CN215370358U

CN215370358U - Circulating fan heat preservation device

Info

Publication number: CN215370358U
Application number: CN202121254117.4U
Authority: CN
Inventors: 史法重; 田建龙; 厉一峰
Original assignee: Qingdao Sko Animal Husbandry Technology Co ltd
Current assignee: Qingdao Sko Animal Husbandry Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-31
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a heat preservation device of a circulating fan, and relates to the technical field of circulating fans. The fan damping device is provided with the bottom plate, the first spring and the second spring, and can buffer vibration generated when the fan works, so that a good damping effect is achieved, the influence of the vibration on the service life of parts inside the device is reduced, in addition, the device can be supported by the supporting plate, the situation that the connection part of the fan conveying pipe and external connecting equipment is loosened and falls off due to movement of the device is avoided, and the stability of the device in operation is ensured.

Description

Circulating fan heat preservation device

Technical Field

The utility model relates to the technical field of circulating fans, in particular to a circulating fan heat preservation device.

Background

The circulating hot air blower has wide application prospect in various industries such as electronics, food, pharmacy, printing, packaging, cleaning, heat treatment and the like.

The existing circulating fan heat preservation device mainly comprises a heat preservation control box and a movable bottom plate for installing the heat preservation control box, the fan is installed on the movable bottom plate, the existing heat preservation device only carries out heat preservation treatment on the fan in use, the fan is not subjected to shock absorption, the heat preservation control box can be driven by shock generated during the work of the fan to vibrate together, the shock can affect the service life of internal parts of the fan, and therefore the problem needs to be solved by designing the circulating fan heat preservation device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a circulating fan heat preservation device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a circulating fan heat preservation device, includes bottom plate and the heat preservation control box body of setting on the mounting panel, bottom plate upper end fixedly connected with mounting panel, mounting panel upper end fixedly connected with fan, be equipped with the damper who is used for reducing the fan vibrations on the bottom plate, damper includes two sliding blocks of sliding connection in the bottom plate upper end, the sliding block upper end is rotated and is connected with first rotation board, the one end that the sliding block was kept away from to first rotation board is rotated with the mounting panel lower extreme and is connected, bottom plate upper end fixedly connected with installation piece, the sliding block lateral wall is through first spring and adjacent installation piece lateral wall elastic connection, the bottom plate has the supporting mechanism who is used for supporting the bottom plate.

Preferably, the supporting mechanism is including running through the threaded rod that sets up in the bottom plate upper end, the threaded rod rotates with the bottom plate to be connected, the backup pad has been cup jointed to the threaded rod lateral wall, backup pad and threaded rod threaded connection, two montants of backup pad upper end fixedly connected with, two the bottom plate upper end all runs through on the montant.

Preferably, the bottom plate upper end is rotated and is connected with the rotary rod, equal coaxial fixedly connected with belt pulley on rotary rod and the threaded rod, two the belt pulley passes through belt transmission and connects, rotary rod upper end fixedly connected with carousel.

Preferably, two fixed cylinders are fixedly connected to the upper end of the bottom plate, a sliding rod is slidably connected to the inner wall of each fixed cylinder, one end of the sliding rod is elastically connected to the inner wall of each fixed cylinder through a second spring, the other end of the sliding rod penetrates through the side wall of each fixed cylinder and is rotatably connected with a second rotating plate, and one end, far away from the sliding rod, of each second rotating plate is rotatably connected with the side wall of the adjacent first rotating plate.

Preferably, the threaded rod side wall is sleeved with a sleeve, the sleeve is in threaded connection with the threaded rod, and the lower end of the sleeve is fixedly connected with the upper end of the supporting plate.

Preferably, the bottom plate lower extreme rotates and is connected with four universal wheels, heat preservation control box body lower extreme and mounting panel upper end fixed connection.

The utility model has the following beneficial effects:

1. the damping mechanism is arranged in the device, the fan generates vibration during working, the first rotating plate pushes the sliding block to move towards the two sides of the bottom plate, the first spring prevents the sliding block from continuously moving, so that the vibration of the mounting plate is buffered, the first rotating plate pushes the second rotating plate to move towards the adjacent fixed cylinder, the second rotating plate pushes the sliding rod to slide towards the adjacent fixed cylinder, and the second spring prevents the sliding rod from continuously moving under the elastic action, so that the mounting plate is buffered, the vibration generated during working of the fan is reduced, a good damping effect is achieved, and the influence of the vibration on the service life of parts in the device is reduced;

2. this device has set up supporting mechanism, rotate the carousel on the rotary rod, the carousel drives the rotary rod and rotates, the rotary rod passes through belt transmission and drives the threaded rod and rotate, backup pad and sleeve move down along threaded rod screw thread direction, the universal wheel ground that drops, the backup pad supports the device, the removal of having avoided the device and the junction that leads to fan conveyer pipe and external connection equipment the not hard up circumstances of droing appears, stability when having guaranteed the device operation.

Drawings

FIG. 1 is a schematic structural view of a heat preservation device of a circulating fan, which is provided by the utility model;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an assembly view of a supporting plate and a threaded rod of the heat preservation device of the circulating fan.

In the figure: the heat-preservation control box comprises a heat-preservation control box body 1, a fan 2, a mounting plate 3, a bottom plate 4, universal wheels 5, a mounting block 6, a first rotating plate 7, a sliding block 8, a second rotating plate 9, a fixed barrel 10, a sliding rod 11, a vertical rod 12, a supporting plate 13, a sleeve 14, a threaded rod 15, a belt pulley 16 and a rotating rod 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a circulating fan heat preservation device, including bottom plate 4 and the heat preservation control box body 1 of setting on

mounting panel

3, 4 upper ends of bottom plate fixedly connected with

mounting panel

3, 3 upper ends fixedly connected with fan 2 of mounting panel, be equipped with the damper who is used for reducing 2 vibrations of fan on the bottom plate 4, damper includes two sliding blocks 8 of sliding connection in 4 upper ends of bottom plate, 8 upper ends of sliding blocks rotate and are connected with first rotation board 7, the one end that sliding block 8 was kept away from to first rotation board 7 rotates with 3 lower extremes of mounting panel and is connected, 4 upper ends of bottom plate fixedly connected with installation piece 6, 8 lateral walls of sliding block pass through first spring and 6 lateral walls elastic connection of adjacent installation piece.

Bottom plate 4 has been established and is used for supporting baseplate 4's supporting mechanism, supporting mechanism is including running through threaded rod 15 that sets up in 4 upper ends of bottom plate, threaded rod 15 rotates with bottom plate 4 to be connected, backup pad 13 has been cup jointed to 15 lateral walls of threaded rod,

backup pad

13 and 15 threaded connection of threaded rod, two montants 12 of backup pad 13 upper end fixedly connected with, 4 upper ends of bottom plate all run through on two

montants

12, 4 upper ends of bottom plate are spacing to montant 12, montant 12 is spacing to backup pad 13, make backup pad 13 can't take place to rotate when threaded rod 15 rotates, and then make backup pad 13 can only vertical removal.

According to the utility model, the upper end of the bottom plate 4 is rotatably connected with a rotating rod 17, the rotating rod 17 and the threaded rod 15 are coaxially and fixedly connected with belt pulleys 16, the two belt pulleys 16 are in transmission connection through a belt, the upper end of the rotating rod 17 is fixedly connected with a turntable, the side wall of the threaded rod 15 is sleeved with a sleeve 14, the sleeve 14 is in threaded connection with the threaded rod 15, the lower end of the sleeve 14 is fixedly connected with the upper end of the supporting plate 13, and the sleeve 14 is arranged to enable the supporting plate 13 to be separated from the threaded rod 15, so that the threaded rod 15 can be rotated to drive the sleeve 14 to move downwards along the thread direction of the threaded rod 15, and the supporting plate 13 is pushed to continue to move.

According to the utility model, two fixed cylinders 10 are fixedly connected to the upper end of the bottom plate 4, the inner walls of the fixed cylinders 10 are slidably connected with sliding rods 11, one ends of the sliding rods 11 are elastically connected with the inner walls of the fixed cylinders 10 through second springs, the other ends of the sliding rods 11 penetrate through the side walls of the fixed cylinders 10 and are rotatably connected with second rotating plates 9, and one ends, far away from the sliding rods 11, of the second rotating plates 9 are rotatably connected with the side walls of the adjacent first rotating plates 7.

In the utility model, the lower end of a bottom plate 4 is rotatably connected with four universal wheels 5, and the lower end of a heat-preservation control box body 1 is fixedly connected with the upper end of an installation plate 3.

In the initial state, the lower end of the support plate 13 is closer to the lower end of the base plate 4 than the lower end of the universal wheel 5.

When the device is used, the device can be moved by the universal wheels 5, when the device is moved to a preset position, the turntable on the rotating rod 17 is rotated, the rotating rod 17 is driven by the turntable to rotate, the belt pulley 16 drives the other belt pulley 16 to rotate through belt transmission, so that the threaded rod 15 is driven to rotate, the supporting plate 13 and the sleeve 14 move downwards along the thread direction of the threaded rod 15 under the limit of the vertical rod 12 to start to contact the ground, the turntable is continuously rotated, the bottom plate 4 moves upwards for a short distance under the action of the ground reaction force, the universal wheels 5 fall off the ground, and the supporting plate 13 supports the device, so that the phenomenon that the connection between the conveying pipe of the fan 2 and external connecting equipment is loosened and falls off due to the movement of the device is avoided, and the stability of the device in operation is ensured;

the fan 2 vibrates during working, the joint of the first rotating plate 7 and the mounting plate 3 rotates, the joint of the first rotating plate 7 and the sliding block 8 rotates, the first rotating plate 7 pushes the sliding block 8 to move towards two sides of the bottom plate 4, the first spring prevents the sliding block 8 from continuously moving, so that the vibration of the mounting plate 3 is buffered, the joint of the second rotating plate 9 and the second rotating plate 9 rotates in the rotating process of the first rotating plate 7, the first rotating plate 7 pushes the second rotating plate 9 to move towards the adjacent fixed cylinder 10, the joint of the second rotating plate 9 and the sliding rod 11 rotates, the sliding rod 11 is pushed to slide towards the adjacent fixed cylinder 10, and the second spring prevents the sliding rod 11 from continuously moving under the elastic action, so that the mounting plate 3 is buffered, the vibration generated during working of the fan 2 is reduced, and a good damping effect is achieved;

when the device needs to be moved, the rotating disc on the rotating rod 17 is rotated reversely, and the universal wheel 5 is contacted with the ground, so that the device is convenient to move.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A circulating fan heat preservation device comprises a bottom plate (4) and a heat preservation control box body (1) arranged on a mounting plate (3), and is characterized in that the upper end of the bottom plate (4) is fixedly connected with the mounting plate (3), the upper end of the mounting plate (3) is fixedly connected with a fan (2), the bottom plate (4) is provided with a damping mechanism for reducing the vibration of the fan (2), the damping mechanism comprises two sliding blocks (8) connected to the upper end of the bottom plate (4) in a sliding manner, the upper end of each sliding block (8) is rotatably connected with a first rotating plate (7), one end, away from the sliding block (8), of each first rotating plate (7) is rotatably connected with the lower end of the mounting plate (3), the upper end of the bottom plate (4) is fixedly connected with a mounting block (6), and the side wall of each sliding block (8) is elastically connected with the side wall of the adjacent mounting block (6) through a first spring, and a supporting mechanism for supporting the bottom plate (4) is arranged below the bottom plate (4).

2. The circulating fan heat preservation device of claim 1, wherein the support mechanism comprises a threaded rod (15) penetrating through the upper end of the bottom plate (4), the threaded rod (15) is rotatably connected with the bottom plate (4), a support plate (13) is sleeved on the side wall of the threaded rod (15), the support plate (13) is in threaded connection with the threaded rod (15), two vertical rods (12) are fixedly connected to the upper end of the support plate (13), and the upper ends of the two vertical rods (12) penetrate through the upper end of the bottom plate (4).

3. The heat preservation device of the circulating fan as claimed in claim 2, wherein the upper end of the bottom plate (4) is rotatably connected with a rotating rod (17), the rotating rod (17) and the threaded rod (15) are coaxially and fixedly connected with belt pulleys (16), the two belt pulleys (16) are connected through belt transmission, and the upper end of the rotating rod (17) is fixedly connected with a turntable.

4. The circulating fan heat preservation device according to claim 1, characterized in that two fixed cylinders (10) are fixedly connected to the upper end of the bottom plate (4), a sliding rod (11) is slidably connected to the inner wall of the fixed cylinder (10), one end of the sliding rod (11) is elastically connected to the inner wall of the fixed cylinder (10) through a second spring, the other end of the sliding rod (11) penetrates through the side wall of the fixed cylinder (10) and is rotatably connected to a second rotating plate (9), and one end of the second rotating plate (9) far away from the sliding rod (11) is rotatably connected to the side wall of the adjacent first rotating plate (7).

5. The heat preservation device of the circulating fan as claimed in claim 2, wherein a sleeve (14) is sleeved on the side wall of the threaded rod (15), the sleeve (14) is in threaded connection with the threaded rod (15), and the lower end of the sleeve (14) is fixedly connected with the upper end of the support plate (13).

6. The heat preservation device of the circulating fan as claimed in claim 1, wherein the lower end of the bottom plate (4) is rotatably connected with four universal wheels (5), and the lower end of the heat preservation control box body (1) is fixedly connected with the upper end of the mounting plate (3).