CN219081532U

CN219081532U - Device for withdrawing core in solid mineral drilling

Info

Publication number: CN219081532U
Application number: CN202320363803.8U
Authority: CN
Inventors: 李志江; 郑卫民
Original assignee: Xinjiang Oyasa Mineral Exploration Co ltd
Current assignee: Xinjiang Oyasa Mineral Exploration Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-05-26
Anticipated expiration: 2033-03-02

Abstract

The utility model relates to the technical field of solid mineral drilling, in particular to a core withdrawing device in solid mineral drilling, which comprises a table body, wherein the table body comprises an operation table, a core withdrawing pipe is arranged on the surface of the operation table, withdrawing items are arranged on the surface of the core withdrawing pipe, a first fixed block is fixedly connected to the upper surface of the operation table, and a screw is connected to the inner side of the first fixed block in a threaded manner. According to the core taking device, the connecting block is inserted into the inner side of the first slot, then the inserting rod and the second slot are used for inserting, the core taking pipe and the connecting plate can be fixed, the moving block drives the connecting plate to move through rotation of the threaded rod, and then the core taking pipe moves along with the connecting plate under the action of the connecting plate, so that the core taking effect is achieved through movement of the connecting plate, the core taking is convenient, and meanwhile, the core is not easy to damage due to the fact that the relative operation table on the core plane is in a state without movement.

Description

Device for withdrawing core in solid mineral drilling

Technical Field

The utility model relates to the technical field of solid mineral drilling, in particular to a device for withdrawing a rock core in solid mineral drilling.

Background

The solid mineral products are solid natural concentrates with realistic economic significance or potential economic significance formed by geological action in the earth surface or crust, and the solid mineral resources comprise coal, oil shale, stone coal, natural asphalt, uranium and thorium in the energy mineral products; all of the metal minerals; most of nonmetallic minerals are drilled, underground rocks are obtained on the ground in a lump by using a special coring tool, and the lump rock is called a rock core, and the rock core is the most visual and practical data for knowing the characteristics of underground strata and minerals, so that the lithology, physical properties, oil content, gas content and aquatic characteristics of the underground strata can be directly known through the observation and research of the rock core, and therefore, the rock core needs to be withdrawn from a core tube after the rock core is taken out.

The core is clamped in the core tube at the bottom of the core tube, and is not easy to take out because the core swells when meeting water, in the prior art, when the core is withdrawn, the core is withdrawn in a mode of hammering vibration or slurry pumping into slurry, but the core tube is required to be placed at a certain angle in a hammering vibration mode, and the core is possibly damaged in the process of loosening and sliding the core through hammering vibration; the core is ejected out by pumping mud through the mud pump, the method is rough, the core can be ejected out instantly under high pressure, and the core is damaged, so that the core is taken out more inconvenient, and therefore, a device for withdrawing the core in solid mineral drilling needs to be designed to solve the problems.

Disclosure of Invention

The utility model aims to provide a core withdrawing device in solid mineral drilling, which aims to solve the problems that a core is required to be placed at a certain angle in the hammering vibration mode proposed in the background art, and the core is likely to be damaged in the process of loosening and sliding the core through hammering vibration; the rock core is ejected out by pumping mud through the mud pump, so that the rock core can be ejected out instantly under high pressure, and the rock core is damaged, so that the problem of inconvenience in taking out the rock core is solved.

In order to achieve the above purpose, the utility model provides the following technical scheme,

the core withdrawing device in solid mineral drilling comprises a table body, wherein the table body comprises an operation table, a core withdrawing pipe is arranged on the surface of the operation table, a withdrawing item is arranged on the surface of the core withdrawing pipe, a first fixing block is fixedly connected to the upper surface of the operation table, a screw is connected to the inner side of the first fixing block in a threaded manner, a limiting plate is arranged on the surface of the screw, and supporting feet are arranged at the bottom end of the operation table;

the surface of operation panel is provided with moves back and gets the mechanism, move back and get the mechanism and include the second fixed block, second fixed block fixed connection is at the upper surface of operation panel, the inboard swing joint of second fixed block has the threaded rod, the surface threaded connection of threaded rod has the movable block, the fixed surface of movable block is connected with the connecting plate, first slot has been seted up to the inboard of connecting plate, the fixed surface of getting the core pipe is connected with the connecting block.

Preferably, the withdrawing mechanism further comprises a first motor, the first motor is arranged on the surface of the second fixed block, the threaded rod is fixedly connected with the output end of the first motor, the upper surface of the operating platform is provided with a sliding groove, the inner side of the connecting plate is provided with a movable groove, the inner side of the movable groove is movably connected with an inserting rod, the surface of the inserting rod is fixedly connected with a spring, and the surface of the connecting block is provided with a second slot.

Preferably, the surface swing joint of spout has the slider, the one end and the connecting plate fixed connection of slider, the other end and the spout swing joint of slider, the movable groove is two sets of inboard of seting up at the connecting plate.

Preferably, the inserted bars are correspondingly connected with the movable grooves in two groups, one end of the spring is fixedly connected with the movable grooves, the other end of the spring is fixedly connected with the inserted bars, and the second slots are formed in two groups and are formed in the inner sides of the connecting blocks.

Preferably, the inboard of supporting legs is provided with adjustment mechanism, adjustment mechanism includes the fixed plate, fixed plate fixedly connected with is on the surface of supporting legs, the inboard swing joint of fixed plate has the bull stick, the fixed surface of bull stick is connected with the gear, the surface of fixed plate is provided with the second motor, the output fixed connection of bull stick and second motor, the surface swing joint of fixed plate has the belt, the spacing groove has been seted up to the inner wall of supporting legs, the surface swing joint of spacing groove has the stopper, the one end fixedly connected with rack board of spacing groove is kept away from to the stopper, the bottom fixed connection of rack board and operation panel.

Preferably, the bull stick is shaft-like swing joint in the inboard of fixed plate, the gear is two sets of fixed connection at the surface of bull stick, rack board passes through stopper and spacing groove swing joint.

Compared with the prior art, the utility model has the beneficial effects that:

1. through inserting the connecting block to the inboard of first slot, then insert through inserted bar and second slot and close, can realize fixing coring pipe and connecting plate, the rotation through the threaded rod realizes that the movable block drives the connecting plate and removes, and then get the core can remove thereupon under the effect of connecting plate, reach and remove the effect that realizes moving the rock core out through the connecting plate, it is comparatively convenient to make the withdrawal of rock core, the relative operation panel is the state that does not have the removal on the rock core plane simultaneously, be difficult for causing the rock core to take place to damage, and then be convenient for observe the research to the rock core, realize better understanding underground rock stratum.

2. The rack plate can move in the vertical position under the action of the gear through the rotation of the rotating rod to drive the gear to rotate, so that the effect of adjusting the height of the operating platform is achieved, the operating platform is adjusted, the use requirements of different people can be met through the use of the operating platform, workers can better withdraw the core, and meanwhile, the operating platform is lowered, so that the operating platform is convenient to carry and move.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of the structure of the connection plate and connection block of the present utility model;

FIG. 3 is a schematic top cross-sectional view of the structure of the connection plate and connection block of the present utility model;

FIG. 4 is a schematic side cross-sectional view of the structure of the gear and rack plate of the present utility model.

In the figure: 1. an operation table; 11. taking a core tube; 12. a retirement item; 13. a first fixed block; 14. a screw; 15. a limiting plate; 16. supporting feet; 2. a second fixed block; 21. a threaded rod; 22. a first motor; 23. a moving block; 24. a connecting plate; 25. a chute; 26. a slide block; 27. a first slot; 28. a connecting block; 29. a movable groove; 210. a rod; 211. a spring; 212. a second slot; 3. a fixing plate; 31. a rotating rod; 32. a gear; 33. a second motor; 34. a belt; 35. a limit groove; 36. a limiting block; 37. rack plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided:

the utility model provides a device that rock core was withdrawn in solid mineral product probing, the platform body includes operation panel 1, the surface of operation panel 1 is provided with core taking pipe 11, the surface of core taking pipe 11 is provided with and withdraws item 12, the upper surface fixedly connected with first fixed block 13 of operation panel 1, the inboard threaded connection of first fixed block 13 has screw rod 14, the surface of screw rod 14 is provided with limiting plate 15, the bottom of operation panel 1 is provided with supporting legs 16, core taking pipe 11 sets up the surface at operation panel 1, when boring geological mineral products, can realize taking out the rock core through core taking pipe 11, through the setting of limiting plate 15, can realize rotating screw rod 14 and make limiting plate 15 carry out the position movement, reach the effect that carries out spacing through limiting plate 15 with the rock core, the convenience is withdrawn to the rock core;

the surface of operation panel 1 is provided with and moves back and gets the mechanism, move back and get the mechanism and include second fixed block 2, second fixed block 2 fixed connection is at the upper surface of operation panel 1, the inboard swing joint of second fixed block 2 has threaded rod 21, threaded rod 21's surface threaded connection has movable block 23, movable block 23's fixed surface is connected with connecting plate 24, first slot 27 has been seted up to connecting plate 24's inboard, get core 11's fixed surface and be connected with connecting block 28, connecting block 28 fixed connection is at core 11's surface, through inserting connecting block 28 into first slot 27's inboard, then fix connecting block 28 through inserted bar 210, can realize getting core 11 and connecting plate 24's fixed, and then can realize getting core 11 and move thereupon through connecting plate 24's removal, be convenient for move the core through getting core 11 and move back, make the core be difficult for taking place the breakage.

Further, withdraw mechanism still includes first motor 22, first motor 22 sets up the surface at second fixed block 2, the spout 25 has been seted up to threaded rod 21 and first motor 22's output fixed connection, movable groove 29 has been seted up to the inboard of connecting plate 24, movable groove 29's inboard swing joint has inserted bar 210, inserted bar 210's fixed surface is connected with spring 211, second slot 212 has been seted up on connecting block 28's surface, spring 211 and inserted bar 210 fixed connection, can play the effect that resets to inserted bar 210, can realize inserted bar 210 and reset under spring 211's effect, make core tube 11 and connecting plate 24 take out and fix.

Further, the surface swing joint of spout 25 has slider 26, the one end and the connecting plate 24 fixed connection of slider 26, the other end and the spout 25 swing joint of slider 26, movable groove 29 is two sets of inboard of seting up at connecting plate 24, spout 25 setups up the upper surface at operation panel 1, can realize spacing connecting plate 24 through the cooperation of spout 25 and slider 26, can avoid movable block 23 to make connecting plate 24 take place the skew under the effect of threaded rod 21, and then the connecting plate 24 removal of being convenient for and drive take out core 11 removal.

Further, the inserted link 210 is two sets of corresponding connections with the movable groove 29, the one end and the movable groove 29 fixed connection of spring 211, the other end and the inserted link 210 fixed connection of spring 211, the second slot 212 is two sets of inboard of seting up at connecting block 28, inserted link 210 swing joint is inboard at the movable groove 29, through the inserted link 210 and the cartridge of second slot 212, can realize the locking of connecting block 28 and first slot 27, reach the effect of fixing coring pipe 11 and connecting plate 24, and then be convenient for connecting plate 24 remove and drive coring pipe 11 and remove, realize the withdrawal to the rock core, it is comparatively convenient to make the withdrawal of rock core.

Further, the inboard of supporting legs 16 is provided with adjustment mechanism, adjustment mechanism includes fixed plate 3, fixed plate 3 fixed connection is at the surface of supporting legs 16, the inboard swing joint of fixed plate 3 has bull stick 31, the fixed surface of bull stick 31 is connected with gear 32, the surface of fixed plate 3 is provided with second motor 33, the output fixed connection of bull stick 31 and second motor 33, the surface swing joint of fixed plate 3 has belt 34, spacing groove 35 has been seted up to the inner wall of supporting legs 16, the surface swing joint of spacing groove 35 has stopper 36, the one end fixedly connected with rack plate 37 of spacing groove 35 is kept away from to stopper 36, the bottom fixed connection of rack plate 37 and operation panel 1, the inner wall at supporting legs 16 is seted up to spacing groove 35, through the cooperation of spacing groove 35 and stopper 36, can realize spacing rack plate 37, can avoid rack plate 37 to take place the skew under gear 32's effect, and then be convenient for rack plate 37 carries out vertical position and remove, make the regulation to operation panel 1 more stable.

Further, the bull stick 31 is the inboard of shaft-like swing joint at fixed plate 3, and gear 32 is two sets of fixed connection at the surface of bull stick 31, and rack board 37 passes through stopper 36 and spacing groove 35 swing joint, and gear 32 fixed connection can realize through the rotation of gear 32 that rack board 37 carries out vertical position and removes, and then reaches the effect of adjusting the height of operation panel 1, through adjusting operation panel 1 for the use of operation panel 1 is more nimble, can be more suitable for manual operation.

Working principle: during the use, make the inserted bar 210 shrink in the inboard of movable groove 29 through upwards pull inserted bar 210, at this moment, spring 211 is the shrink state, then will get core tube 11 and place on operation panel 1, make connecting block 28 insert to the inboard of first slot 27, then loosen inserted bar 210, inserted bar 210 can reset under the resilience effect of spring 211, realize inserted bar 210 and second slot 212 and insert, reach connecting block 28 and first slot 27 and lock the effect, and then realize getting core tube 11 and connecting plate 24's fixed, then rotate screw 14 and make limiting plate 15 take place to remove, reach the effect that carries out the spacing through limiting plate 15 to the rock core, the output of first motor 22 passes through wire and external power supply's input electricity is connected, the staff starts first motor 22 through press the switch, first motor 22 operation makes threaded rod 21 rotate, connecting plate 24 receives the spacing of spout 25, can make movable block 23 remove under the effect of threaded rod 21 and drive connecting plate 24, and then connecting block 28 drive and get core tube 11 and then remove under the effect that gets the effect that the rock core is moved.

The output of second motor 33 passes through the wire and is connected with external power source's input electricity, the staff starts second motor 33 through push switch, second motor 33 operation makes left bull stick 31 rotate thereupon, belt 34 can move under the effect of bull stick 31 to drive bull stick 31 on right side and rotate, reach two sets of bull sticks 31 and carry out pivoted effect simultaneously, and then gear 32 rotates thereupon under the effect of bull stick 31, rack board 37 can slide on the surface of spacing groove 35 through stopper 36 under the effect of gear 32, realize rack board 37 and move in the inboard of supporting legs 16, reach the effect of adjusting the height of operation panel 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a device that rock core was withdrawn in solid mineral drilling, includes the stage body, the stage body includes operation panel (1), the surface of operation panel (1) is provided with core taking pipe (11), the surface of core taking pipe (11) is provided with withdraws item (12), the upper surface fixedly connected with first fixed block (13) of operation panel (1), the inboard threaded connection of first fixed block (13) has screw rod (14), the surface of screw rod (14) is provided with limiting plate (15), the bottom of operation panel (1) is provided with supporting legs (16);

the automatic coring device is characterized in that a withdrawing mechanism is arranged on the surface of the operating platform (1), the withdrawing mechanism comprises a second fixed block (2), the second fixed block (2) is fixedly connected to the upper surface of the operating platform (1), a threaded rod (21) is movably connected to the inner side of the second fixed block (2), a moving block (23) is connected to the surface of the threaded rod (21) in a threaded manner, a connecting plate (24) is fixedly connected to the surface of the moving block (23), a first slot (27) is formed in the inner side of the connecting plate (24), and a connecting block (28) is fixedly connected to the surface of the coring pipe (11).

2. The apparatus for core withdrawal in solid mineral drilling as defined in claim 1, wherein: the withdrawing mechanism further comprises a first motor (22), the first motor (22) is arranged on the surface of the second fixed block (2), the threaded rod (21) is fixedly connected with the output end of the first motor (22), the upper surface of the operating platform (1) is provided with a sliding groove (25), the inner side of the connecting plate (24) is provided with a movable groove (29), the inner side of the movable groove (29) is movably connected with an inserting rod (210), the surface of the inserting rod (210) is fixedly connected with a spring (211), and the surface of the connecting block (28) is provided with a second slot (212).

3. The apparatus for core withdrawal in solid mineral drilling as claimed in claim 2, wherein: the surface swing joint of spout (25) has slider (26), the one end and the connecting plate (24) fixed connection of slider (26), the other end and the spout (25) swing joint of slider (26), movable groove (29) are two sets of inboard of seting up at connecting plate (24).

4. The apparatus for core withdrawal in solid mineral drilling as claimed in claim 2, wherein: the two sets of inserting rods (210) are correspondingly connected with the movable grooves (29), one end of the spring (211) is fixedly connected with the movable grooves (29), the other end of the spring (211) is fixedly connected with the inserting rods (210), and the two sets of second inserting grooves (212) are formed in the inner sides of the connecting blocks (28).

5. The apparatus for core withdrawal in solid mineral drilling as defined in claim 1, wherein: the inside of supporting legs (16) is provided with adjustment mechanism, adjustment mechanism includes fixed plate (3), fixed plate (3) fixed connection is on the surface of supporting legs (16), the inboard swing joint of fixed plate (3) has bull stick (31), the fixed surface of bull stick (31) is connected with gear (32), the surface of fixed plate (3) is provided with second motor (33), the output fixed connection of bull stick (31) and second motor (33), the surface swing joint of fixed plate (3) has belt (34), spacing groove (35) have been seted up to the inner wall of supporting legs (16), the surface swing joint of spacing groove (35) has stopper (36), the one end fixedly connected with rack board (37) of spacing groove (35) are kept away from to stopper (36), the bottom fixed connection of rack board (37) and operation panel (1).

6. The apparatus for core withdrawal in solid mineral drilling as recited in claim 5, wherein: the rotating rod (31) is in rod-shaped movable connection on the inner side of the fixed plate (3), the gear (32) is in two groups of fixed connection on the surface of the rotating rod (31), and the rack plate (37) is in movable connection with the limiting groove (35) through the limiting block (36).