Coring device for geological exploration

Abstract

A coring device for geological exploration belongs to the technical field of coring equipment for geological exploration and is characterized in that the coring device comprises a supporting frame and a discharging insertion pipe inserted in the middle of the upper surface of the supporting frame in a penetrating mode, and a pressurizing oil cylinder is connected to the middle of the upper surface of the supporting frame; a coring device is connected to the circle center of the telescopic end on the lower surface of the pressurizing oil cylinder, a pushing device is movably inserted into the middle of the upper portion in the coring device, a fixed base is connected to the middle of the lower surface of the supporting frame, and a collecting box is inserted into the middle of the right side of the upper surface of the fixed base; the core taking head can be prevented from being damaged due to collision with the discharging equipment, a worker can move the collecting box to the position below the core taking head, positioning can be carried out, and samples are prevented from being discharged out of the collecting box in the discharging process.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of coring apparatus for geological exploration, and particularly relates to a coring device for geological exploration. BACKGROUND

[0002] The existing patent is a coring device for geological exploration, and the position of the threaded rod on the patent needs to be accurately aligned with the coring head, otherwise the threaded rod and the coring head are likely to be damaged due to collision, and the moving speed and height of the coring head need to be highly accurate in order to inject the pressing plate into the collection box. UTILITY MODEL CONTENTS

[0003] The utility model aims at: the staff can set the coring head in the discharging structure, can prevent the coring head from being damaged due to collision with the discharging equipment, and the staff can position the collection box when moving the collection box below the coring head, so that the samples are prevented from being discharged outside the collection box during discharging.

[0004] The utility model relates to a coring device for geological exploration, characterized in that: including support frame 1 and penetratingly insert in the middle of support frame 1 upper surface material discharge pipe 2, the middle of support frame 1 upper surface is connected with booster oil cylinder 3, the telescopic end center of booster oil cylinder 3 lower surface is connected with coring device 4, the inside upper middle part of coring device 4 is movably inserted with pusher 5, the middle of support frame 1 lower surface is connected with fixed base 6, the right middle part of fixed base 6 upper surface is inserted with collection box 7, coring device 4 includes upper column 4-1, inner chamber 4-2, slide hole 4-3 and coring head 4-4, the inside of upper column 4-1 lower surface center is equipped with inner chamber 4-2, the inside lateral surface middle part of inner chamber 4-2 is symmetrically equipped with slide hole 4-3, and the lower surface center of upper column 4-1 is connected with coring head 4-4, and upper column 4-1 is connected on the telescopic end of booster oil cylinder 3, and upper column 4-1 is inserted in the inside of material discharge pipe 2 lower surface, pusher 5 includes insert column 5-1, clamping column 5-2, tension spring 5-3 and push plate 5-4, and the upper edge of insert column 5-1 lateral surface is symmetrically connected with clamping column 5-2, and the upper surface center of insert column 5-1 is connected with tension spring 5-3, and the lower surface center of insert column 5-1 is connected with push plate 5-4, and insert column 5-1 is inserted in inner chamber 4-2, clamping column 5-2 is inserted in slide hole 4-3, push plate 5-4 is inserted in the inside of coring head 4-4, and the inside upper surface of inner chamber 4-2 is connected with tension spring 5-3 upper end, fixed base 6 includes bottom plate 6-1, slide groove 6-2, baffle 6-3 and through hole 6-4, the right middle part of bottom plate 6-1 upper surface is equipped with slide groove 6-2, and the left surface upper edge of slide groove 6-2 is symmetrically connected with baffle 6-3, and the inside lower surface left edge middle part of slide groove 6-2 is equipped with through hole 6-4, and the inside size and position of through hole 6-4 correspond to the size and position of coring head 4-4, and collection box 7 is inserted in slide groove 6-2, and the inside size of collection box 7 cooperates with the size of coring head 4-4.

[0005] The utility model discloses a coring head can be arranged in the inside of material discharge structure, can prevent the damage of coring head and material discharge equipment collision, and the staff can position when moving the collection box to the below of coring head, prevents the sample from being arranged to the outside of collection box when discharging. BRIEF DESCRIPTION OF DRAWINGS

[0006] Figure 1 It is the whole structure schematic diagram of the utility model;

[0007] Figure 2 It is coring device 4 structure schematic diagram of the utility model;

[0008] Figure 3Is the pushing device 5 structure schematic view of the utility model;

[0009] Figure 4 Is the fixed base 6 structure schematic view of the utility model;

[0010] In the drawing: support frame 1, row material insertion pipe 2, booster oil cylinder 3, take core device 4, pushing device 5, fixed base 6, collection box body 7, upper column 4-1, inner cavity 4-2, sliding hole 4-3, take core head 4-4, insert column 5-1, clamping column 5-2, tension spring 5-3, push plate 5-4, bottom plate 6-1, sliding slot 6-2, baffle 6-3, through-hole 6-4. DETAILED DESCRIPTION

[0011] Refer to Figure 1 Figure 2 Figure 3 Figure 4The application discloses a core taking device for geological exploration, which is characterized by comprising a supporting frame 1 and a discharge pipe 2 penetratingly inserted into the middle of the upper surface of the supporting frame 1, a booster oil cylinder 3 connected to the middle of the upper surface of the supporting frame 1, a core taking device 4 connected to the center of the lower surface of the booster oil cylinder 3, a pushing device 5 movably inserted into the middle of the upper part of the core taking device 4, a fixed base 6 connected to the middle of the lower surface of the supporting frame 1, and a collection box 7 inserted into the middle of the right side of the upper surface of the fixed base 6.

[0012] In use, first, the staff places the bottom plate 7-1 on the fixed base 7 on the ground and fixes it, then the staff starts the booster oil cylinder 3 to extend the telescopic end, at the same time, the booster oil cylinder 3 drives the upper column 4-1 on the core taking device 4 to move downward and push out of the discharge insertion tube 2, at the same time, the tension spring 5-3 on the pushing device 5 pulls the insertion column 5-1 to move upward in the inner cavity 4-2, and drives the clamping column 5-2 to slide upward in the sliding hole 4-3, finally, the clamping column 5-2 is clamped on the upper surface of the sliding hole 4-3, then the core head 4-4 penetrates the sliding slot 6-2 and the through hole 6-4 and inserts into the soil, and inserts the soil into the core head 4-4, then the staff starts the booster oil cylinder 3 to retract the telescopic end, at the same time, the upper column 4-1 is pulled back into the discharge insertion tube 2, at the same time, the discharge insertion tube 2 is clamped above the clamping column 5-2 and pushes the clamping column 5-2 to slide downward in the sliding hole 4-3, at the same time, the clamping column 5-2 drives the push plate 5-4 to slide downward in the core head 4-4 through the insertion column 5-1 and pushes the soil sample out, when the core head 4-4 moves upward, the staff inserts the collection box body 7 into the sliding slot 6-2 and slides to the left, the collection box body 7 slides to the left side of the sliding slot 6-2 and is clamped on the lower surface of the baffle 6-3, then when the sample pushes the core head 4-4, the sample soil falls into the collection box body 7, finally, the staff pushes the collection box body 7 to slide to the right and takes out the collection box body 7 from the sliding slot 6-2 for reuse.

[0013] Of course, the above description is not a limitation of the present application, and the present application is not limited to the above examples, and the changes, modifications, additions or replacements made by the skilled in the art within the essential scope of the present application should also belong to the protection scope of the present application.

Claims

1. A coring device for geological exploration, characterised in that: The utility model provides a kind of coring device, including support frame (1) and penetratingly inserting in the middle of the upper surface of the support frame (1) discharge pipe (2), the middle of the upper surface of the support frame (1) is connected with booster oil cylinder (3), the middle of the lower surface of the booster oil cylinder (3) is connected with coring device (4) in the center of telescopic end, the middle of the upper inside of coring device (4) is movably inserted with pusher (5), the middle of the lower surface of the support frame (1) is connected with fixed base (6), the middle of the right upper surface of the fixed base (6) is inserted with collection box (7).

2. The coring device of claim 1, wherein: The coring device (4) includes an upper column (4-1), an inner cavity (4-2), a sliding hole (4-3) and a coring head (4-4), the lower surface of the upper column (4-1) is internally provided with an inner cavity (4-2), the inner side surface of the inner cavity (4-2) is symmetrically provided with a sliding hole (4-3) in the middle, and the lower surface of the upper column (4-1) is connected with a coring head (4-4), the upper column (4-1) is connected to the telescopic end of the booster oil cylinder (3), and the upper column (4-1) is inserted into the inner surface of the discharge pipe (2).

3. The coring device of claim 2, wherein: The pusher (5) includes an insertion column (5-1), a clamping column (5-2), a tension spring (5-3) and a push plate (5-4), the side surface of the insertion column (5-1) is symmetrically connected with a clamping column (5-2) at the upper edge, the upper surface of the insertion column (5-1) is connected with a tension spring (5-3) at the center, the lower surface of the insertion column (5-1) is connected with a push plate (5-4) at the center, the insertion column (5-1) is inserted into the inner cavity (4-2), the clamping column (5-2) is inserted into the sliding hole (4-3), the push plate (5-4) is inserted into the inner part of the coring head (4-4), and the upper end of the tension spring (5-3) is connected to the inner upper surface of the inner cavity (4-2).

4. The coring device of claim 2, wherein: The fixed base (6) includes a bottom plate (6-1), a sliding groove (6-2), a baffle (6-3) and a through hole (6-4), the upper surface of the right side of the bottom plate (6-1) is provided with a sliding groove (6-2), the left surface of the sliding groove (6-2) is symmetrically connected with a baffle (6-3) at the upper edge, the inner lower surface of the sliding groove (6-2) is provided with a through hole (6-4) at the left edge, the size and position of the through hole (6-4) are corresponding to the size and position of the coring head (4-4), the collection box (7) is inserted into the sliding groove (6-2), and the size of the inside of the collection box (7) is matched with the size of the coring head (4-4).

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