Edge supporting frame for highway design and construction

Abstract

The utility model discloses a highway design construction edge support frame, which relates to the technical field of construction edge support frames, and comprises a first cement baffle plate, one end of the first cement baffle plate is rotatably connected with a second cement baffle plate through a hinge structure; a plurality of rotating shafts are rotationally connected to the interiors of the first cement baffle and the second cement baffle correspondingly, two connecting blocks are fixedly connected to the outer sides of the rotating shafts, and fixing sleeve openings are fixedly connected to the ends, away from the rotating shafts, of the two connecting blocks correspondingly; the edge supporting frame has the advantages that the first cement baffle and the second cement baffle are connected through the multiple hinge structures, so that the first cement baffle and the second cement baffle can be folded and stretched, the length is increased, repeated manual carrying of the edge supporting frame is reduced, the installation work efficiency is improved, and the installation time is shortened.

Description

Technical Field

[0001] This utility model relates to the technical field of edge support frames for highway construction, specifically a highway design and construction edge support frame. Background Technology

[0002] Highway pavement consists of a subbase, foundation, and surface layer. The subbase mainly serves to prevent water seepage and facilitate drainage. With the improvement of people's living standards, road construction has become more common. When constructing roads, edge support frames need to be installed on both sides of the road. However, the installation of these frames is inconvenient for workers, as they need to be spliced ​​together one by one in a straight line. This leads to reduced work efficiency and wasted time, requiring a lot of manpower. Traditional edge support frames cannot extend and fix the structure when the road surface has different lengths and widths, thus reducing the practicality of the device. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a highway design and construction edge support frame, which solves the problems mentioned in the background section.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a highway design and construction edge support frame, including a first cement baffle, one end of the first cement baffle is rotatably connected to a second cement baffle via a hinge structure, and several rotating shafts are rotatably connected inside both the first and second cement baffles, and two connecting blocks are fixedly connected to the outer side of the rotating shafts, and a fixing sleeve is fixedly connected to the end of each of the two connecting blocks away from the rotating shafts.

[0005] Preferably, a connecting recess is fixedly connected to one end of the first cement baffle, and a connecting protrusion is fixedly connected to one end of the second cement baffle. The connecting protrusion and the connecting recess cooperate to fix the unfolded first and second cement baffles.

[0006] Preferably, two first fixing blocks are fixedly installed inside the first cement baffle. Each of the two first fixing blocks is rotatably connected to a rotating column. A limiting block is fixedly connected to the outside of the rotating column. The end of the limiting block away from the first fixing block extends into the interior of the second cement baffle and engages with it. A bolt is threaded inside the limiting block. The bolt passes through the limiting block and is threadedly connected to the second cement baffle. By rotating the rotating column, the limiting block is rotated, inserting the limiting block into the interior of the second cement baffle, and fixing it with the bolt, thereby achieving the purpose of fixing the rotated second cement baffle.

[0007] Preferably, both the first and second cement baffles have several hand grips fixedly connected inside, which facilitates the movement of the baffles by the workers.

[0008] Preferably, a connecting telescopic rod is inserted into the interior of both the connecting concave block and the connecting convex block, and a fixing ring is fixedly connected to one end of each of the two telescopic rods. Several fixing pins are inserted into the ground through the fixing rings to achieve the purpose of fixing the device.

[0009] This utility model provides a highway design and construction edge support frame, which has the following beneficial effects:

[0010] 1. The design and construction edge support frame of this highway connects the first and second cement baffles through multiple hinge structures, allowing the first and second cement baffles to be folded and extended, increasing their length, reducing the need for manual handling of the edge support frame, improving installation efficiency and reducing installation time.

[0011] 2. The highway edge support frame is designed and constructed by extending and retracting the telescopic rod to increase its length. When fixing the highway edge support frame, it can accommodate different road surface lengths. By rotating the rotating column, the limiting block is inserted into the interior of the second cement baffle and fixed with bolts, thereby achieving the purpose of fixing the folded second cement baffle. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This utility model Figure 1 Enlarged view of point A in the image;

[0014] Figure 3 This is a schematic diagram of the interface of the cement baffle of this utility model.

[0015] In the diagram: 1. First cement baffle; 2. Telescopic rod; 3. Fixing ring; 4. Hand grip block; 5. Rotating shaft; 7. Connecting block; 8. Fixing sleeve; 9. Restricting block; 10. First fixing block; 11. Rotating column; 12. Bolt; 13. Second cement baffle; 14. Connecting protrusion; 15. Connecting concave block. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Please see Figures 1 to 3This utility model provides a technical solution: a highway design and construction edge support frame, including a first cement baffle 1, one end of the first cement baffle 1 is rotatably connected to a second cement baffle 13 via a hinge structure, the interiors of the first cement baffle 1 and the second cement baffle 13 are rotatably connected to a plurality of rotating shafts 5, the outer side of the rotating shafts 5 is fixedly connected to two connecting blocks 7, and the ends of the two connecting blocks 7 away from the rotating shafts 5 are fixedly connected to a fixing sleeve 8.

[0018] One end of the first cement baffle 1 is fixedly connected to a connecting recess 15, and one end of the second cement baffle 13 is fixedly connected to a connecting protrusion 14. The connecting protrusion 14 and the connecting recess 15 cooperate to fix the first cement baffle 1 and the second cement baffle 13 after unfolding.

[0019] Two first fixing blocks 10 are fixedly installed inside the first cement baffle 1. A rotating column 11 is rotatably connected inside each of the two first fixing blocks 10. A limiting block 9 is fixedly connected to the outside of the rotating column 11. The end of the limiting block 9 away from the first fixing block 10 extends into the interior of the second cement baffle 13 and engages with it. A bolt 12 is threaded inside the limiting block 9. The bolt 12 passes through the limiting block 9 and is threadedly connected to the second cement baffle 13. By rotating the rotating column 11, the limiting block 9 is rotated and inserted into the interior of the second cement baffle 13. The bolt 12 is used to fix it, thereby achieving the purpose of fixing the rotated second cement baffle 13.

[0020] Both the first cement baffle 1 and the second cement baffle 13 have several hand grips 4 fixedly connected inside, which facilitates the movement of the baffle by the workers.

[0021] Both the connecting concave block 15 and the connecting protrusion 14 have connecting telescopic rods 2 inserted inside. One end of each telescopic rod 2 is fixedly connected to a fixing ring 3. Several fixing pins are inserted into the ground through the fixing ring 3 to achieve the purpose of fixing the device.

[0022] In summary, this highway construction edge support frame allows workers to lift the device using several hand grips 4. During road installation, workers can unfold the first and second cement baffles 1 and 13 using the hinge structure, improving installation efficiency and reducing working time. The connecting protrusion 14 on the second cement baffle 13 is engaged with the connecting recess 15 on the first cement baffle 1. Then, two telescopic rods 2 are inserted into the connecting recess 15 and connecting protrusion 14. Finally, the worker can insert the fixing pin into the soil using the fixing ring 3. This achieves the purpose of fixing. When facing a corner, the worker only needs to rotate one of them. After flipping, rotating the rotating column 11 causes the limiting block 9 to be inserted into the interior of the second cement baffle 13, and then it is fixed by bolts 12, thereby fixing the flipped second cement baffle 13, improving the practicality of the device and also improving work efficiency. Then the worker flips out several fixing sleeves 8 from the interior of the first cement baffle 1 and the second cement baffle 13. The worker can use tools such as hammers to deeply insert the fixing pins into the ground through the fixing sleeves 8 to achieve the fixing effect.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A highway design construction edge support frame comprising a first cement barrier (1), characterized in that: One end of the first cement baffle (1) is rotatably connected with the second cement baffle (13) through a hinge structure, the first cement baffle (1) and the second cement baffle (13) are both rotatably connected with a plurality of rotating shafts (5), the outer side of the rotating shaft (5) is fixedly connected with two connecting blocks (7), and the end, away from the rotating shaft (5), of the two connecting blocks (7) is fixedly connected with a fixed sleeve opening (8).

2. A highway design and construction edge support frame according to claim 1, characterised in that: One end of the first cement baffle (1) is fixedly connected with a connecting concave block (15), one end of the second cement baffle (13) is fixedly connected with a connecting convex block (14), and the connecting convex block (14) is matched with the connecting concave block (15).

3. The edge support of claim 1, wherein The first cement baffle (1) is internally fixedly connected with two first fixed blocks (10), the two first fixed blocks (10) are both rotatably connected with rotating columns (11), the outer side of the rotating column (11) is fixedly connected with a limiting block (9), the end, away from the first fixed block (10), of the limiting block (9) extends to the inside of the second cement baffle (13) and is clamped with the second cement baffle (13), the inside of the limiting block (9) is screwedly connected with a bolt (12), the bolt (12) penetrates through the limiting block (9) and is screwedly connected with the second cement baffle (13).

4. The edge support of claim 1, wherein: The first cement baffle (1) and the second cement baffle (13) are both fixedly connected with a plurality of hand holding blocks (4).

5. A highway design and construction edge support frame according to claim 2, wherein: The inside of the connecting concave block (15) and the connecting convex block (14) is both inserted with a connecting telescopic rod (2), and the end of the two telescopic rods (2) is fixedly connected with a fixed ring (3).

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