CN207830792U - Integral type hose connection device - Google Patents
Integral type hose connection device Download PDFInfo
- Publication number
- CN207830792U CN207830792U CN201820160413.XU CN201820160413U CN207830792U CN 207830792 U CN207830792 U CN 207830792U CN 201820160413 U CN201820160413 U CN 201820160413U CN 207830792 U CN207830792 U CN 207830792U
- Authority
- CN
- China
- Prior art keywords
- core rod
- internal core
- sleeve
- integral type
- hose connection
- 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
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses integral type hose connection devices, including attachment device main body, the attachment device main body includes flange connection, internal core rod and sleeve, the flange connection, internal core rod and sleeve three are integrated, it is provided with annular seal groove on the flange connection, flange gasket is provided in the annular seal groove, the internal core rod is axially through the internal core rod for having conical through-hole, the sleeve is U-typed sleeve, and the sleeve is sheathed on the outside of internal core rod.Annular groove is provided on the sleeve lining, one end outer wall of the internal core rod is provided with annular cone tooth.There is a certain distance between wall circular cone tooth and the annular groove of sleeve lining outside one end of the internal core rod.The angle formed between the conical surface of the conical through-hole of the internal core rod and the central axis of internal core rod is 24 °.The utility model be integral type casting flange connecting apparatus, leakproofness is fine, avoid occur fluid leakage.
Description
Technical field
The utility model is related to hoses to connect accessory technical field, specifically, being to be related to integral type hose connection device.
Background technology
In carrier field, hose connection device is needed to come connection flexible pipe and machinery equipment to be sealed anti-let out
Leakage, it is divided casting to have many hose connection devices on the market at present, in casting process, more or less will produce material
Some deviations, to influence the sealing performance of hose connection device；Also many hose joints are by locking nut by hose
Connector is connect with machinery equipment, and this connection type reduces sealing performance, easily leads to fluid leakage.
Therefore, in the prior art, during hose connection device divided casting, it more or less will produce material
Some deviations；Hose connection device is connect with machinery equipment by locking nut, reduces the leakproofness of hose connection device
Can, the problems such as fluid leaks easily occurs, designs integral type hose connection device, is the current technical issues that need to address.
Invention content
Goal of the invention：It is in view of the drawbacks of the prior art and insufficient, it solves to exist in hose connection device divided casting mistake
Cheng Zhong more or less will produce some deviations of material；Hose connection device is connect with machinery equipment by locking nut,
The problems such as reducing the sealing performance of hose connection device, fluid leakage easily occurs, applicant improve by repeatedly practice, devise
Integral type hose connection device.
Technical solution：In order to achieve the above-mentioned object of the invention, integral type hose connection device, including attachment device main body, institute
It includes flange connection, internal core rod and sleeve to state attachment device main body, and the flange connection, internal core rod and sleeve three are one
Body is provided with annular seal groove on the flange connection, flange gasket, the internal core rod is provided in the annular seal groove
For axially through the internal core rod for having conical through-hole, the sleeve is U-typed sleeve, the sleeve is sheathed on the outer of internal core rod
Portion.
Preferably, being provided with annular groove on the sleeve lining, one end outer wall of the internal core rod is provided with annular
Bore tooth.
Preferably, having between wall circular cone tooth and the annular groove of sleeve lining outside one end of the internal core rod certain
Distance.
Preferably, the angle formed between the conical surface of the conical through-hole of the internal core rod and the central axis of internal core rod is
24°。
Advantageous effect：Compared with prior art, advantage is the utility model：
The utility model is the flange connecting apparatus of integral type casting, and leakproofness is fine, avoids that showing for fluid leakage occurs
As.
Description of the drawings
Fig. 1 is the structural schematic diagram of integral type hose connection device.
In figure：1, flange connection；2, internal core rod；3, sleeve；4, annular seal groove.
Specific implementation mode
Below by a most preferred embodiment, the technical program is described in detail, but the protection of the utility model
Range is not limited to the embodiment.
As shown in Figure 1, integral type hose connection device, including attachment device main body, the attachment device main body includes method
Blue connector 1, internal core rod 2 and sleeve 3, the flange connection 1, internal core rod 2 and 3 three of sleeve are integrated, and the flange connects
It is provided with annular seal groove 4 on connector 1, flange gasket is provided in the annular seal groove 4, the internal core rod 2 is in an axial direction
Through the internal core rod for having conical through-hole, the sleeve 3 is U-typed sleeve, and the sleeve 3 is sheathed on the outside of internal core rod 2.
Annular groove is provided on 3 inner wall of the sleeve, one end outer wall of the internal core rod is provided with annular cone tooth.
There is a certain distance between wall circular cone tooth and the annular groove of 3 inner wall of sleeve outside one end of the internal core rod 2.
The angle formed between the conical surface and the central axis of internal core rod 2 of the conical through-hole of the internal core rod 2 is 24 °.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (4)
1. integral type hose connection device, including attachment device main body, it is characterised in that：The attachment device main body includes flange
Connector (1), internal core rod (2) and sleeve (3), the flange connection (1), internal core rod (2) and sleeve (3) three are integrated,
It is provided with annular seal groove (4) on the flange connection (1), flange gasket is provided in the annular seal groove (4), it is described
Internal core rod (2) is axially through the internal core rod for having conical through-hole, and the sleeve (3) is U-typed sleeve, sleeve (3) set
Outside set on internal core rod (2).
2. integral type hose connection device according to claim 1, it is characterised in that：It is arranged on sleeve (3) inner wall
There are annular groove, one end outer wall of the internal core rod to be provided with annular cone tooth.
3. integral type hose connection device according to claim 1 or 2, it is characterised in that：Internal core rod (2) outer wall
There is a certain distance between annular cone tooth and the annular groove of sleeve (3) inner wall.
4. integral type hose connection device according to claim 1, it is characterised in that：The taper of the internal core rod (2) is logical
The angle formed between the central axis of the conical surface and internal core rod (2) in hole is 24 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820160413.XU CN207830792U (en) | 2018-01-31 | 2018-01-31 | Integral type hose connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820160413.XU CN207830792U (en) | 2018-01-31 | 2018-01-31 | Integral type hose connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207830792U true CN207830792U (en) | 2018-09-07 |
Family
ID=63395571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820160413.XU Expired - Fee Related CN207830792U (en) | 2018-01-31 | 2018-01-31 | Integral type hose connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207830792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11584214B2 (en) * | 2019-07-02 | 2023-02-21 | Zf Friedrichshafen Ag | Piping, drive train unit comprising such a piping, and installation method |
-
2018
- 2018-01-31 CN CN201820160413.XU patent/CN207830792U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11584214B2 (en) * | 2019-07-02 | 2023-02-21 | Zf Friedrichshafen Ag | Piping, drive train unit comprising such a piping, and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20190131 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |