CN213016166U

CN213016166U - Core drilling sand taking drilling tool

Info

Publication number: CN213016166U
Application number: CN202021788573.2U
Authority: CN
Inventors: 刘昕伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-20
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a core drilling sand-taking drilling tool, which belongs to the technical field of sand-taking drilling tools, a spiral crushing hollow rod is driven to rotate through a transmission component, a crushing head is driven to rotate through the spiral crushing hollow rod, so as to realize the function of crushing rocks, the spiral crushing hollow rod and the crushing head are driven to shift to one side under lateral extrusion force when hard stones are met, so that the spiral crushing hollow rod and the crushing head can slide on a sliding component, the mutual transmission relation between the transmission components is removed, the rotation speed is further reduced, the slow side wall friction is realized for crushing, the damage degree of the spiral crushing hollow rod and the crushing head is reduced, the function of mutual transmission of the transmission components can be reset through an elastic component, sand blocks entering a sand-taking through hole are extracted to a sand storage component for storage and acquisition by starting a sand suction component, the function of separation and replacement can be directly realized by disassembling a fixed component when the crushing head needs to be, so that it is not necessary to replace the entire drilling tool.

Description

Core drilling sand taking drilling tool

Technical Field

The utility model relates to a get the sand drilling tool, especially relate to a sand drilling tool is got in rock core probing belongs to and gets sand drilling tool technical field.

Background

The drilling tool refers to a tool for drilling holes, drilling holes and the like, and mainly comprises a drilling (well drilling) tool, a metallurgical furnace drilling tool and the like.

The sand drilling tool in the prior art still can be broken when the stone that is difficult to break appears when using, and this kind of mode will lead to the problem that the drilling tool damaged, and the drilling tool needs whole replacement cost higher after damaging among the prior art in addition, designs a core drilling sand drilling tool for this reason and optimizes above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a core drilling sand-taking drilling tool, which drives the transmission component to rotate by starting the driving component, drives the spiral crushing hollow rod to rotate by the transmission component, drives the crushing head to rotate by the spiral crushing hollow rod to realize the function of crushing rocks, drives the spiral crushing hollow rod and the crushing head to shift to one side under lateral extrusion force when encountering hard stones, so that the spiral crushing hollow rod and the crushing head can slide on the sliding component, and removes the mutual transmission relation between the transmission components, thereby reducing the rotation speed to realize slow crushing in the friction of the side wall, reducing the damage degree of the spiral crushing hollow rod and the crushing head, realizing the function of resetting the mutual transmission of the transmission components by the elastic component, extracting sand blocks entering the sand-taking through hole to the sand-storing component for storage and acquisition by starting the sand-sucking component, and directly realizing the function of separation and replacement by disassembling the fixed component when the crushing head needs to be replaced, so that it is not necessary to replace the entire drilling tool.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a sand drilling tool is got in rock core probing, includes the casing, the drive assembly is installed to one side at top in the casing, drive assembly is installed to drive assembly's output, the last installation of drive assembly runs through the broken hollow rod of spiral of casing, broken head is installed through fixed subassembly in the broken bottom of hollow rod of spiral, interior top one side of casing is equipped with the slip subassembly, and the slip subassembly with drive assembly is fixed, just one side of slip subassembly is equipped with the spacing elastic component to slip subassembly elasticity, the inside one side of casing is equipped with deposits sand subassembly, just it runs through to be equipped with on the sand subassembly the interior sand subassembly of inhaling of bottom in the broken hollow rod of spiral, the equidistant sand opening of getting of having seted up in the outside of broken head.

Preferably, drive assembly includes driving motor and pivot, driving motor is installed at the interior top of casing, the pivot is installed to driving motor's output, just the pivot is kept away from driving motor's one end with the bottom is fixed in the casing.

Preferably, transmission assembly includes first dish type gear, second dish type gear, connecting rod and inserted bar, first dish type gear cover is established the outside of pivot, the outside meshing of first dish type gear has second dish type gear, the top mid-mounting of second dish type gear has the connecting rod, the bottom mid-mounting of second dish type gear has the inserted bar, install the bottom of inserted bar the pole in the spiral breakage.

Preferably, the fixed subassembly includes first connection pad, second connection pad and clamping screw, first connection pad is installed the bottom of cavity pole in the spiral crushing, the second connection pad is installed the top department of crushing head, just clamping screw runs through first connection pad and second connection pad will first connection pad is fixed with the second connection pad.

Preferably, the sliding assembly comprises a limiting sliding rail and a limiting sliding block, the limiting sliding rail is installed at the inner top of the shell, and the limiting sliding block is sleeved on the outer side of the limiting sliding rail and can slide on the outer side of the limiting sliding rail.

Preferably, the elastic assembly comprises a hydraulic cylinder and a limiting spring, the hydraulic cylinder is installed on one side of the inner wall of the shell, the limiting spring is sleeved on the outer side of the hydraulic cylinder, and the limiting spring is far away from one end of the inner wall of the shell and is installed on one side of the limiting sliding block.

Preferably, the sand storage assembly comprises a sand storage drawer, a storage bin and a push-pull handle, the storage bin is arranged on one side inside the shell, the sand storage drawer is arranged on the inner side of the storage bin, and the push-pull handle is arranged in the middle of the outer side of the sand storage drawer.

Preferably, inhale the sand subassembly including inhaling sand pump and absorption pipe, the outside mid-mounting of storage compartment has inhales sand pump, inhale sand pump's one end and install the absorption pipe, the other end of absorption pipe inserts to the inside of the broken cavity pole of spiral.

The utility model has the advantages of:

the utility model provides a core drilling sand-taking drilling tool, which drives the transmission component to rotate by starting the driving component, drives the spiral crushing hollow rod to rotate by the transmission component, drives the crushing head to rotate by the spiral crushing hollow rod to realize the function of crushing rocks, drives the spiral crushing hollow rod and the crushing head to shift to one side under lateral extrusion force when encountering hard stones, so that the spiral crushing hollow rod and the crushing head can slide on the sliding component, the mutual transmission relation between the transmission components is removed, the rotation speed is further reduced, the crushing is slowly realized by the friction of the side wall, the damage degree of the spiral crushing hollow rod and the crushing head is reduced, the function of the mutual transmission of the transmission components can be reset by the elastic component, sand blocks entering the sand-taking through hole are extracted to the sand-storing component to be stored and obtained by starting the sand-sucking component, the function of separation and replacement can be directly realized by disassembling the fixed component when the crushing head needs to be replaced, so that it is not necessary to replace the entire drilling tool.

Drawings

FIG. 1 is a side cross-sectional view of a preferred embodiment of a core drilling sand extraction drill in accordance with the present invention;

FIG. 2 is an enlarged view of a preferred embodiment of a core drilling sand extraction tool according to the present invention at structure a;

fig. 3 is an enlarged view of the structure at b of a preferred embodiment of a core drilling sand extraction tool according to the present invention.

In the figure: 1-shell, 2-sand storage drawer, 3-spiral crushing hollow rod, 4-hydraulic cylinder, 5-first disk-shaped gear, 6-driving motor, 7-rotating shaft, 8-second disk-shaped gear, 10-crushing head, 11-sand taking through hole, 12-fixed screw, 13-first connecting disk, 14-second connecting disk, 15-limiting sliding block, 16-limiting sliding rail, 17-limiting spring, 18-sand suction pump, 19-push-pull handle, 20-suction pipe, 21-inserted rod, 22-connecting rod and 23-storage bin.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-3, the core drilling sand taking drill provided by this embodiment includes a housing 1, a driving assembly is installed on one side of the top in the housing 1, a transmission assembly is installed at the output end of the driving assembly, a spiral crushing hollow rod 3 penetrating through the housing 1 is installed on the transmission assembly, a crushing head 10 is installed at the bottom of the spiral crushing hollow rod 3 through a fixing assembly, a sliding assembly is arranged on one side of the inner top of the housing 1, the sliding assembly is fixed to the transmission assembly, an elastic assembly limiting the elasticity of the sliding assembly is arranged on one side of the sliding assembly, a sand storage assembly is arranged on one side of the inside of the housing 1, a sand sucking assembly penetrating through the inner bottom of the spiral crushing hollow rod 3 is arranged on the sand storage assembly, and sand taking through holes 11 are equidistantly formed in the outer side of the crushing.

The driving component is started to drive the driving component to rotate, the spiral crushing hollow rod 3 is driven to rotate through the driving component, the spiral crushing hollow rod 3 drives the crushing head 10 to rotate so as to realize the function of crushing rocks, the spiral crushing hollow rod 3 and the crushing head 10 are driven to deflect to one side under lateral extrusion force when hard stones are met, the spiral crushing hollow rod 3 and the crushing head 10 can slide on the sliding component, the mutual transmission relation between the driving components is removed, the rotation speed is reduced, the crushing is slowly realized through the friction of the side wall, the damage degree of the spiral crushing hollow rod 3 and the crushing head 10 is reduced, the function of mutual transmission of the resetting driving components is realized through the elastic component, sand blocks entering the sand taking port 11 are extracted to the sand storage component to be stored and obtained by starting the sand sucking component, and the separation and replacement functions can be directly realized by disassembling the fixing component when the crushing head 10 needs to be replaced, so that it is not necessary to replace the entire drilling tool.

In this embodiment, drive assembly includes driving motor 6 and pivot 7, driving motor 6 is installed at the interior top of casing 1, pivot 7 is installed to driving motor 6's output, and pivot 7 is kept away from driving motor 6's one end and casing 1 interior bottom fixed, drive assembly includes first dish type gear 5, second dish type gear 8, connecting rod 22 and inserted bar 21, first dish type gear 5 cover is established in the outside of pivot 7, the outside meshing of first dish type gear 5 has second dish type gear 8, the top mid-mounting of second dish type gear 8 has connecting rod 22, inserted bar 21 is installed at the bottom mid-mounting of second dish type gear 8, hollow rod 3 in the spiral breakage is installed to the bottom of inserted bar 21.

Drive pivot 7 through starting driving motor 6 and rotate, drive first dish type gear 5 through pivot 7 and rotate, drive second dish type gear 8 through first dish type gear 5 and rotate, drive connecting rod 22 and inserted bar 21 through second dish type gear 8 and rotate, and then drive the broken hollow rod 3 of spiral and rotate with broken head 10 and carry out the breakage.

In this embodiment, the fixing assembly comprises a first connecting disc 13, a second connecting disc 14 and a fixing screw 12, the first connecting disc 13 is mounted at the bottom of the helical crushing hollow rod 3, the second connecting disc 14 is mounted at the top of the crushing head 10, and the fixing screw 12 fixes the first connecting disc 13 and the second connecting disc 14 through the first connecting disc 13 and the second connecting disc 14.

In this embodiment, the slip subassembly includes spacing slide rail 16 and limiting slide 15, and limiting slide rail 16 installs in casing 1's interior top department, and limiting slide 15 cover establishes the outside that can slide in the outside of spacing slide rail 16 at limiting slide rail 16, and elastic component includes pneumatic cylinder 4 and limiting spring 17, and pneumatic cylinder 4 is installed to casing 1's inner wall one side, and the outside cover of pneumatic cylinder 4 is equipped with limiting spring 17, and limiting spring 17 keeps away from the one end of casing 1 inner wall and installs in one side department of limiting slide 15.

Through driving the broken hollow rod 3 of spiral and broken head 10 side shift of spiral under the extrusion after meetting the stone that is difficult to the breakage, and then make its spacing slider 15 slide on spacing slide rail 16, compress spacing spring 17 and pneumatic cylinder 4, realize reducing the problem that direct broken stone leads to damaging the broken hollow rod 3 of spiral and broken head 10.

In this embodiment, deposit the sand subassembly including depositing sand drawer 2, storage compartment 23 and push-and-pull handle 19, one side of the inside of casing 1 is equipped with storage compartment 23, and storage compartment 23's inboard is equipped with deposits sand drawer 2, and the outside mid-mounting of depositing sand drawer 2 has push-and-pull handle 19.

In this embodiment, the sand suction assembly comprises a sand suction pump 18 and a suction pipe 20, the sand suction pump 18 is installed in the middle of the outer side of the storage bin 23, the suction pipe 20 is installed at one end of the sand suction pump 18, and the other end of the suction pipe 20 is inserted into the spiral crushing hollow rod 3.

Above, only the further embodiments of the present invention are shown, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the protection scope of the present invention.

Claims

1. A core drilling sand extracting drilling tool is characterized in that: including casing (1), the drive assembly is installed to one side at top in casing (1), drive assembly is installed to drive assembly's output, the last installation of drive assembly runs through in the broken cavity of spiral pole (3) of casing (1), broken head (10) are installed through fixed subassembly in the broken bottom of cavity pole (3) of spiral, interior top one side of casing (1) is equipped with sliding assembly, and sliding assembly with drive assembly is fixed, just one side of sliding assembly is equipped with the spacing elastic component to sliding assembly elasticity, the inside one side of casing (1) is equipped with deposits sand subassembly, just it runs through to be equipped with on the sand subassembly is broken to the interior sand subassembly of inhaling of bottom in cavity pole (3) of spiral, the equidistant sand opening (11) of getting of having seted up in the outside of broken head (10).

2. A core drilling sand extraction drill as claimed in claim 1, wherein: drive assembly includes driving motor (6) and pivot (7), driving motor (6) are installed at the interior top of casing (1), pivot (7) are installed to the output of driving motor (6), just pivot (7) are kept away from the one end of driving motor (6) with the bottom is fixed in casing (1).

3. A core drilling sand extraction drill as claimed in claim 2, wherein: the transmission assembly comprises a first disc-shaped gear (5), a second disc-shaped gear (8), a connecting rod (22) and an inserting rod (21), the first disc-shaped gear (5) is sleeved on the outer side of the rotating shaft (7), the outer side of the first disc-shaped gear (5) is meshed with the second disc-shaped gear (8), the connecting rod (22) is installed in the middle of the top of the second disc-shaped gear (8), the inserting rod (21) is installed in the middle of the bottom of the second disc-shaped gear (8), the inserting rod (21) is installed at the bottom of the inserting rod (21), the hollow rod (3) is arranged in the spiral crushing machine, and the top of the connecting rod (22) is fixed with the sliding assembly.

4. A core drilling sand extraction drill as claimed in claim 1, wherein: the fixed subassembly includes first connection pad (13), second connection pad (14) and clamping screw (12), install first connection pad (13) the bottom of pole (3) in the spiral breakage, install second connection pad (14) the top department of crushing head (10), just clamping screw (12) run through first connection pad (13) and second connection pad (14) will first connection pad (13) are fixed with second connection pad (14).

5. A core drilling sand extraction drill as claimed in claim 1, wherein: the sliding assembly comprises a limiting sliding rail (16) and a limiting sliding block (15), the limiting sliding rail (16) is installed at the inner top of the shell (1), and the limiting sliding block (15) is sleeved on the outer side of the limiting sliding rail (16) and can slide on the outer side of the limiting sliding rail (16).

6. A core drilling sand extraction drill as claimed in claim 5, wherein: elastic component includes pneumatic cylinder (4) and spacing spring (17), pneumatic cylinder (4) are installed to inner wall one side of casing (1), the outside cover of pneumatic cylinder (4) is equipped with spacing spring (17), spacing spring (17) are kept away from the one end of casing (1) inner wall is installed one side department of spacing slider (15).

7. A core drilling sand extraction drill as claimed in claim 1, wherein: the sand storage assembly comprises a sand storage drawer (2), a storage bin (23) and a push-pull handle (19), the storage bin (23) is arranged on one side of the inside of the shell (1), the sand storage drawer (2) is arranged on the inner side of the storage bin (23), and the push-pull handle (19) is installed in the middle of the outer side of the sand storage drawer (2).

8. A core drilling sand extraction drill as claimed in claim 7, wherein: inhale sand subassembly including inhaling sand pump (18) and suction tube (20), the outside mid-mounting of storage compartment (23) has and inhales sand pump (18), suction tube (20) are installed to the one end of inhaling sand pump (18), the other end of suction tube (20) inserts to the inside of spiral broken cavity pole (3).