CN112145913A - Navigation radar protective cradle is made to intelligence - Google Patents
Navigation radar protective cradle is made to intelligence Download PDFInfo
- Publication number
- CN112145913A CN112145913A CN202011024560.2A CN202011024560A CN112145913A CN 112145913 A CN112145913 A CN 112145913A CN 202011024560 A CN202011024560 A CN 202011024560A CN 112145913 A CN112145913 A CN 112145913A
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- China
- Prior art keywords
- worm
- base
- navigation radar
- protective cradle
- transmission shaft
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- 230000001681 protective effect Effects 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 8
- 241001330002 Bambuseae Species 0.000 claims abstract description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 8
- 239000011425 bamboo Substances 0.000 claims abstract description 8
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B49/00—Arrangements of nautical instruments or navigational aids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The invention relates to the technical field of navigation radars, and discloses an intelligent manufacturing navigation radar protection support which comprises a fixed cylinder, wherein a base is arranged in the fixed cylinder, external threads are arranged on the outer wall of the base, supporting legs are arranged at the upper end of the base, a receiver is arranged at the upper ends of the supporting legs, a rotating cylinder is fixedly connected to the lower ends of the supporting legs, a worm is meshed and connected to the right side of the rotating cylinder, and a universal coupling is fixedly connected to the lower ends of the worms. This navigation radar protective cradle is made to intelligence, under extreme weather, drive the buffer block through the worm and shift up and produce at welt outer wall inclined plane and slide, the worm uses universal joint to produce the deflection as the axle center, the tooth part of worm leaves the meshing position, the worm resets under the reed pressure that resets after rotatory section of thick bamboo rotates certain angle and meshes with rotatory section of thick bamboo again, thereby realize when the receiver accepts external force too big, the automatic power of unloading of rotatory section of thick bamboo, in order to prevent that transmission members such as supporting legs and worm from causing unrepairable destruction because of stress concentration under big moment.
Description
Technical Field
The invention relates to the technical field of navigation radars, in particular to an intelligent manufacturing navigation radar protection support.
Background
The radar is a device for finding and determining the space position of an object by utilizing radio waves, wherein a navigation radar is used on a plurality of civil ships as a successful case for converting military use into civil use, and is used for protecting the ships going out of the sea, so that the safety factor of the ships going out of the sea is greatly increased, and the radar is also a guarantee that the ships can go out of the sea for a long time. However, due to the working characteristics of the ship-based radar, the ship-based radar is often required to be installed at the top of a bridge, so that the radar is often required to resist various severe weather encountered when the ship is out of the sea, the existing civil ship-based navigation radar uses a reinforced support, the radar is fixed as far as possible to protect the safety of the ship in the severe weather, even a large ship is provided with a plurality of standby navigation radars to prevent the ship from being undetected, the cost and the ship body displacement are increased by the aid of the modes, and the effective space is occupied.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an intelligent manufacturing navigation radar protection bracket which has the advantages of compact structure and capability of effectively dealing with severe weather, and solves the problems of high cost and poor severe weather resistance of the conventional civil navigation radar.
(II) technical scheme
In order to achieve the purposes of compact structure and effective treatment of severe weather, the invention provides the following technical scheme: a protective support for a navigation radar for intelligent manufacturing comprises a fixed cylinder, wherein a base is arranged inside the fixed cylinder, external threads are arranged on the outer wall of the base, supporting legs are arranged at the upper end of the base, a receiver is arranged at the upper ends of the supporting legs, a rotary cylinder is fixedly connected at the lower ends of the supporting legs, a worm is meshed and connected with the right side of the rotary cylinder, a universal coupling is fixedly connected at the lower end of the worm, a first transmission shaft is fixedly connected at the lower end of the universal coupling, a first brake ring is arranged on the outer wall of the first transmission shaft, two planet wheels are meshed and connected with a lower bevel gear of the first transmission shaft, a second transmission shaft is meshed and connected below the planet wheels, a second brake ring is arranged on the outer wall of the second transmission shaft, a stroke gear is fixedly connected at the lower end of, the right side gear engagement of planet ring gear is connected with motor spindle, the upper end of worm is provided with the buffer block, the outside of buffer block is provided with the welt, the outside of welt is provided with the buffing pad, the buffing pad is just being provided with the buffering reed to the top of buffer block.
Preferably, the base is of a cylinder structure sleeved outside the inner support, and an inward annular rack is arranged on the lower end face of the base.
Preferably, the rotation angle of the external thread is not more than five degrees, and a thread groove matched with the external thread is formed in the fixed cylinder.
Preferably, the rotary cylinder is a cylindrical part with a hollow inner part and a gear ring arranged on the outer wall, and a fixing mechanism for fixing the wire and the electronic device is arranged in the rotary cylinder according to requirements.
Preferably, the two planet gears are symmetrically arranged and are sleeved on a shaft arranged in the planet gear ring.
Preferably, the stroke gear is matched with an annular rack arranged on the lower end face of the base.
Preferably, the lining plate is a blocked inclined block plate, and the inner side shape of the lining plate is matched with that of the buffer block.
Preferably, the buffer seat is of a ring-shaped structure with an inverted round table at the center.
(III) advantageous effects
Compared with the prior art, the invention provides an intelligent manufacturing navigation radar protection bracket, which has the following beneficial effects:
1. this navigation radar protective cradle is made to intelligence, through the axial displacement that takes place certain degree to the worm when meeting with bad weather, drives the buffer block oppression buffering reed, triggers extreme weather protection, and the unblock of second brake collar, first brake collar pin first transmission shaft, the receiver stall prevents that violent wearing and tearing from hurting worm and rotatory section of thick bamboo flank of tooth.
2. This navigation radar protective cradle is made to intelligence, under extreme weather, drive the buffer block through the worm and shift up and produce at welt outer wall inclined plane and slide, the worm uses universal joint to produce the deflection as the axle center, the tooth part of worm leaves the meshing position, the worm resets under the reed pressure that resets after rotatory section of thick bamboo rotates certain angle and meshes with rotatory section of thick bamboo again, thereby realize when the receiver accepts external force too big, the automatic power of unloading of rotatory section of thick bamboo, in order to prevent that transmission members such as supporting legs and worm from causing unrepairable destruction because of stress concentration under big moment.
Drawings
FIG. 1 is a sectional view of the main structure of the present invention;
FIG. 2 is a schematic external view of the present invention;
FIG. 3 is a schematic view of the transmission structure of the present invention;
FIG. 4 is a schematic view of the structure of part A of FIG. 1 according to the present invention.
In the figure: 1. a fixed cylinder; 2. a base; 3. an external thread; 4. supporting legs; 5. a receiver; 6. a rotary drum; 7. a worm; 8. a universal coupling; 9. a first drive shaft; 10. a first brake ring; 11. a planet wheel; 12. a second drive shaft; 13. a second brake ring; 14. a stroke gear; 15. a planetary gear ring; 16. a motor spindle; 17. a buffer block; 18. a liner plate; 19. a buffer seat; 20. and a buffer reed.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an intelligent manufacturing navigation radar protection bracket comprises a fixed cylinder 1, a base 2 is arranged inside the fixed cylinder 1, the base 2 is a cylinder structure sleeved outside the internal bracket, an inward annular rack is arranged on the lower end surface of the base 2, an external thread 3 is arranged on the outer wall of the base 2, the rotation angle of the external thread 3 should not exceed five degrees, a thread groove matched with the external thread 3 is formed inside the fixed cylinder 1, a supporting leg 4 is arranged on the upper end of the base 2, a receiver 5 is arranged on the upper end of the supporting leg 4, a rotary cylinder 6 is fixedly connected to the lower end of the supporting leg 4, a gear ring is arranged on the outer wall of the rotary cylinder 6, a hollow cylinder is arranged inside the hollow cylinder, a wire rod is arranged inside the hollow cylinder and meshed with the right side of a fixed mechanism rotary cylinder 6 of an electronic device according to needs, a worm 7 is fixedly connected to the lower end of the, the outer wall of the first transmission shaft 9 is provided with a first brake ring 10, the lower end bevel gear of the first transmission shaft 9 is connected with two planet gears 11 in a meshing way, the lower part of the planet gears 11 is connected with a second transmission shaft 12 in a meshing way, the outer wall of the second transmission shaft 12 is provided with a second brake ring 13, the lower end of the second transmission shaft 12 is fixedly connected with a stroke gear 14, the stroke gear 14 is matched with an annular rack arranged on the lower end surface of the base 2, the outer part of the planet gears 11 is coupled with a planet gear ring 15, the two planet gears 11 are symmetrically arranged and sleeved on a shaft arranged in the planet gear ring 15, the right side gear of the planet gear ring 15 is connected with a motor spindle 16 in a meshing way, the upper end of the worm 7 is provided with a buffer block 17, the outer side of the buffer block 17 is provided with a lining plate 18, the lining plate 18 is a blocked oblique block plate, the inner side, the buffer seat 19 is provided with a buffer reed 20 over the buffer block 17.
The working principle is as follows: this navigation radar protection support is made to intelligence, lower extreme bevel gear meshing through first transmission shaft 9 is connected with two planet wheel 11, the below meshing of planet wheel 11 is connected with second transmission shaft 12, the lower extreme fixedly connected with stroke gear 14 of second transmission shaft 12, stroke gear 14 cooperatees with the annular rack that terminal surface set up under the base 2, planet wheel 11 external coupling planet ring 15, two planet wheel 11 symmetries set up, cup joint epaxially at the inside setting of planet ring 15, motor spindle 16 drives planet ring 15 when rotating, planet wheel 11 week changes, during radar normal operating, second brake hoop 13 pins second transmission shaft 12, planet ring 15 can only drive worm 7 and rotate, drive rotary drum 6 and radar supporting legs 4 rotate and drive receiver 5 and rotate.
The lower end of the worm 7 is fixedly connected with a universal coupling 8, the upper end of the worm is provided with a buffer block 17, the outer side of the buffer block 17 is provided with a lining plate 18, the outer side of the lining plate 18 is provided with a buffer seat 19, the buffer seat 19 is over against the buffer block 17 to be provided with a buffer reed 20, when extreme weather occurs, strong wind or sea wave beats the receiver 5 to enable the torque of the rotary cylinder 6 to be increased sharply, the worm 7 generates a certain degree of axial movement to drive the buffer block 17 to press the buffer reed 20 to trigger extreme weather protection, the second brake ring 13 is unlocked, the first brake ring 10 locks the first transmission shaft 9, the receiver 5 stops rotating to prevent severe abrasion from damaging the tooth surfaces of the worm 7 and the rotary cylinder 6, meanwhile, the planet gear ring 15 drives the second transmission shaft 12 to rotate, the lower end of the second transmission shaft 12 is fixedly connected with a stroke gear 14, the stroke gear 14 is matched with an annular rack, the base 2 rotates through the external thread 3 to drive the radar exposed part to slowly descend into the fixed cylinder 1.
Because the antenna of the radar receiver 5 can not be completely accommodated in the fixed cylinder 1, if extreme weather is aggravated, the rotary cylinder 6 generates larger torque, the worm 7 drives the buffer block 17 to move upwards and generate slippage on the inclined surface of the outer wall of the lining plate 18, the worm 7 deflects by taking the universal coupling 8 as an axis, the toothed part of the worm 7 leaves the meshing position, the worm 7 resets under the pressure of the buffer reed 20 and is meshed with the rotary cylinder 6 again after the rotary cylinder 6 rotates for a certain angle, and therefore when the receiver 5 receives overlarge external force, the rotary cylinder 6 automatically unloads force, and irreparable damage caused by stress concentration under large torque is prevented.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a navigation radar protective cradle is made to intelligence, includes a fixed section of thick bamboo (1), its characterized in that: a base (2) is arranged in the fixed cylinder (1), external threads (3) are arranged on the outer wall of the base (2), supporting legs (4) are arranged at the upper end of the base (2), a receiver (5) is arranged at the upper end of the supporting legs (4), a rotary cylinder (6) is fixedly connected at the lower end of the supporting legs (4), a worm (7) is meshed and connected with the right side of the rotary cylinder (6), a universal coupling (8) is fixedly connected at the lower end of the worm (7), a first transmission shaft (9) is fixedly connected at the lower end of the universal coupling (8), a first brake ring (10) is arranged on the outer wall of the first transmission shaft (9), two planet wheels (11) are meshed and connected with bevel gears at the lower end of the first transmission shaft (9), and a second transmission shaft (12) is meshed and connected below the planet wheels, the outer wall of second transmission shaft (12) is provided with second brake hoop (13), the lower extreme fixedly connected with stroke gear (14) of second transmission shaft (12), planet wheel (11) external coupling planet ring gear (15), the right side gear engagement of planet ring gear (15) is connected with motor spindle (16), the upper end of worm (7) is provided with buffer block (17), the outside of buffer block (17) is provided with welt (18), the outside of welt (18) is provided with buffing pad (19), buffing pad (19) just are provided with buffering reed (20) to the top of buffer block (17).
2. The smart manufactured navigation radar protective cradle of claim 1, wherein: the base (2) is of a cylinder structure sleeved outside the inner support, and an inward annular rack is arranged on the lower end face of the base.
3. The smart manufactured navigation radar protective cradle of claim 1, wherein: the lead angle of the external thread (3) is not more than five degrees, and a thread groove matched with the external thread (3) is formed in the fixed cylinder (1).
4. The smart manufactured navigation radar protective cradle of claim 1, wherein: the rotary cylinder (6) is a hollow cylinder with a gear ring on the outer wall and a wire and electronic device fixing mechanism in the hollow cylinder according to requirements.
5. The smart manufactured navigation radar protective cradle of claim 1, wherein: the two planet gears (11) are symmetrically arranged and are sleeved on a shaft arranged inside the planet gear ring (15).
6. The smart manufactured navigation radar protective cradle of claim 1, wherein: the stroke gear (14) is matched with an annular rack arranged on the lower end face of the base (2).
7. The smart manufactured navigation radar protective cradle of claim 1, wherein: the lining plate (18) is a blocked oblique block plate, and the inner side shape of the lining plate is matched with that of the buffer block (17).
8. The smart manufactured navigation radar protective cradle of claim 1, wherein: the buffer seat (19) is of a ring-shaped structure with an inverted round table at the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011024560.2A CN112145913A (en) | 2020-09-25 | 2020-09-25 | Navigation radar protective cradle is made to intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011024560.2A CN112145913A (en) | 2020-09-25 | 2020-09-25 | Navigation radar protective cradle is made to intelligence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112145913A true CN112145913A (en) | 2020-12-29 |
Family
ID=73897259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011024560.2A Withdrawn CN112145913A (en) | 2020-09-25 | 2020-09-25 | Navigation radar protective cradle is made to intelligence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112145913A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857458A (en) * | 2022-05-05 | 2022-08-05 | 中国人民解放军空军工程大学 | Anti-interference device for air control |
-
2020
- 2020-09-25 CN CN202011024560.2A patent/CN112145913A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857458A (en) * | 2022-05-05 | 2022-08-05 | 中国人民解放军空军工程大学 | Anti-interference device for air control |
| CN114857458B (en) * | 2022-05-05 | 2024-05-07 | 中国人民解放军空军工程大学 | Anti-interference device for air control |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201229 |
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| WW01 | Invention patent application withdrawn after publication |