CN214187124U

CN214187124U - Direct-drive fan overhauling auxiliary device

Info

Publication number: CN214187124U
Application number: CN202120056222.0U
Authority: CN
Inventors: 唐士林; 乔宇飞; 李大为; 郝磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-09-14
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a directly drive fan and overhaul auxiliary device relates to fan and relevant device technical field. The utility model discloses a place frame and box, the one end from the top down of placing the frame and being close to the box has welded the installation ear in proper order and has installed the ear down, symmetrical welding has the engaging lug around the one end upside of box, symmetrical welding has the engaging lug down around the one end downside of box, symmetrical welding has the engaging lug around the other end upside of box, symmetrical welding has the engaging lug down around the other end downside of box, the installation ear is through internal thread through-hole and external screw thread shaft threaded connection down, the external screw thread shaft passes through the bearing and is connected with the engaging lug rotation down. The utility model discloses a frame, box and riser structure are placed in the setting for the user can put the inside of placing the frame with directly driving spare part on the fan, and then the user of being convenient for takes the part and prevent that the part from losing, and the user can sit the utility model discloses on, and then increased the utility model discloses a functionality.

Description

Direct-drive fan overhauling auxiliary device

Technical Field

The utility model belongs to the technical field of fan and relevant device, especially, relate to a directly drive fan and overhaul auxiliary device.

Background

The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The blower is a short form of habit of China for gas compression and gas conveying machinery. The main structural components of the fan comprise an impeller, a casing, an air inlet, a bracket, a motor, a belt pulley, a coupling, a silencer, a transmission part and the like. Wherein, directly drive the fan and belong to one kind of fan, when directly driving the fan and can not normally operate, people need overhaul the direct-drive fan, for the convenience of the user to the maintenance that directly drives the fan, need use and directly drive the fan and overhaul auxiliary device, nevertheless, current directly drive the fan and overhaul auxiliary device and have following not enough: first, current fan maintenance auxiliary device that directly drives has a single structure for the part that the user will follow to directly drive the fan and dismantle is put subaerial in a mixed and disorderly, leads to the user of not being convenient for to take the part, and then influences the user equipment and directly drives the fan, leads to unable equipment to directly drive the fan because of the part is lost even. Second, the existing direct-drive fan overhaul auxiliary device can only be used for assisting a user in overhauling the direct-drive fan, so that the existing direct-drive fan overhaul auxiliary device is single in functionality. Therefore, there is a need for improvement to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a directly drive fan and overhaul auxiliary device places frame, box and riser structure through the setting, has solved current problem that directly drives fan and overhaul auxiliary device single structure and function singleness.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a maintenance auxiliary device for a direct-drive fan, which comprises a placing frame and a box body, wherein an upper mounting lug and a lower mounting lug are welded at one end of the placing frame, which is close to the box body, from top to bottom in sequence, and the placing frame is used for storing parts which are detached from the direct-drive fan by a user;

the upper connecting lugs are symmetrically welded on the front and back of the upper side of one end of the box body, the lower connecting lugs are symmetrically welded on the front and back of the lower side of one end of the box body, the upper connecting lugs are symmetrically welded on the front and back of the upper side of the other end of the box body, and the lower connecting lugs are symmetrically welded on the front and back of the lower side of the other end of the box body;

the installation ear is through internal thread through-hole and external screw thread axle threaded connection down for external screw thread axle and the stable connection of installation ear down, the external screw thread axle passes through the bearing and rotates with lower engaging lug to be connected, can reduce the frictional force between external screw thread axle and the lower engaging lug through the bearing, and then is favorable to the rotation of external screw thread axle, threaded connection has the nut on the external screw thread axle, and the nut is used for locking the external screw thread axle, and then makes the external screw thread axle unadjustable, threaded connection has the bolt on the last engaging lug, go up the installation ear and pass through bolt and last engaging lug fixed connection, the user can be in the same place the stable connection of last installation ear with last engaging lug through the bolt, and then can will place the frame locking on the box.

Further, the up end bilateral symmetry welding of box has the riser, internal thread through-hole has been seted up on the intermediate position of riser, the riser is through last internal thread through-hole and external screw thread post threaded connection for the stable connection of external screw thread post is on the riser, the one end welding of external screw thread post has the handle, and through the handle, the person of facilitating the use applys external force to the external screw thread post.

Further, the other end of external screw thread post is connected with splint, the internal thread groove has been seted up on the one end intermediate position that splint are close to the external screw thread post, the external screw thread post passes through internal thread groove and splint threaded connection for the stable connection of splint is at the external screw thread post, and then makes the external screw thread post when rotating, can drive splint and rotate.

Further, be connected with a body on the box, the body passes through the hinge and is connected with the box, when the body received external force, can make the body use the hinge to do the circular arc and remove as the axle, and then the user can open the body, also can close the body, the outside terminal surface welding of the body has the handle, and through the handle, the person of facilitating the use applys external force to the body.

Further, both ends face upside symmetric connection has the handle area around the box, through the handle area, and convenient to use person mentions the box, bilateral symmetry welding has the installation piece on the handle area, second internal thread through-hole has been seted up on the installation piece, second internal thread through-hole has been seted up to both ends face upside symmetry around the box, the installation piece passes through the bolt and installs on the box, and the user fixes the installation piece on the box through the bolt, and then has promoted the stability of handle area on the box.

Furthermore, a first internal thread through hole is formed in the middle position of the upper connecting lug, a first internal thread through hole is formed in the middle position of the upper mounting lug, the bolt is in threaded connection with the upper connecting lug and the upper mounting lug through the first internal thread through hole, and the upper connecting lug and the upper mounting lug are fixedly connected together through the bolt.

The utility model discloses following beneficial effect has:

1. the utility model discloses a frame structure is placed in the setting, and bilateral symmetry is connected with places the frame on the box for the user is to directly driving the fan when overhauing, and the user can be with putting the inside of placing the frame from directly driving the spare part that the fan was dismantled, so, can prevent to put the confusion from directly driving the part that the fan was dismantled, and the user of being inconvenient in to take also can prevent that spare part from losing.

2. The utility model discloses a set up box and riser structure, bilateral symmetry welding has the riser on the up end of box for the user is not using the utility model discloses the time, can invert the box, and make riser and ground contact, then, the user can sit on the box, and then increased the utility model discloses a functionality, and can prevent the up end and the ground contact of box, and then can avoid the up end of box to be infected with the dust, make the user reuse the utility model discloses the time, need not carry out the dust removal to the box and handle.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a front view schematically illustrating the present invention;

fig. 3 is a rear view of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

fig. 6 is an enlarged schematic view of the structure at C in fig. 2 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a handle strap; 2. an upper connecting lug; 3. a first internally threaded through hole; 4. placing the frame; 5. a box body; 6. an upper mounting lug; 7. a hinge; 8. a handle; 9. an externally threaded post; 10. a splint; 11. a vertical plate; 12. a bolt; 13. a handle; 14. a door body; 15. a lower engaging lug; 16. a lower mounting lug; 17. an externally threaded shaft; 18. a lower internal threaded through hole; 19. a nut; 20. a second internally threaded through hole; 21. mounting blocks; 22. an internal thread groove; 23. and an upper internal thread through hole.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3, 4 and 6, the utility model relates to a direct-drive fan overhaul auxiliary device, which comprises a placing frame 4 and a box body 5, wherein an upper mounting lug 6 and a lower mounting lug 16 are welded on one end of the placing frame 4, which is close to the box body 5, from top to bottom in sequence;

the upper connecting lugs 2 are symmetrically welded on the front and back of the upper side of one end of the box body 5, the lower connecting lugs 15 are symmetrically welded on the front and back of the lower side of one end of the box body 5, the upper connecting lugs 2 are symmetrically welded on the front and back of the upper side of the other end of the box body 5, and the lower connecting lugs 15 are symmetrically welded on the front and back of the lower side of the other end of the;

the lower mounting lug 16 is in threaded connection with an external thread shaft 17 through a lower internal thread through hole 18, the external thread shaft 17 is in rotary connection with a lower connecting lug 15 through a bearing, a nut 19 is in threaded connection with the external thread shaft 17, a bolt 12 is in threaded connection with the upper connecting lug 2, the upper mounting lug 6 is fixedly connected with the upper connecting lug 2 through the bolt 12, a first internal thread through hole 3 is formed in the middle position of the upper connecting lug 2, a first internal thread through hole 3 is formed in the middle position of the upper mounting lug 6, a user applies clockwise external force to the nut 19 until the contact nut 19 locks the external thread shaft 17, then the user applies clockwise external force to the bolt 12 until the contact bolt 12 locks the upper mounting lug 6, then the user applies outward pulling force to the placing frame 4 to enable the lower mounting lug 16 to do circular arc movement on the external thread shaft 17 until the placing frame 4 is in contact with a desktop, i.e. the placing frame 4 is opened, otherwise, the user can fold the placing frame 4.

As shown in fig. 1, 2, 3 and 5, a vertical plate 11 is welded on the upper end face of a box body 5 in a bilateral symmetry manner, an upper internal thread through hole 23 is formed in the middle position of the vertical plate 11, the vertical plate 11 is in threaded connection with an external thread column 9 through the upper internal thread through hole 23, a handle 8 is welded at one end of the external thread column 9, a clamping plate 10 is connected to the other end of the external thread column 9, an internal thread groove 22 is formed in the middle position of one end, close to the external thread column 9, of the clamping plate 10, the external thread column 9 is in threaded connection with the clamping plate 10 through the internal thread groove 22, a direct-drive fan is placed on the upper end face of the box body 5 by a user, then the handle 8 is held by the user, then the user applies clockwise external force to the handle 8, so that the external thread column 9 rotates clockwise, the external thread column 9 is close to the direct-drive fan, the clamping plate 10 is close to the direct-drive fan until the clamping plate 10 fixes the direct-drive fan on the upper end face of the box body 5, conversely, the user can make the clamping plate 10 move away from the direct-drive fan, and then the user can take the direct-drive fan off from the upper end surface of the box body 5.

As shown in fig. 2, a door 14 is connected to the box 5, the door 14 is connected to the box 5 through a hinge 7, a handle 13 is welded to an outer end face of the door 14, a user holds the handle 13 with a hand, and then the user applies a pulling force to the handle 13, so that the door 14 moves in an arc shape with the hinge 7 as an axis, and the user can open the door 14, or conversely, the user can close the door 14, and after the user opens the door 14, the user can take a corresponding maintenance tool from the inside of the box 5.

As shown in fig. 1, 2 and 5, the upper sides of the front and rear end faces of the case 5 are symmetrically connected with the handle belt 1, the handle belt 1 is symmetrically welded with the mounting blocks 21, the mounting blocks 21 are provided with second internal thread through holes 20, the upper sides of the front and rear end faces of the case 5 are symmetrically provided with the second internal thread through holes 20, the mounting blocks 21 are mounted on the case 5 through bolts 12, a user holds the handle belt 1 with a hand, and then, the user applies an upward external force to the handle belt 1 to lift the case 5.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a directly drive fan and overhaul auxiliary device, is including placing frame (4) and box (5), its characterized in that: an upper mounting lug (6) and a lower mounting lug (16) are welded at one end of the placing frame (4) close to the box body (5) from top to bottom in sequence;

the upper connecting lugs (2) are symmetrically welded to the front and back of the upper side of one end of the box body (5), the lower connecting lugs (15) are symmetrically welded to the front and back of the lower side of one end of the box body (5), the upper connecting lugs (2) are symmetrically welded to the front and back of the upper side of the other end of the box body (5), and the lower connecting lugs (15) are symmetrically welded to the front and back of the lower side of the other end of the box body (5);

lower installation ear (16) are through internal thread through-hole (18) and external screw thread axle (17) threaded connection down, external screw thread axle (17) are connected with engaging lug (15) rotation down through the bearing, threaded connection has nut (19) on external screw thread axle (17), threaded connection has bolt (12) on going up engaging lug (2), go up installation ear (6) through bolt (12) and last engaging lug (2) fixed connection.

2. The maintenance auxiliary device for the direct-drive fan as claimed in claim 1, wherein vertical plates (11) are welded on the upper end face of the box body (5) in a bilateral symmetry mode, an upper internal thread through hole (23) is formed in the middle of each vertical plate (11), the vertical plates (11) are in threaded connection with the external thread columns (9) through the upper internal thread through holes (23), and handles (8) are welded at one ends of the external thread columns (9).

3. The maintenance auxiliary device for the direct-drive fan as claimed in claim 2, wherein a clamping plate (10) is connected to the other end of the external threaded column (9), an internal threaded groove (22) is formed in the middle of one end, close to the external threaded column (9), of the clamping plate (10), and the external threaded column (9) is in threaded connection with the clamping plate (10) through the internal threaded groove (22).

4. The maintenance auxiliary device for the direct-drive fan as claimed in claim 1, wherein a door body (14) is connected to the box body (5), the door body (14) is connected with the box body (5) through a hinge (7), and a handle (13) is welded to the outer side end face of the door body (14).

5. The overhaul auxiliary device for the direct-drive fan as claimed in claim 1, wherein the box body (5) is symmetrically connected with handle belts (1) at the upper sides of the front and rear end faces, the handle belts (1) are symmetrically welded with mounting blocks (21) at the left and right sides, the mounting blocks (21) are provided with second internal thread through holes (20), the box body (5) is symmetrically provided with second internal thread through holes (20) at the upper sides of the front and rear end faces, and the mounting blocks (21) are mounted on the box body (5) through bolts (12).

6. The auxiliary overhaul device for the direct-drive fan as claimed in claim 1, wherein a first internal thread through hole (3) is formed in the middle of the upper connecting lug (2), and a first internal thread through hole (3) is formed in the middle of the upper mounting lug (6).