Hillside soil body reinforcing protective net

Abstract

The invention relates to the technical field of slope protection, in particular to a hillside soil body reinforcing protective net which comprises a sewing net, a fixing block, a fixing buckle, a movable buckle, a fastening nut, a fastening component, a locking component and a warning component. By arranging the movable buckle and the fastening block, when the sewing net is installed, the fastening nut is rotated, the fastening nut is matched with the fastening component to drive the fastening block and the movable buckle to tighten the sewing net, the fastening block and the movable buckle move relatively, and after the sewing net is tightened to a proper force, the fastening block is locked through the locking component; by arranging the supporting rope, the sewing net is fixed to the supporting rope, damage caused by slope collapse due to slope water and soil loss after coal mining is prevented, by arranging the warning component, the sewing net can give an alarm or early warning in time when gravel collapse is caused by slope water and soil loss, workers can conveniently come to process or replace, the maintenance cost of the slope is reduced, and the service life of the slope is prolonged. And the protection effect on water and soil loss of the hillside is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of slope protection, in particular to a slope soil reinforcement protection net. Background Art

[0002] Human exploitation of resources such as ore, coal, oil, water, building materials, as well as excavation and filling of rock and soil during the construction of railways, highways, water conservancy, mines, tunnels, buildings and other projects have produced a large number of exposed steep rock slopes, resulting in serious imbalance of the original environment and ecosystem. In addition, these human activities often lead to certain geological disasters, such as ground subsidence, landslides, collapses, soil erosion, etc. Therefore, the use of slope protection nets can effectively avoid the occurrence of landslides, collapses and soil erosion.

[0003] The slope protection net mainly prevents falling rocks from sliding or controls falling rocks within a certain range through the action of the system. In the process of soil and water conservation on the slope, the soil needs to be enclosed to prevent it from sliding and losing due to problems such as rain. The slope protection net in the prior art is usually a single piece of mesh sewn together, and the supporting rope of the protection net is fixed to the slope by an anchor rod. The specific method is to first fix a ring at the position where the anchor rod needs to be fixed on the protection net, and then insert the anchor rod through the ring and insert it into the inside of the slope. The ring and the anchor rod are fixedly connected by welding or other methods, and then the large net is sewn to the supporting rope to form an overall protection. When the slope water and soil flow collapses, the protection net can intercept the crushed stones of the slope collapse, thereby playing a protective role. Although the protective nets of the prior art can intercept gravel, the intercepted gravel still remains in the net, and it is necessary to manually clean or reinforce it regularly, and check the protective strength of the protective net. Otherwise, after a long period of accumulation of gravel, the net body is easily damaged, causing safety hazards. Since the protective nets of the prior art are usually single-piece net bodies sewn together, when the protective net is partially damaged, the entire net body needs to be replaced, resulting in a long repair time and high cost for the protective net. In the prior art, for example, a slope protection net with patent number CN215669579U is formed by dividing the slope protection net into a first net body and a plurality of second net bodies, which are connected in a detachable manner. When the slope protection net is partially damaged, the corresponding damaged net body can be disassembled by disassembly, and a new complete net body can be installed to complete the repair of the slope protection net without replacing the entire slope protection net, thereby reducing costs.

[0004] Although the existing technology has solved the problem that the slope protection net is made of large nets sewn together and needs to be replaced as a whole when damaged, resulting in high maintenance costs, during the use of the slope protection net, when gravel collapses and the protection net is damaged and needs to be replaced, or when gravel collapses and the protection net has intercepted a large amount of gravel and needs to be cleared, due to the large area and steep location of the slope, it is difficult for maintenance personnel to immediately know about the abnormality of the protection net. The staff needs to slowly search and investigate at a close distance, which will increase the manpower maintenance cost on the one hand, and will also cause safety hazards to the slope protection and affect the protection effect on the other hand.

[0005] Therefore, a hillside soil reinforcement protection net is proposed. Summary of the invention

[0006] The purpose of the present invention is to provide a slope soil reinforcement protection net to solve the problem that the slope protection net in the prior art is a whole net, which cannot be replaced separately when damaged, resulting in high cost of use, and when the protection net has an abnormal situation or is damaged, it is difficult to discover it in the first time, resulting in safety hazards during the use of the slope protection net.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A hillside soil reinforcement protection net comprises a sutured net, a fixed block, a fixed buckle, a movable buckle, a fastening nut, a fastening component, a locking component and a warning component, wherein the sutured net is arranged on the side of a supporting rope, the fixed block is connected between the sutured net and the supporting rope, the fixed buckle is arranged on the right side of the fixed block, the movable buckle is slidably connected to the left side of the fixed block, the fastening nut is arranged on the upper end of the fixed block, and the fastening component is arranged on the lower end of the fastening nut. When the fastening nut rotates forward, the fastening component drives the movable buckle to move to tighten and fix the sutured net, and the locking component is arranged in the fixed block. After the sutured net is tightened and fixed, the locking component cooperates with the fastening component to lock the movable buckle, and the warning component is arranged in the fixed block. When the sutured net is tightened and fixed, the warning component cooperates with the movable buckle to issue a corresponding warning when the sutured net is deformed or damaged during use after it is tightened and fixed, and it is convenient to cooperate with the fastening nut to unlock the movable buckle when the sutured net is damaged.

[0009] Preferably, the fastening component includes a fastening block, a fastening spring, a movable baffle, a fastening gear, a fastening rack, a lower connecting tube, an upper connecting tube, a connecting ring, a center column and a disengagement unit, the fastening block is slidably connected in the fixed block, and its sliding direction is left and right, a fixing spring is arranged between the right end of the fastening block and the inner wall of the fixed block, a fastening groove is arranged in the fastening block, the movable buckle is slidably connected in the fastening groove, the movable baffle is arranged on the movable buckle, the fastening spring is arranged between the left end of the movable baffle and the fastening block, the fastening rack is arranged at the rear end of the fastening block, and the fastening gear is rotatably connected to the fixed block. Connected in the fixed block, the fastening gear is meshed with the fastening rack, the lower connecting tube is fixedly connected to the upper end of the fastening gear, the center column is fixedly connected to the lower end of the fastening nut, the upper connecting tube is slidably connected to the center column, and its sliding direction is up and down. The upper connecting tube rotates coaxially with the center column, and the connecting ring is arranged at the upper end of the upper connecting tube. A connecting elastic piece is connected between the upper end of the connecting ring and the lower end of the fastening nut. The disengagement unit is arranged at the upper end of the fastening gear, which is used to connect the fastening nut and the fastening gear, and automatically disconnect the connection between the fastening nut and the fastening gear after the suture net is tightened.

[0010] Preferably, the detachment unit comprises a connection block arranged on the outside of the upper connection tube and a connection groove arranged in the lower connection tube, and the connection groove cooperates with the connection block.

[0011] Preferably, the locking component includes a locking groove, a locking block and a locking spring, the locking groove is opened at the rear end of the fastening gear, the locking block is slidably connected in the locking groove, and a locking chamfer is provided at the front end of the locking block, and the locking chamfer cooperates with the fastening gear.

[0012] Preferably, the warning component includes a tightening alarm and a damage warning unit, the tightening alarm is arranged in the fastening block, the movable baffle cooperates with the tightening alarm, and the damage warning unit is arranged in the fixed block, which issues a damage alarm when the suture mesh is damaged.

[0013] Preferably, the damage warning unit includes a trigger block, a trigger chamfer, a pushing baffle, a pushing block, a pushing groove, a filling block and a lifting module, the trigger block is slidably connected to the right end of the fastening groove, and its sliding direction is front and back, a trigger chamfer is provided on the left side of the front end of the trigger block, the trigger chamfer cooperates with the movable baffle, the pushing baffle is slidably connected in the fixed block, and its sliding direction is front and back, the front end of the pushing baffle abuts against the rear end of the trigger block, the pushing block is arranged at the rear end of the pushing baffle, the pushing groove is arranged in the fixed block, the pushing block is slidably connected to the fixed groove, a pushing spring is arranged between the rear end of the pushing baffle and the inner wall of the fixed block, the filling block is arranged behind the pushing block, and the rear end of the pushing block cooperates with the locking block through the filling block.

[0014] Preferably, the lifting module includes a lifting groove, a lifting block, a lifting spring, a filling spring and a warning block. A pushing chamfer is arranged above the rear end of the pushing block. The lifting groove is opened at the right end of the fastening gear. The lifting block is slidably connected in the lifting groove, and its sliding direction is up and down. The lower left end of the lifting block is in contact with the upper end of the connecting ring. A filling groove is opened in the lifting block. The filling block is slidably connected in the filling groove. The lifting spring is arranged between the upper end of the lifting block and the inner wall of the fixed block. The filling spring is arranged between the rear end of the filling block and the inner wall of the lifting block. The warning block is arranged at the upper end of the right side of the filling block, and the lower end of the filling block cooperates with the pushing chamfer.

[0015] Preferably, an unlocking opening is provided at the upper end of the fixing block, the warning block is slidably matched with the unlocking opening, and a retreat opening is provided at the rear side of the lower end of the unlocking opening, and the retreat opening is matched with the filling block.

[0016] Preferably, a ball bearing is provided on the lower side of the left end of the lifting block, and the ball bearing is fitted with the upper end of the connecting ring.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention provides a movable buckle and a fastening block, so that when installing the suture net, by rotating the fastening nut, the fastening nut cooperates with the fastening component to drive the fastening block and the movable buckle to tighten the suture net, so that the fastening block and the movable buckle move relatively, and after being tightened to a suitable force, the fastening block is locked by the locking component, so that the suture net is fixed on the supporting rope, thereby preventing the damage caused by slope collapse due to soil erosion on the slope after coal mining. By providing a warning component, the suture net can promptly issue an alarm or early warning when the slope collapses due to soil erosion, so that it is convenient for staff to come to handle or replace it, thereby reducing the cost of slope maintenance and ensuring the protection effect of slope soil erosion. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0020] Figure 2 It is a schematic diagram of a partially enlarged structure of a fixing block of the present invention;

[0021] Figure 3 It is a schematic diagram of the explosion structure at the fixed block of the present invention;

[0022] Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle;

[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the fastening component of the present invention;

[0024] Figure 6It is a schematic diagram of the cross-sectional structure of the locking component of the present invention;

[0025] Figure 7 It is a schematic diagram of the internal structure of the fixing block of the present invention;

[0026] Figure 8 For the present invention Figure 7 The enlarged structural diagram at B in the middle;

[0027] Fig. 9 For the present invention Figure 7 The enlarged structural diagram at C in the middle;

[0028] Fig.10 It is a schematic diagram of the overall cross-sectional structure of the fixing block of the present invention;

[0029] Fig.11 It is a schematic diagram of the internal explosion structure of the fixing block of the present invention.

[0030] In the figure: 1, anchor rod; 2, support rope; 3, suture net; 4, fixed block; 5, fixed buckle; 6, movable buckle; 7, fastening nut; 10, fastening component; 20, locking component; 30, warning component; 101, fastening block; 102, fastening elastic member; 103, movable baffle; 104, fastening gear; 105, fastening rack; 106, lower connecting tube; 107, upper connecting tube; 108, connecting ring; 109, center column; 40, separation unit; 101a, fixed elastic member; 101b, fastening groove; 401, connecting block; 402, connecting groove; 201, locking groove; 202, locking block; 203, locking spring; 204, locking chamfer; 301, tension warning device; 302, damage warning unit; 302a, trigger block; 302b, trigger chamfer; 302c, push baffle; 302d, push block; 302e, push groove; 302f, filling block; 302g, lifting module; 302g-1, lifting groove; 302g-2, lifting block; 302g-3, warning block; 302d-1, push chamfer; 8, unlocking port; 9, retreat port; 11, fixing rope; 12, base. DETAILED DESCRIPTION

[0031] In order to make the technical solutions in the embodiments of the present invention clearly and completely described, and the features and advantages can be more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the drawings of the specification. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0032] Example 1

[0033] See also Figures 1 to 6The present invention provides a slope soil reinforcement protection net, including an anchor rod 1 and a support rope 2, and also includes a suture net 3, a fixed block 4, a fixed buckle 5, a movable buckle 6, a fastening nut 7, a fastening component 10, a locking component 20 and a warning component 30. The suture net 3 is arranged on the side of the support rope 2, the fixed block 4 is connected between the suture net 3 and the support rope 2, the fixed buckle 5 is arranged on the right side of the fixed block 4, the movable buckle 6 is slidably connected to the left side of the fixed block 4, the fastening nut 7 is arranged on the upper end of the fixed block 4, and the fastening component 10 is arranged on the fastening nut At the lower end of the nut 7, the fastening component 10 drives the movable buckle 6 to move and tighten and fix the suture net 3 when the fastening nut 7 rotates forward. The locking component 20 is arranged in the fixed block 4. After the suture net 3 is tightened and fixed, the locking component 20 cooperates with the fastening component 10 to lock the movable buckle 6. The warning component 30 is arranged in the fixed block 4. When the suture net 3 is deformed or damaged during use after it is tightened and fixed, the warning component 30 cooperates with the movable buckle 6 to issue a corresponding warning, and when the suture net 3 is damaged, it is convenient to cooperate with the fastening nut 7 to unlock the movable buckle 6.

[0034] Specifically, fixing ropes 11 are provided at the four corners of the suture net 3. When the suture net 3 needs to be fixed on the supporting rope 2, the four corners of the suture net 3 can be first fastened to the anchor rod 1 with the fixing rope 11 to reinforce the four corners, and at the same time facilitate the subsequent fastening of the four sides of the suture net 3 to the supporting rope 2.

[0035] Specifically, a base 12 is provided at the lower end of the fixed block 4, and the fixed block 4 and the base 12 are fastened by bolts. When installing the fixed block 4, the operator first places the base 12 on the lower end of the support rope 2, and then snaps the fixed block 4 onto the base 12 and the support rope 2, and then fastens the base 12 and the support rope 2 with bolts, so that the fixed block 4 can be fixed on the support rope 2.

[0036] The fastening component 10 includes a fastening block 101, a fastening spring 102, a movable baffle 103, a fastening gear 104, a fastening rack 105, a lower connecting tube 106, an upper connecting tube 107, a connecting ring 108, a center column 109 and a disengagement unit 40. The fastening block 101 is slidably connected in the fixed block 4, and its sliding direction is left and right. A fixed spring 101a is provided between the right end of the fastening block 101 and the inner wall of the fixed block 4. The fixed spring 101a is provided between the right end of the fastening block 101 and the inner wall of the fixed block 4. The elastic force of 1a is relatively small, which can ensure that the fastening block 101 is not limited by the gear. The fastening block 101 can be pushed to the left to reset. A fastening groove 101b is provided in the fastening block 101, and the movable buckle 6 is slidably connected in the fastening groove 101b. The movable baffle 103 is arranged on the movable buckle 6, and the fastening spring 102 is arranged between the left end of the movable baffle 103 and the fastening block 101. The fastening rack 105 is arranged at the rear end of the fastening block 101, and the fastening gear 104 is rotatably connected in the fixed block 4, the fastening gear 104 is meshed with the fastening rack 105, the lower connecting tube 106 is fixedly connected to the upper end of the fastening gear 104, the center column 109 is fixedly connected to the lower end of the fastening nut 7, the upper connecting tube 107 is slidably connected to the center column 109, and its sliding direction is up and down. The upper connecting tube 107 rotates coaxially with the center column 109, and the connecting ring 108 is arranged at the upper end of the upper connecting tube 107. A connecting elastic member (not shown in the figure) is connected between the upper end of the connecting ring 108 and the lower end of the fastening nut 7. The connecting elastic member is used to be squeezed when the connecting ring 108 moves upward, so as to provide a downward elastic force to the connecting ring 108, which is convenient for subsequent resetting. The disengagement unit 40 is arranged at the upper end of the fastening gear 104, which is used to connect the fastening nut 7 and the fastening gear 104, and automatically disconnect the connection between the fastening nut 7 and the fastening gear 104 after the suture mesh 3 is tightened.

[0037] Specifically, the fastening nut 7 is slidably connected to the upper connecting tube 107 , and the sliding direction is up and down. The fastening nut 7 and the upper connecting tube 107 always rotate synchronously. When the fastening nut 7 rotates, the upper connecting tube 107 rotates together with the fastening nut 7 .

[0038] The disengagement unit 40 includes a connecting block 401 arranged on the outside of the upper connecting tube 107 and a connecting groove 402 arranged in the lower connecting tube 106, and the connecting groove 402 cooperates with the connecting block 401. The cooperation here means that the connecting block 401 and the connecting groove 402 have a certain inclination angle, and the inclination angle is greater than 45° and less than 80°, so that when the connecting block 401 is inserted into the connecting groove 402, the upper connecting tube 107 drives the connecting block 401 to rotate in the inclination direction of the connecting block 401. The upper connecting tube 107 can drive the lower connecting tube 106 to rotate together with the cooperation of the connecting block 401 and the connecting groove 402, and in the process of rotating along this direction, after the connecting block 401 is subjected to a certain resistance from the connecting groove 402, the connecting block 401 can slide upward out of the upper end of the lower connecting tube 106 along the inclined surface of the connecting groove 402.

[0039] The locking component 20 includes a locking groove 201, a locking block 202 and a locking spring 203. The locking groove 201 is opened at the rear end of the fastening gear 104, and the locking block 202 is slidably connected in the locking groove 201. A locking chamfer 204 is arranged at the front end of the locking block 202. The locking chamfer 204 cooperates with the fastening gear 104. The cooperation here means that when the fastening gear 104 rotates forward, the meshing teeth of the fastening gear 104 can push the locking block 202 upward along the locking chamfer 204 to squeeze the locking spring 203. When the fastening gear 104 has a tendency to reverse, the locking chamfer 204 will be reset and inserted into the tooth gap of the fastening gear 104 under the action of the locking spring 203, so that the fastening gear 104 is limited under the action of the locking block 202 away from the locking chamfer 204, and cannot be reversed.

[0040] Working principle: when fixing the suture net 3, the operator first fixes the anchor rod 1 on the slope, and then fixes the support rope 2 on the anchor rod 1, and then fixes a corresponding number of fixing blocks 4 on the support rope 2 in each area. In this embodiment, three groups of fixing blocks 4 are fixed on the side of each suture net 3, which is determined according to the size of the suture net 3 and the protection strength required by the slope. When fixing the suture net 3, the operator first fastens the fixing ropes 11 at the four corners of the suture net 3 to the anchor rods 1 corresponding to the four corners, and then fixes one side of the suture net 3 to the fixing buckle 5, and finally fixes the side of the suture net 3 away from the fixing buckle 5 to the movable buckle 6 of the fixing block 4 at the corresponding position, and then the operator uses an electric drill to connect the movable buckle 6 to the suture net 3 The fixing block 4 fastening nut 7 is screwed, so that the fastening nut 7 rotates forward and drives the upper connecting cylinder 107 to rotate forward. The upper connecting cylinder 107 drives the lower connecting cylinder 106 to rotate forward under the cooperation of the connecting block 401 and the connecting groove 402. The forward rotation of the lower connecting cylinder 106 drives the fastening gear 104 below to rotate forward. Finally, the fastening block 101 moves to the side away from the suture net 3 under the cooperation of the fastening rack 105 and the fastening gear 104, that is, slides to the right in the figure. When the fastening block 101 slides to the right, it will squeeze the fixed elastic piece 101a and drive the movable buckle 6 inside it to move to the right. At this time, since the other end of the suture net 3 is fixed by the fixed buckle 5, the fastening block 101 drives the movable buckle 6 to move right to form a After a certain distance, the movable buckle 6 will tighten the suture net 3, and as the fastening block 101 continues to move to the right, the movable buckle 6 tightened by the suture net 3 will stop moving with the fastening block 101, and the fastening block 101 moves to the right relative to the movable buckle 6, and squeezes the fastening elastic piece 102 between the movable baffle 103 and the fastening block 101, until the suture net 3 is tightened to a certain force, the suture net 3 is completely tightened in this direction, and can meet the interception effect of slope gravel and debris. At this time, the fastening elastic piece 102 is compressed to a certain extent, and the fastening block 101 is subjected to the reaction force on one side of the movable buckle 6, so that the fastening gear 104 is also subjected to a certain resistance when rotating, and the upper connecting cylinder 107 can no longer bring The lower connecting tube 106 rotates synchronously with the upper connecting tube 107. As the fastening nut 7 continues to rotate forwardly, the connecting block 401 on the side of the upper connecting tube slides upward along the connecting groove 402 on the side of the lower connecting tube 106, and finally the upper connecting tube moves along the connecting groove 402 to the upper end of the lower connecting tube 106. At this time, the upper connecting tube 107 is disengaged from the synchronous rotation with the lower connecting tube 106, and then the operator can pull out the fastening nut 7 with the electric drill. This realizes that when arranging the slope protection net, there is no need for on-site weaving, and the installation is fast. It can also ensure that when installing the suture net 3, the tensioning force of the suture net 3 is moderate, and the suture net 3 will not be too stressed due to over-tight weaving, affecting the service life, or the slope protection will be too loose due to over-looseness, thereby reducing the protection effect.

[0041] When installing and fastening the suture net 3, after the suture net 3 is tightened to a certain force, the upper connecting tube 107 moves to the upper end of the lower connecting tube 106, and the locking block 202 is reset and moves forward under the action of the locking spring 203, so that the locking chamfer 204 is stuck in the tooth gap of the fastening gear 104, so that the fastening gear 104 is limited under the action of the locking block 202 away from the locking chamfer 204, and cannot be reversed, thereby achieving that after the suture net 3 is tightened to a certain force, the locking component 20 can automatically lock the fastening block 101 and the locking buckle to achieve the fixation between the suture net 3 and the support rope 2.

[0042] Example 2

[0043] See also Figures 4 to 11 , a hillside soil reinforcement protection net is provided, including a warning component 30 including a tightening alarm 301 and a damage warning unit 302, the tightening alarm 301 is arranged in the fastening block 101, the movable baffle 103 cooperates with the tightening alarm 301, and the damage warning unit 302 is arranged in the fixed block 4, which issues a damage warning when the suture net 3 is damaged.

[0044] Specifically, the tightening alarm 301 is a signal transmitter, and the operator can set up a signal receiver near the slope. When rock collapse occurs on the slope, or branches and fallen leaves are accumulated and intercepted in the suture net 3, the suture net 3 intercepts these foreign objects to a certain amount, and the suture net 3 has been further tightened to a certain state. Personnel are required to clean up the foreign objects in the slope protection net as soon as possible, otherwise it may cause the risk of breaking the net. When the suture net 3 continues to be tightened, it will drive the movable buckle 6 to move away from the fastening block 101, that is, move to the left in the figure. At this time, the fastening elastic piece 10 above the movable buckle 6 2 is further squeezed by the movable baffle 103 and the fixed block 4 until the fastening elastic member 102 is compressed to the limit, and the movable baffle 103 triggers the tightening alarm 301 in the fastening block 101, so that the tightening alarm 301 sends a model to the signal receiver near the hillside, so that the staff can accurately find the collapsed position of the slope protection net according to the sending position of the tightening alarm 301, so that when facing a large slope, the staff does not need to inspect the risks one by one with the naked eye, and can achieve accurate and rapid cleaning, thereby increasing the cleaning and maintenance efficiency of the slope protection net and reducing the safety hazard of further collapse of the slope.

[0045] The damage warning unit 302 includes a trigger block 302a, a trigger chamfer 302b, a push baffle 302c, a push block 302d, a push groove 302e, a filling block 302f and a lifting module 302g. The trigger block 302a is slidably connected to the right end of the fastening groove 101b, and its sliding direction is front and back. A trigger chamfer 302b is provided on the left side of the front end of the trigger block 302a. The trigger chamfer 302b cooperates with the movable baffle 103. The cooperation here means that when the movable buckle 6 moves to the right relative to the fastening block 101, the movable buckle 6 will bring the movable baffle 103 to gradually fit with the trigger chamfer 302b, and along the trigger The chamfer 302b pushes the trigger block 302a backward, and the push baffle 302c is slidably connected in the fixed block 4, and its sliding direction is front-to-back. The front end of the push baffle 302c abuts against the rear end of the trigger block 302a. The push block 302d is arranged at the rear end of the push baffle 302c, and the push groove 302e is arranged in the fixed block 4. The push block 302d is slidably connected to the fixed groove. A push spring (not shown in the figure) is arranged between the rear end of the push baffle 302c and the inner wall of the fixed block 4. The push spring can assist the push baffle 302c to reset forward after moving backward. The filling block 302f is arranged behind the push block 302d.

[0046] The lifting module 302g includes a lifting groove 302g-1, a lifting block 302g-2, a lifting spring (not shown), a filling spring (not shown) and a warning block 302g-3. A pushing chamfer 302d-1 is provided above the rear end of the pushing block 302d. The lifting groove 302g-1 is opened at the right end of the fastening gear 104. The lifting block 302g-2 is slidably connected in the lifting groove 302g-1, and its sliding direction is up and down. The lower left end of the lifting block 302g-2 is in contact with the upper end of the connecting ring 108. The lifting block 302g- 2 is provided with a filling groove, the filling block 302f is slidably connected in the filling groove, the lifting spring is arranged between the upper end of the lifting block 302g-2 and the inner wall of the fixing block 4, the filling spring is arranged between the rear end of the filling block 302f and the inner wall of the lifting block 302g-2, the warning block 302g-3 is arranged at the upper right end of the filling block 302f, and the rear end of the pushing block 302d cooperates with the locking block 202 through the filling block 302f. The cooperation here means that when the upper connecting tube 107 is not moved to the upper end of the lower connecting tube 106, the lower end of the lifting block 302g-2 is in Under the action of the lifting spring, it abuts against the upper end of the connecting ring 108. At this time, the filling block 302f is located between the pushing block 302d and the locking block 202. When the pushing block 302d moves backward, the pushing block 302d can fit with the front end of the filling block 302f, and push the filling block 302f backward to squeeze the filling spring, and make the rear end of the filling block 302f fit with the locking block 202, push the locking block 202 backward, and the lower end of the filling block 302f cooperates with the pushing chamfer 302d-1. The cooperation here means that when the upper connecting cylinder 107 moves When it moves to the upper end of the lower connecting tube 106, the connecting ring 108 on the upper connecting tube 107 drives the lifting block 302g-2 to move upward to squeeze the lifting spring. The lifting block 302g-2 moves upward to drive the filling block 302f to move upward. At this time, when the pushing block 302d moves backward, the upper end of the pushing chamfer 302d-1 can fit with the lower right end of the filling block 302f, and the filling block 302f is further pushed upward as the pushing chamfer 302d-1 is pushed, so that the filling block 302f can push the warning block 302g-3 out of a part of the fixed block 4.

[0047] Specifically, a damage alarm (not shown) can also be set around the warning block 302g-3. The damage alarm is also a signal transmitter. When the warning block 302g-3 rises, it can touch the damage alarm, so that the damage alarm can send a signal different from the tension alarm 301 to the signal receiver to remind the staff that the suture net 3 here is damaged and needs to be replaced with a new suture net 3.

[0048] An unlocking opening 8 is provided at the upper end of the fixing block 4, and the warning block 302g-3 is slidably matched with the unlocking opening 8. A retreat opening 9 is provided at the rear side of the lower end of the unlocking opening 8. The length of the filling block 302f located at the unlocking opening 8 is greater than the width of the left and right ends of the unlocking opening 8. The retreat opening 9 is matched with the filling block 302f. The match here means that when the upper connecting tube 107 has not moved to the upper end of the lower connecting tube 106, the filling block 302f is located at the rear end of the pushing block 302d. When the pushing block 302d moves backward, the filling block 302f can be pushed to move backward, thereby When the upper connecting tube 107 moves to the upper end of the lower connecting tube 106, the filling block 302f is located at the upper part of the rear end of the pushing block 302d. At this time, the rear end of the filling block 302f is in contact with the inner wall of the fixed block 4 above the retreat opening 9. When the pushing block 302d drives the pushing chamfer 302d-1 to move backward, the inner wall of the fixed block 4 above the retreat opening 9 can support the rear end of the filling block 302f, so that the pushing chamfer 302d-1 can smoothly push the filling block 302f upward.

[0049] A ball (not shown) is provided on the lower left side of the lifting block 302g-2, and the ball is in contact with the upper end of the connecting ring 108. When the connecting ring 108 rotates, the ball can convert the direct sliding friction between the lifting block 302g-2 and the connecting ring 108 into rolling friction.

[0050] The rest of the structure is the same as that of Example 1.

[0051] Working principle: When the slope protection net is damaged due to aging due to long-term use, or when a large amount of stone and soil falls off the slope at one time, the sutured net 3 cannot bear its weight and is damaged. At this time, the sutured net 3 tightened by the movable buckle 6 breaks. Since the fastening block 101 is locked in the fixed block 4 by the locking block 202, when the sutured net 3 breaks and cannot be tightened, the movable buckle 6 at the broken part will be reset to move to the right under the action of the fastening elastic member 102 and pull the edge of the sutured net 3, so as to achieve the effect of simply tightening the edge, so that the sutured net 3 still has a certain protective effect around its damaged part. When the movable buckle 6 is reset to the right, the movable buckle 6 will bring the movable baffle 103 to gradually fit with the trigger chamfer 302b, and push the trigger block 302a backward along the trigger chamfer 302b. The trigger block 302a moves backward, driving the push baffle 302c and the push block 302d to move backward to squeeze the push elastic member. At this time, since the upper connecting tube 107 is located above the lower connecting tube 106, when the pushing block 302d moves backward, the pushing chamfer 302d-1 at the rear end of the pushing block 302d can contact the lower end of the filling block 302f, and push the filling block 302f upward along the pushing chamfer 302d-1. The filling block 302f moves upward to push the warning block 302g-3 to move upward, so that the warning block 302g-3 extends out of the fixed block 4 to remind people that the suture net 3 here is damaged and needs to be replaced as soon as possible (it should be noted here that when the filling block 302f rises along the pushing chamfer 302d-1 to the end, the lower end of the filling block 302f is always in contact with the pushing chamfer 302d-1, which is convenient for the subsequent replacement of the suture net 3), so that the slope protection net can play a role in reinforcing and protecting the slope. When damage occurs, it can be discovered in time by relevant staff, and the suture net 3 at the damaged part can be replaced.

[0052] When replacing the damaged suture mesh 3, the operator only needs to remove the edge of the damaged suture mesh 3 from the movable buckle 6, and then reverse the fastening nut 7 so that the fastening nut 7 drives the upper connecting tube 107 and the connecting block 401 to reverse until the connecting block 401 is reversed to the connecting groove 402, and the connecting block 401 can slide downward along the inclination angle of the connecting groove 402, so that the upper connecting tube 107 drives the connecting ring 108 to move downward and re-match with the lower connecting tube 106. At this time, the upper end of the connecting ring 108 is separated from the lower end of the lifting block 302g-2, and then the operator presses the warning block 302g-3 downward with a tool, so that the warning block 302g-3 drives the filling block 302f to move downward, so that the filling block 302f first pushes the chamfer 302d-1 to push The block 302d is pushed forward until the filling block 302f is completely moved to the rear end of the pushing block 302d along the pushing chamfer 302d-1. At this time, the lower end of the lifting block 302g-2 is in contact with the connecting ring 108, and the filling block 302f moves to the retreat opening 9. The operator stops pressing. At this time, the movable buckle 6 in the fastening block 101 moves to the right relative to the fastening block 101 under the action of the fastening spring 102, so that the movable baffle 103 on the movable buckle 6 pushes the pushing block 302d backward with the cooperation of the triggering chamfer 302b, so that the rear end of the pushing block 302d pushes the filling block 302f into the retreat opening 9, and the locking block 202 is always pushed backward, thereby unlocking the fastening gear 104, and finally unlocking the fastening block 101 and the fixed block 4.

[0053] When the new suture net 3 is reinstalled on the support rope 2, it is only necessary to repeat the operation in the previous embodiment. When the new suture net 3 is tightened and fixed, when it is tightened to a certain extent, the movable buckle 6 will stop moving, and the fastening block 101 will continue to move to the right, thereby causing the movable baffle 103 on the movable buckle 6 to move to the left relative to the fastening block 101, and the movable baffle 103 moves to the left end of the trigger chamfer 302b to disengage from the trigger chamfer 302b, so that the push block 302d is reset under the action of the elastic member, and the locking block 202 is reset under the action of the locking elastic member, and the locking chamfer 204 is fitted with the fastening gear 104. The remaining principles are the same as those in Example 1, so that the suture net 3 can issue an early warning or warning in time when an abnormal situation occurs, and when it is damaged, the suture net 3 at the damaged part can be directly replaced. In addition to the suture net 3, other components can be reused, further reducing the slope maintenance cost.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A slope soil reinforcement protection net, comprising an anchor rod (1) and a support rope (2), characterized in that: The invention also comprises a suture net (3) arranged on the side of the support rope (2), a fixed block (4) connected between the suture net (3) and the support rope (2), a movable buckle (6) and a fixed buckle (5) respectively arranged on the left and right sides of the fixed block (4), a fastening nut (7) arranged at the upper end of the fixed block (4), a fastening component (10) arranged at the lower end of the fastening nut (7), and a locking component (20) and a warning component (30) arranged in the fixed block (4), wherein the fastening component (10) drives the movable buckle (6) to move and tighten and fix the suture net (3) when the fastening nut (7) rotates forward, and the locking component (20) cooperates with the fastening component (10) to lock the movable buckle (6) after the suture net (3) is tightened and fixed, and the warning component (30) cooperates with the movable buckle (6) to issue a corresponding warning if the suture net (3) is deformed or damaged after being tightened and fixed, and facilitates the fastening nut (7) to unlock the movable buckle (6) when the suture net (3) is damaged.

2. The slope soil reinforcement protection net according to claim 1 is characterized by: The fastening component (10) comprises a fastening block (101) slidably connected to the fixing block (4) in the left and right directions, a movable baffle (103) arranged on the movable buckle (6), a fastening gear (104) rotatably connected to the fixing block (4), a fastening rack (105) arranged at the rear end of the fastening block (101), a lower connecting tube (106) fixedly connected to the upper end of the fastening gear (104), a connecting ring (108) arranged at the upper end of the upper connecting tube (107), a central column (109) fixedly connected to the lower end of the fastening nut (7), and a disengagement unit (40) arranged at the upper end of the fastening gear (104). A fixing elastic member (101a) is arranged between the right end of the fastening block (101) and the inner wall of the fixing block (4). The fastening block (101) is provided with a fastening groove (101b), the movable buckle (6) is slidably connected in the fastening groove (101b), the movable baffle (103) is connected to the fastening block (101) via a fastening spring (102), the fastening gear (104) is meshed with the fastening rack (105), the upper connecting tube (107) is slidably connected to the central column (109) up and down, a connecting spring is connected between the upper end of the connecting ring (108) and the lower end of the fastening nut (7), and the disengagement unit (40) is used to connect the fastening nut (7) and the fastening gear (104), and automatically disconnect the connection between the fastening nut (7) and the fastening gear (104) after the suture net (3) is tightened.

3. The slope soil reinforcement protection net according to claim 2 is characterized by: The detaching unit (40) comprises a connecting block (401) arranged outside the upper connecting tube (107) and a connecting groove (402) arranged inside the lower connecting tube (106), wherein the connecting groove (402) cooperates with the connecting block (401).

4. The slope soil reinforcement protection net according to claim 2 is characterized by: The locking component (20) comprises a locking groove (201), a locking block (202) and a locking spring (203); the locking groove (201) is provided at the rear end of the fastening gear (104); the locking block (202) is slidably connected in the locking groove (201); a locking chamfer (204) is provided at the front end of the locking block (202); the locking spring (203) is connected between the rear end of the locking block (202) and the inner wall of the fixing block (4); and the locking chamfer (204) cooperates with the fastening gear (104).

5. The slope soil reinforcement protection net according to claim 4 is characterized by: The warning component (30) comprises a tightening alarm (301) and a damage warning unit (302); the tightening alarm (301) is arranged in the fastening block (101); the movable baffle (103) cooperates with the tightening alarm (301); and the damage warning unit (302) is used to issue a damage warning when the suture mesh (3) is damaged.

6. The slope soil reinforcement protection net according to claim 5 is characterized by: The damage warning unit (302) comprises a trigger block (302a), a trigger chamfer (302b), a push baffle (302c), a push block (302d), a push groove (302e), a filling block (302f) and a lifting module (302g); the trigger block (302a) is connected to the right end of the fastening groove (101b) by sliding forward and backward; the trigger chamfer (302b) is arranged on the left side of the front end of the trigger block (302a); the trigger chamfer (302b) cooperates with the movable baffle (103); the push baffle (302c) is connected to the fixed block (401b) by sliding forward and backward. ), the front end of the pushing baffle (302c) abuts against the rear end of the trigger block (302a), the pushing block (302d) is arranged at the rear end of the pushing baffle (302c), the pushing groove (302e) is arranged in the fixed block (4), the pushing block (302d) is slidably connected with the fixed groove, a pushing spring is arranged between the rear end of the pushing baffle (302c) and the inner wall of the fixed block (4), the filling block (302f) is arranged behind the pushing block (302d), and the rear end of the pushing block (302d) cooperates with the locking block (202) through the filling block (302f).

7. The slope soil reinforcement protection net according to claim 6 is characterized by: The lifting module (302g) includes a lifting groove (302g-1), a lifting block (302g-2), a lifting spring, a filling spring and a warning block (302g-3); a pushing chamfer (302d-1) is arranged above the rear end of the pushing block (302d); the lifting groove (302g-1) is opened at the right end of the fastening gear (104); the lifting block (302g-2) is slidably connected in the lifting groove (302g-1), and its sliding direction is up and down; the lower left end of the lifting block (302g-2) is connected to the connecting ring (108) The upper end is fitted, a filling groove is opened in the lifting block (302g-2), the filling block (302f) is slidably connected in the filling groove, the lifting spring is arranged between the upper end of the lifting block (302g-2) and the inner wall of the fixed block (4), the filling spring is arranged between the rear end of the filling block (302f) and the inner wall of the lifting block (302g-2), the warning block (302g-3) is arranged at the upper end of the right side of the filling block (302f), and the lower end of the filling block (302f) cooperates with the pushing chamfer (302d-1).

8. The slope soil reinforcement protection net according to claim 6 is characterized by: The upper end of the fixing block (4) is provided with an unlocking opening (8), the warning block (302g-3) is slidably matched with the unlocking opening (8), and a retreat opening (9) is provided at the rear side of the lower end of the unlocking opening (8), and the retreat opening (9) is matched with the filling block (302f).

9. The slope soil reinforcement protection net according to claim 7 is characterized by: A ball bearing is arranged on the lower left side of the lifting block (302g-2), and the ball bearing is fitted with the upper end of the connecting ring (108).

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