CN218646141U

CN218646141U - Pull out and insert mechanism and emitter

Info

Publication number: CN218646141U
Application number: CN202222695799.3U
Authority: CN
Inventors: 张良
Original assignee: Zhonglian Hengtong Machinery Co Ltd
Current assignee: Zhonglian Hengtong Machinery Co Ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-03-17
Anticipated expiration: 2032-10-12

Abstract

The utility model provides a pull out and insert mechanism and emitter relates to emitter technical field. The pulling and inserting mechanism comprises a telescopic component, a rotary limiting part, a combustible belt and an elastic part, wherein the first end of the telescopic component is installed on the inner side wall of the launching tube, the second end of the telescopic component is provided with a limiting pin, and the limiting pin is connected with a cable control plug through a pull rope; the rotating limiting piece is rotatably arranged on the inner side wall of the launching tube through a rotating shaft, two ends of the rotating limiting piece are respectively positioned on two sides of the rotating shaft, a hook is arranged at the second end of the rotating limiting piece, and the hook can limit a limiting pin so that the telescopic assembly is in an extending state; the first end of the combustible band is connected to the inner side wall of the launching tube, and the second end of the combustible band is connected with the first end of the rotary limiting piece; the first end of elastic component connects in the inside wall of launching tube, and the second end of elastic component connects in the second end of rotatory locating part. Based on the technical scheme of the utility model to solve the automatic problem of extracting of cable control plug.

Description

Pull out and insert mechanism and emitter

Technical Field

The utility model relates to a transmitting device technical field especially relates to a pull out and insert mechanism and transmitting device.

Background

At present, missiles such as missiles, rocket missiles and the like need to be connected with a launching control system through a cable control plug before launching, and when the missiles such as the missiles, the rocket missiles and the like need to be launched, the cable control plug is disconnected from the launching control system, so that launching of the missiles such as the missiles, the rocket missiles and the like is completed. In the existing launching device, an actuating mechanism is used for power plugging and unplugging of a cable control plug, but in the mode, extra power is needed to drive the actuating mechanism to complete plugging and unplugging operation, extra mechanical and electrical system design work needs to be added, and reliability is reduced.

SUMMERY OF THE UTILITY MODEL

To the problem among the above-mentioned prior art, this application has provided a pull out and insert mechanism and emitter to solve the automatic problem of pulling out of cable control plug.

An aspect of the utility model provides a pull out insertion mechanism, pull out insertion mechanism and install in the launching tube, pull out insertion mechanism includes:

the first end of the telescopic component is mounted on the inner side wall of the launching tube, the second end of the telescopic component is provided with a limiting pin, and the limiting pin is connected with the cable control plug through a pull rope;

the rotating limiting part is rotatably arranged on the inner side wall of the launching barrel through a rotating shaft, two ends of the rotating limiting part are respectively positioned on two sides of the rotating shaft, a hook is arranged at the second end of the rotating limiting part, and the hook can limit the limiting pin so that the telescopic assembly is in an extending state;

the first end of the combustible band is connected to the inner side wall of the launching tube, and the second end of the combustible band is connected with the first end of the rotation limiting piece; and

the first end of the elastic piece is connected to the inner side wall of the launching tube, and the second end of the elastic piece is connected to the second end of the rotation limiting piece;

when the combustible band is broken, the elastic piece can drive the rotary limiting piece to rotate around the rotary shaft, so that the hook relieves the limiting on the limiting pin, and meanwhile, the telescopic assembly contracts to enable the pull rope to pull out the cable control plug.

As a further improvement of the above technical solution:

foretell pull out mechanism of inserting, furtherly, flexible subassembly includes mount pad and extensible member, the mount pad install in the launching tube inside wall, the first end of extensible member install in on the mount pad, the second end of extensible member is installed the spacer pin.

The above-mentioned mechanism of inserting and pulling, further, flexible subassembly still including install in guide holder on the mount pad, the guide holder is used for leading the flexible direction of extensible member.

The plug-in mechanism is characterized in that the guide seat and the second end of the telescopic piece are arranged on the mounting seat in an axial sliding mode, the tail portion of the projectile is provided with a rigid plug-in socket, the rigid plug-in socket is connected with the guide seat, and the rigid plug-in socket can drive the guide seat and the telescopic piece to slide axially.

In the above-mentioned plugging mechanism, further, the guide holder is a guide cylinder, and the telescopic member is installed in the guide cylinder in a guiding manner.

Foretell pull out mechanism of inserting, further, the second end of extensible member is installed and is articulated the seat, the spacer pin articulate in articulate on the seat.

Foretell mechanism of inserting and pulling out, further, the steering spindle is installed to the inside wall of launching tube, the second end of combustible ribbon is walked around the steering spindle with the first end of rotatory locating part links to each other.

In the above plugging mechanism, the combustible band is made of magnesium.

In the above-mentioned plugging mechanism, further, the elastic member is a spring.

Another aspect of the utility model provides a launcher, launcher include the launching tube with install in inside the launching tube like above-mentioned pull out insert the mechanism.

The above-mentioned technical characteristics can be combined in various suitable ways or replaced by equivalent technical characteristics as long as the purpose of the invention can be achieved.

The utility model provides a pair of pull out and insert mechanism and emitter compares with prior art, possesses following beneficial effect at least: when the projectile in the launching barrel needs to be launched, the gas generator for igniting the projectile is ignited, jet flow ejected by the gas generator contains high-pressure jet flow, scouring is directly acted on the combustible band, the combustible band is broken, the elastic piece can drive the rotary limiting piece to rotate around the rotating shaft, so that the hook relieves the limiting of the limiting pin, and meanwhile, the telescopic assembly contracts to enable the pull rope to pull out the cable control plug. The plugging mechanism utilizes a fuel gas generator to rapidly fuse the combustible band, the interlocking unlocking limit pin is separated from the hook, and the telescopic assembly contracts to enable the pull rope to be pulled out of the cable control plug; the plug mechanism utilizes the pure mechanical characteristic of the combustible band, has no other external force for unlocking, does not use the traditional modes of a power plug pin mechanism and the like, saves a release mechanism, a plurality of groups of connector assemblies, a cable network and the like, reduces the overall cost and improves the reliability and safety.

In order to make the aforementioned and other objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

The present invention will be described in more detail hereinafter based on embodiments and with reference to the accompanying drawings. Wherein:

fig. 1 shows a schematic view of an installation structure of a plugging mechanism provided by an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a rigid pulling and plugging mechanism according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of a rigid pull-plug socket of a pull-plug mechanism according to an embodiment of the present invention.

In the drawings, like parts are provided with like reference numerals. The drawings are not to scale.

Reference numerals:

100-plugging mechanism, 110-telescopic component, 111-mounting seat, 112-telescopic part, 113-guide seat, 114-hinge seat, 120-rotation limiting part, 121-rotating shaft, 122-hook, 130-elastic part, 140-limiting pin, 150-cable control plug, 160-pulling rope, 170-combustible belt, 180-steering shaft, 190-rigid plugging socket and 200-launching tube.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The present invention will be further explained with reference to the accompanying drawings.

The embodiment of the utility model provides a pull out insertion mechanism 100 to solve the automatic problem of extracting of cable control plug 150.

Referring to fig. 1 and fig. 2, in the inserting and pulling mechanism 100 according to the embodiment of the present invention, the inserting and pulling mechanism 100 is installed in a launching tube 200, and the inserting and pulling mechanism 100 includes a telescopic assembly 110, a rotation limiting member 120, a combustible band 170, and an elastic member 130.

The first end of the telescopic assembly 110 is mounted on the inner side wall of the launch barrel 200, the second end of the telescopic assembly 110 is provided with a limit pin 140, and the limit pin 140 is connected with the cable control plug 150 through a pull rope 160; the rotation limiting member 120 is rotatably mounted on the inner side wall of the launch barrel 200 through a rotating shaft 121, two ends of the rotation limiting member 120 are respectively located at two sides of the rotating shaft 121, a hook 122 is arranged at a second end of the rotation limiting member 120, and the hook 122 can limit the limiting pin 140 so that the telescopic assembly 110 is in an extended state; a first end of the combustible band 170 is connected to the inner side wall of the launch barrel 200, and a second end of the combustible band 170 is connected to a first end of the rotation limiting member 120; the first end of the elastic member 130 is connected to the inner sidewall of the launch barrel 200, and the second end of the elastic member 130 is connected to the second end of the rotation limiting member 120.

When the combustible band 170 is broken, the elastic member 130 can drive the rotation limiting member 120 to rotate around the rotating shaft 121, so that the hook 122 releases the limitation on the limiting pin 140, and the telescopic assembly 110 contracts to pull the pull rope 160 out of the cable control plug 150.

When the projectile in the launch canister 200 needs to be launched, the gas generator which ignites the projectile is ignited, the jet flow emitted by the gas generator contains high-pressure jet flow (in the direction of the arrow in fig. 1), the flushing action is directly exerted on the combustible band 170, the combustible band 170 is broken, the elastic element 130 can drive the rotation limiting element 120 to rotate around the rotating shaft 121, so that the hook 122 releases the limiting on the limiting pin 140, and meanwhile, the telescopic assembly 110 is contracted to enable the pull rope 160 to pull out the cable control plug 150. The plugging mechanism 100 utilizes a fuel gas generator to rapidly fuse the combustible band 170, the interlocking unlocking limit pin 140 is separated from the hook 122, and the telescopic component 110 is contracted to pull the pull rope 160 out of the cable control plug 150; the plug-pull mechanism 100 utilizes the pure mechanical characteristic of the combustible band 170, has no other external force for unlocking, does not use the traditional modes of a power plug-pull pin mechanism and the like, saves a release mechanism, a plurality of groups of connector assemblies, a cable network and the like, reduces the overall cost and improves the reliability and safety.

The embodiment of the present invention provides a plugging mechanism 100, specifically, please refer to fig. 1 and fig. 2, the telescopic assembly 110 includes a mounting seat 111 and a telescopic member 112, the mounting seat 111 is installed on the inner side wall of the launching tube 200, the first end of the telescopic member 112 is installed on the mounting seat 111, and the second end of the telescopic member 112 is installed with a limit pin 140. The telescopic assembly 110 further includes a guide base 113 mounted on the mounting base 111, the guide base 113 is used for guiding the telescopic direction of the telescopic member 112, and the guide base 113 can prevent the telescopic member 112 from being telescopic along other directions.

The embodiment of the utility model provides a pull out and insert mechanism 100, further, please refer to fig. 2 and fig. 3, the axial sliding who all follows launching tube 200 is installed on mount pad 111 to the second end of guide holder 113 and extensible member 112, and socket 190 is pulled out to the rigidity is installed to the afterbody of projectile, and socket 190 is pulled out to the rigidity links to each other with guide holder 113, and socket 190 is pulled out to the rigidity can drive guide holder 113 and extensible member 112 along the axial sliding of launching tube 200.

When the projectile is ignited to move upwards, the combustible band 170 is pulled by the elastic element 130, blown by the gas generator and burnt at high temperature, so that the combustible band 170 is not disconnected, the projectile moves upwards and an axial force drives the rigid pull pin seat, the rigid pull pin seat 190 drives the guide seat 113 and the telescopic element 112 to slide along the axial direction of the projectile tube 200, so that the limit pin 140 is separated from the hook 122, and the telescopic assembly 110 contracts to enable the pull rope 160 to pull out the cable control plug 150.

In this embodiment, the guide base 113 is a guide cylinder, and the telescopic member 112 is installed in the guide cylinder in a guiding manner. The second end of the telescopic member 112 is mounted with a hinge seat 114, and a stopper pin 140 is hinged on the hinge seat 114. The inner sidewall of the launch barrel 200 is mounted with a steering shaft 180, and the second end of the combustible band 170 is connected to the first end of the rotation limiting member 120 by bypassing the steering shaft 180. The combustible band 170 is made of a magnesium material, which has a high mechanical property and a low melting point. The elastic member 130 is a spring.

The embodiment of the utility model provides a still provide a launcher, this launcher include launch canister 200 and install in launch canister 200 inside pull out insertion mechanism 100 that any embodiment provided as above. The specific structure of the plugging mechanism 100 refers to the above embodiments, and since the transmitting device adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.

Claims

1. The utility model provides a pull out and insert mechanism, its characterized in that, pull out and insert the mechanism and install in the launching tube, pull out and insert the mechanism and include:

the rotating limiting part is rotatably arranged on the inner side wall of the launching tube through a rotating shaft, two ends of the rotating limiting part are respectively positioned on two sides of the rotating shaft, a hook is arranged at the second end of the rotating limiting part, and the hook can limit the limiting pin so that the telescopic assembly is in an extending state;

2. The plugging mechanism according to claim 1, wherein the telescopic assembly comprises a mounting seat and a telescopic member, the mounting seat is mounted on an inner side wall of the launching tube, a first end of the telescopic member is mounted on the mounting seat, and a second end of the telescopic member is mounted with the limit pin.

3. The plugging mechanism according to claim 2, wherein the retractable assembly further comprises a guide seat mounted on the mounting seat, and the guide seat is used for guiding the retractable direction of the retractable member.

4. The plugging mechanism according to claim 3, wherein the guide seat and the second end of the telescopic member are both slidably mounted on the mounting seat along the axial direction of the launching tube, a rigid plugging socket is mounted at the tail of the launching bomb and connected with the guide seat, and the rigid plugging socket can drive the guide seat and the telescopic member to slide along the axial direction of the launching tube.

5. The plugging mechanism according to claim 3, wherein said guide base is a guide cylinder, and said telescopic member is installed in said guide cylinder in a guiding manner.

6. The plugging mechanism according to claim 2, wherein the second end of the telescopic member is provided with a hinge seat, and the limit pin is hinged on the hinge seat.

7. The plugging mechanism according to claim 1, wherein a steering shaft is mounted on an inner side wall of the launch barrel, and the second end of the combustible band is connected with the first end of the rotation limiting member by bypassing the steering shaft.

8. The mechanism of claim 1, wherein the combustible band is made of magnesium.

9. The mechanism of claim 1, wherein the resilient member is a spring.

10. A launcher characterized in that it comprises a launcher and a plugging and unplugging mechanism according to any one of claims 1 to 9 mounted inside the launcher.