CN204239938U - The locking link of hydraulic pipe line - Google Patents
The locking link of hydraulic pipe line Download PDFInfo
- Publication number
- CN204239938U CN204239938U CN201420710768.3U CN201420710768U CN204239938U CN 204239938 U CN204239938 U CN 204239938U CN 201420710768 U CN201420710768 U CN 201420710768U CN 204239938 U CN204239938 U CN 204239938U
- Authority
- CN
- China
- Prior art keywords
- union
- silk
- fixed claw
- pipe line
- hydraulic 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
- 210000000078 claw Anatomy 0.000 claims abstract description 35
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 208000012802 recumbency Diseases 0.000 description 1
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- Supports For Pipes And Cables (AREA)
Abstract
The utility model discloses the locking link of a kind of hydraulic pipe line, comprise circular body, be symmetrically set on annular body one side end face two to silk fixed claw be located at circular body at least three union fixed claws circumferentially, described union fixed claw is be fixedly connected on circular body rectangular plate-like structure circumferentially, and the angle between adjacent two union fixed claw center line is 60 degree or 120 degree; By being connected adopting between hydraulic pipe line with servo valve case bottom oil inlet pipe silk and movable joint structure, solve when using split flange to connect and overhaul loaded down with trivial details problem, simultaneously union and to silk between the locking link of hydraulic pipe line described in the utility model is installed, nut in the middle part of to silk is fastened on to silk fixed claw, union fixed claw blocks the nut of union after the bending of union direction, realize the object to silk and union clamping, prevent from, in use because vibration causes Joint failure, guaranteeing the normal use of servo valve case.
Description
Technical field
The utility model relates to the locking accessory technical field of hydraulic pipe line connection part, particularly relates to the locking link of a kind of hydraulic pipe line.
Background technique
The Placement of the vibration servo valve case hydraulic hose of existing 150t continuous casting production device is split flange formula structure, but, because servo valve case is in hot humid environment, easily cause the Allen bolt corrosion of split flange, affect the sealability of split flange, after using a period of time, need to carry out changing and overhauling, because the maintenance position of servo valve case is narrow and small, Work tool all turns not open, private takes clack box bottom oil inlet pipe split flange apart from only 0.6 meter, ground, and when overhauling, staff needs half recumbency to carry out detachable maintaining; Can't see the state of seal ring when hydraulic tube is installed at all, after installing, very easily occur that seal ring sideslip causes leakage of oil and does over again; Meanwhile, Φ 55 hydraulic hose is more difficult bending again, and these bring extreme difficulties all to replace tubes operation, and overhaul efficiency is low, and labor intensity is large, and the cycle is long; But, although use Flange joint to there are the problems referred to above, the mode using split flange to connect can prevent from use making the problem of Joint failure because vibration servo valve case produces vibration, if adopt and be connected hydraulic hose and servo valve case bottom oil inlet pipe to silk with union, conveniently can overhaul, reduce labor intensity, shorten the repair cycle, but, only rely on screw-threaded coupling due to union with to the connection of silk, easily loosen in vibration environment, impact normally uses.
Model utility content
Technical problem to be solved in the utility model is to provide the locking link of a kind of hydraulic pipe line, by adopting between hydraulic pipe line with servo valve case bottom oil inlet pipe, silk and movable joint structure are connected, union and to silk between the locking link of hydraulic pipe line described in the utility model is installed, nut in the middle part of to silk is fastened on to silk fixed claw, union fixed claw blocks the nut of union after the bending of union direction, realize the object to silk and union clamping, prevent from, in use because vibration causes Joint failure, guaranteeing the normal use of servo valve case.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: the locking link of a kind of hydraulic pipe line, comprise circular body, be symmetrically set on annular body one side end face two to silk fixed claw be located at circular body at least three union fixed claws circumferentially, described union fixed claw is be fixedly connected on circular body rectangular plate-like structure circumferentially, and the angle between adjacent two union fixed claw center line is 60 degree or 120 degree.
Described two equal to be installed to nut inscribe diameter of a circle in the middle part of silk to silk fixed claw distance by the platy structure that is parallel to each other and between the two, describedly weld with circular body silk fixed claw.
Described union fixed claw arranges four, and four unions divide two groups to be symmetrically set on circular body circumferential surface.
The beneficial effect adopting technique scheme to produce is: by being connected adopting between hydraulic pipe line with servo valve case bottom oil inlet pipe silk and movable joint structure, solve when using split flange to connect and overhaul loaded down with trivial details problem, simultaneously union and to silk between the locking link of hydraulic pipe line described in the utility model is installed, nut in the middle part of to silk is fastened on to silk fixed claw, union fixed claw blocks the nut of union after the bending of union direction, realize the object to silk and union clamping, prevent in use because vibration causes Joint failure, guarantee the normal use of servo valve case.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A sectional view of Fig. 1;
In the accompanying drawings: 1, union fixed claw; 2, to silk fixed claw; 3, annular body.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
For solving the problem of easy shredding when the oil inlet pipe use of existing vibration servo valve case bottom connects silk, the utility model provides the locking link of a kind of hydraulic pipe line (see accompanying drawing 1-2), comprise circular body 3, be symmetrically set on annular body 3 one side end face two to silk fixed claw 2 be located at circular body 3 at least three union fixed claws 1 circumferentially, described union fixed claw 1 is for being fixedly connected on circular body 3 rectangular plate-like structure circumferentially, and the angle between adjacent two union fixed claw 1 center line is 60 degree or 120 degree; Described two equal to be installed to nut inscribe diameter of a circle in the middle part of silk to silk fixed claw 2 distance by the platy structure that is parallel to each other and between the two, describedly weld with circular body 3 silk fixed claw 2; Described union fixed claw 1 arranges four, and four unions divide two groups to be symmetrically set on circular body 3 circumferential surface.
In concrete using process, first will be connected with servo valve case bottom oil inlet pipe silk, then the locking link of hydraulic pipe line required for protection for the utility model is set in the other one end of silk, locking link silk fixed claw is stuck in two of nut in the middle part of silk on opposite, then by the nut of union with silk is spun, and compress annular body, finally union fixed claw is bent to union direction, and compress union nut, locking link is connected with to being plane between silk and union nut, even if in use there is vibration, plane linkage structure can prevent union and to counterrotating between silk, guarantee to connect effective link, in a word, the utility model is by being connected adopting between hydraulic pipe line with servo valve case bottom oil inlet pipe silk and movable joint structure, solve when using split flange to connect and overhaul loaded down with trivial details problem, simultaneously union and to silk between the locking link of hydraulic pipe line described in the utility model is installed, nut in the middle part of to silk is fastened on to silk fixed claw, union fixed claw blocks the nut of union after the bending of union direction, realize the object to silk and union clamping, prevent in use because vibration causes Joint failure, guarantee the normal use of servo valve case.
Claims (3)
1. the locking link of hydraulic pipe line, it is characterized in that: comprise circular body (3), be symmetrically set on annular body (3) side end face two to silk fixed claw (2) be located at circular body (3) at least three union fixed claws (1) circumferentially, described union fixed claw (1) is for being fixedly connected on circular body (3) rectangular plate-like structure circumferentially, and the angle between adjacent two union fixed claw (1) center line is 60 degree or 120 degree.
2. the locking link of hydraulic pipe line according to claim 1, it is characterized in that: described two equal to be installed to nut inscribe diameter of a circle in the middle part of silk to silk fixed claw (2) distance by the platy structure that is parallel to each other and between the two, described silk fixed claw (2) to be welded with circular body (3).
3. the locking link of hydraulic pipe line according to claim 1, is characterized in that: described union fixed claw (1) arranges four, and four unions divide two groups to be symmetrically set on circular body (3) circumferential surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420710768.3U CN204239938U (en) | 2014-11-25 | 2014-11-25 | The locking link of hydraulic pipe line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420710768.3U CN204239938U (en) | 2014-11-25 | 2014-11-25 | The locking link of hydraulic pipe line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204239938U true CN204239938U (en) | 2015-04-01 |
Family
ID=52769436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420710768.3U Expired - Fee Related CN204239938U (en) | 2014-11-25 | 2014-11-25 | The locking link of hydraulic pipe line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204239938U (en) |
-
2014
- 2014-11-25 CN CN201420710768.3U patent/CN204239938U/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 | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 067102 A block 520, Luanhe town finance square, Shuangluan District, Chengde, Hebei Patentee after: CHENGDE BRANCH OF HBIS Group Address before: 067102 Luanhe town finance square, Shuangluan District, Chengde, Hebei, Hebei iron and steel Limited by Share Ltd Chengde branch Patentee before: HEBEI IRON AND STEEL Co.,Ltd. CHENGDE BRANCH |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 |