CN210270150U - Rotary joint of Doppler weather radar antenna feed system - Google Patents
Rotary joint of Doppler weather radar antenna feed system Download PDFInfo
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- CN210270150U CN210270150U CN201920705950.2U CN201920705950U CN210270150U CN 210270150 U CN210270150 U CN 210270150U CN 201920705950 U CN201920705950 U CN 201920705950U CN 210270150 U CN210270150 U CN 210270150U
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- connecting sleeve
- supporting frame
- supporting
- rotate
- radar antenna
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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Abstract
The utility model discloses a rotatory joint of Doppler weather radar antenna feeder system, which comprises a fixing plate and i, the welding of fixed plate lower extreme center department has a linking cover, and the inside threaded connection of a linking cover has No. two linking covers, and the inside threaded connection of No. two linking covers has the threaded rod. The first rotary disk is stressed to drive the threaded rod to rotate in the second connecting sleeve and the limiting ring, so that the supporting block can be driven to vertically lift through rotation of the threaded rod, the first supporting frame and the second supporting frame can be stressed to rotate in a matched mode, when the first supporting frame and the second supporting frame rotate, the first rotary mechanism, the second rotary mechanism and the third rotary mechanism can rotate in a matched mode, the second supporting frame and the supporting block on two sides of the first rotary disk can be parallel, then the second rotary disk is rotated, the first rotary disk drives the second connecting sleeve to rotate in a threaded mode in the first connecting sleeve, and the second rotary disk forces the second connecting sleeve to vertically descend, so that the device can be well stably supported.
Description
Technical Field
The utility model relates to a joint support specifically is a rotatory joint of doppler weather radar antenna feeder system.
Background
The velocity radar mainly utilizes the Doppler effect (Doppler Effect) principle: when the target approaches the radar antenna, the reflected signal frequency will be higher than the transmitter frequency; conversely, when the target moves away from the antenna, the reflected signal frequency will be lower than the transmission probability. Therefore, the relative speed of the target and the radar can be calculated by the change value of the frequency. The device is widely used in industries such as police overspeed testing and the like. The portable radar speed measuring instrument that adopts all adopts fixed knot to construct the tripod to support at present, and inconvenient carrying is and its stability can not fine reinforcing. Accordingly, one skilled in the art provides a rotary joint of a doppler weather radar antenna feed system to solve the problems set forth in the background art.
Disclosure of Invention
An object of the utility model is to provide a doppler weather radar antenna is presented system rotary joint to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a rotary joint of a Doppler weather radar antenna feed system comprises a fixed plate, wherein a first connecting sleeve is welded at the center of the lower end of the fixed plate, a second connecting sleeve is connected with the inner portion of the first connecting sleeve in a threaded manner, a threaded rod is connected with the inner portion of the second connecting sleeve in a threaded manner, a first rotary disk is welded at the lower end of the circumferential side face of the threaded rod, a limiting ring is rotatably connected at the lower end of the threaded rod, a supporting block is welded at the lower end of the limiting ring, a second rotary disk is welded at the lower end of the circumferential side face of the second connecting sleeve, and supporting mechanisms are arranged on two sides of;
the supporting mechanism comprises a first rotating mechanism, a first supporting frame, a second rotating mechanism, a second supporting frame, a third rotating mechanism and a second non-slip mat, the first supporting frame and the second supporting frame are in clamping, the second rotating mechanism is connected in a rotating mode, one end of the second supporting frame and the supporting block are in clamping, the third rotating mechanism is connected in a rotating mode, and one end of the first supporting frame and the second linking sleeve are in clamping, the first rotating mechanism is connected in a rotating mode.
Firstly, a rotary disk is rotated, a threaded rod is driven to rotate in a second connecting sleeve and a limiting ring by the stress of the first rotary disk, so that a supporting block can be driven to vertically lift through the rotation of the threaded rod, a first supporting frame and a second supporting frame can rotate in a stress fit manner, when the first supporting frame and the second supporting frame rotate, the first rotating mechanism, the second rotating mechanism and the third rotating mechanism can rotate in a fit manner, finally, the second supporting frame and the supporting block on two sides of the first supporting frame can be parallel, then, the second rotary disk is rotated, the first connecting sleeve is driven to rotate in a threaded manner, the second connecting sleeve is forced to vertically descend, the supporting block and the second supporting frame are in mutual contact with the ground, and the second anti-slip mat and the first anti-slip mat can enhance the friction force.
As a further aspect of the present invention: the fixed plate lower extreme encircles a splicing sleeve and is provided with the telescopic link, and the telescopic link lower extreme is provided with the supporting pad.
As a further aspect of the present invention: the fixed plate upper end is provided with the connection platform, and the fixed plate is connected with the rotary rod with connecting platform clamp centre of a department rotation.
As a further aspect of the present invention: the welding of fixed plate upper end avris has No. two spacing rings, the welding of connection platform lower extreme avris has a spacing ring No. one.
As a further aspect of the present invention: no. two spacing rings and a spacing ring joint each other, No. two spacing rings and a spacing ring clamp centre department rotate and are connected with the ball.
As a further aspect of the present invention: the fixed plate is rotatably connected with the connecting table through a rotating rod and balls, and a first anti-slip pad is arranged at the lower end of the supporting block.
Compared with the prior art, the beneficial effects of the utility model are that:
through designing the supporting mechanism, the first connecting sleeve and the second connecting sleeve, the first rotating disc is rotated, the first rotating disc is stressed to drive the threaded rod to rotate in the second connecting sleeve and the limiting ring, so that the supporting block can be driven to vertically lift through the rotation of the threaded rod, the first supporting frame and the second supporting frame can be stressed to rotate in a matched manner, when the first supporting frame and the second supporting frame rotate, the first rotating mechanism, the second rotating mechanism and the third rotating mechanism can rotate in a matched manner, finally, the second supporting frame on two sides of the supporting frame can be parallel to the supporting block, then, the second rotating disc is rotated to drive the second connecting sleeve to rotate in the first connecting sleeve in a threaded manner, the second connecting sleeve is forced to vertically descend, finally, the supporting block and the second supporting frame are in mutual contact with the ground, and the second anti-slip mat and the first anti-slip mat can enhance the friction force, thereby the device can be stably supported well.
Drawings
Fig. 1 is a schematic structural diagram of a rotary joint of a doppler weather radar antenna feed system.
Fig. 2 is a schematic structural diagram of a first connecting sleeve in a rotary joint of a Doppler weather radar antenna feed system.
Fig. 3 is an enlarged view of a rotary joint of the doppler weather radar antenna feed system at a in fig. 2.
Fig. 4 is an enlarged view of the rotary joint of the doppler weather radar antenna feed system at B in fig. 2.
Fig. 5 is a schematic structural diagram of a threaded rod in a rotary joint of a Doppler weather radar antenna feed system.
In the figure: 1. a fixing plate; 2. a first connecting sleeve; 3. a second connecting sleeve; 4. a threaded rod; 5. a first rotating disc; 6. A limiting ring; 7. a support block; 8. a first non-slip mat; 9. a support mechanism; 901. a first rotating mechanism; 902. a first support frame; 903. a second rotating mechanism; 904. a second support frame; 905. a third rotating mechanism; 906. a second non-slip mat; 10. A second rotating disc; 11. a telescopic rod; 12. a support pad; 13. a connecting table; 14. rotating the rod; 15. a first limit ring; 16. A second limiting ring; 17. and a ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, in the embodiment of the present invention, a rotary joint of a doppler weather radar antenna feed system includes a fixing plate 1, a first connecting sleeve 2 is welded at the center of the lower end of the fixing plate 1, a second connecting sleeve 3 is connected to the first connecting sleeve 2 through internal threads, a threaded rod 4 is connected to the second connecting sleeve 3 through internal threads, a first rotary disk 5 is welded at the lower end of the circumferential side of the threaded rod 4, a limit ring 6 is rotatably connected to the lower end of the threaded rod 4, a support block 7 is welded at the lower end of the limit ring 6, a second rotary disk 10 is welded at the lower end of the circumferential side of the second connecting sleeve 3, and support mechanisms 9 are respectively arranged at two sides of the middle between the second connecting sleeve 3 and the;
the supporting mechanism 9 comprises a first rotating mechanism 901, a first supporting frame 902, a second rotating mechanism 903, a second supporting frame 904, a third rotating mechanism 905 and a second anti-slip pad 906, the middle of the clamp between the first supporting frame 902 and the second supporting frame 904 is rotatably connected with the second rotating mechanism 903, one end of the second supporting frame 904 is rotatably connected with the middle of the clamp between the supporting block 7 and the third rotating mechanism 905, and one end of the first supporting frame 902 is rotatably connected with the middle of the clamp between the second supporting frame 902 and the second connecting sleeve 3 to form the first rotating mechanism 901.
Firstly, the first rotating disk 5 is rotated, the threaded rod 4 is driven to rotate in the second connecting sleeve 3 and the limiting ring 6 by the force of the first rotating disk 5, so that the supporting block 7 is driven to vertically lift by the rotation of the threaded rod 4, the first supporting frame 902 and the second supporting frame 904 are forced to rotate in a matching way, when the first support frame 902 and the second support frame 904 rotate, the first rotating mechanism 901, the second rotating mechanism 903 and the third rotating mechanism 905 are matched to rotate, finally, the second support frame 904 on two sides of the first support frame can be parallel to the support block 7, then, the second rotating disk 10 is rotated to drive the second connecting sleeve 3 to rotate in the first connecting sleeve 2 in a threaded manner, the second connecting sleeve 3 is forced to vertically descend by the second rotating disk, finally, the support block 7 and the second support frame 904 are mutually contacted with the ground, and the second non-slip mat 906 and the first non-slip mat 8 can enhance the friction force.
The lower end of the fixing plate 1 is provided with a telescopic rod 11 surrounding the first connecting sleeve 2, and the lower end of the telescopic rod 11 is provided with a supporting pad 12.
The upper end of the fixed plate 1 is provided with a connecting table 13, and a rotating rod 14 is rotatably connected to the center of the middle of the clamp between the fixed plate 1 and the connecting table 13.
No. two spacing rings 16 are welded on the side of the upper end of the fixing plate 1, and a first spacing ring 15 is welded on the side of the lower end of the connecting table 13.
No. two spacing rings 16 and a spacing ring 15 joint each other, No. two spacing rings 16 and a spacing ring 15 centre of clamp department rotate and are connected with ball 17.
The fixed plate 1 is rotatably connected with the connecting table 13 through a rotating rod 14 and a ball 17, and the lower end of the supporting block 7 is provided with a first anti-skid pad 8.
The utility model discloses a theory of operation is:
when the working personnel use the utility model, firstly the three telescopic rods 11 are unfolded, then the supporting pad 12 is contacted with the ground, and the position of the three telescopic rods 11 is adjusted, then the first rotary disk 5 is rotated, the first rotary disk 5 is forced to drive the threaded rod 4 to rotate in the second connecting sleeve 3 and the spacing ring 6, so that the supporting block 7 is driven to vertically lift by the rotation of the threaded rod 4, the first supporting frame 902 and the second supporting frame 904 are forced to rotate in a matching way, when the first supporting frame 902 and the second supporting frame 904 are rotated, the first rotary mechanism 901, the second rotary mechanism 903 and the third rotary mechanism 905 are matched to rotate, finally the second supporting frame 904 on the two sides of the working personnel can be parallel to the supporting block 7, then the second rotary disk 10 is rotated, so that the second connecting sleeve 3 is driven to rotate in the first connecting sleeve 2 in a threaded way, the second connecting sleeve 3 is forced to vertically descend, and finally the supporting block 7 and the second supporting frame 904 are in mutual contact with the ground, and the second non-slip mat 906 and the first non-slip mat 8 can enhance the friction force.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The rotary joint of the Doppler weather radar antenna feed system comprises a fixing plate (1) and is characterized in that a first connecting sleeve (2) is welded at the center of the lower end of the fixing plate (1), a second connecting sleeve (3) is in threaded connection with the inside of the first connecting sleeve (2), a threaded rod (4) is in threaded connection with the inside of the second connecting sleeve (3), a first rotary disk (5) is welded at the lower end of the circumferential side of the threaded rod (4), a limiting ring (6) is rotatably connected at the lower end of the threaded rod (4), a supporting block (7) is welded at the lower end of the limiting ring (6), a second rotary disk (10) is welded at the lower end of the circumferential side of the second connecting sleeve (3), and supporting mechanisms (9) are arranged on two sides of the middle of the second connecting sleeve (3) and the supporting;
the supporting mechanism (9) comprises a rotating mechanism (901), a supporting frame (902), a second rotating mechanism (903), a second supporting frame (904), a third rotating mechanism (905) and a second anti-slip pad (906), the middle of the clamp of the first supporting frame (902) and the second supporting frame (904) is rotatably connected with the second rotating mechanism (903), one end of the second supporting frame (904) is rotatably connected with the middle of the clamp of the supporting block (7) through the third rotating mechanism (905), and one end of the first supporting frame (902) is rotatably connected with the middle of the clamp of the second connecting sleeve (3) through the first rotating mechanism (901).
2. The rotary joint of a Doppler weather radar antenna feed system according to claim 1, wherein the lower end of the fixed plate (1) is provided with a telescopic rod (11) around the first connecting sleeve (2), and the lower end of the telescopic rod (11) is provided with a supporting pad (12).
3. The rotary joint of the Doppler weather radar antenna feed system according to claim 1, wherein a connecting table (13) is arranged at the upper end of the fixing plate (1), and a rotary rod (14) is rotatably connected to the center of the clamping position between the fixing plate (1) and the connecting table (13).
4. The rotary joint of the Doppler weather radar antenna feed system as claimed in claim 3, wherein a second limiting ring (16) is welded on the side of the upper end of the fixing plate (1), and a first limiting ring (15) is welded on the side of the lower end of the connecting table (13).
5. The rotary joint of the Doppler weather radar antenna feed system as claimed in claim 4, wherein the second limiting ring (16) and the first limiting ring (15) are clamped with each other, and a ball (17) is rotatably connected to the middle of the clamp of the second limiting ring (16) and the first limiting ring (15).
6. The rotary joint of the Doppler weather radar antenna feed system according to claim 1, wherein the fixed plate (1) is rotatably connected with the connecting table (13) through a rotary rod (14) and a ball (17), and a first anti-skid pad (8) is arranged at the lower end of the supporting block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705950.2U CN210270150U (en) | 2019-05-17 | 2019-05-17 | Rotary joint of Doppler weather radar antenna feed system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705950.2U CN210270150U (en) | 2019-05-17 | 2019-05-17 | Rotary joint of Doppler weather radar antenna feed system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210270150U true CN210270150U (en) | 2020-04-07 |
Family
ID=70025747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920705950.2U Expired - Fee Related CN210270150U (en) | 2019-05-17 | 2019-05-17 | Rotary joint of Doppler weather radar antenna feed system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210270150U (en) |
-
2019
- 2019-05-17 CN CN201920705950.2U patent/CN210270150U/en not_active Expired - Fee Related
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| 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: 20200407 Termination date: 20210517 |
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| CF01 | Termination of patent right due to non-payment of annual fee |