Pile body perpendicularity monitoring device

Abstract

The utility model discloses a pile body perpendicularity monitoring device which comprises a first fixing ring and a fixing plate, a mounting block is arranged on one side of the first fixing ring, a mounting groove is formed in one side of the mounting block, a pair of shock absorbers is arranged on the upper side and the lower side of the interior of the mounting groove respectively, and sliding grooves are formed in the two sides of the interior of the mounting groove respectively. A protruding block is arranged on one side of the fixing plate, the protruding block is arranged between the shock absorbers, sliding blocks are arranged on the two sides of the protruding block respectively, and the sliding blocks are arranged in the sliding grooves. When the device is used, after vibration force is transmitted to the fixing plate, the protruding block drives the sliding block to move in the sliding groove to extrude the shock absorber, then the generated vibration force can be eliminated through the action of the shock absorber, the influence of the vibration force generated when a hammer machine is used for piling on the MEMS tilt angle sensor is effectively reduced, and the service life of the MEMS tilt angle sensor is prolonged. Therefore, the measurement precision of perpendicularity monitoring is obviously improved.

Description

Technical Field

[0001] The utility model relates to the technical field of verticality monitoring devices, in particular to a pile body verticality monitoring device. Background Technique

[0002] A pile body verticality monitoring device is a device used to monitor the verticality of a pile body, which can help engineers and construction personnel measure and adjust the verticality of the pile body to ensure that the pile body meets the design requirements. The pile body verticality monitoring device can usually monitor the verticality of the pile body in real time and provide an alarm function, sending an alarm when the pile body deviates from the vertical state for timely adjustment and correction. This can effectively avoid structural instability or safety hazards caused by pile body verticality problems, ensuring the smooth progress of engineering construction and quality assurance.

[0003] The Chinese authorized utility model patent (publication number: CN220270445U) discloses an engineering pile body verticality monitoring device, which includes a MEMS inclination sensor and a coil induction pressure principle sensor. An installation box is bolted between the front ends of the MEMS inclination sensor and the coil induction pressure principle sensor. A soft pad is bolted to the left side of the bottom of the installation box, and a fixing rope is bolted to the bottom of the installation box and on the right side of the soft pad; a winding wheel is rotatably connected to the top of the installation box. The installation box is installed and fixed on the engineering pile by using the fixing rope and the soft pad. Due to the characteristics of the fixing rope and the soft pad, the installation box can be installed on engineering piles of various sizes and shapes, enhancing applicability and facilitating the MEMS inclination sensor and the coil induction pressure principle sensor to monitor the verticality and force change of the pile body in real time.

[0004] The existing pile body verticality monitoring devices usually do not consider shock absorption design in terms of structure. Therefore, when impacted by shock forces, the inclination sensor is easily interfered with, resulting in inaccurate measurement data. Due to the influence of shock forces, the measurement accuracy of the inclination sensor is greatly limited and it is difficult to meet the requirements of high-precision measurement. Content of the Utility Model

[0005] The purpose of the utility model is to solve the defects existing in the prior art, and to propose a pile body verticality monitoring device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A pile body verticality monitoring device includes a first fixing ring and a fixing plate. An installation block is provided on one side of the first fixing ring. An installation groove is formed on one side of the installation block. A pair of shock absorbers are respectively provided on the upper and lower sides inside the installation groove, and sliding grooves are respectively formed on both sides inside the installation groove.

[0008] One side of the fixing plate is provided with a convex block, which is arranged between the shock absorbers. Sliders are respectively arranged on both sides of the convex block, and the sliders are arranged inside the sliding grooves.

[0009] Preferably, one end of the first fixing ring is hinged with the second fixing ring.

[0010] Preferably, mounting plates are respectively arranged at one ends of the first fixing ring and the second fixing ring. A nut is arranged on one side of the mounting plate located at one end of the first fixing ring. Mounting holes are arranged on the mounting plate, and bolts are arranged in the mounting holes.

[0011] Preferably, both the first fixing ring and the second fixing ring are of arc-shaped structures.

[0012] Preferably, one end of the bolt is arranged on the nut.

[0013] Preferably, a MEMS inclination sensor is arranged on one side of the fixing plate.

[0014] The utility model has the following beneficial effects:

[0015] When the utility model is in use, after the vibration force is transmitted to the fixing plate, the convex block drives the slider to move in the sliding groove, squeezes the shock absorber, and then the generated vibration force can be eliminated through the action of the shock absorber, effectively reducing the influence of the vibration force generated during the hammer pile driving on the MEMS inclination sensor, thereby significantly improving the measurement accuracy of the verticality monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure;

[0017] Figure 2 is a schematic top view structure;

[0018] Figure 3 is a schematic side view structure;

[0019] Figure 4 is a schematic diagram of the connection structure of the mounting block and the fixing plate.

[0020] In the figure: 1, the first fixing ring; 2, the second fixing ring; 3, the mounting plate; 4, the bolt; 5, the nut; 6, the mounting block; 601, the mounting groove; 602, the shock absorber; 603, the sliding groove; 7, the fixing plate; 701, the convex block; 702, the slider; 8, the MEMS inclination sensor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] 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 of the embodiments.

[0022] Refer toFigures 1-4 , a pile body verticality monitoring device, including a first fixing ring 1 and a fixing plate 7. One side of the first fixing ring 1 is provided with a mounting block 6. One side of the mounting block 6 is provided with a mounting groove 601. A pair of shock absorbers 602 are respectively arranged on the upper and lower sides inside the mounting groove 601. Slide grooves 603 are respectively arranged on both sides inside the mounting groove 601.

[0023] One side of the fixing plate 7 is provided with a convex block 701. The convex block 701 is arranged between the shock absorbers 602. Slide blocks 702 are respectively arranged on both sides of the convex block 701. The slide blocks 702 are arranged inside the slide grooves 603.

[0024] During use, after the vibration force is transmitted to the fixing plate 7, the convex block 701 drives the slide block 702 to move in the slide groove 603, squeezing the shock absorber 602. Then, through the action of the shock absorber 602, the generated vibration force can be eliminated, effectively reducing the influence of the vibration force generated during pile driving by the hammer machine on the MEMS inclination sensor 8, thereby significantly improving the measurement accuracy of verticality monitoring.

[0025] One side of the fixing plate 7 is provided with a MEMS inclination sensor 8. The verticality of the pile body is monitored in real time through the MEMS inclination sensor 8. When the verticality of the pile body is too large, an alarm is issued through an alarm installed in the cab of the pile driver to urge the construction operator to adjust the construction operation in time.

[0026] One end of the first fixing ring 1 is hinged with a second fixing ring 2. Both the first fixing ring 1 and the second fixing ring 2 are arc-shaped structures. Mounting plates 3 are respectively arranged at one ends of the first fixing ring 1 and the second fixing ring 2. One side of the mounting plate 3 located at one end of the first fixing ring 1 is provided with a nut 5. Mounting holes are provided on the mounting plate 3. A bolt 4 is arranged in the mounting hole. One end of the bolt 4 is arranged on the nut 5.

[0027] By sleeving the first fixing ring 1 and the second fixing ring 2 on the engineering pile, and then rotating the bolt 4 on the nut 5, the first fixing ring 1 and the second fixing ring 2 approach each other and are continuously clamped and fixed on the engineering pile, thereby fixing the MEMS inclination sensor 8 on the engineering pile for verticality monitoring.

[0028] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent replacements or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A pile body verticality monitoring device, comprising a first fixing ring (1) and a fixing plate (7), characterized in that: One side of the first fixing ring (1) is provided with a mounting block (6), one side of the mounting block (6) is provided with a mounting groove (601), a pair of shock absorbers (602) are respectively arranged on the upper and lower sides inside the mounting groove (601), and sliding grooves (603) are respectively arranged on both sides inside the mounting groove (601); One side of the fixing plate (7) is provided with a convex block (701), the convex block (701) is arranged between the shock absorbers (602), sliders (702) are respectively arranged on both sides of the convex block (701), and the sliders (702) are arranged inside the sliding grooves (603).

2. The pile body verticality monitoring device according to claim 1, wherein: One end of the first fixing ring (1) is hinged with a second fixing ring (2).

3. The pile body verticality monitoring device according to claim 2, characterized in that: Mounting plates (3) are respectively arranged at one ends of the first fixing ring (1) and the second fixing ring (2). A nut (5) is arranged on one side of the mounting plate (3) located at one end of the first fixing ring (1). Mounting holes are provided on the mounting plate (3), and bolts (4) are arranged in the mounting holes.

4. A pile body verticality monitoring device according to claim 2, characterized in that: Both the first fixing ring (1) and the second fixing ring (2) are of arc-shaped structures.

5. The pile body verticality monitoring device according to claim 3, characterized in that: One end of the bolt (4) is arranged on the nut (5).

6. The pile body verticality monitoring device according to claim 1, characterized in that: A MEMS inclination sensor (8) is arranged on one side of the fixing plate (7).

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