A slope geological disaster reinforcement system

Abstract

The present application relates to the technical fields of geological disaster prevention, and discloses a slope geological disaster reinforcement system, which comprises a plurality of groups of protection components arranged at intervals along the extension direction of the slope body of the slope and a plurality of groups of buffer components arranged between every two adjacent protection components; the protection component comprises a protection net, a plurality of protection rods and anchor piles one, wherein the protection rod is an arc-shaped rod, both ends of the protection rod are provided with end plates, pile holes are arranged on the end plates, anchor piles one are installed at the pile holes, the tail ends of the anchor piles one are inserted into the slope body, the protection net is detachably connected with each protection rod, and an upward opening is formed between the protection net and the slope surface. Through the above structure, the slope can be effectively reinforced, the occurrence of mudslides on the slope can be avoided, the falling speed can be effectively buffered when the mudslides occur, the loss can be reduced, and the disaster grade can be reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of geological disaster prevention, in particular to a slope geological disaster reinforcement system. BACKGROUND

[0002] When a bridge or a road passes through a mountainous area, it is inevitable to encounter geological disasters such as landslides, unstable slopes, or special subgrades such as high and steep slope subgrades. Since the ordinary supporting structure cannot meet the large design load, the rigidity that can be increased by simply increasing the cross section of the pile is limited, and the large cross section pile has a high cost and is difficult to construct. In order to ensure the stability of the slope through which the route passes, it is necessary to take firm, durable and stable supporting protection engineering measures on the slope. At the same time, there is a possibility of debris flow disaster on the surface of the slope, so how to prevent debris flow and reduce the loss caused by debris flow is a problem that needs to be solved by those skilled in the art. SUMMARY

[0003] In order to solve the technical problems proposed in the background art, the present application provides a slope geological disaster reinforcement system.

[0004] The present application adopts the following technical scheme: a slope geological disaster reinforcement system, comprising a plurality of groups of protection components arranged at intervals along the extension direction of the slope body of the slope, and a plurality of groups of buffer components arranged between adjacent two protection components;

[0005] The protection component comprises a protection net, a plurality of protection rods and an anchor pile one, wherein the protection rod is an arc-shaped rod, both ends of the protection rod are provided with end plates, the end plates are provided with pile holes, the anchor pile one is installed at the pile hole, the tail end of the anchor pile one is inserted into the slope body, the protection net is detachably connected with each protection rod, and an upward opening is formed between the protection net and the slope surface;

[0006] The buffer component comprises a buffer groove opened on the slope body and a buffer mechanism installed in the buffer groove, and the bottom surface of the buffer groove is horizontally arranged, and the side surface of the buffer groove is vertically arranged.

[0007] Preferably, the protection rod is a hollow metal rod, and the main body of the protection rod is in a semicircular structure. The use of a metal rod makes the overall strength of the protection rod greater, and the hollow structure makes the mass lighter. The wall thickness of the protection rod is greater than mm. In order to make the installation of the protection rod and the slope body more compact and have better reinforcement effect, the end plates at both ends of the protection rod are attached to the slope surface. The protection component further comprises a plurality of parallel arranged penetrating rods, which penetrate each protection rod in the protection component in turn. The plurality of penetrating rods can further strengthen the overall structural strength of the protection component, so that it has better protection effect, and the penetrating rods can block large stones or other rolling objects falling on the slope, reducing the danger.

[0008] Preferably, one side of the guard rod is externally provided with an arc-shaped slot along the extension direction thereof, one end of the arc-shaped slot is hingedly provided with an arc-shaped pressing plate, and the movable end of the pressing plate and the main body of the guard rod are detachably connected through a locking pin, a clamping gap is formed between the pressing plate and the bottom surface of the arc-shaped slot, and the clamping gap is used for mounting a protective net, and the protective net is a diamond net or a nylon net. Through the above structure, when each guard rod is fixed, the pressing plate is opened, and then the protective net is gradually unfolded from one side of the guard rod to the other end of the guard rod, and after passing through each guard rod, the corresponding pressing plate is pressed down, and then the pressing plate is fixed through the locking pin, so that the protective net is fixed with the guard rod, which is simple and convenient to operate and facilitates construction.

[0009] Preferably, a blocking mechanism is further installed below the guard assembly, the blocking mechanism comprises a fixed plate arranged along the width direction of the slope body and a plurality of blocking rods rotatably connected to the fixed plate, a plurality of mounting seats are distributed along the length direction of the fixed plate, one end of each blocking rod is rotatably connected to each mounting seat through a pin shaft, a torsional spring is installed on the pin shaft, and the vertical distance between the other end of the blocking rod and the slope surface is greater than the vertical distance between the highest point of the guard rod and the slope surface. Through the above structure, the blocking rod can further block large rolling objects, and the size of the large rolling object is greater than the distance between two guard rods, so that the blocking rod can effectively block and slow down the large rolling object.

[0010] Preferably, the blocking plate on the fixed plate is arranged between adjacent guard rods. Through such arrangement, the rolling object can be more effectively blocked, and the protection effect is better.

[0011] Preferably, the buffer mechanism comprises a plurality of buffer rods vertically arranged along the side wall of the buffer groove, the bottom end of the buffer rod is inserted into the slope body, a blocking piece can be installed between adjacent buffer rods, and a reinforcing mechanism for reinforcing the buffer rod is further arranged in the buffer groove. The top end of the buffer rod and the top end of the blocking piece are higher than the corresponding position of the slope surface, so that the rolling object on the slope surface will slow down after passing through the buffer mechanism, and finally fall onto the horizontal bottom surface of the buffer groove, avoiding continuous falling.

[0012] Preferably, the blocking piece can be an intercepting net or an intercepting plate arranged vertically, and the two ends of the blocking piece are detachably connected to the blocking rods on both sides. Through the above structure, the installation of the buffer mechanism is facilitated, and the construction efficiency is improved.

[0013] The reinforcing mechanism comprises a fixed block fixed to the bottom surface of the buffer groove and a reinforcing rod penetrating the fixed block, the fixed block and the buffer rod are in one-to-one correspondence, the fixed block is fixed to the buffer groove through at least two anchor piles, the fixed block is provided with a guide hole arranged for cleaning, and one end of the reinforcing rod penetrates the guide hole, and the guide hole enables the end of the reinforcing rod to be finally connected to the corresponding buffer rod. Through the above reinforcing mechanism, each buffer rod can be effectively fixed, so that the structure of the buffer mechanism is more stable and the work is effective and reliable.

[0014] Preferably, the bottom of the buffer rod is provided with a receiving hole for receiving the reinforcing rod, the top of the buffer rod is vertically provided with a through hole, the bottom end of the through hole is provided with a transverse groove in communication with the through hole, the buffer rod is further provided with a movable adjusting hole in communication with the transverse groove and the receiving hole, the top end of the through hole is provided with a sinking groove, a vertical rod is slidably arranged in the through hole, the top end of the vertical rod is connected with a top plate capable of cooperating with the sinking groove, a positioning plate is movably arranged in the movable adjusting hole, the top end of the positioning plate is connected with a horizontal plate movably arranged in the transverse groove, the bottom end of the positioning plate is located in the receiving hole, and the horizontal plate can block the through hole and the transverse groove. Through the above structure, before the reinforcing rod is inserted into the designated position, the horizontal plate is in contact with the bottom end of the vertical rod, at this time, the top plate is not in the sinking groove, when the end of the reinforcing rod is inserted into the receiving hole, the positioning plate is pushed to move horizontally, so that the horizontal plate no longer blocks the vertical rod from falling, at this time, the vertical rod falls, and it can be judged that the reinforcing rod is installed in place, thereby facilitating people to judge whether installation is in place.

[0015] Preferably, the bottom end of the vertical rod can pass through the movable adjusting hole, and the reinforcing rod is provided with a pin groove capable of cooperating with the bottom end of the vertical rod. Through the above structure, the position of the reinforcing rod can be further fixed.

[0016] The application further provides a construction method of the slope geological disaster reinforcing system.

[0017] Step one, arrange the slope surface; position the construction positions of the protection assembly and the buffer assembly along the extension direction of the slope body, and clean the specific construction area;

[0018] Step two, prepare the required reinforcing appliances; use the mobile trolley to place the reinforcing appliances to be installed at each construction area;

[0019] Step three, from the slope bottom to the slope top, sequentially install the protection assemblies of different heights; specifically, first install the reinforcing rod, and then install the protection net correspondingly;

[0020] Step four, from the slope bottom to the slope top, sequentially install the buffer assemblies between the adjacent protection assemblies; specifically, first excavate the buffer groove, and then install the buffer mechanism in the buffer groove.

[0021] Compared with the prior art, the application has the following beneficial effects:

[0022] The slope geological disaster reinforcement system proposed in this invention includes several sets of protective components spaced apart along the slope extension direction and several sets of buffer components respectively set between two adjacent protective components; the protective components include a protective net, several protective rods and anchor piles, wherein the protective rods are arc-shaped rods and both ends of the protective rods are provided with end plates, the end plates are provided with pile holes, and anchor piles are installed at the pile holes, and the ends of the anchor piles are inserted into the slope body; the protective net is detachably connected to each protective rod, and an upward opening is formed between the protective net and the slope surface;

[0023] The buffer assembly proposed in this invention includes a buffer groove formed on the slope and a buffer mechanism installed in the buffer groove, wherein the bottom surface of the buffer groove is horizontal and the side surface of the buffer groove is vertical.

[0024] The present invention, through the above-described structure, can effectively reinforce slopes while preventing debris flows from occurring on the slopes. Furthermore, in the event of a debris flow, it can effectively buffer the falling speed, reduce losses, and mitigate the severity of the disaster. Attached Figure Description

[0025] Figure 1 This is a cross-sectional view of the reinforcement system proposed in this invention when installed on a slope;

[0026] Figure 2 This is a schematic diagram of the structure of the protective component proposed in this invention after installation;

[0027] Figure 3 This is a top view of the reinforcement system proposed in this invention when installed on a slope.

[0028] Figure 4 For the present invention Figure 1 Enlarged view of point A in the image;

[0029] Figure 5 For the present invention Figure 4 Enlarged view of point B in the image;

[0030] Figure 6 For the present invention Figure 4 Enlarged view of point C in the image;

[0031] Figure 7 This is a schematic diagram of the structure of the vertical rod before it falls, as proposed in this invention.

[0032] Figure 8 This is a schematic diagram of the structure in Embodiment 2 of the present invention, showing the vertical rod descending and engaging with the reinforcing rod.

[0033] Explanation of key symbols:

[0034] In the figure: slope body 1, guard rod 2, blocking rod 3, anchor pile 4, fixing plate 5, locking pin 6, main body 7, penetrating rod 8, end plate 9, protective net 10, mounting seat 11, buffer rod 12, reinforcing rod 13, fixing block 14, mounting groove 15, anchor pile 16, top plate 17, sink groove 18, vertical rod 19, through hole 20, horizontal plate 21, movable adjusting hole 22, positioning plate 23, insertion hole 24, pin groove 25. DETAILED DESCRIPTION

[0035] The application will be further described below in conjunction with the drawings and specific embodiments. It should be noted that the embodiments described below or the technical features thereof can be combined in any manner to form new embodiments without conflict.

[0036] Embodiment 1

[0037] Specifically referring to Figures 1-7 , the embodiment provides a slope geological disaster reinforcing system, which comprises a plurality of groups of protective assemblies arranged at intervals along the extension direction of a slope body 1 and a plurality of groups of buffer assemblies arranged between adjacent two protective assemblies.

[0038] The protective assembly comprises a protective net 10, a plurality of guard rods 2 and an anchor pile 4. The guard rod 2 is an arc-shaped rod, and both ends of the guard rod 2 are provided with an end plate 9. A pile hole is arranged on the end plate 9, and the anchor pile 4 is mounted at the pile hole. The end of the anchor pile 4 is inserted into the slope body 1. The protective net 10 is detachably connected with each guard rod 2, and an upward opening is formed between the protective net 10 and the slope surface.

[0039] The buffer assembly comprises a buffer groove opened in the slope body and a buffer mechanism mounted in the buffer groove. The bottom surface of the buffer groove is horizontally arranged, and the side surface of the buffer groove is vertically arranged.

[0040] Preferably, the guard rod 2 is a hollow metal rod, and the main body 7 of the guard rod 2 is in a semicircular structure. The use of the metal rod makes the overall strength of the guard rod 2 greater, and the hollow structure makes the mass lighter. The wall thickness of the guard rod 2 is greater than 5 mm. In order to make the installation of the guard rod and the slope body more compact and have a better reinforcing effect, the end plates 9 at both ends of the guard rod 2 are attached to the slope surface. The protective assembly further comprises a plurality of penetrating rods 8 arranged in parallel, which penetrate each guard rod 2 in the protective assembly in sequence. The plurality of penetrating rods 8 can further strengthen the overall structural strength of the protective assembly, so that it has a better protective effect. In addition, the penetrating rod 8 can block large stones or other rolling objects falling on the slope, thereby reducing the danger.

[0041] Preferably, one side of the guard rod 2 is provided with an arc-shaped slot along the extension direction thereof, one end of the arc-shaped slot is hingedly connected with an arc-shaped pressing plate, and the movable end of the pressing plate and the main body 7 of the guard rod 2 are detachably connected through a locking pin 6, a clamping gap is formed between the pressing plate and the bottom surface of the arc-shaped slot, and the clamping gap is used for mounting a protective net 10, which is a diamond net or a nylon net. Through the above structure, when each guard rod 2 is fixed, the pressing plate 10 is opened, and then the protective net 10 is gradually unfolded from one side of the guard rod to the other end of the guard rod 2, and after passing through each guard rod 2, the corresponding pressing plate 10 is pressed down, and then the pressing plate is fixed through the locking pin, so that the protective net is fixed with the guard rod 2, which is simple and convenient to operate and facilitates construction.

[0042] Preferably, a blocking mechanism is further installed below the protective assembly, the blocking mechanism comprises a fixed plate 5 arranged along the width direction of the slope body 1 and a plurality of blocking rods 3 rotatably connected to the fixed plate 5, a plurality of mounting seats 11 are distributed along the length direction of the fixed plate 5, one end of each blocking rod 3 is rotatably connected to each mounting seat 11 through a pin shaft, a torsional spring is installed on the pin shaft, and the vertical distance between the other end of the blocking rod 3 and the slope surface is greater than the vertical distance between the highest point of the guard rod 2 and the slope surface. Through the above structure, the blocking rod 3 can further block large rolling objects, and the size of the large rolling object is greater than the distance between two guard rods 2, so that the blocking rod 3 can effectively block and slow down the large rolling object.

[0043] Preferably, the blocking rods 3 on the fixed plate 5 are arranged between adjacent guard rods 2. Through such an arrangement, the rolling objects can be more effectively blocked, and the protection effect is better.

[0044] Preferably, the buffer mechanism comprises a plurality of buffer rods 12 vertically arranged along the side wall of the buffer groove, the bottom end of the buffer rod 12 is inserted into the slope body 1, a blocking piece can be installed between adjacent buffer rods 12, and a reinforcing mechanism for reinforcing the buffer rod 12 is further arranged in the buffer groove. The top end of the buffer rod 12 and the top end of the blocking piece are higher than the corresponding position of the slope surface, so that the rolling objects on the slope surface will slow down after passing through the buffer mechanism, and finally fall onto the horizontal bottom surface of the buffer groove, avoiding further falling.

[0045] Preferably, the blocking piece can be an intercepting net or an intercepting plate vertically arranged, and the two ends of the blocking piece are detachably connected with the two blocking rods 12 on the two sides. Through the above structure, the installation of the buffer mechanism is facilitated, and the construction efficiency is improved.

[0046] The reinforcing mechanism comprises fixing blocks 14 fixed on the bottom surface of the buffer groove and reinforcing rods 13 penetrating through the fixing blocks 14, the fixing blocks 14 and the buffer rods 12 are in one-to-one correspondence, the fixing blocks 14 are fixed with the buffer groove through at least two anchor piles 16, the fixing blocks 14 are provided with guide holes for cleaning, one end of the reinforcing rod 13 penetrates through the guide hole, and the guide hole enables the end of the reinforcing rod 13 to be finally connected with the corresponding buffer rod 12. Through the above reinforcing mechanism, each buffer rod 12 can be effectively fixed, so that the structure of the buffer mechanism is more stable, and the work is effective and reliable.

[0047] Preferably, the bottom of the buffer rod 12 is provided with a plug hole 24 for accommodating the reinforcing rod 13, and the top of the buffer rod 12 is vertically provided with a through hole 20, the bottom end of the through hole 20 is provided with a transverse groove in communication with the through hole 20, and the buffer rod 12 is further provided with a movable adjusting hole 22 in communication with the transverse groove and the plug hole 24, the top end of the through hole 20 is provided with a sink 18, a vertical rod 19 is slidably arranged in the through hole 20, the top end of the vertical rod 19 is connected with a top plate 18 capable of cooperating with the sink 18, a positioning plate 23 is movably arranged in the movable adjusting hole 22, the top end of the positioning plate 23 is connected with a horizontal plate 21 movably arranged in the transverse groove, the bottom end of the positioning plate 23 is located in the plug hole 24, and the horizontal plate 21 can block the through hole 20 and the transverse groove. Through the above structure, before the reinforcing rod 13 is inserted into the specified position, the horizontal plate 21 is in contact with the bottom end of the vertical rod 19, at this time the top plate 17 is not in the sink 18, when the end of the reinforcing rod 13 is inserted into the plug hole 24, and the positioning plate 23 is pushed to move horizontally, so that the horizontal plate 21 no longer blocks the vertical rod 19 from falling, at this time the vertical rod 19 falls, it can be judged that the reinforcing rod 13 is installed in place, which is convenient for people to judge whether it is installed in place.

[0048] Embodiment 2:

[0049] Specifically referring to Figure 8 In this embodiment, the bottom end of the vertical rod 19 can penetrate through the movable adjusting hole 22, and the reinforcing rod 13 is provided with a pin groove 25 capable of cooperating with the bottom end of the vertical rod 19. Through the above structure, the position of the reinforcing rod 13 can be further fixed.

[0050] Embodiment 3:

[0051] The present application also provides a construction method of the slope geological disaster reinforcing system, comprising the following steps:

[0052] Step one, arrange the slope surface; position the construction positions of the protection assembly and the buffer assembly along the extension direction of the slope body, and clean the specific construction area; the adjacent protection assemblies are spaced 8-10m along the extension direction of the slope body, and the buffer assembly is arranged at the middle point of the two protection assemblies.

[0053] Step two, prepare the required reinforcing appliances; use the mobile trolley to place the reinforcing appliances to be installed at each construction area; the protective rods 2 and anchor piles can be transported to the designated area by using an automatic trolley, so as to facilitate the nearby use in the next step of construction, and effectively improve the construction efficiency.

[0054] Step three, from the slope bottom to the slope top, sequentially install the protective components of different heights; specifically, first install the reinforcing rods, and then install the protective nets correspondingly; when installing the protective nets 10, lay along the width direction of the slope body, so that the protective nets are installed on the protective rods 2, and a gap is left between the bottom of the protective nets 10 and the slope surface, the width value of the gap is between 3-5 cm, and the protective nets 10 are preferably elastic, so as to avoid loosening the structure or damaging the protective nets under the action of gravity.

[0055] Step four, from the slope bottom to the slope top, sequentially install the buffer components between the adjacent protective components; specifically, first excavate the buffer grooves, and then install the buffer mechanisms in the buffer grooves: the buffer grooves can be excavated by using an excavator or manually, the width of the bottom surface of the buffer groove is greater than 50 sides, and the height difference of the buffer groove is controlled to be within 1 m.

[0056] The above-mentioned embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application, and any non-essential changes and replacements made by those skilled in the art on the basis of the present application all belong to the scope of protection required by the present application.

Claims

1. A slope geological disaster reinforcement system, characterized in that, It includes several sets of protective components spaced apart along the slope extension direction and several sets of buffer components respectively set between two adjacent protective components. The protective assembly includes a protective net, several protective rods, and anchor piles. The protective rods are arc-shaped and have end plates at both ends. The end plates have pile holes, and anchor piles are installed at the pile holes. The ends of the anchor piles are inserted into the slope. The protective net is detachably connected to each protective rod, and an upward opening is formed between the protective net and the slope. The buffer assembly includes a buffer groove opened on the slope and a buffer mechanism installed in the buffer groove, wherein the bottom surface of the buffer groove is horizontal and the side surface of the buffer groove is vertical. The buffer mechanism includes several buffer rods vertically arranged along the side wall of the buffer groove. The bottom end of the buffer rod is inserted into the slope body, and a blocking component can be installed between adjacent buffer rods. The buffer groove is also provided with a reinforcement mechanism for reinforcing the buffer rods. The blocking component can be a vertically arranged intercepting net or intercepting plate, and the two ends of the blocking component can be detachably connected to the blocking bars on both sides respectively. The reinforcement mechanism includes a fixing block fixed to the bottom of the buffer groove and a reinforcement rod passing through the fixing block. The fixing block and the buffer rod correspond one to one. The fixing block is fixed to the buffer groove by at least two anchor piles. The fixing block is provided with an inclined guide hole. One end of the reinforcement rod passes through the guide hole, and the end of the reinforcement rod can be finally connected to the corresponding buffer rod through the guide hole. The bottom of the buffer rod has an insertion hole for accommodating the reinforcing rod, and the top of the buffer rod has a vertical through hole. The bottom end of the through hole has a horizontal groove communicating with it. The buffer rod also has a movable adjustment hole communicating with the horizontal groove and the insertion hole. The top of the through hole has a recessed groove, and a vertical rod is slidably installed in the through hole. The top of the vertical rod is connected to a top plate that can cooperate with the recessed groove. A positioning plate is movably installed in the movable adjustment hole. The top of the positioning plate is connected to a horizontal plate that is movably installed in the horizontal groove. The bottom end of the positioning plate is located in the insertion hole, and the horizontal plate can block the through hole and the horizontal groove.

2. The slope geological disaster reinforcement system as described in claim 1, characterized in that, The protective rod is a hollow metal rod, and the main body of the protective rod has a semi-circular structure. The end plates at both ends of the protective rod are in contact with the slope. The protective assembly also includes several parallel through rods, which pass through each protective rod in the protective assembly in sequence.

3. The slope geological disaster reinforcement system as described in claim 1, characterized in that, An arc-shaped groove is formed on one side of the outer side of the protective rod along its extension direction. An arc-shaped pressure plate is hinged to one end of the arc-shaped groove, and the movable end of the pressure plate and the main body of the protective rod can be detachably connected by a locking pin. A clamping gap is formed between the pressure plate and the bottom surface of the arc-shaped groove. The clamping gap is used to install the protective net, which is a diamond mesh or a nylon mesh.

4. The slope geological disaster reinforcement system as described in claim 1, characterized in that, Below the protective component, a blocking mechanism is also installed. The blocking mechanism includes a fixed plate arranged along the width of the slope and several stop bars rotatably connected to the fixed plate. Several mounting seats are distributed along the length of the fixed plate. One end of each stop bar is rotatably connected to each mounting seat by a pin, and a torsion spring is installed on the pin. The vertical distance between the other end of the stop bar and the slope surface is greater than the vertical distance between the highest point of the protective bar and the slope surface.

5. A slope geological disaster reinforcement system as described in claim 4, characterized in that, The baffles on the fixing plate are arranged between adjacent guard bars.

6. The slope geological disaster reinforcement system as described in claim 1, characterized in that, The bottom end of the vertical rod can pass through the movable adjustment hole, and the reinforcing rod is provided with a pin groove that can cooperate with the bottom end of the vertical rod.

7. A construction method for a slope geological disaster reinforcement system as described in any one of claims 1-6, characterized in that, Includes the following steps: Step 1: Prepare the slope surface; locate the construction positions of the protection components and buffer components along the slope extension direction, and clean the specific construction area; Step 2: Prepare the necessary reinforcement equipment; use a mobile cart to place the reinforcement equipment to be installed in each construction area; Step 3: Install the protective components at different heights sequentially from the bottom to the top of the slope; specifically, first install the reinforcing poles, and then install the corresponding protective netting. Step 4: Install the buffer components between adjacent protective components sequentially from the bottom of the slope to the top of the slope; specifically, first excavate the buffer trench, and then install the buffer mechanism in the buffer trench.

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