CN210135353U - Universal compensation telescoping device of pipeline - Google Patents
Universal compensation telescoping device of pipeline Download PDFInfo
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- CN210135353U CN210135353U CN201920502790.1U CN201920502790U CN210135353U CN 210135353 U CN210135353 U CN 210135353U CN 201920502790 U CN201920502790 U CN 201920502790U CN 210135353 U CN210135353 U CN 210135353U
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Abstract
The utility model provides a simple structure, leakproofness are good, can stretch out and draw back regulation and angle of adjustment's a universal compensation telescoping device of pipeline, including first pipeline, second pipeline, the outer terminal surface of first pipeline right-hand member portion is first spherical face, the interior terminal surface of the left end portion of second pipeline be with the spherical face of second that first spherical face agrees mutually, the left end portion rotatable set up of second pipeline in the right-hand member portion of first pipeline, first pipeline is linked together with the second pipeline, be provided with the first anti-disengaging device who prevents that first pipeline and second pipeline from breaking away from mutually between first pipeline and the second pipeline, be provided with telescopic third pipeline on first pipeline or the second pipeline, be provided with the limiting device that can restrict adjustment third pipeline longest length on the third pipeline.
Description
Technical Field
The utility model relates to a pipe connection technical field, in particular to universal compensation telescoping device of pipeline.
Background
With the development of society, the application of pipeline connection in daily life and production is more and more extensive. During the laying process of the pipeline system, the problems of pipeline deflection and expansion and the like caused by serious ground settlement, large vibration, complex terrain, seasonal variation and large day and night temperature difference are often encountered. Not only increases the difficulty for the pipeline construction, but also increases the construction cost of the pipeline connection.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides a simple structure, leakproofness are good, can stretch out and draw back the universal compensation telescoping device of pipeline of regulation and angle of adjustment.
In order to realize the technical problem, the utility model discloses a universal compensation telescoping device of pipeline, including first pipeline, second pipeline, the outer terminal surface of first pipeline right-hand member portion is first spherical surface, the inner terminal surface of the left end portion of second pipeline be with the second spherical surface that first spherical surface is coincided mutually, the left end portion rotatable set up of second pipeline in the right-hand member portion of first pipeline, first pipeline is linked together with the second pipeline, be provided with the first anti-disengaging device who prevents that first pipeline and second pipeline from breaking away from between first pipeline and the second pipeline, be provided with the telescopic third pipeline on first pipeline or the second pipeline, be provided with the limiting device that can restrict adjustment third pipeline longest length on the third pipeline.
The further improvement is that: the third pipeline is a corrugated pipe.
The further improvement is that: the third pipeline is fixed set up in the right-hand member portion of second pipeline, the fixed first flange that is provided with of right-hand member portion of second pipeline, the fixed second flange that is provided with of right-hand member portion of third pipeline, the limiting device is first screw rod, first screw rod can slide and wear to locate the second flange, the nut of first screw rod can be inconsistent with second flange right-hand member face, the left end portion and the first flange threaded connection of first screw rod.
The further improvement is that: the third pipeline overcoat is equipped with first protective tube and second protection tube, first protective tube fixed set up in second pipeline right-hand member portion, the second protection tube can slide and wear to locate first protective tube.
The further improvement is that: the second flange is provided with a first through groove for the first screw to enter along the radial direction, and the second flange is further provided with a first clamping groove which is clamped with the nut of the first screw to limit the rotation of the first screw.
The further improvement is that: and a third flange is fixedly arranged at the left end part of the third pipeline, and the left end part of the first screw rod is in threaded connection with the first flange and the third flange.
The further improvement is that: the anti-disengaging device comprises a fourth flange, a first gap is formed between the fourth flange and the second pipeline, a first tensioning sealing ring is arranged in the first gap, a first tensioning structure capable of enabling the first tensioning sealing ring to be tensioned in the first gap is arranged between the first pipeline, the second pipeline and the first tensioning sealing ring, a fifth flange is sleeved on the second pipeline, the right end portion of the first tensioning sealing ring is abutted to the second flange, and the fourth flange is connected with the fifth flange through bolts.
The further improvement is that: the first tensioning structure is a first ring sleeve, the left end of the first ring sleeve is abutted to a first tensioning sealing ring, the fifth flange is arranged at the right end of the first ring sleeve, a tensioning inclined plane for tensioning the first ring sleeve, the first tensioning sealing ring and the second pipeline is arranged between the first ring sleeve and the second flange, a first blocking bulge for blocking the second flange to slide leftwards is arranged on the upper end surface of the first ring sleeve, a tightly holding surface for preventing the second spherical surface from being separated from is arranged on the lower end surface of the first ring sleeve, and a broken corner for increasing the maximum rotation angle is further arranged on the lower end surface of the first ring sleeve.
The further improvement is that: the first gap gradually decreases from right to left.
The further improvement is that: the fifth flange is provided with a first through groove along the radial direction for the screw rod of the bolt to slide in, and the fifth flange is further provided with a first clamping groove which is clamped with the nut of the bolt to limit the rotation of the bolt.
By adopting the technical scheme, the beneficial effects of the utility model are that: the universal compensating telescopic device for the pipeline has the following advantages:
1. when the pipe-line erection connects, can adjust the angle of pipe connection, can also adjust the length of pipe connection, easy to assemble improves the installation effectiveness, can also save installation cost simultaneously.
3. When the installation is connected, not only simple to operate adjusts the convenience moreover, only needs to adjust first screw rod just can carry out the flexible regulation of pipeline.
2. The corrugated pipe is connected at one end of any pipeline, so that the flexibility is high, and the application in construction is facilitated.
3. The flange is connected with the flange, so that the sealing performance and the stability of pipeline connection are improved, and the pipeline connection is more favorable for use.
4. The better block of adjusting bolt ability has been avoided in the use on the flange, and the bolt is not hard up, causes the pipe connection not hard up, influences the leakproofness, has reduced the cost of maintenance and the administrative cost of pipeline.
Drawings
Fig. 1 is a schematic sectional structure view of a universal compensation telescopic device for a pipeline according to an embodiment of the present invention.
Fig. 2 is a schematic partial structural view of a second flange according to a first embodiment of the present invention.
Fig. 3 is a schematic sectional view of a universal compensation telescopic device for a pipeline according to the second embodiment of the present invention.
Fig. 4 is a schematic sectional view of a universal compensation telescopic device for a pipeline according to the second embodiment of the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and specific embodiments.
The first embodiment is as follows:
referring to fig. 1 and 2, disclosed in the embodiment of the present invention is a universal compensation telescopic device for a pipeline, including a first pipeline 1, a second pipeline 2, and a first screw 63, wherein an outer end surface of a right end portion of the first pipeline 1 is a first spherical surface 11, an inner end surface of a left end portion of the second pipeline 2 is a second spherical surface 21 matched with the first spherical surface 11, a left end portion of the second pipeline 2 is rotatably disposed at a right end portion of the first pipeline 1, the first pipeline 1 is communicated with the second pipeline 2, a telescopic third pipeline 6 is disposed on the first pipeline 1 or the second pipeline 2, the third pipeline 6 is a corrugated pipe, the third pipeline 6 is fixedly disposed at the right end portion of the second pipeline 2, a first flange 22 is fixedly disposed at a right end portion of the second pipeline 2, a second flange 61 is fixedly disposed at a right end portion of the third pipeline 6, the first screw 63 can be slidably inserted into the second flange 61, a nut of the first screw 63 can be abutted against a right end face of the second flange 61, a third flange 62 is fixedly arranged at a left end portion of the third pipeline 6, a left end portion of the first screw 63 is in threaded connection with the first flange 22 and the third flange 62, a first separation preventing device for preventing the first pipeline 1 and the second pipeline 2 from being separated is arranged between the first pipeline 1 and the second pipeline 2, the first separation preventing device comprises a fourth flange 12, the fourth flange 12 is arranged at a right end portion of the first pipeline 1, a first gap 13 is arranged between the fourth flange 12 and the second pipeline 2, the first gap 13 is gradually reduced from right to left, a first tensioning sealing ring 5 is arranged in the first gap 13, and a first tensioning ring sleeve 4 which can enable the first sealing ring 5 to be tensioned in the first gap 13 is arranged between the first pipeline 1, the second pipeline 2 and the first tensioning sealing ring 5, the left end of the first ring sleeve 4 is abutted to the first tensioning sealing ring 5, the right end of the first ring sleeve 4 is sleeved with a fifth flange 3, a tensioning inclined plane 42 which enables the first ring sleeve 4, the first tensioning sealing ring 5 and the second pipeline 2 to be tensioned is arranged between the first ring sleeve 4 and the second flange 61, a first blocking bulge 43 which is used for blocking the second flange 61 to slide leftwards is arranged on the upper end face of the first ring sleeve 4, a tightly holding face 44 which is tightly held with the second spherical face 21 to prevent the second spherical face 21 from being separated is arranged on the lower end face of the first ring sleeve 4, a unfilled corner 41 which is used for increasing the maximum rotation angle is further arranged on the lower end face of the first ring sleeve 4, the fourth flange 12 is connected with the fifth flange 3 through a bolt 15, a second through groove (not shown in the figure) for being scratched by a screw rod of the bolt is radially arranged on the fifth flange 3, and a second nut groove (not shown in the figure) which is clamped with the bolt 15 to limit the rotation of the bolt 15 is further arranged on the fifth flange 3 (a nut in the figure) Not shown).
In order to better protect the third pipeline 6 and prolong the service life of the third pipeline 6, a first protection pipe 64 and a second protection pipe 65 are sleeved outside the third pipeline 6, the first protection pipe 64 is fixedly arranged at the right end part of the second pipeline 2, and the second protection pipe 65 can be slidably arranged on the first protection pipe 64.
In order to facilitate the adjustment of the first screw 63 and the installation and connection among the first flange 22, the second flange 61, and the third flange 62, and prevent the first screw 63 from loosening when the pipeline is used, a first through groove 611 for the first screw 63 to slide into is radially formed on the second flange 61, and a first engaging groove 612 for engaging with a nut of the first screw 63 to limit the rotation of the first screw 63 is further formed on the second flange 61.
Example two:
referring to fig. 3, based on the above technical solution, the utility model discloses a universal compensation telescoping device of pipeline still can be for: the right end of the second pipeline 2 'is provided with a fourth pipeline 7', the outer end face of the left end of the fourth pipeline 7 'is a third spherical surface 24', the inner end face of the right end of the second pipeline 2 'is a fourth spherical surface 74', the right end of the second pipeline 2 'is rotatably arranged at the left end of the fourth pipeline 7', the second pipeline 2 'is communicated with the fourth pipeline 7', and the left end of the second pipeline 2 'is provided with a telescopic third pipeline 6'.
Example three:
referring to fig. 4, based on the above technical solution, the utility model discloses a universal compensation telescoping device of pipeline still can be for: the right end face of the second pipeline 2 '' is correspondingly provided with a fifth pipeline 10 '' with a fifth spherical surface 102 '' and a sixth pipeline 7 '' with a sixth spherical surface 74 '', the fifth pipeline 10 '' is rotatably arranged on the sixth pipeline 7 '', and the right end part of the second pipeline 2 '' and the left end part of the fifth pipeline 10 '' are provided with a telescopic third pipeline 6 ''.
The working principle is as follows:
when the universal compensation telescoping device of pipeline was used in the pipeline, when adjusting pipeline length change, rotated first screw rod, the concertina movement was done to the bellows, carried out the regulation of pipeline interval, adjusted simple and conveniently.
Having shown and described the basic principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims and their equivalents.
Claims (10)
1. The utility model provides a universal compensation telescoping device of pipeline which characterized in that: including first pipeline, second pipeline, the outer terminal surface of first pipeline right-hand member portion is first spherical surface, the interior terminal surface of the left end portion of second pipeline be with the spherical surface of second that first spherical surface matches, the left end portion of second pipeline rotatable set up in the right-hand member portion of first pipeline, first pipeline is linked together with the second pipeline, be provided with the first anti-disengaging device who prevents that first pipeline and second pipeline from breaking away from mutually between first pipeline and the second pipeline, be provided with the telescopic third pipeline on first pipeline or the second pipeline, be provided with the limiting device that can restrict adjustment third pipeline longest length on the third pipeline.
2. The universal compensating telescopic device for the pipeline as claimed in claim 1, wherein: the third pipeline is a corrugated pipe.
3. The universal compensating telescopic device for the pipeline as claimed in claim 1, wherein: the third pipeline is fixed set up in the right-hand member portion of second pipeline, the fixed first flange that is provided with of right-hand member portion of second pipeline, the fixed second flange that is provided with of right-hand member portion of third pipeline, the limiting device is first screw rod, first screw rod can slide and wear to locate the second flange, the nut of first screw rod can be inconsistent with second flange right-hand member face, the left end portion and the first flange threaded connection of first screw rod.
4. The universal compensating telescopic device for the pipeline as claimed in claim 3, wherein: the third pipeline overcoat is equipped with first protective tube and second protection tube, first protective tube fixed set up in second pipeline right-hand member portion, the second protection tube can slide and wear to locate first protective tube.
5. The universal compensating telescopic device for the pipeline as claimed in claim 3, wherein: the second flange is provided with a first through groove for the first screw to enter along the radial direction, and the second flange is further provided with a first clamping groove which is clamped with the nut of the first screw to limit the rotation of the first screw.
6. The universal compensating telescopic device for the pipeline as claimed in claim 3, wherein: and a third flange is fixedly arranged at the left end part of the third pipeline, and the left end part of the first screw rod is in threaded connection with the first flange and the third flange.
7. The universal compensating telescopic device for the pipeline as claimed in claim 1, wherein: the first anti-falling device comprises a fourth flange, a first gap is formed between the fourth flange and the second pipeline, a first tensioning sealing ring is arranged in the first gap, a first tensioning structure capable of enabling the first tensioning sealing ring to be tensioned in the first gap is arranged between the first pipeline, the second pipeline and the first tensioning sealing ring, a fifth flange is sleeved on the second pipeline, the right end portion of the first tensioning sealing ring is abutted to the second flange, and the fourth flange is connected with the fifth flange through bolts.
8. The universal compensating telescopic device for the pipeline as claimed in claim 7, wherein: the first tensioning structure is a first ring sleeve, the left end of the first ring sleeve is abutted to a first tensioning sealing ring, the fifth flange is arranged at the right end of the first ring sleeve, a tensioning inclined plane for tensioning the first ring sleeve, the first tensioning sealing ring and the second pipeline is arranged between the first ring sleeve and the second flange, a first blocking bulge for blocking the second flange to slide leftwards is arranged on the upper end surface of the first ring sleeve, a tightly holding surface for preventing the second spherical surface from being separated from the second spherical surface is arranged on the lower end surface of the first ring sleeve, and a unfilled corner for increasing the maximum rotation angle is further arranged on the lower end surface of the first ring sleeve.
9. The universal compensating telescopic device for the pipeline as claimed in claim 7, wherein: the first gap gradually decreases from right to left.
10. The universal compensating telescopic device for the pipeline as claimed in claim 7, wherein: and a second through groove for the screw rod of the bolt to slide into is formed in the fifth flange along the radial direction, and a second clamping groove which is clamped with the nut of the bolt to limit the rotation of the bolt is further formed in the fifth flange.
Priority Applications (1)
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CN201920502790.1U CN210135353U (en) | 2019-04-15 | 2019-04-15 | Universal compensation telescoping device of pipeline |
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CN201920502790.1U CN210135353U (en) | 2019-04-15 | 2019-04-15 | Universal compensation telescoping device of pipeline |
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CN210135353U true CN210135353U (en) | 2020-03-10 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112856085A (en) * | 2020-12-28 | 2021-05-28 | 江苏晟楠电子科技股份有限公司 | High-reliability high-airtightness high-temperature-resistant air pipeline compensator |
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2019
- 2019-04-15 CN CN201920502790.1U patent/CN210135353U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112856085A (en) * | 2020-12-28 | 2021-05-28 | 江苏晟楠电子科技股份有限公司 | High-reliability high-airtightness high-temperature-resistant air pipeline compensator |
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