CN204062256U - Reaper hydraulic tube - Google Patents
Reaper hydraulic tube Download PDFInfo
- Publication number
- CN204062256U CN204062256U CN201420452945.2U CN201420452945U CN204062256U CN 204062256 U CN204062256 U CN 204062256U CN 201420452945 U CN201420452945 U CN 201420452945U CN 204062256 U CN204062256 U CN 204062256U
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- hydraulic tube
- inipple
- reaper
- connection pipe
- 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
Abstract
The utility model discloses a kind of reaper hydraulic tube, comprise pipe fitting (1), one end of described pipe fitting (1) is provided with an inipple (2), and the other end of described pipe fitting (1) is provided with a flanged joint (3); Described reaper hydraulic tube also comprises the external diameter connection pipe fitting (4) identical with inipple (2) internal diameter, it is an entirety that one end of described connection pipe fitting (4) is connected with pipe fitting (1), the other end of described connection pipe fitting (4) and inipple (2) Welding; The end of described flanged joint (3) is provided with one and embeds groove (5) for seal washer.Above-mentioned reaper hydraulic tube can realize sealing completely and cost is low, functional reliability is high.
Description
Technical field
The utility model relates to the parts on a kind of reaper, is specifically a kind of reaper hydraulic tube.
Background technique
The effect of reaper hydraulic tube provides power to harvesting work system, is the important component part in hydraulic system.This pipeline, in reaper work, will bear huge pressure, very strict to the requirement of pipeline undoubtedly.The reaper hydraulic tube of prior art comprises pipe fitting, and one end of described pipe fitting is provided with an inipple, and the other end of described pipe fitting is provided with a flanged joint.The reaper hydraulic tube of said structure has the following disadvantages in the using process of reality: when flanged joint part connects, usually directly docked by two flanged joints, but because the pressure in pipe fitting in reaper work is very large, therefore only the plane docking of two flanged joints is difficult to realize sealing completely, thus leak, and then affect the normal work of reaper.In addition, the connection of inipple and pipe fitting needs to be connected by a connection piece, so not only can increase the cost of production of reaper hydraulic tube, and the connection of three parts also can increase the functional reliability of reaper hydraulic tube.
Model utility content
The technical problems to be solved in the utility model is, provides a kind of and can realize sealing completely and the reaper hydraulic tube that cost is low, functional reliability is high.
The technical solution of the utility model is, provides a kind of reaper hydraulic tube, comprises pipe fitting, and one end of described pipe fitting is provided with an inipple, and the other end of described pipe fitting is provided with a flanged joint; Described reaper hydraulic tube also comprises the external diameter connection pipe fitting identical with inipple internal diameter, and it is an entirety that one end of described connection pipe fitting is connected with pipe fitting, the other end of described connection pipe fitting and inipple Welding; The end of described flanged joint is provided with one and embeds groove for seal washer.
One end of described connection pipe fitting and pipe fitting joint are also provided with the large cambered surface ring part of young deutostoma before.
Described inipple and the joint of connection pipe fitting are also provided with an annular stop block.
After adopting above structure, the utility model compared with prior art, has the following advantages:
When the flanged joint part of the utility model reaper hydraulic tube connects, usually directly docked by two flanged joints, and sealed by a seal ring, thus avoid the generation of leakage, and then ensure the normal work of reaper.The inipple of the utility model reaper hydraulic tube and the connection of pipe fitting need to be connected by a connection pipe fitting, are namely to be connected with inipple after the port of pipe fitting is carried out enlarging by expanding device.So not only can reduce the cost of production of reaper hydraulic tube, and the connection of two parts also can improve the functional reliability of reaper hydraulic tube.
As improvement, one end of described connection pipe fitting and pipe fitting joint are also provided with the large cambered surface ring part of young deutostoma before.Being provided with of this cambered surface ring part is beneficial to the smooth and easy of oil circuit and passes through, thus reduces the flow resistance in reaper hydraulic tube, thus improves the functional reliability of reaper hydraulic tube further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model reaper hydraulic tube.
Shown in figure 1, pipe fitting, 2, inipple, 3, flanged joint, 4, connection pipe fitting, 5, groove, 6, cambered surface ring part, 7, annular stop block.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of reaper hydraulic tube of the utility model, comprise pipe fitting 1, one end of described pipe fitting 1 is provided with an inipple 2, and the other end of described pipe fitting 1 is provided with a flanged joint 3; Described reaper hydraulic tube also comprises the external diameter connection pipe fitting 4 identical with inipple 2 internal diameter, and it is an entirety that one end of described connection pipe fitting 4 is connected with pipe fitting 1, the other end of described connection pipe fitting 4 and inipple 2 Welding; The end of described flanged joint 3 is provided with one and embeds groove 5 for seal washer.
One end of described connection pipe fitting 4 and pipe fitting 1 joint are also provided with the large cambered surface ring part 6 of young deutostoma before, namely one end of described connection pipe fitting 4 is connected by cambered surface ring part 6 with pipe fitting 1, and the osculum of cambered surface ring part 6 is connected with pipe fitting 1 and connection pipe fitting 4 respectively with large mouth.
Described inipple 2 is also provided with an annular stop block 7 with the joint of connection pipe fitting 4.
Below only just most preferred embodiment of the present utility model is described, but can not be interpreted as it is limitations on claims.The utility model is not limited only to above embodiment, and its concrete structure allows to change.In every case the various change done in the protection domain of the utility model independent claims is all in protection domain of the present utility model.
Claims (3)
1. a reaper hydraulic tube, comprises pipe fitting (1), and one end of described pipe fitting (1) is provided with an inipple (2), and the other end of described pipe fitting (1) is provided with a flanged joint (3); It is characterized in that: described reaper hydraulic tube also comprises the external diameter connection pipe fitting (4) identical with inipple (2) internal diameter, it is an entirety that one end of described connection pipe fitting (4) is connected with pipe fitting (1), the other end of described connection pipe fitting (4) and inipple (2) Welding; The end of described flanged joint (3) is provided with one and embeds groove (5) for seal washer.
2. reaper hydraulic tube according to claim 1, is characterized in that: one end of described connection pipe fitting (4) and pipe fitting (1) joint are also provided with the large cambered surface ring part (6) of young deutostoma before.
3. reaper hydraulic tube according to claim 1, is characterized in that: described inipple (2) is also provided with an annular stop block (7) with the joint of connection pipe fitting (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452945.2U CN204062256U (en) | 2014-08-12 | 2014-08-12 | Reaper hydraulic tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420452945.2U CN204062256U (en) | 2014-08-12 | 2014-08-12 | Reaper hydraulic tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204062256U true CN204062256U (en) | 2014-12-31 |
Family
ID=52203768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420452945.2U Expired - Fee Related CN204062256U (en) | 2014-08-12 | 2014-08-12 | Reaper hydraulic tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204062256U (en) |
-
2014
- 2014-08-12 CN CN201420452945.2U patent/CN204062256U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160812 |