Earth shoulder slope slip form structure
By using an excavator-driven slipform structure in earth shoulder construction, the problems of high cost of earth shoulder forming equipment and low efficiency of manual repair were solved, efficient and smooth earth shoulder repair was achieved, and construction risks and costs were reduced.
Patent Information
- Application Number
- CN202422541800.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-18
AI Technical Summary
In the existing technology, the earth shoulder forming device has high cost and low manual repair efficiency, which is not suitable for earth shoulder construction, resulting in poor construction quality and slow construction progress.
A slipform structure for the earth shoulder slope is adopted, and the earth shoulder is trimmed by driving the baffle and support plate through an excavator. The excavator is used to provide power, combined with a support frame and anti-oxidation coating to improve construction efficiency and flatness.
It improves the construction quality and flatness of the earth shoulder slope, shortens the construction period, saves manpower and material resources, reduces safety risks, and improves production efficiency.
Smart Images

Figure CN223304822U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road construction, in particular to a soil shoulder slope sliding formwork structure. Background Art
[0002] A shoulder is a strip of roadway extending from the outer edge of the roadway to the edge of the roadbed. It typically consists of a hard shoulder and an earth shoulder. The earth shoulder is the portion of the roadway immediately adjacent to the hard shoulder or to a lane without a hard shoulder. The earth shoulder protects the road surface and roadbed and provides lateral clearance.
[0003] During road construction, the shoulder needs to be trimmed. The dedicated shoulder forming mechanism has a complex structure. For example, the existing Chinese invention patent application with publication number CN111979879A discloses a shoulder forming device and a paver. The production cost is high and it is not suitable for earth shoulder construction. In actual application, manual repair is required to improve it. However, manual repair of earth shoulders has disadvantages such as low efficiency and unevenness. Utility Model Content
[0004] The purpose of the utility model is to provide a soil shoulder slope sliding form structure for the above-mentioned problems in the prior art, which is driven by an excavator, saves manpower and material resources, and has high flatness.
[0005] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:
[0006] The utility model provides a soil shoulder slope sliding form structure, comprising:
[0007] A baffle, wherein a side of the baffle facing the advancing direction forms a working surface, so as to contact a side edge of the earth shoulder through the working surface to trim the earth shoulder, the baffle comprising a first baffle extending horizontally and a second baffle connected to the rear end of the first baffle, the rear end of the second baffle being inclined forward and downward;
[0008] A support plate is used to connect the bucket of an excavator and the baffle so as to drive the baffle forward through the excavator, and the support plate is connected to the back side of the baffle.
[0009] Optionally, the baffle is a C-shaped plate, the opening side of the baffle faces the forward direction and the side located at the bottom is tangent to the horizontal plane.
[0010] Optionally, the support plate includes a first support plate and a second support plate connected to each other, the first support plate is horizontally arranged on the back of the first baffle, and the second support plate is obliquely arranged along the second baffle on the back of the second baffle;
[0011] A support frame is connected between the back side of the first baffle and the support plate. The support frame includes a rotating shaft extending in the same direction as the first baffle, so that the first baffle can rotate relative to the support plate through the rotating shaft.
[0012] Optionally, a sliding rod perpendicular to the first support plate is provided on the first support plate, a connecting rod is provided on the side of the bucket, a slide is provided in the connecting rod, and the sliding rod slides in the slide to connect the bucket and the first support plate.
[0013] Optionally, a plurality of connecting blocks are provided on the side of the bucket, and a screw is provided on the first support plate at a position relative to the connecting block. The screw passes through the connecting block and is fixed by a nut to connect the bucket and the first support plate.
[0014] Optionally, a support rod is hingedly connected to a side of the second support plate close to the bucket, and the support rod is used to pass through a support hole on the bucket to fix the relative position of the second support plate and the bucket.
[0015] Optionally, the support plate has at least two symmetrically arranged connecting portions, a plurality of reinforcing ribs are evenly arranged between the two connecting portions, and one of the connecting portions is used to connect the first baffle or the second baffle.
[0016] Optionally, the surface of the earth shoulder slope slipform structure is provided with an anti-oxidation coating.
[0017] The beneficial effects of the utility model include: a soil shoulder slope sliding formwork structure provided by the utility model includes a baffle, a side of the baffle facing the forward direction forms a working surface, so as to contact a side of the soil shoulder through the working surface to trim the soil shoulder, the baffle includes a first baffle extending horizontally and a second baffle connected to the tail end of the first baffle, and the tail end of the second baffle is inclined forward and downward; a support plate, the support plate is used to connect the bucket and baffle of the excavator, so as to drive the baffle forward by the excavator, and the support plate is connected to the back side of the baffle. The soil shoulder slope sliding formwork structure provided by the utility model is installed on the excavator for work and is powered by the excavator. It is suitable for the repair construction of shoulder slopes of various grades of highways (sections without corrugated beams). Compared with manual repair of shoulder slopes, the device can improve the construction quality of shoulder slopes, with good flatness, straight lines, beautiful appearance, and good overall stability. At the same time, it speeds up the construction progress, shortens the construction period, saves manpower and material resources, saves energy consumption, and greatly improves production efficiency, is conducive to process connection, and reduces safety risks. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 This is one of the structural schematic diagrams of a slipform structure for a dirt shoulder slope provided in an embodiment of the present application;
[0020] Figure 2 This is a second structural diagram of a slipform structure for a dirt shoulder slope provided in an embodiment of the present application;
[0021] Figure 3 This is the third structural schematic diagram of a dirt shoulder slope slipform structure provided in an embodiment of the present application.
[0022] Icons: 10. First baffle; 11. Fixing hole; 12. First support frame; 121. Rotating shaft; 20. Second baffle; 30. Support plate; 31. Sliding rod; 32. Reinforcement rib; 33. Screw; 34. Support rod; 341. Hinge joint; 35. Second support frame; 351. Bushing; 40. Bucket; 41. Connecting rod; 42. Connecting block; 50. Fixing foot. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application for protection, but merely represents the selected embodiments of the present application. It should be noted that, in the absence of conflict, the various features in the embodiments of the present application can be combined with each other, and the combined embodiments are still within the scope of protection of the present application.
[0024] During road construction, the shoulders need to be trimmed. The dedicated shoulder forming mechanism has a complex structure and high cost, and is not suitable for earth shoulder construction. In actual application, manual repair is required to improve it. However, manual repair of earth shoulders has the disadvantages of low efficiency and unevenness. To solve the above problems, the embodiment of the present application provides an earth shoulder slope sliding formwork structure, which is driven by an excavator, saves manpower and material resources, and has high flatness.
[0025] like Figure 1As shown, Example 1 of the present application provides a slipform structure for a dirt shoulder slope, comprising: a baffle, wherein a side of the baffle facing the forward direction forms a working surface, so as to contact one side of the dirt shoulder through the working surface to trim the dirt shoulder, the baffle comprising a first baffle 10 extending horizontally and a second baffle 20 connected to the rear end of the first baffle 10, wherein the rear end of the second baffle 20 is inclined forward and downward;
[0026] The support plate 30 is used to connect the bucket 40 of the excavator and the baffle so that the baffle can be driven forward by the excavator. The support plate 30 is connected to the back side of the baffle.
[0027] Specifically, the baffle is a C-shaped plate, the opening side of the baffle faces the forward direction and the side located at the bottom is tangent to the horizontal plane.
[0028] In the embodiment of the present application, the support plate 30 includes a first support plate and a second support plate connected to each other, the first support plate is horizontally arranged on the back of the first baffle 10, and the second support plate is obliquely arranged along the second baffle 20 on the back of the second baffle 20;
[0029] A support frame is connected between the back of the first baffle 10 and the support plate 30 . The support frame includes a rotation shaft 121 extending in the same direction as the first baffle 10 , so that the first baffle 10 can rotate relative to the support plate 30 via the rotation shaft 121 .
[0030] like Figure 2 and Figure 3 As shown, a slide rod 31 perpendicular to the first support plate is provided on the first support plate, a connecting rod 41 is provided on the side of the bucket 40, a slideway is provided in the connecting rod 41, and the slide rod 31 slides in the slideway to connect the bucket 40 and the first support plate.
[0031] Furthermore, a plurality of connecting blocks 42 are provided on the side of the bucket 40, and a screw 33 is provided on the first support plate at a position relative to the connecting block 42. The screw 33 passes through the connecting block 42 and is fixed by a nut to connect the bucket 40 and the first support plate.
[0032] Furthermore, a support rod 34 is hinged on one side of the second support plate close to the bucket 40 . The support rod 34 is used to pass through a support hole on the bucket 40 to fix the relative position of the second support plate and the bucket 40 .
[0033] In an embodiment of the present application, the support plate 30 has at least two symmetrically arranged connecting parts, and a number of reinforcing ribs 32 are evenly arranged between the two connecting parts, one of which is used to connect the first baffle 10 or the second baffle 20; the surface of the earth shoulder slope sliding formwork structure is provided with an anti-oxidation coating to prevent oxidation.
[0034] The present application provides a slipform structure for earth shoulder slope, wherein the baffle comprises a first baffle 10 and a second baffle 20 connected to each other. The cross-section of the first baffle 10 and the second baffle 20 is a "C"-shaped curve curved toward the forward direction. In actual use, the first baffle 10 pushes the soil to the second baffle 20 to trim the earth shoulder. In order to strengthen the strength of the baffle, the first baffle 10 is usually formed by fixing multiple baffles by screws, such as Figure 1 As shown, a plurality of fixing holes for screws to pass through are provided in the middle of the first baffle 10 .
[0035] In the embodiment of the present application, a plurality of sleeves are provided on the side of the support plate 30 in the vertical direction, and fixed feet 50 are respectively provided in the plurality of sleeves so that the earth shoulder slope slipform structure is firmly placed on the ground through the fixed feet 50. The support plate 30 of the present application has three structures for connecting with the bucket 40: a sliding rod 31 is provided on the first support plate, a connecting rod 41 is provided on the side of the bucket 40, a slide is provided in the connecting rod 41, and the sliding rod 31 slides in the slide to connect the bucket 40 and the support plate 30; a plurality of connecting blocks 42 are provided on the side of the bucket 40, a screw 33 is provided on the first support plate at a position relative to the connecting block 42, the screw 33 passes through the connecting block 42 and is fixed by a nut to connect the bucket 40 and the support plate 30; a support rod 34 is hinged on the second support plate through a hinge joint 341, and the support rod 34 is used to pass through the support hole on the bucket 40 to fix the relative position of the second support plate and the bucket 40. In the embodiment of the present application, the first baffle 10 and the first support plate are connected by a support frame. Specifically, the support frame includes a first support frame 12 welded to the back of the first baffle 10, and a second support frame 35 welded to the first support plate. The second support frame 35 is provided with a shaft sleeve 351, and the first support frame 12 is provided with a rotating shaft 121, so that the baffle can rotate relative to the support plate through the rotating shaft 121, which is convenient for the use, maintenance and replacement of the baffle.
[0036] The workflow for finishing the earth shoulder is as follows: transporting earth with a loading truck; spreading earth on the earth shoulder; paving using the earth shoulder slope slipform structure provided in this application; and finishing the shoulder with a small amount of manual surface treatment.
[0037] The earth shoulder slope sliding form structure provided in the embodiment of the present application is installed on an excavator and is powered by the excavator. It is suitable for the repair construction of shoulder slopes of various grades of highways (sections without corrugated beams). Compared with manual repair of shoulder slopes, the device can improve the construction quality of shoulder slopes, with good flatness, straight lines, beautiful appearance, and good overall stability. At the same time, it speeds up the construction progress, shortens the construction period, saves manpower and material resources, saves energy consumption, and greatly improves production efficiency, which is conducive to process connection and construction period guarantee. For highway maintenance projects, reducing construction time can greatly reduce safety risks.
[0038] The above are merely preferred embodiments of the present application and are not intended to limit the present application. Those skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.
Claims
1. A soil shoulder slope sliding structure, characterized in that: include: A baffle, wherein a side of the baffle facing the forward direction forms a working surface, so as to contact a side edge of the earth shoulder through the working surface to trim the earth shoulder, the baffle comprising a first baffle (10) extending horizontally and a second baffle (20) connected to the tail end of the first baffle (10), the tail end of the second baffle (20) being inclined forward and downward; A support plate (30) is used to connect an excavator bucket (40) and the baffle so as to drive the baffle forward through the excavator. The support plate (30) is connected to the back of the baffle.
2. The earth shoulder slope sliding structure according to claim 1, characterized in that: The baffle is a C-shaped plate, the opening side of the baffle faces the forward direction and the side located at the bottom thereof is tangent to the horizontal plane.
3. The earth shoulder slope sliding form structure according to claim 1, characterized in that: The support plate (30) comprises a first support plate and a second support plate connected to each other, the first support plate being horizontally arranged on the back side of the first baffle (10), and the second support plate being obliquely arranged along the second baffle (20) on the back side of the second baffle (20); A support frame is connected between the back side of the first baffle (10) and the support plate (30), and the support frame includes a rotating shaft (121) extending in the same direction as the first baffle (10), so that the first baffle (10) can rotate relative to the support plate (30) via the rotating shaft (121).
4. The earth shoulder slope sliding form structure according to claim 3, characterized in that: A sliding rod (31) perpendicular to the first supporting plate is provided on the first supporting plate, a connecting rod (41) is provided on the side of the bucket (40), a slideway is provided in the connecting rod (41), and the sliding rod (31) slides in the slideway to connect the bucket (40) and the first supporting plate.
5. The earth shoulder slope sliding form structure according to claim 3, characterized in that: A plurality of connecting blocks (42) are provided on the side of the bucket (40), and a screw rod (33) is provided on the first support plate at a position relative to the connecting block (42). The screw rod (33) passes through the connecting block (42) and is fixed by a nut to connect the bucket (40) and the first support plate.
6. The earth shoulder slope sliding form structure according to claim 3, characterized in that: A support rod (34) is hingedly connected to one side of the second support plate close to the bucket (40), and the support rod (34) is used to pass through a support hole on the bucket (40) to fix the relative position of the second support plate and the bucket (40).
7. The earth shoulder slope sliding form structure according to claim 1, characterized in that: The support plate (30) has at least two symmetrically arranged connecting portions, a plurality of reinforcing ribs (32) are evenly arranged between the two connecting portions, and one of the connecting portions is used to connect the first baffle (10) or the second baffle (20).
8. The earth shoulder slope sliding form structure according to claim 1, characterized in that: The surface of the earth shoulder slope slipform structure is provided with an anti-oxidation coating.
Citation Information
Patent Citations
Road shoulder forming device and paver
CN111979879A
Cited By
Road earth shoulder slip form cast-in-place forming device
CN121047183A