阅读说明：本技术 一种快速拆装的集成气瓶装置 (Integrated gas cylinder device capable of being quickly disassembled and assembled ) 是由 杨洪林 梁延永 贾传智 丁先强 于 2021-09-01 设计创作，主要内容包括：本发明公开了一种快速拆装的集成气瓶装置,将气瓶组件与阀控组件通过连接结构对接后组成投放系统,所述阀控组件为固定部分,固定在系统侧板上,所述气瓶组件包括提手、安全阀、压力表、充气阀、六角头螺钉、集成阀座、密封圈、气瓶、沉头螺钉、快插接头、密封圈Ⅰ、控制腔,所述安全阀、压力表、充气阀螺纹插装在集成阀座上,通过密封圈与外部密封,通过集成阀座内部相交孔与气瓶互通,提手通过六角头螺钉与气瓶法兰连接,同时固定集成阀座,快插接头一端通过沉头螺钉与气瓶法兰连接,且快插接头另一端连有控制腔并通过密封圈Ⅰ密封。本技术方案能有效减轻系统的重量、缩减气瓶系统的维修时间、节约系统的生产、维修、保养成本。(The invention discloses a quick-dismounting integrated gas cylinder device, which is characterized in that a gas cylinder component and a valve control component are butted through a connecting structure to form a feeding system, the valve control component is a fixed part and is fixed on a system side plate, the gas cylinder component comprises a handle, a safety valve, a pressure gauge, an inflation valve, a hexagon screw, an integrated valve seat, a sealing ring, a gas cylinder, a countersunk screw, a quick-insertion joint, a sealing ring I and a control cavity, the safety valve, the pressure gauge and the inflation valve are inserted in the integrated valve seat in a threaded manner and are sealed with the outside through the sealing ring, the handle is communicated with the gas cylinder through an intersecting hole in the integrated valve seat, the handle is connected with a gas cylinder flange through the hexagon screw, the integrated valve seat is fixed, one end of the quick-insertion joint is connected with the gas cylinder flange through the countersunk screw, and the other end of the quick-insertion joint is connected with the control cavity and sealed through the sealing ring I. The technical scheme can effectively reduce the weight of the system, shorten the maintenance time of the gas cylinder system and save the production, maintenance and repair costs of the system.)

1. The utility model provides a quick assembly disassembly's integrated gas cylinder device which characterized in that: the gas cylinder component and the valve control component are butted through a connecting structure to form a feeding system, the valve control component is a fixed part and is fixed on a system side plate, the gas cylinder component comprises a handle, a safety valve, a pressure gauge, an inflation valve, a hexagon screw, an integrated valve seat, a sealing ring, a gas cylinder, a countersunk screw, a quick-plug connector, a sealing ring I and a control cavity, the safety valve, the pressure gauge and the inflation valve are inserted in the integrated valve seat in a threaded manner and are sealed with the outside through the sealing ring and communicated with the gas cylinder through intersecting holes in the integrated valve seat, the handle is connected with a gas cylinder flange through the hexagon screw and is fixed with the integrated valve seat, one end of the quick-plug connector is connected with the gas cylinder flange through the countersunk screw, and the other end of the quick-plug connector is connected with the control cavity and is sealed through the sealing ring I.

2. A quick-release integrated gas cylinder device according to claim 1, characterized in that: the valve control assembly comprises a valve body, an adjusting screw, an electromagnetic valve, a temperature and pressure sensor and the like, wherein the electromagnetic valve and the temperature and pressure sensor are connected with the valve body through threads and are sealed with the outside through a sealing ring, a cylindrical hole in the left side of the valve body is matched with the gas cylinder assembly, and the adjusting screw is used for adjusting the movement clearance of the ejector rod after the gas cylinder assembly is in butt joint.

3. A quick-release integrated gas cylinder device according to claim 1, characterized in that: the handle, the inflation valve, the pressure gauge and the safety valve are integrated and connected with the tail of the gas cylinder through a flange, and the head of the gas cylinder is connected with the quick connector through a flange.

4. A quick-release integrated gas cylinder device according to claim 1, characterized in that: one end of the valve control component is in a barrel shape.

5. A quick-release integrated gas cylinder device according to claim 1, characterized in that: the couple is connected including handle, locating pin, draw-in groove, and locating pin, handle pass through the fix with screw at the gas cylinder end, form a whole with the gas cylinder, and the locating pin passes through interference fit to be fixed on quick connector housing, forms the quick connector of subassembly to fix at the gas cylinder front end through countersunk screw, the draw-in groove setting is inside the valve body, realizes inside cavity through processing, guarantees that the locating pin can fix after the draw-in groove is inside rotatory.

Technical Field

The invention relates to a quick-dismounting integrated gas cylinder device, which is particularly suitable for a gas cylinder system with limited space and convenient maintenance and replacement requirements.

Background

At present, gas cylinders in the traditional domestic gas cylinder system devices are mostly installed in a task system in a threaded connection mode, a flange connection mode and the like, the gas cylinders need to be inflated again after each task is executed, the gas cylinders are time-consuming and labor-consuming to assemble and disassemble, and the improvement of wartime reaction capacity is severely limited.

During maintenance, the gas cylinder can be disassembled only after the system shell is disassembled, so that the maintenance cost is high; the gas cylinder has single function in the system, and when in maintenance, the components such as a matched inflation valve, an air release valve, a pressure gauge and the like are usually required to be simultaneously dismantled, so that the maintenance time and the maintenance cost are further increased. Therefore, the integrated gas cylinder device capable of being quickly assembled and disassembled under pressure is needed, can be stored in a warehouse in a large quantity, can be quickly replaced by stored gas cylinders after the gas cylinder device in the system completes tasks, reduces the maintenance time cost and improves the fighting capacity.

Disclosure of Invention

The invention aims to provide a quick-dismounting integrated gas cylinder device which is quick-dismounted and shortens the maintenance time of a gas cylinder system.

The task of the invention is achieved in that: the gas cylinder component and the valve control component are butted through a connecting structure to form a feeding system, the valve control component is a fixed part and is fixed on a system side plate, the gas cylinder component comprises a handle, a safety valve, a pressure gauge, an inflation valve, a hexagon screw, an integrated valve seat, a sealing ring, a gas cylinder, a countersunk screw, a quick-plug connector, a sealing ring I and a control cavity, the safety valve, the pressure gauge and the inflation valve are inserted in the integrated valve seat in a threaded manner and are sealed with the outside through the sealing ring and communicated with the gas cylinder through intersecting holes in the integrated valve seat, the handle is connected with a gas cylinder flange through the hexagon screw and is fixed with the integrated valve seat, one end of the quick-plug connector is connected with the gas cylinder flange through the countersunk screw, and the other end of the quick-plug connector is connected with the control cavity and is sealed through the sealing ring I. The valve control assembly comprises a valve body, an adjusting screw, an electromagnetic valve, a temperature and pressure sensor and the like, wherein the electromagnetic valve and the temperature and pressure sensor are connected with the valve body through threads and are sealed with the outside through a sealing ring, a cylindrical hole in the left side of the valve body is matched with the gas cylinder assembly, and the adjusting screw is used for adjusting the movement clearance of the ejector rod after the gas cylinder assembly is in butt joint. The handle, the inflation valve, the pressure gauge and the safety valve are integrated and connected with the tail of the gas cylinder through a flange, and the head of the gas cylinder is connected with the quick connector through a flange. One end of the valve control component is in a barrel shape. The couple is connected including handle, locating pin, draw-in groove, and locating pin, handle pass through the fix with screw at the gas cylinder end, form a whole with the gas cylinder, and the locating pin passes through interference fit to be fixed on quick connector housing, forms the quick connector of subassembly to fix at the gas cylinder front end through countersunk screw, the draw-in groove setting is inside the valve body, realizes inside cavity through processing, guarantees that the locating pin can fix after the draw-in groove is inside rotatory.

The invention has the following effects: the technical scheme is that the gas cylinder system is connected through the hanging buckle, is particularly suitable for gas cylinder systems with complex functional requirements, light product weight and small volume. The weight of the system can be effectively reduced, the maintenance time of the gas cylinder system is shortened, and the production, maintenance and repair costs of the system are saved.

Drawings

FIG. 1 is a schematic diagram of the general structure of the present solution; FIG. 2 is a schematic view of a gas cylinder assembly; FIG. 3 is a schematic view of a valve control assembly; FIG. 4 is a side view of FIG. 3; FIG. 5 is a schematic view of a buckle connection structure; FIG. 6 is a schematic structural diagram of a balanced type before assembling, disassembling and jointing with pressure; fig. 7 is a schematic structural view after balanced type pressure dismounting and butt joint, fig. 8 is a top view of fig. 6, and fig. 9 is a top view of fig. 7.

Description of the drawings: 1. the gas cylinder assembly comprises a gas cylinder assembly, 2, a valve control assembly, 3, a lifting handle, 4, a safety valve, 5, a pressure gauge, 6, an inflation valve, 7, a hexagon head screw, 8, an integrated valve seat, 9, a sealing ring, 10, a gas cylinder, 11, a countersunk head screw, 12, a quick connector shell, 13, a sealing ring I, 14, a main valve, 15, a sealing ring II, 16, a spring, 17, an auxiliary valve, 18, an auxiliary valve body, 19, a screwing nut, 20, a mandril, 21 a sealing ring III, 22, a valve body I, 23, an adjusting screw, 24, an electromagnetic valve, 25, a sensor, 26, a control cavity, 27, a spring, 28, a check ring, 29, a positioning screw, 30, a fixing pin, 31, a quick connector, 32, a clamping groove, 33, atmosphere, 34 and high pressure.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

The specific embodiment is shown in fig. 1, and according to the technical scheme, a gas cylinder assembly 1 and a valve control assembly 2 are butted through a connecting structure to form a throwing system for throwing. The gas cylinder assembly is a detachable part, and can realize rapid butt joint and separation actions under pressure; the valve control assembly is a fixed part and is fixed on a system side plate, and the valve control assembly plays a role in guiding and protecting the gas cylinder assembly. The device reduces the maintenance time cost of the delivery system and improves the fighting capacity of the system.

The gas cylinder component 1 is shown in figure 2 and comprises a lifting handle 3, a safety valve 4, a pressure gauge 5, an inflation valve 6, a screw 7, an integrated valve seat 8, a sealing ring 9, a gas cylinder 10, a screw 11, a quick-connection plug 12, a sealing ring I13 and a control cavity 26, wherein the safety valve 4, the pressure gauge 5 and the inflation valve 6 are inserted on the integrated valve seat 8 in a threaded manner, are sealed with the outside through the sealing ring 9 and are communicated with the gas cylinder through intersecting holes in the integrated valve seat 8, the lifting handle 3 is connected with the gas cylinder 10 in a flange mode through a hexagon head screw and is used for fixing the integrated valve seat 8, one end of the quick-connection plug 12 is connected with the gas cylinder 10 in a flange mode through the screw 11, the other end of the quick-connection plug is connected with the control cavity 26 and is sealed through the sealing ring I, when gas is inflated, high-pressure gas enters the interior of the inflation valve 6, the pressure gauge 5 feeds back real-time pressure to prevent the gas cylinder from being over-pressured caused by human errors, and the safety valve can discharge the high-pressure gas cylinder when the pressure exceeds a safety value, the safety of personnel and equipment is protected. High-pressure gas enters the control cavity through the throttling hole at the main valve 14, at the moment, the auxiliary valve 17 is in contact with the auxiliary valve body 18 to prevent the pressure of the control cavity from leaking, so that the main valve 14 is in contact and sealing with the quick connector 12 under the action of the pressure and the elasticity of the spring 16, and the self-sealing function of the gas cylinder during gas filling is realized. The sub-valve body 18 is sealed from the outside by a seal ring 15.

The control chamber 26 comprises a main valve 14, a sealing ring II 15, a spring 16, an auxiliary valve 17, an auxiliary valve body 18, a tightening nut 19, a mandril 20 and a sealing ring III 21, a throttling hole for high-pressure gas to pass through is processed at the main valve, the control chamber is the prior art, and the structural connection is not described in detail here.

The valve control assembly 2 is shown in fig. 3 and 4 and comprises a valve body 22, an adjusting screw 23, an electromagnetic valve 24, a sensor 25 and the like, wherein the electromagnetic valve 24 and the sensor 25 are connected with the valve body through threads, and are sealed with the outside through a sealing ring. The cylindrical hole on the left side of the valve body 22 is matched with the gas cylinder assembly, so that smooth installation of the gas cylinder assembly is guaranteed, and an external sealing ring is protected from being collided and damaged. The adjusting screw 23 adjusts the movement clearance of the mandril after the gas cylinder assembly is in butt joint, the auxiliary valve can be separated from the auxiliary valve body, the control gas circuit is opened, and the pressure of the control gas circuit is transmitted to the electromagnetic valve 24; after the pressure is transmitted to the electromagnetic valve 24, when the electromagnetic valve is electrified, the pressure of the control cavity is reduced under the action of the electromagnetic valve and the throttling hole, the main valve is opened under the action of pressure difference, and the main air path is opened; when the electromagnetic valve is powered off, the control cavity is boosted again to the same pressure as the gas cylinder, the main valve is reset under the action of high-pressure gas and spring force, the main gas circuit is closed, meanwhile, the electromagnetic valve discharges residual pressure of a rear pneumatic device to atmosphere 33, the pneumatic device is kept in a non-working zero-pressure state, and safety is high.

The lifting handle 3, the inflation valve 6, the pressure gauge 5 and the safety valve 4 are integrated and connected with the tail of the gas cylinder through flanges, so that the functions of inflation, pressure display, deflation, lifting operation and the like of the gas cylinder are realized. The head of the gas cylinder is connected with the quick connector through a flange, so that the self-sealing function is realized. The gas cylinder assembly is mounted and dismounted in a hanging and buckling mode, and is convenient and fast. The gas cylinder component can be dismounted and mounted under pressure. The high-pressure gas in the gas cylinder is charged and discharged by a pneumatic device connected behind the gas cylinder through switching on and off the electromagnetic valve of the valve control assembly. The gas cylinder device detects the temperature and the pressure in the gas cylinder in real time through a temperature and pressure sensor installed on the valve control assembly. After the gas cylinder assembly is in butt joint with the valve control assembly, the gas cylinder assembly can be locked and prevented from loosening through the spring 27, the check ring 28 and the positioning screw 29, and the gas cylinder assembly is prevented from resonating and being damaged in mechanical environments such as vibration and impact. The gas cylinder device is convenient to disassemble and assemble under pressure, so that the cost of maintenance time is reduced, and the extension of the operational capacity is improved.

One end of the valve control component 2 is in a barrel shape, the design plays a role in guiding the installation of the gas cylinder component, the installation is convenient, and meanwhile, a certain protection effect is achieved on the gas cylinder assembly.

The hook connection comprises a lifting handle 3, a positioning pin 30, a quick-connection plug 31 and a clamping groove 32, the handle, the positioning pin and the handle 2 are fixed at the tail end of the gas cylinder 10 through screws 7 and form a whole with the gas cylinder, and an operator can complete lifting, pulling, rotating and other operations on the gas cylinder assembly through the handle;

the positioning pin 30 is fixed on the quick connector shell 31 through interference fit to form an assembly quick connector, and is fixed at the front end of the gas cylinder through a screw 11.

The clamping groove 32 is arranged inside the valve body 22, an inner cavity is formed through machining, and the positioning pin can be fixed after the positioning pin rotates inside the clamping groove.

The butt joint of the gas cylinder assembly and the valve control assembly comprises the following steps:

firstly, an operator pushes the gas cylinder assembly into the valve body through the handle until the quick-connection connector enters the valve body, and the bottle body is matched with the barrel-mounted valve body so as to facilitate quick connection;

secondly, aligning the positioning pin with the clamping groove, and continuously pushing the positioning pin to the bottom;

and thirdly, rotating the handle by a certain angle, and after the positioning pin moves to a certain position in the clamping groove, fixing the main positioning pin by the clamping groove, so that the gas cylinder assembly can be fixed.

And fourthly, after the gas cylinder assembly is fixed, the screwing screw can be screwed down, and the locking of the gas cylinder assembly can be completed after the screwing screw is screwed down.

And fifthly, disassembling the gas cylinder assembly by reverse operation.

When inflating, the gas cylinder subassembly is the self sealss, and inside high-pressure gas got into the gas cylinder through the charging valve, the manometer actual measurement gas cylinder internal pressure extremely this moment, when pressure was higher than safe pressure, can discharge high pressure 34, keeps the steady voltage state of gas cylinder.

The gas cylinder assembly is connected with the valve control assembly through the hanging buckle, the ejector rod is ejected by the adjusting screw in the butt joint process, the pressure of the control cavity is transmitted to the electromagnetic valve, the electromagnetic valve is electrified, the main valve is opened, high-pressure gas enters the pneumatic device, the electromagnetic valve is powered off, the main valve is closed, the gas cylinder assembly is self-sealed, meanwhile, residual high pressure of the pneumatic device is exhausted to the atmosphere, the zero-pressure state of the pneumatic device during non-working is kept, and safety is high.

Before the gas cylinder assembly is in butt joint with the valve control assembly, the screwing screw at the valve control assembly is in a screwing-out state, and after the butt joint is carried out, the screwing screw is in a screwing-in state, so that the locking and anti-loosening effect on the gas cylinder assembly is achieved, and the resonance phenomenon of the gas cylinder assembly in mechanical environments such as vibration, impact and the like is avoided.

As shown in fig. 5, when the gas cylinder is installed, an operator holds the handle 30 with one hand to align the positioning pin 31 with the clamping groove 32, and pushes the gas cylinder component, and after the gas cylinder is installed at the bottom, the gas cylinder is installed in a clockwise rotating mode, the gas cylinder is convenient and fast, when the gas cylinder is detached, the handle is rotated anticlockwise, and when the positioning pin is aligned with the clamping groove, the gas cylinder component is pulled outwards, and the detachment of the gas cylinder component can be completed. The locating pin and the clamping groove can be visually checked through an external mark.

As shown in fig. 6, before the gas cylinder assembly is butted, the pressures on the two sides of the sealing ring are equal, the axial forces are mutually offset, and the high-pressure gas has no axial force on the gas cylinder assembly. After butt joint, as shown in fig. 7, the pressures on the two sides of the sealing ring are equal, the axial forces are mutually offset, and the high-pressure gas has no axial force on the gas cylinder component. Therefore, the gas cylinder assembly can realize the function of disassembling and assembling under pressure.

As shown in fig. 8 and 9, before the gas cylinder is in butt joint, the tightening screw is exposed, and after the gas cylinder is in butt joint, the tightening screw is screwed in to lock the gas cylinder assembly and the valve body, so that the gas cylinder assembly is prevented from oscillating in mechanical environments such as vibration and impact, and the damage to the gas cylinder device is avoided.

In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and can include, for example, fixed connections, detachable connections, or integral connections and can be communications between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.