CN212078738U

CN212078738U - Vertical concrete member automatic control water conservation maintenance film

Info

Publication number: CN212078738U
Application number: CN201921609275.XU
Authority: CN
Inventors: 赵卫政; 高春宝; 王政鑫
Original assignee: Jiangsu Xingsha Construction Engineering Group Co ltd
Current assignee: Jiangsu Xingsha Construction Engineering Group Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-12-04
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a vertical concrete member automatic control water conservation maintenance film, including basement membrane, a plurality of tributary pipes, mainstream pipe, eye shape membrane and header, the basement membrane is located the bottom, and tributary pipe vertically lays on the basement membrane, is equipped with the punchhole on the tributary pipe, and the punchhole dorsad basement membrane, and the mainstream pipe transversely pastes and lays in the tributary pipe top and link up each other with it, and the eye shape membrane covers on the tributary pipe, and the header is transversely arranged in the bottom of tributary pipe, and basement membrane and eye shape membrane insert in the header, the utility model discloses, the little eye of film raceway spouts the drop can be for the surface of concrete member supplementary moisture, increase humidity; the attapulgite clay coated on the bottom film in the film can play a good role in warming and heat preservation together with the film, so that early cracks of concrete are reduced; and water and labor are saved.

Description

Vertical concrete member automatic control water conservation maintenance film

Technical Field

The utility model belongs to housing construction field specifically indicates a vertical concrete member automatic control water conservation maintenance film and application method thereof.

Background

After the concrete of the cast-in-place reinforced concrete structure is poured, proper temperature and humidity required for fully hydrating cement in the concrete are kept within a certain time, so that abnormal shrinkage and cracking caused by the influence of natural factors such as insolation, wind blowing and drying after the concrete is formed are prevented, and conditions are artificially created to fully hydrate the cement and accelerate the hardening of the concrete. If measures such as watering and sprinkling water are adopted to carry out moisture preservation and moist curing on the surface of the concrete member, the water should be sprinkled every 3 hours to ensure that the surface of the concrete is kept moist until the curing period of the concrete is up. The maintenance method has large water consumption and is not beneficial to on-site civilized construction.

Meanwhile, in the field of constructional engineering, water conservation is taken as an important evaluation content in the 'green building evaluation standard' issued by the nation and the 'green construction evaluation standard', and the engineering technicians are increasingly paid more attention to the water conservation in constructional engineering. In the construction of building engineering, the water consumption for concrete structure maintenance is very large, the water consumption for concrete maintenance per square meter is generally 15kg, and the water consumption for concrete maintenance in dry climatic regions is 20kg, so that the research on water conservation for the vertical concrete members of buildings is valuable.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a vertical concrete member automatic control water-saving maintenance film and a use method thereof.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a vertical concrete member automatic control water conservation maintenance film, includes basement membrane, a plurality of tributary pipe, mainstream pipe, eye form membrane and header, the basement membrane is located the bottom, the tributary pipe vertically paves and pastes on the basement membrane, be equipped with the punchhole on the tributary pipe, the punchhole basement membrane dorsad, the mainstream pipe transversely pastes and paves in the tributary pipe top and link up each other rather than, the eye form membrane covers on the tributary pipe, the header transversely arranges in the bottom of tributary pipe, basement membrane and eye form membrane insert in the header.

Furthermore, the basement membrane and the eye-shaped membrane are both plastic membranes, and the thickness of the basement membrane and the eye-shaped membrane is 0.5 mm.

Furthermore, the concave-convex rod daub is coated on the bottom film and used for paving the branch flow pipe and the main flow pipe.

Furthermore, the manufacturing method of the attapulgite clay comprises the following steps: grinding attapulgite, and sieving to obtain powder with particle diameter reaching the level of scallion; then, the glutinous rice and water are cooked according to the proportion of 1:20, and the residue is filtered to obtain glutinous rice glue; and finally, uniformly stirring the attapulgite powder and the sticky rice glue according to the proportion of 1: 10.

Furthermore, one end of the branch flow pipe is inserted into the main flow pipe to realize mutual communication, and the other end of the branch flow pipe is closed; the pipe body of the branch flow pipe is provided with a plurality of water outlet holes which are positioned on the same vertical line and have equal intervals.

Furthermore, when the main flow pipe is used by a single water-saving device, two ends of the main flow pipe are sealed; when the main flow pipes are used by a plurality of water saving devices, the adjacent main flow pipes are connected by using the hoses.

Furthermore, the eye-shaped film is provided with holes corresponding to the water outlet holes of the branch flow pipes.

Furthermore, the cross section of the water collecting pipe is a semicircular groove, and the notch of the water collecting pipe faces upwards.

A use method of a self-control water-saving maintenance film by utilizing a vertical concrete member is characterized by comprising the following steps: the method comprises the following steps of installing a water tank: installing a water tank at a position higher than the vertical concrete member, and installing a water control valve and a water nozzle at the bottom of the water tank, wherein the water nozzle is connected with a main flow pipe through a hose;

step (2) installing a film: utilizing the existing embedded part of the concrete member or nailing a cement nail into the surface of the member as a hook of the film; hanging the main flow pipe on a hook and attaching the main flow pipe to the concrete vertical member; a safety net is adopted as a protection net to cover the film, and the protection net is fixed on the wall body to enable the protection net to be tight;

step (2) maintenance: and (4) filling the water tank with water, opening a water control valve, controlling the water quantity through a water nozzle, and implementing maintenance.

Has the advantages that: compared with the prior art, the utility model has the advantages of it is following:

has good maintenance effect

The vertical concrete member is maintained by using the double-layer maintenance heat-preservation film with the water spraying maintenance system, and besides the uniform maintenance surface, compared with the ordinary film maintenance, micro-hole spray drops of the film water delivery pipe can supplement water for the surface of the concrete member and increase the humidity; the attapulgite clay coated on the bottom film in the film can play a good role in warming and heat preservation together with the film, and reduce the early cracks of concrete.

Water saving

The film is adopted to cover and prevent the water in the concrete structure from evaporating, and meanwhile, the micro-hole spray drops of the film water delivery pipe are used for supplementing water for the wonton structure, so that the water consumption is extremely low, the water-saving effect is highlighted, the periphery of the double-layer film is totally closed, the bottom of the double-layer film is provided with the collecting pipe, the stored water in the collecting pipe can be discharged for reuse for several times, and the waste of water resources is avoided.

Saving manpower

During maintenance, only one worker is needed to take care of the water tank and maintain the intact condition of the film, and labor is saved.

Saving cost

The film has simple manufacturing method and low material price, and the manufactured finished product can be recycled for more than 30 times, thereby greatly saving the cost.

Energy-saving and environment-friendly

The material does not have any chemical change in the using process, can be recycled, repaired and reused after being used, can also be used for other purposes, does not pollute the environment, and has good social benefit.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a bypass pipe;

fig. 3 is a cross-sectional view of the present invention.

Wherein, the device comprises 1-basement membrane, 2-branch flow pipe, 3-main flow pipe, 4-eye-shaped membrane and 5-water collecting pipe.

Detailed Description

The present invention will be further clarified by the following description with reference to the attached drawings and specific examples, which should be understood as being merely illustrative of the present invention and not limiting the scope of the present invention, and modifications of various equivalent forms of the present invention by those skilled in the art after reading the present invention, all fall within the scope defined by the appended claims of the present application.

As shown in figure 1, the self-control water-saving curing film of the vertical concrete member comprises

The basement membrane 1, basement membrane 1 select flexible sun-proof sky-proof plastic film, and the thickness is 0.5 mm.

The bottom film 1 is coated with attapulgite clay.

The manufacturing process of the attapulgite clay comprises the following steps: 1, material treatment: the attapulgite is ground and the particle diameter of the attapulgite is sieved to obtain scallion-level powder. The glutinous rice is steamed by glutinous rice and water according to the proportion of 1:20, and the filtered residue is glutinous rice glue. 2, preparing the daub: the attapulgite powder and the glutinous rice glue are uniformly stirred according to the ratio of 1:10 for later use.

Main runner pipe 3, main runner pipe 3 select for use phi 20mmPVC pipe, offer the round hole on the main runner pipe 3, and the interval between the round hole is 40mm, and the round hole diameter is 3 mm. The main flow pipe 3 is transversely arranged and is adhered to the bottom film 1 through attapulgite clay.

The branch pipe 2 is a hollow plastic pipe with the outer diameter of 3mm and the inner diameter of 1.5 mm. Be equipped with a plurality of apopores on the flow pipe 2, the apopore faces up, deviates from basement membrane 1 promptly, and the interval of apopore is 1cm, and the aperture is 0.5 mm. The number of the branch pipes 3 is 20 in the embodiment, they are vertically arranged in parallel, the interval between them is 40mm, and they are adhered on the bottom film 1 by the attapulgite clay. The upper end of the branch pipe 2 is inserted into the round hole of the main pipe 3, and glue is injected 502 between the branch pipe 2 and the round hole to be fixed. The lower end of the branch flow pipe 2 is ironed and sealed by an electric heater.

The eye-shaped film 4 is made of the same material as the bottom film 1, covers the branch pipe 3 and the main pipe 2, and is combined with the bottom film 1 to form a heat-preservation double film. The eye-shaped film is provided with holes corresponding to the water outlet holes of the branch flow pipes. The periphery of the heat-preservation double-film is sealed by a plastic sealer, and the bottom of the heat-preservation double-film is left with a certain length and is not sealed for arranging a water collecting pipe 5.

The process for making the ophthalmic membrane 4 is as follows: firstly, a perforated plate of the eye-shaped membrane is manufactured, namely, steel needles with the diameter of 0.5mm are implanted on a foam plate according to the transverse distance of 40mm and the longitudinal distance of 10mm, a plastic membrane is pressed into the perforated plate, and the perforated plate is taken out to form the eye-shaped membrane.

And the water collecting pipe 5 is formed by cutting a PVC pipe with the diameter of 20mm into a semicircular groove by using a grinding wheel, and the length of the PVC pipe is 100mm smaller than the width of the heat-preservation maintenance film. And (3) penetrating the water collecting pipe into the double-layer film with the bottom reserved and not closed, wherein the notch faces upwards, and the distance between the two sides of the notch and the outer edge of the heat preservation film is 50mm respectively.

The use method of the self-control water-saving maintenance film by utilizing the vertical concrete member comprises the following steps:

step (1), installing a water tank: the water tank is installed on the temporary frame body erected by the steel pipes, the height of the water tank is more than 2m higher than that of the concrete member to be cured, and water pressure is ensured. A interim support body for installing the water tank is arranged in the middle of last floor structure beam slab and the region of being convenient for construction operation. The water tank with the water storage capacity of more than 50kg can supply water for curing the vertical concrete member with the area of about 600m2 per layer. A float valve is arranged inside the water tank, and a water level meter is arranged at a position outside the water tank, which is convenient for observation, so that workers can accurately master the water level condition in the water tank and timely supply water to the water tank, and the water pressure is ensured. In this embodiment, the water tank can be a plastic barrel or an iron barrel, and can contain more than 50kg of water. The water control valve and the water nozzle are arranged at the bottom of the barrel, and the diameter of the water nozzle head is not more than 20 mm. After the water tank is installed, the main flow pipe is connected with the water nozzle of the water tank by a hose.

Step (2), thin film installation: firstly, the existing embedded parts such as counter-pulling screw rods of concrete members or cement nails are nailed into the surfaces of the concrete members to be used as hooks of the heat-insulating film. And hanging the main flow pipe on the hook and attaching the main flow pipe to the concrete vertical member. Secondly, a safety net is adopted as a protection net to cover the heat-preservation film, cement nails are nailed into the concrete member at the corner of the wall body along the vertical direction with the distance of 500mm, the protection net is hooked and fixed, and is tightened and fastened with the steel nails at the corner. Finally, if a plurality of films are required to be maintained simultaneously, the water inlet pipes of two adjacent maintenance heat-preservation films are connected by a plastic hose with the diameter of phi 22mm, so that the heat-preservation maintenance films which are required to be maintained simultaneously form a communicated whole. The flexible pipe is easy to bend and deform, and can adapt to various corner changes of the concrete member. If one end of the maintenance film is not connected with other maintenance, the end part of the water inlet pipe of the maintenance film is plugged by a special plug matched with the diameter of the water inlet pipe. Both ends of the water collecting pipe are plugged by special plugs with the diameters matched with each other during maintenance.

And (3) implementing maintenance: then the water tank is filled with water, the valve is opened, the water quantity is controlled through the water nozzle, and the maintenance is carried out. The concrete can be covered after initial setting, and the curing is started after final setting. The maintenance time is based on the guarantee of the surface of concrete to be moist, and the maintenance time is as follows:

(1) the concrete mixed by portland cement, ordinary cement and slag cement is not less than 7 days at normal temperature.

(2) The addition of retarding admixture or concrete with impervious requirement is not less than 14 days.

(3) The concrete mixed with other cement is determined according to the characteristics of the cement.

And (4) finishing maintenance, dismantling: and when the maintenance period is over, removing the maintenance and heat preservation facilities. The water storage tank is firstly dismantled, then the protection net is dismantled, and the water stored in the maintenance heat-preservation film is reserved along the collecting pipe and recycled.

The protection net and the maintenance film are numbered one by one according to a single vertical component, after the protection net and the maintenance film are removed, the protection net and the maintenance film are coiled and bound, and are horizontally and vertically transported to the corresponding vertical component position of the upper floor for turnover use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a vertical concrete member automatic control water conservation maintenance film which characterized in that: including basement membrane (1), a plurality of flowing pipe (2), mainstream pipe (3), eye form membrane (4) and collector pipe (5), basement membrane (1) is located the bottom, vertically spread in basement membrane (1) and paste in the flowing pipe (2), be equipped with the punchhole on the flowing pipe (2), the punchhole basement membrane (1) dorsad, mainstream pipe (3) are transversely pasted and are spread in the flowing pipe (2) top and link up each other rather than, eye form membrane (4) cover on flowing pipe (2), collector pipe (5) transverse arrangement is in the bottom of flowing pipe (2), basement membrane (1) and eye form membrane (4) insert in collector pipe (5).

2. The self-controlled water-saving curing film of the vertical concrete member according to claim 1, wherein: the basement membrane (1) and the eye-shaped membrane (4) both adopt plastic membranes, and the thickness is 0.5 mm.

3. The self-controlled water-saving curing film of the vertical concrete member according to claim 1, wherein: the concave-convex stick daub is coated on the bottom film (1) and used for paving the branch flow pipe (2) and the main flow pipe (3).

4. The self-controlled water-saving curing film of the vertical concrete member according to claim 1, wherein: one end of the branch pipe (2) is inserted into the main pipe (3) to realize mutual communication, and the other end is closed; the pipe body of the branch flow pipe (2) is provided with a plurality of water outlet holes which are positioned on the same vertical line and have equal intervals.

5. The self-controlled water-saving curing film of the vertical concrete member according to claim 1, wherein: when the main flow pipe (3) is used by a single water-saving device, two ends of the main flow pipe are closed; when the main flow pipes (3) are used by a plurality of water saving devices, the adjacent main flow pipes (3) are connected by using hoses.

6. The self-controlled water-saving curing film for the vertical concrete member according to claim 4, wherein: the eye-shaped membrane (4) is provided with holes corresponding to the water outlet holes of the branch flow pipes (2).

7. The self-controlled water-saving curing film of the vertical concrete member according to claim 1, wherein: the cross section of the water collecting pipe (5) is a semicircular groove, and the notch of the water collecting pipe faces upwards.