A radar antenna bracket

By designing the resistance and drilling components, the problem of insufficient anchoring depth of millimeter-wave radar antenna supports in desert environments was solved, enabling efficient drilling and stable installation, and improving detection accuracy and equipment safety.

CN121416812BActive Publication Date: 2026-04-03江苏昌力科技股份有限公司
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Patent Information

Application Number
CN202511984804.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-12-26
Publication Date
2026-04-03
Estimated Expiration
2045-12-26

AI Technical Summary

Technical Problem

Existing millimeter-wave radar antenna supports are prone to insufficient anchoring depth in desert environments, which can cause the supports to tip over, affecting detection results and potentially damaging the equipment.

Method used

It employs resistance and drilling components, including a auger drill rod, motor, transmission components, and blocking components. The auger drill rod rotates and vibrates to automatically adjust the anchoring depth, improving drilling efficiency and stability. The blocking components break up and compact sand particles in the sand layer. The installation components facilitate the replacement of the radar antenna cover.

Benefits of technology

It improves the anchoring stability and detection accuracy of millimeter-wave radar in desert environments, reduces the risk of insufficient anchoring depth and excessive drilling, and enhances operational convenience and equipment safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of millimeter-wave radar antenna support technology, and more particularly to a radar antenna support, comprising a fixing rod, a base plate disposed on the outer surface of the fixing rod, the lower surface of the base plate contacting the sand layer surface, a clamping part disposed at the upper end of the base plate, a resistance component penetrating the lower end of the fixing rod, a connecting cylinder disposed at the lower end of the resistance component, a drilling component penetrating the connecting cylinder vertically, and a mounting component disposed at the upper end of the fixing rod. The millimeter-wave radar and its antenna module are both disposed inside the mounting component. Two sets of handles are fixedly connected at intervals to the outer surface of the fixing rod. This application, through the design of the resistance component and the drilling component, not only improves the drilling efficiency and anchoring effect of the radar antenna support when used in desert environments, but also automatically adopts different anchoring depths in sand layers of varying density, effectively reducing the possibility of insufficient anchoring depth or over-drilling, and improving the anchoring stability of the support.
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Description

Technical Field

[0001] This invention relates to the field of millimeter-wave radar antenna support technology, and more particularly to a radar antenna support. Background Technology

[0002] Millimeter-wave radar is a type of radar that operates in the millimeter-wave band. Millimeter waves typically refer to the 30–300 GHz frequency band. Since the wavelength of millimeter waves is between that of centimeter waves and light waves, millimeter waves have the advantages of both microwave guidance and photoelectric guidance. Due to their sensitivity to dust particles, millimeter-wave radar is often used to detect the microphysical characteristics of dust storms and monitor the movement of sand dunes.

[0003] For example, Chinese patent CN119315266A discloses an adjustable radar radome protective bracket, belonging to the field of radar radome bracket technology. It includes a support base, with a mounting plate fixedly connected to the upper end of the support base. A mounting platform is fixedly connected to the middle of the upper end of the mounting plate, and a radar module is fixedly connected to the upper end of the mounting platform. An radome body is provided on the upper end of the mounting plate, and a fixing lug is fixedly connected to the circumferential surface of the radome body. The support base contains a power mechanism and an adjustment component. The power mechanism provides power to the adjustment component. A pressing and fixing mechanism is provided on the upper end of the adjustment component. The pressing and fixing mechanism is used to fix the radome body. A pressing component and a positioning component are provided on the upper end of the pressing and fixing mechanism. The positioning component is located near the center of the mounting plate and is used to position the radome body. The pressing component is used to hold the fixing lug.

[0004] While the aforementioned device enables the installation and protection of millimeter-wave radar and its antenna module, when millimeter-wave radar needs to be used temporarily in a desert environment, due to the strong winds in desert areas, the support is usually embedded in the sand for anchoring. However, because the density of the sand varies in different locations, it is difficult to determine the anchoring depth. Existing millimeter-wave radar antenna supports are prone to insufficient anchoring depth, which can cause the support and millimeter-wave radar to overturn due to wind, affecting the detection effect and easily leading to equipment damage. Summary of the Invention

[0005] The purpose of this invention is to solve the problem that the anchoring depth of millimeter-wave radar antenna supports in the prior art is often insufficient, which leads to the support and millimeter-wave radar overturning due to wind. Therefore, this invention proposes a radar antenna support.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a radar antenna bracket, including a fixed rod, a base plate is disposed in contact with the outer surface of the fixed rod, the lower surface of the base plate is in contact with the surface of the sand layer, a clamping part is disposed at the upper end of the base plate, and the clamping part is disposed through the fixed rod, the base plate is clamped and fixedly connected to the fixed rod through the clamping part, a resistance component is disposed through the lower end of the fixed rod, a connecting cylinder is disposed at the lower end of the resistance component, and the lower end of the connecting cylinder is configured as an inverted frustum shape, a drilling component is disposed through the upper and lower ends of the connecting cylinder, and the upper end of the drilling component is embedded inside the fixed rod, an installation component is disposed at the upper end of the fixed rod, the millimeter-wave radar and its antenna module are disposed inside the installation component, and two sets of handles are fixedly connected at intervals on the outer surface of the fixed rod;

[0007] The resistance assembly includes a mounting housing fixedly disposed at the lower end of a fixed rod. Movable components are provided through both sides of the mounting housing. A transmission component is disposed inside the mounting housing. Both sets of movable components are provided through the transmission component. Two sets of blocking components are embedded in the outer surface of the fixed rod. Both sets of blocking components are connected to the upper end of the transmission component.

[0008] The drilling assembly includes a drilling component embedded in the lower end of the connecting cylinder. A rotating ring is fixedly connected to the inner side of the connecting cylinder, and the rotating ring is in contact with the outer surface of the drilling component. Two sets of transmission columns are fixedly connected at intervals to the upper end of the rotating ring. An arc plate is fixedly connected to the upper end of each set of transmission columns. The two sets of arc plates are respectively located below the two sets of blocking components.

[0009] Preferably, the drilling component includes a motor fixedly connected inside the connecting cylinder and a rotating housing fixedly connected to the output end of the motor. A spiral drill rod is rotatably connected through the lower end of the connecting cylinder, and the upper end of the spiral drill rod is fixedly connected to the lower end of the rotating housing.

[0010] Preferably, a first spring is embedded and fixedly connected to the lower end of the auger rod, and a drill bit is fixedly connected to the lower end of the first spring. The drill bit is engaged and slidably connected to the lower end of the auger rod. A transmission rod is fixedly connected to the upper end of the drill bit. The transmission rod movably passes through both the auger rod and the rotating housing. A first electric telescopic rod is fixedly connected to the upper end of the interior of the rotating housing. The transmission rod is located below the first electric telescopic rod.

[0011] Preferably, the transmission component includes a mounting block fixedly connected inside the mounting housing and a transmission shaft rotatably connected to the upper end of the mounting block. An angle sensor is fixedly installed inside the mounting block, and the inner side of the angle sensor is fixedly connected to the outer surface of the transmission shaft. A spur gear is fixedly connected to the lower end of the transmission shaft. A second electric telescopic rod is fixedly connected through both sides of the mounting block, and an end face gear is fixedly connected to the upper end of the transmission shaft.

[0012] Preferably, the moving component includes a T-shaped transmission block that is movably connected to the mounting housing. A second spring is fixedly connected between the T-shaped transmission block and the mounting block, and two sets of the second spring are spaced apart. The extended ends of the two sets of the second electric telescopic rods face the two sets of the T-shaped transmission blocks respectively. A toothed plate is fixedly connected to one side of the T-shaped transmission block. Both sets of the toothed plates are meshed with spur gears. The mounting block is provided with a clearance groove for the spur gear, the toothed plate, and the second electric telescopic rod to move.

[0013] Preferably, the blocking component includes a rotating cylinder rotatably connected to the inner wall of the fixed rod and a helical gear that passes through and is fixedly connected to the outer surface of the rotating cylinder, and the helical gear meshes with the end face gear.

[0014] Preferably, a sliding rod is slidably connected through the inner side of the rotating cylinder, and a protrusion is fixedly provided inside the rotating cylinder that slidably engages with the groove on the outer side of the sliding rod. The length direction of the protrusion is consistent with the vibration direction of the sliding rod. One end of the sliding rod passes through a fixed rod and is fixedly connected to a baffle plate. The baffle plate is set perpendicular to the ground. A protrusion is fixedly connected to the outer surface of the rotating cylinder, and the protrusions are spaced apart above the arc plate.

[0015] Preferably, a fourth electric telescopic rod is fixedly connected inside the fixed rod, and two sets of connecting strips are rotatably connected at intervals at the lower end of the fourth electric telescopic rod. Each set of connecting strips is rotatably connected to a connecting seat, and the two sets of connecting seats are rotatably connected to the end of the sliding rod.

[0016] Preferably, the mounting assembly includes a support plate fixedly connected to the upper end of the fixed rod and a radar radome movably fitted into the upper end of the support plate. The upper end of the support plate is provided with a locking groove for radar radomes of different diameters. The millimeter-wave radar and its antenna module are both mounted on the upper end of the support plate, and the millimeter-wave radar and its antenna module are both located inside the radar radome.

[0017] Preferably, a fixing block is fixedly connected to the upper edge of the support plate, an L-shaped sliding block is slidably connected to the upper edge of the support plate via a trapezoidal slider, an L-shaped locking plate is rotatably connected to the upper end of the L-shaped sliding block, a third spring is fixedly connected between the L-shaped sliding block and the fixing block, and an embedding block is fixedly connected to the inner side of the L-shaped sliding block, and the embedding block is movably engaged with the edge of the radar antenna radome.

[0018] Compared with existing technologies, the advantages of this invention are:

[0019] This invention, through the design of resistance and drilling components, not only improves the drilling efficiency and anchoring effect of radar antenna support in desert environments, but also automatically adopts different anchoring depths in sand layers of varying densities. This effectively reduces the possibility of insufficient anchoring depth or over-drilling, making it adaptable to sand layers of varying densities and improving the anchoring stability of the support. The drilling efficiency is further enhanced by the rotation and vibration of the auger rod and the impact effect automatically triggered by the drill bit when encountering sand blocks.

[0020] The present invention, through the setting of the blocking component, the fourth electric telescopic rod and the drilling component, enables the vibration generated by the first electric telescopic rod to not only promote drilling, but also to promote the compaction of sand grains after drilling, thereby improving the anchoring stability of the support. At the same time, the blocking plate can automatically adjust to a horizontal state when the anchoring depth is reached, further improving the anchoring stability of the support, thereby improving the accuracy of millimeter-wave radar monitoring and the safety of using millimeter-wave radar and its antenna module.

[0021] This invention enables the replacement of radar radomes through the installation of components, eliminating the need for bolts and tools, thus improving operational convenience and efficiency and reducing the burden on staff carrying tools. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a radar antenna support proposed in this invention;

[0023] Figure 2 This is a schematic diagram of the drag assembly, connecting cylinder, and drilling assembly of a radar antenna support proposed in this invention;

[0024] Figure 3 This is a cross-sectional view of the fixing rod, mounting housing, and connecting cylinder structure of a radar antenna bracket proposed in this invention;

[0025] Figure 4 This is a schematic diagram showing the disassembled structure of the spiral drill rod and transmission rod of a radar antenna support proposed in this invention;

[0026] Figure 5 This is a cross-sectional view of the drilling component structure of a radar antenna support proposed in this invention;

[0027] Figure 6 This is a schematic diagram of the mounting housing, moving parts, and transmission parts of a radar antenna bracket proposed in this invention;

[0028] Figure 7 This is a schematic diagram of the moving and transmission components of a radar antenna bracket proposed in this invention.

[0029] Figure 8This is a schematic diagram of the transmission component, blocking component, transmission column, and arc plate structure of a radar antenna bracket proposed in this invention;

[0030] Figure 9 This is a schematic diagram showing the disassembled structure of the rotating cylinder and sliding rod of a radar antenna support proposed in this invention.

[0031] Figure 10 This is a schematic diagram of the blocking component, fourth electric telescopic rod, connecting strip, and connecting seat of a radar antenna bracket proposed in this invention;

[0032] Figure 11 This is a schematic diagram of the mounting assembly structure of a radar antenna bracket proposed in this invention;

[0033] Figure 12 For the present invention Figure 11 Enlarged detail of point A in the middle.

[0034] In the diagram: 1. Fixed rod; 2. Chassis; 3. Clamping part; 4. Resistance component; 41. Mounting housing; 42. Moving part; 421. Second spring; 422. T-shaped transmission block; 423. Gear plate; 43. Transmission component; 431. Mounting block; 432. Transmission shaft; 433. Spur gear; 434. Second electric telescopic rod; 435. End face gear; 44. Blocking component; 441. Rotating cylinder; 442. Helical gear; 443. Sliding rod; 444. Blocking plate; 445. Protrusion; 45. Fourth electric telescopic rod; 6. Connecting bar; 47. Connecting seat; 5. Connecting cylinder; 6. Drilling assembly; 61. Drilling component; 611. Motor; 612. Rotating housing; 613. Spiral drill rod; 614. First spring; 615. Drill bit; 616. Transmission rod; 617. First electric telescopic rod; 62. Rotating ring; 63. Transmission column; 64. Arc plate; 7. Mounting assembly; 71. Support plate; 72. Radar antenna cover; 73. Fixing block; 74. L-shaped sliding block; 75. Embedded block; 76. L-shaped clamping plate; 77. Third spring; 8. Handle. Detailed Implementation

[0035] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0036] like Figures 1-12As shown, a radar antenna support includes a fixing rod 1. A base 2 is disposed in contact with the outer surface of the fixing rod 1, and the lower surface of the base 2 is in contact with the surface of a sand layer. A clamping part 3 is disposed at the upper end of the base 2, and the clamping part 3 is disposed through the fixing rod 1. The base 2 is clamped and fixedly connected to the fixing rod 1 through the clamping part 3. A resistance component 4 is disposed through the lower end of the fixing rod 1, and a connecting cylinder 5 is disposed at the lower end of the resistance component 4. The lower end of the connecting cylinder 5 is shaped like an inverted frustum. A drilling component 6 is disposed through the upper and lower ends of the connecting cylinder 5, and the upper end of the drilling component 6 is embedded inside the fixing rod 1. The upper end of the fixed rod 1 is equipped with an installation component 7. The millimeter-wave radar and its antenna module are both installed inside the installation component 7. Two sets of handles 8 are fixedly connected at intervals on the outer surface of the fixed rod 1. The drilling component 6 is used to drill into the sand. The resistance component 4 is used to detect the pressure at the drilling position and improve the anchoring stability when the pressure reaches the standard. The clamping part 3 is used to fix the chassis 2 to the outside of the fixed rod 1. The chassis 2 is used to improve the anti-tipping ability of the fixed rod 1. The installation component 7 is used to protect the millimeter-wave radar and its antenna module. The handles 8 are convenient for users to grip and move the support.

[0037] The resistance component 4 includes a mounting housing 41 fixedly installed at the lower end of the fixed rod 1. Movable components 42 are provided through both sides of the mounting housing 41. A transmission component 43 is provided inside the mounting housing 41. Both sets of movable components 42 are provided through the transmission component 43. Two sets of blocking components 44 are embedded in the outer surface of the fixed rod 1. Both sets of blocking components 44 are connected to the upper end of the transmission component 43. The movable components 42 are used to drive the transmission component 43 to rotate when the sand pressure reaches the standard. The transmission component 43 is used to transmit power when the movable components 42 move, so that the blocking components 44 rotate. The blocking components 44 are used to increase the anchoring stability of the fixed rod 1.

[0038] The drilling assembly 6 includes a drilling component 61 embedded in the lower end of the connecting cylinder 5. A rotating ring 62 is fixedly connected to the inner side of the connecting cylinder 5, and the rotating ring 62 is in contact with the outer surface of the drilling component 61. Two sets of transmission columns 63 are fixedly connected at intervals to the upper end of the rotating ring 62. An arc plate 64 is fixedly connected to the upper end of each set of transmission columns 63. The two sets of arc plates 64 are respectively located below two sets of blocking components 44. The drilling component 61 is used to drill and break sand blocks in sand. The rotating ring 62, transmission columns 63, and arc plates 64 are all used to transmit vibration.

[0039] The drilling component 61 includes a motor 611 fixedly connected inside the connecting cylinder 5 and a rotating housing 612 fixedly connected to the output end of the motor 611. A spiral drill rod 613 is rotatably connected through the lower end of the connecting cylinder 5, and the upper end of the spiral drill rod 613 is fixedly connected to the lower end of the rotating housing 612. The motor 611 can drive the spiral drill rod 613 to rotate, and drilling can be achieved by the rotation of the spiral drill rod 613 in the sand.

[0040] A first spring 614 is embedded and fixedly connected to the lower end of the auger rod 613. A drill bit 615 is fixedly connected to the lower end of the first spring 614, and the drill bit 615 is engaged and slidably connected to the lower end of the auger rod 613 to prevent the drill bit 615 from separating from the auger rod 613. A transmission rod 616 is fixedly connected to the upper end of the drill bit 615. The transmission rod 616 movably passes through the auger rod 613 and the rotating housing 612. A first electric telescopic rod 617 is fixedly connected to the upper end of the interior of the rotating housing 612. The transmission rod 616 is located below the first electric telescopic rod 617. The first spring 614 is used to press the drill bit 615 downward, and the first electric telescopic rod 617 is used to strike the rotating housing 612 to make both the auger rod 613 and the drill bit 615 vibrate.

[0041] The transmission component 43 includes a mounting block 431 fixedly connected inside the mounting housing 41 and a transmission shaft 432 rotatably connected to the upper end of the mounting block 431. An angle sensor is fixedly installed inside the mounting block 431, and the inner side of the angle sensor is fixedly connected to the outer surface of the transmission shaft 432. A spur gear 433 is fixedly connected to the lower end of the transmission shaft 432. A second electric telescopic rod 434 is fixedly connected through both sides of the mounting block 431. An end face gear 435 is fixedly connected to the upper end of the transmission shaft 432. The mounting block 431 is used to install the spur gear 433 and the second electric telescopic rod 434. The angle sensor is used to detect the rotation angle of the transmission shaft 432.

[0042] The movable component 42 includes a T-shaped transmission block 422 that is movably connected to the mounting housing 41. A second spring 421 is fixedly connected between the T-shaped transmission block 422 and the mounting block 431, and two sets of the second spring 421 are spaced apart. The extended ends of the two sets of second electric telescopic rods 434 face the two sets of T-shaped transmission blocks 422 respectively. A toothed plate 423 is fixedly connected to one side of the T-shaped transmission block 422. Both sets of toothed plates 423 are meshed with spur gears 433. The mounting block 431 is provided with a clearance groove for the spur gear 433, the toothed plate 423 and the second electric telescopic rod 434 to move. The two sets of second springs 421 are used to squeeze the T-shaped transmission block 422 so that one end of the T-shaped transmission block 422 extends out of the mounting housing 41. When the T-shaped transmission block 422 is squeezed and moved by sand, the two sets of toothed plates 423 will push the spur gear 433 to rotate, so that the transmission shaft 432 and the end face gear 435 also rotate.

[0043] The blocking component 44 includes a rotating cylinder 441 rotatably connected to the inner wall of the fixed rod 1 and a helical gear 442 that passes through and is fixedly connected to the outer surface of the rotating cylinder 441. The helical gear 442 meshes with the end face gear 435. When the end face gear 435 rotates, it can drive the rotating cylinder 441 to rotate through the helical gear 442.

[0044] A sliding rod 443 is slidably connected through the inner side of the rotating cylinder 441. A protrusion is fixedly installed inside the rotating cylinder 441 and slidably fitted into the groove on the outer side of the sliding rod 443. The length direction of the protrusion is consistent with the vibration direction of the sliding rod 443. One end of the sliding rod 443 passes through the fixed rod 1 and is fixedly connected to a blocking plate 444. The blocking plate 444 is set perpendicular to the ground. A protrusion 445 is fixedly connected to the outer surface of the rotating cylinder 441. The protrusions 445 are spaced above the arc plate 64. When the rotating cylinder 441 rotates, it can drive the blocking plate 444 to rotate through the sliding rod 443, thereby adjusting the angle of the blocking plate 444. When the rotating cylinder 441 rotates, the protrusions 445 will rotate downward and contact the inner side of the arc plate 64. At this time, the protrusions 445 are connected to the rotating housing 612 through the arc plate 64, the transmission column 63 and the rotating ring 62.

[0045] A fourth electric telescopic rod 45 is fixedly connected inside the fixed rod 1. Two sets of connecting bars 46 are rotatably connected at the lower end of the fourth electric telescopic rod 45. Each set of connecting bars 46 is rotatably connected to a connecting seat 47. The two sets of connecting seats 47 are rotatably connected to the ends of the sliding rod 443. When the fourth electric telescopic rod 45 extends or retracts, it can push and pull the connecting seats 47 through the connecting bars 46, thereby enabling the sliding rod 443 and the blocking plate 444 to move back and forth.

[0046] The mounting assembly 7 includes a support plate 71 fixedly connected to the upper end of the fixing rod 1 and a radar radome 72 movably fitted into the upper end of the support plate 71. The upper end of the support plate 71 has a locking groove for radar radomes 72 of different diameters. The millimeter-wave radar and its antenna module are both mounted on the upper end of the support plate 71 and are both located inside the radar radome 72. The support plate 71 can limit the radar radome 72 in the horizontal direction, and the radar radome 72 can protect the millimeter-wave radar and its antenna module located inside.

[0047] A fixing block 73 is fixedly connected to the upper edge of the support plate 71. An L-shaped sliding block 74 is slidably connected to the upper end of the support plate 71 via a trapezoidal slider. An L-shaped locking plate 76 is rotatably connected to the upper end of the L-shaped sliding block 74. A third spring 77 is fixedly connected between the L-shaped sliding block 74 and the fixing block 73. An embedding block 75 is fixedly connected to the inner side of the L-shaped sliding block 74, and the embedding block 75 is movably engaged with the edge of the radar antenna cover 72. The third spring 77 is used to press the L-shaped sliding block 74 so that the embedding block 75 is embedded in the edge of the radar antenna cover 72, thereby fixing the radar antenna cover 72. Pulling the L-shaped locking plate 76 causes the L-shaped locking plate 76 to engage with the fixing block 73, thereby fixing the position of the L-shaped sliding block 74.

[0048] In this invention, when millimeter-wave radar needs to be used in a desert environment, an external force is applied to move the handle 8, so that the fixed rod 1 is placed vertically above the sand. Then, the handle 8 is pressed down, so that the lower end of the auger rod 613 is embedded in the sand. Then, the motor 611 is started, and drilling is achieved by rotating the auger rod 613 and pressing the handle 8 with external force. This allows the drilling assembly 6, the connecting cylinder 5, and the resistance assembly 4 to enter the sand in sequence. When the baffle plate 444 enters the sand, the clamping part 3 releases the clamp on the fixed rod 1. At this time, the chassis 2 slides down and contacts the sand surface under its own weight. During the drilling process, the first electric telescopic rod 617 continuously and rapidly impacts the rotating housing 612, which causes both the rotating housing 612 and the auger rod 613 to vibrate. The vibration can reduce the impact of the auger rod. The static friction between rod 613 and sand, and the vibration can weaken the contact force between sand particles, which can effectively improve drilling efficiency. When encountering sand blocks formed by sand particles agglomeration and consolidation during drilling, the force on drill bit 615 will increase, causing drill bit 615 to be squeezed upward, so that the height of transmission rod 616 is higher than the height of the lower inner wall of rotating housing 612. At this time, when the first electric telescopic rod 617 extends, it will first hit transmission rod 616, causing drill bit 615 to move downward to impact sand blocks. Then the first electric telescopic rod 617 will hit rotating housing 612, causing auger drill rod 613 to vibrate continuously. It can automatically trigger the impact effect when encountering sand blocks, forming a composite drilling mode of impact crushing and vibration loosening of sand, which can effectively improve drilling efficiency and effect.

[0049] During drilling, the fourth electric telescopic rod 45 continuously extends and retracts, causing the sliding rod 443 to slide back and forth inside the rotating cylinder 441. At this time, the baffle plate 444 moves back and forth in a cutting motion, which can continuously break the interlocking between sand particles, loosen the local sand, and reduce the resistance when the baffle plate 444 moves. At the same time, during drilling, the sand particles will continuously squeeze the T-shaped transmission block 422. As the drilling depth increases, the force on the T-shaped transmission block 422 will also increase. When the force on the T-shaped transmission block 422 exceeds the threshold, the T-shaped transmission block 422 will push the toothed plate 423 to move a certain distance, causing the spur gear 433 to rotate 90 degrees. Through the transmission shaft 432, the end face gear 435 and the helical gear 442, the rotating cylinder 441 is driven. 41 will also rotate 90 degrees, causing both the protrusion 445 and the baffle plate 444 to rotate 90 degrees. At this time, the baffle plate 444 is placed horizontally, which can increase the resistance of the fixed rod 1 moving inside the sand. When the angle sensor detects that the transmission shaft 432 has rotated 90 degrees, it indicates that the anchoring depth has reached the required level. Then, the motor 611 is turned off to stop drilling. At this time, the two sets of protrusions 445 and the arc plate 64 change from an intermittent state to a contact state. The first electric telescopic rod 617 slowly and at low frequency impacts the rotating housing 612. The resulting vibration can be transmitted to the rotating cylinder 441 through the rotating ring 62, transmission column 63, arc plate 64 and protrusion 445, causing the rotating cylinder 441, sliding rod 443 and baffle plate 444 to vibrate at low frequency. The low frequency vibration can This mechanism promotes the rearrangement of sand particles, thereby vibrating and compacting the loose sand around the baffle plate 444 and the auger rod 613, improving the anchoring effect. The clamping part 3 then clamps and fixes the fixing rod 1, securing the base 2 at the position where the fixing rod 1 contacts the sand layer. The base 2 lowers the center of gravity of the support, improving its anti-tipping ability. Furthermore, the position of the base 2 is automatically adjustable, eliminating the need for manual adjustment and facilitating use. Through the design of the resistance component 4 and the drilling component 6, this invention not only improves the drilling efficiency and anchoring effect of the radar antenna support in desert environments but also automatically adopts different anchoring depths in sand layers of varying densities, effectively reducing the possibility of insufficient anchoring depth or over-drilling. Yes, it can adapt to sand layers of varying density, improving the anchoring stability of the support. The rotation and vibration of the auger rod 613 and the impact effect automatically triggered by the drill bit 615 when encountering sand blocks improve drilling efficiency. The setting of the blocking component 44, the fourth electric telescopic rod 45 and the drilling component 6 ensures that the vibration generated by the first electric telescopic rod 617 not only promotes drilling but also promotes the compaction of sand after drilling, improving the anchoring stability of the support. At the same time, the blocking plate 444 can automatically adjust to a horizontal state when the anchoring depth is reached, further improving the anchoring stability of the support, thereby improving the accuracy of millimeter-wave radar monitoring and the safety of using millimeter-wave radar and its antenna module.

[0050] When it is necessary to pull the support out of the sand, the two sets of second electric telescopic rods 434 push the two sets of T-shaped transmission blocks 422 respectively, which can make the two sets of blocking plates 444 return to the vertical state, thereby reducing the resistance when pulling out.

[0051] When the radar radome 72 needs to be replaced, an external force is applied to pull the L-shaped locking plate 76 so that the L-shaped sliding block 74 and the embedding block 75 are separated from the radar radome 72. Then, the L-shaped locking plate 76 is locked onto the fixing block 73, which fixes the L-shaped sliding block 74. After all six sets of L-shaped sliding blocks 74 are separated from the radar radome 72, the radar radome 72 can be removed. After the new radar radome 72 is embedded into the upper end of the support plate 71, the L-shaped locking plate 76 is separated from the fixing block 73. Under the action of the third spring 77, the embedding block 75 can be embedded into the edge of the radar radome 72, thus realizing the replacement of the radar radome 72 without the need for bolt fixing. No tools are needed during replacement, which improves the convenience and efficiency of operation and reduces the burden of carrying tools for the staff.

[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A radar antenna support, comprising a fixing rod (1), characterized in that: The outer surface of the fixed rod (1) is in contact with the chassis (2), the lower surface of the chassis (2) is in contact with the surface of the sand layer, the upper end of the chassis (2) is provided with a clamping part (3), and the clamping part (3) is connected through the fixed rod (1). The chassis (2) is clamped and fixedly connected to the fixed rod (1) through the clamping part (3). The lower end of the fixed rod (1) is provided with a resistance component (4), the lower end of the resistance component (4) is provided with a connecting cylinder (5), and the lower end of the connecting cylinder (5) is provided with an inverted frustum shape. The connecting cylinder (5) is provided with a drilling component (6) through the upper and lower ends, and the upper end of the drilling component (6) is embedded in the fixed rod (1). The upper end of the fixed rod (1) is provided with an installation component (7), and the millimeter-wave radar and its antenna module are both located inside the installation component (7). The outer surface of the fixed rod (1) is fixedly connected with two sets of handles (8) at intervals. The resistance component (4) includes a mounting housing (41) fixedly disposed at the lower end of the fixed rod (1). Moving parts (42) are provided through both sides of the mounting housing (41). A transmission component (43) is provided inside the mounting housing (41). Both sets of moving parts (42) are provided through the transmission component (43). Two sets of blocking parts (44) are embedded in the outer surface of the fixed rod (1). Both sets of blocking parts (44) are connected to the upper end of the transmission component (43). The drilling assembly (6) includes a drilling component (61) embedded in the lower end of the connecting cylinder (5). A rotating ring (62) is fixedly connected to the inner side of the connecting cylinder (5), and the rotating ring (62) contacts the outer surface of the drilling component (61). Two sets of transmission columns (63) are fixedly connected at intervals on the upper end of the rotating ring (62). An arc plate (64) is fixedly connected to the upper end of each of the two sets of transmission columns (63). The two sets of arc plates (64) are respectively located below the two sets of blocking components (44). The drilling component (61) includes a motor (611) fixedly connected inside the connecting cylinder (5) and a rotating housing (612) fixedly connected to the output end of the motor (611). A spiral drill rod (613) is rotatably connected through the lower end of the connecting cylinder (5), and the upper end of the spiral drill rod (613) is fixedly connected to the lower end of the rotating housing (612). The lower end of the spiral drill rod (613) is embedded and fixedly connected to a first spring (614), the lower end of the first spring (614) is fixedly connected to a drill bit (615), and the drill bit (615) is engaged and slidably connected to the lower end of the spiral drill rod (613). The upper end of the drill bit (615) is fixedly connected to a transmission rod (616), and the transmission rod (616) is movable through the spiral drill rod (613) and the rotating housing (612). The upper end of the rotating housing (612) is fixedly connected to a first electric telescopic rod (617), and the transmission rod (616) is located below the first electric telescopic rod (617). The transmission component (43) includes a mounting block (431) fixedly connected inside the mounting housing (41) and a transmission shaft (432) rotatably connected to the upper end of the mounting block (431). An angle sensor is fixedly installed inside the mounting block (431), and the inner side of the angle sensor is fixedly connected to the outer surface of the transmission shaft (432). A spur gear (433) is fixedly connected to the lower end of the transmission shaft (432). A second electric telescopic rod (434) is fixedly connected through both sides of the mounting block (431). An end face gear (435) is fixedly connected to the upper end of the transmission shaft (432). The moving part (42) includes a T-shaped transmission block (422) that is engaged and movably connected to the mounting housing (41). A second spring (421) is fixedly connected between the T-shaped transmission block (422) and the mounting block (431), and two sets of the second spring (421) are spaced apart. The extended ends of the two sets of the second electric telescopic rods (434) face the two sets of the T-shaped transmission blocks (422) respectively. A toothed plate (423) is fixedly connected to one side of the T-shaped transmission block (422). Both sets of the toothed plates (423) are meshed with spur gears (433). The mounting block (431) is provided with a clearance groove for the spur gear (433), the toothed plate (423) and the second electric telescopic rod (434) to move. The blocking component (44) includes a rotating cylinder (441) rotatably connected to the inner wall of the fixed rod (1) and a helical gear (442) that passes through and is fixedly connected to the outer surface of the rotating cylinder (441), and the helical gear (442) meshes with the end face gear (435). The inner side of the rotating cylinder (441) is slidably connected to a sliding rod (443). The rotating cylinder (441) is fixedly provided with a protrusion that slides into the groove on the outer side of the sliding rod (443), and the length direction of the protrusion is consistent with the vibration direction of the sliding rod (443). One end of the sliding rod (443) passes through the fixed rod (1) and is fixedly connected to a baffle plate (444). The baffle plate (444) is set perpendicular to the ground. The outer surface of the rotating cylinder (441) is fixedly connected to a protrusion (445), and the protrusions (445) are spaced apart above the arc plate (64).

2. A radar antenna bracket according to claim 1, characterized in that, The fixed rod (1) is internally fixedly connected to a fourth electric telescopic rod (45). The lower end of the fourth electric telescopic rod (45) is rotatably connected to two sets of connecting strips (46). The ends of the two sets of connecting strips (46) are rotatably connected to connecting seats (47). The two sets of connecting seats (47) are rotatably connected to the ends of the sliding rod (443).

3. A radar antenna bracket according to claim 1, characterized in that, The mounting assembly (7) includes a support plate (71) fixedly connected to the upper end of the fixing rod (1) and a radar radome (72) movably fitted into the upper end of the support plate (71). The upper end of the support plate (71) is provided with a locking groove for radar radomes (72) of different diameters. The millimeter-wave radar and its antenna module are both installed on the upper end of the support plate (71), and the millimeter-wave radar and its antenna module are both located inside the radar radome (72).

4. A radar antenna bracket according to claim 3, characterized in that, A fixing block (73) is fixedly connected to the upper edge of the support plate (71). An L-shaped sliding block (74) is slidably connected to the upper end of the support plate (71) via a trapezoidal slider. An L-shaped card plate (76) is rotatably connected to the upper end of the L-shaped sliding block (74). A third spring (77) is fixedly connected between the L-shaped sliding block (74) and the fixing block (73). An embedding block (75) is fixedly connected to the inner side of the L-shaped sliding block (74), and the embedding block (75) is movably engaged with the edge of the radar antenna cover (72).

Citation Information

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