Sensing equipment in unattended management system of parking lot

By designing the coordination of the ground base, fixing base, built-in sensor and grabbing assembly, the problems of difficult disassembly and damage to the shell of the geomagnetic vehicle detector are solved, the sensor can be easily installed and disassembled, and the reliability and durability of the equipment are ensured.

CN223320918UActive Publication Date: 2025-09-09ZHONGRUN INTELLIGENT CONTROL INTELLIGENT PARKING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422654088.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-09-09
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

Existing geomagnetic vehicle detectors are difficult to dismantle and are prone to damage to the housing when they are removed or replaced.

Method used

A sensing device including a ground base, a fixing base, a built-in sensor and a grabbing component was designed. Through the cooperation of the locking component and the limiting component, the sensor can be easily installed and disassembled, preventing the fixing base from falling out of the cutting hole and ensuring that the shell is not damaged during the disassembly process.

Benefits of technology

The sensor can be easily installed and removed, which avoids damage to the housing, simplifies the replacement and removal process, and ensures the continuous use of the equipment.

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Abstract

The utility model provides sensing equipment in an unattended management system of a parking lot, and relates to the technical field of sensing equipment in an unattended management system.The sensing equipment is characterized in that a fixed seat is placed in a cutting hole, a locking assembly is arranged at the bottom of the fixed seat, three sets of limiting components are arranged on the inner wall of the fixed seat at equal intervals, and a built-in sensor is placed in the fixed seat; and the side wall of the built-in sensor is matched with the limiting component. According to the device, when the rotating disc moves downwards, a conical block can be driven to move downwards, the conical block moves downwards to extrude an inclined sliding block to drive a limiting insertion plate to move towards the outer side to complete locking, after the limiting insertion plate moves outwards, the tip end of the limiting insertion plate abuts against the inner wall of a cutting hole, and the situation that a fixing base falls off from the cutting hole is avoided; when the fixing seat is detached, the limiting inserting plate moves inwards under the action of the inclined sliding block, the tip is separated from the inner wall of the cutting hole, at the moment, the fixing seat can be conveniently taken out of the cutting hole, the fixing seat is easy and convenient to detach and replace, and damage cannot be caused when the fixing seat is replaced and detached.
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Description

Technical Field

[0001] The present application relates to the technical field of sensor equipment in unmanned management systems, and in particular to sensor equipment in unmanned parking lot management systems. Background Art

[0002] Geomagnetic vehicle detectors use ferromagnetic materials contained in vehicles to affect the geomagnetic signal in the area where the vehicle is located, bending the Earth's magnetic field lines in that area. When a vehicle passes near the sensor, it can sensitively detect the change in the signal and analyze the signal to obtain relevant information about the detected target.

[0003] When installing the geomagnetic vehicle detector, the detector shell needs to be fixed in the cut hole with cement, and then the sensor is installed in the detector shell. This method of fixing with cement is certainly stable, but when the shell is subsequently removed or replaced, there are situations where disassembly is difficult, and the shell is easily damaged during disassembly, so there are shortcomings. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a sensing device in an unmanned parking lot management system, aiming to improve the problem that the detector housing is difficult to dismantle or replace later, and the housing is easily damaged during disassembly.

[0005] This application is implemented as follows:

[0006] This application provides the following sensing devices in the unmanned parking management system:

[0007] A ground base layer, wherein a cutting hole is opened on the upper portion of the ground base layer;

[0008] A fixing seat, the fixing seat is placed in the cutting hole, a locking assembly is provided at the bottom of the fixing seat, and three groups of limiting members are equidistantly provided on the inner wall of the fixing seat;

[0009] A built-in sensor, the built-in sensor is placed in the fixing seat, and the side wall of the built-in sensor is arranged in cooperation with the limiting member;

[0010] The grabbing assembly includes a circular plate, the bottom of which is fixedly connected to three disassembly plates, the disassembly plates are arranged in cooperation with the side walls of the built-in sensor, and the upper part of the circular plate is fixedly connected to a handle.

[0011] In one embodiment of the present application, the upper part of the fixing seat is set as a hollow structure, the inner wall of the fixing seat is provided with an internal thread, the inner wall of the fixing seat is provided with an oblique ball socket groove, the central bottom of the fixing seat is provided with a movable groove, the upper part of the movable groove is connected with a circular hole, the top of the circular hole is connected with the upper part of the fixing seat, and the side wall of the movable groove is equidistantly connected with pipe through-holes.

[0012] In one embodiment of the present application, the locking assembly includes a turntable, a conical block and a limit plug plate, the turntable is arranged inside the fixed seat, and the outer wall of the turntable is threadedly connected to the internal thread, the bottom of the turntable is fixedly connected to a rotating column, the rotating column passes through the circular hole and extends downward, the conical block is arranged in the movable groove, the conical block is rotatably connected to the bottom end of the rotating column, the conical block is inverted, the limit plug plate is slidably installed in the pipe through-hole, and the inner end of the limit plug plate is slidably connected to the side wall of the conical block.

[0013] In one embodiment of the present application, an adjustment socket is provided on the upper portion of the turntable.

[0014] In one embodiment of the present application, the side wall of the conical block is provided with equidistantly arranged borrowing grooves in an annular shape, and an inclined sliding groove is provided inside the borrowing grooves.

[0015] In one embodiment of the present application, the inner end of the limit plug plate is set to an arc structure, the inner end of the limit plug plate is fixedly connected to a connecting block, the connecting block is slidably set in the borrowing groove, the inner end of the connecting block is fixedly connected to an inclined sliding block, the inclined sliding block is slidably set in the inclined sliding groove, and the outer end of the limit plug plate is provided with a pointed end.

[0016] In one embodiment of the present application, the limiting member includes a limiting bead, and the limiting bead is movably installed in the oblique ball socket.

[0017] In one embodiment of the present application, grooves are equidistantly provided on the side wall of the built-in sensor, the grooves are arranged opposite to the oblique ball socket, and limiting holes are provided on the inner wall of the grooves, and the limiting holes are arranged in cooperation with the limiting beads.

[0018] In one embodiment of the present application, a rounded corner structure is provided at the top opening of the limiting hole.

[0019] In one embodiment of the present application, the three disassembly plates are arranged to be inclined toward the center, the disassembly plates are slidably inserted and matched with the grooves, and the outer walls of the disassembly plates are in contact with the limiting beads.

[0020] The beneficial effects of the present application are as follows: when the turntable moves downward, the conical block will be driven downward, and the downward movement of the conical block will squeeze the inclined slider to drive the limit plug plate to move outward to complete the locking. After the limit plug plate moves outward, the tip will interfere with the inner wall of the cutting hole, preventing the fixing seat from falling off from the cutting hole. When the conical block moves upward, the limit plug plate will move inward under the action of the inclined slider, and the tip will be out of contact with the inner wall of the cutting hole. At this time, the fixing seat can be easily removed from the cutting hole. The operation of disassembling and replacing the fixing seat is simple and convenient, and the fixing seat will not be damaged during replacement and disassembly, and the fixing seat can be used continuously. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 A schematic structural diagram of the ground base layer is provided for the implementation method of this application;

[0023] Figure 2 A schematic structural diagram of a fixing base is provided for an embodiment of the present application;

[0024] Figure 3 Provides a structural schematic diagram of a built-in sensor for the embodiment of this application;

[0025] Figure 4 A schematic structural diagram of a cross-section of a fixing seat is provided for an embodiment of the present application;

[0026] Figure 5 A schematic structural diagram of a tapered block is provided for an embodiment of the present application;

[0027] Figure 6 A structural schematic diagram of a circular plate is provided for an embodiment of the present application.

[0028] In the figure: 1. Ground base; 2. Cutting hole; 3. Fixing seat; 4. Built-in sensor; 5. Pipe penetration; 6. Internal thread; 7. Locking assembly; 8. Oblique ball and socket groove; 9. Limiting bead; 10. Groove; 11. Limiting hole; 12. Rounded corner structure; 13. Round hole; 14. Movable slot; 15. Turntable; 16. Rotating column; 17. Conical block; 18. Boring slot; 19. Oblique slide; 20. Limiting plug plate; 21. Connecting block; 22. Oblique slider; 23. Tip; 24. Round plate; 25. Disassembly plate; 26. Handle. DETAILED DESCRIPTION

[0029] The following embodiments of the present invention are described in detail with reference to the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments may be combined with each other.

[0030] like Figures 1-6 As shown, the sensing devices in the unmanned parking lot management system according to an embodiment of the present application include:

[0031] The ground base layer 1 has a cutting hole 2 on its upper portion. Conventional installation requires cutting a cutting hole 2 in the relative center of the parking space to facilitate the installation and fixation of the fixing seat 3.

[0032] The fixing seat 3 is placed in the cutting hole 2. The upper part of the fixing seat 3 is set as a hollow structure to facilitate the installation of the built-in sensor 4. The inner wall of the fixing seat 3 is provided with an internal thread 6. The inner wall of the fixing seat 3 is provided with an oblique ball socket groove 8. The center bottom of the fixing seat 3 is provided with a movable groove 14. The upper part of the movable groove 14 is connected with a circular hole 13. The top of the circular hole 13 is connected with the upper part of the fixing seat 3. The side wall of the movable groove 14 is equidistantly connected with a pipe through-hole 5. The bottom of the fixing seat 3 is provided with a locking component 7. The locking assembly 7 includes a turntable 15, a tapered block 17 and a limit plug 20. The turntable 15 is arranged inside the fixed seat 3, and the outer wall of the turntable 15 is threadedly connected to the internal thread 6. An adjustment socket is provided on the upper part of the turntable 15. The turntable 15 is rotated by adjusting the socket so that the turntable 15 drives the tapered block 17 to move up and down. The bottom of the turntable 15 is fixedly connected to a rotating column 16. The rotating column 16 passes through the circular hole 13 and extends downward. The tapered block 17 is arranged in the movable groove 14. The tapered block 17 and the rotating column 1 6 is rotatably connected, the conical block 17 is inverted, the side wall of the conical block 17 is annularly equidistantly provided with a borrowing groove 18, the interior of the borrowing groove 18 is provided with an inclined slide 19, the limit plug 20 is slidably installed in the pipe through-hole 5, the inner end of the limit plug 20 is slidably connected to the side wall of the conical block 17, the inner end of the limit plug 20 is set to an arc structure, which is convenient for cooperating with the outer arc of the conical block 17, the inner end of the limit plug 20 is fixedly connected with a connecting block 21, and the connecting block 21 is slidably set in the borrowing groove 18 The inner end of the connecting block 21 is fixedly connected to an inclined slider 22, which is slidably arranged in the inclined slide groove 19. The outer end of the limiting plug plate 20 is provided with a tip 23. When the turntable 15 moves downward, the conical block 17 is driven downward, and the downward movement of the conical block 17 squeezes the inclined slider 22 to drive the limiting plug plate 20 to move outward {because the inclined slider 22 will move outward under the squeezing of the inclined slide groove 19, the limiting plug plate 20 can only translate in the pipe through-hole 5, so the limiting plug plate 20 will extend to complete the locking}, as shown in FIG. Figure 4As shown, the position of the lower turntable 15 is the initial position. When installing the fixing seat 3, the turntable 15 can be tightened downward. After the limiting plug plate 20 moves outward, the tip 23 will conflict with the inner wall of the cutting hole 2, preventing the fixing seat 3 from falling off from the cutting hole 2. When the conical block 17 moves upward, the limiting plug plate 20 will move inward under the action of the inclined slider 22, and the tip 23 will be out of contact with the inner wall of the cutting hole 2. At this time, the fixing seat 3 can be easily taken out of the cutting hole 2 {because the inclined slider 22 will be pulled by the inclined slide groove 19 When the fixing seat 3 is moved inward, the limiting plug plate 20 can only translate in the pipe through-hole 5, so the limiting plug plate 20 will retract. Three groups of limiting components are equidistantly arranged on the inner wall of the fixing seat 3. The limiting components include limiting beads 9. The limiting beads 9 are movably installed in the oblique ball socket 8. The limiting beads 9 cannot be separated from the mouth of the oblique ball socket 8, and the oblique ball socket 8 is inclined obliquely upward. In the absence of external force, the limiting beads 9 are always in the mouth of the oblique ball socket 8. Under the action of external force, the limiting beads 9 will move obliquely upward to the oblique ball socket 8.

[0033] Built-in sensor 4, the built-in sensor 4 is placed in the fixing seat 3, the side wall of the built-in sensor 4 is matched with the limiting member, the side wall of the built-in sensor 4 is equidistantly provided with grooves 10, the grooves 10 are arranged opposite to the oblique ball socket 8, the grooves 10 on the side wall of the built-in sensor 4 are aligned with the oblique ball socket 8, after the built-in sensor 4 is placed in the fixing seat 3, until the built-in sensor 4 is installed in place, when the built-in sensor 4 moves downward, the oblique ball socket 8 will retract due to external force, when the limiting hole 11 and the oblique ball socket 8 want to approach, the limiting bead 9 will enter the limiting hole 11 to complete the limiting, and the built-in sensor 4 is locked in the fixing seat 3, the inner wall of the groove 10 is provided with a limiting hole 11, the limiting hole 11 is matched with the limiting bead 9, and the top mouth of the limiting hole 11 is provided with a rounded structure 12;

[0034] The grabbing assembly includes a circular plate 24, and three disassembly plates 25 are fixedly connected to the bottom of the circular plate 24. The disassembly plates 25 are cooperated with the side walls of the built-in sensor 4. The upper part of the circular plate 24 is fixedly connected with a handle 26. The three disassembly plates 25 are tilted toward the center, and the disassembly plates 25 are slidably plugged into and cooperate with the groove 10. The outer wall of the disassembly plate 25 is in conflict with the limiting bead 9. When the built-in sensor 4 needs to be replaced, by inserting the disassembly plate 25 into the groove 10, the limiting bead 9 will be pushed into the oblique ball socket 8 under the action of external force, and the three disassembly plates 25 can grab the built-in sensor 4 from the fixing seat 3. The operation is simple and convenient.

[0035] Specifically, the working principle of the sensing device in the unmanned parking lot management system is as follows: when the turntable 15 moves downward, the conical block 17 will be driven to move downward, and the downward movement of the conical block 17 will squeeze the inclined slider 22 to drive the limiting plug plate 20 to move outward to complete the locking. After the limiting plug plate 20 moves outward, the tip 23 will conflict with the inner wall of the cutting hole 2, preventing the fixing seat 3 from falling off from the cutting hole 2. When the conical block 17 moves upward, the limiting plug plate 20 will move inward under the action of the inclined slider 22, and the tip 23 will be out of contact with the inner wall of the cutting hole 2. At this time, the fixing seat 3 can be easily removed from the cutting hole 2. The operation of disassembling and replacing the fixing seat 3 is simple and convenient, and the replacement and disassembly of the fixing seat 3 will not cause damage, and the fixing seat 3 can also be used continuously.

[0036] The above are merely examples of the present application and are not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application should be included within the scope of protection of the present application. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

Claims

1. The sensor equipment in the unmanned parking management system is characterized by: include: A ground base layer (1), wherein a cutting hole (2) is provided on the upper portion of the ground base layer (1); A fixing seat (3), the fixing seat (3) being placed in the cutting hole (2), a locking assembly (7) being provided at the bottom of the fixing seat (3), and three groups of limiting members being equidistantly provided on the inner wall of the fixing seat (3); A built-in sensor (4), the built-in sensor (4) is placed in the fixing seat (3), and the side wall of the built-in sensor (4) is arranged in cooperation with the limiting member; A gripping assembly comprises a circular plate (24), the bottom of the circular plate (24) is fixedly connected to three disassembly plates (25), the disassembly plates (25) are arranged in cooperation with the side walls of the built-in sensor (4), and the upper part of the circular plate (24) is fixedly connected to a handle (26).

2. The sensor device in the unmanned parking lot management system according to claim 1 is characterized in that: The upper portion of the fixing seat (3) is provided with a hollow structure, the inner wall of the fixing seat (3) is provided with an internal thread (6), the inner wall of the fixing seat (3) is provided with an oblique ball socket groove (8), the central bottom of the fixing seat (3) is provided with a movable groove (14), the upper portion of the movable groove (14) is connected to a circular hole (13), the top end of the circular hole (13) is connected to the upper portion of the fixing seat (3), and the side wall of the movable groove (14) is equidistantly connected to pipe through holes (5).

3. The sensor device in the unmanned parking lot management system according to claim 2 is characterized in that: The locking assembly (7) includes a turntable (15), a conical block (17) and a limiting plug plate (20). The turntable (15) is arranged inside the fixing seat (3), and the outer wall of the turntable (15) is threadedly connected to the internal thread (6). The bottom of the turntable (15) is fixedly connected with a rotating column (16), and the rotating column (16) passes through the circular hole (13) and extends downward. The conical block (17) is arranged in the movable groove (14), and the conical block (17) is rotatably connected to the bottom end of the rotating column (16). The conical block (17) is inverted. The limiting plug plate (20) is slidably installed in the pipe through-hole (5), and the inner end of the limiting plug plate (20) is slidably connected to the side wall of the conical block (17).

4. The sensor device in the unmanned parking lot management system according to claim 3 is characterized in that: An adjustment socket is provided on the upper portion of the turntable (15).

5. The sensor device in the unmanned parking lot management system according to claim 4 is characterized in that: The side wall of the conical block (17) is provided with a ring-shaped equidistantly arranged borrowing grooves (18), and an inclined sliding groove (19) is provided inside the borrowing groove (18).

6. The sensor device in the unmanned parking lot management system according to claim 5 is characterized in that: The inner end of the limiting plug plate (20) is set to an arc structure, the inner end of the limiting plug plate (20) is fixedly connected to a connecting block (21), the connecting block (21) is slidably set in the borrowing groove (18), the inner end of the connecting block (21) is fixedly connected to an inclined sliding block (22), the inclined sliding block (22) is slidably set in the inclined sliding groove (19), and the outer end of the limiting plug plate (20) is provided with a tip (23).

7. The sensor device in the unmanned parking lot management system according to claim 6 is characterized in that: The limiting component comprises a limiting bead (9), and the limiting bead (9) is movably installed in the oblique ball socket (8).

8. The sensor device in the unmanned parking lot management system according to claim 7 is characterized in that: Grooves (10) are equidistantly formed on the side wall of the built-in sensor (4), the grooves (10) are arranged opposite to the oblique ball socket (8), and a limiting hole (11) is formed on the inner wall of the groove (10), and the limiting hole (11) is arranged in cooperation with the limiting bead (9).

9. The sensor device in the unmanned parking lot management system according to claim 8, characterized in that: The top opening of the limiting hole (11) is provided with a rounded corner structure (12).

10. The sensor device in the unmanned parking lot management system according to claim 9, characterized in that: The three disassembly plates (25) are arranged to be inclined toward the center, the disassembly plates (25) are slidably plugged and matched with the grooves (10), and the outer walls of the disassembly plates (25) are in contact with the limiting beads (9).