CN211040127U

CN211040127U - High-temperature pipe insert

Info

Publication number: CN211040127U
Application number: CN201921745215.0U
Authority: CN
Inventors: 赵凯; 黄帮贵; 柏先伶
Original assignee: Dongguan Profit Metal Industry Co ltd
Current assignee: Dongguan Profit Metal Industry Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-07-17
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a high-temperature pipe insert, which comprises an insert body, wherein the insert body comprises a connecting plate, a socket end and an insert section, one end of the insert section is provided with the connecting plate, the connecting plate and the insert section are set into an integral structure, one end of the connecting plate far away from the insert section is provided with a convex plate, the convex plate and the connecting plate are set into an integral structure, the other end of the insert section is provided with the socket end, the socket end and the insert section are set into an integral structure, and a circular arc transition is arranged between the inner part of the socket end and the inner part of the insert section, so that the high-temperature pipe insert can be quickly inserted into the insert body, the use is convenient, the use efficiency is improved, the integral connection strength is increased, the service life of the whole body is prolonged, through arranging a communication hole at the outer side of the socket end, and setting the socket, the stress concentration condition can be reduced, and the joint has high structural strength, reliable performance and long service life.

Description

High-temperature pipe insert

Technical Field

The utility model relates to a high temperature tube insert technical field specifically is a high temperature tube insert.

Background

The abrasion and high-temperature corrosion of the tubes of the fire tube boiler, in which high-temperature dusty gas enters, seriously affect the service life of the boiler, so that a corresponding high-temperature tube insert is required to protect the high-temperature tube.

Present high temperature tube insert generally sets up to the insertion section of straight section of thick bamboo, inserts the high temperature tube and realizes the protection to the high temperature tube in the insert, and the structure of this type of setting is comparatively fixed the slam, needs aim at in advance in the insertion process, uses comparatively troublesome, and present high temperature tube insert's connection stability is relatively poor, and support intensity is also not enough, has reduced life, for this reason, we propose a high temperature tube insert.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature tube insert 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 high temperature tube insert, includes the insert body, the insert body includes connecting plate, socket end and insertion section, the one end of insertion section is provided with the connecting plate, and the connecting plate sets up the integral type structure with the insertion section, the one end that the insertion section was kept away from to the connecting plate is provided with the flange, and flange and connecting plate set up the integral type structure, the other end of insertion section is provided with the socket end, and the socket end is the toper structure, socket end sets up the integral type structure with the insertion section, set up convex transition between socket end inside and the insertion section inside, the outside equidistance that the socket end is close to insertion section one end has seted up the intercommunicating pore, inside intercommunicating pore and the external world intercommunication of.

Preferably, the spacing groove has been seted up to the section of inserting inner wall equidistance, and the spacing inslot cooperation installs the rubber strip, the rubber strip is made by high temperature resistant rubber material.

Preferably, the diameter of the end of the insertion section close to the socket end is smaller than that of the end of the insertion section close to the connecting plate.

Preferably, the top of the connecting plate is equidistantly provided with mounting holes in the vertical direction.

Preferably, the outer sides of the insertion section, the socket end and the connecting plate are provided with chamfers, and the chamfers are arc-shaped.

Preferably, the outer side of one end, close to the insertion section, of the socket end is located between two adjacent communication holes, a fixing hole is formed, and the cross section of the fixing hole is of a tapered structure.

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

1. the utility model discloses a set up the socket end and set up it into conical structure, can make the high temperature tube insert this insert fast internally, made things convenient for the use, improved the availability factor, through having set up connecting plate and flange to set up the mounting hole on it, be convenient for to the fixed mounting of this insert body, increased holistic stability, set up the structure of integral type through socket end and connecting plate and insert section, increased holistic joint strength, be convenient for prolong holistic life.

2. The utility model discloses a set up the sealing strip at insertion section inner wall equidistance, be connected the back between high temperature tube and this insert body, the sealing strip has played certain anti-skidding effect, be convenient for strengthen the stability of being connected between high temperature tube and the insert body, the protection effect to high temperature tube has been strengthened, set up the intercommunicating pore through the outside at the socket end, and set up the socket end and insertion section into the circular arc transition, can reduce the condition of stress concentration, make its junction structural strength high, the dependable performance, long service life, diameter setting through being close to socket end one end with the insertion section is less than the diameter that the insertion section is close to connecting plate one end, can avoid the inside condition of piling up the dust of insertion section.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of a cross-sectional front view of the present invention;

FIG. 4 is a schematic view of the top view of the present invention in partial cross-section;

fig. 5 is a schematic diagram of an enlarged view of a position a of the present invention.

In the figure: 1. an insert body; 2. a connecting plate; 3. a socket end; 4. an insertion section; 5. a communicating hole; 6. a fixing hole; 7. a rubber strip; 8. a convex plate; 9. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a high-temperature pipe insert comprises an insert body 1, the insert body 1 comprises a connecting plate 2, a socket end 3 and an insert section 4, the connecting plate 2 is arranged at one end of the insert section 4, the connecting plate 2 and the insert section 4 are arranged into an integral structure, so that the connection strength between the connecting plate 2 and the insert section 4 is enhanced, a convex plate 8 is arranged at one end of the connecting plate 2 far away from the insert section 4, the convex plate 8 and the connecting plate 2 are arranged into the integral structure, the supporting strength of the connecting plate 2 is enhanced, the socket end 3 is arranged at the other end of the insert section 4, the socket end 3 is in a conical structure, a high-temperature pipe can be quickly inserted into the insert body 1 by arranging the socket end 3 and arranging the socket end in a conical structure, the use is facilitated, the use efficiency is improved, the socket end 3 and the insert section 4 are arranged into the integral structure, and the inside of the socket end 3 and the, the intercommunicating pore 5 has been seted up to the outside equidistance that spigot end 3 is close to 4 one ends of insertion section, and 4 inside intercommunications with the external world through intercommunicating pore 5 that pass through of insertion section set up intercommunicating pore 5 through the outside at spigot end 3 to set up spigot end 3 and insertion section 4 into the circular arc transition, can reduce the condition of stress concentration, make its junction structural strength high, the dependable performance, long service life.

The spacing groove has been seted up to 4 inner wall equidistance of insertion section, and the spacing inslot cooperation is installed rubber strip 7, and rubber strip 7 is made by high temperature resistant rubber material, can play better anti-skidding effect through installing rubber strip 7 at 4 inner wall of insertion section, and the high temperature tube of being convenient for is connected more stable between 4 with the insertion section, makes rubber strip 7 setting by high temperature resistant material, has increased rubber strip 7's life, and the result of use is better.

The diameter that insertion section 4 is close to 3 one ends of spigot end is less than the diameter that insertion section 4 is close to 2 one ends of connecting plate, is convenient for connect the chucking of high temperature tube, and the diameter setting that will insertion section 4 be close to 3 one ends of spigot end is less than the diameter that insertion section 4 is close to 2 one ends of connecting plate, is convenient for protect high temperature tube, has avoided the inside condition of piling up the dust of insertion section 4 simultaneously.

The top of the connecting plate 2 is equidistantly provided with mounting holes 9 in the vertical direction, so that the insert body 1 can be fixedly mounted conveniently.

The outside of inserting section 4, spigot end 3 and connecting plate 2 all is provided with the chamfer, and the chamfer is convex, and the high temperature tube of being convenient for inserts fast, sets up it into the phenomenon that the convex structure can reduce stress concentration simultaneously, and structural strength is high.

The outer side of one end, close to the inserting section 4, of the socket end 3 is located between two adjacent communicating holes 5, a fixing hole 6 is formed, the cross section of the fixing hole 6 is of a tapered structure, the fixing hole 6 is arranged between two adjacent communicating holes 5, the stress concentration condition can be reduced, and the connecting part of the fixing hole is high in structural strength, reliable in performance and long in service life.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high temperature tube insert comprising an insert body (1), characterized in that: the insert body (1) comprises a connecting plate (2), a socket end (3) and an insert section (4), one end of the insert section (4) is provided with the connecting plate (2), the connecting plate (2) and the inserting section (4) are arranged into an integral structure, a convex plate (8) is arranged at one end of the connecting plate (2) far away from the inserting section (4), the convex plate (8) and the connecting plate (2) are arranged into an integral structure, the other end of the inserting section (4) is provided with a socket end (3), the socket end (3) is in a conical structure, the socket end (3) and the insertion section (4) are arranged into an integrated structure, the inner part of the socket end (3) and the inner part of the insertion section (4) are in arc transition, the outer side of the socket end (3) close to one end of the insertion section (4) is provided with communicating holes (5) at equal intervals, the inside of the insertion section (4) is communicated with the outside through a communication hole (5).

2. A high temperature tube insert as claimed in claim 1, wherein: the spacing groove has been seted up to insertion section (4) inner wall equidistance, and spacing inslot cooperation installs rubber strip (7), rubber strip (7) are made by high temperature resistant rubber material.

3. A high temperature tube insert as claimed in claim 1, wherein: the diameter of one end, close to the socket end (3), of the insertion section (4) is smaller than that of one end, close to the connecting plate (2), of the insertion section (4).

4. A high temperature tube insert as claimed in claim 1, wherein: and mounting holes (9) in the vertical direction are formed in the top of the connecting plate (2) at equal intervals.

5. A high temperature tube insert as claimed in claim 1, wherein: chamfers are arranged on the outer sides of the insertion section (4), the socket end (3) and the connecting plate (2), and the chamfers are arc-shaped.

6. A high temperature tube insert as claimed in claim 1, wherein: the outer side of one end, close to the insertion section (4), of the socket end (3) is located between two adjacent communication holes (5) and is provided with a fixing hole (6), and the section of the fixing hole (6) is of a tapered structure.