CN111637076B - Numerical control fan convenient to installation - Google Patents
Numerical control fan convenient to installation Download PDFInfo
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- CN111637076B CN111637076B CN202010521057.1A CN202010521057A CN111637076B CN 111637076 B CN111637076 B CN 111637076B CN 202010521057 A CN202010521057 A CN 202010521057A CN 111637076 B CN111637076 B CN 111637076B
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- 238000009434 installation Methods 0.000 title claims abstract description 67
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 241000886569 Cyprogenia stegaria Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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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
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/34—Blade mountings
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a numerical control fan convenient to install, which comprises a shell, fan blades, a moving block, a shell, an installation rear cover, a driving motor, an installation pin shaft and a clamping shaft, wherein the front side and the back side of the shell are respectively provided with a front groove and a back groove; according to the invention, the movable block capable of moving is installed, the installation pin shaft with the connecting spring is installed in the movable block, the installation pin shaft can be directly aligned to the connecting hole on the installation surface according to the installation hole position on the installation surface, and the installation pin shaft can directly enter the installation hole position to complete installation under the action of the connecting spring.
Description
Technical Field
The invention belongs to the field of numerical control fans, and particularly relates to a numerical control fan convenient to install.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The fan is a Chinese habit short for gas compression and gas conveying machinery, the types of the fan also include various types, the fan generally comprises a ventilator, a blower and a wind driven generator, and the fan is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and ventilation and air induction of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; the drying and the sorting of grains, the wind source of a wind tunnel, the inflation and the propulsion of an air cushion boat and the like, and the function of a fan in machinery is self-evident.
The numerical control fan controls the opening and closing of the fan through numerical control as the name implies, according to the fan patent (CN 209324698U) provided by Chinese patent, the problem that the installation process of the traditional fan is complicated can be effectively solved by the matching use of a bottom plate, a support rod, a top plate, a fixing frame, a shell, a connecting block, a connecting rod, a fixing block, a clamping rod, a spring and a clamping groove, the device can effectively and conveniently install the fan, thereby achieving the purpose of reducing the labor force of a user, improving the working efficiency, simultaneously ensuring the use stability of the fan, limiting the clamping rod by arranging the clamping groove, achieving the clamping effect, limiting the shell by arranging a limiting groove and a limiting block, improving the stability, and realizing the normal operation of the fan body by arranging a vent and an air outlet pipe, through setting up the handle, can be convenient for operate the connecting rod, through setting up the through-hole, can realize that the kelly passes the mount, reach the purpose of being connected with the draw-in groove, nevertheless the device does not set up to assembled, and the actuating mechanism of fan is fixed mounting on the fan, overhauls or when examining the fan, and is very inconvenient, needs to carry out certain improvement.
Disclosure of Invention
The invention aims to provide a numerical control fan convenient to install, which solves the problem of complicated installation process of the traditional fan by matching a bottom plate, a supporting rod, a top plate, a fixing frame, a shell, a connecting block, a connecting rod, a fixing block, a clamping rod, a spring and a clamping groove, and solves the problem of convenient installation of the traditional fan provided by Chinese patent (CN 209324698U) in the background technology, the device can effectively and conveniently install the fan, thereby achieving the purpose of reducing labor force of a user, improving the working efficiency, simultaneously ensuring the use stability of the fan, limiting the clamping rod by arranging the clamping groove, playing a clamping effect, limiting the shell by arranging a limiting groove and a limiting block, improving the stability, and arranging a vent and an air outlet pipe, the normal operating that can realize the fan body through setting up the handle, can be convenient for operate the connecting rod, through setting up the through-hole, can realize that the kelly passes the mount, reaches the purpose of being connected with the draw-in groove, but the device does not set up to the assembled, and the actuating mechanism of fan is fixed mounting on the fan, overhauls or when examining the fan, very inconvenient problem.
In order to achieve the purpose, the invention provides the following technical scheme:
a numerical control fan convenient to install comprises a shell, fan blades, a moving block, a casing, an installation rear cover, a driving motor, an installation pin shaft and a clamping shaft, wherein the front surface and the back surface of the shell are respectively provided with a front groove and a back groove, the bottom of the shell is fixedly provided with the casing, the bottom of the casing is fixedly provided with a bottom plate, the two sides of the casing are respectively provided with a stroke groove in the bottom plate, the installation rear cover is detachably installed on the inner side of the back groove, the side surface of the installation rear cover is provided with a wire groove, the side surface of the installation rear cover is fixedly provided with the driving motor, the top of the bottom plate on the two sides of the casing is fixedly provided with a slide rail, the moving block is slidably installed on the slide rail through a slide groove arranged at the bottom of the moving block, an inner groove is arranged in the moving block, the installation pin shaft is slidably installed in the inner groove through an installation side sheet, one end of the installation pin shaft penetrates through the moving block and extends into the stroke groove, a second connecting spring is fixedly arranged between the mounting side piece and the bottom surface of the inner groove;
the inner part of the mounting rear cover is provided with a mounting groove, a first connecting spring and a guide rail are fixedly mounted in the mounting groove, one end of the first connecting spring is fixedly provided with a clamping and embedding shaft, one end of a rotating shaft mounted on the output end of the driving motor is fixedly provided with a rotating shaft rod, one end of the fan blade is fixedly provided with a mounting sleeve, the mounting sleeve is in threaded connection with a threaded end arranged at one end of the rotating shaft rod, the driving motor is electrically connected with an external power supply, four sliding rails are mounted in parallel, two ends of each sliding rail are fixedly provided with limiting blocking pieces, a connecting sliding piece fixedly mounted at the bottom of each sliding groove is embedded in the corresponding sliding rail, a clamping shaft is embedded in a connecting hole formed in the mounting side piece and the mounting pin shaft, one end of each clamping shaft is positioned at the outer side of the moving block and is fixedly provided with a pull ring, and two moving blocks are symmetrically mounted on the longitudinal central axis of the machine shell, the clamping shaft is connected with the guide rail in a sliding mode through guide grooves formed in the outer walls of the two sides of the clamping shaft, a protruding block is fixedly mounted at the top of the clamping shaft and located in an accommodating groove formed in the mounting rear cover, one end of the clamping shaft is clamped and embedded into a clamping hole formed in a shell cavity of the shell, the second connecting springs are symmetrically mounted about the mounting side piece and the longitudinal central axis of the mounting pin shaft, and a pull head is fixedly mounted at the top end of the mounting pin shaft, located on the outer side of the moving block.
As a further scheme of the invention: the inboard demountable installation of preceding groove has the protection network, and has seted up a plurality of dust holes on the protection network.
As a further scheme of the invention: the driving motor is externally provided with a wire, and the wire is fixedly arranged on the inner side of the wire groove through a wire clamp externally arranged on the wire groove.
As a further scheme of the invention: a fixing cap is installed at one end of the fan blade in a threaded mode, and patterns are arranged on the fixing cap.
Compared with the prior art, the detachable installation rear cover is installed, the driving mechanism of the fan is installed on the installation rear cover, when the driving mechanism is damaged or fails, the installation rear cover can be directly taken down, people can conveniently inspect or repair the driving mechanism, the overhaul and the inspection are convenient, the clamping and embedding shaft with the connecting spring is installed in the installation rear cover, when the installation rear cover is installed and fixed, the clamping and embedding shaft can be directly clamped into the fan shell to complete installation, the installation is convenient and rapid, and the time and the labor are saved;
according to the invention, the movable block capable of moving is arranged on the device, and the mounting pin shaft with the connecting spring is arranged in the movable block, so that when the fan is integrally mounted, the movable block can be directly moved according to the mounting hole position on the mounting surface, the mounting pin shaft is directly aligned to the connecting hole on the mounting surface, and the mounting pin shaft can directly enter the mounting hole position to complete mounting under the action of the connecting spring;
according to the detachable fan blade, the fan blade can be directly detached for inspection or replacement if the fan blade fails in the process of using the fan, and the fan blade and each component can be in threaded connection, so that the fan blade can be quite conveniently detached, the detachment is convenient, the assembling and mounting rapidity of the fan is improved, and the rapidity of the fan in mounting on other mounting surfaces is also improved;
according to the fan, the wire groove is formed in the mounting rear cover mounted on the rear side, the wire of the driving mechanism of the fan can be coiled in the wire groove, the wire clamp is mounted outside the wire groove, the wire clamp can effectively fix the wire harness, the fixing effect is good, the wire can be stored neatly, and the wire cannot be wound.
Drawings
Fig. 1 is a schematic perspective view of a numerical control fan convenient to mount.
FIG. 2 is a rear, partial cross-sectional view of a digitally controlled blower that facilitates installation.
FIG. 3 is a schematic view of an installation structure of a fan blade in a numerical control fan, which is convenient for installation.
Fig. 4 is an enlarged schematic structural diagram of a position a in the numerical control fan convenient to install.
Fig. 5 is an enlarged schematic structural diagram of a position B in the numerical control fan convenient to install.
In the figure: 1. a housing; 2. a protective net; 3. a fan blade; 4. a front groove; 5. a slide rail; 6. a limiting baffle plate; 7. a stroke slot; 8. a pull ring; 9. a moving block; 10. a base plate; 11. a housing; 12. a wire; 13. mounting a rear cover; 14. a rear groove; 15. a wire slot; 16. a drive motor; 17. a slider; 18. mounting a pin shaft; 19. installing a sleeve; 20. a spindle rod; 21. a fixing cap; 22. the shaft is clamped and embedded; 23. clamping and embedding holes; 24. a bump; 25. a guide rail; 26. a first connecting spring; 27. mounting the side piece; 28. an inner tank; 29. connecting the sliding sheet; 30. a chute; 31. a second connecting spring; 32. a snap shaft.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-5, a conveniently installed numerical control fan includes a housing 1, fan blades 3, a moving block 9, a casing 11, an installed rear cover 13, a driving motor 16, an installation pin 18 and a clamping shaft 22, wherein a front groove 4 and a rear groove 14 are respectively formed on the front surface and the back surface of the housing 1, the casing 11 is fixedly installed at the bottom of the housing 1, a bottom plate 10 is fixedly installed at the bottom of the casing 11, a stroke groove 7 is formed in the bottom plate 10 at both sides of the casing 11, the installed rear cover 13 is detachably installed at the inner side of the rear groove 14, a wire slot 15 is formed in the side surface of the installed rear cover 13, the driving motor 16 is fixedly installed on the side surface of the installed rear cover 13, a slide rail 5 is fixedly installed at both sides of the casing 11 at the top of the bottom plate 10, the moving block 9 is slidably installed on the slide rail 5 through a slide groove 30, an inner groove 28 is formed in the moving block 9, an installation pin shaft 18 is slidably installed in the inner groove 28 through an installation side piece 27, one end of the installation pin shaft 18 penetrates through the moving block 9 and extends into the stroke groove 7, and a second connecting spring 31 is fixedly installed between the installation side piece 27 and the bottom surface of the inner groove 28;
the utility model discloses a fan blade mounting structure, including installation rear cover 13, mounting groove, fixed mounting has first connecting spring 26 and guide rail 25 in the mounting groove, the one end fixed mounting of first connecting spring 26 has inlay card axle 22, needs to dismantle installation rear cover 13, makes each inlay card axle 22 move to the downside through each lug 24 application of force this moment, makes inlay card axle 22 break away from inlay card hole 23, directly takes off installation rear cover 13 this moment, the axis of rotation one end fixed mounting who installs on the output of driving motor 16 has pivot pole 20, the one end fixed mounting of fan blade 3 has installation sleeve 19, the threaded end threaded connection that installation sleeve 19 and pivot pole 20 one end set up, driving motor 16 and external power supply electric connection directly make wire 12 insert in the power during use, make driving motor 16 circular telegram.
The technical characteristics are as follows: when the fan needs to be installed, the fan is moved to a working area, the connecting and fixing hole of the safety area is right opposite to the stroke slot 7 arranged on the bottom plate 10 of the fan, at the moment, the moving block 9 is directly moved, the mounting pin shaft 18 on the inner side of the moving block 9 is aligned to the mounting hole of the mounting surface, at the moment, the clamping shaft 32 is pulled out through the force application of the pull ring 8, at the moment, the clamping shaft 32 is separated from the mounting side piece 27 and the mounting pin shaft 18, at the moment, the second connecting spring 31 in a compressed state immediately springs outwards to drive the mounting side piece 27 and the mounting pin shaft 18 to move downwards, one end of the mounting pin shaft 18 directly moves downwards to be clamped into the connecting hole of the mounting surface, the integral fixed installation of the fan is completed, when the driving motor 16 needs to be checked or repaired, the mounting rear cover 13 needs to be disassembled, at the moment, each clamping shaft 22 is moved downwards through the force application of each lug 24, so that the clamping shaft 22 is separated from the clamping hole 23, at this time, the rear mounting cover 13 is directly removed, the driving motor 16 is inspected or overhauled, and when the rear mounting cover 13 needs to be reinstalled, the reinstallation of the installed rear cover 13 can be completed by directly enabling the clamping shaft 22 to be clamped into the clamping hole 23 again, and when in use, the lead 12 is directly connected into the power supply, the driving motor 16 is electrified, when the fan blade 3 needs to be disassembled, the rear mounting cover 13 is taken down and the mounting sleeve 19 is rotated according to the steps, the mounting sleeve 19 is directly taken down, then the fixing cap 21 is rotated, the fixing cap 21 is taken down, the fan blade 3 is inspected, overhauled or replaced, when the fan is used, the protective net 2 can effectively protect the fan blades 3 in the shell 1, avoid the damage of the fan when in use, through being provided with a plurality of dustproof holes, can make this protection network 2 have good dustproof effect.
Referring to fig. 1, 2 and 5, a protective screen 2 is detachably mounted on the inner side of the front slot 4, a plurality of dust holes are formed in the protective screen 2, the protective screen 2 can effectively protect the fan blades 3 in the casing 1 by mounting the protective screen 2, so as to prevent the fan from being damaged during use, the protective screen 2 has a good dust-proof effect by being provided with the plurality of dust holes, the wire 12 is mounted on the outer portion of the driving motor 16, the wire 12 is fixedly mounted on the inner side of the wire slot 15 through the wire clamp mounted on the outer portion of the wire slot 15, the driving motor 16 can be quickly wired and electrified by mounting the wire 12 on the inner side of the wire slot 15 through the wire clamp mounted on the outer portion of the wire slot 15, the wire clamp can effectively fix the wire harness, the fixing effect is good, the wire can be neatly stored, and the wire cannot be wound, the four slide rails 5 are arranged in parallel, the two ends of each slide rail 5 are fixedly provided with the limiting blocking pieces 6, the stability of the moving block 9 arranged on each slide rail 5 is effectively guaranteed by arranging the four slide rails 5, the limiting blocking pieces 6 can effectively limit and block the two ends of each slide rail 5 by installing the limiting blocking pieces 6, and the condition that the moving block 9 is derailed when moving is avoided, the connecting sliding piece 29 fixedly arranged at the bottom of the sliding groove 30 is embedded into the slide rail 5, and the connecting sliding piece 29 fixedly arranged at the bottom of the sliding groove 30 is embedded into the slide rail 5, so that the stability of the moving block 9 arranged on each slide rail 5 is effectively guaranteed, and the derailing of the moving block 9 is avoided.
Referring to fig. 2-5, the mounting pin shaft 18 and the connecting hole formed in the mounting side plate 27 are inserted and embedded with a snap shaft 32, and one end of the snap shaft 32 is located at the outer side of the moving block 9 and is fixedly provided with a pull ring 8, the moving block 9 is symmetrically provided with two snap shafts 32 about the longitudinal central axis of the housing 11, the snap shafts 32 are inserted and embedded in the connecting holes formed in the mounting pin shaft 18 and the mounting side plate 27, the positions of the mounting pin shaft 18 and the mounting side plate 27 can be positioned by the snap shafts 32, the mounting pin shaft 18 and the mounting side plate 27 are prevented from being displaced, the pull ring 8 is installed, force can be applied by the pull ring 8 to displace the snap shafts 32, the double moving blocks 9 are installed to effectively improve the fixed mounting stability of the fan, and the snap shaft 22 is slidably connected with the guide rail 25 through guide grooves formed on the outer walls of both sides thereof, and the top fixed mounting of inlay card axle 22 has lug 24, lug 24 is located the inslot is accomodate of seting up on the lid 13 after the installation, through making inlay card axle 22 through the guide slot and the guide rail 25 sliding connection of seting up on its both sides outer wall to greatly reduced this inlay card axle 22 frictional force when removing, through fixed mounting have lug 24, and make lug 24 be located the inslot is accomodate of seting up on the lid 13 after the installation, when this inlay card axle 22 need be removed, accessible lug 24 application of force removes inlay card axle 22, inlay card axle 22 one end inlay card in the inlay card hole 23 of seting up in the shell intracavity of shell 1, through making inlay card axle 22 one end inlay card in the inlay card hole 23 of seting up in the shell intracavity of shell 1, can accomplish the fixed mounting to lid 13 after the installation, it is also comparatively convenient during the dismantlement.
Referring to fig. 3-5, a fixing cap 21 is installed at one end of the fan blade 3 through a thread, and the fixing cap 21 is provided with a pattern, so that after the fan blade 3 is installed, the fixing cap 21 can further fix the fixing position of the fan blade 3 through the fixing cap 21, thereby ensuring the stability of the installation and connection of the fan blade 3, the surface friction of the fixing cap 21 can be greatly improved by arranging the pattern on the fixing cap 21, so as to facilitate the rotation of the fixing cap 21, two second connecting springs 31 are symmetrically installed about the installation side piece 27 and the longitudinal central axis of the installation pin 18, the top end of the installation pin 18 is located at the outer side of the moving block 9 and is fixedly provided with a pull head 17, and by installing two second connecting springs 31, the driving force of the installation pin 18 during moving is greatly improved, so that the installation pin 18 can be more effectively clamped into the installation hole in the installation plane, by attaching the slider 17, when the mounting pin 18 needs to be moved, the mounting pin 18 can be moved by applying a force to the slider 17.
The working principle of the invention is as follows: when the fan needs to be installed, the fan is moved to a working area, the connecting and fixing hole of the safety area is right opposite to the stroke slot 7 arranged on the bottom plate 10 of the fan, at the moment, the moving block 9 is directly moved, the mounting pin shaft 18 on the inner side of the moving block 9 is aligned to the mounting hole of the mounting surface, at the moment, the clamping shaft 32 is pulled out through the force application of the pull ring 8, at the moment, the clamping shaft 32 is separated from the mounting side piece 27 and the mounting pin shaft 18, at the moment, the second connecting spring 31 in a compressed state immediately springs outwards to drive the mounting side piece 27 and the mounting pin shaft 18 to move downwards, one end of the mounting pin shaft 18 directly moves downwards to be clamped into the connecting hole of the mounting surface, the integral fixed installation of the fan is completed, when the driving motor 16 needs to be checked or repaired, the mounting rear cover 13 needs to be disassembled, at the moment, each clamping shaft 22 is moved downwards through the, at this time, the rear mounting cover 13 is directly removed, the driving motor 16 is inspected or overhauled, and when the rear mounting cover 13 needs to be reinstalled, the reinstallation of the installed rear cover 13 can be completed by directly enabling the clamping shaft 22 to be clamped into the clamping hole 23 again, and when in use, the lead 12 is directly connected into the power supply, the driving motor 16 is electrified, when the fan blade 3 needs to be disassembled, the rear mounting cover 13 is taken down and the mounting sleeve 19 is rotated according to the steps, the mounting sleeve 19 is directly taken down, then the fixing cap 21 is rotated, the fixing cap 21 is taken down, the fan blade 3 is inspected, overhauled or replaced, when the fan is used, the protective net 2 can effectively protect the fan blades 3 in the shell 1, avoid the damage of the fan when in use, through being provided with a plurality of dustproof holes, can make this protection network 2 have good dustproof effect.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (4)
1. The utility model provides a numerical control fan convenient to installation, includes shell (1), fan blade (3), movable block (9), casing (11), installation back lid (13), driving motor (16), installation round pin axle (18) and inlay card axle (22), its characterized in that: the front side and the back side of the shell (1) are respectively provided with a front groove (4) and a rear groove (14), the bottom of the shell (1) is fixedly provided with a machine shell (11), the bottom of the machine shell (11) is fixedly provided with a bottom plate (10), both sides of the machine shell (11) are positioned in the bottom plate (10) and are respectively provided with a stroke groove (7), the inner side of the rear groove (14) is detachably provided with a rear mounting cover (13), the side surface of the rear mounting cover (13) is provided with a wire casing (15), the side surface of the rear mounting cover (13) is fixedly provided with a driving motor (16), both sides of the machine shell (11) are positioned at the top of the bottom plate (10) and are respectively fixedly provided with a sliding rail (5), the moving block (9) is slidably mounted on the sliding rail (5) through a sliding groove (30) arranged at the bottom of the moving block, the inside of the moving block (9) is provided with an inner groove (28), a mounting pin shaft (18) is slidably mounted in the inner groove (28) through a mounting side piece (27), one end of the mounting pin shaft (18) penetrates through the moving block (9) and extends into the stroke groove (7), and a second connecting spring (31) is fixedly mounted between the mounting side piece (27) and the bottom surface of the inner groove (28);
the mounting groove has been seted up to the inside of installation back lid (13), fixed mounting has first connecting spring (26) and guide rail (25) in the mounting groove, the one end fixed mounting of first connecting spring (26) has inlay card axle (22), the axis of rotation one end fixed mounting of installation has pivot pole (20) on the output of driving motor (16), the one end fixed mounting of fan blade (3) has installation sleeve (19), the screw thread end threaded connection that installation sleeve (19) and pivot pole (20) one end set up, driving motor (16) and external power supply electric connection, slide rail (5) parallel mounting is four each other, and the equal fixed mounting in both ends of slide rail (5) has spacing separation blade (6), the inside of connecting slip sheet (29) embedding slide rail (5) of the bottom fixed mounting of spout (30), inlay in the connecting hole that installation round pin axle (18) and the inside of installing lateral sheet (27) was seted up and install buckle axle (32) with the inlay card ) And the outside fixed mounting that just buckle axle (32) one end is located movable block (9) has pull ring (8), two are installed about the vertical center pin symmetry of casing (11) in movable block (9), guide slot and guide rail (25) sliding connection that set up on its both sides outer wall in inlay card axle (22), and the top fixed mounting of inlay card axle (22) has lug (24), lug (24) are located the storage inslot of seting up on installation back lid (13), inlay card axle (22) one end inlay card is in inlay card hole (23) of seting up in the shell cavity of shell (1), two are installed about the vertical center pin symmetry of installation lateral plate (27) and installation round pin axle (18) in second coupling spring (31), installation round pin axle (18) top is located the outside fixed mounting of movable block (9) has pull head (17).
2. The numerical control fan convenient to mount according to claim 1, wherein a protective screen (2) is detachably mounted on the inner side of the front groove (4), and a plurality of dust-proof holes are formed in the protective screen (2).
3. The numerical control fan convenient to install according to claim 1, wherein a wire (12) is installed outside the driving motor (16), and the wire (12) is fixedly installed inside the wire groove (15) through a wire clamp installed outside the wire groove (15).
4. The numerical control fan convenient to mount according to claim 1, wherein a fixing cap (21) is installed at one end of the fan blade (3) in a threaded mode, and patterns are arranged on the fixing cap (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010521057.1A CN111637076B (en) | 2020-06-10 | 2020-06-10 | Numerical control fan convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010521057.1A CN111637076B (en) | 2020-06-10 | 2020-06-10 | Numerical control fan convenient to installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111637076A CN111637076A (en) | 2020-09-08 |
| CN111637076B true CN111637076B (en) | 2021-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010521057.1A Active CN111637076B (en) | 2020-06-10 | 2020-06-10 | Numerical control fan convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111637076B (en) |
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| CN111637076A (en) | 2020-09-08 |
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Denomination of invention: A CNC fan that is easy to install Granted publication date: 20210924 Pledgee: China Construction Bank Lujiang Sub branch Pledgor: ANHUI LU FENG FAN CO.,LTD. Registration number: Y2024980022568 |
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