CN115045503B - BIM-based house construction engineering construction method - Google Patents
BIM-based house construction engineering construction method Download PDFInfo
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- CN115045503B CN115045503B CN202210807557.0A CN202210807557A CN115045503B CN 115045503 B CN115045503 B CN 115045503B CN 202210807557 A CN202210807557 A CN 202210807557A CN 115045503 B CN115045503 B CN 115045503B
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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
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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
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
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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
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/246—Safety or protective measures preventing damage to building parts or finishing work during construction specially adapted for curing concrete in situ, e.g. by covering it with protective sheets
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
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Abstract
The application relates to a building construction engineering construction method based on BIM, which comprises the following steps of firstly, building a BIM system; step two, building a virtual building body based on a BIM system; thirdly, auditing the virtual building result obtained by the simulation construction in the second step and generating a construction chart; step four, a monitoring system is built; step five, construction: and 3, performing field construction according to the construction chart obtained in the step three, firstly, digging a foundation pit with a preset depth by using a digging machine, making a foundation cushion layer and erecting a supporting template, then pouring bearing platform concrete and foundation beam concrete, finally pouring column concrete on the foundation cushion layer and the foundation beam concrete, performing backfilling to finish the foundation construction foundation, sequentially installing a prefabricated wall body and a prefabricated floor slab, then performing concrete pouring and fixing, finally, cleaning field garbage, wetting various concrete products by using a watering device, coating a plastic film for maintenance, and waiting for 3 to 4 weeks to dismantle the plastic film. The application has the characteristics of improving the construction efficiency and the like.
Description
Technical Field
The application relates to the technical field of building construction, in particular to a building construction engineering construction method based on BIM.
Background
At present, a building information model (Building Information Modeling) is established by taking various relevant information data of a building engineering project as a model basis, and the real information of a building is simulated by digital information. The method has the eight characteristics of information completeness, information relevance, information consistency, visualization, coordination, simulation, optimality and diagonability.
The conventional house construction is carried out according to the drawing, the whole construction process is easy to cause construction errors due to mistakes of the drawing, and reworking and the like are easy to cause low construction efficiency.
Disclosure of Invention
In order to improve the construction efficiency, the application provides a building construction engineering construction method based on BIM.
The above object of the present application is achieved by the following technical solutions:
a building construction method based on BIM includes the steps of firstly, building a BIM system; establishing a virtual building body based on the BIM system, performing virtual construction on the virtual building body according to each construction data in a construction database, scaling according to the real size information of the original building during virtual construction, and obtaining a virtual building result after the virtual construction is completed; thirdly, checking the virtual building result obtained by the simulation construction in the second step according to the original building data in the construction database, and if the virtual building result meets the construction requirement and each item of data has no deviation, storing and analyzing the virtual building result by the BIM system to generate a construction chart; step four, a monitoring system is built: enclosing a construction range by using a fence, erecting a construction monitoring marker post, and installing and arranging a monitoring module at the top end of the monitoring marker post; step five, construction: and 3, performing field construction according to the construction chart obtained in the step three, firstly, digging a foundation pit with a preset depth by using a digging machine, making a foundation cushion layer and erecting a supporting template, then pouring bearing platform concrete and foundation beam concrete, finally pouring column concrete on the foundation cushion layer and the foundation beam concrete, performing backfilling to finish the foundation construction foundation, sequentially installing a prefabricated wall body and a prefabricated floor slab, then performing concrete pouring and fixing, finally, cleaning field garbage, wetting various concrete products by using a watering device, coating a plastic film for maintenance, and waiting for 3 to 4 weeks to dismantle the plastic film.
By adopting the technical scheme, a proper BIM system is established before construction, then a virtual building body is established according to the BIM system, scaling is carried out according to the real size information of the original building during virtual construction, a virtual building result is obtained after the virtual construction is completed, if the virtual building result meets the construction requirement and various data have no deviation, the BIM system stores and analyzes the virtual building result to generate a construction chart, then construction is carried out according to the construction chart, when the construction is close to the end, the concrete wall body is wetted and covered by a watering device, and the probability of cracking of the concrete wall body is reduced. According to the scheme, construction data are more accurate, the reworking probability is reduced, the construction efficiency is improved, and meanwhile, the watering device synchronously wets the wall body and the tectorial membrane, so that the construction efficiency is further improved.
Preferably, in the fifth step, the watering device comprises a water spraying bracket arranged on the outer side of the outer vertical surface of the concrete house, a water spraying assembly arranged on the water spraying bracket and used for spraying water to the wall body, and a film covering assembly used for covering the wet wall body, wherein the water spraying assembly comprises a water spraying pipe horizontally facing the wall body and moving along the vertical direction, and a plurality of flat water spraying nozzles arranged at one side end of the water spraying pipe close to the wall body, the film covering assembly comprises a film covering bracket arranged at the upper side end of the water spraying pipe, and a film covering roller rotationally connected to the film covering bracket and parallel to the water spraying pipe, and a plastic film is wound at the peripheral side end of the film covering roller.
Through adopting above-mentioned technical scheme, when using this device that waters, place the one end of concrete wall with the water spray support for the water spout on the spray pipe is towards the wall body, and vertical removal spray pipe then makes the water spout spray the wall body from top to bottom, and the tectorial membrane roller rotates simultaneously, thereby directly adheres plastic film on the wall body, and then accomplishes moist and tectorial membrane's work simultaneously, and is more convenient, more quick.
Preferably, one end of the water spray support, which is close to the wall body, is horizontally provided with a quarter arc sliding frame, one side end of the arc sliding frame, which is close to the wall body, is slidably provided with a connecting frame along the length direction, the connecting frame continuously points horizontally to the circle center of the arc sliding frame, and the water spray pipe is rotationally connected with the connecting frame by taking the connecting frame as an axle center.
Through adopting above-mentioned technical scheme, the link slides along the length direction of circular arc sliding frame and keeps the horizontality to make the fixed spray pipe of link other end rotate on the horizontal plane, thereby improve spray pipe's water spray gesture and water spray scope, the spray pipe can rotate as the axle center simultaneously, thereby rotates to being slope or vertical state, makes this device that waters can be more careful to the wall body water spray.
Preferably, the inside water channel that is vertical form that is provided with of water spray support, water spray support evenly offer the aperture from top to bottom in the one side end that is close to the wall body and reduce gradually and communicate in water channel's apopore, be provided with in the apopore receive to the water spray valve of the extrusion and play water in the water channel, the circular arc slides the frame and keeps away from the one side end of link is provided with the edge water spray support side end is slided from top to bottom and triggers in proper order the connection slide of spray valve, connect the slide circular arc slide the link with the spray pipe communicates in proper order.
Through adopting above-mentioned technical scheme, offer the water channel in the water spray support inside, and with the water channel through connecting the slide, circular arc sliding frame and link intercommunication to the spray pipe, thereby for the spray pipe provides rivers, simultaneously at the vertical evenly water outlet of seting up of water spray support side and at the downthehole spray valve of embedding of apopore, make the connection slide start the spray valve one by one when vertically sliding along the water spray support, thereby make rivers normally inflow, and when rivers spray to the wall body, rivers can flow down under the effect of gravity, along with spraying, when spraying to the wall body near the position of downside, the rivers will flow subaerial, thereby cause the waste, and set up the apopore and be the style that from top to bottom diminishes gradually, so that the rivers flow that the connection slide flowed into when vertical downtake place diminishes gradually, thereby along the rivers that the wall body flows down can diminish between, so as possible reduce the rivers that flow to the ground, reduce the waste of water resource.
Preferably, the water spraying valve comprises a ball valve arranged in the water conveying channel and used for blocking the water outlet, a pressure spring arranged in the water conveying channel and with one end abutting against the other end abutting against the inner wall of the water conveying channel and the other end abutting against one end of the water outlet, wherein the ball valve is far away from the water outlet, a water inlet net piece is arranged on one end face of the side end of the water spraying support, and water inlet holes communicated in the arc sliding frame are uniformly formed in the water inlet net piece.
Through adopting above-mentioned technical scheme, the pressure spring drives the ball valve and will go out the apopore shutoff, at the in-process of connecting the slide to slide, intaking net piece butt ball valve for ball valve compression pressure spring, rivers will be followed cloud water channel in this moment blowout to along intaking hole inflow on the net piece of intaking, along with connecting the continuous slip of slide, different apopores communicate in proper order in the apopore. The scheme ensures that the water flow can circulate more smoothly and is more convenient.
Preferably, one end of the film coating bracket, which is close to the wall body, is provided with a friction roller which is abutted against the wall body and rotates under friction, two ends of the film coating roller are coaxially provided with a connecting roller, and the friction roller and the connecting roller are in transmission connection with each other at the same linear speed through a gear set.
Through adopting above-mentioned technical scheme, when spraying the wall body, with friction gyro wheel butt on the wall for along with the vertical downshift of spray pipe, friction gyro wheel will rotate under the effect of frictional force, and friction gyro wheel will drive through the gear train and connect the gyro wheel rotation, and then drive the tectorial membrane roller and take place to rotate, thereby make plastic film expand from the tectorial membrane roller, make spray stronger with the synchronism of tectorial membrane, simultaneously friction gyro wheel is the same with the linear velocity of connecting the gyro wheel, thereby make plastic film can be better when expanding with the wall body cladding.
Preferably, the film laminating bracket is provided with two film outlet rollers parallel to the film laminating roller in a rotating way at one end of the film laminating roller, which is close to the wall, a gap for a plastic film to pass through is formed between the two film outlet rollers, the rotating directions of the two film outlet rollers are opposite, and the linear speeds of the film outlet rollers and the connecting rollers are the same.
Through adopting above-mentioned technical scheme, rotate on the tectorial membrane support and set up two play membrane rollers, form the clearance that supplies plastic film to wear out between two play membrane rollers, two play membrane rollers rotation opposite direction to pull out plastic film by between the clearance, thereby realize that plastic film can wear out fast, it is more convenient.
Preferably, the blowing heads which are inclined towards the wall body for blowing are uniformly arranged on one side of the film outlet roller.
Through adopting above-mentioned technical scheme, plastic film is when being stained with and attach on the wall body, probably can not be very firm, blows to plastic film through blowing the head this moment to make plastic film can be inseparabler with the wall body laminating, reduce the probability that drops.
Preferably, the arc sliding frame is far away from one side end of the water spraying support is provided with an arc sliding groove along the length direction, the arc sliding groove is perpendicular to the cross section of the length direction of the water spraying support and is T-shaped, one end of the connecting frame is provided with an arc sliding block which is embedded in the arc sliding groove and slides along the length direction of the arc sliding groove, the arc sliding frame is provided with a water through hole communicated with the connecting frame, the water through hole is embedded with the water spraying valve, the upper side end of the connecting frame is fixedly provided with a walking motor, a walking gear is coaxially fixed on an output shaft of the walking motor, and the upper side end of the arc sliding frame is provided with an arc rack meshed with the walking gear.
Through adopting above-mentioned technical scheme, arc slider peg graft in the arc spout, arc slide frame and link are through leading to the water hole and arranging the spray valve intercommunication in leading to the water hole in, and walking motor work, walking gear and arc rack meshing for the walking motor drives the link and walks along the length direction of arc slide frame, thereby makes the orientation adjustment of link more careful, is applicable to the wall body of diversity more.
Preferably, the two film outlet rollers and the friction roller are in transmission connection through a gear set.
Through adopting above-mentioned technical scheme, connect two play membrane roller and friction gyro wheel transmission to make the rotation of tectorial membrane roller and play membrane roller synchronous, and then reduce the circumstances such as the plastic film fracture that causes because of the dyssynchrony.
In summary, the beneficial technical effects of the application are as follows:
1. before construction, a proper BIM system is established, then a virtual building body is established according to the BIM system, scaling is carried out according to the real size information of the original building during virtual construction, a virtual building result is obtained after the virtual construction is completed, if the virtual building result meets the construction requirement and various data have no deviation, the BIM system stores and analyzes the virtual building result to generate a construction chart, then construction is carried out according to the construction chart, when the construction is close to the end, a concrete wall is wetted and covered by a watering device, the cracking probability of the concrete wall is reduced, the construction data is more accurate, the reworking probability is reduced, the construction efficiency is improved, and meanwhile, the watering device synchronously wets the wall and the covering film, and the construction efficiency is further improved;
2. the connecting frame slides along the length direction of the arc sliding frame and keeps a horizontal state, so that the water spraying pipe fixed at the other end of the connecting frame rotates on a horizontal plane, the water spraying posture and the water spraying range of the water spraying pipe are improved, and meanwhile, the water spraying pipe can rotate by taking the connecting frame as an axle center, so that the water spraying pipe rotates to be in an inclined or vertical state, and the watering device can spray water to a wall body more carefully;
3. the water conveying channel is formed in the water spraying support, the water conveying channel is communicated to the water spraying pipe through the connecting sliding seat, the arc sliding frame and the connecting frame, water is supplied to the water spraying pipe, meanwhile, water outlet holes are formed in the side ends of the water spraying support vertically and evenly, water spraying valves are embedded in the water outlet holes, the connecting sliding seat can start the water spraying valves one by one when the connecting sliding seat slides vertically along the water spraying support, water can flow normally, when the water is sprayed onto a wall body, the water flows downwards under the action of gravity, along with the spraying, when the water is sprayed onto the position of the lower side of the wall body, the water flows will flow to the ground, waste is caused, the water outlet holes are arranged in a gradually-reduced mode, the water flow flowing into the connecting sliding seat is gradually reduced when the connecting sliding seat moves vertically downwards, the water flow flowing downwards along the wall body is reduced along with the spraying, the water flow flowing downwards to the ground is reduced as much as possible, and the waste of water resources is reduced.
Drawings
FIG. 1 is a schematic structural view of a watering device;
FIG. 2 is an exploded schematic view of a watering device;
FIG. 3 is a schematic view of the water spray assembly and the membrane module;
FIG. 4 is an exploded view of a water spray assembly and a membrane module.
In the figure: 1. a watering device; 2. a water spraying bracket; 3. a water spray assembly; 4. a film covering component; 5. a pulley; 6. a water transport channel; 7. t-shaped sliding groove; 8. a water outlet hole; 9. a water spray valve; 10. a ball valve; 11. a pressure spring; 12. an arc sliding frame; 13. a connecting frame; 14. a water spray pipe; 15. a water spray nozzle; 16. the connecting slide seat; 17. a water inlet net sheet; 18. a water inlet hole; 19. a vertical motor; 20. a drive gear; 21. a vertical rack; 22. an arc chute; 23. an arc-shaped sliding block; 24. a water through hole; 25. a walking motor; 26. a traveling gear; 27. an arc-shaped rack; 28. a stent graft; 29. a film laminating roller; 30. a film outlet roller; 31. connecting rollers; 32. friction roller; 33. a blowing head.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
Referring to fig. 1, a building construction method based on BIM includes the steps of firstly, building a BIM system; establishing a virtual building body based on the BIM system, performing virtual construction on the virtual building body according to each construction data in a construction database, scaling according to the real size information of the original building during virtual construction, and obtaining a virtual building result after the virtual construction is completed; thirdly, checking the virtual building result obtained by the simulation construction in the second step according to the original building data in the construction database, and if the virtual building result meets the construction requirement and each item of data has no deviation, storing and analyzing the virtual building result by the BIM system to generate a construction chart; step four, a monitoring system is built: enclosing a construction range by using a fence, erecting a construction monitoring marker post, and installing and arranging a monitoring module at the top end of the monitoring marker post; step five, construction: and 3, performing field construction according to the construction chart obtained in the step three, firstly, digging a foundation pit with a preset depth by using a digging machine, making a foundation cushion layer and erecting a supporting template, then pouring bearing platform concrete and foundation beam concrete, finally pouring column concrete on the foundation cushion layer and the foundation beam concrete, completing the construction foundation of the foundation after backfilling, sequentially installing a prefabricated wall body and a prefabricated floor slab, then pouring concrete and fixing, finally, cleaning field garbage, wetting various concrete products by using a watering device 1, coating a plastic film for maintenance, and waiting for 3 to 4 weeks to dismantle the plastic film.
The watering device 1 comprises a water spraying bracket 2 arranged on the outer side of the outer vertical surface of the concrete house, a water spraying component 3 arranged on the water spraying bracket 2 for spraying water to the wall body, and a film covering component 4 for covering the wet wall body.
Referring to fig. 1 and 2, a pulley 5 is fixed on the lower end face of a water spraying support 2 near a corner through a bolt, the whole watering assembly can be driven to horizontally slide on the ground through the pulley 5, a water conveying channel 6 which is vertical is vertically formed in the water spraying support 2, a T-shaped chute 7 is vertically formed at the side end of the water spraying support 2, water outlets 8 which are communicated with the water conveying channel 6 are sequentially formed in the bottom wall of the T-shaped chute 7 from top to bottom, the apertures of the water outlets 8 are gradually reduced from top to bottom, a water spraying valve 9 is arranged in each water outlet 8, the water spraying valve 9 comprises a ball valve 10 which is arranged in the water conveying channel 6 and is partially inserted into the water outlets 8 to the T-shaped chute 7, and a pressure spring 11 which is horizontally welded in the water conveying channel 6 and is far away from one side wall of the T-shaped chute 7, and one end of which is abutted against one end of the ball valve 10, which is far away from the water outlet 8.
Referring to fig. 2 and 3, the water spraying assembly 3 includes an arc sliding frame 12, a connecting frame 13, a water spraying pipe 14 and a water spraying nozzle 15, the arc sliding frame 12, the connecting frame 13, the water spraying pipe 14 and the water spraying nozzle 15 are sequentially communicated, the arc sliding frame 12 is in a quarter arc shape, a connecting sliding seat 16 inserted in a T-shaped chute 7 is integrally arranged in the middle of the outer side end of the arc sliding frame 12, a water inlet net piece 17 is welded on one end face of the bottom wall of the T-shaped chute 7 in a butt joint manner, water inlet holes 18 communicated in the arc sliding frame 12 are uniformly formed in the water inlet net piece 17, the connecting sliding seat 16 slides in the T-shaped chute 7 and sequentially abuts against the ball valve 10, and accordingly water outlet holes 8 are communicated, and water beams in the water conveying channel 6 can flow into the water inlet holes 18 from the water outlet holes 8.
The side end of the connecting sliding seat 16 is fixedly provided with a vertical motor 19 through a bolt, the output shaft of the vertical motor 19 is connected with a driving gear 20 through a coaxial key, the side end of the water spraying bracket 2 is vertically fixed with a vertical rack 21 through a bolt, and the driving gear 20 is meshed with the vertical rack 21, so that the connecting sliding seat 16 can be driven to move vertically by the vertical motor 19.
Referring to fig. 3 and 4, an arc chute 22 is formed at one side end of the arc sliding frame 12 far away from the water spraying bracket 2 along the length direction, the section of the arc chute 22 along the length direction perpendicular to the water spraying bracket 2 is 'T', an arc sliding block 23 embedded in the arc chute 22 and sliding along the length direction of the arc chute 22 is integrally formed at one end of the connecting frame 13, a water through hole 24 communicated with the inside of the connecting frame 13 is formed at the bottom of the arc chute 22, a water spraying valve 9 identical to the water outlet 8 is embedded in the water through hole 24, a water inlet net 17 is welded at one end of the bottom wall of the connecting frame 13 abutting against the arc chute 22, a walking motor 25 is fixed at the upper side end of the connecting frame 13 through a bolt, a walking gear 26 is connected to an output shaft of the walking motor 25 through a coaxial key, an arc rack 27 meshed with the walking gear 26 is arranged at the upper side end of the arc sliding frame 12 through a bolt, the connecting frame 13 can be adjusted to move along the length direction of the arc sliding frame 12 through the walking motor 25, so that water in the arc sliding frame 12 can enter the connecting frame, and meanwhile the connecting frame 13 is in a horizontal shape and continuously points to the axis of the arc sliding frame 12.
The spray pipe 14 is far away from the end which is connected with the connecting frame 13 and far away from the arc sliding frame 12 through the rotating shaft, the water spraying nozzles 15 comprise a plurality of water spraying nozzles and are flat, and the plurality of water spraying nozzles 15 are uniformly welded at one side end of the spray pipe 14 far away from the connecting pipe along the length direction of the spray pipe 14.
The film coating assembly 4 comprises a film coating support 28 fixed on the upper side end of the spray pipe 14 through bolts, a film coating roller 29 connected to the film coating support 28 through a rotating shaft in parallel to the spray pipe 14, two film outlet rollers 30 connected to one end of the film coating support 28 far away from the connecting frame 13 through the rotating shaft in a rotating mode, wherein the two film outlet rollers 30 are parallel to the film coating roller 29, plastic films are wound around the peripheral side ends of the film coating rollers, gaps for the plastic films to pass through are formed between the two film outlet rollers 30, the rotating shafts at the two ends of the film coating roller 29 pass through the film coating support 28 and are coaxially welded with connecting rollers 31, gears are coaxially welded on the outer end surfaces of the connecting rollers 31, one end, far away from the connecting pipe, of the film coating support 28 is connected with a friction roller 32 through the rotating shaft, gears are coaxially welded on the outer end surfaces of the friction roller 32, the outer side wall of the film coating support 28 is rotatably connected with a gear set through the rotating shaft and respectively meshed with the gears of the friction roller 32 and the connecting rollers 31, when the friction roller 32 rotates, the connecting rollers 31 are driven to rotate through the gears, and then the film coating roller 29 is driven to rotate, the friction roller 30 and the two linear ends of the two film outlet rollers 30 are driven to rotate at the same speed, and the two linear ends of the two film outlet rollers 30 are meshed with each other, and the two linear ends of the two film outlet rollers 30 can be meshed with each other, and the two linear ends of the two film outlet rollers 30 are driven by the friction roller 30, and the two opposite speeds are driven by the friction roller 30.
The film coating bracket 28 is provided with blowing heads 33 which are obliquely blown towards the wall body on one side of the film outlet roller 30.
The implementation principle of the embodiment is as follows:
when the wall is wetted and covered by the watering device 1, firstly, the water spray bracket 2 is moved to one side of the concrete wall through the pulley 5 at the lower end, the friction roller 32 is abutted to the surface of the wall, then the plastic film is stretched out from a gap between the two film outlet rollers 30, then the water spray nozzle 15 on the water spray pipe 14 is started, the water spray nozzle 15 sprays water towards the wall, the vertical motor 19 is started again, the driving gear 20 on the vertical motor 19 is meshed with the vertical rack 21, thereby the arc sliding frame 12 is driven to vertically move through the vertical motor 19, the air blowing head 33 is started simultaneously, the plastic film is blown to the attached wall through the air blowing head 33, the friction roller 32 is abutted to rotate along with the movement of the arc sliding frame 12, the film outlet rollers 29 and the two film outlet rollers 30 are driven to rotate, the plastic film is stretched out from the film outlet rollers 29, the two film outlet rollers 30 are used for clamping and sucking the plastic film, the plastic film is blown to be attached to the wall through the air blowing head 33, the connecting sliding seat 16 is gradually abutted to the vertical movement of the vertical sliding frame 12, the ball valve 8 is gradually abutted to the ball valve 8, the water spray out from the water spray nozzle 10 in the water spray pipe 25 is gradually, the water spray out from the water spray pipe 25 to the water spray channel 25 is reduced, and the water spray channel is matched with the water spray channel 25 to the wall 25 is actually, and the water spray channel is reduced, and the water channel is in the shape is rotatably matched with the shape of the wall is the wall to be the water channel 25 to be just lower than the wall 25 is just practical to be rotatably driven to be rotatably and is in the water channel to be sprayed to the water spray film is sprayed.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (4)
1. A building engineering construction method based on BIM is characterized in that: the method comprises the steps of firstly, building a BIM system; establishing a virtual building body based on the BIM system, performing virtual construction on the virtual building body according to each construction data in a construction database, scaling according to the real size information of the original building during virtual construction, and obtaining a virtual building result after the virtual construction is completed; thirdly, checking the virtual building result obtained by the simulation construction in the second step according to the original building data in the construction database, and if the virtual building result meets the construction requirement and each item of data has no deviation, storing and analyzing the virtual building result by the BIM system to generate a construction chart; step four, a monitoring system is built: enclosing a construction range by using a fence, erecting a construction monitoring marker post, and installing and arranging a monitoring module at the top end of the monitoring marker post; step five, construction: performing field construction according to the construction chart obtained in the step three, firstly digging a foundation pit with a preset depth by using a digging machine, making a foundation cushion layer and erecting a supporting template, pouring bearing platform concrete and foundation beam concrete, pouring column concrete on the foundation cushion layer and the foundation beam concrete, performing backfilling to complete a foundation construction foundation, sequentially installing a prefabricated wall body and a prefabricated floor slab, performing concrete pouring and fixing, finally cleaning field garbage, wetting various concrete products by using a watering device (1), coating a plastic film for maintenance, and waiting for 3 to 4 weeks to dismantle the plastic film;
in the fifth step, the watering device (1) comprises a water spraying bracket (2) arranged on the outer side of the outer vertical surface of the concrete house, a water spraying component (3) arranged on the water spraying bracket (2) for spraying water to the wall body and a film covering component (4) for covering the wet wall body, the water spraying component (3) comprises a water spraying pipe (14) horizontally facing the wall body and moving along the vertical direction, and a plurality of flat water spraying nozzles (15) arranged on one side end of the water spraying pipe (14) close to the wall body, the film covering component (4) comprises a film covering bracket (28) arranged on the upper side end of the water spraying pipe (14), and a film covering roller (29) rotationally connected to the film covering bracket (28) and parallel to the water spraying pipe (14), and a plastic film is wound on the peripheral side end of the film covering roller (29);
one end, close to a wall, of the film coating bracket (28) is provided with a friction roller (32) which is abutted against the wall and rotates under friction, two ends of the film coating roller (29) are coaxially provided with a connecting roller (31), and the friction roller (32) and the connecting roller (31) are in transmission connection with each other at the same linear speed through a gear set;
the laminating bracket (28) is rotatably provided with two film outlet rollers (30) parallel to the laminating roller (29) at one end, close to a wall, of the laminating roller (29), a gap for a plastic film to pass through is formed between the two film outlet rollers (30), the rotation directions of the two film outlet rollers (30) are opposite, and the linear speeds of the film outlet rollers (30) and the connecting roller (31) are the same;
the two film outlet rollers (30) are in transmission connection with the friction roller (32) through a gear set;
one end of the water spraying support (2) close to the wall body is horizontally provided with a quarter arc sliding frame (12), one side end of the arc sliding frame (12) close to the wall body is slidably provided with a connecting frame (13) along the length direction, the connecting frame (13) continuously points to the circle center of the arc sliding frame (12) horizontally, and the water spraying pipe (14) is rotationally connected with the connecting frame (13) by taking the connecting frame (13) as an axle center;
the novel water spraying device is characterized in that a water conveying channel (6) which is vertical is arranged inside the water spraying support (2), a water outlet hole (8) which is gradually reduced in aperture and communicated with the water conveying channel (6) is formed in one side end, close to a wall, of the water spraying support (2), a water spraying valve (9) which is extruded into the water conveying channel (6) to discharge water is arranged in the water outlet hole (8), one side end, far away from the connecting frame (13), of the arc sliding frame (12) is provided with a connecting sliding seat (16) which slides from top to bottom and sequentially triggers the water spraying valve (9) at one side end of the water spraying support (2), and the connecting sliding seat (16) is sequentially communicated with the connecting frame (13) and the water spraying pipe (14).
2. The building engineering construction method based on BIM according to claim 1, wherein: the water spraying valve (9) comprises a ball valve (10) arranged in the water conveying channel (6) and used for blocking the water outlet hole (8), a pressure spring (11) arranged in the water conveying channel (6) and with one end abutted against the other end of the inner wall of the water conveying channel (6) and the other end abutted against the ball valve (10) and away from one end of the water outlet hole (8), a water inlet net piece (17) is arranged on one end face of the side end of the water spraying support (2) and connected with a water inlet hole (18) communicated with the circular arc sliding frame (12) in a uniform mode on the water inlet net piece (17).
3. The building engineering construction method based on BIM according to claim 1, wherein: and blowing heads (33) which are obliquely blown towards the wall body are uniformly arranged on one side of the film outlet roller (30).
4. The building engineering construction method based on BIM according to claim 1, wherein: arc slide frame (12) keep away from one side of water spray support (2) has seted up arc spout (22) along length direction, arc spout (22) are along perpendicular to water spray support (2) length direction's cross-section is "T", the one end of link (13) is provided with the embedding arc spout (22) and follows arc slider (23) that arc spout (22) length direction slided, arc slide frame (12) in the water hole (24) of link (13) inside have been seted up to the bottom of arc spout (22), water hole (24) are embedded to be equipped with spray valve (9), the upper side end of link (13) is fixed with walking motor (25), coaxial walking gear (26) are fixed with on the output shaft of walking motor (25), the upper side end of arc slide frame (12) be provided with mesh in arc rack (27) of walking gear (26).
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| CN202210807557.0A CN115045503B (en) | 2022-07-11 | 2022-07-11 | BIM-based house construction engineering construction method |
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| CN115045503B true CN115045503B (en) | 2023-08-29 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112381675A (en) * | 2020-11-23 | 2021-02-19 | 浙江宝龙建设有限公司 | BIM-based real estate construction project construction method |
| CN214513473U (en) * | 2021-01-12 | 2021-10-29 | 北京源汇建设工程有限公司 | Spraying device for building construction is dustproof |
| CN114053808A (en) * | 2021-10-22 | 2022-02-18 | 长广工程建设有限责任公司 | Green construction dust suppression device |
| CN216616927U (en) * | 2021-12-31 | 2022-05-27 | 内蒙古科技大学 | Civil construction wall body sprays curing means |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112381675A (en) * | 2020-11-23 | 2021-02-19 | 浙江宝龙建设有限公司 | BIM-based real estate construction project construction method |
| CN214513473U (en) * | 2021-01-12 | 2021-10-29 | 北京源汇建设工程有限公司 | Spraying device for building construction is dustproof |
| CN114053808A (en) * | 2021-10-22 | 2022-02-18 | 长广工程建设有限责任公司 | Green construction dust suppression device |
| CN216616927U (en) * | 2021-12-31 | 2022-05-27 | 内蒙古科技大学 | Civil construction wall body sprays curing means |
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