CN115405107B

CN115405107B - Quick assembly construction process for prefabricated movable house of building construction

Info

Publication number: CN115405107B
Application number: CN202210715028.8A
Authority: CN
Inventors: 涂有亮; 邓启芳; 汪绍玲
Original assignee: Anhui Huajing Construction Co ltd
Current assignee: Anhui Huajing Construction Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-06-23
Anticipated expiration: 2042-06-22
Also published as: CN115405107A

Abstract

The invention relates to the technical field of building construction, in particular to a rapid assembly construction process for an assembled movable house of a building, which comprises the following steps of firstly placing a plywood mechanism on a cement level ground, then placing a base plate on the plywood mechanism, clamping an assembled long side edge and a top plate into a supporting frame, then turning up and moving towards the long side edge of the base plate, pressing casters of a lifting group to drive the supporting plate to lift, pushing the long side plate into the top surface of the base plate, clamping a connecting rod, then turning to the supporting plate group to be placed on the short side edge of the base plate, repeating the steps to clamp the short side plate outside the connecting rod, and connecting an upper top plate on the top surface of the short side plate through bolts. According to the invention, the long side and the short side of the base plate are sequentially turned by the plate moving group, the long side plate and the short side plate are placed on the supporting plate group and turned upwards to be erected, and then the basic frame of the board house group can be assembled in two steps along with the approach assembly of the plate moving group to the base plate, so that the assembly efficiency is improved, and the installation cost is reduced.

Description

Quick assembly construction process for prefabricated movable house of building construction

Technical Field

The invention relates to the technical field of building construction, in particular to a rapid assembly construction process for an assembled movable house of a building construction.

Background

The movable plank house is an environment-friendly and economic movable plank house which takes color steel plates as a framework, sandwich plates as enclosure materials, standard modulus series for space combination, and components are connected by bolts, and is of a brand new concept. The method is suitable for various building sites to be used as office civil dormitories.

The application number is CN201520985181.8 discloses a full-plastic bracket-free movable house, which is assembled into a full-plastic bracket-free awning and a movable house by embedding fixing strips which are parallel to each other at two ends of an arc-shaped ceiling and a house plate, and is convenient to assemble, time-saving and labor-saving. The problem of lightweight prefabricated house fast assembly has been solved to this patent, is applicable to external short-term or temporary operation and uses. However, the wind resistance, the heat preservation performance and the safety performance are limited, and the solar energy heat collector is not beneficial to long-term use in rainfall and windy areas.

Disclosure of Invention

The invention aims to provide a rapid assembly construction process for an assembled movable house of a house building, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the invention provides a rapid assembly construction process for an assembled prefabricated house of a building construction, which comprises a board house group, wherein the board house group comprises a base plate, a long side plate and a short side plate which are symmetrically arranged at the edge of the top surface of the base plate, and a top plate arranged above the long side plate, a connecting strip is inserted between a pair of top plates, and the rapid assembly construction process comprises the following steps:

s1, firstly, placing a plywood mechanism in assembly equipment of an assembled movable house on a cement level land;

s2, unfolding a pair of brackets in the plywood mechanism and straightening the mutually hinged folding rods;

s3, placing the substrate on a plate combining mechanism in an unfolding state, and rotating a pair of plate moving groups to the long side edge of the substrate;

s4, pulling out the supporting plate group, clamping the bottom edge of the long side plate clamped with the lower end of the top plate into the supporting frame, and then turning up the long side plate and moving towards the long side edge of the base plate;

s5, pressing the casters of the lifting group to drive the supporting plate to ascend until the bottom surface of the long side plate is flush with the bottom surface of the base plate;

s6, pushing the long side plate into the top surface of the substrate and clamping the long side plate with the connecting rod;

s7, removing a pair of supporting plate groups on different sides, and rotating the moving plate group to enable the rest supporting plate groups to be arranged on the short side edge of the base plate;

s8, the short side plates are clamped into the supporting frame in a lying mode, turned upwards and then moved towards the short side edges of the base plate;

s9, clamping the short side plate with the connecting rod according to the operation of the steps S5 and S6;

s10, inserting a connecting strip between the two top plates, and connecting an upper top plate on the top surface of the short side plate by bolts;

the equipment of assembled prefabricated house includes the plywood mechanism that can be the symmetry equipment with board room group including board room group bottom setting, plywood mechanism is including the bracket that is the semicircle ring structure that the symmetry set up, the rotatable board group that moves that the bracket top set up and the layer board group that moves board group both ends set up, move the board group including with the coaxial driving gear that sets up of bracket, the radial both sides meshing of driving gear set up a pair of movable rod, be used for guiding the movable rod to be rectilinear motion's a pair of fixed pipe, the layer board group include with long curb plate or the support frame of short curb plate joint, the layer board that sets up in the support frame and be used for driving the layer board to the drive group that holds in the palm the frame open end and remove, the support frame is U type structure and its blind end is articulated with the movable rod end, the center department of bracket is provided with the support ring, and a pair of homonymy is provided with between the layer board group, the promotion group includes truckle and its both ends coaxial coupling's toggle rod.

As a further improvement of the technical scheme, a through hole which is connected with the driving gear in a clamping mode is formed in the middle of the fixed pipe, a rack which is meshed with the driving gear is welded on one side face of one end of the movable rod, guide posts are welded at two ends of the fixed pipe and located on the bottom face of the fixed pipe, and a ring groove which is connected with the guide posts in a clamping mode is formed in the center line of the top face of the bracket.

As a further improvement of the technical scheme, the transmission group comprises a screw rod arranged at the outer sides of two straight edges of the support frame, a worm wheel coaxially connected with the screw rod towards the closed end of the support frame, a worm meshed with the worm wheel at the radial side of the inner part of the support frame, and a transmission rod for driving a pair of worm wheels to synchronously rotate, wherein the outer end of the transmission rod is in plug-in connection with the poking rod, two sides of the supporting plate are provided with circular rings in threaded connection with the screw rod, and a plurality of rollers are embedded in the side face of the supporting plate towards the open end of the support frame.

As a further improvement of the technical scheme, one end and the middle part of the transmission rod arranged inside the support frame are sleeved with transmission gears, the outer sides of the transmission gears are meshed with transmission belts, and two ends of the transmission belts are respectively sleeved with two ends of a pair of worms.

As a further improvement of the technical scheme, the connecting rod is inserted into the corner of the top surface of the substrate, the cross section of the connecting rod is of an equilateral L shape, the joint edge of the long side plate and the short side plate is provided with a clamping groove which is clamped with the connecting rod, and the top end of the long side plate is clamped with the connecting frame.

As a further improvement of the technical scheme, the two ends of the connecting frame are provided with slots for being spliced with the connecting rods, the bottom surface of the lower end of the top plate is inclined, and the clamping strips for being spliced with the connecting frame are arranged on the bottom surface of the lower end of the top plate, and the top surface of the short side plate is fixedly connected with the top side plate through bolts.

As a further improvement of the technical scheme, an orientation group is arranged between the end part and the middle part of the supporting ring and the bracket, the orientation group comprises an inserting rod and a pull rod for magnetically attracting the inserting rod, each pair of orientation rings are welded on the bottom surface of the middle part of the fixed pipe, and a plurality of orientation holes which are spliced with the inserting rod are formed in the outer side of each orientation ring.

As a further improvement of the technical scheme, a plate rib is welded between the outer side of the supporting ring and the end part and the middle part of the bracket, and a guide sleeve which is inserted with the inserted link is welded in the middle part of the top surface of the plate rib.

As a further improvement of the technical scheme, a folding mechanism is arranged between the end parts of the pair of brackets, the folding mechanism comprises a folding rod rotationally connected with the end parts of the brackets, a pair of telescopic rods rotationally connected with the supporting rings, and a pushing block hinged with the front ends of the telescopic rods and slidingly connected with the folding rod, and a sleeve frame spliced with the pushing block is welded on the inner sides of the end parts of the brackets.

As a further improvement of the technical scheme, the pair of folding rods on the same side are hinged, clamping strips are welded on the inner side surfaces of the folding rods in an up-down symmetrical mode, and the pushing block is inserted into the pair of clamping strips and can slide.

Compared with the prior art, the invention has the beneficial effects that:

1. in the rapid assembly construction process for the prefabricated movable house of the building construction, through the improved board house group and the plywood mechanism at the bottom of the board house group, the board moving group is sequentially turned to the long side edge and the short side edge of the base plate, the long side plate and the short side plate are placed on the supporting plate group again and turned upwards to be erected, and then the basic framework of the board house group can be assembled in two steps along with the board moving group approaching to the base plate for assembly, so that the assembly efficiency is improved, a crane is not required to be input, and the installation cost is reduced.

2. In the rapid assembly construction process for the prefabricated movable house of the building construction, through the set movable plate group, a pair of movable rods are controlled to reversely and synchronously move through the driving gear, and the movable rods and the fixed pipe are sleeved to slide, so that the movable rods stably move and turn on the bracket along with the fixed pipe, and the rapid assembly construction process is convenient to operate, simple and reasonable in structure and has practical value.

3. In the rapid assembly construction process for the prefabricated movable house of the building construction, through the transmission group, the supporting plate is utilized to move in the supporting frame to support the long side plate and the short side plate to move out of the opening end of the supporting frame, so that the long side plate and the short side plate are pushed out to finish assembly on the base plate, and the rapid assembly construction process is convenient and rapid to operate, simple and reasonable in structure and practical in value.

4. In the rapid assembly construction process for the prefabricated movable house of the building construction, through the arranged folding and unfolding mechanism, the pushing block is attached between the folding rod close to the bracket and the side edge of the bracket, so that the folding rod is kept in straight connection, the unstable unfolding of the pair of brackets is avoided, and the range of the bracket can be narrowed, so that the bracket is convenient to carry, transfer and store and manage.

Drawings

FIG. 1 is a schematic diagram of the overall assembly structure of embodiment 1;

FIG. 2 is a second schematic diagram of the overall assembly structure of the embodiment 1;

FIG. 3 is a schematic view showing the use state of the plywood mechanism of embodiment 1;

FIG. 4 is a second schematic view of the use of the plywood mechanism of the embodiment 1;

FIG. 5 is a schematic view of a partially assembled board house set according to embodiment 1;

FIG. 6 is one of the partial exploded views of the board house set of example 1;

FIG. 7 is a second partially disassembled view of the board room set of embodiment 1;

FIG. 8 is a schematic view showing the assembly structure of the bracket and the retracting mechanism of embodiment 1;

fig. 9 is a schematic diagram showing the assembly structure of the moving plate set and the pallet set in embodiment 1;

FIG. 10 is a split view of the moving plate assembly of embodiment 1;

FIG. 11 is a partial exploded view of the pallet assembly of example 1;

fig. 12 is a split view of the transmission set of embodiment 1.

The meaning of each reference sign in the figure is:

100. a board house group; 110. a substrate; 111. a top side plate; 120. a long side plate; 121. a clamping groove; 130. a short side plate; 140. a top plate; 141. clamping strips; 150. a connecting strip; 160. a connecting rod; 170. a connection frame; 171. a slot;

200. a plywood mechanism; 210. a bracket; 211. a backing ring; 212. a guide sleeve; 213. a ring groove; 214. a sleeve frame; 220. a plate moving group; 221. a drive gear; 2211. a support shaft; 2212. a bearing; 222. a moving rod; 2221. a rack; 223. a fixed tube; 2231. a guide post; 2232. a through port;

230. a pallet group; 231. a support frame; 2311. a chute; 232. a supporting plate; 2321. a roller; 233. a transmission group; 2331. a screw rod; 2332. worm wheel, 2333, worm; 2334. a transmission rod; 2335. a transmission belt; 2336. a transmission gear;

240. an orientation group; 241. a rod; 242. a pull rod; 243. an orientation ring; 244. a directional hole;

300. a folding and unfolding mechanism; 310. a folding bar; 311. clamping strips; 320. a telescopic rod; 330. a pushing block;

400. a lifting group; 410. casters; 420. a toggle rod.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "central axis," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, in the description of the invention, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Example 1

Referring to fig. 1-12, the invention provides a rapid assembly construction process for an assembled prefabricated house of a building, which comprises a board house set 100, wherein the board house set 100 comprises a base plate 110, a long side plate 120 and a short side plate 130 symmetrically arranged at the edge of the top surface of the base plate 110, and a top plate 140 arranged above the long side plate 120, a connecting strip 150 is inserted between a pair of top plates 140, and the rapid assembly construction process comprises the following steps:

s1, firstly, placing a plywood mechanism 200 in assembly equipment of an assembled movable house on a cement level ground;

s2, unfolding a pair of brackets 210 in the plywood mechanism 200 and straightening the mutually hinged folding bars 310;

s3, placing the base plate 110 on the plate mechanism 200 in an unfolding state, rotating a pair of plate moving groups 220 to the long side edge of the base plate 110, and then inserting the two ends of a poking rod 420 of the lifting group 400 into the transmission rod 2334;

s4, pulling out the pallet set 230, wherein the opening of the support frame 231 of the pallet set 230 is horizontally outwards, the bottom edge of the long side plate 120 clamped with the lower end of the top plate 140 is clamped into the support frame 231, a constructor lifts the long side plate 120 on the ground to clamp with the support frame 231, and then the long side plate 120 is turned upwards to be vertical and moves towards the long side of the base plate 110;

s5, pressing the casters 410 of the lifting group 400 again to drive the supporting plates 232 in the supporting frames 230 to ascend, so as to lift against the long side plates 120 until the bottom surfaces of the long side plates 120 are flush with the bottom surfaces of the base plates 110;

s6, pushing the long side plate 120 into the top surface of the base plate 110, and clamping the clamping groove 121 with the connecting rod 160;

s7, removing a pair of pallet sets 230 on different sides, namely removing one pallet set 230 at different ends of the two fixing pipes 223, rotating the movable plate set 220 to enable the rest pallet sets 230 to be placed on the short side of the base plate 110, and pulling out the pallet sets 230;

s8, the short side plate 130 is clamped into the supporting frame 231 in a lying way, turned upwards and then moved towards the short side of the base plate 110;

s9, clamping the short side plate 130 with the connecting rod 160 according to the operation of the steps S5 and S6;

s10, the connecting strip 150 is inserted between the two top plates 140, and the upper top plate 111 is bolted to the top surface of the short side plate 130.

In this embodiment, the assembly device of the prefabricated building includes a plywood mechanism 200 disposed at the bottom of the board room set 100 and capable of symmetrically assembling the board room set 100, the plywood mechanism 200 includes a bracket 210 with a semicircular ring structure disposed symmetrically, a rotatable moving board set 220 disposed above the bracket 210, and a pallet set 230 disposed at two ends of the moving board set 220, the long side board 120 and the short side board 130 are placed on the pallet set 230 and turned up by turning the moving board set 220 to the long side and the short side of the base board 110, and then the basic frame of the board room set 100 can be assembled in two steps along with the moving board set 220 approaching to the base board 110, so that the assembly efficiency is improved, and the crane is not required to be put into, thereby reducing the installation cost. The moving plate set 220 includes a driving gear 221 coaxially disposed with the bracket 210, a pair of moving rods 222 engaged with both radial sides of the driving gear 221, and a pair of fixed pipes 223 for guiding the moving rods 222 to move in a straight line, wherein the driving gear 221 controls the pair of moving rods 222 to move in a reverse synchronous manner, and the moving rods 222 and the fixed pipes 223 are sleeved to slide, so that the moving rods 222 move smoothly and turn along with the fixed pipes 223 on the bracket 210.

In this embodiment, the pallet set 230 includes a supporting frame 231 clamped with the long side plate 120 or the short side plate 130, a pallet 232 disposed in the supporting frame 231, and a driving set 233 for driving the pallet 232 to move toward the opening end of the supporting frame 231, so that the pallet 232 moves in the supporting frame 231 to support the long side plate 120 and the short side plate 130 to move out of the opening end of the supporting frame 231, so as to push out the long side plate 120 and the short side plate 130 to the substrate 110 for assembly. The supporting frame 231 is in a U-shaped structure, and the closed end of the supporting frame 231 is hinged to the end of the moving rod 222, so that the open end of the supporting frame 231 is firstly placed horizontally outwards, the constructor horizontally lifts the long side plate 120 or the short side plate 130 to be clamped with the supporting frame 231, and then the constructor can turn up the long side plate 120 or the short side plate 130 to be vertical, namely, the supporting frame 231 and the moving rod 222 are rotated to be turned. The center of the bracket 210 is provided with a supporting ring 211, a lifting group 400 is arranged between a pair of supporting plate groups 230 on the same side, and the lifting group 400 comprises casters 410 and a poking rod 420 coaxially connected with two ends of the casters, and is used for synchronously controlling the supporting plates 232 in the pair of supporting plate groups 230 to lift and transport the long side plates 120 or the short side plates 130.

Further, a through hole 2232 is formed in the middle of the fixed tube 223 and is clamped with the driving gear 221, and a rack 2221 meshed with the driving gear 221 is welded on one end side surface of the moving rod 222, so that teeth of the driving gear 221 are placed in the fixed tube 223 through the through hole 2232 to be in contact engagement with the rack 2221. The guide posts 2231 are welded at both ends of the fixing tube 223 and at the bottom surface, and the ring grooves 213 engaged with the guide posts 2231 are formed on the center line of the top surface of the bracket 210, so that the fixing tube 223 rotates on the top surface of the bracket 210 without deviation. The central hole of the driving gear 221 is inserted with a supporting shaft 2211, the supporting shaft 2211 is inserted with the supporting ring 211 and can rotate, the supporting shaft 2211 is of a step shaft structure, the outer diameter of the upper half section is smaller than that of the lower half section, the upper half section of the supporting shaft 2211 is sleeved with a bearing 2212, and the bearing 2212 is tightly sleeved with the supporting ring 211, so that the driving gear 221 stably rotates in the supporting ring 211.

Specifically, the transmission set 233 includes a screw rod 2331 disposed at the outer sides of two straight edges of the supporting frame 231, a worm wheel 2332 coaxially connected to the screw rod 2331 toward the closed end of the supporting frame 231, a worm 2333 meshed with the worm wheel 2332 disposed at the inner radial side of the supporting frame 231, and a transmission rod 2334 for driving the pair of worm wheels 2332 to rotate synchronously, wherein two ends of the screw rod 2331 are sleeved with small bearings and the small bearings are welded to the outer sides of the two straight edges of the supporting frame 231. The outer end of the transmission rod 2334 is in plug-in fit with the toggle rod 420, rings in threaded connection with the screw rods 2331 are arranged on two sides of the supporting plate 232, threads are arranged on the inner sides of the rings, sliding grooves 2311 in clamping connection with the rings are formed in the side edges of the supporting frames 231, the rings are in threaded connection with the screw rods 2331 located outside, and the supporting plate 232 can be driven to axially move along the screw rods 2331 through rotation of the screw rods 2331. The side of the supporting plate 232 facing the opening end of the supporting frame 231 is embedded with a plurality of rollers 2321, so that the long side plate 120 or the short side plate 130 is easy and labor-saving when being horizontally pushed.

Further, a transmission gear 2336 is sleeved at one end and the middle part of the transmission rod 2334 inside the supporting frame 231, a transmission belt 2335 is meshed with the outer side of the transmission gear 2336, the transmission belt 2335 is made of rubber materials, and a plurality of square holes are formed in the outer side surface of the transmission belt 2335 at equal intervals so as to be meshed with the transmission gear 2336 to realize transmission of the transmission belt 2335. Two ends of the two driving belts 2335 are respectively sleeved and matched with two ends of the pair of worms 2333, so that the pair of worms 2333 are driven to synchronously rotate, and then the pair of screw rods 2331 synchronously rotate in the same direction through the transmission of the worm wheel 2332, so that the support plate 232 is driven to stably lift.

Further, the connecting rod 160 is inserted into the corner of the top surface of the substrate 110, the cross section of the connecting rod 160 is in an equilateral L shape, the joint edge of the long side plate 120 and the short side plate 130 is provided with a clamping groove 121 which is clamped with the connecting rod 160, and the side surface of the connecting rod 160 is correspondingly and vertically arranged with the long side and the short side of the substrate 110, so that the long side plate 120 or the short side plate 130 can be directly clamped with the connecting rod 160 during translation. The top end of the long side plate 120 is clamped with a connecting frame 170, and the long side edge of the connecting frame 170 extends downwards to be matched with the long side plate 120 in a clamping way, so that the long side plate 120 is prevented from tilting outwards. The two ends of the connecting frame 170 are provided with slots 171 for inserting the connecting rods 160, and the tops of the connecting rods 160 are further limited to form an integral structure. The top plate 140 is inclined, and the bottom surface of the lower end of the top plate 140 is provided with a clamping strip 141 which is inserted into the connecting frame 170 and is fixedly connected with the connecting frame through bolts, so that the top plate 140 and the long side plate 120 are connected into a whole, and then are assembled together in an upturned manner. The top surface of the short side plate 130 is fixedly connected with the top side plate 111 through bolts, as shown in fig. 7, since the connecting frame 170 is turned upwards along with the long side plate 120 to be in clamping fit with the connecting rod 160, one side of the slot 171 parallel to the long side of the connecting frame 170 is in a penetrating shape, and two side ends of the top side plate 111 are provided with protruding blocks to be in clamping fit with the penetrating cavity of the slot 171, so that the short side plate 130 is limited from being inclined outwards.

In addition, an orientation group 240 is arranged between the end and the middle of the supporting ring 211 and the bracket 210, namely, an included angle of 90 degrees is formed between the adjacent orientation groups 240, so as to orient the steering of the fixed pipe 223 and ensure that the movable rod 222 does not deflect when being pushed horizontally. The orientation group 240 comprises an inserting rod 241 and a pull rod 242 for magnetically attracting the inserting rod 241, wherein an orientation ring 243 is welded on the bottom surface of the middle part of each pair of fixed pipes 223, a plurality of orientation holes 244 spliced with the inserting rod 241 are formed in the outer side of the orientation ring 243, a magnet is embedded at one end of the pull rod 242 and used for magnetically attracting the inserting rod 241 to withdraw from the orientation holes 244, the restriction on the fixed pipes 223 is removed, the other end of the pull rod 242 is used for pushing the inserting rod 241 to be inserted into the orientation holes 244, and the orientation of the fixed pipes 223 is realized. The outer side of the supporting ring 211 and the middle part and the end part of the bracket 210 are welded with plate ribs, the middle part of the top surface of the plate ribs is welded with a guide sleeve 212 which is inserted with an inserting rod 241, and the middle part of the inserting rod 241 is symmetrically welded with a bump, so that the inserting rod 241 is limited and movable in the guide sleeve 212.

It should be noted that, a retracting mechanism 300 is disposed between the ends of the pair of brackets 210, for retracting the range of the brackets 210 for carrying, transferring and storing management. As shown in fig. 8, the folding mechanism 300 includes a folding bar 310 rotatably connected to the end of the bracket 210, a pair of telescopic bars 320 rotatably connected to the supporting ring 211, and a push block 330 slidably connected to the folding bar 310 and hinged to the front ends of the telescopic bars 320, a sleeve frame 214 inserted into the push block 330 is welded to the inner side of the end of the bracket 210, and the push block 330 is attached between the folding bar 310 near the bracket 210 and the side of the bracket 210, so that the folding bar 310 is kept in a straight connection, and instability of the pair of brackets 210 after being unfolded is avoided. The folding rod 310 on the same side is hinged, clamping strips 311 are welded on the inner side surface of the folding rod 310 in an up-down symmetrical mode, the cross section of each clamping strip 311 is L-shaped, a limiting structure is formed, the push block 330 is inserted into and can slide with the pair of clamping strips 311, accordingly, the push block 330 stably slides in the pair of clamping strips 311 along with stretching of the telescopic rod 320, the folding rod 310 is unfolded, the telescopic rod 320 is formed by sleeving a plurality of square tubes in an inner layer and an outer layer, each square tube is connected with a bolt in a threaded mode towards the top surface of the outer end, the other square tube in the square tube can be compressed by screwing the bolt, and stretching stability of the telescopic rod 320 is guaranteed, namely the folding rod 310 is unfolded stably.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prefabricated house of building is with quick assembly construction process, includes board room group (100), board room group (100) include long curb plate (120) and short curb plate (130) and roof (140) that long curb plate (120) top set up of base plate (110) top surface edge symmetry set up, a pair of peg graft have connecting strip (150), its characterized in that between roof (140): the method comprises the following steps:

s1, firstly, placing a plywood mechanism (200) in assembly equipment of an assembled movable house on a cement level ground;

s2, unfolding a pair of brackets (210) in the plywood mechanism (200) and straightening the mutually hinged folding rods (310);

s3, placing the base plate (110) on the plate combining mechanism (200) in an unfolding state, and rotating a pair of plate moving groups (220) to the long side edge of the base plate (110);

s4, pulling out the supporting plate group (230), clamping the bottom edge of the long side plate (120) clamped with the lower end of the top plate (140) into the supporting frame (231), and then turning up the long side plate (120) and moving towards the long side edge of the base plate (110);

s5, pressing the casters (410) of the lifting group (400) to drive the supporting plate (232) to ascend until the bottom surface of the long side plate (120) is flush with the bottom surface of the base plate (110);

s6, pushing the long side plate (120) into the top surface of the base plate (110) and clamping the long side plate with the connecting rod (160);

s7, removing a pair of pallet sets (230) on different sides, and rotating the transfer plate set (220) so that the rest pallet sets (230) are arranged on the short sides of the substrate (110);

s8, the short side plate (130) is clamped into the supporting frame (231) in a lying mode, turned upwards and then moved towards the short side edge of the base plate (110);

s9, clamping the short side plate (130) with the connecting rod (160) according to the operation of the steps S5 and S6;

s10, inserting a connecting strip (150) between the two top plates (140), and connecting an upper top side plate (111) on the top surface of the short side plate (130) by bolts;

the equipment of assembled prefabricated house includes board mechanism (200) that can be with board room group (100) bottom setting be the symmetry equipment of board room group (100), board mechanism (200) are including bracket (210) that are the semicircle ring structure that the symmetry set up, rotatable board group (220) that move that bracket (210) top set up and the layer board group (230) that move board group (220) both ends set up, move board group (220) including driving gear (221) that set up with bracket (210) coaxial, driving gear (221) radial both sides meshing a pair of movable rod (222) that set up, be used for guiding movable rod (222) and be rectilinear motion's a pair of fixed pipe (223), layer board group (230) include with support frame (231) of long curb plate (120) or short curb plate (130) joint, support frame (231) in setting up and be used for driving support frame (232) to support frame (231) open end transmission group (233) that move, support frame (231) are U type structure and its and closed end tip hinge, support frame (210) center that is used for guiding movable rod (222) is rectilinear motion's support frame (231), support frame (230) and support frame (231) are set up with the center of lifting ring (400) that sets up between the pair of casters (400) and the coaxial set up between the support frame (400).

2. The rapid assembly construction process for prefabricated houses of the building of claim 1, wherein: the middle part of fixed pipe (223) has offered through-hole (2232) with driving gear (221) joint, one end side welding of movable rod (222) has rack (2221) with driving gear (221) meshing, the both ends department of fixed pipe (223) and lie in the bottom surface welding have guide pillar (2231), offer on the top surface central line of bracket (210) with annular (213) of guide pillar (2231) joint.

3. The rapid assembly construction process for prefabricated houses of the building of claim 1, wherein: the transmission group (233) comprises a screw rod (2331) arranged on the outer sides of two straight edges of the support frame (231), a worm wheel (2332) coaxially connected with the screw rod (2331) towards the closed end of the support frame (231), a worm (2333) meshed with the worm wheel (2332) on the inner radial side of the support frame (231) and a transmission rod (2334) used for driving a pair of worm wheels (2332) to synchronously rotate, the outer end of the transmission rod (2334) is in plug-in fit with the toggle rod (420), rings in threaded connection with the screw rod (2331) are arranged on the two sides of the support plate (232), and a plurality of rollers (2321) are embedded on the side face of the support plate (232) towards the opening end of the support frame (231).

4. A rapid assembly construction process for prefabricated houses of the building construction according to claim 3, wherein: the transmission rod (2334) is arranged at one end and the middle part inside the support frame (231) and is sleeved with a transmission gear (2336), the outer sides of the transmission gears (2336) are meshed with transmission belts (2335), and two ends of the transmission belts (2335) are respectively sleeved with two ends of a pair of worms (2333).

5. The rapid assembly construction process for prefabricated houses of the building of claim 1, wherein: connecting rods (160) are inserted into the corners of the top surface of the base plate (110), the cross sections of the connecting rods (160) are of equilateral L shapes, clamping grooves (121) which are clamped with the connecting rods (160) are formed in the joint edges of the long side plates (120) and the short side plates (130), and connecting frames (170) are clamped at the top ends of the long side plates (120).

6. The rapid assembly construction process for prefabricated houses of the building of claim 5, wherein: the two ends of the connecting frame (170) are provided with slots (171) which are spliced with the connecting rods (160), the bottom surface of the lower end of the top plate (140) is inclined, the clamping strips (141) spliced with the connecting frame (170) are arranged on the bottom surface of the lower end of the top plate (140), and the top surface of the short side plate (130) is fixedly connected with the top side plate (111) through bolts.

7. The rapid assembly construction process for prefabricated houses of the building of claim 1, wherein: an orientation group (240) is arranged between the end part and the middle part between the supporting ring (211) and the bracket (210), the orientation group (240) comprises an inserting rod (241) and a pull rod (242) for magnetically attracting the inserting rod (241), each pair of orientation rings (243) are welded on the bottom surface of the middle part of the fixed pipe (223), and a plurality of orientation holes (244) spliced with the inserting rod (241) are formed in the outer side of the orientation rings (243).

8. The rapid assembly construction process for prefabricated houses of the building of claim 7, wherein: the outer side of the supporting ring (211) and the middle part of the bracket (210) are welded with plate ribs, and the middle part of the top surface of the plate ribs is welded with a guide sleeve (212) which is inserted with the inserted link (241).

9. The rapid assembly construction process for prefabricated houses of the building of claim 1, wherein: a folding mechanism (300) is arranged between the end parts of the pair of brackets (210), the folding mechanism (300) comprises a folding rod (310) rotationally connected with the end parts of the brackets (210), a pair of telescopic rods (320) rotationally connected with the supporting rings (211) and a pushing block (330) hinged with the front ends of the telescopic rods (320) and slidably connected with the folding rod (310), and a sleeve frame (214) spliced with the pushing block (330) is welded on the inner sides of the end parts of the brackets (210).

10. The rapid assembly construction process for prefabricated houses of the building of claim 9, wherein: the folding rods (310) on the same side are hinged, clamping strips (311) are symmetrically welded on the inner side surfaces of the folding rods (310) up and down, and the pushing block (330) is inserted into the clamping strips (311) and can slide.