CN214424466U

CN214424466U - Cable cleaner

Info

Publication number: CN214424466U
Application number: CN202120377868.9U
Authority: CN
Inventors: 张庆福; 王云虎; 蒙阳; 牛洪媛; 杨杰; 梁栋
Original assignee: Chengde City Development Zone Fuquan Petroleum Machinery Co ltd
Current assignee: Chengde City Development Zone Fuquan Petroleum Machinery Co ltd
Priority date: 2021-02-18
Filing date: 2021-02-18
Publication date: 2021-10-19
Anticipated expiration: 2031-02-18

Abstract

The utility model discloses a cable cleaner, including horn mouth and main part, the inner chamber of horn mouth path end is provided with the locking head, the main part includes inner chamber and greasy dirt apotheca, the intracavity has set gradually the compact heap, fluid director seat and baffle, the one end of baffle and the boss clearance fit of inner chamber, the other end of baffle passes through threaded connection on the fluid director seat, the centre of two compact heaps is provided with the elastomer, the both ends of compact heap respectively with the locking head, fluid director seat butt, with the path end and the main part threaded connection of horn mouth, the corresponding air inlet that is provided with in inner chamber boss top, be provided with the drain on the greasy dirt apotheca. The utility model discloses simple structure, convenient operation, it is clean efficient, effectively reduce the loss to the cable simultaneously.

Description

Cable cleaner

Technical Field

The utility model relates to a clean technical field that maintains of cable especially relates to a cable cleaner.

Background

The cable cleaner is an essential component of a cable blowout preventer in an oil field. When a cable passes through the blowout preventer during downhole operation, a layer of oil stain adhered to the cable needs to be scraped clean, and meanwhile, the scraped oil is recycled to a specified oil tank through an oil return pipe, so that the rope scraper is important equipment for completing the work. The structural principle of traditional rope scraper is that the cylindrical rubber mound of trompil in the middle of adopting is passed the cable from the centre hole, then utilizes piston and hydraulic pressure mechanism to exert axial pressure for the rubber mound, makes the rubber mound produce deformation, holds the cable tightly, can scrape the greasy dirt on the cable like this when the cable reciprocates. The traditional structure and the oil scraping principle have the defects that the structure and the oil scraping principle cannot be used for a plurality of cables, and oil stains in the ditch formed between the cables cannot be scraped at all. In addition, when the friction force generated by the over-tight holding of the cable by the rubber pier is too large, the cable is easy to break by pulling the cable, so that the instrument falls into a well, and unnecessary troubles are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cable cleaner solves the problem of clean inefficiency, avoids the cable damage because of clean leading to the fact.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model relates to a cable cleaner, including horn mouth and main part, the inner chamber of horn mouth path end is provided with the locking head, the main part includes inner chamber and greasy dirt apotheca, the inner chamber has set gradually compact heap, guide body seat and baffle, the one end of baffle with the boss clearance fit of inner chamber, the other end of baffle passes through threaded connection and is in on the guide body seat, two the centre of compact heap is provided with the elastomer, the both ends of compact heap respectively with locking head, guide body seat butt, will the path end of horn mouth with main part threaded connection, the corresponding air inlet that is provided with in inner chamber boss top, be provided with the drain on the greasy dirt apotheca.

Furthermore, one end face of the pressing block is a plane, the other end face of the pressing block is a conical surface groove, the elastic body is a cylinder with conical bulges at two ends, and the conical surface groove of the pressing block is matched with the conical bulges of the elastic body.

Furthermore, the locking head is a split structure which is symmetrically arranged, and a spring band is clamped in a groove on the outer peripheral side of the locking head.

Furthermore, a through hole perpendicular to the axial direction thread is formed in the side wall of the flow guide body seat, and one end of the flow guide body is embedded into the mounting groove of the flow guide body seat and then screwed into the through hole through a screw to be positioned.

Furthermore, be provided with the recess on the periphery wall of baffle, be provided with first sealing washer in the recess, the recess is located between baffle seat and the air inlet.

Further, the drain outlet is vertically arranged at the bottom of the oil stain storage chamber.

Still further, a second sealing ring is arranged on the end face, far away from the bell mouth, of the main body.

Compared with the prior art, the utility model discloses a beneficial technological effect:

the utility model discloses an oil scraping principle that rope ware was scraped to air blowing formula adopts highly-compressed air evenly to blow to wearing the cable in scraping the rope ware along the circumference and with the direction that the axis becomes fixed angle, is applicable to the multiple use scene of single strand and stranded cable, and clean fast, efficient also does not have the frictional force to the cable.

To sum up, the utility model discloses simple structure, convenient operation, clean efficient effectively reduces the loss to the cable simultaneously.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

Fig. 1 is a schematic structural view of the cable cleaner of the present invention;

fig. 2 is a schematic structural view of the bell mouth of the present invention;

fig. 3 is a schematic structural view of the locking head of the present invention;

fig. 4 is a schematic structural view of the main body of the present invention;

fig. 5 is a schematic structural view of the compact of the present invention;

fig. 6 is a schematic structural view of the elastic body of the present invention;

fig. 7 is a schematic structural view of the fluid guide seat of the present invention;

fig. 8 is a schematic structural view of the baffle of the present invention;

description of reference numerals: 1. a bell mouth; 2. a locking head; 3. a spring band; 4. a main body; 401. an inner cavity; 402. An oil stain storage chamber; 403. an air inlet; 404. a sewage draining outlet; 5. a compression block; 6. an elastomer; 7. a deflector seat; 8. a screw; 9. a first seal ring; 10. a flow conductor; 101. a groove; 11. and a second seal ring.

Detailed Description

As shown in fig. 1-8, a cable cleaner, including horn mouth 1 and main part 4, the inner chamber of horn mouth 1 minor diameter end is provided with locking head 2, main part 4 includes inner chamber 401 and greasy dirt apotheca 402, compact heap 5 has set gradually in the inner chamber 401, baffle seat 7 and baffle 10, the boss clearance fit of one end and inner chamber 401 of baffle 10, the other end of baffle 10 passes through threaded connection on baffle seat 7, be provided with elastomer 6 in the middle of two compact heaps 5, the both ends of compact heap 5 respectively with locking head 2, baffle seat 7 butt, the minor diameter end and the main part 4 threaded connection of horn mouth 1, the corresponding air inlet 403 that is provided with in inner chamber 401 boss top, be provided with drain 404 on the greasy dirt apotheca 402. The flared shape of the bell mouth 1 is convenient for the cable to pass in and out, the main body 4 is connected with the bell mouth 1 by Ack female threads (trapezoidal threads), and the main body 4 provides a closed working space for the flow guide body 10.

Specifically, referring to fig. 5 and 6, one end surface of the pressing block 5 is a plane, the other end surface is a conical surface groove, the elastic body 6 is a cylinder with conical protrusions at two ends, and the conical surface groove of the pressing block 5 is matched with the conical protrusions of the elastic body 6. For clearance fit between compact heap 5 and the main part 4, when screwing up horn mouth 1, through extrusion compact heap 5, also compress tightly elastomer 6 simultaneously to make elastomer 6 extrusion deformation, elastomer 6 closely laminates with the conical surface recess of the compact heap 5 of both sides, and the cable is sealed simultaneously, has just so formed airtight gas circuit at the middle part of main part 4.

Specifically, referring to fig. 1 and 3, the locking head 2 is a split structure that is symmetrically arranged, and the spring band 3 is clamped in a groove on the outer peripheral side of the locking head 2. The split locking head 2 can be contracted in inner diameter under the action of the spring band 3 so as to adapt to cables with different inner diameters and lock the cables.

Specifically, referring to fig. 7 and 8, a through hole perpendicular to the axial direction is formed in the side wall of the baffle seat 7, and one end of the baffle 10 is inserted into the mounting groove of the baffle seat 7 and then screwed into the through hole by a screw 8 for positioning. Because one end of the flow guide body 10 is in clearance fit with the boss of the inner cavity 401, the flow guide clearance can be adjusted by adjusting the screwing state of the connecting thread between the flow guide body 10 and the flow guide body seat 7, and then the best effect of cleaning the cable is achieved by fixing the flow guide body by the screw 8.

A groove 101 is formed in the outer peripheral wall of the flow guide body 10, a first sealing ring 9 is arranged in the groove 101, and the groove 101 is located between the flow guide body seat 7 and the air inlet 403. So that external high-pressure airflow enters the inner cavity of the main body 4 through the air path, no loss is generated, and the air path tightness is ensured.

More specifically, referring to fig. 4, a drain 404 is vertically disposed at the bottom of the oil storage compartment 402. The drain 404 is connected to a drain line, and oil contamination can be drained into the oil contamination collecting barrel.

The end of the main body 4 far away from the bell mouth 1 is provided with a second sealing ring 11. Sealing washer 11 is used is the utility model discloses and through threaded connection back between the box is prevented spouting to the integrated form, play sealed effect in the junction.

The utility model discloses a use as follows:

firstly, a cable is installed at one side of an opening of the horn mouth 1, the horn mouth 1 and the main body 4 are screwed, when external high-pressure airflow enters the inner cavity 401 of the main body 4 through the air inlet 403, the external high-pressure airflow is uniformly blown to the central part of the main body 4 (namely the separation part of the inner cavity 401 and the oil stain storage chamber 402) along the circumference through a gap formed by the guide body 10 and a boss of the inner cavity 401 under the condition of no loss, the central part is the place where the instrument cable passes through, so that the external high-pressure airflow uniformly and directly acts on the cable through a fixed angle along the circumferential direction, oil stains on the cable are blown to the oil stain storage chamber 402, are discharged through a sewage outlet 404 on the side wall of the main body 4, and enter the oil stain collecting barrel along a sewage discharge pipeline.

In this embodiment, the flow guiding gap can be adjusted by adjusting the screwing state of the connecting thread between the flow guiding body 10 and the flow guiding body seat 7, and then the flow guiding gap is fixed by the screw 8, so as to achieve the best cleaning effect.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.

Claims

1. A cable cleaner, characterized by: comprises a horn mouth (1) and a main body (4), wherein a locking head (2) is arranged in an inner cavity of a small-diameter end of the horn mouth (1), the main body (4) comprises an inner cavity (401) and an oil stain storage chamber (402), a pressing block (5), a flow guide body seat (7) and a flow guide body (10) are sequentially arranged in the inner cavity (401), one end of the flow guide body (10) is in clearance fit with a boss of the inner cavity (401), the other end of the flow guide body (10) is connected onto the flow guide body seat (7) through threads, an elastic body (6) is arranged in the middle of each of the two pressing blocks (5), two ends of each pressing block (5) are respectively abutted against the locking head (2) and the flow guide body seat (7), the small-diameter end of the horn mouth (1) is in threaded connection with the main body (4), an air inlet (403) is correspondingly arranged above the boss of the inner cavity (401), and a sewage draining outlet (404) is arranged on the oil stain storage chamber (402).

2. The cable cleaner of claim 1, wherein: one end face of the pressing block (5) is a plane, the other end face of the pressing block is a conical surface groove, the elastic body (6) is a cylinder with two conical protrusions, and the conical surface groove of the pressing block (5) is matched with the conical protrusions of the elastic body (6).

3. The cable cleaner of claim 1, wherein: the locking head (2) is of a split structure which is symmetrically arranged, and a spring band (3) is clamped in a groove on the outer peripheral side of the locking head (2).

4. The cable cleaner of claim 1, wherein: the side wall of the flow guide body seat (7) is provided with a through hole perpendicular to the axial direction thread, and one end of the flow guide body (10) is embedded into the mounting groove of the flow guide body seat (7) and then screwed into the through hole through a screw (8) for positioning.

5. The cable cleaner of claim 1, wherein: be provided with recess (101) on the periphery wall of baffle (10), be provided with first sealing washer (9) in recess (101), recess (101) are located between baffle seat (7) and air inlet (403).

6. The cable cleaner of claim 1, wherein: the sewage draining outlet (404) is vertically arranged at the bottom of the oil stain storage chamber (402).

7. The cable cleaner of claim 1, wherein: the main body (4) is far away from the end face of the bell mouth (1) and is provided with a second sealing ring (11).