一种煤层气勘探取样装置

Abstract

本实用新型提出了一种煤层气勘探取样装置，涉及煤层气勘探领域。包括底板，所述底板的外表面固定安装有移动组件，所述底板的外表面固定连接有辅助组件，所述底板的外表面固定连接有调节机构，所述调节机构的外表面设有取样机构，本实用新型通过调节机构中的电机带动丝杆转动，并配合滑槽与滑块，精准控制调节板的升降，实现对取样机构高度的灵活调整，通过取样机构中的电动推杆推动活塞在抽气罐内运动，利用气压差抽取煤层气样本，进气管道和排样管道分别设有阀门，便于控制样本的抽取与排放，该装置实现了便捷移动、精准调节、高效取样，有效提升了煤层气勘探取样的工作效率与准确性，降低了工作人员的劳动强度。

Claims

1. A coal bed methane exploration sampling device, characterized by, Includes a base plate (1), on the outer surface of the base plate (1) a moving component (2) is fixedly installed, on the outer surface of the base plate (1) an auxiliary component (3) is fixedly connected, on the outer surface of the base plate (1) an adjustment mechanism (4) is fixedly connected, and on the outer surface of the adjustment mechanism (4) a sampling mechanism (5) is provided.

2. The coal bed gas exploration sampling device of claim 1, wherein, The moving component (2) includes two casters (201), the outer surfaces of the two casters (201) are mounted together with the outer surface of the base plate (1), and two directional wheels (202) are fixedly mounted on the outer surface of the base plate (1).

3. The coal bed gas exploration sampling device of claim 1, wherein, The auxiliary component (3) includes two movable push rods (301), one end of the two movable push rods (301) is fixedly connected to the outer surface of the base plate (1), and the outer surfaces of the two movable push rods (301) are fixedly connected to a grip (302). Each movable push rod (301) has an anti-slip sleeve (303) fixedly connected to its outer surface.

4. The coal bed gas exploration sampling device of claim 1, wherein, The adjustment mechanism (4) includes a frame (401), the outer surface of the frame (401) is fixedly connected to the outer surface of the base plate (1), a motor (402) is fixedly installed on the inner wall of the frame (401), a lead screw (403) is fixedly connected to the output end of the motor (402), a bearing (404) is fixedly embedded in the inner wall of the frame (401), the inner ring of the bearing (404) is fixedly connected to the outer surface of the lead screw (403), and an adjustment plate (405) is threadedly connected to the outer surface of the lead screw (403).

5. The coal bed gas exploration sampling device of claim 4, wherein, The inner wall of the frame (401) has two grooves (406), and each groove (406) has a slider (407) slidably connected to its inner wall. The sides of the two sliders (407) that are close to each other are connected to the outer surface of the adjustment plate (405).

6. The coal bed gas exploration sampling device of claim 1, wherein, The sampling mechanism (5) includes a fixed cylinder (501), the outer surface of the fixed cylinder (501) is fixedly connected to the outer surface of the adjusting plate (405), the outer surface of the fixed cylinder (501) and the outer surface of the adjusting plate (405) are both provided with an opening (502), an electric push rod (503) is fixedly installed on the inner wall of the opening (502), a fixed ring (504) is fixedly connected to the inner wall of the fixed cylinder (501), an air extraction tank (505) is fixedly connected to the inner wall of the fixed ring (504), and a sealing sleeve shaft (506) is fixedly embedded on the outer surface of the air extraction tank (505).

7. The coal bed gas exploration sampling device of claim 6, wherein, The inner ring of the sealing sleeve shaft (506) is slidably connected to a connecting rod (507). One end of the connecting rod (507) is fixedly connected to the output end of the electric push rod (503). The end of the connecting rod (507) away from the electric push rod (503) is fixedly connected to a piston (508). The outer surface of the piston (508) is slidably connected to the inner wall of the suction tank (505). The outer surface of the suction tank (505) is fixedly connected to an air inlet pipe (509). The outer surface of the air inlet pipe (509) is provided with a first valve (510). The outer surface of the fixed cylinder (501) and the outer surface of the suction tank (505) are fixedly connected to a discharge pipe (511). The outer surface of the discharge pipe (511) is provided with a second valve (512).

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