CN215058485U

CN215058485U - Roofing fan mounting structure

Info

Publication number: CN215058485U
Application number: CN202121139139.6U
Authority: CN
Inventors: 梅勇; 白云飞; 李义
Original assignee: Hubei Lianhe Light Industry Design Engineering Co ltd
Current assignee: Hubei Lianhe Light Industry Design Engineering Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-07
Anticipated expiration: 2031-05-25

Abstract

The utility model relates to a roofing fan mounting structure, the field of fan installation is related to, it includes the room board, be fixed in the apron of room board, connect in the mounting panel of apron and be fixed in the finished product fan of mounting panel, be provided with the damping mechanism that the multiunit is used for the buffering vibration between apron and the mounting panel, damping mechanism includes two first sliders that are close to each other or keep away from, two articulate respectively in the first hinge bar of two first sliders and be used for restricting the first elastic component that the first slider slided, the lateral wall that the room board was kept away from to the apron is seted up a plurality of first spouts with the adaptation that slides of first slider, the tip that the room board was kept away from to first hinge bar articulates in the mounting panel. This application has the effect of damping and noise reduction, can reduce the impaired risk of adapting unit, reduces adapting unit's loss, is favorable to prolonging the life in finished product fan and house.

Description

Roofing fan mounting structure

Technical Field

The application relates to the field of fan installation, especially, relate to a roofing fan mounting structure.

Background

At present, a roof fan is a device of a forced ventilation device special for the industry and actively used in the comfort process of the working environment. Due to the particularity of the installation and use environment, the roof fan should have reliable performances of rain prevention, snow prevention and wind and sand prevention when being designed and installed.

The existing Chinese patent with the patent application number of CN201120281941.9 proposes a roof fan and hole waterproof installation structure, and a fan support is laid according to a hole formed by a purline of a roof loading fan support, sealing adhesive tapes are pasted on four sides of the fan support, heat-insulating cotton is laid on the periphery of the fan support, the bottom of the heat-insulating cotton is supported and supported by a steel wire mesh, a roof panel is covered on the heat-insulating cotton, the roof panel is bonded with the sealing adhesive tapes, and the roof panel is simultaneously fixedly connected with the fan support through a roof fastener.

To the correlation technique among the above-mentioned, roofing fan can continuously take place the vibration in the use, and then drives peripheral coupling mechanism and room board and take place the vibration, leads to producing great noise easily, and the inventor thinks there is the defect that produces great noise easily.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that produces great noise easily, this application provides a roofing fan mounting structure.

The application provides a roofing fan mounting structure adopts following technical scheme:

the utility model provides a roofing fan mounting structure, includes the room board, be fixed in the apron of room board, connect in the mounting panel of apron with be fixed in the finished product fan of mounting panel, the apron with be provided with the damping mechanism that the multiunit is used for buffering vibration between the mounting panel, damping mechanism includes that two are close to each other or keep away from first slider, two articulate respectively in two the first hinge bar of first slider and be used for restricting the first elastic component that first slider slided, the apron is kept away from the lateral wall of room board set up a plurality of with the first spout of first slider adaptation that slides, first hinge bar is kept away from the tip of room board articulate in the mounting panel.

Through adopting above-mentioned technical scheme, in the roofing fan use, if the finished product fan takes place the vibration, and then drive the vibration of mounting panel and the rotation of first hinge lever, two first sliders slide and be close to each other or keep away from along the length direction of first spout, make first elastic component receive compression or tensile, reaction force is applyed to first elastic component simultaneously, and first elastic component turns into the elastic potential energy of first elastic component with the kinetic energy of motion of first slider, restrict sliding of first slider, and then cushion the vibration of finished product fan and roof, with this effect of realizing the noise abatement, can reduce the impaired risk of adapting unit, reduce adapting unit's loss, be favorable to prolonging the life in finished product fan and house.

Optionally, the damping mechanism further includes two second sliding blocks close to or far away from each other, two second hinge rods hinged to the two second sliding blocks respectively, and a second elastic member for limiting sliding of the second sliding blocks, a plurality of second sliding grooves matched with the sliding of the second sliding blocks are formed in the side wall of the cover plate far away from the roof plate, the second sliding grooves are mutually crossed and perpendicular to the first sliding grooves, and the end portions, far away from the roof plate, of the second hinge rods are hinged to the mounting plate.

Through adopting above-mentioned technical scheme, in roofing fan use, if the finished product fan takes place the vibration, and then drive the vibration of mounting panel and the rotation of second hinge bar, two second sliders slide and be close to each other or keep away from along the length direction of second spout, make the second elastic component receive compression or tensile, the reaction force is applyed to the second elastic component simultaneously, and the second elastic component turns into the elastic potential energy of second elastic component with the kinetic energy of motion of second slider, restrict sliding of second slider, and then cushion the vibration of finished product fan and room board all directions, further promote the effect of damping, and further the noise reduction.

Optionally, a first guide rail is fixed in the first sliding groove of the cover plate, the two first sliding blocks are sleeved on the first guide rail, a second guide rail is fixed in the second sliding groove of the cover plate, and the two second sliding blocks are sleeved on the second guide rail.

Through adopting above-mentioned technical scheme, first guide rail and second guide rail can guide the direction of motion of first slider and second slider respectively for first slider and second slider slide steadily, are favorable to stably cushioning room board and finished product fan's vibration.

Optionally, the first elastic element includes two first springs respectively sleeved at two ends of the first guide rail, one end of the first spring is connected to the end wall of the first sliding groove, and the other end of the first spring is connected to the side wall of the first sliding block.

Through adopting above-mentioned technical scheme, in the roofing fan use, if the finished product fan takes place the vibration, and then drive the vibration of mounting panel and the rotation of first hinge lever, two first sliders slide and be close to or keep away from each other along the length direction of first spout, make first spring receive compression or tensile, reaction force is applyed to first spring simultaneously, and first spring turns into the elastic potential energy of first spring with the kinetic energy of motion of first slider, restrict sliding of first slider, and then cushion the vibration of finished product fan and roof, with this effect of realizing the noise abatement, can reduce the impaired risk of adapting unit, be favorable to prolonging the life in finished product fan and house.

Optionally, the second elastic element includes two second springs respectively sleeved at two ends of the second guide rail, one end of the second spring is connected to the end wall of the second sliding groove, and the other end of the second spring is connected to the side wall of the second sliding block.

Through adopting above-mentioned technical scheme, in the roofing fan use, if the finished product fan takes place the vibration, and then drive the vibration of mounting panel and the rotation of second hinge bar, two second sliders slide and be close to or keep away from each other along the length direction of second spout, make the second spring receive compression or tensile, reaction force is applyed to the second spring simultaneously, and the second spring turns into the elastic potential energy of second spring with the kinetic energy of motion of second slider, restrict sliding of second slider, and then cushion the vibration of finished product fan and room board all directions, further promote the effect of damping, and further noise abatement.

Optionally, the first guide rail sleeve is provided with a third spring between the two first sliding blocks, and two ends of the third spring are respectively connected to the two side walls of the first sliding blocks, which are close to each other.

Through adopting above-mentioned technical scheme, in the roofing fan use, if the finished product fan takes place the vibration, and then drive the vibration of mounting panel and the rotation of first hinge lever, two first sliders slide and be close to or keep away from each other along the length direction of first spout, make first spring and third spring receive compression or tensile, reaction force is applyed to first spring and third spring simultaneously, and the kinetic energy of first spring and third spring with first slider turns into the elastic potential energy of first spring and third spring, restrict sliding of first slider, further cushion the vibration of finished product fan and house board, be favorable to promoting the effect of noise abatement.

Optionally, the second guide rail is sleeved with a fourth spring between the two second sliding blocks, and two ends of the fourth spring are respectively connected to the two side walls of the second sliding blocks, which are close to each other.

Through adopting above-mentioned technical scheme, in roofing fan use, if the finished product fan takes place the vibration, and then drive the vibration of mounting panel and the rotation of second articulated arm, two second sliders slide and be close to each other or keep away from along the length direction of second spout, make second spring and fourth spring receive compression or tensile, reaction force is applyed to second spring and fourth spring simultaneously, and second spring and fourth spring convert the kinetic energy of motion of second slider into the elastic potential energy of second spring and fourth spring, restrict sliding of second slider, and further cushion the vibration of finished product fan and room board all directions, further promote the effect of damping, and further reduce the noise.

Optionally, the lateral wall of mounting panel is fixed with the drainage plate that a plurality of slopes were arranged, the inclined plane of drainage plate deviates from finished product fan.

Through adopting above-mentioned technical scheme, the drainage plate can lead rivers to the room board, can effectively avoid water to pile up on the mounting panel, is favorable to prolonging the life of finished product fan.

Optionally, a sound insulation pad is fixed on the side wall of the cover plate close to the roof plate.

Through adopting above-mentioned technical scheme, give sound insulation and fill up the propagation that can restrict the noise, further noise abatement.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first spring and the second spring limit the sliding of the first sliding block and the second sliding block, so that the vibration of the finished fan and the house plate is buffered, the effect of reducing noise is achieved, the risk of damage of the connecting parts can be reduced, and the service lives of the finished fan and the house are prolonged;

2. the third spring and the fourth spring further limit the sliding of the first sliding block and the second sliding block, so that the vibration of the finished fan and the roof board is further buffered, and the noise reduction effect is further improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an exploded view of a cover plate, mounting plate and damping mechanism according to an embodiment of the present application;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Reference numerals: 1. a roof panel; 2. a cover plate; 21. a first chute; 211. a first guide rail; 212. a third spring; 22. a second chute; 221. a second guide rail; 222. a fourth spring; 23. a sound insulating pad; 3. mounting a plate; 31. a second ear panel; 311. a second rotating lever; 32. a fourth ear panel; 321. a fourth rotating rod; 33. a drainage plate; 4. a finished fan; 5. a vibration reduction mechanism; 51. a first slider; 511. a first ear plate; 5111. a first rotating lever; 52. a first hinge lever; 53. a first spring; 54. a second slider; 541. a third ear panel; 5411. a third rotating rod; 55. a second hinge lever; 56. a second spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses roofing fan mounting structure. Referring to fig. 1, roofing fan mounting structure includes roof 1, be fixed in the apron 2 of roof 1, connect in the mounting panel 3 of apron 2 and be fixed in the finished product fan 4 of mounting panel 3, and apron 2 is fixed in the lateral wall of roof 1 through bolt mode or welding mode, and mounting panel 3 is located apron 2 directly over, and finished product fan 4 keeps away from the lateral wall of roof 1 through bolt mode fixed mounting panel 3. In order to reduce water accumulation in the mounting plate 3, the side wall of the mounting plate 3 is fixed with a plurality of obliquely arranged drainage plates 33 in a welding mode, and the inclined planes of the drainage plates 33 deviate from the finished fan 4, so that the service life of the finished fan 4 is prolonged. In order to reduce the noise transmitted to the room, the cover plate 2 is fixed with a soundproof pad 23 near the sidewall of the roof plate 1, and the soundproof pad 23 may be fixed to the cover plate 2 by an adhesive means or by a screw.

Referring to fig. 2 and 3, a plurality of sets of damping mechanisms 5 for damping vibration are disposed between the cover plate 2 and the mounting plate 3, and in the embodiment of the present application, four sets of damping mechanisms 5 are disposed, and the four sets are respectively located at four corners of the cover plate 2, so that the vibration of the finished product fan 4 can be uniformly damped. Damping mechanism 5 includes two first sliders 51 that are close to each other or keep away from, two articulate respectively in the first articulated rod 52 of two first sliders 51 and be used for restricting the first elastic component that first slider 51 slided, apron 2 keeps away from room board 1's lateral wall and offers a plurality ofly along the horizontal direction with the first spout 21 of first slider 51 adaptation that slides, the notch of first spout 21 deviates from room board 1 and sets up along the both ends closure of length direction, two first sliders 51 all are located same first spout 21 and all slide along the length direction of first spout 21. The first lug plates 511 are welded on two sides of the first hinge rod 52 of the first sliding block 51, which are far away from the side wall of the roof slab 1, the first rotating rod 5111 which is horizontally arranged is welded between the two first lug plates 511, the axial direction of the first rotating rod 5111 is vertical to the length direction of the first sliding groove 21, and the end part of the first hinge rod 52, which is close to the roof slab 1, swings around the first rotating rod 5111;

and the end of the first hinge rod 52 far from the roof plate 1 is hinged to the mounting plate 3, the side wall of the mounting plate 3 near the roof plate 1 is welded with the second ear plates 31 at two sides of the first hinge rod 52, a second rotating rod 311 parallel to the first rotating rod 5111 is welded between the two second ear plates 31, and the end of the first hinge rod 52 near the roof plate 1 swings around the second rotating rod 311. For the first sliding block 51 to stably slide in the first sliding groove 21, the cover plate 2 is fixed with a first guide rail 211 in the first sliding groove 21, two ends of the first guide rail 211 are respectively welded to two end walls of the first sliding groove 21 along the length direction, the length direction of the first guide rail 211 is parallel to the length direction of the first sliding groove 21, and the two first sliding blocks 51 are sleeved on the first guide rail 211. The first elastic element includes two first springs 53 respectively sleeved at two ends of the first guide rail 211, and the two first springs 53 are respectively located at one side of the two first sliders 51 departing from each other. The first spring 53 has one end connected to the end wall of the first slide groove 21 and the other end connected to the side wall of the first slider 51.

In the roofing fan use, if finished product fan 4 takes place the vibration, and then drive the vibration of mounting panel 3 and the rotation of first articulated arm 52, two first sliders 51 slide and be close to each other or keep away from along the length direction of first spout 21 steadily under the assistance of first guide rail 211, make first spring 53 receive compression or tensile, reaction force is applyed to first spring 53 simultaneously, and first spring 53 converts the kinetic energy of motion of first slider 51 into the elastic potential energy of first spring 53, restrict sliding of first slider 51, and then cushion finished product fan 4 and room board 1's vibration, with this effect that realizes the noise abatement, can reduce the impaired risk of adapting unit, reduce adapting unit's loss, be favorable to prolonging the life of finished product fan 4 and house.

Damping mechanism 5 still includes two second sliders 54 that are close to each other or keep away from, two articulate respectively in the second hinge rod 55 of two second sliders 54 and the second elastic component that is used for restricting second slider 54 and slides, the lateral wall that apron 2 kept away from room board 1 sets up a plurality of second spout 22 with the adaptation that slides of second slider 54 along the horizontal direction, the notch of second spout 22 deviates from room board 1, second spout 22 and first spout 21 intercrossing and perpendicular, and second spout 22 communicates each other with first spout 21, two second sliders 54 all are located same second spout 22 and all slide along the length direction of second spout 22. The second slider 54 is far away from the side wall of the roof panel 1, the third ear plates 541 are welded on two sides of the second hinge rod 55, the third rotating rods 5411 which are horizontally arranged are welded between the two third ear plates 541, the axial direction of the third rotating rods 5411 is perpendicular to the length direction of the second sliding groove 22, and the end part of the second hinge rod 55 close to the roof panel 1 swings around the third rotating rods 5411. The end portion of the second hinge rod 55 far away from the roof panel 1 is hinged to the mounting plate 3, the side wall of the mounting plate 3 near the roof panel 1 is welded with the fourth ear plates 32 at two sides of the second hinge rod 55, a fourth rotating rod 321 parallel to the third rotating rod 5411 is welded between the two fourth ear plates 32, and the end portion of the second hinge rod 55 near the roof panel 1 swings around the fourth rotating rod 321.

Referring to fig. 2 and 3, in order to stably slide the second slider 54 in the second sliding groove 22, the cover plate 2 is fixed with a second guide rail 221 in the second sliding groove 22, a length direction of the second guide rail 221 is parallel to a length direction of the second sliding groove 22, two ends of the second guide rail 221 are respectively welded to two end walls of the second sliding groove 22 along the length direction, the second guide rail 221 is perpendicular to the first guide rail 211, the second guide rail 221 is located below the first guide rail 211, and the two second sliders 54 are sleeved on the second guide rail 221. The second elastic element includes two second springs 56 respectively sleeved at two ends of the second guide rail 221, and the two second springs 56 are respectively located at one side of the two second sliders 54 facing away from each other. The second spring 56 has one end connected to the end wall of the second slide 22 and the other end connected to the side wall of the second slider 54.

In the use process of the roof fan, if the finished fan 4 vibrates, and then drive the vibration of the mounting plate 3 and the rotation of the second hinge rod 55, under the assistance of the second guide rail 221, the two second sliding blocks 54 stably slide along the length direction of the second sliding groove 22 and are close to or far away from each other, so that the second spring 56 is compressed or stretched, meanwhile, the second spring 56 applies a reaction force, and the second spring 56 converts the motion kinetic energy of the second sliding block 54 into the elastic potential energy of the second spring 56, so as to limit the sliding of the second sliding block 54, and further buffer the vibration of the finished fan 4 and the house plate 1 in all directions, further improve the vibration reduction effect, and further reduce the noise.

Referring to fig. 2 and 3, in order to further limit the sliding of the first slider 51 and the second slider 54, the first guide rail 211 is sleeved with a third spring 212 located between the two first sliders 51, two ends of the third spring 212 are respectively connected to the side walls of the two first sliders 51 close to each other, and the deformation states of the third spring 212 and the first spring 53 are opposite. The second guide rail 221 is sleeved with a fourth spring 222 located between the two second sliders 54, two ends of the fourth spring 222 are respectively connected to the side walls of the two second sliders 54 close to each other, and the deformation states of the fourth spring 222 and the second spring 56 are opposite.

In the use process of the roof fan, if the finished fan 4 vibrates, the third spring 212 applies a reaction force to the two first sliders 51, and the fourth spring 222 applies a reaction force to the two second springs 56, the first spring 53 and the third spring 212 convert the motion kinetic energy of the first slider 51 into elastic potential energy of the first spring 53 and the third spring 212, and the second spring 56 and the fourth spring 222 convert the motion kinetic energy of the second slider 54 into elastic potential energy of the second spring 56 and the fourth spring 222, so that the slippage of the first slider 51 and the second slider 54 is limited, the vibration of the finished fan 4 and the roof panel 1 in all directions is further buffered, the vibration reduction effect is further improved, and the noise is further reduced.

The implementation principle of the roof fan mounting structure in the embodiment of the application is as follows: in the use process of the roof fan, if the finished fan 4 vibrates, and then drives the vibration of the mounting plate 3 and the rotation of the first hinge rod 52 and the second hinge rod 55, the two first sliders 51 slide along the length direction of the first chute 21 and approach or separate from each other, the two second sliders 54 slide along the length direction of the second chute 22 and approach or separate from each other, so that the first spring 53, the second spring 56, the third spring 212 and the fourth spring 222 are compressed or stretched, meanwhile, the first spring 53, the second spring 56, the third spring 212 and the fourth spring 222 exert a reaction force, the first spring 53 and the third spring 212 convert the kinetic energy of the movement of the first slider 51 into the elastic potential energy of the first spring 53 and the third spring 212, and the second spring 56 and the fourth spring 222 convert the kinetic energy of the movement of the second slider 54 into the elastic potential energy of the second spring 56 and the fourth spring 222, the first sliding block 51 and the second sliding block 54 are limited to slide, and then vibration of the finished fan 4 and the roof board 1 is buffered, so that the effect of reducing noise is achieved, the risk of damage of connecting parts can be reduced, and the service lives of the finished fan 4 and a house can be prolonged.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a roofing fan mounting structure which characterized in that: comprises a roof plate (1), a cover plate (2) fixed on the roof plate (1), a mounting plate (3) connected with the cover plate (2) and a finished fan (4) fixed on the mounting plate (3), a plurality of groups of vibration reduction mechanisms (5) for buffering vibration are arranged between the cover plate (2) and the mounting plate (3), the vibration damping mechanism (5) comprises two first sliding blocks (51) which are close to or far away from each other, two first hinge rods (52) which are respectively hinged to the two first sliding blocks (51), and a first elastic piece used for limiting the sliding of the first sliding blocks (51), the side wall of the cover plate (2) far away from the roof plate (1) is provided with a plurality of first sliding grooves (21) which are matched with the first sliding blocks (51) in a sliding way, the end part of the first hinge rod (52) far away from the roof plate (1) is hinged to the mounting plate (3).

2. The roofing fan mounting structure of claim 1, wherein: the damping mechanism (5) further comprises two second sliding blocks (54) which are close to or far away from each other, two second hinge rods (55) which are respectively hinged to the two second sliding blocks (54), and a second elastic piece which is used for limiting the sliding of the second sliding blocks (54), a plurality of second sliding grooves (22) which are matched with the sliding of the second sliding blocks (54) are formed in the side wall, away from the roof plate (1), of the cover plate (2), the second sliding grooves (22) are mutually crossed and perpendicular to the first sliding grooves (21), and the end portions, away from the roof plate (1), of the second hinge rods (55) are hinged to the mounting plate (3).

3. The roofing fan mounting structure of claim 2, wherein: the cover plate (2) is fixedly provided with a first guide rail (211) in the first sliding groove (21), the two first sliding blocks (51) are sleeved on the first guide rail (211), the cover plate (2) is fixedly provided with a second guide rail (221) in the second sliding groove (22), and the two second sliding blocks (54) are sleeved on the second guide rail (221).

4. The roofing fan mounting structure of claim 3, wherein: the first elastic piece comprises two first springs (53) which are respectively sleeved at two ends of the first guide rail (211), one end of each first spring (53) is connected to the end wall of the first sliding groove (21), and the other end of each first spring is connected to the side wall of the first sliding block (51).

5. The roofing fan mounting structure of claim 3, wherein: the second elastic element comprises two second springs (56) respectively sleeved at two ends of the second guide rail (221), one end of each second spring (56) is connected to the end wall of the second sliding groove (22), and the other end of each second spring is connected to the side wall of the second sliding block (54).

6. The roofing fan mounting structure of claim 3, wherein: the first guide rail (211) is sleeved with a third spring (212) which is positioned between the two first sliding blocks (51), and two ends of the third spring (212) are respectively connected to two side walls, close to each other, of the first sliding blocks (51).

7. The roofing fan mounting structure of claim 3, wherein: the second guide rail (221) is sleeved with a fourth spring (222) located between the two second sliding blocks (54), and two ends of the fourth spring (222) are respectively connected to the side walls, close to the two second sliding blocks (54), of the two second sliding blocks (54).

8. The roofing fan mounting structure of claim 1, wherein: the lateral wall of mounting panel (3) is fixed with drainage plate (33) that a plurality of slopes were arranged, the inclined plane of drainage plate (33) deviates from finished product fan (4).

9. The roofing fan mounting structure of claim 1, wherein: and a sound insulation pad (23) is fixed on the side wall of the cover plate (2) close to the roof plate (1).