CN114017368B - High fan of stability - Google Patents
High fan of stability Download PDFInfo
- Publication number
- CN114017368B CN114017368B CN202111139704.3A CN202111139704A CN114017368B CN 114017368 B CN114017368 B CN 114017368B CN 202111139704 A CN202111139704 A CN 202111139704A CN 114017368 B CN114017368 B CN 114017368B
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- China
- Prior art keywords
- rotating shaft
- rod
- supporting
- fixedly arranged
- fan
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- 230000008093 supporting effect Effects 0.000 claims abstract description 129
- 238000004140 cleaning Methods 0.000 claims abstract description 41
- 230000009467 reduction Effects 0.000 claims abstract description 22
- 230000001360 synchronised effect Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 30
- 230000033001 locomotion Effects 0.000 claims description 21
- 241000886569 Cyprogenia stegaria Species 0.000 claims description 9
- 206010044048 Tooth missing Diseases 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 11
- 230000009471 action Effects 0.000 description 9
- 241000883990 Flabellum Species 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/043—Shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/30—Vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- F04D29/444—Bladed diffusers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/626—Mounting or removal of fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a fan with high stability, which comprises an arc-shaped bracket, a hoop pole fixedly arranged on the arc-shaped bracket, a first bearing fixedly arranged on the hoop pole, a supporting device connected with the hoop pole and a main rotating shaft and used for supporting the main rotating shaft, and a cleaning component connected with the supporting device; the supporting device comprises a supporting component, a supporting block, a synchronizing component, a second reduction gearbox, a first driving component, a third rotating shaft, a second driving component and a clamping component; according to the invention, the support component and the synchronous component are arranged, so that the second reduction gearbox supports the main rotating shaft; the hoop rods are arranged to support the two ends of the main rotating shaft; the second driving component and the clamping component are arranged, so that the position of the support block for supporting the main rotating shaft is changed; the first driving component is arranged, so that the stay time of the supporting block during supporting is prolonged; the stability of the device is further improved, and the main rotating shaft can bear radial load and axial load better.
Description
Technical Field
The invention belongs to the technical field of fans, and particularly relates to a fan with high stability.
Background
The fan is a driven fluid machine which is used for compressing gas and delivering gas, the fan is a habit of short for the gas compressing and delivering machine in China, the fan generally comprises a fan, a blower and a wind driven generator, the main structural parts of the fan are impellers, a shell, an air inlet, a bracket, a motor, a belt pulley, a coupling, a silencer, a transmission part and the like, and the fan is mainly applied to ventilation in various fields of national economy such as metallurgy, petrifaction, electric power, urban rail transit, spinning, ships and the like; the tail end of the fan is mainly supported, and then the fan blades are rotated, but when the fan is operated, the fan is rotated to have great shaking due to the fact that only one section is supported, so that the fastest rotating speed of the fan is limited, and the performance of the fan is limited.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the fan with high stability, wherein the two ends of the fan are supported, and the fan runs more stably.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a fan that stability is high, including the fan casing, the dustproof casing of fixedly locating inside the fan casing, rotate the main pivot of locating inside the dustproof casing, wear to locate main pivot epaxial flabellum, fixed connection is in main pivot and flabellum's mount, the fixed bearing frame of locating on the dustproof casing and rotating to connect in main pivot, locate the flabellum the place ahead and fixedly locate the deflector on the fan casing, locate the air inlet control assembly that is used for driving the flabellum behind the deflector, rotate a plurality of arc supports of locating on the fan casing, the staple bolt pole of fixedly locating on the arc support, the first bearing of fixedly locating on the staple bolt pole, locate the first gear in a plurality of first bearings, be connected in staple bolt pole and main pivot be used for supporting main pivot's strutting arrangement, be connected in strutting arrangement be used for carrying out the clearance subassembly to the deflector, locate the first driving piece above the fan casing, connect in first reducing gear box of first driving piece, connect in first reducing gear box and locate dustproof casing and deflector's first pivot, connect in first pivot, fourth gear of first pivot, connect in first driving piece and main pivot for main drive belt rotate; the first gear is connected to the main rotating shaft; a first fixing piece for fixing the guide plate is arranged in front of the fan shell; the supporting device comprises two supporting components connected to the hoop pole, supporting blocks connected to the two supporting components and slidably arranged on the main rotating shaft, a synchronous component connected to the supporting components and used for controlling the two supporting components to synchronously move, a second reduction gearbox fixedly arranged on the first bearing and connected to the main rotating shaft, a first driving component connected to the second reduction gearbox, a third rotating shaft connected to the first driving component and driven to rotate by the first driving component, a second driving component connected to the third rotating shaft and used for driving the supporting components, and a clamping component connected to the third rotating shaft and used for controlling the supporting components to move; the cleaning component is connected with the supporting component; when using this fan, first driving piece drives the main pivot through first drive belt and rotates, the main pivot returns and drives the flabellum through the mount and rotate, thereby the rotation of flabellum can blow, afterwards, can advance power input in the second reducing gear box when rotatory, afterwards, the second reducing gear box returns and drives the third pivot through first driving piece and rotate, afterwards, drive second driving piece and move, second driving piece can be blocked the position by the clamping component when the motion, thereby second driving piece can drive supporting component and move, afterwards, supporting component can make two supporting component simultaneous movement under the effect of synchro component when the motion, afterwards, two supporting component simultaneous movement can drive the supporting shoe and carry out the slip in the main pivot, the supporting shoe changes in main pivot epaxial position, thereby the supporting shoe can support the main pivot in different positions, thereby the support through main pivot is rotatory more stable in main pivot on same straight line, thereby can better cooperation staple bolt pole set up make the main pivot rotatory more stable, make the main pivot can bear higher rotational speed, thereby can better improve supporting device and can drive the fan and can guarantee that the fan can carry out the fan to clean and clean the fan and clean the dust can be guaranteed to the fan when the fan is blown off, thereby the fan can be guaranteed to the fan has better to the fan to the clean and can be guaranteed to the fan has the dust to the fan has improved to the performance.
Further, the support assembly comprises a first sliding block which is arranged on the hoop pole in a sliding manner, and a third connecting rod which is hinged with the first sliding block and the support block; the synchronous assembly comprises a fixed plate fixedly arranged on the first bearing, a guide sleeve fixedly arranged on the fixed plate and sleeved on the main rotating shaft without contacting with the main rotating shaft, a second gear rotationally arranged on the guide sleeve, racks meshed with the second gear and arranged on two sides of the second gear, and a first connecting rod fixedly connected with the racks and fixedly connected with the two supporting device supporting assemblies; the first sliding blocks can slide on the hoop rod, the first sliding blocks can drive the first connecting rod to move when sliding, the first connecting rod drives the rack, the rack drives the second gear to rotate, then the second gear rotates to drive the other rack to move, the rack drives the other first sliding block to move through the first connecting rod, so that the other first sliding block can move in the same way by driving only one first sliding block, and the directions are opposite, so that the first sliding blocks can move synchronously in opposite directions and move away from each other by the same distance, the two first sliding blocks can normally drive the supporting blocks to slide on the main rotating shaft through the two third connecting rods, then the main rotating shaft of the supporting component can form a triangle with the two first sliding blocks, and the triangle is isosceles triangle, the support block is supported by the arc-shaped support and the fixing frame, the support block is positioned on the straight line where the bearing seat and the arc-shaped support are positioned, so that the main rotating shaft can be supported by the three points, the support of the main rotating shaft can be supported by the middle point and can be moved on the main rotating shaft, the support of the main rotating shaft by the support block can be changed from a fixed point to a surface through movement, therefore, the main rotating shaft can be supported more comprehensively, and the rotation of the fan can be more stable.
Further, the second driving assembly comprises a fourth connecting rod fixedly arranged on the third rotating shaft, a fifth connecting rod hinged to the fourth connecting rod, a second chute arranged in the fifth connecting rod, a transmission rod arranged in the second chute in a sliding manner, and a first spring and a second spring which are arranged on two sides of the transmission rod and are propped against two ends of the first driving assembly for keeping the transmission rod at a middle position; the transmission rod is fixedly connected to the first sliding block; the third pivot drive fourth connecting rod can make the transfer line move to drive first sliding block through the transfer line and move, later also can make first sliding block slide on the staple bolt pole, later also make the supporting shoe slide in main pivot, thereby because the transfer line can carry out reciprocating motion under the effect of fourth connecting rod, thereby also be the supporting shoe carries out reciprocating motion, can make the supporting shoe better support main pivot through the reciprocating motion of supporting shoe, can also be better prevent that main pivot from taking place to crooked when the multiple spot supports, thereby better protection fan, make the operation of fan more stable, and the support that makes main pivot after stabilizing can be better improves the highest rotational speed that main pivot can bear, better improvement fan's performance.
Further, the clamping assembly comprises a first supporting plate fixedly arranged on the hoop rod, a first guide rod fixedly arranged on the first supporting plate, a second supporting plate fixedly arranged at two ends of the first guide rod and used for fixing positions, two tooth-shaped clamping plates slidably arranged on the first guide rod, a third spring arranged between the two tooth-shaped clamping plates and the second supporting plate and used for applying elastic force to the tooth-shaped clamping plates, a plurality of clamping grooves formed in the tooth-shaped clamping plates, clamping blocks fixedly connected to the transmission rod and clamped in the clamping grooves, a third driving piece fixedly connected to a third rotating shaft, and a third driving piece connected to the third driving piece and used for controlling the two tooth-shaped clamping plates to move oppositely and move away from each other simultaneously; the third rotating shaft can drive the third driving piece to move, the third driving piece can drive the two tooth-shaped clamping plates to move through the control part, then the tooth-shaped clamping plates move to two sides through the two tooth-shaped clamping plates to enable the tooth-shaped clamping plates to not clamp the clamping blocks, then the tooth-shaped clamping plates reset through the third spring, then the transmission rod is clamped when the fifth connecting rod drives the transmission rod to move, the transmission rod cannot move, and accordingly the position of the transmission rod in the second sliding groove changes, then the clamping blocks do not clamp when the two tooth-shaped clamping plates move to two sides, namely the transmission rod can move, so that the transmission rod can recover to the middle position under the action of the second spring and the first spring, then the transmission rod drives the first sliding block to slide on the clamping hoop rod, and then the first sliding block can intermittently move, so that the supporting block can intermittently move, and then the supporting block stays at one position for a period of time, and is better supported through the stay of the supporting block at a plurality of positions, and accordingly the main rotating shaft can be influenced by the movement of the supporting block, the main rotating performance of the main rotating shaft can be further improved, and the main rotating shaft can bear the main rotating performance of the fan can be further improved.
Further, the third driving piece comprises a plurality of electric rods fixedly arranged on the third driving piece and a third arc-shaped block fixedly arranged on the electric rods; the third arc piece with control part cooperates, can drive the third arc piece and move when the third driving piece rotates, the third arc piece can make two profile of tooth cardboard to both sides move through control part, afterwards the position of third arc piece can change under the control of electric rod, thereby also can make the third arc piece be located can cooperate with control part and can not carry out complex position with control part, afterwards the third arc piece be in can drive the profile of tooth cardboard and open with control part and the position of position can when rotatory, can not make the profile of tooth cardboard open when not being in the cooperation position, afterwards also can be through the quantity of control part cooperation of electric rod control third arc piece and control part come to decide that the profile of tooth cardboard can drive to both sides and open to both sides after the rotation of third pivot, can make first sliding block move, thereby also can control the frequency of first sliding block intermittent type nature motion, thereby better messenger's support piece carries out intermittent type nature's motion, afterwards the intermittent type time of support piece can change, also can stay in more positions can be at the support piece and carry out the radial position of main rotating shaft that can both sides better, thereby the main rotating shaft can not be carried out to the main rotating shaft of the main rotating speed of fan, thereby better the main rotating speed is carried out to the main rotating shaft that can not be better, the main rotating speed is better is carried out to the position.
Further, the control part comprises a fourth supporting plate fixedly arranged on the hoop rod, a fifth supporting plate fixedly arranged on the side surface of the tooth-shaped clamping plate, a third guide rod slidingly arranged in the fourth supporting plate, a moving plate fixedly connected with the third guide rod, a fourth guide rod fixedly arranged above the moving plate and matched with the third arc-shaped block, and a sixth connecting rod hinged with the fifth supporting plate and the moving plate; the third arc-shaped block impacts the fourth guide rod during movement to drive the fourth guide rod to move towards the direction of the second support plate, and then the moving plate and the sixth connecting rod drive the two tooth-shaped clamping plates to move towards two sides, so that the mode that the fourth support plate moves towards two sides is realized, and the arc-shaped block and the arc-shaped surface of the fourth guide rod are driven better.
Further, the first driving assembly comprises a fourth rotating shaft fixedly connected to the output end of the second reduction gearbox, a tooth-missing gear fixedly arranged on the fourth rotating shaft, a third gear hinged to the tooth-missing gear, a second bearing fixedly arranged in the third gear, a fifth rotating shaft fixedly connected to the second bearing and rotationally arranged on the hoop rod, a second driving belt connected to the fifth rotating shaft and the third rotating shaft, and a slipping component connected to the fifth rotating shaft and the third gear; the outer ring of the second bearing is fixedly connected to a third gear; the inner ring of the second bearing is fixedly connected to the fifth rotating shaft; the third rotating shaft is driven by a fifth rotating shaft and a second transmission belt; the fifth rotating shaft drives the second driving belt to move through the slipping component so as to drive the third rotating shaft to rotate, then the third gear is made to intermittently rotate through the cooperation of the tooth-missing gear and the third gear, so that the third rotating shaft is driven to intermittently rotate, the movement of the first sliding block is made to be intermittent again, namely the third rotating shaft stops rotating after rotating a little, the first sliding block is changed to other positions after moving to one position and stopping for a long time, the intermittent time of the intermittent movement of the first sliding block is increased, and then the supporting block stays at one position for more time, so that the supporting effect on the main rotating shaft is better improved.
Further, the slipping component comprises a first arc-shaped block fixedly arranged on the fifth rotating shaft, a third supporting plate fixedly arranged on the third gear, a second guide rod slidingly arranged on the third supporting plate, a second arc-shaped block fixedly arranged on the second guide rod and clamped on the first arc-shaped block, a fourth spring arranged between the second arc-shaped block and the third supporting plate, and a positioning plate fixedly arranged on the second guide rod; the fifth rotating shaft is driven to rotate by the third gear, then the second arc-shaped block can drive the first arc-shaped block to move, the third support plate can slip under the action that the second arc-shaped block and the first arc-shaped block are separated when the rotating speed is too fast, the rotating speed is prevented from being too fast, and then the stability of equipment movement is better guaranteed.
Further, the cleaning component comprises a sixth supporting plate fixedly arranged on the first bearing, a seventh connecting rod hinged on the sixth supporting plate, a third sliding groove arranged in the seventh connecting rod, a fifth guide rod slidably arranged in the third sliding groove, a sixth guide rod fixedly arranged on the fifth guide rod, a fixing strip fixedly arranged on the arc-shaped support, a guide plate fixedly arranged on the fixing strip and slidably connected with the sixth guide rod for guiding the sixth guide rod, a fixing block fixedly arranged on the supporting block, a seventh guide rod fixedly arranged on the fixing block and slidably arranged in the third sliding groove, and a cleaning piece arranged on the third connecting rod and connected with the sixth guide rod; the supporting shoe can drive the fixed block and move when the motion, afterwards the fixed block can drive the seventh connecting rod and take place to rotate, afterwards the seventh connecting rod can make through the third spout drive the fifth guide bar and move, thereby the sixth guide bar on the fifth guide bar can reciprocate under the effect of deflector, thereby drive the clearance piece and move, afterwards, when the supporting shoe kept away from the staple bolt pole and make, the seventh connecting rod can rotate in the same direction, afterwards the fifth guide bar can move to the direction of clearance piece under the effect of seventh connecting rod, propagate the fifth guide bar and can move towards the direction of keeping away from the clearance piece, thereby promptly when the supporting shoe kept away from the staple bolt pole, can make the distance of third connecting rod from the deflector become far away, then consequently, the clearance piece can upwards move under the effect of fifth guide bar at this moment, thereby can better make the clearance piece can contact the deflector, can not influence the effect of clearance because the position variation of third connecting rod, the effect that can be guaranteed through same keeping away from when the supporting shoe is close to the staple bolt pole.
Further, the cleaning piece comprises a rotating piece rotationally arranged on the third connecting rod, a cleaning rod slidingly arranged on the rotating piece, and a push plate fixedly arranged below the cleaning rod and fixedly connected with the sixth guide rod; the two ends of the cleaning rod are tough rods; the plurality of rotating parts are arranged on the third connecting rod in a rotating way; the fifth guide rod, the sixth guide rod and the guide plate are matched in a plurality, and are respectively matched with each cleaning piece; when the supporting shoe is kept away from the staple bolt pole, can make the third connecting rod be close to main pivot, namely keep away from the guide plate, afterwards, the clearance pole can keep vertical state always under the effect of sixth guide bar and guide plate, afterwards, the third connecting rod takes place to rotate, can make the distance between every clearance piece increase, and can make the range that a plurality of clearance pieces cover also can increase, thereby also can increase the distance between a plurality of fifth guide bars, when specific reason, the angle between third connecting rod and the main pivot has changed, connect two rotating pieces and third connecting rod nodical, and draw the perpendicular line to form right triangle each other, the vertical distance between two nodical can make from top to bottom diminish, afterwards, the straight line distance of two points has not changed, thereby can obtain through right triangle's Pythagorean theorem, the horizontal distance between two nodical has increased, thereby the clearance scope of clearance pole has been increased, afterwards, clearance pole and guide plate distance has increased, thereby can make the clearance pole be located the position that contacts on the guide plate all the time, thereby clearance pole can carry out the range to the guide plate always, thereby can increase the clearance effect through the clearance pole in another clearance scope that can be increased in the clearance scope, further clearance effect can be increased after clearance pole has been cleared up through another clearance scope.
Further, the air inlet control assembly comprises a first rotary table, a plurality of first sliding grooves, a sliding rod, a first connecting rod, a first guide piece, a second connecting rod, a second rotating shaft and a second driving piece, wherein the first rotary table is rotationally arranged at the rear of the fan blade, the plurality of first sliding grooves are formed in the first rotary table, the sliding rod is slidably arranged in the first sliding grooves, the first connecting rod is hinged to the sliding rod, the first guide piece is fixedly arranged on the fan blade and guides the movement of the first connecting rod, the second connecting rod is hinged to the first connecting rod, the second rotating shaft is hinged to the second connecting rod and is connected to the fan blade, and the second driving piece is arranged on the fan blade and is connected to the first rotary table and used for driving the first rotary table to rotate; the second driving piece drives the first rotating disc to rotate, then the first rotating disc drives the sliding rod to move through the first sliding groove, the second rotating shaft is driven to rotate through the first connecting rod and the second connecting rod, then the second rotating shaft can drive the fan blade to change the angle of the fan blade, and then the air inlet quantity can be changed through changing the angle of the fan blade, so that the better wind power of the fan is controlled, and the use diversity of the fan is improved.
In summary, the supporting component and the synchronizing component are arranged, so that the second reduction gearbox supports the main rotating shaft, and the running stability is improved; the hoop rods are arranged to support the two ends of the main rotating shaft, so that the stability of the main rotating shaft is further improved, the supporting effect of the main rotating shaft is improved, the main rotating shaft can bear radial load and axial load better, and the running stability is further improved; the second driving component and the clamping component are arranged, so that the position of the supporting block for supporting the main rotating shaft is changed, the supporting effect is further improved, and the main rotating shaft rotates more stably; the first driving component is arranged, so that the stay time of the supporting block during supporting is prolonged, and the stability of the equipment is further improved; the cleaning assembly is arranged, so that the guide plate can be cleaned better, and the blown wind is healthier and safer.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged view of FIG. 1A in accordance with the present invention;
FIG. 3 is a schematic view of a supporting device according to the present invention;
FIG. 4 is an enlarged view of B of FIG. 3 in accordance with the present invention;
FIG. 5 is an enlarged view of C of FIG. 3 in accordance with the present invention;
FIG. 6 is an enlarged view of F in the drawing of the present invention;
FIG. 7 is an enlarged view of the D of FIG. 3 in accordance with the present invention;
FIG. 8 is an enlarged view of E of FIG. 3 in accordance with the present invention;
FIG. 9 is a schematic view of the structure of the support block according to the present invention;
FIG. 10 is an enlarged view of G of FIG. 9 in accordance with the present invention;
FIG. 11 is a schematic view of a cleaning assembly according to the present invention;
FIG. 12 is a schematic view of the structure of the fixing block according to the present invention;
FIG. 13 is a schematic view of an air inlet control assembly according to the present invention;
FIG. 14 is a schematic view of a fan blade according to the present invention;
FIG. 15 is a schematic cross-sectional view of the present invention;
FIG. 16 is a schematic view of a circular structure of the shell of the present invention
Detailed Description
In order to enable those skilled in the art to better understand the present invention, the following description will make clear and complete descriptions of the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 16, a fan with high stability comprises a fan housing 1, a dustproof housing 12 fixedly arranged in the fan housing 1, a main rotating shaft 3 rotatably arranged in the dustproof housing 12, fan blades 5 penetrating through the main rotating shaft 3, a fixing frame 32 fixedly connected with the main rotating shaft 3 and the fan blades 5, a bearing seat 31 fixedly arranged on the dustproof housing 12 and rotatably connected with the main rotating shaft 3, a guide plate 51 arranged in front of the fan blades 5 and fixedly arranged on the fan housing 1, an air inlet control assembly 6 arranged behind the guide plate 51 and used for driving the fan blades 5, a plurality of arc brackets 41 rotatably arranged on the fan housing 1, a hoop rod 4 fixedly arranged on the arc brackets 41, a first bearing 42 fixedly arranged on the hoop rod 4, a first gear 43 arranged in the first bearings 42, a supporting device 7 connected with the hoop rod 4 and the main rotating shaft 3, a cleaning assembly 8 connected with the supporting device 7 and used for cleaning the guide plate 51, a first driving member 2 arranged above the fan housing 1, a first reduction box 21 connected with the first driving member 2, a first reduction box 21 connected with the first reduction box 21 and the first rotating shaft 3 and a second rotating shaft 22 connected with the first rotating shaft 3 and a first rotating shaft 22 arranged on the first rotating shaft 3 and a first rotating shaft 3; the first gear 43 is connected to the main rotating shaft 3; a first fixing piece 11 for fixing the deflector 51 is arranged in front of the fan shell 1; the supporting device 7 comprises two supporting components 71 connected to the hoop pole 4, a supporting block 77 connected to the two supporting components 71 and slidably arranged on the main rotating shaft 3, a synchronizing component 72 connected to the supporting components 71 and used for controlling the two supporting components 71 to synchronously move, a second reduction gearbox 73 fixedly arranged on the first bearing 42 and connected to the main rotating shaft 3, a first driving component 74 connected to the second reduction gearbox 73, a third rotating shaft 78 connected to the first driving component 74 and driven to rotate by the first driving component 74, a second driving component 75 connected to the third rotating shaft 78 and used for driving the supporting components 71, and a clamping component 76 connected to the third rotating shaft 78 and used for controlling the supporting components 71 to move; the cleaning assembly 8 is connected to the support assembly 71; when the fan is used, the first driving piece 2 drives the main rotating shaft 3 to rotate through the first transmission belt 22, the main rotating shaft 3 drives the fan blades 5 to rotate through the fixing frame 32, so that the rotation of the fan blades 5 can blow, then the main rotating shaft 3 can input power into the second reduction gearbox 73 when rotating, then the second reduction gearbox 73 drives the third rotating shaft 78 to rotate through the first driving component 74, then the second driving component 75 is driven to move, the second driving component 75 can be clamped by the clamping component 76 when moving, so that the second driving component 75 can drive the supporting components 71 to move, then the supporting components 71 can synchronously move under the action of the synchronizing component 72 when moving, then the two supporting components 71 synchronously move to drive the supporting block 77 to slide on the main rotating shaft 3, the supporting shoe 77 changes in the position on main pivot 3 to the supporting shoe 77 can support main pivot 3 in different positions, thereby make main pivot 3's rotation more stable through the support of main pivot 3 on same straight line, thereby can better cooperation staple bolt pole 4 set up make main pivot 3 rotatory more stable, make main pivot 3 can bear higher rotational speed, thereby can better improve the effect of fan, later strutting arrangement 7 can drive cleaning assembly 8 when the motion clear up guide plate 51, thereby can be better guarantee the clean degree of the wind that the fan blows out, avoid the deposition seriously to lead to carrying dust and bacterium in the wind that blows out, thereby better assurance use the health of fan, the security that improves the fan use and the performance of fan.
Specifically, the supporting component 71 includes a first sliding block 711 slidably disposed on the hoop rod 4, and a third connecting rod 712 hinged to the first sliding block 711 and the supporting block 77; the synchronizing assembly 72 includes a fixing plate 725 fixedly disposed on the first bearing 42, a guide sleeve 724 fixedly disposed on the fixing plate 725 and sleeved on the main shaft 3 and not contacting with the main shaft 3, a second gear 723 rotatably disposed on the guide sleeve 724, racks 722 engaged with the second gear 723 and disposed on two sides of the second gear 723, and a first connecting rod 721 fixedly connected to the racks 722 and fixedly connected to the two supporting assemblies 71 of the supporting device 7.
Specifically, the second driving assembly 75 includes a fourth link 751 fixedly disposed on the third rotating shaft 78, a fifth link 752 hinged to the fourth link 751, a second chute 754 disposed in the fifth link 752, a driving rod 753 slidably disposed in the second chute 754, a first spring 755 and a second spring 756 disposed on both sides of the driving rod 753 and abutting against both ends of the first driving assembly 74 for maintaining the driving rod 753 at an intermediate position; the transmission rod 753 is fixedly connected to the first sliding block 711.
Specifically, the clamping assembly 76 includes a first support plate 766 fixedly disposed on the anchor ear rod 4, a first guide rod 767 fixedly disposed on the first support plate 766, a second support plate 769 fixedly disposed at two ends of the first guide rod 767 and used for fixing a position, two tooth-shaped clamping plates 761 slidably disposed on the first guide rod 767, a third spring 768 disposed between the two tooth-shaped clamping plates 761 and the second support plate 769 and used for applying elastic force to the tooth-shaped clamping plates 761, a plurality of clamping grooves 762 disposed on the tooth-shaped clamping plates 761, a clamping block 763 fixedly connected to the transmission rod 753 and clamped in the clamping groove 762, a third driving member 764 fixedly connected to the third rotating shaft 78, and a third driving member 764 connected to the third driving member 764 and the two tooth-shaped clamping plates 761 and used for controlling the two tooth-shaped clamping plates 761 to move oppositely and away from each other.
Specifically, the third driving member 764 includes a plurality of electric rods 7641 fixedly disposed on the third driving member 764, and a third arc-shaped block 7642 fixedly disposed on the plurality of electric rods 7641.
Specifically, the control component 765 includes a fourth support plate 7651 fixedly disposed on the hoop rod 4, a fifth support plate 7652 fixedly disposed on a side surface of the tooth-shaped clamping plate 761, a third guide rod 7655 slidably disposed in the fourth support plate 7651, a moving plate 7654 fixedly connected to the third guide rod 7655, a fourth guide rod 7656 fixedly disposed above the moving plate 7654 and engaged with the third arc-shaped block 7642, and a sixth connecting rod 7653 hinged to the fifth support plate 7652 and the moving plate 7654.
Specifically, the first driving assembly 74 includes a fourth rotating shaft 741 fixedly connected to the output end of the second reduction gearbox 73, a tooth-missing gear 742 fixedly arranged on the fourth rotating shaft 741, a third gear 743 hinged to the tooth-missing gear 742, a second bearing 744 fixedly arranged in the third gear 743, a fifth rotating shaft 745 fixedly connected to the second bearing 744 and rotatably arranged on the hoop rod 4, a second driving belt 747 connected to the fifth rotating shaft 745 and the third rotating shaft 78, and a slipping member 746 connected to the fifth rotating shaft 745 and the third gear 743; the outer ring of the second bearing 744 is fixedly connected to a third gear 743; the inner ring of the second bearing 744 is fixedly connected to the fifth rotating shaft 745; the third shaft 78 is driven by a fifth shaft 745 and a second belt 747.
Specifically, the sliding member 746 includes a first arc-shaped block 7461 fixedly disposed on the fifth rotating shaft 745, a third support plate 7463 fixedly disposed on the third gear 743, a second guide rod 7465 slidably disposed on the third support plate 7463, a second arc-shaped block 7462 fixedly disposed on the second guide rod 7465 and engaged with the first arc-shaped block 7461, a fourth spring 7466 disposed between the second arc-shaped block 7462 and the third support plate 7463, and a positioning plate 7464 fixedly disposed on the second guide rod 7465.
Specifically, the cleaning assembly 8 includes a sixth support plate 81 fixedly disposed on the first bearing 42, a seventh connecting rod 82 hinged to the sixth support plate 81, a third sliding groove 821 disposed in the seventh connecting rod 82, a fifth guiding rod 83 slidably disposed in the third sliding groove 821, a sixth guiding rod 84 fixedly disposed on the fifth guiding rod 83, a fixing bar 861 fixedly disposed on the arc-shaped support 41, a guiding plate 86 fixedly disposed on the fixing bar 861 and slidably connected to the sixth guiding rod 84 for guiding the sixth guiding rod 84, a fixing block 85 fixedly disposed on the support block 77, a seventh guiding rod 851 fixedly disposed on the fixing block 85 and slidably disposed in the third sliding groove 821, and a cleaning member 87 disposed on the third connecting rod 712 and connected to the sixth guiding rod 84.
Specifically, the cleaning member 87 includes a rotating member 873 rotatably disposed on the third connecting rod 712, a cleaning rod 872 slidably disposed on the rotating member 873, and a push plate 871 fixedly disposed below the cleaning rod 872 and fixedly connected to the sixth guiding rod 84; the two ends of the cleaning rod 872 are tough rods; a plurality of rotating members 873 are rotatably disposed on the third link 712; the fifth guide bar 83, the sixth guide bar 84 and the guide plate 86 are also matched with a plurality of guide bars, and are respectively matched with each cleaning piece 87.
Specifically, the air intake control assembly 6 includes a first rotating disc 61 rotatably disposed behind the fan blade 5, a plurality of first sliding grooves 62 disposed on the first rotating disc 61, a sliding rod 63 slidably disposed in the first sliding grooves 62, a first connecting rod 64 hinged to the sliding rod 63, a first guiding member 65 fixedly disposed on the fan blade 5 and guiding the movement of the first connecting rod 64, a second connecting rod 66 hinged to the first connecting rod 64, a second rotating shaft 67 hinged to the second connecting rod 66 and connected to the fan blade 5, and a second driving member 68 disposed on the fan blade 5 and connected to the first rotating disc 61 for driving the first rotating disc 61 to rotate.
Specifically, the shell structure of the invention is square; of course, in other embodiments, the cross-section of the whole housing 1 along the direction perpendicular to the axis of the main rotation shaft may be circular, which is suitable for different application environments.
The specific working flow of the invention is as follows: the first driving member 2 drives the main shaft 3 to rotate through the first driving belt 22, then the main shaft 3 drives the fan blade 5 to rotate through the fixing frame 32, the fan blade 5 blows, then the main shaft 3 rotates in the first gear 43, the first gear 43 supports the main shaft 3, then the main shaft 3 rotates and also drives the fourth shaft 741 to rotate through the second reduction gearbox 73, then the fourth shaft 741 drives the tooth-missing gear 742 to rotate, the tooth-missing gear 742 drives the third gear 743 to rotate, the third gear 743 drives the fifth shaft 745 to rotate through the slipping member 746, then the fifth shaft 745 drives the third shaft 78 to rotate through the second driving belt 747, then the third shaft 78 drives the fourth link 751 to rotate, the fourth link 751 drives the fifth link 752 to move, then the fifth link 752 drives the driving rod 753 to move, the transmission rod 753 and the first sliding block 711 are fixed, the first sliding block 711 slides on the hoop rod 4, so that the transmission rod 753 drives the first sliding block 711 to move, then the second driving component 75 drives the transmission rod 753 to move through the first spring 755 and the second spring 756, then the starting position of the tooth-shaped clamping plate 761 clamps the clamping block 763, so that the starting position of the clamping block 763 is fixed, then the transmission rod 753 is fixed, then the first spring 755 and the second spring 756 are stretched and compressed, so that the fifth connecting rod 752 continues to move, the transmission rod 753 does not move, then the third driving piece 764 is driven to rotate while the third rotating shaft 78 rotates, then the clamping groove 762 on the third driving piece 764 moves along with the third driving piece 764, then the third arc-shaped block 7642 drives the fourth guiding rod 7656 to move, the fourth guide rod 7656 drives the moving plate 7654 to move, the moving plate 7654 moves under the guiding action of the third guide rod 7655 and the fourth support plate 7651, then the moving plate 7654 drives the sixth connecting rod 7653 to move, the sixth connecting rod 7653 drives the two tooth-shaped clamping plates 761 to move towards two sides under the guiding action of the first guide rod 767, so that the tooth-shaped clamping plates 761 do not clamp the clamping blocks 763 any more, at this time, the transmission rod 753 moves under the action of the first spring 755 and the second spring 756, then the transmission rod 753 is at the edge position of the second sliding groove 754 from the original non-moving state, and returns to the position in the middle of the second sliding groove 754 again after the tooth-shaped clamping plates 761 are separated, so that the cooperation of the second driving component 75 and the clamping component 76 drives the first sliding block 711 to intermittently move, then the first sliding block 711 slides on the hoop rod 4, the first sliding block 711 moves to drive the third connecting rod 712 to move, the third connecting rod 712 drives the supporting block 77 back to move, then the two supporting components 71 are arranged, and the two synchronous components 72 are arranged, so that the first sliding block 711 slides to drive the first connecting rod 721 to move, the first connecting rod 721 moves to drive the rack 722 to move, the rack 722 drives the second gear 723 back to rotate, then the rotation of the second gear 723 causes the other synchronous component 72 to also move in the same way, namely, the engagement of the rack 722 and the second gear 723 causes the other first sliding block 711 to also move in the same way when one first sliding block 711 moves, then the starting position of the first sliding block 711 is symmetrical relative to the main rotating shaft 3, then the synchronous movement of the other first sliding block 711 keeps symmetrical all the time, then the supporting block 77 is slidingly arranged on the main rotating shaft 3, the initial position of the third connecting rod 712 and the supporting block 77 form an isosceles triangle, the two first sliding blocks 711 move synchronously to ensure that the supporting block 77 and the first sliding blocks 711 form an isosceles triangle when the position of the supporting block 77 on the main rotating shaft 3 is adjusted, so that the supporting block 77 is always positioned between the two first sliding blocks 711, the supporting block 77, the first gear 43 and the bearing seat 31 are positioned on the same horizontal line, thereby better supporting the main rotating shaft 3, the supporting block 77 slides on the main rotating shaft 3, supports the main rotating shaft 3 at different positions, improves the protection of the main rotating shaft 3, the supporting device 7 drives the fixed block 85 to move when moving, the fixing block 85 will then rotate the seventh link 82 around the sixth support plate 81 under the action of the seventh guide bar 851, then the angle of the fifth guide bar 83 changes, then the seventh link 82 will drive the fifth guide bar 83 to move when the angle changes, then the fifth guide bar 83 will drive the sixth guide bar 84 to move, the sixth guide bar 84 will only move up and down vertically under the guide of the fixing bar 861, then the fixing bar 861 will drive the push plate 871 to move, then the push plate 871 will drive the cleaning bar 872 to move when moving, then the rotating member 873 rotates in the first sliding block 711, the cleaning bar 872 is slidingly connected with the rotating member 873, then the starting position of the cleaning bar 872 is contacted on the cambered surface of the guide plate 51, then the first sliding block 711 will also move together when the support block 77 moves, then the distance between the rotating members 873 changes, the position of the cleaning rod 872 can be adjusted under the action of the pushing plate 871 while the distance between the rotating parts 873 is changed, then the cleaning rod 872 can be always positioned against the cambered surface of the guide plate 51, the cleaning range of the cleaning rod 872 can be changed, then the first driving part 2 rotates to drive the fourth gear to rotate through the first reduction gearbox 21 and the first rotating shaft 23, then the fourth gear can drive the first gear 43 to rotate, the first gear 43 slowly rotates, so that the positions of the supporting device 7 and the cleaning assembly 8 can be slowly changed, the cleaning rod 872 can be cleaned more comprehensively, then the first reduction gearbox 21 is provided with a braking part to control the rotation and the non-rotation of the fourth gear,
The first arc-shaped block 7461 is separated from the second arc-shaped block 7462, the second arc-shaped block 7462 moves towards the direction of the third supporting plate 7463, and then the second arc-shaped block is reset, so that the fifth rotating shaft 745 is prevented from rotating, the rotating speed is prevented from being too high, and the stability of equipment is ensured;
when the position of the fan blade 5 on the fan blade 5 needs to be adjusted, the second driving piece 68 drives the first rotating disc 61 to rotate, the first rotating disc 61 drives the sliding rod 63 to move through the first sliding groove 62, the sliding rod 63 drives the first connecting rod 64, the first connecting rod 64 moves linearly under the action of the first guiding piece 65, the first guiding piece 65 drives the second rotating shaft 67 to rotate through the second connecting rod 66, the angle of the fan blade 5 is adjusted, the air inlet quantity is controlled better, and the adjusting process is performed when the main rotating shaft 3 stops.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
Claims (10)
1. A fan with high stability comprises a fan shell (1), a dustproof shell (12) fixedly arranged in the fan shell (1), a main rotating shaft (3) rotationally arranged in the dustproof shell (12), fan blades (5) penetrating through the main rotating shaft (3), a fixing frame (32) fixedly connected to the main rotating shaft (3) and the fan blades (5), a bearing seat (31) fixedly arranged on the dustproof shell (12) and rotationally connected to the main rotating shaft (3), a guide plate (51) arranged in front of the fan blades (5) and fixedly arranged on the fan shell (1), an air inlet control assembly (6) arranged behind the guide plate (51) and used for driving the fan blades (5), a plurality of arc-shaped brackets (41) rotationally arranged on the fan shell (1), a hoop rod (4) fixedly arranged on the arc-shaped brackets (41), a first bearing (42) fixedly arranged on the hoop rod (4), a first gear (43) arranged in the plurality of first bearings (42), a supporting device (7) connected to the hoop rod (4) and the main rotating shaft (3) and used for supporting the main rotating shaft (3), an air inlet control assembly (6) connected to the support device (7) and a cleaning component (8) arranged on the fan shell (1) and a cleaning component (8) fixedly arranged on the fan shell (1) The device comprises a first reduction gearbox (21) connected to a first driving piece (2), a first rotating shaft (23) connected to the first reduction gearbox (21) and penetrating through a dustproof shell (12) and a guide plate (51), a fourth gear connected to the first rotating shaft (23), and a first transmission belt (22) connected to the first driving piece (2) and a main rotating shaft (3) and used for driving the main rotating shaft (3) to rotate; the first gear (43) is connected to the main rotating shaft (3); a first fixing piece (11) for fixing the guide plate (51) is arranged in front of the fan shell (1); the method is characterized in that: the supporting device (7) comprises two supporting components (71) connected to the hoop rod (4), a supporting block (77) connected to the two supporting components (71) and slidably arranged on the main rotating shaft (3), a synchronizing component (72) connected to the supporting components (71) and used for controlling the two supporting components (71) to synchronously move, a second reduction gearbox (73) fixedly arranged on the first bearing (42) and connected to the main rotating shaft (3), a first driving component (74) connected to the second reduction gearbox (73), a third rotating shaft (78) connected to the first driving component (74) and driven by the first driving component (74) to rotate, a second driving component (75) connected to the third rotating shaft (78) and used for driving the supporting components (71), and a clamping component (76) connected to the third rotating shaft (78) and used for controlling the supporting components (71) to move; the cleaning assembly (8) is connected to the support assembly (71); the air inlet control assembly (6) comprises a first rotating disc (61) arranged behind the fan blades (5), a plurality of first sliding grooves (62) arranged on the first rotating disc (61), a sliding rod (63) arranged in the first sliding grooves (62) in a sliding mode, a first connecting rod (64) hinged to the sliding rod (63), a first guide piece (65) fixedly arranged on the fan blades (5) and used for guiding the movement of the first connecting rod (64), a second connecting rod (66) hinged to the first connecting rod (64), a second rotating shaft (67) hinged to the second connecting rod (66) and connected to the fan blades (5), and a second driving piece (68) arranged on the fan blades (5) and connected to the first rotating disc (61) and used for driving the first rotating disc (61) to rotate.
2. The high stability fan of claim 1, wherein: the supporting component (71) comprises a first sliding block (711) which is arranged on the hoop rod (4) in a sliding manner, and a third connecting rod (712) which is hinged with the first sliding block (711) and the supporting block (77); the synchronous assembly (72) comprises a fixed plate (725) fixedly arranged on the first bearing (42), a guide sleeve (724) fixedly arranged on the fixed plate (725) and sleeved on the main rotating shaft (3) and not in contact with the main rotating shaft (3), a second gear (723) rotatably arranged on the guide sleeve (724), racks (722) meshed with the second gear (723) and arranged on two sides of the second gear (723), and a first connecting rod (721) fixedly connected with the racks (722) and fixedly connected with the two supporting assemblies (71) of the supporting device (7).
3. The high stability fan of claim 2, wherein: the second driving assembly (75) comprises a fourth connecting rod (751) fixedly arranged on a third rotating shaft (78), a fifth connecting rod (752) hinged to the fourth connecting rod (751), a second sliding chute (754) arranged in the fifth connecting rod (752), a transmission rod (753) arranged in the second sliding chute (754) in a sliding manner, a first spring (755) and a second spring (756) which are arranged on two sides of the transmission rod (753) and are abutted against two ends of the first driving assembly (74) for keeping the transmission rod (753) at the middle position; the transmission rod (753) is fixedly connected to the first sliding block (711).
4. The high stability fan of claim 2, wherein: the clamping assembly (76) comprises a first supporting plate (766) fixedly arranged on the hoop rod (4), a first guide rod (767) fixedly arranged on the first supporting plate (766), a second supporting plate (769) fixedly arranged at two ends of the first guide rod (767) and used for fixing positions, two tooth-shaped clamping plates (761) slidingly arranged on the first guide rod (767), a third spring (768) arranged between the two tooth-shaped clamping plates (761) and the second supporting plate (769) and used for applying elastic force to the tooth-shaped clamping plates (761), a plurality of clamping grooves (762) arranged on the tooth-shaped clamping plates (761), a clamping block (763) fixedly connected to the transmission rod (753) and clamped in the clamping grooves (762), a third driving piece (764) fixedly connected to the third rotating shaft (78), and a third driving piece (764) connected to the third driving piece (764) and the two tooth-shaped clamping plates (761) and used for controlling the two tooth-shaped clamping plates (761) to move oppositely and far away from each other.
5. The high stability fan of claim 4, wherein: the third driving piece (764) comprises a plurality of electric rods (7641) fixedly arranged on the third driving piece (764) and a third arc-shaped block (7642) fixedly arranged on the electric rods (7641).
6. The high stability fan of claim 4, wherein: the control part (765) comprises a fourth supporting plate (7651) fixedly arranged on the hoop rod (4), a fifth supporting plate (7652) fixedly arranged on the side face of the tooth-shaped clamping plate (761), a third guide rod (7655) slidably arranged in the fourth supporting plate (7651), a movable plate (7654) fixedly connected with the third guide rod (7655), a fourth guide rod (7656) fixedly arranged above the movable plate (7654) and matched with the third arc-shaped block (7642), and a sixth connecting rod (7653) hinged to the fifth supporting plate (7652) and the movable plate (7654).
7. The high stability fan of claim 2, wherein: the first driving assembly (74) comprises a fourth rotating shaft (741) fixedly connected to the output end of the second reduction gearbox (73), a tooth-missing gear (742) fixedly arranged on the fourth rotating shaft (741), a third gear (743) hinged to the tooth-missing gear (742), a second bearing (744) fixedly arranged in the third gear (743), a fifth rotating shaft (745) fixedly connected to the second bearing (744) and rotationally arranged on the hoop rod (4), a second driving belt (747) connected to the fifth rotating shaft (745) and the third rotating shaft (78), and a slipping component (746) connected to the fifth rotating shaft (745) and the third gear (743); the outer ring of the second bearing (744) is fixedly connected to a third gear (743); the inner ring of the second bearing (744) is fixedly connected to the fifth rotating shaft (745); the third rotating shaft (78) is driven by a fifth rotating shaft (745) and a second driving belt (747).
8. The high stability fan of claim 7, wherein: the slipping component (746) comprises a first arc-shaped block (7461) fixedly arranged on the fifth rotating shaft (745), a third supporting plate (7463) fixedly arranged on the third gear (743), a second guide rod (7465) slidingly arranged on the third supporting plate (7463), a second arc-shaped block (7462) fixedly arranged on the second guide rod (7465) and clamped on the first arc-shaped block (7461), a fourth spring (7466) arranged between the second arc-shaped block (7462) and the third supporting plate (7463), and a positioning plate (7464) fixedly arranged on the second guide rod (7465).
9. The high stability fan of claim 1, wherein: the cleaning assembly (8) comprises a sixth supporting plate (81) fixedly arranged on the first bearing (42), a seventh connecting rod (82) hinged to the sixth supporting plate (81), a third sliding groove (821) arranged in the seventh connecting rod (82), a fifth guiding rod (83) slidably arranged in the third sliding groove (821), a sixth guiding rod (84) fixedly arranged on the fifth guiding rod (83), a fixing strip (861) fixedly arranged on the arc-shaped support (41), a guiding plate (86) fixedly arranged on the fixing strip (861) and slidably connected to the sixth guiding rod (84) and used for guiding the sixth guiding rod (84), a fixing block (85) fixedly arranged on the supporting block (77), a seventh guiding rod (851) fixedly arranged on the fixing block (85) and slidably arranged in the third sliding groove (821), and a cleaning piece (87) fixedly arranged on the third connecting rod (712) and connected to the sixth guiding rod (84).
10. The high stability fan of claim 9, wherein: the cleaning piece (87) comprises a rotating piece (873) which is rotatably arranged on the third connecting rod (712), a cleaning rod (872) which is slidably arranged on the rotating piece (873), and a push plate (871) which is fixedly arranged below the cleaning rod (872) and is fixedly connected with the sixth guide rod (84); the two ends of the cleaning rod (872) are tough rods; a plurality of rotating parts (873) are arranged on the third connecting rod (712) in a rotating way; the fifth guide rod (83), the sixth guide rod (84) and the guide plate (86) are matched in a plurality, and are respectively matched with each cleaning piece (87).
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| CN202111139704.3A CN114017368B (en) | 2021-09-28 | 2021-09-28 | High fan of stability |
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| CN202111139704.3A CN114017368B (en) | 2021-09-28 | 2021-09-28 | High fan of stability |
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| CN114017368B true CN114017368B (en) | 2023-10-31 |
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| CN114992438B (en) * | 2022-05-16 | 2024-04-19 | 湖北骏翔电子科技有限公司 | High-stability wireless remote meter reading system and method thereof |
| CN117090811B (en) * | 2023-10-16 | 2024-01-26 | 苏州顶裕节能设备有限公司 | Acid-base waste gas fan cleaning mechanism |
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