Anti-landslide protection blocking net

Abstract

The utility model relates to the technical field of ecological restoration devices, in particular to an anti-landslide protection blocking net which comprises a fence net body, a fixing belt and positioning assemblies, the fence net body is arranged in an inner cavity of the fixing belt, and the positioning assemblies are symmetrically arranged on the two symmetrical sides of the fence net body respectively. A limiting assembly is installed on the positioning assembly in a matched mode. By means of mutual cooperation of all the structures in the assembly, the advantage that when the fence net body is damaged, the damaged fence net body can be rapidly and stably replaced is achieved, and the problems that when an existing device is replaced, three steps of pulling, replacing and re-entering a river bank are needed, the process of pulling fixing anchor bolts is very time-consuming and labor-consuming, and the cost is high are solved. Therefore, the efficiency is relatively low when the damaged protective blocking net is replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological restoration devices, in particular to an anti-landslide protection barrier. Background Art

[0002] The protective fence is a protective structure used to prevent landslides or collapses of river embankments. Usually, the protective fence will be installed at the edge or slope of the river embankment to prevent the soil and rocks and other materials from sliding or collapsing, and to protect the stability and safety of the river embankment. The design of the protective fence can be made of wire mesh, polyethylene mesh or other durable materials with certain flexibility and tensile strength. These fences are generally fixed to the ground to form a barrier to prevent the soil on the river embankment from loosening, catastrophic events from occurring, and ecological damage.

[0003] Existing guardrail nets are usually laid and fixed on the river bank with anchor bolts. When the guardrail net is damaged after long-term use and needs to be replaced, the anchor bolts need to be fixed for replacement. Since the anchor bolts are directly fixed on the river bank, the replacement process requires three steps: extraction, replacement, and reinsertion into the river bank. The process of extracting and fixing the anchor bolts is very time-consuming and labor-intensive, resulting in low efficiency when replacing the damaged guardrail net. Therefore, a landslide prevention guardrail net is needed to improve the above problems. Utility Model Content

[0004] The utility model aims to provide an anti-landslide protection fence to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A landslide prevention fence comprises a fence body, a fixing belt and a positioning assembly, wherein the fence body is arranged in the inner cavity of the fixing belt, and the positioning assemblies are symmetrically arranged on two symmetrical sides of the fence body, and the positioning assemblies are matched with the limited position assembly;

[0007] The positioning assembly comprises an anchor bolt and a fixed frame, a connecting block is fixedly installed on the top of the anchor bolt, a column is rotatably installed on the top center of the connecting block, a clamping block is fixedly installed on the top of the column, a rotating disk is fixedly installed on the side wall of the column, through slots are evenly distributed on the rotating disk, connecting frames are fixedly installed on the top four corners of the connecting block, two connecting frames are perpendicular to each other, moving blocks are slidably installed in the inner cavities of the four connecting frames, a moving column is fixedly installed on the top of one side of the moving block close to the rotating disk, and a moving column is slidably installed in the inner cavity of the through slot;

[0008] A rotating column is rotatably installed at the center of the top of the fixed frame. The rotating column passes through the top of the fixed frame and extends to the inside of the fixed frame. A connecting disk is fixedly installed on the top of the rotating column. A plurality of clamping grooves are evenly distributed on the connecting disk. A receiving groove is provided on the side of the rotating column away from the connecting disk. A limiting component is provided on the top of the fixed frame near the rotating column.

[0009] The inner wall of the fixed frame is provided with limiting grooves on one side close to the four moving blocks.

[0010] As a preferred solution of the utility model, the limit assembly includes an installation box, a installation box is fixedly installed on the top side of the fixed frame close to the rotating column, a spring is fixedly installed on the bottom of the inner cavity of the installation box, a sliding block is fixedly installed on the side of the spring away from the bottom of the inner cavity of the installation box, a positioning block is fixedly installed on the top side of the sliding block close to the clamping groove, a movable groove is opened on the side of the spring close to the clamping groove, and a positioning block is slidably installed in the movable groove.

[0011] As a preferred solution of the utility model, the outer wall of the sliding block contacts the inner wall of the installation box, and the positioning block slides inside the clamping groove.

[0012] As a preferred solution of the utility model, a moving block is slidably installed in the inner cavity of the column, and the inner wall of the moving block is in contact with the outer wall of the column.

[0013] As a preferred solution of the utility model, the clamping block is in a cross shape, the receiving groove is in a cross shape, and a clamping block is slidably installed in the inner wall of the receiving groove.

[0014] As a preferred solution of the utility model, hammer plates are fixedly installed on two symmetrical sides of the connecting block, and anti-slip grooves are provided on the top of the hammer plates.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the utility model, by arranging a positioning component and a limit component in the anti-landslide protection net, and utilizing the mutual cooperation between the various structures in the component, the device has the advantage of being able to quickly and stably replace the damaged guardrail net body when the guardrail net body is damaged, thereby solving the problem of the existing device requiring three steps of extraction, replacement and re-fixation in the river bank during replacement, and the process of extracting the fixing anchor bolts is very time-consuming and labor-intensive, thereby resulting in low efficiency when replacing the damaged protection net. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2This is a schematic diagram of the exploded structure of the positioning component of the utility model;

[0019] Figure 3 This is a schematic diagram of the assembly structure of the mobile column of the utility model;

[0020] Figure 4 This is a schematic diagram of the fixing frame assembly structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the assembly structure of the limit assembly of the utility model;

[0022] Figure 6 It is a schematic diagram of the assembly structure of the connection disk of the utility model.

[0023] In the figure: 1. guardrail net body; 2. fixing belt; 3. positioning assembly; 301. anchor bolt; 302. connecting block; 303. hammer plate; 304. moving block; 305. fixing frame; 306. connecting frame; 307. moving column; 308. snap-in block; 309. rotating disk; 3010. through slot; 3011. column; 3012. rotating column; 3013. connecting disk; 3014. snap-in slot; 3015. storage slot; 3016. limit slot; 4. limit assembly; 401. installation box; 402. positioning block; 403. sliding block; 404. spring; 405. moving slot. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings, in which several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] Example: See Figure 1-6 The anti-slide protection fence shown in the figure comprises a fence body 1, a fixing belt 2 and a positioning component 3. The fence body 1 is arranged in the inner cavity of the fixing belt 2. The positioning components 3 are symmetrically arranged on both sides of the fence body 1. The positioning components 3 are matched with the limited position components 4.

[0029] The positioning assembly 3 includes an anchor bolt 301 and a fixed frame 305, a connecting block 302 is fixedly installed on the top of the anchor bolt 301, a column 3011 is rotatably installed at the top center of the connecting block 302, a clamping block 308 is fixedly installed on the top of the column 3011, a rotating disk 309 is fixedly installed on the side wall of the column 3011, and through grooves 3010 are evenly distributed on the rotating disk 309, connecting frames 306 are fixedly installed on the top four corners of the connecting block 302, two connecting frames 306 are perpendicular to each other, and moving blocks 304 are slidably installed in the inner cavities of the four connecting frames 306, and a moving column 307 is fixedly installed on the top of the moving block 304 near the rotating disk 309, and a moving column 307 is slidably installed in the inner cavity of the through groove 3010;

[0030] A rotating column 3012 is rotatably installed at the center position of the top of the fixed frame 305. The rotating column 3012 penetrates the top of the fixed frame 305 and extends to the inside of the fixed frame 305. A connecting disk 3013 is fixedly installed on the top of the rotating column 3012. A plurality of snap-in grooves 3014 are evenly distributed on the connecting disk 3013. A storage groove 3015 is provided on the side of the rotating column 3012 away from the connecting disk 3013. A limiting component 4 is provided on the top of the fixed frame 305 close to the rotating column 3012.

[0031] Limiting grooves 3016 are respectively formed on one side of the inner wall of the fixing frame 305 close to the four moving blocks 304 .

[0032] In this embodiment, refer to Figure 1 , Figure 2 and Figure 4As shown, the limiting component 4 includes a mounting box 401, a mounting box 401 is fixedly installed on the top of the fixed frame 305 near the rotating column 3012, a spring 404 is fixedly installed on the bottom of the inner cavity of the mounting box 401, a sliding block 403 is fixedly installed on the side of the spring 404 away from the bottom of the inner cavity of the mounting box 401, a positioning block 402 is fixedly installed on the top of the sliding block 403 near the clamping groove 3014, a moving groove 405 is opened on the side of the spring 404 near the clamping groove 3014, and the positioning block 402 is slidably installed in the moving groove 405;

[0033] When in use, first pull the positioning block 402 downward to drive the sliding block 403 to compress the spring 404, so that the positioning block 402 moves downward, and the positioning block 402 moves out of the engaging groove 3014 to release the limit on the connecting plate 3013.

[0034] In this embodiment, refer to Figure 3 and Figure 6 As shown, the outer wall of the sliding block 403 contacts the inner wall of the installation box 401, and the positioning block 402 slides inside the clamping groove 3014; wherein, during use, the limiting component 4 prevents the sliding block 403 from shaking when moving.

[0035] In this embodiment, refer to Figure 1 and Figure 2 As shown, a moving block 304 is slidably installed in the inner cavity of the column 3011, and the inner wall of the moving block 304 is in contact with the outer wall of the column 3011;

[0036] The clamping block 308 is in a "cross" shape, and the storage groove 3015 is in a "cross" shape. The clamping block 308 is slidably installed in the inner wall of the storage groove 3015;

[0037] When the receiving slot 3015 and the engaging block 308 are engaged with each other, the upright column 3011 is driven to rotate by rotating the rotating column 3012 .

[0038] In this embodiment, refer to Figure 1 and Figure 2 As shown, hammer plates 303 are fixedly installed on both sides of the connecting block 302 symmetrically, and anti-slip grooves are provided on the top of the hammer plates 303. When positioning, the anchor bolt 301 is aligned with the river bank and inserted and fixed. When fixing, the hammer plate 303 is hit with a hammer to position the anchor bolt 301 in the river bank.

[0039] Working principle: When in use, first lay the guardrail net body 1, and pull the fixing belt 2 to assist in laying during the laying process;

[0040] When positioning, align the anchor bolt 301 with the river bank and insert it to fix it. When fixing, use a hammer to hit the hammer plate 303 to position the anchor bolt 301 in the river bank. After the anchor bolt 301 is fixed, align the fixing frame 305 with the connecting block 302 for plugging. At this time, the clamping block 308 on the top of the column 3011 will be clamped into the storage groove 3015. At this time, pull the positioning block 402 downward so that the positioning block 402 slides out of the clamping groove 3014. At this time, the limit on the connecting disk 3013 is released. At this time, rotating the connecting disk 3013 drives the rotating column 3012 and the column 3011 rotates. When the column 3011 starts to rotate, it will drive the moving column 307 inside the through slot 3010 to move along the through slot 3010. At this time, the moving column 307 will drive the moving block 304 to move along the connecting frame 306 toward the limiting groove 3016 to achieve the snap connection. When the snap connection is completed, the pressure on the positioning block 402 is released, so that the spring 404 pushes the sliding block 403 upward to drive the positioning block 402 to snap into the nearest snap connection groove 3014 on the connecting disk 3013, limiting the rotation of the snap connection groove 3014, and preventing the connecting disk 3013 from rotating and loosening.

[0041] The device achieves the advantage of not needing to repeatedly extract the fixing anchor bolts 301 when replacing the guardrail net body 1.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A landslide prevention fence, comprising a fence body (1), a fixing belt (2) and a positioning assembly (3), characterized in that: A guardrail net body (1) is arranged in the inner cavity of the fixing belt (2), and positioning components (3) are symmetrically fixedly arranged on two symmetrical sides of the guardrail net body (1), and a limiting component (4) is mounted on the positioning component (3); The positioning assembly (3) comprises an anchor bolt (301) and a fixing frame (305); a connecting block (302) is fixedly mounted on the top of the anchor bolt (301); a column (3011) is rotatably mounted on the top center of the connecting block (302); a clamping block (308) is fixedly mounted on the top of the column (3011); a rotating disk (309) is fixedly mounted on the side wall of the column (3011); and through grooves are evenly distributed on the rotating disk (309). (3010), the four corners of the top of the connecting block (302) are respectively fixedly installed with connecting frames (306), the two connecting frames (306) are perpendicular to each other, and the inner cavities of the four connecting frames (306) are respectively slidably installed with moving blocks (304), and the top of the moving block (304) close to the rotating disk (309) is fixedly installed with a moving column (307), and the inner cavity of the through slot (3010) is slidably installed with a moving column (307); A rotating column (3012) is rotatably mounted at the center position of the top of the fixed frame (305); the rotating column (3012) penetrates the top of the fixed frame (305) and extends to the inside of the fixed frame (305); a connecting disk (3013) is fixedly mounted on the top of the rotating column (3012); a plurality of snap-in grooves (3014) are evenly distributed on the connecting disk (3013); a receiving groove (3015) is provided on a side of the rotating column (3012) away from the connecting disk (3013); a limiting component (4) is provided on a side of the top of the fixed frame (305) close to the rotating column (3012); and limiting grooves (3016) are respectively provided on a side of the inner wall of the fixed frame (305) close to the four moving blocks (304).

2. The anti-landslide protection net according to claim 1 is characterized by: The limiting assembly (4) comprises a mounting box (401), the mounting box (401) being fixedly mounted on a side of the top of the fixing frame (305) close to the rotating column (3012), a spring (404) being fixedly mounted on the bottom of the inner cavity of the mounting box (401), a sliding block (403) being fixedly mounted on a side of the spring (404) away from the bottom of the inner cavity of the mounting box (401), a positioning block (402) being fixedly mounted on a side of the top of the sliding block (403) close to the clamping groove (3014), a moving groove (405) being provided on a side of the spring (404) close to the clamping groove (3014), and a positioning block (402) being slidably mounted in the moving groove (405).

3. The anti-landslide protection net according to claim 2 is characterized by: The outer wall of the sliding block (403) contacts the inner wall of the installation box (401), and the positioning block (402) slides inside the clamping groove (3014).

4. The anti-landslide protection net according to claim 1 is characterized by: A moving block (304) is slidably installed in the inner cavity of the column (3011), and the inner wall of the moving block (304) is in contact with the outer wall of the column (3011).

5. The anti-landslide protection net according to claim 1 is characterized by: The clamping block (308) is in the shape of a cross, the receiving groove (3015) is in the shape of a cross, and the clamping block (308) is slidably mounted in the inner wall of the receiving groove (3015).

6. The anti-landslide protection net according to claim 1 is characterized by: Hammer plates (303) are fixedly mounted on two symmetrical sides of the connection block (302), and anti-slip grooves are formed on the top of the hammer plates (303).

Images