CN208503710U - A kind of explosion-proof petroleum pipeline box cupling - Google Patents
A kind of explosion-proof petroleum pipeline box cupling Download PDFInfo
- Publication number
- CN208503710U CN208503710U CN201820941905.2U CN201820941905U CN208503710U CN 208503710 U CN208503710 U CN 208503710U CN 201820941905 U CN201820941905 U CN 201820941905U CN 208503710 U CN208503710 U CN 208503710U
- Authority
- CN
- China
- Prior art keywords
- box cupling
- retainer ring
- pipeline
- gasket
- casing
- 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
- 239000003208 petroleum Substances 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect 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
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of explosion-proof petroleum pipeline box cuplings, including box cupling ontology, box body, end cap, axle bed, screw rod, rotating handles, fixture block, gasket and spring, the box cupling ontology includes clamping pipe, casing, shackle member and sealing ring, the clamping pipe both ends are provided with casing, it is socketed at conduit connection end mouth by casing, it can play the role of holding up load-bearing to pipeline, prevent pipe end junction because contact surface is smaller and damaged;By the way that nut and fastening bolt to be fixed in groove, the one the second fixed block of nut location can play a protective role to nut;Screw rod is rotated in axle bed by rotating rotating handles, move fixture block to pipeline end face, so that fixture block fastens pipeline from two side ends, since gasket is provided with spring, pipeline is fastened simultaneously, under the elastic force effect of spring, so that gasket and pipeline are in close contact, the fastness of box cupling ontology is further increased.
Description
Technical field
The utility model relates to petroleum pipeline technical field, specially a kind of explosion-proof petroleum pipeline box cupling.
Background technique
Tubing coupling is mainly used for the connection of oil pipe, is connected when petroleum pipeline connects frequently with box cupling, spiral shell in box cupling body
Line is corresponding with the external screw thread of petroleum pipeline, using being threadedly coupled and can be attached pipeline when connection, but existing box cupling knot
Structure is relatively simple, and conduit connection end mouth and box cupling contact surface are smaller, is easy to make port that breakage occur, and lack inside port effectively
Clamping measure.
Utility model content
The purpose of this utility model is to provide a kind of explosion-proof petroleum pipeline box cuplings, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of explosion-proof petroleum pipeline box cupling, including
Box cupling ontology, box body, end cap, axle bed, screw rod, rotating handles, fixture block, gasket and spring, the box cupling ontology include clamping pipe,
Casing, shackle member and sealing ring, the clamping pipe both ends are provided with casing, and described sleeve pipe one end is internally provided with shackle member,
It is provided with sealing ring on the inside of the described sleeve pipe other end, the clamping pipe both ends are provided with box body, and described box body one end is hinged with
End cap, the tray interior are welded with axle bed relative to clamping pipe, and the axle bed upper end is provided through screw rod, the screw rod one
End is welded with rotating handles, and the screw rod other end has fixture block relative to clamping pipe interior welds, is provided on the inside of the fixture block
Gasket, the gasket both ends are provided with spring, and the shackle member includes pedestal, the first retainer ring, the second retainer ring, the first fixation
Block, the second fixed block, pin rod, fastening bolt, groove, notch and nut, described pedestal one end are welded with the first retainer ring, and described
One retainer ring side is welded with the second retainer ring, and first retainer ring both ends are welded with the first fixed block, second retainer ring both ends
It is welded with the second fixed block, first fixed block is hinged with fastening bolt by pin rod, and second upper end of fixing block is opened
Equipped with groove, the groove side offers notch, first retainer ring and the second retainer ring and passes through nut and fastening bolt screw thread
Connection.
Preferably, the rotating handles outer end is enclosed with Anti-slip cover.
Preferably, protrusion is provided on the inside of the gasket.
Preferably, the box body installation direction is vertical with casing installation direction.
Preferably, the nut and groove contact surface are provided with spring pad.
Compared with prior art, the utility model has the beneficial effects that
1, it is socketed at conduit connection end mouth by casing, can play the role of holding up load-bearing to pipeline, prevent pipeline
Port junction is smaller and damaged because of contact surface;
2, by the way that nut and fastening bolt to be fixed in groove, the one the second fixed block of nut location can be to nut
It plays a protective role;
3, screw rod is rotated in axle bed by rotating rotating handles, move fixture block to pipeline end face, to make
It obtains fixture block to fasten pipeline from two side ends, since gasket is provided with spring, pipeline is fastened simultaneously, made in the elastic force of spring
Under, so that gasket and pipeline are in close contact, the fastness of box cupling ontology is further increased.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the utility model structure diagram;
Fig. 2 is the utility model spring structure schematic diagram;
Fig. 3 is the utility model notch arrangement schematic diagram;
Fig. 4 is the utility model the first Spring Clip schematic diagram;
Figure label: 1, box cupling ontology;2, clamping pipe;3, casing;4, shackle member;5, sealing ring;6, box body;7, end cap;
8, axle bed;9, screw rod;10, rotating handles;11, fixture block;12, gasket;13, spring;14, pedestal;15, the first retainer ring;16, second
Retainer ring;17, the first fixed block;18, the second fixed block;19, pin rod;20, fastening bolt;21, groove;22, notch;23, nut.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figs 1-4, the utility model provides a kind of technical solution, a kind of explosion-proof petroleum pipeline box cupling,
Including box cupling ontology 1, box body 6, end cap 7, axle bed 8, screw rod 9, rotating handles 10, fixture block 11, gasket 12 and spring 13, box cupling sheet
Body 1 includes clamping pipe 2, casing 3, shackle member 4 and sealing ring 5, and clamping 2 both ends of pipe are provided with casing 3, inside 3 one end of casing
It is provided with shackle member 4, sealing ring 5 is provided on the inside of 3 other end of casing, clamping 2 both ends of pipe are provided with box body 6,6 one end of box body
It is hinged with end cap 7, is welded with axle bed 8 relative to clamping pipe 2 inside box body 6,8 upper end of axle bed is provided through screw rod 9, screw rod 9
One end is welded with rotating handles 10, and 9 other end of screw rod has fixture block 11 relative to clamping 2 interior welds of pipe, is arranged on the inside of fixture block 11
There is a gasket 12,12 both ends of gasket are provided with spring 13, and shackle member 4 includes pedestal 14, the first retainer ring 15, the second retainer ring 16, the
One fixed block 17, the second fixed block 18, pin rod 19, fastening bolt 20, groove 21, notch 22 and nut 23, the weldering of 14 one end of pedestal
It is connected to the first retainer ring 15,15 side of the first retainer ring is welded with the second retainer ring 16, and it is fixed that 15 both ends of the first retainer ring are welded with first
Block 17,16 both ends of the second retainer ring are welded with the second fixed block 18, and the first fixed block 17 is hinged with fastening bolt by pin rod 19
20,18 upper end of the second fixed block opens up fluted 21, and 21 side of groove offers notch 22, the first retainer ring 15 and the second retainer ring 16
It is threadedly coupled by nut 23 with fastening bolt 20.
Preferably, 10 outer end of rotating handles is enclosed with Anti-slip cover, anti-skidding when convenient for rotation.
Preferably, it is provided with protrusion on the inside of gasket 12, convenient for increasing the friction of gasket 12 and pipeline.
Preferably, 6 installation direction of box body is vertical with 3 installation direction of casing, elastic convenient for adjusting pipeline clamping.
Preferably, nut 23 and 21 contact surface of groove are provided with spring pad, convenient for preventing from loosening.
Working principle of the utility model is: box cupling ontology 1 is made of clamping pipe 2, casing 3, shackle member 4 and sealing ring 5, card
2 both ends of adapter tube are provided with casing 3, and 3 one end of casing is internally provided with shackle member 4, is provided with sealing ring on the inside of 3 other end of casing
5, in use, pipeline is entered in box cupling ontology 1 from 3 port grafting of casing, it is socketed at conduit connection end mouth by casing 3, energy
It is enough to play the role of holding up load-bearing to pipeline, prevent pipe end junction because contact surface is smaller and damaged, pipeline leans on proximal port
Side carries out clamping fixed by the first retainer ring 15 and the second retainer ring 16 under the cooperation of fastening bolt 20 and nut 23, passes through
Nut 23 and fastening bolt 20 are fixed in groove 21, the one the second fixed block 18 of 23 position of nut can play nut 23
It to protective effect, is clamped 2 both ends of pipe and is provided with box body 6,6 one end of box body is hinged with end cap 7, relative to clamping inside box body 6
Pipe 2 is welded with axle bed 8, and 8 upper end of axle bed is provided through screw rod 9, and 9 one end of screw rod is welded with rotating handles 10,9 other end of screw rod
There is fixture block 11 relative to clamping 2 interior welds of pipe, gasket 12 is provided on the inside of fixture block 11,12 both ends of gasket are provided with spring
13, pipeline is accessed from 3 both ends of casing, and port makes screw rod 9 in axle bed 8 in clamping 2 interior contact of pipe, by rotating rotating handles 10
Interior rotation moves fixture block 11 to pipeline end face, so that fixture block 11 fastens pipeline from two side ends, due to pad
Piece 12 is provided with spring 13, and pipeline is fastened simultaneously, under the elastic force effect of spring 13, so that gasket 12 closely connects with pipeline
Touching, further increases the fastness of box cupling ontology 1.
Finally, it should be noted that being not limited to this reality the foregoing is merely the preferred embodiment of the utility model
With novel, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of explosion-proof petroleum pipeline box cupling, including box cupling ontology (1), box body (6), end cap (7), axle bed (8), screw rod (9),
Rotating handles (10), fixture block (11), gasket (12) and spring (13), it is characterised in that: the box cupling ontology (1) includes clamping pipe
(2), casing (3), shackle member (4) and sealing ring (5), the clamping pipe (2) both ends are provided with casing (3), described sleeve pipe (3)
One end is internally provided with shackle member (4), is provided with sealing ring (5) on the inside of described sleeve pipe (3) other end, the clamping pipe (2) two
End is provided with box body (6), and described box body (6) one end is hinged with end cap (7), and the box body (6) is internal to manage (2) relative to clamping
It is welded with axle bed (8), axle bed (8) upper end is provided through screw rod (9), and described screw rod (9) one end is welded with rotating handles
(10), screw rod (9) other end has fixture block (11) relative to clamping pipe (2) interior welds, setting on the inside of the fixture block (11)
Have gasket (12), gasket (12) both ends are provided with spring (13), and the shackle member (4) includes pedestal (14), the first card
Enclose (15), the second retainer ring (16), the first fixed block (17), the second fixed block (18), pin rod (19), fastening bolt (20), groove
(21), notch (22) and nut (23), described pedestal (14) one end are welded with the first retainer ring (15), first retainer ring (15) one
Side is welded with the second retainer ring (16), and the first retainer ring (15) both ends are welded with the first fixed block (17), second retainer ring
(16) both ends are welded with the second fixed block (18), and first fixed block (17) is hinged with fastening bolt by pin rod (19)
(20), the second fixed block (18) upper end opens up fluted (21), and groove (21) side offers notch (22), described
First retainer ring (15) is threadedly coupled by nut (23) with fastening bolt (20) with the second retainer ring (16).
2. a kind of explosion-proof petroleum pipeline box cupling according to claim 1, it is characterised in that: the rotating handles (10) are outside
End is enclosed with Anti-slip cover.
3. a kind of explosion-proof petroleum pipeline box cupling according to claim 1, it is characterised in that: set on the inside of the gasket (12)
It is equipped with protrusion.
4. a kind of explosion-proof petroleum pipeline box cupling according to claim 1, it is characterised in that: box body (6) the installation side
To vertical with casing (3) installation direction.
5. a kind of explosion-proof petroleum pipeline box cupling according to claim 1, it is characterised in that: the nut (23) and groove
(21) contact surface is provided with spring pad.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820941905.2U CN208503710U (en) | 2018-06-19 | 2018-06-19 | A kind of explosion-proof petroleum pipeline box cupling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820941905.2U CN208503710U (en) | 2018-06-19 | 2018-06-19 | A kind of explosion-proof petroleum pipeline box cupling |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208503710U true CN208503710U (en) | 2019-02-15 |
Family
ID=65285573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820941905.2U Expired - Fee Related CN208503710U (en) | 2018-06-19 | 2018-06-19 | A kind of explosion-proof petroleum pipeline box cupling |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208503710U (en) |
-
2018
- 2018-06-19 CN CN201820941905.2U patent/CN208503710U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200624 Address after: 801, China heavy research and development building, No. 16 Luoda Road, Tianjin Economic and Technological Development Zone, Binhai New Area, Tianjin Patentee after: Tianjin Tianlan Ocean Engineering Co.,Ltd. Address before: 300 457 days, Block B1 301, Teda MSD-B, 62 Second Avenue, Binhai New Economic and Technological Development Zone, Tianjin Patentee before: TIANJIN TL OFFSHORE TECH DEVELOPMENT Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 |