CN113483597B - Mortar with detachable mortar buffer applied to truck platform - Google Patents
Mortar with detachable mortar buffer applied to truck platform Download PDFInfo
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- CN113483597B CN113483597B CN202110727595.0A CN202110727595A CN113483597B CN 113483597 B CN113483597 B CN 113483597B CN 202110727595 A CN202110727595 A CN 202110727595A CN 113483597 B CN113483597 B CN 113483597B
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- mortar
- piston
- truck
- cylinder body
- cylinder
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A25/00—Gun mountings permitting recoil or return to battery, e.g. gun cradles; Barrel buffers or brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
- F41F1/00—Launching apparatus for projecting projectiles or missiles from barrels, e.g. cannons; Harpoon guns
- F41F1/06—Mortars
Abstract
The invention discloses a mortar with a detachable mortar buffer applied to a truck platform, which comprises a barrel, a seat plate, a mortar frame and the detachable mortar buffer. The detachable mortar buffer is matched with the corresponding seat metal plate and the supporting component, so that the mortar can meet the corresponding fighting requirement under the working condition of the truck hopper. Considering that the bearing force of the truck is limited, after the detachable mortar buffer is used, the amplitude of the acting force of the mortar on the truck during launching can be effectively reduced. The invention can realize the compatibility of the launching on the mortar vehicle and the ground launching on the premise of not influencing the loading function of the truck, and improve the maneuverability of the mortar.
Description
Technical Field
The invention relates to the field of military industry and fire fighting, in particular to a mortar with a detachable mortar buffer applied to a truck platform.
Background
In the military field, when the existing medium-and-large-caliber mortar is used, the defects of long launching preparation time, complicated formation transfer and the like exist. Although the vehicle-mounted mortar can better solve the problems, the size is large, so that the vehicle-mounted mortar cannot be maneuvered in a complex terrain, and the carried mortar cannot be used as a ground mortar alone under the condition that the vehicle maneuvering is limited, so that the defect exists in the use process.
In the field of fire fighting, in order to deal with complicated and changeable fire conditions, people develop a series of fire fighting apparatuses by using weaponry for reference, a fire-fighting mortar is just one of the fire-fighting mortar, the fire-fighting mortar adopts a structural form similar to that of the traditional mortar, and on the basis, the projectile is improved, so that the fire-fighting purpose is realized after the projectile is thrown and exploded. The city is one of the application places of the fire-fighting mortar, but the problems of rebound, backward movement and stress concentration of the seat plate are easy to occur when the mortar is launched under the rigid working conditions of cement ground, asphalt road and the like, and the problems not only threaten the rigidity strength of the structure, but also reduce the hitting precision of the shell and are not beneficial to the development of fire-fighting action.
Disclosure of Invention
The invention aims to provide a mortar with a detachable mortar buffer applied to a truck platform, which realizes the compatibility of launching on a mortar vehicle and ground launching on the premise of not influencing the loading function of a truck, reduces the recoil born by a vehicle frame and improves the mobility of the mortar. The problems of rebound, backward movement, stress concentration and the like of a seat plate during rigid ground launching of the mortar are solved through the on-vehicle launching mode, so that the mortar is more flexible and reliable in use.
The technical solution for realizing the purpose of the invention is as follows: a mortar with a detachable mortar buffer applied to a truck platform comprises a barrel, a seat metal plate, a mortar frame and a detachable mortar buffer, wherein the detachable mortar buffer is arranged between the barrel and the seat metal plate and can slow down the recoil of the gun for enabling a vehicle carrier to meet the launching condition, the seat metal plate is fixed on a truck frame, and the mortar frame is fixed on a truck hopper through a supporting part. The detachable cement buffer comprises a sleeve, a gun tail-piston connecting device, an end cover, a piston and a cylinder body; the piston is arranged in the cylinder body, the end cover is fixed on the top surface of the cylinder body, a round hole is formed in the center of the end cover, the upper end of the piston extends out of the round hole of the end cover, the center of the cannon tail-piston connecting device is fixed on the piston extending out of the end cover, the cannon tail-piston connecting device is fixedly connected with the tail end of the barrel, and the bottom of the cylinder body is rotatably connected with the seat metal plate; the sleeve is sleeved on the outer wall of the cylinder body and extends upwards to cover the gun tail-piston connecting device.
The invention has the beneficial effects that:
(1) the invention adopts the structural design convenient for disassembly and assembly, and the sleeve is adapted to the existing mortar barrel, so that the mortar barrel meets the corresponding requirements of truck hopper working condition launching during fighting, the maneuverability of the mortar is improved, a series of problems of the mortar launching on the rigid ground are improved, and the mortar is more reliable in use.
(2) The invention can realize the compatibility of the launching on the mortar vehicle and the ground launching on the premise of not influencing the loading function of the truck; meanwhile, as the diameter of the tail ball of the buffer cylinder body is the same as that of the tail ball of the mortar, when the mortar is launched on the ground, the mortar buffer can be optionally not detached, the acting force transmitted to the seat plate is reduced through the buffer, and the stress state of the seat plate is relieved.
Drawings
FIG. 1 is a schematic view showing the overall construction of a mortar with a detachable mortar buffer according to the present invention applied to a truck platform.
FIG. 2 is a partial schematic view of the mortar with a removable mortar cushion of the invention applied to a truck platform.
FIG. 3 is an exploded view of the removable cement buffer of the present invention.
Fig. 4 is a schematic view of the piston of the present invention.
Fig. 5 is a schematic view of the cylinder of the present invention.
Fig. 6 is a cross-sectional view of the cylinder of the present invention.
Figure 7 is a schematic view of the breech-piston coupling arrangement of the present invention.
Figure 8 is a cross-sectional view of the breech-piston coupling device of the present invention.
Detailed Description
The present invention is described in further detail below with reference to the attached drawing figures.
With reference to fig. 1 to 8, the mortar with the detachable mortar buffer applied to the truck platform comprises a barrel 1, a seat plate 6, a gun frame 2 and the detachable mortar buffer, wherein the detachable mortar buffer is arranged between the barrel 1 and the seat plate 6 and can slow down the recoil of gun launching so that a vehicle carrier can meet launching conditions, the seat plate 6 is fixed on a truck frame 5, and the gun frame 2 is fixed on a truck hopper 4 through a support part 3.
Further, the detachable cement buffer comprises a sleeve 10, a guntail-piston connecting device 8, an end cover 9, a piston 13 and a cylinder body 12. The detachable cement buffer comprises a sleeve 10, a guntail-piston connecting device 8, an end cover 9, a piston 13 and a cylinder body 12; the piston 13 is arranged in the cylinder body 12, the end cover 9 is fixed on the top surface of the cylinder body 12, a round hole is arranged in the center of the end cover 9, the upper end of the piston 13 extends out of the round hole of the end cover 9, the center of the breech-piston connecting device 8 is fixed on the piston 13 extending out of the end cover 9, the breech-piston connecting device 8 is fixedly connected with the tail end of the barrel 1, and the bottom of the cylinder body 12 is rotatably connected with the seat plate 6; the sleeve 10 is sleeved on the outer wall of the cylinder body 12 and extends upwards to cover the gun tail-piston connecting device 8.
Further, the cylinder 12 is a plunger type cement buffer cylinder.
Furthermore, the bottom of the cylinder body 12 is provided with a tail ball with the same diameter as the tail ball of the barrel 1, and the tail ball at the bottom of the cylinder body 12 is connected with the seat plate 6.
Further, the breech-piston connecting device 8 comprises a cylinder and a cylinder fixed at the center of the bottom surface of the cylinder, the outer diameter of the cylinder is smaller than the diameter of the cylinder, the cylinder is used for fixedly connecting the piston 13, a through groove is formed in the top surface of the cylinder, a ball socket is arranged in the through groove and is larger than a hemisphere, and the breech ball rotates for 90 degrees for self-locking after being placed in parallel with the side wall of the through groove.
Further, the sleeve 10 comprises a first-diameter thread fastening ring 7, a second-diameter thread fastening ring 11 and two identical semi-cylinders, and after the two identical semi-cylinders are closed, the first-diameter thread fastening ring 7 and the second-diameter thread fastening ring 11 are arranged at the upper end and the lower end of the two identical semi-cylinders to be fixedly connected. A through hole is opened along the central axis of the piston 13.
Furthermore, the tail part of the cylinder body 12 is provided with a tail ball with the same diameter as the tail ball of the mortar, and the tail ball can be connected with a seat plate or a standing socket of other force bearing parts. Barrel 1 links to each other with the mode of rotation fixation through big gun tail ball and big gun tail-piston connection device 8, and sleeve 10 (can adopt two half sleeves to mutually support, the installation of being convenient for) assembles in mortar barrel 1 and cylinder body 12 outsidely, and the inner wall of sleeve 10 contacts with 1 afterbody surface of mortar barrel, cylinder body 12 surface respectively, utilizes first diameter screw tight ring 7, second diameter screw tight ring 11 to fix, makes barrel 1 along the axis recoil of cylinder body 12 through sleeve 10. And the piston 13 is sealed with the center round hole of the end cover 9 and the round hole of the plunger chamber of the cylinder 12 through sealing rings. The end cover 9 and the cylinder body 12, the gun tail-piston connecting device 8 and the piston 13, the first diameter thread fastening ring 7, the second diameter thread fastening ring 11 and the sleeve 10 are fixed through threads.
Claims (6)
1. The utility model provides a mortar that is applied to have of truck platform and can dismantle mortar buffer, includes barrel (1), seat metal lath (6), gun rack (2), its characterized in that: the gun carrier is characterized by further comprising a detachable mortar buffer, wherein the detachable mortar buffer is arranged between the barrel (1) and the seat plate (6) and can slow down the recoil of gun launching so that the vehicle carrier can meet the launching condition, the seat plate (6) is fixed on the truck frame (5), and the gun frame (2) is fixed on the truck hopper (4) through the supporting part (3); the detachable cement buffer comprises a sleeve (10), a guntail-piston connecting device (8), an end cover (9), a piston (13) and a cylinder body (12); the artillery tail-piston connecting device (8) comprises a cylinder and a cylinder fixed at the center of the bottom surface of the cylinder, the outer diameter of the cylinder is smaller than the diameter of the cylinder, the cylinder is used for fixedly connecting a piston (13), a through groove is formed in the top surface of the cylinder, a ball socket is arranged in the through groove and is larger than a hemisphere, and the artillery tail ball rotates for 90 degrees and is self-locked after being placed in parallel to the side wall of the through groove.
2. The mortar with removable mortar cushion applied to truck platforms according to claim 1, characterized in that: the piston (13) is arranged in the cylinder body (12), the end cover (9) is fixed on the top surface of the cylinder body (12), a round hole is formed in the center of the end cover (9), the upper end of the piston (13) extends out of the round hole of the end cover (9), the center of the gun tail-piston connecting device (8) is fixed on the piston (13) extending out of the end cover (9), the gun tail-piston connecting device (8) is fixedly connected with the tail end of the barrel (1), and the bottom of the cylinder body (12) is rotatably connected with the seat plate (6); the sleeve (10) is sleeved on the outer wall of the cylinder body (12) and extends upwards to cover the gun tail-piston connecting device (8).
3. The mortar with removable mortar cushion applied to truck platforms according to claim 2, characterized in that: the cylinder body (12) adopts a plunger type cement buffer cylinder body.
4. The mortar with removable mortar cushion applied to truck platforms according to claim 3, characterized in that: the bottom of the cylinder body (12) is provided with a tail ball with the same diameter as the tail ball of the barrel (1), and the tail ball at the bottom of the cylinder body (12) is connected with the seat metal plate (6).
5. The mortar with removable mortar cushion applied to truck platforms according to claim 2, characterized in that: the sleeve (10) comprises a first-diameter threaded fastening ring (7), a second-diameter threaded fastening ring (11) and two same semi-cylinders, and after the two same semi-cylinders are folded, the first-diameter threaded fastening ring (7) and the second-diameter threaded fastening ring (11) are arranged at the upper end and the lower end of the sleeve to be fixedly connected.
6. The mortar with removable mortar cushion applied to truck platforms according to claim 2, characterized in that: a through hole is formed along the central axis of the piston (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110727595.0A CN113483597B (en) | 2021-06-29 | 2021-06-29 | Mortar with detachable mortar buffer applied to truck platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110727595.0A CN113483597B (en) | 2021-06-29 | 2021-06-29 | Mortar with detachable mortar buffer applied to truck platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113483597A CN113483597A (en) | 2021-10-08 |
| CN113483597B true CN113483597B (en) | 2022-06-28 |
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| CN202110727595.0A Active CN113483597B (en) | 2021-06-29 | 2021-06-29 | Mortar with detachable mortar buffer applied to truck platform |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB840015A (en) * | 1957-11-13 | 1960-07-06 | Hans Otto Donner | Improvements in or relating to a coupling for lockably securing the breech of a mortar barrel to a counterplate |
| EP0088011A1 (en) * | 1982-03-02 | 1983-09-07 | Thomson-Brandt | Light mortar |
| CN2299297Y (en) * | 1997-09-28 | 1998-12-02 | 沈世洲 | Turntable mortar |
| CN103010977A (en) * | 2012-12-27 | 2013-04-03 | 徐州重型机械有限公司 | Crane and supporting mechanism thereof |
| CN103486913A (en) * | 2013-09-21 | 2014-01-01 | 安徽省无为县花炮总厂 | Preprocessing device of firework barrel processing platform |
| CN103587686A (en) * | 2013-12-02 | 2014-02-19 | 哈尔滨工业大学 | Catapulted folding wing flying robot |
| CN203716724U (en) * | 2014-02-27 | 2014-07-16 | 陕西理工学院 | Installation-free vertical hinged door buffer |
| CN105115357A (en) * | 2015-09-08 | 2015-12-02 | 中国工程物理研究院总体工程研究所 | Portable multi-functional pneumatic emitter |
| CN105215112A (en) * | 2015-10-16 | 2016-01-06 | 哈尔滨飞机工业集团有限责任公司 | A kind of ball-and-socket joint plug with interchangeability |
| CN208331084U (en) * | 2018-05-29 | 2019-01-04 | 中车齐齐哈尔车辆有限公司 | A kind of elastic cement buffer and rolling stock |
| CN109139681A (en) * | 2018-10-03 | 2019-01-04 | 石奇 | A kind of spherical hinge connecting structure and its assemble method convenient for assembly and disassembly |
| CN112044000A (en) * | 2020-09-21 | 2020-12-08 | 江西荣和特种消防设备制造有限公司 | Fire-fighting robot with double gun barrels and universal structure |
| CN212466915U (en) * | 2020-05-21 | 2021-02-05 | 大连汇高智能设备制造有限公司 | Fixed explosion-proof fire gun |
-
2021
- 2021-06-29 CN CN202110727595.0A patent/CN113483597B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB840015A (en) * | 1957-11-13 | 1960-07-06 | Hans Otto Donner | Improvements in or relating to a coupling for lockably securing the breech of a mortar barrel to a counterplate |
| EP0088011A1 (en) * | 1982-03-02 | 1983-09-07 | Thomson-Brandt | Light mortar |
| CN2299297Y (en) * | 1997-09-28 | 1998-12-02 | 沈世洲 | Turntable mortar |
| CN103010977A (en) * | 2012-12-27 | 2013-04-03 | 徐州重型机械有限公司 | Crane and supporting mechanism thereof |
| CN103486913A (en) * | 2013-09-21 | 2014-01-01 | 安徽省无为县花炮总厂 | Preprocessing device of firework barrel processing platform |
| CN103587686A (en) * | 2013-12-02 | 2014-02-19 | 哈尔滨工业大学 | Catapulted folding wing flying robot |
| CN203716724U (en) * | 2014-02-27 | 2014-07-16 | 陕西理工学院 | Installation-free vertical hinged door buffer |
| CN105115357A (en) * | 2015-09-08 | 2015-12-02 | 中国工程物理研究院总体工程研究所 | Portable multi-functional pneumatic emitter |
| CN105215112A (en) * | 2015-10-16 | 2016-01-06 | 哈尔滨飞机工业集团有限责任公司 | A kind of ball-and-socket joint plug with interchangeability |
| CN208331084U (en) * | 2018-05-29 | 2019-01-04 | 中车齐齐哈尔车辆有限公司 | A kind of elastic cement buffer and rolling stock |
| CN109139681A (en) * | 2018-10-03 | 2019-01-04 | 石奇 | A kind of spherical hinge connecting structure and its assemble method convenient for assembly and disassembly |
| CN212466915U (en) * | 2020-05-21 | 2021-02-05 | 大连汇高智能设备制造有限公司 | Fixed explosion-proof fire gun |
| CN112044000A (en) * | 2020-09-21 | 2020-12-08 | 江西荣和特种消防设备制造有限公司 | Fire-fighting robot with double gun barrels and universal structure |
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| Publication number | Publication date |
|---|---|
| CN113483597A (en) | 2021-10-08 |
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Inventor after: Ge Jianli Inventor after: Guo Chengyuan Inventor after: Shang Jiwu Inventor after: Shi Yuanshuangnan Inventor after: Zhao Yizhuang Inventor before: Guo Chengyuan Inventor before: Ge Jianli Inventor before: Shang Jiwu Inventor before: Shi Yuanshuangnan Inventor before: Zhao Yizhuang |
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