CN203516255U - Hydraulic loop used for controlling paver stretching and drawing ironing vibration - Google Patents
Hydraulic loop used for controlling paver stretching and drawing ironing vibration Download PDFInfo
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- CN203516255U CN203516255U CN201320594295.0U CN201320594295U CN203516255U CN 203516255 U CN203516255 U CN 203516255U CN 201320594295 U CN201320594295 U CN 201320594295U CN 203516255 U CN203516255 U CN 203516255U
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- pipeline
- valve
- right motor
- paver
- motor
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Abstract
The utility model discloses a hydraulic loop used for controlling paver retraction ironing vibration. The hydraulic loop comprises a shutdown valve, a first pipeline, a second pipeline, a third pipeline, a fifth pipeline, a flow distributing and collecting valve, a vibration pump, a right motor and a left motor. An outlet A1 of the flow distributing and collecting valve is connected with the right motor through the first pipeline, one end of the second pipeline is connected with the first pipeline, the other end of the second pipeline is connected with the shutdown valve, an outlet B1 of the flow distributing and collecting valve is connected with the right motor through the fifth pipeline, one end of the third pipeline is connected with the fifth pipeline, and the other end of the third pipeline is connected with the shutdown valve. A high-pressure outlet A of the vibration pump is connected with an inlet of the flow distributing and collecting valve, the right motor is connected with a low-pressure inlet B of the vibration pump through a sixth pipeline, the left motor is connected with the low-pressure inlet B of the vibration pump through a fourth pipeline, the right motor is connected with an oil tank through a seventh pipeline, and the left motor is connected with the oil tank through an eighth pipeline. The hydraulic loop effectively controls stretching and drawing ironing through the shutdown valve so that the bilateral stretching and drawing ironing vibration state and the unilateral stretching and drawing ironing vibration state can be achieved, and the hydraulic loop is simple in structure and saves space.
Description
Technical field
The utility model relates to a kind of oil hydraulic circuit, particularly relates to a kind of for controlling the oil hydraulic circuit of the flexible ironing vibration of paver.
Background technique
Paver is a kind of construction equipment that is mainly used in basic unit and the various material paving operations of surface layer on highway.In the process of pavement spread, require paving width automatically to regulate according to the variation of width of roadway, so the hydraulic circuit system of the flexible ironing of requirement can vibrate in the flexible ironing of monolateral realization, also can realize bilateral flexible ironing, require pipeline simple, easy-to-operat simultaneously.Be easy to install, and multiple functional, meet usage requirement simultaneously.And the flexible ironing of all-hydraulic paver in the market hydraulic circuit system is comparatively complicated, to install inconveniently, volume is larger, can not meet the demands.
Model utility content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, provides a kind of for controlling the oil hydraulic circuit of the flexible ironing vibration of paver.This oil hydraulic circuit can effectively be controlled flexible ironing by shut-off valve and realize bilateral and monolateral two kinds of ironing stretching vibration states, and simple in structure, has saved space.
For achieving the above object, the technical solution adopted in the utility model is: for controlling the oil hydraulic circuit of the flexible ironing vibration of paver, it is characterized in that: comprise shut-off valve, the first pipeline, the second pipeline, the 3rd pipeline, the 5th pipeline, flow divider-combiner, oscillating column pump and be arranged on the right motor of paver ironing right-hand member and be arranged on the left motor that paver presses left end; The outlet A1 of described flow divider-combiner is connected with right motor by the first pipeline, and one end of described the second pipeline is connected with the first pipeline, and the other end of described the second pipeline is connected with shut-off valve; The outlet B1 of described flow divider-combiner is connected with right motor by the 5th pipeline, and one end of described the 3rd pipeline is connected with the 5th pipeline, and the other end of described the 3rd pipeline is connected with shut-off valve; The high-pressure outlet A of described oscillating column pump and the import of flow divider-combiner are connected, described right motor is connected by the low pressure inlet B of the 6th pipeline and oscillating column pump, described left motor is connected by the low pressure inlet B of the 4th pipeline and oscillating column pump, described right motor is connected with fuel tank by the 7th pipeline, and described left motor is connected with fuel tank by the 8th pipeline.
The above-mentioned oil hydraulic circuit vibrating for controlling the flexible ironing of paver, is characterized in that: described the second pipeline and the 3rd pipeline are made by stereoplasm tube.
The above-mentioned oil hydraulic circuit vibrating for controlling the flexible ironing of paver, is characterized in that: described shut-off valve is ball valve.
The utility model compared with prior art has the following advantages:
1, of the present utility model simple in structure, rationally novel in design, be easy to install.
2, the utility model the second pipeline and the 3rd pipeline are made by stereoplasm tube, have saved installing space, and Paver Hydraulic pilot line is reduced, cost-saving, maintain easily.
3, of the present utility model to realize cost low, and using effect is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, and rationally novel in design, functional reliability is high, long service life, and using effect is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Description of reference numerals:
1-shut-off valve; The 2-the first pipeline; The 3-the second pipeline;
The 4-the three pipeline; The 5-the five pipeline; 6-right motor;
7-left motor; 8-flow divider-combiner; 9-oscillating column pump;
10-fuel tank; The 11-the six pipeline; The 12-the four pipeline;
The 13-the seven pipeline; The 14-the eight pipeline.
Embodiment
A kind of oil hydraulic circuit vibrating for controlling the flexible ironing of paver as shown in Figure 1, comprises shut-off valve 1, the first pipeline 2, the second pipeline 3, the 3rd pipeline 4, the 5th pipeline 5, flow divider-combiner 8 and is arranged on the right motor 6 of paver ironing right-hand member and is arranged on the left motor 7 that paver presses left end; The outlet A1 of described flow divider-combiner 8 is connected with right motor 6 by the first pipeline 2, and one end of described the second pipeline 3 is connected with the first pipeline 2, and the other end of described the second pipeline 3 is connected with shut-off valve 1; The outlet B1 of described flow divider-combiner 8 is connected with right motor 6 by the 5th pipeline 5, and one end of described the 3rd pipeline 4 is connected with the 5th pipeline 5, and the other end of described the 3rd pipeline 4 is connected with shut-off valve 1; The high-pressure outlet A of described oscillating column pump 9 is connected with the import of flow divider-combiner 8, described right motor 6 is connected with the low pressure inlet B of oscillating column pump 9 by the 6th pipeline 11, described left motor 7 is connected with the low pressure inlet B of oscillating column pump 9 by the 4th pipeline 12, described right motor 6 is connected with fuel tank 10 by the 7th pipeline 13, and described left motor 7 is connected with fuel tank 10 by the 8th pipeline 14.
In the present embodiment, described the second pipeline 3 and the 3rd pipeline 4 are made by stereoplasm tube.Described shut-off valve 1 is ball valve.
In the present embodiment, realize bilateral flexible ironing for time, the high-pressure outlet A high pressure oil of oscillating column pump 9 enters into the import of afflux diverter valve 8, from the outlet A1 of afflux diverter valve 8, enter into right motor 6 again, from right motor 6, by the 6th pipeline 11, enter into again the low pressure inlet B of oscillating column pump 9, promote right motor 6 rotations.The oil return of right motor 6 is flowed back to fuel tank 10 by the 7th pipeline 13.Meanwhile, the high-pressure outlet A high pressure oil of oscillating column pump 9 enters into the import of afflux diverter valve 8, then enters into left motor 7 from the outlet B1 of afflux diverter valve 8, then by the 4th pipeline 12, enters into the low pressure inlet B of oscillating column pump 9 from left motor 7, promotes left motor 7 rotations.The oil return of left motor 7 is flowed back to fuel tank 10 by the 8th pipeline 14.
In the present embodiment, if only need left motor 7 rotations, realize monolateral flexible ironing vibration.First pipeline 2 of dismantling, open shut-off valve 1, the high-pressure outlet A high pressure oil of oscillating column pump 9 enters into the import of afflux diverter valve 8, one road enters into left motor 7 from the outlet B1 of afflux diverter valve 8, another road enters into left motor 7 from the outlet A1 of afflux diverter valve 8 by the second pipeline 3, shut-off valve 1 and the 3rd pipeline 4, from left motor 7, by the 4th pipeline 12, enter into again the low pressure inlet B of oscillating column pump 9, promote left motor 7 rotations.The oil return of left motor 7 is flowed back to fuel tank 10 by the 8th pipeline 14.
In the present embodiment, if only need right motor 6 rotations, realize monolateral flexible ironing vibration.The 5th pipeline 5 of dismantling, open shut-off valve 1, the high-pressure outlet A high pressure oil of oscillating column pump 9 enters into the import of afflux diverter valve 8, one road enters into right motor 6 from the outlet A1 of afflux diverter valve 8, another road enters into right motor 6 from the outlet B1 of afflux diverter valve 8 by the 3rd pipeline 4, shut-off valve 1 and the second pipeline 3, from right motor 6, by the 6th pipeline 11, enter into again the low pressure inlet B of oscillating column pump 9, promote right motor 6 rotations.The oil return of right motor 6 is flowed back to fuel tank 10 by the 7th pipeline 13.
In the present embodiment, by the shut-off valve 1 in loop, can control flexible ironing and realize bilateral and monolateral two kinds of ironing vibrational states, the second pipeline 3 and the 3rd pipeline 4 are made by stereoplasm tube, saved installing space, after adopting aforesaid way, Paver Hydraulic pilot line is reduced, cost-saving, maintain easily.The efficiency that paves is high, saves cost, easy to operate, is convenient to promote the use of.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification, change and equivalent structure transformation of above embodiment being done according to the utility model technical spirit, all still belongs in the protection domain of technical solutions of the utility model.
Claims (3)
1. for controlling the oil hydraulic circuit of the flexible ironing vibration of paver, it is characterized in that: comprise shut-off valve (1), the first pipeline (2), the second pipeline (3), the 3rd pipeline (4), the 5th pipeline (5), flow divider-combiner (8), oscillating column pump (9) and be arranged on the right motor (6) of paver ironing right-hand member and be arranged on the left motor (7) that paver presses left end; The outlet A1 of described flow divider-combiner (8) is connected with right motor (6) by the first pipeline (2), and one end of described the second pipeline (3) is connected with the first pipeline (2), and the other end of described the second pipeline (3) is connected with shut-off valve (1); The outlet B1 of described flow divider-combiner (8) is connected with right motor (6) by the 5th pipeline (5), and one end of described the 3rd pipeline (4) is connected with the 5th pipeline (5), and the other end of described the 3rd pipeline (4) is connected with shut-off valve (1); The high-pressure outlet A of described oscillating column pump (9) is connected with the import of flow divider-combiner (8), described right motor (6) is connected with the low pressure inlet B of oscillating column pump (9) by the 6th pipeline (11), described left motor (7) is connected with the low pressure inlet B of oscillating column pump (9) by the 4th pipeline (12), described right motor (6) is connected with fuel tank (10) by the 7th pipeline (13), and described left motor (7) is connected with fuel tank (10) by the 8th pipeline (14).
2. according to claim 1 for controlling the oil hydraulic circuit of the flexible ironing vibration of paver, it is characterized in that: described the second pipeline (3) and the 3rd pipeline (4) are made by stereoplasm tube.
3. according to claim 1 for controlling the oil hydraulic circuit of the flexible ironing vibration of paver, it is characterized in that: described shut-off valve (1) is ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320594295.0U CN203516255U (en) | 2013-09-25 | 2013-09-25 | Hydraulic loop used for controlling paver stretching and drawing ironing vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320594295.0U CN203516255U (en) | 2013-09-25 | 2013-09-25 | Hydraulic loop used for controlling paver stretching and drawing ironing vibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203516255U true CN203516255U (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320594295.0U Expired - Lifetime CN203516255U (en) | 2013-09-25 | 2013-09-25 | Hydraulic loop used for controlling paver stretching and drawing ironing vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203516255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625142A (en) * | 2014-11-06 | 2016-06-01 | 陕西中大机械集团有限责任公司 | Hydraulic control loop for retractable ironing vibration motors and roadbed slope vibrating motors |
-
2013
- 2013-09-25 CN CN201320594295.0U patent/CN203516255U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625142A (en) * | 2014-11-06 | 2016-06-01 | 陕西中大机械集团有限责任公司 | Hydraulic control loop for retractable ironing vibration motors and roadbed slope vibrating motors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190520 Address after: 710119 West Avenue 109, New Industrial Park, Xi'an High-tech Zone, Shaanxi Province Patentee after: SHAANXI ZHONGDA LIDING TECHNOLOGY Co.,Ltd. Address before: 710119 West Avenue 109, New Industrial Park, Xi'an High-tech Zone, Shaanxi Province Patentee before: SHAANXI JOINTANK MACHINERY GROUP Co.,Ltd. |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210830 Granted publication date: 20140402 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230925 Granted publication date: 20140402 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |