CN205013429U - Gun turret dismouting rack hydraulic system - Google Patents
Gun turret dismouting rack hydraulic system Download PDFInfo
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- CN205013429U CN205013429U CN201520745043.2U CN201520745043U CN205013429U CN 205013429 U CN205013429 U CN 205013429U CN 201520745043 U CN201520745043 U CN 201520745043U CN 205013429 U CN205013429 U CN 205013429U
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- hydraulic system
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Abstract
The utility model relates to a hydraulic pressure technical field specifically discloses a gun turret dismouting rack hydraulic system, including the oil tank and with the oil pump unit of oil tank intercommunication, the output of oil pump unit pass through back oil pipe way and oil tank intercommunication through the pressure oil oil inlet intercommunication of defeated oil pipe way with tribit cross magenetic exchange valve, tribit cross magenetic exchange valve's oil -out, two other actuator port of tribit cross magenetic exchange valve pass through quick change coupler and are connected with oil circuit distribution piece, the oil circuit distributes and piece passes through pipeline assembly and be connected with the hydro -cylinder of gun turret dismouting rack, pipeline assembly passes through quick change coupler and is connected with oil circuit distribution piece, all be equipped with one -way throttle valve on defeated oil pipe way, time oil pipe way and the pipeline assembly, oil pump unit and tribit cross magenetic exchange valve all are connected with the electric cabinet, are controlled by the electric cabinet. The utility model discloses to the requirement of dismouting rack lift height with angle regulation, have high efficiency, security, and it is strong to maintain adaptive capacity to environment to the field in the time of can satisfying the cannon maintenance.
Description
Technical field
The utility model relates to technical field of hydraulic pressure, especially relates to the hydraulic system technical field being suitable for field work.
Background technique
Along with the further reinforcement of my army's up-to-dateness, multiple self-propelled gun is developed and is equipped army, the stand that can be applied to multiple cannon dismounting of my army's development, be badly in need of a kind of simple to operation and adaptable hydraulic power system, the deficiency of conventional hydraulic or jacking device can be made up, activity duration as mechanical jacking device is long, and efficiency is low; Electric power in conventional hydraulic utilizes that condition is single, reply burst accident is poor, cannot regulate and realize arbitrarily pause and stand unbalance stress easily occurs unbalance loading, very easily affect dismounting and the overhaul efficiency of cannon, cannot ensure the safety of maintenance man gantry angle.Therefore, developing a kind of hydraulic system that can adapt to novel gun turret general dismounting stand is current urgent problem.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of gun turret dismounting stand hydraulic system, when can meet cannon maintenance, to the requirement of dismounting stand adjustable height and adjusting angle, there is high efficiency, Security, and strong to field maintenance adaptive capacity to environment, operate steadily, volume is little, lightweight, be convenient to shipment, consume energy lower, cost savings.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: gun turret dismounting stand hydraulic system, the oil pump unit comprising fuel tank and be communicated with fuel tank, the output terminal of described oil pump unit is communicated with the pressure oil filler opening of three-position four-way electromagnetic directional valve by pipeline road, the oil outlet of three-position four-way electromagnetic directional valve is communicated with fuel tank by return line, two other actuator port of three-position four-way electromagnetic directional valve is connected with oil circuit allocation block by quick release coupling, described oil circuit allocation block is provided with organizes output terminal more, often organize output terminal to be connected with an oil cylinder of gun turret dismounting stand by pipeline assembly, described pipeline assembly is connected with oil circuit allocation block by quick release coupling, described pipeline road, return line and pipeline assembly are equipped with one-way throttle valve, be provided with safety check valve and relief valve successively between one-way throttle valve on described oil pump unit and pipeline road, the flow-off of described relief valve is communicated with fuel tank by return line, described pipeline road is also provided with pressure gauge, described oil pump unit is all connected with electric control box with three-position four-way electromagnetic directional valve, is controlled by electric control box.
The oil cylinder of gun turret dismounting stand is generally double-action telescopic cylinder, and one-way throttle valve is one-way valve in parallel and throttle valve, can realize self-locking under lower pressure range, prevents oil cylinder from falling after rise suddenly or rises and cause stand unstable.Three-position four-way electromagnetic directional valve, for switching voltage supply hydraulic fluid port, realizes controlling oil cylinder telescopic direction.Relief valve can stable system delivery pressure, prevents the required pressure exceeding executive component.By pressure gauge, can display system delivery pressure.Safety check valve prevent hydraulic oil reflux and cannot pressurize.
Further, described oil pump unit is independently two groups, is respectively direct current drive oil hydraulic pump and AC electrical oil hydraulic pump, often organizes oil pump unit correspondence and connects a three-position four-way electromagnetic directional valve.Direct current drive oil hydraulic pump and AC electrical oil hydraulic pump are connected respectively a three-position four-way electromagnetic directional valve, oil circuit between solenoid directional control valve and electric hydraulic pump connects by aforementioned, form two independently hydraulic power units, each three-position four-way electromagnetic directional valve can be communicated with allocation block respectively by quick release coupling, and then be communicated with the oil cylinder of gun turret dismounting stand, form closing oil path, for oil cylinder provides power.
Further, described fuel tank side is provided with oil level gauge, and fuel tank is provided with air-strainer.
Further, gun turret dismounting stand hydraulic system also comprises plate pusher, and described fuel tank, oil pump unit and electric control box are all fixed on described plate pusher.
Further, storage tank is provided with bottom described plate pusher.
Further, the handrail of described plate pusher is dismountable is plugged on plate pusher chassis.
The beneficial effect adopting technique scheme to produce is: the utility model gun turret dismounting stand hydraulic system, when can meet cannon maintenance, to the requirement of dismounting stand adjustable height and adjusting angle, can be connected fast with dismounting stand oil cylinder by quick release coupling or dismantle, easy to operate, there is high efficiency, Security; Be equipped with direct current and exchange double-power hydraulic unit, strong to field maintenance adaptive capacity to environment, operate steadily.The utility model volume is little, lightweight, and be convenient to shipment, consume energy lower, cost is low.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of embodiment of the utility model;
Fig. 2 is the plan view of a kind of embodiment of the utility model;
Fig. 3 is plan view embodiment illustrated in fig. 2;
Fig. 4 is left view embodiment illustrated in fig. 2.
Wherein, 1, direct current drive oil hydraulic pump; 2, AC electrical oil hydraulic pump; 3, safety check valve; 4, relief valve; 5, pressure gauge; 6, one-way throttle valve; 7, three-position four-way electromagnetic directional valve; 8, quick release coupling; 9, allocation block; 10, oil level gauge; 11, air-strainer; 12, oil cylinder is adjusted; 13, overturning oil cylinder; 14, plate pusher; 15, handrail; 16, fuel tank; 17, storage tank; 18, AC motor; 19, direct current generator, 20, electric control box.
Embodiment
Low, the fluctuation of service of existing hydraulic system efficiency and be not suitable with the technical problem of field work when utilizing gun turret dismounting stand to overhaul dismounting cannon to solve, the utility model discloses a kind of gun turret dismounting stand hydraulic system, by the technological means adopting the valve combination of solenoid directional control valve and one-way throttle valve to be equipped with double-power hydraulic unit, the requirement to dismounting stand adjustable height and adjusting angle when cannon overhauls can be met, there is high efficiency, Security, and strong to field maintenance adaptive capacity to environment.
In order to clearly the utility model can be described, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Gun turret dismounting stand hydraulic system, see Fig. 1, the oil pump unit comprising closed oil tank 16 and be communicated with fuel tank 16, the output terminal of oil pump unit is communicated with the pressure oil filler opening of three-position four-way electromagnetic directional valve 7 by pipeline road, the oil outlet of three-position four-way electromagnetic directional valve 7 is communicated with fuel tank 16 by return line, two other actuator port of three-position four-way electromagnetic directional valve 7 is connected with oil circuit allocation block 9 by quick release coupling 8, oil circuit allocation block 9 is provided with organizes output terminal more, often organize output terminal by an overturning oil cylinder 13 of pipeline assembly and gun turret dismounting stand or adjust oil cylinder 12 and be connected, pipeline assembly is connected with oil circuit allocation block 9 by quick release coupling 8, pipeline road, return line and pipeline assembly are equipped with one-way throttle valve 6, be provided with safety check valve 3 and relief valve 4 successively between one-way throttle valve 6 on oil pump unit and pipeline road, the flow-off of relief valve 4 is communicated with fuel tank 16 by return line, pipeline road is also provided with pressure gauge 5, oil pump unit is all connected with electric control box 20 with three-position four-way electromagnetic directional valve 7, is controlled by electric control box 20.Operator control this hydraulic system by electric control box 20 control panel.
Wherein, the specification of gun turret dismounting stand is as follows:
Oil cylinder output speed: a. overturning oil cylinder 1310mm/s; B. oil cylinder 1240mm/s. is adjusted
The overhanging extreme length of oil cylinder: a. overturning oil cylinder 13298mm; Adjustment oil cylinder 12650mm.
Oil cylinder outputting power: overturning oil cylinder 136t, adjustment oil cylinder 122.5t.
Corresponding for meeting the needs of gun turret dismounting stand, the rated pressure of gun turret dismounting stand hydraulic system is 20MPa, and the not little 15L of fuel tank 16 volume, working medium adopts the Kunlun Number 10 aviation hydraulic oil.
Pipeline assembly main body is connected sealing successively formed by quick release coupling 8, straight coupling, straight-through sebific duct, is provided with one-way throttle valve 6 in the middle part of straight-through sebific duct, and one-way throttle valve 6 is made up of the one-way valve of parallel connection and throttle valve.
To the further improvement of the technical program, oil pump unit is independently two groups, is respectively direct current drive oil hydraulic pump 1 and AC electrical oil hydraulic pump 2, often organizes oil pump unit correspondence and connects a three-position four-way electromagnetic directional valve 7.AC electrical oil hydraulic pump 2 drives vertical plunger pump, 1.5KW, 50HZ by the AC motor 18 of 220V, and flow is 5L/min.Direct current drive oil hydraulic pump 1 drives vertical plunger pump, 2KW by the direct current generator 19 of 24V, and flow is 5L/min.AC motor 18 and direct current generator 19 are horizontal installation, save space.DC24V DC electrical source is compared AC220V ac power supply and is more easily obtained and use, and as the battery power of automobile, the adaptability of double-power hydraulic unit to environment is stronger.
To the further improvement of the technical program, fuel tank 16 side is provided with oil level gauge 10, and fuel tank 16 is provided with air-strainer 11.See Fig. 2, oil level gauge 10 is equipped with hydraulic oil temperature Presentation Function, and easy-to-operat person understands working environment and the fluid loss of hydraulic system in time.Air-strainer 11 ensure that the clean and fuel-flow control of hydraulic oil in recycling, and preferably, hydraulic oil adopts 10# aircraft fluid.The utility model embodiment gun turret dismounting stand hydraulic system serviceability temperature can reach-40 DEG C ~ 60 DEG C.
To the further improvement of the technical program, gun turret dismounting stand hydraulic system also comprises plate pusher 14, and see Fig. 3, fuel tank 16, oil pump unit and electric control box 20 are all fixed on plate pusher 14, electric control box 20 is fixed on plate pusher 14 handrail 15 side, its offside fixed oil tank 16 and oil pump unit.Means of fixation selects high-strength bolt, installs firm.Plate pusher 14 is furnished with the castor of brake device, can adapt to field complex-terrain, easy to operate.Gun turret dismounting stand hydraulic system overall weight can control within 100kg, and the handrail 15 of plate pusher 14 is dismountable to be plugged on plate pusher 14 chassis, convenient transportation, flexibly.
To the further improvement of the technical program, be provided with storage tank 17 bottom plate pusher 14, see Fig. 4.The accessories such as pipeline assembly and allocation block 9 can be placed in storage tank 17, convenient and practical, increase work efficiency.
Rationally, conserve space, highly versatile, has good environmental suitability for the utility model embodiment layout, assembling.
Claims (6)
1. gun turret dismounting stand hydraulic system, the oil pump unit comprising fuel tank (16) and be communicated with fuel tank (16), it is characterized in that: the output terminal of described oil pump unit is communicated with by the pressure oil filler opening of pipeline road with three-position four-way electromagnetic directional valve (7), the oil outlet of three-position four-way electromagnetic directional valve (7) is communicated with fuel tank (16) by return line, two other actuator port of three-position four-way electromagnetic directional valve (7) is connected with oil circuit allocation block (9) by quick release coupling (8), described oil circuit allocation block (9) is provided with organizes output terminal more, often organize output terminal to be connected with an oil cylinder of gun turret dismounting stand by pipeline assembly, described pipeline assembly is connected with oil circuit allocation block (9) by quick release coupling (8), described pipeline road, return line and pipeline assembly are equipped with one-way throttle valve (6), be provided with safety check valve (3) and relief valve (4) successively between one-way throttle valve (6) on described oil pump unit and pipeline road, the flow-off of described relief valve (4) is communicated with fuel tank (16) by return line, described pipeline road is also provided with pressure gauge (5), described oil pump unit is all connected with electric control box (20) with three-position four-way electromagnetic directional valve (7), is controlled by electric control box (20).
2. gun turret dismounting stand hydraulic system according to claim 1, it is characterized in that, described oil pump unit is independently two groups, is respectively direct current drive oil hydraulic pump (1) and AC electrical oil hydraulic pump (2), often organizes oil pump unit correspondence and connects a three-position four-way electromagnetic directional valve (7).
3. gun turret dismounting stand hydraulic system according to claim 1, it is characterized in that, described fuel tank (16) side is provided with oil level gauge (10), and fuel tank (16) is provided with air-strainer (11).
4. gun turret dismounting stand hydraulic system according to claim 1, is characterized in that, also comprise plate pusher (14), and described fuel tank (16), oil pump unit and electric control box (20) are all fixed on described plate pusher (14).
5. gun turret dismounting stand hydraulic system according to claim 4, is characterized in that, described plate pusher (14) bottom is provided with storage tank (17).
6. gun turret dismounting stand hydraulic system according to claim 4, is characterized in that, the handrail (15) of described plate pusher (14) is dismountable to be plugged on plate pusher (14) chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520745043.2U CN205013429U (en) | 2015-09-24 | 2015-09-24 | Gun turret dismouting rack hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520745043.2U CN205013429U (en) | 2015-09-24 | 2015-09-24 | Gun turret dismouting rack hydraulic system |
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| Publication Number | Publication Date |
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| CN205013429U true CN205013429U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520745043.2U Active CN205013429U (en) | 2015-09-24 | 2015-09-24 | Gun turret dismouting rack hydraulic system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604989A (en) * | 2018-12-13 | 2019-04-12 | 西安科技大学 | A kind of assembling guide rod automatic handling device |
-
2015
- 2015-09-24 CN CN201520745043.2U patent/CN205013429U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109604989A (en) * | 2018-12-13 | 2019-04-12 | 西安科技大学 | A kind of assembling guide rod automatic handling device |
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