CN220522891U

CN220522891U - Submersible electric pump outlet joint

Info

Publication number: CN220522891U
Application number: CN202322325094.7U
Authority: CN
Inventors: 张永华; 贾利兴; 魏玉争
Original assignee: Tianjin Shunze Oil Extraction Equipment Co ltd
Current assignee: Tianjin Shunze Oil Extraction Equipment Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-02-23
Anticipated expiration: 2033-08-29

Abstract

The utility model discloses an outlet connector of an electric submersible pump, which comprises an outlet connector, a mounting clamping piece and a fixing rod, wherein the fixing rod is arranged on one side of the top of the outlet connector, two groups of bearings are arranged on the outer side of the fixing rod, connecting pieces are arranged on the outer sides of the bearings, and the mounting clamping piece is arranged at one end, far away from the bearings, of each connecting piece. When the pipeline fixing device is used, the external thread pipe of the pipeline is arranged in the internal thread connecting pipe in a threaded mode, then the installation clamping pieces are rotated to enable the two groups of installation clamping pieces to be tightly attached to the pipeline, the fixing clamping pieces are tightly attached to the pipeline, the fixing bolts are screwed into the two groups of fixing nuts, and the two groups of installation clamping pieces can be firmly fixed, so that the pipeline can be firmly clamped through the two groups of fixing clamping pieces, the pipeline is prevented from falling off from the interior of the outlet joint in the using process, and the stability of the device is improved.

Description

Submersible electric pump outlet joint

Technical Field

The utility model relates to the technical field of submersible electric pump equipment, in particular to an outlet connector of a submersible electric pump.

Background

The submersible electric pump is a multi-stage centrifugal pump working underground, which is a rodless pump oil extraction device widely applied to various oil fields.

When the submersible electric pump is used, the pipeline and the pump body are required to be connected through the outlet joint, the external thread pipe on the pipeline is inserted into the outlet joint, the external thread pipe is meshed with the internal thread pipe inside the joint through threads, in the use process, the thread pipe is easy to rust, and the thread is easy to slide, so that the submersible electric pump is directly separated from the pipeline when the submersible electric pump runs at a high speed, and the submersible electric pump outlet joint is used for solving the problems.

Disclosure of Invention

The utility model aims to provide an outlet joint of an electric submersible pump, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric submersible pump outlet connection, includes outlet connection, installation clamping piece and dead lever, the dead lever is installed to one side at outlet connection top, and two sets of bearings are installed in the outside of dead lever, the connection piece is all installed in the outside of bearing, and the one end that the bearing was kept away from to the connection piece all installs the installation clamping piece, the installation sleeve pipe is all installed to the inboard of installation clamping piece.

Preferably, an internally threaded connection tube is mounted inside the outlet fitting.

Preferably, the inside of the installation sleeve is provided with a connecting inner rod, and one end of the connecting inner rod far away from the installation sleeve is provided with a fixing clamping piece.

Preferably, the end of the connecting inner rod far away from the fixed clamping piece is provided with a fixed spring, and the end of the fixed spring far away from the connecting inner rod is connected with the mounting sleeve.

Preferably, a fixing nut is installed on one side, far away from the fixing rod, of the installation clamping piece, and a fixing bolt is installed on the internal thread of the fixing nut.

Preferably, the anti-skid rubber pad is arranged at one end of the fixing clamping piece far away from the connecting inner rod, and anti-skid patterns are arranged at the outer side of the anti-skid rubber pad.

Preferably, the outer side of the outlet joint is provided with a rust-proof layer.

The beneficial effects of the utility model are as follows: this oily charge pump outlet connection dives installs outlet connection, bearing, dead lever, fixing bolt and fixation nut, during the use, with the external screw thread pipe screw thread installation of pipeline in the internal thread connecting pipe is inside, then rotate the installation clamping piece for two sets of installation clamping pieces closely laminate, and make fixed clamping piece and pipeline closely laminate, screw in two sets of fixation nut with fixing bolt inside, can be fixed firm with two sets of installation clamping pieces, thereby the pipeline centre gripping is firm with two sets of fixed clamping pieces of accessible, prevent that the pipeline from coming off from outlet connection inside in the use, be favorable to improving the stability of device.

Drawings

FIG. 1 is a schematic view in front cross-section of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

fig. 3 is a schematic view of a partial structure of the present utility model.

In the figure: 1. an outlet fitting; 2. an internal thread connecting pipe; 3. installing a clamping piece; 4. installing a sleeve; 5. fixing the clamping piece; 6. a bearing; 7. a fixed rod; 8. a connecting sheet; 9. connecting an inner rod; 10. a fixed spring; 11. a fixing bolt; 12. and (5) fixing a nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides an electric submersible pump outlet connection, includes outlet connection 1, installation clamping piece 3 and dead lever 7, and dead lever 7 is installed to one side at outlet connection 1 top, and two sets of bearings 6 are installed in the outside of dead lever 7, and connection piece 8 is all installed in the outside of bearing 6, and connection piece 8 keeps away from the one end of bearing 6 and all installs installation clamping piece 3, and installation sleeve 4 is all installed to the inboard of installation clamping piece 3.

In this embodiment:

further, the internal installation of the outlet joint 1 is provided with the internal thread connecting pipe 2, the pipeline is inserted into the outlet joint 1, the external thread pipe on the pipeline is inserted into the internal thread connecting pipe 2, and the pipeline is rotated, so that the internal thread pipe and the internal thread connecting pipe 2 can be engaged through threads.

Further, the connecting inner rod 9 is installed inside the installation sleeve 4, and the fixing clamping pieces 5 are installed at one end, far away from the installation sleeve 4, of the connecting inner rod 9, so that the pipeline can be clamped by the two groups of fixing clamping pieces 5.

Further, the fixing springs 10 are installed at the ends of the connecting inner rods 9 far away from the fixing clamping pieces 5, the ends of the fixing springs 10 far away from the connecting inner rods 9 are connected with the mounting sleeve 4, and the elastic action of the fixing springs 10 enables the fixing clamping pieces 5 to be pushed by the connecting inner rods 9, so that the fixing clamping pieces 5 can be tightly attached to the outer sides of the pipelines.

Further, the fixing nut 12 is installed on one side, far away from the fixing rod 7, of the installation clamping piece 3, the fixing bolt 11 is installed on the inner thread of the fixing nut 12, the fixing bolt 11 is screwed into the two groups of fixing nuts 12 simultaneously, and the two groups of installation clamping pieces 3 can be fixed firmly, so that the pipeline can be clamped firmly through the two groups of fixing clamping pieces 5, the pipeline is prevented from falling off from the outlet joint 1 in the using process, and the stability of the device is improved.

Further, the anti-skidding rubber pad is all installed to the one end that fixed clamping piece 5 kept away from connecting interior pole 9, and the outside of anti-skidding rubber pad all is provided with anti-skidding line, and anti-skidding effect is better, is favorable to making fixed clamping piece 5 with the pipeline centre gripping firm.

Further, the outside of the outlet joint 1 is provided with a rust-proof layer, which is beneficial to prolonging the service life of the outlet joint 1.

Working principle:

when the pipeline is used, firstly, the pipeline is inserted into the outlet joint 1, the external thread pipe on the pipeline is inserted into the internal thread connecting pipe 2, and the internal thread pipe and the internal thread connecting pipe 2 can be meshed through threads by rotating the pipeline;

then, a worker can rotate the two groups of mounting clamping pieces 3, so that the two groups of mounting clamping pieces 3 are tightly attached, the fixing clamping pieces 5 are tightly attached to the pipeline, and the pipeline can be clamped by the two groups of fixing clamping pieces 5;

the fixing bolts 11 are screwed into the two groups of fixing nuts 12 simultaneously, so that the two groups of mounting clamping pieces 3 can be fixed firmly, and therefore the pipeline can be clamped firmly by the two groups of fixing clamping pieces 5, the pipeline is prevented from falling off from the outlet joint 1 in the using process, and the stability of the device is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an electric submersible pump outlet connection, includes outlet connection (1), installation clamping piece (3) and dead lever (7), its characterized in that: the utility model discloses a high-speed hydraulic pump, including outlet joint (1), fixed rod (7) are installed to one side at outlet joint (1) top, and two sets of bearings (6) are installed in the outside of fixed rod (7), connection piece (8) are all installed in the outside of bearing (6), and connection piece (8) keep away from one end of bearing (6) and all install installation clamping piece (3), installation sleeve (4) are all installed to the inboard of installation clamping piece (3).

2. An electrical submersible pump outlet connector as claimed in claim 1, wherein: an internally-mounted internal thread connecting pipe (2) is arranged in the outlet joint (1).

3. An electrical submersible pump outlet connector as claimed in claim 1, wherein: the inside of the installation sleeve (4) is provided with a connecting inner rod (9), and one end, far away from the installation sleeve (4), of the connecting inner rod (9) is provided with a fixing clamping piece (5).

4. A submersible electric pump outlet fitting according to claim 3, wherein: the end of the connecting inner rod (9) far away from the fixed clamping piece (5) is provided with a fixed spring (10), and the end of the fixed spring (10) far away from the connecting inner rod (9) is connected with the mounting sleeve (4).

5. An electrical submersible pump outlet connector as claimed in claim 1, wherein: the side of the mounting clamping piece (3) far away from the fixed rod (7) is provided with a fixed nut (12), and the internal thread of the fixed nut (12) is provided with a fixed bolt (11).

6. A submersible electric pump outlet fitting according to claim 3, wherein: the anti-skid rubber pads are arranged at one ends of the fixing clamping pieces (5) far away from the connecting inner rods (9), and anti-skid patterns are arranged at the outer sides of the anti-skid rubber pads.

7. An electrical submersible pump outlet connector as claimed in claim 1, wherein: and an antirust layer is arranged on the outer side of the outlet joint (1).