CN204962095U - Casing pipe for pipe connection - Google Patents
Casing pipe for pipe connection Download PDFInfo
- Publication number
- CN204962095U CN204962095U CN201520536997.2U CN201520536997U CN204962095U CN 204962095 U CN204962095 U CN 204962095U CN 201520536997 U CN201520536997 U CN 201520536997U CN 204962095 U CN204962095 U CN 204962095U
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- China
- Prior art keywords
- sealed tube
- connecting sleeve
- pipe connecting
- sleeve pipe
- inwall
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Abstract
The utility model provides a casing pipe for pipe connection belongs to piping erection accessory field, including sleeve pipe body and two sealed bodys, the inner wall both ends of sleeve pipe body are provided with annular assembly groove respectively, all are provided with the internal thread on the inner wall in two assembly grooves, and the one end of two external walls of sealed tube all is provided with the external screw thread, the external screw thread with the internal thread matees each other, and the internal diameter of two sealed bodys matees with the external diameter of treating the connecting tube, and the inner wall of two sealed bodys is kept away from the one end of sleeve pipe body all is provided with the seal groove, the seal groove intussuseption is filled with sealed glue. This casing pipe for pipe connection adopts threaded connection's mode to install the pipeline, and simple structure is reliable, and the operation is very convenient, can effectively lighten relevant installer's intensity of labour, remedies prior art's defect.
Description
Technical field
The utility model relates to Pipe installing accessory field, in particular to pipe connecting sleeve pipe.
Background technique
Pipe connecting sleeve part is the installation fitting for connecting two pipelines, and structure is multimodal various.But existing pipe connecting sleeve part is install with closed conduit by the form of bolt-locking mostly, not only causes whole pipe connecting sleeve part structure compact not, and operation inconvenience, waste time and energy.
Model utility content
The purpose of this utility model is to provide a kind of pipe connecting sleeve pipe, to improve the problems referred to above.
The utility model is achieved in that
This pipe connecting sleeve pipe comprises sleeve body and two sealed tube bodies, the inwall two ends of described sleeve body are respectively arranged with the fitting recess of annular, the inwall of two fitting recess is provided with internal thread, one end of two sealed tube body outer walls is provided with outside thread, described outside thread mates mutually with described internal thread, the internal diameter of two sealed tube bodies mates with the external diameter of pipeline to be connected, the inwall of two sealed tube bodies is provided with seal groove away from one end of described sleeve body, is filled with sealer in described seal groove.
As preferably, the degree of depth of described fitting recess is mated with the wall thickness of described sealed tube body.
After the object of such setting is that two sealed tube bodies are connected with sleeve body respectively, the inwall of three can just to flushing, this does not have concaveconvex structure with regard to making the inwall of whole pipe connecting sleeve pipe, relative smooth, can from improving the mobility of fluid in this pipe connecting sleeve pipe inside to a great extent.
As preferably, the inwall of two sealed tube bodies is provided with multiple circular groove, in each circular groove, is provided with O RunddichtringO.
The object of such setting is to ensure the sealing between sealed tube body and pipeline to be connected, effectively prevents fluid through this pipe connecting sleeve pipe from the clearance leakage between sealed tube body and pipeline to be connected, ensures the normal work of this pipe connecting sleeve pipe.
As preferably, described externally threaded length equals the length of described fitting recess, and the outer wall of described sealed tube body is provided with handle away from externally threaded position.
The object of such setting is the join strength keeping sealed tube body and sleeve body on the one hand, facilitates user to hold sealed tube body on the other hand and screws, so that the connection of pipeline and installation.
As preferably, described handle is provided with anti-slip veins, described anti-slip veins comprises multiple raised line be parallel to each other, and the length direction of described raised line is identical with the length direction of described sealed tube body.
The object arranging anti-slip veins is that convenient relevant installation personnel holds closed conduit, effectively prevents hand sliding.
As preferably, the inwall of described sleeve body is provided with cover ring, the wall thickness of described cover ring is identical with the wall thickness of pipeline to be connected.
The object arranging cover ring is to fill up the groove by being formed between two velamen connecting tubes, thus ensures the planarization of the inwall of pipe connecting sleeve pipe, avoids the mobility of fluid in this pipe connecting sleeve pipe to be affected.
In the Design and manufacturing process of this pipe connecting sleeve pipe reality, cover ring can be adopted and be arranged in various manners in sleeve body, specifically determines according to actual conditions.As preferably, described cover ring is fixedly connected on the middle part of described sleeve body.
Adopt the object be fixedly connected with to be that it can determine the relative position between two velamen connecting tubes, thus improve the structure stability of whole pipe connecting sleeve pipe.
As preferably, described cover ring is slidably connected in described sleeve body, and the outer wall of described cover ring is provided with spacing preiection, the inwall of described sleeve body is provided with the limited impression mated with described spacing preiection.
The length making connected pipe enter sleeve body can regulate along with the mobile of cover ring to adopt the object be slidably connected to be, thus improves the flexibility of this pipe connecting sleeve pipe when installation and connecting tube.
As preferably, between described outside thread and internal thread, be provided with raw meal belt.
The object arranging raw meal belt is to improve the sealing connected between inner sleeve body and sealed tube body, the leakage of effective anti-fluid.
As preferably, the outer wall of described sleeve body tightens cover shrink belt.
The object arranging shrink belt is the impact of protective casing body from external environment condition, thus effectively extends the working life of whole pipe connecting sleeve pipe, and can improve the structure stability of whole pipe connecting sleeve pipe.
The beneficial effects of the utility model are:
This pipe connecting sleeve pipe adopts the mode be threaded to install pipeline, simple and reliable for structure, and operation is very easy, effectively can alleviate the labor intensity of relevant installation personnel, make up the defect of prior art.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation of the pipe connecting sleeve pipe that Fig. 1 provides for the utility model first embodiment;
The sectional view of the pipe connecting sleeve pipe that Fig. 2 provides for the utility model first embodiment.
Reference character gathers:
Sleeve body 100; Sealed tube body 200;
Anti-slip veins 220; Seal groove 240;
Cover ring 300; Shrink belt 400.
Embodiment
For making the object of the utility model embodiment, technological scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.The assembly of the utility model embodiment describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this model utility product orientation of usually putting or position relationship when using, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. only for distinguishing description, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, also it should be noted that, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
First embodiment, with reference to Fig. 1-2, this pipe connecting sleeve pipe comprises sleeve body 100 and two sealed tube bodies 200, the inwall two ends of described sleeve body 100 are respectively arranged with the fitting recess of annular, the inwall of two fitting recess is provided with internal thread, one end of two sealed tube body 200 outer walls is provided with outside thread, described outside thread mates mutually with described internal thread, the internal diameter of two sealed tube bodies 200 mates with the external diameter of pipeline to be connected, the inwall of two sealed tube bodies 200 is provided with seal groove 240 away from one end of described sleeve body 100, sealer is filled with in described seal groove 240.
Wherein, described sleeve body 100 and two sealed tube bodies 200 all adopt stainless steel to make, so that life-saving; Described sleeve body 100 and two sealed tube bodies 200 all cylindrical, the internal diameter of three is slightly larger than the external diameter of pipeline to be connected; The degree of depth of described fitting recess is less than 1/2nd of described sleeve body 100 wall thickness, to ensure the mechanical strength at sleeve body 100 two ends; Described seal groove 240 is half groove, described half groove entirety ringwise and cross section be rectangle, the object arranging seal groove 240 is to hold sealer, ensures the planarization of the profile of whole sealed tube body 200;
Described sealer guides to be out of shape with sealing surface shape, not easily trickle, there is certain close-burning sealing material, it is used to fill configuration gap, to play the adhesive of seal action, usually with the dope of the dryness such as pitch thing, copal or synthetic resin, natural rubber or synthetic rubber or non-dryness for base-material, coordinate the inert fillers such as French chalk, carclazyte, carbon black, titanium dioxide and asbestos, add plasticizing agent, solvent, curing agent, promoter etc. again to make, there is anti-leak, waterproof, vibration proof and sound insulation, the effect such as heat insulation.
Existing pipe connecting sleeve pipe, when connecting pipeline, is realized by fastening pieces such as bolts, not only complex structure mostly, and operation inconvenience, causes extra burden to relevant installation personnel.
For above-mentioned situation, the structure that the pipe connecting sleeve pipe that the technical program provides adopts sleeve body 100 and two sealed tube bodies 200 to be threaded, when connecting tube is installed, first two sealed tube bodies 200 are enclosed within respectively on two pipelines to be connected, then one end of two pipelines is docked by sleeve body 100, afterwards two sealed tube bodies 200 pushed to sleeve body 100 and are rotatably connected, finally in seal groove 240, injecting the connection that sealer can complete pipeline.Said process operation is very simple and convenient, and it is also very good to connect sealing effect.
In the present embodiment, the degree of depth of described fitting recess is mated with the wall thickness of described sealed tube body 200.
After the object of such setting is that two sealed tube bodies 200 are connected with sleeve body 100 respectively, the inwall of three can just to flushing, this does not have concaveconvex structure with regard to making the inwall of whole pipe connecting sleeve pipe, relative smooth, can from improving the mobility of fluid in this pipe connecting sleeve pipe inside to a great extent.
Because sealed tube body 200 and pipeline to be connected fit tightly, therefore sealing is between the two particularly important, usual needs arrange special sealing configuration to ensure sealing between the two, and sealing configuration can be arranged to various ways structure, as long as it can realize good sealing effect.In the present embodiment, the inwall of two sealed tube bodies 200 is provided with multiple circular groove, in each circular groove, is provided with O RunddichtringO.
Wherein, multiple circular groove is opened in the middle part of described sealed tube body 200 and the length direction uniform intervals along sealed tube body 200 is arranged; The quantity of described circular groove is generally advisable with 2-4, specifically determines according to actual conditions; O RunddichtringO is a kind of cross section is circular rubber ring, and because its cross section is O type, therefore be called O RunddichtringO, O RunddichtringO has excellent sealability.
The object of such setting is to ensure the sealing between sealed tube body 200 and pipeline to be connected, effectively prevent fluid through this pipe connecting sleeve pipe from the clearance leakage between sealed tube body 200 and pipeline to be connected, ensure the normal work of this pipe connecting sleeve pipe.
In the present embodiment, described externally threaded length equals the length of described fitting recess, and the outer wall of described sealed tube body 200 is provided with handle away from externally threaded position.
Wherein, described outside thread is identical with the length of handle.
The object of such setting is the join strength keeping sealed tube body 200 and sleeve body 100 on the one hand, facilitates user to hold sealed tube body 200 on the other hand and screws, so that the connection of pipeline and installation.
In the present embodiment, described handle is provided with anti-slip veins 220, described anti-slip veins 220 comprises multiple raised line be parallel to each other, and the length direction of described raised line is identical with the length direction of described sealed tube body 200.
Wherein, multiple raised line and the one-body molded and circumferencial direction uniform intervals along described sealed tube body 200 of described sealed tube body 200 are arranged; Many raised lines are all elongated and be parallel to each other between many raised lines.
The object arranging anti-slip veins 220 is that convenient relevant installation personnel holds closed conduit, effectively prevents hand sliding.
In the process in this pipe connecting sleeve pipe connected pipe road, two pipelines be connected can not contact usually completely, and can there is the interval of certain length, and this occurs groove with regard to making the inwall of whole pipe connecting sleeve pipe, thus the circulation of convection cell has an impact.For above-mentioned situation, in the present embodiment, the inwall of described sleeve body 100 is provided with cover ring 300, the wall thickness of described cover ring 300 is identical with the wall thickness of pipeline to be connected.
Wherein, described cover ring 300 is stainless steel ring, to increase the service life as far as possible; The external diameter of described cover ring 300 is slightly less than the internal diameter of described sleeve body 100, to install.
The object arranging cover ring 300 is to fill up the groove formed between two velamen connecting tubes, thus ensures the planarization of the inwall of pipe connecting sleeve pipe, avoids the mobility of fluid in this pipe connecting sleeve pipe to be affected.
In the Design and manufacturing process of this pipe connecting sleeve pipe reality, cover ring 300 can be adopted and be arranged in various manners in sleeve body 100, specifically determines according to actual conditions.In the present embodiment, described cover ring 300 is fixedly connected on the middle part of described sleeve body 100.
Wherein, described cover ring 300 is by being welded to connect on described sleeve body 100 inwall, and it is simple that welding has processing, the feature of stable connection.
Adopt the object be fixedly connected with to be that it can determine the relative position between two velamen connecting tubes, thus improve the structure stability of whole pipe connecting sleeve pipe.
This pipe connecting sleeve pipe adopts the mode be threaded to install pipeline, simple and reliable for structure, and operation is very easy, effectively can alleviate the labor intensity of relevant installation personnel, make up the defect of prior art.
Second embodiment, the device that the utility model embodiment provides, its technique effect realizing principle and generation is identical with previous embodiment, is concise and to the point description, and the not mentioned part of device embodiment part, can with reference to corresponding contents in previous embodiment.
In the present embodiment, described cover ring 300 is slidably connected in described sleeve body 100, and the outer wall of described cover ring 300 is provided with spacing preiection, the inwall of described sleeve body 100 is provided with the limited impression mated with described spacing preiection.
Wherein, the inner chamber Spielpassung of described cover ring 300 and described sleeve body 100, to ensure the fluency that cover ring 300 slides; Described spacing preiection and limited impression are all elongated, and both length directions are identical with the length direction of sleeve body 100.
The length making connected pipe enter sleeve body 100 can regulate along with the mobile of cover ring 300 to adopt the object be slidably connected to be, thus improves the flexibility of this pipe connecting sleeve pipe when installation and connecting tube.
3rd embodiment, the device that the utility model embodiment provides, its technique effect realizing principle and generation is identical with previous embodiment, is concise and to the point description, and the not mentioned part of device embodiment part, can with reference to corresponding contents in previous embodiment.
In the present embodiment, between described outside thread and internal thread, be provided with raw meal belt.
Wherein, described raw meal belt chemical name is teflon, is the desirable sealing material of a kind of novelty.Due to its nontoxic, tasteless, excellent sealing, insulating properties, rotproofness, be widely used in the fields such as water treatment, rock gas, chemical industry, plastics, electronic engineering.
The object arranging raw meal belt is to improve the sealing connected between inner sleeve body 100 and sealed tube body 200, the leakage of effective anti-fluid.
4th embodiment, the device that the utility model embodiment provides, its technique effect realizing principle and generation is identical with previous embodiment, is concise and to the point description, and the not mentioned part of device embodiment part, can with reference to corresponding contents in previous embodiment.
In the present embodiment, the outer wall of described sleeve body 100 tightens cover shrink belt 400.
Wherein, described shrink belt 400 is the strip material be composited by radiant crosslinked polyethylene base material and hot melt adhesive.Base material is the cross-linking polyethylene materials through High energy particles Radiation, compared with common polythene, has the feature such as higher mechanical strength and heat-proof aging, resistant to chemical media burn into resisting environmental stress and cracking, UV radiation, and has longer working life.Hot melt adhesive has higher bonding strength and good high-and low-temperature resistance performance, and shear strength is high, and ageing resistance is strong, the features such as good seal performance.
The object arranging shrink belt 400 is the impact of protective casing body 100 from external environment condition, thus effectively extends the working life of whole pipe connecting sleeve pipe, and can improve the structure stability of whole pipe connecting sleeve pipe.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a pipe connecting sleeve pipe, it is characterized in that, comprise sleeve body and two sealed tube bodies, the inwall two ends of described sleeve body are respectively arranged with the fitting recess of annular, the inwall of two fitting recess is provided with internal thread, one end of two sealed tube body outer walls is provided with outside thread, described outside thread mates mutually with described internal thread, the internal diameter of two sealed tube bodies mates with the external diameter of pipeline to be connected, the inwall of two sealed tube bodies is provided with seal groove away from one end of described sleeve body, is filled with sealer in described seal groove.
2. pipe connecting sleeve pipe according to claim 1, is characterized in that, the degree of depth of described fitting recess is mated with the wall thickness of described sealed tube body.
3. pipe connecting sleeve pipe according to claim 1, is characterized in that, the inwall of two sealed tube bodies is provided with multiple circular groove, is provided with O RunddichtringO in each circular groove.
4. pipe connecting sleeve pipe according to claim 1, is characterized in that, described externally threaded length equals the length of described fitting recess, and the outer wall of described sealed tube body is provided with handle away from externally threaded position.
5. pipe connecting sleeve pipe according to claim 4, is characterized in that, described handle is provided with anti-slip veins, and described anti-slip veins comprises multiple raised line be parallel to each other, and the length direction of described raised line is identical with the length direction of described sealed tube body.
6. pipe connecting sleeve pipe according to claim 1, is characterized in that, the inwall of described sleeve body is provided with cover ring, and the wall thickness of described cover ring is identical with the wall thickness of pipeline to be connected.
7. pipe connecting sleeve pipe according to claim 6, is characterized in that, described cover ring is fixedly connected on the middle part of described sleeve body.
8. pipe connecting sleeve pipe according to claim 6, it is characterized in that, described cover ring is slidably connected in described sleeve body, and the outer wall of described cover ring is provided with spacing preiection, the inwall of described sleeve body is provided with the limited impression mated with described spacing preiection.
9. pipe connecting sleeve pipe according to claim 1, is characterized in that, is provided with raw meal belt between described outside thread and internal thread.
10. pipe connecting sleeve pipe according to claim 1, is characterized in that, the outer wall of described sleeve body tightens cover shrink belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520536997.2U CN204962095U (en) | 2015-07-22 | 2015-07-22 | Casing pipe for pipe connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520536997.2U CN204962095U (en) | 2015-07-22 | 2015-07-22 | Casing pipe for pipe connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204962095U true CN204962095U (en) | 2016-01-13 |
Family
ID=55057163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520536997.2U Expired - Fee Related CN204962095U (en) | 2015-07-22 | 2015-07-22 | Casing pipe for pipe connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204962095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360390A (en) * | 2019-08-17 | 2019-10-22 | 江苏巨正机械有限公司 | A kind of pipeline of multi-functional screw thread |
| CN115559671A (en) * | 2022-11-04 | 2023-01-03 | 山东美生热能科技有限公司 | Super 13Cr anticorrosive heat-insulating oil casing assembly |
-
2015
- 2015-07-22 CN CN201520536997.2U patent/CN204962095U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360390A (en) * | 2019-08-17 | 2019-10-22 | 江苏巨正机械有限公司 | A kind of pipeline of multi-functional screw thread |
| CN115559671A (en) * | 2022-11-04 | 2023-01-03 | 山东美生热能科技有限公司 | Super 13Cr anticorrosive heat-insulating oil casing assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20200722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |