CN204740118U - High pressure transmission pin -connected panel collision test device - Google Patents
High pressure transmission pin -connected panel collision test device Download PDFInfo
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- CN204740118U CN204740118U CN201520398192.6U CN201520398192U CN204740118U CN 204740118 U CN204740118 U CN 204740118U CN 201520398192 U CN201520398192 U CN 201520398192U CN 204740118 U CN204740118 U CN 204740118U
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- power valve
- high pressure
- guide rail
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- steel pipe
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Abstract
The utility model relates to a collision test device provides a high pressure transmission pin -connected panel collision test device. A launching tube (2) that's a high pressure transmission pin -connected panel collision test device has a level setting is proposed, launching tube (2) are passed through connecting piece (4) the three section steel pipe and are formed by connecting, the every knotted bar iron guan jun who corresponds launching tube (2) is provided with support (3), support (3) are the annular, and support (3) cover is put on the steel pipe that corresponds and is pressed from both sides (7) through the E type and is connected with horizontal guide rail (5), horizontal guide rail (5) are supported on the ground through supporting base (6), it is provided with the horizontal adjusting device of lower margin to correspond horizontal guide rail (5), the collision test device still be provided with transmitting system (1), the front nozzle of launching tube installs tachymeter (8). The utility model discloses the shot or the motor car model that can be used for launching below the 150mm bore carry out the experiment of impact fracture effect.
Description
Technical field
The utility model relates to a kind of impact test apparatus, be specifically related to a kind of high pressure and launch pin-connected panel impact test apparatus, after impact test test, derailing, the impact failure of the models such as platform column is tested when can be used for the following bullet of 150mm bore or motor-car model high-speed motion.
Background technology
At present, for the research of works shock problem, mainly concentrate on automobile, steamer to bridge structure effect of impact, and blast off phenomenon is studied to the impact of works; The former general speed is at below 200km/h, and main test unit is based on freely falling body vertical test pattern; And the latter's speed research scope is at 150-2000m/s(500-7200km/h mostly) between, the weapons with pipes system of launching with gunpowder is for main experimental device.Although the emitter of large caliber gun one class, also can be used for carrying out emission rate at the non-standard bullet of below 500km/h or model impacting body, in accurate control rate accuracy and hit fraction, there is certain deviation.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model proposes a kind of high pressure to launch pin-connected panel impact test apparatus, velocity range moving target within 500 km/h can be studied injure the impact that works may cause, analyze its failure mechanism, determine reasonable safeguard procedures, for providing test basis to the damage effect of the works such as platform column after the design of high speed motor car impact resistance and derailing.
The utility model adopts following technical scheme for completing above-mentioned purpose:
A kind of high pressure launches pin-connected panel impact test apparatus, and described impact test apparatus has the power valve of accelerated motion carrier when launching as impact body; Described power valve is horizontally disposed with, and is formed by connecting by web member by three joint steel pipes; Described web member includes ring set and centering Fixing shrink ring, and described centering Fixing shrink ring is nested with the joint of the adjacent two joint steel pipes at power valve; Described ring set is the groove type ring set that internal face has annular groove; Described ring set is two, is nested with respectively on the steel pipe of adjacent two joints of power valve; Ring set described in two is fixedly connected with described centering Fixing shrink ring respectively by self-tapping screw; The often joint steel pipe of corresponding power valve is provided with support; Described support is annular, and described support to be nested with on corresponding steel pipe and to be connected with horizontal guide rail by E type folder; Described horizontal guide rail is supported on ground by base for supporting; Horizontal guide rail described in correspondence is provided with the foot bolt regulating device regulating horizontal guide rail horizontal level; Described impact test apparatus is also provided with the emission coefficient of the impact body action promoted in power valve, described emission coefficient includes to store the elevated pressure nitrogen gas tank of high pressure nitrogen and the solenoid electric valve in order to control nitrogen flow, produces the impact body rapid movement in high-speed gas promotion power valve by the instantaneous unlatching of solenoid electric valve valve; The front end mouth of pipe of described power valve is provided with the knotmeter in order to detect the speed of institute's launching shock body.
Described impact body is bullet or motor-car model.
The velocity range of described impact body is less than or equal to 500 km/h, and the quality of impact body is not more than 100kg, and the bore of impact body is less than 150mm.
The internal diameter of described power valve is 150mm, and total length is 6m.
A kind of high pressure that the utility model proposes launches pin-connected panel impact test apparatus, adopt technique scheme, the bullet or the motor-car model that can be used in below transmitting 150mm bore carry out impact failure effect test, the velocity range of bullet or motor-car model is within 500 km/h, quality is not more than 100kg, analyze its failure mechanism, determine reasonable safeguard procedures, for providing test basis to the damage effect of the works such as platform column after the design of high speed motor car impact resistance and derailing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that in the utility model, power valve connects.
Fig. 3, Fig. 4 are emission coefficient of the present utility model filling bullet shift position schematic diagram.
In figure: 1, emission coefficient, 2, power valve, 3, support, 4, web member, 5, horizontal guide rail, 6, base for supporting, 7, E type folder, 8, knotmeter, 9, ring set, 10, centering Fixing shrink ring, 11, self-tapping screw, 12, filling bullet moving guide rail.
Embodiment
Understand for the ease of those of ordinary skill in the art and implement the utility model, below in conjunction with the drawings and the specific embodiments, the utility model being described in further detail.
As shown in Figure 1, a kind of high pressure launches pin-connected panel impact test apparatus, and described impact test apparatus has the power valve 2 of accelerated motion carrier when launching as impact body; Described power valve 2 is horizontally disposed with, and be formed by connecting by web member 4 by three joint steel pipes, its internal diameter is 150mm, and length is 6m; Composition graphs 2, described web member 4 includes ring set 9 and centering Fixing shrink ring 10, and described centering Fixing shrink ring 10 is nested with the joint of the adjacent two joint steel pipes at power valve 2; Described ring set 9 has the groove type ring set of annular groove for internal face; Described ring set 9 is two, is nested with respectively on the steel pipe of adjacent two joints of power valve 2, and arranges elastic seal ring 13 at steel pipe and corresponding groove type ring set 9; Ring set 9 described in two is fixedly connected with described centering Fixing shrink ring 10 respectively by self-tapping screw 11; The often joint steel pipe of corresponding power valve 2 is provided with support 3; Described support 3 is annular, and described support 3 to be nested with on corresponding steel pipe and to be connected with horizontal guide rail 5 by E type folder 7; Described horizontal guide rail 5 is supported on ground by base for supporting 6; Horizontal guide rail 5 described in correspondence is provided with lower margin level(l)ing device, makes horizontal guide rail 5 be in datum-plane direction all the time, thus makes power valve 2 be in datum-plane direction all the time; The structure of described lower margin level(l)ing device is a lot, and be existing technical pattern in prior art, too much explanation is not done secondary, lower margin level(l)ing device described in this embodiment is bolt and nut adjusting gear, is regulated the horizontal level of horizontal guide rail by the height of nut in adjusting bolt; Described impact test apparatus is also provided with the emission coefficient 1 of the impact body action promoted in power valve, described emission coefficient 1 includes to store the elevated pressure nitrogen gas tank of high pressure nitrogen and the solenoid electric valve in order to control nitrogen flow, produces the impact body rapid movement in high-speed gas promotion power valve by the instantaneous unlatching of solenoid electric valve valve; The front end mouth of pipe of described power valve is provided with the knotmeter 8 in order to detect the speed of institute's launching shock body; The structure of described knotmeter 8 is more and be ripe structure, too much explanation is not done at this, in this embodiment, described knotmeter 8 is made up of infrared optics inductance loop and display instrument two parts, infrared optics inductance loop is installed on the mouth of pipe, by the signal transmssion line speed of testing and launching impact body on display instrument in real time; The velocity range of described impact body is less than or equal to 500 km/h, and the quality of impact body is not more than 100kg, and the bore of impact body is less than 150mm.
Described impact body is bullet or motor-car model.
Composition graphs 3, Fig. 4, the concrete use procedure that this high pressure launches pin-connected panel impact test apparatus is: first, emission coefficient 1 is moved to power valve side by filling moving guide rail 12, and emission coefficient, in power valve 2, is moved reset after completing by filling transmitting bullet or motor-car model.Then, external distribution had certain standard pressure nitrogen gas bottle, connect with the elevated pressure nitrogen gas tank in emission coefficient, open nitrogen cylinder valve and inflate, the force value making it reach to set in tank.Open the solenoid electric valve of emission coefficient, gases at high pressure are instantaneous produces high thrust to the bullet in power valve 2 or motor-car model, launches after bullet is accelerated to certain speed, and bullet is when by the mouth of pipe, knotmeter 8 meeting real-time automatic recording emission rate, completes horizontal direction impulse test.
Claims (2)
1. high pressure launches a pin-connected panel impact test apparatus, it is characterized in that: described impact test apparatus has the power valve (2) of accelerated motion carrier when launching as impact body; Described power valve (2) is horizontally disposed with, and is formed by connecting by web member (4) by three joint steel pipes; Described web member (4) includes ring set (9) and centering Fixing shrink ring (10), and described centering Fixing shrink ring (10) is nested with the joint of the adjacent two joint steel pipes at power valve (2); Described ring set (9) has the groove type ring set of annular groove for internal face; Described ring set (9) is two, is nested with respectively on the steel pipe of adjacent two joints of power valve (2), and arranges elastic seal ring (13) at steel pipe and corresponding groove type ring set (9); Ring set (9) described in two is fixedly connected with described centering Fixing shrink ring (10) respectively by self-tapping screw (11); The often joint steel pipe of corresponding power valve (2) is provided with support (3); Described support (3) is annular, and described support (3) to be nested with on corresponding steel pipe and to be connected with horizontal guide rail (5) by E type folder (7); Described horizontal guide rail (5) is supported on ground by base for supporting (6); Horizontal guide rail (5) described in correspondence is provided with lower margin level(l)ing device; Described impact test apparatus is also provided with the emission coefficient (1) promoting the impact body action in power valve, and described emission coefficient (1) includes to store the elevated pressure nitrogen gas tank of high pressure nitrogen and the solenoid electric valve in order to control nitrogen flow; The front end mouth of pipe of described power valve is provided with the knotmeter (8) in order to detect the speed of institute's launching shock body.
2. a kind of high pressure according to claim 1 launches pin-connected panel impact test apparatus, it is characterized in that: described impact body is bullet or motor-car model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520398192.6U CN204740118U (en) | 2015-06-11 | 2015-06-11 | High pressure transmission pin -connected panel collision test device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520398192.6U CN204740118U (en) | 2015-06-11 | 2015-06-11 | High pressure transmission pin -connected panel collision test device |
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| CN204740118U true CN204740118U (en) | 2015-11-04 |
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| CN201520398192.6U Active CN204740118U (en) | 2015-06-11 | 2015-06-11 | High pressure transmission pin -connected panel collision test device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063615A (en) * | 2017-02-17 | 2017-08-18 | 南京航空航天大学 | A kind of single gravel erosion combustion gas big gun experimental rig |
| CN109781515A (en) * | 2019-04-02 | 2019-05-21 | 山西省计量科学研究院 | A kind of high speed impact test bullet percussion lock |
| CN109855832A (en) * | 2019-01-30 | 2019-06-07 | 西安工业大学 | A kind of continuous acceleration system of movable body for high impact shock test and its working method |
| CN110595920A (en) * | 2019-09-10 | 2019-12-20 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | Device and method for testing bulletproof plate |
| CN112923810A (en) * | 2021-01-21 | 2021-06-08 | 中国科学院力学研究所 | Axial movement sealing device for gas detonation driven ultra-high-speed launching device |
-
2015
- 2015-06-11 CN CN201520398192.6U patent/CN204740118U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063615A (en) * | 2017-02-17 | 2017-08-18 | 南京航空航天大学 | A kind of single gravel erosion combustion gas big gun experimental rig |
| CN107063615B (en) * | 2017-02-17 | 2019-03-01 | 南京航空航天大学 | A kind of single gravel erosion combustion gas big gun experimental rig |
| CN109855832A (en) * | 2019-01-30 | 2019-06-07 | 西安工业大学 | A kind of continuous acceleration system of movable body for high impact shock test and its working method |
| CN109855832B (en) * | 2019-01-30 | 2023-09-05 | 西安工业大学 | Moving body continuous acceleration system for strong impact test and working method thereof |
| CN109781515A (en) * | 2019-04-02 | 2019-05-21 | 山西省计量科学研究院 | A kind of high speed impact test bullet percussion lock |
| CN109781515B (en) * | 2019-04-02 | 2024-04-26 | 山西省检验检测中心(山西省标准计量技术研究院) | Shot firing device for high-speed impact test |
| CN110595920A (en) * | 2019-09-10 | 2019-12-20 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | Device and method for testing bulletproof plate |
| CN112923810A (en) * | 2021-01-21 | 2021-06-08 | 中国科学院力学研究所 | Axial movement sealing device for gas detonation driven ultra-high-speed launching device |
| CN112923810B (en) * | 2021-01-21 | 2022-06-21 | 中国科学院力学研究所 | Axial movement sealing device for gas detonation driven ultra-high-speed launching device |
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