Device for disassembling and combining artillery barrel and artillery breech

Abstract

The utility model discloses an artillery barrel and artillery breech disassembling and combining device, and relates to the technical field of artillery. The lead screw is inserted into the first clamping plate and the second clamping plate, after the ejection nut is installed at the adjustable position of the lead screw, the lead screw penetrates through the breech to be connected and installed with the limiting clamping plate and the fixing nut, the fastening bolt is screwed down, and the ejection nut installed on the lead screw is adjusted to the ejection end face of the clamping mechanism. The artillery barrel and the artillery breech can be decomposed; the screw rod is inserted into the first clamping plate and the second clamping plate, the screw rod penetrates through the breech to be connected and installed with the limiting clamping plate and the fixing nut, the fastening bolt is tightened, the jacking nut is installed, and after the jacking nut installed on the screw rod is adjusted to the jacking end face of the clamping mechanism, combination work of the artillery barrel and the breech can be conducted. The artillery is reasonable in structure and ingenious in design, and the problem that a certain type of artillery is inconvenient and unsafe to disassemble and combine is effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of artillery, specifically relates to a kind of artillery barrel and cannon tail disassembly combination device. BACKGROUND

[0002] At present, the disassembly and combination process of the barrel and the cannon tail of a certain type of artillery is to place the barrel and the cannon tail on a sleeper, and use a copper hammer and the sleeper to knock the cannon tail end face in multiple directions to disassemble or combine the barrel and the cannon tail. Due to the influence of space conditions and human factors, there are certain requirements for the technical level of the operator, the disassembly process is complicated and time-consuming, and it is difficult to meet the requirements of rapid disassembly and combination. Improper operation process can cause damage to the barrel and the cannon tail, and the operator may be injured when the barrel and the cannon tail fall off. To solve the problem of rapid and safe disassembly and combination of the barrel and the cannon tail of a certain type of artillery, we propose a kind of disassembly and combination device for the barrel and the cannon tail of artillery. SUMMARY

[0003] The utility model aims to solve the problems mentioned in the background art, and provides a kind of disassembly and combination device for the barrel and the cannon tail of artillery.

[0004] The utility model discloses a technical scheme to achieve the above-mentioned purpose.

[0005] A kind of disassembly and combination device for the barrel and the cannon tail of artillery, comprising:

[0006] Artillery barrel;

[0007] Clamping mechanism, installed on the circumference surface of the rear side of the artillery barrel, the clamping mechanism includes detachably connected first clamping plate and second clamping plate, screw rod installed in the middle of the first clamping plate and the second clamping plate, ejector nut and push-in nut installed on the circumference surface of the screw rod, fixed nut installed on the circumference surface of the rear side of the screw rod, pin shaft detachably installed at the head end of the first clamping plate and the second clamping plate, and fastening bolt detachably installed at the tail end of the first clamping plate and the second clamping plate.

[0008] Cannon tail, inserted into the rear side of the artillery barrel.

[0009] Further, the inner wall of the first clamping plate and the second clamping plate is processed with friction lines, and the inner wall material is copper.

[0010] Further, the head end of the first clamping plate is provided with a hollow slot, the head end of the second clamping plate is movably connected with the first clamping plate through the hollow slot, the tail end of the second clamping plate is provided with a positioning slot, and the outer end of the second clamping plate is provided with a positioning block inserted into the positioning slot.

[0011] Further, the circumference of the lead screw is provided with a threaded connection part, and the lead screw is connected with the ejection nut and the insertion nut through the threaded connection.

[0012] Further, the rear side of each lead screw is provided with a limiting clamping plate, and the limiting clamping plate is arranged on the rear side of the breech.

[0013] Further, the first clamping plate and the second clamping plate are provided with through holes at the front end and the tail end, and the pin shaft and the fastening bolt are inserted into the through holes, and the circumference of the pin shaft and the fastening bolt is connected with a nut through the threaded connection.

[0014] Further, the inside of the front side of the breech is provided with a positioning hole, and the rear side of the gun barrel is inserted into the positioning hole.

[0015] The beneficial effects of the utility model are as follows:

[0016] 1. When the utility model is disassembled, the clamping mechanism is first pre-installed on the gun barrel, the fastening bolt is temporarily installed, the clamping mechanism can rotate on the gun barrel, the lead screw is inserted into the inside of the first clamping plate and the second clamping plate, the ejection nut is installed at the adjustable position of the lead screw, the lead screw is connected and installed through the breech, the limiting clamping plate and the fixed nut, the fastening bolt is tightened, the ejection nut installed on the lead screw is adjusted to the ejection end face of the clamping mechanism, and the gun barrel and the breech can be disassembled.

[0017] 2. When the utility model is combined, the clamping mechanism is first pre-installed on the gun barrel, the fastening bolt is temporarily installed, the clamping mechanism can rotate on the gun barrel, the lead screw is inserted into the inside of the first clamping plate and the second clamping plate, the lead screw is connected and installed through the breech, the limiting clamping plate and the fixed nut, the fastening bolt is tightened, the insertion nut is installed, and the insertion nut installed on the lead screw is adjusted to the insertion end face of the clamping mechanism, so that the gun barrel and the breech can be combined. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic view of the utility model;

[0019] Figure 2 It is a three-dimensional schematic view of the clamping mechanism in the utility model;

[0020] Figure 3 It is a three-dimensional schematic view of the connection relationship between the gun barrel and the breech in the utility model.

[0021] Marked: 1, gun barrel; 2, clamping mechanism; 201, first clamping plate; 202, second clamping plate; 203, screw rod; 204, limiting clamping plate; 205, ejection nut; 206, push-in nut; 207, fixed nut; 208, pin shaft; 209, fastening bolt; 3, breech. DETAILED DESCRIPTION

[0022] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model.

[0023] Please refer to Figure 1 - Figure 3 The utility model provides a kind of gun barrel and breech disassembly combination device, comprising:

[0024] Gun barrel 1, clamping mechanism 2, is installed on the circumference surface of the rear side of gun barrel 1, clamping mechanism 2 includes detachably connected first clamping plate 201 and second clamping plate 202, screw rod 203 is installed in the middle part of first clamping plate 201 and second clamping plate 202, ejection nut 205 and push-in nut 206 are installed on the circumference surface of screw rod 203, fixed nut 207 is installed on the circumference surface of the rear side of screw rod 203, pin shaft 208 is detachably installed in the head end of first clamping plate 201 and second clamping plate 202, fastening bolt 209 is detachably installed in the tail end of first clamping plate 201 and second clamping plate 202;

[0025] Under the action of first clamping plate 201 and second clamping plate 202, the clamping purpose of gun barrel 1 can be realized, screw rod 203 is used to combine breech 3 with the clamped gun barrel 1, ejection nut 205 and push-in nut 206 are used to separate and combine fixed gun barrel 1 and breech 3, pin shaft 208 is used to connect first clamping plate 201 and second clamping plate 202, to facilitate the installation of clamping mechanism 2 on gun barrel 1, fastening bolt 209 is used for the clamping of clamping mechanism 2 and gun barrel 1.

[0026] When disassembling, first, clamping mechanism 2 is pre-installed on gun barrel 1, fastening bolt 209 is temporarily installed, to ensure that clamping mechanism 2 can rotate on gun barrel 1, screw rod 203 is inserted into the inside of first clamping plate 201 and second clamping plate 202, ejection nut 205 is installed on the adjustable position of screw rod 203, then screw rod 203 is connected and installed through breech 3, limiting clamping plate 204 and fixed nut 207, fastening bolt 209 is tightened, ejection nut 205 installed on screw rod 203 is adjusted to the ejection end surface of clamping mechanism 2, and the disassembly work of gun barrel 1 and breech 3 can be carried out. When disassembling, ejection nut 205 is adjusted and rotated at the same time, and the disassembly work of gun barrel 1 and breech 3 is realized under the action of ejection nut 205.

[0027] In combination, first, the clamping mechanism 2 is pre-installed on the gun barrel 1, the fastening bolt 209 is temporarily installed, the clamping mechanism 2 is ensured to be rotatable on the gun barrel 1, the lead screw 203 is inserted into the interiors of the first clamping plate 201 and the second clamping plate 202, the lead screw 203 is connected and installed through the breech 3, the limiting clamping plate 204 and the fixing nut 207, the fastening bolt 209 is tightened, the top-in nut 206 installed on the lead screw 203 is adjusted to the top-in end surface of the clamping mechanism 2, and then the combination of the gun barrel 1 and the breech 3 can be performed. When disassembling, the top-in nut 206 is simultaneously rotated and adjusted, and the disassembly of the gun barrel 1 and the breech 3 is realized under the action of the top-in nut 206.

[0028] The breech 3 is inserted at the rear side of the gun barrel 1, and under the action of the breech 3, the installation stability of the rear side of the gun barrel 1 can be realized.

[0029] In the embodiment, preferably, the inner walls of the first clamping plate 201 and the second clamping plate 202 are processed with friction lines, and the inner wall materials are copper; the setting of the friction lines can prevent scratching the gun barrel 1, the copper material has the advantages of high compressive strength and long service life, and the use effect is good.

[0030] In the embodiment, preferably, the first end of the first clamping plate 201 is provided with a hollow groove, the first end of the second clamping plate 202 is movably connected with the first clamping plate 201 through the hollow groove, the tail end of the second clamping plate 202 is provided with a positioning groove, the outer end of the second clamping plate 202 is provided with a positioning block, and the positioning block is inserted into the positioning groove; under the action of the hollow groove, the connection stability of the first end of the first clamping plate 201 and the second clamping plate 202 can be ensured, under the action of the positioning groove, the installation stability of the positioning block can be ensured, and under the cooperation of the positioning block and the positioning groove, the connection stability of the tail end of the first clamping plate 201 and the second clamping plate 202 can be ensured.

[0031] In the embodiment, preferably, the circumference of the lead screw 203 is provided with a threaded connection part, and the lead screw 203 is connected with the top-out nut 205 and the top-in nut 206 through the threaded connection; the threaded connection can ensure the connection stability of the lead screw 203, the top-out nut 205 and the top-in nut 206.

[0032] In the embodiment, preferably, the rear side circumferential surface of each lead screw 203 is provided with a limiting clamping plate 204, and the limiting clamping plate 204 is installed at the rear side of the breech 3; under the action of the breech 3, the installation stability of the limiting clamping plate 204 can be ensured, and under the action of the limiting clamping plate 204, the installation stability of the rear side of the lead screw 203 can be ensured.

[0033] In the embodiment, preferably, the first clamping plate 201 and the second clamping plate 202 are provided with through holes at the front end and the tail end, the pin shaft 208 and the fastening bolt 209 are inserted into the through holes, and the circumferential surfaces of the pin shaft 208 and the fastening bolt 209 are connected with the nuts through threads.

[0034] In the embodiment, preferably, the inside of the front side of the breech 3 is provided with a positioning hole, and the rear side of the gun barrel 1 is inserted into the positioning hole; under the action of the positioning hole, the installation stability of the rear side of the gun barrel 1 can be ensured.

[0035] The working principle and the use process of the utility model are as follows: under the action of the breech 3, the installation stability of the rear side of the gun barrel 1 can be ensured; when disassembling, firstly, the clamping mechanism 2 is pre-installed on the gun barrel 1, the fastening bolt 209 is temporarily installed, the clamping mechanism 2 can rotate on the gun barrel 1 is ensured, the lead screw 203 is inserted into the inside of the first clamping plate 201 and the second clamping plate 202, the ejection nut 205 is installed at the adjustable position of the lead screw 203, then the lead screw 203 is connected and installed through the breech 3, the limiting clamping plate 204 and the fixed nut 207, the fastening bolt 209 is tightened, the ejection nut 205 installed on the lead screw 203 is adjusted to the ejection end face of the clamping mechanism 2, and the disassembly work of the gun barrel 1 and the breech 3 can be carried out. When disassembling, the ejection nut 205 is adjusted and rotated at the same time, and the disassembly work of the gun barrel 1 and the breeach 3 is realized under the action of the ejection nut 205; when combining, firstly, the clamping mechanism 2 is pre-installed on the gun barrel 1, the fastening bolt 209 is temporarily installed, the clamping mechanism 2 can rotate on the gun barrel 1 is ensured, the lead screw 203 is inserted into the inside of the first clamping plate 201 and the second clamping plate 202, the lead screw 203 is connected and installed through the breech 3, the limiting clamping plate 204 and the fixed nut 207, the fastening bolt 209 is tightened, the ejection nut 205 is installed, the ejection nut 205 installed on the lead screw 203 is adjusted to the ejection end face of the clamping mechanism 2, and the combination work of the gun barrel 1 and the breeach 3 can be carried out. When disassembling, the ejection nut 205 is adjusted and rotated at the same time, and the disassembly work of the gun barrel 1 and the breeach 3 is realized under the action of the ejection nut 205.

[0036] The above description of disclosed embodiments enables those skilled in the art to carry out or use the utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A gun barrel and breechblock disassembly coupling device, characterized by, The utility model relates to a gun barrel (1) and a clamp mechanism (2) installed on the circumference surface of the rear side of the gun barrel (1), the clamp mechanism (2) comprising a first clamping plate (201) and a second clamping plate (202) connected detachably, a lead screw (203) installed in the middle part of the first clamping plate (201) and the second clamping plate (202), an ejector nut (205) and an ejector nut (206) installed on the circumference surface of the rear side of the lead screw (203), a fixed nut (207) installed on the circumference surface of the rear side of the lead screw (203), a pin shaft (208) detachably installed on the front end of the first clamping plate (201) and the second clamping plate (202), and a fastening bolt (209) detachably installed on the tail end of the first clamping plate (201) and the second clamping plate (202). A breech (3) is inserted into the rear side of the gun barrel (1). The inner wall of the first clamping plate (201) and the second clamping plate (202) is processed with friction lines, and the material of the inner wall is copper. The front end of the first clamping plate (201) is provided with a hollow slot, the front end of the second clamping plate (202) is movably connected with the first clamping plate (201) through the hollow slot, the tail end of the second clamping plate (202) is provided with a positioning slot, and the outer end of the second clamping plate (202) is provided with a positioning block inserted into the positioning slot.

2. The barrel and breechblock disassembly assembly of claim 1, wherein: The circumference of the lead screw (203) is provided with a threaded connection part, and the lead screw (203) is connected with the ejector nut (205) and the ejector nut (206) through the threaded connection.

3. The barrel and breechblock disassembly assembly of claim 1, wherein: The rear side of each lead screw (203) is provided with a limiting clamping plate (204), and the limiting clamping plate (204) is installed on the rear side of the breech (3).

4. The barrel and breechblock disassembly assembly of claim 1, wherein: The front end and the tail end of the first clamping plate (201) and the second clamping plate (202) are provided with through holes, the pin shaft (208) and the fastening bolt (209) are inserted into the through holes, and the circumference surface of the pin shaft (208) and the fastening bolt (209) is connected with nuts through threads.

5. The barrel and breechblock disassembly assembly of claim 1, wherein: The inside of the front side of the breech (3) is provided with a positioning hole, and the rear side of the gun barrel (1) is inserted into the positioning hole.

6. The breechblock and recoil mechanism assembly of claim 1, wherein: ​ 7. The barrel and breechblock disassembly assembly of claim 1, wherein: ​

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