CN105089522B - Rock-core borer drilling rod is carried and draws priming device - Google Patents
Rock-core borer drilling rod is carried and draws priming device Download PDFInfo
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- CN105089522B CN105089522B CN201510582849.9A CN201510582849A CN105089522B CN 105089522 B CN105089522 B CN 105089522B CN 201510582849 A CN201510582849 A CN 201510582849A CN 105089522 B CN105089522 B CN 105089522B
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- main shaft
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Abstract
A kind of rock-core borer drilling rod is carried and draws priming device, including the main shaft connected with drilling rod, core pipe is set with the top of main shaft, sealing device is provided between the bottom outer wall and the inwall of main shaft of core pipe, the limiting stand of position limiting sealed device is provided with main shaft inwall below sealing device, the regulation gland that regulation sealing device ensures water sealing effect is provided with above sealing device, installation window is provided with main shaft, be additionally provided with drilling rod and carry on the main shaft and draw screw-off mechanism.Compact conformation of the present invention is simple, convenient disassembly, and installed in the upper end of rig kelly, both tap can have been substituted to realize when rig normally runs, the flushing liquor flowed out by earth's surface slush pump is sent in bottom hole drill string kelly rotation simultaneously through the device and Grouting Pipe does not turn, and elevator can be substituted again and realizes normally removing bottom hole drilling tool.
Description
Technical field
The present invention relates to a kind of geological prospecting equipment, particularly a kind of rock-core borer drilling rod is carried and draws priming device.
Background technology
At present, in the market elevator in lifting drilling tool operation is instrument for raising drilling tool, it is necessary to bear bottom hole brill
The weight of tool；And tap is mounted in the upper end of kelly, and it is connected with water pump with flexible pipe, its effect is to arrange slush pump
The flushing liquor for going out sends into tubing string by tap, enters toward in hole, when kelly is rotated, high-pressure rubber pipe is not rotated, while
Also to meet in normal drilling and be born when pulling out of hole the weight of bottom hole drilling tool.However as the increase of drilling depth, on the one hand carry
Lead device and tap need the weight for bearing bottom hole drilling tool also continuing to increase, the size and weight of required tap and elevator
Just with increase, structure just seems heavy and is repeated amount, also easily triggers security incident；Another aspect conventional faucet with carry
Lead device two parts are combined, and its installation amplitude is larger, not easy to install, has had a strong impact on the utilization space of boring tower height.
The content of the invention
The technical problem to be solved in the present invention is directed to the deficiencies in the prior art, propose a kind of simple structure, weight gently,
Convenient disassembly, can improve boring tower height utilization space, it is ensured that the rock-core borer drilling rod of construction safety is carried and draws priming device.
The technical problem to be solved in the present invention is achieved through the following technical solutions, and a kind of rock-core borer drilling rod is carried and draws note
Liquid device, is characterized in：Including the main shaft connected with drilling rod, core pipe is set with the top of main shaft, the installation of core pipe is in master
In axle, deep groove ball bearing is installed between the external wall of upper portion of core pipe and the inwall of main shaft, is provided with the top of core pipe and connect
Head, is provided with cleaning fluid inlet port in top connection, and filling adaptor is connected with cleaning fluid inlet port, core pipe bottom outer wall with
Sealing device is provided between the inwall of main shaft, the spacing of position limiting sealed device is provided with the main shaft inwall below sealing device
Platform, is provided with the regulation gland that regulation sealing device ensures water sealing effect above sealing device, and regulation gland is fixed with main shaft
Connect, the installation window for installing regulation gland and sealing device is provided with main shaft；It is additionally provided with drilling rod and carries on the main shaft and draws
Screw-off mechanism, drilling rod is carried and draws the upgrade block that screw-off mechanism is included on the outer wall of main shaft bottom, fixes oriented on upgrade block
The upper U-shaped drop handle for extending lifting, is separately installed with upper and lower two thrust ball bearings between the upgrade block and main shaft, in lifting
Two bearing mounting grooves of thrust ball bearing of installation are respectively equipped with seat, upper bearing (metal) is installed above lifting force ball bearing
Lid, is provided with the positioning table coordinated with upper ball cover, in the lower section of lower thrust ball bearing on the spindle outer wall above upper ball cover
Lower ball cover is installed, the circlip for shaft coordinated with lower ball cover is set with the main shaft below lower ball cover, in master
The mounting groove for installing circlip for shaft is provided with axle outer wall.
The technical problem to be solved in the present invention can also come further to realize by the following technical programs, the sealing device
For V-type presss from both sides fabric rubber seal.
The technical problem to be solved in the present invention can also come further to realize by the following technical programs, filling adaptor with
It is provided between cleaning fluid inlet port and avoids Grouting Pipe from breaking mechanism with the safety that drilling rod rotates, mechanism is broken safely is included being arranged on
Hollow between top connection and filling adaptor breaks bar, it is described it is hollow break bar near one end of top connection by latch I with it is upper
Joint is fixedly connected, and hollow bar of breaking is fixedly connected by latch II near one end of filling adaptor with filling adaptor.
The technical problem to be solved in the present invention can also come further to realize by the following technical programs, and bar is broken hollow
Middle part outer wall on be provided inwardly with a circle and break groove.
The technical problem to be solved in the present invention can also be come further to realize by the following technical programs, in the lower end of main shaft
The lower contact of connection rope kelly or bottom hole cord drill-rod is provided with, is provided with for unloading spiral shell on the middle part outer wall of lower contact
The handling groove of line.
Compared with prior art, compact conformation of the present invention is simple, and appearance and size reduces, and overall weight is reduced, convenient disassembly,
Mechanism is broken using safety, Grouting Pipe when main shaft occurs mutual rotation phenomenon with core pipe is capable of achieving and is disconnected from the mechanism, it is to avoid
The casualty accident that Grouting Pipe rotates with kelly and occurs together about rig.The present invention is upper installed in rig kelly
End, can both substitute tap and realize that, when rig normally runs, the flushing liquor flowed out by earth's surface slush pump was transmitted through the device
Kelly is rotated simultaneously in bottom hole drill string and Grouting Pipe does not turn, and elevator can be substituted again and realizes that the normal bottom hole that removes is bored
Tool.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the A of Fig. 1 to structural representation.
Specific embodiment
A kind of rock-core borer drilling rod is carried and draws priming device, including the main shaft 3 connected with drilling rod, is set with the top of main shaft 3
There is core pipe 7, the installation of core pipe is provided with deep-groove ball axle in main shaft between the external wall of upper portion of core pipe and the inwall of main shaft
Hold, top connection 8 is installed at the top of core pipe, cleaning fluid inlet port is provided with top connection 8, be connected with cleaning fluid inlet port
Filling adaptor 11, is provided with sealing device 5, the master below sealing device 5 between the bottom outer wall and the inwall of main shaft of core pipe
Axle inwall is provided with the limiting stand of position limiting sealed device, regulation sealing device is provided with above sealing device and ensures water sealing effect
Regulation gland 6, regulation gland 6 is fixedly connected with main shaft 3, and the peace installed and adjust gland and sealing device is provided with main shaft
Dress window 17；Drilling rod is additionally provided with the main shaft and is carried and draw screw-off mechanism, drilling rod is carried and draws screw-off mechanism including being arranged on main shaft bottom
Upgrade block 4 on outer wall, is fixed with the U-shaped drop handle for upwardly extending lifting, between the upgrade block and main shaft on upgrade block 4
Upper and lower two thrust ball bearings are separately installed with, the bearings installation for installing two thrust ball bearings is respectively equipped with upgrade block
Groove, upper ball cover 12 is provided with the top of lifting force ball bearing 13, be provided with the spindle outer wall above upper ball cover with it is upper
The positioning table that bearing cap coordinates, is provided with lower ball cover 15, the master below lower ball cover in the lower section of lower thrust ball bearing 14
The circlip for shaft 16 coordinated with lower ball cover is set with axle, the peace for installing circlip for shaft is provided with spindle outer wall
Tankage.The upper surface of the top connection is provided with the inner stopper and internal thread for installing outer-hexagonal plug screw, when needing to remove bottom hole drilling tool
When outer-hexagonal plug screw is removed, be loaded on when normal drilling.The drilling rod carries and draws screw-off mechanism and can realize when main shaft rotates,
Upgrade block and two loose rings of thrust ball bearing keep not rotating, and are coordinated using mounting groove, bearing mounting groove and positioning table and are lifted
Seat is realized carrying drawing function.The effect of lower ball cover and upper ball cover is to prevent the lubricating grease in thrust ball bearing excessive miscellaneous with outside
Thing enters in bearing.
The sealing device is that V-type presss from both sides fabric rubber seal.It is provided between filling adaptor and cleaning fluid inlet port and is kept away
Exempt from Grouting Pipe and break mechanism with the safety that drilling rod rotates, break safely mechanism include being arranged on top connection 8 and filling adaptor 11 it
Between it is hollow break bar 10, the hollow bar of breaking is fixedly connected by latch I near one end of top connection with top connection, hollow
Bar is broken to be fixedly connected with filling adaptor by latch II near one end of filling adaptor.On the hollow middle part outer wall for breaking bar
It is provided inwardly with a circle and breaks groove.Cleaning fluid jointing 9 is installed at the cleaning fluid inlet port of the top connection, it is hollow to break bar
10 are arranged between cleaning fluid jointing 9 and filling adaptor 11.In normal work, the flushing liquor of slush pump discharge is through slip casting
Joint is flowed into hole post, and Grouting Pipe, filling adaptor connection are not rotated until the part and upgrade block of core pipe, main shaft connection
Corresponding part rotate；When core pipe, V-type folder fabric rubber seal and main shaft occur fault（There is no mutually rotation）
When, the groove of breaking of safe snap bar is broken under the twisting action of rig, and filling adaptor and Grouting Pipe depart from from this device
Open, the casualty accident that Grouting Pipe can be avoided to be rotated with rig and occurred.The lower end of main shaft be provided with connection rope kelly or
The lower contact 1 of bottom hole cord drill-rod, is provided with the handling groove 2 for unloading screw thread on the middle part outer wall of lower contact 1.The present invention
When being supported the use with spindle-type core drill, lower contact upper end is provided with the outer spiral shell that the six side kellies supporting with rig are engaged
Line（Left-hand thread）, lower end is provided with the external screw thread being engaged with bottom hole cord drill-rod（Right-hand thread）, when rig normally creeps into by lower contact
Take down, main shaft lower end is directly connected with six side's kellies carries out drilling operation, connect by under when needing to make a trip bottom hole drilling tool
Head be arranged on main shaft lower end, lower contact lower end can connecting hole bottom cord drill-rod carry out round trip；With all-hydraulic core drilling rig
When supporting the use：Lower contact is divided to two kinds, and one kind is upper external screw thread（Left-hand thread）Keep constant, lower end is provided with splicing rope kelly
External screw thread（Left-hand thread）Connection kelly is used for normal drilling operation, and another kind is still upper external screw thread（Left-hand thread）Keep constant,
Lower end is provided with the external screw thread being engaged with bottom hole cord drill-rod（Right-hand thread）Connecting hole bottom cord drill-rod carries out round trip.
Operation principle of the invention is：When rig normally creeps into, regulation regulation gland makes V-type press from both sides fabric rubber seal
Locate both to have can guarantee that good water sealing effect, and core pipe and Grouting Pipe when kelly is rotated can be met and do not rotate；When rig rises
During lower drilling tool, can realize carrying by upgrade block and draw bottom hole the whole series drilling tool；When at water shutoff（At V-type folder fabric rubber seal）Hair
When raw fault is that core pipe rotates with kelly, Grouting Pipe is broken from safety and disconnected at mechanism, it is to avoid Grouting Pipe is with actively
Drilling rod rotates together about rig and casualty accident occurs.
The present apparatus combines the function that conventional faucet is combined with elevator two parts, and structure obtains combination and simplifies；It is identical
The conventional faucet of ability is 1m with elevator two parts pattern length, and the present apparatus shorten to 0.6m, and installation length significantly shortens,
The utilization space of boring tower effective depth can be improved；Conventional faucet is 50Kg with elevator two parts combination weight, and the present apparatus subtracts
It is less 30Kg, weight is greatly decreased；During bearing portion structure design, conventional faucet needs to separately design and tied at two with elevator
Structure bears bottom hole drill string weight, and the present apparatus only needs structure at design one.
Claims (5)
1. a kind of rock-core borer drilling rod is carried and draws priming device, it is characterised in that：Including the main shaft connected with drilling rod, in the upper of main shaft
Portion is set with core pipe, and the installation of core pipe is provided with zanjon in main shaft between the external wall of upper portion of core pipe and the inwall of main shaft
Ball bearing, is provided with top connection at the top of core pipe, and cleaning fluid inlet port is provided with top connection, is connected at cleaning fluid inlet port
There is filling adaptor, be provided with sealing device between the bottom outer wall and the inwall of main shaft of core pipe, the main shaft below sealing device
Inwall is provided with the limiting stand of position limiting sealed device, regulation sealing device is provided with above sealing device and ensures water sealing effect
Regulation gland, regulation gland is fixedly connected with main shaft, and the installation window for installing regulation gland and sealing device is provided with main shaft
Mouthful；Drilling rod is additionally provided with the main shaft and is carried and draw screw-off mechanism, drilling rod is carried and draws screw-off mechanism including being arranged on the outer wall of main shaft bottom
Upgrade block, the U-shaped drop handle for upwardly extending lifting is fixed with upgrade block, be respectively mounted between the upgrade block and main shaft
There are upper and lower two thrust ball bearings, two bearing mounting grooves of thrust ball bearing of installation are respectively equipped with upgrade block, pushed away upper
Upper ball cover is installed above power ball bearing, is provided with the spindle outer wall above upper ball cover and determining that upper ball cover coordinates
Position platform, lower ball cover is provided with below lower thrust ball bearing, is set with the main shaft below lower ball cover and lower bearing
The circlip for shaft for coordinating is covered, the mounting groove for installing circlip for shaft is provided with spindle outer wall.
2. rock-core borer drilling rod according to claim 1 is carried and draws priming device, it is characterised in that：The sealing device is V
Type presss from both sides fabric rubber seal.
3. rock-core borer drilling rod according to claim 1 is carried and draws priming device, it is characterised in that：In filling adaptor and cleaning
It is provided between liquid inlet port and avoids Grouting Pipe from breaking mechanism with the safety that drilling rod rotates, mechanism is broken safely and is above connect including being arranged on
Hollow between head and filling adaptor breaks bar, and the hollow bar of breaking passes through latch I and top connection near one end of top connection
It is fixedly connected, hollow bar of breaking is fixedly connected by latch II near one end of filling adaptor with filling adaptor.
4. rock-core borer drilling rod according to claim 3 is carried and draws priming device, it is characterised in that：Bar is broken hollow
A circle is provided inwardly with portion's outer wall and breaks groove.
5. rock-core borer drilling rod according to claim 1 is carried and draws priming device, it is characterised in that：It is provided with the lower end of main shaft
The lower contact of connection rope kelly or bottom hole cord drill-rod, is provided with the middle part outer wall of lower contact and is used for unloading screw thread
Handling groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510582849.9A CN105089522B (en) | 2015-09-15 | 2015-09-15 | Rock-core borer drilling rod is carried and draws priming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510582849.9A CN105089522B (en) | 2015-09-15 | 2015-09-15 | Rock-core borer drilling rod is carried and draws priming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105089522A CN105089522A (en) | 2015-11-25 |
| CN105089522B true CN105089522B (en) | 2017-06-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510582849.9A Active CN105089522B (en) | 2015-09-15 | 2015-09-15 | Rock-core borer drilling rod is carried and draws priming device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782450B (en) * | 2016-04-28 | 2017-07-14 | 湖南创远高新机械有限责任公司 | A kind of raise boring machine seal water structure |
| CN105863505B (en) * | 2016-05-18 | 2018-06-22 | 鞍山紫竹工程设备制造有限公司 | A kind of self-lubricating water filling, inflating method and the structure of rotary digging equipment |
| CN112443283A (en) * | 2020-11-13 | 2021-03-05 | 中国人民解放军陆军工程大学 | Continuous slurry (gas) supply type elevator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2279969A (en) * | 1941-08-29 | 1942-04-14 | Carl E Casperson | Swivel joint for rotary drilling |
| SU1247507A1 (en) * | 1985-01-02 | 1986-07-30 | Кунгурское Машиностроительное Производственное Объединение "Турбобур" | Swivel |
| CN201826786U (en) * | 2010-09-21 | 2011-05-11 | 重庆探矿机械厂 | High-pressure rotary spraying faucet for drill rod of drilling machine |
| CN201865607U (en) * | 2010-11-24 | 2011-06-15 | 重庆九州探矿机械技术开发公司 | Rotary water tap for drill |
| CN202441292U (en) * | 2012-01-09 | 2012-09-19 | 瑞安市昌盛建筑工程机械厂 | Faucet for drilling machine |
| CN203905867U (en) * | 2014-01-17 | 2014-10-29 | 浙江三拓重工科技有限公司 | Tap device of engineering driller |
| CN204941379U (en) * | 2015-09-15 | 2016-01-06 | 连云港黄海机械股份有限公司 | A kind of rock-core borer drilling rod is carried and is drawn priming device |
-
2015
- 2015-09-15 CN CN201510582849.9A patent/CN105089522B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2279969A (en) * | 1941-08-29 | 1942-04-14 | Carl E Casperson | Swivel joint for rotary drilling |
| SU1247507A1 (en) * | 1985-01-02 | 1986-07-30 | Кунгурское Машиностроительное Производственное Объединение "Турбобур" | Swivel |
| CN201826786U (en) * | 2010-09-21 | 2011-05-11 | 重庆探矿机械厂 | High-pressure rotary spraying faucet for drill rod of drilling machine |
| CN201865607U (en) * | 2010-11-24 | 2011-06-15 | 重庆九州探矿机械技术开发公司 | Rotary water tap for drill |
| CN202441292U (en) * | 2012-01-09 | 2012-09-19 | 瑞安市昌盛建筑工程机械厂 | Faucet for drilling machine |
| CN203905867U (en) * | 2014-01-17 | 2014-10-29 | 浙江三拓重工科技有限公司 | Tap device of engineering driller |
| CN204941379U (en) * | 2015-09-15 | 2016-01-06 | 连云港黄海机械股份有限公司 | A kind of rock-core borer drilling rod is carried and is drawn priming device |
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| Publication number | Publication date |
|---|---|
| CN105089522A (en) | 2015-11-25 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160205 Address after: 222000 Jiangsu, Haizhou District, Haizhou Development Zone, the new East Road, No. 1 Applicant after: H.H. DRILL-TECH DRILLING MACHINERY CO., LTD. Address before: 222000 Jiangsu, Haizhou District, Haizhou Development Zone, the new East Road, No. 1 Applicant before: Lianyungang Huanghai Machinery Co., Ltd. |
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| GR01 | Patent grant |