CN203414803U - Novel mine centralized control center - Google Patents
Novel mine centralized control center Download PDFInfo
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- CN203414803U CN203414803U CN201320529533.XU CN201320529533U CN203414803U CN 203414803 U CN203414803 U CN 203414803U CN 201320529533 U CN201320529533 U CN 201320529533U CN 203414803 U CN203414803 U CN 203414803U
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Abstract
The utility model relates to a novel mine centralized control center. The novel mine centralized control center is technically characterized in that the novel mine centralized control center comprises a transformer group, a host computer component, a communication protection device, a high voltage isolation switch, a high voltage contactor group, a lighting transformer and a lighting contactor; an external high voltage alternating current power supply is respectively connected with the transformer group, the high voltage isolation switch and the lighting transformer; the alternating current power supply transformed by the transformer group powers the host computer component; the host computer component is connected with the communication protection device, the high voltage isolation switch and the high voltage contactor group through a field bus; the high voltage isolation switch, the high voltage contactor group and the host computer component are connected through the field bus; and the lighting transformer and the lighting contactor are connected to output a lighting power supply and are connected with a lighting load. According to the utility model, the centralized control demand of a coal mine underground special environment is met; equipment installation, use and maintenance are convenient; the production efficiency is improved; the equipment cost is reduced; and the novel mine centralized control center contributes a lot for coal mine underground equipment centralized control.
Description
Technical field
The utility model belongs to Electrical Equipment in Mine technical field, especially a kind of new type mining centralized-control center.
Background technology
Electrical control equipment under coal mine comprises heavy-current control equipment, light current opertaing device and communication control equipment, and at present, above-mentioned various opertaing devices all adopt the mode of disperseing installation, independent operating.Along with the high efficiency of the normalization of coal production and management, rationalization, centralized control, production efficiency requires the raising gradually of degree, above-mentioned control mode manifests problems: each autonomous device must cause the inconvenience of using, safeguarding, cause the decline of production efficiency, can not meet far away and under the particular surroundings such as inflammable under coal mine, explosive, concentrate demand for control; Meanwhile, adopt the opertaing device of various independent operatings also can cause the repetition of functions of the equipments, cause the increase of production cost.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of working service is convenient, equipment investment is few and can meet the new type mining centralized-control center that centralized control requires.
The utility model solves existing technical matters and takes following technical scheme to realize:
A kind of new type mining centralized-control center, comprise transformer group, host computer assembly, communication protecting equipment, high voltage isolator, high voltage connector group, lighting transformer and illumination contactor, the high-voltage ac power of outside input respectively with transformer group, high voltage isolator, lighting transformer is connected, AC power after transformer group conversion is host computer assembly power supply, this host computer assembly is by fieldbus and communication protecting equipment, high voltage isolator, high voltage connector group is connected, this communication protecting equipment and outside sensor, actuator unit and voice/communication apparatus are connected, high voltage isolator is connected by fieldbus with high voltage connector group, and output multi-channel high-voltage ac power is connected on corresponding line load under the control of host computer assembly, lighting transformer is connected and exports illuminalive power-supply and be connected with lighting load with illumination contactor.
And described high-voltage ac power is 1140V AC power.
And described transformer group controls isolating transformer by 1140V/180V control transformer, 180V/180V and double-electricity source filter is in series and to export 180V AC power be host computer assembly power supply.
And, described host computer assembly comprises to be combined bottom drain plate, switch indicator board, main control and shows assembly, keyboard, combine bottom drain plate with main control and show that assembly is connected by fieldbus, switch indicator board is connected with comprehensive bottom drain plate, and keyboard shows that with master control assembly is connected.
And, described high voltage connector group comprises four contactor assemblies and four damping surge absorbent module, four contactor assemblies are connected on high voltage isolator four output branch roads below, and four damping surge absorbent module are connected on four contactor assemblies circuit below.
And, described lighting transformer adopts 1140V/220V lighting transformer to export respectively 127V AC power and 220V AC power is lighting load power supply, and it is that comprehensive bottom drain plate is powered that bottom drain plate working power is combined in the output of the comprehensive guarantor of this lighting transformer connection 240V/220V isolating transformer.
And described voice/communication apparatus comprises essential safe type communication apparatus, essential safe type voice call equipment and essential safe type tone playing equipment, described voice/communication apparatus is connected with communication protecting equipment by RS485 bus.
Advantage of the present utility model and good effect are:
The utility model is controlled high-tension electricity effectively, low tension is controlled, light current is controlled, PC control, essential safe type Communication Control, essential safe type voice call, essential safe type voice player function is in one, by original dispersion, installed and a plurality of integration of equipments of separate operation are that an external volume is little, the new type mining centralized-control center of inner structure compactness, met under coal mine inflammable, under the particular surroundings such as explosive, concentrate demand for control, meet the normalization of coal production and management, rationalize, the requirement of centralized control, facilitated the installation of equipment, O&M, improved production efficiency, reduced equipment cost, for huge contribution is made in the realization that colliery downhole equipment centralization is controlled automatically.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Fig. 2 is the circuit block diagram of high voltage control part of the present utility model;
Fig. 3 is the circuit block diagram of low voltage control part of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is further described.
A kind of new type mining centralized-control center; as shown in Figure 1; comprise transformer group, host computer assembly, communication protecting equipment, high voltage isolator, high voltage connector group, lighting transformer and illumination contactor, the 1140V AC power of outside input is connected with transformer group, high voltage isolator, lighting transformer respectively.Transformer group output 180V AC power is host computer assembly power supply, this host computer assembly is by fieldbus and communication protecting equipment, high voltage isolator, high voltage connector group is connected, communication protecting equipment is connected with actuator unit with outside sensor, realization is controlled function by host computer assembly to the input and output of sensor and actuator unit, communication protecting equipment is also by RS485 bus and essential safe type communication apparatus, essential safe type voice call equipment and essential safe type tone playing equipment are connected, realization by host computer assembly to essential safe type communication apparatus, essential safe type voice call equipment, the control function of essential safe type tone playing equipment.High voltage isolator is connected by fieldbus with high voltage connector group, and under the control of host computer assembly output multi-channel 1140V AC power being connected on corresponding line load as power output.Lighting transformer is connected with illumination contactor, and lighting transformer output 127V/220V AC power is also connected in corresponding lighting load as illumination output in the control line output 127V/220V of illumination contactor AC power.
Fig. 2 provides the high voltage control partial circuit block diagram of Liao Ben control center, transformer group is in series by 1140V/180V control transformer (T1), 180V/180V control isolating transformer (T2) and double-electricity source filter (Z1), and it is host computer assembly power supply that 1140V AC power is exported 180V AC power after transformer and filtering.High voltage connector group comprises contactor assembly KM1, contactor assembly KM2, contactor assembly KM3, contactor assembly KM4 and damping surge absorbent module F1, damping surge absorbent module F2, damping surge absorbent module F3, damping surge absorbent module F4, contactor assembly KM1, contactor assembly KM2, contactor assembly KM3, contactor assembly KM4 are connected on high voltage isolator four output branch roads below, and four damping surge absorbent module are connected on four contactor assemblies circuit below.Described lighting transformer adopts exports respectively 127V AC power after 1140V/220V lighting transformer (T3) transformation and 220V AC power is lighting load power supply, meanwhile, the comprehensive bottom drain plate working power of 1140V/220V lighting transformer (T3) output after 240V/220V combines guarantor's isolating transformer (T4) is powered for combining bottom drain plate.
Fig. 3 provides the low voltage control partial circuit block diagram of Liao Ben control center, low voltage control partly comprises combines bottom drain plate, switch indicator board, main control and demonstration assembly, keyboard, disconnector assembly, contactor assembly (KM1, KM2, KM3, KM4) by fieldbus, link together, wherein, 180V AC power respectively with comprehensive bottom drain plate, switch indicator board, main control and demonstration assembly, disconnector assembly and the power supply of contactor assembly, this comprehensive bottom drain plate is connected with illuminalive power-supply by contactor KM5, this comprehensive bottom drain plate is also connected with comprehensive bottom drain plate working power.Wherein, combine bottom drain plate, switch indicator board, main control and show that assembly, keyboard form host computer assembly, wherein switch indicator board is connected with comprehensive bottom drain plate, and keyboard shows that with master control assembly is connected.
Control principle of the present utility model is: by host computer assembly, control weak current equipment, weak current equipment is controlled low-voltage equipment again, and low-voltage equipment is controlled the corresponding actions of high-tension apparatus again; Simultaneously, host computer assembly is controlled correlated inputs and the output of essential safe type communication apparatus, essential safe type voice call and essential safe type player function by RS485 connection, thereby realized up hill and dale, have high-tension electricity control, low tension control, light current control, PC control, essential safe type Communication Control, essential safe type voice call, essential safe type voice player function control center under the coal mine of one.
It is emphasized that; embodiment described in the utility model is illustrative; rather than determinate; therefore the utility model comprises and is not limited to the embodiment described in embodiment; every other embodiments that drawn according to the technical solution of the utility model by those skilled in the art, belong to the scope that the utility model is protected equally.
Claims (7)
1. a new type mining centralized-control center, it is characterized in that: comprise transformer group, host computer assembly, communication protecting equipment, high voltage isolator, high voltage connector group, lighting transformer and illumination contactor, the high-voltage ac power of outside input respectively with transformer group, high voltage isolator, lighting transformer is connected, AC power after transformer group conversion is host computer assembly power supply, this host computer assembly is by fieldbus and communication protecting equipment, high voltage isolator, high voltage connector group is connected, this communication protecting equipment and outside sensor, actuator unit and voice/communication apparatus are connected, high voltage isolator is connected by fieldbus with high voltage connector group, and output multi-channel high-voltage ac power is connected on corresponding line load under the control of host computer assembly, lighting transformer is connected and exports illuminalive power-supply and be connected with lighting load with illumination contactor.
2. new type mining centralized-control center according to claim 1, is characterized in that: described high-voltage ac power is 1140V AC power.
3. new type mining centralized-control center according to claim 1, is characterized in that: described transformer group controls isolating transformer by 1140V/180V control transformer, 180V/180V and double-electricity source filter is in series and to export 180V AC power be host computer assembly power supply.
4. new type mining centralized-control center according to claim 1, it is characterized in that: described host computer assembly comprises to be combined bottom drain plate, switch indicator board, main control and shows assembly, keyboard, combine bottom drain plate with main control and show that assembly is connected by fieldbus, switch indicator board is connected with comprehensive bottom drain plate, and keyboard shows that with master control assembly is connected.
5. new type mining centralized-control center according to claim 1, it is characterized in that: described high voltage connector group comprises four contactor assemblies and four damping surge absorbent module, four contactor assemblies are connected on high voltage isolator four output branch roads below, and four damping surge absorbent module are connected on four contactor assemblies circuit below.
6. new type mining centralized-control center according to claim 1, it is characterized in that: described lighting transformer adopts 1140V/220V lighting transformer to export respectively 127V AC power and 220V AC power is lighting load power supply, it is that comprehensive bottom drain plate is powered that bottom drain plate working power is combined in the output of the comprehensive guarantor of this lighting transformer connection 240V/220V isolating transformer.
7. new type mining centralized-control center according to claim 1; it is characterized in that: described voice/communication apparatus comprises essential safe type communication apparatus, essential safe type voice call equipment and essential safe type tone playing equipment, and described voice/communication apparatus is connected with communication protecting equipment by RS485 bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320529533.XU CN203414803U (en) | 2013-08-27 | 2013-08-27 | Novel mine centralized control center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320529533.XU CN203414803U (en) | 2013-08-27 | 2013-08-27 | Novel mine centralized control center |
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| Publication Number | Publication Date |
|---|---|
| CN203414803U true CN203414803U (en) | 2014-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320529533.XU Expired - Fee Related CN203414803U (en) | 2013-08-27 | 2013-08-27 | Novel mine centralized control center |
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| Country | Link |
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| CN (1) | CN203414803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439947A (en) * | 2013-08-27 | 2013-12-11 | 天津华宁电子有限公司 | Mining centralized control center |
-
2013
- 2013-08-27 CN CN201320529533.XU patent/CN203414803U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439947A (en) * | 2013-08-27 | 2013-12-11 | 天津华宁电子有限公司 | Mining centralized control center |
| CN103439947B (en) * | 2013-08-27 | 2015-08-26 | 天津华宁电子有限公司 | A kind of mining centralized-control center |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20170827 |
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| CF01 | Termination of patent right due to non-payment of annual fee |