Fabricated railway slope hollow framework slope protection structure

Abstract

The utility model provides a fabricated railway slope hollow framework slope protection structure, which relates to the technical field of slopes and comprises a plurality of prefabricated parts, dowel bar sockets and dowel bars. A plurality of prefabricated parts are assembled into an arch-shaped framework or a herringbone framework or a grid-shaped framework, and each prefabricated part is provided with a cavity in the axial direction of the prefabricated part. The four corners of the end face of each prefabricated part are each provided with a dowel bar inserting opening. The dowel bar is matched with the dowel bar inserting opening, so that the prefabricated parts are connected with one another. By means of the prefabricated parts, rapid construction can be achieved, the prefabricated parts can be used after being assembled, waiting for concrete curing time is not needed, the construction period is short, and the prefabricated parts are particularly suitable for emergency engineering in rainy seasons. And compared with a cast-in-place concrete process, the construction quality is often difficult to control due to site limitation during construction on the side slope, the prefabricated component adopts a prefabricated assembly technology, the component quality and the construction quality are easy to control, and the engineering completion quality is high.

Description

Technical Field

[0001] The utility model relates to the technical field of slopes, in particular to an assembled railway slope hollow skeleton slope protection structure. Background Art

[0002] The railway slope skeleton protection project mainly uses three forms: herringbone water-cutting skeleton, arched water-cutting skeleton, and grid-shaped water-cutting skeleton. The masonry materials are mainly divided into two types: mortar-laid rubble stone masonry or concrete pouring. Mortar-laid rubble stone skeletons have a tendency to be gradually eliminated due to slow construction, difficult quality control, and many problems in later operation and maintenance. The cast-in-place concrete skeleton has a high investment as an auxiliary project due to the large amount of formwork support engineering and long maintenance period. Utility Model Content

[0003] The purpose of the utility model is to provide an assembled railway slope hollow skeleton slope protection structure to solve the above problems. In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0004] The present application provides an assembled railway slope hollow frame slope protection structure, comprising: a plurality of prefabricated components, a dowel rod socket and a dowel rod. A plurality of the prefabricated components are assembled into an arch frame, a herringbone frame or a lattice frame, and each of the prefabricated components is provided with a cavity along its axial direction. A dowel rod socket is provided at each of the four corners of the end face of each prefabricated component. The dowel rod and the dowel rod socket cooperate with each other to connect the prefabricated components to each other.

[0005] Furthermore, the prefabricated components of the arch frame include main frame components and supporting frame components; the main frame components are rectangular structures, including a first component connected to other main frame components and a second component connected to other main frame components and supporting frame components at the same time; the first component is provided with water retaining edges along two vertical sides on the side away from the slope; the first component and the second component are spliced ​​to form a main frame perpendicular to the horizontal line of the slope; the supporting frame components are arc-shaped structures, including a third component connected to other supporting frame components and the main frame components at the same time and a fourth component connected to other supporting frame components, and the third component and the fourth component are provided with water retaining edges along the lower edge on the side away from the slope; the third component and the fourth component are spliced ​​to form an arched supporting frame; multiple arched supporting frames are installed in parallel between two main frames to form an arched frame.

[0006] Furthermore, the prefabricated components of the herringbone frame include main frame components and supporting frame components; the main frame components are rectangular structures, and the main frame components include a first component connected to other main frame components and a second component connected to other main frame components and supporting frame components at the same time, and the first component is provided with water retaining edges along two vertical sides on the side away from the slope; the supporting frame components include a fifth component, a sixth component and a seventh component; the fifth component is a rectangular structure, and its two end faces are respectively connected to other supporting frame components; the sixth component is a trapezoidal structure, and its two end faces are respectively connected to the second component and the fifth component; the seventh component is an L-shaped structure, and its two end faces are respectively connected to different fifth components; the fifth component, the sixth component and the seventh component are all provided with water retaining edges along the lower edge on the side away from the slope.

[0007] Furthermore, the prefabricated components of the lattice-shaped frame include a fifth component and an eighth component; the fifth component is a rectangular structure; the eighth component is a cross-shaped structure, and the four end faces are respectively connected to the fifth component, and the fifth component and the eighth component are provided with water retaining edges along the lower edges of the sides away from the slope.

[0008] Furthermore, a plurality of the prefabricated components are provided with lifting rings on the sides away from the slope.

[0009] Furthermore, the cavity is cylindrical or rectangular.

[0010] Furthermore, the prefabricated component has a thickness of at least 10 cm at its thinnest point.

[0011] Furthermore, the depth of the force transmission rod socket is 2-3 cm.

[0012] Furthermore, the length of the force transmission rod is 4-6 cm.

[0013] Furthermore, the number of cavities arranged in each of the prefabricated components is one or more.

[0014] The beneficial effects of the utility model are:

[0015] The utility model can be constructed quickly through prefabricated components, and can be used immediately after assembly, without waiting for concrete curing time, and has a short construction period, which is especially suitable for some rainy season rescue projects. Compared with the cast-in-place concrete process, the construction quality is often difficult to control due to site restrictions when constructing on the slope. The prefabricated components use prefabricated assembly technology, and the component quality and construction quality are easy to control, and the project completion quality is high. The utility model adopts a hollow dowel rod structure, which can greatly reduce the amount of concrete used, thereby achieving the purpose of saving investment.

[0016] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the embodiments of the utility model. The purpose and other advantages of the utility model can be achieved and obtained by the structures specifically pointed out in the written description, claims, and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the arch frame assembly;

[0019] Figure 2 This is a schematic diagram of the herringbone frame assembly;

[0020] Figure 3 It is a schematic diagram of the assembly of the square frame;

[0021] Figure 4 is a schematic diagram of the structure of the first component;

[0022] Figure 5 is a schematic diagram of the structure of the second component;

[0023] Figure 6 is a schematic diagram of the structure of the third component;

[0024] Figure 7 is a schematic diagram of the structure of the fourth component;

[0025] Figure 8 is a schematic diagram of the structure of the fifth component;

[0026] Fig. 9 is a schematic diagram of the structure of the sixth component;

[0027] Fig.10 is a schematic diagram of the structure of the seventh component;

[0028] Fig.11 is a schematic diagram of the structure of the eighth component;

[0029] Fig.12 It is a schematic diagram of a rectangular cavity;

[0030] Fig.13 Schematic diagram of setting up multiple cavities for a precast component.

[0031] Markings in the figure: 1, first component; 2, second component; 3, third component; 4, fourth component; 5, fifth component; 6, sixth component; 7, seventh component; 8, eighth component; 9, water retaining edge; 10, cavity; 11, force transfer rod socket; 12, force transfer rod; 13, lifting ring. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0033] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. At the same time, in the description of the present utility model, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0034] like Figure 1 , Figure 2 and Figure 3 As shown, this embodiment provides an assembled railway slope hollow skeleton slope protection structure, comprising: a plurality of prefabricated components, a dowel rod socket 11 and a dowel rod 12. The plurality of prefabricated components are assembled into an arch skeleton, a herringbone skeleton or a lattice skeleton.

[0035] like Figure 1-Figure 13 As shown, each prefabricated component is provided with a cavity 10 along its axial direction. The thickness of the thinnest part of the prefabricated component is at least 10 cm, which is convenient for the safety of hoisting and the stability of the whole frame.

[0036] Each of the four corners of the end face of the prefabricated component is provided with a dowel rod socket 11. The depth of the dowel rod socket 11 is 2-3 cm. The length of the dowel rod 12 is 4-6 cm. The dowel rod 12 cooperates with the dowel rod socket 11 to connect the prefabricated components to each other.

[0037] The prefabricated components of the arch frame include a main frame component and a branch frame component; the main frame component is a rectangular parallelepiped structure, and the main frame component includes a first component 1 connecting other main frame components and a second component 2 connecting other main frame components and branch frame components at the same time. Figure 4 As shown, the second component is Figure 5 As shown. The first component 1 is provided with a water retaining edge 9 along two vertical sides on the side away from the slope; the first component 1 and the second component 2 are spliced ​​to form a main frame perpendicular to the horizontal line of the slope; the branch frame component is an arc structure, and the branch frame component includes a third component 3 that connects other branch frame components and the main frame component at the same time, and a fourth component 4 that connects other branch frame components. The third component is as shown Figure 6 As shown, the fourth component is as Figure 7 As shown. One end face of the third member 3 is perpendicular to the horizontal line of the slope and connected to the main frame member; the other end face of the third member 3 is connected to other support frame members along the arc diameter. Both end faces of the fourth member 4 are connected to other support frame members along the arc diameter. The sides of the third member 3 and the fourth member 4 away from the slope are provided with a water retaining edge 9 along the lower edge; the third member 3 and the fourth member 4 are spliced ​​to form an arched support frame; multiple arched support frames are installed in parallel between the two main frames to form an arched frame.

[0038] The prefabricated components of the herringbone frame include a main frame component and a supporting frame component; the main frame component is a rectangular parallelepiped structure, and includes a first component 1 connected to other main frame components and a second component 2 connected to other main frame components and supporting frame components at the same time, and the first component 1 is provided with a water retaining edge 9 along two vertical sides on the side away from the slope; the supporting frame component includes a fifth component 5, a sixth component 6 and a seventh component 7. The fifth component is as follows Figure 8 As shown, the sixth component is as Fig. 9 As shown, the seventh component is as Fig.10 As shown. The fifth component 5 is a rectangular parallelepiped structure, and its two end faces are connected to other support frame components respectively; the sixth component 6 is a trapezoidal structure, and its two end faces are connected to the second component 2 and the fifth component 5 respectively; the seventh component 7 is an L-shaped structure, and its two end faces are connected to different fifth components 5 respectively; the fifth component 5, the sixth component 6 and the seventh component 7 are provided with a water retaining edge 9 along the lower edge of the side away from the slope. The first component 1 and the second component 2 are spliced ​​to form a main frame perpendicular to the horizontal line of the slope; the fifth component 5, the sixth component 6 and the seventh component 7 are spliced ​​to form a herringbone support frame; multiple herringbone support frames are installed in parallel between the two main frames to form a herringbone frame.

[0039] The prefabricated components of the lattice-shaped frame include a fifth component 5 and an eighth component 8; the fifth component 5 is a rectangular parallelepiped structure. Fig.11As shown, the eighth component 8 is a cross-shaped structure, and its four end faces are respectively connected to the fifth component 5. The fifth component 5 and the eighth component 8 are provided with a water retaining edge 9 along the lower edge of the side away from the slope. The fifth component 5 and the eighth component 8 are spliced ​​to form a lattice-shaped frame.

[0040] A plurality of the prefabricated components are provided with lifting rings 13 on the sides away from the slope to facilitate lifting.

[0041] The cavity 10 is cylindrical or rectangular. Figure 4-Figure 11 As shown, the rectangular cavity 10 is as shown in Fig.12 shown.

[0042] The number of cavities 10 provided in each of the prefabricated components is one or more. Fig.13 As shown, the cavities 10 arranged in a single prefabricated component are five cylindrical cavities 10 .

[0043] The present application provides an assembled railway slope hollow skeleton slope protection structure, which can realize factory prefabrication of slope protection structure components and on-site assembly construction, solving the problems of long cycle, slow construction, and difficult quality control of traditional cast-in-place processes. At the same time, the prefabricated components adopt a hollow structure, which greatly reduces the weight, saves engineering investment, and reduces the difficulty of assembly. The arched skeleton, herringbone skeleton, and lattice skeleton formed by assembling the prefabricated components of the present application can effectively reinforce the slope surface, and prevent rainwater from scouring the slope by setting a water retaining edge 9, thereby increasing the stability of the slope.

[0044] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

[0045] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An assembled railway slope hollow skeleton slope protection structure, characterized in that: include: A plurality of prefabricated components, wherein the plurality of prefabricated components are assembled into an arch frame, a herringbone frame and a lattice frame, and each of the prefabricated components is provided with a cavity (10) along its axial direction; A dowel rod socket (11), wherein each of the four corners of the end face of the prefabricated component is provided with a dowel rod socket (11); A force transmission rod (12) cooperates with a force transmission rod socket (11) to connect the prefabricated components to each other.

2. The assembled railway slope hollow skeleton slope protection structure according to claim 1 is characterized in that: The prefabricated components of the arch frame include a main frame component and a supporting frame component; the main frame component is a rectangular parallelepiped structure, and includes a first component (1) connected to other main frame components and a second component (2) connected to other main frame components and supporting frame components; the first component (1) is provided with water retaining edges (9) along two vertical sides on the side away from the slope; the first component (1) and the second component (2) are spliced ​​to form a main frame perpendicular to the horizontal line of the slope; the supporting frame component is an arc structure, and includes a third component (3) connected to other supporting frame components and the main frame component and a fourth component (4) connected to other supporting frame components; the third component (3) and the fourth component (4) are provided with water retaining edges (9) along the lower edges on the sides away from the slope; the third component (3) and the fourth component (4) are spliced ​​to form an arched supporting frame; a plurality of arched supporting frames are installed in parallel between two main frames to form an arched frame.

3. The assembled railway slope hollow skeleton slope protection structure according to claim 1 is characterized in that: The prefabricated components of the herringbone frame include a main frame component and a supporting frame component; the main frame component is a rectangular parallelepiped structure, comprising a first component (1) connected to other main frame components and a second component (2) connected to other main frame components and supporting frame components at the same time, and the first component (1) is provided with water retaining edges (9) along two vertical sides on the side away from the slope; the supporting frame components include a fifth component (5), a sixth component (6) and a seventh component (7); the fifth component (5) is a rectangular parallelepiped structure, and its two end surfaces are respectively connected to other supporting frame components; the sixth component (6) is a trapezoidal structure, and its two end surfaces are respectively connected to the second component (2) and the fifth component (5); the seventh component (7) is an L-shaped structure, and its two end surfaces are respectively connected to different fifth components (5); the fifth component (5), the sixth component (6) and the seventh component (7) are all provided with water retaining edges (9) along the lower edges on the sides away from the slope.

4. The assembled railway slope hollow skeleton slope protection structure according to claim 1 is characterized in that: The prefabricated components of the lattice-shaped frame include a fifth component (5) and an eighth component (8); the fifth component (5) is a rectangular parallelepiped structure; the eighth component (8) is a cross-shaped structure, and the four end faces are respectively connected to the fifth component (5); the fifth component (5) and the eighth component (8) are both provided with water retaining edges (9) along the lower edges of the sides away from the slope.

5. The assembled railway slope hollow skeleton slope protection structure according to claim 1 is characterized in that: A plurality of the prefabricated components are provided with hanging rings (13) on the sides away from the slope.

6. The assembled railway slope hollow skeleton slope protection structure according to claim 1 is characterized in that: The cavity (10) is cylindrical or rectangular.

7. The assembled railway slope hollow skeleton slope protection structure according to claim 1 is characterized in that: The thinnest part of the prefabricated component is at least 10 cm thick.

8. The assembled railway slope hollow skeleton slope protection structure according to claim 1 is characterized in that: The depth of the force transmission rod socket (11) is 2-3 cm.

9. The assembled railway slope hollow skeleton slope protection structure according to claim 1 is characterized in that: The force transmission rod (12) has a length of 4-6 cm.

10. The assembled railway slope hollow skeleton slope protection structure according to claim 1, characterized in that: The number of cavities (10) arranged in each of the prefabricated components is one or more.

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