CN216554535U - Multi-stage drop-proof industrial ceiling fan - Google Patents
Multi-stage drop-proof industrial ceiling fan Download PDFInfo
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- CN216554535U CN216554535U CN202123433592.0U CN202123433592U CN216554535U CN 216554535 U CN216554535 U CN 216554535U CN 202123433592 U CN202123433592 U CN 202123433592U CN 216554535 U CN216554535 U CN 216554535U
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Abstract
The application relates to a multistage anti-falling industrial ceiling fan, which relates to the technical field of industrial ceiling fans and comprises a mounting rack, wherein a shaft disc is rotatably arranged on the mounting rack, a plurality of fan blades are arranged on the shaft disc, and a driving piece for driving the shaft disc to rotate is arranged on the mounting rack; a baffle and a fixed plate are fixedly arranged on one side, relatively close to the mounting rack, of the shaft disc, the baffle is positioned on one side, relatively far away from the mounting rack, of the fixed plate, a rotating gap exists between the fixed plate and the shaft disc, and a buffering gap exists between the baffle and the fixed plate; the projections of the fixed plate and the baffle plate are partially overlapped along the direction from the driving piece to the shaft disc. This application has the effect that improves the ceiling fan security in the use.
Description
Technical Field
The application relates to the technical field of industrial ceiling fans, in particular to a multistage anti-falling industrial ceiling fan.
Background
The ceiling fan is generally fixedly installed on a ceiling, and blades are driven to rotate through a motor to relieve summer heat and cool.
Chinese utility model patent with grant publication number CN204186627U discloses a ceiling fan anti-falling protection device, which comprises an upper connecting disc, a lower connecting disc, a connecting column I, a connecting column II, a connecting column III, a connecting column IV, a connecting rod I, a connecting rod II, a connecting rod III, a sleeve frame I, a sleeve frame II and a sleeve frame III, wherein the upper connecting disc and the lower connecting disc are fixedly connected through the connecting column I, the connecting column II, the connecting column III and the connecting column IV, the lower connecting disc comprises a lower disc body and a connecting sleeve, the lower disc body is movably connected with the connecting sleeve, the axes of the lower disc body and the connecting sleeve are superposed, the connecting sleeve can rotate along the axes of the lower disc body and the connecting sleeve in the lower disc body, the connecting rod I, the connecting rod II and the connecting rod III are hinged at the bottom end of the lower disc body of the lower connecting disc, the axis evenly distributed of following disk body, the lower extreme of connecting rod I is articulated to be connected cover frame I, and the lower extreme of connecting rod II is articulated to be connected cover frame II, and the lower extreme of connecting rod III is articulated to be connected cover frame III.
With respect to the related art among the above, the inventors consider that the following drawbacks occur: the sleeve frame is used for hanging the fan blades of the ceiling fan, the fan blades are easy to disturb due to the sleeve frame in the rotating process, the integral instability of the ceiling fan is caused, and the safety of the ceiling fan in the using process is greatly reduced.
SUMMERY OF THE UTILITY MODEL
In order to improve the security of ceiling fan in the use, this application provides a multistage anti falling industry ceiling fan.
The application provides a multistage anti-drop industry ceiling fan adopts following technical scheme:
the multistage anti-falling industrial ceiling fan comprises a mounting rack, wherein a shaft disc is rotatably arranged on the mounting rack, a plurality of fan blades are arranged on the shaft disc, and a driving piece for driving the shaft disc to rotate is arranged on the mounting rack; a baffle plate and a fixed plate are fixedly arranged on one side, close to the mounting frame, of the shaft disc, the baffle plate is positioned on one side, far away from the mounting frame, of the fixed plate, a rotating gap exists between the fixed plate and the shaft disc, and a buffering gap exists between the baffle plate and the fixed plate; the projections of the fixing plate and the baffle plate are partially overlapped along the direction from the driving piece to the shaft disc.
By adopting the technical scheme, the mounting frame has the effect of mounting and fixing the whole structure, when the industrial ceiling fan is mounted, the mounting frame is fixed on a ceiling, and the driving piece on the mounting frame drives the shaft disc to rotate, so that the shaft disc drives the fan blades on the shaft disc to rotate, the fan blades generate disturbance on air, and wind is formed; the baffle and the fixed plate of the shaft disc mountain play the effect of anti-drop to the shaft disc, because the baffle is installed between fixed plate and mounting bracket, and the baffle is located the shaft disc, if the shaft disc takes place to drop along the direction of gravity, the baffle can drop to the fixed plate on, the setting in buffering clearance plays the cushioning effect to the baffle, and the fixed plate can not produce the rotation of baffle and interfere. So set up, improved the security of industrial ceiling fan in the use, prevent that the incident that industrial ceiling fan dropped in the course of the work from taking place.
Optionally, a bottom plate is arranged on the mounting frame, the bottom plate is fixedly connected with the driving piece, and the bottom plate is fixedly connected with the baffle.
Through adopting above-mentioned technical scheme, the driving piece is fixed on the bottom plate, and the bottom plate is fixed mutually with the mounting bracket, when hoisting the mounting bracket on the ceiling, can improve the positional stability of driving piece to improve industrial ceiling fan's the ability of preventing dropping.
Optionally, a plurality of suspension loops are arranged on the mounting rack.
By adopting the technical scheme, after the industrial ceiling fan is hoisted on the ceiling, the steel wire rope is used for penetrating the hanging ring on the mounting frame, so that the industrial ceiling fan can be laterally pulled, and the mounting stability of the industrial ceiling fan is further improved.
Optionally, a plurality of connecting rods are arranged on the shaft disc, the fan blades are fixedly arranged on one side, away from the shaft disc, of the connecting rods, and the fan blades are arranged away from each other.
Through adopting above-mentioned technical scheme, the connecting rod can improve the position stability that the flabellum is fixed on the reel, and can improve the holistic area of rotation of flabellum when flabellum length is unchangeable, improves the wind-force radiating surface of industry ceiling fan.
Optionally, a fixing groove is formed in the shaft disc, and the connecting rod is installed in the fixing groove; the shaft disc is positioned in the fixed groove, a positioning column is arranged along the installation direction of the connecting rod, a positioning hole is formed in the connecting rod, and the positioning column is in inserting fit with the positioning hole.
Through adopting above-mentioned technical scheme, the connecting rod is installed in the fixed slot of reel, can improve the installation stability of connecting rod on the reel, and when installing the connecting rod on the reel for the locating hole on the connecting rod is pegged graft mutually with the reference column on the reel and is cooperated, has improved the installation convenience of connecting rod.
Optionally, a balancing frame is arranged on the adjacent fan blades, and the balancing frames form a balancing ring.
Through adopting above-mentioned technical scheme, the stabilizer and the gimbal ring on the flabellum can improve the flabellum stability when rotating, reduce the shake range of flabellum in the rotation process.
Optionally, the adjacent balancing frames are connected with each other.
Optionally, one side of the fan blade relatively far away from the shaft disc is provided with a tail wing.
Through adopting above-mentioned technical scheme, the fin can play the effect of wind-break in the flabellum rotation process, reduces the amplitude that the flabellum end trembles at the rotation in-process.
In summary, the present application includes at least one of the following beneficial technical effects:
1. a shaft disc is arranged on the mounting frame in a rotating mode, a plurality of fan blades are arranged on the shaft disc, and a driving piece for driving the shaft disc to rotate is arranged on the mounting frame; a baffle plate and a fixed plate are fixedly arranged on one side, close to the mounting frame, of the shaft disc, the baffle plate is positioned on one side, far away from the mounting frame, of the fixed plate, a rotating gap exists between the fixed plate and the shaft disc, and a buffering gap exists between the baffle plate and the fixed plate; the projections of the fixed plate and the baffle plate are partially overlapped along the direction from the driving piece to the shaft disc; the mounting rack plays a role in mounting and fixing the whole structure, when the industrial ceiling fan is mounted, the mounting rack is fixed on a ceiling, and the driving piece on the mounting rack drives the shaft disc to rotate, so that the shaft disc drives the fan blades on the shaft disc to rotate, and the fan blades generate disturbance on air to form wind; the baffle and the fixed plate of the shaft disc mountain play the effect of anti-drop to the shaft disc, because the baffle is installed between fixed plate and mounting bracket, and the baffle is located the shaft disc, if the shaft disc takes place to drop along the direction of gravity, the baffle can drop to the fixed plate on, the setting in buffering clearance plays the cushioning effect to the baffle, and the fixed plate can not produce the rotation of baffle and interfere. By the arrangement, the safety of the industrial ceiling fan in the using process is improved, and the industrial ceiling fan is prevented from falling off in the working process;
2. the shaft disc is provided with a fixing groove, and the connecting rod is arranged in the fixing groove; the shaft disc is positioned in the fixed groove, a positioning column is arranged along the installation direction of the connecting rod, a positioning hole is formed in the connecting rod, and the positioning column is in inserted fit with the positioning hole; the connecting rod is installed in the fixed slot of reel, can improve the installation stability of connecting rod on the reel, and when installing the connecting rod on the reel for the locating hole on the connecting rod is pegged graft mutually with the reference column on the reel and is cooperated, has improved the installation convenience of connecting rod.
Drawings
FIG. 1 is a schematic view of the overall structure of a multistage drop-proof industrial ceiling fan in the embodiment of the present application.
FIG. 2 is a schematic view of the multi-stage anti-drop industrial ceiling fan of the present application illustrating the structure of the hub and the driving member.
Fig. 3 is a sectional view of a hub in an embodiment of the present application.
FIG. 4 is a schematic view of a portion of the multistage drop-proof industrial ceiling fan of the present application, showing the shaft disc and the link rod.
Description of reference numerals: 1. a mounting frame; 2. a base plate; 3. a drive member; 4. a reel; 5. a baffle plate; 6. a fixing plate; 7. a rotational clearance; 8. a buffer gap; 9. fixing grooves; 10. a connecting rod; 11. a positioning column; 12. positioning holes; 13. a fan blade; 14. a tail wing; 15. a balancing stand; 16. a balance ring; 17. and (5) hanging a ring.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses multistage anti falling industry ceiling fan.
Referring to fig. 1 and 2, multistage anti falling industry ceiling fan, including vertical mounting bracket 1, the bolt fastening is provided with and is hexagonal bottom plate 2 on the mounting bracket 1, and the inboard bolt fastening that just is located mounting bracket 1 on bottom plate 2 is provided with driving piece 3, and the power take off end of driving piece 3 sticks out the fixed plate 6 lateral wall, and the power take off end of driving piece 3 is fixed to be provided with and is the reel 4 of flat "protruding" shape post, and reel 4 is fixed with the power take off end of driving piece 3 and sets up. In the embodiment of the application, the driving part 3 is a speed reducing motor, and the speed reducing motor drives the shaft disc 4 to rotate along the circumferential direction of the shaft disc 4.
Referring to fig. 2 and 3, one side of the shaft disc 4 relatively close to the bottom plate 2 is provided with a circular ring-shaped baffle 5 by bolt fixing, the power output end of the driving part 3 penetrates through the baffle 5, the baffle 5 can rotate synchronously along with the shaft disc 4, the baffle 5 is relatively far away from one side of the bottom plate 2, a circular ring-shaped fixing plate 6 is arranged between the baffle 5 and the shaft disc 4, a rotating gap 7 exists between the fixing plate 6 and the shaft disc 4, the fixing plate 6 is fixedly arranged on the bottom plate 2 by bolts, the fixing plate 6 and the shaft disc 4 are coaxially arranged, the baffle 5 is not contacted with the fixing plate 6, a buffer gap 8 exists between the fixing plate 6 and the baffle 5, and the projection of the fixing plate 6 and the baffle 5 is partially overlapped along the axial direction of the shaft disc 4.
Referring to fig. 2 and 3, when the driving member 3 drives the reel 4 to rotate, the baffle 5 and the reel 4 rotate synchronously, and because the fixed plate 6 and the reel 4 have a rotation gap 7 therebetween, the fixed plate 6 does not interfere with the rotation of the reel 4 in a normal state, when the reel 4 drops from the driving member 3, the baffle 5 on the reel 4 drops onto the fixed plate 6, and the fixed plate 6 supports the baffle 5, so as to prevent the reel 4 from dropping.
Referring to fig. 2 and 4, a plurality of fixing grooves 9 are formed in the side wall of the circular ring of the reel 4, the direction of the fixing grooves 9 is along the radial direction of the reel 4, and the bolts are fixedly provided with connecting rods 10 in the reel 4 located in the fixing grooves 9. The reel 4 is located and is provided with reference column 11 along 4 axis directions of reel in fixed slot 9, is cylindric reference column 11 welding and sets up on reel 4, and reference column 11 is parallel to each other with the axis of reel 4, has seted up on the connecting rod 10 with reference column 11 grafting complex locating hole 12, when installing connecting rod 10 in fixed slot 9, uses reference column 11 and locating hole 12's cooperation relation, can improve connecting rod 10's installation convenience.
Referring to fig. 1 and 2, a fan blade 13 is fixedly arranged at one end of the connecting rod 10 relatively far away from the shaft disc 4 through a bolt, the fan blade 13 is obliquely arranged relative to the bottom surface of the shaft disc 4, in the embodiment of the present application, the cross section of the fan blade 13 is in a wing streamline shape, included angles formed by five fan blades 13 and the bottom surface of the shaft disc 4 are the same, and one side of the fan blade 13 relatively far away from the shaft disc 4 is provided with a wing-shaped empennage 14. The adjacent fan blades 13 are provided with balancing frames 15, two ends of the arc-shaped balancing frame 15 are respectively fixed on the fan blades 13 by bolts, the end parts of the adjacent arc frames are mutually overlapped and fixed, and the five arc frames jointly form a balancing ring 16.
Referring to fig. 1, when installing the industrial ceiling fan, use expansion screw or other feasible fixed mode hoist and mount on the ceiling with the tip of mounting bracket 1, and be provided with four link 17 on the mounting bracket 1, use wire rope or other instruments that one end has been fixed on the ceiling to fix on link 17 to play vertical and oblique effect of dragging for mounting bracket 1, improved mounting bracket 1's overall stability.
The implementation principle of the multistage anti-falling industrial ceiling fan in the embodiment of the application is as follows: the mounting rack 1 plays a role in mounting and fixing the whole structure, when the industrial ceiling fan is mounted, the mounting rack 1 is fixed on a ceiling, the driving piece 3 on the mounting rack 1 drives the shaft disc 4 to rotate, so that the shaft disc 4 drives the fan blades 13 on the shaft disc 4 to rotate, and the fan blades 13 generate disturbance to air to form wind; baffle 5 and the fixed plate 6 of 4 mountains of reel play the effect of anti-dropping to reel 4, because baffle 5 installs between fixed plate 6 and mounting bracket 1, and baffle 5 is located reel 4, if reel 4 takes place to drop along the direction of gravity, baffle 5 can drop to fixed plate 6 on, the setting of buffering clearance 8 plays the cushioning effect to baffle 5, and fixed plate 6 can not produce the rotation of baffle 5 and interfere. So set up, improved the security of industrial ceiling fan in the use, prevent that the incident that industrial ceiling fan dropped in the course of the work from taking place.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. Multistage anti falling industry ceiling fan, its characterized in that: the fan blade mounting device comprises a mounting rack (1), wherein a shaft disc (4) is rotatably arranged on the mounting rack (1), a plurality of fan blades (13) are arranged on the shaft disc (4), and a driving piece (3) for driving the shaft disc (4) to rotate is arranged on the mounting rack (1); a baffle plate (5) and a fixed plate (6) are fixedly arranged on one side, close to the mounting frame (1), of the shaft disc (4), the baffle plate (5) is located on one side, far away from the mounting frame (1), of the fixed plate (6), a rotating gap (7) exists between the fixed plate (6) and the shaft disc (4), and a buffering gap (8) exists between the baffle plate (5) and the fixed plate (6); the projections of the fixing plate (6) and the baffle (5) are partially overlapped along the direction from the driving piece (3) to the shaft disc (4).
2. The multi-stage drop-resistant industrial ceiling fan of claim 1, wherein: the mounting rack is characterized in that a base plate (2) is arranged on the mounting rack (1), the base plate (2) is fixedly connected with the driving piece (3), and the base plate (2) is fixedly connected with the baffle (5).
3. The multi-stage drop resistant industrial ceiling fan of claim 2, wherein: the mounting rack (1) is provided with a plurality of hanging rings (17).
4. The multi-stage drop-resistant industrial ceiling fan of claim 1, wherein: the fan blade fixing device is characterized in that a plurality of connecting rods (10) are arranged on the shaft disc (4), the fan blades (13) are fixedly arranged on one side, away from the shaft disc (4), of each connecting rod (10), and the fan blades (13) are arranged away from each other.
5. The multi-stage drop-resistant industrial ceiling fan of claim 4, wherein: a fixing groove (9) is formed in the shaft disc (4), and the connecting rod (10) is installed in the fixing groove (9); the shaft disc (4) is positioned in the fixing groove (9) and is provided with a positioning column (11) along the installation direction of the connecting rod (10), the connecting rod (10) is provided with a positioning hole (12), and the positioning column (11) is in inserting fit with the positioning hole (12).
6. The multi-stage drop-resistant industrial ceiling fan of claim 1 or 4, wherein: and a balancing frame (15) is arranged on the adjacent fan blades (13), and a plurality of balancing frames (15) form a balancing ring (16).
7. The multi-stage drop-resistant industrial ceiling fan of claim 6, wherein: the adjacent balancing frames (15) are connected with each other.
8. The multi-stage drop-resistant industrial ceiling fan of claim 1 or 6, wherein: one side of the fan blade (13) relatively far away from the shaft disc (4) is provided with a tail wing (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123433592.0U CN216554535U (en) | 2021-12-30 | 2021-12-30 | Multi-stage drop-proof industrial ceiling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123433592.0U CN216554535U (en) | 2021-12-30 | 2021-12-30 | Multi-stage drop-proof industrial ceiling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216554535U true CN216554535U (en) | 2022-05-17 |
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ID=81559689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123433592.0U Active CN216554535U (en) | 2021-12-30 | 2021-12-30 | Multi-stage drop-proof industrial ceiling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216554535U (en) |
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2021
- 2021-12-30 CN CN202123433592.0U patent/CN216554535U/en active Active
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