Ship-shore dual-purpose water area target monitoring radar self-checking device

Abstract

The utility model discloses a ship-shore dual-purpose water area target monitoring radar self-checking device, which comprises a fixing mechanism, the fixing mechanism comprises an equipment base, a wind-resistant mechanism is fixedly connected above the fixing mechanism, the wind-resistant mechanism comprises a straight rod, the straight rod is fixedly connected onto the equipment base, a fixing frame is movably connected onto the straight rod, and the fixing frame is fixedly connected onto the equipment base. A protective gasket matched with the fixing frame is arranged at the tail end of the straight rod, the fixing frame is rotationally connected with a rotating rod, and the other end of the rotating rod is movably connected with a sliding block rotating shaft. By means of the structure, in severe weather, especially when the wind speed is high, the radar can be fixed in one direction to stop rotating, the situation that radar equipment is damaged or operates abnormally when the wind speed is high can be avoided, the stability of the system is improved, meanwhile, a filter screen is arranged in the windproof plate, and the anti-wind effect is good. Therefore, particles and salt particles in the sea wind can be filtered out, and corrosion of salt to equipment is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring radars, in particular to a self-checking device for monitoring radars of targets in ship-shore dual-purpose waters. Background Art

[0002] Coastal surveillance radars are an important tool for monitoring activities near the coastline. They are usually deployed in coastal areas to monitor the movement of ships, aircraft or other objects to ensure the safety of the sea.

[0003] Patent application number "CN202222602181.8" describes "a surveillance radar, including a base; a chassis, rotatably disposed on the top of the base, with a storage space provided in the chassis; an antenna assembly, including a first antenna and a second antenna, the first antenna being located on the top of the chassis and used to transmit microwave signals to sea surface targets and receive echo signals from sea surface targets. The above-mentioned surveillance radar realizes integrated monitoring of sea and air targets with a single surveillance radar by arranging the first antenna and the second antenna on the chassis, thereby reducing the application cost of the surveillance radar. The first antenna and the second antenna share a control device, thereby reducing the complexity of the system and further reducing costs."

[0004] The equipment cannot guarantee that the radar equipment will not be damaged or operate abnormally under severe weather conditions, especially when the wind speed is high. This may result in a decrease in the ability to monitor the sea area, which may cause safety accidents such as ship collisions and groundings, thereby increasing the risk of casualties and property losses.

[0005] To this end, the utility model provides a ship-shore dual-purpose water area target monitoring radar self-test device to solve the above-mentioned problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a ship-shore dual-use water area target monitoring radar self-checking device, which solves the above problems.

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a self-inspection device for target monitoring radar in ship-shore dual-use waters, including a fixing mechanism and an equipment base, a wind-resistant mechanism is fixedly connected to the top of the fixing mechanism, the wind-resistant mechanism includes a straight rod, and the straight rod is fixedly connected to the equipment base, a fixing frame is movably connected to the straight rod, and a protective gasket matching the fixing frame is provided at the end of the straight rod, the fixing frame is rotatably connected to a rotating rod, and the other end of the rotating rod is movably connected to a slider shaft, the end of the slider shaft is provided with a protrusion for preventing the rotating rod from being horizontal, the slider shaft is slidably connected to a windproof plate, and the windproof plate is slidably connected to the control mechanism.

[0008] Preferably: spoilers are provided at both ends of the device base, and the bottom of the device base is fixedly connected with a fixed threaded hole, the inside of the device base is fixedly connected with a cooling fan, and the bottom of the device base is provided with a cooling hole, a straight groove is provided on the inner wall of the device base, the outer side of the device base is also fixedly connected with a solar photovoltaic panel, and the inside of the device base is provided with an inverter, wires and batteries matching the solar photovoltaic panel.

[0009] Preferably: a radar mechanism is arranged above the wind-resistant mechanism, the radar mechanism includes an antenna, the bottom of the antenna is fixedly connected to a support frame, the bottom of the support frame is fixedly connected to a rotating shaft, and the rotating shaft is fixedly connected to the output shaft of the motor inside the upper cover of the equipment, and both ends of the antenna are fixedly connected to spoiler 2.

[0010] Preferably: the control mechanism includes an equipment upper cover, a motor is arranged inside the equipment upper cover, a support rail is fixedly connected to the outside of the equipment upper cover, and the support rail matches the circular hole on the wind shield, the bottom of the equipment upper cover is detachably connected to the equipment lower cover through a flange, and a control system is arranged inside the equipment lower cover, a rubber gasket is fixedly connected between the equipment upper cover and the equipment lower cover, and a slide rail is fixedly connected to the bottom of the equipment lower cover.

[0011] Preferably: the bottom of the control mechanism is slidably connected to a self-inspection mechanism, the self-inspection mechanism includes a self-inspection device housing, the self-inspection device housing is provided with a slide groove matching the slide rail, both ends of the self-inspection device housing are fixedly connected to fixed rods, the fixed rods are rotatably connected to bearings, the bearings are movably connected internally with tenons, and a spring is fixedly connected between the tenons and the inner wall of the bearings, and a power strip is fixedly connected to the side wall of the self-inspection device housing.

[0012] Preferably, the bearing matches the straight groove, and a slot matching the end of the tenon is provided inside the straight groove.

[0013] Beneficial Effects

[0014] The utility model provides a self-checking device for ship-shore dual-use water area target monitoring radar. Compared with the prior art, it has the following beneficial effects:

[0015] (1) The ship-shore dual-use waters target monitoring radar self-test device, when the wind speed is high, the wind will push the wind shield to move backward along the support track, and at the same time drive the slider shaft on the wind shield to slide downward. Since the end of the slider shaft is provided with a protrusion, when the wind shield moves backward, the rotating rod is pushed to rotate on the slider shaft, and at the same time, the slider shaft lifts the fixing frame upward along the straight rod. A protective gasket is provided at the end of the straight rod, so that the fixing frame will not be separated from the straight rod when it rises, and the bottom of the antenna is protected from damage, until the fixing frames at both ends can be stuck at the two ends of the antenna, so that the radar is fixed in one direction and stops rotating. In order to avoid the radar equipment being damaged or operating abnormally when the wind speed is high, this helps to reduce the impact of wind on the radar system and improve the stability of the system.

[0016] (2) When the wind speed is low, the fixed frames at both ends of the antenna will move downward along the straight rod due to gravity, and the wind shield will be restored to the initial position, so that the motor inside the upper cover of the device can drive the shaft to rotate, and the shaft can drive the support frame and the antenna to rotate. The device can be fixed to the coastline through the fixed threaded holes at the bottom of the device base, and the spoiler 2 and spoiler 1 at both ends of the antenna and the device base can generate downward pressure on the device when the wind blows, thereby increasing the stability of the device. The solar photovoltaic panel and the matching inverter, wires and batteries arranged in front of the device base facilitate the device to collect and utilize energy. The cooling fan and heat dissipation holes arranged at the bottom of the device base can ensure that the device can operate stably in hot weather. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the equipment base structure of the utility model;

[0018] Figure 2 It is a stereogram of the external structure of the radar mechanism of the utility model;

[0019] Figure 3 It is a cutaway stereogram of the internal structure of the radar mechanism of the utility model;

[0020] Figure 4 It is a sectional stereoscopic diagram of the equipment base structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the radar structure of the utility model.

[0022] In the figure, 1. fixing mechanism; 101. equipment base; 102. spoiler 1; 103. fixing threaded hole; 104. solar photovoltaic panel; 105. cooling fan; 106. straight slot; 107. cooling hole; 2. wind-resistant mechanism; 201. wind shield; 202. slider shaft; 203. rotating rod; 204. fixing frame; 205. straight rod; 3. radar mechanism; 301. antenna; 302. supporting frame; 303. rotating shaft; 304. spoiler 2; 4. control mechanism; 401. equipment upper cover; 402. equipment lower cover; 403. slide rail; 404. rubber gasket; 405. support rail; 5. self-inspection mechanism; 501. self-inspection equipment housing; 502. fixing rod; 503. bearing; 504. tenon; 505. plug board; 506. slide groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1:

[0025] See also Figure 1-3A self-checking device for a target surveillance radar in a ship-shore dual-use water area comprises a fixing mechanism 1 and an equipment base 101. A windproof mechanism 2 is fixedly connected to the top of the fixing mechanism 1. The windproof mechanism 2 comprises a straight rod 205, and the straight rod 205 is fixedly connected to the equipment base 101. A fixing frame 204 is movably connected to the straight rod 205, and a protective gasket matching the fixing frame 204 is arranged at the end of the straight rod 205. The fixing frame 204 is rotatably connected to a rotating rod 203, and the other end of the rotating rod 203 is movably connected to a slider shaft 202. A protrusion for preventing the rotating rod 203 from being horizontal is arranged at the end of the slider shaft 202. A windproof plate 201 is slidably connected to the slider shaft 202, and a filter is arranged on the windproof plate 201. The windproof plate 201 slides on the windproof plate 201. The device base 101 is connected to the control mechanism 4, and spoilers 102 are provided at both ends of the device base 101, and the bottom of the device base 101 is fixedly connected with a fixed threaded hole 103, the inside of the device base 101 is fixedly connected with a cooling fan 105, and the bottom of the device base 101 is provided with a cooling hole 107, and the inner wall of the device base 101 is provided with a straight groove 106, the outer side of the device base 101 is also fixedly connected with a solar photovoltaic panel 104, and the inside of the device base 101 is provided with an inverter, a wire and a battery matching the solar photovoltaic panel 104, a radar mechanism 3 is provided above the wind-resistant mechanism 2, and the radar mechanism 3 includes an antenna 301, and the bottom of the antenna 301 is fixedly connected with a support frame 302, and the bottom of the support frame 302 is fixedly connected A rotating shaft 303 is connected, and the rotating shaft 303 is fixedly connected to the output shaft of the motor inside the equipment cover 401. Spoiler plates 304 are fixedly connected to the two ends of the antenna 301. When the wind speed is high, the wind will push the wind shield 201 to move backward along the support track 405, and at the same time drive the slider rotating shaft 202 on the wind shield 201 to slide downward. Since a protrusion is provided at the end of the slider rotating shaft 202, when the wind shield 201 moves backward, the rotating rod 203 is pushed to rotate on the slider rotating shaft 202. At the same time, the slider rotating shaft 202 lifts the fixing frame 204 upward along the straight rod 205. A protective gasket is provided at the end of the straight rod 205, so that the fixing frame 204 will not separate from the straight rod 205 when it rises, and the bottom of the antenna 301 is protected. The windshield 201 is a windshield mounted on the upper cover 401 of the equipment. ...The device can be fixed on the coastline through the fixing threaded hole 103 at the bottom of the device base 101, and the spoiler 2 304 and spoiler 1 102 at both ends of the antenna 301 and the device base 101 can generate downward pressure on the device when the wind blows, thereby increasing the stability of the device. The solar photovoltaic panel 104 and the matching inverter, wires and batteries arranged in front of the device base 101 facilitate the device to collect and utilize energy. The cooling fan 105 and cooling holes 107 arranged at the bottom of the device base 101 can ensure that the device can operate stably in hot weather.

[0026] Embodiment 2:

[0027] See also Figure 4-5 , this embodiment provides a technical solution based on the first embodiment: the bottom of the control mechanism 4 is slidably connected with a self-test mechanism 5, the self-test mechanism 5 includes a self-test device housing 501, the self-test device housing 501 is provided with a slide groove 506 matching the slide rail 403, the two ends of the self-test device housing 501 are fixedly connected with fixed rods 502, the fixed rods 502 are rotatably connected with bearings 503, the inner movably connected with a tenon 504 of the bearing 503, and a spring is fixedly connected between the tenon 504 and the inner wall of the bearing 503, the side wall of the self-test device housing 501 is fixedly connected with a plug board 505, the bearing 503 matches the straight groove 106, and the inner part of the straight groove 106 is provided with a slot matching the end of the tenon 504, the control mechanism 4 includes an equipment upper cover 401, the interior of the equipment upper cover 401 is provided with a motor, the outer part of the equipment upper cover 401 is fixedly connected with a support track 405, and the support track 405 matches the round hole on the wind shield 201, the equipment upper cover 401 The bottom of the device is detachably connected to the lower cover 402 of the device through a flange, and a control system is arranged inside the lower cover 402 of the device, a rubber gasket 404 is fixedly connected between the upper cover 401 of the device and the lower cover 402 of the device, and a slide rail 403 is fixedly connected to the bottom of the lower cover 402 of the device. When it is necessary to disassemble and overhaul the self-inspection mechanism 5, the upper and lower tenons 504 at both ends are pressed so that the tenons 504 are disengaged from the slots inside the straight groove 106, so that the fixing rod 502 and the bearing 503 can slide inside the straight groove 106, and the self-inspection mechanism 5 can be taken out from the inside of the fixing mechanism 1. The operation is simple and convenient, and it is convenient for maintenance or replacement of accessories. The control mechanism 4 can be slid out of the self-inspection mechanism 5 through the slide groove 506 opened on the self-inspection device housing 501 and the slide rail 403 at the bottom of the lower cover 402 of the device, so that the control mechanism 4 is convenient for overhauling. At the same time, the rubber gasket 404 between the upper cover 401 of the device and the lower cover 402 of the device can also increase the sealing performance of the device and ensure the service life of the device.

[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0029] Working principle: During operation, when the wind speed is high, the wind will push the wind shield 201 to move backward along the support track 405, and at the same time drive the slider shaft 202 on the wind shield 201 to slide downward. Since a protrusion is provided at the end of the slider shaft 202, the wind shield 201 pushes the rotating rod 203 to rotate on the slider shaft 202 when it moves backward. At the same time, the slider shaft 202 lifts the fixing frame 204 upward along the straight rod 205. A protective gasket is provided at the end of the straight rod 205, so that the fixing frame 204 will not separate from the straight rod 205 when it rises, and the bottom of the antenna 301 will be protected from damage, until the fixing frames 204 at both ends can be stuck at the two ends of the antenna 301, so that the radar is fixed in one direction and stops rotating. In order to avoid damage to the radar equipment or abnormal operation when the wind speed is high, this helps to reduce the impact of wind on the radar system and improve the stability of the system. When the wind speed is low, gravity will cause the fixing frames 204 at both ends of the antenna 301 to move downward along the straight rod 205, and restore the wind shield 201 to its initial position, so that the motor inside the upper cover 401 of the device drives the rotating shaft 303 to rotate, and the rotating shaft 303 drives the supporting frame 302 and the antenna 301 to rotate. The device can be fixed to the coastline through the fixing threaded hole 103 at the bottom of the device base 101, and the spoiler 2 304 and spoiler 1 102 at both ends of the antenna 301 and the device base 101 can generate downward pressure on the device when the wind blows, thereby increasing the stability of the device. The solar photovoltaic panel 104 and the matching inverter, wires and batteries arranged in front of the device base 101 are convenient for the device to collect and utilize energy. The cooling fan 105 and the cooling hole 107 arranged at the bottom of the device base 101 can ensure that the device can operate stably in hot weather.

[0030] When the self-inspection mechanism 5 needs to be disassembled for inspection and maintenance, the upper and lower tenons 504 at both ends are pressed to make the tenons 504 disengage from the slots inside the straight groove 106, so that the fixing rod 502 and the bearing 503 can slide inside the straight groove 106, and the self-inspection mechanism 5 can be taken out from the interior of the fixing mechanism 1. The operation is simple and convenient, and it is easy to repair or replace accessories. The control mechanism 4 can be slid out of the self-inspection mechanism 5 through the slide groove 506 opened on the self-inspection device housing 501 and the slide rail 403 at the bottom of the device lower cover 402, so that the control mechanism 4 is easy to inspect and maintain. At the same time, the rubber gasket 404 between the device upper cover 401 and the device lower cover 402 can also increase the sealing of the equipment and ensure the service life of the equipment.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ship-shore dual-use waters target surveillance radar self-test device, comprising a fixing mechanism (1) and a device base (101), characterized in that: A wind-resistant mechanism (2) is fixedly connected to the upper side of the fixing mechanism (1), and the wind-resistant mechanism (2) comprises a straight rod (205), and the straight rod (205) is fixedly connected to the equipment base (101), and a fixing frame (204) is movably connected to the straight rod (205), and a protective gasket matching the fixing frame (204) is provided at the end of the straight rod (205), and the fixing frame (204) is rotatably connected to a rotating rod (203), and the other end of the rotating rod (203) is movably connected to a slider shaft (202), and a protrusion for preventing the rotating rod (203) from being horizontal is provided at the end of the slider shaft (202), and a windproof plate (201) is slidably connected to the slider shaft (202), and the windproof plate (201) is slidably connected to the control mechanism (4).

2. The self-checking device for ship-shore dual-purpose waters target surveillance radar according to claim 1 is characterized in that: Spoiler plates (102) are provided at both ends of the device base (101), and a fixing threaded hole (103) is fixedly connected to the bottom of the device base (101), a cooling fan (105) is fixedly connected to the inside of the device base (101), and a cooling hole (107) is provided at the bottom of the device base (101), a straight groove (106) is provided on the inner wall of the device base (101), a solar photovoltaic panel (104) is also fixedly connected to the outside of the device base (101), and an inverter, a wire and a battery matching the solar photovoltaic panel (104) are provided inside the device base (101).

3. The self-checking device for ship-shore dual-purpose waters target surveillance radar according to claim 1 is characterized in that: A radar mechanism (3) is arranged above the wind-resistant mechanism (2), and the radar mechanism (3) comprises an antenna (301), the bottom of the antenna (301) is fixedly connected to a support frame (302), the bottom of the support frame (302) is fixedly connected to a rotating shaft (303), and the rotating shaft (303) is fixedly connected to the output shaft of the motor inside the upper cover (401) of the equipment, and both ends of the antenna (301) are fixedly connected to spoiler 2 (304).

4. The self-checking device for ship-shore dual-purpose waters target surveillance radar according to claim 1 is characterized in that: The control mechanism (4) comprises an equipment upper cover (401), a motor is arranged inside the equipment upper cover (401), a support rail (405) is fixedly connected to the outside of the equipment upper cover (401), and the support rail (405) matches the circular hole on the wind shield (201), the bottom of the equipment upper cover (401) is detachably connected to the equipment lower cover (402) via a flange, and a control system is arranged inside the equipment lower cover (402), a rubber gasket (404) is fixedly connected between the equipment upper cover (401) and the equipment lower cover (402), and a slide rail (403) is fixedly connected to the bottom of the equipment lower cover (402).

5. The self-checking device for ship-shore dual-purpose waters target surveillance radar according to claim 1 is characterized in that: The bottom of the control mechanism (4) is slidably connected to a self-test mechanism (5), the self-test mechanism (5) comprising a self-test device housing (501), the self-test device housing (501) being provided with a slide groove (506) matching the slide rail (403), the two ends of the self-test device housing (501) being fixedly connected to fixed rods (502), the fixed rods (502) being rotatably connected to a bearing (503), the bearing (503) being internally movably connected to a tenon (504), and a spring being fixedly connected between the tenon (504) and the inner wall of the bearing (503), and a plug board (505) being fixedly connected to the side wall of the self-test device housing (501).

6. The self-checking device for ship-shore dual-purpose waters target surveillance radar according to claim 5 is characterized in that: The bearing (503) matches the straight groove (106), and a slot matching the end of the tenon (504) is provided inside the straight groove (106).

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