Warning mechanism for highway bridge construction

Abstract

The utility model provides a warning mechanism for highway bridge construction, which relates to the technical field of warning mechanisms, and comprises a base, an upper side of which is connected with a box body; the trunk rod is connected with a mounting seat, the mounting seat is connected with the center of the top plate of the box body, and the trunk rod is connected with symmetrical large arms; the symmetrical T-shaped plates are respectively connected with a group of fluorescent warning strips, and the symmetrical T-shaped plates are respectively and rotatably connected with the corresponding large arms. In order to overcome the defects in the prior art, the warning mechanism for highway bridge construction is developed, the fluorescent warning strip and the warning lamp can swing, obvious visual warning is provided, constructors and passing vehicles can be effectively reminded, and construction safety is guaranteed.

Description

Technical Field

[0001] This utility model relates to the technical field of warning mechanisms, and in particular to a warning mechanism for highway bridge construction. Background Technology

[0002] Highway bridge engineering refers to all work related to the planning, design, construction, maintenance, and repair of structures that cross waterways, valleys, and other transportation routes. During highway bridge construction, warning devices are required to provide alerts to pedestrians and vehicles, ensuring their safety.

[0003] Existing technology, such as a utility model of a construction device for highway bridges, authorized by publication number CN217480012U, involves manually rotating a knob in the lifting mechanism. The knob drives a first bevel gear on a rotating rod to rotate, which in turn drives a second bevel gear to rotate. The second bevel gear then drives a first threaded rod to rotate, which in turn moves the outer cylinder. The outer cylinder then moves the warning plate on top, and the height of the warning plate is easily adjustable so that it is not obstructed during use.

[0004] Currently, there is a lack of a warning mechanism that allows fluorescent warning strips and lights to swing at night, providing a clear visual warning.

[0005] Therefore, in order to address the above problems, a warning mechanism for highway bridge construction is proposed to solve these problems. Utility Model Content

[0006] This invention addresses the shortcomings of existing technologies by developing a warning mechanism for highway bridge construction. The fluorescent warning strip and warning light of this invention can swing, providing a clear visual warning and effectively reminding construction workers and passing vehicles, thus ensuring construction safety.

[0007] The technical solution to the technical problem solved by this utility model is as follows: This utility model provides a warning mechanism for highway bridge construction, including: a base, which serves as the basic component of the entire warning mechanism, providing stable support, and a box body connected to its upper side for accommodating and protecting the internal mechanical components; a torso rod, which serves as the main support structure and is connected to a mounting seat, the mounting seat being connected to the center of the top plate of the box body, and the torso rod being connected to symmetrical upper arms; symmetrical T-shaped plates, each connected to a set of fluorescent warning strips to enhance the warning effect at night or in low visibility environments, improving the safety of the construction area, and the symmetrical T-shaped plates being rotatably connected to the corresponding upper arms, which enables the warning strips to swing, improving the warning effect.

[0008] As an optimization, a power assembly is also included. The power assembly includes a U-frame, and the torso rod is provided with track grooves corresponding to the two vertical rods of the U-frame. The track grooves cooperate with the vertical rods of the U-frame to guide the movement of the U-frame. The U-frame is connected to symmetrical movable seats, and the symmetrical movable seats are rotatably connected to power arms. The symmetrical power arms are rotatably connected to the corresponding T-shaped plates, and the movement of the power arms drives the swinging motion of the T-shaped plates.

[0009] As an optimization, a motor is connected inside the housing, which provides power. The output shaft of the motor is connected to a small reduction gear, and the housing bearing is connected to the central shaft of a large reduction gear. The large reduction gear meshes with the small reduction gear. By using gear meshing, the speed is further reduced and power is transmitted. An L-arm is rotatably connected to the edge of the large reduction gear, and the L-arm is rotatably connected to the U-frame.

[0010] As an optimization, a warning light assembly is also included. The warning light assembly includes a warning light to provide additional visual warning and further enhance the warning effect of the construction area. The warning light is connected to an I-beam shaft, which is rotatably connected to the torso rod. The I-beam shaft is rotatably connected to the upper end of symmetrical connecting rods, and the lower ends of the symmetrical connecting rods are rotatably connected to the U-frame. This links the movement of the warning light with the movement of the warning strip, achieving synchronous movement of the warning light and improving the warning effect.

[0011] As an optimization, wheel mounting seats are connected to the four corners of the base. This facilitates the movement and positioning of the entire warning mechanism, improving the flexibility and portability of the device.

[0012] The effects provided in the utility model description are merely those of the embodiments, and not all the effects of the utility model. The above technical solution has the following advantages or beneficial effects:

[0013] (1) This device is suitable for safety warnings during highway bridge construction, and can effectively remind construction personnel and passing vehicles to ensure construction safety.

[0014] (2) The fluorescent warning strip and warning light of this device can swing, providing obvious visual warning and improving construction safety.

[0015] (3) The power transmission system consisting of the motor, the small reduction gear and the large reduction gear of this device provides power support for the movement of the boom. Attached Figure Description

[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2 For the present utility model Figure 1 A magnified view of part A in the image.

[0019] Figure 3 This is a partially cut-away three-dimensional structural diagram of the present invention.

[0020] Figure 4 This is a partial three-dimensional structural diagram of the present invention.

[0021] In the diagram: 1. T-shaped plate, 2. Fluorescent warning strip, 3. Torso bar, 4. Power arm, 5. Box body, 6. Base, 7. Wheel, 8. Connecting rod, 9. I-beam shaft, 10. Warning light, 11. Track groove, 12. U-frame, 13. Reduction gear, 14. Reduction gear, 15. Motor, 16. L-arm, 17. Mounting base, 18. Moving base, 19. Main arm. Detailed Implementation

[0022] To clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific embodiments and in conjunction with the accompanying drawings. The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and / or letters in different examples. This repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that the components illustrated in the drawings are not necessarily drawn to scale. The present invention omits descriptions of well-known components and processing techniques and processes to avoid unnecessarily limiting the present invention. The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate orientation or positional relationships based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] like Figures 1 to 4 As shown in Embodiment 1: A warning mechanism for highway bridge construction includes: a base 6, which serves as the basic component of the entire warning mechanism, providing stable support, and a box 5 connected to its upper side for housing and protecting internal mechanical components; a torso rod 3, which serves as the main support structure and is connected to a mounting base 17, the mounting base 17 being connected to the center of the top plate of the box 5, and the torso rod 3 being connected to symmetrical upper arms 19; symmetrical T-shaped plates 1, each connected to a set of fluorescent warning strips 2, enhancing the warning effect at night or in low visibility environments and improving the safety of the construction area, the symmetrical T-shaped plates 1 being rotatably connected to the corresponding upper arms 19, the T-shaped plates 1 being rotatably connected to the upper arms 19, enabling the warning strips 2 to swing, thus improving the warning effect.

[0024] It also includes a power assembly, which comprises a U-frame 12. The torso pole 3 has track grooves 11 corresponding to the two vertical poles of the U-frame 12. The track grooves 11 cooperate with the vertical poles of the U-frame 12 to guide the movement of the U-frame 12. The U-frame 12 is connected to symmetrical movable seats 18, which are rotatably connected to power arms 4. The symmetrical power arms 4 are rotatably connected to corresponding T-shaped plates 1, and the movement of the power arms drives the swinging motion of the T-shaped plates 1.

[0025] The housing 5 is connected to a motor 15, which provides power. The output shaft of the motor 15 is connected to a small reduction gear 14. The housing 5 is connected to the central shaft of a large reduction gear 13 by a bearing. The large reduction gear 13 meshes with the small reduction gear 14. By using gear meshing, the speed is further reduced and power is transmitted. The edge of the large reduction gear 13 is rotatably connected to an L-arm 16, which is rotatably connected to the U-frame 12.

[0026] The motor 15 is a Z4BLD DC motor.

[0027] The four corners of the base 6 are respectively connected to the mounting seats of the wheels 7. This facilitates the movement and positioning of the entire warning mechanism, improving the flexibility and portability of the device.

[0028] The model of wheel 7 is GD-80F.

[0029] The workflow of this embodiment is as follows:

[0030] Move this device to the construction area and lock wheel 7. At night, control motor 15 to rotate, motor 15 drives small reduction gear 14 to rotate, small reduction gear 14 drives large reduction gear 13 to rotate, large reduction gear 13 drives L-arm 16 to swing, L-arm 16 drives U-frame 12 to move along track groove 11, U-frame 12 drives moving seat 18 to move, moving seat 18 drives power arm 4 to swing, power arm 4 drives T-shaped plate 1 to swing, T-shaped plate 1 drives fluorescent warning strip 2 to swing.

[0031] Example 2: This example further elaborates on Example 1 and includes a warning light assembly. The warning light assembly includes a warning light 10, which provides additional visual warning and further enhances the warning effect of the construction area. The warning light 10 is connected to an I-beam shaft 9, which is rotatably connected to the torso rod 3. The I-beam shaft 9 is rotatably connected to the upper end of a symmetrical connecting rod 8, and the lower end of the symmetrical connecting rod 8 is rotatably connected to the U-frame 12. This links the movement of the warning light 10 with the movement of the warning strip 2, achieving synchronous movement of the warning light 10 and improving the warning effect.

[0032] Regularly clean the dust and dirt from the surfaces of the fluorescent warning strip 2 and the warning light 10 to ensure that their warning effect is not affected.

[0033] Since the work site may generate a lot of dust, the rotating joints of the mechanism should be sealed to prevent dust from entering. The sealing effect of the sealing device should be checked regularly, and damaged seals should be replaced in a timely manner.

[0034] The workflow of this embodiment is as follows:

[0035] When the warning light 10 is turned on at night, the motor 15 rotates, the U-frame 12 drives the connecting rod 8 to swing, the connecting rod 8 drives the I-beam shaft 9 to swing, and the I-beam shaft 9 drives the warning light 10 to swing. The warning light 10 always faces diagonally downward.

[0036] Although the specific embodiments of the utility model have been described above in conjunction with the accompanying drawings, this is not intended to limit the scope of protection of the utility model. Based on the technical solution of the utility model, various modifications or variations that can be made by those skilled in the art without creative effort are still within the scope of protection of the utility model.

Claims

1. A warning device for highway bridge construction, characterized in that, include: Base (6), the upper side of which is connected to the box (5); The torso rod (3) is connected to the mounting base (17), which is connected to the center of the top plate of the box (5), and the torso rod (3) is connected to the symmetrical upper arm (19). A set of fluorescent warning strips (2) are connected to a symmetrical T-shaped plate (1), and the symmetrical T-shaped plate (1) is rotatably connected to the corresponding large arm (19).

2. The warning mechanism for highway bridge construction according to claim 1, characterized in that: It also includes a power assembly, which includes a U-frame (12). The torso rod (3) is provided with a track groove (11) corresponding to the two vertical rods of the U-frame (12). The U-frame (12) is connected to a symmetrical movable seat (18). The symmetrical movable seat (18) is rotatably connected to a power arm (4). The symmetrical power arm (4) is rotatably connected to the corresponding T-shaped plate (1).

3. The warning mechanism for highway bridge construction according to claim 2, characterized in that: The housing (5) is connected to a motor (15), the output shaft of the motor (15) is connected to a small reduction gear (14), the housing (5) is connected to the central shaft of a large reduction gear (13) by a bearing, the large reduction gear (13) meshes with the small reduction gear (14), the edge of the large reduction gear (13) is rotatably connected to an L-arm (16), and the L-arm (16) is rotatably connected to the U-frame (12).

4. The warning mechanism for highway bridge construction according to claim 2, characterized in that: It also includes a warning light assembly, which includes a warning light (10), the warning light (10) being connected to an I-beam shaft (9), the I-beam shaft (9) being rotatably connected to the torso rod (3), the I-beam shaft (9) being rotatably connected to the upper end of a symmetrical connecting rod (8), and the lower end of the symmetrical connecting rod (8) being rotatably connected to the U-frame (12).

5. The warning mechanism for highway bridge construction according to claim 1, characterized in that: The four corners of the base (6) are respectively connected to the mounting seats of the wheels (7).

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