CN215369796U

CN215369796U - Oil development equipment is with mesopore backing ring convenient to location alignment

Info

Publication number: CN215369796U
Application number: CN202121328773.4U
Authority: CN
Inventors: 周广洋; 周伟
Original assignee: Jiangsu Hanyang Jinggong Technology Co ltd
Current assignee: Jiangsu Hanyang Jinggong Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-31
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a middle hole backing ring which is convenient for positioning and aligning and used for oil exploitation equipment, belonging to the technical field of oil exploitation equipment, comprising a supporting connecting plate and two general backing rings, the left side and the right side of the upper part and the lower part of the supporting connecting plate are both provided with connecting hanging rods, the body of the universal backing ring is longitudinally provided with a middle hole and a positioning hole, the positioning hole is arranged at the outer side of the middle hole, the upper side and the lower side of the general backing ring body are both provided with annular sealing grooves, the ring-shaped sealing groove is positioned between the middle hole and the positioning hole, the universal backing ring comprises a supporting ring, the upper side and the lower side of the supporting ring are both welded with limiting rings, the universal backing ring in the device can rotate around the connecting hanging rod on the supporting connecting plate, when one universal backing ring is fixed, the other universal grommet may be rotated so that the locating holes on the other universal grommet align with the locating holes on the pipe flange.

Description

Oil development equipment is with mesopore backing ring convenient to location alignment

Technical Field

The utility model relates to the technical field of oil exploitation equipment, in particular to a middle hole backing ring convenient for positioning and aligning for the oil exploitation equipment.

Background

The oil exploitation mode includes self-injection oil exploitation and mechanical oil exploitation. At present, the oil extraction in China is mainly based on mechanical oil extraction, the mechanical oil extraction not only needs to be interconnected by pipelines, but also needs to be interconnected by pipelines and various pumps, and then the various pumps are used for pumping crude oil out of a well. Therefore, the mechanical oil extraction needs to carry out pressure test on the pipeline regularly, a blind plate is needed to be used for cutting off the pipeline during the pressure test, and in order to avoid the influence of the installation length of the pipeline on the pressure test, a middle-hole general backing ring is usually used for keeping the distance between the pipelines.

The universal backing ring for the middle hole comprises two universal backing rings and a supporting connecting plate, when the universal backing ring for the middle hole is installed, a positioning hole in the universal backing ring needs to be aligned with a positioning hole in a pipeline flange, and due to the fact that the universal backing ring in the existing universal backing ring for the middle hole is fixedly connected with the supporting connecting plate, the position of the positioning hole in the flange needs to be determined in advance when a pipeline is installed, otherwise the universal backing ring for the middle hole cannot be installed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a middle hole backing ring convenient to position and align for oil exploitation equipment, so as to solve the problem that the existing middle hole general backing ring proposed in the background art cannot be adjusted during installation.

In order to achieve the purpose, the utility model provides the following technical scheme: oil development equipment is with mesopore backing ring convenient to location alignment, including supporting even board and two general backing rings, the left and right sides of below all sets up the connection peg even on the board of support, mesopore and locating hole have vertically been seted up on the body of general backing ring, the locating hole is in the mesoporous outside, annular seal groove has all been seted up to the downside on the body of general backing ring, annular seal groove is located between mesopore and the locating hole, general backing ring includes the support ring, the upper and lower side of support ring all welds there is the spacing ring, the upside annular spout has all been seted up to the body downside of support ring and the body upside of downside support ring, the upper and lower side connect the peg to peg grafting respectively in the annular spout of upper and lower side.

Preferably, the upper side is connected the lower extreme that the lower extreme and the bottom of annular spout of peg are connected to the upper end and the downside of peg all set up and are the semicircle type.

Preferably, the depth of the annular sliding groove does not exceed half of the thickness of the limiting ring.

Preferably, the upper and lower sides of support ring all are provided with the location spliced pole, the upside the body downside of spacing ring and the body upside of downside spacing ring have all seted up the location connecting hole, the upper and lower side the location spliced pole is pegged graft respectively in the upper and lower side location connecting hole, the locating hole runs through location connecting hole and location spliced pole.

Preferably, the height of the positioning connecting column is smaller than the depth of the positioning connecting hole.

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

general backing ring among this device can be changeed around supporting the connecting peg on the even board, and when a general backing ring by fixed back, can rotate another general backing ring to make the locating hole on another general backing ring align with the locating hole on the pipeline flange.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a front view cross-sectional structural schematic of the present invention;

FIG. 3 is a schematic diagram of a front view of a universal grommet according to the present invention;

FIG. 4 is a front view cross-sectional structural schematic view of a support ring of the present invention;

FIG. 5 is a front view of the upper stop collar of the present invention in cross-sectional view.

In the figure: the device comprises a support connecting plate 1, a connecting hanging rod 2, a universal backing ring 3, a limiting ring 31, a support ring 32, a positioning connecting column 33, a positioning connecting hole 34, a positioning hole 4, a middle hole 5, an annular sealing groove 6 and an annular sliding groove 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may 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 in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-5, the present invention provides a technical solution: petroleum exploitation equipment is with mesopore backing ring convenient to location alignment, including supporting even board 1 and two general backing rings 3, the left and right sides of even board 1 upper and lower side all sets up connects peg 2, mesopore 5 and locating hole 4 have vertically been seted up on the body of general backing ring 3, locating hole 4 is in the outside of mesopore 5, annular seal groove 6 has all been seted up to downside on the body of general backing ring 3, annular seal groove 6 is located between mesopore 5 and the locating hole 4, general backing ring 3 includes support ring 32, the last downside of support ring 32 all welds spacing ring 31, annular spout 7 has all been seted up to the body downside of upside support ring 32 and the body upside of downside support ring 32, peg 2 is pegged graft respectively in last downside annular spout 7 to the upper and lower side, spacing through upper and lower side spacing ring 31 makes general backing ring 3 only can be rotatory round supporting even board 1.

The upper end of the upper side connecting hanging rod 2 and the lower end of the lower side connecting hanging rod 2 and the bottom of the annular sliding groove 7 are both arranged in a semicircular shape.

The depth of the annular sliding groove 7 is not more than half of the thickness of the limiting ring 31.

The upper and lower sides of the support ring 32 are provided with positioning connection columns 33, positioning connection holes 34 are formed in the lower side of the body of the upper limiting ring 31 and the upper side of the body of the lower limiting ring 31, the upper and lower positioning connection columns 33 are respectively inserted into the upper and lower positioning connection holes 34, and the positioning holes 4 penetrate through the positioning connection holes 34 and the positioning connection columns 33.

The height of the positioning connecting column 33 is less than the depth of the positioning connecting hole 34.

The working principle is as follows: when the device is installed, one of the universal backing rings 3 is fixed firstly, then the other universal backing ring 3 is rotated, the universal backing ring 3 which rotates at the moment drives the supporting connecting plate 1 to rotate, after the universal backing ring 3 is aligned with a pipeline, the universal backing ring 3 rotates around the connecting hanging rod 2 which supports the connecting plate 1 until the positioning holes 4 on the universal backing ring 3 are aligned with the positioning holes on the pipeline flange, and then the universal backing ring 3 can be fixed.

While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Oil development equipment is with mesopore backing ring convenient to location alignment, including supporting even board (1) and two general backing ring (3), its characterized in that: support the left and right sides of even board (1) upper and lower side and all set up and connect peg (2), vertically seted up mesopore (5) and locating hole (4) on the body of general backing ring (3), locating hole (4) are in the outside of mesopore (5), annular seal groove (6) have all been seted up to downside on the body of general backing ring (3), annular seal groove (6) are located between mesopore (5) and locating hole (4), general backing ring (3) are including support ring (32), spacing ring (31), upside have all been welded to the last downside of support ring (32) the body downside of support ring (32) and the body upside of downside support ring (32) have all seted up annular spout (7), upper and lower side connect peg (2) to peg graft respectively in annular spout (7) of last downside.

2. The oil extraction apparatus of claim 1, further comprising a centering spacer for facilitating alignment of the spacer, wherein: the upper side is connected the lower extreme that peg (2) were connected to the upper end and the downside of peg (2) and the bottom of annular spout (7) all sets up to be the semicircle type.

3. The oil extraction apparatus of claim 2, wherein the alignment facilitating center hole grommet is adapted to facilitate positioning and alignment of: the depth of the annular sliding groove (7) is not more than half of the thickness of the limiting ring (31).

4. The oil extraction apparatus of claim 1, further comprising a centering spacer for facilitating alignment of the spacer, wherein: the last downside of support ring (32) all is provided with location spliced pole (33), upside location connecting hole (34) have all been seted up to the body downside of spacing ring (31) and the body upside of downside spacing ring (31), the upper and lower side location spliced pole (33) are pegged graft respectively in last downside location connecting hole (34), location connecting hole (34) and location spliced pole (33) are run through in locating hole (4).

5. The oil extraction equipment of claim 4 further comprising a center hole grommet for facilitating positioning and alignment, wherein: the height of the positioning connecting column (33) is less than the depth of the positioning connecting hole (34).