CN1439773A - Transversal wave control system of level-control road materials spreader - Google Patents
Transversal wave control system of level-control road materials spreader Download PDFInfo
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- CN1439773A CN1439773A CN 02103057 CN02103057A CN1439773A CN 1439773 A CN1439773 A CN 1439773A CN 02103057 CN02103057 CN 02103057 CN 02103057 A CN02103057 A CN 02103057A CN 1439773 A CN1439773 A CN 1439773A
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- float
- transmitting device
- shear wave
- road materials
- level control
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Abstract
A liquid level controlled transverse wave control system for load material spreader is composed of base frame fixed to spreading plate, float chamber arranged on base frame, connecting tube linked to lower cavity of float chamber, float on the liquid surface in liquid chamber, and signal transmitter under thue float. If the road surface is transversely sloped, the float moves up and down and a signal is sent to electromagnetic valve to hydraulically regulate left and right spreading plates, so realizing transverse wave.
Description
The present invention relates to a kind of road materials spreader transversal wave control system of level control, the adjustment and the control of shear wave when being mainly used in the road materials spreader construction.
Present road materials spreader is used for adjusting the control system that shear wave carries out levelling when construction, be on spreading plate, to establish a shear wave instrument, just usually said leveling computer, when the shear wave instrument detects spreading plate injustice signal by sensor, feed back to the shear wave instrument, the shear wave instrument is issued electromagnetic valve to signal again, and the solenoid control oil cylinder is adjusted left and right sides spreading plate, thereby realizes the adjustment of shear wave.
In addition, also has a kind of suspension cutter formula paver at present, the transversal wave control system of using on this paver, because in the process of walking, the vibration of fuselage and fast leveling process cause the vibration repeatedly of shear wave instrument, cause too frequent movement of shear wave instrument sensor, and the action frequency of the sensor of shear wave instrument has certain restriction in application life, the frequent movement of above-mentioned shear wave instrument sensor has quickened the damaged condition of shear wave instrument, and the normal use of shear wave instrument is vital to the normal operation of paver, the damage of shear wave instrument often causes can not using of paver, is normally to use at least.
Above-mentioned this control system of carrying out levelling by the shear wave instrument, subject matter are shear wave instrument complex structures, and the life-span is short, in case damage not easy-maintaining, and change, the time is long, the cost height.
The purpose of this invention is to provide a kind of road materials spreader transversal wave control system of level control, it has the following advantages: 1, simple in structure, and the reliability height.2, with low cost.3, use is easy to maintenance.
For achieving the above object, the present invention is achieved in that it is mainly by pedestal, tube connector, float chamber, float, transmitting device, compositions such as guiding mechanism, pedestal is fixed on the spreading plate of paver, at least one end of pedestal is provided with float chamber, tube connector links to each other with the cavity of resorption of float chamber, on the liquid level of float chamber, be provided with a float, the top of float is provided with transmitting device, transmitting device is controlled by fluctuating of float, be connected with a guiding mechanism on the transmitting device, when paver paves material to overtake, if it is laterally uneven to run into the road surface, one side occurs tilting, be connected the and then inclinations such as the tube connector of pedestal band dressing in pedestal on the spreading plate, the also run-off the straight of float chamber that links to each other with tube connector one end, because the liquid in the float chamber of the left and right sides communicates by tube connector, so the amount of liquid in the downward-sloping float chamber increases, float moves up relatively, at this moment, transmitting device obtains signal, pass to electromagnetic valve, the solenoid control oil cylinder is adjusted left and right sides spreading plate, thereby realizes the adjustment of shear wave.
In the foregoing invention, according to the width difference of the spreading plate of paver, pedestal can be set to collapsible minute body structure.
Certainly, according to the width difference of the spreading plate of paver, pedestal also can be set to telescopic minute body structure.
Liquid in the foregoing invention in the float chamber is water or wet goods liquid.
Guiding mechanism is used for regulating the high and low position of transmitting device, and it both can be set to the structure of strip hole control up-down adjustment, also can be set to the structure of leading screw control up-down adjustment.
Transmitting device in the foregoing invention can be a touch switch, and touch switch can be a pressure sensitive switch or contact switch.
In addition, transmitting device also can be an inductive switch.
Transmitting device obtains the mode of signal can be for directly being driven by float.
Certainly, transmitting device obtains the mode of signal also can be for being driven by a lever by float indirectly, and at this moment, float connects a lever, by a fulcrum, displacement is passed to the transmitting device of lever opposite side, thereby makes transmitting device obtain signal.
In foregoing invention, when float chamber, float, when transmitting device is one-sided the setting, transmitting device can be the two-way signal that sends.
Certainly, when float chamber, float, transmitting device are bilateral when being provided with, transmitting device can be the unidirectional signal that sends.
In sum, use the present invention, have the following advantages and good effect: 1, simple in structure, cost is low; 2, use is easy to maintenance; 3, the shear wave adjusting range is wide, uses reliable.
The present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is provided with the lateral view of float chamber, float, transmitting device for the monolithic construction both sides for pedestal of the present invention.
Fig. 2 is the vertical view that collapsible minute body structure both sides are provided with float chamber, float, transmitting device for pedestal of the present invention.
Fig. 3 is the lateral view that telescopic minute body structure both sides are provided with float chamber, float, transmitting device for this practical new invention pedestal.
Fig. 4 is the one-sided lateral view that float chamber, float, transmitting device are set of the present invention.
As shown in Figure 1, the present invention is by the pedestal (2) that is fixed on the paver spreading plate (1), be contained in the tube connector (3) in the pedestal (2), the float chamber (4) that links to each other with tube connector (3) one ends, float over the float (5) in float chamber (4) liquid, the transmitting device (7) that links to each other with float (5) other end, the guiding mechanism (6) of adjustment transmitting device (7) high and low position that links to each other with transmitting device (7) is formed, guiding mechanism (6) is fixed on the float chamber (4) by a connection piece, when preparing construction, regulate adjusting device (6), the float (5) of the left and right sides is on the same horizontal plane with transmitting device (7), when the road surface laterally not at ordinary times, one side of spreading plate (1) drives pedestal (2), tube connector (3), float chamber (4) run-off the straight, at this moment, amount of liquid in the float chamber (4) changes, float (5) also and then fluctuates, thereby transmitting device (7) obtains signal, feed back to electromagnetic valve, the solenoid control oil cylinder is adjusted left and right sides spreading plate, thereby realizes the adjustment of shear wave.
As shown in Figure 2, according to the width difference of paver spreading plate (1), pedestal (2) can be set to collapsible minute body structure, and at this moment, pedestal (2) both can be in folded back position, also can be in expanded position, links to each other with a bearing pin (8) in the junction.
As shown in Figure 3, pedestal (2) also can be set to telescopic minute body structure, and at this moment, according to the width difference of paver spreading plate (1), flexible pedestal can stretch out, and also can withdraw.
As shown in Figure 4, be simplified structure, can be only at one-sided float chamber (4), float (5), the transmitting device (7) of being provided with, at this moment, transmitting device (7) is the two-way signal that sends, the opposite side bending of tube connector (3) upwards is unlikely to make liquid in pipe to flow out.
Claims (10)
1, a kind of road materials spreader transversal wave control system of level control, mainly form by pedestal (2), tube connector (3), float chamber (4), float (5), transmitting device (7) etc., it is characterized in that pedestal (2) is fixed on the spreading plate (1) of paver, at least one end of pedestal (2) is provided with float chamber (4), tube connector (3) links to each other with the cavity of resorption of float chamber (4), be provided with a float (5) on the liquid level of float chamber (4), float chamber (4) locates to be provided with the transmitting device of being controlled by the action that fluctuates of float (5) (7).
2, according to the road materials spreader shear wave system of a kind of level control of claim 1 defined, it is characterized in that pedestal (2) is collapsible minute body structure.
3, according to the road materials spreader shear wave system of a kind of level control of claim 1 defined, it is characterized in that pedestal (2) is telescopic minute body structure.
4,, it is characterized in that transmitting device (7) is provided with a guiding mechanism (6) of adjusting transmitting device (7) high and low position according to the road materials spreader shear wave system of a kind of level control of claim 1 defined.
5, according to the road materials spreader shear wave system of a kind of level control of claim 1 defined, it is characterized in that transmitting device (7) is a touch switch.
6, according to the road materials spreader shear wave system of a kind of level control of claim 1 defined, it is characterized in that transmitting device (7) is an inductive switch.
7,, it is characterized in that transmitting device (7) is directly driven by float (5) according to the road materials spreader shear wave system of a kind of level control of claim 1 defined.
8, according to the road materials spreader shear wave system of a kind of level control of claim 1 defined, it is characterized in that transmitting device (7) is driven by a lever indirectly by float (5).
9, according to the road materials spreader shear wave system of a kind of level control of claim 1 defined, when it is characterized in that float chamber (4), float (5), transmitting device (7) for one-sided the setting, transmitting device (7) can be the two-way signal that sends.
10, according to the road materials spreader shear wave system of a kind of level control of claim 1 defined, it is characterized in that float chamber (4), float (5), transmitting device (7) when being provided with for bilateral, transmitting device (7) can be the unidirectional signal that sends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02103057 CN1439773A (en) | 2002-02-19 | 2002-02-19 | Transversal wave control system of level-control road materials spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02103057 CN1439773A (en) | 2002-02-19 | 2002-02-19 | Transversal wave control system of level-control road materials spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1439773A true CN1439773A (en) | 2003-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02103057 Pending CN1439773A (en) | 2002-02-19 | 2002-02-19 | Transversal wave control system of level-control road materials spreader |
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| CN (1) | CN1439773A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621422A (en) * | 2018-04-04 | 2018-10-09 | 内蒙古机电职业技术学院 | A kind of 3D printer levelling mechanism |
| CN110021214A (en) * | 2018-02-05 | 2019-07-16 | 菏泽学院 | One kind being based on monolithic processor controlled air track leveling system |
-
2002
- 2002-02-19 CN CN 02103057 patent/CN1439773A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021214A (en) * | 2018-02-05 | 2019-07-16 | 菏泽学院 | One kind being based on monolithic processor controlled air track leveling system |
| CN108621422A (en) * | 2018-04-04 | 2018-10-09 | 内蒙古机电职业技术学院 | A kind of 3D printer levelling mechanism |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |