Multi-layer combined side slope protective net

Abstract

The utility model discloses a multi-layer combined type side slope protection net, belongs to the technical field of side slope protection nets, and aims to solve the problems that although the protection net adopts a multi-layer structure for interception, the full-coverage type interception is adopted, and for some areas without broken stones, the multi-layer net is not needed for interception, so that the safety of the protection net is ensured. In order to solve the problems that in the prior art, only one layer of net needs to be arranged to intercept other objects, and flexibility is reduced, the net comprises a first net body, a second net body and a third net body, the mesh diameter of the first net body is larger than that of the second net body, and the mesh diameter of the second net body is larger than that of the third net body; through cooperation of the first net body, the second net body, the third net body, the connecting plates, the anchor rods, the connecting channels, the fixing plates and the fixing mechanisms, the multiple net bodies can be rapidly combined for use, multi-layer interception protection is carried out, broken stones are effectively intercepted, meanwhile, combination can be carried out according to specific protection requirements, and the protection effect is good. And areas without broken stones are not combined, so that the flexibility is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of slope protection nets, and specifically relates to a multi-layer combined slope protection net. Background Art

[0002] Patent announcement number CN217840043U discloses a multi-layer combined slope protection net, which belongs to the field of slope protection net technology. A multi-layer combined slope protection net includes an inner three-dimensional net, a middle layer of wilting net that provides support for the three-dimensional net, and an outer layer of flexible slope protection net: the above three layers of nets are fixed to the surface of the mountain using anchor rods. This product has a three-layer structure, the innermost layer is a three-dimensional net with a relatively high density and a dense grid, which can effectively prevent small stones from falling. It is also beautiful and can effectively prevent soil erosion: the middle layer is a diamond net, which serves as the support and skeleton of the three-dimensional net, and the outermost layer is a flexible slope protection net with a larger wire diameter, which provides the main mechanical support and is the main force-bearing structure. Combining three layers of different nets together can prevent the falling of various small stones while having good strength, long service life and good performance. Although the above-mentioned protective net adopts a multi-layer structure for interception, it is a full coverage interception. For some areas where there is no gravel, there is no need for multi-layer nets for interception. Only one layer of net is needed to intercept other objects, which reduces flexibility. For this reason, we proposed a multi-layer combined slope protection net. Utility Model Content

[0003] The purpose of the utility model is to provide a multi-layer combined slope protection net to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-layer combined slope protection net, including a net body one, a net body two, and a net body three, the mesh diameter of the net body one is larger than the mesh diameter of the net body two, the mesh diameter of the net body two is larger than the mesh diameter of the net body three, and anchor rods are arranged on the outer side of the net body one for fixing the position of the net body one and the slope, multiple groups of parallel distributed connecting plates are fixed on the upper and lower ends of the net body one, multiple groups of parallel connecting channels are provided on the connecting plates, and fixing grooves are provided on both side walls of the connecting channels, and fixing plates are fixed on the upper and lower ends of the net body two and the net body three, and the fixing plates are adapted to the size of the connecting channels.

[0005] It should be noted in the solution that symmetrically distributed grooves 1 are provided on both side walls of the fixing plate, a fixing mechanism is provided inside the groove 1, and a groove 2 is fixed on one side wall of the fixing plate.

[0006] It is further worth mentioning that the fixing mechanism includes a slide plate slidably connected between the side walls of the groove, and a fixing block is fixed to one side wall of the slide plate, and the fixing block is snap-fitted with the corresponding fixing groove.

[0007] It should be further explained that a return spring is fixed to the side wall of the slide plate away from the fixed block.

[0008] As a preferred embodiment, a push plate is slidably connected between the side walls of the second groove, an extrusion strip is fixed on the upper surface of the push plate, and one end of the extrusion strip is located outside the second groove.

[0009] As a preferred embodiment, a return spring is fixed to one end of the push plate away from the extrusion strip, an adjustment wire is fixed to the side wall of the slide plate away from the fixed block, and the other end of the adjustment wire is located inside the second groove and fixed to the upper surface of the push plate.

[0010] Compared with the prior art, the multi-layer combined slope protection net provided by the utility model has at least the following beneficial effects:

[0011] (1) The utility model can quickly combine and use multiple nets through the coordination of the provided net body 1, net body 2, net body 3, connecting plate, anchor rod, connecting channel, fixing plate and fixing mechanism to perform multi-layer interception protection and effectively intercept gravel. At the same time, the nets can be combined according to specific protection needs, and no combination is performed in areas where gravel does not exist, thereby improving flexibility;

[0012] (2) The utility model can disassemble and assemble multiple mesh bodies with one click through the cooperation of the extrusion strip, push plate, adjustment line, return spring and other structures, which is convenient for staff to operate and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the structural front view of the utility model;

[0014] Figure 2 It is a structural side view of the utility model;

[0015] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A.

[0016] In the figure: 1. Net body one; 2. Net body two; 3. Net body three; 4. Connecting plate; 5. Connecting channel; 6. Fixing plate; 7. Groove one; 8. Groove two; 9. Slide plate; 10. Fixing block; 11. Fixing groove; 12. Reset spring; 13. Push plate; 14. Extrusion strip; 15. Return spring; 16. Adjusting line; 17. Anchor rod. DETAILED DESCRIPTION

[0017] The present invention will be further described below in conjunction with the embodiments.

[0018] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0019] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0020] See also Figure 1-3The utility model provides a multi-layer combined slope protection net, including a net body 1, a net body 2, and a net body 3. The mesh diameter of the net body 1 is larger than the mesh diameter of the net body 2, and the mesh diameter of the net body 2 is larger than the mesh diameter of the net body 3. The net body 1 can effectively intercept the gravel on the slope in multiple layers. An anchor rod 17 is arranged on the outer side of the net body 1 for fixing the position of the net body 1 and the slope. The upper and lower ends of the net body 1 are fixed with multiple groups of parallel connecting plates 4, and the connecting plates 4 are provided with multiple groups of parallel connecting channels 5. The connecting channels The side walls of the two sides of the mesh body 5 are provided with fixing grooves 11, the upper and lower ends of the mesh body 2 and the mesh body 3 are fixed with fixing plates 6, the fixing plates 6 are adapted to the size of the connecting channel 5, the side walls of the two sides of the fixing plate 6 are provided with symmetrically distributed grooves 7, the interior of the groove 7 is provided with a fixing mechanism, one side wall of the fixing plate 6 is fixed with a groove 2 8, the fixing mechanism includes a slide plate 9 slidably connected between the side walls of the groove 2 8, one side wall of the slide plate 9 is fixed with a fixing block 10, when the fixing plate 6 is located inside the connecting channel 5, the fixing block 10 is fixed with the corresponding fixing groove 11 is engaged with each other, and a return spring 12 is fixed to the side wall of the slide plate 9 away from the fixed block 10, wherein the elastic force of the return spring 12 can ensure that the fixed block 10 is stably engaged with the fixed groove 11, even if there is an impact on the mesh body 1, the mesh body 2, and the mesh body 3, the fixed groove 11 will not be separated from the fixed block 10, and the mesh body 1 is effectively connected and combined with the mesh body 2, the mesh body 3, and a push plate 13 is slidably connected between the side walls of the groove 2 8, and an extrusion strip 14 is fixed on the upper surface of the push plate 13. One end is located outside the groove 2 8, and a return spring 15 is fixed to the end of the push plate 13 away from the extrusion strip 14, and an adjustment line 16 is fixed to the side wall of the slide plate 9 away from the fixed block 10. The other end of the adjustment line 16 is located inside the groove 2 8 and fixed to the upper surface of the push plate 13. When the push plate 13 squeezes the aftertaste spring, the push plate 13 drives the adjustment line 16, so that the adjustment line 16 pulls the slide plate 9 to move, and the slide plate 9 drives the fixed block 10 to separate from the fixed groove 11, so that the net body 1 can be quickly disassembled and assembled with the net body 2 2 and the net body 3 3.

[0021] This scheme has the following working process: the net body 1 is fixed to the slope through the anchor rod 17, and when the net body 2 and the net body 3 are needed to be combined with the net body 1 to intercept, the extrusion bar 14 is pushed, and the extrusion bar 14 drives the push plate 13 to move, and the push plate 13 pulls the adjustment line 16 to move, and the adjustment line 16 pulls the slide plate 9 to move, and the slide plate 9 drives the fixed block 10 to move, so that the fixed block 10 enters the groove 7, and then the net body 2 and the net body 3 are moved, and the net body 2 and the net body 3 drive the fixed plate 6 to enter the connecting channel 5 at the corresponding position, and the extrusion bar 14 is released. Under the elastic force of the reset spring 12, the slide plate 9 drives the fixed block 10 to move. Move so that the fixing block 10 is snap-fitted with the fixing groove 11 opened on the side wall of the connecting channel 5, thereby completing the combined use of the net body 1, the net body 2, the net body 3, and the net body 1. When it is necessary to disassemble and assemble the net body 2, the net body 3 and the net body 1, it is only necessary to push the extrusion bar 14, and the extrusion bar 14 drives the push plate 13 to move, and the push plate 13 pulls the adjustment line 16 to move, and the adjustment line 16 pulls the slide plate 9 to move, and the slide plate 9 drives the fixing block 10 to move, so that the fixing block 10 enters the inside of the groove 7, so that the fixing block 10 is separated from the fixing groove 11, and then the fixing plate 6 is moved to make the fixing plate 6 move out of the connecting channel 5, thereby completing the disassembly, and the operation is convenient.

[0022] Unless otherwise defined, the technical or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "including" or "comprising" and the like used in the present invention mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the described object changes, the relative position relationship may also change accordingly.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-layer combined slope protection net, comprising a net body 1 (1), a net body 2 (2), and a net body 3 (3), characterized in that: The mesh diameter of the mesh body 1 (1) is larger than the mesh diameter of the mesh body 2 (2), and the mesh diameter of the mesh body 2 (2) is larger than the mesh diameter of the mesh body 3 (3). An anchor rod (17) is arranged on the outer side of the mesh body 1 (1) for fixing the mesh body 1 (1) to the slope. A plurality of parallel connecting plates (4) are fixed to the upper and lower ends of the mesh body 1 (1). A plurality of parallel connecting channels (5) are arranged on the connecting plates (4). The side walls of the connecting channels (5) are both provided with fixing grooves (11). A fixing plate (6) is fixed to the upper and lower ends of the mesh body 2 (2) and the mesh body 3 (3). The fixing plate (6) is arranged to match the size of the connecting channel (5).

2. The multi-layer combined slope protection net according to claim 1 is characterized in that: The side walls on both sides of the fixing plate (6) are provided with symmetrically distributed grooves one (7), a fixing mechanism is arranged inside the groove one (7), and a groove two (8) is fixed to one side wall of the fixing plate (6).

3. The multi-layer combined slope protection net according to claim 2 is characterized in that: The fixing mechanism comprises a slide plate (9) slidably connected between the side walls of the second groove (8), a fixing block (10) is fixed to one side wall of the slide plate (9), and the fixing block (10) is snap-fitted with the corresponding fixing groove (11).

4. The multi-layer combined slope protection net according to claim 3 is characterized by: A return spring (12) is fixed to a side wall of the slide plate (9) away from the fixed block (10).

5. The multi-layer combined slope protection net according to claim 4 is characterized in that: A push plate (13) is slidably connected between the side walls of the second groove (8), and an extrusion strip (14) is fixed on the upper surface of the push plate (13), and one end of the extrusion strip (14) is located outside the second groove (8).

6. The multi-layer combined slope protection net according to claim 5 is characterized in that: A return spring (15) is fixed to one end of the push plate (13) away from the extrusion strip (14), and an adjustment line (16) is fixed to the side wall of the slide plate (9) away from the fixed block (10). The other end of the adjustment line (16) is located inside the second groove (8) and fixed to the upper surface of the push plate (13).

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