CN213541629U

CN213541629U - Elbow bend with higher sealing performance

Info

Publication number: CN213541629U
Application number: CN202021739060.2U
Authority: CN
Inventors: 陈云海; 方雪秋
Original assignee: Zhejiang Jiyi Pipe Industry Co ltd
Current assignee: Zhejiang Jiyi Pipe Industry Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-06-25
Anticipated expiration: 2030-08-19

Abstract

The utility model relates to the technical field of elbow bends, and discloses an elbow bend with higher sealing performance, which comprises an elbow bend main body, a water pipe joint fixedly connected at the top end of a joint thread, and a water pipe fixedly connected at the center of the upper surface of the water pipe joint, wherein the outer part of the elbow bend main body is clamped with a clamping seat, the inner part of a connecting hole is clamped with a rubber clamping column, and the upper surface of the rubber clamping column is fixedly connected with a gasket, the utility model can be jointed with elbow bend main bodies with different sizes and models by arranging a clamping seat buffer component and utilizing spring stretching traction force, the reserved position is fixed in advance according to the environment, the angle and the position of the elbow bend installation under different scenes are met, the integrity of the elbow bend is increased, the working efficiency is improved, the practicability is increased, the utility model discloses an elbow bend sealing performance can be improved by arranging a gasket component, and the gasket is convenient to disassemble and clean, the service life of the gasket is prolonged, and the safety and the practicability are improved.

Description

Elbow bend with higher sealing performance

Technical Field

The utility model relates to a quarter bend technical field specifically is a higher quarter bend of leakproofness.

Background

In a piping system, a bend is a pipe that changes the direction of a pipe. The angle is divided into 45 degrees and 90 degrees and 180 degrees, which are the most commonly used, and other abnormal angle elbows of 60 degrees and the like are also included according to engineering requirements. The elbow is made of cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, nonferrous metal, plastics, etc.

However, the existing elbow bend still has some defects in practical application, such as misalignment when the elbow is jointed due to limited installation position when the construction personnel are installed, the installation gasket is easy to fall off, and the gasket is deviated, extruded and abraded when the elbow is jointed and rotated. Accordingly, those skilled in the art have provided a relatively high-tightness elbow bend to solve the above-mentioned problems of the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a higher elbow bend of leakproofness to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a higher elbow bend of leakproofness, includes the elbow bend main part, sets up in the joint hole of elbow bend main part upper surface edge, threaded connection at the inside connector thread of elbow bend main part, the water pipe head of rigid coupling on connector thread top and the water pipe of rigid coupling in water pipe head upper surface center department, the outside block of elbow bend main part has the cassette, the inside block in joint hole has rubber card post, the upper surface rigid coupling of rubber card post has the packing ring.

As a further aspect of the present invention: the quantity of the splicing holes and the rubber clamping columns is equal, and the diameter of the gasket is equal to that of the top of the elbow main body.

As a further aspect of the present invention: the gasket and the elbow main body are fixed with each other through the rubber clamping columns and the connection holes in a clamping mode, and the rubber clamping columns are of triangular structures.

As a further aspect of the present invention: the clamping seat comprises a screw hole, a first spring, a first pressing piece, an annular piece, a second pressing piece, a fixing plate and a second spring, wherein the fixing plates which are perpendicular to the annular piece are integrally connected to the two ends of the annular piece, the first spring and the second spring are connected to the two sides of the inner wall of the annular piece respectively, one end of the first spring is connected with the first pressing piece, one end of the second spring is connected with the second pressing piece, and the screw hole penetrates through the fixing plate.

As a further aspect of the present invention: the first pressing piece and the second pressing piece are of semicircular structures and are respectively attached to the front surface and the rear surface of the elbow main body.

As a further aspect of the present invention: the annular sheet is movably sleeved on the periphery of the elbow bend main body, and one side of the annular sheet is arc-shaped.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with cassette buffering subassembly, utilize the spring to draw traction force that contracts, make its elbow bend main part that can laminate not equidimension model, give according to the environment and fix the reservation position in advance, handle the angle and the position of elbow bend installation under the different scenes, strengthened elbow bend's wholeness, improve work efficiency, increased the practicality.

2. The utility model discloses a be provided with the packing ring subassembly, can improve the elbow leakproofness when using to and the abluent convenience of dismantlement of packing ring has prolonged the life of packing ring, has increased security and practicality.

Drawings

FIG. 1 is a schematic structural view of a relatively high-tightness elbow bend;

FIG. 2 is a schematic structural view of a clamping seat in a right-angle elbow with high sealing performance;

fig. 3 is a schematic view of the engagement hole in a relatively high-tightness elbow bend;

fig. 4 is a schematic structural diagram of a rubber clamping column in a right-angle elbow with high sealing performance.

In the figure: 1. a right-angled elbow main body; 2. a gasket; 3. a water pipe; 4. a water pipe joint; 5. a joint thread; 6. a card holder; 7. a screw hole; 8. a first spring; 9. a first tablet; 10. an annular sheet; 11. a second tabletting; 12. a fixing plate; 13. a second spring; 14. an engagement hole; 15. and (5) clamping the column by using rubber.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present invention, a quarter bend with high sealing performance includes a quarter bend body 1, a connecting hole 14 formed at an edge of an upper surface of the quarter bend body 1, a joint screw thread 5 screwed inside the quarter bend body 1, a water pipe joint 4 fixedly connected to a top end of the joint screw thread 5, and a water pipe 3 fixedly connected to a center of an upper surface of the water pipe joint 4, a clamping seat 6 is clamped outside the quarter bend body 1, the clamping seat 6 includes a screw hole 7, a first spring 8, a first pressing plate 9, a ring-shaped plate 10, a second pressing plate 11, a fixing plate 12, and a second spring 13, the fixing plate 12 is integrally connected to both ends of the ring-shaped plate 10, the fixing plate 12 is perpendicular to the ring-shaped plate 10, the first spring 8 and the second spring 13 are respectively connected to both sides of an inner wall of the ring-shaped plate 10, one end of the first spring 8 is connected to the first pressing plate 9, all run through screw 7 on two fixed plates 12, first preforming 9 and second preforming 11 are semi-circular structure, and first preforming 9 and second preforming 11 laminate respectively on elbow bend main part 1's front and back surface, the periphery at elbow bend main part 1 is cup jointed in the activity of annular piece 10, and one side of annular piece 10 is the arc, through being provided with cassette 6, when the installation, and be convenient for fixed mounting, through first spring 8, second spring 13 can rock the convenient adjustment water pipe installation angle, the efficiency of work installation has been improved, the practicality has been increased.

In fig. 1, 3 and 4: the rubber clamping columns 15 are clamped inside the engagement holes 14, the gaskets 2 are fixedly connected to the upper surfaces of the rubber clamping columns 15, the number of the engagement holes 14 and the number of the rubber clamping columns 15 are 4, the diameter of each gasket 2 is equal to that of the top of the right-angled elbow main body 1, each gasket 2 and the right-angled elbow main body 1 are clamped and fixed through the corresponding rubber clamping column 15 and the corresponding engagement hole 14, each rubber clamping column 15 is of a triangular structure, each right-angled elbow main body 1 comprises a screw hole 7, a first spring 8, a first pressing piece 9, an annular piece 10, a second pressing piece 11, a fixing plate 12 and a second spring 13, the two ends of each annular piece 10 are integrally connected with the fixing plate 12 perpendicular to the annular piece 10, the two sides of the inner wall of each annular piece 10 are respectively connected with the first spring 8 and the second spring 13, one end of the first spring 8 is connected with the first pressing piece 9, one end of the second spring 13 is connected with the second pressing piece, make its closure reinforcing through 2 subassemblies of packing ring, do benefit to dismantlement, washing and change, improved the life of packing ring, increased the security.

The utility model discloses a theory of operation is: when in installation, the clamp seat 6 can be firstly fixed on the wall through the screw hole 7 according to the reserved position of the elbow main body 1 through the screw hole 7, the first pressing sheet 9 and the second pressing sheet 11 are mutually symmetrical on two sides in the clamp seat 6, the first pressing sheet 9, the second pressing sheet 11 and the clamp seat 6 are connected and pulled through the first spring 8 and the second spring 13, when the elbow main body 1 is jointed with the first pressing sheet 9 and the second pressing sheet 11 on the clamp seat 6, the angle and the position of the elbow main body 1 can be adjusted through the springs when the elbow main body 1 is jointed with the elbow main body 1, so that the elbow main body 1 can be used for installation and fixation in more scenes, the variability during installation is improved, the practicability is increased, the gasket 2 is arranged at the top of the elbow main body 1 and is tightly clung to the surface, four rubber clamping columns 15 on one side of the gasket 2 are all towards the circle center of the gasket 2 and can be embedded under different angles, the jointing hole 14 with the indent at the top of the elbow, difficult the droing when making its installation through this kind of block mode, can not drive the extrusion breakage that packing ring 2 rotatory leads to together during rotary joint screw thread 5, cause the functional failure of packing ring 2, security performance when having improved the use through this kind of block-type seal assembly has increased practicality, portability.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a higher elbow bend of leakproofness, includes elbow bend main part (1), sets up in connection hole (14), the threaded connection of elbow bend main part (1) upper surface edge at inside joint screw thread (5), rigid coupling on water pipe head (4) and the rigid coupling of joint screw thread (5) top water pipe (3) of department at water pipe head (4) upper surface center, its characterized in that, the outside block of elbow bend main part (1) has cassette (6), the inside block of connection hole (14) has rubber card post (15), the upper surface rigid coupling of rubber card post (15) has packing ring (2).

2. A relatively high-tightness elbow according to claim 1, characterized in that the number of the engagement holes (14) and the rubber locking columns (15) is 4, and the diameter of the gasket (2) is equal to the diameter of the top of the elbow main body (1).

3. The elbow bend with high sealing performance as claimed in claim 1, wherein the gasket (2) and the elbow bend main body (1) are clamped and fixed through a rubber clamping column (15) and an engagement hole (14), and the rubber clamping column (15) is of a triangular structure.

4. The elbow bend with high sealing performance as claimed in claim 1, wherein the clamping seat (6) comprises a screw hole (7), a first spring (8), a first pressing plate (9), an annular plate (10), a second pressing plate (11), a fixing plate (12) and a second spring (13), the fixing plate (12) perpendicular to the annular plate (10) is integrally connected to both ends of the annular plate (10), the first spring (8) and the second spring (13) are respectively connected to both sides of the inner wall of the annular plate (10), one end of the first spring (8) is connected to the first pressing plate (9), one end of the second spring (13) is connected to the second pressing plate (11), and the screw hole (7) penetrates through both the fixing plates (12).

5. The elbow bend with high sealing performance as claimed in claim 4, wherein the first pressing piece (9) and the second pressing piece (11) are both of a semicircular structure, and the first pressing piece (9) and the second pressing piece (11) are respectively attached to the front surface and the rear surface of the elbow bend main body (1).

6. The elbow bend with high sealing performance as claimed in claim 4, wherein the annular sheet (10) is movably sleeved on the periphery of the elbow bend main body (1), and one side of the annular sheet (10) is arc-shaped.