CN218228797U - Semi-trailer type movable house - Google Patents

Abstract

The utility model discloses a trailer formula prefabricated house, it includes: the traction device comprises a chassis, wherein one end of the chassis is a traction end, the traction end is detachably connected with a traction support, a plate spring suspension is detachably connected below the chassis, and a wheel assembly is connected onto the plate spring suspension; the movable house body is fixedly connected to the chassis; the balance adjusting support frames are provided with a plurality of groups and distributed around the bottom of the chassis; can dismantle the staircase subassembly, can dismantle the staircase subassembly and be located one side that the chassis corresponds prefabricated house body switch door, the utility model discloses can use plane ground condition to settle, also can adapt to complicated ground condition and settle, use experience to feel strong, settle efficiently, remove the transportation convenience.

Description

Semi-trailer type movable house

Technical Field

The utility model relates to an engineering and construction technical field, concretely relates to trailer formula prefabricated house.

Background

The prefabricated house is widely applied to various aspects of national economy as a temporary house, and the prefabricated house is a prefabricated house which is installed on site by taking a steel frame template as a component and has the advantages of standardization and detachability. However, the assembly and disassembly are still time-consuming and not suitable for short-term rapid use. The container house is another form of the movable house and has the advantage of being capable of being transported integrally and used quickly. However, the movable house has the advantages of strong heat absorption, quick heat dissipation, poor use experience and limited use range, and the Chinese patent CN201710024505.5 discloses the movable house which is convenient to mount and dismount, does not need bolts, is low in transportation cost, but is limited in application range, is more suitable for plane ground conditions, and is poor in use comfort when the movable house body is used as a temporary living place.

Therefore, how to provide a comfortable semi-trailer type movable house which can be applied to plane ground or non-plane ground is a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a trailer formula prefabricated house arranges the convenience, experiences and feels strong, can be suitable for plane ground condition and non-plane ground condition.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a semi-trailer style prefabricated house comprising:

the traction device comprises a chassis, wherein one end of the chassis is a traction end, the traction end is detachably connected with a traction support, a plate spring suspension is detachably connected below the chassis, and a wheel assembly is connected onto the plate spring suspension;

the movable house body is fixedly connected to the chassis;

the balance adjusting support frames are provided with a plurality of groups and distributed around the bottom of the chassis;

the detachable escalator component is positioned on one side of the chassis corresponding to the opening and closing door of the movable house body.

The beneficial effects of the utility model are that: this device can be suitable for multiple ground condition of settling, when leveling subaerial, chassis and prefabricated house body directly arrange subaerial, when meetting uneven ground, use multiunit balance adjustment support frame to be used for supporting four angles on chassis, accomplish the steady fixed on chassis, the staircase subassembly can be dismantled in supporting use this moment, conveniently gets into this internal, and the prefabricated house body can rely on leaf spring suspension, wheel subassembly, traction support and trailer to be connected, realizes the removal of device, convenient to use.

Preferably, the chassis is made by welding a plurality of steel beams, the traction support is an A-shaped traction support, a first traction support connecting plate is fixedly connected to the bottom of the chassis close to the traction end, a second traction support connecting plate is fixedly connected to the top of the traction support, the first traction support connecting plate is connected with the second traction support connecting plate through a bolt, and a ball cover connector is fixedly connected to the end of the traction support.

The technical effect produced by the method is as follows: the traction support and the chassis are detachably connected, so that the movable house body can be conveniently pulled to move.

Preferably, there are two groups of leaf spring suspensions, two ends of each leaf spring suspension are fixedly connected with a first suspension connecting plate, two side edges of the bottom of the chassis are fixedly connected with second suspension connecting plates, and the first suspension connecting plates are correspondingly connected with the second suspension connecting plates through bolts.

The technical effect produced by the method is as follows: the prefabricated house body realizes removing under the cooperation of leaf spring suspension and wheel subassembly, and the leaf spring suspension can be dismantled with the chassis with wheel subassembly and be connected, is convenient for change the arrangement mode of prefabricated house, uses in a flexible way.

Preferably, the balance adjustment support frame includes support frame base, support column, roof, balance sleeve, screw rod, adjusting nut, nut regulating part and top iron, the support column has many, many support column slope fixed connection is on the support frame base, many the top of support column is close to mutually, the top fixed connection of roof and many support columns, balance sleeve is vertical to be fixed on the bottom surface of roof, the perforation has been seted up on the roof, the screw rod passes the perforation extends to in the balance sleeve, adjusting nut threaded connection is in on the screw rod, the top surface butt of adjusting nut and roof, the nut regulating part is fixed adjusting nut's periphery side, the top iron is U type structural slab, the top iron is fixed the top of screw rod, top iron and chassis butt.

The technical effect produced by the method is as follows: the height of the screw rod can be adjusted through the balance adjusting support frames, and the specific balance adjusting support frames can be matched with complex ground conditions to achieve stable support of the chassis in a horizontal state.

Preferably, the nut adjusting part comprises an adjusting sleeve, an adjusting pull rod and a limiting block, the adjusting sleeve is fixedly connected to the outer side wall of the adjusting nut, the adjusting pull rod is an L-shaped structural rod, and one end of the adjusting pull rod penetrates through the adjusting sleeve and is fixedly connected with the limiting block.

The technical effect produced by the method is as follows: the adjusting nut can be screwed by the adjusting pull rod, the axial displacement of the screw rod is realized by the rotation of the adjusting nut, the height position adjustment of the top iron is completed, and the preset supporting state of the chassis is completed.

Preferably, can dismantle the staircase subassembly and include staircase footboard, staircase platform, handrail, staircase support column, support column pull rod, pull rod dead lever and the reverse knot of pull rod, the staircase footboard can be dismantled with the staircase platform and be connected, the handrail can be dismantled the connection and be in the avris of staircase footboard and staircase platform, the staircase support column has the multiunit, multiunit the staircase support column is located around the staircase platform, fixedly connected with pull rod dead lever and pull rod reverse knot on the staircase support column, the tip and the pull rod dead lever of support column pull rod can be dismantled and be connected, two adjacent staircase support columns of support column pull rod drawknot.

The technical effect produced by the method is as follows: can dismantle the staircase subassembly and can dismantle, conveniently accomodate convenient to use. Is used when being matched with a high chassis position.

Preferably, the top of the staircase support column is provided with an insertion groove, the periphery of the bottom of the staircase platform is fixedly connected with a plurality of staircase platform insertion rods, the staircase platform insertion rods are connected with the insertion groove, the top of the staircase pedal is fixedly connected with a corner buckle, one side wall of the staircase platform is fixedly provided with a buckle groove, and the corner buckle is detachably connected with the buckle groove; the escalator is characterized in that the side walls of the escalator platform and the escalator pedals are fixedly connected with handrail positioning sleeves, the side walls of the handrail positioning sleeves are in threaded connection with positioning bolts, the bottoms of the handrails are inserted into the handrail positioning sleeves, and the end portions of the positioning bolts are abutted against and locked with the side walls of the handrails.

Preferably, the prefabricated house body includes underframe beam structure, roof-rack beam structure, wall body stand, side fascia, interior wallboard and the cotton layer of glass fiber heat preservation, waterproof breathing membrane, room body bottom plank and PVC plastic bottom plate have been laid by bottom to top layer stromatolite in proper order to the top of underframe beam structure, the wall body stand is fixed between underframe beam structure and roof-rack beam structure, side fascia and interior wallboard are fixed respectively the both sides of wall body stand, be connected with between side fascia and the interior wallboard the cotton layer of glass fiber heat preservation, top layer plank, waterproof rubber layer and metal seal layer have been laid to the top stromatolite of roof-rack beam structure, waterproof breathing membrane and ceiling have been arranged to the top stromatolite of roof-rack beam structure.

The technical effect produced by the method is as follows: the prefabricated house body is comfortable to use, strong in experience feeling and good in waterproof, moistureproof and heat preservation effects.

Preferably, the interior wallboard is the decorative board of exempting from to coat, the side fascia is the exterior wall cladding, the distance between the blind groove that the interval set up on the interior wallboard and the blind groove of interval arrangement on the side fascia and the wall body stand equals.

Preferably, the wheel assembly has the multiunit, and the axletree interval distribution among the multiunit wheel assembly is in the below of chassis, and each axletree all corresponds and connects on the leaf spring suspension.

The technical effect produced by the method is as follows: along with the extension of prefabricated house body, can set up diaxon or triaxial.

Drawings

FIG. 1 is a schematic view of the overall structure of a trailer-type prefabricated house;

FIG. 2 is a schematic view of the semi-trailer type prefabricated house in a planar mode;

FIG. 3 is a schematic view of the structure of the chassis of a trailer-type prefabricated house of the present invention;

FIG. 4 is a schematic view of the installation of the traction frame of the trailer-type prefabricated house of the present invention;

FIG. 5 is a schematic view of the installation of the leaf spring suspension of the trailer-type prefabricated house of the present invention;

FIG. 6 is a schematic view of the installation of the underframe beam structure of the trailer type prefabricated house of the present invention;

FIG. 7 is a schematic partial cross-sectional view of a trailer-type prefabricated house according to the present invention;

FIG. 8 is a schematic view of a balance adjustment support frame of a trailer-type prefabricated house according to the present invention;

FIG. 9 is a schematic view of a detachable staircase assembly of a trailer-type prefabricated house according to the present invention;

FIG. 10 is a schematic view of a structure of a part of the semi-trailer type prefabricated house for mounting a support post pull rod;

FIG. 11 is a schematic view of a partial structure of a handrail of a trailer-type prefabricated house according to the present invention;

fig. 12 is a schematic view of the partial structure of the escalator pedal of the trailer-type prefabricated house of the present invention.

1 chassis, 2 prefabricated house body, 201 underframe beam structure, 202 top underframe beam structure, 203 wall upright, 204 external wall panel, 205 internal wall panel, 206 fiberglass thermal insulation cotton layer, 207 waterproof breathing film, 208 bottom plank of house body, 209PVC plastic bottom plank, 210 top plank, 211 waterproof rubber layer, 212 metal sealing layer, 213 ceiling, 3 traction support, 4-ball cover connector, 5 leaf spring suspension, 6 wheel assembly, 7 detachable staircase assembly, 701 staircase tread, 702 staircase platform, 703 handrail, 704 staircase support column, 705 support column tie rod, 706 tie rod fixing rod, 707 tie rod back buckle, 708 positioning bolt, 709 handrail positioning sleeve, 710 staircase platform plug rod, 711 corner buckle, 712 buckle groove, 8 balance adjustment support frame, 801 support frame base, 802 support column, 803 top plate, 804 balance sleeve, 805 screw rod, 806 adjustment nut, 807 nut adjustment piece, 8071 adjustment sleeve, 8072 adjustment tie rod, 8073, 808 stop block top iron, 9 first traction support connection plate, 10 second traction support connection plate, 11 first suspension connection plate, 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the utility model discloses attached fig. 1 to 12, according to the utility model discloses a trailer formula prefabricated house, it includes:

the vehicle body traction device comprises a chassis 1, wherein one end of the chassis 1 is a traction end, the traction end is detachably connected with a traction support 3, a plate spring suspension 5 is detachably connected below the chassis 1, and a wheel assembly 6 is connected on the plate spring suspension 5; the chassis consists of a rectangular hollow section steel main beam and a C-shaped channel steel secondary beam;

the movable house body 2 is fixedly connected to the chassis 1;

four groups of balance adjusting support frames 8 are arranged and distributed around the bottom of the chassis 1;

the detachable escalator component 7 is positioned on one side, corresponding to the movable house body opening and closing door, of the chassis 1, and the detachable escalator component 7 can conveniently enter the house body.

In other embodiments, chassis 1 is many girder steel welding and makes, it pulls the support for "A" style of calligraphy to pull support 3, chassis 1 is close to the first bracket connection board 9 that pulls of bottom fixedly connected with who pulls the end, the bracket connection board 10 is pulled to the top fixedly connected with second that pulls support 3, first bracket connection board 9 that pulls bracket connection board 10 bolted connection with the second, the tip fixedly connected with ball cover connector 4 who pulls support 3, the lug connection trailer of being convenient for, make things convenient for the removal of prefabricated house body.

In other embodiments, there are two groups of leaf spring suspensions 5, the two ends of each leaf spring suspension 5 are fixedly connected with a first suspension connecting plate 11, the two side edges of the bottom of the chassis 1 are fixedly connected with second suspension connecting plates 12, and the first suspension connecting plates 11 are correspondingly bolted with the second suspension connecting plates 12.

The traction frame, leaf spring suspension and wheel assembly can be removed and the prefabricated house body and chassis are placed directly on the ground, suitable for being placed in a flat ground mode, as shown in figure 2.

When the ground is not flat, the balance adjusting support is used for supporting four corners of the chassis, the suspension stability of the prefabricated house body is realized, and the prefabricated house is applicable to the arrangement under the complex ground condition.

In other embodiments, the balance adjustment support frame 8 includes a support frame base 801, a plurality of support columns 802, a top plate 803, a balance sleeve 804, a screw 805, an adjustment nut 806, a nut adjustment member 807 and a top iron 808, where the plurality of support columns 802 are obliquely and fixedly connected to the support frame base 801, tops of the plurality of support columns 802 are close to each other, the top plate 803 is fixedly connected to top ends of the plurality of support columns, the balance sleeve 804 is vertically fixed to a bottom surface of the top plate 803, the balance sleeve can stabilize a placement state of the screw, a through hole is formed in the top plate 803, the screw 805 passes through the through hole and extends into the balance sleeve 804, the adjustment nut 806 is screwed onto the screw 805, the adjustment nut 806 abuts against a top surface of the top plate 803, the nut adjustment member 807 is fixed to an outer circumferential side of the adjustment nut 806, the top iron 808 is a U-shaped structural plate, the top iron 808 is fixed to a top end of the screw 805, and the top iron 808 abuts against the chassis 1. The axial displacement of the screw rod is adjusted through the rotation of the nut adjusting piece, so that the position height of the top iron is changed, and the chassis support at the preset position is completed.

In other embodiments, the nut adjusting element 807 includes an adjusting sleeve 8071, an adjusting rod 8072 and a limiting block 8073, the adjusting sleeve 8071 is fixedly connected to an outer side wall of the adjusting nut 806, the adjusting rod 8072 is an L-shaped structural rod, and one end of the adjusting rod 8072 passes through the adjusting sleeve 8071 and is fixedly connected to the limiting block 8073. The adjusting pull rod is used for screwing the adjusting nut under the loaded condition, and then the height of the ejector iron is adjusted.

In other embodiments, the detachable escalator component 7 includes an escalator step 701, an escalator platform 702, a handrail 703, escalator support columns 704, support column pull rods 705, pull rod fixing rods 706 and pull rod reversing buckles 707, the escalator step 701 is detachably connected with the escalator platform 702, the handrail 703 is detachably connected to the sides of the escalator step 701 and the escalator platform 702, there are two sets of escalator support columns 704, the two sets of escalator support columns 704 are located at the bottom of the escalator platform 702, the escalator support columns 704 are fixedly connected with the pull rod fixing rods 706 and the pull rod reversing buckles 707, the ends of the support column pull rods 705 are detachably connected with the pull rod fixing rods 706, pin holes are formed in the ends of the support column pull rods, the pull rod fixing rods penetrate through the pin holes, the pull rod reversing buckles prevent the support column pull rods from coming out of the pull rod fixing rods, and the support column pull rods 705 tie the adjacent two escalator support columns 704. The escalator platform is stably supported, and the escalator conveniently enters the movable house body.

In other embodiments, an insertion groove is formed in the top of the escalator support pillar 704, four escalator platform insertion rods 710 are fixedly connected to the periphery of the bottom of the escalator platform 702, the escalator platform insertion rods 710 are connected with the insertion groove, a corner buckle 711 is fixedly connected to the top of the escalator step 701, a buckle groove 712 is fixed to one side wall of the escalator platform 702, and the corner buckle 711 is detachably connected with the buckle groove 712; the side walls of the escalator platform 702 and the escalator pedals 701 are fixedly connected with handrail positioning sleeves 709, the side walls of the handrail positioning sleeves 709 are in threaded connection with positioning bolts 708, the bottoms of the handrails 703 are inserted into the handrail positioning sleeves 709, and the end parts of the positioning bolts 708 are abutted and locked with the outer side walls of the handrails 703. The detachable escalator component is convenient to use and install, can be used in a turnover mode, and can be installed and used at any time.

Specifically, the prefabricated house body 2 comprises a bottom frame beam structure 201, a top frame beam structure 202, wall columns 203, external wall boards 204, an internal wall board 205 and a glass fiber heat-insulating cotton layer 206, waterproof breathing membranes 207 are sequentially laid on the top of the bottom frame beam structure 201 from the bottom layer to the top layer, a bottom board 208 of the house body and a PVC plastic bottom board 209 are arranged on the top of the bottom frame beam structure, the wall columns 203 are fixed between the bottom frame beam structure 201 and the top frame beam structure 202, the external wall boards 204 and the internal wall board 205 are respectively fixed on two sides of the wall columns 203, the glass fiber heat-insulating cotton layer 206 is connected between the external wall boards 204 and the internal wall board 205, the glass fiber heat-insulating cotton layer 206 is laid on the top of the top frame beam structure 202, the top board 210, a waterproof rubber layer 211 and a metal sealing layer 212 are arranged on the top of the top frame beam structure 202, and the waterproof breathing membranes 207 and the ceiling 213 are arranged on the top layer. The prefabricated house body is dampproofing and waterproofing effectual that keeps warm, uses to experience and feels strong, and the maintenance of being convenient for changes the drawback that traditional simple and easy room service condition is poor.

More specifically, the inner wall panel 205 is a paint-free decorative panel, the outer wall panel 204 is an exterior wall cladding, and the spacing between the hidden grooves arranged at intervals on the inner wall panel 205 and the hidden grooves arranged at intervals on the outer wall panel 204 and the wall upright posts 203 is equal.

The device can be transported integrally and used quickly, and does not need to be hardened on the site and installed. Adapting to different ground condition modes;

the trailer and the suspension structure can be separated from the steel structure chassis of the prefabricated house, and the semi-trailer type prefabricated house can be in a horizontal mode.

When the semitrailer type prefabricated house is in a non-horizontal mode, the stability of the semitrailer type prefabricated house is enhanced by the balance support frame, and the practicability of the semitrailer type prefabricated house is ensured by the detachable escalator component.

The glass fiber heat-insulating cotton layer strengthens the use comfort of the trailer type movable house.

Through setting up interior wall and exempting from to coat decorative board hidden line and exterior wall cladding hidden groove, improved interior wall decorative board and exterior wall cladding installation, the convenience of maintenance.

When the length of prefabricated house body is longer, can be reasonable arrange two axles or triaxial wheel in the below on chassis, the axletree all installs on the leaf spring suspension of corresponding position department, specifically, the field personnel can be according to actual need adaptability adjustment.

For the device and the using method disclosed by the embodiment, the description is simple because the device and the using method correspond to the method disclosed by the embodiment, and the relevant points can be referred to the description of the method part.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A semi-trailer type prefabricated house is characterized by comprising:

the vehicle-mounted wheel suspension comprises a chassis (1), wherein one end of the chassis (1) is a traction end, the traction end is detachably connected with a traction support (3), a plate spring suspension (5) is detachably connected below the chassis (1), and a wheel assembly (6) is connected onto the plate spring suspension (5);

the mobile house comprises a mobile house body (2), wherein the mobile house body (2) is fixedly connected to a chassis (1);

the balance adjusting support frames (8) are provided with a plurality of groups and distributed around the bottom of the chassis (1);

the detachable escalator component (7) is positioned on one side, corresponding to the movable house body opening and closing door, of the chassis (1).

2. The trailer-type prefabricated house according to claim 1, wherein the chassis (1) is made of a plurality of steel beams through welding, the traction support (3) is an A-shaped traction support, a first traction support connecting plate (9) is fixedly connected to the bottom of the chassis (1) close to a traction end, a second traction support connecting plate (10) is fixedly connected to the top of the traction support (3), the first traction support connecting plate (9) is in bolt connection with the second traction support connecting plate (10), and a spherical cover connector (4) is fixedly connected to the end of the traction support (3).

3. The trailer-type caravan according to claim 1, wherein the leaf spring suspensions (5) are divided into two groups, a first suspension connecting plate (11) is fixedly connected to each end of the leaf spring suspension (5), a second suspension connecting plate (12) is fixedly connected to each side edge of the bottom of the chassis (1), and the first suspension connecting plate (11) and the second suspension connecting plate (12) are correspondingly connected through bolts.

4. The semi-trailer type movable house according to claim 1, wherein the balance adjusting support frame (8) comprises a support frame base (801), a plurality of support columns (802), a top plate (803), a balance sleeve (804), a screw (805), an adjusting nut (806), a nut adjusting member (807) and a top iron (808), the plurality of support columns (802) are obliquely and fixedly connected to the support frame base (801), the tops of the plurality of support columns (802) are close to each other, the top plate (803) is fixedly connected with the top ends of the plurality of support columns, the balance sleeve (804) is vertically fixed on the bottom surface of the top plate (803), the top plate (803) is provided with a through hole, the screw (805) extends into the balance sleeve (804) through the through hole, the adjusting nut (806) is screwed on the screw (805), the adjusting nut (806) is abutted with the top surface of the top iron (803), the adjusting member (807) is fixed on the outer peripheral side of the adjusting nut (806), the top iron (805) is a U-shaped structural plate, the top iron (808) is fixed on the top iron (808), and the bottom iron (808) is abutted with the bottom iron (1).

5. The trailer-type activity house as claimed in claim 4, wherein the nut adjusting member (807) comprises an adjusting sleeve (8071), an adjusting pull rod (8072) and a limiting block (8073), the adjusting sleeve (8071) is fixedly connected to the outer side wall of the adjusting nut (806), the adjusting pull rod (8072) is an L-shaped structural rod, and one end of the adjusting pull rod (8072) passes through the adjusting sleeve (8071) and is fixedly connected with the limiting block (8073).

6. The trailer-type moving room as claimed in claim 1, wherein the detachable staircase component (7) comprises staircase steps (701), staircase platforms (702), handrails (703), staircase support columns (704), support column pull rods (705), pull rod fixing rods (706) and pull rod reverse buckles (707), the staircase steps (701) are detachably connected with the staircase platforms (702), the handrails (703) are detachably connected with the sides of the staircase steps (701) and the staircase platforms (702), the staircase support columns (704) have multiple groups, the staircase support columns (704) are located around the bottom of the staircase platforms (702), the staircase support columns (704) are fixedly connected with the pull rod fixing rods (706) and the pull rod reverse buckles (707), the end parts of the support column pull rods (705) are detachably connected with the pull rod fixing rods (706), and the support column pull rods (705) tie two adjacent staircase support columns (704).

7. The trailer-type movable house as claimed in claim 6, wherein the top of the staircase support column (704) is provided with an insertion groove, the periphery of the bottom of the staircase platform (702) is fixedly connected with a plurality of staircase platform insertion rods (710), the staircase platform insertion rods (710) are connected with the insertion groove, the top of the staircase pedal (701) is fixedly connected with a corner buckle (711), one side wall of the staircase platform (702) is fixedly provided with a buckle groove (712), and the corner buckle (711) is detachably connected with the buckle groove (712); the escalator is characterized in that handrail positioning sleeves (709) are fixedly connected to the side walls of the escalator platform (702) and the escalator pedals (701), the side walls of the handrail positioning sleeves (709) are connected with positioning bolts (708) in a threaded mode, the bottoms of the handrails (703) are inserted into the handrail positioning sleeves (709), and the end portions of the positioning bolts (708) are abutted and locked with the outer side walls of the handrails (703).

8. The trailer-type prefabricated house according to any one of claims 1 to 7, wherein the prefabricated house body (2) comprises a bottom frame beam structure (201), a top frame beam structure (202), wall columns (203), external wall panels (204), an internal wall panel (205) and a glass fiber heat-insulating cotton layer (206), a waterproof breathing film (207), a house body bottom wood panel (208) and a PVC plastic bottom panel (209) are sequentially paved on the top of the bottom frame beam structure (201) in a stacking manner from bottom to top, the wall columns (203) are fixed between the bottom frame beam structure (201) and the top frame beam structure (202), the external wall panels (204) and the internal wall panel (205) are respectively fixed on two sides of the wall columns (203), the glass fiber heat-insulating cotton layer (206) is connected between the external wall panels (204) and the internal wall panel (205), the glass fiber heat-insulating cotton layer (206) is paved on the top of the top frame beam structure (202), the waterproof breathing film (207) is arranged on the top of the top frame beam structure (202), and the waterproof rubber layer (212).

9. The semi-trailer type prefabricated house according to claim 8, wherein the inner wall panel (205) is a paint-free decorative panel, the outer wall panel (204) is an exterior wall cladding panel, and the spacing between the blind grooves arranged at intervals on the inner wall panel (205) and the blind grooves arranged at intervals on the outer wall panel (204) is equal to the spacing between the wall upright columns (203).

10. A semi-trailer-type living quarters according to claim 9, characterized in that said wheel assemblies (6) have a plurality of sets, the axles of said sets being spaced apart below the chassis, each axle being connected to a corresponding leaf spring suspension (5).

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