CN219734521U - Joint structure of building water heating pipeline - Google Patents

Abstract

The utility model discloses a clamping structure of a building water heating pipeline, which comprises a pipe group and a connecting sleeve, wherein the pipe group and the connecting sleeve are arranged in pairs, two ends of the connecting sleeve extend into pipe groups at two sides respectively, two ends of the connecting sleeve are respectively connected with sealing rings, the outer side walls of the sealing rings are propped against the inner side walls of the pipe group, sealing pieces are sleeved on the two ends of the connecting sleeve, a connecting partition ring is fixedly sleeved on the middle part of the connecting sleeve, an external fixing cylinder is sleeved on the outer side walls of the connecting partition ring, and positioning components are connected between two ends of the external fixing cylinder and the pipe groups at two sides. Compared with the prior art, the utility model has the advantages that: the clamping structure of the building water heating pipeline can protect the pipeline interface and prevent liquid leakage.

Description

Joint structure of building water heating pipeline

Technical Field

The utility model relates to the technical field of water heating pipelines, in particular to a clamping structure of a building water heating pipeline.

Background

The water heating is one of floor radiant heating, is also a most popular heating mode, and is quite advantageous compared with electric heating, the water heating is realized by using a floor coil pipe, circulating hot water is arranged in a pipeline, the whole floor is uniformly heated by using a heating medium in a floor radiant layer, and the heating is realized by conducting heat accumulation of the floor and the upward radiation rule of heat from bottom to top, so that the purpose of heating is realized.

The utility model discloses a joint structure for building water heating pipeline in publication number CN210484814U, this application adopts first fixed shell, and cooperation such as second fixed shell, connecting pipe and positioning mechanism are installed the protection to first pipeline and second pipeline and are used, however when using, water heating pipeline interface department is comparatively fragile, uses the junction of pipeline for a long time can appear the gap, causes liquid leakage, influences the user and uses.

Disclosure of Invention

The utility model aims to solve the technical problems and overcome the technical defects, and provides a clamping structure of a building water heating pipeline, which can protect a pipeline interface and prevent liquid leakage.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a joint structure of building water heating pipeline, includes nest of tubes and connecting sleeve, the nest of tubes sets up in pairs, connecting sleeve's both ends extend to the intraductal setting of both sides nest of tubes respectively, connecting sleeve's both ends are all connected and are equipped with the sealing ring, the lateral wall of sealing ring offsets with the inside wall of nest of tubes and sets up, both ends are located the nest of tubes on the connecting sleeve and all cup joint sealing member, connecting sleeve's middle part is fixed to be cup jointed and is connected the spacer ring, connecting the lateral wall of spacer ring cup joints and has had outside fixed section of thick bamboo, the both ends of outside fixed section of thick bamboo are all connected with between the both sides nest of tubes and are equipped with locating component.

As an improvement, the positioning assembly comprises an arc positioning ring and a stud, the end part of the stud is rotationally connected with the outer side wall of the arc positioning ring, and a screw groove is formed in the external fixing cylinder in a manner of being matched with the stud.

As an improvement, the inner wall of the arc-shaped positioning ring is uniformly connected with a plurality of arc-shaped convex rings, and the outer side wall of the pipe group is provided with arc-shaped positioning grooves in a concave manner in the matching arc-shaped convex rings.

As an improvement, the middle part of the external fixed cylinder is provided with an air valve, the sealing piece is a wave-shaped air bag, the wave-shaped air bag is connected with the connecting spacing ring, and an air passage of the air valve is communicated with the wave-shaped air bag through the connecting spacing ring.

As an improvement, the two sides of the connecting sleeve are connected with an external sealing cylinder at the outer side of the pipe group, the section of the external sealing cylinder is , and an annular groove is formed in the end part of the pipe group, which is matched with the external sealing cylinder.

Compared with the prior art, the utility model has the advantages that: according to the utility model, through the matching arrangement of the sealing element, the sealing ring and the like, liquid can flow through the sleeve, the loose leakage of the joint of the pipe group is prevented, meanwhile, when the pipe group is used, the leakage can be further prevented by matching with the external sealing cylinder, and the external fixing cylinder and the pipe group can be positioned through the matching arrangement of the arc-shaped positioning groove and the arc-shaped convex ring, so that the equipment is fixedly used.

Drawings

Fig. 1 is a schematic structural view of a clamping structure of a building water heating pipeline.

Fig. 2 is a schematic view of a part of the structure of the right side view of the connecting sleeve.

As shown in the figure: 1. a tube group; 2. a connecting sleeve; 3. a seal ring; 4. a seal; 5. connecting a spacing ring; 6. an external fixing cylinder; 7. an arc-shaped positioning ring; 8. a stud; 9. a screw groove; 10. an arc-shaped convex ring; 11. an arc-shaped positioning groove; 12. an air valve; 13. an outer seal cartridge; 14. an annular groove.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly connected to one of ordinary skill in the art to which this utility model belongs, and the knowledge of terms used in the description of this utility model herein for the purpose of describing particular embodiments is not intended to limit the utility model, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to the attached drawings 1-2, a clamping structure of a building water heating pipeline comprises a pipe group 1 and a connecting sleeve 2, wherein the pipe group 1 is arranged in pairs, two ends of the connecting sleeve 2 extend into the pipe group 1 at two sides respectively, two ends of the connecting sleeve 2 are respectively connected with a sealing ring 3, the outer side wall of the sealing ring 3 is propped against the inner side wall of the pipe group 1, two ends of the connecting sleeve 2 are positioned in the pipe group 1 and are respectively sleeved with a sealing piece 4, the middle part of the connecting sleeve 2 is fixedly sleeved with a connecting spacer ring 5, the outer side wall of the connecting spacer ring 5 is sleeved with an external fixed cylinder 6, and two ends of the external fixed cylinder 6 are connected with the pipe group 1 at two sides.

The positioning assembly comprises an arc positioning ring 7 and a stud 8, the end part of the stud 8 is rotationally connected with the outer side wall of the arc positioning ring 7, a screw groove 9 is formed in the outer fixing cylinder 6, the stud 8 is matched with the screw groove 9, the position of the arc positioning ring 7 can be adjusted through the matching of the screw groove 9 and the stud 8, so that the pipe group 1 is matched and fixed, a plurality of arc convex rings 10 are uniformly connected with the inner wall of the arc positioning ring 7, an arc positioning groove 11 is formed in the inner concave of the outer side wall of the pipe group 1, and the arc positioning groove 11 and the arc convex rings 10 are used for positioning to prevent the pipe group 1 from loosening.

The middle part of the external fixed cylinder 6 is provided with an air valve 12, the sealing piece 4 is a wave-shaped air bag, the wave-shaped air bag is connected with the connecting partition ring 5, an air passage of the air valve 12 is communicated with the wave-shaped air bag through the connecting partition ring 5, and the air passage preset by the air valve 12 is matched in the connecting partition ring 5 to supply air to the air bag, so that the air bag is contacted with the inner wall of the pipe group, and the sealing effect is improved.

The two sides of the connecting sleeve 2 are connected with an outer sealing cylinder 13 positioned on the outer side of the pipe group 1, the section of the outer sealing cylinder 13 is -shaped, an annular groove 14 is formed in the end part of the pipe group 1 matched with the outer sealing cylinder 13, and liquid leakage is further prevented through the outer sealing cylinder 13 in the utility model.

When the utility model is used, the pipe groups at two sides are sleeved and fixed with the connecting sleeve, the end parts of the external sealing cylinders are clamped into the corresponding annular grooves, at the moment, the arc-shaped positioning rings move towards the pipe groups by manually twisting the studs, the arc-shaped convex rings are clamped into the arc-shaped positioning grooves, so that the relative positions of the connecting sleeve and the pipe groups are fixed, and the connecting sleeve is connected with the air valve through air inflation equipment such as an air cylinder to inflate, so that the sealing elements expand to prevent leakage, and the sealing elements can be normally used. What is not described in detail in this specification is prior art known to those skilled in the art.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (5)

1. The utility model provides a joint structure of building water heating pipeline, includes nest of tubes (1) and connecting sleeve (2), its characterized in that: the pipe group (1) sets up in pairs, set up in extending to both sides pipe group (1) respectively at the both ends of connecting sleeve (2), the both ends of connecting sleeve (2) are all connected and are equipped with sealing ring (3), the lateral wall of sealing ring (3) offsets with the inside wall of pipe group (1) and sets up, both ends are located pipe group (1) on connecting sleeve (2) and all cup joint sealing member (4), the fixed connection spacer ring (5) that cup joints in middle part of connecting sleeve (2), the outside wall of connecting spacer ring (5) cup joints and has had outside fixed section of thick bamboo (6), be connected between both ends of outside fixed section of thick bamboo (6) and both sides pipe group (1) and be equipped with locating component.

2. The joint structure of a building water heating pipeline according to claim 1, wherein: the positioning assembly comprises an arc positioning ring (7) and a stud (8), the end part of the stud (8) is rotationally connected with the outer side wall of the arc positioning ring (7), and a screw groove (9) is formed in the outer fixing cylinder (6) in a manner of being matched with the stud (8).

3. The joint structure of a building water heating pipeline according to claim 2, wherein: the inner wall of the arc-shaped positioning ring (7) is uniformly connected with a plurality of arc-shaped convex rings (10), and an arc-shaped positioning groove (11) is concavely formed in the outer side wall of the pipe group (1) in a manner of being matched with the arc-shaped convex rings (10).

4. The joint structure of a building water heating pipeline according to claim 1, wherein: the middle part of the outside fixed cylinder (6) is provided with an air valve (12), the sealing piece (4) is a wave-shaped air bag, the wave-shaped air bag is connected with the connecting spacing ring (5), and an air passage of the air valve (12) is communicated with the wave-shaped air bag through the connecting spacing ring (5).

5. The joint structure of a building water heating pipeline according to claim 1, wherein: the two sides of the connecting sleeve (2) are connected with an external sealing cylinder (13) positioned on the outer side of the pipe group (1), the section of the external sealing cylinder (13) is -shaped, and an annular groove (14) is formed in the end part of the pipe group (1) matched with the external sealing cylinder (13).