CN108068206B

CN108068206B - Spraying pipe network supporting device for concrete curing and automatic curing system thereof

Info

Publication number: CN108068206B
Application number: CN201711370235.XA
Authority: CN
Inventors: 张煜
Original assignee: China Railway First Engineering Group Co Ltd
Current assignee: China Railway First Engineering Group Co Ltd
Priority date: 2017-12-19
Filing date: 2017-12-19
Publication date: 2020-04-21
Anticipated expiration: 2037-12-19
Also published as: CN108068206A

Abstract

The invention discloses a spraying pipe network supporting device for concrete curing and an automatic curing system thereof. The automatic maintenance system comprises an industrial computer integrated machine with a human-computer interaction module, a spraying pipe network supporting device, a control system, a database and a spraying pipe network. The invention has full-automatic control of the curing process, good curing effect and can achieve the purpose of saving water. The invention can automatically spray according to the weather, day and night. The invention reduces the manual operation, has good spraying effect and high maintenance quality, realizes the visualization of field management and further improves the construction efficiency. Has wide application and popularization prospect.

Description

Spraying pipe network supporting device for concrete curing and automatic curing system thereof

Technical Field

The invention belongs to a device used in building construction, and particularly relates to a spraying pipe network supporting device for concrete curing and an automatic curing system thereof.

Background

Most of the traditional high-speed railway construction beam yard precast box girder maintenance methods in China are manual watering maintenance, and due to the influence of quality consciousness and working attitude of operators, the problems of part of areas, missed maintenance, insufficient maintenance time and unequal maintenance methods often occur, and a box girder web plate inclines inwards, so that the traditional covering maintenance method cannot be used, sprayed water volatilizes very quickly, and the box girder web plate and a wing plate are easy to crack. The traditional method has inevitable defects, such as large labor capacity of workers, more personnel allocation, inadequate curing at night, dead curing corners, dry-wet circulation and the like, and leaves hidden troubles for the quality of concrete finished products.

In recent years, in order to solve the problems, a large precast beam yard adopts maintenance measures of regularly spraying or movably spraying to maintain concrete, but the maintenance process needs manual control, the concrete cannot be maintained on time, so that surface shrinkage cracks of the concrete occur, the maintenance effect is not ideal, and the durability of the precast beam yard is directly influenced.

Disclosure of Invention

The invention is provided for solving the problems in the prior art, and aims to provide a spraying pipe network supporting device for concrete curing and an automatic curing system thereof.

The technical scheme of the invention is as follows: the utility model provides a concrete maintenance's pipe network strutting arrangement that sprays, includes the stand, the stand lower part is provided with down the exhibition arm, the stand top is provided with the last exhibition arm that rotates the expansion, the equipartition is provided with the shower nozzle in exhibition arm, the last exhibition arm down.

The upright post is formed by welding two upright post flanges and two upright post webs.

The stand lower part is provided with No. I vertical rib, be provided with No. I horizontal rib on No. I vertical rib, be provided with bearing beam on the No. I horizontal rib.

The utility model discloses a bearing beam, including bearing beam, bearing beam lower extreme, exhibition arm under the exhibition, No. II square steel tubes are fixed between No. V otic placodes of two parallels, No. V otic placodes is fixed at No. II connecting plate lower extremes, No. II connecting plates are fixed at the bearing beam lower extreme.

The No. II square steel pipe is a telescopic pipe, and the tail end of the telescopic pipe is arc-shaped.

A bolt penetrates through the V-shaped ear plate in a transverse mode, a nut is arranged at the free end of the bolt, a clamping groove is formed in the end portion of the II-shaped square steel pipe, and a reinforcing steel bar inserted into the clamping groove is formed in the V-shaped ear plate.

The stand upper end is provided with the stand roof, stand roof upper end is provided with No. II otic placodes, be provided with the last arm that opens that rotates the expansion on No. II otic placodes, it includes No. I square steel pipe to go up the arm that opens up, No. I square steel pipe tip is provided with No. I connecting plate, No. I connecting plate department is provided with No. III otic placodes, link to each other through the hinge between No. III otic placodes, the No. II otic placodes.

Stand lateral wall department is provided with No. II vertical floor, No. II vertical floor upper ends are provided with No. II horizontal floor, be provided with No. I otic placode on the No. II horizontal floor, No. I otic placode is articulated with electric putter one end, the electric putter other end is articulated with the floor of No. I square steel pipe lateral wall department.

An automatic curing system for concrete curing, which comprises an industrial computer integrated machine with a human-computer interaction module, a spraying pipe network supporting device, a control system, a database and a spraying pipe network,

the control system comprises a circuit main board provided with a single chip microcomputer, controls and receives signals of the temperature and humidity sensor, and controls the electromagnetic valve, the water pump and the electric push rod;

the database records and stores the humidity detection value and the spraying operation time;

the spraying pipe network consists of a water pump, a water pipe and a spray head for realizing spraying operation.

The man-machine interaction module is internally provided with a module I-a module IV.

The module I is arranged for equipment operation and used for power supply starting, loading arm control of a spray pipe network and upright post extension and retraction;

the module II selects a spraying mode, and comprises four operation modes of timing operation, unified humidity value setting, regional setting humidity value and a mixed mode;

the module III is a humidity monitoring result and is used for inquiring a humidity monitoring value, analyzing a maintenance stage and counting spraying operation time;

and the module IV is used for monitoring the state of the equipment and monitoring the working states of a humidity sensor, a relay, an electric push rod, the pressure of a water pump, an electromagnetic valve and a control system.

The invention has the following beneficial effects:

1. the invention has simple operation, water saving, electricity saving and labor saving, reduces the spraying cost, improves the spraying uniformity and improves the maintenance quality.

2. The upper stretching arm can rotate through the electric push rod, and the lifting or placing of the beam cannot be influenced.

3. The invention has full-automatic control of the curing process, good curing effect and can achieve the purpose of saving water.

4. The invention can automatically spray according to the weather, day and night.

5. The invention reduces the manual operation, has good spraying effect and high maintenance quality, realizes the visualization of field management and further improves the construction efficiency. Has wide application and popularization prospect.

Drawings

FIG. 1 is a schematic structural view of a spray pipe network support device according to the present invention;

FIG. 2 is a cross-sectional view of section 1-1 of FIG. 1;

FIG. 3 is a cross-sectional view of section 2-2 of FIG. 1;

FIG. 4 is a cross-sectional view of section 3-3 of FIG. 2;

FIG. 5 is a cross-sectional view of section 4-4 of FIG. 2;

FIG. 6 is a cross-sectional view of section 5-5 of FIG. 2;

FIG. 7 is a cross-sectional view of section 6-6 of FIG. 2;

FIG. 8 is a block diagram of an automated maintenance system according to the present invention;

FIG. 9 is a block diagram of the human-machine interface operating system of FIG. 8;

wherein:

1-1 column base bottom plate 1-2-1 column flange

1-2-2 upright column web plate No. 1-3 vertical ribbed plate

No. 1-4I horizontal rib plate 1-5 bearing beam

No. 1-6 No. II vertical ribbed slab No. 1-7 No. II horizontal ribbed slab

1-8 # ear plate 1-9 electric push rod

No. 1-11 ear plate of 1-10 upright column top plate

1-12 hinge shaft 1-13 vertical plate

No. 1-14 No. III otic placode No. 1-15 connecting plate

No. 1-16 ribbed plate No. 1-17 IV ear plate

1-18I number square steel pipe 1-19 spray head

1-20 bolt 1-21 nut

No. 1-No. 22V otic placode No. 1-No. 23 II connecting plate

1-24 steel bars and 1-25 No. II square steel pipes.

Detailed Description

The present invention is described in detail below with reference to the accompanying drawings and examples:

as shown in fig. 1-7, a spraying pipe network supporting device for concrete curing comprises a stand column, wherein a lower stretching arm is arranged on the lower portion of the stand column, an upper stretching arm which is rotationally stretched is arranged on the top of the stand column, and spray heads 1-19 are uniformly distributed in the lower stretching arm and the upper stretching arm.

The upright post is formed by welding two upright post flanges 1-2-1 and two upright post webs 1-2-2.

No. I vertical rib plates 1-3 are arranged on the lower portions of the stand columns, No. I horizontal rib plates 1-4 are arranged on the No. I vertical rib plates 1-3, and bearing cross beams 1-5 are arranged on the No. I horizontal rib plates 1-4.

The lower end of the bearing cross beam 1-5 is provided with a lower stretching arm, the lower stretching arm comprises No. II square steel tubes 1-25, the No. II square steel tubes 1-25 are fixed between two parallel No. V ear plates 1-22, the No. V ear plates 1-22 are fixed at the lower end of No. II connecting plates 1-23, and the No. II connecting plates 1-23 are fixed at the lower end of the bearing cross beam 1-5.

The No. II square steel pipes 1-25 are telescopic pipes, and the tail ends of the telescopic pipes are arc-shaped.

Bolts 1-20 penetrate through the V-shaped ear plates 1-22 in a transverse mode, nuts 1-21 are arranged at free ends of the bolts 1-20, clamping grooves are formed in the end portions of the No. II square steel tubes 1-25, and reinforcing steel bars 1-24 inserted into the clamping grooves are formed in the V-shaped ear plates 1-22.

The upright post is characterized in that upright post top plates 1-10 are arranged at the upper ends of the upright post top plates 1-10, No. II lug plates 1-11 are arranged at the upper ends of the upright post top plates 1-10, an upward extending arm which is unfolded in a rotating mode is arranged on the No. II lug plates 1-11 and comprises No. I square steel tubes 1-18, No. I connecting plates 1-15 are arranged at the end portions of the No. I square steel tubes 1-18, No. III lug plates 1-14 are arranged at the positions of the No. I connecting plates 1-15, and the No. III lug plates 1-14 and the No. II lug plates 1-11 are connected through hinge shafts 1-12.

No. II vertical rib plates 1-6 are arranged on the side wall of the upright column, No. II horizontal rib plates 1-7 are arranged at the upper ends of the No. II vertical rib plates 1-6, No. I lug plates 1-8 are arranged on the No. II horizontal rib plates 1-7, the No. I lug plates 1-8 are hinged to one ends of electric push rods 1-9, and the other ends of the electric push rods 1-9 are hinged to rib plates 1-16 on the side wall of the No. I square steel pipes 1-18.

The lower end of the upright post is provided with a post base bottom plate 1-1, and the upright posts are uniformly distributed among beam platforms at equal intervals.

The upright posts and the bearing cross beams 1-5 are assembled in a modularized mode and used for loading a spraying pipe network, and the lower stretching arm and the upper stretching arm precast beam are lifted or stored.

Two upper stretching arms are arranged at the upper ends of the upright post top plates 1-10 and are divided through vertical plates 1-13.

And the rib plates 1-16 are provided with IV ear plates 1-17, and the IV ear plates 1-17 are hinged with the electric push rod 1-9.

The electric push rods 1-9 can push up or pull back the upper stretching arms.

In order to improve the operating efficiency of watering maintenance conveniently, it is bilateral symmetry setting to go up the exhibition arm. Through the symmetrical spray pipes, the prefabricated box girders on two sides can be simultaneously watered and maintained.

As shown in FIGS. 8 to 9, an automatic curing system for concrete curing comprises an industrial computer integrated machine with a man-machine interaction module, a spraying pipe network supporting device, a control system, a database and a spraying pipe network,

The electromagnetic valves correspond to different spraying pipelines respectively, and each relay is provided with an independent switch on the industrial computer all-in-one machine.

The automatic precast beam spraying system comprises a temperature sensor and converts a monitoring result into an electric signal to be transmitted to a control system.

The control system controls the relay, the output end of the electromagnetic switch is connected with the input end of the relay, and the output end of the relay is connected with the water pump, so that the water pump is controlled to provide pressure for the pipeline.

The monitoring result of the temperature sensor is converted into an electric signal and transmitted to the control system, and the control system adjusts the pressure according to the set parameters.

The operation process of the invention is as follows:

a, reserving water pipes between beam storage platforms, arranging stand columns and bearing cross beams at given intervals, correspondingly arranging a water spraying pipe network, and connecting the water spraying pipe network to a reservoir through a water pump;

b, starting the industrial computer all-in-one machine, and starting a man-machine interaction interface operating system for comprehensive management;

c, hoisting the beam to a beam storage platform, setting a spraying operation mode, and starting maintenance operation;

d, the control system carries out real-time operation according to the humidity value and controls the spray head to carry out water spraying operation or not through the electromagnetic valve and the relay;

step e, finishing the maintenance period, carrying out beam external lifting, controlling the electric push rod by the control system, and rotating the spreading arm to be in a vertical state to avoid influencing beam lifting;

and f, entering a maintenance period of the next beam.

Claims

1. The utility model provides a concrete maintenance's pipe network strutting arrangement that sprays, includes the stand, its characterized in that: the lower part of the upright post is provided with a lower stretching arm, the top part of the upright post is provided with an upper stretching arm which is unfolded in a rotating way, spray heads (1-19) are uniformly arranged in the lower stretching arm and the upper stretching arm, a No. I vertical rib plate (1-3) is arranged at the lower part of the upright post, no. I horizontal rib plates (1-4) are arranged on the No. I vertical rib plates (1-3), bearing cross beams (1-5) are arranged on the No. I horizontal rib plates (1-4), the lower end of the bearing beam (1-5) is provided with a lower stretching arm which comprises a No. II square steel tube (1-25), the II-number square steel pipe (1-25) is fixed between two parallel V-number ear plates (1-22), the V-shaped ear plates (1-22) are fixed at the lower ends of the II-shaped connecting plates (1-23), and the II-shaped connecting plates (1-23) are fixed at the lower ends of the bearing cross beams (1-5).

2. The concrete curing spray pipe network support device of claim 1, wherein: the upright post is formed by welding two upright post flanges (1-2-1) and two upright post webs (1-2-2).

3. The concrete curing spray pipe network support device of claim 1, wherein: the No. II square steel pipe (1-25) is a telescopic pipe, and the tail end of the telescopic pipe is arc-shaped.

4. The concrete curing spray pipe network support device of claim 1, wherein: bolts (1-20) transversely penetrate through the V-shaped ear plates (1-22), nuts (1-21) are arranged at free ends of the bolts (1-20), clamping grooves are formed in the end portions of the II-shaped square steel tubes (1-25), and reinforcing steel bars (1-24) inserted into the clamping grooves are formed in the V-shaped ear plates (1-22).

5. The concrete curing spray pipe network support device of claim 1, wherein: the upright post is provided with upright post roof (1-10), upright post roof (1-10) upper end is provided with II number otic placodes (1-11), be provided with the last arm that opens that rotates the expansion on II number otic placodes (1-11), it includes I number square steel pipe (1-18) to go up the arm that opens up, I number square steel pipe (1-18) tip is provided with I number connecting plate (1-15), I number connecting plate (1-15) department is provided with III number otic placodes (1-14), link to each other through hinge (1-12) between III number otic placodes (1-14), II number otic placodes (1-11).

6. The concrete curing spray pipe network support device of claim 5, wherein: no. II vertical rib plates (1-6) are arranged on the side wall of the upright column, No. II horizontal rib plates (1-7) are arranged at the upper ends of the No. II vertical rib plates (1-6), No. I lug plates (1-8) are arranged on the No. II horizontal rib plates (1-7), the No. I lug plates (1-8) are hinged to one ends of electric push rods (1-9), and the other ends of the electric push rods (1-9) are hinged to rib plates (1-16) on the side wall of the No. I square steel pipes (1-18).