Road protection structure for road construction

Abstract

The utility model relates to the technical field of road construction, in particular to a road protection structure for road construction, which comprises a fixing frame A, a fixing frame B, a connecting frame A and a connecting frame B. A support A for fixing a ring block A is inserted into one side of the fixing frame A, a supporting plate A connected with the support A is inserted into one side of the connecting frame A, and a supporting plate B is inserted into one side, away from the support A, of the connecting frame A; a driving handle for driving the threaded rod to rotate is inserted into the outer side of the fixing frame B; through the arrangement of the supporting plate A, the supporting plate B, the support A, the support B, the connecting frame A, the connecting frame B, the rope chain A, the rope chain B, the hook A, the hook B, the threaded rod, the driving block, the fixing frame A and the fixing frame B, the problem that when an existing road protection structure for road construction is used, the height and the length of a road protection device cannot be adjusted according to requirements; meanwhile, the size of the road protection device is inconvenient to reduce, and the road protection device is inconvenient to transport and carry.

Description

Technical Field

[0001] The utility model relates to the technical field of road construction, in particular to a road protection structure for road construction. Background Art

[0002] Road construction refers to a series of activities for the construction, repair and maintenance of roads, including routine maintenance: regular inspections of highways to ensure that the road surface is free of cracks, unevenness or other wear and tear, and timely treatment and repair; damaged road surface repair: repairing damaged road surfaces on highways to prevent problems from expanding and reduce subsequent maintenance costs; maintenance during weather disasters: clearing snow from the road surface to ensure the safety of vehicles when encountering weather disasters such as snowstorms; roadside greening and sanitation work: keeping the road surface clean and ensuring the hygiene of the road surface, usually performed by professional sanitation personnel using cleaning vehicles.

[0003] However, when the existing road protection structure is used for road construction, the specifications of the road protection structure are usually fixed. However, when adjusting the road protection structure, the staff is required to connect multiple brackets outside the protection structure to adjust the specifications of the protection structure. The operation steps are cumbersome. At the same time, when the road protection structure is not in use, the staff directly needs to remove the screws on the protection structure one by one, which is a large workload. In addition, the length of the bracket in the protection structure is fixed, which occupies a large amount of space when transporting it, which is inconvenient to carry. Therefore, a road protection structure for road construction is provided. Utility Model Content

[0004] The main purpose of the utility model is to provide a road protection structure for road construction. The utility model solves the problem that the height and length of the road protection device cannot be adjusted according to needs when the existing road protection structure is used, and it is inconvenient to reduce the volume of the road protection device and to transport and carry it through the arrangement of a support plate A, a support plate B, a bracket A, a bracket B, a connecting frame A, a connecting frame B, a rope chain A, a rope chain B, a hook A, a hook B, a threaded rod, a driving block, a fixing frame A and a fixing frame B.

[0005] The technical solution adopted by the utility model to solve its technical problems is a road protection structure for road construction, comprising a fixing frame A, a fixing frame B, a connecting frame A and a connecting frame B, a bracket A for fixing a ring block A is inserted on one side of the fixing frame A, a support plate A connected to the bracket A is inserted on one side of the connecting frame A, a support plate B is inserted on the side of the connecting frame A away from the bracket A, a driving handle for driving a threaded rod to rotate is inserted on the outer side of the fixing frame B, a driving block for driving the bracket B to move is threadedly connected on the outer side of the threaded rod, a fixing plate A connected to the fixing frame A is inserted on one side of the connecting frame B, a fixing plate B connected to the fixing frame B is inserted on the side of the connecting frame B away from the fixing plate A, a rope chain A connected to a hook A is screwed on the outer side of the bracket B, a rope chain B connected to the hook B is welded on the outer side of the fixing frame B, a ring block B connected to the hook B is welded on the outer side of the fixing frame A, and bottom plates for fixing them are welded to the bottoms of the fixing frame A and the fixing frame B.

[0006] By adopting the above technical solution, when the road protection structure needs to be adjusted, the driving handle outside the fixing frame B is rotated, and then the driving handle drives the threaded rod to rotate, and then the driving block outside the threaded rod drives the bracket B to move, and at the same time, the internal structure of the fixing frame A is the same as the internal structure of the fixing frame B, so that the bracket A in the fixing frame A is moved, and then the fixing frame A and the fixing frame B are pulled to move respectively, and the support plate A on the bracket A and the support plate B on the bracket B slide in the connecting frame A respectively, and the fixing plate A in the fixing frame A and the fixing plate B in the fixing frame B slide in the connecting frame B respectively, and then the fixing frame A and the fixing frame B are fixed by the base, so that the height and length of the road protection device can be adjusted according to the needs;

[0007] When the road protection structure is finished using, the driving handle outside the fixing frame B is turned, and then the driving handle drives the threaded rod to rotate, so that the driving block outside the threaded rod drives the bracket B to move into the fixing frame B, and at the same time, the bracket A moves into the fixing frame A, and then pushes the fixing frame A and the fixing frame B to move, the support plate A and the support plate B enter the connecting frame A, the fixing plate A and the fixing plate B enter the connecting frame B, and then pull the rope chain A outside the bracket B to connect the hook A on the rope chain A with the ring block A outside the bracket A, and then connect the hook B on the rope chain B outside the fixing frame B with the ring block B outside the fixing frame A, thereby reducing the volume of the road protection device and facilitating its transportation and carrying.

[0008] Specifically, a slide groove A and a slide groove B are provided inside the connecting frame A, a slider A connected to the support plate A is slidably connected inside the slide groove A, and a slider B connected to the support plate B is slidably connected inside the slide groove B.

[0009] By adopting the above technical solution, when support plate A and support plate B move in connecting frame A, slider A outside support plate A slides in slide groove A, and slider B outside support plate B slides in slide groove B, thereby improving the stability of movement of support plates A and support plates B.

[0010] Specifically, reflective strips for warning are fixed by screws on the surfaces of the fixing frame A, the fixing frame B, the connecting frame A and the connecting frame B.

[0011] By adopting the above technical solution, when light shines on the road protection structure at night, the reflective strips outside the fixing frame A, the fixing frame B, the connecting frame A and the connecting frame B reflect the shining light, thereby facilitating warning to pedestrians and vehicles passing by.

[0012] Specifically, the outer side of the driving handle is threadedly connected to a threaded sleeve for fixing the driving handle.

[0013] By adopting the above technical solution, when the driving handle is to be fixed, the threaded sleeve outside the driving handle is rotated, and then the threaded sleeve contacts the surface of the fixing frame B, thereby facilitating the fixing of the driving handle.

[0014] Specifically, a connecting groove is provided inside the fixing frame B, and a connecting block connected to the driving block is slidably connected inside the connecting groove.

[0015] By adopting the above technical solution, when the driving block drives the bracket B to move, the connecting block outside the driving block slides in the connecting groove, thereby improving the stability of the movement of the bracket B.

[0016] Beneficial effects of the utility model:

[0017] (1) The utility model discloses a road protection structure for road construction. When the road protection structure needs to be adjusted, the driving handle outside the fixing frame B is rotated, and then the driving handle drives the threaded rod to rotate, and then the driving block outside the threaded rod drives the bracket B to move. At the same time, the internal structure of the fixing frame A is the same as the internal structure of the fixing frame B, so that the bracket A in the fixing frame A is moved, and then the fixing frame A and the fixing frame B are pulled to move respectively, and the support plate A on the bracket A and the support plate B on the bracket B slide in the connecting frame A respectively, and the fixing plate A in the fixing frame A and the fixing plate B in the fixing frame B slide in the connecting frame B respectively, and then the fixing frame A and the fixing frame B are fixed by the base, so that the height and length of the road protection device can be adjusted according to the needs;

[0018] (2) The utility model describes a road protection structure for road construction. After the road protection structure is used, the driving handle outside the fixing frame B is rotated, and then the driving handle drives the threaded rod to rotate, so that the driving block outside the threaded rod drives the bracket B to move into the fixing frame B, and at the same time, the bracket A moves into the fixing frame A, and then the fixing frame A and the fixing frame B are pushed to move, the support plate A and the support plate B enter the connecting frame A, the fixing plate A and the fixing plate B enter the connecting frame B, and then the rope chain A outside the bracket B is pulled to connect the hook A on the rope chain A with the ring block A outside the bracket A, and then the hook B on the rope chain B outside the fixing frame B is connected with the ring block B outside the fixing frame A, thereby reducing the volume of the road protection device and facilitating its transportation and carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 This is a schematic diagram of the overall structure of a road protection structure for road construction according to the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of a fixing frame B of a road protection structure for road construction according to the utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of a connecting frame A of a road protection structure for road construction according to the utility model;

[0023] In the figure: 1. ring block A; 2. bracket A; 3. support plate A; 4. reflective strip; 5. connecting frame A; 6. ring block B; 7. fixing frame A; 8. fixing plate A; 9. threaded rod; 10. bottom plate; 11. connecting frame B; 12. hook A; 13. rope chain A; 14. fixing plate B; 15. driving handle; 16. fixing frame B; 17. hook B; 18. rope chain B; 19. support plate B; 20. bracket B; 21. connecting groove; 22. connecting block; 23. driving block; 24. threaded sleeve; 25. slide groove A; 26. slider A; 27. slide groove B; 28. slider B. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] In order to adjust the height and length of the road protection device according to the needs, as an embodiment of the utility model, Figure 1 , Figure 2 and Figure 3As shown, a road protection structure for road construction described in the utility model includes a fixing frame A7, a fixing frame B16, a connecting frame A5 and a connecting frame B11, a bracket A2 of a fixing ring block A1 is inserted on one side of the fixing frame A7, a support plate A3 connected to the bracket A2 is inserted on one side of the connecting frame A5, a support plate B19 is inserted on the side of the connecting frame A5 away from the bracket A2, a driving handle 15 for driving a threaded rod 9 to rotate is inserted on the outer side of the fixing frame B16, and a driving handle 15 for driving a threaded rod 9 to rotate is threadedly connected on the outer side of the threaded rod 9 to drive the bracket B20 to move. Block 23, a fixing plate A8 connected to a fixing frame A7 is inserted on one side of the connecting frame B11, a fixing plate B14 connected to a fixing frame B16 is inserted on the side of the connecting frame B11 away from the fixing plate A8, a rope chain A13 connected to a hook A12 is screwed to the outer side of the bracket B20, a rope chain B18 connected to the hook B17 is welded to the outer side of the fixing frame B16, a ring block B6 connected to the hook B17 is welded to the outer side of the fixing frame A7, and a bottom plate 10 for fixing them respectively is welded to the bottom of the fixing frame A7 and the fixing frame B16.

[0026] During use, when the road protection structure needs to be adjusted, the driving handle 15 outside the fixing frame B16 is rotated, and then the driving handle 15 drives the threaded rod 9 to rotate, and then the driving block 23 outside the threaded rod 9 drives the bracket B20 to move, and at the same time, the internal structure of the fixing frame A7 is the same as the internal structure of the fixing frame B16, so that the bracket A2 in the fixing frame A7 is moved, and then the fixing frame A7 and the fixing frame B16 are pulled to move respectively, and the support plate A3 on the bracket A2 and the support plate B19 on the bracket B20 slide in the connecting frame A5 respectively, and the fixing plate A8 in the fixing frame A7 and the fixing plate B14 in the fixing frame B16 slide in the connecting frame B11 respectively, and then the fixing frame A7 and the fixing frame B16 are fixed by the base, so that the height and length of the road protection device can be adjusted according to needs;

[0027] When the road protection structure is finished using, rotate the driving handle 15 outside the fixing frame B16, and then drive the handle 15 to drive the threaded rod 9 to rotate, so that the driving block 23 outside the threaded rod 9 drives the bracket B20 to move into the fixing frame B16, and at the same time, the bracket A2 moves into the fixing frame A7, and then pushes the fixing frame A7 and the fixing frame B16 to move, the support plate A3 and the support plate B19 enter the connecting frame A5, the fixing plate A8 and the fixing plate B14 enter the connecting frame B11, and then pull the rope chain A13 outside the bracket B20 to connect the hook A12 on the rope chain A13 with the ring block A1 outside the bracket A2, and then connect the hook B17 on the rope chain B18 outside the fixing frame B16 with the ring block B6 outside the fixing frame A7, thereby reducing the volume of the road protection device and facilitating its transportation and carrying.

[0028] In order to improve the stability of the movement of the support plate A3 and the support plate B19, for example, Figure 3 As shown, the utility model also includes that the connecting frame A5 is provided with a slide groove A25 and a slide groove B27, the slide groove A25 is slidably connected to the inner side of a slider A26 connected to the support plate A3, and the slide groove B27 is slidably connected to the inner side of a slider B28 connected to the support plate B19.

[0029] During use, when the support plates A3 and B19 move in the connecting frame A5, the slider A26 outside the support plate A3 slides in the slide groove A25, and the slider B28 outside the support plate B19 slides in the slide groove B27, thereby improving the stability of the movement of the support plates A3 and B19.

[0030] In order to warn pedestrians and vehicles, for example, Figure 1 As shown, the utility model also includes that the surfaces of the fixing frame A7, the fixing frame B16, the connecting frame A5 and the connecting frame B11 are all fixed with reflective strips 4 for warning by screws.

[0031] When in use, when light shines on the road protection structure at night, the reflective strips 4 outside the fixing frame A7, the fixing frame B16, the connecting frame A5 and the connecting frame B11 reflect the shining light, thereby facilitating warning to pedestrians and vehicles passing by.

[0032] In order to fix the driving handle 15, for example, Figure 2 As shown, the utility model further includes that the outer side of the driving handle 15 is threadedly connected with a threaded sleeve 24 for fixing the driving handle 15 .

[0033] When the driving handle 15 is to be fixed during use, the threaded sleeve 24 outside the driving handle 15 is rotated, and then the threaded sleeve 24 contacts the surface of the fixing frame B16, thereby facilitating the fixing of the driving handle 15.

[0034] In order to improve the stability of the movement of the bracket B20, for example, Figure 2 As shown, the utility model further includes that a connecting groove 21 is opened inside the fixing frame B16, and a connecting block 22 connected to the driving block 23 is slidably connected inside the connecting groove 21.

[0035] During use, when the driving block 23 drives the bracket B20 to move, the connecting block 22 outside the driving block 23 slides in the connecting groove 21, thereby improving the stability of the movement of the bracket B20.

[0036] When the utility model is in use, when the road protection structure needs to be adjusted, the driving handle 15 outside the fixing frame B16 is rotated, and then the driving handle 15 drives the threaded rod 9 to rotate, and then the driving block 23 outside the threaded rod 9 drives the bracket B20 to move, and at the same time, the internal structure of the fixing frame A7 is the same as the internal structure of the fixing frame B16, so that the bracket A2 in the fixing frame A7 is moved, and then the fixing frame A7 and the fixing frame B16 are pulled to move respectively, and the support plate A3 on the bracket A2 and the support plate B19 on the bracket B20 slide in the connecting frame A5 respectively, and the fixing plate A8 in the fixing frame A7 and the fixing plate B14 in the fixing frame B16 slide in the connecting frame B11 respectively, and then the fixing frame A7 and the fixing frame B16 are fixed by the base, so that the height and length of the road protection device can be adjusted according to the needs;

[0037] When the road protection structure is finished being used, the driving handle 15 outside the fixing frame B16 is rotated, and then the driving handle 15 drives the threaded rod 9 to rotate, so that the driving block 23 outside the threaded rod 9 drives the bracket B20 to move into the fixing frame B16, and at the same time, the bracket A2 moves into the fixing frame A7, and then pushes the fixing frame A7 and the fixing frame B16 to move, the support plate A3 and the support plate B19 enter the connecting frame A5, the fixing plate A8 and the fixing plate B14 enter the connecting frame B11, and then pull the rope chain A13 outside the bracket B20, so that the hook A12 on the rope chain A13 is connected to the ring block A1 outside the bracket A2, and then the hook B17 on the rope chain B18 outside the fixing frame B16 is connected to the ring block B6 outside the fixing frame A7, thereby reducing the volume of the road protection device and facilitating its transportation and carrying;

[0038] When the support plate A3 and the support plate B19 move in the connecting frame A5, the slider A26 outside the support plate A3 slides in the slide groove A25, and the slider B28 outside the support plate B19 slides in the slide groove B27, thereby improving the stability of the movement of the support plate A3 and the support plate B19;

[0039] When light shines on the road protection structure at night, the reflective strips 4 outside the fixing frame A7, fixing frame B16, connecting frame A5 and connecting frame B11 reflect the shining light, so as to warn the pedestrians and vehicles passing by.

[0040] When the driving handle 15 is to be fixed, the threaded sleeve 24 outside the driving handle 15 is rotated, and then the threaded sleeve 24 contacts the surface of the fixing frame B16, so that the driving handle 15 is conveniently fixed;

[0041] When the driving block 23 drives the bracket B20 to move, the connecting block 22 outside the driving block 23 slides in the connecting groove 21, thereby improving the stability of the movement of the bracket B20.

[0042] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A road protection structure for road construction, characterized in that: The invention comprises a fixing frame A (7), a fixing frame B (16), a connecting frame A (5) and a connecting frame B (11), wherein a bracket A (2) for fixing a ring block A (1) is inserted on one side of the fixing frame A (7), a support plate A (3) connected to the bracket A (2) is inserted on one side of the connecting frame A (5), a support plate B (19) is inserted on the side of the connecting frame A (5) away from the bracket A (2), a driving handle (15) for driving a threaded rod (9) to rotate is inserted on the outer side of the fixing frame B (16), a driving block (23) for driving the bracket B (20) to move is threadedly connected on the outer side of the threaded rod (9), and the connecting frame B (11 ) is plugged with a fixing plate A (8) connected to a fixing frame A (7) on one side, and a fixing plate B (14) connected to a fixing frame B (16) is plugged with a fixing plate B (14) on the side of the connecting frame B (11) away from the fixing plate A (8). A rope chain A (13) connected to a hook A (12) is fixed to the outer side of the bracket B (20) by screws, a rope chain B (18) connected to the hook B (17) is welded to the outer side of the fixing frame B (16), a ring block B (6) connected to the hook B (17) is welded to the outer side of the fixing frame A (7), and bottom plates (10) for fixing them are welded to the bottom of the fixing frame A (7) and the fixing frame B (16).

2. A road protection structure for road construction according to claim 1, characterized in that: The connecting frame A (5) is provided with a slide groove A (25) and a slide groove B (27) inside. The slide groove A (25) is slidably connected to the inner side of the slide groove A (26) connected to the support plate A (3). The slide groove B (27) is slidably connected to the inner side of the slide groove B (28) connected to the support plate B (19).

3. A road protection structure for road construction according to claim 1, characterized in that: The surfaces of the fixing frame A (7), the fixing frame B (16), the connecting frame A (5) and the connecting frame B (11) are all fixed with reflective strips (4) for warning by screws.

4. A road protection structure for road construction according to claim 1, characterized in that: The outer side of the driving handle (15) is threadedly connected to a threaded sleeve (24) for fixing the driving handle (15).

5. A road protection structure for road construction according to claim 1, characterized in that: A connecting groove (21) is provided inside the fixing frame B (16), and a connecting block (22) connected to the driving block (23) is slidably connected inside the connecting groove (21).

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