Municipal construction isolation warning device
Through modular design and retractable structure, the problem that traditional municipal construction isolation warning devices cannot be adjusted is solved, the device is flexible to adapt to different site needs, improve construction efficiency and safety, and simplify transportation and storage processes.
Patent Information
- Application Number
- CN202420969785.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-05-07
AI Technical Summary
Due to the integrated design of traditional municipal construction isolation warning devices, they cannot be adjusted according to different widths of the construction site, resulting in the inability to adapt to different site needs, increasing costs and construction difficulty, and inconvenient during transportation, storage, installation and disassembly.
It adopts a modular design and retractable structure. Through retractable cross links and quick installation and disassembly tools, the width and length of the device can be adjusted flexibly, transportation and storage are simplified, and installation and disassembly efficiency is improved.
The device is flexible to adapt to different site needs, reduces customization costs, improves construction efficiency and safety, simplifies transportation and storage processes, and enhances the portability and practicality of the device.
Smart Images

Figure CN222716612U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of municipal construction, in particular to a municipal construction isolation warning device. Background Art
[0002] During municipal construction, isolation warning devices are important equipment to ensure the safety of the construction area and the safe passage of pedestrians and vehicles. However, most traditional municipal construction isolation warning devices adopt an integrated design with fixed width and length, which cannot be adjusted according to the needs of the actual construction site. This fixed-size isolation warning device has many shortcomings.
[0003] First, fixed-size isolation warning devices cannot adapt to construction sites of different widths. In narrow construction areas, devices that are too wide may not be placed, and in wide sites, they may not provide a sufficient warning range. This requires construction workers to customize devices of different sizes according to different sites, which increases costs and construction difficulties.
[0004] Secondly, the integrated isolation warning device is also inconvenient in transportation and storage. Due to its fixed size, the device may take up a large space during transportation, which is not conducive to vehicle loading and transportation efficiency. At the same time, a large space is also required to accommodate these devices during storage, which increases storage costs and management difficulties.
[0005] In addition, traditional isolation warning devices are not flexible and convenient during installation and removal. Due to the integrated design, the assembly and removal of the device often requires a lot of time and manpower, which is not conducive to the rapid deployment and evacuation of the construction area.
[0006] Therefore, the development of a municipal construction isolation warning device that can adjust the width, is easy to transport and store, and is flexible to install and disassemble has become an urgent need for current municipal construction safety management; by adopting innovative technologies such as modular design, retractable structure, and rapid installation and disassembly, the problems existing in traditional isolation warning devices can be effectively solved, and construction safety and efficiency can be improved.
[0007] Therefore, it is necessary to provide a new municipal construction isolation warning device to solve the above-mentioned technical problems. Utility Model Content
[0008] In order to solve the above technical problems, the utility model provides a municipal construction isolation warning device.
[0009] The municipal construction isolation warning device provided by the utility model comprises: a first bracket, a tension spring and a connecting ring, a second bracket is provided on one side of the first bracket, a retractable cross connecting rod is installed between the first bracket and the second bracket, one side of the second bracket is rotatably connected to a connecting seat, a warning sign is rolled up inside the connecting seat, a tension spring is symmetrically installed on the bottom end of the warning sign, a tension spring limiting column is fixedly connected to one side of the bottom end of the first bracket and the second bracket, a connecting ring is symmetrically installed on one side of the second bracket, and an L-shaped connecting rod is symmetrically installed on one side of the first bracket.
[0010] Preferably, a first screw hole is formed at the bottom end of the second bracket, a second screw hole is formed at one end of the connecting seat, a third screw hole is formed at the top end of the first bracket, and a bolt is threadedly connected to the inner wall of the second screw hole.
[0011] Preferably, a placement groove is provided at the bottom end of the connecting seat, a connecting shaft is rotatably connected to the inner wall of the placement groove, the middle part of the connecting shaft is fixedly connected to the warning sign, and a torsion spring is installed between the connecting shaft and the placement groove.
[0012] Preferably, the bottom ends of the first bracket and the second bracket are both fixedly connected with counterweights.
[0013] Preferably, a lubrication device is provided in the placement groove to reduce the friction of the connecting shaft during rotation and improve the efficiency of winding and unfolding the warning sign.
[0014] Preferably, the surface of the warning sign is coated with reflective material to enhance the warning effect at night or in low light conditions.
[0015] Preferably, a matching groove for accommodating a retractable cross connecting rod is provided on one side of the first bracket and the second bracket that are close to each other.
[0016] Compared with the related art, the municipal construction isolation warning device provided by the utility model has the following beneficial effects:
[0017] Firstly, the device adopts modular design and retractable structure, so that its width and length can be flexibly adjusted according to the actual needs of the construction site; this not only solves the problem that traditional fixed-size devices cannot adapt to sites of different widths, but also reduces the additional costs incurred by customizing devices of different sizes; at the same time, the modular design also facilitates the disassembly and assembly of the device, improving construction efficiency and convenience;
[0018] Secondly, the device has obvious advantages in transportation and storage. Due to the modular design, the device can be decomposed into smaller parts after disassembly, which greatly reduces the occupied space and facilitates vehicle loading and transportation. At the same time, smaller parts are also easier to store and manage, reducing storage costs.
[0019] In addition, the installation and disassembly process of the device is more flexible and convenient; through the quick installation and disassembly tools, construction workers can quickly complete the assembly and disassembly of the device, saving time and manpower; this design allows the device to be quickly deployed when needed and quickly evacuated when not needed, improving the safety and flexibility of the construction area;
[0020] Finally, the device also has high stability and safety. Through the design of the counterweight block, the device can remain stable and is not easily blown down by the wind or moved by humans. At the same time, the reflective material on the surface of the warning sign can provide an effective warning effect at night or in low light conditions to ensure the safety of the construction site.
[0021] In summary, the municipal construction isolation warning device described in this article effectively solves the problems existing in traditional isolation warning devices through innovative technologies such as modular design, retractable structure, and rapid installation and disassembly, improves construction safety and efficiency, and has significant beneficial effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A schematic diagram of the structure of the municipal construction isolation warning device provided by the utility model;
[0023] Figure 2 for Figure 1 The schematic diagram of the structure shown in FIG. 1 is a diagram of a structure in which the connection base and the warning sign are removed;
[0024] Figure 3 for Figure 1 The schematic structural diagram of the partial cross-section of the connecting seat shown.
[0025] Numbers in the figure: 1. first bracket; 2. second bracket; 3. cross connecting rod; 4. connecting seat; 5. warning sign; 6. tension spring; 7. tension spring limit column; 8. connecting ring; 9. L-shaped connecting rod; 10. first screw hole; 11. second screw hole; 12. third screw hole; 13. bolt; 14. placement groove; 15. counterweight block; 16. matching groove. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0027] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0028] See also Figure 1-3, a municipal construction isolation warning device, the municipal construction isolation warning device comprises: a first bracket 1, a tension spring 6 and a connecting ring 8, a second bracket 2 is provided on one side of the first bracket 1, a retractable cross connecting rod 3 is installed between the first bracket 1 and the second bracket 2, a connecting seat 4 is rotatably connected to one side of the second bracket 2, a warning sign 5 is rolled up inside the connecting seat 4, a tension spring 6 is symmetrically installed on the bottom end of the warning sign 5, a tension spring limiting column 7 is fixedly connected to one side of the bottom end of the first bracket 1 and the second bracket 2, a connecting ring 8 is symmetrically installed on one side of the second bracket 2, an L-shaped connecting rod 9 is symmetrically installed on one side of the first bracket 1, a counterweight 15 is fixedly connected to the bottom end of the first bracket 1 and the second bracket 2, the surface of the warning sign 5 is coated with reflective material to improve the warning effect at night or under low light conditions, and a matching groove 16 for accommodating the retractable cross connecting rod 3 is provided on the side where the first bracket 1 and the second bracket 2 are close to each other.
[0029] See also Figure 1-3 A first screw hole 10 is formed at the bottom of the second bracket 2, a second screw hole 11 is formed at one end of the connecting seat 4, a third screw hole 12 is formed at the top of the first bracket 1, and a bolt 13 is threadedly connected to the inner wall of the second screw hole 11.
[0030] See also Figure 1-3 A placement groove 14 is provided at the bottom end of the connection seat 4, and a connecting shaft is rotatably connected to the inner wall of the placement groove 14, the middle part of the connecting shaft is fixedly connected to the warning sign 5, and a torsion spring is installed between the connecting shaft and the placement groove 14, and a lubrication device is provided in the placement groove 14 to reduce the friction of the connecting shaft during the rotation process and improve the winding and unfolding efficiency of the warning sign 5;
[0031] It should be noted that a connecting shaft is rotatably connected to the placement groove 14 opened at the bottom end of the connecting seat 4, and the middle part of the connecting shaft is fixedly connected to the warning sign 5; such a design allows the warning sign 5 to be rolled up or unfolded in the placement groove 14 by rotating the connecting shaft; at the same time, the torsion spring installed between the connecting shaft and the placement groove 14 can provide the necessary elastic force for the unfolding and winding of the warning sign 5.
[0032] The working principle of the municipal construction isolation warning device provided by the utility model is as follows:
[0033] First, the construction personnel pull apart the first bracket 1 and the second bracket 2 according to the width requirement of the construction site, so that the cross link 3 can be telescopically adjusted until a suitable width is reached; in this process, the multi-stage design of the cross link 3 allows the number of links to be increased or decreased according to actual needs, and is fixed by a locking device to ensure the stability and adaptability of the entire device;
[0034] Next, the construction personnel remove the bolt 13 and rotate the connecting seat 4 to form a vertical state between it and the second bracket 2; if the second screw hole 11 on the connecting seat 4 coincides with the third screw hole 12 on the first bracket 1 at this time, the construction personnel can directly fix the connecting seat 4 on the first bracket 1 through the bolt 13; if they do not coincide, the construction personnel can match the bolt 13 with the third screw hole 12 on the first bracket 1 to make the connecting seat 4 rest on the bolt 13. At this time, the width of the warning sign 5 will be limited by the first bracket 1 and the second bracket 2 to ensure the overall stability of the device. The minimum width between the first bracket 1 and the second bracket 2 is that one side of the warning sign 5 coincides with the inside of the first bracket 1;
[0035] Then, the construction personnel pull the warning sign 5, causing the connecting shaft to rotate in the placement slot 14, while stretching the torsion spring; during this process, the warning sign 5 is gradually unfolded from the connecting seat 4 to form the required warning area; the design of the torsion spring enables the warning sign 5 to maintain a certain tension and stability after unfolding;
[0036] After the warning sign 5 is fully unfolded, the construction personnel fix the tension springs 6 at the corners of the warning sign with the tension spring limit posts 7 on the first bracket 1 and the second bracket 2 respectively; the tension provided by the tension springs 6 ensures that the warning sign 5 can remain flat and stable under the action of wind or other external forces;
[0037] At this point, the municipal construction isolation warning device has been fully deployed; if the construction site requires a larger isolation warning area, the construction personnel can connect the adjacent isolation warning devices together through the connecting ring 8 and the L-shaped connecting rod 9, thereby forming a larger isolation warning area;
[0038] The working principle of the entire device is simple, easy to operate, and can be quickly deployed and fixed, providing an effective isolation warning function for municipal construction and improving the safety of the construction site. At the same time, the modular design of the device enables it to adapt to the requirements of construction sites of different widths and lengths, improving its flexibility and practicality.
[0039] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A municipal construction isolation warning device, characterized in that: include: A first bracket (1), a second bracket (2) is provided on one side of the first bracket (1), a retractable cross link (3) is installed between the first bracket (1) and the second bracket (2), a connecting seat (4) is rotatably connected to one side of the second bracket (2), and a warning sign (5) is rolled up inside the connecting seat (4); A tension spring (6), the bottom end of the warning sign (5) is symmetrically mounted with the tension spring (6), and one side of the bottom end of the first bracket (1) and the second bracket (2) is fixedly connected with a tension spring limiting column (7); A connecting ring (8) is symmetrically mounted on one side of the second bracket (2), and an L-shaped connecting rod (9) is symmetrically mounted on one side of the first bracket (1).
2. The municipal construction isolation warning device according to claim 1, characterized in that: A first screw hole (10) is formed at the bottom end of the second bracket (2), a second screw hole (11) is formed at one end of the connecting seat (4), a third screw hole (12) is formed at the top end of the first bracket (1), and a bolt (13) is threadedly connected to the inner wall of the second screw hole (11).
3. The municipal construction isolation warning device according to claim 1, characterized in that: The bottom end of the connection seat (4) is provided with a placement groove (14), the inner wall of the placement groove (14) is rotatably connected to a connection shaft, the middle part of the connection shaft is fixedly connected to the warning sign (5), and a torsion spring is installed between the connection shaft and the placement groove (14).
4. The municipal construction isolation warning device according to claim 1, characterized in that: The bottom ends of the first bracket (1) and the second bracket (2) are both fixedly connected with a counterweight (15).
5. The municipal construction isolation warning device according to claim 3 is characterized in that: A lubrication device is provided in the placement groove (14) to reduce friction of the connecting shaft during rotation, thereby improving the efficiency of winding and unfolding the warning sign (5).
6. The municipal construction isolation warning device according to claim 1, characterized in that: The surface of the warning sign (5) is coated with reflective material to enhance the warning effect at night or under low light conditions.
7. The municipal construction isolation warning device according to claim 1, characterized in that: A matching groove (16) for accommodating a telescopic cross connecting rod (3) is provided on one side of the first bracket (1) and the second bracket (2) that are close to each other.