CN202531019U - Multi-blade cutting hydraulic hole enlarging drilling machine - Google Patents
Multi-blade cutting hydraulic hole enlarging drilling machine Download PDFInfo
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- CN202531019U CN202531019U CN 201120391852 CN201120391852U CN202531019U CN 202531019 U CN202531019 U CN 202531019U CN 201120391852 CN201120391852 CN 201120391852 CN 201120391852 U CN201120391852 U CN 201120391852U CN 202531019 U CN202531019 U CN 202531019U
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Abstract
The utility model relates to a drilling machine, especially relates to a hydraulic hole enlarging drilling machine. A multi-blade cutting hydraulic hole enlarging drilling machine comprises a drilling rod or a telescoping drilling rod; a hydraulic swivelling device; a capstan system, which is sleeved on a power swivelling device of the drilling machine by using a underframe; the underframe, which is provided with an oil pipe capstan, a hydraulic control system, and a detection auxiliary machine of an electronic remote control system; and a multi-blade cutting hydraulic hole enlarging drill bit, which is disposed on a bottom of a drilling rod, and comprises a cylinder body. The drilling rod is connected to an upper end of the cylinder body, and a bottom end is provided with the drill bit. A circumferential wall of the cylinder body is provided with at least two cutting blades with hole enlarging teeth. The drill bit is provided with at least a horizontally-arranged hydraulic cylinder, and the drilling rod of the hydraulic cylinder can be used to drive the corresponding cutting blade by using a supporting plate. An oil pipe of the hydraulic cylinder is coiled on an oil pipe capstan. The multi-blade cutting hydraulic hole enlarger has advantages of convenient operation, and ability of finishing the hole enlarging work efficiently, safely, and quickly.
Description
Technical field
The utility model relates to rig, relates in particular to a kind of hydraulic pressure reaming rig.
Background technology
In underground construction; Since the hole stake under the less situation in aperture in the unit length foundation capability less, under the condition of not amplifying the aperture, the mode that effectively improves the pile foundation supporting capacity is with the bottom in stake hole or local the amplification; Strengthen loaded area, improve the pile foundation supporting capacity.For this reason, adopt reaming equipment can effectively solve this type of problem.
People provide various reaming equipment, and more common and effective staving press all is that two mechanical aliform reaming teeth are set on drill bit in this area, thereby rotation cutting hole wall reaches the purpose of reaming under the drive of drilling rod.But for underground construction machinery, the transmission of pure machinery does not have specific detection and control device under rugged environment, and construction relies on experience fully.
In addition, the reaming equipment of more accidental fluid pressure types, these equipment use in the oil exploitation industry mostly, but usually the aperture to be required be not very strict, and its structure and be not suitable for the technical requirements of this area.
Summary of the invention
The utility model is intended to overcome the above-mentioned defective of prior art, and a kind of multiple wing cutting hydraulic underreamer is provided.The utility model can be efficient, accomplishes reaming work safe and efficiently, and easy to operate.
The utility model is achieved in that a kind of multiple wing cutting fluid companding drilling machine, and it comprises telescopic drill rod, hydraulic permeability reversing gear, and it comprises:
An oil pipe capstan arrangement, it utilizes a underframe suit to be connected on the said rig power slewing equipment, and underframe is provided with the secondary machine of detection of oil pipe capstan winch, hydraulic control system and electronic telecontrol system;
A hydraulic pressure reaming bit, it is arranged on the drilling rod bottom, and comprises a cylindrical shell, and said drilling rod connects the upper end of this cylindrical shell, and the bottom is provided with drill bit; Have at least two cutting wings that have the reaming tooth on the said cylindrical shell circle wall; Be provided with horizontally disposed hydraulic cylinder of one deck and mechanical synchronizer at least in the said hydraulic pressure reaming bit; The piston rod of said hydraulic cylinder drives and connects the cutting wing corresponding with it, and the oil pipe of hydraulic cylinder is wound on the oil pipe capstan winch.
A hydraulic permeability reversing gear, it links to each other with the power slewing equipment, and comprises the inside and outside circle that can do relative motion.
Described multiple wing cutting fluid companding drilling machine, the said cutting wing has two at least, and every layer hydraulic cylinder also has two at least, is with gripper shoe on the said reaming bit inner central tube, and an end of each hydraulic cylinder is connected on the summit.
Described multiple wing cutting fluid companding drilling machine, the said cutting wing has the radian consistent with the cylindrical shell circumference, and is connected through the hinge on cylindrical shell.
Described multiple wing cutting fluid companding drilling machine, said hydraulic control system comprises: a hydraulic oil slewing equipment, it is together with the main hydraulic circuit of said rig, and outlet, inlet and oil leakaging port are arranged altogether; Described outlet two motors that drive said hydraulic cylinder hydralic hoses about the automatically controlled proportional reversing valve through parallel connection is connected with respectively, two motors are connected in parallel; Said automatically controlled proportional reversing valve is parallel with the electric control reversing valve of series connection successively, automatically controlled unloader, the control of motor high-low pressure and the control valve that floats; The outlet of described motor is through said motor high-low pressure control and unsteady control valve is connected respectively to automatically controlled drain charge valve and an electromagnetic relief valve is back to said inlet, and the leak oil line of described two motors is connected to said oil leakaging port.
Described multiple wing cutting fluid companding drilling machine, said wireless electron remote control system comprise main control system and detect secondary machine that the secondary machine of said detection comprises detecting element, the isolation module that has common power source and has the secondary machine of emission function; Said main control system comprise homology control circuit, be connected with the PLC of display and have the main frame of receiving function.
The utility model is installed in the bottom of rotary drilling rig; Utilize hydraulic cylinder to control the development size of reamer; Reamer is divided into many lobes; Can ensure safety work and increasing work efficiency utilizes remote control equipment and mechanical synchronizer that oil cylinder is stretched out size and controls, thereby convenient, accurately reach the aperture of designing requirement.The drill bit of bottom is replaceable, and cylindrical shell has collection slag function concurrently.
Description of drawings
Below, in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the utility model sketch map;
Fig. 2 is said hydraulic pressure reaming bit sketch map;
Fig. 3 be among Fig. 2 B-B to view;
Fig. 4 is said capstan arrangement sketch map;
Fig. 5 is said hydraulic system sketch map;
Fig. 6 is said control system schematic.
The specific embodiment
As shown in Figure 1, a kind of multiple wing cutting fluid companding drilling machine, it comprises telescopic drill rod 1, hydraulic permeability reversing gear, it comprises:
An oil pipe capstan arrangement 2, it utilizes underframe 21 suits to be connected on the said telescopic drill rod 1, and underframe 21 is provided with the secondary machine 41 of detection of oil pipe capstan winch 22, hydraulic control system 3 and electronic telecontrol system;
A hydraulic pressure reaming bit 5, it is arranged on drilling rod 1 bottom, and comprises a cylindrical shell 51, and the bottom, upper end that said drilling rod 1 connects this cylindrical shell 51 is provided with drill bit 52; Open at least two cutting wings 53 that have the reaming tooth on said cylindrical shell 51 circle wall; Be provided with horizontally disposed hydraulic cylinder 34 of one deck and mechanical synchronizer 35 at least in the said hydraulic pressure reaming bit 5; 34 piston rods of said hydraulic cylinder drive and connect the cutting wing 53 corresponding with it, and the oil pipe of hydraulic cylinder 34 is wound on the oil pipe capstan winch 22.
A hydraulic permeability reversing gear, it links to each other with the power slewing equipment, and comprises the inside and outside circle that can do relative motion.
The multiple wing cutting fluid companding drilling machine of described wireless remote control, the said cutting wing 53 has two at least, and every layer hydraulic cylinder 34 also has two at least, is with gripper shoe 35 on the said drilling rod, and an end of each hydraulic cylinder 34 is connected on the summit.
Described multiple wing cutting fluid companding drilling machine, the said cutting wing 53 have and the consistent radian of cylindrical shell 51 circumference, and are connected through the hinge on cylindrical shell 51.
Described multiple wing cutting fluid companding drilling machine, said hydraulic control system comprises: a hydraulic oil joint 31, it is together with the main hydraulic circuit of said rig, and outlet, inlet and oil leakaging port are arranged altogether; Described outlet about the automatically controlled proportional reversing valve 32 through parallel connection is connected with respectively two connect 33, two motors 33 of institute's hydraulic motor and be connected in parallel; Said automatically controlled proportional reversing valve 2 is parallel with electric control reversing valve 35, automatically controlled unloader 36, the control of motor high-low pressure and the control valve 37,38 that floats of series connection successively; The outlet of described motor 33 is through said motor high-low pressure control and unsteady control valve 37,38 is connected respectively to automatically controlled drain charge valve 36 and an electromagnetic relief valve 39 is back to said inlet, and the leak oil line of described two motors is connected to said oil leakaging port (referring to dotted line among the figure).
Described multiple wing cutting fluid companding drilling machine, said wireless electron remote control system comprise main control system 42 and detect secondary machine 41 that the secondary machine of said detection comprises detecting element 43, isolation module 44 and the signal emission module that has common power source; Said main control system comprises the control circuit 46 of homology, the PLC48 that is connected with display 47 and receiver module 49.
Claims (5)
1. multiple wing cutting fluid companding drilling machine, it comprises a drilling rod or telescopic drill rod; Hydraulic permeability reversing gear is characterized in that, it comprises:
An oil pipe capstan arrangement, it utilizes a underframe suit to be connected on the hydraulic power slewing equipment of said rig, and underframe is provided with the secondary machine of detection of oil pipe capstan winch, hydraulic control system and electronic telecontrol system;
A hydraulic pressure reaming bit, it is arranged on the drilling rod bottom, and comprises a cylindrical shell, and said drilling rod connects the upper end of this cylindrical shell, and the bottom is provided with drill bit; Have at least two cutting wings that have the reaming tooth on the said cylindrical shell circle wall; Be provided with horizontally disposed hydraulic cylinder of one deck and mechanical synchronizer at least in the said hydraulic pressure reaming bit; The piston rod of said hydraulic cylinder drives and connects the cutting wing corresponding with it, and the oil pipe of hydraulic cylinder is wound on the oil pipe capstan winch;
A hydraulic permeability reversing gear, it links to each other with the power slewing equipment, and comprises the inside and outside circle that can do relative motion.
2. multiple wing cutting fluid companding drilling machine according to claim 1 is characterized in that the said cutting wing has two at least, and every layer hydraulic cylinder also has two at least, is with gripper shoe on the said drilling rod, and an end of each hydraulic cylinder is connected on the summit.
3. multiple wing cutting fluid companding drilling machine according to claim 1 is characterized in that the said cutting wing has the radian consistent with the cylindrical shell circumference, and is connected through the hinge on cylindrical shell.
4. multiple wing cutting fluid companding drilling machine according to claim 1 is characterized in that said hydraulic control system comprises: a hydraulic oil slewing equipment, and it is together with the main hydraulic circuit of said rig, and outlet, inlet and oil leakaging port are arranged altogether; Described outlet two motors that drive said hydraulic cylinders about the automatically controlled proportional reversing valve through parallel connection is connected with respectively, two motors are connected in parallel; Said automatically controlled proportional reversing valve is parallel with the electric control reversing valve of series connection successively, automatically controlled unloader, the control of motor high-low pressure and the control valve that floats; The outlet of described motor is through said motor high-low pressure control and unsteady control valve is connected respectively to automatically controlled drain charge valve and an electromagnetic relief valve is back to said inlet, and the leak oil line of described two motors is connected to said oil leakaging port.
5. multiple wing cutting fluid companding drilling machine according to claim 1; It is characterized in that; Has the wireless electron remote control; This electronic telecontrol system comprises main control system and detects secondary machine that the secondary machine of said detection comprises detecting element, the isolation module that has common power source and has the secondary machine of emission function; Said main control system comprise homology control circuit, be connected with the PLC of display and have the main frame of receiving function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120391852 CN202531019U (en) | 2011-10-15 | 2011-10-15 | Multi-blade cutting hydraulic hole enlarging drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120391852 CN202531019U (en) | 2011-10-15 | 2011-10-15 | Multi-blade cutting hydraulic hole enlarging drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202531019U true CN202531019U (en) | 2012-11-14 |
Family
ID=47132209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120391852 Expired - Lifetime CN202531019U (en) | 2011-10-15 | 2011-10-15 | Multi-blade cutting hydraulic hole enlarging drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202531019U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121007A (en) * | 2014-07-15 | 2014-10-29 | 北京市三一重机有限公司 | Control system and method for drilling bucket with enlarged wing and pile machine |
| CN105298393A (en) * | 2015-11-17 | 2016-02-03 | 恒天九五重工有限公司 | Pipe wheel structure of rotary-expanding device of rotary drilling rig |
| CN106761416A (en) * | 2017-03-09 | 2017-05-31 | 上海广大基础工程有限公司 | A kind of reaming rig |
| CN107060649A (en) * | 2017-03-09 | 2017-08-18 | 上海工程机械厂有限公司 | A kind of reaming rig |
| CN112196468A (en) * | 2020-10-15 | 2021-01-08 | 东北石油大学 | Hydraulic drive reaming while drilling tool |
-
2011
- 2011-10-15 CN CN 201120391852 patent/CN202531019U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121007A (en) * | 2014-07-15 | 2014-10-29 | 北京市三一重机有限公司 | Control system and method for drilling bucket with enlarged wing and pile machine |
| CN105298393A (en) * | 2015-11-17 | 2016-02-03 | 恒天九五重工有限公司 | Pipe wheel structure of rotary-expanding device of rotary drilling rig |
| CN106761416A (en) * | 2017-03-09 | 2017-05-31 | 上海广大基础工程有限公司 | A kind of reaming rig |
| CN107060649A (en) * | 2017-03-09 | 2017-08-18 | 上海工程机械厂有限公司 | A kind of reaming rig |
| CN107060649B (en) * | 2017-03-09 | 2019-08-23 | 上海工程机械厂有限公司 | A kind of reaming drilling machine |
| CN112196468A (en) * | 2020-10-15 | 2021-01-08 | 东北石油大学 | Hydraulic drive reaming while drilling tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |