阅读说明：本技术 轻质化闭锁机构基座 (Light locking mechanism base ) 是由 韩宇 杨大鹏 王志勇 刘含洋 丁常方 刘千 于 2019-03-03 设计创作，主要内容包括：本发明公开了轻质化闭锁机构基座,包括筒体和基座箱,所述筒体下方设置有基座箱,筒体内设置有导弹本体,基座箱内侧底部固定安装有电机,电机的传动轴自由端固定安装有主动皮带轮,基座箱内设置转动轴,转动轴的一端安装有齿轮盘和从动皮带轮,基座箱底部贯穿开设有通孔并在通孔内滑动安装连杆,连杆的顶部位于基座箱内并固定安装齿轮杆,齿轮杆右侧开设有限位齿轮,齿轮杆贯穿筒体并滑动安装在筒体上,齿轮杆顶部固定安装有限位杆,导弹本体左侧底部开设有限位孔,限位孔与限位杆相适配,该轻质化闭锁机构基座能够非常方便地安装在筒体的底部,并且能够对导弹发射时对基座的产生的冲击提供一定的缓冲保护。(The invention discloses a light locking mechanism base, which comprises a cylinder body and a base box, wherein the base box is arranged below the cylinder body, a missile body is arranged in the cylinder body, a motor is fixedly arranged at the bottom of the inner side of the base box, a driving belt pulley is fixedly arranged at the free end of a transmission shaft of the motor, a rotating shaft is arranged in the base box, a gear disc and a driven belt pulley are arranged at one end of the rotating shaft, a through hole is formed in the bottom of the base box in a penetrating manner, a connecting rod is arranged in the through hole in a sliding manner, the top of the connecting rod is positioned in the base box and fixedly provided with a gear rod, a limit gear is arranged on the right side of the gear rod, the gear rod penetrates through the cylinder body and is arranged on the cylinder, the light locking mechanism base can be conveniently arranged at the bottom of the barrel, and can provide certain buffer protection for impact generated on the base when the missile is launched.)

1. A light locking mechanism base comprises a barrel body (6) and a base box (8), and is characterized in that the base box (8) is arranged below the barrel body (6), a missile body (15) is arranged in the barrel body (6), a motor (13) is fixedly arranged at the bottom of the inner side of the base box (8), a driving belt wheel (12) is fixedly arranged at the free end of a transmission shaft of the motor (13), an opening is arranged at the top of the base box (8) in a penetrating manner, a rotating shaft (11) is arranged in the base box (8), one end of the rotating shaft (11) is positioned in the base box (8) and is fixedly provided with a gear disc (9) and a driven belt wheel (10), a transmission belt is sleeved between the driving belt wheel (12) and the driven belt wheel (10), a through hole is arranged at the bottom of the base box (8) in a penetrating manner and is provided with a connecting rod in a sliding manner, the top of, limiting gear (2) has been seted up on gear pole (3) right side, limiting gear (2) and toothed disc (9) gear engagement, gear pole (3) run through barrel (6) and slidable mounting is on barrel (6), gear pole (3) top fixed mounting has gag lever post (1), and spacing hole (14) have been seted up to missile body (15) left side bottom, and spacing hole (14) and gag lever post (1) looks adaptation, base box (8) both sides top fixed mounting has the one end of mounting panel (7), and the other end of mounting panel (7) is provided with fixing device (17), and fixing device (17) includes screw thread seat (25) and nut (27), barrel (6) bottom fixed mounting has screw thread seat (25), and the other end fixed mounting of mounting panel (7) has nut (27), and the one end of internal thread (24) is installed to nut (27), the other end of the threaded rod (24) is installed in the threaded seat (25) in a threaded manner.

2. The light-weight locking mechanism base as claimed in claim 1, wherein the rear side wall of the base box (8) is perforated and fixedly mounted with a rotary bearing (28) in the perforated hole, and the other end of the rotary shaft (11) is rotatably mounted in the rotary bearing (28).

3. The light-weight locking mechanism base as claimed in claim 1, wherein the top of the nut (27) is provided with a rubber pad (26), the top of the nut (27) is provided with a mounting hole (23), the bottom of the rubber pad (26) is clamped in the mounting hole (23) through a connecting block, and the rubber pad (26) is provided with a threaded hole (22) in a penetrating manner.

4. The locking mechanism base of claim 1, wherein the positioning rod (5) is fixedly mounted on the top of the mounting plate (7), the positioning hole (4) is formed through the bottom of the cylinder (6), and the top of the positioning rod (5) is disposed in the positioning hole (4).

5. The light-weight locking mechanism base as claimed in claim 1 or 2, wherein the top of the base box (8) is provided with a buffer device (16), the buffer device (16) comprises a base plate (21), the base plate (21) is fixedly arranged at two sides of the top of the base box (8), the top of the base plate (21) is fixedly provided with a buffer spring (20), and the top of the buffer spring (20) is fixedly provided with a buffer plate (19).

6. The light-weight locking mechanism base as claimed in claim 1, wherein the top of the buffer plate (19) is fixedly mounted with a buffer pad (18), and the buffer pad (18) is attached to the bottom of the barrel (6).

Technical Field

The invention relates to a base, in particular to a light locking mechanism base.

Background

The base of the locking mechanism is electrically activated and mechanically unlocked, the base of the locking mechanism needs to be installed at the rear part of a launching tube, a projectile body is installed on the base of the locking mechanism after being installed in the launching tube, a pin shaft at the lower end of an electromechanical fuse is inserted into a pin hole at the tail part of the missile, the locking of the projectile body is achieved, the pin shaft retracts during launching and is unlocked, the existing base of the locking mechanism is not convenient to install at the bottom of the launching tube when in use, the projectile body can generate severe vibration during launching, the vibration can be transmitted to the base of the locking mechanism, the vibration is generated on components inside.

Disclosure of Invention

The present invention is directed to a light-weight base for a locking mechanism to solve the above-mentioned problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

a light blocking mechanism base comprises a barrel and a base box, wherein the base box is arranged below the barrel, a missile body is arranged in the barrel, a motor is fixedly arranged at the bottom of the inner side of the base box, a driving belt pulley is fixedly arranged at the free end of a transmission shaft of the motor, an opening is arranged at the top of the base box in a penetrating manner, a rotating shaft is arranged in the base box, one end of the rotating shaft is positioned in the base box and is fixedly provided with a gear disc and a driven belt pulley, a transmission belt is sleeved between the driving belt pulley and the driven belt pulley, the bottom of the base box is provided with a through hole in a penetrating manner and is provided with a connecting rod in a sliding manner, the top of the connecting rod is positioned in the base box and is fixedly provided with a gear rod, the right side of the gear rod is provided with a limit gear, the limit gear is meshed, spacing hole and gag lever post looks adaptation, base case both sides top fixed mounting has the one end of mounting panel, and the other end of mounting panel is provided with fixing device, and fixing device includes screw thread seat and nut, barrel bottom fixed mounting has the screw thread seat, and the other end fixed mounting of mounting panel has the nut, and the one end of threaded rod is installed to the nut internal thread, and the other end screw thread of threaded rod is installed in the screw thread seat.

As a further scheme of the invention: the base box rear side lateral wall runs through and has seted up the through-hole and fixed mounting has rolling bearing in the through-hole, and the other end of axis of rotation rotates to be installed in rolling bearing.

As a still further scheme of the invention: the nut top is provided with the rubber pad, and the mounting hole has been seted up at the nut top, and the bottom of rubber pad is placed in the mounting hole through the connecting block joint, runs through set up threaded hole on the rubber pad.

As a still further scheme of the invention: the mounting panel top fixed mounting has the locating lever, and the locating hole has been seted up in the barrel bottom runs through, and the top setting of locating lever is in the locating hole.

As a still further scheme of the invention: the base roof portion is provided with buffer, and buffer includes the base plate, base plate fixed mounting is in base roof portion both sides, and the top fixed mounting of base plate has buffer spring, and buffer spring's top fixed mounting has the buffer board.

As a still further scheme of the invention: the top fixed mounting of buffer board has the blotter, and the bottom of blotter and barrel is laminated mutually.

Compared with the prior art, the invention has the beneficial effects that: through inserting the locating lever and carry out the location operation in the locating hole, reuse fixing device with base case fixed mounting on the barrel to the base case of the blocked mechanical system of being convenient for very much is at the installation work of barrel bottom, at this moment cushions the shock attenuation through blotter buffer spring to the base case, and the too big base incasement part components and parts that lead to of impact vibrations are impaired when avoiding launching the guided missile.

Drawings

Fig. 1 is a schematic structural view of a base of a lightweight latch mechanism.

Fig. 2 is a left side view in the base of the lightweight latching mechanism.

Fig. 3 is an enlarged view of the cushioning means in the base of the lightweight latch mechanism.

Fig. 4 is an enlarged view of the securing device in the base of the lightweight latching mechanism.

In the figure: the missile body structure comprises a limiting rod 1, a limiting gear 2, a gear rod 3, a positioning hole 4, a positioning rod 5, a barrel 6, a mounting plate 7, a base box 8, a gear disc 9, a driven belt pulley 10, a rotating shaft 11, a driving belt pulley 12, a motor 13, a limiting hole 14, a missile body 15, a buffer device 16, a fixing device 17, a buffer pad 18, a buffer plate 19, a buffer spring 20, a base plate 21, a threaded hole 22, a mounting hole 23, a threaded rod 24, a threaded seat 25, a rubber pad 26, a nut 27 and a rotating bearing 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, a base of a lightweight locking mechanism includes a limiting rod 1, a limiting gear 2, a gear rod 3, a positioning hole 4, a positioning rod 5, a cylinder 6, a mounting plate 7, a base box 8, a gear plate 9, a driven pulley 10, a rotating shaft 11, a driving pulley 12, a motor 13, a limiting hole 14, a missile body 15, a buffer device 16, a fixing device 17, a buffer pad 18, a buffer plate 19, a buffer spring 20, a base plate 21, a threaded hole 22, a mounting hole 23, a threaded rod 24, a threaded seat 25, a rubber pad 26, a nut 27, and a rotating bearing 28, wherein the base box 8 is disposed below the cylinder 6, the missile body 15 is disposed in the cylinder 6, the motor 13 is fixedly mounted at the bottom of the inner side of the base box 8, the driving pulley 12 is fixedly mounted at the free end of a transmission shaft of the motor 13, one end of a rotating shaft 11 is positioned in a base box 8 and is fixedly provided with a gear disc 9 and a driven pulley 10, a transmission belt is sleeved between a driving pulley 12 and the driven pulley 10, the bottom of the base box 8 is provided with a through hole in a penetrating way and is provided with a connecting rod in the through hole in a sliding way, the top of the connecting rod is positioned in the base box 8 and is fixedly provided with a gear rod 3, the right side of the gear rod 3 is provided with a limiting gear 2, the limiting gear 2 is in gear engagement with the gear disc 9, the gear rod 3 is provided with a barrel 6 in a penetrating way and is slidably arranged on the barrel 6, the top of the gear rod 3 is fixedly provided with a limiting rod 1, the left bottom of a missile body 15 is provided with a limiting hole 14, the limiting hole 14 is matched with the limiting rod 1, one end of a mounting plate 7 is fixedly arranged at the tops of two, the bottom of the barrel 6 is fixedly provided with a threaded seat 25, the other end of the mounting plate 7 is fixedly provided with a nut 27, the nut 27 is internally threaded with one end of a threaded rod 24, the other end of the threaded rod 24 is threadedly mounted in the threaded seat 25, the rear side wall of the base box 8 is provided with a through hole in a penetrating way and is fixedly provided with a rotating bearing 28 in the through hole, the other end of the rotating shaft 11 is rotatably mounted in the rotating bearing 28, the top of the nut 27 is provided with a rubber pad 26, the top of the nut 27 is provided with a mounting hole 23, the bottom of the rubber pad 26 is clamped in the mounting hole 23 through a connecting block, the rubber pad 26 is provided with a threaded hole 22 in a penetrating way, the top of the mounting plate 7 is fixedly provided with a positioning rod 5, the bottom of the barrel 6 is provided with a positioning hole 4, the base plate 21 is fixedly arranged on two sides of the top of the base box 8, the buffer spring 20 is fixedly arranged on the top of the base plate 21, the buffer plate 19 is fixedly arranged on the top of the buffer spring 20, the buffer pad 18 is fixedly arranged on the top of the buffer plate 19, the buffer pad 18 is attached to the bottom of the barrel 6, when the light locking mechanism base is used, the base box 8 is placed at the bottom of the barrel 6, the positioning rod 5 is inserted into the positioning hole 4 for positioning operation, then the base box 8 is fixedly arranged on the barrel 6 by using the fixing device 17, specifically, the nut 27 is fixedly arranged on the threaded seat 25 by using the threaded rod 24, so that the mounting work of the base box 8 of the locking mechanism at the bottom of the barrel 6 is very convenient, after the mounting is finished, the limiting rod 1 can pass through a through hole preset on the barrel 6 and is clamped in the limiting hole 14, when, drive gear disc 9 through motor 13 and rotate to drive gear pole 3 and reciprocate, take out the gag lever post 1 from spacing hole 14 and go on, get rid of and carry out the guided missile transmission to the fixed of guided missile body 15, can produce violent vibrations and impact during the guided missile transmission, at this moment cushion 18 buffer spring 20 through blotter and cushion base case 8 and cushion the shock attenuation, strike when avoiding launching the guided missile and shake too big inside components and parts that lead to base case 8 and be impaired.

The working principle of the invention is as follows: when the light locking mechanism base is used, the base box 8 is placed at the bottom of the barrel 6, the positioning rod 5 is inserted into the positioning hole 4 for positioning operation, then the fixing device 17 is used for fixedly installing the base box 8 on the barrel 6, specifically, the screw cap 27 is fixedly installed on the threaded seat 25 through the threaded rod 24, thereby being very convenient for the installation work of the base box 8 of the locking mechanism at the bottom of the barrel 6, after the installation is finished, the limiting rod 1 passes through a through hole preset on the barrel 6 and is clamped and arranged in the limiting hole 14, when a shell needs to be launched, the motor 13 is started, the gear disc 9 is driven to rotate through the motor 13, so as to drive the gear rod 3 to move up and down, the limiting rod 1 is taken out of the limiting hole 14, the fixation of the missile body 15 is removed for missile launching, violent vibration and impact can be generated during the missile launching, and the cushion spring 20 is used for buffering and damping the base box, avoid impacting when launching the guided missile vibrations too big and leading to the damaged inside components and parts of base case 8.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.