CN201085870Y - Liquid-handling rotation device - Google Patents
Liquid-handling rotation device Download PDFInfo
- Publication number
- CN201085870Y CN201085870Y CNU2007200816918U CN200720081691U CN201085870Y CN 201085870 Y CN201085870 Y CN 201085870Y CN U2007200816918 U CNU2007200816918 U CN U2007200816918U CN 200720081691 U CN200720081691 U CN 200720081691U CN 201085870 Y CN201085870 Y CN 201085870Y
- Authority
- CN
- China
- Prior art keywords
- sleeve
- bearing
- hollow shaft
- oil sealing
- oil
- 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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Abstract
The utility model relates to a liquid conveying transmission apparatus connected between a water outlet tube and a high-pressure gun. A fixed base (10), a bearing (9) and an oil-seal sleeve (4) are sequentially nested on a hollow shaft (1) of the utility model from down to up; an upper and a lower nuts (12) and (14) are arranged inside the cavity of the lower part of the fixed base (10); the upper nut (10) and the hollow shaft (1), the lower nut (14) and the fixed base (10) both are in screw thread connection with each other; a rotational sleeve (7) nested on the bearing (9) is arranged on the circular tube at the top of the fixed base (10); an oil seal (6) is arranged inside the oil-seal sleeve (4); a convex ring (8) between the bearing and the oil seal is arranged on the hollow shaft; a connection sleeve (2) connected with the high-pressure gun is nested above the oil-seal sleeve (4); the connection sleeve (2) and the rotational sleeve (7) are connected through a bolt (5). Adopting bearing transmission, the utility model has little transmission resistance, low labor intensity and long service life.
Description
Technical field
The utility model relates to a kind of equipment for liquid transportation, and a kind of liquid that connects High Pressure Gun of more specifically saying so is carried tumbler.
Background technology
At present being connected between the long-range inject high pressure rifle that uses on waterwheel, the fire fighting truck and the outlet pipe is the sleeve pipe that adopts the band sealing ring basically, because High Pressure Gun directly is pressed on the sealing ring, when in use rotating High Pressure Gun toward incline direction, the unbalance stress of sealing ring, cause wearing and tearing easily, service life is short, also occurs drainage easily, and build-up of pressure descends, range reduces, and orientation is bad when rotating, and rotary resistance is big, and labour intensity is big.
The utility model content
Technical problem to be solved in the utility model provides that a kind of rotary resistance is little, the liquid of long service life is carried tumbler.
The utility model solves the problems of the technologies described above with following technical scheme: the hollow shaft 1 that is installed between outlet pipe and the High Pressure Gun is set with holder 10 from the bottom to top successively, bearing 9, oil sealing sleeve 4, two nuts are up and down arranged in the lower cavity of holder 10, be between nut and the holder between upper cap nut and the hollow shaft and down and be threaded, the rotary sleeve 7 that is enclosed within on the bearing 9 is housed on the top cylinder of holder 10, oil sealing 6 is housed in the oil sealing sleeve 4, the bulge loop 8 that places between oil sealing and the bearing is arranged on the hollow shaft 1, the top of oil sealing sleeve 4 is with the adapter sleeve 2 that is connected with High Pressure Gun, has bolt 5 to be connected between adapter sleeve and the rotary sleeve.
Between described adapter sleeve 2 and the oil sealing sleeve 4 seal washer 3 is installed.
Following nut in the lower cavity of described holder 10 has installing hole 11.
Liquid of the present utility model carries tumbler to adopt bearing to rotate, can reduce rotary resistance, reduce labour intensity, make in pressurized operation, rotate freely convenient, and prevent that the seal oil sealing of leak of liquid from not bearing the supporting role of other parts, therefore be difficult for being damaged long service life.
Description of drawings
Fig. 1 is the structural representation that the utility model liquid is carried tumbler.
The specific embodiment
As shown in Figure 1, the top connects the hollow shaft 1 that High Pressure Gun, lower end pick out water pipe and is set with holder 10, bearing 9, oil sealing sleeve 4 from the bottom to top successively, the installation screw 11 that is connected with outlet pipe is arranged on the holder 10, adjusted nut 12 and following lock nut 14 are arranged in the lower cavity of holder 10, between adjusted nut 12 and the hollow shaft 1 to be threaded, to be threaded, the bottom of following lock nut 14 has the installing hole 13 of rotating screw cap between following lock nut 14 and the holder 10; The rotary sleeve 7 that is enclosed within bearing 9 is housed on the top cylinder of holder 10; In the oil sealing sleeve 4 that upper surface and hollow shaft maintain an equal level oil sealing 6 is housed, hollow shaft 1 is provided with the bulge loop 8 that places between bearing 9 and the oil sealing 6, the top of oil sealing sleeve 4 tightly is with the adapter sleeve 2 that is connected with High Pressure Gun, there is bolt 5 to be connected between adapter sleeve 2 and the rotary sleeve 7, between adapter sleeve 2 and the oil sealing sleeve 4 seal washer 3 is installed.
During installation, tighten and regulate nut 12, hollow shaft 1 is fixed on holder 10 and the bearing 9, and then tighten lock nut 14, holder 10 and outlet pipe are connected with bolt again, and tighten the bolt 5 that connects between rotary sleeve 7 and the adapter sleeve 2, oil sealing sleeve and oil sealing are all compacted, install back liquid and enter High Pressure Gun through hollow shaft, can spray from the outlet pipe outflow.Rotation High Pressure Gun during use, adapter sleeve 2 and oil sealing sleeve 4 and oil sealing 6 also and then rotate, and 7 rotations of driven rotary cover, because bearing in the rotary sleeve and hollow shaft friction are very little, therefore, the resistance of rotation High Pressure Gun will reduce, labour intensity is low, and is easy to use; And the oil sealing that is installed in hollow shaft top only seals, and need not bear the supporting role of other parts, and is very little with the hollow shaft friction, therefore, is difficult for being damaged long service life.
Tumbler of the present utility model also applicable to Jia Shui such as water conservancy, waterwheel, oily car, fire-fighting, harbour, station, oil conveyance conduit on, use very extensive.
Claims (3)
1. a liquid is carried tumbler, the hollow shaft (1) that is installed between outlet pipe and the High Pressure Gun is arranged, it is characterized in that: hollow shaft (1) is set with holder (10) from the bottom to top successively, bearing (9), oil sealing sleeve (4), two nuts (12) and (14) are up and down arranged in the lower cavity of holder (10), be between nut (14) and the holder (10) between upper cap nut (12) and the hollow shaft (1) and down and be threaded, the rotary sleeve (7) that is enclosed within on the bearing (9) is housed on the top cylinder of holder (10), oil sealing (6) is housed in the oil sealing sleeve (4), the bulge loop (8) that places between bearing and the oil sealing is arranged on the hollow shaft, the top of oil sealing sleeve (4) is with the adapter sleeve (2) that is connected with High Pressure Gun, has bolt (5) to be connected between adapter sleeve (2) and the rotary sleeve (7).
2. liquid according to claim 1 is carried tumbler, it is characterized in that: between described adapter sleeve (2) and the oil sealing sleeve (4) seal washer (3) is installed.
3. liquid according to claim 1 is carried tumbler, and it is characterized in that: the following nut (14) in the described holder lower cavity has installing hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200816918U CN201085870Y (en) | 2007-10-24 | 2007-10-24 | Liquid-handling rotation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200816918U CN201085870Y (en) | 2007-10-24 | 2007-10-24 | Liquid-handling rotation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201085870Y true CN201085870Y (en) | 2008-07-16 |
Family
ID=39633458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200816918U Expired - Fee Related CN201085870Y (en) | 2007-10-24 | 2007-10-24 | Liquid-handling rotation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201085870Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753331A (en) * | 2014-01-26 | 2014-04-30 | 明光市浩淼消防科技发展有限公司 | Multifunctional forcible entry milling head |
-
2007
- 2007-10-24 CN CNU2007200816918U patent/CN201085870Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753331A (en) * | 2014-01-26 | 2014-04-30 | 明光市浩淼消防科技发展有限公司 | Multifunctional forcible entry milling head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 Termination date: 20101024 |