The utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of box prefabricated house, has underframe, described underframe comprises bottom side beams and bottom beam, be overlapped with the floor in described bottom side beams and described bottom beam, and described bottom side beams is H shape steel, and described bottom beam is a kind of in H shape steel, channel-section steel and the bending beam.
Preferably, described bottom beam is the bending beam, and described bending beam comprises: the floor clinch, and described floor clinch horizontal-extending, and the side on the close described floor of described floor clinch is provided with the folding edge of bending straight down; First edge protuberance, described first edge protuberance are connected described floor clinch away from the side on described floor; First support portion, described first support portion is L-shaped, is connected the below of described first edge protuberance.
Preferably, the upper surface in described bottom side beams is fixedly connected with angle steel.
Preferably, be provided with chamfering around the described floor bottoms, between the upper surface of the bottom on described floor and described bottom side beams and described bottom beam, be filled with fluid sealant.
Preferably, this box prefabricated house also comprises lapping plate, and described lapping plate is used for being overlapped on two adjacent described bottom side beams of two adjacent described underframe, so that two adjacent box prefabricated houses are connected.
Preferably, below described floor, be provided with a plurality of crossbeams that are parallel to the beam extension of described bottom.
Preferably, this box prefabricated house also has top cover, described top cover comprises top beam of laterally and top beam, in the space that described top beam of laterally and described top beam surround, be provided with cover plate, be provided with rhone between described cover plate and described top beam of laterally and described top beam, described top beam of laterally and/or described top beam are provided with the outfall that is communicated with described rhone.
Preferably, the edge at described cover plate is provided with chamfering.
Preferably, described top beam of laterally and described top beam comprise: second edge protuberance, described second edge protuberance are positioned at described top beam of laterally and described top beam away from a side of described cover plate; Concave part, described concave part is connected with described second edge protuberance, forms described rhone, is provided with towards the described cover plate upwardly extending hang plate that tilts near a side of described cover plate at described concave part; Second support portion, described second support portion is L-shaped, is connected the below of described second edge protuberance.
Preferably, described top beam of laterally and described top beam comprise: second edge protuberance, described second edge protuberance are positioned at described top beam of laterally and described top beam away from a side of described cover plate; Concave part, described concave part is connected with described second edge protuberance, form described rhone, be provided with the vertical plate that extends straight up at described concave part near a side of described cover plate, be provided with the bending plate that extends to described concave part inner inclination on the top of described vertical plate downwards; Second support portion, described second support portion is L-shaped, is connected the below of described second edge protuberance.
Preferably, in described second edge protuberance, be provided with the internal thread connector, described internal thread connector is used for connecting adjacent two described top beam of laterally and/or two adjacent described top beams of two adjacent described top covers, so that two adjacent box prefabricated houses are connected.
Preferably, this box prefabricated house also comprises buckle, and described buckle is used for being connected described second edge protuberance of adjacent two described top beam of laterally and/or adjacent two described top beams, and is connected with described internal thread connector.
Preferably, described outfall is towards the ground inclination setting.
According to box prefabricated house of the present utility model, by changing the structure of bottom side beams and bottom beam, realized improving the ability of box prefabricated house bearing load, make box prefabricated house more durable, thereby improved stability and the reliability of box prefabricated house.
Introduced the concept of a series of reduced forms in the utility model content part, this will further describe in specific embodiment part.The utility model content part does not also mean that key feature and the essential features that will attempt to limit technical scheme required for protection, does not more mean that the protection domain of attempting to determine technical scheme required for protection.
Below in conjunction with accompanying drawing, describe advantage of the present utility model and feature in detail.
Description of drawings
Following accompanying drawing of the present utility model is used for understanding the utility model at this as a part of the present utility model.Embodiment of the present utility model and description thereof have been shown in the accompanying drawing, have been used for explaining principle of the present utility model.In the accompanying drawings,
Fig. 1 is the structural representation according to the box prefabricated house of a kind of embodiment of the utility model;
Fig. 2 is the structural representation according to the underframe of the box prefabricated house of a kind of embodiment of the utility model;
Fig. 3 be among Fig. 2 A to sectional drawing;
Fig. 4 is I place enlarged drawing among Fig. 3;
Fig. 5 be among Fig. 2 B to sectional drawing;
Fig. 6 is II place enlarged drawing among Fig. 5;
Fig. 7 is the structural representation according to the underframe that is used for box prefabricated house of the another kind of embodiment of the utility model;
Fig. 8 is the syndeton schematic diagram of adjacent two bottom side beams;
Fig. 9 is the structural representation according to the top cover of the box prefabricated house of a kind of embodiment of the utility model;
Figure 10 be among Fig. 9 C to sectional drawing;
Figure 11 be among Fig. 9 D to sectional drawing;
Figure 12 be among Fig. 9 E to sectional drawing;
Figure 13 is the structural representation according to the another kind of embodiment of top beam of laterally and top beam;
Figure 14 is the syndeton schematic diagram of adjacent two top beam of laterally or top beam.
The specific embodiment
In the following description, having provided a large amount of concrete details understands the utility model more completely in order to provide.Yet, it will be apparent to one skilled in the art that the utility model can need not one or more these details and implemented.In other example, for fear of obscuring with the utility model, be not described for technical characterictics more well known in the art.
In order thoroughly to understand the utility model, detailed structure will be proposed in following description.Obviously, execution of the present utility model is not limited to the specific details that those skilled in the art has the knack of.Preferred embodiment of the present utility model is described in detail as follows, yet except these were described in detail, the utility model can also have other embodiments.
The utility model discloses a kind of box prefabricated house, its stereochemical structure has underframe 10 as shown in Figure 1, and the stereochemical structure of this underframe 10 as shown in Figure 2.As can be seen from Figure 2, underframe 10 comprises bottom side beams 11, bottom beam 13 and floor 15.Wherein, bottom side beams 11 is along the longitudinal extension of box prefabricated house, and bottom beam 13 is along the horizontal expansion of box prefabricated house, is provided with corner fittings in the intersection of bottom side beams 11 and bottom beam 13.Floor 15 is overlapped on bottom side beams 11 and the bottom beam 13 simultaneously.The transverse cross-sectional view of underframe 10 (A among Fig. 2 to) as shown in Figure 3, the longitudinal sectional drawing of underframe 10 (B among Fig. 2 to) is as shown in Figure 5.In order to guarantee the weight capacity of whole underframe 10, bottom side beams 11 as shown in Figure 4, adopts H shape steel, and bottom beam 13 as shown in Figure 6, can adopt the structure of bending beam, also can adopt the channel-section steel or the H shape steel that do not illustrate in the drawings.
According to box prefabricated house of the present utility model, by changing the structure of bottom side beams and bottom beam, realized improving the ability of box prefabricated house bearing load, make box prefabricated house more durable, thereby improved stability and the reliability of box prefabricated house.
Preferably, as shown in Figure 4, can like this, be formed for holding the groove of wallboard 60 between angle steel 30 and the floor 15 at the fixedly connected angle steel 30 of the upper surface of bottom side beams 11.Angle steel 30 both can use bolt in the installation of bottom side beams 11 upper surfaces, also can adopt the mode of welding.
The front is mentioned, and bottom beam 13 can adopt bending beam, H shape steel or channel-section steel, but preferably, bottom beam 13 adopts bending beam shown in Figure 6.As can be seen from Figure 6, this bending beam comprises floor clinch 131, first edge protuberance 133 and first support portion 135.Wherein, clinch 131 along continuous straight runs in floor extend, and the side on floor clinch 131 close floors 15 is provided with the folding edge 137 of bending straight down, and the effect of this folding edge 137 is to improve the intensity of floor clinch 131 these marginal portions.First edge protuberance 133 is connected floor clinch 131 away from the side on floor 15, namely is oppositely arranged with folding edge 137.First support portion 135 is L-shaped, and its part of vertically extending is connected the below of first edge protuberance 133, and its horizontally extending part is used for being supported on ground.Adopt such structure both can realize and being connected of floor 15, also help to improve the intensity of bottom beam 13.
As for being connected of floor 15 and bottom side beams 11 and bottom beam 13, if just merely use bolt, then the slit between floor 15 and bottom side beams 11 and the bottom beam 13 can't be eliminated, and can cause rainwater to enter the inside of underframe 10.So, preferably, chamfering will be processed around 15 bottoms, floor, after being connected to floor 15 on bottom side beams 11 and the bottom beam 13 by bolt, 15 the bottom on the floor, be specially the position that is processed with chamfering, and filling with sealant between bottom side beams 11 and the bottom beam 13, the inside of underframe 10 can not entered to guarantee rainwater and other foreign material.
Equally preferably, for floor 15 is supported, can as shown in Figure 7 a plurality of crossbeams 70 be set below floor 15, these crossbeams 70 all arrange abreast with bottom beam 13.
In actual use, often box prefabricated house between many is used in combination, in order to realize the connection of two adjacent box prefabricated houses, the box prefabricated house that the utility model provides also has been equipped with lapping plate 50.As shown in Figure 8, when two adjacent box prefabricated houses connected, this lapping plate 50 was overlapped on two adjacent bottom side beams 11 of two adjacent underframe 10, and lapping plate 50 flushes with the floor 15 of both sides.
Get back to Fig. 1, the box prefabricated house that the utility model provides also has top cover 90, and the stereochemical structure of this top cover 90 comprises top beam of laterally 91 and top beam 93 as shown in Figure 9.Wherein, top beam of laterally 91 is along the longitudinal extension of box prefabricated house, and top beam 93 is along the horizontal expansion of box prefabricated house, and top beam of laterally 91 is provided with corner fittings with the intersection of top beam 93.And in the space that top beam of laterally 91 and top beam 93 surround, being provided with cover plate 95, cover plate 95 is placed in the middle the setting usually.In order to realize the purpose of draining, between cover plate 95 and top beam of laterally 91 and top beam 93, be provided with rhone 97, this rhone 97 be looped around cover plate 95 around, and top beam of laterally 91 and/or top beam 93 are provided with the outfall 99 that is communicated with rhone 97.Just exemplarily show the outfall 99 that is arranged on the top beam 93 among Fig. 9, the water in the rhone 97 is discharged top cover 90 by outfall 99.
The box prefabricated house that provides according to the utility model, be specifically designed to rhone and the outfall of draining top cover being provided with, gutter can no longer be set in corner post, box prefabricated house also can use standard corner fitting, under the prerequisite that has guaranteed smooth and easy draining, simplified the structure of box prefabricated house, corner fittings also can use standard corner fitting, provides cost savings.
The utility model a kind of preferred embodiment in, process chamfering at the edge of cover plate 95, so just in the circulation area that has strengthened rhone 97 corners, help ponding in rhone 97, to flow.
Equally preferably, can help like this ponding is discharged up hill and dale with outfall 99 towards the ground inclination setting.
Describe below in conjunction with the structure of accompanying drawing to top beam of laterally and top beam.
Figure 10 and illustrated in fig. 11 be the structure of a kind of embodiment of top beam of laterally 91 and top beam 93, the top beam of laterally 91 among Figure 10 comprises second edge protuberance 911, concave part 913 and second support portion 915.Wherein, second edge protuberance 911 is positioned at top beam of laterally 91 away from a side of cover plate 95.Concave part 913 is connected with second edge protuberance 911, forms rhone 97, and is provided with towards the upwardly extending hang plate 917 of cover plate 95 inclinations in the side of concave part 913 near cover plate 95, and this hang plate 917 is connected with cover plate 95 by rivet.Second support portion 915 is L-shaped, and its part of vertically extending is connected the below of second edge protuberance 911, and its horizontally extending part is used for being supported on the casing of box prefabricated house.
Top beam 93 among Figure 11, its structure is identical with top beam of laterally 91 among Figure 10, just the label with each parts changes second edge protuberance 931, hang plate 937, concave part 933 and second support portion 935 into, specifically can repeat no more with reference to the description to top beam of laterally 91 herein.
Figure 12 shows rhone 97 structure around the corner, and an end of turning groove 81 is connected with corner fittings 80, and the other end and cover plate 95 are connected by rivet.
Figure 13 also shows the structure of the another kind of embodiment of top beam of laterally 91 and top beam 93, still comprises the second edge protuberance 911(931), concave part 913(933) and the second support portion 915(935).The second edge protuberance 911(931) be positioned at top beam of laterally 91(top beam 93) away from a side of cover plate 95.Concave part 913(933) with the second edge protuberance 911(931) be connected, form rhone 97.Different with preceding a kind of embodiment is, at concave part 913(933) be provided with vertical plate 912(932 near a side of cover plate 95), at vertical plate 912(932) the top be provided with to concave part 913(933) the bending plate 914(934 that extends downwards of inner inclination), this bending plate 914(934) be connected with cover plate 95 by bolt.The second support portion 915(935) L-shaped, its part of vertically extending is connected the second edge protuberance 911(931) the below, its horizontally extending part is used for being supported on the casing of box prefabricated house.
In actual use, often will be many between box prefabricated house be used in combination, in order to realize the connection of two adjacent box prefabricated houses, preferably, can be as shown in figure 14 at the second edge protuberance 911(931) in internal thread connector 20 is set.So-called internal thread connector namely is provided with internal thread in the inside of connector, for example nut.It for example is fixedly attached to the second edge protuberance 911(931 by the mode of welding) inside.This moment can be at the second edge protuberance 911(931) both sides process the through hole corresponding with female thread portion, so just can use bolt directly to be screwed into two adjacent second edge protuberance 911(931) in internal thread connector 20 and two top beam of laterally and/or two adjacent top beams connections that will be adjacent, thereby finish the assembling of two adjacent box prefabricated houses.
Further preferably, the box prefabricated house that the utility model provides can also comprise buckle 40, as shown in figure 14, this buckle 40 is used for being connected the second edge protuberance 911(931 of adjacent two top beam of laterally and adjacent two top beams) on, be processed with the through hole corresponding with female thread portion in the both sides of buckle 40, use bolt to pass through hole and be screwed into internal thread connector 20, can finish adjacent two top beam of laterally and/or two adjacent top beams connections, thereby finish the assembling of two adjacent box prefabricated houses.
The utility model is illustrated by above-described embodiment, but should be understood that, above-described embodiment just is used for for example and illustrative purposes, but not is intended to the utility model is limited in the described scope of embodiments.It will be understood by those skilled in the art that in addition; the utility model is not limited to above-described embodiment; can also make more kinds of variants and modifications according to instruction of the present utility model, these variants and modifications all drop in the utility model scope required for protection.Protection domain of the present utility model is defined by the appended claims and equivalent scope thereof.