Device for detecting and righting drill core of foundation pile

Abstract

The utility model discloses a device for detecting and centralizing a foundation pile drill core, which comprises a base, a foundation pile drill core detection body and an auxiliary mechanism, and is characterized in that a plurality of groups of fixing holes are formed in the side wall of a fixing column, and brackets are symmetrically arranged on the surface of the base and are positioned on the rear side of the foundation pile drill core detection body; a round hole is formed in the surface of the end of the upper portion of the support, an insertion hole is formed in the side wall of the end of the upper portion of the support, the inner wall of the round hole is slidably connected with the fixing column, and the fixing pins are inserted into the inner walls of the fixing hole and the insertion hole so that the positions, located in the insertion hole, of different fixing holes in the side wall of the fixing column can be adjusted conveniently; according to the foundation pile core drilling detection device, the fixing columns are arranged, so that the fixing columns are pressed towards the interior of the land, then the fixing columns and the support are fixed through the fixing pins, the foundation pile core drilling detection body is further positioned and straightened, and the problems of drill hole deflection, drill hole bending and the like of the foundation pile core drilling detection body are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation pile core drilling detection, in particular to a device for foundation pile core drilling detection and straightening. Background Art

[0002] In engineering survey and drilling, geotechnical engineering testing, and geotechnical engineering construction, requirements are often put forward for the borehole diameter, drilling direction, and drilling straightness. The purpose is to ensure that the drilling sampling depth is accurate, the detection equipment and instruments are buried in the predetermined position, and the geotechnical engineering treatment meets the design requirements.

[0003] However, in the actual drilling process, the diameter of the hole can be easily solved by adjusting the diameter of the drill bit, while the drilling direction and straightness are affected by various factors such as changes in the stratum, the selection of drilling tools, and the drilling operation method. Phenomena such as drilling deviation and drilling bending often occur, resulting in the drilling quality failing to meet the requirements, and the quality of the survey and detection results and work efficiency are affected. Therefore, a device for straightening the foundation pile core drilling detection is needed. Utility Model Content

[0004] The purpose of the utility model is to provide a device for straightening the foundation pile core drilling detection, by symmetrically arranging an auxiliary mechanism on the surface of the base at the rear side of the foundation pile core drilling detection body, by changing the position of the different fixing holes on the side wall of the fixing column at the circular hole, and at the same time the bottom end of the fixing column is in the shape of a drill bit, so that the fixing column can be inserted into the ground to straighten and fix the foundation pile core drilling detection body on the surface of the base, so as to avoid drilling deviation during the detection of the foundation pile core drilling detection body, so as to solve the problems raised in the above-mentioned background technology.

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

[0006] A device for pile core drilling detection and straightening, comprising a base, a pile core drilling detection body and an auxiliary mechanism, wherein the pile core drilling detection body is arranged at one end of the surface of the base, and the surface of the base is located at the rear side of the pile core drilling detection body and the auxiliary mechanisms are symmetrically arranged respectively;

[0007] The auxiliary mechanism includes a fixing column, and the surface of the base is symmetrically provided with brackets on the rear side of the pile core drilling detection body, a circular hole is opened at the end of the upper surface of the bracket, and a fixing column is arranged inside the circular hole, and a plug hole is opened at the end side wall above the bracket, and a plurality of fixing holes are evenly opened on the side wall of the fixing column, and the inner walls of the fixing hole and the plug hole are respectively plugged into the side walls of the fixing pin.

[0008] Preferably, the bottom end of the fixing column is configured to be in the shape of a drill bit.

[0009] Preferably, the end of the insertion hole passes through the side wall of the circular hole and is located inside the upper end of the bracket.

[0010] Preferably, the auxiliary mechanism also includes connecting plates, which are provided in two groups, and the opposite side walls of the two groups of connecting plates are respectively fixedly installed on the two ends of the inner wall of the rolling bearing, and the rolling bearing is arranged inside the fixed component, and the outer side walls of the two groups of connecting plates are respectively provided with fixing frames, and the ends of the fixing frames are provided with rotating moving wheels.

[0011] Preferably, recesses are provided on the surface and side walls of the fixing frame, and inner walls of the recesses are rotatably connected to the moving wheels via bearings.

[0012] Preferably, the fixing assembly comprises a connecting frame, the top surface of the connecting frame is fixedly mounted to the bottom surface above the bracket, a through hole is formed on the side wall at the bottom end of the connecting frame, and the rolling bearing is arranged inside the through hole.

[0013] Preferably, a connecting plate is further provided on the lower side wall of the bracket, and the other end of the connecting plate is fixedly mounted on the lower side wall of the connecting frame.

[0014] Preferably, a plurality of mounting holes are provided on the surface of the base opposite to the pile core drilling detection body.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model has a plurality of fixing holes on the side wall of the fixing column, and a bracket is symmetrically arranged on the surface of the base to be located at the rear side of the foundation pile core drilling detection body, and a circular hole is opened on the end surface above the bracket, and an insertion hole is opened on the side wall of the upper end of the bracket. The inner wall of the circular hole is slidably connected to the fixing column, and the inner walls of the fixing hole and the insertion hole are respectively plugged into the fixing pins, so that different fixing holes on the side wall of the fixing column can be adjusted to be located at the position of the insertion hole. At the same time, the bottom end of the fixing column is set in a drill bit shape, so that the fixing column can be pressed into the soil, and then the fixing column and the bracket are fixed by the fixing pin, so as to further realize the positioning and straightening of the foundation pile core drilling detection body, and solve the problems of drilling deviation and drilling bending of the foundation pile core drilling detection body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the auxiliary mechanism structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cutaway structure of a circular hole of the utility model;

[0020] Figure 4 For this utility model Figure 4 The enlarged structural diagram at A in the middle;

[0021] Figure 5 This is a schematic diagram of the position structure of the connecting piece of the utility model;

[0022] Figure 6 It is a schematic diagram of the disassembled structure of the fixing frame of the utility model.

[0023] In the figure: 1. base; 2. pile core drilling detection body; 3. bracket; 4. fixing column; 5. fixing hole; 6. round hole; 7. socket; 8. fixing pin; 9. connecting frame; 10. through hole; 11. connecting piece; 12. rolling bearing; 13. fixing frame; 14. moving wheel; 15. notch; 16. connecting plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 6 The utility model provides a technical solution: a device for pile core drilling detection and straightening, comprising a base 1, a pile core drilling detection body 2 and an auxiliary mechanism, wherein the pile core drilling detection body 2 is arranged at one end of the surface of the base 1, and the surface of the base 1 is located at the rear side of the pile core drilling detection body 2 and the auxiliary mechanisms are symmetrically arranged;

[0026] The auxiliary mechanism includes a fixing column 4. The surface of the base 1 is located on the rear side of the pile core drilling detection body 2 and is symmetrically provided with a bracket 3. A circular hole 6 is opened at the end of the upper surface of the bracket 3. The fixing column 4 is arranged inside the circular hole 6. A plug hole 7 is opened on the side wall of the end above the bracket 3. A plurality of fixing holes 5 are evenly opened on the side wall of the fixing column 4. The inner walls of the fixing hole 5 and the plug hole 7 are respectively plugged into the side walls of the fixing pin 8.

[0027] A plurality of fixing holes 5 are provided on the side wall of the fixing column 4, a circular hole 6 is provided on the upper surface of the bracket 3, and a plug hole 7 is provided on the end side wall of the bracket 3. The fixing holes 5 and the inner walls of the plug hole 7 are respectively plugged with the fixing pin 8 to facilitate the insertion and removal of the fixing pin 8. By adjusting the different positions of the fixing holes 5 on the side wall of the fixing column 4 and the plug hole 7 through the fixing pin 8, the technical effect of stabilizing and assisting the straightening of the foundation pile core drilling detection body 2 installed on the surface of the base 1 is achieved, and the technical problems of shaking of the foundation pile core drilling detection body 2 during use, resulting in drilling deviation, drilling bending, etc. are solved.

[0028] The bottom end of the fixing column 4 is configured to be in the shape of a drill bit. By configuring the bottom end of the fixing column 4 to be in the shape of a drill bit, it is convenient for the user to pull out the fixing pin 8 from the inside of the insertion hole 7, and then press the fixing column 4 toward the inside of the ground below. After being pressed to a moving position, the fixing pin 8 is inserted from the inside of the insertion hole 7 and the fixing hole 5 on the side wall of the fixing column 4 to fix the fixing column 4 after being inserted into the ground, so as to achieve auxiliary straightening of the foundation pile core drilling detection body 2, increase the stability of the foundation pile core drilling detection body 2 when in use, and solve the problem of drilling deviation caused by the use of the foundation pile core drilling detection body 2.

[0029] The end of the socket 7 passes through the side wall of the circular hole 6 and is located inside the upper end of the bracket 3. By setting the end of the socket 7 passing through the side wall of the circular hole 6 and being located inside the upper end of the bracket 3, it is convenient for the user to insert the fixing pin 8 into the socket 7, and the fixing pin 8 passes through the socket 7 and the inner wall of the fixing hole 5 of the side wall of the fixing column 4 and is inserted into the inner end of the socket 7. The fixing pin 8 is used to plug and fix the fixing column 4 and the bracket 3 to increase the stability of the fixing column 4, thereby solving the problem of drilling inclination when the foundation pile core drilling detection body 2 is used.

[0030] The auxiliary mechanism also includes connecting plates 11, which are provided in two groups. The opposite side walls of the two groups of connecting plates 11 are respectively fixedly installed at both ends of the inner wall of the rolling bearing 12. The rolling bearing 12 is arranged inside the fixed component. The outer side walls of the two groups of connecting plates 11 are respectively provided with fixing frames 13, and the ends of the fixing frames 13 are rotated with moving wheels 14.

[0031] At the same time, connecting frames 9 are respectively arranged on the bottom surface below the bracket 3, and through holes 10 are opened on the bottom side walls of the connecting frames 9. Rolling bearings 12 are arranged inside the through holes 10. The inner walls of the rolling bearings 12 are respectively fixed to the connecting pieces 11 at both ends, and fixing frames 13 are respectively arranged on the outer walls of the connecting pieces 11. Moving wheels 14 are rotatably arranged inside the fixing frames 13, so that the moving wheels 14 rotate inside the fixing frames 13. At the same time, the fixing frames 13 on both sides of the connecting pieces 11 shake under the rotation of the rolling bearings 12 between the connecting pieces 11, so that the base 1 can be moved on uneven roads, and then the base 1 can be installed on uneven roads, and the stability of the pile core drilling detection body 2 can be increased by inserting the fixing column 4 into the ground.

[0032] The surface and side wall of the fixing frame 13 are provided with recesses 15, the inner walls of the recesses 15 are rotatably connected to the moving wheels 14 through bearings, the fixing assembly includes a connecting frame 9, the top surface of the connecting frame 9 is fixedly installed with the bottom surface above the bracket 3, the side wall at the bottom end of the connecting frame 9 is provided with a through hole 10, and the rolling bearing 12 is arranged inside the through hole 10.

[0033] By opening a notch 15 on the surface and the end of the side wall of the fixing frame 13, the inner wall of the notch 15 is rotatably connected to the moving wheel 14 through the bearing seat, so that the moving wheel 14 can rotate under the external thrust, thereby driving the pile core drilling detection body 2 installed on the surface of the base 1 to move and fix on the uneven road.

[0034] A connecting plate 16 is also provided on the side wall below the bracket 3, and the other end of the connecting plate 16 is fixedly installed on the side wall below the connecting frame 9. By providing a connecting plate 16 on the side wall below the bracket 3, and the other end of the connecting plate 16 is fixedly installed on the side wall below the connecting frame 9, the connecting plate 16 is installed between the bracket 3 and the connecting frame 9 to increase the stability of the bracket 3 and the connecting frame 9, so as to support the fixing frame 13 symmetrically arranged below the connecting frame 9, so as to solve the problem of moving and fixing the base 1 on an uneven road.

[0035] A plurality of mounting holes are provided on the surface of the base 1 opposite to the pile core drilling detection body 2. A plurality of mounting holes are provided on the surface of the base 1 opposite to the pile core drilling detection body 2 so that the user can install the base 1 on different ground surfaces through fixing pins to fix the base 1, thereby further increasing the stability of the pile core drilling detection body 2 when in use and solving problems such as deviation of drilling holes caused by the use of the pile core drilling detection body 2.

[0036] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A device for pile core drilling detection and straightening, characterized in that: It comprises a base (1), a pile core drilling detection body (2) and an auxiliary mechanism, wherein: The foundation pile core drilling detection body (2) is arranged at one end of the surface of the base (1), and auxiliary mechanisms are symmetrically arranged on the surface of the base (1) at the rear side of the foundation pile core drilling detection body (2); The auxiliary mechanism comprises a fixing column (4), and the surface of the base (1) is symmetrically provided with brackets (3) on the rear side of the pile core drilling detection body (2), and a circular hole (6) is opened at the end of the upper surface of the bracket (3), and the fixing column (4) is arranged inside the circular hole (6); An insertion hole (7) is provided on the end side wall above the bracket (3), and a plurality of fixing holes (5) are evenly provided on the side wall of the fixing column (4). The inner walls of the fixing holes (5) and the insertion hole (7) are respectively plugged into the side walls of the fixing pin (8).

2. The device for pile core drilling detection and straightening according to claim 1, characterized in that: The bottom end of the fixing column (4) is configured to be in the shape of a drill bit.

3. The device for pile core drilling detection and straightening according to claim 2, characterized in that: The end of the insertion hole (7) passes through the side wall of the circular hole (6) and is located inside the upper end of the bracket (3).

4. The device for pile core drilling detection and straightening according to claim 3, characterized in that: The auxiliary mechanism also includes a connecting piece (11), wherein the connecting piece (11) is provided in two groups, and the opposite side walls of the two groups of the connecting pieces (11) are respectively fixedly installed at the two ends of the inner wall of the rolling bearing (12), and the rolling bearing (12) is arranged inside the fixing component, and the outer side walls of the two groups of the connecting pieces (11) are respectively provided with a fixing frame (13), and the end of the fixing frame (13) is rotatably provided with a moving wheel (14).

5. The device for pile core drilling detection and straightening according to claim 4, characterized in that: The surface and side wall of the fixing frame (13) are provided with notches (15), and the inner walls of the notches (15) are rotatably connected to the moving wheels (14) via bearings.

6. The device for pile core drilling detection and straightening according to claim 5, characterized in that: The fixing assembly comprises a connecting frame (9), the top surface of the connecting frame (9) is fixedly mounted to the bottom surface above the bracket (3), a through hole (10) is provided on the side wall at the bottom end of the connecting frame (9), and the rolling bearing (12) is arranged inside the through hole (10).

7. The device for pile core drilling detection and straightening according to claim 6, characterized in that: A connecting plate (16) is also provided on the lower side wall of the bracket (3), and the other end of the connecting plate (16) is fixedly mounted on the lower side wall of the connecting frame (9).

8. The device for pile core drilling detection and straightening according to claim 1, characterized in that: The surface of the base (1) is located opposite to the pile core drilling detection body (2) and is provided with a plurality of groups of mounting holes.

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