CN216813176U - Connecting piece between support hanger and I-beam - Google Patents

Abstract

The utility model belongs to the technical field of steel construction connection and specifically relates to a connecting piece between gallows and I-beam is related to, including two pterygoid lamina external members of girder bottom pterygoid lamina width direction both ends department are located to the one-to-one cover respectively, fixed connection is in the same lower part of two pterygoid lamina external members, lower part bottom is connected in a gallows, possess and need not weld or trompil the bolt, in the installation of feasible gallows, the performance of girder is difficult for receiving the influence, makes the girder can be better accord with the effect of safety standard.

Description

Connecting piece between a gallows and I-beam

Technical Field

The application relates to the field of steel structure connection, in particular to a connecting piece between a support hanger and an I-beam.

Background

Often will need to set up pipeline or cable testing bridge at the top among the steel construction engineering, and pipeline and cable testing bridge all need hold up the support through a gallows. In a steel structure part in a project of Wang national dimension university (tentative name) in the newly-built Haining of China, a support and hanger is also required to be arranged, and upper angle steel or channel steel of the support and hanger is required to be stably connected with a girder (I-beam) and a joist (C-beam).

The existing support and hanger, the girder and the trabecula are connected by welding or by drilling holes on the girder body and penetrating bolts.

In view of the above-mentioned related technologies, the inventor believes that welding or drilling the girder further affects the performance of the girder, and has a defect that the performance of the girder is easily lower than the related safety standard during the installation of the support and hanger.

SUMMERY OF THE UTILITY MODEL

In order to enable the performance of a girder not to be lower than relevant safety standards easily in a support and hanger installation process, the application provides a connecting piece between a support and hanger and an I-shaped beam.

The application provides a connecting piece between gallows and the I-beam adopts following technical scheme:

a connecting piece between a support hanger and an I-beam comprises two wing plate external members and a lower part, wherein the two wing plate external members are correspondingly sleeved at two ends of a wing plate at the bottom of a crossbeam in the width direction respectively, the lower part is fixedly connected to the same lower part of the two wing plate external members, and the bottom of the lower part is connected to the support hanger.

Through adopting above-mentioned technical scheme, the pterygoid lamina external member receives the support of girder bottom pterygoid lamina for the pterygoid lamina external member can provide the support for same lower part, makes to connect in the lower part of a gallows and obtains supporting, need not directly weld on the girder or set up the hole and supply the bolt to pass, makes when carrying out the installation of a gallows, and the performance of girder is difficult for receiving the damage, makes the performance of girder can be better satisfy the safety standard.

Optionally, the wing plate kit includes a lower plate fixedly connected to the lower member, a middle plate fixedly connected to the lower plate and close to the end face of the wing plate at the bottom of the girder in the width direction, and an upper plate fixedly connected to one end of the middle plate far away from the lower plate.

Through adopting above-mentioned technical scheme, be close to two middle parts pieces that are close to in girder bottom pterygoid lamina and make the connecting piece wholly be difficult for appearing rocking of great degree along girder width direction to the setting of lower part piece makes when a gallows receives the power towards girder bottom pterygoid lamina, and the connecting piece is whole to be difficult for removing at will, further promotes the holistic stability of connecting piece, promotes a gallows and installs the stability after accomplishing.

Optionally, a rubber gasket is arranged on the side of the upper piece facing the girder.

Through adopting above-mentioned technical scheme, under the normal condition, the atress between upper portion piece and the girder bottom pterygoid lamina is great, and setting up of rubber gasket makes between upper portion piece and the girder be difficult for appearing wearing and tearing because of great atress easily, also can promote the frictional force that the upper portion piece received simultaneously, further makes the connecting piece whole be difficult for carrying out random removal along girder length direction.

Optionally, the end of the upper sheet remote from the middle sheet is close to the web of the girder.

Through adopting above-mentioned technical scheme for area of contact between upper portion piece and the girder pterygoid lamina is as big as possible, reduces the compressing tightly damage that upper portion piece caused the girder pterygoid lamina, also makes the condition that random removal appears in the length direction of upper portion piece more difficult edge girder.

Optionally, the distance between one end of the lower sheet far away from the middle sheet and the web is smaller than the distance between one end of the upper sheet far away from the middle sheet and the web.

By adopting the technical scheme, the upper sheet and the lower sheet can be conveniently distinguished during installation, and materials can be saved.

Optionally, a gap exists between the lower piece and the girder.

Through adopting above-mentioned technical scheme for when putting in the pterygoid lamina width direction tip with the pterygoid lamina external member corresponding to the girder, the pterygoid lamina external member is difficult for receiving great frictional force, so that the installation of pterygoid lamina external member.

Optionally, the lower member includes a bent plate which is L-shaped and connected to the support hanger, and a welded plate which is fixedly connected to an end of the bent plate and connected to one of the wing plate sets.

By adopting the technical scheme, the lower part is not required to be directly bent and formed at two positions, and only one position of the bending plate is required to be bent once, so that the requirement on bending equipment is reduced, and the processing cost of the lower part is reduced.

Optionally, the same bolt is arranged between the bending plate and the welding plate, the bolt is in threaded connection with the nut, and the side faces, back to the back, of the bending plate and the side faces, back to the back, of the welding plate are abutted to the heads of the nut and the bolt respectively.

Through adopting above-mentioned technical scheme for be difficult for keeping away from mutually between the board of buckling and the welding board, make also difficult for keeping away from mutually between two pterygoid lamina suites, promote the stability after connecting piece integral erection accomplishes.

In summary, the present application includes at least one of the following benefits:

1. the girder is not required to be directly welded or provided with a hole for a bolt to pass through, so that the performance of the girder is not easily damaged when the support and hanger is installed, and the performance of the girder can better meet the safety standard;

2. make difficult keeping away from mutually between bent plate and the welding plate for also difficult keeping away from mutually between two pterygoid lamina suites, promote the stability after connecting piece integral erection accomplishes.

Drawings

FIG. 1 is a schematic view of the main body structure of the present application mounted to a girder;

fig. 2 is a schematic view of a girder removed to better show the overall structure of the connector of the present application.

Description of reference numerals: 1. a girder; 2. a wing plate kit; 3. a lower member; 31. a lower sheet; 32. a middle piece; 33. an upper sheet; 34. a rubber gasket; 35. a bending plate; 36. welding the plate; 37. a bolt; 38. a nut; 39. bolt holes.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses connecting piece between a gallows and the I-beam, refer to fig. 1, locate 1 bottom pterygoid lamina width direction's of girder pterygoid lamina external member 2 including the cover, 1 bottom pterygoid lamina width direction's of girder both ends all set up a pterygoid lamina external member 2, and two 2 bottom fixedly connected with of pterygoid lamina external member have same lower part 3, and lower part 3 bottoms weld in a gallows. The longitudinal direction of the wing plate suite 2 and the lower part 3 is consistent with the longitudinal direction of the girder 1. Both the wing sleeve 2 and the lower member 3 may be made of Q235 or Q345 steel plate and may have a thickness of 4 mm.

Referring to fig. 1 and 2, each wing plate set 2 includes an upper plate 33 which is horizontal and located right above a wing plate at the bottom of a girder 1, the end of the upper plate 33 in the width direction is close to a web plate of the girder 1, the width of the upper plate 33 can be 1/3 width of the wing plate of the girder 1, a rubber gasket 34 is adhered to the lower surface of the upper plate 33, and the lower surface of the rubber gasket 34 abuts against the upper surface of the girder 1. The end of the upper piece 33 far away from the girder 1 web plate is welded with a vertical middle piece 32, and a fine distance exists between the middle piece 32 and the end part of the girder 1 bottom wing plate in the width direction. The bottom ends of the middle pieces 32 of the two wing plate kits 2 are all welded with the horizontal lower pieces 31, the width of the lower pieces 31 can be half of that of the upper pieces 33, so that the distance between the two lower pieces 31 is larger than that between the two upper pieces 33, and the material consumption of the lower pieces 31 of the non-main stress parts under the normal state is saved. Meanwhile, a fine space exists between the upper surface of the lower piece 31 and the lower surface of the wing plate at the bottom of the girder 1, so that when the wing plate sleeve 2 corresponding to the girder 1 is sleeved, the wing plate sleeve 2 is not easy to receive large friction force.

Referring to fig. 1 and 2, the lower member 3 includes a vertical welding plate 36, the welding plate 36 is fixedly connected to one lower sheet 31, a bending plate 35 in an L shape is welded at the bottom end of the welding plate 36, a horizontal segment of the bending plate 35 is connected to the welding plate 36, the upper end of the vertical segment of the bending plate 35 and the upper end of the welding plate 36 are respectively welded to the adjacent ends of the two lower sheets 31, and the width of the horizontal segment of the bending plate 35 can be half of the width of the wing plate of the girder 1.

Referring to fig. 1 and 2, bolt holes 39 are respectively formed through the upper portion of the welding plate 36 and the upper portion of the vertical section of the bending plate 35, a horizontal bolt 37 is inserted into each bolt hole 39, the length direction of the bolt 37 is identical to the width direction of the girder 1, a nut 38 is screwed on the bolt 37, two vertical side surfaces of the back of the vertical section of the welding plate 36 and the vertical section of the bending plate 35 are respectively abutted against the head of the bolt 37 and the nut 38, so that the upper part of the welding plate 36 and the upper part of the vertical section of the bending plate 35 are not easy to be separated, the two wing plate kits 2 are not easy to be separated, the vertical sections of the welding plate 36 and the bending plate 35 are slightly bent, the welding plate 36 and the bending plate 35 are close to each other at the upper part of the vertical section, so that the two middle sheets 32 can be attached to the two ends of the width direction of the bottom wing plate of the girder 1, and the wing plate set 2 can be stably supported by the bottom wing plate of the girder 1.

The principle is implemented to a connecting piece between gallows and the I-beam of this application embodiment: when girder 1 has erect and has accomplished the installation that will carry out the connecting piece, earlier two pterygoid lamina external members 2 carry out corresponding cover respectively corresponding to the width direction both ends of girder 1 bottom pterygoid lamina and establish respectively, then with the lower part that the corresponding welding in two pterygoid lamina external members 2 in two upper ends of lower part 3 respectively for the vertical section upper end of bending plate 35 and the welding plate 36 upper end weld respectively in two close one ends of lower part piece 31, wear to locate two bolt holes 39 with bolt 37 again, screw nut 38 again corresponding to bolt 37, then can weld the horizontal segment bottom surface that props up the gallows corresponding to welding plate 36.

When the girder 1 is not erected, the two wing plate external members 2 and the lower member 3 can be welded firstly, then the wing plate external members 2 are sleeved from the end part of the girder 1 in the length direction correspondingly, then the girder 1 is erected, then the wing plate external members 2 are adjusted to the set position, then the bolts 37 and the nuts 38 are installed in a matched mode, and then the supporting and hanging frame is welded corresponding to the bottom surface of the horizontal section of the welding plate 36.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a connecting piece between gallows and the I-beam which characterized in that: the lower part is fixedly connected with the same lower part (3) of the two wing plate external members (2), and the bottoms of the lower parts (3) are connected with a support hanger.

2. A connection member between a support and hanger and an i-beam as claimed in claim 1, wherein: the wing plate kit (2) comprises a lower piece (31) fixedly connected to the lower part (3), a middle piece (32) fixedly connected to the lower piece (31) and close to the end face of the bottom wing plate in the width direction of the girder (1), and an upper piece (33) fixedly connected to one end, far away from the lower piece (31), of the middle piece (32).

3. A connection member between a support and hanger and an i-beam as claimed in claim 2, wherein: the side surface of the upper piece (33) facing the girder (1) is provided with a rubber gasket (34).

4. A connection member between a support and hanger and an i-beam as claimed in claim 2, wherein: the end of the upper piece (33) far away from the middle piece (32) is close to the web plate of the girder (1).

5. A connection between a support and hanger frame and an i-beam as claimed in claim 2, wherein: the distance between one end, far away from the middle piece (32), of the lower piece (31) and the girder (1) web plate is smaller than the distance between one end, far away from the middle piece (32), of the upper piece (33) and the girder (1) web plate.

6. A connection member between a support and hanger and an i-beam as claimed in claim 2, wherein: a distance exists between the lower piece (31) and the girder (1).

7. A connection member between a support and hanger and an i-beam as claimed in claim 1, wherein: the lower part (3) comprises an L-shaped bent plate (35) connected to the support hanger and a welding plate (36) fixedly connected to the end part of the bent plate (35) and connected to one wing plate sleeve (2).

8. A connection member between a support and hanger and an I-beam as claimed in claim 7, wherein: be equipped with same bolt (37) between bent plate (35) and welded plate (36), bolt (37) threaded connection has nut (38), and the side that bent plate (35) and welded plate (36) are carried on the back respectively the butt in the head of nut (38) and bolt (37).

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