Active reinforcing system for high slope rock mass slope

Abstract

The utility model relates to the technical field of slope reinforcement, in particular to a high slope rock mass slope active reinforcement system which comprises a connecting rod, the peripheral wall of the connecting rod is sleeved with an extension rod, one end of the extension rod extends out of the connecting rod, positioning holes are formed in the connecting rod and the extension rod, and anchor nails inserted into a slope platform are inserted into the positioning holes. The positioning rods and the connecting rods are connected with a slope platform in a pouring mode through mortar, connecting assemblies are arranged at one ends of the connecting rods and one ends of the extension rods, the connecting assemblies are rotationally connected with fixing rods, protective nets are fixedly connected to the fixing rods, anchor rods inserted into a slope are fixedly connected to the protective nets, and the anchor rods are fixedly connected with the extension rods. And the effect of ensuring that the metal protective net can be stably fixed on the high slope is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of slope reinforcement, and in particular to an active reinforcement system for high slope rock mass slopes. Background Art

[0002] A high slope refers to a soil slope with a height greater than 20 meters and less than 100 meters, or a rock slope with a height greater than 30 meters and less than 100 meters. In order to protect the slope from landslides and collapses, it is necessary to reinforce and protect the slope.

[0003] Existing slope reinforcement generally uses a metal mesh to cover the surface of the slope and is combined with anchor columns at the slope platform for reinforcement.

[0004] The above-mentioned existing technical solutions have the following defects: There is usually a slope platform built on the surface of the high slope. When the metal mesh is covered on the slope platform, the surface of the metal mesh will be bent, making it impossible to firmly fix the metal mesh on the high slope. Utility Model Content

[0005] In order to ensure that the metal protection net can be firmly fixed on the high slope, the present application provides an active reinforcement system for high slope rock mass slopes.

[0006] The above technical objectives of the present application are achieved through the following technical solutions:

[0007] An active reinforcement system for high slope rock mass slopes includes a connecting rod. An extension rod is sleeved on the peripheral wall of the connecting rod. One end of the extension rod extends out of the connecting rod. Positioning holes are opened on both the connecting rod and the extension rod. Anchor nails inserted into the slope platform are inserted into the positioning holes. The positioning rod and the connecting rod are both connected to the slope platform by casting with mortar. Connecting components are arranged at one end of both the connecting rod and the extension rod. The connecting component is rotatably connected to a fixing rod. A protection net is fixedly connected to the fixing rod. Anchor rods inserted into the slope are fixedly connected to the protection net.

[0008] By adopting the above technical solutions, the stability of the fixing rod and the connecting rod fixed on the slope platform can be increased, ensuring the reinforcement effect of the slope active reinforcement system on the slope. The rotating component can make the fixing rod rotate to fit the surface of the slope, reducing the deformation caused by the bending of the protection net, ensuring that the protection net can be firmly fixed on the high slope, and increasing the stability when the active reinforcement system is fixed on the high slope.

[0009] Optionally, the connecting component includes positioning teeth. A U-shaped groove is formed at the end of the fixing rod. Positioning teeth are formed in the U-shaped groove. Connecting blocks are formed at one end of both the connecting rod and the extension rod. Positioning grooves matching the positioning teeth are formed on the connecting blocks. A bolt hole is opened at the end of the fixing rod. A fixing bolt is inserted into the bolt hole. The fixing bolt passes through the connecting block.

[0010] By adopting the above technical solution, the rotation of the fixed rod can be restricted, ensuring the fixed angle between the fixed rod and the connecting rod or the extension rod, reducing the bending deformation of the protective net caused by the rotation of the fixed rod, and increasing the stability when the active reinforcement system is fixed on the high slope.

[0011] Optionally, reinforcing holes are provided on the fixed rod, and a plurality of reinforcing holes are provided. Reinforcing rods are inserted into the reinforcing holes, and one end of the reinforcing rod is inserted into the slope.

[0012] By adopting the above technical solution, the stability of the fixed rod fixed on the slope can be increased, ensuring that the protective net on the fixed rod can be smoothly covered on the surface of the slope, reducing the deformation caused by the bending of the protective net, and increasing the stability when the active reinforcement system is fixed on the high slope.

[0013] Optionally, a plurality of positioning holes are provided, and a plurality of the positioning holes correspond to each other one by one and are all inserted with anchor bolts.

[0014] By adopting the above technical solution, the stability of the connecting rod and the extension rod fixed on the slope platform can be increased, and at the same time, the stability of the connection between the connecting rod and the extension rod can be increased, ensuring that the protective net can be firmly covered on the slope surface of the high slope, reducing the bending deformation caused by the movement of the protective net, and increasing the stability when the active reinforcement system is fixed on the high slope.

[0015] Optionally, a top rod is inserted into the reinforcing rod, an activity port is provided on the reinforcing rod, an anti - detachment block is slidably arranged in the activity port, a baffle is formed on the anti - detachment block, and one end of the anti - detachment block can extend out of the activity port.

[0016] By adopting the above technical solution, the reinforcing rod can be limited, ensuring that the reinforcing rod is firmly fixed in the slope, reducing the loosening of the fixed rod caused by the loosening or falling off of the reinforcing rod, so as to ensure that the protective net is smoothly covered on the high slope, and increasing the stability when the active reinforcement system is fixed on the high slope.

[0017] Optionally, one end of the anti - detachment block is bent towards the reinforcing rod.

[0018] By adopting the above technical solution, the stability of the reinforcing rod fixed in the slope can be increased, reducing the bending deformation of the protective net caused by the loosening of the fixed rod due to the loosening or falling off of the reinforcing rod, and increasing the stability when the active reinforcement system is fixed on the high slope.

[0019] Optionally, a positioning cover is formed at one end of the anchor rod, and an insertion rod is formed on the positioning cover.

[0020] By adopting the above technical solutions, the movement of the protection net on the slope surface can be reduced, ensuring that the protection net can be smoothly covered on the slope surface, reducing the deformation caused by the bending of the protection net, and increasing the stability when the active reinforcement system is fixed on the high slope.

[0021] Optionally, a fixed cover is fixedly connected to the positioning cover.

[0022] By adopting the above technical solutions, the protection net can be firmly clamped, increasing the stability of the connection between the protection net and the anchor rod, ensuring that the protection net can be smoothly covered on the slope surface, reducing the deformation caused by the bending of the protection net, and increasing the stability when the active reinforcement system is fixed on the high slope.

[0023] In summary, the present application has the following technical effects:

[0024] 1. By providing the connecting rod, the extension rod, the fixing rod and the connecting component, the stability of the fixing rod and the connecting rod fixed on the slope platform can be increased, ensuring the reinforcement effect of the slope active reinforcement system on the slope, reducing the deformation caused by the bending of the protection net, ensuring that the protection net can be firmly fixed on the high slope, and increasing the stability when the active reinforcement system is fixed on the high slope;

[0025] 2. By providing the positioning teeth and the positioning grooves, the rotation of the fixing rod can be restricted, ensuring that the angle between the fixing rod and the connecting rod or the extension rod is fixed, reducing the bending deformation of the protection net caused by the rotation of the fixing rod, and increasing the stability when the active reinforcement system is fixed on the high slope;

[0026] 3. By providing the ejector rod, the anti - detachment block and the baffle plate, the reinforcement rod can be limited, ensuring that the reinforcement rod is firmly fixed in the slope, reducing the loosening of the fixing rod caused by the loosening or falling off of the reinforcement rod, so as to ensure that the protection net is smoothly covered on the high slope, and increasing the stability when the active reinforcement system is fixed on the high slope. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is the external shape structure diagram of the present application;

[0028] Figure 2 is the protruding structure diagram of the connecting component, the reinforcement rod, the ejector rod, the U - shaped groove and the connecting hole of the present application;

[0029] Figure 3 is the protruding structure diagram of the reinforcement rod, the ejector rod, the movable opening and the anti - detachment block of the present application;

[0030] Figure 4 is the protruding structure diagram of the anchor rod, the positioning cover, the insertion rod and the fixed cover of the present application.

[0031] Description of reference numerals: 1, connecting rod; 2, extension rod; 3, positioning hole; 31, anchor bolt; 4, connecting assembly; 41, positioning tooth; 42, positioning groove; 5, fixing rod; 51, U-shaped groove; 52, connecting block; 53, bolt hole; 54, fixing bolt; 55, reinforcement hole; 56, reinforcement rod; 57, ejector rod; 58, movable opening; 59, anti-drop block; 6, protective net; 7, anchor rod; 71, positioning cover; 72, insertion rod; 73, fixing cover. Detailed implementation manners

[0032] The following further elaborates on this application in conjunction with the accompanying drawings.

[0033] An embodiment of this application discloses an active reinforcement system for high-slope rock slopes. Referring to Figure 1 , the active reinforcement system for slopes includes a connecting rod 1. A plurality of connecting rods 1 are arranged at intervals along the length direction of the slope platform. An extension rod 2 is sleeved on the peripheral wall of the connecting rod 1. One end of the extension rod 2 extends out of the connecting rod 1. Positioning holes 3 are provided on both the connecting rod 1 and the extension rod 2. Anchor bolts 31 inserted into the interior of the slope platform are inserted into the positioning holes 3. The positioning rod and the connecting rod 1 are both cast and connected to the slope platform through mortar. Connecting assemblies 4 are provided at the opposite ends of the connecting rod 1 and the extension rod 2. A fixing rod 5 is rotatably connected to the end of the connecting assembly 4 away from the connecting rod 1 or the extension rod 2. A protective net 6 is welded between the two fixing rods 5. Anchor rods 7 inserted into the slope are fixedly connected to the protective net 6. A plurality of anchor rods 7 are arranged at intervals along the mesh surface of the protective net 6.

[0034] When using this active reinforcement system for slopes, insert the anchor rods 7 into the slope and fix them. Then place the fixing rods 5 along the slope surface and weld the protective net 6 to the fixing rods 5, and weld one end of the anchor rods 7 to the protective net 6 to ensure that the protective net 6 flatly covers the slope surface and stably supports and reinforces the slope surface. The connecting rods 1 are arranged at intervals on the slope platform, so that the anchor bolts 31 in the positioning holes 3 are inserted into the slope platform. Use the connecting assembly 4 to rotatably connect the fixing rod 5 to the corresponding connecting rod 1 at the corresponding position. By inserting the anchor rods 7 into the slope platform and using mortar to cast and connect the connecting rod 1 and the extension rod 2 to the slope platform, the stability of the fixing rod 5 and the connecting rod 1 fixed on the slope platform can be increased, ensuring the reinforcement effect of the active reinforcement system for slopes on the slope. The rotating assembly can rotate the fixing rod 5 to fit the slope surface, reduce the deformation caused by the bending of the protective net 6, ensure that the protective net 6 can be firmly fixed on the high slope, and increase the stability when the active reinforcement system is fixed on the high slope.

[0035] Referring to Figure 1, a plurality of positioning holes 3 are spaced along the length direction of the connecting rod 1 or the extension rod 2, and a plurality of anchor pins 31 are inserted into the plurality of positioning holes 3 one by one. When using this active slope reinforcement system, the plurality of spaced anchor pins 31 can increase the stability of the connection between the connecting rod 1 and the extension rod 2 on the slope platform, and at the same time increase the stability of the connection between the connecting rod 1 and the extension rod 2, ensuring that the protective net 6 can be firmly covered on the slope surface of the high slope, reducing the bending deformation caused by the movement of the protective net 6, and increasing the stability when the active reinforcement system is fixed on the high slope.

[0036] Refer to Figure 1 and Figure 2 , the connecting component 4 includes positioning teeth 41. U-shaped grooves 51 are formed at both ends of the fixing rod 5, and positioning teeth 41 are formed on the inner wall of the U-shaped grooves 51. Connecting blocks 52 are formed at one ends of the connecting rod 1 and the extension rod 2 close to the fixing rod 5. The side wall of the connecting block 52 fits with the U-shaped groove 51 of the fixing rod 5, and a positioning groove 42 matching the positioning teeth 41 is formed on the side wall of the connecting block 52. Bolt holes 53 are formed at both ends of the fixing rod 5, and fixing bolts 54 are inserted into the bolt holes 53, and the fixing bolts 54 pass through the connecting blocks 52.

[0037] When using this active slope reinforcement system, adjust the angle between the fixing rod 5 and the connecting block 52 according to the angle between the slope platform and the slope surface. After adjustment, insert the fixing bolt 54 into the fixing hole and pass through the connecting block 52, and tighten the fixing bolt 54 to make the positioning teeth 41 embed into the positioning groove 42, restricting the rotation at the connection between the fixing rod 5 and the connecting block 52. By rotating the fixing rod 5 to ensure that the fixing rod 5 and the protective net 6 fit the slope surface, and the positioning teeth 41 embed into the positioning groove 42, which can restrict the rotation of the fixing rod 5, ensure the fixed angle between the fixing rod 5 and the connecting rod 1 or the extension rod 2, reduce the bending deformation of the protective net 6 caused by the rotation of the fixing rod 5, and increase the stability when the active reinforcement system is fixed on the high slope.

[0038] Refer to Figure 1 , reinforcing holes 55 are formed on the fixing rod 5, a plurality of reinforcing holes 55 are spaced along the length direction of the fixing rod 5, and reinforcing rods 56 are inserted into the reinforcing holes 55. One end of the reinforcing rod 56 away from the fixing rod 5 is inserted into the slope. When using this active slope reinforcement system, making one end of the reinforcing rod 56 pass through the reinforcing hole 55 and insert into the slope can increase the stability of the fixing rod 5 fixed on the slope, ensure that the protective net 6 on the fixing rod 5 can be flatly covered on the slope surface, reduce the deformation caused by the bending of the protective net 6, and increase the stability when the active reinforcement system is fixed on the high slope.

[0039] Refer to Figure 3A top rod 57 is passed through the reinforcing rod 56, and a movable opening 58 is opened at a section of the reinforcing rod 56 away from the fixed rod 5. There are multiple movable openings 58 spaced apart along the peripheral wall of the reinforcing rod 56, and an anti-slip block 59 is slidably set in the movable opening 58. The anti-slip block 59 is processed to form a baffle at one end close to the reinforcing rod 56, and the end of the anti-slip block 59 away from the baffle can extend out of the movable opening 58.

[0040] When using this active slope reinforcement system, after the reinforcement rod 56 is inserted into the slope surface, the top rod 57 is inserted into the reinforcement rod 56 and the baffle is pushed, so that the anti-slip block 59 extends from the movable opening 58 and is inserted into the slope. The anti-slip block 59 inserted into the slope can limit the reinforcement rod 56, ensuring that the reinforcement rod 56 is firmly fixed in the slope, reducing the loosening of the fixing rod 5 caused by the loosening or falling of the reinforcement rod 56, so as to ensure that the protective net 6 is flatly covered on the slope, and increase the stability of the active reinforcement system when it is fixed on a high slope.

[0041] Reference Figure 3 The end of the anti-slip block 59 away from the baffle is bent toward the end of the reinforcement rod 56 close to the fixing rod 5. When using this active slope reinforcement system, the bent portion of the anti-slip block 59 can increase the stability of the reinforcement rod 56 in the slope, reduce the possibility of loosening or falling of the reinforcement rod 56, which would cause the fixing rod 5 to loosen and cause the protective net 6 to bend and deform, and improve the stability of the active reinforcement system when fixed on a high slope.

[0042] Reference Figure 4 The anchor rod 7 has a positioning cap 71 formed on one end near the protective net 6. The side of the positioning cap 71 facing the protective net 6 has a plug rod 72 formed on it. The plug rod 72 passes through the mesh of the protective net 6. When the active slope reinforcement system is used, the plug rod 72 on the positioning cap 71 can reduce the movement of the protective net 6 on the slope surface, ensuring that the protective net 6 can be placed flat on the slope surface, reducing deformation caused by bending of the protective net 6, and increasing the stability of the active reinforcement system when fixed on a high slope.

[0043] Reference Figure 4 A fixing cover 73 is bolted to the side of the positioning cover 71 away from the anchor rod 7. This fixing cover 73 is located on the side of the protective net 6 facing away from the positioning rod. When using this active slope reinforcement system, fixing cover 73 to positioning cover 71 securely holds the protective net 6, increasing the stability of the connection between the protective net 6 and the anchor rod 7, ensuring that the protective net 6 can be placed flat on the slope surface, reducing deformation caused by bending of the protective net 6, and increasing the stability of the active reinforcement system when fixed on a high slope.

[0044] This specific embodiment is merely an explanation of the present application and is not a limitation of the present application. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but as long as they are within the scope of the claims of the present application, they are protected by the patent law.

Claims

1. A high-slope rock mass slope active reinforcement system, characterized in that: The active reinforcement system includes a connecting rod (1). A lengthening rod (2) is sleeved on the peripheral wall of the connecting rod (1). One end of the lengthening rod (2) extends out of the connecting rod (1). Positioning holes (3) are formed in both the connecting rod (1) and the lengthening rod (2). Anchor bolts (31) inserted into the slope platform are inserted into the positioning holes (3). The positioning rod and the connecting rod (1) are both connected to the slope platform by casting with mortar. Connecting components (4) are arranged at one ends of the connecting rod (1) and the lengthening rod (2). A fixing rod (5) is rotatably connected to the connecting component (4). A protective net (6) is fixedly connected to the fixing rod (5). Anchor rods (7) inserted into the slope are fixedly connected to the protective net (6).

2. The active reinforcement system for high-slope rock mass according to claim 1, wherein: The connecting component (4) includes positioning teeth (41). A U-shaped groove (51) is formed at the end of the fixing rod (5). The positioning teeth (41) are formed in the U-shaped groove (51). Connecting blocks (52) are formed at one ends of the connecting rod (1) and the lengthening rod (2). Positioning grooves (42) matching with the positioning teeth (41) are formed in the connecting blocks (52). A bolt hole (53) is formed in the end of the fixing rod (5). A fixing bolt (54) is inserted into the bolt hole (53). The fixing bolt (54) passes through the connecting block (52).

3. The active reinforcement system for high-slope rock mass according to claim 2, characterized in that: Reinforcing holes (55) are formed in the fixing rod (5). A plurality of reinforcing holes (55) are formed. Reinforcing rods (56) are inserted into the reinforcing holes (55). One end of the reinforcing rod (56) is inserted into the slope.

4. The active reinforcement system for high slope rock mass according to claim 3, characterized in that: A plurality of positioning holes (3) are formed. The plurality of positioning holes (3) correspond to each other one by one and anchor bolts (31) are inserted into all of them.

5. The active reinforcement system for high slope rock mass according to claim 4, characterized in that: A push rod (57) is inserted into the reinforcing rod (56). An activity opening (58) is formed in the reinforcing rod (56). An anti-detachment block (59) is slidably arranged in the activity opening (58). A baffle is formed on the anti-detachment block (59). One end of the anti-detachment block (59) can extend out of the activity opening (58).

6. The active reinforcement system for high slope rock mass according to claim 5, characterized in that: One end of the anti-detachment block (59) is bent towards the reinforcing rod (56).

7. A high-slope rock mass slope active reinforcement system according to claim 1, characterized in that: A positioning cover (71) is formed at one end of the anchor rod (7). A plug rod (72) is formed on the positioning cover (71).

8. The active reinforcement system for high slope rock mass according to claim 7, characterized in that: A fixing cover (73) is fixedly connected to the positioning cover (71).

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