CN217762576U

CN217762576U - Novel wear-resisting anticorrosive elbow

Info

Publication number: CN217762576U
Application number: CN202221280196.0U
Authority: CN
Inventors: 田军
Original assignee: Shanxi Xinwansheng Casting Industry Co ltd
Current assignee: Shanxi Xinwansheng Casting Industry Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-11-08
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a novel wear-resisting anticorrosive elbow relates to return bend technical field. The utility model discloses a return bend and connector, the inside all sides of return bend are provided with the pitch anticorrosive coating, and the buffer bin is installed to pitch anticorrosive coating all sides, and buffer bin and pitch anticorrosive coating fixed connection, the inside inner chamber of having seted up of buffer bin, the inside fixed mounting of inner chamber have a plurality of extrusion springs, extrusion spring one end fixedly connected with buffer board, and the buffer board is located interior intracavity, buffer board and inner chamber sliding fit. The utility model discloses a setting has the surge bin of buffer board, with surge bin fixed mounting in the inside turning of return bend, when the turning department of pipeline is flowed through to the fluid, the surge bin has thickened the effect that the pipeline inner wall played basic wear-resisting anticorrosion inner wall, and inside has set up the buffer board that has the extrusion spring simultaneously, and the buffer board receives the buffering effect that external force relied on the extrusion spring and has further reduced the impact force, has improved the life of return bend.

Description

Novel wear-resisting anticorrosive elbow

Technical Field

The utility model belongs to the technical field of the return bend, especially, relate to a novel wear-resisting anticorrosive elbow.

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 and the like, and is connected with the pipe in a mode of: direct welding (the most common way) flange connections, hot melt connections, electrofusion connections, screw connections, socket connections, etc. The production process comprises the following steps: welding elbows, stamping elbows, pushing elbows, casting elbows, butt welding elbows, and the like. Other names: 90 degree elbows, quarter bends, and the like.

Because of the special structure of the elbow, when fluid is transmitted, the fluid can be passively turned through the turning part of the elbow, at the moment, a larger force is generated to wash the turning part inside the elbow, the bending part inside the elbow can be seriously corroded and abraded after long-term use, and the novel wear-resistant and corrosion-resistant elbow designed for solving the problems can effectively solve the problems that the existing elbow is poor in wear-resistant and corrosion-resistant capacity, the bending part inside the existing elbow is easily seriously corroded and abraded, and the service life is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a board of raising of finished product bamboo charcoal board solves current elbow wear-resisting anticorrosion ability relatively poor, and its inside department of buckling receives comparatively serious corruption and wearing and tearing easily, influences life's problem:

the utility model relates to a novel wear-resistant and corrosion-resistant elbow, which comprises a bent pipe and a connector, wherein the inner peripheral side surface of the bent pipe is provided with an asphalt corrosion-resistant layer, and the peripheral side surface of the asphalt corrosion-resistant layer is provided with a buffer bin;

buffer bin and pitch anticorrosive coating fixed connection, the inside inner chamber of having seted up of buffer bin, the inside fixed mounting of inner chamber has a plurality of extrusion springs, extrusion spring one end fixedly connected with buffer board, the buffer board is located the inner chamber, buffer board and inner chamber sliding fit have the buffer bin of buffer board through setting up, with buffer bin fixed mounting in the inside turning of return bend, when the turning of pipeline is flowed through to the fluid, buffer bin has thickened the pipeline inner wall and has played the effect of the wear-resisting anticorrosive inner wall of basis, and inside has set up the buffer board that has the extrusion spring simultaneously, and the buffer board receives the buffering effect that external force relied on the extrusion spring and has further reduced the impact force, has improved the life of return bend.

Furthermore, the number of the connectors is two, and two connecting thread grooves are formed in the peripheral side face inside the connectors.

Further, the return bend includes metal casing and ceramic layer, metal casing week side is provided with the anticorrosion paint layer, the pitch anticorrosive coating is installed in metal casing's inside week side.

Further, first grip block and second grip block are installed to return bend week side, first grip block and second grip block are arc plate body structure, first grip block one end fixedly connected with curb plate.

Furthermore, the number of the side plates is two, a rotating groove is formed between the two side plates, a rotating convex block is fixedly connected to one end of the second clamping plate, and the rotating convex block is located in the rotating groove.

Further, a second shaft hole and a first shaft hole are respectively formed in one side face of the side plate and one side face of the rotating lug, a rotating shaft is arranged in the rotating groove, the rotating shaft penetrates through the second shaft hole and the first shaft hole, and a polyurethane wear-resistant sleeve is fixedly connected between the first clamping plate and the second clamping plate.

The utility model discloses following beneficial effect has:

1. the utility model discloses a setting has the surge bin of buffer board, with surge bin fixed mounting in the inside turning of return bend, when the fluid flowed through the turning of pipeline, the surge bin has thickened the effect that the pipe inner wall played the wear-resisting anticorrosion inner wall of basis, and inside has set up the buffer board that has the extrusion spring simultaneously, and the buffer board receives the buffering effect that external force relied on the extrusion spring and has further reduced the impact force, has improved the life of return bend.

Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a front perspective view of the present invention;

FIG. 3 is an enlarged view of the first clamping plate according to the present invention;

FIG. 4 is a schematic view of the internal structure of the elbow pipe of the present invention;

fig. 5 is the schematic diagram of the internal structure of the surge bin of the present invention.

In the drawings, the reference numbers indicate the following list of parts: 1. bending the pipe; 2. a connector; 3. connecting a screw groove; 4. a polyurethane wear-resistant sleeve; 5. a first shaft hole; 6. a first clamping plate; 7. a rotating groove; 8. a side plate; 9. a second shaft hole; 10. rotating the lug; 11. a second clamping plate; 12. a buffer bin; 13. a metal housing; 14. an asphalt anticorrosive layer; 15. a ceramic layer; 16. an inner cavity; 17. a buffer plate; 18. the spring is compressed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner", "lower", and the like indicate orientation or positional relationship, and are only for convenience of description and simplicity of description, but do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Referring to fig. 1-5, the utility model relates to a novel wear-resistant and corrosion-resistant elbow, which comprises an elbow 1 and a connector 2, wherein an asphalt corrosion-resistant layer 14 is arranged on the circumferential side of the inside of the elbow 1, and a buffer bin 12 is arranged on the circumferential side of the asphalt corrosion-resistant layer 14;

buffer bin

12 and 14 fixed connection of pitch anticorrosive coating, the inside inner chamber 16 of having seted up of buffer bin 12, the inside fixed mounting of inner chamber 16 has a plurality of

extrusion springs

18, 18 one end fixedly connected with buffer board 17 of extrusion spring, buffer board 17 is located inner chamber 16, buffer board 17 and inner chamber 16 sliding fit, buffer bin 17 through setting up to have buffer board 17, with buffer bin 17 fixed mounting in the inside turning of return bend 1, when the turning department of fluid flow through the pipeline, buffer bin 17 has thickened the pipeline inner wall and has played the effect of the wear-resisting anticorrosive inner wall of basis, inside buffer board 17 that has extrusion spring 18 of having set up simultaneously, buffer board 17 receives the cushioning effect of 18 that external force relied on extrusion spring and has further reduced the impact force, the life of return bend 1 has been improved.

The number of the connectors 2 is two, and the inner peripheral side surfaces of the two connectors 2 are provided with connecting thread grooves 3.

The bend 1 comprises a metal shell 13 and a ceramic layer 15, wherein an anti-corrosion paint layer is arranged on the peripheral side surface of the metal shell 13, and an asphalt anti-corrosion layer 14 is arranged on the inner peripheral side surface of the metal shell 13.

The side face of the bent pipe 1 is provided with a first clamping plate 6 and a second clamping plate 11, the first clamping plate 6 and the second clamping plate 11 are both arc-shaped plate structures, and one end of the first clamping plate 6 is fixedly connected with a side plate 8.

The quantity of curb plate 8 is two, is equipped with between two curb plates 8 and rotates groove 7, and 11 one end fixedly connected with of second grip block rotate lug 10, rotate lug 10 and be located and rotate the inslot 7.

A second shaft hole 9 and a first shaft hole 5 are respectively formed in one side face of the side plate 8 and one side face of the rotating lug 10, a rotating shaft is arranged inside the rotating groove 7 and penetrates through the second shaft hole 9 and the first shaft hole 5, and a polyurethane wear-resistant sleeve 4 is fixedly connected between the first clamping plate 6 and the second clamping plate 11.

The first embodiment is as follows:

one specific application of this embodiment is: this device is when using, with surge bin 17 fixed mounting in the inside turning of return bend 1, when the turning of fluid flow through the pipeline, surge bin 17 has thickened the effect that the pipeline inner wall plays basic wear-resisting anticorrosion inner wall, and inside simultaneously has set up the buffer board 17 that has extrusion spring 18, and buffer board 17 receives the buffering effect that external force relies on extrusion spring's 18 and has further reduced the impact force, has improved the life of return bend 1.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A novel wear-resistant corrosion-resistant elbow comprises an elbow (1) and a connector (2), and is characterized in that an asphalt corrosion-resistant layer (14) is arranged on the circumferential side of the interior of the elbow (1), and a buffer bin (12) is arranged on the circumferential side of the asphalt corrosion-resistant layer (14);

buffer bin (12) and pitch anticorrosive coating (14) fixed connection, inner chamber (16) have been seted up to buffer bin (12) inside, the inside fixed mounting of inner chamber (16) has a plurality of extrusion springs (18), extrusion spring (18) one end fixedly connected with buffer board (17), buffer board (17) are located inner chamber (16), buffer board (17) and inner chamber (16) sliding fit.

2. The new wear and corrosion resistant elbow according to claim 1, wherein: the quantity of connector (2) is two, two the inside week side of connector (2) all is provided with connecting thread groove (3).

3. The new wear and corrosion resistant elbow according to claim 1, wherein: return bend (1) includes metal casing (13) and ceramic layer (15), metal casing (13) week side is provided with the anticorrosion paint layer, the inside week side in metal casing (13) is installed in pitch anticorrosive coating (14).

4. The novel wear-resistant and corrosion-resistant elbow according to claim 1, wherein: bent pipe (1) week side-mounting has first grip block (6) and second grip block (11), first grip block (6) and second grip block (11) are the arc plate body structure, first grip block (6) one end fixedly connected with curb plate (8).

5. The novel wear-resistant and corrosion-resistant elbow according to claim 4, wherein the number of the side plates (8) is two, a rotating groove (7) is formed between the two side plates (8), a rotating lug (10) is fixedly connected to one end of the second clamping plate (11), and the rotating lug (10) is located in the rotating groove (7).

6. The novel wear-resistant and corrosion-resistant elbow according to claim 5, wherein a second shaft hole (9) and a first shaft hole (5) are respectively formed in one side surface of the side plate (8) and one side surface of the rotating lug (10), a rotating shaft is arranged in the rotating groove (7), the rotating shaft penetrates through the second shaft hole (9) and the first shaft hole (5), and a polyurethane wear-resistant sleeve (4) is fixedly connected between the first clamping plate (6) and the second clamping plate (11).