A highway engineering construction maintenance cover

Abstract

The utility model relates to the technical field of highway maintenance cover, disclose a highway engineering construction maintenance cover, including support base plate, the bottom outer wall of support base plate is installed with fixed base respectively, the rotatable joint of fixed base has support axle, the lateral wall of support axle is fixedly installed with adjusting base, the bottom outer wall of adjusting base is installed with fixed stand, the lateral wall of fixed stand is installed with baffle no.

Description

Technical Field

[0001] This utility model relates to the field of highway maintenance cover technology, and in particular to a highway engineering construction maintenance cover. Background Technology

[0002] Highway construction refers to engineering activities involving the construction, maintenance, and reconstruction of roads. During the use of highways, local damage may occur, requiring timely repair of the damaged areas. After repair, the repaired area is easily damaged because the filling material has not yet fully hardened. Therefore, protective devices need to be placed at the repaired area, and water needs to be sprayed on the repaired area in a timely manner to prevent it from hardening too quickly and causing cracks.

[0003] A search revealed a Chinese patent authorization announcement number CN212077563U, which discloses a highway construction and maintenance cover. This utility model features a diffuser cover with evenly spaced water outlet holes fixed to the center of the bottom surface of a support plate via an iron roller. A boss is fixed to the center of the inner bottom surface of the diffuser cover. When water is supplied through the pipe, the water flow is sprayed onto the boss via a spray nozzle, causing the water to impact and spread outwards from the top of the boss, thus aligning with the road surface under the support plate for watering and maintenance. This solves the problem of manual watering and maintenance at night. Simultaneously, by rotating the connecting rod, the outer isolation plate is kept perpendicular to the bottom surface, and the inner isolation plate is pulled downwards, sealing off both sides of the support plate. This prevents damage to the freshly watered road from animals on rural roads at night.

[0004] However, in implementing the relevant technology, the following problems were found with the above-mentioned maintenance cover: When protecting the road surface, the existing technology can only close the two sides of the bearing plate, which cannot effectively prevent small animals from damaging the road. In addition, the maintenance cover needs to be changed frequently, and the existing technology occupies a large volume, which is inconvenient to transport. Based on this, this utility model designs a highway engineering construction maintenance cover to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a highway engineering construction and maintenance cover to solve the problems mentioned in the background art regarding the poor protection effect of the existing technology on the road surface and the inconvenience of transportation.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a highway engineering construction and maintenance cover, comprising a supporting base plate, fixed bases respectively installed on the bottom outer wall of the supporting base plate, a supporting shaft rotatably connected to the fixed base, an adjusting base fixedly installed on the side wall of the supporting shaft, a fixed column installed on the bottom outer wall of the adjusting base, and a second shielding plate installed on the side wall of the fixed column.

[0007] A limiting block is installed at one end of the support shaft, and a snap-fit ​​assembly for fixing the limiting block is installed on the top outer wall of the support base plate.

[0008] A support base is symmetrically installed on the top outer wall of the support base plate. A baffle plate is hinged to the support base. A fixed side plate is symmetrically installed on one side wall of the baffle plate. A positioning pin is installed on one side wall of the fixed side plate.

[0009] As a preferred embodiment, the snap-fit ​​assembly includes a guide shaft located on the top outer wall of the support base plate, a snap-fit ​​base plate slidably snapped onto the guide shaft, a fixing shaft installed on the bottom outer wall of the snap-fit ​​base plate, and a support spring for pressing the snap-fit ​​base plate is provided on the side wall of the guide shaft.

[0010] As a preferred embodiment, a water inlet pipe is installed on the fixed base, and a sprinkler pipe is installed at the bottom end of the water inlet pipe.

[0011] As a preferred embodiment, the water inlet pipe is equipped with an angle valve for controlling the water flow.

[0012] As a preferred embodiment, a fixed base plate is installed at one end of the fixed column, and anti-slip stripes are respectively provided on the bottom outer wall of the fixed base plate.

[0013] As a preferred embodiment, both the first and second shielding plates are provided with hollowed-out grooves.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] By rotating the fixed column, it unfolds from the bottom of the supporting base plate. Then, the first shielding plate is rotated until it is perpendicular to the supporting base plate. Then, the fixed column is rotated until it is perpendicular to the supporting base plate, so that the second shielding plate can be engaged with the positioning pin on the first shielding plate, thus fixing the first shielding plate. Therefore, the maintenance cover can protect the repaired road surface in four directions at the same time. When not in use, it can also be folded for easy transportation, which improves the ease of use of the maintenance cover. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the second structure of the shielding plate of this utility model.

[0018] Figure 3 This is a schematic diagram of the sprinkler pipe structure of this utility model.

[0019] Figure 4 This utility model Figure 2Enlarged diagram of point A in the diagram.

[0020] In the diagram: 1. Support base plate; 2. Fixed base; 3. Support shaft; 4. Adjustable base; 5. Fixed column; 6. Snap-fit ​​assembly; 601. Guide shaft; 602. Snap-fit ​​base plate; 603. Fixed shaft; 604. Support spring; 7. Limiting block; 8. Support base; 9. Baffle plate one; 10. Fixed side plate; 11. Positioning pin; 12. Water inlet pipe; 13. Baffle plate two; 14. Sprinkler pipe; 15. Angle valve; 16. Fixed base plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] This utility model provides, for example Figure 1-4 The highway construction and maintenance cover shown includes a supporting base plate 1. Four fixed bases 2 are installed on the bottom outer wall of the supporting base plate 1, located at the four corners of the supporting base plate 1. A supporting shaft 3 is rotatably connected to each fixed base 2. An adjusting base 4 is fixedly installed on the side wall of the supporting shaft 3. A fixed column 5 is installed on the bottom outer wall of the adjusting base 4. A second baffle plate 13 is installed on the side wall of the fixed column 5. A limit block 7 is installed at one end of the supporting shaft 3. A snap-fit ​​assembly 6 for fixing the limit block 7 is installed on the top outer wall of the supporting base plate 1. Supporting bases 8 are symmetrically installed on the top outer wall of the supporting base plate 1. A first baffle plate 9 is hinged to each supporting base 8. Fixed side plates 10 are symmetrically installed on one side wall of the first baffle plate 9. Positioning pins 11 are installed on one side wall of each fixed side plate 10. When using this maintenance cover, first rotate the fixed column 5 to unfold it from the bottom of the support base plate 1. Then rotate the first shielding plate 9 to be perpendicular to the support base plate 1. Next, rotate the fixed column 5 to be perpendicular to the support base plate 1, so that the second shielding plate 13 can be engaged with the positioning pin 11 on the first shielding plate 9. Then, fix the limiting block 7 at one end of the support shaft 3 through the snap-fit ​​assembly 6, thereby fixing the support shaft 3 and the fixed column 5. Since the second shielding plate 13 on the fixed column 5 is engaged with the positioning pin 11 on the first shielding plate 9, the first shielding plate 9 can also be fixed. Therefore, this maintenance cover can protect the repaired road surface in four directions at the same time through the first shielding plate 9 and the second shielding plate 13. When not in use, it can be folded up to reduce the volume occupied and facilitate transportation.

[0023] In this embodiment, as Figure 4 As shown, the snap-fit ​​assembly 6 includes a guide shaft 601, which is located on the top outer wall of the support base plate 1. A snap-fit ​​base plate 602 is slidably snapped onto the guide shaft 601. A fixed shaft 603 is installed on the bottom outer wall of the snap-fit ​​base plate 602. A support spring 604 for pressing the snap-fit ​​base plate 602 is provided on the side wall of the guide shaft 601. By the support spring 604 pressing against the snap-fit ​​base plate 602, the fixed shaft 603 can pass through the support base plate 1 and snap onto the limiting block 7 at one end of the support shaft 3, thereby fixing the support shaft 3. By pulling the snap-fit ​​base plate 602, the fixed shaft 603 is disengaged from the limiting block 7, thereby allowing the support shaft 3 to rotate.

[0024] In this embodiment, as Figure 3 As shown, a water inlet pipe 12 is installed on the fixed base 2. A sprinkler pipe 14 is installed at the bottom of the water inlet pipe 12. Sprinkler holes are opened at the bottom of the sprinkler pipe 14. A water pipe connector is installed at one end of the water inlet pipe 12, which is connected to an external plastic water pipe. The other end of the plastic water pipe is connected to a water pump. The water pump delivers external water to the inside of the water inlet pipe 12 and then flows out through the sprinkler holes below the sprinkler pipe 14.

[0025] In this embodiment, as Figure 2 As shown, an angle valve 15 for controlling water flow is installed on the water inlet pipe 12. By controlling the opening and closing of the angle valve 15, the amount of water entering the water inlet pipe 12 can be controlled, thereby controlling the amount of water sprayed by the sprinkler pipe 14.

[0026] In this embodiment, as Figure 3 As shown, a fixed base plate 16 is installed at one end of the fixed column 5. Anti-slip stripes are provided on the bottom outer wall of the fixed base plate 16. By having the fixed base plate 16 press against the ground, the stability of the fixed column 5 when supported can be improved. Furthermore, the anti-slip stripes on the bottom of the fixed base plate 16 can increase the friction between the fixed base plate 16 and the ground.

[0027] In this embodiment, as Figure 2 As shown, the shield 9 and the shield 13 are respectively provided with hollow slots. Through the hollow slots on the shield 9 and the shield 13, air can smoothly enter the interior of the protective cover, thereby ensuring that the road surface dries as quickly as possible.

[0028] The working principle of this utility model is as follows: This utility model is a highway engineering construction maintenance cover. When using this maintenance cover, firstly rotate the fixed column 5 to unfold it from the bottom of the support base plate 1, then rotate the first shielding plate 9 to rotate it to be perpendicular to the support base plate 1, and then rotate the fixed column 5 to be perpendicular to the support base plate 1, so that the second shielding plate 13 can be engaged with the positioning pin 11 on the first shielding plate 9.

[0029] Next, the support spring 604 abuts against the snap-fit ​​base plate 602, allowing the fixed shaft 603 to pass through the support base plate 1 and snap into the limiting block 7 at one end of the support shaft 3, thereby restricting the rotation of the support shaft 3 and fixing the fixed column 5. Furthermore, since the second shielding plate 13 on the fixed column 5 is snapped into the positioning pin 11 on the first shielding plate 9, the first shielding plate 9 can be fixed. Therefore, the maintenance cover can protect the repaired road surface in four directions at the same time, and it can also be folded when not in use for easy transportation, which improves the ease of use of the maintenance cover.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A highway construction and maintenance cover, comprising a supporting base plate (1), characterized in that: Fixed bases (2) are respectively installed on the bottom outer wall of the support base plate (1). A support shaft (3) is rotatably connected to the fixed base (2). An adjustment base (4) is fixedly installed on the side wall of the support shaft (3). A fixed column (5) is installed on the bottom outer wall of the adjustment base (4). A second baffle plate (13) is installed on the side wall of the fixed column (5). A limiting block (7) is installed at one end of the support shaft (3), and a snap-fit ​​assembly (6) for fixing the limiting block (7) is installed on the top outer wall of the support base plate (1). A support base (8) is symmetrically installed on the top outer wall of the support base plate (1). A shielding plate (9) is hinged on the support base (8). A fixed side plate (10) is symmetrically installed on one side wall of the shielding plate (9). A positioning pin (11) is installed on one side wall of the fixed side plate (10).

2. The highway construction and maintenance cover according to claim 1, characterized in that: The snap-fit ​​assembly (6) includes a guide shaft (601) located on the top outer wall of the support base plate (1). A snap-fit ​​base plate (602) is slidably snapped onto the guide shaft (601). A fixing shaft (603) is installed on the bottom outer wall of the snap-fit ​​base plate (602). A support spring (604) for pressing the snap-fit ​​base plate (602) is provided on the side wall of the guide shaft (601).

3. The highway construction and maintenance cover according to claim 1, characterized in that: Water inlet pipes (12) are installed on the fixed base (2), and water spray pipes (14) are installed at the bottom of the water inlet pipes (12).

4. The highway construction and maintenance cover according to claim 3, characterized in that: An angle valve (15) for controlling water flow is installed on the water inlet pipe (12).

5. The highway construction and maintenance cover according to claim 1, characterized in that: One end of the fixed column (5) is equipped with a fixed base plate (16), and anti-slip stripes are respectively provided on the bottom outer wall of the fixed base plate (16).

6. The highway construction and maintenance cover according to claim 1, characterized in that: The first shielding plate (9) and the second shielding plate (13) are respectively provided with hollow grooves.

Images