CN109386117A - Rechargeable decoration of exterior wall machine - Google Patents
Rechargeable decoration of exterior wall machine Download PDFInfo
- Publication number
- CN109386117A CN109386117A CN201710682180.XA CN201710682180A CN109386117A CN 109386117 A CN109386117 A CN 109386117A CN 201710682180 A CN201710682180 A CN 201710682180A CN 109386117 A CN109386117 A CN 109386117A
- Authority
- CN
- China
- Prior art keywords
- power supply
- supply system
- direct current
- power
- wall surface
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/06—Implements for applying plaster, insulating material, or the like
- E04F21/08—Mechanical implements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/16—Implements for after-treatment of plaster or the like before it has hardened or dried, e.g. smoothing-tools, profile trowels
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of Portable wall surface trowelling machines, including ac power supply system, DC power-supply system, direct current generator and control circuit, the ac power supply system includes AC power source and AC-DC conversion switch power supply, the AC power source is converted into being electrically connected after DC power supply with the direct current generator by AC-DC conversion switch power supply, the DC power-supply system includes battery, the battery is electrically connected with direct current generator, and the control circuit makes ac power supply system and DC power-supply system while a kind of can only power to direct current generator；The present invention is provided and a kind of can be worked and energy saving, safety, main screw lift is light, is easy to move the lightweight Portable wall surface trowelling machine of position in external power or without external power in the case where.
Description
Technical field
It is especially a kind of for smoothing out the machinery of building wall the present invention relates to a kind of building machinery, belong to building machine
Tool technical field.
Background technique
With the development of society, smearing for indoor and outdoor wall more seems important, to the requirement of technology under varying environment
It is higher and higher.In building and Interior Decoration Industry, by manual operations come the body construction of plastering a wall completed, in the presence of Lieque
Point: it is not only time-consuming and laborious, risk is big, and large labor intensity, inefficiency, quality cost that is irregular, thus paying
Cost is bigger.
Therefore, present body construction of plastering a wall generally requires to use mechanical float, its mechanization degree height, high-efficient, matter of plastering a wall
It measures.Currently, the plastering machine of construction usage is driven with alternating current generator, and and it is bulky, it is not easy to move position, also not
Can be used for which do not have AC power source or bracing wire it is very inconvenient place use.
Summary of the invention
The purpose of the present invention is to solve the prior arts in the case where no external power, and machine can not work；And energy
The disadvantages of consumption is high, there are security risks and provide a kind of can work and energy-saving in external power or without external power in the case where
Electricity, safety, main screw lift are light, are easy to move the lightweight Portable wall surface trowelling machine of position.
The purpose of the present invention can be by taking following technical scheme to reach:
A kind of Portable wall surface trowelling machine of the present invention, including ac power supply system, DC power-supply system, direct current generator and control electricity
Road, the ac power supply system include AC power source and AC-DC conversion switch power supply, and the AC power source is straight by handing over
Circulation is changed after Switching Power Supply is converted into DC power supply to be electrically connected with the direct current generator, and the DC power-supply system includes storing
Battery, the battery are electrically connected with direct current generator, and the control circuit makes ac power supply system and direct current supply system
System a kind of can only power simultaneously to direct current generator.
Further include DC decompression device as the preferred embodiment of the present invention, the DC decompression device simultaneously with it is described
Ac power supply system and DC power-supply system electrical connection, the DC decompression device are defeated by the ac power supply system
It is converted into 24V direct current out or by the 48V DC power supply of the DC power-supply system.
As another preferred embodiment of the invention, the direct current generator includes the direct current liter for mechanical float lifting host
Motor drops, for the vibration motor for mechanical float vibrating compacting wall surface device and for the hydraulic electricity of mechanical float hydraulic lifting system
Machine；Voltage used in the direct current lifting motor is 48V, and voltage used in the vibration motor and hydraulic electric motor is
24V。
As another preferred embodiment of the invention, the ac power supply system further includes earth leakage protective control arrangement, institute
The AC power source stated is by the earth leakage protective control arrangement with the AC-DC conversion switch power electric connection, the friendship
The AC power source is converted into DC power supply by direct current change-over switch power supply, and the battery is lithium battery.
The present invention have it is following outstanding the utility model has the advantages that
1, the present invention can work, having well solved some construction sites does not have in external power or in the case where without external power
Not the problem of not being available the mechanical float of the prior art in external power or the very inconvenient situation of drawknot external power, to greatly improve
The use scope of mechanical float.
2, the present invention will be substituted by direct current generator with alternating current generator in the prior art, be converted and be imitated due to alternating current generator energy
Rate is high, and automation control is convenient and efficient, and electric energy can not only be greatly saved, and becomes energy conservation and environmental protection machinery, and is plastering
Machine is more intelligent to have laid solid foundation.
3, the present invention is due to all using safe voltage, thus safe thing caused by completely eliminating due to electric leakage
Therefore hidden danger.
4, all greatly reduce due to direct current generator relative to alternating current generator volume and weight, so that mechanical float is smaller
Ingeniously, it is moved easily the position of mechanical float.
Detailed description of the invention
Fig. 1 is the principle of the present invention block diagram；
Fig. 2 is circuit control principle schematic diagram of the invention.
Specific embodiment
Fig. 1 and Fig. 2 constitute specific embodiments of the present invention.
Referring to Figures 1 and 2, a kind of Portable wall surface trowelling machine of a kind of invention of the present embodiment, including ac power supply system
100, DC power-supply system 200, direct current generator 300, control circuit 400 and DC decompression device 500, the packet of ac power supply system 100
AC power source 101 and AC-DC conversion switch power supply 102 are included, AC power source 101 is converted by AC-DC conversion switch power supply 102
It is electrically connected at after DC power supply with direct current generator 300, DC power-supply system 200 includes battery 201, battery 201 and direct current
Motor 300 is electrically connected, and the control circuit 400 makes ac power supply system and DC power-supply system while can only be a kind of to straight
Galvanic electricity machine 300 is powered.
AC power source 101 is converted into 48V direct current by the rectification of AC-DC conversion switch power supply 102 can be directly to lifting electricity
Machine 301 is powered, and the lifting of machine host is smoothed out for Portable wall surface；AC power source 101 passes through leakage circuit breakers 103 and alternating current-direct current
Change-over switch power supply 102 is electrically connected, and is converted into 48V direct current using direct current by the rectification of AC-DC conversion switch power supply 102
After reducing transformer 500 becomes 24V direct current after being depressured, a road direction Portable wall surface trowelling machine vibrating motor 302 and vibrating motor 303
Power supply is used for Portable wall surface trowelling machine vibrator works；Another way is supplied to Portable wall surface trowelling machine hydraulic electric motor 304 simultaneously
Electricity.
DC power-supply system 200 includes battery 201, and the battery 201 of the present embodiment is lithium battery, it is of course possible to use it
His battery, 201 output voltage of battery is 48V and directly to the power supply of lifting motor 301, while 201 output voltage of battery
It is 48V after the decompression of DC decompression device 500 becomes 24V direct current, 302 He of a road direction Portable wall surface trowelling machine vibrating motor
303 power supplies, are used for Portable wall surface trowelling machine vibrator works；Another way is supplied to Portable wall surface trowelling machine hydraulic electric motor simultaneously
Electricity.
The working principle of the invention is described in detail below: when closing breaker in the building site of not external power supply
QF1, while circuit breaker Q F0 is disconnected, at this moment the lithium battery 201 in DC power-supply system 200 is machine power supply；When machine is outside having
The building site of power supply is connect, earth-leakage protection controller QF1 is disconnected, closes QFO breaker, at this moment, external power is machine power supply, and figure interrupts
Device QF1 and circuit breaker Q F0 belong to leakage circuit breakers on road, when the electric leakage of the circuit of machine, circuit breaker Q F1 or QFO tripping power-off；
FU1 and FU2 was flow fuse, and when electric current overrate therethrough, fuse is blown, and circuit disconnects, to protect direct current
Motor；When using external power supply, it is straight that external 220V AC power source is become 48V direct current by AC-DC conversion switch power supply 102
Supply lifting motor 301 is connect, the 48V direct current in main circuit is reduced to 24V DC power supply as control electricity by DC decompression device 500
Road, vibration motor, hydraulic electric motor power supply.Relay KA0 and relay KA1 is respectively used to control vibration motor 302, vibration motor
303 and hydraulic electric motor 304 start and stop.
The above, optimal specific embodiment only of the invention, but scope of protection of the present invention is not limited thereto, appoints
What those familiar with the art disclosed herein in the range of, according to the technique and scheme of the present invention and its invention
Design is subject to equivalent substitution or change, belongs to protection scope of the present invention.
Claims (5)
1. a kind of Portable wall surface trowelling machine, it is characterised in that: including ac power supply system, DC power-supply system, direct current generator
And control circuit, the ac power supply system include AC power source and AC-DC conversion switch power supply, the AC power source
It is converted into being electrically connected after DC power supply with the direct current generator by AC-DC conversion switch power supply, the direct current supply system
System includes battery, and the battery be electrically connected with direct current generator, the control circuit make ac power supply system with directly
Flow power supply system a kind of can only power simultaneously to direct current generator.
2. Portable wall surface trowelling machine according to claim 1, it is characterised in that: it further include DC decompression device, it is described
DC decompression device is electrically connected with the ac power supply system and the DC power-supply system simultaneously, the DC decompression device
24V direct current is converted by the ac power supply system output or by the 48V DC power supply of the DC power-supply system.
3. Portable wall surface trowelling machine according to claim 2, it is characterised in that: the direct current generator includes for plastering
Machine goes up and down the direct current lifting motor of host, for the vibration motor for mechanical float vibrating compacting wall surface device and for mechanical float liquid
Press the hydraulic electric motor of jacking system；Voltage used in the direct current lifting motor is 48V, the vibration motor and hydraulic
Voltage used in motor is 24V.
4. Portable wall surface trowelling machine according to claim 1, it is characterised in that: the ac power supply system further includes leakage
Electric protection control device, the AC power source is by the earth leakage protective control arrangement with the AC-DC conversion switch electricity
The AC power source is converted into DC power supply by source electrical connection, the AC-DC conversion switch power supply.
5. Portable wall surface trowelling machine according to claim 1, it is characterised in that: the battery is lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710682180.XA CN109386117A (en) | 2017-08-10 | 2017-08-10 | Rechargeable decoration of exterior wall machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710682180.XA CN109386117A (en) | 2017-08-10 | 2017-08-10 | Rechargeable decoration of exterior wall machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109386117A true CN109386117A (en) | 2019-02-26 |
Family
ID=65415254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710682180.XA Pending CN109386117A (en) | 2017-08-10 | 2017-08-10 | Rechargeable decoration of exterior wall machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109386117A (en) |
-
2017
- 2017-08-10 CN CN201710682180.XA patent/CN109386117A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190226 |
|
| WD01 | Invention patent application deemed withdrawn after publication |