Active protective net device for high slope

Abstract

The utility model relates to the technical field of slope protection, and discloses a high slope active protective net device which comprises a protective net body, the protective net body comprises a front net and a rear net, a reinforcing frame is arranged on the outer side of the protective net body, and a reinforcing assembly is arranged between the front net and the rear net. The reinforcing assemblies are used for enhancing the fastening performance between the reinforcing assemblies and the reinforcing frame, mounting plates are arranged on the outer sides of the opposite angles of the reinforcing frame, and fixing mechanisms are mounted in the mounting plates and used for enhancing the stability of the protective net body after the protective net body is mounted on the side slope; the reinforcing assembly comprises a base and a clamping plate, and an inner hexagon bolt groove is formed in the base. According to the utility model, the conical barrel in the adjusting assembly goes deep into the soil layer of the slope surface to realize preliminary fixation, and the control rod operates the insertion rod to realize multi-point anchoring, so that the stability of the protective net is enhanced. Sawtooth strips are arranged on bases of intersection points of the front net, penetrate through the rear net to be connected with clamping plates and are difficult to pull out after being inserted, and tight combination of the front net and the rear net is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of slope protection, especially relates to a high slope active protection net device. BACKGROUND

[0002] The active protection net is a kind of engineering facilities for high and steep slope stability protection, slope surface is covered and reinforced by high-strength steel wire rope net, anchor rod system, support rope and other components to prevent rock mass sliding, rockfall falling, and guarantee the safety of road, railway, mining area and building.It not only can stabilize slope, prevent soil erosion, but also can promote vegetation recovery and improve ecological restoration capacity.It is widely used in transportation, mining, water conservancy and urban construction fields, effectively reduces geological disaster risk, enhances the long-term stability of slope, reduces maintenance cost and improves safety protection effect.

[0003] Traditional slope protection net mainly relies on anchor rod or simple ground fixing mode to install, and local loosening can be caused by uneven stress of fixing point after stress, and then the overall stability is reduced.In addition, the combination mode of front net and rear net is single, and binding or ordinary buckle fixing is generally used, and when being subjected to long-term stress or strong impact, loosening or connection damage can occur, which affects the protection effect.

[0004] In view of the above problems, a high slope active protection net device is provided to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of high slope active protection net device, to solve the problem of insufficient stability in fixing mode of the active protection net device of high slope, and the connection of front net and rear net is not firm enough.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of high slope active protection net device, including protection net main body, the protection net main body includes front net and rear net, and the outside of the protection net main body is provided with reinforcing frame, reinforcing assembly is provided between the front net and rear net, the reinforcing assembly is used to enhance the fastening between the two, the diagonal outside of the reinforcing frame is provided with mounting plate, and the inside of the mounting plate is provided with fixing mechanism, which is used to strengthen the stability of the protection net main body installed behind the slope;

[0007] The reinforcing assembly includes base and clamping plate, the inside of the base is provided with internal hexagon bolt slot, the inside of the clamping plate is provided with a plurality of clamping grooves, and a plurality of sawtooth strips are arranged on one side of the base.

[0008] As a further description of the above technical scheme:

[0009] The mounting rod is fixedly connected at the intersection of the front net, and the hexagonal bolt groove is threadedly connected outside the mounting rod.

[0010] As a further description of the above technical solution:

[0011] The clamping plate is located at the rear side of the rear net, and the plurality of sawtooth strips pass through the interior of the rear net and are inserted into the interior of the clamping groove.

[0012] As a further description of the above technical solution:

[0013] The fixing mechanism comprises an adjusting assembly, an inner fixing assembly and a rotating plate, the adjusting assembly comprises an outer cylinder, a plurality of extension grooves are formed in the side wall of the outer cylinder in a surrounding manner, and a sliding block is slidably connected in the extension grooves.

[0014] As a further description of the above technical solution:

[0015] The inner fixing assembly comprises a conical cylinder, a control rod is slidably connected in the conical cylinder, a plurality of mounting seats are fixedly connected to the end of the control rod in the conical cylinder, a plug rod is rotatably connected in the mounting seat, a spring is arranged between the plug rod and the control rod, and a plurality of inner inclined grooves are formed in the side wall of the conical cylinder.

[0016] As a further description of the above technical solution:

[0017] The sliding block is arranged on the outer side of the conical cylinder in a surrounding manner, and the rotating plate is sleeved on the outer side of the control rod.

[0018] As a further description of the above technical solution:

[0019] The conical cylinder is slidably connected in the inner side of the outer cylinder.

[0020] As a further description of the above technical solution:

[0021] One end of the spring is fixedly connected to the outer side of the control rod, and the other end of the spring is fixedly connected to the outer side of the plug rod.

[0022] The utility model has the advantages of the following beneficial effects:

[0023] 1、 the utility model discloses when the protective net is installed on the side slope, the conical cylinder in the adjusting assembly can be deeply into the slope surface soil layer, and primary fixation is provided.

[0024] 2. The utility model discloses a base is equipped with a plurality of sawtooth strips on the intersection of the front net, and the sawtooth strips can pass through the back net and be closely connected with the clamping plate of the back side. After the sawtooth strip is inserted into the clamping plate, the special barb structure makes it difficult to be pulled out, thereby ensuring that the front net and the back net form a stable combination. This design greatly improves the overall strength of the protective net, so that it can more effectively withstand the impact force of falling rocks and improve the safety and durability of slope protection. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 A three-dimensional schematic view of a high-slope active protective net device is provided for the utility model;

[0026] Figure 2 A structure schematic view of a clamping plate of a high-slope active protective net device is provided for the utility model;

[0027] Figure 3 A structure schematic view of a sawtooth strip of a high-slope active protective net device is provided for the utility model;

[0028] Figure 4 A structure schematic view of an outer cylinder of a high-slope active protective net device is provided for the utility model;

[0029] Figure 5 A structure schematic view of a plug rod of a high-slope active protective net device is provided for the utility model.

[0030] Legend:

[0031] 1, protective net main body;11, front net;12, back net;13, reinforcing frame;14, mounting plate;2, fixed mechanism;21, adjusting assembly;211, outer cylinder;212, extension groove;213, sliding block;22, inner fixed assembly;221, conical cylinder;222, control rod;223, mounting seat;224, plug rod;225, spring;226, inner inclined groove;23, rotating plate;3, reinforcing assembly;301, base;302, clamping plate;303, clamping groove;304, sawtooth strip;305, inner hexagonal bolt groove. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] REFERENCE Figure 1This utility model provides an embodiment of an active protection net device for high slopes, comprising a protection net body 1, which is composed of a front net 11 and a rear net 12. The front net 11 and the rear net 12 are connected by a reinforcing component 3, which enhances the tightness between the two, ensuring a more secure connection between them. A reinforcing frame 13 is provided on the outer side of the protection net body 1, and an mounting plate 14 is provided at a diagonal position on the outer side of the reinforcing frame 13. A fixing mechanism 2 is installed inside the mounting plate 14. The fixing mechanism 2 is designed with an adjustment function, which can be precisely adjusted according to the actual situation of the slope, ensuring that the protection net body 1 has sufficient stability and durability after being installed on the slope.

[0034] Reference Figure 1 - Figure 3 The reinforcing component 3 includes a base 301 and a clamping plate 302. The base 301 has an internal hexagonal bolt slot 305. A mounting rod is fixedly connected at the intersection of the front mesh 11 and the hexagonal bolt slot 305. The hexagonal bolt slot 305 is threadedly connected to the mounting rod, ensuring a secure connection between the reinforcing component 3 and the front mesh 11, allowing the front mesh 11 and the rear mesh 12 to be stably fixed in the required position. The clamping plate 302 has multiple slots 303, and multiple serrated strips 304 are arranged around one side of the base 301. During installation, these serrated strips 304 penetrate the rear mesh 12 and insert into the slots 303 inside the clamping plate 302, forming a robust fixing structure. Due to the special design of the serrated strips 304, they are difficult to pull out after being inserted into the slots 303, thus enhancing the tightness between the two and ensuring that the protective mesh can effectively withstand pressure when facing external impacts, preventing loosening or detachment.

[0035] Reference Figure 4 The fixing mechanism 2 includes an adjustment component 21, an inner fixing component 22, and a rotating plate 23. The adjustment component 21 includes an outer cylinder 211, with multiple extension grooves 212 circumferentially formed on its sidewalls to provide adjustment space. A slider 213 is slidably connected inside the extension grooves 212, and is arranged around the outside of a conical cylinder 221. The slider 213 moves along the extension grooves 212, allowing the conical cylinder 221 to slide inside the outer cylinder 211. By adjusting the position of the slider 213, the depth of the conical cylinder 221 into the slope can be controlled, thereby adjusting the installation stability of the protective net body 1. When the adjustment component 21 is adjusted to the desired position, the conical cylinder 221 penetrates deep into the soil layer of the slope, ensuring the stable fixing of the protective net. The fixing mechanism 2 can be precisely installed according to different slope conditions, ensuring that the protective net body 1 can be firmly and stably installed on the slope and maintain sufficient support during long-term use, preventing loosening or detachment due to uneven stress.

[0036] Reference Figure 4 - Figure 5The inner fixing assembly 22 comprises a conical cylinder 221, the inside of the conical cylinder 221 is slidably connected with a control rod 222, and a rotating plate 23 is sleeved on the outside of the control rod 222, so that the adjusting function is realized by operating the control rod 222. The end of the control rod 222 located in the inside of the conical cylinder 221 is fixedly connected with a plurality of mounting seats 223, and the inside of each mounting seat 223 is rotatably connected with a plug rod 224. In order to enhance the stability of the plug rod 224 and enable the plug rod 224 to bear a certain pressure during operation, a spring 225 is arranged in the mounting seat 223, one end of the spring 225 is fixedly connected to the outside of the control rod 222, and the other end is fixedly connected to the outside of the plug rod 224. The spring 225 provides an outward force to the plug rod 224, a plurality of inner inclined grooves 226 are formed in the side wall of the conical cylinder 221, when the control rod 222 drives the mounting seat 223 to slide to the vicinity of the inner inclined groove 226, the plug rod 224 slides out of the conical cylinder 221 from the inner inclined groove 226, and is firmly inserted into the ground and tightly combined with the surrounding soil layer, so that the effective protection net fixing function is realized.

[0037] Working principle: the protection net body 1 is transported to the slope to be protected, since the protection net body 1 is composed of the front net 11 and the rear net 12, and the two are connected through the reinforcing assembly 3, the combination of the front net 11 and the rear net 12 is realized through the sawtooth strip 304 and the clamping groove 303 in the base 301 and the clamping plate 302, and the tightness between the two is ensured. Then, after the protection net body 1 is unfolded, the fixing mechanism 2 installed in the inside of the mounting plate 14 is inserted into the inside of the slope. Since the fixing mechanism 2 is composed of the adjusting assembly 21, the inner fixing assembly 22 and the rotating plate 23, the outer cylinder 211 of the adjusting assembly 21 is connected with the conical cylinder 221 through the sliding block 213, so that the depth of the conical cylinder 221 into the slope can be adjusted. Then, the control rod 222 can be operated to drive the mounting seat 223 to slide in the conical cylinder 221, the plug rod 224 in the mounting seat 223 is pushed by the spring 225, and when passing through the inner inclined groove 226 in the side wall of the conical cylinder 221, the plug rod 224 slides out of the conical cylinder 221 and deeply penetrates into the ground, and is tightly combined with the surrounding soil layer, so that the fixing process of the protection net is completed.

[0038] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A high slope active protection net device, comprising a protection net body (1), characterized in that: The protective net body (1) includes a front net (11) and a rear net (12), and a reinforcing frame (13) is arranged on the outer side of the protective net body (1), a reinforcing assembly (3) is arranged between the front net (11) and the rear net (12), the reinforcing assembly (3) is used for enhancing the fastening between the two, mounting plates (14) are arranged on the diagonal outer sides of the reinforcing frame (13), and a fixing mechanism (2) is mounted in the mounting plates (14) and is used for enhancing the stability of the protective net body (1) after being mounted on a slope. The reinforcing assembly (3) includes a base (301) and a clamping plate (302), the base (301) is internally provided with a hexagonal socket head cap screw groove (305), and the clamping plate (302) is internally provided with a plurality of clamping grooves (303); and a plurality of sawtooth strips (304) are arranged on one side of the base (301).

2. The high slope active protection net device according to claim 1, characterized in that: The intersection of the front net (11) is fixedly connected with a mounting rod, and the hexagonal socket head cap screw groove (305) is threadedly connected to the outer side of the mounting rod.

3. The high slope active protection net device according to claim 1, characterized in that: The clamping plate (302) is located at the rear side of the rear net (12), and a plurality of the sawtooth strips (304) pass through the inside of the rear net (12) and are inserted into the inside of the clamping grooves (303).

4. The active protection device for high slope according to claim 1, characterized in that: The fixing mechanism (2) includes an adjusting assembly (21), an internal fixing assembly (22) and a rotating plate (23), the adjusting assembly (21) includes an outer cylinder (211), and a plurality of extension grooves (212) are arranged on the side wall of the outer cylinder (211) in a surrounding manner; and a sliding block (213) is slidably connected to the inside of the extension grooves (212).

5. The high slope active protection net device according to claim 4, characterized in that: The internal fixing assembly (22) includes a conical cylinder (221), a control rod (222) is slidably connected to the inside of the conical cylinder (221), a plurality of mounting seats (223) are fixedly connected to the end of the control rod (222) located in the conical cylinder (221), an insertion rod (224) is rotatably connected to the inside of the mounting seats (223), a spring (225) is arranged between the insertion rod (224) and the control rod (222), and a plurality of internal inclined grooves (226) are arranged on the side wall of the conical cylinder (221).

6. The high slope active protection net device according to claim 5, characterized in that: The sliding block (213) is arranged on the outer side of the conical cylinder (221) in a surrounding manner, and the rotating plate (23) is sleeved on the outer side of the control rod (222).

7. The active protection device for high slope according to claim 5, characterized in that: The conical cylinder (221) is slidably connected to the inside of the outer cylinder (211).

8. The active protection device for high slope according to claim 5, characterized in that: One end of the spring (225) is fixedly connected to the outer side of the control rod (222), and the other end of the spring (225) is fixedly connected to the outer side of the insertion rod (224).

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