CN211173938U

CN211173938U - Quick-mounting type hydraulic drilling rig drilling tool convenient to replace

Info

Publication number: CN211173938U
Application number: CN201922065106.0U
Authority: CN
Inventors: 王平; 朱培滨; 朱锐超
Original assignee: Qingdao Henglida Drilling Machine Co ltd
Current assignee: Qingdao Henglida Drilling Machine Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-04
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a quick-mounting formula hydrodrill drilling tool of convenient change, including supporting the drilling rod, the vertical fixed mounting in avris position of supporting the outside centre of drilling rod has deep side wing, the outside lower extreme fixed mounting of support drilling rod has the expansion dish, the bottom position movable mounting who supports the drilling rod has the drill bit, movable mounting has the regulation swivel nut between support drilling rod and the drill bit, the outside upper end fixed mounting who supports the drilling rod has the fixed mounting cover, the intermediate position fixed mounting of the outside avris of fixed mounting cover has the reinforcement branch, the output pole of dismouting cylinder passes interconnect between backup pad and the location snap ring. This convenient quick-mounting formula hydrodrill drilling tool of changing through designing the drill bit for can independently carrying out the deep drill bit of changing, has effectively promoted holistic result of use and working property to strengthen the whole structural stability in practical application use work of this drilling tool through the integral type structure, enlarged holistic application scope.

Description

Quick-mounting type hydraulic drilling rig drilling tool convenient to replace

Technical Field

The utility model relates to a hydrodrill technical field specifically is a quick-mounting formula hydrodrill drilling tool of convenient change.

Background

The hydraulic drilling machine is also called as oil pressure type drilling machine, and the oil pressure type drilling machine is a rotary drilling machine generally produced in China. The main types are rotary drills, impact drills and composite drills. The drilling machine uses diamond, hard alloy, drill bit and fishtail bit, etc. to perform coring drilling and non-coring full-hole drilling, and can also cooperate with a winch to perform impact drilling, and the drilling tool is an important matching tool for the normal use of the hydraulic drilling machine.

However, existing drilling tools for hydraulic drilling machines in the existing market mostly have the whole structure that is mostly integral type, the drill bit can not be changed independently, be difficult to satisfy multiple user demand among the practical application, so that holistic result of use and working property receive the influence, and wholly inconvenient carrying out the dismouting change that carries out rapid stabilization according to the in-service use condition on the drilling machine, make holistic use functionality receive great influence, thereby lead to the narrower shortcoming of whole application scope.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick-mounting formula hydrodrill drilling tool of convenient change to it is mostly integral type structure to provide wholly in solving above-mentioned background art, the drill bit can not independently be changed, be difficult to satisfy multiple user demand among the practical application, so that holistic result of use and working property receive the influence, and wholly inconvenient going on the rig carries out the dismouting change of rapid stabilization according to the in-service use condition, make holistic use functionality receive great influence, thereby lead to the narrower problem of whole application scope.

In order to achieve the above object, the utility model provides a following technical scheme: a quick-mounting hydraulic drilling rig convenient to replace comprises a support drill rod, wherein a deep side wing is longitudinally and fixedly arranged at the side position in the middle of the outer part of the support drill rod, an expansion disc is fixedly arranged at the lower end position outside the supporting drill rod, a drill bit is movably arranged at the bottom position of the supporting drill rod, an adjusting threaded sleeve is movably arranged between the supporting drill rod and the drill bit, a fixed mounting sleeve is fixedly arranged at the upper end position outside the supporting drill rod, a reinforcing support rod is fixedly arranged at the middle position of the outer side of the fixed mounting sleeve, a butt joint inner pipe is fixedly arranged at the upper end of the inner part of the fixed mounting sleeve, a supporting plate is fixedly arranged at the outer side of the upper end of the reinforcing supporting rod, a fixing block is longitudinally and fixedly arranged outside the butt joint inner pipe, the outside fixed mounting of backup pad has the dismouting cylinder, the output pole of dismouting cylinder passes interconnect between backup pad and the location snap ring.

Preferably, the whole supporting drill rod is of a solid integrated cylindrical structure, four fins with the same specification are symmetrically and fixedly arranged outside the supporting drill rod and penetrate into the side wings, and the whole penetrating into the side wings is of a fin structure in seamless connection with the outside of the supporting drill rod.

Preferably, the inner diameter of the expansion disc is matched with the outer diameter of the support drill rod, two expansion discs with the same specification are fixedly installed at the lower end of the outer portion of the support drill rod, and the adjusting threaded sleeve is in threaded connection with the bottom of the support drill rod.

Preferably, the inner diameter of the fixed mounting sleeve is matched with the outer diameter of the supporting drill rod, and two reinforcing support rods with the same specification are symmetrically and fixedly mounted at the two sides of the outer part of the fixed mounting sleeve.

Preferably, the backup pad has two that the specification is the same at the outside avris position symmetry fixed mounting of upper end of two reinforcing branch, the fixed block is at the seamless fixed mounting of the outside symmetry of butt joint inner tube there are two that the specification is the same, and the dismouting cylinder has two that the specification is the same at the outside intermediate position fixed mounting of two backup pads, and the output pole of two dismouting cylinders passes backup pad and two specifications are the same and be interconnect between the annular location snap ring of semicircle simultaneously.

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

1. the quick-mounting hydraulic drilling rig drilling tool convenient to replace is combined with the problems in the prior art to optimize and improve the overall structure to a greater extent, the drill bit is designed into a deep drill bit capable of being replaced independently, the use effect and the working performance of the whole drilling tool are effectively improved, and the structural stability of the whole drilling tool in practical application and use is enhanced through an integrated structure;

2. this convenient quick-mounting formula hydrodrill drilling tool of changing through setting up fixed mounting cover and the start-up installation fixed establishment on it, can stabilize and realize quick assembly disassembly work in normal use work, has always promoted the work efficiency in the practical application in use on the whole, has effectively enlarged holistic application scope on the basis that has promoted whole comprehensive usability.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the drill of the present invention;

FIG. 3 is a schematic view of the installation structure of the snap ring of the present invention;

fig. 4 is a schematic view of the top view structure of the fixing and mounting sleeve of the present invention.

In the figure: 1. supporting a drill rod; 2. deep into the side wing; 3. an expansion tray; 4. a drill bit; 5. adjusting a threaded sleeve; 6. fixing the mounting sleeve; 7. reinforcing the supporting rod; 8. butting the inner pipes; 9. a support plate; 10. a fixed block; 11. disassembling and assembling the air cylinder; 12. and positioning the snap ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a quick-mounting hydraulic drilling rig convenient to replace comprises a support drill rod 1, a deep side wing 2, an expansion disc 3, a drill bit 4, an adjusting threaded sleeve 5, a fixed mounting sleeve 6, a reinforcing support rod 7, a butt joint inner tube 8, a support plate 9, a fixed block 10, a dismounting cylinder 11 and a positioning snap ring 12, wherein the deep side wing 2 is longitudinally and fixedly mounted at the side position in the middle of the outer part of the support drill rod 1, the expansion disc 3 is fixedly mounted at the lower end position of the outer part of the support drill rod 1, the drill bit 4 is movably mounted at the bottom position of the support drill rod 1, the adjusting threaded sleeve 5 is movably mounted between the support drill rod 1 and the drill bit 4, the fixed mounting sleeve 6 is fixedly mounted at the upper end position of the outer part of the support drill rod 1, the reinforcing support rod 7 is fixedly mounted at the middle position of the outer side of the fixed mounting sleeve 6, the butt joint, a fixed block 10 is longitudinally and fixedly arranged outside the butt joint inner pipe 8, a dismounting cylinder 11 is fixedly arranged outside the supporting plate 9, and an output rod of the dismounting cylinder 11 penetrates through the supporting plate 9 and is connected with a positioning snap ring 12;

furthermore, the whole supporting drill rod 1 is of a solid integrated cylindrical structure, four fins with the same specification are symmetrically and fixedly arranged outside the supporting drill rod 1 and penetrate into the side wing 2, and the whole penetrating into the side wing 2 is of a fin structure in seamless connection with the outside of the supporting drill rod 1, so that the reasonable stability of the whole structure is effectively guaranteed;

furthermore, the inner diameter of the expansion disc 3 is matched with the outer diameter of the support drill rod 1, two expansion discs 3 with the same specification are fixedly arranged at the lower end of the outer part of the support drill rod 1, and the adjusting screw sleeve 5 is in threaded connection with the bottom of the support drill rod 1, so that the drill bit 4 can be replaced independently;

furthermore, the inner diameter of the fixed mounting sleeve 6 is matched with the outer diameter of the support drill rod 1, and two reinforcing support rods 7 with the same specification are symmetrically and fixedly mounted at two sides of the outer part of the fixed mounting sleeve 6, so that the use functionality of the whole body is effectively enriched;

further, the backup pad 9 has two that the specification is the same at the avris position symmetry fixed mounting of two outside upper ends of consolidating branch 7, the fixed block 10 has two that the specification is the same at the seamless fixed mounting of 8 outside symmetries of butt joint inner tube, and dismouting cylinder 11 has two that the specification is the same at two outside intermediate position fixed mounting of backup pad 9, the output pole of two dismouting cylinders 11 passes backup pad 9 and interconnect between two that the specification is the same and be semicircle annular location snap ring 12 simultaneously, whole application scope has effectively been enlarged on the basis that has promoted whole comprehensive usability.

The working principle is as follows: the drill bit 4 movably installed at the bottom of the outer portion of the support drill rod 1 can be properly and independently replaced according to specific use requirements in practical application use work, the extension disc 3 can expand a drilled target to a proper degree after the drill bit 4 drills in, the extension disc is deep into the side wing 2 to increase the overall working use strength, the fixed mounting sleeve 6 fixed at the upper end of the outer portion of the support drill rod 1 can stably bear and support the drill rod 1 to integrally perform normal use work in the practical application use work, the fixed dismounting cylinder 11 fixed at the outer side of the upper end support plate 9 can be used for driving the positioning clamp ring 12 to perform dismounting or replacing work on the drilling machine, and the overall application range is effectively expanded on the basis of improving the overall comprehensive use performance.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a convenient quick-mounting formula hydrodrill drilling tool of changing, includes the support drilling rod, its characterized in that: support the outside middle avris position of drilling rod and vertically fix and install and go deep into the flank, support the outside lower extreme fixed position of drilling rod and install the expansion dish, the bottom position movable mounting who supports the drilling rod has the drill bit, movable mounting has the regulation swivel nut between support drilling rod and the drill bit, the outside upper end fixed position who supports the drilling rod has the fixed mounting cover, the intermediate position fixed mounting of the outside avris of fixed mounting cover has the reinforcement branch, the inside upper end fixed mounting of fixed mounting cover has the butt joint inner tube, the upper end outside fixed position who consolidates branch installs the backup pad, the outside vertical fixed mounting who docks the inner tube has the fixed block, the outside fixed mounting of backup pad has the dismouting cylinder, the output pole of dismouting cylinder passes interconnect between backup pad and the location snap ring.

2. The quick-install, hydraulic drill tool that facilitates replacement of the claim 1, wherein: the supporting drill rod is integrally of a solid integrated cylindrical structure, four fins with the same specification are symmetrically and fixedly arranged on the outer portion of the supporting drill rod penetrating into the side wings, and the fin structure is in seamless connection with the outer portion of the supporting drill rod penetrating into the side wings.

3. The quick-install, hydraulic drill tool that facilitates replacement of the claim 1, wherein: the inner diameter of the expansion disc is matched with the outer diameter of the support drill rod, two expansion discs with the same specification are fixedly arranged at the lower end of the outer portion of the support drill rod, and the adjusting threaded sleeve is in threaded connection with the bottom of the support drill rod.

4. The quick-install, hydraulic drill tool that facilitates replacement of the claim 1, wherein: the inner diameter of the fixed mounting sleeve is matched with the outer diameter of the supporting drill rod, and two reinforcing support rods with the same specification are symmetrically and fixedly mounted at the two sides of the outer part of the fixed mounting sleeve.

5. The quick-install, hydraulic drill tool that facilitates replacement of the claim 1, wherein: the backup pad is two that the specification is the same at the avris position symmetry fixed mounting of two outside upper ends of reinforcing branch, the fixed block is at the seamless fixed mounting of the outside symmetry of butt joint inner tube there are two that the specification is the same, and dismouting cylinder has two that the specification is the same at the outside intermediate position fixed mounting of two backup pads, and the output pole of two dismouting cylinders passes the backup pad simultaneously and is interconnect between the annular location snap ring of semicircle with two specifications the same.