CN110671466A - Damping device of pneumatic diaphragm pump - Google Patents
Damping device of pneumatic diaphragm pump Download PDFInfo
- Publication number
- CN110671466A CN110671466A CN201910926224.8A CN201910926224A CN110671466A CN 110671466 A CN110671466 A CN 110671466A CN 201910926224 A CN201910926224 A CN 201910926224A CN 110671466 A CN110671466 A CN 110671466A
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- China
- Prior art keywords
- base
- pneumatic pump
- plate
- pneumatic
- hinged
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/001—Noise damping
- F04B53/003—Noise damping by damping supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/06—Pumps having fluid drive
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/0035—Gripping
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/0041—Locking; Fixing in position
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/0052—Physically guiding or influencing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention discloses a damping device of a pneumatic diaphragm pump, belongs to the technical field of damping devices, and solves the problem that the existing device only has a single damping mechanism and can only damp a base of the pneumatic diaphragm pump; the technical characteristics are as follows: the pneumatic pump limiting device comprises a protective shell, a base and a pneumatic pump, wherein the base is fixedly arranged at the bottom of the protective shell, the pneumatic pump is fixedly arranged on the base, a clamping mechanism used for limiting the pneumatic pump is arranged outside the pneumatic pump, and a centering mechanism and a buffer mechanism used for limiting the base are arranged in an inner cavity of the protective shell; the embodiment of the invention is provided with the straightening mechanism, the buffer mechanism and the clamping mechanism, so that the base and the pneumatic pump are fully protected, the service life of the pneumatic pump is prolonged, the pneumatic pump is prevented from falling off, vibration generated by the pneumatic pump can be counteracted through the buffer pad, noise is further prevented from being generated, and the clamping mechanism can also play a limiting role on the pneumatic pump.
Description
Technical Field
The invention relates to the technical field of damping devices, in particular to a damping device of a pneumatic diaphragm pump.
Background
An air operated diaphragm pump is a positive displacement pump for transporting fluid or powder type. The compressed air is used as power to push the diaphragm to move, once the diaphragm reaches the limit position, the compressed air reversing valve automatically changes the inlet and outlet directions of the compressed air, so that the moving direction of the diaphragm is changed, the diaphragm continuously reciprocates, and the purpose of pumping media is achieved by the cooperation of four one-way valves in an inlet pipe and an outlet pipe, and the pump is widely applied. The existing pneumatic diaphragm pump has the working contents of pumping liquid, powder and other materials.
Chinese patent CN108488063B discloses a damping device of a pneumatic diaphragm pump, which belongs to the technical field of pneumatic diaphragm pumps and comprises a base, a U-shaped plate, a rubber pad arranged between the base and the U-shaped plate, a bottom plate arranged in the U-shaped plate, first pressing devices positioned on the left side and the right side of the bottom plate and second pressing devices positioned on the front side and the rear side of the bottom plate, wherein the U-shaped plate comprises a flat plate and two vertical plates which are connected in a U shape; however, the damping mechanism of the device is single, and only the base of the pneumatic diaphragm pump can be damped, so that the damping device of the pneumatic diaphragm pump is provided.
Disclosure of Invention
The invention aims to provide a damping device of a pneumatic diaphragm pump, which comprises a protective shell, a base and a pneumatic pump, wherein the base is fixedly arranged at the bottom of the protective shell, the pneumatic pump is fixedly arranged on the base, a clamping mechanism for limiting the pneumatic pump is arranged outside the pneumatic pump, and a straightening mechanism and a buffering mechanism for limiting the base are arranged in an inner cavity of the protective shell, so that the problem that the damping mechanism of the conventional device is single and only can damp the base of the pneumatic diaphragm pump is solved.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a damping device of pneumatic diaphragm pump, includes protective housing, base and pneumatic pump, and the bottom fixed mounting of protective housing has the base, and fixed mounting has the pneumatic pump on the base, and the outside of pneumatic pump is equipped with and is used for the spacing clamping mechanism of pneumatic pump, is equipped with in the inner chamber of protective housing to be used for the spacing mechanism and the buffer gear of ajusting of base.
As a further scheme of the invention: clamping mechanism includes baffle, blotter, first connecting plate and arc grip block, and the outer wall laminating of arc grip block and pneumatic pump, the first connecting plate of one side fixedly connected with of pneumatic pump is kept away from to the arc grip block, and the one end fixedly connected with blotter of arc grip block is kept away from to first connecting plate, and blotter fixed mounting is on the baffle, and bolt fixed mounting is passed through on the base in the bottom of baffle.
As a still further scheme of the invention: the outer side wall four corners department of base is equipped with L shape limiting plate, and L shape limiting plate passes through bolt fixed mounting on the inner wall of protective housing, and buffer gear sets up in L shape limiting plate.
As a still further scheme of the invention: buffer gear includes connecting block, draw-in groove and cushion chamber, connecting block and base fixed connection, through second connecting plate fixed connection between connecting block and the draw-in groove, fixed mounting has the butt pole in the draw-in groove, and the one end that the draw-in groove was kept away from to the butt pole runs through the lateral wall of cushion chamber, and extends to the cushion intracavity, and cushion intracavity fixed mounting has buffer spring, buffer spring's one end and butt pole fixed connection, and the blotter is the sponge material.
As a still further scheme of the invention: the mechanism of ajusting is including the board of ajusting, horizontal guide, gear and rack, horizontal guide fixed mounting is on the inner wall of protective housing, be equipped with the board of ajusting in the horizontal guide, the board of ajusting is articulated with the lateral wall of base, and the lower part fixed mounting of the board of ajusting has articulated seat, articulated seat articulates there is first hinge bar, the one end that articulated seat was kept away from to first hinge bar articulates there is the second hinge bar, the one end that first hinge bar was kept away from to the second hinge bar articulates there is the gear, the gear is installed on horizontal guide, gear and horizontal guide rotate to be connected, be equipped with the rack under the gear, gear and rack toothing.
As a still further scheme of the invention: the rack is connected with the horizontal guide rail in a sliding way.
In conclusion, the beneficial effects of the invention are as follows: the embodiment of the invention is provided with the straightening mechanism, the buffer mechanism and the clamping mechanism, so that the base and the pneumatic pump are fully protected, the service life of the pneumatic pump is prolonged, the pneumatic pump is prevented from falling off, vibration generated by the pneumatic pump can be counteracted through the buffer pad, noise is further prevented from being generated, and the clamping mechanism can also play a limiting role on the pneumatic pump.
Drawings
Fig. 1 is a schematic structural diagram of the invention.
Fig. 2 is a schematic structural diagram of the centering mechanism of the present invention.
Fig. 3 is a schematic structural diagram of a clamping mechanism in the invention.
Fig. 4 is a schematic structural diagram of a buffer mechanism in the invention.
Fig. 5 is a schematic structural diagram of a card slot in the invention.
In the figure: 1-protective shell, 2-L-shaped limiting plate, 3-straightening mechanism, 4-buffer mechanism, 5-clamping mechanism, 6-baffle, 7-buffer pad, 8-first connecting plate, 9-arc-shaped clamping plate, 10-base, 11-pneumatic pump, 12-connecting block, 13-second connecting plate, 14-clamping groove, 15-butt rod, 16-buffer cavity, 17-buffer spring, 18-straightening plate, 19-horizontal guide rail, 20-hinging seat, 21-first hinging rod, 22-second hinging rod, 23-gear and 24-rack.
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.
Example 1
As shown in fig. 1, in the embodiment of the present invention, a damping device of a pneumatic diaphragm pump includes a protective casing 1, a base 10 and a pneumatic pump 11, the base 10 is fixedly installed at the bottom of the protective casing 1, the pneumatic pump 11 is fixedly installed on the base 10, a clamping mechanism 5 for limiting the pneumatic pump 11 is arranged outside the pneumatic pump 11, and a straightening mechanism 3 and a buffering mechanism 4 for limiting the base 10 are arranged in an inner cavity of the protective casing 1;
as shown in fig. 3, the clamping mechanism 5 includes a baffle 6, a cushion pad 7, a first connecting plate 8 and an arc-shaped clamping plate 9, the arc-shaped clamping plate 9 is attached to the outer wall of the pneumatic pump 11, the first connecting plate 8 is fixedly connected to one side of the arc-shaped clamping plate 9 away from the pneumatic pump 11, the cushion pad 7 is fixedly connected to one end of the first connecting plate 8 away from the arc-shaped clamping plate 9, the cushion pad 7 is made of sponge material, the cushion pad 7 is fixedly mounted on the baffle 6, and the bottom of the baffle 6 is fixedly mounted on the base 10 through bolts;
when the pneumatic pump 11 works, the vibration generated by the pneumatic pump 11 can be offset by the cushion pad 7, so that the noise is avoided, and the clamping mechanism 5 can also limit the pneumatic pump 11.
The four corners of the outer side wall of the base 10 are provided with L-shaped limiting plates 2, the L-shaped limiting plates 2 are fixedly arranged on the inner wall of the protective shell 1 through bolts, and the buffer mechanisms 4 are arranged in the L-shaped limiting plates 2;
as shown in fig. 4, buffer gear 4 includes connecting block 12, draw-in groove 14 and cushion chamber 16, connecting block 12 and base 10 fixed connection, through second connecting plate 13 fixed connection between connecting block 12 and the draw-in groove 14, fixed mounting has butt pole 15 in the draw-in groove 14, as shown in fig. 5, the lateral wall of cushion chamber 16 is run through to the one end that butt pole 15 kept away from draw-in groove 14, and extend to in cushion chamber 16, fixed mounting has buffer spring 17 in the cushion chamber 16, buffer spring 17's one end and butt pole 15 fixed connection.
Example 2
As shown in fig. 1, in the embodiment of the present invention, a damping device of a pneumatic diaphragm pump includes a protective casing 1, a base 10 and a pneumatic pump 11, the base 10 is fixedly installed at the bottom of the protective casing 1, the pneumatic pump 11 is fixedly installed on the base 10, a clamping mechanism 5 for limiting the pneumatic pump 11 is arranged outside the pneumatic pump 11, and a straightening mechanism 3 and a buffering mechanism 4 for limiting the base 10 are arranged in an inner cavity of the protective casing 1;
as shown in fig. 3, the clamping mechanism 5 includes a baffle 6, a cushion pad 7, a first connecting plate 8 and an arc-shaped clamping plate 9, the arc-shaped clamping plate 9 is attached to the outer wall of the pneumatic pump 11, the first connecting plate 8 is fixedly connected to one side of the arc-shaped clamping plate 9 away from the pneumatic pump 11, the cushion pad 7 is fixedly connected to one end of the first connecting plate 8 away from the arc-shaped clamping plate 9, the cushion pad 7 is made of sponge material, the cushion pad 7 is fixedly mounted on the baffle 6, and the bottom of the baffle 6 is fixedly mounted on the base 10 through bolts;
when the pneumatic pump 11 works, the vibration generated by the pneumatic pump 11 can be offset by the cushion pad 7, so that the noise is avoided, and the clamping mechanism 5 can also limit the pneumatic pump 11.
The four corners of the outer side wall of the base 10 are provided with L-shaped limiting plates 2, the L-shaped limiting plates 2 are fixedly arranged on the inner wall of the protective shell 1 through bolts, and the buffer mechanisms 4 are arranged in the L-shaped limiting plates 2;
as shown in fig. 4, the buffer mechanism 4 includes a connecting block 12, a clamping groove 14 and a buffer cavity 16, the connecting block 12 is fixedly connected with the base 10, the connecting block 12 is fixedly connected with the clamping groove 14 through a second connecting plate 13, a butt rod 15 is fixedly installed in the clamping groove 14, as shown in fig. 5, one end of the butt rod 15, which is far away from the clamping groove 14, penetrates through the side wall of the buffer cavity 16 and extends into the buffer cavity 16, a buffer spring 17 is fixedly installed in the buffer cavity 16, and one end of the buffer spring 17 is fixedly connected with the butt rod 15;
the arrangement of the buffer mechanism 4 realizes the buffer protection of the base 10, when the base 10 vibrates, the buffer mechanism 4 acts on the base 10, the buffer spring 17 performs buffer protection on the second connecting plate 13 and the clamping groove 14, and further the base 10 is protected;
as shown in fig. 2, the straightening mechanism 3 includes a straightening plate 18, a horizontal guide rail 19, a gear 23 and a rack 24, the horizontal guide rail 19 is fixedly installed on the inner wall of the protective housing 1, the straightening plate 18 is arranged in the horizontal guide rail 19, the straightening plate 18 is hinged to the side wall of the base 10, a hinge seat 20 is fixedly installed at the lower portion of the straightening plate 18, the hinge seat 20 is hinged to a first hinge rod 21, one end of the first hinge rod 21, which is far away from the hinge seat 20, is hinged to a second hinge rod 22, one end of the second hinge rod 22, which is far away from the first hinge rod 21, is hinged to the gear 23, the gear 23 is installed on the horizontal guide rail 19, the gear 23 is rotatably connected with the horizontal guide rail 19, the rack 24 is arranged right below the gear 23, the gear 23 is meshed with the rack 24;
the setting of the centering mechanism 3 avoids the falling of the base 10, so that the base 10 and the pneumatic pump 11 can be ensured to reset when the base 10 and the pneumatic pump 11 are impacted by strong force, and the normal work of the pneumatic pump 11 is further ensured.
In summary, the working principle of the invention is as follows: when the pneumatic pump 11 works, the vibration generated by the pneumatic pump 11 can be offset by the cushion pad 7, so that the noise is avoided, and the clamping mechanism 5 can also limit the pneumatic pump 11.
The embodiment of the invention is provided with the straightening mechanism 3, the buffer mechanism 4 and the clamping mechanism 5, so that the base 10 and the pneumatic pump 11 are fully protected, the service life of the pneumatic pump 11 is prolonged, the pneumatic pump 11 is prevented from falling off, vibration generated by the pneumatic pump 11 can be counteracted through the buffer pad 7, noise is further avoided, and the clamping mechanism 5 can also play a role in limiting the pneumatic pump 11.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are only for the convenience of description of the invention and to simplify the description, and do not indicate or imply that the referred device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
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 (7)
1. The utility model provides a damping device of pneumatic diaphragm pump, includes protective housing (1), base (10) and pneumatic pump (11), the bottom fixed mounting of protective housing (1) has base (10), fixed mounting has pneumatic pump (11) on base (10), its characterized in that, the outside of pneumatic pump (11) is equipped with and is used for spacing clamping mechanism (5) to pneumatic pump (11), be equipped with in the inner chamber of protective housing (1) and be used for just mechanism (3) and buffer gear (4) to base (10) spacing.
2. The damping device of the air operated diaphragm pump according to claim 1, wherein the clamping mechanism (5) comprises a baffle plate (6), a cushion pad (7), a first connecting plate (8) and an arc-shaped clamping plate (9), the arc-shaped clamping plate (9) is attached to the outer wall of the air operated pump (11), the first connecting plate (8) is fixedly connected to one side of the arc-shaped clamping plate (9) far away from the air operated pump (11), the cushion pad (7) is fixedly connected to one end of the first connecting plate (8) far away from the arc-shaped clamping plate (9), the cushion pad (7) is fixedly installed on the baffle plate (6), and the bottom of the baffle plate (6) is fixedly installed on the base (10) through bolts.
3. The damping device of the air operated diaphragm pump according to claim 2, wherein the four corners of the outer side wall of the base (10) are provided with L-shaped limiting plates (2), the L-shaped limiting plates (2) are fixedly mounted on the inner wall of the protective shell (1) through bolts, and the buffer mechanism (4) is arranged in the L-shaped limiting plates (2).
4. The damping device of the air operated diaphragm pump according to claim 1, wherein the damping mechanism (4) comprises a connecting block (12), a clamping groove (14) and a damping chamber (16), the connecting block (12) is fixedly connected with the base (10), the connecting block (12) and the clamping groove (14) are fixedly connected through a second connecting plate (13), an abutting rod (15) is fixedly installed in the clamping groove (14), one end, far away from the clamping groove (14), of the abutting rod (15) penetrates through the side wall of the damping chamber (16) and extends into the damping chamber (16), a damping spring (17) is fixedly installed in the damping chamber (16), and one end of the damping spring (17) is fixedly connected with the abutting rod (15).
5. A damping device for an air operated diaphragm pump according to claim 2, characterized in that the cushion pad (7) is of a sponge material.
6. The damping device of the air operated diaphragm pump according to any one of claims 1 to 5, wherein the straightening mechanism (3) comprises a straightening plate (18), a horizontal guide rail (19), a gear (23) and a rack (24), the horizontal guide rail (19) is fixedly installed on the inner wall of the protective shell (1), the straightening plate (18) is arranged in the horizontal guide rail (19), the straightening plate (18) is hinged with the side wall of the base (10), a hinged seat (20) is fixedly installed on the lower portion of the straightening plate (18), the hinged seat (20) is hinged with a first hinged rod (21), one end of the first hinged rod (21) far away from the hinged seat (20) is hinged with a second hinged rod (22), one end of the second hinged rod (22) far away from the first hinged rod (21) is hinged with the gear (23), the gear (23) is installed on the horizontal guide rail (19), and the gear (23) is rotatably connected with the horizontal guide rail (19), a rack (24) is arranged right below the gear (23), and the gear (23) is meshed with the rack (24).
7. A damping device for an air operated diaphragm pump according to claim 6, characterized in that the rack (24) is slidably connected to the horizontal rail (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910926224.8A CN110671466B (en) | 2019-09-27 | 2019-09-27 | Damping device of pneumatic diaphragm pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910926224.8A CN110671466B (en) | 2019-09-27 | 2019-09-27 | Damping device of pneumatic diaphragm pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110671466A true CN110671466A (en) | 2020-01-10 |
| CN110671466B CN110671466B (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910926224.8A Active CN110671466B (en) | 2019-09-27 | 2019-09-27 | Damping device of pneumatic diaphragm pump |
Country Status (1)
| Country | Link |
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| CN (1) | CN110671466B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963202A (en) * | 2009-07-24 | 2011-02-02 | 株式会社田中制震构造研究所 | Vibration damping equipment |
| CN204692103U (en) * | 2015-01-06 | 2015-10-07 | 高世杰 | A kind of novel multistage centrifugal pump |
| DE102015224585A1 (en) * | 2015-12-08 | 2017-06-08 | Schaeffler Technologies AG & Co. KG | Torque transfer device |
| CN107489818A (en) * | 2017-07-29 | 2017-12-19 | 安徽诺鑫自动化设备有限公司 | Oil transfering pipeline fixing device |
| CN207393838U (en) * | 2017-09-27 | 2018-05-22 | 解安康 | A kind of spirit level baffle-box |
| CN108488063A (en) * | 2018-03-13 | 2018-09-04 | 安徽乐昌气动流体设备科技有限公司 | A kind of damping device of pneumatic diaphragm pump |
| CN109501262A (en) * | 2018-11-21 | 2019-03-22 | 吴干永 | A kind of anti-damping adjustable protective case of 3D printer |
| CN208951562U (en) * | 2018-10-08 | 2019-06-07 | 科峰航智电气科技（天津）有限公司 | A kind of motor moves sensor damping device with angular displacement |
| CN209340735U (en) * | 2018-12-28 | 2019-09-03 | 银河环保科技(天津)有限公司 | Air pump capable of reducing vibration function |
-
2019
- 2019-09-27 CN CN201910926224.8A patent/CN110671466B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963202A (en) * | 2009-07-24 | 2011-02-02 | 株式会社田中制震构造研究所 | Vibration damping equipment |
| CN204692103U (en) * | 2015-01-06 | 2015-10-07 | 高世杰 | A kind of novel multistage centrifugal pump |
| DE102015224585A1 (en) * | 2015-12-08 | 2017-06-08 | Schaeffler Technologies AG & Co. KG | Torque transfer device |
| CN107489818A (en) * | 2017-07-29 | 2017-12-19 | 安徽诺鑫自动化设备有限公司 | Oil transfering pipeline fixing device |
| CN207393838U (en) * | 2017-09-27 | 2018-05-22 | 解安康 | A kind of spirit level baffle-box |
| CN108488063A (en) * | 2018-03-13 | 2018-09-04 | 安徽乐昌气动流体设备科技有限公司 | A kind of damping device of pneumatic diaphragm pump |
| CN208951562U (en) * | 2018-10-08 | 2019-06-07 | 科峰航智电气科技（天津）有限公司 | A kind of motor moves sensor damping device with angular displacement |
| CN109501262A (en) * | 2018-11-21 | 2019-03-22 | 吴干永 | A kind of anti-damping adjustable protective case of 3D printer |
| CN209340735U (en) * | 2018-12-28 | 2019-09-03 | 银河环保科技(天津)有限公司 | Air pump capable of reducing vibration function |
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| Publication number | Publication date |
|---|---|
| CN110671466B (en) | 2021-12-03 |
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