CN210318830U - Pipe hoop for offshore oil transfer pipe - Google Patents
Pipe hoop for offshore oil transfer pipe Download PDFInfo
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- CN210318830U CN210318830U CN201921438027.3U CN201921438027U CN210318830U CN 210318830 U CN210318830 U CN 210318830U CN 201921438027 U CN201921438027 U CN 201921438027U CN 210318830 U CN210318830 U CN 210318830U
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- shaped bolt
- bolt body
- bottom plate
- gasket
- offshore oil
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Abstract
The utility model provides a pipe hoop for offshore oil transfer pipe, which comprises a U-shaped bolt body and a bottom plate, wherein the bottom plate is provided with 2 fixing holes, two ends of the U-shaped bolt body are respectively positioned in the fixing holes corresponding to the U-shaped bolt body, two ends of the U-shaped bolt body are respectively provided with 2 nuts, the nuts are in threaded connection with the U-shaped bolt body, and the U-shaped bolt body is fixedly connected with the bottom plate through the nuts; a protective layer is arranged on the outer side of the U-shaped bolt body, and a plurality of bulges are arranged on the protective layer; the bottom plate is provided with a gasket which is fixed on the bottom plate, and the gasket and the protective layer are respectively positioned at two sides of the pipeline. The pipe hoop for the offshore oil delivery pipe, which is provided by the utility model, is vulcanized with a layer of chloroprene rubber outside the U-shaped bolt body, and can not be adhered to a pipeline; the plurality of bulges change the contact mode between the U-shaped bolt and the pipeline into point contact, so that the pipeline is more firmly fixed.
Description
Technical Field
The utility model belongs to U type bolt field especially relates to a pipe hoop for marine oil delivery pipe.
Background
The U-shaped bolt is named because the U-shaped bolt is provided with threads at two ends, can be combined with a nut and is mainly used for fixing tubular objects such as water pipes or sheet objects such as plate springs of automobiles. The U-shaped bolt is exposed outdoors for a long time in the using process, is easy to rust and corrode, is adhered to the pipeline, is not easy to detach, and even is easy to damage the pipeline. Meanwhile, the contact surfaces of the traditional U-shaped bolt and the pipeline are continuous, the pipeline is easy to loosen, and the fastening effect is poor.
Disclosure of Invention
In view of this, the utility model aims at providing a marine ferrule for oil delivery pipe to prolong U type bolt's life, avoid U type bolt and pipeline adhesion, promote the fastness that U type bolt is fixed to the pipeline simultaneously.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a pipe hoop for an offshore oil transfer pipe comprises a U-shaped bolt body and a bottom plate, wherein 2 fixing holes are formed in the bottom plate, two ends of the U-shaped bolt body are respectively located in the fixing holes corresponding to the two ends of the U-shaped bolt body, 2 nuts are respectively arranged at two ends of the U-shaped bolt body, the nuts are in threaded connection with the U-shaped bolt body, and the U-shaped bolt body is fixedly connected with the bottom plate through the nuts;
the protective layer is arranged on the outer side of the U-shaped bolt body, a plurality of bulges are arranged on the protective layer, and the bulges are all positioned in a U-shaped area on the inner side of the U-shaped bolt body;
the bottom plate is provided with a gasket which is fixed on the bottom plate, and the gasket and the bulges are respectively positioned at two sides of the pipeline.
Further, the thickness of the liner is 0.3-0.5 mm.
Furthermore, the gasket is made of polytetrafluoroethylene.
Furthermore, the protective layer and the bottom plate are both made of chloroprene rubber.
Furthermore, the two ends of the U-shaped bolt body are respectively provided with a gasket, the gaskets are respectively sleeved on the outer side of the U-shaped bolt body, and the gaskets are respectively positioned between the bottom plate and the nut.
Furthermore, the U-shaped bolt body, the nut and the gasket are all provided with an anti-corrosion coating.
Furthermore, the U-shaped bolt body, the nut and the gasket are all made of stainless steel.
Furthermore, the U-shaped bolt body, the nut and the gasket are all made of carbon steel.
Compared with the prior art, the pipe hoop for the offshore oil transfer pipe has the following advantages:
(1) the pipe hoop for the offshore oil delivery pipe, which is disclosed by the utility model, is characterized in that a layer of chloroprene rubber is vulcanized on the outer side of the U-shaped bolt body, so that the U-shaped bolt has the functions of high temperature resistance, aging resistance and ultraviolet resistance, the service life of the U-shaped bolt is prolonged, and the U-shaped bolt can not be adhered to a pipeline; meanwhile, the rubber layer is provided with a plurality of bulges, so that the contact mode between the U-shaped bolt and the pipeline is changed into point contact, and the fastening points are more, so that the pipeline is more firmly fixed; meanwhile, gaps among the bulges can play a role in ventilation and heat dissipation.
(2) A marine pipe hoop for oil delivery pipe, all carry out anticorrosive treatment to U type bolt body, nut and gasket, further delay the pipe hoop ageing.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural diagram of a pipe clamp according to an embodiment of the present invention.
Description of reference numerals:
1. a U-shaped bolt body; 11. a protective layer; 111. a protrusion; 2. a base plate; 21. a fixing hole; 22. a liner; 3. a nut; 4. a gasket; 5. a pipeline.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example 1
As shown in fig. 1, a pipe hoop for an offshore oil transfer pipe comprises a U-shaped bolt body 1 and a bottom plate 2, wherein 2 fixing holes 21 are formed in the bottom plate 2, two ends of the U-shaped bolt body 1 are respectively located in the fixing holes 21 corresponding to the two ends of the U-shaped bolt body 1, 2 nuts 3 are respectively arranged at two ends of the U-shaped bolt body 1, the nuts 3 are in threaded connection with the U-shaped bolt body 1, and the U-shaped bolt body 1 is fixedly connected with the bottom plate 2 through the nuts 3;
a protective layer 11 is arranged on the outer side of the U-shaped bolt body 1, a plurality of protrusions 111 are arranged on the protective layer 11, and the protrusions 111 are all located in a U-shaped area on the inner side of the U-shaped bolt body 1; the protective layer 11 is arranged on the U-shaped section of the U-shaped bolt body 1, and the protective layer 11 is cast outside the U-shaped bolt body 1 in a vulcanization mode. The protrusions 111 are of a sawtooth-shaped structure, the contact mode between the U-shaped bolt and the pipeline 5 is changed into point contact by the protrusions 111, and the fastening points are more, so that the pipeline 5 is more firmly fixed; friction force can be increased, grip force is increased, and looseness after pipeline installation is avoided. The gaps between the protrusions 111 may serve to ventilate and dissipate heat.
The bottom plate 2 is provided with a gasket 22, the gasket 22 is fixed on the bottom plate 2, and the gasket 22 and the protrusion 111 are respectively positioned at two sides of the pipeline 5.
The thickness of the liner 22 is 0.3-0.5 mm.
The material of the liner 22 is polytetrafluoroethylene. The polytetrafluoroethylene has the characteristics of high temperature resistance, corrosion resistance, non-adhesion, self-lubrication, excellent dielectric property and very low friction coefficient, and does not adhere any substance. The liner 22 has the characteristics of corrosion resistance, ageing resistance and oil stain resistance, and can prevent electrolytes made of different materials from being corroded.
The protective layer 11 and the bottom plate 2 are both made of chloroprene rubber. Chloroprene rubber is resistant to oil, heat-resisting, resistant to fire, resistant to sunlight, resistant to ozone, acid and alkali-resistance, resistant chemical reagent, and then can prolong U type bolt's life, can not with 5 adhesion of pipeline, convenient to detach. The rubber color can be customized according to the classification of the pipeline system, so that the rubber color can be distinguished conveniently.
The U-shaped bolt is characterized in that gaskets 4 are arranged at two ends of the U-shaped bolt body 1, the gaskets 4 are sleeved on the outer side of the U-shaped bolt body 1, and the gaskets 4 are respectively located between the bottom plate 2 and the nut 3.
And the U-shaped bolt body 1, the nut 3 and the gasket 4 are all provided with an anticorrosive coating. The surfaces of the U-shaped bolt body 1, the nut 3 and the gasket 4 which are made of stainless steel materials are sprayed and sintered with Huafu Xylan 1424 coating to form an anti-corrosion coating, so that the aging of the pipe hoop is delayed.
The U-shaped bolt body 1, the nut 3 and the gasket 4 are all made of stainless steel.
Example 2
As shown in fig. 1, a pipe hoop for an offshore oil transfer pipe comprises a U-shaped bolt body 1 and a bottom plate 2, wherein 2 fixing holes 21 are formed in the bottom plate 2, two ends of the U-shaped bolt body 1 are respectively located in the fixing holes 21 corresponding to the two ends of the U-shaped bolt body 1, 2 nuts 3 are respectively arranged at two ends of the U-shaped bolt body 1, the nuts 3 are in threaded connection with the U-shaped bolt body 1, and the U-shaped bolt body 1 is fixedly connected with the bottom plate 2 through the nuts 3;
a protective layer 11 is arranged on the outer side of the U-shaped bolt body 1, a plurality of protrusions 111 are arranged on the protective layer 11, and the protrusions 111 are all located in a U-shaped area on the inner side of the U-shaped bolt body 1; the protective layer 11 is arranged on the U-shaped section of the U-shaped bolt body 1, and the protective layer 11 is cast outside the U-shaped bolt body 1 in a vulcanization mode. The contact mode between the U-shaped bolt and the pipeline 5 is changed into point contact by the bulge 111, and the fastening points are more, so that the pipeline 5 is more firmly fixed; friction force can be increased, grip force is increased, and looseness after pipeline installation is avoided. The gaps between the protrusions 111 may serve to ventilate and dissipate heat.
The bottom plate 2 is provided with a gasket 22, the gasket 22 is fixed on the bottom plate 2, and the gasket 22 and the protrusion 111 are respectively positioned at two sides of the pipeline 5.
The thickness of the liner 22 is 0.3-0.5 mm.
The material of the liner 22 is polytetrafluoroethylene. The polytetrafluoroethylene has the characteristics of high temperature resistance, corrosion resistance, non-adhesion, self-lubrication, excellent dielectric property and very low friction coefficient, and does not adhere any substance. The liner 22 has the characteristics of corrosion resistance, ageing resistance and oil stain resistance, and can prevent electrolytes made of different materials from being corroded.
The protective layer 11 and the bottom plate 2 are both made of chloroprene rubber. Chloroprene rubber is resistant to oil, heat-resisting, resistant to fire, resistant to sunlight, resistant to ozone, acid and alkali-resistance, resistant chemical reagent, and then can prolong U type bolt's life, can not with 5 adhesion of pipeline, convenient to detach. The rubber color can be customized according to the classification of the pipeline system, so that the rubber color can be distinguished conveniently.
The U-shaped bolt is characterized in that gaskets 4 are arranged at two ends of the U-shaped bolt body 1, the gaskets 4 are sleeved on the outer side of the U-shaped bolt body 1, and the gaskets 4 are respectively located between the bottom plate 2 and the nut 3.
And the U-shaped bolt body 1, the nut 3 and the gasket 4 are all provided with an anticorrosive coating. The U-shaped bolt body 1, the nut 3 and the gasket 4 made of carbon steel form an anti-corrosion coating by a hot-dip galvanizing process, so that the aging of the pipe hoop is delayed.
The U-shaped bolt body 1, the nut 3 and the gasket 4 are all made of carbon steel.
During the use, with the outside of U type bolt body 1 cover at pipeline 5, the arch 111 of protective layer 11 all contradicts with pipeline 5, and make liner 22 on the bottom plate 2 also contradict with pipeline 5, and then avoid pipeline 5 direct and U type bolt body 1 contact, the problem of difficult dismantlement of U type bolt adhesion after ageing with pipeline 5 after having solved rust, then overlap gasket 4 and nut 3 at the both ends of U type bolt body 1 and tighten, it is fixed with pipeline 5 clamp to make bottom plate 2 and U type bolt body 1. And the chloroprene rubber protective layer 11 and the polytetrafluoroethylene liner 22 have good high temperature resistance, corrosion resistance and other properties, and the service life of the U-shaped bolt is further prolonged.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A pipe hoop for an offshore oil transfer pipe is characterized in that: the U-shaped bolt comprises a U-shaped bolt body and a bottom plate, wherein 2 fixing holes are formed in the bottom plate, two ends of the U-shaped bolt body are respectively located in the fixing holes corresponding to the two ends of the U-shaped bolt body, 2 nuts are respectively arranged at two ends of the U-shaped bolt body, the nuts are in threaded connection with the U-shaped bolt body, and the U-shaped bolt body is fixedly connected with the bottom plate through the nuts;
the protective layer is arranged on the outer side of the U-shaped bolt body, a plurality of bulges are arranged on the protective layer, and the bulges are all positioned in a U-shaped area on the inner side of the U-shaped bolt body;
the bottom plate is provided with a gasket which is fixed on the bottom plate, and the gasket and the bulges are respectively positioned at two sides of the pipeline.
2. The pipe clamp for an offshore oil transfer pipe according to claim 1, wherein: the thickness of the liner is 0.3-0.5 mm.
3. The pipe clamp for an offshore oil transfer pipe according to claim 2, wherein: the liner is made of polytetrafluoroethylene.
4. The pipe clamp for an offshore oil transfer pipe according to claim 1, wherein: the protective layer and the bottom plate are both made of chloroprene rubber.
5. The pipe clamp for an offshore oil transfer pipe according to claim 1, wherein: the U-shaped bolt is characterized in that gaskets are arranged at two ends of the U-shaped bolt body and are sleeved outside the U-shaped bolt body, and the gaskets are respectively positioned between the bottom plate and the nut.
6. The pipe clamp for an offshore oil transfer pipe according to claim 5, wherein: and the U-shaped bolt body, the nut and the gasket are all provided with an anticorrosive coating.
7. The pipe clamp for an offshore oil transfer pipe according to claim 6, wherein: the U-shaped bolt body, the nut and the gasket are all made of stainless steel.
8. The pipe clamp for an offshore oil transfer pipe according to claim 6, wherein: the U-shaped bolt body, the nut and the gasket are all made of carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438027.3U CN210318830U (en) | 2019-08-30 | 2019-08-30 | Pipe hoop for offshore oil transfer pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438027.3U CN210318830U (en) | 2019-08-30 | 2019-08-30 | Pipe hoop for offshore oil transfer pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210318830U true CN210318830U (en) | 2020-04-14 |
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ID=70132128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921438027.3U Active CN210318830U (en) | 2019-08-30 | 2019-08-30 | Pipe hoop for offshore oil transfer pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210318830U (en) |
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2019
- 2019-08-30 CN CN201921438027.3U patent/CN210318830U/en active Active
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