Sample collector suitable for groove exploration sampling

Abstract

The sample collector comprises an elastic bottom plate and a frame body, an accommodating space is formed on one side of the elastic bottom plate, and the accommodating space is used for receiving a sample block falling from a sampling position; the frame body is arranged on the side, provided with the containing space, of the elastic bottom plate, surrounds the containing space and is used for preventing the sample block from rolling out of the containing space; one side of the frame body is provided with a connecting port communicated with the accommodating space; and the frame body is detachably connected with the elastic bottom plate. According to the technical scheme provided by the utility model, the connecting port is propped against a rock wall at a sampling position, so that a sample block directly falls into the elastic bottom plate to be buffered and then is blocked by the frame body, the sample block can be prevented from rolling out of the accommodating space, the sample block is prevented from splashing to scratch or crush a worker, and the operation safety of the worker is ensured.

Description

Technical Field

[0001] The utility model relates to, in particular to a sample collector suitable for trenching sampling. Background Art

[0002] Trenching is a trough-shaped tunnel excavated from the surface to expose bedrock for observing geological phenomena and taking rock and ore samples. Its cross-section is usually an inverted trapezoid, and the depth of the trough generally does not exceed 3 meters. The cross-section specifications of the trench depend on the nature of the overburden and the depth of the trench, generally based on the principles of facilitating work and ensuring safety. The main trenches should be arranged on the main geological profiles of the working area as perpendicular as possible to the strike of the ore-bearing layer, ore-bearing zone, tectonic zone and surrounding rock to study the stratigraphic profile, mineralization law and expose ore bodies parallel to the known ore bodies, etc., and the engineering volume is generally large. The auxiliary trenches are short trenches between the main trenches for exposing the ore body boundary and related geological boundaries. It can be parallel to the main trench, but can also be non-parallel when necessary, and the engineering volume is small. When sampling in the trench, generally a geotextile is laid on one side of the sampling position, and then the drilling operation is carried out to make the sample block fall. At this time, other workers will use shovels around to block it to prevent the sample block from rolling outside the geotextile. The impact force when the sample block falls is relatively large, sometimes injuring or scratching the workers, and there is a certain safety risk. Content of the Utility Model

[0003] The main purpose of the utility model is to provide a sample collector suitable for trenching sampling, aiming to solve the problem of safety risks in the process of trenching sampling.

[0004] To achieve the above purpose, the technical solution proposed by the utility model is:

[0005] A sample collector suitable for trenching sampling, including an elastic bottom plate and a frame body. One side of the elastic bottom plate forms a receiving space for receiving the sample block falling from the sampling location; the frame body is arranged on the side of the elastic bottom plate where the receiving space is provided, and the frame body surrounds the receiving space for blocking the sample block from rolling out of the receiving space; a connection port communicating with the receiving space is opened on one side of the frame body; the frame body and the elastic bottom plate are detachably connected.

[0006] Preferably, the frame body includes a first connecting plate and two second connecting plates. The two second connecting plates are arranged in parallel at intervals, and the receiving space is located between the two second connecting plates; the two second connecting plates are on the same side of the first connecting plate, and the two second connecting plates are respectively connected to the first connecting plate; a connection port is formed between the ends of the two second connecting plates far from the first connecting plate.

[0007] Preferably, handles are arranged on the sides of the two connecting plates facing away from the receiving space.

[0008] Preferably, one end of the first connecting plate and one end of one of the second connecting plates away from the connection port are hinged by a first hinge shaft, and the other end of the first connecting plate and the other end of the other second connecting plate away from the connection port are hinged by a second hinge shaft; both the first hinge shaft and the second hinge shaft are perpendicular to the elastic bottom plate.

[0009] Preferably, the first connecting plate includes a third hinge shaft and two plate bodies, and one end of one of the plate bodies and one end of the other plate body are hinged by the third hinge shaft, and the third hinge shaft is perpendicular to the elastic bottom plate.

[0010] Preferably, a flexible layer is provided on one side of the first connecting plate and the two second connecting plates facing the accommodation space.

[0011] Preferably, a fixing mechanism is provided on one side of the two second connecting plates facing away from the accommodation space, and the fixing mechanism is used for detachably connecting the elastic bottom plate so that the relative positions of the frame body and the elastic bottom plate are fixed.

[0012] Preferably, mounting holes are provided on one side of the elastic bottom plate facing the frame body, nuts are provided in the mounting holes, and the two second connecting plates are located between the two nuts; the fixing mechanism includes a fixing plate and a bolt, the fixing plate is provided with a threaded through hole, and the bolt is threadedly connected to the threaded through hole; one of the threaded through holes and one of the nuts are coaxially arranged, and the other threaded through hole and the other nut are coaxially arranged.

[0013] Preferably, a plurality of fixing through holes are further provided on the elastic bottom plate, and each of the fixing through holes is arranged around the frame body.

[0014] Compared with the prior art, the present utility model at least has the following beneficial effects:

[0015] The connection port abuts against the rock wall at the sampling location, so that the sample block directly falls onto the elastic bottom plate for buffering, and then is blocked by the frame body, which can prevent the sample block from rolling out of the accommodation space and avoid the sample block from splashing and scratching or injuring the staff, ensuring the safety of the staff during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0017] Figure 1This is a schematic structural diagram of an embodiment of a sample collector suitable for trench exploration sampling in the present utility model;

[0018] Figure 2 It is a schematic structural diagram after the frame is folded.

[0019] Explanation of the reference numerals in the attached drawings:

[0020] 1 - Elastic bottom plate; 11 - Accommodating space; 12 - Fixed through hole;

[0021] 2 - Frame; 21 - Connection port; 22 - Second connecting plate; 23 - Handle; 24 - First hinge shaft; 25 - Second hinge shaft;

[0022] 3 - First connecting plate; 31 - Third hinge shaft; 32 - Plate body;

[0023] 4 - Fixing mechanism; 41 - Fixing plate; 42 - Bolt;

[0024] The realization, functional characteristics and advantages of the purpose of the present utility model will be further described with reference to the embodiments and the attached drawings. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0026] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the attached drawings). If the specific posture changes, the directional indications will also change accordingly.

[0027] In addition, the descriptions such as "first" and "second" in the present utility model are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, "a plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0028] In the present utility model, unless otherwise clearly specified and defined, terms such as "connection" and "fixation" shall be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] In addition, the technical solutions between various embodiments of the present utility model can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0030] The present utility model provides a sample collector suitable for trench exploration sampling.

[0031] As Figures 1 to 2 shown, a sample collector suitable for trench exploration sampling includes an elastic bottom plate 1 and a frame body 2. One side of the elastic bottom plate 1 forms a receiving space 11 for receiving the sample blocks falling from the sampling site; the frame body 2 is arranged on the side of the elastic bottom plate 1 where the receiving space 11 is located, and the frame body 2 surrounds the receiving space 11 to prevent the sample blocks from rolling out of the receiving space 11; a connection port 21 communicating with the receiving space 11 is opened on one side of the frame body 2; the frame body 2 and the elastic bottom plate 1 are detachably connected.

[0032] The rock wall at the sampling site abuts against the connection port 21, so that the sample blocks directly fall onto the elastic bottom plate 1 for buffering, and then are blocked by the frame body 2, which can prevent the sample blocks from rolling out of the receiving space 11 and avoid the sample blocks from splashing and scratching or injuring the staff, ensuring the operation safety of the staff.

[0033] Specifically, the elastic bottom plate 1 is a rubber bottom plate.

[0034] The frame body 2 includes a first connecting plate 3 and two second connecting plates 22. The two second connecting plates 22 are arranged in parallel at intervals, and the receiving space 11 is located between the two second connecting plates 22; the two second connecting plates 22 are on the same side of the first connecting plate 3, and the two second connecting plates 22 are respectively connected to the first connecting plate 3; a connection port 21 is formed between the ends of the two second connecting plates 22 away from the first connecting plate 3.

[0035] Specifically, the two second connecting plates 22 are respectively perpendicular to the elastic bottom plate 1 and the first connecting plate 3.

[0036] On the side of the two connecting plates facing away from the accommodation space 11, a handle 23 is provided. The handle 23 is provided to facilitate the staff to lift the whole and pour small sample blocks into the sample bag from the connection port 21.

[0037] One end of the first connecting plate 3 and one end of the other second connecting plate 22 away from the connection port 21 are hinged by a first hinge shaft 24, and the other end of the first connecting plate 3 and the other end of the other second connecting plate 22 away from the connection port 21 are hinged by a second hinge shaft 25; both the first hinge shaft 24 and the second hinge shaft 25 are perpendicular to the elastic bottom plate 1. The two second connecting plates 22 are folded towards the side of the first connecting plate 3 facing the accommodation space 11.

[0038] The first connecting plate 3 includes a third hinge shaft 31 and two plate bodies 32. One end of one plate body 32 and one end of the other plate body 32 are hinged by the third hinge shaft 31, and the third hinge shaft 31 is perpendicular to the elastic bottom plate 1. The two plate bodies 32 are folded towards the side facing away from the accommodation space 11. After the two second connecting plates 22 and the two plate bodies 32 are both folded, the two plate bodies 32 are located between the two second connecting plates 22. After folding, it is convenient for the transportation of the frame 2, and the elastic bottom plate 1 can also be rolled up, which is convenient for the overall transportation.

[0039] Specifically, one end of one plate body 32 away from the third hinge shaft 31 is connected to the first hinge shaft 24, and one end of the other plate body 32 away from the third hinge shaft 31 is connected to the second hinge shaft 25.

[0040] Specifically, both the first hinge shaft 24 and the second hinge shaft 25 are parallel to the third hinge shaft 31.

[0041] Flexible layers are provided on the sides of the first connecting plate 3 and the two second connecting plates 22 facing the accommodation space 11. The flexible layers can further serve the purpose of buffering the sample blocks.

[0042] Fixing mechanisms 4 are provided on the sides of the two second connecting plates 22 facing away from the accommodation space 11. The fixing mechanisms 4 are used for detachably connecting the elastic bottom plate 1 so as to fix the relative positions of the frame 2 and the elastic bottom plate 1.

[0043] Mounting holes are provided on the side of the elastic bottom plate 1 facing the frame 2, and nuts are provided in the mounting holes. The two second connecting plates 22 are located between the two nuts; the fixing mechanism 4 includes a fixing plate 41 and a bolt 42. The fixing plate 41 is provided with a threaded through hole, and the bolt 42 is threadedly connected to the threaded through hole; one of the threaded through holes and one of the nuts are coaxially arranged, and the other threaded through hole and the other nut are coaxially arranged. The second connecting plate 22 is threadedly connected to the nut of the elastic bottom plate 1 by the bolt 42, which facilitates the quick disassembly of the elastic bottom plate 1 and the frame 2.

[0044] The elastic bottom plate 1 is also provided with a plurality of fixing through holes 12, and each fixing through hole 12 is arranged around the frame body 2. Fixing nails are used to be driven into the fixing through holes 12 so that the elastic bottom plate 1 is fixed to the ground.

[0045] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made by using the content of the specification and drawings of the present invention under the inventive concept of the present invention, or any direct / indirect application in other related technical fields shall be included in the patent protection scope of the present invention.

Claims

1. A sample collector suitable for trench sampling, characterized in that: It includes an elastic bottom plate and a frame, one side of the elastic bottom plate forms a accommodating space, and the accommodating space is used to receive the sample block dropped from the sampling location; the frame is arranged on the side of the elastic bottom plate where the accommodating space is arranged, the frame is arranged around the accommodating space, and the frame is used to prevent the sample block from rolling out of the accommodating space; one side of the frame is provided with a connecting port connected to the accommodating space; the frame and the elastic bottom plate are detachably connected.

2. A sample collector suitable for trench sampling according to claim 1, characterized in that: The frame includes a first connecting plate and two second connecting plates, the two second connecting plates are arranged in parallel and spaced apart, and the accommodating space is located between the two second connecting plates; the two second connecting plates are located on the same side of the first connecting plate, and the two second connecting plates are respectively connected to the first connecting plate; the connecting port is formed between the ends of the two second connecting plates away from the first connecting plate.

3. A sample collector suitable for trench sampling according to claim 2, characterized in that: A handle is arranged on one side of the two connecting plates away from the accommodating space.

4. The sample collector suitable for trench sampling according to claim 2, characterized in that: One end of the first connecting plate and one end of the second connecting plate away from the connecting port are hinged through a first hinge axis, and the other end of the first connecting plate and another end of the second connecting plate away from the connecting port are hinged through a second hinge axis; the first hinge axis and the second hinge axis are both perpendicular to the elastic base plate.

5. The sample collector suitable for trench sampling according to claim 2, characterized in that: The first connecting plate includes a third hinge axis and two plate bodies, wherein one end of one of the plate bodies and one end of the other plate body are hinged through the third hinge axis, and the third hinge axis is perpendicular to the elastic bottom plate.

6. The sample collector suitable for trench sampling according to claim 2, characterized in that: A flexible layer is disposed on one side of the first connecting plate and the two second connecting plates facing the accommodating space.

7. A sample collector suitable for trench sampling according to any one of claims 2 to 6, characterized in that: A fixing mechanism is arranged on one side of the two second connecting plates away from the accommodating space, and the fixing mechanism is used for detachably connecting the elastic bottom plate so as to fix the relative positions of the frame and the elastic bottom plate.

8. The sample collector suitable for trench sampling according to claim 7, characterized in that: A mounting hole is provided on the side of the elastic bottom plate facing the frame, a nut is provided in the mounting hole, and the two second connecting plates are located between the two nuts; the fixing mechanism includes a fixing plate and a bolt, the fixing plate has a threaded through hole, and the bolt is threadedly connected to the threaded through hole; one of the threaded through holes and one of the nuts are coaxially arranged, and the other threaded through hole and the other nut are coaxially arranged.

9. A sample collector suitable for trench sampling according to any one of claims 1 to 6, characterized in that: The elastic bottom plate is also provided with a plurality of fixing through holes, and each of the fixing through holes is arranged around the frame body.

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