Bridge construction protection equipment

Abstract

The utility model discloses bridge construction protection equipment which comprises a base, a groove is formed in the top end of the base, limiting grooves are formed in the two ends of the inner surface of the groove, a protection plate is detachably connected into the groove, and a detachable assembly is arranged between the protection plate and the groove. The detachable assembly comprises a driving cavity formed in the protection plate, a lead screw is rotationally connected into the driving cavity, moving blocks are symmetrically arranged on the lead screw, a limiting cavity is formed in the position, away from the bottom end of the driving cavity, of the interior of the protection plate, and the bottom ends of the moving blocks extend into the limiting cavity and are fixedly connected with limiting rods. One end, far away from the moving block, of the limiting rod extends out of the protection plate and is matched with the limiting groove, the warning board is disassembled into the base and the protection plate to be independently carried, on one hand, the size of the warning board is reduced, on the other hand, the occupied space of the warning board is reduced, and the warning board can be conveniently carried by personnel.

Description

Technical Field

[0001] The utility model relates to bridge construction protection, and specifically, to a bridge construction protection device. Background Art

[0002] A bridge generally refers to a structure erected over rivers, lakes and seas to enable vehicles, pedestrians, etc. to pass smoothly. To adapt to the modern rapidly developing transportation industry, a bridge is also extended to a building that is erected across mountain streams, poor geological conditions or to meet other traffic needs to make passage more convenient. With the continuous development of modern society, bridges also need to be renovated. During the construction protection period of a bridge, warning signs need to be placed at the construction site to prompt passing pedestrians. Therefore, bridge construction protection devices have been continuously developed and innovated, and now basically meet people's usage requirements, but there are still some problems.

[0003] Currently, for the existing warning signs used in bridge construction protection, most of the warning signs have a simple structure and occupy too much space. The excessive volume makes the process of moving and carrying the warning signs very troublesome, not convenient for manual handling of the warning signs, and thus increases the labor intensity of workers.

[0004] For the problems in the related technology, no effective solution has been proposed yet. Content of the Utility Model

[0005] For the problems in the related technology, the utility model proposes a bridge construction protection device to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] Therefore, the specific technical solution adopted by the utility model is as follows:

[0007] A bridge construction protection device includes a base. A support assembly is arranged inside the base. Grooves are formed at the top end of the base. Limiting grooves are formed at both ends of the inner surface of the groove. A protection plate is detachably connected inside the groove. A detachable assembly is arranged between the protection plate and the groove. The detachable assembly includes a driving cavity formed inside the protection plate. A lead screw is rotatably connected inside the driving cavity. Moving blocks are symmetrically arranged on the lead screw. The moving blocks are in threaded connection with the lead screw. A bevel gear one is arranged between the moving blocks. The bevel gear one is fixedly connected to the lead screw. A limiting cavity is formed at the bottom end of the interior of the protection plate away from the driving cavity. The bottom end of the moving block extends into the limiting cavity and is fixedly connected to a limiting rod. One end of the limiting rod away from the moving block extends outside the protection plate and matches the limiting groove.

[0008] Further, in order to fix the warning sign firmly at the construction site, the support assembly includes a storage cavity opened inside the base. One side of the outer surface of the base is provided with a water injection port, which communicates with the storage cavity. A water injection plug is threadedly connected to the water injection port. One end of the outer surface of the base is provided with a water outlet, which communicates with the storage cavity. A water outlet plug is threadedly connected to the water outlet.

[0009] Further, in order to rotate the lead screw, a rotating rod is rotatably connected to the side wall of the drive cavity. One end of the rotating rod close to the lead screw is fixedly connected with a second bevel gear, which meshes with the first bevel gear. The end of the rotating rod far from the second bevel gear extends outside the protection plate and is fixedly connected with a turntable.

[0010] Further, in order to increase the stability of the warning sign, fixing members are symmetrically welded on one side of the outer surface of the protection plate. A sleeve is hinged to the fixing member. A threaded rod is threadedly connected inside the sleeve. One end of the threaded rod extends outside the sleeve and is hinged to a blocking block.

[0011] Further, in order to supply power to the electronic components in the warning sign, a frame is provided between the fixing members. The frame is fixedly installed on the outer surface of the protection plate. Solar panels are symmetrically provided on the frame.

[0012] Further, in order to store the electric energy generated by the solar panels, a storage battery is fixedly provided at the bottom end of one side of the outer surface of the protection plate far from the frame. The storage battery is electrically connected to the solar panels.

[0013] Further, in order to enable the warning sign to be used at night, a warning light is fixedly connected to the other side of the outer surface of the protection plate. The warning light is electrically connected to the storage battery.

[0014] Further, in order to connect the warning signs to each other, connection holes are equidistantly opened at both ends of the protection plate far from the warning light.

[0015] The beneficial effects of the present utility model are as follows:

[0016] 1. By placing the bottom end of the protection plate in the groove and rotating the turntable, the rotating rod rotates in the drive cavity, and the second bevel gear rotates accordingly. Through the meshing of the second bevel gear and the first bevel gear, the lead screw rotates in the drive cavity. The rotation of the lead screw causes the two moving blocks to slide away from each other. The sliding of the moving blocks causes the limiting rod to move into the limiting groove, indicating that the protection plate is fixed on the base. When the warning sign needs to be carried, the warning sign can be disassembled into two parts, the base and the protection plate, for independent carrying. On the one hand, the volume of the warning sign is reduced, and on the other hand, the occupied space of the warning sign is reduced, facilitating the personnel to carry the warning sign.

[0017] 2. Remove the water injection plug from the water injection port, and inject water into the storage cavity through the water injection port. As the water is continuously injected, the stability of the base is continuously improved, and then the warning sign is firmly fixed at the construction site. By twisting the threaded rod, the threaded rod extends. During the extension process of the threaded rod, the abutting block contacts the construction site, and the sleeve and the threaded rod are inclined outside the protective plate, thereby forming a supporting effect on the back of the protective plate, and further improving the stability of the warning sign.

[0018] 3. The solar panel converts sunlight into electrical energy and stores it in the storage battery. The electrical energy in the storage battery provides electrical energy for the warning light, so that the warning sign has a warning effect. At the same time, when used at night, the light emitted by the warning light is more dazzling, which is convenient for pedestrians to see clearly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 is a schematic structural diagram of a bridge construction protection device according to an embodiment of the present invention;

[0021] Figure 2 is a schematic side view structural diagram of a bridge construction protection device according to an embodiment of the present invention;

[0022] Figure 3 is a cross-sectional view of a bridge construction protection device according to an embodiment of the present invention;

[0023] Figure 4 is Figure 3 the enlarged view at A in

[0024] Figure 5 is a schematic structural diagram of the base in a bridge construction protection device according to an embodiment of the present invention.

[0025] In the figure:

[0026] 1. Base; 2. Storage cavity; 3. Water injection port; 4. Water injection plug; 5. Water outlet; 6. Water outlet plug; 7. Groove; 8. Limit groove; 9. Protection plate; 10. Driving cavity; 11. Lead screw; 12. Moving block; 13. Bevel gear one; 14. Bevel gear two; 15. Rotating rod; 16. Turntable; 17. Limit cavity; 18. Limit rod; 19. Fixing piece; 20. Sleeve; 21. Threaded rod; 22. Block; 23. Frame; 24. Solar panel; 25. Battery; 26. Warning light; 27. Connecting hole. Detailed implementation manner

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] According to an embodiment of the present invention, a bridge construction protection device is provided.

[0029] Embodiment 1;

[0030] As Figures 1 - 3 and Figure 5 shown, the bridge construction protection device according to an embodiment of the present invention includes a base 1. A support assembly is provided inside the base 1. The support assembly includes a storage cavity 2 opened inside the base 1. A water injection port 3 is opened on one side of the outer surface of the base 1. The water injection port 3 communicates with the storage cavity 2. A water injection plug 4 is threadedly connected to the water injection port 3. A water outlet 5 is opened at one end of the outer surface of the base 1. The water outlet 5 communicates with the storage cavity 2. A water outlet plug 6 is threadedly connected to the water outlet 5. A groove 7 is opened at the top end of the base 1. Limit grooves 8 are opened at both ends of the inner surface of the groove 7. A protection plate 9 is detachably connected inside the groove 7. In order to increase the stability of the warning sign, fixing pieces 19 are symmetrically welded on one side of the outer surface of the protection plate 9. A sleeve 20 is hinged to the fixing piece 19. A threaded rod 21 is threadedly connected inside the sleeve 20. One end of the threaded rod 21 extends outside the sleeve 20 and is hinged to a block 22. Remove the water injection plug 4 from the water injection port 3 and inject water into the storage cavity 2 through the water injection port 3. As the water is continuously injected, the stability of the base 1 is continuously improved, and thus the warning sign is firmly fixed at the construction site. By twisting the threaded rod 21, the threaded rod 21 is extended. During the extension process of the threaded rod 21, the block 22 contacts the construction site, and the sleeve 20 and the threaded rod 21 are inclined outside the protection plate 9, thereby forming a supporting effect on the back of the protection plate 9, and further improving the stability of the warning sign.

[0031] Embodiment 2;

[0032] Please refer to Figure 1 and Figure 2 In order to supply electrical energy to the electronic components inside the warning sign, a frame 23 is provided between the fixing members 19. The frame 23 is fixedly installed on the outer surface of the protection plate 9. Solar panels 24 are symmetrically arranged on the frame 23. In order to store the electrical energy generated by the solar panels 24, a storage battery 25 is fixedly provided at one side of the outer surface of the protection plate 9 away from the bottom end of the frame 23. The storage battery 25 is electrically connected to the solar panels 24. In order to enable the warning sign to be used at night, a warning light 26 is fixedly connected to the other side of the outer surface of the protection plate 9. The warning light 26 is electrically connected to the storage battery 25. In order to connect the warning signs to each other, connection holes 27 are equidistantly formed at both ends of the protection plate 9 away from the warning light 26. The solar panels 24 convert sunlight into electrical energy and store it in the storage battery 25. The electrical energy in the storage battery 25 provides electrical energy for the warning light 26, so that the warning sign has a warning effect. At the same time, when used at night, the light emitted by the warning light 26 is more dazzling, which is convenient for pedestrians to see clearly.

[0033] Embodiment Three;

[0034] Please refer to Figures 1 - 4 A detachable component is provided between the protection plate 9 and the groove 7. The detachable component includes a driving cavity 10 formed inside the protection plate 9. A lead screw 11 is rotatably connected in the driving cavity 10. Moving blocks 12 are symmetrically arranged on the lead screw 11. The moving blocks 12 are threadedly connected to the lead screw 11. A first bevel gear 13 is provided between the moving blocks 12. The first bevel gear 13 is fixedly connected to the lead screw 11. In order to rotate the lead screw 11, a rotating rod 15 is rotatably connected to the side wall of the driving cavity 10. A second bevel gear 14 is fixedly connected to one end of the rotating rod 15 close to the lead screw 11. The second bevel gear 14 meshes with the first bevel gear 13. One end of the rotating rod 15 away from the second bevel gear 14 extends outside the protection plate 9 and is fixedly connected to a turntable 16. A limiting cavity 17 is formed at the bottom end of the protection plate 9 away from the driving cavity 10. The bottom end of the moving block 12 extends into the limiting cavity 17 and is fixedly connected to a limiting rod 18. One end of the limiting rod 18 away from the moving block 12 extends outside the protection plate 9 and matches with the limiting groove 8. By placing the bottom end of the protection plate 9 in the groove 7 and rotating the turntable 16, the rotating rod 15 rotates in the driving cavity 10 and the second bevel gear 14 rotates accordingly. Through the meshing of the second bevel gear 14 with the first bevel gear 13, the lead screw 11 rotates in the driving cavity 10. The rotation of the lead screw 11 causes the two moving blocks 12 to slide away from each other. The sliding of the moving blocks 12 causes the limiting rod 18 to move into the limiting groove 8, indicating that the protection plate 9 is fixed on the base 1. If it is necessary to carry the warning sign, the warning sign can be disassembled into two parts, the base 1 and the protection plate 9, for independent carrying. On the one hand, the volume of the warning sign is reduced, and on the other hand, the occupied space of the warning sign is reduced, which is convenient for personnel to carry the warning sign.

[0035] To facilitate the understanding of the above technical solution of the present utility model, the working principle or operation method of the present utility model in the actual process will be described in detail below.

[0036] In actual application, first, move the base 1 and the protection plate 9 to the construction site, close the water outlet 5, and open the water injection port 3. Inject water into the storage cavity 2 through the water injection port 3. As the water is continuously injected, the stability of the base 1 is continuously improved. Secondly, place the bottom end of the protection plate 9 in the groove 7, rotate the turntable 16, so that the rotating rod 15 rotates in the driving cavity 10, and the second bevel gear 14 rotates accordingly. Through the engagement of the second bevel gear 14 with the first bevel gear 13, the lead screw 11 rotates in the driving cavity 10. The rotation of the lead screw 11 causes the two moving blocks 12 to slide away from each other. The sliding of the moving block 12 causes the limiting rod 18 to move into the limiting groove 8, indicating that the protection plate 9 is fixed on the base 1. Then, twist the threaded rod 21 to make the threaded rod 21 extend. During the extension process of the threaded rod 21, the abutting block 22 contacts the construction site, and the sleeve 20 and the threaded rod 21 are inclined outside the protection plate 9, thereby forming a supporting effect on the back of the protection plate 9, and further improving the stability of the warning sign. After the warning sign is stable, the solar panel 24 converts sunlight into electrical energy and stores it in the battery 25. The electrical energy in the battery 25 provides electrical energy for the warning light 26, so that the warning sign has a warning effect. At the same time, when used at night, the light emitted by the warning light 26 is more dazzling, which is convenient for pedestrians to see clearly. If it is necessary to carry the warning sign, rotate the turntable 16 in the reverse direction, and the warning sign can be disassembled into two parts, the base 1 and the protection plate 9, for independent carrying. On the one hand, the volume of the warning sign is reduced, and on the other hand, the occupied space of the warning sign is reduced, which is convenient for personnel to carry the warning sign.

[0037] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A bridge construction protection device, comprising a base (1), characterized in that: A support component is provided in the base (1), a groove (7) is provided on the top of the base (1), and limiting grooves (8) are provided on both ends of the inner surface of the groove (7). A protective plate (9) is detachably connected in the groove (7), and a detachable component is provided between the protective plate (9) and the groove (7), and the detachable component includes a driving cavity (10) provided in the interior of the protective plate (9), a screw rod (11) is rotatably connected in the driving cavity (10), and a moving block (12) is symmetrically provided on the screw rod (11), and the moving block (12) ) is threadedly connected to the screw rod (11), a bevel gear (13) is provided between the moving block (12), and the bevel gear (13) is fixedly connected to the screw rod (11), a limit cavity (17) is provided inside the protective plate (9) away from the bottom end of the driving cavity (10), the bottom end of the moving block (12) extends into the limit cavity (17) and is fixedly connected to a limit rod (18), and one end of the limit rod (18) away from the moving block (12) extends to the outside of the protective plate (9) and matches the limit groove (8).

2. A bridge construction protection device according to claim 1, characterized in that: The support assembly comprises a storage cavity (2) provided inside the base (1); a water inlet (3) is provided on one side of the outer surface of the base (1); the water inlet (3) is in communication with the storage cavity (2); a water inlet plug (4) is threadedly connected to the water inlet (3); a water outlet (5) is provided on one end of the outer surface of the base (1); the water outlet (5) is in communication with the storage cavity (2); a water outlet plug (6) is threadedly connected to the water outlet (5).

3. A bridge construction protection device according to claim 1, characterized in that: A rotating rod (15) is rotatably connected to the side wall of the driving chamber (10); an end of the rotating rod (15) close to the screw rod (11) is fixedly connected to a second bevel gear (14); the second bevel gear (14) is meshed with the first bevel gear (13); an end of the rotating rod (15) away from the second bevel gear (14) extends to the outside of the protective plate (9) and is fixedly connected to the rotating disk (16).

4. A bridge construction protection device according to claim 3, characterized in that: A fixing part (19) is symmetrically welded on one side of the outer surface of the protective plate (9), and a sleeve (20) is hingedly connected to the fixing part (19). A threaded rod (21) is threadedly connected inside the sleeve (20), and one end of the threaded rod (21) extends outside the sleeve (20) and is hingedly connected to a stop block (22).

5. A bridge construction protection device according to claim 4, characterized in that: A frame (23) is provided between the fixing members (19), the frame (23) is fixedly mounted on the outer surface of the protective plate (9), and solar cell panels (24) are symmetrically provided on the frame (23).

6. A bridge construction protection device according to claim 5, characterized in that: A storage battery (25) is fixedly provided on one side of the outer surface of the protective plate (9) away from the bottom end of the frame (23), and the storage battery (25) is electrically connected to the solar cell panel (24).

7. A bridge construction protection device according to claim 6, characterized in that: A warning light (26) is fixedly connected to the other side of the outer surface of the protective plate (9), and the warning light (26) is electrically connected to the storage battery (25).

8. A bridge construction protection device according to claim 7, characterized in that: The protection plate (9) is provided with connection holes (27) at equal distances from both ends of the warning light (26).

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