CN111998153A - Metal pipeline connecting piece convenient to assemble and disassemble - Google Patents
Metal pipeline connecting piece convenient to assemble and disassemble Download PDFInfo
- Publication number
- CN111998153A CN111998153A CN202010950302.0A CN202010950302A CN111998153A CN 111998153 A CN111998153 A CN 111998153A CN 202010950302 A CN202010950302 A CN 202010950302A CN 111998153 A CN111998153 A CN 111998153A
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- CN
- China
- Prior art keywords
- pipeline
- piece
- annular skirt
- annular
- conical
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/08—Joints with sleeve or socket with additional locking means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a metal pipeline connecting piece convenient to assemble and disassemble, which comprises an elastic inner sleeve piece, an extrusion outer sleeve piece, a pipeline slot, an annular skirt edge, a spiral anti-skid surface, a pipeline limiting ring block, a pipeline guide ring groove, a conical contraction surface, a conical sleeve groove, a connecting disc and a locking bolt. The pipeline connecting piece assembling and disassembling device can enable a constructor to conveniently and quickly disassemble and assemble the pipeline connecting piece, improves the construction efficiency, is stable in connecting structure, is not easy to generate leakage hidden danger, and is high in connecting safety. The pipeline connecting piece assembling and disassembling device can enable a constructor to conveniently and quickly disassemble and assemble the pipeline connecting piece, improves the construction efficiency, is stable in connecting structure, is not easy to generate leakage hidden danger, and is high in connecting safety.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of connecting pieces, in particular to the technical field of a metal pipeline connecting piece convenient to assemble and disassemble.
[ background of the invention ]
The pipe connection is the core technology that forms the pipe network, traditional pipe connection mode is different according to the difference of pipeline material, current metal piping connection all adopts threaded connection, the mode of welding and flange dish connection when connecting, in construction practice, there is the problem that construction technology is heavy and complicated, installation space requires height in the stainless steel pipeline system of production with traditional connected mode, like this when dismantling and assembling the pipeline, can bring very big inconvenience for the constructor. Pipeline connection spare is used for the connection of pipeline end to play the effect of extension pipeline, the construction of pipeline is a comparatively important ring in hydraulic engineering's work progress, and pipeline connection spare is as the important accessory of connecting tube, and it can play fastening connection's effect, and the connection between the pipeline adopts welding mode or threaded connection usually, but the condition that the welding is unstable or the screw is not hard up can often take place for the pipe connection department, leads to the pipe connection department to leak, causes the potential safety hazard.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides a metal pipeline connecting piece convenient to assemble and disassemble, which can enable a constructor to conveniently and quickly disassemble and assemble the pipeline connecting piece, improves the construction efficiency, has a stable connecting structure, is not easy to generate leakage hidden danger, and has high connecting safety.
In order to achieve the purpose, the invention provides a metal pipeline connecting piece convenient to assemble and disassemble, which comprises an elastic inner sleeve piece, an extrusion outer sleeve piece, pipeline slots, annular skirt edges, spiral anti-skid surfaces, a pipeline limiting ring block, pipeline guide ring grooves, conical contraction surfaces, conical sleeve grooves, a connecting disc and locking bolts, wherein the pipeline slots are arranged in the elastic inner sleeve piece in a penetrating manner, a plurality of annular skirt edges are arranged on the inner side of the opening of the pipeline slots, the top ends of the annular skirt edges are obliquely and inwards obliquely arranged, the spiral anti-skid surfaces are arranged on the inner sides of the annular skirt edges, anti-skid threads are uniformly arranged on the spiral anti-skid surfaces, the pipeline limiting ring block is arranged on the inner side of each anti-skid thread surface, the pipeline guide ring grooves with oblique side walls are arranged on the side surfaces of the pipeline limiting ring block, the conical contraction surfaces are arranged on the outer sides of the elastic inner sleeve piece, and the conical, the outer side of the extrusion outer sleeve piece is provided with a connecting disc, the connecting disc is evenly provided with a plurality of locking bolts in a surrounding mode, the two sides of the elastic inner sleeve piece are symmetrically provided with the extrusion outer sleeve piece, and the two extrusion outer sleeve pieces are connected through the locking bolts.
Preferably, the annular skirt is provided with a plurality of annular skirts, and the annular skirts are uniformly and radially distributed on the side wall of the pipeline slot.
Preferably, the inclination angle of the cross section of the annular skirt is 45-60 degrees, a plurality of branch skirts are arranged at the top of the annular skirt, and the inner diameters of the branch skirts are the same.
Preferably, the bottom of the pipeline ring groove is provided with an elastic block guide groove, an annular elastic block is installed in the elastic block guide groove through a tension spring, and the top of the annular elastic block is provided with an arc-shaped inner ring groove.
Preferably, the length of the conical sleeve groove is greater than that of the conical contraction surface, and the taper of the conical sleeve groove is the same as that of the conical contraction surface.
Preferably, the pipeline limiting ring block and the elastic inner sleeve are of an integrated structure, and the elastic inner sleeve is a wear-resistant rubber piece.
Preferably, the outer side of the elastic inner sleeve is provided with a limiting disc, the locking bolt is positioned to penetrate through the limiting disc, and the locking bolt is sleeved with a locking spring.
The invention has the beneficial effects that: according to the invention, the elastic inner sleeve piece, the extrusion outer sleeve piece, the pipeline slot, the annular skirt edge, the spiral anti-slip surface, the pipeline limiting ring block, the pipeline guide ring groove, the conical contraction surface, the conical sleeve groove, the connecting disc and the locking bolt are combined together, through experimental optimization, a constructor can conveniently and rapidly disassemble and install the pipeline connecting piece, the construction efficiency is improved, the connecting structure is stable, the leakage hidden danger is not easily generated, and the connecting safety is high.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic structural view of a metal pipe connector according to the present invention, which is easy to assemble and disassemble.
In the figure: 1-elastic inner sleeve piece, 2-extrusion outer sleeve piece, 3-pipeline slot, 4-annular skirt edge, 5-spiral anti-skid surface, 6-pipeline limit ring block, 7-pipeline guide ring groove, 8-conical contraction surface, 9-conical sleeve groove, 10-connecting disc, 11-locking bolt, 12-branch skirt edge, 13-elastic block guide groove, 14-annular elastic block, 15-tension spring, 16-limit disc and 17-locking spring.
[ detailed description ] embodiments
Referring to fig. 1, the metal pipeline connecting piece comprises an elastic inner sleeve member 1, an extrusion outer sleeve member 2, a pipeline slot 3, an annular skirt 4, a spiral anti-skid surface 5, a pipeline limiting ring block 6, a pipeline guiding ring groove 7, a conical contraction surface 8, a conical sleeve groove 9, a connecting disc 10 and a locking bolt 11, wherein the pipeline slot 3 is arranged in the elastic inner sleeve member 1 in a penetrating manner, a plurality of annular skirt edges 4 are arranged on the inner side of the opening of the pipeline slot 3, the top end of each annular skirt edge 4 is obliquely and inwardly inclined, the spiral anti-skid surface 5 is arranged on the inner side of each annular skirt edge 4, anti-skid threads are uniformly arranged on the spiral anti-skid surface 5, the pipeline limiting ring block 6 is arranged on the inner side of each anti-skid thread surface, the pipeline guiding ring groove 7 with the inclined side wall is arranged on the side surface of each pipeline limiting ring block 6, the conical contraction surface 8 is arranged on the outer, the inner side of the extrusion outer sleeve part 2 is provided with a conical sleeve groove 9 corresponding to a conical contraction surface 8, the outer side of the extrusion outer sleeve part 2 is provided with a connecting disc 10, the connecting disc 10 is uniformly provided with a plurality of locking bolts 11 in a surrounding manner, the two sides of the elastic inner sleeve part 1 are symmetrically provided with the extrusion outer sleeve part 2, the two extrusion outer sleeve parts 2 are connected through the locking bolts 11, the annular skirt edges 4 are in a plurality, the annular skirt edges 4 are uniformly and radially distributed on the side wall of the pipeline slot 3, the cross section inclination angle of the annular skirt edges 4 is 45-60 degrees, the top of the annular skirt edges 4 is provided with a plurality of branch skirt edges 12, the inner diameters of the branch skirt edges 12 are the same, the bottom of the pipeline slot is provided with an elastic block guide groove 13, annular elastic blocks 14 are installed in the elastic block guide groove 13 through tensioning springs 15, and the top of the annular elastic blocks 14 is, the length of circular cone cover groove 9 is greater than the length of circular cone shrink face 8, the tapering of circular cone cover groove 9 is the same with the tapering of circular cone shrink face 8, 1 formula structure as an organic whole in pipeline stop ring piece 6 and the elasticity endotheca spare, elasticity endotheca spare 1 is wear-resisting rubber spare, the outside of elasticity endotheca spare 1 is provided with spacing disc 16, the setting of spacing disc 16 is run through in the locking bolt 11 location, the cover is equipped with locking spring 17 on the locking bolt 11.
According to the invention, the elastic inner sleeve member 1, the extrusion outer sleeve member 2, the pipeline slot 3, the annular skirt 4, the spiral anti-skid surface 5, the pipeline limiting ring block 6, the pipeline guide ring groove 7, the conical contraction surface 8, the conical sleeve groove 9, the connecting disc 10 and the locking bolt 11 are combined together, through test optimization, a constructor can conveniently and rapidly disassemble and install the pipeline connecting member, the construction efficiency is improved, the connecting structure is stable, the leakage hidden danger is not easily generated, and the connecting safety is high.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (7)
1. The utility model provides a load and unload convenient metal pipeline connecting piece which characterized in that: comprises an elastic inner sleeve member (1), an extrusion outer sleeve member (2), pipeline slots (3), annular skirt rims (4), spiral anti-skid surfaces (5), pipeline limiting ring blocks (6), pipeline guiding ring grooves (7), conical contraction surfaces (8), conical sleeve grooves (9), connecting discs (10) and locking bolts (11), wherein the pipeline slots (3) are arranged in the elastic inner sleeve member (1) in a penetrating manner, a plurality of annular skirt rims (4) are arranged on the inner sides of openings of the pipeline slots (3), the top oblique inner sides of the annular skirt rims (4) are obliquely arranged, the inner sides of the annular skirt rims (4) are provided with spiral anti-skid surfaces (5), anti-skid threads are uniformly arranged on the spiral anti-skid surfaces (5), the inner sides of the anti-skid thread surfaces are provided with the pipeline limiting ring blocks (6), and the side surfaces of the pipeline limiting ring blocks (6) are provided with pipeline guiding ring grooves (7) with inclined side walls, the outside of elasticity internal member (1) is provided with circular cone shrink face (8), the inboard of extrusion overcoat spare (2) corresponds circular cone shrink face (8) and is provided with circular cone cover groove (9), the outside of extrusion overcoat spare (2) is provided with connecting disc (10), evenly encircle on connecting disc (10) and be provided with many locking bolt (11), the bilateral symmetry of elasticity internal member (1) is provided with extrusion overcoat spare (2), and two extrusion overcoat spare (2) are connected through locking bolt (11).
2. A metal pipe coupling of claim 1, wherein: the number of the annular skirt rims (4) is multiple, and the annular skirt rims (4) are uniformly and radially distributed on the side wall of the pipeline slot (3).
3. A metal pipe coupling of claim 1, wherein: the cross section inclination angle of the annular skirt edge (4) is 45-60 degrees, a plurality of branch skirt edges (12) are arranged at the top of the annular skirt edge (4), and the inner diameters of the branch skirt edges (12) are the same.
4. A metal pipe coupling of claim 1, wherein: the tank bottom of pipeline annular is provided with bullet piece guide groove (13), install annular bullet piece (14) through tight spring (15) that rises in bullet piece guide groove (13), the top of annular bullet piece (14) is provided with convex inner ring groove.
5. A metal pipe coupling of claim 1, wherein: the length of the conical sleeve groove (9) is larger than that of the conical contraction surface (8), and the taper of the conical sleeve groove (9) is the same as that of the conical contraction surface (8).
6. A metal pipe coupling of claim 1, wherein: the pipeline limiting ring block (6) and the elastic inner sleeve piece (1) are of an integrated structure, and the elastic inner sleeve piece (1) is a wear-resistant rubber piece.
7. A metal pipe coupling of claim 1, wherein: the outside of elasticity endotheca spare (1) is provided with spacing disc (16), spacing disc (16) setting is run through in locking bolt (11) location, the cover is equipped with locking spring (17) on locking bolt (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010950302.0A CN111998153A (en) | 2020-09-11 | 2020-09-11 | Metal pipeline connecting piece convenient to assemble and disassemble |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010950302.0A CN111998153A (en) | 2020-09-11 | 2020-09-11 | Metal pipeline connecting piece convenient to assemble and disassemble |
Publications (1)
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CN111998153A true CN111998153A (en) | 2020-11-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010950302.0A Pending CN111998153A (en) | 2020-09-11 | 2020-09-11 | Metal pipeline connecting piece convenient to assemble and disassemble |
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CN (1) | CN111998153A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2075141A (en) * | 1980-05-01 | 1981-11-11 | British Steel Corp | Pipe joints and pipe couplings |
CN201071991Y (en) * | 2007-05-14 | 2008-06-11 | 淄博新环热塑材料有限公司 | Pawl locking type pipe joint |
CN204628857U (en) * | 2015-04-03 | 2015-09-09 | 北京海利泓机电技术有限公司 | Pipe jointer |
CN105020505A (en) * | 2015-07-10 | 2015-11-04 | 郭文星 | Pipeline connector |
CN207316283U (en) * | 2017-07-31 | 2018-05-04 | 中国石油天然气股份有限公司 | A kind of natural gas compressor pipe connecting structure |
-
2020
- 2020-09-11 CN CN202010950302.0A patent/CN111998153A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2075141A (en) * | 1980-05-01 | 1981-11-11 | British Steel Corp | Pipe joints and pipe couplings |
CN201071991Y (en) * | 2007-05-14 | 2008-06-11 | 淄博新环热塑材料有限公司 | Pawl locking type pipe joint |
CN204628857U (en) * | 2015-04-03 | 2015-09-09 | 北京海利泓机电技术有限公司 | Pipe jointer |
CN105020505A (en) * | 2015-07-10 | 2015-11-04 | 郭文星 | Pipeline connector |
CN207316283U (en) * | 2017-07-31 | 2018-05-04 | 中国石油天然气股份有限公司 | A kind of natural gas compressor pipe connecting structure |
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PB01 | Publication | ||
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Application publication date: 20201127 |
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RJ01 | Rejection of invention patent application after publication |