CN202370485U - Medium guiding mechanism for drilling machine - Google Patents
Medium guiding mechanism for drilling machine Download PDFInfo
- Publication number
- CN202370485U CN202370485U CN2011204187131U CN201120418713U CN202370485U CN 202370485 U CN202370485 U CN 202370485U CN 2011204187131 U CN2011204187131 U CN 2011204187131U CN 201120418713 U CN201120418713 U CN 201120418713U CN 202370485 U CN202370485 U CN 202370485U
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- China
- Prior art keywords
- joint
- cylinder shell
- gland
- main shaft
- packing ring
- 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 - Lifetime
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Abstract
A medium guiding mechanism for a drilling machine comprises a spindle, a casing and a press cover connector assembly. The press cover connector assembly is fastened at one end of the cylindrical casing through threads, a 0-shaped ring for sealing is installed between the press cover connector assembly and the cylindrical casing, the spindle is installed in the cylindrical casing, a groups of packing rings are sleeved at one end of the spindle, the end of the spindle and the groups of packing rings are placed in the press cover connector assembly, and the spindle can rotate relative to the cylindrical casing. An inner hole of the spindle is communicated with an inner cavity of the press cover connector assembly. The press cover connector assembly comprises a press cover connector, a connector, a connector nut and a seal 0-shaped ring, wherein the connector is vertically welded to the press cover connector in a sealed mode. An inner hole of the connector is communicated with a 90-degree inner hole of the press cover connector, a connecting pipe is fixedly screwed on the connector through the connector nut, and the 0-shaped ring is padded between the connecting pipe and the connector. The medium guiding mechanism ingeniously converts axial flow of a medium into radial flow, achieves the guiding function of a moving medium, and is simple and reliable in structure and suitable for construction of the engineering machinery drilling machine.
Description
Technical field
The utility model relates to a kind of rig medium deflector, belongs to engineering machinery and bores the field.
Background technology
When engineering machinery was drilled in work, operating mode was more abominable, and its part and structure are design principles with simple, practicality all; Require to install, reach convenient disassembly, and for ease of maintenaince, be fit to open-air area and use.The structural medium guiding device of conventional machinery all has complex structure, installation and the inconvenient limitation of maintenance, so be not suitable for the use occasion that engineering machinery is crept into the medium guiding device.
Summary of the invention
The purpose of the utility model is to provide a kind of rig medium deflector, and this structure changes into Radial Flow with the medium axial flow dexterously, has realized the diversion function of moving medium, and is simple in structure, reliable, is fit to the engineering machinery drilling machine construction.
The technical scheme of the utility model is: a kind of rig medium deflector, comprise main shaft, housing, gland adapter assembly,
Described gland adapter assembly is equipped with sealing with 0 type circle through the end of screw threads for fastening at cylinder shell between gland adapter assembly and cylinder shell;
Described main shaft is installed in the said cylinder shell, and one group of packing ring of one of which end suit is put among the gland adapter assembly together, and main shaft can rotate with respect to cylinder shell; The main shaft endoporus communicates with gland adapter assembly inner chamber.
Described gland adapter assembly; Comprise gland joint, joint, collar nut, sealing 0 type circle, wherein, be welded on the gland joint to said joint vertical seal; 90 the endoporus of being of the endoporus of this joint and gland joint communicates; One takes over through a collar nut, is tightened on this joint, between adapter and this joint, is lined with a sealing 0 type circle.
In described main shaft is installed in the space of said cylinder shell, one group of packing ring of rear-end of spindle suit, this group filler assembling sequence is Supporting ring, V-type circle, pressure ring; The packing ring I then also is equipped with in the back, has been press-fitted oil sealing in this packing ring I, and thrust bearing, back-up ring, card key, thrust bearing, packing ring II, rolling bearing, lower cover also are housed after this packing ring I successively; Oil sealing is housed in lower cover, and this lower cover passes through screw threads for fastening on cylinder shell, and withstands at preceding rolling bearing.
In gland joint end, on the outer circumference surface, through screw thread, screwing withstands on the cylinder shell, prevents to relatively rotate between cylinder shell and the gland joint with a screw.
The cylinder shell other end, radially-outer surface is welded with one and keeps circle, on this maintenance circle, packing ring, nut, stop pin is housed successively, and stop pin is tightened onto on the cylinder shell, is tightened with nut; Prevent that cylinder shell from being driven and rotating by main shaft.
There is a lubricating cup to be tightened on the circular cylindrical shell external surface.
The utility model has been realized the medium diversion function on rig, be a kind of reliably, device fast, easily, specifically through main axis rotation, shell does not rotate and lets medium pass through smoothly, has realized the function of moving medium (water, gas, slurry) water conservancy diversion; Simple in structure, processing ease is adapted at applying on the similar means; In addition, manufacturing and maintenance cost are low, and compliance is strong, can adapt to the rig bad working environment.
Description of drawings
Fig. 1 is the structural representation of a kind of rig medium of the utility model deflector.
Sequence number is represented among the figure: 1-nut, 2-seal with O type circle, and 3-takes over, 4-gland adapter assembly, 5-main shaft, 6-pad I; The 7-lubricating cup, 8-back-up ring, 9-card key, 10-packing ring II, 11-cylindrical shell, 12-lower cover; The 13-sealing is with O type circle, 14-oil sealing, 15-rolling bearing, 16-packing ring, 17-nut, 18-stop pin; The 19-thrust bearing, 20-oil sealing, 21-seal with O type circle, 22-screw, 23-pressure ring, 24-V type circle; 25-support ring, 26-keep circle, 27-packing ring assembly, 40-gland joint, 41-joint.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is carried out detailed description.Fig. 1 is the structural representation of a kind of rig medium deflector of the utility model.From figure, can find out that the technical scheme of the utility model is: a kind of rig medium deflector, comprise main shaft 5, housing 11, gland adapter assembly 4,
Described gland adapter assembly 4 is equipped with sealing with 0 type circle 21 through the end of screw threads for fastening at cylinder shell 11 between gland adapter assembly 4 and cylinder shell 11;
Described main shaft 5 is installed in the said cylinder shell 11, and one group of packing ring of one of which end suit is put among the gland adapter assembly 4 together, and main shaft 5 can rotate with respect to cylindrical shell 11 bodies; Main shaft 5 endoporus communicate with gland adapter assembly 4 inner chambers.
Described gland adapter assembly 4; Comprise gland joint 40, joint 41, collar nut 1, sealing 0 type circle 2, wherein, be welded on the gland joint 40 to said joint 41 vertical seal; 90 the endoporus of being of the endoporus of this joint 41 and gland joint 40 communicates; One takes over 3 through a collar nut 1, is tightened on this joint 41, between adapter 3 and this joint 41, is lined with a sealing 0 type circle 2.
Be installed in the space of said cylinder shell 11 at described main shaft 5, one group of packing ring 27 of main shaft 5 rear end suits, these group filler group 27 dresses are Supporting ring 25, V-type circle 24, pressure ring 23 in proper order; Packing ring I 6 then also is equipped with in the back, has been press-fitted oil sealing 20 in this packing ring I 6, and thrust bearing 19, back-up ring 8, card key 9, thrust bearing 19, packing ring II 10, rolling bearing 15, lower cover 12 also are housed after this packing ring I 6 successively; Oil sealing 14 is housed in lower cover 12, and this lower cover 12 passes through screw threads for fastening on cylinder shell 11, and withstands at preceding rolling bearing 15.
In gland joint 40 ends, on the outer circumference surface, through screw thread, screwing withstands on the cylinder shell 11, prevents to relatively rotate between cylinder shell 11 and the gland joint 40 with a screw 22.
There is a lubricating cup 7 to be tightened on cylindrical shell 11 external surfaces.
The course of work of rig medium deflector is:
When main shaft 5 rotations are rotated; The part that is contained on the main shaft 5 can follow main shaft 5 one to run up; The principle of ingenious utilization bearing 19,15 bands of this structure; Can follow main shaft to be rotated together with main shaft 5 friction tight two inner rings, and both just can not rotate together with main shaft 5 two outer rings movingly with cylindrical shell 11 tight fits, main shaft 5 rotational shells that cause of success do not change.
Medium passes through from the endoporus of main shaft 5, because main shaft 5 endoporus communicate with gland adapter assembly 4 inner chambers; Inner chamber through the gland joint leads to above the adapter, and leather hose is housed above the adapter usually, can be smoothly with medium in main shaft 5 endoporus axial flow, after the change direction, be sent to the place of wanting.
The utility model compared with prior art has tangible substantial characteristics:
1, compact conformation, reliable.
2, simple in structure, handiness.
3, manufacturing and maintenance cost are low.
4, compliance is strong, can adapt to the rig bad working environment.
Need to prove that to those skilled in the art, can under the guidance of the utility model design, infer the multiple technical scheme that is equal to, still, various schemes are all among the protection domain of the utility model claim.
Claims (6)
1. a rig medium deflector comprises main shaft, housing, gland adapter assembly, it is characterized in that,
Described gland adapter assembly is equipped with sealing with 0 type circle through the end of screw threads for fastening at cylinder shell between gland adapter assembly and cylinder shell;
Described main shaft is installed in the said cylinder shell, and one group of packing ring of one of which end suit is put among the gland adapter assembly together, and main shaft can rotate with respect to cylinder shell; The main shaft endoporus communicates with gland adapter assembly inner chamber.
2. according to the described a kind of rig medium deflector of claim 1, it is characterized in that described gland adapter assembly; Comprise gland joint, joint, collar nut, sealing 0 type circle, wherein, be welded on the gland joint to said joint vertical seal; The endoporus of this joint communicates with the endoporus of gland joint; One takes over through a collar nut, is tightened on this joint, between adapter and this joint, is lined with a sealing 0 type circle.
3. according to the described a kind of rig medium deflector of claim 1, it is characterized in that, in described main shaft is installed in the space of said cylinder shell, one group of packing ring of rear-end of spindle suit, this group filler assembling sequence is Supporting ring, V-type circle, pressure ring; The packing ring I then also is equipped with in the back, has been press-fitted oil sealing in this packing ring I, and thrust bearing, back-up ring, card key, thrust bearing, packing ring II, rolling bearing, lower cover also are housed after this packing ring I successively; Oil sealing is housed in lower cover, and this lower cover passes through screw threads for fastening on cylinder shell, and withstands at preceding rolling bearing.
4. according to the described a kind of rig medium deflector of claim 1, it is characterized in that in gland joint end, on the outer circumference surface, through screw thread, screwing withstands on the cylinder shell, prevents to relatively rotate between cylinder shell and the gland joint with a screw.
5. according to the described a kind of rig medium deflector of claim 1, it is characterized in that the cylinder shell other end; Radially-outer surface is welded with one and keeps circle, on this maintenance circle, packing ring, nut, stop pin is housed successively; Stop pin is tightened onto on the cylinder shell, is tightened with nut; Prevent that cylinder shell from being driven and rotating by main shaft.
6. according to claim 1,2,3 or 4 described a kind of rig medium deflectors, it is characterized in that having a lubricating cup to be tightened on the circular cylindrical shell external surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204187131U CN202370485U (en) | 2011-10-27 | 2011-10-27 | Medium guiding mechanism for drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204187131U CN202370485U (en) | 2011-10-27 | 2011-10-27 | Medium guiding mechanism for drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202370485U true CN202370485U (en) | 2012-08-08 |
Family
ID=46594192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204187131U Expired - Lifetime CN202370485U (en) | 2011-10-27 | 2011-10-27 | Medium guiding mechanism for drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202370485U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359359A (en) * | 2011-10-27 | 2012-02-22 | 无锡市安迈工程机械有限公司 | Medium guide mechanism of drilling machine |
| CN106593321A (en) * | 2016-12-29 | 2017-04-26 | 江苏省无锡探矿机械总厂有限公司 | Large-drift-diameter high-pressure rotation joint used for drilling machine |
-
2011
- 2011-10-27 CN CN2011204187131U patent/CN202370485U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359359A (en) * | 2011-10-27 | 2012-02-22 | 无锡市安迈工程机械有限公司 | Medium guide mechanism of drilling machine |
| CN106593321A (en) * | 2016-12-29 | 2017-04-26 | 江苏省无锡探矿机械总厂有限公司 | Large-drift-diameter high-pressure rotation joint used for drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160426 Address after: 214107 Jiangsu Province, Wuxi city Xishan District Yang Jian Zhen Yang Gao Road No. 78 Patentee after: Wuxi City Amman engineering machinery Co., Ltd Address before: 214000 No. 18 sheep Road, Xishan District, Jiangsu, Wuxi Patentee before: Wuxi City An Mai engineering machinery Co., Ltd |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120808 |
|
| CX01 | Expiry of patent term |