Pile foundation sounding pipe mounting structure

Abstract

The utility model discloses a pile foundation sounding pipe installation structure which comprises a steel reinforcement cage, a guide block is connected in the steel reinforcement cage, a sounding pipe body is arranged in the steel reinforcement cage, a fixing piece is arranged in the steel reinforcement cage, and a reinforcing piece is arranged in the steel reinforcement cage. When a sounding pipe body is installed, a limiting plate is pulled to enable an elastic piece to extend, a limiting rod is pulled out from the interior of a limiting hole when the limiting plate moves, then the sounding pipe body is inserted into a guide block, and a fixing plate is located between a first positioning plate and a second positioning plate; through the design of a guide block, the stability of the sounding pipe body during installation can be ensured, limiting holes formed in a fixing plate, a first positioning plate and a second positioning plate are aligned, limiting plates are loosened, elastic pieces can reset and pull limiting rods, the limiting rods are sequentially inserted into the limiting holes, and therefore the situation that a tool is needed for installing the sounding pipe body is avoided, and the installation efficiency is improved. And the convenience and the efficiency of mounting the sounding pipe are improved.

Description

Technical Field

[0001] The utility model relates to the field of pile foundation acoustic detection tubes, in particular to an installation structure of a pile foundation acoustic detection tube. Background Technique

[0002] A pile foundation is a form of the foundation of a building or structure, mainly used to transfer the load of the building to deep foundation soil or rock. An acoustic detection tube is a pre-buried pipe used to detect the quality of a pile foundation, usually made of metal or plastic and installed inside the pile foundation. The main function of the acoustic detection tube is to provide a channel for ultrasonic detection in order to evaluate the integrity and quality of the pile foundation.

[0003] When the existing acoustic detection tubes are installed, they are usually fixed by welding. In order to ensure the installation quality and stability of the acoustic detection tubes, this method requires workers with certain working experience to carry out welding, which not only increases the consumption of human resources, but also has a low efficiency in the welding process. The stability of the acoustic detection tubes cannot be ensured during the welding process. Therefore, it is usually necessary to tie them with tools and steel wires, which greatly reduces the installation efficiency of the acoustic detection tubes. For this reason, we propose an installation structure of a pile foundation acoustic detection tube to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide an installation structure of a pile foundation acoustic detection tube to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An installation structure of a pile foundation acoustic detection tube, including a steel reinforcement cage, a guiding block is connected inside the steel reinforcement cage, an acoustic detection tube body is arranged inside the steel reinforcement cage, a fixing piece is arranged inside the steel reinforcement cage, a reinforcing piece is arranged inside the steel reinforcement cage, and a distance scale is connected to the outer surface of the steel reinforcement cage.

[0007] In a further embodiment, the steel reinforcement cage includes a steel ring, and equally spaced steel bars are connected inside the steel ring, and the outer surface of the steel bars is connected to the outer surface of the guiding block.

[0008] In a further embodiment, the fixing piece includes a first positioning plate and a second positioning plate. A fixing plate is arranged on one side of each first positioning plate, and the bottom surfaces of each first positioning plate and the second positioning plate are connected to the outer surface of the guiding block.

[0009] In a further embodiment, limiting holes are formed on the outer surfaces of the first positioning plate, the second positioning plate and the fixing plate. The outer surface of the fixing plate is connected to the outer surface of the acoustic detection tube body, and two digging holes are formed on one side surface of each first positioning plate.

[0010] In a further embodiment, the reinforcing member includes eight limiting rods, sixteen elastic members and eight limiting plates. One end of each group of elastic members is commonly connected to one side surface of the limiting plate. One end of each limiting rod is connected to one side surface of the limiting plate. One end of each limiting rod sequentially penetrates through three limiting holes and extends to one side surface of the second positioning plate.

[0011] In a further embodiment, the inside of each of the dug holes is connected to one end of the elastic member, and the inside of the guiding block is slidably connected to the outer surface of the acoustic logging tube body.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] When installing the acoustic logging tube body of this device, first pull the limiting plate to extend the elastic member. When the limiting plate moves, the limiting rod will be pulled out from the inside of the limiting hole. Then insert the acoustic logging tube body into the inside of the guiding block, and make the fixing plate located on one side of the first positioning plate and the second positioning plate. Subsequently, push the acoustic logging tube body to slide inside the guiding block. Through the design of the guiding block, the stability of the acoustic logging tube body during installation can be ensured. After pushing the acoustic logging tube body a specified distance, align the limiting holes opened on the fixing plate, the first positioning plate and the second positioning plate, and release the limiting plate. The elastic member will reset and pull the limiting rod, so that the limiting rod sequentially inserts into the inside of the three limiting holes, thus avoiding the situation of using tools to install the acoustic logging tube body, and at the same time solving the situation of needing wire fixing and manual welding, improving the convenience and efficiency of acoustic logging tube installation. Description of the Drawings

[0014] Figure 1 It is a three-dimensional structure schematic diagram of the overall structure of the pile foundation acoustic logging tube installation structure.

[0015] Figure 2 It is a three-dimensional structure schematic diagram of the overall rear view of the pile foundation acoustic logging tube installation structure.

[0016] Figure 3 It is a three-dimensional structure schematic diagram of the overall side section of the pile foundation acoustic logging tube installation structure.

[0017] Figure 4 It is in the pile foundation acoustic logging tube installation structure Figure 3 The enlarged structure schematic diagram of the partial area A.

[0018] In the figure: 1, steel reinforcement cage; 101, steel ring; 102, reinforcing bar body; 2, guiding block; 3, acoustic logging tube body; 4, fixing member; 401, first positioning plate; 402, second positioning plate; 403, fixing plate; 5, reinforcing member; 501, limiting hole; 502, limiting rod; 503, dug hole; 504, elastic member; 505, limiting plate; 6, distance scale. Detailed Embodiments

[0019] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0020] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0022] Please refer to Figures 1-4 , in the present utility model, a pile foundation acoustic detection tube installation structure includes a steel reinforcement cage 1. A guiding block 2 is connected inside the steel reinforcement cage 1. An acoustic detection tube body 3 is arranged inside the steel reinforcement cage 1. A fixing member 4 is provided inside the steel reinforcement cage 1. A reinforcing member 5 is provided inside the steel reinforcement cage 1. A distance scale 6 is connected to the outer surface of the steel reinforcement cage 1. By providing the guiding block 2, the acoustic detection tube body 3 can be guided and limited, and the stability of the acoustic detection tube body 3 during installation can be ensured. By providing the distance scale 6, the corresponding acoustic detection tube body 3 can be quickly selected according to the distance scale 6 and installed inside the steel reinforcement cage 1. The distance scale 6 can be welded when the steel reinforcement cage 1 is produced. The steel reinforcement cage 1 is centrally produced by a rolling welding machine in a steel bar processing factory, so as to ensure the uniform quality of each steel reinforcement cage 1.

[0023] The steel reinforcement cage 1 includes a steel ring 101. Inside the steel ring 101, there are steel bar bodies 102 arranged at equal distances. The outer surface of the steel bar bodies 102 is connected to the outer surface of the guiding block 2. The fixing member 4 includes a first positioning plate 401 and a second positioning plate 402. On one side of each first positioning plate 401, there is a fixing plate 403. The fixing plate 403 is located on the other side of the second positioning plate 402. The bottom surfaces of each first positioning plate 401 and the second positioning plate 402 are both connected to the outer surface of the guiding block 2. Through the cooperation of the first positioning plate 401 and the second positioning plate 402, the fixing plate 403 can be accurately aligned, which can improve the convenience of installing the acoustic detection tube body 3.

[0024] Limit holes 501 are provided on the outer surfaces of the first positioning plate 401, the second positioning plate 402, and the fixing plate 403. The outer surface of the fixing plate 403 is connected to the outer surface of the acoustic detection tube body 3. On one side surface of each first positioning plate 401, there are two digging holes 503. The reinforcing member 5 includes eight limiting rods 502, sixteen elastic members 504, and eight limiting plates 505. One end of each group of elastic members 504 is commonly connected to one side surface of the limiting plate 505. One end of each limiting rod 502 is connected to one side surface of the limiting plate 505. One end of each limiting rod 502 sequentially penetrates through three limit holes 501 and extends to one side surface of the second positioning plate 402. One end of each elastic member 504 is connected to the inside of each digging hole 503. The inside of the guiding block 2 is slidably connected to the outer surface of the acoustic detection tube body 3. By setting, it is worth mentioning that the distance between the steel bar bodies 102 arranged at equal distances and the steel ring 101 is sufficient for the operator's arm to enter and exit for installing the acoustic detection tube body 3. The working principle of the present utility model is as follows:

[0025] During installation, first, pull the limiting plate 505. When the limiting plate 505 is pulled, the elastic member 504 will be stretched. As the limiting plate 505 moves, the limiting rod 502 will be pulled out from the inside of the limit hole 501. Subsequently, insert the acoustic detection tube body 3 into the inside of the guiding block 2, and make the fixing plate 403 located between the first positioning plate 401 and the second positioning plate 402. Then, push the acoustic detection tube body 3 to slide inside the guiding block 2. When the acoustic detection tube body 3 moves to a specified distance, ensure that the fixing plate 403 is located between the first positioning plate 401 and the second positioning plate 402, and align the limit holes 501 opened on the fixing plate 403, the first positioning plate 401, and the second positioning plate 402. Finally, release the limiting plate 505, the elastic member 504 will be free from force and restore according to its own elasticity. When the elastic member 504 restores, it will drive the limiting plate 505 and the limiting rod 502 to move. The limiting rod 502 will sequentially penetrate through three limit holes 501 and extend to one side of the second positioning plate 402, thus completing the installation of the acoustic detection tube body 3.

[0026] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0027] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A pile foundation acoustic detection pipe installation structure, characterized in that: The invention comprises a steel cage (1), wherein a guide block (2) is connected to the interior of the steel cage (1), an acoustic detection tube body (3) is arranged inside the steel cage (1), a fixing piece (4) is arranged inside the steel cage (1), a reinforcing piece (5) is arranged inside the steel cage (1), and a distance ruler (6) is connected to the outer surface of the steel cage (1).

2. A pile foundation acoustic detection pipe installation structure according to claim 1, characterized in that: The steel cage (1) comprises a steel ring (101), the interior of the steel ring (101) is connected to steel bars (102) arranged at equal distances, and the outer surface of the steel bars (102) is connected to the outer surface of the guide block (2).

3. A pile foundation acoustic detection pipe installation structure according to claim 1, characterized in that: The fixing member (4) comprises a first positioning plate (401) and a second positioning plate (402), one side of each of the first positioning plates (401) being provided with a fixing plate (403), and the bottom surface of each of the first positioning plates (401) and the bottom surface of the second positioning plate (402) being connected to the outer surface of the guide block (2).

4. A pile foundation acoustic detection pipe installation structure according to claim 3, characterized in that: The outer surface of the first positioning plate (401), the outer surface of the second positioning plate (402) and the outer surface of the fixing plate (403) are all provided with limiting holes (501); the outer surface of the fixing plate (403) is connected to the outer surface of the acoustic detection tube body (3); and one side surface of each of the first positioning plates (401) is provided with two holes (503).

5. A pile foundation acoustic detection pipe installation structure according to claim 4, characterized in that: The reinforcing member (5) comprises eight limiting rods (502), sixteen elastic members (504) and eight limiting plates (505), one end of each group of elastic members (504) being connected to one side of the limiting plate (505), one end of each limiting rod (502) being connected to one side of the limiting plate (505), and one end of each limiting rod (502) passing through three limiting holes (501) in sequence and extending to one side of the second positioning plate (402).

6. A pile foundation acoustic detection pipe installation structure according to claim 5, characterized in that: The interior of each of the holes (503) is connected to one end of the elastic member (504), and the interior of the guide block (2) is slidably connected to the outer surface of the acoustic detection tube body (3).

Images