Retaining wall connecting piece

Abstract

The utility model discloses a retaining wall connecting piece which comprises a retaining wall body, a functional pipe is fixedly connected to the inner wall of the retaining wall body, two resistance rods are fixedly connected to the inner wall of the functional pipe, a plurality of resistance plates are fixedly connected to the outer surface of each resistance rod, a sleeve is arranged in the functional pipe, and the resistance plates are fixedly connected to the inner wall of the functional pipe. The outer surface of the sleeve makes contact with the inner wall of the functional pipe, the inner wall of the sleeve is slidably connected with a sinker bar, the outer surface of the sinker bar is fixedly connected with a mounting ring, the inner wall of the mounting ring is rotationally connected with four supporting rods, the inner wall of the sleeve is rotationally connected with four movable rods, and the end, away from the sleeve, of each movable rod is movably hinged to the outer surface of the corresponding supporting rod. The end, close to the mounting ring, of the sinker is fixedly connected with a sinker head. According to the retaining wall connecting piece, the purpose of increasing the pulling force for pulling the retaining wall by utilizing the thrust of soil sliding is achieved, the retaining wall cannot be collapsed due to the phenomena of small debris flow or soil loosening and the like, and then the retaining wall connecting piece can easily block the small debris flow.

Description

Technical Field

[0001] The utility model relates to the technical field of retaining wall connectors, in particular to a retaining wall connector. Background Art

[0002] A retaining wall refers to a structure that supports roadbed fill or hillside soil and prevents the fill or soil from deforming and becoming unstable. In recent years, with the rapid development of the economy, the construction of infrastructure such as roads, bridges, water conservancy and hydropower, and housing has also developed rapidly. Excavation for mountain quarrying has directly led to the exposure of large areas of mountain slopes, serious damage to the ecosystem, and accompanied by severe local soil erosion. It will also cause siltation of rivers, lakes, and reservoirs, aggravate flood disasters, and even cause serious secondary disasters such as landslides and mud-rock flows, seriously endangering public safety.

[0003] The existing utility model with authorization announcement number CN205804400U discloses a retaining wall connector, including a connecting ear plate and a support positioning frame for supporting the end of the retaining wall, the support positioning frame including a rectangular rear plate, two side plates and a bottom plate, the two side plates are vertically fixed to the two sides of the rear plate, and the two side plates are parallel to each other, the bottom plate is fixed to the lower ends of the rear plate and the two side plates, and is perpendicular to the rear plate and the two side plates; the connecting ear plate is fixed to the rear plate, and a bolt hole is provided on the connecting ear plate, which can be fixed to the steel column by bolts, and the connecting ear plate and the rear plate are located in the same plane.

[0004] Although the above technical solution can achieve accurate positioning and rapid connection between the steel column and the retaining wall, thereby improving work efficiency, the above technical solution is too simple in design, and has low stability and protection. Since it is installed on the retaining wall, the retaining wall has a soft texture, no viscosity and strength, and it is easy to collapse when it encounters water after soil infiltration. In the event of a small mudslide, the above technical solution cannot meet the resistance function. Therefore, those skilled in the art provide a retaining wall connector to solve the problems raised in the above background technology. Utility Model Content

[0005] In view of this, it is necessary to provide a retaining wall connector to solve the problem that the retaining wall is soft and has no viscosity and strength and cannot resist small debris flows.

[0006] According to one aspect of the utility model, a retaining wall connector is provided, including a retaining wall body, the inner wall of the retaining wall body is fixedly connected to a functional tube, the inner wall of the functional tube is fixedly connected to two resistance rods, the outer surface of each resistance rod is fixedly connected to a plurality of resistance plates, a sleeve is provided inside the functional tube, the outer surface of the sleeve is in contact with the inner wall of the functional tube, the inner wall of the sleeve is slidingly connected to a striker, the outer surface of the striker is fixedly connected to a mounting ring, the inner wall of the mounting ring is rotatably connected to four support rods, the inner wall of the sleeve is rotatably connected to four movable rods, each of the movable rods is movably hinged to the outer surface of the support rod at one end away from the sleeve, and the striker is fixedly connected to a striker head at one end close to the mounting ring.

[0007] According to some embodiments, a lower buckle ring is slidably connected to the outer surface of the sleeve, and the outer surface of the lower buckle ring is in contact with the inner wall of the functional tube.

[0008] According to some embodiments, an upper buckle ring is provided above the lower buckle ring, and an inner wall of the upper buckle ring contacts the outer surface of the sleeve.

[0009] According to some embodiments, two bolts are provided below the upper retaining ring, and the top end of each bolt passes through the functional tube, the lower retaining ring and the upper retaining ring in sequence and extends to the top of the upper retaining ring.

[0010] According to some embodiments, the outer surface of each bolt is threadedly connected to two threaded caps, wherein the bottom surfaces of the two threaded caps are in contact with the upper surface of the upper retaining ring.

[0011] According to some embodiments, a plurality of water seepage holes are provided on the outer surface of the functional tube, and a water flow strip is provided on the inner wall of the functional tube.

[0012] According to some embodiments, a protrusion is fixedly connected to the left side of the retaining wall body, and a groove is formed on the right side of the retaining wall body.

[0013] According to some embodiments, the bottom surface of the retaining wall body is fixedly connected to a foundation plate, the upper surface of the foundation plate is fixedly connected to two triangular walls, the front of each triangular wall is fixedly connected to the back of the retaining wall body, and the upper surface of the retaining wall body is fixedly connected to two hanging rings.

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

[0015] By arranging the retaining wall body, functional pipe, resistance rod, resistance plate, sleeve, impact rod, installation ring, strut, movable rod and striker head to cooperate with each other, the retaining wall body itself has a certain weight, which can play the effect of preventing soil landslide. In addition, the sleeve and impact rod can be used in conjunction with the strut and movable rod to send the strut and movable rod into the deep soil. The principle of expansion is used to achieve the effect of pulling the retaining wall body, thereby achieving the purpose of preventing mud and rock flows and landslides. The resistance rod and resistance plate are firmly fixed to the retaining wall body to avoid the problem of the retaining wall body being not strong enough. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 A schematic diagram of the three-dimensional structure of a retaining wall body of a retaining wall connector provided by the present invention;

[0018] Figure 2 A schematic diagram of the rear-view stereoscopic structure of a triangular wall of a retaining wall connector provided by the utility model;

[0019] Figure 3 A schematic diagram of the three-dimensional structure of a functional pipe of a retaining wall connector provided by the utility model;

[0020] Figure 4 The utility model provides a rear view of the three-dimensional structure of the sleeve of the retaining wall connector.

[0021] In the figure: 1. Retaining wall body; 2. Functional pipe; 3. Resistance rod; 4. Resistance plate; 5. Casing; 6. Impact rod; 7. Mounting ring; 8. Support rod; 9. Movable rod; 10. Impact pin head; 11. Lower retaining ring; 12. Upper retaining ring; 13. Bolt; 14. Threaded cap; 15. Seepage hole; 16. Water flow strip; 17. Bump; 18. Groove; 19. Foundation plate; 20. Triangle wall; 21. Lifting ring. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0023] See also Figures 1 to 4The utility model provides a retaining wall connector, including a retaining wall body 1, the inner wall of the retaining wall body 1 is fixedly connected to a functional tube 2, the inner wall of the functional tube 2 is fixedly connected to two resistance rods 3, the outer surface of each resistance rod 3 is fixedly connected to a number of resistance plates 4, a sleeve 5 is provided inside the functional tube 2, the outer surface of the sleeve 5 is in contact with the inner wall of the functional tube 2, the inner wall of the sleeve 5 is slidably connected to a striker 6, the outer surface of the striker 6 is fixedly connected to a mounting ring 7, the inner wall of the mounting ring 7 is rotatably connected to four struts 8, the inner wall of the sleeve 5 is rotatably connected to four movable rods 9, each movable rod 9 is movably hinged to the outer surface of the strut 8 at one end away from the sleeve 5, and the end of the striker 6 close to the mounting ring 7 is fixedly connected to a striker head 10.

[0024] The two resistance rods 3 and several resistance plates 4 are lifted and embedded in the interior of the retaining wall body 1 when the retaining wall body 1 is poured and processed. They can be integrated with the retaining wall body 1 to ensure its strength. The support rod 8 and the mounting ring 7 are rotatably connected, the mounting ring 7 and the impact rod 6 are fixedly connected, and the sleeve 5 is rotatably connected to the movable rod 9. The movable rod 9 is movably connected to the outer surface tube of the support rod 8. Therefore, when the earth pushes the impact rod 6, the support rod 8 will expand and unfold when the sleeve 5 is fixed, and open like an umbrella, increasing the force-bearing area and resisting the thrust of the mud and rock flow.

[0025] Furthermore, the outer surface of the sleeve 5 is slidably connected with a lower buckle 11, the outer surface of the lower buckle 11 contacts the inner wall of the functional tube 2, and the lower buckle 11 is used to fix the sleeve 5 to prevent the sleeve 5 from sliding backward.

[0026] Furthermore, an upper buckle ring 12 is provided above the lower buckle ring 11, and the inner wall of the upper buckle ring 12 contacts the outer surface of the sleeve 5. The upper buckle ring 12 cooperates with the lower buckle ring 11 to clamp the sleeve 5, ensuring that the sleeve 5 will not move and ensuring that the support rod 8 can be opened normally.

[0027] Furthermore, two bolts 13 are provided below the upper buckle 12, and the top end of each bolt 13 passes through the functional tube 2, the lower buckle 11 and the upper buckle 12 in sequence and extends to the top of the upper buckle 12. The bolts 13 serve to connect the functional tube 2, the lower buckle 11 and the upper buckle 12, allowing the lower buckle 11 and the upper buckle 12 to clamp the sleeve 5 and connect with the functional tube 2.

[0028] Furthermore, the outer surface of each bolt 13 is threadedly connected to two threaded caps 14, wherein the bottom surfaces of the two threaded caps 14 are in contact with the upper surface of the upper retaining ring 12. The two threaded caps 14 can tighten the bolts 13 to further ensure the stability of the sleeve 5.

[0029] Furthermore, a plurality of seepage holes 15 are provided on the outer surface of the functional tube 2, and a water flow strip 16 is provided on the inner wall of the functional tube 2. The seepage holes 15 can discharge excess water inside the soil, which enters the functional tube 2 from the seepage holes 15 and is then ejected by the water flow strip 16.

[0030] Furthermore, a protrusion 17 is fixedly connected to the left side of the retaining wall body 1, and a groove 18 is provided on the right side of the retaining wall body 1. By using the protrusion 17 of one retaining wall body 1 to match the groove 18 of another retaining wall body 1, a row of retaining walls can be quickly installed in this way.

[0031] Furthermore, the bottom surface of the retaining wall body 1 is fixedly connected to a foundation plate 19, and the upper surface of the foundation plate 19 is fixedly connected to two triangular walls 20. The front of each triangular wall 20 is fixedly connected to the back of the retaining wall body 1. The upper surface of the retaining wall body 1 is fixedly connected to two hanging rings 21. The foundation plate 19 can provide a solid foundation for the retaining wall, and the two triangular walls 20 are used to further increase the solidity of the retaining wall. The two hanging rings 21 serve the purpose of facilitating installation.

[0032] Working principle: First, two lifting rings 21 are used in conjunction with a crane to facilitate the installation of the retaining wall body 1. Then, the protrusion 17 of one retaining wall body 1 is used to cooperate with the groove 18 of another retaining wall body 1. A row of retaining walls can be quickly installed in this way. Then, the same number of triangular walls 20 are added to further increase the stability of the retaining wall body 1. The functional pipes 2, resistance rods 3 and resistance plates 4 pre-buried inside the retaining wall body 1 can be used to improve the firmness of the retaining wall body 1.

[0033] After the bolt 13 is in the hole, the bolt 13 is tightened, and the screw 13 is tightened to the hole, so that the bolt 13 is tightened.

[0034] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this utility model, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc. indicating directions or positional relationships, they are based on the directions or positional relationships shown in the drawings. This is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

Claims

1. A retaining wall connector, characterized in that: The invention comprises a retaining wall body (1), wherein the inner wall of the retaining wall body (1) is fixedly connected to a functional tube (2), the inner wall of the functional tube (2) is fixedly connected to two resistance rods (3), the outer surface of each resistance rod (3) is fixedly connected to a plurality of resistance plates (4), a sleeve (5) is provided inside the functional tube (2), the outer surface of the sleeve (5) contacts the inner wall of the functional tube (2), the inner wall of the sleeve (5) is slidably connected to a striker (6), the outer surface of the striker (6) is fixedly connected to a mounting ring (7), the inner wall of the mounting ring (7) is rotatably connected to four support rods (8), the inner wall of the sleeve (5) is rotatably connected to four movable rods (9), the end of each movable rod (9) away from the sleeve (5) is movably hinged to the outer surface of the support rod (8), and the end of the striker (6) close to the mounting ring (7) is fixedly connected to a striker head (10).

2. A retaining wall connector according to claim 1, characterized in that: The outer surface of the sleeve (5) is slidably connected to a lower buckle ring (11), and the outer surface of the lower buckle ring (11) is in contact with the inner wall of the functional tube (2).

3. A retaining wall connector according to claim 2, characterized in that: An upper buckle ring (12) is provided above the lower buckle ring (11), and the inner wall of the upper buckle ring (12) is in contact with the outer surface of the sleeve (5).

4. A retaining wall connector according to claim 3, characterized in that: Two bolts (13) are provided below the upper buckle ring (12), and the top end of each bolt (13) passes through the functional tube (2), the lower buckle ring (11) and the upper buckle ring (12) in sequence and extends to the top of the upper buckle ring (12).

5. A retaining wall connector according to claim 4, characterized in that: The outer surface of each bolt (13) is threadedly connected to two threaded caps (14), wherein the bottom surfaces of the two threaded caps (14) are in contact with the upper surface of the upper buckle (12).

6. The retaining wall connector according to claim 1, characterized in that: The outer surface of the functional tube (2) is provided with a plurality of water seepage holes (15), and the inner wall of the functional tube (2) is provided with a water flow strip (16).

7. The retaining wall connector according to claim 1, characterized in that: A protrusion (17) is fixedly connected to the left side of the retaining wall body (1), and a groove (18) is provided on the right side of the retaining wall body (1).

8. The retaining wall connector according to claim 1, characterized in that: The bottom surface of the retaining wall body (1) is fixedly connected to a foundation plate (19), the upper surface of the foundation plate (19) is fixedly connected to two triangular walls (20), the front surface of each triangular wall (20) is fixedly connected to the back surface of the retaining wall body (1), and the upper surface of the retaining wall body (1) is fixedly connected to two hanging rings (21).

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