CN217537518U

CN217537518U - Keel connecting structure of building steel structure

Info

Publication number: CN217537518U
Application number: CN202220441417.1U
Authority: CN
Inventors: 唐参华; 方晓轩
Original assignee: Shanghai Jianghai Steel Structure Installation Engineering Co ltd
Current assignee: Shanghai Jianghai Steel Structure Installation Engineering Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-10-04
Anticipated expiration: 2032-03-01

Abstract

The utility model relates to a construction steel structure technical field discloses a construction steel structure fossil fragments connection structure, including horizontal fossil fragments, vertical fossil fragments and connecting piece, the connecting piece includes two tip butt joint complex fixed plates, terminal surface bilateral symmetry under two fixed plates is constructed there are two curb plates, the curb plate forms the first fixed slot that supplies the embedding of horizontal fossil fragments with the fixed plate cooperation, the both sides of first fixed slot are provided with the first fastening bolt who is used for fixed horizontal fossil fragments, and the second fixed slot that supplies the embedding of vertical fossil fragments is seted up to the butt joint department up end of two fixed plates, the upper port both sides of second fixed slot are constructed there are two butt joint complex limiting plates, be provided with the second fastening bolt who is used for fixed vertical fossil fragments on the limiting plate. This construction steel construction fossil fragments connection structure, the convenience can carry out the regulation of certain distance to horizontal fossil fragments and vertical fossil fragments to do benefit to the installation effectiveness who improves fossil fragments.

Description

Keel connecting structure of building steel structure

Technical Field

The application relates to a building steel structure technical field especially relates to a building steel structure fossil fragments connection structure.

Background

The keel is a building structure for supporting modeling and fixing structures, is widely applied to various places such as hotels, waiting buildings, passenger stations, theaters, markets, old building transformation, indoor decoration setting, ceilings and the like, is a skeleton and a foundation for decoration, is very common in use, and is required to be supported and fixed most of the time in building construction.

At present, realizing this application in-process, the inventor finds that there is following problem at least in this technique, and current steel construction fossil fragments adopt welded mode to connect fixedly mostly, lead to the fossil fragments junction can not carry out the micro distance and adjust, and it is inconvenient to use, is unfavorable for the installation of fossil fragments.

SUMMERY OF THE UTILITY MODEL

The utility model provides a construction steel structure fossil fragments connection structure to it connects fixedly through the welding to propose current steel structure fossil fragments in solving above-mentioned background art, leads to can not carrying out the micro distance and adjusts, and it is inconvenient to use, influences the problem of the installation of fossil fragments.

In order to achieve the above purpose, the present application provides the following technical solutions: including horizontal fossil fragments, vertical fossil fragments and connecting piece, the connecting piece includes two tip butt joint complex fixed plates, terminal surface both sides symmetry structure has two curb plates under two fixed plates, the curb plate forms the first fixed slot that supplies the embedding of horizontal fossil fragments with the fixed plate cooperation, the both sides of first fixed slot are provided with the first fastening bolt that is used for fixed horizontal fossil fragments, and the second fixed slot that supplies the embedding of vertical fossil fragments is seted up to the butt joint department up end of two fixed plates, the last port both sides of second fixed slot are constructed and are had two butt joint complex limiting plates, be provided with the second fastening bolt that is used for fixed vertical fossil fragments on the limiting plate, the equal welded fastening in one side of curb plate is towards on the both sides of horizontal fossil fragments has first backing plate, and seted up first butt joint screw on the first backing plate, the length direction of horizontal fossil fragments is followed to first butt joint screw, be linear equidistance and arrange in the outside of first backing plate.

Through the technical scheme, come horizontal fossil fragments to be connected with vertical fossil fragments through first fixed slot and the second fixed slot on the connecting piece, and cooperate first fastening bolt and second storage tank to form fixedly, and make horizontal fossil fragments and vertical fossil fragments can carry out the regulation of certain distance, do benefit to the installation of fossil fragments, horizontal fossil fragments set up first butt joint screw through the first backing plate of welding in both sides position, first fastening bolt accessible forms fixedly with the cooperation of the first butt joint screw of different positions, make horizontal fossil fragments can remove along length direction in first fixed slot and adjust and fix.

Preferably, the first fastening bolt threads penetrate through the side plates and are in threaded fixation with the first butt-joint screw holes in the corresponding positions on the first base plate, and one sides, far away from each other, of the two side plates are provided with first accommodating grooves for accommodating screwing caps of the first fastening bolts.

Through the technical scheme, the first fastening bolt is matched with the first butt joint screw hole to form fixation, and the screwing cap can be placed in the first accommodating groove to ensure that the surface of the first fixing groove is smooth.

Preferably, a second base plate is fixedly welded on the upper end face of the longitudinal keel, and a second butt joint screw hole is formed in the second base plate.

Through above-mentioned technical scheme, vertical fossil fragments set up the second butt joint screw through welding the second backing plate in the position of up end.

Preferably, the second butt joint screw holes are linearly arranged on the upper end face of the second backing plate at equal intervals along the length direction of the longitudinal keel.

Through above-mentioned technical scheme, second fastening bolt accessible forms fixedly with the cooperation of the second butt joint screw hole of different positions for vertical fossil fragments can be adjusted and fixed along length direction removal in the second fixed slot.

Preferably, the second fastening bolt penetrates through the limiting plate in a threaded manner and is fixed with a second butt-joint screw hole in a corresponding position on the second base plate in a threaded manner, and the upper end face of the limiting plate is correspondingly provided with a second accommodating groove for accommodating a screwing cap of the second fastening bolt.

Through the technical scheme, the second fastening bolt is matched with the second butt joint screw hole to form fixation, and the screwing cap can be placed in the second accommodating groove to ensure that the surface of the limiting plate is smooth.

Preferably, the limiting plate is of an L-shaped structure and is tightly attached to the upper end face of the second backing plate.

Through above-mentioned technical scheme for the limiting plate can carry on spacingly to the vertical fossil fragments of placing in the second fixed slot, improves fixed effect.

To sum up, the technical effects and advantages of the application are as follows: the building steel structure keel connecting structure has the advantages that due to the arrangement of the connecting piece, the transverse keel and the longitudinal keel can be respectively embedded by the aid of the first fixing groove and the second fixing groove, and are fixed by the aid of the first fastening bolt and the second fastening bolt, when the transverse keel or the longitudinal keel needs to be independently adjusted in position, the first fastening bolt or the second fastening bolt can be matched with the corresponding first butt screw hole or the second butt screw hole to form fixation, and the transverse keel and the longitudinal keel can be moved and adjusted in the length direction of the transverse keel and the longitudinal keel;

and benefit from the setting of first backing plate and second backing plate for first butt joint screw is seted up to horizontal fossil fragments accessible first backing plate, and second butt joint screw is seted up through the second backing plate to vertical fossil fragments, thereby has avoided seting up a plurality of holes and influence the steadiness of steel construction on horizontal fossil fragments, has reduced the potential safety hazard promptly to a certain extent.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic structural view of the connector of the present application;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2 of the present application.

Description of reference numerals:

1. a transverse keel; 2. a longitudinal keel; 3. a connecting member; 4. a fixing plate; 401. a side plate; 402. a first fixing groove; 5. a second fixing groove; 501. a limiting plate; 6. a first accommodating groove; 7. a first fastening bolt; 8. a second accommodating groove; 9. a second fastening bolt; 10. a first backing plate; 1001. a first butt screw hole; 11. a second backing plate; 1101. the second butt joint screw hole.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 and 2, a construction steel structure keel connecting structure includes a transverse keel 1, a longitudinal keel 2 and a connecting member 3. The connecting piece 3 includes two tip butt joint complex fixed plates 4, and terminal surface both sides symmetrical structure has two curb plates 401 under two fixed plates 4, and curb plate 401 forms the first fixed slot 402 that supplies the embedding of horizontal fossil fragments 1 with the cooperation of fixed plate 4, and the both sides of first fixed slot 402 are provided with the first fastening bolt 7 that is used for fixed horizontal fossil fragments 1. And the both sides of horizontal fossil fragments 1 all welded fastening has first backing plate 10 towards one side of curb plate 401, offers on the first backing plate 10 to be linear equidistance and arranges the first butt screw 1001 in the first backing plate 10 outside, and first fastening bolt 7 screw thread runs through curb plate 401 and with the first butt screw 1001 threaded fastening of the last corresponding position of first backing plate 10. Therefore, the first fastening bolt 7 may form a fixing by cooperating with the first docking screw hole 1001 at a different position, so that the cross runner 1 may be movably adjusted and fixed in the first fixing groove 402 in a length direction.

Referring to fig. 1 and 2, the second fixed slot 5 that supplies the embedding of longitudinal keel 2 is seted up to the butt joint department up end of two fixed plates 4, the last port both sides of second fixed slot 5 are constructed two butt joint complex limiting plates 501, be provided with the second fastening bolt 9 that is used for fixed longitudinal keel 2 on the limiting plate 501, and the up end welded fastening of longitudinal keel 2 has second backing plate 11, and the limiting plate 501 is L shape structure and hugs closely in the up end of second backing plate 11, forms spacing fixed.

Meanwhile, a second butt joint screw hole 1101 is formed in the second base plate 11, the second butt joint screw hole 1101 is arranged on the upper end face of the second base plate 11 at a linear equal distance along the length direction of the longitudinal keel 2, and the second fastening bolt 9 penetrates through the limiting plate 501 and is fixed to the second butt joint screw hole 1101 in the corresponding position of the second base plate 11 through threads, so that the second fastening bolt 9 can be matched with the second butt joint screw holes 1101 in different positions to form fixation, and the longitudinal keel 2 can be adjusted and fixed in the second fixing groove 5 along the length direction.

Referring to fig. 1 and 3, first receiving grooves 6 for receiving screwing caps of the first fastening bolts 7 are formed in the sides of the two side plates 401, which are away from each other, so that the screwing caps of the first fastening bolts 7 can be received in the first receiving grooves 6, thereby ensuring that the surfaces of the first fixing grooves 402 are smooth. The upper end surface of the limiting plate 501 is correspondingly provided with a second accommodating groove 8 for accommodating the screwing cap of the second fastening bolt 9, so that the screwing cap of the second fastening bolt 9 can be arranged in the second accommodating groove 8, and the surface of the limiting plate 501 is smooth.

The theory of operation, this building steel construction keel connection structure, during the use, can weld first backing plate 10 and second backing plate 11 long enough respectively in the suitable position of horizontal fossil fragments 1 with vertical fossil fragments 2 junction earlier, the length of first backing plate 10 and second backing plate 11 has decided follow-up horizontal fossil fragments 1 and vertical fossil fragments 2 along length direction's adjustment distance. Specifically, the transverse keel 1 is embedded in the first fixing groove 402 and is fixed in a matching manner with a first butt-joint screw hole 1001 at a corresponding position on the first backing plate 10 by using a first fastening bolt 7, and the longitudinal keel 2 is embedded in the second fixing groove 5 and is fixed in a matching manner with a second butt-joint screw hole 1101 at a corresponding position on the second backing plate 11 by using a second fastening bolt 9, so that the transverse keel 1 and the longitudinal keel 2 are connected and fixed by the connecting member 3.

Meanwhile, when the distance between the transverse keel 1 or the longitudinal keel 2 along the length direction of the transverse keel 1 or the longitudinal keel 2 needs to be adjusted to a certain degree, the fixing of the first fastening bolt 7 or the second fastening bolt 9 can be firstly released, and then the first base plate 10 on the transverse keel 1 or the second base plate 11 on the longitudinal keel 2 respectively slide in the first fixing groove 402 or the second fixing groove 5, so that the adjustment of the distance is realized, the operation is simple, the use is convenient, and the improvement of the installation efficiency of the keel is facilitated.

Finally, it should be noted that: although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or some features may be replaced with equivalents, and any modifications, equivalents, improvements, etc. that fall within the spirit and scope of the present application are intended to be covered by the present application.

Claims

1. The utility model provides a construction steel structure fossil fragments connection structure, includes horizontal fossil fragments (1), vertical fossil fragments (2) and connecting piece (3), its characterized in that: connecting piece (3) include two tip butt joint complex fixed plate (4), two terminal surface both sides symmetrical structure has two curb plate (401) under fixed plate (4), curb plate (401) with fixed plate (4) cooperation forms the confession the first fixed slot (402) of horizontal fossil fragments (1) embedding, the both sides of first fixed slot (402) are provided with and are used for fixing first fastening bolt (7) of horizontal fossil fragments (1), and two the confession has been seted up to the butt joint department up end of fixed plate (4) second fixed slot (5) of vertical fossil fragments (2) embedding, the last port both sides structure of second fixed slot (5) has two butt joint complex limiting plates (501), be provided with on limiting plate (501) and be used for fixing second fastening bolt (9) of vertical fossil fragments (2), the both sides orientation of horizontal fossil fragments (1) one side of curb plate (401) is all welded fastening has first backing plate (10), just first butt joint screw hole (1001) has been seted up on first backing plate (10), first butt joint screw hole (1001) is followed horizontal length direction of arranging (1) is the equidistance in the first backing plate (10) the linear arrangement in the fossil fragments outside.

2. The keel connection structure of construction steel structure according to claim 1, wherein: the first fastening bolt (7) penetrates through the side plates (401) in a threaded mode and is in threaded fixation with the first butt-joint screw hole (1001) in the corresponding position of the first base plate (10), and one sides, far away from each other, of the two side plates (401) are provided with first accommodating grooves (6) for accommodating screwing caps of the first fastening bolt (7).

3. The keel connection structure of construction steel structure according to claim 1, wherein: and a second base plate (11) is fixedly welded on the upper end face of the longitudinal keel (2), and a second butt joint screw hole (1101) is formed in the second base plate (11).

4. The keel connection structure of construction steel structure according to claim 3, wherein: the second butt joint screw holes (1101) are arranged on the upper end face of the second base plate (11) in a linear and equidistant mode along the length direction of the longitudinal keel (2).

5. The construction steel structure keel connecting structure according to claim 4, wherein: the second fastening bolt (9) penetrates through the limiting plate (501) in a threaded mode and is in threaded fixing with a second butt joint screw hole (1101) in the corresponding position of the second base plate (11), and a second accommodating groove (8) for allowing a screwing cap of the second fastening bolt (9) to be placed into is correspondingly formed in the upper end face of the limiting plate (501).

6. The keel connection structure of construction steel structure according to claim 5, wherein: the limiting plate (501) is of an L-shaped structure and is tightly attached to the upper end face of the second base plate (11).