Roadbed slope displacement monitoring device for digital twin engineering

Abstract

The utility model discloses a roadbed slope displacement monitoring device for digital twin engineering, which relates to the technical field of roadbed slope displacement monitoring devices and comprises a concrete slab. A steel plate is fixedly connected to the upper end of the concrete slab, a supporting column structure is fixedly connected to the upper end of the steel plate, a first supporting structure is arranged on the outer surface of the supporting column structure and comprises a moving structure, an inner cavity of the moving structure is slidably connected with the outer surface of the supporting column structure, and a plurality of supporting foot structures are rotationally connected to the lower portion of the moving structure in an annular array. The supporting leg structures are rotatably connected to the lower portion of the moving structure, so that supporting of the supporting column structure can be enhanced through the supporting leg structures, the supporting capacity and stability of the supporting column structure can be improved, the rotatably-connected supporting leg structures can provide a better supporting effect under severe weather conditions such as strong wind, and the service life of the supporting column structure is prolonged. The influence of wind power on the supporting column structure is reduced, and the supporting foot structure can disperse the acting force of the wind power on the supporting column structure.

Description

Technical Field

[0001] The utility model relates to the technical field of roadbed slope displacement monitoring devices, and in particular to a roadbed slope displacement monitoring device for digital twin engineering. Background Art

[0002] In the field of digital twin engineering, the roadbed slope displacement monitoring device plays a vital role. It can monitor the displacement of the roadbed slope in real time and accurately, and provide engineers with key data to evaluate the stability and safety of the slope. However, the support column design of the traditional roadbed slope displacement monitoring device has many limitations, especially in harsh environments and when dealing with different installation height requirements. These problems are particularly prominent.

[0003] Traditional monitoring device support columns are usually fixed to the concrete slab by a simple bolt connection method. Although this connection method is simple and direct, the connection between the support column and the concrete slab may be seriously affected in the face of severe weather conditions such as strong winds and heavy rains. The strong wind force in windy weather may cause the support column to shake, thereby affecting the stability and accuracy of the entire monitoring device. In addition, this connection method is also prone to loosening under long-term vibration or temperature changes, increasing the instability and safety risks of the device; another significant limitation is that traditional support columns lack length adjustment function. Due to the different heights and shapes of roadbed slopes, the height of the support column needs to be adjusted according to actual conditions when installing the monitoring device. However, traditional support columns often adopt a fixed length design and cannot adapt to installation requirements at different heights. This makes the installation of the monitoring device difficult or even impossible under certain specific conditions, thereby limiting its scope of application. Utility Model Content

[0004] The purpose of the utility model is to provide a roadbed slope displacement monitoring device for digital twin engineering to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A roadbed slope displacement monitoring device for digital twin engineering includes a concrete slab; a steel plate is fixedly connected to the upper end of the concrete slab, a support column structure is fixedly connected to the upper end of the steel plate, a first support structure is arranged on the outer surface of the support column structure, the first support structure includes a moving structure, an inner cavity of the moving structure is slidably connected to the outer surface of the support column structure, a plurality of support leg structures are rotatably connected to an annular array at the lower part of the moving structure, and a connecting column is slidably connected to the inner cavity of the support column structure.

[0007] A further improvement of the technical solution of the utility model is that the supporting column structure includes a main column, the lower end of the main column is fixedly connected to the upper end of the steel plate, the inner cavity of the main column is slidably connected to the lower part of the outer surface of the connecting column, and movable grooves are symmetrically opened on the upper part of the main column, and the inner cavities of the movable grooves are fixedly connected to the limiting structure.

[0008] The above technical solution is adopted, in which a movable groove is provided, so that the limiting structure can easily limit the position of the connecting column sliding in the inner cavity of the main column.

[0009] A further improvement of the technical solution of the utility model is that the limiting structure includes an outer shell, the outer surface of the outer shell is fixedly connected to the inner cavity of the movable groove, a push plate is slidably connected to the inner cavity of the outer shell, a clamping block is slidably connected to the side of the inner cavity of the push plate away from the push plate, the push plate and the clamping block are jointly fixedly connected with a spring, an operating rod is rotatably connected to the side of the push plate away from the clamping block, and the operating rod is threadedly connected to the outer shell.

[0010] The above-mentioned technical scheme is adopted, in which the operating rod is threadedly connected to the outer shell, and then the operating rod is rotationally connected to the push plate, so that the operating rod can be used to drive the push plate to move in the inner cavity of the outer shell, and then the push plate is used to drive the spring to move, so that the elastic force of the spring can be strengthened, so that the concrete slab can use the spring to push the block to limit the position of the connecting column, thereby preventing the connecting column from moving in the inner cavity of the main column.

[0011] A further improvement of the technical solution of the utility model is that the moving structure includes a moving block 1, the moving block 1 is threadedly connected to a plurality of threaded bolts in an annular array, a moving block 2 is fixedly connected to a lower end of the moving block, and a plurality of rotating grooves are opened in an annular array on the outer surface of the moving block 2.

[0012] The above-mentioned technical solution is adopted. In this solution, since the inner cavity of the movable structure is slidably connected with the surface of the main column, the position height of the first supporting structure can be adjusted. Then, through the cooperation of the threaded bolt and the movable block 1, after the position of the first supporting structure is adjusted to a suitable height, the position of the first supporting structure can be limited to prevent the first supporting structure from moving.

[0013] A further improvement of the technical solution of the utility model is that the support leg structure includes a rotating column, which is rotatably connected to the inner cavity of an adjacent rotating groove, a support leg is fixedly connected to the outer surface of the rotating column, a base foot is rotatably connected to the lower part of the support leg, and the lower end of the base foot is fixedly connected to the upper end of the concrete slab.

[0014] The above technical solution is adopted, in which the rotating column is rotatably connected to the supporting legs, so that the supporting angle of the supporting legs can be adjusted according to needs, thereby meeting the support needs in different environments.

[0015] A further improvement of the technical solution of the utility model is that a plurality of anti-slip grooves are provided at the lower end of the bottom foot.

[0016] The above-mentioned technical scheme is adopted, in which a number of anti-skid grooves are opened at the lower end of the foot, so that the friction between the lower end of the foot and the contact surface of the concrete slab can be enhanced, thereby enhancing the stability of the entire monitoring device on the ground. When encountering strong winds, vibrations or other external forces, the monitoring device can be effectively prevented from slipping or tilting, ensuring the accuracy and reliability of the monitoring data, and allowing the foot to adapt to different ground conditions, such as soil, sand, concrete, etc. No matter what kind of ground it is installed on, the anti-skid groove can provide sufficient friction to ensure the stable operation of the monitoring device.

[0017] A further improvement of the technical solution of the utility model is that a plurality of card slots used in conjunction with the card blocks are symmetrically provided on the lower part of the outer surface of the connecting column.

[0018] The above-mentioned technical solution is adopted, in which a plurality of card slots are opened on the lower part of the outer surface of the connecting column, so that when the connecting column slides in the inner cavity of the main column, the position of the card slot can be limited by utilizing the cooperation between the card block and the card slot, so that the length of the entire device can be adjusted to meet the installation requirements of different heights.

[0019] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0020] 1. The utility model provides a roadbed slope displacement monitoring device for digital twin engineering, in which a plurality of support leg structures are rotatably connected at the lower part of a mobile structure, so that the support leg structures can be used to strengthen the support for the support column structure, thereby improving the support capacity and stability of the support column structure. Therefore, under severe weather conditions such as strong winds, the rotatably connected support leg structures can provide better support effects and reduce the impact of wind on the support column structure. The support leg structures can disperse the force of wind on the support column structure, thereby preventing the support column structure from being displaced or tilted due to wind. Through the cooperation between the support column structure and the connecting column, the connecting column can be used to adjust the length of the entire device to meet installation requirements at different heights.

[0021] 2. The utility model provides a roadbed slope displacement monitoring device for digital twin engineering. Through the cooperation of an operating rod and a push plate, the push plate can be pushed to slide in the inner cavity of the outer shell, thereby driving the spring to contract, and then enhancing the elastic force of the spring, so that the spring can be used to push the card block to limit the position of the connecting column and prevent the connecting column from moving in the inner cavity of the main column. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the first supporting structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the support column structure of the utility model;

[0026] Figure 4 It is a schematic diagram of the limiting structure of the utility model;

[0027] Figure 5 It is a schematic diagram of the mobile structure of the utility model;

[0028] Figure 6 This is a schematic diagram of the support leg structure of the utility model;

[0029] Figure 7 This is a schematic diagram of the foot of the utility model;

[0030] Figure 8 This is a schematic diagram of the connecting column of the utility model;

[0031] In the figure: 1. concrete slab; 2. steel plate; 3. support column structure; 31. main column; 32. moving groove; 33. limiting structure; 331. shell; 332. push plate; 333. clamping block; 334. spring; 335. operating rod; 4. first supporting structure; 41. moving structure; 411. moving block one; 412. threaded bolt; 413. moving block two; 414. rotating groove; 42. support leg structure; 421. rotating column; 422. supporting leg; 423. bottom foot; 43. anti-slip groove; 5. connecting column; 51. clamping slot. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the embodiments:

[0033] Example 1

[0034] like Figure 1-8 As shown, the utility model provides a roadbed slope displacement monitoring device for digital twin engineering, including a concrete slab 1; characterized in that: a steel plate 2 is fixedly connected to the upper end of the concrete slab 1, a support column structure 3 is fixedly connected to the upper end of the steel plate 2, a first support structure 4 is arranged on the outer surface of the support column structure 3, the first support structure 4 includes a mobile structure 41, the inner cavity of the mobile structure 41 is slidably connected to the outer surface of the support column structure 3, a plurality of support leg structures 42 are rotatably connected to the lower annular array of the mobile structure 41, and a connecting column 5 is slidably connected to the inner cavity of the support column structure 3.

[0035] In this embodiment, the concrete slab 1 can enhance the supporting capacity of the ground surface to the device, the steel plate 2 can fix the supporting column structure 3 and the concrete slab 1 together, the movable structure 41 can drive the first supporting structure 4 to move on the surface of the supporting column structure 3, so that the position height of the first supporting structure 4 can be adjusted as needed, the support for the supporting column structure 3 can be strengthened by the support leg structure 42, so that the supporting capacity and stability of the supporting column structure 3 can be improved, and the height of the device can be adjusted as needed through the cooperation between the supporting column structure 3 and the connecting column 5.

[0036] Example 2

[0037] like Figure 2 , Figure 5 As shown, based on Example 1, the utility model provides a technical solution: preferably, the moving structure 41 includes a moving block 411, the moving block 411 is threadedly connected to a plurality of threaded bolts 412 in an annular array, the lower end of the moving block 411 is fixedly connected to a moving block 413, and the outer surface of the moving block 413 is provided with a plurality of rotating grooves 414 in an annular array.

[0038] In this embodiment, a concrete slab 1 is cast at the position of the roadbed slope that needs to be monitored. After the concrete slab 1 is cooled and fixed, the steel plate 2 is fixedly connected to the concrete slab 1 by bolts, and then the first supporting structure 4 is sleeved on the surface of the main column 31. The supporting column structure 3 and the steel plate 2 are welded together. Then, the sliding moving structure 41 is used as required, and the moving structure 41 is used to drive the support leg structure 42 to move. After the position height of the moving block 411 is determined, it is matched by a plurality of threaded bolts 412 to limit the position height of the moving block 411 to prevent the moving block 411 from sliding further.

[0039] Example 3

[0040] like Figure 6 , Figure 7 As shown, on the basis of Example 2, the utility model provides a technical solution: preferably, the support foot structure 42 includes a rotating column 421, the rotating column 421 is rotatably connected to the inner cavity of the adjacent rotating groove 414, the outer surface of the rotating column 421 is fixedly connected to the support leg 422, the lower part of the support leg 422 is rotatably connected to the base foot 423, the lower end of the base foot 423 is fixedly connected to the upper end of the concrete slab 1, and the lower end of the base foot 423 is provided with a plurality of anti-slip grooves 43.

[0041] In this embodiment, the placement angle of the base 423 is adjusted by rotating the support leg structure 42. When the lower end of the base 423 is tightly fitted with the end surface of the concrete slab 1, the position of the base 423 and the support leg 422 can be fixed by the cooperation of bolts and nuts, and then the base 423 and the concrete slab 1 are fixed together by a number of bolts.

[0042] Example 4

[0043] like Figure 3 , Figure 4 , Figure 8 As shown, on the basis of Example 3, the utility model provides a technical solution: preferably, the supporting column structure 3 includes a main column 31, the lower end of the main column 31 is fixedly connected to the upper end of the steel plate 2, the inner cavity of the main column 31 is slidably connected to the lower outer surface of the connecting column 5, the upper part of the main column 31 is symmetrically provided with movable grooves 32, the inner cavities of the movable grooves 32 are fixedly connected to the limiting structure 33, the limiting structure 33 includes a shell 331, the outer surface of the shell 331 is fixedly connected to the inner cavity of the movable groove 32, the inner cavity of the shell 331 is slidably connected with a push plate 332, the inner cavity of the push plate 332 is slidably connected with a block 333 on the side of the inner cavity of the push plate 332 away from the push plate 332, the push plate 332 and the block 333 are fixedly connected with a spring 334, the side of the push plate 332 away from the block 333 is rotatably connected with an operating rod 335, the operating rod 335 is threadedly connected to the shell 331, and the lower outer surface of the connecting column 5 is symmetrically provided with a plurality of slots 51 used in conjunction with the block 333.

[0044] After the adjustment is completed, the block 333 will enter into one of the inner cavities of the plurality of slots 51, and then the operating rod 335 will be operated to drive the push plate 332 to slide in the inner cavity of the shell 331, so that a force can be applied to the spring 334, thereby driving the spring 334 to contract, and then the elastic force of the spring 334 will be enhanced, and then the block 333 will be pushed to slide in the inner cavity of the shell 331 under the elastic force of the spring 334, and then the block 333 will be driven to apply a force to the inner cavity of the slot 51, so that the position of the connecting column 5 can be limited to prevent the connecting column 5 from moving in the inner cavity of the main column 31, and then the other structures of the monitoring device will be connected to complete the splicing of the monitoring device, and then the equipment will be used to monitor the displacement of the roadbed slope in real time.

[0045] The following is a detailed description of the working principle of the roadbed slope displacement monitoring device used in the digital twin project.

[0046] like Figure 1-8As shown, when the device needs to be installed and fixed, first, a concrete slab 1 is poured at the position of the roadbed slope that needs to be monitored, and after the concrete slab 1 is cooled and fixed, the steel plate 2 is fixedly connected to the concrete slab 1 by bolts, and then the first supporting structure 4 is sleeved on the surface of the main column 31, and then the supporting column structure 3 and the steel plate 2 are welded together, and then the sliding moving structure 41 is used as required, and the moving structure 41 is used to drive the support leg structure 42 to move, and when the position height of the moving block 1 411 is determined, it is matched by a plurality of threaded bolts 412, so that the position height of the moving block 1 411 can be limited to prevent the moving block 1 411 from sliding further;

[0047] Then, by rotating the support leg structure 42, the placement angle of the base 423 is adjusted. Then, when the lower end of the base 423 is tightly fitted with the end surface of the concrete slab 1, the base 423 and the support leg 422 can be fixed by the cooperation of bolts and nuts, and then the base 423 and the concrete slab 1 are fixedly connected together by a plurality of bolts.

[0048] Then, the connecting column 5 is slid into the inner cavity of the main column 31 and placed. Then, the position of the connecting column 5 in the inner cavity of the main column 31 is adjusted as needed. After the adjustment is completed, the block 333 will enter one of the inner cavities of the several slots 51. Then, by operating the operating rod 335, the operating rod 335 is used to drive the push plate 332 to slide in the inner cavity of the shell 331, so that a force can be applied to the spring 334, thereby driving the spring 334 to contract, and then the elastic force of the spring 334 is enhanced. Then, under the action of the elastic force of the spring 334, the block 333 will be pushed to slide in the inner cavity of the shell 331, and then the block 333 will be driven to apply a force to the inner cavity of the slot 51, so that the position of the connecting column 5 can be limited to prevent the connecting column 5 from moving in the inner cavity of the main column 31. Then, other structures of the monitoring device are connected to complete the splicing of the monitoring device, and then the equipment is used to monitor the displacement of the roadbed slope in real time.

[0049] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A roadbed slope displacement monitoring device for digital twin engineering, comprising a concrete slab (1); characterized in that: The upper end of the concrete slab (1) is fixedly connected to a steel plate (2), the upper end of the steel plate (2) is fixedly connected to a support column structure (3), the outer surface of the support column structure (3) is provided with a first support structure (4), the first support structure (4) comprises a movable structure (41), the inner cavity of the movable structure (41) is slidably connected to the outer surface of the support column structure (3), the lower part of the movable structure (41) is rotatably connected to a plurality of support leg structures (42) in an annular array, and the inner cavity of the support column structure (3) is slidably connected to a connecting column (5).

2. A roadbed slope displacement monitoring device for digital twin engineering according to claim 1, characterized in that: The support column structure (3) comprises a main column (31), the lower end of the main column (31) is fixedly connected to the upper end of the steel plate (2), the inner cavity of the main column (31) is slidably connected to the lower part of the outer surface of the connecting column (5), and the upper part of the main column (31) is symmetrically provided with movable grooves (32), and the inner cavities of the movable grooves (32) are fixedly connected to the limiting structure (33).

3. A roadbed slope displacement monitoring device for digital twin engineering according to claim 2, characterized in that: The limiting structure (33) comprises a shell (331), the outer surface of the shell (331) is fixedly connected to the inner cavity of the movable groove (32), the inner cavity of the shell (331) is slidably connected to a push plate (332), a side of the inner cavity of the push plate (332) away from the push plate (332) is slidably connected to a clamping block (333), the push plate (332) and the clamping block (333) are jointly fixedly connected with a spring (334), the side of the push plate (332) away from the clamping block (333) is rotatably connected to an operating rod (335), and the operating rod (335) is threadedly connected to the shell (331).

4. The roadbed slope displacement monitoring device for digital twin engineering according to claim 1, characterized in that: The moving structure (41) comprises a moving block 1 (411), wherein the moving block 1 (411) is threadedly connected to a plurality of threaded bolts (412) in an annular array, the lower end of the moving block 1 (411) is fixedly connected to a moving block 2 (413), and the outer surface of the moving block 2 (413) is provided with a plurality of rotating grooves (414) in an annular array.

5. The roadbed slope displacement monitoring device for digital twin engineering according to claim 1, characterized in that: The support foot structure (42) comprises a rotating column (421), wherein the rotating column (421) is rotatably connected to the inner cavity of an adjacent rotating groove (414), a supporting leg (422) is fixedly connected to the outer surface of the rotating column (421), a base foot (423) is rotatably connected to the lower part of the supporting leg (422), and the lower end of the base foot (423) is fixedly connected to the upper end of the concrete slab (1).

6. A roadbed slope displacement monitoring device for digital twin engineering according to claim 5, characterized in that: A plurality of anti-slip grooves (43) are formed at the lower end of the base foot (423).

7. The roadbed slope displacement monitoring device for digital twin engineering according to claim 1, characterized in that: A plurality of clamping grooves (51) for use with the clamping blocks (333) are symmetrically provided on the lower portion of the outer surface of the connecting column (5).

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