Vehicle microwave detector installation protection device

Abstract

The utility model relates to a vehicle microwave detector installation protection device, which comprises an L-shaped installation frame I, an L-shaped installation frame II rotationally connected to a transverse plate of the L-shaped installation frame I, a rectangular sleeve installed on a transverse plate of the L-shaped installation frame II, an adjustable limiting assembly installed in the rectangular sleeve, an iron plate fixed at the tail end of the transverse plate of the L-shaped installation frame II, and a limiting assembly installed in the iron plate. A mounting groove is formed in the inner side of a vertical plate of the first L-shaped mounting frame, an electromagnet is mounted in the mounting groove, a protective sleeve is mounted on the outer side of a vertical plate of the second L-shaped mounting frame, and a protective sleeve gasket is fixed to the outer side of the protective sleeve. The utility model has the advantages that the adjustable limiting component limits the rotation of the L-shaped mounting frame II without external force interference, and loses efficacy when larger external force exists, so that the L-shaped mounting frame II rotates; the adjustable limiting assembly is matched with the electromagnet and the iron plate, so that the L-shaped mounting frame II can be conveniently rotated to the original position, the vehicle microwave detector can be conveniently used, manual adjustment is not needed, convenience is achieved, and the detection efficiency is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle microwave detection, in particular to a vehicle microwave detector installation protection device. Background Art

[0002] The vehicle microwave detector detects the information of vehicles passing through various occasions through microwave frequency modulation technology, realizes the collection of vehicle traffic information, and is widely used in the integrated intelligent platform project of unorganized ultra-low emission control. It is often used for the detection of vehicles entering and exiting the gates of factories and mines, the entrances of material sheds and car wash machines, and the unloading area, as well as the detection of various mobile equipment, to realize its related associated functions.

[0003] China Announcement No.: CN214222573U discloses a vehicle microwave detector installation protection device, including: a fixed bracket, the fixed bracket is provided with a first connection structure for connecting with an external detector installation location; a mounting bracket, the mounting bracket is connected to the fixed bracket through a second connection structure, so that the mounting bracket has a rotation stroke in the horizontal plane or vertical plane; the mounting bracket is provided with a third connection structure capable of fixing the detector; a protective cover, the protective cover is provided on the mounting bracket, and the mounting bracket and the mounting bracket form a placement hole capable of placing the detector, so as to prevent the detector from being scratched by foreign objects. It can effectively solve the problems of installation position and construction difficulties, and can realize the adjustment of the detector in all directions. At the same time, by setting a protective cover, it can effectively prevent the risk of microwave detectors being damaged by collision, burial, and scratching. The application device is provided with a limiting structure, which has the function of limiting the rotation of the mounting bracket when there is no external force interference. When the mounting bracket is subjected to a large impact force, the limiting structure will fail, causing the mounting bracket to rotate, and the impact force is buffered to a certain extent. However, the application device does not clearly describe the mechanism of the limiting structure, and the mounting bracket cannot return to its original position after being hit and rotated, requiring manual adjustment, which is more troublesome and reduces the detection efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is: to overcome the above problems and provide a vehicle microwave detector installation protection device.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a vehicle microwave detector installation and protection device, including an L-shaped mounting frame 1, an L-shaped mounting frame 2 is rotatably connected to the horizontal plate of the L-shaped mounting frame 1, a rectangular sleeve is installed on the horizontal plate of the L-shaped mounting frame 2, an adjustable limit assembly is installed in the rectangular sleeve, an iron plate is fixed to the end of the horizontal plate of the L-shaped mounting frame 2, an installation groove is provided on the inner side of the vertical plate of the L-shaped mounting frame 1, an electromagnet is installed in the installation groove, a protective sleeve is installed on the outer side of the vertical plate of the L-shaped mounting frame 2, and a protective sleeve pad is fixed on the outer side of the protective sleeve.

[0006] Furthermore, a rotating shaft is vertically fixed on the side of the upper end surface of the horizontal plate of the L-shaped mounting frame one away from its vertical plate, a first support plate is provided in the middle and an upper end of the rotating shaft, and a second support plate is installed thereon respectively, a through hole through which the rotating shaft passes is provided on the side of the horizontal plate of the L-shaped mounting frame two close to its vertical plate, and the second horizontal plate of the L-shaped mounting frame two is located between the first support plate and the second support plate.

[0007] Furthermore, the adjustable limit assembly includes a rectangular slide groove provided in a rectangular sleeve, a motor is installed at the upper end of the rectangular sleeve, and the output end of the lower end of the motor is connected to a threaded rod passing through the upper wall of the rectangular sleeve, and a rectangular plate slidably connected to the rectangular slide groove is threaded on the threaded rod, a spring is fixed to the lower end of the rectangular plate, a slider is fixed to the lower end of the spring, and a rectangular limiting column passing through the bottom wall of the rectangular sleeve and the second L-shaped mounting frame is fixed to the lower end of the slider, and a triangular scraper is provided at the lower end of the rectangular limiting column.

[0008] Furthermore, a hole groove through which the threaded rod passes is provided at the upper end of the rectangular limiting column and the middle of the sliding block, and a rectangular hole through which the rectangular limiting column passes and is slidably connected is provided on the second horizontal plate of the L-shaped mounting frame.

[0009] Furthermore, the L-shaped mounting frame is provided with an arc groove with the rotating shaft as the center which cooperates with the triangular scraper head, the two ends of the arc groove are connected and a corrugated plate which cooperates with the triangular scraper head is fixed on the bottom wall.

[0010] Furthermore, a plurality of equally spaced first mounting holes are provided on the first vertical plate of the L-shaped mounting frame, a second mounting hole is provided at the center of the second vertical plate of the L-shaped mounting frame, and a through hole connected to the second mounting hole is provided on the protective sleeve.

[0011] The advantages of the utility model compared with the prior art are:

[0012] 1. The vehicle microwave detector is installed in a protective sleeve, and the protective sleeve and protective sleeve pad are used to protect the vehicle microwave detector to prevent collision and damage to the vehicle microwave detector;

[0013] 2. The spring, slider, rectangular limiting column, triangular scraper and wave plate in the adjustable limit assembly cooperate to limit the rotation of the second L-shaped mounting frame when there is no external force interference. When the second L-shaped mounting frame is subjected to a large impact force, the triangular scraper separates from the wave plate, allowing the second L-shaped mounting frame to rotate, buffering the impact force to a certain extent, thereby protecting the vehicle microwave detector;

[0014] 3. The motor in the adjustable limit assembly drives the threaded rod to rotate, so that the rectangular plate slides upward in the rectangular slide groove, so that the lower end of the triangular scraper is higher than the wave plate, and the electromagnet is powered to make it have magnetic force to attract the iron plate, so that the L-shaped mounting frame 2 rotates to its original position, and then the motor is started to lower the rectangular plate to its original position, so that the triangular scraper and the wave plate cooperate to limit the rotation of the L-shaped mounting frame 2, which is convenient for using the vehicle microwave detector, does not require manual adjustment, is more convenient, and ensures detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the overall structure diagram of the utility model.

[0016] Figure 2 It is a structural diagram of an L-shaped mounting frame of the utility model.

[0017] Figure 3 It is a second structural diagram of the L-shaped mounting frame of the utility model.

[0018] Figure 4 It is a structural diagram of the adjustable limit assembly of the utility model.

[0019] As shown in the figure: L-shaped mounting frame 1, mounting groove 101, arc groove 102, mounting hole 1 103, L-shaped mounting frame 2 2, through hole 201, rectangular hole 202, mounting hole 203, rectangular sleeve 3, rectangular slide groove 301, adjustable limit assembly 4, iron plate 5, electromagnet 6, protective sleeve 7, protective sleeve pad 8, rotating shaft 9, abutment plate 10, abutment plate 2 11, motor 12, threaded rod 13, rectangular plate 14, spring 15, slider 16, hole groove 1601, rectangular limiting column 17, triangular scraper head 1701, wave plate 18. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] Combined with Figure 1 A vehicle microwave detector installation and protection device comprises an L-shaped mounting frame 1, a L-shaped mounting frame 2 is rotatably connected to the horizontal plate of the L-shaped mounting frame 1, a rectangular sleeve 3 is installed on the horizontal plate of the L-shaped mounting frame 2, an adjustable limit assembly 4 is installed in the rectangular sleeve 3, an iron plate 5 is fixed to the end of the horizontal plate of the L-shaped mounting frame 2, a mounting groove 101 is provided on the inner side of the vertical plate of the L-shaped mounting frame 1, an electromagnet 6 is installed in the mounting groove 101, a protective sleeve 7 is installed on the outer side of the vertical plate of the L-shaped mounting frame 2, and a protective sleeve pad 8 is fixed on the outer side of the protective sleeve 7.

[0022] The adjustable limit assembly 4 is used to limit the rotation of the L-shaped mounting frame 2 when there is no external force interference. When the L-shaped mounting frame 2 is subjected to a large impact force, the adjustable limit assembly 4 will fail, causing the L-shaped mounting frame 2 to rotate, thereby buffering the impact force to a certain extent. The adjustable limit assembly 4 cooperates with the iron plate 5 and the electromagnet 6 to return the L-shaped mounting frame 2 to its original position after being hit and rotated. No manual adjustment is required, which is more convenient and ensures detection efficiency.

[0023] The electromagnet 6 comprises an iron column transversely installed in the installation groove 101, on which a wire is tightly sleeved, the wire is connected to an electric control switch and its two ends are respectively connected to the two poles of the battery; the electromagnet 6 and the adjustable limit assembly 4 are connected to the external control system.

[0024] Combined with Figure 2 A rotating shaft 9 is vertically fixed on the side of the upper end surface of the horizontal plate of the L-shaped mounting frame 1 away from its vertical plate, and a support plate 10 and a support plate 2 11 are respectively provided in the middle and upper ends of the rotating shaft 9. A through hole 201 for the rotating shaft 9 to pass through is provided on the side of the horizontal plate of the L-shaped mounting frame 22 close to its vertical plate, and the horizontal plate of the L-shaped mounting frame 22 is located between the support plates 10 and 11, so as to facilitate the stable rotation of the L-shaped mounting frame 22.

[0025] Combined with Figure 4 The adjustable limit assembly 4 includes a rectangular slide groove 301 provided in a rectangular sleeve 3, a motor 12 is installed at the upper end of the rectangular sleeve 3, and a threaded rod 13 passing through the upper wall of the rectangular sleeve 3 is connected to the output end of the lower end of the motor 12. A rectangular plate 14 slidably connected to the rectangular slide groove 301 is threadedly connected to the threaded rod 13, a spring 15 is fixed to the lower end of the rectangular plate 14, a slider 16 is fixed to the lower end of the spring 15, and a rectangular limiting column 17 passing through the bottom wall of the rectangular sleeve 3 and the L-shaped mounting frame 2 is fixed to the lower end of the slider 16, and a triangular scraper head 1701 is provided at the lower end of the rectangular limiting column 17.

[0026] Combined with Figure 2 The L-shaped mounting frame 1 is provided with an arc groove 102 with the rotating shaft 9 as the center, which cooperates with the triangular scraper 1701. The two ends of the arc groove 102 are connected and a corrugated plate 18 cooperating with the triangular scraper 1701 is fixed on the bottom wall.

[0027] During the specific implementation of the utility model, the vehicle microwave detector is installed in the protective sleeve 7, and the vehicle microwave detector is protected by the protective sleeve 7 and the protective sleeve pad 8 to prevent the vehicle microwave detector from being damaged by collision; the spring 15, the slider 16, the rectangular limiting column 17, the triangular scraper 1701 and the wave plate 18 in the adjustable limit assembly 4 cooperate to limit the rotation of the L-shaped mounting frame 2 when there is no external force interference, and when the L-shaped mounting frame 2 is subjected to a large impact force, the triangular scraper 1701 is separated from the wave plate 18, so that the L-shaped mounting frame 2 rotates, and the impact force is buffered to a certain extent, thereby And protect the vehicle microwave detector; the threaded rod 13 is driven to rotate by the motor 12, so that the rectangular plate 14 slides upward in the rectangular slide groove 301, so that the lower end of the triangular scraper 1701 is higher than the wave plate 18, and the electromagnet 6 is powered to make it have magnetic force, so that it attracts the iron plate 5, so that the L-shaped mounting frame 2 rotates to the original position, and then the motor 12 is started to make the rectangular plate 14 drop to the original position, so that the triangular scraper 1701 cooperates with the wave plate 18 to limit the rotation of the L-shaped mounting frame 2, which is convenient for using the vehicle microwave detector, does not require manual adjustment, is more convenient, and ensures detection efficiency.

[0028] Combined with Figure 3-4 The upper end of the rectangular limiting column 17 and the middle of the slider 16 are provided with a hole 1601 through which the threaded rod 13 passes. The three are not threadedly connected. The horizontal plate of the L-shaped mounting frame 2 is provided with a rectangular hole 202 through which the rectangular limiting column 17 passes and is slidably connected.

[0029] Combined with Figure 2-3 The vertical plate of the L-shaped mounting frame 1 is provided with a plurality of equidistant mounting holes 103, which are convenient for installing the overall device. The center of the vertical plate of the L-shaped mounting frame 2 is provided with a mounting hole 203, and the protective sleeve 7 is provided with a through hole connected to the mounting hole 203, which is convenient for installing the vehicle microwave detector.

[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A vehicle microwave detector installation and protection device, comprising an L-shaped installation frame (1), characterized in that: The L-shaped mounting frame 1 (1) is rotatably connected to the L-shaped mounting frame 2 (2), the L-shaped mounting frame 2 (2) is provided with a rectangular sleeve (3) on the horizontal plate, an adjustable limit assembly (4) is installed in the rectangular sleeve (3), an iron plate (5) is fixed to the end of the L-shaped mounting frame 2 (2) horizontal plate, a mounting groove (101) is provided on the inner side of the vertical plate of the L-shaped mounting frame 1 (1), an electromagnet (6) is installed in the mounting groove (101), a protective sleeve (7) is installed on the outer side of the vertical plate of the L-shaped mounting frame 2 (2), and a protective sleeve pad (8) is fixed on the outer side of the protective sleeve (7).

2. A vehicle microwave detector installation protection device according to claim 1, characterized in that: A rotating shaft (9) is vertically fixed on the side of the upper end surface of the transverse plate of the L-shaped mounting frame 1 (1) away from the vertical plate thereof, a first abutment plate (10) is provided at the middle part and the upper end of the rotating shaft (9), and a second abutment plate (11) is installed thereon, a through hole (201) through which the rotating shaft (9) passes is provided on the side of the transverse plate of the L-shaped mounting frame 2 (2) close to the vertical plate thereof, and the transverse plate of the L-shaped mounting frame 2 (2) is located between the first abutment plate (10) and the second abutment plate (11).

3. A vehicle microwave detector installation protection device according to claim 2, characterized in that: The adjustable limit assembly (4) comprises a rectangular slide groove (301) arranged in a rectangular sleeve (3); a motor (12) is installed at the upper end of the rectangular sleeve (3); a threaded rod (13) passing through the upper wall of the rectangular sleeve (3) is connected to the output end of the lower end of the motor (12); a rectangular plate (14) slidably connected to the rectangular slide groove (301) is threadedly connected to the threaded rod (13); a spring (15) is fixed to the lower end of the rectangular plate (14); a slider (16) is fixed to the lower end of the spring (15); a rectangular limit column (17) passing through the bottom wall of the rectangular sleeve (3) and the second L-shaped mounting frame (2) is fixed to the lower end of the slider (16); a triangular scraper (1701) is provided at the lower end of the rectangular limit column (17).

4. A vehicle microwave detector installation protection device according to claim 3, characterized in that: A hole groove (1601) through which the threaded rod (13) passes is provided at the upper end of the rectangular limiting column (17) and the middle of the sliding block (16), and a rectangular hole (202) through which the rectangular limiting column (17) passes and is slidably connected is provided on the second horizontal plate of the L-shaped mounting frame (2).

5. A vehicle microwave detector installation protection device according to claim 3, characterized in that: The L-shaped mounting frame (1) is provided with an arc groove (102) with the rotating shaft (9) as the center and matched with the triangular scraper (1701). Both ends of the arc groove (102) are connected and a corrugated plate (18) matched with the triangular scraper (1701) is fixed on the bottom wall.

6. A vehicle microwave detector installation protection device according to claim 1, characterized in that: The vertical plate of the first L-shaped mounting frame (1) is provided with a plurality of equally spaced first mounting holes (103), the center of the vertical plate of the second L-shaped mounting frame (2) is provided with a second mounting hole (203), and the protective sleeve (7) is provided with a through hole connected to the second mounting hole (203).

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