Novel universal oil port joint

Abstract

The novel universal oil port connector comprises a connecting pipe, a rotating head and a second connecting plate, a sealing block is fixedly connected to the middle of the interior of the connecting pipe, the rotating head is rotationally connected to the right end of the interior of the connecting pipe, and a connector is fixedly connected to the middle of the right end of the rotating head. A first connecting plate is fixedly connected to the outer end of the right side of the connector, a plurality of first connecting holes are formed in the outer end of the first connecting plate at equal angles, a first sealing ring is fixedly connected to the middle of the right side of the first connecting plate, and a second connecting plate is fixedly connected to the outer end of the left side of the connecting pipe; a plurality of second connecting holes are formed in the outer end of the second connecting plate at equal angles, a second sealing ring is fixedly connected to the middle of the left side of the second connecting plate, and the inner side face of the right end of the connecting pipe is attached to the outer side face of the rotating head. The novel universal oil port joint can prevent leakage, is convenient to connect and can be adjusted at multiple angles.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic oil cylinder technical field, concretely is a new -type universal oil port joint. BACKGROUND

[0002] The main function of the universal oil port joint is to allow two shafts to rotate relative to each other while being able to withstand a certain degree of angular deviation. It compensates for the angular change between the two shafts through internal elastic elements (such as elastic keys), thereby ensuring the continuity and stability of power transmission. This design allows the universal oil port joint to maintain high efficiency in various motion states, making it suitable for use in mechanical equipment that requires frequent changes.

[0003] A new type of universal oil port joint is disclosed in Chinese Utility Model Patent No. CN220101695U, which relates to the technical field of hydraulic oil cylinders. It mainly aims to solve the problem of the existing hydraulic oil cylinder's cylinder body installed with oil port joints that are mostly fixed and installed. Due to the use of hydraulic oil cylinders and different installation environments, the oil port joint needs to be exposed to a place that is convenient for connecting with the oil pipe, thereby increasing the difficulty of installing the hydraulic oil cylinder and connecting the oil pipe. The technical solution is as follows: a hydraulic oil cylinder cylinder body and an oil pipe are provided, and a connection mechanism that can connect with the oil pipe and input hydraulic oil into the hydraulic oil cylinder cylinder body is arranged above the top wall of the hydraulic oil cylinder cylinder body. The utility model realizes multi-angle adjustment of the oil port joint, provides convenience for the operation of the staff, and is beneficial to connecting the valve and the oil pipe, reducing the operation difficulty.

[0004] Due to the existing technology, the oil port joint and the external device connection have an oil port joint outside, which is not convenient to prevent leakage, and the oil port joint needs to be connected with the external device, which is not convenient to connect, and the angle of the two sides of the oil port joint connected with the external device is not convenient to adjust. Therefore, we propose a new type of universal oil port joint to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a new type of universal oil port joint to solve the problem of the existing technology that the oil port joint and the external device connection have an oil port joint outside, which is not convenient to prevent leakage, and the oil port joint needs to be connected with the external device, which is not convenient to connect, and the angle of the two sides of the oil port joint connected with the external device is not convenient to adjust.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a novel universal oil port joint, including connecting pipe, swivel and second connecting plate, the inside middle part of connecting pipe is fixedly connected with sealing block, and the inside right end of connecting pipe is rotatably connected with swivel, and the right end middle part of swivel is fixedly connected with connecting head, the right side outer end of connecting head is fixedly connected with first connecting plate, a plurality of first connecting holes are arranged in the equal angle of the outer end of first connecting plate, and the right side middle part of first connecting plate is fixedly connected with first sealing ring, the left side outer end of connecting pipe is fixedly connected with second connecting plate, a plurality of second connecting holes are arranged in the equal angle of the outer end of second connecting plate, and the left side middle part of second connecting plate is fixedly connected with second sealing ring.

[0007] Preferably, the right end inner side surface of the connecting pipe is in close contact with the outer side surface of the swivel.

[0008] Preferably, the outer side surface of the sealing block is in close contact with the inner side surface of the connecting pipe, and the inner side surface of the sealing block is in close contact with the outer side surface of the swivel.

[0009] Preferably, the swivel is a spherical structure.

[0010] Preferably, the right side surface of the first sealing ring is in the same plane with the right side surface of the first connecting plate.

[0011] Preferably, the left side surface of the second sealing ring is in the same plane with the left side surface of the second connecting plate.

[0012] Compared with the prior art, the utility model has the beneficial effects that: the novel universal oil port joint can prevent leakage, is convenient to connect and can be adjusted at multiple angles.

[0013] 1. The inside middle part of the connecting pipe is fixedly connected with the sealing block, the inner side surface of the sealing block is in close contact with the outer side surface of the swivel, the swivel is a spherical structure, the right side surface middle part of the first connecting plate is fixedly connected with the first sealing ring inside, the left side surface middle part of the second connecting plate is fixedly connected with the second sealing ring inside, and leakage can be prevented.

[0014] 2. The right side middle part of the swivel is fixedly connected with the connecting head, the right side outer end of the connecting head is fixedly connected with the first connecting plate, a plurality of first connecting holes are arranged in the equal angle of the outer end of the first connecting plate, the left side outer end of the connecting pipe is fixedly connected with the second connecting plate, and a plurality of second connecting holes are arranged in the equal angle of the outer end of the second connecting plate, so that connection is facilitated.

[0015] 3. The swivel is a spherical structure, the right end inside of the connecting pipe is a curved surface in close contact with the outer side surface of the swivel, the inner side surface of the sealing block fixedly connected in the middle part of the connecting pipe is also in close contact with the curved surface of the outer side surface of the swivel, and the swivel is rotatably connected in the connecting pipe and the inner side surface of the sealing block, so that adjustment at multiple angles is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front perspective structure schematic diagram of the utility model;

[0017] Figure 2 It is a back perspective structure schematic diagram of the utility model;

[0018] Figure 3 It is a right side perspective structure schematic diagram of the utility model;

[0019] Figure 4 It is a left side perspective structure schematic diagram of the utility model;

[0020] Figure 5 It is a front perspective cut structure schematic diagram of the utility model;

[0021] Figure 6 It is a connecting pipe, sealing block and swivel head perspective exploded structure schematic diagram of the utility model.

[0022] In the drawing: 1, connecting pipe; 2, sealing block; 3, swivel head; 4, connecting head; 5, first connecting plate; 6, first connecting hole; 7, first sealing ring; 8, second connecting plate; 9, second connecting hole; 10, second sealing ring. DETAILED DESCRIPTION

[0023] 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] Embodiment one: please refer to Figures 1-6 The existing new type universal oil port joint is not convenient to prevent leakage at the connection between the oil port joint and the external equipment and the outer end of the oil port joint. In order to solve this technical problem, the embodiment discloses the following technical content.

[0025] The sealing block 2 is fixedly connected to the middle part of the inside of the connecting pipe 1, the swivel head 3 is rotatably connected to the right end of the inside of the connecting pipe 1, the connecting head 4 is fixedly connected to the right end middle part of the swivel head 3, the first connecting plate 5 is fixedly connected to the right side outer end of the connecting head 4, the first sealing ring 7 is fixedly connected to the right side middle part of the first connecting plate 5, the left side face of the first sealing ring 7 is on the same plane as the right side face of the first connecting plate 5, the second connecting plate 8 is fixedly connected to the left side outer end of the connecting pipe 1, the second sealing ring 10 is fixedly connected to the left side middle part of the second connecting plate 8, and the left side face of the second sealing ring 10 is on the same plane as the left side face of the second connecting plate 8.

[0026] The outer side of the external device connected to the left and right sides of the connecting pipe 1 and the first connecting plate 5 and the second connecting plate 8 is respectively attached by the first sealing ring 7 and the second sealing ring 10, so that the connecting position is sealed, and the rotating position of the rotating head 3 is sealed by the sealing block 2, thereby preventing leakage;

[0027] In the embodiment, the technical scheme is shown as follows, Figures 1-6

[0028] The outer end of the first connecting plate 5 is provided with a plurality of first connecting holes 6 at equal angles, the left end of the connecting pipe 1 is fixedly connected with the second connecting plate 8, and the outer end of the second connecting plate 8 is provided with a plurality of second connecting holes 9 at equal angles;

[0029] The right end of the connecting pipe 1 is fixed with the external device by the first connecting plate 5 and the stable bolt penetrating through the first connecting hole 6, and the left end of the connecting pipe 1 is fixed with the external device by the second connecting plate 8 and the stable bolt penetrating through the second connecting hole 9.

[0030] In the embodiment, the technical scheme is shown as follows, Figures 1-6

[0031] The right end of the connecting pipe 1 is attached to the outer side of the rotating head 3, the outer side of the sealing block 2 is attached to the inner side of the connecting pipe 1, the inner side of the sealing block 2 is attached to the outer side of the rotating head 3, and the rotating head 3 is a spherical structure.

[0032] The rotating head 3 is rotatably connected in the connecting pipe 1, and the rotating head 3 rotates according to the connection angle of the external device on the left and right sides of the connecting pipe 1, since the rotating head 3 is a spherical structure, the left side of the rotating head 3 is blocked by the sealing block 2 when the rotating head 3 rotates in the connecting pipe 1, so as to prevent leakage, and the rotating head 3 can rotate at any angle.

[0033] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0034] ​​Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A new type of universal oil port joint comprising a connecting pipe (1), a swivel head (3) and a second connecting plate (8), characterized in that: The inside middle part of the connecting pipe (1) is fixedly connected with a sealing block (2), the inside right end of the connecting pipe (1) is rotatably connected with a rotating head (3), the right end middle part of the rotating head (3) is fixedly connected with a connecting head (4), the right side outer end of the connecting head (4) is fixedly connected with a first connecting plate (5), a plurality of first connecting holes (6) are formed in the outer end of the first connecting plate (5) at equal angles, the right side middle part of the first connecting plate (5) is fixedly connected with a first sealing ring (7), the left side outer end of the connecting pipe (1) is fixedly connected with a second connecting plate (8), a plurality of second connecting holes (9) are formed in the outer end of the second connecting plate (8) at equal angles, and the left side middle part of the second connecting plate (8) is fixedly connected with a second sealing ring (10).

2. A new type of universal oil port joint according to claim 1, characterized in that: The right end inner side surface of the connecting pipe (1) is in close contact with the outer side surface of the rotating head (3).

3. A new type of universal oil port joint according to claim 1, characterized in that: The outer side surface of the sealing block (2) is in close contact with the inner side surface of the connecting pipe (1), and the inner side surface of the sealing block (2) is in close contact with the outer side surface of the rotating head (3).

4. A new type of universal oil port joint according to claim 1, characterized in that: The rotating head (3) is a spherical structure.

5. A new type of universal oil port joint according to claim 1, characterized in that: The right side surface of the first sealing ring (7) is in the same plane as the right side surface of the first connecting plate (5).

6. A new type of universal oil port joint according to claim 1, characterized in that: The left side surface of the second sealing ring (10) is in the same plane as the left side surface of the second connecting plate (8).

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