CN209673413U - The more deep soil extraction elements of a kind of ground quality detection - Google Patents

Abstract

The utility model discloses a multi-depth soil extraction device for geological detection, which comprises a bottom plate, a slot is opened on the upper side wall of the bottom plate, an insertion rod is slidably connected to the inner wall of the slot, and a square groove is opened on the inner wall of the insertion rod. There is a chute on the upper side wall of the chute, the inner wall of the chute is slidably connected with a sliding rod, the left side plate of the square groove is provided with a pick-up groove, the left side wall of the sliding rod is hinged with one end of the hinged rod, and the other end of the hinged rod is hinged There are soil extraction blocks. The utility model enables the insertion rod to be inserted into the ground through equidistantly arranged fetching grooves, and when the sliding rod is moved down, the soil extraction block can go deep into the stratum of different depths to complete the soil sampling work, and by setting the magnetic shields that fit each other structure, when the soil extraction block is retracted into the extraction tank, the magnetic shielding blocks on both sides fit together to complete the shielding effect on the extraction chamber and limit the sampling soil in the extraction chamber.

Description

A multi-depth soil extraction device for geological detection

technical field

The utility model belongs to the field of soil extraction, in particular to a multi-depth soil extraction device for geological detection.

Background technique

Before planting the soil or building the foundation, we usually need to carry out soil sampling and testing at different depths to ensure the smooth progress of the construction. Most of the soil extraction devices in the past can only complete multi-depth soil samples when they are drilled to different depths. Take work, but such an approach will not only waste time, but also cannot satisfy the problem that each drilling depth is the same, so we propose a device that can take soil samples equidistantly to solve the above problems.

Utility model content

The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a multi-depth soil extraction device for geological detection.

In order to solve the problems of the technologies described above, the basic idea of the technical solution adopted by the utility model is:

A multi-depth soil extraction device for geological detection, comprising a bottom plate, a slot is opened on the upper side wall of the bottom plate, an insertion rod is slidably connected to the inner wall of the slot, and a square groove is opened on the inner wall of the insertion rod. The upper side wall of the square groove is provided with a chute, the inner wall of the chute is slidably connected with a sliding rod, the left side plate of the square groove is provided with a fetching groove, and the left side wall of the sliding rod is hinged with a hinged rod One end of the articulated rod is hinged with a soil extraction block at the other end.

Further, the lower end of the insertion rod is tapered.

Further, a rubber pad is fixedly installed on the upper side wall of the left end of the insertion rod, and a mounting protrusion is integrally formed on the upper side wall of the sliding rod.

Further, the upper side wall of the bottom plate is provided with a limiting groove, the inner side wall of the limiting groove is slidably connected with a slider, the upper side wall of the slider is hinged with one end of a second hinge rod, and the second The other end of the hinge rod is hinged to the right side wall of the sliding rod, the right side wall of the limiting groove is provided with a round hole, the inner side of the round hole is rotatably connected with a round rod, and the right side wall of the slider is opened There is a threaded hole, the outer wall of the left end of the round rod is provided with threads, and the inner wall of the threaded hole is threaded.

Further, the left side wall of the soil extraction block is in the shape of a truncated cone, the left side wall of the soil extraction block is provided with an extraction groove, the right side wall of the extraction groove is provided with an extraction cavity, and the inner side of the extraction groove is covered with A magnetic shielding block is hinged symmetrically, and the two magnetic shielding blocks are attached to each other.

After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art.

The utility model enables the insertion rod to be inserted into the ground through equidistantly arranged fetching grooves, and when the sliding rod is moved down, the soil extraction block can go deep into the stratum of different depths to complete the soil sampling work, and the magnetic shielding by setting mutual fit structure, so that when the soil extraction block is retracted into the extraction tank, the magnetic shielding blocks on both sides fit together to complete the shielding effect on the extraction chamber and limit the sampling soil in the extraction chamber. By setting the threaded structure and the second Articulated rod for easy lifting of the sliding rod, retracting the soil extraction block for easy lifting of the subsequent insertion rod.

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.

Description of drawings

The accompanying drawings, as a part of this application, are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model, but do not constitute improper limitations to the utility model. Apparently, the drawings in the following description are only some embodiments, and those skilled in the art can also obtain other drawings according to these drawings without creative efforts. In the attached picture:

Fig. 1 is a schematic cross-sectional view of the utility model.

Fig. 2 is a detailed view of a place of the utility model.

Fig. 3 is a detailed view of place b of the utility model.

In the figure: 1-bottom plate; 2-slot; 3-insert rod; 4-square groove; 5-chute; 6-sliding rod; -rubber pad; 11-limiting groove; 12-slider; 13-second hinged rod; 14-round hole; 15-round rod; 16-threaded hole; 17-thread; 18-extraction groove; ;20 - Magnetic Blocking Blocks.

It should be noted that these drawings and text descriptions are not intended to limit the scope of the invention in any way, but illustrate the concept of the invention for those skilled in the art by referring to specific embodiments.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. The following embodiments are used for illustration The utility model, but not used to limit the scope of the utility model.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific The azimuth structure and operation, therefore can not be construed as the limitation of the present utility model.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Embodiment one

As shown in Figures 1 to 3, a multi-depth soil extraction device for geological testing described in this embodiment includes a base plate 1, and the base plate 1 is placed on the ground during construction, and the upper side wall of the base plate 1 is provided with a slot 2 The inner wall of the slot 2 is slidably connected with an insertion rod 3. During work, the insertion rod 3 is inserted into the ground through a piling structure. The inner wall of the insertion rod 3 is provided with a square groove 4, and the upper side wall of the square groove 4 is provided with a chute 5. The inner wall of the chute 5 is slidably connected with a sliding rod 6, the left side plate of the square groove 4 is provided with a pick-up groove 7, the left side wall of the sliding rod 6 is hinged with one end of a hinged rod 8, and the other end of the hinged rod 8 is hinged with a soil Extract block 9, the position of its articulated rod 8 is shown in Figure 1, and the lower end of insertion rod 3 is tapered, is convenient to it is inserted in the ground, when insertion rod 3 is inserted underground, slide rod 6 is moved toward in the same way. Press down, so that through the hinged effect of the hinged rod 8, the soil extraction block 9 can be stretched into the soil of different depths on the left side, and the upper side wall of the left end of the inserted rod 3 is fixedly equipped with a rubber pad 10, which reduces the need for piling on the inserted rod 3. When the vibration is generated, the upper side wall of the sliding rod 6 is integrally formed with a mounting protrusion. In order to facilitate the upward lifting of the sliding rod 6, the upper side wall of the bottom plate 1 is provided with a limiting groove 11, and the inner side wall of the limiting groove 11 is slidingly connected. Slide block 12, the upper side wall of slide block 12 is hinged with an end of second hinged rod 13, and the other end of second hinged rod 13 is hinged with the right side wall of slide rod 6, and the right side wall of limit groove 11 is provided with circle Hole 14, the inboard of circular hole 14 is connected with round rod 15 by rotation, the right end outer wall of round rod 15 is fixedly equipped with handle, the right side wall of slide block 12 is provided with threaded hole 16, and the left end outer wall of round rod 15 is provided with Thread 17, and the inner wall of threaded hole 16 is screwed with thread 17, at this time, the round rod 15 is rotated, and through the cooperation of thread 17 and threaded hole 16, the effect of adjusting the slider 12 to move to the left can be achieved, so that the sliding rod 6 can be lifted , to facilitate the subsequent removal of the insertion rod 3. In order to achieve the effect of soil extraction, the left side wall of the soil extraction block 9 is in the shape of a truncated cone, the left side wall of the soil extraction block 9 is provided with an extraction groove 18, and the right side wall of the extraction groove 18 is provided with a Extraction cavity 19, the inner side of extraction groove 18 is symmetrically hinged with magnetic shielding block 20, magnetic shielding block 20 shields extraction groove 18, and two magnetic shielding blocks 20 fit each other, two magnetic shielding blocks 20 attract each other, and their adhering The combined shape is shown in Figure 2.

Working principle: The utility model is a multi-depth soil extraction device for geological detection. When working, stick the bottom plate 1 on the ground, insert the insertion rod 3 into the slot 2, and use the piling structure to drive the insertion rod 3 into the ground. The height of the object groove 7 is different. Now, the sliding rod 6 is displaced downward by utilizing the piling structure. Now all the soil extraction blocks 9 are stretched into the soil of different depths on the left side, and the magnetic shielding blocks 20 on both sides are separated, and the soil enters In the extraction chamber 19, the effect of turning the round rod 15 to make the slide block 12 move to the left at this time, the slide rod 6 can be lifted, the soil extraction block 9 is retracted into the fetching groove 7, and the magnetic blocking blocks 20 on both sides are attached again simultaneously. Since the soil extraction block 9 is no longer inserted into the soil layer, the insertion rod 3 can be extracted out, and then the soil in the extraction cavity 19 is taken out to complete the sampling work.

The above descriptions are only preferred embodiments of the present utility model, and do not limit the utility model in any form. Although the utility model has been disclosed as above with preferred embodiments, it is not intended to limit the utility model. Without departing from the scope of the technical solution of the utility model, the technicians of this patent may use the technical content of the above prompts to make some changes or modify them into equivalent embodiments with equivalent changes, but all do not depart from the content of the technical solution of the utility model Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the utility model still belong to the scope of the solution of the utility model.

Claims (5)

1. A multi-depth soil extraction device for geological detection, is characterized in that, comprises base plate (1), and the upper side wall of described base plate (1) offers slot (2), and the inwall of described slot (2) Slidingly connected with an insertion rod (3), the inner wall of the insertion rod (3) is provided with a square groove (4), and the upper side wall of the square groove (4) is provided with a chute (5), and the chute ( The inner wall of 5) is slidably connected with a sliding rod (6), the left side plate of the square groove (4) is provided with a pick-up groove (7), and the left side wall of the sliding rod (6) is hinged with a hinged rod (8 ), the other end of the hinged rod (8) is hinged with a soil extraction block (9). 2. A multi-depth soil extraction device for geological detection according to claim 1, characterized in that the lower end of the insertion rod (3) is tapered. 3. a kind of multi-depth soil extraction device for geological detection according to claim 1, is characterized in that, the left end upper side wall of described insertion rod (3) is fixedly installed with rubber pad (10), and described sliding rod ( 6) The upper side wall is integrally formed with mounting protrusions. 4. A kind of multi-depth soil extraction device for geological detection according to claim 1, characterized in that, the upper side wall of the base plate (1) is provided with a limiting groove (11), and the limiting groove (11) The inner side wall of the slider (12) is slidably connected with a slider (12), the upper side wall of the slider (12) is hinged with one end of a second hinged rod (13), and the other end of the second hinged rod (13) is hinged on the slide The right side wall of the rod (6), the right side wall of the limiting groove (11) is provided with a circular hole (14), the inner side of the circular hole (14) is rotatably connected with a round rod (15), the The right side wall of the slide block (12) is provided with a threaded hole (16), the left end outer wall of the round rod (15) is provided with a thread (17), and the inner wall of the threaded hole (16) is screwed with the thread (17). 5. The multi-depth soil extraction device for geological detection according to claim 1, characterized in that, the left side wall of the soil extraction block (9) is a circular frustum, and the left side of the soil extraction block (9) The side wall is provided with an extraction groove (18), the right side wall of the extraction groove (18) is provided with an extraction cavity (19), and the inner side of the extraction groove (18) is symmetrically hinged with a magnetic shielding block (20), and The two magnetic shielding blocks (20) are attached to each other.