CN210980999U

CN210980999U - Rapid switching jettison device rescue warhead device

Info

Publication number: CN210980999U
Application number: CN201921150476.8U
Authority: CN
Inventors: 祝青
Original assignee: Shanghai Xiaoyun Industrial Co ltd
Current assignee: Shanghai Xiaoyun Industrial Co ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-07-10
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a fast switch over jettison ware rescue warhead device, its structure includes the jettison ware main part, the connecting pipe, the handle, conversion structure, first jettison ware, the second jettison ware, pneumatic valve and outlet duct, through having set up two jettison wares, and set up conversion structure bottom two jettison ware, when using, at first will be respectively in two transmitters ready and need send article, after normal transmission primary process, through rotatory conversion structure, make first connecting pipe and the second connecting pipe of connecting first jettison ware and second jettison ware respectively in the conversion structure change, make the second connecting pipe in the second jettison ware insert the outlet duct of jettison ware, can launch the article in the second transmitter, make a jettison ware can cast two article fast.

Description

Rapid switching jettison device rescue warhead device

Technical Field

The utility model relates to a jettison ware technical field, concretely relates to fast switch-over jettison ware rescue warhead device.

Background

The throwing device is an equipment which takes compressed air or gunpowder as power and throws ropes and life buoys to targets, can be divided into a pneumatic type throwing device and a gunpowder type throwing device according to power sources, and can be divided into an anchor hook emitter, a rope throwing device, a rope shooting gun, a rope throwing device, an anchor shooting gun, an anchor hook gun and a life-saving throwing device according to functions, but the throwing device in the prior art only has a single throwing device and can only carry out single-time emission, thereby causing inconvenient use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, provide a fast switch-over jettison device rescue warhead device now, solved prior art's jettison device and only had single jettison, only can carry out the problem of single transmission, reached and made a jettison device can cast two article fast beneficial effect.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a fast switch-over jetter rescue warhead device, including jetter main part, connecting pipe, handle, transform structure, first jetter, second jetter, pneumatic valve and outlet duct, jetter main part top carries out threaded connection with the connecting pipe, the connecting pipe left end cup joints with the handle, the connecting pipe top rotates with transform structure and is connected, first jetter bottom carries out threaded connection with transform structure, the outlet duct is provided with to the connecting pipe inside, and the outlet duct bottom carries out threaded connection with the jetter main part, the inside pneumatic valve that has imbedded of the outlet duct, transform structure top right side carries out threaded connection with the second jetter, transform structure comprises shell, first connecting pipe, second connecting pipe, sealing ring and bearing, the inside left side of shell is vertical to carry out threaded connection with first connecting pipe, the inside right side of shell carries out threaded connection with the second connecting pipe, first connecting pipe and second connecting pipe bottom carry out threaded connection with the sealing ring, shell bottom left side welds with the bearing, the bearing inboard carries out threaded connection with the connecting pipe.

Further, the first connecting pipe is in a vertical state.

Furthermore, the second connecting pipe is in an inverted Z shape.

Furthermore, the first connecting pipe and the second connecting pipe are symmetrically distributed at the circle center of the connecting pipe, and the air outlet pipe is positioned at the vertical position of the first connecting pipe.

Furthermore, the bottom end of the sealing ring is in a semicircular arc shape, and the inner diameter of the sealing ring is larger than the inner diameter of the air outlet pipe.

Furthermore, a clamping plate is arranged at the bottom end of the outer side of the bearing, and a limiting plate is arranged on the handle.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) the ware of jettisoninging for solving prior art only has single jettisoninger, only can carry out the problem of single transmission, through having set up two jettisonings, and set up transform structure in two jettisonings bottom, when using, at first will be respectively in two transmitters ready and need send article, after normal transmission a process, through rotatory transform structure, make first connecting pipe and the second connecting pipe of connecting first jettisonings and second jettisonings respectively in the transform structure convert, make the second connecting pipe in the second jettisonings access the outlet duct of jettisonings, can launch the article in the second transmitter, make a jettisonings can cast two article to quick.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the internal structure of the conversion structure of the present invention;

fig. 3 is a top view of the internal structure of the conversion structure of the present invention.

In the figure: the device comprises a catapult main body-1, a connecting pipe-2, a handle-3, a conversion structure-4, a first catapult-5, a second catapult-6, an air valve-7, an air outlet pipe-8, a shell-41, a first connecting pipe-42, a second connecting pipe-43, a sealing ring-44 and a bearing-45.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2 and 3, the present invention provides a fast switching jettison device rescue warhead device: the device comprises a catapult main body 1, a connecting pipe 2, a handle 3, a conversion structure 4, a first catapult 5, a second catapult 6, an air valve 7 and an air outlet pipe 8, wherein the top end of the catapult main body 1 is in threaded connection with the connecting pipe 2, the left end of the connecting pipe 2 is sleeved with the handle 3, the top end of the connecting pipe 2 is in rotary connection with the conversion structure 4, the bottom end of the first catapult 5 is in threaded connection with the conversion structure 4, the air outlet pipe 8 is arranged inside the connecting pipe 2, the bottom end of the air outlet pipe 8 is in threaded connection with the catapult main body 1, the air valve 7 is embedded inside the air outlet pipe 8, the right side of the top end of the conversion structure 4 is in threaded connection with the second catapult 6, the conversion structure 4 consists of a shell 41, a first connecting pipe 42, a second connecting pipe 43, a sealing ring 44 and a, the bottom ends of the first connecting pipe 42 and the second connecting pipe 43 are screwed with the sealing ring 44, the left side of the bottom end of the housing 41 is welded with the bearing 45, and the inner side of the bearing 45 is screwed with the connecting pipe 2.

Wherein the first connecting pipe 42 is vertical, which is beneficial for air intake of the first ejector 5.

The second connecting pipe 43 is in an inverted Z shape, which is beneficial to separately intake air to the second catapult 6.

The first connecting pipe 42 and the second connecting pipe 43 are symmetrically distributed at the center of the circle of the connecting pipe 2, and the air outlet pipe 8 is located at the vertical position of the first connecting pipe 42, so that the shell 41 can rotate to switch the connection between the first connecting pipe 42 and the air outlet pipe 8 and the connection between the second connecting pipe 43 and the air outlet pipe 8.

The bottom end of the sealing ring 44 is in a semicircular arc shape, and the inner diameter of the sealing ring is larger than the inner diameter of the air outlet pipe 8, so that the sealing performance of the connection between the first connecting pipe 42 and the second connecting pipe 43 and the air outlet pipe 8 can be guaranteed.

The bottom end of the outer side of the bearing 45 is provided with a clamping plate, and the handle 3 is provided with a limiting plate, so that the rotation angle of the conversion structure 4 is limited, and the first connecting pipe 42 or the second connecting pipe 43 is aligned with the air outlet pipe 8.

The air valve 7 is a component used for controlling air to enter and exit from an air cylinder in a compressor, and mainly comprises a valve seat, a valve plate, a spring and a lift limiter, wherein the rising and opening height or closing between the valve plate and the valve seat determines the size and the sealing of an air channel, the spring is mainly used for pushing the valve plate to close and also can relieve the impact of the valve plate on the lift limiter when the valve plate is opened, and the lift limiter can limit the lift of the valve plate and can support the spring; the opening and closing of the valve plate of the air valve are controlled by the pressure difference of air inside and outside the air cylinder and the spring force, and other driving mechanisms are not needed, so the valve is called an automatic valve.

The working principle is as follows: before use, firstly, articles to be thrown are put into the first ejector 5 and the second ejector 6, a pinch plate on the ejector main body 1 is controlled to open the air valve 7, pressure is generated through air pressure in an air tank of the ejector main body 1, the air passes through the connecting pipe 2 and the sealing ring 44 and passes through the first connecting pipe 42 to be transmitted into the first ejector 5, the articles in the first ejector 5 are pushed out, then the conversion structure 4 is rotated, the shell 41 of the conversion structure 4 is rotated through the bearing 45 at the bottom end, as the bottom end outside the bearing 45 is provided with the clamping plate and the handle 3 is provided with the limiting plate, the rotation angle of the conversion structure 4 is limited through the limiting plate, after the shell 41 is rotated by 180 degrees, when the limiting plate is connected with the clamping plate, the second connecting pipe 43 is aligned with the air outlet pipe 8, and the connection part of the second connecting pipe 43 and the air outlet pipe 8 is sealed through the sealing ring 44, then open pneumatic valve 7 through the buckle on the control catapult main part 1, atmospheric pressure in the jar through catapult main part 1 produces pressure, transmits gas to second catapult 6 in through connecting pipe 2 and second connecting pipe 43, releases the article in the second catapult 6, conveniently advances to can cast two article fast through a jettison ware according to user's needs.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A rapid switching jettison device rescue bullet device comprises a jettison device main body (1), a connecting pipe (2), a handle (3), a first jettison device (5), an air valve (7) and an air outlet pipe (8), wherein the top end of the jettison device main body (1) is in threaded connection with the connecting pipe (2), the left end of the connecting pipe (2) is sleeved with the handle (3), the top end of the connecting pipe (2) is rotatably connected with a conversion structure (4), the bottom end of the first jettison device (5) is in threaded connection with the conversion structure (4), the air outlet pipe (8) is arranged inside the connecting pipe (2), the bottom end of the air outlet pipe (8) is in threaded connection with the jettison device main body (1), and the air valve (7) is embedded inside the air outlet pipe (;

the method is characterized in that: still include transform structure (4) and second catapult (6), transform structure (4) top right side carries out threaded connection with second catapult (6), transform structure (4) comprises shell (41), first connecting pipe (42), second connecting pipe (43), sealing ring (44) and bearing (45), the inside left side of shell (41) is vertical to carry out threaded connection with first connecting pipe (42), the inside right side of shell (41) carries out threaded connection with second connecting pipe (43), first connecting pipe (42) and second connecting pipe (43) bottom carry out threaded connection with sealing ring (44), shell (41) bottom left side welds with bearing (45), bearing (45) inboard carries out threaded connection with connecting pipe (2).

2. The fast switching projectile rescue warhead device of claim 1, wherein: the first connecting pipe (42) is in a vertical state.

3. The fast switching projectile rescue warhead device of claim 1, wherein: the second connecting pipe (43) is in an inverted Z shape.

4. The fast switching projectile rescue warhead device of claim 1, wherein: the first connecting pipe (42) and the second connecting pipe (43) are symmetrically distributed at the circle center of the connecting pipe (2), and the air outlet pipe (8) is positioned at the vertical position of the first connecting pipe (42).

5. The fast switching projectile rescue warhead device of claim 1, wherein: the bottom end of the sealing ring (44) is in a semicircular arc shape, and the inner diameter of the sealing ring is larger than that of the air outlet pipe (8).

6. The fast switching projectile rescue warhead device of claim 1, wherein: the bottom end of the outer side of the bearing (45) is provided with a clamping plate, and the handle (3) is provided with a limiting plate.