CN211399289U

CN211399289U - Novel oil inlet pipeline assembly

Info

Publication number: CN211399289U
Application number: CN201921179311.3U
Authority: CN
Inventors: 王明亮
Original assignee: Yantai Yucheng Machinery Ltd By Share Ltd
Current assignee: Yantai Yucheng Machinery Ltd By Share Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-09-01
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a novel oil inlet pipeline component, which relates to the technical field of oil inlet pipelines and comprises an inlet, wherein one end of the inlet is fixedly provided with a three-way pipe, one end of the three-way pipe is fixedly provided with a first connecting pipe, the upper surface of the first connecting pipe is provided with a throttling device, the surface of a second connecting pipe is fixedly provided with a one-way valve, the bottom end of the second connecting pipe is welded with a bent pipe, one end of the bent pipe is welded with the first connecting pipe, the first connecting pipe penetrates into the working box through a bottom connecting port, the first connecting pipe and the second connecting pipe are arranged outside the working box, the first connecting pipe and the second connecting pipe are convenient to connect, the assembly efficiency is greatly improved under the condition of not increasing the cost, the throttling device is arranged outside the working box, and a throttle plate is used for adjusting the oil quantity and the oil pressure of, and the installation position of the throttle plate outside the working box is shallow, so that the throttle plate can be more conveniently installed and taken out.

Description

Novel oil inlet pipeline assembly

Technical Field

The utility model relates to an advance oil pipe way technical field, specifically a novel advance oil pipe way subassembly.

Background

The oil inlet pipeline refers to a pipeline for transmitting working fluid in a hydraulic system, and compared with the pipeline, the pipeline is a pipeline system which is reasonably arranged, and because of the flexibility of the pipeline, the pipeline is often used for mechanical equipment such as the hydraulic system and the like which are driven by liquid.

However, the oil inlet assembly is generally installed inside the working box, so that the space in the working box is reduced, the three-way pipe is particularly inconvenient to fasten, the installation position of the throttle plate is deep, the oil inlet assembly needs to enter from the oil inlet flange of the liquid couple from the outside after the oil inlet pipeline is completely assembled, and the installation position from the orifice of the flange to the throttle plate is deep, so that the installation position is very inconvenient. Therefore, the technical personnel in the field provide a novel oil inlet pipeline assembly to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel oil inlet pipe way subassembly to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a novel oil inlet pipeline subassembly, includes the import, the one end fixed mounting of import has the three-way pipe, the one end fixed mounting of three-way pipe has first connecting pipe, and the other end fixed mounting of three-way pipe has the second connecting pipe, throttling arrangement has been seted up to the upper surface of first connecting pipe, and the one end fixed connection of first connecting pipe is in the inside of the rotatory work piece of coupler, the fixed surface of second connecting pipe installs the check valve, the bottom welding of second connecting pipe has the return bend, the one end welding of return bend has first connecting pipe, first connecting pipe runs through the inside to the work box through the bottom connector.

As a further aspect of the present invention: the throttling device comprises a first flange, a nut, a bolt, a throttling plate, a coil pad and a second flange, wherein the second flange is fixedly installed on one side of the first flange, the bolt penetrates through the first flange, the nut is sleeved outside the bolt, the throttling plate is fixedly installed between the first flange and the second flange, and the coil pad is fixedly arranged above the throttling plate.

As a further aspect of the present invention: the first flange and the second flange are fixed through bolts and nuts.

As a further aspect of the present invention: the first flange, the nut, the bolt and the second flange are all made of stainless steel materials.

As a further aspect of the present invention: the quantity of coil pad is 2, and the material of coil pad is the silica gel material.

As a further aspect of the present invention: the bottom connector comprises a first connecting piece, a first protection pad, a second connecting piece and a through hole, wherein the first protection pad is fixedly arranged on one side of the first connecting piece, the through hole is formed in the first connecting piece, the second protection pad is fixedly arranged on one side of the first protection pad, and the second connecting piece is fixedly arranged on one side of the second protection pad.

As a further aspect of the present invention: the first protection pad and the second protection pad are made of silica gel materials.

Compared with the prior art, the beneficial effects of the utility model are that:

1. install first connecting pipe and second connecting pipe outside the work box, first connecting pipe and second connecting pipe are connected conveniently, under the condition that does not increase the cost, great improvement assembly efficiency.

2. The throttle device is arranged outside the working box, the throttle plate is used for adjusting the oil quantity and the oil pressure of the lubricating oil pipeline, the installation position of the throttle plate outside the working box is shallow, and the throttle plate is more convenient to install and take out.

Drawings

FIG. 1 is a schematic structural view of a novel oil inlet pipeline assembly;

FIG. 2 is a schematic structural view of a throttling device in a novel oil inlet pipeline assembly;

FIG. 3 is a schematic structural view of a bottom connection port in a novel oil inlet pipeline assembly.

In the figure: 1. a three-way pipe; 2. a throttling device; 3. a first connecting pipe; 4. the coupler rotates the workpiece; 5. a work box; 6. A bottom connection port; 7. bending the pipe; 8. a one-way valve; 9. a second connecting pipe; 10. an inlet; 21. a first flange; 22. a nut; 23. a bolt; 24. a throttle plate; 25. a coil pad; 26. a second flange; 61. a first connecting member; 62. a first protection pad; 63. a second protection pad; 64. a second connecting member; 65. and a through hole.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, a novel oil inlet pipeline assembly includes an inlet 10, a three-way pipe 1 is fixedly installed at one end of the inlet 10, a first connecting pipe 3 is fixedly installed at one end of the three-way pipe 1, a second connecting pipe 9 is fixedly installed at the other end of the three-way pipe 1, a throttling device 2 is installed on the upper surface of the first connecting pipe 3, the throttling device 2 includes a first flange 21, a nut 22, a bolt 23, a throttle plate 24, a coil pad 25 and a second flange 26, a second flange 26 is fixedly installed at one side of the first flange 21, the bolt 23 is installed inside the first flange 21 in a penetrating manner, the nut 22 is installed outside the bolt 23 in a sleeved manner, the throttle plate 24 is fixedly installed between the first flange 21 and the second flange 26, the coil pad 25 is fixedly installed above the throttle plate 24, the first flange 21 and the second flange 26 are fixed by the bolt 23 and the nut 22, the first flange 21, the nut 22, the bolt 23 and the second flange 26 are all made of stainless steel material, the number of the coil pads 25 is 2, the coil pad 25 is made of silica gel material, the three-way pipe 1 is fixedly connected with the first connecting pipe 3, the first flange 21 is fixedly arranged at one end of the first connecting pipe 3, the second flange 26 is fixedly arranged at the other end of the first connecting pipe 3, the first flange 21 and the second flange 26 are fixedly connected through a bolt 23, a throttle plate 24 is fixedly arranged between the first flange 21 and the second flange 26, the first flange 21 and the second flange 26 are fixed through the rotation of the nut 22, the 2 sections of the first connecting pipe 3 are fixedly connected, the throttling device 2 is arranged outside the working box 5, the throttling plate 24 is used for adjusting the oil quantity and the oil pressure of the lubricating oil pipeline, and the throttle plate 24 is installed at a shallow position outside the work box, so that the throttle plate 24 can be more conveniently installed and taken out.

In fig. 3, one end of a first connecting pipe 3 is fixedly connected inside a coupler rotating workpiece 4, a one-way valve 8 is fixedly installed on the surface of a second connecting pipe 9, a bent pipe 7 is welded at the bottom end of the second connecting pipe 9, the first connecting pipe 3 is welded at one end of the bent pipe 7, the first connecting pipe 3 penetrates into a work box 5 through a bottom connecting port 6, the bottom connecting port 6 comprises a first connecting piece 61, a first protection pad 62, a second protection pad 63, a second connecting piece 64 and a through hole 65, the first protection pad 62 is fixedly installed at one side of the first connecting piece 61, the through hole 65 is formed in the first connecting piece 61, the second protection pad 63 is fixedly installed at one side of the first protection pad 62, the second connecting piece 64 is fixedly installed at one side of the second protection pad 63, the first protection pad 62 and the second protection pad 63 are both made of silica gel materials, the second connecting pipe 9 penetrates through the through hole 65 into the work box 5, the first connecting piece 61 and the second connecting piece 64 are both provided with through holes 65, and one side of the first connecting piece 61 and one side of the second connecting piece 64 are both provided with a first protection pad 62 and a second protection pad 63, so that the second connecting pipe 9 can be protected in the through holes.

The utility model discloses a theory of operation is: after oil of an oil pump enters from an inlet 10, the oil is divided in a three-way pipe 1, one way of the oil is forward, after passing through a throttling device 2, most of the oil enters a coupler rotating workpiece 4 through a first connecting pipe 3, the other way of the three-way pipe 1 supplies lubricating oil to all sliding bearing bushes of a liquid couple through a second connecting pipe 9 through a one-way valve 8, or supplies oil to the sliding bearing bushes of a motor, a fan or a water pump of the whole machine, the three-way pipe 1 can be divided into 2 ways for supplying oil, an oil inlet pipeline is arranged on the outer side of a working box 5, the lengths of the first connecting pipe 3 and the second connecting pipe 9 are increased, one end of the three-way pipe 1 is fixedly connected with the first connecting pipe 3, a first flange 21 is fixedly installed at one end of the first connecting pipe 3, a second flange 26 is fixedly installed at the other end of the first connecting pipe 3, and the first flange 21 and the second flange, a throttle plate 24 is fixedly arranged between the first flange 21 and the second flange 26, the first flange 21 and the second flange 26 are fixed through the rotation of a nut 22, 2 sections of the first connecting pipes 3 are fixedly connected, the throttling device 2 is arranged outside the working box 5, the throttle plate 24 is used for adjusting the oil quantity of a lubricating oil pipeline and the action of oil pressure, the installation position of the throttle plate 24 outside the working box is shallow, the throttle plate 24 is more convenient to install and take out, a one-way valve 8 arranged on the second connecting pipe 9 can control the one-way flow of oil, an elbow pipe 7 fixedly connected with the bottom end of the second connecting pipe 9 can effectively transfer the oil into the next second connecting pipe 9, all sliding bearing bushes which are even flow into the second connecting pipe 9 for supplying the lubricating oil, a bottom connecting port 6 is arranged at the connection position of the second connecting pipe 9 and the working box 5, and the second connecting pipe 9 penetrates through a through hole 65, through-hole 65 has all been seted up on first connecting piece 61 and the second connecting piece 64, and one side of first connecting piece 61 and second connecting piece 64 all is provided with first protection pad 62 and second protection pad 63, can play the guard action with second connecting pipe 9 in the through-hole to accomplish novel oil pipe that advances and say the transport to oil.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel oil inlet pipeline component comprises an inlet (10) and is characterized in that one end of the inlet (10) is fixedly provided with a three-way pipe (1), one end of the three-way pipe (1) is fixedly provided with a first connecting pipe (3), a second connecting pipe (9) is fixedly arranged at the other end of the three-way pipe (1), a throttling device (2) is arranged on the upper surface of the first connecting pipe (3), and one end of the first connecting pipe (3) is fixedly connected inside the coupler rotating workpiece (4), the surface of the second connecting pipe (9) is fixedly provided with a one-way valve (8), the bottom end of the second connecting pipe (9) is welded with a bent pipe (7), one end of the bent pipe (7) is welded with a first connecting pipe (3), the first connecting pipe (3) penetrates into the working box (5) through a bottom connecting port (6).

2. The novel oil inlet pipeline assembly as claimed in claim 1, wherein the throttling device (2) comprises a first flange (21), a nut (22), a bolt (23), a throttle plate (24), a coil pad (25) and a second flange (26), the second flange (26) is fixedly mounted on one side of the first flange (21), the bolt (23) penetrates through the first flange (21), the nut (22) is sleeved and mounted on the outer portion of the bolt (23), the throttle plate (24) is fixedly mounted between the first flange (21) and the second flange (26), and the coil pad (25) is fixedly arranged above the throttle plate (24).

3. The novel oil inlet pipe assembly as claimed in claim 2, characterized in that the first flange (21) and the second flange (26) are fixed by bolts (23) and nuts (22).

4. The novel oil inlet pipe assembly as claimed in claim 2, characterized in that the first flange (21), the nut (22), the bolt (23) and the second flange (26) are all made of stainless steel.

5. The novel oil inlet pipeline assembly as claimed in claim 2, wherein the number of the coil pads (25) is 2, and the coil pads (25) are made of silica gel.

6. The novel oil inlet pipeline assembly as claimed in claim 1, wherein the bottom connecting port (6) comprises a first connecting piece (61), a first protection pad (62), a second protection pad (63), a second connecting piece (64) and a through hole (65), the first protection pad (62) is fixedly installed on one side of the first connecting piece (61), the through hole (65) is formed in the first connecting piece (61), the second protection pad (63) is fixedly arranged on one side of the first protection pad (62), and the second connecting piece (64) is fixedly installed on one side of the second protection pad (63).

7. The novel oil inlet pipeline assembly as claimed in claim 6, wherein the first protection pad (62) and the second protection pad (63) are both made of silica gel material.