Missile cabin multi-degree-of-freedom docking device

Abstract

The utility model discloses a missile bay multi-degree of freedom docking device, belongs to missile bay docking technical field, a missile bay multi-degree of freedom docking device includes two support frame, two mutually close ends of the two support frame are fixedly connected with a reinforcing plate together, the upper ends of the two support frames are both fixedly connected with a support plate, and the two support plates are fixedly connected with the reinforcing plate. The upper ends of the two supporting plates are jointly and fixedly connected with a butt-joint mechanism, through the butt-joint mechanism, in the butt-joint process of missile bay channels, one section of bay channel can be fixed, the other two sections of bay channels can be rapidly in butt-joint with the bay channel from the two sides, the bay channels can be conveniently assembled, a rotating assembly is used for being matched with a rotating piece, and the assembly efficiency is improved. When two sections of missile cabins are in butt joint, the angle of the fixed section of cabin can be adjusted at will, so that the degree of freedom is good when the other two sections of cabins are in butt joint with the fixed section of cabin, the butt joint efficiency is improved, the function of fast butt joint of multiple sections of missile cabins can be achieved, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of missile tunnel butt joint, more specifically, a kind of missile tunnel multi-degree-of-freedom docking device. BACKGROUND

[0002] The shape of missile tunnel is usually circular section, which can make the air forces received by missile body in each direction the same, ensuring stable flight. Missile needs to maintain a stable attitude during flight, and circular section can ensure uniform air force action and avoid flight instability caused by asymmetric section. The missile tunnel has a large volume, and in order to be more convenient during manufacturing and transportation, it needs to be connected by multiple cabin bodies.

[0003] Chinese patent authorized announcement No. CN214173113U provides a kind of missile tunnel multi-degree-of-freedom docking device, the scheme is connected with annular fixed block by sliding on tunnel surface, annular fixed block surface installs pivot and pivot has multiple, pivot surface is welded with lever, and lever surface one side is welded with fixed block, lever surface one side is welded with damper, damper surface is welded with protruding block and protruding block has two, lever surface one side is welded with spring, so that tunnel will be pressed lever when being contacted with launch well one door angle, move inwards along lever, after moving to position, it will be fixed by the fixed block on the other side, and the lever pressed at the same time will be pulled back by spring, so that the fixed block on lever will firmly surround launch well and fix it, then insert launch well into fixed mouth by starting hydraulic device to lift annular fixed block, after launching, only need to close hydraulic device to recover and expose launch well, so that it can be separated conveniently, but there are still the following defects in specific implementation process: the device connects missile with missile tunnel, and launches missile, cannot connect multiple missile tunnels.

[0004] Therefore, a kind of missile tunnel multi-degree-of-freedom docking device is proposed to solve the above problems. Practical new type content

[0005] 1. Technical problem to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a kind of missile tunnel multi-degree-of-freedom docking device, which can realize the function of quickly connecting multiple missile cabin bodies.

[0007] 2. Technical scheme

[0008] To solve the above problems, the utility model adopts the following technical scheme.

[0009] The utility model provides a missile tunnel multi -freedom degree docking device, including two support frames, the end of two support frames is fixedly connected with the reinforcing plate mutually close, the upper end of two support frames is fixedly connected with the support board, the upper end of two support boards is fixedly connected with docking mechanism.

[0010] Further, the docking mechanism includes a positioning plate one, the lower end of the positioning plate one is fixedly connected with the upper end of the support plate on the right side, the left end of the positioning plate one is fixedly connected with a rotating assembly, the left end of the rotating assembly is fixedly connected with a connecting plate one, the left end of the connecting plate one is fixedly connected with a positioning assembly, the left part of the positioning assembly is fixedly connected with a driving assembly.

[0011] Further, the driving assembly includes a positioning plate two, the lower end of the positioning plate two is fixedly connected with the upper end of the support plate on the left side, the upper end of the positioning plate two is fixedly connected with a motor, the output end of the motor is fixedly connected with a driving wheel through a shaft coupling, the outer surface of the driving wheel is rotatably connected with a transmission belt, the inner surface of the transmission belt is rotatably connected with a rotating piece, and the structure of the rotating assembly is the same as that of the rotating piece.

[0012] Further, the rotating piece includes a connecting pipe, the inner surface of the connecting pipe is fixedly connected with two bearings, the inner surfaces of the two bearings are fixedly connected with a hollow pipe, the inner surface of the hollow pipe is fixedly connected with a connecting rod, and the outer surface of the connecting rod is provided with a driving groove.

[0013] Further, the positioning assembly includes a connecting plate two, the right end of the connecting plate two is fixedly connected with four connecting strips, the left end of the connecting plate one is fixedly connected with the right end of the four connecting strips, the right end of the connecting plate two is fixedly connected with two clamping plates one, the right end of the connecting plate two is fixedly connected with four sliding strips, the end of the four connecting strips is fixedly connected with a mounting plate, the inner surface of the mounting plate is fixedly connected with two hydraulic cylinders, the output end of the two hydraulic cylinders is fixedly connected with a clamping plate two, the front and rear ends of the clamping plate two are fixedly connected with a sliding block, and the inner surfaces of the four sliding blocks are slidably connected with the outer surfaces of the four sliding strips.

[0014] Further, the left end of the connecting pipe is fixedly connected with the right end of the positioning plate two, and the outer surface of the driving groove is rotatably connected with the inner surface of the transmission belt.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses a docking mechanism, in the process of docking to the missile tunnel, can fix one tunnel, and the other two tunnels are quickly docked from both sides, and the tunnel is assembled conveniently, utilizes the rotation subassembly cooperation rotating piece, when docking two missile tunnels, the angle of the fixed tunnel can be adjusted at will, and the freedom degree when the other two tunnels are docked is better, and can be docked from both sides simultaneously, improves the docking efficiency, improves the practicality of the device. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the docking mechanism schematic diagram of the utility model;

[0020] Figure 3 It is the drive assembly schematic diagram of the utility model;

[0021] Figure 4 It is the rotating piece schematic diagram of the utility model;

[0022] Figure 5 It is the positioning assembly schematic diagram of the utility model.

[0023] Mark explanation in drawing:

[0024] 1, support frame, 2, reinforcing plate, 3, support plate, 4, docking mechanism, 41, positioning plate one, 42, rotation subassembly, 43, positioning assembly, 431, connecting plate two, 432, connecting strip, 433, clamping plate one, 434, slide strip, 435, mounting plate, 436, hydraulic cylinder, 437, clamping plate two, 438, sliding block, 44, drive assembly, 441, positioning plate two, 442, motor, 443, drive wheel, 444, transmission belt, 445, rotating piece, 4451, connecting pipe, 4452, bearing, 4453, hollow pipe, 4454, connecting rod, 4455, driving groove, 45, connecting plate one. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model; obviously, the described embodiments are only 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 ordinary skill in the art without creative labor belong to the range of the utility model protection.

[0026] In the description of the utility model, it needs to explain, the term "upper", "lower", "internal", "external", "top / bottom end" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element must have a particular orientation, with a particular orientation structure and operation, therefore cannot be understood as the limitation of the utility model. In addition, the term "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the utility model, it needs to explain, unless otherwise expressly provided and limited, the term "installation", "set with", "sleeve / interface", "connection" and so on, should be broad understanding, for example "connection", can be fixed connection, can be detachable connection, or integrally connected;Can be mechanical connection, can be electrical connection;Can be directly connected, can be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0028] Embodiment:

[0029] Please refer to Figures 1-5 A missile tunnel multi-degree-of-freedom docking device, including two support frames 1, the end of two support frames 1 close to each other is fixedly connected with reinforcing plate 2, the upper end of two support frames 1 is fixedly connected with support plate 3, and the upper end of two support plates 3 is fixedly connected with docking mechanism 4.

[0030] The two support frames 1 and the reinforcing plate 2 support the two support plates 3 together, so that the device can be more stable during use, the two support plates 3 are used to fix the position of the docking mechanism 4, and the docking mechanism 4 is used to fix a section of missile tunnel, so as to facilitate the docking with the other two sections of missile tunnel.

[0031] Please refer to Figures 2-5 The docking mechanism 4 includes a positioning plate one 41, the lower end of the positioning plate one 41 is fixedly connected with the upper end of the support plate 3 on the right side, the left end of the positioning plate one 41 is fixedly connected with a rotating assembly 42, the left end of the rotating assembly 42 is fixedly connected with a connecting plate one 45, the left end of the connecting plate one 45 is fixedly connected with a positioning assembly 43, and the left part of the positioning assembly 43 is fixedly connected with a driving assembly 44.

[0032] The driving assembly 44 comprises a positioning plate two 441, the lower end of the positioning plate two 441 is fixedly connected with the upper end of the support plate 3 located on the left side, the upper end of the positioning plate two 441 is fixedly connected with a motor 442, the output end of the motor 442 is fixedly connected with a driving wheel 443 through a shaft coupling, the outer surface of the driving wheel 443 is rotatably connected with a transmission belt 444, the inner surface of the transmission belt 444 is rotatably connected with a rotating piece 445, and the structure of the rotating assembly 42 is same with that of the rotating piece 445.

[0033] The rotating piece 445 comprises a connecting pipe 4451, the left end of the connecting pipe 4451 is fixedly connected with the right end of the positioning plate two 441, the inner surface of the connecting pipe 4451 is fixedly connected with two bearings 4452, the inner surfaces of the two bearings 4452 are fixedly connected with a hollow pipe 4453, the inner surface of the hollow pipe 4453 is fixedly connected with a connecting rod 4454, the outer surface of the connecting rod 4454 is provided with a driving groove 4455, and the outer surface of the driving groove 4455 is rotatably connected with the inner surface of the transmission belt 444.

[0034] The positioning assembly 43 comprises a connecting plate two 431, the right end of the connecting plate two 431 is fixedly connected with four connecting strips 432, the right ends of the four connecting strips 432 are fixedly connected with the left end of the connecting plate one 45, the right end of the connecting plate two 431 is fixedly connected with two clamping plates one 433, the right end of the connecting plate two 431 is fixedly connected with four sliding strips 434, the ends of the four connecting strips 432, which are close to each other, are fixedly connected with a mounting plate 435, the inner surface of the mounting plate 435 is fixedly connected with two hydraulic cylinders 436, the output ends of the two hydraulic cylinders 436 are fixedly connected with clamping plates two 437, the front and rear ends of the two clamping plates two 437 are fixedly connected with sliding blocks 438, and the inner surfaces of the four sliding blocks 438 are slidably connected with the outer surfaces of the four sliding strips 434.

[0035] The present scheme is through placing a missile cabin between two clamping plates one 433 and two clamping plates two 437, starting two hydraulic cylinders 436, moving two clamping plates two 437 under the action of two hydraulic cylinders 436, cooperating four sliding blocks 438 and four sliding strips 434, moving to the position of two clamping plates one 433, until two clamping plates one 433 and two clamping plates two 437 are close to the outer surface of the missile cabin, at this time, the position of the missile cabin is fixed, then starting the motor 442, rotating the driving wheel 443 under the action of the motor 442, when the driving wheel 443 rotates, power is transmitted to the connecting rod 4454 through the cooperation of the transmission belt 444 and the driving groove 4455, so that the connecting rod 4454 can rotate under the cooperation of two bearings 4452 and the hollow pipe 4453, at this time, the connecting plate two 431 rotates under the action of the connecting rod 4454, and the other side of the connecting plate one 45 also rotates under the cooperation of the rotating assembly 42, the angle of the fixed missile cabin changes, and after adjusting to the required docking angle, the welding or riveting method is used to butt joint the other two missile cabins from the two sides of the missile cabin.

[0036] It should be noted that the specific installation method of the motor 442 and the hydraulic cylinder 436, the connection mode of the circuit, the connection mode of the oil circuit and the control method all belong to conventional design, and the present application will not be described in detail.

[0037] Working principle: when the missile cabin needs to be used to butt joint multiple missile cabins to form a complete missile cabin, the middle section of the missile cabin is fixed first, the middle section of the missile cabin is placed between two clamping plates one 433 and two clamping plates two 437, two hydraulic cylinders 436 are started, two clamping plates two 437 move under the action of two hydraulic cylinders 436, cooperate four sliding blocks 438 and four sliding strips 434, move to the position of two clamping plates one 433, until two clamping plates one 433 and two clamping plates two 437 are close to the outer surface of the missile cabin, at this time, the position of the missile cabin is fixed.

[0038] The motor 442 is started, the driving wheel 443 rotates under the action of the motor 442, when the driving wheel 443 rotates, power is transmitted to the connecting rod 4454 through the cooperation of the transmission belt 444 and the driving groove 4455, so that the connecting rod 4454 can rotate under the cooperation of two bearings 4452 and the hollow pipe 4453, at this time, the connecting plate two 431 rotates under the action of the connecting rod 4454, and the other side of the connecting plate one 45 also rotates under the cooperation of the rotating assembly 42, the angle of the fixed middle section of the missile cabin changes, and after adjusting to the required docking angle, the welding or riveting method is used to butt joint the other two missile cabins from the two sides of the missile cabin.

[0039] The above merely describes a preferred embodiment of the present application; the scope of protection of the present application is not limited thereto. Any skilled person in the art, according to the technical scheme and improvement concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the scope of protection of the present application.

Claims

1. A missile bay multi-degree of freedom docking device comprising two support frames (1), characterized in that: Two ends of the two support frames (1) close to each other are fixedly connected with a reinforcing plate (2), the upper ends of the two support frames (1) are fixedly connected with support plates (3), and the upper ends of the two support plates (3) are fixedly connected with a docking mechanism (4).

2. The multi-freedom docking device for a missile silo according to claim 1, characterized in that: The docking mechanism (4) comprises a positioning plate one (41), the lower end of the positioning plate one (41) is fixedly connected with the upper end of the support plate (3) on the right side, the left end of the positioning plate one (41) is fixedly connected with a rotating assembly (42), the left end of the rotating assembly (42) is fixedly connected with a connecting plate one (45), the left end of the connecting plate one (45) is fixedly connected with a positioning assembly (43), and the left part of the positioning assembly (43) is fixedly connected with a driving assembly (44).

3. The multi-freedom docking device of claim 2, wherein: The driving assembly (44) comprises a positioning plate two (441), the lower end of the positioning plate two (441) is fixedly connected with the upper end of the support plate (3) on the left side, the upper end of the positioning plate two (441) is fixedly connected with a motor (442), the output end of the motor (442) is fixedly connected with a driving wheel (443) through a shaft coupling, the outer surface of the driving wheel (443) is rotatably connected with a transmission belt (444), the inner surface of the transmission belt (444) is rotatably connected with a rotating piece (445), and the structure of the rotating assembly (42) is the same as that of the rotating piece (445).

4. The multi-freedom docking device of claim 3, wherein: The rotating piece (445) comprises a connecting pipe (4451), the inner surface of the connecting pipe (4451) is fixedly connected with two bearings (4452), the inner surfaces of the two bearings (4452) are fixedly connected with a hollow pipe (4453), the inner surface of the hollow pipe (4453) is fixedly connected with a connecting rod (4454), and the outer surface of the connecting rod (4454) is provided with a driving groove (4455).

5. The multi-freedom docking device of claim 2, wherein: The positioning assembly (43) comprises a connecting plate two (431), the right end of the connecting plate two (431) is fixedly connected with four connecting strips (432), the right ends of the four connecting strips (432) are fixedly connected with the left end of the connecting plate one (45), the right end of the connecting plate two (431) is fixedly connected with two clamping plates one (433), the right end of the connecting plate two (431) is fixedly connected with four sliding strips (434), the ends of the four connecting strips (432) close to each other are fixedly connected with a mounting plate (435), the inner surface of the mounting plate (435) is fixedly connected with two hydraulic cylinders (436), the output ends of the two hydraulic cylinders (436) are fixedly connected with clamping plates two (437), the front and rear ends of the two clamping plates two (437) are fixedly connected with sliding blocks (438), and the inner surfaces of the four sliding blocks (438) are slidably connected with the outer surfaces of the four sliding strips (434).

6. The multi-freedom docking device of claim 4, wherein: The left end of the connecting pipe (4451) is fixedly connected with the right end of the positioning plate two (441), and the outer surface of the driving groove (4455) is rotatably connected with the inner surface of the transmission belt (444).

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