Foundation drill rod detection point distribution device

Abstract

The utility model relates to the technical field of foundation drill rod detection, in particular to a foundation drill rod detection point distribution device which comprises a hollow cylindrical charging barrel, a feeding port and a discharging port are formed in the middle of the side wall of the charging barrel, and the feeding port and the discharging port are located in the opposite positions of the side wall of the charging barrel respectively. A blocking block matched with the feeding port is arranged at the feeding port, a baffle is movably connected to the discharging port, a main rolling wheel is fixed to the side wall of the charging barrel, the circle center of the front surface and the circle center of the rear surface of the charging barrel are each connected with a horizontal longitudinal pipe through a bearing, and threads are arranged at the tail end of the inner wall of each horizontal longitudinal pipe. The outer surfaces of the two horizontal longitudinal pipes are fixedly connected with hand-push inclined rods, the outer surface of each horizontal longitudinal pipe is fixedly connected with a connecting inclined rod located on the outer side of the corresponding hand-push inclined rod, and the tail end of each connecting inclined rod is connected with an auxiliary roller through a bearing. The problems that according to an existing foundation drill rod detection point distribution technology, time and labor are consumed in manual point distribution, and the point distribution efficiency and precision are affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation sounding, in particular to a foundation sounding point layout device. Background Technique

[0002] In construction projects, in order to ensure the safety and reliability of the building foundation, foundation sounding work is usually carried out after the foundation pit is excavated to the design elevation. This process aims to detect the properties of the base soil layer and whether there are adverse geological conditions, such as soft interlayers or cavities. The traditional method is to manually arrange sounding points on the base at a specific spacing. Generally, the sounding points are arranged in a plum blossom shape and the spacing between the sounding points is 1.5 m, and then a sounding tool is used to detect each point. The accuracy and effectiveness of this work are crucial for subsequent foundation treatment and foundation construction.

[0003] However, practice has shown that the existing foundation sounding point layout technology has the following problems: Manual point layout requires at least two staff members to cooperate to complete. One is responsible for measuring the distance and marking the points, and the other is responsible for placing markers, such as lime powder, at the designated positions. This method is time-consuming and laborious, affecting the efficiency and accuracy of point layout.

[0004] Therefore, it is necessary to invent a foundation sounding point layout device to solve the above problems. Content of the Utility Model

[0005] The utility model provides a foundation sounding point layout device in order to solve the problems of time-consuming and laborious manual point layout in the existing foundation sounding point layout technology, which affects the efficiency and accuracy of point layout.

[0006] The utility model is realized by adopting the following technical scheme:

[0007] A foundation sounding point layout device includes a loading barrel in the shape of a hollow cylinder. A feeding port and a discharging port are opened in the middle of the side wall of the loading barrel, and the feeding port and the discharging port are located at opposite positions on the side wall of the loading barrel respectively. A plug block matching the feeding port is arranged at the feeding port, and a baffle is movably connected at the discharging port. A main roller is fixed on the side wall of the loading barrel. At the center of the front surface and the rear surface of the loading barrel, a horizontal longitudinal pipe is connected through a bearing respectively. At the end of the inner wall of each horizontal longitudinal pipe, a thread is arranged. The outer surfaces of the two horizontal longitudinal pipes are fixedly connected with a hand-pushing inclined rod. On the outer surface of each horizontal longitudinal pipe and outside the hand-pushing inclined rod, a connecting inclined rod is fixedly connected. At the end of each connecting inclined rod, an auxiliary roller is connected through a bearing.

[0008] The main roller includes two annular roller pieces, and the two annular roller pieces are respectively fixed at both ends of the side wall of the loading barrel.

[0009] Furthermore, the loading barrel is in a transparent shape.

[0010] Further, the annular roller piece is in a hollow shape.

[0011] Further, a chute is provided at the discharge port of the charging cylinder. A baffle is slidably connected in the chute, and one side of the inner wall of the chute is elastically connected to one end of the baffle by a spring. A pull rope is fixed at the connection of the spring and the baffle.

[0012] Further, the discharge port is circular, and the diameter of the discharge port is smaller than the length and width of the chute.

[0013] Further, the feed port is in a funnel shape, the plug is in a cone shape, and the feed port is threadedly connected to the plug.

[0014] Further, a counter is fixed on the front surface of the charging cylinder near the discharge port. A counting vertical rod is fixed on the outer surface of the horizontal vertical pipe on the front surface of the charging cylinder, and the counting vertical rod is located inside the hand-pushing inclined rod. The end of the counting vertical rod contacts the contact point of the counter.

[0015] Further, a horizontal inclined pipe is fixed on the outer surface of the horizontal vertical pipe, and the horizontal inclined pipe is located outside the connecting inclined rod. An adjusting rod is threadedly connected in the horizontal inclined pipe. Scale lines are engraved on the adjusting rod, and a vertical needle is fixed at the tail end of the adjusting rod.

[0016] Further, the horizontal included angle between the horizontal vertical pipe and the horizontal inclined pipe is 30 degrees.

[0017] The structure of the utility model is reasonably designed and reliable, and the operation is more flexible and convenient. It realizes the fixed-point and quantitative release of markers. One layout of a sounding point can be completed with each rotation, greatly improving the efficiency of layout. At the same time, each complete rotation of the main roller ensures that the spacing between sounding points in the same column is equal, improving the accuracy of layout and providing a reliable basis for subsequent foundation treatment and foundation construction. Moreover, the layout work can be completed by one person, reducing the labor cost. In addition, it also has an automatic counting function. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the front view of the utility model.

[0019] Figure 2 is the top view of the utility model.

[0020] Figure 3 is the side view of the utility model.

[0021] Figure 4 is the schematic diagram of the adjusting rod and the vertical needle in the utility model.

[0022] In the figure: 1, loading cylinder; 2, feed inlet; 3, discharge outlet; 4, horizontal longitudinal pipe; 5, hand-pushing inclined rod; 6, connecting inclined rod; 7, auxiliary roller; 8, annular roller piece; 9, counter; 10, counting vertical rod; 11, horizontal inclined pipe; 12, adjusting rod; 13, vertical needle. Detailed implementation mode

[0023] A device for laying out points for ground sounding, as shown in Figure 1 ~ shown in Figure 4 the figure, includes a loading cylinder 1 in the shape of a hollow cylinder. A feed inlet 2 and a discharge outlet 3 are provided in the middle of the side wall of the loading cylinder 1, and the feed inlet 2 and the discharge outlet 3 are respectively located at opposite positions on the side wall of the loading cylinder 1. A plug block matching the feed inlet 2 is provided at the feed inlet 2, and a baffle is movably connected at the discharge outlet 3. Main rollers are fixed on the side wall of the loading cylinder 1. At the centers of the front surface and the rear surface of the loading cylinder 1, a horizontal longitudinal pipe 4 is connected through bearings. Threads are provided at the ends of the inner walls of each horizontal longitudinal pipe 4. A hand-pushing inclined rod 5 is fixedly connected to the outer surfaces of the two horizontal longitudinal pipes 4. A connecting inclined rod 6 is fixedly connected to the outer surface of each horizontal longitudinal pipe 4 and on the outer side of the hand-pushing inclined rod 5. An auxiliary roller 7 is connected to the end of each connecting inclined rod 6 through a bearing;

[0024] The main roller includes two annular roller pieces 8, and the two annular roller pieces 8 are respectively fixed at both ends of the side wall of the loading cylinder 1.

[0025] A horizontal inclined pipe 11 is fixed on the outer surface of the horizontal longitudinal pipe 4, and the horizontal inclined pipe 11 is located on the outer side of the connecting inclined rod 6. An adjusting rod 12 is threadedly connected in the horizontal inclined pipe 11. Scale lines are engraved on the adjusting rod 12, and a vertical needle 13 is fixed at the end of the adjusting rod 12.

[0026] In this utility model, the loading cylinder 1 in the shape of a hollow cylinder serves as a storage container for markers. Markers are loaded into it through the feeding port 2, and the discharging port 3 is used to control the release of markers. With one rotation of the main roller, a position for a dynamic penetration test point can be arranged, and the spacing between the dynamic penetration test points in the same column is ensured to be equal, effectively improving the accuracy of point arrangement. The horizontal inclined pipe 11 can play a role in orienting to determine the starting position of the next column of dynamic penetration test points when the dynamic penetration test points are arranged in a staggered pattern. By inserting the adjusting rod 12 and observing the scale line, the length of the adjusting rod 12 can be adjusted, and with the help of the plumb needle 13, the starting position of the next column of dynamic penetration test points can be determined. The horizontal longitudinal pipe 4, on the one hand, serves as the longitudinal support structure of the entire device to ensure the stability of the device, and on the other hand, can play a role in orienting to determine the starting position of the third column of dynamic penetration test points when the dynamic penetration test points are arranged in a staggered pattern. Only by inserting the adjusting rod 12 and observing the scale line to adjust the length of the adjusting rod 12, and with the help of the plumb needle 13, the starting position of the third column of dynamic penetration test points can be determined. The combined structural design of the connecting inclined rod 6 and the auxiliary roller 7 not only supports the horizontal longitudinal pipe 4 to prevent it from rotating, thereby supporting the entire device, but also can assist the device to move forward, ensuring that the device moves forward along a straight track. The hand-pushing inclined rod 5 facilitates manually pushing the device to roll forward, and a single person can quickly complete the point arrangement work, reducing the labor cost while improving the point arrangement efficiency.

[0027] The loading cylinder 1 is transparent.

[0028] This structural design facilitates observing the remaining amount of markers in the loading cylinder 1 and adding them in a timely manner when insufficient.

[0029] The annular roller piece 8 is in a hollowed-out shape.

[0030] This structural design can not only reduce the overall weight of the device, but also prevent soil adhesion, facilitating smooth movement on the base.

[0031] A chute is provided at the discharging port 3 of the loading cylinder 1. A baffle is slidably connected in the chute, and one side of the inner wall of the chute is elastically connected to one end of the baffle by a spring. A pull rope is fixed at the connection of the spring and the baffle.

[0032] The combined structural design of the chute, the baffle, and the spring realizes the fixed-point and quantitative release of markers. By pulling the pull rope to pull the spring, the baffle is driven away from the discharging port 3, and then the discharging port 3 is opened to release the markers. When the pull rope is released, the restoring force of the spring drives the baffle to approach and cover the discharging port 3, thereby closing the discharging port 3. This increases the flexibility and convenience of operation, reduces the need for manpower, ensures that one person can complete the point arrangement work, and reduces the labor cost.

[0033] The discharging port 3 is circular, and the diameter of the discharging port 3 is smaller than the length and width of the chute.

[0034] The feed inlet 2 is funnel-shaped, the plug is cone-shaped, and the feed inlet 2 is threadedly connected to the plug.

[0035] The cone-shaped structural design of the plug facilitates the rapid filling of the markers, and the threaded connection between the feed inlet 2 and the plug ensures the sealing of the feed inlet 2 after the markers are filled.

[0036] A counter 9 is fixed on the front surface of the loading cylinder 1 near the discharge port 3. A counting vertical rod 10 is fixed on the outer surface of the horizontal longitudinal pipe 4 on the front surface of the loading cylinder 1, and the counting vertical rod 10 is located inside the hand-pushing inclined rod 5. The end of the counting vertical rod 10 contacts the contact of the counter 9.

[0037] The structural design of the cooperation between the counting vertical rod 10 and the counter 9 enables the counter 9 to rotate to the end of the counting vertical rod 10 whenever the device completes one cycle of movement, that is, after one sounding point is arranged. The end of the counting vertical rod 10 touches the contact of the counter 9 for counting, so as to timely record the number of points arranged, effectively improving the work efficiency.

[0038] The horizontal included angle between the horizontal longitudinal pipe 4 and the horizontal inclined pipe 11 is 30 degrees.

[0039] The structural design with the horizontal included angle between the horizontal longitudinal pipe 4 and the horizontal inclined pipe 11 being 30 degrees facilitates the orientation of determining the starting position of the next row of sounding points when the sounding points are arranged in a plum blossom shape.

[0040] In use, the marker is made of lime powder. First, the lime powder is loaded into the loading cylinder 1 through the feed port 2 and blocked with a plug. Then, the operator holds the hand-pushed inclined rod 5 and pushes the device to start moving. At this time, the auxiliary roller 7 and the main roller work together to ensure that the device moves along a straight track. As the loading cylinder 1 rolls, the layout of the first row of sounding points begins. When the counter 9 rotates to the end of the counting vertical rod 10 and the end of the counting vertical rod 10 touches the contact of the counter 9 for the first count, the operator can pull the pull rope to pull the spring, thereby driving the baffle away from the discharge port 3, and then opening the discharge port 3 to release the lime powder. After marking, the pull rope can be released, and the restoring force of the spring drives the baffle to approach and cover the discharge port 3, thus closing the discharge port 3. At this time, the layout of the first sounding point is completed. Then, the operator continues to push the hand-pushed inclined rod 5 to move the device along a straight track. When the counter 9 rotates one circle and then rotates to the end of the counting vertical rod 10 and touches it again, the second count can be performed. The operator pulls the pull rope to pull the spring, thereby driving the baffle away from the discharge port 3, and then opening the discharge port 3 to release the lime powder. After marking, the pull rope can be released, and the restoring force of the spring drives the baffle to approach and cover the discharge port 3, thus closing the discharge port 3. At this time, the layout of the second sounding point is completed. Then, the operator continues to push the hand-pushed inclined rod 5 to move the device along a straight track and perform subsequent layout work until the layout of the first row of sounding points is completed. When the layout of the last point in the first row of sounding points is completed, at this time, the adjusting rod 12 is inserted into the horizontal inclined pipe 11 and the scale line is observed, and the length of the adjusting rod 12 is adjusted according to the spacing of the sounding points to be arranged. With the help of the plumb needle 13, the starting position of the next row of sounding points can be determined. When the layout of the last point in the first row of sounding points is completed, at this time, the adjusting rod 12 is inserted into the horizontal vertical pipe 4 and the scale line is observed, and the length of the adjusting rod 12 is adjusted according to the spacing between the sounding points in the first row and the third row to be arranged. With the help of the plumb needle 13, the starting position of the third row of sounding points can be determined. Thus, the use of this device is completed, overcoming the problems of time-consuming and laborious manual layout and affecting the efficiency and accuracy of layout in the existing foundation sounding layout technology.

[0041] In the specific implementation process, the sounding points are arranged in a plum blossom shape and the spacing between the sounding points is 1.5 m; the diameter of the loading cylinder 1 is 477.7 mm; the diameter of the discharge port 3 is 25 mm; the length of the chute is 50 mm; the thickness of the annular roller piece 8 is 5 mm; the horizontal vertical pipe 4 and the horizontal inclined pipe 11 are both made of steel pipes with an outer diameter of 25 mm; the connecting inclined rod 6 is made of a steel pipe with an outer diameter of 10 mm.

[0042] In the description of the present utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0043] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A ground drilling point arrangement device, characterized in that: The invention comprises a charging barrel (1) in the shape of a hollow cylinder, wherein a feeding port (2) and a discharging port (3) are provided in the middle of the side wall of the charging barrel (1), and the feeding port (2) and the discharging port (3) are respectively located at relative positions on the side wall of the charging barrel (1), a blocking block matching the feeding port (2) is provided at the feeding port (2), and a baffle is movably connected to the discharging port (3), and a main roller is fixed to the side wall of the charging barrel (1), and a horizontal longitudinal tube (4) is connected to the center of the front surface and the rear surface of the charging barrel (1) through a bearing, and the inner wall end of each horizontal longitudinal tube (4) is provided with a thread, and the outer surfaces of the two horizontal longitudinal tubes (4) are fixedly connected to a hand-pushed inclined rod (5), and the outer surface of each horizontal longitudinal tube (4) and located outside the hand-pushed inclined rod (5) is fixedly connected to a connecting inclined rod (6), and the end of each connecting inclined rod (6) is connected to an auxiliary roller (7) through a bearing; The main roller comprises two annular roller pieces (8), and the two annular roller pieces (8) are respectively fixed to two ends of the side wall of the charging barrel (1).

2. A ground drilling probe point arrangement device according to claim 1, characterized in that: The charging barrel (1) is transparent.

3. A foundation drilling point arrangement device according to claim 1, characterized in that: The annular roller sheet (8) is hollow.

4. A ground drilling probe point arrangement device according to claim 1, characterized in that: A slide groove is provided at the discharge port (3) on the loading barrel (1), a baffle is slidably connected in the slide groove, and one side of the inner wall of the slide groove is elastically connected to one end of the baffle via a spring, and a pull rope is fixed at the connection between the spring and the baffle.

5. A ground drilling probe point arrangement device according to claim 4, characterized in that: The discharge port (3) is circular, and the diameter of the discharge port (3) is smaller than the length and width of the chute.

6. A ground drilling probe point arrangement device according to claim 1, characterized in that: The feed inlet (2) is funnel-shaped, the blocking block is cone-shaped, and the feed inlet (2) is threadably connected to the blocking block.

7. A ground drilling probe point arrangement device according to claim 1, characterized in that: A counter (9) is fixed on the front surface of the loading barrel (1) near the discharge port (3), and a counting vertical rod (10) is fixed on the outer surface of the horizontal longitudinal tube (4) located on the front surface of the loading barrel (1). The counting vertical rod (10) is located on the inner side of the hand-pushed inclined rod (5), and the end of the counting vertical rod (10) contacts the contact point of the counter (9).

8. A ground drilling probe point arrangement device according to claim 1, characterized in that: A horizontal inclined tube (11) is fixed on the outer surface of the horizontal longitudinal tube (4), and the horizontal inclined tube (11) is located outside the connecting inclined rod (6). An adjusting rod (12) is connected to the inner thread of the horizontal inclined tube (11), and a scale line is engraved on the adjusting rod (12). A vertical needle (13) is fixed to the tail end of the adjusting rod (12).

9. A ground drilling probe point arrangement device according to claim 8, characterized in that: The horizontal angle between the horizontal longitudinal tube (4) and the horizontal inclined tube (11) is 30 degrees.

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