CN219138487U

CN219138487U - Steel construction engineering support frame

Info

Publication number: CN219138487U
Application number: CN202320251006.0U
Authority: CN
Inventors: 张荣春; 张宏伟; 高婷; 张毓超; 齐伦艳
Original assignee: China Construction Eighth Bureau Development and Construction Co Ltd
Current assignee: China Construction Eighth Bureau Development and Construction Co Ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-06-06
Anticipated expiration: 2033-02-20

Abstract

The utility model belongs to the technical field of steel structure engineering support brackets, and discloses a steel structure engineering support bracket which comprises an I-steel body, wherein two high-temperature resistant plates Wen Huban are arranged outside the I-steel body, each high-temperature resistant guard plate comprises a bonding plate and clamping plates arranged on two sides of the bonding plate, the ends of the two clamping plates are respectively provided with an adapting block and an adapting groove, when the two high-temperature resistant plates Wen Huban are sleeved on the surface wall of the I-steel body, the adapting blocks and the adapting grooves in different clamping plates are mutually matched, the two high-temperature resistant plates Wen Huban are arranged outside the I-steel body, each high-temperature resistant guard plate comprises the bonding plate and the clamping plates arranged on two sides of the bonding plate, and the ends of the two clamping plates are respectively provided with the adapting blocks and the adapting grooves.

Description

Steel construction engineering support frame

Technical Field

The utility model belongs to the technical field of steel structure engineering support brackets, and particularly relates to a steel structure engineering support bracket.

Background

The steel structure is a building structure manufactured by taking steel as a raw material, and structural members are mainly connected through welding, riveting and other modes, and in steel structure engineering, a common part comprises a supporting bracket, and most of the structures are ceilings with top ends installed through the supporting bracket at the bottom.

The support bracket of the steel structure engineering has the characteristics of poor corrosion resistance and fireproof capability, is easy to collapse after being subjected to high temperature, and meanwhile, the bottom of the support bracket is fixed by mostly depending on the welded expansion panel and the embedded fixing piece in the cement base on the ground, and after long-time corrosion caused by ponding, the bottom fixing area of the support bracket is easy to rust, so that the structural strength is reduced.

When a plurality of support brackets are piled up, the placement positions of the support brackets deviate, the edge of the I-shaped structure is subjected to excessive stress, and the support brackets are deformed due to the fact that the support brackets are kept in a stressed state for a long time, so that the support effect of the support brackets after the support brackets are put into use is affected.

Disclosure of Invention

The utility model aims to provide a steel structure engineering support bracket, which aims to solve the problems that the support bracket provided in the background art is poor in fireproof effect and the fixing strength is reduced after the bottom of the support bracket is corroded during use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel construction engineering support frame, includes the I-steel body, the outside of I-steel body is provided with two high Wen Huban altogether, high temperature resistant backplate includes the adhesion plate and sets up in the grip block of adhesion plate both sides, two the tip of grip block is provided with adaptation piece and adaptation groove respectively, when two high Wen Huban overlaps are established at the surface wall of the I-steel body, adaptation piece and the adaptation groove in the different grip blocks mutually match.

Preferably, the side of the I-steel body open end is provided with a connecting plate, the inside of the connecting plate is provided with a fixing hole, and both ends of the connecting plate are fixed on the inner wall of the I-steel body open end and are positioned on the same plane with the opening of the open end.

Preferably, a top end fixing panel is arranged above the high-temperature-resistant guard plate, and clamping plates which can be mutually contacted with two sides of the I-shaped steel body middle plate are arranged at the bottom of the top end fixing panel.

Preferably, the inside of splint is provided with the locking bolt that can run through I-steel body intermediate lamella and two splint, the locking bolt is used for the fixed of top fixed panel.

Preferably, the top fixing panel and the clamping plate are perpendicular to each other, and the top fixing panel is fixedly connected with the clamping plate.

Preferably, the bottom of the I-steel body is provided with a base, four surface walls of the base are vertically provided with expansion wing plates, and reinforcing ribs are arranged between the upper surface walls of the expansion wing plates and the side walls of the base.

Preferably, the inside of extension pterygoid lamina has seted up the perforation, the bottom of base is provided with extends the seat, and base and extension seat are integrated into one piece structure.

Preferably, the embedded part is arranged outside the extension seat, and an embedded groove matched with the extension seat is formed in the embedded part.

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

(1) According to the utility model, two high-temperature resistant Wen Huban plates are arranged outside the I-steel body, each high-temperature resistant guard plate comprises a bonding plate and clamping plates positioned on two sides of the bonding plate, the end parts of the two clamping plates are respectively provided with an adapting block and an adapting groove, when the I-steel body is installed, the two high-temperature resistant Wen Huban plates are fixed on the surface wall of the I-steel body, and at the moment, the adapting blocks are clamped into the adapting grooves to fully wrap the I-steel body, and when a fire disaster occurs in the steel structure engineering, the heating time of the I-steel body is greatly prolonged under the action of the high-temperature resistant guard plates, so that the collapse time of the I-steel body in a high-temperature state is prolonged.

(2) The utility model is provided with the base, the base and the I-shaped steel body are of an integrated structure, the extension seat is arranged below the base, the embedded part is also arranged, the embedded part is internally provided with the embedded groove matched with the extension seat, when the embedded part is used, the extension seat is plugged into the embedded groove in the embedded part, and when the connecting structure of the extension wing plate and the embedded part is corroded by rainwater for a long time to generate corrosion, the fixing effect of the support bracket is not seriously reduced under the action of the clamping structure of the embedded groove and the extension seat.

(3) The utility model also installs a plurality of equidistance arranged connecting plates on the side of the I-steel body, the two ends of the connecting plates can be fixed with the I-steel body respectively by adopting a welding mode, the structural strength of the side of the I-steel body is enhanced by means of the connecting plates, when the edges of the I-steel body are stressed during stacking, the stress capability of the I-steel body is increased under the enhancement of the connecting plates, and the possibility of deformation of the I-steel body when the I-steel body is stressed by the acting force of the side is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the I-steel body and refractory guard plate of the present utility model;

FIG. 3 is an external view of the I-steel body of the present utility model;

FIG. 4 is a top view of the I-steel body of the present utility model;

FIG. 5 is a top view of the high Wen Huban resistant of the present utility model;

FIG. 6 is a bottom view of the top end securement panel of the present utility model;

FIG. 7 is a top view of an embedment in accordance with the present utility model;

in the figure: 1. a top fixed panel; 2. a high temperature resistant guard board; 3. perforating; 4. expansion wing plates; 5. a base; 6. reinforcing ribs; 7. a fixing hole; 8. a connecting plate; 9. an I-shaped steel body; 10. a clamping plate; 11. a locking bolt; 12. a clamping plate; 13. bonding plates; 14. an extension seat; 15. an adaptation block; 16. an adaptation groove; 17. an embedded part; 18. and (5) embedding grooves.

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.

Referring to fig. 1-7, the high-temperature-resistant protection plate comprises an i-steel body 9, two high-temperature-resistant Wen Huban are arranged outside the i-steel body 9, the high-temperature-resistant protection plate 2 comprises a bonding plate 13 and clamping plates 12 arranged on two sides of the bonding plate 13, the end parts of the two clamping plates 12 are respectively provided with an adapting block 15 and an adapting groove 16, and when the two high-temperature-resistant Wen Huban are sleeved on the surface wall of the i-steel body 9, the adapting blocks 15 and the adapting grooves 16 in the different clamping plates 12 are mutually matched.

Through the technical scheme;

the high-temperature-resistant guard plate 2 can adopt the technical scheme disclosed in the fireproof structure with the application number of CN201410029235.3, is prepared into a structural style shown in figure 5, and is provided with two high-temperature-resistant Wen Huban 2 in a relative mode during installation, so that the high-temperature-resistant Wen Huban 2 forms a fireproof layer outside the I-shaped steel body 9, the steel structure heats more slowly when a fire disaster occurs in steel structure engineering, and the collapse time after heating is prolonged.

Referring to fig. 1-7, a base 5 is disposed at the bottom of the i-steel body 9, four surface walls of the base 5 are all vertically provided with an expansion wing plate 4, a reinforcing rib 6 is installed between an upper surface wall of the expansion wing plate 4 and a side wall of the base 5, a through hole 3 is formed in the expansion wing plate 4, an extension seat 14 is disposed at the bottom of the base 5, the base 5 and the extension seat 14 are of an integrated structure, an embedded part 17 is disposed outside the extension seat 14, and an embedded groove 18 matched with the extension seat 14 is formed in the embedded part 17.

Through the technical scheme;

the embedded part 17 is made of steel, when a concrete structure is built, the embedded part 17 is placed in the embedded part, fixing piles are inserted into concrete knots in holes in the embedded part, the fixing piles can be in threaded rod-shaped structures, cement mortar is poured into the embedded grooves 18 during installation, then the extension seats 14 are clamped into the embedded grooves 18, at the moment, the prefabricated fixing piles are clamped into the through holes 3, and fixing nuts are screwed into the fixing piles after grouting and solidification, so that the support bracket is fixed on the ground.

Referring to fig. 1-7, a connecting plate 8 is disposed on a side surface of an open end of the i-steel body 9, a fixing hole 7 is formed in the connecting plate 8, two ends of the connecting plate 8 are fixed on an inner wall of the open end of the i-steel body 9 and located on the same plane with the opening of the open end, the connecting plate 8 is also used for mounting the high-temperature-resistant Wen Huban 2, and when in use, a fixing structure can be adopted to penetrate through a bonding plate 13 in the high-temperature-resistant guard plate 2 and then screwed into the fixing hole 7, so that the high-temperature-resistant guard plate 2 is mounted on a surface wall of the i-steel body 9, meanwhile, the structural strength of the i-steel body 9 is increased, and deformation of the side surface can be avoided when the side surface of the i-steel body 9 is stressed.

The top of high temperature resistant backplate 2 is installed top fixed panel 1, and the bottom of top fixed panel 1 is provided with splint 10 that can contact each other with the both sides of I-steel body 9 intermediate lamella, uses locking bolt 11 to install between splint 10 and the top fixed panel 1, can separate between top fixed panel 1 and the I-steel body 9 after dismantling locking bolt 11, with fixed panel 1 and I-steel body 9 separation transportation from this to the shake that produces when avoiding the transportation leads to locking bolt 11 not hard up.

The inside of splint 10 is provided with can run through the locking bolt 11 of I-steel body 9 intermediate lamella and two splint 10, and locking bolt 11 is used for the fixed of top fixed panel 1, and top fixed panel 1 and splint 10 mutually perpendicular, and top fixed panel 1 and splint 10 fixed connection, and top fixed panel 1 is used for bearing steel construction's ceiling, after the installation is accomplished, is mutually perpendicular form with I-steel body 9.

The working principle and the using flow of the utility model are as follows: use the utility model discloses the time, prefabricate embedded part 17 in concrete structure, and insert the precast hole in embedded part 17 with the spud pile, wait that concrete structure solidifies the back with the extension seat 14 card of base 5 bottom in the indent 18, the top panel of embedded part 17 overlaps with extension pterygoid lamina 4 this moment, use locking structure to screw in the spud pile, then accomplish the fixed knot of support frame constructs, use locking bolt 11 to run through from splint 10, then screw in the intermediate panel in the I-steel body 9, thereby fix top fixed panel 1 on the top of I-steel body 9, set up two high Wen Huban in the outside of I-steel body 9, make adapter piece 15 and adaptation groove 16 fit each other and accomplish the overlapping, can use the mounting of high temperature resistant fixed material through laminating plate 13 in the high temperature resistant backplate 2 and screw in the inside fixed orifices 7 of connecting plate 8, thereby form high temperature resistant structure in the outside of I-steel body 9, when high temperature state, high temperature resistant backplate 2 prolongs the time of the high temperature of the extension of I-steel body 9, thereby the time of the high temperature structure that collapses after the high temperature of the backplate takes place.

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

1. The utility model provides a steel construction engineering support frame which characterized in that: the steel comprises an I-shaped steel body (9), wherein two high-resistant Wen Huban (2) are arranged outside the I-shaped steel body (9);

the high-temperature-resistant guard board (2) comprises a bonding board (13) and clamping boards (12) arranged on two sides of the bonding board (13);

the ends of the two clamping plates (12) are respectively provided with an adapting block (15) and an adapting groove (16);

when the two high-resistant Wen Huban (2) are sleeved on the surface wall of the I-steel body (9), the adapting blocks (15) and the adapting grooves (16) in different clamping plates (12) are matched with each other.

2. A steel construction engineering support bracket according to claim 1, wherein: the side of I-steel body (9) open end is provided with connecting plate (8), and fixed orifices (7) have been seted up to the inside of connecting plate (8), the inner wall at I-steel body (9) open end is all fixed at the both ends of connecting plate (8), and is located the coplanar with the opening of open end.

3. A steel construction engineering support bracket according to claim 2, wherein: the top of high temperature resistant backplate (2) is installed top fixed panel (1), and the bottom of top fixed panel (1) is provided with splint (10) that can contact each other with the both sides of I-steel body (9) intermediate lamella.

4. A steel construction engineering support bracket according to claim 3, wherein: the inside of splint (10) is provided with locking bolt (11) that can run through I-steel body (9) intermediate lamella and two splint (10), locking bolt (11) are used for the fixed of top fixed panel (1).

5. The steel structure engineering support bracket of claim 4, wherein: the top end fixing panel (1) is perpendicular to the clamping plate (10), and the top end fixing panel (1) is fixedly connected with the clamping plate (10).

6. The steel structure engineering support bracket of claim 5, wherein: the bottom of I-steel body (9) is provided with base (5), and four table walls of base (5) all install extension pterygoid lamina (4) perpendicularly, install strengthening rib (6) between the last table wall of extension pterygoid lamina (4) and the lateral wall of base (5).

7. The steel structure engineering support bracket of claim 6, wherein: the inside of extension pterygoid lamina (4) has seted up perforation (3), the bottom of base (5) is provided with extension seat (14), and base (5) and extension seat (14) are integrated into one piece structure.

8. The steel structure engineering support bracket of claim 7, wherein: the outside of extension seat (14) is provided with built-in fitting (17), and embedded groove (18) with extension seat (14) assorted is seted up to the inside of built-in fitting (17).