CN101761314B - Disk drill pipe storage - Google Patents
Disk drill pipe storage Download PDFInfo
- Publication number
- CN101761314B CN101761314B CN200910265552A CN200910265552A CN101761314B CN 101761314 B CN101761314 B CN 101761314B CN 200910265552 A CN200910265552 A CN 200910265552A CN 200910265552 A CN200910265552 A CN 200910265552A CN 101761314 B CN101761314 B CN 101761314B
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- China
- Prior art keywords
- hinged
- index dial
- center
- mount pad
- ratchet mechanism
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Abstract
The invention discloses a disk drill pipe storage, comprising a center rod, a plurality of drill pipes and two installation components, wherein, the center rod and the drill pipes are arranged on the two installation components. The installation component comprises an installation base, a ratchet wheel mechanism, a brake, a connecting component, an indexing disk, a security door and a drive cylinder; wherein, the ratchet wheel mechanism and the indexing disk are connected with a main shaft through splines, the connecting component is rotatably connected with the main shaft, the ratchet wheel mechanism is articulated with the installation base through a big connecting bar, the outer ring of the brake is fixedly connected with the connecting component, the upper end and the lower end of the connecting component are respectively articulated with the drive cylinder and the installation base; the security door comprises a security claw and a security connecting bar, wherein, one articulation point of the security claw is articulated with the indexing disk and the other articulation point is articulated with the security connecting bar, the other end of the security connecting bar is articulated with the installation base; both ends of the center rod are respectively fixedly arranged at the center of the indexing disk; and the drill pipes are detachably arranged on the indexing disk. The invention has the advantages of simple structure, low labor intensity and high efficiency and accuracy.
Description
Technical field
The present invention relates to a kind of drill pipe storage, in particular for the disk drill pipe storage of down-the-hole drill.
Background technology
For the rock drilling degree of depth of effective expansion rig, and do not increase equipment size, many in the world rigs all are furnished with drill pipe storage, realize expanding the rock drilling degree of depth of rig through connecting and disconnecting drill rod.The most domestic large type drill does not all design drill pipe storage, and the rock drilling degree of depth is restricted.And the drill pipe storage that external large type drill is furnished with, but complex structure, the action of grasping drilling rod needs 3～4 group oil cylinders participation action to accomplish.
Summary of the invention
The object of the present invention is to provide a kind of disk drill pipe storage of simple in structure, high efficiency.
This disk drill pipe storage provided by the invention; Comprise center-pole, some drilling rods and two installation components, said center-pole and drilling rod are installed on two installation components, and said installation component comprises mount pad, ratchet mechanism, brake, coupling assembling, index dial, safety door, driving cylinder; Wherein ratchet mechanism, brake, coupling assembling, index dial are installed on the same main shaft; And ratchet mechanism is connected with main shaft through spline with index dial, is rotatably connected between coupling assembling and the main shaft, and ratchet mechanism is articulated and connected through a big connecting rod and mount pad; The outer ring of brake is fixedly connected with coupling assembling; Hinged ear in the upper end of coupling assembling and driving cylinder are hinged, and hinged ear in lower end and mount pad are hinged, and the other end and the mount pad of driving cylinder are hinged; Safety door comprises and is used to release or regain safety jaw and the safe connecting rod of embracing index dial; The pin joint and the index dial of safety jaw are hinged; Another pin joint and safe connecting rod are hinged, and the other end and the mount pad of safe connecting rod are hinged, and the two ends of said center-pole are fixedly mounted on the index dial center of said two installation components respectively; Said drilling rod is distributed in around the center-pole, and is removably mounted on the index dial of said two installation components.
Said ratchet mechanism is totally 4 ratchets, is uniformly distributed with by 90 °.
This disk drill pipe storage of the present invention; Only be provided with a group oil cylinder; Through the action of a group oil cylinder, drive whole each the parts interlock of drill pipe storage, accomplish the action that takes, puts of drilling rod easily, exactly; When having simplified hydraulic system, the accuracy of action location and the simplification of operation have also been guaranteed to take, put.The present invention is simple in structure, greatly reduces labor intensity of operating personnel, has improved operating efficiency and accuracy, reduces the generation of maloperation.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the enlarged drawing of Figure 1A;
Fig. 3 is the structural representation that driving cylinder of the present invention is regained;
Fig. 4 is that the B-B of Fig. 3 is to sectional drawing.
The specific embodiment
Can find out from Fig. 1-Fig. 3; This disk drill pipe storage of the present invention; Comprise center-pole 1, some drilling rods 2 and two installation components 3; Wherein center-pole 1 is installed on two installation components 3 with drilling rod 2, and installation component 3 comprises mount pad 31, ratchet mechanism 32, brake 33, coupling assembling 34, index dial 35, safety door 36, driving cylinder 37, and wherein ratchet mechanism 32, brake 33, coupling assembling 34, index dial 35 are installed on the same main shaft; Ratchet mechanism 32 has 4 ratchets, is uniformly distributed with by 90 °.Ratchet mechanism 32 is connected with main shaft through spline with index dial 35; Be rotatably connected between coupling assembling 34 and the main shaft; Ratchet mechanism 32 is articulated and connected through a big connecting rod 38 and mount pad 31; The outer ring of brake 33 is fixedly connected with coupling assembling 34, and inner ring is connected with main shaft, adopts friction plate to add the disk spring structure and brakes.Hinged ear in the upper end of coupling assembling 34 and driving cylinder 37 are hinged; Hinged ear in lower end and mount pad 31 are hinged; The other end of driving cylinder 37 and mount pad 31 are hinged, and safety door 36 comprises safety jaw 361 and safe connecting rod 362, and the pin joint and the index dial 35 of safety jaw 361 are hinged; Another pin joint and safe connecting rod 362 are hinged, and the other end of safe connecting rod and mount pad 31 are hinged.When driving cylinder 37 stretched out or regains, safety jaw 361 can be released or regain and embrace index dial.The two ends of center-pole 1 are fixedly mounted on the center of the index dial 35 of said two installation components respectively; Said drilling rod 2 is distributed in around the center-pole 1; And be removably mounted on the index dial 35 of said two installation components 3, drive the center-pole that the elasticity drill rod grip device is housed on the main shaft and be rotated.
Frame, ratchet mechanism 32, big connecting rod 38 are formed parallel-crank mechanism.As shown in Figure 2, in the process that driving cylinder stretches out, ratchet mechanism start-stop action usefulness has overcome the frictional force that is in the brake of same spline segment on the main shaft, makes main shaft keep static relatively with respect to mount pad, but is rotated in the forward 90 ° with respect to coupling assembling.After driving cylinder all stretched out, parallel-crank mechanism rotated 95 °.
As shown in Figure 3, when driving cylinder was regained, brake worked, and the maintenance main shaft is static with respect to coupling assembling, but with respect to 95 ° of mount pad reverse rotations.Stretch out and regain the difference that there are 5 ° in the process rotational angle, utilize the idle stroke of ratchet mechanism to eliminate.
Therefore, flexible stroke of the every completion of driving cylinder, main shaft drive center-pole with respect to the coupling assembling half-twist, accomplish the transposition of drilling rod position on the index dial.
As shown in Figure 4,4 breach of the corresponding drill pipe diameter of index dial are provided with 2 groups of shell fragments 39 respectively, utilize the elastic force of shell fragment, and the drilling rod chucking is fixing, guarantee that it can not come off in the motion process of drilling cramp.
Claims (2)
1. disk drill pipe storage; Comprise center-pole (1), some drilling rods (2) and two installation components (3); Said center-pole (1) and drilling rod (2) are installed on two installation components (3); It is characterized in that said installation component (3) comprises mount pad (31), ratchet mechanism (32), brake (33), coupling assembling (34), index dial (35), safety door (36), driving cylinder (37), wherein ratchet mechanism (32), brake (33), coupling assembling (34), index dial (35) are installed on the same main shaft, and ratchet mechanism (32) is connected with main shaft through spline with index dial (35); Be rotatably connected between coupling assembling (34) and the main shaft; Ratchet mechanism (32) is articulated and connected through a big connecting rod (38) and mount pad (31), and the outer ring of brake (33) is fixedly connected with coupling assembling (34), and the hinged ear in upper end and the driving cylinder (37) of coupling assembling (34) are hinged; Hinged ear in lower end and mount pad (31) are hinged, and the other end of driving cylinder (37) and mount pad (31) are hinged; Safety door (36) comprises and is used to release or regain safety jaw (361) and the safe connecting rod (362) of embracing index dial; The pin joint and the index dial (35) of safety jaw (361) are hinged; Another pin joint and safe connecting rod (362) are hinged; The other end of safe connecting rod and mount pad (31) are hinged; The two ends of said center-pole (1) are fixedly mounted on index dial (35) center of said two installation components (3) respectively, and said drilling rod (2) is distributed in center-pole (1) on every side, and are removably mounted on the index dial (35) of said two installation components (3).
2. disk drill pipe storage according to claim 1 is characterized in that said ratchet mechanism (32) totally 4 ratchets, is uniformly distributed with by 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910265552A CN101761314B (en) | 2009-12-21 | 2009-12-21 | Disk drill pipe storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910265552A CN101761314B (en) | 2009-12-21 | 2009-12-21 | Disk drill pipe storage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101761314A CN101761314A (en) | 2010-06-30 |
| CN101761314B true CN101761314B (en) | 2012-09-05 |
Family
ID=42492682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910265552A Expired - Fee Related CN101761314B (en) | 2009-12-21 | 2009-12-21 | Disk drill pipe storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101761314B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988374B (en) * | 2010-09-09 | 2012-12-12 | 阿特拉斯科普柯(南京)建筑矿山设备有限公司 | System for storing and fetching multiple drill rods |
| CN102561958B (en) * | 2011-12-31 | 2015-01-07 | 南阳二机石油装备(集团)有限公司 | Connecting device for hydraulic stepping drill rod of coal bed methane drilling machine |
| CN104806277B (en) * | 2015-04-14 | 2017-03-15 | 王发秀 | Colliery jumbolter send lever apparatus automatically |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3966053A (en) * | 1974-05-16 | 1976-06-29 | Joy Manufacturing Company | Drilling apparatus |
| CN2886060Y (en) * | 2006-05-19 | 2007-04-04 | 中南大学 | Multi-rod drilling rod library |
| CN101469603A (en) * | 2008-04-18 | 2009-07-01 | 北京市三一重机有限公司 | Automatic assembling and disassembling system for drill pipe |
| CN201554397U (en) * | 2009-12-21 | 2010-08-18 | 湖南有色重型机器有限责任公司 | Disc drill stem bank |
-
2009
- 2009-12-21 CN CN200910265552A patent/CN101761314B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3966053A (en) * | 1974-05-16 | 1976-06-29 | Joy Manufacturing Company | Drilling apparatus |
| CN2886060Y (en) * | 2006-05-19 | 2007-04-04 | 中南大学 | Multi-rod drilling rod library |
| CN101469603A (en) * | 2008-04-18 | 2009-07-01 | 北京市三一重机有限公司 | Automatic assembling and disassembling system for drill pipe |
| CN201554397U (en) * | 2009-12-21 | 2010-08-18 | 湖南有色重型机器有限责任公司 | Disc drill stem bank |
Non-Patent Citations (1)
| Title |
|---|
| 王存洋等.工程钻机钻杆库系统的研究.《矿业研究与开发》.2007,第27卷(第4期), * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101761314A (en) | 2010-06-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20151221 |
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| EXPY | Termination of patent right or utility model |