CN207636624U - Shell flying speed measuring device - Google Patents
Shell flying speed measuring device Download PDFInfo
- Publication number
- CN207636624U CN207636624U CN201721650537.8U CN201721650537U CN207636624U CN 207636624 U CN207636624 U CN 207636624U CN 201721650537 U CN201721650537 U CN 201721650537U CN 207636624 U CN207636624 U CN 207636624U
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- China
- Prior art keywords
- shell
- speed
- tests
- frame
- bottom plate
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of shell flying speed measuring devices, including the frame that tests the speed, it is provided with shell launcher and shell reception device in the frame that tests the speed, it is additionally provided with laser beam emitting device and laser receiver in the frame that tests the speed, the laser beam emitting device and laser receiver are linearly arranged along the extending direction for the frame that tests the speed, midpoint between the adjacent laser receiver is both provided with clamping device, the clamping device is removably set on the bottom plate for the frame that tests the speed, and clamping is provided with penetrator on clamping device, shell is projected through the shell launcher, sequentially pass through several penetrators, into in shell reception device.A kind of shell flying speed measuring device provided by the utility model, can continuously measure the velocity variations that shell penetrates several penetrators, and the quantity of penetrator, type and thickness can be selected arbitrarily, the distance of penetrator can also be adjusted arbitrarily, it tests the speed simple, it is flexible and changeable, convenient for promoting.
Description
Technical field
The utility model belongs to shell speed measuring device technical field more particularly to a kind of shell flying speed measuring device.
Background technology
With the development of society, the progress of science and technology, the flying speed of high-speed object is measured using laser technology, is become
The most commonly used velocity measuring technique of present speed measuring device.It is existing but when measurement shell penetrates the velocity variations course of penetrator
Shell speed measuring device structure it is relatively simple, can not directly be carried out on speed measuring device penetrator distance adjust, quantity
Switching and type selection, inconvenient to use, the efficiency that causes to test the speed is low, wasting manpower and material resources.
Invention content
Goal of the invention：In order to overcome the deficiencies in the prior art, the utility model to provide a kind of shell flying speed
Measuring device can continuously measure the velocity variations that shell penetrates several penetrators, and the quantity of penetrator, type and thickness
It can arbitrarily select, the distance of penetrator can also be adjusted arbitrarily, easy to use, flexible and changeable, convenient for promoting.
Technical solution：To achieve the above object, a kind of shell flying speed measuring device of the utility model, including it is mutual
What the long side surface of opposition was open test the speed frame, is provided with shell launcher and receives and emit from shell in the frame that tests the speed
The shell reception device of the shell projected in device is additionally provided with laser beam emitting device and and Laser emission in the frame that tests the speed
The laser receiver of device cooperation, the laser beam emitting device and laser receiver are in line along the extending direction for the frame that tests the speed
Property arrangement, and laser beam emitting device and laser receiver are arranged between shell launcher and shell reception device；
Midpoint between the adjacent laser receiver is both provided with clamping device, and the clamping device is removable to be set
It sets on the bottom plate for testing the speed frame, and clamping is provided with penetrator on clamping device；Shell is projected through the shell launcher,
Several penetrators are sequentially passed through, into shell reception device.
Further, the first sliding rail is fixedly installed on the bottom plate, the clamping device is slidably matched with the first sliding rail
Setting；
The clamping device includes elevating lever, upper shifting board and bottom plate, and the elevating lever is fixed at vertically
On first sliding block of one sliding rail, the bottom plate level is fixed at elevating lever upper end, and the upper shifting board passes through two
Threaded rod and bottom plate are relatively close or far from connecting.
Further, the upper surface of the upper shifting board is provided with the first integral link block, two threaded rods
Upper end be each passed through upper shifting board and be rotatably connected with the first link block；
The bottom surface of the bottom plate is provided with the second integral link block, the lower end difference of two threaded rods
It is arranged across bottom plate and the second link block, and threaded rod is threadedly coupled with the second link block；
The homonymy driving end of two threaded rods is respectively arranged with belt wheel, and two belt wheels are connected by belt transmission
It connects, and the lower part of one of them belt wheel has been arranged concentrically rotation hand wheel.
Further, the shell launcher and shell reception device are separately positioned on two side plates of the frame that tests the speed
On inner wall；
Extend outwardly at the edge mid-points of the bottom plate of the frame that tests the speed and is provided with extension board, the extension board upper edge plate body
Extending direction is provided with the second sliding rail, the second sliding block is provided on second sliding rail, second sliding block is by being vertically arranged
They sup-port be provided with photographic device, the viewing lens face of the photographic device tests the speed the opening setting of frame, and takes
Scape camera lens at least covers shell launcher and shell reception device close to the side of viewing lens in the sideline of finding a view of horizontal plane
At edge.
Further, the bottom surface in the upper plate for the frame that tests the speed, the laser pick-off dress is arranged in the laser beam emitting device
It installs in the upper surface of the bottom plate for the frame that tests the speed；
Or the laser beam emitting device is arranged in the upper surface of the bottom plate for the frame that tests the speed, the laser receiver setting exists
Test the speed frame upper plate bottom surface；
The laser beam emitting device is arranged in a one-to-one correspondence with laser receiver.
Further, the filler in the shell reception device is the mixture of sandy soil or stone and sandy soil.
Further, further include data receipt unit, data processing unit, timing unit, data outputting unit and display
Screen, the signal sending end of the photographic device and the signal receiving end of data receipt unit connect, the laser receiver
The signal receiving end of signal sending end and timing unit connects, the signal sending end of the timing unit and data receipt unit
Signal receiving end connects, and the signal sending end of the data receipt unit and the signal receiving end of data processing unit connect, institute
The signal receiving end of the signal sending end and data outputting unit of stating data processing unit connects, the letter of the data outputting unit
The signal receiving end of number transmitting terminal and display screen connects.
Advantageous effect：A kind of shell flying speed measuring device of the utility model, can be realized using clamping device and be worn
The clamping of saturating object, can be clamped the penetrator of different-thickness, and clamping device can slide on the first sliding rail, realize penetrator number
The adjusting of amount, the scale on the first sliding rail can also ensure that each clamping device on same straight line, is avoided causing error, be taken the photograph
As device can also slide on the second sliding rail, its viewfinder range is adjusted, convenient for showing the running orbit of shell on a display screen,
Compared to other speed measuring devices, the velocity variations that shell penetrates several penetrators can be continuously measured, and the quantity of penetrator,
Type and thickness can be selected arbitrarily, and the distance of penetrator can also be adjusted arbitrarily, flexible and changeable, convenient for promoting.
Description of the drawings
Attached drawing 1 is the overall structure diagram of the utility model；
Attached drawing 2 is the schematic front view of the utility model；
Attached drawing 3 is the A-A schematic cross-sectional views in attached drawing 2；
Attached drawing 4 is clamping device structural schematic diagram；
Attached drawing 5 is the Control system architecture block diagram of the utility model.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings.
As shown in attached drawing 1 to attached drawing 5, a kind of shell flying speed measuring device, including mutually contradictory long side surface are opened
Mouthful the frame 1 that tests the speed, be provided with what shell launcher 2 and receiving was projected from shell launcher 2 in the frame 1 that tests the speed
The shell reception device 3 of shell is additionally provided with laser beam emitting device 5 in the frame 1 that tests the speed and coordinates with laser beam emitting device 5
Laser receiver 6, the laser beam emitting device 5 and laser receiver 6 are linear along the extending direction for the frame 1 that tests the speed
Arrangement ensures apart from identical, and convenient for calculating, and laser beam emitting device 5 and laser receiver 6 are arranged in shell launcher 2
Between shell reception device 3, ensure shell from injecting into shell reception device 3 all by laser region.
Midpoint between the adjacent laser receiver 6 is both provided with clamping device, and the clamping device is removable
It is arranged on the bottom plate 27 for testing the speed frame 1, and clamping is provided with penetrator on clamping device；Shell is through the shell launcher
2 project, and sequentially pass through several penetrators, into shell reception device 3, identical and different penetrate can be clamped in clamping device
The penetrator of object or different-thickness, clamping and dismounting are all more convenient.
It is fixedly installed the first sliding rail 7 on the bottom plate 27, the clamping device and the first sliding rail 7 are slidably matched setting,
Clamping device is facilitated to be slided on the first sliding rail 7, when without using one of them or arbitrary several clamping devices, by clamping device
The range that tests the speed is skidded off along the first sliding rail 7, realizes the adjusting of penetrator distance indirectly.
The clamping device includes elevating lever 17, upper shifting board 23 and bottom plate 25, upper shifting board 23 move down with
The cooperation of bottom plate 25 clamps penetrator, and the elevating lever 17 is fixed on the first sliding block 15 of the first sliding rail 7 vertically,
25 level of the bottom plate is fixed at 17 upper end of elevating lever, the upper shifting board 23 by two threaded rods 29 with it is lower solid
Fixed board 25 is relatively close or far from connection, and threaded rod 29 is easy to adjust, and the impact that will not be collided because of penetrator slides
Phenomenon reduces shell and is interfered by foeign element, adjust the adjusting rod 18 of elevating lever 17, realizes the height of penetrator on clamping device
Degree is adjusted, and ensures several penetrators in sustained height.
The upper surface of the upper shifting board 23 is provided with the first integral link block 24, two threaded rods 29 it is upper
End is each passed through upper shifting board 23 and is rotatably connected with the first link block 24, and the first link block 24 is used for connection screw thread bar 29, screw thread
Bar 29 is rotatable to be fixed in the first link block 24.
The bottom surface of the bottom plate 25 is provided with the second integral link block 22, under two threaded rods 29
End is each passed through bottom plate 25 and the setting of the second link block 22, and threaded rod 29 is threadedly coupled with the second link block 22, and second
Link block 22 is used for being threadedly coupled with threaded rod 29, ensures the connective stability of threaded rod 29 during testing the speed.
The homonymy driving end of two threaded rods 29 is respectively arranged with belt wheel 21, and two belt wheels 21 pass through belt
20 are sequentially connected, and realize the synchronous rotation of two threaded rods 29, and the lower part of one of them belt wheel 21 has been arranged concentrically rotation
Wheel 19 is changed hands, convenient for rotation.
The shell launcher 2 and shell reception device 3 are separately positioned on the inner wall of two side plates 28 of the frame 1 that tests the speed
On, extend outwardly at the edge mid-points of the bottom plate 27 of the frame 1 that tests the speed and is provided with extension board 4,4 upper edge plate of the extension board
Body extending direction is provided with the second sliding rail 8, and the second sliding block 9 is provided on second sliding rail 8, and second sliding block 9 passes through perpendicular
The support of supporting rod 10 being directly arranged is provided with photographic device 11, and photographic device 11 can arbitrarily slide on the second sliding rail 8, just
In determining clearly viewfinder range, 12 face of viewing lens of the photographic device 11 tests the speed the opening setting of frame 1, and finds a view
Camera lens 12 at least covers shell launcher 2 and shell reception device 3 close to viewing lens in the sideline 13 of finding a view of horizontal plane
12 edge ensures that the running orbit of shell is all taken in by photographic device.
The bottom surface in the upper plate 26 for the frame 1 that tests the speed is arranged in the laser beam emitting device 5, and the laser receiver 6 is set
It sets in the upper surface of the bottom plate 27 for the frame 1 that tests the speed；Or the laser beam emitting device 5 be arranged the frame 1 that tests the speed bottom plate 27 it is upper
The bottom surface in the upper plate 26 for the frame 1 that tests the speed is arranged in surface, the laser receiver 6；The laser beam emitting device 5 and laser
Reception device 6 is arranged in a one-to-one correspondence.
Filler in the shell reception device 3 is the mixture of sandy soil or stone and sandy soil, can be played to shell
Cushioning effect makes shell stop and be collected.
Further include data receipt unit, data processing unit, timing unit, data outputting unit and display screen, it is described to take the photograph
As the signal receiving end connection of the signal sending end and data receipt unit of device 11, the signal hair of the laser receiver 6
The signal receiving end of sending end and timing unit connects, and the signal sending end of the timing unit and the signal of data receipt unit connect
Receiving end connects, and the signal sending end of the data receipt unit and the signal receiving end of data processing unit connect, the data
The signal sending end of processing unit and the signal receiving end of data outputting unit connect, and the signal of the data outputting unit is sent
End is connect with the signal receiving end of display screen, and display screen can show the track 14 of the speed values and shell operation of shell, just
In observation and research.
The distance between two neighboring laser beam emitting device 5 is L, since clamping device is arranged in adjacent laser reception device
Midpoint between 6, so the distance between two neighboring clamping device is also L；
When penetrator is clamped, penetrator is placed on bottom plate 25, then rotates rotation hand wheel 19, threaded rod
29 rotate and upper shifting board 23 are driven to move down, and clamp penetrator, then adjust the height of elevating lever 17 again, make several wear
Saturating object keeps sustained height；
Shell launcher 2 launches shell, and shell penetrates several penetrators being clamped on clamping device, shell successively
Can slow down, eventually enter into shell reception device 3, in the process, several laser receivers 6 do not receive laser when
Between be respectively T1, T2, T3 ... Tn, you can show that two neighboring laser receiver 6 does not receive the time difference T2 ﹣ of laser
T1, T3 ﹣ T2 ... Tn ﹣ Tn-1, then the continuous velocity variation of shell is respectively V1=L/ (T2 ﹣ T1), V2=L/ (T3 ﹣
T2) ... Vn-1=L/ (Tn ﹣ Tn-1).
If adjusting the distance of clamping device, clamping device is slided along the first sliding rail 7 and removes speed survey range, it is assumed that is moved
Go out second clamping device from 14 end of shell launcher, first laser receiver 61 do not receive that laser is when
Between t3, third laser receiver 63 not receive the time of laser be t3, then speed V=2L/ (t3 ﹣ t1).
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (7)
1. shell flying speed measuring device, it is characterised in that：The frame that tests the speed being open including mutually contradictory long side surface
(1), it is provided with shell launcher (2) in the frame that tests the speed (1) and receives the shell projected from shell launcher (2)
Shell reception device (3), be additionally provided in the frame that tests the speed (1) laser beam emitting device (5) and with laser beam emitting device (5)
The extension of the laser receiver (6) of cooperation, the laser beam emitting device (5) and laser receiver (6) along frame (1) of testing the speed
Direction linearly arranges, and laser beam emitting device (5) and laser receiver (6) are arranged in shell launcher (2) and shell
Between reception device (3)；
Midpoint between the adjacent laser receiver (6) is both provided with clamping device, and the clamping device is removable to be set
It sets on the bottom plate (27) of the frame that tests the speed (1), and clamping is provided with penetrator on clamping device；Shell emits through the shell to be filled
(2) injection is set, several penetrators are sequentially passed through, into shell reception device (3).
2. shell flying speed measuring device according to claim 1, it is characterised in that：Fixation is set on the bottom plate (27)
It is equipped with the first sliding rail (7), the clamping device and the first sliding rail (7) are slidably matched setting；
The clamping device includes elevating lever (17), upper shifting board (23) and bottom plate (25), and the elevating lever (17) is vertical
It is fixed on the first sliding block (15) of the first sliding rail (7), bottom plate (25) level is fixed at elevating lever
(17) upper end, the upper shifting board (23) are relatively close or far from connecting by two threaded rods (29) and bottom plate (25).
3. shell flying speed measuring device according to claim 2, it is characterised in that：The upper shifting board (23) it is upper
Surface is provided with integral the first link block (24), and the upper end of two threaded rods (29) is each passed through upper shifting board (23)
It is rotatably connected with the first link block (24)；
The bottom surface of the bottom plate (25) is provided with integral the second link block (22), two threaded rods (29)
Lower end is each passed through bottom plate (25) and the second link block (22) setting, and threaded rod (29) and the second link block (22) screw thread
Connection；
The homonymy driving end of two threaded rods (29) is respectively arranged with belt wheel (21), and two belt wheels (21) pass through belt
(20) it is sequentially connected, and the lower part of one of them belt wheel (21) has been arranged concentrically rotation hand wheel (19).
4. shell flying speed measuring device according to claim 1, it is characterised in that：The shell launcher (2)
It is separately positioned on the inner wall of two side plates (28) of the frame that tests the speed (1) with shell reception device (3)；
Extend outwardly at the edge mid-points of the bottom plate (27) of the frame that tests the speed (1) and is provided with extension board (4), the extension board
(4) upper edge plate body extending direction is provided with the second sliding rail (8), and the second sliding block (9) is provided on second sliding rail (8), described
Second sliding block (9) is provided with photographic device (11) by supporting rod (10) support being vertically arranged, the photographic device (11)
Viewing lens (12) face tests the speed the opening setting of frame (1), and viewing lens (12) is in the sideline of finding a view (13) of horizontal plane
At least covering shell launcher (2) and shell reception device (3) is close to the edge of viewing lens (12).
5. shell flying speed measuring device according to claim 1, it is characterised in that：The laser beam emitting device (5)
Bottom surface in the upper plate (26) of the frame that tests the speed (1), bottom of laser receiver (6) setting in the frame that tests the speed (1) are set
The upper surface of plate (27)；
Or the laser beam emitting device (5) is arranged in the upper surface of the bottom plate (27) of the frame that tests the speed (1), the laser receiver
(6) bottom surface of the setting in the upper plate (26) of the frame that tests the speed (1)；
The laser beam emitting device (5) is arranged in a one-to-one correspondence with laser receiver (6).
6. shell flying speed measuring device according to claim 1, it is characterised in that：The shell reception device (3)
In filler be sandy soil or stone and sandy soil mixture.
7. shell flying speed measuring device according to claim 4, it is characterised in that：Further include data receipt unit,
Data processing unit, timing unit, data outputting unit and display screen, the signal sending end and data of the photographic device (11)
The signal receiving end of receiving unit connects, and the signal sending end of the laser receiver (6) and the signal of timing unit receive
End connection, the signal sending end of the timing unit and the signal receiving end of data receipt unit connect, the data receiver list
The signal sending end of member and the signal receiving end of data processing unit connect, the signal sending end and number of the data processing unit
It is connected according to the signal receiving end of output unit, the signal sending end of the data outputting unit and the signal receiving end of display screen connect
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650537.8U CN207636624U (en) | 2017-12-01 | 2017-12-01 | Shell flying speed measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650537.8U CN207636624U (en) | 2017-12-01 | 2017-12-01 | Shell flying speed measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207636624U true CN207636624U (en) | 2018-07-20 |
Family
ID=62855422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721650537.8U Expired - Fee Related CN207636624U (en) | 2017-12-01 | 2017-12-01 | Shell flying speed measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207636624U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580980A (en) * | 2019-01-28 | 2019-04-05 | 西安工业大学 | A kind of high-speed motion body speed detection system and its detection method |
| CN110881275A (en) * | 2018-10-26 | 2020-03-13 | 深圳市大疆创新科技有限公司 | Speed measuring method, speed measuring device, toy gun, movable robot and control system |
-
2017
- 2017-12-01 CN CN201721650537.8U patent/CN207636624U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110881275A (en) * | 2018-10-26 | 2020-03-13 | 深圳市大疆创新科技有限公司 | Speed measuring method, speed measuring device, toy gun, movable robot and control system |
| CN109580980A (en) * | 2019-01-28 | 2019-04-05 | 西安工业大学 | A kind of high-speed motion body speed detection system and its detection method |
| CN109580980B (en) * | 2019-01-28 | 2023-11-10 | 西安工业大学 | High-speed moving body speed detection system and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20201201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |