Probe structure for geological detection
By setting a storage tank and a trapezoidal block structure on the probe, and using the rotation of the screw to drive the trapezoidal block to move, the problem of traditional probes requiring soil to be cleaned one by one is solved, thus achieving efficient soil sampling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGXIANG OVERSEAS CONSTR DEV CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-07-14
Smart Images

Figure CN224499986U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of geological testing probe technology, specifically the structure of a geological testing probe. Background Technology
[0002] Geological probes are specialized tools used for geological surveys and soil analysis. They are usually made of metal or alloy and are typically rod-shaped with a sharp tip for insertion into soil or rock strata. Their core function is to obtain physical, chemical, and structural information by directly contacting the underground medium, assisting geologists in determining the characteristics of the underground environment. After testing, the probe extracts soil from its surface for sampling.
[0003] The utility model patent with publication number 202323248927.0 discloses a probe structure for geological testing, including a support rod, a groove on the bottom surface of the support rod, a slide rod slidably disposed in the groove, a threaded rod installed on the inner top wall of the groove, the threaded rod being threadedly connected to the slide rod, and a probe being fixedly disposed on the bottom surface of the slide rod, which has the effect of improving the stability of the device.
[0004] As can be seen from the aforementioned patent, there are still shortcomings in the structure of geological testing probes. The most obvious one is that traditional probes often have several empty slots on their surface, which are used to hold soil for sampling. However, in actual operation, workers need to use cleaning tools to extract the soil in each slot one by one. This is highly repetitive, labor-intensive, and inconvenient, affecting the efficiency of the probe. Therefore, we propose a probe structure for geological testing. Utility Model Content
[0005] The purpose of this invention is to provide a probe structure for geological testing to solve the problems mentioned in the background art.
[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution:
[0007] Specifically, this application describes a geological testing probe structure, comprising: a support cylinder and a mounting block fixedly connected to the top of the support cylinder. The support cylinder has multiple sets of storage slots on its side wall. An arc-shaped block is slidably arranged in the inner cavity of the storage slot. A first trapezoidal block is fixedly connected to the side wall of the arc-shaped block. A sliding groove is provided on the inclined side wall of the first trapezoidal block. A sliding rod is fixedly connected to the inner cavity of the sliding groove.
[0008] A connecting seat is fixedly connected to the side wall of the mounting block. A screw is threadedly connected to the inner cavity of the connecting seat. The bottom end of the screw passes through the top of the mounting block and is rotatably connected to a fixing rod. Multiple sets of second trapezoidal blocks are fixedly connected to the side wall of the fixing rod. A slider is fixedly connected to the inclined side wall of the second trapezoidal block. The slider is slidably connected to the outside of the slider rod.
[0009] As a preferred technical solution of this application, a probe is fixedly connected to the bottom of the support cylinder.
[0010] As a preferred technical solution of this application, handles are fixedly connected to both ends of the side wall of the mounting block.
[0011] As a preferred technical solution of this application, a knob is fixedly connected to the top of the screw.
[0012] As a preferred technical solution of this application, the first trapezoidal block is a right trapezoid, and the second trapezoidal block is an isosceles trapezoid.
[0013] As a preferred technical solution of this application, the inclined sidewall of the first trapezoidal block is used in conjunction with the inclined sidewall of the second trapezoidal block.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] In this application, multiple storage troughs are provided on the side wall of the support cylinder to collect soil. When extracting the soil, a drive screw rotates and moves on the connecting seat. The screw drives the fixed rod and the second trapezoidal block to move downward. Since a slider is fixed on the inclined side of the second trapezoidal block and slides on the sliding rod, the second trapezoidal block can push the first trapezoidal block to move horizontally when it moves. The first trapezoidal block drives the arc-shaped block to slide in the storage trough and pushes out the soil inside the storage trough, thereby facilitating the extraction of soil from the empty trough and improving the efficiency of the probe. Attached Figure Description
[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0017] In the attached diagram:
[0018] Figure 1 A three-dimensional view of the geological testing probe structure provided in this application;
[0019] Figure 2 A diagram of the fixing rod structure of the geological testing probe provided in this application;
[0020] Figure 3 A breakdown diagram of the first trapezoidal block of the geological testing probe structure provided in this application.
[0021] In the diagram: 100, support cylinder; 110, probe; 120, storage tank; 130, arc-shaped block; 140, first trapezoidal block; 141, slide groove; 142, slide rod; 200, mounting block; 210, handle; 220, connecting seat; 230, screw; 231, knob; 240, fixing rod; 250, second trapezoidal block; 251, slider. Detailed Implementation
[0022] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-3A geological testing probe structure includes: a support cylinder 100 and a mounting block 200 fixedly connected to the top of the support cylinder 100. The mounting block 200 supports a handle 210. Multiple storage slots 120 are formed on the side wall of the support cylinder 100 for storing soil. An arc-shaped block 130 is slidably disposed within the inner cavity of the storage slot 120, pushing the soil out of the storage slot 120. A first trapezoidal block 140 is fixedly connected to the side wall of the arc-shaped block 130, driving the arc-shaped block 130 to move. A sliding groove 141 is formed on the inclined side wall of the first trapezoidal block 140, supporting a sliding rod 142. The inner cavity of the sliding groove 141 is fixedly... A sliding rod 142 is fixedly connected to the mounting block 200, which is used to connect the slider 251. A connecting seat 220 is fixedly connected to the side wall of the mounting block 200, which is used to support the screw 230. The screw 230 is threadedly connected to the inner cavity of the connecting seat 220. The screw 230 is used to drive the fixed rod 240 to move longitudinally. The bottom end of the screw 230 passes through the top of the mounting block 200 and is rotatably connected to the fixed rod 240. Multiple sets of second trapezoidal blocks 250 are fixedly connected to the side wall of the fixed rod 240. The second trapezoidal blocks 250 are driven to move longitudinally through the fixed rod 240. A slider 251 is fixedly connected to the inclined side wall of the second trapezoidal block 250. The slider 251 is slidably connected to the outside of the sliding rod 142.
[0025] Please see Figure 1 A probe 110 is fixedly connected to the bottom of the support cylinder 100. The probe 110 facilitates the insertion of the support cylinder 100 into the soil.
[0026] Please see Figure 1 The mounting block 200 has handles 210 fixedly connected to both ends of its side wall. The mounting block 200 and the support cylinder 100 are inserted into the soil by means of the handles 210.
[0027] Please see Figure 1 and Figure 2 A knob 231 is fixedly connected to the top of the screw 230, and the screw 230 is rotated by the knob 231.
[0028] Please see Figure 2 and Figure 3 The first trapezoidal block 140 is a right trapezoid, and the second trapezoidal block 250 is an isosceles trapezoid.
[0029] Please see Figure 2 and Figure 3 The inclined sidewall of the first trapezoidal block 140 works in conjunction with the inclined sidewall of the second trapezoidal block 250. By setting up right-angled trapezoids and isosceles trapezoids, the second trapezoidal block 250 can drive the first trapezoidal block 140 to slide on the inclined surface of the second trapezoidal block 250 when it moves.
[0030] Specifically, in use, the handle 210 moves the mounting block 200 and the support cylinder 100 downwards, inserting the support cylinder 100 into the soil. At this time, the soil enters the storage tank 120. Then, the support cylinder 100 is pulled out and placed on the collection cloth for storing soil. Next, the knob 231 is turned, which drives the screw 230 to rotate and move on the connecting seat 220. The screw 230 drives the fixing rod 240 and the second trapezoidal block 250 to move. The second trapezoidal block 250 drives the slider 251 to slide on the sliding rod 142, and pushes the first trapezoidal block 140 and the arc block 130 to move. At this time, the arc block 130 slides in the storage tank 120 and pushes the soil in the storage tank 120 out, thus completing the use of the structure.
[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A probe structure for geological testing, characterized in that, include: The support cylinder (100) and the mounting block (200) fixedly connected to the top of the support cylinder (100) are provided. The side wall of the support cylinder (100) is provided with multiple sets of storage slots (120). The inner cavity of the storage slot (120) is slidably provided with an arc-shaped block (130). The side wall of the arc-shaped block (130) is fixedly connected with a first trapezoidal block (140). The inclined side wall of the first trapezoidal block (140) is provided with a sliding groove (141). The inner cavity of the sliding groove (141) is fixedly connected with a sliding rod (142). The mounting block (200) has a connecting seat (220) fixedly connected to its side wall. The inner cavity of the connecting seat (220) is threaded with a screw (230). The bottom end of the screw (230) passes through the top of the mounting block (200) and is rotatably connected to a fixing rod (240). The side wall of the fixing rod (240) is fixedly connected with multiple sets of second trapezoidal blocks (250). The inclined side wall of the second trapezoidal block (250) is fixedly connected with a slider (251). The slider (251) is slidably connected to the outside of the slide rod (142).
2. The probe structure for geological testing according to claim 1, characterized in that: A probe (110) is fixedly connected to the bottom of the support cylinder (100).
3. The probe structure for geological testing according to claim 1, characterized in that: Handles (210) are fixedly connected to both ends of the side wall of the mounting block (200).
4. The probe structure for geological testing according to claim 1, characterized in that: A knob (231) is fixedly connected to the top of the screw (230).
5. The probe structure for geological testing according to claim 1, characterized in that: The first trapezoidal block (140) is a right trapezoid, and the second trapezoidal block (250) is an isosceles trapezoid.
6. The probe structure for geological testing according to claim 5, characterized in that: The inclined sidewall of the first trapezoidal block (140) is used in conjunction with the inclined sidewall of the second trapezoidal block (250).