Engine body reinforcing plate

Abstract

The utility model discloses an engine body reinforcing plate which comprises a reinforcing plate body, an arc-shaped groove, a square penetrating groove, a longitudinal inner groove, a circular convex groove, a threaded hole, a double-layer clamping piece plate and a threaded through hole, a stable supporting structure can be formed, the connection stability and the adaptability of the engine body reinforcing plate are improved, and the requirements for the NVH and the weight of a whole machine are fully met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of machine body reinforcing plate, especially the technical field of engine machine body reinforcing plate. BACKGROUND

[0002] Machine body reinforcing plate is usually installed at the lower opening of engine machine body, can edge the larger cavity of this place of engine machine body, improves the rigidity of complete machine and improves the NVH characteristic of machine body, the existing machine body reinforcing plate simple structure, the connection stability is poor, the adaptability is poor, can not fully satisfy the complete machine NVH and complete machine weight requirement. SUMMARY

[0003] The utility model discloses a engine machine body reinforcing plate, can form stable support structure, improve the connection stability and adaptability of machine body reinforcing plate, fully satisfy the complete machine NVH and complete machine weight requirement.

[0004] In order to realize above-mentioned purpose, the utility model provides an engine machine body reinforcing plate, including reinforcing plate body, arc recess, square through groove, longitudinal inner recess, circular convex slot, screw hole, double layer clamping piece plate and threaded through hole, the inside of reinforcing plate body evenly and side by side is provided with a plurality of arc recess, the bottom center position of arc recess is provided with square through groove, the upper and lower sides of square through groove are provided with longitudinal inner recess, longitudinal inner recess sets up in arc recess, the outside of arc recess is evenly surrounded and is provided with a plurality of circular convex slot, the axial through of circular convex slot is provided with screw hole, the both ends edge of reinforcing plate body is provided with double layer clamping piece plate of folding, the double layer clamping piece plate is evenly provided with a plurality of threaded through holes.

[0005] As preferred, the shape of the arc-shaped recess is elliptical, and the major axis length of the arc-shaped recess is the same as the width of the reinforcing plate body.

[0006] As preferred, the shape of the longitudinal inner recess is elliptical, and the major axis length of the longitudinal inner recess is the same as the width of the square through groove.

[0007] As preferred, the square through groove is provided with rounded corners at four corner positions.

[0008] As preferred, the reinforcing plate body and the double layer clamping piece plate are of an integrated structure.

[0009] The utility model discloses beneficial effect: the utility model discloses the combination of reinforcing plate body, arc -shaped recess, square through -going slot, longitudinal inner recess, round -shaped convex slot, screw hole, double -layered clamping piece plate and threaded hole, after the experiment optimization, can form stable support structure through arc -shaped recess cooperation longitudinal inner recess, the uniform round -shaped convex slot of arc -shaped recess outside can conveniently carry out the multi -point fixed of machine body reinforcing plate while reducing the contact area, through the double -layered clamping piece plate structure cooperation of the edge of machine body reinforcing plate even -spaced threaded hole, can promote the connection stability and adaptability of machine body reinforcing plate, fully satisfy whole machine NVH and whole machine weight requirement.

[0010] The features and advantages of the utility model will be described in detail with reference to the embodiments and drawings. DRAWINGS

[0011] Figure 1 It is the structural schematic diagram of engine machine body reinforcing plate of the utility model.

[0012] In the drawing: 1-reinforcing plate body, 2-arc -shaped recess, 3-square through -going slot, 4-longitudinal inner recess, 5-round -shaped convex slot, 6-screw hole, 7-double -layered clamping piece plate, 8-threaded hole. SPECIFIC IMPLEMENTATION

[0013] Reference Figure 1 The utility model discloses engine machine body reinforcing plate, including reinforcing plate body 1, arc -shaped recess 2, square through -going slot 3, longitudinal inner recess 4, round -shaped convex slot 5, screw hole 6, double -layered clamping piece plate 7 and threaded hole 8, the inside even side -by -side of reinforcing plate body 1 is provided with a plurality of arc -shaped recess 2, the bottom center position of arc -shaped recess 2 is provided with square through -going slot 3, the upper and lower sides of square through -going slot 3 are provided with longitudinal inner recess 4, longitudinal inner recess 4 sets up in arc -shaped recess 2, the outside even ring of arc -shaped recess 2 is provided with a plurality of round -shaped convex slot 5, the axial through -going of round -shaped convex slot 5 is provided with screw hole 6, the both ends edge of reinforcing plate body 1 is provided with double -layered clamping piece plate 7, the even through -going of double -layered clamping piece plate 7 is provided with a plurality of threaded hole 8, the shape of arc -shaped recess 2 is oval, the long axis length of arc -shaped recess 2 is same with reinforcing plate body 1 width, the shape of longitudinal inner recess 4 is oval, the long axis length of longitudinal inner recess 4 is same with the width of square through -going slot 3, the four corner positions of square through -going slot 3 are provided with rounded corners, reinforcing plate body 1 and double -layered clamping piece plate 7 are integral structure.

[0014] The utility model discloses a strengthen the plate body 1, arc -shaped recess 2, square through -slot 3, longitudinal inner recess 4, round convex slot 5, screw hole 6, double -layer clamping piece board 7 and threaded hole 8 are combined together, and after the experiment optimization, can form stable support structure through arc -shaped recess 2 cooperation longitudinal inner recess 4, through the even round convex slot 5 of arc -shaped recess 2 outside can conveniently carry out the multi -point fixed of machine body reinforcing plate and reduce contact area simultaneously, through the double -layer clamping piece board 7 structure cooperation of machine body reinforcing plate edge setting even through -threaded hole 8 of setting, can promote the connection stability and adaptability of machine body reinforcing plate, fully satisfy whole machine NVH and whole machine weight requirement.

[0015] The above examples are illustrative of and not limiting of the present utility model and any modifications of the present utility model are considered to be within the scope of the present utility model.

Claims

1. An engine block reinforcement panel, characterized by: The utility model relates to a reinforced plate body (1), arc recess (2), square through slot (3), longitudinal inner recess (4), round convex slot (5), threaded hole (6), double-layer clamping plate (7) and threaded through hole (8), the inside of reinforced plate body (1) is evenly provided with a plurality of arc recess (2) side by side, the bottom center position of arc recess (2) is provided with square through slot (3), the upper and lower sides of square through slot (3) are symmetrically provided with longitudinal inner recess (4), longitudinal inner recess (4) is arranged in arc recess (2), the outside of arc recess (2) is evenly surrounded and is provided with a plurality of round convex slot (5), threaded hole (6) is provided with in round convex slot (5) axial penetration, the both ends edge of reinforced plate body (1) is provided with double-layer clamping plate (7) and is folded, double-layer clamping plate (7) is evenly provided with a plurality of threaded through hole (8) penetration.

2. The engine block reinforcement panel of claim 1, wherein: The shape of the arc recess (2) is oval, and the major axis length of the arc recess (2) is the same as the width of the reinforced plate body (1).

3. The engine block reinforcement panel of claim 1, wherein: The shape of the longitudinal inner recess (4) is oval, and the major axis length of the longitudinal inner recess (4) is the same as the width of the square through slot (3).

4. The engine block reinforcement panel of claim 1, wherein: The four corner positions of the square through slot (3) are provided with rounded corners.

5. The engine block reinforcement panel of claim 1, wherein: The reinforced plate body (1) and the double-layer clamping plate (7) are of an integrated structure.

Images