Unattended wagon balance

Abstract

The utility model relates to the technical field of wagon balances, and discloses an unattended wagon balance, which comprises a bottom plate, a protection mechanism is arranged above the bottom plate, the protection mechanism comprises a signal lamp, the bottom end of the signal lamp is fixedly connected with the upper surface of the bottom plate, a weighing plate and a controller are respectively arranged above the bottom plate, and the weighing plate is connected with the controller. The bottom face of the weighing plate makes contact with the upper surface of the bottom plate, the outer surface of the signal lamp is fixedly connected with a connecting frame, the upper surface of the connecting frame is fixedly connected with a raindrop sensor, and the inner top wall of the connecting frame is fixedly connected with a power shell. According to the unattended wagon balance, the signal lamp, a raindrop sensor, a micro motor, a power shell, a first bearing, a second bearing, a rain sheltering shell, a rotating groove and a reinforcing ring are arranged, rain sheltering protection can be conveniently conducted on the signal lamp, the risk that the signal lamp is damaged due to the influence of the external environment is reduced, and the situation that the signal lamp is easily damaged due to the influence of external rainwater is avoided; and the signal lamp cannot be protected according to the requirements of environmental weather.

Description

Technical Field

[0001] The utility model relates to the technical field of floor scales, in particular to an unattended floor scale. Background Art

[0002] A floor scale, also known as a truck scale, is a large scale installed on the ground. It is usually used to weigh the tonnage of cargo carried by a truck. It is the main weighing equipment used by factories, mines, and businesses for bulk cargo measurement. At present, many companies use unattended floor scale management systems to save personnel management, especially at highway intersections, which facilitates the restriction of truck cargo capacity and its safety, and greatly improves the safety of highways.

[0003] The utility model with the existing authorization application number CN202220794908.4 discloses an unattended electronic floor scale. The above-mentioned technical scheme is adopted to set up a cleaning mechanism, start the driving motor, rotate the reciprocating screw, and the cleaning plate cleans the debris and dust on the surface during the movement, thereby realizing the automatic cleaning of the LED display screen of the unattended floor scale, which conforms to the concept of unattended floor scale, and thus improves the degree of automation of the device. However, the above-mentioned technical scheme cannot effectively protect the signal lights, resulting in the signal lights being easily damaged by external rain, and cannot protect the signal lights according to the requirements of the environmental weather, resulting in the rain easily causing watering and damage to the signal lights, which not only causes damage to the unattended floor scale system, but also reduces the actual use effect of the unattended floor scale.

[0004] Therefore, those skilled in the art provide an unattended floor scale to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide an unattended floor scale to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An unattended floor scale comprises a bottom plate, and a protective mechanism is arranged above the bottom plate;

[0008] The protective mechanism includes a signal light, the bottom end of the signal light is fixedly connected to the upper surface of the base plate, a weighing plate and a controller are respectively arranged above the base plate, the bottom surface of the weighing plate is in contact with the upper surface of the base plate, the outer surface of the signal light is fixedly connected to a connecting frame, the upper surface of the connecting frame is fixedly connected to a raindrop sensor, the inner top wall of the connecting frame is fixedly connected to a power shell, the inner wall of the power shell is fixedly connected to a micro motor, the output end of the micro motor passes through the power shell and extends to the bottom of the power shell, a rotation groove is opened on the outer surface of the signal light, the inner wall of the rotation groove is fixedly connected to a first bearing, the upper surface of the signal light is fixedly connected to a second bearing, the inner ring of the second bearing is fixedly connected to a connecting shaft, the top end of the connecting shaft and the outer surface of the first bearing are jointly fixedly connected to a rain shield shell, the output end of the micro motor is fixedly connected to the upper surface of the rain shield shell, and the outer surface of the output end of the micro motor and the upper surface of the rain shield shell are jointly fixedly connected to a reinforcement ring.

[0009] As a further solution of the utility model: a control device is fixedly connected to the upper surface of the base plate, the front side of the control device is fixedly connected to the back side of the controller, and an anti-slip pad is fixedly connected to the upper surface of the base plate.

[0010] As a further solution of the utility model: two groups of weighing sensors are fixedly connected to the inner wall of the base plate, the top of each group of weighing sensors is in contact with the bottom surface of the weighing plate, and the control device is electrically connected to the weighing sensors through wires.

[0011] As a further solution of the utility model: two barrier machines are fixedly connected to the upper surface of the base plate, and each of the barrier machines is electrically connected to the control device through a wire.

[0012] As a further solution of the utility model: a camera is fixedly connected to the upper surface of the base plate, the camera is electrically connected to the control device through a wire, and the controller is electrically connected to the micro motor and the raindrop sensor respectively through wires.

[0013] As a further solution of the utility model: a third bearing is fixedly connected to the inner wall of the power shell, and the inner ring of the third bearing is fixedly connected to the output end of the micro motor.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model is provided with a signal light, a raindrop sensor, a micro motor, a power shell, a first bearing, a second bearing, a rain shield shell, a rotating groove and a reinforcement ring, so that the signal light can be conveniently protected from rain and the risk of damage to the signal light due to external environmental influences can be reduced. The raindrop sensor is used to detect raindrops, and the micro motor is used to rotate the rain shield shell so that the rain shield shell directly protects the signal light and directly isolates the signal light from rain. The rain shield shell is transparent, and while providing rain protection, it does not affect the use on rainy days, so the problem that the signal light is easily damaged due to external rain and the signal light cannot be protected according to the requirements of the environmental weather can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of an unattended weighbridge;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of a weighing sensor in an unattended floor scale;

[0018] Figure 3 It is a schematic diagram of a cross-sectional three-dimensional structure of a connecting frame in an unattended floor scale;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of a signal light in an unattended weighbridge;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of a rotating tank in an unattended floor scale;

[0021] Figure 6 The present invention is a schematic diagram of the three-dimensional structure of a rain shield shell in an unattended floor scale.

[0022] In the figure: 1. bottom plate; 2. protection mechanism; 201. signal light; 202. connecting frame; 203. rain shield; 204. raindrop sensor; 205. controller; 206. weighing plate; 207. power shell; 208. micro motor; 209. connecting shaft; 210. reinforcement ring; 211. second bearing; 212. rotating groove; 213. first bearing; 3. control device; 4. anti-slip pad; 5. camera; 6. barrier machine; 7. weighing sensor; 8. third bearing. DETAILED DESCRIPTION

[0023] See also Figure 1-6An unattended floor scale comprises a base plate 1, a protective mechanism 2 is arranged above the base plate 1, the protective mechanism 2 comprises a signal light 201, the bottom end of the signal light 201 is fixedly connected to the upper surface of the base plate 1, a weighing plate 206 and a controller 205 are respectively arranged above the base plate 1, a control device 3 is fixedly connected to the upper surface of the base plate 1, the front side of the control device 3 is fixedly connected to the back side of the controller 205, an anti-skid pad 4 is fixedly connected to the upper surface of the base plate 1, various electrical components can be controlled by the control device 3, and the anti-skid pad 4 can increase the anti-skid property of the base plate 1.

[0024] The bottom surface of the weighing plate 206 is in contact with the upper surface of the base plate 1, the outer surface of the signal light 201 is fixedly connected to the connecting frame 202, the upper surface of the connecting frame 202 is fixedly connected to the raindrop sensor 204, the inner top wall of the connecting frame 202 is fixedly connected to the power shell 207, the inner wall of the power shell 207 is fixedly connected to the micro motor 208, the output end of the micro motor 208 passes through the power shell 207 and extends to the bottom of the power shell 207, the inner wall of the base plate 1 is fixedly connected to two groups of weighing sensors 7, the top of each group of weighing sensors 7 is in contact with the bottom surface of the weighing plate 206, the control device 3 is electrically connected to the weighing sensor 7 through a wire, and the weight of the weighing plate 206 can be conveniently detected through the weighing sensor 7, thereby effectively increasing the weighing effect.

[0025] A rotating groove 212 is provided on the outer surface of the signal light 201, and a first bearing 213 is fixedly connected to the inner wall of the rotating groove 212. A second bearing 211 is fixedly connected to the upper surface of the signal light 201, and a connecting shaft 209 is fixedly connected to the inner ring of the second bearing 211. Two barrier machines 6 are fixedly connected to the upper surface of the base plate 1, and each barrier machine 6 is electrically connected to the control device 3 through a wire. Through the barrier machine 6, the vehicle can be conveniently limited, effectively increasing the limiting effect.

[0026] The top end of the connecting shaft 209 and the outer surface of the first bearing 213 are fixedly connected to the rain shield shell 203, the output end of the micro motor 208 is fixedly connected to the upper surface of the rain shield shell 203, the upper surface of the base plate 1 is fixedly connected to the camera 5, the camera 5 is electrically connected to the control device 3 through a wire, the controller 205 is electrically connected to the micro motor 208 and the raindrop sensor 204 through a wire respectively, through the camera 5, the license plate can be conveniently captured, effectively increasing the use effect.

[0027] The outer surface of the output end of the micro motor 208 and the upper surface of the rain shield shell 203 are fixedly connected with a reinforcement ring 210, and the inner wall of the power shell 207 is fixedly connected with a third bearing 8. The inner ring of the third bearing 8 is fixedly connected to the output end of the micro motor 208. Through the third bearing 8, the rotation effect of the micro motor 208 can be increased to prevent unstable rotation.

[0028] The working principle of the utility model is as follows: when in use, first connect the micro motor 208 and the raindrop sensor 204 to the power supply, the control device 3 belongs to the control assembly, and an infrared sensor is arranged inside, which can conveniently detect the vehicle. When the signal light 201 is green, the vehicle drives to the front of the barrier machine 6, and after detecting the vehicle, the barrier machine 6 is controlled to open, and the vehicle directly enters the weighing plate 206, and its weight is detected by the bottom weighing sensor 7. The detection result and the captured picture of the camera 5 are directly transmitted to the control device 3 through the electrical signal, and the vehicle overload is analyzed by the control device 3 until the detection result is displayed, and then another barrier machine 6 is controlled to open, and the vehicle drives away. When it is necessary to protect the signal light 201, the raindrop sensor 204 can detect raindrops, and after detecting raindrops, the signal The signal is transmitted to the controller 205 through an electrical signal, and the controller 205 directly controls the rotation of the micro motor 208, and the micro motor 208 directly drives the rain shield shell 203 to rotate. The top of the rain shield shell 203 rotates inside the second bearing 211 through the connecting shaft 209, and the bottom of the rain shield shell 203 can rotate inside the rotating groove 212 through the first bearing 213, so that the rain shield shell 203 rotates as a whole to protect the front of the signal light 201 from rain, and directly isolate the rain to prevent the signal light 201 from being soaked by rain and causing damage. The rain shield shell 203 is transparent, and while providing rain protection, it does not affect the use on rainy days, effectively increasing the functionality, and avoiding the problem that the signal light 201 is easily damaged by external rain and cannot be protected according to the requirements of the environmental weather.

[0029] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An unattended floor scale, comprising a bottom plate (1), characterized in that: A protection mechanism (2) is provided above the bottom plate (1); The protection mechanism (2) comprises a signal light (201), the bottom end of the signal light (201) is fixedly connected to the upper surface of the bottom plate (1), a weighing plate (206) and a controller (205) are respectively arranged above the bottom plate (1), the bottom surface of the weighing plate (206) is in contact with the upper surface of the bottom plate (1), the outer surface of the signal light (201) is fixedly connected to a connecting frame (202), the upper surface of the connecting frame (202) is fixedly connected to a raindrop sensor (204), the inner top wall of the connecting frame (202) is fixedly connected to a power shell (207), the inner wall of the power shell (207) is fixedly connected to a micro motor (208), the output end of the micro motor (208) passes through the power shell (207) and Extending to the bottom of the power shell (207), the outer surface of the signal light (201) is provided with a rotation groove (212), the inner wall of the rotation groove (212) is fixedly connected to the first bearing (213), the upper surface of the signal light (201) is fixedly connected to the second bearing (211), the inner ring of the second bearing (211) is fixedly connected to the connecting shaft (209), the top of the connecting shaft (209) and the outer surface of the first bearing (213) are fixedly connected to the rain shield shell (203), the output end of the micro motor (208) is fixedly connected to the upper surface of the rain shield shell (203), and the outer surface of the output end of the micro motor (208) and the upper surface of the rain shield shell (203) are fixedly connected to a reinforcement ring (210).

2. The unattended weighbridge according to claim 1, characterized in that: A control device (3) is fixedly connected to the upper surface of the base plate (1), the front of the control device (3) is fixedly connected to the back of the controller (205), and an anti-slip pad (4) is fixedly connected to the upper surface of the base plate (1).

3. The unattended weighbridge according to claim 2, characterized in that: Two groups of weighing sensors (7) are fixedly connected to the inner wall of the base plate (1), the top of each group of weighing sensors (7) is in contact with the bottom surface of the weighing plate (206), and the control device (3) is electrically connected to the weighing sensors (7) via wires.

4. The unattended weighbridge according to claim 2, characterized in that: Two barrier machines (6) are fixedly connected to the upper surface of the base plate (1), and each of the barrier machines (6) is electrically connected to the control device (3) via a wire.

5. The unattended weighbridge according to claim 2, characterized in that: A camera (5) is fixedly connected to the upper surface of the base plate (1); the camera (5) is electrically connected to the control device (3) via a wire; and the controller (205) is electrically connected to the micro motor (208) and the raindrop sensor (204) via wires.

6. The unattended weighbridge according to claim 1, characterized in that: A third bearing (8) is fixedly connected to the inner wall of the power housing (207), and an inner ring of the third bearing (8) is fixedly connected to the output end of the micro motor (208).

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