Road and bridge construction warning mechanism

Abstract

The utility model relates to a road and bridge construction warning mechanism which comprises a warning sign frame, a clamping and embedding groove used for placing a warning sign board during road and bridge construction is formed in the warning sign frame, and an embedding table mechanism and a rebounding mechanism are arranged in the warning sign frame. The embedded table mechanism comprises a sliding groove formed in the warning sign frame, a pressure plate is movably installed in the clamping and embedding groove, a relay plate is fixedly installed at the end, close to the sliding groove, of the pressure plate, a supporting column is fixedly installed between the inner walls of the sliding groove, and a first spring is movably installed on the outer surface of the supporting column. The two ends of the first spring are fixedly connected with the relay plate and the inner wall of the sliding groove correspondingly. According to the road and bridge construction warning mechanism, the embedded table mechanism is arranged to be matched with the rebound mechanism for use, so that the warning placards can be placed and can be detached and replaced for use, the warning placards of different types and contents can be replaced conveniently, the functionality of the warning placard frame is improved, and diversified use is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of road and bridge construction, in particular to a road and bridge construction warning mechanism. Background Art

[0002] Road and bridge construction refers to the process of building roads and bridges according to the design content. It mainly refers to road and bridge construction technology and construction organization, construction management, construction quality and other contents. During the construction process, there will often be warning signs to remind passers-by to pay attention to avoidance and danger.

[0003] Most of the existing warning devices are warning signs, such as the construction warning device disclosed in Chinese patent publication number CN206946631 U. It is pointed out that the existing commonly used warning signs have a simple structure and pose a safety hazard. Therefore, it is proposed to use an electromagnet to adsorb the protective shell to the required position on the protective frame, and then turn on the LED warning light to play a warning role, which is convenient and reliable. However, there are still certain defects in the above application. For example, the size or content of the warning sign itself is fixed. When different warning content is required, the content cannot be changed and needs to be re-customized, which is a waste of materials. Therefore, we propose a road and bridge construction warning mechanism to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a road and bridge construction warning mechanism, which has the advantage of diversified use and solves the problem that the content and size of the existing warning signs are fixed and cannot be replaced at will, resulting in material waste.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road and bridge construction warning mechanism, comprising a warning frame, the warning frame has an internal card embedding groove for placing a warning sign during road and bridge construction, and the warning frame is provided with an embedding mechanism and a rebound mechanism;

[0006] The embedded platform mechanism includes a sliding groove opened inside the warning mark frame, a pressure plate is movably installed inside the embedded groove, a relay plate is fixedly installed at one end of the pressure plate close to the sliding groove, a support column is fixedly installed between the inner walls of the sliding groove, a spring 1 is movably installed on the outer surface of the support column, and both ends of the spring 1 are fixedly connected to the relay plate and the inner wall of the sliding groove respectively;

[0007] The rebound mechanism includes a through groove opened inside the warning mark frame, a positioning plate is fixedly installed on the inner wall of the through groove, a support rod with one end passing through and extending to the outside is movably installed inside the through groove, and a pull rod is movably installed inside the through groove, wherein the pull rod is H-shaped when viewed from the front, and a spring 2 is movably installed on the outer surface of the pull rod, and the two ends of the spring 2 are respectively fixedly connected to the outer peripheral wall of the positioning plate and the outer surface of the pull rod.

[0008] Furthermore, a solar panel is provided on the top of the warning sign frame, a flashing light box is fixedly installed on the front and back of the warning sign frame, a battery panel is fixedly installed on the top of the flashing light box, the solar panel converts solar energy into electrical energy, and stores electricity through the battery panel, the battery panel supplies power to the flashing light box, and mounting tubes are fixedly installed on the top and bottom of the warning sign frame, the internal thread of the mounting tube at the bottom is connected to a column, wherein the outer surface of the column is coated with reflective paint.

[0009] Furthermore, the support rod presses the pressure plate, and the pressure plate is a right-angle plate, and a slope is provided on the side pressed by the support rod.

[0010] Furthermore, a bracket is fixedly installed on the outside of the warning sign frame, wherein the solar panel is fixedly installed on the warning sign frame through the bracket.

[0011] Furthermore, threads are formed inside the four installation tubes.

[0012] Furthermore, a connection hole is provided inside the relay plate, and the inner surface of the connection hole contacts the outer surface of the support column.

[0013] Furthermore, the elastic force of the first spring is greater than the elastic force of the second spring.

[0014] Furthermore, the number of the locking grooves is set to two groups, and they are respectively opened on the front and rear sides of the warning frame.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] 1. The road and bridge construction warning mechanism is equipped with an embedded platform mechanism and a rebound mechanism for use, so that the warning signboard can be placed and replaced, which is convenient for replacing warning signboards of different types and contents, improving the functionality of the warning sign frame and making it used in a variety of ways.

[0017] 2. The road and bridge construction warning mechanism is equipped with solar panels and flashing light boxes, which can make the flashing light boxes jump, thereby improving the warning function, making it more eye-catching during road and bridge construction, and reducing the occurrence of safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 The utility model structure Figure 1 A in the enlarged view;

[0020] Figure 3 It is a schematic diagram of the connection between the embedded platform mechanism and the rebound mechanism of the structure of the utility model.

[0021] In the figure: 1. warning frame; 2. solar panel; 3. flashing light box; 4. mounting tube; 5. column; 6. embedded platform mechanism; 61. pressure plate; 62. sliding groove; 63. support column; 64. spring one; 65. relay plate; 7. embedded groove; 8. rebound mechanism; 81. support rod; 82. through groove; 83. positioning plate; 84. pull rod; 85. spring two. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0023] See also Figure 1-3 Embodiment 1: A road and bridge construction warning mechanism in this embodiment includes a warning frame 1, the interior of the warning frame 1 is provided with a card embedding groove 7 for placing warning slogans during road and bridge construction, a solar panel 2 is arranged on the top of the warning frame 1, and a bracket is fixedly installed on the outside of the warning frame 1, wherein the solar panel 2 is fixedly installed on the warning frame 1 through the bracket, and a flashing light box 3 is fixedly installed on the front and back of the warning frame 1, and a battery panel is fixedly installed on the top of the flashing light box 3. The solar panel 2 converts solar energy into electrical energy and stores electricity through the battery panel, and the battery panel supplies power to the flashing light box 3. The top and bottom of the warning frame 1 are fixedly installed with a mounting tube 4, and the internal thread of the bottom mounting tube 4 is connected with a column 5, wherein the outer surface of the column 5 is coated with reflective paint to serve as a reminder, and the interior of the warning frame 1 is provided with an embedded platform mechanism 6 and a rebound mechanism 8.

[0024] The electrical components in the present invention are all electrically connected to an external main controller, and the main controller can be a conventional known device for controlling a computer, etc. The circuits and controls involved in the present invention are all prior art and will not be elaborated on here.

[0025] Among them, the interiors of the four mounting tubes 4 are all provided with threads, which facilitate the installation of the column 5 at different positions of the warning sign frame 1, thereby providing different installation methods for the warning sign frame 1. If the column 5 is installed at the bottom of the warning sign frame 1, it can be placed standingly; if the column 5 is installed at the top of the warning sign frame 1, it can be installed in a hanging vertical position.

[0026] There are two groups of card slots 7, which are respectively provided on the front and rear sides of the warning frame 1. The two card slots 7 enable warning placards to be placed on both sides of the warning frame 1, thereby improving practicality.

[0027] By adopting the above technical solution, by setting up an embedded platform mechanism 6 and a rebound mechanism 8 for use, the warning slogan board can be placed and can be removed and replaced for use, which is convenient for replacing warning slogan boards of different types and contents, improving the functionality of the warning sign frame 1, and making it used in a diversified way. By setting up a solar panel 2 and a flashing light box 3, the flashing light box 3 can be made to jump, thereby improving the warning function, making it more eye-catching during road and bridge construction, and reducing the occurrence of safety hazards.

[0028] Embodiment 2: On the basis of embodiment 1, the embedded platform mechanism 6 includes a sliding groove 62 opened inside the warning mark frame 1, a pressure plate 61 is movably installed inside the embedded groove 7, a relay plate 65 is fixedly installed at one end of the pressure plate 61 close to the sliding groove 62, a support column 63 is fixedly installed between the inner walls of the sliding groove 62, and a spring 1 64 is movably installed on the outer surface of the support column 63. The elastic force of the spring 1 64 is greater than the elastic force of the spring 2 85, so that the pressure plate 61 can squeeze the support rod 81 to retract when it rebounds, and the two ends of the spring 1 64 are respectively fixedly connected to the relay plate 65 and the inner wall of the sliding groove 62.

[0029] A connecting hole is provided inside the relay plate 65 , and the inner surface of the connecting hole contacts the outer surface of the support column 63 , which is beneficial for the contact of the relay plate 65 .

[0030] By adopting the above technical solution, by providing the pressure plate 61 and the spring 1 64, it is convenient to press the pressure plate 61 when the warning sign is placed.

[0031] Embodiment 3: On the basis of Embodiment 1 and Embodiment 2, the rebound mechanism 8 includes a through groove 82 opened inside the warning mark frame 1, and a positioning plate 83 is fixedly installed on the inner wall of the through groove 82. A support rod 81 with one end passing through and extending to the outside is movably installed inside the through groove 82. The support rod 81 squeezes the pressure plate 61. The pressure plate 61 is a right-angle plate, and a slope is provided on the side squeezed by the support rod 81, which is conducive to the rebound of the pressure plate 61. A pull rod 84 is movably installed inside the through groove 82, wherein the pull rod 84 is H-shaped when viewed from the front, and a spring 2 85 is movably installed on the outer surface of the pull rod 84, and the two ends of the spring 2 85 are respectively fixedly connected to the outer peripheral wall of the positioning plate 83 and the outer surface of the pull rod 84.

[0032] By adopting the above technical solution, by providing the second spring 85 and the pull rod 84, when the warning sign needs to be replaced, the support rod 81 can be pulled by the pull rod 84 so that it does not contact the warning sign, thereby replacing it.

[0033] It should be noted that the thickness of the warning placard is controlled within the distance between the pressure plate 61 and the support rod 81 when the pressure plate 61 compresses the spring 1 64 to the maximum degree of compression.

[0034] The working principle of the above embodiment is:

[0035] When the road and bridge construction warning mechanism is in use, the solar panel 2 converts solar energy into electrical energy for storage through the setting of the storage battery, thereby supplying power to the flashing light box 3, flashing the light, reminding the passers-by, and reducing the potential safety hazard. According to the size of the card embedding slot 7, the required warning placard is cut according to the size, and the warning placards with different contents are cut according to the above-mentioned cutting size. After cutting, they are placed in the card embedding slot 7. At this time, the back of the warning placard is in contact with the pressure plate 61 and squeezed. The squeezing continues until the pressure plate 61 is not in contact with the support rod 81. The support rod 81 is elastically inserted into the card embedding slot 7 to block and fix the front of the warning placard, and the installation of the warning placard is completed. Since the elastic force of the spring 1 64 is greater than the elastic force of the spring 2 85, when the warning placard is fixed, the warning placard is always in a squeezed state. If the warning placard needs to be replaced, the pull rod 84 is pulled, and the pressure plate 61 restores the tension to bring a part of the warning placard forward, and then it is convenient for the operator to replace it.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A road and bridge construction warning mechanism, comprising a warning frame (1), characterized in that: The warning sign frame (1) is provided with a card slot (7) for placing a warning sign during road and bridge construction, and the warning sign frame (1) is provided with a card slot mechanism (6) and a rebound mechanism (8); The embedded platform mechanism (6) includes a sliding groove (62) opened inside the warning mark frame (1), a pressure plate (61) is movably installed inside the embedded groove (7), a relay plate (65) is fixedly installed at one end of the pressure plate (61) close to the sliding groove (62), a support column (63) is fixedly installed between the inner walls of the sliding groove (62), a spring (64) is movably installed on the outer surface of the support column (63), and the two ends of the spring (64) are respectively fixedly connected to the relay plate (65) and the inner wall of the sliding groove (62); The rebound mechanism (8) includes a through groove (82) opened inside the warning mark frame (1), a positioning plate (83) is fixedly installed on the inner wall of the through groove (82), a support rod (81) with one end passing through and extending to the outside thereof is movably installed inside the through groove (82), and a pull rod (84) is movably installed inside the through groove (82), wherein the pull rod (84) is H-shaped when viewed from the front, and a spring 2 (85) is movably installed on the outer surface of the pull rod (84), and the two ends of the spring 2 (85) are respectively fixedly connected to the outer peripheral wall of the positioning plate (83) and the outer surface of the pull rod (84).

2. A road and bridge construction warning mechanism according to claim 1, characterized in that: A solar panel (2) is arranged on the top of the warning sign frame (1); a flashing light box (3) is fixedly mounted on the front and back of the warning sign frame (1); a battery panel is fixedly mounted on the top of the flashing light box (3); the solar panel (2) converts solar energy into electrical energy and stores electricity through the battery panel; the battery panel supplies power to the flashing light box (3); a mounting tube (4) is fixedly mounted on the top and bottom of the warning sign frame (1); a column (5) is connected to the inner thread of the mounting tube (4) at the bottom; and the outer surface of the column (5) is coated with a reflective coating.

3. A road and bridge construction warning mechanism according to claim 1, characterized in that: The support rod (81) presses the pressure plate (61); the pressure plate (61) is a right-angle plate, and a slope is provided on the side pressed by the support rod (81).

4. A road and bridge construction warning mechanism according to claim 2, characterized in that: A bracket is fixedly mounted on the outside of the warning frame (1), wherein the solar panel (2) is fixedly mounted on the warning frame (1) via the bracket.

5. A road and bridge construction warning mechanism according to claim 2, characterized in that: The insides of the four installation cylinders (4) are all provided with threads.

6. A road and bridge construction warning mechanism according to claim 1, characterized in that: A connection hole is provided inside the relay plate (65), and the inner surface of the connection hole contacts the outer surface of the support column (63).

7. A road and bridge construction warning mechanism according to claim 1, characterized in that: The elastic force of the spring 1 (64) is greater than the elastic force of the spring 2 (85).

8. A road and bridge construction warning mechanism according to claim 1, characterized in that: The number of the locking grooves (7) is two groups, and they are respectively opened on the front and rear sides of the warning frame (1).

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