CN209568695U - A kind of steel tube scaffolding connecting node - Google Patents

Abstract

The utility model discloses a kind of steel tube scaffolding connecting nodes, including upright bar and cross bar, and the connection type between upright bar and cross bar is card insert type connection；Multiple square plates being parallel to each other vertically are equipped in upright bar, the line of centres of multiple square plates is overlapped with the central axis of the upright bar；Card slot is offered in four marginal centers of square plate, card slot includes two side walls and an inner wall, and for two side walls perpendicular to edge where card slot, inner wall is parallel to edge where card slot；U-shaped socket is equipped in card slot, two risers of U-shaped socket are perpendicular to square plate and two riser outer walls are separately connected two side walls；The end face of cross bar is connected with connecting rod, and the plug of rectangular parallelepiped structure is connected in connecting rod, and the end face of plug, connecting rod and cross bar is parallel to each other；Plug and connecting rod can be fitted close in the T shape space that insertion card slot and U-shaped socket are formed, to realize the connection of upright bar and cross bar.The utility model energy structure is simple, easy to connect, and installation effectiveness is high.

Description

A kind of steel tube scaffolding connecting node

Technical field

The utility model belongs to steel pipe scaffold field, and in particular to a kind of steel tube scaffolding connecting node.

Background technique

Steel pipe scaffold is mostly important one of construction tool in construction, is essential in construction Temporary facility.The scaffold for the tube material production that China uses now mainly has fastener type steel pipe scaffold, bowl fastening type steel pipe Scaffold, Bayenet type steel tube scaffold, door-type scaffold there are also miscellaneous internal scaffolding, hang outrigger scaffold and other Tube material scaffold.These different types of scaffolds respectively have its advantage and disadvantage, such as the bar at fastener type steel pipe scaffold node Part is eccentric connection, and the quality of connection fastener sole mass of fastener node, worker operation technical level influence significant and frame Body is whole and component sets up the disadvantages of defect is larger.Although scaffold is set up with project progress, engineering, which finishes, just removes, But it has direct influence to rate of progress of the construction, working efficiency, construction quality and the personal safety of worker.It is existing Scaffold is bolted and fixed mostly, there is the problems such as structure is complicated, installation effectiveness is low, components are easily lost, if Scaffold building not in time, will certainly delay project progress.

Summary of the invention

In view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of steel tube scaffoldings Connecting node overcomes the defect that existing scaffold connecting joint structure is complicated, installation effectiveness is low.

In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution is achieved:

A kind of steel tube scaffolding connecting node, including upright bar and cross bar, the connection between the upright bar and cross bar Mode is card insert type connection；

Multiple square plates being parallel to each other vertically are equipped in the upright bar, in the line of centres of multiple square plates and the upright bar Mandrel line is overlapped；

Card slot is offered in four marginal centers of the square plate, and card slot includes two side walls and an inner wall, described For two side walls perpendicular to edge where card slot, the inner wall is parallel to edge where card slot；U-shaped socket, institute are equipped in card slot Stating U-shaped socket includes two risers and the transverse slat for connecting described two riser lower ends；Described two risers are perpendicular to square plate and two A riser outer wall is separately connected two side walls；

The end face of the cross bar is connected with connecting rod, and the plug of rectangular parallelepiped structure, the plug, company are connected in connecting rod The end face of extension bar and cross bar is parallel to each other；

The plug and connecting rod can be fitted close in the T shape space that insertion card slot and U-shaped socket are formed, vertical to realize The connection of bar and cross bar.

The utility model also has following technical characteristic:

Optionally, between the upright bar and square plate between welding, riser and side wall, between the end face and connecting rod of cross bar with It and is welding between connecting rod and plug.

Optionally, the distance of the riser to inner wall is L1, and the internal height of the U-shaped socket is L2, described two perpendicular The distance between plate is L3, and the distance between two side walls are L4；

The plug with a thickness of H1, the length of the connecting rod is H2, and the width of the connecting rod is H3, the plug Width be H4；

L1=H1, L2=H2, L3=H3, L4=H4.

Optionally, the length of plug is greater than the length of connecting rod.

Optionally, it is equidistantly laid between the square plate.

Optionally, the side length of the square plate is 125mm, with a thickness of 10mm.

The utility model compared with prior art, has the following technical effect that

The utility model card plugging structure is simple, easy to connect, can eliminate traditional sleeve couple type of attachment, overcome and set up Fault is set up caused by complexity.It is more clear reasonable to make the power transmission of upright bar structure, to more precisely guarantee the whole of scaffold Body stability and bearing capacity；Easy to dismantle and recycling；Reduce and set up required component and fitting, facilitate scaffold lease and Turnover, is utilized construction site space preferably, also fabulous to prevent the loss of construction site component.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is (a) main view of the upright bar of the utility model, (b) side view, (c) top view.

Fig. 3 is (a) main view of the cross bar of the utility model, (b) side view, (c) top view.

The meaning of each label in figure are as follows: 1- upright bar, 2- cross bar, 3- square plate, 4-U shape socket, 5- connecting rod, 6- plug；

31- card slot, 311- side wall, 312- inner wall；

41- riser, 42- transverse slat.

Specific embodiment

Specific embodiment of the utility model is given below, it should be noted that the utility model is not limited to following tool Body embodiment, all equivalent transformations made on the basis of the technical solutions of the present application each fall within the protection scope of the utility model.

Embodiment 1:

In compliance with the above technical solution, as shown in Figure 1 to Figure 3, the present embodiment provides a kind of steel tube scaffolding connection Node, including upright bar 1 and cross bar 2, which is characterized in that the connection type between the upright bar 1 and cross bar 2 is card insert type connection； Multiple square plates 3 being parallel to each other, the central axis of the line of centres of multiple square plates 3 and the upright bar 1 are vertically equipped in the upright bar 1 Line is overlapped；Card slot 31 is offered in four marginal centers of the square plate 3, card slot 31 includes in two side walls 311 and one Wall 312, for described two side walls 311 perpendicular to 31 place edge of card slot, the inner wall 312 is parallel to 31 place edge of card slot；In U-shaped socket 4 is equipped in card slot 31, the U-shaped socket 4 includes two risers 41 and the transverse slat for connecting described two 41 lower ends of riser 42；Described two risers 41 are perpendicular to square plate 3 and two 41 outer walls of riser are separately connected two side walls 311；The end of the cross bar 2 Face is connected with connecting rod 5, and the plug 6 of rectangular parallelepiped structure, the end of the plug 6, connecting rod 5 and cross bar 2 are connected in connecting rod 5 Face is parallel to each other；The plug 6 and connecting rod 5 can be fitted close in the T shape space that insertion card slot 31 and U-shaped socket 4 are formed, and be used To realize the connection of upright bar 1 and cross bar 2.

In the present embodiment, between upright bar 1 and square plate 3 between welding, riser 41 and side wall 311, the end face of cross bar 2 and connection It is welding between bar 5 and between connecting rod 5 and plug 6.

Specifically, the distance of the riser 41 to inner wall 312 is L1, the internal height of the U-shaped socket 4 is L2, described The distance between two risers 41 are L3, and the distance between two side walls 311 are L4；The plug 6 with a thickness of H1, the company The length of extension bar 5 is H2, and the width of the connecting rod 5 is H3, and the width of the plug 6 is H4；L1=H1, L2=H2, L3= H3, L4=H4；To realize that plug 6 and connecting rod 5 can be fitted close the T shape space that insertion card slot 31 and U-shaped socket 4 are formed It is interior, make the connection of upright bar 1 and cross bar 2.

Preferably, the length of plug 6 is greater than the length of connecting rod 5, so that card insert type connection be made more to fasten.

In other embodiments, on the basis of the present embodiment, equidistantly laid between square plate 3, thus according to requirement of engineering, Connect multiple cross bars 2.

In the present embodiment, the side length of square plate is 125mm, with a thickness of 10mm.

When the upright bar 1 of the utility model and cross bar 2 connect, by tapping plug 6, to realize 5 energy of plug 6 and connecting rod It is fitted close in the T shape space that insertion card slot 31 and U-shaped socket 4 are formed, completes building for scaffold.

Claims (5)

1. a kind of steel tube scaffolding connecting node, including upright bar (1) and cross bar (2), which is characterized in that the upright bar (1) connection type between cross bar (2) is card insert type connection；

Multiple square plates (3) being parallel to each other vertically are equipped on the upright bar (1), the line of centres of multiple square plates (3) is stood with described The central axis of bar (1) is overlapped；

It is offered card slot (31) in four marginal centers of the square plate (3), card slot (31) includes two side walls (311) and one A inner wall (312), described two side walls (311) are parallel to card slot perpendicular to edge where card slot (31), the inner wall (312) (31) edge where；U-shaped socket (4) are equipped in card slot (31), the U-shaped socket (4) includes two risers (41) and connection The transverse slat (42) of described two riser (41) lower ends；Described two risers (41) perpendicular to square plate (3) and two risers (41) outside Wall is separately connected two side walls (311)；

The end face of the cross bar (2) is connected with connecting rod (5), and the plug (6) of rectangular parallelepiped structure, institute are connected in connecting rod (5) The end face for stating plug (6), connecting rod (5) and cross bar (2) is parallel to each other；

In the T shape space that the plug (6) and connecting rod (5) can be fitted close insertion card slot (31) and U-shaped socket (4) is formed, To realize the connection of upright bar (1) and cross bar (2).

2. steel tube scaffolding connecting node as described in claim 1, which is characterized in that the upright bar (1) and square plate (3) between welding, riser (41) and side wall (311), between the end face of cross bar (2) and connecting rod (5) and connecting rod (5) It is welding between plug (6).

3. steel tube scaffolding connecting node as described in claim 1, which is characterized in that the riser (41) arrives inner wall (312) distance is L1, and the internal height of the U-shaped socket (4) is L2, and the distance between described two risers (41) are L3, The distance between two side walls (311) are L4；

The plug (6) with a thickness of H1, the length of the connecting rod (5) is H2, and the width of the connecting rod (5) is H3, institute The width for stating plug (6) is H4；

L1=H1, L2=H2, L3=H3, L4=H4.

4. steel tube scaffolding connecting node as described in claim 1, which is characterized in that the length of plug (6) is greater than The length of connecting rod (5).

5. steel tube scaffolding connecting node as described in claim 1, which is characterized in that between the square plate (3) etc. Spacing is laid.