CN213452292U - Split type petroleum pipe nipple - Google Patents

Abstract

The utility model discloses a split type petroleum pipe nipple, which comprises an external connecting pipe and a shunt pipe, wherein the external connecting pipe comprises a main pipe and an auxiliary pipe, the main pipe is provided with the head of the auxiliary pipe with the same axle center, the main pipe and the auxiliary pipe are integrally formed, the flow dividing pipe comprises a matching pipe and a flow guide shell, the matching pipe is arranged in the middle of the auxiliary pipe, the matching pipe and the auxiliary pipe are detachably and fixedly connected, the diversion shell is arranged at the head of the matching pipe, so that a user can stably detach the external pipe and the diversion pipe from each other when not in use, the user can be ensured to better store, transport and use, the oil pipe quantity that can install as required when the user need install the use assembles the installation and uses, and at first the user can be stable with external pipe and shunt tubes cooperation connection, with the cooperation pipe through the mutual normal running fit of first internal thread on second external thread and the accessory pipe.

Description

Split type petroleum pipe nipple

Technical Field

The utility model relates to an oil pipe nipple joint technical field specifically is a split type petroleum pipe nipple joint.

Background

The nipple joint is a accessory commonly used in the industry pipe connection, and common has the screw nipple joint, divide into the outer silk of double-end, the outer silk of single-end, flat head several kinds of outer silk, in addition with flange joint's nipple joint etc. the oil pipe nipple joint is one section short oil pipe, compares with oil pipe, and only length is different, and other all have the same, and length has: 0.25m,0.5m,1m,1.5m and the like, and is used for assembling a well-descending tubular column, and the short sections are divided into an oil pipe short section and a casing short section.

The utility model discloses an inventor discovers, current oil pipe nipple joint simple structure, can only be simple in the use to the oil pipe of both sides cooperate and connect, need cooperate bull oil pipe nipple joint when needs cooperate a plurality of oil pipes, can't let the user cooperate the equipment and dismantle the use according to the needs of reality, the user just can't be nimble like this remove and transport.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a split type petroleum pipe nipple joint aims at improving current oil pipe nipple joint simple structure, can only be simple in the use to the oil pipe of both sides cooperate the connection, need cooperate bull oil pipe nipple joint when needs cooperate a plurality of oil pipe, can't let the user cooperate the equipment according to the needs of reality and dismantle the use, the problem of removal and transportation that the user just can't be nimble like this.

The utility model discloses a realize like this:

a split type petroleum pipe short section comprises an external pipe and a shunt pipe, wherein the external pipe comprises a main pipe and an auxiliary pipe, the main pipe is coaxially provided with the head of the auxiliary pipe, the main pipe and the auxiliary pipe are integrally formed, the shunt pipe comprises a matching pipe and a diversion shell, the matching pipe is arranged in the middle of the auxiliary pipe, the matching pipe and the auxiliary pipe are detachably and fixedly connected, the diversion shell is arranged at the head of the matching pipe, and the diversion shell and the matching pipe are vertically and fixedly connected, so that the problem that the conventional oil pipe short section is simple in structure, only the oil pipes on two sides can be simply matched and connected in the using process, when a plurality of oil pipes are required to be matched, a multi-head oil pipe short section needs to be matched, the user cannot carry out matching assembly and disassembly and use according to actual needs, the user cannot flexibly move and transport the problem, and the stable connection with an external oil pipe can be ensured through the structural arrangement of the main pipe, simultaneously, the arrangement of the auxiliary pipe is matched with the installation of the shunt pipe for use, the structure of the shunt pipe is arranged to ensure that a user can stably install and use the shunt pipe through the matching pipe, and meanwhile, the shunt pipe is arranged to use the diversion shell.

Further, be provided with first external screw thread on the lateral surface of being responsible for, and be responsible for and go up the cover and be equipped with the sealing washer, guarantee to be responsible for through the setting to first external screw thread and be connected with the cooperation between the oil pipe, guarantee to be responsible for through the setting to the sealing washer simultaneously and be connected sealed effect between the oil pipe.

Furthermore, the inside of auxiliary pipe is provided with first internal thread, the outside of cooperation pipe is provided with the second external thread with first internal thread matched with, guarantees the stable connection use of auxiliary pipe and cooperation pipe through to mutually supporting between first internal thread and the second external thread.

Further, still the symmetry is provided with the auxiliary tube on the lateral surface of blower inlet casing, the perpendicular fixed connection of auxiliary tube and blower inlet casing, and the auxiliary tube can dismantle fixed connection through screw thread and cooperation pipe, guarantees through the setting to the auxiliary tube that the user can be stable respectively connects oil pipe and use.

Furthermore, the guiding gutter has been seted up at the middle part of blower inlet casing, the guiding gutter all communicates with cooperation pipe and auxiliary pipe, guarantees the reposition of redundant personnel that inside fluid can be stable and use through setting up the guiding gutter.

Further, install sealed cap on the auxiliary tube, sealed cap and auxiliary tube fixed connection guarantee through the setting to sealed cap that the user can be stable carry out sealing connection to the auxiliary tube and use.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model designs a split type petroleum pipe short section by researching the structure and the using process of the traditional petroleum pipe short section, which is convenient for a user to stably mutually disassemble the external pipe and the shunt pipe when the petroleum pipe short section is not used, ensures that the user can better store, transport and use, can assemble, install and use according to the quantity of oil pipes required to be installed when the user needs to install and use, firstly, the user can stably connect the external pipe and the shunt pipe in a matching way, mutually rotationally matches the matching pipe with the first internal thread on the auxiliary pipe through the second external thread, ensures that the matching pipe is fixedly connected with the auxiliary pipe in a sealing way, then, when the user needs to connect the shunt pipe and the shunt pipe, the user can stably connect the shunt pipe and the auxiliary pipe through the matching pipe, ensures that the shunt pipe and the shunt pipe can be connected in a sealing way, like this in the use oil liquid enters into the auxiliary pipe after through being responsible for, then enters into the inside of cooperation pipe, then reaches the auxiliary pipe through the guiding gutter.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of the device of the present invention;

FIG. 2 is a schematic view of the extension tube of FIG. 1;

FIG. 3 is a cross-sectional view of the device of FIG. 2 taken in the direction A-A;

fig. 4 is a schematic view of the shunt shown in fig. 1;

FIG. 5 is a front view of the device of FIG. 4;

fig. 6 is a cross-sectional view of the device of fig. 5 taken in the direction of a-a.

In the figure: 1. an external connection pipe; 11. a main pipe; 111. a first external thread; 112. a seal ring; 113. a first internal thread; 12. a secondary pipe; 2. a shunt tube; 21. a mating tube; 211. a second external thread; 22. a guide shell; 221. an auxiliary tube; 222. a diversion trench; 223. and (5) sealing the cap.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Referring to fig. 1, 2, 3, 4, 5 and 6, a split petroleum pipe nipple includes an external pipe 1 and a shunt pipe 2, the external pipe 1 includes a main pipe 11 and an auxiliary pipe 12, the structure of the main pipe 11 is set to ensure that a user can be stably connected with an external oil pipe, the shunt pipe 2 is installed to be used in cooperation with the auxiliary pipe 12, the main pipe 11 is coaxially provided with the head of the auxiliary pipe 12, and the main pipe 11 and the auxiliary pipe 12 are integrally formed, the split petroleum pipe nipple is designed by researching the structure and the using process of the traditional petroleum pipe nipple, the user can stably detach the external pipe 1 and the shunt pipe 2 when the user is not in use, the user can be better stored and transported for use, the user can assemble, install and use according to the number of oil pipes to be installed when the user needs to install and use, firstly, a user can stably connect the external pipe 1 and the shunt pipe 2 in a matching way, the matching pipe 21 is mutually matched with the first internal thread 113 on the auxiliary pipe 12 through the second external thread 211 in a rotating way, so that the matching pipe 21 is ensured to be fixedly connected with the auxiliary pipe 12 in a sealing way, then, if the user needs to connect the shunt pipe 2 with the shunt pipe 2, the user can stably connect the matching pipe 21 with the auxiliary pipe 221 through the matching pipe 21, so that the shunt pipe 2 and the shunt pipe 2 can be connected in a sealing way, so that oil enters the auxiliary pipe 12 after passing through the main pipe 11 in the using process, then enters the matching pipe 21 and then reaches the auxiliary pipe 221 through the diversion trench 222, the problem that the conventional oil pipe nipple is simple in structure, only oil pipes on two sides can be simply connected in a matching way in the using process, and when a plurality of oil pipes need to be matched with a multi-head oil pipe nipple, the user can not be assembled and disassembled according to the actual requirement, so that the user can not move and transport flexibly;

a first external thread 111 is arranged on the outer side surface of the main pipe 11, a sealing ring 112 is sleeved on the main pipe 11, the first external thread 111 is arranged to ensure the matching connection between the main pipe 11 and an oil pipe, meanwhile, the sealing effect of the connection between the main pipe 11 and the oil pipe is ensured by the arrangement of the sealing ring 112, a first internal thread 113 is arranged inside the auxiliary pipe 12, a second external thread 211 matched with the first internal thread 113 is arranged outside the matching pipe 21, and the stable connection between the auxiliary pipe 12 and the matching pipe 21 is ensured by the mutual matching between the first internal thread 113 and the second external thread 211;

the shunt tube 2 comprises a matching tube 21 and a diversion shell 22, the matching tube 21 is arranged in the middle of the secondary tube 12, the matching tube 21 and the secondary tube 12 are detachably and fixedly connected, the diversion shell 22 is arranged at the head of the matching tube 21, the diversion shell 22 and the matching tube 21 are vertically and fixedly connected, the structure of the shunt tube 2 is arranged to ensure that a user can stably install and use through the matching tube 21, meanwhile, the diversion shell 22 is arranged to shunt and use, auxiliary tubes 221 are symmetrically arranged on the outer side surface of the diversion shell 22, the auxiliary tubes 221 and the diversion shell 22 are vertically and fixedly connected, the auxiliary tubes 221 are detachably and fixedly connected with the matching tube 21 through threads, the auxiliary tubes 221 are arranged to ensure that the user can stably connect oil tubes respectively for use, a diversion groove 222 is formed in the middle of the diversion shell 22, the diversion groove 222 is communicated with the matching tube 21 and the auxiliary tubes 221, guarantee that inside fluid can be stable reposition of redundant personnel through setting up to guiding gutter 222 and use, install sealed cap 223 on the auxiliary tube 221, sealed cap 223 and auxiliary tube 221 fixed connection guarantee through the setting to sealed cap 223 that the user can be stable carry out sealing connection to auxiliary tube 221 and use.

The device obtained by the design can basically meet the use requirement of a split type petroleum pipe short joint, but the designer further improves the device with the aim of further improving the function.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (6)

1. The utility model provides a split type petroleum pipe nipple joint, is including external pipe (1) and shunt tubes (2), its characterized in that: external pipe (1) is including being responsible for (11) and auxiliary pipe (12), be responsible for (11) and set up the head of auxiliary pipe (12) with the axle center, and be responsible for (11) and auxiliary pipe (12) integrated into one piece, shunt tubes (2) are including cooperation pipe (21) and blower inlet housing (22), the middle part at auxiliary pipe (12) is installed in cooperation pipe (21), and cooperation pipe (21) can dismantle fixed connection with auxiliary pipe (12), the head at cooperation pipe (21) is installed in blower inlet housing (22), and blower inlet housing (22) and cooperation pipe (21) perpendicular fixed connection.

2. The split type petroleum pipe nipple according to claim 1, wherein a first external thread (111) is arranged on the outer side surface of the main pipe (11), and a sealing ring (112) is sleeved on the main pipe (11).

3. A split petroleum pipe sub according to claim 2, characterized in that the inner part of the secondary pipe (12) is provided with a first internal thread (113), and the outer part of the mating pipe (21) is provided with a second external thread (211) mating with the first internal thread (113).

4. The split type petroleum pipe nipple according to claim 3, wherein auxiliary pipes (221) are symmetrically arranged on the outer side surface of the diversion shell (22), the auxiliary pipes (221) are vertically and fixedly connected with the diversion shell (22), and the auxiliary pipes (221) are detachably and fixedly connected with the matching pipes (21) through threads.

5. The split type petroleum pipe nipple according to claim 4, wherein a diversion trench (222) is formed in the middle of the diversion shell (22), and the diversion trench (222) is communicated with the matching pipe (21) and the auxiliary pipe (221).

6. The split type petroleum pipe nipple according to claim 5, wherein a sealing cap (223) is mounted on the auxiliary pipe (221), and the sealing cap (223) is fixedly connected with the auxiliary pipe (221).

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