Natural gully sliding slag guiding and protecting unit and device for high slope dangerous rock treatment

Abstract

The utility model belongs to the technical field of sliding slag guiding and protecting devices, particularly relates to a natural gully sliding slag guiding and protecting unit and device for high slope dangerous rock treatment, aims to guarantee effective, safe and reliable sliding slag work, and comprises a support framework, a fixed joint bar, a buffer plate and a slag baffle, the supporting framework is fixed to the gully top guiding portion of the natural gully through the fixing joint bars, the buffering plate is fixed to the supporting framework, and the slag blocking plate is fixed to the buffering plate. The utility model has the advantages of effective shock resistance and buffering, easy splicing and high cost performance.

Description

Technical Field

[0001] The utility model belongs to the technical field of slag guiding and protecting devices, in particular to a natural gully slag guiding and protecting unit and device for managing high-slope dangerous rocks. Background Art

[0002] Infrastructure construction is an important guarantee for supporting economic development in various places, involving almost all fields such as roads, bridges, railways, ports, airports, electricity, water conservancy, and communications. Some infrastructure is located in remote mountainous areas, close to high mountain canyons. In order to prevent high slope dangerous rock collapse disasters and ensure the safety of infrastructure construction and operation, it is necessary to manage high slope dangerous rock masses.

[0003] During the construction process of high-slope dangerous rock mass treatment, a lot of slag will be formed during the clearing and excavation of dangerous rocks. It is a relatively economical way to use the natural gullies near the high-slope dangerous rock mass as slag channels for slag removal. However, natural gullies must meet the characteristics of relatively straight gullies, moderate slopes, and relatively complete grooves in order to carry out effective, safe and reliable slag removal. In fact, due to the steep and irregular natural slopes, naturally formed gullies generally have problems such as local gentle slopes, gully shape adjustments, and incomplete grooves. The slag rolling down the high slope has a large impact kinetic energy. In the actual process of using natural gullies to remove slag, the slag may roll out or jump out of the gully slag channel, causing the slag trajectory to be uncontrollable, posing a safety risk to the adjacent buildings, construction work surfaces and related personnel below.

[0004] Therefore, it is necessary to design a natural gully slag guide and protection structure to ensure effective, safe and reliable slag sliding work. Utility Model Content

[0005] In view of the technical problems existing in the background technology, the utility model provides a natural gully slag guiding and protecting unit and device for high slope dangerous rock treatment, which can ensure effective, safe and reliable slag sliding work.

[0006] In order to achieve the above purpose, the technical solution provided by the utility model is:

[0007] A natural gully slag guide and protection unit for high slope dangerous rock treatment, including a support frame, fixed dowel bars, a buffer plate and a slag retaining plate;

[0008] The supporting frame is fixed to the gully top guide part of the natural gully by fixing dowel bars, the buffer plate is fixed to the supporting frame, and the slag retaining plate is fixed to the buffer plate.

[0009] Preferably, the supporting frame adopts a single-layer structure constructed of steel pipes and is arranged vertically along the top terrain of the gully.

[0010] Preferably, the support frame comprises a plurality of vertical poles, a plurality of horizontal cross bars, a plurality of steel pipe right-angle fasteners and a plurality of steel pipe diagonal bracing steel pipes;

[0011] The vertical poles and the horizontal cross bars are vertically connected to each other through the steel pipe right-angle fasteners to form a grid-like skeleton structure, and a plurality of steel pipe diagonal braces are arranged on the back side of the skeleton structure through steel pipe rotating fasteners.

[0012] Preferably, the steel pipe diagonal braces are arranged in two rows, one row is arranged at the top of the skeleton structure, and the other row is arranged in the middle of the skeleton structure;

[0013] The angle between each row of steel pipe diagonal braces and the horizontal plane is 40-70 degrees.

[0014] Preferably, the support frame is fixed in the rock mass at the top guide part of the natural gully through the fixed dowel bars.

[0015] Preferably, the buffer plate comprises a plurality of bamboo plywoods; the plurality of bamboo plywoods are vertically fixed side by side on the supporting frame.

[0016] Preferably, the slag retaining plate comprises a plurality of scrap steel templates; the plurality of scrap steel templates are spliced ​​together and covered with the bamboo plywood.

[0017] The utility model also provides a natural gully slag guiding and protecting device for high-slope dangerous rock treatment, which is applied to the natural gully slag guiding and protecting unit for high-slope dangerous rock treatment as described in any one of the above, including a plurality of the natural gully slag guiding and protecting units for high-slope dangerous rock treatment;

[0018] The natural gully slag guiding and protection units for high-slope dangerous rock treatment are distributed in a stepped manner along the topography of the gully of the mountain, and adjacent natural gully slag guiding and protection units for high-slope dangerous rock treatment are fixedly connected.

[0019] The utility model has the following advantages and beneficial effects:

[0020] The utility model can solve the problem that when using natural gullies to slide slag, the natural gullies do not meet the requirements of straight gully shape, moderate slope and complete gully.

[0021] The utility model can restrain and guide the trajectory of slag slag, thereby ensuring the reliability of the natural gully slag slag channel and reducing the safety risk under the slope;

[0022] The utility model has the functions of impact resistance and buffering, is implemented by using common materials on the construction site, has a relatively simple structure, is easy to install and disassemble, has strong applicability to terrain, and effectively reduces the difficulty of construction;

[0023] Compared with the method of excavating a temporary road in the mountain for vehicles to discharge slag or discharging slag through a slag chute, the utility model further reduces the engineering investment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The utility model provides a schematic elevation structure diagram of a natural gully slag guide and protection unit for high slope dangerous rock treatment according to Example 1;

[0025] Figure 2 for Figure 1 A schematic diagram of the back structure of the supporting skeleton;

[0026] Figure 3 This is a schematic diagram of the arrangement of a natural gully slag guide and protection device for high slope dangerous rock treatment in Example 2 of the utility model;

[0027] Icons: 1- ditch top guiding part, 2- supporting frame, 3- fixed dowel bar, 4- buffer plate, 5- slag retaining plate, 21- vertical pole, 22- horizontal cross bar, 23- steel pipe right angle fastener, 24- steel pipe diagonal brace, 25- steel pipe rotating fastener, 6- dangerous rock mass, 7- natural gully, 8- natural gully slag guiding and protection unit. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example 1

[0031] This embodiment provides a natural gully slag guide and protection unit for high slope dangerous rock treatment, see Figure 1-Figure 2 , including a supporting frame 2, a fixed dowel 3, a buffer plate 4 and a slag retaining plate 5;

[0032] The support frame 2 is fixed to the gully top guide part 1 of the natural gully through the fixed dowel bars 3 , the buffer plate 4 is fixed to the support frame 2 , and the slag retaining plate 5 is fixed to the buffer plate 4 .

[0033] In this embodiment, the support frame 2 is a single-layer structure constructed of steel pipes and arranged vertically along the top of the gully. The support frame 2 is parallel to the guiding direction of the natural gully slag channel.

[0034] Further, the support frame 2 includes a plurality of vertical poles 21, a plurality of horizontal cross bars 22, a plurality of steel pipe right-angle fasteners 23 and a plurality of steel pipe diagonal braces 24;

[0035] The vertical poles 21 and the horizontal cross bars 22 are vertically connected to each other through the steel pipe right-angle fasteners 23 to form a grid-like skeleton structure, and a plurality of steel pipe diagonal braces 24 are arranged on the back side of the skeleton structure through steel pipe rotating fasteners 25.

[0036] As a preferred solution, the steel pipe diagonal braces 24 are arranged in two rows, one row is arranged at the top of the skeleton structure, and the other row is arranged in the middle of the skeleton structure;

[0037] The angle between each row of the steel pipe diagonal braces 24 and the horizontal plane is 40-70 degrees, and can be set based on the natural terrain.

[0038] On the other hand, the support frame 2 is fixed in the rock mass of the gully top guide part 1 of the natural gully through the fixing dowels 3 .

[0039] In addition, the buffer board 4 may include a plurality of bamboo plywoods; the plurality of bamboo plywoods are vertically fixed side by side on the support frame 2, and the buffer board 4 has a certain degree of buffering performance.

[0040] Finally, the slag retaining plate 5 comprises a plurality of scrap steel formworks; the plurality of scrap steel formworks are spliced ​​together and covered with the bamboo plywood, and the slag retaining plate 5 has a certain positive and oblique impact resistance, and reduces the production cost of the natural gully slag guiding and protection unit used for the management of high slope dangerous rocks to a certain extent.

[0041] When the slag is sliding from the natural gully slag channel, the unit of this embodiment can restrain the slag rolling out or jumping out of the gully slag channel through the guiding and blocking functions, and keep the slag rolling down along the groove shape in the natural gully to the slag collection platform, thereby ensuring effective, safe and reliable slag sliding. At the same time, the unit structure of this embodiment is simple, easy to implement and low in manufacturing cost.

[0042] Example 2

[0043] This embodiment, based on the technical solution of Embodiment 1, provides a natural gully slag guiding and protecting device for high-slope dangerous rock treatment, which is applied to the natural gully slag guiding and protecting unit for high-slope dangerous rock treatment as described in the above embodiment, and includes a plurality of natural gully slag guiding and protecting units 8 for high-slope dangerous rock treatment;

[0044] The natural gully slag guiding and protection units 8 for high-slope dangerous rock treatment are distributed in a stepped manner along the topography of the mountain gully, and adjacent natural gully slag guiding and protection units for high-slope dangerous rock treatment are fixedly connected.

[0045] The splicing arrangement of this embodiment can make it easier to carry out long-distance protection, thereby better guiding and protecting the slag. An example of splicing arrangement can be referred to Figure 3 The natural gully slag guide protection unit 8 is arranged on the dangerous rock mass 6 and distributed along the natural gully 7. This unit splicing arrangement is convenient for installation and disassembly, has strong applicability to the terrain, and effectively reduces the difficulty of construction.

[0046] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A natural gully slag guiding and protection unit for high slope dangerous rock treatment, characterized by : comprising a supporting frame (2), a fixing rib (3), a buffer plate (4) and a slag blocking plate (5); The support frame (2) is fixed to the gully top guide part (1) of the natural gully through fixed dowel bars (3), the buffer plate (4) is fixed to the support frame (2), and the slag retaining plate (5) is fixed to the buffer plate (4).

2. The natural gully slag guiding and protection unit for high slope dangerous rock treatment according to claim 1 is characterized by: The support frame (2) adopts a single-layer structure constructed of steel pipes and is arranged vertically along the top terrain of the gully.

3. The natural gully slag guiding and protection unit for high slope dangerous rock treatment according to claim 2 is characterized by: The support frame (2) comprises a plurality of vertical poles (21), a plurality of horizontal cross bars (22), a plurality of steel pipe right-angle fasteners (23) and a plurality of steel pipe diagonal braces (24); The vertical poles (21) and the horizontal cross bars are vertically connected to each other through the steel pipe right-angle fasteners (23) to form a grid-like skeleton structure, and a plurality of steel pipe diagonal braces (24) are arranged on the back side of the skeleton structure through steel pipe rotating fasteners (25).

4. The natural gully slag guiding and protection unit for high slope dangerous rock treatment according to claim 3 is characterized by: The steel pipe diagonal braces (24) are arranged in two rows, one row is arranged at the top of the frame structure, and the other row is arranged in the middle of the frame structure; The angle between each row of the steel pipe diagonal braces (24) and the horizontal plane is 40-70 degrees.

5. The natural gully slag guiding and protection unit for high slope dangerous rock treatment according to claim 1 is characterized by: The support frame (2) is fixed in the rock mass of the top guide part (1) of the natural gully through the fixed dowel bars (3).

6. The natural gully slag guiding and protection unit for high slope dangerous rock treatment according to claim 1 is characterized by: The buffer plate (4) comprises a plurality of bamboo plywoods; the plurality of bamboo plywoods are vertically fixed side by side on the supporting frame (2).

7. The natural gully slag guiding and protection unit for high slope dangerous rock treatment according to claim 6 is characterized by: The slag retaining plate (5) comprises a plurality of scrap steel templates; the plurality of scrap steel templates are spliced ​​together and covered with the bamboo plywood.

8. A natural gully slag guiding and protecting device for high-slope dangerous rock treatment, applied to a natural gully slag guiding and protecting unit for high-slope dangerous rock treatment as claimed in any one of claims 1 to 7, characterized in that: It comprises a plurality of natural gully slag guiding and protection units (8) for high slope dangerous rock treatment; The natural gully slag guiding and protection units (8) for high-slope dangerous rock treatment are distributed in a stepped manner along the topography of the gully of the mountain, and adjacent natural gully slag guiding and protection units (8) for high-slope dangerous rock treatment are fixedly connected.

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