Construction device and construction method for foundation drill rod detection point distribution

Abstract

The invention relates to the technical field of foundation drill rod detection and point distribution, in particular to a construction device and method for foundation drill rod detection and point distribution. The construction device comprises a vehicle frame, equidistant wheels, small guide wheels and a material storage tank, the material storage tank is fixed to the vehicle frame, and one end of a wheel axle extends out of the vehicle frame and is connected with an automatic ash scattering assembly; the automatic ash scattering assembly comprises a sleeve, a movable pipe and a discharging pipe, the movable pipe can slide up and down along the axis of the sleeve, a spring is fixed between the top of the movable pipe and the inner top wall of the sleeve, the discharging pipe is fixed to the outer side wall of the sleeve, a conveying pipe is fixed to the bottom of the storage tank, and the end, away from the storage tank, of the conveying pipe is rotationally connected with the sleeve. A feeding port and a first discharging port are formed in the side wall of the movable pipe, a second discharging port is formed in the outer side wall of the sleeve and communicates with the discharging pipe, and when the bottom of the movable pipe makes contact with the ground and stretches into the sleeve, the first discharging port is aligned with the second discharging port. The device has the technical effects of high efficiency, accuracy and low labor intensity.

Description

Technical Field

[0001] This invention relates to the technical field of foundation probing point placement, and in particular to a construction device and construction method for foundation probing point placement. Background Technology

[0002] Currently, in foundation probing, the common method for marking points is manual measurement combined with lime scattering. This method has many drawbacks: the cumulative error from manual measuring is large, easily leading to point misalignment; it requires multiple people working together and repeated squatting and standing, resulting in high labor intensity; and the point marking speed is slow. It suffers from low efficiency, large errors, and high labor intensity. Summary of the Invention

[0003] To address the problems existing in the prior art, the present invention provides a construction device and method for foundation probing point layout that is efficient, accurate, and requires low labor intensity.

[0004] On the one hand, the present invention provides a construction device for laying out probing points in the foundation, which adopts the following technical solution: A construction device for foundation probing points includes a frame, equidistant wheels, guide wheels, and a storage tank. The storage tank is fixed to the frame. The equidistant wheels are installed at the front of the frame, and the guide wheels are installed at the rear of the frame. A wheel axle is fixed at the center of the equidistant wheels and is rotatably connected to the frame. One end of the wheel axle extends out of the frame and is connected to an automatic ash spreading assembly. The automatic ash spreading assembly includes a sleeve, a movable tube, and a discharge tube. The top of the sleeve is sealed, and the movable tube is located inside the sleeve and can move along the axis of the sleeve. The movable tube slides up and down, with both the upper and lower ends sealed. A spring is fixed between the top of the movable tube and the inner top wall of the sleeve. The discharge tube is fixed on the outer side wall of the sleeve. A conveying tube is fixed at the bottom of the storage tank. The end of the conveying tube away from the storage tank is rotatably connected to the sleeve. An inlet and a first outlet are opened on the side wall of the movable tube. A second outlet is opened on the outer side wall of the sleeve. The second outlet is connected to the discharge tube. When the bottom of the movable tube contacts the ground and extends into the sleeve, the first outlet and the second outlet are aligned.

[0005] Optionally, a feed pipe is fixed on the outer wall of the sleeve, and a connecting pipe is threaded to the end of the feed pipe away from the sleeve. A bearing inlet is fixed to the end of the connecting pipe away from the feed pipe. The connecting pipe is fixed to the inner ring of the bearing inlet. A snap-fit ​​hole is opened on the side of the snap-fit ​​sleeve away from the feed pipe. The bearing inlet is located inside the snap-fit ​​sleeve, and the connecting pipe extends out from the snap-fit ​​hole.

[0006] Optionally, a laser emitter is fixed on the chassis, and a laser receiver is positioned on the ground opposite the chassis.

[0007] On the other hand, the present invention also discloses a construction method for a construction device for laying ground probe points, comprising the following steps: S1. Select appropriate equidistant wheels in advance according to the spacing of the probing points on site, and install the equidistant wheels onto the frame; S2. A visible straight laser beam is generated by the interaction of a laser emitter and an opposing laser receiver. S3. Workers advance the construction device according to the visible beam of light. During this movement, the movable tube contacts the ground once for each revolution of the equidistant wheel. At the instant the movable tube contacts the ground, the discharge pipe fixed to the wheel axle opens, and lime falls to the ground under gravity. When the bottom of the movable tube detaches from the ground, the discharge pipe closes, stopping the lime spreading. The operator maintains a constant speed and advances in a straight line until all survey points are completed. If the lime level is insufficient, it can be added through the replenishment port on the top of the storage tank, ensuring uninterrupted construction.

[0008] Compared with the prior art, the present invention has the following technical effects: This invention uses the circumference of equidistant wheels as the reference spacing, a laser beam as the guiding force, and mechanical pressure as the jetting power. The material delivery pipe is connected to the bearing inlet via a clamp, enabling the device to rotate with the wheels while the delivery pipe remains stationary, ultimately achieving "jetting while moving, one point per circle." Through its innovative device structure and construction method, this invention effectively solves the problems of low precision, poor efficiency, and complex operation in traditional foundation probing and drilling, providing a precise, efficient, and convenient technical solution for foundation treatment in building construction. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the connection between the delivery pipe and the snap-fit ​​sleeve in this invention; Figure 3 This is a schematic diagram of the connecting pipe and bearing inlet in this invention; Figure 4 This is a schematic diagram of the connection between the bearing receiving port and the snap-fit ​​sleeve in this invention.

[0010] Explanation of reference numerals in the attached drawings: 1. Frame; 11. Laser emitter; 2. Equidistant wheel; 21. Wheel axle; 3. Guide wheel; 4. Storage tank; 5. Automatic ash spreading assembly; 51. Sleeve; 511. Feed pipe; 512. Second discharge port; 52. Movable pipe; 521. Feed port; 522. First discharge port; 53. Discharge pipe; 54. Spring; 6. Conveying pipe; 61. Snap-fit ​​sleeve; 62. Snap-fit ​​hole; 7. Connecting pipe; 71. Bearing receiving port. Detailed Implementation

[0011] The following is in conjunction with the appendix Figure 1 -Appendix Figure 4 The present invention will be described in further detail below.

[0012] Reference Figures 1-4 This invention discloses a construction device for foundation probing, comprising a frame 1, equidistant wheels 2, guide wheels 3, and a storage tank 4. The storage tank 4 is fixed to the frame 1. The equidistant wheels 2 are installed at the front of the frame 1, and the guide wheels 3 are installed at the rear of the frame 1. A wheel axle 21 is fixed at the center of the equidistant wheels 2, and the wheel axle 21 is rotatably connected to the frame 1. The equidistant wheels 2 can be flexibly selected according to the probing spacing, with a fixed spacing based on the circumference of the equidistant wheels 2, and the specification requires 1.2-1.5m.

[0013] One end of the wheel axle 21 extends out of the frame 1 and is connected to an automatic ash-spreading assembly 5. The automatic ash-spreading assembly 5 includes a sleeve 51, a movable tube 52, and a discharge tube 53. The top of the sleeve 51 is sealed. The movable tube 52 is located inside the sleeve 51 and can slide up and down along the axis of the sleeve 51. Both the upper and lower ends of the movable tube 52 are sealed. A spring 54 is fixed between the top of the movable tube 52 and the inner top wall of the sleeve 51. The discharge tube 53 is fixed to the outer wall of the sleeve 51.

[0014] The top of the sleeve 51 is fixed to the wheel axle 21, and both the sleeve 51 and the movable tube 52 rotate with the wheel axle 21. When the equidistant wheel 2 rotates, when the movable tube 52 faces the ground and contacts the ground, the movable tube 52 presses upward against the spring 54, and the bottom of the movable tube 52 enters the sleeve 51. When the movable tube 52 leaves the ground, under the action of the spring 54, the bottom of the movable tube 52 extends out of the sleeve 51. The bottom of the storage tank 4 is fixed with a conveying pipe 6, which is a flexible hose. The end of the conveying pipe 6 away from the storage tank 4 is connected to a snap-fit ​​sleeve 61, and the conveying pipe 6 is threadedly connected to the snap-fit ​​sleeve 61.

[0015] A feed pipe 511 is fixed to the outer wall of the sleeve 51. A connecting pipe 7 is threaded to the end of the feed pipe 51 away from the sleeve 51. A bearing inlet 71 is fixed to the end of the connecting pipe 7 away from the feed pipe 511. The connecting pipe 7 is fixed to the inner ring of the bearing inlet 71. A snap-fit ​​hole 62 is opened on the side of the snap-fit ​​sleeve 61 away from the conveying pipe 6. The bearing inlet 71 is located inside the snap-fit ​​sleeve 61, and the connecting pipe 7 extends out from the snap-fit ​​hole 62. The arrangement of the connecting pipe 7 and the bearing inlet 71 ensures that the conveying pipe 6 conveys lime into the movable pipe 52 when the sleeve 51 rotates.

[0016] The movable tube 52 has an inlet 521 and a first outlet 522 on its side wall, with the inlet 521 located at the upper end and the outlet at the lower end. The sleeve 51 has a second outlet 512 on its outer side wall, which communicates with the outlet tube 53. The inlet 521 corresponds to the inlet tube 511, and the second outlet 512 corresponds to the first outlet 522. The spring 54 is higher than the inlet tube 511. When the bottom of the movable tube 52 extends out of the sleeve 51, the top of the movable tube 52 is higher than the inlet tube 511, preventing lime from entering the upper part of the movable tube 52. When the equidistant wheel 2 rotates, the sleeve 51 rotates with it. The moment the bottom of the movable tube 52 contacts the ground, the movable tube 52 compresses the spring 54, causing it to move upwards. The first outlet 522 aligns with the second outlet 512, and the lime inside the movable tube 52 falls to the ground through the outlet tube 53. When the bottom of the movable tube 52 detaches from the ground, the first outlet 522 and the second outlet 512 are misaligned, and the outlet tube 53 closes.

[0017] A laser emitter 11 is fixed on the frame 1, and a laser receiver is set opposite the frame 1 on the ground. The staff pushes the frame 1 forward and moves in a straight line according to the visible beam of light.

[0018] This invention also discloses a construction method for laying out probing points in a foundation, comprising the following steps: S1. Select appropriate equidistant wheels 2 in advance according to the spacing of the probing points on site, and install the equidistant wheels 2 onto the frame 1; S2. A visible straight laser beam is generated by the interaction of the laser emitter 11 and the opposing laser receiver. S3. The operator advances the construction device forward according to the visible beam of light. During the movement, the movable tube 52 contacts the ground once for each revolution of the equidistant wheel 2. At the moment the movable tube 52 contacts the ground, the discharge pipe 53 fixed on the wheel axle 21 is opened once, and the lime falls to the ground under the action of gravity. When the bottom of the movable tube 52 detaches from the ground, the discharge pipe 53 is closed, and the lime spreading stops. The operator maintains a constant speed and advances in a straight line until all the survey points are completed. If the amount of lime is insufficient, it can be added through the replenishment port on the top of the storage tank 4 to achieve uninterrupted construction.

[0019] This invention provides an integrated construction method of "mechanical rolling + laser guidance + automatic ash spraying". The circumference of the equidistant wheels is used as the reference distance, the laser beam is used as the travel guide, and the mechanical contact pressure is used as the spraying power. The material conveying pipe 6 is connected to the bearing receiving port 71 through a clamp, so that the device follows the rotation of the wheel but the material conveying pipe 6 does not rotate, and finally achieves "spraying while moving, one dot per circle".

[0020] This invention effectively solves the problems of low precision, poor efficiency, and complex operation of traditional foundation probing point placement construction through innovative device structure and construction method, providing a precise, efficient and convenient technical solution for foundation treatment in building construction.

[0021] The above are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A construction device for laying out probing points in foundations, characterized in that: The system includes a frame (1), equidistant wheels (2), guide wheels (3), and a storage tank (4). The storage tank (4) is fixed on the frame (1). The equidistant wheels (2) are installed at the front of the frame (1), and the guide wheels (3) are installed at the rear of the frame (1). A wheel axle (21) is fixed at the center of the equidistant wheels (2). The wheel axle (21) is rotatably connected to the frame (1). One end of the wheel axle (21) extends out of the frame (1) and is connected to an automatic ash-spreading assembly (5). The automatic ash-spreading assembly (5) includes a sleeve (51), a movable tube (52), and a discharge tube (53). The top of the sleeve (51) is sealed. The movable tube (52) is located inside the sleeve (51) and can slide up and down along the axis of the sleeve (51). Both the upper and lower ends of the movable tube (52) are sealed. A spring (54) is fixed between the top of the movable tube (52) and the inner top wall of the sleeve (51). The discharge tube (53) is fixed on the outer wall of the sleeve (51). A conveying tube (6) is fixed at the bottom of the storage tank (4). The end of the conveying tube (6) away from the storage tank (4) is rotatably connected to the sleeve (51). The side wall of the movable tube (52) is provided with an inlet (521) and a first outlet (522). The outer wall of the sleeve (51) is provided with a second outlet (512). The second outlet (512) is connected to the discharge tube (53). When the bottom of the movable tube (52) contacts the ground, it extends into the sleeve (51), and the first outlet (522) and the second outlet (512) are aligned.

2. The construction device for foundation probing point layout according to claim 1, characterized in that: A feed pipe (511) is fixed on the outer wall of the sleeve (51). A connecting pipe (7) is threaded to the end of the feed pipe (511) away from the sleeve (51). A bearing inlet (71) is fixed to the end of the connecting pipe (7) away from the feed pipe (511). The connecting pipe (7) is fixed to the bearing inner ring of the bearing inlet (71). A snap-fit ​​hole (62) is opened on the side of the snap-fit ​​sleeve (61) away from the feed pipe (6). The bearing inlet (71) is located inside the snap-fit ​​sleeve (61). The connecting pipe (7) extends out from the snap-fit ​​hole (62).

3. The construction device for foundation probing point layout according to claim 2, characterized in that: A laser emitter (11) is fixed on the frame (1), and a laser receiver is set opposite the frame (1) on the ground.

4. A construction method for a construction device for foundation probing point layout according to claim 3, characterized in that, Includes the following steps: S1. Select appropriate equidistant wheels (2) in advance according to the spacing of the probing points on site, and install the equidistant wheels (2) onto the frame (1); S2. A visible straight laser beam is generated by the interaction of a laser emitter (11) and an opposing laser receiver. S3. The staff advances the construction device forward according to the visible beam. During the movement, the movable tube (52) contacts the ground once for every rotation of the equidistant wheel (2). At the moment when the movable tube (52) contacts the ground, the discharge pipe (53) fixed on the wheel axle (21) is opened once, and the lime falls to the ground under the action of gravity. When the bottom of the movable tube (52) is separated from the ground, the discharge pipe (53) is closed, the lime is stopped, and the operator maintains a uniform speed and advances in a straight line until all the survey points are completed. If the amount of lime is insufficient in the middle, lime can be added through the replenishment port on the top of the storage tank (4) to achieve uninterrupted construction.

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