High-temperature-resistant high-stability fan

Abstract

The invention relates to the technical field of industrial equipment, in particular to a high-temperature-resistant high-stability draught fan which comprises a damping mechanism, the damping mechanism comprises a supporting assembly used for supporting the draught fan and a damping assembly used for adjusting the damping angle according to the rotating speed of the draught fan, and the damping assembly is installed on the supporting assembly in a hinged mode; the adjusting mechanism comprises a first adjusting assembly, a second adjusting assembly and a driving assembly, the first adjusting assembly is in transmission connection with the second adjusting assembly, the second adjusting assembly is in transmission connection with the driving assembly, and the driving assembly is in transmission connection with the damping assembly. Adjustment of the fan blade direction and the fan body direction is achieved, meanwhile, the damping angle of the damping assembly in the damping mechanism can be adjusted according to the rotating speed of the fan, transmission can be conducted according to the rotating speed of the fan blades of the fan, and adjustment of the fan is more intelligent and efficient.

Description

Technical Field

[0001] The invention relates to the technical field of industrial equipment, in particular to a high-temperature resistant and high-stability fan. Background Art

[0002] A fan is a machine that relies on input mechanical energy to increase gas pressure and discharge gas. In actual applications, it is necessary to improve the adaptability of the fan in high temperature scenarios.

[0003] The patent application with publication number CN115263778A discloses a high temperature resistant fan, comprising: a mounting frame, a fan housing is fixedly mounted on the top of the mounting frame, an exhaust port is provided on the top of the fan housing, an air inlet pipe is inserted on the side wall at the center of the fan housing, and also comprises: a fan body arranged in the fan housing, the fan body comprises a bottom plate. The technical solution is simple to operate and convenient to use, and can prevent the heat of the hot air in the fan housing from affecting the working state of the motor, and can prevent the motor from being damaged by high temperature, which is conducive to the continuous use of the motor. At the same time, it can cool down and lubricate the connecting shaft, and can prevent the connecting shaft from breaking due to the high temperature generated by friction during high-speed rotation, which is conducive to the long-term use of the connecting shaft and the continuous operation of the fan body. The one-way valve can ensure that the lubricating oil continuously enters the movable hole from the cavity and is injected into the coupling from the movable hole.

[0004] However, this technical solution still has some problems: this technical solution only makes the fan resistant to high temperatures by reducing friction, and this method cannot adjust the angles of the fan blades and the fan body when encountering high-temperature gases of different temperatures. At the same time, this technical solution cannot adjust the shock-absorbing angle of the shock-absorbing structure according to the rotation speed of the fan, and the stability is not high. For this reason, this application proposes a high-temperature resistant and high-stability fan. Summary of the invention

[0005] In view of the above problems in the prior art, the present invention is proposed.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a high-temperature resistant and high-stability fan, comprising: a fan housing; and further comprising: A shock absorbing mechanism, the shock absorbing mechanism comprising a supporting assembly for supporting the fan and a shock absorbing assembly for adjusting a shock absorbing angle according to a rotation speed of the fan, the shock absorbing assembly being hingedly mounted on the supporting assembly; The adjusting mechanism comprises a first adjusting component for adjusting the deflection direction of the fan blades, a second adjusting component for adjusting the deflection direction of the fan, and a driving component for transmitting according to the rotation speed of the fan blades, wherein the first adjusting component is transmission-connected to the second adjusting component, the second adjusting component is transmission-connected to the driving component, and the driving component is transmission-connected to the shock-absorbing component.

[0007] As a preferred solution of a high-temperature resistant and high-stability fan described in the present invention, wherein: the support assembly includes a support frame, both ends of the support frame are fixedly provided with mounting seats, both sides of each mounting seat are fixedly provided with auxiliary frames, and one end of each auxiliary frame is provided with a support foot for auxiliary support; A connecting column 1 is symmetrically fixed on the inner side of the support frame, and each of the connecting columns 1 is provided with a through slot; A connecting shaft is rotatably provided inside the support frame, a bevel gear is fixedly provided on the connecting shaft, pulleys are symmetrically provided on the outer circumference of the connecting shaft, each of the pulleys is driven by a belt, and the shock absorbing assembly is connected through the belt transmission.

[0008] As a preferred solution of a high-temperature resistant and high-stability fan described in the present invention, the shock-absorbing assembly includes a positioning column, a mounting plate 1 is fixedly provided on the top of the positioning column, a shock-absorbing member is fixedly provided on the mounting plate 1, a mounting plate 2 is fixedly provided on one end of the shock-absorbing member, a connecting member is hingedly provided on the inner side of the top of the mounting plate 2, and a mounting seat is hingedly connected to the outer side of the top of the mounting plate 2; A spring is sleeved on the outer circumferential surface of the positioning column, and a connecting rod is movably hingedly provided at the bottom end of the positioning column. Articulated rods are hingedly provided on both sides of the connecting rod. One end of the connecting rod is hingedly installed on both sides of the bottom end of the mounting seat, and a transmission wheel is provided on the connecting rod for connecting and rotating in cooperation with a belt drive.

[0009] As a preferred solution of the high-temperature resistant and high-stability fan of the present invention, the second adjustment component includes a bearing plate fixedly connected to two connecting members, a plurality of mounting plates are arranged at the center along the upper edge of the bearing plate, and the plurality of mounting plates are evenly distributed in a circle along the center of the bearing plate; An adjusting member is rotatably provided on the supporting plate, a supporting plate with a T-shaped cross-section is provided at the center of the supporting plate, a shoulder is provided on the supporting plate, and a plurality of hinge seats are evenly distributed on the outer peripheral surface of the shoulder along the circumference of the axis of the supporting plate, and the hinge seats cooperate with the adjusting member to adjust the direction of the fan.

[0010] As a preferred solution of a high-temperature resistant and high-stability fan described in the present invention, wherein: the adjusting member 1 includes a rotating arm rotatably arranged on the mounting plate, one end of the rotating arm is fixedly provided with a universal shaft 3, one end of the universal shaft 3 is movably provided with a universal rod 3, one end of the universal rod 3 is fixedly provided with a mounting member, and the mounting member is hinged to the hinge seat; The adjusting member 1 also includes a universal rod 4 hingedly arranged on the outer wall of the supporting plate, one end of the universal rod 4 is hingedly provided with a universal shaft 4, and the other end of the universal shaft 4 is movably connected to the bottom end of any hinge seat.

[0011] As a preferred solution of a high-temperature resistant and high-stability fan described in the present invention, wherein: the first adjustment component includes a rotating member fixedly mounted on the carrying plate, the rotating member and the center of the carrying plate are respectively provided with a through hole 1 and a through hole 2, a universal column is movably arranged in the through hole 1 of the rotating member and the through hole 2 of the carrying plate, one end of the universal column is fixedly provided with a bearing seat through a flange, a plurality of steering seats are rotatably provided on the bearing seat, and a fan blade is fixedly provided on each steering seat; The rotating member is also provided with a second adjusting member, and the second adjusting member adjusts the direction of the fan blade according to the height change of the rotating member.

[0012] As a preferred solution of the high-temperature resistant and high-stability fan described in the present invention, wherein: the adjusting member 2 includes a universal shaft 1, there are a plurality of universal shafts 1, and the plurality of universal shafts 1 are evenly distributed along the circumference of the axis of the rotating member, one end of the universal shaft 1 is movably provided with a universal rod 1, and the other end of the universal rod 1 is movably connected to a side wall of the steering seat through a universal joint; The second adjusting member also includes a movable rod hingedly arranged on a side wall of one side of the universal column, one end of the movable rod is hingedly provided with a second universal shaft, and the other end of the second universal shaft is movably connected to the rotating member.

[0013] As a preferred solution of a high-temperature resistant and high-stability fan described in the present invention, wherein: the driving assembly includes a mounting frame fixedly mounted on a supporting frame, a mounting hoop fixedly mounted on the mounting frame, a rotating cylinder rotatably arranged in the mounting hoop, and a clamping tooth 1 is arranged on the inner wall of the rotating cylinder; A second bevel gear is fixedly provided at the bottom end of the rotating cylinder, and the second bevel gear meshes with the first bevel gear; One end of the universal column away from the bearing seat passes through the bearing plate, and a locking piece is fixedly provided on the end of the universal column that passes through.

[0014] As a preferred solution of a high-temperature resistant and high-stability fan described in the present invention, the locking part includes a second connecting column fixedly connected to the universal column, a triangular plate is provided at one end of the second connecting column, a butt column is provided at the center of the other end of the triangular plate, a plurality of positioning seats are evenly arranged on the abutment column on the upper edge of the triangular plate, centrifugal blades are evenly hinged on the abutment column on the upper edge of the triangular plate, two springs for assisting the centrifugal blade in resetting are provided between the centrifugal blade and the positioning seat, and one side of the centrifugal blade is provided with a second engaging tooth for engaging with a first engaging tooth.

[0015] Beneficial effects of the present invention: The present invention achieves an excellent shock absorption effect through the coordinated work of the support assembly and the shock absorption assembly. Through the cooperation of the support assembly and the shock absorption assembly, not only can the vibration of the fan during operation be effectively buffered, but also the shock absorption angle can be adjusted according to the fan speed, thereby ensuring that the fan can operate stably under different working conditions, reducing the risk of damage to the equipment due to vibration, and extending the service life of the equipment; At the same time, through the cooperation of the first adjustment component, the second adjustment component and the driving component, the adjustment of the fan blade direction and the fan body direction is realized. At the same time, the shock absorption angle of the shock absorption component in the shock absorption mechanism can be adjusted according to the speed of fan rotation, and it can be transmitted according to the speed of the fan blade, making the adjustment of the fan more intelligent and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the overall structure of a high-temperature resistant and high-stability fan of the present invention; Figure 2 This is a schematic diagram of the overall internal structure of a high-temperature resistant and high-stability fan of the present invention; Figure 3 It is a structural schematic diagram of the supporting assembly and the shock absorbing assembly in the present invention; Figure 4 It is a schematic diagram of the structure of the shock absorbing assembly in the present invention; Figure 5 For the present invention Figure 4 A schematic diagram of the local enlarged structure at point A in the middle; Figure 6 It is a structural schematic diagram of the adjustment mechanism in the present invention; Figure 7 is a schematic structural diagram of the first adjustment component in the present invention; Figure 8 It is a schematic diagram of the structure of the driving component in the present invention; Fig. 9 It is a partial structural schematic diagram of the driving component in the present invention.

[0018] Figure numerals: 100, shock absorbing mechanism; 101, supporting assembly; 1011, supporting frame; 1012, auxiliary frame; 1013, mounting seat; 1014, connecting column one; 1015, connecting shaft; 1016, bevel gear one; 1017, pulley; 1018, belt; 1019, supporting foot; 102, shock absorbing assembly; 1021, positioning column; 1022, spring one; 1023, connecting rod one; 1024, hinged rod; 1025, mounting plate one; 1026, mounting plate two; 1027, shock absorbing member; 1028, connecting member; 200, adjusting mechanism; 201, first adjusting assembly; 2011, rotating member; 2012, universal column; 2013, universal shaft one; 2014, universal rod 1; 2015, steering seat; 2016, universal shaft 2; 2017, movable rod; 2018, bearing seat; 2019, fan blade; 202, second adjustment component; 2021, bearing plate; 2022, mounting plate; 2023, rotating arm; 2024, universal shaft 3; 2025, universal rod 3; 2026, mounting piece; 2027, universal rod 4; 2028, universal shaft 4; 2029, bearing plate; 203, driving component; 2031, mounting frame; 2032, mounting hoop; 2033, rotating cylinder; 2034, bevel gear 2; 2035, connecting column 2; 2036, triangular plate; 2037, positioning seat; 2038, spring 2; 2039, centrifugal blade; 300, fan casing. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0022] Example 1 Reference Figure 1-Figure 6 , which is the first embodiment of the present invention, provides a high-temperature resistant and high-stability fan.

[0023] Specifically, it includes: a fan housing 300, and also includes: A shock absorbing mechanism 100, the shock absorbing mechanism 100 comprises a supporting assembly 101 for supporting the fan and a shock absorbing assembly 102 for adjusting the shock absorbing angle according to the speed of the fan, the shock absorbing assembly 102 being hingedly mounted on the supporting assembly 101; The adjusting mechanism 200 includes a first adjusting component 201 for adjusting the deflection direction of the fan blades, a second adjusting component 202 for adjusting the deflection direction of the fan, and a driving component 203 for transmitting according to the rotation speed of the fan blades, wherein the first adjusting component 201 is transmission-connected to the second adjusting component 202, the second adjusting component 202 is transmission-connected to the driving component 203, and the driving component 203 is transmission-connected to the shock absorbing component 102.

[0024] The damping mechanism 100 and the adjusting mechanism 200 are both located in the fan housing 300 .

[0025] The support assembly 101 includes a support frame 1011, both ends of the support frame 1011 are fixed with mounting seats 1013, both sides of each mounting seat 1013 are fixed with auxiliary frames 1012, and one end of each auxiliary frame 1012 is provided with a supporting foot 1019 for auxiliary support; The inner side of the support frame 1011 is symmetrically fixed with connecting columns 1014, and each connecting column 1014 is provided with a through slot; A connecting shaft 1015 is rotatably provided inside the support frame 1011, a bevel gear 1016 is fixedly provided on the connecting shaft 1015, pulleys 1017 are symmetrically provided on the outer circumference of the connecting shaft 1015, each of the pulleys 1017 is provided with a belt 1018, and the shock absorbing assembly 102 is connected via the belt 1018.

[0026] The mounting seats 1013 at both ends of the support frame 1011 are used to fix the entire device, and the auxiliary frame 1012 and the support foot 1019 provide auxiliary support to enhance stability. The through slot on the connecting column 1014 is used for the belt 1018 to pass through. The connecting shaft 1015 can rotate inside the support frame 1011, and the bevel gear 1016 and the pulley 1017 are fixed on the connecting shaft 1015, so that when the connecting shaft 1015 rotates, the bevel gear 1016 and the pulley 1017 can be driven to rotate synchronously, and the pulley 1017 is connected to other components through the belt 1018; The shock absorbing assembly 102 includes a positioning column 1021, a mounting plate 1025 is fixedly provided at the top of the positioning column 1021, a shock absorbing member 1027 is fixedly provided on the mounting plate 1025, a mounting plate 2 1026 is fixedly provided at one end of the shock absorbing member 1027, a connecting member 1028 is hingedly provided at the inner side of the top of the mounting plate 2 1026, and a mounting seat 1013 is hingedly provided at the outer side of the top of the mounting plate 2 1026; A spring 1022 is sleeved on the outer circumferential surface of the positioning column 1021, and a connecting rod 1023 is movably hinged at the bottom end of the positioning column 1021. Articulated rods 1024 are hinged on both sides of the connecting rod 1023. One end of the connecting rod 1023 is hingedly installed on both sides of the bottom end of the mounting seat 1013, and a transmission wheel is provided on the connecting rod 1023 for cooperating with the belt 1018 for transmission connection and rotation.

[0027] Among them, the spring 1022 sleeved on the positioning column 1021 provides elastic force to realize the shock absorption function. The mounting plate 1025, the shock absorbing member 1027 and the mounting plate 2 1026 form a shock absorbing structure. The shock absorbing member 1027 is a silicone shock absorbing material, which is used to buffer the vibration generated by the operation of the fan. The connecting member 1028 is used to connect the adjustment mechanism 200. The connecting rod 1023 is hinged to both sides of the bottom end of the mounting seat 1013 through the hinge rod 1024 to form a movable connection structure, so that the shock absorbing assembly 102 can move within a certain range. The transmission wheel in the connecting rod 1023 can cooperate with the belt 1018 to realize the transmission connection and rotation; In summary, when the fan generates vibration during operation, the vibration is transmitted to the shock absorber 1027 through the mounting plate 1026, and the shock absorber 1027 absorbs and buffers a part of the vibration energy. At the same time, the spring 1022 will also expand and contract under the action of the vibration, further consuming the vibration energy. In addition, the connecting rod 1023 is connected to the mounting seat 1013 through the hinged structure of the hinged rod 1024, so that the shock absorbing assembly 102 can swing at a certain angle according to the direction and size of the vibration, so as to better adapt to and alleviate the vibration. When the speed of the fan changes, the shock absorbing assembly 102 will be connected to the connecting shaft 1015 in the support assembly 101 through the pulley 1017 and the belt 1018, so that the connecting shaft 1015 rotates, thereby driving the bevel gear 1016 to rotate, and changing the shock absorbing angle of the shock absorbing assembly 102 through other transmission components to adapt to the vibration conditions at different speeds.

[0028] The first adjusting component 201 is used to adjust the deflection direction of the fan blades, so that the windward direction of the fan blades can be adjusted when the fan blades are in an overheated environment; the second adjusting component 202 is connected to the first adjusting component 201 in a transmission manner. When the first adjusting component 201 moves, its movement is transmitted to the second adjusting component 202 through the transmission device. The second adjusting component 202 then drives the fan as a whole to deflect within a certain range through the corresponding mechanical structure, thereby changing the blowing direction of the fan.

[0029] The driving component 203 is connected to the second adjusting component 202 and the shock absorbing component 102 through transmission. When the speed of the fan blade changes, the driving component 203 senses the speed change and converts the change into mechanical motion, which is transmitted to the second adjusting component 202 through the transmission device, so that the second adjusting component 202 adjusts the deflection direction of the fan according to the speed change. At the same time, the driving component 203 also transmits the motion to the shock absorbing component 102, and the transmission wheel in the connecting rod 1023 rotates through the belt 1018, thereby changing the angle of the shock absorbing component 102, and realizing the adaptive adjustment of the shock absorbing angle; Specifically, the transmission device is a driving component 203 in the adjustment mechanism 200 .

[0030] Example 2 Reference Figure 6~Figure 9 , which is the second embodiment of the present invention, and this embodiment is implemented based on the previous embodiment.

[0031] Specifically, the second adjustment assembly 202 includes a carrier plate 2021 fixedly connected to two connecting members 1028, a plurality of mounting plates 2022 are provided along the center of the carrier plate 2021, and the plurality of mounting plates 2022 are evenly distributed in a circumference along the center of the carrier plate 2021; An adjusting piece is rotatably provided on the supporting plate 2021, and a supporting disk 2029 with a T-shaped cross-section is provided at the center of the supporting plate 2021. A shoulder is provided on the supporting disk 2029, and a plurality of hinged seats are evenly distributed on the outer peripheral surface of the shoulder along the circumference of the axis of the supporting disk 2029. The hinged seats cooperate with the adjusting piece to adjust the direction of the fan.

[0032] The adjusting member 1 includes a rotating arm 2023 rotatably arranged on the mounting plate 2022, one end of the rotating arm 2023 is fixedly provided with a universal shaft 3 2024, one end of the universal shaft 3 2024 is movably provided with a universal rod 3 2025, one end of the universal rod 3 2025 is fixedly provided with a mounting member 2026, and the mounting member 2026 is hinged to the hinge seat; The adjusting member 1 also includes a universal rod 4 2027 hingedly arranged on the outer wall of the supporting plate 2029, one end of the universal rod 4 2027 is hingedly provided with a universal shaft 4 2028, and the other end of the universal shaft 4 2028 is movably connected to the bottom end of any hinge seat.

[0033] Among them, the bearing plate 2021 is fixedly connected to the two connecting members 1028, which plays a bearing and connecting role. A plurality of mounting plates 2022 are evenly distributed along the central circumference of the bearing plate 2021, which are used to provide a mounting basis. The mounting plate 2022 is also provided with a motor, and the driving end of the motor is connected to the rotating arm 2023 for rotation. The adjusting member 1 rotatably provided on the bearing plate 2021 cooperates with the hinge seat on the bearing plate 2029 to adjust the direction of the fan. The adjusting member 1 is composed of a rotating arm 2023, a universal shaft 3 2024, a universal rod 3 2025 and a mounting member 2026. The rotation of the rotating arm 2023 on the mounting plate 2022 drives the universal shaft 3 2024, the universal rod 3 2025 and the mounting member 2026 to move, thereby adjusting the direction of the fan. In addition, the cooperation between the universal rod 4 2027 and the universal shaft 4 2028 and the hinge seat is used to drive the direction of the fan body when the adjusting member 1 is adjusted; The first adjustment component 201 comprises a rotating member 2011 fixedly mounted on the bearing plate 2029, wherein the rotating member 2011 and the bearing plate 2029 are respectively provided with a through hole 1 and a through hole 2 in the center thereof, a universal column 2012 is movably provided in the through hole 1 of the rotating member 2011 and the through hole 2 of the bearing plate 2029, a bearing seat 2018 is fixedly provided at one end of the universal column 2012 via a flange, a plurality of steering seats 2015 are rotatably provided on the bearing seat 2018, and a fan blade 219 is fixedly provided on each steering seat 215; The rotating member 2011 is also provided with an adjusting member 2, and the adjusting member 2 adjusts the direction of the fan blade according to the height change of the rotating member 2011.

[0034] The adjusting member 2 includes a universal shaft 213, and there are a plurality of universal shafts 213, which are evenly distributed along the circumference of the axis of the rotating member 211. A universal rod 214 is movably provided at one end of the universal shaft 213, and the other end of the universal rod 214 is movably connected to a side wall of the steering seat 215 through a universal joint. The second adjusting member also includes a movable rod 2017 hingedly provided on a side wall of the universal column 2012 , one end of the movable rod 2017 is hingedly provided with a second universal shaft 2016 , and the other end of the second universal shaft 2016 is movably connected to the rotating member 2011 .

[0035] The rotating member 2011 is fixedly mounted on the bearing plate 2029 and cooperates with the universal column 2012 to have a certain degree of freedom of movement, and does not cause motion interference when the fan body turns. The bearing seat 2018 is connected to the rotating member 2011 through the universal column 2012, and a plurality of steering seats 2015 are rotatably arranged on the bearing seat 2018, and a fan blade 2019 is fixedly arranged on each steering seat 2015. The adjusting member 2 is connected with the steering seat 2015 through a plurality of universal shafts 1 2013, universal rods 1 2014, and the movable rods 217, universal shafts 2 2016 and the rotating member 2011, so as to adjust the direction of the fan blade according to the height change of the rotating member 2011; The driving assembly 203 comprises a mounting frame 2031 fixedly mounted on the support frame 1011, a mounting hoop 2032 fixedly mounted on the mounting frame 2031, a rotating cylinder 2033 rotatably arranged in the mounting hoop 2032, and a first engaging tooth is arranged on the inner wall of the rotating cylinder 2033; A second bevel gear 2034 is fixedly disposed at the bottom end of the rotating cylinder 2033, and the second bevel gear 2034 meshes with the first bevel gear 1016; One end of the universal column 2012 away from the bearing seat 2018 passes through the bearing plate 2021, and a locking member is fixedly provided on the end of the universal column 2012 that passes through; The locking member comprises a second connecting column 2035 fixedly connected to the universal column 2012, a triangular plate 2036 is provided at one end of the second connecting column 2035, a butting column is provided at the center of the other end of the triangular plate 2036, a plurality of positioning seats 2037 are evenly provided along the butting column on the upper edge of the triangular plate 2036, a centrifugal blade 2039 is evenly hingedly provided along the butting column on the upper edge of the triangular plate 2036, a second spring 2038 for assisting the centrifugal blade 2039 to return to its original position is provided between the centrifugal blade 2039 and the positioning seat 2037, and a second engaging tooth for engaging with the first engaging tooth is provided on one side of the centrifugal blade 2039; Among them, the mounting frame 2031 is fixed on the support frame 1011, and the mounting hoop 2032 is fixed on the mounting frame 2031. Because the rotating cylinder 2033 is connected in the mounting hoop 2032 through a bearing, the rotating cylinder 2033 can rotate in the mounting hoop 2032, and the engaging teeth 1 on the inner wall of the rotating cylinder 2033 can cooperate with the engaging teeth 2 of the centrifugal blade 2039 to realize power transmission. The bevel gear 2034 at the bottom end of the rotating cylinder 2033 meshes with the bevel gear 1 1016 in the support assembly 101 to realize power transmission. The locking member is arranged at one end of the universal column 2012 passing through the carrier plate 2021, and includes a second connecting column 2035, a triangular plate 2036, an abutting column, a positioning seat 2037, a centrifugal blade 2039 and a second spring 2038. When the speed of the fan body is too high, the centrifugal force of the centrifugal blade 2039 is greater than the limiting force of the second spring 2038 on the centrifugal blade 2039, so the centrifugal blade 2039 is engaged with the first engaging tooth. When the centrifugal force is less than the limiting force of the second spring 2038, the centrifugal blade 2039 can be separated from the first engaging tooth, thereby realizing the locking and unlocking of the rotating cylinder 2033. In summary, when the height of the rotating member 2011 changes, the universal column 2012 connected to the rotating member 2011 moves up and down accordingly, and the movable rod 2017 hinged to the universal column 2012 is also driven to make an arc movement along the hinge point. The other end of the movable rod 217 is connected to the universal shaft 2 2016. Under the push of the movable rod 2017, the universal shaft 2 2016 produces displacement and angle changes, thereby pushing the rotating member 2011 to tilt or rotate accordingly around its connection point with the carrier plate 2029.

[0036] A plurality of universal shafts 2013 are evenly distributed along the circumference of the axis of the rotating member 2011, and one end thereof changes position and angle with the change of the rotating member 2011, and the other end of the universal shaft 2013 is movably connected to the universal rod 2014. Driven by the universal shaft 2013, the universal rod 2014 transmits motion to the steering seat 2015. Since the universal rod 2014 is connected to a side wall of the steering seat 2015 through a universal joint, the motion of the universal rod 2014 can be converted into the rotation of the steering seat 2015, so that the fan blades 2019 fixed on the steering seat 2015 change the deflection direction. By adjusting the deflection angle of the fan blades 2019, the wind direction and wind force of the fan are effectively adjusted to meet the needs under different working conditions.

[0037] When the speed of the fan blades changes, the driving assembly 203 is triggered to work. The rotating cylinder 2033 on the mounting frame 2031 starts to rotate, and the bevel gear 2 2034 at the bottom of the rotating cylinder 2033 rotates accordingly. The bevel gear 2 2034 meshes with the bevel gear 1 1016 on the connecting shaft 1015 in the support assembly 101. According to the gear transmission principle, the rotation of the bevel gear 2 2034 drives the bevel gear 1 1016 to rotate, thereby causing the connecting shaft 1015 to rotate synchronously.

[0038] When the connecting shaft 1015 rotates, the driving wheel in the connecting rod 1023 in the shock absorbing assembly 102 is driven to rotate through the belt 1018, which affects the shock absorbing assembly 102 and transmits power to the second adjusting assembly 202. In the second adjusting assembly 202, the adjusting member 1 connected to the bearing plate 2021 is driven to work. The rotating arm 2023 starts to rotate on the mounting plate 2022 with its rotating fulcrum as the center, and the universal shaft 3 2024 fixed at the other end of the rotating arm 2023 performs a circular motion accordingly, and the universal shaft 3 2024 drives the universal rod 3 2025 movably connected thereto to move. The universal rod 3 2025 transmits the motion to the mounting member 2026, and the mounting member 2026 is hinged to the hinge seat on the bearing plate 2029, so that the hinge seat is displaced.

[0039] At the same time, the universal rod 2027 hinged on the outer wall of the carrier plate 2029 also moves with the slight displacement of the carrier plate 2029, and the universal shaft 2028 hinged on the other end of the universal rod 2027 transmits the movement to the corresponding hinge seat. Under the coordinated action of these components, the carrier plate 2029 rotates around its central axis. Since the fan is installed on the carrier plate 2029 as a whole, the rotation of the carrier plate 2029 drives the fan to deflect as a whole, thereby changing the blowing direction of the fan.

[0040] When the speed of the fan blades changes, the driving assembly 203 responds quickly, and the rotating cylinder 2033 starts to rotate under the action of the driving assembly 203. When the rotating cylinder 2033 rotates, the engagement between the bevel gear 2034 and the bevel gear 1016 drives the connecting shaft 1015 in the supporting assembly 101 to rotate. The rotation of the connecting shaft 1015 causes the connecting rod 1023 to rotate, thereby driving other components of the shock absorbing assembly 102 to move, changing the angle of the shock absorbing assembly 102 to adapt to the vibration generated by the fan at different speeds.

[0041] When the fan blade speed reaches a certain value, the centrifugal blade 2039 in the locking member opens outward under the action of centrifugal force, overcoming the elastic force of the second spring 2038. The second engaging tooth on the centrifugal blade 2039 meshes with the first engaging tooth on the inner wall of the rotating cylinder 2033, limiting the rotation of the rotating cylinder 2033, achieving locking, and preventing damage or instability of the equipment due to excessive speed. When the fan blade speed decreases, the centrifugal force decreases, and the centrifugal blade 2039 resets inward under the elastic force of the second spring 2038, and the second engaging tooth separates from the first engaging tooth on the inner wall of the rotating cylinder 2033, and the rotating cylinder 2033 resumes the free rotation state, achieving unlocking, and the equipment can continue to make corresponding adjustments according to the changes in the fan blade speed.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A high-temperature resistant and high-stability fan, comprising a fan housing (300), characterized in that: Also includes: A shock absorbing mechanism (100), the shock absorbing mechanism (100) comprising a support assembly (101) for supporting a fan and a shock absorbing assembly (102) for adjusting a shock absorbing angle according to a rotation speed of the fan, the shock absorbing assembly (102) being hingedly mounted on the support assembly (101); An adjusting mechanism (200), the adjusting mechanism (200) comprising a first adjusting component (201) for adjusting the deflection direction of a fan blade, a second adjusting component (202) for adjusting the deflection direction of the fan, and a driving component (203) for transmitting according to the rotation speed of the fan blade, the first adjusting component (201) being transmission-connected to the second adjusting component (202), the second adjusting component (202) being transmission-connected to the driving component (203), and the driving component (203) being transmission-connected to the shock absorbing component (102).

2. A high temperature resistant and high stability fan as claimed in claim 1, characterized in that: The support assembly (101) comprises a support frame (1011), both ends of the support frame (1011) are fixedly provided with mounting seats (1013), both sides of each mounting seat (1013) are fixedly provided with auxiliary frames (1012), and one end of each auxiliary frame (1012) is provided with a support foot (1019) for auxiliary support; A connecting column (1014) is symmetrically fixedly provided on the inner side of the support frame (1011), and each connecting column (1014) is provided with a through slot; A connecting shaft (1015) is rotatably provided inside the support frame (1011), a bevel gear (1016) is fixedly provided on the connecting shaft (1015), pulleys (1017) are symmetrically provided on the outer peripheral surface of the connecting shaft (1015), each of the pulleys (1017) is provided with a belt (1018) for transmission, and the shock absorbing assembly (102) is connected through the belt (1018).

3. A high temperature resistant and high stability fan as claimed in claim 2, characterized in that: The shock absorbing assembly (102) comprises a positioning column (1021), a mounting plate 1 (1025) being fixedly provided at the top end of the positioning column (1021), a shock absorbing component (1027) being fixedly provided on the mounting plate 1 (1025), a mounting plate 2 (1026) being fixedly provided at one end of the shock absorbing component (1027), a connecting component (1028) being hingedly provided at the inner side of the top end of the mounting plate 2 (1026), and a mounting seat (1013) being hingedly connected at the outer side of the top end of the mounting plate 2 (1026); A spring (1022) is sleeved on the outer circumferential surface of the positioning column (1021); a connecting rod (1023) is movably hingedly provided at the bottom end of the positioning column (1021); hinged rods (1024) are hingedly provided on both sides of the connecting rod (1023); one end of the connecting rod (1023) is hingedly mounted on both sides of the bottom end of the mounting seat (1013); and a transmission wheel for cooperating with the belt (1018) for transmission connection and rotation is provided on the connecting rod (1023).

4. A high temperature resistant and high stability fan as claimed in claim 3, characterized in that: The second adjustment assembly (202) comprises a bearing plate (2021) fixedly connected to two connecting members (1028), a plurality of mounting plates (222) being provided along the center of the bearing plate (2021), and the plurality of mounting plates (222) being evenly distributed in a circular pattern along the center of the bearing plate (2021); An adjusting member 1 is rotatably provided on the supporting plate (2021), a supporting disc (2029) with a T-shaped cross section is provided at the center of the supporting plate (2021), a shoulder is provided on the supporting disc (2029), and a plurality of hinge seats are evenly distributed on the outer peripheral surface of the shoulder along the circumference of the axis of the supporting disc (2029), and the hinge seats cooperate with the adjusting member 1 to adjust the direction of the fan.

5. A high temperature resistant and high stability fan as claimed in claim 4, characterized in that: The adjusting member 1 comprises a rotating arm (2023) rotatably arranged on the mounting plate (2022), a universal shaft 3 (2024) being fixedly arranged at one end of the rotating arm (2023), a universal rod 3 (2025) being movably arranged at one end of the universal shaft 3 (2024), a mounting member (2026) being fixedly arranged at one end of the universal rod 3 (2025), and the mounting member (2026) being hingedly connected to the hinge seat; The adjusting member 1 also includes a universal rod 4 (2027) hingedly arranged on the outer wall of the supporting plate (2029), one end of the universal rod 4 (2027) is hingedly provided with a universal shaft 4 (2028), and the other end of the universal shaft 4 (2028) is movably connected to the bottom end of any hinged seat.

6. A high temperature resistant and high stability fan as claimed in claim 4, characterized in that: The first adjustment component (201) comprises a rotating member (2011) fixedly mounted on the bearing plate (2029), a through hole 1 and a through hole 2 being respectively provided at the center of the rotating member (2011) and the bearing plate (2029), a universal column (2012) being movably provided in the through hole 1 of the rotating member (2011) and the through hole 2 of the bearing plate (2029), a bearing seat (2018) being fixedly provided at one end of the universal column (2012) via a flange, a plurality of steering seats (2015) being rotatably provided on the bearing seat (2018), and a fan blade (2019) being fixedly provided on each steering seat (2015); The rotating member (2011) is also provided with a second adjusting member, and the second adjusting member adjusts the direction of the fan blade according to the height change of the rotating member (2011).

7. A high temperature resistant and high stability fan as claimed in claim 6, characterized in that: The adjusting member 2 comprises a universal shaft 1 (2013), there are a plurality of universal shafts 1 (2013), the plurality of universal shafts 1 (2013) are evenly distributed along the circumference of the axis of the rotating member (2011), one end of the universal shaft 1 (2013) is movably provided with a universal rod 1 (2014), and the other end of the universal rod 1 (2014) is movably connected to a side wall of the steering seat (2015) via a universal joint; The second adjusting member also includes a movable rod (2017) hingedly arranged on a side wall of one side of the universal column (2012); one end of the movable rod (2017) is hingedly provided with a second universal shaft (2016); and the other end of the second universal shaft (2016) is movably connected to the rotating member (2011).

8. A high temperature resistant and high stability fan as claimed in claim 6, characterized in that: The driving assembly (203) comprises a mounting frame (2031) fixedly mounted on the support frame (1011), a mounting hoop (2032) fixedly mounted on the mounting frame (2031), a rotating cylinder (2033) rotatably disposed inside the mounting hoop (2032), and a first engaging tooth is disposed on the inner wall of the rotating cylinder (2033); A second bevel gear (2034) is fixedly provided at the bottom end of the rotating cylinder (2033), and the second bevel gear (2034) meshes with the first bevel gear (1016); One end of the universal column (212) away from the bearing seat (218) passes through the bearing plate (2021), and a locking piece is fixedly provided on the end of the universal column (2012) that passes through.

9. A high temperature resistant and high stability fan as claimed in claim 8, characterized in that: The locking member comprises a second connecting column (2035) fixedly connected to a universal column (2012); a triangular plate (2036) is provided at one end of the second connecting column (2035); a butt column is provided at the center of the other end of the triangular plate (2036); a plurality of positioning seats (2037) are evenly provided along the butt column of the triangular plate (2036); a centrifugal blade (2039) is evenly hingedly provided along the butt column of the triangular plate (2036); a second spring (2038) for assisting the centrifugal blade (2039) in resetting is provided between the centrifugal blade (2039) and the positioning seat (2037); and a second engaging tooth for engaging with a first engaging tooth is provided on one side of the centrifugal blade (2039).

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