CN107448537B - Hydraulic shock-absorbing instrument - Google Patents
Hydraulic shock-absorbing instrument Download PDFInfo
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- CN107448537B CN107448537B CN201710870597.9A CN201710870597A CN107448537B CN 107448537 B CN107448537 B CN 107448537B CN 201710870597 A CN201710870597 A CN 201710870597A CN 107448537 B CN107448537 B CN 107448537B
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- washing machine
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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
- F16F15/023—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 fluid means
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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
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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
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/08—Inertia
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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
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/12—Fluid damping
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to the field of base equipment, in particular to a hydraulic shock absorber, which comprises a bottom supporting device, wherein a connecting device for fixing and connecting equipment is arranged on the bottom supporting device. The invention realizes the absorption of the vibration of the instrument through the water liquid setting by a simple mechanical structure, thereby reducing the vibration of the instrument.
Description
Technical Field
The invention relates to the field of base equipment, in particular to a hydraulic shock absorber.
Background
In the real life, the washing machine can inevitably produce vibrations when operating, and traditional washing machine directly places subaerial, and vibrations are directly transmitted subaerial, are unfavorable for washing machine's use, also cause the waste of this vibrations energy simultaneously, so can reduce the extravagant device that can also the absorbing simultaneously of vibrations energy and be required now.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a hydraulic shock absorber capable of absorbing shock.
In order to achieve the purpose, the invention adopts the technical scheme that:
the hydraulic shock absorber comprises a bottom supporting device, wherein a connecting device used for fixing and connecting equipment is arranged on the bottom supporting device.
The bottom supporting device comprises a base body, a main connecting channel is arranged at the center of the base body, auxiliary connecting channels for auxiliary connection are uniformly distributed around the main connecting channel on the base body, and the main connecting channel and the auxiliary connecting channels are communicated through branch channels.
The secondary connecting channel comprises a transition part and a connecting part; the vertical section of the transition part is frustum-shaped, and the vertical section of the connecting part is rectangular.
The connecting device comprises a connecting plate for placing equipment, a connecting column is arranged at the lower end of the connecting plate and corresponds to the auxiliary connecting channels one to one, the connecting column comprises a connecting column body, a water supplementing channel for supplementing water is arranged on the connecting column body and is communicated with the corresponding auxiliary connecting channels, and a control valve is arranged at each of the upper end and the lower end of each water supplementing channel.
The connecting column body comprises a first connecting column, one end of the first connecting column is connected with the connecting plate, the other end of the first connecting column is connected with a second connecting column, the diameter of the first connecting column is smaller than that of the second connecting column, and the second connecting column is matched with the auxiliary connecting channel.
The connecting column body is provided with elastic rubber for buffering; and a first buffer rubber layer is arranged on the end face of the connecting plate, which is in contact with the base body.
And the inner wall of the main connecting channel is provided with a rhombic baffle.
The wind power generation device is characterized in that a power generation assembly is arranged in the main connecting channel, the power generation gradually comprises fan blades arranged on the main connecting channel, the fan blades are connected with a power generator through a rotating shaft, and the power generator is connected with a power storage component.
A washing machine using a hydraulic damper comprises a washing machine body, wherein the hydraulic damper is connected to the lower end of the washing machine body.
The invention has the advantages that:
the invention realizes the absorption of the vibration of the instrument through the water liquid setting by a simple mechanical structure, thereby reducing the vibration of the instrument.
Drawings
The contents of the expressions in the various figures of the present specification and the labels in the figures are briefly described as follows:
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a partially enlarged view of the area A in the present invention.
FIG. 3 is a partial enlarged view of the area B in the present invention.
Fig. 4 is a schematic diagram of an optimized structure of the present invention.
The labels in the above figures are:
1. the base body, 2, main interface channel, 3, vice interface channel, 4, branch's passageway, 5, rhombus baffle, 6, connecting plate, 7, generator, 8, fan blade, 9, first cushion rubber layer, 10, spliced pole, 101, first spliced pole, 102, second spliced pole, 11, elastic rubber, 12, moisturizing passageway, 121, control valve.
Detailed Description
The following description of preferred embodiments of the invention will be made in further detail with reference to the accompanying drawings.
A hydraulic shock absorber comprises a bottom support device, wherein a connecting device for fixing and connecting equipment is arranged on the bottom support device; the bottom supporting device comprises a base body 1, a main connecting channel 2 is arranged at the center of the base body 1, auxiliary connecting channels 3 for auxiliary connection are uniformly distributed around the main connecting channel 2 on the base body 1, the main connecting channel 2 is communicated with the auxiliary connecting channels 3 through branch channels 4, the connecting device comprises a connecting plate 6 for placing equipment, connecting columns 10 are arranged at the lower ends of the connecting plate 6, the connecting columns 10 correspond to the auxiliary connecting channels 3 one by one, each connecting column 10 comprises a connecting column body, water replenishing channels 12 for replenishing water are arranged on the connecting column body, the water replenishing channels 12 are communicated with the corresponding auxiliary connecting channels 3, and control valves 121 are respectively arranged at the upper ends and the lower ends of the water replenishing channels 12; the invention is at first made up of two parts, bottom strutting arrangement and junction device separately, the bottom strutting arrangement is used for supporting, the bottom strutting arrangement includes the body of the base 1, there is main connecting channel 2 on the body of the base 1, main connecting channel 2 communicates with atmosphere, still there are auxiliary connecting channels 3 on the body of the base 1, every auxiliary connecting channel 3 is communicated with main connecting channel 2 through the branched channel 4 at the same time, make main connecting channel 2 and auxiliary connecting channel 3 and branched channel 4 form the communicating vessel, and then realize the water level is in the horizontal state in every channel under the influence of external force again in every channel; the connecting device comprises a connecting plate 6 for placing an instrument, in order to fix the instrument, a buckle is arranged on the connecting plate 6, fixing equipment such as a snap ring is arranged, the lower end of the connecting plate 6 is connected with a connecting column 10, the connecting column 10 is used for extending into the auxiliary connecting channel 3, when the connecting column 10 works, the connecting column 10 is immersed into water liquid in the auxiliary connecting channel 3, when the connecting column 10 vibrates, a part of the vibration can be transmitted into the water liquid in the auxiliary connecting channel 3 to cause the water liquid to shake, so that the water liquid shakes, the kinetic energy of the water liquid is increased, the energy generated by the vibration is released, and the subsequent shaking of the water liquid can be used for working of other devices; in the invention, the auxiliary connecting channel is connected with the connecting column, the connecting column is not arranged in the main connecting channel, when the auxiliary connecting channel absorbs the kinetic energy transmitted by the washing machine, because the water liquid in the device is filled in the branch channel and extends to a certain position of the auxiliary connecting channel, the lower end of the connecting column is also immersed below the water level of the water liquid, when the connecting column receives an external vibration force, the vibration of the connecting column can cause the vibration of the water liquid, the water liquid can also vibrate due to the vibration transmitted by the connecting column, and because the water liquids of other channels are full, only the water liquid in the main connecting channel can flow, so that the water liquid in the main connecting channel is the same as tide, the water liquid in the main connecting channel vibrates, and the situation provides possibility for the follow-; meanwhile, the invention is provided with a water replenishing channel, a control valve is arranged on the water replenishing channel, the control valve can be an electromagnetic valve or a mechanical valve, and the purpose is to control the on-off of the water replenishing channel, the purpose of the arrangement of the components is that when the device is installed, because the connecting column is matched with the auxiliary connecting channel, and elastic rubber is arranged on the auxiliary connecting channel, the connecting column and the auxiliary connecting channel are in interference fit, the matching mode of the connecting column and the auxiliary connecting channel is the same as the matching mode of an injector pipeline and a piston, when the connecting column is arranged in the auxiliary connecting channel, because the auxiliary connecting channel has a certain depth, when the connecting column moves downwards, because gas in the auxiliary connecting channel can not be discharged, the matching can not avoid forming a section of air column between the lower end of the connecting column and the horizontal plane of the auxiliary connecting channel, in order to add water liquid in the section of air column, the water replenishing, the two control valves are arranged to ensure the water flow to enter, and even if the pressure of the area where the air column is located is high, the water liquid can be ensured to enter the area in the water replenishing channel; the control valve also has a certain sealing effect, so that water flow is prevented from overflowing from the water supplementing channel, and the energy in the water is ensured to be released from the main connecting channel as much as possible; meanwhile, as for greater optimization, the blocking disc 13 is arranged in the main connecting channel, the blocking disc 13 is matched with the main connecting channel, the overflow hole 14 is formed in the blocking disc 13, the overflow hole 14 can ensure overflow of water flow, but the water quantity of flowing water can be limited to a certain extent, the speed of the water flow around the overflow hole 14 can be increased while shock absorption is ensured, and more kinetic energy can be provided for the fan blades to a certain extent.
Preferably, the return spring 15 is arranged below the connecting column, one end of the return spring 15 is connected with the inner wall of the branch channel, the other end of the return spring 15 is connected with the lower end face of the connecting column, and the return spring 15 not only can play a role in damping, but also can realize ejection of the connecting column.
Preferably, the secondary connecting channel 3 of the present invention comprises a transition portion and a connecting portion; the vertical section of the transition part is in a frustum shape, the vertical section of the connecting part is in a rectangular shape, and the transition part is actually a conical hole, particularly an inverted frustum-shaped hole, so that the purpose of the arrangement is to form a certain shaking space when the connecting column 10 shakes, avoid the connecting rod from impacting the end part of the auxiliary connecting channel 3 to cause larger noise, and simultaneously avoid the damage of the connecting column 10; the connection is in fact a cylindrical hole, in order to ensure the connection of the connecting post 10 with the secondary connecting channel 3, ensuring the tightness of the connection.
Preferably, the connecting column body comprises a first connecting column 101, one end of the first connecting column 101 is connected with the connecting plate 6, the other end of the first connecting column 101 is connected with a second connecting column 102, the diameter of the first connecting column 101 is smaller than that of the second connecting column 102, the second connecting column 102 is matched with the auxiliary connecting channel 3, the first connecting column 101 is thin, and the purpose is to reduce collision between the connecting column 10 and the inner wall of the auxiliary connecting channel 3 when the connecting column shakes.
Preferably, the connecting column body is provided with an elastic rubber 11 for buffering; a first buffer rubber layer 9 is arranged on the end surface of the connecting plate 6, which is in contact with the base body 1; preferably, the end of the connecting column body is also provided with a rubber pad, so as to realize the whole water-liquid shaking of the first connecting column 101.
Preferably, the inner wall of the main connecting channel 2 is provided with a rhombic baffle 5 for slowing down the water flow speed and avoiding the water flow from overflowing.
Preferably, the power generation assembly is arranged in the main connecting channel 2, the power generation gradually comprises fan blades 8 arranged in the main connecting channel 2, the fan blades 8 are connected with the power generator 7 through the rotating shaft, the power generator 7 is connected with the power storage component, the arrangement of the whole device is optimized, water and liquid kinetic energy is converted into electric energy, the resource utilization is facilitated, the power generator is connected with the storage battery, and the electric energy can be used for controlling the opening and closing of the control valve.
A washing machine using a hydraulic damper includes a washing machine body to which the hydraulic damper is connected at a lower end thereof.
It is clear that the specific implementation of the invention is not restricted to the above-described embodiments, but that various insubstantial modifications of the inventive process concept and technical solutions are within the scope of protection of the invention.
Claims (4)
1. A washing machine using a hydraulic damper, the washing machine comprising a washing machine body, characterized in that the hydraulic damper is connected to the lower end of the washing machine body;
the hydraulic shock absorber comprises a bottom supporting device, and a connecting device used for fixing and connecting the washing machine body is arranged on the bottom supporting device; the bottom supporting device comprises a base body, a main connecting channel is arranged at the center of the base body, auxiliary connecting channels for auxiliary connection are uniformly distributed around the main connecting channel on the base body,
the main connecting channel is communicated with the auxiliary connecting channel through a branch channel;
the secondary connecting channel comprises a transition part and a connecting part;
the vertical section of the transition part is in a frustum shape, and the vertical section of the connecting part is in a rectangular shape;
the inner wall of the main connecting channel is provided with a rhombic baffle plate;
the connecting device comprises a connecting plate for placing the washing machine body, a connecting column is arranged at the lower end of the connecting plate and corresponds to the auxiliary connecting channels one to one, the connecting column comprises a connecting column body, a water supplementing channel for supplementing water is arranged on the connecting column body and is communicated with the corresponding auxiliary connecting channels, and a control valve is arranged at each of the upper end and the lower end of each water supplementing channel.
2. A washing machine with hydraulic vibration damper according to claim 1, characterized in that the connection column body comprises a first connection column with one end connected with the connection plate, the other end of the first connection column is connected with a second connection column, the diameter of the first connection column is smaller than that of the second connection column, and the second connection column is matched with the auxiliary connection channel.
3. A washing machine using a hydraulic shock absorber according to claim 1, wherein the connecting column body is provided with an elastic rubber for buffering; and a first buffer rubber layer is arranged on the end face of the connecting plate, which is in contact with the base body.
4. A washing machine with hydraulic shock absorber according to claim 1, characterized in that the main connecting channel is provided with a power generation assembly, the power generation assembly comprises a fan blade arranged in the main connecting channel, the fan blade is connected with a power generator through a rotating shaft, and the power generator is connected with a power storage component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710870597.9A CN107448537B (en) | 2017-09-23 | 2017-09-23 | Hydraulic shock-absorbing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710870597.9A CN107448537B (en) | 2017-09-23 | 2017-09-23 | Hydraulic shock-absorbing instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107448537A CN107448537A (en) | 2017-12-08 |
| CN107448537B true CN107448537B (en) | 2020-02-04 |
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ID=60498146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710870597.9A Active CN107448537B (en) | 2017-09-23 | 2017-09-23 | Hydraulic shock-absorbing instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN107448537B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09137849A (en) * | 1995-11-14 | 1997-05-27 | Kawasaki Heavy Ind Ltd | Base isolator |
| CN2290727Y (en) * | 1997-03-20 | 1998-09-09 | 杨桂林 | Isobaric damping shock reducer |
| CN1683674A (en) * | 2004-04-12 | 2005-10-19 | 乐金电子(天津)电器有限公司 | Washing machine base |
| CN203717768U (en) * | 2014-02-27 | 2014-07-16 | 郭怀宝 | Hydraulic damping device |
| CN104819241A (en) * | 2015-04-29 | 2015-08-05 | 淮阴工学院 | Built-in blade motor type energy recovery absorber |
| CN206188160U (en) * | 2016-11-25 | 2017-05-24 | 山东科技大学 | High -rise building elevator damping device |
-
2017
- 2017-09-23 CN CN201710870597.9A patent/CN107448537B/en active Active
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| CN107448537A (en) | 2017-12-08 |
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