CN215635652U

CN215635652U - Elbow pipe fitting structure

Info

Publication number: CN215635652U
Application number: CN202121287408.3U
Authority: CN
Inventors: 柴俊
Original assignee: Zhejiang Mengqichuang Holding Co ltd
Current assignee: Zhejiang Mengqichuang Holding Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-01-25
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses an elbow pipe fitting structure which comprises an elbow body, wherein two connecting plates are correspondingly arranged at the inner bending part of the elbow body, the connecting plates are connected with triangular reinforcing rib plates corresponding to the inner bending part of the elbow body through bolts, adjustable connecting heads are arranged at two ends of the elbow body, the triangular reinforcing rib plates are arranged, the strength of the elbow can be effectively improved, the deformation of the angle of the elbow is reduced, the adjustable connecting heads are arranged, the lengths of two ends of the elbow can be increased or reduced when the elbow pipe fitting structure is used, the sealing effect cannot be influenced, the using effect is better, and the elbow pipe fitting structure has good popularization.

Description

Elbow pipe fitting structure

Technical Field

The utility model relates to a pipe fitting structure, in particular to an elbow pipe fitting structure.

Background

The pipe fitting is not unfamiliar, can often touch in daily life, and the usage scope of pipe fitting is very big, can divide into four types of socket joint formula pipe fitting, screw pipe fitting, flange pipe fitting and welding pipe fitting according to the connected mode pipe fitting, and different pipe fittings have different usage.

The elbow is a commonly used pipe fitting, mainly used in the pipe connection of turning department, especially 90 degrees elbow is more commonly used, but current elbow is mostly a standard casting piece, use, the deformation appears easily, 90 degrees structure itself can change, influence the use, and usually when using, sometimes the elbow pipeline both ends can not just right up with the pipeline, and at this moment need change the pipeline of arranging well again usually, especially when the pipeline is short, whole pipeline material all need be changed again, waste, and some can adjust the length elbow, can not accomplish fine leakproofness again.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides an elbow pipe fitting structure.

The utility model provides an elbow pipe fitting structure which comprises an elbow body, wherein two connecting plates are correspondingly arranged at the inner bending part of the elbow body, the connecting plates are connected with triangular reinforcing rib plates corresponding to the inner bending part of the elbow body through bolts, adjustable connecting heads are arranged at two ends of the elbow body, each connecting head comprises a T-shaped pipeline which is inserted in the elbow body and can stretch out and draw back along the inner wall of the elbow body, and a threaded connecting head which is connected with the T-shaped pipeline and the elbow body, a sealing cavity is formed among the T-shaped pipeline, the elbow body and the threaded connecting head, a sealing gasket structure which is sleeved on the T-shaped pipeline is arranged in the sealing cavity, and the sealing gasket structure is fixedly connected with the T-shaped pipeline through a spring.

Further, the sealing gasket structure comprises a sealing base plate and a sealing gasket which are sleeved outside the T-shaped pipeline, the sealing gasket and the sealing base plate are adhered and fixed, and two ends of the spring are respectively welded and fixed with the sealing base plate and the T-shaped pipeline; the T-shaped pipeline adjusting device is beneficial to better sealing between the T-shaped pipeline and the end part of the elbow body when the T-shaped pipeline is adjusted.

Furthermore, be provided with the recess that corresponds with elbow body tip in the sealed pad, be favorable to better carrying on intensively between T type pipeline and the elbow body tip.

Furthermore, the inner hole of the sealing gasket is tightly attached to the outer wall of the T-shaped pipeline to form sealing, the diameter of the inner hole of the sealing gasket is larger than the outer diameter of the T-shaped pipeline, the sealing gasket is conveniently pushed by a spring to move, and the sealing of the sealing gasket is not influenced.

Furthermore, lightening holes are formed in the triangular reinforcing rib plates, so that the weight of the triangular reinforcing rib plates can be lightened better, and the material can be saved.

Furthermore, the end part of the T-shaped pipeline is provided with an internal thread, so that the T-shaped pipeline is better connected with an external threaded pipeline.

The utility model has the beneficial effects that:

the adjustable elbow is simple in structure, the triangular reinforcing rib plates are arranged, the strength of the elbow can be effectively improved, the deformation of the angle of the elbow is reduced, the adjustable connector is arranged, the lengths of two ends of the elbow can be increased or reduced when the adjustable elbow is used, the sealing effect cannot be influenced, the using effect is better, and the adjustable elbow has good popularization.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the connecting head of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1: as shown in fig. 1-2, the present embodiment provides an elbow pipe fitting structure, which includes an elbow body 1, two connecting plates 2 are correspondingly disposed at the inner bend of the elbow body 1, the connecting plates 2 are connected to triangular reinforcing rib plates 4 corresponding to the inner bend of the elbow body 1 through bolts 3, adjustable connecting heads 5 are disposed at two ends of the elbow body 1, each connecting head 5 includes a T-shaped pipe 6 inserted into the elbow body 1 and capable of extending along the inner wall of the elbow body 1, a threaded connector 7 connected to the T-shaped pipe 6 and the elbow body 1, a threaded section corresponding to the threaded connector 7 is disposed on the elbow body 1, the threaded section is sufficient for completely separating the threaded connector 7 from the connecting head 5, a sealing cavity 8 is formed between the T-shaped pipe 6, the elbow body 1 and the threaded connector 7, and a sealing gasket structure 9 disposed in the sealing cavity 8 and sleeved on the T-shaped pipe 6, the sealing gasket structure 9 is fixedly connected with the T-shaped pipeline 6 through a spring 10.

The sealing gasket structure 9 comprises a sealing gasket 901 and a sealing gasket 902 which are sleeved outside the T-shaped pipeline 6, the sealing gasket 902 is fixedly adhered to the sealing gasket 901, the glue is high-temperature-resistant polyolefin plastic glue capable of adhering metal, the sealing gasket is a rubber sealing gasket, and two ends of the spring 10 are respectively welded and fixed with the sealing gasket 901 and the T-shaped pipeline 6; the T-shaped pipeline adjusting device is beneficial to better sealing between the T-shaped pipeline and the end part of the elbow body when the T-shaped pipeline is adjusted. The sealing gasket 902 is internally provided with a groove 903 corresponding to the end part of the elbow body 1, which is beneficial to better densifying the T-shaped pipeline and the end part of the elbow body. The inner hole of the sealing pad 902 is tightly attached to the outer wall of the T-shaped pipeline 6 to form sealing, the diameter of the inner hole of the sealing pad 901 is larger than the outer diameter of the T-shaped pipeline 6, the sealing pad is conveniently pushed by a spring to move, and the sealing of the sealing pad is not influenced. The triangular reinforcing rib plate 4 is provided with lightening holes 401, so that the weight of the triangular reinforcing rib plate can be lightened better, and the material can be saved. The end part of the T-shaped pipeline 6 is provided with internal threads, so that the T-shaped pipeline is better connected with an external threaded pipeline.

During the concrete use, it is fixed with the elbow body to pass through the bolt with triangle deep floor, when needing the adjustment connector, inwards revolve wrong screwed joint 7 earlier, make screwed joint 7 and connector 5 separation, then adjust T type pipeline 6's extension length as required, after adjusting the position, outwards revolve wrong screwed joint 7 again, it is fixed with T type pipeline 6 to make screwed joint 7, screwed joint 7 can extrude sealed pad 902 and drive the outside extrusion spring of sealed backing plate 901 this moment, the reaction force of spring can be used and drive sealed pad 902 on the sealed backing plate 901 and firmly extrude sealed elbow tip simultaneously.

This embodiment simple structure is provided with three horn shapes deep floor, can effectively improve the intensity of elbow, and three horn shapes deep floor can also be got off when not, reduces the deformation of elbow angle, is provided with adjustable connector, can increase or reduce the length at elbow both ends when using, and can not influence sealed effect, and the result of use is better, has fine popularization nature.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An elbow pipe fitting structure is characterized by comprising an elbow body (1), wherein two connecting plates (2) are correspondingly arranged at the inner bend of the elbow body (1), the connecting plates (2) are connected with triangular reinforcing rib plates (4) corresponding to the inner bend of the elbow body (1) through bolts (3), adjustable connectors (5) are arranged at two ends of the elbow body (1), each connector (5) comprises a T-shaped pipeline (6) which is inserted into the elbow body (1) and can stretch along the inner wall of the elbow body (1), a threaded connector (7) for connecting the T-shaped pipeline (6) and the elbow body (1), a sealing cavity (8) is formed among the T-shaped pipeline (6), the elbow body (1) and the threaded connector (7), and a sealing gasket structure (9) sleeved on the T-shaped pipeline (6) is arranged in the sealing cavity (8), the sealing gasket structure (9) is fixedly connected with the T-shaped pipeline (6) through a spring (10).

2. The elbow pipe fitting structure according to claim 1, wherein the sealing gasket structure (9) comprises a sealing gasket plate (901) and a sealing gasket (902) sleeved outside the T-shaped pipeline (6), the sealing gasket (902) is adhered and fixed with the sealing gasket plate (901), and two ends of the spring (10) are respectively welded and fixed with the sealing gasket plate (901) and the T-shaped pipeline (6).

3. An elbow pipe arrangement according to claim 2, characterized in that the gasket (902) is provided with a groove (903) corresponding to the end of the elbow body (1).

4. The elbow pipe fitting structure according to claim 2, wherein the inner hole of the sealing gasket (902) is tightly attached to the outer wall of the T-shaped pipe (6) to form a seal, and the diameter of the inner hole of the sealing gasket plate (901) is larger than the outer diameter of the T-shaped pipe (6).

5. The elbow pipe structure according to claim 1, wherein the triangular reinforcing rib plate (4) is provided with lightening holes (401).

6. Elbow pipe construction according to claim 1, characterized in that the T-pipe (6) is provided with an internal thread at its end.