CN217030287U

CN217030287U - Connecting assembly for oil transfer pump pipe orifice

Info

Publication number: CN217030287U
Application number: CN202220707774.8U
Authority: CN
Inventors: 欧阳纯宝
Original assignee: V Flo Pumps & Systems Co ltd
Current assignee: V Flo Pumps & Systems Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-07-22
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a connecting component for the orifice of an oil delivery pump, which belongs to the field of oil delivery pumps, and comprises an oil delivery pipe of the oil delivery pump, wherein one end of the oil delivery pipe is provided with a clamping groove, the clamping groove is annularly arranged, a connecting pipe is movably connected in the clamping groove, the side wall of the connecting pipe is provided with an external thread, the side wall of the clamping groove is provided with an internal thread, the external thread is matched with the internal thread, the right end of the connecting pipe is movably connected with an oil delivery pipe, the side wall of the connecting pipe is provided with a protection mechanism, the side wall of the connecting pipe close to the right end is fixedly connected with an annular plate, the side wall of the annular plate is fixedly connected with a plurality of uniformly distributed convex blocks, the convenient connection operation between pipelines can be realized, the protection effect can be realized while the pipelines are sealed, and sealing components with different sizes can be assembled according to the diameters of the pipelines, the application of the technical scheme in practice is enhanced.

Description

Connecting assembly for oil transfer pump pipe orifice

Technical Field

The utility model relates to the field of oil transfer pumps, in particular to a connecting assembly for a nozzle of an oil transfer pump.

Background

The oil delivery pump is used for ensuring that diesel oil circulates in a low-pressure oil circuit and supplying enough fuel oil with certain pressure to the oil injection pump, and the oil delivery quantity of the oil delivery pump is 3-4 times of the full-load maximum oil injection quantity. The method is commonly used in oil transportation pipelines of oil fields, and the pipeline connection on an oil transportation pump is related to the safety of oil transportation.

Found by patent search, the publication number: CN209622256U, which proposes that the existing pipe joint bolt is exposed for a long time and has poor corrosion resistance, but in this patent, the pipe joint is also sealed by a plurality of bolts, and the distance of the arranged screw rod is long, so that bending and breaking are easily caused by impact of foreign objects, which affects the sealing effect of the pipe, and a proper sealing component cannot be arranged according to the diameter of the pipe, so that the flexibility is poor.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a connecting component for a nozzle of a fuel delivery pump, which can realize convenient connection operation between pipelines, can play a protection effect while sealing the pipelines, can assemble sealing components with different sizes according to the diameters of the pipelines, and enhances the application of the technical scheme in practice.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a be used for orificial coupling assembling of petroleum pump, includes oil pumping pipe, the draw-in groove has been seted up to oil pumping pipe one end, the draw-in groove is the annular setting, swing joint has the connecting pipe in the draw-in groove, the external screw thread has been seted up on the connecting pipe lateral wall, the internal thread has been seted up on the draw-in groove lateral wall, the external screw thread matches with the internal thread each other, connecting pipe right-hand member swing joint has defeated oil pipe, be provided with protection machanism on the connecting pipe lateral wall, the connecting pipe lateral wall is close to right-hand member department fixedly connected with annular slab, fixedly connected with a plurality of evenly distributed's lug on the annular slab lateral wall.

Further, the protection machanism includes the arc, the arc is provided with a plurality of, equal fixedly connected with T-shaped piece on the arc lateral wall, the T-shaped groove has all been seted up to arc opposite side lateral wall, T-shaped piece and T-shaped groove swing joint, swing joint has the clamp on the arc lateral wall, the equal fixedly connected with rubber pad of arc lateral wall.

Furthermore, the right end of the connecting pipe is fixedly connected with an annular block, the left end of the oil conveying pipe is provided with an annular groove, and the annular block is movably connected with the annular groove.

Furthermore, defeated oil pipe left end fixedly connected with has two sealing washers, the annular piece is located between the sealing washer.

Furthermore, a plurality of uniformly distributed round holes are formed in the side wall of the annular plate.

Furthermore, the oil feeding pipe, the connecting pipe and the oil conveying pipe are arranged in the same way.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this technical scheme passes through mutually supporting between oil pump oil delivery pipe, connecting pipe, draw-in groove and the defeated oil pipe etc. can realize the convenient connection operation between oil pump oil delivery pipe and the connecting pipe, and the bolt exposes the scheduling problem outside for a long time when having solved traditional piping erection, the effectual life who improves its pipeline.

(2) This technical scheme passes through mutually supporting between oil pumping pipe, connecting pipe and the protection machanism etc. can select the arc of suitable size to assemble according to actual pipeline diameter, seals oil pumping pipe and connecting pipe junction, can play good protecting effect again simultaneously, avoids taking place to leak the scheduling problem.

Drawings

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

FIG. 2 is a schematic view of the protection mechanism of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the utility model at B in fig. 1.

The numbering in the figures illustrates:

1. an oil pumping pipe; 2. a connecting pipe; 3. an oil delivery pipe; 4. a card slot; 5. an external thread; 6. an internal thread; 7. an arc-shaped plate; 8. a T-shaped block; 9. a T-shaped slot; 10. clamping a hoop; 11. a rubber pad; 12. an annular plate; 13. a bump; 14. a ring block; 15. an annular groove; 16. a seal ring; 17. a circular hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is to be understood that the embodiments described are merely exemplary embodiments, rather than exemplary embodiments, and that all other embodiments may be devised by those skilled in the art without departing from the scope of the present invention.

Example 1:

referring to fig. 1-4, a connecting assembly for an orifice of an oil delivery pump comprises an oil delivery pipe 1, a clamping groove 4 is formed at one end of the oil delivery pipe 1, the clamping groove 4 is annularly arranged, a connecting pipe 2 is movably connected in the clamping groove 4, an external thread 5 is formed on the side wall of the connecting pipe 2, an internal thread 6 is formed on the side wall of the clamping groove 4, the external thread 5 is matched with the internal thread 6, an oil delivery pipe 3 is movably connected at the right end of the connecting pipe 2, a protective mechanism is arranged on the side wall of the connecting pipe 2, a ring plate 12 is fixedly connected at the position, close to the right end, of the side wall of the connecting pipe 2, a plurality of evenly distributed convex blocks 13 are fixedly connected on the side wall of the ring plate 12, and by mutual matching of the oil delivery pipe 1, the connecting pipe 2, the clamping groove 4, the oil delivery pipe 3 and the like, convenient connection operation between the oil delivery pipe 1 and the connecting pipe 2 can be realized, and the problems that bolts are exposed outside for a long time in the traditional pipeline installation can be solved, effectively prolonging the service life of the pipeline.

Referring to fig. 1, fig. 2, protection machanism includes arc 7, arc 7 is provided with a plurality of, equal fixedly connected with T-shaped piece 8 on the 7 lateral walls of arc, T-shaped groove 9 has all been seted up to 7 opposite side lateral walls of arc, T-shaped piece 8 and T-shaped groove 9 swing joint, swing joint has clamp 10 on the 7 lateral walls of arc, the equal fixedly connected with rubber pad 11 of 7 lateral walls of arc, send oil pipe 1 through the oil pump, mutually support between connecting pipe 2 and the protection machanism etc, can select suitable size's arc 7 to assemble according to actual pipeline diameter, send oil pipe 1 and connecting pipe 2 junction to the oil pump to seal up, can play good protecting effect simultaneously again, avoid taking place the leakage scheduling problem.

Referring to fig. 1 and 4, the right end of the connecting pipe 2 is fixedly connected with the annular block 14, the left end of the oil conveying pipe 3 is provided with the annular groove 15, and the annular block 14 is movably connected with the annular groove 15, so that the connecting pipe 2 is more stable when rotated, and meanwhile, the sealing effect is achieved.

Referring to fig. 1 and 4, two sealing rings 16 are fixedly connected to the left end of the oil delivery pipe 3, and the annular block 14 is located between the sealing rings 16, so that the oil delivery pipe 3 can be sealed on one hand, and the influence of the external environment on the oil delivery pipe 3 is reduced on the other hand.

Referring to fig. 1 and 4, the side wall of the annular plate 12 is provided with a plurality of uniformly distributed circular holes 17, so that the connecting pipe 2 can be mounted in various ways, and the operation of workers is facilitated.

Referring to fig. 1, the oil pump oil delivery pipe 1, the connecting pipe 2 and the oil delivery pipe 3 have the same inner diameter, so that the flow of oil is not affected during the delivery process, and the internal pressure of the pipeline is consistent.

When in use: firstly, a connecting pipe 2 on an oil conveying pipe 3 is inserted into a clamping groove 4, the connecting pipe 2 is rotated, the connecting pipe 2 is clamped into an oil pumping pipe 1 through the matching between an external thread 5 and an internal thread 6, when the connecting pipe 2 is clamped in place, the gap between the connecting pipe 2 and the oil pumping pipe 1 is smaller than 0.5 mm, then a specified number of arc-shaped plates 7 are selected according to the external diameter sizes of the oil pumping pipe 1 and the connecting pipe 2, and the arc-shaped plates are assembled together through a T-shaped block 8 and a T-shaped groove 9, so that the arc-shaped plates 7 form an annular fit at the joint of the oil pumping pipe 1 and the connecting pipe 2, and then a clamp 10 is screwed, the sealing performance of the joint is improved, and meanwhile, the joint of a pipeline can be protected;

can select earlier to twist to move annular plate 12 and drive connecting pipe 2 rotatoryly in rotatory connecting pipe 2, when feeling the resistance great, usable breakout tongs screw up connecting pipe 2, also can install in inserting round hole 17 through subassemblies such as inserted bar, can effectual improvement oil pump send leakproofness and the fastening between oil pipe 1 and the connecting pipe 2, utilize multiple mounting means, the staff of can being convenient for is more convenient quick when the installation.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a coupling assembling for oil transfer pump mouth of pipe, includes oil pumping oil pipe (1), its characterized in that: draw-in groove (4) have been seted up to oil pump oil delivery pipe (1) one end, draw-in groove (4) are the annular setting, swing joint has connecting pipe (2) in draw-in groove (4), external screw thread (5) have been seted up on connecting pipe (2) lateral wall, internal thread (6) have been seted up on draw-in groove (4) lateral wall, external screw thread (5) and internal thread (6) match each other, connecting pipe (2) right-hand member swing joint has defeated oil pipe (3), be provided with protection machanism on connecting pipe (2) lateral wall, connecting pipe (2) lateral wall is close to right-hand member department fixedly connected with annular slab (12), fixedly connected with a plurality of evenly distributed's lug (13) on annular slab (12) lateral wall.

2. A connection assembly for a fuel transfer pump nozzle as defined in claim 1, wherein: protection machanism includes arc (7), arc (7) are provided with a plurality of, equal fixedly connected with T-shaped piece (8) on arc (7) lateral wall, T-shaped groove (9) have all been seted up to arc (7) opposite side lateral wall, T-shaped piece (8) and T-shaped groove (9) swing joint, swing joint has clamp (10) on arc (7) lateral wall, the equal fixedly connected with rubber pad (11) of arc (7) lateral wall.

3. A connection assembly for a fuel transfer pump nozzle as defined in claim 1, wherein: connecting pipe (2) right-hand member fixedly connected with annular block (14), ring channel (15) have been seted up to defeated oil pipe (3) left end, annular block (14) and ring channel (15) swing joint.

4. A connection assembly for a fuel transfer pump nozzle as defined in claim 3, wherein: defeated oil pipe (3) left end fixedly connected with has two sealing washer (16), annular piece (14) are located between sealing washer (16).

5. A connection assembly for a fuel delivery pump nozzle as defined in claim 1, wherein: the side wall of the annular plate (12) is provided with a plurality of uniformly distributed round holes (17).

6. A connection assembly for a fuel delivery pump nozzle as defined in claim 1, wherein: the oil pump oil delivery pipe (1), the connecting pipe (2) and the oil delivery pipe (3) are arranged in the same manner.