Building rock-soil pile foundation quality detection sampling structure

Abstract

The utility model relates to the technical field of building rock-soil pile foundation quality detection sampling, in particular to a building rock-soil pile foundation quality detection sampling structure which comprises a base, a first servo motor, a second servo motor and universal wheels, the first servo motor and the second servo motor are arranged above the base, the universal wheels are fixedly connected to the bottom end of the base, and the first servo motor and the second servo motor are arranged on the base. A dustproof mechanism is arranged above the base, a sampling mechanism is arranged above the base, the dustproof mechanism comprises a supporting seat, the supporting seat is arranged at the upper end of the base, the upper end of the supporting seat is fixedly connected with a second servo motor, the output end of the second servo motor is connected with a connecting ring, and a sampler is assembled at the bottom end of the connecting ring. According to the sampling structure for detecting the quality of the building rock-soil pile foundation, generated dust can be blocked by using a closed space formed by the sampling structure and the sliding block in the sampling process, a worker is prevented from sucking a large amount of dust, and the practicability and the dustproof effect of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building rock soil pile foundation quality detection sampling, in particular to a building rock soil pile foundation quality detection sampling structure. Background Art

[0002] The structural bearing capacity of a pile is the load-bearing capacity of the pile itself, as a structural component. Design calculations are based on factors such as pile material strength, pile construction techniques, lifting and sinking procedures, constraints, and environmental conditions. The actual load-bearing capacity is significantly affected by the cross-sectional dimensions of the pile and the reinforcement, and the geotechnical pile matrix requires quality testing.

[0003] For example, the patent document with the announcement number CN219280780U discloses an engineering pile foundation integrity detection device, which includes a limit base, a universal wheel is installed at the bottom of the limit base, a support column is arranged above the limit base, the top rod of the support column is connected to a guide rod, a guide block is installed on the top of the guide, the guide rod is connected to a lifting plate, a ball screw is installed at the bottom of the lifting plate, a metal plate is connected to the side of the lifting plate, a motor is installed on the top of the metal plate, a coupling is arranged at the bottom of the metal plate, the coupling is connected to a sampling drill pipe, a fixing rod is installed in the middle of the support column, the top of the fixing rod is connected to a screw nut, and a start switch is arranged on the side of the support column.

[0004] When the existing sampling structure for building rock and soil pile foundation quality inspection is conducting sampling inspection, the sampler will generate a large amount of dust during the sampling process. The existing device is not equipped with a dust reduction mechanism, nor is it equipped with any protection, which causes the dust to easily splash into the air and cause workers to inhale a large amount of dust, affecting their health. Therefore, it is urgent to design a sampling structure for building rock and soil pile foundation quality inspection to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a sampling structure for detecting the quality of building rock and soil pile foundations, so as to solve the problem that the existing sampling structure for detecting the quality of building rock and soil pile foundations proposed in the above background technology generates a large amount of dust during the sampling process when the sampler is performing sampling detection. The existing device is not equipped with a dust reduction mechanism and is not equipped with any protection, which causes the dust to easily splash into the air and causes the workers to inhale a large amount of dust, affecting their health.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a sampling structure for detecting the quality of building rock and soil pile foundations, comprising: a base, a first servo motor, a second servo motor and a universal wheel, wherein the first servo motor and the second servo motor are arranged above the base, the bottom end of the base is fixedly connected to the universal wheel, a dustproof mechanism is arranged above the base, and a sampling mechanism is arranged above the base, the dustproof mechanism comprises a support seat, the support seat is arranged at the upper end of the base, the upper end of the support seat is fixedly connected to the second servo motor, the output end of the second servo motor is connected to a connecting ring, the bottom end of the connecting ring is equipped with a sampler, the upper end of the base is fixedly connected to a fixing plate, a reciprocating screw rod is rotatably connected to the inside of the fixing plate, the surface of the reciprocating screw rod is connected to a movable seat by a thread, one end of the movable seat is fixedly connected to the first closed frame and the second closed frame, and the upper ends of the first closed frame and the second closed frame are provided with through hole grooves.

[0007] Preferably, the first closed frame has a cavity inside, and the second closed frame has a cavity inside.

[0008] Preferably, the sampling mechanism includes a fixed column, which is fixedly connected to the upper end of the base, and the upper end of the fixed column is fixedly connected to a first servo motor, the output shaft of the first servo motor is fixedly connected to a threaded rod, the surface of the threaded rod is connected to a sliding seat through a thread, the side wall of the sliding seat is fixedly connected to a connecting seat, and the connecting seat is fixedly connected to the support seat.

[0009] Preferably, a sliding block is fixedly connected to the side wall of the sliding seat, and the sliding block is slidably arranged in a sliding cavity opened inside the fixed column.

[0010] Preferably, a support column is connected to the inside of the base through a thread, and a threaded head is fixedly connected to the bottom end of the support column.

[0011] Preferably, the bottom end of the threaded rod is rotatably connected to the inside of the bearing seat, and the bearing seat is fixedly arranged on the inner wall of the fixed column.

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

[0013] 1. The sampling structure for detecting the quality of the building rock and soil pile foundation is provided with a dust-proof mechanism. When the sampling structure for detecting the quality of the building rock and soil pile foundation is used, the connecting ring can enter the rock and soil pile matrix through the through groove opened inside the base to take soil. At this time, the reciprocating screw is rotated synchronously, and under the action of the two-way thread, the movable seat is driven to move synchronously, so that the two groups of movable seats move relative to each other, and then the first closed frame and the second closed frame are driven to move relative to each other, so that the first closed frame and the second closed frame are spliced into a closed space, and the dust generated when the sampler takes soil is sealed and will not be ejected and splashed, so as to avoid the staff from inhaling a large amount of dust and affecting their health. Through this design, the sampling structure for detecting the quality of the building rock and soil pile foundation can use the closed space composed of the slider to block the dust generated during the sampling process, so as to avoid the staff from inhaling a large amount of dust, thereby improving the practicality and dust-proof effect of the device.

[0014] 2. The building rock soil pile foundation quality detection sampling structure is provided with a sampling mechanism. When the building rock soil pile foundation quality detection sampling structure is used, the first servo motor is started to drive the threaded rod to rotate. Under the action of the thread, the sliding seat is driven to move synchronously, and then the connecting seat is driven to move synchronously, and then the supporting seat is driven to move synchronously, and then the connecting ring is driven to move synchronously, and finally the sampler is driven to synchronously enter the rock soil pile matrix to take soil, and then the second servo motor is started to drive the sampler to rotate to take soil. Through this design, the building rock soil pile foundation quality detection sampling structure can be conveniently sampled, and the operation is convenient and simple, which improves the practicality and convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic front view of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic back view of the three-dimensional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of the dust-proof mechanism of the utility model;

[0018] Figure 4 This is a schematic diagram of the overall structure of the sampling mechanism of the utility model.

[0019] In the figure: 111, base; 112, first servo motor; 113, second servo motor; 114, universal wheel; 2, dustproof mechanism; 211, support seat; 212, connecting ring; 213, sampler; 214, fixed plate; 215, reciprocating screw; 216, movable seat; 217, first closing frame; 218, second closing frame; 219, through-hole groove; 3, sampling mechanism; 311, fixed column; 312, threaded rod; 313, sliding seat; 314, connecting seat; 315, support column; 316, threaded head; 318, slider; 319, bearing seat. 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] See also Figure 1-4 , an embodiment provided by the utility model:

[0022] A sampling structure for detecting the quality of a building rock and soil pile foundation comprises: a base 111, a first servo motor 112, a second servo motor 113 and a universal wheel 114. The first servo motor 112 and the second servo motor 113 are arranged above the base 111. The universal wheel 114 is fixedly connected to the bottom end of the base 111. A dustproof mechanism 2 is arranged above the base 111. A sampling mechanism 3 is arranged above the base 111. The dustproof mechanism 2 comprises a support seat 211. The support seat 211 is arranged at the upper end of the base 111. The upper end of the support seat 211 is fixedly connected to the second servo motor 113. The output end of the second servo motor 113 is connected to a connecting ring 212. The bottom end of the connecting ring 212 is equipped with a sampler 213. The upper end of the base 111 is fixedly connected to a fixing plate 214. The fixing plate 214 is internally rotatably connected to a reciprocating screw rod 215. The surface of the reciprocating screw rod 215 is rotated by A movable seat 216 is threadedly connected, and one end of the movable seat 216 is fixedly connected to a first closing frame 217 and a second closing frame 218. A through-hole groove 219 is provided on the upper ends of the first closing frame 217 and the second closing frame 218. Through this design, when using the building rock and soil pile foundation quality detection sampling structure, the connecting ring 212 can be passed through the through-groove opened inside the base 111 to enter the rock and soil pile matrix to take soil. At this time, the reciprocating screw rod 215 is rotated synchronously, and under the action of the bidirectional thread, the movable seat 216 is driven to move synchronously, so that the two groups of movable seats 216 move relative to each other, and then the first closing frame 217 and the second closing frame 218 are driven to move relative to each other, so that the first closing frame 217 and the second closing frame 218 are spliced into a closed space, and the dust generated when the sampler 213 takes soil is sealed and will not be sprayed outward, thereby avoiding the staff from inhaling a large amount of dust and affecting their health.

[0023] Furthermore, a cavity is provided inside the first enclosing frame 217 and a cavity is provided inside the second enclosing frame 218. With this design, cavities are provided inside both the first enclosing frame 217 and the second enclosing frame 218, which can store a large amount of generated dust.

[0024] When the screwdriver is in the working state, the screwdriver 31 is in the working state, and the screwdriver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver 31 is in the working state, and the screw driver

[0025] Furthermore, a slider 318 is fixedly connected to the side wall of the sliding seat 313, and the slider 318 is slidably set in a sliding cavity opened inside the fixed column 311. Through this design, when the sliding seat 313 moves, the slider 318 moves synchronously inside the bearing seat 319, realizing a limiting effect on the sliding seat 313, making its movement more stable.

[0026] Furthermore, the base 111 is internally connected to a support column 315 through a threaded connection, and the bottom end of the support column 315 is fixedly connected to a threaded head 316. Through this design, when the base 111 is moved to the working position, the support column 315 can be rotated to move downward, thereby driving the threaded head 316 to rotate and move downward synchronously, so that it can enter the soil and be fixed.

[0027] Furthermore, the bottom end of the threaded rod 312 is rotatably connected to the inside of the bearing seat 319 , and the bearing seat 319 is fixedly disposed on the inner wall of the fixing column 311 .

[0028] Working principle:

[0029] When using the building geotechnical pile foundation quality inspection sampling structure, the connecting ring 212 can be passed through the through groove opened inside the base 111 to enter the geotechnical pile matrix to take soil. At this time, the reciprocating screw 215 is rotated synchronously, and under the action of the bidirectional thread, the moving seat 216 is driven to move synchronously, so that the two groups of moving seats 216 move relative to each other, and then the first closing frame 217 and the second closing frame 218 are driven to move relative to each other, so that the first closing frame 217 and the second closing frame 218 are spliced into a closed space, and the dust generated by the sampler 213 when taking soil is sealed and will not be sprayed out, thereby preventing the staff from inhaling a large amount of dust and affecting their health.

[0030] When using the building rock and soil pile foundation quality inspection sampling structure, start the first servo motor 112 to drive the threaded rod 312 to rotate. Under the action of the thread, the sliding seat 313 is driven to move synchronously, and then the connecting seat 314 is driven to move synchronously, and then the support seat 211 is driven to move synchronously, and then the connecting ring 212 is driven to move synchronously, and finally the sampler 213 is driven to synchronously enter the rock and soil pile matrix to take soil, and then the second servo motor 113 is started to drive the sampler 213 to rotate to take soil, and the operation is completed.

[0031] The above are only preferred embodiments of the present invention and do not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A sampling structure for detecting the quality of building rock and soil pile foundations, comprising: A base (111), a first servo motor (112), a second servo motor (113) and a universal wheel (114), wherein the first servo motor (112) and the second servo motor (113) are arranged above the base (111), and the universal wheel (114) is fixedly connected to the bottom end of the base (111), characterized in that: a dustproof mechanism (2) is arranged above the base (111), a sampling mechanism (3) is arranged above the base (111), and the dustproof mechanism (2) includes a support seat (211), the support seat (211) is arranged at the upper end of the base (111), and the upper end of the support seat (211) is fixedly connected to the second servo motor (113). The servo motor (113) is connected to the output end of the second servo motor (113) with a connecting ring (212), the bottom end of the connecting ring (212) is equipped with a sampler (213), the upper end of the base (111) is fixedly connected to a fixed plate (214), the interior of the fixed plate (214) is rotatably connected to a reciprocating screw rod (215), the surface of the reciprocating screw rod (215) is connected to a movable seat (216) through a thread, one end of the movable seat (216) is fixedly connected to a first closed frame (217) and a second closed frame (218), and the upper ends of the first closed frame (217) and the second closed frame (218) are provided with a through hole groove (219).

2. A sampling structure for detecting the quality of building rock and soil pile foundations according to claim 1, characterized in that: The first closed frame (217) has a cavity inside, and the second closed frame (218) has a cavity inside.

3. A sampling structure for detecting the quality of building rock and soil pile foundations according to claim 1, characterized in that: The sampling mechanism (3) comprises a fixed column (311), the fixed column (311) is fixedly connected to the upper end of the base (111), the upper end of the fixed column (311) is fixedly connected to a first servo motor (112), the output shaft of the first servo motor (112) is fixedly connected to a threaded rod (312), the surface of the threaded rod (312) is connected to a sliding seat (313) through a thread, the side wall of the sliding seat (313) is fixedly connected to a connecting seat (314), and the connecting seat (314) is fixedly connected to the support seat (211).

4. A sampling structure for detecting the quality of building rock and soil pile foundations according to claim 3, characterized in that: The side wall of the sliding seat (313) is fixedly connected with a sliding block (318), and the sliding block (318) is slidably arranged in a sliding cavity opened inside the fixed column (311).

5. The sampling structure for detecting the quality of building rock and soil pile foundation according to claim 1, characterized in that: The base (111) is internally connected to a support column (315) via a thread, and the bottom end of the support column (315) is fixedly connected to a threaded head (316).

6. A sampling structure for detecting the quality of building rock and soil pile foundations according to claim 3, characterized in that: The bottom end of the threaded rod (312) is rotatably connected to the inside of the bearing seat (319), and the bearing seat (319) is fixedly arranged on the inner wall of the fixed column (311).

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