CN114508242B - Top surface casting tectorial membrane anti-cracking device for green building and use method - Google Patents
Top surface casting tectorial membrane anti-cracking device for green building and use method Download PDFInfo
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- CN114508242B CN114508242B CN202210292984.XA CN202210292984A CN114508242B CN 114508242 B CN114508242 B CN 114508242B CN 202210292984 A CN202210292984 A CN 202210292984A CN 114508242 B CN114508242 B CN 114508242B
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- 238000005336 cracking Methods 0.000 title claims abstract description 32
- 210000002489 tectorial membrane Anatomy 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000005266 casting Methods 0.000 title claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 239000007888 film coating Substances 0.000 claims description 34
- 238000009501 film coating Methods 0.000 claims description 34
- 238000000576 coating method Methods 0.000 claims description 28
- 239000011248 coating agent Substances 0.000 claims description 26
- 238000010030 laminating Methods 0.000 claims description 15
- 239000011159 matrix material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 2
- 239000010408 film Substances 0.000 claims 9
- 239000010409 thin film Substances 0.000 claims 4
- 230000008569 process Effects 0.000 description 8
- 238000001035 drying Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
Classifications
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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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- 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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/32—Roof garden systems
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a top surface pouring tectorial membrane anti-cracking device for a green building and a use method thereof. This a tectorial membrane crack control device and application method are pour to top surface for green building through mobile station and the operation panel that set up for operating personnel can directly stand on the mobile station when the tectorial membrane, and remove along with the removal of mobile station, thereby need step on the concrete surface, thereby prevent when carrying out the tectorial membrane, because the workman steps on the concrete surface and leads to the concrete surface to appear the footprint, the trowelling that needs to arrange the manual work alone to carry out the footprint, thereby great improvement the efficiency of tectorial membrane, prevent to appear that the tectorial membrane speed is slow and lead to still not coming and the problem that the fracture drops appears in the concrete of tectorial membrane, influence the intensity of whole ejecting concrete structure.
Description
Technical Field
The invention relates to the technical field of green buildings, in particular to a top surface pouring tectorial membrane anti-cracking device for a green building and a use method.
Background
The green building is a high-quality building which saves resources, protects environment, reduces pollution, provides health, is applicable and efficient for people, realizes high-quality building of people and natural harmony symbiosis to the greatest extent, and is more serious to environmental protection problems along with the current society, so the green building becomes hot for future design and construction, the green building is combined with the natural environment, a flat top design is often adopted, plants are conveniently arranged on the top layer to dress a building main body, the casting of concrete is required to be carried out for ensuring the flatness of the top, the concrete is trowelled, however, the concrete is cast at the top end of a high-rise building, the water content of the concrete is taken away rapidly due to wind force and temperature above the top, so that the concrete is too fast to crack and fall off, the strength of the ejected concrete is not up to standard, a layer of film is required to be covered above the concrete casting after the concrete is cast, the phenomenon that the water in the concrete is quickly evaporated is not caused by the external environment of the high layer is ensured, the crack of the cast concrete does not appear on the top surface of the building after the dry construction market, and the problem of the existing anti-cracking device exists at present:
1. in order to avoid cracks caused by rapid concrete condensation in the casting process of the traditional building top surface, the surface of the concrete is required to be coated, but at least two workers are required to operate simultaneously in the coating process, one worker is used for coating the film, the other worker is responsible for filling the footprint, manpower is wasted, the efficiency is low, the coating time is long, the film is easy to appear in the coating process and is not coated, the moisture of the concrete is lost too much, the problem that the concrete which is not coated yet is cracked and falls off is solved, and the strength of the whole ejection concrete structure is influenced;
2. the existing building top surface pouring anti-cracking film coating device is manually pulled and rolls on the surface by using rollers, so that a film is covered on the concrete surface, the rollers are in direct contact with the concrete, and the mass of the film coating device is mostly heavy, so that the rollers can sink in the concrete, and when the rollers are pulled, straight-line traces dragged by the wheels appear on the flattened concrete ground, so that the follow-up leveling repair is required, and the concrete surface traces caused by the building top surface pouring anti-cracking film coating device can be solved, so that the building top surface pouring efficiency is slow;
3. the existing building top surface pouring anti-cracking laminating device is used for directly placing a film on a laminating roller on the surface of concrete only through the building top surface pouring anti-cracking laminating device when laminating, so that the film can generate bubbles between the film and the concrete after laminating, moisture of the concrete is evaporated in the bubbles to cause water vapor residue, the drying rates of the whole concrete surface are different, and then cracking occurs, and the existing building top surface pouring anti-cracking laminating device cannot process sharp sand stones appearing on the concrete surface, so that the film is pricked, the concrete cannot be well protected, and uneven concrete drying rates are caused.
Aiming at the problems, the original building top surface pouring anti-cracking film coating device is innovatively designed.
Disclosure of Invention
The invention aims to provide a top surface pouring tectorial membrane anti-cracking device for a green building and a use method thereof, which are used for solving the problems that the traditional building top surface provided by the prior art is used for avoiding cracking and falling of concrete which is not yet obtained in the process of pouring, so that the surface of the concrete is required to be coated, but at least two workers are required to operate simultaneously in the process of coating, one is used for coating, the other is responsible for filling the footprint, manpower is wasted, the efficiency is low, the tectorial membrane time is long, the membrane is easy to be left uncovered in the process of coating, the moisture of the concrete is lost too much, the cracking and falling of the concrete which is not yet obtained in the process of coating are influenced, the strength of the whole ejected concrete structure is influenced, the traditional building top surface pouring anti-cracking tectorial membrane device adopts manual pulling and rolls on the surface by using rollers, so that the film is covered on the concrete surface, as the roller is in direct contact with the concrete, the mass of the film covering device is mostly heavier, the roller is sunk in the concrete, the smooth concrete ground is caused to generate straight-line traces dragged by the wheels when dragged, the follow-up smooth repair is required, the concrete surface traces caused by casting the anti-cracking film covering device on the top surface of the building can be solved, the casting efficiency of the top surface of the building is slow, when the existing building top casting anti-cracking film covering device is used for covering the film on the film covering roller is directly placed on the concrete surface through the building top casting anti-cracking film covering device, air bubbles are generated between the film and the concrete after the film covering, water of the concrete is evaporated in the air bubbles to cause water vapor residue, the drying rates of the whole concrete surface are different, and the cracking problem is caused, and the existing building top surface pouring anti-cracking film coating device cannot process sharp sand stones on the surface of concrete, so that a film is punctured, the concrete cannot be well protected, and the problem of uneven concrete drying rate is caused.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a top surface pouring tectorial membrane crack control device and application method for green building, includes top layer backplate and concrete layer, one side of top layer backplate is provided with the guide frame, and is provided with the slide bar in the guide frame to slide bar one side is provided with the lead screw, the slide bar periphery is provided with the mobile station, and is provided with the operation panel above the mobile station, the operation panel top is provided with the handrail, and handrail one side is provided with the regulating wheel, the left side of handrail is provided with the water tank, and is provided with the water pipe below the water tank, the water pipe below is provided with the solenoid valve, and is provided with rotary joint below the solenoid valve, the rotary joint below is provided with the transfer line, and goes up transfer line one side and be connected with the helical gear to helical gear one side is provided with the gear train, the concrete layer top is provided with the film, and the film top is provided with the pinch roller to film one end is connected with the tectorial membrane roller, the concrete layer top is provided with the leveling wheel.
Preferably, the inside fixed rack that is provided with of guide frame, and the rack top is fixed to be provided with the slide rail to the guide frame sets up about concrete layer vertical central line symmetry, the rack is connected with guide gear meshing, and guide gear passes through lug and slide rail fixed connection, slide rail and pulley sliding connection, and pulley and lead screw constitute revolution mechanic.
Preferably, the movable table is in sliding connection with the sliding rod, the movable table is in sliding connection with the screw rod, the sliding rod and the screw rod are symmetrically arranged about the horizontal central line of the movable table, the movable table is integrally arranged with the handrail through the operation table, the matrix at the bottom of the movable table is provided with the hydraulic rods, and the movable table is fixedly connected with the water tank.
Preferably, the adjusting wheel and the handrail form a rotating structure, the adjusting wheel and the sliding rod form belt transmission through a belt wheel, the belt wheel is in sliding connection with the sliding rod, and the belt wheel is axially fixed with the sliding rod through a bump.
Preferably, the pinch roller and the wheel seat form a rotating structure, the wheel seat is in sliding connection with the film coating table, the wheel seat and the film coating spring form a spring reset structure, the pinch roller and the film form a sliding structure, the film is in rotating connection with the film coating roller, and the film coating roller is in rotating connection with the film coating table.
Preferably, the laminating table is in sliding connection with the fixed height block, the lower surface of the fixed height block is in arc-shaped arrangement, the fixed height block and the pressure spring form a spring reset structure, the pressure spring and the pressure gauge form a pressure detection mechanism, and the pressure gauge is made of a piezoresistor.
Preferably, the water pipe is in sealing connection with the electromagnetic valve, the water pipe forms a rotating structure with the upper transmission rod through a rotating joint, the upper transmission rod is meshed with the bevel gear, the bevel gear is coaxially arranged with the gear set, the upper transmission rod and the lower transmission rod form a sealing sliding structure, a water channel is fixedly arranged in the upper transmission rod, and the upper transmission rod is in sliding connection with the sliding chute.
Preferably, the gear set is of a small gear ratio structure, the gear set is meshed with the threaded gear, the threaded gear is in threaded connection with the screw rod, and the threaded gear is in rotary connection with the moving table.
Preferably, the lower transmission rod and the laminating table form a rotating structure through the limiting groove, the lower transmission rod and the wheel shaft are integrally arranged, the surface of the wheel shaft is provided with a through hole, the wheel shaft and the leveling wheels form the rotating structure, and the leveling wheels are arranged on the periphery of the lower transmission rod in an annular matrix.
The invention provides another technical scheme, which is a use method of a top surface pouring tectorial membrane anti-cracking device for a green building, comprising the following steps:
step one: firstly, a worker can install the guide frame at a proper position of the top guard plate;
step two: adjusting the mobile station to a corner through a screw rod to serve as a starting position of a coating;
step three: the starting device enables the hydraulic rod to move the film covering table downwards and enables the stator Gao Kuai to contact the surface of the concrete layer, so that the pressure spring is compressed, the pressure gauge is triggered by the pressure spring, and the hydraulic rod is stopped;
step four: the motor drives the whole bevel gear and the gear set, so that the bevel gear drives the lower transmission rod through the upper transmission rod, the leveling wheel is controlled to perform leveling operation, the gear set is utilized to drive the threaded gear, the threaded gear drives the movable table, the film coating table is further moved, and the pressing wheel is controlled to cover the film on the concrete layer;
step five: after the film coating is finished, the adjusting wheel is rotated, so that the adjusting wheel drives the sliding rod through the belt wheel, and the guiding gear is controlled to move on the rack. And further controlling the mobile station to move a film width to perform the next round of film coating until the whole concrete layer coating is completed.
Compared with the prior art, the invention has the beneficial effects that: the top surface casting tectorial membrane anti-cracking device for the green building and the use method thereof,
1. through the movable table and the operation table, operators can directly stand on the movable table during film coating and move along with the movement of the movable table, and the operators do not need to step on the surface of concrete, so that the phenomenon that the marks appear on the surface of the concrete due to the fact that workers step on the surface of the concrete during film coating is prevented, the marks need to be manually arranged singly for trowelling, the film coating efficiency is greatly improved, the problem that the concrete which is not available for film coating is cracked and falls due to low film coating speed is prevented, and the strength of the whole ejection concrete structure is influenced;
2. through the screw gear and the screw rod structure, the anti-cracking coating device for pouring on the top surface of the building is driven by the motor, so that the anti-cracking coating device for pouring on the top surface of the building is directionally moved by the screw rod, the phenomenon that a coating film is deviated due to manual pulling when the traditional anti-cracking coating device for pouring on the top surface of the building is coated is prevented, meanwhile, the screw rod and the sliding rod can be supported by the guide frame, so that the coating mechanism is suspended on the surface of concrete, the movement is free from a roller, and the phenomenon that the traditional anti-cracking coating device for pouring on the top surface of the building causes straight-line traces dragged by wheels when the traditional anti-cracking coating device for pouring on the top surface of the building is dragged is prevented;
3. through setting up high piece and manometer, through pressure spring's effect, thereby make pinch roller and concrete surface closely laminate, utilize pinch roller and tectorial membrane spring that set up to push down the required film that covers with the pinch roller, make it laminate with concrete surface, thereby let the tectorial membrane process can not produce the bubble, thereby make tectorial membrane quality better, prevent to appear after the tectorial membrane because the bubble leads to concrete drying rate uneven, can be effectual through the level and smooth wheel that sets up simultaneously for leveling concrete below with the sharp-pointed grit of surface protrusion, thereby make the film of tectorial membrane can not appear by the broken problem of stabbing.
Drawings
FIG. 1 is a schematic view of the whole front sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at C according to the present invention;
FIG. 5 is a schematic top view of a mobile station according to the present invention;
FIG. 6 is a schematic diagram of the overall left-view cross-section structure of the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6D according to the present invention;
FIG. 8 is a right side view cross section of the guide frame and guide gear of the present invention;
FIG. 9 is a schematic view of a three-dimensional structure of a lower transmission rod and a leveling wheel connection of the invention; .
In the figure: 1. a top guard board; 2. a concrete layer; 3. a guide frame; 4. a guide gear; 5. a rack; 6. a slide rod; 7. a mobile station; 8. an operation table; 9. an adjusting wheel; 10. an armrest; 11. a water tank; 12. a hydraulic rod; 13. a film-coated spring; 14. a pinch roller; 15. a film; 16. a film laminating roller; 17. a film coating table; 18. a water pipe; 19. an electromagnetic valve; 20. a rotary joint; 21. an upper transmission rod; 22. a water channel; 23. a gear set; 24. bevel gear; 25. a chute; 26. a limit groove; 27. a lower transmission rod; 28. a leveling wheel; 29. a wheel axle; 30. setting Gao Kuai; 31. a pressure gauge; 32. a pressure spring; 33. a screw rod; 34. a threaded gear; 35. a bump; 36. a wheel seat; 37. a slide rail; 38. a pulley; 39. a belt wheel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 2, fig. 6 and fig. 7, the present invention provides a technical solution: a top surface pouring coating anti-cracking device for a green building and a using method thereof, comprising a top surface guard plate 1 and a concrete layer 2, wherein in order to ensure that marks are not left on the concrete layer 2 when coating is carried out, thereby no subsequent leveling is needed, a guide frame 3 is arranged on one side of the top surface guard plate 1, a sliding rod 6 is arranged in the guide frame 3, a screw rod 33 is arranged on one side of the sliding rod 6, a movable table 7 is arranged on the periphery of the sliding rod 6, an operation table 8 is arranged above the movable table 7, an armrest 10 is arranged above the operation table 8, an adjusting wheel 9 is arranged on one side of the armrest 10, a rack 5 is fixedly arranged inside the guide frame 3, a sliding rail 37 is fixedly arranged above the rack 5, and the guide frame 3 is symmetrically arranged about the vertical center line of the concrete layer 2, the rack 5 is meshed with the guide gear 4, the guide gear 4 is fixedly connected with the slide rail 37 through the convex block 35, the slide rail 37 is in sliding connection with the pulley 38, the pulley 38 and the screw rod 33 form a rotating structure, the movable table 7 is in sliding connection with the slide rod 6, the movable table 7 is in sliding connection with the screw rod 33, the slide rod 6 and the screw rod 33 are symmetrically arranged about the horizontal central line of the movable table 7, the movable table 7 is integrally arranged with the handrail 10 through the operation table 8, the bottom matrix of the movable table 7 is provided with the hydraulic rod 12, the movable table 7 is fixedly connected with the water tank 11, the regulating wheel 9 and the handrail 10 form a rotating structure, the regulating wheel 9 and the slide rod 6 form a belt transmission through the belt pulley 39, the belt pulley 39 and the slide rod 6 are in sliding connection, and the belt pulley 39 and the slide rod 6 are axially fixed through the convex block 35, so that the concrete layer 2 is not contacted during film coating.
Referring to fig. 1, 6 and 7, in order to make the coating film flat, sand inside the concrete layer 2 is prevented from piercing the film 15, a water tank 11 is provided at the left side of the handrail 10, a water pipe 18 is provided below the water tank 11, a solenoid valve 19 is provided below the water pipe 18, a rotary joint 20 is provided below the solenoid valve 19, an upper transmission rod 21 is provided below the rotary joint 20, one side of the upper transmission rod 21 is connected with a bevel gear 24, one side of the bevel gear 24 is provided with a gear set 23, the concrete layer 2 is provided with a film 15 above, a pinch roller 14 is provided above the film 15, one end of the film 15 is connected with a coating roller 16, a leveling wheel 28 is provided above the concrete layer 2, the pinch roller 14 and a wheel seat 36 form a rotary structure, the wheel seat 36 and the coating table 17 are slidingly connected, the wheel seat 36 and the coating spring 13 form a spring reset structure, the pinch roller 14 and the film 15 form a sliding structure, the film 15 is rotationally connected with the film laminating roller 16, the film laminating roller 16 is rotationally connected with the film laminating table 17, the film laminating table 17 is in sliding connection with the height fixing block 30, the lower surface of the height fixing block 30 is in arc-shaped arrangement, the height fixing block 30 and the pressure spring 32 form a spring reset structure, the pressure spring 32 and the pressure gauge 31 form a pressure detection mechanism, the pressure gauge 31 is made of piezoresistors, the water pipe 18 is in sealing connection with the electromagnetic valve 19, the water pipe 18 forms a rotating structure with the upper transmission rod 21 through the rotary joint 20, the upper transmission rod 21 is in meshing connection with the bevel gear 24, the bevel gear 24 is coaxially arranged with the gear set 23, the upper transmission rod 21 and the lower transmission rod 27 form a sealing sliding structure, a water channel 22 is fixedly arranged in the upper transmission rod 21, the upper transmission rod 21 is in sliding connection with the sliding chute 25, the gear set 23 is in a small gear ratio structure, the gear set 23 is in meshing connection with the threaded gear 34, the screw gear 34 is screwed with the screw 33, and the screw gear 34 is rotatably connected with the moving table 7. The lower transmission rod 27 forms a rotating structure with the film coating table 17 through the limiting groove 26, the lower transmission rod 27 and the wheel shaft 29 are integrally arranged, a through hole is formed in the surface of the wheel shaft 29, the wheel shaft 29 and the leveling wheel 28 form the rotating structure, and the leveling wheel 28 is arranged on the periphery of the lower transmission rod 27 in an annular matrix, so that sand and stone are prevented from protruding out of the concrete layer 2, the film 15 is covered and laminated smoothly by using the pressing wheel 14, and no air bubbles exist.
Referring to fig. 1-9, in order to better demonstrate a method for using a top-pouring coated anti-cracking device for a green building, in this embodiment, a method for using a top-pouring coated anti-cracking device for a green building includes the following steps:
step one: firstly, a worker can install the guide frame 3 at a proper position of the top-layer guard plate 1;
step two: adjusting the movable table 7 to a corner as a starting position of the film by a screw 33;
step three: a starting device, which enables the hydraulic rod 12 to move the film covering table 17 downwards and enables the height fixing block 30 to contact the surface of the concrete layer 2 so as to compress the pressure spring 32, so that the pressure spring triggers the pressure gauge 31, and the hydraulic rod 12 is stopped;
step four: the motor drives the leveling gear 24 and the gear set 23, so that the bevel gear 24 drives the lower transmission rod 27 through the upper transmission rod 21, the leveling wheel 28 is controlled to perform leveling operation, the gear set 23 drives the threaded gear 34, the threaded gear 34 drives the moving table 7, the film coating table 17 is further moved, and the pressing wheel 14 is controlled to cover the film 15 on the concrete layer 2;
step five: after the film coating is finished, the adjusting wheel 9 is rotated, so that the adjusting wheel 9 drives the slide rod 6 through the belt wheel 39, and the guide gear 4 is controlled to move on the rack 5. Further, the moving table 17 is controlled to move one film 15 width, and the next round of film coating is performed until the film coating of the whole concrete layer 2 is completed
Working principle: according to fig. 1, 3 and 7, firstly, the whole device is required to be installed, a guide frame 3 is firstly installed on a top-layer guard board 1 built for protecting staff in the building process, a slide rod 6 is horizontally arranged with a screw rod 33 and is vertical to the top-layer guard board 1, a movable table 7 is positioned above the top layer, the movable table 7 is moved to a corner position so as not to influence construction, concrete pouring is carried out after the construction, leveling operation is carried out after the pouring is finished, when the leveling operation is finished, a worker is required to carry out the film covering operation by standing on an operation table 8 through a handrail 10, foot marks are prevented from being stepped on a concrete layer 2, one end of the film covered by the movable table 7 can be pressed against one corner of the concrete layer 2 at the moment, a hydraulic rod 12 is started, the hydraulic rod 12 is stretched at the moment, and the whole film covered table 17 is moved downwards, along with the downward movement of the coating table 17, the upper transmission rod 21 and the lower transmission rod 27 slide, so that the upper transmission rod 21 slides in the chute 25, the length between the upper transmission rod 21 and the lower transmission rod 27 is increased, the height of the leveling wheel 28 and the normal working state thereof are ensured, meanwhile, the leveling wheel 28 and the pinch roller 14 are not contacted with the concrete layer 2 at the moment because the coating table 17 moves down, the leveling wheel 28 and the pinch roller 14 slide in the coating table 17 and move up along with the continued downward movement of the coating table 17, the pressure spring 32 is compressed, the pressure gauge 31 detects the pressure along with the compression of the pressure spring 32, and after the threshold value is reached, the pinch roller 14 and the leveling wheel 28 just contact with the upper surface of the concrete layer 2.
According to fig. 1, fig. 4, fig. 8 and fig. 9, after the height setting is completed, the film can be covered at this moment, the motor drives the helical gear 24 and the gear set 23, the rotation of the gear set 23 drives the threaded gear 34 to rotate in the moving table 7, because the threaded gear 34 is in threaded connection with the screw rod 33, the threaded gear 34 moves along the radial direction on the screw rod 33, and then the moving table 7 is pushed to move on the slide rod 6, thereby driving the film covering table 17 to move, because the film 15 above the film covering roller 16 is connected with the pinch roller 14, and the pinch roller 14 presses the film 15 in the lower part, and the pinch roller 14 is subjected to the action of the film covering spring 13 through the wheel seat 36, so that the pinch roller 14 rolls on the surface of the concrete layer 2, thereby leading out the film 15 to be attached on the surface of the concrete layer 2, and the upper transmission rod 21 is meshed and connected at the same time when the moving table 7, so that the upper transmission rod 21 rotates, and then the lower transmission rod 27 is driven to rotate on the film covering table 17 through the limit groove 26, thereby enabling the leveling wheel 28 to rotate on the surface of the concrete layer 2, the water level 2 is covered by the pinch roller 14, and the water level 2 is prevented from being blown out of the surface of the water level 2 through the water level joint 29, and the water level 2 is not being filled into the water level 2, and the water level joint 2 is prevented from being leaked into the water level hole 2, and the water level 2 is filled into the water level joint 2, and the water level is filled with the water level 2.
According to fig. 1, 2, 5 and 6, when the moving table 7 moves to the bottom end, since the width of the film 15 is limited, it is necessary to continue to cover the whole concrete layer 2 aside, at this time the hydraulic rod 12 is retracted, the covering table 17 moves upward, at this time the operator rotates the adjusting wheel 9, the adjusting wheel 9 drives the pulley 39, so that the pulley 39 drives the slide rod 6 to rotate through the bump 35, at this time the slide rod 6 rotates to drive the guide gear 4 to move on the rack 5, thereby driving the moving table 7 to move along the guide frame 3, and the screw 33 moves on the slide rail 37 through the pulley 38 until the width of one film 15 is moved, at this time the motor is reversed to drive the moving table 7 to the left, after which the hydraulic rod 12 is extended again, the covering table 17 is lowered, and the operation is repeated until the film 15 covers the concrete layer 2 to bend, at this time the covering of the film 15 can be completed, which is not described in detail in the present specification.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (5)
1. A top surface pouring tectorial membrane crack control device for green building, includes top layer backplate (1) and concrete layer (2), its characterized in that: one side of the top-layer guard plate (1) is provided with a guide frame (3), a slide rod (6) is arranged in the guide frame (3), one side of the slide rod (6) is provided with a screw rod (33), the periphery of the slide rod (6) is provided with a moving table (7), an operation table (8) is arranged above the moving table (7), an armrest (10) is arranged above the operation table (8), one side of the armrest (10) is provided with an adjusting wheel (9), the left side of the armrest (10) is provided with a water tank (11), a water pipe (18) is arranged below the water tank (11), an electromagnetic valve (19) is arranged below the water pipe (18), a rotary joint (20) is arranged below the electromagnetic valve (19), an upper transmission rod (21) is arranged below the rotary joint (20), one side of the upper transmission rod (21) is connected with a bevel gear set (24), a thin film (15) is arranged above the concrete layer (2), a pinch roller (14) is arranged above the thin film (15), and one end of the thin film (15) is connected with a concrete roller (16), and a leveling roller (28) is arranged above the thin film (16);
the movable table (7) is in sliding connection with the sliding rod (6), the movable table (7) is in sliding connection with the screw rod (33), the sliding rod (6) and the screw rod (33) are symmetrically arranged about the horizontal center line of the movable table (7), the movable table (7) is integrally arranged with the handrail (10) through the operation table (8), the bottom matrix of the movable table (7) is provided with the hydraulic rods (12), and the movable table (7) is fixedly connected with the water tank (11);
the adjusting wheel (9) and the handrail (10) form a rotating structure, the adjusting wheel (9) and the sliding rod (6) form belt transmission through a belt wheel (39), the belt wheel (39) is in sliding connection with the sliding rod (6), and the belt wheel (39) is axially fixed with the sliding rod (6) through a lug (35);
the pinch roller (14) and the wheel seat (36) form a rotating structure, the wheel seat (36) is in sliding connection with the film coating table (17), the wheel seat (36) and the film coating spring (13) form a spring resetting structure, the pinch roller (14) and the film (15) form a sliding structure, the film (15) is in rotating connection with the film coating roller (16), and the film coating roller (16) is in rotating connection with the film coating table (17);
the laminating table (17) is in sliding connection with the fixed Gao Kuai (30), the lower surface of the fixed height block (30) is in arc-shaped arrangement, the fixed Gao Kuai (30) and the pressure spring (32) form a spring reset structure, the pressure spring (32) and the pressure gauge (31) form a pressure detection mechanism, and the pressure gauge (31) is made of piezoresistors;
the water pipe (18) is in sealing connection with the electromagnetic valve (19), the water pipe (18) and the upper transmission rod (21) form a rotating structure through the rotary joint (20), the upper transmission rod (21) is in meshed connection with the bevel gear (24), the bevel gear (24) and the gear set (23) are coaxially arranged, the upper transmission rod (21) and the lower transmission rod (27) form a sealing sliding structure, a water channel (22) is fixedly arranged in the upper transmission rod (21), and the upper transmission rod (21) is in sliding connection with the sliding groove (25).
2. The roof casting film crack control device for green buildings according to claim 1, wherein: the inside fixed rack (5) that is provided with of guide frame (3), and rack (5) top is fixed to be provided with slide rail (37) to guide frame (3) are about concrete layer (2) vertical central line symmetry setting, rack (5) are connected with guide gear (4) meshing, and guide gear (4) pass through lug (35) and slide rail (37) fixed connection, slide rail (37) and pulley (38) sliding connection, and pulley (38) and lead screw (33) constitute revolution mechanic.
3. The roof casting film crack control device for green buildings according to claim 2, wherein: the gear set (23) is of a small gear ratio structure, the gear set (23) is meshed with the threaded gear (34), the threaded gear (34) is in threaded connection with the screw rod (33), and the threaded gear (34) is in rotary connection with the mobile station (7).
4. A roof casting film crack control device for green buildings according to claim 3, wherein: the lower transmission rod (27) and the laminating table (17) form a rotating structure through the limiting groove (26), the lower transmission rod (27) and the wheel shaft (29) are integrally arranged, a through hole is formed in the surface of the wheel shaft (29), the wheel shaft (29) and the leveling wheels (28) form the rotating structure, and the leveling wheels (28) are arranged on the periphery of the lower transmission rod (27) in an annular matrix.
5. The method of using a top casting film anti-cracking device for green buildings according to claim 1, wherein: the method comprises the following steps:
step one: firstly, a worker can install the guide frame (3) at a proper position of the top guard plate (1);
step two: the mobile station (7) is adjusted to a corner by a screw rod (33) to serve as a starting position of a coating;
step three: the starting device enables the hydraulic rod (12) to move the film covering table (17) downwards, and enables the height fixing block (30) to contact the surface of the concrete layer (2), so that the pressure spring (32) is compressed, the pressure gauge (31) is triggered by the pressure spring, and the hydraulic rod (12) is stopped;
step four: the motor drives the whole bevel gear (24) and the gear set (23), so that the bevel gear (24) drives the lower transmission rod (27) through the upper transmission rod (21), the leveling wheel (28) is controlled to perform leveling operation, the gear set (23) is utilized to drive the threaded gear (34), the threaded gear (34) drives the mobile station (7), the film coating table (17) is further enabled to move, and the pressing wheel (14) is controlled to cover the film (15) on the concrete layer (2);
step five: after the film coating is finished, the adjusting wheel (9) is rotated, the adjusting wheel (9) drives the sliding rod (6) through the belt wheel (39), so that the guide gear (4) is controlled to move on the rack (5), the moving table (7) is controlled to move by one width of the film (15), and the next film coating is carried out until the film coating of the whole concrete layer (2) is finished.
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| CN202210292984.XA CN114508242B (en) | 2022-03-23 | 2022-03-23 | Top surface casting tectorial membrane anti-cracking device for green building and use method |
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| CN202210292984.XA CN114508242B (en) | 2022-03-23 | 2022-03-23 | Top surface casting tectorial membrane anti-cracking device for green building and use method |
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| CN114508242B true CN114508242B (en) | 2024-04-02 |
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| CN114508242A (en) | 2022-05-17 |
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