Roadbed monitoring coring auxiliary device

Abstract

The utility model provides an auxiliary coring device for roadbed monitoring, which relates to the technical field of roadbed monitoring coring and comprises a coring column and four clamping plates arranged on the outer side wall of the coring column, the four clamping plates are arc-shaped, a plurality of friction teeth are fixedly connected to the sides, close to the coring column, of the four clamping plates, and the friction teeth are arranged on the outer side wall of the coring column. Connecting assemblies are arranged on the adjacent sides of the four clamping plates, the four clamping plates are connected with the core taking column through the four connecting assemblies correspondingly, a driving assembly is further arranged in the core taking column, and the driving assembly is used for synchronously pushing the four connecting assemblies to the side wall away from the core taking column and synchronously shrinking the four connecting assemblies in the direction close to the core taking column; synchronous expansion movement of the four clamping plates and synchronous contraction towards the center position of the core taking column can be achieved through the driving assembly, it is ensured that the clamping faces are tightly attached to the surface of an object, friction blocks are arranged, friction force between the clamping plates and the object is increased through the friction blocks, and clamping firmness is further enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of roadbed monitoring and coring, in particular to a roadbed monitoring and coring auxiliary device. Background Art

[0002] The roadbed monitoring coring auxiliary device is an auxiliary tool designed for coring operations in roadbed engineering. The device is designed to improve the accuracy, efficiency and safety of coring operations, reduce operational difficulty, and optimize the coring process.

[0003] In the existing device for removing the sample core of the road surface, it usually includes two clamps, which are usually arranged crosswise. During use, the two clamps are fitted to the sample core of the road surface, and the sample core of the road surface is fixedly clamped by moving the two clamps in adjacent directions. During the removal process, there is a small distance between the sample core of the road surface and the road surface, which makes the operation space relatively narrow. In a small space, the clamping force of the two clamps may be uneven or insufficient, and the object cannot be firmly fixed, causing it to shift or shake during processing or movement. In addition, the friction between the clamp and the sample core is insufficient, which may cause unstable clamping.

[0004] Therefore, it is necessary to provide a new roadbed monitoring coring auxiliary device to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a roadbed monitoring coring auxiliary device.

[0006] The utility model provides a roadbed monitoring coring auxiliary device, including a coring column and four clamps arranged on the outer side wall of the coring column, the four clamps are all arranged in an arc shape, a plurality of friction teeth are fixedly connected to one side of the four clamps adjacent to the coring column, a connecting assembly is arranged on the adjacent sides of the four clamps, the four clamps are respectively connected to the coring column through four connecting assemblies, and a driving assembly is also arranged inside the coring column, the driving assembly is used to synchronously push the four connecting assemblies toward the side wall away from the coring column and synchronously retract them toward the direction close to the coring column.

[0007] Preferably, the connecting assembly includes a connecting plate and a telescopic rod, one end of the connecting plate is detachably connected to one side of the clamp, an end of the connecting plate away from the clamp is provided with a mounting groove, one end of the telescopic rod is hinged to the inner side wall of the mounting groove, and the end of the telescopic rod away from the mounting groove is movably connected to the driving assembly.

[0008] Preferably, the driving assembly includes a driving disk and a threaded rod, the driving disk is provided with a movable groove, one end of the telescopic rod away from the connecting plate is hinged to the inner wall of the driving disk, one end of the threaded rod movably passes through the driving disk, and the bottom end of the threaded rod is movably connected to the inner bottom wall of the core column.

[0009] Preferably, the bottom edge of the clamping plate is configured to be in an arc shape.

[0010] Preferably, the upper end of the threaded rod is fixedly connected with a rotating disk.

[0011] Preferably, mounting plates are fixedly connected on opposite sides of the connecting plate, two sliding grooves are arranged on the clamping plate, and the two mounting plates are movably extended into the two sliding grooves respectively. A limiting plate for limiting the position of the connecting plate is also arranged on the clamping plate, and the limiting plate is connected to the clamping plate by two fixing bolts.

[0012] Compared with the related art, the roadbed monitoring coring auxiliary device provided by the utility model has the following beneficial effects:

[0013] The device is provided with four clamping plates and a driving assembly, wherein the driving assembly is used to synchronously push the four connecting assemblies toward the side wall away from the coring column and synchronously contract toward the direction close to the coring column, so that the driving assembly can realize the synchronous expansion movement of the four clamping plates and the synchronous contraction toward the center position of the coring column. The arc-shaped clamping plates can better adapt to the shape of the sample core, and the four clamping plates can fix the sample core from four directions, so that the overall force is more uniform and it is ensured that the clamping surface and the surface of the object are closely attached. A friction block is provided, and the existence of the friction block increases the friction between the clamping plate and the object, further enhancing the firmness of the clamping. The stable clamping can reduce the situation where the sample core falls during the retrieval process, and can ensure the integrity of the sample to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the overall structure of the roadbed monitoring coring auxiliary device provided by the utility model;

[0015] Figure 2 A schematic diagram of the internal structure of the coring column provided by the utility model;

[0016] Figure 3 A schematic diagram of a connection assembly provided by the utility model;

[0017] Figure 4 A schematic diagram of a drive assembly provided by the utility model;

[0018] Figure 5 A schematic diagram of the installation of the connecting plate and the clamping plate provided by the utility model;

[0019] Figure 6 This is a schematic diagram of the local structure of the splint provided by the utility model.

[0020] Numbers in the figure: 1, core column; 2, clamping plate; 3, limit plate; 4, connecting plate; 5, friction tooth; 6, rotating disk; 7, threaded rod; 8, fixing bolt; 9, driving disk; 10, telescopic rod; 11, mounting plate; 12, sliding groove. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] In the specific implementation process, Figure 1-Figure 6 As shown, a coring auxiliary device for roadbed monitoring comprises a coring column 1 and four clamping plates 2 arranged on the outer side wall of the coring column 1, the four clamping plates 2 are all arranged in an arc shape, a plurality of friction teeth 5 are fixedly connected to one side of the four clamping plates 2 adjacent to the coring column 1, a connecting assembly is arranged on the adjacent sides of the four clamping plates 2, the four clamping plates 2 are respectively connected to the coring column 1 through the four connecting assemblies, a driving assembly is further arranged inside the coring column 1, the driving assembly is used to synchronously push the four connecting assemblies toward the side wall away from the coring column 1 and synchronously retract them toward the direction close to the coring column 1, and the bottom edge of the clamping plate 2 is arranged in an arc shape;

[0023] The connection assembly includes a connection plate 4 and a telescopic rod 10, one end of the connection plate 4 is detachably connected to one side of the clamping plate 2, an end of the connection plate 4 away from the clamping plate 2 is provided with a mounting groove, one end of the telescopic rod 10 is hinged to the inner side wall of the mounting groove, and the end of the telescopic rod 10 away from the mounting groove is movably connected to the driving assembly;

[0024] The driving assembly includes a driving disk 9 and a threaded rod 7. The driving disk 9 is provided with a movable groove. One end of the telescopic rod 10 away from the connecting plate 4 is hinged to the inner side wall of the driving disk 9. One end of the threaded rod 7 movably passes through the driving disk 9. The bottom end of the threaded rod 7 is movably connected to the inner bottom wall of the coring column 1. The upper end of the threaded rod 7 is fixedly connected to the rotating disk 6.

[0025] In the specific use process, the driving disk 9 can be moved upward by rotating the threaded rod 7. Since the end of the connecting plate 4 away from the clamping plate 2 is provided with a mounting groove, one end of the telescopic rod 10 is hinged to the inner side wall of the mounting groove, and the end of the telescopic rod 10 away from the mounting groove is movably connected to the driving disk 9, so that the driving disk 9 can synchronously drive the four telescopic rods 10 to change their angles, and the connecting plate 4 is moved closer to the center column of the core column 1 through the four telescopic rods 10, that is, the movement of the four connecting plates 4 drives the movement of the four clamping plates 2;

[0026] The opposite sides of the connecting plate 4 are fixedly connected with mounting plates 11, the clamping plate 2 is provided with two sliding grooves 12, the two mounting plates 11 are respectively movably extended into the two sliding grooves 12, and the clamping plate 2 is also provided with a limiting plate 3 for limiting the position of the connecting plate 4, and the limiting plate 3 is connected to the clamping plate 2 by two fixing bolts 8;

[0027] During actual use, the fixing bolts 8 can be loosened to separate the mounting plate 11 from the clamping plate 2, and then the clamping plate 2 can be separated from the connecting plate 4 to replace clamping plates 2 of different specifications and to facilitate cleaning of the clamping plates 2.

[0028] The working principle provided by the utility model is as follows: during the use of the device, the threaded rod 7 can be rotated first, and the driving disk 9 can be moved upward by rotating the threaded rod 7. Since the end of the connecting plate 4 away from the clamping plate 2 is provided with a mounting groove, one end of the telescopic rod 10 is hinged with the inner side wall of the mounting groove, and the end of the telescopic rod 10 away from the mounting groove is movably connected with the driving disk 9, so that the driving disk 9 can synchronously drive the four telescopic rods 10 to change their angles, and the four telescopic rods 10 are used to realize the connection plate 4 approaching the central column of the core column 1, that is, the movement of the four connecting plates 4 drives the movement of the four clamping plates 2, the arc-shaped clamping plate 2 can better adapt to the shape of the sample core, and the four clamping plates 2 can fix the sample core from four directions, the overall force is more uniform, and it is ensured that the clamping surface and the surface of the object are closely attached, and a friction block is provided. The existence of the friction block increases the friction between the clamping plate 2 and the object, further enhancing the firmness of the clamping;

[0029] By setting the limit plate 3, the mounting plate 11 and the fixing bolt 8, the fixing bolt 8 can be loosened to separate the mounting plate 11 from the clamping plate 2, and then the clamping plate 2 can be separated from the connecting plate 4, which is used to replace the clamping plates 2 of different specifications and facilitate the cleaning of the clamping plates 2.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A coring auxiliary device for roadbed monitoring, characterized in that: The invention comprises a core column (1) and four clamping plates (2) arranged on the outer side wall of the core column (1), wherein the four clamping plates (2) are all arranged in an arc shape, and a plurality of friction teeth (5) are fixedly connected to one side of the four clamping plates (2) adjacent to the core column (1), and a connecting component is arranged on the adjacent side of the four clamping plates (2), and the four clamping plates (2) are respectively connected to the core column (1) through the four connecting components, and a driving component is also arranged inside the core column (1), and the driving component is used to synchronously push the four connecting components toward the side wall away from the core column (1) and synchronously retract them toward the direction close to the core column (1).

2. The roadbed monitoring coring auxiliary device according to claim 1 is characterized in that: The connection assembly comprises a connection plate (4) and a telescopic rod (10), one end of the connection plate (4) is detachably connected to one side of the clamping plate (2), an end of the connection plate (4) away from the clamping plate (2) is provided with a mounting groove, one end of the telescopic rod (10) is hinged to the inner side wall of the mounting groove, and the end of the telescopic rod (10) away from the mounting groove is movably connected to the driving assembly.

3. The roadbed monitoring coring auxiliary device according to claim 2 is characterized in that: The driving assembly comprises a driving disk (9) and a threaded rod (7), wherein the driving disk (9) is provided with a movable groove, and one end of the telescopic rod (10) away from the connecting plate (4) is hinged to the inner wall of the driving disk (9), one end of the threaded rod (7) movably passes through the driving disk (9), and the bottom end of the threaded rod (7) is movably connected to the inner bottom wall of the coring column (1).

4. The roadbed monitoring coring auxiliary device according to claim 3 is characterized in that: The bottom edge of the clamping plate (2) is arranged in an arc shape.

5. The roadbed monitoring coring auxiliary device according to claim 4 is characterized in that: The upper end of the threaded rod (7) is fixedly connected to a rotating disk (6).

6. The roadbed monitoring coring auxiliary device according to claim 5, characterized in that: The opposite sides of the connecting plate (4) are fixedly connected with mounting plates (11), the clamping plate (2) is provided with two sliding grooves (12), the two mounting plates (11) are movably extended into the two sliding grooves (12), and the clamping plate (2) is also provided with a limiting plate (3) for limiting the position of the connecting plate (4), and the limiting plate (3) and the clamping plate (2) are connected by two fixing bolts (8).

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