阅读说明：本技术 一种便于连接的管材 (pipes convenient for connection ) 是由 李波 于 2019-10-30 设计创作，主要内容包括：本本发明涉及工程元件技术领域,公开了一种便于连接的管材,包括：第一管材,所述第一管材的的端部设置有第一圆台空心件；第二管材,所述第二管材的内部设置有第二圆台空心件,所述第一圆台空心件的母线与轴的夹角与所述第二圆台空心件的母线与轴的夹角相同,所述第一管材与所述第二管材通过所述第一圆台空心件与所述第二圆台空心件连接。该便于连接的管材的第一管材与第二管材通过第一圆台空心件与第二圆台空心件连接,由于第一圆台空心件的母线与轴的夹角与第二圆台空心件的母线与轴的夹角相同,因此即使第一管材与第二管材的直径相差较大,第一圆台空心件与第二圆台空心件之间依然可以具有较大的接触面,从而可以比较方便地实现较好的连接。(The invention relates to the technical field of engineering elements, and discloses pipes convenient to connect, which comprise a th pipe, wherein the end part of the 0 th pipe is provided with a 1 th circular truncated cone hollow part, a second pipe is internally provided with a second circular truncated cone hollow part, the included angle between a bus of the th circular truncated cone hollow part and a shaft is the same as the included angle between the bus of the second circular truncated cone hollow part and the shaft, the th pipe and the second pipe are connected with the second circular truncated cone hollow part through the th circular truncated cone hollow part, the th pipe and the second pipe of the pipe convenient to connect are connected with the second circular truncated cone hollow part through the th circular truncated cone hollow part, and the included angle between the bus of the th circular truncated cone hollow part and the shaft is the same as the included angle between the bus of the second circular truncated cone hollow part and the shaft, so that even if the diameter difference between the th pipe and the second pipe is larger, the circular truncated cone th circular truncated cone hollow part and the second pipe still have larger contact surface, better connection can be realized more conveniently.)

A easy to connect tubing, comprising:

th tube, wherein the end of th tube is provided with th round platform hollow piece;

the second tubular product, the inside of second tubular product is provided with the hollow piece of second round platform, the contained angle of the generating line of the hollow piece of round platform and axle with the generating line of the hollow piece of second round platform is the same with the contained angle of axle, tubular product with the second tubular product passes through the hollow piece of round platform with the hollow piece of second round platform is connected.

2. The easy connect tubing of claim 1, wherein the outer surface of the frustoconical hollow member is bonded to the inner surface of the second frustoconical hollow member by glue.

3. The easy connect pipe of claim 1, wherein the th frustoconical hollow member has external threads on an outer surface thereof, the second frustoconical hollow member has internal threads on an inner surface thereof, and the th frustoconical hollow member is threadedly connected to the second frustoconical hollow member.

4. The easy connect tubing of claim 1 wherein the generatrix of the circular truncated cone shaped hollow element is at an angle in the range of 20 ° to 40 ° to the axis.

Technical Field

The invention relates to the technical field of engineering elements, in particular to a pipe convenient to connect.

Background

The tube material is used as a basic part in a pipeline system, and has a large amount of application in the industries of water supply, gas supply, chemical engineering, building and the like, according to the division of raw materials, the tube material is divided into a plastic tube material and a metal tube material, the characteristics of the plastic tube material and the metal tube material are different, the plastic tube material has low cost and light weight, but the plastic tube material is easy to age, low in strength, weak in pressure resistance, poor in light radiation resistance and relatively short in service life, and the metal tube material has attractive appearance, firmness and durability, strong corrosion resistance and long service life.

Disclosure of Invention

The invention aims to solve the problem that the pipes in the prior art are difficult to connect due to large diameter difference, pipes convenient to connect are provided, wherein a pipe and a second pipe of the pipe convenient to connect are connected with a second circular truncated cone hollow part through a circular truncated cone hollow part, and because the included angle between a bus and a shaft of the circular truncated cone hollow part is the same as that between a bus and a shaft of the second circular truncated cone hollow part, even if the diameter difference between the th pipe and the second pipe is large, a large contact surface can still be formed between the circular truncated cone hollow part and the second circular truncated cone hollow part, so that good connection can be realized more conveniently.

To achieve the above object, an embodiment of the present invention provides pipes facilitating connection, including:

th tube, wherein the end of th tube is provided with th round platform hollow piece;

the second tubular product, the inside of second tubular product is provided with the hollow piece of second round platform, the contained angle of the generating line of the hollow piece of round platform and axle with the generating line of the hollow piece of second round platform is the same with the contained angle of axle, tubular product with the second tubular product passes through the hollow piece of round platform with the hollow piece of second round platform is connected.

Preferably, the outer surface of the circular truncated cone hollow part is bonded with the inner surface of the second circular truncated cone hollow part through glue.

Preferably, the outer surface of the round platform hollow member is provided with external screw threads, the inner surface of the second round platform hollow member is provided with internal screw threads, and the round platform hollow member is in threaded connection with the second round platform hollow member.

Preferably, the included angle between the generatrix of the round platform hollow element and the shaft is in the range of 20 ° to 40 °.

Through the technical scheme, the th pipe and the second pipe of the pipe convenient to connect provided by the embodiment of the invention are connected with the second circular truncated cone hollow piece through the circular truncated cone hollow piece, and because the included angle between the generatrix of the th circular truncated cone hollow piece and the shaft is the same as the included angle between the generatrix of the second circular truncated cone hollow piece and the shaft, even if the diameter difference between the th pipe and the second pipe is large, a large contact surface still can be formed between the th circular truncated cone hollow piece and the second circular truncated cone hollow piece, so that better connection can be realized more conveniently.

Drawings

FIG. 1A shows (before joining) a cross-sectional view of tubing provided for ease of joining according to an embodiment of the present invention;

FIG. 1B shows a second cross-sectional view (after joining) of tubing provided for ease of joining according to an embodiment of the present invention;

fig. 2 shows a schematic structural view of a pipe material provided for facilitating connection according to an embodiment of the present invention.

Description of the reference numerals

1 st th tube material 2 st round platform hollow member

3 second tube 4 second truncated cone hollow part

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

FIG. 1A shows (before connection) of a cross-sectional view of a ready-to-connect tubular provided according to an embodiment of the present invention, and FIG. 1B shows a second cross-sectional view (after connection) of a ready-to-connect tubular provided according to an embodiment of the present invention, embodiments of the present invention provide ready-to-connect tubulars, which can include, as shown in FIGS. 1A and 1B:

th tube 1, th tube 1 can be provided with th truncated cone hollow 2 at its end;

the second tubular product 3, the inside of second tubular product 3 can be provided with the hollow 4 of second round platform, and the contained angle of the generating line of the hollow 2 of round platform and axle is the same with the contained angle of the generating line of the hollow 4 of second round platform and axle, and tubular product 1 can be connected with the hollow 4 of second round platform through the hollow 2 of round platform with the second tubular product 3.

According to the embodiment of the invention, the th pipe 1 and the second pipe 3 of the pipe convenient to connect are connected with the second circular truncated cone hollow part 4 through the circular truncated cone hollow part 2, and a person skilled in the art can understand that because the included angle between the generatrix of the circular truncated cone hollow part 2 and the shaft is the same as the included angle between the generatrix of the second circular truncated cone hollow part 4 and the shaft, even if the diameters of the th pipe 1 and the second pipe 3 are different greatly, a large contact surface can still be formed between the th circular truncated cone hollow part 2 and the second circular truncated cone hollow part 4, so that good connection can be realized more conveniently, great convenience is provided for pipe connection in an engineering pipeline system, and the problem that the pipe is difficult to connect due to the large diameter difference of the pipe is avoided.

In an embodiment of the present invention, the th truncated cone hollow member 2 and the second truncated cone hollow member 4 of the easily connectable tube may be connected in various suitable forms, so as to connect the th tube 1 and the second tube 3, for example, the th truncated cone hollow member 2 and the second truncated cone hollow member 4 of the easily connectable tube may be connected by welding at the outer edge contacting each other.

For another example, the outer surface of the th round hollow part 2 of the pipe convenient to connect can be bonded with the inner surface of the second round hollow part 4 through glue, when the pipe is bonded through the glue, the glue can be firstly coated on the outer surface of the th round hollow part 2, then the th pipe 1 is inserted into the second pipe 3, so that the outer surface of the th round hollow part 2 is in close contact with the inner surface of the second round hollow part 4, and the glue is solidified and hardened.

Fig. 2 shows a schematic structural diagram of a conveniently connected pipe provided according to an embodiment of the present invention, as shown in fig. 2, an th circular truncated cone hollow member 2 of the conveniently connected pipe may be provided with an external thread on an outer surface thereof, an internal thread on an inner surface thereof may be provided with a second circular truncated cone hollow member 4, and a th circular truncated cone hollow member 2 may be screwed with the second circular truncated cone hollow member 4, so as to achieve connection between a th pipe 1 and a second pipe 3, wherein the screwing manner is an articulated connection, which facilitates disassembly and assembly of the pipe connection.

However, after the th pipe 1 is connected with the second pipe 3, the side face of the second circular truncated cone hollow part 4 has -determined resistance effect on the flow of fluid in a pipeline system, and the larger the included angle of the bus bar of the second circular truncated cone hollow part 4 with the shaft is, the larger the resistance is, therefore, in the preferred embodiment of the invention, the included angle of the bus bar of the second circular truncated cone hollow part 4 with the shaft of the pipe for facilitating connection is selected in a smaller range, specifically, the included angle of the bus bar of the second circular truncated cone hollow part 4 with the shaft can be 20 degrees to 40 degrees, further , the included angle of the bus bar of the second circular truncated cone hollow part 4 with the shaft can be 30 degrees.

The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Within the scope of the technical idea of the invention, numerous simple modifications can be made to the technical solution of the invention, including combinations of the individual specific technical features in any suitable way. The invention is not described in detail in order to avoid unnecessary repetition. Such simple modifications and combinations should be considered within the scope of the present disclosure as well.