Prestressed pipe pile construction monitoring equipment

Abstract

The utility model relates to the technical field of prestressed pipe pile monitoring, in particular to prestressed pipe pile construction monitoring equipment which comprises a base, supporting frames are arranged above the base, an alarm lamp is installed at the top end of one supporting frame, a sleeve is installed at the joint of two lifting assemblies, and the sleeve is connected with the lifting assemblies. The device comprises a sleeve, four attaching plates are installed in the sleeve, two damping springs are installed on the inner wall of each attaching plate, a touch sensor is installed between the two damping springs, and the touch sensor is electrically connected with an alarm lamp. When the prestressed pipe pile inclines, the attaching plate can move along with the prestressed pipe pile, then the touch sensor is triggered, the touch sensor is electrically connected with the alarm lamp, once the touch sensor is triggered, it is indicated that the prestressed pipe pile possibly inclines, and at the moment, the alarm lamp can be turned on immediately to send a warning signal to constructors.

Description

Technical Field

[0001] The utility model relates to the technical field of prestressed pipe pile monitoring, in particular to a prestressed pipe pile construction monitoring device. Background Technique

[0002] As an advanced pile foundation construction technology, the prestressed pipe pile technology is widely used in the foundation construction of various civil engineering projects, such as bridges, high-rise buildings, subways, etc. By applying prestress inside the concrete pipe pile, the bearing capacity and crack resistance of the pipe pile are significantly improved. However, with the expansion of project scale and the increase in complexity, the requirements for controlling the construction quality of prestressed pipe piles are also getting higher and higher. In order to ensure the construction quality of prestressed pipe piles, it is necessary to monitor the construction process in real time. This includes, but is not limited to, monitoring key parameters such as the verticality of the pile body, the sinking depth of the pile, and the bearing capacity. Traditional monitoring methods often have problems such as low accuracy, low efficiency, and susceptibility to interference, making it difficult to meet the needs of modern projects.

[0003] After retrieval, the Chinese patent document application number: 202320952597.4 discloses a prestressed pipe pile construction monitoring device. The prestressed pipe pile construction monitoring device includes a detection pipe, and a control panel is fixedly embedded on the outer pipe wall of the detection pipe, and a sound sensor is installed on the control panel. When the prestressed pipe pile reaches the required pile position, the protrusion can push out a certain side of the arc-shaped elastic rubber plate to protrude, so that the copper wire inside the arc-shaped elastic rubber plate is disconnected from the connected wire, and the indicator light matched with it goes out, indicating that the pile position has reached the set depth range, so that the displacement of the prestressed pipe pile can be known. By using the number of hammering audio received by the sound sensor, the number of hammering times can be quickly known, thus avoiding the occurrence of abnormal piles and reducing the labor intensity of workers.

[0004] However, the above-mentioned prestressed pipe pile construction monitoring device still has the following defects:

[0005] In this monitoring device, only the problem of abnormal piles is monitored by the number of hammering audio received by the sound sensor, and the situation of whether the prestressed pipe pile is inclined during construction cannot be observed in real time. Therefore, we need a prestressed pipe pile construction monitoring device to solve the above problems. Content of the Utility Model

[0006] The purpose of the present utility model is to provide a construction monitoring device for prestressed pipe piles. The touch sensor is mainly installed between two damping springs and fixedly connected to the inner wall of the sleeve. When the prestressed pipe pile tilts, the fitting plate will move accordingly, thereby triggering the touch sensor. The touch sensor is electrically connected to the alarm light. Once the touch sensor is triggered, it indicates that the prestressed pipe pile may have tilted. At this time, the alarm light will immediately light up, sending a warning signal to the construction workers. Moreover, the four fan-shaped fitting plates are tightly but movably connected to the inner wall of the sleeve through damping springs in the sleeve, enabling the fitting plate to flexibly adjust its position with the slight tilt of the prestressed pipe pile. At the same time, the damping springs provide a certain buffering and resetting ability.

[0007] To achieve the above object, the present utility model provides the following technical solution: A construction monitoring device for prestressed pipe piles, including a base. Above the base, a workbench is installed. On one side of the surface of the workbench, two oppositely arranged support frames are installed. Inside the top end of the support frame, a lifting component is arranged. On the top end of one of the support frames, an alarm light is installed. At the connection of the two lifting components, a sleeve is installed. Inside the sleeve, four fitting plates are installed. The fitting plates are fan-shaped. Inside the wall of the fitting plate, two damping springs are installed. One end of the damping spring is in close contact with the inner wall of the sleeve. Between the two damping springs, a touch sensor is installed. One end of the touch sensor is fixedly connected to the inner wall of the sleeve. The touch sensor is electrically connected to the alarm light.

[0008] Preferably, the lifting component includes an electric push rod, a round rod, and a limit block. The support frame is arranged in an inverted U shape. The output shaft of the electric push rod is fixedly connected to one end of the round rod. The other end of the round rod is snap-connected to the top end of the limit block. The side walls of the two limit blocks are fixedly connected to the outer wall of the sleeve.

[0009] Preferably, limiting grooves are provided on the inner walls of both sides of the support frame. The two ends of the limit block protrude and are slidably connected to the inner wall of the limiting groove.

[0010] Preferably, a through hole for the construction installation of the prestressed pipe pile is provided on the surface of the base. The through hole is arranged below the sleeve.

[0011] Preferably, cylinders are fixedly installed on the peripheral surface of the base. The piston rod ends of the cylinders are fixedly connected to the periphery of the bottom end of the workbench.

[0012] Preferably, a fixed disk is installed on the other side of the surface of the workbench. A rotating motor is fixedly installed on the surface of the fixed disk. The output shaft of the rotating motor is connected to a suspension rod.

[0013] Preferably, an anti-slip layer is provided on the surface of the fitting plate. The four fitting plates are arranged in a circular pattern.

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

[0015] 1. In the present utility model, the touch sensor is mainly installed between two damping springs and fixedly connected to the inner wall of the sleeve. When the prestressed pipe pile is inclined, the fitting plate will move accordingly, thereby triggering the touch sensor. The touch sensor is electrically connected to the alarm lamp. Once the touch sensor is triggered, it indicates that the prestressed pipe pile may be inclined. At this time, the alarm lamp will immediately light up, sending a warning signal to the construction workers. Moreover, the four fan-shaped fitting plates are tightly but movably connected to the inner wall of the sleeve through damping springs in the sleeve, enabling the fitting plates to flexibly adjust their positions with the slight inclination of the prestressed pipe pile. At the same time, the damping springs provide a certain buffering and resetting ability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is a structural schematic diagram of the lifting component of the present utility model;

[0018] Figure 3 is an exploded structural schematic diagram around the fitting plate of the present utility model.

[0019] In the figure: 1, base; 2, cylinder; 3, fixed disk; 4, rotating motor; 5, suspension rod; 6, workbench; 7, support frame; 8, electric push rod; 801, round rod; 9, alarm lamp; 10, limit groove; 11, limit block; 12, sleeve; 13, fitting plate; 14, touch sensor; 15, damping spring; 16, through hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying 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 creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-3, the present utility model provides a technical solution: a construction monitoring device for prestressed pipe piles, including a base 1, a workbench 6 is installed above the base 1, two relatively arranged support frames 7 are installed on one side of the surface of the workbench 6, a lifting component is arranged inside the top end of the support frame 7, an alarm light 9 is installed at the top end of one of the support frames 7, a sleeve 12 is installed at the connection of the two lifting components, four fitting plates 13 are installed inside the sleeve 12, the fitting plates 13 are arranged in a fan shape, two damping springs 15 are installed on the inner wall of the fitting plates 13, one end of the damping spring 15 is in fit connection with the inner wall of the sleeve 12, a touch sensor 14 is installed between the two damping springs 15, one end of the touch sensor 14 is fixedly connected with the inner wall of the sleeve 12, and the touch sensor 14 is electrically connected with the alarm light 9;

[0022] During use, the touch sensor 14 is installed between the two damping springs 15 and fixedly connected with the inner wall of the sleeve 12. When the prestressed pipe pile is tilted, the fitting plate 13 will move accordingly, thereby triggering the touch sensor 14. The touch sensor 14 is electrically connected with the alarm light 9. Once the touch sensor 14 is triggered, it means that the prestressed pipe pile may be tilted. At this time, the alarm light 9 will immediately light up, sending a warning signal to the construction workers. Moreover, the four fitting plates 13 arranged in a fan shape are in a tight but movable connection with the inner wall of the sleeve 12 through the damping springs 15 in the sleeve 12, enabling the fitting plates 13 to flexibly adjust their positions with the slight tilt of the prestressed pipe pile. At the same time, the damping springs 15 provide a certain buffering and resetting ability.

[0023] The lifting component includes an electric push rod 8, a round rod 801 and a limit block 11. The support frame 7 is arranged in an inverted U shape. The output shaft of the electric push rod 8 is fixedly connected with one end of the round rod 801. The other end of the round rod 801 is clamped to the top end of the limit block 11 through a buckle. The side walls of the two limit blocks 11 are fixedly connected with the outer wall of the sleeve 12. The other end of the round rod 801 is clamped to the top end of the limit block 11 through a buckle. This connection method is both firm and convenient for disassembly. At the same time, the side walls of the two limit blocks 11 are fixedly connected with the outer wall of the sleeve 12, providing stable support for the lifting component.

[0024] Limit grooves 10 are opened on the inner walls of both sides of the support frame 7. The two ends of the limit block 11 protrude and are slidably connected with the inner walls of the limit grooves 10. The cooperation of the limit grooves 10 and the limit block 11 enables the lifting component to maintain accurate positioning when moving up and down. The limit block 11 slides in the limit groove 10, restricting the lateral movement of the lifting component and ensuring its stability in the vertical direction.

[0025] The surface of the base 1 is provided with a through hole 16 for the construction and installation of prestressed pipe piles. The through hole 16 is arranged below the sleeve 12. The setting of the through hole 16 enables the prestressed pipe pile to directly pass through the base 1 and be installed at a predetermined position, simplifying the construction process and reducing the complexity and uncertainty during the installation process.

[0026] Cylinders 2 are fixedly installed on the peripheral surfaces of the base 1. The piston rod ends of the cylinders 2 are fixedly connected to the periphery of the bottom end of the workbench 6. The telescopic function of the cylinders 2 enables the workbench 6 to be adjusted up and down as needed, enabling the monitoring equipment to adapt to the construction environments of prestressed pipe piles with different heights and depths, and improving the flexibility and adaptability of the equipment.

[0027] On the other side of the surface of the workbench 6, a fixed disk 3 is installed. A rotating motor 4 is fixedly installed on the surface of the fixed disk 3. The output shaft of the rotating motor 4 is connected to a hanging rod 5. By driving the hanging rod 5 with the rotating motor 4, actions such as automatic lifting, rotation, or translation of the items on the workbench 6 can be achieved, thereby reducing manual intervention and improving the automation level of production or work.

[0028] The surface of the fitting plate 13 is provided with an anti-slip layer. The four fitting plates 13 are arranged in a circular pattern. The circular arrangement enables the four fitting plates 13 to evenly disperse the pressure when subjected to external forces, reducing the risk of single-point stress.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A prestressed pipe pile construction monitoring device, comprising a base (1), characterized in that: Above the base (1), a workbench (6) is installed. On one side of the surface of the workbench (6), two oppositely arranged support frames (7) are installed. Inside the top of the support frame (7), a lifting assembly is provided. On the top of one of the support frames (7), an alarm lamp (9) is installed. At the connection of the two lifting assemblies, a sleeve (12) is installed. Inside the sleeve (12), four fitting plates (13) are installed. The fitting plates (13) are arranged in a fan shape. Inside the inner wall of the fitting plate (13), two damping springs (15) are installed. One end of the damping spring (15) is in fit connection with the inner wall of the sleeve (12). Between the two damping springs (15), a touch sensor (14) is installed. One end of the touch sensor (14) is fixedly connected to the inner wall of the sleeve (12). The touch sensor (14) is electrically connected to the alarm lamp (9).

2. The prestressed pipe pile construction monitoring device according to claim 1, wherein: The lifting assembly includes an electric push rod (8), a round rod (801), and a limit block (11). The support frame (7) is arranged in an inverted U shape. The output shaft of the electric push rod (8) is fixedly connected to one end of the round rod (801). The other end of the round rod (801) is snap-connected to the top of the limit block (11). The side walls of the two limit blocks (11) are fixedly connected to the outer wall of the sleeve (12).

3. The prestressed pipe pile construction monitoring device according to claim 2, characterized in that: Limit grooves (10) are provided on the inner walls on both sides of the support frame (7). The two ends of the limit block (11) protrude and are slidably connected to the inner wall of the limit groove (10).

4. A prestressed pipe pile construction monitoring device according to claim 3, characterized in that: On the surface of the base (1), through holes (16) for the construction and installation of prestressed pipe piles are provided. The through holes (16) are arranged below the sleeve (12).

5. The prestressed pipe pile construction monitoring device according to claim 4, wherein: Around the surface of the base (1), cylinders (2) are fixedly installed. The piston rod ends of the cylinders (2) are fixedly connected to the periphery of the bottom end of the workbench (6).

6. The prestressed pipe pile construction monitoring device according to claim 5, characterized in that: On the other side of the surface of the workbench (6), a fixed disk (3) is installed. On the surface of the fixed disk (3), a rotating motor (4) is fixedly installed. The output shaft of the rotating motor (4) is connected to a suspension rod (5).

7. The prestressed pipe pile construction monitoring device according to claim 6, characterized in that: On the surface of the fitting plate (13), an anti-slip layer is provided. The four fitting plates (13) are arranged in a circular pattern.

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