CN213741581U

CN213741581U - Novel connecting piece for reinforcing steel structure

Info

Publication number: CN213741581U
Application number: CN202022226580.XU
Authority: CN
Inventors: 王小高
Original assignee: Shanghai Qingling Steel Structure Engineering Co ltd
Current assignee: Shanghai Qingling Steel Structure Engineering Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-07-20
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a novel connecting piece is used in steel construction reinforcement, including first I-steel, the right side fixedly connected with second I-steel of first I-steel, the front of first I-steel and the back of first I-steel all are equipped with the connecting plate, the top of first I-steel and the below of first I-steel all are equipped with the gusset plate, the fixed orifices has all been seted up in the front of first I-steel and the front of second I-steel. This novel connecting piece for steel construction reinforcement utilizes through-hole and fixed orifices cooperation, can make fixing bolt and fixation nut be connected two connecting plates and first I-steel and second I-steel fixedly to transversely consolidate the steel construction junction, set up the gusset plate respectively through the top and the below of first I-steel and second I-steel junction, utilize fixed plate and mounting panel cooperation fastening lead screw, can press from both sides two gusset plates tightly fixedly, guaranteed the vertical atress reinforcement of first I-steel and second I-steel junction.

Description

Novel connecting piece for reinforcing steel structure

Technical Field

The utility model belongs to the steel construction field especially relates to a novel connecting piece is used in steel construction reinforcement.

Background

The steel structure is a structure composed of steel materials, is one of main building structure types, and mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts the processes of rust removal and rust prevention such as silanization, pure manganese phosphating, washing drying, galvanization and the like, welding seams, bolts or rivets are usually adopted for connecting all the members or parts, the steel structure is easy to rust because of light dead weight and simple and convenient to construct and is widely applied to the fields of large-scale factory buildings, venues, super high-rise buildings and the like, generally, the steel structure needs rust removal, galvanization or coating and needs to be regularly maintained, the connecting modes of welding seams, bolts or rivets are usually adopted for connecting all the members or parts of the steel structure, the connecting modes of welding and rivets are generally irreversible, the strength of the connecting position of the steel structure is low, the connecting position of the steel structure needs to be reinforced, the existing steel structure reinforcing connecting piece is inconvenient to install and fix, the reinforcing effect is relatively poor, and the use is inconvenient, so for solving above problem, we provide a novel connecting piece for steel structure reinforcement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a, it is not convenient for install and fix to aim at solving above-mentioned existing steel construction reinforcement connecting piece, consolidates the effect relatively poor, leads to awkward problem.

The utility model discloses a realize like this, a novel connecting piece is used in steel construction reinforcement, including first I-steel, the right side fixedly connected with second I-steel of first I-steel, the front of first I-steel and the back of first I-steel all are equipped with the connecting plate, the top of first I-steel and the below of first I-steel all are equipped with the gusset plate, the fixed orifices, every have all been seted up in the front of first I-steel and the front of second I-steel the symmetrical through-hole has all been seted up in the front of connecting plate, the front of first I-steel and the front of second I-steel all are equipped with fixing bolt, two fixing bolt's top is run through two through-holes and fixed orifices respectively in proper order and is extended to the top of connecting plate, every fixing bolt's surface all overlaps and is equipped with fixation nut.

The below of first I-steel and the below of second I-steel all are equipped with the fixed plate, every the symmetrical fastening lead screw of the equal fixedly connected with in upper surface of fixed plate, the top of first I-steel and the top of second I-steel all are equipped with the mounting panel, every symmetrical mounting hole, every are all seted up to the upper surface of mounting panel the top of fastening lead screw all runs through the mounting hole and extends to the top of mounting panel, every the equal threaded connection of surface of fastening lead screw has fastening nut.

The front of first I-steel and the front of second I-steel all are equipped with the serial number subsides, every the back of serial number subsides all is equipped with from gluing the layer.

Every the equal fixedly connected with reinforcing floor in front of connecting plate, the quantity of reinforcing floor is two at least.

Every fixing bolt's surface all overlaps and is equipped with the gasket, every the gasket all is located between fixation nut and the connecting plate.

Every fixing bolt's top all is equipped with rust-resistant cap, every rust-resistant cap's inside all is equipped with lubricating oil.

The upper surface of each fixed plate is fixedly connected with anti-skid lines, and the bottom surface of each mounting plate is fixedly connected with an anti-skid pad.

Compared with the prior art, the beneficial effects of the utility model are that: through first I-steel and second I-steel welding, can make the steel construction carry out the primary connection fixed, place in the both sides recess of I-steel through two connecting plates simultaneously, utilize through-hole and fixed orifices cooperation, can make fixing bolt and fixation nut with two connecting plates with first I-steel and second I-steel be connected fixedly, thereby transversely consolidate the steel construction junction, top and below through first I-steel and second I-steel junction set up the gusset plate respectively, utilize fixed plate and mounting panel cooperation fastening lead screw, can press from both sides two gusset plates and press from both sides tightly fixedly, the vertical atress of having guaranteed first I-steel and second I-steel junction is consolidated, current steel construction reinforced joint spare is not convenient for install and fix, it is relatively poor to consolidate the effect, lead to the inconvenient problem of use.

Drawings

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

fig. 2 is a cross-sectional view of a top view of the connection plate of the present invention;

fig. 3 is an exploded view of the connection structure of the fixing plate and the mounting plate of the present invention.

In the figure: 1. a first I-steel; 2. a numbering label; 3. mounting a plate; 4. a reinforcing plate; 5. fastening a nut; 6. fastening a screw rod; 7. a second I-steel; 8. reinforcing the ribbed slab; 9. a fixing plate; 10. a connecting plate; 11. fixing the bolt; 12. fixing a nut; 13. a through hole; 14. a fixing hole; 15. an antirust cap; 16. a gasket; 17. mounting holes; 18. anti-skid lines; 19. a non-slip mat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a novel connecting piece for reinforcing a steel structure comprises a first i-beam 1, wherein a second i-beam 7 is fixedly connected to the right side surface of the first i-beam 1, connecting plates 10 are respectively arranged on the front surface of the first i-beam 1 and the back surface of the first i-beam 1, reinforcing plates 4 are respectively arranged above the first i-beam 1 and below the first i-beam 1, fixing holes 14 are respectively formed in the front surface of the first i-beam 1 and the front surface of the second i-beam 7, symmetrical through holes 13 are respectively formed in the front surface of each connecting plate 10, fixing bolts 11 are respectively arranged on the front surface of the first i-beam 1 and the front surface of the second i-beam 7, the top ends of the two fixing bolts 11 sequentially penetrate through the two through holes 13 and the fixing holes 14 and extend to the upper portions of the connecting plates 10, and a fixing nut 12 is sleeved on the outer surface of each fixing bolt 11.

The fixing plate 9 is arranged below the first I-beam 1 and below the second I-beam 7, the symmetrical fastening screw rods 6 are fixedly connected to the upper surface of each fixing plate 9, the mounting plates 3 are arranged above the first I-beam 1 and the second I-beam 7, symmetrical mounting holes 17 are formed in the upper surface of each mounting plate 3, the top end of each fastening screw rod 6 penetrates through the mounting holes 17 and extends to the upper portion of the mounting plate 3, and the outer surface of each fastening screw rod 6 is connected with the fastening nut 5 in a threaded mode.

The utility model discloses in, the front of first I-steel 1 and the front of second I-steel 7 all are equipped with the serial number and paste 2, and the back that 2 was pasted to every serial number all is equipped with the self-adhesion glue layer, can play the effect of mark, and the equal fixedly connected with in front of every connecting plate 10 reinforces floor 8, and the quantity of reinforcement floor 8 is two at least, can improve the intensity of connecting plate 10.

Every fixing bolt 11's surface all overlaps and is equipped with gasket 16, every gasket 16 all is located between fixation nut 12 and the connecting plate 10, can guarantee the fastening, every fixing bolt 11's top all overlaps and is equipped with rust-resistant cap 15, every rust-resistant cap 15's inside all is equipped with lubricating oil, can play rust-resistant effect, the equal fixedly connected with anti-skidding line 18 of upper surface of every fixed plate 9, the equal fixedly connected with slipmat 19 in bottom surface of every mounting panel 3 can play skid-proof effect.

The utility model discloses a theory of operation is: when a steel structure is installed and reinforced, firstly, a first I-beam 1 and a second I-beam 7 are welded and fixed, then fixing holes 14 are formed in the front sides of the first I-beam 1 and the second I-beam 7, two connecting plates 10 matched with I-beam grooves are respectively arranged on the front side and the back side of a welding seam, the connecting plates 10 are connected with the first I-beam 1 and the second I-beam 7 through the cooperation of fixing bolts 11 and fixing nuts 12, finally, two reinforcing plates 4 are arranged above and below the welding seam, the reinforcing plates 4 are fastened above and below the welding seam through the cooperation of a mounting plate 3 and a fixing plate 9 and fastening screws 6 and fastening nuts 5, and therefore the reinforcing effect on the joint of the steel structure is achieved.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a novel connecting piece is used in steel construction reinforcement, includes first I-steel (1), its characterized in that: the right side surface of the first I-shaped steel (1) is fixedly connected with a second I-shaped steel (7), the front surface of the first I-shaped steel (1) and the back surface of the first I-shaped steel (1) are both provided with connecting plates (10), reinforcing plates (4) are arranged above the first I-shaped steel (1) and below the first I-shaped steel (1), the front surface of the first I-shaped steel (1) and the front surface of the second I-shaped steel (7) are both provided with fixing holes (14), the front surface of each connecting plate (10) is provided with symmetrical through holes (13), the front surface of the first I-shaped steel (1) and the front surface of the second I-shaped steel (7) are both provided with fixing bolts (11), the top ends of the two fixing bolts (11) respectively penetrate through the two through holes (13) and the fixing hole (14) in sequence and extend to the upper part of the connecting plate (10), and the outer surface of each fixing bolt (11) is sleeved with a fixing nut (12);

the below of first I-steel (1) and the below of second I-steel (7) all are equipped with fixed plate (9), every the symmetrical fastening lead screw (6) of the equal fixedly connected with of upper surface of fixed plate (9), the top of first I-steel (1) and the top of second I-steel (7) all are equipped with mounting panel (3), every symmetrical mounting hole (17) have all been seted up to the upper surface of mounting panel (3), every mounting hole (17) are all run through and extend to the top of mounting panel (3), every to the equal threaded connection of surface of fastening lead screw (6) has fastening nut (5).

2. The novel connecting piece for reinforcing the steel structure according to claim 1, wherein: the front of first I-steel (1) and the front of second I-steel (7) all are equipped with number subsides (2), every the back of number subsides (2) all is equipped with from gluing the layer.

3. The novel connecting piece for reinforcing the steel structure according to claim 1, wherein: every equal fixedly connected with reinforcing floor (8) in the front of connecting plate (10), the quantity of reinforcing floor (8) is two at least.

4. The novel connecting piece for reinforcing the steel structure according to claim 1, wherein: the outer surface of each fixing bolt (11) is sleeved with a gasket (16), and each gasket (16) is located between each fixing nut (12) and the corresponding connecting plate (10).

5. The novel connecting piece for reinforcing the steel structure according to claim 1, wherein: every the top of fixing bolt (11) all is equipped with rust-resistant cap (15), every the inside of rust-resistant cap (15) all is equipped with lubricating oil.

6. The novel connecting piece for reinforcing the steel structure according to claim 1, wherein: the upper surface of each fixing plate (9) is fixedly connected with anti-skid lines (18), and the bottom surface of each mounting plate (3) is fixedly connected with an anti-skid pad (19).