CN212744401U

CN212744401U - From taking shock attenuation anticollision fan

Info

Publication number: CN212744401U
Application number: CN202020959920.7U
Authority: CN
Inventors: 张传义; 张传彬
Original assignee: Shandong Jinte Air Conditioning Equipment Co ltd
Current assignee: Shandong Jinte Air Conditioning Equipment Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-03-19
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a self-damping anti-collision fan, which belongs to the technical field of fans and comprises an installation base, wherein the upper surface of the installation base is fixedly connected with the outer side wall of a casing through a supporting damping component, the outer side wall of the casing is fixedly connected with four hinge blocks a, and the four hinge blocks a are respectively hinged with four hinge blocks b through four hinge rods; under damping spring b's effect, provide certain shock attenuation effect for the fan, simultaneously under the effect that supports damper, can provide the supporting effect for the casing on the one hand, the casing of being convenient for can be more firm installs on the installation base, on the other hand also can provide partial shock attenuation effect, reduce the vibrations of casing transmission, and under the effect of rubber circle, can directly slow down the vibrations effect that the motor produced when moving, through triple cushioning effect, can obviously reduce the sense of vibration that the fan during operation produced, the steadiness and the life of fan after the improvement fan installation.

Description

From taking shock attenuation anticollision fan

Technical Field

The utility model belongs to the technical field of the fan, concretely relates to from taking shock attenuation anticollision fan.

Background

The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The fan is a Chinese habit short for gas compression and gas conveying machinery, and generally comprises a ventilator, a blower and a wind driven generator, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and ventilation and induced air of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling.

At present, the fan belongs to comparatively common ventilation equipment in the life, and current fan is at the during operation, because certain vibrations can be produced to its inside motor during operation to lead to whole vibrations that produce, can make the bolt of installation fan receive the influence of long-time vibrations, can produce not hard up, lead to fixed insecure, self lacks certain shock attenuation nature, and current fan outside protectiveness is lower, receives the striking easily after transportation or installation and damages, influences subsequent use.

Disclosure of Invention

An object of the utility model is to provide a from taking shock attenuation anticollision fan to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a self-damping anti-collision fan comprises an installation base, wherein the upper surface of the installation base is fixedly connected with the outer side wall of a casing through a supporting damping component, the outer side wall of the casing is fixedly connected with four hinged blocks a which are respectively hinged with four hinged blocks b through four hinged rods, one side wall of each hinged block b is fixedly connected with one end of a connecting rod, the other end of the connecting rod is fixedly connected with an anti-falling block, the outer side wall of the connecting rod is sleeved in a fixed block, the fixed block is fixedly connected onto the installation base, a damping spring b is sleeved on the outer side wall of the connecting rod between the anti-falling block and the fixed block, an installation frame is fixedly connected into the casing, a motor is installed in an arc-shaped groove in the upper surface of the installation frame, the outer side wall of the motor is fixedly connected onto the installation frame through a fixing piece, the fixing piece, the output shaft of the motor is fixedly connected with fan blades.

The scheme is as follows:

the motor adopts the common electric components of the existing fan.

As a preferred embodiment, support damper includes a plurality of fixed cylinders of rigid coupling at the installation base upper surface, and a plurality of fixed cylinders set up about the center department symmetry of installation base, swing joint has the activity post in the fixed cylinder, and the activity post extends to fixed cylinder inside and serves the rigid coupling to have the activity dish, and the activity dish passes through damping spring an and the inboard bottom elastic connection of fixed cylinder, the activity post extends to fixed cylinder outside on one serve with the surface rigid coupling of arc, the internal surface of arc and the lateral wall rigid coupling of casing.

As a preferred embodiment, the hinge block b is fixedly connected to the upper surface of the limiting slide block, and the limiting slide block is slidably connected in a limiting slide groove formed in the upper surface of the mounting base.

In a preferred embodiment, a rubber ring is fixedly connected to the outer side wall of the motor, and the rubber ring is tightly attached between the mounting frame and the fixing member.

As a preferred embodiment, all the rigid coupling has the connecting plate between the inside wall of installation base both sides, and the rigid coupling has a plurality of equidistance to arrange the crash bar of establishing on two connecting plates.

As a preferred embodiment, the side walls of the mounting base corresponding to the front end and the rear end of the casing are fixedly connected with mounting seats through a plurality of fixing bolts, the mounting seats are fixedly connected with protection pieces, the two protection pieces correspond to the front end and the rear end of the casing respectively, and a plurality of through holes scattering from inside to outside are formed in the two protection pieces.

Compared with the prior art, the utility model provides a from taking shock attenuation anticollision fan includes following beneficial effect at least:

(1) when the fan operates, the movable rod is enabled to move back and forth under the action of the hinge block a, the hinge rod and the hinge block b after the shell is vibrated, so that a certain damping effect is provided for the fan under the action of the damping spring b, meanwhile, under the action of the supporting damping assembly, on one hand, a supporting effect can be provided for the shell, the shell can be conveniently and stably arranged on the installation base, on the other hand, a partial damping effect can also be provided, the vibration transmitted by the shell is reduced, and under the action of the rubber ring, the vibration effect generated when the motor operates can be directly relieved;

(2) through the effect of crash bar to can provide the safeguard effect for the outside of casing, convenient transportation reaches the effect of anticollision, and under the effect of mount pad and protecting plate, can provide the safeguard effect for the front end and the rear end opening of casing, avoid the foreign matter to cause the influence to the operation of fan in getting into the casing, improve safety in utilization.

Drawings

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

FIG. 2 is a schematic structural view of the blower of the present invention after being integrally installed;

FIG. 3 is a schematic structural diagram of the internal components of the housing of the present invention;

fig. 4 is a schematic structural view of the upper section of the supporting shock-absorbing assembly of the present invention.

In the figure: 1. installing a base; 2. supporting the shock absorbing assembly; 201. a fixed cylinder; 202. a movable post; 203. a movable tray; 204. a damping spring a; 205. an arc-shaped plate; 3. a housing; 4. a hinge block a; 5. a hinged lever; 6. a hinge block b; 7. a limiting slide block; 8. a connecting rod; 9. a fixed block; 10. an anti-drop block; 11. a damping spring b; 12. a mounting frame; 13. installing a bolt; 14. a fixing member; 15. a rubber ring; 16. an electric motor; 17. a fan blade; 18. a connecting plate; 19. an anti-collision bar; 20. fixing the bolt; 21. a mounting seat; 22. a protective sheet.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the utility model provides a from taking crashproof fan of shock attenuation, including installation base 1, the upper surface of installation base 1 is through supporting damping component 2 and the lateral wall rigid coupling of casing 3, support damping component 2 includes a plurality of fixed cylinders 201 of rigid coupling at installation base 1 upper surface, and a plurality of fixed cylinders 201 are symmetrical about the center department of installation base 1 and set up, the activity post 202 is connected with in the fixed cylinder 201 to the activity, and the activity post 202 extends to the rigid coupling has movable disc 203 on the one end inside the fixed cylinder 201, and movable disc 203 is connected with the bottom elastic connection of the fixed cylinder 201 inboard through damping spring a204, the activity post 202 extends to the one end outside the fixed cylinder 201 on with the surface rigid coupling of arc 205, the internal surface of arc 205 is with the lateral wall rigid coupling of casing 3 (see fig. 2 and 4); under the effect that supports damper 2, casing 3 receives vibrations back and makes activity post 202 vibrations from top to bottom through arc 205, vibrations from top to bottom through activity dish 203, reaches absorbing effect under the effect of shock attenuation spring a204, can provide the supporting effect for casing 3 on the one hand, and the casing 3 of being convenient for can be more firm install on installation base 1, and on the other hand also can provide partial shock attenuation effect, reduces the vibrations of casing transmission.

The outer side wall of the machine shell 3 is fixedly connected with four hinge blocks a4, the four hinge blocks a4 are respectively hinged with four hinge blocks b6 through four hinge rods 5, the hinge blocks b6 are fixedly connected on the upper surface of the limiting slide block 7, and the limiting slide block 7 is slidably connected in a limiting slide groove (see fig. 2) formed in the upper surface of the mounting base 1; when the hinge block a4 pushes the hinge block b6 to reciprocate through the hinge rod 5, the limit slide block 7 is driven to reciprocate in the limit slide groove, so that the moving stability of the hinge block b6 is improved, and the stability of the machine shell 3 during shock absorption is further ensured.

One side wall of the hinge block b6 is fixedly connected with one end of the connecting rod 8, the other end of the connecting rod 8 is fixedly connected with the anti-falling block 10, the outer side wall of the connecting rod 8 is sleeved in the fixed block 9, the fixed block 9 is fixedly connected on the mounting base 1, the outer side wall of the connecting rod 8, which is positioned between the anti-falling block 10 and the fixed block 9, is sleeved with the damping spring b11, the housing 3 is fixedly connected with the mounting frame 12, the motor 16 is mounted in the arc-shaped groove on the upper surface of the mounting frame 12, the outer side wall of the motor 16 is fixedly connected with the rubber ring 15, and the rubber ring 15 is tightly attached between the; under the action of the rubber ring 15, the vibration effect generated when the motor 16 runs can be directly relieved.

The outer side wall of the motor 16 is fixedly connected to the mounting frame 12 through a fixing member 14, the fixing member 14 is fixedly connected to the mounting frame 12 through a plurality of mounting bolts 13, and the output shaft of the motor 16 is fixedly connected to the fan blades 17.

Connecting plates 18 are fixedly connected between the inner side walls of the two sides of the mounting base 1, and a plurality of collision-proof rods 19 (shown in figure 1) arranged at equal intervals are fixedly connected on the two connecting plates 18; through the effect of crash bar 19 to can provide the protective effect for the outside of casing 3, the convenient transportation reaches the effect of anticollision.

The side walls of the installation base 1 corresponding to the front end and the rear end of the machine shell 3 are fixedly connected with an installation base 21 through a plurality of fixing bolts 20, the installation base 21 is fixedly connected with protection sheets 22, the two protection sheets 22 respectively correspond to the front end and the rear end of the machine shell 3, and a plurality of through holes scattering from inside to outside are formed in the two protection sheets 22 (see fig. 1); under the effect of mount pad 21 and protection piece 22, can provide the safeguard effect for the front end of casing 3 and rear end opening, avoid the foreign matter to get into and cause the influence to the operation of fan in the casing 3, improve safety in utilization.

When in use, the whole components are assembled firstly, then the crash bar 19 and the protection sheet 22 are assembled, after transportation or installation, under the action of the crash bar 19, a protection effect can be provided for the outside of the casing 3, under the action of the protection sheet 22, a protection effect can be provided for the front end opening and the rear end opening of the casing 3, thereby preventing foreign matters from entering the casing 3 to influence the operation of the fan, when the fan operates, the casing 3 vibrates and then the movable rod reciprocates through the action of the hinging block a4, the hinging rod 5 and the hinging block b6, thereby under the action of the damping spring b11, a certain damping effect is provided for the fan, meanwhile, under the action of supporting the damping component 2, the movable column 202 vibrates up and down through the arc-shaped plate 205 after the casing 3 is vibrated, through the up and down vibration of the movable disc 203, a damping effect is achieved under the action of the damping spring a204, and under the effect of rubber circle 15, can directly slow down the vibrations effect that the motor 16 produced during operation, through triple cushioning effect, can obviously reduce the feel of vibrations that the fan during operation produced.

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. The utility model provides a from taking shock attenuation anticollision fan, includes installation base (1), its characterized in that: the upper surface of the installation base (1) is fixedly connected with the outer side wall of the casing (3) through a supporting damping component (2), the outer side wall of the casing (3) is fixedly connected with four hinged blocks a (4), the four hinged blocks a (4) are respectively hinged with four hinged blocks b (6) through four hinged rods (5), one side wall of each hinged block b (6) is fixedly connected with one end of each connecting rod (8), the other end of each connecting rod (8) is fixedly connected with an anti-dropping block (10), the outer side wall of each connecting rod (8) is sleeved in the corresponding fixed block (9), the fixed blocks (9) are fixedly connected on the installation base (1), the outer side wall of each connecting rod (8) between the anti-dropping block (10) and the corresponding fixed block (9) is sleeved with a damping spring b (11), the casing (3) is fixedly connected with an installation frame (12), and an electric motor (16) is installed in an arc-shaped groove in the upper surface of the installation frame, and the lateral wall of motor (16) passes through mounting (14) rigid coupling on mounting bracket (12), mounting (14) pass through a plurality of construction bolts (13) rigid coupling on mounting bracket (12), the rigid coupling has flabellum (17) on the output shaft of motor (16).

2. The self-contained shock-absorbing anti-collision fan according to claim 1, characterized in that: support damper (2) including a plurality of fixed cylinders (201) of rigid coupling at installation base (1) upper surface, and a plurality of fixed cylinders (201) set up about the center department symmetry of installation base (1), swing joint has movable post (202) in fixed cylinder (201), and activity post (202) extend to fixed cylinder (201) inside one serve the rigid coupling have activity dish (203), and activity dish (203) are through damping spring a (204) and the inboard bottom elastic connection of fixed cylinder (201), activity post (202) extend to fixed cylinder (201) outside one serve with the surface rigid coupling of arc (205), the internal surface of arc (205) and the lateral wall rigid coupling of casing (3).

3. The self-contained shock-absorbing anti-collision fan according to claim 1, characterized in that: the hinged block b (6) is fixedly connected to the upper surface of the limiting sliding block (7), and the limiting sliding block (7) is connected to the limiting sliding groove formed in the upper surface of the mounting base (1) in a sliding mode.

4. The self-contained shock-absorbing anti-collision fan according to claim 1, characterized in that: the outer side wall of the motor (16) is fixedly connected with a rubber ring (15), and the rubber ring (15) is tightly attached between the mounting frame (12) and the fixing piece (14).

5. The self-contained shock-absorbing anti-collision fan according to claim 1, characterized in that: all the rigid couplings have connecting plate (18) between the inside wall of installation base (1) both sides, and the rigid coupling has a plurality of equidistance to arrange crash bar (19) of establishing on two connecting plates (18).

6. The self-contained shock-absorbing anti-collision fan according to claim 1, characterized in that: all there is mount pad (21) through a plurality of fixing bolt (20) rigid couplings on the lateral wall that installation base (1) corresponds casing (3) front end and rear end, and the rigid coupling has protecting plate (22) on mount pad (21), and two protecting plate (22) correspond with the front end and the rear end of casing (3) respectively, and all set up a plurality of through-holes from inside to outside scattering on two protecting plate (22).