CN218325374U - Industrial fan with protection function - Google Patents
Industrial fan with protection function Download PDFInfo
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- CN218325374U CN218325374U CN202221921285.9U CN202221921285U CN218325374U CN 218325374 U CN218325374 U CN 218325374U CN 202221921285 U CN202221921285 U CN 202221921285U CN 218325374 U CN218325374 U CN 218325374U
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Abstract
The utility model relates to an industrial fan with protect function, including bull stick, rotor plate and protection mechanism, protection mechanism includes bearing and protection component, and this industrial fan with protect function passes through the protection component and realizes being connected rotor plate and bearing, disperses the stress point of rotor plate for rotor plate pivoted is more stable, prolongs the life of rotor plate, improves the security, and the dismantlement to protection component is convenient for realize here simultaneously, and is more convenient when maintaining and maintaining, improves the practicality.
Description
Technical Field
The utility model particularly relates to an industrial fan with protect function.
Background
The industrial fan can most effectively push a large amount of air to move to generate super large air quantity, so that a moving and circulating airflow field is formed in a space, the air circulation problem of an industrial production workshop can be effectively regulated and controlled, and the blowing area of the industrial fan is directly related to the diameter of the fan.
The industrial fan of current suspension type is for the better realization to the flow of air for the diameter of fan is great, and is fixed through a connecting rod through the welded mode with flabellum connection only, and only one end is connected with the connecting rod, and the junction is less, and long-time rotation when the flabellum can lead to the splice crackle of flabellum and connecting rod, leads to the fracture of flabellum even, thereby causes the incident.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, the industrial fan with the protection function is provided.
The utility model provides a technical scheme that its technical problem adopted is: an industrial fan with a protection function comprises a rotating rod, a plurality of rotating plates and a protection mechanism, wherein the rotating rod is vertically arranged, the rotating plates are uniformly arranged along the circumferential direction of an outer ring at the bottom end of the rotating rod, the protection mechanism is arranged on the rotating rod and comprises a bearing and a protection assembly, the bearing is sleeved on the rotating rod, the protection assembly is provided with a plurality of protecting assemblies, and the protecting assemblies are uniformly arranged along the circumferential direction of the outer ring of the bearing;
the protection assembly comprises connecting rods, connecting blocks, transverse rods, balls, supporting rods, limiting plates and positioning units, wherein the transverse rods are arranged on one sides of bearings, the connecting blocks are arranged between the bearings and the transverse rods, an open slot is formed in one end, close to the bearings, of each connecting block, the bearings are located in the open slot, the bearings are in sliding connection with the open slot, one end, far away from the bearings, of each connecting block is connected with the transverse rods, rectangular grooves are formed in the rotating plates, the balls are arranged in the rectangular grooves and are in rolling connection with the rectangular grooves, the supporting rods are vertically arranged above the rotating plates, the connecting rods are arranged between the supporting rods and the transverse rods, one ends of the connecting rods are hinged with one ends, far away from the connecting blocks, of the transverse rods, the other ends of the connecting rods are hinged with the top ends of the supporting rods, the connecting rods are obliquely arranged, one ends, far away from the connecting rods, of the supporting rods extend into the rectangular grooves and are connected with the balls, the two limiting plates are respectively arranged on two sides of the supporting rods, one ends of the limiting plates are connected with the inner walls of the rectangular grooves, the other ends of the supporting plates are abutted against the supporting rods, and the supporting rods are in sliding connection with the limiting plates;
the positioning unit is arranged on the connecting block, and the connecting block is connected with the bearing through the positioning unit.
As preferred, in order to realize the location to the connecting block, prevent the removal of connecting block, positioning unit includes locating lever, locating plate and spring, the locating plate level sets up the top at the connecting block, be equipped with the intercommunicating pore on the connecting block, be equipped with the perforation on the terminal surface of bearing inner race, intercommunicating pore and the coaxial setting of perforation, the locating lever sets up between locating plate and connecting block, the one end and the locating plate of locating lever are connected, the other end of locating lever passes intercommunicating pore and perforation in proper order, the spring sets up between connecting block and locating plate, the spring housing is established on the locating lever, the one end and the connecting block of spring are connected, the other end and the locating plate of spring are connected.
Preferably, in order to facilitate the installation of the balls, a semicircular clamping groove is respectively formed in one end, away from the rotating rod, of each of the two limiting plates, the circle center of each clamping groove is located on the corresponding supporting rod, and the two clamping grooves are arranged oppositely.
The beneficial effects of the utility model are that, this industrial fan with protect function passes through the protection subassembly and realizes being connected rotor plate and bearing, disperses the stress point of rotor plate for rotor plate pivoted is more stable, prolongs the life of rotor plate, improves the security, and here is convenient for realize the dismantlement to the protection subassembly simultaneously, and is more convenient when maintaining and maintaining, improves the practicality.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of an industrial fan with a protection function according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view of the connection structure of the rotating plate and the limiting plate of the industrial fan with protection function of the present invention;
fig. 4 is a schematic view of the connection structure of the industrial fan bearing with protection function, the cross bar, the connecting block and the positioning unit of the present invention;
in the figure: 1. the device comprises a rotating rod, 2 rotating plates, 3 bearings, 4 connecting rods, 5 connecting blocks, 6 cross rods, 7 balls, 8 supporting rods, 9 limiting plates, 10 positioning rods, 11 positioning plates and 12 springs.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1-3, an industrial fan with a protection function comprises a rotating rod 1, a plurality of rotating plates 2 and protection mechanisms, wherein the rotating rod 1 is vertically arranged, the rotating plates 2 are uniformly arranged along the circumferential direction of an outer ring at the bottom end of the rotating rod 1, the protection mechanisms are arranged on the rotating rod 1, each protection mechanism comprises a bearing 3 and a protection assembly, the bearing 3 is sleeved on the rotating rod 1, the protection assemblies are provided with a plurality of protection assemblies, and the protection assemblies are uniformly arranged along the circumferential direction of the outer ring of the bearing 3;
the protection assembly comprises a connecting rod 4, a connecting block 5, a cross rod 6, a ball 7, a support rod 8, two limiting plates 9 and a positioning unit, wherein the cross rod 6 is arranged on one side of a bearing 3, the connecting block 5 is arranged between the bearing 3 and the cross rod 6, an open slot is formed in one end, close to the bearing 3, of the connecting block 5, the bearing 3 is located in the open slot, the bearing 3 is in sliding connection with the open slot, one end, far away from the bearing 3, of the connecting block 5 is connected with the cross rod 6, a rectangular groove is formed in the rotating plate 2, the ball 7 is arranged in the rectangular groove, the ball 7 is in rolling connection with the rectangular groove, the support rod 8 is vertically arranged above the rotating plate 2, the connecting rod 4 is arranged between the support rod 8 and the cross rod 6, one end, far away from the connecting block 5, of the connecting rod 4 is hinged with one end, far away from the connecting block 6, of the cross rod 4, the other end of the connecting rod 4 is hinged with the top end of the support rod 8, the connecting rod 4 is obliquely arranged, one end, the support rod 8 extends into the rectangular groove to be connected with the ball 7, the two limiting plates 9 are arranged, two limiting plates 9 are respectively arranged at two sides of the support rod 8, one end of the limiting plate 9 is connected with the inner wall of the limiting plate 9, the limiting plate 8, the limiting plate is connected with the limiting plate 8, and the limiting plate 9;
the positioning unit is arranged on the connecting block 5, and the connecting block 5 is connected with the bearing 3 through the positioning unit.
Here when needs are installed protection component, only need remove connecting rod 4, connecting rod 4 drives branch 8 and removes, branch 8 drive ball 7 removes, make ball 7 at first remove to the top of draw-in groove on two limiting plates 9, at this moment can make ball 7 be located the rectangular channel, branch 8 is located between two limiting plates 9, then promote connecting rod 4, connecting rod 4 drives branch 8 and removes, branch 8 drive ball 7 removes towards the direction of bull stick 1 in the rectangular channel, connecting rod 4 drive horizontal pole 6 removes simultaneously, horizontal pole 6 drives connecting block 5 and removes, make bearing 3 be located the open slot on connecting block 5, this is that can realize the location to connecting block 5 through the positioning unit, realize the location to ball 7 promptly, thereby disperse the stress point of rotor plate 2, realize the protection to rotor plate 2, make rotor plate 2 pivoted more stable, and the security is improved.
As shown in fig. 4, preferably, in order to realize the positioning of the connecting block 5 and prevent the movement of the connecting block 5, the positioning unit includes a positioning rod 10, a positioning plate 11 and a spring 12, the positioning plate 11 is horizontally disposed above the connecting block 5, a communication hole is disposed on the connecting block 5, a through hole is disposed on an end surface of an outer ring of the bearing 3, the communication hole and the through hole are coaxially disposed, the positioning rod 10 is disposed between the positioning plate 11 and the connecting block 5, one end of the positioning rod 10 is connected to the positioning plate 11, the other end of the positioning rod 10 sequentially passes through the communication hole and the through hole, the spring 12 is disposed between the connecting block 5 and the positioning plate 11, the spring 12 is sleeved on the positioning rod 10, one end of the spring 12 is connected to the connecting block 5, and the other end of the spring 12 is connected to the positioning plate 11.
Here when needs fix a position connecting block 5, at first spur locating plate 11, locating plate 11 drive locating rod 10 removes for locating rod 10 is located the top of connecting block 5, at this moment spring 12 is in tensile state, then remove connecting block 5, make bearing 3 be located the open slot on connecting block 5, at this moment only need loosen locating plate 11, through spring 12's restoring force, make locating rod 10 pass the intercommunicating pore in proper order and perforate, at this moment can realize the location to connecting block 5.
The protection component is convenient to disassemble, is more convenient to maintain and repair, and improves practicability.
Here, the rotating plate 2 is driven to rotate by the rotation of the rotating rod 1, the rotating plate 2 drives the ball 7 to rotate, the ball 7 drives the support rod 8 to rotate, the support rod 8 drives the connecting rod 4 to rotate, the connecting rod 4 drives the cross rod 6 to rotate, and the cross rod 6 drives the connecting block 5 to rotate, because the connecting block 5 is positioned by the positioning unit and the end face of the outer ring of the bearing 3, and the outer ring of the bearing 3 can rotate freely, the connecting rod 4 cannot be clamped and the like when the rotating plate 2 rotates.
Preferably, in order to facilitate the installation of the balls 7, a semicircular clamping groove is respectively formed in one end, away from the rotating rod 1, of each of the two limiting plates 9, the circle center of each clamping groove is located on the supporting rod 8, and the two clamping grooves are arranged just opposite to each other.
Compared with the prior art, this industrial fan with protect function passes through the protection subassembly and realizes being connected rotor plate 2 and bearing 3, disperses rotor plate 2's stress point for rotor plate 2 pivoted is more stable, prolongs rotor plate 2's life, improves the security, and the dismantlement to protection component is convenient for realize here simultaneously, and is more convenient when maintaining and maintaining, improves the practicality.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. The industrial fan with the protection function comprises a rotating rod (1), a plurality of rotating plates (2) and a protection mechanism, wherein the rotating rod (1) is vertically arranged, the rotating plates (2) are uniformly arranged along the circumferential direction of an outer ring at the bottom end of the rotating rod (1), and the protection mechanism is arranged on the rotating rod (1), and is characterized in that the protection mechanism comprises a bearing (3) and a protection assembly, the bearing (3) is sleeved on the rotating rod (1), the protection assembly comprises a plurality of protecting assemblies, and the protecting assemblies are uniformly arranged along the circumferential direction of the outer ring of the bearing (3);
the protection assembly comprises a connecting rod (4), a connecting block (5), a cross rod (6), balls (7), a support rod (8), a limiting plate (9) and a positioning unit, wherein the cross rod (6) is arranged on one side of a bearing (3), the connecting block (5) is arranged between the bearing (3) and the cross rod (6), one end, close to the bearing (3), of the connecting block (5) is provided with an open slot, the bearing (3) is positioned in the open slot, the bearing (3) is in sliding connection with the open slot, one end, far away from the bearing (3), of the connecting block (5) is connected with the cross rod (6), a rectangular groove is arranged on the rotating plate (2), the balls (7) are arranged in the rectangular groove, the balls (7) are in rolling connection with the rectangular groove, the support rod (8) is vertically arranged above the rotating plate (2), the connecting rod (4) is arranged between the support rod (8) and the cross rod (6), one end, far away from the connecting block (5), the other end of the connecting rod (4) is hinged with the top end of the support rod (8), the connecting rod (4) is connected with the limiting plate (9), and the limiting plate (7), two limiting plates (9) are respectively arranged on two sides of the supporting rod (8), one end of each limiting plate (9) is connected with the inner wall of the rectangular groove, the other end of each limiting plate (9) abuts against the supporting rod (8), and the supporting rod (8) is connected with the limiting plates (9) in a sliding mode;
the positioning unit is arranged on the connecting block (5), and the connecting block (5) is connected with the bearing (3) through the positioning unit.
2. The industrial fan with protection function according to claim 1, wherein the positioning unit comprises a positioning rod (10), a positioning plate (11) and a spring (12), the positioning plate (11) is horizontally arranged above the connecting block (5), a communication hole is arranged on the connecting block (5), a through hole is arranged on the end surface of the outer ring of the bearing (3), the communication hole and the through hole are coaxially arranged, the positioning rod (10) is arranged between the positioning plate (11) and the connecting block (5), one end of the positioning rod (10) is connected with the positioning plate (11), the other end of the positioning rod (10) sequentially penetrates through the communication hole and the through hole, the spring (12) is arranged between the connecting block (5) and the positioning plate (11), the spring (12) is sleeved on the positioning rod (10), one end of the spring (12) is connected with the connecting block (5), and the other end of the spring (12) is connected with the positioning plate (11).
3. The industrial fan with protection function according to claim 1, wherein the ends of the two limiting plates (9) far away from the rotating rod (1) are respectively provided with a semicircular clamping groove, the circle center of the clamping groove is located on the supporting rod (8), and the two clamping grooves are arranged oppositely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221921285.9U CN218325374U (en) | 2022-07-24 | 2022-07-24 | Industrial fan with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221921285.9U CN218325374U (en) | 2022-07-24 | 2022-07-24 | Industrial fan with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218325374U true CN218325374U (en) | 2023-01-17 |
Family
ID=84872741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221921285.9U Active CN218325374U (en) | 2022-07-24 | 2022-07-24 | Industrial fan with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218325374U (en) |
-
2022
- 2022-07-24 CN CN202221921285.9U patent/CN218325374U/en active Active
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