CN216269508U - Hydraulic steering system for vehicle engineering - Google Patents
Hydraulic steering system for vehicle engineering Download PDFInfo
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- CN216269508U CN216269508U CN202122684357.4U CN202122684357U CN216269508U CN 216269508 U CN216269508 U CN 216269508U CN 202122684357 U CN202122684357 U CN 202122684357U CN 216269508 U CN216269508 U CN 216269508U
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Abstract
The utility model discloses a hydraulic steering system for vehicle engineering, which relates to the field of vehicle engineering.A technical scheme of the hydraulic steering system comprises a rear frame and a front frame, wherein a hydraulic device is arranged outside the rear frame; the outside of back frame still is provided with and is used for clearing up the ash removal mechanism to the back frame outside, and the piston plate compresses and releases the gas of clearing up incasement portion at the in-process that removes, discharges or inhales gas through the ash removal pipe, and then can clear up the connection position on the back frame, avoids impurity such as dust to adhere to in the gear outside, has guaranteed the rotating quality of gear.
Description
Technical Field
The utility model relates to the technical field of vehicle engineering, in particular to a hydraulic steering system for vehicle engineering.
Background
Along with the technical development of engineering vehicles, the hydraulic power-assisted steering system is more and more widely applied. The steering quality of the vehicle influences the running safety and comfort of the vehicle, so that the steering system of the engineering vehicle has new requirements on the steering quality.
The hydraulic steering system of the conventional vehicle engineering lacks the cleaning of the internal connection gear of the steering device in actual use, so that impurities such as dust are attached to the outside of the gear, the rotating quality of the gear is reduced, and meanwhile, the conventional hydraulic steering system is not stable enough in working rotation, so that the hydraulic steering system for the vehicle engineering is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defect that impurities such as dust are attached to the outer part of a gear so as to reduce the rotating quality of the gear in the prior art, and provides a hydraulic steering system for vehicle engineering.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a hydraulic steering system for vehicle engineering comprises a rear frame and a front frame, wherein a hydraulic device is mounted outside the rear frame, a transmission rod is mounted outside an output shaft of the hydraulic device, a rack is mounted outside the transmission rod, a steering mechanism is arranged outside the rear frame, a connecting shaft is rotatably connected outside the rear frame, a transmission opposite-shaped gear is mounted outside the connecting shaft, a driving rod is mounted outside the connecting shaft, and one end, far away from the connecting shaft, of the driving rod is connected with the outside of the front frame;
the outside of back frame still be provided with be used for right back frame outside clears up grey mechanism, deashing mechanism is including installing the outside clearance case of back frame, the inside sliding connection of clearance case has the piston plate, the externally mounted of piston plate has the piston rod, the piston rod is kept away from the outside of transfer line is connected, the externally mounted of clearance case has the deashing pipe.
The above technical solution further comprises:
the steering mechanism is arranged on a connecting rod outside the rear frame, a driving gear is rotatably connected to the outside of the connecting rod, and the driving gear is meshed with the outside of the rack.
The driving gear is meshed with the outer part of the transmission opposite-shaped gear, springs are symmetrically arranged on the outer part of the rear frame, and one end, far away from the rear frame, of each spring is connected with the outer part of the front frame.
The rear frame is characterized in that an arc-shaped groove is formed in the outer portion of the rear frame, a positioning block is mounted on the outer portion of the driving rod, and the positioning block is connected with the inner portion of the arc-shaped groove in a sliding mode.
The externally mounted of back frame has the fender bracket, the constant head tank has been seted up to the outside of fender bracket, the actuating lever is through running through the constant head tank.
The piston plate is attached to the interior of the cleaning box.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the front frame, the transmission rod can start to move by starting the hydraulic device, the transmission rod drives the rack to start to move in the moving process, the rack is meshed with the driving gear, so that the driving gear starts to rotate, the driving gear drives the transmission opposite-type gear to start to rotate, the transmission opposite-type gear drives the driving rod to start to rotate through the connecting shaft in the rotating process, the rotation of the front frame is further realized, the steering operation is facilitated through the matched use of the multiple gears, and the steering quality is improved.
2. According to the utility model, the matching of the piston rod, the cleaning box, the piston plate and the cleaning pipe in the dust cleaning mechanism is used, the piston rod is driven by the transmission rod to start moving in the process of steering, the piston rod drives the piston plate to start moving in the cleaning box, the gas in the cleaning box is compressed and released by the piston plate in the moving process, the gas is discharged or sucked by the dust cleaning pipe, so that the connecting part on the rear frame can be cleaned, impurities such as dust and the like are prevented from being attached to the outer part of the gear, and the rotating quality of the gear is ensured.
Drawings
Fig. 1 is a schematic perspective view of a hydraulic steering system for vehicle engineering according to the present invention;
FIG. 2 is a first internal schematic of the present invention;
fig. 3 is a second internal structural diagram of the present invention.
In the figure: 1. a rear frame; 2. a hydraulic device; 3. a transmission rod; 4. a rack; 5. a piston rod; 6. cleaning the box; 7. a piston plate; 8. a connecting rod; 9. a driving gear; 10. a transmission special-shaped gear; 11. a drive rod; 12. a spring; 13. a front frame; 14. an arc-shaped slot; 15. positioning blocks; 16. a connecting shaft; 17. a dust removal pipe; 18. a protection frame.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-3, the hydraulic steering system for vehicle engineering provided by the present invention includes a rear frame 1 and a front frame 13, a hydraulic device 2 is installed outside the rear frame 1, a transmission rod 3 is installed outside an output shaft of the hydraulic device 2, a rack 4 is installed outside the transmission rod 3, a steering mechanism is installed outside the rear frame 1, a connection shaft 16 is rotatably connected outside the rear frame 1, a transmission opposite-type gear 10 is installed outside the connection shaft 16, a driving rod 11 is installed outside the connection shaft 16, and one end of the driving rod 11 away from the connection shaft 16 is connected with the outside of the front frame 13;
the steering mechanism is arranged on a connecting rod 8 outside the rear frame 1, a driving gear 9 is rotatably connected to the outside of the connecting rod 8, the driving gear 9 is meshed with the outside of the rack 4, the driving gear 9 is meshed with the outside of a transmission opposite gear 10, springs 12 are symmetrically arranged on the outside of the rear frame 1, and one end, far away from the rear frame 1, of each spring 12 is connected with the outside of a front frame 13;
The hydraulic steering system for vehicle engineering based on the first embodiment has the working principle that when the hydraulic steering system works, the hydraulic device 2 is started, the hydraulic device 2 drives the transmission rod 3 to start moving, the transmission rod 3 drives the rack 4 to start moving in the moving process, the rack 4 is meshed with the driving gear 9, so that the driving gear 9 starts rotating, the driving gear 9 is meshed with the transmission opposite-type gear 10, so that the driving gear 9 drives the transmission opposite-type gear 10 to start rotating, the transmission opposite-type gear 10 drives the driving rod 11 to start rotating through the connecting shaft 16 in the rotating process, further the rotation of the front frame 13 is realized, the steering operation is facilitated through the matching use of the multiple gears, and the steering quality is improved;
the drive rod 11 can make the locating piece 15 slide in the inside of arc wall 14 at the pivoted in-process to play the limiting displacement to drive rod 11, guarantee the steering motion of drive rod 11.
Example two
As shown in fig. 1-3, based on the first embodiment, a mechanism for cleaning and removing dust from the outside of the rear frame 1 is further disposed on the outside of the rear frame 1, the dust removing mechanism includes a cleaning box 6 mounted on the outside of the rear frame 1, a piston plate 7 is slidably connected to the inside of the cleaning box 6, a piston rod 5 is mounted on the outside of the piston plate 7, the piston rod 5 is connected to the outside of the transmission rod 3 away from the outside, a dust removing pipe 17 is mounted on the outside of the cleaning box 6, and the piston plate 7 is attached to the inside of the cleaning box 6.
Design right like this in this embodiment, in operation, in-process transfer line 3 that turns to drives piston rod 5 and begins to move, piston rod 5 drives piston plate 7 and begins to move in the inside of clearance case 6, piston plate 7 compresses and releases the inside gas of clearance case 6 at the in-process that removes, discharge or inhale gas through deashing pipe 17, and then can clear up the adnexed dust impurity of connecting part on the rear frame 1, avoid impurity such as dust to adhere to outside the gear, guaranteed the rotating quality of gear.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A hydraulic steering system for vehicle engineering comprises a rear frame (1) and a front frame (13), and is characterized in that a hydraulic device (2) is mounted outside the rear frame (1), a transmission rod (3) is mounted outside an output shaft of the hydraulic device (2), a rack (4) is mounted outside the transmission rod (3), a steering mechanism is arranged outside the rear frame (1), a connecting shaft (16) is rotatably connected outside the rear frame (1), a transmission opposite-type gear (10) is mounted outside the connecting shaft (16), a driving rod (11) is mounted outside the connecting shaft (16), and one end, far away from the connecting shaft (16), of the driving rod (11) is connected with the outside of the front frame (13);
the outside of back frame (1) still is provided with and is used for right back frame (1) outside is cleared up the ash removal mechanism, the ash removal mechanism is including installing outside clearance case (6) of back frame (1), the inside sliding connection of clearance case (6) has piston plate (7), the externally mounted of piston plate (7) has piston rod (5), keep away from piston rod (5) the outside of transfer line (3) is connected, the externally mounted of clearance case (6) has ash removal pipe (17).
2. A hydraulic steering system for vehicle engineering according to claim 1, characterised in that the steering mechanism is mounted on a connecting rod (8) outside the rear frame (1), a pinion (9) being rotatably connected to the outside of the connecting rod (8), the pinion (9) engaging with the outside of the rack (4).
3. A hydraulic steering system for vehicle engineering according to claim 2, wherein the driving gear (9) is engaged with the outer part of the transmission opposite gear (10), the outer part of the rear frame (1) is symmetrically provided with springs (12), and one end of the spring (12) far away from the rear frame (1) is connected with the outer part of the front frame (13).
4. The hydraulic steering system for vehicle engineering according to claim 3, characterized in that an arc-shaped groove (14) is formed in the outer portion of the rear frame (1), a positioning block (15) is mounted on the outer portion of the driving rod (11), and the positioning block (15) is slidably connected with the inner portion of the arc-shaped groove (14).
5. The hydraulic steering system for vehicle engineering according to claim 1, characterized in that a protective frame (18) is mounted on the outside of the rear frame (1), a positioning groove is formed on the outside of the protective frame (18), and the driving rod (11) penetrates through the positioning groove.
6. A hydraulic steering system for vehicle engineering according to claim 1, characterised in that the piston plate (7) is in abutment with the interior of the clean-up tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122684357.4U CN216269508U (en) | 2021-11-04 | 2021-11-04 | Hydraulic steering system for vehicle engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122684357.4U CN216269508U (en) | 2021-11-04 | 2021-11-04 | Hydraulic steering system for vehicle engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216269508U true CN216269508U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122684357.4U Active CN216269508U (en) | 2021-11-04 | 2021-11-04 | Hydraulic steering system for vehicle engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216269508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116620402A (en) * | 2023-07-25 | 2023-08-22 | 山西诺浩机电工程有限公司 | Synchronous steering structure of loader |
-
2021
- 2021-11-04 CN CN202122684357.4U patent/CN216269508U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116620402A (en) * | 2023-07-25 | 2023-08-22 | 山西诺浩机电工程有限公司 | Synchronous steering structure of loader |
| CN116620402B (en) * | 2023-07-25 | 2023-10-20 | 山西诺浩机电工程有限公司 | Synchronous steering structure of loader |
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