CN203834665U - Assembly structure of mobile house base frame - Google Patents
Assembly structure of mobile house base frame Download PDFInfo
- Publication number
- CN203834665U CN203834665U CN201420068723.0U CN201420068723U CN203834665U CN 203834665 U CN203834665 U CN 203834665U CN 201420068723 U CN201420068723 U CN 201420068723U CN 203834665 U CN203834665 U CN 203834665U
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- brace
- strutbeam
- groove
- frame
- level
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Abstract
The utility model relates to an assembly structure of a mobile house base frame. The assembly structure comprises an external frame and assembly units arranged inside the frame, and the external frame is a closed frame which is formed by connecting frame transverse beams and frame longitudinal beams. Vertical beams are arranged at the intersecting positions. Multiple first connecting pieces are longitudinally arranged along the inner circumferential face of the external frame and arranged in inner side grooves of the frame transverse beams and the frame longitudinal beams. Second connecting pieces are arranged at the connecting positions of the assembly units and the external frame. First connecting holes are formed in the first connecting pieces, and second connecting holes are correspondingly formed in the second connecting pieces. The first connecting holes are aligned with the second connecting holes. A fastening part is arranged in the first connecting holes and the second connecting holes in a penetrating mode, so that the first connecting pieces and the second connecting pieces are connected. Compared with the prior art, the assembly structure of the mobile house base frame is convenient to assemble and disassemble, accurate, firm and high in generality and can be recycled.
Description
Technical field
The utility model relates to building field, relates in particular to a kind of assembly structure of prefabricated house pedestal.
Background technology
Prefabricated house is a kind ofly to take steel as skeleton, take sheet material as cladding, carries out Spatial Coupling, economical mobile house with bolts with standard module series.For ground pedestal and the flooring pedestal of prefabricated house, generally by steel combination, install and form, as channel-section steel, i iron, rectangular steel tube etc.Existing prefabricated house pedestal is generally welded by steel, so installing/dismounting is inconvenient, and welded and installed is inconvenient, and accuracy and versatility are poor, and cost is high, makes the quantification of foundation assemblies, mass production more difficult.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of installation, convenient disassembly for prior art, and the assembly structure of the good prefabricated house pedestal of versatility.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of assembly structure of prefabricated house pedestal, comprise external frame and the assembly unit that is arranged on framework inside, wherein external frame is the closed frame being formed by connecting by cruciform bracing and frame rails, intersection is provided with vertical beam, it is characterized in that: along the inner peripheral surface of described external frame, a plurality of the first braces are longitudinally set in the inner side slot of described cruciform bracing and frame rails, described assembly unit and described external frame junction arrange the second brace, on wherein said the first brace, be provided with the first connecting hole, on described the second brace, correspondence is provided with the second connecting hole, and the first connecting hole aligns with the second connecting hole, one securing member is arranged in first, in the second connecting hole, make described the first brace form and be connected with the second brace.
One the 3rd brace is set on the side that described vertical beam is connected with described cruciform bracing or frame rails, the 3rd brace inserts in cruciform bracing groove or in the frame rails groove of frame rails by corresponding cruciform bracing or frame rails end, and on the 3rd brace, be provided with the 3rd connecting hole, cruciform bracing groove end or frame rails groove end are provided with the 4th connecting hole, one securing member is arranged in the 3rd, the 4th connecting hole, makes described vertical beam form and be connected with cruciform bracing or frame rails end.
Further, the inner side of described the 3rd brace arranges the reinforcing rib vertical with described vertical beam, on the vertical beam wall of described the 3rd brace lower end, be provided with locating convex block, spacing between this locating convex block and the 3rd brace and the beam wall thickness of described cruciform bracing or frame rails lower end match, can make like this vertical beam support frame crossbeam or frame rails better, and locating convex block is set, conveniently cruciform bracing or frame rails is installed.
Described assembly unit comprises brace summer, and the two ends of brace summer are connected with described framework, and is parallel to described cruciform bracing; Between brace summer and cruciform bracing, be connected with first order strutbeam, between first order strutbeam and frame rails, be connected with second level strutbeam, between second level strutbeam and cruciform bracing or brace summer, be connected with third level strutbeam; The two ends of described brace summer, first order strutbeam, second level strutbeam and third level strutbeam are provided with described the second brace, relevant position in the brace summer groove of described brace summer, in the first order strutbeam groove of first order strutbeam, in the second level strutbeam groove of second level strutbeam is provided with described the first brace, and the inner each several part of described assembly unit all forms connection by described the first brace with the mode that the second brace is connected, can make so inner formation of assembly unit removably connect, facilitate installing/dismounting, improve the versatility of fabricated material.
For making the first brace firmly be arranged in main beam groove or in a crossbeam groove, it is inner that described the first brace is welded on described cruciform bracing groove, frame rails groove, brace summer groove, first order strutbeam groove and second level strutbeam groove, described the first brace is fixedly connected with each beam groove inwall, strengthens connecting effect.
For making pedestal upper end form flat surface, to facilitate on pedestal top, other devices such as wooden pedestal are installed, described the second brace is cut and forms up and down by the end of described brace summer, first order strutbeam, second level strutbeam and third level strutbeam, and the beam cell wall of top thickness of cutting and described the first brace upper end matches, make described pedestal upper end form flat surface.
For convenience of installing, the specific implementation of the first brace has multiple, and wherein a kind of preferred implementation is: described the first brace comprises connecting portion, and described the first connecting hole is arranged on this connecting portion, the lower end level of described connecting portion caves inward, and forms locating slot; Described the second brace and described connecting portion match, the beam wall thickness of described the second brace lower end and the width of described locating slot match, after while installing like this, the Liang Bi of the second brace lower end being snapped in to locating slot and positioning, one man operation can realize the assembling of the first brace and the second brace.
Another kind of preferred implementation is: the beam cell wall bottom surface of described the first brace lower end is the outstanding a positioning block that is provided with inwardly, the beam wall thickness of the spacing between described the first brace and described locating piece and described the second brace lower end matches, the Liang Bi that the second brace lower end is installed is placed on locating piece, can realize singlehanded fitting operation equally.
The steel of the assembly structure of pedestal are selected can multiple choices, as preferably, described cruciform bracing, frame rails are i iron or channel-section steel, and described brace summer, first order strutbeam and second level strutbeam are i iron, and described third level strutbeam is i iron or channel-section steel or rectangular steel tube.
Securing member in such scheme also can have multiple choices, as preferably, described securing member is bolt or rivet.
Compared with prior art, the utility model has the advantage of: in the assembly structure of pedestal, framework is connected with the second brace by the first brace with inner assembly unit, framework and assembly unit are formed and removably connect, facilitate installing/dismounting, and the structure of installation process middle frame crossbeam, frame rails and assembly unit is constant, accurately firmly, versatility is better, makes pedestal integral body can realize quantification, mass production, also can realize and recycling simultaneously.
Accompanying drawing explanation
Fig. 1 is the perspective view of prefabricated house pedestal assembly structure in the utility model embodiment;
Fig. 2 is the partial exploded view of prefabricated house pedestal assembly structure in the utility model embodiment;
Fig. 3 is the perspective view of vertical beam in the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Figures 1 to 3, a kind of assembly structure of prefabricated house pedestal, the ground pedestal or the metope that are mainly used in prefabricated house are basic, are square, and comprise the assembly unit 2 that is arranged on outside framework 1 and is arranged on framework 1 inside.The closed frame of external frame 1 for being formed by connecting by cruciform bracing 13 and frame rails 11, intersection is provided with vertical beam 12, be that vertical beam 12 is connected respectively with frame rails 11 with the cruciform bracing 13 of both sides, vertical beam 12 is hollow square steel pipe, can in this hollow square steel pipe, insert lumps of wood stake or square steel post and be used for connecting and supporting roof truss, also can directly select long rectangular steel tube to be used as connecting and supporting the pillar of roof truss.
For making vertical beam 12 form and removably connect with cruciform bracing 13 and frame rails 11, one the 3rd brace 5 is set on the side that vertical beam 12 is connected with cruciform bracing 13 or frame rails 11, the 3rd brace 5 inserts in cruciform bracing groove 131 or in the frame rails groove 111 of frame rails 11 by corresponding cruciform bracing 13 or frame rails 11 ends, and on the 3rd brace 5, be provided with 6 the 3rd connecting holes 51, cruciform bracing groove 131 ends or frame rails groove 111 ends are provided with 6 the 4th connecting holes 6, the 3rd connecting hole 51 aligns one by one with the 4th connecting hole 6, the every a pair of the 3rd, the 4th connecting hole 51, in 6, be all equipped with a bolt (not shown), make vertical beam 12 form and be connected with cruciform bracing 13 or frame rails 11 ends.For making vertical beam 12 support frame crossbeam 13 and frame rails 11 better, make whole framework 1 form rock-steady structure, inner side at the 3rd brace 5 arranges the reinforcing rib 52 vertical with vertical beam 12, on the vertical beam wall of the 3rd brace 5 lower ends, be provided with locating convex block 53, the beam wall thickness of the spacing between this locating convex block 53 and the 3rd brace 5 and cruciform bracing 13 or frame rails 11 lower ends matches.During installation, the lower end of cruciform bracing 13 or frame rails 11 is placed on locating convex block 53, the 3rd connecting hole 51 is alignd one by one with the 4th connecting hole 6, then pack bolt into and screw, thereby making cruciform bracing 13 or frame rails 11 form and firmly be connected with vertical beam 12, forming external frame 1.
External frame 1 removably connects with inner assembly unit 2 formation, particularly: along the inner peripheral surface of external frame 1, in the inner side slot of cruciform bracing 13 and frame rails 11, be cruciform bracing groove 131 and frame rails groove 111, a plurality of the first braces 3 are longitudinally set, assembly unit 2 arranges the second brace 4 with external frame 1 junction, wherein on the first brace 3, be provided with 3 or 4 the first connecting holes 31, on the second brace 4, correspondence is provided with the second connecting hole 41, and the first connecting hole 31 aligns with the second connecting hole 41, bolt (not shown) is arranged in first, the second connecting hole 31, in 41, make the first brace 3 form and be connected with the second brace 4, even if external frame 1 forms and removably connects with mounted inside unit 2.
Above-mentioned assembly unit 2 comprises brace summer 21, and the two ends of brace summer 21 are connected with framework 1, and is parallel to cruciform bracing 13; Between brace summer 21 and cruciform bracing 13, be connected with first order strutbeam 22, between first order strutbeam 22 and frame rails 11, be connected with second level strutbeam 23, between second level strutbeam 23 and cruciform bracing 13 or brace summer 21, be connected with third level strutbeam 24; The two ends of brace summer 21, first order strutbeam 22, second level strutbeam 23 and third level strutbeam 24 are provided with the second brace 4, relevant position in the brace summer groove 211 of brace summer 21, in the first order strutbeam groove 221 of first order strutbeam 22, in the second level strutbeam groove 231 of second level strutbeam 23 is provided with the first brace 3, and the inner each several part of assembly unit 2 all forms connection by the first brace 3 with the mode that the second brace 4 is connected, make so inner formation of assembly unit 2 removably connect, facilitate installing/dismounting, improve the versatility of fabricated material.In actual use procedure, the quantity of assembly unit 2 can be done to increase and decrease as required.
The first brace 3 has two kinds of implementations, and the first is: the first brace 3 comprises that connecting portion 34, the first connecting holes 31 are arranged on this connecting portion 34, and the lower end level of connecting portion 34 caves inward, and forms locating slot 32; The second brace 4 matches with connecting portion 34, the second beam wall thickness of brace 4 lower ends and the width of locating slot 32 match, after while installing like this, the Liang Bi of the second brace 4 lower ends being snapped in to locating slot 32 and positioning, one man operation can realize the assembling of the first brace 3 and the second brace 4.The second is: the beam cell wall bottom surface of the first brace 3 lower ends is the outstanding a positioning block 33 that is provided with inwardly, the beam wall thickness of the spacing between the first brace 3 and locating piece 33 and the second brace 4 lower ends matches, the Liang Bi that the second brace 4 lower ends are installed is placed on locating piece 33, can realize singlehanded fitting operation equally.These two kinds of implementations can be used at random as required or be used in combination, in the present embodiment, in being connected of external frame 1 and assembly unit 2, adopt the first the first brace 3, and two kind of first brace 3 interval used in the connection of the inside of assembly unit 2, can make so the inner stress balance more that connects of assembly unit 2, improve the resistance to overturning of pedestal assembly structure.
In the present embodiment, for the first brace 3 is firmly arranged, the first brace 3 is welded on to cruciform bracing groove 131, frame rails groove 111, brace summer groove 211, first order strutbeam groove 221 and strutbeam groove 231 inside, the second level, the first brace 3 is fixedly connected with each beam groove inwall, can effectively strengthens connecting effect.Further, for making pedestal upper end form flat surface, to facilitate on pedestal top, other devices such as wooden pedestal are installed, the second brace 4 is cut and forms up and down by the end of brace summer 21, first order strutbeam 22, second level strutbeam 23 and third level strutbeam 24, and the beam cell wall of top thickness of cutting and the first brace 3 upper ends matches, make pedestal upper end form flat surface.
Selecting of the assembly structure steel of pedestal can have multiple choices, the present embodiment middle frame structure middle frame crossbeam and frame rails are selected channel-section steel, in assembly unit, brace summer, first, second, third strutbeam are selected i iron, guaranteeing, under the basis of pedestal assembly structure, to have reduced cost of production like this.
Claims (10)
1. the assembly structure of a prefabricated house pedestal, comprise external frame and the assembly unit that is arranged on framework inside, wherein external frame is the closed frame being formed by connecting by cruciform bracing and frame rails, intersection is provided with vertical beam, it is characterized in that: along the inner peripheral surface of described external frame, a plurality of the first braces are longitudinally set in the inner side slot of described cruciform bracing and frame rails, described assembly unit and described external frame junction arrange the second brace, on wherein said the first brace, be provided with the first connecting hole, on described the second brace, correspondence is provided with the second connecting hole, and the first connecting hole aligns with the second connecting hole, one securing member is arranged in first, in the second connecting hole, make described the first brace form and be connected with the second brace.
2. the assembly structure of prefabricated house pedestal as claimed in claim 1, it is characterized in that: one the 3rd brace is set on the side that described vertical beam is connected with described cruciform bracing or frame rails, the 3rd brace inserts in cruciform bracing groove or in the frame rails groove of frame rails by corresponding cruciform bracing or frame rails end, and on the 3rd brace, be provided with the 3rd connecting hole, cruciform bracing groove end or frame rails groove end are provided with the 4th connecting hole, one securing member is arranged in the 3rd, in the 4th connecting hole, make described vertical beam form and be connected with cruciform bracing or frame rails end.
3. the assembly structure of prefabricated house pedestal as claimed in claim 2, it is characterized in that: the inner side of described the 3rd brace arranges the reinforcing rib vertical with described vertical beam, on the vertical beam wall of described the 3rd brace lower end, be provided with locating convex block, the spacing between this locating convex block and the 3rd brace and the beam wall thickness of described cruciform bracing or frame rails lower end match.
4. the assembly structure of prefabricated house pedestal as claimed in claim 1, is characterized in that: described assembly unit comprises brace summer, and the two ends of brace summer are connected with described framework, and is parallel to described cruciform bracing; Between brace summer and cruciform bracing, be connected with first order strutbeam, between first order strutbeam and frame rails, be connected with second level strutbeam, between second level strutbeam and cruciform bracing or brace summer, be connected with third level strutbeam; The two ends of described brace summer, first order strutbeam, second level strutbeam and third level strutbeam are provided with described the second brace, relevant position in the brace summer groove of described brace summer, in the first order strutbeam groove of first order strutbeam, in the second level strutbeam groove of second level strutbeam is provided with described the first brace, and the inner each several part of described assembly unit all forms connection by described the first brace with the mode that the second brace is connected.
5. the assembly structure of the prefabricated house pedestal as described in claim as arbitrary in claim 1～4, it is characterized in that: it is inner that described the first brace is welded on described cruciform bracing groove, frame rails groove, brace summer groove, first order strutbeam groove and second level strutbeam groove, and described the first brace is fixedly connected with each beam groove inwall.
6. the assembly structure of prefabricated house pedestal as claimed in claim 5, it is characterized in that: described the second brace is cut and forms up and down by the end of described brace summer, first order strutbeam, second level strutbeam and third level strutbeam, and the beam cell wall of top thickness of cutting and described the first brace upper end matches, make described pedestal upper end form flat surface.
7. the assembly structure of prefabricated house pedestal as claimed in claim 6, is characterized in that: described the first brace comprises connecting portion, and described the first connecting hole is arranged on this connecting portion, and the lower end level of described connecting portion caves inward, and forms locating slot; Described the second brace and described connecting portion match, and the beam wall thickness of described the second brace lower end and the width of described locating slot match.
8. the assembly structure of prefabricated house pedestal as claimed in claim 6, it is characterized in that: the beam cell wall bottom surface of described the first brace lower end is inwardly outstanding is provided with a positioning block, and the beam wall thickness of the spacing between described the first brace and described locating piece and described the second brace lower end matches.
9. the assembly structure of prefabricated house pedestal as claimed in claim 8, it is characterized in that: described cruciform bracing, frame rails are i iron or channel-section steel, described brace summer, first order strutbeam and second level strutbeam are i iron, and described third level strutbeam is i iron or channel-section steel or rectangular steel tube.
10. the assembly structure of prefabricated house pedestal as claimed in claim 9, is characterized in that: described securing member is bolt or rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420068723.0U CN203834665U (en) | 2014-02-17 | 2014-02-17 | Assembly structure of mobile house base frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420068723.0U CN203834665U (en) | 2014-02-17 | 2014-02-17 | Assembly structure of mobile house base frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203834665U true CN203834665U (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420068723.0U Expired - Fee Related CN203834665U (en) | 2014-02-17 | 2014-02-17 | Assembly structure of mobile house base frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203834665U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109104838A (en) * | 2018-09-30 | 2018-12-28 | 天津正本自控系统有限公司 | A kind of cabinet framework connection structure |
| CN110005048A (en) * | 2018-12-28 | 2019-07-12 | 南宁市钢之泰轻钢彩板有限公司 | A kind of movable plank house aisle bracket |
-
2014
- 2014-02-17 CN CN201420068723.0U patent/CN203834665U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109104838A (en) * | 2018-09-30 | 2018-12-28 | 天津正本自控系统有限公司 | A kind of cabinet framework connection structure |
| CN110005048A (en) * | 2018-12-28 | 2019-07-12 | 南宁市钢之泰轻钢彩板有限公司 | A kind of movable plank house aisle bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20190217 |