CN209818251U - Noise reduction device in use process of fluid mechanical pump - Google Patents
Noise reduction device in use process of fluid mechanical pump Download PDFInfo
- Publication number
- CN209818251U CN209818251U CN201920487515.7U CN201920487515U CN209818251U CN 209818251 U CN209818251 U CN 209818251U CN 201920487515 U CN201920487515 U CN 201920487515U CN 209818251 U CN209818251 U CN 209818251U
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- sound insulation
- connecting plate
- motor
- insulation frame
- plate
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a device of making an uproar falls in fluid machinery pump use, the connecting plate comprises a connecting plate, the equal fixed backup pad that is provided with in connecting plate bottom both ends, the connecting plate bottom is provided with first mounting panel between the backup pad, the connecting plate bottom is the fixed spout that is provided with all on first mounting panel both sides top, spout bottom one end is provided with the slider, the fixed connecting rod that is provided with in slider bottom, the fixed pneumatic cylinder that is provided with in first mounting panel one side, the flexible end and the connecting rod fixed connection of pneumatic cylinder, the fixed sound insulation frame that is provided with of one end that the slider was kept away from to the connecting rod, the outside one side top of sound insulation frame installs first motor. The utility model discloses a device of making an uproar falls that can carry out at any time along with using according to fluid machinery pump situation of use to set up one kind to can not increase the volume size of fluid machinery pump, improved this convenience when falling the equipment of making an uproar and using.
Description
Technical Field
The utility model relates to an equipment technical field of making an uproar specifically is a device of making an uproar falls in fluid machinery pump use.
Background
A mechanical pump, i.e. a mechanical vacuum pump, is a machine for creating a vacuum, which can exhaust or absorb air in a closed or semi-closed space to achieve a relative vacuum in a local space.
The existing noise reduction device of the fluid mechanical pump has the following defects:
1. most of the existing noise reduction devices of the fluid mechanical pump are additionally arranged on the mechanical pump, so that the integral volume of the fluid mechanical pump can be increased and the convenience of the noise reduction device in use is reduced although the noise reduction device can be used at any time.
2. If the noise reduction of the existing noise reduction device of the fluid mechanical pump is finished by adding a sound insulation plate, a sound absorption plate and other measures on the outer side of the mechanical pump, heat generated by the fluid mechanical pump during working can be accumulated, so that the fluid mechanical pump is easy to damage, and the service life of the mechanical pump is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device of making an uproar falls in fluid machinery pump use to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a noise reduction device in the using process of a fluid machinery pump comprises a connecting plate, wherein two ends of the bottom of the connecting plate are fixedly provided with supporting plates, a first mounting plate is arranged at the bottom of the connecting plate between the supporting plates, sliding grooves are fixedly arranged at the two sides of the top end of the bottom of the first mounting plate at the bottom of the connecting plate, one end of the bottom of each sliding groove is provided with a sliding block, a connecting rod is fixedly arranged at the bottom of each sliding block, a hydraulic cylinder is fixedly arranged at one side of the first mounting plate, the telescopic end of each hydraulic cylinder is fixedly connected with the connecting rod, one end, away from the sliding block, of each connecting rod is fixedly provided with a sound insulation frame, the top end of one side, outside each sound insulation frame, is provided with a first motor through a mounting seat, a screw rod is movably arranged at one side, and a sound insulation plate is fixedly arranged on the outer side of one end of the screw rod.
Preferably, a sliding rod is fixedly arranged below the screw rod inside the sound insulation frame, and one end of the sliding rod penetrates through the sound insulation plate through a mounting hole.
Preferably, the universal wheels are installed on two sides of one end, far away from the connecting plate, of the supporting plate through the installation seats.
Preferably, one side of one end, far away from the connecting plate, of the supporting plate is provided with a telescopic rod, and the telescopic end of the telescopic rod is fixedly connected with the sound insulation frame.
Preferably, a plurality of second mounting panels are arranged on one side inside the sound insulation frame, a supporting rod is fixedly arranged between the second mounting panels, a second motor is installed on one side of the supporting rod through a mounting seat, fan blades are movably arranged on one side, far away from the second motor, of the supporting rod through a rotating shaft, and the output shaft end of the second motor is connected with the rotating shaft at the position of the fan blades through a shaft coupling in a transmission mode.
Preferably, a plurality of ventilation openings are uniformly formed in one side of the second motor outside the sound insulation frame.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a setting up one kind can be according to the fluid machinery pump situation of use carry out at any time along with the device of making an uproar that falls of usefulness, thereby can not increase the volume size of fluid machinery pump, the convenience when this equipment of making an uproar that falls uses has been improved, and simultaneously, can also adjust the acoustic celotex board in the inside position of sound insulation frame, thereby change the size of sound insulation frame inner space, make sound insulation frame and acoustic celotex board press close to the mechanical pump more, the noise reduction effect of this device of making an uproar that falls has improved, and simultaneously, also can make this device of making an uproar of falling can adjust according to the fluid machinery pump size of difference, the suitability of this.
2. The utility model discloses still be provided with second motor and flabellum in the frame that gives sound insulation inside, drive the flabellum through making second motor work and rotate, rotate through the flabellum and can accelerate the inside circulation of air of sound insulation frame to guarantee that the mechanical pump can obtain discharging at the heat that the during operation produced, avoid the heat to produce in the frame that gives sound insulation and pile up, improved this device of making an uproar of falling in the use, the life of fluid machinery pump.
Drawings
Fig. 1 is a schematic view of an overall structure of a noise reduction device in a use process of a fluid mechanical pump according to the present invention;
fig. 2 is an installation view of the sound insulation frame and the sound insulation plate of the noise reduction device in the use process of the fluid mechanical pump of the present invention;
fig. 3 is an enlarged schematic view of a part a in fig. 1 of a noise reduction device in a use process of a fluid mechanical pump according to the present invention.
In the figure: 1. a connecting plate; 2. a support plate; 3. a first mounting plate; 4. a chute; 5. a slider; 6. a connecting rod; 7. a hydraulic cylinder; 8. a sound insulation frame; 9. a first motor; 10. a screw; 11. a sound insulating board; 12. a slide bar; 13. a universal wheel; 14. a telescopic rod; 15. a second mounting plate; 16. a support bar; 17. a second motor; 18. a fan blade; 19. and a vent.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a noise reduction device in the using process of a fluid mechanical pump comprises a connecting plate 1, wherein supporting plates 2 are fixedly arranged at two ends of the bottom of the connecting plate 1, a first mounting plate 3 is arranged between the supporting plates 2 at the bottom of the connecting plate 1, sliding grooves 4 are fixedly arranged at the top ends of two sides of the first mounting plate 3 at the bottom of the connecting plate 1, a sliding block 5 is arranged at one end of the bottom of the sliding groove 4, a connecting rod 6 is fixedly arranged at the bottom of the sliding block 5, a hydraulic cylinder 7 is fixedly arranged at one side of the first mounting plate 3, the telescopic end of the hydraulic cylinder 7 is fixedly connected with the connecting rod 6, a sound insulation frame 8 is fixedly arranged at one end, far away from the sliding block 5, of the connecting rod 6, a first motor 9 is arranged at the top end of one side outside the sound insulation frame 8 through a mounting seat, a screw rod 10 is movably arranged at one side of the first motor 9 inside the sound insulation frame 8 through, and a sound insulation plate 11 is fixedly arranged on the outer side of one end of the screw rod 10.
A sliding rod 12 is fixedly arranged below the screw rod 10 inside the sound insulation frame 8, one end of the sliding rod 12 penetrates through the sound insulation board 11 through a mounting hole, and the sliding rod 12 is arranged to ensure the moving direction of the sound insulation board 11, so that the screw rod 10 cannot drive the sound insulation board 11 to rotate; both sides of one end, far away from the connecting plate 1, of the supporting plate 2 are provided with universal wheels 13 through mounting seats, and the universal wheels 13 are arranged to facilitate the movement of the device; one side of the supporting plate 2, which is far away from one end of the connecting plate 1, is provided with a telescopic rod 14, the telescopic end of the telescopic rod 14 is fixedly connected with the sound insulation frame 8, and the telescopic rod 14 is used for supporting the sound insulation frame 8 and ensuring the moving stability of the sound insulation frame 8; a plurality of second mounting plates 15 are arranged on one side inside the sound insulation frame 8, a supporting rod 16 is fixedly arranged between the second mounting plates 15, a second motor 17 is mounted on one side of the supporting rod 16 through a mounting seat, fan blades 18 are movably arranged on one side, far away from the second motor 17, of the supporting rod 16 through a rotating shaft, the output shaft end of the second motor 17 is in transmission connection with the rotating shaft where the fan blades 18 are located through a shaft coupler, the fan blades 18 are driven to rotate through the work of the second motor 17, the air circulation inside the sound insulation frame 8 can be accelerated through the rotation of the fan blades 18, and the heat dissipation of the fluid mechanical pump inside the sound insulation frame 8 is ensured; a plurality of ventilation openings 19 are uniformly formed in one side of the second motor 17 outside the sound insulation frame 8, and the ventilation openings 19 can ensure air circulation inside the sound insulation frame 8.
The working principle is as follows: the device is moved to the outer side of a fluid mechanical pump needing noise reduction work, the fluid mechanical pump is positioned between sound insulation frames 8, then a connecting rod 6 is moved through a hydraulic cylinder 7, so that the sound insulation frames 8 are mutually closed to wrap the fluid mechanical pump, the sound insulation frame 8 is used for providing the sound insulation and noise reduction work for the fluid mechanical pump, before the sound insulation frame 8 is used, a first motor 9 is operated to drive a screw 10 to rotate so that a sound insulation plate 11 moves along a slide rod 12, the position of the sound insulation plate 11 in the sound insulation frame 8 is adjusted through the rotation of the screw 10, so that the size of the inner space of the sound insulation frame 8 is changed, the sound insulation frame 8 and the sound insulation plate 11 can be closer to the mechanical pump, the noise reduction effect of the noise reduction device is improved, meanwhile, the noise reduction device can be adjusted according to different sizes of the fluid mechanical pump, and the applicability of the device is improved, when this device of making an uproar falls covers mechanical pump, can also drive flabellum 18 through making the work of second motor 17 rotate, rotate through flabellum 18 and can accelerate the inside circulation of air of sound insulation frame 8 to guarantee that mechanical pump can obtain discharging at the heat that the during operation produced, avoid the heat to produce in sound insulation frame 8 and pile up, improved this device of making an uproar in the use, the life of fluid machinery pump of making an uproar.
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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A noise reduction device in the use process of a fluid mechanical pump comprises a connecting plate (1), and is characterized in that: the sound insulation board is characterized in that supporting plates (2) are fixedly arranged at two ends of the bottom of the connecting plate (1), a first mounting plate (3) is arranged between the supporting plates (2) at the bottom of the connecting plate (1), sliding grooves (4) are fixedly arranged at the top ends of two sides of the first mounting plate (3) at the bottom of the connecting plate (1), a sliding block (5) is arranged at one end of the bottom of the sliding groove (4), a connecting rod (6) is fixedly arranged at the bottom of the sliding block (5), a hydraulic cylinder (7) is fixedly arranged at one side of the first mounting plate (3), the telescopic end of the hydraulic cylinder (7) is fixedly connected with the connecting rod (6), a sound insulation frame (8) is fixedly arranged at one end, away from the sliding block (5), of the connecting rod (6), a first motor (9) is arranged at the top end of one side of the outer portion of the sound insulation frame (8), the output shaft end of the first motor (9) is in transmission connection with one end, close to the first motor (9), of the screw rod (10) through a coupling, and a sound insulation plate (11) is fixedly arranged on the outer side of one end of the screw rod (10).
2. The device according to claim 1, wherein: a sliding rod (12) is fixedly arranged in the sound insulation frame (8) below the screw (10), and one end of the sliding rod (12) penetrates through the sound insulation plate (11) through a mounting hole.
3. The device according to claim 1, wherein: and universal wheels (13) are mounted on two sides of one end, far away from the connecting plate (1), of the supporting plate (2) through mounting seats.
4. The device according to claim 1, wherein: one side of one end, far away from the connecting plate (1), of the supporting plate (2) is provided with a telescopic rod (14), and the telescopic end of the telescopic rod (14) is fixedly connected with the sound insulation frame (8).
5. The device according to claim 1, wherein: the utility model discloses a sound insulation frame, including sound insulation frame (8), fixed bracing piece (16) that is provided with between second mounting panel (15), bracing piece (16) one side is installed second motor (17) through the mount pad, one side that second motor (17) were kept away from in bracing piece (16) is provided with flabellum (18) through the pivot activity, the output shaft end of second motor (17) is connected with the pivot transmission at flabellum (18) place through the shaft coupling.
6. The device according to claim 1, wherein: a plurality of ventilation openings (19) are uniformly formed in one side of the second motor (17) outside the sound insulation frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920487515.7U CN209818251U (en) | 2019-04-11 | 2019-04-11 | Noise reduction device in use process of fluid mechanical pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920487515.7U CN209818251U (en) | 2019-04-11 | 2019-04-11 | Noise reduction device in use process of fluid mechanical pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209818251U true CN209818251U (en) | 2019-12-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920487515.7U Expired - Fee Related CN209818251U (en) | 2019-04-11 | 2019-04-11 | Noise reduction device in use process of fluid mechanical pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209818251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550341A (en) * | 2020-04-29 | 2020-08-18 | 宁波安创电子科技有限公司 | Low-noise gasoline direct-injection high-pressure oil pump |
-
2019
- 2019-04-11 CN CN201920487515.7U patent/CN209818251U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550341A (en) * | 2020-04-29 | 2020-08-18 | 宁波安创电子科技有限公司 | Low-noise gasoline direct-injection high-pressure oil pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 |