CN219953704U - Industrial fan convenient to maintain - Google Patents

Abstract

The utility model provides an industrial fan convenient to maintain, and relates to the technical field of industrial fans. According to the utility model, through arranging the frame body, the front cover body and the back cover body push the clamping blocks to be clamped into the clamping grooves through the elastic pins for fixing, when maintenance is needed, the front cover body and the back cover body can be detached by only pulling the rectangular plates to move the clamping blocks out of the clamping grooves, the whole process is simple and quick to operate, additional work is not needed, and subsequent maintenance and use by staff are convenient.

Description

Industrial fan convenient to maintain

Technical Field

The utility model relates to the technical field of industrial fans, in particular to an industrial fan convenient to maintain.

Background

The industrial fan has strong wind output, can provide better radiating effect, therefore the wide application is in the heat dissipation and the forced air cooling of factory building to article, and in the use of industrial fan, in order to prevent that the staff from touching the fan by mistake and being injured, its fan both sides often all can install the protection casing, and the protection casing of current industrial fan is mostly fixed through bolt or screw, when the staff need to clear up maintenance to flabellum or other parts, need use the instrument to unscrew the bolt, just can pull down the protection casing, carry out subsequent maintenance work, whole process operation is comparatively loaded down with trivial details, be inconvenient for the staff to maintain and use.

Chinese patent No. CN204610329U discloses an industrial fan, which comprises an ac motor, a fan blade assembly with one end connected to the rotation shaft of the ac motor in a transmission manner, and a dc motor with another end connected to the fan blade assembly in a transmission manner, wherein the dc motor is provided with a controller; the controller starts the DC motor by detecting an input voltage of the AC motor when the AC motor is powered off. Under the condition of external power failure, the industrial fan of the utility model can not stop running immediately, but is switched to the direct current motor to continue working, but the outer cover of the industrial fan is difficult to disassemble for maintenance, and the industrial fan is inconvenient for staff to maintain and use.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an industrial fan convenient to maintain.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an convenient industrial fan of maintenance, includes the framework, the inside fixed mounting of framework has the link, rectangular channel has all been seted up to the both sides of framework, the inside in rectangular channel has been inserted respectively and has been just covered the body and the back of the body covers the body, the round hole has been seted up on the surface of back of the body cover, the surface of link is located the inboard fixed mounting of round hole has the motor, the output fixed mounting of motor has the flabellum, the slot has been seted up on the surface in rectangular channel, the equal fixed mounting in surface of just covering the body and the back of the body cover has the cartridge, the inside of slot is inserted to the cartridge, the draw-in groove has been seted up to the surface of cartridge, the outside fixed mounting of framework has the bullet round pin, the surface sliding connection of bullet round pin has the rectangular plate, the fixed fixture block that presses, the fixture block runs through the framework and extends to the inside of draw-in groove.

In order to fix the frame, the utility model is improved in that the bottom of the frame is fixedly provided with a support frame, the surface of the support frame is provided with a mounting hole, and the bottom of the support frame is fixedly provided with a rubber pad.

In order to facilitate pulling of the rectangular plate, the improvement of the utility model is that the surface of the rectangular plate is fixedly provided with a pull ring.

In order to stabilize the movement of the rectangular plate, the utility model is improved in that the surface of the frame body is fixedly provided with a limiting pin, and the rectangular plate is in sliding connection with the limiting pin.

In order to fix and stabilize the front cover body and the back cover body, the utility model is improved in that foam pads are fixedly arranged in the rectangular groove and distributed circumferentially.

In order to automatically push out the front cover body and the back cover body, the improvement of the utility model is that pushing structures are arranged between the front cover body and the back cover body and between the front cover body and the frame body, the pushing structures comprise cylinders, the cylinders are respectively fixedly connected with the front cover body and the back cover body, round grooves are formed in the surfaces of the rectangular grooves, the cylinders are inserted into the round grooves, springs are fixedly arranged in the cylinders, and one ends of the springs are fixedly provided with circular rings.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, the frame body is arranged, the front cover body and the back cover body push the clamping blocks to be clamped into the clamping grooves through the elastic pins for fixing, when maintenance is needed, the front cover body and the back cover body can be detached by pulling the rectangular plates to move the clamping blocks out of the clamping grooves, the whole process is simple and quick to operate, additional work is not needed, and subsequent maintenance and use by staff are facilitated.

2. According to the utility model, by arranging the pushing structure, when the front cover body and the back cover body are disassembled, the spring can push the cylinder to move out of the circular groove, so that the front cover body and the back cover body can be automatically pushed out of the rectangular groove, and the disassembly work of a worker is further facilitated, so that the worker can use the round groove.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of an industrial fan with convenient maintenance;

FIG. 2 is a schematic diagram showing a rear view of an industrial fan with a front cover and a back cover removed for easy maintenance;

FIG. 3 is a schematic view illustrating a structure of an industrial fan shown in FIG. 2A for easy maintenance;

fig. 4 is a schematic bottom view of an industrial fan with a front cover and a back cover removed for easy maintenance.

Legend description:

1. a frame; 2. a connecting frame; 3. rectangular grooves; 4. a positive cover body; 5. a back cover body; 6. a motor; 7. a fan blade; 8. a slot; 9. inserting blocks; 10. a spring pin; 11. a rectangular plate; 12. a clamping block; 13. a support frame; 14. a cylinder; 15. a circular groove; 16. and (3) a spring.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Example 1

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides an industrial fan of convenient maintenance, including framework 1, framework 1's inside fixed mounting has link 2, rectangular channel 3 has all been seted up to framework 1's both sides, rectangular channel 3's inside has been inserted respectively and has been just covered body 4 and back of body cover body 5, the round hole has been seted up on back of body cover body 5's surface, link 2's surface is located the inboard fixed mounting of round hole has motor 6, motor 6's output fixed mounting has flabellum 7, slot 8 has been seted up on rectangular channel 3's surface, just cover body 4 and back of body cover body 5's surface equal fixed mounting have cartridge 9, cartridge 9 inserts the inside of locating slot 8, the draw-in groove has been seted up on cartridge 9's surface, framework 1's outside fixed mounting has the round pin 10, the surface sliding connection of round pin 10 has rectangular plate 11, rectangular plate 11's fixed clamp block 12 is pressed to the inside of running through framework 1 and extending to the draw-in groove, just cover body 4 and back of body 5 are fixed through the card block 12 card income draw-in the draw-in groove of bullet pin 10, when need maintaining, only need pull block 11, just cover body 4 and back of body 5 can be removed from the whole back of body 4 promptly with the back of body 5, the convenient maintenance of the staff is convenient for use simultaneously.

As shown in fig. 1-4, a support frame 13 is fixedly installed at the bottom of the frame body 1, a mounting hole is formed in the surface of the support frame 13, a rubber pad is fixedly installed at the bottom of the support frame 13, a worker can penetrate through the support frame 13 through a bolt set of a proper size to fix the whole fan at a proper position for use, a pull ring is fixedly installed on the surface of the rectangular plate 11, so that the worker pulls the pull ring to drive the rectangular plate 11 to move, a limiting pin is fixedly installed on the surface of the frame body 1, the rectangular plate 11 and the limiting pin are slidably connected with the limiting pin so as to limit the movement of the rectangular plate 11, the rectangular plate 11 is stably moved, foam pads are fixedly installed in the rectangular groove 3 and are circumferentially distributed, and the foam pads can fill gaps between the front cover body 4 and the back cover body 5 and the frame body 1 so that the front cover body 4 and the back cover body 5 can be fixedly and stably moved.

Example two

As shown in fig. 3 and 4, a pushing structure is arranged between the front cover body 4 and the back cover body 5 and the frame body 1, the pushing structure comprises a cylinder 14, the cylinder 14 is fixedly connected with the front cover body 4 and the back cover body 5 respectively, a circular groove 15 is formed in the surface of the rectangular groove 3, the cylinder 14 is inserted into the circular groove 15, a spring 16 is fixedly installed in the cylinder 14, a circular ring is fixedly installed at one end of the spring 16, when the front cover body 4 and the back cover body 5 are detached, the spring 16 can push the cylinder 14 to move out of the circular groove 15, so that the front cover body 4 and the back cover body 5 can be automatically pushed out of the rectangular groove 3, and the disassembly work by a worker is further facilitated, so that the worker can use the round ring.

Working principle: when the fan is used, a worker can pass through the supporting frame 13 through the bolt group with a proper size to fix the whole fan at a proper position for use, the fan blade 7 can be driven to blow through the motor 6, when maintenance is needed, the worker only needs to pull the pull ring outwards to drive the rectangular plate 11 to move outwards, the limiting pin can limit the movement of the rectangular plate 11, so that the rectangular plate 11 moves stably, the clamping block 12 moves out of the clamping groove, the spring 16 can push the cylinder 14 to move outwards at the moment, the front cover body 4 and the back cover body 5 can be taken off from the frame body 1, then maintenance work can be carried out, when the front cover body 4 and the back cover body 5 are needed to be installed again, the front cover body 4 and the back cover body 5 are respectively inserted into the corresponding rectangular grooves 3, at the moment, the cylinder 14 can drive the spring 16 to be inserted into the round grooves 15, so that when the rectangular cover body is dismounted subsequently, the spring 16 can provide thrust, the inserting block 9 can be inserted into the inserting groove 8, and the elastic pin 10 can push the rectangular plate 11, so that the clamping block 12 is clamped into the clamping groove, and the front cover body 4 and the back cover body 5 can be fixed.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.

Claims (6)

1. The utility model provides an industry fan of convenient maintenance, includes framework (1), its characterized in that: the utility model discloses a rectangular box for the electric bicycle, including box (1), rectangular box (3) have all been seted up to the inside fixed mounting of box (1), rectangular box (3)'s inside has been inserted respectively and has been just covered body (4) and back of body cover body (5), the round hole has been seted up on the surface of back of body cover body (5), the inboard fixed mounting that the surface of box (2) is located the round hole has motor (6), the output fixed mounting of motor (6) has flabellum (7), slot (8) have been seted up on the surface of rectangular box (3), just cover body (4) and the equal fixed mounting in surface of back of body cover body (5) have inserted block (9), the inside of inserting block (9) cartridge is located to the inside of slot (8), the outside fixed mounting of box (1) has bullet round pin (10), the surface sliding connection of bullet round pin (10) has rectangular plate (11), the fixed surface of rectangular plate (11) has fixture block (12), the fixture block (12) and runs through inside the extension to the slot (1).

2. The maintenance-friendly industrial fan as claimed in claim 1, wherein: the bottom of framework (1) is fixed mounting has support frame (13), the mounting hole has been seted up on the surface of support frame (13), the bottom fixed mounting of support frame (13) has the rubber pad.

3. The maintenance-friendly industrial fan as claimed in claim 1, wherein: the surface of the rectangular plate (11) is fixedly provided with a pull ring.

4. The maintenance-friendly industrial fan as claimed in claim 1, wherein: the surface of the frame body (1) is fixedly provided with a limiting pin, and the rectangular plate (11) is in sliding connection with the limiting pin.

5. The maintenance-friendly industrial fan as claimed in claim 1, wherein: foam pads are fixedly arranged in the rectangular grooves (3), and are distributed circumferentially.

6. The maintenance-friendly industrial fan as claimed in claim 1, wherein: the novel multifunctional umbrella is characterized in that pushing structures are arranged between the front cover body (4) and the back cover body (5) and the frame body (1), the pushing structures comprise cylinders (14), the cylinders (14) are fixedly connected with the front cover body (4) and the back cover body (5) respectively, round grooves (15) are formed in the surfaces of the rectangular grooves (3), the cylinders (14) are inserted into the round grooves (15), springs (16) are fixedly arranged in the cylinders (14), and rings are fixedly arranged at one ends of the springs (16).