CN210555207U - Cab turnover mechanism mounting structure - Google Patents
Cab turnover mechanism mounting structure Download PDFInfo
- Publication number
- CN210555207U CN210555207U CN201921121590.8U CN201921121590U CN210555207U CN 210555207 U CN210555207 U CN 210555207U CN 201921121590 U CN201921121590 U CN 201921121590U CN 210555207 U CN210555207 U CN 210555207U
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- CN
- China
- Prior art keywords
- wing plate
- shaft sleeve
- reinforcing shaft
- turnover mechanism
- tilting mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a driver's cabin tilting mechanism mounting structure, including tilting mechanism and frame crossbeam, the tilting mechanism base passes through bolt and nut fixed connection, its characterized in that with the frame crossbeam: the turnover mechanism base is arranged on an upper wing plate of the frame cross beam, a bolt hole is arranged on the turnover mechanism base, a through hole which penetrates through the upper wing plate and the lower wing plate and corresponds to the bolt hole is arranged on the frame cross beam, a reinforcing shaft sleeve is also arranged between the upper wing plate and the lower wing plate, and the reinforcing shaft sleeve is coaxial with the through hole and is used for a bolt to penetrate through; the upper end of the reinforcing shaft sleeve is fixedly connected with the upper wing plate, and the lower end of the reinforcing shaft sleeve is fixedly connected with the lower wing plate. The reinforcing shaft sleeve has a supporting effect on the upper wing plate and the lower wing plate of the frame cross beam, so that the upper wing plate and the lower wing plate are not deformed under the action of the nut pretightening force when the turnover mechanism is installed, the installation quality of the turnover mechanism is improved, and the problems of abnormal running sound and the like caused by the turnover mechanism are reduced.
Description
Technical Field
The utility model relates to a vehicle chassis designs technical field, concretely relates to driver's cabin tilting mechanism's mounting structure.
Background
The driver's cabin overhauls and need overturn certain angle with the driver's cabin, and special-purpose vehicle driver's cabin tilting mechanism such as girder formula light truck, commodity circulation car passes through the direct locking connection of bolt and nut, as shown in figure 1, for present general mounting means, tilting mechanism base 1 supports on frame crossbeam 2, and 2 upper and lower pterygoid laminas of frame crossbeam are worn to bolt 3 to pass tilting mechanism base 1, it is fixed to reuse nut 4. This kind of mounting structure can lead to the pterygoid lamina deformation about frame cross 2 when the bolt locking, further leads to the installation slope, has the risk that long-term vibrations crossbeam stretch-fracture simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the defect among the prior art, provide a reinforcement type driver's cabin tilting mechanism mounting structure.
The technical scheme of the utility model is that:
the utility model provides a driver's cabin tilting mechanism mounting structure, includes tilting mechanism and frame crossbeam, and the tilting mechanism base passes through bolt and nut fixed connection, its characterized in that with the frame crossbeam: the turnover mechanism base is arranged on an upper wing plate of a frame cross beam, a bolt hole is arranged on the turnover mechanism base, a through hole which penetrates through the upper wing plate and the lower wing plate and corresponds to the bolt hole is arranged on the frame cross beam, a reinforcing shaft sleeve is also arranged between the upper wing plate and the lower wing plate, and the reinforcing shaft sleeve is coaxial with the through hole and is used for a bolt to penetrate through; the upper end of the reinforcing shaft sleeve is fixedly connected with the upper wing plate, and the lower end of the reinforcing shaft sleeve is fixedly connected with the lower wing plate.
More specifically, the upper end of the reinforcing shaft sleeve is welded with the upper wing plate; the lower end is welded with the lower wing plate. More specifically, the welding is surfacing welding, and a surfacing layer is arranged between the upper part of the outer surface of the reinforcing shaft sleeve and the upper wing plate; a stacking layer is arranged between the lower part of the outer surface of the reinforcing shaft sleeve and the lower wing plate.
More specifically, four bolt holes are formed in the base of each turnover mechanism, and the number of corresponding through holes and the number of corresponding reinforcing shaft sleeves on the frame cross beam are four.
The reinforcing shaft sleeve is of a steel structure.
The utility model has the advantages that:
1. the reinforcing shaft sleeve has a supporting effect on the upper wing plate and the lower wing plate of the frame cross beam, so that the upper wing plate and the lower wing plate are not deformed under the action of the nut pretightening force when the turnover mechanism is installed, the installation quality of the turnover mechanism is improved, and the problems of abnormal running sound and the like caused by the turnover mechanism are reduced.
2. The connecting structure has a reinforcing effect on the whole turnover mechanism and the frame cross beam, stress is well transferred in the running process of the vehicle, and the risk of tension cracking of the frame cross beam due to long-term vibration is reduced.
3. The reinforcing shaft sleeve has a guiding function when the bolt is installed and stretched, so that the installation process is simplified, and the installation quality is improved.
Drawings
FIG. 1: the installation structure diagram of the turnover mechanism in the prior art;
FIG. 2: the utility model relates to a schematic view of the installation structure of a cab turnover mechanism;
FIG. 3: the utility model relates to a sectional view of a mounting structure of a cab turnover mechanism;
in the figure: 1-turnover mechanism base; 2-a frame cross member; 3-a bolt; 4-a nut; 5-reinforcing the shaft sleeve; 6-upper wing plate; 7-lower wing plate; 8-turnover mechanism.
Detailed Description
The present invention is further explained with reference to the drawings and the embodiments, but the present invention is not limited in any way, and any changes or improvements based on the technical scope of the present invention all belong to the protection scope of the present invention.
As shown in fig. 2, a cab tilting mechanism mounting structure, a tilting mechanism 8 is mounted on a vehicle body cross beam 2 and fixed on the vehicle body cross beam 2 through tilting mechanism bases 1 at two ends, and the specific connection structure is shown in fig. 3: the turnover mechanism base 1 is provided with bolt holes, the vehicle body cross beam 2 is provided with through holes penetrating through the upper wing plate 6 and the lower wing plate 7, and a reinforcing shaft sleeve 5 is arranged between the holes of the upper wing plate 6 and the lower wing plate 7. The reinforcing shaft sleeve 5 is prewelded on the vehicle body cross beam 2, the upper end of the reinforcing shaft sleeve is welded on the upper wing plate 6 in an overlaying mode, the lower end of the reinforcing shaft sleeve is welded on the lower wing plate 7 in an overlaying mode, and the reinforcing shaft sleeve 5 is coaxial with the through hole. During the installation, align bolt hole and reinforcing shaft sleeve 5, bolt 3 passes reinforcing shaft sleeve 5 and bolt hole from lower pterygoid lamina 7, and rethread nut 4 is fixed.
Having thus described the principal features and advantages of the invention, those skilled in the art will appreciate that the invention is not limited to the embodiments described above, and that various changes and modifications can be made without departing from the spirit and principles of the invention.
Claims (6)
1. The utility model provides a driver's cabin tilting mechanism mounting structure, includes tilting mechanism (8) and frame cross member (2), tilting mechanism base (1) passes through bolt (3), nut (4) fixed connection with frame cross member (2), its characterized in that: the turnover mechanism comprises a turnover mechanism base (1), a frame cross beam (2), an upper wing plate (6), a lower wing plate (7), a reinforcing shaft sleeve (5), a bolt hole, a through hole and a bolt hole, wherein the upper wing plate (6) and the lower wing plate (7) penetrate through the through hole and correspond to the bolt hole; the upper end of the reinforcing shaft sleeve (5) is fixedly connected with the upper wing plate (6), and the lower end of the reinforcing shaft sleeve is fixedly connected with the lower wing plate (7).
2. A cab tilting mechanism mounting structure according to claim 1, wherein: the upper end of the reinforcing shaft sleeve (5) is welded with the upper wing plate (6); the lower end is welded with the lower wing plate (7).
3. A cab tilting mechanism mounting structure according to claim 1 or 2, wherein: four bolt holes are formed in each turnover mechanism base (1).
4. A cab tilting mechanism mounting structure according to claim 1 or 2, wherein: the reinforcing shaft sleeve (5) is of a steel structure.
5. A cab tilting mechanism mounting structure according to claim 1 or 2, wherein: the nut (4) is arranged on the lower wing plate (7).
6. A cab tilting mechanism mounting structure according to claim 2, wherein: the welding is surfacing welding, and a surfacing layer is arranged between the upper part of the outer surface of the reinforcing shaft sleeve (5) and the upper wing plate (6); a coating layer is arranged between the lower part of the outer surface of the reinforcing shaft sleeve (5) and the lower wing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921121590.8U CN210555207U (en) | 2019-07-17 | 2019-07-17 | Cab turnover mechanism mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921121590.8U CN210555207U (en) | 2019-07-17 | 2019-07-17 | Cab turnover mechanism mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210555207U true CN210555207U (en) | 2020-05-19 |
Family
ID=70627989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921121590.8U Active CN210555207U (en) | 2019-07-17 | 2019-07-17 | Cab turnover mechanism mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210555207U (en) |
-
2019
- 2019-07-17 CN CN201921121590.8U patent/CN210555207U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |