Uninterruptible power supply system for concrete modular building production line

By introducing an uninterruptible power supply (UPS) system into the modular concrete building production line, and using relays and energy storage batteries to achieve seamless switching after power outages, the problem of production interruption caused by power outages has been solved, and the reliability and stability of the system have been improved.

CN224154012UActive Publication Date: 2026-04-21CHINA STATE CONSTR HAILONG TECH CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA STATE CONSTR HAILONG TECH CO LTD
Filing Date
2025-02-27
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing technologies cannot achieve a smooth transition after a power outage in a modular concrete building production line, leading to production disruptions and economic losses.

Method used

An uninterruptible power supply system is adopted, including relays, energy storage batteries and industrial control computers. The relay coils are connected to single-phase circuits, and the energy storage batteries are electrically connected to the switching components, so as to achieve seamless switching to backup power supply in the event of a power outage.

Benefits of technology

It achieves a smooth transition during power outages, ensuring continuous operation of industrial control computers and displays, reducing downtime, and improving system reliability and stability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224154012U_ABST
    Figure CN224154012U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of concrete production, in particular to an uninterruptible power supply system for a concrete modular building production line, which comprises an uninterruptible power supply circuit and a single-phase circuit, the single-phase circuit is electrically connected with the uninterruptible power supply circuit; the uninterruptible power supply circuit comprises a relay, an energy storage battery and an industrial personal computer. The relay comprises a relay coil and a switch assembly. The relay coil is electrically connected with the single-phase circuit, the energy storage battery is electrically connected with the switch assembly, the switch assembly is electrically connected with the industrial personal computer, and the industrial personal computer is electrically connected with the single-phase circuit. According to the utility model, the energy storage battery can be used for supplying power when the power is interrupted, and the technical effect of smooth transition when the power is interrupted is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of concrete production technology, and in particular to an uninterruptible power supply system for a modular concrete building production line. Background Technology

[0002] With the continuous improvement of industrial automation, production lines have increasingly higher requirements for the stability of power supply. Especially in critical manufacturing fields such as modular concrete building production lines, any unexpected power outage can lead to production interruptions, equipment damage, and the loss of important production data, resulting in huge economic losses. Therefore, ensuring the continuity and reliability of power supply has become an indispensable part of industrial production.

[0003] Traditional power protection measures often rely on backup generators or simple battery packs, which can only provide limited power support, cannot achieve a smooth transition after a power outage, and are difficult to meet the high power supply requirements of modern industrial production teams.

[0004] Therefore, there is an urgent need for an uninterruptible power supply system for modular concrete building production lines. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides an uninterruptible power supply system for a modular concrete building production line, which solves the technical problem that the power protection measures in the prior art cannot achieve a smooth transition after a power outage.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0009] This utility model embodiment provides an uninterruptible power supply system for a modular concrete building production line, comprising:

[0010] Uninterruptible power supply circuits and single-phase circuits;

[0011] The single-phase circuit is electrically connected to the uninterruptible power supply circuit.

[0012] The uninterruptible power supply circuit includes:

[0013] Relays, energy storage batteries, and industrial control computers;

[0014] The relay includes: a relay coil and a switching assembly;

[0015] The relay coil is electrically connected to the single-phase circuit, the energy storage battery is electrically connected to the switch assembly, the switch assembly is electrically connected to the industrial control computer, and the industrial control computer is electrically connected to the single-phase circuit.

[0016] Optionally, the system further includes:

[0017] monitor;

[0018] The display is electrically connected to the switching assembly and the single-phase circuit.

[0019] Optionally, the switching assembly includes:

[0020] Public terminals, normally open terminals, and normally closed terminals;

[0021] The common terminal is electrically connected to the energy storage battery, the normally closed contact is electrically connected to the industrial control computer and the display, and the normally open contact is not connected.

[0022] Optionally, when the relay coil is energized, the common terminal is connected to the normally open contact; when the relay coil is de-energized, the common terminal is connected to the normally closed contact.

[0023] Optionally, the relay further includes:

[0024] Indicator lights;

[0025] The indicator light illuminates when the relay coil is energized; the indicator light does not illuminate when the relay coil is not energized.

[0026] Optionally, the industrial control computer communicates with the energy storage battery via an RS232 serial port.

[0027] Optionally, the system further includes:

[0028] BMS components;

[0029] The BMS component is fixed to the outer surface of the energy storage battery by a fixing device and is electrically connected to the energy storage battery.

[0030] Optionally, the system further includes:

[0031] Current overload protection circuit;

[0032] The current overload protection circuit includes: a current sensor and a smart fuse;

[0033] One end of the current sensor is connected to a single-phase circuit, and the other end is connected to a smart fuse, which is electrically connected to an uninterruptible power supply circuit.

[0034] (III) Beneficial Effects

[0035] The beneficial effects of this utility model are: the uninterruptible power supply system for a modular concrete building production line of this utility model, due to the setting of an uninterruptible power supply circuit, can use energy storage batteries to provide power during power outages, achieving the technical effect of smooth transition during power outages. Attached Figure Description

[0036] Figure 1 This is a schematic diagram of an uninterruptible power supply system for a modular concrete building production line according to this embodiment.

[0037] [Explanation of Labels in the Attached Image]

[0038] 1: Energy storage battery; 2: Industrial control computer; 3: Display; 4: Relay coil;

[0039] COM1: Common terminal; NO: Normally open contact; NC: Normally closed contact; L1: Live wire; N1: Neutral wire; PE: Ground wire; QF1: Switch. Detailed Implementation

[0040] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0041] A modular concrete building production line refers to an industrialized production method in which various modular units of a concrete building are prefabricated in a factory using automated assembly lines. After each modular unit undergoes precision processing and strict quality control in the factory, it is transported to the construction site for rapid assembly, thereby significantly shortening the construction cycle, reducing the environmental impact of on-site construction, and improving the overall quality and efficiency of the building.

[0042] This utility model proposes an uninterruptible power supply system for a modular concrete building production line. In order to solve the technical problem that existing power protection measures cannot achieve a smooth transition after power interruption, a relay and an energy storage battery are set up. The relay coil is electrically connected to a single-phase circuit, and the energy storage battery is electrically connected to a switch assembly. When the single-phase circuit is de-energized, the energy storage battery can supply power to the industrial control computer, thereby achieving the technical effect of a smooth transition during power interruption.

[0043] To better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention can be understood more clearly and thoroughly, and that the scope of the present invention can be fully conveyed to those skilled in the art.

[0044] Example 1

[0045] See Figure 1 An uninterruptible power supply system for a modular concrete building production line according to an embodiment of the present invention includes:

[0046] Uninterruptible power supply circuits and single-phase circuits;

[0047] The single-phase circuit is electrically connected to the uninterruptible power supply circuit.

[0048] Uninterruptible power supply circuits include:

[0049] Relay, energy storage battery 1, and industrial control computer 2;

[0050] The relay includes: relay coil 4 and switching assembly;

[0051] The relay coil 4 is electrically connected to the single-phase circuit, the energy storage battery 1 is electrically connected to the switch assembly, the switch assembly is electrically connected to the industrial computer 2, and the industrial computer 2 is electrically connected to the single-phase circuit.

[0052] The relay plays a crucial role, consisting of a relay coil 4 and a switching assembly. The relay coil 4 is connected to a single-phase, single-circuit power supply. When the mains power is normal, the coil is energized, attracting the switching assembly to maintain direct mains power supply. Once an abnormality in the mains power is detected, the coil loses power, and the switching assembly quickly switches to disconnect the mains power connection. At the same time, it connects to the energy storage battery 1, achieving a seamless switch to the backup power supply, thus realizing the technical effect of a smooth transition during power outages.

[0053] Example 2

[0054] See Figure 1 An uninterruptible power supply system for a modular concrete building production line according to an embodiment of the present invention includes:

[0055] Uninterruptible power supply circuits and single-phase circuits;

[0056] The single-phase circuit is electrically connected to the uninterruptible power supply circuit.

[0057] Uninterruptible power supply circuits include:

[0058] Relay, energy storage battery 1, and industrial control computer 2;

[0059] The relay includes: relay coil 4 and switching assembly;

[0060] The relay coil 4 is electrically connected to the single-phase circuit, the energy storage battery 1 is electrically connected to the switch assembly, the switch assembly is electrically connected to the industrial computer 2, and the industrial computer 2 is electrically connected to the single-phase circuit.

[0061] In this embodiment, the uninterruptible power supply system further includes:

[0062] Monitor 3;

[0063] The display 3 is electrically connected to the switching assembly and the single-phase circuit.

[0064] The display 3 includes an LCD screen that shows the system's operating status, fault information, the status of the energy storage battery 1, and other key parameters. Operators can view the system's status in real time through the display 3. When a system fault occurs, the display 3 can immediately display the fault information, helping operators quickly locate the problem and take appropriate measures.

[0065] Furthermore, the display 3 in this embodiment has an automatic sleep function. When the display 3 does not receive an operation command within 10 minutes, it automatically reduces the brightness and enters a sleep state. The power consumption in the sleep state does not exceed 10% of the normal working power consumption.

[0066] In the specific implementation process, the switching component includes:

[0067] Common terminal COM1, normally open point NO, and normally closed point NC;

[0068] The common terminal COM1 is electrically connected to the energy storage battery 1, the normally closed terminal NC is electrically connected to the industrial control computer 2 and the display 3, and the normally open terminal NO is not connected.

[0069] When relay coil 4 is energized, the common terminal COM1 is connected to the normally open contact NO; when relay coil 4 is de-energized, the common terminal COM1 is connected to the normally closed contact NC.

[0070] In other words, when the main power supply fails, the system can automatically and seamlessly switch to the power supply of the energy storage battery 1 to ensure that the industrial control computer 2 and the display 3 can operate continuously and will not stop working due to power interruption.

[0071] The above settings enable automatic power switching via relays, improving system reliability and stability and reducing downtime caused by power failures.

[0072] In this embodiment, the relay further includes:

[0073] Indicator lights;

[0074] When relay coil 4 is energized, the indicator light illuminates; when relay coil 4 is not energized, the indicator light does not illuminate.

[0075] The indicator light is an LED light, installed on the casing or panel of the relay for easy observation; the indicator light is connected in parallel with the relay coil 4. When the relay coil 4 is energized, the indicator light will also receive power and light up; when the relay coil 4 is de-energized, the indicator light will lose power and not light up.

[0076] By observing the indicator light, operators can intuitively understand the working status of relay coil 4 without relying on complex instruments or equipment.

[0077] The industrial computer 2 communicates with the energy storage battery 1 via an RS232 serial port.

[0078] Uninterruptible power supply systems also include:

[0079] BMS components;

[0080] The BMS component is a battery management system, mainly used to monitor and manage the operating status of circuits to ensure their safe and efficient operation.

[0081] The BMS component is fixed to the outer surface of the energy storage battery 1 by a fixing device and is electrically connected to the energy storage battery 1.

[0082] Specifically, the fixing device is a metal bracket, a plastic buckle, or a magnetic fastener.

[0083] The BMS components include: a voltage detection unit and a temperature monitoring unit;

[0084] By connecting a high-precision voltage detection unit to the positive and negative terminals of each battery cell in the energy storage battery 1, the voltage value of each cell is measured and recorded, thereby preventing the energy storage battery 1 from being over-discharged, extending battery life and reducing safety hazards.

[0085] Furthermore, the temperature monitoring unit can monitor the temperature of each battery cell in the energy storage battery 1 to prevent overheating.

[0086] The BMS component also includes an equalization circuit, which is electrically connected to each battery cell of the energy storage battery 1, thereby balancing the charging state between the individual battery cells when the energy storage battery 1 needs to be charged or discharged, and preventing some cells from being overcharged or over-discharged.

[0087] The single-phase circuit in this embodiment includes a live wire L1, a neutral wire N1, and a ground wire PE. A terminal block is used to organize the connection of the live wire L1, the neutral wire N1, and the ground wire PE.

[0088] Furthermore, a switch QF1 is installed on the live wire L1 and the neutral wire N1. When power needs to be cut off, the current on the live wire L1 is cut off, thereby stopping the power supply, which improves safety and reduces the risk of electric shock when performing maintenance or replacing equipment.

[0089] In this embodiment, the uninterruptible power supply system further includes: a current overload protection circuit;

[0090] The current overload protection circuit includes: a current sensor and a smart fuse;

[0091] One end of the current sensor is connected to a single-phase circuit, and the other end is connected to a smart fuse, which is electrically connected to an uninterruptible power supply circuit.

[0092] Among them, a smart fuse is an electronic switch that integrates a microcontroller, relay or other switching elements. It can automatically determine whether to cut off the circuit based on the signal provided by the current sensor.

[0093] By integrating current sensors and smart fuses, the overload protection circuit not only improves the safety of the system but also extends the service life of the equipment and enhances the reliability and intelligence of the system. This makes the uninterruptible power supply system more stable and efficient, and better able to meet the high power supply requirements of the concrete modular building production line.

[0094] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0095] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0096] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "beneath" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0097] In the description of this specification, the terms "one embodiment," "some embodiments," "embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0098] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make modifications, alterations, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. An uninterruptible power supply system for a concrete modular building production line, characterized by, include: Uninterruptible power supply circuits and single-phase circuits; The single-phase circuit is electrically connected to the uninterruptible power supply circuit. The single-phase circuit includes a live wire L1, a neutral wire N1, and a ground wire PE. A terminal block is used to organize the connection of the live wire L1, the neutral wire N1, and the ground wire PE. A switch QF1 is installed on the live wire L1 and the neutral wire N1. The uninterruptible power supply circuit includes: Relays, energy storage batteries (1), and industrial control computers (2); The industrial control computer (2) communicates with the energy storage battery (1) via an RS232 serial port; The relay includes: a relay coil (4) and a switching assembly; The relay coil (4) is electrically connected to the single-phase circuit, the energy storage battery (1) is electrically connected to the switch assembly, the switch assembly is electrically connected to the industrial computer (2), and the industrial computer (2) is electrically connected to the single-phase circuit. The system also includes: BMS components and current overload protection circuit; The BMS component is fixed to the outer surface of the energy storage battery (1) by a fixing device and is electrically connected to the energy storage battery (1); The current overload protection circuit includes: a current sensor and a smart fuse; one end of the current sensor is connected to a single-phase circuit, and the other end is connected to the smart fuse, and the smart fuse is electrically connected to an uninterruptible power supply circuit.

2. An uninterruptible power supply system for a concrete modular building production line according to claim 1, characterized in that, The system also includes: Display (3); The display (3) is electrically connected to the switching assembly and the single-phase circuit.

3. An uninterruptible power supply system for a concrete modular building production line according to claim 2, characterized in that, The switching assembly includes: Common terminal (COM1), normally open terminal (NO), and normally closed terminal (NC); The common terminal (COM1) is electrically connected to the energy storage battery (1), the normally closed terminal (NC) is electrically connected to the industrial control computer (2) and the display (3), and the normally open terminal (NO) is not connected.

4. The uninterruptible power supply system for a modular concrete building production line according to claim 3, characterized in that, When the relay coil (4) is energized, the common terminal (COM1) is connected to the normally open contact (NO); when the relay coil (4) is de-energized, the common terminal (COM1) is connected to the normally closed contact (NC).

5. The uninterruptible power supply system for a concrete modular construction production line according to claim 1, characterized in that, The relay also includes: Indicator lights; When the relay coil (4) is energized, the indicator light illuminates; when the relay coil (4) is not energized, the indicator light does not illuminate.