CN204876092U - Mortise type module building bight connected node - Google Patents

Abstract

The utility model provides a mortise type module building bight connected node for the last modular unit and the lower modular unit in linking module building bight, including tenon spare (1), fourth of the twelve earthly branches piece (2) and stay bolt (4), be equipped with tenon (3) on tenon spare (1), on modular unit's under lower module post (5) were fixed in tenon spare (1), went up and the web bolted connection of smallpox plate -girder (7) falcon piece (1), the edge of a wing and tenon spare (1) the fixed connection of smallpox plate -girder (7), fourth of the twelve earthly branches piece (2) are fixed on last modular unit's last module post (5), and fourth of the twelve earthly branches piece (2) are through the web bolted connection of rectangular plate with ground plate -girder (8). The utility model discloses the node has simple structure, reasonable, and can reach the quick, convenient of installation.

Description

A kind of mortise and tenon type building module bight connected node

Art

The utility model relates to the connected node of upper and lower mould module unit in a kind of building module, more particularly, relates to the connected node of a kind of building module bight upper and lower mould module unit.

Background technology

Steel structure module building is a kind of height assembled architecture, be by traditional house with single room or certain three-dimensional building space for building block unit divides, can be prefabricated in the factory processing in advance, the scene that is transported to after completing is carried out installation and is connected, having that speed of application is fast, environmental protection, the advantage such as use manpower and material resources sparingly, is new a kind of emerging, building types that development prospect is wide.

Building module is different from traditional architecture construction mode, and maximum feature is exactly that speed of application is fast, and this has higher requirement to the connection of node.Can reach and install quick and convenient, few welding, can reach again structural safety, stress performance requirement reliably, be a problem demanding prompt solution.

Summary of the invention

The utility model mainly provides the connected node of upper and lower mould module unit in bight in a kind of building module, can reach that speed of application is fast, simple structure, requirement easy for installation.The technical solution of the utility model is as follows:

A kind of mortise and tenon type building module bight connected node, for upper module unit and the lower module unit in link block building bight, described lower module unit comprises lower module post (5) and smallpox plate-girder (7), described upper module unit comprises upper module post (6) and joist (8), smallpox plate-girder (7) and joist (8) are H profile steel, the beam link bolt hole (11) of some is had in the bottom flange of the top flange of smallpox plate-girder (7) and joist (8), for interfixing between upper module list and lower module unit, it is characterized in that,

Described connected node comprises tenon part (1), fourth of the twelve Earthly Branches part (2) and stay bolt (4), and tenon part (1) is provided with tenon (3), for being connected with fourth of the twelve Earthly Branches part (2);

Tenon part (1) is fixed on the lower module post (5) of lower module unit, and (1) is fixed with rectangular slab to falcon part, and falcon part (1) is connected by the web bolt of rectangular slab with smallpox plate-girder (7); The edge of a wing of smallpox plate-girder (7) is fixedly connected with tenon part (1);

Fourth of the twelve Earthly Branches part (2) is fixed on the upper module post (5) of upper module unit, and (2) are fixed with rectangular slab to fourth of the twelve Earthly Branches part, and fourth of the twelve Earthly Branches part (2) is connected by the web bolt of rectangular slab with joist (8); The edge of a wing of joist (8) is fixedly connected with fourth of the twelve Earthly Branches part (2);

Tenon (3) comprises two transverse plates (13) and a longitudinal plate (14), for I-shaped, corresponding with the fourth of the twelve Earthly Branches groove (17) on fourth of the twelve Earthly Branches part (2); Two pieces of transverse plates (13) are provided with tenon bolt hole (15), corresponding with stay bolt hole (18) position on fourth of the twelve Earthly Branches part (2), be convenient to the installation of stay bolt (4).

The utility model can solve the connectivity problem of upper and lower mould module unit in bight in building module.The simple structure of node, rationally, and the quick, convenient of installation can be reached, be a kind of reasonably connected node mode.

Accompanying drawing explanation

Fig. 1 is the utility model front view;

Fig. 2 is the utility model tenon schematic diagram;

Fig. 3 is the utility model fourth of the twelve Earthly Branches part schematic diagram;

Fig. 4 is that node has spliced schematic diagram.

In figure, 1: tenon part, 2: fourth of the twelve Earthly Branches part, 3: tenon, 4: stay bolt, 5: lower module post, 6: upper module post, 7: smallpox plate-girder, 8: joist, 9: web bolt connects, 10: stiffening rib, 11: beam link bolt hole, 12: beam connecting bolt, 13: transverse plate, 14: longitudinal plate, 15, tenon bolt hole, 16: slotted hole, 17: fourth of the twelve Earthly Branches groove, 18: stay bolt hole

Detailed description of the invention

As shown in Figure 1, mortise and tenon type building module bight of the present utility model connected node comprises tenon part 1, fourth of the twelve Earthly Branches part 2 and stay bolt 4.Wherein, tenon part 1 having tenon 3, is to be connected with fourth of the twelve Earthly Branches part 2.Lower module post 5, the smallpox plate-girder 7 of tenon part 1 and lower module unit are connected, wherein, weld with lower module post 5, with smallpox plate-girder 7 bolt-weld joint, namely the web of smallpox plate-girder 7 adopts web bolt to be connected 9 with the rectangular slab be welded on tenon part 1, and the edge of a wing of smallpox plate-girder 7 is directly welded with tenon part 1.Upper module post 6, the joist 8 of fourth of the twelve Earthly Branches part 2 and upper module unit are connected, same, weld, with joist 8 bolt-weld joint with upper module post 6.Smallpox plate-girder 7, joist 8 all adopt welded H section steel, wherein, stiffening rib 10 is welded with near nodal, and the beam link bolt hole 11 of some is had in the bottom flange of the top flange of smallpox plate-girder 7 and joist 8, being to make smallpox plate-girder 7 be connected with joist 8 beam connecting bolt 12 when modular unit is installed, strengthening the rigidity of node.Tenon part 1, fourth of the twelve Earthly Branches part 2 all adopt solid cast steel material.

As shown in Fig. 2, Fig. 3, the shape of tenon 3 is similar to I-shaped, and comprise two transverse plates 13 and a longitudinal plate 14, be the shearing in order to provide both direction, this is corresponding with the fourth of the twelve Earthly Branches groove 17 on fourth of the twelve Earthly Branches part 2.Wherein two pieces of transverse plates 13 have tenon bolt hole 15, this is corresponding with the position, stay bolt hole 18 on fourth of the twelve Earthly Branches part 2, is convenient to the installation of stay bolt 4.A slotted hole 16 opened by longitudinal plate 14, is the lifting for the ease of modular unit.

When building module bight upper and lower mould module unit is installed, the tenon 3 on lower module unit tenon part 1 is made naturally to be inserted into the fourth of the twelve Earthly Branches groove 14 li of upper module unit fourth of the twelve Earthly Branches part 2, then be fixed with stay bolt 4, then with beam connecting bolt 12, smallpox plate-girder 7 is connected with joist 8, node installation is complete, as shown in Figure 4.By the acting in conjunction of tenon part 1, fourth of the twelve Earthly Branches part 2 and stay bolt 4, node can reach the mechanical property requirements of tension, shearing resistance and bending resistance, and smallpox plate-girder 7 further enhancing connection stiffness with the connection of joist 8.In node, the size of bolt and number are determined after calculating.

Claims (1)

1. a mortise and tenon type building module bight connected node, for upper module unit and the lower module unit in link block building bight, described lower module unit comprises lower module post (5) and smallpox plate-girder (7), described upper module unit comprises upper module post (6) and joist (8), smallpox plate-girder (7) and joist (8) are H profile steel, the beam link bolt hole (11) of some is had in the bottom flange of the top flange of smallpox plate-girder (7) and joist (8), for interfixing between upper module list and lower module unit, it is characterized in that,

Described connected node comprises tenon part (1), fourth of the twelve Earthly Branches part (2) and stay bolt (4), and tenon part (1) is provided with tenon (3), for being connected with fourth of the twelve Earthly Branches part (2);

Tenon part (1) is fixed on the lower module post (5) of lower module unit, and (1) is fixed with rectangular slab to falcon part, and falcon part (1) is connected by the web bolt of rectangular slab with smallpox plate-girder (7); The edge of a wing of smallpox plate-girder (7) is fixedly connected with tenon part (1);

Fourth of the twelve Earthly Branches part (2) is fixed on the upper module post (5) of upper module unit, and (2) are fixed with rectangular slab to fourth of the twelve Earthly Branches part, and fourth of the twelve Earthly Branches part (2) is connected by the web bolt of rectangular slab with joist (8); The edge of a wing of joist (8) is fixedly connected with fourth of the twelve Earthly Branches part (2);

Tenon (3) comprises two transverse plates (13) and a longitudinal plate (14), for I-shaped, corresponding with the fourth of the twelve Earthly Branches groove (17) on fourth of the twelve Earthly Branches part (2); Two pieces of transverse plates (13) are provided with tenon bolt hole (15), corresponding with stay bolt hole (18) position on fourth of the twelve Earthly Branches part (2), be convenient to the installation of stay bolt (4).