Safety grabber for faulted cannonballs

By combining the hose grabbing mechanism and a viewing glass, the problems of complex operation and high safety risks of retention shell removal in the prior art are solved, and fast and safe shell removal and teaching records are achieved.

CN222895609UActive Publication Date: 2025-05-23王峰
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Patent Information

Application Number
CN202421615922.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-05-23
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The prior art is complex in handling chambered shells and has high safety risks, making it difficult to quickly and safely eliminate faulty shells in the barrel.

Method used

A faulty shell safety grabber was designed. By combining the hose grab mechanism and the hose glass, the glass was used to observe and control the movement of the grab mechanism in real time to quickly and safely eliminate the remains shells, and videos could be recorded for teaching and analysis.

Benefits of technology

It realizes the rapid and safe elimination of the retained shells in the gun barrel, reducing the operating time to 10-20 seconds, reducing safety risks, and providing video teaching resources.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222895609U_ABST
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Abstract

The utility model relates to a safe grabber for a faulty shell, which comprises a hose grabbing mechanism and a hose sight glass, a hose of the hose sight glass and a hose of the hose grabbing mechanism are connected in parallel to form a hose bundle, and a detection end of the hose sight glass and a grabbing part of the hose grabbing mechanism are positioned at the lower end of the hose bundle. A detection end head of the hose sight glass is positioned above a grabbing part of the hose grabbing mechanism, so that the working condition of the grabbing part can be observed conveniently; the host of the hose endoscope and the operation part of the hose grabbing mechanism are positioned at the upper end of the hose bundle, so that an operator can perform corresponding operation according to the condition displayed by the host of the hose endoscope. According to the utility model, the hose grabbing mechanism and the hose sight glass are ingeniously combined, and the hose sight glass is used for returning pictures to observe conditions in real time, so that the hose grabbing mechanism can be conveniently controlled to act accurately, cannonballs left in a bore in a gun barrel can be safely and quickly removed, videos can be recorded, and case analysis and teaching are facilitated.
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Description

Technical Field

[0001] The utility model relates to a grabbing device for a chambered shell, in particular to a safety grabber for a faulty shell. Background Art

[0002] The rapid-fire mortar uses an automatic mechanism that fires at a fixed point after the gun door freely recoils and thrusts forward. It is fed with ammunition by a magazine and has a single-fire and continuous-fire conversion device. The structure of this mortar is more complicated than the "three-piece" mortar, and it has the feature of automatic continuous firing. Therefore, some people also commonly call this gun the "machine gun" among mortars.

[0003] The main combat targets of vehicle-mounted rapid-fire mortars are: various exposed targets on the enemy's front line, in the shallows or within a certain depth, including manpower, armored targets, artillery positions, missile launchers, etc., as well as various targets hidden in undulating terrain such as reverse slopes, canyons, jungles, or behind field fortifications and urban buildings.

[0004] In actual combat and drills, not every round of artillery shells can be successfully fired and fired. Occasionally, there will be a situation where the shells do not fire and remain in the chamber. The current solution is to stop firing immediately after the shells remain in the chamber, stay still for 5 minutes, and evacuate to a safe area (more than 100 meters, behind the wall or in a ditch). The aimer and loader (designated elimination personnel) arrive at the specified operating position. The aimer uses the elevation machine to put the muzzle in a horizontal position, and the loader closes the loading device; the bolt is opened, and the safety is turned off after completion; the loader uses the bullet rod to slowly push out the magazine, and the aimer cooperates to take the magazine and put it in a safe position; the loader places the left and right at the tail of the barrel (the hand shape is a tiger claw) and reports "good", and the aimer slowly turns the elevation machine to the right to raise the muzzle until the shell slides down to the loader's palm. This process not only requires raising the muzzle to allow the shell to slide freely into the loader's palm, but also greatly tests the operator's psychology. At the same time, the elimination time takes about 10-15 minutes, and the safety risk factor is high, which is not conducive to actual combat. Therefore, it is necessary to develop a safer and faster device for removing residual shells from the chamber. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the utility model is to provide a safe grabber for faulty shells. By cleverly combining a hose grabbing mechanism and a hose endoscope, the hose endoscope is used to transmit images to observe the situation in real time, thereby facilitating the accurate control of the hose grabbing mechanism. It can not only safely and quickly remove the remaining shells in the barrel, but also record videos, which is convenient for case analysis and teaching.

[0006] The technical solution of the utility model is: a faulty shell safety catcher, comprising a hose grabbing mechanism and a hose endoscope, the hose of the hose endoscope and the hose of the hose grabbing mechanism are connected in parallel to form a hose bundle, the detection end of the hose endoscope and the grabbing part of the hose grabbing mechanism are located at the lower end of the hose bundle, and the detection end of the hose endoscope is located above the grabbing part of the hose grabbing mechanism to observe the working condition of the grabbing part; the main unit of the hose endoscope and the operating part of the hose grabbing mechanism are located at the upper end of the hose bundle, so that the operator can perform corresponding operations according to the conditions displayed by the main unit of the hose endoscope.

[0007] Preferably, the hose grabbing mechanism comprises an operating part, a transmission connecting part and a grabbing part; the operating part comprises a pressing part, a spring and a clamping part, and the pressing part and the clamping part are respectively arranged at the upper and lower ends of the spring; the transmission connecting part comprises a hose, a connecting piece and a sleeve, the upper end of the hose is docked on the tubular body of the clamping part, and the lower end of the hose is docked with the sleeve, the connecting piece is passed through the sleeve, the hose, the tubular body of the clamping part and the spring, and the upper end of the connecting piece is connected to the pressing part, and the lower end of the connecting piece is connected to the grabbing part, the grabbing part comprises a plurality of elastic grabbing hooks, and operating the pressing part and the clamping part can make the plurality of elastic grabbing hooks extend out of the sleeve or retract.

[0008] Preferably, the hose of the hose sight glass and the hose of the hose gripping mechanism are connected in parallel to each other via hose buckles arranged at intervals to form a hose bundle.

[0009] Preferably, the connecting member is a steel wire rope.

[0010] Preferably, the hose of the hose grabbing mechanism is a hollow plastic hose.

[0011] The beneficial effect of the utility model is that the utility model cleverly combines the hose grabbing mechanism and the hose endoscope, uses the hose endoscope to transmit images for real-time observation of the situation, and is convenient for controlling the accurate movement of the hose grabbing mechanism. It can not only safely and quickly remove the remaining shells in the barrel, but also record videos, which is convenient for case analysis and teaching. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 Schematic diagram of the structure of the faulty shell safety catcher in the embodiment.

[0013] In the figure: 1—hose grabbing mechanism, 1.1—operating part, 1.11—pressing part, 1.12—spring, 1.13—clamping part, 1.2—transmission connecting part, 1.21—connecting piece, 1.22—hose, 1.23—sleeve, 1.3—grabbing part, 2—hose endoscope, 2.1—host, 2.2—hose, 2.3—detection end, 3—tube buckle. DETAILED DESCRIPTION

[0014] In order to make the technical content of the utility model understandable to those skilled in the art, the utility model is described in detail below with reference to the accompanying drawings.

[0015] like Figure 1 As shown, the faulty shell safety catcher of the utility model comprises a hose grabbing mechanism 1 and a hose endoscope 2, wherein the hose 1.22 of the hose grabbing mechanism 1 and the hose 2.2 of the hose endoscope 2 are connected in parallel to form a hose bundle, the grabbing portion 1.3 of the hose grabbing mechanism 1 and the detection end 2.3 of the hose endoscope 2 are respectively located at the lower end of the hose bundle, and the detection end 2.3 of the hose endoscope 2 is located above the grabbing portion 1.3 of the hose grabbing mechanism 1, so as to collect the working environment and action conditions of the grabbing portion 1.3; the operating portion 1.1 of the hose grabbing mechanism 1 and the main unit 2.1 of the hose endoscope 2 are located at the upper end of the hose bundle, so that the operator can perform corresponding operations according to the conditions displayed by the main unit 2.1 of the hose endoscope 2.

[0016] The hose grabbing mechanism 1 comprises an operating part 1.1, a transmission connecting part 1.2 and a grabbing part 1.3; the operating part 1.1 comprises a pressing part 1.11, a spring 1.12 and a clamping part 1.13, the pressing part 1.11 and the clamping part 1.13 are respectively arranged at the upper and lower ends of the spring 1.12, that is, the upper and lower ends of the spring 1.12 are respectively in contact with the pressing part 1.11 and the clamping part 1.13; the transmission connecting part 1.2 comprises a hose 1.22, a connecting piece 1.21 and a sleeve 1.23, the upper end of the hose 1.22 is against The lower end of the hose 1.22 is connected to the tubular body of the clamping part 1.13, and the sleeve 1.23 is docked with the lower end of the hose 1.22. The connecting piece 1.21 is passed through the sleeve 1.23, the hose 1.22, the tubular body of the clamping part 1.13 and the spring 1.12. The upper end of the connecting piece 1.21 is connected to the pressing part 1.11, and the lower end of the connecting piece 1.21 is connected to the grabbing part 1.3. The grabbing part 1.3 includes four elastic grabbing hooks. The pressing part 1.11 and the clamping part 1.13 can be operated to make the four elastic grabbing hooks extend or retract the sleeve at the same time.

[0017] When the hose grabbing mechanism is used, the middle finger and the ring finger are clamped on the clamping part 1.13, and the thumb applies force to press the pressing part 1.11. The pressing part 1.11 is compressed to compress the spring 1.12, and the movement is transmitted to the grabbing part 1.3 through the connecting piece 1.21, so that the grabbing part 1.3 extends out of the sleeve and opens. When the thumb stops applying force, the pressing part 1.11 is reset under the action of the spring 1.12, and the movement is transmitted to the grabbing part 1.3 through the connecting piece 1.21, so that the grabbing part 1.3 retracts the sleeve and closes and grabs.

[0018] The hose 2.2 of the hose sight glass 2 and the hose 1.22 of the hose gripping mechanism 1 are connected in parallel to each other via hose clips 3 arranged at intervals to form a hose bundle.

[0019] The connecting member 1.21 is a steel wire rope.

[0020] The hose 1.2 of the hose gripping mechanism 1 is a hollow plastic hose.

[0021] The method of using the faulty shell safety grabber of the utility model is as follows: the aimer and the loader (designated exclusion personnel) arrive at the specified operating position; the aimer uses the elevation machine to put the muzzle in a horizontal position, and the loader closes the reloading device; the bolt is opened, and the safety is closed after completion; the loader uses the bullet lever to slowly push out the magazine, and the aimer cooperates to take the magazine and put it in a safe position; the loader directly uses the faulty shell safety grabber of the utility model (including the hose grabbing mechanism 1 and the hose endoscope 2) along the tail of the barrel to the tail of the shell and rotates the grabbing hook to pull out the remaining shell in the chamber, which only takes about 10-20 seconds. This process is simple and easy to operate. Not only can the hose endoscope be used to transmit pictures to observe the situation, but also video teaching can be recorded. If used at night, the auxiliary light of the hose endoscope can be turned on for use.

[0022] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A safety catcher for a faulty shell, comprising a hose catcher mechanism and a hose sight glass, characterized in that: The hose of the hose endoscope and the hose of the hose grabbing mechanism are connected in parallel to form a hose bundle, the detection end of the hose endoscope and the grabbing part of the hose grabbing mechanism are located at the lower end of the hose bundle, and the detection end of the hose endoscope is located above the grabbing part of the hose grabbing mechanism to observe the working condition of the grabbing part; the main unit of the hose endoscope and the operating part of the hose grabbing mechanism are located at the upper end of the hose bundle, so that the operator can perform corresponding operations according to the situation displayed by the main unit of the hose endoscope.

2. The faulty shell safety catcher according to claim 1, characterized in that: The hose grabbing mechanism comprises an operating part, a transmission connecting part and a grabbing part; the operating part comprises a pressing part, a spring and a clamping part, and the pressing part and the clamping part are respectively arranged at the upper and lower ends of the spring; the transmission connecting part comprises a hose, a connecting piece and a sleeve, the upper end of the hose is docked on the tubular body of the clamping part, the lower end of the hose is docked with the sleeve, the connecting piece is inserted into the sleeve, the hose, the tubular body of the clamping part and the spring, and the upper end of the connecting piece is connected to the pressing part, and the lower end of the connecting piece is connected to the grabbing part, the grabbing part comprises a plurality of elastic grabbing hooks, and operating the pressing part and the clamping part can make the plurality of elastic grabbing hooks extend out of the sleeve or retract.

3. The faulty shell safety catcher according to claim 1 is characterized in that: The hose of the hose sight glass and the hose of the hose grabbing mechanism are connected in parallel to each other via hose buckles arranged at intervals to form a hose bundle.

4. The faulty shell safety catcher according to claim 2 is characterized in that: The connecting piece is a steel wire rope.

5. A faulty shell safety catcher according to claim 1 or 2, characterized in that: The hose of the hose grabbing mechanism is a hollow plastic hose.