CN211203234U - Valve pipeline connecting device with good sealing performance - Google Patents
Valve pipeline connecting device with good sealing performance Download PDFInfo
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- CN211203234U CN211203234U CN202020005352.7U CN202020005352U CN211203234U CN 211203234 U CN211203234 U CN 211203234U CN 202020005352 U CN202020005352 U CN 202020005352U CN 211203234 U CN211203234 U CN 211203234U
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- annular flange
- pipeline
- annular
- fixedly connected
- fixed block
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- 238000007789 sealing Methods 0.000 title claims abstract description 29
- 230000001808 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 206010011469 Crying Diseases 0.000 abstract description 4
- 230000000875 corresponding Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a valve pipeline connecting device that leakproofness is good, including left pipeline and right pipeline, left side pipeline right-hand member outer wall fixedly connected with left annular flange, right side pipeline left end fixedly connected with corresponds with left annular flange right annular flange, be equipped with annular sealing mechanism between right side annular flange and the left annular flange, right side annular flange's outer wall is equipped with four evenly distributed's right fixed block, left side annular flange's outer wall fixedly connected with corresponds with four right fixed blocks left fixed block, four be connected through screw thread mechanism between right fixed block and the left fixed block. The utility model discloses, when the pipeline uses for a long time and leads to joint department to appear the weeping, screw up the bolt once more and can seal the pipeline, need not to change connecting device to sealed effect is better.
Description
Technical Field
The utility model relates to a pipe connection technical field especially relates to a valve pipe connection device that leakproofness is good.
Background
The pipe refers to a device for transporting gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves, etc., and has a wide application range, mainly in water supply, drainage, heat supply, gas supply, long-distance transportation of oil and gas, agricultural irrigation, hydraulic engineering and various industrial devices.
The valve is often used when using the pipeline to leakproofness when pipeline and valve are connected is especially important, but current valve pipeline connecting device seal structure is simpler, still can appear the condition of edge leakage in the pipeline after using a period of time, and in case the edge leakage just needs directly to change old connecting device, and is with higher costs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the valve pipeline connecting device that a leakproofness is good that proposes, when the pipeline uses for a long time and leads to joint department to appear the weeping, screw up the bolt once more and can seal the pipeline, need not to change connecting device to sealed effect is better.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a valve pipeline connecting device that leakproofness is good, includes left pipeline and right pipeline, left pipeline right-hand member outer wall fixedly connected with left annular flange, right pipeline left end fixedly connected with corresponds with left annular flange right annular flange, be equipped with annular sealing mechanism between right annular flange and the left annular flange, the outer wall of right annular flange is equipped with four evenly distributed's right fixed block, the outer wall fixedly connected with of left annular flange and the left fixed block that four right fixed blocks correspond, four be connected through threaded mechanism between right fixed block and the left fixed block.
Preferably, annular sealing mechanism is including setting up the annular slide at right annular flange left end, be equipped with rather than complex sleeve in the annular slide, left side annular flange's right-hand member be equipped with sleeve complex ring groove, the equal fixedly connected with toper boss of the interior lateral wall that the sleeve is located annular slide and ring groove, two the toper boss encircles telescopic inside and outside lateral wall, the annular slide with the equal fixedly connected with of ring groove inner wall respectively with two toper boss complex sealing washers.
Preferably, the screw thread mechanism is including setting up at the through-hole that has four right fixed block right-hand members, four all the cover is equipped with the bolt in the through-hole, four the right-hand member of left side fixed block all be equipped with four bolt complex internal thread holes, four be connected through slide mechanism between right fixed block and the sleeve.
Preferably, slide mechanism is including setting up four rectangle slides that communicate with four annular slides respectively at right annular flange outer wall, four all be equipped with respectively in the rectangle slide with four sleeve outer wall fixed connection's right angle connecting block, four the other end of right angle connecting block is fixed connection respectively at the lateral wall of four right fixed blocks.
Preferably, there is a 5 mm gap between the right and left fixed blocks.
Preferably, the left end of the sleeve is hemispherical.
Preferably, the tapered ends of four of said tapered bosses are each directed towards the left annular flange.
The utility model discloses in, its beneficial effect does:
1. the annular sealing mechanism who sets up merges the right-hand member of left pipeline and the left end face of right pipeline to it, then slides right fixed block left fixed block orientation, and right fixed block drives the sleeve and slides to ring groove, in the toper boss chucking annular slide and the ring groove inner seal circle of messenger's sleeve inside and outside wall, can seal left pipeline and right pipeline, and sealed effect is better.
2. The screw mechanism and the slide mechanism that set up, the bolt runs through in the through-hole from the right-hand member of right fixed block, and screw up its inside screw hole, can fix left pipeline and right pipeline and make the tight sealing washer in toper boss top, when left pipeline and right pipeline live time are longer and during the weeping, screw up the bolt once more, the bolt can drive the sleeve and push up in annular groove once more, it is inseparabler to make between toper boss and sealing washer, can effectually seal up left pipeline and right pipeline once more, need not to change connecting device, service life is longer.
Drawings
Fig. 1 is a schematic structural view of a valve pipe connection device with good sealing performance according to the present invention;
fig. 2 is the utility model provides a valve pipeline connecting device's that leakproofness is good a department enlargies the structure schematic diagram.
In the figure: 1 left pipeline, 2 right pipelines, 3 left annular flanges, 4 right annular flanges, 5 annular slideways, 6 sleeves, 7 annular clamping grooves, 8 conical bosses, 9 sealing rings, 10 right-angle connecting blocks, 11 right fixing blocks, 12 left fixing blocks, 13 through holes, 14 bolts, 15 internal threaded holes and 16 rectangular slideways.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a valve pipeline connecting device with good sealing performance comprises a left pipeline 1 and a right pipeline 2, a left annular flange 3 is fixedly connected to the outer wall of the right end of the left pipeline 1, a right annular flange 4 corresponding to the left annular flange 3 is fixedly connected to the left end of the right pipeline 2, an annular sealing mechanism is arranged between the right annular flange 4 and the left annular flange 3, the annular sealing mechanism comprises an annular slide way 5 arranged at the left end of the right annular flange 4, a sleeve 6 matched with the annular slide way 5 is arranged in the annular slide way 5, the left end of the sleeve 6 is hemispherical and has a good guiding effect, an annular clamping groove 7 matched with the sleeve 6 is arranged at the right end of the left annular flange 3, conical bosses 8 are fixedly connected to the inner and outer side walls of the sleeve 6, the two conical bosses 8 surround the inner and outer side walls of the sleeve 6, annular slide 5 and the equal fixedly connected with of 7 inner walls of ring-shaped groove respectively with two 8 complex sealing washers 9 of toper boss, the toper end of four toper boss 8 all is towards left annular flange 3, merge left pipeline 1's right-hand member and right pipeline 2's left end face to it, then slide right fixed block 11 fixed block 12 direction left, right fixed block 11 drives sleeve 6 and slides to ring-shaped groove 7, make 8 chucking annular slide 5 of the toper boss of 6 inside and outside walls of sleeve and 7 interior sealing washer 9 of ring-shaped groove, can seal left pipeline 1 and right pipeline 2, and sealed effect is better.
The outer wall of the right annular flange 4 is provided with four right fixed blocks 11 which are uniformly distributed, the outer wall of the left annular flange 3 is fixedly connected with a left fixed block 12 corresponding to the four right fixed blocks 11, a gap of 5 mm exists between the right fixed block 11 and the left fixed block 12, the four right fixed blocks 11 are connected with the left fixed block 12 through a screw mechanism, the screw mechanism comprises through holes 13 arranged at the right ends of the four right fixed blocks 11, bolts 14 are sleeved in the four through holes 13, inner threaded holes 15 matched with the four bolts 14 are arranged at the right ends of the four left fixed blocks 12, the four right fixed blocks 11 are connected with the sleeves 6 through a sliding mechanism, the sliding mechanism comprises four rectangular slideways 16 which are arranged on the outer wall of the right annular flange 4 and are respectively communicated with the four annular slideways 5, and right-angle connecting blocks 10 which are respectively fixedly connected with the outer walls of the four, the other end of four right angle connecting blocks 10 is fixed connection respectively at the lateral wall of four right fixed blocks 11, bolt 14 runs through in the through-hole 13 from the right-hand member of right fixed block 11, and screw up its 15 internal screw holes, can fix left pipeline 1 and right pipeline 2 and make 8 top tight sealing washer 9 of toper boss, when left pipeline 1 is longer with 2 live time of right pipeline and during the weeping, screw up bolt 14 once more, bolt 14 can drive sleeve 6 and push up tightly once more to ring groove 7 internal screw, it is inseparabler to make between toper boss 8 and sealing washer 9, can effectually seal up left pipeline 1 and right pipeline 2 once more, need not to change connecting device, and service life is longer.
In the utility model, when the left pipeline 1 and the right pipeline 2 need to be connected, the right end of the left pipeline 1 and the left end surface of the right pipeline 2 are combined, then the right fixing block 11 slides towards the left fixing block 12, the right fixing block 11 drives the sleeve 6 in the annular slide way 5 to slide towards the annular clamping groove 7 through the right angle connecting block 10, so that the tapered bosses 8 on the inner and outer walls of the sleeve 6 are tightly clamped in the annular slide way 5 and the inner sealing ring 9 of the annular clamping groove 7, the left pipeline 1 and the right pipeline 2 can be sealed, the sealing effect is better, then the bolt 14 penetrates into the through hole 13 from the right end of the right fixing block 11 and is screwed into the inner threaded hole 15, the left pipeline 1 and the right pipeline 2 can be fixed, the tapered bosses 8 are tightly pressed against the sealing ring 9, when the left pipeline 1 and the right pipeline 2 are used for a long time and leak liquid, the bolt 14 is screwed again, bolt 14 can drive sleeve 6 tight in pushing up once more to ring groove 7, makes between toper boss 8 and sealing washer 9 inseparabler, can effectually seal left pipeline 1 and right pipeline 2 once more, need not to change connecting device, and life is longer.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a valve pipeline connecting device that leakproofness is good, includes left pipeline (1) and right pipeline (2), its characterized in that, left side pipeline (1) right-hand member outer wall fixedly connected with left annular flange (3), right side pipeline (2) left end fixedly connected with right annular flange (4) that correspond with left annular flange (3), be equipped with annular seal mechanism between right annular flange (4) and left annular flange (3), the outer wall of right side annular flange (4) is equipped with right fixed block (11) that have four evenly distributed, the outer wall fixedly connected with of left side annular flange (3) and left fixed block (12) that four right fixed blocks (11) correspond, four be connected through screw thread mechanism between right fixed block (11) and left fixed block (12).
2. The valve pipeline connecting device that leakproofness is good according to claim 1, characterized in that, annular sealing mechanism is including setting up annular slide (5) at right annular flange (4) left end, be equipped with rather than complex sleeve (6) in annular slide (5), the right-hand member of left side annular flange (3) is equipped with sleeve (6) complex ring groove (7), the equal fixedly connected with toper boss (8) of interior lateral wall that sleeve (6) are located annular slide (5) and ring groove (7), two toper boss (8) encircle the interior lateral wall at sleeve (6), annular slide (5) and the equal fixedly connected with in ring groove (7) inner wall respectively with two toper boss (8) complex sealing washer (9).
3. The valve pipeline connecting device with good sealing performance as claimed in claim 1, wherein the thread mechanism comprises through holes (13) arranged at the right ends of four right fixing blocks (11), bolts (14) are sleeved in all four through holes (13), all right ends of four left fixing blocks (12) are provided with internal thread holes (15) matched with the four bolts (14), and the four right fixing blocks (11) are connected with the sleeve (6) through a sliding mechanism.
4. The valve pipeline connecting device with good sealing performance according to claim 3, wherein the sliding mechanism comprises four rectangular slideways (16) which are arranged on the outer wall of the right annular flange (4) and communicated with the four annular slideways (5), four rectangular slideways (16) are internally provided with right-angle connecting blocks (10) which are fixedly connected with the outer walls of the four sleeves (6), and the other ends of the four right-angle connecting blocks (10) are fixedly connected with the side walls of the four right fixing blocks (11).
5. The valve pipe connecting device with good sealing performance as claimed in claim 1, wherein a gap of 5 mm exists between the right fixing block (11) and the left fixing block (12).
6. A valve conduit coupling device with good sealing performance as claimed in claim 2, wherein the left end of the sleeve (6) is hemispherical.
7. A valve conduit connection device with good sealing performance according to claim 2, characterized in that the tapered ends of the four tapered bosses (8) face the left annular flange (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020005352.7U CN211203234U (en) | 2020-01-02 | 2020-01-02 | Valve pipeline connecting device with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020005352.7U CN211203234U (en) | 2020-01-02 | 2020-01-02 | Valve pipeline connecting device with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211203234U true CN211203234U (en) | 2020-08-07 |
Family
ID=71857497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020005352.7U Active CN211203234U (en) | 2020-01-02 | 2020-01-02 | Valve pipeline connecting device with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211203234U (en) |
-
2020
- 2020-01-02 CN CN202020005352.7U patent/CN211203234U/en active Active
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