CN219299624U

CN219299624U - Fan housing convenient to installation

Info

Publication number: CN219299624U
Application number: CN202320089760.9U
Authority: CN
Inventors: 帅映国
Original assignee: Shanghai Dingrui Mould Technology Co ltd
Current assignee: Shanghai Dingrui Mould Technology Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-07-04
Anticipated expiration: 2033-01-31

Abstract

The utility model relates to the technical field of fan equipment and discloses a fan shell convenient to install, which comprises an installation base and a fan main body, wherein the top of the installation base is fixedly connected with an installation plate, the inside of the installation plate is movably connected with a fan shell, the bottom of the fan shell is fixedly connected with a fixed sleeve shell, the inside of the fixed sleeve shell is rotationally connected with a rotating rod, the outside of the rotating rod is fixedly connected with a pull rope, one end of the pull rope, which is far away from the rotating rod, is fixedly connected with a fixed rod, the inside of the fan shell is provided with a radiating opening, the output shaft of the fan main body is fixedly connected with a cleaning rod, and the outside of the cleaning rod is fixedly connected with a cleaning brush. This fan shell convenient to installation adjusts the direction of exhaust pipe through rotatory fan shell, and through the dead lever joint in the inside of fixed slot, spacing to the fan shell, the direction of exhaust pipe can freely change, does not need to demolish again and installs, has improved the convenience of installation.

Description

Fan housing convenient to installation

Technical Field

The utility model relates to the technical field of fan equipment, in particular to a fan shell convenient to install.

Background

A fan is a device commonly used in industry, which may be mounted on a device for air flow, such as an axial flow fan, a vacuum pump, or the like. Particularly, for the axial flow fan which is usually called ventilating and radiating, has a monopole structure without a wind drum, the overall performance of the fan is basically determined by the characteristics of the impeller, a plurality of circumferentially arranged blades are basically arranged in the whole impeller, the blades are arranged between two clamping plates, and then the clamping plates are connected to a rolling shaft, so that the impeller is driven to rotate by an external belt pulley or other driving equipment, and the aim of air flow is achieved.

The patent with the prior art publication number of CN210463443U discloses a fresh air fan shell convenient to install, which comprises a fresh air fan shell, wherein an outdoor exhaust pipe and an outdoor fresh air pipe are connected to the left side of the fresh air fan shell, an indoor return air pipe and an indoor air supply pipe are connected to the right side of the fresh air fan shell, two mounting plates are arranged at the front end and the rear end of the fresh air fan shell, the mounting plates are of an L-shaped structure, a plurality of mounting holes are formed in the horizontal edges of the mounting plates, two fixing holes are formed in the two ends of the longitudinal edges of the mounting plates, and the mounting plates are fixedly connected to the fresh air fan shell through bolts and nuts A in a threaded mode; the novel fan is reasonable in structural design and quick and convenient to install, the L-shaped mounting plates are arranged on the two sides of the outer shell of the novel fan, the handles are arranged between the two mounting plates on the same side, and when the outer shell of the novel fan is fixed on a ceiling, the handles on the two sides can provide holding and supporting positions for operators, so that the situation that the novel fan slips off hands is avoided, and great convenience is brought to installation.

In the process of realizing the utility model, the inventor finds that at least the following problems exist in the technology, because the exhaust direction of the existing fan shell is single, when the fan with different exhaust angles is needed to be used, the fan is often needed to be disassembled again for installation when the exhaust direction is needed to be replaced, the use of different working scenes cannot be met, the practicability of the device is reduced, and therefore, the fan shell convenient to install is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the fan shell convenient to install, has the advantages of being convenient to adjust the exhaust direction and the like, and solves the problems that the exhaust direction of the existing fan shell is single, the fan is not changed, and the fan is required to be replaced when the exhaust direction is required to be replaced, so that the practicability is reduced.

In summary, the present utility model provides the following technical solutions: a fan housing is convenient to install.

According to the technical scheme, the fan comprises the mounting base and the fan main body, wherein the top of the mounting base is fixedly connected with the mounting plate, the inside of the mounting plate is movably connected with the fan shell, the bottom of the fan shell is fixedly connected with the fixed sleeve, the inside of the fixed sleeve is rotationally connected with the rotating rod, the outside of the rotating rod is fixedly connected with the pull rope, one end, far away from the rotating rod, of the pull rope is fixedly connected with the fixed rod, a heat dissipation opening is formed in the inside of the fan shell, the output shaft of the fan main body is fixedly connected with the cleaning rod, and the outside of the cleaning rod is fixedly connected with the cleaning brush.

The beneficial effects of adopting the further scheme are as follows: can adjust the direction of exhaust pipe through rotatory fan shell, install the base and install through the bolt, improved the convenience of installation, can spacing the fan shell through the dead lever, improve the steadiness of structure.

Further, the outside fixedly connected with solid fixed ring of dead lever, gu fixed spring is connected with to the outside fixedly connected with of solid fixed ring, gu fixed spring keeps away from the one end and the fixed cover shell fixed connection of gu fixed ring.

The beneficial effects of adopting the further scheme are as follows: the elastic potential energy of the fixing spring pushes away the fixing ring, so that the fixing rod is far away from the rotating rod, and the limiting state is kept.

Further, the fixed slot has been seted up to the inside of mounting panel, the one end that the stay cord was kept away from to the dead lever is pegged graft in the inside of fixed slot.

The beneficial effects of adopting the further scheme are as follows: the fan shell is limited by the fixing rod, so that the fan shell can not rotate, and the exhaust direction of the exhaust pipe is kept stable.

Further, the bottom fixedly connected with handle of bull stick, the quantity of dead lever is two, fan main part fixed mounting is in the inside of fan shell.

The beneficial effects of adopting the further scheme are as follows: the handle is convenient to drive the rotating rod to rotate, so that the convenience of use is improved, and a protection effect is provided for the fan main body through the fan shell.

Further, driving motor is fixedly installed at the top of the fan shell, a first belt pulley is fixedly connected to an output shaft of the driving motor, and a belt is connected to the outer portion of the first belt pulley in a transmission mode.

The beneficial effects of adopting the further scheme are as follows: the first belt pulley can be driven to rotate by starting the driving motor.

Further, the output shaft of the fan main body is fixedly connected with a second belt pulley, and one end, far away from the first belt pulley, of the belt is in transmission connection with the second belt pulley.

The beneficial effects of adopting the further scheme are as follows: the first belt pulley drives the second belt pulley to rotate through the belt, kinetic energy is provided for the fan main body, heat generated in the fan shell is reduced, and the service life of the fan main body is prolonged.

Further, the cooling port has been seted up on the lateral wall of fan shell, the inside fixedly connected with dust screen of cooling port, the cleaning brush is kept away from the one end and the laminating of dust screen of clean pole, the inside of fan shell has been seted up and has been discharged the groove.

The beneficial effects of adopting the further scheme are as follows: the output shaft of the fan body drives the cleaning rod to rotate, so that the cleaning brush cleans dust on the dust screen, and the dust is guided and discharged through the discharge groove.

Further, fixedly connected with exhaust pipe on the lateral wall of fan casing, the front of fan casing is provided with rotary joint, rotary joint keeps away from the one end rotation of fan casing and is connected with the intake pipe.

The beneficial effects of adopting the further scheme are as follows: the rotary joint is arranged in the mounting plate, and the fan shell is kept in a connection state with the air inlet pipe when rotating through the rotary joint, so that the stability of the structure is improved.

Compared with the prior art, the utility model provides the fan housing convenient to install, which has the following beneficial effects:

1. this fan shell convenient to installation adjusts the direction of exhaust pipe through rotatory fan shell, and through the dead lever joint in the inside of fixed slot, spacing to the fan shell, the direction of exhaust pipe can freely change, does not need to demolish again and installs, has improved the convenience of installation.

2. This fan housing convenient to installation drives clean pole through the output shaft of fan main part and rotates, makes the cleaning brush clean the dust on the dust screen, avoids influencing the radiating effect, has solved that the direction of airing exhaust of current fan casing is comparatively single, does not possess the variability, often then needs to change the fan when needing to change the direction of airing exhaust, the problem of the practicality of reduction.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is a side view of the structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of the present utility model shown in fig. 1B.

Reference numerals illustrate:

1. a mounting base; 2. a fan main body; 3. a fan housing; 4. fixing the casing; 5. a rotating rod; 6. a pull rope; 7. a fixed rod; 8. a fixing ring; 9. a fixed spring; 10. a mounting plate; 11. a fixing groove; 12. a handle; 13. a driving motor; 14. a first pulley; 15. a belt; 16. a heat radiation port; 17. a second pulley; 18. a cleaning lever; 19. a cleaning brush; 20. a discharge tank; 21. a dust screen; 22. an exhaust pipe; 23. a rotary joint; 24. and an air inlet pipe.

Detailed Description

Referring to fig. 1-4, a fan housing convenient to installation, including installation base 1 and fan main part 2, installation base 1 installs through the bolt, the convenience of installation has been improved, the top fixedly connected with mounting panel 10 of installation base 1, the inside swing joint of mounting panel 10 has fan shell 3, fan main part 2 fixed mounting is in the inside of fan shell 3, provide the protective effect for fan main part 2 through fan shell 3, fixedly connected with exhaust duct 22 on the lateral wall of fan shell 3, the front of fan shell 3 is provided with rotary joint 23, rotary joint 23 is kept away from the one end rotation of fan shell 3 and is connected with intake pipe 24, rotary joint 23 installs in the inside of mounting panel 10, make fan shell 3 can rotate and keep the connected state with intake pipe 24 through rotary joint 23, improve the stability of structure.

In this embodiment, the fixed cover shell 4 of bottom fixedly connected with of fan housing 3, the inside rotation of fixed cover shell 4 is connected with bull stick 5, the bottom fixedly connected with handle 12 of bull stick 5, be convenient for drive bull stick 5 through handle 12 and rotate, improve the convenience of using, the outside fixedly connected with stay cord 6 of bull stick 5, the one end fixedly connected with dead lever 7 of bull stick 5 is kept away from to stay cord 6, fixed slot 11 has been seted up to the inside of mounting panel 10, the one end that stay cord 6 was kept away from to dead lever 7 is pegged graft in the inside of fixed slot 11, it is spacing to fan housing 3 through dead lever 7, make fan housing 3 unable rotation, keep the stability of exhaust pipe exhaust direction.

It should be noted that, the quantity of dead lever 7 is two, and the outside fixedly connected with solid fixed ring 8 of dead lever 7, gu fixed spring 9 of outside fixedly connected with of fixed ring 8, gu fixed spring 9 keep away from the one end of gu fixed ring 8 and fixed cover shell 4 fixed connection, push away gu fixed ring 8 through gu fixed spring 9's elastic potential energy, make dead lever 7 keep with fixed slot 11's joint state, improve the stability of structure, can adjust the direction of airing exhaust through rotatory fan shell 3, need not demolish again and install, improved the convenience of installation.

In this embodiment, a driving motor 13 is fixedly installed on the top of the fan housing 3, a first belt pulley 14 is fixedly connected to an output shaft of the driving motor 13, and a belt 15 is connected to an external transmission of the first belt pulley 14. Can drive first belt pulley 14 through start driving motor 13 and rotate, fixedly connected with second belt pulley 17 on the output shaft of fan main part 2, the one end that first belt pulley 14 was kept away from to belt 15 is connected with second belt pulley 17 transmission, and first belt pulley 14 passes through belt 15 and drives second belt pulley 17 and rotate, provides kinetic energy for fan main part 2, reduces the inside heat that produces of fan casing 3, prolongs fan main part 2's life.

It should be noted that, the inside of fan casing 3 has been seted up thermovent 16, fixedly connected with cleaning rod 18 on the output shaft of fan main part 2, the outside fixedly connected with cleaning brush 19 of cleaning rod 18, the inside fixedly connected with dust screen 21 of thermovent 16, the one end that cleaning brush 19 kept away from cleaning rod 18 is laminated with dust screen 21, discharge groove 20 has been seted up to the inside of fan casing 3, it is rotatory to drive cleaning rod 18 through the output shaft of fan main part 2, make cleaning brush 19 clean the dust on the dust screen 21, let the dust pass through discharge groove 20 guide discharge, avoid dust screen 21 to block up, influence the radiating effect.

The working principle of the embodiment is as follows:

this fan shell convenient to installation, start driving motor 13 is when providing kinetic energy for fan main part 2, the output shaft of fan main part 2 drives clean pole 18 and rotates, make clean brush 19 clean the dust on the dust screen 21, when need adjust the direction of exhaust pipe 22, drive bull stick 5 through handle 12 and rotate, make it pull dead lever 7 through stay cord 6, let dead lever 7 cancel with fixed slot 11's joint state, adjust the direction of exhaust pipe through rotatory fan housing 3, do not need demolish again and install, the convenience of installation has been improved.

Claims

1. The utility model provides a fan shell convenient to installation, includes installation base (1) and fan main part (2), its characterized in that: the top of the installation base (1) is fixedly connected with an installation plate (10), the inside of the installation plate (10) is movably connected with a fan shell (3), the bottom of the fan shell (3) is fixedly connected with a fixed sleeve shell (4), the inside of the fixed sleeve shell (4) is rotatably connected with a rotating rod (5), the outside of the rotating rod (5) is fixedly connected with a pull rope (6), one end fixedly connected with dead lever (7) of bull stick (5) is kept away from to stay cord (6), cooling hole (16) have been seted up to the inside of fan shell (3), fixedly connected with cleaning rod (18) on the output shaft of fan main part (2), the outside fixedly connected with cleaning brush (19) of cleaning rod (18).

2. A fan housing for facilitating installation as defined in claim 1, wherein: the outside fixedly connected with solid fixed ring (8) of dead lever (7), the outside fixedly connected with solid fixed spring (9) of solid fixed ring (8), the one end that gu fixed spring (9) kept away from solid fixed ring (8) is fixed with fixed cover shell (4).

3. A fan housing for facilitating installation as defined in claim 1, wherein: the inside of mounting panel (10) has seted up fixed slot (11), the one end that stay cord (6) was kept away from to dead lever (7) is pegged graft in the inside of fixed slot (11).

4. A fan housing for facilitating installation as defined in claim 1, wherein: the bottom fixedly connected with handle (12) of bull stick (5), the quantity of dead lever (7) is two, fan main part (2) fixed mounting is in the inside of fan shell (3).

5. A fan housing for facilitating installation as defined in claim 1, wherein: the top of fan shell (3) fixed mounting has driving motor (13), fixedly connected with first belt pulley (14) on the output shaft of driving motor (13), the outside transmission of first belt pulley (14) is connected with belt (15).

6. A fan housing for facilitating installation as defined in claim 5, wherein: the output shaft of the fan main body (2) is fixedly connected with a second belt pulley (17), and one end, far away from the first belt pulley (14), of the belt (15) is in transmission connection with the second belt pulley (17).

7. A fan housing for facilitating installation as defined in claim 1, wherein: the fan is characterized in that a radiating opening (16) is formed in the side wall of the fan shell (3), a dust screen (21) is fixedly connected to the inside of the radiating opening (16), one end, away from the cleaning rod (18), of the cleaning brush (19) is attached to the dust screen (21), and a discharge groove (20) is formed in the fan shell (3).

8. A fan housing for facilitating installation as defined in claim 1, wherein: the fan is characterized in that an exhaust pipe (22) is fixedly connected to the side wall of the fan shell (3), a rotary joint (23) is arranged on the front face of the fan shell (3), and one end, far away from the fan shell (3), of the rotary joint (23) is rotationally connected with an air inlet pipe (24).