CN216175566U

CN216175566U - Steel structure arc beam processingequipment for building

Info

Publication number: CN216175566U
Application number: CN202122143147.4U
Authority: CN
Inventors: 屈成; 殷盼盼; 张皓楠; 王跃华; 孟星光; 吴中魁; 王建军; 王增良
Original assignee: Zhuozhou Yuntian Steel Structure Engineering Co ltd
Current assignee: Zhuozhou Yuntian Steel Structure Engineering Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-04-05
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a device for processing an arc beam with a steel structure for buildings, which relates to the field of building material processing and comprises a workbench, wherein the upper surface of the workbench is fixedly connected with a master form mounting rack, a master form is welded in the middle of the master form mounting rack, the upper surface of the workbench is fixedly connected with a mounting plate, a hydraulic pump is fixedly connected on the mounting plate, the output end of the hydraulic pump is fixedly connected with a die head mounting seat, a die head is fixedly connected on the die head mounting seat, the middle part of the workbench is fixedly connected with a slide rail, a slide plate is slidably connected on the slide rail, and a stress eliminating device is fixedly connected on the slide plate. And the potential safety hazard is reduced.

Description

Steel structure arc beam processingequipment for building

Technical Field

The utility model relates to the field of building material processing, in particular to a processing device for an arc-shaped beam with a steel structure for a building.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer. The steel structure is easy to rust, and generally the steel structure needs to be derusted, galvanized or painted, and needs to be maintained regularly.

Steel structure roof beam is more common in factory building and large-span building structure, adopts welding, bolt to link by the shaped steel member and assembles roof truss structure together, in actual building, generally uses steel construction arc beam, and the processing mode of arc beam has two kinds, and one kind is cutting forming, is often used for the H girder steel, and is the integrated into one piece structure, and another kind is truss arc beam, and its processing mode is on the girder that is certain radian welds steel frame structure.

The truss arc beam needs to be bent at a certain radian in the machining process, and when the existing machining device is used for bending the main beam, the internal stress generated by a steel structure during bending cannot be effectively removed, so that the strength of the bent main beam is reduced, the internal stress is generated during welding of a steel frame structure, the internal stress is mutually superposed, the machined steel structure arc beam is easy to break during use, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the technical scheme provides a machining device for an arc beam of a steel structure for buildings, and solves the problems that the arc beam of a truss proposed in the background technology needs to bend a main beam with a certain radian in the machining process, the existing machining device cannot effectively remove internal stress generated when the steel structure is bent when the main beam is bent, so that the strength of the bent main beam is reduced, the internal stress generated when the steel structure is welded and the internal stress generated when the steel structure is welded are superposed, the arc beam of the steel structure after being machined is easy to break when in use, and potential safety hazards exist.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:

the utility model provides a steel structure arc beam processingequipment for building, includes the workstation, fixed surface is connected with the profiling mounting bracket on the workstation, the welding of profiling mounting bracket middle part has the profiling, fixed surface is connected with installation version on the workstation, fixedly connected with hydraulic pump on the mounting panel, hydraulic pump output end fixedly connected with die head mount pad, fixedly connected with die head on the die head mount pad, workstation middle part fixedly connected with slide rail, sliding connection has the sliding plate on the slide rail, fixedly connected with stress relief device on the sliding plate.

Preferably, there are two hydraulic pumps, the two hydraulic pumps are symmetrically arranged on the left side and the right side of the upper surface of the workbench, and the slide rail is arranged between the two hydraulic pumps.

Preferably, the slide rail is arc-shaped, and the radian of the slide rail is the same as that of the explorator.

Preferably, the stress relieving device comprises a driving device, the output end of the driving device is fixedly connected with a transmission shaft, the top of the driving device is provided with an adjusting knob, and one end of the transmission shaft is fixedly connected with a knocking head.

Preferably, the interior of the knocking head is of a hollow structure, one side, close to the driving device, of the interior of the knocking head is fixedly connected with a vibrating spring, and one end of the vibrating spring is fixedly connected with a vibrating head.

Preferably, the number of the transmission shafts is at least two, and the transmission shafts are uniformly and equidistantly fixedly connected with the output end of the driving mechanism.

Preferably, the side surface of the driving device based on the knocking head principle is arc-shaped, and the radian of the arc-shaped side surface is the same as that of the processed steel beam.

Compared with the prior art, the utility model has the advantages that:

1) a stress removing device is added in the steel structure arc beam bending device, when the steel structure beam is bent, a driving mechanism drives a knocking head to knock the arc beam, so that the surface of the steel structure arc beam is subjected to knocking pressure stress and generates local plastic deformation, thereby reducing the peak value of internal stress and improving and balancing the distribution of the original internal stress after the arc beam is bent;

2) the vibrating spring and the vibrating head are arranged in the knocking head, and the output frequency of the driving device is adjusted through the adjusting knob, so that the vibrating spring drives the vibrating head to generate resonance with the arc-shaped beam to a certain degree, and the micro-structure crystal grains in the arc-shaped beam slide and twins in the crystal, thereby reducing the peak value of the internal stress and improving the performance of the arc-shaped beam.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of another embodiment of the present invention;

FIG. 3 is a schematic perspective view of a stress relief apparatus;

fig. 4 is a schematic perspective view of the interior of the striking head.

The reference numbers in the figures are:

1. a work table; 2. a mounting frame; 3. profiling; 4. a die head; 5. a die head mounting base; 6. a hydraulic pump; 7. mounting a plate; 8. a slide rail; 9. a sliding plate; 10. a stress relief device; 1001. a drive device; 1002. adjusting a knob; 1003. a drive shaft; 1004. a knocking head; 1005. a vibration spring; 1006. a head is vibrated.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-2, a device for processing an arc beam with a steel structure for construction, includes a workbench 1, a profile mounting frame 2 is fixedly connected to the upper surface of the workbench 1, a profile 3 is welded to the middle of the profile mounting frame 2, a mounting plate 7 is fixedly connected to the upper surface of the workbench 1, a hydraulic pump 6 is fixedly connected to the mounting plate 7, a die head mounting seat 5 is fixedly connected to the output end of the hydraulic pump 6, a die head 4 is fixedly connected to the die head mounting seat 5, a slide rail 8 is fixedly connected to the middle of the workbench 1, a slide plate 9 is slidably connected to the slide rail 8, a stress eliminating device 10 is fixedly connected to the slide plate 9, two hydraulic pumps 6 are provided, the two hydraulic pumps 6 are symmetrically arranged on the left and right sides of the upper surface of the workbench 1, the slide rail 8 is arranged between the two hydraulic pumps 6, the slide rail 8 is arc-shaped, the radian of the slide rail 8 is the same as that of the profile 3, when the arc beam is bent, the main beam with the bending is arranged in a processing area of the device, the hydraulic pump 6 drives the die head 4 to apply pressure to two ends of the main beam, the two ends of the main beam are pressed to be attached to the explorator 3, the main beam is bent into the radian required to be processed under the matching of the die head 4 and the explorator 3, the internal stress of the bent main beam is eliminated through the stress eliminating device 10, the internal stress of different positions of the main beam is eliminated through moving on the slide rail 8, and the strength of the main beam is improved.

Referring to fig. 3-4, the stress relieving device 10 includes a driving device 1001, a driving shaft 1003 is fixedly connected to an output end of the driving device 1001, an adjusting knob 1002 is disposed on a top of the driving device 1001, a knocking head 1004 is fixedly connected to one end of the driving shaft, the knocking head 1004 is hollow, a vibration spring 1005 is fixedly connected to a side of the knocking head 1004 close to the driving device, a vibration head 1006 is fixedly connected to one end of the vibration spring 1005, at least two driving shafts 1004 are provided, the driving shafts 1004 are uniformly and equidistantly fixedly connected to an output end of the driving mechanism, a side surface of the driving device 1001 of the knocking head 1004 is arc-shaped, an arc shape of the arc-shaped side surface is identical to an arc shape of a processed steel beam, the knocking head 1004 is driven by the driving mechanism 1001 to knock the arc-shaped beam, so that a surface of the steel-structured arc-shaped beam is subjected to a knocking compressive stress to generate a local plastic deformation, thereby reducing a peak value of an internal stress, the distribution of original internal stress after the arc-shaped beam is bent is improved and balanced, and meanwhile, the output frequency of the driving device 1001 is adjusted through the adjusting knob 1002, so that the vibration spring 1005 drives the vibration head 1006 to generate resonance with the arc-shaped beam to a certain degree, and the micro-structure crystal grains in the arc-shaped beam slide and twins in the crystal, thereby reducing the peak value of the internal stress and further improving the performance of the arc-shaped beam.

In conclusion, the utility model has the advantages that by adding the stress relief device, the internal stress caused by the plastic deformation of steel can be effectively removed during the bending processing of the arc-shaped beam, the properties of the main beam such as strength, rigidity and the like are improved, the quality of the subsequent arc-shaped beam during welding is further improved, the safety of the steel structure arc-shaped beam is improved, and the potential safety hazard is reduced.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a steel structure arc beam processingequipment for building, a serial communication port, including workstation (1), fixed surface is connected with profiling mounting bracket (2) on workstation (1), profiling mounting bracket (2) middle part welding has profiling (3), fixed surface is connected with mounting panel (7) on workstation (1), fixedly connected with hydraulic pump (6) on mounting panel (7), hydraulic pump (6) output end fixedly connected with die head mount pad (5), fixedly connected with die head (4) on die head mount pad (5), workstation (1) middle part fixedly connected with slide rail (8), sliding connection has sliding plate (9) on slide rail (8), sliding plate (9) upper end fixedly connected with stress relief device (10).

2. The structural steel arched beam machining device for buildings according to claim 1, characterized in that there are two hydraulic pumps (6), two hydraulic pumps (6) are symmetrically arranged on the left and right sides of the upper surface of the workbench (1), and the slide rails (8) are arranged between the two hydraulic pumps (6).

3. The construction steel structure arc beam processing device according to claim 1, wherein the slide rail (8) is arc-shaped, and the radian of the slide rail (8) is the same as that of the explorator (3).

4. The device for processing the constructional steel structure arc-shaped beam is characterized in that the stress relieving device (10) comprises a driving device (1001), a transmission shaft (1003) is fixedly connected to the output end of the driving device (1001), an adjusting knob (1002) is arranged at the top of the driving device (1001), and a knocking head (1004) is fixedly connected to one end of the transmission shaft (1003).

5. The structural steel arched beam processing device for the building of claim 4, wherein the interior of the knocking head (1004) is a hollow structure, a vibration spring (1005) is fixedly connected to one side of the interior of the knocking head (1004) close to the driving device (1001), and a vibration head (1006) is fixedly connected to one end of the vibration spring (1005).

6. The structural steel arched beam processing device for buildings according to claim 5, wherein there are at least two transmission shafts (1003), and a plurality of transmission shafts (1003) are uniformly and equidistantly fixedly connected with the output end of the driving mechanism.

7. The device for processing the constructional steel structural arc-shaped beam as claimed in claim 5, wherein the side surface of the driving device (1001) of the knocking head (1004) principle is arc-shaped, and the radian of the arc-shaped side surface is the same as that of the processed steel beam.