CN114837443A - Quick-mounting type automatic concrete curing method - Google Patents
Quick-mounting type automatic concrete curing method Download PDFInfo
- Publication number
- CN114837443A CN114837443A CN202210592158.7A CN202210592158A CN114837443A CN 114837443 A CN114837443 A CN 114837443A CN 202210592158 A CN202210592158 A CN 202210592158A CN 114837443 A CN114837443 A CN 114837443A
- Authority
- CN
- China
- Prior art keywords
- embedded pipe
- maintenance
- pipe fitting
- floor slab
- quick
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001723 curing Methods 0.000 title claims description 26
- 238000012423 maintenance Methods 0.000 claims abstract description 81
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 239000007921 spray Substances 0.000 claims abstract description 59
- 238000005507 spraying Methods 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 8
- 238000009415 formwork Methods 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 25
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000008531 maintenance mechanism Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/02—Selection of the hardening environment
- C04B40/0277—Hardening promoted by using additional water, e.g. by spraying water on the green concrete element
- C04B40/029—Hardening promoted by using additional water, e.g. by spraying water on the green concrete element using an aqueous solution or dispersion
Abstract
The invention belongs to the technical field of cast-in-place concrete maintenance. The method comprises the steps of arranging a first embedded pipe fitting in a wall body, fixing a second embedded pipe fitting on a structural plate according to a set position, and pouring concrete to finish the arrangement of the second embedded pipe fitting; after the strength of the concrete meets the requirement, the first embedded pipe and the second embedded pipe are conducted, an annular maintenance support is installed on the structural column, and a spray head and a water distribution hose are arranged and communicated with a main water pipe; adjusting water pressure to enable the spraying range of the corresponding spraying head to cover the whole wall, the floor slab and the surface of the structural column, and determining a maintenance period according to the external environment temperature and the type of concrete; and after the maintenance is finished, disassembling and recovering the spray head and the water distribution hose, and grouting and plugging reserved pipe fittings at the wall and the floor slab. The utility model provides a practicality and the convenience of operation that can improve the product greatly realize the automated control of maintenance operation, improve the quality of maintenance.
Description
Technical Field
The invention belongs to the technical field of cast-in-place concrete curing, and particularly relates to a quick-mounting type automatic concrete curing method.
Background
After the building structure is poured, at least 7-14 days of maintenance operation is needed, the maintenance periods are different according to the types of concrete, external weather and other reasons, and concrete maintenance mainly has two purposes: creating the condition of fully hydrating cement to speed up the hardening of concrete; secondly, the shrinkage exceeding the normal range due to the influence of natural factors such as sun, wind, dryness, coldness and the like after the concrete is formed is prevented, and the phenomena of cracks, damage and the like are avoided. When maintenance operation is carried out, local position maintenance spraying is not in place and the watering amount is less due to non-standard maintenance operation, and the spraying time and the spraying times are not enough, so that the unification cannot be achieved. In addition, for large building structures, the arrangement of water distribution pipes is unreasonable, the construction difficulty is high, and the maintenance operation construction cost is high.
The maintenance construction of the existing building structure is difficult to be effectively controlled, and the quality of the structure cannot be effectively guaranteed due to unreasonable arrangement of maintenance operation of different parts such as a wall body, a floor slab, a structural column and the like.
Disclosure of Invention
The invention aims to solve the problems and the defects, and provides a quick-mounting type automatic concrete curing method which is reasonable in structural design, can greatly improve the practicability and the operation convenience of products, realizes the automatic control of curing operation, and improves the curing quality.
In order to realize the purpose, the adopted technical scheme is as follows:
a quick-mounting type automatic concrete curing method specifically comprises the following steps: a
Before the wall body template is closed, arranging a first embedded pipe fitting in a wall body, inserting sealing plugs into two ends of the first embedded pipe fitting, penetrating a screw rod into the first embedded pipe fitting, fixing two ends of the screw rod with the wall body template, and pouring concrete to finish the arrangement of the first embedded pipe fitting;
after the formwork for floor slab casting is erected and the floor slab reinforcing steel bars are bound, fixing the second embedded pipe fittings on the formwork according to set positions, wherein the upper ends of the second embedded pipe fittings are higher than the plane of the floor slab, plugging sealing plugs into the two ends of the second embedded pipe fittings, and casting concrete to complete the arrangement of the second embedded pipe fittings;
after the concrete strength meets the requirement, dismantling wall and column side templates, conducting a first embedded pipe fitting and a second embedded pipe fitting, installing an annular maintenance support on the structural column, installing and arranging corresponding spray heads and water distribution hoses according to the spray area of the surface of each building structure, and completing communication with a main water pipe on the upper side of a floor slab;
adjusting water pressure to enable the spraying range of the corresponding spraying head to cover the whole wall, the floor slab and the surface of the structural column, and determining a maintenance period according to the external environment temperature and the type of concrete;
and after the maintenance is finished, disassembling and recovering the spray head and the water distribution hose, and grouting and plugging reserved pipe fittings at the wall and the floor slab.
Through the design of the maintenance construction process, the process steps of maintenance operation can be optimized and promoted more effectively, the maintenance pipeline arrangement and connection are promoted effectively, a new maintenance operation system and a new maintenance operation method are realized, the whole maintenance operation technology is explored and innovated in a new mode, and the maintenance construction process is more practical.
The automatic maintenance device is characterized in that a control unit is arranged on the main water pipe and comprises a gate valve and a timing automatic opening and closing device, the gate valve and the timing automatic opening and closing device are arranged on the main water pipe, automatic opening and closing time is set, and the timing automatic opening and closing device controls opening and closing of the gate valve to perform automatic timing maintenance operation.
The setting of regularly automatic start-stop device can realize opening automatically and stop, sets for according to the difference of maintenance cycle and sprays time and interval time to the number of times of guarantee maintenance construction and the time that sprays, rational planning maintenance cycle, greatly reduced the cost of operation.
The second embedded pipe fitting is a straight sleeve, the first embedded pipe fitting is a telescopic sleeve, and quick-connection interfaces are arranged at two ends of the telescopic sleeve.
The utility model provides a first pre-buried pipe fitting and the pre-buried pipe fitting of second adopt different structural style, because the wall body has multiple different types, wall body thickness has certain difference, in order to improve the commonality, first pre-buried pipe fitting adopts retractable's structural style, because it adopts be transverse arrangement, consequently still carry out the tractive through the screw rod on fixed and wall form, the pre-buried pipe fitting vertical layout of second, the location is easy relatively, and floor thickness is unified relatively, consequently adopt the straight barrel of single structural style can.
According to the area of the wall body and the spraying range of the corresponding spraying head, a plurality of groups of first embedded pipe fittings are arranged in the wall body, the first embedded pipe fittings are communicated with the left side and the right side of the corresponding wall body, a plurality of groups of second embedded pipe fittings are arranged in the floor slab, the second embedded pipe fittings are communicated with the upper side and the lower side of the corresponding floor slab, main water pipes are arranged on the upper side of the floor slab, and the annular maintenance support is fixedly arranged on the structural column;
the two ends of the first embedded pipe fitting are respectively provided with a first spray header with the spraying direction facing the wall body, the floor or the two ends of the second embedded pipe fitting are respectively provided with a second spray header, and the spraying direction of the second spray headers faces the floor; the first embedded pipe fitting, the second embedded pipe fitting and the main water pipe are sequentially communicated through a water distribution hose, and the second spray head is communicated with the main water pipe through the water distribution hose;
and a third spray head is arranged on the annular maintenance support, the spraying direction of the third spray head faces the structural column, and the third spray head, the second embedded pipe and the main water pipe are sequentially communicated through a water distribution hose.
The arrangement of the structure can facilitate the arrangement of the water distribution hose at the later stage by pre-embedding the first pre-embedded pipe fitting and the second pre-embedded pipe fitting during the pouring construction of the floor slab and the wall body, can arrange at the upper part of the floor slab, does not need to arrange a support frame at the lower part of the floor slab, reduces the construction difficulty and facilitates the quick connection of pipelines; the arrangement of the annular maintenance support can realize the arrangement of spray headers aiming at different structural columns, thereby ensuring the effective circumferential spraying of the structural columns and improving the effect and quality of maintenance operation; construction cost and construction difficulty can be effectively reduced in the construction process.
The first embedded pipe fitting, the second embedded pipe fitting and the main water pipe are connected with the corresponding water distribution hoses through quick connectors. Through arranging the quick connector, the spray header can be more conveniently connected with each water distribution hose, the connection is more quick, the operation efficiency is improved, the follow-up disassembly and secondary utilization are convenient, and the construction period and the operation cost are reduced.
When the cross section of the structural column is circular, the annular maintenance support is of a circular structure and comprises two arc-shaped outer sleeves and an arc-shaped inner sleeve arranged between the two arc-shaped outer sleeves, and a locking bolt or a hasp is arranged between the arc-shaped outer sleeves and the arc-shaped inner sleeve.
When the cross section of the structural column is rectangular, the annular maintenance support adopts a rectangular structure and comprises main frame bodies corresponding to the edges of the structural column, connecting rods arranged between the two adjacent main frame bodies and locking bolts or hasps arranged between the connecting rods and the main frame bodies.
According to the shape of the structure post of difference, can the pertinence choose for use different annular maintenance support, it connects fixed convenient and fast, and can adjust in a flexible way, and the practicality is good, has great advantage in the aspect of carrying out dismouting reuse.
According to different spraying positions of the building structure, the first spraying head and the third spraying head adopt swing shaft type spraying heads, and the second spraying head adopts a 360-degree rotating spraying head.
By adopting the technical scheme, the beneficial effects are as follows:
this application has carried out maintenance mechanism's design based on new theory for it is more convenient for carry out arranging and connecting of water distribution hose, has realized automated control simultaneously, and reasonable maintenance cycle of arranging, and the guarantee sprays the number of times and long, satisfies the requirement that sprays the volume, guarantees concrete maintenance's quality and effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. Wherein the drawings are only for purposes of illustrating some embodiments of the invention and are not to be construed as limiting the invention to all embodiments thereof.
Fig. 1 is one of the structural schematic views of a quick-install automated concrete maintenance mechanism according to an embodiment of the present invention, showing the arrangement of the piping and shower headers of the walls and floor.
Fig. 2 is a second schematic structural view of the quick-install automated concrete maintenance mechanism of the embodiment of the present invention, showing the arrangement of the piping and the shower heads of the structural column.
Fig. 3 is a third schematic structural view of the quick-mounting type automatic concrete curing mechanism according to the embodiment of the present invention, which shows the arrangement of the pipes and the shower heads on the upper side of the floor.
Fig. 4 is a schematic structural view of a first embedded pipe according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of an embedded connection structure of a first embedded pipe according to an embodiment of the present invention.
FIG. 6 is a schematic structural diagram of a circular maintenance bracket according to an embodiment of the present invention.
Fig. 7 is a schematic view of an installation structure of the annular maintenance bracket according to the embodiment of the present invention.
Number in the figure:
110 is a wall body, 120 is a floor slab, and 130 is a structural column;
210 is a first embedded pipe fitting, 211 is a quick-connection interface, 220 is a second embedded pipe fitting, 230 is a main water pipe, 231 is a gate valve, 232 is a timing automatic opening and closing device, 240 is an annular maintenance bracket, 241 is a main frame body, 242 is a connecting rod, 243 is a buckle, 244 is a toothed plate, 250 is a water distribution hose, 260 is a first spray header, 270 is a second spray header, and 280 is a third spray header;
301 is a screw, 302 is a gasket, 303 is a sealing plug, 304 is a gland, and 305 is a template.
Detailed Description
Illustrative aspects of embodiments of the invention are described more fully hereinafter with reference to the accompanying drawings, in which specific embodiments of the invention are shown. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art.
In the description of the present invention, it should be understood that the terms "first" and "second" are used to describe various elements of the invention, and are not intended to limit any order, quantity, or importance, but rather are used to distinguish one element from another.
It should be noted that when an element is referred to as being "connected," "coupled," or "connected" to another element, it can be directly connected, coupled, or connected, but it is understood that intervening elements may be present therebetween; i.e., positional relationships encompassing both direct and indirect connections.
It should be noted that the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.
It should be noted that terms indicating orientation or positional relationship such as "upper", "lower", "left", "right", and the like, are used only for indicating relative positional relationship, which is for convenience in describing the present invention, and do not indicate that the device or element must have a specific orientation, be constructed and operated in a specific orientation; when the absolute position of the object to be described is changed, the relative positional relationship may also be changed accordingly.
Referring to fig. 1 to 7, the present application is used for maintaining a wall 110, a floor 120 and a structural column 130, and the structural components mainly used in the present application include a first embedded pipe 210, a second embedded pipe 220, a main water pipe 230 and an annular maintaining bracket 240.
First pre-buried pipe fitting: the plurality of groups of first embedded pipes 210 are arranged in the wall 110, the first embedded pipes 210 are communicated with the left side and the right side of the corresponding wall 110, and both ends of the first embedded pipes 210 are provided with first spray headers 260 with spray directions facing the wall 110; first pre-buried pipe fitting passes through water distribution hose 250 and the pre-buried pipe fitting intercommunication of second to make the end of intaking change into floor upper portion by the floor lower part, thereby make things convenient for the construction operation, need not to set up the support frame in the floor lower part and arrange the pipeline, reduced construction cost, improved the security and the practicality of operation.
Second pre-buried pipe fitting: the second embedded pipe fittings 220 are arranged in the floor slab 120 in multiple groups, the sleeves are fixed on the structural slab formwork before the floor slab is poured, two ends of each barrel are plugged, after the pouring is completed, channels capable of communicating the upper side and the lower side of the floor slab are formed, and after the maintenance operation is completed, the sleeves are plugged by pouring expansion concrete. In this embodiment, the second embedded pipe 220 is communicated with the upper and lower sides of the corresponding floor slab 120, the second spray headers 270 are distributed on the floor slab 120 or at two ends of the second embedded pipe 220, and the spraying direction of the second spray headers 270 faces the floor slab 120; the effect of the pre-buried pipe fitting of second can be mainly with the pipe arrangement in floor upper portion, reduces the degree of difficulty and the cost of pipe arrangement, makes things convenient for subsequent maintenance construction operation.
As shown in the figure, the main water pipe is connected with the upper ends of the second embedded pipe fittings in series through the water distribution hose, and the second embedded pipe fittings are connected with the corresponding first embedded pipe fittings one by one, so that the first spray heads form a parallel structure.
Further, the main pipe 230 in this application lays in the floor 120 upside, first pre-buried pipe fitting 210, the pre-buried pipe fitting 220 of second and main pipe 230 communicate in proper order through water distribution hose 250 to can supply water to first shower head, second shower head 270 and main pipe 230 communicate through water distribution hose 250, realize the water supply of second shower head.
Annular maintenance support: the annular maintenance bracket 240 is fixedly arranged on the structural column 130, a third spray header 280 is arranged on the annular maintenance bracket 240, the spraying direction of the third spray header 280 faces the structural column 130, and the third spray header 280, the second embedded pipe 220 and the main water pipe 230 are sequentially communicated through a water distribution hose 250. The third spray header is also connected with the lower end of the corresponding second embedded pipe fitting in a one-to-one correspondence manner, so that the first spray header and the third spray header form a parallel structure.
Due to the structural design, the first embedded pipe 210 and the second embedded pipe 220 can be embedded before the floor slab and wall body pouring construction, so that the arrangement of the water distribution hose 250 at the later stage is facilitated, the arrangement can be carried out on the upper part of the floor slab, a support frame is not required to be arranged on the lower part of the floor slab, the construction difficulty is reduced, and the quick connection of pipelines is facilitated; the arrangement of the annular maintenance support 240 can realize the arrangement of spray headers for different structural columns, thereby ensuring the effective circumferential spraying of the structural columns and improving the effect and quality of maintenance operation; construction cost and construction difficulty can be effectively reduced in the construction process.
Further, this application still includes the control unit, and the control unit is including setting up gate valve 231 and the automatic headstock gear 232 of timing on the water main 230, and the opening and closing of gate valve 231 is controlled to automatic headstock gear 232 of timing. The setting of regularly automatic start-stop device can realize opening automatically and stop, sets for according to the difference of maintenance cycle and sprays time and interval time to the number of times of guarantee maintenance construction and the time that sprays, rational planning maintenance cycle, greatly reduced the cost of operation. The automatic opening and closing device mainly comprises a controller and a timer, wherein a time signal is given out through the timer, and the controller controls the opening and closing action of the gate valve 231.
In order to improve the efficiency of connecting, the convenience of guarantee dismouting for each shower head and water distribution hose homoenergetic realize recycle, the first pre-buried pipe fitting 210 of this application, the pre-buried pipe fitting 220 of second, main water pipe 230 all pass through the fast joint with the water distribution hose 250 that corresponds and connect. Through arranging of the quick connector, the spray header can be connected with each water distribution hose more conveniently, the connection is more quick, the operation is more convenient, the operation efficiency is improved, the follow-up disassembly and secondary utilization are convenient, and the construction period and the operation cost are reduced.
The structure to annular maintenance support this application has given two kinds of different implementation forms, according to the difference of the cross sectional shape of structure post, chooses for use different structures more to be convenient for install fixed and arrangement of shower head.
The first structural form of the annular maintenance support is as follows: the annular maintenance support is of a circular structure and comprises two arc-shaped outer sleeves and an arc-shaped inner sleeve arranged between the two arc-shaped outer sleeves, and a locking bolt or a hasp is arranged between the arc-shaped outer sleeves and the arc-shaped inner sleeve.
The structural form of the annular maintenance support is II: the annular maintenance support is the rectangle structure, and the annular maintenance support includes the body frame 241 that corresponds with the edges and corners of structure post, sets up connecting rod 242 between two adjacent body frames and sets up locking bolt or hasp 243 between connecting rod and the body frame are provided with pinion rack 244 in the inboard of body frame 241 and connecting rod 242 for improve the interlock effort with the structure post, ensure the stability of structure.
Above-mentioned two kinds of structural style, according to the shape of the structure post of difference, can the pertinence choose for use different annular maintenance support, it connects fixed convenient and fast, and can adjust in a flexible way, and the practicality is good, has great advantage in the aspect of carrying out dismouting reuse. Two kinds of structural style homoenergetic carry out the adjustment of adaptability according to the external diameter size's of structure post size, connect fixedly comparatively convenient, need not to punch or set up the support in the bottom and support, and the construction is comparatively convenient and the turnover of being more convenient for is used.
According to different application positions, the spray header is correspondingly structurally designed, wherein the first spray header 260 and the third spray header 280 are swing shaft type spray heads and are more suitable for spraying of vertical surface structures of walls and structural columns, the second spray header 270 is a 360-degree rotary spray head and is more suitable for spraying of horizontal surface structures such as floors, and therefore the sufficient spraying area and the spraying amount are guaranteed.
A quick-mounting type automatic concrete curing method utilizes the quick-mounting type automatic concrete curing mechanism to perform concrete curing, and specifically comprises the following steps:
after the floor slab template is erected and the floor slab reinforcing steel bars are bound, fixing a second embedded pipe fitting on the template according to a set position, wherein the upper end of the second embedded pipe fitting is higher than the top elevation of the floor slab by at least 50mm, plugging sealing plugs into two ends of the second embedded pipe fitting, and pouring concrete to complete the arrangement of the second embedded pipe fitting;
before the wall body template is assembled, arranging the first embedded pipe fitting in a wall body, inserting sealing plugs into two ends of the second embedded pipe fitting, penetrating a screw rod into the second embedded pipe fitting, fixing two ends of the screw rod with the wall body template, arranging a gasket, a gland and a fastening nut at two ends of the screw rod in order to ensure that the screw rod is firmly fixed, and pouring concrete to complete the arrangement of the first embedded pipe fitting;
after the concrete strength meets the requirement (generally, when the concrete strength reaches 2.5 MPa), conducting the first embedded pipe fitting and the second embedded pipe fitting, installing an annular maintenance support on the structural column, installing and arranging corresponding spray headers and water distribution hoses, and completing communication with a main water pipe;
adjusting water pressure to enable the spraying range of the spraying head to cover the whole wall, floor slab and structural column surface, determining a moisturizing curing period according to the external environment temperature and the concrete type, particularly the type and the mixing amount of cement and additives, and properly reducing the automatic spraying times, namely lengthening the spraying interval time after curing the concrete for 7-14 days;
and after the maintenance is finished, disassembling and recovering the spray head and the water distribution hose for repeated use, grouting and plugging reserved pipe fittings at the wall and the floor slab, and grouting and plugging through micro-expansion concrete.
Through the design of the maintenance construction process, the process steps of maintenance operation can be optimized and promoted more effectively, the maintenance pipeline arrangement and connection are promoted effectively, a new maintenance operation system and a new maintenance operation method are realized, the whole maintenance operation technology is explored and innovated in a new mode, and the maintenance construction process is more practical.
Every joint department of this application all adopts the quick-connect joint that has the self-sealing function, arranges the interval through water pressure of adjustment and the water spray angle, the water spray width, the shower nozzle of rivers drive pendulum shaft formula shower nozzle on wall body and the structure post to it is even to satisfy the water spray, reaches the maintenance standard.
Also can improve the maintenance effect greatly through the gate valve and the maintenance work of regularly automatic device control shower head that starts to close when curing later stage concrete, avoid earlier stage, later stage to carry out the pipeline and lay and demolish work load on the floor.
This application adopts the control mode that automatic timing opened and close, realizes spraying the maintenance according to setting for the cycle, sets up gate valve 231 and regularly automatic start and stop device 232 on main water pipe 230, sets for the automatic start and stop time, carries out the automatic timing maintenance operation. Automatic timing on-off control, the number of times of control maintenance that can be more accurate and the time that sprays ensure the volume of spraying, improve the maintenance effect of concrete, ensure the solidification quality of concrete.
Further, the second pre-buried pipe fitting 220 of this application is straight sleeve, and first pre-buried pipe fitting 210 is telescopic sleeve, is provided with the fast interface at telescopic sleeve's both ends to conveniently carry out the connection of water distribution hose 250.
The utility model provides a first pre-buried pipe fitting 210 and the pre-buried pipe fitting 220 of second adopt different structural style, because wall body 110 has multiple different types, wall body 110 thickness has certain difference, in order to improve the commonality, first pre-buried pipe fitting 210 adopts retractable's structural style, because it adopts be transverse arrangement, consequently still carry out the tractive through the screw rod on fixed and the wall form, the pre-buried pipe fitting 220 vertical layout of second, the location is easy relatively, and floor thickness is unified relatively, consequently adopt the straight barrel of single structural style can.
While the preferred embodiments for carrying out the invention have been described in detail, it should be understood that they have been presented by way of example only, and not limitation as to the scope, applicability, or configuration of the invention in any way. The scope of the invention is defined by the appended claims and equivalents thereof. Many modifications may be made to the foregoing embodiments by those skilled in the art, which modifications are within the scope of the present invention.
Claims (8)
1. A quick-mounting type automatic concrete curing method is characterized by comprising the following steps:
before the wall body template is closed, arranging a first embedded pipe fitting in a wall body, inserting sealing plugs into two ends of the first embedded pipe fitting, penetrating a screw rod into the first embedded pipe fitting, fixing two ends of the screw rod with the wall body template, and pouring concrete to finish the arrangement of the first embedded pipe fitting;
after the formwork for floor slab casting is erected and the floor slab reinforcing steel bars are bound, fixing the second embedded pipe fittings on the formwork structure plate according to set positions, wherein the upper ends of the second embedded pipe fittings are higher than the floor slab plane, plugging sealing plugs into the two ends of the second embedded pipe fittings, casting concrete, and finishing the arrangement of the second embedded pipe fittings;
after the concrete strength meets the requirement, dismantling the wall and column side templates, conducting the first embedded pipe fitting and the second embedded pipe fitting, installing an annular maintenance bracket on the structural column, installing and arranging corresponding spray heads and water distribution hoses according to the spray area on the surface of each building structure, and completing communication with a main water pipe on the upper side of a floor slab;
adjusting water pressure to enable the spraying range of the corresponding spraying head to cover the whole wall, the floor slab and the surface of the structural column, and determining a maintenance period according to the external environment temperature and the type of concrete;
and after the maintenance is finished, disassembling and recovering the spray head and the water distribution hose, and grouting and plugging reserved pipe fittings at the wall and the floor slab.
2. The quick-mounting type automatic concrete curing method as claimed in claim 1, wherein a control unit is arranged on the main water pipe, a gate valve and a timing automatic opening and closing device are arranged, the control unit comprises the gate valve and the timing automatic opening and closing device which are arranged on the main water pipe, automatic opening and closing time is set, and the timing automatic opening and closing device controls the opening and closing of the gate valve to perform automatic timing curing operation.
3. The quick-mounting type automatic concrete curing method as claimed in claim 1, wherein the second embedded pipe is a straight sleeve, the first embedded pipe is a telescopic sleeve, and quick-connection interfaces are arranged at two ends of the telescopic sleeve.
4. The quick-mounting type automatic concrete curing method according to claim 1, wherein a plurality of groups of the first pre-buried pipe fittings are arranged in the wall body according to the area of the wall body and the spraying range of the corresponding spray header, the first pre-buried pipe fittings are communicated with the left side and the right side of the corresponding wall body, a plurality of groups of the second pre-buried pipe fittings are arranged in the floor slab, the second pre-buried pipe fittings are communicated with the upper side and the lower side of the corresponding floor slab, the main water pipes are arranged on the upper side of the floor slab, and the annular curing support is fixedly arranged on the structural column;
the two ends of the first embedded pipe fitting are respectively provided with a first spray header with the spraying direction facing the wall body, the floor or the two ends of the second embedded pipe fitting are respectively provided with a second spray header, and the spraying direction of the second spray headers faces the floor; the first embedded pipe fitting, the second embedded pipe fitting and the main water pipe are sequentially communicated through a water distribution hose, and the second spray head is communicated with the main water pipe through the water distribution hose;
and a third spray head is arranged on the annular maintenance support, the spraying direction of the third spray head faces the structural column, and the third spray head, the second embedded pipe fitting and the main water pipe are sequentially communicated through a water distribution hose.
5. The quick-mounting type automatic concrete curing method according to claim 1, wherein the first embedded pipe, the second embedded pipe and the main water pipe are connected with the corresponding water distribution hoses through quick connectors.
6. The quick-install automated concrete curing method according to claim 1, wherein when the cross section of the structural column is circular, the annular curing support adopts a circular structure, the annular curing support comprises two outer arc-shaped sleeves and an inner arc-shaped sleeve arranged between the two outer arc-shaped sleeves, and a locking bolt or a buckle is arranged between the outer arc-shaped sleeves and the inner arc-shaped sleeve.
7. The quick-install automated concrete curing method according to claim 1, wherein the maintenance ring has a rectangular structure when the cross-section of the structural column is rectangular, and the maintenance ring includes main frames corresponding to corners of the structural column, a connecting rod disposed between adjacent main frames, and a locking bolt or a buckle disposed between the connecting rod and the main frames.
8. The method of claim 1, wherein the first and third showerheads are pendulum shaft type showerheads and the second showerhead is a 360 ° rotary showerhead depending on the spraying location of the building structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210592158.7A CN114837443B (en) | 2022-05-28 | 2022-05-28 | Quick-mounting automatic concrete curing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210592158.7A CN114837443B (en) | 2022-05-28 | 2022-05-28 | Quick-mounting automatic concrete curing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114837443A true CN114837443A (en) | 2022-08-02 |
| CN114837443B CN114837443B (en) | 2023-11-10 |
Family
ID=82572929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210592158.7A Active CN114837443B (en) | 2022-05-28 | 2022-05-28 | Quick-mounting automatic concrete curing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114837443B (en) |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001247384A (en) * | 2000-03-07 | 2001-09-11 | Minami Heating Plan:Kk | Method for curing concrete and apparatus used therefor |
| KR20120082559A (en) * | 2011-01-14 | 2012-07-24 | 현대건설주식회사 | Exchange type reduction device of concrete temperature gap by means of pipe cooling, exchange type reduction method using the device and structure using the method |
| KR101245610B1 (en) * | 2011-11-17 | 2013-03-20 | 한국건설기술연구원 | Curing apparatus and method for joint between precast concrete block with in-situ concrete |
| JP2013231333A (en) * | 2012-05-01 | 2013-11-14 | Muramoto Corp | Panel material for concrete curing form, and concrete curing method |
| CN203639919U (en) * | 2013-09-29 | 2014-06-11 | 长沙聚创建筑科技有限公司 | Measuring and control device for concrete curing |
| CN103978547A (en) * | 2014-06-04 | 2014-08-13 | 中国化学工程第三建设有限公司 | Long-wall structure concrete curing device and curing method thereof |
| CN104264995A (en) * | 2014-10-20 | 2015-01-07 | 青岛一建集团有限公司 | Automatic spraying conservation system for high-rise building shear wall structure |
| CN204183699U (en) * | 2014-10-24 | 2015-03-04 | 南京登煜机械设备制造有限公司 | Concrete curing chamber's Automatic Control machine |
| CN106431494A (en) * | 2016-08-31 | 2017-02-22 | 中国冶集团有限公司 | Automatic spraying system and method for shear wall curing |
| CN207549073U (en) * | 2017-12-06 | 2018-06-29 | 郑州市第一建筑工程集团有限公司 | New pouring structure concrete automatic maintenance device |
| CN209568371U (en) * | 2019-01-14 | 2019-11-01 | 中铁六局集团有限公司 | A kind of total cross-section hollow thin-wall bridge pier concrete sprinkling curing system |
| CN209637205U (en) * | 2019-01-24 | 2019-11-15 | 中国建筑第二工程局有限公司 | It is a kind of to exempt from bore template mounting device for in-situ concrete wall |
| CN211596442U (en) * | 2019-12-28 | 2020-09-29 | 中铁十七局集团第二工程有限公司 | Self-propelled bridge pier column that climbs sprays curing means |
| CN112049446A (en) * | 2020-08-31 | 2020-12-08 | 中国十七冶集团有限公司 | Automatic concrete curing system and method |
| CN112112415A (en) * | 2020-09-21 | 2020-12-22 | 山东方圆建筑材料有限公司 | Floor building device and working method |
| CN112521181A (en) * | 2020-11-13 | 2021-03-19 | 四川船重生态建设有限公司 | Member for rapid environment-friendly construction of high-rise building and environment-friendly construction method |
| CN213918850U (en) * | 2020-11-17 | 2021-08-10 | 广东博嘉拓建筑科技有限公司 | Spraying device of concrete prefabricated part |
| CN214383888U (en) * | 2020-12-22 | 2021-10-12 | 宁波市产城生态建设集团有限公司 | Automatic maintenance device for bridge pier column |
| CN215563877U (en) * | 2021-09-10 | 2022-01-18 | 河南中易恒建筑科技有限公司 | Steel bar positioning device for concrete pouring |
| CN215702683U (en) * | 2021-04-16 | 2022-02-01 | 安徽应远欣丽建筑工程有限公司 | Concrete curing means suitable for not unidimensional |
-
2022
- 2022-05-28 CN CN202210592158.7A patent/CN114837443B/en active Active
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001247384A (en) * | 2000-03-07 | 2001-09-11 | Minami Heating Plan:Kk | Method for curing concrete and apparatus used therefor |
| KR20120082559A (en) * | 2011-01-14 | 2012-07-24 | 현대건설주식회사 | Exchange type reduction device of concrete temperature gap by means of pipe cooling, exchange type reduction method using the device and structure using the method |
| KR101245610B1 (en) * | 2011-11-17 | 2013-03-20 | 한국건설기술연구원 | Curing apparatus and method for joint between precast concrete block with in-situ concrete |
| JP2013231333A (en) * | 2012-05-01 | 2013-11-14 | Muramoto Corp | Panel material for concrete curing form, and concrete curing method |
| CN203639919U (en) * | 2013-09-29 | 2014-06-11 | 长沙聚创建筑科技有限公司 | Measuring and control device for concrete curing |
| CN103978547A (en) * | 2014-06-04 | 2014-08-13 | 中国化学工程第三建设有限公司 | Long-wall structure concrete curing device and curing method thereof |
| CN104264995A (en) * | 2014-10-20 | 2015-01-07 | 青岛一建集团有限公司 | Automatic spraying conservation system for high-rise building shear wall structure |
| CN204183699U (en) * | 2014-10-24 | 2015-03-04 | 南京登煜机械设备制造有限公司 | Concrete curing chamber's Automatic Control machine |
| CN106431494A (en) * | 2016-08-31 | 2017-02-22 | 中国冶集团有限公司 | Automatic spraying system and method for shear wall curing |
| CN207549073U (en) * | 2017-12-06 | 2018-06-29 | 郑州市第一建筑工程集团有限公司 | New pouring structure concrete automatic maintenance device |
| CN209568371U (en) * | 2019-01-14 | 2019-11-01 | 中铁六局集团有限公司 | A kind of total cross-section hollow thin-wall bridge pier concrete sprinkling curing system |
| CN209637205U (en) * | 2019-01-24 | 2019-11-15 | 中国建筑第二工程局有限公司 | It is a kind of to exempt from bore template mounting device for in-situ concrete wall |
| CN211596442U (en) * | 2019-12-28 | 2020-09-29 | 中铁十七局集团第二工程有限公司 | Self-propelled bridge pier column that climbs sprays curing means |
| CN112049446A (en) * | 2020-08-31 | 2020-12-08 | 中国十七冶集团有限公司 | Automatic concrete curing system and method |
| CN112112415A (en) * | 2020-09-21 | 2020-12-22 | 山东方圆建筑材料有限公司 | Floor building device and working method |
| CN112521181A (en) * | 2020-11-13 | 2021-03-19 | 四川船重生态建设有限公司 | Member for rapid environment-friendly construction of high-rise building and environment-friendly construction method |
| CN213918850U (en) * | 2020-11-17 | 2021-08-10 | 广东博嘉拓建筑科技有限公司 | Spraying device of concrete prefabricated part |
| CN214383888U (en) * | 2020-12-22 | 2021-10-12 | 宁波市产城生态建设集团有限公司 | Automatic maintenance device for bridge pier column |
| CN215702683U (en) * | 2021-04-16 | 2022-02-01 | 安徽应远欣丽建筑工程有限公司 | Concrete curing means suitable for not unidimensional |
| CN215563877U (en) * | 2021-09-10 | 2022-01-18 | 河南中易恒建筑科技有限公司 | Steel bar positioning device for concrete pouring |
Non-Patent Citations (2)
| Title |
|---|
| 王凤起;: "装配式环筋扣合锚接混凝土剪力墙结构体系应用", 施工技术, no. 12 * |
| 陈选育;: "房建施工现浇钢筋混凝土楼板裂缝问题及处理研究", 四川水泥, no. 07 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114837443B (en) | 2023-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109736353A (en) | Construction method of composite single-side formwork deep foundation pit basement outer wall | |
| CN201738600U (en) | Assembled integrated type building | |
| CN104746639B (en) | A kind of installation method that the prefabricated window that floats is installed in composite wallboard | |
| CN101818539A (en) | Assembled integral building and construction method thereof | |
| CN209723052U (en) | The prefabricated plate advanced water-stopping of poured band of outer wall of basement backfills structure | |
| CN107313455B (en) | Cast-in-place and prefabricated combined single-bin comprehensive pipe gallery node and construction method | |
| CN101831986A (en) | Precast composite outer insulated wall plate and manufacturing method thereof | |
| CN105350581A (en) | Advanced sealing structure for basement top slab settlement post-cast strips | |
| CN204826429U (en) | Cast member reinforcing bar grout connecting piece | |
| CN109972656A (en) | A kind of overlapping fabricated construction pipe gallery and its construction method | |
| CN102303369A (en) | Process for prefabricating square culvert | |
| CN105019606A (en) | Precast concrete unit steel bar grouting connecting piece and connecting method | |
| CN109853625B (en) | Integrated concrete comprehensive pipe gallery connected and assembled in mixed mode | |
| CN113250494A (en) | Assembled integrated toilet and construction method | |
| CN113944240A (en) | Fixed prefabricated structure for sealing basement outer wall post-cast strip in advance and construction method thereof | |
| CN217454372U (en) | Automatic concrete maintenance mechanism of quick installation formula | |
| CN114837443A (en) | Quick-mounting type automatic concrete curing method | |
| CN109779104A (en) | The fixed external mold assembled of internal model exempts to tear composite shuttering and installation method open | |
| CN207260191U (en) | A kind of class rectangle pipe gallery section of jurisdiction connection structure | |
| CN106149922A (en) | A kind of dismantled and assembled stealthy partition wall system and assembly and disassembly methods thereof | |
| CN210152263U (en) | Assembly type water supply contact box and assembly structure thereof | |
| CN209620299U (en) | Overlapped shear wall plate and overlapped shear wall | |
| CN206368459U (en) | Steel building Side fascia crack stopper | |
| CN215106382U (en) | Oversized unit type bare concrete pouring hanging plate system | |
| CN104234417B (en) | The special reinforcement system of gear-like pilaster groove template |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Guo Ruifeng Inventor after: Zhao Lei Inventor after: Feng Liang Inventor after: Wang Jianli Inventor after: Liu Min Inventor after: Huang Fujun Inventor after: Qin Haiwei Inventor after: Liu Yunlong Inventor after: Su Guang Inventor after: Li Chao Inventor before: Guo Ruifeng Inventor before: Huang Fujun Inventor before: Feng Liang Inventor before: Qin Haiwei Inventor before: Liu Yunlong Inventor before: Su Guang Inventor before: Li Chao Inventor before: Zhao Lei |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240319 Address after: 455000 north of the middle section of Ankang Avenue, Long'an District, Anyang City, Henan Province Patentee after: Henan zhongyiheng Construction Technology Co.,Ltd. Country or region after: Zhong Guo Patentee after: ANYANG CONSTRUCTION ENGINEERING (Group) Co.,Ltd. Address before: No. 400 Dengta Road, Beiguan District, Anyang City, Henan Province Patentee before: ANYANG CONSTRUCTION ENGINEERING (Group) Co.,Ltd. Country or region before: Zhong Guo |