CN210106199U - Powerful axial fan of worm wheel - Google Patents
Powerful axial fan of worm wheel Download PDFInfo
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- CN210106199U CN210106199U CN201921081323.2U CN201921081323U CN210106199U CN 210106199 U CN210106199 U CN 210106199U CN 201921081323 U CN201921081323 U CN 201921081323U CN 210106199 U CN210106199 U CN 210106199U
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- axial flow
- flow fan
- support
- fixedly connected
- brake block
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Abstract
The utility model discloses a powerful axial fan of worm wheel, which belongs to the field of axial fans, and comprises an axial fan body, wherein an air pipe is fixedly connected on the axial fan body, a pair of fixed blocks are fixedly connected on the side wall of the air pipe, both sides of the air pipe are provided with adjusting plates, a locking screw is connected between the adjusting plate and the fixed blocks, a sliding hole matched with the locking screw is arranged on the adjusting plate, the locking screw penetrates through the sliding hole and is in threaded connection with the fixed blocks, the lower side of the axial fan body is provided with a bracket, a fixed shaft is connected between the upper end of the bracket and the pair of fixed blocks, the fixed shaft penetrates through the adjusting plate and is in rotational connection with the fixed blocks, a bearing matched with the fixed shaft is connected in the fixed blocks, the lower end of the bracket is connected with two pairs of moving wheels, a pair of chutes, the air outlet direction of the device can be conveniently adjusted by moving the device conveniently.
Description
Technical Field
The utility model relates to an axial fan field, more specifically say, relate to a powerful axial fan of worm wheel.
Background
The axial flow fan is a device which rotates through an impeller and enables air to flow in parallel to a fan shaft, and comprises axial flow fan blades, a support and a motor, wherein the motor is installed on the support, and when the motor is started, the axial flow fan blades can start to rotate, so that the air flow of the axial flow fan can be blown in parallel along a machine body.
However, in the using process, each structure of the axial flow fan is fixed in a welding mode, so that the axial flow fan is too heavy, the axial flow fan is inconvenient to move by a user, the air outlet direction of the existing axial flow fan is inconvenient to adjust when the axial flow fan is used, the axial flow fan can only exhaust air in one direction, and the using requirements of different environments are not easy to meet.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a powerful axial fan of worm wheel, it can realize the removal of making things convenient for the device, makes things convenient for adjusting device's air-out direction.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A worm wheel powerful axial flow fan comprises an axial flow fan body, wherein an air pipe is fixedly connected to the axial flow fan body, a pair of fixed blocks is fixedly connected to the side wall of the air pipe, adjusting plates are arranged on two sides of the air pipe, locking screws are connected between the adjusting plates and the fixed blocks, sliding holes matched with the locking screws are formed in the adjusting plates, the locking screws penetrate through the sliding holes and are in threaded connection with the fixed blocks, a support is arranged on the lower side of the axial flow fan body, fixed shafts are connected between the upper end of the support and the pair of fixed blocks, the fixed shafts penetrate through the adjusting plates and are in rotational connection with the fixed blocks, bearings matched with the fixed shafts are connected in the fixed blocks, two pairs of moving wheels are connected to the lower end of the support, a pair of sliding grooves matched with the moving wheels are formed in the bottom end, the support is provided with a first through hole matched with the sliding groove in a chiseling mode, the first through hole is connected with an adjusting stud in a rotating mode, the brake block is provided with a threaded hole matched with the adjusting stud in a chiseling mode, the adjusting stud is connected with the brake block in a threaded mode, the device is convenient to move, and the air outlet direction of the adjusting device is convenient.
Further, the air door is connected to the tuber pipe internal rotation, the upper end fixedly connected with and the air door assorted motor of tuber pipe, the power take off of motor run through the lateral wall of tuber pipe and with air door fixed connection, fixedly connected with and air door assorted sealing washer on the inner wall of tuber pipe conveniently change the air inlet amount of wind pipe, easily improve the leakproofness when the air door seals.
Furthermore, one end of the air pipe far away from the axial flow fan body is fixedly connected with a filter screen layer, so that large-particle impurities are easily prevented from entering the air pipe.
Furthermore, a pair of support rods are connected to the support, and the two ends of each support rod are fixedly connected with the upper end and the lower end of the support respectively, so that the bearing capacity and the stability of the support are easily enhanced, and the support is not easy to bend.
Furthermore, the brake block is laid near the one end that removes the wheel to the brake block, easily increases the brake block and removes frictional force between the wheel, makes things convenient for the brake block to remove the wheel locking.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme makes things convenient for device's removal, makes things convenient for adjusting device's air-out direction.
(2) The air door is connected to the tuber pipe internal rotation, the upper end fixedly connected with and the air door assorted motor of tuber pipe, the power take off of motor run through the lateral wall of tuber pipe and with air door fixed connection, fixedly connected with and air door assorted sealing washer on the inner wall of tuber pipe, conveniently change the air inlet amount of wind of tuber pipe, leakproofness when easily improving the air door and sealing.
(3) The one end fixedly connected with filter screen layer of axial fan body is kept away from to the tuber pipe easily blocks that large granule impurity enters the tuber pipe in.
(4) The support is connected with a pair of supporting rods, and the two ends of each supporting rod are fixedly connected with the upper end and the lower end of the support respectively, so that the bearing capacity and the stability of the support are easily enhanced, and the support is not easy to bend.
(5) The brake block is laid near the one end that removes the wheel and is equipped with the brake block, easily increases the brake block and removes the frictional force between the wheel, makes things convenient for the brake block will remove the wheel locking.
Drawings
Fig. 1 is a front perspective view of the present invention;
fig. 2 is a back perspective view of the present invention;
FIG. 3 is a perspective view of the present invention with the filter screen layer removed;
fig. 4 is a cross-sectional view of the brake block of the present invention.
The reference numbers in the figures illustrate:
the axial flow fan comprises an axial flow fan body 1, a fixing block 2, an adjusting plate 3, a locking screw 4, a support 5, a fixing shaft 6, a moving wheel 7, a brake block 8, an air pipe 9, an air door 10, a motor 11, an adjusting stud 12, a supporting rod 13 and a filter screen layer 14.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, 2 and 3, a worm gear powerful axial flow fan includes an axial flow fan body 1, the axial flow fan body 1 is electrically connected to an external power source, an air duct 9 is fixedly connected to the axial flow fan body 1, an air door 10 is rotatably connected to the air duct 9, an electric motor 11 matched with the air door 10 is fixedly connected to an upper end of the air duct 9, the electric motor 11 is electrically connected to the external power source, and is installed by a person skilled in the art using a suitable electric motor 11, such as Y80L-2S, a power output of the electric motor 11 penetrates through a side wall of the air duct 9 and is fixedly connected to the air door 10, so as to facilitate changing an air intake volume of the air duct 9, a sealing ring matched with the air door 10 is fixedly connected to an inner wall of the air duct 9, so as to easily improve a sealing property of the air duct 10 when the air door 10 is closed, so, it is easy to prevent large particle impurities from entering the air pipe 9.
Referring to fig. 1 and 2, a pair of fixing blocks 2 is fixedly connected to a side wall of an air duct 9, adjusting plates 3 are respectively disposed at two sides of the air duct 9, a damping layer is laid at one end of each adjusting plate 3 close to the corresponding fixing block 2, a locking screw 4 is connected between each adjusting plate 3 and the corresponding fixing block 2, a sliding hole matched with the corresponding locking screw 4 is formed in each adjusting plate 3, the locking screw 4 penetrates through the sliding hole and is in threaded connection with the corresponding fixing block 2, a thread groove matched with the corresponding locking screw 4 is formed in each fixing block 2, a support 5 is disposed at a lower side of an axial flow fan body 1, a pair of support rods 13 are connected to the support 5, two ends of each support rod 13 are respectively and fixedly connected to upper and lower ends of the corresponding support 5, bearing capacity and stability of the corresponding support 5 are easily enhanced, the corresponding support 5 is not easily bent, a fixing shaft 6 is connected between an upper, the upper ends of the adjusting plate 3 and the support 5 are both provided with second through holes matched with the fixed shaft 6 in a chiseled mode, the fixed block 2 is provided with slots matched with the fixed shaft 6 in a chiseled mode, the fixed block 2 is internally connected with bearings matched with the fixed shaft 6, the lower end of the support 5 is connected with two pairs of moving wheels 7, the lower end of the support 5 is provided with two pairs of mounting holes in a chiseled mode, and the moving wheels 7 are rotatably connected in the mounting holes.
Referring to fig. 4, a pair of sliding grooves matched with the moving wheel 7 is formed in the bottom end of the support 5, a brake block 8 is connected in the sliding grooves in a sliding mode, a first through hole matched with the sliding grooves is formed in the support 5, an adjusting stud 12 is connected in the first through hole in a rotating mode, a bearing is connected between the adjusting stud 12 and the inner wall of the first through hole, a threaded hole matched with the adjusting stud 12 is formed in the brake block 8, the adjusting stud 12 is connected with the brake block 8 in a threaded mode, a brake pad is laid at one end, close to the moving wheel 7, of the brake block 8, friction force between the brake block 8 and the moving wheel 7 is easy to increase, the lower end of the brake block 8 moves towards the moving wheel 7 through the rotating adjusting stud 12 until the brake block 8 is tightly attached to the moving wheel 7 and the moving wheel 7 is locked, and the device is.
When the device is used, a user moves the device to a working place through the moving wheel 7, then rotates the pair of adjusting studs 12 to enable the brake block 8 to move along the length direction of the adjusting studs 12 until the brake block 8 is tightly attached to the moving wheel 7, so that the moving wheel 7 is not easy to rotate, then the user can loosen the locking screw 4 and pull the axial flow fan body 1 to enable the axial flow fan body 1 and the air pipe 9 to rotate by taking the fixed shaft 6 as an axis, so as to realize the adjustment of the inclination angle of the axial flow fan body 1, the locking screw 4 slides in the sliding hole on the adjusting plate 3 in the adjusting process, so as to facilitate the adjustment of the air outlet direction of the axial flow fan body 1, the user can also control the motor 11 to enable the motor 11 to drive the air door 10 to rotate, the air inlet amount in the air pipe 9 is changed by changing the rotating angle of the air door 10, so as to realize the change of the, the axial flow fan body 1 and the air pipe 9 are taken down, so that the axial flow fan body 1 can be maintained and used independently.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (7)
1. The utility model provides a powerful axial fan of worm wheel, includes axial fan body (1), its characterized in that: the axial flow fan is characterized in that an air pipe (9) is fixedly connected to the axial flow fan body (1), a pair of fixing blocks (2) is fixedly connected to the side wall of the air pipe (9), adjusting plates (3) are arranged on two sides of the air pipe (9), locking screws (4) are connected between the adjusting plates (3) and the fixing blocks (2), sliding holes matched with the locking screws (4) are formed in the adjusting plates (3), the locking screws (4) penetrate through the sliding holes and are in threaded connection with the fixing blocks (2), a support (5) is arranged on the lower side of the axial flow fan body (1), fixing shafts (6) are connected between the upper end of the support (5) and the pair of fixing blocks (2), the fixing shafts (6) penetrate through the adjusting plates (3) and are rotatably connected with the fixing blocks (2), and bearings matched with the fixing shafts (6) are connected in the fixing blocks (2, the lower extreme of support (5) is connected with two pairs and removes wheel (7), the bottom of support (5) is opened chisel and is had a pair ofly and remove wheel (7) assorted spout, sliding connection has brake block (8) in the spout.
2. A turbo-power axial flow fan in accordance with claim 1, wherein: air door (10) is connected to tuber pipe (9) internal rotation, the upper end fixedly connected with of tuber pipe (9) and air door (10) assorted motor (11), the power take off of motor (11) run through the lateral wall of tuber pipe (9) and with air door (10) fixed connection.
3. A turbo-power axial flow fan in accordance with claim 2, wherein: and the inner wall of the air pipe (9) is fixedly connected with a sealing ring matched with the air door (10).
4. A turbo-power axial flow fan in accordance with claim 1, wherein: the support (5) is connected with a pair of support rods (13), and two ends of each support rod (13) are fixedly connected with the upper end and the lower end of the support (5) respectively.
5. A turbo-power axial flow fan in accordance with claim 1, wherein: and a brake pad is laid at one end of the brake block (8) close to the movable wheel (7).
6. A turbo-power axial flow fan in accordance with claim 1, wherein: the brake block is characterized in that a first through hole matched with the sliding groove is formed in the support (5), an adjusting stud (12) is connected to the first through hole in a rotating mode, a threaded hole matched with the adjusting stud (12) is formed in the brake block (8) in a drilling mode, and the adjusting stud (12) is in threaded connection with the brake block (8).
7. A turbo-power axial flow fan in accordance with claim 1, wherein: and one end of the air pipe (9) far away from the axial flow fan body (1) is fixedly connected with a filter screen layer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921081323.2U CN210106199U (en) | 2019-07-11 | 2019-07-11 | Powerful axial fan of worm wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921081323.2U CN210106199U (en) | 2019-07-11 | 2019-07-11 | Powerful axial fan of worm wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210106199U true CN210106199U (en) | 2020-02-21 |
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ID=69566665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921081323.2U Active CN210106199U (en) | 2019-07-11 | 2019-07-11 | Powerful axial fan of worm wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210106199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894878A (en) * | 2020-08-06 | 2020-11-06 | 刘谊坤 | Long-life ventilation blower |
-
2019
- 2019-07-11 CN CN201921081323.2U patent/CN210106199U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894878A (en) * | 2020-08-06 | 2020-11-06 | 刘谊坤 | Long-life ventilation blower |
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