Wind direction adjusting support for axial flow fan
By integrating an angle adjustment mechanism on the axial flow fan bracket, the angle adjustment of the axial flow fan is achieved by using telescopic push rods and articulated structures, the problem of single installation mode of the existing bracket is solved, the wind range and portability are improved, and the equipment is enhanced stability and service life.
Patent Information
- Application Number
- CN202421066019.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The existing axial flow fan bracket lacks angle adjustment function, resulting in a single installation mode and poor ventilation effect, reducing the portability of the equipment.
A wind direction adjustment bracket including mounting plate, clamp plate and angle adjustment mechanism is designed to realize angle adjustment of the axial flow fan through telescopic push rod and articulation mechanism, enhance wind range and installation mode diversity, and pass through slide chutes and articulation shafts The guiding and limiting effects improve the stability of the mechanism.
It realizes flexible adjustment of the axial fan angle, expands the wind range, improves ventilation and portability, and extends the service life of the adjustment mechanism, simplifies the installation process, and avoids the need to use expansion bolts directly.
Smart Images
Figure CN222363192U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of regulating bracket equipment, in particular to a wind direction regulating bracket for an axial flow fan. Background Art
[0002] Axial flow fans have a wide range of uses. They can be used for ventilation or heat dissipation in metallurgy, chemical industry, light industry, food, medical equipment, mechanical equipment and civil buildings. They can also be used as free fans and can be installed in series at intervals in longer exhaust ducts to increase the wind pressure in the duct.
[0003] During the installation process, the axial flow fan usually needs to be fixed at the required installation position with the help of a bracket. Most of the existing brackets are relatively simple, and are only welded with a profile frame or a first fixing plate. Most of them do not have the function of adjusting the angle of the axial flow fan, resulting in a relatively simple installation mode of the axial flow fan, resulting in poor ventilation effect and reducing its portability. Utility Model Content
[0004] In view of this, the utility model provides a wind direction adjustment bracket for an axial flow fan, which can adjust the angle of the axial flow fan by arranging an angle adjustment mechanism on the mounting bracket, thereby facilitating the adjustment and expansion of the wind force range of the axial flow fan, providing more diverse installation modes, improving its ventilation capacity, and improving the portability of the axial flow fan.
[0005] In order to solve the above technical problems, the utility model provides a wind direction adjustment bracket for an axial flow fan, comprising a mounting plate, a clamping plate is provided at the lower part of the outer wall on one side of the mounting plate, and an angle adjustment mechanism is provided on the outer wall on the other side of the mounting plate, the angle adjustment mechanism comprises a telescopic push rod arranged on the outer wall of the mounting plate, an adjustment plate is hingedly provided at the end of the output rod of the telescopic push rod, the upper part of the adjustment plate is hingedly provided with the output rod end of the telescopic push rod, the lower part of the adjustment plate is hingedly provided at the lower part of the outer wall of the mounting plate, and a support plate for installing the axial flow fan is provided on the adjustment plate. The utility model can adjust the angle of the axial flow fan by arranging the angle adjustment mechanism on the mounting bracket, which is convenient for adjusting and expanding the wind force range of the axial flow fan, and the installation mode is more diverse, thereby improving its ventilation capacity and improving the portability of the axial flow fan.
[0006] A first fixing plate is respectively arranged on the mounting plate and on the left and right sides of the lower part of the fixed end of the telescopic push rod, the first fixing plate is L-shaped, the horizontal part of the first fixing plate is arranged on the outer side of the mounting plate, the vertical part of the first fixing plate is provided with a first sliding groove, a vertical plate is arranged on the outer side of the vertical part of each first fixing plate, the lower part of the vertical plate and the lower part of the adjusting plate are hinged together by a hinge shaft, a first fixing shaft is arranged between the two vertical plates, the first fixing shaft is inserted in the inside of the two first sliding grooves, a first hinge plate is arranged on each vertical plate, a second fixing plate is arranged on the adjusting plate, the second fixing plate is L-shaped, the horizontal part of the second fixing plate is arranged on the adjusting plate, the vertical part of the second fixing plate is provided with a second sliding groove, a second hinge shaft is arranged between the two first hinge plates, the second hinge shaft is inserted in the inside of the two second sliding grooves, the telescopic push rod is an electric telescopic rod, and the telescopic push rod The output rod end is hingedly arranged on the second hinge shaft, and the utility model can push the second hinge shaft and the adjusting plate while the output rod of the telescopic push rod is extended and retracted, and rotate along the hinge part of the adjusting plate and the mounting plate, thereby realizing the angle adjustment of the axial flow fan on the upper part of the support plate on the adjusting plate, which greatly improves the wind force range of the axial flow fan, and through the guiding and limiting effects of the first slide groove on the first fixed plate and the first hinge shaft on the vertical plate, as well as the guiding and limiting effects of the second slide groove on the second fixed plate and the second hinge shaft on the first hinge plate, on the one hand, the operation of the angle adjustment mechanism is more stable, and on the other hand, the stability of the hinge action between the adjusting plate and the mounting plate is greatly increased, thereby avoiding the aggravation of wear between the hinge parts due to the vibration generated by the operation of the axial flow fan, and greatly improving the service life of the adjusting mechanism.
[0007] The clamping plate is U-shaped, and the two vertical parts of the clamping plate are welded together with the mounting plate. The utility model can realize quick installation and fixation with the vertical rod through the clamping plate, avoiding the problem of needing to use expansion bolts to directly fix the mounting plate on the wall. The installation method is more diverse and portable, and the operation is more convenient.
[0008] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:
[0009] 1. The utility model can adjust the angle of the axial flow fan by arranging an angle adjustment mechanism on the mounting bracket, which is convenient for adjusting and expanding the wind force range of the axial flow fan, and the installation mode is more diverse, thereby improving its ventilation capacity and the portability of the axial flow fan.
[0010] 2. The utility model can extend and retract the output rod of the telescopic push rod while pushing the second hinge shaft and the adjustment plate, and rotate along the hinged portion of the adjustment plate and the mounting plate, thereby adjusting the angle of the axial flow fan on the upper part of the support plate on the adjustment plate, thereby greatly improving the wind force range of the axial flow fan.
[0011] 3. The utility model can, through the guiding and limiting effects of the first slide groove on the first fixed plate and the first hinge shaft on the vertical plate, as well as the guiding and limiting effects of the second slide groove on the second fixed plate and the second hinge shaft on the first hinge plate, on the one hand, make the operation of the angle adjustment mechanism more stable, and on the other hand, greatly increase the stability of the hinge effect between the adjustment plate and the mounting plate, avoid the increased wear between the hinged parts due to the vibration generated by the operation of the axial flow fan, and greatly improve the service life of the adjustment mechanism.
[0012] 4. The utility model can realize quick installation and fixation with the vertical rod through the card plate, avoiding the problem of needing to use expansion bolts to directly fix the installation plate on the wall. The installation method is more diverse and portable, and the operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of an axial flow fan and a wind direction adjusting bracket for an axial flow fan of the utility model;
[0014] Figure 2 It is a structural schematic diagram of the axial flow fan and the wind direction adjusting bracket for the axial flow fan of the utility model from another perspective;
[0015] Figure 3 This is a front view of the axial flow fan and the wind direction adjustment bracket for the axial flow fan of the utility model;
[0016] Figure 4 It is a side view of an axial flow fan and a wind direction adjusting bracket for an axial flow fan according to the utility model.
[0017] Explanation of the accompanying drawings: 100, mounting plate; 200, clamping plate; 300, angle adjustment mechanism; 301, telescopic push rod; 302, adjustment plate; 303, support plate; 304, first fixed plate; 305, first slide groove; 306, vertical plate; 307, first fixed axis; 308, first hinge plate; 309, second slide groove; 310, second hinge axis. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.
[0019] like Figure 1-4As shown: the present embodiment provides a wind direction adjustment bracket for an axial flow fan, comprising a mounting plate 100, a clamping plate 200 is arranged at the lower part of the outer wall on one side of the mounting plate 100, an angle adjustment mechanism 300 is arranged on the outer wall on the other side of the mounting plate 100, the angle adjustment mechanism 300 comprises a telescopic push rod 301 arranged on the outer wall of the mounting plate 100, an adjustment plate 302 is hingedly arranged at the output rod end of the telescopic push rod 301, the upper part of the adjustment plate 302 is hingedly arranged with the output rod end of the telescopic push rod 301, the lower part of the adjustment plate 302 is hingedly arranged at the lower part of the outer wall of the mounting plate 100, and a support plate 303 for installing the axial flow fan is arranged on the adjustment plate 302. The utility model can adjust the angle of the axial flow fan by arranging the angle adjustment mechanism 300 on the mounting bracket, which is convenient for adjusting and expanding the wind force range of the axial flow fan, and the installation mode is more diverse, thereby improving its ventilation capacity and improving the portability of the axial flow fan.
[0020] According to one embodiment of the utility model, Figure 1 , Figure 3 and Figure 4As shown, first fixing plates 304 are respectively arranged on the left and right sides of the lower part of the fixed end of the telescopic push rod 301 on the mounting plate 100, and the first fixing plate 304 is L-shaped. The horizontal part of the first fixing plate 304 is arranged on the outer side of the mounting plate 100, and the vertical part of the first fixing plate 304 is provided with a first sliding groove 305. A vertical plate 306 is arranged on the outer side of the vertical part of each first fixing plate 304, and the lower part of the vertical plate 306 is hingedly arranged with the lower part of the adjustment plate 302 through a hinge shaft. The two vertical plates 30 6, a first fixed shaft 307 is arranged between the two first sliding grooves 305, a first hinge plate 308 is arranged on each vertical plate 306, a second fixed plate is arranged on the adjustment plate 302, the second fixed plate is L-shaped, the horizontal part of the second fixed plate is arranged on the adjustment plate 302, a second sliding groove 309 is opened on the vertical part of the second fixed plate, a second hinge shaft 310 is arranged between the two first hinge plates 308, the second hinge shaft is inserted in the two second sliding grooves 309, and the second hinge shaft 310 is extended to the second sliding grooves 309. The telescopic push rod 301 is an electric telescopic rod, and the output rod end of the telescopic push rod 301 is hingedly arranged on the second hinge axis. The utility model can push the second hinge axis and the adjustment plate 302 while the output rod of the telescopic push rod 301 is extended and retracted, and rotate along the hinged part of the adjustment plate 302 and the mounting plate 100, thereby realizing the adjustment of the angle of the axial flow fan on the upper part of the support plate 303 on the adjustment plate 302, which greatly improves the wind force range of the axial flow fan, and through the guiding and limiting effects of the first slide groove 305 on the first fixed plate 304 and the first hinge axis on the vertical plate 306, and the guiding and limiting effects of the second slide groove 309 on the second fixed plate and the second hinge axis on the first hinge plate 308, on the one hand, the operation of the angle adjustment mechanism 300 is made more stable, and on the other hand, the stability of the hinged effect between the adjustment plate 302 and the mounting plate 100 is greatly increased, thereby avoiding the vibration generated by the operation of the axial flow fan to aggravate the wear between the hinged parts, and greatly improving the service life of the adjustment mechanism.
[0021] According to another embodiment of the present invention, Figure 1 and Figure 2 As shown, the card plate 200 is U-shaped, and the two vertical parts of the card plate 200 are welded together with the mounting plate 100. The utility model can realize quick installation and fixation with the vertical rod through the card plate 200, avoiding the problem of needing to use expansion bolts to directly fix the mounting plate 100 on the wall. The installation method is more diverse and portable, and the operation is more convenient.
[0022] The use of the utility model:
[0023] First of all, it should be made clear that the adjustment bracket involved in the utility model is mainly used for the installation of the axial flow fan and the adjustment of the angle of the axial flow fan. The utility model takes the installation of the adjustment bracket of the axial flow fan and the angle adjustment of the axial flow fan by the adjustment bracket as an example to explain in detail its method of use. When it is necessary to install the adjustment bracket, first select a vertical rod of a suitable height according to the height of the air outlet to be installed, and then install the clamping plate 200 at a suitable height of the vertical rod by bolts, and then install the axial flow fan on the support plate 303, and then stand up the installed clamping plate 200 and the vertical rod of the axial flow fan, and fix the bottom to achieve the installation of the axial flow fan and the adjustment bracket, and then start the axial flow fan for normal use. When it is necessary to adjust the angle of the axial flow fan, start the output rod of the telescopic push rod 301 to extend or retract to an appropriate length, and while the output rod of the telescopic push rod 301 extends and retracts, it pushes the second hinge shaft and the adjustment plate 302, and along the adjustment plate 302 and the installation The hinged part of the plate 100 is rotated, thereby realizing the adjustment of the angle of the axial flow fan on the upper part of the support plate 303 on the adjustment plate 302. In this process, through the guiding and limiting effects of the first slide groove 305 on the first fixed plate 304 and the first hinge axis on the vertical plate 306, as well as the guiding and limiting effects of the second slide groove 309 on the second fixed plate and the second hinge axis on the first hinge plate 308, on the one hand, the operation of the angle adjustment mechanism 300 is made more stable, and on the other hand, the stability of the hinged effect between the adjustment plate 302 and the mounting plate 100 is greatly increased, and the wear between the hinged parts caused by the vibration generated by the operation of the axial flow fan is avoided, and the service life of the adjustment mechanism is greatly improved. The utility model can adjust the angle of the axial flow fan by arranging the angle adjustment mechanism 300 on the mounting bracket, which is convenient for adjusting and expanding the wind force range of the axial flow fan, and the installation mode is more diverse, thereby improving its ventilation capacity and the portability of the axial flow fan.
[0024] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0025] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A wind direction adjustment bracket for an axial flow fan, comprising a mounting plate (100), characterized in that: A clamping plate (200) is provided at the lower part of the outer wall of one side of the mounting plate (100), and an angle adjustment mechanism (300) is provided on the outer wall of the other side of the mounting plate (100). The angle adjustment mechanism (300) comprises a telescopic push rod (301) provided on the outer wall of the mounting plate (100), an adjustment plate (302) is hingedly provided at the output rod end of the telescopic push rod (301), the upper part of the adjustment plate (302) is hingedly provided with the output rod end of the telescopic push rod (301), the lower part of the adjustment plate (302) is hingedly provided at the lower part of the outer wall of the mounting plate (100), and a support plate (303) for installing the axial flow fan is provided on the adjustment plate (302).
2. The wind direction adjusting bracket for an axial flow fan according to claim 1, characterized in that: A first fixing plate (304) is respectively arranged on the left and right sides of the lower part of the fixed end of the telescopic push rod (301) on the mounting plate (100), the first fixing plate (304) is L-shaped, the horizontal part of the first fixing plate (304) is arranged on the outer side of the mounting plate (100), the vertical part of the first fixing plate (304) is provided with a first sliding groove (305), and a vertical plate (306) is arranged on the outer side of the vertical part of each of the first fixing plates (304), a first fixing shaft (307) is arranged between the two vertical plates (306), and the first fixing shaft (307) is inserted into the inside of the two first sliding grooves (305).
3. The wind direction adjusting bracket for an axial flow fan according to claim 2, characterized in that: A first hinge plate (308) is arranged on each of the vertical plates (306), a second fixed plate is arranged on the adjustment plate (302), the second fixed plate is L-shaped, the horizontal portion of the second fixed plate is arranged on the adjustment plate (302), a second sliding groove (309) is opened on the vertical portion of the second fixed plate, a second hinge shaft (310) is arranged between the two first hinge plates (308), and the second hinge shaft is inserted into the inside of the two second sliding grooves (309).
4. The wind direction adjusting bracket for an axial flow fan according to claim 3, characterized in that: The lower part of the vertical plate (306) and the lower part of the adjustment plate (302) are hingedly connected together via a hinge shaft.
5. The wind direction adjusting bracket for an axial flow fan according to claim 4, characterized in that: The clamping plate (200) is U-shaped, and two vertical parts of the clamping plate (200) are welded together with the mounting plate (100).
6. The wind direction adjusting bracket for an axial flow fan according to claim 5, characterized in that: The telescopic push rod (301) is an electric telescopic rod.