CN214788276U - Combined winch control valve group - Google Patents
Combined winch control valve group Download PDFInfo
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- CN214788276U CN214788276U CN202121371691.8U CN202121371691U CN214788276U CN 214788276 U CN214788276 U CN 214788276U CN 202121371691 U CN202121371691 U CN 202121371691U CN 214788276 U CN214788276 U CN 214788276U
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Abstract
The utility model relates to a combined winch control valve group, which comprises a balance valve and an electromagnetic reversing valve connected with the balance valve, wherein the electromagnetic reversing valve is provided with a first inlet and a first outlet, the first inlet is connected with a vehicle-mounted oil pump through an oil pipe, the first outlet is connected with a vehicle-mounted oil tank through a pipeline, and the vehicle-mounted oil tank is connected with the vehicle-mounted oil pump through a pipeline; a first oil inlet flow passage and a first oil return flow passage are arranged inside a valve body of the electromagnetic directional valve, and a second oil inlet flow passage and a second oil return flow passage are arranged inside a valve body of the balance valve; the balance valve and the electromagnetic directional valve are combined and integrated together, so that the structure is compact, the installation and the maintenance are convenient, and the control and the operation are convenient. One person can finish the operation, and the labor cost is saved.
Description
Technical Field
The utility model relates to a capstan winch technical field specifically indicates a modular capstan winch valve unit.
Background
The existing electric winch generally comprises a speed reducing mechanism, a balance valve, an electromagnetic reversing valve, a controller and a remote controller. The device is mainly suitable for the devices on the engineering machinery with similar working conditions, such as automobile cranes, overhead working vehicles, wreckers, ships, petroleum, mines and the like.
The balance valve and the electromagnetic directional valve are two separately arranged components, and the balance valve and the electromagnetic directional valve are separately arranged, so that the operation is inconvenient in use, and generally 2 persons are required to cooperate to control the balance valve and the electromagnetic directional valve to complete the operation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a modular capstan winch valve unit.
The utility model is realized by the following technical scheme, a combined winch control valve group is provided, which comprises a balance valve and an electromagnetic directional valve connected with the balance valve, wherein the electromagnetic directional valve is provided with a first inlet and a first outlet, the first inlet is connected with a vehicle-mounted oil pump through an oil pipe, the first outlet is connected with a vehicle-mounted oil tank through a pipeline, and the vehicle-mounted oil tank is connected with the vehicle-mounted oil pump through a pipeline; a first oil inlet flow passage and a first oil return flow passage are arranged inside a valve body of the electromagnetic directional valve, and a second oil inlet flow passage and a second oil return flow passage are arranged inside a valve body of the balance valve; the first oil inlet flow passage is communicated with the second oil inlet flow passage, and one end of the first oil inlet flow passage, which is far away from the second oil inlet flow passage, is connected with the first liquid inlet; one end of the second oil inlet flow passage, which is far away from the first oil inlet flow passage, is connected with a liquid inlet of the winch motor; the first oil return flow channel is communicated with the second oil return flow channel, one end, far away from the second oil return flow channel, of the first oil return flow channel is connected with the first liquid outlet, and one end, far away from the first oil return flow channel, of the second oil return flow channel is connected with the liquid outlet of the winch motor.
Preferably, the balance valve and the electromagnetic directional valve are fixedly connected through screws.
Preferably, the balance valve and the electromagnetic directional valve are of an integrated structure.
The utility model has the advantages that:
1. the balance valve and the electromagnetic directional valve are combined and integrated together, so that the structure is compact, the installation and the maintenance are convenient, and the control and the operation are convenient.
2. One person can finish the operation, and the labor cost is saved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
shown in the figure:
1. balance valve, 2, solenoid directional valve, 3, first inlet, 4, first liquid outlet, 5, on-vehicle oil pump, 6, on-vehicle oil tank, 7, first oil feed runner, 8, first oil return runner, 9, second oil feed runner, 10, second oil return runner, 11, liquid outlet, 12, inlet.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in fig. 1, the utility model discloses a balanced valve 1 and with the solenoid operated valve 2 that balanced valve 1 links together are equipped with first inlet 3 and first liquid outlet 4 on solenoid operated valve 2, first inlet 3 passes through oil pipe and is connected with on-vehicle oil pump 5, first liquid outlet 4 passes through the pipeline and is connected with on-vehicle oil tank 6, on-vehicle oil tank 6 passes through the pipeline and is connected with on-vehicle oil pump 5.
A first oil inlet flow passage 7 and a first oil return flow passage 8 are arranged inside the valve body of the electromagnetic directional valve 2, and a second oil inlet flow passage 9 and a second oil return flow passage 10 are arranged inside the valve body of the balance valve 1. The first oil inlet flow passage 7 is communicated with the second oil inlet flow passage 9, and one end, far away from the second oil inlet flow passage 9, of the first oil inlet flow passage 7 is connected with the first liquid inlet 3. The end of the second oil inlet flow passage 9 far away from the first oil inlet flow passage 7 is connected with a liquid inlet 12 of the winch motor.
The first oil return flow passage 8 is communicated with the second oil return flow passage 10, one end of the first oil return flow passage 8, which is far away from the second oil return flow passage 10, is connected with the first liquid outlet 4, and one end of the second oil return flow passage 10, which is far away from the first oil return flow passage 8, is connected with the liquid outlet 11 of the winch motor.
The balance valve 1 and the electromagnetic directional valve 2 are fixedly connected through screws.
The balance valve 1 and the electromagnetic directional valve 2 are of an integrated structure.
The oil circuit circulation process of this application does: the hydraulic oil of the vehicle-mounted oil pump 5 sequentially enters the winch motor through the first liquid inlet 3, the first oil inlet flow passage 7, the second oil inlet flow passage 9 and the liquid inlet of the winch motor to provide power, the hydraulic oil output from the winch motor sequentially passes through the liquid outlet of the winch motor, the second oil return flow passage 10, the first oil return flow passage 8 and the first liquid outlet 4, the hydraulic oil output from the first liquid outlet 4 flows back to the vehicle-mounted oil tank 6, and then enters the vehicle-mounted oil pump 5 through the vehicle-mounted oil tank 6 to realize oil circuit circulation.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (3)
1. The utility model provides a modular capstan winch valve unit which characterized in that: the vehicle-mounted oil pump control system comprises a balance valve and an electromagnetic reversing valve connected with the balance valve, wherein the electromagnetic reversing valve is provided with a first liquid inlet and a first liquid outlet; a first oil inlet flow passage and a first oil return flow passage are arranged inside a valve body of the electromagnetic directional valve, and a second oil inlet flow passage and a second oil return flow passage are arranged inside a valve body of the balance valve; the first oil inlet flow passage is communicated with the second oil inlet flow passage, and one end of the first oil inlet flow passage, which is far away from the second oil inlet flow passage, is connected with the first liquid inlet; one end of the second oil inlet flow passage, which is far away from the first oil inlet flow passage, is connected with a liquid inlet of the winch motor; the first oil return flow channel is communicated with the second oil return flow channel, one end, far away from the second oil return flow channel, of the first oil return flow channel is connected with the first liquid outlet, and one end, far away from the first oil return flow channel, of the second oil return flow channel is connected with the liquid outlet of the winch motor.
2. The modular winch control valve assembly of claim 1, wherein: the balance valve and the electromagnetic directional valve are fixedly connected through screws.
3. The modular winch control valve assembly of claim 2, wherein: the balance valve and the electromagnetic directional valve are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121371691.8U CN214788276U (en) | 2021-06-21 | 2021-06-21 | Combined winch control valve group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121371691.8U CN214788276U (en) | 2021-06-21 | 2021-06-21 | Combined winch control valve group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214788276U true CN214788276U (en) | 2021-11-19 |
Family
ID=78713771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121371691.8U Active CN214788276U (en) | 2021-06-21 | 2021-06-21 | Combined winch control valve group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214788276U (en) |
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2021
- 2021-06-21 CN CN202121371691.8U patent/CN214788276U/en active Active
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