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CN-224216336-U - Building engineering pile foundation quality detection sampling device

CN224216336UCN 224216336 UCN224216336 UCN 224216336UCN-224216336-U

Abstract

The utility model relates to the technical field of quality inspection of building engineering pile foundations, and discloses a device for detecting and sampling the quality of a building engineering pile foundation, wherein a bearing plate is fixedly connected to the top of a self-locking universal wheel, a hollow disc is fixedly connected to the middle of the top of the bearing plate, a rotating and lifting mechanism is arranged on the outer side of the top of the bearing plate, a limit bolt is connected to the inner side of the bearing plate in a sliding manner, a collecting mechanism is arranged on the inner side of the hollow disc, the rotating and lifting mechanism comprises a rotating assembly and a lifting assembly, the rotating assembly is arranged on the top of the bearing plate, the lifting assembly is arranged on the inner side of the rotating assembly, the rotating assembly comprises a supporting plate, the supporting plate is fixedly connected to the left side and the right side of the top of the bearing plate, and a driving motor is fixedly connected to the top on the right side of the supporting plate. The driving motor drives the rotating shaft to rotate, so that the rotating plate and the rotating disc rotate, the moving plate is driven by the matching air cylinder to drive the inserting rod to stretch out and draw back, positioning and locking of the rotating disc are realized, and the sampling direction can be adjusted at multiple angles.

Inventors

  • WANG YUNFEI
  • WANG JIAN
  • WANG DEXIONG
  • LUO ZHI

Assignees

  • 中春伟建工集团有限公司

Dates

Publication Date
20260508
Application Date
20250528

Claims (7)

  1. 1. The device for detecting and sampling the quality of the pile foundation of the building engineering comprises a self-locking universal wheel (1) and is characterized in that a bearing plate (2) is fixedly connected to the top of the self-locking universal wheel (1), a hollow disc (6) is fixedly connected to the middle of the top of the bearing plate (2), a rotating lifting mechanism (5) is arranged on the outer side of the top of the bearing plate (2), a limit bolt (3) is slidingly connected to the inner side of the bearing plate (2), and a collecting mechanism (4) is arranged on the inner side of the hollow disc (6); The rotating lifting mechanism (5) comprises a rotating assembly (51) and a lifting assembly (52), the rotating assembly (51) is arranged at the top of the bearing plate (2), and the lifting assembly (52) is arranged at the inner side of the rotating assembly (51); The rotating assembly (51) comprises a supporting plate (511), the supporting plate (511) is fixedly connected to the left side and the right side of the top of the bearing plate (2), a driving motor (518) is fixedly connected to the right side of the supporting plate (511), a rotating shaft (517) is fixedly connected to the left side of the driving motor (518), the rotating shaft (517) is rotationally connected to the inner side of the supporting plate (511), a rotating plate (516) is fixedly connected to the middle of the periphery of the rotating shaft (517), a rotating disc (515) is fixedly connected to the left side and the right side of the periphery of the rotating shaft (517), a supporting frame (513) is fixedly connected to the outer side of the supporting plate (511), an air cylinder (512) is fixedly connected to a moving plate (519), a sliding rod (5191) is fixedly connected to the outer side of the moving plate (519), and a plug rod (514) is fixedly connected to the inner side of the moving plate (519).
  2. 2. The device for detecting and sampling the quality of a pile foundation of a construction engineering according to claim 1, wherein two sliding rods (5191) are arranged, the two sliding rods (5191) are fixedly connected to the outer side of the movable plate (519) respectively, and the two sliding rods (5191) are connected to the inner side of the supporting frame (513) respectively in a sliding manner.
  3. 3. The device for detecting and sampling the quality of a pile foundation of a building engineering according to claim 1, wherein the inner sides of the supporting plate (511) and the rotating disc (515) are provided with round holes corresponding to the positions of the inserting rods (514), and the inserting rods (514) are inserted into the inner sides of the round holes.
  4. 4. The construction pile foundation quality detection sampling device according to claim 1, wherein the lifting assembly (52) comprises a base plate (529), the base plate (529) is fixedly connected to the top of a rotating plate (516), the top of the base plate (529) is fixedly connected with a rotating motor (5291), the back end of the rotating motor (5291) is fixedly connected with a worm (521), the left side of the worm (521) is meshed with a worm wheel (523), the bottom of the worm wheel (523) is fixedly connected with a supporting piece (525), the inner side of the worm wheel (523) is in threaded connection with a threaded rod (522), the bottom of the threaded rod (522) is fixedly connected with a fixing frame (526), the left side of the top of the fixing frame (526) is fixedly connected with a limiting rod (524), the bottom of the first motor (5291) is fixedly connected with a screw rod (528), and the screw rod (Long Gan) is rotationally connected to the inner side of the fixing frame (526).
  5. 5. The device for detecting and sampling the quality of a pile foundation of a construction project according to claim 4, wherein a circular groove corresponding to the movement track of the supporting element (525) is formed on the inner side of the rotating plate (516), and the supporting element (525) is slidably connected to the inside of the circular groove.
  6. 6. The device for detecting and sampling the quality of the pile foundation of the building engineering according to claim 1, wherein the collecting mechanism (4) comprises a servo motor (42), the servo motor (42) is fixedly connected to the left side of the top of the bearing plate (2), a rotating rod (43) is fixedly connected to the top of the servo motor (42), a driving gear (44) is fixedly connected to the top of the rotating rod (43), a rotating gear (45) is meshed to the right side of the driving gear (44), a supporting disc (41) is fixedly connected to the bottom of the rotating gear (45), and a scraping plate (46) is fixedly connected to the inner side of the rotating disc (515).
  7. 7. The device for detecting and sampling the quality of the pile foundation of the building engineering as set forth in claim 6, wherein a chute corresponding to the movement track of the supporting plate (41) is arranged on the inner side of the hollow plate (6), and the supporting plate (41) is rotatably connected to the inside of the chute.

Description

Building engineering pile foundation quality detection sampling device Technical Field The utility model relates to the technical field of quality inspection of pile foundations of building engineering, in particular to a quality inspection sampling device of a pile foundation of the building engineering. Background Pile foundation is the deep foundation form of constituteing by pile body and cushion cap, passes through the pile body with superstructure load transfer to deep stable soil layer or stratum, solves shallow soil bearing capacity inadequately, subside inhomogeneous scheduling problem, in the building engineering, pile foundation quality detection sample is the key link of guaranteeing pile body integrality, bearing capacity and durability. The utility model discloses a construction engineering pile foundation quality testing sampling device of number CN220768190U blocks the through-hole through the baffle, and when the sampling tube moved to the sample point, start gear motor drive bull stick rotation, receive the baffle in the cavity, start the sludge pump, take out the mud that waits to detect in the sampling tube from the through-hole, rotate the baffle again after accomplishing the sample until blocking the through-hole, can prevent that the mud from falling out the sampling tube, whole sampling process can guarantee the accuracy of sample. This building engineering pile foundation quality detection sampling device can bore the sample to the inside material of pile foundation through the sampling tube that sets up, but pile foundation kind is more, has the direct underground of burying, but the bridge pile foundation is in ground top, and the device only can sample the pile foundation of ground and detect, can not sample the pile foundation of other kinds, consequently needs the improvement. Disclosure of utility model The utility model aims to provide a device for detecting and sampling the quality of a pile foundation of a building engineering, which aims to solve the problems in the background technology. The utility model provides a device for detecting and sampling the quality of a pile foundation of a building engineering, which comprises a self-locking universal wheel, wherein the top of the self-locking universal wheel is fixedly connected with a bearing plate, a hollow disc is fixedly connected in the middle of the top of the bearing plate, a rotating and lifting mechanism is arranged on the outer side of the top of the bearing plate, a limit bolt is connected on the inner side of the bearing plate in a sliding manner, and a collecting mechanism is arranged on the inner side of the hollow disc; The rotating lifting mechanism comprises a rotating assembly and a lifting assembly, the rotating assembly is arranged at the top of the bearing plate, and the lifting assembly is arranged at the inner side of the rotating assembly; The rotating assembly comprises a supporting plate, the supporting plate is fixedly connected to the left side and the right side of the top of the bearing plate, a driving motor is fixedly connected to the top of the right side of the supporting plate, a rotating shaft is fixedly connected to the left side of the driving motor and is rotationally connected to the inner side of the supporting plate, a rotating plate is fixedly connected to the middle of the periphery of the rotating shaft, a rotating disc is fixedly connected to the left side and the right side of the periphery of the rotating shaft, a supporting frame is fixedly connected to the outer side of the supporting plate, an air cylinder is fixedly connected to the periphery of the supporting frame, a moving plate is fixedly connected to the inner side of the air cylinder, a sliding rod is fixedly connected to the outer side of the moving plate, and a inserting rod is fixedly connected to the inner side of the moving plate. Preferably, the two sliding rods are respectively fixedly connected to the outer sides of the movable plates, and are respectively connected to the inner sides of the supporting frames in a sliding manner, and the movable plates can be limited through the arranged sliding rods, so that the movable plates are more stable in the left-right movement process. Preferably, the support plate is provided with a circular hole corresponding to the position of the inserted rod on the inner side of the rotating disc, the inserted rod is inserted into the inner side of the circular hole, the inserted rod can penetrate through the inner side of the support plate and is inserted into the rotating disc, and the rotating shaft and the rotating plate can be limited by limiting the rotating disc. Preferably, the lifting assembly comprises a base plate, base plate fixedly connected with rotates the board top, base plate top fixedly connected with rotates the motor, rotate motor back end fixedly connected with worm, worm left side meshing has the worm wheel, worm wheel bottom fixedly connected with support