CN215401102U - Mechanical self-control hydraulic deviation-preventing device - Google Patents
Mechanical self-control hydraulic deviation-preventing device Download PDFInfo
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- CN215401102U CN215401102U CN202121633239.4U CN202121633239U CN215401102U CN 215401102 U CN215401102 U CN 215401102U CN 202121633239 U CN202121633239 U CN 202121633239U CN 215401102 U CN215401102 U CN 215401102U
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- adjusting device
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- deviation
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Abstract
The utility model discloses a mechanical self-control hydraulic deviation prevention device which comprises a deviation adjusting device frame, wherein a carrier roller is arranged above the deviation adjusting device frame, a push rod is arranged on the deviation adjusting device frame and positioned in front of the carrier roller, the push rod is connected with an oil pipe, and the oil pipe is connected with a single-fluid bidirectional composite three-position four-way reversing valve. The belt conveyor is fixed on a belt conveyor frame through a U-shaped bolt, a belt runs in the middle, a left driving wheel and a right driving wheel are static, an oil pump is static, a push rod and a deviation adjusting device are in middle positions, when the belt deviates to the left, the gravity center of the belt deviates to the left, a deviation adjusting device frame is lower at the left side and higher at the right side through a hinge pin, a left conical driving wheel is triggered to rotate to drive the oil pump to rotate for oil supply, the deviation adjusting device frame is pushed to rotate for a certain angle around a central shaft through a single-fluid two-way composite three-position four-way reversing valve, oil flows through the left side of the push rod, and the belt is driven to run in the middle through the friction force between a carrier roller arranged on the deviation adjusting device frame and the belt.
Description
Technical Field
The utility model relates to the field of hydraulic deviation prevention, in particular to a mechanical automatic control type hydraulic deviation prevention device.
Background
The mechanical hydraulic power steering system is an economical power steering system. The hydraulic power-assisted steering system mainly comprises a mechanical part and a hydraulic power-assisted device. The mechanical part comprises a power steering gear, a steering transmission pair, a steering rocker arm, a steering drag link, a steering tie rod, a steering knuckle arm and the like. The hydraulic power assisting device part comprises a hydraulic pump, a hydraulic cylinder, a hydraulic control valve, an oil storage tank, a pipeline and the like.
At present, when the existing mechanical automatic control type hydraulic deviation prevention device is in actual use, the adjustment is convenient and convenient, a good mechanical automatic control type hydraulic deviation prevention mechanism is lacked, the actual mechanical automatic control type hydraulic deviation prevention effect is poor, the whole actual application value is not high, and reliable and efficient mechanical automatic control type hydraulic deviation prevention work cannot be carried out.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model adopts a technical scheme that: providing a mechanical self-control hydraulic deviation prevention device, which comprises a deviation adjusting device frame, wherein a carrier roller is arranged above the deviation adjusting device frame, a push rod is arranged on the deviation adjusting device frame and positioned in front of the carrier roller, the push rod is connected with and provided with an oil pipe, and the oil pipe is connected with and provided with a single-fluid bidirectional composite three-position four-way reversing valve;
the belt is arranged on the carrier roller, a left driving wheel is arranged in the middle of one side of the deviation adjusting device frame, a right driving wheel is arranged in the middle of the other side of the deviation adjusting device frame, and an oil tank is arranged in the front of one side of the deviation adjusting device frame.
Preferably, the oil tank is connected with an oil pipe.
Preferably, U-shaped bolts are arranged on two sides of the deviation adjusting device frame.
Preferably, the left driving wheel is connected with a left oil pump.
Preferably, the right driving wheel is connected with a right oil pump.
Preferably, the single-fluid bidirectional composite three-position four-way reversing valve is positioned on the front side of the push rod.
The utility model has the following beneficial effects:
the belt deviation adjusting device is fixed on a belt conveyor frame through a U-shaped bolt, a belt runs in the middle, a left side driving wheel and a right side driving wheel are static, an oil pump is static, a push rod and a deviation adjusting device are in middle positions, when the belt deviates to the left, the gravity center of the belt deviates to the left, a deviation adjusting device frame is lower at the left side and higher at the right side through a hinge pin, a left side conical driving wheel is triggered to rotate to drive the oil pump to rotate for oil supply, the deviation adjusting device frame is pushed to rotate for a certain angle around a central shaft through a single-fluid two-way composite three-position four-way reversing valve, oil flows through the left side of the push rod, the belt runs in the middle through the friction force between a carrier roller arranged on the deviation adjusting device frame and the belt, and the deviation adjusting principle is the same as that when the belt deviates to the right.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the present invention.
In the figure: 1. an oil tank; 2. a left side drive wheel; 3. a left side oil pump; 4. a belt; 5. a deviation adjusting device frame; 6. a push rod; 7. an oil pipe; 8. a single-fluid bidirectional composite three-position four-way reversing valve; 9. a right side oil pump; 10. a right side drive wheel; 11. a U-shaped bolt; 12. and (4) a carrier roller.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to fig. 1 and 2, the mechanical self-control hydraulic deviation prevention device comprises a deviation adjusting device frame 5, a carrier roller 12 is arranged above the deviation adjusting device frame 5, a push rod 6 is arranged on the deviation adjusting device frame 5 and located on the front side of the carrier roller 12, an oil pipe 7 is connected and installed on the push rod 6, a single-fluid two-way composite three-position four-way reversing valve 8 is connected and installed on the oil pipe 7, a belt 4 is arranged on the carrier roller 12, a left driving wheel 2 is arranged in the middle of one side of the deviation adjusting device frame 5, a right driving wheel 10 is arranged in the middle of the other side of the deviation adjusting device frame 5, an oil tank 1 is arranged on the front portion of one side of the deviation adjusting device frame 5, the oil tank 1 is connected with the oil pipe 7, U-shaped bolts 11 are arranged on two sides of the deviation adjusting device frame 5, a left oil pump 3 is connected and installed on the left driving wheel 2, a right oil pump 9 is connected and installed on the right driving wheel 10, and the single-fluid two-way composite three-position four-way reversing valve 8 is located on the front side of the push rod 6.
When the belt conveyor is used, the U-shaped bolt 11 is fixed on a belt conveyor frame, the belt 4 runs in the middle, the left and right driving wheels 10 are static, the oil pump is static, the push rod 6 and the deviation adjusting device are in the middle positions, when the belt 4 deviates to the left, the gravity center of the belt 4 deviates to the left, the deviation adjusting device frame 5 is lower on the left side and higher on the right side through the hinge pin, the left conical driving wheel is touched to rotate to drive the oil pump to rotate for oil supply, the left side of the push rod 6 is communicated with oil through the single-fluid two-way composite three-position four-way reversing valve 8 to push the deviation adjusting device frame 5 to rotate for a certain angle around the central shaft, the belt 4 is driven to run in the middle through the friction force between the carrier roller 12 arranged on the deviation adjusting device frame 5 and the belt 4, and when the belt 4 deviates to the right, the deviation adjusting principle is the same as the above.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. Mechanical automatic control formula hydraulic pressure deviation prevention device is including tuningout device frame (5), its characterized in that: a carrier roller (12) is arranged above the deviation adjusting device frame (5), a push rod (6) is arranged on the deviation adjusting device frame (5) and positioned in front of the carrier roller (12), the push rod (6) is connected with an oil pipe (7), and the oil pipe (7) is connected with a single-fluid bidirectional composite three-position four-way reversing valve (8);
the belt (4) is arranged on the carrier roller (12), the left driving wheel (2) is arranged in the middle of one side of the deviation adjusting device frame (5), the right driving wheel (10) is arranged in the middle of the other side of the deviation adjusting device frame (5), and the oil tank (1) is arranged in the front of one side of the deviation adjusting device frame (5).
2. The mechanical self-control hydraulic deviation preventing device as claimed in claim 1, wherein: the oil tank (1) is connected with an oil pipe (7).
3. The mechanical self-control hydraulic deviation preventing device as claimed in claim 1, wherein: u-shaped bolts (11) are arranged on two sides of the deviation adjusting device frame (5).
4. The mechanical self-control hydraulic deviation preventing device as claimed in claim 1, wherein: and the left side driving wheel (2) is connected with and provided with a left side oil pump (3).
5. The mechanical self-control hydraulic deviation preventing device as claimed in claim 1, wherein: and the right side driving wheel (10) is connected with and provided with a right side oil pump (9).
6. The mechanical self-control hydraulic deviation preventing device as claimed in claim 1, wherein: the single-fluid bidirectional composite three-position four-way reversing valve (8) is positioned on the front side of the push rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121633239.4U CN215401102U (en) | 2021-07-19 | 2021-07-19 | Mechanical self-control hydraulic deviation-preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121633239.4U CN215401102U (en) | 2021-07-19 | 2021-07-19 | Mechanical self-control hydraulic deviation-preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215401102U true CN215401102U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121633239.4U Active CN215401102U (en) | 2021-07-19 | 2021-07-19 | Mechanical self-control hydraulic deviation-preventing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN215401102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114890085A (en) * | 2022-04-20 | 2022-08-12 | 湖南华菱涟源钢铁有限公司 | Adjusting part for carrier roller and double-carrier-roller parallel adjusting system |
-
2021
- 2021-07-19 CN CN202121633239.4U patent/CN215401102U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114890085A (en) * | 2022-04-20 | 2022-08-12 | 湖南华菱涟源钢铁有限公司 | Adjusting part for carrier roller and double-carrier-roller parallel adjusting system |
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