Side slope passive protective net convenient to assemble

Abstract

The utility model discloses a side slope passive protective net convenient to assemble, which comprises a plurality of frames provided with protective nets, every two adjacent frames are connected with each other through an elastic inserting buckle structure, and the protective nets are connected with supporting columns in a clamping mode under the mutual matching of clamping plates, fixing plates, handles, springs and the like. And a plurality of bolts are not needed for connection, so that the assembly efficiency of the protective net is improved, and the operation is simple, convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of slope protection nets, in particular to a passive slope protection net which is easy to assemble. Background Art

[0002] The passive slope protection net is a protective equipment used in highway and railway landslides. It is classified into active protection and passive protection. The slope protection net is also called slope protection net. The active protection system is a variety of flexible nets mainly composed of wire rope nets, which are covered and wrapped on the required protection slope or rock to limit the weathering, peeling or destruction of the slope rock soil and the collapse of dangerous rocks (reinforcement effect), or control the movement of falling rocks within a certain range (enclosure effect). The passive protection is composed of four main parts: wire rope net, ring net, (an additional layer of wire grid when small pieces of falling rocks need to be intercepted), fixing system (anchor rod, anchor rope, base and support rope), decompression ring and steel column. The steel column and wire rope net are connected and combined to form a whole, forming surface protection for the protected area, thereby preventing the falling of collapsed rock soil and playing a role in slope protection.

[0003] For example, Chinese patent publication number CN214423215U discloses a stably installed temporary passive protective net, which relates to the technical field of slope protection. The net includes a base for being placed on the ground, a mounting mechanism arranged on the base, a connecting mechanism arranged on the base for connecting the mounting mechanism and the base, and a protective net body arranged in the mounting mechanism; the base is a box-shaped body with an internal hollow bottom surface and openings at both ends, and the mounting mechanism is arranged on the top surface of the base through a connecting mechanism.

[0004] However, in the above solution, multiple bolts are required to connect and assemble the protective net and the support column, which is not convenient for quick assembly of the protective net, thereby reducing the efficiency of assembling the protective net and the convenience is not high. Utility Model Content

[0005] In view of this, the purpose of the utility model is to provide a slope passive protection net that is easy to assemble to solve the problems of low assembly efficiency and low convenience of existing passive protection nets.

[0006] The purpose of this utility model is achieved through the following technical solutions:

[0007] A passive slope protection net which is easy to assemble comprises a plurality of frames provided with protection nets, wherein two adjacent frames are connected to each other through an elastic buckle structure.

[0008] Furthermore, the elastic buckle structure includes a support column arranged between two adjacent frames, a snap-fit ​​groove is provided on the support column along the length direction of the support column, an elastic plug plate is provided in the snap-fit ​​groove, and card plates opposite to the snap-fit ​​groove are provided on both sides of the frame, and a fixing groove adapted to the elastic plug plate is opened on the card plate, and the elastic plug plate is inserted into the fixing groove of the card plates of the two adjacent frames, so that the two frame card plates are connected to each other.

[0009] Furthermore, the side wall of the support column is provided with an opening connected to the engaging groove, one end of the elastic plug plate passes through the opening and is located in the engaging groove, and the other end extends out of the outside of the support column and is slidably connected to the engaging groove through the opening; a transversely placed baffle plate is provided at the top of the extended section of the elastic plug plate, and a spring connected to the outer side wall of the support column is symmetrically provided at the bottom of the baffle plate, so that the elastic plug plate is connected to the outer side wall of the support column through the baffle plate and the spring.

[0010] Furthermore, the bottom side wall of the elastic plug plate and the side wall of the clamping plate are both provided with guide angles that match each other.

[0011] Furthermore, there are at least two symmetrically arranged snap-fitting grooves on the support column.

[0012] Furthermore, a base plate for reinforcement is provided at the bottom of the support column, a plurality of mounting holes are provided on the base plate, and bolts are threadedly connected in the mounting holes.

[0013] Furthermore, a handle is provided on the baffle plate for facilitating pulling out the elastic plug plate.

[0014] The beneficial effects of the utility model are:

[0015] The utility model discloses a passive slope protection net that is easy to assemble, including a frame with a protection net and a support column arranged between two frames, a clamping plate is arranged on the side of the frame, a bottom plate that can be connected to the ground is arranged at the bottom of the support column, and a clamping groove is opened in the support column. The clamping plate of the frame is inserted into the clamping groove and the elastic plug plate is inserted into the fixing groove of the clamping plate for connection and fixation, so that the frame is connected to the support columns on both sides to form an extended passive slope protection net. The device connects the protection net to the support column by clamping through the mutual cooperation of the clamping plate, the elastic plug plate, the handle, the spring and other components, without the need to use multiple bolts for connection, thereby improving the efficiency of the protection net assembly, simple operation, convenient and fast, and no need to carry a large number of components during installation, which can reduce the weight of the staff.

[0016] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings, in which:

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 This is a front view structural schematic diagram of the utility model;

[0020] Figure 3 It is a schematic diagram of the top cross-sectional structure of the utility model.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Frame; 2. Card plate; 3. Snap-on slot; 4. Support column; 5. Elastic plug plate; 6. Handle; 7. Protective net; 8. Bottom plate; 9. Bolt; 10. Reflective strip; 11. Fixing slot; 12. Spring; 13. Baffle; 14. Mounting hole; 15. Handle. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the preferred embodiments are only for illustrating the present invention, rather than for limiting the protection scope of the present invention.

[0024] like Figure 1-3 A slope passive protection net that is easy to assemble, comprising a plurality of frames 1 with protection nets 7, wherein two adjacent frames 1 are connected to each other through an elastic buckle structure; the elastic buckle structure comprises a support column 4 arranged between two adjacent frames 1, wherein the height of the support column 4 is similar to that of the frame 1, and a concave-shaped engaging groove 3 is arranged on the support column 4 along the length direction of the support column 4, and an elastic plug plate 5 is arranged in the engaging groove 3, and a card plate 2 opposite to the engaging groove 3 is arranged on both sides of the frame 1, and a fixing groove 11 adapted to the elastic plug plate 5 is opened on the card plate 2, and the elastic plug plate 5 is inserted into the fixing groove 11 of the two adjacent frame card plates 2, so that the two frame card plates 2 are connected to each other.

[0025] There are at least two vertically symmetrically arranged snap-fit ​​grooves 3 on the support column 4. An opening connected to the snap-fit ​​groove 3 is opened on the side wall of one side of the support column 4. One end of the elastic plug plate 5 passes through the opening and is located in the snap-fit ​​groove 3, and the other end extends out of the support column 4 and is slidably connected to the snap-fit ​​groove 3 through the opening. A horizontally placed baffle plate 13 is arranged at the top of the extended section of the elastic plug plate 5, and a spring 12 connected to the outer wall of the support column 4 is symmetrically arranged at the bottom of the baffle plate 13, so that the elastic plug plate 5 is connected to the outer wall of the support column 4 through the baffle plate 13 and the spring 12. The elastic plug plate 5 is driven to remain in a tightened state and inserted into the fixed groove 11 through the spring 12 connected to the baffle plate 13. When the elastic plug plate 5 is released after the elastic plug plate 5 is pulled out, it can also be driven to reset by the spring 12. In order to improve the firmness of the device when snapping, at least two openings on each snap-fit ​​groove 3 are symmetrically arranged along its length direction, and an elastic plug plate 5 connected to the baffle plate 13 and the spring 12 is arranged on each opening.

[0026] In order to facilitate the elastic plug plate 5 to be better inserted into the fixing groove 11 when the card plate 2 is inserted into the locking groove 3, the bottom side wall of the elastic plug plate 5 and the side side wall of the card plate 2 are provided with mutually matching guide angles, so that the elastic plug plate 5 and the card plate 2 are trapezoidal in structure as a whole. When the card plate 2 enters the locking groove 3, the inclined side wall of the elastic plug plate 5 will be squeezed. Under the squeezing of the card plate 2, the elastic plug plate 5 will move along the inclined side wall of the card plate 2, and the elastic plug plate 5 will drive multiple springs 12 to move at the same time through the baffle 13, so that the spring 12 is in a stressed state. When the elastic plug plate 5 moves to the side of the fixing groove 11, under the action of the spring 12, the spring 12 drives the elastic plug plate 5 to automatically reset through the baffle 13, so that one end of the elastic plug plate 5 enters the fixing groove 11, thereby fixing the frame 1. Such a structural setting can be operated more conveniently.

[0027] The shape of the elastic plug plate 5 can be a long plate structure or a cylinder with a guide angle at the bottom, and the shape of the fixing groove 11 on the clamping plate 2 matches it.

[0028] A base plate 8 for reinforcement is provided at the bottom of the support column 4 , and four mounting holes 14 are provided on the base plate 8 . Bolts 9 are threadedly connected in the mounting holes 14 , and the support column 4 can be installed and fixed to the ground through the base plate 8 .

[0029] A handle 15 and a carrying handle 6 for easy pulling out are respectively provided on the baffle 13 and the top of the frame 1. Anti-skid patterns are provided on the surfaces of the handle 15 and the carrying handle 6 to prevent slipping when pulling out.

[0030] Reflective strips 10 are provided on the surfaces of the two support columns 4 to reflect vehicle lights at night, thereby reminding passing vehicles of the presence of the protective net.

[0031] The working principle of the utility model is:

[0032] When the protective net needs to be assembled, the two card plates 2 on the side walls of the frame 1 are inserted into the engaging grooves 3 on the side walls of the two support columns 4. When the card plates 2 enter the engaging grooves 3, they will squeeze the inclined side walls of the elastic plug plates 5 with guide angles. Under the squeezing of the card plates 2, the elastic plug plates 5 will move along the inclined side walls of the card plates 2. The elastic plug plates 5 will simultaneously drive the multiple springs 12 to move through the baffles 13, so that the springs 12 are in a stressed state. When the elastic plug plates 5 move to the side of the fixed grooves 11, under the action of the springs 12, the springs 12 will automatically reset the elastic plug plates 5 through the baffles 13, so that one end of the elastic plug plates 5 can move forward. The frame 1 is inserted into the fixing groove 11 to fix the frame 1, and then the bottom plate 8 is fixed to the ground by bolts 9 to fix the support column 4. When the frame 1 needs to be disassembled, the handle 15 is pulled, and the handle 15 drives the elastic plug plate 5 to move through the baffle 13, so that the elastic plug plate 5 is disengaged from the fixing groove 11, and the frame 1 can be pulled to drive the card plate 2 to move, so that the card plate 2 is disengaged from the engaging groove 3, and the disassembly can be completed. Through the engaging grooves 3 set on both sides of the support column 4, the protective net body 7 can be assembled on both sides of the support column 4 at the same time, so that the length of the protective net can be assembled according to the length of the slope.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution, which should be included in the scope of the claims of the utility model.

Claims

1. A passive slope protection net that is easy to assemble, comprising a plurality of frames (1) provided with protection nets (7), characterized in that: Two adjacent frames (1) are connected to each other via an elastic buckle structure; The elastic buckle structure comprises a support column (4) arranged between two adjacent frames (1), a snap-fitting groove (3) being arranged on the support column (4) along the length direction of the support column (4), an elastic plug plate (5) being arranged in the snap-fitting groove (3), a clamping plate (2) being arranged on both sides of the frame (1) and being opposite to the snap-fitting groove (3), a fixing groove (11) being arranged on the clamping plate (2) and being matched with the elastic plug plate (5), the elastic plug plate (5) being inserted into the fixing groove (11) of the two adjacent frame clamping plates (2), so that the two frame clamping plates (2) are connected to each other.

2. The easy-to-assemble passive slope protection net according to claim 1 is characterized in that: An opening connected to the engaging groove (3) is provided on the side wall of the support column (4); one end of the elastic plug plate (5) passes through the opening and is located in the engaging groove (3); the other end extends out of the support column (4) and is slidably connected to the engaging groove (3) through the opening; a baffle (13) placed transversely is provided at the top of the extended section of the elastic plug plate (5); a spring (12) connected to the outer side wall of the support column (4) is symmetrically provided at the bottom of the baffle (13), so that the elastic plug plate (5) is connected to the outer side wall of the support column (4) through the baffle (13) and the spring (12).

3. The easy-to-assemble passive slope protection net according to claim 2 is characterized in that: The bottom side wall of the elastic plug plate (5) and the side wall of the clamping plate (2) are both provided with mutually matching guide angles.

4. The easy-to-assemble passive slope protection net according to any one of claims 1 to 3, characterized in that: At least two of the engaging grooves (3) are symmetrically arranged on the support column (4).

5. The easy-to-assemble passive slope protection net according to claim 4 is characterized in that: A bottom plate (8) for reinforcement is provided at the bottom of the support column (4), a plurality of mounting holes (14) are provided on the bottom plate (8), and bolts (9) are threadedly connected to the inner surfaces of the mounting holes (14).

6. The easy-to-assemble passive slope protection net according to claim 2 is characterized in that: A handle (15) is provided on the baffle plate (13) for facilitating pulling out the elastic plug plate (5).

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