CN218276251U - Motor support for high-power bulldozer - Google Patents
Motor support for high-power bulldozer Download PDFInfo
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- CN218276251U CN218276251U CN202222289433.6U CN202222289433U CN218276251U CN 218276251 U CN218276251 U CN 218276251U CN 202222289433 U CN202222289433 U CN 202222289433U CN 218276251 U CN218276251 U CN 218276251U
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- connecting portion
- support ring
- outer support
- motor
- holes
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Abstract
The utility model relates to a motor support for high-power bull-dozer belongs to engineering vehicle accessory technical field. The motor supports as integrated casting shaping's loop configuration, including outer support ring, outer support ring is the riser structure, the medial surface of outer support ring has annular interior support plate along plate body central line integrated into one piece, the radial both ends of outer support ring are the axial epirelief respectively and are formed first connecting portion and second connecting portion, it has the perforation to open along the footpath respectively on first connecting portion and the second connecting portion, and the perforation of both sides connecting portion is located same axis line, the lateral surface of outer support ring is at one side of first connecting portion along the radial line evagination and is formed the third connecting portion, the third connecting portion is along heightening the axial, and it has two axle connecting holes that run through to open on it. The utility model discloses a motor supports integrative casting shaping for install the motor, connect the rocking arm, the structure is firm.
Description
Technical Field
The utility model relates to an engineering vehicle accessory technical field, concretely relates to motor support for high-power bull-dozer.
Background
The high-power bulldozer is an earth and stone construction machine widely used in highway, railway, building, water and electricity, port, mine and other construction projects. The motor on the high-power bulldozer is a power source for operation and movement of the motor, and particularly, the motor of the high-power bulldozer with a large tonnage needs to be supported by the motor to be connected and fixed with a vehicle body during installation, and meanwhile, the motor is used as a supporting mechanism of the rocker arm for installation and fixation of the rocker arm. As an important supporting mechanism, the strength of the motor support itself has an important influence on the application effect thereof. A shaft connecting part on a traditional motor support adopts a welding assembly structure, and potential safety hazards of welding line cracking exist in application of the motor support in a high-power bulldozer.
Disclosure of Invention
For solving the problem among the prior art, the utility model discloses a high-power motor support for bull-dozer to satisfy the operation requirement of the high-power bull-dozer of large-tonnage to motor, rocking arm erection bracing.
The utility model adopts the technical proposal that: the motor supports annular structure as integrated casting shaping, including outer support ring, outer support ring is the riser structure, the medial surface of outer support ring has annular interior support plate along plate body central line integrated into one piece, the radial both ends of outer support ring are axial respectively and are upwards projected and form first connecting portion and second connecting portion, it has the perforation to open along the footpath respectively on first connecting portion and the second connecting portion, the perforation of both sides connecting portion is located same axis line, the position that the radial both sides of interior support plate correspond first connecting portion in outer support ring both sides and second connecting portion has 4 mounting holes that run through along the circumference equipartition respectively, the lateral surface of outer support ring is at one side of first connecting portion along the footpath evagination and forms the third connecting portion, the third connecting portion is heightened along the axial, opens two through-going shaft connecting holes on it, two shaft connecting holes and first, the two through-going axial parallels of second connecting portion.
Furthermore, the plate bodies of the first connecting part and the second connecting part which are raised on the outer support ring are thickened in the radial direction.
Further, the first connecting portion and the third connecting portion are a continuous whole.
Furthermore, two arc-shaped notches are formed in the top of the inner side face of the outer supporting ring, and the two notches are located on the same side of the first connecting portion and the second connecting portion.
Compared with the prior art, the utility model discloses a high-power for bull-dozer motor of design supports the progress part lie in: the whole motor support is an integrally formed structure manufactured by adopting a casting process, and the whole motor support is not provided with a welding or assembling structure, so that the strength of the motor support is obviously improved; the first connecting part and the second connecting part on two sides are provided with holes for connecting the rocker arms, and the whole diameter of the plate body is thickened so as to meet the high-strength requirement of the connecting part; the first connecting part and the third connecting part are taken as a continuous whole, and the strength of the first connecting part and the third connecting part is improved so as to meet the requirement of the connection strength of local multiple parts; the top of the inner side surface of the outer supporting ring is provided with a notch, so that a tool can be conveniently inserted into the notch when the motor is disassembled and assembled, and the disassembling and assembling efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a motor support for a high-power bulldozer.
Fig. 2 is a schematic bottom view of a motor support for a high power bulldozer.
In the figure, 1 an outer support ring, 2 an inner support plate, 3 a first connecting part, 4 a second connecting part, 5 a third connecting part, 6 through holes, 7 shaft connecting holes, 8 mounting holes and 9 notches.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments. The technical solutions in the embodiments of the present invention are clearly and completely described, and the described embodiments are only some embodiments of the present invention, not all embodiments of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the present invention relates to an embodiment of a motor support for a high-power bulldozer, wherein the motor support is an annular structure integrally cast and formed, and the motor support comprises an annular outer support ring 1, and the outer support ring 1 is of a vertical plate type structure. An annular inner supporting plate 2 is integrally formed on the inner side surface of the outer supporting ring 1 along the central line of the plate body, and the inner supporting plate 2 is a motor connecting seat.
The radial both ends of outer support ring 1 are along the protruding first connecting portion 3 and the second connecting portion 4 of axial direction respectively, and simultaneously, the plate body radial thickening of first connecting portion 3 and second connecting portion 4. Through holes 6 are respectively formed in the first connecting portion 3 and the second connecting portion 4 along the diameter, and the through holes 6 of the connecting portions on the two sides are located on the same axis and used for connecting and assembling the rocker arm.
And 4 penetrating mounting holes 8 are uniformly distributed in the positions of the radial two sides of the inner supporting plate 2, which are right opposite to the first connecting parts 3 and the second connecting parts 4 on the two sides of the outer supporting ring 1 along the circumferential direction respectively, and are used for mounting and fixing a motor.
The outer side surface of the outer support ring 1 is protruded outwards along the diameter at one side of the first connecting part 3 to form a third connecting part 5, the third connecting part 5 is heightened along the axial direction, two shaft connecting holes 7 which penetrate through the third connecting part are formed in the third connecting part 5, one shaft connecting hole is obliquely and axially above the other shaft connecting hole, and the two shaft connecting holes 7 are parallel to the axial directions of the two through holes 6 of the first connecting part and the second connecting part. The thickness of the plate body of the upper and lower shaft connecting holes of the third connecting part 5 is larger than that of the plate body of the upper shaft connecting holes.
The third connecting portion 5 is close to the first connecting portion 3, and the third connecting portion and the first connecting portion are a continuous thickened whole.
In addition, two arc-shaped notches 9 are formed in the top end of the inner side face of the plate body of the outer support ring 1, are positioned on the plate body on the same side of the first connecting portion 3 and the second connecting portion 4, and are positioned on the opposite side of the third connecting portion 5. The two notches 9 are symmetrical in position, and the top surface of the plate body of the outer support ring 1 in the middle position between the two notches is also provided with an arc-shaped notch.
The motor support for the high-power bulldozer disclosed in the embodiment of the invention is characterized in that a nodular cast iron material is used for manufacturing a blank through a casting process, then, the surfaces of the connecting parts, the through holes and the shaft connecting holes on the blank, the inner support plate and the outer support ring are subjected to turning and milling according to the requirement of installation size, and after the turning is finished, the finished product is obtained by grinding and polishing.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, which is defined by the appended claims and the description of the invention.
Claims (4)
1. The motor support for the high-power bulldozer is characterized in that the motor support is of an annular structure which is integrally cast and formed and comprises an outer support ring, the outer support ring is of a vertical plate structure, an annular inner support plate is integrally formed on the inner side surface of the outer support ring along the center line of a plate body, the two radial ends of the outer support ring are respectively protruded upwards in the axial direction to form a first connecting portion and a second connecting portion, through holes are respectively formed in the first connecting portion and the second connecting portion in the radial direction, the through holes of the connecting portions on the two sides are located on the same axis, 4 penetrating mounting holes are respectively uniformly distributed in the circumferential direction in the positions, corresponding to the first connecting portion and the second connecting portion on the two sides of the outer support ring, of the outer side surface of the outer support ring, a third connecting portion is formed in the radial direction, the third connecting portion is heightened in the axial direction, two penetrating shaft connecting holes are formed in the third connecting portion, and the two shaft connecting holes are parallel to the axial directions of the two penetrating holes of the first connecting portion and the second connecting portion.
2. The motor support for a high power bulldozer according to claim 1, in which the plates of the first and second raised connection portions of the outer support ring are radially thickened.
3. The motor support for a bulldozer, according to claim 2, characterized in that said first connection portion and said third connection portion are one continuous piece.
4. The motor support for a high power bulldozer according to claim 3, in which two arcuate notches are formed in the top of the inner side of said outer support ring, said notches being located on the same side of said first and second connecting portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222289433.6U CN218276251U (en) | 2022-08-29 | 2022-08-29 | Motor support for high-power bulldozer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222289433.6U CN218276251U (en) | 2022-08-29 | 2022-08-29 | Motor support for high-power bulldozer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218276251U true CN218276251U (en) | 2023-01-10 |
Family
ID=84710548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222289433.6U Active CN218276251U (en) | 2022-08-29 | 2022-08-29 | Motor support for high-power bulldozer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218276251U (en) |
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2022
- 2022-08-29 CN CN202222289433.6U patent/CN218276251U/en active Active
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