CN110160416B - Bullet support frame dismounting device and technology preparation car - Google Patents
Bullet support frame dismounting device and technology preparation car Download PDFInfo
- Publication number
- CN110160416B CN110160416B CN201810337417.5A CN201810337417A CN110160416B CN 110160416 B CN110160416 B CN 110160416B CN 201810337417 A CN201810337417 A CN 201810337417A CN 110160416 B CN110160416 B CN 110160416B
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- Prior art keywords
- bullet
- positioning
- frame
- matching part
- positioning matching
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B39/00—Packaging or storage of ammunition or explosive charges; Safety features thereof; Cartridge belts or bags
- F42B39/28—Ammunition racks, e.g. in vehicles
Abstract
The invention relates to the technical field of machinery and discloses a bullet bearing frame dismounting device and a technical preparation vehicle. The device comprises a first positioning matching part, a second positioning matching part and an operation part connected with the first positioning matching part, wherein the first positioning matching part is connected or separated with the second positioning matching part under the control of the operation part, so that the bullet supporting frame and the frame chassis of the technical preparation vehicle are connected or separated. Therefore, the bullet-supporting frame can be quickly separated from and connected with the chassis of the frame when the bullet-supporting frame for shoveling and lifting the loaded bullets of the bullet-hanging vehicle is used for hanging bullets and unloading bullets to the airplane.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a bullet bearing frame dismounting device and a technical preparation vehicle.
Background
The quick dismounting device of the bullet supporting frame is a dismounting mechanism applied to a technical preparation vehicle. The technical preparation vehicle is generally composed of a bullet supporting frame and a chassis of the vehicle frame and used for supporting and fixing the guided missiles and then transporting the guided missiles to a parking apron, and the bullet supporting frame used for shoveling and lifting the guided missiles by a bullet hanging vehicle carries out bullet hanging and unloading work on the planes. In the prior art, the connection between the bullet-supporting frame and the chassis of the frame is a three-point connection form of a front point and a rear point. Fig. 1 shows a prior art preparation vehicle, and fig. 2 shows a bracket connection structure of a prior art preparation vehicle. As shown in fig. 1 and 2, the separated bullet-supporting frame for supporting the missile comprises a front bracket 1 and a rear bracket 3, the connection structure of the front bracket 1 and the rear bracket 3 with the vehicle frame 2 can generally adopt the structural form of a quick-release stop pin 4, and the front bracket 1 and the rear bracket 3 are generally independent structures and are not large in size, so that the quick-release stop pin is easy to detach.
However, the components of the new technology preparation vehicle for supporting the missile are generally integrated missile supporting frames, and are used for carrying out missile hanging and unloading work on the plane by lifting a missile hanging vehicle. Because the whole size of the bullet supporting frame is large, if the bullet supporting frame and the chassis of the vehicle frame still adopt a connection mode that three points are all quick-release stop pins, under the condition that the bullet supporting frame is slightly not horizontal, the size difference caused by the angle difference between the front and rear three points is larger than the size gap between the quick-release stop pins and the pin holes, so that the quick-release stop pins are difficult to detach.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides a cartridge carrier dismounting device and a technical preparation vehicle, and can solve the problems in the prior art.
The technical solution of the invention is as follows: the utility model provides a support bullet frame dismounting device, the device include first location cooperation portion, second location cooperation portion and with the operation portion that first location cooperation portion is connected, first location cooperation portion is in under the control of operation portion with second location cooperation portion is connected or is separated to the support bullet frame that makes technical preparation car is connected or is separated with frame chassis.
Preferably, the first positioning matching part comprises a positioning rod and a nut arranged on the positioning rod, the nut is freely movable on the positioning rod, the second positioning matching part is a screw rod, and the nut is matched with the screw rod.
Preferably, the top end of the positioning rod is provided with a protrusion, the top end of the screw rod is provided with a groove, and the groove is matched with the protrusion.
Preferably, the top end of the positioning rod is provided with a groove, the top end of the screw rod is provided with a protrusion, and the groove is matched with the protrusion.
Preferably, the locating rod is cylindrical.
Preferably, the protrusion and the recess are both hemispherical.
Preferably, the operating portion is an operating handle.
Preferably, the number of the operating handles is two, and the operating handles are symmetrically arranged on the outer wall of the nut.
The invention also provides a technical preparation vehicle which comprises the bullet-supporting frame and a vehicle frame chassis, and the technical preparation vehicle also comprises the bullet-supporting frame dismounting device.
Preferably, the first positioning matching part is arranged on the bullet-holding frame, and the second positioning matching part is arranged on the frame chassis.
Through above-mentioned technical scheme, can be connected or separate through first location cooperation portion of operating portion control and second location cooperation portion to make the bullet support frame and the frame chassis of technique preparation car connect or separate. Therefore, the bullet-supporting frame can be quickly separated from and connected (combined) with the chassis of the frame when the bullet-supporting frame for lifting the loaded bullets of the bullet-hanging vehicle is used for hanging bullets and unloading bullets to the airplane.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 illustrates a prior art preparation vehicle;
FIG. 2 illustrates a bracket connection structure of a prior art preparation vehicle;
fig. 3 is a schematic diagram illustrating a separated state of the apparatus for detaching a cartridge carrier according to an embodiment of the present invention;
fig. 4 is a schematic view illustrating a connection state of the apparatus for detaching a cartridge carrier according to an embodiment of the present invention; and
FIG. 5 is a technical preparation cart in accordance with an embodiment of the present invention.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the following description, for purposes of explanation and not limitation, specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details.
It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the device structures and/or processing steps that are closely related to the scheme according to the present invention are shown in the drawings, and other details that are not so relevant to the present invention are omitted.
Fig. 3 is a schematic diagram illustrating a separated state of the apparatus for detaching a cartridge carrier according to an embodiment of the present invention, and fig. 4 is a schematic diagram illustrating a connected state of the apparatus for detaching a cartridge carrier according to an embodiment of the present invention.
As shown in fig. 3 and 4, a cartridge carrier detaching device according to an embodiment of the present invention may include a first positioning matching portion 20, a second positioning matching portion 11, and an operating portion 10 connected to the first positioning matching portion 20, where the first positioning matching portion 20 is connected to or separated from the second positioning matching portion 11 under the control of the operating portion 10, so as to connect or separate a cartridge carrier of a technical preparation vehicle to or from a chassis of the vehicle frame.
Through above-mentioned technical scheme, can be connected or separate through first location cooperation portion of operating portion control and second location cooperation portion to make the bullet support frame and the frame chassis of technique preparation car connect or separate. Therefore, the bullet-supporting frame can be quickly separated from and connected (combined) with the chassis of the frame when the bullet-supporting frame for lifting the loaded bullets of the bullet-hanging vehicle is used for hanging bullets and unloading bullets to the airplane.
According to an embodiment of the present invention, the first positioning engagement portion 20 may include a positioning rod 8 and a nut 9 disposed on the positioning rod 8, the nut 9 may be freely movable on the positioning rod 8, the second positioning engagement portion 11 may be a screw, and the nut 9 may be engaged with the screw.
For example, the positioning rod 8 may be a polished rod outside, and a certain gap may be provided between the nut 9 and the positioning rod 8, so that the nut 9 may move freely on the positioning rod. Nut 9 can have the internal thread, and the internal thread of nut 9 and the external screw thread fit of screw rod when locating lever 8 with the screw rod butt joint, can realize the thread tightening through rotating nut 9 to the screw rod.
According to an embodiment of the present invention, the top end of the positioning rod 8 may have a protrusion, the top end of the screw may have a groove, and the groove is engaged with the protrusion.
Alternatively, the top end of the positioning rod 8 may have a groove, the top end of the screw may have a protrusion, and the groove is engaged with the protrusion.
According to an embodiment of the invention, the positioning rod 8 may be cylindrical, for example.
According to an embodiment of the invention, the protrusion and the recess may both be hemispherical.
For example, the protrusion may be a ball at the top end of the cylindrical positioning rod 8, and the groove may be a ball socket at the top end of the screw 11, and the ball socket are matched with each other.
According to an embodiment of the invention, the operating part may be, for example, an operating handle.
For example, the number of the operating handles may be two, and are arranged on the outer wall of the nut 9 in a symmetrical manner, as shown in fig. 3 and 4.
Taking the example that the top end of the positioning rod 8 is provided with a ball head and the screw rod is provided with a ball socket, the ball head at the top end of the positioning rod 8 is butted with the ball socket of the screw rod, the nut 9 is matched with the screw rod, and the positioning rod 8 and the screw rod can be tightly connected by screwing the nut 9 through the operating handle (at this moment, the bullet-supporting frame is connected with the chassis of the frame). The positioning rod 8 can be separated from the screw rod by loosening the nut through the operating handle (at the moment, the bullet-supporting frame is separated from the chassis of the frame).
Due to the fact that the ball head is matched with the ball socket, even if the bullet supporting frame is not very horizontal (non-horizontal state) when the bullet supporting frame is separated from or combined with the chassis of the frame, the size difference generated by three-point connection of the bullet supporting frame can be well compensated through the structural form, and therefore the separation or combination operation is flexible and rapid. Namely, the rapid disassembly of the integral large-size missile supporting frame and the chassis of the frame is realized, the flow time of missile hanging operation is saved, and the missile fighting reaction time is further shortened.
FIG. 5 is a technical preparation cart in accordance with an embodiment of the present invention.
Wherein the technical preparation vehicle can be used for fixing the missile and transporting the fixed missile to a designated position (for example, an apron).
As shown in fig. 5, a technical preparation vehicle provided by the embodiment of the present invention may include a cartridge carrier 6 (e.g., an integral cartridge carrier) and a frame chassis 5, wherein the technical preparation vehicle may further include the cartridge carrier detaching device 7 in the above embodiment.
According to an embodiment of the present invention, the first locating engagement portion 20 may be provided on the cartridge carrier 6, and the second locating engagement portion 11 (e.g., a threaded rod) may be provided on the frame chassis 5.
For example, the first positioning matching part 20 may be fixed on the cartridge carrier 6 by welding, and the second positioning matching part 11 may be liftable.
For example, the screw may perform the raising or lowering operation in cooperation with a sleeve having an internal thread provided (e.g., fixedly provided) on the frame chassis 5. Therefore, the distance between the bullet-supporting frames 6 and the chassis 5 can be realized through the lifting screw rod.
According to the embodiment, the bullet supporting frame dismounting device adopts a quick-dismounting structural form of ball socket contact and screw fastening, so that the structural form of ball socket contact and screw fastening can well compensate the size deviation of the integral bullet supporting frame caused by insufficient level, and meanwhile, the operation is quick, so that the bullet supporting frame can be quickly separated from and combined with a chassis of a vehicle frame.
Features that are described and/or illustrated above with respect to one embodiment may be used in the same way or in a similar way in one or more other embodiments and/or in combination with or instead of the features of the other embodiments.
It should be emphasized that the term "comprises/comprising" when used herein, is taken to specify the presence of stated features, integers, steps or components but does not preclude the presence or addition of one or more other features, integers, steps, components or groups thereof.
The above devices of the present invention may be implemented by hardware, or may be implemented by hardware in combination with software. The present invention relates to a computer-readable program which, when executed by a logic section, enables the logic section to realize the above-described apparatus or constituent section, or to realize the above-described various methods or steps. The present invention also relates to a storage medium such as a hard disk, a magnetic disk, an optical disk, a DVD, a flash memory, or the like, for storing the above program.
The many features and advantages of these embodiments are apparent from the detailed specification, and thus, it is intended by the appended claims to cover all such features and advantages of these embodiments which fall within the true spirit and scope thereof. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the embodiments of the invention to the exact construction and operation illustrated and described, and accordingly, all suitable modifications and equivalents may be resorted to, falling within the scope thereof.
The invention has not been described in detail and is in part known to those of skill in the art.
Claims (6)
1. A bullet-holding frame detaching device is characterized by comprising a first positioning matching part, a second positioning matching part and an operating part connected with the first positioning matching part, wherein the first positioning matching part is connected with or separated from the second positioning matching part under the control of the operating part so as to connect or separate a bullet-holding frame and a frame chassis of a technical preparation vehicle, the first positioning matching part comprises a positioning rod and a nut arranged on the positioning rod, the nut can freely move on the positioning rod, the second positioning matching part is a screw rod, the nut is matched with the screw rod, wherein,
the screw rod is characterized in that the top end of the positioning rod is provided with a protrusion, the top end of the screw rod is provided with a groove, the groove is matched with the protrusion, or the top end of the positioning rod is provided with a groove, the top end of the screw rod is provided with a protrusion, the groove is matched with the protrusion, and the protrusion and the groove are both hemispheric.
2. The apparatus of claim 1, wherein the positioning rod is cylindrical.
3. The device of claim 2, wherein the operating portion is an operating handle.
4. The device according to claim 3, characterized in that the number of operating handles is two, arranged in a symmetrical manner on the outer wall of the nut.
5. A technical preparation vehicle comprising a cartridge carrier and a frame chassis, characterized in that it further comprises a cartridge carrier dismounting device according to any of claims 1-4.
6. The technical preparation vehicle of claim 5, wherein the first locating engagement portion is provided on the cartridge carrier and the second locating engagement portion is provided on the frame chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810337417.5A CN110160416B (en) | 2018-04-16 | 2018-04-16 | Bullet support frame dismounting device and technology preparation car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810337417.5A CN110160416B (en) | 2018-04-16 | 2018-04-16 | Bullet support frame dismounting device and technology preparation car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110160416A CN110160416A (en) | 2019-08-23 |
| CN110160416B true CN110160416B (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810337417.5A Active CN110160416B (en) | 2018-04-16 | 2018-04-16 | Bullet support frame dismounting device and technology preparation car |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113951950B (en) * | 2021-09-29 | 2023-10-27 | 上海电气集团股份有限公司 | Connecting device and traction bed |
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| CN204487282U (en) * | 2015-02-05 | 2015-07-22 | 杭州电子科技大学 | Based on the space two link-type ball bar of spherical hinge |
| CN106679498A (en) * | 2016-11-30 | 2017-05-17 | 北京特种机械研究所 | Loading missile supporting trolley moving-off mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4662809A (en) * | 1985-09-27 | 1987-05-05 | Fmc Corporation | Automatic level device |
| WO2011142835A1 (en) * | 2010-05-13 | 2011-11-17 | John Bean Technologies Corporation | Platform leveling system |
| CN102840222A (en) * | 2011-06-21 | 2012-12-26 | 北汽福田汽车股份有限公司 | Spherical surface connection pair |
| CN104386260B (en) * | 2014-11-27 | 2016-09-21 | 江西洪都航空工业集团有限责任公司 | Transport, mount integration ammunition carrier |
| CN105253317A (en) * | 2015-10-15 | 2016-01-20 | 青岛地恩地机电科技股份有限公司 | Missile loading vehicle |
| CN205963005U (en) * | 2016-08-04 | 2017-02-22 | 深圳市山月园园艺有限公司 | Branch detachable view tree |
| FR3057058B1 (en) * | 2016-10-04 | 2019-03-29 | Nexter Systems | SETTING DEVICE FOR OBUS AND RECEPTACLE SUITABLE FOR RECEIVING SUCH A DEVICE |
| CN207113733U (en) * | 2017-07-27 | 2018-03-16 | 成都市美蓝电子仪器有限公司 | The general support firing mount of integrated form |
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2018
- 2018-04-16 CN CN201810337417.5A patent/CN110160416B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204487282U (en) * | 2015-02-05 | 2015-07-22 | 杭州电子科技大学 | Based on the space two link-type ball bar of spherical hinge |
| CN106679498A (en) * | 2016-11-30 | 2017-05-17 | 北京特种机械研究所 | Loading missile supporting trolley moving-off mechanism |
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| Publication number | Publication date |
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| CN110160416A (en) | 2019-08-23 |
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