Convenient pipeline connection inspection well
An inspection well and convenient technology, applied in the direction of sleeve/socket connection, pipe/pipe joint/pipe fitting, passing element, etc., can solve the problems of time-consuming, labor-intensive, difficult to replace, and high replacement cost, and achieve simple pipeline connection and convenient operation. , The effect of convenient maintenance and disassembly
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Embodiment 1
[0017] Such as figure 1 with 2 , Including upper socket 1 and lower socket 2, the outer wall of the upper socket 1 has a number of buckles evenly distributed in the circumferential direction, and the outer wall of the lower socket 2 has fasteners corresponding to the buckles. The mouth 1 and the lower socket 2 are hermetically connected by the closure of the buckle and the fastener.
[0018] The buckle includes a fixing plate 3 fixed to the upper socket 1 and a flap 4 rotatably connected to the fixing plate 3. A window hole 5 is opened in the middle of the flap 4, and the fastener includes a protrusion fixed to the lower socket 2. 6. A hook 7 is provided on the surface of the head of the protrusion 6 away from the mouth of the lower socket 2. The bottom of the window hole 5 has a connecting portion 8 with a semicircular cross section. When the flap 4 is turned down, the protrusion 6 passes through The window hole 5 and the hook portion 7 of the protrusion 6 are buckled with the c...
Embodiment 2
[0020] Such as image 3 with 4 The difference from embodiment 1 is that: the top of the window hole 5 also has a connecting portion 8 with a semicircular cross-section, a hook 7 is also provided on the surface of the head of the protrusion 6 near the mouth of the lower socket 2, and a flap 4 When turning down, the hooks 7 at the upper and lower positions of the protrusion 6 and the connecting parts at the upper and lower positions of the window hole 5 are buckled with each other.
[0021] When the two pipes are connected, the flap 4 is turned down, and the protrusion 6 at the lower socket 2 will pass through the window hole 5. Since the connecting portion 8 of the window hole 5 is semicircular, then it is connected to the hook 7 The connection will be smooth without interference, the whole connection process has no technical difficulty, the operation is simple, and the installation and maintenance are very convenient.
PUM
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Abstract
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