A remote warning device for construction sites
By designing a remote warning device including supporting poles, warning lights, light-shading covers, convex lenses and transmission motors, the problem of poor warning effect of existing warning devices at long distances is solved, 360-degree surround irradiation and red light collection is achieved, which improves the long-distance warning effect and ensures construction safety.
Patent Information
- Application Number
- CN202421522298.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-07-01
AI Technical Summary
The existing warning devices for urban rail construction have poor warning effects at long distances and are time-consuming to install, which may cause personnel to ignore the warning and cause safety hazards.
A remote warning device on construction site is designed, including supporting poles, warning lights, light-shading cover, convex lenses and transmission motors. The transmission motor drives the light-shading cover to rotate at a constant speed, change the direction of the light-transmissive holes, realize 360-degree surrounding irradiation, and collect red light through the convex lenses, so that the red light remains eye-catching at a long distance.
It improves the long-distance warning effect of red light to ensure the safety of urban rail construction. At the same time, the device is foldable, easy to carry and meets actual use needs.
Smart Images

Figure CN222730406U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of track construction warning, in particular to a remote warning device for a construction site. Background Art
[0002] Urban rail transit is a vehicle transportation system that uses a track structure for load-bearing and guiding. Urban rail transit is the backbone of urban public transportation. It has the characteristics of energy saving, land saving, large capacity, all-weather, pollution-free and safe. It is a green and environmentally friendly transportation system, especially suitable for large and medium-sized cities. During the construction of urban rail transit, in order to ensure the safety of construction operations, it is usually necessary to set up multiple warning devices to prevent idle personnel from approaching the construction area.
[0003] In the application process of existing warning devices for urban rail construction, static lights are generally used for single-direction warning. Multiple devices need to be used in coordination with each other to achieve a multi-directional warning effect. The initial installation is relatively time-consuming, and the light is emitted in a diffuse state. The warning effect is poor at a long distance and is easily ignored by the human eye, causing personnel to arrive near the construction area, causing safety hazards. Utility Model Content
[0004] The present invention relates to a remote warning device for construction sites, which solves the problem that the existing warning devices for urban rail construction generally use static lights for single-direction warnings during application, and need to use multiple lights to cooperate with each other to achieve multi-directional warning effects. The initial installation is relatively time-consuming, and the light is emitted in a diffuse state. The warning effect is poor at a long distance and is easily ignored by the human eye, resulting in safety hazards caused by personnel arriving near the construction area.
[0005] In a first aspect of the present disclosure, a remote warning device for a construction site is provided, specifically comprising: a support pole;
[0006] A warning light is installed on the top of the support pole, and a light-shielding cover is connected to the top of the support pole, and the light-shielding cover is sleeved on the outside of the warning light;
[0007] A convex lens is installed in a surrounding shape on the outside of the light-shielding cover;
[0008] A transmission motor is fixedly installed near the top of the support pole, and the transmission motor is connected to the shading cover;
[0009] The middle part of the support upright pole is connected with a folding rod, and the outside of the support upright pole is connected with a bolt, and the bolt is located opposite to the folding rod.
[0010] Furthermore, the light-shielding outer cover is rotated outside the warning light, the inner side of the light-shielding outer cover is covered with a layer of reflective film, and the outer side of the light-shielding outer cover is provided with light-transmitting holes in a circumferential shape.
[0011] Furthermore, the convex lens is located in a light-transmitting hole provided in the light-shielding cover.
[0012] Furthermore, a gear ring is provided at the bottom of the light-shielding cover, and a gear is installed on the driving shaft of the transmission motor. The gear is meshed with the gear ring provided on the light-shielding cover. The red light generated by the warning light is emitted outward through the light-transmitting hole, and the convex lens collects the red light so that the red light can be irradiated to a farther position. The light-shielding cover is driven by the transmission motor to rotate at a uniform speed, and the direction of the light-transmitting hole is changed to achieve 360-degree surround illumination. At the same time, the red light seen is flashing, so that the red light remains eye-catching at a long distance.
[0013] Furthermore, the supporting upright rod is composed of an upper connecting rod and a lower connecting rod, the bottom end of the upper connecting rod is in contact with the top end of the lower connecting rod, and the bottom end of the lower connecting rod is inserted into the ground.
[0014] Furthermore, one end of the folding rod is rotatably connected to the upper connecting rod, and the other end of the folding rod is rotatably connected to the lower connecting rod, so that the supporting upright rod can be folded, the upper connecting rod and the lower connecting rod are combined together, and the length of the device itself is shortened.
[0015] Furthermore, a connecting hole is provided on the outside of the upper connecting rod, and a screw hole is provided on the outside of the lower connecting rod. The bolt passes through the connecting hole provided on the upper connecting rod, and the end of the bolt is threadedly connected to the screw hole provided on the lower connecting rod. When the supporting upright is in a straight state, the upper connecting rod is in contact with the lower connecting rod, and the screw hole is located directly below the connecting hole. The bolt is rotated so that the end of the bolt is threadedly connected to the screw hole, and the connecting part between the upper connecting rod and the lower connecting rod is tightened by the bolt to ensure the stability of the supporting upright.
[0016] The utility model provides a construction site remote warning device, which has the following beneficial effects:
[0017] When the utility model is in use, the red light generated by the warning light is emitted outwards through the light transmission hole, and the convex lens collects the red light so that the red light can be irradiated to a farther position. The transmission motor drives the shading outer cover to rotate at a uniform speed, and the direction of the light transmission hole is changed to achieve 360-degree surround illumination. At the same time, the red light seen is flashing, so that the red light remains eye-catching at a long distance, thereby improving the long-distance warning effect of the red light and ensuring the safety of urban rail construction.
[0018] In addition, the supporting pole can be folded so that the upper connecting rod and the lower connecting rod are combined together, shortening the length of the device itself and making it more convenient for construction workers to carry; when the supporting pole is in a straight state, the upper connecting rod is in contact with the lower connecting rod, and the screw hole is located directly below the connecting hole. The bolt is turned so that the end of the bolt is threadedly connected to the screw hole, and the connection between the upper connecting rod and the lower connecting rod is tightened by the bolt to ensure the stability of the supporting pole state and better meet the actual use needs.
[0019] Other advantages, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.
[0021] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.
[0022] In the attached picture:
[0023] Figure 1 A schematic diagram of the axial structure of the remote warning device for a construction site of the present application in an overall straightened state is shown;
[0024] Figure 2 The schematic diagram of the axial structure of the remote warning device for construction sites of the present application in an overall folded state is shown;
[0025] Figure 3 A schematic diagram of the connection structure between the upper connecting rod and the warning light of the construction site remote warning device of the present application is shown;
[0026] Figure 4 A schematic diagram of the lower connecting rod shaft side structure of the construction site remote warning device of the present application is shown;
[0027] Figure 5 A schematic diagram of the split structure of the shading cover and the convex lens of the construction site remote warning device of the present application is shown.
[0028] Reference numerals list
[0029] 1. Support pole; 101. Upper connecting rod; 1011. Connecting hole; 102. Lower connecting rod; 1021. Screw hole; 2. Warning light; 3. Shading cover; 301. Light-transmitting hole; 302. Gear ring; 4. Convex lens; 5. Transmission motor; 501. Gear; 6. Folding rod; 7. Bolt. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment 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.
[0031] Example 1: Please refer to Figures 1 to 5 :
[0032] The utility model proposes a remote warning device for a construction site, comprising: a supporting pole 1; a warning light 2 is installed on the top of the supporting pole 1, a shading cover 3 is connected to the top of the supporting pole 1, and the shading cover 3 is sleeved on the outside of the warning light 2; a convex lens 4 is installed on the outside of the shading cover 3 in a surrounding shape; a transmission motor 5 is fixedly installed near the top of the supporting pole 1, and the transmission motor 5 is connected to the shading cover 3; a folding rod 6 is connected to the middle part of the supporting pole 1, and a bolt 7 is connected to the outside of the supporting pole 1, and the position of the bolt 7 is opposite to the folding rod 6; the shading cover 3 is rotated on the outside of the warning light 2, the inner side of the shading cover 3 is covered with a layer of reflective film, and the outside of the shading cover 3 is provided with a light-transmitting hole 301 in a surrounding shape; the convex lens 4 is located in the light-transmitting hole 301 provided in the shading cover 3.
[0033] In the disclosed embodiment, a gear ring 302 is provided at the bottom of the light-shielding cover 3, and a gear 501 is installed on the driving shaft of the transmission motor 5, and the gear 501 is meshed with the gear ring 302 provided on the light-shielding cover 3; by adopting the above technical scheme, the red light generated by the warning light 2 is emitted outward through the light-transmitting hole 301, and the convex lens 4 collects the red light so that the red light can be irradiated to a farther position. The light-shielding cover 3 is driven by the transmission motor 5 to rotate at a uniform speed, and the direction of the light-transmitting hole 301 is changed to achieve 360-degree surround illumination. At the same time, the red light seen is flashing, so that the red light remains eye-catching at a long distance, thereby improving the long-distance warning effect of the red light and ensuring the safety of urban rail construction.
[0034] In the embodiment of the present disclosure, the supporting upright 1 is composed of an upper connecting rod 101 and a lower connecting rod 102. The bottom end of the upper connecting rod 101 is in contact with the top end of the lower connecting rod 102, and the bottom end of the lower connecting rod 102 is inserted into the ground. One end of the folding rod 6 is rotatably connected to the upper connecting rod 101, and the other end of the folding rod 6 is rotatably connected to the lower connecting rod 102. By adopting the above technical solution, the supporting upright 1 can be folded so that the upper connecting rod 101 and the lower connecting rod 102 are combined together, shortening the length of the device itself and making it more convenient for construction workers to carry.
[0035] In the embodiment of the present disclosure, a connecting hole 1011 is provided on the outside of the upper connecting rod 101, and a screw hole 1021 is provided on the outside of the lower connecting rod 102. The bolt 7 passes through the connecting hole 1011 provided on the upper connecting rod 101, and the end of the bolt 7 is threadedly connected to the screw hole 1021 provided on the lower connecting rod 102. With the above technical scheme, when the supporting upright 1 is in a straight state, the upper connecting rod 101 is in contact with the lower connecting rod 102, and the screw hole 1021 is located directly below the connecting hole 1011. The bolt 7 is rotated to make the end of the bolt 7 threadedly connected to the screw hole 1021. The connecting part between the upper connecting rod 101 and the lower connecting rod 102 is tightened by the bolt 7 to ensure the stability of the state of the supporting upright 1 and better meet the actual use requirements. When it is necessary to fold the supporting upright 1, the bolt 7 is rotated in the opposite direction to separate the end of the bolt 7 from the screw hole 1021, and the supporting upright 1 can be folded, which is easy to operate.
[0036] The working principle of this embodiment is as follows: first, the support pole 1 is in a straight state, the upper connecting rod 101 is in contact with the lower connecting rod 102, the screw hole 1021 is located directly below the connecting hole 1011, the bolt 7 is turned, the end of the bolt 7 is threadedly connected to the screw hole 1021, and the connection between the upper connecting rod 101 and the lower connecting rod 102 is tightened by the bolt 7 to ensure the stability of the state of the support pole 1; the bottom of the support pole 1 is inserted into the ground, and the red light generated by the warning light 2 is emitted outward through the light transmission hole 301, and the convex lens 4 collects the red light so that the red light can be irradiated to a farther position. The transmission motor 5 drives the shading cover 3 to rotate at a uniform speed, changes the direction of the light-transmitting hole 301, realizes 360-degree surrounding illumination, and the red light seen is flashing, so that the red light remains eye-catching at a long distance, and the long-distance warning effect of the red light is improved; when the construction is completed, the bottom of the supporting pole 1 is pulled out of the ground, and the bolt 7 is rotated in the opposite direction to separate the end of the bolt 7 from the screw hole 1021, so that the supporting pole 1 can be folded, so that the upper connecting rod 101 and the lower connecting rod 102 are combined together, shortening the length of the device itself, and making it more convenient for construction workers to carry.
[0037] In this article, there are a few points to note:
[0038] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.
[0039] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.
[0040] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.
Claims
1. A remote warning device for a construction site, comprising: A support pole (1); characterized in that a warning light (2) is installed on the top of the support pole (1), and a shading cover (3) is connected to the top of the support pole (1), and the shading cover (3) is mounted on the outside of the warning light (2); a convex lens (4) is installed in a surrounding shape on the outside of the shading cover (3); a transmission motor (5) is fixedly installed near the top of the support pole (1), and the transmission motor (5) is connected to the shading cover (3); a folding rod (6) is connected to the middle part of the support pole (1), and a bolt (7) is connected to the outside of the support pole (1), and the bolt (7) is opposite to the folding rod (6).
2. A construction site remote warning device according to claim 1, characterized in that: The light-shielding outer cover (3) is rotated outside the warning light (2), the inner side of the light-shielding outer cover (3) is covered with a layer of reflective film, and the outer side of the light-shielding outer cover (3) is provided with a light-transmitting hole (301) in a circumferential shape.
3. A construction site remote warning device according to claim 2, characterized in that: The convex lens (4) is located in a light-transmitting hole (301) provided in the light-shielding outer cover (3).
4. A construction site remote warning device according to claim 1, characterized in that: A gear ring (302) is provided at the bottom of the light-shielding outer cover (3), a gear (501) is installed on the driving shaft of the transmission motor (5), and the gear (501) is meshed with the gear ring (302) provided on the light-shielding outer cover (3).
5. A construction site remote warning device according to claim 1, characterized in that: The support rod (1) is composed of an upper connecting rod (101) and a lower connecting rod (102). The bottom end of the upper connecting rod (101) is in contact with the top end of the lower connecting rod (102), and the bottom end of the lower connecting rod (102) is inserted into the ground.
6. A construction site remote warning device according to claim 5, characterized in that: One end of the folding rod (6) is rotatably connected to the upper connecting rod (101), and the other end of the folding rod (6) is rotatably connected to the lower connecting rod (102).
7. A construction site remote warning device according to claim 5, characterized in that: The upper connecting rod (101) is provided with a connecting hole (1011) on the outside, and the lower connecting rod (102) is provided with a screw hole (1021) on the outside. The bolt (7) passes through the connecting hole (1011) provided on the upper connecting rod (101), and the end of the bolt (7) is threadedly connected to the screw hole (1021) provided on the lower connecting rod (102).
Citation Information
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