[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0026] like Figure 1-4 As shown, the present invention provides a technical solution: a soil sampling device that is easy to assemble for environmental geological investigation, including a support 1, and a plurality of sockets 2 are fixedly connected to the side surface of the support 1, and a plurality of sockets 2 are internally connected to each other. A support leg 3 is plugged in, and a screw hole 5 is provided on the support 1, and a mounting seat 6 is installed inside the screw hole 5, and the bottom of the mounting seat 6 is fixedly connected with a threaded ring 7, and the mounting seat 6 is installed There is a sampling mechanism 4, and multiple interlocking mechanisms are installed inside the support 1. The sampling mechanism 4 can be installed on the mounting seat 6 by first inserting the legs 3 into the socket 2, and then rotating the mounting seat 6. During the process, the sampling mechanism 4 triggers the interlock mechanism to quickly lock the outrigger 3, so that it can be easily installed and removed quickly, and the convenience of assembly and carrying is improved;
[0027] Each of the interlocking mechanisms includes a movable block 8, one end of the movable block 8 is rotatably connected with the inner wall of the support 1, and a back-moving spring 9 is fixedly connected between one side of the movable block 8 and the inner wall of the support 1, and the movable block can be adjusted. 8 to reset, the other end of the movable block 8 is set as a free end, the free end of the movable block 8 is fixedly connected with a curved rod 10, and the surface of one side of the curved rod 10 is fixedly connected with an arc-shaped rack 11, the One side of the curved rack 11 is meshed with a first gear 12, and both ends of the first gear 12 are fixedly connected with a second gear 13, and one side of the two second gears 13 is meshed with a second rack. 16. One side of the two second racks 16 is fixedly connected with a locking frame 14, and the end of the locking frame 14 is fixedly connected with a locking hoop 15, and a locking groove is opened on the leg 3, which can pass through the threaded ring 7 The movement pushes the free end of the movable block 8 to deflect, the rotation of the movable block 8 pushes the curved rod 10 to move, the curved rod 10 moves to drive the arc rack 11 to move, the arc rack 11 moves to drive the first gear 12 to rotate, and the first gear 12 rotates to drive The second gear 13 rotates, and the second gear 13 rotates to drive the second rack 16 to move, and the second rack 16 moves to push the locking hoop 15 to the inside of the socket 2, and cooperates with the locking groove to quickly lock the supporting leg 3.
[0028] Further, the diameter of the mounting seat 6 is greater than the diameter of the threaded ring 7, which can play a role in the installation of the mounting seat 6. The mounting seat 6 is threaded with the screw hole 5 through the threaded ring 7, which is convenient for the mounting seat 6. For loading and unloading.
[0029] Further, the free end part of the movable block 8 runs through the bracket 1 and extends to the inside of the screw hole 5, and the socket 2 communicates with the screw hole 5, so that the free end of the movable block 8 can be in contact with the threaded ring 7, thereby The interlock mechanism can be triggered to lock the legs 3 .
[0030] Further, multiple interlocking mechanisms are matched with multiple sockets 2 and multiple legs 3, so that multiple interlocking mechanisms can simultaneously lock multiple legs 3, improving stability.
[0031] Further, the sampling mechanism 4 includes an outer frame 17, and a movable seat 18 is slidably connected inside the outer frame 17, so that the movable seat 18 can slide along the inner wall of the outer frame 17, thereby facilitating soil sampling.
[0032] Further, the surface of one side of the movable seat 18 is fixedly connected with a lifting rack 19, and one side of the lifting rack 19 is meshed with a driving gear, which can drive the lifting rack 19 to go up and down by rotating the driving gear, thereby driving the movable seat. 18 for lifting, so as to be able to sample soil at different depths conveniently.
[0033] Further, one end of the driving gear is fixedly connected with a worm wheel, one side of the worm wheel is meshed with a worm, and the end of the worm is fixedly connected with a lifting motor 20, which can drive the worm to rotate through the lifting motor 20, and the worm drives the worm to rotate, thereby Drive the driving gear to rotate, so that it has a self-locking function, so that it can stop at any time during the sampling process, which is convenient for sampling.
[0034] Further, a sampling motor 21 is fixedly installed inside the movable seat 18, and a sampling rod 22 is fixedly connected to the end of the output shaft of the sampling motor 21, and the sampling motor 21 can be used to drive the sampling rod 22 to rotate, thereby sampling the soil.
[0035] In summary, the working process of the present invention: when the present invention is actually used, the supporting leg 3 is inserted into the socket 2, then the mounting seat 6 is rotated, and the sampling mechanism 4 is installed on the support 1. At the same time, the mounting seat 6 drives the thread circle 7 to move, and the thread circle 7 moves to push the free end of the movable block 8 to deflect. The gear 12 rotates, the first gear 12 rotates to drive the second gear 13 to rotate, the second gear 13 rotates to drive the second rack 16 to move, the second rack 16 moves to push the locking hoop 15 to the inside of the socket 2, and cooperates with the locking groove to support The legs 3 are quickly locked, so that quick installation and removal can be conveniently performed, and the convenience of assembly and carrying is improved.
[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus.
[0037] Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.
