Multi-target hump speed measurement radar protection box

Abstract

The utility model discloses a multi -target hump speed measurement radar protection case, including protection case, be provided with angle adjusting mechanism in protection case, be provided with speed measurement mechanism on angle adjusting mechanism, and angle adjusting mechanism can adjust the direction and angle of speed measurement mechanism, and can support speed measurement mechanism, the utility model has the advantages of adjusting the angle of speed measurement mechanism through angle adjusting mechanism, can reduce the vibration that vehicle brings through shock attenuation subassembly, and prevents rainwater from soaking into the box, satisfies the equipment installation in the position of the way between two strands.

Description

Technical Field

[0001] This utility model relates to the field of protective box technology, and in particular to a protective box for a multi-target hump speed measuring radar. Background Technology

[0002] Existing hump speed measurement radar protective boxes have structural design flaws, including: difficulty in angle adjustment: the radar beam direction cannot be accurately adjusted, making it difficult to align with dual-track targets during track-side installation, resulting in a high false alarm rate due to adjacent track interference; poor structural sealing: the traditional box cover and main body are simply overlapped without a dedicated sealing structure, allowing rainwater to easily seep into the interior; lack of shock absorption: the radar is directly and rigidly fixed to the box, and the vibrations (10Hz~2000Hz) generated by vehicle movement are directly transmitted to the radar, leading to large fluctuations in speed measurement accuracy; low integration: the lightning protection module and power protection components are externally mounted, occupying a large space and being susceptible to environmental corrosion, resulting in an overall height of the protective box exceeding 250mm, which cannot meet the requirements for track-side installation (minimum height under the vehicle is 200mm). Utility Model Content

[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0004] In view of the problems existing in the above or prior art, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide a protective box for a multi-target hump speed measuring radar, which can adjust the angle of the speed measuring mechanism, reduce the vibration caused by the vehicle through the shock absorption component, prevent rainwater from entering the box, and meet the requirement of installing the equipment in the middle of the track between two tracks.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a multi-target hump speed measuring radar protective box, which includes a protective box, an angle adjustment mechanism is provided inside the protective box, a speed measuring mechanism is provided on the angle adjustment mechanism, the angle adjustment mechanism can adjust the angle of the speed measuring mechanism, and can support the speed measuring mechanism.

[0007] As a preferred embodiment of the multi-target hump speed measuring radar protective box of this utility model, the angle adjustment mechanism includes a support plate, an adjustment component is provided on the support plate, a speed measuring mechanism is connected to the support plate, and the adjustment component can adjust the angle between the support plate and the speed measuring mechanism.

[0008] As a preferred embodiment of the multi-target hump speed measuring radar protective box of this utility model, the adjustment component includes multiple sets of support members, and a first adjustment hole and a second adjustment hole are provided on the support plate; a certain amount of movable space is provided in the first adjustment hole and the second adjustment hole, and a fixing member is provided in the first adjustment hole and the second adjustment hole, and the fixing member is connected to the multiple sets of support members through the first adjustment hole and the second adjustment hole.

[0009] As a preferred embodiment of the multi-target hump speed measuring radar protection box of this utility model, the first adjustment hole and the second adjustment hole are symmetrically arranged on the left and right, and the first adjustment hole and the second adjustment hole are symmetrically arranged in two sets in front and behind.

[0010] As a preferred embodiment of the multi-target hump speed measuring radar protective box of this utility model, the first adjustment hole and the second adjustment hole are inclined, with one end of the first adjustment hole and the second adjustment hole inclined toward the center of the support plate and the other end being far away from the center of the support plate.

[0011] As a preferred embodiment of the multi-target hump speed measuring radar protective box of this utility model, it further includes a shock-absorbing component, which is installed inside the protective box and can provide shock-absorbing support for the angle adjustment mechanism.

[0012] As a preferred embodiment of the multi-target hump speed measuring radar protective box of this utility model, the shock absorption component includes a bottom support, a first shock absorber, and a second shock absorber; the bottom support is provided with the first shock absorber and the second shock absorber, the bottom support can support the angle adjustment mechanism, and the first shock absorber and the second shock absorber can absorb the shock of the bottom support.

[0013] As a preferred embodiment of the multi-target hump speed measuring radar protective box of this utility model, a rainproof baffle is also provided on the upper part of the protective box, which can protect the protective box.

[0014] As a preferred embodiment of the multi-target hump speed measuring radar protective box of this utility model, the protective box is provided with a mounting frame, which can support the protective box. The upper end of the mounting frame is connected to the protective box, and the upper end of the mounting frame has a certain tilt angle, and the rainproof baffle forms a certain tilt angle.

[0015] As a preferred embodiment of the multi-target hump speed measuring radar protective box of this utility model, the protective box is provided with an antenna window, which is located on one side of the speed measuring mechanism. The protective box is also provided with a lightning protection module and a power protection module. The lightning protection module can prevent the equipment from being struck by lightning, and the power protection module can protect the power supply.

[0016] The beneficial effects of this utility model are as follows: This utility model adjusts the angle of the speed measuring mechanism through the angle adjustment mechanism, reduces the vibration caused by the vehicle through the shock absorption component, and prevents rainwater from entering the box, thus satisfying the requirement of installing the equipment in the middle position between two tracks. Attached Figure Description

[0017] 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: Figure 1 This is a three-dimensional schematic diagram of the protective box for a multi-target hump speed measuring radar.

[0018] Figure 2 This is a front view of the protective box for a multi-target hump speed measuring radar.

[0019] Figure 3 This is a schematic diagram of the internal structure of the multi-target hump speed measurement radar protective box.

[0020] Figure 4 for Figure 3 A top view of the protective enclosure for a multi-target hump speed measuring radar.

[0021] Figure 5 for Figure 3 Enlarged view of section F1 of the multi-target hump speed measurement radar protective box. Detailed Implementation

[0022] 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.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example 1

[0025] Reference Figures 1-5This is the first embodiment of the present invention. This embodiment provides a multi-target hump speed measuring radar protective box, which includes a protective box 1. An angle adjustment mechanism 2 and a speed measuring mechanism 9 are provided inside the protective box 1. The angle of the speed measuring mechanism 9 can be adjusted by the angle adjustment mechanism 2, thereby covering the tracks on both sides.

[0026] Specifically, it includes a protective box 1, an angle adjustment mechanism 2 is installed inside the protective box 1, and a speed measuring mechanism 9 is installed on the angle adjustment mechanism 2. The angle adjustment mechanism 2 can adjust the angle of the speed measuring mechanism 9 and can support the speed measuring mechanism 9.

[0027] Preferably, the speed measuring mechanism 9 can be supported by the angle adjustment mechanism 2, and the angle of the speed measuring mechanism 9 can be adjusted by the angle adjustment mechanism 2.

[0028] Preferably, the speed measuring mechanism 9 can emit and receive electromagnetic wave signals, and perform calculations on the received electromagnetic wave signals to measure the speed of the vehicle.

[0029] Preferably, this device is placed between two tracks, and the speed measuring mechanism 9 can achieve coverage testing of both tracks.

[0030] It should be noted that the overall height of the protective box 1 is ≤190mm, which meets the requirement of installation in the roadway and is lower than the height of the vehicle bottom; It should be noted that the protective box 1 adopts a multi-level sealing structure with sealing strips, waterproof interfaces, and rainproof baffles to achieve an IP66 protection level.

[0031] Preferably, the protective box has a rectangular modular structure with external dimensions of 300mm (length) × 200mm (width) × 185mm (height) and a total height of ≤190mm.

[0032] Furthermore, the angle adjustment mechanism 2 includes a support plate 21, an adjustment component 22 is provided on the support plate 21, and a speed measuring mechanism 9 is connected to the support plate 21. The adjustment component 22 can adjust the angle between the support plate 21 and the speed measuring mechanism 9.

[0033] Preferably, the speed measuring mechanism 9 can be adjusted horizontally, vertically, and at an angle by adjusting component 22, thereby achieving full coverage of the track on both sides.

[0034] Furthermore, the adjustment component 22 includes multiple sets of support members 221. The support plate 21 is provided with a first adjustment hole 222 and a second adjustment hole 223. A certain amount of movable space is provided in the first adjustment hole 222 and the second adjustment hole 223. A fixing member 224 is provided in the first adjustment hole 222 and the second adjustment hole 223. The fixing member 224 is connected to the multiple sets of support members 221 through the first adjustment hole 222 and the second adjustment hole 223.

[0035] Preferably, the support member 221 includes support columns, and the support columns are configured in four groups. The support columns are located near the four corners of the support plate 21. The support member 221 has a cavity inside, which can be connected and fixed with the fixing member 224.

[0036] Preferably, a fixing member 224 is provided in the first adjusting hole 222 and the second adjusting hole 223.

[0037] Preferably, with the fastener 224 not tightened, the support plate 21 can drive the first adjustment hole 222 and the second adjustment hole 223 to rotate in terms of displacement and angle. After determining the angle to be rotated, the fastener 224 is tightened to connect with the support plate 221.

[0038] Preferably, the fastener 224 can be connected to the support 221 by bolts. Of course, existing fixing methods can also be used, as long as the support plate 21 can be fixed.

[0039] Preferably, the first adjustment hole 222 and the second adjustment hole 223 have a certain length and a certain amount of room for movement, so that the support plate 21 can be displaced and its angle can be changed while the fixing member 224 is fixed.

[0040] Preferably, the fixing member 224 is disposed inside the first adjusting hole 222 and the second adjusting hole 223, and the upper end of the fixing member 224 can limit the support plate 21. After the fixing member 224 and the support member 221 are fixedly connected, the support plate 21 can be fixed.

[0041] Furthermore, the first adjustment hole 222 and the second adjustment hole 223 are arranged symmetrically on the left and right, and the first adjustment hole 222 and the second adjustment hole 223 are arranged symmetrically in two sets in front and behind.

[0042] Preferably, support members 221 are provided at the bottom of both the first adjustment hole 222 and the second adjustment hole 223 to facilitate fixed connection by fasteners.

[0043] Furthermore, the first adjustment hole 222 and the second adjustment hole 223 are inclined, with one end of the first adjustment hole 222 and the second adjustment hole 223 inclined toward the center of the support plate 21, and the other end being set away from the center of the support plate 21.

[0044] Preferably, by tilting the first adjustment hole 222 and the second adjustment hole 223 and setting a certain length, the support plate 21 can be moved in a certain direction or the angle can be changed. After the movement, the support plate 21 can be fixed by passing the fastener through the first adjustment hole 222 and the second adjustment hole 223 and connecting it to the support member 221.

[0045] Preferably, the speed measuring mechanism 9 is connected to the support plate 21, so adjusting the moving distance of the support plate or rotating it at a certain angle can drive the speed measuring mechanism 9 to move together.

[0046] Furthermore, it also includes a shock-absorbing component 3, which is installed inside the protective box 1 and can provide shock-absorbing support for the angle adjustment mechanism 2.

[0047] Preferably, by setting the shock absorption component 3, the impact on the vibration driven by the speed measuring mechanism 9 can be reduced, thus affecting the accuracy of the speed measurement.

[0048] Furthermore, the shock absorption assembly 3 includes a bottom support 31, a first shock absorber 32, and a second shock absorber 33; the bottom support 31 is provided with the first shock absorber 32 and the second shock absorber 33, the bottom support 31 can support the angle adjustment mechanism 2, and the first shock absorber 32 and the second shock absorber 33 can absorb shock from the bottom support 31.

[0049] Preferably, the bottom support member 31 includes a support base plate, which can support multiple sets of support members 221.

[0050] Preferably, the first shock absorber 32 includes a support column and a limiting spring. The support column passes through the bottom support member 31 and is connected to the upper side of the bottom of the protective box 1. A limiting head is provided at the upper end of the support column, and the limiting spring is located on the outside of the support column. The limiting head on the support column can abut against the upper end of the limiting spring, while the upper end of the bottom support member 31 can abut against the lower end of the limiting spring. The support column and the bottom support member 31 are movably connected. When vibration occurs, the limiting spring can provide a certain elastic force to the support member 31 to reduce the impact of vibration from the vehicle.

[0051] Preferably, the first damping element 32 and the second damping element 33 are both arranged symmetrically in two sets.

[0052] Preferably, the second damping component 33 includes a damping block, the lower end of which is connected to the bottom wall of the protective box 1, and the upper end is connected to the bottom support component 31. The damping block is a polyurethane damping block with a hardness of 60 Shore A nested inside the spring to avoid spring resonance.

[0053] Furthermore, a rainproof baffle 4 is also provided on the upper part of the protective box 1, which can protect the protective box 1.

[0054] Preferably, the rainproof baffle 4 can protect the protective box 1 when it rains, preventing external rainwater from entering the protective box 1.

[0055] Furthermore, the protective box 1 is provided with a mounting frame 5, which can support the protective box 1. The upper end of the mounting frame 5 is connected to the protective box 1, and the upper end of the mounting frame 5 has a certain tilt angle, and the rainproof baffle 4 also forms a certain tilt angle.

[0056] Preferably, the upper part of the mounting bracket 5 is inclinedly connected to the protective box 1, so that the protective box 1 has a certain tilt angle, which makes it convenient for rainwater to quickly flow through the rainproof baffle 4 to the ground when it rains, and avoids the situation of rainwater accumulating in the protective box 1.

[0057] Preferably, the rainproof baffle 4 is made of 304 stainless steel plate with a thickness of 2mm, and is in the shape of an inverted L, with the edges extending outward beyond the main body of the box, and the vertical section is flush with the height of the box.

[0058] Preferably, by setting up the mounting bracket 5, the horizontal section of the rainproof baffle 4 can be tilted at 15° to the horizontal plane, with the front end higher and the rear end lower, and is fixed to the top of the box by welding; the tilt angle guides rainwater to the sides of the box, avoiding rainwater directly impacting the joint between the top cover and the main body.

[0059] Preferably, a sealing component is provided at the connection of the protective box 1 shell, which adopts an embedded silicone rubber sealing strip. After closing, the sealing strip is compressed by 30% and the thickness is reduced to 5mm, thus achieving a first-level seal. Preferably, the protective box 1 is divided into two areas: the upper part is the equipment cavity, which can house the speed measuring mechanism 9, and the lower part is the functional cavity, which is equipped with an integrated lightning protection module, an air switch and a fuse assembly.

[0060] Furthermore, the protective box 1 is provided with an antenna window 6, which is located on one side of the speed measuring mechanism 9. The protective box 1 is also provided with a lightning protection module 7 and a power protection module 8. The lightning protection module 7 can prevent the equipment from being struck by lightning, and the power protection module 8 can protect the power supply.

[0061] Preferably, the surge protection module is installed on the left side of the functional cavity, using railway-specific signal surge protectors and power surge protectors with a current carrying capacity of 20kA, and grounded to the enclosure via a copper busbar; Preferably, a 10A air switch and a 5A fuse are integrated on the right side of the cavity and connected in series with the power input terminal to achieve overload and short circuit protection. The components and the enclosure are isolated by an insulating bracket with a withstand voltage of ≥2000V.

[0062] Preferably, by setting the antenna window 6, the speed measuring mechanism 9 can easily send and receive electromagnetic signals, avoiding obstruction by the enclosure.

[0063] Preferably, the antenna window 6 is made of PEEK material.

[0064] In summary, this utility model adjusts the angle of the speed measuring mechanism 9 through the angle adjustment mechanism 2, reduces the vibration caused by the vehicle through the shock absorption component 3, and prevents rainwater from entering the box, thus satisfying the requirement of installing the equipment in the middle of the track between two tracks.

[0065] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0066] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0067] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0068] 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 multi-target hump speed radar protection box, characterized in that: Includes a protective box (1), inside which is provided an angle adjustment mechanism (2), and on which is provided a speed measuring mechanism (9). The angle adjustment mechanism (2) can adjust the direction and angle of the speed measuring mechanism (9) and can support the speed measuring mechanism (9).

2. The multi-target hump speed measuring radar protective box as described in claim 1, characterized in that: The angle adjustment mechanism (2) includes a support plate (21), an adjustment component (22) is provided on the support plate (21), a speed measuring mechanism (9) is connected to the support plate (21), and the adjustment component (22) can adjust the direction and angle of the support plate (21) and the speed measuring mechanism (9).

3. The multi-target hump profile radar shield box of claim 2, wherein: The adjustment component (22) includes multiple sets of support members (221). The support plate (21) is provided with a first adjustment hole (222) and a second adjustment hole (223). A certain amount of space is provided in the first adjustment hole (222) and the second adjustment hole (223). A fixing member (224) is provided in the first adjustment hole (222) and the second adjustment hole (223). The fixing member (224) is connected to the multiple sets of support members (221) through the first adjustment hole (222) and the second adjustment hole (223).

4. The multi-target hump profile radar fence kit of claim 3, wherein: The first adjustment hole (222) and the second adjustment hole (223) are arranged symmetrically on the left and right, and the first adjustment hole (222) and the second adjustment hole (223) are arranged symmetrically in front and behind as two sets.

5. The multi-target hump profile radar shield box of claim 4, wherein: The first adjustment hole (222) and the second adjustment hole (223) are inclined, with one end of the first adjustment hole (222) and the second adjustment hole (223) inclined toward the center of the support plate (21), and the other end being far away from the center of the support plate (21).

6. The multi-target hump speed measuring radar protective box as described in any one of claims 1 to 5, characterized in that: It also includes a shock-absorbing component (3), which is installed inside the protective box (1) and can provide shock-absorbing support for the angle adjustment mechanism (2).

7. The multi-target hump speed measuring radar protective box as described in claim 6, characterized in that: The shock absorption assembly (3) includes a bottom support (31), a first shock absorber (32) and a second shock absorber (33); the bottom support (31) is provided with the first shock absorber (32) and the second shock absorber (33), the bottom support (31) can support the angle adjustment mechanism (2), and the first shock absorber (32) and the second shock absorber (33) can dampen the bottom support (31).

8. The multi-target hump speed measuring radar protective box as described in any one of claims 1 to 5, characterized in that: The upper end of the protective box (1) is also provided with a rainproof baffle (4), which can protect the protective box (1).

9. The multi-target hump speed measuring radar protective box as described in claim 8, characterized in that: The protective box (1) is provided with a mounting frame (5), which can support the protective box (1). The upper end of the mounting frame (5) is connected to the protective box (1), and the upper end of the mounting frame (5) has a certain tilt angle, and the rainproof baffle (4) forms a certain tilt angle.

10. The multi-target hump speed measuring radar protective box as described in any one of claims 1 to 5, characterized in that: The protective box (1) is provided with an antenna window (6), and the antenna window (6) is located on one side of the speed measuring mechanism (9). The protective box (1) is also provided with a lightning protection module (7) and a power protection module (8). The lightning protection module (7) can prevent the equipment from being struck by lightning, and the power protection module (8) can protect the power supply.

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