A microwave imaging radar quick release device

Abstract

The utility model relates to radar technical field, concretely is a kind of microwave imaging radar quick release device, including radar main body, the top of radar main body is connected with quick release mechanism, the quick release mechanism includes installation platform and load platform, the load platform is by radar dovetail slide block and fixed bolt constitute, radar dovetail slide block is fixedly connected on the surface of radar main body by four fixed bolts;The installation platform is combined by dovetail groove fixed block and dovetail groove sliding block assembly, the one side of dovetail groove fixed block is provided with dovetail groove sliding block assembly.The movable dovetail groove structure of the utility model has repeat self-centering, ensures that each time locking is in the vertical direction same position front end limiting block, ensure that each time placing locking is in the horizontal direction same position, it is known from the above that, this radar quick release device meets equipment quick disassembly and reassembly and also guarantees the positioning accuracy of repeat disassembly and reassembly same position, adapts high-precision radar.

Description

Technical Field

[0001] This utility model relates to the field of radar technology, specifically a quick-release device for microwave imaging radar. Background Technology

[0002] Radar mounting and dismounting often involves screws, which require tools. However, the actual installation environment can make these tools inconvenient to use, thus extending the installation time. The screw installation has insufficient repeatability and positioning accuracy. As a precision device, microwave imaging radar needs to be installed in the same fixed position every time to ensure the radar imaging effect. Utility Model Content

[0003] The purpose of this invention is to provide a quick-release device for microwave imaging radar, so as to solve the problems mentioned in the background art, such as the inconvenience of fixing and disassembling radar with screws and the insufficient accuracy of repeated positioning during screw installation.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a quick-release device for a microwave imaging radar, comprising a radar body, wherein a quick-release mechanism is connected to the top of the radar body, which facilitates the installation of the radar body; the quick-release mechanism includes an installation platform and a load platform, wherein the load platform is composed of a radar dovetail slider and fixing bolts, and the radar dovetail slider is fixedly connected to the surface of the radar body by four fixing bolts; the installation platform is composed of a dovetail groove fixing block and a dovetail groove sliding block assembly, wherein the dovetail groove fixing block is installed at the installation position by bolts, and the dovetail groove fixing block and the radar dovetail slider are mutually engaged; a dovetail groove sliding block assembly is provided on one side of the dovetail groove fixing block, which is used for locking or unlocking the radar dovetail slider, thereby facilitating the quick-release of the radar body.

[0005] Preferably, the surface of the dovetail groove fixing block is provided with a threaded through hole, and the surface of the dovetail groove fixing block and both sides of the threaded through hole are provided with mating grooves.

[0006] Preferably, the dovetail slide block assembly includes a dovetail slide block, an eccentric handle, a locking screw, a movable shaft, a wear-resistant slider, and a spring. The dovetail slide block is slidably disposed on the surface of the radar dovetail slider. In the locked state, the dovetail slide block and the radar dovetail slider are hooked together, and in the unlocked state, the dovetail slide block and the radar dovetail slider are separated.

[0007] Preferably, the surface of the dovetail groove sliding block is provided with a wear-resistant slider, and the wear-resistant slider extends into the interior of the mating groove. A spring is fixed on the surface of the wear-resistant slider, and the other end of the spring is in contact with the mating groove.

[0008] Preferably, the inside of the dovetail groove sliding block is filled with a movable shaft, one end of which is provided with a locking screw, and one end of the locking screw passes through the movable shaft and the dovetail groove sliding block and is threadedly connected to the threaded through hole.

[0009] Preferably, the surface of the locking screw is equipped with an eccentric handle, and the eccentric handle is in contact with the movable shaft when rotated. The operation of the eccentric handle is used for locking or unlocking.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: This microwave imaging radar quick-release device, through the setting of a quick-release mechanism, connects the locking screw in the dovetail groove sliding block assembly with the dovetail groove fixing block. The position of the eccentric handle near the dovetail groove sliding block is in the unlocked state, and the position of the eccentric handle away from the dovetail groove sliding block is in the locked state. At the same time, the spring force completes the unlocking self-reset. The movable dovetail groove structure of this utility model has repeatable self-centering, ensuring that each locking is in the same position in the vertical direction. The front limit block ensures that each placement locking is in the same position in the horizontal direction. In summary, this radar quick-release device not only meets the requirements of rapid disassembly and assembly of the equipment, but also ensures the positioning accuracy of repeated disassembly and assembly at the same position, making it suitable for high-precision radar. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the radar locking state structure of this utility model; Figure 2 This is a schematic diagram of the radar unlocking state structure of this utility model; Figure 3 This is a schematic diagram of the quick-release mechanism of this utility model in the locked state. Figure 4 This is a schematic diagram of the quick-release mechanism in the unlocked state of this utility model; Figure 5 This is a schematic diagram of the exploded structure of this utility model.

[0012] In the diagram: 1. Radar body; 2. Quick-release mechanism; 3. Mounting platform; 31. Dovetail groove fixing block; 311. Threaded through hole; 312. Interlocking groove; 32. Dovetail groove sliding block assembly; 321. Dovetail groove sliding block; 322. Eccentric handle; 323. Locking screw; 324. Movable shaft; 325. Wear-resistant slider; 326. Spring; 4. Load platform; 41. Radar dovetail slider; 42. Fixing bolt. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. In addition, the terms "first", "second", "third", "upper", "lower", "left", "right", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0014] The structure of the quick-release device for microwave imaging radar provided by this utility model is as follows: Figure 1 , Figure 3 as well as Figure 4 As shown, the system includes a radar body 1, with a quick-release mechanism 2 connected to the top of the radar body 1. This quick-release mechanism 2 facilitates the installation of the radar body 1. The quick-release mechanism 2 includes an installation platform 3 and a load platform 4. The load platform 4 is composed of a radar dovetail slider 41 and fixing bolts 42. The radar dovetail slider 41 is fixedly connected to the surface of the radar body 1 by four fixing bolts 42. The installation platform 3 is composed of a dovetail groove fixing block 31 and a dovetail groove sliding block assembly 32. The dovetail groove fixing block 31 is installed at the installation position by bolts. The dovetail groove fixing block 31 and the radar dovetail slider 41 are interlocked. A dovetail groove sliding block assembly 32 is provided on one side of the dovetail groove fixing block 31. This dovetail groove sliding block assembly 32 is used for locking or unlocking the radar dovetail slider 41, thereby facilitating the quick-release of the radar body 1.

[0015] The installation platform 3 of this utility model includes a dovetail groove fixing block 31 and a dovetail groove sliding block assembly 32, and the load platform 4 includes a radar dovetail slider 41, forming a radar quick-release mechanism 2.

[0016] Furthermore, such as Figure 2 , Figure 3 as well as Figure 5As shown, the surface of the dovetail groove fixing block 31 is provided with a threaded through hole 311, and the surface of the dovetail groove fixing block 31 and both sides of the threaded through hole 311 are provided with mating grooves 312. The dovetail groove sliding block assembly 32 includes a dovetail groove sliding block 321, an eccentric handle 322, a locking screw 323, a movable shaft 324, a wear-resistant slider 325, and a spring 326. The dovetail groove sliding block 321 is slidably disposed on the surface of the radar dovetail slider 41. In the locked state, the dovetail groove sliding block 321 and the radar dovetail slider 41 are hooked together, and in the unlocked state, the dovetail groove sliding block 321 and the radar dovetail slider 41 are separated. The surface of the dovetail groove sliding block 321 is provided with... A wear-resistant slider 325 extends into the interior of the mating groove 312, and a spring 326 is fixed to the surface of the wear-resistant slider 325. The other end of the spring 326 is in contact with the mating groove 312. A movable shaft 324 is filled inside the dovetail groove sliding block 321. A locking screw 323 is provided at one end of the movable shaft 324, and one end of the locking screw 323 passes through the movable shaft 324 and the dovetail groove sliding block 321 and is threadedly connected to the threaded through hole 311. An eccentric handle 322 is installed on the surface of the locking screw 323, and the eccentric handle 322 is in contact with the movable shaft 324 when rotated. The operation of the eccentric handle 322 is used for locking or unlocking.

[0017] During implementation, the locking screw 323 in the dovetail groove sliding block assembly 32 is connected to the dovetail groove fixing block 31. The position of the eccentric handle 322 near the dovetail groove sliding block 321 is in the unlocked state, and the position of the eccentric handle 322 away from the dovetail groove sliding block 321 is in the locked state. At the same time, the unlocking self-reset is completed by the elastic force of the spring 326.

[0018] Working principle: The installation platform 3 of this utility model includes a dovetail groove fixing block 31 and a dovetail groove sliding block assembly 32, and the load platform 4 includes a radar dovetail slider 41, forming a radar quick-release mechanism 2. When the dovetail sliding block assembly 32 is implemented, the dovetail fixed block 31 is connected to the locking screw 323 in the dovetail sliding block assembly 32. The position of the eccentric handle 322 near the dovetail sliding block 321 is in the unlocked state, and the position of the eccentric handle 322 away from the dovetail sliding block 321 is in the locked state. At the same time, the unlocking self-reset is completed by the elastic force of the spring 326.

[0019] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A quick-release device for a microwave imaging radar, comprising a radar body (1), characterized in that: The top of the radar body (1) is connected to a quick-release mechanism (2), which facilitates the installation of the radar body (1). The quick-release mechanism (2) includes an installation platform (3) and a load platform (4). The load platform (4) is composed of a radar dovetail slider (41) and fixing bolts (42). The radar dovetail slider (41) is fixedly connected to the surface of the radar body (1) by four fixing bolts (42). The installation platform (3) is composed of a dovetail groove fixing block (31) and a dovetail groove sliding block assembly (32). The dovetail groove fixing block (31) is installed at the installation position by bolts. The dovetail groove fixing block (31) and the radar dovetail slider (41) are engaged with each other. A dovetail groove sliding block assembly (32) is provided on one side of the dovetail groove fixing block (31). The dovetail groove sliding block assembly (32) is used for locking or unlocking the radar dovetail slider (41), thereby facilitating the quick-release of the radar body (1).

2. The quick-release device for microwave imaging radar according to claim 1, characterized in that: The surface of the dovetail groove fixing block (31) is provided with a threaded through hole (311), and the surface of the dovetail groove fixing block (31) and both sides of the threaded through hole (311) are provided with mating grooves (312).

3. The quick-release device for microwave imaging radar according to claim 1, characterized in that: The dovetail sliding block assembly (32) includes a dovetail sliding block (321), an eccentric handle (322), a locking screw (323), a movable shaft (324), a wear-resistant slider (325), and a spring (326). The dovetail sliding block (321) is slidably disposed on the surface of the radar dovetail slider (41). When locked, the dovetail sliding block (321) and the radar dovetail slider (41) are hooked together. When unlocked, the dovetail sliding block (321) and the radar dovetail slider (41) are separated.

4. The quick-release device for microwave imaging radar according to claim 3, characterized in that: The surface of the dovetail groove sliding block (321) is provided with a wear-resistant slider (325), and the wear-resistant slider (325) extends into the interior of the mating groove (312). A spring (326) is fixed on the surface of the wear-resistant slider (325), and the other end of the spring (326) is in contact with the mating groove (312).

5. A quick-release device for microwave imaging radar according to claim 4, characterized in that: The inside of the dovetail groove sliding block (321) is filled with a movable shaft (324). One end of the movable shaft (324) is provided with a locking screw (323), and one end of the locking screw (323) passes through the movable shaft (324) and the dovetail groove sliding block (321) and is threadedly connected to the threaded through hole (311).

6. A quick-release device for microwave imaging radar according to claim 5, characterized in that: An eccentric handle (322) is mounted on the surface of the locking screw (323), and the eccentric handle (322) is in contact with the movable shaft (324) when it rotates. The eccentric handle (322) is used for locking or unlocking.

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