CN205219431U - Moisturizing trucd mixer - Google Patents
Moisturizing trucd mixer Download PDFInfo
- Publication number
- CN205219431U CN205219431U CN201521069323.2U CN201521069323U CN205219431U CN 205219431 U CN205219431 U CN 205219431U CN 201521069323 U CN201521069323 U CN 201521069323U CN 205219431 U CN205219431 U CN 205219431U
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- China
- Prior art keywords
- moisturizing
- lower limit
- divider resistance
- trucd mixer
- upper limit
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Abstract
The utility model discloses a moisturizing trucd mixer, including the water tank, the trucd mixer water tank is provided with moisturizing cue circuit, and moisturizing cue circuit includes level sensor, and level sensor is used for detecting the water tank water level and exports a sample voltage, lower limit master module for provide a lower limit reference voltage, the lower limit is the module relatively, has been coupled level sensor and lower limit master module, when sample voltage is less than reference voltage, and output low level signal. Through water level indicating circuit's setting, the direct same moisturizing of carrying on of being convenient for to large -scale stirring station, can concentrate the moisturizing realize this process through the staff, and whether the staff can be be directly needed the suggestion of moisturizing from the water tank surface of trucd mixer when unified adding water, need not start or look for corresponding driver's understanding, convenience when having improved unified moisturizing greatly.
Description
Technical field
The utility model relates to a kind of conveying arrangement, is used for transport concrete, and more particularly, it relates to a kind of moisturizing trucd mixer.
Background technology
Concrete mixing and transporting car is made up of automobile chassis and concrete-agitating transport special purpose device.The two class universal chassis that chassis many employings car load manufacturer of concrete mixing and transporting car that China produces provides.Its special mechanism mainly comprises power takeoff, mixing drum front and back support, reductor, hydraulic system, mixing drum, operating mechanism, purging system etc.Operation principle is, is taken out by the power of automobile chassis by power takeoff, and the variable pump of drive hydraulic system principle, be that hydraulic energy passes to fixed displacement motor changes mechanical energy, motor drives reductor again, drives agitating device by reductor, stirs concrete.Trucd mixer is generally all provided with water tank, this water tank is used for carrying out the mixing drum of trucd mixer clean or for cleaning glass, more importantly, it is also used to mixed lubrication, the effects such as combination cooling, so water tank for mixer trucks generally designs comparatively, common water tank is larger, and in prior art, in order to ensure the inner water yield of water tank for mixer trucks, can water level monitoring be adopted and need to add water by instrument board or vehicle GPS display prompts, but at present along with the development of trucd mixer control system, trucd mixer is by Surveillance center's unified management of mixing plant, so when carrying out unified management to trucd mixer, its each moisturizing all will enter trucd mixer and check, whether lack of water, or all need to open each water tank to check, comparatively bother, be unfavorable for that moisturizing staff is unified and carry out moisturizing.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of a kind of trucd mixer that intuitively can obtain water volume in water tank information from water tank surface.
For achieving the above object, the utility model provides following technical scheme: a kind of moisturizing trucd mixer, comprises water tank, and described water tank is provided with moisturizing cue circuit, described moisturizing cue circuit comprises level sensor, and described level sensor is for detecting cistern water level and exporting a sampled voltage; Lower limit base modules, for providing a lower limit reference voltage; Lower limit comparison module, is coupled with level sensor and lower limit base modules, when sampled voltage is lower than reference voltage, exports low level signal; Lower limit indicating module, comprises the first light emitting diode being arranged on water tank outer surface, is coupled to lower limit comparison module, when receiving low level signal, reminds user's water level too low.
By the setting of water level indicating circuit, be convenient to directly samely carry out moisturizing, for large-scale mixing plant, moisturizing can be concentrated to realize this process by staff, staff is when unified adding water, directly can obtain the prompting the need of moisturizing from the water tank surface of trucd mixer, need not start or find corresponding driver and understand, substantially increase convenience during unified moisturizing.
Further: moisturizing cue circuit also comprises upper limit base modules, for providing a upper limit reference voltage; Upper limit comparison module, is coupled with level sensor and upper limit base modules, when sampled voltage is higher than reference voltage, exports high signal; Upper limit indicating module, comprises the second light emitting diode being arranged on water tank outer surface, is coupled to upper limit comparison module, when receiving high signal, reminds user's water level too high.
By the design of upper limit comparison module, when having added water, staff can know this situation timely, stops in time adding water, further increases convenience.
Further: also comprise a battery, described moisturizing cue circuit passes through storage battery power supply.By the design of battery and moisturizing cue circuit, the normal and storage battery power supply of moisturizing can be ensured normally, meanwhile, not need to start trucd mixer also intuitively can obtain the signal of the water yield.
Further: between the feeder ear of described battery and described moisturizing cue circuit, be coupled with press button.By the setting of press button, electricity can be saved, the timely X button switch when not needing to use.
Further: described lower limit base modules comprises the first divider resistance, the second divider resistance and the 3rd divider resistance that are arranged in series, and the node that described first divider resistance and the second divider resistance couple provides lower limit reference voltage.By such setting, ensure that reference voltage is stablized, there will not be the situation of signal jitter.
Further: described 3rd divider resistance is set to adjustable resistance.The size of lower limit reference voltage directly can be regulated by the resistance of adjustment the 3rd divider resistance.
Further: described upper limit base modules comprises the 4th divider resistance, the 5th divider resistance and the 6th divider resistance that are arranged in series, and the node that described 4th divider resistance and the 5th divider resistance couple provides upper limit reference voltage.By such setting, ensure that reference voltage is stablized, there will not be the situation of signal jitter.
Further: described lower limit indicating module also includes buzzer, and described buzzer is in response to low level signal work.
By adopting technique scheme, by the setting of water level indicating circuit, be convenient to directly samely carry out moisturizing, for large-scale mixing plant, moisturizing can be concentrated to realize this process by staff, staff, when unified adding water, directly can obtain the prompting the need of moisturizing from the water tank surface of trucd mixer, need not start or find corresponding driver to understand, substantially increase convenience during unified moisturizing.
Accompanying drawing explanation
Fig. 1 is the structural representation one of this programme;
Fig. 2 is the structural representation two of this programme;
Fig. 3 is this programme moisturizing cue circuit schematic diagram.
Reference numeral: 1, trucd mixer body; 2, agitator tank; 21, feeding mouth; 22, discharging opening; 23, helper; 3, water tank; 100, water sensor; 200, lower limit base modules; 210, lower limit comparison module; 220, lower limit indicating module; 300, upper limit base modules; 310, upper limit comparison module; 320, upper limit base modules.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, embodiment is described further.
With reference to shown in Fig. 1, a kind of moisturizing trucd mixer, comprise trucd mixer body 1, mixing drum, elevating hopper and hopper, carry out stirring by mixing drum to realize ensureing that concrete can not condense, simultaneously by arranging elevating hopper and hopper, ensure that pan feeding and discharging normal, user can be passed through by staircase, trucd mixer is also provided with water tank 3, described water tank for mixer trucks 3 is provided with moisturizing cue circuit, described moisturizing cue circuit comprises level sensor, and described level sensor is for detecting water tank 3 water level and exporting a sampled voltage;
Lower limit base modules 200, for providing a lower limit reference voltage; Described lower limit base modules 200 comprises the first divider resistance, the second divider resistance and the 3rd divider resistance that are arranged in series, and the node that described first divider resistance and the second divider resistance couple provides lower limit reference voltage.Described 3rd divider resistance is set to adjustable resistance.
Lower limit comparison module 210, is coupled with level sensor and lower limit base modules 200, when sampled voltage is lower than reference voltage, exports low level signal; Be configured to LM355 comparator.
Lower limit indicating module 220, comprises the first light emitting diode being arranged on water tank 3 outer surface, is coupled to lower limit comparison module 210, when receiving high signal, reminds user's water level too low.The output of comparator arranges the anode directly coupling light emitting diode, and its negative electrode is coupled to a triode, and by the setting of triode, when comparator exports high level, triode ON, controls luminescence simultaneously.Described lower limit indicating module 220 also includes buzzer, and described buzzer is in response to low level signal work.
Moisturizing cue circuit also comprises upper limit base modules 300, for providing a upper limit reference voltage; Described upper limit base modules 300 comprises the 4th divider resistance, the 5th divider resistance and the 6th divider resistance that are arranged in series, and the node that described 4th divider resistance and the 5th divider resistance couple provides upper limit reference voltage.6th divider resistance can be set to the setting of adjustable resistance by upper limit reference voltage, can ensure its upper limit comparison module 310, is coupled with level sensor and upper limit base modules 300, when sampled voltage is higher than reference voltage, exports high signal;
Upper limit indicating module, comprises the second light emitting diode being arranged on water tank 3 outer surface, is coupled to upper limit comparison module 310, when receiving low level signal, reminds user's water level too high.
Also comprise a battery, described moisturizing cue circuit passes through storage battery power supply.Press button is coupled with between the feeder ear of described battery and described moisturizing cue circuit.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a moisturizing trucd mixer, comprises water tank, it is characterized in that: described water tank is provided with moisturizing cue circuit, and described moisturizing cue circuit comprises
Level sensor, described level sensor is for detecting cistern water level and exporting a sampled voltage;
Lower limit base modules, for providing a lower limit reference voltage;
Lower limit comparison module, is coupled with level sensor and lower limit base modules, when sampled voltage is lower than reference voltage, exports low level signal;
Lower limit indicating module, comprises the first light emitting diode being arranged on water tank outer surface, is coupled to lower limit comparison module, when receiving high signal, reminds user's water level too low.
2. a kind of moisturizing trucd mixer as claimed in claim 1, is characterized in that: moisturizing cue circuit also comprises upper limit base modules, for providing a upper limit reference voltage;
Upper limit comparison module, is coupled with level sensor and upper limit base modules, when sampled voltage is higher than reference voltage, exports high signal;
Upper limit indicating module, comprises the second light emitting diode being arranged on water tank outer surface, is coupled to upper limit comparison module, when receiving low level signal, reminds user's water level too high.
3. a kind of moisturizing trucd mixer as claimed in claim 1, is characterized in that: also comprise a battery, and described moisturizing cue circuit passes through storage battery power supply.
4. a kind of moisturizing trucd mixer as claimed in claim 3, is characterized in that: be coupled with press button between the feeder ear of described battery and described moisturizing cue circuit.
5. a kind of moisturizing trucd mixer as claimed in claim 1, it is characterized in that: described lower limit base modules comprises the first divider resistance, the second divider resistance and the 3rd divider resistance that are arranged in series, and the node that described first divider resistance and the second divider resistance couple provides lower limit reference voltage.
6. a kind of moisturizing trucd mixer as claimed in claim 5, is characterized in that: described 3rd divider resistance is set to adjustable resistance.
7. a kind of moisturizing trucd mixer as claimed in claim 2, it is characterized in that: described upper limit base modules comprises the 4th divider resistance, the 5th divider resistance and the 6th divider resistance that are arranged in series, and the node that described 4th divider resistance and the 5th divider resistance couple provides upper limit reference voltage.
8. a kind of moisturizing trucd mixer as described in claim 1 or 2 or 3 or 4 or 5 or 6 or 7, is characterized in that: described lower limit indicating module also includes buzzer, and described buzzer is in response to low level signal work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521069323.2U CN205219431U (en) | 2015-12-21 | 2015-12-21 | Moisturizing trucd mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521069323.2U CN205219431U (en) | 2015-12-21 | 2015-12-21 | Moisturizing trucd mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205219431U true CN205219431U (en) | 2016-05-11 |
Family
ID=55894523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521069323.2U Expired - Fee Related CN205219431U (en) | 2015-12-21 | 2015-12-21 | Moisturizing trucd mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205219431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018028176A1 (en) * | 2016-08-12 | 2018-02-15 | 苏文藏 | Concrete mixer |
-
2015
- 2015-12-21 CN CN201521069323.2U patent/CN205219431U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018028176A1 (en) * | 2016-08-12 | 2018-02-15 | 苏文藏 | Concrete mixer |
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20201221 |