CN104213858B - A kind of semi-automatic pipe-rod changing mechanism of rig - Google Patents
A kind of semi-automatic pipe-rod changing mechanism of rig Download PDFInfo
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- CN104213858B CN104213858B CN201410427340.2A CN201410427340A CN104213858B CN 104213858 B CN104213858 B CN 104213858B CN 201410427340 A CN201410427340 A CN 201410427340A CN 104213858 B CN104213858 B CN 104213858B
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- clamping bar
- impactor
- bar mechanism
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Abstract
The present invention relates to a kind of semi-automatic pipe-rod changing mechanism of rig, this semi-automatic pipe-rod changing mechanism is on the drill boom of described rig, including upper clamping bar mechanism, lower clamping bar mechanism, drilling rod, adapter sleeve, impactor and limit switch, and the arranged side by side one end being fixedly mounted on described drill boom of described lower clamping bar mechanism and described upper clamping bar mechanism, the most described impactor it is additionally provided with on described drill boom, one end of described drilling rod connects drill bit after sequentially passing through described upper clamping bar mechanism and described lower clamping bar mechanism, by described upper clamping bar mechanism and described lower clamping bar gear grips or loosen described drilling rod, the other end of described drilling rod connects the output of described impactor by described adapter sleeve, described drilling rod is driven to move by described impactor by its slip on described drill boom.The semi-automatic pipe-rod changing mechanism of a kind of rig that the present invention provides, low cost, simple in construction, easy and simple to handle, and reliability is high, security is good, be easy to safeguard.
Description
Technical field
The present invention relates to rig field, be specifically related to a kind of semi-automatic pipe-rod changing mechanism of rig.
Background technology
Existing rig changes bar and extension bar has two ways, one to be manually to change bar, and another kind is automatically to change
Bar.
Manually change bar, be fully utilized manually to unload bar and extension bar, it usually needs 2～3 personal synergic ability
Complete, when manually blocking drilling rod dismounting, skid because insufficient clamping force easily causes drilling rod, serious generation
Drilling rod drops, causes personal injury, and danger coefficient is high, and manual operation simultaneously is wasted time and energy, operating efficiency
The lowest.
Automatically change bar, generally comprise manipulator, lower manipulator, upper guard bar device, lower guard bar device,
The a series of devices such as rotating disk, connecting rod, electric-control system, hydraulic control system.Structure is extremely complex, to liquid
The requirement of Ore-controlling Role and electric-control system is the highest, and the accuracy of manufacture requires height, manufactures and maintenance cost is high, by
When rig works, operating mode is severe, and vibrations are relatively big, cause pipe-rod changing mechanism reliability low.
Summary of the invention
For solving the problems referred to above, the technical problem to be solved is to provide that a kind of rig is semi-automatic changes
Linkage and realize rig rod bore by the semi-automatic pipe-rod changing mechanism of described rig, by the second drilling rod even
Connect on described drilling rod and realize rig by the semi-automatic pipe-rod changing mechanism of described rig and move back bar and put away sports equipment, have from connection
The method pulling down described second drilling rod on the described drilling rod of the second drilling rod.
The technical scheme is that a kind of semi-automatic pipe-rod changing mechanism of rig,
This semi-automatic pipe-rod changing mechanism is on the drill boom of described rig, including upper clamping bar mechanism, lower clamping bar mechanism,
Drilling rod, adapter sleeve and impactor, and the fixed installation arranged side by side of described upper clamping bar mechanism and lower clamping bar mechanism
One end of described drill boom, described drill boom are additionally provided with the most described impactor, the one of described drilling rod
End connects drill bit, by described upper clamping bar mechanism after sequentially passing through described upper clamping bar mechanism and lower clamping bar mechanism
With lower clamping bar gear grips or loosen described drilling rod, the other end of described drilling rod passes through described adapter sleeve
Connecting the output of described impactor, described impactor drives described by its slip on described drill boom
Drilling rod moves.
Further, described upper clamping bar mechanism is consistent with the structure of lower clamping bar mechanism, including clamping bar set and hydraulic pressure
Oil cylinder, one end of described drilling rod passes described clamping bar set, and described hydraulic jack controls the set clamping of described clamping bar
Or loosen described drilling rod.
Further, it is provided with dust excluding plate outside described hydraulic jack.
A kind of method of rig rod bore, the method realizes boring by the semi-automatic pipe-rod changing mechanism of described rig
Machine rod bore, connects the second drilling rod on described drilling rod, comprises the following steps:
Step one: described upper clamping mechanism and described lower clamp system are fully open, described impactor drives
Described drilling rod is the most down holed；
Step 2: after the boring of described drilling rod puts in place, described upper clamping mechanism stays open, described lower folder
Tight mechanism keeps clamping, and described impactor impacts 5 seconds, and keeps described impactor not rotate, and works as institute
Invert after stating the connection thread looseness of adapter sleeve and described drilling rod, and described impactor is exited described drilling rod
Promote after 4；
Step 3: described upper clamping bar mechanism stays open, described lower clamping bar mechanism keeps clamping, by described
One end of second drilling rod is screwed into described drilling rod, the other end of described second drilling rod and the bit shank of described impactor
Alignment, described impactor moves down and rotates forward, and described second drilling rod accesses described impact by described adapter sleeve
After device, described lower clamping bar mechanism opening, described impactor drives described drilling rod past by described second drilling rod
Lower normal drill；
Step 4: after the boring of described drilling rod puts in place, protects described upper clamping mechanism and described lower clamp system
Holding after opening, described drilling rod is promoted by described impactor；
Step 5: after described drilling rod promotes, described upper clamping bar mechanism stays open, described lower clamping bar machine
Structure clamps, and described impactor impacts 5 seconds, keeps described impactor not rotate simultaneously, when described drilling rod and
After the thread looseness of described second drilling rod, described upper clamping bar gear grips, described impactor rotates forward, tightens
Described impactor and the matching thread of described second drilling rod.
A kind of rig moves back the method that bar is put away sports equipment, and the method realizes boring by the semi-automatic pipe-rod changing mechanism of described rig
Machine moves back bar and puts away sports equipment, and pulls down described second drilling rod, including following from connecting to have the described drilling rod of the second drilling rod
Step:
Step one: described lower clamping bar mechanism keeps clamping, and described upper clamping bar mechanism stays open, described punching
Hit device reversion, when described second drilling rod separates with described drilling rod, promote the second drilling rod；
Step 2: described lower clamping bar mechanism and described upper clamping bar mechanism keep clamping, and described impactor impacts
5 seconds, and keep described impactor not rotate, when after the thread looseness of described impactor and the second drilling rod,
Described impactor inverts, and after described impactor separates with described second drilling rod, promotes described impactor；
Step 3: described upper clamping mechanism and described lower clamp system keep clamping, after holding up steady described drilling rod,
Described upper clamping mechanism is opened, takes off described second drilling rod；
Step 4: described lower clamping bar mechanism keeps clamping, and described upper clamping bar mechanism stays open, and moves down institute
State impactor；
Step 5: described lower clamping bar mechanism keeps clamping, and described upper clamping bar mechanism stays open, and moves down institute
State impactor to rotate forward simultaneously, described impactor is tightened with described drilling rod；
Step 6: described upper clamping mechanism and described lower clamp system are fully open, promote described impactor,
Described drilling rod and described drill bit are extracted from boring.
The invention has the beneficial effects as follows: the present invention provide the semi-automatic pipe-rod changing mechanism of a kind of rig and pass through
The semi-automatic pipe-rod changing mechanism of described rig realizes rig rod bore, the second drilling rod is connected on described drilling rod and
Realize rig by the semi-automatic pipe-rod changing mechanism of described rig to move back bar and put away sports equipment, have described in the second drilling rod from connecting
The method pulling down described second drilling rod on drilling rod, low cost, simple in construction, easy and simple to handle, and reliably
Property high, security is good, be easy to safeguard.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2-8 is rod bore schematic flow sheet of the present invention；
Fig. 9-14 moves back bar for the present invention and puts away sports equipment schematic flow sheet.
In accompanying drawing, the list of parts representated by each label is as follows:
1, drill boom, 2, upper clamping bar mechanism, 3, lower clamping bar mechanism, 4, drilling rod, 5, adapter sleeve, 6,
Impactor, 7, dust excluding plate, 8, drill bit, 9, clamping bar set, 10, hydraulic jack.
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with accompanying drawing, example is served only for explaining this
Invention, is not intended to limit the scope of the present invention.
As it is shown in figure 1, a kind of semi-automatic pipe-rod changing mechanism of rig, this semi-automatic pipe-rod changing mechanism is in described brill
On the drill boom 1 of machine, including upper clamping bar mechanism 2, lower clamping bar mechanism 3, drilling rod 4, adapter sleeve 5 and impact
Device 6, and described upper clamping bar mechanism 2 and lower clamping bar mechanism 3 be fixedly mounted on one end of described drill boom 1,
Slidably being provided with described impactor 6 on described drill boom 1, one end of described drilling rod 4 sequentially passes through on described
Drill bit 8 is connected, by described upper clamping bar mechanism 2 and lower clamping bar after clamping bar mechanism 2 and lower clamping bar mechanism 3
Mechanism 3 clamps or loosens described drilling rod 4, and the other end of described drilling rod 4 passes through described adapter sleeve 5
Connect the output of described impactor 6, drive described drilling rod 4 to move by described impactor 6.
Described upper clamping bar mechanism 2 is consistent with the structure of lower clamping bar mechanism 3, including clamping bar set 9 and hydraulic pressure
Oil cylinder 10, described hydraulic jack 10 drives described clamping bar set 9 clamping or loosens described drilling rod 4,
Being controlled clamping bar set 9 by hydraulic jack 10, it is big and stablize that clamping bar overlaps 9 clamping forces, drilling rod 4 change bar
Position uses electric proximity switch to automatically control, accurate positioning.It is provided with outside described hydraulic jack 10
Dust excluding plate 7, prevents foreign matter from entering hydraulic jack 10, causes the damage of hydraulic jack 10.
Fig. 2-8 is rod bore schematic flow sheet of the present invention, wherein:
Step one: as shown in Figures 2 and 3, upper clamping mechanism 2 and lower clamp system 3 are fully open, punching
Hitting device 6 drives drilling rod 4 normally down to hole.Clamp system is as drill steel position-limit mechanism, when preventing boring
Drilling rod 4 rocks.
Step 2: as shown in Figures 4 and 5, after drilling rod 4 boring puts in place, upper clamping mechanism 2 stays open,
Lower clamp system 3 clamps, and impactor 6 impacts 5 seconds, and keeps described impactor 6 not rotate, even
Inverting after the connection thread looseness of female connector 5 and drilling rod 4, impactor 6 promotes after exiting drilling rod 4.
Step 3: as shown in Figure 6, upper clamping bar mechanism 2 stays open, and lower clamping bar mechanism 3 keeps clamping,
The lower end of the second drilling rod 11 is screwed into drilling rod 4, and the upper end of the second drilling rod 11 is directed at the bit shank of impactor 6,
Impactor 6 moves down and rotates forward, and the second drilling rod 11 accesses impactor 6 by adapter sleeve 5.3 dozens, lower clamping bar mechanism
Opening, impactor 6 drives drilling rod 4 down normal drill by the second drilling rod 11.
Step 4: as it is shown in fig. 7, after drilling rod 4 boring puts in place, upper clamping mechanism 2 and lower clamp system 3 are protected
Holding and open, drilling rod 4 can be promoted by impactor 6.
Step 5: as shown in Figure 8, drilling rod 4 is promoted to shown position, and upper clamping bar mechanism 2 stays open,
Lower clamping bar mechanism 3 clamps, and impactor 6 impacts 5 seconds, and keeps impactor 6 not rotate, and works as drilling rod
4 and second drilling rod 11 thread looseness rear thread loosen after, upper clamping bar mechanism 2 clamps, impactor 6
Rotate forward, tighten impactor 6 and the matching thread of the second drilling rod 11.
Fig. 9-14 moves back bar for the present invention and puts away sports equipment schematic flow sheet, wherein:
Step one: as it is shown in figure 9, lower clamping bar mechanism 3 keeps clamping, upper clamping bar mechanism 2 stays open,
Impactor 6 inverts, and the second drilling rod 11 separates with drilling rod 4, promotes the second drilling rod 11 to shown position.
Step 2: as shown in Figure 10, lower clamping bar mechanism 3 keeps clamping, upper clamping bar mechanism 2 retaining clip
Tightly, and impactor 6 is kept not rotate, when, after the thread looseness of drilling rod 4 and the second drilling rod 11, rushing
After hitting the thread looseness of device 6 and the second drilling rod 11, impactor 6 inverts, impactor and the second drilling rod 11
After separation, promote impactor 6.
Step 3: as shown in figure 11, upper clamping mechanism 2 and lower clamp system 3 all keep clamping,
After holding up steady drilling rod 4, upper clamping mechanism 2 is opened, and is taken off by the second drilling rod 11.
Step 4: as shown in figure 12, lower clamping bar mechanism 3 keeps clamping, and upper clamping bar mechanism 2 keeps beating
Open, move down impactor 6 to shown position.
Step 5: as shown in figure 13, lower clamping bar mechanism 3 keeps clamping, and upper clamping bar mechanism 2 keeps beating
Opening, move down impactor 6 and rotate forward simultaneously, impactor 6 is tightened with drilling rod 4.
Step 6: as shown in figure 14, upper clamping mechanism 2 and lower clamp system 3 are fully open, promote
Impactor 6, extracts drilling rod 4 and drill bit 6 from boring, and so far, a working cycles completes.
In sum, the present invention provide the semi-automatic pipe-rod changing mechanism of a kind of rig, low cost, simple in construction,
Easy and simple to handle, and reliability is high, security is good, be easy to maintenance.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all in the present invention
Spirit and principle within, any modification, equivalent substitution and improvement etc. made, should be included in this
Within bright protection domain.
Claims (2)
1. a method for rig rod bore, the method realizes boring by the semi-automatic pipe-rod changing mechanism of rig
Machine rod bore, connects the second drilling rod (11) on described drilling rod (4), this semi-automatic pipe-rod changing mechanism
Be on the drill boom (1) of described rig, described semi-automatic pipe-rod changing mechanism include clamping bar mechanism (2),
Lower clamping bar mechanism (3), drilling rod (4), adapter sleeve (5) and impactor (6), and described upper folder
The arranged side by side one end being fixedly mounted on described drill boom (1) of linkage (2) and lower clamping bar mechanism (3),
The most described impactor (6), one end of described drilling rod (4) it is additionally provided with on described drill boom (1)
Sequentially pass through described upper clamping bar mechanism (2) and lower clamping bar mechanism (3) connects drill bit (8) afterwards, pass through
Described upper clamping bar mechanism (2) and lower clamping bar mechanism (3) clamp or loosen described drilling rod (4), institute
The other end stating drilling rod (4) connects the output of described impactor (6) by described adapter sleeve (5)
End, described impactor (6) drives described drilling rod (4) by its slip on described drill boom (1)
Motion；
Described upper clamping bar mechanism (2) is consistent with the structure of lower clamping bar mechanism (3), including clamping bar set (9)
With hydraulic jack (10), one end of described drilling rod (4) passes described clamping bar set (9), described hydraulic pressure
Oil cylinder (10) controls described clamping bar set (9) and clamps or loosen described drilling rod (4)；
Described hydraulic jack (10) outside is provided with dust excluding plate (7)；It is characterized in that, this rig extension bar
The method of boring comprises the following steps:
Step one: described upper clamping mechanism (2) and described lower clamp system (3) are fully open, described
Impactor (6) drives described drilling rod (4) normally down to hole；
Step 2: after described drilling rod (4) boring puts in place, described upper clamping mechanism (2) stays open,
Described lower clamp system (3) keeps clamping, and described impactor (6) impacts 5 seconds, and keeps described
Impactor (6) does not rotates, when described adapter sleeve (5) and the connection thread looseness of described drilling rod (4)
Rear reversion, and described impactor (6) is exited lifting after described drilling rod 4；
Step 3: described upper clamping bar mechanism (2) stays open, described lower clamping bar mechanism (3) retaining clip
Tightly, one end of described second drilling rod (11) is screwed into described drilling rod (4), described second drilling rod (11)
The other end be directed at the bit shank of described impactor (6), described impactor (6) moves down and rotates forward, institute
State after the second drilling rod (11) accesses described impactor (6) by described adapter sleeve (5), described lower folder
Linkage (3) is opened, and described impactor (6) drives described drilling rod by described second drilling rod (11)
(4) down normal drill；
Step 4: described drilling rod (4) boring put in place after, by described upper clamping mechanism (2) and described under
After clamp system (3) stays open, described drilling rod (4) is promoted by described impactor (6)；
Step 5: after described drilling rod (4) promotes, described upper clamping bar mechanism (2) stays open, institute
Stating lower clamping bar mechanism (3) clamping, described impactor (6) impacts 5 seconds, keeps described impactor simultaneously
(6) do not rotate, when after the thread looseness of described drilling rod (4) and described second drilling rod (11), described
Upper clamping bar mechanism (2) clamps, and described impactor (6) rotates forward, and tightens described impactor (6) and institute
State the matching thread of the second drilling rod (11).
2. a rig moves back the method that bar is put away sports equipment, it is characterised in that the method changes bar by rig is semi-automatic
Mechanism realizes rig and moves back bar and put away sports equipment, and has the described drilling rod (4) of the second drilling rod (11) from connection and pulls down
Described second drilling rod (11), this semi-automatic pipe-rod changing mechanism is on the drill boom (1) of described rig, institute
State semi-automatic pipe-rod changing mechanism include clamping bar mechanism (2), lower clamping bar mechanism (3), drilling rod (4),
Adapter sleeve (5) and impactor (6), and described upper clamping bar mechanism (2) and lower clamping bar mechanism (3)
Arranged side by side one end being fixedly mounted on described drill boom (1), described drill boom is additionally provided with slidably on (1)
Described impactor (6), one end of described drilling rod (4) sequentially pass through described upper clamping bar mechanism (2) and
Lower clamping bar mechanism (3) connects drill bit (8) afterwards, by described upper clamping bar mechanism (2) and lower clamping bar machine
Structure (3) clamps or loosens described drilling rod (4), and the other end of described drilling rod (4) is by described
Adapter sleeve (5) connects the output of described impactor (6), and described impactor (6) passes through it in institute
State the slip on drill boom (1) and drive described drilling rod (4) motion；
Described upper clamping bar mechanism (2) is consistent with the structure of lower clamping bar mechanism (3), including clamping bar set (9)
With hydraulic jack (10), one end of described drilling rod (4) passes described clamping bar set (9), described hydraulic pressure
Oil cylinder (10) controls described clamping bar set (9) and clamps or loosen described drilling rod (4)；
Described hydraulic jack (10) outside is provided with dust excluding plate (7)；It is characterized in that, this rig moves back bar
The method put away sports equipment comprises the following steps:
Step one: described lower clamping bar mechanism (3) keeps clamping, described upper clamping bar mechanism (2) keeps beating
Opening, described impactor (6) inverts, when described second drilling rod (11) separates with described drilling rod (4),
Promote the second drilling rod (11)；
Step 2: described lower clamping bar mechanism (3) and described upper clamping bar mechanism (2) keep clamping, described
Impactor (6) impacts 5 seconds, and keeps described impactor (6) not rotate, when described impactor (6)
After the thread looseness of the second drilling rod (11), described impactor (6) inverts, when described impactor (6)
After separating with described second drilling rod (11), promote described impactor (6)；
Step 3: described upper clamping mechanism (2) and described lower clamp system (3) keep clamping, holds up steady
After described drilling rod (4), described upper clamping mechanism (2) is opened, take off described second drilling rod (11)；
Step 4: described lower clamping bar mechanism (3) keeps clamping, described upper clamping bar mechanism (2) keeps beating
Open, move down described impactor (6)；
Step 5: described lower clamping bar mechanism (3) keeps clamping, described upper clamping bar mechanism (2) keeps beating
Open, move down described impactor (6) and rotate forward simultaneously, by described impactor (6) and described drilling rod (4)
Tighten；
Step 6: described upper clamping mechanism (2) and described lower clamp system (3) are fully open, promotes
Described impactor (6), extracts described drilling rod (4) and described drill bit (6) from boring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410427340.2A CN104213858B (en) | 2014-08-27 | 2014-08-27 | A kind of semi-automatic pipe-rod changing mechanism of rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410427340.2A CN104213858B (en) | 2014-08-27 | 2014-08-27 | A kind of semi-automatic pipe-rod changing mechanism of rig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104213858A CN104213858A (en) | 2014-12-17 |
| CN104213858B true CN104213858B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410427340.2A Active CN104213858B (en) | 2014-08-27 | 2014-08-27 | A kind of semi-automatic pipe-rod changing mechanism of rig |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104727766B (en) * | 2015-02-13 | 2017-03-08 | 湖南恒至凿岩科技股份有限公司 | Hydraulic drill rig drilling rod automatic synchronizing apparatus |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7055594B1 (en) * | 2004-11-30 | 2006-06-06 | Varco I/P, Inc. | Pipe gripper and top drive systems |
| CN201883967U (en) * | 2010-11-19 | 2011-06-29 | 秦皇岛天业通联重工股份有限公司 | Rapid disassembly and assembly clamp holder for drill rod |
| CN202417352U (en) * | 2011-12-30 | 2012-09-05 | 中船重工中南装备有限责任公司 | Automatic drill rod changing device of rock drilling rig |
| CN202810715U (en) * | 2012-08-29 | 2013-03-20 | 广西玉林悍牛工程机器有限公司 | Semi-automatic bar changing device of hydraulic pressure rock drilling driller |
| CN202832306U (en) * | 2012-09-10 | 2013-03-27 | 东莞市神龙机械科技有限公司 | Automatic rod installing device |
| CN203547599U (en) * | 2013-10-25 | 2014-04-16 | 上海昌发岩土工程勘察技术有限公司 | Automatic assembling and disassembling device for drill rod of drilling machine |
| CN204002647U (en) * | 2014-08-27 | 2014-12-10 | 桂林市华力重工机械有限责任公司 | The semi-automatic pipe-rod changing mechanism of a kind of rig |
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| CN104213858A (en) | 2014-12-17 |
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Effective date of registration: 20210823 Address after: 545006 Workshop No. 9, Yangxu Road, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Huali Heavy Industry Co.,Ltd. Address before: 541805 No. 1, turong Avenue, Suqiao Industrial Park, Guilin, Guangxi Zhuang Autonomous Region Patentee before: GUILIN HUALI HEAVY INDUSTRIES Co.,Ltd. |
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