CN203063775U - Concrete mixing vehicle with rotating-speed-controllable mixing tank - Google Patents
Concrete mixing vehicle with rotating-speed-controllable mixing tank Download PDFInfo
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- CN203063775U CN203063775U CN 201220701627 CN201220701627U CN203063775U CN 203063775 U CN203063775 U CN 203063775U CN 201220701627 CN201220701627 CN 201220701627 CN 201220701627 U CN201220701627 U CN 201220701627U CN 203063775 U CN203063775 U CN 203063775U
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Abstract
The utility model relates to a concrete mixing vehicle with a rotating-speed-controllable mixing tank. The concrete mixing vehicle with the rotating-speed-controllable mixing tank is characterized in that a hydraulic system of the mixing vehicle comprises a steering system (1), a braking system (2), a mixing tank speed adjusting system (3), an oil return and collection box (4) and a first monostable valve (5), wherein the steering system (1) comprises a steering gear (1.1) and a steering oil cylinder (1.2), the braking system (2) comprises a liquid charging valve (2.1), a foot valve (2.2) and a brake (2.3), and the mixing tank speed adjusting system (3) comprises a metering pump (3.1), a second monostable valve (3.2), a speed adjusting valve (3.3) and a reversing valve (3.4). Due to the fact that the hydraulic system of the concrete mixing vehicle with the rotating-speed-controllable mixing tank is improved, cost of the mixing vehicle is lower, and energy is saved.
Description
Technical field
The utility model relates to a kind of concrete mixer truck that stirs the tank body controllable rotation speed, is used for transporting cement concrete under coal mine.
Background technology
In the industry of colliery, need use mixermobile during down-hole transportation cement concrete, stirred the rotating speed of tank body is controlled by controllable capacity pump in the past, controllable capacity pump links to each other with anti-explosion diesel engine by change speed gear box, by controllable capacity pump swash plate control variable motor rotary speed size, thereby the rotating speed of tank body is stirred in control, and needing like this increases cost, also need adopt the high pulling torque change speed gear box; And because the cement concrete that stirs in the tank body needs to stir always, but carrying capacity its required rotating speed is not inequality yet simultaneously, yet no matter the inner carrying capacity of stirring tank body in the past how, is changeed always its rotating speed is stabilized in 4-16, so just wasted the energy.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of cost lower, the concrete mixer truck of the stirring tank body controllable rotation speed of energy savings.
The purpose of this utility model is achieved in that
The utility model stirs the concrete mixer truck of tank body controllable rotation speed, the hydraulic efficiency pressure system of this agitator truck includes steering swivel system, brake system, stirring tank body speed governing system, oil return oil collection box and first Monostable valve, described steering swivel system comprises deflector and turns to oil cylinder, described brake system comprises prefill valve, foot valve and drg, and described stirring tank body speed governing system comprises fix-displacement pump, second Monostable valve, governor valve and change-over valve;
The anti-explosion diesel engine of agitator truck links to each other by the oil inlet of oil pump with first Monostable valve, the oil outlet of anti-explosion diesel engine links to each other with the oil inlet of oil return oil collection box by fix-displacement pump, second Monostable valve, governor valve and the change-over valve that stirs in the tank body speed governing system successively again, change-over valve links to each other with the oil inlet of gerotor motor, and gerotor motor then provides power for stirring tank body;
Also be provided with tee ball valve in this hydraulic efficiency pressure system, three hydraulic fluid ports of this tee ball valve respectively with actuator port B, governor valve and the change-over valve of first Monostable valve between pipeline, the oil inlet of oil return oil collection box link to each other.
The actuator port A of described first Monostable valve links to each other with the oil inlet of deflector in the steering swivel system, and the actuator port of deflector links to each other with turning to oil cylinder, and the return opening of deflector links to each other with the oil inlet of oil return oil collection box.
An oil outlet of described oil return oil collection box links to each other with the oil inlet of prefill valve in the brake system, and the oil of prefill valve oil outlet is flowed through, and the return opening from prefill valve refluxes behind foot valve and the drg.
The return opening of described oil return oil collection box links to each other with oil pump by radiator.
The concrete mixer truck that the utility model stirs the tank body controllable rotation speed has the following advantages:
The concrete mixer truck of this stirring tank body controllable rotation speed is owing to provide kinetic energy for the rotation of stirring tank body the part oil pressure in the hydraulic system of working by tee ball valve in hydraulic efficiency pressure system, and added stirring tank body speed governing system, the fix-displacement pump and the governor valve that stir in the tank body speed governing system are adjusted oil inlet quantity according to the carrying capacity that stirs tank body, stirring the oil pressure of telling in oil pressure and the hydraulic system of working in the tank body speed governing system cooperates the rotation to the stirring tank body that power is provided, so just, save the energy, reduced cost.
Description of drawings
Fig. 1 stirs the hydraulic scheme of the concrete mixer truck of tank body controllable rotation speed for the utility model.
Among the figure: steering swivel system 1, deflector 1.1, turn to oil cylinder 1.2, brake system 2, prefill valve 2.1, foot valve 2.2, drg 2.3, stir tank body speed governing system 3, fix-displacement pump 3.1, second Monostable valve 3.2, governor valve 3.3, change-over valve 3.4, oil return oil collection box 4, first Monostable valve 5, tee ball valve 6, radiator 7.
The specific embodiment
Referring to Fig. 1, the utility model relates to a kind of concrete mixer truck that stirs the tank body controllable rotation speed, include steering swivel system 1, brake system 2 in its hydraulic efficiency pressure system, stir tank body speed governing system 3, oil return oil collection box 4 and first Monostable valve 5, described steering swivel system 1 comprises deflector 1.1 and turns to oil cylinder 1.2, described brake system 2 comprises prefill valve 2.1, foot valve 2.2 and drg 2.3, and described stirring tank body speed governing system 3 comprises fix-displacement pump 3.1, second Monostable valve 3.2, governor valve 3.3 and change-over valve 3.4.
The anti-explosion diesel engine of agitator truck links to each other by the oil inlet of oil pump with first Monostable valve 5, the actuator port A of first Monostable valve 5 links to each other with the oil inlet of deflector 1.1 in the steering swivel system 1, the actuator port of deflector 1.1 links to each other with turning to oil cylinder 1.2, and the return opening of deflector 1.1 links to each other with the oil inlet of oil return oil collection box 4.
The oil outlet of the anti-explosion diesel engine of agitator truck links to each other with the oil inlet of oil return oil collection box 4 by fix-displacement pump 3.1, second Monostable valve 3.2, governor valve 3.3 and the change-over valve 3.4 that stirs in the tank body speed governing system 3 successively again, change-over valve 3.4 links to each other with the oil inlet of gerotor motor, and gerotor motor then provides power for stirring tank body.
An oil outlet of described oil return oil collection box 4 links to each other with the oil inlet of prefill valve 2.1 in the brake system 2, refluxes from the return openings of prefill valve 2.1 in the oil of prefill valve 2.1 oil outlets foot valve 2.2 and drg 2.3 backs of flowing through.
Also be provided with tee ball valve 6 in this hydraulic efficiency pressure system, three hydraulic fluid ports of this tee ball valve 6 respectively with actuator port B, governor valve 3.3 and the change-over valve 3.4 of first Monostable valve 5 between pipeline, the oil inlet of oil return oil collection box 4 link to each other.
The return opening of described oil return oil collection box 4 links to each other with oil pump by radiator 7.
Owing in hydraulic efficiency pressure system, kinetic energy is provided to the rotation of stirring tank body the part oil pressure in the hydraulic system of working by tee ball valve 6, and added stirring tank body speed governing system 3, the fix-displacement pump 3.1 and the governor valve 3.3 that stir in the tank body speed governing system 3 are adjusted oil inlet quantity according to the carrying capacity that stirs tank body, stirring the oil pressure of telling in oil pressure and the hydraulic system of working in the tank body speed governing system 3 cooperates the rotation to the stirring tank body that power is provided, so just, save the energy, reduced cost.
Claims (4)
1. concrete mixer truck that stirs the tank body controllable rotation speed, it is characterized in that: the hydraulic efficiency pressure system of this agitator truck includes steering swivel system (1), brake system (2), stir tank body speed governing system (3), oil return oil collection box (4) and first Monostable valve (5), described steering swivel system (1) comprises deflector (1.1) and turns to oil cylinder (1.2), described brake system (2) comprises prefill valve (2.1), foot valve (2.2) and drg (2.3), described stirring tank body speed governing system (3) comprises fix-displacement pump (3.1), second Monostable valve (3.2), governor valve (3.3) and change-over valve (3.4);
The anti-explosion diesel engine of agitator truck links to each other by the oil inlet of oil pump with first Monostable valve (5), the oil outlet of anti-explosion diesel engine links to each other with the oil inlet of oil return oil collection box (4) by fix-displacement pump (3.1), second Monostable valve (3.2), governor valve (3.3) and the change-over valve (3.4) that stirs in the tank body speed governing system (3) successively again, change-over valve (3.4) links to each other with the oil inlet of gerotor motor, and gerotor motor then provides power for stirring tank body;
Also be provided with tee ball valve (6) in this hydraulic efficiency pressure system, three hydraulic fluid ports of this tee ball valve (6) respectively with actuator port B, governor valve (3.3) and the change-over valve (3.4) of first Monostable valve (5) between pipeline, the oil inlet of oil return oil collection box (4) link to each other.
2. a kind of concrete mixer truck that stirs the tank body controllable rotation speed according to claim 1, it is characterized in that: the actuator port A of described first Monostable valve (5) links to each other with the oil inlet of deflector (1.1) in the steering swivel system (1), the actuator port of deflector (1.1) links to each other with turning to oil cylinder (1.2), and the return opening of deflector (1.1) links to each other with the oil inlet of oil return oil collection box (4).
3. a kind of concrete mixer truck that stirs the tank body controllable rotation speed according to claim 1, it is characterized in that: oil outlet of described oil return oil collection box (4) links to each other with the oil inlet of prefill valve (2.1) in the brake system (2), and the oil of prefill valve (2.1) oil outlet is flowed through foot valve (2.2) and drg (2.3) afterwards from the return opening backflow of prefill valve (2.1).
4. a kind of concrete mixer truck that stirs the tank body controllable rotation speed according to claim 1 is characterized in that: the return opening of described oil return oil collection box (4) links to each other with oil pump by radiator (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220701627 CN203063775U (en) | 2012-12-18 | 2012-12-18 | Concrete mixing vehicle with rotating-speed-controllable mixing tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220701627 CN203063775U (en) | 2012-12-18 | 2012-12-18 | Concrete mixing vehicle with rotating-speed-controllable mixing tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203063775U true CN203063775U (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220701627 Expired - Fee Related CN203063775U (en) | 2012-12-18 | 2012-12-18 | Concrete mixing vehicle with rotating-speed-controllable mixing tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203063775U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737721A (en) * | 2013-12-19 | 2014-04-23 | 柳州乘龙专用车有限公司 | Concrete mixer truck |
| CN103909579A (en) * | 2014-04-23 | 2014-07-09 | 上海隧道工程股份有限公司 | Automatic control operation device for mixing mud |
| CN113618892A (en) * | 2021-07-15 | 2021-11-09 | 江苏大学 | Full hydraulic drive formula slip casting machine hydraulic control system |
-
2012
- 2012-12-18 CN CN 201220701627 patent/CN203063775U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737721A (en) * | 2013-12-19 | 2014-04-23 | 柳州乘龙专用车有限公司 | Concrete mixer truck |
| CN103909579A (en) * | 2014-04-23 | 2014-07-09 | 上海隧道工程股份有限公司 | Automatic control operation device for mixing mud |
| CN103909579B (en) * | 2014-04-23 | 2016-08-24 | 上海隧道工程有限公司 | Mud mixing automatically controls operation device |
| CN113618892A (en) * | 2021-07-15 | 2021-11-09 | 江苏大学 | Full hydraulic drive formula slip casting machine hydraulic control system |
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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: 20130717 Termination date: 20161218 |