CN210338307U - Control releasing device for high-altitude downward throwing of meteorological sonde - Google Patents
Control releasing device for high-altitude downward throwing of meteorological sonde Download PDFInfo
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- CN210338307U CN210338307U CN201920972234.0U CN201920972234U CN210338307U CN 210338307 U CN210338307 U CN 210338307U CN 201920972234 U CN201920972234 U CN 201920972234U CN 210338307 U CN210338307 U CN 210338307U
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- parachute
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- sonde
- electric heating
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Abstract
The utility model provides a control releasing device for the aerial dropping of a meteorological sonde, which comprises a releasing cylinder, a parachute, an upper cylinder cover, a parachute cover, an upper parachute pull wire, an upper electric heating wire, a lower parachute pull wire, the meteorological sonde, a lower electric heating wire and a lower cylinder cover; an inner cavity which is communicated up and down is arranged in the discharge cylinder; the lower electric heating wire is fixed at the bottom of the discharge cylinder and passes through the bottom opening of the inner cavity of the discharge cylinder; the lower cylinder cover, the weather sonde and the parachute are arranged in the inner cavity of the discharge cylinder from bottom to top; the lower cylinder cover is supported on the lower electric heating wire, and the weather sonde is supported on the lower cylinder cover; the lower drag line of the parachute at the bottom of the parachute is connected with the meteorological sonde, and a parachute cover is arranged outside the parachute; the upper drag line of the parachute at the top of the parachute is connected with the electric heating wire; the upper electric heating wire is fixed at the top of the discharge cylinder; the upper cylinder cover is arranged on the top of the applying cylinder. The device can effectively improve the success rate of the aerial drop observation of the meteorological sonde.
Description
Technical Field
The utility model belongs to the technical field of the technique of high altitude atmosphere detection and specifically relates to a control of throwing under meteorological sonde high altitude discharges device.
Background
The weather sonde is one of the important means of high-altitude weather observation, has the advantages of direct measurement and high vertical resolution, and is used for detecting the fine temperature, humidity, air pressure, wind speed and wind direction profile of high-altitude atmosphere. Besides the observation by the ground, the meteorological sonde can also be carried on manned airplanes, unmanned airplanes, high-altitude balloons and other high-altitude atmospheric observation platforms and is launched and observed by the stratosphere in a high-altitude downward launching way. The successful launching of the weather sonde is an important prerequisite and guarantee for effectively carrying out vertical observation on atmospheric elements such as atmospheric temperature, humidity, air pressure, wind speed, wind direction and the like.
Disclosure of Invention
The utility model discloses an aim at to the long-time characteristics of flying under low temperature low pressure atmospheric environment of high altitude atmosphere observation platform, provide the control of throwing down in the meteorological sonde high altitude of a reliable performance and release the device, for the meteorological sonde successfully throws down the observation and provides important technical support and guarantee, help improving the success rate of throwing the observation under the meteorological sonde. The utility model adopts the technical proposal that:
a control releasing device for high altitude downward projection of a weather sonde comprises a releasing cylinder, a parachute, an upper cylinder cover, a parachute upper traction line, an upper electric heating wire, a parachute lower traction line, the weather sonde, a lower electric heating wire and a lower cylinder cover;
an inner cavity which is communicated up and down is arranged in the discharge cylinder;
the lower electric heating wire is fixed at the bottom of the discharge cylinder and passes through a bottom opening of an inner cavity of the discharge cylinder;
the lower cylinder cover, the weather sonde and the parachute are arranged in the inner cavity of the discharge cylinder from bottom to top; the lower cylinder cover is supported on the lower electric heating wire, and the weather sonde is supported on the lower cylinder cover; the lower drag line of the parachute at the bottom of the parachute is connected with the meteorological sonde, and a parachute cover is arranged outside the parachute; the parachute cover comprises at least two parachute cover pieces which are matched with the cambered surface of the inner cavity of the discharge cylinder;
the upper drag line of the parachute at the top of the parachute is connected with the electric heating wire; the upper electric heating wire is fixed at the top of the discharge cylinder;
the upper barrel cover is arranged at the top of the applying barrel and seals the top end of the inner cavity of the applying barrel.
Furthermore, a temperature sensor and an electric heating sheet are arranged in the inner wall of the discharge cylinder, and the inner wall of the discharge cylinder is filled with a foaming agent with a heat preservation effect for fixation.
Further, the lower electric heating wire passes through the middle of the opening at the bottom of the inner cavity of the application cylinder.
Further, the upper electric heating wire passes through the top opening of the inner cavity of the application cylinder.
Furthermore, the lower cylinder cover is made of high-density foam materials, and the bottom end of the inner cavity of the discharge cylinder is sealed.
Furthermore, an expansion clamping groove is formed in the outer side face of the application cylinder.
Furthermore, a cabin penetrating connector is arranged on the outer wall of the discharge cylinder.
The utility model has the advantages that: the structure is scientific and reasonable, the installation is convenient, the application range is wide, and the safety and the reliability are realized; the success rate of the high-altitude downward projection observation of the meteorological sonde can be effectively improved. The obtained observation data accumulation has important scientific significance and practical value for improving the climate change and numerical forecasting research.
Drawings
Fig. 1 is an external schematic view of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is a bottom schematic view of the present invention.
Detailed Description
The invention is further described with reference to the following specific drawings and examples.
As shown in fig. 1 and 2, the device for controlling the release of the meteorological sonde from high altitude and downward projection provided by the present invention comprises a release cylinder 1, a parachute 2, an upper cylinder cover 3, a parachute cover 4, a parachute upper pull wire 5, an upper electric heating wire 6, a parachute lower pull wire 7, a meteorological sonde 8, a temperature sensor 9, a lower electric heating wire 10, a locking screw 11, a lower cylinder cover 12 and an electric heating plate 13;
an inner cavity which is communicated up and down is arranged in the discharge cylinder 1;
the lower electric heating wire 10 is fixed at the bottom of the application cylinder 1 through a locking screw 11 and passes through the bottom opening of the inner cavity of the application cylinder 1, and the lower electric heating wire 10 preferably passes through the middle of the bottom opening of the inner cavity of the application cylinder 1, as shown in fig. 2;
the lower cylinder cover 12, the weather sonde 8 and the parachute 2 are arranged in the inner cavity of the discharge cylinder 1 from bottom to top; the lower cylinder cover 12 is supported on the lower electric heating wire 10, and the weather sonde 8 is supported on the lower cylinder cover 12; a parachute lower traction wire 7 at the bottom of the parachute 2 is connected with a weather sonde 8, for example, a mounting lug seat at the top of the weather sonde 8; a parachute cover 4 is arranged outside the parachute 2; the parachute cover 4 comprises at least 2 pieces of parachute cover parts matched with the cambered surface of the inner cavity of the discharge cylinder 1, and is usually composed of 2 pieces of semicircular parachute cover parts, the surface of the parachute cover is smooth, the parachute can slide out of the discharge cylinder easily, and the cylinder clamping phenomenon is prevented; the lower cylinder cover 12 is made of high-density foam materials, seals the bottom end of the inner cavity of the discharge cylinder 1, and is beneficial to sealing, heat preservation and pressure maintaining of the interior of the discharge cylinder 1 under the conditions of stratosphere high altitude, low temperature and low pressure atmosphere;
the upper drag line 5 of the parachute at the top of the parachute 2 is connected with an upper electric heating wire 6; the upper electric heating wire 6 is fixed at the top of the discharge cylinder 1 through a locking screw 11 and passes through an opening at the top of the inner cavity of the discharge cylinder 1;
the upper cylinder cover 3 is installed on the top of the applying cylinder 1 through threaded connection, the top end of the inner cavity of the applying cylinder 1 is sealed, and a sealing gasket 14 is arranged at the connection position.
The temperature sensor 9 and the electric heating sheet 13 are arranged at the middle position of the inner wall of the discharge cylinder 1, and the inner wall of the discharge cylinder 1 is filled with a foaming agent with a heat preservation effect for fixation; the temperature sensor 9 is used to monitor the temperature inside the application cartridge 1, and the electric heating plate 13 can be activated to heat when the temperature inside the application cartridge 1 is too low.
The weather sonde 8 is additionally provided with the following steps:
1) the lower cylinder cover 12 is buckled into the bottom of the applying cylinder 1, and the lower cylinder cover 12 is of a flat structure; 2) the lower electric heating wire 10 is arranged below the lower cylinder cover 12, and the lower electric heating wire 10 is tensioned through a locking bolt 11 at the lower end of the discharge cylinder 1 to play a role of supporting the lower cylinder cover 12; 3) the parachute lower traction line 7 is connected to the top ear seat of the weather sonde 8, then the parachute cover 4 formed by the two-piece parachute cover part is used for completely wrapping the parachute 2, the weather sonde 8 and the parachute 2 are placed into the inner cavity of the release cylinder 1 one by one and slide down to the lower cylinder cover 12 freely; 4) the parachute upper traction line 5 is connected with the upper electric heating wire 6, and the upper electric heating wire 6 is tensioned through a locking screw 11 at the upper end of the discharge cylinder 1; 5) screwing the upper cylinder cover 3 and fastening the applying cylinder 1; the steps are completed on the ground, and then the whole device is carried to lift off by the high-altitude atmospheric observation platform.
The control releasing process of the lower throwing of the meteorological sonde 8 comprises the following steps:
the device is powered by the high-altitude balloon platform; the outer wall of the discharge cylinder 1 is provided with a cabin penetrating connector (not shown in the figure) so as to realize the connection between the high-altitude balloon platform and the interior of the control discharge device through a cable;
after the high-altitude balloon platform is carried to lift off, the meteorological sonde 8 can be launched to observe according to the observation requirement; the high-altitude balloon platform is provided with an instruction responder for remotely receiving a remote control instruction from the ground in real time through a satellite communication link and sending the remote control instruction to the device through wired connection so as to control the implementation of the down-dropping observation operation of the meteorological sonde; the specific implementation of the command responder is well known to those skilled in the art, and does not belong to the content of the device of the present invention, and is not described herein again; in order to save energy, when no downward projection observation requirement exists, the weather sonde 8 is in a power-off state; when the lower throwing observation requirement exists, the concrete implementation flow of the releasing control device is as follows: 1) the command responder of the high-altitude balloon platform sends a control command to the device to control the weather sonde 8 to be powered on and started, and the weather sonde 8 starts working state self-checking; 2) after the self-inspection of the meteorological sonde 8 is finished, the lower heating wire 10 is electrified and fused, and under the action of the self weight of the meteorological sonde 8 and the pressure difference between the inside and the outside of the discharge cylinder 1, the meteorological sonde 8 jacks the lower cylinder cover 12 and pulls the parachute 2 to be hung outside the discharge cylinder 1; 3) at the moment, the parachute upper traction wire 5 is still connected with the upper electric heating wire 6, and the parachute upper traction wire 5 is provided with a certain length to ensure that the meteorological sonde 8 is freely suspended below the discharge cylinder 1 for a certain distance; 4) the parachute 2 is completely straightened under the gravity action of the weather sonde, so that the parachute 2 is prevented from knotting, and the possible influences of parachute chase, overturning and the like caused by the action of high-altitude horizontal wind when the parachute 2 is opened in the subsequent falling process can be eliminated; 5) the meteorological sonde 8 hangs below the discharge cylinder 1 and then starts working state detection until the meteorological sonde 8 is confirmed to normally detect in the real high-altitude atmospheric environment, and at the moment, the pre-discharge detection process is completed; 6) the upper electric heating wire 6 is electrified and fused, and the meteorological sonde 8 and the parachute 2 are completely separated from the release cylinder 1; 7) the parachute 2 is opened by air buoyancy in the falling process, the weather sonde 8 is carried to observe the detection data of atmospheric temperature, humidity, air pressure, wind direction and wind speed in the slow falling process, and therefore the real releasing and dropping action of the weather sonde 8 is completed.
The control and application device is of a miniaturized, modular design, each device having dimensions phi 105 mm x 420 mm and a weight of about 2 kg. The expansion clamping grooves 101 are formed in the peripheral side face of the outer portion of the discharge barrel 1, so that the device can be conveniently added and recycled, and can be conveniently transplanted and used on different high-altitude atmosphere observation platforms (manned airplanes, unmanned airplanes, high-altitude balloons and the like).
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (7)
1. A control releasing device for high-altitude downward projection of a meteorological sonde is characterized by comprising a releasing cylinder (1), a parachute (2), an upper cylinder cover (3), a parachute cover (4), a parachute upper pull wire (5), an upper electric heating wire (6), a parachute lower pull wire (7), the meteorological sonde (8), a lower electric heating wire (10) and a lower cylinder cover (12);
an inner cavity which is communicated up and down is arranged in the applying cylinder (1);
the lower electric heating wire (10) is fixed at the bottom of the applying cylinder (1) and passes through the bottom opening of the inner cavity of the applying cylinder (1);
the lower cylinder cover (12), the weather sonde (8) and the parachute (2) are arranged in the inner cavity of the release cylinder (1) from bottom to top; the lower cylinder cover (12) is supported on the lower electric heating wire (10), and the weather sonde (8) is supported on the lower cylinder cover (12); a parachute lower traction line (7) at the bottom of the parachute (2) is connected with a weather sonde (8), and a parachute cover (4) is arranged outside the parachute (2); the parachute cover (4) comprises at least two parachute cover pieces which are matched with the cambered surface of the inner cavity of the discharge cylinder (1);
the upper parachute traction wire (5) at the top of the parachute (2) is connected with the upper electric heating wire (6); the upper electric heating wire (6) is fixed at the top of the applying cylinder (1);
the upper cylinder cover (3) is arranged at the top of the applying cylinder (1) and seals the top end of the inner cavity of the applying cylinder (1).
2. The control releasing device for the aerial drop of the meteorological sonde of claim 1,
the inner wall of the applying cylinder (1) is also provided with a temperature sensor (9) and an electric heating sheet (13) and is fixed by filling a foaming agent with a heat preservation effect into the inner wall of the applying cylinder (1).
3. The control releasing device for the aerial drop of the meteorological sonde of claim 1,
the lower electric heating wire (10) passes through the middle of the opening at the bottom of the inner cavity of the applying cylinder (1).
4. The control releasing device for the aerial drop of the meteorological sonde of claim 1,
the upper electric heating wire (6) passes through the top opening of the inner cavity of the applying cylinder (1).
5. The control releasing device for the aerial drop of the meteorological sonde of claim 1,
the lower cylinder cover (12) is made of high-density foam materials and seals the bottom end of the inner cavity of the applying cylinder (1).
6. The control releasing device for the aerial drop of the meteorological sonde of claim 1,
an expansion clamping groove (101) is arranged on the outer side surface of the application cylinder (1).
7. The control releasing device for the aerial drop of the meteorological sonde of claim 1,
the outer wall of the applying cylinder (1) is provided with a cabin penetrating connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920972234.0U CN210338307U (en) | 2019-06-26 | 2019-06-26 | Control releasing device for high-altitude downward throwing of meteorological sonde |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920972234.0U CN210338307U (en) | 2019-06-26 | 2019-06-26 | Control releasing device for high-altitude downward throwing of meteorological sonde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210338307U true CN210338307U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920972234.0U Expired - Fee Related CN210338307U (en) | 2019-06-26 | 2019-06-26 | Control releasing device for high-altitude downward throwing of meteorological sonde |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210338307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116810A (en) * | 2019-06-26 | 2019-08-13 | 中国科学院大气物理研究所 | The control applicator thrown under meteorological sounding system high-altitude |
-
2019
- 2019-06-26 CN CN201920972234.0U patent/CN210338307U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116810A (en) * | 2019-06-26 | 2019-08-13 | 中国科学院大气物理研究所 | The control applicator thrown under meteorological sounding system high-altitude |
| CN110116810B (en) * | 2019-06-26 | 2023-11-14 | 中国科学院大气物理研究所 | Control and release device for aloft lower casting of weather sonde |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 Termination date: 20210626 |