Slope supporting structure

Abstract

The utility model relates to a side slope supporting structure which comprises a plurality of protection piles evenly arranged close to a side slope, a plurality of protection plates are arranged on the inner sides of the protection piles in an up-down stacking mode, a plurality of pile holes formed in rows are formed in the top face of the side slope, and anchor rod assemblies capable of being inserted into the side slope to the pile holes are arranged on the protection plates. Limiting rods connected with the inner ends of the anchor rod assemblies are arranged in the pile holes, and post-pouring concrete structures are arranged between the protection plates on the inner sides of the protection piles and the side slope and in the pile holes. The utility model belongs to the technical field of building construction, the protection piles, the protection plates and the post-pouring concrete structure arranged between the protection plates and the side slope are used for protecting the side slope of the foundation pit, the plates and the protection piles are not easy to incline, the side slope is firmly and reliably supported, the occupied space is small, and the construction operation in the foundation pit cannot be hindered.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, in particular to a slope supporting structure. BACKGROUND

[0002] In recent years, with the large number of high-rise buildings and the development and utilization of urban underground space, the depth of foundation pit is getting deeper and deeper, especially a large number of excavations are located in densely populated areas, which makes the support technology of foundation pit more important. Foundation pit supporting engineering not only ensures the safety of the entire supporting structure during construction, but also controls the deformation of the supporting structure and its surrounding soil to ensure the safety of the surrounding environment.

[0003] The traditional foundation pit side protection usually sets up protective piles and protective plates, and then pours reinforced concrete between the protective plates and the slope to prevent the slope from collapsing. In addition, the outer side of the protective pile is provided with an inclined strut connected with the ground inside the foundation pit to reinforce the protective pile and prevent the protective pile from tilting. However, due to the deep depth of the foundation pit, the length of the inclined strut is large, which occupies space and easily hinders the normal work of the construction personnel in the foundation pit.

[0004] Therefore, it is necessary to provide a slope supporting structure. CONTENT OF THE INVENTION

[0005] Therefore, it is necessary to provide a slope supporting structure.

[0006] A slope supporting structure comprises a plurality of protective piles arranged uniformly close to a slope, a plurality of protective plates arranged in layers on the inner side of the plurality of protective piles, a plurality of pile holes arranged in rows are formed in the top surface of the slope, an anchor rod assembly capable of being inserted into the pile hole of the slope is arranged on the protective plate, a limiting rod connected with the inner end of the anchor rod assembly is arranged in the pile hole, and a post-poured concrete structure is arranged between the protective plate on the inner side of the protective pile and the slope and in the pile hole.

[0007] Further, a drag hook is arranged on the inner side of the protective plate.

[0008] Further, the anchor rod assembly comprises a downwardly inclined positioning cylinder arranged on the inner side of the protective plate and a pull rod arranged in the positioning cylinder, a through hole communicating with the positioning cylinder is arranged on the protective plate, a barb capable of being connected with the limiting rod is arranged at the inner end of the pull rod, the inner end of the pull rod can be inserted into the pile hole of the slope, and a locking nut corresponding to the outer side of the protective plate is threadedly connected to the outer end of the pull rod.

[0009] Further, a protective sleeve corresponding to the hole wall of the pile hole is arranged on the periphery of the limiting rod, an insertion slot for inserting the pull rod is arranged on the bottom outer wall of the protective sleeve, and two guide circular tables corresponding to the inner wall of the protective sleeve are arranged on the limiting rod.

[0010] Further, the outer wall of the sheath is provided with an airplane wing plate.

[0011] Further, the outer wall of the positioning cylinder is provided with a reinforcing rib connected with the shield plate.

[0012] Further, the protective stake is provided with a sliding groove penetratingly arranged on the upper and lower sides, and the outer side of the shield plate is provided with a sliding table matched with the sliding groove.

[0013] Further, the sliding groove is a T-shaped groove, and the sliding table is a T-shaped clamping block.

[0014] Compared with the prior art, the utility model has the advantages of the following:

[0015] The slope supporting structure of the utility model sets up the protective stake, the shield plate and the post-installed concrete structure between the shield plate and the slope to protect the slope of the foundation pit, the protective stake does not need to set up the inclined bracing rod and the surface in the foundation pit, but sets up the anchor rod assembly inclinedly inserted into the slope on the shield plate and connects with the limiting rod arranged in the slope, plays the role of pulling the shield plate, prevents the shield plate and the protective stake from inclining, guarantees reliable support to the slope, occupies small space and does not hinder the construction operation in the foundation pit. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0017] Figure 1 is a structural schematic view of the slope supporting structure of the utility model;

[0018] Figure 2 is an enlarged sectional view of the structure of the sheath and the limiting rod connection in the utility model;

[0019] Figure 3 is an enlarged sectional view of the structure of the anchor rod assembly in the utility model;

[0020] Figure 4 is an enlarged top view of the structure of the protective stake and the shield plate in the utility model;

[0021] Figure 5 is an enlarged top view of the structure of the protective stake in the utility model.

[0022] 1, protective pile; 2, guard plate; 3, pile hole; 4, anchor rod assembly; 41, positioning cylinder; 42, pull rod; 43, barb; 44, locking nut; 5, limiting rod; 6, draw hook; 7, sheath; 8, slot; 9, guide circular table; 10, aircraft wing plate; 11, sliding groove; 12, sliding table; 13, reinforcing rib; 100, slope. DETAILED DESCRIPTION

[0023] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a variety of ways other than those described herein, and skilled persons in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0024] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0025] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0026] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] In the present application, unless specifically stated and limited otherwise, a first feature is "on" or "under" a second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "over", "above" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature "under", "below" and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0028] It should be noted that when an element is referred to as being "fixed to" or "set to" another element, it can be directly on another element or there can be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to another element or there can be an intermediate element. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are only for illustrative purposes and are not the only implementation.

[0029] The embodiments will be described below according to the overall structure of the utility model.

[0030] Referring to Figures 1-5 , the present embodiment provides a slope support structure, which comprises a plurality of protective piles 1 arranged uniformly close to the slope 100, a plurality of guard plates 2 arranged in a stacked manner on the inner side of the plurality of protective piles 1, the protective piles 1 and the guard plates 2 are fixedly connected through iron nails, a plurality of pile holes 3 arranged in a row are formed on the top surface of the slope 100, an anchor rod assembly 4 capable of being inserted into the slope 100 to the pile hole 3 is arranged on the guard plate 2, a limiting rod 5 connected to the inner end of the anchor rod assembly 4 is arranged in the pile hole 3, and a post-cast concrete structure is arranged between the guard plate 2 on the inner side of the protective pile 1 and the slope 100 and in the pile hole 3.

[0031] In the slope support structure of the utility model, the protective pile 1, the guard plate 2 and the post-cast concrete structure arranged between the guard plate 2 and the slope 100 are arranged to protect the slope 100 of the foundation pit, the protective pile 1 does not need to be connected to the surface in the foundation pit through a diagonal bracing rod, but the anchor rod assembly 4 obliquely inserted into the slope 100 is arranged on the guard plate 2 and connected to the limiting rod 5 arranged in the slope 100, which plays a role of pulling the guard plate 2, prevents the guard plate 2 and the protective pile 1 from tilting, ensures reliable support for the slope 100, occupies small space and does not hinder the construction operation in the foundation pit.

[0032] Specifically, referring to Figure 1 , the inner side of the guard plate 2 is provided with a drag hook 6, the drag hook 6 can be connected to the reinforcing structure of the post-cast concrete structure, further firmly connecting the guard plate 2 and the post-cast concrete structure, so as to reduce the risk of collapse of the slope 100.

[0033] Specifically, referring to Figure 3 , the anchor rod assembly 4 comprises a positioning cylinder 41 arranged downwardly inside the guard plate 2 and a pull rod 42 arranged in the positioning cylinder 41, the guard plate 2 is provided with a through hole communicated with the positioning cylinder 41, the inner end of the pull rod 42 is provided with a barb 43 capable of being connected with the limiting rod 5, the inner end of the pull rod 42 can be inserted into the pile hole 3 of the slope 100, the outer end of the pull rod 42 is provided with a lock nut 44 threadedly connected with the outer side of the guard plate 2, the slope 100 is drilled a hole communicated with the pile hole 3, so that the pull rod 42 can be inserted into the slope 100 and connected with the limiting rod 5, the limiting rod 5 can limit the pull rod 42 to prevent the pull rod 42 from moving outward, thereby positioning the guard plate 2 and the protective pile 1 and preventing the guard plate 2 and the protective pile 1 from tilting to affect the strength of the entire slope support structure.

[0034] Specifically, referring to Figure 2 , the limiting rod 5 is provided with a sheath 7 matched with the hole wall of the pile hole 3, the bottom outer wall of the sheath 7 is provided with a slot 8 for inserting the pull rod 42, the limiting rod 5 is provided with two guide circular tables 9 matched with the inner wall of the sheath 7, the limiting rod 5 is positioned by the sheath 7 to prevent the limiting rod 5 from tilting, thereby ensuring that the limiting rod 5 can be firmly clamped with the barb 43 of the pull rod 42 to prevent the barb 43 from being unhooked from the limiting rod 5.

[0035] Specifically, referring to Figure 2 , the outer wall of the sheath 7 is provided with an airplane wing plate 10 which can abut against the inner wall of the pile hole 3 to ensure that the sheath 7 can be vertically installed in the pile hole 3.

[0036] Specifically, referring to Figure 3 , the outer wall of the positioning cylinder 41 is provided with a reinforcing rib 13 connected with the guard plate 2, the reinforcing rib 13 can improve the connection strength of the positioning cylinder 41 and the guard plate 2 to ensure that the positioning cylinder 41 is firmly installed on the guard plate 2.

[0037] Specifically, referring to Figure 4 and Figure 5 , the protective pile 1 is provided with a sliding groove 11 arranged through the upper and lower parts, the outer side of the guard plate 2 is provided with a sliding table 12 matched with the sliding groove 11, the guard plate 2 is slidingly connected with the sliding groove 11 of the protective pile 1 through the sliding table 12, which facilitates the installation of multiple guard plates 2 on the inner side of the guard plate 2, greatly improves the assembly speed and reduces the labor intensity of workers.

[0038] Specifically, referring to Figure 4 and Figure 5The chute 11 is a "T"-shaped groove, and the slide table 12 is a "T"-shaped block. The "T"-shaped groove can horizontally limit the "T"-shaped block. The guard plate 2 can be quickly installed on the protective pile 1 through the "T"-shaped block and the "T"-shaped groove, and then the guard plate 2 and the protective pile 1 can be fixed through iron nails.

[0039] The technical features of the above embodiments can be combined in any manner. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the present application.

[0040] The above embodiments only express one or several embodiments of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the patent scope of the application. It should be pointed out that for ordinary skilled persons in the art, some modifications and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.

Claims

1. A slope support structure, characterized by, The utility model provides a kind of slope protection device, including the even arrangement of multiple protective piles (1) close to slope (100), the inside of multiple the protective piles (1) is arranged in upper and lower positions and is equipped with multiple guard plates (2), the top surface of the slope (100) is equipped with multiple pile holes (3) arranged in rows, the anchor rod assembly (4) capable of being inserted into the slope (100) to the pile hole (3) place is equipped on the guard plate (2), the limit rod (5) connected with the inner end of the anchor rod assembly (4) is equipped in the pile hole (3), and post-poured concrete structure is equipped between the guard plate (2) of the inside of the protective pile (1) and slope (100) and in the pile hole (3).

2. A slope protection structure according to claim 1, wherein The inside of the guard plate (2) is equipped with a drag hook (6).

3. A slope protection structure according to claim 1, wherein The anchor rod assembly (4) includes a downwardly inclined positioning cylinder (41) equipped on the inside of the guard plate (2) and a pull rod (42) equipped in the positioning cylinder (41), the guard plate (2) is equipped with a through hole in communication with the positioning cylinder (41), the inner end of the pull rod (42) is equipped with a barb (43) capable of being connected with the limit rod (5), the inner end of the pull rod (42) can be inserted into the pile hole (3) of the slope (100), and the outer end of the pull rod (42) is equipped with a lock nut (44) threadedly connected with the outer side of the guard plate (2).

4. A slope protection structure according to claim 3, wherein The periphery of the limit rod (5) is equipped with a sheath (7) adapted to the hole wall of the pile hole (3), the bottom outer wall of the sheath (7) is equipped with a slot (8) for inserting the pull rod (42), and the limit rod (5) is equipped with two guide circular tables (9) adapted to the inner wall of the sheath (7).

5. A slope protection structure according to claim 4, wherein The outer wall of the sheath (7) is equipped with an airplane wing plate (10).

6. A slope protection structure according to claim 4, wherein The outer wall of the positioning cylinder (41) is equipped with a reinforcing rib (13) connected with the guard plate (2).

7. A slope protection structure as claimed in any one of claims 1 to 6, wherein The protective pile (1) is equipped with a sliding groove (11) arranged vertically, and the outer side of the guard plate (2) is equipped with a sliding table (12) adapted to the sliding groove (11).

8. A slope protection structure according to claim 7, wherein The sliding groove (11) is a "T" shaped groove, and the sliding table (12) is a "T" shaped clamping block.

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