CN108662949B - A kind of sighting device of liquid electricity combination drive - Google Patents
A kind of sighting device of liquid electricity combination drive Download PDFInfo
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- CN108662949B CN108662949B CN201810516598.8A CN201810516598A CN108662949B CN 108662949 B CN108662949 B CN 108662949B CN 201810516598 A CN201810516598 A CN 201810516598A CN 108662949 B CN108662949 B CN 108662949B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/46—Sighting devices for particular applications
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- Optics & Photonics (AREA)
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- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses a kind of sighting devices of liquid electricity combination drive, comprising: gun barrel, fort, revolving platform, fort pedestal, Secondary Control circuit, gun barrel hydraulic machinery cylinder, luffing hydraulic machinery cylinder and rotary motor.The present invention using the electro-hydraulic Mechanical cylinder of novel hydraulic element as Secondary Control element, solve the problems, such as in constant pressure network system drive straight line load hardly possible, have many advantages, such as structure it is simple, it is at low cost, be easily achieved.
Description
Technical field
The invention belongs to technical field of hydraulic, and in particular to a kind of sighting device of liquid electricity combination drive.
Background technique
The cannon military strategy meaning national for one is very great, and traditional gun laying device is using hydraulic
Cylinder driving gun barrel, hydraulic motor driving fort are aimed at.During aiming, gun barrel moves up and down frequently, in the process
Gathering has very big gravitional force, and traditional cannon allows this portion of energy this part of potential energy is not used
It is lost in the form of thermal energy in restriction, not only causes the waste of energy in this way, also make hydraulic system temperature rise, it is steady to destroy system
It is qualitative.Therefore, how this portion of energy is efficiently recycled, seeks efficient, energy-efficient hydraulic system, had to the energy conservation of cannon
It is significant.
Summary of the invention
In view of the deficiencies of the prior art, energy-efficient the present invention is intended to provide a kind of structure is simple, it is easy to accomplish liquid electricity
The sighting device of combination drive.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of sighting device of liquid electricity combination drive, comprising: gun barrel (26), fort (27), revolving platform (28), fort bottom
Seat (29), the tail portion of gun barrel are fixed on fort, and the tail portion of fort and revolving platform are mechanically connected；Further include: Secondary Control returns
Road (1), gun barrel hydraulic machinery cylinder (2), luffing hydraulic machinery cylinder (3) and rotary motor (4)；The middle part of fort and gun barrel hydraulic press
Tool cylinder mechanical connection, fort pedestal are mechanically connected by rotary motor and revolving platform, the both ends difference of luffing hydraulic machinery cylinder
It is fixed in the middle part of fort and on revolving platform；
The Secondary Control circuit includes: power source (5), and Main Hydraulic Pump (6), the Ith filter (7), fuel tank (8), the Ith overflows
It flows valve (9), the Ith check valve (10), the IIth overflow valve (11), accumulator (12), pressure sensor (13), the IIth check valve
(14), the IIth filter (15) and the IIIth check valve (16), pressure duct (17) and low pressure line (18)；Power source and master are hydraulic
Pump mechanical attachment, the inlet port of Main Hydraulic Pump are connected to by the Ith filter with fuel tank, the oil outlet P of Main Hydraulic Pump while with the Ith
The connection of the oil inlet of the oil inlet of check valve and the Ith overflow valve, the oil outlet of the Ith overflow valve are connected to fuel tank, the Ith check valve
Oil outlet connects with the oil inlet of the IIth overflow valve, the oil inlet of accumulator, the pressure end of pressure sensor and pressure duct simultaneously
Logical, the oil outlet of the IIth overflow valve is connected to fuel tank；The oil inlet of IIth check valve and the oil outlet and low pressure of the IIIth check valve
The oil inlet of pipeline connection, the IIIth check valve is connected to fuel tank, and the IIth check valve is connected to by the IIth filter with fuel tank；
The gun barrel hydraulic machinery cylinder includes two groups of hydraulic machinery cylinders (19), wherein hydraulic machinery cylinder includes the Ith variable
Pump/motor (20), the Ith transmission case (21) and the Ith Mechanical cylinder (22)；The output shaft of Ith pump/motor and the Ith transmission case
Input terminal is coaxially mechanically coupled, and the input shaft of the output end and the Ith Mechanical cylinder of the Ith transmission case is coaxially mechanically coupled, the Ith variable
Ith actuator port of pump/motor is connected to pressure duct, and the IIth actuator port is connected to low pressure line；
The luffing hydraulic machinery cylinder includes the IIth pump/motor (23), the IIth transmission case (24) and the IIth Mechanical cylinder
(25)；The input terminal of the output shaft and the IIth transmission case of IIth pump/motor is coaxially mechanically coupled, the output of the IIth transmission case
It holds and is coaxially mechanically coupled with the input shaft of the IIth Mechanical cylinder, the Ith actuator port and pressure duct of the IIth pump/motor connect
Logical, the IIth actuator port is connected to low pressure line；
Ith actuator port of the rotary motor is connected to pressure duct, and the IIth actuator port is connected to low pressure line.
Power source in the Secondary Control circuit is engine or motor.
The Main Hydraulic Pump is constant displacement pump, mechanical constant pressure variable displacement pump, variable displacement with constant power pump, ratio constant pressure pump or electric ratio
One of example variable-displacement pump.
The transmission case is gear or V belt translation case.
The Mechanical cylinder is using any one form transmission in planetary roller screw or roller screw or trapezoidal screw.
Compared with prior art, the invention has the following advantages that
1, the present invention provides a kind of missile aiming device, has many advantages, such as that structure is simple and convenient to operate, is energy-efficient, energy
It is enough to make power source work in high efficient district always, reach the target of energy-saving and emission-reduction；
2, the present invention solves constant pressure network system using the electro-hydraulic Mechanical cylinder of novel hydraulic element as Secondary Control element
The difficult problem of middle driving straight line load, have many advantages, such as structure it is simple, it is at low cost, be easily achieved；
3, the present invention has high positioning accuracy using the driving straight line load of hydraulic machinery cylinder；
4, the present invention may be implemented hydraulic way and carry out energy regenerating.It will by the pump/motor in hydraulic machinery cylinder
The potential energy that Exceed load generates is that hydraulic energy is stored in hydraulic accumulator；
5, the potential energy generated because of Exceed load is converted directly into hydraulic energy and stored by the present invention, avoids energy
The loss that multiple conversions generate, energy stores and utilization rate are high.
Detailed description of the invention
Fig. 1 is a kind of systematic schematic diagram of the sighting device of liquid electricity combination drive of the present invention；
Fig. 2 is a kind of equipment figure of the sighting device of liquid electricity combination drive of the present invention；
Fig. 3 is the systematic schematic diagram of the embodiment of the present invention 1；
Fig. 4 is the equipment figure of the embodiment of the present invention 1；
Fig. 5 is the systematic schematic diagram of the embodiment of the present invention 2；
Fig. 6 is the equipment figure of the embodiment of the present invention 2.
In figure: 1- Secondary Control circuit, 2- gun barrel hydraulic machinery cylinder, 3- luffing hydraulic machinery cylinder, 4- rotary motor, 5- are dynamic
Power source, 6- Main Hydraulic Pump, the Ith filter of 7-, 8- fuel tank, the Ith overflow valve of 9-, the Ith check valve of 10-, the IIth overflow valve of 11-, 12-
Accumulator, 13- pressure sensor, the IIth check valve of 14-, the IIth filter of 15-, the IIIth check valve of 16-, 17- pressure duct,
18- low pressure line, 19- hydraulic machinery cylinder, the Ith pump/motor of 20-, the Ith transmission case of 21-, the Ith Mechanical cylinder of 22-, 23- the IIth
Pump/motor, the IIth transmission case of 24-, the IIth Mechanical cylinder of 25-, 26- gun barrel, 27- fort, 28- revolving platform, 29- fort bottom
Seat, 30- transmitter hydraulic machinery cylinder, the IIIth pump/motor of 31-, the IIIth transmission case of 32-, the IIIth Mechanical cylinder of 33-, 34- transmitting
Device, 35- turntable, 36- vehicle frame, 37- shooting cylinder hydraulic machinery cylinder, the IVth pump/motor of 38-, the IVth transmission case of 39-, 40- the IVth
Mechanical cylinder, 41- shooting cylinder, 42- get on the bus, and 43- gets off.
Specific embodiment
The present invention is described in further details with reference to the accompanying drawings and detailed description:
As shown in Figs. 1-2, a kind of sighting device of liquid electricity combination drive, comprising: gun barrel 26, fort 27, revolving platform 28,
The tail portion of fort pedestal 29, gun barrel is fixed on fort, and the tail portion of fort and revolving platform are mechanically connected；Further include: secondary tune
Save circuit 1, gun barrel hydraulic machinery cylinder 2, luffing hydraulic machinery cylinder 3 and rotary motor 4；The middle part of fort and gun barrel hydraulic machinery cylinder
Mechanical connection, fort pedestal are mechanically connected by rotary motor and revolving platform, and the both ends of luffing hydraulic machinery cylinder are fixed respectively
In the middle part of fort and on revolving platform.
The Secondary Control circuit includes: power source 5, Main Hydraulic Pump 6, the Ith filter 7, fuel tank 8, the Ith overflow valve 9, and
I check valve 10, the IIth overflow valve 11, accumulator 12, pressure sensor 13, the IIth check valve 14, the IIth filter 15 and the IIIth
Check valve 16, pressure duct 17 and low pressure line 18；Power source and Main Hydraulic Pump are mechanically coupled, and the inlet port of Main Hydraulic Pump passes through
Ith filter is connected to fuel tank, the oil outlet P of the Main Hydraulic Pump oil inlet with the oil inlet and the Ith overflow valve of the Ith check valve simultaneously
Mouthful connection, the oil outlet of the Ith overflow valve is connected to fuel tank, the oil outlet of the Ith check valve and meanwhile with the oil inlet of the IIth overflow valve,
The oil inlet of accumulator, the pressure end of pressure sensor are connected to pressure duct, and the oil outlet of the IIth overflow valve is connected to fuel tank；
The oil inlet of IIth check valve and the oil outlet of the IIIth check valve are connected to low pressure line, the oil inlet and fuel tank of the IIIth check valve
Connection, the IIth check valve are connected to by the IIth filter with fuel tank.
The gun barrel hydraulic machinery cylinder include two groups of hydraulic machinery cylinders 19, wherein hydraulic machinery cylinder include the Ith variable pump/
Motor 20, the Ith transmission case 21 and the Ith Mechanical cylinder 22；The input terminal of the output shaft and the Ith transmission case of Ith pump/motor is coaxial
Mechanical attachment, the input shaft of the output end and the Ith Mechanical cylinder of the Ith transmission case are coaxially mechanically coupled, and the Ith of the Ith pump/motor the
Actuator port is connected to pressure duct, and the IIth actuator port is connected to low pressure line.
The luffing hydraulic machinery cylinder includes the IIth pump/motor 23, the IIth transmission case 24 and the IIth Mechanical cylinder 25；The
The output shaft of II pump/motor and the input terminal of the IIth transmission case are coaxially mechanically coupled, the output end of the IIth transmission case and
The input shaft of II Mechanical cylinder is coaxially mechanically coupled, and the Ith actuator port of the IIth pump/motor is connected to pressure duct, and the IIth
Actuator port is connected to low pressure line.
Ith actuator port of the rotary motor is connected to pressure duct, and the IIth actuator port is connected to low pressure line.
Power source in the Secondary Control circuit is engine or motor.
The Main Hydraulic Pump is constant displacement pump, mechanical constant pressure variable displacement pump, variable displacement with constant power pump, ratio constant pressure pump or electric ratio
One of example variable-displacement pump.
The transmission case is gear or V belt translation case.
The Mechanical cylinder is using any one form transmission in planetary roller screw or roller screw or trapezoidal screw.
The course of work: Main Hydraulic Pump provides the pressure value of setting under the driving of power source, and constitutes system with accumulator
Constant pressure oil source, guarantee that pressure duct maintains certain stress level, to allow each actuator from the same pressure
Point obtains energy.Wherein, rotary motor driving load makes rotating motion, and the Ith pump/motor of gun barrel hydraulic machinery cylinder becomes
Rotary motion is converted linear motion by IIth pump/motor of width hydraulic machinery cylinder, and driving load does reciprocating linear motion.
Each actuator can by the swash plate pivot angle of regulated variable pump/motor come in the course of work altogether continually changing load phase
Match.Pump/motor can work in four quadrants.In impedance load operating condition, hydraulic pump/motor is in " hydraulic
Motor " operating condition rotates under the driving of pressure duct；When Exceed load operating condition, hydraulic pump/motor is in " hydraulic
The dynamic of load, potential energy are converted to hydraulic energy, are stored in hydraulic accumulator, realizes energy regenerating by pump " operating condition.In addition, accumulation of energy
Device also has the advantages that correct pressure peak, systems stabilisation pressure.
Embodiment 1
As shown in Figure 3-4, a kind of sighting device of liquid electricity combination drive, for the vehicle with emission function, comprising:
The tail portion of transmitter 34, turntable 35, vehicle frame 36, transmitter is fixed on turntable；Further include: Secondary Control circuit 1, transmitter liquid
Press mechanical pressing cylinder 30 and rotary motor 4；The both ends of transmitter hydraulic machinery cylinder are separately fixed in the middle part of transmitter and on turntable, turntable
It is mechanically connected by rotary motor and vehicle frame.
The Secondary Control circuit includes: power source 5, Main Hydraulic Pump 6, the Ith filter 7, fuel tank 8, the Ith overflow valve 9, and
I check valve 10, the IIth overflow valve 11, accumulator 12, pressure sensor 13, the IIth check valve 14, the IIth filter 15 and the IIIth
Check valve 16, pressure duct 17 and low pressure line 18；Power source and Main Hydraulic Pump are mechanically coupled, and the inlet port of Main Hydraulic Pump passes through
Ith filter is connected to fuel tank, the oil outlet P of the Main Hydraulic Pump oil inlet with the oil inlet and the Ith overflow valve of the Ith check valve simultaneously
Mouthful connection, the oil outlet of the Ith overflow valve is connected to fuel tank, the oil outlet of the Ith check valve and meanwhile with the oil inlet of the IIth overflow valve,
The oil inlet of accumulator, the pressure end of pressure sensor are connected to pressure duct, and the oil outlet of the IIth overflow valve is connected to fuel tank；
The oil inlet of IIth check valve and the oil outlet of the IIIth check valve are connected to low pressure line, the oil inlet and fuel tank of the IIIth check valve
Connection, the IIth check valve are connected to by the IIth filter with fuel tank.
The transmitter hydraulic machinery cylinder includes the IIIth pump/motor 31, the IIIth transmission case 32 and the IIIth Mechanical cylinder 33；
The input terminal of the output shaft and the IIIth transmission case of IIIth pump/motor is coaxially mechanically coupled, the output end of the IIIth transmission case with
The input shaft of IIIth Mechanical cylinder is coaxially mechanically coupled, and the Ith actuator port of the IIIth pump/motor is connected to pressure duct, the
II actuator port is connected to low pressure line.
Ith actuator port of the rotary motor is connected to pressure duct, and the IIth actuator port is connected to low pressure line.
Embodiment 2
As seen in figs. 5-6, a kind of sighting device of liquid electricity combination drive is used for tank, comprising: and shooting cylinder 41 gets on the bus 42,
It gets off 36, the front end got on the bus is fixed in the middle part of shooting cylinder；Further include: Secondary Control circuit 1, shooting cylinder hydraulic machinery cylinder 37 and revolution
Motor 4；The both ends of shooting cylinder hydraulic machinery cylinder are separately fixed at shooting cylinder tail portion and get off, and get on the bus through rotary motor and machinery of getting off
Connection.
The Secondary Control circuit includes: power source 5, Main Hydraulic Pump 6, the Ith filter 7, fuel tank 8, the Ith overflow valve 9, and
I check valve 10, the IIth overflow valve 11, accumulator 12, pressure sensor 13, the IIth check valve 14, the IIth filter 15 and the IIIth
Check valve 16, pressure duct 17 and low pressure line 18；Power source and Main Hydraulic Pump are mechanically coupled, and the inlet port of Main Hydraulic Pump passes through
Ith filter is connected to fuel tank, the oil outlet P of the Main Hydraulic Pump oil inlet with the oil inlet and the Ith overflow valve of the Ith check valve simultaneously
Mouthful connection, the oil outlet of the Ith overflow valve is connected to fuel tank, the oil outlet of the Ith check valve and meanwhile with the oil inlet of the IIth overflow valve,
The oil inlet of accumulator, the pressure end of pressure sensor are connected to pressure duct, and the oil outlet of the IIth overflow valve is connected to fuel tank；
The oil inlet of IIth check valve and the oil outlet of the IIIth check valve are connected to low pressure line, the oil inlet and fuel tank of the IIIth check valve
Connection, the IIth check valve are connected to by the IIth filter with fuel tank.
The transmitter hydraulic machinery cylinder includes the IVth pump/motor 38, the IVth transmission case 39 and the IVth Mechanical cylinder 40；
The input terminal of the output shaft and the IVth transmission case of IVth pump/motor is coaxially mechanically coupled, the output end of the IVth transmission case with
The input shaft of IVth Mechanical cylinder is coaxially mechanically coupled, and the Ith actuator port of the IVth pump/motor is connected to pressure duct, the
II actuator port is connected to low pressure line.
Ith actuator port of the rotary motor is connected to pressure duct, and the IIth actuator port is connected to low pressure line.
Claims (4)
1. a kind of sighting device of liquid electricity combination drive, comprising: gun barrel (26), fort (27), revolving platform (28), fort pedestal
(29), the tail portion of gun barrel is fixed on fort, and the tail portion of fort and revolving platform are mechanically connected；It is characterized by also including: two
Secondary regulating loop (1), gun barrel hydraulic machinery combination cylinder (2), luffing hydraulic machinery combination cylinder (3) and rotary motor (4)；Fort
Middle part and gun barrel hydraulic machinery combination cylinder are mechanically connected, and fort pedestal is mechanically connected by rotary motor and revolving platform, luffing
The both ends of hydraulic machinery combination cylinder are separately fixed in the middle part of fort and on revolving platform；
The Secondary Control circuit includes: power source (5), Main Hydraulic Pump (6), the Ith filter (7), fuel tank (8), the Ith overflow valve
(9), the Ith check valve (10), the IIth overflow valve (11), accumulator (12), pressure sensor (13), the IIth check valve (14), the
II filter (15) and the IIIth check valve (16), pressure duct (17) and low pressure line (18)；Power source and Main Hydraulic Pump are mechanical
Connection, the inlet port of Main Hydraulic Pump are connected to by the Ith filter with fuel tank, the oil outlet P of Main Hydraulic Pump and meanwhile with the Ith check valve
Oil inlet and the Ith overflow valve oil inlet connection, the oil outlet of the Ith overflow valve is connected to fuel tank, the oil outlet of the Ith check valve
It is connected to simultaneously with the oil inlet of the IIth overflow valve, the oil inlet of accumulator, the pressure end of pressure sensor and pressure duct, the IIth
The oil outlet of overflow valve is connected to fuel tank；The oil inlet of IIth check valve and the oil outlet of the IIIth check valve and low pressure line connect
Logical, the oil inlet of the IIIth check valve is connected to fuel tank, and the IIth check valve is connected to by the IIth filter with fuel tank；
The gun barrel hydraulic machinery combination cylinder includes two groups of hydraulic machinery combination cylinders (19), wherein hydraulic machinery combination cylinder includes
Ith pump/motor (20), the Ith transmission case (21) and the Ith Mechanical cylinder (22)；The output shaft of Ith pump/motor and the Ith passes
The input terminal of dynamic case is coaxially mechanically coupled, and the input shaft of the output end and the Ith Mechanical cylinder of the Ith transmission case is coaxially mechanically coupled, and the Ith
Ith actuator port of pump/motor is connected to pressure duct, and the IIth actuator port is connected to low pressure line；
The luffing hydraulic machinery combination cylinder includes the IIth pump/motor (23), the IIth transmission case (24) and the IIth Mechanical cylinder
(25)；The input terminal of the output shaft and the IIth transmission case of IIth pump/motor is coaxially mechanically coupled, the output of the IIth transmission case
It holds and is coaxially mechanically coupled with the input shaft of the IIth Mechanical cylinder, the Ith actuator port and pressure duct of the IIth pump/motor connect
Logical, the IIth actuator port is connected to low pressure line；
Ith actuator port of the rotary motor is connected to pressure duct, and the IIth actuator port is connected to low pressure line；
The Mechanical cylinder is using any one form transmission in planetary roller screw or roller screw or trapezoidal screw.
2. a kind of sighting device of liquid electricity combination drive according to claim 1, it is characterised in that: the Secondary Control returns
Power source in road is engine or motor.
3. a kind of sighting device of liquid electricity combination drive according to claim 1, it is characterised in that: the Main Hydraulic Pump
It is one of constant displacement pump, mechanical constant pressure variable displacement pump, variable displacement with constant power pump, ratio constant pressure pump or electric ratio variable-displacement pump.
4. a kind of sighting device of liquid electricity combination drive according to claim 1, it is characterised in that: the transmission case is
Gear or V belt translation case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810516598.8A CN108662949B (en) | 2018-05-25 | 2018-05-25 | A kind of sighting device of liquid electricity combination drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810516598.8A CN108662949B (en) | 2018-05-25 | 2018-05-25 | A kind of sighting device of liquid electricity combination drive |
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| Publication Number | Publication Date |
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| CN108662949A CN108662949A (en) | 2018-10-16 |
| CN108662949B true CN108662949B (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810516598.8A Active CN108662949B (en) | 2018-05-25 | 2018-05-25 | A kind of sighting device of liquid electricity combination drive |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2189580A (en) * | 1986-04-22 | 1987-10-28 | Oerlikon Buehrle Ag | Arrangement for a power supply unit on a transportable gun |
| CN101377150A (en) * | 2007-11-23 | 2009-03-04 | 清华大学深圳研究生院 | Double-group element single-piston type hydraulic free piston engine |
| CN102733442A (en) * | 2011-04-02 | 2012-10-17 | 柳工常州挖掘机有限公司 | Gyration energy recycling system of hydraulic excavator |
| CN104477400A (en) * | 2014-11-28 | 2015-04-01 | 四川航空工业川西机器有限责任公司 | Unmanned aerial vehicle hydraulic catapult launching system |
| CN105890454A (en) * | 2014-11-14 | 2016-08-24 | 赵明 | Multi-barrel large-angle scattering multifunctional kinetic energy artillery adopting self-suction balls |
| CN106795707A (en) * | 2014-10-06 | 2017-05-31 | 住友重机械工业株式会社 | Excavator |
-
2018
- 2018-05-25 CN CN201810516598.8A patent/CN108662949B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2189580A (en) * | 1986-04-22 | 1987-10-28 | Oerlikon Buehrle Ag | Arrangement for a power supply unit on a transportable gun |
| CN101377150A (en) * | 2007-11-23 | 2009-03-04 | 清华大学深圳研究生院 | Double-group element single-piston type hydraulic free piston engine |
| CN102733442A (en) * | 2011-04-02 | 2012-10-17 | 柳工常州挖掘机有限公司 | Gyration energy recycling system of hydraulic excavator |
| CN106795707A (en) * | 2014-10-06 | 2017-05-31 | 住友重机械工业株式会社 | Excavator |
| CN105890454A (en) * | 2014-11-14 | 2016-08-24 | 赵明 | Multi-barrel large-angle scattering multifunctional kinetic energy artillery adopting self-suction balls |
| CN104477400A (en) * | 2014-11-28 | 2015-04-01 | 四川航空工业川西机器有限责任公司 | Unmanned aerial vehicle hydraulic catapult launching system |
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| Publication number | Publication date |
|---|---|
| CN108662949A (en) | 2018-10-16 |
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