CN212866000U - Movable house foundation structure - Google Patents

Abstract

The application relates to a foundation structure of a movable house, which belongs to the technical field of foundations and has the technical scheme that the foundation structure comprises a foundation pit; the foundation body is arranged in the foundation pit, a bearing base is arranged on the foundation body, a fixing device for stably installing a framework of the prefabricated house is arranged on the bearing base, and the fixing device comprises a steel structure module arranged between the bearing base and the foundation body; a plurality of first supporting plates arranged on the steel structure module; and a plurality of ends are connected to the first supporting plate, the other end extends out to bear a first screw rod on the base, the first screw rod is connected with a first nut through threads and is used for stably installing the framework of the prefabricated house. This application not only can be convenient for play firm installation and quick effect of dismantling to the prefabricated house, can save the required time of drilling moreover, with the condition that the skew appears in the reduction drilling.

Description

Movable house foundation structure

Technical Field

The application relates to the technical field of foundations, in particular to a movable house foundation structure.

Background

The prior movable house is an environment-friendly economical movable house with a brand-new concept, wherein light steel is used as a framework, a sandwich plate is used as a surrounding material, a standard modulus series is used for spatial combination, and components are connected by bolts. The prefabricated house can be assembled and disassembled conveniently and quickly, the universal standardization of temporary buildings is realized, the building concepts of environmental protection, energy conservation, rapidness and high efficiency are established, and the temporary house enters the field of a shaped product which is developed in series, produced in an integrated mode, supplied in a matched mode, stockable and capable of being recycled for multiple times.

The existing movable house is generally to make the foundation on the ground in the installation process, the foundation of the movable house is generally formed by pouring concrete, then a plurality of mounting holes are drilled at the corresponding positions of the solidified concrete foundation, the explosion bolts are fixedly mounted in the mounting holes, then the movable house is fixedly mounted on the concrete foundation through nuts and the explosion bolts in a matched mode, and finally the enclosure protection plates of the movable house are fixedly assembled on the framework, so that the movable house is assembled.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: drilling out a plurality of mounting holes on the concrete foundation, needing the staff to measure the position of mounting hole earlier, then drilling equipment is bored to rethread, but at the artifical drilling in-process, not only the time of drilling is longer, the condition of drilling skew appears easily moreover for later stage explosion bolt and mounting hole mismatch and lead to the unstable condition of installation to take place.

SUMMERY OF THE UTILITY MODEL

The application provides a movable house foundation structure adopts following technical scheme:

a foundation structure of a mobile house comprises a foundation pit; the foundation body is arranged in the foundation pit, a bearing base is arranged on the foundation body, a fixing device for stably installing a framework of the prefabricated house is arranged on the bearing base, and the fixing device comprises a steel structure module arranged between the bearing base and the foundation body; a plurality of first supporting plates arranged on the steel structure module; and a plurality of ends are connected to the first supporting plate, the other end extends out to bear a first screw rod on the base, the first screw rod is connected with a first nut through threads and is used for stably installing the framework of the prefabricated house.

Through adopting above-mentioned technical scheme, bear base, steel construction module, first backup pad, first screw rod and the structure that first nut mutually supported through the setting, not only can be convenient for play the effect of firm installation and quick dismantlement to the prefabricated house, can save the drilling required time moreover, with the condition that the skew appears in the reduction drilling.

Preferably, the steel structure module comprises a plurality of bearing steel columns, one ends of the bearing steel columns are connected into the ground basic body, and the other ends of the bearing steel columns are connected into the bearing base; the bearing steel plate is arranged in the bearing base and connected with the bearing steel column; and the fixing mechanisms are arranged between the bearing steel columns and the bearing steel plates.

Through adopting above-mentioned technical scheme, through setting up the steel construction that bears the weight of steel column and bear the weight of the steel sheet and mutually support, not only can be so that bear base and ground basic body mutually support, mutual fixed connection, can make moreover bear the weight of the base more firm, play better bearing effect to the prefabricated house.

Preferably, the fixing mechanism comprises a fixing plate arranged at one end of the bearing steel column far away from the foundation body; a plurality of threaded holes penetrating through the fixing plate; the countersunk head bolt is arranged on the bearing steel plate and is in threaded connection with the threaded hole; and the bearing steel plate is provided with fixing grooves matched with the fixing plates, the bearing steel plate is also provided with fixing holes communicated with the fixing grooves in a penetrating manner, and the fixing holes are matched with the countersunk bolts.

Through adopting above-mentioned technical scheme, through setting up the structure that fixed plate and countersunk head bolt mutually supported, can be convenient for install bearing steel sheet on bearing the steel column firmly, not only make the steel construction more firm, make the first screw rod on the first loading board fix a position, so that stabilize the installation to the prefabricated house in addition fast.

Preferably, the stabilizing assembly comprises a plurality of stabilizing strips, one side of each stabilizing strip is connected with the peripheral side face of the bearing steel plate, and the other side of each stabilizing strip extends towards one side of the foundation body; the stabilizing plate is connected to one side, away from the bearing steel plate, of the stabilizing strip; a plurality of stabilizing holes penetrating through the stabilizing plate; a plurality of second support plates disposed within the ground base; a plurality of second screw rods, one ends of which are connected with the second supporting plate and the other ends of which are matched with the stable holes; and the second nut is arranged on the second screw rod and is in threaded connection with the second screw rod.

Through adopting above-mentioned technical scheme, through setting up firm strip, firm board, second backup pad, second screw rod and the structure that the second nut mutually supported, not only can make steel structure module more firm, but also can play certain fixed spacing effect to bearing the weight of the steel sheet to can reduce the condition that the steel sheet that bears the weight of appears squinting when bearing the steel column, and then can make the prefabricated house install more accurately on the first screw rod on first backup pad.

Preferably, the side all around of foundation body is provided with many first connecting reinforcement, the one end that first connecting reinforcement kept away from the foundation body is connected with the second connecting reinforcement, first connecting reinforcement with the second connecting reinforcement is mutually perpendicular.

Through adopting above-mentioned technical scheme, through the structure that first connecting reinforcement and second connecting reinforcement mutually supported, can be so that the ground body with bear the base fixed connection together more effectively to can play firm bearing effect to the prefabricated house.

Preferably, a plurality of anchor bar piles are arranged between the foundation body and the foundation pit, and each anchor bar pile comprises a reinforcing steel pipe, one end of each anchor bar pile is arranged in the foundation pit, and the other end of each anchor bar pile is arranged on the foundation body; and a plurality of anchor bars welded on the inner side wall of the reinforced steel pipe and welded with each other.

Through adopting above-mentioned technical scheme, through setting up the structure of consolidating steel pipe and anchor bar and mutually supporting, can be convenient for play effectual reinforcement effect to the foundation body to make anchor bar pile firmly install the foundation body in the foundation ditch.

Preferably, a plurality of reinforcing blocks are welded on the outer side wall of the reinforced steel pipe.

Through adopting above-mentioned technical scheme, through setting up the reinforcement piece, can further consolidate the reinforcement steel pipe to make the foundation body install in the foundation ditch more firmly.

Preferably, the foundation body and the bearing base are both formed by pouring concrete.

By adopting the technical scheme, the movable house can be conveniently supported more stably.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the structure that the bearing base, the steel structure module, the first supporting plate, the first screw and the first nut are matched with each other, not only can the effects of stable installation and quick disassembly be conveniently achieved on the prefabricated house, but also the time required by drilling can be saved so as to reduce the condition that the drilled hole deviates;

2. through the arrangement of the structure that the stabilizing strip, the stabilizing plate, the second supporting plate, the second screw and the second nut are matched with each other, the steel structure module can be more stable, and a certain fixing and limiting effect can be achieved on the bearing steel plate, so that the condition that the bearing steel plate deviates when being installed on a bearing steel column can be reduced, and the movable house can be accurately installed on the first screw on the first supporting plate;

3. through the structure that first connecting reinforcement and second connecting reinforcement mutually supported, can be so that the ground body with bear the base fixed connection together more effectively to can play firm bearing effect to the prefabricated house.

Drawings

Fig. 1 is a schematic structural diagram of a foundation structure of a prefabricated house according to an embodiment of the present application.

Description of reference numerals: 1. a foundation pit; 2. a foundation body; 21. a second support plate; 22. a second screw; 23. a second nut; 3. a load bearing base; 4. a first support plate; 41. a first screw; 42. a first nut; 5. carrying a steel column; 51. a fixing plate; 511. a threaded hole; 6. a load bearing steel plate; 61. fixing grooves; 62. a fixing hole; 63. a countersunk bolt; 64. stabilizing the strips; 65. a stabilizing plate; 651. a stabilizing hole; 7. a first connecting bar; 8. a second connecting reinforcement; 9. reinforcing the steel pipe; 91. anchoring ribs; 92. and a reinforcing block.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses a movable house foundation structure. Referring to fig. 1, the prefabricated house foundation structure includes a foundation pit 1 dug in the ground, a foundation body 2 disposed in the foundation pit 1, and the foundation body 2 is formed by casting concrete, so that the foundation body 2 is stably installed in the foundation pit 1. In this embodiment, in order to install the foundation body 2 in the foundation pit 1 more effectively, a plurality of anchor bar piles are provided between the foundation body 2 and the foundation pit 1, and the anchor bar piles can make the foundation body 2 be installed in the foundation pit 1 more stably.

Specifically, referring to fig. 1, in the present embodiment, the anchor pile includes a reinforcing steel pipe 9 and an anchor 91. One end of the reinforced steel pipe 9 is inserted into the bottom of the foundation pit 1, the other end of the reinforced steel pipe is arranged in the foundation body 2, and a plurality of reinforcing blocks 92 are welded on the outer side wall of the reinforced steel pipe 9, and the reinforcing blocks 92 can play a good reinforcing effect on the reinforced steel pipe 9, so that the reinforced steel pipe 9 is more stably installed in the foundation pit 1 and the foundation body 2; and this anchor bar 91 is provided with many, and these anchor bars 91 all weld on this consolidate the inside wall of steel pipe 9, and these anchor bars 91 also weld together each other to can realize playing effectual reinforcement effect to consolidating steel pipe 9.

When foundation body 2 needs to be reinforced, insert the bottom of foundation ditch 1 with the one end that has the reinforcement steel pipe 9 of reinforcing piece 92 and anchor bar 91 of welding earlier, the other end of reinforcing steel pipe 9 then stretches out outside foundation ditch 1, then enclose through the polylith baffle and establish on foundation ditch 1 around, then toward the interior concreting of foundation ditch 1, the concrete cover foundation ditch 1 and anchor bar stake can, then trowel, solidify the back to the concrete, can the shaping be foundation body 2. Simultaneously, the foundation body 2 that is formed by concrete placement can install in foundation ditch 1 more firmly, for when later stage installation prefabricated house beat solid foundation well.

Referring to fig. 1, in this embodiment, a bearing base 3 is further disposed on the foundation body 2, the bearing base 3 is also formed by pouring concrete, and a fixing device is disposed on the bearing base 3, and the fixing device is used for fixedly mounting a framework of the prefabricated house, so that the prefabricated house can be better stabilized and supported.

Specifically, referring to fig. 1, in the present embodiment, the fixing device includes a steel structure module, a first support plate 4, a first screw 41, and a first nut 42. Wherein, this steel construction module sets up in bearing base 3, and this steel construction module can be so that bear base 3 firmer, and this steel construction module is including bearing steel column 5 and bearing steel sheet 6. The bearing steel columns 5 are provided with a plurality of bearing steel columns, one ends of the bearing steel columns 5 extend into the top of the foundation body 2, and the other ends of the bearing steel columns 5 extend into the bearing base 3. The bearing steel plate 6 is disposed in the bearing base 3, and the bearing steel columns 5 are stably mounted on one ends of the bearing steel columns 5 far away from the foundation body 2 through a plurality of fixing mechanisms.

So bear the steel construction that steel column 5 and bearing steel sheet 6 mutually supported through setting up, not only can make and bear base 3 and foundation body 2 mutually support, mutual fixed connection, can make moreover bear base 3 more firm, play better bearing effect to the prefabricated house.

More specifically, referring to fig. 1, in the present embodiment, the fixing mechanism includes a fixing plate 51 and a countersunk bolt 63. Wherein, this fixed plate 51 is provided with the polylith, and these fixed plates 51 are fixed connection respectively and keep away from this foundation body 2 one end at this bearing steel column 5, and have seted up a plurality of fixed slots 61 in this bearing steel sheet 6 one side towards this foundation body 2, and these fixed slots 61 mutually support with these fixed plates 51 to make bearing steel sheet 6 can place steadily on bearing steel column 5.

A plurality of fixing holes 62 are further formed through the steel plate 6, and the fixing holes 62 are communicated with the fixing grooves 61; the plurality of countersunk bolts 63 are provided, the countersunk bolts 63 respectively penetrate through the fixing holes 62 to penetrate through the fixing plate 51, the fixing plate 51 is further provided with a plurality of threaded holes 511, and the threaded holes 511 are in threaded connection with the countersunk bolts 63.

When bearing steel sheet 6 fixed mounting is on bearing steel column 5 as required, earlier bear fixed slot 61 on the steel sheet 6 and these fixed blocks that bear steel column 5 mutually support, make these some bearing steel column 5 support this bearing steel sheet 6, then pass this fixed orifices 62 with countersunk bolt 63, rotate countersunk bolt 63, thereby make countersunk bolt 63 knob enter into the screw hole 511 of fixed plate 51, can make bearing steel sheet 6 firm fixed mounting on bearing steel column 5 like this, and then make steel structure module more firm.

Meanwhile, a plurality of first supporting plates 4 are arranged, and the first supporting plates 4 are welded on one side, away from the bearing steel column 5, of the bearing steel plate 6; the first screw rods 41 are provided with a plurality of screw rods, one ends of the first screw rods 41 are welded on one side of the first support plate 4, which is far away from the bearing steel plate 6, and the first screw rods 41 are perpendicular to the first support plate 4; the first nuts 42 are provided in plurality, and the first nuts 42 are in threaded connection with the first screws 41.

Therefore, the mutually matched structure of the first screw rod 41 and the first nut 42 can replace the scheme that drilling needs to be carried out firstly before improvement and then the explosion bolt and the nut are matched, so that the effect of stable installation and quick disassembly of the framework of the prefabricated house can be conveniently achieved, the time needed by drilling can be saved, and the condition of deviation of the drilling can be reduced.

Referring to fig. 1, in order to reduce the deviation of the first screw rod 41 during installation, so that the framework of the prefabricated house can be better installed on the bearing base 3, in the present embodiment, a stabilizing assembly is disposed between the bearing steel plate 6 and the foundation body 2, and the stabilizing assembly includes a stabilizing strip 64, a stabilizing plate 65, a second supporting plate 21, a second screw rod 22 and a second nut 23. Wherein, the number of the stabilizing strips 64 is multiple, one end of each stabilizing strip 64 is welded on the peripheral side surface of the bearing steel plate 6, and the other end of each stabilizing strip 64 extends towards one side of the foundation body 2; one side of the stabilizing plate 65 is welded to the end of the stabilizing strip 64 away from the bearing steel plate 6, and the bottom of the stabilizing plate 65 can abut against the side of the foundation body 2 away from the foundation pit 1.

The second supporting plates 21 are provided with a plurality of blocks, and the second supporting plates 21 are poured together with concrete to be buried on the foundation body 2 in advance; the second screw rods 22 are provided with a plurality of second screw rods 22, one ends of the second screw rods 22 are welded on the second supporting plate 21, the other ends of the second screw rods 22 extend out of the foundation body 2, and the second screw rods 22 and the second supporting plate 21 are pre-buried on the foundation body 2; the second nuts 23 are provided in plurality, and the second nuts 23 are in threaded connection with the second bolts.

Meanwhile, a plurality of stabilizing holes 651 penetrate through the stabilizing plates 65, the stabilizing holes 651 are matched with the second screws 22, when the stabilizing plates 65 abut against the foundation body 2, the second screws 22 can penetrate through the stabilizing holes 651, then the stabilizing plates 22 are screwed into the second screws 22 through the second nuts 23, the stabilizing plates 65 are fixed and limited, the situation that the bearing steel plate 6 deviates when being installed on the bearing steel column 5 can be reduced, and the framework of the movable house can be accurately installed on the first screws 41 of the first supporting plate 4.

Preferably, referring to fig. 1, a plurality of first connecting rebars 7 are pre-buried in the peripheral side of the foundation body 2, a second connecting rebar 8 is welded to one end of the first connecting rebar 7 away from the foundation body 2, and the second connecting rebar 8 is perpendicular to the first connecting rebar 7. So through the structure that first connecting reinforcement 7 and second connecting reinforcement 8 mutually supported, can be so that the bearing base 3 that forms by concrete placement is in the same place with foundation body 2 fixed connection more effectively to can play more firm bearing effect to the prefabricated house.

The implementation principle of a movable house foundation structure of the embodiment of the application is as follows: when needs are installed the prefabricated house, excavate a foundation ditch 1 on the ground earlier, then insert the partly of the anchor bar stake that will weld in foundation ditch 1, then enclose through the polylith baffle and establish on foundation ditch 1 all around, toward pouring concrete in foundation ditch 1, the concrete cover foundation ditch 1 and anchor bar stake can, then trowel, solidify the back to the concrete, can the shaping be foundation body 2. During the process of manufacturing the foundation body 2, the bearing steel columns 5, the first connecting steel bars 7, the second support plates 21 and the second screws 22 are embedded in concrete and formed together in advance.

Then, the first supporting plate 4 and the first screw rod 41 are welded on the bearing steel plate 6 in advance and the second connecting steel bar 8 is welded on the first connecting steel bar 7, then the bearing steel plate 6 is fixedly installed on the bearing steel column 5 through the fixing mechanism, and then the stabilizing block on the stabilizing strip 64 is fixedly installed on the foundation body 2 through the second nut 23.

Then enclose through the polylith baffle and establish around foundation body 2, toward foundation body 2 in concreting, the concrete covers steel construction module and first backup pad 4 is whole, and first screw rod 41 only covers the subtotal and can stop pouring for most first screw rod 41 stretches out outside the concrete.

Then trowel, solidify the back to the concrete, can the shaping for bearing base 3, at last through first nut 42 with stretch out the first screw rod 41 that bears base 3 and mutually support, can be with the skeleton fixed mounting of prefabricated house on bearing base 3 to can stabilize the installation with the prefabricated house, and then can accomplish the installation of prefabricated house.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A foundation structure of a mobile house comprises a foundation pit (1); and set up in foundation ditch (1) in foundation body (2), its characterized in that: the foundation body (2) is provided with a bearing base (3), the bearing base (3) is provided with a fixing device for stably installing a framework of a movable house, and the fixing device comprises a steel structure module arranged between the bearing base (3) and the foundation body (2); a plurality of first support plates (4) arranged on the steel structure module; and a plurality of one ends are connected to the upper part of the first supporting plate (4) and the other ends extend out of the first screw rod (41) on the bearing base (3), and the first screw rod (41) is in threaded connection with a first nut (42) and is used for stably installing the framework of the prefabricated house.

2. The prefabricated house foundation structure of claim 1, wherein: the steel structure module comprises a plurality of bearing steel columns (5) of which one ends are connected into the foundation body (2) and the other ends are connected into the bearing base (3); the bearing steel plate (6) is arranged in the bearing base (3) and connected with the bearing steel column (5); and the fixing mechanisms are arranged between the bearing steel columns (5) and the bearing steel plates (6).

3. The prefabricated house foundation structure of claim 2, wherein: the fixing mechanism comprises a fixing plate (51) arranged at one end of the bearing steel column (5) far away from the foundation body (2); a plurality of screw holes (511) penetrating the fixing plate (51); the countersunk head bolt (63) is arranged on the bearing steel plate (6) and is in threaded connection with the threaded hole (511); and the fixing assemblies are arranged between the bearing steel plate (6) and the foundation body (2), fixing grooves (61) matched with the fixing plates (51) are formed in the bearing steel plate (6), fixing holes (62) communicated with the fixing grooves (61) penetrate through the bearing steel plate (6), and the fixing holes (62) are matched with the countersunk bolts (63).

4. The mobile home foundation structure of claim 3, wherein: the stabilizing assembly comprises a plurality of stabilizing strips (64) of which one side is connected with the peripheral side surface of the bearing steel plate (6) and the other side extends towards one side of the foundation body (2); a stabilizing plate (65) connected to the side of the stabilizing strip (64) facing away from the bearing steel plate (6); a plurality of stabilizing holes (651) extending through the stabilizing plate (65); a plurality of second support plates (21) arranged inside the foundation body (2); a plurality of second screw rods (22) with one ends connected to the second support plate (21) and the other ends matched with the stabilizing holes (651); and a second nut (23) which is arranged on the second screw rod (22) and is in threaded connection with the second screw rod (22).

5. The prefabricated house foundation structure of claim 1, wherein: the side all around of foundation body (2) is provided with many first connecting reinforcement (7), first connecting reinforcement (7) are kept away from the one end of foundation body (2) is connected with second connecting reinforcement (8), first connecting reinforcement (7) with second connecting reinforcement (8) are mutually perpendicular.

6. The prefabricated house foundation structure of claim 1, wherein: a plurality of anchor bar piles are arranged between the foundation body (2) and the foundation pit (1), and each anchor bar pile comprises a reinforcing steel pipe (9) with one end arranged in the foundation pit (1) and the other end arranged on the foundation body (2); and a plurality of anchor bars (91) welded to the inner side wall of the reinforced steel pipe (9) and welded to each other.

7. The prefabricated house foundation structure of claim 6, wherein: the outer side wall of the reinforced steel pipe (9) is welded with a plurality of reinforcing blocks (92).

8. The prefabricated house foundation structure of claim 1, wherein: the foundation body (2) and the bearing base (3) are both formed by pouring concrete.

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