Motor vehicle traffic flow detection device
By designing a combined structure of a sliding base and a grounding plate, the problem of existing traffic flow detection devices requiring the digging of holes and damage to the road surface has been solved, enabling vehicle flow detection without the need for digging holes, suitable for temporary or short-term detection.
Patent Information
- Application Number
- CN202520035548.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Existing traffic flow detection devices require digging holes and damaging the road surface during use, making them unsuitable for temporary or short-term detection.
A motor vehicle traffic flow detection device was designed. It utilizes a combination structure of a sliding base and a contact plate to detect contact signals by pushing the vehicle's tires, thus avoiding damage to the road surface and allowing for direct installation on the road surface for detection.
It enables vehicle flow detection without digging potholes, suitable for temporary or short-term detection, and protects the integrity of the road surface.
Smart Images
Figure CN223712287U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to traffic equipment technical field, concretely relates to a motor vehicle traffic flow detection device. BACKGROUND
[0002] Motor vehicle refers to the wheel type vehicle that is driven or hauled by power device and runs on road for people to use or for goods to transport and carries out engineering special operation, wherein including car, electric car, electric vehicle, motorcycle, transport vehicle and so on;
[0003] Traffic flow detection device is a kind of device for detecting the number and flow of vehicles on road, it can obtain the running data of vehicles on road, such as vehicle number, vehicle speed, lane occupancy rate and so on by sensor and other equipment;
[0004] When traffic flow detection device is used, a pit needs to be dug on road surface, then traffic flow detection device is filled into pit, and traffic flow detection device is dug out after use, so the existing traffic flow detection device has some defects, i. e. pit needs to be dug when using to damage road surface, and it is not suitable for temporary detection of road surface traffic flow. UTILITY MODEL CONTENT
[0005] In view of the above situation, to overcome the defects of prior art, the utility model provides a motor vehicle traffic flow detection device to solve the problems in the above.
[0006] In order to realize the above purpose, the technical scheme that the utility model adopts is as follows:
[0007] A motor vehicle traffic flow detection device, comprising base, first sliding seat and second sliding seat;The upper side of the base is provided with inner slide along length direction, and the side surface of the inner slide is linearly arrayed with third electric connection plate and fourth electric connection plate;
[0008] Second sliding seat: the second sliding seat is movably inserted into the inner slide along the width direction of the base, the second sliding seat is linearly arrayed in the inner slide, the side of the second sliding seat close to the third electric connection plate is fixed with first electric connection plate, and the first electric connection plate and the third electric connection plate correspond to each other in front and back;
[0009] First sliding seat: the first sliding seat is movably inserted into the inner slide along the width direction of the base, the first sliding seat is linearly arrayed in the inner slide, each first sliding seat is located between adjacent two second sliding seats, the length of the first sliding seat is less than that of the second sliding seat, the side of the first sliding seat close to the fourth electric connection plate is fixed with second electric connection plate, and the second electric connection plate and the fourth electric connection plate correspond to each other in front and back;
[0010] The first and third electric connection plates are electrically connected to the positive and negative poles of the detector respectively, and the second and fourth electric connection plates are electrically connected to the positive and negative poles of the detector respectively.
[0011] Through the above technical scheme, the base is directly installed on the ground, and when a vehicle passes, the wheels push the second sliding base to slide, so that the first and third electric connection plates are in contact, a power-on signal is given to the detector, and it is detected that a vehicle passes, and when the wheels of the vehicle pass through the two second sliding bases at the same time, the first sliding base is also pushed to slide, so that the second and fourth electric connection plates are in contact, a power-on signal is given to the detector, and finally the number of power-on signals of the first and third electric connection plates minus the number of power-on signals of the second and fourth electric connection plates is equal to the final vehicle flow.
[0012] Preferably, the end of the base is fixed with a side shell, and the detector is fixed in the side shell.
[0013] Through the above technical scheme, the side shell is used to protect the detector.
[0014] Preferably, the length of the first sliding base is 1 / 10 to 1 / 5 of the length of the second sliding base.
[0015] Preferably, the bottom side of the inner sliding channel is fixed with a slide rail in a straight line array, and the slide rail is movably arranged through the lower end of the second sliding base.
[0016] Through the above technical scheme, the slide rail limits the moving direction of the second sliding base, avoiding the deflection of the second sliding base.
[0017] Preferably, the thickness of the base is not more than five centimeters, and the side edges of the base are provided with screw holes in a straight line array.
[0018] Through the above technical scheme, the thickness of the base is relatively thin, which is more conducive to the passing of vehicles, and the base can be stably fixed on the road surface through the screw holes.
[0019] Preferably, the first sliding base and the inner side of the inner sliding channel are fixed with a second spring, and the second sliding base and the inner side of the inner sliding channel are fixed with a first spring.
[0020] Through the above technical scheme, the second spring can make the first sliding base return to the original position after being pushed, and the first spring can make the second sliding base return to the original position after being pushed.
[0021] The beneficial effects of the utility model are as follows:
[0022] In summary, the device can be directly installed to the ground, when the vehicle drives through the wheels will push the second sliding base to slide, and then make the first and third contact with the power board, a power signal to the detector, and then detect the vehicle, while the vehicle wheels at the same time through two second sliding base, will also push the first sliding base to slide, and then make the second and fourth contact with the power board, a power signal to the detector, the final first and third power signal number minus the second and fourth power signal number is equal to the final vehicle traffic;
[0023] In summary, the device can be normal vehicle traffic detection, discard the conventional detection device of pressing trigger mode, so that the device can be directly set on the road surface, so it does not need to dig holes in the road surface, that is, no need to destroy the road surface, more suitable for short-term or temporary detection of vehicle traffic. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is a perspective view of the utility model.
[0025] Figure 2 It is a side view of the utility model.
[0026] Figure 3 It is Figure 2 A-A cross section structure schematic view.
[0027] Figure 4 It is Figure 2 B-B cross section structure schematic view.
[0028] Figure 5 It is Figure 4 C part local enlarged view.
[0029] In the drawing: 1, side shell; 2, first sliding base; 3, second sliding base; 4, screw hole; 5, base; 6, detector; 7, slide rail; 8, first power board; 9, second power board; 10, third power board; 11, first spring; 12, second spring; 13, fourth power board; 14, inner slide. DETAILED DESCRIPTION
[0030] The embodiments of the utility model will be described in detail below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the utility model, and are not intended to limit the protection scope of the utility model. Figure 1 Figure 5 The embodiments of the utility model will be described in detail below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the utility model, and are not intended to limit the protection scope of the utility model.
[0031] As shown in the accompanying drawings, a motor vehicle traffic flow detection device, comprising base 5, first sliding base 2 and second sliding base 3; Figure 1 Figure 5 As shown in the accompanying drawings, a motor vehicle traffic flow detection device, comprising base 5, first sliding base 2 and second sliding base 3;
[0032] The base 5 is not more than five centimeters in thickness, and the front and rear sides are provided with slopes to facilitate the passage of vehicles. The base 5 is provided with screw holes 4 in a linear array on the inner side of the front and rear sides. The base 5 is fixed with a side shell 1 at the end. The side shell 1 is fixed with a detector 6. The detector 6 is a touch electric counter. The detector 6 is electrically connected to an external power supply. The base 5 is provided with an inner slide 14 along the length direction on the upper side. The inner slide 14 is provided with a third electric contact plate 10 and a fourth electric contact plate 13 in a linear array on the side surface.
[0033] The second slide 3 is movably inserted into the inner slide 14 along the width direction of the base 5. The inner slide 14 is fixed with a slide rail 7 in a linear array on the bottom side. The slide rail 7 movably passes through the lower end of the second slide 3. The slide rail 7 limits the sliding of the second slide 3. The second slide 3 is arranged in a linear array in the inner slide 14. The first spring 11 is fixed between the second slide 3 and the inner side of the inner slide 14. The first electric contact plate 8 is fixed on the side of the second slide 3 close to the third electric contact plate 10. The first electric contact plate 8 and the third electric contact plate 10 correspond to each other in front and back.
[0034] The first slide 2 is movably inserted into the inner slide 14 along the width direction of the base 5. The first slide 2 is arranged in a linear array in the inner slide 14. The second spring 12 is fixed between the first slide 2 and the inner side of the inner slide 14. Each first slide 2 is located between two adjacent second slides 3. The length of the first slide 2 is less than the length of the second slide 3. The length of the first slide 2 is 1 / 10 to 1 / 5 of the length of the second slide 3. The second electric contact plate 9 is fixed on the side of the first slide 2 close to the fourth electric contact plate 13. The second electric contact plate 9 and the fourth electric contact plate 13 correspond to each other in front and back.
[0035] The first electric contact plate 8 and the third electric contact plate 10 are respectively electrically connected to the positive and negative electrodes of the detector 6. The second electric contact plate 9 and the fourth electric contact plate 13 are respectively electrically connected to the positive and negative electrodes of the detector 6.
[0036] The working principle of the device is as follows:
[0037] In use, the base 5 is placed on the road surface, and the base 5 is fixed on the road surface by screwing through the screw holes 4, the screw is small in size and hardly damages the road surface, when the vehicle passes, the tire rolls on the base 5, the tire pushes one of the second sliding seats 3, so that the first contact plate 8 and the third contact plate 10 are in contact and are electrified, the detector 6 detects the electrification and counts, when the tire just pushes two second sliding seats 3 to slide at the same time, the tire also pushes the first sliding seat 2, so that the second contact plate 9 and the fourth contact plate 13 are in contact and are electrified, the detector 6 detects the number of times of electrification and counts, then it is equivalent to the number of two second sliding seats 3 minus the number of one first sliding seat 2, which is equivalent to the number of one second sliding seat 3, therefore, the difference between the total number of times of movement of the second sliding seat 3 detected by the detector 6 and the total number of times of movement of the first sliding seat 2 is the number of times of passing of the vehicle tire, the vehicle tire is divided into front wheels and rear wheels, therefore, the difference is divided by two, and the number of vehicles is obtained, and the vehicle flow is detected.
[0038] It should be noted that, in the description of the present application, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is merely for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0039] In addition, it should be noted that, in the description of the present application, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between the two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0040] So far, the technical scheme of the present application has been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the present application is obviously not limited to these specific embodiments. Without deviating from the principles of the present application, those skilled in the art can make equivalent changes or replacements to related technical features, and the technical schemes after these changes or replacements will fall within the protection scope of the present application.
Claims
1. A motor vehicle traffic flow detection device, characterized in that, It comprises a base (5), a first sliding seat (2) and a second sliding seat (3); The base (5) is provided with an inner sliding channel (14) on the upper side in the length direction, and the side of the inner sliding channel (14) is linearly arrayed with a third power connection plate (10) and a fourth power connection plate (13); the second sliding seat (3) is movably inserted into the inner sliding channel (14) along the width direction of the base (5), and is linearly arrayed in the inner sliding channel (14), and a first power connection plate (8) is fixed to the side of the second sliding seat (3) close to the third power connection plate (10), and the first power connection plate (8) and the third power connection plate (10) correspond to each other in front and back; The first sliding seat (2) is movably inserted into the inner sliding channel (14) along the width direction of the base (5), and is linearly arrayed in the inner sliding channel (14), and each first sliding seat (2) is located between two adjacent second sliding seats (3), and the length of the first sliding seat (2) is less than that of the second sliding seat (3), and a second power connection plate (9) is fixed to the side of the first sliding seat (2) close to the fourth power connection plate (13), and the second power connection plate (9) and the fourth power connection plate (13) correspond to each other in front and back; The first power connection plate (8) and the third power connection plate (10) are respectively electrically connected to the positive and negative electrodes of the detector (6), and the second power connection plate (9) and the fourth power connection plate (13) are respectively electrically connected to the positive and negative electrodes of the detector (6).
2. The motor vehicle traffic flow detection device of claim 1, wherein, The end of the base (5) is fixed with a side shell (1), and the detector (6) is fixed in the side shell (1).
3. The motor vehicle traffic flow detection device of claim 1, wherein, The length of the first sliding seat (2) is 1 / 10 to 1 / 5 of the length of the second sliding seat (3).
4. The motor vehicle traffic flow detection device of claim 1, wherein, The bottom side of the inner sliding channel (14) is linearly arrayed with a slide rail (7), and the slide rail (7) movably passes through the lower end of the second sliding seat (3).
5. The motor vehicle traffic flow detection device of claim 1, wherein, The thickness of the base (5) is not more than five centimeters, and the side edges of the base (5) are linearly arrayed with screw holes (4).
6. The motor vehicle traffic flow detection device of claim 1, wherein, The inner side between the first sliding seat (2) and the inner sliding channel (14) is fixed with a second spring (12), and the inner side between the second sliding seat (3) and the inner sliding channel (14) is fixed with a first spring (11).