CN220538892U

CN220538892U - Firm additional strengthening of girder steel bears

Info

Publication number: CN220538892U
Application number: CN202321876169.4U
Authority: CN
Inventors: 董胤楚; 戴超虎; 刘艳平; 黄德林
Original assignee: China Construction Fifth Bureau Construction Technology Xiangtan Co ltd
Current assignee: China Construction Fifth Bureau Construction Technology Xiangtan Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-02-27
Anticipated expiration: 2033-07-17

Abstract

The utility model provides a stable reinforcing structure for bearing a steel beam, which comprises a steel column, wherein a connecting clamping block is fixedly connected to the front side of the steel column, T-shaped clamping grooves are formed in the front side of the steel column and located on the upper side and the lower side of the connecting clamping block, a mounting piece is arranged on the outer side of the connecting clamping block, a connecting clamping groove is formed in the rear side of the mounting piece, T-shaped clamping rods are fixedly connected to the rear side of the mounting piece and located on the upper side and the lower side of the connecting clamping groove, triangular connecting plates are fixedly connected to the upper side and the lower side of the mounting piece, a connecting piece is fixedly connected to the front side of the mounting piece, and the steel beam is arranged inside the connecting piece. According to the utility model, through the cooperation of the connecting clamping blocks, the T-shaped clamping grooves, the mounting pieces, the connecting clamping grooves, the T-shaped clamping rods, the triangular connecting plates and the locking bolts, the downward pressure acting on the steel beam can be uniformly dispersed and acted on the steel column, the phenomenon that the mounting pieces are broken is prevented, the stability of the whole bearing steel beam is improved, and accidents are avoided.

Description

Firm additional strengthening of girder steel bears

Technical Field

The utility model mainly relates to the technical field of steel beam stability reinforcing structures, in particular to a stability reinforcing structure for bearing steel beams.

Background

The steel structure engineering is a structure which is mainly made of steel, and is one of main building structure types; the steel has the characteristics of high strength, light dead weight, good integral rigidity and strong deformability, so the steel is particularly suitable for building large-span and super-high and super-heavy buildings. Short beam column connection in construction period is an important technology for steel structure design in a building structure, and along with rapid development of science and technology, city construction and socioeconomic performance, the steel structure technology is also continuously developed; the basic form of the high-rise steel structure is a frame system, the frame structure has simple structure and easy construction, and simultaneously has good ductility and energy consumption capability; the steel structure is one of more common structural forms in modern constructional engineering, wherein the beam column connection performance and the influence of the beam column connection performance on the steel frame structure become one of the key research contents in the field of steel structures.

Through retrieval, chinese patent CN215670149U discloses an assembled high-rise steel structure house beam column connection reinforced node, which comprises an upper beam column, a mounting cylinder and a reserved hole, wherein the bottom end of the upper beam column is provided with a lower beam column, two sides of the upper beam column are provided with transverse steel beams, reinforcing structures are fixed in the transverse steel beams, mounting structures are mounted at the top end and the bottom end of the transverse steel beams, each mounting structure comprises a fixing piece, a fastening bolt and a mounting hole, the fixing pieces are arranged at the top end and the bottom end of the transverse steel beam, and two sides of each transverse bolt extend to the outer part of the lower beam column; this patent is through being provided with mounting structure, during the installation, takes upper beam column and underbeam column in proper order, cup joints upper beam column and underbeam column in the outside of installation section of thick bamboo, installs the both sides at upper beam column and underbeam column to the mounting in proper order through transverse bolt, later peg graft transverse girder steel in adjacent mounting's intermediate position department, fix transverse girder steel and mounting through fastening bolt, improved the tightness of installation interface.

In the technical scheme of the patent, through setting up mounting structure, fix horizontal girder steel and mounting through fastening bolt, improved the tightness of installation interface. But above-mentioned patent technical scheme only cooperates through mounting, fastening bolt and horizontal girder steel, makes horizontal girder steel fixed connection on upper and lower beam column, and the steadiness between girder steel and the steel column is not enough, and when the girder steel received the downforce of high strength, the mounting that is located the below caused that whole steel construction collapses to cause the loss with the easy rupture of steel column junction, leads to the occurence of failure. Therefore, there is a need to develop a stable reinforcing structure for carrying steel beams to solve the above-mentioned drawbacks.

Disclosure of Invention

The utility model mainly provides a stable reinforcing structure for bearing steel beams, which is used for solving the technical problems in the background technology.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a firm additional strengthening who bears girder steel, includes the steel column, steel column front side fixedly connected with connects the fixture block, the T type draw-in groove has all been seted up to the steel column front side and be located the connection fixture block upper and lower both sides, it is equipped with the installed part to connect the fixture block outside, the connection draw-in groove has been seted up to the installed part rear side, the equal fixedly connected with T type clamping lever of both sides about the installed part rear side and being located the connection draw-in groove, the equal fixedly connected with triangle connecting plate of both sides about the installed part, the installed part front side fixedly connected with connecting piece, the inside girder steel that is equipped with of connecting piece.

Further, T type draw-in bar and T type draw-in groove sliding connection, connect draw-in groove and connection fixture block sliding connection, just threaded connection has the lock bolt between triangle connecting plate and the steel column.

Further, the joint groove has all been seted up to both sides around the girder steel, both sides are equal fixedly connected with joint box around the connecting piece, horizontal spout has all been seted up to both sides inner wall about the joint box, one side that is close to the connecting piece inside the joint box is equipped with the joint piece, the joint piece is kept away from the upper and lower both ends of connecting piece one side and is equal fixedly connected with pull rod, the one end that the joint piece was kept away from to the pull rod slides and runs through joint box lateral wall and fixedly connected with hand pulling plate, the cover is equipped with reset spring outside the pull rod and between joint piece side and the joint box inner wall.

Further, girder steel and connecting piece sliding connection, the one end that the joint piece kept away from the pull rod is equipped with the inclined plane, just the one end that the joint piece kept away from the pull rod slides and runs through connecting piece and joint groove joint.

Further, the clamping block is in sliding connection with the transverse sliding grooves formed in the inner walls of the upper side and the lower side of the clamping box through limiting sliding blocks arranged on the upper side and the lower side.

Further, the corners of the upper side and the lower side of the connecting piece are fixedly connected with reinforcing triangular plates.

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

according to the utility model, the T-shaped clamping rod and the connecting clamping groove are aligned with the T-shaped clamping groove and the connecting clamping block respectively and inserted, so that the mounting piece is clamped on the steel column, and then the triangular connecting plate is connected with the steel column through the locking bolt in a threaded manner, so that the connection between the mounting piece and the steel column is completed; and then the steel beam is inserted into the connecting piece to complete connection between the steel column and the steel beam, when the steel beam receives the downward pressure, the mounting piece can disperse the downward pressure acting on the steel beam uniformly to act on the steel column, so that the phenomenon of fracture of the mounting piece is prevented from occurring, the stability of the whole bearing steel beam is improved, and accidents are avoided.

Drawings

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

FIG. 2 is a schematic view of the explosive structure of the steel column and the mounting member of the present utility model;

FIG. 3 is a schematic view of the explosive structure of the mounting member and the steel beam according to the present utility model;

fig. 4 is an enlarged view at a in fig. 1;

fig. 5 is a schematic diagram of the front view of the inside of the cartridge according to the present utility model.

In the figure: 1. a steel column; 101. connecting a clamping block; 102. a T-shaped clamping groove; 2. a mounting member; 201. a connecting clamping groove; 202. a T-shaped clamping rod; 203. a triangular connecting plate; 204. a locking bolt; 205. a connecting piece; 206. reinforcing a triangular plate; 3. a clamping box; 301. a transverse chute; 302. a clamping block; 303. a limit sliding block; 304. a pull rod; 305. a hand pulling plate; 306. a return spring; 4. a steel beam; 401. and a clamping groove.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

Referring to fig. 1-5, a stable reinforcing structure for bearing a steel beam includes a steel column 1, a connection clamping block 101 is fixedly connected to the front side of the steel column 1, T-shaped clamping grooves 102 are formed in the front side of the steel column 1 and located on the upper side and the lower side of the connection clamping block 101, a mounting piece 2 is arranged on the outer side of the connection clamping block 101, a connection clamping groove 201 is formed in the rear side of the mounting piece 2, T-shaped clamping rods 202 are fixedly connected to the upper side and the lower side of the connection clamping groove 201, triangular connection plates 203 are fixedly connected to the upper side and the lower side of the mounting piece 2, a connecting piece 205 is fixedly connected to the front side of the mounting piece 2, and a steel beam 4 is arranged inside the connecting piece 205.

Wherein, T type draw-in bar 202 and T type draw-in groove 102 sliding connection, connect draw-in groove 201 and connect fixture block 101 sliding connection, and threaded connection has lock bolt 204 between triangle connecting plate 203 and the steel column 1, align T type draw-in bar 202 and connect the draw-in groove 201 respectively with T type draw-in groove 102 and connect fixture block 101 and insert, make mounting 2 joint on steel column 1, again with passing through lock bolt 204 threaded connection between triangle connecting plate 203 and the steel column 1, thereby accomplish the connection between mounting 2 and the steel column 1, afterwards insert girder steel 4 into connecting piece 205 and can accomplish the connection between steel column 1 and the girder steel 4, when girder steel 4 receives down force, mounting 2 can be with the dispersed even effect of down force on girder steel 4 on steel column 1, prevent that mounting 2 from appearing the fracture phenomenon, improve the steadiness of whole bearing girder steel, avoid the accident to take place.

Wherein, the front and back sides of the steel beam 4 are provided with clamping grooves 401, the front and back sides of the connecting piece 205 are fixedly connected with clamping boxes 3, the inner walls of the upper and lower sides of the clamping boxes 3 are provided with transverse sliding grooves 301, one side of the clamping boxes 3, which is close to the connecting piece 205, is internally provided with clamping blocks 302, the upper and lower ends of one side, which is far away from the connecting piece 205, of the clamping blocks 302 are fixedly connected with pull rods 304, one end, which is far away from the clamping blocks 302, of the pull rods 304 slides through the side wall of the clamping boxes 3 and is fixedly connected with a hand pulling plate 305, a reset spring 306 is sleeved outside the pull rods 304 and between the side surface of the clamping blocks 302 and the inner wall of the clamping boxes 3, the steel beam 4 is in sliding connection with the connecting piece 205, one end, which is far away from the pull rods 304, of the clamping blocks 302 is provided with an inclined surface, and the clamping block 302 is far away from one end of the pull rod 304 and penetrates through the connecting piece 205 to be clamped with the clamping groove 401 in a sliding manner, in the process that the steel beam 4 is inserted into the connecting piece 205, the outer walls of the front side and the rear side of the steel beam 4 are contacted with the inclined surfaces of the clamping block 302, the clamping block 302 is pushed into the clamping box 3, the reset spring 306 is contracted, when the position of the clamping block 302 corresponds to the position of the clamping groove 401, the clamping block 302 is pushed into the clamping groove 401 under the action of the reset spring 306, so that the steel beam 4 and the connecting piece 205 are assembled quickly, and when the steel beam 4 needs to be disassembled, the hand pulling plate 305 is only required to be pulled, so that the clamping block 302 is separated from the clamping of the clamping groove 401, and the steel beam 4 can be pulled out from the connecting piece 205, and the quick disassembly is realized.

The clamping block 302 is slidably connected with the transverse sliding grooves 301 formed in the inner walls of the upper side and the lower side of the clamping box 3 through the limiting sliding blocks 303, and the limiting sliding blocks 303 are slidably connected with the transverse sliding grooves 301, so that the moving direction of the clamping block 302 can be limited, and the phenomenon of deviation when the clamping block 302 moves is prevented.

Wherein, the corner of both sides about connecting piece 205 all fixedly connected with consolidates set square 206, through installing additional consolidates set square 206, can increase the steadiness and the joint strength of connecting piece 205 and mounting piece 2.

The specific operation mode of the utility model is as follows:

firstly, align T type draw-in bar 202 and connection draw-in groove 201 with T type draw-in groove 102 and connection fixture 101 respectively and insert, make mounting 2 joint on steel column 1, again with between triangle connecting plate 203 and the steel column 1 through locking bolt 204 threaded connection, thereby accomplish the connection between mounting 2 and the steel column 1, afterwards insert girder 4 in connecting piece 205 and accomplish the connection between steel column 1 and girder 4, when girder 4 receives down force, mounting 2 can disperse the effect of evenly spreading down force on girder 4 on steel column 1, prevent that mounting 2 from appearing the fracture phenomenon, improve the steadiness of whole bearing girder, avoid the accident to take place, girder 4 inserts the in-process of connecting piece 205, girder 4's front and back both sides outer wall and the inclined plane contact of clamping piece 302, push into clamping box 3 inside, reset spring 306 shrink this moment, when the position of clamping piece 302 is relative with the position of draw-in groove 401, push clamping piece 302 card into clamping groove 401 inside, thereby accomplish the effect of clamping piece 205 and just need pull out 4 in the quick-out of connecting piece 205, when the realization of the quick-release of clamping piece 205 need be removed from girder 205, thereby can realize the quick-release of connecting piece 4 from the girder 205.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims

1. The utility model provides a firm additional strengthening of girder steel born, includes steel column (1), its characterized in that: the steel column (1) front side fixedly connected with connection fixture block (101), T type draw-in groove (102) have all been seted up to steel column (1) front side and be located connection fixture block (101) upper and lower both sides, connection fixture block (101) outside is equipped with installed part (2), connection draw-in groove (201) have been seted up to installed part (2) rear side, installed part (2) rear side just is located connection draw-in groove (201) upper and lower both sides equal fixedly connected with T type clamping bar (202), equal fixedly connected with triangle connecting plate (203) of both sides about installed part (2), installed part (2) front side fixedly connected with connecting piece (205), inside girder steel (4) that are equipped with of connecting piece (205).

2. A load-bearing steel girder stabilizing and reinforcing structure according to claim 1, wherein: the T-shaped clamping rod (202) is in sliding connection with the T-shaped clamping groove (102), the connecting clamping groove (201) is in sliding connection with the connecting clamping block (101), and a locking bolt (204) is in threaded connection between the triangular connecting plate (203) and the steel column (1).

3. A load-bearing steel girder stabilizing and reinforcing structure according to claim 1, wherein: clamping grooves (401) are formed in the front side and the rear side of the steel beam (4), clamping boxes (3) are fixedly connected to the front side and the rear side of the connecting piece (205), transverse sliding grooves (301) are formed in the inner walls of the upper side and the lower side of the clamping boxes (3), clamping blocks (302) are arranged on one side, close to the connecting piece (205), of the clamping boxes (3), pull rods (304) are fixedly connected to the upper ends and the lower ends of one side, far away from the connecting piece (205), of the clamping blocks (302), one ends of the pull rods (304) are slidably penetrated through the side walls of the clamping boxes (3) and are fixedly connected with hand pulling plates (305), and reset springs (306) are sleeved between the side faces of the clamping blocks (302) and the inner walls of the clamping boxes (3).

4. A load-bearing steel girder stabilizing and reinforcing structure according to claim 3, wherein: the steel beam (4) is in sliding connection with the connecting piece (205), one end, far away from the pull rod (304), of the clamping block (302) is provided with an inclined plane, and one end, far away from the pull rod (304), of the clamping block (302) is in sliding connection with the clamping groove (401) through the connecting piece (205).

5. A load-bearing steel girder stabilizing and reinforcing structure according to claim 3, wherein: the clamping blocks (302) are in sliding connection with transverse sliding grooves (301) formed in the inner walls of the upper side and the lower side of the clamping box (3) through limit sliding blocks (303) arranged on the upper side and the lower side.

6. A load-bearing steel girder stabilizing and reinforcing structure according to claim 1, wherein: and reinforcing triangular plates (206) are fixedly connected to the corners of the upper side and the lower side of the connecting piece (205).