An arched water-cutting frame structure for road construction design
By designing the supporting frame and fixing components, the stability and maintenance convenience issues of the arched frame structure during use are solved, achieving stable support and convenient assembly and disassembly of the arched frame structure, thus improving its practicality and durability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG CONSTR ENG GRP
- Filing Date
- 2025-07-08
- Publication Date
- 2026-07-17
AI Technical Summary
When the existing arched frame structure is in use, the screw rods that fix the outer protective frame and the main arched frame through the locking mechanism are easily affected by dust and rain, making the structure impractical.
It adopts a support frame design, including a main pole and auxiliary brackets, and achieves stable support by bending the skeleton and connecting the middle frame, and is easy to carry and transport when not in use; at the same time, the outer protective frame and filter screen can be quickly disassembled and replaced individually through fixing components and limiting components.
It improves the stability and practicality of the arched frame structure, prevents rainwater and dust from getting in, facilitates maintenance and replacement of damaged parts, and enhances the flexibility and durability of use.
Smart Images

Figure CN224514247U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of arched frames, and in particular to an arched water-cutting frame structure for road construction design. Background Technology
[0002] Arched water-cutting frame structure is a type of structure used for slope protection, riverbank protection, and highway protection. Its main function is to prevent rainwater erosion and protect the stability of the slope. In road construction, it is often necessary to protect high slopes.
[0003] In related technologies, Chinese Patent Publication No. CN218233518U discloses a high slope protection structure with an arched frame structure, relating to the field of arched frames. This high slope protection structure with an arched frame structure includes a slope protection base layer and an arched frame main body. The slope protection base layer is cast on the slope, and the arched frame main body is cast on the slope protection base layer. An arched groove structure is formed on the arched frame main body, and a collection shell is provided inside the arched groove structure. When in use, this high slope protection structure with an arched frame structure utilizes the arched frame main body, resulting in better stress distribution and higher strength. The collection shell protects the inner wall of the arched groove structure, reducing wear and facilitating regular cleaning of debris. This prevents corrosion and strength reduction caused by exposed reinforcing steel after wear of the arched frame main body. Furthermore, the outer protective frame and filter mesh provide protection for the arched frame main body.
[0004] Regarding the aforementioned technologies, the inventors discovered that while the locking mechanism facilitates the fixing of the external protective frame and the arched skeleton body during use, the screw-driven design exposes the structure directly to the outside environment, making it susceptible to dust and rain, thus rendering the structure impractical. Utility Model Content
[0005] To achieve flexible installation, transportation, and stable use, this application provides an arched water-cutting frame structure for road construction design.
[0006] This application provides a technical solution for an arched water-cutting frame structure used in road construction design:
[0007] An arched water-cutting frame structure for road construction design includes a supporting vertical frame. The supporting vertical frame includes a main pole and auxiliary brackets. The auxiliary brackets are symmetrically installed on both sides of the main pole, and one end of the auxiliary bracket is rotatably connected to the main pole. A bent frame is installed at the head of the main pole. The bent frame includes a central seat and a frame pole. The central seat is fixedly installed at the head of the main pole. The frame poles are installed on both sides of the central seat, and the central seat is rotatably connected to the frame poles. A connecting central frame is also fixedly installed on the upper surface of the central seat. A roof plate is provided above the connecting central frame, and the roof plate is fixedly installed on the upper surface of the frame poles.
[0008] By adopting the above technical solution, the support frame ensures stable support on the ground. The support frame is designed with a main pole and auxiliary brackets working together. During use, the main pole allows for vertical installation, supporting the bent frame. Auxiliary brackets on both sides further enhance stability. When not in use, the auxiliary brackets can be flipped up and attached to the main pole, making them easier to carry and transport. The bent frame provides stable support for the roof slab. The bent frame is designed with a central support and frame poles working together. During use, the central support connects the two ends of the frame poles. When not in use, the two ends can be flipped together. When needed for installation, it can be flipped down, making it very convenient to use, carry, and transport. The connecting central frame connects several sets of bent frames into a single unit, ensuring stable use of the roof slab after installation.
[0009] Optionally, the main rod includes a vertical rod portion and a base plate portion, the base plate portion being installed on the lower end face of the vertical rod portion and fixedly connected to the vertical rod portion.
[0010] By adopting the above technical solution, the vertical pole, as the main body of the main pole, plays a vertical support role, ensuring the height and stability of the roof structure. The base plate is installed on the lower end face of the vertical pole, increasing the contact area between the main pole and the ground, dispersing the pressure of the main pole on the ground, preventing the main pole from sinking into the ground when under stress, and improving the support stability of the entire roof structure on the ground. This is especially suitable for sites with poor geological conditions.
[0011] Optionally, the auxiliary bracket includes a diagonal brace and a concave clamp, the concave clamp being installed at the head of the diagonal brace and fixedly connected to the diagonal brace.
[0012] By adopting the above technical solution, the diagonal braces are inclinedly installed on both sides of the main pole, providing additional lateral support for the roof structure. When the roof is subjected to lateral loads such as wind force and snow accumulation, the diagonal braces can transfer these loads to the main pole and the ground, reducing the lateral force borne by the main pole and enhancing the overall stability of the roof structure. Concave clamps are installed at the heads of the diagonal braces, facilitating the clamping and fixing of the diagonal braces to the scaffolding for support.
[0013] Optionally, the vertical rod is provided with outer ear plates on both sides for mounting the diagonal bracing rod. The outer ear plates are fixedly connected to the vertical rod, and the lower end of the outer ear plates is integrally formed with a diagonal bracing block to support the diagonal bracing rod.
[0014] By adopting the above technical solution, the practicality of the fixed structure between the external protection frame and the main body of the arched skeleton is solved. This application provides an arched water interception skeleton structure for road construction design.
[0015] This application provides a technical solution for an arched water-cutting frame structure used in road construction design:
[0016] An arched water interception frame structure for road construction design includes a slope protection base layer. An arched frame body is fixedly connected to the top of the slope protection base layer. A collection shell is opened in the middle of the arched frame body. An outer protective frame is tightly inserted into the upper part of the arched frame body. A filter protective net is tightly inserted into the middle of the outer protective frame. Fixing components are provided at both ends of the upper part of the outer protective frame. Limiting components are provided on both sides above the filter protective net.
[0017] By adopting the above technical solution, the slope protection base layer is first poured on the slope protection surface, and then the arched frame body is poured on the slope protection base layer. After the pouring is completed, the collection shell is inserted into the interior of the arched groove structure. Then, the outer protective frame and the filter protection net are assembled on the arched frame body. Through the fixing components, the outer protective frame can be easily disassembled and assembled for maintenance and replacement when damaged. Through the limiting components, the outer protective frame and the filter protection net can be disassembled and assembled separately for individual replacement.
[0018] Optionally, the fixing assembly includes a fixing seat, a fixing screw, a cylindrical fixing block, a throttle, an auxiliary rotating rod, and a protective assembly. The fixing seats are symmetrically and fixedly connected to both ends of the upper part of the outer protective frame. The fixing screw is threadedly connected to the middle of the fixing seat. One end of the fixing screw is fixedly connected to the cylindrical fixing block, which is in close sliding connection with the fixing seat. The other end of the fixing screw is fixedly connected to the throttle. An auxiliary rotating rod is fixedly connected around the surface of the throttle. A protective assembly is sleeved on one side of the throttle.
[0019] By adopting the above technical solution, turning the handle will cause the fixing screw to rotate, which in turn will cause the cylindrical fixing block to move, separating it from the fixing hole of the arched frame body. This allows the outer protective frame to be removed. During installation, the handle is turned in the opposite direction to insert the cylindrical fixing block into the fixing hole.
[0020] Optionally, the protective assembly includes an externally threaded pipe seat, an internally threaded pipe seat, a rubber sealing gasket, and a protective cover. The externally threaded pipe seat is fixedly connected to one side of the fixing seat, the internally threaded pipe seat is threadedly connected to the surface of the externally threaded pipe seat, a rubber sealing gasket is fixedly connected to one end of the internally threaded pipe seat, the fixing seat abuts against one side of the rubber sealing gasket, and the protective cover is fixedly connected to the other end of the internally threaded pipe seat.
[0021] By adopting the above technical solution, the protective cover is installed by the cooperation of the internal threaded pipe seat and the external threaded pipe seat, thereby protecting the fixing screw from rain and dust. The rubber sealing gasket facilitates the sealing between the internal threaded pipe seat and the external threaded pipe seat.
[0022] Optionally, a handle is fixedly connected to the top of the mounting base.
[0023] By adopting the above technical solution, the handle design makes it easy to remove the outer protective frame.
[0024] Optionally, the arched frame body has fixing holes at both ends inside, which are tightly inserted into the cylindrical fixing blocks.
[0025] By adopting the above technical solution, the fixing holes facilitate the insertion of cylindrical fixing blocks to fix the arched frame body and the outer protective frame.
[0026] Optionally, the limiting assembly includes a square insert rod, a limiting plate, a limiting rod, a rotating block, a second internally threaded pipe seat, a second externally threaded pipe seat, and a second rubber sealing gasket. The square insert rod is tightly inserted into both sides of the arched frame body. One end of the square insert rod is fixedly connected to the limiting plate. The lower part of the limiting plate is in close contact with the filter mesh. The upper part of the square insert rod is tightly inserted into the limiting rod. The limiting rod and the arched frame body are slidably connected. A rotating block is fixedly connected above the limiting rod. A second internally threaded pipe seat is fixedly connected to the side below the rotating block. A second externally threaded pipe seat is threadedly connected to the middle of the second internally threaded pipe seat. The lower part of the second externally threaded pipe seat is fixedly connected to the arched frame body. A second rubber sealing gasket is fixedly connected to the lower part of the second internally threaded pipe seat, and the lower part of the second rubber sealing gasket is in close contact with the arched frame body.
[0027] By adopting the above technical solution, the rotating block is rotated, causing the internal threaded pipe seat 2 and the external threaded pipe seat 2 to separate. This allows the cylindrical limiting rod and the square insert rod to separate, thus enabling the limiting plate to be removed by separating the square insert rod from the arched frame body. This releases the limitation on the filter protection net, allowing the filter protection net to be disassembled and installed separately for easy replacement, improving its practicality.
[0028] Optionally, a limiting hole is provided on the top of the square insert rod to tightly engage with the limiting rod.
[0029] By adopting the above technical solution, the limiting hole facilitates the insertion of the limiting rod and fixes the square insertion rod.
[0030] Optionally, the surface of the rotating block is surrounded and fixedly connected with anti-slip strips.
[0031] By adopting the above technical solution, the anti-slip strip makes it easy to rotate the rotating block.
[0032] In summary, this application includes the following beneficial technical effects:
[0033] 1. By setting up fixing components, it is possible to quickly and easily fix the arched frame body to each other. This structure is easy to use, and the protective components can protect the fixing components from rain and dust, thereby improving its practicality.
[0034] 2. By setting a limiting component, it is possible to easily disassemble and assemble the filter screen and the outer protective frame separately, thereby facilitating the individual replacement of the filter screen and the outer protective frame and improving the practicality of use. Attached Figure Description
[0035] Figure 1 This is a schematic diagram of the overall structure in the embodiments of this application;
[0036] Figure 2 This is a schematic diagram of the partial separation of structures in an embodiment of this application;
[0037] Figure 3 This is a schematic diagram of the structure of the fixed component in an embodiment of this application;
[0038] Figure 4 This is a schematic diagram of the structure of the protective component in the embodiments of this application;
[0039] Figure 5 This is a schematic diagram of the structure of the limiting component in the embodiments of this application.
[0040] Explanation of reference numerals in the attached drawings: 1. Slope protection base layer; 2. Arched frame main body; 3. Collection shell; 4. Outer protective frame; 5. Filter protection net; 6. Fixing component; 61. Fixing seat; 62. Fixing screw; 63. Cylindrical fixing block; 64. Rotary handle; 65. Auxiliary rotating rod; 66. Protective component; 67. Handle; 661. External threaded pipe seat one; 662. Internal threaded pipe seat one; 663. Rubber sealing gasket one; 664. Protective cover; 7. Limiting component; 71. Square insert rod; 72. Limiting plate; 73. Limiting rod; 74. Rotating block; 75. Internal threaded pipe seat two; 76. External threaded pipe seat two; 77. Rubber sealing gasket two. Detailed Implementation
[0041] The present application will be further described in detail below with reference to the accompanying drawings.
[0042] This application discloses an arched water-cutting frame structure for road construction design. (Refer to...) Figure 1-5The present invention provides the following technical solution: an arched water interception frame structure for road construction design, including a slope protection base 1, an arched frame body 2 fixedly connected above the slope protection base 1, a collection shell 3 opened in the middle of the arched frame body 2, an outer protective frame 4 tightly inserted into the upper part of the interior of the arched frame body 2, a filter protective net 5 tightly inserted in the middle of the outer protective frame 4, fixing components 6 provided at both ends above the outer protective frame 4, and limiting components 7 provided on both sides above the filter protective net 5.
[0043] Specifically, the fixing component 6 includes a fixing seat 61, a fixing screw 62, a cylindrical fixing block 63, a handle 64, an auxiliary rotating rod 65, and a protective component 66. The two ends of the outer protective frame 4 are symmetrically and fixedly connected to the fixing seat 61. The fixing screw 62 is threadedly connected to the middle of the fixing seat 61. One end of the fixing screw 62 is fixedly connected to the cylindrical fixing block 63. The cylindrical fixing block 63 and the fixing seat 61 are in close sliding connection. The other end of the fixing screw 62 is fixedly connected to the handle 64. The surface of the handle 64 is surrounded and fixedly connected to the auxiliary rotating rod 65. The protective component 66 is sleeved on one side of the handle 64.
[0044] By turning the handle 64, the rotation of the handle 64 will drive the fixing screw 62 to rotate, and the rotation of the fixing screw 62 will drive the cylindrical fixing block 63 to move, so that it separates from the fixing hole of the arched frame body 2, thereby allowing the outer protective frame 4 to be removed. During installation, turn the handle 64 in the opposite direction so that the cylindrical fixing block 63 can be inserted into the fixing hole.
[0045] Specifically, the protective component 66 includes an externally threaded pipe seat 661, an internally threaded pipe seat 662, a rubber sealing gasket 663, and a protective cover 664. The externally threaded pipe seat 661 is fixedly connected to one side of the fixing base 61. The internally threaded pipe seat 662 is threadedly connected to the surface of the externally threaded pipe seat 661. A rubber sealing gasket 663 is fixedly connected to one end of the internally threaded pipe seat 662. The fixing base 61 abuts against one side of the rubber sealing gasket 663, and the protective cover 664 is fixedly connected to the other end of the internally threaded pipe seat 662. The protective cover 664 is installed by the cooperation of the internally threaded pipe seat 662 and the externally threaded pipe seat 661, thereby protecting the fixing screw 62 from rain and dust. The rubber sealing gasket 663 facilitates the sealing between the internally threaded pipe seat 662 and the externally threaded pipe seat 661.
[0046] Specifically, a handle 67 is fixedly connected to the top of the mounting base 61. The handle 67 makes it easy to remove the outer protective frame 4.
[0047] Specifically, the arched frame body 2 has fixing holes at both ends inside, which are designed to fit tightly into the cylindrical fixing blocks 63. The fixing holes facilitate the insertion of the cylindrical fixing blocks 63 to fix the arched frame body 2 and the outer protective frame 4.
[0048] The implementation principle of the fixing component 6 is as follows: by turning the handle 64, the rotation of the handle 64 will drive the fixing screw 62 to rotate, and the rotation of the fixing screw 62 will drive the cylindrical fixing block 63 to move, so that it separates from the fixing hole of the arched frame body 2, thereby allowing the outer protective frame 4 to be removed. During installation, the handle 64 is rotated in the opposite direction so that the cylindrical fixing block 63 is inserted into the fixing hole. The protective cover 664 is installed by the cooperation of the internal threaded pipe seat 662 and the external threaded pipe seat 661, thereby protecting the fixing screw 62 from rain and dust. The rubber sealing gasket 663 facilitates the sealing between the internal threaded pipe seat 662 and the external threaded pipe seat 661, so that the device can be easily installed and removed from the outer protective frame 4 during use, and can also protect the fixing parts.
[0049] Specifically, the limiting component 7 includes a square insert rod 71, a limiting plate 72, a limiting rod 73, a rotating block 74, an internally threaded pipe seat 75, an externally threaded pipe seat 76, and a rubber sealing gasket 77. The square insert rod 71 is tightly inserted into both sides of the interior of the arched frame body 2. One end of the square insert rod 71 is fixedly connected to the limiting plate 72. The lower part of the limiting plate 72 is in close contact with the filter mesh 5. The upper part of the square insert rod 71 is tightly inserted into the limiting rod 73. The limiting rod 73 is slidably connected to the arched frame body 2. The upper part of the limiting rod 73 is fixedly connected to the rotating block 74. The lower side of the rotating block 74 is fixedly connected to the internally threaded pipe seat 75. The middle thread of the internally threaded pipe seat 75 is threadedly connected to the externally threaded pipe seat 76. The lower part of the externally threaded pipe seat 76 is fixedly connected to the arched frame body 2. The lower part of the internally threaded pipe seat 75 is fixedly connected to the rubber sealing gasket 77, which abuts tightly against the arched frame body 2.
[0050] By rotating the rotating block 74, the internal threaded pipe seat 75 and the external threaded pipe seat 76 are separated, thereby separating the cylindrical limiting rod 73 and the square insert rod 71. The limiting plate 72 can then be removed by separating the square insert rod 71 from the arched frame body 2, thus releasing the limitation on the filter screen 5. This allows the filter screen 5 to be disassembled and replaced individually, improving its practicality.
[0051] Specifically, a limiting hole is provided on the top of the square insert 71 to tightly engage with the limiting rod 73. The limiting hole facilitates the insertion of the limiting rod 73 and fixes the square insert 71.
[0052] Specifically, the surface of the rotating block 74 is surrounded and fixedly connected with anti-slip strips. The anti-slip strips facilitate the rotation of the rotating block 74.
[0053] The principle of the limiting component 7 is as follows: by rotating the rotating block 74, the rotating block 74 rotates, causing the internal thread pipe seat 75 and the external thread pipe seat 76 to separate, thereby causing the cylindrical limiting rod 73 and the square insertion rod 71 to separate. Thus, the limiting plate 72 can be removed by separating the square insertion rod 71 from the arched frame body 2, thereby releasing the limitation on the filter protection net 5. This allows the filter protection net 5 to be disassembled and installed separately for easy replacement, improving its practicality.
[0054] The structure and operating principle of the slope protection base 1, arched frame main body 2, collection shell 3, outer protective frame 4, and filter protection net 5 in this utility model have been disclosed in a high slope protection structure with an arched frame structure disclosed in Chinese Patent Publication No. CN218233518U. Its working principle is as follows: When using this high slope protection structure with an arched frame structure, firstly, the slope protection base 1 is poured onto the slope surface, then the arched frame main body 2 is poured onto the slope protection base 1. After pouring, the collection shell 3 is inserted into the interior of the arched groove structure, and then the outer protective frame 4 and filter protection net 5 are assembled. Mounted on the arched frame body 2, this device provides better stress distribution and higher strength when in use. The collection shell 3 protects the inner wall of the arched groove structure, reducing wear and facilitating regular cleaning of gravel. This prevents corrosion and reduced strength caused by exposed steel bars after wear on the arched frame body 2. Furthermore, the outer protective frame 4 and filter mesh 5 provide protection for the arched frame body 2, while the filter mesh 5 prevents large stones from entering the interior of the arched frame body 2. This results in a long lifespan for the entire arched frame body 2 and ease of maintenance.
[0055] The implementation principle of the arched water interception frame structure for road construction design in this application embodiment is as follows: When using the high slope protection structure of this arched frame structure, firstly, the slope protection base 1 is poured on the slope protection surface, and then the arched frame body 2 is poured on the slope protection base 1. After pouring, the collection shell 3 is inserted into the interior of the arched groove structure. Then, the outer protective frame 4 and the filter protection net 5 are assembled on the arched frame body 2. When this device is in use, the use of the arched frame body 2 provides better stress distribution and higher strength. The collection shell 3 can protect the inner wall of the arched groove structure, reduce wear, and facilitate regular drainage. The rubble is removed to prevent the exposed steel reinforcement from corroding and reducing strength after wear and tear on the main arch frame 2. Simultaneously, the outer protective frame 4 and the filter mesh 5 provide protection for the main arch frame 2. The filter mesh 5 acts as a filter, preventing large stones from entering the interior of the main arch frame 2, thus extending the lifespan of the entire main arch frame 2 and making it easy to maintain. The fixing component 6 allows for easy disassembly and assembly of the outer protective frame 4 for maintenance and replacement in case of damage. The limiting component 7 allows for individual disassembly and assembly of the outer protective frame 4 and the filter mesh 5 for individual replacement. When using the fixing component 6… By turning the handle 64, the rotation of the handle 64 will drive the fixing screw 62 to rotate, which in turn will move the cylindrical fixing block 63, separating it from the fixing hole of the arched frame body 2. This allows the outer protective frame 4 to be removed. For installation, turn the handle 64 in the opposite direction to insert the cylindrical fixing block 63 into the fixing hole. The protective cover 664 is installed by the cooperation of the internal threaded pipe seat 662 and the external threaded pipe seat 661. The protective cover 664 protects the fixing screw 62 from rain and dust. The rubber sealing gasket 663 facilitates the passage of the internal threaded pipe seat 662 and the external threaded pipe seat 661. The sealing between the pipe seat 661 allows for easy disassembly and assembly of the external protective frame 4 during use, and facilitates protection of the fixed parts. When the limiting component 7 is in use, rotating the rotating block 74 causes the internal threaded pipe seat 75 and the external threaded pipe seat 76 to separate, thereby separating the cylindrical limiting rod 73 and the square insert rod 71. The limiting plate 72 can then be removed by separating the square insert rod 71 from the arched frame body 2, thus releasing the limitation on the filter screen 5. This allows the filter screen 5 to be disassembled and assembled separately for easy replacement, improving its practicality.
[0056] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. An arched water-cutting frame structure for road construction design, comprising a slope protection base (1), an arched frame body (2) fixedly connected above the slope protection base (1), a collection shell (3) provided in the middle of the arched frame body (2), an outer protective frame (4) tightly inserted into the upper part of the arched frame body (2), and a filter protective net (5) tightly inserted in the middle of the outer protective frame (4), characterized in that: Fixing components (6) are provided at both ends of the upper part of the outer protective frame (4), and limiting components (7) are provided on both sides of the upper part of the filter protective net (5).
2. The arched water-cutting frame structure for road construction design according to claim 1, characterized in that: The fixing component (6) includes a fixing seat (61), a fixing screw (62), a cylindrical fixing block (63), a throttle (64), an auxiliary rotating rod (65), and a protective component (66). The two ends of the outer protective frame (4) are symmetrically and fixedly connected to the fixing seat (61). The fixing screw (62) is threadedly connected to the middle of the fixing seat (61). One end of the fixing screw (62) is fixedly connected to the cylindrical fixing block (63). The cylindrical fixing block (63) and the fixing seat (61) are in close sliding connection. The other end of the fixing screw (62) is fixedly connected to the throttle (64). The surface of the throttle (64) is surrounded and fixedly connected to the auxiliary rotating rod (65). The protective component (66) is sleeved on one side of the throttle (64).
3. The arched water-cutting frame structure for road construction design according to claim 2, characterized in that: The protective component (66) includes an external threaded pipe seat (661), an internal threaded pipe seat (662), a rubber sealing gasket (663), and a protective cover (664). The external threaded pipe seat (661) is fixedly connected to one side of the fixing seat (61), the internal threaded pipe seat (662) is threadedly connected to the surface of the external threaded pipe seat (661), the rubber sealing gasket (663) is fixedly connected to one end of the internal threaded pipe seat (662), the fixing seat (61) is tightly abutting one side of the rubber sealing gasket (663), and the protective cover (664) is fixedly connected to the other end of the internal threaded pipe seat (662).
4. The arched water-cutting frame structure for road construction design according to claim 2, characterized in that: A handle (67) is fixedly connected to the top of the fixed base (61).
5. An arched water-cutting frame structure for road construction design according to claim 2, characterized in that: The arched frame body (2) has fixing holes at both ends inside, which are tightly inserted into the cylindrical fixing blocks (63).
6. The arched water-cutting frame structure for road construction design according to claim 1, characterized in that: The limiting component (7) includes a square insert rod (71), a limiting plate (72), a limiting rod (73), a rotating block (74), an internal threaded pipe seat (75), an external threaded pipe seat (76), and a rubber sealing gasket (77). The square insert rod (71) is tightly inserted into both sides of the arched frame body (2). One end of the square insert rod (71) is fixedly connected to the limiting plate (72). The lower part of the limiting plate (72) is fitted to the filter mesh (5). The upper part of the square insert rod (71) is tightly inserted with the limiting rod (73), thus limiting the movement. The rod (73) and the arched frame body (2) are slidably connected. A rotating block (74) is fixedly connected above the limiting rod (73). An internal threaded pipe seat (75) is fixedly connected to the side below the rotating block (74). An external threaded pipe seat (76) is connected to the middle thread of the internal threaded pipe seat (75). The lower part of the external threaded pipe seat (76) is fixedly connected to the arched frame body (2). A rubber sealing gasket (77) is fixedly connected to the lower part of the internal threaded pipe seat (75). The lower part of the rubber sealing gasket (77) is tightly abutted against the arched frame body (2).
7. An arched water-cutting frame structure for road construction design according to claim 6, characterized in that: The square insert (71) has a limiting hole on its upper part that is tightly inserted into the limiting rod (73).
8. The arched water-cutting frame structure for road construction design according to claim 6, characterized in that: The surface of the rotating block (74) is surrounded and fixedly connected with anti-slip strips.