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CN-224216322-U - Geological survey soil sampling device

CN224216322UCN 224216322 UCN224216322 UCN 224216322UCN-224216322-U

Abstract

The utility model relates to the technical field of soil sampling, and discloses a geological survey soil sampling device which comprises a fixing cap and a sampling tube arranged and fixed on the fixing cap, wherein the top end of the fixing cap is rotationally connected with a screw rod through a bearing, the geological survey soil sampling device further comprises a storage box, a limiting ring for inserting the sampling tube is arranged in the storage box, connecting pins which are symmetrically arranged are fixed on the surface of the limiting ring and are rotationally connected with the storage box through bearings, the geological survey soil sampling device can compactly fold and store the components such as the sampling tube, the screw rod and the like in the storage box, the geological survey soil sampling device is small in size, the carrying burden of field workers is greatly reduced, the flexibility of field operation is improved, meanwhile, one side of the storage box is provided with a moving wheel, the limiting ring can easily move on a plane through the design of the moving wheel, tools or objects are conveniently and frequently carried, the labor intensity is reduced, and the geological survey soil sampling device is more labor-saving.

Inventors

  • OuYang Rongjing

Assignees

  • 黑龙江省第六地质勘查院

Dates

Publication Date
20260508
Application Date
20250428

Claims (7)

  1. 1. The utility model provides a geological survey soil sampling device, includes fixed cap (105) and installs and fix sampling tube (103) on fixed cap (105), the top of fixed cap (105) is connected with screw rod (106) through the bearing rotation, its characterized in that: the sampling device is characterized by further comprising a storage box (101), wherein a limiting ring (102) for plugging the sampling tube (103) is arranged in the storage box (101), connecting pins which are symmetrically arranged are fixed on the surface of the limiting ring (102), and the connecting pins are rotationally connected with the storage box (101) through bearings; A sampling hole (104) matched with the sampling tube (103) is formed in the storage box (101); The surface of the screw rod (106) is connected with a U-shaped frame (107) in a threaded manner; a cover plate (109) is arranged at the opening of the storage box (101); a locking mechanism (2) for locking the position of the U-shaped frame (107) is arranged on the cover plate (109); a threaded pin rod (111) for locking the cover plate (109) at a 90-degree position is arranged on one side of the storage box (101); A movable wheel (112) is fixedly arranged at four corners of one end of the storage box (101); An elastic buckle (115) is arranged at one end between the storage box (101) and the cover plate (109), and the elastic buckle (115) is used for connecting and locking the folded cover plate (109) and the storage box (101).
  2. 2. The geological survey soil sampling device according to claim 1, wherein two U-shaped ends of the U-shaped frame (107) are fixed on two groups of connecting pins, limiting blocks are fixed on the surface of the fixing cap (105), limiting grooves matched with the limiting blocks are formed in the inner side walls of the U-shaped frame (107), the limiting blocks can slide in the limiting grooves formed in the U-shaped frame (107), hinge bases which are symmetrically arranged are fixed on one side of the storage box (101), and one side of the cover plate (109) is located between the two groups of hinge bases and hinged through hinge shafts.
  3. 3. The geological survey soil sampling device according to claim 2, wherein a fixing plate (110) is fixed on one side of the storage box (101), the fixing plate (110) is in threaded connection with a threaded pin rod (111) through a threaded hole, a locking groove matched with the threaded pin rod (111) is formed in one side of the cover plate (109), the threaded pin rod (111) is inserted into the locking groove formed in the cover plate (109), and 90-degree limiting locking is carried out on the cover plate (109).
  4. 4. The geological survey soil sampling device according to claim 1, wherein side seats (114) are fixedly arranged on two sides of the storage box (101), and pull rods (113) are arranged between the two groups of side seats (114).
  5. 5. The geological survey soil sampling device according to claim 1, wherein two sets of stop bars (108) for blocking the U-shaped frame (107) are fixed on the inner side wall of the storage box (101).
  6. 6. The geological survey soil sampling device according to claim 1, wherein the locking mechanism (2) comprises a rectangular groove formed in the cover plate (109) and a screw rod (202) arranged in the rectangular groove, two end surfaces of the screw rod (202) are rotationally connected with the cover plate (109) through bearings, two limiting clamping plates (201) with L-shaped structures are arranged on two sides of the U-shaped frame (107), opposite thread teeth are arranged on two end surfaces of the screw rod (202), two groups of limiting clamping plates (201) are connected onto the thread teeth opposite to the screw rod (202) through the formed thread holes, clamping grooves (203) matched with the limiting clamping plates (201) are formed in two sides of the U-shaped frame (107), and one end of each limiting clamping plate (201) can be inserted into the corresponding clamping groove (203) formed in the U-shaped frame (107).
  7. 7. The geological survey soil sampling device according to claim 6, wherein the limiting clamping plates (201) are in sliding fit with rectangular grooves formed in the cover plate (109).

Description

Geological survey soil sampling device Technical Field The utility model relates to the technical field of soil sampling, in particular to a soil sampling device for geological investigation. Background The geological investigation is to carry out different investigation and research works on the geological conditions of rocks, stratum structures, minerals, groundwater, landforms and the like in a certain area according to the requirements of economic construction, national defense construction and scientific technology development, and soil in the certain area needs to be sampled in the geological investigation process, so that the soil detection and analysis are convenient to carry out in the later period; currently, the existing soil sampling device in the market mainly comprises sampling tubes, samplers, supporting frames and other components. In the use, these devices often need to occupy great space, inconvenient field carrying and transportation, the size is great, in the carrying, consume a large amount of physical power, so we have put forward a geological survey soil sampling device and have solved the above-mentioned problem that exists. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a geological survey soil sampling device, which solves the problems that the device often occupies a large space, is inconvenient to carry and transport in the open air, has a large body shape and consumes a large amount of physical power in the carrying process. The geological survey soil sampling device comprises a fixing cap, a sampling tube, a storage box and a connecting pin, wherein the sampling tube is installed and fixed on the fixing cap, the top end of the fixing cap is rotationally connected with a screw through a bearing, the storage box is internally provided with a limiting ring for plugging the sampling tube, and the surface of the limiting ring is fixedly provided with connecting pins which are symmetrically arranged, and the connecting pins are rotationally connected with the storage box through bearings; the storage box is provided with a sampling hole matched with the sampling tube; The surface of the screw rod is connected with a U-shaped frame in a threaded manner; a cover plate is arranged at the opening of the storage box; The cover plate is provided with a locking mechanism for locking the position of the U-shaped frame; A threaded pin rod for locking the cover plate at 90 degrees is arranged on one side of the storage box; the four corners of one end of the storage box are fixedly provided with moving wheels; and an elastic buckle is arranged at one end between the storage box and the cover plate, and the elastic buckle is used for connecting and locking the folded cover plate and the storage box. Preferably, the U type both ends of U type frame are fixed on two sets of connecting pins, the fixed surface of block cap is fixed with the stopper, just the limiting groove with stopper looks adaptation has been seted up to the inside wall of U type frame, and the stopper can slide in the limiting groove that the U type frame was seted up, receiver one side is fixed with and is the articulated seat of symmetrical arrangement, one side of apron is located between two sets of articulated seats to articulated mutually through the articulated shaft. Preferably, one side of receiver is fixed with the fixed plate, the fixed plate is through screw hole and the screw thread round pin pole threaded connection of seting up, the locked groove with screw thread round pin pole looks adaptation has been seted up to one side of apron, the screw thread round pin pole inserts in the locked groove of seting up to the apron, carries out 90 spacing locking to the apron. Preferably, side seats are fixedly arranged on the other two sides of the storage box, and a pull rod is arranged between the two groups of side seats. Preferably, the inner side wall of the storage box is fixed with two groups of stop rods for positioning and blocking the U-shaped frame. Preferably, the locking mechanism comprises a rectangular groove formed in the cover plate and a screw rod arranged in the rectangular groove, two end surfaces of the screw rod are rotationally connected with the cover plate through bearings, limiting clamping plates which are of L-shaped structures are arranged on two sides of the U-shaped frame, opposite thread teeth are arranged on two end surfaces of the screw rod, the two limiting clamping plates are connected to the thread teeth opposite to the screw rod through the threaded holes, clamping grooves matched with the limiting clamping plates are formed in two sides of the U-shaped frame, and one end of each limiting clamping plate can be inserted into the clamping grooves formed in the U-shaped frame. Preferably, the limit clamping plate is in sliding fit with a rectangular groove formed in the cover plate. Advantageous effects The utility model provides a soil sampl