CN211395984U

CN211395984U - Beam column joint for steel structure

Info

Publication number: CN211395984U
Application number: CN201922178072.6U
Authority: CN
Inventors: 计志超; 计培春; 潘敏; 胡兵; 斯琰琤; 郑国用; 张建荣; 吴邵峰; 周知
Original assignee: Zhejiang Hongchao Construction Group Co ltd
Current assignee: Zhejiang Hongchao Construction Group Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-09-01
Anticipated expiration: 2029-12-06

Abstract

The utility model relates to a beam column node for steel construction, it includes spreader and two sets of connecting pipes, still includes coupling assembling, is equipped with on the coupling assembling to inlay establishes chamber, two sets of grafting chambers, first retaining member and two sets of second retaining members, all is equipped with the breach on two sets of grafting chambers. Establish the coupling assembling slip cap outside the spreader earlier, the intracavity is established in inlaying with the spreader locking to the first retaining member of rethread for coupling assembling is installed on the spreader, then all inserts corresponding grafting intracavity through the breach with two sets of connecting pipes, and fixes the connecting pipe locking that corresponds through two sets of second retaining members, thereby realizes being connected of two sets of connecting pipes and spreader. When the connecting pipe is installed, the connecting assembly is locked and fixed, so that the subsequent connecting pipe is convenient to install; in the dismounting process, the second locking piece is cancelled to lock and fix the connecting pipe, so that the connecting pipe can be conveniently dismounted from the gap sliding-out plugging cavity. The utility model provides high efficiency of construction.

Description

Beam column joint for steel structure

Technical Field

The utility model belongs to the technical field of the technique of building beam column and specifically relates to a beam column node for steel construction is related to.

Background

With the continuous development of the building industry, the building industrialization degree of China is higher and higher, the assembled steel structure is a building element which is manufactured according to the planning of building components of unified standards and then is assembled by transporting the components to a construction site, and beam-column joints are the most important components in the steel structure and directly influence the construction speed and the assembly speed of the structure.

The existing beam column node comprises a cross beam and two groups of connecting pipes arranged on the cross beam, wherein the two groups of connecting pipes are welded on the cross beam. However, the welding method also requires a portable welding gun, and it is inconvenient for workers to use the welding gun in mid-air to weld the connecting pipe, which affects the efficiency of construction, and thus needs to be improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a beam column node for steel construction has improved the efficiency of construction.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a beam column node for steel construction, including spreader and two sets of and spreader extending direction looks vertically connecting pipe, still include coupling assembling, be equipped with on coupling assembling and supply the spreader to slide to inlay that establishes inlay establishes the chamber, two sets of grafting chambers that supply to correspond the connecting pipe grafting, be used for fixing spreader locking and inlay the second retaining member of establishing the intracavity with the connecting pipe locking that corresponds with two sets of being used for fixing the second retaining member in corresponding grafting intracavity with the corresponding connecting pipe locking of establishing the intracavity, all be equipped with the breach that supplies the connecting pipe roll-off on two sets of grafting chambers, and the slip direction of connecting pipe roll-off breach is the same with the spreader embedding to the slip direction of establishing the intracavity.

Through adopting above-mentioned technical scheme, establish the spreader with coupling assembling sliding sleeve earlier outside, the intracavity is established in inlaying with the spreader locking to the first retaining member of rethread for coupling assembling is installed on the spreader, then inserts corresponding grafting intracavity with two sets of connecting pipes all through the breach that corresponds, and fixes the connecting pipe locking that corresponds through two sets of second retaining members, thereby realizes being connected of two sets of connecting pipes and spreader. When the connecting pipe is installed, the connecting assembly is locked and fixed, so that the subsequent connecting pipe is convenient to install and operate, and the construction efficiency is improved; in the dismounting process, the second locking piece is cancelled to lock and fix the connecting pipe, so that the connecting pipe can be conveniently dismounted from the gap sliding-out plugging cavity.

The present invention may be further configured in a preferred embodiment as: coupling assembling includes that two groups locate the spreader both sides and with the limiting plate that the connecting pipe extending direction is the same, two sets of limiting plates all are "U" shape setting and all have enclosed into the grafting chamber, and one that two sets of limiting plates are relative serves all to be fixed with first grip block, and two sets of first grip blocks have enclosed to inlay and have established the chamber.

Through adopting above-mentioned technical scheme, because of two sets of first grip blocks centre gripping jointly in the spreader and by first retaining member locking fixed, and two sets of limiting plates all contradict in the spreader and by second retaining member locking fixed, so make the limiting plate be difficult for rocking, improved the stability between two sets of connecting pipes and the spreader.

The present invention may be further configured in a preferred embodiment as: and the opposite ends of the two groups of limiting plates are respectively fixed with a second clamping plate, and the first clamping plate and the second clamping plate on the same limiting plate are clamped on the transverse column and the first clamping plate on the other limiting plate together.

Through adopting above-mentioned technical scheme, improved the area of contact between two sets of limiting plates for difficult relative rocking between two sets of limiting plates, thereby further improved the stability between two sets of connecting pipes and the spreader.

The present invention may be further configured in a preferred embodiment as: and third clamping plates are fixed on one sides of the two groups of limiting plates, which are far away from the corresponding gaps, and the two groups of third clamping plates are clamped on the transverse column together.

Through adopting above-mentioned technical scheme, improved the area of contact between limiting plate and the spreader, further make the difficult relative spreader of limiting plate take place to rock.

The present invention may be further configured in a preferred embodiment as: the transverse column and the two groups of third clamping plates are provided with the same third bolt in a penetrating way, and the third bolt is provided with a third nut in a threaded fit way.

Through adopting above-mentioned technical scheme, the third bolt will compress tightly in its third grip block, and the third nut will compress tightly in another third grip block to the stability that two sets of limiting plates and spreader are connected has been improved.

The present invention may be further configured in a preferred embodiment as: and the second locking pieces are matched with second nuts of the second bolts in a threaded manner, wherein the second bolts penetrate through the corresponding limiting plates and the connecting pipes.

Through adopting above-mentioned technical scheme, second bolt and second nut will compress tightly respectively in the relative both sides of limiting plate, have improved the stability of connecting pipe in the grafting intracavity.

The present invention may be further configured in a preferred embodiment as: each the limiting plate and the corresponding connecting pipe are all provided with a same fourth bolt in a penetrating mode, four nuts are arranged on the two groups of fourth bolts in a threaded matching mode, and the extending directions of the two groups of fourth bolts are perpendicular to the extending direction of the second bolts.

Through adopting above-mentioned technical scheme, the direction that compresses tightly of limiting plate is mutually perpendicular with the direction that compresses tightly of limiting plate to the third bolt to the fourth bolt, so further improved the stability of connecting pipe in the grafting intracavity.

The present invention may be further configured in a preferred embodiment as: first retaining member is for wearing to locate the first bolt of two sets of first grip blocks, two sets of second grip blocks and spreader, and screw-thread fit has first nut on the first bolt.

Through adopting above-mentioned technical scheme, first bolt and first nut will compress tightly respectively in two sets of second grip blocks, so guaranteed the stability of spreader inlaying and establishing the intracavity.

To sum up, the utility model discloses a following beneficial technological effect:

1. the arrangement of the connecting component facilitates the installation and the disassembly of the connecting pipe, and the construction efficiency is improved;

2. the arrangement of the first clamping plate and the second clamping plate enables the two groups of limiting plates to be not prone to shaking relative to the transverse columns, and therefore stability between the two groups of connecting pipes and the transverse columns is improved;

3. the third clamping plate, the third bolt and the third nut are arranged, and the connection stability of the two groups of limiting plates and the transverse column is improved.

Drawings

Fig. 1 is a schematic view of the overall structure in the embodiment of the present invention;

fig. 2 is a schematic top view of the embodiment of the present invention;

fig. 3 is a schematic structural diagram illustrating a limiting plate in an embodiment of the present invention.

Reference numerals: 1. a cross post; 2. a connecting pipe; 3. a limiting plate; 31. a first clamping plate; 311. a cavity is embedded; 32. a second clamping plate; 33. a first bolt; 331. a first nut; 34. an insertion cavity; 341. a notch; 35. a second bolt; 351. a second nut; 36. a fourth bolt; 361. a fourth nut; 37. a third clamping plate; 38. a third bolt; 381. a third nut; 39. attaching a plate; 391. and (7) folding edges.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a beam-column joint for a steel structure comprises a horizontal column 1, two groups of connecting pipes 2 perpendicular to the extending direction of the horizontal column 1, and a connecting assembly. Coupling assembling includes that two sets of components locate spreader 1 both sides and with the same limiting plate 3 of connecting pipe 2 extending direction, and one that two sets of limiting plates 3 are relative is served and all is fixed with first grip block 31, and two sets of first grip blocks 31 have enclosed to inlay establishes chamber 311, and spreader 1 inlays to be established and establishes in inlaying establishes chamber 311.

As shown in fig. 1, the opposite ends of the two groups of limiting plates 3 are fixed with second clamping plates 32, and the first clamping plate 31 and the second clamping plate 32 on the same limiting plate 3 are clamped on the horizontal column 1 and the first clamping plate 31 on the other limiting plate 3 together, so that the stability of the limiting plates 3 on the horizontal column 1 is improved.

As shown in fig. 1, two sets of first locking members are disposed on the cross-post 1, the two sets of first locking members are first bolts 33 passing through the two sets of first clamping plates 31, the two sets of second clamping plates 32 and the cross-post 1, and the two sets of first bolts 33 are both provided with first nuts 331 (see fig. 3) in threaded fit. The first bolt 33 and the first nut 331 will be pressed onto the two sets of second clamping plates 32, respectively, so that the stability of the cross-post 1 in the embedding cavity 311 is ensured.

As shown in fig. 1, the two groups of limiting plates 3 are both U-shaped and enclose an insertion cavity 34, the two groups of insertion cavities 34 are both provided with a notch 341, and the connecting pipe 2 can pass through the notch 341 and be inserted into the insertion cavity 34; the sliding direction of the connecting pipe 2 sliding out of the notch 341 is the same as the sliding direction of the cross column 1 embedded into the embedding cavity 311, so the connecting pipe 2 is convenient to disassemble and assemble.

As shown in fig. 1, two sets of second locking members are disposed on the two sets of limiting plates 3, and all the second locking members include a second bolt 35 passing through the corresponding limiting plate 3 and the connecting pipe 2, and a second nut 351 screwed on the second bolt 35 (see fig. 3). The second bolt 35 and the second nut 351 will be respectively pressed on two opposite sides of the limiting plate 3, so that the stability of the connecting pipe 2 in the inserting cavity 34 is improved.

As shown in fig. 1, the same fourth bolt 36 penetrates through each of the limiting plate 3 and the corresponding connecting pipe 2, the four nuts 361 are screwed on the two groups of fourth bolts 36, and the extending direction of the two groups of fourth bolts 36 is perpendicular to the extending direction of the second bolt 35, so that the stability of the connecting pipe 2 in the inserting cavity 34 is further improved by the two groups of mutually perpendicular pressing forces.

As shown in fig. 2, a third clamping plate 37 is fixed on each side of the two groups of limiting plates 3 away from the corresponding gap 341, and the two groups of third clamping plates 37 are clamped on the cross column 1 together; the cross column 1 and the two groups of third clamping plates 37 are provided with the same third bolt 38 in a penetrating way, and a third nut 381 is matched with the third bolt 38 in a threaded way. The third bolt 38 will be pressed on one of the third clamping plates 37, and the third nut 381 will be pressed on the other third clamping plate 37, so as to improve the stability of the connection between the two sets of limiting plates 3 and the crossbar 1.

As shown in fig. 1, the two groups of limiting plates 3 are respectively attached with an attaching plate 39, and all the second bolts 35 penetrate through the corresponding attaching plate 39, so that the attaching plates 39 are locked and fixed on the limiting plates 3; one side of two sets of rigging boards 39 all turns over and has rolled over hem 391, and two sets of hem 391 all contradict in the connecting pipe 2 that corresponds in the grafting chamber 34 to the stability of connecting pipe 2 in grafting chamber 34 has further been improved.

The implementation principle of the embodiment is as follows: firstly, clamping two groups of limiting plates 3 on a transverse column 1 together, then embedding the transverse column 1 into an embedding cavity 311, and then clamping a first clamping plate 31 and a second clamping plate 32 on the same limiting plate 3 on the transverse column 1 and a first clamping plate 31 on the other limiting plate 3 together; then, the first bolts 33 penetrate through the two groups of first clamping plates 31, the two groups of second clamping plates 32 and the transverse column 1 and are in threaded fit with the first nuts 331, so that the two groups of limiting plates 3 can be locked and fixed on the transverse column 1; at this time, the two sets of third clamping plates 37 will be clamped on the horizontal column 1 together, and the third bolt 38 will be inserted into the two sets of third clamping plates 37 and the horizontal column 1 and be in threaded fit with the third nut 381, so that the stability of the limiting plate 3 on the horizontal column 1 is further improved.

Then, inserting the two groups of connecting pipes 2 into the corresponding inserting cavities 34 through the corresponding gaps 341, then attaching the two groups of attaching plates 39 to the corresponding limiting plates 3, and abutting the connecting pipes 2 in the inserting cavities 34; then all the second bolts 35 pass through the corresponding limiting plates 3 and the corresponding connecting pipes 2 and are in threaded fit with the corresponding second nuts 351, and then the third bolts 38 pass through the corresponding limiting plates 3 and the corresponding connecting pipes 2 and are in threaded fit with the corresponding third nuts 381, so that the connecting pipes 2 can be locked and fixed in the inserting cavity 34.

When the connecting pipe 2 is installed, the two groups of limiting plates 3 are locked and fixed, so that the subsequent installation of the connecting pipe 2 is facilitated, the operation is convenient, and the construction efficiency is improved; in the dismounting process, the second bolt 35 is cancelled to lock and fix the connecting pipe 2 and take down the attaching plate 39, so that the connecting pipe 2 can slide out of the inserting cavity 34 from the notch 341, and the dismounting of the connecting pipe 2 is facilitated.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a beam column node for steel construction, includes spreader (1) and two sets of and spreader (1) extending direction looks vertically connecting pipe (2), its characterized in that: still include coupling assembling, be equipped with on coupling assembling and supply spreader (1) to slide to inlay that establishes chamber (311) are established to the inlaying, two sets of confessions correspond grafting chamber (34) that connecting pipe (2) were pegged graft, be used for fixing spreader (1) locking at the first retaining member of establishing chamber (311) and two sets of second retaining members that are used for fixing connecting pipe (2) locking that correspond in corresponding grafting chamber (34), all be equipped with breach (341) that supply connecting pipe (2) roll-off on two sets of grafting chambers (34), and the slip direction of connecting pipe (2) roll-off breach (341) is the same with spreader (1) embedding the slip direction of establishing chamber (311) in.

2. A beam column joint for a steel structure according to claim 1, wherein: coupling assembling locates spreader (1) both sides and with limiting plate (3) that connecting pipe (2) extending direction is the same including two components, and two sets of limiting plate (3) all are "U" shape setting and have all enclosed grafting chamber (34), and one of two sets of limiting plate (3) is relative serves and all is fixed with first grip block (31), and two sets of first grip block (31) have enclosed to inlay and have established chamber (311).

3. A beam column joint for a steel structure according to claim 2, wherein: and the opposite ends of the two groups of limiting plates (3) are respectively fixed with a second clamping plate (32), and the first clamping plate (31) and the second clamping plate (32) on the same limiting plate (3) are clamped on the transverse column (1) and the first clamping plate (31) on the other limiting plate (3) together.

4. A beam column joint for a steel structure according to claim 2, wherein: and third clamping plates (37) are fixed on one sides of the two groups of limiting plates (3) far away from the corresponding notches (341), and the two groups of third clamping plates (37) are clamped on the transverse column (1) together.

5. A beam column node for a steel structure according to claim 4, wherein: the transverse column (1) and the two groups of third clamping plates (37) are provided with the same third bolt (38) in a penetrating mode, and a third nut (381) is matched with the third bolt (38) in a threaded mode.

6. A beam column joint for a steel structure according to claim 2, wherein: two sets of second retaining member is all including wearing to locate second bolt (35), the screw-thread fit second nut (351) that correspond limiting plate (3) and connecting pipe (2) in second bolt (35).

7. A beam column node for a steel structure according to claim 6, wherein: every same fourth bolt (36) all wears to be equipped with on limiting plate (3) and the corresponding connecting pipe (2), and equal screw-thread fit has fourth nut (361) on two sets of fourth bolt (36), and the extending direction of two sets of fourth bolt (36) perpendicular to the extending direction of second bolt (35).

8. A beam column joint for a steel structure according to claim 3, wherein: the first locking piece is a first bolt (33) which penetrates through two groups of first clamping plates (31), two groups of second clamping plates (32) and the transverse column (1), and a first nut (331) is matched with the first bolt (33) in a threaded mode.