of the belt is reduced and the whole installation distance of the belt.
Wherein, being connected through belt transmission between driving motor 6 and the fan body 3, through the transmission of belt, can be so that driving motor 6 drives fan body 3 work, rotate threaded column 9, be convenient for can dismantle and install the belt, it is simple and convenient to use.
Wherein, rotating the bottom in groove 13 and having seted up first through-hole, the inside rotation of first through-hole is connected with rotates post 4, rotates the top and 2 fixed connection of rotor plate of post 4, and the cross-section of rotating post 4 is the shape of falling T, is convenient for rotor plate 2 through rotating post 4 and rotates, adjusts fan body 3's angle, and the rotation post 4 that is the shape of falling T can be so that when rotating fixing bolt 10, can the atress with rotor plate 2 fixed.
Wherein, the top fixedly connected with fixed block 5 and the fixed cover 8 of rotor plate 2, one side and the screw thread post 9 of fixed block 5 rotate and are connected, and screw thread post 9 runs through fixed cover 8, rotates screw thread post 9 for remove 7 lateral shifting on rotor plate 2, thereby be convenient for the dismantlement and the installation of belt.
Wherein, the welding of the one end of screw thread post 9 has the turning block, is convenient for rotate screw thread post 9 through the turning block.
The working principle is as follows: when the belt conveyor is used, the fan body 3 is driven to work through the driving motor 6, vibration during working is damped and isolated through the rubber pad 11, so that the working performance of the device is improved, when the direction needs to be adjusted, the rotating plate 2 is rotated to enable the fan body 3 to rotate along with the fan body, then the fixing bolt 10 is rotated to enable the fan body to enter the inside of the fixing groove 12, so that the rotating plate 2 cannot rotate, the device is fixed, the rubber pad 11 is pressed inside the fixing groove 12 through the fixing bolt 10, so that the vibration impact force is effectively reduced, the device is prevented from being damaged due to vibration, when the belt needs to be replaced, the threaded column 9 is rotated to enable the movable seat 7 to move, the distance between the driving motor 6 and the fan body 3 is changed, the belt is convenient to mount and dismount, the overall flexibility is increased, the mounting difficulty of the belt is reduced, and the overall practicability is increased;
the driving motor 6 can drive the fan body 3 to work through the transmission of the belt, and the threaded column 9 is rotated, so that the belt can be conveniently detached and installed, and the use is simple and convenient;
the rotating plate 2 can be conveniently rotated through the rotating column 4, the angle of the fan body 3 is adjusted, and the rotating column 4 in the inverted T shape can enable the rotating plate 2 to be fixed under stress when the fixing bolt 10 is rotated;
the threaded column 9 is convenient to rotate through the rotating block, so that the moving seat 7 transversely moves on the rotating plate 2, and the belt is convenient to detach and mount.
Example 2
Referring to fig. 3, a centrifugal smoke exhaust fan convenient to adjust, this embodiment compares in embodiment 1, and in order to increase the practicality of device, spout 14 has been seted up at the top of rotor plate 2, and the inside sliding connection of spout 14 has slider 15, and slider 15's top and removal seat 7 fixed connection can promote the stability of removing seat 7 through slider 15, avoid vibrations to make screw post 9 damage to be convenient for remove seat 7 and fix driving motor 6.
The working principle is as follows: when the device is used, the fan body 3 is driven to work through the driving motor 6, vibration during working is damped and isolated through the rubber pad 11, so that the working performance of the device is improved, when the direction needs to be adjusted, the rotating plate 2 is rotated, the fan body 3 can rotate along with the rotating plate, then the fixing bolt 10 is rotated to enter the inside of the fixing groove 12, so that the rotating plate 2 cannot rotate, the device is fixed, the rubber pad 11 is pressed inside the fixing groove 12 through the fixing bolt 10, so that the vibration impact force is effectively reduced, the device is prevented from being damaged by vibration, when a belt needs to be replaced, the threaded column 9 is rotated, the movable seat 7 can be moved, the distance between the driving motor 6 and the fan body 3 is changed, the belt is convenient to mount and dismount, the overall flexibility is increased, the mounting difficulty of the belt is reduced, and the overall practicability is increased;
the driving motor 6 can drive the fan body 3 to work through the transmission of the belt, and the threaded column 9 is rotated, so that the belt can be conveniently detached and installed, and the use is simple and convenient;
the rotating plate 2 can be conveniently rotated through the rotating column 4, the angle of the fan body 3 is adjusted, and the rotating column 4 in the inverted T shape can be used for fixing the rotating plate 2 under stress when the fixing bolt 10 is rotated;
the threaded column 9 is convenient to rotate through the rotating block, so that the moving seat 7 transversely moves on the rotating plate 2, and the belt is convenient to disassemble and assemble;
the stability of the movable base 7 can be improved through the sliding block 15, and the threaded column 9 is prevented from being damaged by vibration, so that the movable base 7 can fix the driving motor 6 conveniently.
The basic principle and the main characteristics of the present invention and the advantages of the present invention are shown and described above, and the present invention uses standard parts that can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the attached drawings, the specific connection mode of each part adopts the conventional means such as bolt and rivet, welding, etc. that are mature in the prior art, the machinery, the parts and the equipment all adopt the conventional model in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and detailed description is not repeated here.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a centrifugal smoke exhaust fan convenient to adjust, includes base (1), its characterized in that, rotation groove (13) have been seted up at the top of base (1), and the inner wall of rotation groove (13) is equipped with rubber pad (11), the inside rotation of rotation groove (13) is connected with rotor plate (2), and the top of rotor plate (2) is equipped with fan body (3), top one side rotation of rotor plate (2) is connected with screw thread post (9), and the outside threaded connection of screw thread post (9) has removal seat (7), removes top fixedly connected with driving motor (6) of seat (7), the top threaded connection of rotor plate (2) has fixing bolt (10), a plurality of fixed slot (12) have been seted up to the bottom inner wall of rotation groove (13).
2. An adjustable centrifugal smoke exhaust fan according to claim 1, wherein the drive motor (6) is in belt transmission connection with the fan body (3).
3. The centrifugal smoke exhaust fan convenient to adjust according to claim 1, wherein a first through hole is formed in the bottom of the rotating groove (13), a rotating column (4) is rotatably connected to the inside of the first through hole, the top of the rotating column (4) is fixedly connected with the rotating plate (2), and the cross section of the rotating column (4) is in an inverted T shape.
4. The centrifugal type smoke exhaust fan convenient for adjustment according to claim 1 is characterized in that a fixed block (5) and a fixed sleeve (8) are fixedly connected to the top of the rotating plate (2), one side of the fixed block (5) is rotatably connected with the threaded column (9), and the threaded column (9) penetrates through the fixed sleeve (8).
5. An adjustable centrifugal smoke exhaust fan according to claim 1, wherein a turning block is welded to one end of the threaded column (9).
6. The centrifugal smoke exhaust fan convenient to adjust according to claim 1, wherein a sliding groove (14) is formed in the top of the rotating plate (2), a sliding block (15) is connected to the inside of the sliding groove (14) in a sliding manner, and the top of the sliding block (15) is fixedly connected with the moving seat (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222238493.5U CN218624697U (en) | 2022-08-25 | 2022-08-25 | Centrifugal smoke exhaust fan convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222238493.5U CN218624697U (en) | 2022-08-25 | 2022-08-25 | Centrifugal smoke exhaust fan convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218624697U true CN218624697U (en) | 2023-03-14 |
Family
ID=85463436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222238493.5U Active CN218624697U (en) | 2022-08-25 | 2022-08-25 | Centrifugal smoke exhaust fan convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218624697U (en) |
-
2022
- 2022-08-25 CN CN202222238493.5U patent/CN218624697U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203579875U (en) | Concrete stirrer | |
| CN214698348U (en) | Centrifugal pump | |
| CN218624697U (en) | Centrifugal smoke exhaust fan convenient to adjust | |
| CN209943171U (en) | Glass steel centrifugal fan fixing device | |
| CN215890543U (en) | Vortex power frequency centrifugal fan | |
| CN211009714U (en) | Universal centrifugal fan shock absorber | |
| CN211038956U (en) | Air pump fixing device with noise reduction function | |
| CN114439535A (en) | Local refrigeration fan for deep high-temperature mine | |
| CN210033966U (en) | Centrifugal fan with damper | |
| CN216767882U (en) | Damping mechanism of centrifugal fan | |
| CN221278057U (en) | Centrifugal fan convenient to adjust | |
| CN209910250U (en) | Refrigerating unit with base convenient to adjust | |
| CN221074662U (en) | Improved generation direct-connected centrifugal fan | |
| CN214118513U (en) | Multi-wing centrifugal fan | |
| CN214698412U (en) | Fan equipment with shock-absorbing function | |
| CN219452432U (en) | Centrifugal fan with mounting structure | |
| CN220396051U (en) | Vibration damper of forward tilting centrifugal fan | |
| CN214577839U (en) | Multi-wing energy-saving centrifugal ventilator | |
| CN220060050U (en) | Centrifugal fan with filtering structure | |
| CN210565214U (en) | Portable centrifugal fan | |
| CN215486836U (en) | Mounting structure of centrifugal fan | |
| CN221195523U (en) | Damping centrifugal pump | |
| CN216306177U (en) | Compressor installation base that possesses dustproof function of damping | |
| CN220205129U (en) | Roots blower base structure | |
| CN115523166A (en) | Fan for oil fume purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |