CN213661269U - Wet spraying machine dual-power system - Google Patents

Wet spraying machine dual-power system Download PDF

Info

Publication number
CN213661269U
CN213661269U CN202022955212.9U CN202022955212U CN213661269U CN 213661269 U CN213661269 U CN 213661269U CN 202022955212 U CN202022955212 U CN 202022955212U CN 213661269 U CN213661269 U CN 213661269U
Authority
CN
China
Prior art keywords
power supply
power
supply module
alternating current
actuating mechanism
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022955212.9U
Other languages
Chinese (zh)
Inventor
郑朝保
赖和全
文志勇
杨有何
冯中兴
汪涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Yanfeng Chendu Science and Technology Co Ltd
Original Assignee
China Railway Yanfeng Chendu Science and Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Railway Yanfeng Chendu Science and Technology Co Ltd filed Critical China Railway Yanfeng Chendu Science and Technology Co Ltd
Priority to CN202022955212.9U priority Critical patent/CN213661269U/en
Application granted granted Critical
Publication of CN213661269U publication Critical patent/CN213661269U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The utility model discloses a wet blasting machine dual power supply system, including electrical mechanism, power monitoring mechanism and actuating mechanism, electrical mechanism supplies power for actuating mechanism, power monitoring mechanism installs between electrical mechanism and actuating mechanism, electrical mechanism includes alternating current power supply module and DC power supply module, power monitoring mechanism includes power management device and power switching device, power switching device is connected with alternating current power supply module and DC power supply module respectively, power switching device is used for the switching of circuit between alternating current power supply module and the DC power supply module, still be provided with power management device between power switching device and the actuating mechanism, power management device detects the relevant circuit information of alternating current power supply module and DC power supply module. Through being provided with direct current supply, when alternating current supply system is imperfect or when having a power failure, the required electric energy of wet blasting machine during operation just realizes through direct current supply, can guarantee the incessant work of wet blasting machine like this, has improved wet blasting machine's work efficiency.

Description

Wet spraying machine dual-power system
Technical Field
The utility model relates to a wet blasting machine field, especially a wet blasting machine dual power supply system.
Background
The wet spraying machine is an anchor spraying support machine with good comprehensive performances of reducing dust, reducing resilience, saving materials and the like at home and abroad at present. The method is widely applied to projects such as mines, culverts, building foundation pit supports, river course revetments and the like. The existing mature and widely applied wet spraying machine is mostly an engine-driven wet spraying machine chassis, when the wet spraying machine carries out concrete spraying operation, the wet spraying machine is mainly externally connected with three-phase alternating current as power, the wet spraying machine can also be temporarily driven by an engine during maintenance, and the wet spraying machine completely depends on the engine for driving during walking. However, as a field construction type device, some new construction projects do not have a perfect alternating current power supply system, and for the early construction of a long-distance tunnel, the problems that the configuration of the alternating current power supply system is delayed, the load capacity of a power supply and distribution system is insufficient, and power cannot be stably supplied easily occur, so that the working efficiency of the wet spraying machine is not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not high shortcoming of prior art wet blasting machine work efficiency, provide a wet blasting machine dual power supply system.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a wet spraying machine dual power supply system, including electrical mechanism, power monitoring mechanism and actuating mechanism, electrical mechanism supplies power for actuating mechanism, power monitoring mechanism installs between electrical mechanism and actuating mechanism, electrical mechanism includes alternating current power supply module and DC power supply module, power monitoring mechanism includes power management device and power switching device, power switching device is connected with alternating current power supply module and DC power supply module respectively, power switching device is used for the switching of circuit between alternating current power supply module and the DC power supply module, power switching device still is connected with actuating mechanism, still be provided with power management device between power switching device and the actuating mechanism, power management device detects the relevant circuit information of alternating current power supply module and DC power supply module.
Preferably, the alternating current power supply is used for transmitting electric energy to the actuating mechanism from the field alternating current distribution box through a cable, the direct current power supply is used for supplying power to the battery pack, and the battery pack is a rechargeable battery pack.
Preferably, the actuating mechanism comprises an auxiliary device and a hydraulic station motor, the auxiliary device comprises a lighting device, the electric energy requirement of the lighting device is provided by a power supply converter, the hydraulic station motor is driven by a motor driver, and the power supply converter and the motor driver are respectively connected with the power supply switching device.
Preferably, the hydraulic station motor comprises a work transmission system and a chassis transmission system, the chassis transmission system and the work transmission system are both powered by the hydraulic station motor, and the chassis transmission system is used for moving the wet spraying machine.
Preferably, the working transmission system comprises the arm support and other working devices, the other working devices further comprise a pumping device and a rotating device, the pumping device can pump out the mixed materials, and the rotating device is used for expanding the construction range.
Preferably, the rechargeable battery pack charges the charger.
The utility model has the advantages of it is following: the utility model discloses replaced the diesel engine with the motor drive hydraulic pump, through being provided with DC supply, when AC supply system is imperfect or have a power failure, the required electric energy of wet blasting machine during operation just realizes through DC supply, can guarantee the incessant work of wet blasting machine like this, has improved the work efficiency of wet blasting machine.
Drawings
FIG. 1 is a schematic diagram of a system of a wet blasting machine;
fig. 2 is a schematic structural diagram of a control flow of a wet spraying machine system.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships which are usually placed when the products of the present invention are used, or the directions or positional relationships which are usually understood by those skilled in the art, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific directions, be constructed and operated in specific directions, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, a dual power supply system of wet spraying machine, including a power supply mechanism, power monitoring mechanism and actuating mechanism, power supply mechanism supplies power for actuating mechanism, power monitoring mechanism installs between power supply mechanism and actuating mechanism, power supply mechanism includes alternating current power supply module and direct current power supply module, power monitoring mechanism includes power management device and power switching device, power switching device is connected with alternating current power supply module and direct current power supply module respectively, power switching device is used for the switching of circuit between alternating current power supply module and the direct current power supply module, power switching device still is connected with actuating mechanism, still be provided with power management device between power switching device and the actuating mechanism, power management device detects the relevant circuit information of alternating current power supply module and direct current power supply module. The alternating current power supply module is used for transmitting electric energy to the actuating mechanism from the field alternating current distribution box through a cable, the direct current power supply module is used for supplying power to the battery pack, and the battery pack is a rechargeable battery pack. Optionally, rechargeable battery package charges for the charger, and rechargeable battery package can be for the reserve power supply system of wet shotcrete machine, when using alternating current power supply, can charge for the battery package through the charger together, when unable using outside alternating current power supply, can provide the electric energy for actuating mechanism with the battery package, can guarantee the incessant work of wet shotcrete machine, has improved the work efficiency of wet shotcrete machine. The actuating mechanism comprises an auxiliary device and a hydraulic station motor, the auxiliary device comprises a lighting device, the electric energy of the lighting device is required to be provided by a power supply converter, the hydraulic station motor is driven by a motor driver, and the power supply converter and the motor driver are respectively connected with a power supply switching device. The power converter is used to vary the voltage. The hydraulic station motor drives the working transmission system and the chassis transmission system, the chassis transmission system and the working transmission system are powered by the hydraulic station motor, and the chassis transmission system is used for moving the wet spraying machine. The working transmission system comprises an arm support and other working devices, the other working devices further comprise a pumping device and a rotating device, the pumping device can pump out mixed materials, the rotating device is used for expanding the construction range, and the pumping device and the rotating device are matched to enable the working area of the wet spraying machine to be larger and accelerate the working progress.
As shown in fig. 2, in embodiment 1, when the electric energy is transmitted from the field ac distribution box to the actuator through the cable, the system detects that the power supply mode is external power, the power switching device connects to the relevant external circuit to perform external power access, and the external power management device monitors and evaluates each state parameter of the ac power accessed by the external power, and sends an alarm prompt if the voltage is too low, the phase is short, the circuit is short, and the ac power is tripped; if the power supply is abnormal in the using process, the system selectively protects and powers off according to the importance of the current execution action and whether the current execution action can be interrupted; detecting that the power supply is normal through an external power management device, changing the voltage by the power converter to keep the voltage stable, and connecting the alternating current power supply to the power converter and the motor driver; when the system receives the action commands of the working device and the chassis device, the system controls the corresponding transmission and execution device to act, because the actions of external power access, walking and the like are limited by wire connection, the external power is mainly applied to the driving of the working device, and the charger can be operated to charge the battery pack under the condition of alternating current power supply. After a main power supply switch of the battery pack is turned on, the system detects that the power supply mode supplies power to the battery, and a power supply switching device is connected with a relevant battery power supply circuit to execute battery power supply access; the battery pack power management device monitors and evaluates each state parameter of the battery pack, can display the conditions of electric quantity, voltage and the like of the battery pack in real time, sends a power supply prompt according to the condition, and sends an alarm and carries out selective protection power failure when the battery pack is still continuously used until the electric power of the battery pack is seriously insufficient; when the battery pack power management device detects that the power supply is normal, the power converter changes the voltage to maintain the voltage stable, and the direct current is connected to the power converter and the motor driver; when the system receives the action commands of the working device and the chassis device, the system controls the corresponding transmission and execution device to act. In the embodiment, the battery pack can provide power for the wet spraying machine under all working conditions, including the driving of chassis walking and the like, and the power provided by the working arm support, the pumping mechanism and the like under all working conditions.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a wet shotcrete machine dual supply system which characterized in that: comprises a power supply mechanism, a power supply monitoring mechanism and an actuating mechanism, wherein the power supply mechanism supplies power to the actuating mechanism, the power supply monitoring mechanism is arranged between the power supply mechanism and the actuating mechanism, the power supply mechanism comprises an alternating current power supply module and a direct current power supply module, the power supply monitoring mechanism comprises a power supply management device and a power supply switching device, the power supply switching device is respectively connected with the alternating current power supply module and the direct current power supply module, the power supply switching device is used for switching the circuit between the alternating current power supply module and the direct current power supply module, the power supply switching device is also connected with the actuating mechanism, the power supply management device is also arranged between the power supply switching device and the actuating mechanism, the power management device detects relevant circuit information of the alternating current power supply module and the direct current power supply module.
2. The dual-power system of the wet spraying machine according to claim 1, characterized in that: the alternating current power supply is characterized in that the actuating mechanism is supplied with electric energy from an on-site alternating current distribution box through a cable, the direct current power supply supplies power for the battery pack, and the battery pack is a rechargeable battery pack.
3. The dual-power system of the wet spraying machine according to claim 1, characterized in that: the actuating mechanism comprises an auxiliary device and a hydraulic station motor, the auxiliary device comprises a lighting device, the electric energy of the lighting device is required to be provided by a power supply converter, the hydraulic station motor is driven by a motor driver, and the power supply converter and the motor driver are respectively connected with the power supply switching device.
4. The dual power supply system of the wet blasting machine according to claim 3, wherein: the hydraulic station motor comprises a working transmission system and a chassis transmission system, the chassis transmission system and the working transmission system are powered by the hydraulic station motor, and the chassis transmission system is used for moving the wet spraying machine.
5. The dual power supply system of the wet blasting machine according to claim 4, wherein: the working transmission system comprises an arm support and other working devices, the other working devices further comprise a pumping device and a rotating device, the pumping device can pump out the mixed materials, and the rotating device is used for expanding the construction range.
6. The dual-power system of the wet spraying machine as claimed in claim 2, wherein: the rechargeable battery pack charges the charger.
CN202022955212.9U 2020-12-11 2020-12-11 Wet spraying machine dual-power system Active CN213661269U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022955212.9U CN213661269U (en) 2020-12-11 2020-12-11 Wet spraying machine dual-power system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022955212.9U CN213661269U (en) 2020-12-11 2020-12-11 Wet spraying machine dual-power system

Publications (1)

Publication Number Publication Date
CN213661269U true CN213661269U (en) 2021-07-09

Family

ID=76689487

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022955212.9U Active CN213661269U (en) 2020-12-11 2020-12-11 Wet spraying machine dual-power system

Country Status (1)

Country Link
CN (1) CN213661269U (en)

Similar Documents

Publication Publication Date Title
FI130169B (en) Power system in a mining machine
CN101122262A (en) Hybrid power automobile motor warm-up control method
CN103825359A (en) A working machine
CN101717044A (en) Hybrid power tyre crane energy-saving system
CN113147357B (en) Power drive system for working machine, control method, and working machine
CN213661269U (en) Wet spraying machine dual-power system
CN212400926U (en) Multi-power-source engineering machinery energy management system
CN102367143A (en) Energy saving type elevator driving and energy conversion device
CN116995796A (en) Peak Gu Tao benefit control method for high-voltage energy-storage frequency converter
CN212376607U (en) Energy storage workover rig
CN103764470B (en) Hybrid power supply and control method thereof
CN101662250B (en) Energy storage type electric control driving system of workover rig
JPH10331204A (en) Battery-driven hydraulic backhoe
KR20130049902A (en) Electric excavator
JP2011135686A (en) Device and method for controlling hybrid system
CN217649310U (en) Wet spraying machine and power system thereof
CN215798028U (en) Automobile crane
CN213937516U (en) Charging control system and hybrid aerial work platform
CN204261781U (en) A kind of electrically driven (operated) mobile crushing station
CN214543810U (en) Anti high overload strikes combined type power supply system and tunnel electric welding machine system
CN107032239A (en) Crane energy conserving system
AU2018359330B2 (en) Power system in a mining machine
CN116373618A (en) Engineering machinery power supply system and control method
CN218228653U (en) Power system and working machine
CN215921871U (en) Hybrid power system and working machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant