CN203431342U - 一种建筑燃气铝塑复合管用活接头 - Google Patents
一种建筑燃气铝塑复合管用活接头 Download PDFInfo
- Publication number
- CN203431342U CN203431342U CN201320407698.XU CN201320407698U CN203431342U CN 203431342 U CN203431342 U CN 203431342U CN 201320407698 U CN201320407698 U CN 201320407698U CN 203431342 U CN203431342 U CN 203431342U
- Authority
- CN
- China
- Prior art keywords
- sealing
- straight thread
- adapter sleeve
- plastic composite
- plastic
- 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.)
- Active
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 239000004033 plastic Substances 0.000 title claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound data:image/svg+xml;base64,<?xml version='1.0' encoding='iso-8859-1'?>
<svg version='1.1' baseProfile='full'
              xmlns='http://www.w3.org/2000/svg'
                      xmlns:rdkit='http://www.rdkit.org/xml'
                      xmlns:xlink='http://www.w3.org/1999/xlink'
                  xml:space='preserve'
width='300px' height='300px' viewBox='0 0 300 300'>
<!-- END OF HEADER -->
<rect style='opacity:1.0;fill:#FFFFFF;stroke:none' width='300' height='300' x='0' y='0'> </rect>
<text x='138' y='170' class='atom-0' style='font-size:40px;font-style:normal;font-weight:normal;fill-opacity:1;stroke:none;font-family:sans-serif;text-anchor:start;fill:#3B4143' >A</text>
<text x='165.6' y='170' class='atom-0' style='font-size:40px;font-style:normal;font-weight:normal;fill-opacity:1;stroke:none;font-family:sans-serif;text-anchor:start;fill:#3B4143' >l</text>
<path d='M 178.898,150 L 178.891,149.828 L 178.869,149.657 L 178.832,149.489 L 178.781,149.325 L 178.716,149.166 L 178.637,149.012 L 178.546,148.867 L 178.443,148.729 L 178.328,148.601 L 178.202,148.483 L 178.067,148.377 L 177.923,148.282 L 177.771,148.201 L 177.614,148.132 L 177.45,148.078 L 177.283,148.037 L 177.113,148.012 L 176.941,148 L 176.769,148.004 L 176.598,148.023 L 176.429,148.056 L 176.264,148.103 L 176.103,148.165 L 175.948,148.24 L 175.801,148.328 L 175.661,148.429 L 175.53,148.541 L 175.41,148.664 L 175.301,148.797 L 175.203,148.939 L 175.118,149.088 L 175.046,149.245 L 174.988,149.407 L 174.944,149.573 L 174.915,149.743 L 174.9,149.914 L 174.9,150.086 L 174.915,150.257 L 174.944,150.427 L 174.988,150.593 L 175.046,150.755 L 175.118,150.912 L 175.203,151.061 L 175.301,151.203 L 175.41,151.336 L 175.53,151.459 L 175.661,151.571 L 175.801,151.672 L 175.948,151.76 L 176.103,151.835 L 176.264,151.897 L 176.429,151.944 L 176.598,151.977 L 176.769,151.996 L 176.941,152 L 177.113,151.988 L 177.283,151.963 L 177.45,151.922 L 177.614,151.868 L 177.771,151.799 L 177.923,151.718 L 178.067,151.623 L 178.202,151.517 L 178.328,151.399 L 178.443,151.271 L 178.546,151.133 L 178.637,150.988 L 178.716,150.834 L 178.781,150.675 L 178.832,150.511 L 178.869,150.343 L 178.891,150.172 L 178.898,150 L 176.898,150 Z' style='fill:#000000;fill-rule:evenodd;fill-opacity:1;stroke:#000000;stroke-width:0px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;' />
<path d='M 178.898,168.455 L 178.891,168.283 L 178.869,168.112 L 178.832,167.944 L 178.781,167.779 L 178.716,167.62 L 178.637,167.467 L 178.546,167.321 L 178.443,167.184 L 178.328,167.056 L 178.202,166.938 L 178.067,166.831 L 177.923,166.737 L 177.771,166.655 L 177.614,166.587 L 177.45,166.532 L 177.283,166.492 L 177.113,166.466 L 176.941,166.455 L 176.769,166.459 L 176.598,166.477 L 176.429,166.51 L 176.264,166.558 L 176.103,166.619 L 175.948,166.695 L 175.801,166.783 L 175.661,166.883 L 175.53,166.995 L 175.41,167.118 L 175.301,167.251 L 175.203,167.393 L 175.118,167.543 L 175.046,167.699 L 174.988,167.861 L 174.944,168.028 L 174.915,168.197 L 174.9,168.369 L 174.9,168.541 L 174.915,168.712 L 174.944,168.882 L 174.988,169.048 L 175.046,169.21 L 175.118,169.366 L 175.203,169.516 L 175.301,169.658 L 175.41,169.791 L 175.53,169.914 L 175.661,170.026 L 175.801,170.126 L 175.948,170.215 L 176.103,170.29 L 176.264,170.351 L 176.429,170.399 L 176.598,170.432 L 176.769,170.45 L 176.941,170.454 L 177.113,170.443 L 177.283,170.417 L 177.45,170.377 L 177.614,170.322 L 177.771,170.254 L 177.923,170.172 L 178.067,170.078 L 178.202,169.971 L 178.328,169.853 L 178.443,169.725 L 178.546,169.588 L 178.637,169.442 L 178.716,169.289 L 178.781,169.13 L 178.832,168.965 L 178.869,168.797 L 178.891,168.626 L 178.898,168.455 L 176.898,168.455 Z' style='fill:#000000;fill-rule:evenodd;fill-opacity:1;stroke:#000000;stroke-width:0px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;' />
<path d='M 178.898,131.545 L 178.891,131.374 L 178.869,131.203 L 178.832,131.035 L 178.781,130.87 L 178.716,130.711 L 178.637,130.558 L 178.546,130.412 L 178.443,130.275 L 178.328,130.147 L 178.202,130.029 L 178.067,129.922 L 177.923,129.828 L 177.771,129.746 L 177.614,129.678 L 177.45,129.623 L 177.283,129.583 L 177.113,129.557 L 176.941,129.546 L 176.769,129.55 L 176.598,129.568 L 176.429,129.601 L 176.264,129.649 L 176.103,129.71 L 175.948,129.785 L 175.801,129.874 L 175.661,129.974 L 175.53,130.086 L 175.41,130.209 L 175.301,130.342 L 175.203,130.484 L 175.118,130.634 L 175.046,130.79 L 174.988,130.952 L 174.944,131.118 L 174.915,131.288 L 174.9,131.459 L 174.9,131.631 L 174.915,131.803 L 174.944,131.972 L 174.988,132.139 L 175.046,132.301 L 175.118,132.457 L 175.203,132.607 L 175.301,132.749 L 175.41,132.882 L 175.53,133.005 L 175.661,133.117 L 175.801,133.217 L 175.948,133.305 L 176.103,133.381 L 176.264,133.442 L 176.429,133.49 L 176.598,133.523 L 176.769,133.541 L 176.941,133.545 L 177.113,133.534 L 177.283,133.508 L 177.45,133.468 L 177.614,133.413 L 177.771,133.345 L 177.923,133.263 L 178.067,133.169 L 178.202,133.062 L 178.328,132.944 L 178.443,132.816 L 178.546,132.679 L 178.637,132.533 L 178.716,132.38 L 178.781,132.221 L 178.832,132.056 L 178.869,131.888 L 178.891,131.717 L 178.898,131.545 L 176.898,131.545 Z' style='fill:#000000;fill-rule:evenodd;fill-opacity:1;stroke:#000000;stroke-width:0px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;' />
<path d='M 178.898,150 L 178.891,149.828 L 178.869,149.657 L 178.832,149.489 L 178.781,149.325 L 178.716,149.166 L 178.637,149.012 L 178.546,148.867 L 178.443,148.729 L 178.328,148.601 L 178.202,148.483 L 178.067,148.377 L 177.923,148.282 L 177.771,148.201 L 177.614,148.132 L 177.45,148.078 L 177.283,148.037 L 177.113,148.012 L 176.941,148 L 176.769,148.004 L 176.598,148.023 L 176.429,148.056 L 176.264,148.103 L 176.103,148.165 L 175.948,148.24 L 175.801,148.328 L 175.661,148.429 L 175.53,148.541 L 175.41,148.664 L 175.301,148.797 L 175.203,148.939 L 175.118,149.088 L 175.046,149.245 L 174.988,149.407 L 174.944,149.573 L 174.915,149.743 L 174.9,149.914 L 174.9,150.086 L 174.915,150.257 L 174.944,150.427 L 174.988,150.593 L 175.046,150.755 L 175.118,150.912 L 175.203,151.061 L 175.301,151.203 L 175.41,151.336 L 175.53,151.459 L 175.661,151.571 L 175.801,151.672 L 175.948,151.76 L 176.103,151.835 L 176.264,151.897 L 176.429,151.944 L 176.598,151.977 L 176.769,151.996 L 176.941,152 L 177.113,151.988 L 177.283,151.963 L 177.45,151.922 L 177.614,151.868 L 177.771,151.799 L 177.923,151.718 L 178.067,151.623 L 178.202,151.517 L 178.328,151.399 L 178.443,151.271 L 178.546,151.133 L 178.637,150.988 L 178.716,150.834 L 178.781,150.675 L 178.832,150.511 L 178.869,150.343 L 178.891,150.172 L 178.898,150 L 176.898,150 Z' style='fill:#000000;fill-rule:evenodd;fill-opacity:1;stroke:#000000;stroke-width:0px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;' />
</svg>
 data:image/svg+xml;base64,<?xml version='1.0' encoding='iso-8859-1'?>
<svg version='1.1' baseProfile='full'
              xmlns='http://www.w3.org/2000/svg'
                      xmlns:rdkit='http://www.rdkit.org/xml'
                      xmlns:xlink='http://www.w3.org/1999/xlink'
                  xml:space='preserve'
width='85px' height='85px' viewBox='0 0 85 85'>
<!-- END OF HEADER -->
<rect style='opacity:1.0;fill:#FFFFFF;stroke:none' width='85' height='85' x='0' y='0'> </rect>
<text x='35.0455' y='53.5909' class='atom-0' style='font-size:23px;font-style:normal;font-weight:normal;fill-opacity:1;stroke:none;font-family:sans-serif;text-anchor:start;fill:#3B4143' >A</text>
<text x='51.0409' y='53.5909' class='atom-0' style='font-size:23px;font-style:normal;font-weight:normal;fill-opacity:1;stroke:none;font-family:sans-serif;text-anchor:start;fill:#3B4143' >l</text>
<path d='M 60.3067,42 L 60.3024,41.9004 L 60.2896,41.8015 L 60.2683,41.704 L 60.2387,41.6088 L 60.201,41.5164 L 60.1555,41.4277 L 60.1026,41.3431 L 60.0426,41.2635 L 59.976,41.1893 L 59.9032,41.1211 L 59.8248,41.0594 L 59.7415,41.0046 L 59.6537,40.9572 L 59.5622,40.9176 L 59.4676,40.886 L 59.3707,40.8626 L 59.2721,40.8476 L 59.1725,40.8412 L 59.0728,40.8433 L 58.9737,40.854 L 58.8758,40.8732 L 58.7799,40.9008 L 58.6868,40.9364 L 58.5971,40.98 L 58.5114,41.0311 L 58.4305,41.0894 L 58.3549,41.1544 L 58.2851,41.2257 L 58.2217,41.3027 L 58.1652,41.3848 L 58.116,41.4716 L 58.0744,41.5622 L 58.0407,41.6561 L 58.0152,41.7525 L 57.9982,41.8508 L 57.9896,41.9501 L 57.9896,42.0499 L 57.9982,42.1492 L 58.0152,42.2475 L 58.0407,42.3439 L 58.0744,42.4378 L 58.116,42.5284 L 58.1652,42.6152 L 58.2217,42.6973 L 58.2851,42.7743 L 58.3549,42.8456 L 58.4305,42.9106 L 58.5114,42.9689 L 58.5971,43.02 L 58.6868,43.0636 L 58.7799,43.0992 L 58.8758,43.1268 L 58.9737,43.146 L 59.0728,43.1567 L 59.1725,43.1588 L 59.2721,43.1524 L 59.3707,43.1374 L 59.4676,43.114 L 59.5622,43.0824 L 59.6537,43.0428 L 59.7415,42.9954 L 59.8248,42.9406 L 59.9032,42.8789 L 59.976,42.8107 L 60.0426,42.7365 L 60.1026,42.6569 L 60.1555,42.5723 L 60.201,42.4836 L 60.2387,42.3912 L 60.2683,42.296 L 60.2896,42.1985 L 60.3024,42.0996 L 60.3067,42 L 59.1476,42 Z' style='fill:#000000;fill-rule:evenodd;fill-opacity:1;stroke:#000000;stroke-width:0px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;' />
<path d='M 60.3067,46.6364 L 60.3024,46.5367 L 60.2896,46.4378 L 60.2683,46.3404 L 60.2387,46.2451 L 60.201,46.1528 L 60.1555,46.064 L 60.1026,45.9795 L 60.0426,45.8998 L 59.976,45.8256 L 59.9032,45.7574 L 59.8248,45.6957 L 59.7415,45.641 L 59.6537,45.5936 L 59.5622,45.554 L 59.4676,45.5223 L 59.3707,45.4989 L 59.2721,45.484 L 59.1725,45.4775 L 59.0728,45.4797 L 58.9737,45.4904 L 58.8758,45.5096 L 58.7799,45.5371 L 58.6868,45.5728 L 58.5971,45.6163 L 58.5114,45.6675 L 58.4305,45.7257 L 58.3549,45.7907 L 58.2851,45.862 L 58.2217,45.939 L 58.1652,46.0212 L 58.116,46.1079 L 58.0744,46.1986 L 58.0407,46.2924 L 58.0152,46.3889 L 57.9982,46.4871 L 57.9896,46.5865 L 57.9896,46.6862 L 57.9982,46.7856 L 58.0152,46.8839 L 58.0407,46.9803 L 58.0744,47.0742 L 58.116,47.1648 L 58.1652,47.2515 L 58.2217,47.3337 L 58.2851,47.4107 L 58.3549,47.482 L 58.4305,47.547 L 58.5114,47.6053 L 58.5971,47.6564 L 58.6868,47.6999 L 58.7799,47.7356 L 58.8758,47.7631 L 58.9737,47.7823 L 59.0728,47.793 L 59.1725,47.7952 L 59.2721,47.7888 L 59.3707,47.7738 L 59.4676,47.7504 L 59.5622,47.7188 L 59.6537,47.6791 L 59.7415,47.6317 L 59.8248,47.577 L 59.9032,47.5153 L 59.976,47.4471 L 60.0426,47.3729 L 60.1026,47.2932 L 60.1555,47.2087 L 60.201,47.1199 L 60.2387,47.0276 L 60.2683,46.9323 L 60.2896,46.8349 L 60.3024,46.736 L 60.3067,46.6364 L 59.1476,46.6364 Z' style='fill:#000000;fill-rule:evenodd;fill-opacity:1;stroke:#000000;stroke-width:0px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;' />
<path d='M 60.3067,37.3636 L 60.3024,37.264 L 60.2896,37.1651 L 60.2683,37.0677 L 60.2387,36.9724 L 60.201,36.8801 L 60.1555,36.7913 L 60.1026,36.7068 L 60.0426,36.6271 L 59.976,36.5529 L 59.9032,36.4847 L 59.8248,36.423 L 59.7415,36.3683 L 59.6537,36.3209 L 59.5622,36.2812 L 59.4676,36.2496 L 59.3707,36.2262 L 59.2721,36.2112 L 59.1725,36.2048 L 59.0728,36.207 L 58.9737,36.2177 L 58.8758,36.2369 L 58.7799,36.2644 L 58.6868,36.3001 L 58.5971,36.3436 L 58.5114,36.3947 L 58.4305,36.453 L 58.3549,36.518 L 58.2851,36.5893 L 58.2217,36.6663 L 58.1652,36.7485 L 58.116,36.8352 L 58.0744,36.9258 L 58.0407,37.0197 L 58.0152,37.1161 L 57.9982,37.2144 L 57.9896,37.3138 L 57.9896,37.4135 L 57.9982,37.5129 L 58.0152,37.6111 L 58.0407,37.7076 L 58.0744,37.8014 L 58.116,37.8921 L 58.1652,37.9788 L 58.2217,38.061 L 58.2851,38.138 L 58.3549,38.2093 L 58.4305,38.2743 L 58.5114,38.3325 L 58.5971,38.3837 L 58.6868,38.4272 L 58.7799,38.4629 L 58.8758,38.4904 L 58.9737,38.5096 L 59.0728,38.5203 L 59.1725,38.5225 L 59.2721,38.516 L 59.3707,38.5011 L 59.4676,38.4777 L 59.5622,38.446 L 59.6537,38.4064 L 59.7415,38.359 L 59.8248,38.3043 L 59.9032,38.2426 L 59.976,38.1744 L 60.0426,38.1002 L 60.1026,38.0205 L 60.1555,37.936 L 60.201,37.8472 L 60.2387,37.7549 L 60.2683,37.6596 L 60.2896,37.5622 L 60.3024,37.4633 L 60.3067,37.3636 L 59.1476,37.3636 Z' style='fill:#000000;fill-rule:evenodd;fill-opacity:1;stroke:#000000;stroke-width:0px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;' />
<path d='M 60.3067,42 L 60.3024,41.9004 L 60.2896,41.8015 L 60.2683,41.704 L 60.2387,41.6088 L 60.201,41.5164 L 60.1555,41.4277 L 60.1026,41.3431 L 60.0426,41.2635 L 59.976,41.1893 L 59.9032,41.1211 L 59.8248,41.0594 L 59.7415,41.0046 L 59.6537,40.9572 L 59.5622,40.9176 L 59.4676,40.886 L 59.3707,40.8626 L 59.2721,40.8476 L 59.1725,40.8412 L 59.0728,40.8433 L 58.9737,40.854 L 58.8758,40.8732 L 58.7799,40.9008 L 58.6868,40.9364 L 58.5971,40.98 L 58.5114,41.0311 L 58.4305,41.0894 L 58.3549,41.1544 L 58.2851,41.2257 L 58.2217,41.3027 L 58.1652,41.3848 L 58.116,41.4716 L 58.0744,41.5622 L 58.0407,41.6561 L 58.0152,41.7525 L 57.9982,41.8508 L 57.9896,41.9501 L 57.9896,42.0499 L 57.9982,42.1492 L 58.0152,42.2475 L 58.0407,42.3439 L 58.0744,42.4378 L 58.116,42.5284 L 58.1652,42.6152 L 58.2217,42.6973 L 58.2851,42.7743 L 58.3549,42.8456 L 58.4305,42.9106 L 58.5114,42.9689 L 58.5971,43.02 L 58.6868,43.0636 L 58.7799,43.0992 L 58.8758,43.1268 L 58.9737,43.146 L 59.0728,43.1567 L 59.1725,43.1588 L 59.2721,43.1524 L 59.3707,43.1374 L 59.4676,43.114 L 59.5622,43.0824 L 59.6537,43.0428 L 59.7415,42.9954 L 59.8248,42.9406 L 59.9032,42.8789 L 59.976,42.8107 L 60.0426,42.7365 L 60.1026,42.6569 L 60.1555,42.5723 L 60.201,42.4836 L 60.2387,42.3912 L 60.2683,42.296 L 60.2896,42.1985 L 60.3024,42.0996 L 60.3067,42 L 59.1476,42 Z' style='fill:#000000;fill-rule:evenodd;fill-opacity:1;stroke:#000000;stroke-width:0px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;' />
</svg>
 [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 4
- 238000007789 sealing Methods 0.000 claims abstract description 54
- 239000000567 combustion gas Substances 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static Effects 0.000 description 1
Abstract
一种建筑燃气铝塑复合管用活接头，包括带密封面的直螺纹连接短管、直螺纹锁母、密封垫和带密封面的连接套管；在铝塑复合管的端头上固定插入带密封面的连接套管，并且在该端头上、连接套管外装入直螺纹锁母；带密封面的直螺纹连接短管旋入直螺纹锁母内，并且通过压紧放置在连接套管密封面上的密封垫与连接套管形成平面密封。本实用新型可重复使用、可保证密封垫不变形、可有效地提高接头连接的密封性能。
Description
一种建筑燃气铝塑复合管用活接头
技术领域:
[0001] 本实用新型属于一种管件连接部件，特别涉及一种建筑燃气铝塑复合管用活接头，该接头用于建筑燃气铝塑复合管与燃气表、燃具和管道的连接。
背景技术:
[0002]目前，居住建筑燃气铝塑复合管与燃气表、燃具和管道连接时采用承插式、卡套式和卡压式接头，其特点为一次性使用的径向密封接头。详见CJ/T 110-2000,CJ/T 111-2000和 CJ/T 190-2004.[0003] 管材与管件连接时，用端面的垫片密封而不是用螺纹密封的直螺纹接头应防止密封面变形；垫片密封面会产生变形(垫片四周受挤压)的结构不得用于B类流体(易燃易爆气体)，B类流体(城镇燃气)应采用垫片密封面不会产生变形的结构(平面密封)。详见GB50316-2000 (2008 年版)。
发明内容:
[0004] 本实用新型的目的就在于克服上述现有技术中存在的不足，而提供一种建筑燃气铝塑复合管用活接头，该接头可重复使用、可保证密封垫不变形、可有效地提高接头连接的密封性能。
[0005] 如上构思，本实用新型的技术方案是:一种建筑燃气铝塑复合管用活接头，其特征在于:包括带密封面的直螺纹连接短管、直螺纹锁母、密封垫和带密封面的连接套管；在铝塑复合管的端头上固定插入带密封面的连接套管，并且在该端头上、连接套管外装入直螺纹锁母；带密封面的直螺纹连接短管旋入直螺纹锁母内，并且通过压紧放置在连接套管密封面上的密封垫与连接套管形成平面密封。
[0006] 本实用新型还可以采用如下的技术措施:
[0007] 所述连接短管的两端均为直螺纹。
[0008] 所述连接短管的一端为直螺纹，另一端为圆锥内螺纹。
[0009] 所述连接套管的底部为密封面，该密封面中心的通气孔与铝塑复合管的内径相等，铝塑复合管的端头可垂直紧配合插入连接套管底部，插入后的两部件接触处采用熔接密封。
[0010] 本实用新型具有如下的优点和积极效果:
[0011] 1、本实用新型可保证密封垫不变形、可有效地提高接头连接的密封性能。
[0012] 本实用新型中的铝塑复合管与连接套管之间形成轴向静密封，同时，带密封面的直螺纹连接短管旋入直螺纹锁母内，并且通过压紧放置在连接套管密封面上的密封垫与连接套管形成平面密封，因此，使密封垫平面均匀受力，从而可保证密封垫不变形，使本实用新型可用于B类流体。
[0013] 2、本实用新型可拆卸重复使用，密封垫可更换。附图说明
[0014] 下面结合附图和实施例对本实用新型进一步说明。
[0015] 图1是本实用新型的结构示意图；
[0016] 图2是图1的左视图。
具体实施方式:
[0017] 如图所示:一种建筑燃气铝塑复合管用活接头，在铝塑复合管(PAP管)5的端头首先装入直螺纹金属锁母2，然后再插入带密封面的PE连接套管4，该连接套管的底部为密封面，该密封面中心的通气孔与铝塑复合管的内径相等，铝塑复合管的端头可垂直紧配合插入连接套管底部，插入后的两部件接触处采用熔接密封，使PAP管5和PE连接套管4之间密封并牢固结合。PE连接套管4密封面处放置丁晴橡胶密封垫3，然后将带密封面的直螺纹金属连接短管I旋入直螺纹金属锁母2，使其与丁晴橡胶密封垫3的密封面平面压紧，形成平面密封，使密封垫平面均匀受力，从而可保证密封垫不变形，可有效地提高接头连接的密封性能，使本实用新型可用于B类流体。
[0018] 上述连接短管一端为直螺纹，另一端可为圆锥内螺纹与管件和用具连接；连接短管也可两端均为直螺纹。
Claims (4)
1.一种建筑燃气铝塑复合管用活接头，其特征在于:包括带密封面的直螺纹连接短管、直螺纹锁母、密封垫和带密封面的连接套管；在铝塑复合管的端头上固定插入带密封面的连接套管，并且在该端头上、连接套管外装入直螺纹锁母；带密封面的直螺纹连接短管旋入直螺纹锁母内，并且通过压紧放置在连接套管密封面上的密封垫与连接套管形成平面密封。
2.根据权利要求1所述的一种建筑燃气铝塑复合管用活接头，其特征在于:所述连接短管的两端均为直螺纹。
3.根据权利要求1所述的一种建筑燃气铝塑复合管用活接头，其特征在于:所述连接短管的一端为直螺纹，另一端为圆锥内螺纹。
4.根据权利要求1所述的一种建筑燃气铝塑复合管用活接头，其特征在于:所述连接套管的底部为密封面，该密封面中心的通气孔与铝塑复合管的内径相等，铝塑复合管的端头可垂直紧配合插入连接套管底部，插入后的两部件接触处采用熔接密封。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320407698.XU CN203431342U (zh) | 2013-07-10 | 2013-07-10 | 一种建筑燃气铝塑复合管用活接头 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320407698.XU CN203431342U (zh) | 2013-07-10 | 2013-07-10 | 一种建筑燃气铝塑复合管用活接头 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203431342U true CN203431342U (zh) | 2014-02-12 |
Family
ID=50060379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320407698.XU Active CN203431342U (zh) | 2013-07-10 | 2013-07-10 | 一种建筑燃气铝塑复合管用活接头 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203431342U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870838A (zh) * | 2015-12-10 | 2017-06-20 | 靳宏杰 | 一种塑铝复合采暖散热器采用塑料螺纹接口的连接方法 |
| CN107191700A (zh) * | 2017-05-26 | 2017-09-22 | 柳州市御朗机械制造有限公司 | 油管接头 |
-
2013
- 2013-07-10 CN CN201320407698.XU patent/CN203431342U/zh active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870838A (zh) * | 2015-12-10 | 2017-06-20 | 靳宏杰 | 一种塑铝复合采暖散热器采用塑料螺纹接口的连接方法 |
| CN107191700A (zh) * | 2017-05-26 | 2017-09-22 | 柳州市御朗机械制造有限公司 | 油管接头 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203431342U (zh) | 一种建筑燃气铝塑复合管用活接头 | |
| CN202100851U (zh) | 燃气管道接头 | |
| CN202708384U (zh) | 一种非焊接扩口式密封管接头结构 | |
| CN203517102U (zh) | 软管联接器 | |
| CN201615300U (zh) | 高压管路法兰连接结构 | |
| CN203413258U (zh) | 一种钢塑复合管的连接密封结构 | |
| CN206468953U (zh) | 直插式管道快速连接接头 | |
| CN204704505U (zh) | 新型普通管用活接头 | |
| CN205534704U (zh) | 一种管子接头联结组件 | |
| CN205422560U (zh) | 一种外加厚高真空隔热油管 | |
| CN203868544U (zh) | 注浆封孔器用内芯 | |
| CN103292089A (zh) | 一种高压输送管路管端接口结构 | |
| CN203517068U (zh) | 一种高压接头 | |
| CN203162381U (zh) | 一种压力变送器快速连接装置 | |
| CN202852247U (zh) | 管道防漏连接结构 | |
| CN106764177A (zh) | 直插式管道快速连接接头 | |
| CN204127537U (zh) | 一种自锁式软插接头结构 | |
| CN207609890U (zh) | 一种蒸汽管道连接密封装置 | |
| CN207064894U (zh) | 一种管材打压接头 | |
| CN210890471U (zh) | 一种可拆卸的连接管件 | |
| CN203052047U (zh) | 燃气表管接头 | |
| CN203052056U (zh) | 管道快速接头 | |
| CN205013926U (zh) | 一种柔性管快速连接结构 | |
| CN202884310U (zh) | 管道连接结构 | |
| CN204099787U (zh) | 一种燃气用具连接用不锈钢波纹管 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300074 Hexi District Meteorological Observatory Road, Tianjin, No. 99 Patentee after: China public works North China design studies Zong Yuan company limited Address before: 300074 Hexi District Meteorological Observatory Road, Tianjin, No. 99 Patentee before: North China Municipal Engineering Design & Research Institute |