CN215595823U - Vacuum pump with noise reduction function - Google Patents

Vacuum pump with noise reduction function Download PDF

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Publication number
CN215595823U
CN215595823U CN202120469264.7U CN202120469264U CN215595823U CN 215595823 U CN215595823 U CN 215595823U CN 202120469264 U CN202120469264 U CN 202120469264U CN 215595823 U CN215595823 U CN 215595823U
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China
Prior art keywords
sound insulation
vacuum pump
insulation board
noise reduction
reduction function
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CN202120469264.7U
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Chinese (zh)
Inventor
刘道锦
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Wuhan Edw Pump & Valve Co ltd
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Wuhan Edw Pump & Valve Co ltd
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Abstract

The utility model relates to the technical field of vacuum pumps, in particular to a vacuum pump with a noise reduction function, which comprises a vacuum pump main body, wherein a first sound insulation plate is arranged at the top end of the vacuum pump main body, a second sound insulation plate is connected to one side of the first sound insulation plate, a third sound insulation plate is connected to the other side of the first sound insulation plate, a fourth sound insulation plate is connected to one end of the first sound insulation plate, a rotating shaft is arranged between the first sound insulation plate and the second sound insulation plate, a screw rod is connected to the middle part of the first sound insulation plate, a knob is connected to the top end of the screw rod, and a lifting leg is connected to the bottom end of the screw rod. Has the advantages that: the influence of noise that both effectively avoided the vacuum pump to the external world, can avoid again when maintaining the vacuum pump to install the dismantlement many times, save operating time, use manpower sparingly, convenient and fast.

Description

Vacuum pump with noise reduction function
Technical Field
The utility model relates to the technical field of vacuum pumps, in particular to a vacuum pump with a noise reduction function.
Background
The vacuum pump refers to a device or equipment for obtaining vacuum by pumping a pumped container by using a mechanical, physical, chemical or physicochemical method. Generally speaking, a vacuum pump is a device for improving, generating and maintaining vacuum in a certain closed space by various methods, and according to the working principle of the vacuum pump, the vacuum pump can be basically divided into two types, namely a gas capture pump and a gas transmission pump, which are widely used in the industries of metallurgy, chemical engineering, food, electronic coating and the like, along with the development of vacuum application, the types of the vacuum pump have been developed, the pumping speed of the vacuum pump is from a few tenths of liters per second to hundreds of thousands of liters per second, along with the fact that the requirements of the vacuum technology on the application pressure range in the production and scientific research fields are wider and wider, most of the vacuum pumps form a vacuum pumping system by several vacuum pumps to meet the requirements of the production and scientific research processes, and because the range of the working pressure related to the vacuum application department is wide, any type of vacuum pump cannot be completely suitable for all working pressure ranges, the vacuum pump can be used in different types only according to different working pressure ranges and different working requirements, in order to meet the requirements of convenient use and various vacuum technological processes, various vacuum pumps are sometimes combined according to the performance requirements and are applied in a unit type, common vacuum pumps comprise a dry screw vacuum pump, a water ring pump, a reciprocating pump, a sliding valve pump, a rotary vane pump, a roots pump, a diffusion pump and the like, the pumps are essential main pumps in the vacuum technological process applied in various industries of national economy in China, in recent years, along with the continuous high-speed development of the economy in China, the related downstream application industries of the vacuum pumps keep a rapid growth trend, and under the common pulling of factors such as the continuous expansion of the application field of the vacuum pumps, the vacuum pump industry in China realizes the continuous, stable and rapid development.
Most vacuum pumps on the market firstly can generate noise when in operation, influence the working environment of workers, cause certain injury to human bodies, secondly, most vacuum pumps have large vibration amplitude when in operation, and are easy to cause accidents and inconvenient to maintain, repair, install and disassemble.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that noise is generated during operation, the working environment of workers is influenced, a certain damage is caused to a human body, the vibration amplitude is large, accidents are easy to happen, and the machine is inconvenient to maintain, repair, install and disassemble in the prior art, and provides a vacuum pump with a noise reduction function.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a vacuum pump with function of making an uproar is fallen, includes the vacuum pump main part, the top of vacuum pump main part is provided with first acoustic celotex board, one side of first acoustic celotex board is connected with the second acoustic celotex board, the opposite side of first acoustic celotex board is connected with the third acoustic celotex board, the one end of first acoustic celotex board is connected with the fourth acoustic celotex board, be provided with the pivot between first acoustic celotex board and the second acoustic celotex board, the middle part of first acoustic celotex board is connected with the screw rod, the top of screw rod is connected with the knob, the bottom of screw rod is connected with the lift leg, one side of vacuum pump main part bottom is connected with removes the roating seat, the bottom of removing the roating seat is provided with the bradyseism base, the inside of bradyseism base is provided with the fixed slot, the bottom of bradyseism base is provided with the bradyseism leg.
Preferably, the cushioning leg is located inside the fixing base, and a spring is arranged between the cushioning leg and the cushioning base.
Preferably, the second acoustic celotex board all is provided with the buckle with the both sides of third acoustic celotex board, the both ends of fourth acoustic celotex board all are provided with the draw-in groove, the opposite side of vacuum pump main part bottom is connected with can dismantle the bracing piece.
Preferably, a rotating shaft is arranged between the first sound insulation board and the third sound insulation board, and a rotating shaft is arranged between the first sound insulation board and the fourth sound insulation board.
Preferably, the cushioning legs and the springs are provided with multiple groups, and the screw rod is in threaded connection with the lifting legs.
Preferably, the movable rotating seat and the fixed groove are connected in a splicing manner, and the second sound insulation plate and the third sound insulation plate are the same in shape and size.
The vacuum pump with the noise reduction function has the beneficial effects that:
1. through the arrangement of the vacuum pump main body, the first sound insulation board, the second sound insulation board, the third sound insulation board, the fourth sound insulation board, the rotating shaft, the screw, the knob, the lifting legs, the buckles and the clamping grooves, when the device is operated, the rotating shaft is firstly used for connecting the sound insulation boards, then the second sound insulation board, the third sound insulation board and the fourth sound insulation board are folded downwards, then the buckles on one sides of the second sound insulation board and the third sound insulation board are connected with the clamping grooves at two ends of the fourth sound insulation board, the influence of noise generated by the vacuum pump on the outside is effectively avoided, then the second sound insulation board, the third sound insulation board and the fourth sound insulation board are folded upwards, then the buckles on the other sides of the second sound insulation board and the third sound insulation board are connected with the clamping grooves at two ends of the fourth sound insulation board, finally, the screw is fixedly connected with the first sound insulation board, the knob drives the screw to rotate and lift, the screw drives the sound insulation cover to wholly to lift, and avoids multiple mounting and dismounting during maintenance of the vacuum pump, convenient and fast, save operating time, use manpower sparingly.
2. Through the vacuum pump main part that sets up, remove the roating seat, the bradyseism base, the fixed slot, a fixed base, the bradyseism leg, the spring with can dismantle the bracing piece, when the device installation is dismantled and is removed, at first utilize the adjustable vacuum pump's of removal roating seat direction of vacuum pump bottom setting, recycle the fixed slot and can dismantle the bracing piece and install fast and dismantle, and the time is saved, secondly when the device moves, utilize the bradyseism base, bradyseism leg and spring carry out the bradyseism to the device is whole, avoid the too big accident that leads to of vacuum pump vibrations amplitude, thereby personal safety and property safety are protected.
Drawings
Fig. 1 is a schematic view of the overall internal structure of a vacuum pump with a noise reduction function according to the present invention;
FIG. 2 is a schematic structural diagram of a vacuum pump with a noise reduction function according to the present invention when the device is stopped to be mounted, dismounted and maintained;
FIG. 3 is a schematic side view of a vacuum pump with noise reduction function according to the present invention;
FIG. 4 is a front external view of a vacuum pump with noise reduction function according to the present invention;
FIG. 5 is a schematic perspective view of a vacuum pump with noise reduction function according to the present invention;
fig. 6 is a diagram illustrating a positional relationship between a movable rotary seat and a fixed groove of a vacuum pump with a noise reduction function according to the present invention.
In the figure: 1. a vacuum pump main body; 2. a first baffle plate; 3. a second baffle; 4. a third baffle; 5. a fourth baffle; 6. a rotating shaft; 7. a screw; 8. a knob; 9. lifting legs; 10. moving the rotating seat; 11. a cushioning base; 12. fixing grooves; 13. a fixed seat; 14. cushioning the legs; 15. a spring; 16. buckling; 17. a card slot; 18. the bracing piece can be dismantled.
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.
Referring to fig. 1-3, a vacuum pump with noise reduction function comprises a vacuum pump main body 1, a first sound insulation board 2 is arranged at the top end of the vacuum pump main body 1, a second sound insulation board 3 is connected to one side of the first sound insulation board 2, a third sound insulation board 4 is connected to the other side of the first sound insulation board 2, a fourth sound insulation board 5 is connected to one end of the first sound insulation board 2, a rotating shaft 6 is arranged between the first sound insulation board 2 and the second sound insulation board 3, a screw 7 is connected to the middle of the first sound insulation board 2, a knob 8 is connected to the top end of the screw 7, a lifting leg 9 is connected to the bottom end of the screw 7, a movable rotating base 10 is connected to one side of the bottom end of the vacuum pump main body 1, a vibration damping base 11 is arranged at the bottom end of the movable rotating base 10, a fixing groove 12 is arranged inside the vibration damping base 11, a vibration damping leg 14 is arranged at the bottom end of the vibration damping base 11, when the vacuum pump operates, the vacuum pump main body connects the sound insulation boards by using the rotating shaft, and then the second sound insulation board, the third sound insulation board and the fourth sound insulation board are folded downwards, the second sound insulation board and the buckle on one side of the third sound insulation board are recycled to be connected with the clamping grooves at two ends of the fourth sound insulation board, and the influence of noise generated by the vacuum pump on the outside is effectively avoided.
Wherein, bradyseism leg 14 is located the inside of fixing base 13, be provided with spring 15 between bradyseism leg 14 and the bradyseism base 11, the second acoustic celotex board all is provided with buckle 16 with the both sides of third acoustic celotex board, the both ends of fourth acoustic celotex board 5 all are provided with draw-in groove 17, the opposite side of 1 bottom of vacuum pump main part is connected with can dismantle bracing piece 18, the direction of the adjustable vacuum pump of removal roating seat that utilizes the vacuum pump bottom to set up, recycle the fixed slot and can dismantle the bracing piece and install and dismantle fast, time saving, high convenience and fastness, recycle the bradyseism base, bradyseism leg and spring carry out the bradyseism to the device wholly, avoid the too big accident that leads to of vacuum pump vibration range, thereby protect personal safety and property safety.
Wherein, be provided with pivot 6 between first acoustic celotex board 2 and the third acoustic celotex board 4, be provided with pivot 6 between first acoustic celotex board 2 and the fourth acoustic celotex board 5, bradyseism leg 14 all is provided with the multiunit with spring 15, screw rod 7 becomes threaded connection with lift leg 9, it is connected to become the concatenation between removal roating seat 10 and the fixed slot 12, second acoustic celotex board 3 is the same with third acoustic celotex board 4 shape size, with the second acoustic celotex board, third acoustic celotex board and fourth acoustic celotex board are upwards folded, recycle the buckle of second acoustic celotex board and third acoustic celotex board another side and be connected with the draw-in groove at fourth acoustic celotex board both ends, utilize screw rod and first acoustic celotex board fixed connection at last, the knob drives the screw rod and rotates to rise, the screw rod drives the acoustic celotex cover and wholly rises, install the dismantlement many times when avoiding maintaining the vacuum pump, and save the operating time, and save the manpower.
The working principle is as follows: in summary, when the present invention is used, firstly, by providing a vacuum pump main body 1, a first sound insulation board 2 is provided at the top end of the vacuum pump main body 1, a second sound insulation board 3 is connected to one side of the first sound insulation board 2, a third sound insulation board 4 is connected to the other side of the first sound insulation board 2, a fourth sound insulation board 5 is connected to one end of the first sound insulation board 2, a rotating shaft 6 is provided between the first sound insulation board 2 and the second sound insulation board 3, a screw 7 is connected to the middle part of the first sound insulation board 2, a knob 8 is connected to the top end of the screw 7, a lifting leg 9 is connected to the bottom end of the screw 7, a movable rotating base 10 is connected to one side of the bottom end of the vacuum pump main body 1, a damping base 11 is provided at the bottom end of the movable rotating base 10, a fixing groove 12 is provided inside the damping base 11, a damping leg 14 is provided at the bottom end of the damping base 11, when the device is operated, the sound insulation boards are connected by the rotating shaft, the second sound insulation board, the third sound insulation board and the fourth sound insulation board are folded downwards, the buckles on one sides of the second sound insulation board and the third sound insulation board are connected with the clamping grooves at two ends of the fourth sound insulation board, the influence of noise generated by the vacuum pump on the outside is effectively avoided, the second sound insulation board, the third sound insulation board and the fourth sound insulation board are folded upwards, the buckles on the other sides of the second sound insulation board and the third sound insulation board are connected with the clamping grooves at two ends of the fourth sound insulation board, the screw rod is fixedly connected with the first sound insulation board, the knob drives the screw rod to rotate and lift up, the screw rod drives the sound insulation cover to lift up integrally, multiple times of installation and disassembly during maintenance of the vacuum pump are avoided, the working time is saved, manpower is saved, the convenience and the rapidness are realized, the direction of the vacuum pump can be adjusted by utilizing the movable rotary seat arranged at the bottom end of the vacuum pump, the fixed groove and the detachable support rod can be quickly installed and disassembled, and finally, the bradyseism base is utilized, The cushioning legs and the springs are used for cushioning the whole device, so that accidents caused by overlarge vibration amplitude of the vacuum pump are avoided, and personal safety and property safety are protected.
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 (6)

1. A vacuum pump with a noise reduction function, comprising a vacuum pump main body (1), characterized in that: the vacuum pump comprises a vacuum pump main body (1), wherein a first sound insulation board (2) is arranged at the top end of the vacuum pump main body (1), a second sound insulation board (3) is connected to one side of the first sound insulation board (2), a third sound insulation board (4) is connected to the other side of the first sound insulation board (2), a fourth sound insulation board (5) is connected to one end of the first sound insulation board (2), a rotating shaft (6) is arranged between the first sound insulation board (2) and the second sound insulation board (3), a screw rod (7) is connected to the middle of the first sound insulation board (2), a knob (8) is connected to the top end of the screw rod (7), lifting legs (9) are connected to the bottom end of the screw rod (7), a movable rotary seat (10) is connected to one side of the bottom end of the vacuum pump main body (1), a cushioning base (11) is arranged at the bottom end of the movable rotary seat (10), a fixing groove (12) is arranged in the cushioning base (11), the bottom end of the cushioning base (11) is provided with cushioning legs (14).
2. A vacuum pump with noise reduction function according to claim 1, characterized in that the damping leg (14) is located inside the fixing base (13), and a spring (15) is arranged between the damping leg (14) and the damping base (11).
3. The vacuum pump with the noise reduction function according to claim 1, wherein two sides of the second sound insulation board and the third sound insulation board are respectively provided with a buckle (16), two ends of the fourth sound insulation board (5) are respectively provided with a clamping groove (17), and the other side of the bottom end of the vacuum pump main body (1) is connected with a detachable support rod (18).
4. A vacuum pump with noise reduction function according to claim 1, characterized in that a rotating shaft (6) is arranged between the first baffle plate (2) and the third baffle plate (4), and a rotating shaft (6) is arranged between the first baffle plate (2) and the fourth baffle plate (5).
5. A vacuum pump with noise reduction function according to claim 2, characterized in that the shock absorption legs (14) and the springs (15) are provided with multiple sets, and the screw (7) is in threaded connection with the lifting legs (9).
6. A vacuum pump with noise reduction function according to claim 1, characterized in that the movable rotary base (10) and the fixed slot (12) are connected in a splicing manner, and the second baffle plate (3) and the third baffle plate (4) are the same in shape and size.
CN202120469264.7U 2021-03-04 2021-03-04 Vacuum pump with noise reduction function Active CN215595823U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120469264.7U CN215595823U (en) 2021-03-04 2021-03-04 Vacuum pump with noise reduction function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120469264.7U CN215595823U (en) 2021-03-04 2021-03-04 Vacuum pump with noise reduction function

Publications (1)

Publication Number Publication Date
CN215595823U true CN215595823U (en) 2022-01-21

Family

ID=79869463

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120469264.7U Active CN215595823U (en) 2021-03-04 2021-03-04 Vacuum pump with noise reduction function

Country Status (1)

Country Link
CN (1) CN215595823U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A vacuum pump with noise reduction function

Effective date of registration: 20220713

Granted publication date: 20220121

Pledgee: Bank of China Limited Wuhan Municipal sub branch

Pledgor: WUHAN EDW PUMP & VALVE CO.,LTD.

Registration number: Y2022420000226

PE01 Entry into force of the registration of the contract for pledge of patent right