Portable ore sampling device

Abstract

The utility model relates to the technical field of sampling devices, and particularly discloses a portable ore sampling device which comprises a sampling tube, a movable rod is arranged in the sampling tube in a sliding manner, the outer diameter of the movable rod is matched with the inner diameter of the sampling tube, the movable rod is axially connected with a conical insertion tip, and the conical insertion tip is connected with the sampling tube. A strip-shaped hole parallel to the axial direction of the sampling tube is formed in the peripheral surface of the sampling tube, the side part of the movable rod is detachably connected with a holding rod, the holding rod penetrates through the strip-shaped hole, and the positions, at the two ends of the strip-shaped hole, of the peripheral surface of the sampling tube are connected with a front abutting block and a rear abutting block respectively; the holding rod can abut against the front abutting block and the rear abutting block respectively, and the sampling device provided by the utility model is convenient to carry and can be used for rapidly extracting ore particles at a specific depth.

Description

Technical Field

[0001] This utility model relates to the field of sampling device technology, and in particular to a portable ore sampling device. Background Technology

[0002] During mineral processing, it is necessary to take samples from ore piles for testing, such as coal mines and iron concentrates. The conventional method is to insert a sampling tube from the side of the ore pile and then pull it out to extract ore particles. However, the sampling tube cannot quickly extract only the ore particles inside the ore pile, and needs to be improved. Utility Model Content

[0003] To address the problems mentioned in the background art, the purpose of this utility model is to provide a portable ore sampling device.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] A portable ore sampling device includes a sampling tube with a movable rod slidably mounted inside. The outer diameter of the movable rod matches the inner diameter of the sampling tube. A tapered insertion tip is axially connected to the movable rod. A strip-shaped hole parallel to the sampling tube's own axis is formed on the outer circumferential surface of the sampling tube. A grip is detachably connected to the side of the movable rod, and the grip passes through the strip-shaped hole. A front contact block and a rear contact block are respectively connected to both ends of the strip-shaped hole on the outer circumferential surface of the sampling tube. The grip can abut against the front contact block and the rear contact block respectively. When the grip abuts against the front contact block, the insertion tip protrudes from the sampling tube. When the grip abuts against the rear contact block, the insertion tip retracts into the sampling tube.

[0006] Furthermore, the movable rod is hollow.

[0007] Furthermore, the grip is cylindrical, and both the front and rear contact blocks are semi-cylindrical. The outer diameter of the grip corresponds to the inner diameter of the front and rear contact blocks.

[0008] Furthermore, the length of the grip is greater than that of the front abutment block and the rear abutment block.

[0009] Furthermore, the grip is threaded into the side wall of the movable rod.

[0010] The beneficial effects of this utility model are: it can quickly extract only the ore particles inside the ore pile, effectively improving the convenience of sampling. The specific usage method will be described in the embodiments. Attached Figure Description

[0011] Figure 1 This is a perspective view of an embodiment of the present utility model;

[0012] Figure 2 This is a cross-sectional view of an embodiment of the present utility model.

[0013] Explanation of the attached figures: 1. Sampling tube, 11. Strip hole, 12. Front contact block, 13. Rear contact block, 2. Movable rod, 21. Insertion tip, 3. Grip rod. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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 are within the protection scope of the present utility model.

[0015] like Figures 1-2 As shown, a portable ore sampling device includes a cylindrical sampling tube 1. A movable rod 2 is slidably installed inside the sampling tube 1. The outer diameter of the movable rod 2 matches the inner diameter of the sampling tube 1. A tapered insertion tip 21 is welded axially to the movable rod 2. A strip-shaped hole 11 parallel to its own axis is opened at the rear end of the outer circumferential surface of the sampling tube 1. A gripping rod 3 is threadedly connected to the side of the movable rod 2. The gripping rod 3 passes through the strip-shaped hole 11. A front contact block 12 and a rear contact block 13 are respectively connected to the two ends of the strip-shaped hole 11 on the outer circumferential surface of the sampling tube. The gripping rod 3 can abut against the front contact block 12 and the rear contact block 13 respectively. When the gripping rod 3 abuts against the front contact block 12, the insertion tip 21 protrudes from the sampling port of the sampling tube 1. When the gripping rod 3 abuts against the rear contact block 13, the insertion tip 21 retracts into the sampling tube 1.

[0016] During sampling, the worker holds the sampling tube 1 with their left hand and first holds the handle 3 and the front contact block 12 together with their right hand. At this time, the sampling tube 1 can be easily inserted into the ore pile using the insertion tip 21. After inserting to a specific depth, the worker pulls the handle 3 back and holds the handle 3 and the rear contact block 13 together with their right hand. At this time, the sampling port of the sampling tube 1 opens. By continuing to push the sampling tube 1 into the ore pile, the ore particles can enter the sampling tube 1, and the sampling at a specific depth can be completed quickly.

[0017] In this embodiment, the movable rod 2 is hollow, which helps to reduce weight and make it easier to carry.

[0018] In this embodiment, the grip 3 is cylindrical, and the front contact block 12 and the rear contact block 13 are both semi-cylindrical. The outer diameter of the grip 3 corresponds to the inner diameter of the front contact block 12 and the rear contact block 13, which makes it easy to grip.

[0019] In this embodiment, the length of the grip 3 is greater than that of the front contact block 12 and the rear contact block 13, which makes it easier to move the grip 3.

[0020] In this embodiment, the grip 3 is threaded into the side wall of the movable rod 2 for easy assembly and disassembly.

[0021] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A portable ore sampling device, comprising a sampling tube (1), characterized in that, A movable rod (2) is slidably installed inside the sampling tube (1). The outer diameter of the movable rod (2) matches the inner diameter of the sampling tube (1). A tapered insertion tip (21) is axially connected to the movable rod (2). A strip-shaped hole (11) parallel to its own axis is opened on the outer circumferential surface of the sampling tube (1). A handle (3) is detachably connected to the side of the movable rod (2). The handle (3) passes through the strip-shaped hole (11). The outer circumferential surface of the sampling tube is... The two ends of the strip hole (11) are respectively connected to a front abutment block (12) and a rear abutment block (13). The grip (3) can abut against the front abutment block (12) and the rear abutment block (13) respectively. When the grip (3) abuts against the front abutment block (12), the insertion tip (21) protrudes out of the sampling tube (1). When the grip (3) abuts against the rear abutment block (13), the insertion tip (21) retracts into the sampling tube (1).

2. The portable ore sampling device according to claim 1, characterized in that, The movable rod (2) is hollow.

3. The portable ore sampling device according to claim 1, characterized in that, The grip (3) is cylindrical, and the front abutment block (12) and the rear abutment block (13) are both semi-cylindrical. The outer diameter of the grip (3) corresponds to the inner diameter of the front abutment block (12) and the rear abutment block (13).

4. A portable ore sampling device according to claim 3, characterized in that, The length of the grip (3) is greater than that of the front abutment block (12) and the rear abutment block (13).

5. A portable ore sampling device according to claim 1, characterized in that, The grip (3) is threaded into the side wall of the movable rod (2).

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