Automatic metering device for mine car

Abstract

The utility model provides an automatic metering device for a mine car, which belongs to the technical field of car counting, and aims to solve the problems that a camera at the top is easy to damage and the transportation is difficult in some extreme weathers due to the fact that a support upright post of the existing mine car counter is usually arranged higher. The first supporting rod is fixedly connected to the upper surface of the mounting seat; the second supporting rod is arranged in the first supporting rod; the camera is fixedly connected to the upper surface of the third supporting rod; the falling storage assembly is arranged in the first supporting rod and behind the second supporting rod; and the quick dismounting and mounting assembly is arranged below the camera. The second supporting rod and the third supporting rod can be rapidly retracted into the first supporting rod, the occupied size is small after storage, transportation is convenient, the camera and the third supporting rod are convenient to connect and detach, and the camera is convenient to overhaul.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle counting, and more specifically, particularly relates to an automatic metering device for a mining vehicle. Background Art

[0002] In a mine, mining vehicles carrying materials such as ore and waste rock need to frequently enter and exit the site. Traditional manual counting consumes a lot of time and manpower, while automatic vehicle counters can automatically identify and record the number of times vehicles enter and exit, freeing up manpower and material resources. Existing automatic vehicle counters are generally composed of supporting columns, card readers, LED electronic display screens, cameras, and fill lights.

[0003] Existing application number: CN201922038683.0, the utility model discloses a vehicle counting management device, which relates to the technical field of attendance equipment. It includes a device terminal, a connecting joint and a fixed bracket. The connecting joint is fixedly installed on the bottom of the device terminal by screws, and the bottom end of the connecting joint is threadedly connected to the head end of the fixed bracket; the device terminal includes a long-distance recognition unit, an image capture unit, an LED display unit, a system server and a language broadcast unit. The vehicle counting management device achieves the advantages of improving counting efficiency and accuracy and reducing human errors. The device terminal is configured with functions such as automatic card reading, voice prompts, image comparison, and screen display. It automatically counts and counts import and export vehicles, avoiding the phenomenon of crowded queues of vehicles. Manual counting is not required, which can reduce the economic losses caused by human factors, which is beneficial to both car owners and enterprises.

[0004] Based on the above, mining vehicles that transport materials such as ore and waste rock are often large in size. Therefore, in order to accurately identify vehicle information, support columns are often set higher. This leads to strong winds and sand in the mine during some extreme weather conditions. The cameras on top of the support columns cannot be removed in time and are easily damaged. In addition, higher support columns are also more difficult to transport. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an automatic metering device for a mine car to solve the problem that the existing mine cars for transporting materials such as ore and waste rock are often large in size. Therefore, in order to accurately identify the vehicle information, the supporting columns are often set higher. This leads to strong wind and sand in the mine in some extreme weather, and the camera on the top of the supporting column cannot be removed in time and is easily damaged. In addition, the higher supporting column is also more difficult to transport.

[0006] The purpose and effect of the automatic metering device for a mine car of the utility model are achieved by the following specific technical means:

[0007] An automatic metering device for a mine car, comprising a mounting seat;

[0008] A first support rod, wherein the first support rod is fixedly connected to the mounting seat;

[0009] A card reader, the card reader is fixedly connected in front of the first support rod;

[0010] A display screen, the display screen is fixedly connected in front of the first support rod;

[0011] a second support rod, the second support rod being arranged inside the first support rod;

[0012] a third support rod, the third support rod being slidably connected behind the second support rod;

[0013] A camera, wherein the camera is fixedly connected to the third support rod;

[0014] A fill light, the fill light is fixedly connected to the third support rod;

[0015] A driving motor, wherein the driving motor is fixedly connected to the mounting seat;

[0016] A drop storage assembly, the drop storage assembly being disposed inside the first support rod and behind the second support rod;

[0017] A quick disassembly assembly component is arranged under the camera.

[0018] Furthermore, the falling storage assembly includes:

[0019] A first driving pulley, wherein the first driving pulley is coaxially fixedly connected to an end portion of a rotating shaft of the driving motor;

[0020] A transmission screw, the transmission screw being rotatably connected to the mounting seat and the inside of the first support rod;

[0021] A first driven pulley, wherein the first driven pulley is coaxially fixedly connected to the bottom of the transmission screw;

[0022] A first transmission belt is drivingly connected to the outside of the first driving pulley and the first driven pulley.

[0023] Furthermore, the falling storage assembly also includes:

[0024] The slider is fixedly connected in front of the second support rod, the slider is slidably connected inside the first support rod, and the slider is threadedly connected to the transmission lead screw.

[0025] Furthermore, the falling storage assembly also includes:

[0026] A second driving pulley, the second driving pulley is rotatably connected to the bottom rear of the second support rod;

[0027] a second driven pulley, the second driven pulley being rotatably connected to the top rear of the second support rod;

[0028] A second transmission belt, the second transmission belt is drivingly connected to the outside of the second driving pulley and the second driven pulley;

[0029] The first connecting member, the right side of the first connecting member is fixedly connected to the inside of the first supporting rod, and the left side of the first connecting member is fixedly connected to the right side of the bottom of the second transmission belt.

[0030] Furthermore, the quick disassembly assembly also includes:

[0031] The second connecting member, the right side of the second connecting member is fixedly connected to the left side of the top of the second transmission belt, and the left side of the second connecting member is fixedly connected to the bottom of the third support rod.

[0032] Furthermore, the quick disassembly assembly comprises:

[0033] A card connection box, the card connection box is fixedly connected to the top of the third support rod;

[0034] A toggle plate, wherein two toggle plates are provided, and the two toggle plates are slidably connected in a dispersed manner inside the card box;

[0035] The limiting column is provided with two pieces, and the two limiting columns are respectively fixedly connected to the outer sides of the two toggle plates.

[0036] Furthermore, the quick disassembly assembly also includes:

[0037] A docking box, the docking box is fixedly connected under the camera;

[0038] A connecting spring is fixedly connected to the inner sides of the two toggle plates.

[0039] Compared with the prior art, the utility model has the following beneficial effects:

[0040] First, through the cooperation of the driving motor and the falling storage assembly, in bad weather, the second support rod and the third support rod can be driven to quickly retract into the inside of the first support rod, reducing wind resistance and the probability of damage to the camera, lighting, etc., and it occupies a small volume, making it convenient to transport.

[0041] Secondly, by moving the two toggle pieces inward at the same time, the camera and the docking box can be pulled out upwards, making it convenient to inspect and repair the camera. The camera and the third support rod can be connected and disconnected without the aid of any external tools. The operation is simple and quick.

[0042] The utility model can quickly retract the second support rod and the third support rod into the first support rod, reducing the probability of the top camera being damaged in bad weather. After storage, the occupied volume is small, which is convenient for transportation. The camera and the third support rod are easy to connect and disassemble, which is convenient for repairing the camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0044] Figure 2 This is a schematic diagram of the third support rod structure of the utility model.

[0045] Figure 3 It is a schematic diagram of the transmission screw structure of the utility model.

[0046] Figure 4 It is a schematic diagram of the back structure of the second support rod of the utility model.

[0047] Figure 5 It is a schematic diagram of the camera structure of the utility model.

[0048] Figure 6 It is a schematic diagram of the structure of the card-joint box of the utility model.

[0049] Figure 7 It is a structural schematic diagram of the second support rod of the utility model in a falling state.

[0050] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0051] 1. Mounting base; 2. First support rod; 201. Card reader; 202. Display screen; 3. Second support rod; 4. Third support rod; 401. Camera; 402. Fill light; 5. Driving motor; 501. First active pulley; 6. Transmission screw; 601. First driven pulley; 602. Slider; 7. First transmission belt; 8. First connecting piece; 9. Second active pulley; 10. Second driven pulley; 11. Second transmission belt; 12. Second connecting piece; 13. Snap-in box; 14. Toggle plate; 1401. Limiting column; 15. Docking box; 16. Connecting spring. DETAILED DESCRIPTION

[0052] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0053] Embodiment 1:

[0054] As attached Figure 1 To Attachment Figure 7 As shown:

[0055] The utility model provides an automatic metering device for a mine car, comprising a mounting seat 1;

[0056] A first support rod 2, the first support rod 2 is fixedly connected to the mounting seat 1;

[0057] A card reader 201, the card reader 201 is fixedly connected in front of the first support rod 2;

[0058] A display screen 202, the display screen 202 is fixedly connected in front of the first support rod 2;

[0059] A second support rod 3, the second support rod 3 is arranged inside the first support rod 2;

[0060] A third support rod 4, the third support rod 4 is slidably connected behind the second support rod 3;

[0061] A camera 401, which is fixedly connected to the third support rod 4;

[0062] A fill light 402, the fill light 402 is fixedly connected to the third support rod 4;

[0063] A driving motor 5, which is fixedly connected to the mounting base 1;

[0064] The falling storage assembly is arranged inside the first support rod 2 and behind the second support rod 3.

[0065] Among them, the falling storage component includes:

[0066] A first driving pulley 501, which is coaxially fixedly connected to the end of the rotating shaft of the driving motor 5;

[0067] A transmission screw 6, which is rotatably connected to the mounting base 1 and the first support rod 2;

[0068] A first driven pulley 601, which is coaxially fixedly connected to the bottom of the transmission screw 6;

[0069] The first transmission belt 7 is connected to the outside of the first active pulley 501 and the first driven pulley 601, so that the driving motor 5 drives the transmission screw 6 to rotate through the transmission mechanism composed of the first active pulley 501, the first driven pulley 601 and the first transmission belt 7.

[0070] Among them, the falling storage component also includes:

[0071] Slider 602, slider 602 is fixedly connected in front of the second support rod 3, slider 602 is slidably connected inside the first support rod 2, and slider 602 is threadedly connected to the transmission screw 6. The effect is that the rotation of the transmission screw 6 will drive the second support rod 3 to move up and down through the threaded transmission mechanism formed together with the slider 602.

[0072] Among them, the falling storage component also includes:

[0073] A second driving pulley 9, which is rotatably connected to the bottom of the rear of the second support rod 3;

[0074] A second driven pulley 10, the second driven pulley 10 is rotatably connected to the top of the rear of the second support rod 3;

[0075] A second transmission belt 11, the second transmission belt 11 is connected to the outside of the second driving pulley 9 and the second driven pulley 10;

[0076] The first connecting member 8, the right side of the first connecting member 8 is fixedly connected to the inside of the first support rod 2, and the left side of the first connecting member 8 is fixedly connected to the right side of the bottom of the second transmission belt 11. The effect is that when the second support rod 3 moves up and down, under the drag of the first connecting member 8, the second transmission belt 11 rotates around the outer side of the second driving pulley 9 and the second driven pulley 10.

[0077] Among them, the quick disassembly and assembly components also include:

[0078] The second connecting member 12, the right side of the second connecting member 12 is fixedly connected to the left side of the top of the second transmission belt 11, and the left side of the second connecting member 12 is fixedly connected to the bottom of the third support rod 4. The effect brought about is that when the second transmission belt 11 rotates, it will drive the third support rod 4 to move up and down through the second connecting member 12.

[0079] The specific usage and function of this embodiment are as follows:

[0080] When extreme weather occurs or when you want to repair the camera 401 or the fill light 402, start the drive motor 5. The drive motor 5 drives the transmission screw 6 to rotate through the transmission mechanism composed of the first active pulley 501, the first driven pulley 601 and the first transmission belt 7. The rotation of the transmission screw 6 will drive the second support rod 3 to move downward through the threaded transmission mechanism composed of the slider 602. When the second support rod 3 moves downward, under the drag of the first connecting member 8, the second transmission belt 11 rotates around the outside of the second active pulley 9 and the second driven pulley 10. When the second transmission belt 11 rotates, it will drive the third support rod 4 to move downward through the second connecting member 12, thereby simultaneously shrinking the second support rod 3 and the third support rod 4 downward to the inside of the first support rod 2, greatly reducing the height of the camera 401 and the fill light 402, not only reducing the risk of damage by bad weather, but also facilitating the maintenance of the camera 401 and the fill light 402, and reducing the occupied volume, making it convenient to carry and transport.

[0081] Embodiment 2:

[0082] Based on the first embodiment, as shown in the attached Figure 1 To Attachment Figure 7 As shown, a quick disassembly assembly is also included, and the quick disassembly assembly is arranged under the camera 401.

[0083] Among them, the quick disassembly components include:

[0084] A clamping box 13, the clamping box 13 is fixedly connected to the top of the third support rod 4;

[0085] A toggle piece 14, two toggle pieces 14 are provided, and the two toggle pieces 14 are slidably connected in a dispersed manner inside the clamping box 13;

[0086] The limiting column 1401 is provided with two pieces, and the two limiting columns 1401 are respectively fixedly connected to the outer sides of the two toggle pieces 14, so that the effect brought about is that the two toggle pieces 14 are moved inward at the same time, which can drive the two limiting columns 1401 to retract inward.

[0087] Among them, the quick disassembly and assembly components also include:

[0088] A docking box 15, which is fixedly connected below the camera 401;

[0089] The connecting spring 16 is fixedly connected to the inner side of the two toggle pieces 14. The function of the connecting spring 16 is that after the two limiting posts 1401 are contracted inward, the camera 401 is moved upward, and the camera 401 and the docking box 15 can be pulled out upward. The two toggle pieces 14 are released, and under the action of the connecting spring 16, the two limiting posts 1401 are moved outward and inserted into the docking box 15.

[0090] The specific usage and function of this embodiment are as follows:

[0091] After the second support rod 3 and the third support rod 4 are retracted downward to the inside of the first support rod 2, the two toggle pieces 14 are moved inward at the same time, which can drive the two limiting columns 1401 to retract inward. After the two limiting columns 1401 are retracted inward, the camera 401 is moved upward, and the camera 401 and the docking box 15 can be pulled out upward, which is convenient for maintenance and other operations on the camera 401; after the maintenance is completed, the two toggle pieces 14 are moved inward again, and the card box 13 is inserted into the docking box 15, and then the two toggle pieces 14 are released. Under the action of the connecting spring 16, the two limiting columns 1401 move outward and are inserted into the docking box 15, limiting the relative position of the card box 13 and the docking box 15, thereby fixing the camera 401 and the third support rod 4 together.

Claims

1. An automatic metering device for a mine car, comprising a mounting seat, a first support rod, a card reader, a display screen, a second support rod, a third support rod, a camera, a fill light, a drive motor, a drop storage assembly and a quick disassembly assembly; characterized in that: The first support rod is fixedly connected to the mounting base; the card reader is fixedly connected in front of the first support rod; the display screen is fixedly connected in front of the first support rod; the second support rod is arranged inside the first support rod; the third support rod is slidably connected behind the second support rod; the camera is fixedly connected to the third support rod; the fill light is fixedly connected to the third support rod; the drive motor is fixedly connected to the mounting base; the falling storage assembly is arranged inside the first support rod and behind the second support rod; the quick disassembly assembly is arranged under the camera.

2. The automatic metering device for a mine car as claimed in claim 1, characterized in that: The falling storage assembly includes: a first driving pulley, a transmission screw, a first driven pulley and a first transmission belt; the first driving pulley is coaxially fixedly connected to the end of the rotating shaft of the driving motor; the transmission screw is rotatably connected to the mounting seat and the inside of the first support rod; the first driven pulley is coaxially fixedly connected to the bottom of the transmission screw; the first transmission belt is transmission-connected to the outside of the first driving pulley and the first driven pulley.

3. The automatic metering device for a mine car as claimed in claim 2, characterized in that: The falling storage assembly also includes: a slider; the slider is fixedly connected in front of the second support rod, the slider is slidably connected inside the first support rod, and the slider is threadedly connected to the transmission screw.

4. The automatic metering device for a mine car as claimed in claim 3, characterized in that: The falling storage assembly also includes: a second driving pulley, a second driven pulley, a second transmission belt and a first connecting member; the second driving pulley is rotatably connected to the bottom rear portion of the second support rod; the second driven pulley is rotatably connected to the top rear portion of the second support rod; the second transmission belt is transmission-connected to the outside of the second driving pulley and the second driven pulley; the right side of the first connecting member is fixedly connected to the inside of the first support rod, and the left side of the first connecting member is fixedly connected to the right side of the bottom of the second transmission belt.

5. The automatic metering device for a mine car as claimed in claim 4, characterized in that: The quick disassembly assembly also includes: a second connecting member; the right side of the second connecting member is fixedly connected to the left side of the top of the second transmission belt, and the left side of the second connecting member is fixedly connected to the bottom of the third support rod.

6. The automatic metering device for a mine car as claimed in claim 1, characterized in that: The quick disassembly and assembly assembly includes: a card box, a toggle plate and a limit column; the card box is fixedly connected to the inside of the top of the third support rod; the toggle plates are provided in two pieces, and the two toggle plates are slidably connected in the card box; the limit columns are provided in two pieces, and the two limit columns are fixedly connected to the outside of the two toggle plates respectively.

7. An automatic metering device for a mine car as claimed in claim 6, characterized in that: The quick disassembly and assembly assembly also includes: a docking box and a connecting spring; the docking box is fixedly connected under the camera; and the connecting spring is fixedly connected to the inner sides of the two toggle plates.

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