CN213892929U - Umbrella cabin isolating device capable of stopping rotation and mounting balloon umbrella - Google Patents
Umbrella cabin isolating device capable of stopping rotation and mounting balloon umbrella Download PDFInfo
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- CN213892929U CN213892929U CN202022837882.0U CN202022837882U CN213892929U CN 213892929 U CN213892929 U CN 213892929U CN 202022837882 U CN202022837882 U CN 202022837882U CN 213892929 U CN213892929 U CN 213892929U
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- umbrella
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- isolating device
- rotation
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Abstract
The utility model discloses an umbrella cabin isolating device capable of stopping rotation and installing a balloon umbrella, which is characterized in that the umbrella cabin isolating device comprises a main cover plate; the main cover plate is provided with a plurality of rotation stopping pin shaft mounting holes, balloon umbrella mounting holes, secondary umbrella connecting holes and umbrella cabin connecting piece mounting holes so as to correspondingly mount the rotation stopping pin shafts, the primary balloon umbrella, the secondary umbrella and the umbrella cabin connecting pieces; one end of the rotation stopping pin shaft is fixed in the rotation stopping pin shaft mounting hole, and the other end of the rotation stopping pin shaft is fixed in the mounting hole of the umbrella cabin, so that the umbrella cabin isolation device and the umbrella cabin rotate relatively when weapon ammunition enters high-speed rotation after being launched. The utility model also provides an installation method of the umbrella cabin isolating device which can stop rotating and install the balloon umbrella. The utility model discloses can prevent to take place to rotate by parachute cabin isolating device and parachute cabin under the high rotational speed operating mode of speed reduction load, prevent to twist off parachute cabin isolating device connecting piece, guarantee that the parachute system works according to the working procedure.
Description
Technical Field
The utility model belongs to the technical field of parachute cabin isolating device, more specifically relates to a can only revolve and install parachute cabin isolating device of balloon umbrella.
Background
With the continuous development of aerospace technology in China, various aerospace equipment are applied more and more frequently, and the application range is wider and wider. The parachute is a speed reducer which utilizes the principle of air resistance and is inflated and unfolded relative to air movement. With the continuous development of parachute technology, the application field of the parachute is wider and wider, and the parachute is widely applied to the fields of airborne air drop, air stagnation deceleration, emergency rescue, aircraft recovery and the like.
The parachute bay isolating device used in the field of parachutes has the functions of sealing the parachute bay when the parachute is not started on the one hand, and can pull out the parachute when the parachute is started on the other hand.
However, in the process of starting the parachute, some weapon ammunitions generate high spin due to the launching condition, and for such weapon ammunitions, the problem that the conventional parachute is very easy to wind the parachute cord is solved.
SUMMERY OF THE UTILITY MODEL
To the above defect or the improvement demand of prior art, the utility model provides a can only revolve and can install the parachute bay isolating device of balloon umbrella, only revolve round pin axle one end and install in the only round pin axle mounting hole of revolving of main apron, the other end is installed in the connecting hole on the parachute bay. The parachute cabin isolating device and the parachute cabin can be prevented from rotating under the working condition of load reduction and high rotating speed, the connecting piece of the parachute cabin isolating device is prevented from being twisted off, and the parachute system is guaranteed to work according to the working program.
In order to achieve the purpose, the umbrella cabin isolating device capable of stopping rotation and installing the balloon umbrella comprises a main cover plate; and the number of the first and second electrodes,
the main cover plate is provided with a plurality of rotation stopping pin shaft mounting holes, balloon umbrella mounting holes, secondary umbrella connecting holes and umbrella cabin connecting piece mounting holes so as to correspondingly mount the rotation stopping pin shafts, the primary balloon umbrella, the secondary umbrella and the umbrella cabin connecting pieces;
one end of the rotation stopping pin shaft is fixed in the rotation stopping pin shaft mounting hole, and the other end of the rotation stopping pin shaft is fixed in the mounting hole of the umbrella cabin, so that the umbrella cabin isolation device and the umbrella cabin rotate relatively when weapon ammunition enters high-speed rotation after being launched.
As the utility model discloses a further improvement, form a plurality of mounting hole circles around its center on the main apron, form first to fourth mounting hole circle from inside to outside.
As a further improvement of the utility model, a plurality of second grade umbrella connecting holes are arranged along the first mounting hole ring and used for mounting a second grade umbrella; a plurality of balloon umbrella mounting holes are formed along the second mounting hole ring and used for mounting a first-level balloon umbrella; a plurality of umbrella cabin connecting piece mounting holes are formed along the third mounting hole ring and used for mounting umbrella cabin connecting pieces; and the rotation stopping pin shaft mounting holes are formed along the fourth mounting hole ring so as to mount corresponding rotation pin shafts.
As a further improvement, second grade umbrella connecting hole, balloon umbrella mounting hole, umbrella cabin connecting piece mounting hole and end and revolve round pin axle mounting hole and be in respectively the interval evenly sets up a plurality ofly on first mounting hole circle, second mounting hole circle, third mounting hole circle and the fourth mounting hole circle.
As a further improvement, the rotation stopping pin shaft mounting hole, the balloon umbrella mounting hole, the second-level umbrella connecting hole and the umbrella cabin connecting piece mounting hole are symmetrically arranged along the central point respectively.
As a further improvement of the utility model, the main cover plate connecting surface is of a circular structure.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can gain following beneficial effect:
(1) the utility model discloses a can stop and revolve and can install the parachute bay isolating device of balloon umbrella, it has the installation hole site of stopping the round pin axle, balloon umbrella, second grade umbrella and parachute bay connecting piece to open on its main cover plate for install corresponding part, stop in the round pin axle mounting hole of stopping of round pin axle one end and install in the connecting hole on the parachute bay, the other end; the parachute cabin isolating device and the parachute cabin can be prevented from rotating under the working condition of load reduction and high rotating speed, the connecting piece of the parachute cabin isolating device is prevented from being twisted off, and the parachute system is guaranteed to work according to the working program.
(2) The utility model discloses a can only revolve and can install the parachute bay isolating device of balloon umbrella, main apron is opened there is the installation hole site, forms a plurality of mounting hole circles, can realize installing one-level balloon umbrella, installation parachute bay connecting piece, connect the second grade umbrella to simple structure, the practicality is better, can wide application in need subtract revolve and on the weapon ammunition parachute system that slows down.
(3) The utility model discloses a can only revolve and can install the installation method of the parachute bay isolating device of balloon umbrella, can only revolve the parachute bay isolating device simultaneously based on mountable balloon umbrella to the realization eliminate under the high rotational speed condition of weapon ammunition and with the rotation of parachute bay, compromise installation balloon umbrella simultaneously. The umbrella cabin isolating device is provided with the anti-rotation piece, so that the umbrella cabin isolating device can prevent the umbrella cabin isolating device from rotating relative to the umbrella cabin under the condition of high-speed spinning of weapon ammunition, and meanwhile, the umbrella cabin isolating device is provided with the balloon umbrella mounting hole and the umbrella cabin connecting piece mounting hole which are used for being connected with the balloon umbrella and the umbrella cabin connecting piece, the mounting process is simple, and the cost is low.
Drawings
FIG. 1 is a schematic view of an umbrella cabin isolation device capable of stopping rotation and mounting a balloon umbrella according to an embodiment of the present invention;
fig. 2 is a top view of an umbrella cabin isolation device of the balloon umbrella capable of stopping rotation and installing in the embodiment of the utility model.
In all the figures, the same reference numerals denote the same features, in particular: 1-rotation stopping pin shaft, 2-main cover plate, 3-rotation stopping pin shaft mounting hole, 4-balloon umbrella mounting hole, 5-secondary umbrella connecting hole and 6-umbrella cabin connecting piece mounting hole.
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 for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
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.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are intended to be inclusive and mean that, for example, they may be fixedly connected or detachably connected or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The utility model discloses an eliminate its rotation with the umbrella cabin under the high rotational speed condition of weapon ammunition, simultaneously in order to compromise the needs of installation balloon umbrella, provide the umbrella cabin isolating device that can only revolve and install balloon umbrella, figure 1 does the embodiment of the utility model provides a can only revolve and install the umbrella cabin isolating device schematic structure of balloon umbrella. Fig. 2 is a top view of an umbrella cabin isolation device of the balloon umbrella capable of stopping rotation and installing in the embodiment of the utility model. As shown in fig. 1 and 2, the utility model discloses a can end umbrella cabin isolating device who revolves and install balloon umbrella, including ending round pin axle 1, main apron 2, ending round pin axle mounting hole 3, balloon umbrella mounting hole 4, second grade umbrella connecting hole 5 and umbrella cabin connecting piece mounting hole 6 of revolving.
Specifically, fig. 1 is a schematic sectional structure view along a-a in fig. 2, the umbrella cabin isolating device capable of stopping rotation and installing the balloon umbrella of the present invention comprises a main cover plate 2, and a plurality of rotation stopping pin shaft installing holes 3, balloon umbrella installing holes 4, secondary umbrella connecting holes 5 and umbrella cabin connecting piece installing holes 6 are arranged on the main cover plate 2; the section of the main cover plate 2 is preferably a circular structure, a plurality of mounting hole rings are formed around the center of the circular structure, and a first mounting hole ring, a second mounting hole ring, a third mounting hole ring and a fourth mounting hole ring are formed from inside to outside; wherein, the first mounting hole ring is provided with a plurality of secondary umbrella connecting holes 5 which are uniformly arranged at intervals and used for mounting secondary umbrellas; the second mounting hole ring is provided with a plurality of balloon umbrella mounting holes 4 which are uniformly arranged at intervals and used for mounting the first-level balloon umbrella; the third mounting hole ring is provided with an umbrella cabin connecting piece mounting hole 6 for mounting an umbrella cabin connecting piece; and the fourth mounting hole ring is provided with a rotation stopping pin shaft mounting hole 3 for mounting a corresponding rotation stopping pin shaft 1, one end of the rotation stopping pin shaft 1 is inserted into the rotation stopping pin shaft mounting hole 3, and the other end of the rotation stopping pin shaft 1 is inserted into the mounting hole of the umbrella cabin so as to fix the umbrella cabin and the umbrella cabin isolating device, thereby effectively preventing weapon ammunition from entering the umbrella cabin to rotate at a high speed and enabling the umbrella cabin isolating device and the umbrella cabin to rotate relatively.
The utility model discloses an umbrella cabin isolating device capable of stopping rotation and installing a balloon umbrella, a main cover plate of the umbrella cabin isolating device is provided with a rotation stopping pin shaft, which can be matched with an umbrella cabin to prevent the umbrella cabin isolating device from rotating relative to the umbrella cabin; the main cover plate 1 is simultaneously provided with a balloon umbrella mounting hole 4, a secondary umbrella connecting hole 5 and an umbrella cabin connecting piece mounting hole 6, and can play a role in mounting other corresponding parts.
When the parachute is assembled, the first-level balloon umbrella is installed on the balloon umbrella installation hole 4 of the main cover plate 2 through a connecting piece (preferably a screw and a nut), the second-level umbrella connecting piece is installed on the second-level umbrella connection hole 5 of the main cover plate 2 through a connecting piece (preferably a screw and a nut), the rotation stopping pin shaft 1 is inserted into the rotation stopping pin shaft installation hole 3 of the main cover plate 2, and one section of the rotation stopping pin shaft 1 protrudes outside. The utility model discloses a when umbrella cabin isolating device assembles with the umbrella cabin, will only in the protruding end of round pin axle 1 on main apron 2 inserts the mounting hole of umbrella cabin, the umbrella cabin connecting piece passes through the connecting piece (preferably screw and nut) and installs on the umbrella cabin connecting piece mounting hole 6 of main apron 2. Of course, the above-mentioned connecting piece is not limited to the connection form of screw and nut, and other connection forms that can realize the above-mentioned erection joint fixed function are all within the scope of protection of the utility model.
When weapon ammunition enters a high-speed rotation state after being launched, the parachute bay isolating device prevents the parachute bay and the first-stage balloon parachute installed on the parachute bay isolating device from rotating relatively through the rotation stopping pin shaft 1, when a parachute system starts to work, the first-stage balloon parachute transmits force through the rotation stopping pin shaft 1 and the parachute bay connecting piece, and the weapon ammunition is decelerated and reduced in rotation.
Further, when the secondary umbrella sends a working instruction, the umbrella cabin connecting piece pushes the umbrella cabin isolating device outwards according to a preset program, and meanwhile, the umbrella cabin isolating device pulls out the connected secondary umbrella through the secondary umbrella connecting hole 5 on the main cover plate 2, so that the starting work of the secondary umbrella is completed.
The utility model provides a can only revolve and can install parachute bay isolating device of balloon umbrella opens the installation hole site that has only to revolve round pin axle, balloon umbrella, second grade umbrella and parachute bay connecting piece on the main apron for install corresponding part, only revolve round pin axle one end and install in the only round pin axle mounting hole of revolving of main apron, the other end is installed in the connecting hole on the parachute bay, be used for preventing that parachute bay isolating device and parachute bay from taking place relative rotation.
The utility model provides a can only revolve and can install parachute bay isolating device of balloon umbrella, only revolve round pin axle and can prevent to take place to rotate by parachute bay isolating device and parachute bay under the high rotational speed operating mode of speed reduction load, prevent to twist off parachute bay isolating device connecting piece, guarantee that parachute system works according to the working procedure. The main cover plate is provided with a mounting hole position, so that the mounting of a first-level balloon umbrella, the mounting of an umbrella cabin connecting piece and the connection of a second-level umbrella can be realized. And the structure is simple, the practicability is better, and the device can be widely applied to weapon ammunition parachute systems needing rotation reduction and speed reduction.
The utility model discloses a can only revolve and install umbrella cabin isolating device's of balloon umbrella mounting method, including following step:
the first-level balloon umbrella is arranged on the balloon umbrella mounting hole 4 of the main cover plate 2 through a connecting piece;
the secondary umbrella connecting piece is arranged on the secondary umbrella connecting hole 5 of the main cover plate 2 through the connecting piece;
inserting the rotation stopping pin shaft 1 into the rotation stopping pin shaft mounting hole 3 of the main cover plate 2, and inserting the other end into the mounting hole of the umbrella cabin;
the umbrella cabin connecting piece is arranged on the umbrella cabin connecting piece mounting hole 6 of the main cover plate 2 through a connecting piece.
The utility model provides an installation balloon umbrella can only the installation method of the umbrella cabin isolating device who revolves simultaneously, can only the umbrella cabin isolating device who revolves simultaneously based on mountable balloon umbrella to the realization eliminate under the high rotational speed condition of weapon ammunition with the rotation of umbrella cabin, compromise installation balloon umbrella simultaneously. The umbrella cabin isolating device is provided with the anti-rotation piece, so that the umbrella cabin isolating device can prevent the umbrella cabin isolating device from rotating relative to the umbrella cabin under the condition of high-speed spinning of weapon ammunition, and meanwhile, the umbrella cabin isolating device is provided with the balloon umbrella mounting hole and the umbrella cabin connecting piece mounting hole which are used for being connected with the first-level balloon umbrella and the umbrella cabin connecting piece, the mounting process is simple, and the cost is low.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (6)
1. An umbrella cabin isolating device capable of stopping rotation and installing a balloon umbrella is characterized by comprising a main cover plate (2); and the number of the first and second electrodes,
the main cover plate (2) is provided with a plurality of rotation stopping pin shaft mounting holes (3), balloon umbrella mounting holes (4), secondary umbrella connecting holes (5) and umbrella cabin connecting piece mounting holes (6) so as to correspondingly mount the rotation stopping pin shafts (1), the primary balloon umbrella, the secondary umbrella and the umbrella cabin connecting piece;
one end of the rotation stopping pin shaft (1) is fixed in the rotation stopping pin shaft mounting hole (3), and the other end of the rotation stopping pin shaft is fixed in the mounting hole of the umbrella cabin, so that the umbrella cabin isolating device and the umbrella cabin can be prevented from rotating relatively when weapon ammunition enters high-speed rotation after being launched.
2. The shelter isolating device for a balloon umbrella capable of locking and installing a balloon umbrella according to claim 1, wherein the main cover plate (2) is formed with a plurality of installation holes around the center thereof, and the first to fourth installation holes are formed from the inside to the outside.
3. The umbrella cabin isolating device capable of stopping rotation and installing the balloon umbrella as claimed in claim 2, wherein a plurality of secondary umbrella connecting holes (5) are formed along the first installation hole ring and used for installing a secondary umbrella; a plurality of balloon umbrella mounting holes (4) are formed along the second mounting hole ring and used for mounting a first-level balloon umbrella; a plurality of umbrella cabin connecting piece mounting holes (6) are formed along the third mounting hole ring and used for mounting umbrella cabin connecting pieces; and the rotation stopping pin shaft mounting holes (3) are formed along the fourth mounting hole ring so as to mount corresponding rotation pin shafts (1).
4. The umbrella cabin isolating device capable of stopping rotation and installing the balloon umbrella as claimed in claim 3, wherein the secondary umbrella connecting hole (5), the balloon umbrella installing hole (4), the umbrella cabin connecting piece installing hole (6) and the rotation stopping pin shaft installing hole (3) are uniformly arranged on the first installing hole ring, the second installing hole ring, the third installing hole ring and the fourth installing hole ring at intervals.
5. The umbrella cabin isolating device capable of stopping rotation and installing the balloon umbrella as claimed in claim 4, wherein the rotation stopping pin shaft installing hole (3), the balloon umbrella installing hole (4), the secondary umbrella connecting hole (5) and the umbrella cabin connecting piece installing hole (6) are respectively arranged symmetrically along a central point.
6. A nacelle spacer for a twist-stop mountable balloon umbrella as claimed in claim 1 or 5, wherein the main shroud (2) attachment surface is of circular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022837882.0U CN213892929U (en) | 2020-12-01 | 2020-12-01 | Umbrella cabin isolating device capable of stopping rotation and mounting balloon umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022837882.0U CN213892929U (en) | 2020-12-01 | 2020-12-01 | Umbrella cabin isolating device capable of stopping rotation and mounting balloon umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213892929U true CN213892929U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022837882.0U Active CN213892929U (en) | 2020-12-01 | 2020-12-01 | Umbrella cabin isolating device capable of stopping rotation and mounting balloon umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213892929U (en) |
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2020
- 2020-12-01 CN CN202022837882.0U patent/CN213892929U/en active Active
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