CN105737693B - Rocket projectile may move testing stand - Google Patents
Rocket projectile may move testing stand Download PDFInfo
- Publication number
- CN105737693B CN105737693B CN201610240431.4A CN201610240431A CN105737693B CN 105737693 B CN105737693 B CN 105737693B CN 201610240431 A CN201610240431 A CN 201610240431A CN 105737693 B CN105737693 B CN 105737693B
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- CN
- China
- Prior art keywords
- gear
- testing stand
- fixed
- rocket projectile
- box
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B35/00—Testing or checking of ammunition
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention provides a kind of rocket projectile removable testing stand, including sensor, benchmark, gear-box, motor, rotary shaft, bearing block, rocking handle, flat board, base, support bar, take-up, support base, shift fork and ring flange, separated using foregoing shift fork with the gear in conjunction gear roller box, driven and hand dynamic with providing two kinds of working methods of testing stand i.e. motor.Using removable testing stand of the invention, rocket projectile bullet front end can be fixed on the ring flange of testing stand rotary shaft during experiment, this testing stand can reach the purpose of control rocket projectile bullet attitude angle by changing itself the angle of pitch and rotating speed.
Description
Technical field
The present invention relates to rocket projectile debugging test apparatus field, in particular to it is a kind of with manually with automatic mode
Rocket projectile may move testing stand.
Background technology
Rocket projectile testing stand is a kind of for having control and uncontrolled missile to be simulated the testing equipment of emulation, in rocket
Emulation and gather data can be simulated before playing range test with this testing stand.Existing rocket projectile testing stand only has electricity
Machine drive pattern, and center of gravity is too high, when being tested in the presence of the danger for overturning.Moreover, the angle of pitch of existing testing stand
Regulation is punched every certain angle of circumference by disk, then is fixed with pin, so can only be enterprising in specific angle
Row pitch regulation, limitation is big, and complex operation when changing the angle of pitch.
Strength of materials requirement of the structure design of existing testing stand to each part is higher, so just has enough intensity
Support testing stand, so steel construction can only be selected, and so designs the increase that the problem brought is weight, greatly reduces examination
Test platform mobility, rotary shaft external part is long while axiality can also reduced, and causes radial run-out, influence experiment essence
Degree.
The content of the invention
Testing stand is may move present invention aim at a kind of rocket projectile with manually with automatic mode is provided, can be manual
Switch between pattern and automatic mode.
Above-mentioned purpose of the invention realized by the technical characteristic of independent claims, and dependent claims are selecting else or have
The mode of profit develops the technical characteristic of independent claims.
To reach above-mentioned purpose, the present invention proposes a kind of removable testing stand of rocket projectile, including sensor, benchmark, gear
Case, motor, rotary shaft, bearing block, rocking handle, flat board, base, support bar, take-up, support base, shift fork and ring flange, its
In：
Sensor is photoelectric sensor, is fixed on ring flange, and the fixed position of sensor exists with the upper tank wall of gear-box
In same level；
The benchmark is fixed on the upper tank wall of gear-box, and in response to ring flange per revolution, the front end of benchmark is swept
Cross sensor once, next signal is stayed in sensor, to record the rotating cycle of ring flange；
The ring flange surrounding is provided with screwed hole, for installing rocket projectile bullet, i.e. bullet by fixture and ring flange
Connection；This is fixed in rotary shaft ring flange, and one end of rotary shaft is arranged for fixed flange, and the other end of rotary shaft is worn
Gear-box is crossed to be fixed with rocking bar by being bonded to connect；
The gear-box has the tank wall being made up of aluminum, is connected with each other between tank wall and is fixed on flat board；Tooth
Power transmission shaft, gear wheel and little gear are provided with roller box, gear wheel is fastened in rotary shaft by key, little gear passes through key
It is fastened on power transmission shaft, the shift fork is arranged on the side of little gear, for switching automatic mode and manual mode；
The motor is installed by flange and is connected with gear-box, the output shaft of motor and the power transmission shaft phase where little gear
Connection, for ring flange provides turning moment；
The bearing block is bolted on the upper surface of flat board, for rotary shaft provides support；
The bottom surface of the flat board is provided with the pedestal that bottom surface is fixed on by fastener, and thin axle is passed through between the pedestal and base
Connection is with fixation；
The support base is aluminum, is fixed on the bottom of flat board；
The head of the support bar is fixed on support base, and support bar is mounted across take-up, and is needing regulation
Can be lifted by the front end of flat board during the rocket projectile angle of pitch, support bar is moved upwards therewith；
The take-up is fixed on the centre of the base, and installation site is with support base on same plumb line.
Compared with prior art, remarkable advantage of the invention is：
1st, the removable testing stand of rocket projectile of the invention has two kinds of mode of operations, and manual work is switched by mobile shift fork
Operation mode and automatic operation mode；
2nd, the improvement on the removable test platform structure of rocket projectile of the invention makes the reduction of testing stand center of gravity, more steady during work
It is fixed, security is lifted, use this structure design can be with substantial amounts of use aluminum hardware, while also greatly alleviating testing stand
Quality, enhancing movement；
3rd, the removable testing stand of rocket projectile of the invention more advantageously realizes the regulation to support bar, unlike traditional experiment
Platform adjust when need pin to fix, truly realize the consecutive variations of the angle of pitch, by change the angle of pitch of itself and
Rotating speed controls the purpose of rocket projectile bullet attitude angle to reach；
4th, the removable testing stand of rocket projectile of the invention is applicable to the rocket projectile debugging of different bores, it is only necessary to turn with changing
The ring flange of moving axis front end just can fix the rocket projectile of different bores, install quite convenient and swift.
As long as it should be appreciated that all combinations of aforementioned concepts and the extra design for describing in greater detail below are at this
A part for the subject matter of the disclosure is can be viewed as in the case that the design of sample is not conflicting.In addition, required guarantor
All combinations of the theme of shield are considered as a part for the subject matter of the disclosure.
Can be more fully appreciated with from the following description with reference to accompanying drawing present invention teach that foregoing and other aspect, reality
Apply example and feature.The feature and/or beneficial effect of other additional aspects such as illustrative embodiments of the invention will be below
Description in it is obvious, or by according to present invention teach that specific embodiment practice in learn.
Brief description of the drawings
Accompanying drawing is not intended to drawn to scale.In the accompanying drawings, identical or approximately uniform group of each for showing in each figure
Can be indicated by the same numeral into part.For clarity, in each figure, not each part is labeled.
Now, by example and the embodiment of various aspects of the invention will be described in reference to the drawings, wherein：
Fig. 1 is the general structure schematic diagram according to the removable testing stand of the rocket projectile of certain embodiments of the invention.
Fig. 2 is the gear box structure schematic diagram according to the removable testing stand of the rocket projectile of certain embodiments of the invention, the figure
In, gear wheel is discrete with little gear, and testing stand is in manual work pattern.
Fig. 3 is the gear box structure schematic diagram according to the removable testing stand of the rocket projectile of certain embodiments of the invention, in figure
Gear wheel is engaged with little gear, and motor-driven rotation axle is rotated, and testing stand is in motor-driven automatic operation mode.
Fig. 4 is shown according to the flat plate bottom of the removable testing stand of the rocket projectile of certain embodiments of the invention and the structure of base
It is intended to.
Fig. 5 is the structural representation of the ring flange according to the removable testing stand of the rocket projectile of certain embodiments of the invention.
Fig. 6 is the structural representation of the base according to the removable testing stand of the rocket projectile of certain embodiments of the invention.
Specific embodiment
In order to know more about technology contents of the invention, especially exemplified by specific embodiment and institute's accompanying drawings are coordinated to be described as follows.
Each side with reference to the accompanying drawings to describe the present invention in the disclosure, shown in the drawings of the embodiment of many explanations.
Embodiment of the disclosure must not be intended to include all aspects of the invention.It should be appreciated that various designs presented hereinbefore and reality
Apply example, and those designs for describing in more detail below and implementation method can in many ways in any one come real
Apply, because design disclosed in this invention and embodiment are not limited to any implementation method.In addition, disclosed by the invention one
A little aspects can be used alone, or otherwise any appropriately combined be used with disclosed by the invention.
For some examples of the implementation method of the removable testing stand of rocket projectile of the invention, it is described with reference to the accompanying drawings.
Fig. 1 is the general structure schematic diagram for possessing feature structure of the invention, and effectively rocket projectile bullet can be entered using the invention
Row attitude angle simulate, when rocket projectile is debugged select the angle of pitch, further according to real flight conditions regulation motor rotating speed from
And rotary shaft is rotated, spin when driving the rotation of rocket projectile to simulated rocket bullet flight.
With reference to shown in Fig. 1, embodiments in accordance with the present invention, the removable testing stand 100 of rocket projectile includes sensor 101, base
Accurate 102, gear-box 103, motor 104, rotary shaft 105, bearing block 106, rocking handle 107, flat board 108, base 109, support bar
110th, take-up 111, support base 112, shift fork 113 and ring flange 114.
With reference to shown in Fig. 1, Fig. 2, sensor 101 is fixed by screws in ring flange 114 for example with photoelectric sensor
On, position is with tank wall on gear-box 103 in same level.
Benchmark 102 is fixed by screws in tank wall on gear-box 103, when the per revolution of ring flange 114, benchmark 102
Front end will inswept sensor 101 once, next signal will be stayed on sensor 101, can so record ring flange 114
Rotating cycle.
Diameter according to experimental rocket bullet and produce corresponding ring flange 114 so that rocket projectile front end is fixed on method
On blue disk 114, the weight according to rocket projectile can calculate ring flange and can not also interfere with intensity using aluminum.
The surrounding of ring flange 114 is provided with screwed hole, for installing rocket projectile bullet i.e. bullet by bolt and ring flange 114
Connect.
Only need to redesign out the ring flange 114 of correspondence diameter during the rocket projectile for debugging different bores, increase
The versatility of testing stand.
With reference to Fig. 5, a centre bore 114-1 is opened in the card of ring flange 114, for the fixation of rotary shaft 105.Flange
A larger hole 114-2 is opened in the card of disk 114, for the wiring of sensor 101.
With reference to Fig. 2, gear-box 103 have gear-box tank wall 103a, gear wheel 103c, little gear 103d, power transmission shaft 103e,
Shift fork 113, using aluminum material, can greatly mitigate their weight, and 45 are used as the power transmission shaft 103e of key position
Number steel, it is ensured that intensity prevents security incident.
Gear-box 103 possesses the tank wall 103a being made up of aluminum, and tank wall 103a is connected with each other by screw and uses spiral shell
Bolt is fixed on flat board 108, respectively has 2 axis holes before and after gear-box 103 on two tank walls, and rolling bearing 103b is positioned over into axis hole
On, rotary shaft 105 passes through rolling bearing 103b, and a small amount of impact is had during due to test bench running, so the first rolling bearing with
Second rolling bearing chooses deep groove ball bearing.
That is, being each provided with 2 axis holes, the axle before and after a pair therein on tank wall on former and later two tank walls of gear-box
Hole is provided with the first rolling bearing, and another axis hole on front and rear tank wall is provided with the second rolling bearing, and rotary shaft 105 is through the
One rolling bearing, power transmission shaft 103e passes through the second rolling bearing.
Gear wheel 103c is fastened in rotary shaft 105 by key, and is positioned with axle sleeve, little gear 103d identicals
Mode is fixed on power transmission shaft 103e, and little gear 104d left sides are shift fork 113, for moving little gear 104d.
The handle end of shift fork 113 is stretched out outside gear-box 103, and the shift fork 113 is arranged for for operator from outside
Operate to move little gear 103d so that little gear 103d and gear wheel 103c are moved between the position of engagement and disengaging configuration,
To switch automatic mode and manual mode.
It is automatic operation mode, by electricity when little gear 103d is engaged with gear wheel 103C with reference to shown in Fig. 2, Fig. 3
Machine 104 drives rotary shaft 105.It is manual work pattern when little gear 103d and gear wheel 103 depart from, is driven by rocking bar 107
Dynamic rotary shaft 105.
Ring flange 114 is fixed in rotary shaft 105 by fine-pitch screw.One end of rotary shaft 105 is fixed with ring flange, method
There are multiple hole positions, these hole positions are arranged for fixing rocket projectile bullet on the edge of blue disk.Rotary shaft 105 it is another
End is fixed by being bonded to connect through gear-box 103 with rocking bar 107.
Motor 104 as servomotor, its by flange install be connected with gear-box 103, and with little gear 103d place
Power transmission shaft be connected, be ring flange 114 provide turning moment.
The wiring of motor 104 controls its rotating speed from extraction above and by controller, and rotation is made with motor in actually debugging
Axle rotates the spin of dummy warhead.
Bearing block 106 is bolted on the upper surface of flat board 108, is that rotary shaft 105 provides support.
In the present embodiment, gear-box 103 is Poewr transmission mechanism, and shift fork 113 can be used to change the removable examination of rocket projectile
Test the mode of operation of platform.Shift fork 113 is stirred to the left with reference to shown in Fig. 2,3, little gear 103d is to be moved to the left, now little gear
103d is not engaged with gear wheel 103c, is the manual work pattern of testing stand.Rocking handle 107 is shaken with hands during work, due to rocking handle
107 are connected with rotary shaft by square key, so rotary shaft 105 is rotated, the ring flange 114 being fixed in rotary shaft 105 also turns
It is dynamic.Manual work pattern is applied to the situation of motor cisco unity malfunction, because little gear 103d is not engaged with gear wheel 103c,
So when rotary shaft 105 is rotated can't drive motor rotation, so resistance very little, can be easy to rotate.
With reference to shown in Fig. 3, shift fork is stirred to the right, then little gear 103d is engaged in positioned at the right side of axle with gear wheel 103c
Together, it is now motor drive mode.When servomotor 104 is operated, motor drives little gear 103d rotations, due to little gear
103d is engaged with gear wheel 103c, then gear wheel 103c also can rotary work, gear wheel 103c is connect and rotary shaft by being bonded
It is connected, so rotary shaft 105 can also rotate, the now ring flange 114 of the front end of rotary shaft 105 also rotational run.Driven in motor
Under dynamic model formula, in order to prevent gear wheel 103c during occlusion from being separated with little gear 103d, there is snak link in the bottom of shift fork 113, when small
Gear 103d reach two ends when can clasp carry out it is spacing, prevent little gear 103d tell operating in shift, cause security incident.
With reference to shown in Fig. 4, Fig. 5, Fig. 6, there is the pedestal 108a for being fixed by screws in bottom surface the bottom surface of flat board 108, by thin axle
It is allowed to fixed through pedestal and base 109.
With reference to shown in Fig. 4, Fig. 5, support base 112 is preferably aluminum, is fixed by bolts to the bottom support bar of flat board 108
110 head stay bolts are fixed on support base 112, by support bar 110 through on take-up 111 during installation, when needing to adjust
To be lifted on the front end of flat board 108 with hand during the section rocket projectile angle of pitch, then support bar 110 can also be moved upwards therewith, suitable when reaching
Angle when tighten take-up 111 with coarse thread bolt 111a again, now flat board 108 i.e. stabilization in an angle, method
The rocket projectile angle of pitch on blue disk is just determined.Due to using this take-up can make the angle of pitch continuously change rather than
Can only be in fixed angle as testing stand in the past.
Take-up 111 is fixed on the centre of base 109 by way of welding, and its installation site exists with support base 112
On same plumb line.
In some instances, the base details displaying figure of testing stand is illustrated in figure 6, it is same in order that design meets people
Body engineering science, substructure height is set to 80 centimetres, so facilitates the operation of people by us.In order that testing stand is flat when laying and working
Surely, four supports of base will open, and improve stability.Base can be welded using angle bar, and intensity is fully achieved requirement, portion
Subregion is welded with angle bar and can further improve intensity.
Foregoing rocking bar 113 not only alleviates weight using plastic material, and improves feel, in order to meet human body work
Cheng Xue, the hand of the people that more fits of the design that the shape of rocking handle is carried out, improves efficiency effortless when making shake.Rocking bar has for grasping
The operating handle of author's operation.
Although the present invention is disclosed above with preferred embodiment, so it is not limited to the present invention.Skill belonging to of the invention
Has usually intellectual in art field, without departing from the spirit and scope of the present invention, when can be used for a variety of modifications and variations.Cause
This, protection scope of the present invention ought be defined depending on those as defined in claim.
Claims (7)
1. a kind of rocket projectile may move testing stand, it is characterised in that including sensor, benchmark, gear-box, motor, rotary shaft, axle
Bearing, rocking handle, flat board, base, support bar, take-up, support base, shift fork and ring flange, wherein：
Sensor is photoelectric sensor, is fixed on ring flange, and the fixed position of sensor is with the upper tank wall of gear-box same
On horizontal plane；
The benchmark is fixed on the upper tank wall of gear-box, and in response to ring flange per revolution, the inswept biography in front end of benchmark
Sensor once, next signal is stayed in sensor, to record the rotating cycle of ring flange；
The ring flange surrounding is provided with screwed hole, is coupled with ring flange by fixture for installing rocket projectile bullet, i.e. bullet；
Ring flange is fixed in rotary shaft, and one end of rotary shaft is arranged for fixed flange, and the other end of rotary shaft passes through gear
Case is fixed by being bonded to connect with rocking bar；
The gear-box has the tank wall being made up of aluminum, is connected with each other between tank wall and is fixed on flat board；Gear-box
Power transmission shaft, gear wheel and little gear are inside provided with, gear wheel is fastened in rotary shaft by key, and are positioned with axle sleeve, it is small
Gear is fastened on power transmission shaft by key, and the shift fork is arranged on the side of little gear, and the handle end of the shift fork stretches out tooth
Roller box, the shift fork is arranged for for operator from peripheral operation to move little gear so that little gear is being nibbled with gear wheel
Close and moved between position and disengaging configuration, to switch automatic mode and manual mode；
The motor is installed by flange and is connected with gear-box, and the output shaft of motor is connected with the power transmission shaft where little gear
Connect, for ring flange provides turning moment；
The bearing block is bolted on the upper surface of flat board, for rotary shaft provides support；
The bottom surface of the flat board is provided with the pedestal that bottom surface is fixed on by fastener, is connected by thin axle between the pedestal and base
With fixation；
The support base is aluminum, is fixed on the bottom of flat board；
The head of the support bar is fixed on support base, and support bar is mounted across take-up, and is needing to adjust rocket
Can be lifted by the front end of flat board when playing the angle of pitch, support bar is moved upwards therewith；
The take-up is fixed on the centre of the base, and its installation site is with support base on same plumb line.
2. rocket projectile according to claim 1 may move testing stand, it is characterised in that former and later two casees of the gear-box
2 axis holes are each provided with wall, the axis hole before and after a pair therein on tank wall is provided with the first rolling bearing, another to front and rear case
Axis hole on wall is provided with the second rolling bearing, and the rotary shaft passes through the first rolling bearing, the power transmission shaft to be rolled through second
Dynamic bearing.
3. rocket projectile according to claim 2 may move testing stand, it is characterised in that first rolling bearing, second
Rolling bearing chooses deep groove ball bearing.
4. rocket projectile according to claim 1 may move testing stand, it is characterised in that the gear wheel is fixed with the first axle sleeve
On the rotating shaft, little gear is fastened on power transmission shaft by key and is positioned on power transmission shaft using the second axle sleeve for position.
5. the removable testing stand of rocket projectile according to any one in claim 1-4, it is characterised in that the shift fork
Handle end stretches out gear-box, and the shift fork is arranged for for operator from peripheral operation to move little gear so that little gear
Moved between the position of engagement and disengaging configuration with gear wheel, realize the switching of automatic mode and manual mode.
6. rocket projectile according to claim 1 may move testing stand, it is characterised in that the base welds shape using angle bar
Into.
7. rocket projectile according to claim 1 may move testing stand, it is characterised in that the rocking bar uses plastic material system
Make, and with the operating handle for operator's operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610240431.4A CN105737693B (en) | 2016-04-18 | 2016-04-18 | Rocket projectile may move testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610240431.4A CN105737693B (en) | 2016-04-18 | 2016-04-18 | Rocket projectile may move testing stand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105737693A CN105737693A (en) | 2016-07-06 |
| CN105737693B true CN105737693B (en) | 2017-06-27 |
Family
ID=56254564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610240431.4A Expired - Fee Related CN105737693B (en) | 2016-04-18 | 2016-04-18 | Rocket projectile may move testing stand |
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| Country | Link |
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| CN (1) | CN105737693B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110973833A (en) * | 2019-12-20 | 2020-04-10 | 陕西博睿信息科技有限公司 | Rotatable industrial design platform |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202994436U (en) * | 2012-10-31 | 2013-06-12 | 上海航天精密机械研究所 | Rocket diaphragm sheet storage box roll-over test apparatus |
| CN103673790A (en) * | 2013-11-22 | 2014-03-26 | 西安近代化学研究所 | Oscillation impact testing device |
| CN204758295U (en) * | 2015-07-03 | 2015-11-11 | 安徽精科检测技术有限公司 | Synchronous ware monomer test bench |
| CN105319072A (en) * | 2014-07-22 | 2016-02-10 | 湖北航天化学技术研究所 | Multi-type compatible high-precision ground static testing stand for rocket engine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3766864B2 (en) * | 2001-06-13 | 2006-04-19 | 独立行政法人 宇宙航空研究開発機構 | Bearing load measurement system with double cylindrical cartridge |
-
2016
- 2016-04-18 CN CN201610240431.4A patent/CN105737693B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202994436U (en) * | 2012-10-31 | 2013-06-12 | 上海航天精密机械研究所 | Rocket diaphragm sheet storage box roll-over test apparatus |
| CN103673790A (en) * | 2013-11-22 | 2014-03-26 | 西安近代化学研究所 | Oscillation impact testing device |
| CN105319072A (en) * | 2014-07-22 | 2016-02-10 | 湖北航天化学技术研究所 | Multi-type compatible high-precision ground static testing stand for rocket engine |
| CN204758295U (en) * | 2015-07-03 | 2015-11-11 | 安徽精科检测技术有限公司 | Synchronous ware monomer test bench |
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| Publication number | Publication date |
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| CN105737693A (en) | 2016-07-06 |
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