CN111238316B - Upper clamp and rocket fixing mechanism - Google Patents
Upper clamp and rocket fixing mechanism Download PDFInfo
- Publication number
- CN111238316B CN111238316B CN202010147007.1A CN202010147007A CN111238316B CN 111238316 B CN111238316 B CN 111238316B CN 202010147007 A CN202010147007 A CN 202010147007A CN 111238316 B CN111238316 B CN 111238316B
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- rocket
- arm
- hinged
- driving
- arc
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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
- F42B39/22—Locking of ammunition in transport containers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
- F41F3/00—Rocket or torpedo launchers
- F41F3/04—Rocket or torpedo launchers for rockets
Abstract
The invention discloses an upper clamp and a rocket fixing mechanism, wherein the upper clamp is used for fixing a rocket and comprises a mounting seat, a lower holding arm, an upper holding arm and a rocket pressing piece. The first end of the lower holding arm is hinged with the upper end of the mounting seat; the lower part of the first end of the upper holding arm is hinged with the second end of the lower holding arm; the first end of the rocket pressing piece is hinged to the second end of the upper holding arm, the second end of the rocket pressing piece is an arc-shaped surface, and the arc-shaped surface is attached to the outer wall surface of the rocket. In the use process of the rocket fixing device, the arc-shaped surface of the second end of the rocket pressing piece is attached to the outer wall of the rocket, so that the rocket is fixed, the rocket pressing piece is hinged with the second end of the upper holding arm, and the rocket pressing piece can rotate around a hinge point between the rocket pressing piece and the second end of the upper holding arm, so that the rocket pressing piece can rotate to a certain degree along with the shaking of the rocket when the rocket shakes due to bumping in the transportation process, huge impact caused by the shaking of the rocket is buffered, and the transportation safety of the rocket is ensured.
Description
Technical Field
The invention relates to the field of rocket transportation and fixation, in particular to an upper clamp and a rocket fixing mechanism.
Background
The rocket is large in volume and weight, so that the rocket needs to be fixed in the transportation and launching processes to ensure the safety of transportation and launching. However, in the transportation process, due to factors such as jolt of the road surface, the rocket can slightly move, and due to the fact that the weight of the rocket is large, the small movement can cause large collision, and safety of the rocket is affected. Moreover, the fixed mode of current rocket all adopts modes such as hydraulic pressure to fix, and the condition that the hydraulic pump became invalid can appear in the inevitable to when causing the vertical transmission, go up the clamp and can't open, thereby delay the mistake transmission window. After the rocket is erected, if a hydraulic valve for a triquetrous rocket breaks down, the upper clamp is also easy to open accidentally, and the rocket body falls to cause casualties or the rocket body falls to be damaged.
Therefore, the technical problem that the rocket launching field needs to be solved urgently is that the rocket launching device can be opened reliably through redundant backup, can be locked automatically when locked, and cannot be opened accidentally due to faults of a driving device.
Disclosure of Invention
The invention aims to provide an upper clamp and a rocket fixing mechanism, which are used for solving the problems and ensuring the safety of a rocket in the transportation and launching processes.
The upper clamp provided by the invention is used for fixing a rocket and comprises a mounting seat, a lower holding arm, an upper holding arm and a rocket pressing piece;
the first end of the lower holding arm is hinged with the upper end of the mounting seat;
the lower part of the first end of the upper embracing arm is hinged with the second end of the lower embracing arm;
the first end of the rocket pressing piece is hinged to the second end of the upper holding arm, the second end of the rocket pressing piece is an arc-shaped surface, and the arc-shaped surface is attached to the outer wall surface of the rocket.
The upper clamp as described above, wherein preferably, the arrow pressing member includes an arrow pressing plate and two lug plates, and the lower ends of the two lug plates are respectively fixedly connected with the two sides of the upper end of the arrow pressing plate;
the upper ends of the lug plates are provided with first hinge holes, the second end of the upper embracing arm is provided with second hinge holes, a pin shaft penetrates through the first hinge holes and the second hinge holes, so that the arrow pressing piece is hinged with the second embracing arm, and the second end of the embracing arm is positioned between the two lug plates;
the arc-shaped surface is arranged at the lower end of the arrow pressing plate.
The upper clamp as described above, preferably, further includes two damping springs, both of which are fixed on the upper end surface of the arrow pressing plate, and the two damping springs are located between the two lug plates;
and the two damping springs are used for ensuring that the arc-shaped surface is attached to the outer wall surface of the rocket when the upper holding arm is closed.
The upper clamp as described above, wherein, preferably, further comprises a flexible pad, the flexible pad is fixedly arranged on the arc-shaped surface.
The upper clamp as described above, wherein the flexible pad is preferably a felt wrapped with an antistatic cloth.
The upper clamp as described above, wherein it is preferable that a first driving mechanism and a second driving mechanism are further included;
the first driving mechanism comprises a first driving part and a first transmission part, the fixed end of the first driving part is hinged with the lower end of the mounting seat, the driving end of the first driving part is fixedly connected with the lower end of the first transmission part, and the upper end of the first transmission part is hinged with the upper side of the first end of the lower arm;
the first driving part drives the first transmission part to move up and down, and the first transmission part drives the lower embracing arm to rotate around a hinge joint of the mounting seat and the lower embracing arm;
the second driving mechanism comprises a second driving part and a second transmission part, the fixed end of the second driving part is hinged with the lower end of the lower arm, the driving end of the second driving part is fixedly connected with the lower end of the second transmission part, and the upper end of the second transmission part is hinged with the first end of the upper arm;
the second driving part drives the second transmission part to move up and down, and the second transmission part drives the upper embracing arm to rotate around a hinge joint of the upper embracing arm and the lower embracing arm.
The upper clamp as described above, wherein preferably, the first drive member and the second drive member are each a motor with a brake.
The upper clamp as described above, wherein preferably, the first transmission member and the second transmission member are each a screw rod that is self-lockable.
In the above upper clamp, it is preferable that a plurality of lightening holes are formed in each of the mounting seat, the lower arm, and the upper arm.
The invention also provides a rocket fixing mechanism, which comprises a vertical frame and two upper clamps, wherein the upper clamps are any one of the upper clamps;
the upper end face of the beam of the erecting frame is provided with a uniform loading bracket with an arc-shaped face, and the uniform loading bracket is used for loading rockets; the two upper clamps are respectively fixedly arranged on two sides of the erecting frame, the arc surface of the rocket pressing plate and the arc surface of the uniform loading bracket form a circular space, and the circular space is used for limiting and locking the rocket.
The invention provides an upper clamp and a rocket fixing mechanism, wherein the upper clamp is used for fixing a rocket and comprises a mounting seat, a lower holding arm, an upper holding arm and a rocket pressing piece. The first end of the lower holding arm is hinged with the upper end of the mounting seat; the lower part of the first end of the upper holding arm is hinged with the second end of the lower holding arm; the first end of the rocket pressing piece is hinged to the second end of the upper holding arm, the second end of the rocket pressing piece is an arc-shaped surface, and the arc-shaped surface is attached to the outer wall surface of the rocket. In the use process of the rocket launcher, the self-locking screw rods of the first transmission part and the second transmission part can ensure that after the rocket is erected and before a control command is not sent, the risk caused by accidental opening of the upper clamp due to the failure of the driving part can be avoided; meanwhile, the embracing arm is divided into an upper embracing arm and a lower embracing arm, so that the upper clamp can be opened no matter which of the upper embracing arm and the lower embracing arm is opened, the transfer vertical frame can be recovered without influencing rocket launching, and the risks of rocket falling damage and launching delay possibly caused by the fault of the upper clamp are solved; the arcwall face of pressing arrow spare second end and the laminating of the outer wall of rocket to fixed rocket, and press for articulated between the arrow spare and the second end of last armful arm, press the arrow spare to rotate around the pin joint between the two, consequently, when pressing the arrow board and compressing tightly the rocket, but the cambered surface self-adaptation rocket position gesture error of pressing the arrow board takes concentricity, the problem of not laminating avoids consequently and damages the rocket surface.
Drawings
FIG. 1 is a schematic structural view of an upper clamp provided in accordance with an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a rocket fixing mechanism provided in an embodiment of the present invention.
Description of the reference numerals
100-upper clamp; 110-a mount; 120-lower arm; 130-upper arm; 140-an arrow-pressing member; 141-an arrow pressing plate; 142-ear plate; 150-lightening holes; 160-a flexible mat; 170-a first drive mechanism; 171-a first drive member; 172-a first transmission member; 180-a second drive mechanism; 181-second drive member; 182-a second transmission member; 200-erecting frame; 300-a rocket; 400-threaded rod; 500-rod sleeve; 600-connecting rod.
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 or similar 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 illustrative only and should not be construed as limiting the invention.
As shown in fig. 1, an upper clamp provided in the embodiment of the present invention is used for fixing a rocket 300, especially for fixing an upper portion of the rocket 300, and includes a mounting base 110, a lower holding arm 120, an upper holding arm 130, and an rocket pressing member 140; the first end of the lower embracing arm 120 is hinged with the upper end of the mounting seat 110; the lower part of the first end of the upper embracing arm 130 is hinged with the second end of the lower embracing arm 120; the first end of the rocket pressing piece 140 is hinged to the second end of the upper arm 130, the second end of the rocket pressing piece 140 is an arc-shaped surface, and the arc-shaped surface is attached to the outer wall surface of the rocket 300. In this embodiment, the lower arm 120 is hinged to the mounting base 110, and the upper arm 130 is hinged to the lower arm 120, so that the upper clamp 100 has a large opening angle, which facilitates the hoisting of the rocket 300, and in the launching process of the rocket 300, only one of the upper arm 130 or the lower arm 120 needs to be opened, so that the upper clamp can be opened, the transfer of the vertical frame is ensured to be recoverable, the launching of the rocket is not affected, and the smooth launching is ensured. Simultaneously, in this embodiment, the arcwall face through pressing arrow 140 second end is laminated with the outer wall of rocket 300 to fixed rocket 300, and press for articulated between arrow 140 and the second end of last armful of arm 130, press arrow 140 to rotate around the pin joint between the two, consequently, rocket 300 is in the transportation, because when jolting and taking place to rock, press arrow 140 to carry out certain degree rotation along with rocking of rocket 300, thereby cushion rocket 300 rocks the huge impact that brings, guarantee rocket 300's transportation safety.
In one embodiment, the arrow pressing member 140 includes an arrow pressing plate 141 and two ear plates 142, and the lower ends of the two ear plates 142 are fixedly connected to two sides of the upper end of the arrow pressing plate 141; a first hinge hole is formed in the upper end of each ear plate 142, a second hinge hole is formed in the second end of the upper arm 130, the arrow pressing piece 140 is hinged to the second arm by the aid of the pin shaft penetrating through the first hinge hole and the second hinge hole, and the second end of the arm is located between the two ear plates 142; the arc-shaped face is provided at the lower end of the arrow pressing plate 141. In this embodiment, the pressing member is composed of an arrow pressing plate 141 and two ear plates 142, and the pressing member passes through a first hinge hole formed in the two ear plates 142 and a second hinge hole formed in the second end of the upper arm 130 through a pin shaft, so that the arrow pressing member 140 is hinged to the upper arm 130, and the second end of the upper arm 130 is located between the two ear plates 142, so that the arrow pressing member 140 rotates more stably around a hinge point between the arrow pressing member 140 and the upper arm 130, and the two ear plates 142 are arranged, so that a larger load can be borne, and the safety of the arrow pressing member 140 is ensured.
In one embodiment, the damper further comprises two damping springs, wherein the two damping springs are fixed on the upper end surface of the arrow pressing plate 141, and the two damping springs are located between the two lug plates 142; the two damping springs are used for ensuring that the arc-shaped surface is attached to the outer wall surface of the rocket 300 when the upper holding arm 130 is closed. In this embodiment, after the upper clamp 100 is opened, since the upper embracing arm 130 is hinged to the rocket pressing member 140, the position of the rocket pressing member 140 has uncertainty, and when the upper clamp 100 is closed, the uncertainty of the position of the rocket pressing member 140 may cause that the arc-shaped surface of the rocket pressing member 140 cannot be attached to the outer wall surface of the rocket 300, thereby damaging the surface of the rocket 300. On the other hand, the two damping springs can prevent the arrow pressing piece 140 from being in rigid contact with the upper end or the lower end of the upper embracing arm 130. In this embodiment, since the upper clamp 100 may irregularly rotate around the hinge point between the arrow pressing member 140 and the upper arm 130 during the opening process and the idle process, in this process, the arrow pressing member 140 may rigidly contact the upper end and the lower end of the upper arm 130, and after the damping spring is provided, when the arrow pressing member 140 rigidly contacts the upper end or the lower end of the upper arm 130 due to the irregular rotation, due to the existence of the damping spring, the spring may preferentially contact the upper end surface and the lower end surface of the upper arm 130, so that the elastic property of the damping spring may effectively buffer the rigid contact between the arrow pressing plate 141 and the upper arm 130, increase the service life of the arrow pressing plate 141, and improve the safety performance.
In one embodiment, a flexible pad 160 is further included, the flexible pad 160 being fixedly disposed on the arc-shaped surface. It will be appreciated by those skilled in the art that the flexible pad 160 may be rubber or canvas, and in this embodiment, is preferably a wool felt that is antistatic. Choose for use the wool felt of preventing static, at first can avoid producing static because of the friction between flexible pad 160 and the rocket 300, lead to the transportation risk, secondly, the wool felt formulates softly, and contact friction many times between 300 with the rocket all can not exert an influence to rocket 300.
The upper clamp 100 provided by the embodiment of the invention further comprises a first driving mechanism 170 and a second driving mechanism 180; the first driving mechanism 170 includes a first driving member 171 and a first transmission member 172, a fixed end of the first driving member 171 is hinged to a lower end of the mounting base 110, a driving end of the first driving member 171 is fixedly connected to a lower end of the first transmission member 172, and an upper end of the first transmission member 172 is hinged to a first end of the lower arm 120; the first driving part 171 drives the first transmission part 172 to move up and down, and the first transmission part 172 drives the lower arm 120 to rotate around the hinge point of the mounting seat 110 and the lower arm 120; the second driving mechanism 180 comprises a second driving part 181 and a second transmission part 182, wherein the fixed end of the second driving part 181 is hinged to the lower end of the lower arm 120, the driving end of the second driving part 181 is fixedly connected to the lower end of the second transmission part 182, and the upper end of the second transmission part 182 is hinged to the first end of the upper arm 130; the second driving part 181 drives the second transmission part 182 to move up and down, and the second transmission part 182 drives the upper arm 130 to rotate around the hinge point between the upper arm 130 and the lower arm 120. It will be appreciated by those skilled in the art that the first and second driving members 171 and 181 may be hydraulically or pneumatically driven, and in the present embodiment, the first and second driving members 171 and 181 are preferably each a motor with a brake. In this embodiment, the motor with brake is selected to ensure that when the rocket 300 is locked by the rocket pressing member 140, no risk occurs due to the movement of the transmission member, and the safety of the transportation of the rocket 300 is ensured.
In one embodiment, the first transmission part 172 and the second transmission part 182 are both preferably self-locking screws, and when the upper clamp 100 is in a rocket fixing state, the first driving part 171 or the second driving part 181 can be prevented from failing by utilizing the self-locking characteristics of the first transmission part 172 and the second transmission part 182, so that the upper clamp 100 can be prevented from being opened accidentally, thereby solving the risks of rocket falling damage and delayed launching task caused by the failure of the upper clamp, and further ensuring the safety of the rocket 300.
Hereinafter, it will be specifically described how the first driving member 171 drives the first transmission member 172 to move up and down by taking the first driving member 171 and the first transmission member 172 as an example, so that the first transmission member 172 drives the lower clasping arm 120 to rotate around the hinge point between the mounting seat 110 and the lower clasping arm 120. First, the fixed end of the first driving part 171 is fixedly provided at one side of the mount base 110, and the screw assembly includes a threaded rod 400, a rod cover 500, and a connecting rod 600; a first end of the threaded rod 400 is connected with a first driving part 171, and the first driving part 171 can drive the threaded rod 400 to rotate; the rod sleeve 500 is provided with an internal thread matched with the threaded rod 400, and the first end of the rod sleeve 500 is sleeved on the periphery of the threaded rod 400; the first end of the connecting rod 600 is hinged to the second end of the rod sleeve 500, and the second end of the connecting rod 600 is hinged to the upper side of the first end of the lower embracing arm 120. The rod cover 500 cannot be rotated due to the restriction of the connection rod 600, and thus, when the first driving mechanism 170 drives the threaded rod 400 to rotate, the rod cover 500 moves up and down along the threaded rod 400 by the interaction between the threads. Since the lower arm 120 rotates around the hinge point between the lower arm 120 and the mounting base 110, the motion path of any point in the lower arm 120 is an arc, and thus the connection rod 600 and the rod cover 500 are hinged and the connection rod 600 and the lower arm 120 are also hinged to each other in order to prevent the interference of the motion at the connection point between the connection rod 600 and the lower arm 120. Those skilled in the art will appreciate that the second driving member 181 and the second transmission member 182 may have the same structure as the first transmission member 172 and the first transmission member 172, and thus are not described in detail herein. As will be appreciated by those skilled in the art, the threads of the threaded rod 400 are trapezoidal threads having a self-locking feature to ensure safety during use of the upper jaw 100.
In one embodiment, the mounting base 110, the lower arm 120 and the upper arm 130 are provided with a plurality of lightening holes 150. It can be understood by those skilled in the art that the specific location, shape and number of the lightening holes 150 can be set as required, and on the premise of ensuring the strength of the mounting seat 110, the lower arm 120 and the upper arm 130, as many lightening holes 150 as possible can be opened to reduce the weight of the upper clamp 100.
The invention also provides an embodiment of a rocket fixing mechanism, which comprises a vertical frame 200 and two upper clamps 100, wherein the upper clamps 100 are any one of the upper clamps 100; the upper end face of the beam of the erecting frame 200 is provided with a uniform loading bracket with an arc-shaped surface, and the uniform loading bracket is used for loading rockets; the two upper clamps 100 are respectively fixed on two sides of the erecting frame 200, the arc surface of the rocket pressing plate 141 and the arc surface of the loading bracket form a circular space, and the circular space is used for limiting and locking the rocket 300. In this embodiment, the two upper clamps 100 are fixed on two sides of the erecting frame 200 through the mounting seat 110, so that the arc surface of the uniform-loading bracket in the erecting frame 200 and the arc surface of the two upper clamps 100 form a holding space of the rocket 300, the rocket 300 is fixed in the holding space, and the arc surface are both attached to the outer wall surface of the rocket 300, so that the rocket 300 can be safely and reliably transported. In this embodiment, in order to further ensure the safety of the rocket, a flexible pad, which may be specifically an antistatic felt, is also disposed on the arc surface of the uniform-loading bracket, so as to reduce the friction between the uniform-loading bracket and the rocket 300 during transportation.
The construction, features and functions of the present invention have been described in detail for the purpose of illustration and description, but the invention is not limited to the details of construction and operation, and is capable of other embodiments without departing from the spirit and scope of the invention.
Claims (9)
1. An upper clamp is used for fixing a rocket and is characterized by comprising a mounting seat, a lower holding arm, an upper holding arm, a rocket pressing piece, a first driving mechanism and a second driving mechanism;
the first end of the lower holding arm is hinged with the upper end of the mounting seat;
the lower part of the first end of the upper embracing arm is hinged with the second end of the lower embracing arm;
the first end of the rocket pressing piece is hinged with the second end of the upper holding arm, the second end of the rocket pressing piece is an arc-shaped surface, and the arc-shaped surface is attached to the outer wall surface of the rocket;
the first driving mechanism comprises a first driving part and a first transmission part, the first driving part drives the first transmission part to move up and down, and the first transmission part drives the lower embracing arm to rotate around a hinge point of the mounting seat and the lower embracing arm;
the second driving mechanism comprises a second driving part and a second transmission part, the second driving part drives the second transmission part to move up and down, and the second transmission part drives the upper embracing arm to rotate around a hinge point of the upper embracing arm and the lower embracing arm;
the first transmission part and the second transmission part are self-locking screw assemblies.
2. The upper clamp according to claim 1, wherein the arrow pressing piece comprises an arrow pressing plate and two lug plates, and the lower ends of the two lug plates are fixedly connected with two sides of the upper end of the arrow pressing plate respectively;
the upper ends of the lug plates are provided with first hinge holes, the second end of the upper arm is provided with a second hinge hole, a pin shaft penetrates through the first hinge hole and the second hinge hole, the arrow pressing piece is hinged with the upper arm, and the second end of the upper arm is positioned between the two lug plates;
the arc-shaped surface is arranged at the lower end of the arrow pressing plate.
3. The upper clamp according to claim 2, further comprising two damping springs, wherein the two damping springs are fixed on the upper end surface of the arrow pressing plate and located between the two lug plates;
and the two damping springs are used for ensuring that the arc-shaped surface is attached to the outer wall surface of the rocket when the upper holding arm is closed.
4. The upper clamp according to claim 2, further comprising a flexible pad fixedly disposed on the arcuate surface.
5. The upper clamp as claimed in claim 4, wherein the flexible pad is a felt wrapped with an antistatic cloth.
6. The upper clamp according to claim 1, wherein a fixed end of the first driving member is hinged with a lower end of the mounting seat, a driving end of the first driving member is fixedly connected with a lower end of the first transmission member, and an upper end of the first transmission member is hinged with an upper side of a first end of the lower holding arm;
the fixed end of the second driving part is hinged with the lower end of the lower arm, the driving end of the second driving part is fixedly connected with the lower end of the second transmission part, and the upper end of the second transmission part is hinged with the first end of the upper arm.
7. The upper clamp of claim 6, wherein the first drive member and the second drive member are each a motor with a brake.
8. The upper clamp according to any one of claims 1 to 7, wherein a plurality of lightening holes are formed in the mounting base, the lower arm and the upper arm.
9. A rocket fixing mechanism, comprising a vertical frame and two upper clamps, wherein the upper clamps are the upper clamps of any one of claims 1 to 8;
the upper end face of the beam of the erecting frame is provided with a uniform loading bracket with an arc-shaped face, and the uniform loading bracket is used for loading rockets; the two upper clamps are respectively fixedly arranged on two sides of the erecting frame, the arc-shaped surface of the rocket pressing piece and the arc-shaped surface of the uniform loading bracket form a circular space, and the circular space is used for limiting and locking the rocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010147007.1A CN111238316B (en) | 2020-03-05 | 2020-03-05 | Upper clamp and rocket fixing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010147007.1A CN111238316B (en) | 2020-03-05 | 2020-03-05 | Upper clamp and rocket fixing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111238316A CN111238316A (en) | 2020-06-05 |
| CN111238316B true CN111238316B (en) | 2022-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010147007.1A Active CN111238316B (en) | 2020-03-05 | 2020-03-05 | Upper clamp and rocket fixing mechanism |
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| CN (1) | CN111238316B (en) |
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| RU2094337C1 (en) * | 1994-06-24 | 1997-10-27 | Юрий Семенович Соломонов | Method for preparing launch pad for launching space rocket and ground equipment for performing launch |
| CN102107621A (en) * | 2011-02-21 | 2011-06-29 | 吉林大学 | Self-assembly and disassembly tube conveyor |
| CN102765346A (en) * | 2012-07-16 | 2012-11-07 | 贵州航天天马机电科技有限公司 | Device for clamping vehicle-mounted large-diameter cylinder |
| CN102923563A (en) * | 2012-10-26 | 2013-02-13 | 贵州航天特种车有限责任公司 | Universal hoisting clamp for circular tube |
| CN106276637A (en) * | 2016-10-28 | 2017-01-04 | 纽科伦（新乡）起重机有限公司 | Self-adaptive hydraulic arm locking device |
| CN205936976U (en) * | 2016-08-02 | 2017-02-08 | 华电郑州机械设计研究院有限公司 | Novel a fan tower section of thick bamboo is held tightly device |
| CN206310990U (en) * | 2016-11-25 | 2017-07-07 | 秦皇岛优益重工科技有限公司 | A kind of new rocket transports cohesion device |
| CN110002219A (en) * | 2019-04-23 | 2019-07-12 | 林友钢 | A kind of double-thread worm is self-locking to clasp mechanism and its implementation |
| CN110274520A (en) * | 2019-06-13 | 2019-09-24 | 蓝箭航天空间科技股份有限公司 | Perpendicular device and rocket launching auxiliary system are played for rocket launching |
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2020
- 2020-03-05 CN CN202010147007.1A patent/CN111238316B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2094337C1 (en) * | 1994-06-24 | 1997-10-27 | Юрий Семенович Соломонов | Method for preparing launch pad for launching space rocket and ground equipment for performing launch |
| CN102107621A (en) * | 2011-02-21 | 2011-06-29 | 吉林大学 | Self-assembly and disassembly tube conveyor |
| CN102765346A (en) * | 2012-07-16 | 2012-11-07 | 贵州航天天马机电科技有限公司 | Device for clamping vehicle-mounted large-diameter cylinder |
| CN102923563A (en) * | 2012-10-26 | 2013-02-13 | 贵州航天特种车有限责任公司 | Universal hoisting clamp for circular tube |
| CN205936976U (en) * | 2016-08-02 | 2017-02-08 | 华电郑州机械设计研究院有限公司 | Novel a fan tower section of thick bamboo is held tightly device |
| CN106276637A (en) * | 2016-10-28 | 2017-01-04 | 纽科伦（新乡）起重机有限公司 | Self-adaptive hydraulic arm locking device |
| CN206310990U (en) * | 2016-11-25 | 2017-07-07 | 秦皇岛优益重工科技有限公司 | A kind of new rocket transports cohesion device |
| CN110002219A (en) * | 2019-04-23 | 2019-07-12 | 林友钢 | A kind of double-thread worm is self-locking to clasp mechanism and its implementation |
| CN110274520A (en) * | 2019-06-13 | 2019-09-24 | 蓝箭航天空间科技股份有限公司 | Perpendicular device and rocket launching auxiliary system are played for rocket launching |
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| Publication number | Publication date |
|---|---|
| CN111238316A (en) | 2020-06-05 |
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