Pile body dynamic monitoring device for PHC pipe pile construction

Abstract

The utility model discloses a PHC tubular pile construction pile body dynamic monitoring device, which relates to the technical field of building construction, and comprises a plurality of mounting plates, the bottoms of the plurality of mounting plates are fixedly connected with fixed shafts and second fixed seats, the bottoms of the plurality of fixed shafts are fixedly connected with first fixed seats, and the first fixed seats are fixedly connected with second fixed seats. The tops of the multiple mounting plates are fixedly connected with mounting seats, the interiors of the multiple mounting seats are rotatably connected with detection rods, the tops of the multiple mounting plates are fixedly connected with mounting frames, the exteriors of the multiple mounting frames are fixedly connected with displacement sensors, and the exteriors of the detection rods are provided with sliding frames; and the sliding frame is rotationally connected to the movable end of the displacement sensor, and a connecting assembly is arranged outside the fixed shaft. The detection rod rotates in the mounting seat, then the movable end of the displacement sensor can be driven by the sliding frame to move up and down, the shaking amplitude of the pile body can be monitored in real time, and therefore the pile body can be adjusted in time, and danger is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a dynamic monitoring device for a PHC pipe pile construction pile body. Background Art

[0002] PHC piles, or prestressed high-strength concrete piles, are a new type of foundation pile. Due to the characteristics of high-strength concrete, PHC piles can withstand long-term loads and maintain their stability. This durability makes PHC piles suitable for buildings that require high stability and durability, such as high-rise buildings and important infrastructure. In addition, the production and construction process of PHC piles is relatively environmentally friendly, and the splicing and installation process is relatively simple, reducing manual operations and waste generation. In addition, PHC piles also have excellent seismic resistance, which can effectively reduce the impact of earthquakes on buildings.

[0003] During the construction of PHC piles, the stability of the pile body must be ensured to prevent excessive shaking from causing the pile body to tilt. The tilt of the pile body may have a negative impact on the construction quality and may even cause the pile body to fall, resulting in serious economic losses and threatening the lives of construction workers.

[0004] Therefore, it is necessary to invent a dynamic monitoring device for the construction of PHC piles to solve the above problems. Utility Model Content

[0005] To this end, the utility model provides a dynamic monitoring device for the construction of a PHC pile body, which solves the problems in the prior art by rotating a detection rod inside a mounting seat and then driving the movable end of a displacement sensor to move up and down through a sliding frame.

[0006] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides the following technical scheme: a dynamic monitoring device for pile body of PHC pipe pile construction, comprising a plurality of mounting plates, the bottoms of the plurality of mounting plates are fixedly connected with a fixed shaft and a second fixed seat, the bottoms of the plurality of fixed shafts are fixedly connected with a first fixed seat, the tops of the plurality of mounting plates are fixedly connected with a mounting seat, the interiors of the plurality of mounting seats are rotatably connected with a detection rod, the tops of the plurality of mounting plates are fixedly connected with a mounting frame, the exteriors of the plurality of mounting frames are fixedly connected with a displacement sensor, a sliding frame is arranged on the exterior of the detection rod, and the sliding frame is rotatably connected to the movable end of the displacement sensor, and a connecting component is arranged on the exterior of the fixed shaft.

[0007] As a preferred solution of the utility model, the connecting assembly includes a connecting rod, which is rotatably connected to the outside of the fixed shaft, one end of the mounting plate is fixedly connected to a connecting seat, a socket is provided on the top of the mounting plate, and the socket is close to the end away from the connecting seat, a spring pin is fixedly connected to the top of the connecting seat, and the movable end of the spring pin is movably inserted into the interior of the connecting seat.

[0008] As a preferred solution of the utility model, slide grooves are provided on both sides of the detection rod, four first rollers are rotatably connected inside the sliding frame, and the four first rollers roll inside the corresponding slide grooves respectively.

[0009] As a preferred solution of the present utility model, one end of the detection rod away from the mounting seat is rotatably connected to a second roller.

[0010] As a preferred solution of the present utility model, a first spring is fixedly connected between the mounting plate and the detection rod, and the first spring is located between the mounting seat and the displacement sensor.

[0011] As a preferred solution of the utility model, an alarm is fixedly connected to the top of the mounting plate.

[0012] As a preferred solution of the utility model, the socket is square, and the movable end of the spring latch is adapted to the socket.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. Pull the detection rod to stretch the first spring, and then make the second roller contact with the pile body. Then, rotate the connecting rod to be perpendicular to the mounting plate, and then pull the spring latch to insert the active end of the spring latch into the corresponding socket, thereby completing the assembly of the device. When the pile body shakes, the detection rod can be driven to rotate inside the mounting seat, and then the active end of the displacement sensor can be driven to move up and down through the sliding frame, so that the shaking amplitude of the pile body can be monitored in real time;

[0015] 2. When the pile body tilts and shakes significantly, the alarm will sound, prompting the staff to respond quickly and eliminate potential safety hazards in time, providing strong protection for the life safety of construction workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model in an assembled state;

[0017] Figure 2 This is a schematic diagram of the storage state structure of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the connecting rod and the connecting seat of the utility model.

[0019] In the figure: 1. mounting plate; 2. fixed shaft; 3. first fixed seat; 4. second fixed seat; 5. mounting seat; 6. detection rod; 7. mounting frame; 8. displacement sensor; 9. slide groove; 10. sliding frame; 11. first roller; 12. first spring; 13. connecting rod; 14. socket; 15. connecting seat; 16. spring latch; 17. alarm; 18. second roller. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0021] The utility model provides Figure 1-3 The PHC pipe pile construction pile body dynamic monitoring device shown comprises a plurality of mounting plates 1, the bottoms of the plurality of mounting plates 1 are fixedly connected with a fixed shaft 2 and a second fixed seat 4, the bottoms of the plurality of fixed shafts 2 are fixedly connected with a first fixed seat 3, the tops of the plurality of mounting plates 1 are fixedly connected with a mounting seat 5, the interiors of the plurality of mounting seats 5 are rotatably connected with a detection rod 6, the tops of the plurality of mounting plates 1 are fixedly connected with a mounting frame 7, the exteriors of the plurality of mounting frames 7 are fixedly connected with a displacement sensor 8, a sliding frame 10 is arranged on the exterior of the detection rod 6, and the sliding frame 10 is rotatably connected to the movable end of the displacement sensor 8, a connecting assembly is arranged on the exterior of the fixed shaft 2, the movable end of the displacement sensor 8 is driven to move by the arranged detection rod 6, so that the pile body state can be monitored, the plurality of mounting plates 1 can be connected as a whole by the arranged connecting assembly, so that the device can be made more stable, and the arranged second fixed seat 4 and first fixed seat 3 can facilitate the fixing of the mounting plate 1.

[0022] Furthermore, in the above technical scheme, the connecting assembly includes a connecting rod 13, which is rotatably connected to the outside of the fixed shaft 2, and one end of the mounting plate 1 is fixedly connected to a connecting seat 15, and a socket 14 is provided on the top of the mounting plate 1, and the socket 14 is close to the end away from the connecting seat 15, and a spring latch 16 is fixedly connected to the top of the connecting seat 15, and the movable end of the spring latch 16 is movably plugged into the inside of the connecting seat 15. The spring latch 16 can be used to connect two adjacent connecting rods 13 together, thereby making the device more stable, and by rotatably connecting the connecting rod 13 to the outside of the fixed shaft 2, the connecting rod 13 can be stored, thereby facilitating the movement and transportation of the device.

[0023] Furthermore, in the above technical solution, slide grooves 9 are provided on both sides of the detection rod 6, and the internal rotation of the sliding frame 10 is connected to four first rollers 11, and the four first rollers 11 roll inside the corresponding slide grooves 9 respectively. The four first rollers 11 can reduce friction and make the free end of the displacement sensor 8 move more smoothly.

[0024] Furthermore, in the above technical solution, one end of the detection rod 6 away from the mounting seat 5 is rotatably connected to the second roller 18, and the second roller 18 can reduce the friction between the detection rod 6 and the pile body.

[0025] Furthermore, in the above technical solution, a first spring 12 is fixedly connected between the mounting plate 1 and the detection rod 6, and the first spring 12 is located between the mounting seat 5 and the displacement sensor 8. The detection rod 6 can be pulled down by the set first spring 12, so that the second roller 18 contacts the outside of the pile body.

[0026] Furthermore, in the above technical solution, an alarm 17 is fixedly connected to the top of the mounting plate 1. The alarm 17 can remind the staff to make timely adjustments when the pile body tilts or shakes significantly.

[0027] Furthermore, in the above technical solution, the socket 14 is square, and the movable end of the spring latch 16 is matched with the socket 14 , and the square socket 14 can prevent two adjacent connecting rods 13 from rotating.

[0028] When the PHC pile construction dynamic monitoring device provided by the utility model is used, its working process is as follows:

[0029] When it is necessary to dynamically monitor the pile body of the PHC pipe pile construction, first pull the detection rod 6 to stretch the first spring 12, and then make the second roller 18 contact the pile body. Thereafter, rotate the connecting rod 13 to be perpendicular to the mounting plate 1, and then pull the spring latch 16 so that the movable end of the spring latch 16 is inserted into the corresponding socket 14, thereby completing the assembly of the device. When the pile body shakes, the detection rod 6 can be driven to rotate inside the mounting seat 5, and then the movable end of the displacement sensor 8 can be driven up and down by the sliding frame 10, so that the shaking amplitude of the pile body can be monitored in real time. When the pile body tilts and shakes significantly, the alarm 17 sounds an alarm, prompting the staff to respond quickly and eliminate potential safety hazards in time, providing strong protection for the life safety of construction personnel.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A dynamic monitoring device for a PHC pile body during construction, comprising a plurality of mounting plates (1), characterized in that: The bottoms of the plurality of mounting plates (1) are fixedly connected to a fixed shaft (2) and a second fixed seat (4), the bottoms of the plurality of mounting shafts (2) are fixedly connected to a first fixed seat (3), the tops of the plurality of mounting plates (1) are fixedly connected to a mounting seat (5), the interiors of the plurality of mounting seats (5) are rotatably connected to a detection rod (6), the tops of the plurality of mounting plates (1) are fixedly connected to a mounting frame (7), the exteriors of the plurality of mounting frames (7) are fixedly connected to a displacement sensor (8), a sliding frame (10) is arranged on the exterior of the detection rod (6), and the sliding frame (10) is rotatably connected to the movable end of the displacement sensor (8), and a connecting component is arranged on the exterior of the fixed shaft (2).

2. The PHC pile construction pile body dynamic monitoring device according to claim 1 is characterized in that: The connection assembly comprises a connection rod (13), wherein the connection rod (13) is rotatably connected to the outside of the fixed shaft (2); one end of the mounting plate (1) is fixedly connected to a connection seat (15); a socket (14) is provided on the top of the mounting plate (1), and the socket (14) is close to an end away from the connection seat (15); a spring latch (16) is fixedly connected to the top of the connection seat (15), and a movable end of the spring latch (16) is movably plugged into the inside of the connection seat (15).

3. The PHC pile construction pile body dynamic monitoring device according to claim 1 is characterized by: Slide grooves (9) are provided on both sides of the detection rod (6); four first rollers (11) are rotatably connected inside the sliding frame (10), and the four first rollers (11) roll inside the corresponding slide grooves (9) respectively.

4. The PHC pile construction pile body dynamic monitoring device according to claim 1 is characterized in that: One end of the detection rod (6) away from the mounting seat (5) is rotatably connected to a second roller (18).

5. The PHC pile construction pile body dynamic monitoring device according to claim 1 is characterized by: A first spring (12) is fixedly connected between the mounting plate (1) and the detection rod (6), and the first spring (12) is located between the mounting seat (5) and the displacement sensor (8).

6. The PHC pile construction pile body dynamic monitoring device according to claim 1, characterized in that: An alarm device (17) is fixedly connected to the top of the mounting plate (1).

7. The PHC pile construction pile body dynamic monitoring device according to claim 2 is characterized by: The socket (14) is square, and the movable end of the spring latch (16) is matched with the socket (14).

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