CN219604197U - Mud-rock flow protection network capable of buffering unloading force - Google Patents

Abstract

The utility model relates to a debris flow protection net capable of buffering unloading force, which belongs to the technical field of protection nets, and comprises the following components: the protective net body is paved on the side slope; the mounting bracket is installed at both ends about the side slope, just rotate on the mounting bracket and connect the spool, the winding has reserve protection network on the spool, reserve protection network's free end with protection network body fixed connection. When the stone exerts acting force on the protective screen body, the protective screen body is not directly fixed on the side slope, so that the protective screen body has a movement trend towards the side slope, when the protective screen body moves towards the side slope, the standby protective screen can be unreeled so as to cover the side slope, and the protective screen body plays a role in buffering debris flow at the moment, so that the service life of the protective screen is prolonged.

Description

Mud-rock flow protection network capable of buffering unloading force

Technical Field

The utility model relates to the technical field of protective nets, in particular to a debris flow protective net capable of buffering unloading force.

Background

The modification of natural and artificial slopes to meet engineering needs is known as slope engineering. Slope protection net, titanium net, etc.; typically in a highway or railway landslide. The side slope protection net is mainly divided into active protection and passive protection.

Among the related art, publication number is CN209873828U, and publication day is 2019-12-31's patent discloses a mud-rock flow protection network for slope engineering, including the protection network, fixing device is all installed to four corners and intermediate position of protection network, and fixing device includes the shell, the main part of shell is hollow cylinder structure setting, and the outer wall slip cap of shell is equipped with the expansion ring, and the inner wall of expansion ring is connected with the dead lever that two symmetries set up, the tip of shell main part is equipped with the opening, and the shell is close to the circumference inner wall of opening part and is connected with the fixed plate, the both sides of fixed plate are connected with the horizontal pole that the symmetry set up, and the circumference lateral wall slip cap of horizontal pole is equipped with the connecting plate, the circumference lateral wall cover of horizontal pole is equipped with the spring, and the both ends of spring are connected with one side that fixed plate and connecting plate are close to each other, and one side that the connecting plate is close to the inside of shell is connected with the inner panel.

Because the protection net is tiled on the inclined plane of the side slope in the related art and fixed through the fixing device, when debris flow occurs, the stone can directly apply acting force to the protection net, and because the protection net is fixed through the fixing device, larger resistance can be generated to the movement of the stone, so that the protection net is easy to damage along with the extension of the service time.

Disclosure of Invention

In order to improve the service life of the protection net, the utility model provides the debris flow protection net capable of buffering unloading force, which adopts the following technical scheme:

a debris flow protection net capable of buffering unloading force, comprising:

the protective net body is paved on the side slope;

the mounting bracket is installed at both ends about the side slope, just rotate on the mounting bracket and connect the spool, the winding has reserve protection network on the spool, reserve protection network's free end with protection network body fixed connection.

Through adopting above-mentioned technical scheme, when the stone applys effort to the protection network body, because the protection network body is not directly fixed in on the side slope, consequently there is the motion trend to keeping away from the side slope, when the protection network body moves to keeping away from the side slope, reserve protection network can unreel to cover the side slope, the protection network body plays the effect of buffering to the mud-rock flow this moment, thereby has improved the life of protection network.

Optionally, the debris flow protection net further comprises:

the rail is paved at the lower end of the side slope;

the retaining wall is connected in a sliding way along the track, and the mounting frame at the lower end of the slope is arranged on the retaining wall;

and the resetting component is arranged at one end of the rail, which is far away from the slope, and is used for driving the retaining wall to reset after sliding.

Optionally, the reset component includes:

the fixed rod is arranged on the track;

one end of the sliding rod is abutted against the retaining wall, and the other end of the sliding rod is connected in the fixed rod in a sliding manner;

and a return spring which is arranged in the fixed rod, one end of the return spring is in butt joint with the bottom wall of the fixed rod, and the other end of the return spring is in butt joint with the sliding rod.

Optionally, the lateral wall fixedly connected with bracing piece of side slope is kept away from to the barricade, the bracing piece slide connect in on the track.

Optionally, an outlet of the standby protection net on the mounting frame at the upper end of the side slope is arranged at the lower end of the side wall of the mounting frame far away from the side slope; the outlet of the standby protective net arranged on the installation of the lower end of the side slope is arranged on one side, far away from the retaining wall, of the side wall at the upper end of the installation frame.

Optionally, the retaining wall comprises:

the frame body is connected to the track in a sliding manner;

the auxiliary protective net is arranged on the frame body;

the bearing plate is arranged on the frame body, and the mounting frame is arranged on the bearing plate.

Optionally, the buffer tank has all been seted up to the lateral wall of framework both sides, the both sides of supplementary protection network are arranged in the buffer tank.

Optionally, buffer springs are fixedly connected to two ends of the buffer groove on one side of the frame body, and the buffer springs are fixedly connected with the auxiliary protection net.

In summary, the present utility model has at least the following advantages:

1. through setting up mounting bracket and reserve protection network, can be when the stone is applyed the effort to the protection network body for the protection network body can be to keeping away from the side slope and remove, thereby play the cushioning effect to the mud-rock flow, and then improve the life of protection network.

2. Through setting up track, barricade and reset part, the stone can exert thrust to the barricade after moving the side slope lower extreme, and the barricade can slide to keeping away from side slope department, further cushions the mud-rock flow.

3. The buffer groove is formed in the frame body, and the buffer spring is arranged to assist the protection net to slide under the action force of the stone, so that mud-rock flow is further buffered.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of a structure of a retaining wall;

fig. 3 is an exploded view of the reset device.

Reference numerals illustrate: 100. a protective net body; 200. a mounting frame; 220. a standby protective net; 230. an outlet; 300. a track; 400. a retaining wall; 410. a frame; 411. a buffer tank; 412. a buffer spring; 420. an auxiliary protective net; 430. a receiving plate; 500. a reset member; 510. a fixed rod; 520. a sliding rod; 530. a return spring; 600. and (5) supporting the rod.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 3 in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model discloses a debris flow protection net capable of buffering unloading force. Referring to fig. 1, as an embodiment of the protection net, the protection net may include:

a protection net body 100 laid on the side slope;

the installation frame 200 is provided with two installation frames, one installation frame is fixedly connected to the upper end of the side slope, and the other installation frame is arranged at the lower end of the side slope; a cavity is formed in the mounting frame 200, a scroll (not shown in the figure) is rotationally connected in the cavity, a standby protective net 220 is wound on the scroll, and the free end of the standby protective net 220 is fixedly connected with the protective net body 100;

the rail 300 is paved at the lower end of the side slope;

the retaining wall 400 is connected in a sliding way along the rail 300, and the mounting frame 200 at the lower end of the slope is arranged on the retaining wall 400;

the reset component 500 is arranged at one end of the rail 300, which is far away from the slope, and is used for driving the retaining wall 400 to reset after sliding;

the supporting rod 600 has one end fixedly connected to the retaining wall 400 and the other end slidably connected to the rail 300.

It should be noted that, the mounting frame 200 is provided with an outlet 230, wherein the outlet 230 of the mounting frame 200 at the upper end of the side slope is provided at the lower end of the side wall of the mounting frame 200 away from the side slope; the outlet 230 of the installation frame 200 at the lower end of the side slope is arranged at one side of the side wall of the upper end of the installation frame 200 far away from the retaining wall 400. The spare protection net 220 passes through the outlet 230 and is fixedly connected with the protection net body 100.

Referring to fig. 2, as an embodiment of the retaining wall 400, the retaining wall 400 may include a frame 410, an auxiliary protection net 420, and a receiving plate 430. Wherein, the frame 410 is slidingly connected to the track 300, and the side walls of two sides of the frame 410 are provided with buffer slots 411, and two sides of the auxiliary protection net 420 are disposed in the buffer slots 411.

In addition, buffer springs 412 are disposed in the buffer slots 411 on both sides of the frame 410, the buffer springs 412 are distributed at both ends of the buffer slots 411, one end of each buffer spring 412 is fixedly connected with the side wall of the buffer slot 411, and the other end is fixedly connected with the auxiliary protection net 420.

The receiving plate 430 is mounted on the frame 410 by bolts, and the mounting bracket 200 is mounted on the receiving plate 430 by bolts.

It should be noted that, the supporting rod 600 is fixedly connected with the middle part of the auxiliary protection net 420; the position of the receiving plate 430 can be installed according to actual requirements, the positions of the receiving plate 430 are different, and the heights of the protective net body 100 from the side slope are also different.

Referring to fig. 3, the reset device 500 may include a fixed lever 510, a sliding lever 520, and a reset spring 530; wherein, the fixed rod 510 is fixedly connected to one end of the track 300 far away from the slope, one end of the sliding rod 520 is fixedly connected with the frame 410, and the other end is coaxially slidingly connected in the fixed rod 510. The return spring 530 is disposed in the fixed rod 510, and has one end abutting against the bottom wall of the fixed rod 510 and the other end abutting against the sliding rod 520.

The implementation principle of the embodiment is as follows:

after the debris flow occurs, the stone moves from the upper end to the lower end of the side slope, the stone impacts the auxiliary protection net 420, and the auxiliary protection net 420 buffers the debris flow; after the impact force of the debris flow is increased, the frame 410 further buffers the debris flow, and when the frame 410 moves, the protection net body 100 drives the standby protection net 220 to unwind, so as to further buffer the debris flow.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the scope of the utility model, as any feature disclosed in this specification (including abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

Claims (8)

1. Mud-rock flow protection network that can cushion unloading force, characterized by, include:

a protective net body (100) laid on the side slope;

the installation frame (200) is installed at the upper end and the lower end of the side slope, the installation frame (200) is connected with the reel (210) in a rotating mode, the standby protection net (220) is wound on the reel (210), and the free end of the standby protection net (220) is fixedly connected with the protection net body (100).

2. The debris flow protection net capable of buffering unloading force according to claim 1, further comprising:

a rail (300) laid at the lower end of the slope;

the retaining wall (400) is connected in a sliding way along the track (300), and the mounting frame (200) at the lower end of the slope is mounted on the retaining wall (400);

and the resetting component (500) is arranged at one end of the track (300) far away from the side slope and is used for driving the retaining wall (400) to reset after sliding.

3. The debris flow protection net capable of buffering unloading force according to claim 2, wherein the reset means (500) comprises:

a fixed rod (510) mounted on the rail (300);

a sliding rod (520), one end of which is abutted against the retaining wall (400) and the other end of which is connected in the fixed rod (510) in a sliding way;

and a return spring (530) which is placed in the fixed rod (510), one end of which is in contact with the bottom wall of the fixed rod (510), and the other end of which is in contact with the sliding rod (520).

4. The debris flow protection net capable of buffering unloading force according to claim 2, wherein a supporting rod (600) is fixedly connected to the side wall of the retaining wall (400) far away from the side slope, and the supporting rod (600) is slidingly connected to the track (300).

5. The debris flow protection net capable of buffering unloading force according to claim 2, wherein an outlet (230) of the standby protection net (220) on the mounting frame (200) at the upper end of the slope is opened at the lower end of the side wall of the mounting frame (200) far away from the slope; the outlet (230) of the standby protective net (220) arranged at the lower end of the side slope is arranged at one side of the side wall of the upper end of the mounting frame (200) far away from the retaining wall (400).

6. The debris flow protection net capable of buffering unloading force according to claim 2, wherein said retaining wall (400) comprises:

a frame (410) slidably connected to the rail (300);

an auxiliary protection net (420) mounted on the frame (410);

and the bearing plate (430) is installed on the frame body (410), and the installation frame (200) is installed on the bearing plate (430).

7. The debris flow protection net capable of buffering an unloading force according to claim 6, wherein the side walls of both sides of the frame body (410) are provided with buffer grooves (411), and both sides of the auxiliary protection net (420) are arranged in the buffer grooves (411).

8. The debris flow protection net capable of buffering unloading force according to claim 7, wherein buffer springs (412) are fixedly connected to two ends of a buffer slot (411) on one side of the frame body (410), and the buffer springs (412) are fixedly connected with the auxiliary protection net (420).