CN219602930U

CN219602930U - Be applied to three proofings pinch roller of well test steel wire and cable

Info

Publication number: CN219602930U
Application number: CN202320934003.7U
Authority: CN
Inventors: 刘伟; 曹刚; 孙光杰; 于振宇; 唐相辉
Original assignee: Petrochina Co Ltd; Daqing Oilfield Co Ltd
Current assignee: Petrochina Co Ltd; Daqing Oilfield Co Ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-08-29
Anticipated expiration: 2033-04-24

Abstract

The utility model relates to the technical field of ground construction tools, in particular to a three-proofing pinch roller applied to well testing steel wires and cables, which comprises a disc-shaped pinch roller body, wherein annular separation plates are arranged on the side surfaces of the pinch roller body, two limiting support grooves are respectively arranged on two sides of each separation plate, a jump-preventing groove protection plate is respectively arranged on two sides of each limiting support groove, the diameter of each jump-preventing groove protection plate is larger than that of each limiting support groove, an axial bearing mechanism is arranged in the middle of the pinch roller body, the bearing mechanism comprises rollers and an inner ring, and the rollers are arranged between the inner ring and the pinch roller body. The utility model provides a three-proofing pinch roller applied to a well testing steel wire and a cable, which can effectively separate the steel wire or the cable at the junction between the pinch roller, avoid the contact between the working surface of the pinch roller and the steel wire or the cable, reduce the abrasion degree of the device, reduce the equipment replacement frequency, improve the economy, avoid the generation of falling objects of the steel wire and the cable and reduce the potential safety hazard.

Description

Be applied to three proofings pinch roller of well test steel wire and cable

Technical Field

The utility model relates to the technical field of ground construction tools, in particular to a three-proofing pinch roller applied to well testing steel wires and cables.

Background

In oil extraction test work, need frequently use steel wire and cable, among the prior art because of the pinch roller is liable to be worn and torn, lead to the condition such as the jump groove of steel wire or cable, wearing and tearing, beat turn round and stretch-break often appear in work progress, it is loaded down with trivial details, consuming time is long, intensity of labour is big, and because the wearing and tearing of cable and steel wire lead to steel wire and cable change cycle often less than life cycle, the material consumption is big, pinch roller wearing and tearing is serious, need frequently change the spare part, economic cost is high, still lead to the accident emergence of steel wire or cable junk when steel wire, cable jump groove simultaneously, the potential safety hazard is big, consequently, to above not enough, provide a three proofings pinch roller for being applied to test well steel wire and cable.

Disclosure of Invention

The utility model aims to provide a three-proofing pinch roller applied to well testing steel wires and cables, so as to overcome the defects of high labor intensity, high potential safety hazard and high economic cost in the prior art.

In order to achieve the above object, the present utility model provides a tri-proof pinch roller applied to a well test steel wire and a cable, comprising:

the pressing wheel body is disc-shaped;

a plurality of circumferential limit supporting grooves are formed in the side face of the pressing wheel body;

an annular separation sheet is arranged between every two adjacent limit supporting grooves;

two sides of each limit supporting groove are respectively provided with a jump-preventing groove protecting piece;

and a bearing mechanism is axially arranged in the middle of the hold-down wheel body.

Preferably, the diameter of the anti-jump groove guard plate is larger than that of the limit supporting groove.

Preferably, the diameter of the isolation sheet is larger than that of the anti-jump groove protection sheet.

Preferably, the bearing mechanism comprises a roller and an inner race.

Preferably, the bearing mechanism is a double-bearing structure, the inner ring is annular, and two rows of parallel roller groups are arranged between the inner ring and the pinch roller body.

Preferably, each row of rollers is composed of a plurality of uniformly distributed rollers.

The three-proofing pinch roller applied to the well testing steel wire and the cable has the following beneficial effects:

according to the three-proofing pinch roller applied to the well test steel wire and the cable, the separation sheet is arranged, the intermediate object principle is applied to effectively separate the steel wire or the cable at the junction between the pinch roller, the working face of the pinch roller is prevented from being contacted with the steel wire or the cable by arranging the limiting supporting groove and applying the nesting principle, the abrasion degree of the device is reduced, the equipment replacement frequency is reduced, the cost is reduced, the economy is improved, the jump preventing protective sheet is arranged to ensure that the steel wire or the cable cannot jump, so that falling objects of the steel wire or the cable are avoided, the safety is improved, and the potential safety hazard is reduced.

Drawings

FIG. 1 is an elevation view of a tri-proof pinch roller applied to a well test wire and cable;

fig. 2 is a side view of a tri-proof pinch roller applied to a well test wire and cable.

Legend description:

1, a protective sheet for preventing a groove from jumping; 2. a limit supporting groove; 3. a spacer; 4. a pinch roller body; 5. a roller; 6. an inner ring.

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.

As shown in fig. 1-2, the three-proofing pinch roller applied to a well test steel wire and a cable provided by the utility model comprises the following components: the pinch roller body 4, pinch roller body 4 is discoid, and the side of pinch roller body 4 is equipped with a plurality of annular spacing supporting groove 2, and adjacent two be equipped with a spacer 3 between the spacing supporting groove 2.

The spacing supporting groove 2 is used for arranging steel wires or cables used in the working process, in the use process, when the steel wires and the cables move to the middle junction, the spacing plates 3 separate the steel wires or the cables, the occurrence of twisting caused by contact of the steel wires or the cables in the adjacent spacing supporting grooves 2 is prevented, the accident rate of the device is reduced, the processing time is shortened, and the labor intensity is reduced.

In this embodiment, the both sides of every spacing supporting groove 2 are equipped with a jump-preventing protective sheet 1 respectively, and in the course of the work, jump-preventing protective sheet 1 can effectually prevent the damage, jump groove, the emergence of junk accident of cable and steel wire that the steel wire or cable in the spacing supporting groove 2 scurry and arouse, has reduced the accident rate of device, improves the device security, has reduced the device potential safety hazard.

The diameter of the anti-jump groove protection sheet 1 is larger than that of the limiting support groove 2, the edge of the anti-jump groove protection sheet 2 is higher than the limiting support groove by about 2mm, and the anti-support groove effect on steel wires and cables can be achieved to the greatest extent on the premise that actual work is not affected.

It should be noted that the size of the anti-jump protection sheet 1 in this embodiment may be adaptively adjusted according to practical situations, for example, 3mm, 4mm, 5mm, etc. higher than the size.

As shown in fig. 2, an axial bearing mechanism is arranged in the middle of the pinch roller body 4, and the bearing mechanism comprises a plurality of rollers 5 and an inner ring 6.

The inner ring 6 is arranged in the middle of the pinch roller body 4, gaps exist between the inner ring 6 and the pinch roller body, annular roller grooves corresponding to the rollers are formed in the outer wall of the inner ring 6 and the inner wall of the pinch roller body 4 respectively, the rollers 5 are uniformly distributed on the roller grooves, in the working process of the device, the rollers freely rotate through the bearing mechanism, friction among installation equipment, cables and steel wires is reduced, and the service life of the device is prolonged.

It should be noted that there are two roller grooves in total, and the two roller grooves are all evenly provided with rollers 5 in parallel with each other, namely, a double bearing structure is formed in the device, so that the bearing capacity of the device is improved, the strength of the device is enhanced, the service life of the device is prolonged, the replacement frequency of the device is reduced, and the economical efficiency of the device is improved.

In this embodiment, the number of the limiting support grooves 2 is two, when a plurality of cables or steel wires need to be simultaneously operated, the pressing wheel body 4 can be thickened and processed to form more limiting support grooves 2, corresponding isolating sheets 3 and anti-jump protective sheets 1, so as to achieve the effect of simultaneously operating a plurality of cables or steel wires, such as two isolating sheets 3 of three limiting support grooves 2, three isolating sheets of four limiting support grooves 2, and the like.

When the pinch roller body 4 is thickened, the roller grooves can be adaptively increased between the corresponding inner ring 6 and the pinch roller body 4, and the rollers 5 are uniformly arranged in the roller grooves, so that the stability of the device is ensured, and the service life of the device is prolonged.

The following specifically describes the steps when the tri-proof pinch roller is operated, as applied to a well test wire and cable, with reference to fig. 1 to 2:

first, a constructor installs the bearing structure of the apparatus on the working equipment.

Then, the cables or steel wires needed by the work are respectively penetrated into a limit supporting groove and are compressed between the metering path and the compressing wheel.

Then, metering and constructing the steel wires and the cables according to a preset construction plan, wherein in the working process, the cables or the steel wires at two sides are effectively separated by the isolating sheets, so that the contact of media at two sides is prevented, and an anti-occlusion effect is achieved; the supporting limit groove is tightly combined with the wheel edge of the measuring wheel, so that the working surface of the compression wheel is prevented from being in direct contact with the steel wire or the cable; the anti-jump protective sheet effectively avoids the jump of the steel wire or the cable, thereby avoiding the twisting and breaking caused by the jump of the steel wire or the cable, and avoiding the occurrence of falling objects accidents of the steel wire or the cable.

And finally, coiling the residual steel wires or cables, and cleaning the scene.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Be applied to three proofings pinch roller of well test steel wire and cable, its characterized in that includes:

the pressing wheel comprises a pressing wheel body (4), wherein the pressing wheel body (4) is disc-shaped;

a plurality of circumferential limit supporting grooves (2) are formed in the side face of the pressing wheel body (4);

an annular isolation sheet (3) is arranged between every two adjacent limit supporting grooves (2);

two sides of each limit supporting groove (2) are respectively provided with a jump-preventing groove protection sheet (1);

the middle of the hold-down wheel body (4) is axially provided with a bearing mechanism.

2. The tri-proof pinch roller applied to well test steel wires and cables according to claim 1, wherein the diameter of the anti-jump groove protection sheet (1) is larger than that of the limit supporting groove (2).

3. The tri-proof pinch roller applied to well test steel wires and cables according to claim 1, wherein the diameter of the isolating sheet (3) is larger than the diameter of the anti-jump protection sheet (1).

4. The tri-proof pinch roller applied to well test wires and cables according to claim 1, characterized in that the bearing mechanism comprises a roller (5) and an inner ring (6).

5. The tri-proof pinch roller applied to well testing steel wires and cables according to claim 4, wherein the bearing mechanism is of a double-bearing structure, the inner ring (6) is of a ring shape, and two rows of parallel roller sets are arranged between the inner ring (6) and the pinch roller body (4).

6. The tri-proof pinch roller applied to well test wires and cables according to claim 5, wherein each row of roller sets consists of a plurality of uniformly distributed rollers (5).