CN202924659U - Rope pressing device for rotary drilling rig - Google Patents
Rope pressing device for rotary drilling rig Download PDFInfo
- Publication number
- CN202924659U CN202924659U CN 201220578118 CN201220578118U CN202924659U CN 202924659 U CN202924659 U CN 202924659U CN 201220578118 CN201220578118 CN 201220578118 CN 201220578118 U CN201220578118 U CN 201220578118U CN 202924659 U CN202924659 U CN 202924659U
- Authority
- CN
- China
- Prior art keywords
- pressing device
- rope pressing
- rotary drilling
- drilling rig
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to the technical field of rotary drilling rigs, in particular to a rope pressing device for a rotary drilling rig. The rope pressing device comprises bearings, tensioning devices, a rotating shaft, a main roller and side rollers, wherein bearing outer rings are fixedly connected with the tensioning devices; bearing inner rings are fixedly connected with the rotating shaft; the main roller and the side rollers are fixedly connected with the rotating shaft respectively; the tensioning devices consist of pull springs, adjusting pull rods, brackets, racks and articulated shafts; one end of each pull spring is connected with each adjusting pull rod; the other end of each pull spring is connected with each bracket; the adjusting pull rods are connected with the racks; the brackets are articulated with the racks through the articulated shafts; and the main roller and the side rollers are made of nylon. The rope pressing device for the rotary drilling rig is simple, compact and reasonable in structure, convenient and quick to assemble, and easy to use and promote; the weight of the rope pressing device is reduced greatly; about 2/3 of the weight can be reduced; convenience is provided for mounting and demounting; the production cost is saved; an internal structure of the rope pressing device can be matched with outer diameters of multiple rollers; and the rope pressing device is suitable for wire ropes in different diameters.
Description
Technical field
The utility model relates to a kind of technical field of rotary drilling rig, especially a kind of rotary drilling rig rope processing device.
Background technology
The efficient pore-forming equipment of heavy caliber that uses in a kind of foundation construction of rotary drilling rig, thereby its utilization remains the drilling rod of vertical direction and ground is directly rotated, excavates the stake hole that forms fast required diameter and the degree of depth on ground, this rotary drilling rig is large due to power, power is strong, easy to use, pore-forming is quick, so in the foundation construction process of the engineering of being widely used in, building, raising and decentralizing of drilling rod be unable to do without steel rope and cylinder, in the situation that steel rope and cylinder are certain, the quality of rope processing device will directly affect the life-span of steel rope and cylinder.
Existing rope processing device is the irony roller, and weight is heavier, be difficult for installing, and the rotation elevator can have than major injury cylinder before steel rope is not installed.
The utility model content
In order to overcome existing rope processing device Heavy Weight, installation and removal difficulty and the high deficiency of productive costs, the utility model provides a kind of rotary drilling rig rope processing device.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of rotary drilling rig rope processing device, comprise bearing, take-up device, rotating shaft, main roller and side wheel, outside race is captiveed joint with take-up device, bearing inner ring is captiveed joint with rotating shaft, and main roller is captiveed joint with rotating shaft respectively with side wheel.
According to another embodiment of the present utility model, comprise that further take-up device is made of extension spring, adjusting yoke, support, frame and jointed shaft, extension spring one end is connected with adjusting yoke, and the other end is connected with support, adjusting yoke is connected with frame, and support is hinged by jointed shaft and frame.
According to another embodiment of the present utility model, the material that further comprises main roller and side wheel is nylon.
The beneficial effects of the utility model are, this rotary drilling rig is simple in structure with rope processing device, compact and reasonable, easy to assembly quick, connect reliably, greatly alleviated the weight of rope processing device, can approximately alleviate 2/3 weight, for Assembly ﹠Disassembly is provided convenience, and saved productive costs, this rope processing device inner structure can be joined multiple roller external diameter simultaneously, be fit to various diameter wire ropes and use, be easy to use and promote.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model take-up device.
1. bearings in figure, 2. take-up device, 3. rotating shaft, 4. main roller, 5. side wheel, 21. extension springs, 22. adjusting yokes, 23. supports, 24. frames, 25. jointed shafts.
The specific embodiment
Structural representation of the present utility model as Fig. 1, a kind of rotary drilling rig rope processing device, comprise bearing 1, take-up device 2, rotating shaft 3, main roller 4 and side wheel 5, captive joint with take-up device 2 in bearing 1 outer ring, bearing 1 inner ring is captiveed joint with rotating shaft 3, main roller 4 is captiveed joint with rotating shaft 3 respectively with side wheel 5, and take-up device 2 is connected with frame 6, and the material of main roller 4 and side wheel 5 is nylon.
It is the structural representation of the utility model take-up device as Fig. 2, take-up device 2 is made of extension spring 21, adjusting yoke 22, support 23, frame 24 and jointed shaft 25, extension spring 21 1 ends are connected with adjusting yoke 22, the other end is connected with support 23, adjusting yoke 22 is connected with frame 24, and support 23 is hinged by jointed shaft 25 and frame 24.
during use, adjusting yoke 22 is captiveed joint with frame 24, the stretched length that is used for regulating spring, extension spring 21 is connected with support with adjusting yoke 22 and is connected, support 23 other ends are hinged by jointed shaft 25 and frame 24, extension spring 21, adjusting yoke 22, support 23, frame 24 and jointed shaft 25 form take-up device 2, be used for regulating the size of pressing rope power, bearing 1 outer ring and support 23 are fixing, inner ring is fixed in rotating shaft 3, side wheel 5 and main roller 4 are separately fixed on the outside face of rotating shaft 3, this inside configuration rotating part takes up space less, therefore the wall thickness of outer roller is strengthened, be applicable to nylon material.This rotary drilling rig is simple in structure with rope processing device, compact and reasonable, easy to assembly quick, connect reliable, greatly alleviate the weight of rope processing device, can approximately alleviate 2/3 weight, for Assembly ﹠Disassembly is provided convenience, and saved productive costs, this rope processing device inner structure can be joined multiple roller external diameter simultaneously, is fit to various diameter wire ropes and uses, and is easy to use and promotes.
Claims (3)
1. rotary drilling rig rope processing device, comprise bearing (1), take-up device (2), rotating shaft (3), main roller (4) and side wheel (5), it is characterized in that, captive joint with take-up device (2) in bearing (1) outer ring, bearing (1) inner ring is captiveed joint with rotating shaft (3), and main roller (4) is captiveed joint with rotating shaft (3) respectively with side wheel (5).
2. rotary drilling rig rope processing device according to claim 1, it is characterized in that, take-up device (2) is made of extension spring (21), adjusting yoke (22), support (23), frame (24) and jointed shaft (25), extension spring (21) one ends are connected with adjusting yoke (22), the other end is connected with support (23), adjusting yoke (22) is connected with frame (24), and support (23) is hinged by jointed shaft (25) and frame (24).
3. rotary drilling rig rope processing device according to claim 1, is characterized in that, the material of main roller (4) and side wheel (5) is nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220578118 CN202924659U (en) | 2013-02-28 | 2013-02-28 | Rope pressing device for rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220578118 CN202924659U (en) | 2013-02-28 | 2013-02-28 | Rope pressing device for rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202924659U true CN202924659U (en) | 2013-05-08 |
Family
ID=48214642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220578118 Expired - Fee Related CN202924659U (en) | 2013-02-28 | 2013-02-28 | Rope pressing device for rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202924659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308583A (en) * | 2022-01-13 | 2022-04-12 | 湖南工商大学 | Low-loss electronic information device production device |
-
2013
- 2013-02-28 CN CN 201220578118 patent/CN202924659U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308583A (en) * | 2022-01-13 | 2022-04-12 | 湖南工商大学 | Low-loss electronic information device production device |
| CN114308583B (en) * | 2022-01-13 | 2023-01-10 | 湖南工商大学 | Low-loss electronic information device production device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202825194U (en) | Belt conveyor roller assembly device | |
| CN202924659U (en) | Rope pressing device for rotary drilling rig | |
| CN202299366U (en) | Quick construction hanger for inner wall of large storage tank | |
| CN203761004U (en) | Fairlead with no axial movement | |
| CN201031793Y (en) | Low type completely balancing long stroke beam-pumping unit | |
| CN205802809U (en) | Build special Minitype swing machine | |
| CN204847601U (en) | Large -scale cable wire reel | |
| CN204661008U (en) | A kind of Full-automatic steel wire rope coiling unit | |
| CN111794717B (en) | Energy-saving environment-friendly adjustable oil pumping unit | |
| CN201999674U (en) | Winch rope pressing device for rotary drilling machine | |
| CN203062706U (en) | Dismounting device for cantilever type mechanical member in narrow space | |
| CN203295020U (en) | Novel rotational lifting appliance | |
| CN201952745U (en) | Vertical assembling tooling for corrugated pipe culvert unit sheets | |
| CN107186585B (en) | Tap scram mounting panel surface wire drawing equipment | |
| CN206072539U (en) | Novel pipeline suspension and support | |
| CN104891323A (en) | Device and method for rapid replacement of lower connecting shaft of horizontal rolling mill | |
| CN204643564U (en) | The device of quick-replaceable horizontal mill bottom spindle | |
| CN209453926U (en) | A kind of building monitoring monitoring mark installation metope punch device | |
| CN204559003U (en) | Electric power overhaul two wheeled electric insulation strand mill | |
| CN207827714U (en) | A kind of lifting device for roof installation solar panel | |
| CN201704012U (en) | Spacing rod hoisting device | |
| CN204185169U (en) | A kind of tower hoisting mechanism steel wire rope wind2 | |
| CN202964542U (en) | Screw mounting and dismounting tool for heavy pin shaft | |
| CN202358144U (en) | Roll changing carriage | |
| CN202008355U (en) | Self-balancing auxiliary assembly applicable to screw holes in periphery direction of ring gauge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130508 Termination date: 20160228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |