CN215635635U

CN215635635U - Adapter for oil pipe

Info

Publication number: CN215635635U
Application number: CN202121511235.9U
Authority: CN
Inventors: 徐建
Original assignee: Wuxi Guangyuan Machinery Manufacturing Co ltd
Current assignee: Wuxi Guangyuan Machinery Manufacturing Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-01-25
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses an adapter for an oil pipe, which comprises a sub-joint, wherein a female joint is fixedly connected to one side of the sub-joint, sleeves are arranged on one sides of the sub-joint and the female joint, and oil pipe bodies are arranged at one ends of the two sleeves. The device simple structure, the modern design through buckle and the spacing groove that sets up, can realize that son connects and female joint carries out rotatory joint, makes things convenient for the junction to dismantle fast, improves work efficiency, avoids traditional threaded connection form, convenient operation, simple structure, and through the sealed rubber ring and the sealed gum cover that set up, improves son and female joint connection's seal strength, avoids sealed form too single, improves this crossover sub's life, reduces use cost.

Description

Adapter for oil pipe

Technical Field

The utility model relates to the technical field of production and manufacturing of oil pipe joints, in particular to a conversion joint for an oil pipe.

Background

The oil pipe joint is a part for connecting a high-pressure oil pipe and a high-pressure oil pipe in a hydraulic system. The hydraulic pipe joint can be divided into a hydraulic hose, a high-pressure ball valve, a quick joint, a ferrule type pipe joint, a welded type pipe joint, a high-pressure hose, a transition type pipe joint, a three-way type pipe joint, a non-standard type pipe joint, a flared type pipe joint, a right-angle type pipe joint, a rotary type pipe joint, a quick joint, a stainless steel pipe joint and a copper joint.

Traditional oil pipe connects and adopts the screw thread form to connect usually, and the operation is more loaded down with trivial details, and is not very convenient quick dismantlement, and traditional oil pipe connects inside seal structure more single, uses for a long time and produces the oil leak easily, influences the leakproofness of junction, therefore we improve this, provides an adapter for oil pipe.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to an adapter for an oil pipe, which comprises a sub-joint, wherein a female joint is fixedly connected to one side of the sub-joint, sleeves are arranged on one sides of the sub-joint and the female joint, an oil pipe body is arranged at one end of each of the two sleeves, the sub-joint comprises a first mounting end, a first clamping end, a limiting groove, a buckle, a limiting ring, a sealing rubber ring and a sub-connecting end, and the female joint comprises a second mounting end, a second clamping end, a female connecting end, a sealing rubber sleeve, a limiting groove, a buckle and a limiting ring.

As a preferred technical solution of the present invention, one end of the first mounting end is fixedly connected to one side of the first clamping end, a plurality of limiting grooves are formed in the periphery of the first mounting end, the second mounting end has the same structure as the first mounting end, and one end of the second mounting end is fixedly connected to one side of the second clamping end.

As a preferred technical solution of the present invention, the diameters of the peripheries of the first mounting end and the second mounting end are equal to the diameter of the inner wall of the oil pipe body, and the central end of the interior of the casing is provided with a through hole, and the diameter of the interior of the through hole is equal to the diameter of the periphery of the oil pipe body.

As a preferred technical solution of the present invention, the two buckles are symmetrically disposed on the other side of the first clamping end and the second clamping end, respectively, and both sides of the two buckles are provided with a limiting groove.

As a preferred technical solution of the present invention, the limiting ring is fixedly connected to the other sides of the first clamping end and the second clamping end of the central end inside the limiting groove, and the sealing rubber ring is sleeved on the periphery of the limiting ring.

As a preferred technical solution of the present invention, the sub-connecting end is formed at a central end of the interior of the limiting ring on the other side of the first clamping end, and the interior of the sub-connecting end is connected with the interior of the first mounting end in a penetrating manner.

As a preferred technical scheme of the present invention, the female connection end is formed at a central end of the interior of the limiting ring on the other side of the second clamping end, the interior of the female connection end is connected with the interior of the second mounting end in a penetrating manner, and the interior of the sealing rubber sleeve is clamped with the periphery of the female connection end.

The utility model has the beneficial effects that: this kind of crossover sub for oil pipe through buckle and the spacing groove that sets up, can realize that the son connects and female joint carries out rotatory joint, makes things convenient for the junction to dismantle fast, improves work efficiency, avoids traditional threaded connection form, convenient operation, simple structure, and through the sealed rubber ring and the sealed gum cover that set up, improves the sealing strength of son joint and female joint junction, avoids sealed form too single, improves this crossover sub's life, reduces use cost.

Drawings

FIG. 1 is a schematic view of an overall structure of an adapter for an oil pipe according to the present invention;

FIG. 2 is a schematic view of a sub-joint split structure of the crossover joint for oil pipes of the present invention;

FIG. 3 is a schematic view of a sub-joint side structure of the crossover joint for oil pipe according to the present invention;

fig. 4 is a schematic structural view of a female joint side of the crossover joint for oil pipe according to the present invention.

In the figure: 1. a sub-junction; 101. a first mounting end; 102. a first clamping end; 103. a limiting groove; 104. buckling; 105. a limiting groove; 106. a limiting ring; 107. sealing the rubber ring; 108. a sub-connection end; 2. a female joint; 201. a second mounting end; 202. a second clamping end; 203. a female connection end; 204. sealing the rubber sleeve; 3. a sleeve; 301. a through hole; 4. the oil pipe body.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the adapter for an oil pipe of the present invention includes a sub-joint 1, a female joint 2 is fixedly connected to one side of the sub-joint 1, sleeves 3 are disposed on one sides of the sub-joint 1 and the female joint 2, an oil pipe body 4 is disposed on one end of each of the two sleeves 3, the sub-joint 1 includes a first mounting end 101, a first clamping end 102, a limiting groove 103, a buckle 104, a limiting ring 106, a sealing rubber ring 107 and a sub-connecting end 108, and the female joint 2 includes a second mounting end 201, a second clamping end 202, a female connecting end 203, a sealing rubber sleeve 204, a limiting groove 103, a buckle 104 and a limiting ring 106.

Wherein, first installation end 101 one end and first joint end 102 one side fixed connection, and first installation end 101 periphery has been seted up has a plurality of spacing ditches 103, second installation end 201 is the same with first installation end 101 structure, and second installation end 201 one end and second joint end 202 one side fixed connection, through the first installation end 101 and the second installation end 201 that set up, make things convenient for oil pipe body 4 to install, and through the spacing ditch 103 of seting up, improve mounting structure's stability.

Wherein, the peripheral diameter of first installation end 101 and second installation end 201 all equals with the inner wall diameter of oil pipe body 4, and the inside center end of sleeve pipe 3 has seted up through-hole 301, and the inside diameter of through-hole 301 equals with the peripheral diameter of oil pipe body 4, and the peripheral diameter through first installation end 101 and second installation end 201 all equals with the inner wall diameter of oil pipe body 4, makes oil pipe body 4 connect the back leakproofness better, prevents that the junction from taking place the oil leak.

Wherein, two buckles 104 are respectively in the opposite side symmetry setting of first joint end 102 and second joint end 202, and spacing groove 105 has all been seted up to the both sides of two buckles 104, through buckle 104 and the spacing groove 105 that sets up, can realize that sub-joint 1 and female joint 2 carry out rotatory joint, make things convenient for the junction to dismantle, improve work efficiency.

Wherein, spacing collar 106 and the first joint end 102 and the second joint end 202 opposite side fixed connection of the inside central point of spacing groove 105, and sealing rubber ring 107 cup joints in spacing collar 106 periphery, can make the leakproofness of sub-joint 1 and female joint 2 junction stronger through the sealing rubber ring 107 that sets up, prevents that the junction from taking place the oil leak.

Wherein, sub-link 108 is seted up in the inside central point of spacing collar 106 of first joint end 102 opposite side, and inside and the inside through connection of first installation end 101 of sub-link 108, conveniently carries out the joint with female link 203 through the sub-link 108 that sets up, improves the goodness of fit of junction, makes connection structure more stable, increases the structural strength of junction.

Wherein, female link 203 is seted up in the inside center end of spacing collar 106 of second joint end 202 opposite side, and the inside through connection of second installation end 201 of female link 203, the inside and female link 203 periphery joint of sealed gum cover 204, sealed gum cover 204 through setting up can increase the sealing strength of sub-link 108 convenience and female link 203 junction, avoids seal structure too single, increases sealed form, promotes sealing performance.

The working principle is as follows: when the oil pipe sealing device works, one end of an oil pipe body 4 is firstly connected with the inside of a through hole 301 of a casing pipe 3 in a penetrating way, one end of the oil pipe body 4 is respectively sleeved with the peripheries of a first mounting end 101 and a second mounting end 201, the casing pipe 3 is moved to the peripheries of the first mounting end 101 and the second mounting end 201, the periphery of the casing pipe 3 is compressed through a compressing device, the connection part is prevented from falling off, one sides of a sub-joint 1 and a female joint 2 are butted and reversely rotated, so that a buckle 104 and a limiting groove 105 of the sub-joint 1 are clamped with a buckle 104 and a limiting groove 105 of the female joint 2, meanwhile, the sub-connection end 108 and the female connection end 203 are correspondingly butted, a sealing rubber ring 107 can enable the connection part of the sub-joint 1 and the female joint 2 to have stronger sealing performance, the connection part is prevented from oil leakage, the sealing rubber sleeve 204 can increase the sealing strength of the connection part of the sub-connection end 108 and the female connection end 203, and avoid the sealing structure from being too single, and the sealing form is increased, and the sealing performance is improved.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an adapter for oil pipe, includes sub-joint (1), its characterized in that, sub-joint (1) one side fixedly connected with female joint (2), sub-joint (1) with female joint (2) one side all is provided with sleeve pipe (3), two sleeve pipe (3) one end all is provided with oil pipe body (4), sub-joint (1) includes first installation end (101), first joint end (102), spacing ditch (103), buckle (104), spacing collar (106), sealing rubber ring (107) and sub-link (108), female joint (2) include second installation end (201), second joint end (202), female link (203), sealing rubber sleeve (204), spacing ditch (103), buckle (104) and spacing collar (106).

2. The adapter for the oil pipe according to claim 1, wherein one end of the first mounting end (101) is fixedly connected with one side of the first clamping end (102), a plurality of limiting grooves (103) are formed in the periphery of the first mounting end (101), the second mounting end (201) has the same structure as the first mounting end (101), and one end of the second mounting end (201) is fixedly connected with one side of the second clamping end (202).

3. The adapter for the oil pipe according to claim 1, wherein the outer diameter of the first mounting end (101) and the outer diameter of the second mounting end (201) are both equal to the inner diameter of the oil pipe body (4), and the inner center end of the sleeve (3) is provided with a through hole (301), and the inner diameter of the through hole (301) is equal to the outer diameter of the oil pipe body (4).

4. The adapter for oil pipes according to claim 1, wherein the two buckles (104) are symmetrically arranged on the other side of the first clamping end (102) and the second clamping end (202), and both sides of the two buckles (104) are provided with limiting grooves (105).

5. The adapter for oil pipes according to claim 4, wherein the limiting ring (106) is fixedly connected with the other sides of the first clamping end (102) and the second clamping end (202) at the inner central end of the limiting groove (105), and the sealing rubber ring (107) is sleeved on the periphery of the limiting ring (106).

6. The adapter for the oil pipe according to claim 1, wherein the sub-connection end (108) is provided at a central end inside the limiting ring (106) on the other side of the first clamping end (102), and the inside of the sub-connection end (108) is connected with the inside of the first mounting end (101) in a penetrating manner.

7. The adapter coupling for the oil pipe according to claim 1, wherein the female connection end (203) is formed at the center end inside the limiting ring (106) on the other side of the second clamping end (202), the inside of the female connection end (203) is connected with the inside of the second mounting end (201) in a penetrating manner, and the inside of the sealing rubber sleeve (204) is clamped with the periphery of the female connection end (203).