CN204420420U - Heat conducting oil rotary joint - Google Patents
Heat conducting oil rotary joint Download PDFInfo
- Publication number
- CN204420420U CN204420420U CN201520048500.2U CN201520048500U CN204420420U CN 204420420 U CN204420420 U CN 204420420U CN 201520048500 U CN201520048500 U CN 201520048500U CN 204420420 U CN204420420 U CN 204420420U
- Authority
- CN
- China
- Prior art keywords
- housing
- heat conducting
- rotary joint
- interior pipe
- backing plate
- 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 kind of heat conducting oil rotary joint, comprise housing, running shaft, interior pipe, backing plate, spring, bearing, seal ring, baffle plate, guide cover and bolt, backing plate, spring, bearing, seal ring, baffle plate are arranged on the inside of housing successively, enclosure interior is stretched in one end of running shaft, interior pipe is arranged on the inside of running shaft, and guide cover is bolted on the top of housing.The beneficial effects of the utility model are, structure is simple, dismounting, easy to maintenance, flexibly firm, and smooth running, can run up, and safe and reliable, friction ractor is little, long service life.
Description
Technical field
The utility model relates to a kind of swivel joint, particularly relates to a kind of heat conducting oil rotary joint.
Background technique
Swivel joint is a kind of airtight rotary connector of 360 ° of rotation fed sheet of a media, of many uses, the gases such as all steams, water, oil, coal gas, air, salt solution, ammonia and liquid for heating, the cylindrical shape of dry and cooling, cydariform, frustoconic shape, spherical rotating machinery and to-and-fro motion or pendulum (turning) move the equipment of any one angle, and all can adapted swivel joint for the gas clamping, brake, hold, relevant devices of surging.Swivel joint can select mode of connection according to operative scenario, and transmission medium entrance can enter according to working condition unrestricted choice side or rear end.Sealing surface and seal ring, made by special material, resistance to wear, the life-span are long, corrosion-resistant, do not leak.There are two precision bearings swivel joint inside, and operate lasting, flexibly firm, friction ractor is little, therefore can run up.The situation of inner seal wearing and tearing can be estimated by product appearance and learn, can prevent machine down time or mechanical failure, reaches preventive effect and reduce the loss.Sealing part abrasion repair and replacement are simple and easy, again need not purchase new product, save cost.At present, very little, the poor stability when rotating, easily produces and rocks, the friction between running shaft and housing is increased, shortens the working life of swivel joint the running shaft of existing heat conducting oil rotary joint and the position of body contact.
Summary of the invention
For solving the technical problem of above-mentioned existing heat conducting oil rotary joint, the utility model provide a kind of easy accessibility, easy to maintenance, firm flexibly, smooth running, the heat conducting oil rotary joint that safe and reliable, friction ractor is little.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of heat conducting oil rotary joint, comprise housing, running shaft, interior pipe, backing plate, spring, bearing, seal ring, bolt and guide cover, backing plate, spring, bearing, seal ring are arranged on the inside of housing successively, enclosure interior is stretched in one end of running shaft, interior pipe is arranged on the inside of running shaft, and guide cover is bolted on the top of housing.
The bottom of described housing is provided with the first oil inlet pipe communicated with interior pipe, the second oil inlet pipe communicated with bearing pin axle is provided with in the side of housing bottom, the top end of housing is provided with several bolt hole, in order to install fixed guide lid, the outer surface in portion is provided with fixed base in the housing, in order to stationary housing.
The bottom of described interior pipe is provided with outside thread, is fixed on housing bottom by nut and sealing gasket, is connected with the first oil inlet pipe.
Described backing plate is cylindrical body graphite, and its center is provided with axis hole vertically, and the internal diameter of axis hole is consistent with the outer radial of interior pipe, backing plate upper surface be provided with spring groove, in order to install and restraining spring.
Described guide cover is blocked by lid, guide ring and " C " shape and forms, and is bolted on above housing.
The beneficial effects of the utility model are, structure is simple, dismounting, easy to maintenance, flexibly firm, and smooth running, can run up, and safe and reliable, friction ractor is little, long service life.
accompanying drawing illustrates:
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure: pipe, 4 backing plates, 5 springs, 6 bearings, 7 seal rings, 8 bolts, 9 guide covers in 1 housing, 2 running shafts, 3.
embodiment:
As shown in Figure 1, a kind of heat conducting oil rotary joint, comprise housing (1), running shaft (2), interior pipe (3), backing plate (4), spring (5), bearing (6), seal ring (7), bolt (8) and guide cover (9), backing plate (4), spring (5), bearing (6), seal ring (7) are arranged on the inside of housing (1) successively, housing (1) inside is stretched in one end of running shaft (2), interior pipe (3) is arranged on the inside of running shaft (2), and guide cover (9) is fixed on the top of housing (1) by bolt (8).The first oil inlet pipe communicated with interior pipe (3) is provided with in the bottom of housing (1), the second oil inlet pipe communicated with bearing pin axle is provided with in the side of housing (1) bottom, the top end of housing (1) is provided with several bolt (8) hole, in order to install fixed guide lid (9), the outer surface at housing (1) middle part is provided with fixed base, in order to stationary housing (1).Be provided with outside thread in the bottom of interior pipe (3), be fixed on housing (1) bottom by nut and sealing gasket, be connected with the first oil inlet pipe.Backing plate (4) is cylindrical body graphite, and its center is provided with axis hole vertically, and the internal diameter of axis hole is consistent with the outer radial of interior pipe (3), backing plate (4) upper surface be provided with spring (5) groove, in order to install and restraining spring (5).Guide cover (9) is blocked by lid, guide ring and " C " shape and forms, and is fixed on above housing (1) by bolt (8).
Claims (4)
1. a heat conducting oil rotary joint, it is characterized in that: comprise housing, running shaft, interior pipe, backing plate, spring, bearing, seal ring, baffle plate, guide cover and bolt, backing plate, spring, bearing, seal ring, baffle plate are arranged on the inside of housing successively, enclosure interior is stretched in one end of running shaft, interior pipe is arranged on the inside of running shaft, and guide cover is bolted on the top of housing.
2. heat conducting oil rotary joint according to claim 1, it is characterized in that: the bottom of described housing is provided with the first oil inlet pipe communicated with interior pipe, the second oil inlet pipe communicated with bearing pin axle is provided with in the side of housing bottom, the top end of housing is provided with several bolt hole, and the outer surface in portion is provided with fixed base in the housing.
3. heat conducting oil rotary joint according to claim 1, is characterized in that: the bottom of described interior pipe is provided with outside thread, is fixed on housing bottom by nut and sealing gasket, is connected with the first oil inlet pipe.
4. heat conducting oil rotary joint according to claim 1, is characterized in that: described backing plate is cylindrical body graphite, and its center is provided with axis hole vertically, and the internal diameter of axis hole is consistent with the outer radial of interior pipe, backing plate upper surface be provided with spring groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520048500.2U CN204420420U (en) | 2015-01-25 | 2015-01-25 | Heat conducting oil rotary joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520048500.2U CN204420420U (en) | 2015-01-25 | 2015-01-25 | Heat conducting oil rotary joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204420420U true CN204420420U (en) | 2015-06-24 |
Family
ID=53470790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520048500.2U Expired - Fee Related CN204420420U (en) | 2015-01-25 | 2015-01-25 | Heat conducting oil rotary joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204420420U (en) |
-
2015
- 2015-01-25 CN CN201520048500.2U patent/CN204420420U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20160125 |
|
| EXPY | Termination of patent right or utility model |