CN105569940B - A kind of vibration energy absorption conversion equipment - Google Patents
A kind of vibration energy absorption conversion equipment Download PDFInfo
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- CN105569940B CN105569940B CN201610102077.9A CN201610102077A CN105569940B CN 105569940 B CN105569940 B CN 105569940B CN 201610102077 A CN201610102077 A CN 201610102077A CN 105569940 B CN105569940 B CN 105569940B
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- hole
- shell
- type hole
- energy absorption
- inner bottom
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/08—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for recovering energy derived from swinging, rolling, pitching or like movements, e.g. from the vibrations of a machine
Abstract
The present invention discloses a kind of vibration energy absorption conversion equipment, including shell, makes a call to one group of inner bottom surface type hole in shell inner bottom surface, and in up big and down small, valve ball and spring is sequentially arranged at from the bottom to top in inner bottom surface type hole;It is formed by the outer bottom type hole that one group of identical quantity is made a call in the symmetrical position in face in face in shell outer bottom and inner bottom surface type hole axis, in up-small and down-big, outer bottom in connection shell, valve ball and spring is sequentially arranged in outer bottom type hole;Hole, which is got through, with housing side intersection position in the face that outer bottom shaped hole shaft line is formed connect outer bottom type hole;Hole is got through in two sides of shell, and housing bottom gets through the through-hole of hole connection side and the through-hole of shell inner bottom surface type hole respectively, and oil pipe is mounted on bottom through-hole;Piston rod and piston are mounted in shell, and oil scale is mounted on the housing bottom, and pedestal is installed to housing bottom;Hydraulic motor is mounted on shell.The present invention solves vibration energy absorption and transfer problem, realizes the recycling and reusing of vibrational energy.
Description
Technical field
The present invention relates to hydraulic system technology and mechanical system vibration field more particularly to a kind of vibrational energy hydraulic motors
Absorb switching mechanism.
Background technique
Oscillation phenomenon is widely present in all kinds of mechanical systems, and vibration can be divided into two major classes according to its pros and cons, a kind of useful
Vibration completes corresponding function using vibration, which is that active exciting generates due to production work needs;It is another kind of to be
Useless vibration, the vibration are that reasons cause by system structural design or outer load be uneven etc., and this kind of vibration, which will cause, is
System energy is lost in vain, while generating temperature rise and noise, causes system energy efficiency low.Meanwhile violent vibration will cause machinery
The damage and failure of system element, and then influence the normal operation of mechanical system and the service life of key element.To improve system
System efficiency, reduces noise and ensures the mechanical system key element service life, it should carry out vibration isolation to useless vibration, or absorb its vibration
Energy, to reduce vibration to the adverse effect of key element.Therefore, according to vibration actual conditions, how the absorption of vibrational energy
Become those skilled in the art's technical problem and research hotspot urgently to be resolved with transfer problem.
Summary of the invention
For the defects in the prior art, the object of the present invention is to provide a kind of vibration energy absorption conversion equipments, with solution
The technical issues of vibration energy absorption in certainly above-mentioned background technique and conversion, realize the recycling and reusing of vibrational energy.
In order to achieve the above objectives, the technical solution adopted in the present invention is as follows:
A kind of vibration energy absorption conversion equipment, including shell, end cap, piston, piston rod, oil scale, spring, valve ball,
Hydraulic motor, pedestal, accumulator, oil pipe, screw plug;The inner bottom surface type hole of one group of certain depth, the type hole are made a call in shell inner bottom surface
Up big and down small, valve ball and spring is sequentially arranged in type hole from the bottom to top, screws positioning with hollow screw later;In shell outer bottom
Face and inner bottom surface type hole axis are formed by the outer bottom type hole that one group of identical quantity is made a call in face in the symmetrical position in face, this group of type hole
Up-small and down-big, which is connected to outer bottom in shell, and valve ball and spring is sequentially arranged in the type hole, is revolved later with stop screw
Tightening position;Inner bottom surface shaped hole shaft line be formed by face with select suitable position to get through in hole connects on the intersection of the side of shell
Bottom surface type hole, both ends are blocked with screw plug;Suitable position is selected on the face that outer bottom shaped hole shaft line is formed and housing side intersection
Hole connection outer bottom type hole is got through, accumulator, oil inlet of the one end as hydraulic motor are installed in one end;Through the through-bore axis and
On the intersection of inner bottom surface type hole axis perpendicular, the hole of certain depth is beaten from two sides of shell, one end is as hydraulic motor
Oil outlet, the other end are blocked with screw plug;The axially bored line is all located at inner bottom surface shaped hole shaft with the through-hole for being connected to shell inner bottom surface type hole
On line face, two ducts of connection are punched respectively from housing bottom selection suitable position, and oil pipe is separately mounted on two holes;It is living
Stopper rod and piston are installed along in shell, then install the end cap with sealing ring, are then locked with screw;It is beaten in housing bottom surface
Through-hole, in the through hole by oil scale installation;Shell is co-mounted to after the pedestal for having seal groove and sealing ring are installed
Bottom is locked with screw;Hydraulic motor is mounted on shell according to corresponding oil inlet and outlet.
The distance of face to the shell plane of symmetry that inner bottom surface shaped hole shaft line is formed is hydraulic motor oil inlet and outlet centre distance
Half,
Shell inner bottom surface type hole and spring, valve ball and hollow screw form check valve, to realize working fluid one-way flow
Dynamic, cracking pressure can be adjusted according to hollow screw position.
Shell outer bottom type hole and spring, valve ball and stop screw form check valve, to realize working fluid one-way flow
Dynamic, cracking pressure can be adjusted according to stop screw position.
Oil scale top reach is less than screw thread hole length, and slots in the axial direction on oil scale screw thread.
It is required according to different turn to of hydraulic motor, can choose hydraulic motor mounting plane.
According to energy convert needs, hydraulic motor can energy conversion device similar with generator etc. connect, by vibrational energy
Amount is converted to the form of energy of needs.
It is emptied in pedestal and can store certain oil liquid as fuel tank.
Beneficial effects of the present invention are as follows:
1) check valve is formed using the type hole on spring, valve ball, screw and shell, keeps system structure compact.
2) check valve is connected to using through-hole, it can be achieved that device vacuum oil, reduces vibrational energy conversion to the full extent
The interior gas volume of device.
3) hydraulic motor oil inlet and outlet can realize the rotation of hydraulic motor using being arranged symmetrically by installation position selection
Direction changes.
4) piston-initial-position can be set according to external installation requirement position, require note according to different axially mounted sizes
Enter the oil liquid of respective volume, there is preferable installation adaptability.
5) installation accumulator can realize the stable operating of hydraulic motor, be beneficial to improve hydraulic motor output power product
Matter.
6) oil scale screw thread is slotted, and base oil tank can be made to communicate with outside atmosphere, the outlet pressure of stable hydraulic motor.
7) emptying pedestal can satisfy vibration amplitude as fuel tank and requires in a certain range of variation.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of a preferred embodiment of the invention;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is explosive view of the invention;
Fig. 4 is cross-sectional view at A in Fig. 1;
Fig. 5 is cross-sectional view at B in Fig. 1;
Fig. 6 is oil scale structural schematic diagram.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, several changes and improvements can also be made.These belong to the present invention
Protection scope.
Shown in FIG. 1 to FIG. 6, a kind of vibration energy absorption conversion equipment provided by the present invention, including shell 2, end cap 7,
Piston 5, piston rod 4, oil scale 8, spring and valve ball 1, valve ball 2 15, valve ball 3 16, valve ball 4 24, valve ball 5 25, valve ball
6 26, hydraulic motor 1, pedestal 3, accumulator 6, oil pipe 1, oil pipe 2 10, screw plug 1, screw plug 2 18, screw plug 3 19 are hollow
Screw 1, hollow screw 2 28, hollow screw 3 29, stop screw 1, stop screw 2 12, stop screw 3 13 connect
Connect screw 1, attachment screw 2 21, attachment screw 3 22, attachment screw 4 23, attachment screw 5 30, attachment screw 6 31,
Attachment screw 7 32, attachment screw 8 33;In 2 inner bottom surface type hole 1 of shell, inner bottom surface type hole 2 40, inner bottom surface type hole 3 41
The distance of face to 2 plane of symmetry of shell that axis is formed is the half of 6 oil inlet and outlet centre distance of hydraulic motor, inner bottom surface type hole one
39, inner bottom surface type hole 2 40, inner bottom surface type hole 3 41 are up big and down small, and valve ball and spring 1, spring 2 25, spring 3 26 is successively
Be mounted on type hole inner bottom surface type hole 1, inner bottom surface type hole 2 40, in inner bottom surface type hole 3 41, later with hollow screw 1,
Hollow screw 2 28, hollow screw 3 29 screw positioning;In 2 outer bottom of shell and inner bottom surface type hole 1, inner bottom surface type hole two
40,3 41 axis of inner bottom surface type hole be formed by face in the symmetrical position in face beat outer bottom type hole 1, outer bottom type hole 2 44,
Outer bottom type hole 3 45, outer bottom type hole 1, outer bottom type hole 2 44, outer bottom type hole 3 45 are up-small and down-big, are connected to shell
Internal outer bottom.Valve ball and spring 4 14, spring 5 15, spring 6 16 are sequentially arranged at outer bottom type hole 1, outer bottom type
In hole 2 44, outer bottom type hole 3 45, positioning is screwed with stop screw 1, stop screw 2 12, stop screw 3 13 later.
The friendship of the side of face and shell 2 is formed by inner bottom surface type hole 1, inner bottom surface type hole 2 40,3 41 axis of inner bottom surface type hole
Hole 1 is got through on line and connects three inner bottom surface type holes, and both ends screw plug 1, screw plug 2 18 block;Outer bottom type hole 1,
Hole 2 42 is got through on outer bottom type hole 2 44, the face of 3 45 axis of outer bottom type hole formation and housing side intersection to connect outside three
Accumulator 6, oil inlet of the one end as hydraulic motor 1 are installed in bottom surface type hole, one end.In 2 42 axis of through-hole and three inner bottom surfaces
Hole 3 37, through-hole 4 38 are got through on the perpendicular intersection in type hole axis face, through-hole 4 38 is the oil outlet of hydraulic motor, through-hole three
37 are blocked with screw plug 3 19.From hole 6 35 is got through in 2 bottom of shell respectively, through-hole 7 36 is connected to two through-holes 1, through-hole 3 37
And through-hole 1, through-hole 4 38, and oil pipe 1, oil pipe 2 10 are separately mounted to through-hole 6 35, on through-hole 7 36.Piston
Bar 4 and piston 5 are installed along in shell 2, then install the end cap 7 with sealing ring, then use attachment screw 5 30, connect spiral shell
6 31 are followed closely, attachment screw 7 32, attachment screw 8 33 is locked;Hole five is got through in 2 bottom surface of shell, oil scale 8 is mounted on this and is led to
In hole five;Pedestal 3 with seal groove is installed to 2 bottom of shell, with attachment screw 1, attachment screw 2 21 connects spiral shell
3 22 are followed closely, attachment screw 4 23 is locked;Hydraulic motor 6 is mounted on shell 2 according to corresponding oil inlet and outlet.
In the present invention, the inner bottom surface type hole 1, inner bottom surface type hole 2 40, inner bottom surface type hole 3 41 of shell 2 and spring,
Valve ball 4 24, valve ball 5 25, valve ball 6 26 and hollow screw 1, hollow screw 2 28, the composition of hollow screw 3 29 are unidirectional
Valve, to realize working fluid one-way flow, cracking pressure can be adjusted according to hollow screw position.
In the present invention, 2 outer bottom type hole 1 of shell, outer bottom type hole 2 44, outer bottom type hole 3 45 and spring, valve
Ball 1, valve ball 2 15, valve ball 3 16 and stop screw 1, stop screw 2 12, stop screw 3 13 form check valve,
To realize working fluid one-way flow, cracking pressure can be adjusted according to stop screw position.
In the present invention, 8 top reach of oil scale is less than screw thread hole length, and on oil scale screw thread in the axial direction
Fluting.
In the present invention, it is required according to different turn to of hydraulic motor 6, can choose hydraulic motor mounting plane.
In the present invention, needs are converted according to energy, hydraulic motor 6 can energy conversion device phase similar with generator etc.
It connects, vibrational energy is converted to the form of energy of needs.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (10)
1. a kind of vibration energy absorption conversion equipment, including shell, end cap, piston, piston rod, oil scale, spring, valve ball, liquid
Pressure motor, pedestal, accumulator, oil pipe, screw plug;Housing side makes a call to one group of inner bottom surface type hole, type hole in shell inner bottom surface in symmetrically
Cross section is stepped, and aperture is changed from small to big along inner bottom surface normal direction, and valve ball and spring is sequentially arranged in inner bottom surface type hole,
Positioning is screwed with hollow screw;It is in that face is symmetrical with the plane of symmetry of housing side, makes a call to one group and inner bottom surface type on shell outer bottom
The outer bottom type hole for the identical quantity that hole is symmetric, type hole cross section is stepped, aperture along outer bottom normal direction by
It is small to become larger, it is connected to outer bottom in shell, valve ball and spring is sequentially arranged in outer bottom type hole, and it is fixed to be screwed later with stop screw
Position;It is formed by face and housing side intersection in inner bottom surface shaped hole shaft line and gets through hole one close to outer bottom, through-hole one connects institute
There is the outlet of inner bottom surface type hole and both ends are blocked with screw plug;Outer bottom shaped hole shaft line formed face with it is close on housing side intersection
Outer bottom gets through hole two, and through-hole two connects all outer bottom type holes, and accumulator is installed in one end of through-hole two, and the other end is as hydraulic
The oil inlet of motor;On crossing one axis vertical plane of through-hole and two axis horizontal face intersection of through-hole, from surface of shell and the friendship
Line point of intersection beats blind hole one respectively, oil outlet of the blind hole one ipsilateral with hydraulic motor oil inlet as hydraulic motor, another
Blind hole one is blocked with screw plug;Beat blind hole one and through-hole one that blind hole two is connected to two sides of shell respectively from housing bottom, and will
Oil pipe is separately mounted in bottom blind hole two;Piston rod and piston are installed along in shell, then install the end with sealing ring
It covers and locks;Hole is got through in housing bottom surface, in the through hole by oil scale installation, pedestal is sealingly mounted to housing bottom and is locked
Tightly;Hydraulic motor is mounted on shell according to corresponding oil inlet and outlet.
2. vibration energy absorption conversion equipment according to claim 1, which is characterized in that inner bottom surface type hole axis is formed
Face to housing side distance be distance between hydraulic motor oil inlet center and oil outlet center half.
3. vibration energy absorption conversion equipment according to claim 1, which is characterized in that the spring, valve ball, hollow spiral shell
Nail and shell inner bottom surface type hole form check valve, and to realize working fluid one-way flow, cracking pressure is according to hollow screw position
It is adjusted.
4. vibration energy absorption conversion equipment according to claim 3, which is characterized in that the shell outer bottom type hole with
Spring, valve ball, stop screw form check valve, and to realize working fluid one-way flow, cracking pressure is according to stop screw position
It is adjusted.
5. vibration energy absorption conversion equipment according to claim 3, which is characterized in that the working fluid is using hydraulic
Oil is used as energy absorption transformation medium.
6. vibration energy absorption conversion equipment according to claim 4, which is characterized in that empty in the pedestal as oil
Case.
7. vibration energy absorption conversion equipment according to claim 6, which is characterized in that the flowing side of the working fluid
To for fuel tank-check valve-piston-check valve-hydraulic motor-fuel tank.
8. vibration energy absorption conversion equipment according to claim 1, which is characterized in that the top screw thread of the oil scale
Length is less than screw thread hole length, and slots in the axial direction on oil scale screw thread.
9. vibration energy absorption conversion equipment according to claim 1, which is characterized in that the hydraulic motor is according to steering
It is required that selection installation site.
10. vibration energy absorption conversion equipment according to claim 1, which is characterized in that the initial position of the piston
It is set according to external installation requirement position, the oil liquid volume injected in piston requires to determine according to different axially mounted sizes.
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CN201610102077.9A CN105569940B (en) | 2016-02-24 | 2016-02-24 | A kind of vibration energy absorption conversion equipment |
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CN201610102077.9A CN105569940B (en) | 2016-02-24 | 2016-02-24 | A kind of vibration energy absorption conversion equipment |
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CN105569940A CN105569940A (en) | 2016-05-11 |
CN105569940B true CN105569940B (en) | 2018-11-16 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85103709A (en) * | 1985-05-15 | 1985-12-20 | 上海交通大学 | Compound damping isolator |
CN101951111A (en) * | 2010-09-22 | 2011-01-19 | 上海交通大学 | Tunable miniature vibrational energy collector based on electric heating drive |
CN102172574A (en) * | 2011-02-25 | 2011-09-07 | 上海交通大学 | Ultrasonic transducer and amplitude modulator combined piece |
TW201408879A (en) * | 2012-08-31 | 2014-03-01 | Chung Shan Inst Of Science | Vibration energy recovery device |
CN103717893A (en) * | 2011-05-18 | 2014-04-09 | 李志洋 | On-road energy conversion and vibration absorber apparatus |
CN203796423U (en) * | 2014-03-26 | 2014-08-27 | 浙江耀锋动力科技有限公司 | Dual-fuel generator set switching mechanism |
-
2016
- 2016-02-24 CN CN201610102077.9A patent/CN105569940B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85103709A (en) * | 1985-05-15 | 1985-12-20 | 上海交通大学 | Compound damping isolator |
CN101951111A (en) * | 2010-09-22 | 2011-01-19 | 上海交通大学 | Tunable miniature vibrational energy collector based on electric heating drive |
CN102172574A (en) * | 2011-02-25 | 2011-09-07 | 上海交通大学 | Ultrasonic transducer and amplitude modulator combined piece |
CN103717893A (en) * | 2011-05-18 | 2014-04-09 | 李志洋 | On-road energy conversion and vibration absorber apparatus |
TW201408879A (en) * | 2012-08-31 | 2014-03-01 | Chung Shan Inst Of Science | Vibration energy recovery device |
CN203796423U (en) * | 2014-03-26 | 2014-08-27 | 浙江耀锋动力科技有限公司 | Dual-fuel generator set switching mechanism |
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