CN210921701U

CN210921701U - Workshop ventilation device convenient to maintenance

Info

Publication number: CN210921701U
Application number: CN201921967198.5U
Authority: CN
Inventors: 涂灵珠
Original assignee: Shanghai Jiyu Ventilation Pipe Co ltd
Current assignee: Shanghai Jiyu Ventilation Pipe Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-03
Anticipated expiration: 2029-11-14

Abstract

The utility model relates to a workshop technical field just discloses a workshop ventilation unit convenient to maintenance, which comprises a housin, the inner wall fixedly connected with motor protective housing of casing, motor protective housing's inner wall fixedly connected with motor, the outer wall fixedly connected with bracing piece of motor, the output shaft of motor passes through shaft coupling fixedly connected with pivot, the outer wall fixedly connected with flabellum of pivot, one side fixedly connected with stopper of motor protective housing. This workshop ventilation unit convenient to maintenance has reached the purpose that workshop ventilation unit convenient to maintenance conveniently maintains, has solved the inconvenient problem of maintaining of general workshop ventilation unit, makes things convenient for people to dismantle the protection network to when the convenience is maintained ventilation unit, also make things convenient for people to wash and change the protection network, improved people to workshop ventilation unit's maintenance efficiency, further satisfied people's user demand.

Description

Workshop ventilation device convenient to maintenance

Technical Field

The utility model relates to a workshop technical field specifically is a workshop ventilation unit convenient to maintenance.

Background

The workshop is a basic unit for the internal organization production of the enterprise and is also a first-level organization for the production administration management of the enterprise. The system is composed of a plurality of working sections or production teams, is set according to the professional properties of each stage of the production of products in enterprises or each component part of the products and the professional properties of each auxiliary production activity, and has a factory building or a site, machine equipment, tools and certain production personnel, technical personnel and management personnel which are necessary for completing production tasks.

Workshop ventilation unit is a necessary device in the workshop when using, and people circulate through the air of ventilating fan in to the workshop, and the most structure of workshop ventilation unit that generally uses at present is comparatively fixed, and is just comparatively troublesome when consequently needing to maintain workshop ventilation unit, and the maintenance is got up and is wasted time and energy, can't satisfy people's present user demand.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a workshop ventilation unit convenient to maintenance possesses advantages such as conveniently maintaining, has solved the inconvenient problem of maintaining of general workshop ventilation unit.

(II) technical scheme

For the purpose that realizes the convenient maintenance of above-mentioned workshop ventilation unit of being convenient for maintenance, the utility model provides a following technical scheme: a workshop ventilation device convenient to maintain comprises a shell, wherein a motor protective shell is fixedly connected to the inner wall of the shell, a motor is fixedly connected to the inner wall of the motor protective shell, a supporting rod is fixedly connected to the outer wall of the motor, an output shaft of the motor is fixedly connected with a rotating shaft through a coupler, fan blades are fixedly connected to the outer wall of the rotating shaft, a limiting block is fixedly connected to one side of the motor protective shell, a limiting hole is formed in the outer wall of the limiting block, a through hole is formed in the inner wall of the shell, a mounting hole is formed in the front surface of the shell, a mounting frame is movably connected to the inner wall of the mounting hole, a protective net is fixedly connected to the inner wall of the mounting frame, a fixing block is fixedly connected to the outer wall of the mounting frame, a sleeve is movably connected to the top, the front of installation piece has seted up the connecting hole, the front swing joint of connecting hole has rotatory piece, the back of rotatory piece and the front swing joint of casing, the inner wall swing joint of connecting hole has the threaded rod.

Preferably, the shape and size of the threaded rod are matched with those of the connecting hole, and one end of the threaded rod penetrates through the front face of the shell and extends into the shell.

Preferably, the inner wall of the through hole is provided with internal threads, and the threaded rod is in threaded connection with the shell through the through hole.

Preferably, the number of the connecting holes is eight, and the eight connecting holes are arranged on the front surface of the shell at equal intervals in a ring shape.

Preferably, the number of the rotating blocks is eight, and the eight rotating blocks are arranged on the front surface of the shell at equal intervals in a ring shape.

Preferably, the shape and size of the limiting hole are matched with the shape and size of the rotating shaft, and one end of the rotating shaft penetrates through one side of the motor protective shell and extends to one side of the limiting block.

Preferably, the outer wall of the motor protective shell is provided with ten heat dissipation holes, every five heat dissipation holes form a group, and the two groups of heat dissipation holes are symmetrically arranged by taking the horizontal center line of the motor protective shell as a symmetry axis.

(III) advantageous effects

Compared with the prior art, the utility model provides a workshop ventilation unit convenient to maintenance possesses following beneficial effect:

1. this workshop ventilation unit convenient to maintenance, through the casing, the mounting hole, the installing frame, the protection network, the fixed block, the sleeve, the connecting axle, the installation piece, the threaded rod, mutually supporting of connecting hole and through-hole is used, the convenient purpose of maintaining of workshop ventilation unit convenient to maintenance has been reached, the inconvenient problem of maintaining of general workshop ventilation unit has been solved, make things convenient for people to dismantle the protection network, thereby when conveniently maintaining ventilation unit, also make things convenient for people to wash and change the protection network, the maintenance efficiency of people to workshop ventilation unit has been improved, further user demand who has satisfied people.

2. This workshop ventilation unit convenient to maintenance through stopper and the spacing hole that sets up, can play support and fixed effect to the pivot to make the pivot more stable at the rotation in-process, make people save worry when using more.

3. This workshop ventilation unit convenient to maintenance through motor protective housing and the louvre that sets up, can dispel the heat to the motor, avoids motor protective housing in the heat too high, influences the normal use of motor, further makes things convenient for people's use.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the motor of the present invention;

FIG. 4 is a schematic view of the connection structure between the threaded rod and the housing of the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention;

fig. 6 is a schematic diagram of the structure of the limiting block of the present invention.

In the figure: 1. a housing; 2. mounting holes; 3. installing a frame; 4. a protective net; 5. a fan blade; 6. a fixed block; 7. a sleeve; 8. connecting holes; 9. mounting a sheet; 10. rotating the block; 11. a connecting shaft; 12. a rotating shaft; 13. a motor; 14. a support bar; 15. a threaded rod; 16. a through hole; 17. a motor protective housing; 18. a limiting block; 19. a limiting hole; 20. and (4) heat dissipation holes.

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. 1-6, a workshop ventilation device convenient for maintenance comprises a housing 1, a motor protective housing 17 is fixedly connected to the inner wall of the housing 1, heat dissipation holes 20 are formed in the outer wall of the motor protective housing 17, the number of the heat dissipation holes 20 is ten, every five heat dissipation holes 20 are in one group, two groups of heat dissipation holes 20 are symmetrically arranged by taking the horizontal central line of the motor protective housing 17 as a symmetry axis, the motor 13 can be dissipated by the arranged motor protective housing 17 and the heat dissipation holes 20, the phenomenon that the normal use of the motor 13 is affected due to overhigh heat in the motor protective housing 17 is avoided, further convenience is brought to people, the motor 13 is fixedly connected to the inner wall of the motor protective housing 17, a support rod 14 is fixedly connected to the outer wall of the motor 13, a rotating shaft 12 is fixedly connected to an output shaft of the motor 13 through a coupler, and fan blades, one side of the motor protective shell 17 is fixedly connected with a limiting block 18, the outer wall of the limiting block 18 is provided with a limiting hole 19, the shape and the size of the limiting hole 19 are matched with those of the rotating shaft 12, one end of the rotating shaft 12 penetrates through one side of the motor protective shell 17 and extends to one side of the limiting block 18, the limiting block 18 and the limiting hole 19 are arranged, the supporting and fixing effects on the rotating shaft 12 can be achieved, so that the rotating shaft 12 is more stable in the rotating process, people can feel more comfortable when using the motor protective shell, the inner wall of the shell 1 is provided with a through hole 16, the front side of the shell 1 is provided with a mounting hole 2, the inner wall of the mounting hole 2 is movably connected with a mounting frame 3, the inner wall of the mounting frame 3 is fixedly connected with a protective net 4, the outer wall of the mounting frame 3 is fixedly connected with a fixing block 6, the top of the, the outer wall of the sleeve 7 is movably connected with a mounting piece 9, the front of the mounting piece 9 is provided with connecting holes 8, the number of the connecting holes 8 is eight, the eight connecting holes 8 are equidistantly arranged on the front of the shell 1 in a ring shape, the convenient mounting piece 9 is connected with the threaded rod 15 by arranging the connecting holes 8, the front of the connecting holes 8 is movably connected with a rotating block 10, the back of the rotating block 10 is movably connected with the front of the shell 1, the number of the rotating block 10 is eight, the eight rotating blocks 10 are equidistantly arranged on the front of the shell 1 in a ring shape, the threaded rod 15 is conveniently rotated by arranging the rotating block 10, the inner wall of the connecting hole 8 is movably connected with the threaded rod 15, the shape and size of the threaded rod 15 are matched with the shape and size of the connecting holes 8, one end of the threaded rod 15 penetrates through the front of the shell 1 and extends into the shell 1, the threaded rod 15 is in threaded connection with the shell 1 through the through hole 16, the threaded rod 15 is conveniently in threaded connection with the shell 1 through the through hole 16 and the internal thread, thereby facilitating the installation and the disassembly of the installation frame 3 and the shell 1, achieving the purpose that the workshop ventilating device convenient for maintenance is convenient for maintenance through the mutual matching use of the shell 1, the installation hole 2, the installation frame 3, the protective net 4, the fixed block 6, the sleeve 7, the connecting shaft 11, the installation sheet 9, the threaded rod 15, the connecting hole 8 and the through hole 16, solving the problem that the general workshop ventilating device is inconvenient for maintenance, facilitating people to disassemble the protective net 4, therefore, people can conveniently clean and replace the protective net 4 while the ventilation device is maintained, the maintenance efficiency of the ventilation device in a workshop by people is improved, and the use requirements of people are further met.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, starter motor 13 drives the function of pivot 12 through motor 13, makes flabellum 5 rotate, when needs maintain ventilation unit, rotate threaded rod 15 through rotatory piece 10, make threaded rod 15 not hard up with being connected of through-hole 16, take out threaded rod 15 from through-hole 16 and connecting hole 8, rotate installation piece 9 through connecting axle 11 and sleeve 7 after that, dismantle installing frame 3 and casing 1, maintain ventilation unit's inside, thereby accomplish work.

To sum up, this workshop ventilation unit convenient to maintenance has reached the purpose that conveniently maintains, has solved the inconvenient problem of maintaining of general workshop ventilation unit, makes things convenient for people to dismantle protection network 4 to when the convenience maintains ventilation unit, also make things convenient for people to wash and change protection network 4, further satisfied people's practicality demand.

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. A workshop ventilation device convenient to maintenance, includes casing (1), its characterized in that: the inner wall of the shell (1) is fixedly connected with a motor protective shell (17), the inner wall of the motor protective shell (17) is fixedly connected with a motor (13), the outer wall of the motor (13) is fixedly connected with a support rod (14), an output shaft of the motor (13) is fixedly connected with a rotating shaft (12) through a shaft coupling, the outer wall of the rotating shaft (12) is fixedly connected with fan blades (5), one side of the motor protective shell (17) is fixedly connected with a limit block (18), the outer wall of the limit block (18) is provided with a limit hole (19), the inner wall of the shell (1) is provided with a through hole (16), the front of the shell (1) is provided with a mounting hole (2), the inner wall of the mounting hole (2) is movably connected with a mounting frame (3), the inner wall of the mounting frame (3) is fixedly connected with a protective net (4), the outer, the top swing joint of fixed block (6) has sleeve (7), the inner wall swing joint of sleeve (7) has connecting axle (11), the outer wall swing joint of sleeve (7) has installation piece (9), connecting hole (8) have been seted up in the front of installation piece (9), the positive swing joint of connecting hole (8) has rotatory piece (10), the back of rotatory piece (10) and the positive swing joint of casing (1), the inner wall swing joint of connecting hole (8) has threaded rod (15).

2. A repair-facilitating shop ventilation device according to claim 1, characterized in that: the shape and size of the threaded rod (15) are matched with those of the connecting hole (8), and one end of the threaded rod (15) penetrates through the front face of the shell (1) and extends into the shell (1).

3. A repair-facilitating shop ventilation device according to claim 1, characterized in that: the inner wall of through-hole (16) is provided with the internal thread, threaded rod (15) pass through-hole (16) and casing (1) threaded connection.

4. A repair-facilitating shop ventilation device according to claim 1, characterized in that: the number of the connecting holes (8) is eight, and the eight connecting holes (8) are arranged on the front surface of the shell (1) at equal intervals in a ring shape.

5. A repair-facilitating shop ventilation device according to claim 1, characterized in that: the number of the rotating blocks (10) is eight, and the eight rotating blocks (10) are arranged on the front surface of the shell (1) at equal intervals in a ring shape.

6. A repair-facilitating shop ventilation device according to claim 1, characterized in that: the size of the limiting hole (19) is matched with the size of the rotating shaft (12), and one end of the rotating shaft (12) penetrates through one side of the motor protective shell (17) and extends to one side of the limiting block (18).

7. A repair-facilitating shop ventilation device according to claim 1, characterized in that: heat dissipation holes (20) are formed in the outer wall of the motor protection shell (17), the number of the heat dissipation holes (20) is ten, every five heat dissipation holes (20) are one group, and the two groups of heat dissipation holes (20) are symmetrically arranged by taking the horizontal center line of the motor protection shell (17) as a symmetry axis.