CN219011687U

CN219011687U - Building girder steel convenient to location installation

Info

Publication number: CN219011687U
Application number: CN202223015731.2U
Authority: CN
Inventors: 陶亮
Original assignee: Guangdong Zhichuanghong Construction Engineering Co ltd
Current assignee: Guangdong Zhichuanghong Construction Engineering Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-05-12
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses a building steel beam convenient to position and install, which relates to the field of steel structure buildings and aims to solve the technical problems that the existing steel beam is easy to shake due to the action of external force in the high-altitude installation process and inconvenient to position and install.

Description

Building girder steel convenient to location installation

Technical Field

The utility model belongs to the field of steel structure buildings, and particularly relates to a building steel beam convenient to position and install.

Background

Compared with the traditional cast-in-place concrete building, the steel structure building is greatly accelerated in construction speed, in the steel structure building construction, special building steel beams are needed to support the whole building, so that the strength of the whole building is improved, the steel beams are generally connected with a column structure in a refined bolt or welding mode, but the structural body quantity of the existing building steel beams is generally large, a crane is adopted to suspend the steel beams to a column top position during installation, construction operators arrive at a high place through a bracket or a hanging basket to permanently connect the steel beams with the column, and in the installation process, the steel beams are easily affected by environmental wind force or the crane vibration to shake in the air, are difficult to fix, and are difficult to accurately position and install.

The present utility model discloses a high-strength steel beam for buildings, which comprises a top plate and a bottom plate, wherein the bottom end of the top plate is provided with the bottom plate, two sides of the top end of the bottom plate are respectively and fixedly connected with a group of supporting vertical plates, two sides of the top end of the top plate are respectively inlaid with a group of first water guide grooves, one side of the supporting vertical plates is fixedly connected with a baffle, and two sides of the bottom end of the top plate are respectively and fixedly connected with a group of reinforcing plates. This steel beam for high strength building is through being provided with the roof, installs this building girder steel in the inside supporting department of building when using, and two sets of support risers on bottom plate top are triangle structure and are connected with the roof on top, have improved the holding power between roof and the bottom plate, and the reinforcing plate that supports riser both sides is connected with the both sides of roof bottom, can support the both sides of roof to improved the holistic intensity of this girder steel, it is not high to solve the holistic intensity, leads to the holding power not enough after the installation, influences the problem of building bulk strength.

Therefore, to the condition that the steel beam is difficult to accurately position when being hung by adopting a crane and assembled and connected with a building cylinder structure, a novel steel beam structure is developed, and the limiting mechanisms at two ends of the steel beam body are temporarily locked with the top surface of the vertical cylinder or the cross sections of other horizontal beam bodies, so that the stability of the steel beam is improved by virtue of the cylinder structure in the installation process, and the steel beam is accurately positioned.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a building steel beam convenient to position and install, which aims to solve the technical problems that the existing steel beam is easy to shake under the action of external force in the high-altitude installation process and is inconvenient to position and install.

(2) Technical proposal

In order to solve the technical problems, the utility model provides the building steel beam convenient to position and install, which comprises a wing plate of the top surface of a steel beam structure, a baffle plate fixedly connected to the lower end of the wing plate, and two groups of rotating ports symmetrically arranged on the inner side of the baffle plate, wherein the lower end of the baffle plate is connected with a prismatic table type slope toe, the lower end of the slope toe is fixedly connected with a bottom plate, a first rotating shaft and a second rotating shaft are arranged on the inner side of the rotating port, the first rotating shaft is arranged on the front side of the second rotating shaft, a first temporary clamping piece is movably connected to the front end of the first rotating shaft, and a second temporary clamping piece is movably connected to the rear end of the second rotating shaft.

When the building steel girder convenient to position and install is used, when the crane lifts the girder body to be away from the ground by about 50cm, a worker inserts the first rotary shaft and the second rotary shaft into the rotary opening, penetrates the refining bolt from the wire hole to lock the first rotary shaft and the second rotary shaft, enables the distance between the first temporary clamping piece and the second temporary clamping piece to be equidistant to the width of the top surface of the column body where the first temporary clamping piece and the second temporary clamping piece are installed, then turns the first temporary clamping piece and the second temporary clamping piece downwards, the crane lifts the girder body to the top end of the column body, enables the first temporary clamping piece and the second temporary clamping piece to be positioned at two sides of the top end of the column body, forms horizontal locking with the column body, prevents the girder body from being influenced by wind force to shake left and right, and then enables the worker to reach the top surface of the column body through a bracket or lifting equipment to permanently anchor the girder body and the column body; when the beam body needs to be connected with the frame structures on two sides, the first temporary clamping piece and the second temporary clamping piece are turned over by hands to enable the beam body to be in a horizontal state, then the crane lifts the beam body to be horizontal to the frame structures, the frame structures are enabled to be positioned between the first temporary clamping piece and the second temporary clamping piece, the effect of temporarily locking the beam body is achieved by utilizing the frame at the fixed position, and then the beam body and the frame are permanently anchored; after the installation is finished, the first temporary clamping piece and the second temporary clamping piece are overturned to the positions of the welding columns, the first temporary clamping piece and the second temporary clamping piece are permanently welded and fixed with the welding columns, then the beam bodies are sequentially and parallelly installed one by one according to the installation mode, and all the beam bodies are connected into an integral structure through the welding and fixing of the small longitudinal beams on the beam bodies and the small longitudinal beams of the other adjacent beam bodies.

Further, a plug-in piece is fixedly connected to the rear end of the first rotary shaft, a plug-in groove is formed in the front end of the second rotary shaft, the plug-in piece is arranged on the inner side of the plug-in groove, the first rotary shaft and the second rotary shaft are horizontally plugged in through the plug-in piece and the plug-in groove, and the distance between the first temporary clamping piece and the second temporary clamping piece on two sides is adjusted by opposite movement or opposite movement.

Furthermore, a plurality of through holes which are communicated left and right are formed in the inner side of the plug sheet at equal intervals, a plurality of through holes which are communicated with the plug groove are formed in the left and right ends of the second rotary shaft at equal intervals, and when the plug sheet is horizontally connected with the plug groove, the through holes are communicated with the through holes one by one, and after penetrating into the refining bolt, the positions of the plug sheet and the plug groove can be locked.

Further, the first through hole and the second through hole are positioned on the same horizontal plane, the left end and the right end of the partition plate are provided with screw holes communicated with the rotary opening, the inner sides of the screw holes are connected with refined bolts in a threaded mode, the top ends of the refined bolts are arranged on the inner sides of the first through hole and the second through hole, after the refined bolts penetrate into the screw holes, the end portions of the refined bolts enter grooves in the left end and the right end of the partition plate, and the plane of the left end and the right end of the partition plate is guaranteed to be smooth.

Further, both ends symmetry welded connection has little crossbeam around the baffle, both ends fixedly connected with welding post about little crossbeam, and first interim card solid piece and second interim card solid piece are the horizontality to opposite direction one side when turning over, laminate mutually with the welding post, after welding through the soldering set between welding post and first interim card solid piece and second interim card solid piece, with first interim card solid piece and second interim card solid piece and the permanent locking of roof beam body.

Further, the first temporary clamping piece and the second temporary clamping piece are far away from one side of the partition plate and are welded with a plurality of small longitudinal beams at equal intervals, a plurality of steel beam structures on the building exist on the same plane, each steel beam forms a combined system for bearing force, and each beam body is welded and fixed with each other through the small longitudinal beams to connect the partition plate of the beam body into a piece.

Further, the first temporary clamping piece and the second temporary clamping piece are provided with rubber gaskets towards one side of the partition plate, and the first temporary clamping piece and the second temporary clamping piece are clamped and fixed on two sides of the top surface of the column body or on the side face of the frame, and collision friction deformation between steel structures is prevented by the rubber gaskets, and the noise reduction and noise elimination effects are achieved.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the first temporary clamping piece and the second temporary clamping piece which are assembled on the beam plate are adopted by the building steel beam convenient to position and install, temporary limit locking can be formed between the building steel beam and the top surface of a column body at the lower part of the beam body or frame structures at the two ends of the beam body in a mode of rotating the adjusting direction left and right, the beam body is prevented from being influenced by high-altitude wind power to shake left and right in the installation process, and the stability is greatly improved; according to the section sizes of different column structures and frame structures, the first temporary clamping piece and the second temporary clamping piece can adjust the distance in a horizontal opposite direction or reverse direction movement mode, so that the device is good in adaptability and flexible to use; the first temporary clamping piece and the second temporary clamping piece can be permanently fixed with the beam body in a welding mode after the beam body is assembled, and a plurality of beam bodies which are arranged in parallel can be connected into an integral structure through the first temporary clamping piece and the second temporary clamping piece, so that the stability of the whole beam system of a building is improved.

Drawings

FIG. 1 is a schematic view of a beam body and column assembly structure of an embodiment of a building steel beam of the present utility model for easy positioning and installation;

FIG. 2 is a schematic view of a beam body and frame assembly of an embodiment of a building steel beam of the present utility model for easy positioning and installation;

FIG. 3 is a schematic view of a beam body permanent cure structure of an embodiment of a building steel beam of the present utility model for easy positioning and installation;

fig. 4 is a schematic view of a beam assembly structure of an embodiment of a building steel beam of the present utility model for easy positioning and installation.

The marks in the drawings are: 1. a wing plate; 2. a partition plate; 3. a toe; 4. a bottom plate; 5. a swivel port; 6. a first rotary shaft; 7. temporary clamping and fixing pieces I; 8. a second rotary shaft; 9. a second temporary clamping piece; 10. a plug-in piece; 11. a plug-in groove; 12. a first through hole; 13. a second through hole; 14. a wire hole; 15. refining the bolts; 16. a small cross beam; 17. welding a column; 18. a small longitudinal beam; 19. rubber cushion.

Detailed Description

The construction steel beam comprises a wing plate 1 on the top surface of the steel beam structure, a partition plate 2 fixedly connected to the lower end of the wing plate 1, two groups of rotary openings 5 symmetrically arranged on the inner side of the partition plate 2 in a bilateral symmetry manner, a prismatic table type slope toe 3 connected to the lower end of the partition plate 2, a bottom plate 4 fixedly connected to the lower end of the slope toe 3, a first rotary shaft 6 and a second rotary shaft 8 are arranged on the inner side of the rotary opening 5, the first rotary shaft 6 is arranged on the front side of the second rotary shaft 8, a first temporary clamping piece 7 is movably connected to the front end of the first rotary shaft 6, and a second temporary clamping piece 9 is movably connected to the rear end of the second rotary shaft 8.

For the specific embodiment, the rubber pad 19 is made of polytetrafluoroethylene plate, has good toughness and elasticity, is commonly used for a support system of a beam bridge, has a rough surface, and can improve the stability of temporary locking by utilizing friction force when being clamped with a column body or a frame.

The rear end of the first rotary shaft 6 is fixedly connected with a plug-in sheet 10, the front end of the second rotary shaft 8 is provided with a plug-in groove 11, the plug-in sheet 10 is arranged on the inner side of the plug-in groove 11, a plurality of first through holes 12 which are penetrated left and right are formed in the inner side of the plug-in sheet 10 at equal intervals, a plurality of second through holes 13 which are communicated with the plug-in groove 11 are formed in the left and right ends of the second rotary shaft 8 at equal intervals, the first through holes 12 and the second through holes 13 are positioned on the same horizontal plane, wire holes 14 which are communicated with the rotary openings 5 are formed in the left and right ends of the partition plate 2, refining bolts 15 are connected with the inner side threads of the wire holes 14, the top ends of the refining bolts 15 are arranged on the inner sides of the first through holes 12 and the second through holes 13, the first rotary shaft 6 and the second rotary shaft 8 are horizontally penetrated through the plug-in sheets 10 and the plug-in grooves 11, the first temporary clamping sheets 7 and the second temporary clamping sheets 9 which are oppositely moved to adjust the distance between the two sides are oppositely, the plug-in sheets 10 and the horizontal direction 11 are horizontally connected with the first through the plug-in grooves 12, the first through holes 12 and the second temporary clamping sheets 11 are horizontally penetrated into the grooves 12, and the left and right ends of the partition plate 15 are respectively locked by the left and right ends of the partition plate 2, and the two partition plates can be penetrated into the flat grooves 15, and the front ends of the partition plate 2 are positioned at the front ends of the front end of the partition plate and the partition plate 2, and the partition plate can be locked, and the front end of the partition plate is connected to the front and the front end of the partition plate, and the partition plate is connected to the partition plate.

Meanwhile, the front end and the rear end of the partition plate 2 are symmetrically welded and connected with small cross beams 16, the left end and the right end of each small cross beam 16 are fixedly connected with welding columns 17, a plurality of first temporary clamping sheets 7 and second temporary clamping sheets 9 are far away from one side of the partition plate 2 and are welded and connected with a plurality of small longitudinal beams 18 at equal intervals, when the first temporary clamping sheets 7 and the second temporary clamping sheets 9 are turned to be in a horizontal state in opposite directions, the small longitudinal beams are attached to the welding columns 17, after the welding columns 17 are welded with the first temporary clamping sheets 7 and the second temporary clamping sheets 9 through welding tools, the first temporary clamping sheets 7, the second temporary clamping sheets 9 are permanently locked with the girder body, a plurality of girder steel structures on a building exist on the same plane, all girder steel forms a combined system for bearing force, all girder bodies are welded and fixed with each other through the small longitudinal beams 18, and the partition plate 2 of the girder body is connected to be in a sheet.

In addition, the first temporary clamping piece 7 and the second temporary clamping piece 9 are provided with rubber gaskets 19 towards one side of the partition plate 2, and the first temporary clamping piece 7 and the second temporary clamping piece 9 are fixedly clamped on two sides of the top surface of the column body or on the side surface of the frame, and collision friction deformation between steel structures is prevented by the rubber gaskets 19, so that the noise reduction and noise elimination effects are achieved.

When the building steel girder convenient to position and install is used, when the crane lifts the girder body to be away from the ground by about 50cm, a worker inserts the first rotary shaft 6 and the second rotary shaft 8 into the rotary opening 5, penetrates the refining bolt 15 from the wire hole 14 to lock the first rotary shaft 6 and the second rotary shaft 8, enables the distance between the first temporary clamping piece 7 and the second temporary clamping piece 9 to be equidistant with the width of the top surface of the column body where the temporary clamping piece 9 is installed, then turns the first temporary clamping piece 7 and the second temporary clamping piece 9 downwards, the crane lifts the girder body to the top end of the column body, enables the first temporary clamping piece 7 and the second temporary clamping piece 9 to be positioned at two sides of the top end of the column body and form horizontal locking with the column body, prevents the girder body from shaking left and right due to the influence of wind, and then reaches the top surface of the column body to be permanently anchored with the column body through the bracket or lifting equipment; when the beam body needs to be connected with the frame structures on two sides, the first temporary clamping piece 7 and the second temporary clamping piece 9 are turned over by hands to enable the beam body to be in a horizontal state, then the crane lifts the beam body to be horizontal with the frame structures, the frame structures are enabled to be positioned between the first temporary clamping piece 7 and the second temporary clamping piece 9, the effect of temporarily locking the beam body is achieved by utilizing the frame at the fixed position, and then the beam body and the frame are permanently anchored; after the installation, the first temporary clamping and fixing piece 7 and the second temporary clamping and fixing piece 9 are overturned to the positions of the welding columns 17, the first temporary clamping and fixing piece 7 and the second temporary clamping and fixing piece 9 are permanently welded and fixed with the welding columns 17, then the beam bodies are sequentially and parallelly installed one by one according to the installation mode, and all the beam bodies are connected into an integral structure through the welding and fixing of the small longitudinal beams 18 on the beam bodies and the small longitudinal beams 18 of the other adjacent beam bodies.

Claims

1. The building steel beam comprises wing plates on the top surface of a steel beam structure, a baffle plate fixedly connected to the lower ends of the wing plates, and two groups of rotating ports which are symmetrically arranged on the inner sides of the baffle plate; the novel rotary type solar energy collector is characterized in that the lower end of the partition plate is connected with a prismatic table type slope toe, the lower end of the slope toe is fixedly connected with a bottom plate, a first rotary shaft and a second rotary shaft are arranged on the inner side of the rotary opening, the first rotary shaft is arranged on the front side of the second rotary shaft, the front end of the first rotary shaft is movably connected with a first temporary clamping piece, and the rear end of the second rotary shaft is movably connected with a second temporary clamping piece.

2. The building steel beam convenient to position and install according to claim 1, wherein the rear end of the first rotary shaft is fixedly connected with a plug-in piece, the front end of the second rotary shaft is provided with a plug-in groove, and the plug-in piece is arranged on the inner side of the plug-in groove.

3. The building steel beam convenient to position and install according to claim 2, wherein a plurality of first through holes which are communicated left and right are formed in the inner side of the inserting piece at equal intervals, and a plurality of second through holes which are communicated with the inserting groove are formed in the left and right ends of the second rotating shaft at equal intervals.

4. The building steel girder convenient to locate and install according to claim 3, wherein the first through hole and the second through hole are located on the same horizontal plane, screw holes communicated with the rotary opening are formed in the left end and the right end of the partition plate, refining bolts are connected to the inner sides of the screw holes in a threaded mode, and the top ends of the refining bolts are arranged on the inner sides of the first through hole and the second through hole.

5. The building steel beam convenient to position and install according to claim 1, wherein small cross beams are symmetrically welded at the front end and the rear end of the partition plate, and welding columns are fixedly connected at the left end and the right end of the small cross beams.

6. The building steel beam convenient to position and install according to claim 1, wherein a plurality of small longitudinal beams are welded and connected on one side, away from the partition plate, of the first temporary clamping piece and the second temporary clamping piece at equal intervals.

7. The building steel girder convenient to locate and install according to claim 1, wherein the first temporary clamping piece and the second temporary clamping piece are provided with rubber gaskets towards one side of the partition plate.