Building body reinforcing steel structure

Abstract

The utility model belongs to the technical field of steel structures, and discloses a building reinforcing steel structure which comprises a cross beam, a vertical beam and I-shaped steel arranged between the cross beam and the vertical beam, connecting holes are formed in the cross beam and the vertical beam, fixing holes are formed in an upper flange and a lower flange of the I-shaped steel, and bolts penetrate through the connecting holes and the fixing holes to connect the cross beam or the vertical beam with the I-shaped steel. Two vertically-arranged sliding grooves are horizontally formed in the two sides of a web of the I-shaped steel at intervals, a C-shaped plate is jointly arranged on the two sliding grooves in each side of the web of the I-shaped steel in a sliding mode, a bottom plate is arranged at the bottom of the C-shaped plate, a threaded hole is vertically formed in the bottom plate, a fixing bolt is spirally arranged in the threaded hole, and a supporting column is spirally arranged at the bottom of the fixing bolt. The bottoms of the supporting columns make contact with the lower flange of the I-shaped steel, so that the top of the C-shaped plate abuts against the bottom of the upper flange of the I-shaped steel, dust in the C-shaped plate and the bottom plate is prevented from flying out of the opening under the action of airflow, and meanwhile the structural strength of the I-shaped steel is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure technical field, especially a kind of building body reinforcing steel structure. BACKGROUND

[0002] Steel structure is the structure of steel material composition, is one of main building structure types.Structure is mainly by section steel and steel plate etc. The component such as steel beam, steel column, steel truss is connected, and adopts silanization, pure manganese phosphorization, washing and drying, galvanizing etc. Rust removal and rust prevention process. Welding, bolt or rivet connection is generally used between each component or part. Because its self weight is lighter, and construction is simple, it is widely used in large factory, venue, super high-rise etc. Field. Two I-beams are vertically connected as beam and vertical beam, which is a common steel connecting structure.

[0003] In the Chinese utility model patent with publication number CN211080565U discloses a kind of building body reinforcing steel structure, including I-beam, beam and vertical beam, the outer wall of the I-beam both sides is fixed with connecting plate, and the top outer wall of connecting plate is provided with dust collection box, the top outer wall of the beam is provided with reinforcing plate, and the bottom outer wall of beam, the outer wall both sides of I-beam and the top outer wall of vertical beam are all opened with bolt hole distributed at equal distance, the bottom outer wall of reinforcing plate and the top inner wall of I-beam are screwed with upper fixed bolt, the bottom outer wall of I-beam and the bottom outer wall of vertical beam are screwed with lower fixed bolt, the bottom outer wall of connecting plate and the top outer wall of I-beam are provided with spring shock absorber distributed at equal distance.The utility model is provided with connecting plate and dust collection box, when staff installs I-beam, debris can directly fall in dust collection box, can effectively prevent dust from falling in air.

[0004] For the related technology in the above, the inventor believes that the following defects exist: the above structure stores dust in dust collection box, the top of dust collection box is opened, when airflow passes through dust collection box, dust in dust collection box is easy to be taken out by airflow, thereby scattering in air. UTILITY MODEL CONTENT

[0005] In order to solve the above problems, the utility model provides a kind of building body reinforcing steel structure.

[0006] The technical scheme of the above technical purpose is realized by the following technical scheme: a building body reinforcing steel structure, comprising a cross beam, a vertical beam and an I-beam arranged between the cross beam and the vertical beam, the cross beam and the vertical beam are each provided with a connecting hole, the upper flange and the lower flange of the I-beam are each provided with a fixing hole, a bolt passes through the connecting hole and the fixing hole to connect the cross beam or the vertical beam with the I-beam, two vertically arranged sliding grooves are horizontally and interval arranged on both sides of the web of the I-beam, a C-shaped plate is co-arranged on the two sliding grooves on each side of the web of the I-beam, a bottom plate is arranged at the bottom of the C-shaped plate, a threaded hole is vertically arranged on the bottom plate, a fixing bolt is spirally arranged in the threaded hole, and a supporting column is spirally arranged at the bottom of the fixing bolt.

[0007] By adopting the above technical scheme, when the reinforcing steel structure needs to be installed, the supporting column is unscrewed from the fixing bolt, the C-shaped plate is slid to be separated from the sliding groove, then the bolt is screwed into the connecting hole at the top of the vertical beam after passing through the fixing hole on the lower flange of the I-beam, and the I-beam is fixed with the vertical beam, so that the bolt is screwed more conveniently due to the absence of the block of the C-shaped plate; then the C-shaped plate is slid into the sliding groove, and the supporting column is screwed at the end of the fixing bolt again, the bottom plate is supported by the supporting column, at this time, there is a certain distance between the upper end of the C-shaped plate and the bottom of the upper flange of the I-beam, the bolt passes through the connecting hole of the cross beam and then passes through the fixing hole on the upper flange of the I-beam, then the nut is sent into the space between the upper end of the C-shaped plate and the bottom of the upper flange of the I-beam, and the nut is screwed with the bolt, the dust in the operation process falls into the space between the C-shaped plate, the bottom plate and the web of the I-beam, and finally the fixing bolt is rotated to make the bottom of the supporting column contact with the lower flange of the I-beam, so that the bottom plate and the C-shaped plate are lifted until the top of the C-shaped plate abuts against the bottom of the upper flange of the I-beam, thereby avoiding the dust in the C-shaped plate and the bottom plate from flying out of the opening under the action of airflow, and meanwhile, the structural strength of the I-beam is enhanced.

[0008] Further, the sliding groove is a T-shaped groove, the C-shaped plate comprises two spaced apart vertical plates and a connecting plate connecting the two vertical plates, a T-shaped block is arranged at the end of the vertical plate away from the connecting plate, and the T-shaped block is in sliding connection with the sliding groove.

[0009] By adopting the above technical scheme, the vertical plate, the connecting plate and the T-shaped block are arranged to ensure the stable sliding of the C-shaped plate.

[0010] Further, the upper end of the sliding groove is in contact with the bottom of the upper flange of the I-beam, the length of the sliding groove is less than half of the height of the web of the I-beam, and the distance from the top of the C-shaped plate to the bottom of the bottom plate is consistent with the length of the sliding groove.

[0011] By adopting the above technical scheme, the length of the sliding groove is less than half of the height of the web of the I-beam, so that the C-shaped plate can be slid out of the sliding groove for disassembly.

[0012] Further, the extension plate is arranged between the side edges of the bottom plate and the two sliding grooves.

[0013] By adopting the above technical scheme, the extension plate is arranged between the side edges of the bottom plate and the two sliding grooves, so that the space between the bottom plate, the C-shaped plate and the I-beam web is further ensured to be closed, and dust is prevented from falling out.

[0014] Further, the height of the support column is less than the distance between the lower end of the sliding groove and the lower flange of the I-beam.

[0015] By adopting the above technical scheme, the height of the support column is set to be less than the distance between the lower end of the sliding groove and the lower flange of the I-beam, so that when the support column supports the bottom plate, a certain space is ensured to exist between the upper end of the C-shaped plate and the bottom of the upper flange of the I-beam.

[0016] Further, two threaded holes and fixing bolts are arranged on each bottom plate.

[0017] By adopting the above technical scheme, two threaded holes and fixing bolts are arranged on each bottom plate, and a support column is spirally arranged below each fixing bolt, so that the stability of the support of the bottom plate is further improved.

[0018] In summary, the utility model has the following beneficial effects: when the reinforced steel structure needs to be installed, the support column is unscrewed from the fixing bolt, the C-shaped plate is slid to be separated from the sliding groove, the bolt is screwed into the connecting hole in the top of the vertical beam through the fixing hole in the lower flange of the I-beam, and the I-beam is fixed with the vertical beam, so that the bolt is screwed more conveniently due to the absence of the blockage of the C-shaped plate; the C-shaped plate is slid into the sliding groove, and the support column is screwed at the end of the fixing bolt, the bottom plate is supported by the support column, and a certain distance exists between the upper end of the C-shaped plate and the bottom of the upper flange of the I-beam, the bolt is screwed through the connecting hole of the cross beam and then through the fixing hole in the upper flange of the I-beam, the nut is sent into the space between the upper end of the C-shaped plate and the bottom of the upper flange of the I-beam, and then the nut is screwed with the bolt, dust in the operation process falls into the space between the C-shaped plate, the bottom plate and the I-beam web, and finally the fixing bolt is rotated, so that the bottom of the support column is in contact with the lower flange of the I-beam, the bottom plate and the C-shaped plate are lifted, the top of the C-shaped plate is in abutment with the bottom of the upper flange of the I-beam, dust in the C-shaped plate and the bottom plate is prevented from flying out from the opening under the action of air flow, and the structural strength of the I-beam is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the utility model embodiment;

[0020] Figure 2 It is a structure schematic view of the support column supporting the bottom plate of the utility model embodiment;

[0021] Figure 3 is a structural schematic view of the I-beam, vertical beam and I-steel of the embodiment of the utility model;

[0022] Figure 4 is a structural schematic view of the I-steel, C-shaped plate and support column of the embodiment of the utility model;

[0023] Figure 5 is a structural schematic view of the C-shaped plate and bottom plate of the embodiment of the utility model;

[0024] Figure 6 is a structural schematic view of the C-shaped plate of the embodiment of the utility model.

[0025] In the drawing: 10, cross beam; 11, vertical beam; 12, I-steel; 13, fixing hole; 20, sliding groove; 30, C-shaped plate; 31, vertical plate; 32, connecting plate; 33, T-shaped block; 40, bottom plate; 41, threaded hole; 42, fixing bolt; 43, support column; 44, extension plate. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application; obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application, and all other embodiments obtained by a person of ordinary skill in the art without creative labor on the basis of the embodiments in the application belong to the protection scope of the application.

[0027] As shown in Figures 1-6 the embodiment of the application discloses a building body reinforcing steel structure, which comprises a cross beam 10, a vertical beam 11, an I-steel 12 and a C-shaped plate 30, the I-steel 12 is arranged between the cross beam 10 and the vertical beam 11, and the cross beam 10 and the vertical beam 11 are both provided with connecting holes. The I-steel 12 is composed of an upper flange, a lower flange and a web plate connecting the upper flange and the lower flange. The upper flange and the lower flange of the I-steel 12 are both provided with fixing holes 13. The I-steel 12 is placed on the vertical beam 11, a bolt is screwed into the connecting hole at the top of the vertical beam 11 after passing through the fixing hole 13 in the lower flange of the I-steel 12, so that the I-steel 12 is fixed with the vertical beam 11. The bolt passing through the connecting hole of the cross beam 10 is then screwed into a nut after passing through the fixing hole 13 in the upper flange of the I-steel 12, so that the I-steel 12 is fixed with the cross beam 10.

[0028] Specifically, the web plate of the I-beam 12 is horizontally and spacedly provided with two vertically arranged sliding grooves 20, and each side of the web plate of the I-beam 12 is provided with a C-shaped plate 30 which is slidably arranged on the two sliding grooves 20, and the bottom of the C-shaped plate 30 is provided with a bottom plate 40, so that the C-shaped plate 30 and the bottom plate 40 can slide along the sliding groove 20. The space between the C-shaped plate 30, the bottom plate 40 and the web plate of the I-beam 12 is used to collect the dust falling during the installation process. The side edge of the bottom plate 40 is provided with an extension plate 44 between the two sliding grooves 20, which further ensures the closure of the space between the bottom plate 40, the C-shaped plate 30 and the web plate of the I-beam 12, so as to prevent the dust from falling out.

[0029] The sliding groove 20 is a T-shaped groove, the C-shaped plate 30 includes two spaced apart vertical plates 31 and a connecting plate 32 connecting the two vertical plates 31, and the vertical plate 31 is provided with a T-shaped block 33 at the end away from the connecting plate 32, and the T-shaped block 33 is slidably connected with the sliding groove 20 to ensure the stable sliding of the C-shaped plate 30.

[0030] When setting, the bottom plate 40 is vertically provided with a threaded hole 41, the threaded hole 41 is spirally provided with a fixing bolt 42, and the bottom of the fixing bolt 42 is spirally provided with a support column 43. When the reinforced steel structure needs to be installed, the support column 43 is first unscrewed from the fixing bolt 42, then the C-shaped plate 30 is slid to separate from the sliding groove 20, then the I-beam 12 is fixed with the vertical beam 11 through the bolt, and since there is no blockage of the C-shaped plate 30, it is more convenient to screw the bolt; then the C-shaped plate 30 is slid into the sliding groove 20, and the support column 43 is screwed on the end of the fixing bolt 42 again, and the bottom plate 40 is supported by the support column 43, at this time, there is a certain distance between the upper end of the C-shaped plate 30 and the bottom of the upper flange of the I-beam 12, the bolt is passed through the connecting hole of the cross beam 10 and then through the fixing hole 13 on the upper flange of the I-beam 12, then the nut is sent into the space between the upper end of the C-shaped plate 30 and the bottom of the upper flange of the I-beam 12, and then the nut is screwed with the bolt and tightened, the dust in the operation process falls into the space between the C-shaped plate 30, the bottom plate 40 and the web plate of the I-beam 12, and finally the fixing bolt 42 is rotated to make the bottom of the support column 43 contact with the lower flange of the I-beam 12, so that the bottom plate 40 and the C-shaped plate 30 are raised until the top of the C-shaped plate 30 abuts against the bottom of the upper flange of the I-beam 12, avoiding the dust in the C-shaped plate 30 and the bottom plate 40 from flying out of the opening under the action of air flow, and at the same time, the structural strength of the I-beam 12 is enhanced. Each bottom plate 40 is provided with two threaded holes 41 and fixing bolts 42, and each fixing bolt 42 is spirally provided with a support column 43 below, which further improves the stability of the support of the bottom plate 40.

[0031] The connecting holes on the cross beam 10 and the vertical beam 11 are provided in advance according to the gear, the connecting hole on the vertical beam 11 is a screw hole, and the hole on the cross beam 10 is a through hole.

[0032] Specifically, the upper end of the sliding groove 20 is in contact with the bottom of the upper flange of the I-beam 12, the length of the sliding groove 20 is less than half the height of the web of the I-beam 12, the distance from the top of the C-shaped plate 30 to the bottom of the bottom plate 40 is consistent with the length of the sliding groove 20, so as to ensure that the C-shaped plate 30 can slide out of the sliding groove 20 for disassembly. The height of the support column 43 is less than the distance between the lower end of the sliding groove 20 and the lower flange of the I-beam 12, so as to ensure that when the support column 43 supports the bottom plate 40, there is a certain space between the upper end of the C-shaped plate 30 and the bottom of the upper flange of the I-beam 12.

[0033] The use principle of the building body reinforced steel structure in the embodiment is as follows: when the reinforced steel structure needs to be installed, the support column 43 is unscrewed from the fixing bolt 42, the C-shaped plate 30 is slid to be separated from the sliding groove 20, then the bolt is screwed into the connecting hole in the top of the vertical beam 11 after passing through the fixing hole 13 in the lower flange of the I-beam 12, so as to fix the I-beam 12 and the vertical beam 11; then the C-shaped plate 30 is slid into the sliding groove 20, and the support column 43 is screwed on the end of the fixing bolt 42 again, the bottom plate 40 is supported by the support column 43, at this time, there is a certain distance between the upper end of the C-shaped plate 30 and the bottom of the upper flange of the I-beam 12, the bolt is passed through the connecting hole of the cross beam 10 and then passed through the fixing hole 13 in the upper flange of the I-beam 12, then the nut is sent into the bolt through the space between the upper end of the C-shaped plate 30 and the bottom of the upper flange of the I-beam 12 and is screwed tightly, the dust in the operation process falls into the space between the C-shaped plate 30, the bottom plate 40 and the web of the I-beam 12, finally the fixing bolt 42 is rotated, so that the bottom of the support column 43 is in contact with the lower flange of the I-beam 12, thereby the bottom plate 40 and the C-shaped plate 30 are lifted until the top of the C-shaped plate 30 abuts against the bottom of the upper flange of the I-beam 12, so as to avoid that the dust in the C-shaped plate 30 and the bottom plate 40 flies out from the opening under the action of the airflow, and meanwhile, the structural strength of the I-beam 12 is enhanced.

[0034] The preferred embodiments of the utility model are described above, the protection scope of the utility model is not limited to the above-mentioned embodiments only, any technical scheme belonging to the utility model idea is within the protection scope of the utility model. It should be noted that for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the utility model are also considered as the protection scope of the utility model.

Claims

1. A building reinforcement steel structure, characterized by: The utility model provides a kind of steel structure, including crossbeam (10), vertical beam (11) and setting between crossbeam (10) and vertical beam (11) I-beam (12), connecting hole is set on the crossbeam (10), vertical beam (11), fixed hole (13) is set on the upper flange and lower flange of the I-beam (12), bolt passes through connecting hole, fixed hole (13) connects crossbeam (10) or vertical beam (11) with I-beam (12), two vertically arranged sliding grooves (20) are horizontally spaced apart and arranged on the both sides of the web of the I-beam (12), one C-shaped plate (30) is slidably arranged on the two sliding grooves (20) of the web of the I-beam (12) every side, bottom plate (40) is provided at the bottom of the C-shaped plate (30), threaded hole (41) is vertically provided on the bottom plate (40), fixed bolt (42) is spirally arranged in the threaded hole (41), support column (43) is spirally arranged at the bottom of the fixed bolt (42).

2. A building body reinforcing steel structure according to claim 1, characterized in that: The sliding groove (20) is T-shaped groove, the C-shaped plate (30) includes two vertical plates (31) and the connecting plate (32) connected with the two vertical plates (31), the vertical plate (31) is provided with T-shaped block (33) away from the one end of the connecting plate (32), and the T-shaped block (33) is slidably connected with the sliding groove (20).

3. A building body reinforcing steel structure according to claim 2, characterized in that: The upper end of the sliding groove (20) is in contact with the bottom of the upper flange of the I-beam (12), the length of the sliding groove (20) is less than half of the height of the web of the I-beam (12), and the distance from the top of the C-shaped plate (30) to the bottom of the bottom plate (40) is consistent with the length of the sliding groove (20).

4. The building reinforcement steel structure according to claim 1, characterized in that: The side edge of the bottom plate (40) is provided with an extension plate (44) between the two sliding grooves (20).

5. The building reinforcement steel structure according to claim 3, characterized in that: The height of the support column (43) is less than the distance between the lower end of the sliding groove (20) and the lower flange of the I-beam (12).

6. The building reinforcement steel structure according to claim 1, characterized in that: Two threaded holes (41) and fixed bolts (42) are provided on each bottom plate (40).

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