CN215335676U

CN215335676U - Supporting vibration damper applied to exhaust fan

Info

Publication number: CN215335676U
Application number: CN202121645043.7U
Authority: CN
Inventors: 罗宏亮; 黄彦鋆; 刘伟皓; 江俊灵; 毛鹏
Original assignee: GUANGZHOU HENGSHENG CONSTRUCTION ENGINEERING CO LTD
Current assignee: GUANGZHOU HENGSHENG CONSTRUCTION ENGINEERING CO LTD
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-12-28
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a supporting and vibration damping device applied to an exhaust fan, which comprises a support structure and a suspender structure, wherein the suspender structure is symmetrically arranged above the support structure and forms a containing chamber, the exhaust fan is placed in the containing chamber to realize the placement of the exhaust fan, the suspender structure comprises a vibration absorber, a first suspender and an adjusting fixing part, the first suspender is arranged between the vibration absorber and the adjusting fixing part, one end of the first suspender is connected with the vibration absorber, and the other end of the first suspender penetrates through the bottom of the support structure and is fixed through the adjusting fixing part, so that the exhaust fan is supported.

Description

Supporting vibration damper applied to exhaust fan

Technical Field

The utility model relates to the technical field of exhaust fan bracket vibration reduction, in particular to a supporting vibration reduction device applied to an exhaust fan mounting bracket.

Background

In the prior art, when an exhaust fan is installed, the exhaust pipeline needs to adopt the shortest and straightest way to enhance the exhaust effect, and an exhaust fan in a main bathroom of a house or a single-storey house is directly installed on a ceiling, so that the exhaust pipeline is directly upwards communicated to the outside of the roof through an attic, indoor moisture and odor are directly exhausted outdoors, the exhaust effect of the mode is good, but the existing exhaust fan is directly installed on the ceiling and has the following problems: the exhaust fan is directly arranged on a ceiling, and when shaking or earthquake or slight shock occurs, the exhaust fan is greatly influenced by vibration, and the exhaust fan can be damaged; in addition, the exhaust fan is directly installed on the ceiling, and the ceiling bears the gravity of the exhaust fan and the support at the bottom of the exhaust fan, so that the exhaust fan and the ceiling are easy to crack, and the exhaust fan is scrapped.

Therefore, it is desirable to provide a supporting and damping device for an exhaust fan.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art and the like, the utility model aims to provide a supporting vibration damper which can reduce the vibration of the exhaust fan caused by shaking or earthquake and prevent the exhaust fan from being damaged by vibration.

In order to solve the technical problems, the utility model provides a supporting and vibration damping device applied to an exhaust fan, which comprises a support structure and a suspender structure, wherein the suspender structure is symmetrically arranged above the support structure and forms a containing chamber, the exhaust fan is placed in the containing chamber to realize the placement of the exhaust fan, the suspender structure comprises a vibration absorber, a first suspender and an adjusting fixing piece, the first suspender is arranged between the vibration absorber and the adjusting fixing piece, one end of the first suspender is connected with the vibration absorber, the other end of the first suspender penetrates through the bottom of the support structure and is fixed through the adjusting fixing piece to realize the support of the exhaust fan, and when an earthquake or shaking occurs, the vibration absorber can slow down the shaking of the supporting and vibration damping device, so that the effect of protecting the exhaust fan is achieved.

Preferably, the vibration absorber comprises a vibration absorbing frame and a vibration absorbing elastic part, the vibration absorbing elastic part is arranged in the vibration absorbing frame, one end of the first suspension rod penetrates through the bottom of the vibration absorbing frame and is sleeved by the vibration absorbing elastic part, and the first suspension rod enables the buffering supporting vibration absorbing device to buffer vibration thereof through the elastic action of the vibration absorbing elastic part when an earthquake or a shake occurs, so that the supporting vibration absorbing device is protected from being damaged.

Preferably, the part where the first suspender and the shock absorber are connected is provided with a first lifting hook and a first lifting ring, the bottom of the first lifting ring and the bottom of the shock absorber are connected, one end of the first lifting hook and one end of the first suspender are connected, the first lifting hook is provided with a notch, and the first lifting hook is connected with the shock absorber by enabling the first lifting hook to hook the first lifting ring through the notch.

Preferably, the hanger rod structure comprises a specially-made height adjuster, a first connecting screw rod and a second connecting screw rod, the specially-made height adjuster is arranged between the first connecting screw rod and the second connecting screw rod, the lower end of the first connecting screw rod penetrates through the top end of the specially-made height adjuster, the upper end of the second connecting screw rod penetrates through the bottom end of the specially-made height adjuster, the specially-made height adjuster is connected with the top of the shock absorber through the second connecting screw rod, and the hanger rod structure adjusts the distance between the specially-made height adjuster and the first connecting screw rod and the distance between the specially-made height adjuster and the second connecting screw rod through adjusting the screwing condition of the specially-made height adjuster, so that the height of the hanger rod structure is adjusted.

Preferably, the suspender structure comprises a structure switching assembly and a second suspender, the second suspender is arranged between the structure switching assembly and the first connecting screw rod, the lower end of the second suspender is connected with the specially-made height adjuster through the first connecting screw rod, the upper end of the second suspender penetrates through the bottom of the structure switching assembly, a ceiling is fixed above the structure switching assembly, and the suspender structure is fixed with the ceiling through the structure switching assembly, so that the exhaust fan is fixedly installed.

Preferably, the lower end of the second connecting screw is provided with a second lifting hook, the top of the shock absorber is provided with a second lifting ring, and the second lifting hook of the second connecting screw hooks the second lifting ring at the top of the shock absorber so as to realize that the second connecting screw is connected with the top of the shock absorber.

Preferably, the lower end of the second suspender is provided with a third hanging ring, the upper end of the first connecting screw is provided with a third lifting hook, and the third lifting hook of the first connecting screw hooks the third hanging ring of the second suspender, so that the second suspender is connected with the first connecting screw, and the second suspender is connected with the specially-made height adjuster.

Preferably, the structure adapter assembly comprises a box-type structure adapter and a connecting and fixing piece, a hole is formed in the box-type structure adapter, and the upper end of the second suspender penetrates through the hole of the box-type structure adapter and is fixed through the connecting and fixing piece.

Compared with the prior art, the scheme of the utility model at least comprises the following beneficial effects:

(1) the support vibration damper comprises a support structure and a suspender structure, wherein the suspender structure is symmetrically arranged above the support structure to form a containing chamber, and the exhaust fan is placed through the containing chamber, the suspender structure comprises a vibration damper, a first suspender and an adjusting fixing piece, the first suspender is arranged between the vibration damper and the adjusting fixing piece, the other end of the first suspender penetrates through the bottom of the support structure and is fixed through the adjusting fixing piece, so that the support for the exhaust fan is realized, the vibration damper can slow down the shaking of the support vibration damper when an earthquake, a slight shock or shaking occurs, and also can reduce the vibration force caused by the operation of the exhaust fan, prevent the exhaust fan from being damaged due to overlarge vibration, and play a role in protecting the support vibration damper and prolonging the service life of the equipment.

(2) The structure of the hanging rod of the utility model comprises a structure switching component and a second hanging rod, the upper end of the second hanging rod passes through the bottom of the structure switching component, and a ceiling is fixed above the structure switching component.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

FIG. 1 is a schematic elevational view of the support and shock absorber apparatus of the present invention;

fig. 2 is a schematic view of the structure of the boom structure of the present invention.

In the figure, a support structure 1, a suspension rod structure 2, a vibration damper 21, a vibration damping frame 211, a vibration damping elastic piece 212, a fixing bolt 213, a first suspension ring 214, a second suspension ring 215, a first suspension rod 22, a first hook 221, an adjusting fixing piece 23, a special height adjuster 24, a first connecting screw rod 25, a third hook 251, a second connecting screw rod 26, a second hook 261, a structure adapter assembly 27, a box-type structure adapter 271, a connecting fixing piece 272, a ceiling 273, a second suspension rod 28, a third suspension ring 281, a containing chamber 3 and an exhaust fan 4 are arranged.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "inside", "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that the terms "first," "second," "third," and the like do not denote any particular quantity or order, but rather are used for distinguishing between names and not necessarily for limiting the utility model.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other, so that the specific meaning of the terms in the utility model can be understood by those skilled in the art.

As shown in FIG. 1, the present invention provides a support vibration damper applied to an exhaust fan 4, the support vibration damper comprises a support structure 1 and a boom structure 2, the boom structure 2 is symmetrically disposed above the support structure 1 and forms a containing chamber 3, the exhaust fan 4 is placed in the containing chamber 3, so as to achieve the placement and fixation of the exhaust fan 4, the boom structure 2 comprises a vibration damper 21, a first boom 22 and an adjustment fixing member 23, the first boom 22 is disposed between the vibration damper 21 and the adjustment fixing member 23, one end of the first boom 22 is connected to the vibration damper 21, the other end of the first boom 22 passes through the bottom of the support structure 1 and is fixed by the adjustment fixing member 23, so as to achieve the support of the exhaust fan 4, when an earthquake, a slight shock or a shake occurs, the vibration damper 21 is disposed, the shake of the support vibration damper can be reduced, thereby playing the effect of protection exhaust fan 4, avoiding exhaust fan 4 impaired, reduce the loss of cost.

As shown in fig. 2, in particular, the vibration damper 21 of the present invention includes a vibration damper frame 211 and a vibration damper elastic member 212, and when the vibration damper elastic member 212 is embedded in the vibration damper frame 211, in particular, the damping elastic piece 212 is selected as a damping spring, a through hole is formed in the bottom of the damping frame 211, a fixing bolt 213 is further arranged inside the damping frame 211, the damping spring is placed inside the damping frame 211, one end of the first suspender 22 penetrates through the through hole in the bottom of the damping frame 211 and is sleeved by the damping spring inside the damping frame 211 in a damping mode, the damping spring and one end of the first suspender 22 are fixed inside the damping frame 211 through the fixing bolt 213, the first suspender 22 enables the whole supporting damping device to be used when an earthquake or shake occurs through the elastic action of the damping elastic piece 212, the vibration effect of the supporting and damping device can be buffered, so that the supporting and damping device is protected from being damaged, and the stability of the supporting and damping device is enhanced.

In a concrete implementation of the present invention, a first hook 221 and a first hanging ring 214 are provided at a connection position of the first suspension rod 22 and the shock absorber 21, the first hanging ring 214 is fixed at the bottom of the shock absorber 21, the first hook 221 is connected with one end of the first suspension rod 22, a notch is provided on the first hook 221, the first hanging ring 214 is configured as a hollow sealing ring, the first hook 221 enables the first hook 221 to hook the first hanging ring 214 through the notch, so that the connection between the first suspension rod 22 and the shock absorber 21 is realized, and further, the indirect connection between the shock absorber 21 and the support structure 1 is realized.

The hanger bar structure 2 of the present invention comprises a special height adjuster 24, a first connecting screw 25, and a second connecting screw 26, wherein the special height adjuster 24 is disposed between the first connecting screw 25 and the second connecting screw 26, the lower end of the first connecting screw 25 is passed through the top end of the special height adjuster 24, and the upper end of the second connecting screw 26 is passed through the bottom end of the special height adjuster 24, so that the special height adjuster 24 is connected to the top of the shock absorber 21 through the second connecting screw 26, and the special height adjuster 24 is screwed and adjusted to adjust the distance between the special height adjuster 24 and the first connecting screw 25 and the second connecting screw 26, thereby adjusting the height of the hanger bar structure 2.

The boom structure 2 of the present invention further comprises a structure adapter 27 and a second boom 28, the second boom 28 is disposed between the structure adapter 27 and the first connecting screw 25, the lower end of the second boom 28 is connected to the special height adjuster 24 through the first connecting screw 25, the upper end of the second boom 28 passes through the bottom of the structure adapter 27, and the ceiling 273 is fixed above the structure adapter 27, so that the boom structure 2 of the present invention is fixed to the ceiling 273 through the structure adapter 27, the installation and fixation of the exhaust fan 4 to the ceiling 273 are realized through the structure adapter 27, the load-bearing capacity of the exhaust fan 4 and the supporting structure 1 in the horizontal direction can be enhanced by providing the structure adapter 27, the exhaust fan 4 is prevented from being directly fixed to the ceiling 273 to cause the ceiling 273 to crack, and the exhaust fan 4 and the ceiling 273 are protected, and also enhances the firmness of the installation of the exhaust fan 4.

The second connecting screw 26 of the present invention hooks the second hanging ring 215 on the top of the shock absorber 21 through the second hook 261, so that the second connecting screw 26 is connected with the top of the shock absorber 21.

The third hanging ring 281 is arranged at the lower end of the second suspender 28, the third hanging hook 251 is arranged at the upper end of the first connecting screw rod 25, and the third hanging ring 281 of the second suspender 28 is hooked by the first connecting screw rod 25 through the third hanging hook 251, so that the second suspender 28 is connected with the first connecting screw rod 25, and the second suspender 28 is connected with the special height adjuster 24.

In a specific implementation of the present invention, the structure adapter assembly 27 includes a box-type structure adapter 271 and a connection fixture 272, where a hole is formed in the box-type structure adapter 271, and the upper end of the second suspension rod 28 passes through the hole of the box-type structure adapter 271 and is fixed by the connection fixture 272, and the connection fixture 272 may be a connection fixture 272 such as a fixing bolt 213 and a screw.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the utility model is not limited by the scope of the appended claims.

Claims

1. The utility model provides a be applied to support damping device on exhaust fan which characterized in that: the supporting and vibration damping device comprises a support structure and a suspender structure, wherein the suspender structure is symmetrically arranged above the support structure and forms a containing chamber, an exhaust fan is placed in the containing chamber to realize the placement of the exhaust fan, the suspender structure comprises a vibration absorber, a first suspender and an adjusting fixing piece, the first suspender is arranged between the vibration absorber and the adjusting fixing piece, one end of the first suspender is connected with the vibration absorber, the other end of the first suspender penetrates through the bottom of the support structure and is fixed through the adjusting fixing piece to realize the supporting of the exhaust fan, and the vibration absorber reduces the shaking of the supporting and vibration damping device when an earthquake occurs or shakes.

2. The support and vibration damping device for use in an exhaust fan as defined in claim 1, wherein: the vibration absorber comprises a vibration absorbing frame and a vibration absorbing elastic part, the vibration absorbing elastic part is arranged in the vibration absorbing frame, one end of the first suspender penetrates through the bottom of the vibration absorbing frame and is sleeved by the vibration absorbing elastic part, and the first suspender enables the vibration absorbing device to absorb vibration under the elastic action of the vibration absorbing elastic part when an earthquake or shake occurs, so that the vibration absorbing device is protected from being damaged.

3. The support and vibration damping device for use in an exhaust fan as defined in claim 1, wherein: first jib and shock absorber department of linking to each other is equipped with first lifting hook and first rings, the bottom of first rings and shock absorber links to each other, the one end of first lifting hook and first jib links to each other, first lifting hook is provided with the breach, first lifting hook passes through thereby the breach makes first lifting hook first rings realize linking to each other of first jib and shock absorber.

4. The support and vibration damping device for use in an exhaust fan as defined in claim 1, wherein: the special height adjuster is arranged between the first connecting screw rod and the second connecting screw rod, the lower end of the first connecting screw rod penetrates through the top end of the special height adjuster, the upper end of the second connecting screw rod penetrates through the bottom end of the special height adjuster, the special height adjuster is connected with the top of the shock absorber through the second connecting screw rod, and the distance between the special height adjuster and the first connecting screw rod and the distance between the special height adjuster and the second connecting screw rod are adjusted by adjusting the screwing condition of the special height adjuster to achieve height adjustment of the hanger rod structure.

5. The support and vibration damping device applied to the exhaust fan as claimed in claim 4, wherein: the boom structure comprises a structure switching assembly and a second boom, the second boom is arranged between the structure switching assembly and the first connecting screw rod, the lower end of the second boom is connected with the specially-made height adjuster through the first connecting screw rod, the upper end of the second boom penetrates through the bottom of the structure switching assembly, a ceiling is fixed above the structure switching assembly, and the boom structure is fixed with the ceiling through the structure switching assembly and the ceiling plate to realize the installation and fixation of the exhaust fan.

6. The support and vibration damping device applied to the exhaust fan as claimed in claim 4, wherein: the lower extreme of second connecting screw is equipped with the second lifting hook, the top of shock absorber is provided with second rings, the second lifting hook of second connecting screw hooks the second rings at shock absorber top and links to each other in order to realize that second connecting screw and shock absorber's top links to each other.

7. The support and vibration damping device applied to the exhaust fan as claimed in claim 5, wherein: the lower extreme of second jib is equipped with the third rings, the upper end of first connecting screw is equipped with the third lifting hook, the third lifting hook of second jib is hooked to the third lifting hook of first connecting screw for second jib and first connecting screw link to each other and realize linking to each other of second jib and purpose-built altitude controller.

8. The support and vibration damping device applied to the exhaust fan as claimed in claim 5, wherein: the structure switching assembly comprises a box-type structure switching piece and a connecting fixing piece, a hole is formed in the box-type structure switching piece, and the upper end of the second suspender penetrates through the hole of the box-type structure switching piece and is fixed through the connecting fixing piece.