Anchoring device for monitoring soil settlement

Abstract

The utility model discloses an anchoring device for monitoring soil settlement, and relates to the technical field of anchoring devices. Comprising a connecting rod and a fixing piece, a plurality of sliding openings are formed in the outer wall of the fixing piece, sliding pieces are slidably connected into the sliding openings, a mounting plate is fixed to the ends, away from the fixing piece, of the sliding pieces, a plurality of plug pins are fixed to one end of the mounting plate, a connecting plate is mounted in the fixing piece, and a rotating rod is rotationally connected between the bottom end of the connecting plate and the inner wall of the bottom end of the fixing piece; a motor is fixed to the top end of the connecting plate, the output end of the motor penetrates through the connecting plate and then is fixed to a rotating rod, a rotating plate is fixed to the outer wall of the rotating rod, and a pushing rod is rotationally connected to the top end of the sliding piece. The motor is started, the motor drives the rotating plate to rotate, the rotating plate rotates to drive the pushing rod to move, and therefore the sliding piece is pushed to move, the mounting plate moves outwards, the plug pin is inserted into the position needing to be fixed to be fixed, and the situation that the sliding piece is located at the position outside the fixing piece and movement of the sliding piece is affected by covering soil is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of anchoring devices, in particular to an anchoring device for soil settlement monitoring. Background Technique

[0002] In projects such as high fill foundations, high fill subgrades, and earth-rock dams, it is often necessary to monitor the layered settlement inside the soil, master the settlement amounts at different depths and different times of the soil layers, and use them to predict the settlement trend after the project is completed and judge the stable state of the project. At present, the main methods for monitoring the layered settlement of soil are the deep benchmark level method, the electromagnetic settlement gauge method, etc. The electromagnetic settlement gauge method is to vertically drill a hole in the soil to bury a settlement pipe, set settlement magnetic rings at intervals according to the layered measurement distance along the axial direction of the settlement pipe. The outer part of the settlement magnetic ring is provided with reed claws that extend into the soil of the hole wall. The settlement magnetic ring settles with the soil of the hole wall. By using an electromagnetic probe to measure the initial position and the position after settlement of the magnetic ring, the layered settlement amount of the soil layer can be calculated by comparing the two. An existing anchoring device for soil settlement monitoring (publication number: CN213682056U) has the following disadvantages in use:

[0003] During its use, by compressing the spring to elongate, the other end of the support rod in the anchoring component and the piston move in the opposite direction. The other end of the support rod in the anchoring component moves away from the sleeve, and the support rod in the anchoring component drives the three anchoring heads to expand, facilitating anchoring at the soil layer settlement monitoring point. However, since the connecting ear plate and the anchoring plate are rotatably connected, when driving the movement of the anchoring plate, the soil in the soil layer is easily covered at the rotation position of the anchoring plate and the connecting ear plate, thus affecting the movement of the anchoring plate. For this reason, this patent proposes an anchoring device for soil settlement monitoring to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide an anchoring device for soil settlement monitoring to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An anchoring device for soil settlement monitoring, including a connecting rod and a fixing member. A plurality of sliding openings are formed in the outer wall of the fixing member, and sliding members are slidably connected in the sliding openings. One end of the sliding member away from the fixing member is fixed with a mounting plate, and one end of the mounting plate is fixed with a plurality of nails. A connecting plate is installed in the fixing member, and a rotating rod is rotatably connected between the bottom end of the connecting plate and the inner wall of the bottom end of the fixing member. A motor is fixed to the top end of the connecting plate, and the output end of the motor penetrates through the connecting plate and is fixed to the rotating rod. A rotating plate is fixed to the outer wall of the rotating rod, and a pushing rod is rotatably connected to the top end of the sliding member, and the pushing rod is rotatably connected to the rotating plate.

[0006] Preferably, a plurality of limiting members corresponding to the sliding members one by one are installed in the fixing member, and the sliding members are slidably connected in the limiting members.

[0007] Preferably, a plurality of mounting members corresponding to the mounting plates one by one are fixed to the outer wall of the fixing member, and a cleaning brush is fixed to the inner wall of the mounting member, and the cleaning brush contacts the outer wall of the sliding member.

[0008] Preferably, a second threaded sleeve is installed at the top end of the connecting rod, and a second mounting rod is screwed to the top end of the second threaded sleeve, and the second mounting rod is fixed to the bottom end of the fixing member.

[0009] Preferably, a first mounting rod is screwed to the top end of the fixing member, and a third threaded sleeve is fixed to the top end of the first mounting rod.

[0010] Preferably, a third mounting rod is screwed to the bottom end of the connecting rod, and a first threaded sleeve is fixed to the bottom end of the third mounting rod.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] By starting the motor, the motor drives the rotating plate to rotate, and the rotation of the rotating plate drives the push rod to move, thereby pushing the sliding member to move, so that the mounting plate moves outwards, and the plug is inserted into the position to be fixed to achieve fixation, avoiding the position of the sliding member outside the fixing member being affected by the covering soil, which affects the movement of the sliding member and thus affects the fixation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 is a schematic diagram of the disassembled structure of the present utility model;

[0015] Figure 3 is a side view of the present utility model;

[0016] Figure 4 is a top view of the present utility model.

[0017] In the figure: 1, connecting rod; 2, first threaded sleeve; 3, fixing member; 4, second threaded sleeve; 5, third threaded sleeve; 6, first mounting rod; 7, second mounting rod; 8, mounting plate; 9, plug; 10, connecting plate; 11, motor; 12, mounting member; 13, cleaning brush; 14, rotating rod; 15, rotating plate; 16, push rod; 17, sliding member; 18, limiting member. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] In projects such as high-fill foundations, high-fill roadbeds, and earth-rock dams, in order to master the settlement amounts at different depths and different times of soil layers, for predicting the settlement trend after the project is completed and judging the stable state of the project, an anchoring device for soil settlement monitoring needs to be used to fix at the detection position. When the monitoring point sinks, the anchoring device for soil settlement monitoring also sinks accordingly. By measuring the initial position and the position after settlement of the anchoring device and comparing the two, the layered settlement amount of the soil layer can be calculated. The anchoring device provided by the present utility model drives the rotating plate 15 to rotate through the motor 11. The rotation of the rotating plate 15 drives the push rod 16 to move, thereby pushing the sliding member 17 to move. Since the sliding member 17 is restricted by the limiting member 18 and the sliding opening, the sliding member 17 can only move within the sliding opening, and further causes the mounting plate 8 to move outwards. The plug 9 is inserted into the position to be fixed, realizing the fixation of the settlement monitoring device. After that, monitoring can be carried out through the settlement monitoring device.

[0020] As Figures 1 - 4 shown, the present utility model provides a technical solution: an anchoring device for soil settlement monitoring, including a connecting rod 1 and a fixing member 3. The fixing member 3 is located above the connecting rod 1. A plurality of sliding openings are formed in the outer wall of the fixing member 3. A sliding member 17 is slidably connected in the sliding opening. The sliding member 17 is adapted to the sliding opening. One end of the sliding member 17 away from the fixing member 3 is fixed with a mounting plate 8. One end of the mounting plate 8 is fixed with a plurality of plugs 9. A connecting plate 10 is installed in the fixing member 3. A connecting ring is installed in the fixing member 3. The connecting plate 10 is fixed to the connecting ring by bolts. A rotating rod 14 is rotatably connected between the bottom end of the connecting plate 10 and the inner wall of the bottom end of the fixing member 3. The top end of the connecting plate 10 is fixed with a motor 11. The output end of the motor 11 penetrates through the connecting plate 10 and is fixed to the rotating rod 14. A rotating plate 15 is fixed to the outer wall of the rotating rod 14. The top end of the sliding member 17 is rotatably connected with a push rod 16. The push rod 16 is rotatably connected with the rotating plate 15. The push rod 16 is V-shaped.

[0021] It should be noted that the motor 11 is controlled by a controller. Through the controller, the motor 11 can be started. The motor 11 drives the rotating plate 15 to rotate. The rotation of the rotating plate 15 drives the push rod 16 to move, thereby pushing the sliding member 17 to move within the sliding opening, causing the mounting plate 8 to move outwards. The plug 9 is inserted into the position to be fixed to achieve fixation, avoiding the position of the sliding member 17 outside the fixing member 3 being affected by the covering soil, which affects the movement of the sliding member 17 and thus affects the fixation of the device. When the motor 11 drives the rotating plate 15 to reverse, the push rod 16 drives the sliding member 17 to move into the fixing member 3, thereby causing the mounting plate 8 and the plug 9 to move towards the position close to the fixing member 3. In this way, the plug 9 moves out of the position to be fixed, facilitating the staff to take out the device.

[0022] As Figure 3 and Figure 4As shown, a plurality of limiting members 18 corresponding to the sliding members 17 one by one are installed in the fixing member 3, and the sliding members 17 are slidably connected within the limiting members 18. A plurality of mounting members 12 corresponding to the mounting plates 8 one by one are fixed to the outer wall of the fixing member 3. The mounting members 12 are located outside the sliding openings, and a cleaning brush 13 is fixed to the inner wall of the mounting member 12. The cleaning brush 13 contacts the outer wall of the sliding member 17.

[0023] It should be noted that the sliding members 17 are limited by the limiting members 18, and the outer walls of the sliding members 17 are cleaned by the cleaning brushes 13, so as to prevent soil from adhering to the surfaces of the sliding members 17 and entering the fixing member 3 when the sliding members 17 move into the fixing member 3.

[0024] As Figure 1 、 Figure 2 shown, a second threaded sleeve 4 is installed at the top end of the connecting rod 1. The top end of the second threaded sleeve 4 is screwed with a second mounting rod 7, and the second mounting rod 7 is fixed to the bottom end of the fixing member 3. The top end of the fixing member 3 is screwed with a first mounting rod 6, and the top end of the first mounting rod 6 is fixed with a third threaded sleeve 5. The bottom end of the connecting rod 1 is screwed with a third mounting rod, and the bottom end of the third mounting rod is fixed with a first threaded sleeve 2.

[0025] It should be noted that the settlement monitoring device is installed on the fixing member 3 through the third threaded sleeve 5, which is convenient for later disassembly and replacement of the settlement monitoring device, and has higher practicability. When the monitoring point sinks, the settlement monitoring device sinks accordingly. Thus, by comparing the initial position of the settlement monitoring device with its position after settlement, the layered settlement amount of the soil layer can be calculated. In addition, it is convenient to detect the motor 11 by rotating the first mounting rod 6.

[0026] Working principle: Drill a hole at the position to be monitored, then place the device at the monitoring position. By starting the motor 11, the motor 11 drives the rotating plate 15 to rotate. The rotation of the rotating plate 15 drives the push rod 16 to move, thereby pushing the sliding member 17 to move, causing the mounting plate 8 to move outwards, and the plug 9 is inserted into the position to be fixed to achieve fixation. At the same time, soil will not enter the fixing member 3 and affect the movement of the sliding member 17. When the monitoring point sinks, the settlement monitoring device sinks accordingly. Thus, by comparing the initial position of the settlement monitoring device with its position after settlement, the layered settlement amount of the soil layer can be calculated, and then the settlement amounts of the soil layer at different depths and different times can be better grasped, which is used to predict the settlement trend after the project is completed and judge the stability state of the project.

[0027] 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 embodiments and their equivalents.

Claims

1. An anchoring device for soil settlement monitoring, comprising a connecting rod (1) and a fixing member (3), characterized in that: The outer wall of the fixing member (3) is provided with a plurality of sliding openings, in which a sliding member (17) is slidably connected, an end of the sliding member (17) away from the fixing member (3) is fixed with a mounting plate (8), one end of the mounting plate (8) is fixed with a plurality of pins (9), a connecting plate (10) is installed in the fixing member (3), a rotating rod (14) is rotatably connected between the bottom end of the connecting plate (10) and the inner wall of the bottom end of the fixing member (3), a motor (11) is fixed at the top end of the connecting plate (10), an output end of the motor (11) passes through the connecting plate (10) and is fixed to the rotating rod (14), a rotating plate (15) is fixed to the outer wall of the rotating rod (14), a pushing rod (16) is rotatably connected to the top end of the sliding member (17), and the pushing rod (16) is rotatably connected to the rotating plate (15).

2. The anchoring device for soil settlement monitoring according to claim 1, characterized in that: A plurality of limiting members (18) corresponding one to one with the sliding members (17) are installed in the fixing member (3), and the sliding member (17) is slidably connected in the limiting members (18).

3. The anchoring device for soil settlement monitoring according to claim 1, characterized in that: A plurality of mounting members (12) corresponding one to one with the mounting plate (8) are fixed to the outer wall of the fixing member (3), a cleaning brush (13) is fixed to the inner wall of the mounting member (12), and the cleaning brush (13) contacts the outer wall of the sliding member (17).

4. The anchoring device for soil settlement monitoring according to claim 1, characterized in that: A second threaded sleeve (4) is installed at the top end of the connecting rod (1), a second mounting rod (7) is threadedly connected to the top end of the second threaded sleeve (4), and the second mounting rod (7) is fixed to the bottom end of the fixing member (3).

5. The anchoring device for soil settlement monitoring according to claim 1, characterized in that: A first mounting rod (6) is threadedly connected to the top end of the fixing member (3), and a third threaded sleeve (5) is fixed to the top end of the first mounting rod (6).

6. The anchoring device for soil settlement monitoring according to claim 1, characterized in that: The bottom end of the connecting rod (1) is threadedly connected to a third mounting rod, and the bottom end of the third mounting rod is fixed with a first threaded sleeve (2).

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