A kind of original soil foundation pile diameter detection equipment

Abstract

The present invention discloses an original soil foundation pile diameter detection device, comprising a frame, a body sensor and a reel arranged in the frame for lifting the body sensor, a moving mechanism for driving the reel to move is arranged in the frame, a guide mechanism is arranged at the upper end of the body sensor, and a supporting mechanism for supporting the body sensor is arranged at the bottom of the frame; the measurement difficulty is reduced, and only one staff member is required to operate the device, and the device is set up in the pile diameter pit to be measured according to the steps, and the diameter and depth of the pile diameter pit can be measured by controlling the body to dive, and the image screen in the pile diameter pit can be viewed in real time, which reduces the difficulty of manual measurement by personnel, improves measurement accuracy, reduces safety risks, saves labor costs, and improves work efficiency. It fundamentally avoids the risk of manual drilling operations and avoids accidents in limited space operations.

Description

Technical Field

[0001] The invention relates to the field of original soil foundation construction, in particular to an original soil foundation pile diameter detection device. Background Art

[0002] With the popularity of green construction, more and more foundations are choosing to use undisturbed soil foundations in the design stage, while the detection of such foundations still uses relatively primitive manual measurement. Manual measurement is difficult, has low accuracy, high safety risks, high work intensity, and low efficiency. Summary of the invention

[0003] The purpose of the present invention is to solve the above problems and provide an original soil foundation pile diameter detection device to reduce measurement difficulty, improve measurement accuracy, reduce safety risks, save labor costs, and improve work efficiency.

[0004] The technical solution adopted by the present invention to solve the technical problem is:

[0005] An original soil foundation pile diameter detection device comprises a frame, a body sensor and a reel arranged in the frame for lifting the body sensor, a moving mechanism for driving the reel to move is arranged in the frame, a guide mechanism is arranged at the upper end of the body sensor, and a supporting mechanism for supporting the body sensor is arranged at the bottom of the frame;

[0006] The moving mechanism comprises a fixed beam fixed in the frame, a first moving frame arranged on the fixed beam and moving left and right on the fixed beam, a second moving frame arranged on the first moving frame and moving forward and backward on the first moving frame, and the reel is mounted at the lower end of the second moving frame;

[0007] The guide mechanism comprises two layers of plates fixed on the upper end of the body sensor, and the upper and lower layers are both provided with guide wheels that match the inner wall of the foundation pile diameter, and the upper layer of the plate is connected to the drum through a drag chain umbilical cable;

[0008] The supporting mechanism includes a rotating plate symmetrically arranged at the bottom of the frame, a rotating shaft supported at the bottom of the frame and rotating on the frame is provided at one end of the outer side of the rotating plate, a ratchet is provided at one end of the rotating shaft, a pawl cooperating with the ratchet is provided at the bottom of the frame, a mounting plate is provided at the bottom of the frame, the lower end of the pawl is rotatably connected to the mounting plate, the pawl is connected to the upper end of the mounting plate by a tension spring, a vertical rod is provided on the pawl, and the upper end of the vertical rod extends out of the frame.

[0009] Furthermore, the lower end of the frame is provided with walking wheels.

[0010] Furthermore, positioning mechanisms are provided at the four corners of the lower end of the frame.

[0011] Furthermore, the positioning mechanism includes a sleeve fixed on the frame, a positioning rod arranged in the sleeve, a cross bar is provided on the side of the positioning rod, and the cross bars on the same side are connected by a first connecting rod.

[0012] Furthermore, the upper and lower layer plates are connected by a support rod.

[0013] Furthermore, the upper ends of the two vertical rods are connected by a second connecting rod.

[0014] Furthermore, a through hole for the body sensor to pass through is provided at the lower end of the frame.

[0015] Furthermore, the body sensor includes an ultrasonic probe, an infrared sensor probe and a network interface.

[0016] Furthermore, a lithium battery, a wireless upload host, a DC contactor, a relay, and a wireless control module are arranged in the frame.

[0017] The beneficial effects of the present invention are:

[0018] 1. The present invention includes a frame, a body sensor and a reel arranged in the frame for lifting the body sensor. A moving mechanism for driving the reel to move is arranged in the frame. A guiding mechanism is arranged at the upper end of the body sensor. A supporting mechanism for supporting the body sensor is arranged at the bottom of the frame. The measurement difficulty is reduced. Only one staff member is required to operate the device. The device is set up in the pile diameter pit to be measured according to the steps. The diameter and depth of the pile diameter pit can be measured by controlling the body to dive. At the same time, the image in the pile diameter pit can be viewed in real time, which reduces the difficulty of manual measurement by personnel, improves measurement accuracy, reduces safety risks, saves labor costs, and improves work efficiency. It fundamentally avoids the risks of manual drilling operations and avoids accidents in limited space operations.

[0019] 2. The mobile mechanism in the present invention includes a fixed beam fixed in the frame, a first mobile frame arranged on the fixed beam and moving left and right on the fixed beam, a second mobile frame arranged on the first mobile frame and moving forward and backward on the first mobile frame, and the reel is installed at the lower end of the second mobile frame; after the frame is moved into place, the first mobile frame moves left and right, and the second mobile frame moves forward and backward, so as to adjust the position of the body sensor, so that the body sensor can be aligned with the original soil foundation pile diameter pit, which is convenient for the body sensor to penetrate into the original soil foundation pile diameter pit, without repeatedly moving the frame, and the operation is simple and convenient.

[0020] 3. The guiding mechanism in the present invention comprises two layers of plates fixed on the upper end of the body sensor, and the upper and lower layers are both provided with guide wheels cooperating with the inner wall of the foundation pile diameter, and the upper layer is connected to the drum through a drag chain umbilical cable; when the body sensor penetrates into the foundation pile diameter pit, the guide wheel is supported on the inner wall of the foundation pile diameter pit, and the body sensor will not be stuck on the inner wall of the foundation pile diameter pit through the guidance of the guide wheel, and the lifting and lowering are smooth. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 It is a schematic diagram of the present invention;

[0023] Figure 2 It is a schematic diagram of the structure of the guide mechanism of the present invention;

[0024] Figure 3 It is a schematic diagram of the supporting mechanism structure of the present invention;

[0025] Figure 4 This is a front view of the support mechanism of the present invention;

[0026] Figure 5 for Figure 4 A partial enlarged view of the middle part;

[0027] Figure 6 It is a schematic diagram of the structure of the mobile mechanism of the present invention.

[0028] In the figure: frame 1, body sensor 2, reel 3, fixed beam 4, first mobile frame 5, second mobile frame 6, layer plate 7, guide wheel 8, drag chain umbilical cable 9, turn plate 10, shaft 11, ratchet 12, pawl 13, mounting plate 14, tension spring 15, vertical rod 16, second connecting rod 17, walking wheel 18, sleeve 19, positioning rod 20, cross rod 21, first connecting rod 22, support rod 23, ultrasonic probe 24, infrared sensor probe 25, network interface 26, lithium battery 27, wireless upload host 28, DC contactor 29, relay 30, wireless control module 31. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0030] like Figure 1 As shown, an original soil foundation pile diameter detection device includes a frame 1, a body sensor 2 and a reel 3 arranged in the frame 1 for lifting the body sensor 2, a moving mechanism for driving the reel 3 to move is arranged in the frame 1, a guide mechanism is arranged at the upper end of the body sensor 2, and a supporting mechanism for supporting the body sensor 2 is arranged at the bottom of the frame 1; the measurement difficulty is reduced, and only one staff member is required to operate the device, and the device is set up in the pile diameter pit to be measured according to the steps, and the diameter and depth of the pile diameter pit can be measured by controlling the body to dive, and the image screen in the pile diameter pit can be viewed in real time, which reduces the difficulty of manual measurement by personnel, improves measurement accuracy, reduces safety risks, saves labor costs, and improves work efficiency. It fundamentally avoids the risk of manual drilling operations and avoids accidents in limited space operations.

[0031] like Figure 6 As shown, the moving mechanism includes a fixed beam 4 fixed in the frame 1, a first moving frame 5 arranged on the fixed beam 4 and moving left and right on the fixed beam 4, and a second moving frame 6 arranged on the first moving frame 5 and moving forward and backward on the first moving frame 5. Both ends of the fixed beam 4 are fixed on the inner wall of the frame 1. The first moving frame 5 is slidably connected with the fixed beam 4 through a guide rail slider pair. A lead screw is provided on the fixed beam 4. A nut matching the lead screw is provided on the first moving frame 5. A motor for driving the lead screw to rotate is provided on the frame 1. The lead screw rotates through the motor. The lead screw nut drives the first moving frame 5 to move left and right. The second moving frame 6 is slidably connected with the first moving frame 5 through a guide rail slider pair. The first moving frame 5 is provided with a lead screw. The second moving frame 6 is provided with a nut that cooperates with the lead screw, and the first moving frame 5 is provided with a motor that drives the lead screw to rotate. The lead screw is driven by the motor to rotate, and the lead screw nut drives the second moving frame 6 to move forward and backward. The reel 3 is installed at the lower end of the second moving frame 6, and a support frame is provided at the lower end of the second moving frame 6. The two ends of the rotating shaft of the reel 3 are rotatably connected to the support frame through bearings, and a motor that drives the reel 3 to rotate is provided on the support frame; after the frame 1 moves into place, the first moving frame 5 moves left and right, and the second moving frame 6 moves forward and backward, thereby adjusting the position of the body sensor 2, so that the body sensor 2 can be aligned with the original soil foundation pile diameter pit, so that the body sensor 2 can penetrate into the original soil foundation pile diameter pit, without repeatedly moving the frame, and the operation is simple and convenient.

[0032] like Figure 2 As shown, the guide mechanism includes two layers of plates 7 fixed on the upper end of the body sensor 2, and the upper and lower layers 7 are both provided with guide wheels 8 that match the inner wall of the foundation pile diameter. In this embodiment, the upper and lower layers 7 are both cross-shaped structures, and each layer 7 is provided with four guide wheels 8. The four guide wheels 8 are respectively located at the ends of the cross-shaped layers 7, and the upper layer 7 is connected to the reel 3 through the drag chain umbilical cable 9; when the body sensor 2 goes deep into the foundation pile diameter pit, the guide wheel 8 is supported on the inner wall of the foundation pile diameter pit, and the body sensor 2 will not be stuck on the inner wall of the foundation pile diameter pit through the guide wheel 8, and the lifting and lowering are smooth. The drag chain umbilical cable is made of high-strength acid and alkali resistant nitrile rubber, fixed to the umbilical reel, and the umbilical cable contains a data transmission cable, a high-strength pull-resistant rope, and a shielding layer. It is characterized by being waterproof, acid and alkali resistant, and high in strength.

[0033] like Figures 3 to 5 As shown, the supporting mechanism includes a rotating plate 10 symmetrically arranged at the bottom of the frame 1, and a rotating shaft 11 supported at the bottom of the frame 1 and rotating on the frame 1 is provided at one end of the outer side of the rotating plate 10, and a ratchet 12 is provided at one end of the rotating shaft 11, and a pawl 13 cooperating with the ratchet 12 is provided at the bottom of the frame 1, and a mounting plate 14 is provided at the bottom of the frame 1, and the lower end of the pawl 13 is rotatably connected to the mounting plate 14, and the pawl 13 is connected to the upper end of the mounting plate 14 through a tension spring 15, and a vertical rod 16 is provided on the pawl 13, and the upper end of the vertical rod 16 extends out of the frame 1. Under normal circumstances, under the action of the tension spring 15, the pawl 13 always cooperates with the ratchet 12, and the rotating plate 10 does not rotate. At this time, the body sensor 2 is supported on the rotating plate 10. After the frame 1 moves into place, the vertical rod is pressed down in a short time. At this time, the pawl 13 is separated from the ratchet 12, and the rotating plate 10 rotates. The body sensor 2 can fall down under the action of its own weight. When the body sensor 2 is retracted, the rotating plate 10 can rotate. After the body sensor 2 rises into the frame 1, the vertical rod is pressed down in a short time to support the body sensor 2 through the rotating plate 10. The body sensor 2 is supported by the rotating plate, and the body sensor 2 will not move around to prevent damage.

[0034] like Figure 1 As shown, the frame 1 is provided with a walking wheel 18 at the lower end to facilitate the movement of the frame 1.

[0035] like Figure 2 As shown, positioning mechanisms are provided at the four corners of the lower end of the frame 1. The positioning mechanism comprises a sleeve 19 fixed on the frame 1, a positioning rod 20 arranged in the sleeve 19, a cross bar 21 is provided on the side of the positioning rod 20, and the cross bars 21 on the same side are connected by a first connecting rod 22. After the frame 1 is moved into position, the positioning rod 20 is pressed down by the first connecting rod 22, and the positioning rod 20 is inserted into the ground, so as to fix the position of the frame 1 and prevent the frame 1 from moving during operation.

[0036] like Figure 2 As shown, the upper and lower layer plates 7 are connected by a support rod 23. By setting the upper and lower layer plates 7, flipping due to different friction forces can be prevented.

[0037] like Figure 4 As shown, the upper ends of the two vertical rods 16 are connected by a second connecting rod 17, so that the two vertical rods 16 can be lifted and lowered synchronously.

[0038] The lower end of the frame 1 is provided with a through hole for the body sensor 2 to pass through.

[0039] like Figure 1 As shown, the body sensor 2 includes an ultrasonic probe 24, an infrared sensor probe 25 and a network interface 26. The infrared sensor probe and the ultrasonic probe are evenly distributed and embedded around the submersible body. The threaded joint connects the umbilical cable to the submersible body. The submersible body is provided with a wiring terminal. The probe and all power supplies and data of the sensor are fixed to the wiring terminal. The submersible body is connected to the body frame through an umbilical cable. The pile diameter value of each position point is recorded in real time to determine whether it meets the acceptance criteria, and a pile diameter curve is formed to facilitate the formulation of the treatment method.

[0040] like Figure 1 As shown, the frame 1 is provided with a lithium battery 27, a wireless upload host 28, a DC contactor 29, a relay 30, and a wireless control module 31. The frame structure can effectively protect the motor, battery, wireless upload host, wireless module, contactor, relay and other equipment from damage caused by collision with objects or rain; the integrated body reduces the volume, and the image probe, infrared sensor, ultrasonic sensor, and depth sensor are all concentrated in a fixed body, reducing the volume and weight. With a 150A lithium battery, it can be used outdoors when there is no power supply, and it is equipped with a power display screen to effectively allow users to conveniently check the remaining power for timely charging; the DC12V and video output interfaces of the land-based control box allow the device to access the screen and link with its software platform to realize wireless Internet of Things technology. Users can remotely view the real-time picture of the pile diameter pit and control the dive and rise of the probe body.

[0041] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "left", "right", "up", "down", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection, it can be a direct connection, it can be an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. An original soil foundation pile diameter detection device, characterized in that: The invention comprises a frame (1), a body sensor (2), and a reel (3) arranged in the frame (1) for lifting the body sensor (2); a moving mechanism for driving the reel (3) to move is arranged in the frame (1); a guiding mechanism is arranged at the upper end of the body sensor (2); and a supporting mechanism for supporting the body sensor (2) is arranged at the bottom of the frame (1); The moving mechanism comprises a fixed beam (4) fixed in the frame (1), a first moving frame (5) arranged on the fixed beam (4) and moving left and right on the fixed beam (4), and a second moving frame (6) arranged on the first moving frame (5) and moving forward and backward on the first moving frame (5), and the reel (3) is mounted at the lower end of the second moving frame (6); The guide mechanism comprises two layers of plates (7) fixed to the upper end of the body sensor (2), and the upper and lower layers of plates (7) are both provided with guide wheels (8) that cooperate with the inner wall of the foundation pile diameter, and the upper layer of the layer (7) is connected to the reel (3) through a drag chain umbilical cable (9); The support mechanism comprises a rotating plate (10) symmetrically arranged at the bottom of the frame (1); a rotating shaft (11) supported at the bottom of the frame (1) and rotating on the frame (1) is provided at one end of the outer side of the rotating plate (10); a ratchet (12) is provided at one end of the rotating shaft (11); a pawl (13) cooperating with the ratchet (12) is provided at the bottom of the frame (1); a mounting plate (14) is provided at the bottom of the frame (1); the lower end of the pawl (13) is rotatably connected to the mounting plate (14); the pawl (13) is connected to the upper end of the mounting plate (14) via a tension spring (15); a vertical rod (16) is provided on the pawl (13); the upper end of the vertical rod (16) extends out of the frame (1).

2. The undisturbed soil foundation pile diameter detection device according to claim 1, characterized in that: The lower end of the frame (1) is provided with a walking wheel (18).

3. The undisturbed soil foundation pile diameter detection device according to claim 1, characterized in that: Positioning mechanisms are provided at the four corners of the lower end of the frame (1).

4. The undisturbed soil foundation pile diameter detection device according to claim 3, characterized in that: The positioning mechanism comprises a sleeve (19) fixed on the frame (1), a positioning rod (20) arranged in the sleeve (19), a cross bar (21) is provided on the side of the positioning rod (20), and the cross bars (21) on the same side are connected via a first connecting rod (22).

5. The undisturbed soil foundation pile diameter detection device according to claim 1, characterized in that: The upper and lower layer plates (7) are connected via a support rod (23).

6. The undisturbed soil foundation pile diameter detection device according to claim 1, characterized in that: The upper ends of the two vertical rods (16) are connected via a second connecting rod (17).

7. The undisturbed soil foundation pile diameter detection device according to claim 1, characterized in that: The lower end of the frame (1) is provided with a through hole for the body sensor (2) to pass through.

8. The undisturbed soil foundation pile diameter detection device according to claim 1, characterized in that: The body sensor (2) comprises an ultrasonic probe (24), an infrared sensor probe (25) and a network interface (26).

9. The undisturbed soil foundation pile diameter detection device according to claim 1, characterized in that: The frame (1) is provided with a lithium battery (27), a wireless upload host (28), a DC contactor (29), a relay (30), and a wireless control module (31).

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