CN211252187U - Rear rubber bearing limiting device of engine - Google Patents
Rear rubber bearing limiting device of engine Download PDFInfo
- Publication number
- CN211252187U CN211252187U CN201922004255.6U CN201922004255U CN211252187U CN 211252187 U CN211252187 U CN 211252187U CN 201922004255 U CN201922004255 U CN 201922004255U CN 211252187 U CN211252187 U CN 211252187U
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- engine
- limiting
- limiting plate
- rear rubber
- bolt
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Abstract
The utility model discloses a rubber supporting and limiting device behind engine, which mainly comprises a limiting plate, a limiting bolt, a rubber supporting bolt hole behind engine and a rubber supporting base body behind engine, wherein the limiting plate comprises a limiting plate body, a limiting hole and a limiting plate reinforcing plate; the inner side of the limiting plate is filled with and bonded with first vulcanized rubber, second vulcanized rubber is filled in the middle of a rubber supporting base body behind an engine, a rubber supporting bolt hole behind the engine fixes a rubber supporting behind the engine on a frame through a bolt, the limiting plate and a rubber supporting framework behind the engine are fastened together, and the limiting plate is not prone to breaking at the bending positions of the steps at two ends when bearing impact force through a reinforcing plate. The utility model discloses a stop device has higher tensile strength and compressive strength for the vehicle can adapt to more abominable operating mode, reduce the fault rate, and the mounting process is unanimous with general engine back rubber support limiting plate simultaneously, and the installation is simple and easy, easily realizes.
Description
Technical Field
The utility model relates to a light truck designs research and development technical field, specifically is a rubber support stop device behind engine.
Background
At present, a rear rubber bearing of a light truck generally comprises a metal framework, rubber, a limiting plate, a limiting bolt and the like, but under the condition of severe road conditions of a vehicle, due to shaking and bumping of the vehicle, pressure, tension, torsion and the like are repeatedly applied to the rear rubber bearing of an engine, after the vehicle runs for a certain distance, the limiting plate of the rear rubber bearing of the engine is broken from a middle bolt hole, so that the rubber and the metal framework of the rear rubber bearing of the engine are cracked, the engine is inclined, and various parts around the engine are damaged. Therefore, a new solution is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem be: the existing limiting plate of the rear rubber support of the engine is easy to break from the middle bolt hole, so that the rubber and the metal framework of the rear rubber support of the engine are cracked, the engine is inclined, and various parts around the engine are damaged.
The technical scheme of the utility model is that:
a rear rubber supporting and limiting device for an engine mainly comprises a limiting plate, a limiting bolt, a rear rubber supporting bolt hole for the engine and a rear rubber supporting base body for the engine, wherein the limiting plate comprises a limiting plate body, a limiting hole and a limiting plate reinforcing plate, the limiting plate body is arranged in a step shape, the limiting hole is formed in the center of the top of the step, the limiting plate reinforcing plate is arranged on two sides of the limiting plate body, is perpendicular to the plane where the limiting hole is located, and is integrally formed with the limiting plate body through deep drawing; the inner side of the limiting plate is filled with and bonded with first vulcanized rubber, the limiting bolt is connected with the rear rubber supporting base body of the engine through the limiting hole, and second vulcanized rubber is filled in the middle of the rear rubber supporting base body of the engine, so that the damping effect is realized on the force transmitted by the engine or the frame, and the adverse effect of the impact force on the limiting plate is reduced; the rear rubber support bolt hole of the engine fixes the rear rubber support of the engine on the frame through a bolt, and then the rear rubber support of the engine and the engine are fixed together through the bolt connection. Through the rear rubber support of the engine, the fixed connection effect of the engine is achieved, and the impact force borne by the engine and the frame is buffered and improved.
By adopting the technical scheme, two sides of the limiting plate are combined with vulcanized rubber and integrally embedded into a framework of the rubber support behind the engine, the limiting plate and the framework of the rubber support behind the engine are fastened together by bolts through hole positions at the top of the limiting plate, and a base plate is additionally arranged on the bolt head and the limiting plate support. The rear rubber support of the whole engine is connected through a bolt to fix the engine and the frame together. The reinforcing plates on the two sides of the limiting plate body are additionally arranged, so that the limiting plate is not easy to break at the bending positions of the steps at the two ends when bearing impact force.
Further, in the above scheme, the limiting plate body has a top step and a bottom step, the plane where the limiting hole is located is the top step, the other step is the bottom step, the two steps are connected through the connecting plate, and a first bending angle and a second bending angle are respectively formed between the connecting plate and the steps.
Further, the first bending angle and the second bending angle are both 135 degrees.
Further, in the above scheme, the thickness of the plate material of the limiting plate body and the limiting plate reinforcing plate is 3mm, and the material is Q235A.
Further, in the above scheme, the total height of the limiting plate is 20mm, the total width is 38.4mm, and the total length is 93 mm.
Further, in the above scheme, the size of the limiting hole is as follows
Further, in the above scheme, a gasket is arranged between the nut of the limit bolt and the limit plate, so that the limit plate can uniformly bear the impact force transmitted by the limit bolt.
The utility model has the advantages that: compared with the tensile strength of 15.99KN of the rubber supporting limiting plate behind the common engine, the tensile strength of the limiting plate is 35.6KN, and the limiting plate has higher tensile strength and higher compressive strength, so that the vehicle can adapt to worse working conditions and reduce failure rate, and meanwhile, the mounting process is consistent with that of the rubber supporting limiting plate behind the common engine, and the mounting is simple and easy to realize.
Drawings
Fig. 1 is an installation schematic diagram of the limiting device of the present invention.
Fig. 2 is a schematic perspective view of the stopper plate.
Fig. 3 is a sectional view of the stopper plate.
Fig. 4 is a plan view of the stopper plate.
The engine rear rubber support structure comprises 1-limiting plate, 2-limiting bolt, 3-first vulcanized rubber, 4-engine rear rubber support bolt hole, 5-engine rear rubber support base body, 6-second vulcanized rubber, 11-limiting plate body, 12-limiting hole, 13-limiting plate reinforcing plate, 14-first bending angle and 15-second bending angle.
Detailed Description
As shown in fig. 1, the rear rubber support limiting device for the engine mainly comprises a limiting plate 1, a limiting bolt 2, a rear rubber support bolt hole 4 for the engine and a rear rubber support base body 5 for the engine, wherein as shown in fig. 2, the limiting plate 1 comprises a limiting plate body 11, a limiting hole 12 and a limiting plate reinforcing plate 13, the limiting plate body 11 is arranged in a step shape, the limiting hole 12 is arranged in the center of the top of the step, the limiting plate reinforcing plates 13 are arranged on two sides of the limiting plate body 11, are perpendicular to the plane of the limiting hole 12 and are integrally formed with the limiting plate body 11 through deep drawing; the inner side of the limiting plate 1 is filled and bonded with first vulcanized rubber 3, the limiting bolt 2 is connected with the rear rubber supporting base body 5 of the engine through the limiting hole 12, and a gasket is arranged between a nut of the limiting bolt 2 and the limiting plate 1 and used for enabling the limiting plate 1 to uniformly bear impact force transmitted through the limiting bolt 2; the second vulcanized rubber 6 is filled in the middle of the rubber supporting base body 5 behind the engine, and plays a role in buffering and damping the force transmitted by the engine or the frame, so that the adverse effect of the impact force borne by the limiting plate 1 is reduced; the rear rubber support bolt hole 4 of the engine fixes the rear rubber support of the engine on the frame through a bolt, and then the rear rubber support of the engine and the engine are fixed together through the bolt connection. Through the rear rubber support of the engine, the fixed connection effect of the engine is achieved, and the impact force borne by the engine and the frame is buffered and improved.
According to the structure, two sides of the limiting plate are combined with vulcanized rubber and integrally embedded into a framework of the rear rubber support of the engine, the limiting plate and the rear rubber support framework of the engine are fastened together through bolts through hole positions at the top of the limiting plate, and a base plate is additionally arranged between the bolt head and the limiting plate support. The rear rubber support of the whole engine is connected through a bolt to fix the engine and the frame together. The reinforcing plates 13 on the two sides of the limiting plate body 11 are added, so that the limiting plate 1 is not easy to break at the bending positions of the steps at the two ends when bearing impact force.
As shown in fig. 2-4, the limiting plate body 11 has a top step and a bottom step, the plane of the limiting hole 12 is the top step, the other step is the bottom step, the two steps are connected by a connecting plate, a first bending angle 14 and a second bending angle 15 are respectively formed between the connecting plate and the steps, and the first bending angle 14 and the second bending angle 15 are both 135 °.
Wherein, the plate thickness of the limiting plate body 11 and the limiting plate reinforcing plate 13 is 3mm, and the plate thickness is 3mmThe material was Q235A. The total height of the limiting plate 1 is 20mm, the total width is 38.4mm, and the total length is 93 mm. The size of the limiting hole 12 is
Compare the tensile strength of rubber support limiting plate 15.99KN behind general engine, the limiting plate tensile strength of this device is 35.6KN, has higher tensile strength, higher compressive strength for the vehicle can adapt to more abominable operating mode, reduce the fault rate, and rubber support limiting plate is unanimous behind mounting process and general engine simultaneously, and the installation is simple and easy, easily realizes.
Claims (7)
1. The rear rubber supporting and limiting device for the engine is characterized by mainly comprising a limiting plate (1), a limiting bolt (2), a rear rubber supporting bolt hole (4) for the engine and a rear rubber supporting base body (5) for the engine, wherein the limiting plate (1) comprises a limiting plate body (11), a limiting hole (12) and a limiting plate reinforcing plate (13), the limiting plate body (11) is arranged in a step shape, the limiting hole (12) is formed in the center of the top of the step, the limiting plate reinforcing plate (13) is arranged on two sides of the limiting plate body (11), is perpendicular to the plane of the limiting hole (12) and is integrally formed with the limiting plate body (11) through deep drawing; the rear rubber support is characterized in that first vulcanized rubber (3) is filled and bonded on the inner side of the limiting plate (1), the limiting bolt (2) is connected with the rear rubber support base (5) of the engine through the limiting hole (12), second vulcanized rubber (6) is filled in the middle of the rear rubber support base (5) of the engine, the rear rubber support bolt hole (4) of the engine fixes the rear rubber support of the engine on a frame through a bolt, and then the engine and the rear rubber support of the engine are fixed together through bolt connection.
2. The engine rear rubber support limiting device according to claim 1, wherein the limiting plate body (11) has a top step and a bottom step, the plane of the limiting hole (12) is the top step, the other step is the bottom step, the two steps are connected through a connecting plate, and a first bending angle (14) and a second bending angle (15) are respectively formed between the connecting plate and the steps.
3. The engine rear rubber bearing and limiting device as claimed in claim 2, characterized in that the first bending angle (14) and the second bending angle (15) are both 135 degrees.
4. The engine rear rubber support limiting device as claimed in claim 1, wherein the limiting plate body (11) and the limiting plate reinforcing plate (13) are both 3mm thick and made of Q235A.
5. The engine rear rubber support limiting device according to claim 1, characterized in that the total height of the limiting plate (1) is 20mm, the total width is 38.4mm, and the total length is 93 mm.
6. The engine rear rubber support limit device of claim 1, characterized in that the size of the limit hole (12) is phi 16.3 +/-0.1 mm.
7. The engine rear rubber support limit device of claim 1, characterized in that a gasket is arranged between the nut of the limit bolt (2) and the limit plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922004255.6U CN211252187U (en) | 2019-11-19 | 2019-11-19 | Rear rubber bearing limiting device of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922004255.6U CN211252187U (en) | 2019-11-19 | 2019-11-19 | Rear rubber bearing limiting device of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211252187U true CN211252187U (en) | 2020-08-14 |
Family
ID=71954452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922004255.6U Active CN211252187U (en) | 2019-11-19 | 2019-11-19 | Rear rubber bearing limiting device of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211252187U (en) |
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2019
- 2019-11-19 CN CN201922004255.6U patent/CN211252187U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Inventor after: Lai Zhiyong Inventor after: Xie Xiaobing Inventor after: Li Zhenghao Inventor after: Wang Yangjin Inventor after: Wang Ping Inventor after: Luo Jiaze Inventor after: Song Changcun Inventor after: Guo Lingyan Inventor after: Li Xiuqiao Inventor before: Lai Yongzhi Inventor before: Li Zhenghao Inventor before: Wang Yangjin Inventor before: Wang Ping Inventor before: Xie Xiaobing Inventor before: Luo Jiaze Inventor before: Song Changcun Inventor before: Guo Lingyan Inventor before: Li Xiuqiao |