CN211820089U - Impeller quick detach mounting structure - Google Patents
Impeller quick detach mounting structure Download PDFInfo
- Publication number
- CN211820089U CN211820089U CN201922108727.2U CN201922108727U CN211820089U CN 211820089 U CN211820089 U CN 211820089U CN 201922108727 U CN201922108727 U CN 201922108727U CN 211820089 U CN211820089 U CN 211820089U
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- mounting groove
- limiting
- transmission shaft
- groove
- mounting structure
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- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to the technical field of the impeller, concretely relates to impeller quick detach mounting structure, including the transmission shaft, the cylinder base is installed to transmission shaft one end, the slip cover is equipped with the blade mount pad on the cylinder base, the blind hole has been seted up to the axial on the transmission shaft, it wears to be equipped with the regulation post to slide in the blind hole, the first mounting groove has been seted up on the cylinder base, fixed cover has the wedge awl on the transmission shaft, the second mounting groove has been seted up on the outer circumference of cylinder base, install the hinge post in the second mounting groove, on the hinge post articulated have with second mounting groove assorted locating part, the blade mount pad corresponds the second mounting groove and corresponds the position and has seted up first spacing groove, the cylinder base is equipped with the push rod to wearing to be equipped with in first spacing inslot diameter for solve.
Description
Technical Field
The utility model belongs to the technical field of the impeller, concretely relates to impeller quick detach mounting structure.
Background
The impeller is a device which rotates in air or water by means of blades and converts the rotating power of an engine into propelling force or wind power, and is widely applied to equipment such as airplanes, ships, fans and the like.
The impeller applied to the fan is in contact with air for a long time, so that the impeller is full of dust after being used for a period of time. At present, the impeller is mostly fixed by using screws or other fixing pieces in the installation process, so that the impeller is difficult to disassemble when needing to be cleaned, and the impeller cannot be disassembled when a tool is lacked.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: aims to provide an impeller quick-release mounting structure for solving the problem that the existing impeller is inconvenient to disassemble and can not be disassembled when a tool is lacked.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a quick-release mounting structure for an impeller comprises a transmission shaft, wherein a cylindrical base is installed at one end of the transmission shaft, a blade mounting seat is slidably sleeved on the cylindrical base, a blind hole is axially formed in the transmission shaft, an adjusting post is slidably penetrated in the blind hole, two limiting buckles are oppositely installed in the blind hole and comprise a connecting seat and a U-shaped clamp, the connecting seat is welded on the inner wall of the blind hole, the U-shaped clamp is fixedly installed on the connecting seat, a T-shaped buckle is installed at one end of the adjusting post through the limiting buckle and located between the two limiting buckles which are oppositely installed, a limiting spring is installed between the connecting seat and the adjusting post, a first mounting groove is formed in the cylindrical base, a wedge cone is fixedly sleeved in the first mounting groove of the transmission shaft, a second mounting groove is formed in the outer circumference of the cylindrical base, and a hinge post is installed in the second, articulated on the hinge post have with second mounting groove assorted locating part, the blade mount pad corresponds the second mounting groove and corresponds the position and has seted up first spacing groove, the cylinder base radially wears to be equipped with the push rod in first spacing inslot, push rod one end and regulation post contact, the other end and locating part contact.
Further, both ends of the second mounting groove and the first limiting groove are arc-shaped walls, and the radius of each arc-shaped wall is equal to the rotating radius of the limiting part.
Further, two second mounting grooves are formed in the cylindrical base, and limiting parts are mounted in the two second mounting grooves.
Furthermore, the locating part includes first spacing card and the spacing card of second, first spacing card and the spacing card of second all articulate on the hinge post, the push rod is all installed to first spacing card and the spacing card corresponding position of second.
Furthermore, the push rod is integrally formed with a limiting protrusion, and the cylindrical base is provided with a limiting sliding groove matched with the limiting protrusion.
Furthermore, one side of the end part of the push rod, which is close to the wedge cone, is provided with a notch corresponding to the outer wall of the wedge cone.
Furthermore, the adjusting block is fixedly connected to the end of the adjusting column, a first indicating protrusion is arranged on the adjusting block, a second indicating protrusion is arranged on the cylindrical base, and a third indicating protrusion is arranged on the inner ring of the blade mounting seat.
Adopt above-mentioned technical scheme's utility model, have following advantage:
1. the limiting piece is jacked up by moving the adjusting column to drive the wedge cone to move and extrude the push rod, so that the limiting piece is clamped into the first limiting groove to place the blade mounting seat and the cylindrical base to rotate mutually, and meanwhile, the limiting piece clamped into the first limiting groove can prevent the blade mounting seat from moving axially, so that the blade mounting seat is fixed, namely, a fan blade group fixedly mounted on the blade mounting seat is fixed, and the installation is more convenient; when the blade assembly needs to be disassembled, the adjusting column is rotated to be separated from the transmission shaft, the adjusting column is pulled out to enable the push rod to lose wedge cone limitation, the blade mounting seat can be rotated to press the limiting piece back into the second mounting groove, the blade mounting seat can be disassembled conveniently, and the blade assembly can be disassembled without using tools, so that the blade assembly is convenient to clean and maintain;
2. the blade mounting seat is detached from the U-shaped clamp on the transmission shaft by extruding the adjusting rod without using screws or other connecting pieces, and then the blade mounting seat is rotated to detach the blade mounting seat, so that the blade mounting seat is simple to detach, and the blade mounting seat can be detached when tools are lacked.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural view of an impeller quick-release mounting structure in an embodiment of the present invention;
fig. 2 is a schematic longitudinal sectional view of an impeller quick-release mounting structure according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of the adjusting post at the blind hole according to the embodiment of the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 3;
fig. 5 is a schematic cross-sectional structure view of the cylindrical base at the position of the position-limiting member according to the embodiment of the present invention;
fig. 6 is a schematic cross-sectional view of an impeller quick-release mounting structure according to an embodiment of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6 at C;
the main element symbols are as follows:
the fan blade assembly comprises a transmission shaft 15, a blind hole 151, a connecting seat 152, a U-shaped clamp 153, a spring 154, a cylindrical base 16, a first mounting groove 161, a blade mounting seat 21, a stepped groove 211, a first limiting groove 212, a hinge column 221, a first limiting clamp 222, a second limiting clamp 223, an adjusting column 23, a wedge cone 231, a push rod 24, a limiting protrusion 243, an adjusting block 25, a first indicating protrusion 251, a second indicating protrusion 252, a T-shaped buckle 26 and a fan blade group 3.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-7, the utility model relates to an impeller quick-release mounting structure, which comprises a transmission shaft 15, a cylindrical base 16 is installed at one end of the transmission shaft 15, a blade mounting seat 21 is slidably sleeved on the cylindrical base 16, a blade group 3 is fixedly connected to the blade mounting seat 21, wherein a stepped groove 211 is formed on the cylindrical base 16, a mounting protrusion matched with the stepped groove 211 is formed on the mounting ring 21, a blind hole 151 is axially formed on the transmission shaft 15, an adjusting post 23 is slidably inserted in the blind hole 151, two limit buckles are oppositely installed in the blind hole 151, each limit buckle comprises a connecting seat 152 and a U-shaped clamp 153, the connecting seat 152 is welded on the inner wall of the blind hole 151, the U-shaped clamp 153 is fixedly installed on the connecting seat 152, the adjusting post 23 is provided with a T-shaped buckle 26 by passing through one end of the limit buckle, the T-shaped buckle 26 is located between the two limit buckles which are, the T-shaped buckle 26 is moved to one end of the U-shaped card 153, then the T-shaped buckle 26 is rotated, finally the T-shaped buckle 26 is clamped into the U-shaped card 153, and under the action of the spring 154, the adjusting column 23 is prevented from moving by itself to cause the T-shaped buckle 26 to fall off from the U-shaped card 153. The cylindrical base 16 is provided with a first mounting groove 161, the transmission shaft 15 is fixedly sleeved with a wedge 231 in the first mounting groove 161, the outer circumference of the cylindrical base 16 is provided with a second mounting groove, the second mounting groove is internally provided with a hinge post 221, the hinge post 221 is hinged with a limiting part matched with the second mounting groove, the blade mounting seat 21 is provided with a first limiting groove 212 corresponding to the second mounting groove, the cylindrical base 16 is provided with a push rod 24 in the first limiting groove in the radial direction, the push rod 24 is integrally formed with a limiting bulge 243, the cylindrical base 16 is provided with a limiting sliding groove matched with the limiting bulge 243 to prevent the slidably mounted push rod from rotating, at the same time, one side of the end part of the push rod 24 close to the wedge 231 is provided with a notch corresponding to the outer wall of the wedge 231, so that the push rod 24 can be in contact with the conical surface of the wedge 231 to enable the wedge 231 to better force the push rod, The other end is contacted with the limiting piece.
Specifically, the two ends of the second mounting groove and the first limiting groove 212 are both arc-shaped walls, the radius of the arc-shaped walls is equal to the rotation radius of the limiting part, and the limiting card is prevented from having a large gap with the blade mounting seat 21 after being clamped into the first limiting groove 212, so that the connection between the blade mounting seat 21 and the cylindrical base 16 is unstable.
Specifically, two second mounting grooves have been seted up on cylindrical pedestal 16, all install the locating part in two second mounting grooves, be convenient for better fixing blade mount pad 21 through setting up two sets of locating parts, wherein, the locating part includes first spacing card 222 and the spacing card 223 of second, first spacing card 222 and the spacing card 223 of second all articulate on hinge post 221, push rod 24 is all installed to first spacing card 222 and the corresponding position of the spacing card 223 of second, can prevent simultaneously that blade mount pad 21 from rotating along anticlockwise or clockwise direction of rotation through setting up first spacing card 222 and the spacing card 223 of second, when making motor 14 clockwise or anticlockwise rotation, blade mount pad 21's fixed all can not be influenced.
Specifically, the end of the adjusting column 23 is fixedly connected with an adjusting block 25, the adjusting block 25 is provided with a first indicating protrusion 251, the cylindrical base 16 is provided with a second indicating protrusion 162, the inner ring of the blade mounting seat 21 is provided with a third indicating protrusion, and the second mounting groove and the first limiting groove 212 are subjected to position fatigue through the first indicating protrusion 251 and the second indicating protrusion 162, so that when the mounting is carried out, the first limiting card 222 and the second limiting card 223 can be smoothly clamped into the first limiting groove 212.
In this embodiment, during installation, the adjusting column 23 is first inserted into the blind hole 151, the first indicating protrusion 251 and the second indicating protrusion 252 are made to be collinear during insertion, so that the T-shaped buckle 26 is located between the two U-shaped buckles 153, then the push rod 24 is inserted into the cylindrical base 16, the first limiting buckle 222 and the second limiting buckle 223 are installed in the second installation slot, then the blade installation seat 21 is sleeved on the cylindrical base 16, during the process of sleeving the blade installation seat 21, the second indicating protrusion 252 and the third indicating protrusion are made to be collinear corresponding to each other, after the blade installation seat 21 is sleeved, the second installation slot corresponds to the first limiting slot 212, the adjusting column 23 is pushed to move and drive the T-shaped buckle 26 to move to one side of the U-shaped buckle 153 and rotate, the T-shaped buckle 26 is clamped into the U-shaped buckle 153 under the action of the spring 154, at this time, the wedge 231 moves to the lower end of the push rod 24, the push rod 24 is forced to move and push up the first limiting buckle 222 and the second limiting buckle 223, the first limiting clamp 222 and the second limiting clamp 223 are positioned in the first limiting groove 212 to clamp the blade mounting seat 21, and finally, the fan blade group 3 is fixedly mounted on the blade mounting seat 21; when the blade mounting seat is required to be detached, the adjusting column 23 is firstly pressed to enable the T-shaped buckle 26 to be separated from the U-shaped clamps 153, then the adjusting column 23 is rotated ninety degrees to enable the T-shaped buckle 26 to be located between the two U-shaped clamps 153, the adjusting column 23 is axially moved to enable the push rod 24 to be out of the limit of the wedge 231, the rotating blade mounting seat 21 can press the first limiting clamp 222 and the second limiting clamp 223 back into the second mounting groove, and the blade mounting seat 21 can be detached by pulling.
It is right above the utility model provides a pair of impeller quick detach mounting structure introduces in detail. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (7)
1. The utility model provides an impeller quick detach mounting structure, includes transmission shaft (15), its characterized in that: cylindrical base (16) is installed to transmission shaft (15) one end, sliding sleeve is equipped with blade mount pad (21) on cylindrical base (16), blind hole (151) have been seted up to axial on transmission shaft (15), it wears to be equipped with regulation post (23) to slide in blind hole (151), relatively install two spacing knots in blind hole (151), spacing knot includes connecting seat (152) and U-shaped card (153), connecting seat (152) weld in blind hole (151) inner wall, U-shaped card (153) fixed mounting is on connecting seat (152), adjust post (23) lean on through spacing knot one end install T shape and detain (26), T shape is detained (26) and is located between the spacing knot of two relative installations, install spacing spring (154) between connecting seat (152) and regulation post (23), first mounting groove (161) have been seted up on cylindrical base (16), transmission shaft (15) have wedge (231) in first mounting groove (161) internal fixation cover, the second mounting groove has been seted up on the outer circumference of cylinder base (16), install hinge post (221) in the second mounting groove, hinge post (221) go up articulated have with second mounting groove assorted locating part, first spacing groove (212) have been seted up to blade mount pad (21) corresponding second mounting groove corresponding position, cylinder base (16) radially wear to be equipped with push rod (24) in first spacing inslot, push rod (24) one end and regulation post (23) contact, the other end and locating part contact.
2. The quick-release mounting structure of an impeller according to claim 1, wherein: the two ends of the second mounting groove and the first limiting groove (212) are both arc-shaped walls, and the radius of each arc-shaped wall is equal to the rotating radius of the limiting piece.
3. The quick-release mounting structure for the impeller according to claim 2, wherein: two second mounting grooves are formed in the cylindrical base (16), and limiting parts are mounted in the two second mounting grooves.
4. The quick-release mounting structure for the impeller according to claim 3, wherein: the locating part comprises a first locating clip (222) and a second locating clip (223), the first locating clip (222) and the second locating clip (223) are both hinged to the hinge column (221), and push rods (24) are mounted at corresponding positions of the first locating clip (222) and the second locating clip (223).
5. The quick-release mounting structure for the impeller according to claim 4, wherein: the push rod (24) is integrally formed with a limiting protrusion (241), and the cylindrical base (16) is provided with a limiting sliding groove matched with the limiting protrusion (241).
6. The quick-release mounting structure for the impeller according to claim 5, wherein: one side of the end part of the push rod (24) close to the wedge cone (231) is provided with a notch corresponding to the outer wall of the wedge cone (231).
7. The quick-release mounting structure for the impeller according to claim 6, wherein: adjust post (23) tip fixedly connected with regulating block (25), be equipped with first instruction arch (251) on regulating block (25), be equipped with second instruction arch (162) on cylinder base (16), be equipped with the third on the inner ring of blade mount pad (21) and instruct protrudingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922108727.2U CN211820089U (en) | 2019-11-29 | 2019-11-29 | Impeller quick detach mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922108727.2U CN211820089U (en) | 2019-11-29 | 2019-11-29 | Impeller quick detach mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211820089U true CN211820089U (en) | 2020-10-30 |
Family
ID=73031584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922108727.2U Expired - Fee Related CN211820089U (en) | 2019-11-29 | 2019-11-29 | Impeller quick detach mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211820089U (en) |
-
2019
- 2019-11-29 CN CN201922108727.2U patent/CN211820089U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chongqing Lexiang agriculture (Group) Co.,Ltd. Assignor: Chongqing HUAZHIGUANG Environmental Protection Technology Co.,Ltd. Contract record no.: X2021980013297 Denomination of utility model: A quick disassembly and installation structure of impeller Granted publication date: 20201030 License type: Common License Record date: 20211129 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |