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CN-224216330-U - Soil sampling device for construction site

CN224216330UCN 224216330 UCN224216330 UCN 224216330UCN-224216330-U

Abstract

The utility model discloses a soil sampling device for a building construction site, which relates to the technical field of building engineering and comprises a sampling tube, wherein an opening is formed in the bottom surface of the sampling tube in a penetrating manner, a plurality of gear shaping teeth are fixedly arranged on the outer eave of the opening, a lifting assembly is arranged on the top surface of the sampling tube, a limiting assembly is arranged on the top surface of the sampling tube, four round openings are formed in the top surface of the sampling tube in a penetrating manner, and a discharging assembly is arranged on the inner wall of each round opening. According to the utility model, after the mounting frame is fixed at a position needing to be sampled, the screw rod can be rotated in the threaded cylinder through the rotary rod, so that the gear shaping and the sampling cylinder are inserted into soil for sampling, the sampling cylinder can be lifted out of the soil through reverse rotation of the rotary rod after sampling is finished, the push rod can be pressed down in a manner of holding the handle or pedaling the handle after lifting, the movable rod of the telescopic rod extends out, the scraping plate is driven to push out sampled soil in the sampling cylinder from the sampling cylinder for unloading, and the scraping plate can scratch the inner wall of the sampling cylinder.

Inventors

  • Yi Yanghang
  • CHENG QINGYUN

Assignees

  • 江西中杰工程质量检测有限公司

Dates

Publication Date
20260508
Application Date
20250526

Claims (6)

  1. 1. The soil sampling device for the construction site comprises a sampling tube (1) and is characterized in that an opening is formed in the bottom surface of the sampling tube (1) in a penetrating mode, a plurality of gear shaping teeth (6) are fixedly arranged on the outer eave of the opening, a lifting assembly is arranged on the top surface of the sampling tube (1), a limiting assembly is arranged on the top surface of the sampling tube (1), four round openings are formed in the top surface of the sampling tube (1) in a penetrating mode, and a discharging assembly is arranged on the inner wall of each round opening; Lifting assembly includes mounting bracket (2), screw thread section of thick bamboo (3), screw rod (4) and bull stick (5), the top surface fixed mounting of sampling tube (1) has the axle sleeve, and the axle sleeve inner wall has cup jointed screw rod (4), the arc surface threaded connection of screw rod (4) has screw thread section of thick bamboo (3), the arc fixed surface of screw thread section of thick bamboo (3) installs mounting bracket (2), the arc surface upper end of screw rod (4) runs through and is provided with the installing port, and installing port inner wall fixed mounting has bull stick (5), the arc surface of mounting bracket (2) is provided with supporting component, the top surface both ends of mounting bracket (2) are run through respectively and are provided with spacing hole.
  2. 2. The soil sampling device for a building construction site according to claim 1, wherein the supporting component comprises a first connecting seat (14), a supporting rod (15), a second connecting seat (16) and a supporting plate (17), the first connecting seat (14) is fixedly installed on three ends of the arc-shaped surface of the mounting frame (2), a connecting shaft is fixedly installed on the inner wall of the first connecting seat (14), the second connecting seat (16) is fixedly installed on the top surface of the supporting plate (17), the connecting shaft is fixedly connected with the inner wall of the second connecting seat (16), sleeves are fixedly installed at two ends of the supporting rod (15), one sleeve of the supporting rod (15) is sleeved with the connecting shaft of the first connecting seat (14), and the other sleeve of the supporting rod (15) is sleeved with the connecting shaft of the second connecting seat (16).
  3. 3. The soil sampling device for a construction site according to claim 2, wherein the top surface of the supporting plate (17) is provided with an opening in a penetrating manner, threads are arranged on the inner wall of the opening, and the inner wall of the opening of the supporting plate (17) is connected with a threaded rivet (18) in a threaded manner.
  4. 4. The soil sampling device for the construction site of claim 1, wherein the limiting assembly comprises a limiting rod (7) and limiting blocks (8), the limiting rods (7) are fixedly installed at two ends of the top surface of the sampling tube (1) respectively, the limiting rods (7) penetrate through limiting holes of the mounting frame (2), the limiting blocks (8) are fixedly connected to the top surface, the limiting blocks (8) are larger than the limiting holes of the mounting frame (2), and the limiting rods (7) are matched with the inner walls of the limiting holes of the mounting frame (2).
  5. 5. The soil sampling device for a building construction site according to claim 1, wherein the unloading assembly comprises a telescopic rod (9) and a scraping plate (11), the telescopic rod (9) is fixedly installed in a round opening on the top surface of the sampling tube (1), the scraping plate (11) is fixedly connected to the bottom surface of a movable rod of the telescopic rod (9), the scraping plate (11) is attached to the inner wall of the sampling tube (1), an opening is formed in the top surface of an outer cylinder of the telescopic rod (9) in a penetrating mode, and a driving assembly is connected to the top surface of the movable rod of the telescopic rod (9).
  6. 6. The soil sampling device for a construction site of claim 5, wherein the driving assembly comprises a handle (13) and push rods (12), the push rods (12) are fixedly arranged on the top surfaces of the movable rods of the telescopic rods (9), the handles (13) are fixedly connected between every two push rods (12), and the handles (13) are L-shaped.

Description

Soil sampling device for construction site Technical Field The utility model relates to the technical field of constructional engineering, in particular to a soil sampling device for a construction site. Background The construction engineering is an engineering entity formed by the construction of various house buildings and auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the construction entity, so that the engineering required by the production, living, learning and public activities of people is met, and a sampling device is required to be used for sampling and detecting soil in the soil of a construction site in the construction of the construction engineering. According to the search findings, the Chinese patent document, publication No. CN215640254U discloses a soil sampling device for construction engineering, which can save labor when sampling, and can improve the sampling efficiency by rotating the device, however, after the device samples, the sampled soil can be clamped in a sampling tube, other tools are needed to be manually used for taking out the soil, the residual soil is easy to remain on the inner wall of the sampling tube, and if the residual soil is not cleaned timely, the residual soil can be mixed with the soil sampled later, so that the soil sampled later is polluted, and therefore, the soil sampling device needs to be improved. Disclosure of utility model Technical problem to be solved The utility model aims to make up the defects of the prior art and provides a soil sampling device for a construction site. Technical proposal In order to achieve the aim, the utility model provides the technical scheme that the soil sampling device for the construction site comprises a sampling tube, wherein an opening is formed in the bottom surface of the sampling tube in a penetrating manner, a plurality of gear shaping teeth are fixedly arranged on the outer eave of the opening, a lifting assembly is arranged on the top surface of the sampling tube, a limiting assembly is arranged on the top surface of the sampling tube, four round openings are formed in the top surface of the sampling tube in a penetrating manner, and a discharging assembly is arranged on the inner wall of each round opening; Lifting assembly includes mounting bracket, screw thread section of thick bamboo, screw rod and bull stick, the top surface fixed mounting of sampling section of thick bamboo has the axle sleeve, and the axle sleeve inner wall cup joints the screw rod, the arc surface threaded connection of screw rod has the screw thread section of thick bamboo, the arc surface fixed mounting of screw thread section of thick bamboo has the mounting bracket, the arc surface upper end of screw rod runs through and is provided with the installing port, and installing port inner wall fixed mounting has the bull stick, the arc surface of mounting bracket is provided with supporting component, the top surface both ends of mounting bracket run through respectively and are provided with spacing hole. Above-mentioned, supporting component includes connecting seat one, bracing piece, connecting seat two and backup pad, the arc surface three terminal of mounting bracket is fixed mounting respectively has connecting seat one, the inner wall fixed mounting of connecting seat one has the connecting axle, the top surface fixed mounting of backup pad has connecting seat two, and the inner wall fixedly connected with connecting axle of connecting seat two, the both ends of bracing piece are fixed mounting respectively has the sleeve, one of them sleeve of bracing piece cup joints with the connecting axle of connecting seat one, another sleeve of bracing piece cup joints with the connecting axle of connecting seat two. Above-mentioned, the top surface of backup pad runs through and is provided with the opening, and the opening inner wall is provided with the screw thread, the opening inner wall threaded connection of backup pad has the screw thread rivet. Above-mentioned, spacing subassembly includes gag lever post and stopper, the top surface both ends of sampling tube are fixed mounting respectively has the gag lever post, the gag lever post passes the spacing hole of mounting bracket, and top surface fixedly connected with stopper, the stopper is greater than the spacing hole of mounting bracket, the gag lever post agrees with the spacing downthehole wall of mounting bracket. Above-mentioned, the subassembly of unloading includes telescopic link and scraper blade, equal fixed mounting has the telescopic link in the round mouth of sampling tube top surface, the movable rod bottom surface fixedly connected with scraper blade of telescopic link, the scraper blade is laminated with the sampling tube inner wall, the urceolus top surface of telescopic link runs through and is provided with the opening, the movable rod top surface of telescopic link is connected with drive assembly. Abov