Height-limiting early warning column
By designing a height-limiting warning column for flexible height-limiting columns and monitoring units, the existing height-limiting warning devices are easily damaged and cannot be adjusted in height, achieving higher applicability and durability.
Patent Information
- Application Number
- CN202420414418.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-03-05
AI Technical Summary
The existing height-limited early warning device is prone to damage, and the height cannot be adjusted according to requirements, resulting in poor applicability.
A height limit warning column including a flexible height limit cylinder and a monitoring unit is designed. The flexible height-limiting cylinder can be height-adjusted as needed. The monitoring unit includes a gyroscope, a controller, a rechargeable battery and an alarm component to detect the swing angle of the cylinder and issue an early warning.
Effectively prevent the vehicle from crashing into the height limit warning device, improve the applicability and durability of the device, and at the same time, the height can be adjusted according to different needs.
Smart Images

Figure CN222672437U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road and bridge traffic, in particular to a height-limiting warning column. Background Art
[0002] The height limit warning device is generally installed at the front end of an elevated bridge or overpass, at the entrance of an underground parking lot in a residential area, or in front of a door frame inside a factory. It is used to remind forklifts passing through the door frame of the height limit. The height limit warning device is used to remind the bridge or underground parking lot in front of the limit. The current height limit warning device is generally a pre-set ordinary height limit beam. For example, the patent number is 202120052562.6, and the patent name is a height limit warning device for road and bridge traffic, which includes a warning frame main body, and the upper outer surface of the warning frame main body is provided with a combined fixing mechanism, and the combined fixing mechanism An early warning plate is arranged on the outer surface of the upper end, a marking plate is arranged on the outer surface of the front end of the early warning plate, a first early warning light and a second early warning light are arranged on the outer surface of the upper end of the early warning plate, and the entire structure is provided with a combined fixed base installed, and the combined fixed base can provide a placement function, and the first fixed column and the second fixed column are provided, and the first fixed column and the second fixed column are used in combination to facilitate the fixing work between the components, and the first fixed block, the second fixed block, the limit baffle and the protective plate are installed, and the first fixed block, the second fixed block, the limit baffle and the protective plate are used in combination to further enhance the fixing effect, and the early warning device can be protected.
[0003] Therefore, the height limit device of this structure is prone to the following problems during use: when the vehicle is uncertain about the vehicle height or the cargo height, it thinks it can pass through, and it is easy to hit the warning frame body, that is, the height limit beam, causing many height limit beams to be damaged, resulting in the inability to play the height limit role. In addition, the height limit device of this structure adopts a fixed structure, so the height cannot be adjusted as required, resulting in poor applicability. Therefore, how to design a device that is not easy to be damaged, and can adjust the height according to requirements to perform height limit warning, while also protecting the existing height limit warning device to prevent it from being damaged, is particularly important. Utility Model Content
[0004] The purpose of the utility model is to provide a height limit warning column to solve the problem that the existing height limit beam proposed in the above background technology is easily damaged and cannot play a limit reminder role, and the height cannot be adjusted according to requirements, resulting in poor applicability.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a height limit warning column, comprising a flexible height limit column, the flexible height limit column is placed horizontally, and also comprises a monitoring unit, the monitoring unit comprises a controller, a gyroscope, a rechargeable battery and an alarm component, the gyroscope, the controller and the rechargeable battery are all arranged in the flexible height limit column, the rechargeable battery is electrically connected to the controller for providing electrical energy to the controller, the controller is electrically connected to the gyroscope, the rechargeable battery and the alarm component, the gyroscope is used to detect the swing angle of the flexible height limit column, and two suspension beams are arranged above the flexible height limit column.
[0006] Preferably, in order to facilitate charging, a USB charging port electrically connected to a rechargeable battery is provided on the side of the flexible height-limiting column.
[0007] Preferably, the alarm component includes an LED warning light and a voice alarm, the LED warning light is two groups of ring lights, the two groups of ring lights are arranged in a ring outside the flexible height limiting column, and the voice alarm is arranged on the side of the flexible height limiting column.
[0008] Preferably, in order to improve the detection accuracy and realize the automatic reset function, the monitoring unit also includes a vibration sensor and a timer electrically connected to the controller, the vibration sensor is located in the flexible height limit column and is used to detect the vibration force of the flexible height limit column, and the timer is fixed on the surface of the flexible height limit column.
[0009] Preferably, in order to realize solar charging and outdoor use, the monitoring unit also includes a solar panel electrically connected to the rechargeable battery.
[0010] Preferably, the LED warning light is a strip-shaped LDE light strip, which is arranged at the bottom of the flexible height-limiting column, and a power indicator light is arranged on the flexible height-limiting column.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. This structure can pre-detect the height limit of passing vehicles, solving the problem that the existing vehicles directly hit the height limit beam or door beam, causing the height limit beam or door beam to be damaged. At the same time, this structure can also be directly used as a height limit detection, which is convenient for installation;
[0013] 2. The flexible height-limiting column of this structure can be adjusted according to the installation height, so that it can be installed to meet different height-limiting warning requirements, and it is also easy to install and improves applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1This is a partial cross-sectional schematic diagram of the flexible height-limiting column in Example 1;
[0015] Figure 2 This is a connection diagram of the monitoring unit in Example 1;
[0016] Figure 3 This is a partial cross-sectional schematic diagram of the flexible height-limiting column in Example 2;
[0017] Figure 4 This is a connection diagram of the monitoring unit in Embodiment 2;
[0018] Figure 5 This is a schematic diagram of the structure of the flexible height-limiting column in Example 3;
[0019] Figure 6 The schematic diagram of the structure of the flexible height-limiting column in Example 4 is
[0020] In the figure: flexible height limiting column 1, power indicator light 101, suspension beam 2, monitoring unit 3, controller 301, gyroscope 302, alarm component 303, LED warning light 3031, voice alarm 3032, vibration sensor 304, timer 305, rechargeable battery 306, solar panel 307, USB charging port 308, ring light 4. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] Example 1
[0024] See also Figure 1 , Figure 2As shown, a height limit warning column provided in this embodiment includes a flexible height limit column 1, which is placed horizontally and is characterized in that it also includes a monitoring unit 3, which includes a controller 301, a gyroscope 302, a rechargeable battery 306 and an alarm component 303. The gyroscope 302, the controller 301 and the rechargeable battery 306 are all arranged in the flexible height limit column 1, the rechargeable battery 306 is electrically connected to the controller 301 for providing power to the controller 301, the controller 301 is electrically connected to the gyroscope 302, the rechargeable battery 306 and the alarm component 303, the gyroscope 302 is used to detect the swing angle of the flexible height limit column 1, and two suspension beams 2 are arranged above the flexible height limit column 1.
[0025] The flexible height-limiting column 1 is made of commercially available high-molecular plastic, which has strong weather resistance, is not easy to age, has strong chemical resistance, will not corrode, is flexible and has good impact resistance. The suspension beam is made of stainless steel 304 wire rope.
[0026] Preferably, in order to facilitate charging, a USB charging port 308 electrically connected to the rechargeable battery 306 is provided on the side of the flexible height-limiting column 1 .
[0027] Preferably, the alarm component 303 includes an LED warning light 3031 and a voice alarm 3032, the LED warning light 3031 is two groups of ring lights 4, the two groups of ring lights 4 are arranged in a ring outside the flexible height limiting column 15, and the voice alarm 3032 is arranged on the side of the flexible height limiting column 1.
[0028] In this embodiment, the swing angle of the flexible height limiting column 1 is pre-set and stored in the controller 301. This embodiment sets the swing angle of the flexible height limiting column 1 to 30 degrees. During installation, the two suspension beams 2 above the flexible height limiting column 1 in this embodiment are hung in front of the corresponding height limiting beams that need to be hung or directly installed at the place where they need to be hung in the factory. When installing, if there is a corresponding bracket according to the position, the suspension beam 2 can be directly fixed on the bracket. If there is no bracket, it can be fixed on a door frame bracket, and then the door frame bracket is fixed to the corresponding position. When hanging, it can be adjusted according to the rear height limit requirement. During use, when a vehicle (the vehicle includes all vehicles such as trucks, cars or transport forklifts) passes by, if the height of the vehicle is higher than the flexible height limiting column 1, the flexible height limiting column 1 will be hit and shaken, and then After the gyroscope 302 inside the rear detects that the flexible height limit column 1 is shaking, and the angle of the flexible height limit column 1 is greater than or equal to the preset 30 degrees, the voice alarm 3032 is driven to sound an alarm, and the voice alarm 3032 is pre-set with voice content, such as "the height limit has been exceeded", and the LED warning light 3031 is turned on to sound an alarm. Therefore, through the setting of this structure, the height limit warning detection of vehicles passing through the height limit beam can be performed in advance, which solves the problem that the existing vehicle directly hits the height limit beam and causes the height limit beam to be damaged. At the same time, this structure can also be directly used as a height limit detection, which is convenient for installation; and the flexible height limit column 1 of this structure can be adjusted according to the installation height, so that it can be installed to meet the needs of different height limit warnings, and it is also convenient to install, which improves applicability, and the gyroscope 302 needs to be installed horizontally when installed in the flexible height limit column 1.
[0029] It should be noted that how the controller 301 is electrically connected to the gyroscope 302, the rechargeable battery 306 and the alarm component 303 belongs to conventional technology in this field, so no specific description is made here. The controller 301, the gyroscope 302, the rechargeable battery 306 and the alarm component 303 can be purchased directly, which belongs to conventional technology, so no specific description is made here.
[0030] Example 2
[0031] See also Figure 3 , Figure 4As shown, the general structure of a height limit warning column provided in this embodiment is the same as that in embodiment 1, except that, as a preference, in order to improve the detection effect, the monitoring unit 3 also includes a vibration sensor 304 and a timer 305 electrically connected to the controller 301, the vibration sensor 304 is located in the flexible height limit column 1 and is used to detect the vibration force of the flexible height limit column 1, the timer 305 is fixed on the surface of the flexible height limit column 1, and realizes real-time detection of whether the flexible height limit column 1 vibrates, and compares it with the vibration threshold preset by the controller 301, once it is found that the real-time detected vibration value is greater than the preset vibration threshold, it means that the flexible height limit column 1 is hit, and the height limit warning function of the rear height limit beam is realized, and the timer 305 can use a timer that changes the timing time, and the time can be set according to requirements later. The timer in this embodiment uses 10S time.
[0032] Example 3
[0033] See also Figure 5 As shown, the general structure of a height limit warning column provided in this embodiment is the same as that of Embodiment 1, except that, in order to realize solar power supply, the monitoring unit 3 also includes a solar panel 307 electrically connected to the rechargeable battery 306, and the solar panel 307 is a soft solar panel and is arranged above the flexible height limit column 1.
[0034] Example 4
[0035] See also Figure 6 As shown, a height limit warning column provided in this embodiment, the LED warning light 3031 is a strip LDE light strip, the strip LDE light strip is arranged at the bottom of the flexible height limit column 1, and a power indicator light 101 is arranged on the flexible height limit column 1, and the voice alarm 3032 is not arranged on the side of the flexible height limit column 1, and the voice alarm 3032 is arranged at the bottom of the flexible height limit column 1, and the power supply of the flexible height limit column 1 is indicated by setting the power indicator light 101, and at the same time.
Claims
1. A height limit warning column, comprising a flexible height limit column (1), wherein the flexible height limit column (1) is placed horizontally, and is characterized in that: The invention also comprises a monitoring unit (3), wherein the monitoring unit (3) comprises a controller (301), a gyroscope (302), a rechargeable battery (306) and an alarm component (303); the gyroscope (302), the controller (301) and the rechargeable battery (306) are all arranged in the flexible height-limiting column (1); the rechargeable battery (306) is electrically connected to the controller (301) for providing electric energy to the controller (301); the controller (301) is electrically connected to the gyroscope (302), the rechargeable battery (306) and the alarm component (303); the gyroscope (302) is used to detect the swing angle of the flexible height-limiting column (1); and two suspension beams (2) are arranged above the flexible height-limiting column (1).
2. A height-limited warning column according to claim 1, characterized in that: A USB charging interface (308) electrically connected to the rechargeable battery (306) is also provided on the side of the flexible height-limiting column (1).
3. A height-limited warning column according to claim 2, characterized in that: The alarm component (303) comprises an LED warning light (3031) and a voice alarm (3032).
4. A height-limited warning column according to claim 3, characterized in that: The LED warning lights (3031) are two groups of ring lights (4), and the two groups of ring lights (4) are arranged in a ring shape outside the flexible height-limiting column. The voice alarm (3032) is arranged on the side of the flexible height-limiting column (1).
5. A height-limited warning column according to claim 4, characterized in that: The monitoring unit (3) further comprises a vibration sensor (304) and a timer (305) electrically connected to the controller (301); the vibration sensor (304) is located inside the flexible height-limiting column (1) and is used to detect the vibration force of the flexible height-limiting column (1); and the timer (305) is fixed on the surface of the flexible height-limiting column (1).
6. A height-limited warning column according to claim 4, characterized in that: The monitoring unit (3) further comprises a solar panel (307) electrically connected to the rechargeable battery (306).
7. The height-limited warning column according to claim 2, characterized in that: The LED warning light (3031) is a strip-shaped LDE light strip, which is arranged at the bottom of the flexible height-limiting column (1), and a power indicator light (101) is arranged on the flexible height-limiting column (1).
Citation Information
Patent Citations
Height limiting early warning device for road and bridge traffic
CN214530344U