Auxiliary disassembly and assembly support for artillery barrel

Abstract

According to the auxiliary dismounting and mounting support for the artillery barrel, the first lifting platform of the artillery barrel support can slide in the height direction along the top end of the first lifting support under the driving of the first linear driver, the connecting plate at the top end can be conveniently connected with the artillery barrel, and the artillery barrel can be accurately lifted and positioned; and the stability of the breech part in the disassembly and assembly process is greatly improved. A second lifting platform of a barrel support can also flexibly ascend and descend under the action of a second linear driver, a rotatable guide roller at the top end can provide good guiding and supporting in the barrel moving process, meanwhile, walking wheels are arranged at the bottom end of a first lifting support and the bottom end of a second lifting support, and the walking wheels are arranged on the first lifting support and the second lifting support. And the motor on the first lifting support can drive the walking wheels to rotate, so that the whole support has good maneuverability, and according to the gun barrel auxiliary dismounting and mounting support, the gun tail support and the barrel support are combined for use, so that the dismounting and mounting efficiency of the gun barrel is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle-mounted artillery maintenance technical field especially is involved in a kind of auxiliary dismounting support of artillery barrel. BACKGROUND

[0002] In modern military equipment, vehicle-mounted artillery as important firepower output unit, its maintenance work is crucial, however when vehicle-mounted artillery is maintained, artillery barrel dismounting work faces many problems.

[0003] At present, traditional artillery barrel dismounting mode needs to invest more equipment and personnel, especially in the open environment, maintenance facility is often extremely simple, it is difficult to meet the complex dismounting demand, since artillery barrel itself is heavy, conventional operation usually needs to be completed by means of two row hangers cooperative operation.This kind of operation mode that relies on double row hanger not only is inefficient, and there is big security risk, in the complex terrain and environmental conditions in the open, the stability and operating accuracy of row hanger are difficult to guarantee, once mistake occurs, artillery barrel is extremely likely to fall and other serious accidents, not only can cause damage to equipment, more likely to endanger the life safety of operating personnel. SUMMARY

[0004] The utility model aims at providing a kind of auxiliary dismounting support of artillery barrel, realize the auxiliary dismounting of artillery barrel, improve dismounting efficiency.

[0005] The utility model provides a kind of auxiliary dismounting support of artillery barrel, including combined use's cannon tail support and barrel support, the cannon tail support includes first lifting support, the top of first lifting support is slidably installed with first lifting platform along height direction, first linear driver for driving the first lifting platform is fixedly installed on the first lifting support, and the top of first lifting platform is equipped with the connecting plate for being connected with artillery barrel;The barrel support includes second lifting support, and the top of second lifting support is slidably installed with second lifting platform along height direction, second linear driver for driving the second lifting platform is fixedly installed on the second lifting support, and the top of second lifting platform is provided with rotatable guide roller;The bottom of first lifting support and second lifting support is equipped with travelling wheel, and motor for driving the rotation of travelling wheel is fixedly installed on first lifting support.

[0006] Further, the bottom of first lifting support and second lifting support is equipped with two travelling wheels and a universal wheel, and two travelling wheels are coaxial, and the line of two travelling wheels and a universal wheel is equilateral triangle.

[0007] Further, two travelling wheels of the bottom of first lifting support are connected by driving bridge transmission.

[0008] Further, the top end of the first lifting support and the second lifting support is provided with a guide groove, and the bottom end of the first lifting platform and the bottom end of the second lifting platform are provided with a guide column matched with the guide groove.

[0009] Further, a mounting plate parallel to the connecting plate is fixedly installed on the first lifting platform, an adjusting screw is rotatably installed on the mounting plate, and the side of the connecting plate close to the mounting plate is provided with an adjusting block matched with the adjusting screw.

[0010] Further, a breech connection hole through which the artillery barrel is connected by bolts is formed in the connecting plate.

[0011] Further, the output shaft of the motor is connected with the input end of the drive axle through a chain transmission.

[0012] Further, the surface of the guide roller is provided with a partition layer.

[0013] Further, the partition layer is made of rubber material.

[0014] Further, the first linear driver and the second linear driver are hydraulic oil cylinders.

[0015] The beneficial effects of the technical scheme are that the first lifting platform of the breech support can slide in the height direction along the top end of the first lifting support under the driving of the first linear driver, the connecting plate at the top end is convenient for being connected with the artillery barrel, the breech can be precisely lifted and positioned, and the stability of the breech part in the dismounting process is greatly improved. The second lifting platform of the barrel support can also be flexibly lifted under the action of the second linear driver, the rotatable guide roller at the top end can provide good guidance and support during the movement of the barrel, at the same time, the walking wheels are arranged at the bottom end of the first lifting support and the second lifting support, and the motor on the first lifting support can drive the walking wheels to rotate, so that the whole support has good mobility, the artillery barrel auxiliary dismounting support is combined with the breech support and the barrel support, and can be easily moved to a suitable position whether in an indoor maintenance workshop or a complex field, and the dismounting efficiency of the artillery barrel is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the present application or the technical scheme in the prior art, the drawings needed in the following specific embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0017] Figure 1It is the side view of the breech support in the utility model.

[0018] Figure 2 It is the front view of the body tube support in the utility model.

[0019] Figure 3 It is the front view of the breech support in the utility model.

[0020] Figure 4 It is the side view of the body tube support in the utility model.

[0021] The figure mark explanation: 1 - first lifting support, 2 - first lifting platform, 3 - connecting plate, 301 - connecting hole, 4 - mounting plate, 5 - adjusting screw, 6 - motor, 7 - walking wheel, 8 - universal wheel, 9 - drive axle, 10 - first linear driver, 11 - guide column, 12 - second lifting support, 13 - second lifting platform, 14 - second linear driver, 15 - guide roller. DETAILED DESCRIPTION

[0022] The technical scheme of the utility model will be described below in conjunction with embodiments, obviously, the described embodiments are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.

[0023] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or position relationship shown based on the drawing, and is only for the convenience of describing the utility model and simplifying the description, and is not indicated or implied that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as the limitation of the utility model.

[0024] In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implying the number of the technical features indicated. Therefore, the features defined as "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" can explicitly or implicitly include one or more of the features. In the description of the utility model, "a plurality of" means two or more than two, unless otherwise specifically limited. In addition, the terms "mounting", "connecting", "connecting" should be broadly understood, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] Embodiment 1

[0026] As shown in Figures 1-4 The utility model provides a kind of auxiliary dismounting support of artillery barrel, including combined use's cannon tail support and barrel support, cannon tail support includes movable first lifting support 1, the top of first lifting support 1 is slidably installed with first lifting platform 2 along height direction, first lifting support 1 is fixedly installed with the first linear driver 10 for driving first lifting platform 2 to lift, and the top of first lifting platform 2 is equipped with the connecting plate 3 for being connected with artillery barrel;Barrel support includes movable second lifting support 12, and the top of second lifting support 12 is slidably installed with second lifting platform 13 along height direction, and second lifting support 12 is fixedly installed with the second linear driver 14 for driving second lifting platform 13 to lift, and the top of second lifting platform 13 is provided with rotatable guide roller.

[0027] The bottom of first lifting support 1 and second lifting support 12 is equipped with two running wheels 7 and a universal wheel 8, and the two running wheels 7 are coaxially arranged, and the connecting line of the two running wheels 7 and the universal wheel 8 is an equilateral triangle. Motor 6 for driving running wheel 7 to rotate is fixedly installed on first lifting support 1, and the specific transmission mode is as follows: the two running wheels 7 at the bottom of first lifting support 1 are connected by driving bridge 9, and the output shaft of motor 6 and the input end of driving bridge 9 are connected by chain transmission.

[0028] The top of first lifting support 1 and second lifting support 12 is equipped with guide groove, and the bottom of first lifting platform 2 and second lifting platform 13 is equipped with guide column 11 matched with guide groove, when linear driver drives lifting platform to lift, guide column 11 is guided, to realize the stable lifting of lifting platform.

[0029] The first lifting platform 2 is fixedly provided with a mounting plate 4 parallel to the connecting plate 3, and the mounting plate 4 is rotatably provided with an adjusting screw 5; the side of the connecting plate 3 close to the mounting plate 4 is provided with an adjusting block matched with the adjusting screw 5, and the lateral movement of the connecting plate 3 can be realized by rotating the adjusting screw 5, so as to realize the fine adjustment of the breech position and facilitate the disassembly and assembly.

[0030] In order to avoid the damage of the guide roller 15 to the surface of the gun barrel, a rubber layer can be arranged on the surface of the guide roller.

[0031] The first linear driver 10 and the second linear driver 14 in the embodiment are selected from hydraulic oil cylinders.

[0032] In the technical scheme, the first lifting platform 2 of the breech support can slide in the height direction along the top end of the first lifting support 1 under the driving of the first linear driver, and the connecting plate 3 at the top end is convenient to connect with the gun barrel, so that the breech can be precisely lifted and positioned, and the stability of the breech during the disassembly and assembly process is greatly improved. The second lifting platform 13 of the barrel support can also be flexibly lifted under the action of the second linear driver, and the rotatable guide roller at the top end can provide good guidance and support during the movement of the barrel. In addition, the two traveling wheels 7 and the universal wheel 8 forming a triangular support are arranged at the bottom ends of the first lifting support 1 and the second lifting support 12, and the motor 6 on the first lifting support 1 can drive the traveling wheels 7 to rotate through the drive axle, so that the whole support has good mobility. The auxiliary disassembly and assembly support for the gun barrel is combined with the breech support and the barrel support, and can be easily moved to a suitable position whether in an indoor maintenance workshop or a complex outdoor site, so that the disassembly and assembly efficiency of the gun barrel is greatly improved.

[0033] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A gun barrel auxiliary assembly and disassembly bracket, characterized in that, The system includes a breech support and a barrel support used in combination. The breech support includes a first lifting support, on which a first lifting platform is slidably mounted along the height direction. A first linear drive for driving the lifting platform to rise and fall is fixedly mounted on the first lifting support. The top of the first lifting platform is provided with a connecting plate for connecting to the gun barrel. The barrel support includes a second lifting support, on which a second lifting platform is slidably mounted along the height direction. A second linear drive for driving the lifting platform to rise and fall is fixedly mounted on the second lifting support. A rotatable guide roller is mounted on the top of the second lifting platform. Both the first and second lifting supports have wheels at their bottom ends. A motor for driving the wheels to rotate is fixedly mounted on the first lifting support.

2. The artillery barrel auxiliary disassembly and assembly bracket according to claim 1, characterized in that, The bottom of both the first and second lifting brackets is provided with two traveling wheels and one swivel wheel. The two traveling wheels are arranged on the same axis, and the line connecting the two traveling wheels and the swivel wheel forms an equilateral triangle.

3. The artillery barrel auxiliary disassembly and assembly bracket according to claim 2, characterized in that, The two wheels at the bottom of the first lifting bracket are connected by a drive axle.

4. The artillery barrel auxiliary assembly and disassembly bracket according to claim 1, characterized in that, The top of both the first lifting bracket and the second lifting bracket is provided with a guide groove, and the bottom of both the first lifting platform and the second lifting platform is provided with a guide post that cooperates with the guide groove.

5. The artillery barrel auxiliary assembly and disassembly bracket according to claim 1, characterized in that, A mounting plate parallel to the connecting plate is fixedly installed on the first lifting platform. An adjusting screw is rotatably installed on the mounting plate. An adjusting block that cooperates with the adjusting screw is provided on the side of the connecting plate near the mounting plate.

6. The artillery barrel auxiliary disassembly and assembly bracket according to claim 1 or 5, characterized in that, The connecting plate has a breech connection hole that is bolted to the gun barrel.

7. The artillery barrel auxiliary disassembly and assembly bracket according to claim 3, characterized in that, The output shaft of the motor is connected to the input end of the drive axle via a chain drive.

8. The artillery barrel auxiliary disassembly and assembly bracket according to claim 1, characterized in that, The surface of the guide roller is provided with a partition layer.

9. The artillery barrel auxiliary disassembly and assembly bracket according to claim 8, characterized in that, The partition is made of rubber material.

10. The artillery barrel auxiliary disassembly and assembly bracket according to claim 1, characterized in that, The first linear actuator and the second linear actuator are hydraulic cylinders.

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