High fill roadbed settlement monitoring device

Abstract

The utility model discloses a high-fill roadbed settlement monitoring device which comprises a bottom plate, a rotating seat is rotatably connected to the upper side of the bottom plate, a connecting rod is rotatably connected to the outer portion of a connecting piece, a square cylinder is fixedly connected to the tail end of the connecting rod, a monitoring rod is slidably connected to the interior of the square cylinder, and a graduated scale is fixedly connected to the outer portion of the monitoring rod. A cavity is formed in the bottom plate, a first motor is fixedly connected into the cavity, a rotating rod is fixedly connected to the upper side of the first motor, a through hole is formed in the outer portion of the bottom plate, a pull rope is fixedly connected to the outer portion of the rotating rod, a drill rod is fixedly connected to the bottom of the bottom plate, and a rotating mechanism is installed at the top of the drill rod. According to the device, convenient retracting and releasing and automatic positioning of the multiple sets of mounting rods are achieved through the pull rope winding mechanism, roadbed settlement changes are sensed in real time in cooperation with the monitoring rod, meanwhile, flexible adjustment of monitoring points is achieved through the rotating mechanism in the drill rod, multi-point and all-around settlement monitoring is conducted, and therefore the monitoring accuracy and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of settlement monitoring, in particular to a high fill roadbed settlement monitoring device. Background Art

[0002] With the continuous advancement of road construction technology, the stability and safety of high fill roadbed, as an important component of transportation facilities such as highways and railways, has attracted increasing attention from the engineering community. However, due to its special filling method and geological conditions, high fill roadbed is often prone to settlement problems, posing a potential threat to the normal use of transportation facilities and driving safety. Therefore, the real-time monitoring and early warning of high fill roadbed settlement is of great significance to ensure the safe operation of transportation facilities.

[0003] At present, the methods for monitoring the settlement of high embankment roadbed mainly include traditional methods such as settlement plates, settlement cups, and side piles. Although these methods can reflect the settlement of the roadbed to a certain extent, they have many shortcomings. For example, traditional monitoring equipment usually needs to be installed before the roadbed is filled. The installation process is cumbersome and easily interferes with the roadbed filling. At the same time, its monitoring range is limited, and it can often only monitor the settlement of specific points, and cannot achieve comprehensive monitoring of the entire roadbed. In addition, traditional monitoring equipment often does not have the function of automatically adjusting monitoring points, and has certain limitations for roadbed settlement monitoring under complex terrain and geological conditions. Therefore, in response to the above technical problems, a high embankment roadbed settlement monitoring device is proposed herein. Utility Model Content

[0004] The purpose of the utility model is to provide a high-fill roadbed settlement monitoring device, which realizes convenient retraction and automatic positioning of multiple sets of installation rods through a pull rope winding mechanism, cooperates with the monitoring rods to sense the roadbed settlement changes in real time, and at the same time, utilizes the rotating mechanism inside the drill rod to realize flexible adjustment of the monitoring points, and conducts multi-point and all-round settlement monitoring, thereby improving the accuracy and efficiency of monitoring.

[0005] The utility model is realized by the following technical solutions:

[0006] A high embankment roadbed settlement monitoring device comprises a base plate, the upper side of the base plate is rotatably connected to a rotating seat, the upper side of the rotating seat is fixedly connected to a mounting rod, the outside of the mounting rod is fixedly connected to multiple groups of connecting parts, the outside of the connecting parts is rotatably connected to a connecting rod, the end of the connecting rod is fixedly connected to a square tube, the inside of the square tube is slidably connected to a monitoring rod, the outside of the monitoring rod is fixedly connected to a scale, a cavity is opened inside the base plate, the inside of the cavity is fixedly connected to a No. 1 motor, the upper side of the No. 1 motor is fixedly connected to the rotating rod, a through hole is opened outside the base plate, and the through hole is connected to the cavity, a pull rope is fixedly connected to the outside of the rotating rod, and the pull rope passes through the through hole and is fixedly connected to the connecting rod, the bottom of the base plate is fixedly connected to a drill rod, and a rotating mechanism is installed on the top of the drill rod.

[0007] Preferably, a connecting groove is provided on the outside of the base plate, and the rotating seat is rotatably connected to the connecting groove.

[0008] Preferably, both upper and lower sides of the monitoring rod are fixedly connected to limit plates.

[0009] Preferably, the cavity is located on the inner upper side of the bottom plate.

[0010] Preferably, the position of the through hole corresponds to the position of the connecting rod.

[0011] Preferably, the rotating mechanism includes a mounting groove, a No. 2 motor, a rotating shaft and a connecting plate. The mounting groove is opened at the top of the drill rod, and the drill rod and the connecting groove are communicated. The No. 2 motor is fixedly installed inside the mounting groove, the rotating shaft and the No. 2 motor are fixedly connected, the connecting plate and the rotating shaft are fixedly connected, and the connecting plate is fixedly connected to the bottom of the base plate.

[0012] Preferably, a lifting rod is fixedly connected to the top of the mounting rod.

[0013] The technical solution of the utility model has at least the following beneficial effects:

[0014] The utility model proposes a high fill roadbed settlement monitoring device, which retracts and releases multiple groups of installation rods through a pull rope winding mechanism. When in use, the pull rope is released, the installation rod can be automatically unfolded and positioned to a predetermined position, and the monitoring rod is then in contact with the roadbed. The settlement distance can be read by measuring the scale, and the settlement change of the roadbed can be sensed in real time to adapt to the needs of different terrains and environments. This not only realizes the convenient storage and transportation of the device, but also can monitor the settlement around the installation site. At the same time, the position of the monitoring point can be conveniently adjusted through the rotating mechanism arranged inside the drill rod, so as to realize multi-point and all-round settlement monitoring, which not only improves the accuracy and reliability of monitoring, but also reduces the monitoring cost and improves the monitoring efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 for Figure 1 A magnified view of middle;

[0017] Figure 3 for Figure 1 Enlarged view of middle B;

[0018] Figure 4 A partial front cross-sectional view of the utility model;

[0019] Figure 5 for Figure 4 Enlarged view of middle C;

[0020] Figure 6 for Figure 1 Enlarged view of middle D;

[0021] Figure 7 for Figure 4 Enlarged view of E in the middle;

[0022] Icons: 1. Base plate; 2. Rotating seat; 3. Mounting rod; 4. Connecting piece; 5. Connecting rod; 6. Square tube; 7. Monitoring rod; 8. Limit plate; 9. Scale; 10. Cavity; 11. Motor No. 1; 12. Rotating rod; 13. Through hole; 14. Pull rope; 15. Drill rod; 16. Mounting slot; 17. Connecting slot; 18. Motor No. 2; 19. Rotating shaft; 20. Connecting plate; 21. Lifting rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-7The utility model proposes a high fill roadbed settlement monitoring device, including a base plate 1, a rotating seat 2 is rotatably connected to the upper side of the base plate 1, a mounting rod 3 is fixedly connected to the upper side of the rotating seat 2, a plurality of groups of connecting parts 4 are fixedly connected to the outside of the mounting rod 3, a connecting rod 5 is rotatably connected to the outside of the connecting part 4, a square tube 6 is fixedly connected to the end of the connecting rod 5, a monitoring rod 7 is slidably connected to the inside of the square tube 6, a scale 9 is fixedly connected to the outside of the monitoring rod 7, a cavity 10 is opened inside the base plate 1, a No. 1 motor 11 is fixedly connected to the inside of the cavity 10, a rotating rod 12 is fixedly connected to the upper side of the No. 1 motor 11, a through hole 13 is opened outside the base plate 1, and the through hole 13 is connected to the cavity 10, a pull rope 14 is fixedly connected to the outside of the rotating rod 12, and the pull rope 14 passes through the through hole 13 and is fixedly connected to the connecting rod 5, a drill rod 15 is fixedly connected to the bottom of the base plate 1, and a rotating mechanism is installed on the top of the drill rod 15.

[0025] A connection groove 17 is provided on the outside of the bottom plate 1 , and the rotating seat 2 is rotationally connected to the connection groove 17 . The rotating seat 2 and the bottom plate 1 can be rotationally connected through the connection groove 17 .

[0026] The upper and lower sides of the monitoring rod 7 are fixedly connected with limit plates 8, and the limit rod 8 can prevent the monitoring rod 7 from falling off.

[0027] The cavity 10 is located on the upper inner side of the bottom plate 1 . Installing it on the upper inner side of the bottom plate 1 makes it easier to apply tension to the connecting rod 5 . The position of the through hole 13 corresponds to that of the connecting rod 5 .

[0028] The rotating mechanism includes a mounting groove 16, a No. 2 motor 18, a rotating shaft 19 and a connecting plate 20. The mounting groove 16 is opened at the top of the drill rod 15, and the drill rod 15 is communicated with the connecting groove 17. The No. 2 motor 18 is fixedly installed inside the mounting groove 16, the rotating shaft 19 and the No. 2 motor 18 are fixedly connected, the connecting plate 20 and the rotating shaft 19 are fixedly connected, and the connecting plate 20 is fixedly connected to the bottom of the base plate 1.

[0029] A lifting rod 21 is fixedly connected to the top of the mounting rod 3, and the lifting rod 21 is used to facilitate carrying the device.

[0030] The working principle of a high fill roadbed settlement monitoring device based on the embodiment is that when the device is used, the device is first inserted into the interior of the target detection roadbed through the drill rod 15 until the base plate 1 is in contact with the roadbed. At this time, the No. 1 motor 11 can be controlled to operate to rotate the rotating rod 12 and release the wound pull rope 14, so that the connecting rod 5 can be rotated around the connecting piece 4 until the connecting rod 5 is in a horizontal position. At this time, the monitoring rod 7 in the square tube 6 installed at the end of the connecting rod 5 will abut against the ground, thereby sliding to the initial position in the square tube 6. At this time, the reading indicated by the scale 9 on the upper surface of the square tube 6 is recorded, and the reading of the scale 9 is recorded. At the same time, if it is necessary to monitor various points around the target monitoring point, the No. 2 motor 18 can be operated to make the rotating shaft 19 drive the connecting plate 20 to rotate, so that the rotating seat 2 can be rotated in the bottom plate 1, and the monitoring point can be adjusted, so as to achieve the purpose of multi-point all-round monitoring.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high fill roadbed settlement monitoring device, characterized in that: The invention comprises a bottom plate (1), the upper side of the bottom plate (1) is rotatably connected to a rotating seat (2), the upper side of the rotating seat (2) is fixedly connected to a mounting rod (3), the outside of the mounting rod (3) is fixedly connected to multiple groups of connecting members (4), the outside of the connecting member (4) is rotatably connected to a connecting rod (5), the end of the connecting rod (5) is fixedly connected to a square tube (6), the inside of the square tube (6) is slidably connected to a monitoring rod (7), the outside of the monitoring rod (7) is fixedly connected to a scale (9), and the inside of the bottom plate (1) is provided with a cavity (1 0), a first motor (11) is fixedly connected to the interior of the cavity (10), a rotating rod (12) is fixedly connected to the upper side of the first motor (11), a through hole (13) is opened on the outside of the base plate (1), and the through hole (13) and the cavity (10) are connected, a pull rope (14) is fixedly connected to the outside of the rotating rod (12), and the pull rope (14) passes through the through hole (13) and is fixedly connected to the connecting rod (5), a drill rod (15) is fixedly connected to the bottom of the base plate (1), and a rotating mechanism is installed on the top of the drill rod (15).

2. A high fill roadbed settlement monitoring device according to claim 1, characterized in that: A connecting groove (17) is provided on the outside of the base plate (1), and the rotating seat (2) is rotatably connected to the connecting groove (17).

3. The high fill roadbed settlement monitoring device according to claim 1 is characterized in that: The upper and lower sides of the monitoring rod (7) are fixedly connected to limit plates (8).

4. The high fill roadbed settlement monitoring device according to claim 1 is characterized in that: The cavity (10) is located on the inner upper side of the base plate (1).

5. The high fill roadbed settlement monitoring device according to claim 1 is characterized by: The position of the through hole (13) corresponds to the position of the connecting rod (5).

6. A high fill roadbed settlement monitoring device according to claim 1, characterized in that: The rotating mechanism comprises a mounting groove (16), a second motor (18), a rotating shaft (19) and a connecting plate (20); the mounting groove (16) is opened at the top of the drill rod (15), and the drill rod (15) and the connecting groove (17) are communicated; the second motor (18) is fixedly mounted inside the mounting groove (16); the rotating shaft (19) and the second motor (18) are fixedly connected; the connecting plate (20) and the rotating shaft (19) are fixedly connected; and the connecting plate (20) is fixedly connected to the bottom of the base plate (1).

7. The high fill roadbed settlement monitoring device according to claim 1 is characterized by: A lifting rod (21) is fixedly connected to the top of the installation rod (3).

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