CN214746256U - Ventilation device for industrial mechanical equipment workshop - Google Patents

Abstract

The utility model discloses a ventilation unit for industrial machinery equipment workshop, including the drum, the drum internal diameter is the little setting in the middle of the big end, drum inner chamber top is close to middle department and sets up flutedly, and is provided with driving motor in the recess, driving motor right side lateral wall and recess right side inner wall fixed connection, the driving motor below is provided with the dwang, and driving motor left side output shaft is close to right-hand member department transmission with the dwang through belt and belt pulley and is connected, dwang right-hand member fixedly connected with bearing, and the three evenly distributed's of bearing outer wall fixedly connected with first dead lever. The utility model discloses a series of structures make this device have characteristics such as convenient and convenient to use are dismantled in the installation.

Description

Ventilation device for industrial mechanical equipment workshop

Technical Field

The utility model relates to a ventilation unit specifically is a ventilation unit for industrial machinery equipment workshop.

Background

The ventilation device is simply a device for realizing ventilation through indoor and outdoor air communication, and is widely used in environments such as houses, factory workshops and the like because of the guarantee of indoor and outdoor air environment quality, and in the environment of industrial mechanical equipment workshops, the ventilation device is more indispensable, but the ventilation device for industrial mechanical equipment in the prior art has the problems of inconvenient use and the like and inconvenient installation and disassembly when in use, so that the ventilation device for the industrial mechanical equipment workshops is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's installation and dismantlement defect such as inconvenient and use, provide a ventilation unit for industrial machinery equipment workshop. The ventilating device for the industrial mechanical equipment workshop has the characteristics of convenience in mounting and dismounting, convenience in use and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a ventilation device for an industrial mechanical equipment workshop comprises a cylinder, wherein the inner diameter of the cylinder is large at two ends and small at the middle, a groove is formed in the top of an inner cavity of the cylinder close to the middle, a driving motor is arranged in the groove, the side wall of the right side of the driving motor is fixedly connected with the inner wall of the right side of the groove, a rotating rod is arranged below the driving motor, an output shaft at the left side of the driving motor is in transmission connection with the position of the rotating rod close to the right end through a belt and a belt pulley, a bearing is fixedly connected with the right end of the rotating rod, three first fixing rods are uniformly distributed and fixedly connected with the outer wall of the bearing, the end, far away from the bearing, of each first fixing rod is fixedly connected with the inner wall of the cylinder, the left end of each rotating rod is fixedly connected with the bearing, three second fixing rods are uniformly distributed and fixedly connected with the inner wall of the cylinder, the left end of the rotating rod penetrates through the inner ring of the bearing and extends to the left side of the bearing, the rotating rod is fixedly connected with a fan, the right side of the rotating rod is provided with a U-shaped plate, the top and the bottom of the U-shaped plate, which are close to the middle, are respectively and fixedly connected with a third fixing rod, the end of the third fixing rod, which is far away from the U-shaped plate, is fixedly connected with the inner wall of the cylinder, a sliding plate is arranged in the U-shaped plate, the top and the bottom of the inner cavity of the U-shaped plate are respectively provided with a movable groove matched with the sliding plate, the front wall of the U-shaped plate, which is close to the middle, is movably connected with a clamping rod through a rotating shaft and the bearing, the rear wall of the clamping rod, which is close to the right end, is fixedly connected with a clamping block, the front wall of the sliding plate is provided with a sliding groove matched with the clamping block, the inner wall of the left side of the U-shaped plate is fixedly connected with a sliding rod, the sliding plate, a hole matched with the sliding rod is sleeved with a spring, and the right end of the spring is fixedly connected with the position, close to the middle, of the side wall on the left side of the sliding plate, and the side wall on the right side of the sliding plate is fixedly connected with a circular plate matched with the inner wall of the cylinder.

Preferably, a first annular frame is movably connected to the position, close to the left side, in the cylinder, threads are formed in the outer wall of the first annular frame, threads matched with the first annular frame are formed in the inner wall of the cylinder, the first annular frame is connected with the threads of the cylinder, and a first filter screen is fixedly connected to the inner wall of the first annular frame.

Preferably, second dead lever right side is provided with the second ring frame, second ring frame outer wall and drum inner wall fixed connection, the solid fixed ring of connecting rod fixedly connected with of second ring frame inner wall through three evenly distributed, the dwang left end passes solid fixed ring inner circle and extends to solid fixed ring left side, fixedly connected with second filter screen between second ring frame inner wall and the connecting rod, and second ring frame one side and solid fixed ring outer wall fixed connection are kept away from to the second filter screen.

Preferably, the U-shaped plate is provided with a U-shaped rod, two ends of the U-shaped rod are fixedly connected with the front wall of the U-shaped plate respectively, and a sponge plate for sound insulation is wrapped in the circular plate.

Preferably, the drum outer wall is close to left side department and has seted up a plurality of evenly distributed's recess, and is provided with rotatory piece in the recess, the preceding back wall of rotatory piece is close to left side department and surveys inner wall swing joint around pivot and bearing and the recess respectively, the drum outer wall is close to right side department and has seted up screw thread to the cover is equipped with the tighrening ring, and the tighrening ring inner wall seted up with drum assorted screw thread, tighrening ring and drum threaded connection.

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

1. in the technical scheme, the cylinders, the rotating blocks and the fastening rings are matched with each other, so that the rotating blocks and the fastening rings can be conveniently and practically installed in the wall body, the device can be conveniently disassembled, and the condition that the attractiveness of the wall body is influenced because too many threaded holes are required to be formed in the wall body when the ventilating device in the prior art is installed can be effectively avoided;

2. in this technical scheme, through mutually supporting between plectane, sliding plate, spring, slide bar, kelly and the U-shaped board, can realize opening and closing the vent that can be very convenient when the device work or close, can its practicality of effectual improvement, through mutually supporting between plectane and the sponge board, can realize keeping apart outdoor noise, can effectual improvement its syllable-dividing efficiency.

Drawings

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

FIG. 2 is a left side view of the second annular frame of FIG. 1;

FIG. 3 is a right side view of the first fixing rod of FIG. 1;

FIG. 4 is a top view of the U-shaped plate of FIG. 1.

Reference numbers in the figures: 1. a cylinder; 2. a fan; 3. a second filter screen; 4. a drive motor; 5. a first fixing lever; 6. a third fixing bar; 7. a fastening ring; 8. a circular plate; 9. a sponge plate; 10. a sliding plate; 11. a U-shaped rod; 12. a spring; 13. a clamping rod; 14. a U-shaped plate; 15. rotating the rod; 16. a second annular frame; 17. a second fixing bar; 18. a first ring frame; 19. rotating the block; 20. a slide bar; 21. a first filter screen; 22. and (4) fixing the ring.

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. 1-4, the present invention provides a technical solution: a ventilation device for an industrial mechanical equipment workshop comprises a cylinder 1, wherein the inner diameter of the cylinder 1 is large at two ends and small at the middle, a groove is arranged at the top part of the inner cavity of the cylinder 1 close to the middle, a driving motor 4 is arranged in the groove, the right side wall of the driving motor 4 is fixedly connected with the right side wall of the groove, a rotating rod 15 is arranged below the driving motor 4, the left output shaft of the driving motor 4 is in transmission connection with the position of the rotating rod 15 close to the right end through a belt and a belt pulley, the right end of the rotating rod 15 is fixedly connected with a bearing, the outer wall of the bearing is fixedly connected with three first fixing rods 5 which are uniformly distributed, one end of the first fixing rod 5 far away from the bearing is fixedly connected with the inner wall of the cylinder 1, the left end of the rotating rod 15 is fixedly connected with the bearing, the outer wall of the bearing is fixedly connected with three second fixing rods 17 which are uniformly distributed, one end of the rotating rod 15 far away from the bearing is fixedly connected with the inner wall of the cylinder 1, the left end of a second fixed rod 17 penetrates through the inner ring of the bearing to extend to the left side of the bearing and is fixedly connected with a fan 2, the right side of a rotating rod 15 is provided with a U-shaped plate 14, the top and the bottom of the U-shaped plate 14 are respectively and fixedly connected with a third fixed rod 6 near the middle, one end of the third fixed rod 6 far away from the U-shaped plate 14 is fixedly connected with the inner wall of a cylinder 1, a sliding plate 10 is arranged in the U-shaped plate 14, the top and the bottom of the inner cavity of the U-shaped plate 14 are respectively provided with a movable groove matched with the sliding plate 10, the front wall of the U-shaped plate 14 near the middle is movably connected with a clamping rod 13 through a rotating shaft and the bearing, the rear wall of the clamping rod 13 near the right end is fixedly connected with a clamping block, the front wall of the sliding plate 10 is provided with a sliding groove matched with the clamping block, the inner wall of the left side of the U-shaped plate 14 is fixedly connected with a sliding rod 20, and the side wall of the sliding plate 10 near the middle is provided with a hole matched with the sliding rod 20, the sliding rod 20 is sleeved with a spring 12, the right end of the spring 12 is fixedly connected with the position, close to the middle, of the left side wall of the sliding plate 10, the right side wall of the sliding plate 10 is fixedly connected with a circular plate 8 matched with the inner wall of the cylinder 1, the ventilation opening can be conveniently opened and closed when the device works or is closed through mutual matching of the circular plate 8, the sliding plate 10, the spring 12, the sliding rod 20, a clamping rod 13 and a U-shaped plate 14, the U-shaped plate 14 is provided with a U-shaped rod 11, two ends of the U-shaped rod 11 are respectively and fixedly connected with the front wall of the U-shaped plate 14, a sponge plate 9 for sound insulation is wrapped in the circular plate 8, outdoor noise can be isolated through mutual matching between the circular plate 8 and the sponge plate 9, the sound insulation efficiency of the device can be effectively improved, a first annular frame 18 is movably connected to the position, close to the left side, the outer wall of the first annular frame 18 is provided with threads, and the threads matched with the first annular frame 18 are arranged on the inner wall of the cylinder 1, the first annular frame 18 is in threaded connection with the cylinder 1, the inner wall of the first annular frame 18 is fixedly connected with a first filter screen 21, the right side of a second fixed rod 17 is provided with a second annular frame 16, the outer wall of the second annular frame 16 is fixedly connected with the inner wall of the cylinder 1, the inner wall of the second annular frame 16 is fixedly connected with a fixed ring 22 through three uniformly distributed connecting rods, the left end of a rotating rod 15 penetrates through the inner ring of the fixed ring 22 and extends to the left side of the fixed ring 22, a second filter screen 3 is fixedly connected between the inner wall of the second annular frame 16 and the connecting rods, one side of the second filter screen 3, far away from the second annular frame 16, is fixedly connected with the outer wall of the fixed ring 22, a plurality of uniformly distributed grooves are formed in the position, close to the left side, of the outer wall of the cylinder 1, rotating blocks 19 are arranged in the grooves, the positions, close to the left side, are respectively in movable connection with the front and back measuring inner walls of the grooves through rotating shafts and bearings, threads are formed in the positions, close to the right side, of the outer wall of the cylinder 1, and the cover is equipped with tighrening ring 7, and 7 inner walls of tighrening ring offer with 1 assorted screw thread of drum, tighrening ring 7 and 1 threaded connection of drum, through drum 1, mutually support between rotatory piece 19 and the tighrening ring 7, can realize that rotatory piece 19 and 7 are convenient and practical installs drum 1 in the wall body, can realize the convenient dismantlement of device simultaneously, need set up too many screw holes and influence the pleasing to the eye condition of wall body at the wall body when can effectually having avoided prior art's ventilation unit to install, driving motor 4 has control switch through external power cord electric connection.

The working principle is as follows: when the technical scheme is used; firstly, a through hole matched with a cylinder 1 is arranged at a position on a wall body where a ventilation device needs to be installed, a fastening ring 7 on the cylinder 1 is rotated and screwed down, at the moment, the left side of the cylinder 1 is pushed out of the wall body through the through hole on the wall body, a rotating block 19 uniformly distributed on the outer wall of the cylinder 1 is opened, the cylinder 1 is pulled back towards the indoor direction until the rotating block 19 is contacted with an outdoor wall body, so that the movement of the cylinder 1 towards the indoor direction is prevented, the fastening ring 7 is screwed on the cylinder 1 until the cylinder 1 can not be screwed down, at the moment, the installation of the ventilation device is finished, so that the convenience and the practicability of the installation of the device are realized, when the device is used, the circular plate 8 is pressed leftwards, the sliding plate 10 is driven to move leftwards and compress a spring 12, the sliding plate 10 drives a clamping rod 13 to slightly rotate, the clamping rod 13 drives the rear wall of the clamping rod to slide in a sliding groove of the front wall of the sliding plate 10, and after the clamping rod is pressed, compressed spring 12 extends rightwards, and promote sliding plate 10 and move rightwards, sliding plate 10 promotes plectane 8 and moves rightwards, when the fixture block slides to the left side of sliding tray, kelly 13 restriction sliding plate 10 continues to move rightwards, and restriction spring 12's extension, the air inlet is opened this moment, open driving motor 4, driving motor 4 drives dwang 15 through the belt and rotates, dwang 15 drives fan 2 and rotates, drive indoor air with this and discharge to the open air, and through the little setting in the big middle of 1 internal diameter both ends of drum, can make the air get into the little formation venturi effect of internal diameter, accelerate its wind speed, can effectually improve its ventilation efficiency, prevent outdoor debris entering drum 1 in through first filter screen 21, can play dirt-proof effect to it.

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 (5)

1. A ventilation device for industrial mechanical equipment plants, comprising a cylinder (1), characterized in that: the inner diameter of the cylinder (1) is arranged with two large ends and a small middle part, the top of the inner cavity of the cylinder (1) is provided with a groove near the middle part, the groove is internally provided with a driving motor (4), the right side wall of the driving motor (4) is fixedly connected with the inner wall of the right side of the groove, a rotating rod (15) is arranged below the driving motor (4), the left side output shaft of the driving motor (4) is in transmission connection with the rotating rod (15) near the right end through a belt and a belt pulley, the right end of the rotating rod (15) is fixedly connected with a bearing, the outer wall of the bearing is fixedly connected with three first fixing rods (5) which are uniformly distributed, one end of the first fixing rod (5) far away from the bearing is fixedly connected with the inner wall of the cylinder (1), the left end of the rotating rod (15) is fixedly connected with the bearing, and the outer wall of the bearing is fixedly connected with three second fixing rods (17) which are uniformly distributed, one end, far away from the bearing, of the second fixing rod (17) is fixedly connected with the inner wall of the cylinder (1), the left end of the rotating rod (15) penetrates through the inner ring of the bearing and extends to the left side of the bearing and is fixedly connected with the fan (2), a U-shaped plate (14) is arranged on the right side of the rotating rod (15), third fixing rods (6) are respectively and fixedly connected with the top and the bottom of the U-shaped plate (14) close to the middle, one end, far away from the U-shaped plate (14), of the third fixing rod (6) is fixedly connected with the inner wall of the cylinder (1), a sliding plate (10) is arranged in the U-shaped plate (14), movable grooves matched with the sliding plate (10) are respectively formed in the top and the bottom of an inner cavity of the U-shaped plate (14), a clamping rod (13) is movably connected with the front wall of the U-shaped plate (14) close to the middle through a rotating shaft and the bearing, and a clamping block is fixedly connected with the rear wall of the clamping rod (13) close to the right end, and the sliding plate (10) antetheca is seted up with fixture block assorted sliding tray, U-shaped board (14) left side inner wall fixedly connected with slide bar (20), and slide plate (10) left side lateral wall is close to middle department and is seted up with slide bar (20) assorted hole, the cover is equipped with spring (12) on slide bar (20), and spring (12) right-hand member and slide plate (10) left side lateral wall are close to middle department fixed connection, slide plate (10) right side lateral wall fixedly connected with drum (1) inner wall assorted plectane (8).

2. A ventilation device for an industrial machinery equipment plant according to claim 1, characterized in that: be close to left side department swing joint in drum (1) and have first annular frame (18), screw thread has been seted up to first annular frame (18) outer wall, and drum (1) inner wall seted up with first annular frame (18) assorted screw thread, first annular frame (18) and drum (1) threaded connection, first annular frame (18) inner wall fixedly connected with first filter screen (21).

3. A ventilation device for an industrial machinery equipment plant according to claim 1, characterized in that: second dead lever (17) right side is provided with second ring frame (16), second ring frame (16) outer wall and drum (1) inner wall fixed connection, second ring frame (16) inner wall is through the solid fixed ring of three evenly distributed's connecting rod fixedly connected with (22), dwang (15) left end is passed solid fixed ring (22) inner circle and is extended to solid fixed ring (22) left side, fixedly connected with second filter screen (3) between second ring frame (16) inner wall and the connecting rod, and second filter screen (3) keep away from second ring frame (16) one side and solid fixed ring (22) outer wall fixed connection.

4. A ventilation device for an industrial machinery equipment plant according to claim 1, characterized in that: u-shaped board (14) are provided with U-shaped pole (11), and the both ends of U-shaped pole (11) respectively with U-shaped board (14) antetheca fixed connection, the parcel has sponge board (9) that are used for syllable-dividing in plectane (8).

5. A ventilation device for an industrial machinery equipment plant according to claim 1, characterized in that: drum (1) outer wall is close to left side department and has seted up a plurality of evenly distributed's recess, and is provided with rotatory piece (19) in the recess, the preceding back wall of rotatory piece (19) is close to left side department and surveys inner wall swing joint around pivot and bearing and the recess respectively, drum (1) outer wall is close to right side department and has seted up screw thread to the cover is equipped with tighrening ring (7), and tighrening ring (7) inner wall seted up with drum (1) assorted screw thread, tighrening ring (7) and drum (1) threaded connection.

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