CN216241286U

CN216241286U - Roots blower with shock-absorbing function

Info

Publication number: CN216241286U
Application number: CN202122765160.3U
Authority: CN
Inventors: 张玉宏; 靖相炯; 刘长青
Original assignee: Shandong Haifude Machinery Co ltd
Current assignee: Shandong Haifude Machinery Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-08
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a Roots blower with a damping function, which comprises a blower body and a damping support mechanism, wherein the blower body is arranged on the damping support mechanism, the damping support mechanism comprises a damping seat shell, a connecting column and a buffering deformation component, the buffering deformation component is arranged in the damping seat shell, and the connecting column is arranged at the bottom of the blower body, slidably penetrates through the top wall of the damping seat shell, extends into the damping seat shell and is connected with the buffering deformation component; the buffering deformation component comprises a first transmission part, a second transmission part and a protruding shaft, the bottom ends of the first transmission part and the second transmission part are rotatably arranged on the inner wall of the shell of the vibration damping seat, and connecting sliding grooves are formed in the tops of the first transmission part and the second transmission part. The utility model relates to the technical field of Roots blowers, and particularly provides a Roots blower with a damping function, wherein a noise reduction function is realized through damping.

Description

Roots blower with shock-absorbing function

Technical Field

The utility model relates to the technical field of Roots blowers, in particular to a Roots blower with a damping function.

Background

Roots's fan is applicable to the gas transport and the pressurization of low pressure occasion, and the fan is in the operation, and the machine receives inside operation influence to produce the vibration, and when vibration amplitude was great, the fan housing can produce the noise because of the vibration.

SUMMERY OF THE UTILITY MODEL

To above-mentioned condition, for overcoming prior art's defect, this scheme provides a roots blower with shock-absorbing function, realizes falling the function of making an uproar through the damping.

The technical scheme adopted by the utility model is as follows: the Roots blower with the damping function comprises a blower body and a damping support mechanism, wherein the blower body is arranged on the damping support mechanism, the damping support mechanism comprises a damping seat shell, a connecting column and a buffering deformation component, the buffering deformation component is arranged in the damping seat shell, the connecting column is arranged at the bottom of the blower body, penetrates through the top wall of the damping seat shell in a sliding manner, extends into the damping seat shell and is connected with the buffering deformation component; buffering deformation subassembly includes driving medium one, driving medium two and protruding axle, driving medium one and two bottoms of driving medium rotate locate on the damping seat shells inner wall, driving medium one and two tops of driving medium all are equipped with the connection spout, the protruding axle is located the bottom of spliced pole and is slided and run through and locate in the connection spout on driving medium one and the driving medium two, driving medium one and two bottoms of driving medium all are equipped with the extrusion board, be connected with spring one between extrusion board and the damping seat shells lateral wall.

Preferably, the damping seat shell is provided with fixed slide bars on two opposite side walls, the first spring is slidably sleeved on the fixed slide bars, the pushing plate is provided with a through hole, the pushing plate is slidably sleeved on the fixed slide bars through the through hole, and the first spring is positioned between the pushing plate and the damping seat shell side walls.

Preferably, the fixed slide bar is sleeved with a contact protrusion piece in a sliding manner, the spring is located between the contact protrusion piece and the side wall of the vibration damping seat shell, and the contact protrusion piece is in sliding contact with the pushing plate.

Preferably, the damping seat shell is provided with fixing seats on two opposite side walls, the fixing seats are provided with U-shaped supporting frames in a sliding penetrating mode, springs II are arranged between the U-shaped supporting frames and the fixing seats, and the U-shaped supporting frames are in sliding contact with the top ends of the transmission parts I and the transmission parts II.

Preferably, the vibration reduction supporting mechanism is provided with a plurality of groups at the bottom of the fan body.

Preferably, the contact ends of the first transmission part and the second transmission part with the U-shaped support frame are convex arc ends.

Preferably, the bottom ends of the first transmission piece and the second transmission piece are respectively positioned at two sides of the connecting column.

The utility model with the structure has the following beneficial effects: the vibration that this scheme produced at fan body during operation passes through the spliced pole and transmits for spring one and spring two, utilizes spring one and spring two to do elastic deformation and absorbs vibration energy, reduces the amplitude, the noise reduction.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the Roots blower with a damping function;

FIG. 2 is a schematic structural diagram of a damping support mechanism of the Roots blower with a damping function according to the present embodiment;

FIG. 3 is a schematic structural diagram of a first driving member and a second driving member of the Roots blower with a damping function according to the present embodiment;

fig. 4 is a schematic structural diagram of a Roots blower pushing plate and a fixed sliding rod with a damping function in the scheme.

The fan comprises a fan body 1, a fan body 2, a vibration damping supporting mechanism 3, a vibration damping seat shell 4, a connecting column 5, a buffering deformation component 6, a first transmission part 7, a second transmission part 8, a convex shaft 9, a connecting sliding groove 10, a pushing plate 11, a first spring 12, a second spring 13, a fixed sliding rod 14, a through hole 15, a contact convex part 16, a fixed seat 17 and a U-shaped supporting frame.

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 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.

As shown in fig. 1-2, the roots blower with the damping function in the scheme comprises a blower body 1 and a damping support mechanism 2, wherein the blower body 1 is arranged on the damping support mechanism 2, the damping support mechanism 2 comprises a damping seat shell 3, a connecting column 4 and a buffering deformation component 5, the buffering deformation component 5 is arranged in the damping seat shell 3, the connecting column 4 is arranged at the bottom of the blower body 1 and slidably penetrates through the top wall of the damping seat shell 3 to extend into the damping seat shell 3 and is connected with the buffering deformation component 5; buffering deformation subassembly 5 includes driving medium one 6, driving medium two 7 and protruding axle 8, driving medium one 6 and driving medium two 7 bottom are rotated and are located on the 3 inner walls of damping seat casing, driving medium one 6 and driving medium two 7 top all are equipped with connects spout 9, protruding axle 8 is located the bottom of spliced pole 4 and is slided and run through and locate in the connecting spout 9 on driving medium one 6 and the driving medium two 7, driving medium one 6 and driving medium two 7 bottoms all are equipped with and push away crowded board 10, it is connected with spring one 11 to push away between board 10 and the 3 lateral walls of damping seat casing.

As shown in fig. 2 and 4, two opposite side walls of the damping seat housing 3 are respectively provided with a fixed slide rod 13, a first spring 11 is slidably sleeved on the fixed slide rod 13, a through hole 14 is formed in the pushing plate 10, the pushing plate 10 is slidably sleeved on the fixed slide rod 13 through the through hole 14, the first spring 11 is located between the pushing plate 10 and the side wall of the damping seat housing 3, a contact protrusion 15 is slidably sleeved on the fixed slide rod 13, the first spring 11 is located between the contact protrusion 15 and the side wall of the damping seat housing 3, and the contact protrusion 15 is in sliding contact with the pushing plate 10.

As shown in fig. 2, the two opposite sidewalls of the vibration damping seat housing 3 are both provided with a fixing seat 16, a U-shaped supporting frame 17 is slidably disposed on the fixing seat 16, a second spring 12 is disposed between the U-shaped supporting frame 17 and the fixing seat 16, two sets of U-shaped supporting frames 17 are in sliding contact with the top ends of the first transmission member 6 and the second transmission member 7, the contact ends of the first transmission member 6 and the second transmission member 7 with the U-shaped supporting frame 17 are convex arc ends, and the bottom ends of the first transmission member 6 and the second transmission member 7 are respectively located at two sides of the connecting column 4.

As shown in fig. 1, the vibration reduction support mechanisms 2 are provided with a plurality of groups at the bottom of the fan body 1.

During the specific use, the vibration that fan body 1 during operation produced drives spliced pole 4 and moves down, spliced pole 4 moves down through protruding axle 8 and drives driving medium one 6 and driving medium two 7 lower pendulums in connecting the gliding in spout 9, promote U type carriage 17 and remove compression spring two 12 on the one hand, on the other hand driving medium one 6 and driving medium two 7 drive and push away crowded board 10 and keep away from compression spring one 11 each other, take place elastic deformation through spring one 11 and spring two 12 and absorb vibration energy, reduce the amplitude, the noise reduction.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a roots blower with shock-absorbing function which characterized in that: the fan comprises a fan body and a vibration damping supporting mechanism, wherein the fan body is arranged on the vibration damping supporting mechanism, the vibration damping supporting mechanism comprises a vibration damping seat shell, a connecting column and a buffering deformation component, the buffering deformation component is arranged in the vibration damping seat shell, and the connecting column is arranged at the bottom of the fan body, penetrates through the top wall of the vibration damping seat shell in a sliding manner, extends into the vibration damping seat shell and is connected with the buffering deformation component; buffering deformation subassembly includes driving medium one, driving medium two and protruding axle, driving medium one and two bottoms of driving medium rotate locate on the damping seat shells inner wall, driving medium one and two tops of driving medium all are equipped with the connection spout, the protruding axle is located the bottom of spliced pole and is slided and run through and locate in the connection spout on driving medium one and the driving medium two, driving medium one and two bottoms of driving medium all are equipped with the extrusion board, be connected with spring one between extrusion board and the damping seat shells lateral wall.

2. The roots blower with a shock absorbing function as set forth in claim 1, wherein: the damping seat shell is characterized in that fixed sliding rods are arranged on two opposite side walls of the damping seat shell, a spring is sleeved on the fixed sliding rods in a sliding mode, a through hole is formed in the pushing plate, the pushing plate is sleeved on the fixed sliding rods in a sliding mode through the through hole, and the spring is located between the pushing plate and the side walls of the damping seat shell.

3. A roots blower with a shock-absorbing function as set forth in claim 2, wherein: the fixed slide bar is sleeved with a contact protruding part in a sliding mode, the spring is located between the contact protruding part and the side wall of the vibration damping seat shell, and the contact protruding part is in sliding contact with the pushing plate.

4. The roots blower with a shock absorbing function as set forth in claim 1, wherein: the damping seat shell is characterized in that fixing seats are arranged on two opposite side walls of the damping seat shell, U-shaped supporting frames are arranged on the fixing seats in a sliding penetrating mode, springs II are arranged between the U-shaped supporting frames and the fixing seats, and the U-shaped supporting frames are divided into two groups to be in sliding contact with the top ends of the transmission parts I and the transmission parts II.

5. The roots blower with a shock absorbing function as set forth in claim 1, wherein: the vibration reduction supporting mechanism is provided with a plurality of groups at the bottom of the fan body.

6. The roots blower with a shock absorbing function as set forth in claim 4, wherein: and the contact ends of the first transmission member and the second transmission member with the U-shaped support frame are convex arc ends.

7. The roots blower with a shock absorbing function as set forth in claim 1, wherein: the bottom ends of the first transmission piece and the second transmission piece are respectively positioned on two sides of the connecting column.