Auxiliary structure for engineering pile foundation quality detection sampling device

Abstract

The utility model discloses an auxiliary structure for an engineering pile foundation quality detection sampling device, which comprises a base, and the top of the base is fixedly connected with a sleeve. By rotating the rotating disc by 180 degrees, the rotating disc drives the rotating shaft to rotate by 180 degrees, the rotating disc drives the moving column to rotate by 180 degrees with the rotating shaft as the center, the moving column rotates from the left side to the right side, the moving column drives the moving frame to move towards the right side, and the moving frame drives the inserting rod set to move towards the right side. When the lifting column is adjusted up and down and the lifting column drives the sampling assembly to be adjusted to a proper height, the sampling device has the advantage that the use effect of the auxiliary adjusting assembly is good, the positioning assembly is driven by the mechanical transmission assembly, and rotating force convenient to push is converted into pulling force, so that the sampling device is convenient to adjust, and the sampling device is convenient to use. And the stressed positioning assembly is pulled without being directly pulled manually, so that the adjusting efficiency of the sampling drill bit is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling devices, in particular to an auxiliary structure for a sampling device for detecting the quality of an engineering pile foundation. Background Art

[0002] During the quality inspection of engineering pile foundations, a sampling device is required. The patent announcement number is CN219777163U, which discloses a sampling device for quality inspection of engineering pile foundations, including a sampling fixing plate. A sampling mechanism is provided on the side of the sampling fixing plate. An auxiliary mechanism is provided on the sampling fixing plate near the sampling mechanism. By providing a protective mechanism on the auxiliary mechanism, the splashing debris generated when the engineering pile foundation quality inspection sampling device is sampling can be shielded and protected, reducing the risk of injury to the operator caused by the splashing debris. At the same time, the adjustment mechanism provided on the sampling fixing plate can assist in adjusting different positions of the engineering pile foundation according to the sampling situation, which is conducive to improving the accuracy of the sampling inspection data. The sampling mechanism provided on the sampling fixing plate can sample and process the engineering pile foundation, thereby improving work efficiency. At the same time, the auxiliary mechanism provided on the sampling fixing plate can not only assist the protective mechanism to better shield debris, but also adjust and limit the depth of sampling according to the sampling situation.

[0003] The above-mentioned existing technical solution has the following defects: the support tube and the support column are connected and positioned by an adjusting rod. Since the support column carries multiple components such as the sampling drill bit, the weight of the support column is relatively large, and the adjusting rod bears all the weight of the support column. When the support column carries a heavy weight, it is difficult to pull out. The user needs to lift the support column slightly to pull out the adjusting rod, which reduces the adjustment efficiency of the sampling drill bit. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present utility model is to provide an auxiliary structure for an engineering pile foundation quality inspection sampling device, which has the advantage of good use effect of the auxiliary adjustment component, and solves the problem of connecting and positioning the support tube and the support column through the adjustment rod. Since the support column carries multiple components such as the sampling drill bit, the weight of the support column is large, and the adjustment rod bears all the weight of the support column. When the support column carries a heavier weight, it is difficult to pull out. The user needs to lift the support column slightly to pull out the adjustment rod, which reduces the adjustment efficiency of the sampling drill bit.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary structure for an engineering pile foundation quality inspection and sampling device, comprising a base, a sleeve fixedly connected to the top of the base, a lifting column provided inside the sleeve, a sampling assembly fixedly connected to the top of the lifting column, a slot group provided on the right side of the lifting column, a rod group provided inside the slot group, the right side of the rod group extending through the right side of the sleeve, and a control mechanism fixedly connected to the right side of the rod group.

[0006] As a preferred embodiment of the present invention, the control mechanism includes a moving frame, a moving column is arranged inside the moving frame, the rear side of the moving column is fixedly connected to a rotating disk, the rear side of the rotating disk is fixedly connected to a rotating shaft, the surface of the rotating shaft is sleeved with a mounting plate, the left side of the mounting plate is fixedly connected to the right side of the sleeve, the rear side of the surface of the rotating shaft is fixedly connected to a torsion spring, and the front side of the torsion spring is fixedly connected to the front side of the mounting plate.

[0007] As a preferred embodiment of the present invention, a handle is fixedly connected to the bottom of the rotating disk, and the handle is located on the right side of the sleeve.

[0008] As a preferred embodiment of the present invention, a friction pad is fixedly connected to the left side of the handle, and the friction pad is located on the right side of the sleeve.

[0009] As a preferred embodiment of the present invention, a limiting block is provided on the left side of the handle, and the left side of the limiting block is fixedly connected to the right side of the sleeve.

[0010] As a preferred embodiment of the present invention, a reinforcing rib is fixedly connected to the surface of the handle, and the top of the reinforcing rib is fixedly connected to the surface of the rotating disk.

[0011] As a preferred embodiment of the present invention, the top and bottom of the movable frame are slidably connected to a sliding rod, and the left side of the sliding rod is fixedly connected to the right side of the sleeve.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model rotates the rotating disk one hundred and eighty degrees, and the rotating disk drives the rotating shaft to rotate one hundred and eighty degrees. The rotating disk drives the moving column to rotate one hundred and eighty degrees with the rotating shaft as the center, and the moving column rotates and moves from the left side to the right side, and the moving column drives the moving frame to move to the right side, and the moving frame drives the insertion rod group to move to the right side, and the insertion rod group exits the interior of the slot group. The lifting column and the sampling assembly lose their positioning and the lifting column is adjusted up and down. When the lifting column drives the sampling assembly to an appropriate height, the rotating disk is released, and the rotating disk and the insertion rod group are driven to return to their original positions by the torsion of the torsion spring. It has the advantage of good use effect of the auxiliary adjustment assembly. The positioning assembly is driven by the mechanical transmission assembly, and the rotation force that is easy to push is converted into pulling force, so that the stressed positioning assembly is pulled, and there is no need for manual direct pulling, thereby improving the adjustment efficiency of the sampling drill bit.

[0014] 2. The present invention can control the rod group by setting a control mechanism, so as to prevent the rod group from being difficult to pull when bearing pressure, resulting in the rod group being unable to be pulled out, thereby improving the control efficiency of the rod group. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a three-dimensional cross-sectional view of the sleeve of the utility model;

[0017] Figure 3 A three-dimensional diagram of the mounting plate of the utility model;

[0018] Figure 4 For this utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0019] In the figure: 1. Base; 2. Sleeve; 3. Lifting column; 4. Sampling assembly; 5. Slot group; 6. Rod group; 7. Control mechanism; 71. Moving frame; 72. Moving column; 73. Rotating disk; 74. Rotating shaft; 75. Mounting plate; 76. Torsion spring; 8. Handle; 9. Friction pad; 10. Limit block; 11. Reinforcement rib; 12. Sliding rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0021] like Figures 1 to 4As shown, the utility model provides an auxiliary structure for an engineering pile foundation quality inspection and sampling device, including a base 1, a sleeve 2 is fixedly connected to the top of the base 1, a lifting column 3 is arranged inside the sleeve 2, a sampling component 4 is fixedly connected to the top of the lifting column 3, a slot group 5 is provided on the right side of the lifting column 3, an insertion rod group 6 is arranged inside the slot group 5, the right side of the insertion rod group 6 passes through the right side of the sleeve 2, and the right side of the insertion rod group 6 is fixedly connected to the control mechanism 7.

[0022] refer to Figure 3 The control mechanism 7 includes a moving frame 71, a moving column 72 is arranged inside the moving frame 71, a rotating disk 73 is fixedly connected to the rear side of the moving column 72, a rotating shaft 74 is fixedly connected to the rear side of the rotating disk 73, a mounting plate 75 is sleeved on the surface of the rotating shaft 74, the left side of the mounting plate 75 is fixedly connected to the right side of the sleeve 2, a torsion spring 76 is fixedly connected to the rear side of the surface of the rotating shaft 74, and the front side of the torsion spring 76 is fixedly connected to the front side of the mounting plate 75.

[0023] As a technical optimization solution of the present invention, by setting a control mechanism 7, the rod group 6 can be controlled to avoid the rod group 6 being difficult to pull when bearing pressure, resulting in the rod group 6 being unable to be pulled out, thereby improving the control efficiency of the rod group 6.

[0024] refer to Figure 3 The bottom of the rotating disk 73 is fixedly connected with a handle 8, and the handle 8 is located on the right side of the sleeve 2.

[0025] As a technical optimization solution of the present invention, by providing a handle 8, it is convenient for the user to pull the rotating disk 73 to rotate, avoiding the rotating disk 73 being difficult to pinch during the rotation process, resulting in the rotating disk 73 being difficult to rotate, thereby improving the control efficiency of the rotating disk 73.

[0026] refer to Figure 3 A friction pad 9 is fixedly connected to the left side of the handle 8, and the friction pad 9 is located on the right side of the sleeve 2.

[0027] As a technical optimization solution of the present invention, by providing a friction pad 9, the friction between the handle 8 and the user can be increased, avoiding the small friction between the handle 8 and the user, which causes the handle 8 and the user to slide inside, thereby improving the stability of the handle 8.

[0028] refer to Figure 3 A limiting block 10 is provided on the left side of the handle 8 , and the left side of the limiting block 10 is fixedly connected to the right side of the sleeve 2 .

[0029] As a technical optimization solution of the present invention, by setting a limit block 10, the handle 8 can be limited to prevent the handle 8 from moving excessively, resulting in the separation of the slot group 5 and the insertion rod group 6, thereby improving the working stability of the insertion rod group 6.

[0030] refer to Figure 3 The surface of the handle 8 is fixedly connected with a reinforcing rib 11 , and the top of the reinforcing rib 11 is fixedly connected to the surface of the rotating disk 73 .

[0031] As a technical optimization solution of the present invention, by setting reinforcing ribs 11, the connection between the handle 8 and the rotating disk 73 can be reinforced to prevent the handle 8 and the rotating disk 73 from breaking during use, prevent the handle 8 and the rotating disk 73 from failing to cooperate, and improve the use effect of the handle 8 and the rotating disk 73.

[0032] refer to Figure 2 The top and bottom of the movable frame 71 are both slidably connected to a slide rod 12 , and the left side of the slide rod 12 is fixedly connected to the right side of the sleeve 2 .

[0033] As a technical optimization solution of the present invention, by setting the sliding rod 12, the sliding of the moving frame 71 can be stabilized, avoiding shaking of the moving frame 71 during sliding movement, causing the moving frame 71 to loosen, and improving the sliding stability of the moving frame 71.

[0034] When the lifting column 3 drives the sampling assembly 4 to adjust the height, the rotary disk 73 is rotated one hundred and eighty degrees, and the rotary disk 73 drives the rotating shaft 74 to rotate one hundred and eighty degrees. The rotary disk 73 drives the moving column 72 to rotate one hundred and eighty degrees with the rotating shaft 74 as the center, and the moving column 72 rotates and moves from the left side to the right side. The moving column 72 drives the moving frame 71 to move to the right side, and the moving frame 71 drives the insertion rod group 6 to move to the right side. The insertion rod group 6 exits the interior of the slot group 5, the lifting column 3 and the sampling assembly 4 lose their positioning, and the lifting column 3 is adjusted up and down. When the lifting column 3 drives the sampling assembly 4 to adjust to a suitable height, the rotary disk 73 is released, and the rotating disk 73 and the insertion rod group 6 are driven to return to their original position by the torsion of the torsion spring 76, thereby having the advantage of good use effect of the auxiliary adjustment component.

[0035] To sum up: the auxiliary structure of the engineering pile foundation quality inspection sampling device solves the problem of connecting and positioning the support tube and the support column through the adjusting rod through the coordinated use of the base 1, sleeve 2, lifting column 3, sampling assembly 4, slot group 5, insertion rod group 6 and control mechanism 7. Since the support column carries multiple components such as the sampling drill bit, the weight of the support column is large, and the adjusting rod bears all the weight of the support column. When the support column carries a heavier weight, it is difficult to pull out. The user needs to lift the support column slightly to pull out the adjusting rod, which reduces the adjustment efficiency of the sampling drill bit.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary structure for a sampling device for detecting the quality of an engineering pile foundation, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a sleeve (2), a lifting column (3) is provided inside the sleeve (2), a sampling assembly (4) is fixedly connected to the top of the lifting column (3), a slot group (5) is provided on the right side of the lifting column (3), an insertion rod group (6) is provided inside the slot group (5), the right side of the insertion rod group (6) passes through the right side of the sleeve (2), and the right side of the insertion rod group (6) is fixedly connected to a control mechanism (7).

2. The auxiliary structure for a sampling device for detecting engineering pile foundation quality according to claim 1, characterized in that: The control mechanism (7) includes a moving frame (71), a moving column (72) is provided inside the moving frame (71), a rotating disk (73) is fixedly connected to the rear side of the moving column (72), a rotating shaft (74) is fixedly connected to the rear side of the rotating disk (73), a mounting plate (75) is sleeved on the surface of the rotating shaft (74), the left side of the mounting plate (75) is fixedly connected to the right side of the sleeve (2), a torsion spring (76) is fixedly connected to the rear side of the surface of the rotating shaft (74), and the front side of the torsion spring (76) is fixedly connected to the front side of the mounting plate (75).

3. The auxiliary structure for a sampling device for detecting engineering pile foundation quality according to claim 2, characterized in that: A handle (8) is fixedly connected to the bottom of the rotating disk (73), and the handle (8) is located on the right side of the sleeve (2).

4. The auxiliary structure for a sampling device for detecting engineering pile foundation quality according to claim 3, characterized in that: A friction pad (9) is fixedly connected to the left side of the handle (8), and the friction pad (9) is located on the right side of the sleeve (2).

5. The auxiliary structure for a sampling device for detecting engineering pile foundation quality according to claim 3, characterized in that: A limiting block (10) is provided on the left side of the handle (8), and the left side of the limiting block (10) is fixedly connected to the right side of the sleeve (2).

6. The auxiliary structure for a sampling device for detecting engineering pile foundation quality according to claim 3, characterized in that: A reinforcing rib (11) is fixedly connected to the surface of the handle (8), and the top of the reinforcing rib (11) is fixedly connected to the surface of the rotating disk (73).

7. The auxiliary structure for a sampling device for detecting engineering pile foundation quality according to claim 2, characterized in that: The top and bottom of the movable frame (71) are both slidably connected to a slide rod (12), and the left side of the slide rod (12) is fixedly connected to the right side of the sleeve (2).

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