CN2599228Y - Portable water tap - Google Patents
Portable water tap Download PDFInfo
- Publication number
- CN2599228Y CN2599228Y CNU022705597U CN02270559U CN2599228Y CN 2599228 Y CN2599228 Y CN 2599228Y CN U022705597 U CNU022705597 U CN U022705597U CN 02270559 U CN02270559 U CN 02270559U CN 2599228 Y CN2599228 Y CN 2599228Y
- Authority
- CN
- China
- Prior art keywords
- seal
- bearing
- water tap
- center pipe
- center tube
- 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
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model discloses a portable water tap, which comprises an upper center pipe and a lower center pipe, a shell, an upper cover and a bearing. The upper cover (4) is connected with the upper center pipe (1) and the shell (9) respectively; the lower center pipe (11) has one end arranged in the shell and is provided with a positive bearing (7) and a pressure-loaded bearing (10); the lower part of the upper center pipe (1) is provided with two seal components (6) and (8), which are engaged with the lower center pipe (11) to form a seal unit; and a pressure plate (5) is provided to adjust the seal component (6). The utility model is simple in structure, compact in assembly, small in volume, light in weight, high in carrying capacity, easy in use, and is widely applied in oil field well service processing or similar work.
Description
One, technical field:
The utility model relates to underground work instrument in the oil exploitation, relates in particular to the light water tap of a kind of well workover.
Two, background technology:
Existing water tap is as " underground work " book of petroleum industry publishing house publication in 1991, chapter 2, the 6th saves a kind of water tap of delivering in " workover tool ", its structure mainly is made up of rotating part and standing part, rotating part is by central tube, sealing device is connected with bottom drilling rod or tubing string, standing part is mainly linked to each other with hoisting hook by the suspension ring of main body and last device thereof, and gooseneck links to each other with hose.It provides convenience for workover treatment, but that it exists volume is big, and weight is big, uses shortcoming or deficiencies such as inconvenience.
Three, summary of the invention:
The technical problems to be solved in the utility model provides a kind of light water tap, and it can overcome or avoid characteristics such as shortcoming of the prior art or deficiency.
The technical scheme that the utility model will be dealt with problems is: the light water tap that comprises upper and lower central tube, housing, loam cake and bearing, its loam cake is connected with housing with upper center tube respectively, lower center tube one end is in housing, alignment bearing and pressure-loaded bearing are installed on it, the upper center tube bottom be equipped with seal,, with lower center tube, form the sealing width of cloth, the elasticity of pressing plate adjustable sealing spare, its adjusting are to be undertaken by the bolt roof pressure pressing plate that is contained in loam cake.
It is characterized in that on of the present utility model that lower center tube one end has inside and outside shoulder, settle seal on the interior shoulder, outer shoulder is installed alignment bearing and pressure-loaded bearing up and down.Pressing plate is a tubular structure under the upper plate, and the barrel end is pressed on the seal, and to regulate its elasticity, plate portion is regulated its height, the elasticity of also promptly regulating seal simultaneously by bolt.
The utility model compared with prior art, be have simple in structure, assembling is compact, volume is little, in light weight, supporting capacity is big, advantage such as easy to use.Weight of the present utility model has only 45kg, is 1/8 of prior art, and 60 tons of supporting capacitys improve the 10-20 ton than prior art.
Four, description of drawings:
Accompanying drawing is a structural representation of the present utility model.
Five, the specific embodiment:
As shown in drawings, a kind of light water tap, loam cake 4 is connected with housing 9, upper center tube 1 one ends pass the centre bore of loam cake 4, be connected together with loam cake 4, seal 8 is equipped with in the lower end of central tube 1, and lower center tube 11 1 ends penetrate housing 9, place seal 6 between its upper end and the upper center tube 1, form the sealing width of cloth with lower center tube 11.The barrel of pressing plate 5 is pressed on the seal 6, and erection bolt 2 on the loam cake 4, is furnished with nut 3 on it, and bolt 2 one end roof pressures can be regulated the height of pressing plate on pressing plate 5, regulate the elasticity of seal 6 simultaneously, make it reach positiver sealing.Alignment bearing 7 and pressure-loaded bearing 10 are placed in respectively about the outer shoulder of lower center tube, match with housing 9 inner surfaces in its outer ring.Lower center tube 11 is movable the installation, can make relative rotary motion with respect to housing 9.
Claims (3)
1, a kind of light water tap, comprise upper and lower central tube, housing, loam cake and bearing, it is characterized in that loam cake (4) is connected with housing (9) with upper center tube (1) respectively, lower center tube (11) one ends are installed alignment bearing (7) and pressure-loaded bearing (10) on it in housing, seal (6,8) is equipped with in upper center tube (1) bottom, form the sealing width of cloth with lower center tube (11), pressing plate (5) is positioned between seal (6) and the bolt (2).
2, light water tap according to claim 1 is characterized in that lower center tube (11) one ends have inside and outside shoulder, settles seal (6) on the interior shoulder, and outer shoulder is installed alignment bearing (7) and pressure-loaded bearing (10) up and down.
3, light water tap according to claim 1 and 2 is characterized in that pressing plate (5) is tubular structure under the upper plate, and the end of barrel is pressed on the seal (6), and plate portion is regulated its height by bolt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022705597U CN2599228Y (en) | 2002-11-01 | 2002-11-01 | Portable water tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022705597U CN2599228Y (en) | 2002-11-01 | 2002-11-01 | Portable water tap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2599228Y true CN2599228Y (en) | 2004-01-14 |
Family
ID=34150349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU022705597U Expired - Fee Related CN2599228Y (en) | 2002-11-01 | 2002-11-01 | Portable water tap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2599228Y (en) |
-
2002
- 2002-11-01 CN CNU022705597U patent/CN2599228Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |