CN107166003A - A kind of displacement transmitted hydraulic system - Google Patents
A kind of displacement transmitted hydraulic system Download PDFInfo
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- CN107166003A CN107166003A CN201710341833.8A CN201710341833A CN107166003A CN 107166003 A CN107166003 A CN 107166003A CN 201710341833 A CN201710341833 A CN 201710341833A CN 107166003 A CN107166003 A CN 107166003A
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 25
- 239000003921 oil Substances 0.000 claims abstract description 459
- 238000001514 detection method Methods 0.000 claims abstract description 154
- 239000000523 sample Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 82
- 230000008569 process Effects 0.000 claims description 80
- 239000012530 fluid Substances 0.000 claims description 58
- 239000010734 process oil Substances 0.000 claims description 22
- 239000000446 fuel Substances 0.000 claims description 13
- 230000008676 import Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 32
- 239000010720 hydraulic oil Substances 0.000 abstract description 19
- 230000005540 biological transmission Effects 0.000 abstract description 13
- 230000001360 synchronised effect Effects 0.000 abstract description 9
- 239000010727 cylinder oil Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 7
- 238000012546 transfer Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- -1 because not loading Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003362 replicative effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
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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
- F16H—GEARING
- F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
- F16H39/02—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motors at a distance from liquid pumps
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
The invention belongs to technical field of hydraulic pressure, more particularly to a kind of displacement transmitted hydraulic system, it includes oil cylinder, piston, detection oil cylinder, detection piston, infrared probe, oil storage cylinder, oil pump etc., wherein detection oil cylinder and oil cylinder constitute a combination, and the present invention has two combinations, between, oil cylinder is connected with oil cylinder, detection oil cylinder is connected with detection oil cylinder, and the piston stress in an oil cylinder is subjected to displacement, and is delivered to by hydraulic oil on the piston of another oil cylinder；Detect that oil cylinder is arranged on the outside of oil cylinder, one of which, piston is fixedly connected with detection piston by piston rod, so as to reach the purpose of piston and detection piston synchronous motion, another group is provided with the sensor whether detection detection piston and piston are synchronized with the movement on piston rod and detection piston rod, the regulation of cylinder oil is accomplished by oil pump afterwards to make the purpose of piston and detection piston synchronous, so as to avoid oil cylinder when displacement is transmitted, because the compressibility of hydraulic oil and the hot error for being subjected to displacement transmission.
Description
Art
The invention belongs to technical field of hydraulic pressure, more particularly to a kind of displacement transmitted hydraulic system.
Background technology
The transmission moved at present is based on mechanical transfer, and mechanical transfer relates generally to the every aspect of life the most, than
Such as a certain distance that rotates through of motor is delivered in execution structure using V belt translation, led to the rotation of engine on automobile
Cross power transmission shaft to be delivered in trailing wheel rotating shaft etc., the correlation technique of mechanical transfer is highly developed.But for the biography of needs
The creation structure of the motion passed and motion receive structure change in position or angle may occur in transmittance process, this
When mechanical transfer can not just meet requirement.Mechanical transfer be mostly requirement campaign transmission position between the two and angle it is relative
Transfixion.
Often often occurs the reciprocating motion of piston in design, it is necessary to which the reciprocating motion of piston is delivered into another piston
On, and be enough on time and displacement mutually unify, how the reciprocating motion of piston is delivered on another piston, and
And the locus between piston is in random change
In addition, current hydraulic transmission technology is mainly Hydraulic Servo Control Technology, using hydraulic pump to the liquid in oil cylinder
Certain displacement occurs for force feed pressurization decompression driving hydraulic cylinder, so as to drive the action required for completing；Also have in hydraulic system
A kind of direction, is exactly that, using hydraulic system, can amplify a kind of input displacement etc..Hydraulic oil is hot in hydraulic system
Often certain use is produced with compressibility to system to limit, and causes certain action delay or not in place.
A kind of displacement transmitted hydraulic system of present invention design solves as above problem.
The content of the invention
To solve drawbacks described above of the prior art, the present invention discloses a kind of displacement transmitted hydraulic system, and it is to use
Following technical scheme is realized.
A kind of displacement transmitted hydraulic system, it is characterised in that：It includes connecting plate, detection piston rod, piston rod, oil cylinder
Outer tube, oil cylinder, oil cylinder backhaul space, piston, the oil cylinder process space, oil cylinder outer catheter tube, oil cylinder conduit, detection oil cylinder, detection
Oil cylinder outer tube, detection oil cylinder backhaul space, detection piston, the detection oil cylinder process space, detection oil cylinder conduit, detection oil cylinder outer tube
Conduit, infrared probe, oil storage cylinder backhaul oil inlet, return oil pump inlet, backhaul oil pump, backhaul fuel pump outlet, process oil pump go out
Mouth, oil pump rotating shaft, motor, the import of process oil pump, oil storage cylinder process oil inlet, oil storage cylinder, oil cylinder process release of pressure oil-out, oil cylinder
Process supercharging oil inlet, detection oil cylinder process hydraulic fluid port, oil cylinder process hydraulic fluid port, oil cylinder backhaul supercharging oil inlet, oil cylinder backhaul release of pressure
Oil-out, oil cylinder backhaul hydraulic fluid port, detection oil cylinder backhaul hydraulic fluid port, process oil pump, wherein, oil cylinder is a sealing cylinder cylinder body, one
Oil cylinder backhaul hydraulic fluid port is provided with the face of cylinder of side, oil cylinder outer tube is arranged on the outside of oil cylinder, it is ensured that the two axial lines of oil cylinder and oil cylinder outer tube
Parallel, oil cylinder outer tube is connected with oil cylinder backhaul hydraulic fluid port, and oil cylinder process hydraulic fluid port is provided with oil cylinder opposite side disc；Detect oil cylinder
On the outside of the oil cylinder, it is ensured that detection oil cylinder is parallel with the two axial lines of oil cylinder, detection oil cylinder with oil cylinder backhaul hydraulic fluid port the same side
Detection oil cylinder backhaul hydraulic fluid port is provided with the face of cylinder, detection oil cylinder outer tube is arranged on the outside of detection oil cylinder, it is ensured that detection oil cylinder and inspection
The two axial lines for surveying oil cylinder outer tube are parallel, and detection oil cylinder outer tube is connected with detection oil cylinder backhaul hydraulic fluid port, detects oil cylinder opposite side
Detection oil cylinder process hydraulic fluid port is provided with disc；Piston is arranged in oil cylinder, and piston rod is arranged on piston side, and piston divides oil cylinder
Into oil cylinder backhaul space and the oil cylinder process space, the space residing for piston rod is oil cylinder backhaul space；Detect that piston is arranged on inspection
Survey in oil cylinder, detection piston rod is arranged on detection piston side, detection piston will detect that oil cylinder is divided into detection oil cylinder backhaul space
With the detection oil cylinder process space, the space residing for detection piston rod is detection oil cylinder backhaul space；Oil cylinder backhaul is pressurized oil inlet
Oil cylinder backhaul space side is mounted side by side on oil cylinder backhaul release of pressure oil-out, oil cylinder process supercharging oil inlet and oil cylinder process are released
Extrude hydraulic fluid port and be mounted side by side on oil cylinder process space side；
Above-mentioned oil storage cylinder is a cylinder body, and cylinder body both sides are provided with oil storage cylinder backhaul oil inlet and oil storage cylinder process oil inlet,
Process oil pump and backhaul oil pump are with an oil pump rotating shaft, oil pump rotating shaft and motor connection, and oil storage cylinder is by conduit respectively with entering
Journey oil pump inlet and return oil pump inlet connection；
Above-mentioned oil cylinder and detection oil cylinder are a combination, and the present invention includes two combinations, the oil cylinder process of one of combination
Hydraulic fluid port is connected on the oil cylinder process hydraulic fluid port of another combination by oil cylinder conduit；The oil cylinder outer tube of one combination passes through oil cylinder outer tube
Conduit is connected on the oil cylinder outer tube of another combination；The detection oil cylinder process hydraulic fluid port of one combination is by detecting that oil cylinder conduit is connected
To the detection oil cylinder process hydraulic fluid port of another combination；The detection oil cylinder outer tube of one combination is by detecting that oil cylinder outer catheter tube is connected to
On the detection oil cylinder outer tube of another combination；
Two oil cylinders of above-mentioned two combination, one and only one oil cylinder, oil cylinder backhaul release of pressure oil-out is returned with oil storage cylinder
Journey oil inlet is connected by conduit, and oil cylinder backhaul supercharging oil inlet is connected with backhaul fuel pump outlet；Oil cylinder process release of pressure oil-out
It is connected with oil storage cylinder process oil inlet, oil cylinder process supercharging oil inlet is connected with process fuel pump outlet；
Above-mentioned two is combined, in one of combination, and piston rod is fixedly connected with detection piston rod by connecting plate, another
In individual combination, piston rod is provided with a set of sensing that may identify whether to align in corresponding position with detection piston rod
Device.
As the further improvement of this technology, it also includes flywheel, swing arm, two piston rods in being combined for two
Any one, swing arm one end is connected with piston rod one end, and the other end is connected to a bit on flywheel, and the point has apart from flywheel center
Certain radial distance.
As the further improvement of this technology, oil cylinder backhaul release of pressure oil-out pipe range is less than oil cylinder backhaul and is pressurized oil inlet
Pipe range.
As the further improvement of this technology, oil cylinder process release of pressure oil-out pipe range is less than oil cylinder process and is pressurized oil inlet
Pipe range.
As the further improvement of this technology, the plane that oil cylinder outer tube axis is formed with oil cylinder axis, and detection oil cylinder
The plane that axis and oil cylinder axis are formed, two plane included angles can for 30,60, an angle of 90 degrees.
Relative to traditional hydraulic technique, present invention detection oil cylinder and oil cylinder constitute a combination, and the present invention has two
Combination, between another combination, oil cylinder is connected with oil cylinder, and detection oil cylinder is connected with detection oil cylinder, the piston stress in an oil cylinder
It is subjected to displacement, is delivered to by hydraulic oil on the piston of another oil cylinder；Detect that oil cylinder is arranged on the outside of oil cylinder, one of which,
Piston is fixedly connected with detection piston by piston rod, so as to reach the purpose of piston and detection piston synchronous motion, another group
The sensor whether detection detection piston and piston are synchronized with the movement is installed on piston rod and detection piston rod, passes through oil afterwards
Regulation of the pump to cylinder oil is accomplished to make the purpose of piston and detection piston synchronous, so that oil cylinder is avoided when displacement is transmitted,
Because the compressibility of hydraulic oil and the hot error for being subjected to displacement transmission.
Brief description of the drawings
Fig. 1 is global facility distribution schematic diagram.
Fig. 2 is hydraulic booster, pressure relieving system connection diagram.
Fig. 3 is oil cylinder and detection cylinder structure schematic diagram.
Fig. 4 is backhaul oil-out schematic diagram.
Label title in figure：36th, flywheel, 37, swing arm, 38, connecting plate, 39, detection piston rod, 40, piston rod, 41, oil
Cylinder outer tube, 42, oil cylinder, 43, oil cylinder backhaul space, 44, piston, 45, the oil cylinder process space, 46, oil cylinder outer catheter tube, 47, oil
Conduit pipe, 48, detection oil cylinder, 49, detection oil cylinder outer tube, 50, detection oil cylinder backhaul space, 51, detection piston, 52, detection oil
The cylinder process space, 53, detection oil cylinder conduit, 54, detection oil cylinder outer catheter tube, 55, infrared probe, 56, oil storage cylinder backhaul oil-feed
Mouthful, 57, return oil pump inlet, 58, backhaul oil pump, 59, backhaul fuel pump outlet, 60, process fuel pump outlet, 61, oil pump rotating shaft,
62nd, motor, 63, process oil pump import, 64, oil storage cylinder process oil inlet, 65, oil storage cylinder, 66, oil cylinder process release of pressure oil-out,
67th, oil cylinder process supercharging oil inlet, 68, detection oil cylinder process hydraulic fluid port, 69, oil cylinder process hydraulic fluid port, 70, oil cylinder backhaul supercharging oil-feed
Mouthful, 71, oil cylinder backhaul release of pressure oil-out, 72, oil cylinder backhaul hydraulic fluid port, 73, detection oil cylinder backhaul hydraulic fluid port, 74, process oil pump.
Embodiment
It is exactly to be delivered to the displacement of the piston in an oil cylinder by hydraulic oil transmission using two group oil cylinders in the present invention
On the piston of another oil cylinder, because middle transmit for hydraulic tube, the position of two oil cylinders can at will arrange, to using
Environmental requirement is very low.By hydraulic pressure transfer, when the stress of piston is very big, in two oil cylinder pistons and hydraulic tube
Hydraulic oil because compressibility and it is hot can occur certain Volume Changes have influence on two-piston motion uniformity, the present invention in
Detection oil cylinder and oil cylinder booster pump and pressure-reduction outlet are added, is capable of the reliable accuracy of dual guarantee campaign transmission, specific implementation
It is as follows：
As shown in figure 1, it include connecting plate, detection piston rod, piston rod, oil cylinder outer tube, oil cylinder, oil cylinder backhaul space,
Piston, the oil cylinder process space, oil cylinder outer catheter tube, oil cylinder conduit, detection oil cylinder, detection oil cylinder outer tube, the backhaul of detection oil cylinder are empty
Between, detection piston, the detection oil cylinder process space, detection oil cylinder conduit, detection oil cylinder outer catheter tube, infrared probe, oil storage cylinder return
Journey oil inlet, return oil pump inlet, backhaul oil pump, backhaul fuel pump outlet, process fuel pump outlet, oil pump rotating shaft, motor, process oil
Pump inlet, oil storage cylinder process oil inlet, oil storage cylinder, oil cylinder process release of pressure oil-out, oil cylinder process supercharging oil inlet, detection oil cylinder
Process hydraulic fluid port, oil cylinder process hydraulic fluid port, oil cylinder backhaul supercharging oil inlet, oil cylinder backhaul release of pressure oil-out, oil cylinder backhaul hydraulic fluid port, detection
Oil cylinder backhaul hydraulic fluid port, process oil pump, wherein, oil cylinder is a sealing cylinder cylinder body, and oil cylinder return oil is provided with the face of cylinder of side
Mouthful, oil cylinder outer tube is arranged on the outside of oil cylinder, it is ensured that oil cylinder is parallel with the two axial lines of oil cylinder outer tube, and oil cylinder outer tube is returned with oil cylinder
Journey hydraulic fluid port is connected, and oil cylinder outer tube is to be provided with oil cylinder process on the oily conduit that oil cylinder backhaul hydraulic fluid port flows out, oil cylinder opposite side disc
Hydraulic fluid port, the side mouth of pipe and the oil cylinder process hydraulic fluid port side-by-side registration of oil cylinder outer tube, convenient arrangement hydraulic circuit；Detection oil cylinder is arranged on
On the outside of oil cylinder, it is ensured that detection oil cylinder is parallel with the two axial lines of oil cylinder, detection oil cylinder with oil cylinder backhaul hydraulic fluid port the same side face of cylinder
On be provided with detection oil cylinder backhaul hydraulic fluid port, detection oil cylinder outer tube is arranged on the outside of detection oil cylinder, it is ensured that detection oil cylinder and detection oil cylinder
The two axial lines of outer tube are parallel, and detection oil cylinder outer tube is connected with detection oil cylinder backhaul hydraulic fluid port, on detection oil cylinder opposite side disc
It is provided with detection oil cylinder process hydraulic fluid port；Piston is arranged in oil cylinder, and piston rod is arranged on piston side, and oil cylinder is divided into oil cylinder by piston
Backhaul space and the oil cylinder process space, the space residing for piston rod are oil cylinder backhaul space；Detect that piston is arranged on detection oil cylinder
In, detection piston rod is arranged on detection piston side, and detection piston will detect that oil cylinder is divided into detection oil cylinder backhaul space and detection
The oil cylinder process space, the space residing for detection piston rod is detection oil cylinder backhaul space；Oil cylinder backhaul is pressurized oil inlet and oil cylinder
Backhaul release of pressure oil-out is mounted side by side on oil cylinder backhaul space side, and oil cylinder process supercharging oil inlet and oil cylinder process release of pressure are fuel-displaced
Mouth is mounted side by side on oil cylinder process space side；
As shown in Fig. 2 above-mentioned oil storage cylinder is a cylinder body, cylinder body both sides are provided with oil storage cylinder backhaul oil inlet and oil storage cylinder enters
Journey oil inlet, process oil pump and backhaul oil pump are with an oil pump rotating shaft, oil pump rotating shaft and motor connection, and oil storage cylinder passes through conduit
It is connected respectively with the import of process oil pump and return oil pump inlet；
As shown in figure 1, above-mentioned oil cylinder and detection oil cylinder are a combination, the present invention includes two combinations, one of combination
Oil cylinder process hydraulic fluid port be connected to by oil cylinder conduit on the oil cylinder process hydraulic fluid port of another combination；The oil cylinder outer tube of one combination leads to
Oil cylinder outer catheter tube is crossed to be connected on the oil cylinder outer tube of another combination；The detection oil cylinder process hydraulic fluid port of one combination is by detecting oil
Conduit pipe is connected to the detection oil cylinder process hydraulic fluid port of another combination；The detection oil cylinder outer tube of one combination is by detecting oil cylinder outer tube
Conduit is connected on the detection oil cylinder outer tube of another combination；
Two oil cylinders of above-mentioned two combination, one and only one oil cylinder, oil cylinder backhaul release of pressure oil-out is returned with oil storage cylinder
Journey oil inlet is connected by conduit, and oil cylinder backhaul supercharging oil inlet is connected with backhaul fuel pump outlet；Oil cylinder process release of pressure oil-out
It is connected with oil storage cylinder process oil inlet, oil cylinder process supercharging oil inlet is connected with process fuel pump outlet；
As shown in Fig. 1,3,4, above-mentioned two combination, in one of combination, piston rod is with detection piston rod by being connected
Plate is fixedly connected, in another combination, and piston rod is provided with a set of may identify whether with detection piston rod in corresponding position
The sensor aligned.
Detection oil cylinder purpose is the reliable accuracy for ensureing motion transmission, and specific implementation is as follows, and oil cylinder is motion first
The part of transmission, oil cylinder backhaul space, the oil cylinder process space and the hydraulic pressure oil-piping layout group of the both sides of two pistons of two oil cylinders
Into two independent hydraulic oil spaces.When the piston of an oil cylinder in combination is by reciprocating pressure, under the motion of piston,
The hydraulic oil of two spaces can be driven by a certain degree of compression or release of pressure, the piston of another oil cylinder by hydraulic oil
Motion that is dynamic and replicating stress piston, when duplication piston side has certain load, the hydraulic oil institute between two pistons
Fluctuation occurs in the pressure being subject to, and hydraulic oil Volume Changes may influence whether that duplication piston is consistent with the motion of stress piston
Property.It is that this detects oil cylinders invention increases two, is each attached on the outside of corresponding oil cylinder, length is identical with oil cylinder, two inspections
Connected between survey oil cylinder also by conduit, form two independent spaces as oil cylinder space.One of detection oil cylinder
Piston the interfixing by piston cylinder of piston and one of oil cylinder, ensures two piston movements consistent, another detection
Ensure not load when oil cylinder piston is designed.So purpose of design is, when one of detection piston is under the drive of piston
During motion, the piston in another detection oil cylinder is moved under the driving of hydraulic oil, because not loading, hydraulic oil uniform force,
Hydraulic oil Volume Changes can be ignored, that is, think to detect that two piston movement transmitting accuracies of oil cylinder are higher, motion
It is consistent with each other.Being installed on detection piston rod and piston rod can detect that the sensor aligned can be with answering using detection oil cylinder
The characteristics of motion that the characteristics of motion of piston processed replicates piston with oil cylinder is compared, it may be determined that go out oil cylinder replicates the inclined of piston movement
Difference, so as to be provided the foundation for correction motion.
When the motion of two pistons is inconsistent, oil pump is pressurized hydraulic fluid port by the backhaul of oil cylinder and oil cylinder process is pressurized hydraulic fluid port
To hydraulic oil increase, strengthen the resistance to pressure of hydraulic oil, so as to ensure that the accuracy of motion transmission., may when loading smaller
The characteristics of motion of two pistons starts just very unanimously, and at this moment oil cylinder passes through oil cylinder backhaul release of pressure hydraulic fluid port and oil cylinder process release of pressure hydraulic fluid port
Certain pressure is discharged into oil storage cylinder, when the motion of two-piston occurs inconsistent, in certain pressure that pressurizes, then makes work
Plug motion is consistent, so as making the relative work operating mode of hydraulic fluid pressure in oil cylinder moderate, prevent the small big pressure of load with
As for the service life of reduction oil cylinder.
As shown in figure 1, it also includes flywheel, swing arm, for any one of two piston rods in two combinations, swing arm
One end is connected with piston rod one end, the other end be connected on flywheel a bit, this apart from flywheel center have certain radial direction away from
From moment of torsion can be converted into past by the motion transmission system for driving torque in complex space, by the introducing of flywheel
Multiple motion, so as to be transmitted using the system, and finally changes into moment of torsion by flywheel again.
As shown in Figure 3,4, oil cylinder backhaul release of pressure oil-out pipe range is less than the pipe range that oil cylinder backhaul is pressurized oil inlet, such
Design easily to recognize the species of oil-out.
As shown in Figure 3,4, oil cylinder process release of pressure oil-out pipe range is less than the pipe range that oil cylinder process is pressurized oil inlet, such
Design easily to recognize the species of oil-out.
The plane that oil cylinder outer tube axis is formed with oil cylinder axis, and detection oil cylinder axis and putting down that oil cylinder axis is formed
Face, two plane included angles can for 30,60, an angle of 90 degrees.Angle can be determined according to arrangement the attractive in appearance of pipeline, convenience.
As shown in figure 1, present invention detection oil cylinder and oil cylinder constitute a combination, the present invention has two combinations, another group
Between conjunction, oil cylinder is connected with oil cylinder, and detection oil cylinder is connected with detection oil cylinder, and the piston stress in an oil cylinder is subjected to displacement, and is led to
Hydraulic oil is crossed to be delivered on the piston of another oil cylinder；Detect that oil cylinder is arranged on the outside of oil cylinder, one of which, piston is lived with detection
Plug is fixedly connected by piston rod, so as to reach the purpose of piston and detection piston synchronous motion, another group in piston rod and inspection
Survey and the sensor whether detection detection piston and piston are synchronized with the movement is installed on piston rod, afterwards by oil pump to cylinder oil
Regulation accomplish to make the purpose of piston and detection piston synchronous, so as to avoid oil cylinder when displacement is transmitted, because hydraulic oil
Compressibility and the hot error for being subjected to displacement transmission.
Claims (5)
1. a kind of displacement transmitted hydraulic system, it is characterised in that：It include connecting plate, detection piston rod, piston rod, outside oil cylinder
Pipe, oil cylinder, oil cylinder backhaul space, piston, the oil cylinder process space, oil cylinder outer catheter tube, oil cylinder conduit, detection oil cylinder, detection oil
Cylinder outer tube, detection oil cylinder backhaul space, detection piston, the detection oil cylinder process space, detection oil cylinder conduit, detection oil cylinder outer tube are led
Pipe, infrared probe, oil storage cylinder backhaul oil inlet, return oil pump inlet, backhaul oil pump, backhaul fuel pump outlet, process fuel pump outlet,
Oil pump rotating shaft, motor, the import of process oil pump, oil storage cylinder process oil inlet, oil storage cylinder, oil cylinder process release of pressure oil-out, oil cylinder enter
Journey supercharging oil inlet, detection oil cylinder process hydraulic fluid port, oil cylinder process hydraulic fluid port, oil cylinder backhaul supercharging oil inlet, oil cylinder backhaul release of pressure go out
Hydraulic fluid port, oil cylinder backhaul hydraulic fluid port, detection oil cylinder backhaul hydraulic fluid port, process oil pump, wherein, oil cylinder is a sealing cylinder cylinder body, in side
Oil cylinder backhaul hydraulic fluid port is provided with the face of cylinder, oil cylinder outer tube is arranged on the outside of oil cylinder, it is ensured that the two axial lines of oil cylinder and oil cylinder outer tube are put down
OK, oil cylinder outer tube is connected with oil cylinder backhaul hydraulic fluid port, and oil cylinder process hydraulic fluid port is provided with oil cylinder opposite side disc；Detect oil cylinder peace
On the outside of oil cylinder, it is ensured that detection oil cylinder is parallel with the two axial lines of oil cylinder, justifying with oil cylinder backhaul hydraulic fluid port the same side for oil cylinder is detected
Detection oil cylinder backhaul hydraulic fluid port is provided with cylinder, detection oil cylinder outer tube is arranged on the outside of detection oil cylinder, it is ensured that detection oil cylinder and detection
The two axial lines of oil cylinder outer tube are parallel, and detection oil cylinder outer tube is connected with detection oil cylinder backhaul hydraulic fluid port, detection oil cylinder opposite side circle
Detection oil cylinder process hydraulic fluid port is provided with face；Piston is arranged in oil cylinder, and piston rod is arranged on piston side, and oil cylinder is divided into by piston
Oil cylinder backhaul space and the oil cylinder process space, the space residing for piston rod are oil cylinder backhaul space；Detect that piston is arranged on detection
In oil cylinder, detection piston rod is arranged on detection piston side, detection piston will detect oil cylinder be divided into detection oil cylinder backhaul space and
The oil cylinder process space is detected, the space residing for detection piston rod is detection oil cylinder backhaul space；Oil cylinder backhaul be pressurized oil inlet and
Oil cylinder backhaul release of pressure oil-out is mounted side by side on oil cylinder backhaul space side, oil cylinder process supercharging oil inlet and oil cylinder process release of pressure
Oil-out is mounted side by side on oil cylinder process space side；
Above-mentioned oil storage cylinder is a cylinder body, and cylinder body both sides are provided with oil storage cylinder backhaul oil inlet and oil storage cylinder process oil inlet, process
Oil pump and backhaul oil pump are with an oil pump rotating shaft, oil pump rotating shaft and motor connection is used, and oil storage cylinder is oily with process respectively by conduit
Pump inlet and return oil pump inlet connection；
Above-mentioned oil cylinder and detection oil cylinder are a combination, and the present invention includes two combinations, the oil cylinder process hydraulic fluid port of one of combination
It is connected to by oil cylinder conduit on the oil cylinder process hydraulic fluid port of another combination；The oil cylinder outer tube of one combination passes through oil cylinder outer catheter tube
It is connected on the oil cylinder outer tube of another combination；The detection oil cylinder process hydraulic fluid port of one combination is by detecting that oil cylinder conduit is connected to separately
The detection oil cylinder process hydraulic fluid port of one combination；The detection oil cylinder outer tube of one combination is by detecting that it is another that oil cylinder outer catheter tube is connected to
On the detection oil cylinder outer tube of combination；
Two oil cylinders of above-mentioned two combination, one and only one oil cylinder, oil cylinder backhaul release of pressure oil-out enters with oil storage cylinder backhaul
Hydraulic fluid port is connected by conduit, and oil cylinder backhaul supercharging oil inlet is connected with backhaul fuel pump outlet；Oil cylinder process release of pressure oil-out and storage
Oil cylinder process oil inlet is connected, and oil cylinder process supercharging oil inlet is connected with process fuel pump outlet；
Above-mentioned two is combined, in one of combination, and piston rod is fixedly connected with detection piston rod by connecting plate, another group
In conjunction, piston rod is provided with a set of sensor that may identify whether to align in corresponding position with detection piston rod.
2. a kind of displacement transmitted hydraulic system according to claim 1, it is characterised in that：It also includes flywheel, swing arm,
For any one of two piston rods in two combinations, swing arm one end is connected with piston rod one end, and the other end is connected to winged
On wheel a bit, this has certain radial distance apart from flywheel center.
3. a kind of displacement transmitted hydraulic system according to claim 1, it is characterised in that：Oil cylinder backhaul release of pressure oil-out
Pipe range is less than the pipe range that oil cylinder backhaul is pressurized oil inlet.
4. a kind of displacement transmitted hydraulic system according to claim 1, it is characterised in that：Oil cylinder process release of pressure oil-out
Pipe range is less than the pipe range that oil cylinder process is pressurized oil inlet.
5. a kind of displacement transmitted hydraulic system according to claim 1, it is characterised in that：Oil cylinder outer tube axis and oil cylinder
The plane that axis is formed, and the plane that detection oil cylinder axis and oil cylinder axis are formed, two plane included angles can for 30,60,
An angle of 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710341833.8A CN107166003B (en) | 2017-05-16 | 2017-05-16 | A kind of displacement transmitted hydraulic system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710341833.8A CN107166003B (en) | 2017-05-16 | 2017-05-16 | A kind of displacement transmitted hydraulic system |
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| CN107166003A true CN107166003A (en) | 2017-09-15 |
| CN107166003B CN107166003B (en) | 2019-03-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114062120A (en) * | 2021-11-14 | 2022-02-18 | 合肥熠品医学科技有限公司 | Clamp and detection system for measuring bending strength and equivalent bending rigidity of bone fracture plate |
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| CN114062120A (en) * | 2021-11-14 | 2022-02-18 | 合肥熠品医学科技有限公司 | Clamp and detection system for measuring bending strength and equivalent bending rigidity of bone fracture plate |
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