CN115946217B - Automatic curing device for precast concrete slabs - Google Patents
Automatic curing device for precast concrete slabs Download PDFInfo
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- CN115946217B CN115946217B CN202310079929.7A CN202310079929A CN115946217B CN 115946217 B CN115946217 B CN 115946217B CN 202310079929 A CN202310079929 A CN 202310079929A CN 115946217 B CN115946217 B CN 115946217B
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A20/108—Rainwater harvesting
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Abstract
The invention relates to the technical field of concrete slab curing equipment, and particularly discloses an automatic curing device for precast concrete slabs, which comprises a base and a support frame, wherein a water storage box is fixedly connected to the bottom surface of the base, a water leakage port is formed in the top surface of the base, the support frame is arranged on the top surface of the base, a water pipe is fixedly connected to the inner side wall of the top end of the support frame, a water spray nozzle is fixedly connected to the outer side wall of the water pipe, a water pump is fixedly connected to the top surface of the base, a water inlet pipe is fixedly connected to the input end of the water pump, a water outlet pipe is fixedly connected to the output end of the water pump, the end of the water inlet pipe, which is far away from the water pump, is communicated with the interior of the water pipe, a supporting mechanism for supporting the concrete slabs is arranged on the top surface of the base, and water flowing from the concrete slabs is collected by arranging a water storage tank at the bottom of the water leakage port, so that water resources are reused, and water resources are saved.
Description
Technical Field
The invention relates to the technical field of concrete slab curing equipment, in particular to an automatic curing device for precast concrete slabs.
Background
The precast concrete slab is produced by standardized and mechanical processing in a factory, the use of the precast concrete slab has the advantage of shortening the construction period, and in order to prevent the precast concrete slab from generating cracks due to excessively low humidity after the precast concrete slab is manufactured and molded, the precast concrete slab needs to be subjected to timely water spraying maintenance work.
In the prior art, when the water spraying maintenance work of the precast concrete board is carried out, clear water is mostly directly sprayed on the surface of the precast concrete board to realize the maintenance work of the concrete board, so that the surface of the concrete board can be covered by water, the spraying range of the clear water can be larger than the area of the concrete board, and water flowing down from the concrete board after the water which is not sprayed on the surface of the concrete board cannot be recycled, thereby causing the waste of water resources.
Disclosure of Invention
The application provides an automatic curing device for precast concrete boards, which is capable of recycling water which is not sprayed on the concrete boards and water which flows down from the concrete boards, thereby reducing the waste of water resources.
The application provides an automatic curing device for precast concrete boards, which adopts the following technical scheme:
The automatic curing device for the precast concrete slab comprises a base and a support frame, wherein a water storage box is fixedly connected to the bottom surface of the base, a water leakage port is formed in the position, corresponding to an opening of the water storage box, of the top surface of the base, the support frame is arranged on the top surface of the base, a water pipe is fixedly connected to the inner side wall of the top end of the support frame, a water spray nozzle communicated with the inside of the water pipe is fixedly connected to the outer side wall of the water pipe, a water pump is fixedly connected to the top surface of the base, a water inlet pipe is fixedly connected to the input end of the water pump, a water outlet pipe is fixedly connected to the output end of the water pump, the end, away from the water pump, of the water inlet pipe is communicated with the inside of the water pipe, and a supporting mechanism for supporting a concrete slab is arranged on the top surface of the base.
According to the technical scheme, when the precast concrete plate is cured, the concrete plate is placed on the base, the concrete plate is supported by the supporting mechanism, then the water pump is started to convey water in the water storage box to the water pipe through the water inlet pipe and the water outlet pipe, the water in the water pipe is sprayed to the surface of the concrete plate through the water spray nozzle, so that the curing of the concrete plate is realized, and the water sprayed to the outside of the concrete plate and falling from the concrete plate falls back into the water storage box after passing through the water leakage port to be collected, so that the recycling of water resources is realized, and the waste of the water resources is reduced.
The water storage box is divided into a first cavity at the bottom of a water leakage port and a second cavity communicated with the inside of a water inlet pipe by the partition plate, a filter screen is fixedly connected to the inner side wall of the partition plate, a first motor is mounted on the bottom surface of the water storage box, a first screw rod extending into the second cavity is fixedly connected to the output end of the first motor, a fixed plate in threaded transmission fit with the first screw rod is sleeved on the outer side wall of the first screw rod, the fixed plate is in sliding fit with the inner side wall of the second cavity, and a cleaning brush in contact with the filter screen is fixedly connected to the side wall of the fixed plate, which is close to the filter screen.
By adopting the technical scheme, the filter screen arranged on the partition plate is used for filtering water in the water storage box, so that the water sprayed from the water spray nozzle is not easy to contain more impurity dirt, after the filter screen is used for a long time, the first motor is started to drive the first screw rod to rotate, and the fixing plate and the cleaning brush are driven to slide in the rotation process of the first screw rod, so that the cleaning brush cleans the filter screen, and the possibility that meshes of the filter screen are blocked by the impurity dirt is reduced.
The end part, close to the partition plate, of the first rotating shaft penetrates through the partition plate and extends into the second cavity, a first bevel gear is fixedly connected to the end part, extending to the second cavity, of the first rotating shaft, a second bevel gear meshed with the first bevel gear is fixedly connected to the outer side wall of the first screw, the end part, far away from the first bevel gear, of the first rotating shaft extends to the outer side of the water storage box, a first belt wheel is fixedly connected to the end part, extending to the outer side of the water storage box, of the first rotating shaft, a second screw is rotatably connected to the inner side wall of the first cavity, the end part, close to the first belt wheel, of the second screw extends to the outer side of the water storage box, a second belt wheel is fixedly connected to the end part, extending to the outer side of the water storage box, of the first belt wheel and the second belt wheel are sleeved with a belt, a scraping plate in threaded transmission fit with the second screw is fixedly connected to the outer side wall of the second screw, and the bottom surface of the scraping plate is in contact with the inner side wall of the bottom end of the water storage box.
Through adopting above-mentioned technical scheme, first lead screw rotates the in-process and drives first bevel gear and rotate, first bevel gear rotates the in-process and drives second bevel gear and first pivot and rotate under the transmission effect of first band pulley, second band pulley and belt, the second pivot drives the second lead screw and rotates to make the scraper blade slide along water storage box bottom, reduce the possibility that dirt impurity bonds in water storage box inside, make impurity dirt be difficult for producing great influence to the quality of water storage box, thereby make water nozzle spun hydroenergy play better maintenance effect to concrete slab.
The water leakage opening is characterized in that the top surface of the base is provided with a pair of first sliding grooves respectively positioned at two sides of the water leakage opening, the supporting mechanism comprises a pair of sliding plates respectively connected in the pair of first sliding grooves in a sliding mode, a second motor is arranged on the outer side wall, far away from the water leakage opening, of the sliding plates, the output end of the second motor is fixedly connected with a second rotating shaft, the end, far away from the second motor, of the second rotating shaft is fixedly connected with a connecting plate, the end, far away from the second rotating shaft, of the connecting plate is fixedly connected with a plurality of supporting rods capable of supporting concrete plates, and a pushing assembly capable of pushing the sliding plates to slide along the first sliding grooves is arranged in the pair of first sliding grooves.
Through adopting above-mentioned technical scheme, with concrete slab lifting to the base on, promote the slide along the direction that is close to the water leakage mouth through pushing the subassembly and slide, and then make the bracing piece imbeds in the round hole at concrete slab both ends and support the concrete slab, when the water spray nozzle carries out the water spray maintenance to the concrete slab, start second motor drive second pivot and connecting plate and rotate to drive the concrete slab and slowly rotate, be convenient for realize the even water spray maintenance work to concrete slab week side.
The sliding plate is characterized in that a pair of first sliding grooves are formed in the inner side walls, far away from the water leakage opening, of the first sliding grooves, first threaded through holes are formed in the inner side walls, far away from the water leakage opening, of the first sliding grooves, the pushing assembly comprises a first threaded rod, the first threaded rod is connected in the first threaded hole in a threaded mode, the end portion, close to the sliding plate, of the first threaded rod is in contact with the side wall, far away from the water leakage opening, of the sliding plate, a first spring is connected to the side wall, far away from the water leakage opening, of the sliding plate, and the end portion, far away from the sliding plate, of the first spring is connected with the inner side walls of the first sliding grooves.
By adopting the technical scheme, the first threaded rod is rotated to enable the first threaded rod to push the sliding plate to slide towards the direction close to the water leakage port, so that the supporting rod is convenient for supporting the concrete slab, after the concrete finishes maintenance work, the first threaded rod is reversely rotated, and the sliding plate drives the supporting rod to be pulled out of the concrete slab under the action of the elastic force of the first spring, so that the concrete slab can be conveniently taken down.
The scraper is characterized in that a cavity is formed in the scraper, a straight plate is connected in the cavity in a sliding mode, a second spring is connected to the side wall of the straight plate, the end portion, away from the straight plate, of the second spring is connected with the inner side wall of the cavity, a first through hole is formed in the inner side wall, away from the second spring, of the cavity, a push rod in sliding fit with the inner side wall of the first through hole is fixedly connected to the side wall, away from the second spring, of the straight plate, and a driving assembly capable of pushing the sliding plate to slide towards the direction close to the first through hole is arranged on the water storage box.
Through adopting above-mentioned technical scheme, when the scraper blade cleans the dirt impurity of bonding on the inside wall of water storage box bottom, the dirt impurity easily adheres to on the scraper blade surface, and the drive assembly who sets up on the water storage box promotes the interior straight board of cavity and slides and tensile second spring, and the straight board drives the push rod and stretches out first through-hole at the slip in-process, promotes the great impurity of adhesion on the scraper blade to drop, the better clean dirt impurity of scraper blade of being convenient for.
The driving assembly comprises a concave shell, wherein the concave shell is fixedly connected to the outer side wall of the water storage box, which is close to the belt, an air bag is arranged on the inner side wall of the bottom end of the concave shell, a pressing plate which is in sliding fit with the inner side wall of the concave shell is arranged at the top of the air bag, a third spring is connected to the bottom surface of the pressing plate, the end part of the third spring, which is far away from the pressing plate, is connected with the inner side wall of the bottom end of the concave shell, the top surface of the pressing plate is provided with a cambered surface, a cam which can push the pressing plate to slide downwards is fixedly connected to the outer side wall of the first rotating shaft, which extends to the outer side of the water storage box, an air pipe is fixedly connected to the air bag, and the end part of the air pipe, which is far away from the air bag, is communicated with the inner part of the cavity.
Through the technical scheme, the cam is driven to rotate in the rotation process of the first rotating shaft, when the cam rotates to be in contact with the cambered surface of the top surface of the pressing plate, the cam pushes the pressing plate to slide downwards to squeeze the air bag through the cooperation of the cam and the cambered surface, air in the air bag enters the cavity through the vent pipe after the air bag is pressed to push the straight plate to slide, and when the cam is out of contact with the pressing plate, the pressing plate slides back to the initial position under the elastic force of the third spring, so that the cam can conveniently press the pressing plate in a reciprocating mode.
The support frame is in threaded transmission fit with the third screw rod, and the output end of the third motor is fixedly connected with the third screw rod which extends into the second chute and penetrates through the support frame.
Through adopting above-mentioned technical scheme, when carrying out the water spray maintenance to concrete slab, start third motor and drive the rotation of third lead screw, the third lead screw rotates the in-process and drives the support frame and slide along second spout inside wall to be convenient for make the water jet nozzle evenly spray water to the concrete slab.
Preferably, a sealing groove is arranged on the inner side wall of the first through hole, and a sealing ring is fixedly connected on the inner side wall of the sealing groove.
By adopting the technical scheme, the sealing ring arranged in the sealing groove enables the inside of the cavity to have good sealing performance, and the possibility that water in the water storage box enters the inside of the cavity is reduced.
Preferably, a discharge hole is formed in the inner side wall of the bottom end of the first cavity, a discharge pipe is fixedly connected to the inner side wall of the discharge hole, and a valve is arranged on the discharge pipe.
By adopting the technical scheme, when the concrete slab is subjected to water spraying maintenance, the valve on the discharging pipe is closed, so that the water storage box is convenient for water storage and storage, and when the scraping plate cleans the inner side wall at the bottom end of the water storage tank, the valve is opened, so that dirt and impurities are convenient for being discharged out of the water storage box through the discharging pipe.
In summary, the application has the following beneficial effects:
1. Lifting the concrete slab to the top of the water leakage opening, and rotating the first threaded rod to enable the first threaded rod to push the sliding plate to slide towards the direction close to the water leakage opening, so that the supporting rods are embedded into round holes at two ends of the concrete slab to support the concrete slab; then a water pump is started to convey water in the water storage box into a water pipe, and the water in the water pipe is sprayed on the concrete slab through a water spray nozzle, so that the water spraying maintenance work of the concrete slab is realized;
2. In the process of spraying water by the water spray nozzle, the second motor and the second motor are started, the second motor drives the second rotating shaft and the connecting plate to rotate, and then the concrete slab is driven to rotate slowly, the third motor drives the third screw rod to rotate, the support frame is driven to slide along the second sliding groove in the rotation process of the third screw rod, and the water spray nozzle can spray water uniformly outside the concrete slab through the cooperation of the second motor and the third motor, so that the possibility of damage to the concrete slab caused by non-uniform water spraying is reduced;
3. The first screw is driven to drive the second screw to rotate in the rotating process of the first screw, so that the scraping plate cleans dirt and impurities adhered to the bottom of the water storage box, the impurities are discharged out of the water storage box through the discharging pipe, the possibility that the impurity and the impurities influence the water quality is reduced, more impurity and dirt are not easy to contain in water sprayed out of the water spraying nozzle, and the influence of the water quality on the maintenance work of the concrete slab is reduced.
Drawings
FIG. 1 is a schematic structural view of an automatic curing apparatus for precast concrete panels;
FIG. 2 is a schematic view of the mating structure of the base and support mechanism of the present application;
FIG. 3 is a schematic view of a water storage cartridge and its internal structure according to the present application;
FIG. 4 is a schematic cross-sectional view of a screed according to the present application;
Fig. 5 is a schematic view of the mating structure of the cam, the pressure plate and the air bag in the present application.
Reference numeral 1, a base; 11, a water leakage port; 12, a first chute; 121, a first threaded through hole, 13, a second sliding groove, 14, a third motor, 15, a third screw rod, 2, a support frame, 21, a water through pipe, 22, a water spray nozzle, 3, a water storage box, 31, a first cavity, 311, a first rotating shaft, 312, a first bevel gear, 313, a first belt wheel, 314, a second screw rod, 315, a second belt wheel, 316, a belt, 32, a second cavity, 33, a first motor, 34, a first screw rod, 341, a fixed plate, 342, a cleaning brush, 343, a second bevel gear, 35, a discharge hole, 36, a discharge pipe, 361, a valve, 4, a water pump, 41, a water inlet pipe, 42, a water outlet pipe, 5, a supporting mechanism, 51, a sliding plate, 52, a second motor, 521, a second rotating shaft, 53, a connecting plate, 54, a supporting rod, 55, a pushing component, 551, a first threaded rod, 552, a first spring, 6, a partition plate, 61, 315, a second belt, 7, 71, a cavity, 72, a straight plate, 73, a second spring, 74, a first through hole, 741, a sealing groove, 741, 361, a valve, 4, a water through hole, 41, a supporting mechanism, a supporting rod, a 51, a sliding plate, 52, a second motor, 521, a second rotating shaft, a 53, a connecting plate, a supporting rod, 55, a pushing component, a push assembly, a 551, a lifting mechanism, a spiral, a lifting mechanism, a lifting mechanism, a lifting, a, a lifting, a and a lifting, a lifting, a.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper", "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
The invention discloses an automatic curing device for precast concrete slabs, which is shown in fig. 1 and comprises a base 1, a support frame 2, a water storage box 3 and a water pump 4, wherein the water storage box 3 is fixedly connected to the bottom surface of the base 1, a water leakage port 11 communicated with the interior of the water storage box 3 is formed in the position, corresponding to the opening position of the water storage box 3, of the top surface of the base 1, the support frame 2 is arranged on the top surface of the base 1, a water through pipe 21 is fixedly connected to the inner side wall of the top end of the support frame 2, a plurality of water nozzles 22 facing the water leakage port 11 are fixedly connected to the outer side wall of the water through pipe 21, the water spray nozzles 22 are communicated with the interior of the water through pipe 21, the water pump 4 is fixedly connected to the top surface of the base 1, a water inlet pipe 41 communicated with the interior of the water tank is fixedly connected to the input end of the water pump 4, the end, far away from the water pump 4, of the water inlet pipe 41 penetrates through the side wall of the water storage tank and stretches into the interior of the water storage tank, a water outlet pipe 42 is fixedly connected to the output end of the water pump 4, and the end, far away from the water pump 4 of the water outlet pipe is fixedly connected to the side wall of the water through pipe 21.
The concrete slab is placed on the base 1 and then subjected to water spraying maintenance, the water in the water storage box 3 is conveyed into the water pipe 21 through the water inlet pipe 41 and the water outlet pipe 42 by starting the water pump 4, the water in the water pipe 21 is sprayed to the surface of the concrete slab through the water spray nozzle 22, the maintenance work of the concrete slab is realized, and the water sprayed to the outside of the concrete slab and falling from the concrete slab falls back into the water storage box 3 through the water leakage port 11 to be collected, so that the recycling of water resources is realized, and the waste of the water resources is reduced.
As shown in fig. 1 and 2, a pair of first sliding grooves 12 respectively positioned at two sides of a water leakage port 11 are arranged on the top surface of a base 1, a supporting mechanism 5 for supporting a concrete slab is arranged in each of the pair of first sliding grooves 12, each supporting mechanism 5 comprises a sliding plate 51, a second motor 52, a connecting plate 53 and a pushing component 55 capable of pushing the sliding plate 51 to slide, the second motor 52 is arranged on the side wall of the sliding plate 51 far away from the water leakage port 11, a second rotating shaft 521 is fixedly connected to the output end of the second motor 52, the connecting plate 53 is fixedly connected to the end of the second rotating shaft 521 far away from the second motor 52, a plurality of supporting rods 54 capable of extending into the concrete slab are fixedly connected to the end of the connecting plate 53 far away from the second rotating shaft 521, each pushing component 55 is arranged in the first sliding groove 12, the first sliding groove 12 is in a dovetail shape, and the bottom of the sliding plate 51 is in a dovetail shape matched with the first sliding groove 12.
Lifting the concrete slab to the position above the water leakage port 11, pushing the sliding plate 51 to slide towards the direction close to the water leakage port 11 through the pushing component 55, enabling the supporting rods 54 to be embedded into the round holes of the concrete slab to support the concrete slab, starting the second motor 52 to drive the second rotating shaft 521 and the connecting plate 53 to rotate when the water spraying maintenance is carried out on the concrete slab, further driving the concrete slab to slowly rotate, and reducing the trouble of turning over the concrete slab when the water spraying maintenance is carried out on the concrete slab.
As shown in FIG. 2, a first threaded through hole 121 is formed in the inner side wall, far away from the water leakage port 11, of the first sliding groove 12, the pushing assembly 55 comprises a first threaded rod 551 and a first spring 552, the first threaded rod 551 is in threaded connection with the first threaded hole, the end, close to the sliding plate 51, of the first threaded rod 551 is in contact with the side wall, far away from the water leakage port 11, of the sliding plate 51, one end of the first spring 552 is fixedly connected to the side wall, in contact with the first threaded rod 551, of the sliding plate 51, and the end, far away from the sliding plate 51, of the first spring 552 is fixedly connected to the inner side wall, far away from the water leakage port 11, of the first sliding groove 12.
The first threaded rod 551 is rotated to enable the first threaded rod 551 to push the sliding plate 51 to slide towards the direction close to the water leakage port 11, so that the supporting rod 54 is convenient for supporting the concrete slab, and after the concrete is cured, the first threaded rod 551 is rotated reversely to enable the sliding plate 51 to drive the supporting rod 54 to be pulled out of the concrete slab under the elastic force of the first spring 552, so that the concrete slab is convenient to take off the supporting rod 54.
As shown in fig. 2, a second chute 13 is arranged on the top surface of the base 1, the support frame 2 is in sliding fit with the inner side wall of the second chute 13, a third motor 14 is arranged on the outer side wall of the base 1, a third screw rod 15 extending into the second chute 13 and penetrating through the support frame 2 is fixedly connected to the output end of the third motor 14, and the support frame 2 is in threaded transmission fit with the third screw rod 15.
When the water spraying maintenance is carried out on the concrete slab, the third motor 14 is started to drive the third screw rod 15 to rotate, and the third screw rod 15 drives the support frame 2 to slide along the inner side wall of the second chute 13 in the rotating process of the third screw rod, so that uniform water spraying is conveniently carried out on the outer surface of the concrete slab.
As shown in fig. 1 and 3, a partition plate 6 for dividing the water storage box 3 into a first cavity 31 and a second cavity 32 is fixedly connected to the inner side wall of the bottom end of the water storage box 3, the first cavity 31 is positioned at the bottom of the water leakage port 11, a water inlet pipe 41 extends into the second cavity 32, a filter screen 61 is fixedly connected to the inner side wall of the partition plate 6, a first motor 33 is mounted on the bottom surface of the water storage box 3, a first screw rod 34 extending into the second cavity 32 is fixedly connected to the output end of the first motor 33, a fixed plate 341 in threaded transmission fit with the first screw rod 34 is sleeved on the outer side wall of the first screw rod 34, the fixed plate 341 is in sliding fit with the inner side wall of the second cavity 32, and a cleaning brush 342 in contact with the filter screen 61 is fixedly connected to the side wall of the fixed plate 341, which is close to the filter screen 61.
The water falling back into the water storage box 3 from the surface of the concrete slab is filtered by the filter screen 61 before entering the water inlet pipe 41, so that the water sprayed on the surface of the concrete is not easy to contain more impurity dirt, the first motor 33 is started to drive the first screw 34 to rotate, the first screw 34 drives the fixed plate 341 and the cleaning brush 342 to slide, the filter screen 61 is cleaned, and the possibility that the meshes of the filter screen 61 are blocked is reduced.
As shown in FIG. 3, a first rotating shaft 311 is rotatably connected to the inner side wall of the first cavity 31, the end part of the first rotating shaft 311, which is close to the partition plate 6, passes through the partition plate 6 and extends into the second cavity 32, a first bevel gear 312 is fixedly connected to the end part of the first rotating shaft 311, which extends into the second cavity 32, a second bevel gear 343 meshed with the first bevel gear 312 is fixedly connected to the outer side wall of the first screw rod 34, the first screw rod 34 drives the first bevel gear 312 to rotate in the rotating process, and the second bevel gear 343 and the first rotating shaft 311 are driven to rotate by the cooperation of the first bevel gear 312 and the second bevel gear 343.
As shown in FIG. 3, the end part of the first rotating shaft 311, which is far away from the first bevel gear 312, extends to the outside of the water storage box 3, a first belt pulley 313 is fixedly connected to the end part of the first rotating shaft 311, which extends to the outside of the water storage box 3, a second screw rod 314 is rotatably connected to the inner side wall of the first cavity 31, the end part of the second screw rod 314, which is close to the first belt pulley 313, extends to the outside of the water storage box 3, a second belt pulley 315 is fixedly connected to the end part of the second screw rod 314, the outer parts of the first belt pulley 313 and the second belt pulley 315 are sleeved with a belt 316 for enabling the first belt pulley 313 and the second belt pulley 315 to be in linkage, a scraping plate 7 in sliding fit with the inner side wall at the bottom end of the water storage box 3 is sleeved on the outer side wall of the second screw rod 314, and the scraping plate 7 is in threaded transmission fit with the second screw rod 314.
Under the transmission effect of the first belt pulley 313, the second belt pulley 315 and the belt 316, the second rotating shaft 521 drives the second screw rod 314 to rotate, so that the scraping plate 7 slides along the bottom of the water storage box 3, the possibility that dirt and impurities are adhered to the inside of the water storage box 3 is reduced, and the water quality of the water storage box 3 is not easily influenced by the dirt and impurities.
As shown in fig. 3, a pair of discharge ports 35 are formed in the inner side walls of the bottom end of the first cavity 31, a discharge pipe 36 is fixedly connected to the inner side walls of the pair of discharge ports 35, a valve 361 is arranged on the discharge pipe 36, and when the scraping plate 7 cleans the inner side walls of the bottom end of the water storage tank, the valve 361 is opened so that dirt and impurities can be conveniently discharged out of the water storage box 3 through the discharge pipe 36.
As shown in fig. 3 and 4, a pair of cavities 71 are formed in the scraper 7, a straight plate 72 is slidably connected in the pair of cavities 71, a second spring 73 is fixedly connected to the side walls of the pair of straight plates 72, which are close to each other, the end part of the second spring 73, which is far away from the straight plate 72, is fixedly connected with the inner side walls of the cavities 71, which are far away from the second spring 73, a plurality of first through holes 74 are formed in the side walls of the pair of cavities 71, which are far away from the second spring 73, a plurality of push rods 75 which are slidably matched with the inner side walls of the first through holes 74 are fixedly connected to the side walls of the straight plates 72, a sealing groove 741 is formed in the inner side walls of the first through holes 74, a sealing ring 742 is fixedly connected to the inner side walls of the sealing groove 741, and a driving assembly 8 capable of pushing the pair of sliding plates 51 to slide towards the directions close to the first through holes 74 is arranged on the water storage box 3.
The driving component 8 pushes the straight plate 72 to slide and stretches the second spring 73, the straight plate 72 drives the push rod 75 to extend out of the first through hole 74 in the sliding process, so that larger impurities adhered to the scraping plate 7 are caused to fall off, the scraping plate 7 is convenient to clean dirt impurities better, the sealing ring 742 arranged in the sealing groove 741 enables the inside of the hollow cavity 71 to have good sealing performance, and the possibility that water in the water storage box 3 enters the inside of the hollow cavity 71 is reduced.
As shown in fig. 3, 4 and 5, the driving assembly 8 comprises a concave shell 81, an air bag 82, a pressing plate 83 and a U-shaped pipe 86, wherein the concave shell 81 is fixedly connected to the outer side wall of the water storage box 3, which is close to the belt 316, the air bag 82 is arranged in the concave shell 81, the pressing plate 83 is slidably connected to the inside of the concave shell 81, the bottom surface of the pressing plate 83 is contacted with the top surface of the air bag 82, a third spring 84 is fixedly connected to the bottom surface of the pressing plate 83, the end part of the third spring 84, which is far away from the pressing plate 83, is fixedly connected to the inner side wall of the bottom end of the concave shell 81, the U-shaped pipe 86 is fixedly connected to the top surface of the scraping plate 7, openings at two ends of the U-shaped pipe 86 respectively extend into a pair of cavities 71 to be communicated with the cavities 71, the end part of the air bag 82, which is communicated with the U-shaped pipe 86, the air pipe 821 is fixedly connected to the side wall of the air bag 82, which is far from the air bag 3, passes through the side wall of the water storage box 86, the top surface of the pressing plate 83 is provided with an arc surface 831, the outer side wall of the first rotating shaft 311 is fixedly connected with a cam 831, which can push the pressing plate downwards.
The first rotating shaft 311 drives the cam 85 to rotate in the rotating process, the pressing plate 83 slides downwards to squeeze the air bag 82 through the cooperation of the cam 85 and the cambered surface 831, air in the air bag 82 respectively enters the pair of cavities 71 through the air pipe 821 and the U-shaped pipe 86 to push the straight plate 72 to slide, and when the cam 85 and the pressing plate 83 lose contact, the pressing plate 83 slides back to the initial position under the elastic force of the third spring 84, so that the pressing plate 83 is conveniently squeezed in a reciprocating manner by the cam 85.
The working principle is that when the concrete slab is cured, the concrete slab is lifted to the top of the water leakage port 11, and the first threaded rod 551 is rotated to enable the first threaded rod 551 to push the sliding plate 51 to slide towards the direction close to the water leakage port 11, so that the supporting rods 54 are embedded into round holes at two ends of the concrete slab to support the concrete slab;
The water pump 4 is started to convey the water in the water storage box 3 to the water pipe 21, the water in the water pipe 21 is sprayed on the concrete slab through the water spray nozzle 22, so that the water spraying maintenance work on the concrete slab is realized, the water sprayed from the water spray nozzle 22 and falling from the concrete slab falls back to the water storage box 3 through the water leakage nozzle 11 to be collected, the recycling of water resources is realized, the waste of the water resources is reduced, in the water spraying process of the water spray nozzle 22, the second motor 52 and the second motor 52 are started, the second motor 52 drives the second rotating shaft 521 and the connecting plate 53 to rotate, the concrete slab is further driven to rotate slowly, the third motor 14 drives the third screw 15 to rotate, the support frame 2 is driven to slide along the second sliding groove 13 in the rotation process of the third screw 15, the uniform work on the outer part of the concrete slab of the water spray nozzle 22 is realized through the cooperation work of the second motor 52 and the third motor 14, and the possibility of damage to the concrete slab caused by the uneven water spraying is reduced;
The water falling back into the water storage box 3 from the surface of the concrete slab is filtered by the filter screen 61 before entering the water inlet pipe 41, so that the water sprayed from the water spray nozzle 22 is not easy to contain more impurity dirt, and the influence of water quality on the maintenance work of the concrete slab is reduced; the filter screen 61 is easy to adhere dust and impurities after the filter screen 61 is used for a long time, the first motor 33 is started to drive the first screw rod 34 to rotate, the fixed plate 341 and the cleaning brush 342 are driven to slide in the rotation process of the first screw rod 34, so that the cleaning brush 342 cleans the filter screen 61, the possibility that meshes of the filter screen 61 are blocked by impurity dirt is reduced, the first bevel gear 312 is driven to rotate in the rotation process of the first screw rod 34, the first bevel gear 312 and the second bevel gear 343 work cooperatively, and the second screw rod 314 rotates under the transmission action of the first belt wheel 313, the second belt wheel 315 and the belt 316, so that the scraper 7 cleans the dirt and impurities adhered to the bottom of the water storage box 3, the impurities are driven to be discharged out of the water storage box 3 through the discharging pipe 36, and the possibility that the impurity dirt affects the water quality is reduced;
The first rotating shaft 311 rotates to drive the cam 85 to press the pressing plate 83 to slide downwards to press the air bag 82, air in the air bag 82 enters the cavity 71 through the U-shaped pipe 86 to push the straight plate 72 to slide, the straight plate 72 drives the push rod 75 to extend out of the first through hole 74 in the sliding process, larger impurities adhered to the scraping plate 7 are caused to fall off, the scraping plate 7 can clean dirt impurities better, the sealing ring 742 arranged in the sealing groove 741 enables the cavity 71 to have good sealing performance, and the possibility that water in the water storage box 3 enters the cavity 71 is reduced.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.
Claims (6)
1. The automatic curing device for the precast concrete slab is characterized by comprising a base (1) and a support frame (2), wherein a water storage box (3) is fixedly connected to the bottom surface of the base (1), a water leakage port (11) is formed in the position, corresponding to an opening of the water storage box (3), of the top surface of the base (1), the support frame (2) is arranged on the top surface of the base (1), a water through pipe (21) is fixedly connected to the inner side wall of the top end of the support frame (2), a water nozzle (22) communicated with the inside of the water through pipe (21) is fixedly connected to the outer side wall of the water through pipe (21), a water pump (4) is fixedly connected to the top surface of the base (1), a water inlet pipe (41) is fixedly connected to the input end of the water pump (4), a water outlet pipe (42) is fixedly connected to the output end of the water pump (4), the end, away from the water inlet pipe (41) is communicated with the inside of the water storage box (3), the end, away from the water pump (4), of the water outlet pipe (42) is communicated with the inside of the water through pipe (21), and a supporting mechanism (5) for supporting a concrete slab is arranged on the top surface of the base (1).
The water storage box (3) is characterized in that a partition plate (6) is fixedly connected to the inner side wall of the bottom end of the water storage box (3), the partition plate (6) divides the water storage box (3) into a first cavity (31) positioned at the bottom of a water leakage port (11) and a second cavity (32) communicated with the inside of a water inlet pipe (41), a filter screen (61) is fixedly connected to the inner side wall of the partition plate (6), a first motor (33) is mounted on the bottom surface of the water storage box (3), a first screw rod (34) extending into the second cavity (32) is fixedly connected to the output end of the first motor (33), a fixed plate (341) in threaded transmission fit with the first screw rod (34) is sleeved on the outer side wall of the first screw rod (34), the fixed plate (341) is in sliding fit with the inner side wall of the second cavity (32), and a cleaning brush (342) in contact with the filter screen (61) is fixedly connected to the side wall of the fixed plate (341) close to the filter screen (61).
The end part of the first rotating shaft (311) close to the partition plate (6) penetrates through the partition plate (6) to extend into the second cavity (32), a first bevel gear (312) is fixedly connected to the end part of the first rotating shaft (311) extending into the second cavity (32), a second bevel gear (343) meshed with the first bevel gear (312) is fixedly connected to the outer side wall of the first screw rod (34), the end part of the first rotating shaft (311) far away from the first bevel gear (312) extends to the outside of the water storage box (3), a first belt pulley (313) is fixedly connected to the end part of the first rotating shaft (311) extending out of the water storage box (3), a second screw rod (314) is rotatably connected to the inner side wall of the first cavity (31), the end part of the second screw rod (314) close to the first belt pulley (313) extends out of the water storage box (3), a second belt pulley (315) is fixedly connected to the end part of the outer side wall of the second screw rod (314), and the first belt pulley (313) and the end part of the second screw rod (314) extends out of the water storage box (3) are fixedly connected to a second belt pulley (315), and the end part of the second belt pulley (313) is in contact with the outer side wall of the second belt pulley (314) and the second belt pulley (7) is in contact with the outer side wall of the water storage box (3) and the second belt pulley (314) and the outer side wall (7);
The novel water storage box is characterized in that a cavity (71) is formed in the scraper (7), a straight plate (72) is connected inside the cavity (71) in a sliding mode, a second spring (73) is connected to the side wall of the straight plate (72), the end portion, far away from the straight plate (72), of the second spring (73) is connected with the inner side wall of the cavity (71), a first through hole (74) is formed in the inner side wall, far away from the second spring (73), of the cavity (71), a push rod (75) which is in sliding fit with the inner side wall of the first through hole (74) is fixedly connected to the side wall, far away from the second spring (73), of the straight plate (72), and a driving assembly (8) capable of pushing the sliding plate (51) to slide towards the direction close to the first through hole (74) is arranged on the water storage box (3);
The driving assembly (8) comprises a concave shell (81), wherein the concave shell (81) is fixedly connected to the outer side wall of the water storage box (3) close to the belt (316), an air bag (82) is arranged on the inner side wall of the bottom end of the concave shell (81), a pressing plate (83) which is in sliding fit with the inner side wall of the concave shell (81) is arranged at the top of the air bag (82), a third spring (84) is connected to the bottom surface of the pressing plate (83), the end portion, far away from the pressing plate (83), of the third spring (84) is connected with the inner side wall of the bottom end of the concave shell (81), an arc surface (831) is arranged on the top surface of the pressing plate (83), a cam (85) capable of pushing the pressing plate (83) to slide downwards is fixedly connected to the outer side wall, which extends to the outer side of the water storage box (3), an air pipe (821) is fixedly connected to the air bag (82), and the end portion, far away from the air pipe (821), of the air bag (82) is communicated with the inside of the cavity (71).
2. The automatic curing device for the precast concrete board according to claim 1, wherein a pair of first sliding grooves (12) which are respectively positioned at two sides of the water leakage opening (11) are arranged on the top surface of the base (1), the supporting mechanism (5) comprises a pair of sliding plates (51) which are respectively connected in the pair of first sliding grooves (12) in a sliding mode, a second motor (52) is arranged on the outer side wall of the sliding plates (51) far away from the water leakage opening (11), a second rotating shaft (521) is fixedly connected to the output end of the second motor (52), a connecting plate (53) is fixedly connected to the end portion, far away from the second motor (52), of the connecting plate (53), a plurality of supporting rods (54) capable of supporting the concrete board are fixedly connected to the end portion, far away from the second rotating shaft (521), of the first sliding grooves (12) are internally provided with a pushing assembly (55) capable of pushing the sliding plates (51) along the first sliding grooves (12).
3. The automatic curing device for precast concrete slabs according to claim 2 is characterized in that a first threaded through hole (121) is formed in the inner side wall, far away from a water leakage port (11), of the pair of first sliding grooves (12), the pushing assembly (55) comprises a first threaded rod (551), the first threaded rod (551) is connected in the first threaded hole in a threaded mode, the end, close to the sliding plate (51), of the first threaded rod (551) is in contact with the side wall, far away from the water leakage port (11), of the sliding plate (51), a first spring (552) is connected to the inner side wall, far away from the water leakage port (11), of the first sliding groove (12), and the end, far away from the sliding plate (51), of the first spring (552) is connected to the inner side wall of the first sliding groove (12).
4. The automatic curing device for the precast concrete slab is characterized in that a second chute (13) is formed in the top surface of the base (1), the support frame (2) is in sliding fit with the inner side wall of the second chute (13), a third motor (14) is mounted on the outer side wall of the base (1), a third screw rod (15) extending into the second chute (13) and penetrating through the support frame (2) is fixedly connected to the output end of the third motor (14), and the support frame (2) is in threaded transmission fit with the third screw rod (15).
5. The automatic curing device for precast concrete boards according to claim 4, wherein a sealing groove (741) is arranged on the inner side wall of the first through hole (74), and a sealing ring (742) is fixedly connected on the inner side wall of the sealing groove (741).
6. The automatic curing device for precast concrete boards according to claim 1, wherein a discharge hole (35) is formed in the inner side wall of the bottom end of the first cavity (31), a discharge pipe (36) is fixedly connected to the inner side wall of the discharge hole (35), and a valve (361) is arranged on the discharge pipe (36).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310079929.7A CN115946217B (en) | 2023-02-02 | 2023-02-02 | Automatic curing device for precast concrete slabs |
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| CN202310079929.7A CN115946217B (en) | 2023-02-02 | 2023-02-02 | Automatic curing device for precast concrete slabs |
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| CN115946217B true CN115946217B (en) | 2025-06-13 |
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| CN117464819A (en) * | 2023-11-25 | 2024-01-30 | 江苏地球村新型建材有限公司 | A kind of concrete maintenance equipment for construction |
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| CN210849233U (en) * | 2019-09-18 | 2020-06-26 | 盐城雄伟汽车部件有限公司 | Frock clamp upset platform that facilitates use |
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