CN219388996U - High-temperature-resistant stainless steel pipe - Google Patents

Abstract

The utility model relates to the technical field of stainless steel pipes, and discloses a high-temperature-resistant stainless steel pipe which comprises a steel pipe main body and an anti-rust protection layer, wherein an operation block is fixedly assembled on the anti-rust protection layer, an operation cavity is arranged in the operation block, a plurality of piston pipes are fixedly assembled on the operation block, inner cavities are arranged in the piston pipes, connecting pipes are fixedly assembled on the piston pipes, rubber pistons are movably assembled on the inner cavities, piston rods are fixedly assembled on the rubber pistons, one ends of the piston rods movably penetrate through the piston pipes, fixing plates are fixedly assembled on the tops of the piston rods, telescopic springs are assembled on the piston rods, and first arc blocks are fixedly assembled on the tops of the fixing plates.

Description

High-temperature-resistant stainless steel pipe

Technical Field

The utility model relates to the technical field of stainless steel pipes, in particular to a high-temperature-resistant stainless steel pipe.

Background

Stainless steel pipe is a hollow long strip round steel material, which is widely used for industrial conveying pipelines and mechanical structural parts such as petroleum, chemical industry, medical treatment, food, light industry, mechanical instrument and the like, and is also widely used for manufacturing mechanical parts and engineering structures because the weight is light when the bending and torsional strength are the same.

The device is provided with a high-temperature-resistant material layer, a fastening ferrule, a stable base and an installation holding rod, and by means of mutual cooperation of the high-temperature-resistant material layer, firstly, an operator places the steel pipe attached with the high-temperature-resistant material layer in a temporary factory building or a sunshade, and isolates external high temperature from the steel pipe by utilizing the isolation effect of the high-temperature-resistant material layer on the surface of the steel pipe, meanwhile, direct sunlight is avoided, the working effect of storage of the device is further ensured, the fastening ferrule and the stable base are utilized for deeply protecting and fixing the high-temperature-resistant material layer, the connection strength between the high-temperature-resistant material layer and the steel pipe is effectively increased, and the following problems exist in the use of the existing high-temperature-resistant steel pipe:

the steel pipe prevents the whole volume expansion of the steel pipe caused by external heat radiation, but if the inside of the steel pipe generates high temperature during use, the high temperature cannot be reduced, the whole volume expansion of the steel pipe can be caused, and the use of the steel pipe is affected, so that the high temperature resistant stainless steel pipe is necessary to be used in the technical field of the existing stainless steel pipe.

Disclosure of Invention

(one) solving the technical problems

Aiming at the problems that if high temperature is generated in the prior steel pipe during use, the high temperature cannot be reduced, and the whole volume of the steel pipe is expanded to influence the use of the steel pipe, the utility model provides the high-temperature-resistant stainless steel pipe, which has the advantage of being convenient for reducing the temperature of a pipeline so as to solve the problems proposed by the background technology.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a high temperature resistant stainless steel pipe, includes steel pipe main part and rust-resistant protective layer, rust-resistant protective layer on fixedly mounted with operation piece, the inside of operation piece is provided with the operation chamber, fixedly mounted with a plurality of piston pipes on the operation piece, the inside of piston pipe all is provided with the inner chamber, equal fixedly mounted with connecting pipe on the piston pipe, the inside and the inner chamber of connecting pipe communicate, equal movable mounting has rubber piston on the inner chamber, rubber piston laminates with the inner chamber, equal fixedly mounted has the piston rod on the rubber piston, the one end of piston rod all activity runs through the piston pipe to the equal fixedly mounted in top of piston rod has the fixed plate, the fixed plate is located the top of piston pipe, all is equipped with extension spring on the piston rod, extension spring's both ends carry out fixed mounting with fixed plate and piston pipe respectively, the equal fixed mounting in top of fixed plate has first arc piece.

Preferably, the bottom surface of inner chamber all be provided with the drainage chamber, the drainage chamber all communicates with the operation chamber, fixed mounting has high temperature resistant insulating layer on the steel pipe main part, is provided with the intercommunication chamber on the high temperature resistant insulating layer, the operation chamber communicates with the intercommunication chamber.

Preferably, the communicating cavity is symmetrically provided with a plurality of groups of conveying holes, the number of each group of conveying holes is a plurality of conveying holes, and the high-temperature-resistant heat-insulating layer is fixedly provided with an anti-rust protection layer.

Preferably, the operation block is movably provided with a rotating rod, a plurality of connecting rods are fixedly arranged on the rotating rod, and one ends of the connecting rods are fixedly provided with hemispherical groove fan blades.

Preferably, the rotating rod is fixedly provided with a connecting disc, the connecting disc is positioned between the hemispherical groove fan blade and the first arc block, and the bottom of the connecting disc is fixedly provided with a connecting block.

Preferably, the bottom of connecting block fixedly is equipped with the second arc piece, and the second arc piece is laminated with first arc piece.

(III) beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

according to the high-temperature-resistant stainless steel pipe, wind power in the air blows hemispherical groove fan blades on the connecting rod, so that the rotating rod rotates on the operating block, the connecting disc rotates under the rotation of the rotating rod, the second arc block at the bottom of the connecting disc contacts with the first arc block in the rotation, the second arc block is stressed on the first arc block, the fixing plate pushes the rubber piston on the piston rod to move in the inner cavity on the piston pipe, external air enters the inner cavity through the connecting pipe, is pushed out into the drainage cavity by the rubber piston, enters the communication cavity through the operating cavity, circulates in the conveying hole, and high temperature generated in the steel pipe body is reduced.

Drawings

FIG. 1 is a schematic diagram of a three-dimensional structure of a high-temperature resistant stainless steel pipe in the utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1 in accordance with the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic diagram of a three-dimensional structure of a high-temperature resistant stainless steel tube in the utility model.

In the figure:

10. a steel pipe main body; 11. a high temperature resistant insulating layer; 12. a delivery hole; 13. an anti-rust protective layer;

20. an operation block; 21. a piston tube; 22. a connecting pipe; 23. a rotating lever;

30. a connecting disc; 31. a connecting rod; 32. hemispherical groove fan blades; 33. a communication chamber;

40. an operating chamber; 41. a drainage cavity; 42. an inner cavity; 43. a rubber piston;

50. a piston rod; 51. a fixing plate; 52. a telescopic spring; 53. a first arc block;

60. a connecting block; 61. and a second arc block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1 to 4, which are schematic structural views of a high temperature resistant stainless steel tube according to a preferred embodiment of the present utility model, the high temperature resistant stainless steel tube according to the present embodiment includes a steel tube main body 10 and an anti-rust protection layer 13, an operation block 20 is fixedly mounted on the anti-rust protection layer 13, an operation cavity 40 is provided in the operation block 20, a plurality of piston tubes 21 are fixedly mounted on the operation block 20, an inner cavity 42 is provided in the piston tubes 21, a connecting tube 22 communicating with the inner cavity 42 is fixedly mounted on the piston tubes 21, a rubber piston 43 adhering to the inner cavity 42 is movably mounted on the inner cavity 42, a piston rod 50 is fixedly mounted on the rubber piston 43, one end of the piston rod 50 movably penetrates the piston tube 21, a fixing plate 51 is fixedly mounted on the top of the piston rod 50, the fixing plate 51 is located above the piston tube 21, a telescopic spring 52 is fixedly mounted between the fixing plate 51 and the piston tube 21, the piston rod 50 is fixedly mounted in the inner part of the telescopic spring 52, and a first arc block 53 is fixedly mounted on the top of the fixing plate 51.

The bottom surface of inner chamber 42 all is provided with drainage chamber 41 that carries out the intercommunication with operating chamber 40, and the last fixed mounting of steel pipe main part 10 is equipped with high temperature resistant insulating layer 11, is provided with the intercommunication chamber 33 that carries out the intercommunication with operating chamber 40 on the high temperature resistant insulating layer 11, and the symmetry is provided with multiunit conveying hole 12 on the intercommunication chamber 33, and the quantity of every group conveying hole 12 is a plurality of, is equipped with rust-resistant protective layer 13 on the high temperature resistant insulating layer 11.

The movable assembly has dwang 23 on the operation piece 20, and fixed assembly has a plurality of connecting rods 31 on the dwang 23, and the equal fixed assembly of one end of connecting rod 31 has hemisphere groove flabellum 32, and fixed assembly has connection pad 30 on the dwang 23, and connection pad 30 is located between hemisphere groove flabellum 32 and the first arc piece 53, and the fixed assembly in bottom of connection pad 30 has connecting block 60, and the fixed assembly in bottom of connecting block 60 has the second arc piece 61 that laminates with the first arc piece 53.

In this embodiment, wind force in air blows the hemispherical groove fan blades 32 on the connecting rod 31, so that the rotating rod 23 rotates on the operating block 20, the connecting disc 30 rotates under the rotation of the rotating rod 23, so that the second arc block 61 at the bottom of the connecting disc 30 contacts with the first arc block 53 in rotation, the second arc block 61 is stressed on the first arc block 53, the fixing plate 51 pushes the rubber piston 43 on the piston rod 50 to move in the inner cavity 42 on the piston tube 21, external air enters the inner cavity 42 through the connecting tube 22, is pushed out into the drainage cavity 41 by the rubber piston 43, enters the communication cavity 33 through the operating cavity 40, circulates in the conveying hole 12, and the high temperature generated in the steel tube main body 10 is reduced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. A high temperature resistant stainless steel pipe comprises a steel pipe main body (10) and an anti-rust protection layer (13),

the method is characterized in that:

the anti-rust protection layer (13) on fixed assembly have operation piece (20), the inside of operation piece (20) is provided with operation chamber (40), fixed assembly has a plurality of piston pipes (21) on operation piece (20), the inside of piston pipe (21) all is provided with inner chamber (42), all fixed assembly has connecting pipe (22) on piston pipe (21), the inside and inner chamber (42) of connecting pipe (22) communicate, all movable assembly has rubber piston (43) on inner chamber (42), rubber piston (43) laminate with inner chamber (42), all fixed assembly has piston rod (50) on rubber piston (43), the one end of piston rod (50) all movably runs through piston pipe (21), and the top of piston rod (50) all fixed assembly has fixed plate (51), fixed plate (51) are located the top of piston pipe (21), all be equipped with expansion spring (52) on piston rod (50), the both ends of expansion spring (52) respectively with fixed plate (51) and piston pipe (21) carry out fixed assembly, the top of fixed plate (51) all fixed assembly has first arc (53).

2. A high temperature resistant stainless steel tube according to claim 1, wherein: the bottom surface of inner chamber (42) all be provided with drainage chamber (41), drainage chamber (41) all communicate with operation chamber (40), fixed mounting has high temperature resistant insulating layer (11) on steel pipe main part (10), is provided with intercommunication chamber (33) on high temperature resistant insulating layer (11), operation chamber (40) communicate with intercommunication chamber (33).

3. A high temperature resistant stainless steel tube according to claim 2, wherein: and a plurality of groups of conveying holes (12) are symmetrically arranged on the communicating cavity (33), the number of each group of conveying holes (12) is multiple, and an anti-rust protection layer (13) is fixedly assembled on the high-temperature-resistant heat insulation layer (11).

4. A high temperature resistant stainless steel tube according to claim 3, wherein: the operation block (20) is movably provided with a rotating rod (23), the rotating rod (23) is fixedly provided with a plurality of connecting rods (31), and one ends of the connecting rods (31) are fixedly provided with hemispherical groove fan blades (32).

5. A high temperature resistant stainless steel tube according to claim 4, wherein: the rotating rod (23) is fixedly provided with a connecting disc (30), the connecting disc (30) is positioned between the hemispherical groove fan blade (32) and the first arc block (53), and the bottom of the connecting disc (30) is fixedly provided with a connecting block (60).

6. A high temperature resistant stainless steel tube according to claim 5, wherein: the bottom of connecting block (60) fixedly is equipped with second arc piece (61), and second arc piece (61) laminating with first arc piece (53).