Coring device based on road detection

Abstract

The utility model discloses a coring device based on road detection, and particularly relates to the technical field of road detection, the coring device comprises a basic assembly, a coring assembly is arranged in the middle of the top end of the basic assembly, beating assemblies are arranged on the two sides of the coring assembly, and the coring assembly comprises a linear motor. A lifting plate is fixedly mounted on the front face of a sliding block of the linear motor, a first rotating motor is fixedly mounted on the front portion of the top face of the lifting plate, and a coring bit is fixedly mounted at the bottom end of an output shaft of the first rotating motor. According to the coring device based on road detection, the outer wall of the coring drill bit is beaten through the four beating round heads, so that taken-out road materials can smoothly slide out of the coring drill bit, and the situation that the materials cannot be discharged due to the fact that the road materials are prone to being blocked in the coring drill bit is avoided; and the coring efficiency is effectively improved, the coring difficulty is effectively reduced, and the practicability is higher.

Description

Technical Field

[0001] This utility model relates to the field of highway inspection technology, specifically to a core sampling device for highway inspection. Background Technology

[0002] After the completion of highway construction projects, a core sampling device for highway inspection is needed to inspect and accept the project.

[0003] For example, Chinese patent application number 202122742867.2 discloses a core sampling device for highway inspection, relating to the field of highway inspection technology. It includes a base, a fixing block, and a second drive motor. Rollers are symmetrically fixed at the four corners of the base. In this invention, the coordinated use of a switch, a first drive motor, a guide rod, a threaded rod, a fixing block, and a connecting block facilitates the lifting and lowering of the core sampling device, making the highway inspection core sampling work smoother and more convenient. The coordinated use of a switch, a fan, an air inlet, a dust suction port, and a filter mechanism allows the dust generated during the core sampling process to be sucked in through the dust suction port, preventing the large amount of dust generated during core sampling from interfering with the user's vision and avoiding health hazards caused by inhaling dust, thus improving the safety of the core sampling device.

[0004] However, the coring device still has some shortcomings in actual use. For example, after coring, the road material removed by the coring device is prone to blockage and getting stuck inside the coring drill bit. It is necessary to manually remove the coring material by knocking on the outer wall of the drill bit to make the road material fall off. This not only reduces the coring efficiency but also increases the workload of coring. Utility Model Content

[0005] The purpose of this invention is to provide a core sampling device based on highway inspection to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a core sampling device for highway inspection, comprising a base component, a core sampling component disposed at the top center of the base component, and a striking component disposed on both sides of the core sampling component;

[0007] The core-taking assembly includes a linear motor, a lifting plate is fixedly installed on the front of the slider of the linear motor, a first rotating motor is fixedly installed on the front of the top of the lifting plate, and a core-taking drill bit is fixedly installed at the bottom of the output shaft of the first rotating motor.

[0008] The striking assembly mounting plate has a second rotating motor fixedly mounted on one side of its top surface. A rotating rod is fixedly mounted on the bottom end of the output shaft of the second rotating motor. Horizontal plates are fixedly mounted on both sides of the bottom of the rotating rod. A piston chamber is formed inside each horizontal plate. A first magnetic plate is fixedly mounted inside the piston chamber near the rotating rod. A second magnetic plate is slidably mounted inside the piston chamber. Piston rods are movably inserted into the outer sides of both horizontal plates. One end of each piston rod is fixedly connected to one side of the second magnetic plate, and a striking head is fixedly mounted on the other end of the piston rod.

[0009] Preferably, the basic component includes a mounting plate, the top surface of which has a circular groove in the center, and a servo motor is fixedly embedded in the bottom center of the groove.

[0010] Preferably, a turntable is fixedly sleeved at the top of the output shaft of the servo motor, the turntable is rotatably installed in a circular groove, and a core-taking port is opened at the front of the top of the mounting plate.

[0011] Preferably, a core storage box is fixedly installed on the rear top surface of the mounting plate, and the core storage box is provided with a plurality of core storage slots.

[0012] Preferably, the linear motor is fixedly installed in the middle of the top surface of the turntable, and the two mounting plates are respectively fixedly installed in the middle of the two sides of the lifting plate.

[0013] Preferably, the first magnetic plate and the second magnetic plate are arranged opposite each other with the same poles and mutually repulsive, and the two mounting plates are arranged symmetrically.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This road inspection-based coring device uses four striking heads to tap the outer wall of the coring drill bit, allowing the extracted road material to slide smoothly out of the drill bit. This avoids situations where road material easily gets stuck inside the drill bit, preventing material from being discharged. It effectively improves coring efficiency and reduces the difficulty of coring, making it more practical. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the basic components of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the linear motor of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the striking component of this utility model.

[0020] In the diagram: 1. Basic components; 101. Mounting plate; 102. Servo motor; 103. Turntable; 104. Core extraction port; 105. Core storage box; 106. Core storage slot; 2. Core extraction assembly; 201. Linear motor; 202. Lifting plate; 203. Rotary motor No. 1; 204. Core extraction drill bit; 3. Hammering assembly; 301. Mounting plate; 302. Rotary motor No. 2; 303. Rotating rod; 304. Horizontal plate; 305. Piston chamber; 306. Magnetic plate No. 1; 307. Magnetic plate No. 2; 308. Piston rod; 309. Hammering head. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1-4 As shown, this utility model provides a technical solution: including a base component 1, a core-taking component 2 is provided at the top center of the base component 1, and a striking component 3 is provided on both sides of the core-taking component 2;

[0023] The core-taking assembly 2 includes a linear motor 201, a lifting plate 202 is fixedly installed on the front of the slider of the linear motor 201, a first rotating motor 203 is fixedly installed on the front of the top of the lifting plate 202, and a core-taking drill bit 204 is fixedly installed at the bottom of the output shaft of the first rotating motor 203.

[0024] The striking assembly 3 is mounted on a mounting plate 301. A second rotating motor 302 is fixedly mounted on one side of the top surface of the mounting plate 301. A rotating rod 303 is fixedly mounted on the bottom end of the output shaft of the second rotating motor 302. Horizontal plates 304 are fixedly mounted on both sides of the bottom of the rotating rod 303. A piston chamber 305 is opened in the horizontal plate 304. A first magnetic plate 306 is fixedly mounted in the piston chamber 305 near the rotating rod 303. A second magnetic plate 307 is slidably mounted in the piston chamber 305. A piston rod 308 is movably inserted into the outer side of both horizontal plates 304. One end of the piston rod 308 is fixedly connected to one side of the second magnetic plate 307. A striking head 309 is fixedly mounted on the other end of the piston rod 308.

[0025] In this embodiment, the basic component 1 includes a mounting plate 101. A circular groove is formed in the center of the top surface of the mounting plate 101, and a servo motor 102 is fixedly embedded in the center of the bottom surface of the circular groove.

[0026] Meanwhile, a turntable 103 is fixedly sleeved on the top of the output shaft of the servo motor 102. The turntable 103 is rotatably installed in the circular groove. A core extraction port 104 is opened at the front of the top of the mounting plate 101. The core extraction drill bit 204 can pass through the core extraction port 104 to perform core extraction operation.

[0027] A core storage box 105 is fixedly installed on the rear top surface of the mounting plate 101. The core storage box 105 is provided with a number of core storage slots 106, which can store road materials at different locations.

[0028] The linear motor 201 is fixedly installed in the middle of the top surface of the turntable 103, and the two mounting plates 301 are respectively fixedly installed in the middle of the two sides of the lifting plate 202.

[0029] The first magnetic plate 306 and the second magnetic plate 307 are arranged opposite each other with the same poles and mutually repulsive. The two mounting plates 301 are arranged symmetrically. The mutual repulsion between the first magnetic plate 306 and the second magnetic plate 307 can ensure that the striking head 309 is always in the outer position.

[0030] In use, the entire device is moved to the core-taking position using the mounting plate 101. Then, the linear motor 201 is started, which drives the core-taking assembly 2 to descend. After the core-taking assembly 2 descends to the core-taking ground, the first rotation motor 203 is started. Under the action of the first rotation motor 203, the core-taking drill bit 204 will rotate. The core-taking drill bit 204 rotates and descends to perform the core-taking operation. After the core-taking is completed, the linear motor 201 drives the core-taking assembly 2 to rise. Then, the servo motor 102 drives the core-taking assembly 2 to rotate, controlling the core-taking drill bit 204 to rotate above a core-storage slot 106 set in the core storage box 105. Then, the core-taking drill bit 204 is periodically controlled to repeatedly rise and fall to allow the road material to slide out smoothly from the core-taking drill bit 204. At the same time, the second rotation motor 302 is started. Under the action of motor 302, the rotating rod 303 drives the two horizontal plates 304 to rotate. The rotation of the horizontal plates 304 drives the two striking heads 309 to rotate. By controlling the rotation of the striking heads 309 on both sides of the core drill bit 204, the outer wall of the core drill bit 204 can be periodically struck. During the striking process, since the piston rod 308 is movably inserted into the piston chamber 305, although the striking heads 309 will collide with the outer wall of the core drill bit 204, they will not be blocked and unable to rotate. By striking the outer wall of the core drill bit 204 with the four striking heads 309, the extracted road material can be smoothly slid out of the core drill bit 204, avoiding the situation where the road material is easily blocked inside the core drill bit 204 and cannot be discharged.

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

Claims

1. A core sampling device based on highway inspection, comprising a basic component (1), characterized in that: The core-removing component (2) is provided at the top center of the basic component (1), and the core-removing component (2) is provided with a striking component (3) on both sides. The core-taking assembly (2) includes a linear motor (201), a lifting plate (202) is fixedly installed on the front of the slider of the linear motor (201), a first rotating motor (203) is fixedly installed on the front of the top of the lifting plate (202), and a core-taking drill bit (204) is fixedly installed at the bottom of the output shaft of the first rotating motor (203). The striking assembly (3) is mounted on a mounting plate (301). A second rotating motor (302) is fixedly mounted on one side of the top surface of the mounting plate (301). A rotating rod (303) is fixedly mounted on the bottom end of the output shaft of the second rotating motor (302). Horizontal plates (304) are fixedly mounted on both sides of the bottom of the rotating rod (303). A piston chamber (305) is opened in the horizontal plate (304). A first magnetic plate (306) is fixedly mounted on one end of the piston chamber (305) near the rotating rod (303). A second magnetic plate (307) is slidably mounted in the piston chamber (305). A piston rod (308) is movably inserted into the outer side of both horizontal plates (304). One end of the piston rod (308) is fixedly connected to one side of the second magnetic plate (307). A striking round head (309) is fixedly mounted on the other end of the piston rod (308).

2. The core sampling device based on highway inspection according to claim 1, characterized in that, The basic component (1) includes a mounting plate (101), and a circular groove is provided in the middle of the top surface of the mounting plate (101). A servo motor (102) is fixedly embedded in the middle of the bottom surface of the circular groove.

3. The core sampling device based on highway inspection according to claim 2, characterized in that, The top of the output shaft of the servo motor (102) is fixedly sleeved with a turntable (103), which is rotatably installed in a circular groove. The front of the top of the mounting plate (101) is provided with a core extraction port (104).

4. The core sampling device based on highway inspection according to claim 2, characterized in that, A core storage box (105) is fixedly installed on the rear top surface of the mounting plate (101), and a number of core storage slots (106) are provided inside the core storage box (105).

5. The core sampling device based on highway inspection according to claim 3, characterized in that, The linear motor (201) is fixedly installed in the middle of the top surface of the turntable (103), and the two mounting plates (301) are respectively fixedly installed in the middle of the two sides of the lifting plate (202).

6. The core sampling device based on highway inspection according to claim 1, characterized in that, The first magnetic plate (306) and the second magnetic plate (307) are arranged opposite each other with the same poles and mutually exclusive, and the two mounting plates (301) are arranged symmetrically.

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