CN207739309U - A kind of loading machine Gao Zhi steering mechanism - Google Patents
A kind of loading machine Gao Zhi steering mechanism Download PDFInfo
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- CN207739309U CN207739309U CN201721751314.0U CN201721751314U CN207739309U CN 207739309 U CN207739309 U CN 207739309U CN 201721751314 U CN201721751314 U CN 201721751314U CN 207739309 U CN207739309 U CN 207739309U
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- steering
- supporting rack
- front frame
- steering mechanism
- loading machine
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Abstract
The utility model discloses a kind of loading machine Gao Zhi steering mechanism, including scraper bowl, equipment, front frame, Rear frame, steering supporting rack, driver's cabin bearing, steering cylinder；Scraper bowl is assembled on equipment, equipment is installed in front frame, front frame is with Rear frame by being hinged and connected, it turns to supporting rack and is located at Rear frame top, driver's cabin bearing, which is installed to, to be turned to above supporting rack, steering cylinder connects front frame and turns to supporting rack, forms loading machine Gao Zhi steering mechanism, and complete machine is made to obtain more efficient stress transfer path and better service clearance.By the way that steering mechanism's height is set, liberate the vehicle frame internal arm occupied by existing product steering mechanism and the service clearance of front/rear frame hinged place, reduce constraint of the frame width to steering hinge, a degree of extension can be obtained in laterally and longitudinally space, the steering arm of force is set to increase, active steering torque is effectively improved, while obtaining more efficient stress transfer path, makes steering spading operation more stability and high efficiency.
Description
Technical field
The utility model is related to a kind of loading machine Gao Zhi steering mechanism, belong to technical field of engineering machinery.
Background technology
Wheel loader steering mechanism is normally at vehicle frame hinged place, upper and lower articulated slab centre or position on the lower side at present.By
It is limited to body frame structure for automotive, steering mechanism is divided into forward type steering mechanism and rear-mounted steering mechanism.Forward type steering mechanism, front side turn
It is located in front frame internal arm to hinge, rear side turns to hinge and is located at Rear frame front end, near left and right deckle board；Rear-mounted steering
Mechanism, front side turn to hinge and are located at front frame rear end, and center is hinged close to front/rear frame, near left and right inner vertical plate, rear side steering
Hinge is located near the left and right deckle board of Rear frame, and center is hinged far from front/rear frame.Liang Zhong steering mechanism arrangement described above all can
Limited frame interior space is occupied, increases hydraulic system, electric system arranges difficulty, while being hinged center positioned at front/rear frame
The service clearance of both sides can be diverted oil cylinder and occupy, and influence the convenience of maintenance, be limited to vehicle frame internal arm size in addition,
Steering cylinder is unable to get effective extension relative to the hinged center arm of force, and complete machine active steering torque is less than normal, to reach normal work
It is required that steering pressure can only be improved artificially, increases each component burden of steering hydraulic system, influences each component service life,
Increase dynamical system energy expenditure simultaneously.
Utility model content
Purpose：In order to overcome the deficiencies in the prior art, a kind of loading machine height of the utility model offer to set turning machine
Structure.
Technical solution：In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of loading machine Gao Zhi steering mechanism, it is characterised in that：Including scraper bowl, equipment, front frame, Rear frame, turn
To supporting rack, driver's cabin bearing, steering cylinder；
Scraper bowl is assembled on equipment, and equipment is installed in front frame, and front frame passes through hinged phase with Rear frame
Even, turn to supporting rack and be located at Rear frame top, driver's cabin bearing, which is installed to, to be turned to above supporting rack, steering cylinder connect front frame and
Supporting rack is turned to, loading machine Gao Zhi steering mechanism is formed.
Preferably, loading machine Gao Zhi steering mechanism, it is characterised in that：The rear end of the front frame is also set up
There are upper articulated slab, the front frame to be connected with steering cylinder by upper articulated slab, as the steering main stressed member of front frame.
Further, loading machine Gao Zhi steering mechanism, it is characterised in that：The front frame be provided with left inside riser,
Right inner vertical plate, the left inside riser, right inner vertical plate bottom end are connect with upper articulated slab；Left inside riser, right inner vertical plate inner space shape
At opening shelves inside front frame.
Preferably, loading machine Gao Zhi steering mechanism, it is characterised in that：The front frame is additionally provided with hinge
Ear mount, hinge ear mount are connected to left inside riser, on right inner vertical plate, and the bottom end of hinge ear mount is connected with upper articulated slab, in order to answer
Power is transmitted to steering cylinder by upper articulated slab.
Preferably, loading machine Gao Zhi steering mechanism, it is characterised in that：The steering supporting rack turns after including
To ear mount, upper sealing plate, lower sealing plate, support plate, riser, upper sealing plate is connect with lower sealing plate by riser, forms chamber structure, rear to turn
Supporting rack tail portion is being turned to ear mount setting.
Further, loading machine Gao Zhi steering mechanism, it is characterised in that：Described steering cylinder one end passes through rear steering ear
Seat is connect with supporting rack is turned to, and the other end is connect by upper articulated slab with front frame.The preferred joint shaft of bearing at steering cylinder hinge
It holds, the steering cylinder connection reference plane inconsistent situation caused by stress deformation when coping with frame-steering.
Preferably, loading machine Gao Zhi steering mechanism, it is characterised in that：The steering supporting rack further includes branch
Fagging, support plate upper and lower ends are separately connected upper sealing plate, lower sealing plate, and support plate setting is turning to supporting rack front, close to hinged
Hole turns to supporting rack intensity for reinforcing.
Preferably, loading machine Gao Zhi steering mechanism, it is characterised in that：The steering cylinder, rear steering ear mount
It is two with riser, is arranged symmetrically.
Advantageous effect：Loading machine Gao Zhi provided by the utility model steering mechanism, by setting steering mechanism's height, liberation is existing
There are the vehicle frame internal arm occupied by product steering mechanism and the service clearance of front/rear frame hinged place, utilizes driver's cabin and rear car
Space between frame reduces space waste of the driver's cabin supporting leg to complete machine vertical direction, improves complete machine maintainability；Reduce vehicle simultaneously
Constraint of the frame width to steering hinge, a degree of extension can be obtained in laterally and longitudinally space, and the steering arm of force is made to increase,
Active steering torque is effectively improved, operating efficiency is turned to improve complete machine；In addition Gao Zhi steering mechanism can obtain more efficient
Stress transfer path, make steering spading operation more stability and high efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the stereoscopic schematic diagram of the utility model embodiment；
Fig. 3 is the front frame structure schematic diagram of the utility model embodiment；
Fig. 4 is the steering support frame structure diagram of the utility model embodiment；
Fig. 5 is the stress transfer schematic diagram of the utility model embodiment；
In figure：1, scraper bowl, 2, equipment, 3, front frame, 4, Rear frame, 5, steering cylinder, 6, turn to supporting rack, 7, drive
Room bearing, 8, rear steering ear mount, 9, upper sealing plate, 10, lower sealing plate, 11, support plate, 12, riser, 13, hinge ear mount, 14, left inside
Riser, 15 right inner vertical plates, articulated slab on 16.
Specific implementation mode
The utility model is further described with reference to specific embodiment.
As depicted in figs. 1 and 2, be a kind of loading machine Gao Zhi steering mechanism, including scraper bowl 1, equipment 2, front frame 3,
Rear frame 4 turns to supporting rack 6, driver's cabin bearing 7, steering cylinder 5；Scraper bowl 1 is assembled on equipment 2, and equipment 2 is installed
Onto front frame 3, front frame 3, by being hinged and connected, turns to supporting rack 6 and is located at 4 top of Rear frame, driver's cabin branch with Rear frame 4
Seat 7, which is installed to, turns to 6 top of supporting rack, and steering cylinder 5 connects front frame 3 and turns to supporting rack 6, forms loading machine height and sets turning machine
Structure tentative programme.
Further, as shown in figure 3, the front frame 3 further includes upper articulated slab 16, the front frame 3 passes through upper hinged
Plate 16 is connected with steering cylinder 5, as steering 3 main stressed member of front frame.
Further, described left inside vertical as shown in figure 3, the front frame 3 further includes left inside riser 14, right inner vertical plate 15
Plate 14,15 bottom end of right inner vertical plate are connect with upper articulated slab 16；Left inside riser 14,15 inner space of right inner vertical plate form front frame 3
Open shelves in inside.
Further, as shown in figure 3, the front frame 3 further includes hinge ear mount 13,13 side of the hinge ear mount welding
On left inside riser 14, right inner vertical plate 15, bottom end is connected with upper articulated slab 16, in order to which stress is more efficiently by upper hinged
Plate 16 is transmitted to steering cylinder 5, as shown in Figure 5.
Further, as shown in figure 4, the steering supporting rack 6 includes rear steering ear mount 8, upper sealing plate 9, lower sealing plate 10, branch
Fagging 11, riser 12, upper sealing plate 9 are connect with lower sealing plate 10 by riser 12, and chamber structure is formed, and rear steering ear mount 8 is welded on
6 tail portion of supporting rack is turned to, support plate 11, which is welded on, turns to 6 front of supporting rack, close to hinge hole, reinforces turning to 6 intensity of supporting rack.
5 one end of the steering cylinder is connect by rear steering ear mount 8 with supporting rack 6 is turned to, and the other end passes through upper articulated slab 16 and front frame 3
Connection.
The steering cylinder 5, rear steering ear mount 8 and riser 12 are two, are arranged symmetrically.
As shown in figure 5, A is steering mechanism positions in the utility model, B is conventional steering mechanism position；The utility model
The loading machine Gao Zhi steering mechanism of offer, steering mechanism is moved up at supreme articulated slab, by occupying a part of driver's cabin bearing
Space reduces driver's cabin height of support, improves vertical space utilization rate, while reducing and turning to hinge arrangement vehicle frame internal arm about
Beam, improve steering moment, to improve steering efficiency, at the same liberate the vehicle frame internal arm occupied by existing product steering mechanism with
And the service clearance of front/rear frame hinged place, maintainability is improved, in addition, because of the main load position of front frame when complete machine works
（Equipment hinge）Make stress transfer more so steering cylinder height sets resistance when can reduce shovel dress and transmits the arm of force positioned at top
Efficiently, i.e., stress transfer is more scientific and reasonable, effectively reduces stress concentration, improves structural member service life.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of loading machine Gao Zhi steering mechanism, it is characterised in that：Including scraper bowl, equipment, front frame, Rear frame, steering
Supporting rack, driver's cabin bearing, steering cylinder；
Scraper bowl is assembled on equipment, and equipment is installed in front frame, and front frame, by being hinged and connected, turns with Rear frame
It is located at Rear frame top to supporting rack, driver's cabin bearing, which is installed to, to be turned to above supporting rack, and steering cylinder connects front frame and turns to
Supporting rack forms loading machine Gao Zhi steering mechanism.
2. loading machine Gao Zhi steering mechanism according to claim 1, it is characterised in that：The rear end of the front frame is additionally provided with
Upper articulated slab, the front frame are connected by upper articulated slab with steering cylinder, as the steering main stressed member of front frame.
3. loading machine Gao Zhi steering mechanism according to claim 2, it is characterised in that：The front frame is provided with left inside vertical
Plate, right inner vertical plate, the left inside riser, right inner vertical plate bottom end are connect with upper articulated slab；Left inside riser, right inner vertical plate inner space
It is formed inside front frame and opens shelves.
4. loading machine Gao Zhi steering mechanism according to claim 1, it is characterised in that：The front frame is additionally provided with hinge ear
Seat, hinge ear mount are connected to left inside riser, on right inner vertical plate, and the bottom end of hinge ear mount is connected with upper articulated slab, in order to stress
It is transmitted to steering cylinder by upper articulated slab.
5. loading machine Gao Zhi steering mechanism according to claim 1, it is characterised in that：The steering supporting rack includes rear steering
Ear mount, upper sealing plate, lower sealing plate, support plate, riser, upper sealing plate are connect with lower sealing plate by riser, and chamber structure, rear steering are formed
Ear mount setting is turning to supporting rack tail portion.
6. loading machine Gao Zhi steering mechanism according to claim 5, it is characterised in that：Described steering cylinder one end passes through rear steering
Ear mount is connect with supporting rack is turned to, and the other end is connect by upper articulated slab with front frame.
7. loading machine Gao Zhi steering mechanism according to claim 5, it is characterised in that：The steering supporting rack further includes support
Plate, support plate upper and lower ends are separately connected upper sealing plate, lower sealing plate, and support plate is arranged in steering supporting rack front, close hinge hole,
For reinforcing turning to supporting rack intensity.
8. loading machine Gao Zhi steering mechanism according to claim 5, it is characterised in that：The steering cylinder, rear steering ear mount with
Riser is two, is arranged symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721751314.0U CN207739309U (en) | 2017-12-15 | 2017-12-15 | A kind of loading machine Gao Zhi steering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721751314.0U CN207739309U (en) | 2017-12-15 | 2017-12-15 | A kind of loading machine Gao Zhi steering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207739309U true CN207739309U (en) | 2018-08-17 |
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ID=63118107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721751314.0U Active CN207739309U (en) | 2017-12-15 | 2017-12-15 | A kind of loading machine Gao Zhi steering mechanism |
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| Country | Link |
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| CN (1) | CN207739309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252353A (en) * | 2017-12-15 | 2018-07-06 | 徐工集团工程机械股份有限公司科技分公司 | A kind of loading machine Gao Zhi steering mechanism |
-
2017
- 2017-12-15 CN CN201721751314.0U patent/CN207739309U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252353A (en) * | 2017-12-15 | 2018-07-06 | 徐工集团工程机械股份有限公司科技分公司 | A kind of loading machine Gao Zhi steering mechanism |
| CN108252353B (en) * | 2017-12-15 | 2023-08-11 | 徐工集团工程机械股份有限公司科技分公司 | High steering mechanism of loader |
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