CN217105574U

CN217105574U - Combined spliced steel structure

Info

Publication number: CN217105574U
Application number: CN202220633557.9U
Authority: CN
Inventors: 李福兴; 张传儒; 孙伟亮; 宋杰; 何海玉; 王统江; 李锋; 李胜国; 王恒; 黄浩; 马宏伟
Original assignee: Fourth Engineering Co Ltd of China Railway 14th Bureau Co Ltd
Current assignee: Fourth Engineering Co Ltd of China Railway 14th Bureau Co Ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-08-02
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a combination concatenation formula steel construction, including steel construction component one and steel construction component two, be provided with combination concatenation mechanism between steel construction component one and the steel construction component two, combination concatenation mechanism includes the splice plate, limiting plate and fixing bolt, the splice groove has been seted up on the surface of splice plate both sides, one side of steel construction component one and steel construction component two all is provided with the concatenation piece, concatenation piece embedding concatenation inslot, the caulking groove has been seted up to the central point of splice plate, the caulking groove communicates with each other with the splice groove, limiting plate embedding caulking groove, the restriction groove has been seted up to one side that the concatenation piece is close to the caulking groove, limiting plate's one end is located the restriction inslot, the through-hole has been seted up at the both ends of splice plate, set up threaded hole on the concatenation piece, fixing bolt passes through-hole and concatenation piece threaded connection. The utility model discloses a splice plate and limiting plate cooperate, make two steel construction concatenation equipments more convenient, and the junction is the assurance intensity more stable simultaneously.

Description

Combined spliced steel structure

Technical Field

The utility model relates to a steel construction technical field especially relates to a combination concatenation formula steel construction.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, is light in self weight and simple and convenient to construct, and is widely applied to the fields of large-scale factory buildings, venues, super-high buildings and the like.

The inconvenient concatenation equipment of current steel construction, usable floor area receives the limitation, and the connection between two steel construction is inseparable firm enough, and the intensity of junction is not enough, to above-mentioned problem, needs improve current equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a combination concatenation formula steel construction, insert the splice groove of splice plate both sides to the splice block of steel construction component one and steel construction component two respectively, take out the limiting plate again and insert in the caulking groove, make the both ends of limiting plate and the restriction groove on the splice block be connected, through the removal of limiting plate restriction splice block, take out fixing bolt after the connection is accomplished, make fixing bolt pass through-hole and splice block threaded connection, avoid steel construction component one and steel construction component two to rock about the use and lead to connecting the unstability, connect steel construction component one and steel construction component two through splice plate and limiting plate, guarantee connection stability and intensity when the installation is more simple and convenient.

The above technical object of the present invention can be achieved by the following technical solutions: a combined spliced steel structure comprises a first steel structure component and a second steel structure component, and is characterized in that, a combined splicing mechanism is arranged between the first steel structure component and the second steel structure component, the combined splicing mechanism comprises splicing plates, limiting plates and fixing bolts, splicing grooves are arranged on the surfaces of the two sides of the splicing plates, splicing blocks are arranged on one sides of the first steel structure component and the second steel structure component, the splicing blocks are embedded into the splicing grooves, the central positions of the splicing plates are provided with caulking grooves which are communicated with the splicing grooves, the limiting plate is embedded into the caulking groove, one side of the splicing block close to the caulking groove is provided with a limiting groove, one end of the limiting plate is positioned in the limiting groove, through holes are formed in two ends of the splicing plates, threaded holes are formed in the splicing blocks, and the fixing bolts penetrate through the through holes to be in threaded connection with the splicing blocks.

Through the technical scheme, the splicing blocks of the first steel structure component and the second steel structure component are respectively inserted into the splicing grooves on two sides of the splicing plate, the limiting plates are taken out and inserted into the caulking grooves, two ends of the limiting plates are connected with the limiting grooves on the splicing blocks, the splicing blocks are limited by the limiting plates to move, the fixing bolts are taken out after connection is completed, the fixing bolts penetrate through holes and are in threaded connection with the splicing blocks, the first steel structure component and the second steel structure component are prevented from shaking in the using process to cause unstable connection, the first steel structure component and the second steel structure component are connected through the splicing plates and the limiting plates, and connection stability and strength are guaranteed while installation is more simple and convenient.

The utility model discloses still further set up to: the cross section at both ends of the caulking groove is T-shaped, the two ends of the limiting plate are provided with protruding blocks, the cross section of each protruding block is T-shaped, the protruding blocks are matched with both ends of the caulking groove, the cross section of the limiting groove is T-shaped, and the protruding blocks are embedded into the limiting groove.

Through above-mentioned technical scheme, outstanding piece can be further the removal of restriction concatenation piece, avoids steel construction component one and two position changes of steel construction component to lead to connecting unstablely in the steel construction use, promotes the stability of steel construction, increases connection stability and intensity.

The utility model discloses still further set up to: the number of the fixing bolts is two, and the two fixing bolts are respectively arranged at the upper end and the lower end of one side of the splice plate.

Through above-mentioned technical scheme, the position of restriction splice that two fixing bolt can be better avoids steel structural component one and steel structural component two position change in the use, increases connection stability and intensity.

The utility model discloses still further set up to: the lower surface of the splicing plate is provided with a connecting hole which is communicated with the caulking groove, and the splicing plate further comprises a limiting bolt which penetrates through the connecting hole to be in threaded connection with the limiting plate.

Through above-mentioned technical scheme, after the limiting plate inserted the caulking groove, restrict the removal of splice plate through the restriction bolt, avoid steel construction in the use limiting plate position change to lead to connecting unstably, guarantee connection stability and intensity.

The utility model discloses still further set up to: the splicing blocks are cuboids, and the outer walls of the splicing blocks are attached to the inner walls of the splicing grooves.

Through the technical scheme, the splicing blocks and the splicing grooves are perfectly attached to prevent the splicing plates from shaking, and the splicing effect is ensured.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is a cross-sectional view taken along the line a-a in fig. 3 according to the present invention.

The reference numbers in the figures mean: 1. a first steel structure component; 2. a steel structure component II; 3. splicing plates; 4. splicing blocks; 5. fixing the bolt; 6. a protruding block; 7. a restraining bolt; 8. and limiting the block.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The present invention will be described below with reference to fig. 1 to 4.

As shown in fig. 1 and 4, a combined splicing type steel structure comprises a first steel structure component 1 and a second steel structure component 2. A combined splicing mechanism is arranged between the first steel structure component 1 and the second steel structure component 2 and comprises splicing plates 3, limiting plates and fixing bolts 5. Splice grooves are formed in the surfaces of the two sides of the splice plates 3, splice blocks 4 are arranged on one sides of the first steel structure component 1 and the second steel structure component 2, and the splice blocks 4 are embedded into the splice grooves. The splicing blocks 4 are inserted into the splicing grooves for connection, and the installation is simple and convenient. The central position of splice plate 3 has seted up the caulking groove, and the caulking groove communicates with each other with the splice groove. The limiting plate is embedded in the embedded groove. One side of the splicing block 4 close to the caulking groove is provided with a limiting groove, and one end of the limiting plate is positioned in the limiting groove. The limiting groove is matched with the limiting plate to limit the movement of the splicing block 4, so that the splicing effect is ensured. Through holes are formed in the two ends of the splicing plates 3, threaded holes are formed in the splicing blocks 4, and the fixing bolts 5 penetrate through the through holes to be in threaded connection with the splicing blocks 4. The fixing bolts 5 on the two sides are two, and the two fixing bolts 5 are respectively arranged at the upper end and the lower end of one side of the splice plate 3. Further fixing is carried out through the fixing bolt 5, the splicing blocks 4 are prevented from being separated from the splicing grooves, and splicing firmness is guaranteed.

As shown in fig. 4, in the present embodiment, the cross-section of both ends of the caulking groove is T-shaped. The two ends of the limiting plate are provided with protruding blocks 6, the cross sections of the protruding blocks 6 are T-shaped, and the protruding blocks 6 are matched with the two ends of the caulking grooves. The cross section of the limiting groove is T-shaped, and the protruding block 6 is embedded in the limiting groove. The protruding blocks 6 at the two ends of the limiting plate are embedded into the limiting grooves of the splicing blocks 4, the splicing blocks 4 are further limited to move through the protruding blocks 6, the position deviation of the first steel structure component 1 and the second steel structure component 2 in the using process is avoided, and the connection stability is improved.

As shown in fig. 2, in this embodiment, a connection hole is formed in the lower surface of the splice plate 3, and the connection hole is communicated with the caulking groove. The limiting bolt 7 is further included, and the limiting bolt 7 penetrates through the connecting hole to be in threaded connection with the limiting plate. Splice plate 3 inserts and takes out restriction bolt 7 again behind the caulking groove, restriction bolt 7 pass behind the connecting hole with restriction plate threaded connection, through the position of the fixed restriction plate of restriction bolt 7, avoid restriction plate position skew to lead to steel structural component 1 and steel structural component two 2 to be connected unstablely in the steel construction use.

When the first steel structure component 1 and the second steel structure component 2 are spliced, the splicing plates 3 are taken out, the splicing blocks 4 of the first steel structure component 1 and the second steel structure component 2 are respectively inserted into the splicing grooves at the two sides of the splicing plates 3, then the limiting plates are taken out, the limiting plates are inserted into the caulking grooves, the protruding blocks 6 at the two ends of the limiting plates are inserted into the limiting grooves of the limiting blocks 8, the movement of the splicing blocks 4 is limited by the protruding blocks 6, after the limitation is finished, the fixing bolts 5 are taken out to penetrate through the through holes on the two sides of the splicing plates 3 to be in threaded connection with the splicing blocks 4, through the removal of further restriction splice 4 of fixing bolt 5, take out restriction bolt 7 again after the fixed completion and pass the connecting hole and the restriction plate threaded connection of splice 3 bottoms, avoid restriction plate position change influence splice 4's position in the steel construction use, guarantee steel construction component 1 and steel construction component 2's stability, guarantee joint strength.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations of the above assumption should also be regarded as the protection scope of the present invention.

Claims

1. A combined splicing type steel structure comprises a first steel structure component (1) and a second steel structure component (2), and is characterized in that a combined splicing mechanism is arranged between the first steel structure component (1) and the second steel structure component (2), the combined splicing mechanism comprises a splicing plate (3), a limiting plate and a fixing bolt (5), splicing grooves are formed in the surfaces of the two sides of the splicing plate (3), splicing blocks (4) are arranged on one sides of the first steel structure component (1) and the second steel structure component (2), the splicing blocks (4) are embedded into the splicing grooves, caulking grooves are formed in the center positions of the splicing plate (3) and communicated with the splicing grooves, the limiting plate is embedded into the caulking grooves, a limiting groove is formed in one side, close to the caulking grooves, of the splicing blocks (4), one end of the limiting plate is located in the limiting groove, through holes are formed in the two ends of the splicing plate (3), threaded holes are formed in the splicing blocks (4), and the fixing bolts (5) penetrate through the through holes to be in threaded connection with the splicing blocks (4).

2. The unitized split-joint steel structure of claim 1, wherein: the cross section at caulking groove both ends is the T shape, the both ends of limiting plate are provided with outstanding piece (6), the cross section of outstanding piece (6) is the T shape, outstanding piece (6) are identical with the both ends of caulking groove, the cross section of limiting groove is the T shape, outstanding piece (6) embedding limiting inslot.

3. The unitized split-joint steel structure of claim 1, wherein: the fixing bolts (5) on the two sides are two, and the two fixing bolts (5) are respectively arranged at the upper end and the lower end of one side of the splice plate (3).

4. The unitized split-joint steel structure of claim 1, wherein: the lower surface of the splicing plate (3) is provided with a connecting hole, the connecting hole is communicated with the caulking groove, the splicing plate further comprises a limiting bolt (7), and the limiting bolt (7) penetrates through the connecting hole to be in threaded connection with the limiting plate.

5. The unitized split-joint steel structure of claim 1, wherein: the splicing blocks (4) are cuboids, and the outer walls of the splicing blocks (4) are attached to the inner walls of the splicing grooves.