High slope combined supporting structure

Abstract

The utility model belongs to the technical field of side slope supporting, and particularly discloses a high side slope combined supporting structure which comprises bases, a first protective net is rotatably connected between the two bases, a connecting rod is slidably connected into the first protective net, a second protective net is fixedly connected to the end of the connecting rod, and fixing cones are fixedly connected to the outer portions of the bases. According to the device, after the fixing cone is inserted into the ground, a worker can rotate a handle, the handle rotates a screw rod after being rotated, the screw rod drives a moving block to slide on the outer wall of a limiting rod when rotating, and when the moving block moves downwards, a supporting rod pushes a sliding rod and enables the sliding rod to slide in a sliding groove; when the moving block moves to the bottom end of the threaded part of the screw, the sliding rod can extend out of the sliding groove by a large distance, at the moment, the contact area between the fixing cone and the ground can be increased through the part, outside the fixing cone, of the sliding rod, and therefore the stability of the fixing cone under the ground is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of slope support, specifically relates to a high slope combined support structure. BACKGROUND

[0002] In recent years, the number of infrastructure construction projects is increasing in China, and a large number of high slope projects appear in the construction process. Many building foundation pits are located in mountainous environments. In order to ensure safety during construction and subsequent operation safety and reduce damage to the surrounding environment, slope support has become an essential part. However, in the prior art, the end of the support structure is usually fixed into the ground with a fixed cone. Although it can achieve the purpose of fixation, the outer wall of the fixed cone is relatively smooth, which makes the contact area between the fixed cone and the ground smaller, resulting in instability of the fixed cone after being inserted into the ground. SUMMARY

[0003] The utility model aims at solving the shortcomings in the prior art and provides a high slope combined support structure.

[0004] To achieve the above purpose, the utility model provides a high slope combined support structure, which comprises a base, a first protective net rotatably connected between two bases, a connecting rod slidably connected in the first protective net, a second protective net fixedly connected to the end of the connecting rod, a fixed cone fixedly connected to the outside of the base, a stabilizing mechanism arranged in the fixed cone, and an expansion mechanism arranged on the outside of the first protective net.

[0005] The stabilizing mechanism is used to increase the contact area between the fixed cone and the ground.

[0006] The expansion mechanism is used to adjust the distance between the first protective net and the second protective net.

[0007] In the above technical solution, the stabilizing mechanism comprises a screw rod rotatably connected in the fixed cone, a moving block threadedly connected to the outer wall of the screw rod, a limiting rod slidably connected to the end of the moving block, and the limiting rod fixedly connected in the fixed cone.

[0008] In the above technical solution, a supporting rod is rotatably connected below the moving block, and a sliding rod is rotatably connected below the supporting rod.

[0009] In the above technical solution, a sliding groove is formed in the outer wall of the fixed cone, the sliding rod is slidably connected in the sliding groove, and a handle is fixedly connected to one end of the screw rod outside the fixed cone.

[0010] In the above technical scheme, the expansion mechanism comprises a mounting block fixedly connected to one side of the first protective net, and a plug-in rod slidably connected inside the mounting block.

[0011] In the above technical scheme, one end of the plug-in rod is clamped with the connecting rod, and a baffle is fixedly connected outside the plug-in rod, one of the baffles being located inside the mounting block and the other being located outside the mounting block.

[0012] In the above technical scheme, a spring is sleeved outside the plug-in rod, and the spring is located inside the mounting block.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1、In the utility model, when the fixed cone is inserted into the ground, the staff can rotate the handle, the handle will make the screw rod rotate after being rotated, the screw rod will drive the moving block to slide on the outer wall of the limiting rod when rotating, the supporting rod will push the sliding rod and make the sliding rod slide inside the sliding groove when the moving block moves downward, the sliding rod can extend out of the sliding groove by a large distance when the moving block moves to the bottom end of the threaded part of the screw rod, at this time, the part of the sliding rod outside the fixed cone can increase the contact area of the fixed cone and the ground below, thereby improving the stability of the fixed cone in the ground.

[0015] 2、In the utility model, if the staff needs to pull out two second protective nets, the plug-in rod can be pulled first, the end of the plug-in rod is moved out of the corresponding hole above the connecting rod, then the second protective net is pulled in the direction away from the first protective net, the baffle inside the mounting block will extrude the spring during the pulling of the plug-in rod, the spring will be elastically deformed and contracted after being extruded, the plug-in rod can be released when the second protective net moves to a suitable distance, at this time, the spring in the elastic deformation state will rebound, then one end of the plug-in rod will be re-plugged into the corresponding hole of the connecting rod, thereby completing the limiting and fixing of the second protective net, thereby increasing the supporting area of the first protective net and the second protective net. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a first three-dimensional structure schematic view of the utility model;

[0017] Figure 2 It is a second three-dimensional structure schematic view of the utility model;

[0018] Figure 3 It is a position relation schematic view between the fixed cone and the sliding groove in the utility model;

[0019] Figure 4 It is an internal structure schematic view of the fixed cone in the utility model;

[0020] Figure 5 The connecting relationship between the insertion rod and the mounting block in the utility model is shown in the schematic view.

[0021] Explanation of reference numerals in the drawing:

[0022] In the drawing: 1, base; 11, No. 1 protective net; 12, No. 2 protective net; 13, fixed cone; 14, sliding groove; 15, connecting rod; 2, stabilizing mechanism; 21, screw rod; 22, moving block; 23, limiting rod; 24, supporting rod; 25, sliding rod; 26, handle; 3, expansion mechanism; 31, mounting block; 32, insertion rod; 33, baffle; 34, spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative efforts fall within the protection scope of the utility model.

[0024] In the description of the utility model, it needs to be explained that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawing, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] Embodiment one

[0027] As Figure 1 - Figure 5The high slope composite support structure shown includes a base 1, with a first protective net 11 rotatably connected between two bases 1. A connecting rod 15 is slidably connected inside the first protective net 11, and a second protective net 12 is fixedly connected to the end of the connecting rod 15. A fixed cone 13 is fixedly connected to the outside of the base 1. A stabilizing mechanism 2 is provided inside the fixed cone 13, and an expansion mechanism 3 is provided outside the first protective net 11. The stabilizing mechanism 2 is used to increase the contact area between the fixed cone 13 and the ground. The expansion mechanism 3 is used to adjust the distance between the first protective net 11 and the second protective net 12. The stabilizing mechanism 2 includes a screw 21, which is rotatably connected inside the fixed cone 13. A moving block 22 is threadedly connected to the outer wall of the screw 21. A limiting rod 23 is slidably connected to the end of the moving block 22 and is fixedly connected inside the fixed cone 13. A support rod 24 is rotatably connected below the moving block 22, and a sliding rod 25 is rotatably connected below the support rod 24.

[0028] In this embodiment, after the fixed cone 13 is inserted into the ground, the worker can rotate the handle 26. After the handle 26 is rotated, the screw 21 will rotate. When the screw 21 rotates, it will drive the moving block 22 to slide on the outer wall of the limiting rod 23. When the moving block 22 moves downward, the support rod 24 will push the sliding rod 25 and make the sliding rod 25 slide inside the groove 14. When the moving block 22 moves to the bottom end of the threaded part of the screw 21, the sliding rod 25 can extend out of the groove 14 by a large distance. At this time, through the part of the sliding rod 25 outside the fixed cone 13, the contact area between the fixed cone 13 and the ground can be increased, thereby improving the stability of the fixed cone 13 underground.

[0029] Example 2

[0030] like Figure 1 - Figure 5 The high slope combined support structure shown has a groove 14 on the outer wall of the fixed cone 13, a sliding rod 25 slidably connected inside the groove 14, a handle 26 fixedly connected to one end of the screw 21 outside the fixed cone 13, an expansion mechanism 3 including a mounting block 31, the mounting block 31 being fixedly connected to one side of the first protective net 11, a plug rod 32 being slidably connected inside the mounting block 31, one end of the plug rod 32 being engaged with the connecting rod 15, a baffle 33 being fixedly connected to the outside of the plug rod 32, one baffle 33 being located inside the mounting block 31 and the other baffle 33 being located outside the mounting block 31, and a spring 34 being sleeved on the outside of the plug rod 32, the spring 34 being located inside the mounting block 31.

[0031] In this embodiment, if the staff needs to pull out two No. 2 protective nets 12, the plug-in rod 32 can be pulled first, so that the end of the plug-in rod 32 is removed from the corresponding hole in the connecting rod 15, and then the No. 2 protective net 12 is pulled away from the No. 1 protective net 11, in the process of pulling the plug-in rod 32, the baffle 33 inside the mounting block 31 will extrude the spring 34, and the spring 34 will be elastically deformed and contracted after being extruded, and after the No. 2 protective net 12 moves to the appropriate distance, the plug-in rod 32 can be released, at this time the spring 34 in the elastic deformation state will rebound, and then one end of the plug-in rod 32 will be re-inserted into the corresponding hole in the connecting rod 15, thereby completing the limiting and fixing of the No. 2 protective net 12.

[0032] Working principle: The staff can rotate the No. 1 protective net 11 and the base 1 according to the slope, then insert a group of fixed cones 13 into the ground and another group of fixed cones 13 into the slope surface, when the fixed cone 13 is inserted into the ground, the staff can rotate the handle 26, the handle 26 will make the screw rod 21 rotate after being rotated, the screw rod 21 will drive the moving block 22 to slide on the outer wall of the limiting rod 23, when the moving block 22 moves downward, the supporting rod 24 will push the sliding rod 25 and make the sliding rod 25 slide in the sliding groove 14, when the moving block 22 moves to the bottom end of the threaded part of the screw rod 21, the sliding rod 25 can extend a large distance out of the sliding groove 14, at this time, through the part of the sliding rod 25 outside the fixed cone 13, the contact area of the fixed cone 13 and the ground below can be increased, thereby improving the stability of the fixed cone 13 underground, in addition, if the staff needs to pull out two No. 2 protective nets 12, the plug-in rod 32 can be pulled first, so that the end of the plug-in rod 32 is removed from the corresponding hole in the connecting rod 15, and then the No. 2 protective net 12 is pulled away from the No. 1 protective net 11, in the process of pulling the plug-in rod 32, the baffle 33 inside the mounting block 31 will extrude the spring 34, and the spring 34 will be elastically deformed and contracted after being extruded, and after the No. 2 protective net 12 moves to the appropriate distance, the plug-in rod 32 can be released, at this time the spring 34 in the elastic deformation state will rebound, and then one end of the plug-in rod 32 will be re-inserted into the corresponding hole in the connecting rod 15, thereby completing the limiting and fixing of the No. 2 protective net 12, thereby increasing the supporting area of the No. 1 protective net 11 and the No. 2 protective net 12.

[0033] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A high slope combined support structure comprising a base (1), characterized in that: Two said base (1) between the rotating connection with a protective net (11), the inside of the protective net (11) is slidably connected with connecting rod (15), the end of the connecting rod (15) is fixedly connected with the second protective net (12), the outside of the base (1) is fixedly connected with the fixed cone (13), the inside of the fixed cone (13) is provided with a stable mechanism (2), the outside of the protective net (11) is provided with expansion mechanism (3); The stable mechanism (2) is used for increasing the contact area between the fixed cone (13) and the ground; The expansion mechanism (3) is used for adjusting the distance between the first protective net (11) and the second protective net (12).

2. The combined support structure for high slope according to claim 1, wherein The stable mechanism (2) comprises a screw rod (21), the screw rod (21) is rotatably connected in the inside of the fixed cone (13), the outer wall of the screw rod (21) is threadedly connected with a moving block (22), the end of the moving block (22) is slidably connected with a limiting rod (23), the limiting rod (23) is fixedly connected in the inside of the fixed cone (13).

3. The combined support structure for high slope according to claim 2, characterized in that: The lower portion of the moving block (22) is rotatably connected with a supporting rod (24), the lower portion of the supporting rod (24) is rotatably connected with a sliding rod (25).

4. The combined support structure for high slope according to claim 3, characterized in that: The outer wall of the fixed cone (13) is provided with a sliding groove (14), the sliding rod (25) is slidably connected in the inside of the sliding groove (14), one end of the screw rod (21) located outside the fixed cone (13) is fixedly connected with a handle (26).

5. The combined support structure for high slope according to claim 1, characterized in that: The expansion mechanism (3) comprises a mounting block (31), the mounting block (31) is fixedly connected on one side of the first protective net (11), the inside of the mounting block (31) is slidably connected with a plug-in rod (32).

6. The combined support structure for high slope according to claim 5, characterized in that: One end of the plug-in rod (32) is clamped with the connecting rod (15), the outside of the plug-in rod (32) is fixedly connected with a baffle (33), one of the baffles (33) is located in the inside of the mounting block (31), and the other baffle (33) is located outside the mounting block (31).

7. The combined support structure for high slope according to claim 6, characterized in that: The outside of the plug-in rod (32) is sleeved with a spring (34), and the spring (34) is located in the inside of the mounting block (31).

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