Height and width limiting device for newly-built highway of highway engineering
By integrating solar cells and light strip systems on the height and width limit device, and setting elastic buffering and reflective patches on the width limit counterweight box, the problem of hidden dangers of vehicle collisions in heavy fog weather or low visibility is solved, and the safety of the device is improved. Service life.
Patent Information
- Application Number
- CN202420566261.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-03-22
AI Technical Summary
In heavy foggy weather or road sections with low visibility, it is difficult for vehicles to accurately determine the size of the height limit device, which may lead to collisions and pose safety hazards.
Install support rods, solar panels, batteries and light strips on the rubber height limit plate of the height limit device, convert electrical energy through the solar panels and supply power to the light strips through the photovoltaic controller to ensure that they are visible under low visibility conditions; the outer wall of the width limit counterweight box is externally wall. Set up mounts, pins, springs and reflective patches for cushioning and anti-collision protection.
Improves the visibility of the driver to the height-limiting plate under low visibility conditions, prevents collisions, and ensures the safety and service life of the device through elastic buffering and reflective patches.
Smart Images

Figure CN222332532U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of highway engineering, in particular to a height and width limiting device for newly-built highways in highway engineering. Background Art
[0002] Highway engineering refers to the survey, measurement, design, construction, maintenance, and management of highway structures. Highway engineering structures include: roadbed, pavement, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, as well as houses, workshops and other service facilities used for construction, maintenance and monitoring. Due to the different carrying capacities of highways, height and width limit devices need to be set at the entrance of the following highways to protect the normal use of the highway;
[0003] Patent No. CN219342947U discloses a height and width limiting device for newly built highways in highway engineering, including a main mechanism, an adjustment mechanism and a height limiting mechanism. The adjustment mechanism is located at the upper end of the main mechanism, and the height limiting mechanism is located at the front end of the adjustment mechanism. The main mechanism includes a supporting base, an electric push rod, an electric push rod, a universal wheel and a brake button. The electric push rod is fixedly installed at the lower end of the supporting base. The height and width limiting device for newly built roads in highway engineering has improved mobility of the height and width limiting device for newly built roads in highway engineering by improving and installing the main mechanism. In the actual use of the height and width limiting device for newly built roads in highway engineering, the height and width limiting device for newly built roads in highway engineering can be moved to a suitable position as needed, thereby improving the working effect of the height and width limiting device for newly built roads in highway engineering. When the height and width limiting device for newly built roads in highway engineering of the above scheme is actually used, when encountering foggy weather or sections with low visibility, when a vehicle passes through the height and width limiting device, the driver cannot accurately judge the size of the height and width limit, and the vehicle may collide with the height and width limiting device, which poses certain safety hazards. For this reason, we propose a height and width limiting device for newly built roads in highway engineering. Utility Model Content
[0004] The purpose of the utility model is to provide a height and width limiter for newly built highways in highway engineering, so as to solve the problem that when the height and width limiter for highways proposed in the above-mentioned background technology is actually used, when encountering foggy weather or road sections with low visibility, when a vehicle passes through the height and width limiter, the driver cannot accurately judge the size of the height and width limit, and the vehicle may collide with the height and width limiter, which poses certain safety hazards.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a height and width limiting device for newly built highways in highway engineering, including a retractable rubber buffer plate arranged around the outer wall of a width limiting counterweight box, which plays a buffering and protective effect when the width limiting counterweight box is hit, and a rubber height limiting plate arranged above the width limiting counterweight box, and the front and rear sides of the rubber height limiting plate are glued and connected with light strips for easy observation.
[0006] Preferably, a support rod is fixedly connected to the top of the rubber height limit plate, a solar panel is installed on the top of the support rod, a battery is installed at the bottom of the solar panel, the output end of the battery is electrically connected to the input end of the light bar through a wire, the side battery of the battery is connected to a photovoltaic controller, and the input end of the photovoltaic controller is electrically connected to the output end of the solar panel.
[0007] Preferably, mounting frames are welded around the outer wall of the width-limited counterweight box, symmetrical pins are inserted from the inside to the outside on the inner wall of the mounting frame, rubber buffer plates are glued to the outer ends of the two pins, and a spring is sleeved on the surface of the pins between the rubber buffer plates and the mounting frame, and reflective stickers are glued to the outer wall of the width-limited counterweight box, and there are several reflective stickers for anti-collision protection of the width-limited counterweight box.
[0008] Compared with the prior art, the beneficial effects of the utility model are:
[0009] 1. The utility model cooperates with the support rod, solar panel, battery, photovoltaic controller, wire and light strip through the set use. The support rod is installed on the top of the rubber height limit board to connect the solar panel, battery and light strip. The solar energy is converted into electric energy and stored in the battery through the solar panel. The battery is charged and protected by the photovoltaic controller. The battery supplies power to the light strip. Then, in foggy weather or on roads with low visibility, it is convenient for drivers of passing vehicles to observe the rubber height limit board to prevent collision and ensure the safe use of the height and width limit device.
[0010] 2. The utility model cooperates with the installation frame, latch, spring, reflective sticker and rubber buffer plate through the use of the installation frame welded around the outer wall of the limited width counterweight box to connect the latch, spring and rubber buffer plate. When the outer wall of the limited width counterweight box collides, the elastic support of the spring on the rubber buffer plate has a buffering and protective effect on the limited width counterweight box, thereby ensuring the safe use and service life of the limited width counterweight box. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0012] Figure 2 For this utility model Figure 1 A magnified schematic diagram of the structure at center A;
[0013] Figure 3 For this utility model Figure 1 A magnified schematic diagram of the structure at B in the middle;
[0014] In the figure: 1. Width-limiting counterweight box; 2. Rubber height-limiting plate; 3. Support rod; 4. Battery; 5. Photovoltaic controller; 6. Solar panel; 7. Light bar; 8. Wire; 9. Mounting frame; 10. Latch; 11. Spring; 12. Rubber buffer plate; 13. Reflective sticker. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0016] Example
[0017] See also Figure 1-Figure 3 The figure shows a height and width limiting device for a newly built highway in a highway project, including a retractable rubber buffer plate 12 arranged around the outer wall of a width-limiting counterweight box 1, which plays a buffering and protective effect when the width-limiting counterweight box 1 is hit, and a rubber height-limiting plate 2 arranged above the width-limiting counterweight box 1, the front and rear sides of the rubber height-limiting plate 2 are glued and connected with a light bar 7 for convenient observation, the top of the rubber height-limiting plate 2 is fixedly connected with a support rod 3, the top of the support rod 3 is installed with a solar panel 6, the bottom of the solar panel 6 is installed with a battery 4, the output end of the battery 4 is electrically connected to the input end of the light bar 7 through a wire 8, The side battery of the battery 4 is connected to a photovoltaic controller 5, and the input end of the photovoltaic controller 5 is electrically connected to the output end of the solar panel 6; a support rod 3 is installed on the top of the rubber height limit board 2 to connect the solar panel 6, the battery 4 and the light bar 7. The solar energy is converted into electrical energy and stored in the battery 4 through the solar panel 6, and the battery 4 is charged and protected through the photovoltaic controller 5. The battery 4 supplies power to the light bar 7. Then, in foggy weather or on roads with low visibility, it is convenient for drivers of passing vehicles to observe the rubber height limit board 2 to prevent collisions and ensure the safe use of the height and width limit devices.
[0018] Furthermore, a mounting frame 9 is welded around the outer wall of the width-limited counterweight box 1, and symmetrical pins 10 are inserted into the inner wall of the mounting frame 9 from the inside to the outside. The outer ends of the two pins 10 are glued with rubber buffer plates 12, and the surface of the pins 10 located between the rubber buffer plates 12 and the mounting frame 9 is sleeved with springs 11. The outer wall of the width-limited counterweight box 1 is glued with reflective stickers 13, and there are several reflective stickers 13, which are used for anti-collision protection of the width-limited counterweight box 1; the mounting frame 9 is welded around the outer wall of the width-limited counterweight box 1 to connect the pins 10, springs 11 and rubber buffer plates 12 for use. When the outer wall of the width-limited counterweight box 1 collides, the elastic support of the rubber buffer plates 12 by the springs 11 plays a buffering and protective effect on the width-limited counterweight box 1, thereby ensuring the safety of use and the service life of the width-limited counterweight box 1.
[0019] It should be noted that the utility model is a height and width limit device for newly built highways in highway engineering. The height and width limit device is first moved to a suitable position and fixed, and then the height of the height and width limit device is adjusted (the height adjustment of the height and width limit device has been disclosed in patent number CN219342947U). In the daily use of the height and width limit device, when encountering foggy weather or a road section with low visibility, the solar panel 6 converts solar energy into electrical energy and stores it in the battery 4, and the photovoltaic controller 5 charges and protects the battery 4 (the photovoltaic controller is used in the solar power generation system to control the multi-channel solar cell array The automatic control equipment for charging the battery and supplying power to the solar inverter load by the battery uses a photovoltaic controller 5 of model MPPT100 / 15D. The battery 4 supplies power to the light bar 7, which is convenient for drivers of passing vehicles to observe the rubber height limit plate 2 to prevent collision and ensure the safe use of the height and width limit device. When the outer wall of the width limit counterweight box 1 collides, the elastic support of the spring 11 on the rubber buffer plate 12 has a buffering and protective effect on the width limit counterweight box 1, thereby ensuring the safety of use and service life of the width limit counterweight box 1 and the actual use effect of the height and width limit device.
[0020] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A height and width limiting device for newly built highways in highway engineering, characterized by: include: A retractable rubber buffer plate (12) is arranged around the outer wall of the width-limiting counterweight box (1) to provide a buffering and protective effect when the width-limiting counterweight box (1) is hit; A rubber height limiting plate (2) is arranged above the width limiting counterweight box (1), and light strips (7) for convenient observation are glued and connected to the front and rear sides of the rubber height limiting plate (2).
2. A height and width limiting device for newly constructed highways in highway engineering according to claim 1, characterized in that: The top of the rubber height limiting plate (2) is fixedly connected to a support rod (3), the top of the support rod (3) is equipped with a solar panel (6), the bottom of the solar panel (6) is equipped with a storage battery (4), and the output end of the storage battery (4) is electrically connected to the input end of the light bar (7) via a wire (8).
3. A height and width limiting device for newly constructed highways in highway engineering according to claim 2, characterized in that: The side battery of the storage battery (4) is connected to a photovoltaic controller (5), and the input end of the photovoltaic controller (5) and the output end of the solar panel (6) are electrically connected.
4. A height and width limiting device for newly constructed highways in highway engineering according to claim 1, characterized in that: The outer wall of the width-limited counterweight box (1) is welded with a mounting frame (9) around its periphery, and the inner wall of the mounting frame (9) is plugged with symmetrical latches (10) from the inside to the outside, and the outer ends of the two latches (10) are both glued with rubber buffer plates (12).
5. A height and width limiting device for newly constructed highways in highway engineering according to claim 4, characterized in that: A spring (11) is sleeved on the surface of the latch pin (10) located between the rubber buffer plate (12) and the mounting frame (9).
6. A height and width limiting device for newly constructed highways in highway engineering according to claim 4, characterized in that: The outer wall of the width-limited counterweight box (1) is glued and connected with a reflective sticker (13), and there are a plurality of the reflective stickers (13) for anti-collision protection of the width-limited counterweight box (1).
Citation Information
Patent Citations
Height and width limiting device for newly-built highway of highway engineering
CN219342947U