CN221118839U

CN221118839U - Bottom mounting piece of steel structure

Info

Publication number: CN221118839U
Application number: CN202322397872.3U
Authority: CN
Inventors: 赵新彪; 汪洋; 汪硕; 宋瑞强
Original assignee: Jiangsu Guangxin Heavy Industry Co ltd
Current assignee: Jiangsu Guangxin Heavy Industry Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-06-11
Anticipated expiration: 2033-09-05

Abstract

The utility model discloses a bottom mounting part of a steel structure, which comprises: the device comprises a base, wherein I-shaped steel is fixedly arranged in the middle of the top of the base, two blocks I are symmetrically and fixedly connected to the top of the base, a block II is fixedly connected to the inside of the block I through a fixing piece, the two blocks II are positioned on two sides of the I-shaped steel, the outer wall of the block II is arranged in the I-shaped steel, and a plurality of screws are fixedly connected to the inside of the block II, the inside of the I-shaped steel and the bottom of the fixing piece; according to the utility model, through the tight fit between the block I and the block II, the connection firmness between the base and the I-steel is improved, the looseness of the base caused by vibration is reduced, and meanwhile, through the arrangement of the fixing piece, the base and the I-steel are connected with each other by reinforcing the fixing piece, so that the external vibration and load can be better resisted, and the higher stability and firmness are realized.

Description

Bottom mounting piece of steel structure

Technical Field

The utility model relates to the technical field of steel structures, in particular to a bottom mounting piece of a steel structure.

Background

The mounts for steel structures are the various components, fittings and connectors that make up the steel structure, which together make up the complete steel structure system. The purpose of these mounts is to connect the various parts of the steel structure together, ensuring the stability, safety and functionality of the overall structure. The bottom mount of the steel structure is a member for supporting, fixing and connecting the bottom portion of the steel structure to ensure stable and safe placement and operation of the entire structure on a foundation.

However, after the existing steel structure mounting piece is used for a long time, the steel structure bottom mounting piece is easily affected by vibration and load factors, so that the connection mode is gradually loosened, and the stability of the steel structure mounting piece is further affected.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art.

Therefore, an object of the present utility model is to provide a bottom mounting member of a steel structure, which comprises a base, wherein an i-steel is fixedly mounted in the middle of the top of the base, two blocks i are symmetrically and fixedly connected to the top of the base, a block ii is fixedly connected to the inside of the block i through a fixing member, the two blocks ii are located at two sides of the i-steel, the outer wall of the block ii is mounted in the inside of the i-steel, and a plurality of screws are fixedly connected to the inside of the block ii, the inside of the i-steel and the bottom of the fixing member.

Preferably, the fixing piece comprises a fixing plate fixedly connected to the bottom of the block II and a fixing groove formed in the block I, the fixing plate is inserted into the fixing groove, and a through hole matched with the screw rod is formed in the fixing plate.

Preferably, the fixing plate and the fixing groove are each configured in a T-shape.

Preferably, the outside of the block I and the block II are coated with an anti-corrosion coating.

Preferably, the inner wall fixedly connected with three limiting plates of I-steel, block II is close to the three sides of I-steel all have seted up the spacing groove, the outside grafting of limiting plate is in the inside of spacing groove.

Preferably, the positioning groove is formed in the bottom of the block II, the positioning rod is fixedly connected to the top of the block I, and the outer portion of the positioning rod is inserted into the positioning groove.

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

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

According to the utility model, through the tight fit between the block I and the block II, the connection firmness between the base and the I-steel is improved, the looseness of the base caused by vibration is reduced, and meanwhile, through the arrangement of the fixing piece, the base and the I-steel are connected with each other by reinforcing the fixing piece, so that the external vibration and load can be better resisted, and the higher stability and firmness are realized.

Drawings

FIG. 1 is a schematic structural view of a bottom mount of a steel structure according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a bottom mount of a steel structure according to an embodiment of the present utility model;

FIG. 3 is a bottom view of a bottom mount of a steel structure according to an embodiment of the present utility model;

Fig. 4 is a schematic view of the connection of block i, block ii and corrosion protection coating in the bottom mounting of a steel structure according to an embodiment of the utility model.

Reference numerals: 10. a base; 11. i-steel; 12. a block I; 13. a block II; 14. a fixing member; 15. a screw; 16. a positioning rod; 17. a positioning groove; 18. a limit groove; 19. a limiting plate; 20. a reinforcing plate; 21. an anti-corrosion coating; 141. a fixing plate; 142. a fixing groove.

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. 1-4, an embodiment of the present utility model provides a bottom mount for a steel structure, comprising: the base 10, the top middle part fixed mounting of base 10 has I-steel 11, and the top symmetry fixedly connected with of base 10 two block I12, and the inside of block I12 is through mounting 14 fixedly connected with block II 13, and two blocks II 13 are located the both sides of I-steel 11, and the inside at I-steel 11 is installed to the outer wall of block II 13, and the inside of block II 13, I-steel 11 and the bottom of mounting 14 are all fixedly connected with a plurality of screw rods 15.

According to the technical scheme, the two blocks I12 and the two blocks II 13 are respectively arranged on two sides of the I-shaped steel 11, the outer walls of the two blocks I12 and the two blocks II 13 are firmly embedded into the I-shaped steel 11, the load is dispersed into the base 10 and the I-shaped steel 11 as a whole, the pressure born by a single connecting point is relieved, thus the external load can be distributed, the stress concentration at the connecting position is reduced, the stability and the durability of the connection are improved, and the rigidity of the I-shaped steel 11 can be better resisted due to the fact that the blocks I12 and the blocks II 13 are tightly embedded into the I-shaped steel 11, so that the risk of loosening connection is reduced, and the stability and the firmness of the base 10 and the I-shaped steel 11 are realized.

Specifically, in order to improve the durability of the block I12 and the block II 13, the influence of environmental corrosion is reduced; the outer parts of the block I12 and the block II 13 are coated with a corrosion-resistant coating 21.

Further, the fixing member 14 includes a fixing plate 141 fixedly connected to the bottom of the block ii 13 and a fixing groove 142 formed in the block i 12, the fixing plate 141 is inserted into the fixing groove 142, a through hole adapted to the screw 15 is formed in the fixing plate 141, and the fixing plate 141 and the fixing groove 142 are both configured in a T-shape.

According to the above technical scheme, after the fixing plate 141 enters the inside of the fixing groove 142, a tight nesting effect is formed, and the fixing plate 141 and the fixing groove 142 are both constructed in a T-shape, providing a larger contact area and a connecting area, thereby increasing the stability and durability of connection, when the fixing plate 141 is inserted into the fixing groove 142, the T-shape structure can ensure that the connection can be tightly matched in multiple directions, further enhancing the connection firmness, and realizing the connection firmness of the block ii 13 and the block i 12.

Specifically, in order to achieve the improvement of the firmness of the connection between the block II 13 and the block I12; the positioning groove 17 is formed in the bottom of the block II 13, the positioning rod 16 is fixedly connected to the top of the block I12, and the outer portion of the positioning rod 16 is inserted into the positioning groove 17.

Further, the inner wall of the I-steel 11 is fixedly connected with three limiting plates 19, limiting grooves 18 are formed in the three sides, close to the I-steel 11, of the block II 13, and the outer portions of the limiting plates 19 are inserted into the limiting grooves 18.

According to the above technical scheme, the three limiting plates 19 are respectively inserted into the three limiting grooves 18, so that a stable connection is formed, the relative position between the block II 13 and the I-steel 11 is ensured to be always stable, the loose condition of the block II 13 under the influence of external vibration and load is prevented, and the stability and the firmness of connection between the base 10 and the I-steel 11 are improved.

Further, a reinforcing plate 20 is fixedly connected to the inside of the base 10, and the reinforcing plate 20 is obliquely arranged; by providing the reinforcing plate 20, the rigidity of the base 20 can be enhanced, and the external load can be dispersed and transmitted inside the base, further dispersing the load, thereby increasing the resistance of the base 10 when subjected to external shock and load.

According to the technical scheme, the working steps of the scheme are summarized and carded:

Through the cooperation setting between base 10, I-steel 11 and block I12 and block II 13, the outside closely imbeds in the inside of I-steel 11 of block II 13, promote the connection steadiness between base 10 and the I-steel 11, and through using mounting 14 to be connected with block I12 after, promote the steadiness and the rigidity of base 10 and I-steel 11, thereby can effectively disperse the external load between base 10, I-steel 11, block I12 and block II 13, thereby reduce the stress concentration of tie point, alleviate the pressure of single tie point, thereby improve whole steadiness.

None of the utility models are related to the same or are capable of being practiced in the prior art. 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 bottom mounting of steel construction, includes base (10), the top middle part fixed mounting of base (10) has I-steel (11), its characterized in that: the top symmetry fixedly connected with two block I (12) of base (10), the inside of block I (12) is through mounting (14) fixedly connected with block II (13), and two block II (13) are located I-steel (11) both sides, the outer wall of block II (13) is installed I-steel (11) inside, block II (13) the inside of I-steel (11) and the equal fixedly connected with a plurality of screw rods (15) in bottom of mounting (14).

2. A steel structured bottom mount according to claim 1, wherein: the fixing piece (14) comprises a fixing plate (141) fixedly connected to the bottom of the block II (13) and a fixing groove (142) formed in the block I (12), the fixing plate (141) is inserted into the fixing groove (142), and a through hole matched with the screw rod (15) is formed in the fixing plate (141).

3. A steel structured bottom mount according to claim 2, wherein: the fixing plate (141) and the fixing groove (142) are each configured in a T-shape.

4. A steel structured bottom mount according to claim 1, wherein: the outside of the block I (12) and the block II (13) are coated with an anti-corrosion coating (21).

5. A steel structured bottom mount according to claim 1, wherein: the inner wall fixedly connected with three limiting plates (19) of I-steel (11), block II (13) are close to three sides of I-steel (11) all have seted up spacing groove (18), the outside of limiting plate (19) is pegged graft in the inside of spacing groove (18).

6. A steel structured bottom mount according to claim 1, wherein: the bottom of the block II (13) is provided with a positioning groove (17), the top of the block I (12) is fixedly connected with a positioning rod (16), and the outer part of the positioning rod (16) is inserted into the positioning groove (17).