Dam slope protection supporting structure

Abstract

The utility model discloses a dam slope protection supporting structure which comprises two vertical supporting rods which are symmetrically arranged, the lower end of each vertical supporting rod is fixedly connected with a base, each base is provided with an installation hole, and an extension assembly is jointly installed between the two vertical supporting rods. The upper end of each vertical supporting rod is in threaded connection with a threaded rod, the upper end of each threaded rod is fixedly connected with a mounting base, the mounting base is rotationally connected with a rotating support, the upper end of the rotating support is fixedly connected with a supporting plate, and a rotating rod is jointly mounted between the mounting base and the rotating support; and one end of the rotating rod extends out of the mounting seat and is fixedly connected with a knob. The dam supporting structure is ingenious in structure and reasonable in design, the height and the angle of the supporting plate can be properly adjusted within a certain range, use scenes and use requirements of different gradients of different dams are met, and the adaptation range of the supporting structure is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of dam slope protection, in particular to a dam slope protection supporting structure. Background Art

[0002] Dams refer to buildings and structures that prevent water from entering the river. Their main function is to raise the water level of the river to change the direction of part of the water flow, such as irrigation, water intake from the river, etc. In order to maintain the safety and stability of the dam, it is necessary to adopt reasonable slope protection methods and select suitable materials.

[0003] At present, there are mainly the following types of dam slope protection:

[0004] 1. Brick and stone protection

[0005] Masonry is a commonly used method for dam slope protection, and its advantages are simple construction and low cost. Generally speaking, masonry requires high-quality bricks, small gaps between bricks, and the surface of the masonry should be riprap, and gaps should be left.

[0006] 2. Concrete pouring

[0007] The construction of concrete pouring is difficult, but it can ensure the stability and durability of the slope protection. Commonly used concretes include ordinary concrete, high-strength concrete, ultra-high-strength concrete, etc.

[0008] 3. Earthwork filling

[0009] Earthwork filling is to add an earthwork cushion layer on the slope protection surface, and then lay the surface protection material on the cushion layer to finally form the entire slope protection structure.

[0010] 4. Grid reinforced concrete slope protection

[0011] Grid reinforced concrete slope protection is a new type of slope protection method that has emerged in recent years. This method adds steel grids to ordinary concrete to make the slope protection have good performance in terms of anti-slip and seismic resistance.

[0012] However, the slope protection structures of the above methods are fixed, the height cannot be adjusted according to the actual situation, and the versatility is general, so there is room for improvement. Utility Model Content

[0013] The utility model aims to solve the problems in the background technology and proposes a dam slope protection support structure.

[0014] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0015] A dam slope protection support structure comprises two symmetrically arranged vertical support rods, each of which is fixedly connected to a base at its lower end, each of which is provided with a mounting hole, and an extension assembly is installed between the two vertical support rods;

[0016] The upper end of each vertical support rod is threadedly connected to a threaded rod, the upper end of the threaded rod is fixedly connected to a mounting seat, the mounting seat is rotatably connected to a rotating support, the upper end of the rotating support is fixedly connected to a support plate, a rotating rod is jointly installed between the mounting seat and the rotating support, one end of the rotating rod extends outside the mounting seat and is fixedly connected to a knob.

[0017] Preferably, the extension assembly includes two symmetrically arranged fixing frames, and each fixing frame is fixedly connected to a vertical support rod at a corresponding position, and an intermediate connecting frame is slidably connected between the two fixing frames.

[0018] Preferably, the intermediate connecting frame comprises a connecting rod, both ends of the connecting rod are fixedly connected with sliding plates, and each sliding plate is slidably connected in the fixed frame.

[0019] Preferably, a plurality of limiting sliding grooves are symmetrically provided on the inner wall of each of the fixing frames, a plurality of limiting sliding blocks are fixedly connected to each of the sliding plates, and each limiting sliding block is slidably connected in a limiting sliding groove corresponding in position.

[0020] Preferably, a threaded hole is formed at the upper end of each vertical support rod, and each threaded rod is threadedly connected in the threaded hole.

[0021] Preferably, each of the support plates is arranged at an angle, and the upper surfaces of the two support plates are located on the same plane.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] The two vertical support rods are reinforced by a sliding plate, a limiting sliding block, a limiting sliding groove, a connecting rod and a fixing frame to achieve support reinforcement of the horizontal surface of the dam.

[0024] The height of the support plate can be changed through threaded rods and threaded holes, and the height of the support can be adjusted within a certain range to meet different dam usage scenarios and requirements and improve the adaptability of the support structure.

[0025] The angle adjustment of the support plate is achieved through a knob, a rotating rod, a mounting seat and a rotating support. The angle between the support plate and the horizontal plane is adjusted within a certain range to meet the use requirements of different slopes of different dams and improve the adaptability of the support structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1This is a structural schematic diagram of a dam slope protection support structure proposed by the utility model;

[0027] Figure 2 This is an enlarged view of the structure of the mounting seat in a dam slope protection support structure proposed by the utility model;

[0028] Figure 3 This is an enlarged view of the vertical support rod structure in a dam slope protection support structure proposed by the utility model;

[0029] Figure 4 This is an enlarged view of the connecting rod structure in a dam slope protection support structure proposed by the utility model;

[0030] Figure 5 This is an enlarged view of the structure of the fixing frame part in the dam slope protection support structure proposed by the utility model.

[0031] In the figure: 1 vertical support rod, 2 fixing frame, 3 base, 4 connecting rod, 5 threaded rod, 6 mounting seat, 7 knob, 8 support plate, 9 rotating support, 10 threaded hole, 11 sliding plate, 12 limiting slider, 13 limiting slide groove. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figure 1-5 A dam slope protection support structure includes two symmetrically arranged vertical support rods 1, the lower end of each vertical support rod 1 is fixedly connected to a base 3, and each base 3 is provided with a mounting hole.

[0034] An extension component is installed between the two vertical support rods 1, and the extension component includes two symmetrically arranged fixing frames 2, and each fixing frame 2 is fixedly connected to the vertical support rod 1 at the corresponding position, and an intermediate connecting frame is slidably connected between the two fixing frames 2, and the intermediate connecting frame includes a connecting rod 4, and both ends of the connecting rod 4 are fixedly connected to sliding plates 11, and each sliding plate 11 is slidably connected in the fixing frame 2, and a plurality of limiting grooves 13 are symmetrically opened on the inner wall of each fixing frame 2, and a plurality of limiting sliding blocks 12 are fixedly connected to each sliding plate 11, and each limiting sliding block 12 is slidably connected in the limiting sliding block 13 at the corresponding position, and the limiting sliding block 13 is not connected to the end face of the fixing frame 2, so as to prevent the limiting sliding block 12 from detaching from the limiting sliding block 13 due to excessive movement of the sliding plate 11.

[0035] The upper end of each vertical support rod 1 is threadedly connected with a threaded rod 5, and a threaded hole 10 is opened at the upper end of each vertical support rod 1, and each threaded rod 5 is threadedly connected in the threaded hole 10. The vertical support rod 1 is hollow, and the length of the threaded rod 5 is less than the length of the vertical support rod 1, so as to ensure the movement of the threaded rod 5 and prevent the threaded rod 5 from moving excessively and causing the lower end of the threaded rod 5 to move outside the vertical support rod 1. The upper end of the threaded rod 5 is fixedly connected with a mounting seat 6, and a rotating support 9 is rotatably connected to the mounting seat 6. The upper end of the rotating support 9 is fixedly connected with a support plate 8, and each support plate 8 is tilted. , and the upper surfaces of the two support plates 8 are located on the same plane, and the two vertical support rods 1 are of different heights, ensuring that the upper surfaces of the two support plates 8 can be located on the same plane in the inclined state, and a rotating rod is installed between the mounting seat 6 and the rotating support 9, and the rotating rod and the mounting seat 6 have an interference fit to ensure that the rotating rod and the mounting seat 6 move synchronously, and the rotating rod and the rotating support 9 are rotationally connected, and one end of the rotating rod extends to the outside of the mounting seat 6 and is fixedly connected with a knob 7, then the rotating rod can be driven to rotate by the knob 7, and the rotating rod and the mounting seat 6 move synchronously, so the mounting seat 6 can drive the support plate 8 to rotate.

[0036] When the utility model is in use, one of the bases 3 is fixed at a predetermined position by auxiliary fasteners (steel pipes, long-rod screws, etc.) to achieve the installation of one of the vertical support rods 1, and then the position of the other vertical support rod 1 is adjusted. During the adjustment process, the limiting slider 12 on the sliding plate 11 slides in the limiting slide groove 13 corresponding to the position to adjust the distance between the two fixing frames 2, so as to achieve the adjustment of the position of the other vertical support rod 1. After the adjustment is suitable, the other base 3 is fixed at a predetermined position by auxiliary fasteners to achieve the fixation of the two vertical support rods 1.

[0037] Then rotate the mounting seat 6, the mounting seat 6 drives the threaded rod 5 connected thereto to rotate, the threaded rod 5 is threadedly connected to the threaded hole 10, the vertical support rod 1 is fixed, and the height of the mounting seat 6 changes accordingly while the threaded rod 5 rotates, and the height of the support plate 8 changes accordingly. After adjusting the heights of the two support plates 8, turn the knob 7, the knob 7 drives the rotating rod to rotate, the rotating support 9 on the rotating rod and the support plate 8 rotate accordingly, and adjust the angle of the support plate 8 until it is adjusted to the usage requirements.

[0038] 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 dam slope protection support structure, characterized in that: It comprises two symmetrically arranged vertical support rods (1), the lower end of each vertical support rod (1) being fixedly connected to a base (3), each base (3) being provided with a mounting hole, and an extension component being installed between the two vertical support rods (1); The upper end of each vertical support rod (1) is threadedly connected to a threaded rod (5), the upper end of the threaded rod (5) is fixedly connected to a mounting seat (6), the mounting seat (6) is rotatably connected to a rotating support (9), the upper end of the rotating support (9) is fixedly connected to a support plate (8), a rotating rod is installed between the mounting seat (6) and the rotating support (9), one end of the rotating rod extends outside the mounting seat (6) and is fixedly connected to a knob (7).

2. A dam slope protection support structure according to claim 1, characterized in that: The extension assembly comprises two symmetrically arranged fixing frames (2), each fixing frame (2) is fixedly connected to a vertical support rod (1) at a corresponding position, and an intermediate connecting frame is slidably connected between the two fixing frames (2).

3. A dam slope protection support structure according to claim 2, characterized in that: The intermediate connecting frame comprises a connecting rod (4), both ends of the connecting rod (4) are fixedly connected to sliding plates (11), and each sliding plate (11) is slidably connected in the fixed frame (2).

4. A dam slope protection support structure according to claim 3, characterized in that: A plurality of limiting sliding grooves (13) are symmetrically provided on the inner wall of each of the fixing frames (2), a plurality of limiting sliding blocks (12) are fixedly connected to each of the sliding plates (11), and each limiting sliding block (12) is slidably connected in a limiting sliding groove (13) at a corresponding position.

5. The dam slope protection support structure according to claim 1, characterized in that: A threaded hole (10) is formed at the upper end of each vertical support rod (1), and each threaded rod (5) is threadedly connected in the threaded hole (10).

6. The dam slope protection support structure according to claim 1, characterized in that: Each of the support plates (8) is arranged at an angle, and the upper surfaces of the two support plates (8) are located on the same plane.

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