CN203939462U - Spindle-type drill clip mechanism - Google Patents
Spindle-type drill clip mechanism Download PDFInfo
- Publication number
- CN203939462U CN203939462U CN201420268479.2U CN201420268479U CN203939462U CN 203939462 U CN203939462 U CN 203939462U CN 201420268479 U CN201420268479 U CN 201420268479U CN 203939462 U CN203939462 U CN 203939462U
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- China
- Prior art keywords
- slips
- spindle
- splice sleeve
- clamper
- gyrator
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Abstract
The spindle-type drill clip mechanism that the utility model is designed, comprise oild chuck, guide peg, hoist cylinder, gyrator, splice sleeve, clamper composition, the both sides of gyrator top are provided with two hoist cylinders, and the upper end of hoist cylinder is connected with oild chuck; Gyrator bottom center is provided with splice sleeve, at the bottom of splice sleeve fixed clamp device.The utility model has increased holding function, form complete clip mechanism, the clamper increasing, has chucking power large, compact conformation, reliable operation, manual teardown drilling rod is changed into mechanical dismounting drilling rod, to reduce workman's labour intensity, ensure workman's life safety, shorten the non-cutting time of rig, improve probing operating efficiency.
Description
Technical field
The utility model belongs to boring mechanic equipment technical field, is specifically related to a kind of spindle-type drill clip mechanism.
Background technology
It is to be mainly used in colliery down hole drill, hydroelectric project probing, the Special drilling equipment of dam, bridge, tunnel basis drilled grout hole etc. that boring mechanic equipment is called for short rig.
Current most of vertical shaft type underground drill rig, all not with holding function, brings some troubles for probing work under coal mine, and dismounting drilling rod mainly completes by special tool, wastes time and energy, dangerous again; Other its structures of rig with clamping device are also huger, complicated, and processing use cost is higher.
Utility model content
The purpose of this utility model is just to provide a kind of spindle-type drill clip mechanism, has holding function, forms complete clip mechanism, and the clamper of increase, has chucking power large, the feature of compact conformation.
In order to achieve the above object, the spindle-type drill clip mechanism that the utility model is designed, comprise oild chuck, guide peg, hoist cylinder, gyrator, splice sleeve, clamper composition, the both sides of gyrator top are provided with two hoist cylinders, and the upper end of hoist cylinder is connected with oild chuck; Gyrator bottom center is provided with splice sleeve, at the bottom of splice sleeve fixed clamp device.
As preferred version, described oild chuck is constant-closed type hydraulic chuck.Constant-closed type hydraulic chuck, comprise slips axle, described slips axle is arranged in crossbeam, on slips axle, be provided with successively from the bottom to top bearing (ball) cover, radial bearing, oil baffle disc, backing plate, disk spring, packing ring, pressure ring, collar, slip assemblies, thrust bearing, piston, gland, core-compensating block, guard circle, end cap, and bearing (ball) cover is fixed by the lower surface of securing member and crossbeam, guard circle is fixed by the upper surface of securing member and crossbeam, between piston and gland, be provided with oil pocket, on crossbeam, be provided with fuel inlet fitting, fuel inlet fitting is communicated with oil pocket, described collar and slip assemblies composition oblique mechanism.Core-compensating block and slip assemblies arrange in the elongated slot of slips axle, and are fixed on and on slips axle, are formed normally closed type structure by guard circle.Pressure ring links into an integrated entity by securing member and collar, and the inside groove of pressure ring is embedded with guide ring.
As preferred version, described clamper is rubber clamper.Rubber clamper, is axially disposed with splice sleeve, locating piece, upper platen, cylinder body, pressing disc, fairlead, pressing plate, and splice sleeve, locating piece, upper platen, cylinder body are bolted integral; Cylinder diameter is to being disposed with from outside to inside support ring, packing element, slips, spring, and cylinder body, support ring, form a compressible sealed cavity with packing element; Cylinder body and pressing disc are bolted integral, have been bolted fairlead and pressing plate on pressing disc, are provided with fuel inlet fitting and venting plug on cylinder body.
As preferred version, the slips of described rubber clamper is protecting wing type slips, and the latch of slips and drilling rod Surface Contact is off-centre operation shape.Described fairlead cylindrical is dome shape.
The utility model is with respect to prior art, its advantage is to have increased holding function, forms complete clip mechanism, the clamper of increase, there is chucking power large, compact conformation, reliable operation, changes into mechanical dismounting drilling rod by manual teardown drilling rod, to reduce workman's labour intensity, ensure workman's life safety, shorten the non-cutting time of rig, improve probing operating efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of constant-closed type hydraulic chuck in the utility model;
Fig. 3 is the structural representation of rubber clamper in the utility model;
Fig. 4 is the cross-sectional view of slips in rubber clamper in the utility model.
Wherein: 1, oild chuck; 2, hoist cylinder; 3, gyrator; 4, splice sleeve; 5, guide peg; 6, clamper; 7, slips axle; 8, bearing (ball) cover; 9, swivel nut; 10, crossbeam; 11, radial bearing; 12, oil baffle disc; 13, backing plate; 14, semicircular ring; 15, disk spring; 16, packing ring; 17, pressure ring; 18, thrust bearing; 19, piston; 20, gland; 21, slip assemblies; 22, collar; 23, vertical shaft; 24, fuel inlet fitting; 25, core-compensating block; 26, guard circle; 27, end cap; 28, guide ring; 29 bolts; 30, splice sleeve; 31, bolt; 32, locating piece; 33, upper platen; 34, packing element; 35, cylinder body; 36, venting plug; 37, support ring; 38, slips; 39, spring; 40, pressing disc; 41, pressing plate; 42, fairlead; 43, fuel inlet fitting.
Detailed description of the invention
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
The spindle-type drill clip mechanism that the present embodiment is described, comprise that oild chuck 1, guide peg 5, hoist cylinder 2, gyrator 3, splice sleeve 4, clamper 6 form, it is characterized in that: the both sides of gyrator 3 tops are provided with two hoist cylinders 2, and the upper end of hoist cylinder is connected with oild chuck 1; Gyrator 3 bottom center are provided with splice sleeve 4, at the bottom of splice sleeve 4 fixed clamp device 6.
Oild chuck is constant-closed type hydraulic chuck.Constant-closed type hydraulic chuck, comprise slips axle 7, slips axle 7 is arranged in crossbeam 10, on slips axle 7, be provided with successively from the bottom to top bearing (ball) cover 8, radial bearing 11, oil baffle disc 12, backing plate 13, disk spring 15, packing ring 16, pressure ring 17, collar 22, slip assemblies 21, thrust bearing 18, piston 19, gland 20, core-compensating block 25, guard circle 26, end cap 27, and bearing (ball) cover 8 is fixed by the lower surface of securing member and crossbeam 10, guard circle 26 is fixed by the upper surface of securing member and crossbeam 10, between piston 19 and gland 20, be provided with oil pocket, on crossbeam 10, be provided with fuel inlet fitting 24, fuel inlet fitting 24 is communicated with oil pocket, collar 22 forms oblique mechanism with slip assemblies 21.Core-compensating block 25 and slip assemblies 21 arrange in the elongated slot of slips axle 7, and are fixed on and on slips axle 7, are formed normally closed type structure by guard circle 26.Pressure ring 17 links into an integrated entity by securing member and collar 22, and the inside groove of pressure ring 17 is embedded with guide ring 28.
Clamper is rubber clamper.Rubber clamper, is axially disposed with splice sleeve 30, locating piece 32, upper platen 33, cylinder body 35, pressing disc 40, fairlead 42, pressing plate 41, and splice sleeve 30, locating piece 32, upper platen 33, cylinder body 35 link into an integrated entity by bolt 31; In cylinder body 35, be radially disposed with from outside to inside support ring 37, packing element 34, slips 38, spring 39, cylinder body 35, support ring 37, form a compressible sealed cavity with packing element 34; Cylinder body 35 and pressing disc 40 are bolted integral, have been bolted fairlead 42 and pressing plate 41 on pressing disc 40, are provided with fuel inlet fitting 43 and venting plug 36 on cylinder body 35.The slips 38 of rubber clamper is protecting wing type slips, and slips 38 is off-centre operation shape with the latch of drilling rod Surface Contact.Fairlead 42 cylindricals are dome shape.
Claims (5)
1. a spindle-type drill clip mechanism, comprise oild chuck (1), guide peg (5), hoist cylinder (2), gyrator (3), splice sleeve (4), clamper (6) composition, it is characterized in that: the both sides of gyrator (2) top are provided with two hoist cylinders (2), and the upper end of hoist cylinder is connected with oild chuck (1); Gyrator (2) bottom center is provided with splice sleeve (4), at the bottom of splice sleeve fixed clamp device (6).
2. spindle-type drill clip according to claim 1 mechanism, it is characterized in that: described oild chuck is constant-closed type hydraulic chuck, constant-closed type hydraulic chuck, comprise slips axle, described slips axle is arranged in crossbeam, on slips axle, be provided with successively from the bottom to top bearing (ball) cover, radial bearing, oil baffle disc, backing plate, disk spring, packing ring, pressure ring, collar, slip assemblies, thrust bearing, piston, gland, core-compensating block, guard circle, end cap, and bearing (ball) cover is fixed by the lower surface of securing member and crossbeam, guard circle is fixed by the upper surface of securing member and crossbeam, between piston and gland, be provided with oil pocket, on crossbeam, be provided with fuel inlet fitting, fuel inlet fitting is communicated with oil pocket, described collar and slip assemblies composition oblique mechanism.
3. spindle-type drill clip according to claim 2 mechanism; it is characterized in that: described core-compensating block and slip assemblies arrange in the elongated slot of slips axle; and be fixed on and on slips axle, form normally closed type structure by guard circle; pressure ring links into an integrated entity by securing member and collar, and the inside groove of pressure ring is embedded with guide ring.
4. spindle-type drill clip according to claim 1 mechanism, it is characterized in that: described clamper is rubber clamper, rubber clamper, axially be disposed with splice sleeve, locating piece, upper platen, cylinder body, pressing disc, fairlead, pressing plate, it is characterized in that: splice sleeve, locating piece, upper platen, cylinder body are bolted integral; Cylinder diameter is to being provided with from outside to inside support ring, packing element, slips, spring, cylinder body, support ring, forms a compressible sealed cavity with packing element; Cylinder body and pressing disc are bolted integral, have been bolted fairlead and pressing plate on pressing disc, are provided with fuel inlet fitting and venting plug on cylinder body.
5. spindle-type drill clip according to claim 4 mechanism, is characterized in that: described slips is protecting wing type slips, and the latch of slips and drilling rod Surface Contact is off-centre operation shape, and described fairlead cylindrical is dome shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268479.2U CN203939462U (en) | 2014-05-23 | 2014-05-23 | Spindle-type drill clip mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268479.2U CN203939462U (en) | 2014-05-23 | 2014-05-23 | Spindle-type drill clip mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203939462U true CN203939462U (en) | 2014-11-12 |
Family
ID=51858785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420268479.2U Active CN203939462U (en) | 2014-05-23 | 2014-05-23 | Spindle-type drill clip mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203939462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134066A (en) * | 2015-08-24 | 2015-12-09 | 安徽贝利机械制造有限公司 | Gyrator for core drilling machine |
-
2014
- 2014-05-23 CN CN201420268479.2U patent/CN203939462U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134066A (en) * | 2015-08-24 | 2015-12-09 | 安徽贝利机械制造有限公司 | Gyrator for core drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |