CN113605712B - Construction method for building, installing and constructing light steel prefabricated house - Google Patents
Construction method for building, installing and constructing light steel prefabricated house Download PDFInfo
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- CN113605712B CN113605712B CN202110798764.XA CN202110798764A CN113605712B CN 113605712 B CN113605712 B CN 113605712B CN 202110798764 A CN202110798764 A CN 202110798764A CN 113605712 B CN113605712 B CN 113605712B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 73
- 239000010959 steel Substances 0.000 title claims abstract description 73
- 238000010276 construction Methods 0.000 title claims abstract description 42
- 238000009434 installation Methods 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 15
- 230000007306 turnover Effects 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 210000003195 fascia Anatomy 0.000 abstract description 55
- 230000000694 effects Effects 0.000 abstract description 20
- 230000002349 favourable effect Effects 0.000 abstract description 12
- 230000001737 promoting effect Effects 0.000 abstract description 7
- 229910000746 Structural steel Inorganic materials 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000004035 construction material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34384—Assembling details for foldable, separable, collapsible or retractable structures
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/167—Tools or apparatus specially adapted for working-up plates, panels or slab shaped building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/12—Instruments for setting out fixed angles, e.g. right angles
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The application discloses a construction method for constructing, installing and constructing a light steel prefabricated house, which comprises the following steps of: adjusting the bottom plate to be in a horizontal state, and fixing the bottom plate on the ground; assembling the stand column and the external wall panel: embedding and fixing the external wall panel between the adjacent upright columns; the stand is installed with the side fascia: the vertical columns and the external wall panels are accurately adjusted to be in a vertical state through the construction auxiliary device, the vertical columns are fixed on the bottom plate, and gaps are sealed; installing herringbone beams and purlines: fixing the herringbone beam on the top of the upright post, and fixing the purline on the herringbone beam; and (3) roof panel installation: buckling and fixing the roof plate in a steel structure consisting of the herringbone beams, the purlines and the stand columns, and sealing the gap; door and window installation: the door and window are buckled and fixed on the external wall panel, and the gap is sealed. This application has the effect of being convenient for install the side fascia, and can keep the side fascia to keep vertical state steadily, is favorable to promoting the installation quality in light steel activity board house.
Description
Technical Field
The invention relates to the field of building component assembly, in particular to a construction method for building, installing and constructing a light steel prefabricated house.
Background
The light steel prefabricated house is an environment-friendly economical prefabricated house with a brand-new concept, wherein light steel is used as a framework, a sandwich board is used as a containment material, the light steel is spatially combined by using a standard modulus series, and the components are connected by bolts. The light steel prefabricated house can be conveniently and quickly assembled and disassembled, so that the light steel prefabricated house is often suitable for being used as an office civil dormitory in various construction sites, and can also be used for flat top and floor adding, various warehouses and the like.
The Chinese patent with the application number of CN202011452519.5 in the related technology provides a construction method for constructing and installing a light steel movable plate house, in particular to an auxiliary device for the construction and installation of the light steel movable plate house, which comprises a dragging walking frame, a moving bearing main frame mechanism, a turning bearing clamp mechanism, an installing jacking mechanism and a jacking clamping mechanism; the device related to the construction method can be used for carrying out auxiliary installation of the herringbone frame (or the purlin) in the process of building, installing and constructing the light steel movable plate house, can be used for efficiently carrying out transfer and one-by-one installation of the herringbone frame (or the purlin) in batches, and can automatically finish conveying and jacking of the herringbone frame, thereby greatly improving the convenience of operation.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the installation is built to light steel portable house, install stand and grade beam earlier, then will place polylith side fascia from top to bottom in proper order between the stand structure, need constructor to carry out the installation of side fascia in the high altitude usually, lead to the installation operation of side fascia complicated, influence the installation effectiveness of light steel portable house.
Disclosure of Invention
In order to solve the problem that the external wall panel is inconvenient to install, the application provides a construction method for constructing and installing the light steel movable plank house.
The construction method for constructing, installing and constructing the light steel prefabricated house adopts the following technical scheme:
a construction method for constructing and installing a light steel portable house comprises the following steps,
mounting a bottom plate: cleaning a ground area for installing the light steel prefabricated house, adjusting the bottom plate to be in a horizontal state, and fixing the bottom plate on the ground;
assembling the stand column and the external wall panel: embedding and fixing the external wall panel between the adjacent upright posts;
and (3) mounting the stand column and the external wall panel: the vertical columns and the external wall panels are accurately adjusted to be in a vertical state through the construction auxiliary device, the vertical columns are fixed on the bottom plate, and gaps are sealed;
installing herringbone beams and purlines: fixing the herringbone beam on the top of the upright post, and fixing the purline on the herringbone beam;
and (3) roof panel installation: buckling and fixing the roof plate in a steel structure consisting of the herringbone beam, the purlines and the stand columns, and sealing the gap;
door and window installation: fastening and fixing the door and window on the external wall panel, and sealing the gap;
the construction auxiliary device comprises a bearing frame positioned on the bottom plate, a height adjusting mechanism used for adjusting the height of the bearing frame, a turnover supporting mechanism used for turning over and supporting the external wall panel and the stand column, and a vertical calibrating mechanism used for monitoring the vertical condition of the external wall panel.
Through adopting the above technical scheme, when the light steel activity board house is built and is installed, stand and side fascia are assembled on ground earlier, need not constructor and carry out the assembly of side fascia and stand in the high altitude, can reduce the installation degree of difficulty of side fascia, reduce the risk that the incident takes place, the height that bears the frame is adjusted to rethread height adjustment mechanism, and erect side fascia and stand through upset supporting mechanism, adjust side fascia and stand to vertical state accurately through the assistance of vertical alignment mechanism simultaneously, and be fixed in the stand on the bottom plate, can accomplish the installation of side fascia, need not constructor to promote the side fascia, can further reduce the installation degree of difficulty of side fascia, with this effect of realizing being convenient for install the side fascia, and can keep the side fascia to keep vertical state steadily, be favorable to promoting the installation quality of light steel activity board house, and this device still can be applicable to the mounting of plate material under other construction environment.
Optionally, the overturning support mechanism includes a hinged seat slidably disposed on the bearing frame, a bearing plate hinged on the hinged seat, a first lifting member for driving the bearing plate to swing, and a transmission assembly for driving the hinged seat to slowly slide, and a support plate abutted to the outer wall plate is fixed at an end of the hinged seat.
Through adopting the above-mentioned technical scheme, when external wall panel and stand are erect to needs, place side fascia and stand of assembling on the bearing board earlier than, rethread first elevating part orders about the bearing board and takes place to rotate, and then drive side fascia and stand overturn gradually, rethread drive assembly orders about articulated seat slowly and is close to vertical aligning gear, the backup pad butt is in the side fascia and makes the side fascia be located between vertical aligning gear and the backup pad simultaneously, and then adjust the vertical state of side fascia and stand gradually, monitor side fascia and stand until vertical aligning gear and stand are in vertical state, can be fixed in the stand on the bottom plate, with this realization orders about the effect of side fascia and stand upset to vertical state, and adjust the side fascia to vertical state accurately, be favorable to promoting the interim installation quality of light steel activity board house, and can support side fascia and stand, reduce side fascia and stand and the risk that the in-fixed in-process, be favorable to promoting construction security.
Optionally, the transmission assembly including rotate connect in bear the cylindrical cam of frame, be fixed in transmission post, fixed cover on the articulated seat are located the transmission gear wheel and the rotation of cylindrical cam connect in bear the transmission pinion on the frame, the transmission post with the helicla flute grafting adaptation of cylindrical cam, the transmission gear wheel with transmission pinion meshing adaptation.
Through adopting above-mentioned technical scheme, order about backup pad butt when the side fascia when needs, pioneer makes the transmission pinion rotate, and through the meshing transmission between transmission pinion and the transmission gear wheel, drive transmission gear wheel and the slow rotation of cylindrical cam, the butt between rethread cylindrical cam and the transmission post, drive articulated seat and backup pad and move towards vertical calibration mechanism slowly, and then drive side fascia and stand and overturn slowly, be convenient for constructor monitors the vertical state of side fascia and stand more accurately, be favorable to further promoting the installation accuracy and the quality of light steel activity board house, when side fascia and stand are in vertical state, can accomplish the upset operation of side fascia and stand, the backup pad can continue to support side fascia and stand, can reduce the skew that outside fascia and stand take place in fixed process.
Optionally, the top wall of the bearing plate is provided with two limiting plates in a sliding manner, and the bearing plate is provided with a driving assembly for driving the two limiting plates to approach or separate from each other.
Through adopting above-mentioned technical scheme, before upset side fascia and stand, place side fascia and stand between two limiting plates earlier to through the interval between two limiting plates of drive assembly adjustment, until the limiting plate laminating in the stand of side fascia both sides, can restrict the displacement range of side fascia and stand, and then reduce the skew that outside fascia and stand took place in the upset process, be favorable to further promoting the installation accuracy and the quality of light steel activity board house.
Optionally, the driving assembly comprises a driving gear rotatably connected to the top wall of the supporting plate and two driving racks fixed to the two limiting plates respectively, and the driving gear is meshed with the two driving racks.
Through adopting above-mentioned technical scheme, when the interval between two limiting plates need to be adjusted, forerunner makes drive gear rotate to through the meshing transmission between drive gear and the drive rack, make two limiting plates be close to each other or keep away from, with this interval between two limiting plates of realization adjustment.
Optionally, the vertical calibration mechanism includes a calibration angle steel disposed on the bearing frame, and a vertical portion of the calibration angle steel is in butt fit with a side wall, away from the bearing frame, of the external wall panel.
Through adopting above-mentioned technical scheme, calibration angle steel and backup pad butt respectively in the double-phase offside of side fascia, the side fascia of being convenient for can form vertical state gradually at the upset in-process, and calibration angle steel and backup pad combined action are favorable to stably supporting side fascia and stand, further reduce the skew that outside fascia and stand take place at fixed in-process.
Optionally, the horizontal part of calibration angle steel articulates there is the calibration pole, the tip and the side fascia butt adaptation of articulated department are kept away from to the calibration pole, the calibration angle steel with be provided with between the calibration pole and be used for ordering about the elastic component that the calibration pole supported tightly in the side fascia.
Through adopting above-mentioned technical scheme, at the upset in-process of wallboard, the elastic component orders about calibration pole butt in the wallboard through elastic force, can cushion the upset in-process of wallboard, reduces the excessive risk of wallboard upset.
Optionally, the horizontal part of calibration angle steel is provided with infrared emitter, the calibration pole is provided with infrared inductor, the calibration angle steel be fixed with the controller that the infrared inductor electricity is connected, the calibration angle steel be fixed with the warning light that the controller electricity is connected.
Through adopting above-mentioned technical scheme, at the upset in-process of wallboard, the calibration rod takes place to rotate, and the elastic component orders about calibration rod butt in the wallboard through elastic force, when wallboard and stand are in vertical state, infrared ray that infrared emitter sent can be received to the infrared ray sensor, and order about the warning light through the controller and open, can remind constructor in time, be favorable to monitoring the vertical situation of wallboard and stand more accurately, further promote the installation accuracy and the installation quality of light steel activity board house.
Optionally, the height adjustment mechanism includes a plurality of sleeves fixed on the bottom wall of the bearing frame, a plurality of support rods respectively lifted in the plurality of sleeves, and a synchronization assembly for driving the support rods to be lifted synchronously.
Through adopting above-mentioned technical scheme, after the position of bearing the frame is confirmed, order about a plurality of bracing pieces through synchronous subassembly and go up and down in the sleeve in step, and then drive and bear a steady lift, highly reaching appointed height until bearing the frame, can restrict the free activity that bears the frame, install side fascia and stand more steadily, and can be applicable to different ground operating modes.
Optionally, the synchronizing assembly includes a synchronizing block fixed to the plurality of support rods and a second lifting member for driving the synchronizing block to lift.
Through adopting above-mentioned technical scheme, when the height that bears the frame needs to be adjusted, prop the synchronizing block through second lift piece top, can order about a plurality of bracing pieces and go up and down in step, be favorable to steadily adjusting the height that bears the frame.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the vertical columns and the external wall panels are assembled on the ground, so that the external wall panels and the vertical columns do not need to be assembled at high altitude by constructors, the installation difficulty of the external wall panels can be reduced, and the risk of safety accidents is favorably reduced;
2. the first lifting piece drives the bearing plate to rotate and drives the external wall panel and the stand column to turn over, and then the cylindrical cam, the transmission column, the transmission large gear and the transmission small gear drive the support plate to be close to the calibration angle steel until the external wall panel and the stand column are abutted between the support plate and the calibration angle steel, so that the effect of accurately turning the external wall panel and the stand column to be in a vertical state is realized, and the mounting quality of the light steel movable house is favorably improved;
3. when side fascia and stand were in vertical state, infrared ray that infrared emitter sent can be received to the infrared ray sensor that sends to order about the warning light through the controller and open, can remind the constructor in time, be favorable to more accurately monitoring the vertical situation of side fascia and stand, further promote the installation accuracy and the installation quality of light steel portable house.
Drawings
Fig. 1 is a schematic flow chart of a construction method for constructing and installing a light steel prefabricated house according to an embodiment of the application.
Fig. 2 is a schematic overall structure diagram of the construction assisting device according to the embodiment of the present application.
Fig. 3 is a schematic view of the structure of the carriage and the height adjustment mechanism according to the embodiment of the present application.
Fig. 4 is a schematic structural view of the carriage and the turn-over support mechanism according to the embodiment of the present application.
Fig. 5 is another side view of the carriage and roll-over support mechanism of an embodiment of the present application.
Fig. 6 is a partially enlarged schematic view of a portion a in fig. 4.
FIG. 7 is a schematic structural view of an embodiment of the present application showing an embodiment of the wall panel, the vertical column, and the vertical alignment mechanism.
Reference numerals: 1. a base plate; 2. an external wall panel; 3. a column;
4. a carrier; 41. a universal wheel; 42. a first chute; 43. a third ear panel; 431. a third rotating rod; 44. a fourth ear plate; 441. a fourth rotating rod; 45. a cross bar;
5. a height adjustment mechanism; 51. a sleeve; 52. a support bar; 521. a base plate; 53. a synchronization component; 531. a synchronization block; 5311. a connecting rod; 532. a second lifting member;
6. a turnover supporting mechanism; 61. a hinged seat; 611. a support plate; 612. a first slider; 613. a first ear plate; 6131. a first rotating lever; 62. a support plate; 621. a second chute; 622. a limiting plate; 6221. a third slider; 623. a third chute; 624. a fifth rotating rod; 63. a first lifting member; 631. a second slider; 6311. a second ear panel; 63111. a second rotating lever; 64. a transmission assembly; 641. a cylindrical cam; 642. a drive post; 643. a driving gearwheel; 644. a drive pinion; 65. a drive assembly; 651. a drive gear; 652. a driving rack;
7. a vertical alignment mechanism; 71. calibrating angle steel; 711. a calibration rod; 712. a sixth ear plate; 7121. a sixth rotating rod; 72. an elastic member; 731. an infrared emitter; 732. an infrared sensor; 733. a controller; 734. a warning light.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses a construction method for constructing, installing and constructing a light steel prefabricated house. Referring to fig. 1, the construction method for constructing and installing the light steel portable house comprises the following steps,
s1, mounting a bottom plate 1: cleaning a ground area for installing the light steel prefabricated house, adjusting the bottom plate 1 to be in a horizontal state with the assistance of the leveling bubble, and fixing the bottom plate 1 on the ground;
s2, assembling the upright post 3 and the external wall panel 2: the external wall panel 2 is embedded and fixed between the adjacent upright posts 3;
s3, installing the upright post 3 and the external wall panel 2: the upright post 3 and the external wall panel 2 are accurately adjusted to be in a vertical state through a construction auxiliary device, the upright post 3 is fixed on the bottom plate 1, and a gap is sealed;
s4, mounting of the herringbone beams and the purlines: fixing the herringbone beam on the top of the upright post 3, and fixing the purline on the herringbone beam;
s5, roof panel installation: buckling and fixing the roof plate in a steel structure consisting of the herringbone beams, the purlines and the upright posts 3, and sealing gaps;
s6, door and window installation: fastening and fixing the door and window on the external wall panel 2, and sealing the gap;
referring to fig. 2, the construction assisting device is further specifically related to during the construction and installation of the light steel portable house by using the construction and installation method of the light steel portable house in the steps S1 to S6, and the construction assisting device includes a bearing frame 4 located on the bottom plate 1, a height adjusting mechanism 5 for adjusting the height of the bearing frame 4, a turning supporting mechanism 6 for turning and supporting the external wall panel 2 and the upright post 3, and a vertical calibrating mechanism 7 for monitoring the vertical condition of the external wall panel 2. The bottom wall of the bearing frame 4 is fixed with four universal wheels 41 through screws, and the four universal wheels 41 are respectively arranged at four corners of the bearing frame 4, so that the constructor can conveniently push the bearing frame 4.
When the light steel movable house is built and installed, the upright post 3 and the outer wall panel 2 are assembled on the ground in advance, the outer wall panel 2 and the upright post 3 can be assembled in the high altitude without constructors, the installation difficulty of the outer wall panel 2 can be reduced, the risk of safety accidents is reduced, the height of the bearing frame 4 is adjusted by the height adjusting mechanism 5, the outer wall panel 2 and the upright post 3 are erected by the overturning supporting mechanism 6, the outer wall panel 2 and the upright post 3 are accurately adjusted to the vertical state through the assistance of the vertical calibrating mechanism 7, the upright post 3 is fixed on the bottom plate 1, the installation of the outer wall panel 2 can be completed, the outer wall panel 2 is not required to be pushed by constructors, the installation difficulty of the outer wall panel 2 can be further reduced, the effect of conveniently installing the outer wall panel 2 is realized, the outer wall panel 2 can be kept to be stably in the vertical state, the installation quality of the light steel movable house is favorably improved, and the device can be also suitable for the installation of plate-shaped materials under other construction environments.
Referring to fig. 2 and 3, the height adjusting mechanism 5 includes a plurality of sleeves 51 fixed to the bottom wall of the carrier 4, a plurality of support rods 52 respectively lifted and lowered in the plurality of sleeves 51, and a synchronizing assembly 53 for driving the support rods 52 to lift and lower synchronously, wherein the sleeves 51 are fixed to the carrier 4 by welding or bolting, and the axial direction of the sleeves 51 is vertical. The number of the sleeves 51 may be two or four, the second one is selected in the embodiment of the present invention, and the four sleeves 51 are respectively disposed at four corners of the carrier 4, so that the carrier 4 can be stably supported. The support rods 52 slide in the sleeve 51 along the axial direction of the sleeve 51, four support rods 52 are also provided, and the support rods 52 correspond to the sleeves 51 one by one. The bottom end of the support rod 52 is welded with a backing plate 521 for increasing the contact area, which is beneficial to stably and stably supporting the bearing frame 4.
Referring to fig. 2 and 3, the synchronizing assembly 53 includes a synchronizing block 531 fixed to the plurality of support rods 52 and a second lifting member 532 for driving the synchronizing block 531 to lift, and a connecting rod 5311 is disposed between the synchronizing block 531 and each of the support rods 52, i.e., one end of the connecting rod 5311 is welded to the synchronizing block 531 and the other end is welded to the outer circumferential wall of the backing plate 521. The second lifting piece 532 can be set up as the cylinder, still can be set up as the hydro-cylinder, selects the second kind in this application embodiment, and the cylinder body of hydro-cylinder passes through bolted fixation and bears the diapire of frame 4, and the piston rod of hydro-cylinder is arranged along vertical direction, and the piston rod tip of hydro-cylinder welds in the roof of synchronizing block 531.
After confirming the position of bearing frame 4, promote synchronous piece 531 through the hydro-cylinder earlier and be close to bottom plate 1 along vertical direction to order about a plurality of bracing pieces 52 and go up and down in sleeve 51 in step, and then drive to bear frame 4 and go up and down steadily, highly reach the appointed height until bearing frame 4, and make universal wheel 41 be in unsettled state, can restrict the free activity that bears frame 4, install side fascia 2 and stand 3 more steadily, and can be applicable to different ground operating modes.
Referring to fig. 4 and 5, the turnover support mechanism 6 includes a hinge seat 61 slidably disposed on the bearing frame 4, a supporting plate 62 hinged on the hinge seat 61, a first lifting member 63 for driving the supporting plate 62 to swing, and a transmission assembly 64 for driving the hinge seat 61 to slowly slide, and a support plate 611 adapted to abut against the external wall panel 2 is fixed to an end of the hinge seat 61. The top wall of the bearing frame 4 is provided with a first sliding groove 42 along the horizontal direction, and the bottom of the hinged seat 61 is fixed with a first sliding block 612 which is matched with the first sliding groove 42 in a sliding manner, so that the hinged seat 61 stably slides on the bearing frame 4 along the horizontal direction. A first ear plate 613 is fixed on the side wall of the hinge seat 61 far away from the bearing frame 4, a first rotating rod 6131 horizontally arranged is arranged in the first ear plate 613 in a penetrating manner, the axial direction of the first rotating rod 6131 is vertical to the length direction of the first sliding groove 42, and the end part of the bearing plate 62 near the outer wall plate 2 is fixed on the first rotating rod 6131, so that the bearing plate 62 swings around the axis of the first rotating rod 6131.
Referring to fig. 4 and 5, the first lifting member 63 may be provided with an air cylinder or an oil cylinder, the second type is selected in the embodiment of the present application, a cylinder body of the oil cylinder is fixed to the bottom wall of the bearing frame 4 through a bolt, a piston rod of the oil cylinder is arranged in the vertical direction, a second slider 631 is hinged to the top end of the piston rod of the oil cylinder, the second slider 631 is T-shaped, second lug plates 6311 are welded to two sides of the piston rod of the oil cylinder, a second rotating rod 63111 parallel to the first rotating rod 6131 is welded between the two second lug plates 6311, and thus the second slider 631 can swing around the second rotating rod 63111. The bottom wall of the support plate 62 is provided with a second sliding groove 621 matched with the second sliding block 631 in a sliding manner along the length direction, when the support plate 62 is in an initial horizontal state, the first sliding groove 42 is parallel to the second sliding groove 621, and the second sliding block 631 slides along the length direction of the second sliding groove 621.
Referring to fig. 4 and 6, the transmission assembly 64 includes a cylindrical cam 641 rotatably connected to the carrier 4, a transmission post 642 fixed to the hinge base 61, a transmission large gear 643 fixedly secured to the cylindrical cam 641, and a transmission small gear 644 rotatably connected to the carrier 4. The transmission column 642 is inserted into and matched with the spiral groove of the cylindrical cam 641, and the axial direction of the cylindrical cam 641 is parallel to the length direction of the first sliding groove 42. The third ear plates 43 are welded on two sides of the fixed cam of the bearing frame 4, the third rotating rod 431 is welded between the two third ear plates 43, the axial direction of the third rotating rod 431 is the horizontal direction and the axial direction perpendicular to the first rotating rod 6131, and the cylindrical cam 641 is sleeved on the third rotating rod 431, so that the cylindrical cam 641 rotates around the third rotating rod 431. The transmission gearwheel 643 is in meshing fit with the transmission pinion 644, the fourth lug plates 44 are welded on the two sides of the transmission pinion 644 of the carrier frame 4, the fourth rotating rods 441 parallel to the third rotating rods 431 are arranged in the two fourth lug plates 44 in a penetrating manner, and the transmission pinion 644 is coaxially and fixedly sleeved on the fourth rotating rods 441 and rotates around the axis of the fourth rotating rods 441. The fourth rotating rod 441 can be manually driven to rotate or can be driven to rotate by a motor.
When the external wall panel 2 and the upright post 3 need to be erected, the assembled external wall panel 2 and the upright post 3 are placed on the bearing plate 62, the bearing plate 62 is driven to rotate by an oil cylinder, the external wall panel 2 and the upright post 3 are driven to gradually turn over, the transmission pinion 644 is driven to rotate, the transmission pinion 643 and the cylindrical cam 641 is driven to slowly rotate through meshing transmission between the transmission pinion 644 and the transmission pinion 643, the hinged seat 61 and the support plate 611 are driven to slowly move towards the vertical calibration mechanism 7 through abutting connection between the cylindrical cam 641 and the transmission post 642, the support plate 611 abuts against the external wall panel 2 and enables the external wall panel 2 to be located between the vertical calibration mechanism 7 and the support plate 611, the vertical state of the external wall panel 2 and the upright post 3 is gradually adjusted, the upright post 3 can be fixed on the bottom plate 1 until the vertical calibration mechanism 7 monitors that the external wall panel 2 and the upright post 3 are in the vertical state, the effect of driving the external wall panel 2 and the upright post 3 to turn over to the vertical state is achieved, the effect of accurately adjusting the external wall panel 2 to the vertical state is beneficial to improve the installation quality of the light steel movable wall panel, and the side wall panel can be temporarily supported, and the safety of the external wall panel 3 during the construction is beneficial to reduce the risk of the side wall panel during the construction process of the side of the upright post 3.
Referring to fig. 4 and 6, in order to limit the offset of the external wall panel 2 and the upright column 3 along the horizontal direction, the top wall of the bearing plate 62 is provided with two limiting plates 622 in a sliding manner, the top wall of the bearing plate 62 is provided with a third sliding groove 623 along the width direction, the third sliding groove 623 is provided with two third sliding grooves 623, the two third sliding grooves 623 are respectively located at two ends of the limiting plates 622, the two ends of the limiting plates 622 are welded with third sliding blocks 6221 in a sliding manner matched with the third sliding grooves 623, and when the bearing plate 62 is located in the horizontal state, the third sliding grooves 623 are perpendicular to the second sliding grooves 621. The supporting plate 62 is provided with a driving assembly 65 for driving the two limiting plates 622 to approach or separate from each other, the driving assembly 65 includes a driving gear 651 rotatably connected to the top wall of the supporting plate 62 and two driving racks 652 respectively fixed to the two limiting plates 622, the top wall of the supporting plate 62 is rotatably connected with a fifth rotating rod 624, the axis of the fifth rotating rod 624 is perpendicular to the top wall of the supporting plate 62, and the driving gear 651 is fixedly sleeved on the fifth rotating rod 624. The driving gear 651 is engaged with both of the driving racks 652, and the length direction of the driving racks 652 is parallel to the length direction of the third chute 623.
Before upset side fascia 2 and stand 3, place side fascia 2 and stand 3 between two limiting plates 622 earlier, order about drive gear 651 again and rotate, and through the meshing transmission between drive gear 651 and the drive rack 652, make two limiting plates 622 be close to each other or keep away from, can adjust the interval between two limiting plates 622, laminate in the stand 3 of side fascia 2 both sides until limiting plate 622, can restrict the displacement range of side fascia 2 and stand 3, and then reduce the skew that outside fascia 2 and stand 3 take place in the upset in-process, be favorable to further promoting the installation accuracy and the quality of light steel activity board house.
Referring to fig. 2 and 7, the vertical calibration mechanism 7 includes a calibration angle iron 71 fixed on the bearing frame 4 through a cross bar 45, one end of the cross bar 45 is welded on the bearing frame 4, the other end of the cross bar 45 is welded on a vertical portion of the calibration angle iron 71, and the vertical portion of the calibration angle iron 71 is in abutting fit with the side wall of the external wall panel 2 far away from the bearing frame 4. The horizontal part of calibration angle steel 71 articulates there is calibration pole 711, and calibration pole 711 is the L type, and the tip that calibration pole 711 is kept away from articulated department and side fascia 2 butt adaptation, and the horizontal part of calibration pole 711 and side fascia 2 butt adaptation promptly. The calibration angle steel 71 is welded with sixth ear plates 712 at two sides of the calibration rod 711, a sixth rotating rod 7121 parallel to the first rotating rod 6131 is welded between the two sixth ear plates 712, and the sixth rotating rod 7121 penetrates through the vertical part of the calibration rod 711, so that the calibration rod 711 swings around the axis of the sixth rotating rod 7121.
Referring to fig. 2 and 7, an elastic member 72 for driving the calibration rod 711 to abut against the external wall panel 2 is disposed between the calibration angle iron 71 and the calibration rod 711, the elastic member 72 may be a torsion spring, or a torsion spring, in this embodiment, the second torsion spring is selected, and the two torsion springs are disposed, the two torsion springs are respectively sleeved at two ends of the sixth rotating rod 7121, one end of the torsion spring is connected to the sixth ear plate 712, and the other end of the torsion spring is connected to the calibration rod 711. In order to improve the monitoring accuracy, an infrared emitter 731 is disposed on the horizontal portion of the calibration angle 71 through a bolt, an infrared sensor 732 is disposed on the calibration rod 711 through a bolt, a controller 733 electrically connected to the infrared sensor 732 is fixed to the calibration angle 71 through a bolt, and a warning light 734 electrically connected to the controller 733 is fixed to the calibration angle 71.
In the upset in-process of wallboard 2 outward, the rotation takes place for alignment rod 711, and elastic component 72 orders about alignment rod 711 butt in wallboard 2 through elastic force, can cushion wallboard 2's upset in-process, reduce the excessive risk of wallboard 2 upset, when wallboard 2 and stand 3 are in vertical state, infrared ray that infrared emitter 731 sent can be received to the infrared ray sensor, and order about warning light 734 through controller 733 and open, can remind constructor in time, be favorable to monitoring wallboard 2 and stand 3's vertical situation more accurately, further promote the installation accuracy and the installation quality in light steel activity board house.
The implementation principle of the construction method for constructing, installing and constructing the light steel prefabricated house in the embodiment of the application is as follows: when the light steel movable house is used for building and installation, the upright posts 3 and the external wall panels 2 are assembled on the ground firstly, and the external wall panels 2 and the upright posts 3 do not need to be assembled at high altitude by a constructor, so that the installation difficulty of the external wall panels 2 can be reduced, the risk of safety accidents is reduced, then the upright posts 3 and the external wall panels 2 are placed between two limiting plates 622 of the bearing plate 62, then the driving gear 651 is driven to rotate, the two limiting plates 622 are driven to mutually approach or separate through the meshing transmission between the driving gear 651 and the driving rack 652 until the limiting plates 622 are attached to the upright posts 3 at two sides of the external wall panels 2, and then the synchronous blocks 531 are propped up by the second lifting pieces 532, so that the plurality of supporting rods 52 can be driven to synchronously lift in the sleeves 51, the bearing frames 4 are driven to stably lift until the heights of the bearing frames 4 reach the designated heights;
then the first lifting member 63 drives the supporting plate 62 to rotate, so as to drive the external wall panel 2 and the upright post 3 to gradually turn over, then the driving pinion 644 is driven to rotate, and the driving pinion 644 and the driving pinion 643 are driven to rotate through meshing transmission, the driving pinion 643 and the cylindrical cam 641 are driven to slowly rotate, then the cylindrical cam 641 and the driving post 642 are abutted, the hinge seat 61 and the supporting plate 611 are driven to slowly face the calibration angle iron 71, so as to drive the external wall panel 2 and the upright post 3 to slowly turn over, meanwhile, the elastic member 72 drives the calibration rod 711 to rotate, and the calibration rod 711 is abutted to the external wall panel 2, when the external wall panel 2 and the upright post 3 are in a vertical state, the infrared sensor can receive infrared rays emitted by the infrared emitter 731, and drives the warning light 734 to turn on through the controller 733, a constructor can fix the upright post 3 on the bottom plate 1, so as to complete the installation of the external wall panel 2, the constructor can not need to push the external wall panel 2, so as to further reduce the installation difficulty of the external wall panel 2, thereby achieving the effect of facilitating the installation of the external wall panel 2, and can be kept stably in a vertical movable light house, which is beneficial to the installation of light house, and the installation of other panel construction materials in the light house.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, 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 (7)
1. A construction method for constructing, installing and constructing a light steel portable house is characterized by comprising the following steps: comprises the following steps of (a) carrying out,
the bottom plate (1) is installed: cleaning a ground area for installing the light steel prefabricated house, adjusting the bottom plate (1) to be in a horizontal state, and fixing the bottom plate (1) on the ground;
assembling the upright posts (3) and the external wall panel (2): the external wall panel (2) is embedded and fixed between the adjacent upright posts (3);
the upright post (3) and the external wall panel (2) are installed: the upright posts (3) and the external wall panels (2) are accurately adjusted to be in a vertical state through the construction auxiliary device, the upright posts (3) are fixed on the bottom plate (1), and gaps are sealed;
installing herringbone beams and purlines: fixing the herringbone beam on the top of the upright post (3), and fixing the purline on the herringbone beam;
mounting a roof panel: buckling and fixing the roof plate in a steel structure consisting of the herringbone beams, the purlines and the upright posts (3), and sealing gaps;
door and window installation: fastening and fixing the door and window on the external wall panel (2), and sealing the gap;
the construction auxiliary device comprises a bearing frame (4) positioned on a bottom plate (1), a height adjusting mechanism (5) used for adjusting the height of the bearing frame (4), a turnover supporting mechanism (6) used for turning and supporting the external wall panel (2) and the upright post (3), and a vertical calibrating mechanism (7) used for monitoring the vertical condition of the external wall panel (2);
the vertical calibration mechanism (7) comprises calibration angle steel (71) arranged on the bearing frame (4), and the vertical part of the calibration angle steel (71) is abutted and matched with the side wall, far away from the bearing frame (4), of the external wall panel (2);
the horizontal part of the calibration angle steel (71) is hinged with a calibration rod (711), the end part, far away from the hinged part, of the calibration rod (711) is in butt fit with the external wall panel (2), and an elastic part (72) used for driving the calibration rod (711) to be in butt fit with the external wall panel (2) is arranged between the calibration angle steel (71) and the calibration rod (711);
the horizontal part of calibration angle steel (71) is provided with infrared emitter (731), calibration pole (711) are provided with infrared inductor (732), calibration angle steel (71) be fixed with controller (733) that infrared inductor (732) electricity is connected, calibration angle steel (71) be fixed with warning light (734) that controller (733) electricity is connected.
2. The light steel portable house construction and installation construction method according to claim 1, characterized in that: the overturning supporting mechanism (6) comprises a hinged seat (61) arranged on the bearing frame (4) in a sliding mode, a bearing plate (62) hinged to the hinged seat (61), a first lifting piece (63) used for driving the bearing plate (62) to swing and a transmission assembly (64) used for driving the hinged seat (61) to slide slowly, and a supporting plate (611) matched with the outer wall plate (2) in an abutting mode is fixed to the end portion of the hinged seat (61).
3. The light steel portable house construction and installation construction method according to claim 2, characterized in that: the transmission assembly (64) comprises a cylindrical cam (641) rotatably connected to the bearing frame (4), a transmission column (642) fixed on the hinged seat (61), a transmission large gear (643) fixedly sleeved on the cylindrical cam (641) and a transmission small gear (644) rotatably connected to the bearing frame (4), the transmission column (642) is in inserted fit with the spiral groove of the cylindrical cam (641), and the transmission large gear (643) is in meshed fit with the transmission small gear (644).
4. The light steel portable house construction and installation construction method according to claim 2, characterized in that: the top wall of the bearing plate (62) is provided with two limiting plates (622) in a sliding mode, and the bearing plate (62) is provided with a driving assembly (65) used for driving the two limiting plates (622) to be close to or far away from each other.
5. The light steel portable house building, installing and constructing method according to claim 4, characterized in that: the driving assembly (65) comprises a driving gear (651) which is rotatably connected to the top wall of the supporting plate (62) and two driving racks (652) which are respectively fixed on the two limiting plates (622), and the driving gear (651) is meshed with the two driving racks (652).
6. The light steel portable house construction and installation construction method according to claim 1, characterized in that: the height adjusting mechanism (5) comprises a plurality of sleeves (51) fixed on the bottom wall of the bearing frame (4), a plurality of supporting rods (52) respectively lifted in the plurality of sleeves (51), and a synchronizing assembly (53) for driving the supporting rods (52) to synchronously lift.
7. The light steel portable house construction and installation construction method of claim 6, wherein: the synchronizing assembly (53) comprises a synchronizing block (531) fixed to the plurality of support rods (52) and a second lifting member (532) for driving the synchronizing block (531) to ascend and descend.
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| CN202110798764.XA CN113605712B (en) | 2021-07-15 | 2021-07-15 | Construction method for building, installing and constructing light steel prefabricated house |
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| CN114264463B (en) * | 2021-12-20 | 2022-09-09 | 中国矿业大学 | Load test device and method for angle steel bolt connection node of power transmission tower |
| CN115262989B (en) * | 2022-03-18 | 2023-12-29 | 安徽省安泰建筑装饰工程有限公司 | Wall decorative board installation mechanism for interior decoration |
| CN115182356B (en) * | 2022-06-30 | 2024-01-26 | 上安实业江苏有限公司 | Foundation pit supporting and protecting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2211761C (en) * | 1997-07-30 | 2005-06-28 | Claude Delorme | Wooden modular paneling for interior decoration |
| CN2707872Y (en) * | 2004-04-27 | 2005-07-06 | 佛山市耀达建材贸易有限公司 | Single-side wall component for mono-story movable board house |
| WO2012037576A2 (en) * | 2010-09-17 | 2012-03-22 | Seer Technology, Inc. | Building perpendicularity testing and adjustment |
| CN107939052B (en) * | 2017-12-07 | 2020-04-07 | 贵州微粉纳米技术应用研究院有限责任公司 | Installation method of concrete wallboard |
| CN111502296B (en) * | 2019-01-30 | 2021-10-22 | 北新集团建材股份有限公司 | Assembled wall mechanical auxiliary equipment |
| CN210164199U (en) * | 2019-04-30 | 2020-03-20 | 天津远大兴辰住宅工业有限公司 | Light prefabricated wallboard plate turnover |
| CN110863660A (en) * | 2019-12-06 | 2020-03-06 | 无锡职业技术学院 | Indoor wallboard installation device |
| CN112412107A (en) * | 2020-11-05 | 2021-02-26 | 上海建工集团股份有限公司 | Movable board house and construction method thereof |
| CN112431423B (en) * | 2020-12-12 | 2021-12-24 | 徐州霍斯科技有限公司 | Construction method for building, installing and constructing light steel prefabricated house |
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