CN214419132U - Automatic spraying and curing device - Google Patents

Abstract

The application relates to an automatic spraying maintenance device, which relates to the technical field of road and bridge maintenance equipment, and comprises a main circuit breaker, wherein the outlet end of the main circuit breaker is connected with a plurality of working units which are connected in parallel; each working unit comprises a time control switch for controlling a spraying time period, a time circulation relay for controlling a spraying time interval in the spraying time period and an electromagnetic valve for controlling the on-off of a spraying pipeline, which are sequentially connected in series. The utility model discloses an automatic spray curing means, the parallelly connected setting of a plurality of work units, every work unit can set up different operating duration and interval time as required.

Description

Automatic spraying and curing device

Technical Field

The application relates to the technical field of road and bridge maintenance equipment, in particular to an automatic spraying maintenance device.

Background

At present, bridge construction in China is rapidly developed, more and more bridges tend to use concrete precast beam sections, and multiple sections of the concrete precast beam sections are spliced to form the bridges. In the process of prefabricating the concrete precast beam segments, watering and curing are needed.

In the related technology, a traditional spraying control system is adopted for maintenance, the spraying control system comprises a plurality of working units, and each working unit carries out spraying maintenance on a section of precast beam; specifically, each work unit contains a plurality of spray heads, and the plurality of spray heads cover the whole precast beam.

However, the operation time and the time interval of each working unit of the traditional spraying control system are uniformly controlled and set through a main switch, and each working unit cannot be independently set according to the needs of each precast beam (for example, the position of one precast beam is dry, and the position of the other precast beam is wet), so that the waste of water resources is easily caused; and each work unit is in the tandem state, but the use of whole spraying control system can be influenced to the part of a work unit goes wrong, and when overhauing, the fault point is difficult to investigate.

Disclosure of Invention

The embodiment of the application provides an automatic spray curing means, a plurality of work units set up in parallel, and every work unit can set up different operating time and interval time as required.

The application provides an automatic spraying maintenance device, which comprises a main circuit breaker, wherein the outlet end of the main circuit breaker is connected with a plurality of working units which are connected in parallel; each working unit comprises a time control switch for controlling a spraying time period, a time circulation relay for controlling a spraying time interval in the spraying time period and an electromagnetic valve for controlling the on-off of a spraying pipeline, which are sequentially connected in series.

In some embodiments, the working units are further connected in series with a rain switch for opening in rainy days and closing in non-rainy days.

In some embodiments, the working unit is further provided with a light control switch which is connected in series and is used for being opened in the daytime and closed in the evening.

In some embodiments, the time-controlled switch, the rain-controlled switch and the light-controlled switch are integrated to form a light-rain integrated control switch.

In some embodiments, the working unit is further provided with a leakage protector in series, and the leakage protector is disconnected when the working unit has a leakage fault.

In some embodiments, the earth leakage protector opens when the solenoid valve fails.

In some embodiments, the working unit is further provided with an intermediate relay in series, and two ends of the intermediate relay are respectively and electrically connected with the time cycle relay and the electromagnetic valve.

In some embodiments, each working unit corresponds to a section of precast beam, and the electromagnetic valve is a master switch of the spray head at each part of the precast beam.

In some embodiments, the solenoid valve is a high frequency on-off solenoid valve.

In some embodiments, the spraying time periods of the time-controlled switches of the working units and the spraying time intervals of the time-cycle relays are the same or different.

The beneficial effect that technical scheme that this application provided brought includes:

the embodiment of the application provides an automatic spraying maintenance device, which comprises a main circuit breaker for controlling all working units to be opened and closed, wherein the outlet end of the main circuit breaker is connected with a plurality of working units which are connected in parallel; each working unit comprises a time control switch and an electromagnetic valve which are sequentially connected in series, the time control switch is used for controlling a spraying time period, a time circulation relay is used for controlling spraying time intervals in the spraying time period, and the electromagnetic valve is used for controlling the on-off of a spraying pipeline; according to the spraying maintenance device, each working unit is independent, one working unit fails and cannot affect the other working unit, and each working unit can set different spraying time periods and different spraying time intervals according to the actual condition of the precast beam sprayed by the working unit, so that water resources are utilized more efficiently; when one working unit breaks down, only the working unit needs to be checked for faults, and the maintenance efficiency is high.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a flowchart of a spray maintenance device provided in an embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The application discloses automatic spray curing means's embodiment, spray curing means contains a plurality of work units and master breaker, and master breaker is as the master switch of all work units, controls opening and closing of all work units. When the main circuit breaker is disconnected, all the working units are in a non-working state, and when the main circuit breaker is connected, all the working units can be in a working state.

The outlet end of the main circuit breaker is connected with a plurality of working units which are connected in parallel, each working unit works independently, and one working unit is responsible for spraying work of one section beam. Each working unit comprises a time control switch, a time cycle relay and an electromagnetic valve which are sequentially connected in series, wherein the time control switch is used for controlling a spraying time period (for example, the spraying maintenance can be set to 18 to 21 points at night every day, the time control switch is connected in the time period, and the time control switch is disconnected in the rest time). The time cycle relay is used for controlling the spraying time interval in the spraying time period (for example, spraying for 5 minutes every 20 minutes from 18 o 'clock to 21 o' clock in the evening, circulating at the time interval and switching off in the non-spraying time period). The electromagnetic valve is used for directly controlling the on-off of the spraying pipeline, is controlled by the time control switch and the time circulation relay, and achieves the purpose of carrying out specific spraying maintenance on the precast beam by controlling the on-off of the spraying pipeline.

In one embodiment, the working unit is also connected in series with a rain control switch, and the rain control switch can control the circuit where the working unit is located to be switched off in rainy days and switched on in non-rainy days, so that the aim of saving water resources is fulfilled. In rainy days, natural rainwater is directly used for replacing the spraying maintenance work of the precast beam, the water resource utilization rate is higher, and the maintenance cost is saved.

In one embodiment, the working unit is also provided with a light-operated switch in series, and the light-operated switch can enable the spraying maintenance device to be switched off in the daytime and switched on at night, so that the special requirement of spraying maintenance only at night in a specific environment is met.

Furthermore, the time control switch, the rain control switch and the light control switch are combined to form a light and rain comprehensive control switch. In the spray maintenance device, the comprehensive control switch replaces an independent time control switch, a rain control switch and a light control switch when light and rain are used, the purpose of simplifying a circuit can be achieved, and the spray maintenance device can also have the functions of the time control switch, the rain control switch and the light control switch.

In one embodiment, the working unit is also provided with a leakage protector in series, and the leakage protector is opened when the working unit has leakage fault or when the electromagnetic valve has fault (the electromagnetic valve cannot be normally opened and closed). Every work cell that sprays curing means sets up earth-leakage protector, can prevent the emergence of electric shock accident, also can prevent that the solenoid valve from damaging the condition emergence that the pipeline sprayed water always.

In one embodiment, the working unit is also provided with an intermediate relay in series, and two ends of the intermediate relay are respectively and electrically connected with the time cycle relay and the electromagnetic valve. The power of the time cycle relay is low, and the opening and closing of the electromagnetic valve can be controlled more safely through the intermediate relay.

Specifically, every work cell of this application all corresponds a lesson precast beam, and a lesson precast beam has a plurality of shower nozzles to spray the maintenance, and the solenoid valve in the work cell is the master switch of the shower nozzle at each position of precast beam. When the electromagnetic valve of one working unit is opened, the spray heads corresponding to all parts of the precast beam are all opened, and the spraying work is started.

In one embodiment, the solenoid valve is a high frequency on-off solenoid valve. Because the frequency that the solenoid valve of every work cell of this application sprays curing means opened and closed is high, adopts the life-span that high frequency switch solenoid valve can promote the work cell, reduces the number of times of maintenance.

Specifically, each working unit of the spraying maintenance device of the application is independently controlled, namely the spraying time periods of the time control switches of each working unit and the spraying time intervals of the time circulation relays are the same or different.

The utility model provides an automatic spray curing means sprays curing means contains the master breaker that all work units of a control opened and close, and a plurality of work units that connect in parallel each other are connected to the exit end of master breaker, every work unit independent control.

Each working unit comprises a leakage protector, a light-operated switch, a rain control switch, a time cycle relay, an intermediate relay and an electromagnetic valve which are sequentially connected in series, wherein the leakage protector is connected with a main circuit breaker, and the electromagnetic valve controls the opening and closing of the spraying pipeline.

According to the spraying maintenance device, each working unit is independent, one working unit fails and cannot affect the other working unit, and each working unit can set different spraying time periods, different spraying time intervals and different light-operated rain control situations according to the actual situation of the precast beam sprayed by the working unit, so that water resource utilization is more efficient; when one working unit breaks down, only the working unit needs to be checked for faults, and the maintenance efficiency is high.

In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides an automatic spray curing means which characterized in that:

the spraying maintenance device comprises a main circuit breaker, and the outlet end of the main circuit breaker is connected with a plurality of working units which are connected in parallel;

each working unit comprises a time control switch for controlling a spraying time period, a time circulation relay for controlling a spraying time interval in the spraying time period and an electromagnetic valve for controlling the on-off of a spraying pipeline, which are sequentially connected in series.

2. The automatic spray maintenance device of claim 1, wherein: the working unit is also connected in series with a rain control switch which is used for being switched off in rainy days and switched on in non-rainy days.

3. The automatic spray maintenance device of claim 2, wherein: the working unit is also provided with a light-operated switch which is connected in series and is used for being switched off in the daytime and being switched on at night.

4. An automatic spray maintenance device as claimed in claim 3, wherein: the time control switch, the rain control switch and the light control switch are combined to form a light and rain time comprehensive control switch.

5. The automatic spray maintenance device of claim 1, wherein: and the working unit is also provided with a leakage protector in series, and when the working unit has a leakage fault, the leakage protector is disconnected.

6. The automatic spray maintenance device of claim 5, wherein: when the electromagnetic valve breaks down, the leakage protector is disconnected.

7. The automatic spray maintenance device of claim 1, wherein: the working unit is also provided with an intermediate relay in series, and two ends of the intermediate relay are respectively and electrically connected with the time cycle relay and the electromagnetic valve.

8. The automatic spray maintenance device of claim 1, wherein: each working unit corresponds to one section of precast beam, and the electromagnetic valve is a master switch of the spray head at each part of the precast beam.

9. The automatic spray maintenance device of claim 1, wherein: the electromagnetic valve is a high-frequency switch electromagnetic valve.

10. An automatic spray maintenance device as claimed in any one of claims 1 to 9, wherein: the spraying time periods of the time control switches of all the working units and the spraying time intervals of the time circulation relays are the same or different.

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