Balance weight type retaining wall structure

Abstract

The balance weight type retaining wall structure comprises a retaining wall body, a placing base is arranged at the lower end of the retaining wall body in a pouring mode, and a supporting mechanism is arranged between the left side of the upper end of the placing base and the upper portion of the left side of the retaining wall body; the supporting mechanism is composed of a bottom rod, a supporting rod, a supporting plate and a tensioning device, the upper end of the bottom rod is rotationally connected with the supporting rod through a first rotating shaft, the upper end of the supporting rod is rotationally connected with the supporting plate through a second rotating shaft, and the supporting plate extrudes the upper portion of the left end of the retaining wall body; and the force applied by the support plate is provided by downward pulling of the tensioning device. According to the structure provided by the embodiment of the invention, the tensioning screw rod is inserted into the upper side plate of the positioning frame in a penetrating manner, and the lower part of the tensioning screw rod is sleeved with the fastening nut, so that the right end surface of the supporting plate is attached to the left end surface of the retaining wall body, and the fastening nut is tightened, so that downward force can be applied to the supporting rod and the supporting plate, and the supporting plate supports the left end of the retaining wall body; and therefore, the retaining wall body is placed more stably.

Description

Technical Field

[0001] The present application relates to the technical field of counterweight retaining walls, and in particular to a counterweight retaining wall structure. Background Art

[0002] A counterweight retaining wall is a type of gravity retaining wall that utilizes the gravity of the backfill on the top of the counterweight platform to move the center of gravity of the wall backward to resist the lateral pressure of the soil. However, during use, ordinary counterweight retaining walls are still not stable enough to resist the lateral pressure of the soil, and the range of resistance to the lateral pressure of the soil is relatively small. Therefore, we proposed a counterweight retaining wall structure. Utility Model Content

[0003] The present application provides a counterweight retaining wall structure to solve the above-mentioned problems.

[0004] The present application provides a counterweight retaining wall structure, comprising:

[0005] A retaining wall body, wherein a placement base is cast at the lower end of the retaining wall body, and a support mechanism is provided between the left side of the upper end of the placement base and the upper left part of the retaining wall body;

[0006] The supporting mechanism consists of a bottom rod, a supporting rod, a support plate and a tensioning device. The upper end of the bottom rod is rotatably connected to the supporting rod via a first rotating shaft, and the upper end of the supporting rod is rotatably connected to the support plate via a second rotating shaft. The support plate squeezes the upper left end of the retaining wall body, and the force applied by the support plate is provided by pulling downward via the tensioning device.

[0007] Preferably, the upper end of the placement base is a first inclined surface, and the lower end of the retaining wall body is a second inclined surface, and the inclination angles of the first inclined surface and the second inclined surface are the same.

[0008] Preferably, a plurality of the supporting mechanisms are provided, and the supporting mechanisms are precast equidistantly on the left side of the upper end of the placement base.

[0009] Preferably, the lower part of the bottom bar is precast inside the placement base.

[0010] Preferably, the tensioning device includes a sleeve ring, a connecting ear plate, a tensioning screw, a locking nut and a positioning frame. The sleeve ring is movably sleeved on the outside of the support rod, and a connecting ear plate is fixedly connected to the outside of the sleeve ring. The tensioning screw is rotatably connected to the inside of the connecting ear plate. The lower part of the tensioning screw is inserted through the middle part of the upper side plate of the positioning frame, and a locking nut is sleeved on the lower part of the tensioning screw.

[0011] Preferably, a reinforcing rod is fixedly connected to the inner lower portion of the positioning frame, and the reinforcing rod and the lower portion of the positioning frame are both pre-cast inside the placement base.

[0012] Preferably, a notch is formed on the right side of the upper end of the retaining wall body.

[0013] Preferably, a stabilizing plate is cast and connected to the lower right end of the retaining wall body.

[0014] Preferably, the lower end of the placement base is evenly fixed with support piles.

[0015] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0016] The structure provided by the embodiment of the present application has a tightening screw that is inserted through the upper side plate of the positioning frame, and the lower part of the tightening screw is sleeved with a fastening nut, so that the right end face of the support plate is fitted against the left end face of the retaining wall body, and then the fastening nut is tightened, so that a downward force can be applied to the support rod and the support plate, so that the support plate supports the left end of the retaining wall body, thereby making the placement of the retaining wall body more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0019] Figure 1 The overall structure diagram provided for the embodiment of the present application;

[0020] Figure 2 This is an overall structural diagram of the support mechanism provided in an embodiment of the present application.

[0021] In the figure: 1. retaining wall body; 2. notch; 3. stabilizing plate; 4. placing base; 5. supporting piles; 6. bottom rod; 7. supporting rod; 8. positioning frame; 9. tightening screw; 10. first rotating shaft; 11. sleeve ring; 12. second rotating shaft; 13. support plate; 14. connecting ear plate; 15. locking nut; 16. reinforcing rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0023] Various embodiments of the present application may exist in the form of a range. It should be understood that the description in the form of a range is only for convenience and simplicity and should not be understood as a hard limit to the scope of the present application; therefore, it should be considered that the range description has specifically disclosed all possible sub-ranges and single values ​​within the range. For example, it should be considered that the range description from 1 to 6 has specifically disclosed sub-ranges, such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6, etc., as well as single numbers within the range, such as 1, 2, 3, 4, 5 and 6, which are applicable regardless of the range. In addition, whenever a numerical range is indicated in the present application, it is meant to include any quoted numbers (fractions or integers) within the indicated range. Unless otherwise specified, various raw materials, reagents, instruments and equipment used in the present application, etc., can be purchased from the market or can be prepared by existing equipment.

[0024] In the present application, in the absence of any contrary description, the directional words used, such as "upper" and "lower", are specifically the directions of the drawings in the accompanying drawings. In addition, in the present application, the terms "include", "comprise", etc. refer to "including but not limited to". In the present application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. In the present application, "and / or" describes the association relationship of the associated objects, indicating that three relationships may exist, for example, A and / or B, which can represent: A exists alone, A and B exist at the same time, and B exists alone. Wherein A, B can be singular or plural. In the present application, "at least one" refers to one or more, and "plural" refers to two or more. "At least one", "at least one of the following" or similar expressions refer to any combination of these items, including any combination of singular items or plural items. For example, "at least one of a, b, or c" or "at least one of a, b and c" can both mean: a, b, c, ab, i.e. a and b, ac, bc or abc, where a, b, c can be single or plural, respectively.

[0025] Figure 1 The overall structure diagram provided for the embodiment of the present application;

[0026] Figure 2 This is an overall structural diagram of the support mechanism provided in an embodiment of the present application.

[0027] like Figure 1-Figure 2 As shown, the embodiment of the present application provides a counterweight retaining wall structure, comprising:

[0028] A retaining wall body 1, wherein a placement base 4 is cast at the lower end of the retaining wall body 1, and a support mechanism is provided between the left side of the upper end of the placement base 4 and the upper left part of the retaining wall body 1;

[0029] The supporting mechanism consists of a bottom rod 6, a supporting rod 7, a support plate 13 and a tensioning device. The upper end of the bottom rod 6 is rotationally connected to the supporting rod 7 via a first rotating shaft 10, and the upper end of the supporting rod 7 is rotationally connected to the support plate 13 via a second rotating shaft 12. The support plate 13 squeezes the upper left end of the retaining wall body 1, and the force applied by the support plate 13 is provided by pulling downward through the tensioning device.

[0030] like Figure 1 As shown: the upper end of the placement base 4 is a first inclined surface, and the lower end of the retaining wall body 1 is a second inclined surface, and the inclination angles of the first inclined surface and the second inclined surface are the same.

[0031] Specifically, the first inclined surface and the second inclined surface can increase the stability of the blocking of the right end surface of the retaining wall body 1.

[0032] like Figure 1 As shown: there are multiple support mechanisms, and the support mechanisms are pre-cast at equal distances on the left side of the upper end of the base 4.

[0033] Specifically, the supporting mechanism can support the left end of the retaining wall body 1, so that the placement of the retaining wall body 1 is stable.

[0034] like Figure 1 As shown: the lower part of the bottom rod 6 is precast inside the base 4.

[0035] Specifically: the bottom bar 6 is embedded and cast in advance.

[0036] like Figure 1 and Figure 2 As shown: the tensioning device includes a sleeve ring 11, a connecting ear plate 14, a tensioning screw 9, a locking nut 15 and a positioning frame 8, the sleeve ring 11 is movably sleeved on the outside of the support rod 7, and a connecting ear plate 14 is fixedly connected to the outside of the sleeve ring 11, the inner part of the connecting ear plate 14 is rotatably connected to the tensioning screw 9, the lower part of the tensioning screw 9 is inserted through the middle part of the upper side plate of the positioning frame 8, and a locking nut 15 is sleeved on the lower part of the tensioning screw 9.

[0037] Specifically, during the tightening process of the locking nut 15 , the support rod 7 can be rotated downward around the first rotation axis 10 , so that the support rod 7 applies a downward force.

[0038] like Figure 2 As shown, a reinforcing rod 16 is fixedly connected to the inner lower part of the positioning frame 8 , and the reinforcing rod 16 and the lower part of the positioning frame 8 are pre-cast inside the placement base 4 .

[0039] Specifically, the reinforcing rod 16 can increase the casting strength of the positioning frame 8 .

[0040] like Figure 1 As shown: a notch 2 is provided on the right side of the upper end of the retaining wall body 1 .

[0041] Specifically, the notch 2 can increase the soil-retaining stability of the retaining wall body 1, so that the center of gravity of the retaining wall body 1 is displaced to the lower right.

[0042] like Figure 1 As shown: a stabilizing plate 3 is cast and connected to the lower right end of the retaining wall body 1 .

[0043] Specifically, the stabilizing plate 3 can increase the soil retaining stability of the retaining wall body 1 .

[0044] like Figure 1 As shown: the lower end of the placement base 4 is evenly fixed with support piles 5.

[0045] Specifically, the support piles 5 can greatly increase the support strength of the placement base 4 .

[0046] When the equipment is being constructed, the supporting piles 5 are first cast, and then the placing base 4 is cast. When casting the placing base 4, the bottom rod 6 and the lower part of the positioning frame 8 are cast inside the upper side of the placing base 4, and then the prefabricated retaining wall body 1 is placed on the upper right side of the placing base 4. After placement, the supporting rod 7 is finally rotated and connected at the upper end of the bottom rod 6, and the tightening screw 9 is inserted through the upper side plate of the positioning frame 8, and the lower part of the tightening screw 9 is sleeved with the fastening nut 15, so that the right end face of the support plate 13 is attached to the left end face of the retaining wall body 1, and then the fastening nut 15 is tightened, so that a downward force can be applied to the supporting rod 7 and the support plate 13, so that the support plate 13 supports the left end of the retaining wall body 1, thereby making the placement of the retaining wall body 1 more stable.

[0047] The above is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. It will be apparent to those skilled in the art that various modifications to these embodiments are possible, and the general principles defined in the present application can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown in the present application, but will conform to the widest scope consistent with the principles and novel features applied for by the present application.

Claims

1. A counterweight retaining wall structure, characterized in that: include: A retaining wall body (1), wherein a placement base (4) is cast at the lower end of the retaining wall body (1), and a support mechanism is provided between the left side of the upper end of the placement base (4) and the upper left side of the retaining wall body (1); The support mechanism is composed of a bottom rod (6), a support rod (7), a support plate (13) and a tensioning device. The upper end of the bottom rod (6) is rotationally connected to the support rod (7) via a first rotating shaft (10), and the upper end of the support rod (7) is rotationally connected to the support plate (13) via a second rotating shaft (12). The support plate (13) squeezes the upper left end of the retaining wall body (1), and the force applied by the support plate (13) is provided by pulling downwards through the tensioning device.

2. A counterweight retaining wall structure according to claim 1, characterized in that: The upper end of the placement base (4) is a first inclined surface, and the lower end of the retaining wall body (1) is a second inclined surface, and the inclination angles of the first inclined surface and the second inclined surface are the same.

3. A counterweight retaining wall structure according to claim 1, characterized in that: A plurality of support mechanisms are provided, and the support mechanisms are precast at equal distances on the left side of the upper end of the placement base (4).

4. The counterweight retaining wall structure according to claim 1, characterized in that: The lower part of the bottom rod (6) is precast inside the placement base (4).

5. The counterweight retaining wall structure according to claim 1, characterized in that: The tensioning device comprises a sleeve ring (11), a connecting ear plate (14), a tensioning screw (9), a locking nut (15) and a positioning frame (8); the sleeve ring (11) is movably sleeved on the outer side of the support rod (7), and a connecting ear plate (14) is fixedly connected to the outer side of the sleeve ring (11); the tensioning screw (9) is rotatably connected inside the connecting ear plate (14); the lower part of the tensioning screw (9) is inserted through the middle part of the upper side plate of the positioning frame (8), and a locking nut (15) is sleeved on the lower part of the tensioning screw (9).

6. A counterweight retaining wall structure according to claim 5, characterized in that: A reinforcing rod (16) is fixedly connected to the inner lower portion of the positioning frame (8), and the reinforcing rod (16) and the lower portion of the positioning frame (8) are both precast inside the placement base (4).

7. The counterweight retaining wall structure according to claim 1, characterized in that: A notch (2) is provided on the right side of the upper end of the retaining wall body (1).

8. The counterweight retaining wall structure according to claim 1, characterized in that: A stabilizing plate (3) is cast and connected to the lower right end of the retaining wall body (1).

9. The counterweight retaining wall structure according to claim 1, characterized in that: The lower end of the placement base (4) is evenly fixed with support piles (5).

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