CN217581332U

CN217581332U - Adaptor of steel structure beam

Info

Publication number: CN217581332U
Application number: CN202221705880.9U
Authority: CN
Inventors: 张开永; 万立华; 赵鹏
Original assignee: Shenzhen Building Decoration Group Co ltd
Current assignee: Shenzhen Building Decoration Group Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-10-14
Anticipated expiration: 2032-07-01

Abstract

The utility model provides an adapter of a steel structure beam, which comprises a pressing plate unit and a keel unit; the pressing plate unit comprises a C-shaped pressing plate and a U-shaped hanging ring; two arms of the U-shaped hanging ring are inserted into the through hole of the C-shaped pressing plate; the keel unit comprises a switching keel, an extension keel and a bearing keel; the switching keel penetrates through the U-shaped hanging ring and is horizontally and vertically arranged below the steel structure beam; the upper part of the extension keel is connected and fixed with the switching keel, and the lower part of the extension keel is connected and fixed with the bearing keel; the bearing keels and the switching keels are arranged in parallel; the C-shaped pressing plate comprises a pressing beam side arm and a switching side arm, the pressing beam side arm abuts against a flange on one side of the steel structure beam, and the switching side arm abuts against the switching keel; the U-shaped hoisting ring is fixedly connected with the C-shaped pressing plate through an adjusting nut. The clamping device has the advantages of simple structure, convenience in installation, stability in clamping and the like.

Description

Adaptor of steel structure roof beam

Technical Field

The utility model relates to a switching structure, concretely relates to adaptor of steel construction roof beam.

Background

Along with the development of the construction industry, the application of steel structure buildings is more and more common. Compared with the traditional concrete building, the steel plate or the section steel for the steel structure building replaces reinforced concrete, and the structure that all components or parts are connected by welding seams, bolts or rivets has the characteristics of high strength, light dead weight, good toughness, strong shock resistance and the like. The steel has good homogeneity and isotropy, and the application of the steel structure in the building engineering can effectively improve the performance of the building engineering. And the steel structure has good anti-seismic performance and flexible use, does not need to consume a large amount of wood, steel templates and water during construction, does not generate strong noise and air pollution, and can be industrially manufactured and installed on site, so that the engineering construction cost can be greatly reduced, and the construction period can be shortened. In addition, after the steel structure is used for replacing concrete, the using amount of sand, stone and cement can be greatly reduced, the damage to non-renewable resources is reduced, and steel can be recycled, so that the generation of construction waste is reduced, the steel structure is more environment-friendly, and good conditions are created for the development of green building materials. However, steel materials also have problems of poor rust resistance and poor fire resistance.

When the steel structure building is constructed inside, if steel structure beams such as I-beams need to be used as bearing parts to hoist equipment or install other decorative structures, the steel structure beams are usually not allowed to be directly welded on the I-beams, and because the structural stability of the I-beams is easy to damage by welding, the anti-corrosion layer or the fireproof layer on the surfaces of the I-beams can also be damaged. Meanwhile, the I-beam is special in shape, is difficult to stably clamp simply and has the danger of easy falling, so that a special clamp is needed for fixing, but the existing clamp is complex in structure, more in parts and inflexible in disassembly, and can also cause abrasion to a protective layer of the I-beam.

Therefore, there is a need to develop a steel structure beam adapting structure that has a simple clamping structure and is convenient to install and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect among the prior art, provide a simple structure, simple to operate, centre gripping stable adaptor of steel construction roof beam.

In order to achieve the above object, the utility model provides an adaptor of steel construction roof beam, it includes clamp plate unit 1 and fossil fragments unit 2. The pressing plate unit 1 includes a C-shaped pressing plate 11 and a U-shaped hanging ring 12. Two arms of the U-shaped hanging ring 12 are inserted into the through hole of the C-shaped pressing plate 11. The keel unit 2 comprises a transfer keel 21, an extension keel 22 and a bearing keel 23. The adapting keel 21 passes through the U-shaped hoisting ring 12 and is horizontally and vertically arranged below the steel structural beam. The upper part of the extension keel 22 is connected with the fixed switching keel 21, and the lower part is connected with the fixed bearing keel 23. The bearing keels 23 are arranged in parallel with the adapting keels 21. The C-shaped pressing plate 11 comprises a pressing beam side arm and a switching side arm, the pressing beam side arm abuts against a flange on one side of the steel structure beam, and the switching side arm abuts against the switching keel 21. The U-shaped hoisting ring 12 is fixedly connected with the C-shaped pressing plate 11 through an adjusting nut. The steel structure beam can be a common I-shaped beam, such as I-shaped steel, which is a section bar increasingly widely adopted in modern building structures, bridge structures and power station construction, and has the characteristics of attractive and economical structure, good section mechanical property, good stability and the like. The two adjusting nuts are respectively arranged on the external thread at the tail ends of the two arms of the U-shaped hanging ring 12. Through the position of adjustment adjusting nut, can make U-shaped rings 12 have enough space to penetrate switching fossil fragments 21, make C-shaped clamp plate 11 can support simultaneously and lean on the flange of steel construction roof beam and switching fossil fragments 21. Further, the C-shaped pressing plate 11 and the U-shaped hanging ring 12 are firmly connected to each other by tightening the adjusting nut.

According to the utility model discloses an adaptor of steel structure roof beam, wherein, extension fossil fragments 22 include extension vertical keel, first extension oblique keel and second extension oblique keel; the first extending oblique keel and the second extending oblique keel are opposite to each other and form an included angle of 30-60 degrees with the extending vertical keel. For the installation of being convenient for, first extension oblique keel and second extension oblique keel symmetry set up in the both sides of extending the centre keel. More specifically, the first and second elongate furring channels may be secured to opposite sides of the web of the elongate furring channel.

According to the utility model discloses an adaptor of steel construction roof beam, wherein, first extension oblique fossil fragments and second extend the upper end of oblique fossil fragments all fixed with the upper end that extends perpendicular fossil fragments, make and extend fossil fragments 22 and be the claw font. The upper ends of the first extending oblique keel and the second extending oblique keel and the upper end of the extending vertical keel can be provided with through holes, and bolts penetrate through the through holes to be fixed.

According to the utility model discloses an adaptor of steel construction roof beam, wherein, first extension oblique fossil fragments and second extend oblique fossil fragments and all be 45 contained angles with extending the vertical keel.

According to the adapter of the steel structure beam, the number of the pressure plate units 1 is more than two, and the two pressure plate units are symmetrically arranged on the two sides of the steel structure beam; the through hole of the C-shaped pressing plate 11 is arranged at a position close to the side arm of the pressing beam. The through holes are formed in the web plate of the C-shaped pressing plate 11 and are close to the side arms of the pressing beam, so that the C-shaped pressing plate 11 can be more tightly abutted against the steel structure beam.

According to the utility model discloses an adaptor of steel structure beam, wherein, the end of the side arm of the pressure beam is provided with a sawtooth; the end of the transit side arm is provided with a groove, and a portion of the transit keel 21 is inserted into the groove. The sawtooth structure of the C-shaped pressing plate 11 can enhance the anti-skid performance, and the groove structure can prevent the switching keel 21 from swinging or loosening, so that the fastening performance is enhanced.

According to the adapter of the steel structure beam, the C-shaped pressing plate 11 is a stainless steel plate with the thickness of 3-7 mm; the U-shaped hanging ring 12 is a stainless steel hanging ring, and the diameter of the U-shaped hanging ring is 5-15mm. The hanging ring can be made of HPB300 steel bars. The HPB300 steel bar is a smooth round steel bar which is a finished product of steel bar formed by hot rolling and naturally cooled, is formed by pressing low-carbon steel and common alloy steel at a high temperature, is mainly used for reinforcing steel bars of reinforced concrete and prestressed concrete structures, and is one of steel products with the largest use amount in civil engineering and building engineering.

According to the adapter of the steel structure beam, the adapter keel 21 is a channel steel, and the extension keel 22 and the bearing keel 23 are angle steels; the adapting keel 21, the extending keel 22 and the bearing keel 23 are fixed by bolts.

The adapter of the steel structure beam of the utility model is characterized in that the channel steel is galvanized channel steel, and the angle steel is galvanized angle steel; the bearing keel 23 is provided with a plurality of suspender mounting holes with the distance of 1000-1500mm. The galvanized steel channel and the galvanized angle steel respectively adopt a hot galvanizing technology, and the steel channel or the angle steel after rust removal is immersed into molten zinc at the temperature of about 440-460 ℃ to enable a zinc layer to be attached to the surface of the steel channel or the angle steel, so that the metal material with good anti-corrosion effect is obtained. The aperture of the boom mounting hole may be determined according to the specification of the boom. The suspender mounting hole can be used for mounting the suspender, and the suspender can be provided with components such as a main keel and an auxiliary keel, thereby further mounting decorative structures such as a suspended ceiling.

According to the utility model discloses an adaptor of steel structure roof beam, wherein, the thickness of C shape clamp plate 11 is 5mm; the diameter of the U-shaped hanging ring 12 is 10mm; the bolt is a hexagon bolt with the diameter of 8 mm; the interval between the jib mounting hole is 1200mm. The specification of the galvanized angle steel is 50mm multiplied by 5mm. A hexagon bolt of 8mm in diameter may be denoted as an M8 hexagon bolt. The angle steel is a long steel material having two sides perpendicular to each other to form an angle, and the specification of the angle steel is generally expressed by millimeters of side width × side thickness. It can also be expressed as L50X 5mm galvanized angle steel.

Based on the technical scheme, the utility model discloses an adaptor of steel construction roof beam has but not limited to following beneficial effect:

1. the utility model discloses an adaptor structure of steel structure roof beam is simple and clear, and fixed relation is clear and definite, uses C shape clamp plate and U-shaped rings to press from both sides the edge of a wing of tight fixed steel structure roof beam jointly to can use mated clamp plate unit to set up in the both sides of steel structure roof beam, penetrate the switching fossil fragments in the U-shaped rings in it, thereby be connected keel unit and steel structure roof beam fixedly, and adopted specific structure and arranged C shape clamp plate and U-shaped rings avoid and the steel structure roof beam between take place the obscission problem. Meanwhile, the adaptor adopts a mechanical connection mode, so that the occurrence of firing operation and corresponding risk accidents is reduced, the safety coefficient is greatly improved, and the pollution of welding smoke to the environment is also reduced.

2. The utility model discloses a main component of adaptor of steel construction roof beam can be in the mill prefabricated equipment or back end cutting process equipment, transports again and installs to the scene, can reduce the material loss to the installation is dismantled conveniently in a flexible way, reasonable in design, and strong adaptability is favorable to improving the efficiency of construction, shortens construction cycle, reduces engineering cost, has considerable economic benefits and green benefit.

Drawings

Embodiments of the present invention are described in detail below with reference to the attached drawing figures, wherein:

fig. 1 shows a schematic cross-sectional structure of an adapter of a steel structure beam according to the present invention;

description of the reference numerals:

1. a platen unit; 11. a C-shaped pressing plate; 12. a U-shaped hoisting ring; 2. a keel unit; 21. transferring keels; 22. an extension keel; 23. a load-bearing keel.

Detailed Description

The invention is further illustrated by the following specific examples, but it should be understood that these examples are for illustrative purposes only and are not to be construed as limiting the invention in any way. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art as the case may be.

An embodiment of the adaptor of the steel structural beam of the present invention is described below with reference to fig. 1.

As shown in fig. 1, the adaptor of the steel structural beam includes a platen unit 1 and a keel unit 2.

The platen unit 1 includes a C-shaped platen 11 and a U-shaped suspension ring 12. The pressing plate units 1 can be more than two and are symmetrically arranged on two sides of the steel structure beam.

The C-shaped pressing plate 11 comprises a pressing beam side arm and a switching side arm. The side arm of the pressing beam is propped against the flange of one side of the steel structure beam, and the switching side arm is propped against the switching keel 21. In one embodiment, the ends of the side arms of the compression beam may be provided with serrations, the ends of the side arms of the adaptor may be provided with a groove, and a portion of the adaptor keel 21 is inserted into the groove. The C-shaped pressing plate 11 is provided with a through hole. The through holes can be two and are positioned on the web plate of the C-shaped pressing plate 11 close to the side arms of the pressing beam, so that the abutting of the C-shaped pressing plate 11 on the steel structure beam is firmer. The C-shaped press plate 11 may be a stainless steel plate 3 to 7mm thick, and may preferably be 5mm thick.

Two arms of the U-shaped hanging ring 12 are inserted into the through holes of the C-shaped pressing plate 11 and are fixedly connected with the C-shaped pressing plate 11 through adjusting nuts. The U-shaped suspension ring 12 may be a stainless steel suspension ring and may have a diameter of 5-15mm, preferably 10mm.

The keel unit 2 comprises a transition keel 21, an extension keel 22 and a load-bearing keel 23.

The transfer keel 21 passes through the U-shaped hoist ring 12 and is horizontally and vertically disposed below the steel structural beam. The transition keels 21 may be channels, and may preferably be galvanized channels.

The upper part of the extension keel 22 is connected with the fixed adapting keel 21, and the lower part is connected with the fixed bearing keel 23. In one embodiment, the extension keel 22 includes an extension mullion, a first extension mullion and a second extension mullion. The first and second elongate cross runners are disposed opposite one another and each form an angle of 30-60 degrees with the elongate cross runners. In the preferred embodiment, the upper ends of the first and second elongate cross runners are each secured to the upper ends of the elongate cross runners such that the elongate runners 22 are in the shape of a claw. In a more preferred embodiment, the first and second elongate cross runners each may be angled at 45 ° to the elongate cross runners. The extension keel 22 may be a galvanized angle steel, and may preferably be a galvanized angle steel, and more preferably, the galvanized angle steel may have a gauge of 50mm x 5mm.

The load bearing keels 23 and the adapting keels 21 may be arranged in parallel. The load bearing runner 23 may be angle steel, preferably galvanized angle steel. In one embodiment, the load-bearing keel 23 is provided with a plurality of boom mounting holes spaced 1000-1500mm apart, preferably 1200mm. The suspender mounting hole can be used for mounting the suspender, and the suspender can be provided with components such as a main keel and an auxiliary keel, thereby further mounting decorative structures such as a suspended ceiling.

The transition keel 21, the extension keel 22 and the load bearing keel 23 may be bolted together. The bolt may be a hex bolt of 8mm diameter.

The utility model discloses a main part of adaptor of steel construction roof beam all can carry out prefabricated production in batches in the mill. Those skilled in the art can select an appropriate production flow and installation flow according to the structure of the present invention.

As an example, the manufacturing and installation method thereof may comprise the steps of:

1. and (5) prefabricating the assembly. The method comprises the steps of surveying on site, respectively determining relevant sizes and quantities of a C-shaped pressing plate, a U-shaped hanging ring, a switching keel, an extending keel, a bearing keel and the like and relevant sizes and quantities of required parts such as bolts and hanging rods according to construction site requirements and decoration design schemes, and then prefabricating or correspondingly assembling in a factory according to design.

2. And (4) field installation. Transport prefabricated subassembly to the job site, fix clamp plate unit and fossil fragments unit installation on the steel construction roof beam to this forms the utility model discloses a adaptor of steel construction roof beam. Still can install the jib on the bearing fossil fragments of fossil fragments unit to can install main and auxiliary keel or other structures at this jib lower extreme, in order to realize required architectural decoration effect.

Although the present invention has been described to a certain extent, it is apparent that appropriate changes in various conditions may be made without departing from the spirit and scope of the invention. It will be understood that the embodiments described above are exemplary and not limiting, and that the scope of the invention is defined by the appended claims rather than by the foregoing description, and therefore all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Furthermore, any reference signs in the claims shall not be construed as limiting the claim concerned.

Claims

1. The adaptor of the steel structure beam is characterized by comprising a pressing plate unit (1) and a keel unit (2);

the pressing plate unit (1) comprises a C-shaped pressing plate (11) and a U-shaped lifting ring (12); two arms of the U-shaped lifting ring (12) are inserted into the through hole of the C-shaped pressing plate (11); the keel unit (2) comprises a switching keel (21), an extension keel (22) and a bearing keel (23); the adapting keel (21) penetrates through the U-shaped hoisting ring (12) and is horizontally and vertically arranged below the steel structure beam; the upper part of the extension keel (22) is connected with a fixed switching keel (21), and the lower part of the extension keel is connected with a fixed bearing keel (23); the bearing keels (23) are arranged in parallel with the switching keels (21); the C-shaped pressing plate (11) comprises a pressing beam side arm and a switching side arm, the pressing beam side arm abuts against a flange on one side of the steel structure beam, and the switching side arm abuts against the switching keel (21); the U-shaped lifting ring (12) is fixedly connected with the C-shaped pressing plate (11) through an adjusting nut.

2. The adapter of the steel structural beam as claimed in claim 1, wherein said extension keel (22) comprises an extension vertical keel, a first extension diagonal keel and a second extension diagonal keel; the first extending oblique keel and the second extending oblique keel are opposite to each other and form an included angle of 30-60 degrees with the extending vertical keel.

3. An adapter for a steel structural beam according to claim 2, wherein the upper ends of the first and second elongate cross runners are fixed to the upper ends of the elongate vertical runners, so that the elongate runners (22) are claw-shaped.

4. The adapter of steel structural beam defined in claim 3, wherein the first and second extending cross runners are each at a 45 ° angle to the extending vertical runner.

5. The adapter of the steel structure beam as claimed in claim 4, wherein the number of the pressure plate units (1) is more than two, and the two sides of the steel structure beam are symmetrically arranged; the through hole of the C-shaped pressing plate (11) is arranged at a position close to the side arm of the pressing beam.

6. The adapter of the steel structure beam as claimed in claim 5, wherein the ends of the side arms of the compression beam are provided with saw teeth; the end of the adapting side arm is provided with a groove, and a part of the adapting keel (21) is inserted into the groove.

7. The adapter of the steel structural beam as claimed in any one of claims 1 to 6, wherein the C-shaped pressing plate (11) is a stainless steel plate with a thickness of 3-7 mm; the U-shaped hanging ring (12) is a stainless steel hanging ring, and the diameter of the U-shaped hanging ring is 5-15mm.

8. The adapter of a steel structural beam according to claim 7, characterized in that said adapter keel (21) is a channel, said extension keel (22) and load bearing keel (23) being angle steels; the switching keel (21), the extension keel (22) and the bearing keel (23) are fixed through bolts.

9. The adapter of the steel structural beam as claimed in claim 8, wherein the channel is galvanized channel and the angle steel is galvanized angle steel; the bearing keel (23) is provided with a plurality of suspender mounting holes, and the distance between the suspender mounting holes is 1000-1500mm.

10. The adapter of the steel structural beam according to claim 9, characterized in that the thickness of the C-shaped pressure plate (11) is 5mm; the diameter of the U-shaped hoisting ring (12) is 10mm; the bolt is a hexagon bolt with the diameter of 8 mm; the distance between the hanger rod mounting holes is 1200mm; the galvanized angle steel has the specification of 50mm multiplied by 5mm.