Protective structure for road engineering construction

Abstract

The utility model relates to the technical field of road protection, and discloses a protective structure for road engineering construction, which comprises a first protective frame, a first gear is fixedly connected to the surface of one end of the first protective frame, and the outer wall of one side of the first gear is meshed with a second gear. The surface of one end of the second gear is fixedly connected to the surface of one end of the second protection frame, the surface of the upper end of the first gear is rotationally connected with a first rotating plate, the surface of one end of the first rotating plate is rotationally connected to the surface of the upper end of the second gear, and the outer wall of one side of the first rotating plate is fixedly connected with a second rotating plate; and the surface of one end of the second rotating plate is rotationally connected with a first connecting plate, a stand column is arranged on one side of the first protection frame, and a rotating assembly is arranged in the stand column. According to the foldable protective structure, through the arrangement of the first gear, the first rotating plate and the first connecting plate, the protective structure can be folded and is convenient to transport and transfer, and space can be reasonably utilized during transportation.

Description

Technical Field

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

[0002] Road construction refers to the implementation process of various projects in a road construction project, mainly including the construction of roadbed, pavement, drainage, marking and other projects. In the process of road construction, in order to ensure the safety of the construction site and protect the construction workers, various protective structures are usually used. These structures can effectively protect the safety of construction workers and the surrounding environment and improve the safety and efficiency of road construction.

[0003] After searching, the announcement number: CN218029476U discloses a road protection structure for highway engineering construction, including a base plate, the number of the base plates is two, the tops of the two base plates are fixedly connected with pillars, and the side of the pillars close to each other is fixedly connected with a protective plate by screws. The water pipe joint is connected to an external water pump to supply water to the cross pipe, and the water is sprayed outward through the conduit and the nozzle to perform preliminary dust removal on the dust at the construction site, and the air duct joint is connected to the external blower, and the dust at the construction site is adsorbed through the air outlet pipe and the filter box, and the dust is filtered through the filter net to avoid the phenomenon of secondary dust, thereby further improving the dust removal effect of the device. By setting the above structure, the advantage of dust removal is achieved, and the problem that the existing protective device does not have the function of dust removal is solved, which is conducive to the use of the device.

[0004] The protective structure in the above application is integrated and cannot be folded, so it is not easy to transport during handling and moving. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a protective structure for road engineering construction, aiming to improve the problem that the protective structure adopts an integrated setting and cannot be folded, so it is difficult to transport during handling and moving.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective structure for road engineering construction, comprising a first protective frame, one end surface of the first protective frame is fixedly connected to a first gear, one side outer wall of the first gear is meshed and connected to a second gear, one end surface of the second gear is fixedly connected to one end surface of the second protective frame, the upper end surface of the first gear is rotatably connected to a first rotating plate, one end surface of the first rotating plate is rotatably connected to the upper end surface of the second gear, one side outer wall of the first rotating plate is fixedly connected to the second rotating plate, one end surface of the second rotating plate is rotatably connected to the first connecting plate, one end surface of the first connecting plate is rotatably connected to another second rotating plate, a column is provided on one side of the first protective frame, and a rotating component is provided inside the column.

[0007] Preferably, the rotating assembly includes a knob, a rotating shaft and a screw rod, a knob is provided on one end surface of the column, one end surface of the knob is fixedly connected to the rotating shaft, one end surface of the rotating shaft passes through the column and extends to the inside of the column to be fixedly connected to the screw rod, one side outer wall of the screw rod is connected to a slider through a thread, both end surfaces of the slider are fixedly connected to a third connecting plate, one end surface of the third connecting plate is fixedly connected to a round rod, and one end surface of the round rod is fixedly connected to a suction cup.

[0008] Preferably, two second connecting rods are fixedly connected to one end surface of the column, two second connecting plates are fixedly connected to one end surface of the first protective frame, connecting rod holes are opened inside the second connecting plates, and an adjusting screw is arranged on one end surface of the second connecting plate.

[0009] Preferably, a plurality of first connecting rods are fixedly connected to an outer wall at one end of the first protective frame, and one end surface of the first connecting rods is rotatably connected to the protective cylinder.

[0010] Preferably, one end surface of the screw rod is rotatably connected to the inner outer wall of the column, and one end surface of the slider is slidably connected to the inner side wall of the column.

[0011] Preferably, a reflective strip is provided on one end surface of the first protective frame.

[0012] Preferably, the length of the second protective frame is the same as that of the first protective frame, another reflective strip is provided on one end surface of the second protective frame, and a protective tube is provided inside the second protective frame.

[0013] Preferably, limiting grooves are provided on both end surfaces of the column.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by setting the first gear, the first rotating plate and the first connecting plate, by rotating a first protective frame, since the first gear is engaged with the second gear, the first rotating plate and the first connecting plate can be rotated, so that the first protective frame and the second protective frame can be unfolded along the direction of another first protective frame. This setting can make the protective structure foldable, which is convenient for transportation and transfer, and can also reasonably utilize space during transportation.

[0016] 2. In the utility model, by setting the rotating assembly, the slider and the suction cup, the screw rod can be rotated by the knob, so that the slider can move linearly to make the suction cup adsorbed to the ground. This setting can increase the adsorption force between the protective structure and the ground, and prevent the protective structure from being tilted by external forces such as strong winds.

[0017] 3. In the present invention, the first protection frame can be connected to the column by means of the second connecting rod, the second connecting plate and the adjusting screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional structural diagram of the protective structure for road engineering construction proposed by the utility model;

[0019] Figure 2 for Figure 1 A in the enlarged view;

[0020] Figure 3 The utility model is a front cross-sectional view of a column of a protective structure for road engineering construction.

[0021] Legend:

[0022] 1. Column; 2. Knob; 3. First protective frame; 4. Reflective strip; 5. First gear; 6. First rotating plate; 7. First connecting plate; 8. Second gear; 9. Second rotating plate; 10. Second protective frame; 11. First connecting rod; 12. Protective tube; 13. Second connecting plate; 14. Second connecting rod; 15. Adjusting screw; 16. Rotating shaft; 17. Screw; 18. Slider; 19. Third connecting plate; 20. Round rod; 21. Suction cup; 22. Limiting groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings of the specification 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 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.

[0024] Reference Figure 1-Figure 3The utility model provides an embodiment: a protective structure for road engineering construction, including a first protective frame 3, one end surface of the first protective frame 3 is fixedly connected to a first gear 5, one side outer wall of the first gear 5 is meshedly connected to a second gear 8, one end surface of the second gear 8 is fixedly connected to one end surface of a second protective frame 10, the upper end surface of the first gear 5 is rotatably connected to a first rotating plate 6, one end surface of the first rotating plate 6 is rotatably connected to the upper end surface of the second gear 8, one side outer wall of the first rotating plate 6 is fixedly connected to a second rotating plate 9, one end surface of the second rotating plate 9 is rotatably connected to a first connecting plate 7, one end surface of the first connecting plate 7 is rotatably connected to another second rotating plate 9, a column 1 is provided on one side of the first protective frame 3, and a rotating component is provided inside the column 1.

[0025] Specifically, this protective structure contains two first protective frames 3 and one second protective frame 10, and the second protective frame 10 is located in the middle of the two first protective frames 3. By rotating one first protective frame 3, because the first gear 5 is meshed and connected with the second gear 8, and the first rotating plate 6 and the first connecting plate 7 can be rotated, a first protective frame 3 and the second protective frame 10 can be folded with the other first protective frame 3 for easy transportation.

[0026] The rotating assembly includes a knob 2, a rotating shaft 16 and a screw rod 17. The knob 2 is arranged on one end surface of the column 1. One end surface of the knob 2 is fixedly connected to the rotating shaft 16. One end surface of the rotating shaft 16 penetrates the column 1 and extends to the inside of the column 1 to be fixedly connected to the screw rod 17. One side outer wall of the screw rod 17 is connected to a slider 18 through a thread. Both end surfaces of the slider 18 are fixedly connected to a third connecting plate 19. One end surface of the third connecting plate 19 is fixedly connected to a round rod 20. One end surface of the round rod 20 is fixedly connected to a suction cup 21.

[0027] Specifically, by turning the knob 2, the shaft 16 and the screw rod 17 can be rotated. Since the slider 18 contains a nut that matches the screw rod 17, the slider 18 can move linearly, so that the suction cup 21 fixed to the round rod 20 can be moved. The suction cup 21 descends and can be adsorbed on the ground, so that the column 1 is tightly connected to the ground, avoiding the protective structure from tipping over due to external factors.

[0028] Two second connecting rods 14 are fixedly connected to one end surface of the column 1, and two second connecting plates 13 are fixedly connected to one end surface of the first protective frame 3. Connecting rod holes are opened inside the second connecting plates 13, and an adjusting screw 15 is set on one end surface of the second connecting plates 13.

[0029] Specifically, during installation, the connecting rod hole on the second connecting plate 13 can be aligned with the second connecting rod 14 so that the second connecting rod 14 can be inserted into the second connecting plate 13 , and then the second connecting rod 14 can be fixed by adjusting the screw 15 .

[0030] A plurality of first connecting rods 11 are fixedly connected to an outer wall of one end of the first protection frame 3 , and one end surface of the first connecting rod 11 is rotatably connected to the protection tube 12 .

[0031] Specifically, the protective tube 12 can be made of flexible materials, such as rubber, etc. This configuration can prevent damage to the protective structure caused by vehicle collision.

[0032] One end surface of the screw rod 17 is rotatably connected to the inner outer wall of the column 1 , and one end surface of the slider 18 is slidably connected to the inner side wall of the column 1 .

[0033] Specifically, the column 1 can be the installation position of the screw rod 17 , and the sliding block 18 is slidably connected to the inner side wall of the column 1 to prevent the sliding block 18 from rotating.

[0034] A reflective strip 4 is disposed on one end surface of the first protective frame 3 .

[0035] Specifically, the reflective strip 4 can indicate the direction of the vehicle at night to prevent the vehicle from colliding with the protective structure.

[0036] The length of the second protective frame 10 is the same as that of the first protective frame 3 . Another reflective strip 4 is disposed on one end surface of the second protective frame 10 . A protective tube 12 is disposed inside the second protective frame 10 .

[0037] Specifically, the second protective frame 10 has the same length as the first protective frame 3 , which is convenient for storage when folded.

[0038] Limiting grooves 22 are provided on both end surfaces of the column 1 .

[0039] Specifically, the limiting groove 22 can limit the moving distance of the third connecting plate 19 .

[0040] Working principle: During installation, a first protective frame 3 is rotated, and the second protective frame 10 can be unfolded with another first protective frame 3 through the first gear 5, the second gear 8 and the first rotating plate 6, and then the column 1 is connected to the first protective frame 3 through the second connecting rod 14 and the adjusting screw 15. The suction cup 21 can be indirectly adsorbed to the ground by turning the knob 2, and vice versa during disassembly.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A protective structure for road engineering construction, comprising a first protective frame (3), characterized in that: One end surface of the first protective frame (3) is fixedly connected to the first gear (5), one side outer wall of the first gear (5) is meshedly connected to the second gear (8), one end surface of the second gear (8) is fixedly connected to one end surface of the second protective frame (10), the upper end surface of the first gear (5) is rotatably connected to the first rotating plate (6), one end surface of the first rotating plate (6) is rotatably connected to the upper end surface of the second gear (8), one side outer wall of the first rotating plate (6) is fixedly connected to the second rotating plate (9), one end surface of the second rotating plate (9) is rotatably connected to the first connecting plate (7), one end surface of the first connecting plate (7) is rotatably connected to another second rotating plate (9), and a column (1) is provided on one side of the first protective frame (3), and a rotating component is provided inside the column (1).

2. The protective structure for road engineering construction according to claim 1, characterized in that: The rotating assembly comprises a knob (2), a rotating shaft (16) and a screw rod (17); the knob (2) is arranged on one end surface of the column (1); one end surface of the knob (2) is fixedly connected to the rotating shaft (16); one end surface of the rotating shaft (16) penetrates the column (1) and extends to the inside of the column (1) to be fixedly connected to the screw rod (17); one side outer wall of the screw rod (17) is connected to a slider (18) via a thread; both end surfaces of the slider (18) are fixedly connected to a third connecting plate (19); one end surface of the third connecting plate (19) is fixedly connected to a round rod (20); and one end surface of the round rod (20) is fixedly connected to a suction cup (21).

3. The protective structure for road engineering construction according to claim 1, characterized in that: One end surface of the column (1) is fixedly connected to two second connecting rods (14), one end surface of the first protective frame (3) is fixedly connected to two second connecting plates (13), connecting rod holes are provided inside the second connecting plates (13), and one end surface of the second connecting plates (13) is provided with an adjusting screw (15).

4. The protective structure for road engineering construction according to claim 1, characterized in that: A plurality of first connecting rods (11) are fixedly connected to an outer wall at one end of the first protective frame (3); one end surface of the first connecting rod (11) is rotatably connected to a protective cylinder (12).

5. The protective structure for road engineering construction according to claim 2, characterized in that: One end surface of the screw rod (17) is rotatably connected to the inner outer wall of the column (1), and one end surface of the slider (18) is slidably connected to the inner side wall of the column (1).

6. The protective structure for road engineering construction according to claim 1, characterized in that: A reflective strip (4) is provided on one end surface of the first protective frame (3).

7. The protective structure for road engineering construction according to claim 6, characterized in that: The length of the second protective frame (10) is the same as that of the first protective frame (3), another reflective strip (4) is provided on one end surface of the second protective frame (10), and a protective tube (12) is provided inside the second protective frame (10).

8. The protective structure for road engineering construction according to claim 2, characterized in that: Limiting grooves (22) are provided on both end surfaces of the upright column (1).

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