CN211081936U

CN211081936U - Coal mine hole is ventilative with firm mechanism of fan

Info

Publication number: CN211081936U
Application number: CN201921546529.8U
Authority: CN
Inventors: 吴建旺
Original assignee: Jiangsu Shangyuan Zhengxin Hydropower Equipment Engineering Co Ltd
Current assignee: Jiangsu Shangyuan Zhengxin Hydropower Equipment Engineering Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-07-24
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a coal mine hole is ventilative with firm mechanism of fan, including radiator fan, the equal fixedly connected with shell in radiator fan's both sides, the first bearing of bottom fixedly connected with of shell inner wall, the top fixedly connected with second bearing of shell inner wall, the inner ring fixedly connected with screw rod of first bearing and second bearing, the surface threaded connection of screw rod has the swivel nut. The utility model discloses a set up radiator fan, and a housing, first bearing, the second bearing, the screw rod, the swivel nut, the swash plate, the movable plate, insert the post, the picture peg, the slot, inflation screw and ground, it mostly directly places subaerial to have solved current fan, can't fix, receiving the influence of collision or other factors, cause the unable effectual problem of sending into the colliery mine hole with wind of fan, this colliery mine hole is ventilative with firm mechanism of fan, possess can be with the advantage that the fan is fixed, the practicality of fan has been improved, convenient to use person's use.

Description

Coal mine hole is ventilative with firm mechanism of fan

Technical Field

The utility model relates to a colliery technical field specifically is a colliery mine hole is ventilative with firm mechanism of fan.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine.

The inside temperature in colliery mine hole is all higher, in order to reduce the inside temperature in mine hole, just need use the fan, but current fan mostly is directly placed subaerial, and is unable fixed receiving the influence of collision or other factors, causes the fan can't effectually send into colliery mine hole with wind in, has reduced the practicality of fan, the user's of not being convenient for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery mine hole is ventilative with firm mechanism of fan possesses can be with the fixed advantage of fan, has solved current fan and mostly has directly placed subaerial, and is unable fixed, receiving the influence of collision or other factors, causes the unable effectual problem of sending into the colliery mine hole with wind of fan.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coal mine hole is firm mechanism of ventilative fan of using, includes radiator fan, the equal fixedly connected with shell in both sides of radiator fan, the bottom fixedly connected with primary shaft of shell inner wall, the top fixedly connected with secondary shaft of shell inner wall, the inner ring fixedly connected with screw rod of primary shaft and secondary shaft, the surperficial threaded connection of screw rod has the swivel nut, the front side swing joint of swivel nut has the swash plate, the back swing joint of swash plate has the movable plate, the top and the bottom of movable plate all with the inner wall sliding connection of shell, one side fixedly connected with inserted column that the movable plate is far away from the screw rod, one side fixedly connected with picture peg that the inserted column is far away from the movable plate, the slot that uses with the inserted column cooperation is seted up on the surface of picture peg, the bottom of picture peg runs through the shell and extends to the outside fixedly connected with, the surface of the expansion screw is fixedly connected with the ground.

Preferably, the bottom of the inner wall of the shell is provided with a through hole, and the through hole is matched with the plug board for use.

Preferably, the top and the bottom of the surface of the screw rod and the outer side of the screw sleeve are both fixedly connected with limiting plates, and one side of each limiting plate, which is close to the screw sleeve, is fixedly connected with a cushion pad.

Preferably, the top of the screw rod penetrates through the shell and extends to the outer side of the shell to be fixedly connected with the button block, and the surface of the button block is provided with anti-skidding threads.

Preferably, a sliding plate is fixedly connected to the left side of the threaded sleeve, a sliding groove is formed in the inner wall of the shell, and the sliding plate is slidably connected to the inside of the sliding groove.

Preferably, the top and the bottom of the moving plate are both fixedly connected with sliding blocks, the inner wall of the shell is provided with a sliding groove, and the sliding blocks are slidably connected inside the sliding groove.

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

1. the utility model discloses a set up radiator fan, and a housing, first bearing, the second bearing, the screw rod, the swivel nut, the swash plate, the movable plate, insert the post, the picture peg, the slot, inflation screw and ground, it mostly directly places subaerial to have solved current fan, can't fix, receiving the influence of collision or other factors, cause the unable effectual problem of sending into the colliery mine hole with wind of fan, this colliery mine hole is ventilative with firm mechanism of fan, possess can be with the advantage that the fan is fixed, the practicality of fan has been improved, convenient to use person's use.

2. The utility model discloses a setting of through-hole, can make the inner wall that the picture peg inserted the shell, convenient to use person inserts, setting through the limiting plate, can restrict the range of motion of swivel nut, convenient to use person controls the swivel nut, setting through the button piece, area of contact between screw rod and the user has been increased, the rotatory screw rod of convenient to use person, setting through slide and sliding tray, the stability of swivel nut has been increased, the swivel nut slope has been prevented, setting through slider and spout, frictional force between movable plate and the shell inner wall has been reduced, make more smooth and easy of movable plate motion, slider and spout have also played spacing effect simultaneously.

Drawings

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

FIG. 2 is a sectional view of the structural shell of the present invention;

fig. 3 is an enlarged view of a portion a in the structure diagram 2 of the present invention.

In the figure: the heat dissipation device comprises a heat dissipation fan 1, a shell 2, a first bearing 3, a second bearing 4, a screw rod 5, a threaded sleeve 6, an inclined plate 7, a movable plate 8, an inserted column 9, an inserted plate 10, an inserted slot 11, an expansion screw 12, a ground 13, a through hole 14, a limiting plate 15, a button block 16, a sliding plate 17, a sliding groove 18, a sliding block 19 and a sliding groove 20.

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.

Referring to fig. 1-3, a stabilizing mechanism of a fan for ventilation in a coal mine hole comprises a heat dissipation fan 1, wherein both sides of the heat dissipation fan 1 are fixedly connected with a shell 2, the bottom of the inner wall of the shell 2 is provided with a through hole 14, the through hole 14 is matched with an insert plate 10, the insert plate 10 can be inserted into the inner wall of the shell 2 through the arrangement of the through hole 14, so that a user can conveniently insert the insert plate, the bottom of the inner wall of the shell 2 is fixedly connected with a first bearing 3, the top of the inner wall of the shell 2 is fixedly connected with a second bearing 4, inner rings of the first bearing 3 and the second bearing 4 are fixedly connected with a screw rod 5, the top and the bottom of the surface of the screw rod 5 and the outer side of a screw sleeve 6 are fixedly connected with a limiting plate 15, one side of the limiting plate 15, through the arrangement of the limiting plate 15, the, the top of the screw 5 penetrates through the shell 2 and extends to the outer side of the shell 2 to be fixedly connected with a button block 16, the surface of the button block 16 is provided with anti-skid threads, the contact area between the screw 5 and a user is increased through the arrangement of the button block 16, the screw 5 is convenient for the user to rotate, the surface of the screw 5 is in threaded connection with a screw sleeve 6, the left side of the screw sleeve 6 is fixedly connected with a sliding plate 17, the inner wall of the shell 2 is provided with a sliding groove 18, the sliding plate 17 is in sliding connection with the inside of the sliding groove 18, the stability of the screw sleeve 6 is increased through the arrangement of the sliding plate 17 and the sliding groove 18, the inclination of the screw sleeve 6 is prevented, the front side of the screw sleeve 6 is movably connected with an inclined plate 7, the back side of the inclined plate 7 is movably connected with an inclined plate 8, the top and the bottom of the movable plate 8 are both fixedly connected with a sliding, reduced the frictional force between movable plate 8 and the 2 inner walls of shell, make the more smooth and easy of movable plate 8 motion, slider 19 and spout 20 have also played spacing effect simultaneously, the top and the bottom of movable plate 8 all with the inner wall sliding connection of shell 2, one side fixedly connected with that screw rod 5 was kept away from to movable plate 8 inserts post 9, one side fixedly connected with picture peg 10 that movable plate 8 was kept away from to insert post 9, the slot 11 that uses with inserting post 9 cooperation is seted up on the surface of picture peg 10, the outside fixedly connected with inflation screw 12 that shell 2 and shell 2 were extended to is run through to the bottom of picture peg 10, the fixed surface of inflation screw 12 is connected with ground 13.

When the cooling fan is used, a user fixes the expansion screw 12 on the ground 13, then places the cooling fan 1 on the ground 13, so that the inserting plate 10 is inserted into the shell 2, the button block 16 is rotated, the button block 16 drives the screw rod 5 to rotate, the screw rod 5 drives the screw sleeve 6 to move downwards, the screw sleeve 6 drives the inclined plate 7 to move downwards, the inclined plate 7 drives the moving plate 8 to move outwards, the moving plate 8 drives the inserting column 9 to move outwards, so that the inserting column 9 is inserted into the slot 11, and then the cooling fan 1 can be fixed on the ground 13.

In summary, the following steps: this colliery mine hole is firm mechanism of ventilative fan of using, through setting up radiator fan 1, shell 2, primary shaft holds 3, secondary shaft holds 4, screw rod 5, swivel nut 6, swash plate 7, movable plate 8, insert post 9, picture peg 10, slot 11, inflation screw 12 and ground 13, solved current fan and mostly directly place subaerial, can't fix, receiving the influence of collision or other factors, cause the unable effectual problem of sending into the colliery mine hole with wind of fan.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 coal mine hole is firm mechanism of ventilative fan of using, includes radiator fan (1), its characterized in that: the heat dissipation fan comprises a heat dissipation fan body (1), a shell (2) is fixedly connected to the two sides of the heat dissipation fan body (1), a first bearing (3) is fixedly connected to the bottom of the inner wall of the shell (2), a second bearing (4) is fixedly connected to the top of the inner wall of the shell (2), a screw rod (5) is fixedly connected to the inner rings of the first bearing (3) and the second bearing (4), a threaded sleeve (6) is connected to the surface of the screw rod (5) in a threaded manner, an inclined plate (7) is movably connected to the front side of the screw sleeve (6), a movable plate (8) is movably connected to the back side of the inclined plate (7), the top and the bottom of the movable plate (8) are both in sliding connection with the inner wall of the shell (2), an inserting column (9) is fixedly connected to one side of the screw rod (5) far away from the movable plate (8), an inserting column (10) is fixedly connected to one side of the movable, the bottom of the inserting plate (10) penetrates through the shell (2) and extends to the outer side of the shell (2) to be fixedly connected with an expansion screw (12), and the surface of the expansion screw (12) is fixedly connected with the ground (13).

2. A coal mine hole fan stabilizing mechanism for ventilation according to claim 1, wherein: the bottom of the inner wall of the shell (2) is provided with a through hole (14), and the through hole (14) is matched with the inserting plate (10) for use.

3. A coal mine hole fan stabilizing mechanism for ventilation according to claim 1, wherein: the top and the bottom of the surface of the screw rod (5) are fixedly connected with limiting plates (15) on the outer sides of the screw sleeve (6), and one side, close to the screw sleeve (6), of each limiting plate (15) is fixedly connected with a cushion pad.

4. A coal mine hole fan stabilizing mechanism for ventilation according to claim 1, wherein: the top of screw rod (5) runs through shell (2) and extends to the outside fixedly connected with button piece (16) of shell (2), the surface of button piece (16) is provided with anti-skidding line.

5. A coal mine hole fan stabilizing mechanism for ventilation according to claim 1, wherein: the left side fixedly connected with slide (17) of swivel nut (6), sliding tray (18) have been seted up to the inner wall of shell (2), slide (17) sliding connection is in the inside of sliding tray (18).

6. A coal mine hole fan stabilizing mechanism for ventilation according to claim 1, wherein: the top and the bottom of the moving plate (8) are both fixedly connected with sliding blocks (19), the inner wall of the shell (2) is provided with a sliding groove (20), and the sliding blocks (19) are slidably connected inside the sliding groove (20).