CN205574052U - Lower thrust bearing assembly - Google Patents
Lower thrust bearing assembly Download PDFInfo
- Publication number
- CN205574052U CN205574052U CN201620193392.2U CN201620193392U CN205574052U CN 205574052 U CN205574052 U CN 205574052U CN 201620193392 U CN201620193392 U CN 201620193392U CN 205574052 U CN205574052 U CN 205574052U
- Authority
- CN
- China
- Prior art keywords
- thrust bearing
- pedestal
- connecting plate
- thrust
- bearing assembly
- 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.)
- Expired - Fee Related
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 49
- 238000009434 installation Methods 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 6
- 238000005728 strengthening Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000005266 casting Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to a lower thrust bearing assembly, include that the first thrust bearing body and second thrust bearing that the follow left hand right side set gradually personally experience sth. Part of the body, are connected the horizontal reinforced company of second fishplate bar between the first thrust bearing body and the second thrust bearing body, be connected a vertical fixing connecting plate, the connection of first thrust bearing body top are in the 2nd vertical fixing connecting plate and the upper junction plate of setting in a vertical fixing connecting plate and the 2nd vertical fixing connecting plate top of second thrust bearing body top. According to the technical solution provided by the utility model, the utility model discloses can solve exist among the prior art not enough, have the bolt change convenient, practicality characteristics such as strong.
Description
Technical field
This utility model relates to Bus Technology field, is specifically related to thrust bearing assembly under one.
Background technology
At present, passenger vehicle thrust bearing is mostly one piece casting structure, and installing hole thereon is tapped blind hole, and thrust bearing is directly mounted thereto by bolt.Due to for one piece casting structure, therefore, when the installing space difference of thrust bearing, it is necessary to develop different thrust bearing and relatively costly.Simultaneously as be the design of tapped blind hole, break at the bolt within thrust bearing when bolt occurs fracture and be difficult to take out, need in some cases respectively to go out thrust bearing entirety again to weld new thrust bearing, extremely inconvenience.
Utility model content
The purpose of this utility model is to provide one lower thrust bearing assembly, and this lower thrust bearing assembly can solve the problem that the deficiencies in the prior art, has bolt and changes the features such as convenient, practical.
For achieving the above object, this utility model have employed techniques below scheme:
A kind of lower thrust bearing assembly, including the first time thrust pedestal set gradually from left to right and second time thrust pedestal, be connected between described first time thrust pedestal and second time thrust pedestal second laterally strengthen connecting plate, be connected to the first longitudinally fixed connecting plate above described first time thrust pedestal, be connected to the second longitudinally fixed connecting plate above described second time thrust pedestal and be arranged on the upper junction plate above the first longitudinally fixed connecting plate and the second longitudinally fixed connecting plate.
Described first time thrust pedestal and second time thrust pedestal are symmetrical arranged, and the two structure is identical, all include the second pedestal of cylinder and are opened in the second installation through hole in the middle of the second pedestal.
Described second end laterally strengthening connecting plate is connected with the middle front end of described second pedestal, and described second laterally reinforcement connecting plate end be respectively provided on two sides with the second arc transition portion up and down.
Described upper junction plate includes the first connecting portion and tilts to be connected to the second connecting portion above the first connecting portion rear end.
From above technical scheme, this utility model can solve the problem that the deficiencies in the prior art, has bolt and changes the features such as convenient, practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of lower thrust bearing assembly.
Wherein:
127, first time thrust pedestal, 128, second time thrust pedestal, 129, second laterally strengthens connecting plate, 130, the second transition arc portion, the 131, first longitudinally fixed connecting plate, the 132, second longitudinally fixed connecting plate, 133, upper junction plate, 134, the first connecting portion, the 135, second connecting portion, 136, second installs through hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further:
Thrust bearing assembly under one as shown in Figure 1, including the first time thrust pedestal 127 set gradually from left to right and second time thrust pedestal 128, be connected between described first time thrust pedestal 127 and second time thrust pedestal 128 second laterally strengthen connecting plate 129, be connected to the first longitudinally fixed connecting plate 131 above described first time thrust pedestal 127, be connected to the second longitudinally fixed connecting plate 132 above described second time thrust pedestal 127 and be arranged on the upper junction plate 133 above the first longitudinally fixed connecting plate 131 and the second longitudinally fixed connecting plate 132.
Described first time thrust pedestal 127 and second time thrust pedestal 128 are symmetrical arranged, and the two structure is identical, all include the second pedestal of cylinder and are opened in the second installation through hole 136 in the middle of the second pedestal.
Described second end laterally strengthening connecting plate 129 is connected with the middle front end of described second pedestal, and described second laterally reinforcement connecting plate 129 end be respectively provided on two sides with the second arc transition portion 130 up and down.
Described upper junction plate 133 includes the first connecting portion 134 and tilts to be connected to the second connecting portion 135 above the first connecting portion 134 rear end.
Specifically, existing lower thrust bearing assembly is square solid casting, it designs not according to the construction features of skeleton, only meet functional requirement and self-strength that thrust bearing connects, it also needs to by complex rectangular tube bridging arrangement with the connection of bus frame to ensure bonding strength, structure bulky.
Lower thrust bearing assembly described in the utility model has the advantage that
(1) lower thrust bearing assembly described in the utility model, it is considered to the topology requirement that thrust bearing connects, designs first time thrust pedestal 127 and 128 two cylindrical structure parts of second time thrust pedestal, and offers the second installation through hole in the middle of the second pedestal.Second effect installing through hole 128 has following two aspects: first, if not using through hole, but use tapped blind hole, be then difficult to take out the bolt of fracture when bolt fracture, also waste time and energy even if can take out, and often have the thrust bearing of passenger vehicle cannot take out because of Broken bolt, and to cut the whole thrust bearing of replacing, workload is huge, therefore, the second installation through hole that this utility model is used, it is possible to when bolt fracture, takes out break bolt very conveniently and changes；Second, for screwed hole, the positioning accuracy request of the second installation through hole 128 is relatively low, it is possible to make welding production more convenient, and accepted product percentage is higher.
(2) pass through to arrange second between first time thrust pedestal and second time thrust pedestal and laterally strengthen connecting plate, it is possible to booster action is played in the connection to first time thrust pedestal and second time thrust pedestal.
(3) by the second horizontal end strengthening connecting plate 129 is connected with the middle front end of the second pedestal, even if being provided with space between first time thrust pedestal and the rear end of second time thrust pedestal, it is possible to ensure the installing space of thrust bearing under passenger vehicle.
(4) the second arc transition portion it is respectively provided on two sides with up and down by laterally strengthen connecting plate end second, it is possible to avoid stress to concentrate the connection tear caused.
(5) by being respectively provided with the first longitudinally fixed connecting plate and the second longitudinally fixed connecting plate above first time thrust pedestal and second time thrust pedestal, it is not only convenient for being connected on upper junction plate first time thrust pedestal and second time thrust pedestal, additionally it is possible to the installing reserved and can meet lower thrust bearing installation requirements and can meet again the space of lower thrust bearing bob of thrust bearing under passenger vehicle.
(6) by upper junction plate is designed as bent plate, and the curved arc of upper junction plate is the structure design according to underframe of coach, it is possible to guarantee upper junction plate is fully connected with underframe of coach.Owing to underframe of coach is narrower with the cant beam of upper junction plate junction, therefore, in order to improve the bonding strength of upper junction plate, this utility model is provided with corner cut at the two ends of upper junction plate, this corner cut ensure that the top of upper junction plate is fully connected with the cant beam on underframe of coach, and junction structure linear transitions, it is to avoid stress is concentrated, and also achieves the lightweight of lower thrust bearing assembly simultaneously.
Embodiment described above is only to be described preferred implementation of the present utility model; not scope of the present utility model is defined; on the premise of without departing from this utility model design spirit; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that this utility model claims determine.
Claims (4)
1. a lower thrust bearing assembly, it is characterised in that: include set gradually from left to right first time thrust pedestal and second time thrust pedestal, be connected between described first time thrust pedestal and second time thrust pedestal second laterally strengthen connecting plate, be connected to the first longitudinally fixed connecting plate above described first time thrust pedestal, be connected to the second longitudinally fixed connecting plate above described second time thrust pedestal and be arranged on the upper junction plate above the first longitudinally fixed connecting plate and the second longitudinally fixed connecting plate.
Thrust bearing assembly under one the most according to claim 1, it is characterized in that: described first time thrust pedestal and second time thrust pedestal are symmetrical arranged, and the two structure is identical, all includes the second pedestal of cylinder and be opened in the second installation through hole in the middle of the second pedestal.
Thrust bearing assembly under one the most according to claim 2, it is characterized in that: the described second end laterally strengthening connecting plate is connected with the middle front end of described second pedestal, and described second laterally reinforcement connecting plate end be respectively provided on two sides with the second arc transition portion up and down.
Thrust bearing assembly under one the most according to claim 1, it is characterised in that: described upper junction plate includes the first connecting portion and tilts to be connected to the second connecting portion above the first connecting portion rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620193392.2U CN205574052U (en) | 2016-03-14 | 2016-03-14 | Lower thrust bearing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620193392.2U CN205574052U (en) | 2016-03-14 | 2016-03-14 | Lower thrust bearing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205574052U true CN205574052U (en) | 2016-09-14 |
Family
ID=56869087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620193392.2U Expired - Fee Related CN205574052U (en) | 2016-03-14 | 2016-03-14 | Lower thrust bearing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205574052U (en) |
-
2016
- 2016-03-14 CN CN201620193392.2U patent/CN205574052U/en not_active Expired - Fee Related
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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: 20160914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |