Port trailer capable of conveniently detecting vehicle number and conveniently installing and maintaining vehicle number plate

Abstract

The utility model relates to the technical field of port trailers and vehicle number identification accessories, in particular to a port trailer capable of conveniently detecting a vehicle number and conveniently installing and maintaining a vehicle number plate, which is used for detecting the vehicle number by a visual identification device. The license plate mounting device comprises a license plate mounting frame and an anti-lifting chain, wherein the license plate mounting frame is detachably provided with a license plate; one end of the anti-lifting chain is connected to the top surface of a cab of the port trailer, and the other end of the anti-lifting chain is connected to the license plate mounting frame; a plurality of magnets are arranged in the license plate installation frame, and the license plate installation frame is attracted to the top face of a cab of the port trailer through the magnets. According to the utility model, the vehicle number plate can be safely and conveniently disassembled and assembled on the port trailer, and visual identification equipment located above the vehicle roof can conveniently detect the vehicle number to identify the vehicle number.

Description

Technical Field

[0001] The utility model relates to the technical field of port trailers and vehicle number recognition accessories, and in particular to a port trailer which is convenient for detecting vehicle numbers and installing and maintaining vehicle number plates. Background Art

[0002] Port trailers are an important part of port loading and unloading operations. With the application of smart ports, ports have begun to use various smart identification management systems. The identification of trailer numbers has become an indispensable part. Traditional trailer numbers are painted on the body or the metal trailer license plate is fixed to the trailer by punching and screwing. The trailer license plate on the roof is prone to leakage after a long time. In addition, the traditional trailer license plate is also painted on the surface of the license plate or laser printed on the surface of the license plate. If the license plate is blurred or damaged, the entire license plate needs to be replaced. In addition, the metal license plate will reflect light, which affects the capture and recognition of the license plate. Utility Model Content

[0003] In view of this, it is necessary to propose a port trailer that is convenient for detecting vehicle numbers and installing and maintaining vehicle number plates in order to address the above-mentioned problems, so as to overcome several shortcomings of the above-mentioned background technology and solve the technical problem of how to safely and conveniently remove and install vehicle number plates on port trailers and facilitate identification of vehicle numbers.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model proposes a port trailer which is convenient for detecting vehicle numbers and installing and maintaining vehicle number plates, and is used for detecting vehicle numbers by a visual recognition device. A vehicle number plate installation device is provided on the top surface of a cab of the port trailer, and the vehicle number plate installation device comprises a vehicle number plate installation frame and an anti-lifting chain for detachably installing a vehicle number plate; one end of the anti-lifting chain is connected to the top surface of the cab of the port trailer, and the other end of the anti-lifting chain is connected to the vehicle number plate installation frame; a plurality of magnets are provided in the vehicle number plate installation frame, and the vehicle number plate installation frame is attracted to the top surface of the cab of the port trailer through the magnets.

[0006] Furthermore, the license plate is a QR code patch.

[0007] Furthermore, the license plate mounting frame is a frame box structure; a plurality of spring components are installed in the license plate mounting frame; one end face of each spring component is fixedly connected to the inner side face of the license plate mounting frame; the other end face of each spring component presses against one side face of the magnet in a one-to-one correspondence; and the other side face of each magnet abuts against the license plate mounting frame.

[0008] Furthermore, the license plate mounting frame includes an upper shell and a lower shell; the upper shell and the lower shell are butted and spliced ​​up and down through screws and screw holes; each magnet and spring member is installed in a cavity between the upper shell and the lower shell.

[0009] Furthermore, the number of the magnets is at least two; magnets are installed at at least two locations of the inner front side, inner rear side, inner left side, and inner right side of the cavity of the license plate mounting frame installed on the top surface of the cab.

[0010] Furthermore, a QR code patch serving as a license plate is pasted on the top surface of the upper shell.

[0011] Furthermore, the anti-lifting chain is a stainless steel solid winding chain.

[0012] Furthermore, the magnet is a ring magnet.

[0013] Furthermore, at least two magnet fixing structures are provided in the license plate mounting frame; the magnets are mounted on the magnet fixing structures in a one-to-one correspondence.

[0014] Furthermore, the license plate mounting frame is a frame box structure; a number of spring parts and a number of pressing plates equal to the spring parts are installed in the license plate mounting frame; one end of each spring part is fixedly connected to the inner side surface of the license plate mounting frame; the other end of each spring part is connected to a one-to-one corresponding pressing plate, and the pressing plates press the magnets one-to-one.

[0015] The beneficial effects of the utility model are:

[0016] The utility model can safely and conveniently remove and install the license plate on the port trailer, and facilitates the visual recognition equipment located above the roof to detect the license plate and identify the license plate. The utility model realizes the convenient and safe installation of the license plate on the top of the port trailer, improves the installation method of the license plate on the port trailer, and the magnetic suction installation method of the license plate installation device changes some hidden dangers of the traditional installation method, such as the leakage problem of the punching installation, etc. The anti-hanging chain can prevent the license plate installation frame from falling, which increases safety; the license plate installation device has a simple structure, is easy to install, and is sturdy and durable. The utility model has the advantages of simple and flexible installation, simple maintenance, easy disassembly, strong magnetic suction, stable installation, convenient detection of the license plate and high safety. It can be directly placed in a suitable position on the roof without punching, which effectively avoids the traditional direct punching installation on the roof, which causes leakage after a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a port trailer that is convenient for detecting vehicle numbers and installing and maintaining vehicle number plates according to the utility model;

[0018] Figure 2 This is a top view of the structure of the license plate installation device involved in the utility model;

[0019] Figure 3 This is a structural cross-sectional view of the vehicle license plate installation device involved in the utility model from the front view;

[0020] Description of reference numerals:

[0021] Port trailer 100; visual recognition device 200; license plate mounting device 1; license plate mounting frame 11; anti-hanging chain 12; upper shell 111; lower shell 112; magnet 113; spring member 114; pressing sheet 115; magnet fixing structure 116. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be further clearly and completely described below in combination with the embodiments of the utility model. It should be noted that the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] It should be understood that the directions or positional relationships indicated by terms such as "upper", "lower", "front", "back", "left", and "right" are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0024] The terms "first", "second", "third", "fourth", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the definition of "first", "second", "third", "fourth" features may explicitly or implicitly include one or more of the features.

[0025] Example 1

[0026] like Figure 1-Figure 2 As shown:

[0027] The present embodiment proposes a port trailer which is convenient for detecting vehicle numbers and installing and maintaining vehicle license plates, and is used for detecting vehicle numbers by a visual recognition device 200. A vehicle license plate installation device 1 is provided on the top surface of a cab of the port trailer 100, and the vehicle license plate installation device 1 includes a vehicle license plate installation frame 11 and an anti-lifting chain 12 for detachably installing a vehicle license plate; one end of the anti-lifting chain 12 is connected to the top surface of the cab of the port trailer 100, and the other end of the anti-lifting chain 12 is connected to the vehicle license plate installation frame 11; a plurality of magnets 113 are provided in the vehicle license plate installation frame 11, and the vehicle license plate installation frame 11 is attracted to the top surface of the cab of the port trailer 100 through the magnets 113.

[0028] Optimally, the anti-lifting chain 12 is a solid wrapped stainless steel chain; specifically, the anti-lifting chain 12 is a 304 stainless steel chain, the chain uses solid wrapped steel wire and a sturdy anti-slip head, which can effectively prevent the bracket from falling and increase safety.

[0029] Specifically, the license plate mounting frame 11 can be firmly fixed on the top surface of the cab of the port trailer 100 through the strong magnetism of the magnet 113 .

[0030] Example 2

[0031] Embodiment 2 is a further optimized design based on Embodiment 1;

[0032] like Figure 1-Figure 3 As shown:

[0033] The license plate is a QR code patch; specifically, the QR code patch is made of a waterproof adhesive material, which is durable and has strong adhesion.

[0034] Example 3

[0035] Embodiment 3 is a further optimized design based on Embodiment 1;

[0036] The license plate mounting frame 11 is a frame box structure; a plurality of spring members 114 are installed in the license plate mounting frame 11; one end face of each spring member 114 is fixedly connected to the inner side face of the license plate mounting frame 11; the other end face of each spring member 114 presses against one side face of the magnet 113 in a one-to-one correspondence; the other side face of each magnet 113 abuts against the license plate mounting frame 11; such a design facilitates the disassembly and assembly of the magnet 113 and also has a shockproof effect.

[0037] Example 4

[0038] Embodiment 4 is a further optimized design based on Embodiment 3;

[0039] like Figure 1-Figure 2 As shown:

[0040] The license plate mounting frame 11 includes an upper shell 111 and a lower shell 112; the upper shell 111 and the lower shell 112 are joined together by screws and screw holes; each magnet 113 and spring member 114 are installed in the cavity between the upper shell 111 and the lower shell 112; such a design is conducive to the installation of the magnet 113 and the spring member 114, and has a dustproof protection effect.

[0041] Further optimized, the number of the magnets 113 is at least two; magnets 113 are installed at at least two locations of the front side, the rear side, the left side, and the right side of the cavity of the license plate mounting frame 11 installed on the top surface of the cab.

[0042] For further optimization, a QR code patch serving as a license plate is pasted on the top surface of the upper housing 111 .

[0043] Example 5

[0044] Embodiment 5 is a further optimized design based on Embodiment 1;

[0045] like Figure 1-Figure 2 As shown:

[0046] The magnet 113 is a ring magnet 113 .

[0047] For further optimization, at least two magnet fixing structures 116 are provided in the license plate mounting frame 11 ; the magnets 113 are mounted on the magnet fixing structures 116 in a one-to-one correspondence; the magnet fixing structures 116 are used to firmly fix the magnets 113 and facilitate the installation of the magnets 113 .

[0048] Specifically, the magnet fixing structure 116 is an annular boss.

[0049] Example 6

[0050] Embodiment 6 is a further optimized design based on Embodiment 1;

[0051] like Figure 1-Figure 3 As shown:

[0052] The license plate mounting frame 11 is a frame box structure; a plurality of spring members 114 and a number of pressing plates 115 equal to the number of the spring members 114 are installed in the license plate mounting frame 11; one end of each spring member 114 is fixedly connected to the inner side surface of the license plate mounting frame 11; the other end of each spring member 114 is connected to a corresponding pressing plate 115, and the pressing plates 115 press the magnets 113 one by one; the pressing plates 115 enable the spring members 114 to press the magnets 113 more firmly.

[0053] Example 7

[0054] Embodiment 7 is a further optimized design based on Embodiment 1;

[0055] like Figure 1-Figure 2 As shown:

[0056] The magnet 113 is made of ferrite material, and the magnet 113 uses a ring magnet. The suction force of the two magnets 113 can reach more than 100KG, so that the installation is stable. The utility model can realize the installation of the port trailer's license plate on the top surface of the cab of the port trailer 100, improves the installation method of the port trailer's license plate on the trailer, and the magnetic installation method changes some hidden dangers of the traditional installation method, such as the leakage problem of the punching installation; in addition, the use of the waterproof adhesive license plate sticker can also improve the recognition ability of the license plate on one hand. , and the stickers are easy and cheap to replace; the utility model is simple and convenient to install, the material is durable, and it is suitable for outdoor use; two magnets 113 are placed in the magnet 113 fixing position, and the upper shell 111 and the lower shell 112 are combined and fixed with screws through four screw holes; the bottom of the upper shell 111 is empty, and the upper shell 111 is covered on the lower shell 112 during installation, and then locked through the screw holes and screws; the reaction force of the spring member 114 is used to fix the magnet 113 in the magnet fixing structure 116.

[0057] The installation process of the utility model is as follows:

[0058] The license plate mounting frame 11 is magnetically attracted to the top surface of the cab of the port trailer 100 , and the license plate mounting frame 11 is buckled by an anti-lifting chain 12 , one end of which is fixed to the top surface of the cab of the port trailer 100 .

[0059] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A port trailer that is convenient for detecting vehicle numbers and installing and maintaining vehicle number plates, used for detecting vehicle numbers by a visual recognition device (200), characterized in that: The top surface of the cab of the port trailer (100) is provided with a license plate installation device (1), and the license plate installation device (1) comprises a license plate installation frame (11) for detachably installing a license plate and an anti-lifting chain (12); one end of the anti-lifting chain (12) is connected to the top surface of the cab of the port trailer (100), and the other end of the anti-lifting chain (12) is connected to the license plate installation frame (11); a plurality of magnets (113) are provided in the license plate installation frame (11), and the license plate installation frame (11) is attracted to the top surface of the cab of the port trailer (100) through the magnets (113).

2. The port trailer that is convenient for detecting vehicle numbers and installing and maintaining vehicle number plates according to claim 1 is characterized in that: The license plate is a QR code patch.

3. The port trailer that is convenient for detecting vehicle numbers and installing and maintaining vehicle number plates according to claim 1 is characterized in that: The vehicle license plate installation frame (11) is a frame box structure; a plurality of spring components (114) are installed in the vehicle license plate installation frame (11); one end surface of each spring component (114) is fixedly connected to the inner side surface of the vehicle license plate installation frame (11); the other end surface of each spring component (114) presses against one side surface of the magnet (113) in a one-to-one correspondence; and the other side surface of each magnet (113) abuts against the vehicle license plate installation frame (11).

4. The port trailer that is convenient for detecting vehicle numbers and installing and maintaining vehicle number plates according to claim 3 is characterized in that: The vehicle number plate installation frame (11) comprises an upper shell (111) and a lower shell (112); the upper shell (111) and the lower shell (112) are butt-jointed up and down by means of screws and screw holes; and each magnet (113) and spring member (114) are installed in a cavity between the upper shell (111) and the lower shell (112).

5. The port trailer that is convenient for detecting vehicle numbers and installing and maintaining vehicle number plates according to claim 1 is characterized in that: The number of the magnets (113) is at least two; the magnets (113) are installed at at least two locations of the inner front side, inner rear side, inner left side, and inner right side of the cavity of the license plate installation frame (11) installed on the top surface of the cab.

6. The port trailer that facilitates the detection of vehicle number plates and the installation and maintenance of vehicle number plates according to claim 4 is characterized in that: A two-dimensional code patch serving as a vehicle license plate is pasted on the top surface of the upper housing (111).

7. The port trailer that facilitates the detection of vehicle number plates and the installation and maintenance of vehicle number plates according to claim 1 is characterized in that: The anti-lifting chain (12) is a stainless steel solid winding chain.

8. The port trailer that facilitates the detection of vehicle number plates and the installation and maintenance of vehicle number plates according to claim 1 is characterized in that: The magnet (113) is a ring-shaped magnet (113).

9. The port trailer that facilitates the detection of vehicle number plates and the installation and maintenance of vehicle number plates according to claim 8, characterized in that: At least two magnet fixing structures (116) are arranged in the license plate installation frame (11); the magnets (113) are installed on the magnet fixing structures (116) in a one-to-one correspondence.

10. The port trailer that facilitates the detection of vehicle number plates and the installation and maintenance of vehicle number plates according to claim 1, characterized in that: The vehicle license plate installation frame (11) is a frame box structure; a plurality of spring members (114) and pressing plates (115) equal in number to the spring members (114) are installed in the vehicle license plate installation frame (11); one end of each spring member (114) is fixedly connected to the inner side surface of the vehicle license plate installation frame (11); the other end of each spring member (114) is connected to a corresponding pressing plate (115), and the pressing plates (115) press the magnets (113) one by one.

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