CN210718838U - Automatic control system for loading platform of container weapon station - Google Patents

Abstract

The utility model discloses an automatic control system for container weapon station load platform, the tower-lifting control circuit unit includes the opening button normally open contact, the roof open position travel switch normally closed contact, the roof open position travel switch normally open contact, the open top plate solenoid valve solenoid, the tower-lifting solenoid valve solenoid, the closing button normally closed contact, the oil pump start relay solenoid and the tower-lifting position travel switch normally closed contact through the line connection; the tower falling control circuit unit comprises a closing button normally open contact, a tower falling in-place travel switch normally closed contact, a tower falling solenoid valve coil, a tower falling in-place switch normally open contact, a top plate closing in-place travel switch normally closed contact, a top plate closing solenoid valve coil, an opening button normally closed contact and the like which are connected through a line; the utility model discloses all set up the redundant interlocking mode of multichannel in rising tower circuit unit and falling tower circuit unit, realized that top cap and tower body open according to the order of settlement fast and close to the reliability has been improved greatly.

Description

Automatic control system for loading platform of container weapon station

Technical Field

The utility model belongs to the technical field of equip, concretely relates to weapon station based on container platform, especially an automatic control system for container weapon station load platform

Background

The container type weapon station is a weapon system based on a container platform, the weapon system and the reconnaissance equipment are hidden in a container at ordinary times, and once terrorist attack or wartime needs occur, the weapon station can provide quick direct firepower or reconnaissance information to support a front line battle post base so as to provide protection for station, port and ship defense. The system is provided with a full-automatic weapon station as required, and also can be provided with weapons such as tactical missiles and an omnibearing photoelectric detection system, and the system plays an important role in improving the survival capability of troops. Because the traditional container does not have the capability of controlling the weapon platform, and in order to adapt to the special requirements of the wartime work, the container is required to be capable of rapidly unfolding the weapon platform and controlling equipment, and the difficulty is brought to the related technical research and development.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic control system for container weapon station load platform has simply realized the quick cloth of weapon station conveniently and has controlled.

The technical scheme of the utility model as follows:

an automatic control system of a container weapon station load platform, wherein a container comprises a box body, a hydraulic lifting tower and weapon equipment, the hydraulic lifting tower and the weapon equipment are arranged in the box body, the weapon equipment is arranged on the load platform at the top of the hydraulic lifting tower, an upper open top cover is arranged at the top of the box body, and the automatic control system of the load platform comprises a system opening button, a system closing button, a tower lifting control circuit unit and a tower falling control circuit unit;

the tower-lifting control circuit unit comprises an opening button normally open contact, a top plate opening position travel switch normally closed contact, a top plate opening position travel switch normally open contact, an opening top plate solenoid valve coil, a tower-lifting solenoid valve coil, a closing button normally closed contact, an oil pump starting relay coil and a tower-lifting position travel switch normally closed contact which are connected through a line, wherein the opening button normally open contact, the top plate opening position travel switch normally closed contact, the opening top plate solenoid valve coil and the closing button normally closed contact are arranged between a power supply and the ground to form a tower-lifting first channel; the opening button normally open contact, the top plate opening position travel switch normally open contact, the tower-ascending solenoid valve coil and the closing button normally closed contact are arranged between a power supply and the ground to form a tower-ascending second channel; the opening button normally open contact, the oil pump starting relay coil and the tower-lifting in-place travel switch normally closed contact are arranged between a power supply and the ground to form a tower-lifting third channel;

the tower falling control circuit unit comprises a closing button normally open contact, a tower falling in-place travel switch normally closed contact, a tower falling electromagnetic valve coil, a tower falling in-place switch normally open contact, a top plate closing in-place travel switch normally closed contact, a top plate closing electromagnetic valve coil, an opening button normally closed contact, an oil pump starting relay coil and a tower rising in-place travel switch normally closed contact which are connected through a circuit; the normally open contact of the closing button, the normally closed contact of the tower falling in-place travel switch, the tower falling solenoid valve coil and the normally closed contact of the opening button are arranged between a power supply and the ground to form a first tower falling channel; the closing button normally open contact, the tower falling in-place switch normally open contact, the top plate closing solenoid valve coil and the opening button normally closed contact are arranged between a power supply and the ground to form a tower falling second channel; and a closing button normally open contact, an oil pump starting relay coil and a tower lifting in-place travel switch normally closed contact are arranged between a power supply and the ground to form a tower lifting third channel.

In the automatic control system of the loading platform of the container weapon station, the box body is provided with a top plate opening position travel switch and an extension rod, and when the extension rod touches a travel switch contact, a top plate opening position triggering signal is generated.

In the automatic control system of the container weapon station load platform, the box body is provided with a top plate closing in-place travel switch and a stop block, and when the stop block touches a travel switch contact, a top plate closing in-place trigger signal is generated.

In the automatic control system of the container weapon station load platform, the hydraulic lifting tower is provided with a tower falling in-place travel switch, a tower lifting in-place travel switch and a stop block, and when the stop block touches a contact of the travel switch, a lifting platform falling in-place trigger signal and a lifting platform rising in-place trigger signal are respectively generated.

An automatic control method for a container weapon station load platform comprises a load platform ascending step and a load platform descending step;

the load platform ascending steps are as follows: after a system opening button is pressed down, a normally open contact of an opening button on the opening button is closed, the normally closed contact of the closing button belongs to a closed state, a first channel of a tower lifting and a third channel of the tower lifting are communicated to work, an oil pump starting relay coil is electrified to act, a hydraulic oil pump is started, meanwhile, the container top cover is opened by opening the electromagnetic valve coil of the top plate, so that the top plates on the two sides are opened in the correct sequence, and after the top plates are completely opened in place, the top plate is opened to the position, the normally open contact of the travel switch is connected, the second channel of the tower lifting works in a run-through way, so that the solenoid valve coil of the tower lifting starts to lift the tower, meanwhile, the normally closed contact of the travel switch for opening the top plate in place is disconnected, the first channel of the tower lifting is disconnected, so that the solenoid valve coil of the electromagnetic valve for opening the top plate is de-energized, and after the tower body is lifted in place, the normally closed contact of the tower-lifting in-place travel switch acts, the oil pump starts the relay coil to stop power-up, the oil pump stops running, and the tower lifting action is finished; after a system starting button is loosened, a normally open contact of the starting button is disconnected, the tower ascending solenoid valve coil is powered off, and the action is finished;

the load platform descending step comprises the following steps: after a system closing button is pressed down, a closing button normally open contact carried by the closing button is closed, at the moment, the normally closed contact of the opening button and the normally closed contact of a tower falling position travel switch belong to a closed state, a first tower falling channel is communicated to work, a tower falling solenoid valve coil acts, a tower body begins to descend, after the tower body completely falls in place, the normally closed contact of the tower falling position travel switch is disconnected, the tower falling solenoid valve coil is powered off, the normally open contact of the tower falling position switch is closed, the oil pump starting relay coil is powered on to act, a hydraulic oil pump is started, the solenoid valve coil of a top closing plate is powered on to start, the top plates on two sides are closed according to a correct sequence, after the tower falling position is completely closed, the normally closed contact of the top plate closing position travel switch is disconnected.

The utility model discloses the beneficial technological effect who has as follows:

one, the utility model discloses an automatic control system of container weapon station load platform has all set up the redundant interlocking mode of multichannel in rising tower circuit unit and falling tower circuit unit, supplementary with the travel switch of tower body and top cap, has ensured the sequentiality of tower body and top cap action to through the interlocking to opening and closing two control circuit, prevent that two control circuit's malfunction from taking place, realized that top cap and tower body open according to the order of settlement fast and close, and improved the reliability greatly.

Two, the utility model discloses a weapon station control scheme is succinct clear, only needs two operating system of hydraulic pressure station control box to open the button and the system closes the button, can realize quick a key and open a cover and rise the action that the tower closed with falling the tower, the personnel field operation of being convenient for.

Three, the utility model provides a weapon system that container formula was laid fast adopts the container as load platform integration, can transport to the department of deploying troops on garrison by ordinary transport vehicle, through external or reserve electrical power generating system automatic weapon station platform that goes up and down fast, deploys/hidden time is shorter, and automatic weapon station load platform height rises to several meters to tens of meters's height as required, is showing the protection level who has improved the protected object.

Drawings

FIG. 1 is a schematic diagram of the weapon station of the present invention;

FIG. 2 is a schematic view of the modified container of the present invention;

FIG. 3 is a schematic diagram of the structural principle of the top cover of the weapon station of the present invention;

FIG. 4 is a schematic diagram of the top cover structure of the preferred weapon station of the present invention;

fig. 5 is a schematic structural view of the lifting bracket of the utility model when falling down the tower;

fig. 6 is a schematic structural view of the lifting bracket of the present invention during tower lifting;

fig. 7 is a schematic diagram of the triggering principle of the top plate open-position travel switch of the present invention;

FIG. 8 is a schematic diagram of the trigger principle of the travel switch for the top plate to be closed in place

FIG. 9 is a schematic diagram of the trigger principle of the in-place travel switch for falling down the tower of the present invention;

FIG. 10 is a schematic diagram of the trigger principle of the tower-lifting in-place travel switch of the present invention;

FIG. 11 is a schematic diagram of a hydraulic subsystem of the top cover switch of the present invention;

FIG. 12 is a schematic diagram of a tower lifting hydraulic subsystem of the present invention;

fig. 13 is a schematic circuit diagram of the automatic control system of the weapon station load platform of the present invention.

In the figure: 1-a box body; 2-a hydraulic lifting tower; 3-weaponry; 4-a heat dissipation grid; 5-an electrical control system; 9-oil pump start relay coil; a normally closed contact of a 10-liter tower in-place travel switch; 11-system on button; 12-system off button; 101-side by side door panels; 110-open button normally open contact; 111-opening a button normally closed contact; 120-close button normally open contact; 121-close button normally closed contact; 201-lifting support; 202-a lifting hydraulic system; 300-a top cover solenoid valve; 301-hydraulic oil pump; 302-oil tank; 303-stop position; 304-open top position; 305-off top cover position; 306-opening the top cover oil way; 307-closing the top cover oil way; 308-one-way throttle valve; 309-outer roof oil cylinder; 310-inner roof oil cylinder; 311-inside top panel; 312-an outside top panel; 313-a sealing strip; 314-upper flange; 315-lower flange; 316-crimping slot; 317-folding edge buckle; 400-tower body electromagnetic valve; 401-column position; 402-a tower-lowering position; 405-tower cylinder; 601-extending a rod; 602-top plate in-place travel switch; 603-travel switch contacts; 611-a stop block; 612-Top plate closed to position travel switch; 620-sub-pillars; 622-tower falling in-place travel switch; 624-tower support; 625-masts; 632-tower ascending in-place travel switch; 701-opening a top plate to a normally closed contact of a travel switch; 702-a top plate open-to-position travel switch normally open contact; 703-opening the solenoid valve package of the top plate; 704-top plate closed position travel switch normally closed contact; 705-closing the solenoid valve coil of the top plate; 801-falling tower in-place travel switch normally closed contact; 802-drop tower solenoid valve coil; 803-tower falling in-place switch normally open contact; 804-liter tower solenoid valve coil.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1 and fig. 2, the container type weapon station of the present invention includes a box body 1, and a hydraulic lift tower 2, a weapon device 3, a communication unit, an electrical control system 5 and a hydraulic system, which are arranged in the box body 1. The hydraulic system comprises a top cover switch hydraulic subsystem and a tower body lifting hydraulic subsystem. Except that a commercial power interface is provided to be connected with an external power supply, in order to keep the self-sustaining capability under the condition of no external power supply for a long time, an auxiliary power supply is arranged in the system, and the auxiliary power supply comprises a generator, a solar power supply unit and a power supply management unit.

The electrical control system 5 is provided with a system on button 11 and a system off button 12, both of which are automatic rebound reset type buttons. The communication unit also comprises a wire control system and a remote control communication radio station system which respectively realize wired remote control and wireless remote control.

The front of box 1 is provided with left and right folio door plant 101, and the side is provided with a plurality of heat dissipation grid 4, and box 1 top cap is provided with two piece open hydraulic pressure door plants, is inboard roof 311 and outside roof 312 respectively, and two roofs correspond have independent outer roof hydro-cylinder 309 and interior roof hydro-cylinder 310 respectively, and electrical control system 5 control top cap switch hydraulic pressure branch system makes the hydro-cylinder action, and then inboard roof 311 and outside roof 312 rotate around the pivot of roof, realize opening and closing of top cap.

The hydraulic lifting tower 2 comprises a lifting support 201 and a tower body oil cylinder 405, and under the control of the electric control system 5, the tower body lifting hydraulic subsystem enables the tower body oil cylinder 405 to act to realize the lifting of the lifting support 201; the weaponry 3 is arranged on top of the lifting bracket 201. The weapon equipment is a gun, a rocket gun, a missile launcher and the like which can automatically aim at shooting, and can also be provided with an optoelectronic system for reconnaissance of the surrounding environment. The weapon station can also research and develop corresponding calibers of bullets according to the requirements so as to meet the requirements of troops. In addition, the weapon station can realize full remote control operation, the wire control operation distance can reach 1 kilometer, the wireless remote control distance can reach 2-3 kilometers, and multiple regional defense arrangement stations can be arranged to realize the unattended state. In use, after the container is transported to a designated position and an opening instruction is obtained, the upper top cover of the container body is opened, and the weapon equipment 3 starts to work after the hydraulic lifting tower rises to the height of several meters or dozens of meters.

As shown in fig. 3, the top cover of the container comprises an inner top plate 311 and an outer top plate 312 which are engaged with each other, the inner top plate 311 is provided with a lower flange 315, the outer top plate 312 is provided with an upper flange 314, and the upper flange 314 presses the upper part of the lower flange 315 when the container is closed, so that the container is called an inner top plate and an outer top plate. And a sealing strip 313 is arranged between the upper convex edge 314 and the lower convex edge 315, so that a waterproof sealing structure is formed. When the door is opened, the outer side top plate 312 is opened first, then the inner side top plate 311 is opened again, and when the door is closed, the sequence is reversed.

As a preferable embodiment, as shown in fig. 4, the top ends of the outer side top plate 312 and the inner side top plate 311 of the present invention are provided with a folding buckle 317 and a folding groove 316 which are matched with each other, when the folding buckle 317 of the inner side top plate 311 is embedded into the folding groove 316 of the outer side top plate 312, and the folding buckle 317 of the outer side top plate 312 is embedded into the folding groove 316 of the inner side top plate 311 to form a mutually engaged structure, and form a waterproof seal by means of matching of dimensional tolerances,

as shown in fig. 5 and 6, the hydraulic lifting tower 2 is formed by combining three mast type hydraulic lifting platforms into a whole, and a load working platform is arranged at the top end of the lifting platform. The hydraulic lifting platform is a purchased customized product, the tower body can lift at a height of several meters or dozens of meters, the lifting platform with the three-column structure overcomes the defect of poor stability of the traditional lifting platform consisting of a single or two columns, and the stability and the bearing capacity of the weapon station platform are enhanced.

In the figure, each mast 625 consists of 8 sub-struts 620, the hydraulic cylinder is arranged at the outermost sub-strut 620, when the cylinder piston moves upwards under the action of hydraulic oil, the heavy chain transmission connected with the cylinder piston drives the secondary outer sub-strut 620 to ascend, and the secondary outer sub-strut 620 simultaneously drives the inner sub-strut 620 to ascend during ascending and is transmitted to the 8 th innermost sub-strut 620 so that the secondary outer sub-strut 620 and the inner sub-strut are simultaneously moved upwards until the highest limit stops. The descending process is reversed, the innermost sub-strut 620 moves downwards under the pressure of the gravity of the load and drives the sub-inner sub-strut 620 to descend through chain transmission, so that the cylinder piston transmitted to the outermost sub-strut 620 moves downwards and discharges hydraulic oil to the oil tank at the same time, each section of sub-strut 620 falls to the bottom, and in the process, the self weight of each section of sub-strut 620 is also the power for the whole mast 625 to move downwards.

As shown in fig. 7 to 10, in order to realize automatic control of the lifting platform and the upper top cover, a tower-lifting in-place travel switch and a tower-falling in-place travel switch are installed on the lifting bracket 201, and a top cover in-place travel switch are installed on the top cover or the box body.

In fig. 7, a top plate opening position travel switch 602 is installed on the box body 1, an extension rod 601 is arranged on the inner side top plate 311 and moves along with the inner side top plate 311, when the inner side top plate oil cylinder 310 extends to a certain height, the inner side top plate 311 reaches a position close to the vertical position, and a space required by the weapon station to ascend is met, the extension rod 601 touches a travel switch contact 603, so that a trigger signal is generated, a normally open contact of the top plate opening position travel switch 602 is closed, and a door opening position trigger signal of the inner side top plate 311 is given as a door opening position signal of the whole container top cover.

In fig. 8, a top plate closing in-place travel switch 612 is installed on the inner side surface of the box body 1, a stop block 611 is arranged on the inner side top plate 311, when the inner side top plate 311 is closed in place, the stop block 611 touches a travel switch contact 603, so that a trigger signal is generated, and a normally open contact of the top plate closing in-place travel switch 612 becomes closed, so that a door closing in-place trigger signal of the inner side top plate 311 is given, and the signal serves as a signal for the door closing in place of the whole.

In fig. 9, each mast 625 comprises a tower body support 624 and a plurality of sub-struts 620, a tower falling in-place travel switch 622 is arranged on one outermost sub-strut 620, a stop block 611 is arranged on the adjacent sub-strut 620, and once the tower falling in place, the stop block 611 touches a travel switch contact 603, so that a trigger signal is generated, a normally open contact of the tower falling in-place travel switch 622 is closed, and a trigger signal that the tower body falls back in place is given.

In fig. 10, a tower-raising in-place travel switch 632 is arranged on the innermost sub-support 620, a stop block 611 is arranged on the adjacent sub-support 620, once the tower is raised in place and the tower body reaches a set height, the stop block 611 touches the travel switch contact 603, so that a trigger signal is generated, the normally open contact of the tower-raising in-place travel switch 632 is closed, and a trigger signal for raising the tower body in place is given.

As shown in fig. 11, the hydraulic subsystem of the top cover switch of the present invention includes a hydraulic control unit and at least one inner top plate cylinder 310 and at least one outer top plate cylinder 309, the cylinders rotate the inner top plate 311 and the outer top plate 312 around their respective rotation axes under the control of the hydraulic control unit, so as to open and close according to the set sequence.

The hydraulic control unit comprises an oil tank 302, an open top cover oil way 306 and a closed top cover oil way 307 which are formed by oil pipes and hydraulic elements; hydraulic oil of the oil tank 302 enters the top cover opening oil path 306 after passing through oil inlet channels of the hydraulic oil pump 301 and the top cover electromagnetic valve 300, the top cover opening oil path 306 is connected to a lower oil chamber of the inner top plate oil cylinder 310 and a lower oil chamber of the outer top plate oil cylinder 309 in a branching manner, and a one-way throttle valve 308 consistent with the oil inlet direction is arranged at the lower end of an oil inlet of the lower oil chamber of the inner top plate oil cylinder 310; the top cover closing oil circuit 307 is connected to an upper oil chamber of the inner top plate oil cylinder 310 and an upper oil chamber of the outer top plate oil cylinder 309 in a branching mode, and a one-way throttle valve 308 consistent with the oil inlet direction is arranged at the lower end of an oil inlet of the upper oil chamber of the outer top plate oil cylinder 309; the hydraulic oil in the head cover oil path 307 flows back to the oil tank 302 through the oil return path of the head cover solenoid valve 300.

The top cover solenoid valve 300 is a purchased three-position four-way solenoid valve finished product, and is internally provided with a top plate opening solenoid valve coil 703 and a top plate closing solenoid valve coil 705, and when the top plate opening solenoid valve coil 703 is powered on, a valve body of the solenoid valve is at a top cover opening position 304 in the drawing; when the shut top plate solenoid valve coil 705 is energized, the valve body of the solenoid valve is in the shut top plate position 305 as shown. The hydraulic control principle of the top cover switch is as follows:

first, open state

The hydraulic oil pump 301 is opened, the top cover electromagnetic valve 300 is powered on, the opening solenoid coil is electrified and excited to drive the valve core to move to switch the valve body oil circuit, and the electromagnetic valve is at the top cover opening position 304 in the figure at the moment. C, A, B and D are respectively communicated, hydraulic oil enters an open top cover oil way 306 from an opening A through an opening C of a top cover electromagnetic valve 300 and then is divided into two ways, wherein one way directly reaches a lower oil chamber of an outer top plate oil cylinder 309 to enable an oil cylinder piston to move upwards to jack an outer top plate, and the other way reaches a lower oil chamber of an inner top plate oil cylinder 310 through a one-way throttle valve 308.

Meanwhile, hydraulic oil in the upper oil chambers of the two side actuating oil cylinders passes through the top cover closing oil circuit 307 and is discharged into the oil tank from the port D through the port B of the top cover electromagnetic valve 300, and due to the characteristic of the one-way throttle valve, the throttle valve arranged below the outer top plate oil cylinder 309 does not play a throttling role in the direction, so that smooth oil return is ensured.

Second, door closing state

The hydraulic oil pump 301 is opened, the top cover electromagnetic valve 300 is powered on, the electromagnetic valve closing coil is electrified and excited to drive the valve core to move to switch the valve body oil way, at the moment, the electromagnetic valve is positioned at the top cover closing position 305 in the figure, C, B, A and D are respectively communicated, hydraulic oil enters the top cover closing oil way 307 through the port C of the top cover electromagnetic valve 300 from the port B and then is divided into two ways, one way of the hydraulic oil directly reaches the upper oil chamber of the inner top plate oil cylinder 310 to enable the piston to move downwards, the top cover is closed, the other way of the hydraulic oil cylinder passes through the one-way throttle valve 308 to reach the upper oil chamber of the outer top plate oil cylinder 309, due to the throttling effect of the throttle valve, the action of the piston of the right side oil cylinder is delayed from the downward movement of the piston of the. Meanwhile, hydraulic oil in the oil chambers at the lower parts of the oil cylinders at the two sides passes through the opening top cover oil path 306 and is discharged into the oil tank from the opening D through the opening A of the top cover electromagnetic valve 300, and due to the characteristic of the one-way throttle valve, the throttle valve arranged at the lower end of the inner top plate oil cylinder 310 does not play a role in throttling in the direction, so that smooth oil return is ensured.

Thirdly, in a non-working state

The hydraulic oil pump 301 is not opened, the solenoid valve coil is not electrified, the solenoid valve body is not communicated with the stop position 303, C, B, A, D in the figure, and the hydraulic system does not work.

As shown in fig. 12, the utility model discloses a tower body lift hydraulic pressure divides system includes hydraulic control unit and is no less than a tower body hydro-cylinder 405, and tower body hydro-cylinder 405 drives payload and rises and descends under hydraulic control unit's control.

The hydraulic control unit comprises an oil tank 302, a hydraulic oil pump 301, a tower body electromagnetic valve 400 and a connecting oil pipe, hydraulic oil in the oil tank 302 passes through oil inlet channels of the hydraulic oil pump 301 and the tower body electromagnetic valve 400 and then enters a lower oil chamber of the tower body oil cylinder 405 through a one-way throttle valve 308 with opposite oil inlet directions, and an oil return channel of the tower body electromagnetic valve 400 is communicated with the oil tank 302.

The tower body electromagnetic valve 400 is a purchased finished product of a three-position four-way electromagnetic valve, a tower falling electromagnetic valve coil 802 and a tower rising electromagnetic valve coil 804 are arranged in the tower body electromagnetic valve 400, and when the tower rising electromagnetic valve coil 804 is powered on, a valve body of the electromagnetic valve is located at a tower rising position 401 in the drawing; when the drop tower solenoid coil 802 is energized, the valve body of the solenoid is in the drop tower position 402 as shown. The hydraulic control working principle of the lifting tower is as follows:

one, one liter tower

The hydraulic oil pump 301 is started, the tower body electromagnetic valve 400 is powered on, the tower lifting wire wrapping belt is electrically excited to drive the valve core to move to switch the valve body oil way, and at the moment, the electromagnetic valve is located at a tower lifting position 401 in the diagram. And C is communicated with A, hydraulic oil enters the one-way throttle valve 308 from the port A through the port C of the electromagnetic valve and then is divided into three paths, and the three paths of hydraulic oil respectively reach the lower oil chambers of the three tower body oil cylinders 405, so that pistons of the oil cylinders move upwards to jack up the tower body cylinder, and the throttle valve does not play a throttling role in the direction due to the one-way characteristic of the one-way throttle valve 308, so that the smoothness of an oil path is ensured, and the completion of quick tower lifting is ensured.

Second, lower tower

The hydraulic oil pump 301 is opened, the tower body electromagnetic valve 400 is powered on, the tower falling line belt is electrically excited to drive the valve core to move to switch the valve body oil way, the electromagnetic valve is positioned at the tower falling position 402 in the figure, A and D are communicated, hydraulic oil flows into the oil tank 302 from the D port through the A port of the electromagnetic valve, and due to the one-way characteristic of the one-way throttle valve 308, the throttle valve in the oil way plays a throttling role in the process, so that the oil drainage flow of the oil cylinder is controlled, and the purpose of regulating and controlling the tower falling speed is achieved.

Open the top cap principle with the front and distinguish to some extent, the utility model discloses a tower body hydro-cylinder 405 is the single cylinder, injects hydraulic oil into the hydro-cylinder through hydraulic oil pump 301 during the rising tower and realizes the motion of piston, then utilizes the weight of rising tower self to push down the piston of hydro-cylinder when falling the tower to utilize one-way throttle valve's characteristic to carry out tower falling speed control, have simple structure, reliable operation, characteristics with low costs.

As shown in fig. 13, in order to realize the actions of quickly opening and lifting the tower and closing the cover by falling the tower, the electrical control system for the container load platform of the utility model comprises two parts, namely a tower lifting control circuit unit and a tower falling control circuit unit.

The tower lifting control circuit unit comprises an opening button normally open contact 110, a top plate opening position travel switch normally closed contact 701, a top plate opening position travel switch normally open contact 702, a top plate opening position travel switch solenoid coil 703, a tower lifting solenoid coil 804, a closing button normally closed contact 121, an oil pump starting relay coil 9 and a tower lifting position travel switch normally closed contact 10 which are connected through lines, wherein the opening button normally open contact 110, the top plate opening position travel switch normally closed contact 701, the top plate opening position travel switch solenoid coil 703 and the closing button normally closed contact 121 are arranged between a power supply and the ground to form a tower lifting first channel; the opening button normally open contact 110, the top plate opening position-reaching travel switch normally open contact 702, the tower ascending solenoid valve coil 804 and the closing button normally closed contact 121 are arranged between a power supply and the ground to form a tower ascending second channel; and an opening button normally open contact 110, an oil pump starting relay coil 9 and a tower-lifting in-place travel switch normally closed contact 10 are arranged between a power supply and the ground to form a tower-lifting third channel.

The basic working flow of tower lifting control is as follows: after a system opening button 11 is pressed down, an opening button normally open contact 110 on the opening button 11 is closed, at the moment, a closing button normally closed contact 121 belongs to a closed state, a tower lifting first channel and a tower lifting third channel are communicated to work, an oil pump starting relay coil 9 is electrified to act, a hydraulic oil pump 301 is started, simultaneously, a top plate electromagnetic valve coil 703 is opened to act to open a container top cover, so that top plates on two sides are opened according to a correct sequence, after the top plates are completely opened in place, a top plate opening in-place travel switch normally open contact 702 is connected, a tower lifting second channel is communicated to work, a tower lifting electromagnetic valve coil 804 acts to start tower lifting, simultaneously, a top plate opening in-place travel switch normally closed contact 701 is disconnected, a tower lifting first channel is disconnected, so that the top plate electromagnetic valve coil 703 is de-electrified, after a tower body is lifted in place, a tower lifting to-place travel, stopping the oil pump, and finishing the tower lifting action; after the system starting button 11 is loosened, the normally open contact 110 of the starting button is disconnected, the tower ascending solenoid valve coil 804 is powered off, and the action is finished. This flow ensures that the container top cover is opened first and then the tower is raised, and the operation of the hydraulic oil pump 301 is automatically controlled.

The tower falling control circuit unit comprises a closing button normally open contact 120, a tower falling in-place travel switch normally closed contact 801, a tower falling solenoid valve coil 802, a tower falling in-place switch normally open contact 803, a top plate closing in-place travel switch normally closed contact 704, a top plate closing solenoid valve coil 705, an opening button normally closed contact 111, an oil pump starting relay coil 9 and a tower rising in-place travel switch normally closed contact 10 which are connected through lines; the normally open contact 120 of the closing button, the normally closed contact 801 of the tower falling in-place travel switch, the tower falling solenoid valve coil 802 and the normally closed contact 111 of the opening button are arranged between a power supply and the ground to form a first tower falling channel; the closing button normally open contact 120, the tower falling in-place switch normally open contact 803, the top plate closing solenoid valve coil 705 and the opening button normally closed contact 111 are arranged between a power supply and the ground to form a tower falling second channel; and a closing button normally-open contact 120, an oil pump starting relay coil 9 and a tower-ascending-to-place travel switch normally-closed contact 10 are arranged between a power supply and the ground to form a tower-ascending third channel.

The basic working flow of tower falling is as follows: after the system closing button 12 is pressed down, a closing button normally open contact 120 of the closing button 12 is closed, at the moment, an opening button normally closed contact 111 and a tower falling in-place travel switch normally closed contact 801 are both in a closed state, a tower falling first channel is communicated to work, a tower falling solenoid valve coil 802 acts, a tower body begins to descend, after the tower body completely falls in place, the tower falling in-place travel switch normally closed contact 801 is disconnected, the tower falling solenoid valve coil 802 is powered off, meanwhile, a tower falling in-place switch normally open contact 803 is closed, an oil pump starting relay coil 9 is powered on to act, a hydraulic oil pump 301 is started, a top plate closing solenoid valve coil 705 is powered on to be started, top plates on two sides are closed according to a correct sequence, and after the top plates are completely closed in place, the top plate closing travel switch normally closed contact 704 is disconnected, the top plate closing solenoid. The action flow can ensure that the tower falls down first and then the top cover is closed.

In addition, in the control circuit, the opening button normally closed contact 111 is connected in series to the tower falling control circuit unit, and the closing button normally closed contact 121 is connected in series to the tower rising control circuit unit, so that the two control loops are ensured to be opened and closed completely and interlocked, the misoperation of the two control loops caused by the fact that the oil pump starting relay coil 99 is electrified is prevented, and finally the top cover and the tower body are quickly opened and closed according to a set sequence. The function of controlling the hydraulic lifting of the top cover and the lifting tower at the same time is realized through an electric control loop, the opening sequence in work is that the top cover is opened firstly, after the hydraulic tower body is completely opened in place, the hydraulic tower body starts to lift until the hydraulic tower body is in place, the tower body is lowered firstly when the hydraulic tower body is closed, after the hydraulic tower body is lowered in place, the top cover starts to close, and the reliability of the action sequence of the whole system is ensured through the limit of four travel switches, namely the top plate is opened and closed in place and the lifting and falling towers are. The control scheme is simple and clear, and the actions of quickly opening and lifting the tower and falling and closing the tower can be realized only by the two operating system opening buttons 11 and the system closing button 12 of the hydraulic station control box, so that the field operation of personnel is facilitated.

The utility model discloses weapon station's key feature does:

(1) fast defense deployment: the container integration is adopted, the container can be transported to a defense arrangement position by a common transport vehicle, the automatic weapon station platform is quickly lifted through an external or backup power supply system, the deployment/hiding time is short, and the protection grade of a protected object is quickly improved.

(2) Higher protection level: the height of the automatic weapon station platform can be raised to a higher height as required, and the target observation and acquisition capability of the photoelectric reconnaissance instrument and the effect of automatic weapon station weapon firepower are improved.

(3) Self-contained power supply guarantee: the system has the self-sustaining capability under the condition of no external power supply for a long time, and is internally provided with a battery pack, a vehicle-mounted generator, a solar battery and the like.

The foregoing is a more detailed description of the present invention taken in conjunction with the accompanying drawings, which are not intended to limit the invention to the particular embodiments described herein. For those skilled in the art to which the invention pertains, equivalent substitutes or obvious modifications may be made without departing from the spirit of the invention, and the same properties or uses are deemed to be within the scope of the invention as determined by the claims as filed.

Claims (4)

1. An automated control system for a container weapons station load platform, comprising: the system comprises a system starting button (11), a system closing button (12), a tower ascending control circuit unit and a tower falling control circuit unit;

the tower lifting control circuit unit comprises an opening button normally open contact (110), a top plate opening in-place travel switch normally closed contact (701), a top plate opening in-place travel switch normally open contact (702), a top plate opening in-place travel switch solenoid coil (703), a tower lifting solenoid valve coil (804), a closing button normally closed contact (121), an oil pump starting relay coil (9) and a tower lifting in-place travel switch normally closed contact (10) which are connected through a line, wherein the opening button normally open contact (110), the top plate opening in-place travel switch normally closed contact (701), the top plate opening solenoid valve coil (703) and the closing button normally closed contact (121) are arranged between a power supply and the ground to form a tower lifting first channel; an opening button normally open contact (110), a top plate opening in-place travel switch normally open contact (702), a tower ascending solenoid valve coil (804) and a closing button normally closed contact (121) are arranged between a power supply and the ground to form a tower ascending second channel; the opening button normally open contact (110), the oil pump starting relay coil (9) and the tower-lifting in-place travel switch normally closed contact (10) are arranged between a power supply and the ground to form a tower-lifting third channel;

the tower falling control circuit unit comprises a closing button normally open contact (120), a tower falling in-place travel switch normally closed contact (801), a tower falling solenoid valve coil (802), a tower falling in-place switch normally open contact (803), a top plate closing in-place travel switch normally closed contact (704), a top plate closing solenoid valve coil (705), an opening button normally closed contact (111), an oil pump starting relay coil (9) and a tower rising in-place travel switch normally closed contact (10) which are connected through lines; wherein the closing button normally open contact (120), the tower falling in-place travel switch normally closed contact (801), the tower falling solenoid valve coil (802) and the opening button normally closed contact (111) are arranged between a power supply and the ground to form a tower falling first channel; a closing button normally open contact (120), a tower falling in-place switch normally open contact (803), a top plate closing solenoid valve coil (705) and an opening button normally closed contact (111) are arranged between a power supply and the ground to form a tower falling second channel; and a closing button normally open contact (120), an oil pump starting relay coil (9) and a tower lifting in-place travel switch normally closed contact (10) are arranged between a power supply and the ground to form a tower lifting third channel.

2. The automated control system for a container weapons station load platform of claim 1 wherein: a top plate in-place travel switch (602) and a stretching rod (601) are arranged on a container body (1) of the container, and a top plate in-place trigger signal is generated when the stretching rod (601) touches a travel switch contact (603).

3. The automated control system for a container weapons station load platform of claim 1 wherein: a container body (1) of the container is provided with a top plate closing position travel switch (612) and a stop block (611), and a top plate closing position trigger signal is generated when the stop block (611) touches a travel switch contact (603).

4. The automated control system for a container weapons station load platform of claim 1 wherein: a hydraulic lifting tower (2) is arranged in the container, a tower falling in-place travel switch (622), a tower lifting in-place travel switch (632) and a stop block (611) are arranged on the hydraulic lifting tower (2), and when the stop block (611) touches a contact (603) of the travel switch, a lifting platform falling in-place trigger signal and a lifting platform rising in-place trigger signal are respectively generated.

Images