CN203147062U - Split-assembly type adjustable oil pipe flange - Google Patents
Split-assembly type adjustable oil pipe flange Download PDFInfo
- Publication number
- CN203147062U CN203147062U CN 201320102754 CN201320102754U CN203147062U CN 203147062 U CN203147062 U CN 203147062U CN 201320102754 CN201320102754 CN 201320102754 CN 201320102754 U CN201320102754 U CN 201320102754U CN 203147062 U CN203147062 U CN 203147062U
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- CN
- China
- Prior art keywords
- oil pipe
- flange
- flange plate
- elbow
- nut
- 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 split-assembly type adjustable oil pipe flange, comprising a flange plate, an elbow oil pipe, a nut and a spring washer. The split-assembly type adjustable oil pipe flange is characterized in that an axial through hole is arranged in a set position of the flange plate; one end of the elbow oil pipe is provided with external threads, and a section of cylinder is arranged at the bottom part of the external threads; the external threads at one end of the elbow oil pipe penetrate through the axial through hole in the flange plate, so that the section of cylinder at the bottom part of the external threads is arranged in the axial through hole of the flange plate in a clearance-fit manner; the nut is screwed in the external threads at one end of the elbow oil pipe; and the spring washer is arranged between the nut and the flange plate. The split-assembly type adjustable oil pipe flange has the advantages that the welding mode between the traditional flange plate and the oil pipe is designed into a tight connecting manner that the flange plate and the oil pipe are connected by threads and fastened by the nut, so that the flange plate and the oil pipe can be disassembled, and the adjustment in the direction of an oil nozzle can be realized in assembly, the flexibility and the adaptability of the oil pipe flange in actual use are enhanced, and the package and the transportation become convenient and simple.
Description
Technical field
The utility model relates to a kind of oil pipe flange, particularly realizes the structure that the oil nozzle direction is adjusted by the assembling form between the oil pipe in a kind of oil pipe flange and the flange, belongs to Machine Design manufacturing technology field.
Background technique
In engineering machinery, the pressure oil of oil hydraulic pump output need be sent in control valve and the oil hydraulic cylinder by oil pipe, may be distributed in inside or the outside of frame according to job requirement control valve and oil hydraulic cylinder.Thus, often need oil pipe to pass frame from the pressure oil of oil hydraulic pump output and be sent to control valve or the oil hydraulic cylinder that places the frame outside, this just makes the possibility that exists contact wear between oil pipe and the frame, particularly oil hydraulic cylinder needs cylinder body servo-actuated with piston rod under many occasions, and servo-actuated frequency is very high, therefore oil pipe is also thereupon with moving, causes wearing and tearing between oil pipe and the frame urgent and damage oil pipe.Wear damage for fear of oil pipe, people fixedly install an oil pipe flange in frame usually, and be linked into the entrance of oil pipe flange by the pressure oil that oil pipe will be exported from oil hydraulic pump or control valve, to insert the control valve or oil hydraulic cylinder of frame outside from the pressure oil of oil pipe flange outlet output by oil pipe again, avoid the wearing and tearing between oil pipe and the frame effectively, improved the working life of oil pipe.Traditional oil pipe flange is to pass hole on the flange plate desired location by an elbow oil pipe, again at contacting part by being welded.This oil pipe flange that obtains by welding exists the nonadjustable drawback of oil pipe mouth direction, direction of welding is had relatively high expectations during welding, thereby for processing has brought difficulty, and because the special-shaped projection of welding type oil pipe flange integral body causes the invisible increasing of packing and freight.
Summary of the invention
The purpose of this utility model is to provide a kind of assembled adjustable oil pipe flange, solves the nonadjustable drawback of oil nozzle direction in the existing oil pipe flange.
To achieve these goals, the utility model Bian gets following technological scheme and implements: a kind of assembled adjustable oil pipe flange, be made up of flange plate, elbow oil pipe, nut, spring washer, it is characterized in that: the desired location of described flange plate is provided with axial hole; Described elbow oil pipe one end is provided with outside thread, and externally threaded bottom is provided with one section cylinder; The outside thread of described elbow oil pipe one end passes the axial hole on the flange plate, and one section cylindrical gap of outside thread bottom is engaged in the axial hole of flange plate; Described nut screws in the outside thread of elbow oil pipe one end; Described spring washer places between nut and the flange plate.
The utility model is designed between flange plate and the oil pipe weldering Placement between conventional flange dish and the oil pipe by screw thread and fastening screw nut and stressed joint mode, make between flange and the oil pipe and not only detachably and in the assembling can realize adjusting on the oil nozzle direction, strengthened flexibility and the adaptability of oil pipe flange in practice, made packing and transportation become convenient and simple.
The utlity model has reasonable in design, simple in structure, flexibility is good, adaptability is strong, packed and transported advantage easily.
Description of drawings
Accompanying drawing 1 is main TV structure schematic representation of the present utility model;
Accompanying drawing 2 is the structural representation of looking up of the present utility model.
In attached Fig. 1 and 2: 1 flange plate, 2 elbow oil pipes, 3 nuts, 4 spring washers.
Embodiment
Shown in attached Fig. 1 and 2, assembly parts of the present utility model is four, that is: flange plate 1, elbow oil pipe 2, nut 3, spring washer 4, and the desired location of flange plate 1 is provided with axial hole; One end of elbow oil pipe 2 is provided with outside thread, and externally threaded bottom is provided with one section cylinder.
During packed and transported, flange plate 1, elbow oil pipe 2, nut 3, spring washer 4 are treated as the part that separates.
In the use, flange plate 1 is screwed on the frame desired location, the outside thread of elbow oil pipe 2 one ends passes the axial hole on the flange plate 1, one section cylindrical gap of outside thread bottom is engaged in the axial hole of flange plate 1, the end face of the step surface applying flange plate 1 between cylinder and the oil pipe, again spring washer 4 is inserted in the externally threaded outside of elbow oil pipe 2 one ends, screws in nut 3 and also tight with instrument then.
The utility model is by the separate form of flange plate 1 and elbow oil pipe 2, and by the screw thread between nut 3 and the elbow oil pipe 3 and the assembling form of stressed joint, not only possesses the due effect of traditional oils pipe flange, also increased the adjustable function on the oil nozzle direction, made the oil pipe flange have more good, the adaptable advantage of flexibility.
Claims (4)
1. an assembled adjustable oil pipe flange is made up of flange plate, elbow oil pipe, nut, spring washer, and it is characterized in that: the desired location of described flange plate is provided with axial hole; Described elbow oil pipe one end is provided with outside thread, and externally threaded bottom is provided with one section cylinder.
2. a kind of assembled adjustable oil pipe flange according to claim 1, the outside thread that it is characterized in that described elbow oil pipe one end passes the axial hole on the flange plate, and one section cylindrical gap of outside thread bottom is engaged in the axial hole of flange plate.
3. a kind of assembled adjustable oil pipe flange according to claim 1 is characterized in that described nut screws in the outside thread of elbow oil pipe one end.
4. a kind of assembled adjustable oil pipe flange according to claim 1 is characterized in that described spring washer places between nut and the flange plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320102754 CN203147062U (en) | 2013-03-07 | 2013-03-07 | Split-assembly type adjustable oil pipe flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320102754 CN203147062U (en) | 2013-03-07 | 2013-03-07 | Split-assembly type adjustable oil pipe flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203147062U true CN203147062U (en) | 2013-08-21 |
Family
ID=48974585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320102754 Expired - Fee Related CN203147062U (en) | 2013-03-07 | 2013-03-07 | Split-assembly type adjustable oil pipe flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203147062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374937A (en) * | 2018-04-28 | 2018-08-07 | 建湖县博奥液压机械制造有限公司 | A kind of rotary flange |
-
2013
- 2013-03-07 CN CN 201320102754 patent/CN203147062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374937A (en) * | 2018-04-28 | 2018-08-07 | 建湖县博奥液压机械制造有限公司 | A kind of rotary flange |
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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: 20130821 Termination date: 20140307 |