A kind of splice type prefabricated buildings
Technical field
The present invention relates to building field, be specifically related to a kind of splice type prefabricated buildings.
Background technology
Prefabricated buildings are because its assembly and disassembly are convenient, it is easy to the characteristics such as movement and transport, more and more utilized in multiple fields, especially some engineering construction building sites, owing to need to often shift place, so these places are the most all to use prefabricated buildings for personnel's inhabitation of short-term, but existing prefabricated buildings mostly connected mode is single, the intensity of self structure and the most less desirable with the bonding strength on ground, once meet the weather such as storm wind, the fastness in house self does not reaches requirement, house is caused to occur rocking, the situation that house falls apart is there will be especially when situation is serious, the person and life security to people all bring hidden danger.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, it is provided that a kind of multiple prefabricated buildings can be stitched together and the structural strength in house self and bonding strength all compare high splice type prefabricated buildings.
Technical scheme: for achieving the above object, the present invention provides a kind of splice type prefabricated buildings, bottom body of wall, roof and support, the bottom of body of wall sidewall is lateral symmetry is provided with two projections, described projection can on body of wall transverse shifting, it is provided with extension spring between said two projection, the lower end with body of wall it is provided with and the first draw-in groove that projection matches on bottom described support, one end bottom described support is provided with connection snap fit, the other end is provided with and is connected the second draw-in groove that snap fit matches, and described second draw-in groove is provided above with pressing door.
The present invention can match by connecting snap fit and the second draw-in groove, multiple prefabricated buildings can be linked together and become an entirety, thus significantly enhance the bulk strength in house, bottom additionally supporting and have employed the snap fit of three-dimensional, the bonding strength between further enhancing bottom body of wall and support between body of wall.
Preferably, bottom described support on be provided with suction ground device and groove, the lower end of described suction ground device is positioned at groove, and inhaling ground device can adsorb on the ground, thus adds bottom support the earth-grasping force to bottom surface.
Preferably, described ground device of inhaling uses and threadeds bottom support.
Preferably, described pressing door is bolted to connection bottom supporting.
Preferably, described connection snap fit is provided with the screwed hole matched with bolt.
Preferably, described pressing door and bottom supporting between be provided with roller bearing, roller bearing arrange can be more smoothly open pressing door.
Beneficial effect: the present invention is compared with prior art, the bonding strength of prefabricated buildings self and the bonding strength with ground are obtained for and are obviously improved, and multiple prefabricated buildings sequentially can be linked together and become an entirety, thus house overall stability and fastness are greatly improved, avoid house and rocking, the generation of the situation such as fall apart occur, bring guarantee to the person of the people lived and life security.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
nullAs shown in Figure 1,The present invention provides a kind of splice type prefabricated buildings,Including body of wall 1、Roof 2 and bottom supporting 3,The bottom of body of wall 1 sidewall is lateral symmetry is provided with two projections 11,Described projection 11 can on body of wall 1 transverse shifting,It is provided with extension spring between said two projection 11,The lower end with body of wall 1 it is provided with on 3 and the first draw-in groove that projection 11 matches bottom described support,Bottom described support, one end of 3 is provided with connection snap fit 31,The other end is provided with and is connected the second draw-in groove 32 that snap fit 31 matches,Described second draw-in groove 32 is provided above with pressing door 34,Suction ground device 4 and groove 35 it is provided with on 3 bottom described support,The described lower end inhaling ground device 4 is positioned at groove 35,Bottom described suction ground device 4 and support, 3 employings are threadeded,Described pressing door 34 is connected by bolt 33 is fixing with bottom support 3,It is provided with, on described connection snap fit 31, the screwed hole matched with bolt 33,It is provided with roller bearing 36 between 3 bottom described pressing door 34 and support.
When in the present invention, the first draw-in groove is inserted in the bottom of body of wall 1 sidewall, filling in body of wall 1 by two projections 11, when the part matched with projection 11 during projection 11 moves down into the first draw-in groove, two projections 11 eject and the first draw-in groove clamping from body of wall 1 under extension spring thrust.
Inhaling ground device 4 by rotating in the present invention, inhaling ground device 43 can move down until inhaling ground device 4 and touching with ground bottom relative support so that inhale device 4 adsorb on the ground.
The present invention opens pressing door 34, the second draw-in groove 32 is put into and be connected to the connection snap fit 31 of another prefabricated buildings, it is then shut off pressing door 34, utilize bolt 33 through the screwed hole on pressing door 34, connection snap fit 31,3, pressing door 34 and connection snap fit 31 bottom support to be fixed further to connect, thus improve the bonding strength between house and house.