CN220122355U - Modularized intelligent electric box for intelligent construction site - Google Patents

Abstract

Aiming at the problems that the construction site management in the building industry is not easy, the on-site electricity consumption personnel and the electricity consumption modes are more, and the electricity consumption cannot be counted, the modularized intelligent electric box for the intelligent construction site is provided, and comprises: the intelligent power distribution box comprises a power distribution box body and a switch box body, wherein a mounting seat is arranged in the power distribution box body and used for mounting embedded equipment in the power distribution box body or the switch box body, sound equipment, an emergency power supply, a switch power supply, a PC (personal computer) and an industrial router are arranged in the power distribution box body, the PC comprises a core chip, a monitoring module, a communication module and a heat dissipation module, and an isolating switch, a leakage protection circuit breaker, an intelligent ammeter and a lightning protection module are arranged in the switch box body. The beneficial effects of the utility model are as follows: the element modularization satisfies the user demand of different scenes, and the power consumption obtains the statistics through monitoring module, and can realize remote control, and there is the end cover box upper end, and there are case leg and horizontal pole lower extreme, keeps job site orderly.

Description

Modularized intelligent electric box for intelligent construction site

Technical Field

The utility model relates to the technical field of temporary electricity management equipment, in particular to a modularized intelligent electric box for an intelligent construction site.

Background

In the construction site of the building industry, due to the characteristics of multiple electric equipment types, large electric capacity, unfixed working environment, open-air operation, temporary use and the like, a plurality of selection schemes are adopted in the aspects of electric circuit laying, electric elements, cable selection, circuit setting and the like, management is not easy, on-site power consumption personnel and power consumption modes are multiple, and the power consumption cannot be counted, so that the temporary power consumption management is enhanced, and the method is an important measure for ensuring the construction safety according to the standard power consumption.

At present, the power consumption of the site is large, the power consumption is not counted, and in order to strengthen temporary power consumption management, the power box of the construction site needs to be improved so as to monitor the power consumption in real time and remotely control the power consumption.

Disclosure of Invention

Aiming at the problem that the electricity consumption in the temporary electricity consumption management cannot be counted, the utility model provides a modularized intelligent electric box for an intelligent construction site, and solves the problem.

A modularization intelligent electric box for wisdom building site includes block terminal and switch box, the switch box is located the block terminal below, the switch box with block terminal fixed connection, block terminal and switch incasement all are equipped with the mount pad, the mount pad is used for installing embedded equipment at block terminal or switch incasement, the block terminal is inside to be passed through mount pad detachable installs stereo set, emergency power source, switching power source, PC and industry router, the PC includes core chip, monitoring module, communication module and heat dissipation module all are connected with core chip, the switch box is inside to be passed through isolator, leakage protection circuit breaker, smart electric meter and lightning protection module are installed to the mount pad detachable.

Preferably, the distribution box and the switch box all comprise a box body and a box door, the box body is provided with an opening, the box door is rotationally installed on the box body, the box door covers the opening of the box body, a first triangle door lock is installed on the box door of the distribution box, the box body of the distribution box is provided with a first lock hole matched with the first triangle door lock, a second triangle door lock, three groups of indication groups and a display are installed on the box door of the switch box, the box body of the switch box is provided with a second lock hole matched with the second triangle door lock, three groups of indication groups comprise indication lamps and corresponding indication frames, and the three groups of indication groups and the display are all connected with a PC.

Preferably, the intelligent ammeter input end is connected with the leakage protection circuit breaker and the isolating switch in sequence, and the intelligent ammeter output end is connected with a load.

Preferably, the intelligent ammeter and the core chip establish RS485 communication through a communication module, and the core chip and the remote control center establish communication connection through the industrial router.

Preferably, the heat dissipation module includes a fan and a temperature sensor, the temperature sensor detects the temperature in the electric box, and the temperature sensor and the fan are both connected with the core chip.

Preferably, the emergency power supply comprises a charging circuit, a power supply circuit and a storage battery, wherein the input end of the charging circuit is connected with the mains supply, the output end of the charging circuit is connected with the storage battery, the input end of the power supply circuit is connected with the storage battery, and the output end of the power supply circuit supplies power for other power utilization elements.

Preferably, the leakage protection circuit breaker comprises a first-stage leakage protection circuit breaker and a plurality of second-stage leakage protection circuit breakers, the second-stage leakage protection circuit breakers are transversely arranged, a plurality of second-stage leakage protection circuit breakers are provided with preset intervals, the input ends of the first-stage leakage protection circuit breakers are connected with mains supply, the output ends of the first-stage leakage protection circuit breakers are connected with the input ends of the second-stage leakage protection circuit breakers, and the output ends of the second-stage leakage protection circuit breakers are connected with a load.

Preferably, the lightning protection module comprises a backup trip lightning protection device and a photovoltaic power supply lightning protection device.

Preferably, an end cover is fixedly connected above the distribution box, the end cover comprises two inclined planes, and the area of the end cover is larger than the surface area above the distribution box.

Preferably, the box comprises four groups of box legs and cross bars, wherein the four box legs are arranged below the switch box, one ends of the four box legs are fixed at the bottom of the switch box, the other ends of the four box legs are outwards supported to be in contact with the supporting surface, and two ends of the four cross bars are respectively and fixedly connected with the middle parts of two adjacent box legs.

The beneficial effects of the utility model are as follows:

1. the components are modularized, and the components can be added and subtracted according to the requirements during use, so that the use requirements of different scenes are met, the assembly is very convenient, and the operation of workers is more convenient.

2. The electricity consumption is counted through the monitoring module, and under the condition that the electricity consumption on site is large in personnel and electricity consumption modes, the electricity consumption can be counted well.

3. There are two triangle locks, and the security is high, has the end cover, and the rainwater is difficult to leak into the electric box, and waterproof nature is high, has case leg and horizontal pole, and is more laborsaving during the transport, solves the problem that the box is bulky, weight is big and leads to difficult transport.

4. When the professional patrols and examines in the electronic box, not only can the manual operation be carried out on site, but also remote control can be carried out through a remote control center.

5. The situation of the private pull disorder connection is solved, temporary electricity utilization management is improved, hazards caused by situations such as electric leakage and power failure are reduced, the use is very convenient, the working site is kept orderly, the production efficiency is improved, and potential safety hazards are eliminated.

Drawings

The utility model is further described with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of the overall structure of the product of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the product of the present utility model;

FIG. 3 is a schematic diagram of the electrical connection of the product of the present utility model;

FIG. 4 is a left side view of the overall construction of the product of the present utility model;

in the figure, 1, block terminal, 11, stereo set, 12, emergency power supply, 13, switching power supply, 14, the PC, 15, industry router, 2, the switching box, 21, isolator, 22, earth leakage protection circuit breaker, 23, smart electric meter, 24, reserve trip lightning arrester, 25, photovoltaic power lightning arrester, 3, end cover, 4, case leg, 41, horizontal pole, 5, first triangle lock, 6, second triangle lock, 7, instruction group, 8, display, 9, waterproof handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a modularized intelligent electric box for an intelligent construction site, which comprises the following components:

referring to fig. 1, the electric box of the present utility model includes: block terminal 1, switch box 2, end cover 3 and case leg 4, case leg 4 intermediate junction has horizontal pole 41, and switch box 2 is located block terminal 1 below, and switch box 2 and block terminal 1 fixed connection, block terminal 1 and switch box 2 inner wall all are equipped with the mount pad, and the mount pad is used for installing embedded equipment in block terminal 1 or switch box 2.

Referring to fig. 2, the distribution box 1 and the switch box 2 each include a box body having an opening and a box door rotatably mounted on the box body, the box door covering the opening of the box body. The first triangle lock 5 is installed to the chamber door of block terminal 1, and the box of block terminal 1 is equipped with the first lockhole with first triangle lock 5 assorted. The door of the switch box 2 is provided with a second triangular door lock 6, three groups of indication groups 7, a display 8 and a waterproof handle 9, the box body of the switch box 2 is provided with a second lock hole matched with the second triangular door lock 6, the three groups of indication groups 7 comprise indication lamps and corresponding indication frames, and the three groups of indication groups 7 and the display 8 are connected with a PC 14. The number of the displays 7 is two, and the displays 7 are display screens of the intelligent ammeter 23 and display data monitored by the intelligent ammeter 23.

The inside of the distribution box 1 is detachably provided with a sound box 11, an emergency power supply 12, a switching power supply 13, a PC 14 and an industrial router 15 through the mounting seat. The inside isolator 21, earth leakage protection circuit breaker 22, smart electric meter 23 and lightning protection module of detachably installing through the mount pad of switch box 2.

The emergency power supply 12 comprises a charging circuit, a power supply circuit and a storage battery, wherein the input end of the charging circuit is connected with the mains supply, the output end of the charging circuit is connected with the storage battery, the input end of the power supply circuit is connected with the storage battery, and the output end of the power supply circuit supplies power for other power utilization elements.

The emergency power supply 12 can be an uninterruptible power supply server back-up type stabilized emergency power supply 12C 1K-1000VA/600W or PD1000-1000VA/600W. When the mains supply is normally input, the emergency power supply 12 stabilizes the mains supply and supplies the stabilized mains supply to other electric elements for use, the emergency power supply is equivalent to an alternating current type voltage stabilizer at the moment, and meanwhile, the emergency power supply 12 converts alternating current into direct current to charge a storage battery. When the distribution box 1 leaks electricity or is powered off, the electric quantity in the storage battery in the emergency power supply 12 is used for emergency voltage stabilization power supply, and the power supply is kept for at least half an hour, so that power utilization elements such as the sound equipment 11, the industrial router 15, the intelligent ammeter 23 and the like can not break down due to power failure, and still can work normally for a period of time. After the distribution box 1 resumes normal operation, the emergency power supply 12 automatically stores electric quantity of the storage battery, so that the storage battery is convenient to use when emergency is needed next time, and the emergency power supply 12 can provide protection for the distribution box 1 in case of overhigh voltage or overlow voltage.

The parameter of the switching power supply 13 is 60w 12v. The PC 14 includes a core chip, a monitoring module, a communication module, and a heat dissipation module, where the monitoring module, the communication module, and the heat dissipation module are all connected to the core chip.

And a monitoring module: the function is realized by smart electric meter 23, smart electric meter input with earth leakage protection circuit breaker with isolator is connected in proper order, is connected with earth leakage protection circuit breaker earlier, later is connected with isolator, and smart electric meter output is connected with the load. The smart meter 23 includes a DTSU three-phase rail type smart meter, a current transformer, and a multifunctional power meter. The DTSU three-phase guide rail type intelligent ammeter can accurately measure voltage, current, power factor, electric quantity, total quantity and other electric parameters in a three-phase alternating current power grid with rated frequency of 50HZ or 60HZ, and meets the electric quantity monitoring and flow monitoring requirements of an electric box. The model of the DTSU three-phase guide rail type electronic electric energy meter can be DTSU600-RS485 400/5. The current transformer is BH-0.66 400/5Phi 30.5S, large current is changed into small current for monitoring, and the working circuit is protected.

The multifunctional electric power instrument can be QZDQ-E-9S4, is designed according to electric power measurement and control requirements of electric power systems, industrial and mining enterprises and the like, can measure a plurality of common electric power parameters such as three-phase voltage, three-phase current and voltage combination, three-phase active power and the like with high precision, can be optionally matched with a switching value input measurement function, realizes remote signaling, can be optionally matched with a 2-way relay output function, and realizes remote control. The transformation ratio communication parameters can be set through the keys of the instrument panel, and the use is flexible and convenient. The intelligent ammeter 23 is provided with an RS-485 digital interface and communicates through the RS-485 communication interface.

When the electricity consumption is monitored to exceed the preset electricity consumption threshold, the sound equipment 11 performs voice broadcasting, and when the flow is monitored to exceed the preset flow threshold, the sound equipment 11 performs voice broadcasting, so that on-site workers can timely react and solve the problems.

And a communication module: the intelligent ammeter 23 and the core chip establish RS485 communication through the communication module, and the intelligent ammeter 23 transmits monitored data to the core chip. The core chip in the PC 14 supports communication and control of all devices of the RS485 communication protocol, including control of the sound equipment 11, the industrial router 15, the smart meter 23, and the like.

Communication connection is established between the core chip and the remote control center through the industrial router 15, and the industrial router 15 provides a WIFI hot spot for the PC 14 to surf the Internet. The PC 14 transmits the data monitored by the intelligent ammeter 23 to a remote control center through the industrial router 15, the remote control center transmits the instruction back to the industrial router 15, the PC 14 receives the instruction from the remote control center, and the remote control center can remotely control the opening or closing of any channel through a matched special software network.

The system helps users to realize real-time management, improves the operation efficiency and strengthens energy management. The industrial router 15 supports RS485 serial communication, supports TCP/IP and UDP network protocols, has stronger performance compared with the common router, has a powerful intelligent anti-drop mechanism, is always online in wireless communication, and provides network guarantee for functions such as video monitoring and the like.

And the heat radiation module comprises: the device comprises a fan and a temperature sensor, wherein the temperature sensor and the fan are connected with a core chip. The temperature sensor detects the temperature in the electric box, if the temperature is greater than a preset temperature threshold, the core chip turns on the fan to cool, and if the temperature is not greater than the preset temperature threshold, the fan is turned off, wherein the temperature threshold can be set autonomously.

The module that can add in the electronic box: when the intelligent intercom system is beneficial to the operation of non-electricians, the intelligent intercom system can ask for education from the electricians in real time. The video monitoring can leave a history record, and the warning workers do not need to draw a line, use the line in disorder, and can better remove the fault when the fault exists.

Referring to fig. 3, the earth leakage protection circuit breaker 22 includes one primary earth leakage protection circuit breaker and a plurality of secondary earth leakage protection circuit breakers arranged in a lateral direction with a predetermined interval therebetween, the interval being the same. The input end of the primary leakage protection circuit breaker is connected with the mains supply, the output end of the primary leakage protection circuit breaker is connected with the input end of the secondary leakage protection circuit breaker, and the output end of the secondary leakage protection circuit breaker is connected with the load.

The commercial power passes through the two-stage leakage protection circuit breaker 22, and power supply is used for the load, and N is work zero line, and PE is protection zero line, and N line terminal board must be with metal electrical installation board insulation, and PE line terminal board must be connected with metal electrical installation board. Further, the switch box in this embodiment includes a secondary main isolation switch, i.e. a shunt isolation switch is installed, and the load is connected with a secondary leakage protection circuit breaker through the shunt isolation switch.

The mount pad is used for waiting the card of each module to go into, includes the module such as isolator 21, circuit breaker 22, smart electric meter 23 and lightning protection module. The isolating switch 21 can be a fuse type isolating switch HR6-630/3 400A, or simply a switch. The type of the circuit breaker 22 can be SHMM1LZ-250M, SHMM LZ-400M or SHMM1LZ-630M intelligent comprehensive leakage protection circuit breaker-residual current protection circuit breaker, or plastic shell circuit breaker DZ20Y-630/3, or small-sized standard circuit breaker DZ47s 2P C32, simply called a switch.

The lightning protection module comprises a backup trip lightning protection device and a photovoltaic power supply lightning protection device. The lightning protection module is detachably arranged on the inner walls of the distribution box and the switch box through the mounting seat, so that the requirements of different protection modes such as longitudinal protection, transverse protection or full protection are met, and the lightning protection modules with different numbers can be arranged. The lightning protection module includes: the backup trip lightning protector 24 and the photovoltaic source lightning protector 25, the model of the backup trip lightning protector-back protector can be GSSCB-15G, the model of the photovoltaic source lightning protector-primary surge protector can be GS-I-15/60TY4P, and the trip can be actively separated from a protected circuit when the lightning protector breaks down.

Referring to fig. 4, an end cover 3 is fixedly connected above the distribution box 1, the end cover 3 comprises two inclined planes, the intersection line of the two inclined planes is parallel to the surface of the distribution box 1, the surface area of the end cover 3 is larger than the upper surface area of the distribution box 1, and the vertical section of the side view is triangular. On the one hand, labor is saved during carrying, on the other hand, the three-angle door lock of the distribution box 1 and the switch box 2 can be better protected from dust invasion and water invasion such as rainwater and the like when working in a severe environment with much dust such as a construction site, the rainwater, the dust and the like cannot stay in the box body, and the inner structure and the module of the box body are protected.

The distribution box 1 and the switch box 2 below have the case leg 4 to support, and the quantity of case leg 4 is four, and case leg 4 and the tie point with switch box 2 are in the four angles of switch box 2 bottom department, and the tie point is the symmetry point symmetry distribution with the bottom center, and the front is looked, does not have angle change, and four case legs 4 are eight characters and separate, angle 120 in the side. The cross bars 41 are arranged between the four box legs 4, so that the structural stability is enhanced, the cross bars 41 and the box legs 4 are connected in the middle of the box legs 4, the box legs are easy to carry, isosceles trapezoids are seen from the side, the stability is better, the box legs are not easy to incline and fall down, and the box legs have better adaptability in use environments with uneven ground such as construction sites.

Utilize the modularization to install additional the demand of electric box, can satisfy electric box power consumption monitoring, flow monitoring, wireless network passback, patrol and examine functions, remote control, voice broadcast, early warning function etc. function, other functions are realized to the accessible module of addding in the mount pad simultaneously, if: SOS emergency button, electric box positioning, real-time intercom, video monitoring and other functions. The utility model has the advantages that: the components are modularized, the appearance of the electric box and the wireless routing, and the components can be additionally arranged according to the requirements during use, so that the use function is met.

Although the reference numerals in the figures are used more herein, such as: 1. the terms power distribution box, 11, sound, 12, emergency power supply, etc. do not exclude the possibility of using other terms. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims (10)

1. A modularization intelligent electric box for wisdom building site, its characterized in that, including block terminal and switch box, the switch box is located the block terminal below, the switch box with block terminal fixed connection, block terminal and switch incasement all are equipped with the mount pad, the mount pad is used for installing embedded equipment at block terminal or switch incasement, the block terminal is inside to be passed through mount pad detachable installs stereo set, emergency power source, switching power source, PC and industrial router, the PC includes core chip, monitoring module, communication module and heat dissipation module all are connected with core chip, the inside through isolator, leakage protection circuit breaker, smart electric meter and the lightning protection module of detachable installation of mount pad of switch incasement.

2. A modular intelligent electrical cabinet for an intelligent worksite, as set forth in claim 1, wherein,

the utility model provides a novel intelligent cabinet temperature control device, including the box, the box is in including box and chamber door, the box has the opening, the chamber door rotates to be installed on the box, the chamber door covers the opening of box, first triangle lock is installed to the chamber door of box, the box of box be equipped with first triangle lock assorted first lockhole, second triangle lock, three instruction group and display are installed to the chamber door of switch box, the box of switch box be equipped with second triangle lock assorted second lockhole, three group the instruction group includes pilot lamp and corresponding instruction frame, three group the instruction group reaches the display is all connected with the PC.

3. The modular intelligent electric box for intelligent construction sites according to claim 1, wherein the intelligent electric meter input end is connected with the leakage protection circuit breaker and the isolating switch in sequence, and the intelligent electric meter output end is connected with a load.

4. The modular intelligent electric box for intelligent construction site according to claim 1, wherein the intelligent electric meter and the core chip establish RS485 communication through a communication module, and the core chip and the remote control center establish communication connection through the industrial router.

5. The modular intelligent electric box for intelligent construction site according to claim 1, wherein the heat dissipation module comprises a fan and a temperature sensor, the temperature sensor detects the temperature in the electric box, and the temperature sensor and the fan are connected with the core chip.

6. The modular intelligent electric box for intelligent construction site according to claim 1, wherein the emergency power supply comprises a charging circuit, a power supply circuit and a storage battery, the input end of the charging circuit is connected with a mains supply, the output end of the charging circuit is connected with the storage battery, the input end of the power supply circuit is connected with the storage battery, and the output end of the power supply circuit supplies power for the rest of the power utilization elements.

7. The modular intelligent electric box for intelligent construction site according to claim 1, wherein the electric leakage protection circuit breaker comprises a primary electric leakage protection circuit breaker and a plurality of secondary electric leakage protection circuit breakers, wherein the secondary electric leakage protection circuit breakers are arranged transversely, a preset interval is arranged between the secondary electric leakage protection circuit breakers, the input end of the primary electric leakage protection circuit breaker is connected with a mains supply, the output end of the primary electric leakage protection circuit breaker is connected with the input end of the secondary electric leakage protection circuit breaker, and the output end of the secondary electric leakage protection circuit breaker is connected with a load.

8. The modular intelligent electrical box for an intelligent worksite of claim 1, wherein the lightning protection module comprises a backup trip lightning protection device and a photovoltaic power lightning protection device.

9. A modular intelligent electrical box for an intelligent worksite according to any one of claims 1 to 8, wherein an end cap is fixedly connected to the top of the electrical box, the end cap comprises two inclined surfaces, and the area of the end cap is larger than the surface area of the top of the electrical box.

10. A modular intelligent electric box for an intelligent construction site according to any one of claims 1 to 8, further comprising four sets of box legs and a cross bar, wherein four box legs are arranged below the switch box, one ends of the four box legs are fixed at the bottom of the switch box, the other ends of the four box legs are supported outwards to be in contact with a supporting surface, and two ends of the four cross bar are respectively fixedly connected with the middle parts of two adjacent box legs.