CN205154923U - Automobile -used angle joint bearing's of seismic source installation positioning mechanism - Google Patents
Automobile -used angle joint bearing's of seismic source installation positioning mechanism Download PDFInfo
- Publication number
- CN205154923U CN205154923U CN201520987022.1U CN201520987022U CN205154923U CN 205154923 U CN205154923 U CN 205154923U CN 201520987022 U CN201520987022 U CN 201520987022U CN 205154923 U CN205154923 U CN 205154923U
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- China
- Prior art keywords
- support ring
- angle joint
- shaft bearing
- frame plate
- joint shaft
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Abstract
The utility model provides an automobile -used angle joint bearing's of seismic source installation positioning mechanism, the dead eye has been seted up in the articulated joint, the top and the below of dead eye all are provided with first supported flange, angle joint bearing is located the dead eye and with the help of the bolt, the cooperation and the articulated joint of nut and two first supported flanges form the locking cooperation, angle joint bearing includes the inner circle and the outer lane of coaxial setting, be provided with the inner circle support ring between inner circle and the articulated steering spindle, the inner circle support ring coincides with the central line of inner circle along the direction of height along the central line of direction of height, be provided with the outer lane support ring between inner circle and the outer lane, the outer lane support ring is greater than inner circle support ring along axial height along axial height, the outer lane support ring coincides with the central line of inner circle support ring along the direction of height along the central line of direction of height. Can avoid the unreasonable factor that mechanics that engineering manufacture error caused was built pattern and is calculated, make to have reasonable free clearance after the installation of angle joint bearing to extension angle joint bearing's life.
Description
Technical field
The utility model belongs to angle joint shaft bearing technical field, relates to a kind of installation positioning means of angle joint shaft bearing of vibrator vehicle.
Background technique
During vibrator vehicle uses, steering equipment must be had in the wild, and swing frame hinged steering mechanism is the most common a kind of and steering equipment of practicality.Due to the deadweight of vehicle body and the severe of wild environment, angle joint shaft bearing is widely used as the hinged steering mechanism parts of the most applicable vibrator vehicle.But the calculating of angle joint shaft bearing construction bolt pretightening force always is the difficult point of design, and in engineering, the unavoidable machining error existed makes again the pretension force value of Modeling Calculation and as installed moment used there is not being inconsistent.This just causes the rational free gap of the angle joint shaft bearing after installation, and occur bite phenomenon, cause the working life of angle joint shaft bearing by serious curtailment, vibrator vehicle maintenance expenses is by unlimited increase.
Summary of the invention
The utility model is in order to overcome the defect of prior art, devise a kind of installation positioning means of angle joint shaft bearing of vibrator vehicle, the unreasonable factor of the mechanical modeling calculating that engineering foozle causes can be evaded, there is after angle joint shaft bearing is installed reasonably free gap, thus extend the working life of angle joint shaft bearing.
The concrete technological scheme that the utility model is taked is: a kind of installation positioning means of angle joint shaft bearing of vibrator vehicle, be arranged in the Rear frame of vibrator vehicle, mechanism comprises angle joint shaft bearing, articulation steering axle, articulated joint, Rear frame comprises frame plate and lower frame plate, the upper end of articulation steering axle is fixedly connected with upper frame plate, the lower end of articulation steering axle is fixedly connected with lower frame plate, angle joint shaft bearing to be sleeved on articulation steering axle and between upper frame plate and lower frame plate, support ring is provided with between angle joint shaft bearing and upper frame plate, articulated joint offers bearing hole, the first supported flange is all provided with above and below bearing hole, two the first supported flanges are all sleeved on articulation steering axle, angle joint shaft bearing is positioned at bearing hole and by bolt, cooperation and the articulated joint of nut and two the first supported flanges are formed to lock and coordinate, angle joint shaft bearing comprises inner ring and the outer ring of coaxial setting, inner ring support ring is provided with between inner ring and articulation steering axle, inner ring support ring overlaps along the center line of short transverse with the center line of inner ring along short transverse, key is: be provided with outer ring support ring between described inner ring and outer ring, support ring height vertically in outer ring is greater than inner ring support ring height vertically, outer ring support ring overlaps along the center line of short transverse with the center line of inner ring support ring along short transverse.
The height of described outer ring support ring is 28.2 ± 0.01mm, and the height of inner ring support ring is 28.13 ~ 28.19mm, and the height difference between outer ring support ring and inner ring support ring is greater than zero and is less than or equal to 0.08mm.
The wall thickness of described outer ring support ring is 5 ~ 5.1mm, and the wall thickness of inner ring support ring is 17 ~ 17.25mm.
Rotating seal ring is provided with between the first described supported flange and articulation steering axle.
Described articulation steering axle is also set with two the second supported flanges, two the second supported flanges are separately positioned on the top of the first supported flange be positioned at above bearing hole and are positioned at the below of the first supported flange below bearing hole, and two the second supported flanges are all sleeved on bolt.
Only outstanding slips is provided with below the lower frame plate of described Rear frame, be positioned on the articulation steering axle below lower frame plate and along the circumferential direction offer draw-in groove, only outstanding slips to be locked with lower frame plate by only outstanding screw with draw-in groove clamping, stops the upper-end surface hanging slips and contacts with the lower end surface of lower frame plate.
The first lock nut is provided with above the upper frame plate of described Rear frame, first lock nut forms screw-threaded coupling with the upper end of articulation steering axle and coordinates, the top of the first lock nut is also provided with the second lock nut, second lock nut also forms screw-threaded coupling with the upper end of articulation steering axle and coordinates, the locking mode of the first lock nut is dextrorotation locking, and the locking mode of the second lock nut is left-handed locking.
Check washer is provided with between the upper frame plate of described Rear frame and the first lock nut.
The beneficial effects of the utility model are: between inner ring and outer ring, set up outer ring support ring, the cooperation that outer ring support ring and inner ring support ring realize angle joint shaft bearing is jointly installed, there is certain height difference in outer ring support ring and inner ring support ring, like this for the first supported flange, the tolerance range designing requirement of the articulated joint upper bearing aperture degree of depth is more loose, difficulty of processing reduces greatly, and bolt pretightening calculates easily, only have part outer ring support ring difficulty of processing larger, the short slab in design and the difficult point in processing are so just greatly evaded, the unreasonable factor of the mechanical modeling calculating that engineering foozle causes can be evaded simultaneously, can reasonably to be dissociated after angle joint shaft bearing is installed gap, thus extend the working life of angle joint shaft bearing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In accompanying drawing, 1 represents support ring, and 2 represent inner ring, and 3 represent outer ring, 4 represent inner ring support ring, and 5 represent articulated joint, and 6 represent the first supported flange, 7 represent the second supported flange, and 8 represent articulation steering axle, and 9 represent the second lock nut, 10 represent the first lock nut, and 11 represent check washer, and 12 represent Rear frame, 13 represent nut, and 14 represent bolt, and 15 represent rotating seal ring, 16 representatives are outstanding screw only, and 17 representatives are outstanding slips only, and 18 represent outer ring support ring.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated:
Specific embodiment, as shown in Figure 1, a kind of installation positioning means of angle joint shaft bearing of vibrator vehicle, be arranged in the Rear frame 12 of vibrator vehicle, mechanism comprises angle joint shaft bearing, articulation steering axle 8, articulated joint 5, Rear frame 12 comprises frame plate and lower frame plate, the upper end of articulation steering axle 8 is fixedly connected with upper frame plate, the lower end of articulation steering axle 8 is fixedly connected with lower frame plate, angle joint shaft bearing to be sleeved on articulation steering axle 8 and between upper frame plate and lower frame plate, support ring 1 is provided with between angle joint shaft bearing and upper frame plate, articulated joint 5 offers bearing hole, the first supported flange 6 is all provided with above and below bearing hole, two the first supported flanges 6 are all sleeved on articulation steering axle 8, angle joint shaft bearing is positioned at bearing hole and by bolt 14, the cooperation of nut 13 and two the first supported flanges 6 is formed to lock with articulated joint 5 and coordinates, angle joint shaft bearing comprises inner ring 2 and the outer ring 3 of coaxial setting, inner ring support ring 4 is provided with between inner ring 2 and articulation steering axle 8, inner ring support ring 4 overlaps along the center line of short transverse with the center line of inner ring 2 along short transverse, outer ring support ring 18 is provided with between inner ring 2 and outer ring 3, outer ring support ring 18 height is vertically greater than inner ring support ring 4 height vertically, outer ring support ring 18 overlaps along the center line of short transverse with the center line of inner ring support ring 4 along short transverse.Wherein, not only can evade the short slab in design and the difficult point in processing, the unreasonable factor of the mechanical modeling calculating that engineering foozle causes can also be evaded, gap of can reasonably being dissociated after angle joint shaft bearing is installed simultaneously, thus extend the working life of angle joint shaft bearing.In order to obtain more reasonably dissociating gap, the height of outer ring support ring 18 is set to 28.2 ± 0.01mm, the height of inner ring support ring 4 is set to 28.13 ~ 28.19mm, height difference between outer ring support ring 18 and inner ring support ring 4 is greater than zero and is less than or equal to 0.08mm, the wall thickness of outer ring support ring 18 is set to 5 ~ 5.1mm, and the wall thickness of inner ring support ring 4 is set to 17 ~ 17.25mm.
As to further improvement of the utility model, be provided with rotating seal ring 15 between the first supported flange 6 and articulation steering axle 8, sealing effect can be ensured better.
As to further improvement of the utility model, articulation steering axle 8 is also set with two the second supported flanges 7, two the second supported flanges 7 are separately positioned on the top of the first supported flange 6 be positioned at above bearing hole and are positioned at the below of the first supported flange 6 below bearing hole, two the second supported flanges 7 are all sleeved on bolt 14, can improve the soundness and reliability that are connected between angle joint shaft bearing with articulated joint 5.
As to further improvement of the utility model, only outstanding slips 17 is provided with below the lower frame plate of Rear frame 12, be positioned on the articulation steering axle 8 below lower frame plate and along the circumferential direction offer draw-in groove, stop outstanding slips 17 with draw-in groove clamping and by only outstanding screw 16 and lower frame plate are locked, only the upper-end surface of outstanding slips 17 contacts with the lower end surface of lower frame plate, structure is simple, convenient to disassembly, and can prevent only outstanding slips 17 from coming off and affecting the normal use of angle joint shaft bearing.
As to further improvement of the utility model, the first lock nut 10 is provided with above the upper frame plate of Rear frame 12, first lock nut 10 forms screw-threaded coupling with the upper end of articulation steering axle 8 and coordinates, the top of the first lock nut 10 is also provided with the second lock nut 9, second lock nut 9 also forms screw-threaded coupling with the upper end of articulation steering axle 8 and coordinates, the locking mode of the first lock nut 10 is dextrorotation locking, the locking mode of the second lock nut 9 is left-handed locking, structure is simple, convenient to disassembly, and the locking mode of this Tang thread that first is formed between lock nut 10 and the second lock nut 9, locking effect is good, be more suitable for the use shaking operating mode.
As to further improvement of the utility model, be provided with check washer 11 between the upper frame plate of Rear frame 12 and the first lock nut 10, locking effect can be improved further.
Claims (8)
1. the installation positioning means of the angle joint shaft bearing of a vibrator vehicle, be arranged in the Rear frame (12) of vibrator vehicle, mechanism comprises angle joint shaft bearing, articulation steering axle (8), articulated joint (5), Rear frame (12) comprises frame plate and lower frame plate, the upper end of articulation steering axle (8) is fixedly connected with upper frame plate, the lower end of articulation steering axle (8) is fixedly connected with lower frame plate, it is upper and between upper frame plate and lower frame plate that angle joint shaft bearing is sleeved on articulation steering axle (8), support ring (1) is provided with between angle joint shaft bearing and upper frame plate, (5) offer bearing hole in articulated joint, the first supported flange (6) is all provided with above and below bearing hole, two the first supported flanges (6) are all sleeved on articulation steering axle (8), angle joint shaft bearing is positioned at bearing hole and by bolt (14), the cooperation of nut (13) and two the first supported flanges (6) is formed to lock with articulated joint (5) and coordinates, angle joint shaft bearing comprises inner ring (2) and outer ring (3) of coaxial setting, inner ring support ring (4) is provided with between inner ring (2) and articulation steering axle (8), inner ring support ring (4) overlaps along the center line of short transverse with the center line of inner ring (2) along short transverse, it is characterized in that: between described inner ring (2) and outer ring (3), be provided with outer ring support ring (18), outer ring support ring (18) height is vertically greater than inner ring support ring (4) height vertically, outer ring support ring (18) overlaps along the center line of short transverse with the center line of inner ring support ring (4) along short transverse.
2. the installation positioning means of the angle joint shaft bearing of a kind of vibrator vehicle according to claim 1, it is characterized in that: the height of described outer ring support ring (18) is 28.2 ± 0.01mm, the height of inner ring support ring (4) is 28.13 ~ 28.19mm, and the height difference between outer ring support ring (18) and inner ring support ring (4) is greater than zero and is less than or equal to 0.08mm.
3. the installation positioning means of the angle joint shaft bearing of a kind of vibrator vehicle according to claim 1, it is characterized in that: the wall thickness of described outer ring support ring (18) is 5 ~ 5.1mm, the wall thickness of inner ring support ring (4) is 17 ~ 17.25mm.
4. the installation positioning means of the angle joint shaft bearing of a kind of vibrator vehicle according to claim 1, is characterized in that: be provided with rotating seal ring (15) between described the first supported flange (6) and articulation steering axle (8).
5. the installation positioning means of the angle joint shaft bearing of a kind of vibrator vehicle according to claim 1, it is characterized in that: described articulation steering axle (8) is also set with two the second supported flanges (7), two the second supported flanges (7) are separately positioned on the top of the first supported flange (6) be positioned at above bearing hole and are positioned at the below of the first supported flange (6) below bearing hole, and two the second supported flanges (7) are all sleeved on bolt (14).
6. the installation positioning means of the angle joint shaft bearing of a kind of vibrator vehicle according to claim 1, it is characterized in that: below the lower frame plate of described Rear frame (12), be provided with only outstanding slips (17), be positioned on the articulation steering axle (8) below lower frame plate and along the circumferential direction offer draw-in groove, only outstanding slips (17) to be locked with lower frame plate by only outstanding screw (16) with draw-in groove clamping, and only the upper-end surface of outstanding slips (17) contacts with the lower end surface of lower frame plate.
7. the installation positioning means of the angle joint shaft bearing of a kind of vibrator vehicle according to claim 1, it is characterized in that: above the upper frame plate of described Rear frame (12), be provided with the first lock nut (10), first lock nut (10) forms screw-threaded coupling with the upper end of articulation steering axle (8) and coordinates, the top of the first lock nut (10) is also provided with the second lock nut (9), second lock nut (9) also forms screw-threaded coupling with the upper end of articulation steering axle (8) and coordinates, the locking mode of the first lock nut (10) is dextrorotation locking, the locking mode of the second lock nut (9) is left-handed locking.
8. the installation positioning means of the angle joint shaft bearing of a kind of vibrator vehicle according to claim 7, is characterized in that: be provided with check washer (11) between the upper frame plate of described Rear frame (12) and the first lock nut (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520987022.1U CN205154923U (en) | 2015-12-02 | 2015-12-02 | Automobile -used angle joint bearing's of seismic source installation positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520987022.1U CN205154923U (en) | 2015-12-02 | 2015-12-02 | Automobile -used angle joint bearing's of seismic source installation positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205154923U true CN205154923U (en) | 2016-04-13 |
Family
ID=55690623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520987022.1U Expired - Fee Related CN205154923U (en) | 2015-12-02 | 2015-12-02 | Automobile -used angle joint bearing's of seismic source installation positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205154923U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972075A (en) * | 2016-06-27 | 2016-09-28 | 芜湖市海联机械设备有限公司 | Joint bearing |
| CN108194521A (en) * | 2018-03-02 | 2018-06-22 | 福建龙溪轴承(集团)股份有限公司 | The changeable hinged and rigidly connected thrust articulated bearing node of one kind |
| CN111237348A (en) * | 2020-01-14 | 2020-06-05 | 上海交通大学 | Small waterplane area catamaran type inverted thrust bearing base and design method thereof |
-
2015
- 2015-12-02 CN CN201520987022.1U patent/CN205154923U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972075A (en) * | 2016-06-27 | 2016-09-28 | 芜湖市海联机械设备有限公司 | Joint bearing |
| CN108194521A (en) * | 2018-03-02 | 2018-06-22 | 福建龙溪轴承(集团)股份有限公司 | The changeable hinged and rigidly connected thrust articulated bearing node of one kind |
| CN111237348A (en) * | 2020-01-14 | 2020-06-05 | 上海交通大学 | Small waterplane area catamaran type inverted thrust bearing base and design method thereof |
| CN111237348B (en) * | 2020-01-14 | 2021-07-06 | 上海交通大学 | Small waterplane area catamaran type inverted thrust bearing base and design method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20191202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |