A sea surface target radar detection and surveillance device

Abstract

The utility model relates to the technical fields of radar detection discloses a kind of sea surface target radar detection monitoring devices, including radar drive main body and radar rotating main body, and the drive end of radar drive main body is provided with the connecting assembly of clamping type between the mounting end of radar rotating main body;Clamping type connecting assembly includes fixed block fixed in the bottom of radar rotating main body, and the clamping seat on the drive end of radar drive main body.This sea surface target radar detection monitoring device, through fixed block from side into the inside of positioning recess, and there is the positioning between guide column and guide hole, realize the self-alignment of positioning block and positioning recess, and equipped with the clamping between positioning clamping rod and positioning clamping hole, the detachable connection between radar drive main body and radar rotating main body is realized, avoid the situation of traditional shielding, also realized installation point self-alignment, reduce adjustment time, significantly reduce installation difficulty, effectively improve the efficiency of installation and removal between radar drive main body and radar rotating main body.

Description

Technical Field

[0001] This utility model relates to the field of radar detection technology, and in particular to a radar detection and monitoring device for sea surface targets. Background Technology

[0002] Traditional radar detection devices typically employ a combination of a rotating drive end and a rotating end assembly. The rotating drive end drives the rotating end to achieve circumferential scanning of the radar beam, thereby expanding the monitoring range.

[0003] The rotating end assembly needs to be installed vertically downwards above the rotating drive end. During the bolt connection process, the structure of the rotating end assembly itself will directly block the bolt fixing holes on the rotating drive end, making it impossible for operators to visually observe the alignment of the bolt holes and making it difficult to quickly align the threaded holes. The position of the rotating end needs to be repeatedly adjusted, resulting in low installation efficiency. Utility Model Content

[0004] In view of the problem that existing operators cannot intuitively observe the alignment of bolt holes and find it difficult to quickly align threaded holes, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide a radar detection and monitoring device for sea surface targets, which aims to change the installation method of the transmission and quickly perform positioning and fixing.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a radar detection and monitoring device for sea surface targets, comprising a radar driving body and a radar rotating body, wherein a snap-fit ​​connection component is provided between the driving end of the radar driving body and the mounting end of the radar rotating body, thereby realizing a detachable connection between the radar driving body and the radar rotating body through the snap-fit ​​connection component.

[0007] The snap-fit ​​connection assembly includes a fixing block fixed to the bottom of the radar rotating body and a card holder installed on the driving end of the radar driving body, and the fixing block and the card holder are detachably connected.

[0008] The bottom of the fixing block is fixed with a positioning block, and positioning protrusions are installed on both sides of the top of the positioning block. One end face of the card seat is provided with a positioning groove for the positioning block to engage. Both sides of the top of the card seat are provided with rectangular grooves that communicate with the positioning groove.

[0009] Positioning holes are provided at both ends of the positioning block, and elastic locking structures are fixed on both sides of the card seat. Two positioning rods that engage with the positioning holes are installed on the movable end of the elastic locking structure, and connecting holes for the positioning rods to pass through are provided on both sides of the card seat.

[0010] As an improved technical solution, a wire hole 1 is provided in the middle of the top of both the fixing block and the positioning block, and a wire hole 2 is provided in the middle of the top of the card seat, which communicates with the inside of the positioning groove, and the wire hole 1 and the wire hole 2 are coaxially arranged.

[0011] As an improved technical solution, the elastic snap-fit ​​structure includes a housing fixed to the side of the card seat, two optical rods fixed inside the housing, a translation plate slidably installed between the two optical rods, a positioning pin fixed at both ends of the translation plate near the card seat, and a spring sleeved on the outer wall of the optical rod at the end of the optical rod away from the card seat.

[0012] As an improved technical solution, optical rods are fixed at both ends of the translation plate near the optical rod side, and electromagnets are installed on one side of the inner wall of the outer shell, directly opposite the position of each magnetic block, and the electromagnets and the opposite surfaces of the magnetic blocks are magnetically attracted to each other.

[0013] As an improved technical solution, guide posts can be detachably installed on both sides of the end face of the positioning block away from the opening of the positioning groove. Guide holes for the guide posts to pass through are opened on both sides of the back of the positioning groove, and the interior of the positioning groove and the guide holes are connected.

[0014] As an improved technical solution, threaded holes are provided on both sides of the back of the positioning block, and a threaded rod that is threadedly connected to the threaded hole is installed at the end of the guide post near the positioning block.

[0015] After adopting the above technical solution, the beneficial effects of this utility model are:

[0016] 1. This utility model achieves self-alignment between the positioning block and the positioning groove under the positioning action of the guide post and the second wire hole. By simply pushing the guide post out of the positioning groove, the positioning block can enter the positioning groove and continue to engage. There is no need to accurately find the positioning angle between the fixing block and the card seat, which facilitates the quick adjustment of the fixing block and the card seat to the installation point, thereby improving the installation efficiency of the fixing block and the card seat.

[0017] 2. In this utility model, the positioning rod resets and enters the positioning hole to continue engaging, thereby fixing the fixing block onto the card seat. Similarly, by pulling the positioning rod out of the positioning hole, the fixing block and the card seat can be disassembled. The fixing is achieved by a snap-fit ​​method, and it is equipped with magnetic adsorption and elastic reset for assembly and disassembly operations. This simplifies the assembly and disassembly process between the fixing block and the card seat, eliminating the need for a wrench to assist in fixing. It facilitates quick assembly and disassembly between the fixing block and the card seat, and also facilitates the assembly and disassembly connection between the radar drive body and the radar rotating body.

[0018] 3. This utility model uses a fixing block that enters the positioning groove from the side, and a guide post and guide hole for positioning, to achieve self-alignment between the positioning block and the positioning groove. It is equipped with a positioning clip rod and a positioning clip hole to achieve a detachable connection between the radar drive body and the radar rotating body, avoiding the traditional obstruction situation and achieving self-alignment of the installation point, reducing repeated adjustment time, significantly reducing installation difficulty, and fixing it with the clip method, which further facilitates the assembly and disassembly connection between the radar drive body and the radar rotating body, thereby effectively improving the assembly and disassembly efficiency between the radar drive body and the radar rotating body. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 This is a schematic diagram of the structure of an explosion-proof radar detection and monitoring device for sea surface targets according to the present invention.

[0021] Figure 2 This is a schematic diagram of the snap-fit ​​connection component of a radar detection and monitoring device for sea surface targets according to this utility model.

[0022] Figure 3 This is a schematic diagram of the threaded hole structure of a radar detection and monitoring device for sea surface targets according to this utility model.

[0023] Figure 4 This is a cross-sectional view of the mounting base and outer shell of a radar detection and monitoring device for sea surface targets according to this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Radar drive body; 2. Snap-fit ​​connection assembly; 3. Radar rotating body; 4. Fixing block; 41. Wire hole one; 42. Positioning block; 43. Threaded hole; 5. Card seat; 51. Positioning groove; 52. Rectangular groove; 53. Wire hole two; 54. Guide hole; 6. Guide post; 61. Threaded rod; 7. Elastic snap-fit ​​structure; 71. Housing; 72. Spring; 73. Electromagnet; 74. Light rod; 75. Magnetic block; 76. Translation plate; 8. Positioning clip rod; 9. Positioning clip hole. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Example 1

[0027] Reference Figures 1-4 This is the first embodiment of the present invention, which provides a radar detection and monitoring device for sea surface targets. This radar detection and monitoring device for sea surface targets includes a radar driving body 1 and a radar rotating body 3. The radar driving body 1 drives the radar rotating body 3 to rotate. Both the radar driving body 1 and the radar rotating body 3 are existing mature technologies, so they will not be described in detail. A snap-fit ​​connection component 2 is provided between the driving end of the radar driving body 1 and the mounting end of the radar rotating body 3. The snap-fit ​​connection component 2 realizes the detachable connection between the radar driving body 1 and the radar rotating body 3.

[0028] The snap-fit ​​connection assembly 2 includes a fixing block 4 fixed to the bottom of the radar rotating body 3 and a card holder 5 installed on the driving end of the radar driving body 1, and the fixing block 4 and the card holder 5 are detachably connected.

[0029] The bottom of the fixing block 4 is fixed with a positioning block 42, and positioning protrusions are installed on both sides of the top of the positioning block 42. The card seat 5 has a positioning groove 51 for the positioning block 42 to engage, and rectangular grooves 52 connected to the positioning groove 51 are opened on both sides of the top of the card seat 5, and the positioning protrusions pass through the interior of the rectangular grooves 52.

[0030] Positioning holes 9 are provided at both ends of both sides of the positioning block 42. Elastic locking structures 7 are fixed on both sides of the card seat 5. Two positioning rods 8 that engage with the positioning holes 9 are installed on the movable end of the elastic locking structure 7. Both sides of the card seat 5 are provided with connecting holes for the positioning rods 8 to pass through. The connecting holes connect the elastic locking structure 7 with the interior of the positioning groove 51.

[0031] Both the fixing block 4 and the positioning block 42 have a wire hole 41 in the middle of their tops, and the card holder 5 has a wire hole 53 in the middle of its top that communicates with the inside of the positioning groove 51. The wire hole 41 and the wire hole 53 are coaxially arranged.

[0032] The elastic snap-fit ​​structure 7 includes a housing 71 fixed to the side of the card seat 5. Two light rods 74 are fixed inside the housing 71. A translation plate 76 is slidably installed between the two light rods 74. Sliding holes for the light rods 74 to pass through are opened at both ends of the translation plate 76. The positioning snap rod 8 is fixed at both ends of the translation plate 76 near the card seat 5. A spring 72 is sleeved on the outer wall of the light rod 74 at the end of the light rod 74 away from the card seat 5.

[0033] The translation plate 76 is fixed with light rods 74 at both ends near the light rod 74. An electromagnet 73 is installed on one side of the inner wall of the outer shell 71, opposite each magnetic block 75. The electromagnet 73 and the magnetic block 75 are magnetically attracted to each other and fixed by snap-fit. It is equipped with magnetic adsorption and elastic reset for assembly and disassembly operations, which simplifies the assembly and disassembly process between the fixing block 4 and the card seat 5. It does not require the use of a wrench for fixing and facilitates quick assembly and disassembly between the fixing block 4 and the card seat 5. It also facilitates the assembly and disassembly connection between the radar drive body 1 and the radar rotation body 3.

[0034] During use, the fixing block 4 enters the positioning groove 51 from the side, and the positioning between the guide post 6 and the guide hole 54 achieves self-alignment between the positioning block 42 and the positioning groove 51. The positioning clip 8 and the positioning clip hole 9 enable a detachable connection between the radar drive body 1 and the radar rotating body 3, avoiding the traditional obstruction situation and achieving self-alignment of the installation point, reducing repeated adjustment time, significantly reducing installation difficulty, and the fixing method with the clip also facilitates the assembly and disassembly connection between the radar drive body 1 and the radar rotating body 3, thereby effectively improving the assembly and disassembly efficiency between the radar drive body 1 and the radar rotating body 3. Example 2

[0035] Reference Figures 2-4 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that: the positioning block 42 can be detachably installed with guide posts 6 on both sides of the end face away from the opening end of the positioning groove 51, and guide holes 54 are opened on both sides of the back side of the positioning groove 51 for the guide posts 6 to pass through, and the interior of the positioning groove 51 and the guide holes 54 are connected.

[0036] Both sides of the back of the positioning block 42 are provided with threaded holes 43. The end of the guide post 6 near the positioning block 42 is equipped with a threaded rod 61 that is threaded to the threaded hole 43. The connection between the guide post 6 and the positioning block 42 is achieved by the threaded connection between the threaded rod 61 and the threaded hole 43. That is, the guide post 6 and the positioning block 42 are fixed by a threaded detachment. When the guide post 6 is not needed, it can be removed to avoid the side of the guide post 6 protruding and the safety hazard that may exist when the radar rotating body 3 is rotating.

[0037] During use, the guide post 6 passes through the inside of the guide hole 54 and moves out from the inside of the positioning groove 51. Under the positioning action of the guide post 6 and the second wire hole 53, the positioning block 42 and the positioning groove 51 are self-aligned. Simply push the guide post 6 out of the positioning groove 51 repeatedly to allow the positioning block 42 to enter the positioning groove 51 and continue to engage. There is no need to accurately find the positioning angle between the fixing block 4 and the card seat 5, which is conducive to quickly adjusting the fixing block 4 and the card seat 5 to the installation point, thereby improving the installation efficiency of the fixing block 4 and the card seat 5.

[0038] The remaining structure is the same as that in Example 1.

[0039] Based on embodiments 1-2, the working principle of this utility model is as follows: When installing the radar drive body 1 and the radar rotating body 3, the guide post 6 is first fixed on the positioning block 42, and then the two guide posts 6 are inserted into the interior of the positioning groove 51. At this time, the installation point between the fixing block 4 and the card seat 5 is roughly positioned. Then, the guide post 6 passes through the interior of the guide hole 54 and moves out of the interior of the positioning groove 51 to find the positioning angle between the fixing block 4 and the card seat 5.

[0040] Before the positioning block 42 enters the positioning groove 51, the electromagnet 73 is activated first. Under the magnetic attraction between the electromagnet 73 and the magnetic block 75, the translation plate 76 is pulled towards the electromagnet 73, and the positioning rod 8 is pulled out from the inside of the positioning groove 51. The translation plate 76 compresses the spring 72. When the positioning block 42 is fully inside the positioning groove 51, the electromagnet 73 is deactivated. Under the elastic reset action of the spring 72, the positioning rod 8 is reset and enters the positioning hole 9 to continue to engage, thereby fixing the fixing block 4 onto the card seat 5.

[0041] Similarly, by pulling the positioning rod 8 out of the positioning hole 9, the disassembly between the fixing block 4 and the card seat 5 can be completed.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A radar detection and monitoring device for sea surface targets, comprising a radar driving body (1) and a radar rotating body (3), characterized in that: A snap-fit ​​connection assembly (2) is provided between the driving end of the radar driving body (1) and the mounting end of the radar rotating body (3), so that the radar driving body (1) and the radar rotating body (3) can be detached through the snap-fit ​​connection assembly (2). The snap-fit ​​connection assembly (2) includes a fixing block (4) fixed to the bottom of the radar rotating body (3) and a card holder (5) installed on the driving end of the radar driving body (1), and the fixing block (4) and the card holder (5) are detachably connected. The bottom of the fixing block (4) is fixed with a positioning block (42), and positioning protrusions are installed on both sides of the top of the positioning block (42). The card seat (5) has a positioning groove (51) for the positioning block (42) to engage, and rectangular grooves (52) connected to the positioning groove (51) are opened on both sides of the top of the card seat (5). Positioning holes (9) are provided at both ends of the positioning block (42). An elastic snap-fit ​​structure (7) is fixed on both sides of the card seat (5). Two positioning rods (8) that snap-fit ​​with the positioning holes (9) are installed on the movable end of the elastic snap-fit ​​structure (7). A connecting hole for the positioning rods (8) to pass through is provided on both sides of the card seat (5).

2. The radar detection and monitoring device for sea surface targets according to claim 1, characterized in that: The top center of both the fixing block (4) and the positioning block (42) is provided with a wire hole 1 (41), and the top center of the card seat (5) is provided with a wire hole 2 (53) that communicates with the inside of the positioning groove (51), and the wire hole 1 (41) and the wire hole 2 (53) are coaxially arranged.

3. The radar detection and monitoring device for sea surface targets according to claim 2, characterized in that: The elastic snap-fit ​​structure (7) includes a housing (71) fixed to the side of the card seat (5). Two light rods (74) are fixed inside the housing (71). A translation plate (76) is slidably installed between the two light rods (74). The positioning rod (8) is fixed at both ends of the translation plate (76) near the card seat (5). A spring (72) is sleeved on the outer wall of the light rod (74) and at the end of the light rod (74) away from the card seat (5).

4. The radar detection and monitoring device for sea surface targets according to claim 3, characterized in that: The translation plate (76) has a light rod (74) fixed at both ends near the light rod (74). An electromagnet (73) is installed on one side of the inner wall of the outer shell (71) and at the position opposite to each magnetic block (75). The electromagnet (73) and the opposite surface of the magnetic block (75) are magnetically attracted to each other.

5. A radar detection and monitoring device for sea surface targets according to claim 4, characterized in that: The positioning block (42) has guide posts (6) detachably installed on both sides of the end face away from the opening of the positioning groove (51). The positioning groove (51) has guide holes (54) on both sides of the back side for the guide posts (6) to pass through, and the positioning groove (51) and the guide holes (54) are connected internally.

6. The radar detection and monitoring device for sea surface targets according to claim 5, characterized in that: The positioning block (42) has threaded holes (43) on both sides of its back side, and the guide post (6) has a threaded rod (61) that is threaded to the threaded hole (43) at one end near the positioning block (42).

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