CN220060033U - Connection structure in industry fan frame - Google Patents
Connection structure in industry fan frame Download PDFInfo
- Publication number
- CN220060033U CN220060033U CN202321007121.XU CN202321007121U CN220060033U CN 220060033 U CN220060033 U CN 220060033U CN 202321007121 U CN202321007121 U CN 202321007121U CN 220060033 U CN220060033 U CN 220060033U
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- Prior art keywords
- wall
- supporting rod
- base
- fixed cylinder
- fixed
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- 230000000670 limiting effect Effects 0.000 claims abstract description 26
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 18
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 18
- 241001330002 Bambuseae Species 0.000 claims description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 18
- 239000011425 bamboo Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of industrial fans and discloses a connection structure on an industrial fan rack, which comprises a base, a supporting rod and a fan head fixedly arranged at the top end of the supporting rod, wherein the upper end surface of the base is rotationally connected with a fixed cylinder, the supporting rod is vertically inserted into the fixed cylinder, a clamping device for clamping the supporting rod is arranged on the outer side wall of the fixed cylinder, a movable sleeve is manually rotated to enable the movable sleeve to move upwards, the movable sleeve upwards extrudes a pressing rod, the pressing rod drives a clamping plate to approach the supporting rod through the inclined rotation of the pressing rod, when the movable sleeve moves to the top end, the surfaces of two clamping plates are tightly attached to form a circular ring structure, so that the supporting rod is clamped and fixed, the supporting rod is prevented from shaking due to vibration of the industrial fan, and further limiting effect is achieved on the supporting rod through the cooperation of a connecting block and a limiting chute, and vibration generated by the industrial fan cannot influence connection between the supporting rod and the base.
Description
Technical Field
The utility model relates to the technical field of industrial fans, in particular to a connecting structure on an industrial fan frame.
Background
The industrial fan can most effectively push a large amount of air to move, generate super-large air quantity, enable a space to form a moving and circulating air flow field, and can effectively regulate and control the air circulation problem of an industrial production workshop. The industrial fan in the current market is large in size, occupies a large space in the transportation process, and is easy to shake in the transportation process, if the industrial fan collides with a carriage, the damage is easy to cause, and therefore the industrial fan can be detached mostly, and the transportation is convenient.
Conventional devices have some drawbacks during use, such as: in the current market, most of the supporting rods in the industrial fan are connected and fixed with the base through parts such as bolts and screws, but in actual use, the industrial fan can generate larger vibration, so that the parts connected between the supporting rods and the base are loose due to vibration, the connection between the supporting rods and the base is not stable enough, the supporting rods are easy to tilt and skew, the supporting rods and the base can fall off even after long-term use, and the safety coefficient is reduced.
Disclosure of Invention
The utility model aims to provide a connecting structure on an industrial fan frame, which solves the problems that an industrial fan generates larger vibration, so that parts connected between a support rod and a base are loosened due to the vibration, the connection between the support rod and the base is not stable enough, and the support rod is easy to tilt.
The utility model provides the following technical scheme: the utility model provides a connection structure in industry fan frame, includes base, branch and branch top fixed mounting's fan head, the base up end rotates and is connected with a fixed section of thick bamboo, the branch is vertical to be inserted in a fixed section of thick bamboo, be provided with the clamping device who is used for centre gripping branch on the fixed section of thick bamboo lateral wall, clamping device includes movable sleeve, movable sleeve screw thread cup joints on fixed section of thick bamboo bottom outer wall, be connected with the clamping lever through the pivot rotation on the both sides outer wall that fixed section of thick bamboo top is relative, two the equal fixedly connected with splint in clamping lever top, fixed the cup joint limiting plate on the branch outer wall, the limiting plate sets up between splint and fixed section of thick bamboo.
As the preference of above-mentioned technical scheme, the movable sleeve includes cover and lower cover, it is hollow round platform shape structure to go up the cover, the cover is cylindrical structure down, go up cover lower terminal surface and lower cover up end fixed connection, be provided with the internal thread on the cover inner wall down, be provided with the external screw thread on the fixed cylinder bottom outer wall, cover inner wall and fixed cylinder outer wall threaded connection down.
As the preference of above-mentioned technical scheme, fixed section of thick bamboo one side is provided with the adjustment mechanism who is used for driving the fan head and rotates, adjustment mechanism includes driving motor, driving motor fixed mounting is in the base up end, driving motor's output fixedly connected with pivot, fixed the cup joint driving gear on the pivot outer wall, fixed the cup joint driven gear on the fixed section of thick bamboo bottom outer wall, driven gear is connected with the driving gear meshing.
As the preference of above-mentioned technical scheme, fixed mounting has the connecting block on the relative both sides inner wall of fixed cylinder, two spacing spout has all been seted up on the connecting block, fixedly connected with is fit for spacing slider of spacing spout on the relative both sides outer wall of branch.
As the preference of above-mentioned technical scheme, splint are the arc structure, bond and be fixed with the slipmat on the splint inner wall, the array is provided with a plurality of slipmat on the branch outer wall, the interior surface of slipmat and the slipmat contact of branch surface.
As a preferable mode of the above technical solution, the top end of the fixed cylinder is of an open structure.
As the optimization of the technical scheme, universal wheels are arranged at four corners of the lower end face of the base, and push rods are fixedly arranged on the side walls of the base.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the movable sleeve is manually rotated to enable the movable sleeve to move upwards, so that the movable sleeve upwards extrudes the compression rod, the compression rod drives the clamping plates to approach the direction of the supporting rod through the inclined rotation of the compression rod, and when the movable sleeve moves to the top end, the surfaces of the two clamping plates are tightly attached to form a circular ring structure, so that the supporting rod is clamped and fixed, the supporting rod is prevented from shaking due to vibration of an industrial fan, and the supporting rod is further limited through the cooperation of the connecting block and the limiting chute, so that the vibration generated by the industrial fan does not influence the connection between the supporting rod and the base, and the supporting rod is not easy to incline and skew due to the fact that the connection between the supporting rod and the base is stable enough, and the safety coefficient is high.
Drawings
FIG. 1 is a schematic perspective view of a connection structure of an industrial fan frame;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic cross-sectional view of a stationary barrel;
fig. 4 is a schematic front view of a connection structure of an industrial fan frame.
In the figure: 10. a base; 11. a support rod; 111. anti-skid convex points; 12. a fan head; 13. a fixed cylinder; 14. a universal wheel; 15. a push rod; 20. a movable sleeve; 201. sleeving; 202. a lower sleeve; 21. a clamping rod; 22. a clamping plate; 221. an anti-slip pad; 23. a limiting plate; 30. a driving motor; 31. a rotating shaft; 32. a drive gear; 33. a driven gear; 40. a connecting block; 41. limiting sliding grooves; 42. and a limit sliding block.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Example 1
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a connection structure in industrial fan frame, including base 10, branch 11 and branch 11 top pass through bolt fixed mounting's fan head 12, base 10 up end is connected with fixed cylinder 13 through the bearing rotation, fixed cylinder 13 top is open type structure, branch 11 is vertical inserts to in the fixed cylinder 13, be provided with the clamping device who is used for centre gripping branch 11 on the fixed cylinder 13 lateral wall, clamping device includes movable sleeve 20, movable sleeve 20 screw thread cup joints on fixed cylinder 13 bottom outer wall, be connected with clamping lever 21 through pivot 31 rotation on the both sides outer wall that fixed cylinder 13 top is relative, two clamping lever 21 tops all welded fastening have splint 22, fixed cup joint limiting plate 23 on the branch 11 outer wall, limiting plate 23 sets up between splint 22 and fixed cylinder 13.
In the concrete use, firstly, insert the pole 11 vertically downwards in fixed cylinder 13, in order to make avoid the pole 11 top to rock because of the gravity of fan head 12 back and forth, through manual rotatory movable sleeve 20, make movable sleeve 20 upwards remove, so movable sleeve 20 upwards extrudees the hold-down bar, through the slope rotation of hold-down bar, make hold-down bar drive splint 22 be close to pole 11 direction, and when movable sleeve 20 removes the top, the surface of two splint 22 is tightly laminated, form a ring structure, thereby carry out the centre gripping to pole 11 and fix, avoid the pole to take place to rock because of the vibrations of industrial fan, the vibrations that so industrial fan produced can not influence the connection between pole 11 and the base 10, because of the pole 11 is firm enough with the connection of base 10, consequently, the pole 11 is difficult for toppling over crookedly, otherwise, only need reverse rotation movable sleeve 20, make it move down, can make two splint 22 separate, then take the pole 11, and can avoid the limit the locating plate 23 through setting up and can avoid 22 to be further to be restricted by the installation position of the vertical pole 11 of taking out the pole that is carried out to the pole 11 to the in the process of centre gripping pole 11.
As an implementation manner in this embodiment, as shown in fig. 1, the movable sleeve 20 includes an upper sleeve 201 and a lower sleeve 202, the upper sleeve 201 is in a hollow truncated cone structure, the lower sleeve 202 is in a cylindrical structure, the lower end surface of the upper sleeve 201 is welded and fixed with the upper end surface of the lower sleeve 202, an inner thread is provided on the inner wall of the lower sleeve 202, an outer thread is provided on the outer wall of the bottom of the fixed cylinder 13, and the inner wall of the lower sleeve 202 is in threaded connection with the outer wall of the fixed cylinder 13.
In the specific use process, through the threaded connection between lower cover 202 and fixed section of thick bamboo 13, make through rotatory lower cover 202 go up cover 201 and reciprocate in step, make the outer wall that should go up the cover 201 slope through the motion of lower cover 202 have an upward thrust to clamping lever 21 always to this makes clamping lever 21 rotate, so that the grip block is in the horizontality and carries out the centre gripping to branch 11 fixedly, avoids branch 11 to take place to empty.
As an implementation manner in this embodiment, as shown in fig. 3, connecting blocks 40 are welded and fixed on inner walls of two opposite sides of the fixed cylinder 13, limiting sliding grooves 41 are formed on both connecting blocks 40, and limiting sliding blocks 42 adapted to the limiting sliding grooves 41 are welded and fixed on outer walls of two opposite sides of the supporting rod 11.
In the specific use process, the supporting rod 11 vertically moves downwards along the limiting sliding groove 41 through the limiting sliding groove 42, the connecting block 40 in the device plays a limiting role on the supporting rod 11 through the matching of the limiting sliding groove 41, the supporting rod 11 is further prevented from swinging back and forth, and in the device, the limiting sliding groove 41 is a sliding track of the limiting sliding groove 42 and is used for limiting the moving range of the supporting rod 11.
As an implementation manner in this embodiment, as shown in fig. 1-3, the clamping plate 22 has an arc structure, the inner wall of the clamping plate 22 is fixedly adhered with the anti-skid pad 221, the outer wall of the supporting rod 11 is provided with a plurality of anti-skid protruding points 111 in an array manner, and the inner surface of the anti-skid pad 221 is contacted with the anti-skid protruding points 111 on the outer surface of the supporting rod 11.
In the specific use, curved splint 22 more laminate the outer wall of branch 11, and this slipmat 221 is arc structure too, through slipmat 221 and the antiskid bump 111 that sets up, can increase splint 22 and branch 11 between frictional force, can make branch 11 more firm be fixed in fixed cylinder 13.
As an implementation manner in this embodiment, as shown in fig. 1, universal wheels 14 are respectively arranged at four corners of the lower end surface of the base 10, and push rods 15 are fixedly mounted on the side walls of the base 10 through bolts.
In the specific use process, the device is integrally movable through the universal wheels 14, and the push rod 15 is convenient for a worker to push the device without bending down to do work.
Example 2
As shown in fig. 1, based on the same concept as that of the above embodiment 1, this embodiment further provides a connection structure on an industrial fan frame, one side of the fixed cylinder 13 is provided with an adjusting mechanism for driving the fan head 12 to rotate, the adjusting mechanism includes a driving motor 30, the driving motor 30 is fixedly mounted on the upper end surface of the base 10 through bolts, an output end of the driving motor 30 is fixedly welded with a rotating shaft 31, a driving gear 32 is fixedly sleeved on an outer wall of the rotating shaft 31, a driven gear 33 is fixedly sleeved on an outer wall of the bottom of the fixed cylinder 13, and the driven gear 33 is meshed with the driving gear 32.
In the specific use, drive pivot 31 through the driving motor 30 that sets up and rotate, so pivot 31 drives driving gear 32 rotatory, and be connected through the meshing of driving gear 32 and driven gear 33, make fixed section of thick bamboo 13 synchronous rotation, because of this branch 11 is fixed in on the fixed section of thick bamboo 13, so make fixed section of thick bamboo 13 drive the fan head 12 on the branch 11 rotate, the setting of this structure can nimble position of adjusting the industrial fan and the angle of blowing, in the later use, the dead angle of blowing is difficult for appearing easily, the radiating area is adjusted according to the actual use needs conveniently.
Working principle: during operation, first vertical downwardly inserting branch 11 to fixed cylinder 13 in, in order to make and avoid branch 11 top to sway around because of the gravity of fan head 12, through manual rotatory movable sleeve 20, make movable sleeve 20 upwards remove, so movable sleeve 20 upwards extrudees the hold-down bar, through the slope rotation of hold-down bar, make hold-down bar drive splint 22 be close to branch 11 direction, and when movable sleeve 20 removes the top, the surface of two splint 22 is tightly laminated, form a ring structure, thereby carry out the centre gripping to branch 11 fixedly, avoid branch 11 to sway around, assembly parts in the device is few, the dismouting efficiency is high, and the assembly accumulation tolerance is little be liable to empty crookedly, otherwise, when dismantling branch 11, only need reverse rotation movable sleeve 20, make it move down, can make two splint 22 separate, then take branch 11, and can avoid splint 22 to be taken out by the people vertically in the in-process of centre gripping branch 11 and further limit the installation position of branch 11 through limiting plate 23 that sets up.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (7)
1. The utility model provides a connection structure in industry fan frame, includes fan head (12) of base (10), branch (11) and branch (11) top fixed mounting, its characterized in that: the base (10) up end rotates and is connected with fixed section of thick bamboo (13), in fixed section of thick bamboo (13) are vertically inserted to branch (11), be provided with the clamping device who is used for centre gripping branch (11) on fixed section of thick bamboo (13) lateral wall, clamping device includes movable sleeve (20), movable sleeve (20) screw thread cup joints on fixed section of thick bamboo (13) bottom outer wall, be connected with clamping lever (21) through pivot (31) rotation on the both sides outer wall that fixed section of thick bamboo (13) top is relative, two clamping lever (21) top all fixedly connected with splint (22), fixed limiting plate (23) have been cup jointed on the branch (11) outer wall, limiting plate (23) set up between splint (22) and fixed section of thick bamboo (13).
2. The connection structure for an industrial fan frame according to claim 1, wherein: the movable sleeve (20) comprises an upper sleeve (201) and a lower sleeve (202), the upper sleeve (201) is of a hollow round table-shaped structure, the lower sleeve (202) is of a cylindrical structure, the lower end face of the upper sleeve (201) is fixedly connected with the upper end face of the lower sleeve (202), internal threads are arranged on the inner wall of the lower sleeve (202), external threads are arranged on the outer wall of the bottom of the fixed cylinder (13), and the inner wall of the lower sleeve (202) is in threaded connection with the outer wall of the fixed cylinder (13).
3. The connection structure for an industrial fan frame according to claim 1, wherein: the fan head comprises a base (10), and is characterized in that an adjusting mechanism for driving the fan head (12) to rotate is arranged on one side of the fixed cylinder (13), the adjusting mechanism comprises a driving motor (30), the driving motor (30) is fixedly arranged on the upper end face of the base (10), the output end of the driving motor (30) is fixedly connected with a rotating shaft (31), a driving gear (32) is fixedly sleeved on the outer wall of the rotating shaft (31), a driven gear (33) is fixedly sleeved on the outer wall of the bottom of the fixed cylinder (13), and the driven gear (33) is meshed and connected with the driving gear (32).
4. The connection structure for an industrial fan frame according to claim 1, wherein: connecting blocks (40) are fixedly mounted on the inner walls of two opposite sides of the fixed cylinder (13), limiting sliding grooves (41) are formed in the two connecting blocks (40), and limiting sliding blocks (42) which are matched with the limiting sliding grooves (41) are fixedly connected on the outer walls of two opposite sides of the supporting rod (11).
5. The connection structure for an industrial fan frame according to claim 1, wherein: the clamping plate (22) is of an arc-shaped structure, an anti-slip pad (221) is fixedly adhered to the inner wall of the clamping plate (22), a plurality of anti-slip protruding points (111) are arranged on the outer wall of the supporting rod (11) in an array mode, and the inner surface of the anti-slip pad (221) is in contact with the anti-slip protruding points (111) on the outer surface of the supporting rod (11).
6. The connection structure for an industrial fan frame according to claim 1, wherein: the top end of the fixed cylinder (13) is of an open type structure.
7. The connection structure for an industrial fan frame according to claim 1, wherein: universal wheels (14) are arranged at four corners of the lower end face of the base (10), and push rods (15) are fixedly arranged on the side walls of the base (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321007121.XU CN220060033U (en) | 2023-04-28 | 2023-04-28 | Connection structure in industry fan frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321007121.XU CN220060033U (en) | 2023-04-28 | 2023-04-28 | Connection structure in industry fan frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220060033U true CN220060033U (en) | 2023-11-21 |
Family
ID=88788398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321007121.XU Active CN220060033U (en) | 2023-04-28 | 2023-04-28 | Connection structure in industry fan frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220060033U (en) |
-
2023
- 2023-04-28 CN CN202321007121.XU patent/CN220060033U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |