CN209892897U

CN209892897U - Water pipe clamp joint assembly

Info

Publication number: CN209892897U
Application number: CN201920667092.7U
Authority: CN
Inventors: 周志龙; 杨奇峰
Original assignee: NINGBO MINGYANG STAINLESS STEEL PIPE Co Ltd
Current assignee: NINGBO MINGYANG STAINLESS STEEL PIPE Co Ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-01-03
Anticipated expiration: 2029-05-10

Abstract

A water pipe clamp joint assembly comprises a reducing straight joint and a clamp installed on the outer side of the reducing straight joint, wherein the reducing straight joint comprises a first pipe body, a second pipe body and a third pipe body which are sequentially connected, the diameter of the first pipe body is smaller than that of the third pipe body, and the water pipe clamp joint assembly is characterized in that a first bulge extending outwards in the radial direction is arranged on the side wall of the first pipe body, and a first sealing ring is arranged on the inner wall of the first bulge; the side wall of the third pipe body is provided with a second bulge extending inwards along the radial direction. The utility model discloses water pipe clamp joint subassembly is through installing the clamp on the reducing is direct, and the clamp makes the reducing direct more compact with the pipeline cooperation, and the direct first body inside wall of reducing is equipped with first sealing washer, and the outer wall of first body is provided with first arch, thereby presses first arch to force the first sealing washer after first sealing washer warp to fill the gap between first body and the pipeline through calliper card, and the leakproofness reinforcing, the elasticity of clamp can be adjusted through adjusting bolt, easy to assemble.

Description

Water pipe clamp joint assembly

Technical Field

The utility model relates to a water pipe clamp joint subassembly.

Background

The stainless steel pipe is a hollow long-strip round steel material, and is mainly widely used for industrial conveying pipelines, mechanical structural parts and the like of petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and the like. In addition, the steel plate is light in weight when being bent and has the same torsional strength, so that the steel plate is widely used for manufacturing mechanical parts and engineering structures and is also commonly used as furniture and kitchen ware and the like.

The stainless steel pipes are connected by straight-through joints mostly, the steel pipes with different diameters need to be connected by different-diameter straight-through joints, the existing different-diameter straight-through joints have poor sealing performance, are easy to leak water, and have complex assembly procedures.

SUMMERY OF THE UTILITY MODEL

The utility model provides a water pipe clamp joint assembly that sealing performance is good, and the installation procedure is simple.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a water pipe clamp joint assembly comprises a reducing straight joint and a clamp installed on the outer side of the reducing straight joint, wherein the reducing straight joint comprises a first pipe body, a second pipe body and a third pipe body which are sequentially connected, the diameter of the first pipe body is smaller than that of the third pipe body, and the water pipe clamp joint assembly is characterized in that a first bulge extending outwards in the radial direction is arranged on the side wall of the first pipe body, and a first sealing ring is arranged on the inner wall of the first bulge; the lateral wall of third body is provided with along the second arch of radial inward extension, the clamp with the protruding cooperation of second.

Preferably, the first protrusion has two and is arc-shaped.

Preferably, the second tube is tapered.

Preferably, the clamp comprises two semicircular clamp bodies, a second sealing ring arranged on the inner side of each clamp body and a bolt for connecting and fixing the two clamp bodies.

Preferably, both sides of the hoop body are provided with connecting parts, and the connecting parts are provided with holes for bolts to pass through.

Compared with the prior art, the utility model discloses water pipe clamp joint subassembly is through installing the clamp on the reducing is direct, and the clamp makes the reducing direct more compact with the pipeline cooperation, and the direct first body inside wall of reducing is equipped with first sealing washer, and the outer wall of first body is provided with first arch, thereby it can fill the gap between first body and the pipeline to press first protruding first sealing washer that forces the first sealing washer after the deformation to warp through calliper card, and the leakproofness reinforcing, the elasticity of clamp can be adjusted through adjusting bolt, easy to assemble.

Drawings

Figure 1 is the cut-away view that the utility model discloses water pipe clamp joint subassembly reducing leads to directly.

Figure 2 is the utility model discloses the front view of water pipe clamp joint subassembly clamp.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 2, the water pipe clamp joint assembly includes a reducing straight-through 1 and a clamp installed outside the reducing straight-through 1, the reducing straight-through 1 includes a first pipe 11, a second pipe 12 and a third pipe 13 connected in sequence, the diameter of the first pipe 11 is smaller than that of the third pipe 13, and the second pipe 12 is tapered. The lateral wall of first body 11 is provided with the first arch 111 of radial outside lateral extension, and first arch 111 has two and be the arc, and the inner wall of first arch 111 is provided with first sealing washer 2.

The sidewall of the third tube 13 is provided with a second protrusion 131 extending radially inward.

The clamp includes that two semicircular hoop bodies 3 and setting are at the inboard second sealing washer 4 of hoop body 3 and connect the bolt 5 of two fixed hoop bodies 3, and the both sides of hoop body 3 all are provided with connecting portion 31, are provided with the hole that supplies bolt 5 to pass on connecting portion 31.

When using water pipe clamp joint subassembly to connect the water pipe, insert the tip of first body 11 with the pipeline that the diameter slightly is less than first body 11, carry first arch 111 and make first arch 111 warp to the axle center direction of first body 11 through hexagonal calliper, compel when first arch 111 warp to press first sealing washer 2 extrusion deformation to first sealing washer 2 fills the space between first body 11 and the pipeline, has strengthened sealing performance.

A pipeline with the diameter slightly smaller than that of the third pipe body 13 is inserted into the end part of the third pipe body 13, the hoop is sleeved on the outer wall of the second protrusion 131, and the tightness between the two hoop bodies 3 is adjusted through the nuts on the adjusting bolts 5, so that the third pipe body 13 is tightly matched with the internal pipeline, and the sealing performance is improved; the second sealing ring 4 positioned on the inner side of the hoop body 3 ensures that the hoop body 3 and the third pipe body 13 are matched more tightly.

The utility model discloses water pipe clamp joint subassembly is through installing the clamp on the direct 1 of reducing, the clamp makes the direct 1 of reducing more compact with the pipeline cooperation, the direct 1 first body 11 inside wall of reducing is equipped with first sealing washer 2, the outer wall of first body 11 is provided with first protruding 111, thereby press first protruding 111 to force first sealing washer 2 after the deformation to warp to fill the gap between first body 11 and the pipeline through the calliper card, the leakproofness reinforcing, the elasticity of clamp can be adjusted through adjusting bolt, easy to assemble.

Finally, it should be noted that: the above embodiments are merely illustrative of the technical solutions of the present invention, and not limitative thereof; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A water pipe clamp joint assembly comprises a reducing straight through (1) and a clamp installed on the outer side of the reducing straight through (1), wherein the reducing straight through (1) comprises a first pipe body (11), a second pipe body (12) and a third pipe body (13) which are sequentially connected, the diameter of the first pipe body (11) is smaller than that of the third pipe body (13), and the water pipe clamp joint assembly is characterized in that a first bulge (111) extending outwards in the radial direction is arranged on the side wall of the first pipe body (11), and a first sealing ring (2) is arranged on the inner wall of the first bulge (111); and a second protrusion (131) extending inwards in the radial direction is arranged on the side wall of the third pipe body (13), and the clamping hoop is matched with the second protrusion (131).

2. The water hose clamp connector assembly of claim 1, wherein the first protrusion (111) is two and arcuate.

3. The water hose clamp assembly of claim 1, wherein the second body (12) is tapered.

4. A water pipe clamp joint assembly according to claim 1, characterized in that the clamp comprises two semicircular clamp bodies (3) and a second sealing ring (4) arranged inside the clamp bodies (3) and a bolt (5) connecting and fixing the two clamp bodies (3).

5. A water pipe clamp joint assembly according to claim 4, wherein the clamp body (3) is provided with a connection portion (31) on both sides, the connection portion (31) being provided with a hole through which the bolt (5) passes.