CN202333948U - Power supply system for jib wet spraying machine control system - Google Patents
Power supply system for jib wet spraying machine control system Download PDFInfo
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- CN202333948U CN202333948U CN2011204275058U CN201120427505U CN202333948U CN 202333948 U CN202333948 U CN 202333948U CN 2011204275058 U CN2011204275058 U CN 2011204275058U CN 201120427505 U CN201120427505 U CN 201120427505U CN 202333948 U CN202333948 U CN 202333948U
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Abstract
The utility model discloses a power supply system for a jib wet spraying machine control system, which comprises a redundancy module, a charge-discharge management module and a storage battery pack, wherein the input end of the charge-discharge management module is connected with the output end of the redundancy module, a reversible port of the charge-discharge management module is connected with a power supply port of the storage battery pack, an output port of the charge-discharge management module is connected with a load, the input end of the redundancy module is connected with the output end of a power supply module, and the input end of the redundancy module is connected with the output end of a direct-current generator. The power supply system for the jib wet spraying machine control system has the advantages of being safe, reliable and small in maintenance work load and being capable of supplying electricity to the wet spraying machine control system, electric control systems of tunnel construction equipment similar to wet spraying machines and various vehicle-mounted construction device control systems.
Description
Technical field
The utility model relates to a kind of electric power system, particularly relates to a kind of electric power system that is used for boom type wet shot machine control system.
Background technology
The boom type concrete spraying machine is a construction equipment in a kind of public transport tunnel, and main effect is that concrete is ejected on the tunnel wall, fixedly the stone on the tunnel wall.In the tunnel, walk and work in order to satisfy boom type wet shot function, the confidential assurance of wet shot at any time can ato unit and control system, remains on operating state always.
The control system of wet shot machine is divided into two parts, i.e. main control circuit and walking chassis control circuit, and the work of a series of three-phase electricity motors such as main control loop major control Hydraulic Station and air compressor machine, and walking chassis circuit mainly is walking and the Parking of controlling the wet shot machine.
The power supply plan of traditional master control system is made up of isolating transformer, Switching Power Supply and load.The effect of isolating transformer is: make the electric insulation fully on survey time road and secondary survey time road, this loop is isolated, can suppress the high frequency clutter and import control loop into, isolate dangerous voltage, the protection personal safety.Switching Power Supply is to convert the 220V alternating current to direct current, and load mainly is an appliance device on the control loop.
Traditional walking chassis circuit is by batteries and mobile generator power supply; Vehicle-mounted DC generator is the device that the mechanical energy of a vehicle motor output part is transformed into electric energy; Batteries is a kind of energy storage equipment; Its operation principle is to transform into chemical energy to electric energy, when needed chemical energy is transformed into electric energy, and common Vehicular accumulator cell group mainly contains lead-acid batteries; The significant feature of Vehicular accumulator cell group is the electric energy that stores vehicle-mounted DC generator output, and electric energy is provided during for ato unit.
Because the governor circuit of traditional wet shot machine control system independently separates with the power supply power supply of walking chassis circuit, and in the practice of construction process, the time of in work progress, walking owing to the wet shot machine obviously is less than the activity duration; Like this; Will make the charging interval of batteries not enough, cause the batteries accumulation of energy not enough, thereby have influence on the startup of wet shot machine walking engine in situ; Will influence the operating efficiency of wet shot machine like this, cause unnecessary loss.Therefore traditional supply power mode can not satisfy the power demands of wet shot machine.
The utility model content
The utility model has overcome shortcoming of the prior art, and a kind of safe and reliable, the electric power system that is used for boom type wet shot machine control system that can share power supply is provided.
The technical scheme of the utility model is: a kind of electric power system that is used for boom type wet shot machine control system comprises redundant module, management of charging and discharging module and batteries; The input of said management of charging and discharging module is connected with the output of redundant module, and the reversible port of management of charging and discharging module is connected with the power port of batteries, and the output port of management of charging and discharging module is connected with load.
The input of said redundant module is connected with the output of power module, and the input of said power module connects the 220V AC power, is used for the 220V alternating current is converted into the 24V direct current.
The input of said redundant module is connected with the output of DC generator, and the generator that said DC generator walking engine in situ carries is used for the mechanical energy of engine output is changed into the 24V direct current.
The output port of said management of charging and discharging module is connected with load through two air circuits.
Compared with prior art; The utility model has the advantages that: a kind of safe, reliable, electric power system that the maintaining workload is little is provided; Can not only be the power supply of wet shot machine control system; Be the electric control system power supply of the constructing tunnel equipment that is similar to the wet shot machine, also can be various vehicle-mounted construction equipment control system power supplies.
Description of drawings
The utility model will explain through example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the systematic schematic diagram of the utility model.
Embodiment
A kind of electric power system that is used for boom type wet shot machine control system, as shown in Figure 1, comprising: power module 1, redundant module 2, DC generator 3, management of charging and discharging module 4, batteries 5 and load 6 etc., wherein:
Power module 1 transforms DC24V with AC220V.DC generator 3 is generators that the walking engine in situ carries, and is used for changing into DC24V to the mechanical energy of engine output, because DC generator 3 receives the power output influence of engine, unsure state can appear in the DC24V of DC generator 3 outputs.Redundant module 2 is power supply devices; The input of redundant module 2 is connected with the output of power module 1, DC generator 3; Can the DC24V of power module 1 output and the DC24V of DC generator 3 outputs be integrated; Thereby safe, stable output DC24V, redundant module 2 can be supplied power separately by power module 1 or DC generator 3, also can be supplied power jointly by both.Management of charging and discharging module 4 is kernel control chips; Its input is connected with the output of redundant module 2; Its reversible port (M+, M-) power port with batteries 5 is connected, and its output port is connected with load 6; Management of charging and discharging module 4 can carry out that constant current is dashed soon to batteries 5, current limliting, trickle floating charge, stop dashing and short-circuit protection, can also directly supply power to load 6.Batteries 5 is energy storage means, utilizes the inner flash-over characteristic of battery pack for control system energy source to be provided, and batteries 5 also can be supplied power to load 6 through the reversible port of management of charging and discharging module 4 by 4 chargings of management of charging and discharging module.Load 6 comprises engine cranking motor, lighting circuit and system's control loop etc.
Select batteries 5 for use according to the boom type wet shot machine master control system and the gross power of walking chassis circuit, and match power module 1, redundant module 2 and management of charging and discharging module 4.Power module 1, redundant module 2 and management of charging and discharging module 4 are placed in the boom type wet shot machine electrical control cubicles; And batteries 5 is placed outside cabinet with DC generator 3; Power module 1 input port connects 220V AC power in the cabinet; Output port is connected with the first input end mouth of redundant module 2, and the output port of DC generator 3 is connected with second input port of redundant module 2, and the output port of redundant module 2 is connected with the input port of management of charging and discharging module 4; Reversible port (the M+ of management of charging and discharging module 4; M-) port with batteries 5 is connected, and the output port of management of charging and discharging module 4 is connected with main control circuit (being load) with walking chassis circuit respectively through two air circuits, can play a protective role.
The operation principle of the utility model is: the direct current of power module 1 and DC generator 3 outputs is integrated through redundant module 2; Become the direct current of safety and stability; And then through 5 chargings of 4 pairs of batteries of management of charging and discharging module with to load 6 power supplies, batteries 5 also can be through 4 pairs of loads of management of charging and discharging module, 6 power supplies.This power supply plan can reach the purpose that power supply is shared; When engine is to quit work; The wet shot machine is when operation, and external power supply also can charge to batteries 5, guarantees that batteries 5 has abundant electric weight; When batteries 5 was damaged, external power supply also can be to walking chassis circuit supply.When not connecing three-phase electricity, can so just can improve the operating efficiency that the wet shot machine is constructed in the tunnel to the control system power supply of batteries as debugging, maintenance boom type wet shot machine.
Claims (4)
1. an electric power system that is used for boom type wet shot machine control system is characterized in that: comprise redundant module, management of charging and discharging module and batteries; The input of said management of charging and discharging module is connected with the output of redundant module, and the reversible port of management of charging and discharging module is connected with the power port of batteries, and the output port of management of charging and discharging module is connected with load.
2. the electric power system that is used for boom type wet shot machine control system according to claim 1; It is characterized in that: the input of said redundant module is connected with the output of power module; The input of said power module connects the 220V AC power, is used for the 220V alternating current is converted into the 24V direct current.
3. the electric power system that is used for boom type wet shot machine control system according to claim 1 and 2; It is characterized in that: the input of said redundant module is connected with the output of DC generator; The generator that said DC generator walking engine in situ carries is used for the mechanical energy of engine output is changed into the 24V direct current.
4. the electric power system that is used for boom type wet shot machine control system according to claim 1 is characterized in that: the output port of said management of charging and discharging module is connected with load through two air circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204275058U CN202333948U (en) | 2011-11-02 | 2011-11-02 | Power supply system for jib wet spraying machine control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204275058U CN202333948U (en) | 2011-11-02 | 2011-11-02 | Power supply system for jib wet spraying machine control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202333948U true CN202333948U (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204275058U Expired - Lifetime CN202333948U (en) | 2011-11-02 | 2011-11-02 | Power supply system for jib wet spraying machine control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202333948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110376941A (en) * | 2019-07-04 | 2019-10-25 | 江西鑫通机械制造有限公司 | A kind of wet-spraying machine control method |
-
2011
- 2011-11-02 CN CN2011204275058U patent/CN202333948U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110376941A (en) * | 2019-07-04 | 2019-10-25 | 江西鑫通机械制造有限公司 | A kind of wet-spraying machine control method |
| CN110376941B (en) * | 2019-07-04 | 2022-02-15 | 江西鑫通机械制造有限公司 | Wet spraying machine control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170710 Address after: 611430 hope road, Xinjin Industrial Park, Chengdu, Sichuan Patentee after: Chengdu build new concrete machinery equipment Co., Ltd. Address before: 611430 Xinjin Industrial Park, Sichuan, Chengdu Patentee before: Chengdu Xinzhu Luqiao Mechine Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 611430 hope road, Xinjin Industrial Park, Chengdu, Sichuan Patentee after: Sichuan new construction intelligent engineering equipment manufacturing Co., Ltd. Address before: 611430 hope road, Xinjin Industrial Park, Chengdu, Sichuan Patentee before: Chengdu build new concrete machinery equipment Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 611430 No.58, south section of Industrial Avenue, Qinglong Town, Pengshan District, Chengdu, Sichuan Province Patentee after: SICHUAN XINZHU INTELLIGENT ENGINEERING EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 611430 hope road, Xinjin Industrial Park, Chengdu City, Sichuan Province Patentee before: SICHUAN XINZHU INTELLIGENT ENGINEERING EQUIPMENT MANUFACTURING Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |