CN217326691U

CN217326691U - Acid-resistant and corrosion-resistant steel structure

Info

Publication number: CN217326691U
Application number: CN202122966946.1U
Authority: CN
Inventors: 向书彬
Original assignee: Shanxi Tianchen Construction Engineering Co ltd
Current assignee: Shanxi Tianchen Construction Engineering Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-08-30
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses an anti-acid and anti-corrosion steel structure, including the inner ring, the surface cover of inner ring is equipped with the outer loop, fixedly connected with steel sheet between inner ring and the outer loop, the both ends of inner ring all overlap and are equipped with the go-between, one side fixedly connected with sleeve pipe that the go-between is relative, the first spring of sheathed tube inner wall fixedly connected with, the top and the equal fixedly connected with L type pole in bottom of outer loop both sides, the slot hole has been seted up on the sheathed tube surface, and L type pole runs through the slot hole and extends to sheathed tube inner chamber and fixedly connected with quarter butt. The utility model discloses possess stably well, anti-acid anticorrosive wear-resisting, intensity is high, and antidetonation advantage has solved current steel construction at the in-process that uses, and acid resistance can be poor, when meetting acid gas and attaching to ordinary steel construction surface, can cause serious corrosion to the steel construction to reduce the life of steel construction, the wear resistance is poor, and intensity is low, and the shock resistance is poor, reduces the problem of steel construction suitability.

Description

Acid-resistant and corrosion-resistant steel structure

Technical Field

The utility model relates to a steel construction technical field specifically is an anti-acid and anti-corrosion steel construction.

Background

The steel structure, as the name suggests, the structure that is makeed the head with steel, be one of main building structure type, steel's characteristics are that intensity is high, the dead weight is light, whole rigidity is good, deformability is strong, so be used for building large-span and superelevation, overweight building and be particularly suitable, along with the improvement of industrial production demand, need put up a large amount of industrial factory buildings, therefore the steel construction that has good performance just is regarded as the main bearing structure of factory building, traditional steel construction is applicable to the demand of putting up of most factory buildings.

Current steel construction is at the in-process that uses, and acid resistance is poor, when meetting acid gas and attaching to ordinary steel construction surface, can cause serious corruption phenomenon to the steel construction to reduce the life of steel construction, the wearability is poor, and intensity is low, and the shock resistance is poor, reduces the suitability of steel construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-acid and anti-corrosion steel structure possesses stably well, and anti-acid is anticorrosive wear-resisting, and intensity is high, and the in-process of using of current steel construction has been solved to shock-resistant advantage, and acid-fast performance is poor, when meetting acid gas and attaching to ordinary steel construction surface, can cause serious corrosion to the steel construction to reduce the life of steel construction, wear resistance is poor, and intensity is low, and the shock resistance is poor, reduces the problem of steel construction suitability.

In order to achieve the above object, the utility model provides a following technical scheme: an acid-resistant and corrosion-resistant steel structure comprises an inner ring, wherein an outer ring is sleeved on the surface of the inner ring, a steel sheet is fixedly connected between the inner ring and the outer ring, connecting rings are sleeved at two ends of the inner ring, a sleeve is fixedly connected to one side opposite to the connecting rings, a first spring is fixedly connected to the inner wall of the sleeve, L-shaped rods are fixedly connected to the tops and bottoms of two sides of the outer ring, a long hole is formed in the surface of the sleeve, each L-shaped rod penetrates through the long hole to extend to the inner cavity of the sleeve and is fixedly connected with a short rod, one end, far away from the L-shaped rod, of the short rod is fixedly connected with the first spring through a fixing block, a fixing ring is movably connected to the left side of the connecting ring through a bearing, the outer ring comprises a wear-resistant layer, a galvanized steel layer is fixedly connected to the inner wall of the wear-resistant layer, an aluminum-plated film layer is fixedly connected to the inner wall of the galvanized steel layer, and a steel substrate layer is fixedly connected to the inner wall of the aluminum-plated film layer, the wear-resistant layer comprises a ceramic coating, and a stainless steel layer is fixedly connected to the inner wall of the ceramic coating.

Preferably, the surface of the outer ring is fixedly connected with a protrusion, and the inner wall of the stainless steel layer is fixedly connected with the surface of the galvanized steel layer.

Preferably, the galvanized steel layer is made of galvanized steel, the aluminum-plated film layer is made of an oxide film, and the carbon steel substrate layer is made of carbon steel.

Preferably, the ceramic coating is made of ceramic paint, and the stainless steel layer is made of stainless steel.

Preferably, the top and the bottom of the inner wall of the fixing ring are both provided with positioning grooves, the top and the bottom of the inner ring are both provided with grooves, the inner wall of each groove is fixedly connected with a second spring, and one side of each second spring is fixedly connected with a positioning block.

Preferably, the right side on inner ring surface sets up the external screw thread, gu fixed ring's inner wall is provided with the internal thread with external screw thread looks adaptation.

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

the utility model discloses an inner ring, the outer loop, the go-between, the sleeve pipe, first spring, L type pole, the slot hole, the quarter butt, gu fixed ring, the wearing layer, the galvanized steel layer, the electrogilding aluminium rete, the carbon steel substrate layer, ceramic coating, the cooperation of stainless steel layer and steel sheet, it is stable good to possess, it is anti-corrosion wear-resistant to resist acid, high strength, shock-resistant advantage, the in-process of current steel construction using has been solved, acid-fast performance is poor, when meetting acid gas and adhering to ordinary steel construction surface, can cause serious corrosion to the steel construction, thereby reduce the life of steel construction, wear resistance is poor, low strength, the shock resistance is poor, reduce the problem of steel construction suitability.

Drawings

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

FIG. 2 is a left side view of the inner ring and the outer ring of the present invention;

FIG. 3 is a schematic cross-sectional view of the wear-resistant layer and the galvanized steel layer of the present invention;

FIG. 4 is a schematic cross-sectional view of the ceramic coating and stainless steel layer of the present invention;

FIG. 5 is an enlarged view of a portion of the structure A of FIG. 1 according to the present invention;

FIG. 6 is a schematic left sectional view of the fixing ring of the present invention;

fig. 7 is an enlarged schematic view of a portion of the structure B in fig. 1 according to the present invention.

In the figure: 1 inner ring, 2 outer rings, 3 connecting rings, 4 sleeves, 5 first springs, 6L-shaped rods, 7 long holes, 8 short rods, 9 fixing rings, 10 wear-resistant layers, 11 galvanized steel layers, 12 electroplated aluminum film layers, 13 carbon steel substrate layers, 14 ceramic coatings, 15 stainless steel layers, 16 steel sheets, 17 protrusions, 18 positioning grooves, 19 grooves, 20 second springs and 21 positioning blocks.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "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 description and simplification of description, but do not indicate or imply that the device or element to be referred 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 should 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses an inner ring 1, outer loop 2, go-between 3, sleeve pipe 4, first spring 5, L type pole 6, slot hole 7, quarter butt 8, solid fixed ring 9, wearing layer 10, galvanized steel layer 11, electrogilding aluminium rete 12, carbon steel substrate layer 13, ceramic coating 14, stainless steel layer 15, steel sheet 16, arch 17, constant head tank 18, recess 19, second spring 20 and locating piece 21 part are general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn or learn through conventional experimental method through the technical manual.

Referring to fig. 1-7, an acid-resistant and corrosion-resistant steel structure comprises an inner ring 1, an outer ring 2 sleeved on the surface of the inner ring 1, a steel sheet 16 fixedly connected between the inner ring 1 and the outer ring 2, a connecting ring 3 sleeved on both ends of the inner ring 1, a sleeve 4 fixedly connected to the opposite side of the connecting ring 3, a first spring 5 fixedly connected to the inner wall of the sleeve 4, an L-shaped rod 6 fixedly connected to the top and bottom of both sides of the outer ring 2, a long hole 7 formed in the surface of the sleeve 4, a short rod 8 fixedly connected to the L-shaped rod 6 and extending into the inner cavity of the sleeve 4 through the long hole 7, a fixing ring 9 fixedly connected to the left side of the connecting ring 3 through a bearing, a wear-resistant layer 10 including a galvanized steel layer 11 fixedly connected to the inner wall of the wear-resistant layer 10, and a galvanized steel layer 11, the corrosion resistance of the steel structure is improved, the inner wall fixedly connected with electroplated aluminum film layer 12 of the galvanized steel layer 11, through setting up the electroplated aluminum film layer 12, when encountering strong acid solution or gas, the passivation phenomenon can occur by itself, the protective structure of the oxide film is formed on the surface, the inner wall fixedly connected with carbon steel substrate layer 13 of the electroplated aluminum film layer 12, through setting up the carbon steel substrate layer 13, the hot working and cutting performance is good, the strength and hardness performance are good, the wear-resistant layer 10 comprises a ceramic coating 14, through setting up the ceramic coating 14, the anticorrosion is provided, high temperature resistance, waterproof and wear-resistant performance is provided, the inner wall fixedly connected with stainless steel layer 15 of the ceramic coating 14, through setting up the stainless steel layer 15, the resistance to atmospheric corrosion and external wear are provided, the surface fixedly connected with protrusion 17 of the outer ring 2, the inner wall of the stainless steel layer 15 and the surface fixedly connected with the galvanized steel layer 11, through setting up the protrusion 17, the contact area between the outer ring 2 and the acid is convenient to reduce, the galvanized steel layer 11 is made of galvanized steel, the aluminum-plated film layer 12 is made of oxide film, the carbon steel substrate layer 13 is made of carbon steel, the ceramic coating 14 is made of ceramic paint, the stainless steel layer 15 is made of stainless steel, positioning grooves 18 are formed in the top and the bottom of the inner wall of the fixing ring 9, grooves 19 are formed in the top and the bottom of the inner ring 1, the inner wall of each groove 19 is fixedly connected with a second spring 20, one side of each second spring 20 is fixedly connected with a positioning block 21, external threads are arranged on the right side of the surface of the inner ring 1, internal threads matched with the external threads are arranged on the inner wall of the fixing ring 9, and the outer ring 1, the outer ring 2, the connecting ring 3, the sleeve 4, the first spring 5, the L-shaped rod 6, the long hole 7, the short rod 8, the fixing ring 9, the wear-resistant layer 10, the galvanized steel layer 11 and the aluminum-plated film layer 12 are formed by the inner ring 1, the outer ring 2, the outer ring 3, the connecting ring 3, the inner wall of the outer ring 3, the outer ring 4, the outer ring 3 and the outer ring, Carbon steel substrate layer 13, ceramic coating 14, stainless steel layer 15 and steel sheet 16's cooperation, it is stable good to possess, it is anticorrosive wear-resisting to acidify, intensity is high, shock-resistant advantage, the in-process of having solved current steel construction and using, acid resistance is poor, when meetting acid gas and attaching to ordinary steel construction surface, can cause serious corruption phenomenon to the steel construction, thereby reduce the life of steel construction, the wearability is poor, low strength, the shock resistance is poor, reduce the problem of steel construction suitability.

The spring is a mechanical part working by elasticity, the part made of elastic material deforms under the action of external force and restores to the original shape after the external force is removed, and the spring is generally made of spring steel, and the elasticity of the spring can be used for controlling the movement of a machine part, relieving impact or vibration, storing energy, measuring the force and the like.

When the steel plate type steel structure is used, the shock absorption support can be carried out between the inner ring 1 and the outer ring 2 through the steel plate 16, the L-shaped rod 6 is buffered and supported through the first spring 5, when the steel structure is connected, the inner ring 1 is enabled to rotate to enter the inner cavity of the fixing ring 9, the inner ring 1 is in threaded connection with the fixing ring 9, the positioning block 21 moves to the position of the positioning groove 18, the second spring 20 generates tension on the positioning block 21 to enable the positioning block 21 to be clamped into the inner cavity of the positioning groove 18 and fixedly connect steel bodies, the corrosion resistance of the steel structure is improved through the arrangement of the galvanized steel layer 11, the passivation phenomenon can be generated when the positioning block 21 meets strong acid solution or gas through the arrangement of the aluminum electroplated film layer 12, a protection structure of a carbon oxide film is formed on the surface, the steel substrate layer 13 is good in hot working and cutting performances and good in strength and hardness performances, and the ceramic coating layer 14 is anti-corrosion, High temperature resistant, waterproof and wear-resisting performance, through setting up stainless steel layer 15, possess and can resist atmospheric corrosion and external wearing and tearing.

In summary, the following steps: this acid-fast anticorrosive steel construction, through inner ring 1, outer loop 2, go-between 3, sleeve pipe 4, first spring 5, L type pole 6, slot hole 7, quarter butt 8, solid fixed ring 9, wearing layer 10, galvanized steel layer 11, electrogilding aluminium rete 12, carbon steel substrate layer 13, ceramic coating 14, stainless steel layer 15 and steel sheet 16's cooperation, the in-process of current steel construction in use has been solved, acid resistance is poor, when meetting acid gas and attaching to when ordinary steel construction surface, can cause serious corruption phenomenon to the steel construction, thereby reduce the life of steel construction, wear resistance is poor, low strength, the shock resistance is poor, reduce the problem of steel construction suitability.

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. An anti-acid and anti-corrosion steel structure comprises an inner ring (1), and is characterized in that: the surface cover of inner ring (1) is equipped with outer ring (2), fixedly connected with steel sheet (16) between inner ring (1) and outer ring (2), the both ends of inner ring (1) all are equipped with go-between (3), one side fixedly connected with sleeve pipe (4) that go-between (3) are relative, the inner wall fixedly connected with first spring (5) of sleeve pipe (4), the equal fixedly connected with L type pole (6) in top and the bottom of outer ring (2) both sides, slot hole (7) have been seted up on the surface of sleeve pipe (4), L type pole (6) run through slot hole (7) and extend to inner chamber and the fixedly connected with quarter butt (8) of sleeve pipe (4), the one end that L type pole (6) were kept away from in quarter butt (8) is through fixed block and first spring (5) fixed connection, there is solid fixed ring (9) in the left side of bearing swing joint of (3), outer ring (2) are including wearing layer (10), the inner wall fixedly connected with galvanized steel layer (11) of wearing layer (10), the inner wall fixedly connected with plated aluminum rete (12) of plated steel layer (11), the inner wall fixedly connected with carbon steel substrate layer (13) of plated aluminum rete (12), wearing layer (10) are including ceramic coating (14), the inner wall fixedly connected with stainless steel layer (15) of ceramic coating (14).

2. An acid and corrosion resistant steel structure as claimed in claim 1, wherein: the surface of the outer ring (2) is fixedly connected with a bulge (17), and the inner wall of the stainless steel layer (15) is fixedly connected with the surface of the galvanized steel layer (11).

3. An acid and corrosion resistant steel structure as claimed in claim 1, wherein: the material of galvanized steel layer (11) is galvanized steel, the material of electrogalvanizing rete (12) is the oxide film, the material of carbon steel substrate layer (13) is carbon steel.

4. An acid and corrosion resistant steel structure as claimed in claim 1, wherein: the ceramic coating (14) is made of ceramic paint, and the stainless steel layer (15) is made of stainless steel.

5. An acid and corrosion resistant steel structure as claimed in claim 1, wherein: the positioning grooves (18) are formed in the top and the bottom of the inner wall of the fixing ring (9), the grooves (19) are formed in the top and the bottom of the inner ring (1), the second springs (20) are fixedly connected to the inner wall of the grooves (19), and the positioning blocks (21) are fixedly connected to one sides of the second springs (20).

6. An acid and corrosion resistant steel structure as claimed in claim 1, wherein: the right side on inner ring (1) surface sets up the external screw thread, the inner wall of solid fixed ring (9) is provided with the internal thread with external screw thread looks adaptation.