CN212616968U - Multi-way oil pipe joint and mining dump truck - Google Patents

Abstract

The utility model discloses a multipath oil pipe joint and a mining dump truck, wherein the multipath oil pipe joint comprises a cylinder; the cylinder is provided with a conical oil port, a fixing nut is sleeved at the conical oil port and can rotate at the conical oil port, the conical oil port is inserted into a socket of the adapter, and the fixing nut is screwed on the adapter to fix the conical oil port and the cylinder together; the cylinder is also provided with at least one oil port for mounting a branch oil pipe. The multi-channel oil pipe joint can effectively reduce the application of the adapter, reasonably utilize the spatial layout, improve the assembly efficiency and ensure the reliability of an oil circuit system.

Description

Multi-way oil pipe joint and mining dump truck

Technical Field

The utility model relates to a multichannel oil pipe connects belongs to the mining machinery field.

Background

Along with the diversification of the vehicle functions of the existing mining dump truck, the design of an oil circuit system is more and more complex, and when multiple oil pipes are involved and switched to one way at the same time, if the existing standard joint is used, the oil circuit system needs to be switched for multiple times. In a narrow space, installing multiple adapters not only takes design into consideration, but also requires more time and patience for the assembler. The more adapters, the lower the reliability of the whole oil way, and the lower the assembly efficiency.

Moreover, the more the number of the joints to be installed in a narrow space is, the lower the reliability is, the more the production cost and the assembly time are increased, and the lower the production efficiency is. The utility model discloses to this problem, carry out analysis optimization to this type of problem specially, design out and specially supply the joint that multichannel oil pipe used, the adapter that can significantly reduce effectively promotes the reliability.

Disclosure of Invention

The utility model aims at providing a dedicated multichannel oil pipe of oil piping system connects arranges multichannel oil pipe to needs, and the oil piping system who uses a plurality of adapters simplifies, solves and arranges the space compactness, and the adapter leads to too much to install inconvenient, reliability decline scheduling problem.

In order to realize the above purpose, the utility model discloses a technical scheme specifically be:

a multi-way oil pipe joint comprises a cylinder; the cylinder is provided with a conical oil port, a fixing nut is sleeved at the conical oil port and can rotate at the conical oil port, the conical oil port is inserted into a socket of the adapter, and the fixing nut is screwed on the adapter to fix the conical oil port and the cylinder together; the cylinder is also provided with at least one oil port for mounting a branch oil pipe.

Further, the tapered oil port is welded on the axial surface of the opening of the cylinder.

Further, be equipped with the protruding I of round on the outer wall of toper hydraulic fluid port, fixation nut's inner wall just is close to base department and is equipped with the protruding II of round, and is spacing through protruding II and protruding I's cooperation to fixation nut.

Furthermore, the top of the conical oil port is provided with a circle of groove, and an O-shaped sealing ring is arranged in the groove.

Furthermore, the socket of the adapter is designed to be an inverted cone-shaped opening for being matched with the cone-shaped oil port; and the outer wall of the adapter is provided with external threads for being matched with the fixing nut.

Furthermore, the number of the oil ports is three, one of the oil ports is arranged on the axial face of the opening of the cylinder, and the other two oil ports are arranged on the side face of the cylinder.

Furthermore, a plug is screwed in the oil port, and the oil port which is not connected with the branch oil pipe is sealed through the plug.

Furthermore, the plug adopts a hexagonal prism plug.

A mining dump truck is provided with the multi-way oil pipe joint.

The utility model discloses beneficial effect:

during installation, the tapered oil ports are inserted into the oil ports of the adapter and then fixed by the fixing nuts, and other oil ports can be connected with branch oil pipes as required. The multi-channel oil pipe joint can effectively reduce the application of the adapter, reasonably utilize the spatial layout, improve the assembly efficiency and ensure the reliability of an oil circuit system.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a schematic view of the working state of the present invention;

in the figure, 1, a fixed nut, 2, a conical oil port, 3, a cylinder, 4, an oil port I, 5, an oil port II, 6, an oil port III, 7, a plug II, 8, a plug III, 9, a plug I, 10 and an adapter are arranged.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, 2 and 3, the multi-way oil pipe joint comprises a cylinder 3; the cylinder 3 is provided with a tapered oil port 2, a fixing nut 1 is sleeved at the tapered oil port 2, the fixing nut 1 can rotate at the tapered oil port 2, the tapered oil port 2 is inserted into a socket of the adapter 10, and the fixing nut 1 is screwed on the adapter 10 to fix the tapered oil port 2 and the cylinder 3 together; the cylinder 3 is also provided with at least one oil port for installing a branch oil pipe.

With continued reference to fig. 1 and 2, the tapered oil port 2 is welded at the open axial face of the cylinder 3. Be equipped with the protruding I of round on the outer wall of toper hydraulic fluid port 2, fixation nut 1's inner wall just is close to base department and is equipped with the protruding II of round, and is spacing through protruding II and protruding I's cooperation to fixation nut 1.

The socket of the adapter 10 is an inverted cone-shaped opening and is used for being matched with the cone-shaped oil port 2; and the outer wall of the adapter 10 is provided with an external thread for being matched with the fixing nut 1.

As the utility model discloses an optimization scheme: the top of the conical oil port 2 is provided with a circle of groove, and an O-shaped sealing ring is arranged in the groove.

As the utility model discloses an optimization scheme: the number of the oil ports is three, wherein the oil port I4 is arranged on the axial face of the opening of the cylinder 3, and the oil ports II 5 and III 6 are arranged on the side face of the cylinder 3.

It should be noted that the number of the oil ports is not limited to three. The number of the openings can be four, namely one opening axial surface of the cylinder is arranged, and three openings are arranged on the side surface of the cylinder; there may be five, that is, one is arranged at the opening axial surface of the cylinder, and four are arranged on the side surface of the cylinder.

As the utility model discloses an optimization scheme: a plug is screwed in the oil port, the oil port of the branch oil pipe which is not connected is sealed through the plug, as shown in fig. 1 and 2, a plug I9 is arranged in the oil port I4, a plug II 7 is arranged in the oil port II 5, and a plug III 8 is arranged in the oil port III 6.

The preferable scheme is as follows: the plug adopts hexagonal prism plug, facilitates the use sleeve or spanner to fasten the plug.

During the use, use toper hydraulic fluid port 2 to insert the socket that adapter 10 corresponds, then screw up fixation nut 1, because the toper structure, when fixation nut 1 screws up, need not extra sealing measure, directly can compress tightly. Any oil port among the oil ports I4, II 5 and III 6 can be selected at will according to design requirements, installation angles and the like to install the branch oil pipe, and the unnecessary oil ports can be screwed down by using corresponding plugs.

In actual use, the oil way system is generally arranged in the frame, is relatively close to the engine, and has compact space. The oil pipes are more and easy to intersect, and the use of the multi-way oil pipe joint can be effectively reduced, the oil circuit arrangement is simplified, and the assembly efficiency and the reliability of an oil circuit system are improved.

The utility model relates to a vehicle oil piping system is exclusively used in, when the rational utilization space, has compromise practicality, safety, has not only reduced manufacturing cost, has improved production efficiency, has also strengthened vehicle field work's performance, has great application prospect.

The utility model discloses a mining dump truck installs foretell multichannel oil pipe and connects.

In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Furthermore, those skilled in the art will appreciate that although some embodiments described herein include some features included in other embodiments instead of others, combinations of features of different embodiments are also meant to be within the scope of the invention and form different embodiments. For example, in the above embodiments, those skilled in the art can use the combination according to the known technical solutions and technical problems to be solved by the present application.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments by utilizing the above technical contents without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical matters of the present invention are within the scope of the present invention.

Claims (9)

1. A multichannel oil pipe connects which characterized in that:

comprises a cylinder;

the cylinder is provided with a conical oil port, a fixing nut is sleeved at the conical oil port and can rotate at the conical oil port, the conical oil port is inserted into a socket of the adapter, and the fixing nut is screwed on the adapter to fix the conical oil port and the cylinder together;

the cylinder is also provided with at least one oil port for mounting a branch oil pipe.

2. The multi-tubing joint of claim 1, wherein:

the tapered oil port is welded on the axial surface of the opening of the cylinder.

3. The multi-tubing joint of claim 1, wherein:

be equipped with the protruding I of round on the outer wall of toper hydraulic fluid port, fixation nut's inner wall just is close to base department and is equipped with the protruding II of round, and is spacing through protruding II and protruding I's cooperation to fixation nut.

4. The multi-tubing joint of claim 1, wherein:

the top of the conical oil port is provided with a circle of groove, and an O-shaped sealing ring is arranged in the groove.

5. The multi-tubing joint of claim 1, wherein:

the socket of the adapter is provided with an inverted conical opening which is used for being matched with the conical oil opening;

and the outer wall of the adapter is provided with external threads for being matched with the fixing nut.

6. The multi-tubing joint of claim 1, wherein:

the number of the oil ports is three, one oil port is arranged on the axial face of the opening of the cylinder, and the other two oil ports are arranged on the side face of the cylinder.

7. The multi-tubing joint of claim 6, wherein:

and a plug is screwed in the oil port, and the oil port which is not connected with the branch oil pipe is sealed by the plug.

8. The multi-tubing joint of claim 7, wherein:

the plug is a hexagonal prism plug.

9. A mining dump truck is characterized in that:

a multi-way tubing joint according to any one of claims 1 to 8 is installed.

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