CN218911786U

CN218911786U - Frame connecting piece of steel structure joint

Info

Publication number: CN218911786U
Application number: CN202223284063.3U
Authority: CN
Inventors: 牟涵博; 王传伟; 吴孝飞; 李濠宇; 袁恒鲁
Original assignee: Shandong Hi Speed Dejian Group Co Ltd
Current assignee: Shandong Hi Speed Dejian Group Co Ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-04-25
Anticipated expiration: 2032-12-06

Abstract

The utility model relates to the technical field of steel structure connectors, and discloses a frame connector at a joint of a steel structure, which comprises a stand column, wherein a steel member is arranged above the stand column, a fixed block is welded on the upper side surface of the stand column, a chute communicated with the outside is formed in the fixed block, a sliding seat is connected in the chute in a sliding manner, a connecting plate is welded on the side surfaces of the fixed block and the stand column, a U-shaped clamping seat matched with the steel member in shape is symmetrically and fixedly connected on the upper surface of the sliding seat, a first through hole and a second through hole matched with the U-shaped clamping seat are respectively formed in one surface of the connecting plate and one side of the U-shaped clamping seat, a long threaded rod penetrates through the steel member wing plate, and one end of the long threaded rod is in threaded connection with a nut. According to the utility model, the long threaded rod penetrating through the wing plate of the steel member and the U-shaped clamping seat is provided with a fixing force and a clamping force for the steel member through the welded connecting plate, so that the steel member is more stable after being connected.

Description

Frame connecting piece of steel structure joint

Technical Field

The utility model relates to the technical field of steel structure connectors, in particular to a frame connector at a joint of steel structures.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, is simple to construct due to lighter self weight, and is widely applied to the fields of large-scale plants, venues, super high-rise and the like.

In the prior art, most of the steel structures are installed in a welding mode, the welding mode is inconvenient to install and detach, the detaching is basically performed through cutting, most of the steel structures after cutting are scrap materials, the steel structures cannot be reused, and most of resources are wasted.

For easy to assemble and dismantle steel construction, the connecting piece between the steel construction is invented to prior art, like the patent of patent publication number CN216108995U, discloses a frame connecting piece of steel construction junction, including the stand, the inner wall of stand is provided with corrosion-resistant layer, the last fixed surface of stand installs the fixed block, the spout has been seted up to the both sides of fixed block, the top both sides fixed mounting of fixed block has the stopper, one side of stopper is provided with the bolt, the top of fixed block is provided with steel construction. After the spacing slider removes and adjusts suitable position, spacing slider can laminate with the steel construction, and the staff alternates the steel construction with the threaded rod through spacing slider and jack, and the threaded rod is interluded suitable position back, and the nut rotates, fixes the threaded rod that alternates, makes two spacing sliders carry out spacing fixedly to the steel construction, makes the steel construction accomplish more stable installation, and on the contrary, the staff is with the nut on the threaded rod and the bolt looseness back on the stopper, alright dismantle the steel construction, effectively promotes the practicality of connecting piece. The above patent has obvious beneficial effects but still has the following disadvantages:

in the above patent, the fixing between the steel structures is performed by penetrating bolts on the limiting plates to be connected with wing plates of the steel structures, but the limiting plates on two sides of the stand column are not formed into a whole, so that the bending resistance of the connecting part between the steel structures and the stand column is poor, and therefore, the field needs to improve the frame connecting piece at the joint part of the steel structures, thereby solving the defects of the prior art.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the frame connecting piece at the joint of the steel structure, the steel structure has stronger strength after connection, and the disassembly of the steel structure is convenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a frame connecting piece of steel construction junction, including the stand, the steel member is installed to the top of stand, the last side welding of stand has the fixed block, the spout with outside intercommunication has been seted up to the fixed block, sliding connection has the sliding seat in the spout, fixed block and stand side welding have the connecting plate, the last surface symmetry fixedly connected with of sliding seat has the U-shaped cassette with steel member shape adaptation, first through-hole and the second through-hole of adaptation have been seted up respectively with U-shaped cassette one side to connecting plate one side, wear to be equipped with long threaded rod in first through-hole and the second through-hole, long threaded rod runs through steel member pterygoid lamina and one end threaded connection has the nut.

As a preferable technical scheme of the utility model, the opposite side surfaces of the U-shaped clamping seat are penetrated with short threaded rods, and the short threaded rods penetrate through the web plate of the steel member and are connected with nuts at one ends in a threaded manner.

As a preferable technical scheme of the utility model, the number of the long threaded rods and the short threaded rods is multiple and the strength is high.

As a preferable technical scheme of the utility model, the thickness of the connecting plate is between 3cm and 5 cm.

As a preferable technical scheme of the utility model, stiffening ribs are welded between the upper surface of the sliding seat and the inner side surface of the U-shaped clamping seat.

As a preferable technical scheme of the utility model, the sliding chute and the sliding seat are both T-shaped.

As a preferable technical scheme of the utility model, the ratio of the width of the fixed block to the section diameter of the steel member is 1:1.

aiming at the defects of the prior art, the utility model provides a frame connecting piece at a joint of a steel structure, which overcomes the defects of the prior art and has the beneficial effects that:

1. according to the utility model, the long threaded rod penetrating through the wing plate of the steel member and the U-shaped clamping seat is provided with a fixing force and a clamping force for the steel member through the welded connecting plate, so that the steel member is more stable after being connected.

2. In the utility model, the steel member is clamped between the two U-shaped clamping seats, and the pre-fixing effect is achieved when the steel member is installed.

3. The utility model has simple structure, convenient operation and strong applicability.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a U-shaped card holder according to the present utility model;

fig. 3 is a schematic view of the position structure of a short threaded rod in the utility model.

In the figure: 1. a column; 2. a steel member; 3. a fixed block; 4. a chute; 5. a sliding seat; 6. a connecting plate; 7. a U-shaped clamping seat; 8. a first through hole; 9. a second through hole; 10. a short threaded rod; 11. a long threaded rod; 12. stiffening ribs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 3, a frame connecting piece for a steel structure joint comprises a vertical column 1, a steel member 2 is installed above the vertical column 1, a fixed block 3 is welded on the upper side surface of the vertical column 1, a sliding groove 4 communicated with the outside is formed in the fixed block 3, a sliding seat 5 is connected in the sliding groove 4 in a sliding manner, a connecting plate 6 is welded on the side surfaces of the fixed block 3 and the vertical column 1, a U-shaped clamping seat 7 matched with the steel member 2 in shape is symmetrically and fixedly connected on the upper surface of the sliding seat 5, a first through hole 8 and a second through hole 9 matched with one side of the connecting plate 6 and one side of the U-shaped clamping seat 7 are respectively formed, a long threaded rod 11 is penetrated in the first through hole 8 and the second through hole 9, the long threaded rod 11 penetrates through a wing plate of the steel member 2, and one end of the long threaded rod 11 is connected with a nut.

In the frame connecting piece at the joint of the steel structure in the embodiment, the upright post 1 is installed at a designated position, the sliding seat 5 is installed in the sliding groove 4, one end of the steel member 2 is placed between the two U-shaped clamping seats 7, the sliding seat 5 is moved to the designated position, through holes matched with the positions of the first through holes 8 and the second through holes 9 are formed in wing plates of the steel member 2, the through holes are aligned with the first through holes 8 and the second through holes 9, the long threaded rod 11 penetrates, the connecting plate 6 is fully welded with the fixed block 3 and one side of the upright post 1, the nut is installed at one end of the long threaded rod 11, the nut is screwed, the U-shaped clamping seats 7 and the connecting plate 6 have fixing force and clamping force on the steel member 2, and if the steel member 2 needs to be reinforced again, the connecting plate 6 and the steel member 2 can be fully welded.

In one aspect of this embodiment, the opposite sides of the U-shaped cartridge 7 are pierced with a short threaded rod 10, the short threaded rod 10 extending through the web of the steel member 2 and having a nut threaded at one end. Before the long threaded rod 11 is installed, the short threaded rod 10 can penetrate through webs of the two U-shaped clamping seats 7 and the steel member 2, and a nut is installed at one end of the short threaded rod 10 and screwed down, so that the connection between the steel member 2 and the upright 1 is more stable.

In one aspect of the present embodiment, the number of long threaded rods 11 and short threaded rods 10 is plural and high strength. Specifically, the number of the long threaded rods 11 is four, the number of the short threaded rods 10 is two, and the number of the short threaded rods is set for national standard high strength, so that the strength of the steel member 2 after being connected is improved.

In one aspect of this embodiment, the thickness of the connection plate 6 is set between 3cm and 5 cm. Too thin a thickness of the connection plate 6 will affect the stability after connection, too thick is not necessary.

In one aspect of this embodiment, stiffening ribs 12 are welded between the upper surface of the slide mount 5 and the inside surface of the U-shaped card mount 7. The stability of the U-shaped clamping seat 7 is enhanced.

In one aspect of this embodiment, both the chute 4 and the slide mount 5 are T-shaped. The T-shaped sliding seat 5 can slide in the sliding groove 4 and has a limiting effect on the sliding seat 5, so that the steel member 2 is prevented from toppling over.

In one aspect of this embodiment, the ratio of the width of the fixed block 3 to the cross-sectional diameter of the steel member 2 is 1:1. the installation and welding of the connection plate 6 are facilitated.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a frame connecting piece of steel construction junction, including stand (1), steel member (2) are installed to the top of stand (1), fixed block (3) are welded to the upside of stand (1), spout (4) with outside intercommunication have been seted up to fixed block (3), sliding connection has sliding seat (5) in spout (4), fixed block (3) and stand (1) side welding have connecting plate (6), a serial communication port, the upper surface symmetry fixedly connected with of sliding seat (5) has U-shaped cassette (7) with steel member (2) shape adaptation, first through-hole (8) and second through-hole (9) of adaptation have been seted up respectively to connecting plate (6) one side and U-shaped cassette (7) one side, wear to have long threaded rod (11) in first through-hole (8) and the second through-hole (9), long threaded rod (11) run through steel member (2) pterygoid lamina and one end threaded connection have the nut.

2. The frame connector at the joint of the steel structures according to claim 1, wherein the opposite side surfaces of the U-shaped clamping seat (7) are provided with short threaded rods (10) in a penetrating way, and the short threaded rods (10) penetrate through webs of the steel members (2) and are connected with nuts at one ends in a threaded way.

3. A frame connection at a steel structure joint according to claim 1 or 2, characterized in that the number of long threaded rods (11) and short threaded rods (10) is plural and high strength.

4. A frame connection at a steel structure joint according to claim 1 or 2, characterized in that the thickness of the connection plate (6) is arranged between 3cm and 5 cm.

5. A frame connection at a steel structure joint according to claim 1 or 2, characterized in that stiffening ribs (12) are welded between the upper surface of the sliding seat (5) and the inner side of the U-shaped clamping seat (7).

6. A frame connection at a steel structure joint according to claim 1 or 2, characterized in that the runner (4) and the slide seat (5) are both T-shaped.

7. A frame connection at a steel structure joint according to claim 1 or 2, characterized in that the ratio of the width of the fixing block (3) to the cross-sectional diameter of the steel member (2) is 1:1.