Anti-scouring net pad positioning structural member for ecological restoration of mine

Abstract

The utility model relates to the technical field of structural members, in particular to an anti-scouring net pad positioning structural member for mine ecological restoration, which comprises a positioning pipe, an elastic connecting component is fixedly connected inside the positioning pipe, a pressing mechanism is mounted above the elastic connecting component, and an anchoring mechanism is fixedly connected to the bottom end of the positioning pipe. The elastic connecting assembly comprises a grooved supporting seat, the inner side of the grooved supporting seat is slidably connected with a sliding rod, the top end of the sliding rod is fixedly connected with an upper connecting seat, the top end of the upper connecting seat is fixedly connected with a connecting steel wire, the bottom of the sliding rod is sleeved with a supporting spring, and the bottom end of the sliding rod is fixedly connected with a pull disc; according to the anti-scouring net pad positioning device, stable positioning of the anti-scouring net pad is achieved, the problem that the anti-scouring net pad is prone to loosening and displacement in a traditional positioning mode is effectively solved, and it is guaranteed that the anti-scouring net pad plays a protective role for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of structural components, in particular to an anti-scour mesh pad positioning structural component for mine ecological restoration. Background Art

[0002] The anti-scour mesh mat used for mine ecological restoration is a key component for fixing the mesh mat. Common components include anchor rods and U-shaped nails. Anchor rods are driven into the slope and use the friction between them and the surrounding rock and soil to firmly fix the mesh mat on the slope surface, preventing the mesh mat from being washed away or displaced by water. U-shaped nails are directly inserted between the mesh mat and the slope surface, playing a quick and convenient fixing role.

[0003] Anti-scour mesh mats used for mine ecological restoration are usually woven from high-strength, corrosion-resistant synthetic fibers or metal wires to form a mesh structure with a certain porosity and flexibility. This type of mesh mat is laid in areas susceptible to water scour, such as mine slopes and abandoned mine pits. It can effectively intercept and disperse water flow energy, reduce soil erosion, and at the same time, its porous structure provides space for plant growth, facilitates vegetation rooting, promotes ecological recovery, and has the dual functions of protection and ecological restoration.

[0004] However, in mine ecological restoration projects, traditional positioning methods often cause local damage to the anti-scour mesh pad due to falling gravel. Since the upper layer of the mine is mostly composed of gravel and soil, it is eroded by rain for a long time, and the upper soil is easily lost, causing the rivet mechanism to loosen and detach, resulting in the displacement of the anti-scour mesh. It is difficult to achieve long-term and stable positioning of the anti-scour mesh, and it is impossible to effectively guarantee the protective role of the anti-scour mesh in mine ecological restoration. Therefore, in response to the above problems, an anti-scour mesh pad positioning structural component for mine ecological restoration is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an anti-scour mesh pad positioning structural component for mine ecological restoration to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] The top end of the sliding arm is fixedly provided with a toothed connecting strip which is cooperatively connected with the toothed connecting strip, and the bottom end of the sliding arm is fixedly provided with a toothed connecting strip which is cooperatively connected with the toothed connecting strip.

[0008] As further optimized content of the present invention, the anchoring mechanism includes a rotating seat, the bottom end of the rotating seat is fixedly connected to a V-shaped cone block, the lower surface of the V-shaped cone block is an inclined structure, the inner side of the rotating seat is rotatably connected to a left-right symmetrical anchoring arm through a connecting shaft, the anchoring arm is located above the V-shaped cone block, the front end of the anchoring arm is fixedly connected to a contact plate, the upper surface of the contact plate is provided with a contact cavity and a triangular drainage groove, the triangular drainage groove is located at the bottom of the contact cavity, and the triangular drainage groove extends to the bottom of the contact plate.

[0009] As a further optimization of the present invention, the winding groove is located in the middle of the surface of the holding rod, the movable groove is located at the bottom of one side of the winding groove, the movable groove is connected to the winding groove, and the movable groove and the holding rod are parallel to each other.

[0010] As a further optimization of the present invention, the two adjusting studs are symmetrically distributed on the left and right, one end of the adjusting stud is fixedly connected to a force block, and there is a gap between the force block and the movable groove.

[0011] As a further optimization of the present invention, the upper surface of the grooved support seat is a conical structure, and a receiving groove is provided on the upper surface of the grooved support seat, and the center of the receiving groove and the center of the grooved support seat are located on the same central axis.

[0012] As a further optimization of the present invention, the top end of the support spring is fixedly connected to the lower surface of the grooved support seat, the bottom end of the support spring is fixedly connected to the upper surface of the pull plate, and the outer side of the pull plate is slidably matched with the inner side of the positioning tube.

[0013] As a further optimization of the present invention, the outer side of the upper connecting seat is fixedly connected with a sealing ring, the sealing ring fits with the inner side of the positioning tube, the center of the upper surface of the upper connecting seat is fixedly connected to the lower end of the connecting steel wire, and the top of the inner side of the positioning tube is fixedly connected with a grooved limit block for limiting the force block, and the grooved limit block and the connecting steel wire are slidably fitted.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] In the utility model, stable positioning of the anti-scour mesh pad is achieved by setting a positioning tube, an elastic connecting assembly, a holding mechanism and an anchoring mechanism. The support spring in the elastic connecting assembly cooperates with the sliding rod to provide elastic buffering to prevent the connecting wire from being broken. The V-shaped cone block and the anchoring arm design of the anchoring mechanism can penetrate into the soil and expand, increasing the contact area and friction with the soil. The contact cavity and the triangular drainage groove design are conducive to drainage and ensure the anchoring force. The holding mechanism can adjust the holding area and tighten the connecting wire by adjusting the studs and the winding groove, thereby enhancing the holding stability. This allows the positioning structural component to effectively solve the problem of loosening and displacement of the traditional positioning method, ensure that the anti-scour mesh pad can play a long-term protective role, and assist in mine ecological restoration. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is one of the schematic diagrams demonstrating the overall structure of the utility model;

[0018] Figure 3 This is the second schematic diagram of the overall structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the positioning tube of the utility model;

[0020] Figure 5 This is a schematic diagram of the partial structure of the elastic connection assembly of the utility model;

[0021] Figure 6 This is a structural diagram of the pressing mechanism of the utility model;

[0022] Figure 7 It is a structural diagram of the anchoring mechanism of the present utility model.

[0023] In the figure: 1. Positioning tube;

[0024] 2. Elastic connection assembly; 21. Grooved support seat; 22. Sliding rod; 23. Upper connection seat; 24. Connecting wire; 25. Support spring; 26. Pull plate; 27. Storage slot; 28. Sealing ring;

[0025] 3. Holding mechanism; 31. Holding rod; 32. Winding groove; 33. Movable groove; 34. Anti-slip bump; 35. Adjusting stud; 36. Force block;

[0026] 4. Anchoring mechanism; 41. Rotating seat; 42. V-shaped cone block; 43. Anchoring arm; 44. Contact plate; 45. Contact cavity; 46. Triangular drainage groove;

[0027] 5. Limit block with slot. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0030] See also Figure 1-Figure 7 , the utility model provides a technical solution:

[0031] A scour-resistant mesh pad positioning structural component for mine ecological restoration includes a positioning tube 1, an elastic connecting component 2 is fixedly connected to the interior of the positioning tube 1, a holding mechanism 3 is installed above the elastic connecting component 2, and an anchoring mechanism 4 is fixedly connected to the bottom end of the positioning tube 1; the elastic connecting component 2 includes a grooved support seat 21, a sliding rod 22 is slidably connected to the inner side of the grooved support seat 21, the top end of the sliding rod 22 is fixedly connected to an upper connecting seat 23, the top end of the upper connecting seat 23 is fixedly connected to a connecting wire 24, the bottom of the sliding rod 22 is sleeved with a supporting spring 25, and the bottom end of the sliding rod 22 is fixedly connected to a pull plate 2 6; The holding mechanism 3 includes a holding rod 31, and both sides of the surface of the holding rod 31 are provided with a winding groove 32 and a movable groove 33 that are symmetrical on both sides. One end of the winding groove 32 extends to the bottom of the holding rod 31, which is convenient for winding the connecting steel wire 24. At the same time, the winding groove 32 provided makes the holding rod 31 have better elasticity. The middle part of the outer wall of the holding rod 31 is fixedly connected with an anti-slip convex particle 34, and both ends of the holding rod 31 are threadedly connected with an adjusting stud 35; the front end of the connecting steel wire 24 is fixedly connected to the center of the lower surface of the holding rod 31, and one end of the holding rod 31 is snap-fitted with the top of the inner side of the positioning tube 1.

[0032] As a further implementation of this solution, the anchoring mechanism 4 includes a rotating seat 41, the bottom end of the rotating seat 41 is fixedly connected to a V-shaped cone block 42, the lower surface of the V-shaped cone block 42 is an inclined structure, the inner side of the rotating seat 41 is rotatably connected to a left-right symmetrical anchoring arm 43 through a connecting shaft, the anchoring arm 43 is located above the V-shaped cone block 42, and the front end of the anchoring arm 43 is fixedly connected to a contact plate 44, the upper surface of the contact plate 44 is provided with a contact cavity 45 and a triangular drainage groove 46, the triangular drainage groove 46 is located at the bottom of the contact cavity 45, and the triangular drainage groove 46 extends to the bottom of the contact plate 44, the contact cavity 45 and the triangular drainage groove 46 on the contact plate 44 are designed to quickly drain accumulated water, prevent the soil from becoming soft due to water immersion, ensure that the contact plate 44 is always in close contact with the soil, enhance the anchoring force, and ensure reliable fixation even under complex geological and hydrological conditions;

[0033] As a further implementation of this solution, the winding groove 32 is located in the middle of the surface of the holding rod 31, and the movable groove 33 is located at the bottom of one side of the winding groove 32. The movable groove 33 is connected to the winding groove 32, and the movable groove 33 and the holding rod 31 are parallel to each other. The movable groove 33 provided in this way provides a storage space for the connecting wire 24 in the plugged state, which not only ensures the stability of the connection between the holding mechanism 3 and the positioning tube 1, but also does not cause damage to the connecting wire 24, thereby providing better protection for the connecting wire 24.

[0034] As a further implementation of this solution, the two adjusting studs 35 are symmetrically distributed on the left and right sides, and one end of the adjusting stud 35 is fixedly connected to a force block 36. There is a gap between the force block 36 and the movable groove 33. In this way, the force block 36 will not hinder the movement of the connecting wire 24.

[0035] As a further implementation of this solution, the top of the support spring 25 is fixedly connected to the lower surface of the grooved support seat 21, and the bottom end of the support spring 25 is fixedly connected to the upper surface of the pull plate 26. The outer side of the pull plate 26 slides with the inner side of the positioning tube 1. The upper surface of the grooved support seat 21 is a conical structure, and a receiving groove 27 is provided on the upper surface of the grooved support seat 21. The center of the receiving groove 27 and the center of the grooved support seat 21 are located on the same central axis. The lower surface of the grooved support seat 21 is a planar structure. The receiving groove 27 provided in this way is convenient for collecting dust and impurities falling from the upper surface of the grooved support seat 21 during construction. The planar structure of the lower surface provides a stable support surface for the support spring 25, ensuring that the spring is evenly stressed.

[0036] As a further implementation scheme of this scheme, the outer side of the upper connecting seat 23 is fixedly connected with a sealing ring 28, and the sealing ring 28 fits with the inner side of the positioning tube 1. The center of the upper surface of the upper connecting seat 23 is fixedly connected to the lower end of the connecting steel wire 24. The top of the inner side of the positioning tube 1 is fixedly connected with a grooved limit block 5 for limiting the force block 36. The grooved limit block 5 and the connecting steel wire 24 are slidably fitted together. A perforation is provided on one side of the grooved limit block 5 to facilitate the insertion of the connecting steel wire 24. The grooved limit block 5 set in this way provides support and limitation for the holding mechanism 3 in the initial state and installation preparation stage, ensuring that the holding mechanism 3 is in a suitable position, so that the entire positioning structural component maintains the longest length, and at the same time does not hinder the movement of the connecting steel wire 24.

[0037] Workflow: In the initial state and during installation preparation, the holding mechanism 3 is inserted into the top of the inner side of the positioning tube 1, and the force block 36 is limited by the grooved limit block 5. At this time, the entire positioning structure component is at its longest length, which is convenient for outdoor operation. In preparation for fixing the anchoring mechanism 4 deep in the mine soil, in the elastic connection assembly 2, the support spring 25 is in a naturally extended state, the sliding rod 22 is in the grooved support seat 21, the sealing ring 28 ensures the sealing between the upper connecting seat 23 and the inner side of the positioning tube 1, and the storage groove 27 is used to collect dust. The anchoring arm 43 of the anchoring mechanism 4 is in a retracted state, and the V-shaped cone block 42 facilitates subsequent insertion into the soil.

[0038] During the insertion process of soil, a steel hammer is used to hammer the force block 36 of the holding mechanism 3. The force block 36 applies pressure to the holding rod 31 through the adjusting stud 35, and the holding rod 31 applies pressure to the positioning tube 1. The positioning tube 1 drives the anchor mechanism 4 to move downward synchronously, and the V-shaped cone block 42 of the anchor mechanism 4 is first inserted into the soil. As the downward pressure continues, the anchor arm 43 gradually retracts under the resistance of the soil until the anchor mechanism 4 is inserted into the soil to a suitable depth. At this time, the force block 36 in the vertical state is close to the ground. Then the staff will lay the anti-scour net at a predetermined position on the mine surface, and insert it into the anti-scour net through the force block 36. The force block 36 is used to perform a preliminary limit on the anti-scour net, and wait for the installation of all positioning structural components. After the force block 36 is inserted, the pressing mechanism 3 at the corresponding position is pulled out upward, the pressing mechanism 3 is separated from the positioning tube 1, and the connecting wire 24 inside the positioning tube 1 is driven to extend outward. When the pressing mechanism 3 is separated from the bottom surface, the pressing rod 31 is adjusted to a horizontal state, and the pressing rod 31 is close to the upper surface of the anti-scouring net. The force block 36 is rotated to adjust the extension length of the adjusting stud 35, thereby increasing the contact area between the pressing mechanism 3 and the anti-scouring net. The anti-slip convex particles 34 further increase the friction force. At the same time, the connecting wire 24 is wound around the winding groove 32 opened by the pressing rod 31 to tighten the connecting wire 24. The connecting wire 24 applies an upward pulling force to the sliding rod 22 through the upper connecting seat 23.

[0039] The support of the support spring 25 on the pull plate 26, the upward movement of the sliding rod 22 can exert an upward force on the positioning tube 1, prompting the positioning tube 1 to move up. The upward movement of the positioning tube 1 causes the left and right symmetrical anchoring arms 43 to unfold, and the contact plate 44 increases the contact area and friction with the soil. The contact cavity 45 and the triangular drainage groove 46 facilitate the downward discharge of water accumulated in the contact plate 44, ensuring effective contact between the contact plate 44 and the soil. The V-shaped cone block 42 limits the maximum expansion angle of the anchoring arm 43. As the connecting wire 24 is further tightened, the pull plate 26 can squeeze the support spring 25, and use elastic buffering to avoid the risk of the connecting wire 24 being broken. Finally, the anchoring mechanism 4 firmly grasps the soil, and the holding mechanism 3 stably holds the anti-scouring net, thereby achieving stable positioning of the anti-scouring net and preventing it from accidentally detaching. This can effectively solve the problem of unstable positioning of the anti-scouring net caused by soil loss, wind force and other factors in mine ecological restoration, ensure that the anti-scouring net plays a long-term role, and help the smooth implementation of mine ecological restoration work.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-scour mesh pad positioning structural component for mine ecological restoration, comprising a positioning tube (1), characterized in that: The interior of the positioning tube (1) is fixedly connected to an elastic connection component (2), a holding mechanism (3) is installed above the elastic connection component (2), and the bottom end of the positioning tube (1) is fixedly connected to an anchoring mechanism (4); The elastic connection assembly (2) includes a grooved support seat (21), the inner side of the grooved support seat (21) is slidably connected to a sliding rod (22), the top end of the sliding rod (22) is fixedly connected to an upper connecting seat (23), the top end of the upper connecting seat (23) is fixedly connected to a connecting wire (24), the bottom of the sliding rod (22) is sleeved with a support spring (25), and the bottom end of the sliding rod (22) is fixedly connected to a pull plate (26); The holding mechanism (3) includes a holding rod (31), and both sides of the surface of the holding rod (31) are provided with a winding groove (32) and a movable groove (33) that are symmetrical with each other. The middle part of the outer wall of the holding rod (31) is fixedly connected with an anti-slip convex particle (34), and both ends of the holding rod (31) are threadedly connected with an adjusting stud (35); The front end of the connecting steel wire (24) is fixedly connected to the center of the lower surface of the holding rod (31), and one end of the holding rod (31) is snap-fitted to the top of the inner side of the positioning tube (1).

2. The anti-scour mesh pad positioning structural member for mine ecological restoration according to claim 1, characterized in that: The anchoring mechanism (4) includes a rotating seat (41), the bottom end of the rotating seat (41) is fixedly connected to a V-shaped cone block (42), the lower surface of the V-shaped cone block (42) is inclined, the inner side of the rotating seat (41) is rotatably connected to a left-right symmetrical anchoring arm (43) through a connecting shaft, the anchoring arm (43) is located above the V-shaped cone block (42), the front end of the anchoring arm (43) is fixedly connected to a contact plate (44), the upper surface of the contact plate (44) is provided with a contact cavity (45) and a triangular drainage groove (46), the triangular drainage groove (46) is located at the bottom of the contact cavity (45), and the triangular drainage groove (46) extends to the bottom of the contact plate (44).

3. The anti-scour mesh pad positioning structural member for mine ecological restoration according to claim 1, characterized in that: The winding groove (32) is located in the middle of the surface of the holding rod (31), and the movable groove (33) is located at the bottom of one side of the winding groove (32). The movable groove (33) is connected to the winding groove (32), and the movable groove (33) and the holding rod (31) are parallel to each other.

4. The anti-scour mesh mat positioning structural member for mine ecological restoration according to claim 1, characterized in that: The two adjusting screws (35) are symmetrically distributed on the left and right sides. One end of the adjusting screw (35) is fixedly connected to a force applying block (36), and a gap exists between the force applying block (36) and the movable groove (33).

5. The anti-scour mesh mat positioning structural member for mine ecological restoration according to claim 1, characterized in that: The upper surface of the grooved support seat (21) is in a conical structure. A receiving groove (27) is provided on the upper surface of the grooved support seat (21). The center of the receiving groove (27) and the center of the grooved support seat (21) are located on the same central axis.

6. The anti-scour mesh pad positioning structural member for mine ecological restoration according to claim 1, characterized in that: The top end of the support spring (25) is fixedly connected to the lower surface of the grooved support seat (21), the bottom end of the support spring (25) is fixedly connected to the upper surface of the pull plate (26), and the outer side of the pull plate (26) is slidably matched with the inner side of the positioning tube (1).

7. The anti-scour mesh pad positioning structural member for mine ecological restoration according to claim 1, characterized in that: The outer side of the upper connecting seat (23) is fixedly connected with a sealing ring (28), and the sealing ring (28) is fitted with the inner side of the positioning tube (1). The center of the upper surface of the upper connecting seat (23) is fixedly connected to the lower end of the connecting steel wire (24). The top of the inner side of the positioning tube (1) is fixedly connected with a grooved limit block (5) for limiting the force block (36), and the grooved limit block (5) is slidably fitted with the connecting steel wire (24).

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