A slope support structure for geological survey engineering

Abstract

The utility model relates to the technical field of slope support, and discloses a geological survey engineering slope support structure, including a support frame, the inner wall of the support frame is fixedly connected with a reinforcement plate, the bottom of the support frame is fixedly connected with a plurality of extension rods, the plurality of extension rods are tilted, the inner wall of the support frame is fixedly connected with a threaded ring, the internal thread of the threaded ring is connected with a threaded rod, the end of the threaded rod extends to the outside of the support frame and is fixedly connected with a spiral blade, and the threaded rod is located at one end of the spiral blade and is set in a cone shape. The utility model provides that the plurality of extension rods are extended to the ground, so that the support frame support is set on the inner wall of the slope, the reinforcement plate improves the support strength of the support frame, and the rotating handle drives the threaded rod to rotate along the inner wall of the threaded ring, so that the spiral blade rotates and extends to the inside of the soil, thereby improving the tightness of the support frame and the inner wall of the slope, and improving the support effect of the support structure.

Description

Technical Field

[0001] The utility model relates to the technical field of slope support, in particular to a geological survey engineering slope support structure. Background Art

[0002] Slope support is an engineering technology mainly used in mountainous areas, river valleys and other terrains to prevent landslides, collapses and other disasters on the slope and ensure the safety of the slope and its environment. It involves the support, reinforcement and protection measures taken on the slope to ensure the safety of transportation and protect people’s property.

[0003] In the prior art, during the use of slope support for geological exploration projects, the temporary slope generated during geological excavation has poor stability, requiring the support structure to withstand greater pressure. However, the support structure lacks a contact pull-out structure extending underground. After the support structure is subjected to greater pressure, it may deviate or deform, affecting the supporting and protective effect of the support structure. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the supporting structure in the prior art lacks a contact pull-out structure extending underground, and the supporting structure may be offset or deformed after being subjected to a large pressure, thereby affecting the supporting and protective effect of the supporting structure. A slope supporting structure for geological survey engineering is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A slope support structure for geological survey engineering, comprising a support frame, the inner wall of the support frame is fixedly connected with a reinforcement plate, the bottom of the support frame is fixedly connected with a plurality of extension rods, the plurality of extension rods are inclinedly arranged, the inner wall of the support frame is fixedly connected with a threaded ring, the internal thread of the threaded ring is connected with a threaded rod, the end of the threaded rod extends to the outside of the support frame and is fixedly connected with a spiral blade, the threaded rod is arranged in a conical shape at one end of the spiral blade, grooves are respectively opened inside the plurality of extension rods, and extension mechanisms are respectively provided on the inner walls of the plurality of extension rods located in the grooves.

[0007] Preferably, one end of the threaded rod facing away from the spiral blade extends to the inner side of the support frame and is fixedly connected with a handle.

[0008] Preferably, the extension mechanism includes a fixed rod, an anti-pull rod and a torsion spring, the fixed rod is fixedly connected to the inner wall of the extension rod located in the groove, the anti-pull rod and the torsion spring are simultaneously sleeved on the rod wall of the fixed rod, one end of the torsion spring is fixedly connected to the inner wall of the anti-pull rod, and the other end of the torsion spring is fixedly connected to the inner wall of the extension rod.

[0009] Preferably, the plurality of anti-pull-out rods are configured as arc-shaped rods, and the rod walls of the plurality of anti-pull-out rods are offset to the extension rod and are located outside the groove.

[0010] Preferably, pull ropes are fixedly connected to the rod walls of the plurality of anti-pullout rods, a groove is provided on the inner wall of the bottom end of the support frame, and the ends of the plurality of pull ropes facing away from the anti-pullout rods extend to the inner wall of the support frame located in the groove.

[0011] Preferably, a connecting plate is inserted into the inner wall of the groove of the supporting frame, and the ends of the plurality of pull ropes facing away from the anti-pullout rod are respectively fixedly connected to the bottom of the connecting plate, and a pull ring is fixedly connected to the top of the connecting plate.

[0012] Compared with the prior art, the utility model provides a slope support structure for geological survey engineering, which has the following beneficial effects:

[0013] 1. The slope support structure of the geological survey project extends multiple extension rods to the ground, so that the support frame is supported and set on the inner wall of the slope, and the reinforcing plate improves the support strength of the support frame. The rotating handle drives the threaded rod to rotate along the inner wall of the threaded ring, so that the spiral blade rotates and extends to the inside of the soil, thereby improving the tightness of the support frame and the inner wall of the slope and improving the support effect of the support structure.

[0014] 2. The slope support structure of the geological survey project, after the extension rod is extended to the inside of the soil, the torsion spring can push the anti-pullout rod to extend out of the outside of the extension rod, thereby improving the anti-pullout effect of the extension rod located inside the soil.

[0015] 3. The slope support structure of the geological survey project can pull the connecting plate upward by pulling the pull ring, driving the pull rope to move. The movement of the pull rope can pull the anti-pull rod to the inner wall of the groove where the support frame is located, so as to facilitate the subsequent removal of the extension rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a geological survey engineering slope support structure proposed by the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the enlarged structure of part A in the middle.

[0018] In the figure: 1 support frame, 2 reinforcement plate, 3 extension rod, 4 threaded ring, 5 threaded rod, 6 threaded blade, 7 handle, 8 fixing rod, 9 anti-pullout rod, 10 torsion spring, 11 pull rope, 12 connecting plate, 13 pull ring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-2 A slope support structure for geological survey engineering includes a support frame 1, a reinforcing plate 2 is fixedly connected to the inner wall of the support frame 1, a plurality of extension rods 3 are fixedly connected to the bottom of the support frame 1, and the plurality of extension rods 3 are inclinedly arranged, a threaded ring 4 is fixedly connected to the inner wall of the support frame 1, a threaded rod 5 is threadedly connected to the inner thread of the threaded ring 4, an end of the threaded rod 5 extends to the outside of the support frame 1 and is fixedly connected to a spiral blade 6, the threaded rod 5 is located at one end of the spiral blade 6 and is arranged in a conical shape, grooves are respectively provided inside the plurality of extension rods 3, and one end of the threaded rod 5 away from the spiral blade 6 extends to the inner side of the support frame 1 and is fixedly connected to a handle 7.

[0021] Multiple extension rods 3 are located on the inner wall of the groove and are respectively provided with extension mechanisms, the extension mechanisms include a fixed rod 8, an anti-pull rod 9 and a torsion spring 10, the fixed rod 8 is fixedly connected to the inner wall of the extension rod 3 located in the groove, the anti-pull rod 9 and the torsion spring 10 are simultaneously sleeved on the rod wall of the fixed rod 8, one end of the torsion spring 10 is fixedly connected to the inner wall of the anti-pull rod 9, and the other end of the torsion spring 10 is fixedly connected to the inner wall of the extension rod 3, the multiple anti-pull rods 9 are arranged as arc rods, and the rod walls of the multiple anti-pull rods 9 are offset to the outside of the extension rod 3 located in the groove.

[0022] When in use, by extending multiple extension rods 3 to the ground, the support frame 1 can be supported and set on the inner wall of the slope, the reinforcing plate 2 can improve the support strength of the support frame 1, and the rotating handle 7 can drive the threaded rod 5 to rotate along the inner wall of the threaded ring 4, so that the spiral blade 6 rotates and extends to the inside of the soil, which can improve the tightness of the support frame 1 and the inner wall of the slope. After the extension rod 3 extends to the inside of the soil, the torsion spring 10 can push the anti-pullout rod 9 to extend out of the outside of the extension rod 3, which can improve the anti-pullout effect of the extension rod 3 inside the soil.

[0023] In order to facilitate the subsequent removal of the extension rod 3, Figure 1-2 As shown, pull ropes 11 are fixedly connected to the rod walls of multiple anti-pull-out rods 9, a groove is opened on the inner wall of the bottom end of the support frame 1, and the ends of the multiple pull ropes 11 away from the anti-pull-out rods 9 extend to the inner wall of the support frame 1 located in the groove, and the support frame 1 is provided with a connecting plate 12 inserted in the inner wall of the groove, and the ends of the multiple pull ropes 11 away from the anti-pull-out rods 9 are fixedly connected to the bottom of the connecting plate 12, and a pull ring 13 is fixedly connected to the top of the connecting plate 12.

[0024] Pulling the pull ring 13 can pull the connecting plate 12 upward, which can drive the pull rope 11 to move. The movement of the pull rope 11 can pull the anti-pull rod 9 to retract to the inner wall of the groove of the support frame 1, so as to facilitate the subsequent removal of the extension rod 3.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A geological survey engineering slope support structure, comprising a support frame (1), characterized in that: The inner wall of the support frame (1) is fixedly connected to a reinforcing plate (2), the bottom of the support frame (1) is fixedly connected to a plurality of extension rods (3), the plurality of extension rods (3) are arranged obliquely, the inner wall of the support frame (1) is fixedly connected to a threaded ring (4), the inner thread of the threaded ring (4) is connected to a threaded rod (5), the end of the threaded rod (5) extends to the outside of the support frame (1) and is fixedly connected to a spiral blade (6), the threaded rod (5) is arranged at one end of the spiral blade (6) in a conical shape, the interior of the plurality of extension rods (3) is respectively provided with grooves, and the inner walls of the plurality of extension rods (3) located in the grooves are respectively provided with extension mechanisms.

2. A geological survey engineering slope support structure according to claim 1, characterized in that: One end of the threaded rod (5) facing away from the spiral blade (6) extends to the inner side of the support frame (1) and is fixedly connected to a handle (7).

3. A geological survey engineering slope support structure according to claim 1, characterized in that: The extension mechanism comprises a fixed rod (8), an anti-pull rod (9) and a torsion spring (10); the fixed rod (8) is fixedly connected to the inner wall of the extension rod (3) located in the groove; the anti-pull rod (9) and the torsion spring (10) are simultaneously sleeved on the rod wall of the fixed rod (8); one end of the torsion spring (10) is fixedly connected to the inner wall of the anti-pull rod (9) and the other end of the torsion spring (10) is fixedly connected to the inner wall of the extension rod (3).

4. A geological survey engineering slope support structure according to claim 3, characterized in that: The plurality of anti-pullout rods (9) are configured as arc-shaped rods, and the rod walls of the plurality of anti-pullout rods (9) are offset to the extension rod (3) and are located outside the groove.

5. A geological survey engineering slope support structure according to claim 3, characterized in that: Pull ropes (11) are respectively fixedly connected to the rod walls of the plurality of anti-pull rods (9), a groove is provided on the inner wall of the bottom end of the support frame (1), and the ends of the plurality of pull ropes (11) facing away from the anti-pull rods (9) respectively extend to the inner wall of the support frame (1) located in the groove.

6. A geological survey engineering slope support structure according to claim 5, characterized in that: The support frame (1) is provided with a connecting plate (12) inserted into the inner wall of the groove, and the ends of the plurality of pull ropes (11) facing away from the anti-pullout rod (9) are respectively fixedly connected to the bottom of the connecting plate (12), and the top of the connecting plate (12) is fixedly connected to a pull ring (13).

Images