CN211314669U

CN211314669U - Supporting device for fan

Info

Publication number: CN211314669U
Application number: CN201921246007.6U
Authority: CN
Inventors: 江洲
Original assignee: China Resources New Energy Nantong Wind Energy Co ltd
Current assignee: China Resources New Energy Nantong Wind Energy Co ltd
Priority date: 2019-08-03
Filing date: 2019-08-03
Publication date: 2020-08-21
Anticipated expiration: 2029-08-03

Abstract

The utility model discloses a strutting arrangement for fan, the power distribution box comprises a box body, the equal fixedly connected with supporting leg in four corners at box top, fixedly connected with fan body between the top of four supporting legs, the top of inner chamber of the box is seted up flutedly, the through-hole has all been seted up to the both sides of bottom half, inner chamber of the box's bottom fixedly connected with motor, the first bevel gear of output fixedly connected with of motor, first bevel gear's right side meshing has second bevel gear, second bevel gear's top extends to the inner chamber of recess. The utility model discloses a set up box, supporting leg, fan body, motor, second bevel gear, positive and negative threaded rod, thread bush, first stopper, first gag lever post, second stopper, limiting plate, through-hole, assembly pulley, first bevel gear and the cooperation of recess and use, solved the inconvenient problem that removes the fan of current strutting arrangement for the fan.

Description

Supporting device for fan

Technical Field

The utility model relates to a fan technical field specifically is a strutting arrangement for fan.

Background

A wind turbine is generally a mechanical device that generates wind energy by using mechanical energy, and is widely used in industrial production. The fan is complex in stress during working, including vibration generated during operation, reaction force exerted by exhausted air and the like, so that the fan must be stably supported during working. For a floor type fan, a heavier base is usually adopted to provide support, the lower side of the base adopts a planar design to improve the contact area with a bearing surface, and displacement is avoided in the working process of the fan. In the industrial production process, the position of the fan is adjusted according to the working condition, and the operation is frequent, so that the existing floor type fan is inconvenient to move, and great inconvenience is brought to the industrial production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strutting arrangement for fan possesses the convenience and carries out the advantage that removes to the fan, has solved the inconvenient problem that removes to the fan of current strutting arrangement for the fan.

In order to achieve the above object, the utility model provides a following technical scheme: a supporting device for a fan comprises a box body, wherein supporting legs are fixedly connected to four corners of the top of the box body, a fan body is fixedly connected between the tops of the four supporting legs, a groove is formed in the top of an inner cavity of the box body, through holes are formed in two sides of the bottom of the box body, a motor is fixedly connected to the bottom of the inner cavity of the box body, a first bevel gear is fixedly connected to the output end of the motor, a second bevel gear is meshed on the right side of the first bevel gear, the top of the second bevel gear extends to the inner cavity of the groove, a positive and negative threaded rod is fixedly connected to the inner cavity of the second bevel gear, two sides of the positive and negative threaded rod are movably connected with the inner wall of the box body, threaded sleeves are sleeved on two sides of the surface of the positive and negative threaded rod, a first limiting block is, one side swing joint that first stopper was kept away from to first gag lever post has the second stopper, the bottom fixedly connected with limiting plate of second stopper, the equal fixedly connected with assembly pulley in front side and the rear side of limiting plate bottom, the bottom of assembly pulley extends to the inner chamber of through-hole.

Preferably, the two sides of the bottom of the inner cavity of the box body are fixedly connected with second limiting rods, and the tops of the second limiting rods penetrate through the tops of the limiting plates and are fixedly connected with third limiting blocks.

Preferably, both sides on positive and negative screw rod surface all are equipped with the spacing ring, one side and the thread bush swing joint of spacing ring, the equal fixedly connected with connecting block in bottom of box both sides.

Preferably, the bottoms of the two sides of the motor are fixedly connected with positioning blocks, and the bottoms of the positioning blocks are fixedly connected with the bottom of the inner cavity of the box body.

Preferably, the sliding grooves are formed in the two sides of the top of the inner cavity of the box body, a sliding block is movably connected to one side of the inner cavity of the sliding groove, and the bottom of the sliding block extends to the outer side of the sliding grooves and is fixedly connected with the threaded sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up box, supporting leg, fan body, motor, second bevel gear, positive and negative threaded rod, thread bush, first stopper, first gag lever post, second stopper, limiting plate, through-hole, assembly pulley, first bevel gear and the cooperation of recess and use, can guarantee that the fan has the outrigger in the course of the work, solved the inconvenient problem that removes the fan of current strutting arrangement for the fan again.

2. The utility model discloses a cooperation that sets up second gag lever post and third stopper is used, play the limiting displacement to the limiting plate, through setting up the spacing ring, the limiting displacement to the thread bush has been played, through setting up the connecting block, the area of contact on box and ground has been increased, make the stability of box better, through setting up the locating piece, the fixed stay effect to the motor has been played, use through the cooperation that sets up spout and slider, the limiting displacement to the thread bush has been played, through setting up the recess, the activity of second bevel gear has been made things convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of a partial structure of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a box body; 2. supporting legs; 3. a fan body; 4. a motor; 5. a second bevel gear; 6. a positive and negative threaded rod; 7. a threaded sleeve; 8. a first stopper; 9. a first limit rod; 10. a second limiting block; 11. a limiting plate; 12. a through hole; 13. a pulley block; 14. a second limiting rod; 15. a third limiting block; 16. a limiting ring; 17. connecting blocks; 18. positioning blocks; 19. a first bevel gear; 20. a groove; 21. a chute; 22. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a supporting device for a fan, comprises a box body 1, wherein four corners of the top of the box body 1 are fixedly connected with supporting legs 2, fan bodies 3 are fixedly connected between the tops of the four supporting legs 2, a groove 20 is formed in the top of an inner cavity of the box body 1, through holes 12 are formed in two sides of the bottom of the box body 1, a motor 4 is fixedly connected to the bottom of the inner cavity of the box body 1, an output end of the motor 4 is fixedly connected with a first bevel gear 19, a second bevel gear 5 is meshed with the right side of the first bevel gear 19, the top of the second bevel gear 5 extends to the inner cavity of the groove 20, a positive and negative threaded rod 6 is fixedly connected to the inner cavity of the second bevel gear 5, two sides of the positive and negative threaded rod 6 are movably connected with the inner wall of the box body 1, threaded sleeves 7 are respectively sleeved on two sides of the surface, a second limiting block 10 is movably connected to one side of the first limiting rod 9 far away from the first limiting block 8, a limiting plate 11 is fixedly connected to the bottom of the second limiting block 10, pulley blocks 13 are fixedly connected to the front side and the rear side of the bottom of the limiting plate 11, the bottom of the pulley block 13 extends to the inner cavity of the through hole 12, second limiting rods 14 are fixedly connected to both sides of the bottom of the inner cavity of the box body 1, the top of the second limiting rods 14 penetrates through the top of the limiting plate 11 and is fixedly connected with a third limiting block 15, limiting rings 16 are sleeved on both sides of the surface of the positive and negative threaded rod 6, one side of each limiting ring 16 is movably connected with the threaded sleeve 7, connecting blocks 17 are fixedly connected to the bottoms of both sides of the box body 1, positioning blocks 18 are fixedly connected to the bottoms of both sides of the motor 4, the bottoms of the positioning blocks 18, one side swing joint of spout 21 inner chamber has slider 22, slider 22's bottom extends to the outside of spout 21 and with thread bush 7 fixed connection, use through the cooperation that sets up second gag lever post 14 and third stopper 15, play the limiting displacement to limiting plate 11, through setting up spacing ring 16, played the limiting displacement to thread bush 7, through setting up connecting block 17, the area of contact of box 1 with ground has been increased, make the stability of box 1 better, through setting up locating piece 18, play the fixed support effect to motor 4, use through the cooperation that sets up spout 21 and slider 22, played the limiting displacement to thread bush 7, through setting up recess 20, made things convenient for the activity of second bevel gear 5, through setting up box 1, supporting leg 2, fan body 3, motor 4, second bevel gear 5, positive and negative 6, thread bush 7, first stopper 8, The first limiting rod 9, the second limiting block 10, the limiting plate 11, the through hole 12, the pulley block 13, the first bevel gear 19 and the groove 20 are matched for use, and the problem that the existing supporting device for the fan is inconvenient to move the fan is solved.

During the use, when the user need remove fan body 3, motor 4's output will drive first bevel gear 19 this moment and rotate, first bevel gear 19 meshes second bevel gear 5 and drives positive and negative threaded rod 6 and rotate, positive and negative threaded rod 6 drives the thread bush 7 of both sides to remove to relative direction in rotatory, thread bush 7 drives first stopper 8 and extrudees first gag lever post 9 at the in-process that removes, make first gag lever post 9 form a decurrent pressure to second stopper 10, second stopper 10 extrudees limiting plate 11 downwards afterwards, make limiting plate 11 release through-hole 12 with assembly pulley 13 and contact with ground, the user can remove fan body 3 this moment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a strutting arrangement for fan, includes box (1), its characterized in that: the fan comprises a box body (1), supporting legs (2) are fixedly connected to four corners of the top of the box body (1), a fan body (3) is fixedly connected between the tops of the four supporting legs (2), a groove (20) is formed in the top of an inner cavity of the box body (1), through holes (12) are formed in two sides of the bottom of the box body (1), a motor (4) is fixedly connected to the bottom of the inner cavity of the box body (1), a first bevel gear (19) is fixedly connected to the output end of the motor (4), a second bevel gear (5) is meshed to the right side of the first bevel gear (19), the top of the second bevel gear (5) extends to the inner cavity of the groove (20), a positive threaded rod and a negative threaded rod (6) are fixedly connected to the inner cavity of the second bevel gear (5), two sides of the positive threaded rod and the negative threaded rod (6) are movably connected with, the bottom fixedly connected with of thread bush (7) first stopper (8), the bottom swing joint of first stopper (8) has first gag lever post (9), one side swing joint that first stopper (8) were kept away from in first gag lever post (9) has second stopper (10), the bottom fixedly connected with limiting plate (11) of second stopper (10), the equal fixedly connected with assembly pulley (13) of front side and the rear side of limiting plate (11) bottom, the bottom of assembly pulley (13) extends to the inner chamber of through-hole (12).

2. The supporting device for the blower fan according to claim 1, wherein: the equal fixedly connected with second gag lever post (14) in both sides of box (1) inner chamber bottom, the top of second gag lever post (14) runs through to the top and the fixedly connected with third stopper (15) of limiting plate (11).

3. The supporting device for the blower fan according to claim 1, wherein: both sides on positive and negative threaded rod (6) surface all are equipped with spacing ring (16), one side and thread bush (7) swing joint of spacing ring (16), the equal fixedly connected with connecting block (17) in bottom of box (1) both sides.

4. The supporting device for the blower fan according to claim 1, wherein: the bottom of the two sides of the motor (4) is fixedly connected with a positioning block (18), and the bottom of the positioning block (18) is fixedly connected with the bottom of the inner cavity of the box body (1).

5. The supporting device for the blower fan according to claim 1, wherein: the box (1) inner chamber both sides at top have all been seted up spout (21), one side swing joint of spout (21) inner chamber has slider (22), the bottom of slider (22) extend to the outside of spout (21) and with thread bush (7) fixed connection.