CN217391441U - Building site power supply box on-line monitoring equipment - Google Patents
Building site power supply box on-line monitoring equipment Download PDFInfo
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- CN217391441U CN217391441U CN202220318716.6U CN202220318716U CN217391441U CN 217391441 U CN217391441 U CN 217391441U CN 202220318716 U CN202220318716 U CN 202220318716U CN 217391441 U CN217391441 U CN 217391441U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to an online supervisory equipment of building site power supply box, this equipment mounting are in the power supply box, and supervisory equipment places the case and put out a fire the subassembly including control subassembly, frame, equipment, and frame and the subassembly of putting out a fire set up respectively in the power supply box, and case and frame sliding connection are placed to equipment, and the control unit mount is placed the incasement at equipment. Compared with the prior art, the utility model has the advantages of it is more convenient, reduce forceful electric power interference, security height to maintain.
Description
Technical Field
The utility model belongs to the technical field of power supervisory equipment technique and specifically relates to a building site power supply box on-line monitoring equipment is related to.
Background
Building site block terminal has important meaning and effect to the building site construction, breaks down in the block terminal operation midway, and the building site just can't normally be under construction, causes the time limit for a project delay, and the loss that causes is great, consequently must install one set of monitored control system, manages the block terminal.
In order to prevent fire accidents caused by overload, overheating and electric leakage of a circuit in the prior art, intelligent electricity utilization management equipment is additionally arranged in a power supply front-end distribution box, for example, a command safety electricity utilization monitoring system of a fusion networking technology disclosed in Chinese patent CN 113467350A. The power utilization condition is immediately pushed to a mobile phone of a manager through the Internet of things technology, the power utilization condition is monitored and statistically analyzed in real time on line for main factors (cable temperature, current and residual current) causing electrical fire, the real-time detection of the residual current, the current and the temperature of key nodes such as a power distribution cabinet, a secondary cabinet and a terminal power distribution box can be realized, the data change of the residual current, the temperature and the current of a lead is collected, the mobile phone timely grasps the power utilization potential safety hazard state of a circuit, the potential safety hazard occurring in the dynamic operation of the electrical circuit is prevented and found, the relevant parameters of an electrical equipment loop are analyzed through a system, the reason of fault occurrence is judged, the management is guided, the potential electrical fire safety hazard is eliminated, and the purpose of 'preventing from fire' is realized.
However, the current electricity management devices all have the following disadvantages:
(1) when the potential safety hazard of electrical fire occurs, the monitoring equipment is powered off, so that the monitoring is invalid and is not timely detected, and the electrical fire in the box body cannot be processed by the monitoring equipment, so that all electrical elements are directly burnt out by the electrical fire;
(2) the existing monitoring equipment is directly arranged in a box body and is exposed in the box body together with electrical elements in the box body, so that the interference phenomenon of strong electricity on weak electric signals is easy to generate, and the monitoring is insensitive;
(3) the multiunit supervisory equipment direct mount is in the box, when changing or maintaining, needs operate in narrow and small box for it is inconvenient to maintain supervisory equipment.
Disclosure of Invention
The utility model aims at providing an online supervisory equipment of building site power supply box who maintains more convenient, reduce forceful electric power interference, security height in order to overcome the defect that above-mentioned prior art exists.
The purpose of the utility model can be realized through the following technical scheme:
the on-line monitoring equipment for the power box in the construction site is arranged in the power box body and comprises a monitoring assembly, a rack, an equipment placing box and a fire extinguishing assembly; the frame and the fire extinguishing assembly are respectively arranged in the power supply box body; the equipment placing box is connected with the rack in a sliding manner; the monitoring assembly is arranged in the equipment placing box.
Preferably, a sliding groove is formed in the rack; the equipment placing box is connected with the rack in a sliding mode through a sliding groove.
More preferably, the sliding groove is a convex sliding groove; the equipment placing box is of a convex box structure; the outer edge of the equipment placing box is matched with the convex sliding groove.
Preferably, the bottom of the equipment placing box is provided with a through hole for gas to pass through.
Preferably, the front surface of the equipment placing box is provided with a handle.
Preferably, the fire extinguishing assembly comprises a fire extinguishing agent storage bottle, a ramjet fire detecting pipe, a container valve, a release pipe and a spray head; the container valve is arranged at the outlet of the fire extinguishing agent storage bottle; the container valve is sequentially provided with a stamping fire detecting pipe and a release pipe along the spraying direction of the fire extinguishing agent; the releasing pipe is provided with a spray head.
More preferably, the number of the spray heads is several, and the spray heads are uniformly arranged on the release pipe; the spray head is positioned right above the stamping fire detecting pipe.
More preferably, the fire extinguishing agent storage bottle is filled with carbon dioxide fire extinguishing agent.
Preferably, the monitoring equipment is provided with an alarm assembly, and the alarm assembly is arranged in the power supply box body.
More preferably, the alarm assembly comprises a smoke sensor and an alarm which are respectively arranged on the power box body; the smoke sensor is electrically connected with the alarm.
Compared with the prior art, the utility model discloses following beneficial effect has:
firstly, maintenance is more convenient: the utility model provides a building site power supply box on-line monitoring equipment passes through the frame and places the sliding connection of case with equipment, when placing the control assembly of incasement to equipment and changing or maintaining, can directly stimulate equipment and place the positive handle of case and place the case with equipment and pull out to place the control assembly of incasement to equipment and change or maintain, make the maintenance to monitoring equipment more convenient.
Secondly, strong electric interference is reduced: the utility model provides an online supervisory equipment of building site power supply box places the incasement with the control subassembly setting at equipment, separates with the inside electrical element of power supply box, carries out the circulation of air through the circular through-hole that the bottom of placing the case at equipment set up, makes things convenient for the equipment to place the control subassembly of incasement and monitors power supply box internal environment, effectively weakens the interference of forceful electric power to weak signal of telecommunication.
Thirdly, the safety is high: the utility model discloses a building site power supply box on-line monitoring equipment after the inside electric elements of power supply box catches fire, can get rid of the air in the power supply box through the carbon dioxide of subassembly blowout of putting out a fire, produce the effect of suffocation and put out a fire, make the fire in the power supply box extinguish rapidly, and carbon dioxide still can not harm electric elements when putting out a fire, when putting out a fire in time, can reduce the loss that electric fire safety produced;
drawings
Fig. 1 is a schematic structural diagram of the on-line monitoring device of the power supply box in the middle of the utility model;
FIG. 2 is a schematic structural view of the middle rack and the equipment placing box of the present invention;
fig. 3 is a schematic structural view of the fire extinguishing assembly of the present invention.
The reference numbers in the figures indicate:
1. a power supply box body; 2. a box door; 3. a smoke sensor; 4. an alarm; 5. a frame; 6. an equipment placing box; 7. a monitoring component; 8. a fire extinguishing agent storage bottle; 9. stamping a fire detecting pipe; 10. a container valve; 11. a release tube; 12. and (4) a spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.
The structure of the on-line monitoring equipment for the power box in the construction site is shown in figure 1, and the on-line monitoring equipment comprises a power box body 1, a box door 2, an alarm component, a rack 5, an equipment placing box 6 and a monitoring component 7. The chamber door 2 is installed in the front of power supply box 1, and alarm component installs on chamber door 2, and frame 5 installs on power supply box 1's inside top, and equipment is placed case 6 and is installed on frame 5, and monitoring component 7 installs and places in case 6 at equipment.
The alarm assembly in the embodiment comprises a smoke sensor 3 and an alarm 4, wherein the smoke sensor 3 and the alarm 4 are respectively fixed on the box door 2, and the smoke sensor 3 is electrically connected with the alarm 4.
As shown in fig. 2, a chute is provided on the frame 5, and the equipment placing box 6 is slidably connected to the frame 5 through the chute. The spout in this embodiment is that the convex is smooth, and equipment is placed case 6 and is convex box structure, and the outward flange and the convex spout phase-match of equipment placement case 6.
The bottom of the equipment placing box 6 in this embodiment is provided with a circular through hole for gas to pass through, and a handle is installed on the front surface of the equipment placing box 6.
The fire extinguishing assembly capable of quickly extinguishing fire in the power supply box body 1 and reducing safety loss of electrical fire is arranged below the interior of the power supply box body 1. In this embodiment, the fire extinguishing assembly includes a fire extinguishing agent storage bottle 8, a squib 9, a container valve 10, a discharge pipe 11, and a spray head 12. The container valve 10 is installed at the outlet of the fire extinguishing agent storage bottle 8, the container valve 10 is sequentially provided with a ramjet fire detecting pipe 9 and a release pipe 11 along the fire extinguishing agent spraying direction, and the release pipe 11 is provided with a spray head. The fire tube 9 and the release tube 11 are both located at the upper end of the power supply box body 1, and the fire tube 9 and the release tube 11 are transversely arranged. The ramjet fire detecting pipe 9 and the release pipe 11 transversely extend to the right inner wall of the power supply box body 1, and the tail ends of the ramjet fire detecting pipe 9 and the release pipe 11 are fixed on the right inner wall of the power supply box body 1 through fixing pieces.
The number of the spray heads 12 is several, and the spray heads 12 are uniformly arranged on the release pipe 11, and the spray heads 12 are positioned right above the ramjet fire detecting pipe 9. The number of the spray heads in the embodiment is two, and the two spray heads are both positioned right above the ramjet fire detecting pipe 9.
The fire extinguishing agent storage bottle 8 in this embodiment stores a carbon dioxide fire extinguishing agent.
The working principle of the on-line monitoring equipment for the power box of the construction site is as follows:
during the use, install monitoring subassembly 7 in equipment placement box 6, guarantee monitoring subassembly 7 is connected with external power supply, and external power supply provides power source for monitoring subassembly 7 and ensures its normal operating, can monitor the electrical element in the power box 1 in real time.
Can respond to the inside electric elements of power supply box 1 through smoke sensor 3 and catch fire the back, the flue gas of production to send the signal to alarm 4, remind people to catch fire in the power supply box 1, need handle.
When the electrical components inside the power box body 1 catch fire, the monitoring component 7 is powered off, the monitoring component 7 fails, so that the monitoring cannot be carried out, the transverse stamping fire detecting pipe 9 can carry out fire source detection, when the ramjet fire detecting pipe 9 meets fire, the ramjet fire detecting pipe 9 is softened and exploded at the position with the highest heating temperature, the container valve 10 is started by utilizing the pressure reduction in the ramjet fire detecting pipe 9, the carbon dioxide fire extinguishing agent in the fire extinguishing agent storage bottle 8 is released to the spray head 12 through the release pipe 11 for fire extinguishing, the carbon dioxide fire extinguishing agent is distributed in the closed space of the power supply box body 1, can eliminate the air in the power supply box body 1, generate the suffocation effect to extinguish the fire, lead the fire in the power supply box body 1 to be quickly extinguished, and carbon dioxide still can not harm electrical component when putting out a fire, when in time putting out a fire, can reduce the loss that electric fire safety produced.
The monitoring component 7 is installed in the equipment placing box 6 and is separated from the electric elements inside the power supply box body 1, a circular through hole is formed in the bottom of the equipment placing box 6, the air convenient to circulate enables the monitoring component 7 inside the equipment placing box 6 to monitor the internal environment of the power supply box body 1, and the interference phenomenon of strong electricity to weak electric signals is reduced.
When monitoring component 7 needs to be replaced or maintained, the front handle of equipment placing box 6 can be directly pulled to pull out equipment placing box 6, so that monitoring component 7 in equipment placing box 6 is replaced or maintained, and the maintenance of monitoring equipment is more convenient.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The on-line monitoring equipment for the power box of the construction site is arranged in a power box body (1) and comprises a monitoring assembly (7), and is characterized by further comprising a rack (5), an equipment placing box (6) and a fire extinguishing assembly; the frame (5) and the fire extinguishing assembly are respectively arranged in the power supply box body (1); the equipment placing box (6) is connected with the rack (5) in a sliding way; the monitoring component (7) is arranged in the equipment placing box (6).
2. The on-line monitoring equipment for the power supply box of the construction site according to claim 1, wherein a sliding groove is formed on the frame (5); the equipment placing box (6) is connected with the rack (5) in a sliding mode through a sliding groove.
3. The on-line monitoring device for the power box of the construction site as claimed in claim 2, wherein the chute is a convex chute; the equipment placing box (6) is of a convex box structure; the outer edge of the equipment placing box (6) is matched with the convex sliding groove.
4. The on-line monitoring device for the power supply box of the construction site as claimed in claim 1, wherein the bottom of the device placing box (6) is provided with a through hole for gas to pass through.
5. The on-line monitoring device for the power supply box of the construction site as claimed in claim 1, wherein the front surface of the device placing box (6) is provided with a handle.
6. The on-line monitoring device of the power supply box of the construction site as claimed in claim 1, wherein the fire extinguishing assembly comprises a fire extinguishing agent storage bottle (8), a ramjet pipe (9), a container valve (10), a release pipe (11) and a spray head (12); the container valve (10) is arranged at the outlet of the fire extinguishing agent storage bottle (8); the container valve (10) is sequentially provided with a ramjet fire detecting pipe (9) and a release pipe (11) along the spraying direction of the fire extinguishing agent; the release pipe (11) is provided with a spray head.
7. The on-line monitoring equipment for the power supply box of the construction site as claimed in claim 6, wherein the number of the spray heads (12) is several, and the spray heads are uniformly arranged on the release pipe (11); the spray head (12) is positioned right above the stamping fire detecting pipe (9).
8. The on-line monitoring equipment for the power box of the construction site as claimed in claim 6, wherein the fire extinguishing agent storage bottle (8) is filled with carbon dioxide fire extinguishing agent.
9. On-line monitoring equipment for a power supply box at a construction site according to claim 1, characterized in that the monitoring equipment is provided with an alarm assembly which is arranged in the power supply box body (1).
10. The on-line monitoring device for the power box of the construction site as claimed in claim 9, wherein the alarm assembly comprises a smoke sensor (3) and an alarm (4) which are respectively arranged on the power box body (1); the smoke sensor (3) is electrically connected with the alarm (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220318716.6U CN217391441U (en) | 2022-02-17 | 2022-02-17 | Building site power supply box on-line monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220318716.6U CN217391441U (en) | 2022-02-17 | 2022-02-17 | Building site power supply box on-line monitoring equipment |
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| Publication Number | Publication Date |
|---|---|
| CN217391441U true CN217391441U (en) | 2022-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220318716.6U Active CN217391441U (en) | 2022-02-17 | 2022-02-17 | Building site power supply box on-line monitoring equipment |
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| CN (1) | CN217391441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470569A (en) * | 2022-02-17 | 2022-05-13 | 国网上海市电力公司 | Building site power supply box on-line monitoring equipment |
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2022
- 2022-02-17 CN CN202220318716.6U patent/CN217391441U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470569A (en) * | 2022-02-17 | 2022-05-13 | 国网上海市电力公司 | Building site power supply box on-line monitoring equipment |
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