CN112059990A - Stably-supported novel rocket engine and rocket body butt-joint platform - Google Patents
Stably-supported novel rocket engine and rocket body butt-joint platform Download PDFInfo
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- CN112059990A CN112059990A CN202010937474.4A CN202010937474A CN112059990A CN 112059990 A CN112059990 A CN 112059990A CN 202010937474 A CN202010937474 A CN 202010937474A CN 112059990 A CN112059990 A CN 112059990A
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- rocket
- main body
- rocket engine
- steel structure
- platform main
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
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Abstract
The invention relates to the technical field of rocket engine and rocket body installation, in particular to a stably-supported novel rocket engine and rocket body butt-joint platform which comprises a butt-joint platform main body, wherein the butt-joint platform main body comprises a steel structure platform main body, the rocket engine main body is placed at the top end of the steel structure platform main body, and a second support rod is fixedly installed at the top end of the steel structure platform main body. According to the invention, the angle adjusting mechanism is arranged, and the principle that the gear rack is driven to rotate by the motor is adopted, so that the angle of the rocket engine main body relative to the rocket at one level is driven to be adjusted, a plurality of rocket engines are conveniently and rapidly installed on the rocket body, the angle of the rocket engine main body and the rocket body butt joint platform is manually adjusted by the rotating shaft, the butt joint of the rocket engine and the rocket body is rapidly and conveniently realized, the butt joint efficiency is improved, the risk of high-altitude operation and the working strength of workers are reduced, the limiting rod is clamped into the slot, the opening is sealed, and the frame can be prevented from falling off.
Description
Technical Field
The invention relates to the technical field of rocket engine and rocket body installation, in particular to a stably supported novel butt-joint platform of a rocket engine and a rocket body.
Background
With the increasing diameter (5 m diameter) of the rocket body of the liquid rocket, the corresponding quantity of the liquid rockets to be installed is increased, 7 liquid rocket engines are connected in parallel in one sub-stage of the novel rocket in China at present (2 boosting devices are added, the total number of the liquid rocket engines is 21), and the previous sub-stage belongs to 4 liquid rocket engines which are connected in parallel.
However, because the length of the liquid rocket engine and the bracket thereof reaches 5 meters, the size of the liquid rocket engine and the bracket thereof is increased, the rocket engine is firstly connected with the frame, and then the whole installation mode of butting the liquid rocket engine and the rocket body needs one rocket body.
Disclosure of Invention
The invention aims to provide a stably-supported novel rocket engine and rocket body butt joint platform, which aims to solve the problems that in the background art, as the length of a liquid rocket engine and a support thereof reaches 5 m and the size of the liquid rocket engine is increased, the rocket engine is firstly connected with a rack, and then the whole rocket body is in butt joint with a rocket body, one rocket engine needs to be in butt joint with the rocket body, and as the quantity is large, the workload of an assembly workshop is large, the time spent is long, and the efficiency is low.
In order to achieve the purpose, the invention provides the following technical scheme: a stably supported novel rocket engine and rocket body butt-joint platform comprises a butt-joint platform main body, wherein the butt-joint platform main body comprises a steel structure platform main body, a rocket engine main body is placed at the top end of the steel structure platform main body, a second supporting rod is fixedly installed at the top end of the steel structure platform main body, bearing wheels are fixedly installed at four corners at the bottom end of the steel structure platform main body, a first fork ring is fixedly installed at the top end of the second supporting rod, a first supporting rod is fixedly installed at the top end of the steel structure platform main body, a second fork ring is fixedly installed at the top end of the first supporting rod, an angle adjusting mechanism is slidably installed at one side of the first fork ring and comprises a servo motor, a first gear and a transmission gear strip, one side of the servo motor is connected with the first gear through a rotating shaft, and the top end of the first gear is engaged with, the utility model discloses a hydraulic drive rack, including driving gear strip, sawtooth, screw hole, turning block, servo motor, steel structure platform main part, the even screw hole that has seted up in surface of driving gear strip, the sawtooth is evenly installed to one side of driving gear strip, threaded hole inside has the fixed block through screw fixed mounting, the turning block is installed through rotating to one side of fixed block, one side fixed mounting of turning block has the stationary dog, one side slidable mounting of driving gear strip is in the inside of fork ring No. one, one side of servo motor and one side fixed connection of steel structure platform main part.
Preferably, a screw rod is inserted into the top end thread of the steel structure platform main body, and a resistance increasing block is fixedly installed at the bottom end of the screw rod.
Preferably, a rectangular groove is formed in the second fork ring, and sponge balls are uniformly and fixedly mounted in the rectangular groove.
Preferably, the first fork ring and the second fork ring are consistent in shape, and the side faces of the first fork ring and the side faces of the second fork ring are both in half arc shapes.
Preferably, a fixing pad is fixedly installed inside the fixing claw, and the fixing pad is made of elastic material.
Preferably, the fixing claw is internally provided with a hollow groove, the hollow groove is internally and fixedly provided with a spring, one end of the spring is fixedly provided with a shifting rod, one side of the shifting rod is fixedly provided with a limiting rod, and one end of the limiting rod is inserted into the slot.
Compared with the prior art, the invention has the beneficial effects that:
1. through being provided with angle adjustment mechanism, adopt the motor to drive rack pivoted principle, thereby drive the angle of adjusting the relative rocket one-level of rocket engine main part, convenient and fast adorns the rocket body with many rocket engines, rocket engine main part adopts the manual angle regulation of rotation axis with rocket body butt joint platform, conveniently realize rocket engine and the butt joint of rocket body fast, when improving butt joint efficiency, reduce high altitude construction's risk and workman working strength, inside the slot is gone into to the gag lever post card, seal the opening, can prevent that the frame from droing.
2. Through being provided with resistance-increasing block, lead screw, No. two fork rings, rectangular channel and sponge ball, through rotatory lead screw, increase the area of contact of resistance-increasing block and ground to increase frictional force, increase the stability of installation, rocket engine main part also can follow the rotation in one side of No. two fork rings, reduce the friction of rocket engine main part and No. two fork rings through the sponge ball, protect the casing of rocket engine main part.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic side view of a-A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of a portion of the structure at B in FIG. 2 according to the present invention;
FIG. 4 is a schematic top view of a second breech ring of the present invention.
In the figure: 100. a docking platform body; 110. a steel structure platform main body; 120. a rocket engine body; 130. a second fork ring; 131. a rectangular groove; 132. a sponge ball; 140. a first support rod; 150. a resistance increasing block; 160. a screw rod; 170. a bearing wheel; 180. a second support rod; 190. a first fork ring; 200. an angle adjusting mechanism; 210. a servo motor; 211. a first gear; 212. a drive gear rack; 213. saw teeth; 214. a threaded hole; 215. a fixed block; 216. rotating the block; 217. a fixed jaw; 218. a fixing pad; 219. an empty groove; 220. a deflector rod; 221. a limiting rod; 222. a slot; 223. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown:
a stably supported novel rocket engine and rocket body docking platform comprises a docking platform main body 100, the docking platform main body 100 comprises a steel structure platform main body 110, a rocket engine main body 120 is placed on the top end of the steel structure platform main body 110, a second supporting rod 180 is fixedly installed on the top end of the steel structure platform main body 110, bearing wheels 170 are fixedly installed at four corners of the bottom end of the steel structure platform main body 110, a first fork ring 190 is fixedly installed at the top end of the second supporting rod 180, a first supporting rod 140 is fixedly installed at the top end of the steel structure platform main body 110, a second fork ring 130 is fixedly installed at the top end of the first supporting rod 140, an angle adjusting mechanism 200 is slidably installed at one side of the first fork ring 190, the angle adjusting mechanism 200 comprises a servo motor 210, a first gear 211 and a driving gear strip 212, one side of the servo motor 210 is connected with the first gear 211 through a rotating shaft, the driving gear strip 212, the surface of the driving gear strip 212 is uniformly provided with threaded holes 214, one side of the driving gear strip 212 is uniformly provided with saw teeth 213, the inside of the threaded hole 214 is fixedly provided with a fixed block 215 through screws, one side of the fixed block 215 is rotatably provided with a rotating block 216, one side of the rotating block 216 is fixedly provided with a fixed claw 217, one side of the driving gear strip 212 is slidably arranged inside the first fork ring 190, one side of the servo motor 210 is fixedly connected with one side of the steel structure platform main body 110, the fixed block 215 and the driving gear strip 212 are fixed together through the threaded holes 214 of the first fork ring 190, then the frame of the fixed claw 217 rocket motor main body 120 is fixed on the steel structure platform main body 110, the servo motor 210 is started, the servo motor 210 rotates in the forward and reverse directions to drive the first gear 211 to rotate, the latch on the first gear 211 is meshed with the saw teeth 213 on one side of the, the driving gear strip 212 slides back and forth in the first fork ring 190, direction adjustment can be carried out left and right, a motor is adopted to drive the gear strip to rotate, so that the angle of the rocket engine main body 120 relative to a rocket in a first stage is driven to be adjusted, a plurality of rocket engines are conveniently and quickly installed on rocket bodies, the whole structure of the steel structure platform main body 110 adopts a welding processing technology, the driving gear strip 212 is matched with the steel structure platform main body 110 through the first fork ring 190, the limiting rod 221 can be processed through a gear shaping processing technology, the first fork ring 190 can be processed through milling, the fixed rocket engine main body 120 is transferred to the position near the rocket in the first stage through manpower or a forklift, the installation position of the rocket engine is rotated to the lowest position of the rocket body through the angle adjusting mechanism 200, and the height position is adjusted in place through lifting and lowering a hydraulic vehicle or a forklift, through the operations of forward rotation or reverse installation, quick adjustment, fine adjustment and the like of the servo motor 210, the mounting threaded holes 214 in the rack of the rocket engine main body 120 are aligned with the corresponding mounting holes in the rocket body, and after the rocket engine main body 120 is mounted and the fixing claws 217 are detached, the steel structure platform main body 110 is removed, so that the mounting work of the rocket engine main body 120 is completed.
Further, a screw rod 160 is inserted into the top thread of the steel structure platform main body 110, a resistance increasing block 150 is fixedly installed at the bottom end of the screw rod 160, and the contact area between the resistance increasing block 150 and the ground is increased by rotating the screw rod 160, so that the friction force is increased, and the stability of the installation process is increased.
Further, rectangular channel 131 has been seted up to No. two breeches rings 130 is inside, the even fixed mounting in inside of rectangular channel 131 has sponge ball 132, and angle adjustment mechanism 200 is to the in-process of rocket engine main part 120 frame regulation, and rocket engine main part 120 also can follow the rotation in one side of No. two breeches rings 130, reduces the friction of rocket engine main part 120 and No. two breeches rings 130 through sponge ball 132, protects rocket engine main part 120's casing.
Furthermore, the first fork ring 190 and the second fork ring 130 are identical in shape, and the side surfaces of the first fork ring and the second fork ring are semi-arc-shaped, so that the first fork ring and the second fork ring can be conveniently matched with the shape of the rocket motor main body 120, and the rocket motor main body 120 can be conveniently supported and mounted.
Furthermore, a fixing pad 218 is fixedly mounted inside the fixing claw 217, the fixing pad 218 is made of elastic material, and the fixing pad 218 is closely attached to a support rod of the rocket engine main body 120 frame, so that the mounting stability is improved.
Further, dead slot 219 has been seted up to the inside of stationary dog 217, the inside fixed mounting of dead slot 219 has spring 223, the one end fixed mounting of spring 223 has driving lever 220, one side fixed mounting of driving lever 220 has gag lever post 221, the inside of slot 222 is inserted to the one end of gag lever post 221, extrude the inside spring 223 of dead slot 219 with driving lever 220, driving lever 220 is driving gag lever post 221 backset and is getting into the inside of dead slot 219, make the opening of fixing pad 218 opened, get into rocket engine main part 120 frame from fixing pad 218 opening, loosen driving lever 220, the spring 223 rebounds, inside gag lever post 221 card is gone into slot 222, seal the opening, prevent that the frame from droing.
The working principle is as follows: the fixed block 215 and the driving gear strip 212 are fixed together through a threaded hole 214 of the first fork ring 190, then the frame of the rocket motor main body 120 with the fixed claw 217 is fixed on the steel structure platform main body 110, the servo motor 210 is started, the servo motor 210 rotates forward and backward to drive the first gear 211 to rotate, the latch on the first gear 211 is meshed with the saw teeth 213 on one side of the driving gear strip 212, so that the driving gear strip 212 slides back and forth in the first fork ring 190 and can adjust the direction leftwards and rightwards, the principle that the motor drives the gear strip to rotate is adopted, so that the angle of the rocket motor main body 120 relative to the first sub-stage of the rocket is adjusted, the welding processing technology is adopted in the whole structure of the steel structure platform main body 110, the driving gear strip 212 is matched with the steel structure platform main body 110 through the first fork ring 190, the limiting rod 221 can be processed through the gear shaping processing technology, and the first fork ring 190, the fixed rocket engine main body 120 is transferred to the vicinity of the rocket one-stage rocket body by manpower or a forklift, the mounting position of the rocket engine is rotated to the lowest position of the rocket body by the angle adjusting mechanism 200, the height position is adjusted in place by lifting a hydraulic vehicle or the forklift, the mounting threaded hole 214 on the frame of the rocket engine main body 120 is aligned with the corresponding mounting hole on the rocket body by forward rotation or reverse installation of the servo motor 210, quick fine adjustment and other operations are carried out, after the rocket engine main body 120 is mounted, the fixing claw 217 is detached, the steel structure platform main body 110 is removed, and the mounting work of the rocket engine main body 120 is completed.
The driving lever 220 is pressed against the spring 223 in the empty groove 219, the driving lever 220 drives the limiting rod 221 to retreat into the empty groove 219, so that the opening of the fixing pad 218 is opened, the rocket engine main body 120 frame enters from the opening of the fixing pad 218, the driving lever 220 is released, the spring 223 rebounds, the limiting rod 221 is clamped into the slot 222, and the opening is closed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a novel rocket engine of stable support and rocket body butt joint platform, includes butt joint platform main part (100), its characterized in that: the butt joint platform main body (100) comprises a steel structure platform main body (110), a rocket engine main body (120) is placed at the top end of the steel structure platform main body (110), a second support rod (180) is fixedly installed at the top end of the steel structure platform main body (110), bearing wheels (170) are fixedly installed at four corners of the bottom end of the steel structure platform main body (110), a first fork ring (190) is fixedly installed at the top end of the second support rod (180), a first support rod (140) is fixedly installed at the top end of the steel structure platform main body (110), a second fork ring (130) is fixedly installed at the top end of the first support rod (140), an angle adjusting mechanism (200) is slidably installed on one side of the first fork ring (190), and the angle adjusting mechanism (200) comprises a servo motor (210), a first gear (211) and a transmission gear strip (212), one side of servo motor (210) is connected with gear (211) No. one through the pivot, transmission gear strip (212) is installed in the top meshing of gear (211) No. one, threaded hole (214) are evenly seted up on the surface of transmission gear strip (212), sawtooth (213) are evenly installed to one side of transmission gear strip (212), threaded hole (214) are inside to have fixed block (215) through screw fixed mounting, turning block (216) are installed through rotating in one side of fixed block (215), one side fixed mounting of turning block (216) has stationary dog (217), one side slidable mounting of transmission gear strip (212) is in the inside of fork ring (190) No. one, one side of servo motor (210) and one side fixed connection of steel construction platform main part (110).
2. The stably supported novel rocket engine and rocket body docking platform according to claim 1, wherein: the steel structure platform comprises a steel structure platform main body (110), a screw rod (160) is inserted into the top end of the steel structure platform main body (110), and a resistance increasing block (150) is fixedly installed at the bottom end of the screw rod (160).
3. The stably supported novel rocket engine and rocket body docking platform according to claim 1, wherein: rectangular groove (131) have been seted up to No. two breeches ring (130) inside, even fixed mounting has sponge ball (132) in the inside of rectangular groove (131).
4. The stably supported novel rocket engine and rocket body docking platform according to claim 1, wherein: the first fork ring (190) and the second fork ring (130) are consistent in shape, and the side faces of the first fork ring and the second fork ring are semi-arc-shaped.
5. The stably supported novel rocket engine and rocket body docking platform according to claim 1, wherein: the fixing claw (217) is internally and fixedly provided with a fixing pad (218), and the fixing pad (218) is made of elastic materials.
6. The stably supported novel rocket engine and rocket body docking platform according to claim 1, wherein: dead slot (219) have been seted up to the inside of stationary dog (217), the inside fixed mounting of dead slot (219) has spring (223), the one end fixed mounting of spring (223) has driving lever (220), one side fixed mounting of driving lever (220) has gag lever post (221), the inside of slot (222) is inserted to the one end of gag lever post (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010937474.4A CN112059990A (en) | 2020-09-08 | 2020-09-08 | Stably-supported novel rocket engine and rocket body butt-joint platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010937474.4A CN112059990A (en) | 2020-09-08 | 2020-09-08 | Stably-supported novel rocket engine and rocket body butt-joint platform |
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| Publication Number | Publication Date |
|---|---|
| CN112059990A true CN112059990A (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010937474.4A Pending CN112059990A (en) | 2020-09-08 | 2020-09-08 | Stably-supported novel rocket engine and rocket body butt-joint platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115900438A (en) * | 2022-12-16 | 2023-04-04 | 北京凌空天行科技有限责任公司 | Loading device of box type launch rocket |
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| KR20110068087A (en) * | 2009-12-15 | 2011-06-22 | 한국항공우주연구원 | Device for assembly of turbopump in the case of liquid rocket engine |
| CN105033897A (en) * | 2015-06-01 | 2015-11-11 | 西安电子科技大学 | Flexible clamping device for cylindrical cabin butt assembly |
| CN106378620A (en) * | 2016-10-14 | 2017-02-08 | 哈尔滨工业大学 | Modular automatic pick-up fitting device based on air flotation technology |
| CN209440048U (en) * | 2018-12-06 | 2019-09-27 | 江麓机电集团有限公司 | A kind of adjustable docking platform device |
| CN210281324U (en) * | 2019-05-22 | 2020-04-10 | 宋昌岭 | Auxiliary assembly equipment for mud pipe for ship |
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2020
- 2020-09-08 CN CN202010937474.4A patent/CN112059990A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110068087A (en) * | 2009-12-15 | 2011-06-22 | 한국항공우주연구원 | Device for assembly of turbopump in the case of liquid rocket engine |
| CN105033897A (en) * | 2015-06-01 | 2015-11-11 | 西安电子科技大学 | Flexible clamping device for cylindrical cabin butt assembly |
| CN106378620A (en) * | 2016-10-14 | 2017-02-08 | 哈尔滨工业大学 | Modular automatic pick-up fitting device based on air flotation technology |
| CN209440048U (en) * | 2018-12-06 | 2019-09-27 | 江麓机电集团有限公司 | A kind of adjustable docking platform device |
| CN210281324U (en) * | 2019-05-22 | 2020-04-10 | 宋昌岭 | Auxiliary assembly equipment for mud pipe for ship |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115900438A (en) * | 2022-12-16 | 2023-04-04 | 北京凌空天行科技有限责任公司 | Loading device of box type launch rocket |
| CN115900438B (en) * | 2022-12-16 | 2024-05-28 | 北京凌空天行科技有限责任公司 | Filling device for box-type rocket launcher |
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Application publication date: 20201211 |
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| RJ01 | Rejection of invention patent application after publication |