CN219809555U - Pipeline connection structure - Google Patents

Abstract

The utility model discloses a pipeline connecting structure, wherein the end part of a first pipe body is a convex conical plug, a concave conical jack is arranged on a second pipe body, the plug is positioned in the jack, the outer side wall of the plug is contacted with the inner side wall of the jack, a sealing ring is arranged between the end part of the plug and the inner end surface of the jack, the sealing ring can ensure the tightness of pipeline connection, after a first pipe clamp is connected with a second pipe clamp through a locking structure, the first pipe body can be connected with the second pipe body, the locking structure adopts a mode that a bolt is matched with a first pin hole and a second pin hole, the operation is simpler, the pipeline butt joint can be realized more conveniently, and compared with the prior art, the connecting structure of the scheme is self-carried by a pipeline, and the connecting mode is also more convenient on the basis of ensuring the tightness and the connecting strength.

Description

Pipeline connection structure

Technical Field

The utility model belongs to the field of pipeline connecting structures, and particularly relates to a pipeline connecting structure.

Background

The traditional heating pipeline structure is simpler in design, the connecting mode of the steel pipeline which generally plays a role in conveying outdoors is provided with a mode of welding and flange connection, the pipeline is convenient to operate in the processes of installation, disassembly, maintenance and replacement, the working efficiency is reduced, the labor intensity of workers is high, the indoor heating pipeline is generally provided with a PERT pipe, an aluminum plastic pipe, a PB pipe and a PEX pipe, the connecting mode is provided with hot melting and threaded connection, the defect that the pipeline is troublesome to operate in the processes of installation, disassembly and maintenance and replacement is also provided, the pipeline is connected in a clamping mode at present, meanwhile, the requirement that the pipeline is relatively convenient to install and disassemble is met, for example, the quick-opening pipeline connecting device disclosed in the Chinese patent document with publication number CN203628106U can realize the tightening and disassembly of a pipeline joint, but the mode is required to align the pipeline connecting end, then sleeve the clamp A and the clamp B at the pipeline butt joint position and then screw nuts, and the connecting device is required to be improved because the connecting device exists independently.

Disclosure of Invention

The utility model aims at: the connecting structure is capable of realizing pipeline butt joint more conveniently.

The technical scheme adopted by the utility model is as follows:

the utility model provides a pipeline connection structure, including the first body of mutual butt joint and second body, the tip of first body is protruding conical plug, set up first at the plug at the end on first body outer wall, the second body sets up concave conical jack with protruding conical relative one end, at the second pipe on the outer wall at jack end second, the plug is located inside the jack, the plug lateral wall contacts with the jack inside wall, set up the sealing washer between plug tip and the jack terminal surface, first and two through locking structure connection of pipe strap, locking structure includes first symmetry of pipe strap sets up at least two bolt ear, set up the bolt ear second corresponding with bolt ear on the pipe strap, set up the pinhole on the bolt ear second, pinhole first and pinhole second interpolation are equipped with the bolt.

The further technical proposal is that: the first pin hole and the second pin hole are conical holes, and the bolt is of a conical structure.

The further technical proposal is that: handles are arranged on the first pipe clamp and the second pipe clamp.

The further technical proposal is that: the outer layer of the pipe body wraps the heat preservation layer, and heating wires are arranged in the heat preservation layer.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

through the tip at first body is protruding conical plug, the second body sets up concave conical jack, the plug is located inside the jack, the plug lateral wall contacts with the jack inside wall, set up the sealing washer between plug tip and the terminal surface in the jack, the leakproofness of pipe connection can be guaranteed to the sealing washer, pipe strap one is connected with pipe strap two through locking structure after, can link up first body and second body, locking structure adopts bolt and first and pinhole two complex modes, the operation is simpler, can more convenient realization pipeline dock, compare prior art because connection structure of this scheme is by pipeline itself from the area, and it is also more convenient to connect the mode on the basis of guaranteeing leakproofness and joint strength.

Drawings

FIG. 1 is a schematic view of a bubble surface structure of a butt joint structure according to the utility model;

FIG. 2 is a schematic view of a first pipe structure according to the present utility model;

FIG. 3 is a schematic view of a second pipe structure according to the present utility model;

FIG. 4 is a schematic view of a locking mechanism according to the present utility model;

FIG. 5 is a schematic view of a latch mounting structure according to the present utility model;

FIG. 6 is a schematic diagram of the first and second pipe clamps according to the present utility model.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

As shown in fig. 1-6. The utility model provides a pipeline connection structure, including first body 1 of mutual butt joint and second body 2, the tip of first body 1 is protruding conical plug 4, set up first 3 of bolt on the end of plug 4 on the outer wall of first body 1, the opposite one end of second body 2 and convex cone sets up concave conical jack 5, the second pipe is equipped with second 6 of end pipe at jack 5 on the outer wall of second body 2, plug 4 is located inside jack 5, plug 4 lateral wall contacts with jack 5 inside wall, set up sealing washer 7 between plug 4 tip and jack 5 interior terminal surface, first 3 of bolt and second 6 of pipe are connected through locking structure, locking structure includes that first 3 of bolt are gone up the symmetry and is set up first 8 of at least two bolt, set up the bolt ear two 9 corresponding with bolt ear 8 on the second 6 of pipe, set up pinhole two 11 on the bolt ear 8, pinhole 10 and two 11 interpolation are equipped with bolt 12 of pinhole.

When the plug 4 of the first pipe body 1 is inserted into the jack 5 of the second pipe body 2 until the plug 4 is tightly pressed against the sealing ring 7, the plug 12 is inserted into the first pin hole 10 and the second pin hole 11 to be fixed, the plug 12 is removed during disassembly, the taper of the plug 4 is consistent with that of the jack 5, a margin is reserved between the end part of the plug 4 and the bottom of the jack 5, and after the plug 4 is inserted into the jack 5, the taper surfaces of the plug 4 and the jack are contacted with each other.

Through the plug 4 that is protruding conical in the tip of first body 1, second body 2 sets up concave conical jack 5, plug 4 is located jack 5 inside, plug 4 lateral wall contacts with jack 5 inside wall, set up sealing washer 7 between plug 4 tip and the jack 5 interior terminal surface, sealing washer 7 can guarantee the leakproofness of pipe connection, pipe strap one 3 is connected with pipe strap two 6 through locking structure after, can be with first body 1 and second body 2, locking structure adopts bolt 12 and pinhole one 10 and two 11 complex modes of pinhole, the operation is simpler, can more convenient realization pipeline butt joint, compare prior art because the connection structure of this scheme is by pipeline itself from the area, and the mode of connecting is also more convenient on guaranteeing leakproofness and joint strength's basis.

Handles 13 are arranged on the first pipe clamp 3 and the second pipe clamp 6, so that the butt joint pipeline can be conveniently held by hands.

The first pin hole 10 and the second pin hole 11 are conical holes, the plug 12 is of a conical structure, after the plug 4 of the first pipe body 1 is inserted into the jack 5 of the second pipe body 2, the small parts of the first pin hole 10 and the second pin hole 11 are staggered, the diameter of the thin end of the second pin hole 11 is larger than that of the thick end of the first pin hole 10, when the plug 12 is inserted, the tip of the plug 12 sequentially enters the first pin hole 11 and the second pin hole 10, and the plug 12 is completely matched with the second pin hole 11 and the first pin hole 10, so that the second pin hole 11 and the first pin hole 10 can be forced to be aligned, and the tensioning effect of the first pipe body 1 and the second pipe body 2 is achieved.

The outer layer of the pipe body wraps the heat preservation layer 14, an electric heating wire 15 is arranged in the heat preservation layer 14, and the heating wire 15 is connected with the polycrystalline silicon solar cell.

The foregoing is only illustrative of the preferred embodiments of the present utility model.

Claims (5)

1. The utility model provides a pipeline connection structure, includes first body (1) and second body (2) of mutual butt joint, its characterized in that: the end of the first pipe body (1) is a convex conical plug (4), the end of the first pipe body (1) at the outer wall of the plug (4) is provided with a first pipe clamp (3), one end of the second pipe body (2) opposite to the convex conical shape is provided with a concave conical jack (5), the outer wall of the second pipe body (2) is provided with a second pipe clamp (6) at the end of the jack (5), the plug (4) is positioned inside the jack (5), the outer side wall of the plug (4) is contacted with the inner side wall of the jack (5), a sealing ring (7) is arranged between the end of the plug (4) and the inner end surface of the jack (5), the first pipe clamp (3) is connected with the second pipe clamp (6) through a locking structure, the locking structure comprises a first pipe clamp (3) symmetrically provided with at least two first pin lugs (8), a second pin lug (9) corresponding to the first pin lug (8) is arranged on the first pin lug (8), a second pin hole (11) is arranged on the second pin lug (9), and a second pin hole (12) is arranged in the first pin lug (10) and the second pin hole (12).

2. A pipe connection according to claim 1, wherein: the first pin hole (10) and the second pin hole (11) are conical holes, and the bolt (12) is of a conical structure.

3. A pipe connection according to claim 1, wherein: handles (13) are arranged on the first pipe clamp (3) and the second pipe clamp (6).

4. A pipe connection according to claim 1, wherein: the outer layer of the pipe body is wrapped with an insulating layer (14).

5. A pipe connection according to claim 1, wherein: a heating wire (15) is arranged in the heat preservation layer (14).