CN219157723U

CN219157723U - Lattice beam for ecological restoration of mine

Info

Publication number: CN219157723U
Application number: CN202320257894.7U
Authority: CN
Inventors: 魏淼; 胡光鹏; 魏鑫
Original assignee: Wuhu Natural Resources And Planning Bureau Fanchang Branch
Current assignee: Wuhu Natural Resources And Planning Bureau Fanchang Branch
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-06-09
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses a lattice beam for ecological restoration of mines, which relates to the technical field of lattice beams and comprises a beam body, a limiting mechanism and a fixing mechanism, wherein the lattice beam is easy to loosen and collapse due to the pushing of acting force generated when vegetation roots grow, and the whole lattice beam is damaged.

Description

Lattice beam for ecological restoration of mine

Technical Field

The utility model relates to the technical field of lattice beams, in particular to a lattice beam for ecological restoration of mines.

Background

In the 80 s of the 20 th century, along with the rapid increase of the national demand for mineral resources and the rapid development of mining economy, the problem of ecological environment damage caused by mining is also serious, especially the surface mining not only affects natural landscapes and causes environmental pollution, but also induces landslide and causes geological disasters such as water and soil loss, and therefore, the slope is usually protected by using a lattice reinforcement technology on the slope.

At present, the existing lattice beams for mine ecological restoration are usually paved on a slope, but when the slope surface has overlarge terrain cutting angle, the local lattice beams are easy to loosen and collapse due to the pushing of acting force generated when vegetation root systems grow, so that the whole lattice beams are damaged.

To solve the above problems, a lattice beam for ecological restoration of mines is proposed.

Disclosure of Invention

The utility model aims to provide a lattice beam for ecological restoration of mines, which solves the problem that the whole lattice beam is damaged due to the fact that the lattice beam is easy to loosen and collapse under the pushing of acting force generated when vegetation root systems grow in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lattice beam for ecological restoration in mine, includes the roof beam body, the inside and the outside of roof beam body are provided with stop gear, stop gear is including fixed connection the spacing borer of roof beam body bottom, the inside of spacing borer is provided with and extends to the actuating lever at roof beam body top, the inside symmetry of spacing borer is provided with the locating piece, the inside and the top of roof beam body are provided with fixed establishment.

Preferably, the stop gear is in including fixed connection the screwed ring of actuating lever outer wall, the inside of spacing borer be provided with screwed ring assorted internal thread, the screwed ring passes through the internal thread with spacing borer cup joints each other, the screwed ring is located the inside of spacing borer, the top fixedly connected with transmission piece of actuating lever, the inside of spacing borer is provided with and extends to the location spout of spacing borer surface, the actuating lever is located two sets of the top of locating piece.

Preferably, the beam body is internally provided with a mounting groove which is matched with the outer diameter of the transmission block and extends to the upper surface of the beam body.

Preferably, the fixing mechanism comprises a limiting rod arranged inside the beam body and extending to the inside of the mounting groove, a spring is arranged on the limiting rod, and a driving block is arranged inside the driving block.

Preferably, the inside of transmission piece be provided with drive piece external diameter assorted removes the spout, the outer wall symmetry fixedly connected with first stopper of drive piece, the inner wall of removing the spout be provided with first stopper assorted first spacing groove, drive piece sliding connection is in remove the inside of spout.

Preferably, the inside of the beam body is provided with a mounting hole matched with the outer diameter of the limiting rod, and two ends of the spring are fixedly connected with the limiting rod and the mounting hole.

Preferably, the bottom of the driving rod is of an arc structure, and the outer walls and the tops of the two groups of positioning blocks are provided with inclined structures.

Preferably, two groups of the two ends of the outer wall of the positioning block are fixedly connected with second limiting blocks, and two ends of the inner wall of the positioning chute are provided with second limiting grooves matched with the second limiting blocks.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the lattice beam for ecological restoration of the mine, when the beam body is installed through the limiting mechanism, the beam body is pushed to drive the limiting drill rod to be inserted into the slope, the installation of the beam body and the slope is completed, then the driving rod is driven by the rotating transmission block to rotate, the threaded ring is driven by the rotating driving rod to rotate, the driving rod is driven by the rotating threaded ring to move downwards through the internal threads, the arc-shaped structure is driven by the driving rod to extrude the inclined surface structures at the tops of the two groups of positioning rods when the driving rod moves downwards, the two groups of positioning rods move to the outer wall of the limiting drill rod to enter the soil layer, limiting operation between the beam body and the soil layer is completed, and accordingly the lattice beam is prevented from being loosened and collapsed due to pushing by acting force generated when vegetation root systems grow, and the whole lattice beam is damaged.

2. According to the lattice beam for ecological restoration of the mine, when the fixing mechanism is arranged and the driving rod is driven by the driving block to complete limiting operation between the beam body and the soil layer, the driving block gradually enters the inside of the mounting groove along with downward movement of the driving rod, the driving block moves downwards to gradually contact with the limiting rod and extrude the limiting rod, so that the spring is compressed, after the limiting operation of the beam body is completed, the limiting rod reversely moves into the inside of the moving chute under the reset action of the spring when the limiting rod is mutually aligned with the moving chute, and at the moment, the driving block cannot rotate to complete the rotation limiting operation of the driving block, so that the driving block is prevented from reversing under the action of external force.

Drawings

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

FIG. 2 is a cross-sectional view of a beam body and spacing drill rod of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

fig. 4 is an enlarged view of fig. 2B in accordance with the present utility model.

In the figure: 1. a beam body; 2. a limiting mechanism; 201. limiting drill rod; 202. a transmission block; 203. a driving rod; 204. a threaded ring; 205. a positioning block; 206. positioning a chute; 3. a fixing mechanism; 301. a limit rod; 302. a spring; 303. and a driving block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1 to 4, the lattice beam for ecological restoration of mines of the utility model comprises a beam body 1, and is characterized in that: the inside and the outside of the beam body 1 are provided with a limiting mechanism 2, the limiting mechanism 2 comprises a limiting drill rod 201 fixedly connected to the bottom of the beam body 1, a driving rod 203 extending to the top of the beam body 1 is arranged in the limiting drill rod 201, positioning blocks 205 are symmetrically arranged in the limiting drill rod 201, a fixing mechanism 3 is arranged in the inside and the top of the beam body 1, the limiting mechanism 2 also comprises a threaded ring 204 fixedly connected to the outer wall of the driving rod 203, an internal thread matched with the threaded ring 204 is arranged in the limiting drill rod 201, the threaded ring 204 is mutually sleeved with the limiting drill rod 201 through the internal thread, the threaded ring 204 is positioned in the limiting drill rod 201, a transmission block 202 is fixedly connected to the top of the driving rod 203, a positioning chute 206 extending to the outer surface of the limiting drill rod 201 is arranged in the limiting drill rod 201, the driving rod 203 is positioned above the two groups of positioning blocks 205, the inside of the beam body 1 is provided with an external diameter matched with the transmission block 202, and the bottom of the driving rod 203 is provided with an arc structure, the outer walls and the tops of the two groups of positioning blocks 205 are provided with inclined structures, the two ends of the outer walls of the two groups of positioning blocks 205 are fixedly connected with second limiting blocks, the two ends of the inner wall of the positioning chute 206 are provided with second limiting grooves matched with the second limiting blocks, when the beam 1 is installed, the beam 1 is pushed to drive the limiting drill rod 201 to insert into a slope, the installation of the beam 1 and the slope is completed, then the driving rod 203 is driven to rotate by the rotating transmission block 202, the driving rod 203 rotates to drive the threaded ring 204 to rotate, the driving rod 203 drives the driving rod 203 to move downwards through internal threads, the arc structure is driven to squeeze the inclined structures at the tops of the two groups of positioning blocks 205 when the driving rod 203 moves downwards, so that the two groups of positioning blocks 205 move to the outer walls of the limiting drill rod 201 to enter a soil layer, the limit operation between the beam body 1 and the soil layer is completed, so that the whole of the lattice beam is prevented from being damaged due to loosening and collapse caused by pushing of acting force generated when the lattice beam grows by vegetation root systems.

The utility model is further described below with reference to examples.

Embodiment one:

referring to fig. 1 to 4, the fixing mechanism 3 includes a limit rod 301 disposed in the beam 1 and extending into the mounting groove, a spring 302 disposed on the limit rod 301, a driving block 303 disposed in the driving block 202, a moving chute matching with the outer diameter of the driving block 303 disposed in the driving block 202, a first limit block symmetrically and fixedly connected to the outer wall of the driving block 303, a first limit groove matching with the first limit block disposed on the inner wall of the moving chute, the driving block 303 slidably connected in the moving chute, a mounting hole matching with the outer diameter of the limit rod 301 disposed in the beam 1, two ends of the spring 302 fixedly connected with the limit rod 301 and the mounting hole, when the driving block 202 rotates to drive the driving rod 203 to complete the limit operation between the beam 1 and the soil layer, the driving block 202 gradually enters the mounting groove along with the downward movement of the driving rod 203, when the transmission block 202 moves downwards to gradually contact the limit rod 301 and extrude the limit rod 301 to compress the spring 302, after the limit operation of the beam body 1 is completed, the limit rod 301 moves reversely under the reset action of the spring 302 to enter the inside of the moving chute when the limit rod 301 is aligned with the moving chute, at this time, the transmission block 202 cannot rotate to complete the rotation limit operation of the transmission block 202, so that the transmission block 202 is prevented from reversing under the action of external force, the beam body 1 is required to be disassembled, the driving block 303 is pressed to move downwards to push the limit rod 301 to separate from the moving chute, the rotation limit operation of the transmission block 202 is released, then the driving rod 203 is driven to move reversely by reversely rotating the transmission block 202, and the beam body 1 is reversely moved to drive the limit drill rod 201 to move reversely, the reverse movement of the limiting drill rod 201 contacts with the soil layer through the inclined surface structure of the outer wall of the positioning block 205, so that the positioning block 205 is contracted into the limiting drill rod 201, and the limiting operation between the beam body 1 and the soil layer is relieved, so that the beam body 1 is conveniently recovered.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Lattice beam for ecological restoration of mine, including the roof beam body (1), its characterized in that: the utility model discloses a beam body, including roof beam body (1), inside and outside of roof beam body (1) are provided with stop gear (2), stop gear (2) are in including fixed connection stop borer (201) of roof beam body (1) bottom, the inside of stop borer (201) is provided with and extends to actuating lever (203) at roof beam body (1) top, the inside symmetry of stop borer (201) is provided with locating piece (205), the inside and the top of roof beam body (1) are provided with fixed establishment (3), through stop gear (2) accomplish to spacing operation between roof beam body (1) and the soil layer.

2. A lattice beam for ecological restoration of mines according to claim 1, characterized in that: stop gear (2) still including fixed connection be in screwed ring (204) of actuating lever (203) outer wall, the inside of spacing borer (201) be provided with screwed ring (204) assorted internal thread, screwed ring (204) pass through internal thread with spacing borer (201) cup joint each other, screwed ring (204) are located the inside of spacing borer (201), the top fixedly connected with transmission piece (202) of actuating lever (203), the inside of spacing borer (201) is provided with and extends to location spout (206) of spacing borer (201) surface, actuating lever (203) are located two sets of the top of locating piece (205), through rotating screwed ring (204) can drive actuating lever (203) move down and carry out the drive operation to two sets of locating piece (205).

3. A lattice beam for ecological restoration of mines according to claim 2, characterized in that: the beam body (1) is internally provided with a mounting groove for the transmission block (202) to move.

4. A lattice beam for ecological restoration of mines according to claim 3, characterized in that: the fixing mechanism (3) comprises a limiting rod (301) which is arranged inside the beam body (1) and extends to the inside of the mounting groove, a spring (302) is arranged at the bottom of the limiting rod (301), a driving block (303) is arranged inside the transmission block (202), and the rotation limiting operation of the transmission block (202) is completed through the fixing mechanism (3).

5. A lattice beam for ecological restoration of mines according to claim 4, wherein: the inside of transmission piece (202) is provided with the confession drive piece (303) removes the spout that removes, the outer wall symmetry fixedly connected with of drive piece (303) and remove the first stopper of avoiding of spout separation.

6. A lattice beam for ecological restoration of mines according to claim 4, wherein: the inside of the beam body (1) is provided with a mounting hole for the limiting rod (301) to operate.

7. A lattice beam for ecological restoration of mines according to claim 1, characterized in that: the bottom of the driving rod (203) is of an arc-shaped structure, and the outer walls and the tops of the two groups of positioning blocks (205) are respectively provided with an inclined surface structure.

8. A lattice beam for ecological restoration of mines according to claim 2, characterized in that: two groups of outer wall both ends of locating piece (205) are all fixed connection avoid locating piece (205) with the second stopper of location spout (206) separation.