Intelligent three-dimensional parking garage parking space occupation detection sensor fixing seat

Abstract

The utility model relates to sensor fixing seat technical field discloses an intelligent three -dimensional parking garage parking stall occupation detection sensor fixing seat, including mounting seat, the mounting seat side wall is provided with the rotation cover, the rotation cover side wall is fixedly connected with the mounting frame, the mounting frame inside slide connection has the sensor body, the mounting seat inside is provided with the adjusting assembly, and the mounting frame side wall is provided with the limit component, the adjusting assembly includes fixed link, and the fixed link side wall is fixedly connected in the mounting seat inside, and the rotation cover inner wall rotation is connected in the fixed link side wall. In the utility model, through pressing the pressing rod in the mounting seat, drives the sliding disc compression spring and makes the clamping block separate the clamping plate card groove, removes the rotation cover locking and rotates around the fixed link, and the target angle is adjusted to the pressing rod, and the spring promotes the clamping block to embed the lock again, thereby realizes sensor angle flexible adjustment and stable fixation, and the adjustment convenience and accuracy are improved.

Description

Technical Field

[0001] This utility model relates to the field of sensor mounting technology, and in particular to a mounting base for a parking space occupancy detection sensor in an intelligent three-dimensional parking garage. Background Technology

[0002] With the continuous growth of urban car ownership, intelligent automated parking garages have become one of the core facilities for alleviating parking difficulties due to their efficient use of space resources. In the operation system of intelligent automated parking garages, parking space occupancy detection sensors are key components for achieving "real-time monitoring of parking space status and precise vehicle guidance." The sensor mounting base, as the mounting carrier for the sensors, directly affects the detection accuracy, installation flexibility, and subsequent maintenance efficiency of the sensors. Currently, the parking space layout of intelligent automated parking garages is diverse, including standard-sized parking spaces as well as widened spaces suitable for large vehicles such as SUVs and vans. Simultaneously, the complex operating conditions within the garage, such as motor vibration and vehicle entry / exit impacts, place higher demands on the angle adaptability and structural stability of the sensor mounting base. A mounting base that can flexibly adjust the sensor angle while maintaining stable fixation has become an important requirement for improving the operational efficiency of intelligent automated parking garages.

[0003] In existing technologies, the mounting bases for parking space occupancy detection sensors in intelligent automated parking garages mostly employ rigid fixing structures or multi-bolt adjustment structures to achieve sensor installation and angle positioning. Rigid fixing structures typically use an integrated bracket to directly fix the sensor to the garage column, ceiling, or floor. Once installed, the sensor angle cannot be adjusted. If it's necessary to adapt to different parking space sizes or correct the detection angle, the entire bracket must be disassembled and re-drilled for installation. While multi-bolt adjustment structures support angle adjustment, it requires loosening the bracket by turning 3-4 positioning bolts, and then tightening the bolts one by one after the angle adjustment is complete. This adjustment process requires repeated calibration using tools such as wrenches, and the bolts are prone to rusting due to the humid environment inside the garage over time, making subsequent angle adjustments difficult.

[0004] In existing technologies, sensor mounting bases generally suffer from complex angle adjustment operations and poor locking reliability. For example, mounting bases using multi-bolt adjustment structures require multiple disassembly and tightening of bolts to adjust the angle, which is not only time-consuming but also prone to bracket misalignment due to uneven bolt tightening force, causing deviations in the sensor's detection angle. While some mounting bases using snap-on adjustment simplify the operation, the snaps are prone to deformation after long-term exposure to the sensor's weight and garage vibrations, leading to locking failure and sensor angle deviation during use. This affects the accuracy of parking space occupancy detection and fails to meet the long-term requirements of intelligent automated parking garages for sensor installation accuracy and stability. Therefore, this paper proposes a mounting base for parking space occupancy detection sensors in intelligent automated parking garages to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a mounting base for a smart three-dimensional parking garage space occupancy detection sensor, aiming to improve the problems of complex adjustment and unreliable locking of the mounting base in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A mounting base for a parking space occupancy detection sensor in an intelligent three-dimensional parking garage includes a mounting base, a rotating sleeve provided on the side wall of the mounting base, a mounting frame fixedly connected to the side wall of the rotating sleeve, a sensor body slidably connected inside the mounting frame, an adjustment component provided inside the mounting base, and a limit component provided on the side wall of the mounting frame.

[0008] The adjusting assembly includes a fixed rod, the side wall of which is fixedly connected to the inside of the mounting base. The inner wall of the rotating sleeve is rotatably connected to the side wall of the fixed rod. A sliding disc is slidably connected inside the fixed rod. A locking block is fixedly connected to the side wall of the sliding disc. A locking plate is fixedly connected inside the rotating sleeve. A pressing rod is slidably connected inside the rotating sleeve. One end of the pressing rod passes through the locking plate and is fixedly connected to the side wall of the sliding disc. Multiple locking slots are provided inside the locking plate. The side wall of the locking block is slidably connected inside the locking slots.

[0009] As a further description of the above technical solution:

[0010] The limiting component includes a baffle and a connecting seat. The side wall of the baffle is rotatably connected to the side wall of the mounting frame, and the side wall of the connecting seat is fixedly connected to the side wall of the mounting frame.

[0011] As a further description of the above technical solution:

[0012] A spring is installed inside the fixed rod. One end of the spring is fixedly connected to the inside of the fixed rod, and the other end of the spring is fixedly connected to the side wall of the sliding disc.

[0013] As a further description of the above technical solution:

[0014] The baffle is slidably connected with a first locking rod and a second locking rod. The connecting seat has two L-shaped sliding grooves inside, and the side walls of the first locking rod and the second locking rod are slidably connected to the two L-shaped sliding grooves respectively.

[0015] As a further description of the above technical solution:

[0016] Both the first and second clamping rods are fixedly connected to the side walls of the clamping rod, and the side walls of the clamping rods are slidably connected inside the baffle.

[0017] As a further description of the above technical solution:

[0018] The baffle is equipped with a telescopic rod inside. One end of the telescopic rod is fixedly connected to one side wall of the clamp rod, and the other end of the telescopic rod is fixedly connected to the two side walls of the clamp rod.

[0019] As a further description of the above technical solution:

[0020] The telescopic rod is fitted with a second spring on its side wall. One end of the second spring is fixedly connected to one side wall of the clamp rod, and the other end of the second spring is fixedly connected to the side wall of the clamp rod.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by pressing the pressing rod inside the mounting base, the sliding plate is driven to compress the spring and the locking block is disengaged from the locking plate slot. After the rotating sleeve is released from locking, it rotates around the fixed rod. When the target angle is adjusted, the pressing rod is released, and the spring pushes the locking block to re-engage and lock. This achieves flexible adjustment and stable fixation of the sensor angle, solves the problems of complex adjustment and unreliable locking of the existing fixed base, and improves the convenience and accuracy of adjustment.

[0023] 2. In this utility model, after the sensor body is pushed into the mounting position along the mounting bracket, the baffle is rotated, which drives the first and second locking rods to slide into the L-shaped groove of the connecting seat. Under the action of the second spring, they are locked into the transverse locking section. When disassembling, pressing the squeezing plate drives the locking rods to disengage from the locking section and rotates the baffle in the opposite direction, thereby achieving the effect of convenient disassembly and assembly of the sensor and stable fixation. This solves the problem of cumbersome disassembly and assembly steps and low fixation reliability of existing fixed seat sensors. The above structure improves the efficiency of sensor disassembly and assembly and the stability of installation. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a mounting base for a parking space occupancy detection sensor in an intelligent three-dimensional parking garage, as proposed in this utility model.

[0025] Figure 2 This is a schematic diagram of the internal structure of the mounting base of the intelligent three-dimensional parking garage parking space occupancy detection sensor proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the internal structure of the rotating sleeve of the fixing seat for the parking space occupancy detection sensor in an intelligent three-dimensional parking garage proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of the mounting bracket for a parking space occupancy detection sensor in an intelligent three-dimensional parking garage, as proposed in this utility model.

[0028] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0029] Legend:

[0030] 1. Mounting base; 2. Rotating sleeve; 3. Mounting bracket; 4. Sensor body; 5. Fixing rod; 6. Sliding disc; 7. Clamping block; 8. Spring 1; 9. Clamping plate; 10. Pressing rod; 11. Baffle; 12. Connecting seat; 13. L-shaped slide groove; 14. Clamping rod 1; 15. Clamping rod 2; 16. Pressing plate; 17. Telescopic rod; 18. Spring 2. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figures 1-3 This utility model provides an embodiment of a smart three-dimensional parking garage parking space occupancy detection sensor mounting base, including a mounting base 1. The mounting base 1 serves to provide the installation foundation and load-bearing support for the overall structure. A rotating sleeve 2 is provided on the side wall of the mounting base 1. A mounting frame 3 is fixedly connected to the side wall of the rotating sleeve 2. A sensor body 4 is slidably connected inside the mounting frame 3. The sensor body 4 is a GJ2000-E30GM20 ultrasonic sensor, which is used to detect the parking space occupancy status in real time. It can be quickly disassembled and calibrated by sliding with the mounting frame 3. An adjustment component is provided inside the mounting base 1 to realize the angle adjustment function of the sensor body 4, ensuring that the sensor can adjust the detection angle according to the parking space size and vehicle type. A limit component is provided on the side wall of the mounting frame 3 to lock the position of the sensor body 4 in the mounting frame 3 and prevent the sensor from shifting due to garage vibration or vehicle entry and exit impact.

[0033] The adjustment assembly includes a fixed rod 5, which provides a rotation shaft for the rotating sleeve 2. The side wall of the fixed rod 5 is fixedly connected to the inside of the mounting base 1. The inner wall of the rotating sleeve 2 is rotatably connected to the side wall of the fixed rod 5. A sliding disc 6 is slidably connected inside the fixed rod 5. A locking block 7, made of high-hardness alloy, is fixedly connected to the side wall of the sliding disc 6. A locking plate 9 is fixedly connected inside the rotating sleeve 2, which cooperates with the locking block 7 to achieve multi-angle locking. The arc-shaped end of the locking block 7 ensures stable locking at different angles without loosening. A pressing rod 10 is slidably connected inside the rotating sleeve 2. The surface of the pressing rod 10 has anti-slip textures for the operator to apply pressure. One end of the pressing rod 10 passes through the locking plate 9 and is fixedly connected to the side wall of the sliding disc 6. The sliding action of the pressing rod 10 achieves... To ensure that the pressing rod 10 can stably drive the sliding disk 6 to move synchronously, the card plate 9 has multiple slots inside. The depth and width of the slots match the size of the card block 7, so as to form a tight fit with the card block 7. With the pushing action of the sliding disk 6, the locking and unlocking effect of the rotating sleeve 2 is achieved. The side wall of the card block 7 is slidably connected to the inside of the slot. The sliding fit between the card block 7 and the slot adopts a transition fit. With the elastic force of the spring 8, the card block 7 can be quickly embedded into the slot and the locking response is rapid. The fixing rod 5 is equipped with a spring 8. The spring 8 is made of spring steel and its function is to provide a return elastic force for the sliding disk 6, so that the card block 7 can always maintain the fit with the slot. One end of the spring 8 is fixedly connected to the inside of the fixing rod 5, and the other end is fixedly connected to the side wall of the sliding disk 6.

[0034] Reference Figures 4-5 The limiting component includes a baffle 11 and a connecting seat 12. The baffle 11 is used to prevent the sensor body 4 from sliding out of the sliding track of the mounting frame 3. Its surface is frosted to increase the friction during operation and prevent the hand from slipping. The side wall of the baffle 11 is rotatably connected to the side wall of the mounting frame 3. The connecting seat 12 is used to provide a support base for locking the baffle 11. The side wall of the connecting seat 12 is fixedly connected to the side wall of the mounting frame 3.

[0035] Inside the baffle 11, there are two sliding connections: a first locking rod 14 and a second locking rod 15. The surfaces of the first locking rod 14 and the second locking rod 15 are galvanized for rust prevention, enabling the baffle 11 to be locked and unlocked. The ends of the rods are designed with a hemispherical structure to reduce the frictional resistance with the sliding groove during sliding. The connecting seat 12 has two L-shaped sliding grooves 13 inside. The L-shaped sliding grooves 13 provide the sliding and locking trajectory for the first locking rod 14 and the second locking rod 15. The side walls of the first locking rod 14 and the second locking rod 15 are slidably connected inside the two L-shaped sliding grooves 13. With the trajectory design of the L-shaped sliding grooves 13, the first locking rod 14 and the second locking rod 15 can achieve a composite movement of longitudinal sliding and lateral locking along the sliding grooves. This achieves the effect of locking by simply rotating the baffle 11 without the need for additional tools.

[0036] Both clamping rod 14 and clamping rod 2 are fixedly connected to the side walls of the clamping rod 14 and clamping rod 2 15. The surface of the clamping rod 16 is provided with anti-slip protrusions for the operator to press to move clamping rod 14 and clamping rod 2 15 closer to each other. The side wall of the clamping rod 16 is slidably connected to the inside of the baffle 11. The baffle 11 is provided with a telescopic rod 17. The telescopic rod 17 is composed of an inner rod and an outer tube. It is used to limit the sliding direction of clamping rod 14 and clamping rod 2 15 to prevent them from deviating or misaligning during the sliding process. It ensures that the clamping rods can slide accurately into the L-shaped slide groove 13. One end of the telescopic rod 17 is fixedly connected to the side wall of clamping rod 14 and the other end of the telescopic rod 17 is fixedly connected to the side wall of clamping rod 2 15. With the guiding effect of the telescopic rod 17, the effect of good synchronization and no relative deviation when clamping rod 14 and clamping rod 2 15 slides is achieved.

[0037] A second spring 18 is fitted on the side wall of the telescopic rod 17. The second spring 18 is made of spring steel and is used to provide outward elastic force for the first clamp rod 14 and the second clamp rod 15 to ensure that the clamp rod can always maintain the tendency to be embedded in the L-shaped slide groove 13, and to prevent the clamp rod from coming out due to vibration after locking. One end of the second spring 18 is fixedly connected to the side wall of the first clamp rod 14, and the other end of the second spring 18 is fixedly connected to the side wall of the second clamp rod 15.

[0038] Working principle: When installing the sensor body 4, first push the sensor body 4 into the installation position along the sliding track of the mounting bracket 3. Then rotate the baffle 11 so that the baffle 11 fits against the end of the sensor body 4, preventing it from sliding out of the mounting bracket 3. During the rotation, the first locking rod 14 and the second locking rod 15 inside the baffle 11 will gradually slide into the two L-shaped sliding grooves 13 inside the connecting seat 12 as the baffle 11 rotates. Under the elastic force of the second spring 18, the first locking rod 14 and the second locking rod 15 will slide towards the transverse locking section of the L-shaped sliding groove 13. At the same time, the pressing plate 16 slides inside the baffle 11 to assist in positioning. Finally, the first locking rod 14 and the second locking rod 15 are locked at the end of the L-shaped sliding groove 13, locking the position of the baffle 11. The sensor body 4 is stably fixed in the mounting bracket 3.

[0039] During disassembly, press the two compression plates 16 towards the center of the baffle 11. The compression plates 16 drive the first clamping rod 14 and the second clamping rod 15 to overcome the elastic force of the second spring 18 and move closer to each other. At the same time, the telescopic rod 17 retracts, causing the first clamping rod 14 and the second clamping rod 15 to exit from the transverse locking section of the L-shaped slide groove 13 and enter the longitudinal sliding section. Then, rotate the baffle 11 in the opposite direction, causing the first clamping rod 14 and the second clamping rod 15 to slide out along the longitudinal sliding section of the L-shaped slide groove 13. The baffle 11 no longer blocks the sensor body 4. At this time, the sensor body 4 can be directly pulled out from the sliding track of the mounting bracket 3 to complete the disassembly.

[0040] When the sensor angle needs to be adjusted, press the pressing rod 10 into the mounting base 1. One end of the pressing rod 10 passes through the retaining plate 9 and is connected to the sliding disk 6. The pressing action will push the sliding disk 6 to compress the spring 8, and at the same time drive the retaining block 7 to disengage from the retaining slot of the retaining plate 9, releasing the lock of the rotating sleeve 2. After the lock is released, the rotating sleeve 2 can rotate freely around the fixed rod 5. The side wall of the fixed rod 5 is fixed inside the mounting base 1, providing a stable shaft for rotation. After the sensor body 4 is adjusted to the target angle with the mounting bracket 3, release the pressing rod 10. The spring 8 returns to its deformation, pushing the sliding disk 6 and the retaining block 7 to re-embed into the corresponding slot of the retaining plate 9, locking the rotating sleeve 2 again, and completing the angle fixation.

Claims

1. A mounting base for a parking space occupancy detection sensor in an intelligent automated parking garage, comprising a mounting base (1), characterized in that: The mounting base (1) has a rotating sleeve (2) on its side wall. The rotating sleeve (2) is fixedly connected to a mounting bracket (3). The mounting bracket (3) has a sensor body (4) slidably connected inside. The mounting base (1) has an adjustment component inside. The mounting bracket (3) has a limit component on its side wall. The adjustment assembly includes a fixed rod (5), the side wall of which is fixedly connected to the inside of the mounting base (1), the inner wall of the rotating sleeve (2) is rotatably connected to the side wall of the fixed rod (5), a sliding disk (6) is slidably connected inside the fixed rod (5), a locking block (7) is fixedly connected to the side wall of the sliding disk (6), a locking plate (9) is fixedly connected inside the rotating sleeve (2), a pressing rod (10) is slidably connected inside the rotating sleeve (2), one end of the pressing rod (10) passes through the locking plate (9) and is fixedly connected to the side wall of the sliding disk (6), a plurality of locking slots are opened inside the locking plate (9), and the side wall of the locking block (7) is slidably connected inside the locking slots.

2. The mounting base for a parking space occupancy detection sensor in an intelligent automated parking garage according to claim 1, characterized in that: The limiting component includes a baffle (11) and a connecting seat (12). The side wall of the baffle (11) is rotatably connected to the side wall of the mounting frame (3), and the side wall of the connecting seat (12) is fixedly connected to the side wall of the mounting frame (3).

3. The mounting base for a parking space occupancy detection sensor in an intelligent automated parking garage according to claim 1, characterized in that: A spring (8) is provided inside the fixed rod (5). One end of the spring (8) is fixedly connected inside the fixed rod (5), and the other end of the spring (8) is fixedly connected to the side wall of the sliding disk (6).

4. The mounting base for a parking space occupancy detection sensor in an intelligent automated parking garage according to claim 2, characterized in that: The baffle (11) is slidably connected with a first locking rod (14) and a second locking rod (15). The connecting seat (12) has two L-shaped grooves (13) inside. The side walls of the first locking rod (14) and the second locking rod (15) are slidably connected inside the two L-shaped grooves (13).

5. The mounting base for a parking space occupancy detection sensor in an intelligent automated parking garage according to claim 4, characterized in that: Both the first clamping rod (14) and the second clamping rod (15) are fixedly connected to the side walls of the clamping plate (16), and the side walls of the clamping plate (16) are slidably connected inside the baffle (11).

6. The mounting base for a parking space occupancy detection sensor in an intelligent automated parking garage according to claim 5, characterized in that: The baffle (11) is provided with a telescopic rod (17) inside. One end of the telescopic rod (17) is fixedly connected to the side wall of the first clamp rod (14), and the other end of the telescopic rod (17) is fixedly connected to the side wall of the second clamp rod (15).

7. The mounting base for a parking space occupancy detection sensor in an intelligent automated parking garage according to claim 6, characterized in that: The telescopic rod (17) is fitted with a second spring (18) on its side wall. One end of the second spring (18) is fixedly connected to the side wall of the first clamp rod (14), and the other end of the second spring (18) is fixedly connected to the side wall of the second clamp rod (15).

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