CN219141654U - Be used for general folding frock of bullet medicine drogue - Google Patents
Be used for general folding frock of bullet medicine drogue Download PDFInfo
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- CN219141654U CN219141654U CN202220826676.6U CN202220826676U CN219141654U CN 219141654 U CN219141654 U CN 219141654U CN 202220826676 U CN202220826676 U CN 202220826676U CN 219141654 U CN219141654 U CN 219141654U
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- parachute
- drogue
- transverse beam
- umbrella
- fixing sleeve
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Abstract
The utility model discloses a universal folding tool for a ammunition drogue parachute, and belongs to the field of ammunition drogue parachutes. The device comprises: the bracket comprises a height adjusting device and a transverse beam, wherein the height adjusting device is connected to the transverse beam and used for adjusting the height of the transverse beam; the two clamping devices are connected to the transverse beam and used for clamping the umbrella cover; the umbrella disc supporting device comprises a drogue fixing shaft and a rotating pin, the middle part of the rotating pin is hinged to the drogue fixing shaft, and the rotating pin is in an inverted T-shaped structure when being vertically arranged with the drogue fixing shaft; the drogue stationary shaft is connected to the cross beam. The structure of the existing umbrella end cover can be effectively utilized through the umbrella disc supporting device, so that the umbrella end cover is conveniently supported and lifted; the number of operators required for a single operation can be reduced; can be effectively suitable for bullet medicine drag parachutes of different specifications and models.
Description
Technical Field
The utility model relates to the field of manufacturing of bullet medicine drag reduction umbrellas, in particular to a general folding tool for a bullet medicine drag reduction umbrella.
Background
As shown in fig. 1 to 3, the structure of a prior art neutron ammunition drag parachute is illustrated. The sub ammunition drag parachute has 4 parachute edges, a parachute end cover is arranged in the center of the sub ammunition drag parachute, a through hole is formed in the center of the parachute end cover, a projectile body is arranged below the sub ammunition drag parachute, and the parachute edges are required to be stacked and then are arranged in the projectile body during assembly.
When the bullet medicine drag parachute is assembled in the prior art, due to the symmetrical structure of the bullet medicine drag parachute, a projectile body is required to be placed on a support, and four operators are synchronously stacked (otherwise, adjacent parachute edges are interfered, and consistency is difficult to maintain). However, this assembly method requires a large number of personnel and requires a long time, resulting in high production costs.
In addition, different bullet medicine drag parachute products are different in height, and when assembling, a plurality of supporting devices are often needed to adapt to the installation work of different bullet medicine drag parachutes.
Disclosure of Invention
The utility model provides a universal folding tool for a sub-ammunition drogue, which can solve the problems of large personnel occupation and poor adaptability to different sub-ammunition drogue products when the sub-ammunition drogue is assembled in the prior art.
A universal folding tooling for a bullet drag parachute comprising:
the bracket comprises a height adjusting device and a transverse beam, wherein the height adjusting device is connected to the transverse beam and used for adjusting the height of the transverse beam;
the two clamping devices are connected to the transverse beam and used for clamping the umbrella cover; the method comprises the steps of,
the umbrella disc supporting device comprises a speed reducing umbrella fixing shaft and a rotating pin, wherein the middle part of the rotating pin is hinged to the speed reducing umbrella fixing shaft, and the rotating pin is in an inverted T-shaped structure when being vertically arranged with the speed reducing umbrella fixing shaft; the drogue stationary shaft is connected to the cross beam.
More preferably, the drogue fixing shaft is provided with an open storage groove, and the rotating pin part is positioned in the storage groove.
More preferably, the umbrella disk supporting device further comprises a drogue fixing sleeve, and the drogue fixing shaft is connected to the transverse beam through the drogue fixing sleeve; the parachute fixing shaft is detachably connected with the parachute fixing sleeve; the two clamping devices are symmetrically arranged relative to the drogue fixing sleeve.
More preferably, the parachute fixing shaft is connected with the parachute fixing sleeve through threads.
More preferably, the umbrella disc supporting device further comprises a first fastening bolt, a first fastening threaded hole and a first adjusting hole for accommodating the transverse beam are formed in the speed reducing umbrella fixing sleeve, and the first fastening bolt is matched with the first fastening threaded hole and used for locking the transverse beam.
More preferably, the clamping device is an umbrella clamp, and the umbrella clamp is connected to the transverse beam through a connecting rope.
More preferably, the device further comprises a connecting piece, wherein the connecting piece comprises a fixing sleeve and a second fastening bolt; the fixing sleeve is provided with a second adjusting hole for accommodating the transverse beam to pass through, and the fixing sleeve is provided with a second fastening screw hole; the second fastening bolt is matched with the second fastening screw hole and used for locking the transverse beam; the fixed sleeve is connected to the height adjustment device.
More preferably, the height adjusting devices and the connecting pieces are two, and the two height adjusting devices are symmetrically arranged about the drogue fixing sleeve;
the height adjusting device comprises a telescopic rod, a supporting rod and an adjusting fastener, wherein the supporting rod is provided with a lifting hole for accommodating the telescopic rod, and the adjusting fastener is arranged on the supporting rod and used for locking the telescopic rod.
More preferably, the telescopic support comprises square steel bases which are in one-to-one correspondence with the height adjusting devices, and the square steel bases are connected to one end of the support rod far away from the telescopic rod; the two square steel bases are connected through a base fixing rod.
The utility model provides a general folding tool for a sub ammunition drogue parachute, which can effectively utilize the structure of the existing parachute end cover through a parachute tray supporting device, and is convenient for supporting and hoisting the parachute end cover; after the two opposite umbrella edges are clamped by the clamping device, interference is avoided, only two operators are required to stack the umbrella edges on two symmetrical sides, and then the two opposite umbrella edges are stacked, so that the number of operators required by single operation can be reduced; the height of the umbrella disc supporting device can be conveniently adjusted through the height adjusting device, so that the bullet medicine drag parachute with different specifications and models can be effectively adapted.
Drawings
FIG. 1 is a schematic view of a prior art neutron ammunition drag parachute;
FIG. 2 is a schematic view of the expanded structure in the direction A in FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at B;
fig. 4 is a schematic structural view of a general folding tool for a ammunition drag parachute according to the present utility model;
FIG. 5 is a front view of FIG. 4;
FIG. 6 is a schematic view of the umbrella disk support device of FIG. 4;
FIG. 7 is a second schematic structural view of the umbrella disk support device of FIG. 4.
Reference numerals illustrate:
1. a transverse beam; 2. a drogue fixing sleeve; 3. a first fastening bolt; 4. a drogue stationary shaft; 5. riveting the pin; 6. a rotation pin; 7. a second fastening bolt; 8. a fixed sleeve; 9. a telescopic rod; 10. a support rod; 11. a third fastening bolt; 12. a base fixing rod; 13. a square steel base; 14. a connecting rope; 15. an umbrella clamp.
Detailed Description
One embodiment of the present utility model will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present utility model is not limited by the embodiment.
Embodiment one:
as shown in fig. 4 to 6, the embodiment of the utility model provides a general folding tool for a deceleration umbrella for ammunition, which comprises a bracket, a clamping device and an umbrella disc supporting device.
The support is used for overall support, and comprises a height adjusting device and a transverse beam 1, wherein the height adjusting device can be any device or component capable of realizing a height adjusting function in the prior art, no special requirement exists in the embodiment, the height adjusting device is connected to the transverse beam 1, it is understood that the connection can be a conventional connection structure such as welding, detachable connection and the like, only the height adjusting device can drive the transverse beam 1 to synchronously move up and down and keep the transverse beam 1 relatively stable, and the height adjusting device is used for adjusting the height of the transverse beam 1;
the two clamping devices are connected to the transverse beam 1 and are used for connecting two opposite sides of the umbrella surface so as to clamp the umbrella surface;
as shown in fig. 3, the umbrella disk supporting device comprises a drogue stationary shaft 4 and a rotating pin 6, wherein the middle part of the rotating pin 6 is hinged to the drogue stationary shaft 4, the rotating pin 6 is in an inverted T-shaped structure when being vertically arranged with the drogue stationary shaft 4, the rotating pin 6 is symmetrically arranged with respect to the drogue stationary shaft 4, and when the rotating pin 6 is vertically arranged, the axis of the rotating pin 6 is parallel to the axis of the drogue stationary shaft 4; the drogue stationary shaft 4 is connected to the transverse beam 1. Specifically, the rotating pin 6 is rotatably disposed on the drogue stationary shaft 4 via a rivet pin 5.
Specifically, an open storage groove is formed in the drogue fixing shaft 4, and the rotating pin 6 is partially positioned in the storage groove. When the rotation pin 6 rotates to the axis parallel to the axis of the drogue stationary shaft 4, the rotation pin 6 is partially received in the receiving groove.
Embodiment two:
on the basis of the first embodiment, in the present embodiment, the umbrella disk supporting device further includes a drogue fixing sleeve 2, and the drogue fixing shaft 4 is connected to the transverse beam 1 through the drogue fixing sleeve 2; the drogue stationary shaft 4 is detachably connected with the drogue stationary sleeve 2; the two clamping devices are symmetrically arranged about the drogue fixing sleeve 2.
Specifically, the parachute fixing shaft 4 is connected with the parachute fixing sleeve 2 through threads, external threads are formed on the parachute fixing shaft 4, and internal threaded holes are formed on the parachute fixing sleeve 2 and are matched through threads.
Specifically, umbrella disk strutting arrangement still includes first fastening bolt 3, has offered first fastening screw hole and one on the fixed sleeve 2 of speed bump and is used for holding the first regulation hole of horizontal roof beam 1, and horizontal roof beam 1 passes this first regulation hole for speed bump fixed sleeve 2 can slide on horizontal roof beam 1, and first fastening bolt 3 cooperatees with first fastening screw hole for locking horizontal roof beam 1. When the first fastening bolt 3 is abutted against the transverse beam 1, friction force acts on the first fastening bolt and the transverse beam, so that the fixed sleeve 2 of the drogue can not move, and fixation is realized. When the umbrella is required to move, the first fastening bolt 3 is only required to be reversely rotated, so that the first fastening bolt 3 and the transverse beam 1 are loosened, and the umbrella fixing sleeve 2 can be moved.
In particular, the clamping means are umbrella clamps 15, the umbrella clamps 15 being connected to the transverse beam 1 by a connecting rope 14. It will be appreciated that the umbrella clip 15 herein can be any device known in the art that can achieve gripping.
Embodiment III:
on the basis of the first or second embodiment, as shown in fig. 5, the tool further comprises a connecting piece for realizing the detachable connection of the transverse beam 1 and the height adjusting device, wherein the connecting piece comprises a fixed sleeve 8 and a second fastening bolt 7; the fixed sleeve 8 is provided with a second adjusting hole for accommodating the transverse beam 1 to pass through, the transverse beam 1 passes through the second adjusting hole, so that the fixed sleeve 8 can slide on the transverse beam 1, and the fixed sleeve 8 is provided with a second fastening screw hole; the second fastening bolt 7 is matched with the second fastening screw hole and used for locking the transverse beam 1, and when the second fastening bolt 7 is tightly abutted on the transverse beam 1 under the matching of the second fastening screw hole, the fixed sleeve 8 can not slide relative to the transverse beam 1 due to the obstruction of friction force; the fixing sleeve 8 is connected to the height adjusting device.
Specifically, the height adjusting devices and the connecting pieces are two, and the two height adjusting devices are symmetrically arranged relative to the drogue fixing sleeve 2.
Embodiment four:
on the basis of the first, second or third embodiment, in this embodiment, the height adjusting device includes a telescopic rod 9, a supporting rod 10 and an adjusting fastener, the supporting rod 10 is provided with a lifting hole for accommodating the telescopic rod 9, and the adjusting fastener is arranged on the supporting rod 10 and is used for locking the telescopic rod 9. Specifically, a third fastening screw hole is formed in the support rod 10, the adjusting fastener is specifically a third fastening bolt 11, and the third fastening bolt 11 is matched with the third fastening screw hole.
Further, the telescopic support comprises square steel bases 13 which are in one-to-one correspondence with the height adjusting devices, and the square steel bases 13 are connected to one end of the support rod 10 far away from the telescopic rod 9; the two square steel bases 13 are connected through a base fixing rod 12.
In operation, the rotation pin 6 is rotated to coincide with the axis of the drogue stationary shaft 4, and at this time, the rotation pin 6 is partially housed in the drogue stationary shaft 4. After the rotating pin 6 and the drogue fixing shaft 4 pass through the central through hole of the end cover of the parachute, the rotating pin 6 is rotated to enable the rotating pin 6 to be horizontally arranged (namely, the rotating pin 6 and the drogue fixing shaft 4 are in a vertical state) and to be propped against the end cover of the parachute, so that the ammunition drogue can be lifted and positioned, two opposite sides of the drogue are clamped through the two umbrella clamps 15, and two operators can stack the two unclamped sides. After the stacking is completed, the umbrella edge is detached from the umbrella clamp 15, the two sides after the stacking is clamped by the umbrella clamp 15, and then the other two sides are stacked.
The foregoing disclosure is merely illustrative of some embodiments of the utility model, but the embodiments are not limited thereto and variations within the scope of the utility model will be apparent to those skilled in the art.
Claims (9)
1. Be used for general folding frock of bullet medicine drogue parachute, a serial communication port, include:
the bracket comprises a height adjusting device and a transverse beam, wherein the height adjusting device is connected to the transverse beam and used for adjusting the height of the transverse beam;
the two clamping devices are connected to the transverse beam and used for clamping the umbrella cover; the method comprises the steps of,
the umbrella disc supporting device comprises a speed reducing umbrella fixing shaft and a rotating pin, wherein the middle part of the rotating pin is hinged to the speed reducing umbrella fixing shaft, and the rotating pin is in an inverted T-shaped structure when being vertically arranged with the speed reducing umbrella fixing shaft; the drogue stationary shaft is connected to the cross beam.
2. The general folding tool for a bullet drag parachute of claim 1, wherein the parachute fixing shaft is provided with an open receiving groove, and the rotating pin part is located in the receiving groove.
3. A drogue universal folding tool for a bullet drag parachute as claimed in claim 1 or 2 wherein said parachute tray support means further comprises a drogue securing sleeve through which said drogue securing shaft is connected to said transverse beam; the parachute fixing shaft is detachably connected with the parachute fixing sleeve; the two clamping devices are symmetrically arranged relative to the drogue fixing sleeve.
4. A general folding tool for a bullet drag parachute as claimed in claim 3, wherein said parachute fixing shaft is screw-coupled with said parachute fixing sleeve.
5. A general folding tool for a bullet drag parachute as claimed in claim 3, wherein said umbrella disc supporting means further comprises a first fastening bolt, said parachute fixing sleeve is provided with a first fastening screw hole and a first adjusting hole for accommodating said transverse beam, said first fastening bolt is engaged with said first fastening screw hole for locking said transverse beam.
6. A general folding tool for a bullet drag parachute as claimed in claim 1, wherein said holding means is a parachute clip connected to said transverse beam by a connecting rope.
7. A universal folding tool for a bullet drag parachute of claim 3 further comprising a connector comprising a fixing sleeve and a second fastening bolt; the fixing sleeve is provided with a second adjusting hole for accommodating the transverse beam to pass through, and the fixing sleeve is provided with a second fastening screw hole; the second fastening bolt is matched with the second fastening screw hole and used for locking the transverse beam; the fixed sleeve is connected to the height adjustment device.
8. The universal folding tool for a bullet drag parachute of claim 7, wherein the height adjusting devices and the connecting pieces are two, and the two height adjusting devices are symmetrically arranged about the parachute fixing sleeve;
the height adjusting device comprises a telescopic rod, a supporting rod and an adjusting fastener, wherein the supporting rod is provided with a lifting hole for accommodating the telescopic rod, and the adjusting fastener is arranged on the supporting rod and used for locking the telescopic rod.
9. The universal folding tool for a bullet drag parachute of claim 8, further comprising square steel bases in one-to-one correspondence with the height adjusting devices, wherein the square steel bases are connected to one end of the supporting rods far away from the telescopic rods; the two square steel bases are connected through a base fixing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220826676.6U CN219141654U (en) | 2022-04-11 | 2022-04-11 | Be used for general folding frock of bullet medicine drogue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220826676.6U CN219141654U (en) | 2022-04-11 | 2022-04-11 | Be used for general folding frock of bullet medicine drogue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219141654U true CN219141654U (en) | 2023-06-06 |
Family
ID=86567329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220826676.6U Active CN219141654U (en) | 2022-04-11 | 2022-04-11 | Be used for general folding frock of bullet medicine drogue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219141654U (en) |
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2022
- 2022-04-11 CN CN202220826676.6U patent/CN219141654U/en active Active
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