Foundation detection device for constructional engineering

Abstract

The utility model discloses a foundation detection device for constructional engineering, which relates to the technical field of foundation detection and comprises a foundation detection device body, after the foundation detection device is carried to a position needing foundation detection, the foundation detection device is flatly placed at the upper end of a foundation needing detection, and meanwhile, a driving motor is started to drive the foundation to be detected. The driving motor can drive the drill bit to rotate, and when the servo electric cylinder is started, the servo electric cylinder can drive the electric push rod arranged at the bottom end in a matched mode to push towards the lower end, so that the drill bit continuously drills towards the ground while conducting circular motion till the leveling plate on the outer side wall of the drill bit is perpendicular to the ground and attached to the ground. At the moment, the device is vertical to the ground; by ensuring that the foundation detection device is perpendicular to the ground, the stability and the reliability of the system can be enhanced, errors caused by instability of the device in the foundation detection process are reduced, the accuracy and the reliability of data acquisition are ensured, and therefore the foundation detection precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation detection, in particular to a foundation detection device for construction engineering. Background Art

[0002] Foundation testing is a very important part of construction projects. It is mainly used to evaluate the bearing capacity and other geological characteristics of the land to ensure the safety and stability of the building. Before starting foundation testing, geological surveys are required to understand the underground geological conditions, including soil type, hydrogeological conditions, groundwater levels, etc. This information is crucial for subsequent foundation design and construction.

[0003] The existing foundation detection generally requires workers to hold a foundation detection instrument and manually insert the detection rod of the foundation detection instrument into the ground. Manual insertion cannot ensure that the detection rod of the foundation detection instrument is always inserted vertically to the ground. If a tilt occurs, it may affect the subsequent detection data and foundation depth, causing deviations and thus causing certain impacts on subsequent work. Therefore, those skilled in the art provide a foundation detection device for construction engineering to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a foundation detection device for construction engineering to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A foundation detection device for construction engineering comprises a foundation detection device body, a lifting mechanism and a fixing mechanism, wherein a gripping rod is fixedly connected to the top of the foundation detection device body, a detection rod is fixedly connected to the bottom of the foundation detection device body, a threaded sleeve is fixedly connected to the bottom of the detection rod, threads are arranged on the inner and outer walls of the threaded sleeve, the bottom of the detection rod can be connected to the detection rod externally, the detection rod is threadedly connected to the detection rod, a probe is threadedly connected to the bottom of the detection rod, a connecting sleeve is movably connected to the outer wall of the detection rod, the connecting sleeve and the detection rod are interference fit, the left and right ends of the connecting sleeve are fixedly connected to the fixing rods, a lifting mechanism is arranged on the end of the fixing rod away from the connecting sleeve, and a fixing mechanism is arranged on the bottom of the lifting mechanism.

[0007] As a further solution of the utility model: one end of the fixing rod away from the connecting sleeve is fixedly connected to the first transmission box, the first transmission box is movably connected with the transmission rod, and one end of the transmission rod away from the connecting sleeve is fixedly connected to the servo motor.

[0008] As a further solution of the utility model: the outer side wall of the transmission rod is fixedly connected with the first bevel gear, the bottom end of the first bevel gear is movably connected with the second bevel gear, the bottom end of the second bevel gear is fixedly connected with a threaded rod, the bottom end of the threaded rod is threadedly connected with a lifting rod, the inner side wall of the lifting rod is provided with a threaded groove, and the bottom end of the lifting rod is fixedly connected with a fixing mechanism.

[0009] As a further solution of the utility model: the bottom end of the lifting rod is fixedly connected to the second transmission box, the top end of the second transmission box is fixedly connected to the servo electric cylinder, the bottom end of the servo electric cylinder is provided with an electric push rod, and the bottom end of the electric push rod is fixedly connected to the driving motor.

[0010] As a further solution of the utility model: the bottom end of the driving motor is fixedly connected with a drill bit, and the outer side wall of the drill bit is fixedly connected with a leveling plate.

[0011] As a further solution of the utility model: the first bevel gear and the second bevel gear are vertically arranged, and the first bevel gear and the second bevel gear are vertically arranged and meshed with each other.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model is provided with a lifting mechanism and driven by a servo motor, so that the movement of the lifting rod can be accurately controlled, and the up and down movement of the foundation detection device can be realized according to the needs, which is convenient for adjustment and control according to the foundation depth, and the movement accuracy of the detection device is improved, so that the foundation detection device body and the detection rod can be lifted to facilitate the external detection rod. Through the external detection rod, the length of the detection rod can be flexibly adjusted according to actual needs, which is suitable for foundation detection of different depths, and the applicability and flexibility of the system are improved. In addition, the lifting mechanism can prevent the length of the external detection rod from being greater than the length between the current ground and the current detection rod, so that it cannot be connected, causing an impact.

[0014] Because of the fixing mechanism, by ensuring that the foundation detection device is perpendicular to the ground, the stability and reliability of the system can be enhanced, and the error caused by the instability of the device can be reduced during the foundation detection process. In the vertical state, the drill bit can be more accurately embedded in the foundation, ensuring the accuracy and reliability of data collection, thereby improving the accuracy of foundation detection. The foundation detection device in the vertical state is more stable, which can reduce the occurrence of accidents and ensure the safety of operators and equipment. The connecting sleeve and the detection rod are interference fit, which can prevent the detection rod and the connecting sleeve from being unstable during the work preparation stage, causing errors, and the connecting sleeve can play a limit function to prevent tilting when the staff presses down the grip rod, causing data deviation;

[0015] The utility model relates to a foundation detection device for construction engineering. The utility model has a simple and reasonable structural design and is convenient and quick to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a structural schematic diagram of a foundation detection device for construction engineering.

[0017] Figure 2 The present invention is a schematic structural diagram of a foundation detection device body in a foundation detection device for construction engineering.

[0018] Figure 3 It is a schematic diagram of the front cross-sectional structure of a foundation detection device for construction engineering.

[0019] Figure 4 This is a schematic diagram of the enlarged structure of point A in a foundation detection device for construction engineering.

[0020] Figure 5 This is a schematic diagram of the enlarged structure of point B in a foundation detection device for construction engineering.

[0021] In the figure: 1-foundation detection device body, 2-grip rod, 3-detection rod, 4-probe, 5-threaded sleeve, 6-connecting sleeve, 7-fixed rod, 8-first transmission box, 9-servo motor, 10-transmission rod, 11-first bevel gear, 12-second bevel gear, 13-threaded rod, 14-lifting rod, 15-second transmission box, 16-servo electric cylinder, 17-electric push rod, 18-drive motor, 19-leveling plate, 20-drill bit. DETAILED DESCRIPTION

[0022] See also Figures 1 to 5In the embodiment of the utility model, a foundation detection device for construction engineering includes a foundation detection device body 1, a grip rod 2, a detection rod 3, a probe 4, a threaded sleeve 5, a connecting sleeve 6, a fixing rod 7, a first transmission box 8, a servo motor 9, a transmission rod 10, a first bevel gear 11, a second bevel gear 12, a threaded rod 13, a lifting rod 14, a second transmission box 15, a servo electric cylinder 16, an electric push rod 17, a drive motor 18, a leveling plate 19, and a drill bit 20; the top of the foundation detection device body 1 is fixedly connected to the grip rod 2, and the foundation detection device The bottom end of the body 1 is fixedly connected to a detection rod 3, and a threaded sleeve 5 is fixedly connected to the bottom end of the detection rod 3. The inner and outer walls of the threaded sleeve 5 are provided with threads. The bottom end of the detection rod 3 can be externally connected to the detection rod 3. The detection rod 3 is threadedly connected to the detection rod 3. The bottom end of the detection rod 3 is threadedly connected to a probe 4. The outer wall of the detection rod 3 is movably connected to a connecting sleeve 6. The connecting sleeve 6 and the detection rod 3 are interference fit. The left and right ends of the connecting sleeve 6 are fixedly connected to fixed rods 7. The end of the fixed rod 7 away from the connecting sleeve 6 is provided with a lifting mechanism, and the bottom end of the lifting mechanism is provided with a fixing mechanism. The ends of the fixed rods 7 away from the connecting sleeve 6 are fixedly connected to the first transmission box 8, the first transmission box 8 is movably connected with the transmission rods 10, the ends of the transmission rods 10 away from the connecting sleeve 6 are fixedly connected to the servo motor 9, the outer wall of the transmission rods 10 are fixedly connected to the first bevel gear 11, the bottom end of the first bevel gear 11 is movably connected to the second bevel gear 12, the bottom end of the second bevel gear 12 is fixedly connected to the threaded rod 13, the bottom end of the threaded rod 13 is threadedly connected to the lifting rod 14, the inner wall of the lifting rod 14 is provided with a threaded groove, the bottom end of the lifting rod 14 They are all fixedly connected with a fixing mechanism, the bottom end of the lifting rod 14 is fixedly connected with the second transmission box 15, the top end of the second transmission box 15 is fixedly connected with a servo cylinder 16, the bottom end of the servo cylinder 16 is provided with an electric push rod 17, the bottom end of the electric push rod 17 is fixedly connected with a driving motor 18, the bottom end of the driving motor 18 is fixedly connected with a drill bit 20, the outer side wall of the drill bit 20 is fixedly connected with a leveling plate 19, the first bevel gear 11 and the second bevel gear 12 are vertically arranged, and the first bevel gear 11 and the second bevel gear 12 are vertically arranged and meshed.

[0023] The working principle of the utility model is as follows: after the utility model is carried to the position where the foundation detection is required, the utility model is placed flat on the upper end of the foundation that needs to be detected, and at the same time, the drive motor 18 is started, and the drive motor 18 can drive the drill bit 20 to rotate, and when the servo electric cylinder 16 is started, the servo electric cylinder 16 can drive the electric push rod 17 provided at the bottom to push the lower end, so that the drill bit 20 performs a circular motion while continuously drilling into the ground until the leveling plate 19 of the outer wall of the drill bit 20 is perpendicular to the ground and fits the ground, at which time the utility model is in a vertical ground state; when the two servo motors 9 are started, the servo motor 9 and the servo motor 9 are driven synchronously, and the servo motor 9 can drive the transmission rod 10 to rotate, and the first bevel gear 11 fixedly connected to the outer wall of the transmission rod 10 performs a circular motion, and the first bevel gear 11 and the second bevel gear 1 2 is vertically arranged, the first bevel gear 11 is vertically arranged and meshed with the second bevel gear 12, so that the second bevel gear 12 rotates and the threaded rod 13 at the bottom end rotates, and the threaded rod 13 is threadedly connected with the thread of the inner wall of the bottom lifting rod 14. According to its characteristics, the lifting rod 14 can be lifted up and down at the upper end of the threaded rod 13 stroke according to the forward and reverse rotation of the servo motor 9, so that the first transmission box 8 moves to the upper end, and the foundation detection device body 1, the gripping rod 2, and the detection rod 3 are driven to move to the upper end through the fixing rod 7 and the connecting sleeve 6. According to the foundation depth to be detected, the detection rod 3 is externally connected to the detection rod 3, and the threaded sleeve 5 of the detection rod 3 is threadedly connected to the external detection rod 3 to extend the detection rod 3, and the detection rod 3 is pressed downward by the gripping rod 2 to make the detection rod 3 enter the inside of the foundation, and then the data analysis is performed through the probe 4 and the foundation detection device body 1;

[0024] The utility model is provided with a lifting mechanism and driven by a servo motor, so the movement of the lifting rod can be accurately controlled, and the up and down movement of the foundation detection device can be realized according to the needs, which is convenient for adjustment and control according to the depth of the foundation, thereby improving the movement accuracy of the detection device, so that the foundation detection device body and the detection rod can be lifted up to facilitate the external detection rod. Through the external detection rod, the length of the detection rod can be flexibly adjusted according to actual needs to adapt to foundation detection of different depths, thereby improving the applicability and flexibility of the system, and the lifting mechanism can prevent the length of the external detection rod from being greater than the length between the current ground and the current detection rod, so that it cannot be connected and causes an impact; because a fixing mechanism is provided, by ensuring that the foundation detection device is perpendicular to the ground, the stability and Reliability, reducing errors caused by unstable device during foundation detection. In a vertical state, the drill bit can be more accurately embedded in the foundation, ensuring the accuracy and reliability of data collection, thereby improving the accuracy of foundation detection. The foundation detection device in a vertical state is more stable, which can reduce the occurrence of accidents and ensure the safety of operators and equipment. The connecting sleeve and the detection rod are interference fit, which can prevent the detection rod and the connecting sleeve from being unstable during the work preparation stage, causing errors, and the connecting sleeve can play a limiting function to prevent tilting when the staff presses down the grip rod, causing data deviation. The utility model relates to a foundation detection device for construction engineering. The utility model is simple and reasonable in structure design and is convenient and quick to use.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A foundation detection device for construction engineering, comprising a foundation detection device body (1), a lifting mechanism and a fixing mechanism, characterized in that: The top of the foundation detection device body (1) is fixedly connected to a gripping rod (2), the bottom of the foundation detection device body (1) is fixedly connected to a detection rod (3), the bottom of the detection rod (3) is internally fixedly connected to a threaded sleeve (5), the inner and outer walls of the threaded sleeve (5) are both provided with threads, the bottom of the detection rod (3) can be externally connected to the detection rod (3), the detection rod (3) is threadedly connected to the detection rod (3), the bottom of the detection rod (3) is threadedly connected to a probe (4), the outer wall of the detection rod (3) is movably connected to a connecting sleeve (6), the connecting sleeve (6) and the detection rod (3) are interference fit, the left and right ends of the connecting sleeve (6) are fixedly connected to fixing rods (7), the end of the fixing rod (7) away from the connecting sleeve (6) is provided with a lifting mechanism, and the bottom of the lifting mechanism is provided with a fixing mechanism.

2. A foundation detection device for construction engineering according to claim 1, characterized in that: The lifting mechanism comprises a first transmission box (8), a servo motor (9), a transmission rod (10), a first bevel gear (11), a second bevel gear (12), a threaded rod (13), and a lifting rod (14); one end of the fixed rod (7) away from the connecting sleeve (6) is fixedly connected to the first transmission box (8); the first transmission box (8) is movably connected to the transmission rod (10); and one end of the transmission rod (10) away from the connecting sleeve (6) is fixedly connected to the servo motor (9).

3. A foundation detection device for construction engineering according to claim 2, characterized in that: The outer side wall of the transmission rod (10) is fixedly connected to a first bevel gear (11), the bottom end of the first bevel gear (11) is movably connected to a second bevel gear (12), the bottom end of the second bevel gear (12) is fixedly connected to a threaded rod (13), the bottom end of the threaded rod (13) is threadedly connected to a lifting rod (14), the inner side wall of the lifting rod (14) is provided with a threaded groove, and the bottom end of the lifting rod (14) is fixedly connected to a fixing mechanism.

4. A foundation detection device for construction engineering according to claim 3, characterized in that: The fixing mechanism comprises a second transmission box (15), a servo electric cylinder (16), an electric push rod (17), a driving motor (18), a leveling plate (19), and a drill bit (20); the bottom end of the lifting rod (14) is fixedly connected to the second transmission box (15); the top end of the second transmission box (15) is fixedly connected to the servo electric cylinder (16); the bottom end of the servo electric cylinder (16) is provided with an electric push rod (17); and the bottom end of the electric push rod (17) is fixedly connected to the driving motor (18).

5. A foundation detection device for construction engineering according to claim 4, characterized in that: The bottom end of the driving motor (18) is fixedly connected to a drill bit (20), and the outer side wall of the drill bit (20) is fixedly connected to a leveling plate (19).

6. A foundation detection device for construction engineering according to claim 3, characterized in that: The first bevel gear (11) and the second bevel gear (12) are arranged vertically, and the first bevel gear (11) and the second bevel gear (12) are arranged vertically and mesh with each other.

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