CN211398477U - Connection structure of EQ140 left difference shell and right difference shell - Google Patents
Connection structure of EQ140 left difference shell and right difference shell Download PDFInfo
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- CN211398477U CN211398477U CN201921488051.8U CN201921488051U CN211398477U CN 211398477 U CN211398477 U CN 211398477U CN 201921488051 U CN201921488051 U CN 201921488051U CN 211398477 U CN211398477 U CN 211398477U
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Abstract
The utility model discloses a connection structure of EQ140 poor shell in a left side and poor shell in the right side, including the poor shell in a left side, poor shell in the right side and connecting bolt, the outer angle such as following of the poor shell in the right side is provided with three through-hole, the outer cooperation of following of the poor shell in a left side is provided with three screw hole, connecting bolt passes the through-hole and the poor shell threaded connection in a left side that the poor shell in the right side set up, still include spring washer, spring washer snare joint is in connecting bolt's extrados, spring washer is located the right side of the poor shell in the right side, the connection structure of the poor shell in the EQ140 left side and the poor shell in the right side, simple structure and manufacturing cost are lower relatively, simple to operate saves the labour, be convenient for.
Description
Technical Field
The utility model relates to a vehicle chassis transmission part main reducer takes differential mechanism assembly technical field, specifically is a connection structure of EQ140 poor shell in a left side and poor shell in the right side.
Background
The main reducer of the EQ140 cargo steam chassis transmission part is provided with a left differential shell and a right differential shell in a differential assembly, the left differential shell and the right differential shell of the traditional structure are unthreaded holes, long bolts, nuts and locking washers are adopted for fixing and preventing looseness, the structure of the traditional mode is complex, the manufacturing cost is high, the installation is inconvenient, time and labor are wasted, automatic assembly is difficult to realize in the assembly process of an assembly line, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a connection structure of EQ140 poor shell in the left side and the poor shell in the right side, simple structure and manufacturing cost are lower relatively, and simple to operate saves the labour, is convenient for realize automatic assembly simultaneously in assembly line assembling process, and assembly efficiency is high, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a connection structure of poor shell in EQ140 left side and poor shell in right side, includes poor shell in a left side, the poor shell in the right side and connecting bolt, the outer edge of the poor shell in the right side is provided with three through-hole along the cooperation, the outer edge cooperation of the poor shell in a left side is provided with three screw hole, connecting bolt passes the through-hole and the poor shell threaded connection in a left side that the poor shell in the right side set up, and is fixed with the poor shell cooperation in a left side and the poor shell cooperation in the right side, cup joints the spring washer in connecting bolt's extrados, makes connecting bolt pass the through-hole and the poor shell threaded connection in the right side that the poor shell in a left side set up, this connection structure of the poor shell in EQ140 left side and the poor shell in the.
The spring washer is positioned on the right side of the right differential shell and is used for providing elasticity for the connecting bolt after the connecting bolt is screwed down, so that the connecting bolt is not easy to fall off.
Compared with the prior art, the beneficial effects of the utility model are that: this connection structure of EQ140 difference shell on the left and the difference shell on the right has following advantage:
1. with the poor shell cooperation of left side and the poor shell cooperation of right side fixed, cup joint in connecting bolt's extrados spring washer, make connecting bolt pass the through-hole and the poor shell threaded connection in right side that the poor shell in a left side set up, this EQ140 the connection structure of poor shell in a left side and the poor shell in right side, simple structure, simple to operate can realize automatic assembly, has saved the labour, can promote assembly efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1 left differential shell, 2 right differential shell, 3 connecting bolts and 4 spring washers.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a connection structure of EQ140 poor shell in left side and poor shell in right side, includes poor shell in left side 1, poor shell in right side 2 and connecting bolt 3, and the outer edge of poor shell in right side 2 is provided with three through-hole along the equiangular rate, and the outer edge cooperation of poor shell in left side 1 is provided with three screw hole, and connecting bolt 3 passes the through-hole that poor shell in right side 2 set up and poor shell 1 threaded connection in left side, and connecting bolt 3 and the poor shell 1 threaded connection in left side, convenient operation, it is with low costs, be convenient for carry out automatic assembly.
Wherein: still include spring washer 4, spring washer 4 cup joints in connecting bolt 3's extrados, and spring washer 4 is located the right side of poor shell 2 in the right side, and spring washer 4 effect is after screwing up connecting bolt 3, and spring washer 4 gives connecting bolt 3 an elasticity, makes it be difficult for droing.
When in use: with the poor shell in a left side 1 and the poor shell in the right side 2 cooperation fixed, cup joint spring washer 4 in connecting bolt 3's extrados, make connecting bolt 3 pass the through-hole that the poor shell in a left side 1 set up and poor shell in the right side 2 threaded connection, easy operation, it is with low costs, can realize automatic assembly, promoted assembly efficiency simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A connection structure of EQ140 left difference shell and right difference shell is characterized in that: including poor shell (1), the poor shell in the right side (2) and connecting bolt (3), the outer edge of the poor shell in the right side (2) is provided with three through-hole along the equal angle, the outer edge cooperation of the poor shell in the left side (1) is provided with three screw hole, connecting bolt (3) pass the through-hole that the poor shell in the right side (2) set up and poor shell in the left side (1) threaded connection.
2. The connection structure of the EQ140 in claim 1, wherein: still include spring washer (4), spring washer (4) cup joint in the extrados of connecting bolt (3), and spring washer (4) are located the right side of poor shell (2) in the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488051.8U CN211398477U (en) | 2019-09-09 | 2019-09-09 | Connection structure of EQ140 left difference shell and right difference shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488051.8U CN211398477U (en) | 2019-09-09 | 2019-09-09 | Connection structure of EQ140 left difference shell and right difference shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211398477U true CN211398477U (en) | 2020-09-01 |
Family
ID=72232156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921488051.8U Active CN211398477U (en) | 2019-09-09 | 2019-09-09 | Connection structure of EQ140 left difference shell and right difference shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211398477U (en) |
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2019
- 2019-09-09 CN CN201921488051.8U patent/CN211398477U/en active Active
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