CN203993779U - The manual quick pipeline connection device of Wedge-type - Google Patents
The manual quick pipeline connection device of Wedge-type Download PDFInfo
- Publication number
- CN203993779U CN203993779U CN201420429456.5U CN201420429456U CN203993779U CN 203993779 U CN203993779 U CN 203993779U CN 201420429456 U CN201420429456 U CN 201420429456U CN 203993779 U CN203993779 U CN 203993779U
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- China
- Prior art keywords
- flange
- voussoir
- abutting joint
- joint dish
- drive link
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Abstract
The utility model discloses the manual quick pipeline connection device of a kind of Wedge-type, comprise media lines, abutting joint dish; Media lines two ends are respectively equipped with adpting flange and abutted flange; Abutting joint dish is at abutted flange and noted being noted between flange of end equipment; Some cover voussoir hold-down mechanisms that abutting joint dish circumferentially evenly arranges; Voussoir hold-down mechanism has drive link, and in the installation earhole that drive link activity interts on abutting joint dish, one end of drive link is provided with rotation voussoir, and the contact-making surface of rotation voussoir can coordinate with the outside end face extruding of being noted flange; The other end of drive link is provided with to be controlled it moving and action bars in axial sliding of earhole transfer is being installed; On the middle part thread segment of drive link, be provided with adjusting nut, adjusting nut coordinates with installation earhole one side end face butt under lock-out state, thereby realizes locking and the adjustment of distance between rotation voussoir and abutting joint dish.The utility model is simple in structure, lightweight, is easy to safeguard, convenient to operation.
Description
Technical field
The utility model relates to assembling pipe joint, particularly relates to the manual quick pipeline connection device of Wedge-type between a kind of fluid assembly and disassembly arm and groove ship pipeline flange.
Background technology
Pipeline between fluid assembly and disassembly arm and groove ship all adopts standard flange as general-purpose interface conventionally, so it connects the mode that also conventionally adopts flange connection, bolted.In addition, manual Quick Connect Kit is at some miniature fluids handling arms or transmission medium is comparatively safe, applied environment is relatively simple, automation is controlled to less demanding occasion and be still widely used.
Manual docking mode of the prior art, employing be that traditional abutted flange connects with bolt, during connection, hand-turning paw is adjacent to terminal pad and the contraposition of groove ship adpting flange, then manually connecting bolt, packing ring, nut etc. is tightened; This connected mode is when connecting and dismantle, not only time-consuming, and labour intensity is large simultaneously.
Another kind of improved manual docking mode, during connection, is mainly utilized the specific purpose tools such as tommy bar to screw the voussoir on ring flange by operating personnel, two adpting flanges of its domatic compression are reached and be tightly connected, to transmit various liquids and gases media; This connected mode need be equipped with specific purpose tool, and easy care not can not compensating tank ship collector flange thickness dimensional discrepancy.
Summary of the invention
For the problem existing in background technology, the purpose of this utility model be to provide a kind of simple in structure, be easy to safeguard, the manual quick pipeline connection device of Wedge-type swift to operate.
For achieving the above object, the manual quick pipeline connection device of Wedge-type that the utility model is designed, its special character is: it comprises medium pipeline, one end of described medium pipeline is provided with the adpting flange that can be connected with filling end equipment, the other end of described medium pipeline be provided with can with the abutted flange that flange is connected of being noted of being noted end equipment, its special character is:
It also comprises abutting joint dish and the some cover voussoir hold-down mechanisms that circumferentially evenly arrange along abutting joint dish;
Described abutting joint dish and abutted flange are fixedly linked, and a side end face of described abutting joint dish and the working face of abutted flange are sealed and matched, the opposite side end face of described abutting joint dish is sealed and matched with the working face of being noted flange, being circumferentially evenly provided with several earhole is installed of described abutting joint dish;
Described voussoir hold-down mechanism has drive link, and described drive link activity interts in earhole is installed, and one end of described drive link is provided with rotation voussoir, and the contact-making surface of described rotation voussoir can coordinate with the outside end face extruding of being noted flange; The other end of described drive link is provided with to be controlled it moving and action bars in axial sliding of earhole transfer is being installed; On the middle part thread segment of described drive link, be provided with adjusting nut, described adjusting nut coordinates with installation earhole one side end face butt under lock-out state, thereby realizes locking and the adjustment of distance between rotation voussoir and abutting joint dish.
As preferred version, the installation direction of the rotation voussoir of at least a set of described voussoir hold-down mechanism is contrary with the installation direction of the rotation voussoir of other cover voussoir hold-down mechanism, thereby make the direction of rotation of this rotation voussoir when the outside end face extruding from being noted flange coordinates different, realize the self-locking between some cover voussoir hold-down mechanisms.
Further, the contact-making surface of described rotation voussoir is spiral curved surface.
Further, be provided with the spacing fairlead extending to rotation voussoir direction in described installation earhole, described drive link activity interts in described limited location fairlead.
Further, the circumferential of described abutted flange is evenly provided with for being noted flange shaft to the guide plate of rapid-aligning, and described guide plate is fixed on guiding installing plate, and described guiding installing plate is fixed on abutted flange by bolt assembly.
Further, described abutting joint dish is also fixed on abutted flange by same bolt assembly.
Again further, between a side end face of described abutting joint dish and the working face of abutted flange, be provided with seal washer; The opposite side end face of described abutting joint dish is provided with annular groove, is provided with the sealing ring matching with the working face of being noted flange in described annular groove.Like this, after connection, can play reliable and stable sealing function.
Again further, described rotation voussoir is sleeved in one end keyway of drive link, and fixes by nut; Described action bars detachably interts in the other end aperture of drive link.Like this, be both convenient to disassembly and assembly, be also convenient to maintain and replace.
Also further, described abutting joint dish is circumferentially evenly provided with three earholes is installed; Accordingly, described voussoir hold-down mechanism is provided with three covers.
Also further; it also comprises cover sheet; the inner side working face of described cover sheet can be close to and be connected with the opposite side end face of abutting joint dish; the outside end face of described cover sheet is provided with cover plate handle; the center of described cover sheet is provided with air-vent; it can substitute and be noted flange and abutting joint dish snug fit in off working state, thereby protection abutting joint dish is not damaged.
The beneficial effects of the utility model are: at the axial uniform some cover voussoir hold-down mechanisms of abutted flange, decision design voussoir acting surface is a spiral camber, by action bars, rotate voussoir, make voussoir inclined-plane compress flange to be connected, between achieve a butt joint flange and flange to be connected, seal and dock; By adjusting the adjusting nut on drive link, adjust the distance between voussoir and abutting joint dish, can adapt to the flange to be connected of different-thickness, and flange to be connected deviation dimensionally; The advantages such as the utility model can be used for miniature fluid handling arm, has simple in structurely, lightweight, is easy to safeguard, convenient to operation.
Accompanying drawing explanation
Fig. 1 is that the manual quick pipeline connection device of the utility model Wedge-type is in the perspective view of off working state;
Fig. 2 is the perspective view of abutting joint dish in Fig. 1;
Fig. 3 is the perspective view of rotating voussoir in Fig. 1;
Fig. 4 is the sectional structure schematic diagram of the manual quick pipeline connection device of the utility model Wedge-type when the state of use.
In figure: medium pipeline 1, adpting flange 2, abutted flange 3, abutting joint dish 4, cover sheet 5, guide plate 6, spacing fairlead 7, seal washer 8, sealing ring 9, noted flange 10, cover plate handle 11, guiding installing plate 12, voussoir hold-down mechanism 13, rotation voussoir 14, drive link 15, action bars 16, earhole 17, contact-making surface 18, adjusting nut 19, bolt assembly 20, annular groove 21, air-vent 22, nut 23 are installed.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figures 1 to 4, the manual quick pipeline connection device of Wedge-type that the utility model is designed, it comprises medium pipeline 1, one end of medium pipeline 1 is provided with the adpting flange 2 that can be connected with filling end equipment, the other end of medium pipeline 1 be provided with can with the abutted flange 3 that flange 10 is connected of being noted of being noted end equipment.It also comprises abutting joint dish 4 and the some cover voussoir hold-down mechanisms 13 that circumferentially evenly arrange along abutting joint dish 4.
Above-mentioned abutting joint dish 4 is fixedly linked with abutted flange 3, and a side end face of abutting joint dish 4 and the working face of abutted flange 3 are sealed and matched, the opposite side end face of abutting joint dish 4 is sealed and matched with the working face of being noted flange 10, being circumferentially evenly provided with several earhole 17 (as shown in Figure 2) is installed of abutting joint dish 4.
Above-mentioned voussoir hold-down mechanism 13 has drive link 15, and drive link 15 activities intert in earhole 17 is installed, and one end of drive link 15 is provided with rotation voussoir 14, and the contact-making surface 18 of rotation voussoir 14 can coordinate with the outside end face extruding of being noted flange 10.The other end of drive link 15 is provided with to be controlled it and in earhole 17 is installed, rotates and action bars 16 in axial sliding; On the middle part thread segment of drive link 15, be provided with adjusting nut 19, adjusting nut 19 coordinates with installation earhole 17 1 side end face butts under lock-out state, thereby realizes locking and the adjustment of distance between rotation voussoir 14 and abutting joint dish 4.
Particularly, have at least the installation direction of rotation voussoir 14 of a set of voussoir hold-down mechanism 13 contrary with the installation direction of the rotation voussoir 14 of other cover voussoir hold-down mechanism 13, thereby make the direction of rotation of this rotation voussoir 14 when the outside end face extruding from being noted flange 10 coordinates different, realize the self-locking between some cover voussoir hold-down mechanisms 13.
Again as shown in Figure 3, the contact-making surface 18 of rotation voussoir 14 is spiral curved surface.
Again as shown in Figure 4, install in earhole 17 and be provided with the spacing fairlead 7 extending to rotation voussoir 14 directions, drive link 15 activities intert in limited location fairlead 7.
Again as shown in Figure 1 and Figure 4, the circumferential of abutted flange 3 is evenly provided with for being noted the guide plate 6 of flange 10 axial rapid-alignings, and guide plate 6 is fixed on guiding installing plate 12, and guiding installing plate 12 is fixed on abutted flange 3 by bolt assembly 20.Further, abutting joint dish 4 is also fixed on abutted flange 3 by same bolt assembly 20.
Again as shown in Figure 4, between a side end face of abutting joint dish 4 and the working face of abutted flange 3, be provided with seal washer 8; The opposite side end face of abutting joint dish 4 is provided with annular groove 21, is provided with the sealing ring 9 matching with the working face of being noted flange 10 in annular groove 21.
Again as shown in Figure 1 and Figure 4, rotation voussoir 14 is sleeved in one end keyway of drive link 15, and fixing by nut 23; Action bars 16 detachably interts in the other end aperture of drive link 15.
More specifically, more as depicted in figs. 1 and 2, abutting joint dish 4 is circumferentially evenly provided with three earholes 17 is installed; Accordingly, voussoir hold-down mechanism 13 is provided with three covers.
Again as shown in Figure 1; the utility model also comprises cover sheet 5; the inner side working face of cover sheet 5 can be close to and be connected with the opposite side end face of abutting joint dish 4; the outside end face of cover sheet 5 is provided with cover plate handle 11; the center of cover sheet 5 is provided with air-vent 22; it can substitute and be noted flange 10 and abutting joint dish 4 snug fit in off working state, thereby protection abutting joint dish 4 is not damaged.
Operation principle of the present utility model is as follows: while needing to connect between pipeline, first open voussoir hold-down mechanism 13, take off cover sheet 5, by abutted flange 3 with noted flange 10 and aligned, make two flange faces press close to rotation voussoir 14 can envelope scope.Rotary manipulation bar 16, rotates rotation voussoir 14 by drive link 15, and its contact-making surface 18 is pressed on the outside end face of being noted flange 10.Be further rotated action bars 16, make abutted flange 3 and noted between flange 10 to produce thrust, compresses seal 9 reaching is tightly connected.Direction of rotation while compressing due at least one rotation voussoir 14 is different, thereby can make three cover voussoir hold-down mechanisms 13 be in self-locking state.When the dimensional discrepancy because of being noted flange 10, while making docking exceed the envelope scope of rotating voussoir 14, by adjusting the adjusting nut 19 on drive link 15, regulate the distance between rotation voussoir 14 and abutting joint dish 4, can adapt to and be noted the certain dimensional discrepancy of flange 10.
Below by reference to the accompanying drawings the specific embodiment of the present utility model is described; but these explanations can not be understood to limit scope of the present utility model; protection domain of the present utility model is limited by the claims of enclosing, and any change on the utility model claim basis is all protection domain of the present utility model.
Claims (10)
1. the manual quick pipeline connection device of Wedge-type, it comprises medium pipeline (1), one end of described medium pipeline (1) is provided with the adpting flange (2) that can be connected with filling end equipment, the other end of described medium pipeline (1) be provided with can with the abutted flange (3) that flange (10) is connected of being noted of being noted end equipment, it is characterized in that:
It also comprises abutting joint dish (4) and the some cover voussoir hold-down mechanisms (13) that circumferentially evenly arrange along abutting joint dish (4);
Described abutting joint dish (4) is fixedly linked with abutted flange (3), and the working face of a side end face of described abutting joint dish (4) and abutted flange (3) is sealed and matched, the opposite side end face of described abutting joint dish (4) is sealed and matched with the working face of being noted flange (10), being circumferentially evenly provided with several earhole (17) is installed of described abutting joint dish (4);
Described voussoir hold-down mechanism (13) has drive link (15), described drive link (15) activity interts in earhole (17) is installed, one end of described drive link (15) is provided with rotation voussoir (14), and the contact-making surface (18) of described rotation voussoir (14) can coordinate with the outside end face extruding of being noted flange (10); The other end of described drive link (15) is provided with to be controlled it and in earhole (17) is installed, rotates and action bars (16) in axial sliding; On the middle part thread segment of described drive link (15), be provided with adjusting nut (19), described adjusting nut (19) coordinates with installation earhole (17) one side end face butts under lock-out state, thereby realizes locking and the adjustment of distance between rotation voussoir (14) and abutting joint dish (4).
2. the manual quick pipeline connection device of Wedge-type according to claim 1, it is characterized in that: the installation direction of the rotation voussoir (14) of at least a set of described voussoir hold-down mechanism (13) is contrary with the installation direction of the rotation voussoir (14) of other cover voussoir hold-down mechanism (13), thereby make the direction of rotation of this rotation voussoir (14) when the outside end face extruding from being noted flange (10) coordinates different, realize the self-locking between some cover voussoir hold-down mechanisms (13).
3. the manual quick pipeline connection device of Wedge-type according to claim 2, is characterized in that: the contact-making surface (18) of described rotation voussoir (14) is spiral curved surface.
4. according to the manual quick pipeline connection device of Wedge-type described in claim 1 or 2 or 3, it is characterized in that: in described installation earhole (17), be provided with the spacing fairlead (7) extending to rotation voussoir (14) direction, described drive link (15) activity interts in described spacing fairlead (7).
5. according to the manual quick pipeline connection device of Wedge-type described in claim 1 or 2 or 3, it is characterized in that: being circumferentially evenly provided with for being noted the axially guide plate (6) of rapid-aligning of flange (10) of described abutted flange (3), it is upper that described guide plate (6) is fixed on guiding installing plate (12), and described guiding installing plate (12) is fixed on abutted flange (3) by bolt assembly (20).
6. the manual quick pipeline connection device of Wedge-type according to claim 5, is characterized in that: described abutting joint dish (4) is also fixed on abutted flange (3) by same bolt assembly (20).
7. according to the manual quick pipeline connection device of Wedge-type described in claim 1 or 2 or 3, it is characterized in that: between a side end face of described abutting joint dish (4) and the working face of abutted flange (3), be provided with seal washer (8); The opposite side end face of described abutting joint dish (4) is provided with annular groove (21), is provided with the sealing ring (9) matching with the working face of being noted flange (10) in described annular groove (21).
8. according to the manual quick pipeline connection device of Wedge-type described in claim 1 or 2 or 3, it is characterized in that: described rotation voussoir (14) is sleeved in one end keyway of drive link (15), and fixing by nut (23); Described action bars (16) detachably interts in the other end aperture of drive link (15).
9. according to the manual quick pipeline connection device of Wedge-type described in claim 1 or 2 or 3, it is characterized in that: being circumferentially evenly provided with three earholes (17) are installed of described abutting joint dish (4); Accordingly, described voussoir hold-down mechanism (13) is provided with three covers.
10. according to the manual quick pipeline connection device of Wedge-type described in claim 1 or 2 or 3; it is characterized in that: it also comprises cover sheet (5); the inner side working face of described cover sheet (5) can be close to and be connected with the opposite side end face of abutting joint dish (4); the outside end face of described cover sheet (5) is provided with cover plate handle (11); the center of described cover sheet (5) is provided with air-vent (22); it can substitute and be noted flange (10) and abutting joint dish (4) snug fit in off working state, thereby protection abutting joint dish (4) is not damaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429456.5U CN203993779U (en) | 2014-07-31 | 2014-07-31 | The manual quick pipeline connection device of Wedge-type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429456.5U CN203993779U (en) | 2014-07-31 | 2014-07-31 | The manual quick pipeline connection device of Wedge-type |
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| Publication Number | Publication Date |
|---|---|
| CN203993779U true CN203993779U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420429456.5U Active CN203993779U (en) | 2014-07-31 | 2014-07-31 | The manual quick pipeline connection device of Wedge-type |
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| CN (1) | CN203993779U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751145A (en) * | 2016-05-11 | 2016-07-13 | 四川行之智汇知识产权运营有限公司 | Hydraulic centralizer for connection flange butting of petroleum pipelines |
| CN115070684A (en) * | 2022-05-19 | 2022-09-20 | 上海宇航系统工程研究所 | Tool and method for disassembling outer screw of spacecraft cabin |
-
2014
- 2014-07-31 CN CN201420429456.5U patent/CN203993779U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751145A (en) * | 2016-05-11 | 2016-07-13 | 四川行之智汇知识产权运营有限公司 | Hydraulic centralizer for connection flange butting of petroleum pipelines |
| CN115070684A (en) * | 2022-05-19 | 2022-09-20 | 上海宇航系统工程研究所 | Tool and method for disassembling outer screw of spacecraft cabin |
| CN115070684B (en) * | 2022-05-19 | 2023-09-29 | 上海宇航系统工程研究所 | Tool and method for disassembling screw outside spacecraft cabin |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |