A prefabricated assembly type slope protection device

Abstract

The utility model discloses a prefabricated assembly type revetment device, including the slope net structure and a plurality of anchor rods, wherein, the slope net structure includes a plurality of prefabricated frame units, and a plurality of prefabricated frame units are distributed on the slope surface of the side slope in matrix, and the anchor rod is used for anchoring in the inside of the side slope, and adjacent prefabricated frame units are close to each other, and the anchor rod is equipped with the anchoring assembly, and the anchoring assembly is used for fixing prefabricated frame units, and the anchoring assembly includes the threaded rod of setting on the anchor rod, the anchoring piece of setting on the threaded rod, the fixed slot of setting on the anchoring piece and the fastening nut of setting on the threaded rod, and the prefabricated frame unit is located in the fixed slot. The revetment device can shorten construction period, and construction is simpler, and working efficiency is higher, and can satisfy the need of quick reinforcement.

Description

Technical Field

[0001] This utility model relates to the field of slope protection technology, specifically to a prefabricated assembled slope protection device. Background Technology

[0002] In the construction of highways, expressways, high-speed railways, hillsides, and river channels, slope stabilization is often required on both sides to create slope protection devices to prevent soil, gravel, and other debris from rolling down the slope and improve its stability. Current slope protection devices are constructed using on-site casting, which mainly includes formwork, reinforcement, pouring, and curing. Concrete is fluid, while slopes have a gradient, making construction extremely difficult, cumbersome, costly, time-consuming, and inefficient, failing to meet the need for rapid reinforcement. Utility Model Content

[0003] The purpose of this utility model is to overcome the above-mentioned problems and provide a prefabricated assembled slope protection device. This slope protection device can shorten the construction cycle, make construction simpler, and increase work efficiency, thus meeting the needs of rapid reinforcement.

[0004] The objective of this utility model is achieved through the following technical solution: A prefabricated assembled slope protection device includes a slope net structure and multiple anchor rods; wherein, the slope net structure includes multiple prefabricated frame units, which are distributed in a matrix on the slope surface, and the anchor rods are used to anchor into the interior of the slope; adjacent prefabricated frame units are close together; the anchor rods are provided with anchoring components; the anchoring components are used to fix the prefabricated frame units; the anchoring components include threaded rods on the anchor rods, anchoring members on the threaded rods, fixing grooves on the anchoring members, and fastening nuts on the threaded rods; the prefabricated frame units are located in the fixing grooves.

[0005] The working principle of the above-mentioned prefabricated assembled slope protection device is as follows: Precast frame units are pre-fabricated reinforced concrete components. After the anchor bolts are installed, the precast frame units are laid directly on the slope surface. Anchors are then installed on the threaded rods and snapped into the precast frame units, which are inserted into the fixing grooves. Finally, the anchors are secured with nuts, thus fixing the precast frame units in place. Using precast frame units shortens the construction period, simplifies construction, and increases work efficiency, meeting the needs of rapid reinforcement.

[0006] In a preferred embodiment of this invention, each of the four corners of the prefabricated frame unit has a notch, and the notches between adjacent prefabricated frame units form a through groove for the threaded rod to pass through. By providing the notches, the threaded rod can easily pass through, allowing the anchor to be installed more effectively and thus securing the prefabricated frame unit.

[0007] Preferably, the inner surface of the prefabricated frame unit is beveled, and the outer surface of the prefabricated frame unit is straight. The purpose of this is that the straight outer surface of the prefabricated frame unit facilitates the close proximity of multiple prefabricated frame units, with the straight surfaces of adjacent prefabricated frame units fitting together. The beveled inner surface facilitates the insertion of the prefabricated frame unit into the fixing slot, making installation and fixation more convenient.

[0008] Preferably, the number of prefabricated frame units is at least four, and the anchoring components are divided into intermediate anchoring components located in the middle of the slope net structure, corner anchoring components located at the four corners of the slope net structure, and edge anchoring components located on the four sides of the slope net structure. The purpose is to further improve the installation stability of the prefabricated frame units, making the slope net structure more stable.

[0009] Preferably, the fixing groove of the intermediate anchoring component is a cross-shaped fixing groove, and the four corners of the four adjacent prefabricated frame units are located in the cross-shaped fixing groove. In the above structure, the four adjacent prefabricated frame units can be fixed by the cross-shaped fixing groove, which has a good fixing effect and a very compact structure.

[0010] Furthermore, two opposite sides of the cross-shaped fixing groove form a trumpet-shaped structure. This is to allow the cross-shaped fixing groove to better engage with the two inclined surfaces of two adjacent prefabricated frame units, facilitating installation and fixing, and providing a certain guiding function.

[0011] Furthermore, the anchor is provided with claws at its four corners, and the space between the four claws forms the cross-shaped fixing groove. The claws can effectively clamp the anchor, ensuring a stable installation.

[0012] Preferably, the fixing groove of the corner anchoring component is an L-shaped fixing groove. In the above structure, the L-shaped fixing groove can fix the individual prefabricated frame units at the four corners of the slope net structure, with good fixing effect and very compact structure.

[0013] Preferably, the fixing groove of the side anchoring component is a T-shaped fixing groove. In the above structure, the L-shaped fixing groove can fix two adjacent prefabricated frame units on the side of the slope net structure, with good fixing effect and very compact structure.

[0014] Preferably, a shim is provided between the slope surface and the precast frame unit, and the shim is installed on the anchor bolt. This is to improve the stability of the installation.

[0015] Compared with the prior art, the present invention has the following advantages: The prefabricated assembled slope protection device of this utility model uses prefabricated frame units, which are prefabricated reinforced concrete components. After the anchor rods are installed, the prefabricated frame units are directly laid on the slope surface and fixed by anchoring components. Using prefabricated frame units can shorten the construction cycle, simplify construction, and increase work efficiency, thus meeting the needs of rapid reinforcement. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a prefabricated assembled slope protection device installed on a slope, according to this utility model.

[0017] Figure 2 This is a cross-sectional view of a prefabricated assembled slope protection device of this utility model installed on a slope.

[0018] Figure 3 for Figure 2 A magnified view of point A in the image.

[0019] Figure 4 This is a three-dimensional structural diagram of a prefabricated assembled slope protection device according to the present invention.

[0020] Figure 5 This is a partially enlarged view of the anchoring component in this utility model.

[0021] Figure 6 This is an exploded view of a portion of the structure of a prefabricated assembled slope protection device, which is the anchoring component of this utility model.

[0022] Figure 7 This is a three-dimensional structural diagram of the prefabricated frame unit in this utility model.

[0023] Figure 8 This is a cross-sectional view of the prefabricated frame unit in this utility model.

[0024] Figure 9 This is a structural schematic diagram of four adjacent prefabricated frame units in this utility model.

[0025] Figure 10 This is a three-dimensional structural diagram of the anchor of the intermediate anchoring component in this utility model.

[0026] Figure 11 This is a three-dimensional structural diagram of the anchor of the corner anchoring component in this utility model.

[0027] Figure 12 This is a three-dimensional structural diagram of the anchor of the side anchoring component in this utility model. Detailed Implementation

[0028] To enable those skilled in the art to fully understand the technical solution of this utility model, the present utility model will be further described below in conjunction with the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.

[0029] See Figures 1-6 This embodiment discloses a prefabricated assembled slope protection device, including a slope net structure and multiple anchor rods 1; wherein, the slope net structure includes multiple prefabricated frame units 2, which are distributed in a matrix on the slope surface of the slope 8, and the anchor rods 1 are used to anchor into the interior of the slope 8; adjacent prefabricated frame units 2 are close to each other; the anchor rods 1 are provided with anchoring components 3; the anchoring components 3 are used to fix the prefabricated frame units 2; the anchoring components 3 include a threaded rod 301 provided on the anchor rod 1, an anchor 302 provided on the threaded rod 301, a fixing groove 303 provided on the anchor 302, and a fastening nut 304 provided on the threaded rod 301; the prefabricated frame units 2 are located in the fixing groove 303.

[0030] See Figures 1-6 The prefabricated frame unit 2 is a rectangular frame. The anchor rod 1 and the threaded rod 301 are coaxially arranged, and the threaded rod 301 is integrally formed with the anchor rod 1. The threaded rod 301 can be regarded as the end of the anchor rod 1 with a threaded structure. The fastening nut 304 cooperates with the threaded structure to tighten the anchor 302, thereby fixing the anchor rod 1 to the prefabricated frame unit 2 and adjacent prefabricated frame units 2.

[0031] See Figures 1-9 Each of the four corners of the prefabricated frame unit 2 is provided with a notch 201, which is an arc-shaped notch. The notches 201 between adjacent prefabricated frame units 2 form a through groove, through which the threaded rod 301 passes. By providing the notches 201, it is easy for the threaded rod 301 to pass through, so that the anchor 302 can be better installed and the prefabricated frame unit 2 can be fixed.

[0032] See Figures 1-9 The gaps 201 between four adjacent prefabricated frame units 2 form a circular through groove 4. The through groove located on the side of the slope grid structure is a semi-circular through groove 5, which is formed by the gaps 201 between two adjacent prefabricated frame units 2; there is only one gap 201 at the four corners of the slope grid structure, and the threaded rod 301 passes directly through this gap 201.

[0033] See Figures 1-9The four inner sides of the prefabricated frame unit 2 are inclined surfaces 202, and the four outer sides of the prefabricated frame unit 2 are straight surfaces 203. The purpose of having straight outer surfaces 203 for the prefabricated frame unit 2 is to facilitate multiple prefabricated frame units 2 being placed close together, with the straight surfaces 203 of two adjacent prefabricated frame units 2 fitting together, and their corresponding two inclined surfaces 202 forming a cone shape. The inclined inner surfaces 202 facilitate the insertion of the prefabricated frame unit 2 into the fixing groove 303, making installation and fixation more convenient.

[0034] See Figures 1-6 The prefabricated frame units 2 are at least four in number. The anchoring components 3 are divided into a central anchoring component 31 located in the middle of the slope network structure, corner anchoring components 32 located at the four corners of the slope network structure, and edge anchoring components 33 located on the four sides of the slope network structure. Each of the central anchoring components 31, corner anchoring components 32, and edge anchoring components 33 includes a threaded rod 301, an anchor 302, a fixing groove 303, and a fastening nut 304. The purpose is to further improve the installation stability of the prefabricated frame units 2, making the slope network structure more stable. The central anchoring component 31 is used to fix the anchor rod 1 to four adjacent prefabricated frame units 2, the edge anchoring components 33 are used to fix the anchor rod 1 to two adjacent prefabricated frame units 2, and the corner anchoring components 32 are used to fix the anchor rod 1 to one prefabricated frame unit 2.

[0035] See Figures 1-6 The intermediate anchoring component 31, corner anchoring component 32, and side anchoring component 33 have the same structure, except that: See Figures 1-6 and Figure 10 The fixing groove 303 of the intermediate anchoring component 31 is a cross-shaped fixing groove 3031, and the four corners of the four adjacent prefabricated frame units 2 are located in the cross-shaped fixing groove 3031. In the above structure, the four adjacent prefabricated frame units 2 can be fixed by the cross-shaped fixing groove 3031, with good fixing effect and very compact structure.

[0036] See Figures 1-6 and Figure 10 Two opposite sides of the cross-shaped fixing groove 3031 form a trumpet-shaped structure. The purpose is to allow the cross-shaped fixing groove 3031 to better cooperate with the two inclined surfaces 202 of the two adjacent prefabricated frame units 2, facilitating installation and fixing, and providing a certain guiding function.

[0037] See Figures 1-6 and Figure 10The anchor 302 has four corner claws 3021, and the space between the four claws 3021 forms the cross-shaped fixing groove 3031. The claws 3021 can effectively clamp and ensure stable installation. The anchor 302 has a through hole 3022 in the middle, and the anchor 302 is installed on the threaded rod 301 through the through hole 3022.

[0038] See Figures 1-6 and Figure 11 The corner anchoring component 32 has an L-shaped fixing groove 3032. In the above structure, the L-shaped fixing groove 3032 can fix the individual prefabricated frame units 2 at the four corners of the slope net structure, with good fixing effect and a very compact structure.

[0039] See Figures 1-6 and Figure 12 The fixing groove 303 of the side anchoring component 33 is a T-shaped fixing groove 3033. In the above structure, two adjacent prefabricated frame units 2 on the side of the slope net structure can be fixed by the L-shaped fixing groove 3032, which has a good fixing effect and a very compact structure.

[0040] See Figures 1-6 A shim 7 is provided between the slope surface of the slope 8 and the prefabricated frame unit 2, and the shim 7 is installed on the anchor rod 1. The purpose is to improve the stability of the installation.

[0041] See Figures 1-6 The working principle of the above-mentioned prefabricated assembled slope protection device is as follows: The precast frame unit 2 is a pre-fabricated reinforced concrete component. After the anchor rod 1 is installed, the precast frame unit 2 is directly laid on the slope surface of the slope 8. Then, the anchor 302 is installed on the threaded rod 301 and snapped into the precast frame unit 2. The precast frame unit 2 will be inserted into the fixing groove 303, and then the anchor 302 is fixed by tightening the fastening nut 304, thereby fixing the precast frame unit 2. Using the precast frame unit 2 can shorten the construction cycle, simplify construction, and increase work efficiency, meeting the needs of rapid reinforcement.

[0042] The above are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above content. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

Claims

1. A prefabricated assembled slope protection device, characterized in that, The device includes a slope mesh structure and multiple anchor bolts. The slope mesh structure comprises multiple prefabricated frame units distributed in a matrix on the slope surface. The anchor bolts are used to anchor into the interior of the slope. Adjacent prefabricated frame units are close together. Anchor bolts are equipped with anchoring components. The anchoring components are used to fix the prefabricated frame units. The anchoring components include a threaded rod on the anchor bolt, an anchoring member on the threaded rod, a fixing groove on the anchoring member, and a fastening nut on the threaded rod. The prefabricated frame units are located in the fixing grooves.

2. The prefabricated assembled slope protection device according to claim 1, characterized in that, Each of the four corners of the prefabricated frame unit has a notch, and the notches between adjacent prefabricated frame units form a through groove, through which the threaded rod passes.

3. The prefabricated assembled slope protection device according to claim 1, characterized in that, The inner surface of the prefabricated frame unit is a slope, and the outer surface of the prefabricated frame unit is a straight surface.

4. A prefabricated assembled slope protection device according to claim 1, characterized in that, The number of prefabricated frame units is at least four, and the anchoring components are divided into intermediate anchoring components located in the middle of the slope network structure, corner anchoring components located at the four corners of the slope network structure, and edge anchoring components located on the four sides of the slope network structure.

5. A prefabricated assembled slope protection device according to claim 4, characterized in that, The fixing groove of the intermediate anchoring component is a cross-shaped fixing groove, and the four corners of the four adjacent prefabricated frame units are located in the cross-shaped fixing groove.

6. A prefabricated assembled slope protection device according to claim 5, characterized in that, Two opposite sides of the cross-shaped fixing groove form a trumpet-shaped structure.

7. A prefabricated assembled slope protection device according to claim 5, characterized in that, The anchor has claws at its four corners, and the space between the four claws forms the cross-shaped fixing groove.

8. A prefabricated assembled slope protection device according to claim 4, characterized in that, The corner anchoring component has an L-shaped fixing groove.

9. A prefabricated assembled slope protection device according to claim 4, characterized in that, The fixing groove of the side anchoring component is a T-shaped fixing groove.

10. A prefabricated assembled slope protection device according to claim 1, characterized in that, A shim is provided between the slope surface and the precast frame unit, and the shim is installed on the anchor rod.

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