CN216918611U - Oil filling pipe leading-out connector of oiling machine - Google Patents
Oil filling pipe leading-out connector of oiling machine Download PDFInfo
- Publication number
- CN216918611U CN216918611U CN202220568926.0U CN202220568926U CN216918611U CN 216918611 U CN216918611 U CN 216918611U CN 202220568926 U CN202220568926 U CN 202220568926U CN 216918611 U CN216918611 U CN 216918611U
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- elbow
- oil pipe
- oil
- pipe
- fuel
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- 238000007789 sealing Methods 0.000 claims description 8
- 239000003921 oil Substances 0.000 abstract description 80
- 238000005452 bending Methods 0.000 abstract description 5
- 239000000346 nonvolatile oil Substances 0.000 abstract description 4
- 239000000446 fuel Substances 0.000 abstract 17
- 239000010721 machine oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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Abstract
The utility model discloses a fuel filling pipe leading-out connector for a fuel filling machine, which comprises a fuel pipe outer elbow and a fuel pipe inner elbow, wherein one end of the fuel pipe outer elbow is provided with a flange plate, the fuel pipe outer elbow is fixed on the outer side of the side wall of a fuel filling machine cabinet through a flange, an oil path outlet at the other end of the fuel pipe outer elbow is provided with an interface connected with a fuel filling gun rubber hose, one end of the fuel pipe inner elbow is buckled and sealed with the flange plate of the fuel pipe outer elbow through a snap joint between the inner side of the side wall of the fuel filling machine cabinet and the fuel pipe outer elbow, the other end of the fuel pipe inner elbow is provided with an interface connected with a fuel filling pipe, and an included angle between the oil path outlet at the other end of the fuel pipe outer elbow and the side wall of the fuel filling machine cabinet is 25-45 degrees. The utility model eliminates the problem of unsmooth oil outlet caused by hard bending through the fixed oil path formed by the inner and outer butted bent pipes on the side wall of the oiling machine cabinet, and solves the problems of swinging of a rubber oil pipe and rubbing of a side plate of the oiling machine during oiling by angularly connecting the rubber pipe of the oiling gun with the elbow outside the side wall of the oiling machine cabinet.
Description
Technical Field
The utility model belongs to the technical field of liquid oiling devices, and particularly relates to a leading-out connector for an oiling pipe of an oiling machine.
Background
At present, the rubber oil pipe of some oiling machine oil guns can also often be cut and rubbed with a side plate of an oiling machine cabinet during swinging during oiling, the rubber oil pipe is easily damaged due to long-time cutting and rubbing, the service life of the oil pipe is influenced, moreover, only one rubber sleeve is simply added on the side plate of the oiling machine cabinet when the rubber oil pipe of some oiling machine oil guns is led out from the oiling machine, and hard bending can occur when the rubber oil pipe is led out, so that the oiling efficiency is influenced.
Disclosure of Invention
The utility model aims to provide a technical scheme of a leading-out connector for an oiling machine oiling pipe, wherein a fixed oil path passage formed by two butted bent pipes inside and outside the side wall of an oiling machine cabinet is used, so that the problem of unsmooth oil outlet caused by hard bending is avoided, and meanwhile, the problem of swinging of a rubber oil pipe and scratch of a side plate of the oiling machine during oiling is solved by connecting a rubber pipe of an oiling gun with an elbow outside the side wall of the oiling machine cabinet.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the utility model provides a connector is drawn forth to tanker aircraft oil pipe, includes outer elbow of oil pipe and the interior elbow of oil pipe, and outer elbow of oil pipe one end is provided with the ring flange, and the outer elbow of oil pipe passes through the flange to be fixed in tanker aircraft rack lateral wall outside, and the oil circuit export of the outer elbow other end of oil pipe is provided with the interface of being connected with nozzle rubber hose, the sealed connection is detained mutually through the primary and secondary mouth to oil pipe elbow one end between tanker aircraft rack lateral wall inboard and the outer elbow flange dish of oil pipe, the elbow other end in the oil pipe is provided with the interface of being connected with advancing oil pipe, the oil circuit export of the outer elbow other end of oil pipe is 25 degrees to 45 degrees with the contained angle of tanker aircraft rack lateral wall.
The scheme is further as follows: the oil pipe outer elbow flange plate is characterized in that the primary and secondary ports comprise an inwards-concave step female port in the middle of the oil pipe outer elbow flange plate, an oil passage port at one end of the oil pipe inner elbow is provided with a convex secondary port matched with the inwards-concave step female port, an annular boss is arranged around the convex secondary port, a sealing O-shaped ring is arranged on the step of the female port, an annular pressing plate is sleeved on the oil pipe inner elbow and connected with the oil pipe outer elbow flange plate through a bolt, the annular pressing plate presses the outer end of the oil pipe inner elbow annular boss to press the convex secondary port into the inwards-concave step female port of the oil pipe outer elbow flange plate, and the primary and secondary ports form sealing through pressing of the O-shaped ring.
The scheme is further as follows: the other end of the oil pipe outer elbow is connected with the oil gun rubber hose through an interface which is an internal thread interface arranged at an oil path outlet, and a sealing chamfer is designed at the front end of the internal thread at the interface.
The scheme is further as follows: the connector arranged at the other end of the inner elbow of the oil pipe and connected with the oil inlet pipe is an external thread connector arranged at the other end of the inner elbow of the oil pipe, and the connecting hole with the oil inlet pipe is an inner cylindrical step hole.
The scheme is further as follows: and the included angle between the oil path outlet at the other end of the oil pipe outer elbow and the side wall of the oiling machine cabinet is 25 degrees.
The utility model has the beneficial effects that: the problem of unsmooth oil outlet caused by hard bending can be solved through a fixed oil way passage formed by the inner elbow and the outer elbow of the side wall of the oiling machine cabinet, and meanwhile, the problem that the rubber pipe of the oiling gun is connected with the elbow outside the side wall of the oiling machine cabinet in an angle mode so that the swinging of the rubber oil pipe during oiling and the rubbing of the side plate of the oiling machine can be solved.
The utility model is described in detail below with reference to the figures and examples.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the female threaded interface;
fig. 3 is a schematic structural view of the male screw interface.
Detailed Description
The utility model provides a connector is drawn forth to tanker aircraft oil pipe, as shown in figure 1, the connector includes outer elbow 1 of oil pipe and interior elbow 2 of oil pipe, outer elbow one end of oil pipe is provided with ring flange 101, the through-hole that outer elbow 1 of oil pipe set up through flange 101 is fixed in the 4 outsides of tanker aircraft rack lateral walls by bolt 3 (the stipple line is shown in the drawing), the oil circuit export of the outer elbow other end of oil pipe is provided with the interface of being connected with the rubber hose 6 of nozzle 5, its interface of being connected with nozzle rubber hose 6 is the internal thread interface 102 that sets up at the oil circuit export, as shown in figure 2, the design of the internal thread front end in interface has sealed chamfer 103, set up the interface that has the external screw thread at the tip of nozzle rubber hose 6, the internal thread that the interface screw in oil circuit export that has the external screw thread sets up realizes connecting. One end of the elbow 2 in the oil pipe is buckled and sealed with the flange plate of the elbow outside the oil pipe through a snap-fit opening at the inner side of the side wall 4 of the oiling machine cabinet, the other end of the elbow in the oil pipe is provided with a connector connected with an oil inlet pipe 7, the interface connected with the oil inlet pipe 7 is an external thread interface 201 arranged at the other end of the elbow 2 in the oil pipe, the connecting hole of the oil inlet pipe is an inner cylindrical step hole 202, a locking nut 8 (or called as a sealing nut) is sleeved on the oil inlet pipe 7 and screwed into an external thread connector 201 to lock the inserted oil inlet pipe 7 at the other end of the elbow 2 in the oil pipe, the other end of the oil inlet pipe 7 is connected with an oil delivery pump for discharging oil from the oil tank under the ground, in order to prevent the swinging of the rubber oil pipe during oiling from being scratched and rubbed by a side plate of the oiling machine, an included angle 9 between an oil way outlet at the other end of the oil pipe outer elbow and the side wall of the oiling machine cabinet is 25-45 degrees, and the optimal included angle is 25 degrees.
Wherein: the primary and secondary ports comprise an inwards concave step female port 104 in the middle of an oil pipe outer elbow flange plate, an oil passage port at one end of an oil pipe inner elbow is provided with a convex secondary port 202 matched with the inwards concave step female port, an annular boss 203 is arranged around the convex secondary port, a sealing O-shaped ring 10 is arranged on the step of the female port, an annular pressing plate 11 is sleeved on the oil pipe inner elbow and connected with the oil pipe outer elbow flange plate through a bolt 12, the annular pressing plate 11 presses the outer end of the oil pipe inner elbow annular boss 203 to press the convex secondary port 202 into the step female port 104 of the oil pipe outer elbow flange plate, and the primary and secondary ports form sealing through pressing the O-shaped ring 10.
According to the embodiment of the oil filling pipe leading-out connector of the oiling machine, the problem of unsmooth oil outlet caused by hard bending can be avoided through the fixed oil way passage formed by the inner and outer butted bent pipes on the side wall of the oiling machine cabinet, and meanwhile, the problem that the swinging of a rubber oil pipe and the scratch of a side plate of the oiling machine during oiling are solved by the connection of the rubber pipe of the oiling gun and the elbow outside the side wall of the oiling machine cabinet in a large angle.
Claims (5)
1. The utility model provides a connector is drawn forth to tanker aircraft oil filling pipe, its characterized in that, the connector includes outer elbow of oil pipe and the interior elbow of oil pipe, and outer elbow of oil pipe one end is provided with the ring flange, and the outer elbow of oil pipe passes through the flange to be fixed in the tanker aircraft rack lateral wall outside, and the oil circuit export of the outer elbow other end of oil pipe is provided with the interface of being connected with nozzle rubber hose, the sealed connection is detained mutually through the primary and secondary mouth between inboard tanker aircraft rack lateral wall and the outer elbow flange dish of oil pipe to elbow one end in the oil pipe, the elbow other end in the oil pipe is provided with the interface of being connected with the oil pipe, the oil circuit export of the outer elbow other end of oil pipe and the contained angle of tanker aircraft rack lateral wall are 25 degrees to 45 degrees.
2. The connector of claim 1, wherein the primary and secondary ports include a recessed stepped female port in the middle of the oil pipe outside elbow flange plate, the oil passage port at one end of the oil pipe inside elbow is provided with a raised secondary port corresponding to the recessed stepped female port, an annular boss is provided around the raised secondary port, a sealing "O" ring is provided on the step of the female port, an annular pressing plate is sleeved on the oil pipe inside elbow and connected with the oil pipe outside elbow flange plate through bolts, the annular pressing plate presses the outer end of the annular boss of the oil pipe inside elbow to press the raised secondary port into the stepped female port of the oil pipe outside elbow flange plate, and the recessed primary and secondary ports form a seal by pressing the "O" ring.
3. The connector according to claim 1, wherein the interface at the other end of the oil pipe outer elbow connected with the oil gun rubber hose is an internal thread interface arranged at an oil passage outlet, and a sealing chamfer is designed at the front end of an internal thread at the interface.
4. The connector according to claim 1, wherein the interface provided at the other end of the elbow in the oil pipe and connected with the oil inlet pipe is an external thread interface provided at the other end of the elbow in the oil pipe, and the connection hole with the oil inlet pipe is an internal cylindrical stepped hole.
5. The connector of claim 1, wherein the oil outlet at the other end of the oil pipe outer bend is at an angle of 25 degrees with respect to the sidewall of the dispenser cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220568926.0U CN216918611U (en) | 2022-03-16 | 2022-03-16 | Oil filling pipe leading-out connector of oiling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220568926.0U CN216918611U (en) | 2022-03-16 | 2022-03-16 | Oil filling pipe leading-out connector of oiling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216918611U true CN216918611U (en) | 2022-07-08 |
Family
ID=82226274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220568926.0U Active CN216918611U (en) | 2022-03-16 | 2022-03-16 | Oil filling pipe leading-out connector of oiling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216918611U (en) |
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2022
- 2022-03-16 CN CN202220568926.0U patent/CN216918611U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450000 No.18 Xianfeng Road, Mazhai Town Industrial Park, Erqi District, Zhengzhou City, Henan Province Patentee after: Henan Wenjia Energy Technology Co.,Ltd. Address before: 450000 No.18 Xianfeng Road, Mazhai Town Industrial Park, Erqi District, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU SESAI JIALIJIA PETROCHEMICAL EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |