CN210650460U - Fan blade dismounting tool for fan - Google Patents
Fan blade dismounting tool for fan Download PDFInfo
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- CN210650460U CN210650460U CN201921338495.3U CN201921338495U CN210650460U CN 210650460 U CN210650460 U CN 210650460U CN 201921338495 U CN201921338495 U CN 201921338495U CN 210650460 U CN210650460 U CN 210650460U
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- fixed plate
- fan blade
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Abstract
The utility model relates to a fan extracting tool field specifically is a fan leaf extracting tool, which comprises a fixing plate and i, be equipped with a screw hole on the fixed plate, the threaded hole is internal to close the double-screw bolt soon, has arranged a plurality of perforation around double-screw bolt axis annular array on the fixed plate, has worn stud in the perforation, and stud one end closes the tight nut in top soon, and one end closes set nut soon in addition. The utility model discloses a rotating double-screw bolt cooperation fixed plate pushes up out fan flabellum, has solved the phenomenon that the fan leaf is easily damaged easily, shortens to 20 minutes by original dismantlement will half hour simultaneously, and work efficiency has improved 30%.
Description
Technical Field
The utility model relates to a fan extracting tool field specifically indicates a fan leaf extracting tool.
Background
Referring to fig. 1, fan leaf generally comprises flabellum and axle sleeve, the axle sleeve cup joints on motor output shaft, in order to guarantee fan leaf and motor output shaft's steadiness, prevent that fan leaf from rotating the process and producing and rocking, fan leaf is interference fit with motor output shaft, and then lead to fan leaf to be difficult to dismantle, if directly dismantle with pulling the flabellum, will lead to fan leaf and motor output shaft's cooperation department to produce the damage, long-term maintenance dismantles fan leaf after, fan leaf is not hard up with motor output shaft cooperation, finally still lead to fan leaf to rotate the process and produce and rock, reduce the life of fan. Therefore, how to stabilize the undamaged fan blade for disassembling becomes the direction of effort for those skilled in the art.
SUMMERY OF THE UTILITY MODEL
Based on above problem, the utility model provides a fan blade extracting tool.
For solving the above technical problem, the utility model discloses a technical scheme as follows:
the utility model provides a fan blade extracting tool of fan, includes the fixed plate, be equipped with a screw hole on the fixed plate, the threaded hole internal rotation closes the double-screw bolt, has arranged a plurality of perforation around double-screw bolt axis annular array on the fixed plate, has worn stud in the perforation, and stud one end is closed soon has a tight nut in top, and one end is closed soon in addition has set nut.
During the specific use, take off the puller nut, then withhold the motor output shaft with the double-screw bolt, the double-screw bolt closes in the one end of puller nut soon and spreads into in the perforation of flabellum, then closes the puller nut hookup fan flabellum soon, begins to rotate the double-screw bolt this moment, because the double-screw bolt rotates for the fixed plate, simultaneously because screw thread characteristics double-screw bolt and fixed plate will be relative to the removal, the fixed plate is for the motor output shaft and is kept away from the motion, finally pulls out the flabellum from the motor output shaft through double-. The utility model discloses a rotating double-screw bolt cooperation fixed plate pushes up out fan flabellum, has solved the phenomenon that the fan leaf is easily damaged easily, shortens to 20 minutes by original dismantlement will half hour simultaneously, and work efficiency has improved 30%.
As a preferred mode, a gasket is sleeved on the rod body of the screw rod close to the jacking nut.
As a preferable mode, the perforating position is provided with a shaft sleeve, and the double-end stud penetrates through the shaft sleeve.
As a preferred mode, one end of the stud, which deviates from the jacking nut, is provided with a rotating rod.
Preferably, the number of the through holes arranged in the fixing plate in an annular array around the stud axis is two.
Preferably, the number of the through holes arranged on the fixing plate around the stud axis in an annular array is three.
Preferably, the number of the through holes arranged in the fixing plate in an annular array around the stud axis is four.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rotating double-screw bolt cooperation fixed plate pushes up out fan flabellum, has solved the phenomenon that the fan leaf is easily damaged easily, shortens to 20 minutes by original dismantlement will half hour simultaneously, and work efficiency has improved 30%.
Drawings
Fig. 1 is a schematic structural diagram of a fan blade of a fan.
Fig. 2 is a schematic structural diagram of the present invention.
The device comprises a fixing plate 1, a stud 2, a stud 3, a rotating rod 4, a jacking nut 5, a positioning nut 6 and a shaft sleeve 7.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. Embodiments of the present invention include, but are not limited to, the following examples.
Example 1:
referring to fig. 2, a fan blade extracting tool of fan, including fixed plate 1, be equipped with a screw hole on fixed plate 1, the downthehole double-screw bolt 3 that closes soon of screw, fixed plate 1 is gone up and has been arranged a plurality of perforation around double-screw bolt 3 axis annular array, has worn stud 2 in the perforation, and 2 one end of stud close soon has a tight nut 5 in top, and one end closes soon in addition has set nut 6.
In this embodiment, the shape of the fixing plate 1 may be varied, such as circular, square or a combination of both, and for convenience of processing, the fixing plate 1 of this embodiment is a square iron sheet. In addition, the number of the through holes arranged around the axis of the stud 3 on the fixing plate 1 can be two, three or four, and referring to fig. 2, the number of the through holes arranged around the axis of the stud 3 on the fixing plate 1 is two. The positioning nut 6 of the stud 2 enables the working length of the stud 2 to be adjusted to suit fan blades of different mounting depths.
During the specific use, will push up the tight nut 5 and take off, then withhold motor output shaft with double-screw bolt 3, double-screw bolt 2 closes soon and pushes up in the perforation of tight nut 5 spreads into the flabellum, then closes soon and pushes up tight nut 5 hookup fan flabellum, begins to rotate double-screw bolt 3 this moment, because double-screw bolt 3 rotates for fixed plate 1, simultaneously because screw bolt 3 and fixed plate 1 will remove relatively owing to the screw thread characteristics, fixed plate 1 does the motion of keeping away from for motor output shaft, finally pulls out the flabellum from motor output shaft through double-screw bolt 2. The utility model discloses a 1 air-out fan flabellum of double-screw bolt 3 cooperation fixed plate has been solved the fan leaf and has been easily dismantled bad phenomenon easily, shortens to 20 minutes by original dismantlement half hour simultaneously, and work efficiency has improved 30%.
Example 2:
referring to fig. 2, a fan blade extracting tool of fan, including fixed plate 1, be equipped with a screw hole on fixed plate 1, the downthehole double-screw bolt 3 that closes soon of screw, fixed plate 1 is gone up and has been arranged a plurality of perforation around double-screw bolt 3 axis annular array, has worn stud 2 in the perforation, and 2 one end of stud close soon has a tight nut 5 in top, and one end closes soon in addition has set nut 6.
In this embodiment, the shape of the fixing plate 1 may be varied, such as circular, square or a combination of both, and for convenience of processing, the fixing plate 1 of this embodiment is a square iron sheet. In addition, the number of the through holes arranged around the axis of the stud 3 on the fixing plate 1 can be two, three or four, and referring to fig. 2, the number of the through holes arranged around the axis of the stud 3 on the fixing plate 1 is two. The positioning nut 6 of the stud 2 enables the working length of the stud 2 to be adjusted to suit fan blades of different mounting depths.
Further, in order to guarantee that the blade perforation department atress is even, the cover has the gasket on the body of rod that the screw rod is close to top tight nut 5 department, and when concrete top tight blade, the gasket will pull force transmission to the flabellum face on, avoid top tight nut 5 and flabellum contact surface undersize to cause the phenomenon of flabellum damage.
Example 3:
referring to fig. 2, a fan blade extracting tool of fan, including fixed plate 1, be equipped with a screw hole on fixed plate 1, the downthehole double-screw bolt 3 that closes soon of screw, fixed plate 1 is gone up and has been arranged a plurality of perforation around double-screw bolt 3 axis annular array, has worn stud 2 in the perforation, and 2 one end of stud close soon has a tight nut 5 in top, and one end closes soon in addition has set nut 6.
In this embodiment, the shape of the fixing plate 1 may be varied, such as circular, square or a combination of both, and for convenience of processing, the fixing plate 1 of this embodiment is a square iron sheet. In addition, the number of the through holes arranged around the axis of the stud 3 on the fixing plate 1 can be two, three or four, and referring to fig. 2, the number of the through holes arranged around the axis of the stud 3 on the fixing plate 1 is two. The positioning nut 6 of the stud 2 enables the working length of the stud 2 to be adjusted to suit fan blades of different mounting depths.
Further, a shaft sleeve 7 is arranged at the position of the through hole, and the double-end stud 2 penetrates through the shaft sleeve 7. The shaft sleeve 7 enables the stud 2 to slide to form a longer sliding hole, and operability of locking and connecting fan blades by the stud 2 is guaranteed.
Further, in order to facilitate the rotation of the stud 3, referring to fig. 2, a rotating rod 4 is further disposed at an end of the stud 3 away from the tightening nut 5.
The embodiment of the present invention is the above. The above embodiments and the specific parameters in the embodiments are only for the purpose of clearly expressing the verification process of the utility model, and are not used to limit the patent protection scope of the present invention, the patent protection scope of the present invention is still subject to the claims, all the structural changes equivalent to the contents of the description and the drawings of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a fan blade extracting tool which characterized in that: including fixed plate (1), be equipped with a screw hole on fixed plate (1), screw hole closes double-screw bolt (3) soon, a plurality of perforation have been arranged around double-screw bolt (3) axis annular array on fixed plate (1), stud (2) have been worn in the perforation, stud (2) one end closes tightly nut (5) in top soon, and one end closes positioning nut (6) soon in addition.
2. A fan blade removal tool as claimed in claim 1, wherein: the screw rod of the double-end stud (2) is sleeved with a gasket on the rod body close to the puller nut (5).
3. A fan blade removal tool as claimed in claim 1, wherein: the hole is provided with a shaft sleeve (7), and the double-end stud (2) penetrates through the shaft sleeve (7).
4. A fan blade removal tool as claimed in claim 1, wherein: and a rotating rod (4) is arranged at one end of the stud (3) deviating from the jacking nut (5).
5. A fan blade removal tool as claimed in any one of claims 1 to 4, wherein: the number of the through holes arranged on the fixing plate (1) in an annular array around the axis of the stud (3) is two.
6. A fan blade removal tool as claimed in any one of claims 1 to 4, wherein: the number of the through holes arranged on the fixing plate (1) in an annular array around the axis of the stud (3) is three.
7. A fan blade removal tool as claimed in any one of claims 1 to 4, wherein: the number of the through holes arranged on the fixing plate (1) in an annular array around the axis of the stud (3) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921338495.3U CN210650460U (en) | 2019-08-16 | 2019-08-16 | Fan blade dismounting tool for fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921338495.3U CN210650460U (en) | 2019-08-16 | 2019-08-16 | Fan blade dismounting tool for fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210650460U true CN210650460U (en) | 2020-06-02 |
Family
ID=70841077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921338495.3U Active CN210650460U (en) | 2019-08-16 | 2019-08-16 | Fan blade dismounting tool for fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210650460U (en) |
-
2019
- 2019-08-16 CN CN201921338495.3U patent/CN210650460U/en active Active
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