Rapidly-installed road isolation belt component

By designing a quick-installation highway median strip component, and adopting a spring-supported movable plate and plug-in threaded rod structure, the problem of time-consuming and labor-intensive transportation and installation of existing equipment has been solved. This allows for flexible adjustment of the guardrail density and improves the practicality and ease of use of the equipment.

CN223963868UActive Publication Date: 2026-03-03德州市公路事业发展中心城区分中心
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

Existing highway median strip equipment has a fixed structure, which makes transportation and installation time-consuming and labor-intensive, and it is not easy to adjust the density of the guardrails, resulting in insufficient ease of use and practicality.

Method used

A quick-installation highway median strip component was designed, which uses a base, uprights, and an adjustment structure. The uprights can be quickly positioned and disassembled through a spring-supported movable plate, and the position of the crossbars can be adjusted through plug-in blocks and threaded rods to achieve flexible adjustment of the guardrail density.

Benefits of technology

It improves the practicality and ease of use of the equipment, enables rapid installation and disassembly, adapts to the needs of different vehicle conditions and environments, has a simple and reasonable structure, and is easy to promote and apply.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of road isolation belts. The rapidly-installed road isolation belt component comprises two bases, positioning holes are formed in the two ends of the upper ends of the bases and the inner portion of the outer surface of one side of each base, installation structures are arranged in the bases, vertical rods are arranged at the upper ends of the installation structures, adjusting structures are arranged at the two ends of each vertical rod, and the number of the bases is two, and the number of the vertical rods is two. The movable plate is supported through the elasticity of the spring, so that the movable plate automatically rotates upwards in a hinged mode, when the vertical rod is inserted into the inserting groove, the wedge-shaped block at the upper end of the movable plate is automatically inserted into the mounting hole in one side of the vertical rod, the position of the vertical rod can be rapidly positioned, and when the vertical rod needs to be disassembled, the wedge-shaped block is automatically inserted into the mounting hole in one side of the vertical rod. And the movable plate is downwards hinged and rotated, so that the wedge-shaped block is separated from the interior of the mounting hole, the vertical rod can be moved out of the interior of the slot, the process is time-saving and labor-saving, transportation, disassembly and assembly are convenient, and the practicability of the equipment is improved to a certain extent.
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Description

Technical Field

[0001] This utility model relates to the field of highway median strip technology; more specifically, it relates to a quick-installation highway median strip component. Background Technology

[0002] A highway median strip is a physical barrier set up in the middle or on both sides of a highway. It is mainly used to separate traffic flows from different directions and improve driving safety. Median strips can reduce interference between vehicles, prevent oncoming vehicles from entering the wrong lane, reduce the risk of traffic accidents, and improve the comfort of vehicle passage.

[0003] Currently, existing highway median strips suffer from several drawbacks during use. Most existing equipment has a fixed structure, making it inconvenient to transport and disassemble. Installation is time-consuming and labor-intensive, reducing the equipment's practicality. Furthermore, existing equipment often lacks adjustable guardrail density, requiring different specifications of equipment to be prepared for installation on highways with varying traffic conditions and environments, further complicating usability. Therefore, there is an urgent need for rapidly installable highway median strip components to address these issues. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a quick-installation highway median strip component to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a quick-installation highway median strip component, comprising:

[0006] The base has positioning holes on the inner surface of its upper end, two ends and one side, and an installation structure inside the base. The upper end of the installation structure is provided with a vertical rod, and the two ends of the vertical rod are provided with adjustment structures. Both the base and the vertical rod are provided with two sets.

[0007] The mounting structure includes an operating slot, which is located inside the other side of the base.

[0008] The adjustment structure includes a plug-in seat, and the outer surfaces of both ends of the upright are fixedly connected to the plug-in seat.

[0009] Preferably, the mounting structure further includes a movable plate, which is hinged to the inside of the operating slot. A spring is fixedly connected to the inner wall surface at the bottom of the operating slot. A slot is provided inside the middle position of the base, and a vertical rod is inserted into the slot. An installation hole is provided inside the outer surface of one side of the vertical rod. This design allows the movable plate to be hinged and rotated inside the operating slot.

[0010] Preferably, the outer surface of the upper side of the movable plate is provided with a wedge block, the mounting hole is provided with a wedge groove, the position of the wedge block corresponds to the position of the wedge groove, and the external dimensions of the wedge block are adapted to the internal dimensions of the wedge groove. The upper end of the spring is fixedly connected to the outer surface of the lower end of the movable plate, and the internal dimensions of the slot are adapted to the external dimensions of the upright. This design makes the upright more stable when inserted into the slot.

[0011] Preferably, the adjustment structure further includes four sets of plug-in blocks, which are respectively inserted into the four sets of plug-in seats at the upper and lower ends of the two sets of uprights. The outer surfaces of the upper two sets of plug-in blocks at their respective ends are fixedly connected to an upper crossbar, and the outer surfaces of the lower two sets of plug-in blocks at their respective ends are fixedly connected to a lower crossbar. An upper moving groove is formed inside the lower outer surface of the upper crossbar, and a lower moving groove is formed inside the upper outer surface of the lower crossbar. An upper connecting rod is inserted into the upper moving groove, and a lower connecting rod is inserted into the lower moving groove. A threaded rod is threadedly connected to the outer surfaces of the upper and lower connecting rods at their respective ends. This design, by inserting the plug-in blocks into the plug-in seats, allows for the positioning of the upper and lower crossbars.

[0012] Preferably, the internal dimensions of the connector are adapted to the external dimensions of the connector block, which makes the connector block more stable when inserted into the connector.

[0013] Preferably, both the upper and lower moving grooves are T-shaped sliding grooves, and the upper end of the upper connecting rod and the lower end of the lower connecting rod are provided with T-shaped sliders. The internal dimensions of the T-shaped sliding groove are adapted to the external dimensions of the T-shaped slider, and the width of the opening of the T-shaped sliding groove is adapted to the external width of the T-shaped slider. The internal threads of the upper and lower connecting rods are opposite to each other, and the threads on the outer surfaces of the upper and lower ends of the threaded rods are designed with positive and negative teeth. This design allows the upper and lower connecting rods to move away from each other synchronously by rotating the threaded rods.

[0014] The technical effects and advantages of this utility model are as follows: This utility model uses the elasticity of the spring itself to support the movable plate, so that the movable plate automatically hinges and rotates upward. When the upright is inserted into the slot, the wedge block at the upper end of the movable plate automatically inserts into the mounting hole on one side of the upright, which can quickly position the upright. When the upright needs to be disassembled, the movable plate is hinged and rotated downward, so that the wedge block disengages from the mounting hole, and the upright can be removed from the slot. The process is time-saving and labor-saving, and is convenient for transportation and disassembly, which improves the practicality of the equipment to a certain extent.

[0015] By inserting the plug-in block into the plug-in socket, the upper and lower crossbars can be quickly installed. The T-shaped slider on the upper connecting rod is inserted into the upper moving slot. Rotating the upper connecting rod engages the T-shaped slider within the upper moving slot. Rotating the threaded rod moves the upper and lower connecting rods away simultaneously, allowing the lower connecting rod to move downwards. When the T-shaped slider at the lower end of the lower connecting rod reaches the lower moving slot, rotating the lower connecting rod engages the T-shaped slider within the lower moving slot. Continuing to rotate the threaded rod ensures that the outer surfaces of the upper and lower connecting rods abut against the outer surfaces of the upper and lower crossbars, respectively, allowing for positioning of the upper and lower connecting rods. Similarly, different numbers and spacings of upper and lower connecting rods can be adjusted as needed between the upper and lower crossbars, allowing for adjustment of the guardrail density according to different vehicle conditions and environments. This improves the ease of use of the equipment to a certain extent. Furthermore, its overall structure is simple and reasonable in design, highly practical, and easy to promote and apply. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a three-dimensional exploded view of the installation structure of this utility model.

[0018] Figure 3 This is a three-dimensional exploded view of the adjustment structure of this utility model.

[0019] Figure 4 This is a schematic diagram of the usage state of this utility model.

[0020] The attached diagram is labeled as follows: 1. Base; 2. Positioning hole; 3. Mounting structure; 31. Operating groove; 32. Movable plate; 33. Spring; 34. Slot; 35. Mounting hole; 4. Upright post; 5. Adjustment structure; 51. Plug-in socket; 52. Plug-in block; 53. Upper crossbar; 54. Lower crossbar; 55. Upper moving groove; 56. Lower moving groove; 57. Upper connecting rod; 58. Lower connecting rod; 59. Threaded rod. Detailed Implementation

[0021] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The highway median strip involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Example 1

[0023] like Figure 1and Figure 2 As shown, this embodiment proposes a quick-installation highway median strip component, including:

[0024] The base 1 has positioning holes 2 on the inner surface of the upper end and one side of the base 1. The base 1 has an installation structure 3 inside. The upper end of the installation structure 3 has a vertical rod 4. The two ends of the vertical rod 4 have adjustment structures 5. The base 1 and the vertical rod 4 are provided in two sets. The installation structure 3 includes an operation groove 31, which is opened inside the other side of the base 1. The installation structure 3 also includes a movable plate 32, which is hinged to the inside of the operation groove 31. A spring 33 is fixedly connected to the inner wall surface at the bottom of the operation groove 31. The middle position of the base 1 has a slot 34 inside, and the vertical rod 4 is inserted into the slot 34. The inner surface of one side of the vertical rod 4 has an installation hole 35 inside.

[0025] A wedge-shaped block is provided on the outer surface of one side of the upper end of the movable plate 32. The mounting hole 35 is a wedge-shaped groove, and the position of the wedge-shaped block corresponds to the position of the wedge-shaped groove. The external dimensions of the wedge-shaped block are adapted to the internal dimensions of the wedge-shaped groove. The upper end of the spring 33 is fixedly connected to the outer surface of the lower end of the movable plate 32. The internal dimensions of the slot 34 are adapted to the external dimensions of the upright 4.

[0026] In this embodiment, the upright 4 can be inserted into the slot 34, and the upright 4 is more stable when inserted into the slot 34. The spring 33 supports the movable plate 32 through its own elasticity, which allows the movable plate 32 to automatically hinge and rotate upward, driving the wedge block at the upper end of the movable plate 32 to be inserted into the mounting hole 35 on one side of the upright 4 at the corresponding position. The wedge block is more stable inside the mounting hole 35, thereby positioning the upright 4. Moving the outer surface of the lower end of the movable plate 32 downward causes the movable plate 32 to hinge and rotate downward, driving the wedge block to disengage from the mounting hole 35. This allows the upright 4 to be moved upward and disengaged from the slot 34, thus enabling the quick installation and disassembly of the upright 4.

[0027] Example 2

[0028] like Figure 3 and Figure 4 As shown, based on the same concept as the above embodiments, this embodiment also proposes:

[0029] The adjustment structure 5 includes a plug-in seat 51. The outer surfaces of both ends of the upright 4 are fixedly connected to the plug-in seat 51. The adjustment structure 5 also includes a plug-in block 52. There are four sets of plug-in blocks 52. The four sets of plug-in blocks 52 are respectively inserted into the four sets of plug-in seats 51 that are close to one end of the two sets of upright 4. The internal dimensions of the plug-in seat 51 are adapted to the external dimensions of the plug-in block 52. This design makes the plug-in block 52 more stable when inserted into the plug-in seat 51.

[0030] Four sets of plug-in blocks 52, the upper two sets of plug-in blocks 52 are fixedly connected to the outer surface of their adjacent ends with upper crossbars 53. The lower two sets of plug-in blocks 52 are fixedly connected to the outer surface of their adjacent ends with lower crossbars 54. The lower outer surface of the upper crossbar 53 has an upper moving groove 55, and the upper outer surface of the lower crossbar 54 has a lower moving groove 56. An upper connecting rod 57 is inserted into the upper moving groove 55, and a lower connecting rod 58 is inserted into the lower moving groove 56. Threaded rods 59 are threadedly connected to the outer surfaces of the upper connecting rod 57 and the lower connecting rod 58 at their adjacent ends. Both the upper moving groove 55 and the lower moving groove 56 are T-shaped sliding grooves. The upper end of the upper connecting rod 57 and the lower end of the lower connecting rod 58 are provided with T-shaped sliders. The internal dimensions of the T-shaped sliding grooves are adapted to the external dimensions of the T-shaped sliders, and the width of the opening of the T-shaped sliding grooves is adapted to the external width of the T-shaped sliders. The threads inside the upper connecting rod 57 and the lower connecting rod 58 are opposite to each other, and the threads on the outer surfaces of the upper and lower ends of the threaded rod 59 are designed with both positive and negative teeth. This design allows the upper connecting rod 57 and the lower connecting rod 58 to be inserted into the upper moving groove 55 and the lower moving groove 56 respectively through the T-shaped slider. By rotating the upper connecting rod 57 and the lower connecting rod 58, the T-shaped slider is engaged into the T-shaped groove, ensuring that the upper connecting rod 57 and the lower connecting rod 58 do not detach from the upper moving groove 55 and the lower moving groove 56. By rotating the threaded rod 59 clockwise, the upper connecting rod 57 and the lower connecting rod 58 move away simultaneously, allowing the outer surfaces of the upper connecting rod 57 and the lower connecting rod 58 to press against the outer surfaces of the upper crossbar 53 and the lower crossbar 54 respectively. This allows the position of the upper connecting rod 57 and the lower connecting rod 58 to be positioned, thereby allowing the number and spacing of the upper connecting rod 57 and the lower connecting rod 58 to be adjusted as needed.

[0031] Working principle: When using the equipment, first, fix the two sets of bases 1 to the road surface at a suitable location through the positioning holes 2. Then, insert the uprights 4 into the slots 34. The uprights 4 can be automatically positioned by the movable plate 32. Next, insert the plug block 52 into the plug seat 51. Position the upper crossbar 53 and the lower crossbar 54 at the upper and lower ends of the two sets of uprights 4 that are close to each other. Then, insert the T-shaped slider on the upper connecting rod 57 into the upper moving groove 55 and rotate the upper connecting rod 57 to engage it in the upper moving groove 55. Then, rotate the threaded rod 59 to drive the lower connecting rod. 58 moves downwards. After the T-shaped slider at the lower end of the lower connecting rod 58 moves into the lower moving groove 56, the lower connecting rod 58 is rotated to engage with the lower moving groove 56. Then, the threaded rod 59 is rotated to position the upper connecting rod 57 and the lower connecting rod 58. Similarly, multiple sets of upper connecting rods 57 and lower connecting rods 58 can be installed according to actual needs. The number of sets of base 1 and upright 4 can also be increased according to actual needs to facilitate the assembly and connection of the equipment. Conversely, the equipment can also be disassembled for easy transportation. The above is the complete working principle of this utility model.

[0032] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0033] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0034] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A quick-installation highway median strip component, characterized in that, include: The base (1) has positioning holes (2) inside the outer surface of the upper two ends and one side of the base (1), and the base (1) has an installation structure (3) inside. The upper end of the installation structure (3) is provided with a vertical rod (4), and the two ends of the vertical rod (4) are provided with adjustment structures (5). The base (1) and the vertical rod (4) are both provided with two sets. The mounting structure (3) includes an operating slot (31), and the operating slot (31) is located inside the other side of the base (1); The adjustment structure (5) includes a plug-in seat (51), and the outer surfaces of both ends of the upright (4) are fixedly connected with plug-in seats (51).

2. The quick-installation highway median strip component according to claim 1, characterized in that: The mounting structure (3) also includes a movable plate (32), which is hinged to the inside of the operating slot (31). A spring (33) is fixedly connected to the inner wall surface at the bottom of the operating slot (31). A slot (34) is provided inside the middle position of the base (1), and a vertical rod (4) is inserted into the slot (34). An installation hole (35) is provided inside the outer surface of one side of the vertical rod (4).

3. The quick-installation highway median strip component according to claim 2, characterized in that: The upper side of the movable plate (32) is provided with a wedge block, the mounting hole (35) is provided with a wedge groove, the position of the wedge block corresponds to the position of the wedge groove, and the external dimensions of the wedge block are adapted to the internal dimensions of the wedge groove. The upper end of the spring (33) is fixedly connected to the lower end of the outer surface of the movable plate (32), and the internal dimensions of the slot (34) are adapted to the external dimensions of the upright (4).

4. The quick-installation highway median strip component according to claim 1, characterized in that: The adjustment structure (5) further includes a plug-in block (52), and there are four sets of plug-in blocks (52). The four sets of plug-in blocks (52) are respectively inserted into the four sets of plug-in seats (51) at the upper and lower ends of the two sets of uprights (4) that are close to each other. The upper two sets of plug-in blocks (52) are fixedly connected to the outer surface of the upper crossbar (53) at the upper end. The lower two sets of plug-in blocks (52) are fixedly connected to the outer surface of the lower end. A lower crossbar (54) is fixedly connected to the outer surface. An upper moving groove (55) is opened inside the lower outer surface of the upper crossbar (53). A lower moving groove (56) is opened inside the upper outer surface of the lower crossbar (54). An upper connecting rod (57) is inserted inside the upper moving groove (55). A lower connecting rod (58) is inserted inside the lower moving groove (56). A threaded rod (59) is threadedly connected to the inner outer surface of the upper connecting rod (57) and the lower connecting rod (58) close to each other.

5. The quick-installation highway median strip component according to claim 4, characterized in that: The internal dimensions of the socket (51) are adapted to the external dimensions of the plug block (52).

6. The quick-installation highway median strip component according to claim 4, characterized in that: The upper moving groove (55) and the lower moving groove (56) are both T-shaped sliding grooves. The upper end of the upper connecting rod (57) and the lower end of the lower connecting rod (58) are both provided with T-shaped sliders. The internal dimensions of the T-shaped sliding groove are adapted to the external dimensions of the T-shaped slider, and the width of the opening of the T-shaped sliding groove is adapted to the external width of the T-shaped slider. The internal threads of the upper connecting rod (57) and the lower connecting rod (58) are opposite to each other, and the threads on the outer surfaces of the upper and lower ends of the threaded rod (59) are designed with positive and negative teeth.