Roadblock for municipal construction
By designing a height-adjustable support seat and a spliced structure for municipal construction roadblocks, the existing roadblocks are solved, and the flexibility and warning effect are improved.
Patent Information
- Application Number
- CN202422381024.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The existing roadblocks for municipal construction are difficult to adjust the height and carry separately, and they are of great limitations in use.
A roadblock including No. 1 support seat and No. 2 support seat is designed. Height adjustment is achieved through the combination of the adjustment base and the adjustment column, and a spliced structure is used to facilitate disassembly and carry. It is equipped with a warning device to improve the warning effect.
It realizes flexible adjustment of the height of the roadblock and convenient disassembly and carry, enhances practicality and warning effects, and adapts to different construction sites.
Smart Images

Figure CN223202226U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roadblocks, in particular to a roadblock for municipal construction. Background Art
[0002] Municipal construction refers to the construction activities of various types of infrastructure in the city, including but not limited to roads, bridges, water supply and drainage, gas supply, etc. These construction activities are of great significance to improving the overall image and quality of the city and improving the living environment of residents.
[0003] During municipal road construction, to prevent vehicles and pedestrians from straying into the construction site and disrupting the progress of the work, construction workers often place roadblocks in front of the construction site as a warning, thereby alerting pedestrians and blocking oncoming vehicles. The roadblocks can also be removed after construction is complete. However, most existing roadblocks are fixed, integrated structures that are difficult to adjust to the required height and difficult to disassemble and carry, resulting in certain limitations in their use. Utility Model Content
[0004] The main purpose of the utility model is to provide a roadblock for municipal construction, which can effectively solve the problems of inconvenient adjustment and carrying of roadblocks.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A roadblock for municipal construction includes a No. 1 support base and a No. 2 support base. The upper ends of the No. 1 support base and the No. 2 support base are both installed with an adjustment base. The left and right ends of the two adjustment bases are both installed with a group of connecting cylinders. A group of connecting columns is installed between the two adjustment bases. Adjustment columns are installed through the upper ends of the two adjustment bases, and warning devices are installed on the upper ends of the two adjustment columns.
[0007] Preferably, a counterweight is fixedly mounted on the lower end of each of the two adjustment bases, a fixing bolt is mounted on the upper front end of each of the two adjustment bases, an adjustment slot is formed on the upper end of each of the two adjustment bases, and a set of bolt holes are formed on the front end of each of the two adjustment columns. The adjustment base can be clamped to the upper end of the No. 1 support base via the counterweight at its lower end, and by loosening the fixing bolt at the upper end of the adjustment base, the adjustment column can slide up and down in the adjustment slot as needed. After adjusting to the appropriate height, the fixing bolt is screwed back into the bolt hole, so that the height of the roadblock can be adjusted as needed. Similarly, the No. 2 support base and the adjustment base thereon are installed in the same manner, thereby improving the practicality of the device.
[0008] Preferably, the warning device includes a mounting bracket having two slots at its upper end, a warning sign mounted on both ends of the slots, a reflective strip mounted on the front end of the mounting bracket, and the mounting bracket fixedly mounted on the upper end of the adjustment column. The design of the warning sign not only further alerts pedestrians to construction work ahead, but also facilitates installation and removal by snapping the warning sign into the slots.
[0009] Preferably, the upper ends of the first and second support bases are provided with mounting grooves, and the lower ends of the first and second support bases are provided with a plurality of anti-slip bumps. The overall device is a spliced design, and each component can be disassembled, which is not only convenient for installation but also easy to carry. The anti-slip bumps on the two support bases also prevent it from sliding easily.
[0010] Preferably, the connecting column and the connecting tube have the same size and are positioned correspondingly on the left and right.
[0011] Preferably, a plurality of the anti-slip protrusions are distributed in a rectangular array at the lower end of the No. 1 support seat.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. When it is necessary to use a roadblock to warn the construction site, first place the No. 1 support base in a suitable position. At this time, the adjustment base can be connected to the upper end of the No. 1 support base through the counterweight block at its lower end, and by loosening the fixing bolts on the upper end of the adjustment base, the adjustment column can slide up and down in the adjustment slot as needed. After adjusting to the appropriate height, screw the fixing bolts into the bolt holes again, so that the height of the roadblock can be adjusted as needed. Similarly, the No. 2 support base and the adjustment base thereon are installed in the same way, thereby improving the practicality of the device. In addition, connecting tubes are provided on the two adjusting bases, and a connecting column can be added between the two connecting tubes to further isolate the construction site. At the same time, the overall device is of a splicing design, and each component can be disassembled, which is not only convenient for installation, but also convenient for carrying the device.
[0014] 2. The design of the warning sign on the warning device can not only further remind pedestrians of the construction ahead, but also the warning sign is clipped into the card slot, which is also convenient for its installation and removal. At the same time, the design of the reflective strip on the mounting frame is also convenient for reminding people at night. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of a roadblock for municipal construction in the present utility model;
[0016] Figure 2 This is a schematic diagram of the overall structure of an adjustable base and an adjustable column of a roadblock for municipal construction in the present utility model;
[0017] Figure 3 This is a schematic diagram of the overall structure of a warning device for a roadblock used in municipal construction according to the present utility model;
[0018] Figure 4 This is a schematic diagram of the overall structure of the No. 1 support base and the No. 2 support base of a roadblock for municipal construction in the utility model.
[0019] In the figure: 1. Support seat No. 1; 2. Adjustment base; 3. Warning device; 4. Support seat No. 2; 5. Adjustment column; 6. Connecting tube; 7. Connecting column; 20. Counterweight; 21. Adjustment slot; 22. Fixing bolt; 23. Bolt hole; 30. Mounting bracket; 31. Card slot; 32. Warning sign; 33. Reflective strip; 40. Mounting slot; 41. Anti-slip bump. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean 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 an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0023] like Figure 1-4 As shown, a roadblock for municipal construction includes a No. 1 support base 1 and a No. 2 support base 4. The upper ends of the No. 1 support base 1 and the No. 2 support base 4 are both installed with an adjusting base 2. The left and right ends of the two adjusting bases 2 are both installed with a group of connecting tubes 6. A group of connecting columns 7 are installed between the two adjusting bases 2. Adjusting columns 5 are installed through the upper ends of the two adjusting bases 2. Warning devices 3 are installed on the upper ends of the two adjusting columns 5. The connecting columns 7 are consistent in size with the connecting tubes 6 and their positions correspond to each other on the left and right.
[0024] The lower ends of the two adjustment bases 2 are fixedly mounted with counterweights 20, the upper front ends of the two adjustment bases 2 are mounted with fixing bolts 22, the upper ends of the two adjustment bases 2 are provided with adjustment slots 21, and the front ends of the two adjustment columns 5 are provided with a group of bolt holes 23. The adjustment base 2 can be clamped to the upper end of the No. 1 support base 1 through the counterweight 20 at its lower end, and by loosening the fixing bolts 22 at the upper end of the adjustment base 2, the adjustment column 5 can slide up and down in the adjustment slot 21 as needed. After adjusting to the appropriate height, the fixing bolts 22 are screwed back into the bolt holes 23, so that the height of the roadblock can be adjusted as needed. Similarly, the No. 2 support base 4 and the adjustment base 2 thereon are installed in the same way, thereby improving the practicality of the device.
[0025] Warning device 3 includes a mounting frame 30 having two slots 31 at its upper end. A warning sign 32 is mounted on both ends of slots 31. A reflective strip 33 is mounted on the front end of mounting frame 30. Mounting frame 30 is fixedly mounted on the upper end of adjustment column 5. The design of warning sign 32 not only further alerts pedestrians to construction work ahead, but also facilitates installation and removal by snapping it into slots 31.
[0026] Mounting slots 40 are defined at the tops of both support bases 1 and 4, and anti-slip bumps 41 are located at the bottoms of both. These bumps 41 are arranged in a rectangular array at the bottom of support base 1. The device features a modular design with all components removable, making it easy to install and carry. Furthermore, the anti-slip bumps 41 on both support bases prevent slipping.
[0027] It should be noted that the present invention is a roadblock for municipal construction. When a roadblock is needed to warn a construction site, first place the No. 1 support seat 1 in a suitable position. At this time, the adjustment base 2 can be connected to the upper end of the No. 1 support seat 1 through the counterweight block 20 at its lower end, and by loosening the fixing bolt 22 at the upper end of the adjustment base 2, the adjustment column 5 can slide up and down in the adjustment slot 21 as needed. After adjusting to the appropriate height, the fixing bolt 22 is screwed into the bolt hole 23 again, so that the height of the roadblock can be adjusted as needed. Similarly, the No. 2 support seat 4 and the adjustment base 2 thereon can also be adjusted. Such installation improves the practicality of the device, and a connecting tube 6 is provided on the two adjustment bases 2, and a connecting column 7 can be added between the two connecting tubes 6 to further isolate the construction site. At the same time, the overall device is of a splicing design, and each component can be disassembled, which is not only convenient for installation, but also convenient for carrying the device. The design of the warning sign 32 on the adjusting column 5 can not only further remind pedestrians of the construction ahead, but the warning sign 32 is also clipped into the card slot 31, which is also convenient for its installation and disassembly. At the same time, the design of the reflective strip 33 on the mounting frame 30 is also convenient for reminding people at night.
[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A roadblock for municipal construction, comprising a first support base (1) and a second support base (4), characterized in that: The upper ends of the No. 1 support seat (1) and the No. 2 support seat (4) are both installed with an adjustment base (2), the left and right ends of the two adjustment bases (2) are both installed with a group of connecting cylinders (6), a group of connecting columns (7) is installed between the two adjustment bases (2), the upper ends of the two adjustment bases (2) are both interspersed with adjustment columns (5), and the upper ends of the two adjustment columns (5) are both installed with warning devices (3).
2. A roadblock for municipal construction according to claim 1, characterized in that: The lower ends of the two adjustment bases (2) are fixedly mounted with a counterweight (20), the upper front ends of the two adjustment bases (2) are mounted with a fixing bolt (22), the upper ends of the two adjustment bases (2) are each provided with an adjustment slot (21), and the front ends of the two adjustment columns (5) are each provided with a group of bolt holes (23).
3. The roadblock for municipal construction according to claim 1, characterized in that: The warning device (3) comprises a mounting frame (30), the upper end of the mounting frame (30) is provided with two card slots (31), the upper ends of the two card slots (31) are jointly provided with a warning sign (32), the front end of the mounting frame (30) is provided with a reflective strip (33), and the mounting frame (30) is fixedly mounted on the upper end of the adjustment column (5).
4. The roadblock for municipal construction according to claim 1, characterized in that: The upper ends of the No. 1 support seat (1) and the No. 2 support seat (4) are both provided with mounting grooves (40), and the lower ends of the No. 1 support seat (1) and the No. 2 support seat (4) are both provided with a plurality of anti-slip protrusions (41).
5. The roadblock for municipal construction according to claim 1, characterized in that: The connecting column (7) and the connecting tube (6) have the same size and are positioned correspondingly on the left and right.
6. The roadblock for municipal construction according to claim 4, characterized in that: A plurality of anti-slip protrusions (41) are distributed in a rectangular array at the lower end of the first support seat (1).