CN111963488B - Auxiliary blade mounting device of industrial ceiling fan - Google Patents
Auxiliary blade mounting device of industrial ceiling fan Download PDFInfo
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- CN111963488B CN111963488B CN202010836486.8A CN202010836486A CN111963488B CN 111963488 B CN111963488 B CN 111963488B CN 202010836486 A CN202010836486 A CN 202010836486A CN 111963488 B CN111963488 B CN 111963488B
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- supporting
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- lead screw
- ceiling fan
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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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- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an auxiliary blade mounting device of an industrial ceiling fan, which comprises a rectangular bottom frame, wherein upright posts are fixed on the front side and the rear side of the bottom frame, a cross beam is fixed at the upper end of each upright post, hinged shafts are arranged at the two ends of the cross beam, the two ends of each hinged shaft are fixedly connected onto the cross beam in an inserting manner, a right screw rod and a left screw rod are respectively formed at the two ends of an adjusting shaft, the outer ends of the right screw rod and the left screw rod are hinged onto a support frame, a right support rod and a left support rod are respectively inserted and sleeved on the hinged shafts at the two ends of the cross beam, a right guide groove and a left guide groove are respectively formed at the lower parts of the right support rod and the left support rod, a right driving block and a left driving block are respectively screwed on the right screw rod and the left screw rod, a right fulcrum shaft and a left fulcrum shaft are respectively formed at the two ends of the right driving block and the left fulcrum shaft are respectively inserted into the right guide groove of the right support rod and the left guide groove of the left support rod.
Description
Technical Field
The invention relates to the technical field of fans, in particular to an auxiliary blade mounting device of an industrial ceiling fan.
Background
The industrial ceiling fan is used for cooling a large factory building, has the natural advantages of large coverage area and good use comfort, and is rapidly popularized. The general industrial ceiling fan is large in size, the length of a fan blade reaches 3-4 m, the fan blade is formed by extrusion of aluminum alloy from the feasibility and the rationality of the manufacturing process, and the hollow fan blade is directly sleeved in a fan blade connecting piece and fixed through a bolt. At present, the blades of the fan are generally fixedly connected with a blade connecting piece on a machine head of an industrial ceiling fan on the ground and then integrally hoisted; however, in some workshops, due to the blocking of equipment such as a lathe and the like, the industrial ceiling fan cannot be integrally hoisted, the machine head can only be hoisted firstly, and then the fan blades are installed on the machine head at the high position one by one, and due to the fact that the fan blades are long in length and need to be installed at the high position, the split installation mode is difficult, and therefore corresponding jigs are needed to facilitate the assembly operation of the industrial fan blades.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an auxiliary blade mounting device of an industrial ceiling fan, which can lift and support a fan blade of the industrial ceiling fan and can meet the requirement of the movement of the fan blade in the auxiliary mounting device, thereby being convenient for the mounting of the industrial ceiling fan.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a blade auxiliary mounting device of an industrial ceiling fan comprises a rectangular bottom frame, wherein a plurality of stand columns are fixed on the frames on the front side and the rear side of the bottom frame, cross beams are fixed at the upper ends of the stand columns, longitudinal articulated shafts are arranged at the two ends of the cross beams, the two ends of the articulated shafts are fixedly connected onto the cross beams in an inserted mode, longitudinal supporting beams are fixed in the middle of the cross beams, transverse adjusting shafts are connected onto the supporting beams in an inserted mode, right lead screws and left lead screws are respectively formed at the two ends of the adjusting shafts, the outer ends of the right lead screws and the left lead screws are hinged onto a supporting frame, and the supporting frame is fixed on the frames on the left side and the right side of the bottom frame; the left support rod and the right support rod are respectively inserted and sleeved on the hinge shafts at the two ends of the transverse support beam, the lower parts of the left support rod and the right support rod are respectively formed with a left guide groove and a right guide groove, the right screw rod and the left screw rod are respectively screwed with a right driving block and a left driving block, the two ends of the right driving block and the left driving block are respectively formed with a left support shaft and a right support shaft, and the right support shaft and the left support shaft are respectively inserted and arranged in the left guide groove of the left support rod and the right guide groove of the right support rod; the outer end of the right screw rod extends out of the support frame plug bush and is fixed with a handle;
a positioning seat is arranged between the upper ends of the right supporting rods, a positioning slot is formed in the positioning seat, a threaded hole communicated with the positioning slot is formed in the positioning seat, and a positioning bolt is screwed in the threaded hole of the positioning seat; a left connecting shaft is formed at two ends of the positioning seat and is inserted on the right supporting rod; and a longitudinal carrier roller is inserted between the upper ends of the left supporting rods.
Preferably, the roller sleeve is inserted and sleeved on the carrier roller.
Preferably, the thread turning direction of the right lead screw on the adjusting shaft is opposite to the thread turning direction of the left lead screw.
Preferably, the diameter of the right screw rod and the diameter of the left screw rod are both smaller than the diameter of the adjusting shaft, the right screw rod and the left screw rod are both screwed with limit nuts, and the limit nuts abut against two side walls of the supporting beam.
Preferably, the distance from the lower end of the left support rod to the hinge shaft on the left support rod is smaller than the distance from the hinge shaft to the support beam, and the distance from the lower end of the right support rod to the hinge shaft on the right support rod is smaller than the distance from the hinge shaft to the support beam.
Preferably, the middle part of the upper end face of the transverse supporting beam is fixed with a bearing seat, and a longitudinal auxiliary supporting rod is inserted between the upper ends of the bearing seats.
Preferably, a plurality of longitudinal beams are fixed in the bottom frame, and wheels are fixed at the left end and the right end of the lower end face of the bottom frame.
Preferably, the wheels at the right end of the bottom frame are universal wheels, the wheels at the left end of the bottom frame are directional wheels, and the wheels are brake wheels.
The invention has the beneficial effects that: the auxiliary mounting device can lift and support the fan blade of the industrial ceiling fan, and can meet the requirement of the fan blade on movement of the auxiliary mounting device, so that the industrial ceiling fan is convenient to mount.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a side view of the present invention;
fig. 3 is a front view of the present invention.
In the figure: 1. a bottom frame; 2. a column; 3. a cross beam; 4. hinging a shaft; 5. a right support bar; 51. a right guide groove; 6. a left support bar; 61. a left guide groove; 7. a right drive block; 8. a left drive block; 9. an adjustment shaft; 91. a right lead screw; 92. a left lead screw; 10. a support beam; 11. a support frame; 111. a strut; 12. a limit nut; 13. c, shaking the hand; 14. positioning seats; 15. positioning the bolt; 16. a carrier roller; 17. a roller sleeve; 18. a bearing seat; 19. an auxiliary support rod; 20. a stringer.
Detailed Description
Example (b): as shown in fig. 1 to 3, an auxiliary blade mounting device for an industrial ceiling fan comprises a rectangular bottom frame 1, wherein a plurality of upright posts 2 are fixed on the frames at the front side and the rear side of the bottom frame 1, cross beams 3 are fixed at the upper ends of the upright posts 2, longitudinal hinge shafts 4 are arranged at the two ends of each cross beam 3, the two ends of each hinge shaft 4 are fixedly inserted into the corresponding cross beam 3, a longitudinal support beam 10 is fixed at the middle part of each cross beam 3, a transverse adjusting shaft 9 is inserted into each support beam 10, a right screw 91 and a left screw 92 are respectively formed at the two ends of each adjusting shaft 9, the outer ends of the right screw 91 and the left screw 92 are hinged onto a support frame 11, and the support frame 11 is fixed on the frames at the left side and the right side of the bottom frame 1; a right supporting rod 5 and a left supporting rod 6 are respectively inserted and sleeved on the hinge shafts 4 at the two ends of the transverse supporting beam 3, a right guide groove 51 and a left guide groove 61 are respectively formed at the lower parts of the right supporting rod 5 and the left supporting rod 6, a right driving block 7 and a left driving block 8 are respectively screwed on the right screw 91 and the left screw 92, a right supporting shaft 71 and a left supporting shaft 81 are respectively formed at the two ends of the right driving block 7 and the left driving block 8, and the right supporting shaft 71 and the left supporting shaft 81 are respectively inserted in the right guide groove 51 of the right supporting rod 5 and the left guide groove 61 of the left supporting rod 6; the outer end of the right screw rod 91 extends out of the support frame 11 and is fixed with a hand crank 13 in an inserting way;
a positioning seat 14 is arranged between the upper ends of the right support rods 5, a positioning slot 142 is formed in the positioning seat 14, a threaded hole communicated with the positioning slot 142 is formed in the positioning seat 14, and a positioning bolt 15 is screwed in the threaded hole of the positioning seat 14; a left connecting shaft 141 is formed at two ends of the positioning seat 14, and the left connecting shaft 141 is inserted on the right support rod 5; a longitudinal carrier roller 16 is inserted between the upper ends of the left support rods 6.
The roller sleeve 17 is inserted and sleeved on the carrier roller 16.
The thread turning direction of the right lead screw 91 on the adjusting shaft 9 is opposite to the thread turning direction of the left lead screw 92.
The diameter of the right lead screw 91 and the diameter of the left lead screw 92 are both smaller than the diameter of the adjusting shaft 9, the right lead screw 91 and the left lead screw 92 are both screwed with limit nuts 12, and the limit nuts 12 abut against two side walls of the supporting beam 10.
The distance of articulated shaft 4 is less than articulated shaft 4 to a supporting beam 10 on 6 lower extremes of left branch vaulting pole to the left branch vaulting pole 6, and the distance of articulated shaft 4 is less than articulated shaft 4 to a supporting beam 10 on 5 lower extremes of right branch vaulting pole to the right branch vaulting pole 5.
And a bearing seat 18 is fixed in the middle of the upper end surface of the transverse supporting beam 3, and a longitudinal auxiliary supporting rod 19 is inserted between the upper ends of the bearing seats 18.
A plurality of longitudinal beams 20 are fixed in the bottom frame 1, and wheels are fixed at the left end and the right end of the lower end face of the bottom frame 1.
The wheels at the right end of the bottom frame 1 are universal wheels, the wheels at the left end of the bottom frame 1 are directional wheels, and the wheels are brake wheels.
The support frame 11 is an inclined rod body, a vertical support rod 111 is formed at the upper end of the rod body, the right lead screw 91 or the left lead screw 92 is perpendicular to the support rod 111, and the lead screw 91 or the left lead screw 92 is inserted into the support rod 111.
The working principle is as follows: the invention relates to a blade auxiliary mounting device of an industrial ceiling fan, wherein the blade of the industrial ceiling fan can be placed on a roller sleeve 17 under the condition that a right supporting rod 5 and a left supporting rod 6 are close to a horizontal state, one end of the blade, which needs to be connected, is inserted into a positioning slot 142 of a positioning seat 14, a positioning bolt 15 is rotated, the positioning bolt 15 is inserted into a bolt through hole of the blade, and the positioning seat 14 is fixedly connected with the blade;
then rotate the hand crank 13, realize that right lead screw 91 and left lead screw 92 rotate, utilize lead screw transmission to realize that right branch vaulting pole 5 and left branch vaulting pole 6 overturn upwards to promote the blade, when promoting to ceiling fan aircraft nose eminence, break away from positioning bolt 15 and blade, and stimulate the blade, realize the blade insert the cover to the flabellum connecting piece on the aircraft nose, then after the installation blade, promote this installation device and realize that the blade breaks away from with this installation device.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.
Claims (8)
1. The utility model provides an installation device is assisted to blade of industry ceiling fan, includes underframe (1) of rectangle, is fixed with a plurality of stands (2) on the frame of underframe (1) preceding, back both sides, and the upper end of stand (2) is fixed with spreader beam (3), its characterized in that: the two ends of the cross beam (3) are provided with longitudinal articulated shafts (4), the two ends of the articulated shafts (4) are fixedly spliced on the cross beam (3), the middle part of the cross beam (3) is fixedly provided with a longitudinal supporting beam (10), the supporting beam (10) is spliced with a transverse adjusting shaft (9), the two ends of the adjusting shaft (9) are respectively formed with a right lead screw (91) and a left lead screw (92), the outer ends of the right lead screw (91) and the left lead screw (92) are hinged on a supporting frame (11), and the supporting frame (11) is fixed on the frames at the left side and the right side of the bottom frame (1); the left and right supporting rods (5) and the left supporting rod (6) are respectively inserted and sleeved on the hinged shafts (4) at the two ends of the transverse supporting beam (3), the lower parts of the right supporting rod (5) and the left supporting rod (6) are respectively provided with a right guide groove (51) and a left guide groove (61), the right screw rod (91) and the left screw rod (92) are respectively in threaded connection with a right driving block (7) and a left driving block (8), the two ends of the right driving block (7) and the left driving block (8) are respectively provided with a right supporting shaft (71) and a left supporting shaft (81), and the right supporting shaft (71) and the left supporting shaft (81) are respectively inserted into the right guide groove (51) of the right supporting rod (5) and the left guide groove (61) of the left supporting rod (6); the outer end of the right screw rod (91) extends out of the support frame (11) and is fixed with a hand crank (13) through an inserting sleeve;
a positioning seat (14) is arranged between the upper ends of the right supporting rods (5), a positioning slot (142) is formed in the positioning seat (14), a threaded hole communicated with the positioning slot (142) is formed in the positioning seat (14), and a positioning bolt (15) is screwed in the threaded hole of the positioning seat (14); a left connecting shaft (141) is formed at two ends of the positioning seat (14), and the left connecting shaft (141) is inserted on the right supporting rod (5); a longitudinal carrier roller (16) is inserted between the upper ends of the left support rods (6).
2. The auxiliary blade mounting device for industrial ceiling fan of claim 1, wherein: the roller sleeve (17) is inserted and sleeved on the carrier roller (16).
3. The auxiliary blade mounting device for industrial ceiling fan of claim 1, wherein: the thread turning direction of a right lead screw (91) on the adjusting shaft (9) is opposite to the thread turning direction of a left lead screw (92).
4. The auxiliary blade mounting device of an industrial ceiling fan as claimed in claim 3, wherein: the diameter of the right lead screw (91) and the diameter of the left lead screw (92) are both smaller than the diameter of the adjusting shaft (9), the right lead screw (91) and the left lead screw (92) are both screwed with limit nuts (12), and the limit nuts (12) are abutted against two side walls of the supporting beam (10).
5. The auxiliary blade mounting device for industrial ceiling fan of claim 1, wherein: the distance of articulated shaft (4) is less than articulated shaft (4) to a supporting beam (10) on left branch vaulting pole (6) lower extreme to left branch vaulting pole (6), and the distance of articulated shaft (4) is less than articulated shaft (4) to a supporting beam (10) on right branch vaulting pole (5) lower extreme to right branch vaulting pole (5).
6. The auxiliary blade mounting device for industrial ceiling fan of claim 1, wherein: the middle part of the upper end face of the transverse supporting beam (3) is fixed with a bearing seat (18), and a longitudinal auxiliary supporting rod (19) is inserted between the upper ends of the bearing seats (18).
7. The auxiliary blade mounting device for industrial ceiling fan of claim 1, wherein: a plurality of longitudinal beams (20) are fixed in the bottom frame (1), and wheels are fixed at the left end and the right end of the lower end face of the bottom frame (1).
8. The auxiliary blade mounting device of an industrial ceiling fan as claimed in claim 7, wherein: the wheels at the right end of the bottom frame (1) are universal wheels, the wheels at the left end of the bottom frame (1) are directional wheels, and the wheels are brake wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010836486.8A CN111963488B (en) | 2020-08-19 | 2020-08-19 | Auxiliary blade mounting device of industrial ceiling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010836486.8A CN111963488B (en) | 2020-08-19 | 2020-08-19 | Auxiliary blade mounting device of industrial ceiling fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111963488A CN111963488A (en) | 2020-11-20 |
| CN111963488B true CN111963488B (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010836486.8A Active CN111963488B (en) | 2020-08-19 | 2020-08-19 | Auxiliary blade mounting device of industrial ceiling fan |
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| CN (1) | CN111963488B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114813391B (en) * | 2022-04-19 | 2024-04-16 | 浙江天台祥和实业股份有限公司 | Rail gauge block bending test seat with adjustable supporting notch shape |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB435995A (en) * | 1934-03-24 | 1935-09-24 | Allen & Hanburys Ltd | Improvements in or relating to surgical and orthopaedic operating tables |
| DE102012011273B3 (en) * | 2012-06-08 | 2013-11-21 | Jens Bader | Mobile big fan |
| CN203823698U (en) * | 2014-05-15 | 2014-09-10 | 金陵科技学院 | Lifting device for lamp and fan |
| CN105201918B (en) * | 2015-09-06 | 2017-07-28 | 中国建筑第八工程局有限公司 | The fixed support and its construction method of ceiling fan on awning panel |
| CN207093464U (en) * | 2017-08-28 | 2018-03-13 | 新昌县三新空调风机有限公司 | A kind of Industrial fan mounting structure of structure optimization |
| CN207885739U (en) * | 2018-02-11 | 2018-09-21 | 长沙师范学院 | A kind of support cloth holder for dress designing |
| CN210715292U (en) * | 2019-10-09 | 2020-06-09 | 金士盾科技股份有限公司 | High-altitude single-person assembling equipment for industrial ceiling fan |
| CN111451982A (en) * | 2020-04-21 | 2020-07-28 | 武汉市研华智造环保科技有限公司 | Auxiliary installation device of wind scooper on centrifugal fan |
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Effective date of registration: 20210928 Address after: 317521 Ze Guo Zhen Shui Cheng Cun, Wenling City, Taizhou City, Zhejiang Province Applicant after: Lin Xianfu Address before: 437600 Building 1, Tonghui Plaza, 158 Xianning Avenue, Xianning City, Hubei Province Applicant before: Xianning Xinchuang Industrial Design Co.,Ltd. |
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