CN110260713A - A kind of the revolution axis mechanism and its interconnection method of rocket launching rack - Google Patents
A kind of the revolution axis mechanism and its interconnection method of rocket launching rack Download PDFInfo
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- CN110260713A CN110260713A CN201910653199.0A CN201910653199A CN110260713A CN 110260713 A CN110260713 A CN 110260713A CN 201910653199 A CN201910653199 A CN 201910653199A CN 110260713 A CN110260713 A CN 110260713A
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- rotating shaft
- revolution
- axle bed
- trunnion
- docking
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The present invention relates to a kind of revolution axis mechanism of rocket launching rack and its interconnection methods, turning round axis mechanism includes revolution axle bed, dock trunnion, rotating shaft and locating part, revolution axle bed is fixed on fixed frame, it turns round axle bed and is equipped with opening up and semicircular in shape lower half axial trough, docking trunnion has been fixed in vertical frame, it docks trunnion and is equipped with axis hole, rotating shaft is arranged along the longitudinal direction, one section of rotating shaft is in the lower half axial trough of revolution axle bed, another section of rotating shaft is in the axis hole of docking trunnion, locating part is equipped with opening down and semicircular in shape upper half axial trough, locating part by connect bolt be fixed on revolution axle bed on and make thereon half axial trough be buckled on rotating shaft, it is simple with structure, docking is convenient, securely and reliably, practical advantage, it can effectively reduce docking operation difficulty.Interconnection method has the advantages that process is simple, manipulation difficulty is small, highly-safe.
Description
Technical field
The present invention relates to a kind of connection structures, and in particular to a kind of revolution axis mechanism of rocket launching rack and its docking side
Method.
Background technique
In rocket launching field, usually firing platform is designed to be made of fixed frame and a vertical frame, and passes through the two
Rotating shaft is hinged, so that quiver assembly (assembly of rocket and launching tube) to be fixed in vertical frame, and by rotating back to
Shaft erects movement to complete rising for rocket.This field mainly passes through lifting launching tube or plays vertical frame and be aligned back with fixed frame at present
Rotating shaft is carried out after shaft hole wears installation operation, and because rotating shaft tolerance is smaller, not only operating difficulties, time-consuming and laborious, influences
Working efficiency；And because the quiver assembly for playing vertical frame and carrying is heavier, lifting mode safety is poor.
Summary of the invention
The object of the present invention is to provide a kind of revolution axis mechanism of rocket launching rack and its interconnection methods, turn round axis mechanism
Have the advantages that structure is simple, docking is convenient, safe and reliable, practical, can effectively reduce docking operation difficulty；Interconnection method
Have the advantages that process is simple, manipulation difficulty is small, highly-safe.
To solve the above-mentioned problems in the prior art, a kind of rotating shaft machine of rocket launching rack provided by the invention
Structure, including revolution axle bed, docking trunnion, rotating shaft and locating part, the revolution axle bed are fixed on fixed frame, and revolution axle bed is set
There is opening up and semicircular in shape lower half axial trough, the docking trunnion has been fixed in vertical frame, and docking trunnion is equipped with axis hole, institute
It states rotating shaft to be arranged along the longitudinal direction, in one section of lower half axial trough in revolution axle bed of rotating shaft, at another section of rotating shaft
In the axis hole of docking trunnion, the locating part is equipped with opening down and semicircular in shape upper half axial trough, and locating part passes through connection
Bolt be fixed on revolution axle bed on and make thereon half axial trough be buckled on rotating shaft.
Further, a kind of revolution axis mechanism of rocket launching rack of the present invention, wherein set at the top of the revolution axle bed
There is limiting groove, the lower half axial trough is in the middle part of the slot bottom of limiting groove, and the bottom of the locating part is equipped with recessed in limiting
Retention bead in slot, the upper half axial trough are in the middle part of retention bead.
Further, a kind of revolution axis mechanism of rocket launching rack of the present invention, wherein the lower semiaxis of the revolution axle bed
Bearing shell is equipped in slot, the rotating shaft is in bearing shell.
Further, a kind of revolution axis mechanism of rocket launching rack of the present invention, wherein the revolution axle bed, docking branch
Ear, rotating shaft and locating part are equipped at intervals with two groups along the longitudinal direction.
Further, a kind of revolution axis mechanism of rocket launching rack of the present invention, wherein two groups of revolution axle beds, right
It is symmetrical in front and back as central axes using fixed frame and vertical frame to connect trunnion, rotating shaft and locating part.
Further, a kind of revolution axis mechanism of rocket launching rack of the present invention, wherein the rotating shaft with dock trunnion
Axis hole hole wall be bonded to each other and can relatively rotate；The cell wall of the upper half axial trough of rotating shaft and locating part is bonded to each other and can be opposite
Rotation, rotating shaft are bonded to each other with bearing shell and can relatively rotate.
Further, a kind of revolution axis mechanism of rocket launching rack of the present invention, wherein lubrication is coated on the rotating shaft
Oil.
Further, a kind of revolution axis mechanism of rocket launching rack of the present invention, wherein two groups of revolution axle beds, right
It connects and docks trunnion in trunnion, rotating shaft and locating part on the inside of corresponding revolution axle bed.
A kind of interconnection method of above-mentioned revolution axis mechanism of the present invention, comprising the following steps:
One, two revolution axle beds are fixed on fixed frame and bearing shell is installed respectively in its lower half axial trough, it is right by two
Trunnion is connect to be fixed in vertical frame and corresponded it with two revolution axle beds；
Two, vertical frame will be played to be placed on perpendicular platform, and the lifting of quiver assembly fixed in vertical frame；
Three, rotating shaft is worn respectively in the axis hole for docking trunnion at two, and stretch the side of rotary axial revolution axle bed
Out；
Four, perpendicular platform has been held up by flat car and has been moved towards fixed frame, be in two rotating shafts when two rotating shafts are corresponding
Stop flat car when on the upside of the bearing shell of seat；
Five, decline flat car and make in the corresponding bearing shell for falling into two revolution axle beds of two rotating shafts；
Six, two locating parts are fixed on two revolution axle beds by connection bolt correspondence, and make two locating parts
In the corresponding limiting groove in two revolution axle beds of retention bead, and it is buckled in the upper half axial trough of two locating parts corresponding time
In shaft.
Further, a kind of interconnection method for turning round axis mechanism of the present invention, wherein also carried out before above-mentioned steps two
The process of coating lubricating oil on rotating shaft；Coating lubricating oil or setting on flat car have also been carried out before above-mentioned steps three
The process of backing plate.
The revolution axis mechanism and its interconnection method of a kind of rocket launching rack of the present invention compared with prior art, have following
Advantage: revolution axle bed is fixed on fixed frame by the present invention by setting revolution axle bed, docking trunnion, rotating shaft and locating part,
And make to turn round axle bed and opening up and semicircular in shape lower half axial trough is set, docking trunnion has been fixed in vertical frame, and is made pair
Trunnion setting axis hole is connect, rotating shaft is allowed to be arranged along the longitudinal direction, and makes one section of the rotating shaft lower half axial trough in revolution axle bed
In, make to allow locating part that opening down and semicircular in shape upper half is arranged in another section of the rotating shaft axis hole in docking trunnion
Axial trough, by locating part by connect bolt be fixed on revolution axle bed on and make thereon half axial trough be buckled on rotating shaft.Thus with regard to structure
A kind of revolution axis mechanism of the rocket launching rack simple at structure, docking is convenient, safe and reliable, practical.In reality
In, vertical frame will be played and be placed on perpendicular platform, and the lifting of quiver assembly has been fixed in vertical frame.Docking revolution axis mechanism
When, rotating shaft is worn in the axis hole of docking trunnion first；Then perpendicular platform has been held up by flat car and has been moved towards fixed frame,
Stop flat car when on the upside of the lower half axial trough that rotating shaft is in revolution axle bed；Then it allows flat car to decline and falls into rotating shaft
It turns round in the lower half axial trough of axle bed；Then by the fixed locating part of connection bolt on revolution axle bed, and make the upper half of locating part
Axial trough is buckled on rotating shaft.So far the docking operation of revolution axis mechanism is just completed.Compared with prior art, the present invention does not need
It slings launching tube or plays vertical frame, improve safety, and by wearing rotating shaft, flat car in the axis hole of docking trunnion in advance
In the case where playing the gravity of vertical frame and quiver assembly, rotating shaft can automatically fall into the lower half axial trough of revolution axle bed during decline
In, operation difficulty is reduced, is improved work efficiency.The separation process for turning round axis mechanism and docking operation are on the contrary, herein no longer
It repeats.It is provided by the invention
With reference to the accompanying drawing shown specific embodiment to the revolution axis mechanism of rocket launching rack of the present invention a kind of and its
Interconnection method is described in further detail.
Detailed description of the invention
Fig. 1 is a kind of revolution axis mechanism of rocket launching rack of the present invention and the front view of firing platform；
Fig. 2 is a kind of revolution axis mechanism of rocket launching rack of the present invention and the perspective view of firing platform；
Fig. 3 is the partial enlarged view of location A in Fig. 1；
Fig. 4 is the partial enlarged view of B location in Fig. 2；
Fig. 5 to Fig. 7 is a kind of docking operation schematic diagram of the revolution axis mechanism of rocket launching rack of the present invention.
Specific embodiment
Firstly the need of explanation, the nouns of locality such as heretofore described up, down, left, right, before and after only with reference to the accompanying drawings into
Capable description, in order to understand, not to technical solution of the present invention and be claimed range progress limitation.
The specific embodiment of the revolution axis mechanism of a kind of rocket launching rack of the present invention as shown in Figures 1 to 7, allows revolution
The setting revolution of axis mechanism 1 axle bed 11, docking trunnion 12, rotating shaft 13 and locating part 14.Revolution axle bed 11 is fixed at
Determine on frame 2, and makes revolution axle bed 11 that opening up and semicircular in shape lower half axial trough is set.Docking trunnion 12 is fixed at
It rises in vertical frame 3, and makes to dock the setting axis hole of trunnion 12.It allows rotating shaft 13 to be arranged along the longitudinal direction, and makes one section of rotating shaft 13
In lower half axial trough in revolution axle bed 11, make in another section of rotating shaft 13 axis hole in docking trunnion 12.Allow locating part
14 opening down and semicircular in shape the upper half axial troughs of setting, and locating part 14 is fixed on revolution axle bed 11 by connecting bolt
And make thereon half axial trough be buckled on rotating shaft 13.
The rocket for just constituting that a kind of structure is simple, docking is convenient, safe and reliable, practical is set through the above structure
The revolution axis mechanism of firing platform.In practical applications, vertical frame 3 will be played to be placed on perpendicular platform 4, and by quiver assembly (in figure
Be not shown) lifting be fixed in vertical frame 3.When docking revolution axis mechanism, revolution is worn in the axis hole of docking trunnion 12 first
Axis 13；Then perpendicular platform 4 has been held up by flat car 5 and has been moved towards fixed frame 2, when rotating shaft 13 is in the lower half of revolution axle bed 11
Stop flat car 5 when on the upside of axial trough；Then it allows flat car 5 to decline and rotating shaft 13 is made to fall into the lower half axial trough for turning round axle bed 11
In；Then by the fixed locating part 14 of connection bolt on revolution axle bed 11, and the upper half axial trough of locating part 14 is made to be buckled in revolution
On axis 13.So far the docking of revolution axis mechanism is just completed.Compared with prior art, the present invention is not needed to sling launching tube or be risen
Vertical frame 3 improves safety, and by wearing rotating shaft 13 in the axis hole of docking trunnion 12 in advance, flat car 5 declines process
In under the gravity for playing vertical frame 3 and quiver assembly rotating shaft 13 can automatically fall into the lower half axial trough of revolution axle bed 11,
Operation difficulty is reduced, is improved work efficiency.The separation process for turning round axis mechanism and docking operation are on the contrary, no longer superfluous herein
It states.It should be noted that flat car 5 is the commonly used equipment of this field, has the function of mobile and go up and down.This field is also usual
Insulated hold 6 is set on playing perpendicular platform 4, to provide suitable temperature and humidity environment for rocket.
As prioritization scheme, present embodiment is provided with limiting groove 111 at the top of revolution axle bed 11, and under making
Half axial trough is in the middle part of the slot bottom of limiting groove 111, while being provided in limiting groove 111 in the bottom of locating part 14
Retention bead 141, and upper half axial trough is made to be in the middle part of retention bead 141.This structure setting passes through 111 pairs of limiting groove limits
The position-limiting action of position protrusion 141, can connect bolt from longitudinal shear, enhance the stability of structure.To improve wearability
Can, present embodiment is provided with bearing shell 112 in the lower half axial trough of revolution axle bed 11, and rotating shaft 13 is made to be in bearing shell
In 112.For the stability of enhancing structure and the harmony of stress, present embodiment will turn round axle bed 11, docking trunnion 12,
Rotating shaft 13 and locating part 14 are spaced along the longitudinal direction is provided with two groups, and makes two groups of revolution axle beds 11, docking trunnion 12, revolution
It is in that front and back is symmetrical that axis 13 and locating part 14, which are central axes with fixed frame 2 and vertical frame 3,.
It should be noted that in practical applications to guarantee precision, rotating shaft 13 and the axis that docks trunnion 12 should be allowed as far as possible
Hole hole wall is bonded to each other and can relatively rotate.Similarly, the cell wall phase of rotating shaft 13 and the upper half axial trough of locating part 14 should be allowed as far as possible
It is mutually bonded and can relatively rotate, rotating shaft 13 is allowed to be bonded to each other and can relatively rotate with bearing shell 112.To reduce friction, the present invention
Also lubricating oil has been smeared on rotating shaft 13.In addition, for convenient for structure arrangement, the present invention usually makes two groups of revolution axle beds 11, right
It connects the docking trunnion 12 in trunnion 12, rotating shaft 13 and locating part 14 and is in corresponding 11 inside of revolution axle bed.
Based on same design, the present invention also provides a kind of interconnection methods of above-mentioned revolution axis mechanism, comprising the following steps:
One, two revolution axle beds 11 are fixed on fixed frame 2 and bearing shell 112 is installed respectively in its lower half axial trough, it will
Two docking trunnions 12 have been fixed in vertical frame 3 and have corresponded it with two revolution axle beds 11.
Two, vertical frame 3 will be played to be placed on perpendicular platform 4, and the lifting of quiver assembly fixed in vertical frame 3.
Three, rotating shaft 13 is worn respectively in the axis hole for docking trunnion 12 at two, and make rotating shaft 13 to revolution axle bed 11
Side stretch out.
Four, perpendicular platform 4 has been held up by flat car 5 and has been moved towards fixed frame 2, be in two when two rotating shafts 13 are corresponding
Stop flat car 5 when turning round 112 upside of bearing shell of axle bed 11.
Five, decline flat car 5 and make in the corresponding bearing shell 112 for falling into two revolution axle beds 11 of two rotating shafts 13.
Six, two locating parts 14 are fixed on two revolution axle beds 11 by connection bolt correspondence, and make two limits
In the corresponding limiting groove 111 in two revolution axle beds 11 of the retention bead 141 of part 14, and make the upper half of two locating parts 14
Axial trough is buckled on corresponding rotating shaft 13.
To reduce friction, the convenience of docking operation is improved, has also carried out smearing on rotating shaft 13 before step 2
The process of lubricating oil；Coating lubricating oil or the process of setting backing plate on flat car 5 have also been carried out before step 3.Backing plate is answered
Using the small material production of coefficient of friction.
Revolution axis mechanism interconnection method provided by the invention has the advantages that process is simple, manipulation difficulty is small, highly-safe.
Through practical application show the present invention can bring it is following the utility model has the advantages that can be realized the rapid abutting joint of vertical frame 3 and fixed frame 2, point
From；By on rotating shaft 13 and flat car 5 coating lubricating oil shorten docking time；In docking operation without rotating shaft 13 with
It turns round axle bed 11 to be strictly aligned, reduces operation difficulty.
Above embodiments are only the descriptions carried out to the preferred embodiment of the present invention, and model not is claimed to the present invention
It encloses and is defined, without departing from the design concept of the invention, the technical solution of those skilled in the art according to the present invention
The various modifications made, should fall within the scope of protection determined by the claims of the present invention.
Claims (10)
1. a kind of revolution axis mechanism of rocket launching rack, which is characterized in that the revolution axis mechanism (1) includes revolution axle bed
(11), trunnion (12), rotating shaft (13) and locating part (14), the revolution axle bed (11) are docked to be fixed on fixed frame, is turned round
Axle bed (11) is equipped with opening up and semicircular in shape lower half axial trough, and the docking trunnion (12) has been fixed in vertical frame, docks
Trunnion (12) is equipped with axis hole, and the rotating shaft (13) is arranged along the longitudinal direction, and one section of rotating shaft (13) is in revolution axle bed
(11) in lower half axial trough, in another section of axis hole in docking trunnion (12) of rotating shaft (13), the locating part (14) is set
There is opening down and semicircular in shape upper half axial trough, locating part (14) is fixed in revolution axle bed (11) and is made by connection bolt
Half axial trough is buckled on rotating shaft (13) thereon.
2. a kind of revolution axis mechanism of rocket launching rack according to claim 1, which is characterized in that the revolution axle bed
(11) top is equipped with limiting groove (111), and the lower half axial trough is in the middle part of the slot bottom of limiting groove (111), the limit
The bottom of part (14) is equipped with the retention bead (141) in limiting groove (111), and the upper half axial trough is in retention bead
(141) middle part.
3. a kind of revolution axis mechanism of rocket launching rack according to claim 2, which is characterized in that the revolution axle bed
(11) bearing shell (112) are equipped in lower half axial trough, the rotating shaft (13) is in bearing shell (112).
4. a kind of revolution axis mechanism of rocket launching rack according to claim 3, which is characterized in that the revolution axle bed
(11), trunnion (12), rotating shaft (13) and locating part (14) are docked and is equipped at intervals with two groups along the longitudinal direction.
5. a kind of revolution axis mechanism of rocket launching rack according to claim 4, which is characterized in that two groups of revolutions
Axle bed (11), docking trunnion (12), rotating shaft (13) and locating part (14) are right in front and back as central axes using fixed frame and vertical frame
Claim distribution.
6. a kind of revolution axis mechanism of rocket launching rack according to claim 5, which is characterized in that the rotating shaft
(13) it is bonded to each other and can relatively rotate with the axis hole hole wall for docking trunnion (12)；The upper half of rotating shaft (13) and locating part (14)
The cell wall of axial trough is bonded to each other and can relatively rotate, and rotating shaft (13) is bonded to each other and can relatively rotate with bearing shell (112).
7. a kind of revolution axis mechanism of rocket launching rack according to claim 6, which is characterized in that the rotating shaft
(13) lubricating oil is coated on.
8. a kind of revolution axis mechanism of rocket launching rack according to claim 7, which is characterized in that two groups of revolutions
Docking trunnion (12) is in corresponding revolution axle bed in axle bed (11), docking trunnion (12), rotating shaft (13) and locating part (14)
(11) inside.
9. turning round the interconnection method of axis mechanism described in a kind of claim 8, which comprises the following steps:
One, two revolution axle beds (11) are fixed on fixed frame and are installed respectively bearing shell (112) in its lower half axial trough, by two
A docking trunnion (12) has been fixed in vertical frame and has corresponded it with two revolution axle beds (11)；
Two, vertical frame will be played to be placed on perpendicular platform, and the lifting of quiver assembly fixed in vertical frame；
Three, rotating shaft (13) are worn respectively in the axis hole for docking trunnion (12) at two, and make rotating shaft (13) Xiang Huizhuan axle bed
(11) side is stretched out；
Four, perpendicular platform has been held up by flat car and has been moved towards fixed frame, be in two rotating shafts when two rotating shafts (13) are corresponding
Stop flat car when on the upside of the bearing shell (112) of seat (11)；
Five, decline flat car and make in the corresponding bearing shell (112) for falling into two revolutions axle bed (11) of two rotating shafts (13)；
Six, two locating parts (14) are fixed on two revolution axle beds (11) by connection bolt correspondence, and make two limits
In the corresponding limiting groove (111) in two revolutions axle bed (11) of the retention bead (141) of part (14), and make two locating parts
(14) upper half axial trough is buckled on corresponding rotating shaft (13).
10. the interconnection method of revolution axis mechanism according to claim 9, which is characterized in that also carried out before step 2
The process of coating lubricating oil on rotating shaft (13)；The coating lubricating oil on flat car has also been carried out before step 3 or has been set
The process for setting backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910653199.0A CN110260713B (en) | 2019-07-19 | 2019-07-19 | Rotating shaft mechanism of rocket launching stand and butt joint method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910653199.0A CN110260713B (en) | 2019-07-19 | 2019-07-19 | Rotating shaft mechanism of rocket launching stand and butt joint method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110260713A true CN110260713A (en) | 2019-09-20 |
| CN110260713B CN110260713B (en) | 2021-08-17 |
Family
ID=67927025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910653199.0A Active CN110260713B (en) | 2019-07-19 | 2019-07-19 | Rotating shaft mechanism of rocket launching stand and butt joint method thereof |
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| Country | Link |
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| CN (1) | CN110260713B (en) |
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| RU2310149C2 (en) * | 2005-12-09 | 2007-11-10 | Открытое акционерное общество "Завод им. В.А. Дегтярева" | Shift mechanism of control drive handle of rocket fire of individual use |
| CN202149784U (en) * | 2011-06-09 | 2012-02-22 | 湖北三江航天万峰科技发展有限公司 | Revolving shaft direction lead out and transfer device |
| CN105605977A (en) * | 2016-02-02 | 2016-05-25 | 北京航天发射技术研究所 | High-load multifunctional firing platform |
| CN206848052U (en) * | 2017-06-07 | 2018-01-05 | 南京理工大学 | Servicing unit for split hopkinson press bar testing equipment |
| CN108562189A (en) * | 2018-03-20 | 2018-09-21 | 西安航天动力技术研究所 | A kind of sounding rocket emitter |
| CN208669772U (en) * | 2018-09-14 | 2019-03-29 | 重庆嘉陵全域机动车辆有限公司 | A kind of Combined anchor ear |
-
2019
- 2019-07-19 CN CN201910653199.0A patent/CN110260713B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2310149C2 (en) * | 2005-12-09 | 2007-11-10 | Открытое акционерное общество "Завод им. В.А. Дегтярева" | Shift mechanism of control drive handle of rocket fire of individual use |
| CN202149784U (en) * | 2011-06-09 | 2012-02-22 | 湖北三江航天万峰科技发展有限公司 | Revolving shaft direction lead out and transfer device |
| CN105605977A (en) * | 2016-02-02 | 2016-05-25 | 北京航天发射技术研究所 | High-load multifunctional firing platform |
| CN206848052U (en) * | 2017-06-07 | 2018-01-05 | 南京理工大学 | Servicing unit for split hopkinson press bar testing equipment |
| CN108562189A (en) * | 2018-03-20 | 2018-09-21 | 西安航天动力技术研究所 | A kind of sounding rocket emitter |
| CN208669772U (en) * | 2018-09-14 | 2019-03-29 | 重庆嘉陵全域机动车辆有限公司 | A kind of Combined anchor ear |
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|---|---|
| CN110260713B (en) | 2021-08-17 |
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