CN212657091U - Oil way heat dissipation device for mining dump truck - Google Patents
Oil way heat dissipation device for mining dump truck Download PDFInfo
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- CN212657091U CN212657091U CN202021479210.0U CN202021479210U CN212657091U CN 212657091 U CN212657091 U CN 212657091U CN 202021479210 U CN202021479210 U CN 202021479210U CN 212657091 U CN212657091 U CN 212657091U
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Abstract
The application discloses mining dump truck oil circuit heat abstractor includes: the steering system comprises an oil way radiator body, a frame beam body, a steering oil tank, a steering gear and a power steering pump; the oil circuit radiator body includes: the oil-way radiator comprises a flow channel, a left end plate, a right end plate, an oil inlet nozzle and an oil outlet nozzle, wherein the oil inlet nozzle and the oil outlet nozzle are respectively positioned at two sides of the flow channel and communicated with the flow channel; the oil outlet nozzle is connected with an oil inlet of a steering oil tank which is communicated with a steering power-assisted pump and a steering machine in sequence, and the steering machine is communicated with the oil inlet nozzle. The heat dissipation device solves the problems that how to reduce the temperature of the oil way of the mining dump truck, the parts of a steering oil tank and the oil seal of a steering gear cannot be damaged frequently due to the high-temperature oil way, the loss rate of a power steering pump is reduced, the maintenance rate of the mining dump truck is reduced, and the service life of the mining dump truck is prolonged.
Description
Technical Field
The application relates to the field of oil way radiators, in particular to a mining dump truck oil way radiating device.
Background
The mining area road condition is complicated, the mining dump truck can generate huge friction with the ground under the heavy load condition, the mining dump truck can generate a large amount of heat in a steering oil way in the process of frequently driving directions, factors such as high temperature and the like easily cause overhigh hydraulic oil temperature, high-temperature hydraulic oil can cause parts such as a rubber pad, a filter screen and the like in the steering oil tank to be easily damaged, the loss rate of a steering power-assisted pump is increased, the steering power-assisted pump needs to be frequently replaced, and an oil seal of a steering gear is also easily damaged, so that the maintenance rate of the mining dump truck is increased, and the service life of the mining dump truck is shortened.
Therefore, how to reduce the temperature of the oil path of the mining dump truck, the parts of the steering oil tank and the oil seal of the steering gear are not damaged frequently due to the high temperature of the oil path, the loss rate of the power steering pump is reduced, the maintenance rate of the mining dump truck is reduced, and the service life of the mining dump truck is prolonged.
SUMMERY OF THE UTILITY MODEL
The application provides a mining dump truck oil circuit heat abstractor, has solved how to reduce mining dump truck's oil circuit temperature, can not make the spare part of steering oil tank and the oil blanket of steering gear often take place to damage because of the high temperature oil circuit, reduces the loss rate of power steering pump, reduces mining dump truck's maintenance rate, improves mining dump truck's life's problem.
In order to solve the technical problem, the application provides a mining dump truck oil circuit heat abstractor, includes: the steering system comprises an oil way radiator body, a frame beam body, a steering oil tank, a steering gear and a power steering pump;
the oil circuit radiator body includes: the oil inlet nozzle and the oil outlet nozzle are respectively positioned at two sides of the flow channel, the oil inlet nozzle is communicated with the upper end of the flow channel, the oil outlet nozzle is communicated with the lower end of the flow channel, mounting holes are formed in the left end plate and the right end plate, and the oil way radiator body is fixed between the frame beam bodies through the mounting holes;
the steering engine is characterized in that a first oil pipe connected to the oil outlet nozzle is communicated with an oil inlet of the steering oil tank, a second oil pipe connected to an oil outlet of the steering oil tank is communicated with the steering power-assisted pump and the steering engine in sequence, and a third oil pipe connected to the steering engine is communicated with the oil inlet nozzle.
Furthermore, the width of the left end plate and the width of the right end plate are both 80mm, and the length of the left end plate and the length of the right end plate are both 230 mm.
Furthermore, the oil circuit radiator body is arranged on a preformed hole of the engine radiator, so that the oil circuit radiator body is positioned on the front side of the engine radiator.
Furthermore, a plurality of circulating straight flow channels formed in a penetrating mode are arranged in the flow channels, the length of each straight flow channel is 660mm, and the total width of each flow channel is 220 mm.
Furthermore, the joints of the oil inlet nozzle and the third oil pipe, and the joints of the oil outlet nozzle and the first oil pipe are provided with fastening devices.
Further, the fastening device is an elastic pipe clamp.
Furthermore, a protective cover is arranged on the outer wall of the oil way radiator body.
Further, the protection casing includes a plurality of aluminum pipes, the aluminum pipe evenly set up in on the outer wall of oil circuit radiator body.
The application provides a mining dump truck oil circuit heat abstractor includes: the steering system comprises an oil way radiator body, a frame beam body, a steering oil tank, a steering gear and a power steering pump;
the oil circuit radiator body includes: the oil-way radiator comprises a flow channel, a left end plate, a right end plate, an oil inlet nozzle and an oil outlet nozzle, wherein the oil inlet nozzle and the oil outlet nozzle are respectively positioned at two sides of the flow channel, the oil inlet nozzle is communicated with the upper end of the flow channel, the oil outlet nozzle is communicated with the lower end of the flow channel, mounting holes are formed in the left end plate and the right end plate, and an oil-way radiator body is fixed between frame beam bodies through the mounting holes;
the first oil pipe connected to the oil outlet nozzle is communicated with an oil inlet of the steering oil tank, the second oil pipe connected to the oil outlet of the steering oil tank is communicated with the steering power-assisted pump and the steering gear in sequence, and the third oil pipe connected to the steering gear is communicated with the oil inlet nozzle.
When using the oil circuit heat abstractor that this application provided, turn to hydraulic oil in the oil tank and flow out the back from the oil-out and pass through power steering pump and direction machine in proper order, get into this internally of oil circuit radiator by the oil inlet mouth, through the heat dissipation of oil circuit radiator body, get into again in the oil tank that turns to by the oil inlet of turning to the oil tank after flowing out from the oil outlet mouth. Therefore, the temperature of the hydraulic oil of the mining dump truck is reduced by the aid of the oil way radiator body additionally arranged in the oil way of the mining dump truck, parts of the steering oil tank and an oil seal of the steering gear cannot be damaged by the high-temperature hydraulic oil after the cooled hydraulic oil enters the steering oil tank and the steering gear, the loss rate of the power steering pump is reduced, the maintenance rate of the mining dump truck is reduced, and the service life of the mining dump truck is prolonged.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments are briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without making any inventive changes.
Fig. 1 is a schematic structural view of an oil path heat dissipation device of a mining dump truck according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the oil circuit radiator body and the protective cover according to the embodiment of the present invention.
In the figure, 1-an oil-way radiator body, 2-a frame beam body, 3-a steering oil tank, 4-a steering engine, 5-a steering booster pump, 11-a flow channel, 12-a left end plate, 13-a right end plate, 14-an oil inlet nozzle, 15-an oil outlet nozzle, 16-a mounting hole, 31-an oil inlet, 32-an oil outlet, 17-a fastening device, 181-an aluminum pipe, 141-a first oil pipe, 131-a second oil pipe and 151-a third oil pipe.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.
The core of the application is to provide a mining dump truck oil circuit heat abstractor, and the problems that how to reduce the oil circuit temperature of a mining dump truck, the parts of a steering oil tank and an oil seal of a steering gear are not damaged frequently due to a high-temperature oil circuit, the loss rate of a steering power-assisted pump is reduced, the maintenance rate of the mining dump truck is reduced, and the service life of the mining dump truck is prolonged can be solved.
Fig. 1 is a schematic structural view of an oil path heat dissipation device of a mining dump truck according to an embodiment of the present invention; fig. 2 is a schematic structural view of the oil circuit radiator body and the protective cover according to the embodiment of the present invention. As shown in fig. 1, includes: the steering system comprises an oil way radiator body 1, a frame beam body 2, a steering oil tank 3, a steering gear 4 and a power steering pump 5;
the oil circuit radiator body 1 includes: the oil way radiator comprises a flow channel, a left end plate 12, a right end plate 13, an oil inlet nozzle 14 and an oil outlet nozzle 15, wherein the oil inlet nozzle 14 and the oil outlet nozzle 15 are respectively positioned at two sides of the flow channel, the oil inlet nozzle 14 is communicated with the upper end of the flow channel, the oil outlet nozzle 15 is communicated with the lower end of the flow channel, mounting holes 16 are respectively formed in the left end plate 12 and the right end plate 13, and the oil way radiator body 1 is fixed between frame beam bodies 2 through the mounting holes 16;
the first oil pipe 141 connected with the oil outlet nozzle 15 is communicated with the oil inlet 31 of the steering oil tank 3, the second oil pipe 131 connected with the oil outlet 32 of the steering oil tank 3 is communicated with the power steering pump 5 and the steering gear box 4 in sequence, and the third oil pipe 151 connected with the steering gear box 4 is communicated with the oil inlet nozzle 14.
Specifically, the oil circuit radiator body 1 includes: a flow passage, a left end plate 12, a right end plate 13, an oil inlet nozzle 14 and an oil outlet nozzle 15. The hydraulic oil of the dump truck enters the flow passage through the oil inlet nozzle 14, and the hydraulic oil circularly flows in the flow passage to reduce the temperature of the hydraulic oil. In order to improve the heat dissipation efficiency, a plurality of circulating straight flow channels formed in a penetrating mode are further arranged in the flow channels, the length of each straight flow channel is 660mm, and the total width of each flow channel is 220 mm. The hydraulic oil enters the flow passage from the oil inlet nozzle 14, circulates through the circulating straight flow passage and then flows out from the oil outlet nozzle 15. In order to have a longer flow distance in the flow channel, a turbulent structure is arranged in the flow channel. The specific turbulence structure combines the prior art. The left end plate 12 and the right end plate 13 are both provided with two mounting holes 16, and the two mounting holes 16 are respectively located at two ends of the left end plate 12 and the right end plate 13. The oil way radiator body 1 is fixed between the frame beam bodies 2 through the mounting holes 16, namely the bottom of the mining dump truck. For convenience of installation, the left end plate 12 and the right end plate 13 are 80mm wide and 230mm long. For more firm installation, the left end plate 12 and the right end plate 13 are both made of steel plates. An oil inlet nozzle 14 and an oil outlet nozzle 15 are respectively arranged on two sides of the flow channel, the oil inlet nozzle 14 is communicated with the upper end of the flow channel, the oil outlet nozzle 15 is communicated with the lower end of the flow channel, and it should be noted that, because the oil circuit radiator body 1 is installed at the bottom of the mining dump truck along the horizontal direction, the upper end of the flow channel and the lower end of the flow channel are only used for distinguishing the position relation between the oil inlet nozzle 14 and the oil outlet nozzle 15, and do not represent specific positions. In order to make the joints between the oil inlet nozzle 14 and the third oil pipe 151 and between the oil outlet nozzle 15 and the first oil pipe 141 closer, further, the joints between the oil inlet nozzle 14 and the third oil pipe 151 and between the oil outlet nozzle 15 and the first oil pipe 141 are provided with fastening devices 17. The fastening device 17 not only prevents the oil leakage from occurring at the joints between the oil inlet nozzle 14 and the third oil pipe 151 and between the oil outlet nozzle 15 and the first oil pipe 141, but also prevents the joints between the oil inlet nozzle 14 and the third oil pipe 151 and between the oil outlet nozzle 15 and the first oil pipe 141 from being disconnected. It should be noted that the first oil pipe 141, the second oil pipe 131, and the third oil pipe 151 are only for distinguishing the oil pipes at different connection positions, and do not distinguish the structure. For ease of installation, further, the fastening means 17 is an elastic tube clamp. The construction of the elastic tube clamp is known from the prior art. The fastening means 17 may also be a flange joint. The second oil pipe 131 connected to the oil outlet 32 of the steering oil tank 3 is sequentially communicated with the power steering pump 5 and the steering gear 4, the third oil pipe 151 connected to the steering gear 4 is communicated with the oil inlet 14, the first oil pipe 141 connected to the oil outlet 14 is communicated with the oil inlet 31 of the steering oil tank 3, the hydraulic oil sequentially passes through the power steering pump 5 and the steering gear 4 through the steering oil tank 3 and then enters the oil path radiator body 1, and flows out of the oil outlet 15 after being cooled in the flow channel and then flows into the steering oil tank 3.
Specifically, in order to increase the heat dissipation efficiency of the oil circuit radiator body 1, the oil circuit radiator body 1 is further installed on a preformed hole of the engine radiator, so that the oil circuit radiator body 1 is located on the front side of the engine radiator. That is, the heat dissipation structure of the engine radiator can further dissipate heat from the outer surface of the oil circuit radiator body 1, and the temperature of the hydraulic oil flowing in the oil circuit radiator body 1 is further reduced. The position and structure of the engine radiator mounted on the frame beam body 2 are the prior art. In order to prevent that oil circuit radiator body 1 meets damage such as hard thing, striking in the course of the work, it is further provided with the protection casing on oil circuit radiator body 1's the outer wall. For convenience of installation, as shown in fig. 2, further, the protective cover includes a plurality of aluminum pipes 181, and the aluminum pipes 181 are uniformly disposed on the outer wall of the oil circuit radiator body 1. Both ends of the aluminum pipe 181 are fixed to the bottom of the vehicle, respectively. In order to have a better protection effect on the oil circuit radiator body 1, the protection cover 18 can also be multi-layer, a layer of protection grid is arranged on the outer wall of the oil circuit radiator body 1, and then a protection device is arranged on the outer wall of the protection grid. The mode of arranging the protective device outside the oil way radiator body 1 avoids the damage of the oil way radiator body 1 caused by external force.
The application provides a mining dump truck oil circuit heat abstractor includes: the steering system comprises an oil way radiator body, a frame beam body, a steering oil tank, a steering gear and a power steering pump;
the oil circuit radiator body includes: the oil-way radiator comprises a flow channel, a left end plate, a right end plate, an oil inlet nozzle and an oil outlet nozzle, wherein the oil inlet nozzle and the oil outlet nozzle are respectively positioned at two sides of the flow channel, the oil inlet nozzle is communicated with the upper end of the flow channel, the oil outlet nozzle is communicated with the lower end of the flow channel, mounting holes are formed in the left end plate and the right end plate, and an oil-way radiator body is fixed between frame beam bodies through the mounting holes;
the first oil pipe connected to the oil outlet nozzle is communicated with an oil inlet of the steering oil tank, the second oil pipe connected to the oil outlet of the steering oil tank is communicated with the steering power-assisted pump and the steering gear in sequence, and the third oil pipe connected to the steering gear is communicated with the oil inlet nozzle.
When using the oil circuit heat abstractor that this application provided, turn to hydraulic oil in the oil tank and flow out the back from the oil-out and pass through power steering pump and direction machine in proper order, get into this internally of oil circuit radiator by the oil inlet mouth, through the heat dissipation of oil circuit radiator body, get into again in the oil tank that turns to by the oil inlet of turning to the oil tank after flowing out from the oil outlet mouth. Therefore, the temperature of the hydraulic oil of the mining dump truck is reduced by the aid of the oil way radiator body additionally arranged in the oil way of the mining dump truck, parts of the steering oil tank and an oil seal of the steering gear cannot be damaged by the high-temperature hydraulic oil after the cooled hydraulic oil enters the steering oil tank and the steering gear, the loss rate of the power steering pump is reduced, the maintenance rate of the mining dump truck is reduced, and the service life of the mining dump truck is prolonged.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.
Claims (8)
1. The utility model provides a mining dump truck oil circuit heat abstractor which characterized in that includes: the steering system comprises an oil way radiator body, a frame beam body, a steering oil tank, a steering gear and a power steering pump;
the oil circuit radiator body includes: the oil inlet nozzle and the oil outlet nozzle are respectively positioned at two sides of the flow channel, the oil inlet nozzle is communicated with the upper end of the flow channel, the oil outlet nozzle is communicated with the lower end of the flow channel, mounting holes are formed in the left end plate and the right end plate, and the oil way radiator body is fixed between the frame beam bodies through the mounting holes;
the steering engine is characterized in that a first oil pipe connected to the oil outlet nozzle is communicated with an oil inlet of the steering oil tank, a second oil pipe connected to an oil outlet of the steering oil tank is communicated with the steering power-assisted pump and the steering engine in sequence, and a third oil pipe connected to the steering engine is communicated with the oil inlet nozzle.
2. The oil way heat dissipation device for the mining dump truck according to claim 1, wherein the left end plate and the right end plate are both 80mm in width and 230mm in length.
3. The mining dump truck oil circuit heat dissipation device as recited in claim 1, wherein the oil circuit radiator body is mounted on a preformed hole of an engine radiator, so that the oil circuit radiator body is positioned at the front side of the engine radiator.
4. The oil way heat dissipation device for the mining dump truck according to claim 1, wherein a plurality of circulating straight flow passages formed in a penetrating manner are arranged in the flow passages, the length of each straight flow passage is 660mm, and the total width of each flow passage is 220 mm.
5. The oil way heat dissipation device for the mining dump truck according to claim 1, wherein fastening devices are arranged at the joints of the oil inlet nozzle and the third oil pipe and the joints of the oil outlet nozzle and the first oil pipe.
6. The oil way heat dissipation device for the mining dump truck according to claim 5, wherein the fastening device is an elastic pipe clamp.
7. The mining dump truck oil circuit heat dissipation device as recited in claim 1, wherein a protective cover is arranged on an outer wall of the oil circuit radiator body.
8. The mining dump truck oil path heat dissipation device as recited in claim 7, wherein the protective cover comprises a plurality of aluminum tubes, and the aluminum tubes are uniformly arranged on the outer wall of the oil path radiator body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021479210.0U CN212657091U (en) | 2020-07-24 | 2020-07-24 | Oil way heat dissipation device for mining dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021479210.0U CN212657091U (en) | 2020-07-24 | 2020-07-24 | Oil way heat dissipation device for mining dump truck |
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| Publication Number | Publication Date |
|---|---|
| CN212657091U true CN212657091U (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021479210.0U Active CN212657091U (en) | 2020-07-24 | 2020-07-24 | Oil way heat dissipation device for mining dump truck |
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| CN (1) | CN212657091U (en) |
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- 2020-07-24 CN CN202021479210.0U patent/CN212657091U/en active Active
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