CN211289120U

CN211289120U - Multi-angle quick-connection swabbing liquid-discharge pipe adapter

Info

Publication number: CN211289120U
Application number: CN201922192295.8U
Authority: CN
Inventors: ***; 霍战港; 张晋武; 王来雅娜; 刘一航
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-18
Anticipated expiration: 2029-12-10

Abstract

The utility model provides a multi-angle high-speed joint suction fluid-discharge tube crossover sub, including connecting the body, it is corrugated expansion hose and hexagonal female head respectively to connect the body both ends, hexagonal female head one end cast joint has a first internal thread switching section of thick bamboo, corrugated expansion hose is embedded in a first internal thread switching section of thick bamboo is threaded connection, the butt joint is installed to the corrugated expansion hose other end, the cover is equipped with the sealing washer on the butt joint circumference wall, and it has the connection ring body to lie in the sealing washer rear end position cast joint on the butt joint circumference wall, it has the lug, two to connect ring body bilateral symmetry cast joint there is the coupler body to press to detain to the both sides hub connection on the lug respectively, just hexagonal female head is kept away from internal thread joint one end cast joint has a second internal thread switching section of thick bamboo, a second internal thread switching section of thick bamboo has the hexagonal double thread. The utility model discloses a crossover sub and the cooperation of swabbing fluid-discharge tube for the swabbing fluid-discharge tube is quick more and convenient with being connected of swabbing tree and swabbing fluid-discharge tank respectively.

Description

Multi-angle quick-connection swabbing liquid-discharge pipe adapter

Technical Field

The utility model relates to a technical field that swabbing flowing back union coupling specifically is multi-angle high-speed joint swabbing flowing back union coupling.

Background

The existing pumping liquid-discharge pipe for oil development is a straight pipe with more than ten meters of glass fiber reinforced plastics in the middle of two metal processing heads, one end of the straight pipe needs to be hoisted to be in butt joint with a liquid-discharge port of a well-head pumping tree during installation, a rubber sealing ring is additionally arranged and then is fastened and clamped and fixed by a screw on a steel clamp, more than two persons need to continuously adjust the angle and the force of the height from top to bottom, from left to right, from top to bottom, so as to ensure the smooth butt joint work of the hoisting end and the pumping tree, the position of a liquid-discharge tank needs to be adjusted according to the length angle of the liquid-discharge pipe, 4-6 persons need to be closely cooperated during installation, and the.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a multi-angle high-speed joint pumping fluid-discharge tube crossover sub for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the multi-angle quick-connection swabbing liquid discharge pipe adapter comprises an adapter body, wherein one end of the adapter body is provided with a corrugated expansion hose, the other end of the adapter body is provided with a hexagonal female head, one end of the hexagonal female head, which is close to the corrugated expansion hose, is cast-welded with a first internal thread switching cylinder, the corrugated expansion hose is embedded in the first internal thread switching cylinder and is in threaded connection, the other end of the corrugated expansion hose is provided with a butt joint, a sealing ring is sleeved on the circumferential wall of the butt joint, a connecting ring body is cast-welded at the rear end of the sealing ring on the circumferential wall of the butt joint, two sides of the connecting ring body are symmetrically cast-welded with convex blocks, two convex blocks are respectively axially connected with hook body press-buckles towards two sides, one side, which is far away from a head hook, of each hook;

and a second internal screw adapter cylinder is cast-welded at one end of the hexagonal female head, which is far away from the first internal screw adapter cylinder, and the second internal screw adapter cylinder is connected with a hexagonal double-screw head through threads.

Furthermore, the corrugated expansion hose body structure is sequentially provided with an anticorrosive layer, a pressure-resistant layer, a metal wire mesh layer and a wear-resistant layer from inside to outside.

Furthermore, the inner diameter of the first inner wire adapter cylinder is smaller than that of the second inner wire adapter cylinder.

Furthermore, the hexagonal female head and the hexagonal double-screw head are both made of aluminum alloy metal.

Furthermore, the connecting ring body, the butt joint, the two hook body pressing buckles and the two square pull rings are all made of stainless steel metal.

Furthermore, the two square pull rings are respectively fixed with the two hook bodies in a pressing and buckling manner.

Further, the thickness of the sealing ring is 1-1.2 mm.

Compared with the prior art, the beneficial effects of the utility model are that:

one of the two, the utility model discloses a corrugated expansion hose is adopted to crossover sub one end, when can solving the pumping fluid-discharge tube and connecting, to the strict requirement of length, height, angle, dynamics about the height from top to bottom, the link uses the butt joint to cooperate the sealing washer to carry out butt joint work simultaneously, and the supplementary fastening is carried out to the buckle by two hook body pressure, convenient worry-saving is convenient promptly and safe high-efficient again, and the quick-operation joint of hexagonal female head collocation hexagonal double-thread head is adopted to the joint other end, can the variety select the collocation, make the pumping fluid-discharge tube become high-speed, reliable, sealed and high-strength connection with the pumping tree form with the help of the crossover sub;

secondly, the adapter of the utility model enables that during construction, only two people need to connect and fasten one end of the corrugated expansion hose of the adapter with the swabbing liquid discharge pipe easily on the ground, then connect and fasten the other end of the corrugated expansion hose of the adapter with any outlet of a swabbing tree, and then fix the other end of the hoisted swabbing liquid discharge pipe on a tank opening of a liquid discharge tank through the adapter, thereby completing the connection work and solving the problems of high labor cost and inconvenient connection;

thirdly, the utility model discloses a crossover sub can be connected at furthest within range arbitrary direction when making swabbing fluid-discharge tube and flowing back jar connect, and the position of flowing back jar do not influence the construction of next step can, better solution the problem that construction site required the restriction, especially be suitable for vertical well and the well that the place is limited to many.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of the overall structure of the adapter of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is a sectional view of the bellows structure of the present invention.

In the figure: 1. a connector body; 11. a corrugated flexible hose; 111. an anticorrosive layer; 112. a pressure resistant layer; 113. a wire mesh layer; 114. a wear layer; 11a, a connecting ring body; 11a-1, a bump; 11b, a butt joint; 11c, a seal ring; 11d, pressing and buckling the hook body; 11d-1, a square pull ring; 11d-2, cross-bar anti-skid lines; 12. a hexagonal female head; 12a, a first internal thread adapter cylinder; 12b, a second internal thread adapter cylinder; 13. a hexagonal double-screw head.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, the multi-angle quick connection swabbing drain pipe adapter comprises a connector body 1, wherein one end of the connector body 1 is provided with a corrugated expansion hose 11, the other end of the connector body is provided with a hexagonal female head 12, one end of the hexagonal female head 12, which is close to the corrugated expansion hose 11, is cast-welded with a first internal screw adapter cylinder 12a, the corrugated expansion hose 11 is embedded in the first internal screw adapter cylinder 12a and is in threaded connection, the other end of the corrugated expansion hose 11 is provided with an abutment 11b, the circumferential wall of the abutment 11b is sleeved with a sealing ring 11c, the sealing ring 11c is 1-1.2mm thick, the sealing ring 11c is well supported by elasticity and can bring good sealing effect when being extruded, the circumferential wall of the abutment 11b is cast-welded with a connection 11a at the rear end of the sealing ring 11c, and two sides of the connection ring body 11a are symmetrically cast-welded with convex blocks 11a-1, hook body pressing buckles 11d are respectively axially connected to two sides of the two convex blocks 11a-1, a square pull ring 11d-1 is arranged on one side of each hook body pressing buckle 11d, which is far away from the head hook, a cross anti-slip line 11d-2 is arranged on the inner side wall of each hook, the cross anti-slip lines 11d-2 on the inner side wall of each hook are utilized to ensure that the two hook body pressing buckles 11d keep better friction force when being fastened and fastened, the two hook body pressing buckles cannot be easily released, the bearing capacity of the joint body 1 is improved, the connecting ring body 11a, the butt joint 11b, the two hook body pressing buckles 11d and the two square pull rings 11d-1 are made of stainless steel metal, the leakage problem caused by the phenomenon of rusting and corrosion at the butt joint part of the corrugated expansion hose 11 is reduced, the two square pull rings 11d-1 are respectively welded and fixed with the two hook body pressing buckles 11d, the bearing capacity when the two square pull rings 11d-1, female head of hexagonal 12 is kept away from a first internal thread switching section of thick bamboo 12a one end cast joint has a second internal thread switching section of thick bamboo 12b, a first internal thread switching section of thick bamboo 12a internal diameter is less than a second internal thread switching section of thick bamboo 12b internal diameter for pressure that receives when 11 pumps of corrugated expansion hose can release and alleviate in a second internal thread switching section of thick bamboo 12b department, a second internal thread switching section of thick bamboo 12b has two silk heads of hexagonal 13 through threaded connection, female head of hexagonal 12 and two silk heads of hexagonal 13 are aluminum alloy metal, utilize aluminum alloy metal's light in weight, advantage that intensity is high has still improved its compressive capacity when having alleviateed 1 weight of joint body.

Referring to fig. 3, the pipe body structure of the corrugated expansion hose 11 is sequentially provided with an anti-corrosion layer 111, a pressure-resistant layer 112, a metal wire mesh layer 113 and a wear-resistant layer 114 from inside to outside. In this embodiment, the high molecular material composed of carbon and hydrogen is used as the material of the corrosion-resistant layer 111 on the inner wall of the pipe, which has good acid and alkali resistance, and the compression-resistant layer 112 made of polyvinyl chloride is used to make the corrugated expansion hose 11 have better compression strength, and the wire mesh layer 113 composed of thin steel wires is used to cover the outer periphery of the compression-resistant layer 112 and the wear-resistant layer 114 made of polyethylene is used to better protect the inner part of the pipe, so as to improve the firmness and durability of the corrugated expansion hose 11.

The utility model discloses a concrete operation as follows:

firstly, one end of a corrugated expansion hose 11 of a connector body 1 is connected with one end of a pumping liquid discharge pipe by a butt joint 11b, a sealing ring 11c is extruded during connection, then a hook body pressing buckle 11d on lugs 11a-1 on two sides of a connecting ring body 11a is rotated to press, a head hook is kept buckled with a clamping component on the pumping liquid discharge pipe, fastening is kept by means of cross-strip anti-slip threads 11d-2 on the inner side walls of two hooks, the corrugated expansion hose 11 is in threaded connection with a first internal thread switching tube 12a of a hexagonal female head 12, a second internal thread switching tube 12b of the hexagonal female head 12 is additionally arranged and tightly connected with the pumping tree according to an outlet on the pumping tree matched with a proper hexagonal double-thread head 13, the other end of the pumping liquid discharge pipe is also in butt joint with the corrugated expansion hose 11 of the connector body 1, and then the hexagonal double-thread head 13 matched with a proper interface of the pumping liquid discharge tank is tightly and additionally arranged in a second internal thread switching tube 12b And the swabbing tree, the swabbing liquid-beating pipe and the swabbing liquid-discharging tank are connected in a fixed manner.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The multi-angle quick-connection swabbing liquid discharge pipe adapter comprises an adapter body (1) and is characterized in that one end of the adapter body (1) is provided with a corrugated telescopic hose (11), the other end of the adapter body is provided with a hexagonal female head (12), one end of the hexagonal female head (12), which is close to the corrugated telescopic hose (11), is cast-welded with a first internal thread adapter cylinder (12 a), the corrugated telescopic hose (11) is embedded in the first internal thread adapter cylinder (12 a) in threaded connection, the other end of the corrugated telescopic hose (11) is provided with a butt joint (11 b), a sealing ring (11 c) is sleeved on the circumferential wall of the butt joint (11 b), a connecting ring body (11 a) is cast-welded at the rear end of the sealing ring (11 c), and convex blocks (11 a-1) are symmetrically cast-welded on two sides of the connecting ring body (11 a), hook body pressing buckles (11 d) are respectively axially connected to the two sides of the two convex blocks (11 a-1), a square pull ring (11 d-1) is arranged on one side, away from the head hook, of each hook body pressing buckle (11 d), and transverse anti-skid grains (11 d-2) are arranged on the inner side wall of the hook;

the hexagonal female head (12) is far away from one end of the first internal thread adapter cylinder (12 a), a second internal thread adapter cylinder (12 b) is cast-welded, and the second internal thread adapter cylinder (12 b) is connected with a hexagonal double-thread head (13) through threads.

2. The adapter as claimed in claim 1, wherein the corrugated expansion hose (11) has an anti-corrosion layer (111), a pressure-resistant layer (112), a wire mesh layer (113) and a wear-resistant layer (114) from inside to outside.

3. The multi-angle quick connect swabbing drain pipe adapter according to claim 1, wherein the first internal wire adapter (12 a) internal diameter is smaller than the second internal wire adapter (12 b) internal diameter.

4. The multi-angle quick connect swabbing drain pipe adapter according to claim 1, wherein the hexagonal female head (12) and the hexagonal duplex head (13) are both aluminum alloy metal.

5. The multi-angle quick connect swabbing drain pipe adapter according to claim 1, wherein the connection ring (11 a), the butt joint (11 b), the two hook press-studs (11 d), and the two square pull-rings (11 d-1) are all stainless steel metal.

6. The adapter for a multi-angle quick connect swabbing drain pipe according to claim 1, wherein two square pull rings (11 d-1) are welded and fixed with two hook body press-fasteners (11 d), respectively.

7. The multi-angle quick connect swab drain adaptor of claim 1, wherein the sealing ring (11 c) has a thickness of 1-1.2 mm.