CN210502263U - Mining dump truck fuel tank mounting structure and frame thereof - Google Patents
Mining dump truck fuel tank mounting structure and frame thereof Download PDFInfo
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- CN210502263U CN210502263U CN201920787129.XU CN201920787129U CN210502263U CN 210502263 U CN210502263 U CN 210502263U CN 201920787129 U CN201920787129 U CN 201920787129U CN 210502263 U CN210502263 U CN 210502263U
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- 239000002828 fuel tank Substances 0.000 title claims abstract description 53
- 238000005065 mining Methods 0.000 title claims abstract description 30
- 238000010586 diagram Methods 0.000 description 6
- 239000000725 suspension Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a mining dump truck fuel tank mounting structure, include: gallows, elastic buffer bearing structure, the gallows includes: the hanger comprises a hanger upper plate, a first connecting plate, a second connecting plate, an upper plate connecting bolt and a pin shaft; the lower bracket includes: the support is provided with a connecting plate and a fixing plate. The utility model also discloses a frame of installing mining dump truck fuel tank mounting structure. The utility model discloses can effectively improve the local atress of frame, improve the reliability and the life of whole car.
Description
Technical Field
The utility model relates to a mining dump truck specifically says, relates to a mining dump truck fuel tank mounting structure and frame thereof.
Background
The mining dump truck is main transportation equipment for an open-pit mine, the equipment has high load and large oil consumption, and in order to improve the working efficiency, a mine user requires that the daily refueling frequency cannot exceed two times, so the mining dump truck is generally provided with a fuel tank with larger volume.
The traditional fuel tank of the mining dump truck is arranged on a welding support on a frame web, the mining dump truck runs on a bumpy road surface of a surface mine every day, the vibration is large during running, liquid in the fuel tank can continuously surge during the running process of a vehicle, so that the welding support on the frame is subjected to large fatigue impact, and in addition, the thickness of a plate of the frame web is small, the strength grade is low, the part of the frame is easy to crack in a short period, the chassis structure of the whole vehicle is damaged, and the reliability and the attendance rate of the whole vehicle are seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a mining dump truck fuel tank mounting structure and frame thereof can effectively improve the local atress of frame, improves the reliability and the life of whole car.
The technical scheme is as follows:
a mining dump truck fuel tank mounting structure comprises: gallows, elastic buffer bearing structure, the gallows includes: the hanger comprises a hanger upper plate, a first connecting plate, a second connecting plate, an upper plate connecting bolt and a pin shaft; the lower part of the hanger upper plate is provided with a split support, the split support is provided with a first hinge hole, and the hanger upper plate is provided with a first fixing through hole; the first connecting plate is provided with a first threaded hole, and the upper plate connecting bolt passes through the first fixing through hole and is connected in the first threaded hole; the second connecting plate is provided with a second hinge hole, and the pin shaft penetrates through the first hinge hole and the second hinge hole; the elastic buffer support structure comprises: a lower bracket and a buffer gasket; the lower bracket includes: the support is provided with a connecting plate and a fixing plate, the end part of the connecting plate is connected to the side surface of the fixing plate, and the connecting plate is provided with a first through hole; the fixed bracket is provided with a third through hole and a fourth through hole; the support connecting bolt penetrates through the third through hole and the first through hole to connect the support and the fixed support together; the buffer washer is installed at the inner side of the fourth through hole of the fixed support, and the oil tank connecting bolt penetrates through the buffer washer and the fourth through hole.
Furthermore, the fixed plate is provided with a second through hole, and a lower bracket fixing bolt penetrates through the second through hole.
Further, the split support is provided with a pair of coaxial first hinge holes.
The frame provided with the fuel tank mounting structure of the mining dump truck comprises a frame and an oil tank, wherein an upper flange plate is arranged at the upper part of the frame, a lifting frame is arranged at the lower part of the frame, the upper part of the oil tank is hinged with the upper flange plate through a hanging bracket, and an elastic buffering support structure is connected between the rear part of the oil tank and the lifting frame.
Preferably, the side edge of the upper flange plate is provided with a connecting bayonet, and the rear part of the fuel tank is provided with a third threaded hole; the gallows includes: the hanger comprises a hanger upper plate, a first connecting plate, a second connecting plate, an upper plate connecting bolt and a pin shaft; the lower part of the hanger upper plate is provided with a split support, the split support is provided with a first hinge hole, and the hanger upper plate is provided with a first fixing through hole; the first connecting plates are provided with first threaded holes, the two first connecting plates are respectively positioned at the lower parts of the connecting bayonets at the two sides of the upper flange plate, the upper plate connecting bolts at the two sides of the upper flange plate are respectively clamped in the connecting bayonets, and the upper plate connecting bolts penetrate through the first fixing through holes and are connected in the first threaded holes; the second connecting plate is provided with a second hinge hole, and the pin shaft penetrates through the first hinge hole and the second hinge hole; the elastic buffer support structure comprises: the rear part of the lower bracket is connected to the lifting frame, the front end of the lower bracket is connected to the rear part of the oil tank, and the cushion ring is arranged between the front end of the lower bracket and the oil tank.
Preferably, the lifting frame is provided with a second threaded hole on the side wall, a third threaded hole is arranged at the rear part of the fuel tank, and the lower bracket comprises: the support is provided with a connecting plate and a fixing plate, the end part of the connecting plate is connected to the side surface of the fixing plate, the connecting plate is provided with a first through hole, the fixing plate is provided with a second through hole, and the fixing support is provided with a third through hole and a fourth through hole; the support connecting bolt penetrates through the third through hole and the first through hole to connect the support and the fixed support together; the buffer washer is arranged on the inner side of the fourth through hole of the fixed support, and the oil tank connecting bolt penetrates through the buffer washer and the fourth through hole to be connected to the third threaded hole; the lower bracket fixing bolt penetrates through the second through hole and is connected to the second threaded hole.
Preferably, a groove is formed in the side edge of the upper flange plate, the connecting bayonets are located on two sides of the groove, and the inner sides of the split supports are clamped in the groove.
Preferably, the upper portion of the fuel tank is connected to the lower portions of the two hangers, and the two second connection plates are connected to the two side portions of the fuel tank, respectively.
Preferably, the two side edges of the upper flange plate are provided with four connecting bayonets and two grooves, the hanger upper plate is positioned at the upper parts of the connecting bayonets, the two first connecting plates are respectively positioned at the lower parts of the connecting bayonets at the two sides of the upper flange plate, and the four upper plate connecting bolts are respectively clamped in the four connecting bayonets; the inner sides of the split supports are clamped in the grooves, and the hanger upper plate and the first connecting plate are connected to the upper flange plate.
Preferably, the split bearing is provided with a pair of coaxial first hinge holes.
The utility model discloses technical effect includes:
the lower extreme sets up elastic buffer bearing structure, avoids the rigid connection and the welded fastening of fuel tank to concentrate the stress point on the flange plate on the frame that panel is thicker, intensity is higher, thereby guarantee the reliability of fuel tank structure and the durability of frame structure for a long time, improve the life of whole car.
The utility model installs a group of hanging bracket on the upper flange plate of the frame, and the upper end of the fuel tank is hinged and fixed on the hanging bracket through a pin shaft; the lower end of the fuel tank is fixed on a lifting frame of the frame through an elastic buffer supporting structure (a lower bracket is fixed on the lifting frame of the frame, and a cushion pad is arranged between the fuel tank and the lower bracket), so that the installation form of the fuel tank at the upper part and the lower part forms an elastic buffer connecting structure which is hinged and hung, the local stress of the frame is effectively improved, the reliability of the whole vehicle is improved, and the service life of the whole vehicle is prolonged.
Drawings
FIG. 1 is a schematic front structural view of the fuel tank mounting structure of the dump truck for middle-mining use of the present invention;
FIG. 2 is a schematic view of the back structure of the fuel tank mounting structure of the dump truck for middle-mining use of the present invention;
FIG. 3 is an exploded view of the fuel tank mounting structure of the dump truck for middle-mining use of the present invention;
fig. 4 is a schematic structural view of the upper plate of the hanger of the present invention;
fig. 5 is a schematic structural diagram of a first connecting plate according to the present invention;
fig. 6 is a schematic structural diagram of the support in the present invention;
fig. 7 is a schematic structural view of a fixing bracket of the present invention;
fig. 8 is a schematic structural view of the middle frame of the present invention.
Detailed Description
The following description sufficiently illustrates specific embodiments of the invention to enable those skilled in the art to practice and reproduce it.
As shown in fig. 1, the front structure of the fuel tank mounting structure of the mining dump truck of the present invention is schematically illustrated; as shown in fig. 2, the back structure of the fuel tank mounting structure of the dump truck for middle-mining use of the present invention is schematically illustrated.
Mining dump truck fuel tank mounting structure includes: the suspension bracket 1 and the elastic buffer support structure 2, two suspension brackets 1 are connected to an upper flange plate 41 of the frame 4, the elastic buffer support structure 2 is connected to a lifting frame 42, the upper part of the fuel tank 3 is connected to the lower parts of the two suspension brackets 1, and the rear part of the fuel tank 3 is connected with the elastic buffer support structure 2.
As shown in fig. 3, the structure of the fuel tank mounting structure of the mining dump truck of the present invention is schematically illustrated in an exploded view; as shown in fig. 4, it is a schematic structural view of the upper plate 11 of the middle hanger of the present invention; fig. 5 is a schematic structural diagram of the first connecting plate 12 according to the present invention.
The hanger 1 includes: the hanging bracket comprises a hanging bracket upper plate 11, a first connecting plate 12, a second connecting plate 13, an upper plate connecting bolt 14 and a pin shaft 15; the lower part of the hanger upper plate 11 is provided with a split support 111, the split support 111 is provided with a pair of coaxial first hinge holes 112, and the hanger upper plate 11 is provided with four first fixing through holes 113 near the edge; the first connecting plate 12 is provided with a first threaded hole 121, and the upper plate connecting bolt 14 passes through the first fixing through hole 113 and is connected in the first threaded hole 121. The two second connecting plates 13 are respectively connected to two side portions of the fuel tank 3, and are provided with second hinge holes 131, and the pin 15 penetrates through the first hinge holes 112 and the second hinge holes 131, so that the two hangers 1 are hinged to the fuel tank 3.
As shown in fig. 6, it is a schematic structural diagram of the middle support 211 of the present invention; fig. 7 is a schematic structural diagram of the fixing bracket 212 according to the present invention.
The elastic buffer support structure 2 includes: a lower bracket 21, a buffer gasket 22, a lower bracket fixing bolt 23 and an oil tank connecting bolt 24; the lower bracket 21 includes: the support 211 is provided with a connecting plate 214 and a fixing plate 215, the end of the connecting plate 214 is connected to the side surface of the fixing plate 215, the connecting plate 214 is provided with a first through hole 216, and the fixing plate 215 is provided with a second through hole 217; the fixing bracket 212 is provided with a third through hole 218 and a fourth through hole 219, and the lower bracket fixing bolt 23 passes through the second through hole 217 and is connected to the second threaded hole 43 of the lifting frame 42; the bracket connecting bolt 213 passes through the third through hole 218 and the first through hole 216 to connect the support 211 and the fixed bracket 212 together; the cushion washer 22 is mounted inside the fourth through hole 219 of the fixing bracket 212, and the tank connecting bolt 24 is connected to the third screw hole 31 of the fuel tank 3 through the cushion washer 22 and the fourth through hole 219.
The third threaded hole 31 is provided at the rear of the fuel tank 3.
As shown in fig. 8, is a schematic structural diagram of the middle frame 4 of the present invention.
The upper part of the frame 4 is provided with an upper flange plate 41, and the lower part is provided with a lifting frame 42.
Four connecting bayonets 44 and two grooves 45 are arranged on two sides of the upper flange plate 41, and the connecting bayonets 44 are positioned on two sides of the grooves 45. Gallows upper plate 11, first connecting plate 12, upper plate connecting bolt 14 mutually supports, gallows upper plate 11 is located connecting bayonet 44, the upper portion of recess 45, two first connecting plates 12 are located the lower part of connecting bayonet 44 of 41 both sides on the upper flange board respectively, four upper plate connecting bolt 14 block respectively in four connecting bayonet 44, the inboard card of run from opposite directions support 111 is in recess 45, screw upper plate connecting bolt 14 back, gallows upper plate 11, first connecting plate 12 presss from both sides tightly on upper flange board 41, realize giving gallows upper plate 11's location and fixed connection.
The lifting frame 42 is provided with a second threaded hole 43 on the side wall.
The utility model installs a group of hanging bracket 1 on the upper flange plate 41 of the frame 2, the upper end of the fuel tank 3 is connected with the second connecting plate 13, the split support 111 and the second connecting plate 13 are hinged through the pin shaft 15, and the fuel tank 3 is hinged on the lower part of the hanging bracket 1; the rear part of the fuel tank 3 is fixed on the lifting frame 42 through the lower bracket 21, and the buffer gasket 22 is arranged between the fuel tank 1 and the lower bracket 6, so that the mounting form of the fuel tank 3 forms a hinged and hung elastic buffer connecting structure, the local stress of the frame is effectively improved, the reliability of the whole vehicle is improved, and the service life of the whole vehicle is prolonged.
The terminology used herein is for the purpose of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (10)
1. The utility model provides a mining dump truck fuel tank mounting structure which characterized in that includes: gallows, elastic buffer bearing structure, the gallows includes: the hanger comprises a hanger upper plate, a first connecting plate, a second connecting plate, an upper plate connecting bolt and a pin shaft; the lower part of the hanger upper plate is provided with a split support, the split support is provided with a first hinge hole, and the hanger upper plate is provided with a first fixing through hole; the first connecting plate is provided with a first threaded hole, and the upper plate connecting bolt passes through the first fixing through hole and is connected in the first threaded hole; the second connecting plate is provided with a second hinge hole, and the pin shaft penetrates through the first hinge hole and the second hinge hole; the elastic buffer support structure comprises: a lower bracket and a buffer gasket; the lower bracket includes: the support is provided with a connecting plate and a fixing plate, the end part of the connecting plate is connected to the side surface of the fixing plate, and the connecting plate is provided with a first through hole; the fixed bracket is provided with a third through hole and a fourth through hole; the support connecting bolt penetrates through the third through hole and the first through hole to connect the support and the fixed support together; the buffer washer is installed at the inner side of the fourth through hole of the fixed support, and the oil tank connecting bolt penetrates through the buffer washer and the fourth through hole.
2. The mining dump truck fuel tank mounting structure as claimed in claim 1, wherein the fixing plate is provided with a second through hole, and a lower bracket fixing bolt penetrates through the second through hole.
3. The mining dump truck fuel tank mounting structure as defined in claim 1, wherein the split bracket is provided with a pair of coaxial first hinge holes.
4. The frame provided with the fuel tank mounting structure of the mining dump truck comprises a frame and an oil tank, wherein an upper flange plate is arranged at the upper part of the frame, and a lifting frame is arranged at the lower part of the frame.
5. The frame provided with the fuel tank mounting structure of the mining dump truck as defined in claim 4, wherein the side edge of the upper flange plate is provided with a connecting bayonet, and the rear part of the fuel tank is provided with a third threaded hole; the gallows includes: the hanger comprises a hanger upper plate, a first connecting plate, a second connecting plate, an upper plate connecting bolt and a pin shaft; the lower part of the hanger upper plate is provided with a split support, the split support is provided with a first hinge hole, and the hanger upper plate is provided with a first fixing through hole; the first connecting plates are provided with first threaded holes, the two first connecting plates are respectively positioned at the lower parts of the connecting bayonets at the two sides of the upper flange plate, the upper plate connecting bolts at the two sides of the upper flange plate are respectively clamped in the connecting bayonets, and the upper plate connecting bolts penetrate through the first fixing through holes and are connected in the first threaded holes; the second connecting plate is provided with a second hinge hole, and the pin shaft penetrates through the first hinge hole and the second hinge hole; the elastic buffer support structure comprises: the rear part of the lower bracket is connected to the lifting frame, the front end of the lower bracket is connected to the rear part of the oil tank, and the cushion ring is arranged between the front end of the lower bracket and the oil tank.
6. The frame provided with the mining dump truck fuel tank mounting structure as defined in claim 5, wherein the lifting frame is provided with a second threaded hole on the side wall, a third threaded hole is provided at the rear part of the fuel tank, and the lower bracket comprises: the support is provided with a connecting plate and a fixing plate, the end part of the connecting plate is connected to the side surface of the fixing plate, the connecting plate is provided with a first through hole, the fixing plate is provided with a second through hole, and the fixing support is provided with a third through hole and a fourth through hole; the support connecting bolt penetrates through the third through hole and the first through hole to connect the support and the fixed support together; the buffer washer is arranged on the inner side of the fourth through hole of the fixed support, and the oil tank connecting bolt penetrates through the buffer washer and the fourth through hole to be connected to the third threaded hole; the lower bracket fixing bolt penetrates through the second through hole and is connected to the second threaded hole.
7. The mining dump truck fuel tank mounting structure mounted frame as claimed in claim 5, wherein the side edge of the upper flange plate is provided with a groove, the connecting bayonets are positioned at two sides of the groove, and the inner sides of the split supports are clamped in the groove.
8. The mining dump truck fuel tank mounting structure mounted frame as claimed in claim 4, wherein the upper part of the fuel tank is connected to the lower parts of the two hangers, and the two second connecting plates are respectively connected to the two side parts of the fuel tank.
9. The frame provided with the mining dump truck fuel tank mounting structure as defined in claim 7, wherein two side edges of the upper flange plate are provided with four connecting bayonets and two grooves, the hanger upper plate is located at the upper parts of the connecting bayonets, the two first connecting plates are respectively located at the lower parts of the connecting bayonets at the two sides of the upper flange plate, and the four upper plate connecting bolts are respectively clamped in the four connecting bayonets; the inner sides of the split supports are clamped in the grooves, and the hanger upper plate and the first connecting plate are connected to the upper flange plate.
10. The mining dump truck fuel tank mounting structure mounted frame as claimed in claim 5, wherein the split support is provided with a pair of coaxial first hinge holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920787129.XU CN210502263U (en) | 2019-05-28 | 2019-05-28 | Mining dump truck fuel tank mounting structure and frame thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920787129.XU CN210502263U (en) | 2019-05-28 | 2019-05-28 | Mining dump truck fuel tank mounting structure and frame thereof |
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| Publication Number | Publication Date |
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| CN210502263U true CN210502263U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920787129.XU Active CN210502263U (en) | 2019-05-28 | 2019-05-28 | Mining dump truck fuel tank mounting structure and frame thereof |
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| CN (1) | CN210502263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217101A (en) * | 2019-05-28 | 2019-09-10 | 内蒙古北方重型汽车股份有限公司 | Quarry tipper fuel tank installing structure and its vehicle frame |
-
2019
- 2019-05-28 CN CN201920787129.XU patent/CN210502263U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217101A (en) * | 2019-05-28 | 2019-09-10 | 内蒙古北方重型汽车股份有限公司 | Quarry tipper fuel tank installing structure and its vehicle frame |
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