Oiling machine pipeline sealing mechanism

By designing a sealing mechanism for the fuel dispenser pipeline, and utilizing the cooperation of a movable plate and a control plate, combined with the contact between a rubber sleeve and the inner wall of the pipeline, the problem of oil leakage during fuel dispenser installation was solved, achieving a rapid sealing effect.

CN223754963UActive Publication Date: 2026-01-02ZHENGZHOU WEN & JIA LI JIA PETROCHEMICAL EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520147931.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2026-01-02
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

The lack of control over the pipeline during the installation of existing fuel dispensers has led to easy leakage of oil from the internal fuel tank, affecting assembly.

Method used

A sealing mechanism for a fuel dispenser pipeline was designed, including components such as a movable plug, a movable pipe, a control plate, a movable box, and a sealing mechanism. The movement of the movable plate drives the movement of the control plate and the movable plug, and the rubber sleeve contacts the inner wall of the pipeline to achieve a seal. The movement of the movable plug is restricted by the cooperation of a spring and a positioning hook.

Benefits of technology

This technology enables rapid sealing of the fuel dispenser pipeline, preventing oil leakage and ensuring a smooth assembly process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223754963U_ABST
    Figure CN223754963U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of oiling machines, particularly relates to an oiling machine pipeline sealing mechanism, and provides the following scheme aiming at the problems in the prior art that when an oiling machine is installed, an oiling machine pipe is lack of control, an oil tank in the oiling machine is easy to leak oil, and the assembly is influenced, the oiling machine pipeline sealing mechanism comprises a pipeline and a movable bolt; the movable pipe is fixedly connected to the left side of the movable bolt, and the movable pipe is in sliding connection with the inner wall of the pipeline; the movable box is fixedly connected to the outer wall of the pipeline; a worker pulls the movable plate to move leftwards, at the moment, the movable pipe can be assisted to enter a pipeline, oil is prevented from flowing out of an oil outlet, meanwhile, a rubber pad is used for sealing, meanwhile, a fixing plate is matched with a fixing hook, and the whole device is locked through a locking plate. And the movable bolt is prevented from moving, and the effect of rapidly sealing the pipeline is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to oiling machine technical field especially relates to oiling machine pipeline sealing mechanism. BACKGROUND

[0002] In prior art, the oiling machine is a liquid volume measuring system for adding fuel to motor vehicles, and belongs to the national key management measuring instrument. It is mainly composed of an oil pump, a measuring transducer, an indicating device, an oil gun and an oil gas separator. In prior art, the oiling machine lacks control during installation, and the oil tank in the oiling machine is prone to oil leakage at this time, affecting assembly.

[0003] Therefore, the oiling machine pipeline sealing mechanism is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of oiling machine pipeline sealing mechanisms, to solve the shortcomings that oiling machine lacks control during installation in prior art, and the oil tank in the oiling machine is prone to oil leakage at this time, affecting assembly.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] Oiling machine pipeline sealing mechanism, including pipeline and movable plug;

[0007] Movable pipe, the movable pipe is fixedly connected at the left side of movable plug, and movable pipe is slidably connected with the inner wall of pipeline;

[0008] Movable box, the movable box is fixedly connected at the outer wall of pipeline;

[0009] Control panel, the control panel is fixedly connected at the right side of movable plug, and the left side of control panel extends into movable box;

[0010] Sealing mechanism, the sealing mechanism includes movable plate, hollow plate, moving plate and positioning plate, the movable plate is slidably connected at the bottom inner wall of movable box, and the top of movable plate extends to movable box outside, the right side of movable plate is fixedly connected with the left side of control panel, the hollow plate is slidably connected at the top of movable box, the moving plate is fixedly connected at the back of hollow plate, and the front of moving plate extends into movable box, the positioning plate is fixedly connected at the right side of moving plate.

[0011] As a preferred scheme of the utility model, the top of the movable box is provided with a chute, the movable plate penetrates the chute and is slidably connected with the inner wall of the chute, and the left side of the movable plate is fixedly connected with an inclined plane plate.

[0012] As a preferred scheme of the utility model, the hollow plate is slidably connected with a locking plate, and the bottom of the locking plate is fixedly connected with a second spring, and one end of the second spring is fixedly connected with the top of the hollow plate.

[0013] As a preferred scheme of the utility model, the left side of the movable plate is fixedly connected with a positioning hook, and the left side of the movable plate is fixedly connected with a first spring, one end of the first spring is fixedly connected with the left side inner wall of the movable box, and the positioning hook is movably connected with the positioning plate.

[0014] As a preferred scheme of the utility model, the outer wall of the movable pipe is provided with an oil outlet, and the outer wall of the movable pipe is fixedly provided with a rubber sleeve.

[0015] As a preferred scheme of the utility model, the front side of the hollow plate is a slope, and the slope of the hollow plate is slidably connected with the slope plate.

[0016] Beneficial effects:

[0017] 1, the staff pulls the movable plate to move left, at this time, the movable plate can drive the control plate to move left, the control plate moves conveniently and synchronously controls the movable bolt to move, at this time, the movable bolt can push the movable pipe into the pipeline;

[0018] 2, when the movable pipe moves, the movable pipe can control the rubber sleeve to contact with the inner wall of the pipeline, so that the sealing effect is realized, and with the movement of the movable plate, the movable plate drives the slope plate to move, at this time, the slope plate can cooperate with the slope of the hollow plate to control the hollow plate to move backward, when the hollow plate moves, the hollow plate can push the moving plate to move backward, so as to control the positioning plate to move, at this time, the positioning plate is in contact with the positioning hook;

[0019] 3, the hollow plate can drive the locking plate to move, at this time, the locking plate can be lowered to contact with the rear side of the movable box through the elastic force of the second spring, so as to limit the movement of the positioning plate, and further limit the movement of the positioning hook, so as to prevent the movable bolt from moving, and realize the effect of quickly sealing the pipeline.

[0020] In the utility model: the staff pulls the movable plate to move left, at this time, the movable pipe can be assisted to enter the pipeline, the oil outlet is prevented from discharging oil, the rubber pad is sealed, the fixed plate cooperates with the fixed hook, the locking plate locks the whole device, the movable bolt is prevented from moving, and the effect of quickly sealing the pipeline is realized. ACCURACY

[0021] Figure 1 It is three-dimensional sectional view of the utility model;

[0022] Figure 2 It is rear three-dimensional view of the utility model;

[0023] Figure 3 It is the bottom three-dimensional view of the utility model;

[0024] Figure 4 It is the structure enlarged view of the A structure of the utility model.

[0025] In the figure: 1, pipeline; 2, movable box; 3, movable pipe; 4, movable bolt; 5, rubber sleeve; 6, control panel; 7, movable plate; 8, positioning hook; 9, No. 1 spring; 10, inclined plane plate; 11, hollow plate; 12, locking plate; 13, No. 2 spring; 14, moving plate; 15, positioning plate. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0027] EMBODIMENT

[0028] Referring to Figures 1-4 The fuel dispenser pipeline sealing mechanism comprises a pipeline 1 and a movable bolt 4.

[0029] The movable pipe 3 is fixedly connected to the left side of the movable bolt 4, and the movable pipe 3 is slidably connected to the inner wall of the pipeline 1.

[0030] The movable box 2 is fixedly connected to the outer wall of the pipeline 1.

[0031] The control panel 6 is fixedly connected to the right side of the movable bolt 4, and the left side of the control panel 6 extends into the movable box 2.

[0032] The sealing mechanism comprises a movable plate 7, a hollow plate 11, a moving plate 14 and a positioning plate 15. The movable plate 7 is slidably connected to the bottom inner wall of the movable box 2, and the top of the movable plate 7 extends out of the movable box 2. The right side of the movable plate 7 is fixedly connected to the left side of the control panel 6. The hollow plate 11 is slidably connected to the top of the movable box 2. The moving plate 14 is fixedly connected to the rear side of the hollow plate 11, and the front side of the moving plate 14 extends into the movable box 2. The positioning plate 15 is fixedly connected to the right side of the moving plate 14.

[0033] Through the above structure: by setting the movable pipe 3, the movable pipe 3 plays a supplementary effect of oiling, and at the same time moves into the pipeline 1, which can be sealed to prevent oil leakage.

[0034] As one preferred scheme of the utility model, the top of the movable box 2 is provided with a sliding groove, the movable plate 7 penetrates the sliding groove and is slidably connected with the inner wall of the sliding groove, the left side of the movable plate 7 is fixedly connected with the inclined plane plate 10, by setting the sliding groove, the sliding groove assists the movable plate 7 to extend to the outside of the movable box 2, and simultaneously assists the movable plate 7 to move horizontally.

[0035] As one preferred scheme of the utility model, the hollow plate 11 is slidably connected with the locking plate 12, the bottom of the locking plate 12 is fixedly connected with the second spring 13, one end of the second spring 13 is fixedly connected with the top of the hollow plate 11, by setting the second spring 13, the second spring 13 is initially in a tensile state, and it is convenient to pull down the locking plate 12.

[0036] As one preferred scheme of the utility model, the left side of the movable plate 7 is fixedly connected with the positioning hook 8, and the left side of the movable plate 7 is fixedly connected with the first spring 9, one end of the first spring 9 is fixedly connected with the left inner wall of the movable box 2, the positioning hook 8 is movably connected with the positioning plate 15, when the movable plate 7 moves, the movable plate 7 conveniently drives the positioning hook 8 to move, simultaneously, the positioning hook 8 cooperates with the positioning plate 15, and the movement of the movable plate 7 can be limited, by setting the first spring 9, the first spring 9 plays the effect of pushing the movable plate 7 back to the original position.

[0037] As one preferred scheme of the utility model, the outer wall of the movable pipe 3 is provided with an oil outlet, and the outer wall of the movable pipe 3 is fixedly provided with the rubber sleeve 5, by setting the oil outlet, the oil outlet plays the effect of assisting oil outlet, simultaneously, the rubber sleeve 5 contacts the inner wall of the pipeline 1, and plays the effect of sealing.

[0038] As one preferred scheme of the utility model, the front side of the hollow plate 11 is an inclined plane, and the inclined plane of the hollow plate 11 is slidably connected with the inclined plane plate 10, when the inclined plane plate 10 moves, the inclined plane plate 10 cooperates with the inclined plane of the hollow plate 11, and the movement of the hollow plate 11 to the rear can be controlled.

[0039] It needs to be indicated that: specific type of pipeline 1 is selected by the person skilled in the relevant art, and the above pipeline 1 belongs to prior art, and the scheme is not described in detail.

[0040] The utility model discloses a working principle: actual work, through the staff pull movable plate 7 and move to left, at this moment movable plate 7 can drive control panel 6 to move to left in synchronization, and control panel 6 moves and can control movable bolt 4 to move in synchronization, at this moment movable bolt 4 can push movable pipe 3 into pipeline 1 into when movable pipe 3 moves, and movable pipe 3 can control rubber sleeve 5 and the inner wall contact of pipeline 1, to realize the effect of sealing, along with the movement of movable plate 7, movable plate 7 drives inclined plane plate 10 to move, at this moment inclined plane plate 10 can cooperate with the inclined plane of hollow plate 11, and control hollow plate 11 moves to back, when hollow plate 11 moves, hollow plate 11 can push moving plate 14 and move to back, to control positioning plate 15 to move, at this moment positioning plate 15 and positioning hook 8 contact connection, along with hollow plate 11 moves, and movable plate 7 can drive locking plate 12 to move, at this moment locking plate 12 can drop and contact the back of movable box 2 through the elastic force of no. 2 spring 13, to limit the movement of positioning plate 15, and further limit the movement of positioning hook 8, to prevent movable bolt 4 from moving, realize the effect of sealing pipeline 1 fast.

[0041] The above, only for the utility model's preferable specific implementation, but the protection scope of the utility model does not limit to this, any familiar with the technical field of the technical person in the utility model discloses the technical range, according to the utility model's technical scheme and the utility model concept add up to equivalent replacement or change in the utility model discloses the technical range, should cover in the protection scope of the utility model.

Claims

1. A fuel dispenser pump line seal mechanism, characterized by, Comprising Pipe (1) and movable plug (4); Movable pipe (3), which is fixedly connected to the left side of the movable plug (4) and is in sliding connection with the inner wall of the pipe (1); Movable box (2), which is fixedly connected to the outer wall of the pipe (1); Control panel (6), which is fixedly connected to the right side of the movable plug (4) and extends to the inside of the movable box (2) on the left side; Sealing mechanism, which comprises a movable plate (7), a hollow plate (11), a moving plate (14) and a positioning plate (15), the movable plate (7) being in sliding connection with the bottom inner wall of the movable box (2) and extending to the outside of the movable box (2) on the top, the right side of the movable plate (7) being fixedly connected with the left side of the control panel (6), the hollow plate (11) being in sliding connection with the top of the movable box (2), the moving plate (14) being fixedly connected to the rear side of the hollow plate (11) and extending to the inside of the movable box (2) on the front side, and the positioning plate (15) being fixedly connected to the right side of the moving plate (14).

2. The fuel dispenser hose seal mechanism of claim 1, wherein, The top of the movable box (2) is provided with a chute, the movable plate (7) penetrates through the chute and is in sliding connection with the inner wall of the chute, and the left side of the movable plate (7) is fixedly connected with an inclined plate (10).

3. The fuel dispenser hose seal mechanism of claim 1, wherein, The hollow plate (11) is in sliding connection with a locking plate (12), the bottom of the locking plate (12) is fixedly connected with a second spring (13), and one end of the second spring (13) is fixedly connected with the top of the hollow plate (11).

4. The fuel dispenser hose seal mechanism of claim 1, wherein, The left side of the movable plate (7) is fixedly connected with a positioning hook (8), and the left side of the movable plate (7) is fixedly connected with a first spring (9), one end of the first spring (9) is fixedly connected with the left inner wall of the movable box (2), and the positioning hook (8) is in movable connection with the positioning plate (15).

5. The fuel dispenser hose seal mechanism of claim 1, wherein, The outer wall of the movable pipe (3) is provided with an oil outlet, and the outer wall of the movable pipe (3) is fixedly sleeved with a rubber sleeve (5).

6. The fuel dispenser hose seal mechanism of claim 2, wherein, The front side of the hollow plate (11) is inclined, and the inclined surface of the hollow plate (11) is in sliding connection with the inclined plate (10).