CN215119475U

CN215119475U - Novel top drive traveling cable assembly

Info

Publication number: CN215119475U
Application number: CN202120739978.5U
Authority: CN
Inventors: 南晓辉
Original assignee: Gulf Rec Petroleum Engineering Tianjin Co ltd
Current assignee: Gulf Rec Petroleum Engineering Tianjin Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-12-10
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a novel cable assembly moves about is driven on top, which comprises a cable body, cable body both ends are the fixed attach fitting that is provided with all, attach fitting outside surface is provided with protection mechanism, protection mechanism includes solid fixed ring, twists the ring, extrusion ring, elasticity card, extrusion piece, attach fitting outside fixed surface is provided with solid fixed ring, gu fixed ring outside surface closes soon through the screw thread activity and is provided with twists the ring, attach fitting outside surface activity cover is equipped with the extrusion ring, extrusion ring and twist fixed connection between the ring, gu fixed ring surface one side is even fixed to be set up and a plurality of elasticity card, the elasticity card is kept away from solid fixed ring's the fixed extrusion piece that is provided with of one end. The utility model discloses excellent in use effect can use the cable to obtain effectual protection when abominable operating mode uses through the protective layer, and it is comparatively convenient that the protective layer installation is dismantled simultaneously, can renew after the protective layer damages fast.

Description

Novel top drive traveling cable assembly

Technical Field

The utility model relates to the technical field of cables, specifically a novel cable assembly that moves about is driven on top.

Background

The top drive, which is known as top drive TDS, is a top drive drilling system that has been developed in succession in the united states, france, norway for nearly 20 years. It can directly rotate the drill rod from the upper space of the derrick, and feed it downwards along the special guide rail to complete various drilling operations such as rotary drilling of the drill rod, circulation of drilling fluid, connection of upright columns, upper shackle and inverted reaming. The system significantly improves the capacity and efficiency of drilling operations and has become a standard product in the oil drilling industry. The development of the most advanced integrated top drive drilling device IDS, which was developed since the beginning of the 80's 20 th century, is one of the prominent efforts in the current development of automation of drilling equipment.

And present top drive system is at the inside hydraulic line cable protection mechanism that uses of during operation, so when using in abominable operating mode environment its cable receives the damage easily and leads to the unable normal use of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel cable assembly that moves about is driven on top to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel top drive cable assembly that moves about, includes the cable body, cable body both ends are all fixed and are provided with attach fitting, attach fitting outside surface is provided with protection mechanism, protection mechanism is including solid fixed ring, twist ring, extrusion ring, elasticity card, extrusion piece, attach fitting outside fixed surface is provided with solid fixed ring, gu fixed ring outside surface closes soon through the screw thread activity and is provided with twists the ring, attach fitting outside surface activity cover is equipped with the extrusion ring, extrusion ring and twist fixed connection between the ring, gu fixed ring surface one side is even fixed to be set up and a plurality of elasticity card, the fixed extrusion piece that is provided with of solid fixed ring's one end is kept away from to the elasticity card, cable body outside surface activity cover is equipped with the protective layer.

Preferably, the inner side wall of the extrusion ring is attached to the outer side surface of the extrusion block, and the extrusion block can be conveniently extruded and tightened by moving the extrusion ring.

Preferably, both sides of the surface of the protective layer are fixedly provided with adhesion layers, and the protective layer can be conveniently fixed together by adhering the head and the tail of the protective layer together.

Preferably, the outer side surface of the twisting ring is fixedly provided with an anti-slip rubber layer, and a user can conveniently twist and rotate the twisting ring to prevent slipping through the anti-slip rubber layer.

Preferably, an inclined angle is arranged on one side of the surface of the extrusion block, and the protective layer can be conveniently inserted into a gap between the extrusion block and the surface of the cable body through the inclined angle.

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

1. the utility model discloses the cover is established and is established the protective layer that the surface adheres to each other fixedly through the adhesion layer head and the tail outside the cable body and can carry out effectual protection to the cable body to can prevent effectively that the cable body from taking place to damage when working under adverse conditions environment;

2. the utility model discloses when the device uses the protective layer to damage for a long time, can twist earlier and move and twist the ring, promote extrusion hoop and keep away from the direction removal of extrusion piece, so can make the extrusion piece open, can take the protective layer out from the gap between extrusion piece and the cable body outside surface afterwards, then tear and glue adhesion layer that links together and can the outside and dismantle, and whole dismantlement process convenient and fast, and when installing new protective layer, establish the protective layer cover on cable body surface, it is fixed through adhesion layer head and the tail adhesion afterwards, then fill in the gap between extrusion piece and the cable body outside surface with the protective layer, the fixed mounting of protective layer can be accomplished to the ring is twisted in the antiport afterwards, the whole installation convenient and fast of protective layer.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel top drive travelling cable assembly of the present invention;

fig. 2 is an overall structural view of the novel top drive travelling cable assembly protection mechanism of the utility model;

fig. 3 is the utility model relates to a novel top is driven installation view of cable assembly adhesion layer that moves about.

In the figure: 1. a cable body; 2. connecting a joint; 3. a fixing ring; 4. screwing the ring; 5. an extrusion ring; 6. an elastic card; 7. extruding the block; 8. a protective layer; 9. and (7) adhering the layers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a novel top drive cable assembly that moves about, includes

cable body

1, 1 both ends of cable body are all fixed and are provided with attach fitting 2, 2 outside surfaces of attach fitting are provided with protection mechanism, protection mechanism is including solid fixed ring 3, twist movable ring 4, extrusion ring 5, elasticity card 6, extrusion piece 7, 2 outside fixed surface of attach fitting are provided with solid fixed ring 3, 3 outside surfaces of solid fixed ring close soon through the screw thread activity and are provided with and twist movable ring 4, 2 outside surface movable sleeve of attach fitting are equipped with extrusion ring 5, extrusion ring 5 and twist fixed connection between the movable ring 4, gu 3 surface one side of fixed ring is even fixed to be set up and a plurality of elasticity card 6, elasticity card 6 keeps away from the fixed extrusion piece 7 that is provided with of one end of solid fixed ring 3, 1 outside surface movable sleeve of cable body is equipped with protective layer 8.

5 inboard lateral wall of extrusion ring and extrusion piece 7 outside surfaces are laminated each other, remove through extrusion ring 5 and can conveniently extrude extrusion piece 7 and tighten up, 8 surperficial both sides of protective layer are all fixed and are provided with adhesion layer 9, can conveniently be in the same place the head and the tail adhesion of protective layer 8 through adhesion layer 9, twist 4 outside fixed surfaces of movable ring and be provided with the non-slip rubber layer, can the person of facilitating the use twist through the non-slip rubber layer and rotate and twist movable ring 4 and prevent skidding, extrusion piece 7 surface one side is provided with the angle of inclination, can conveniently insert the protective layer 8 in the gap between extrusion piece 7 and the cable body 1 surface through the angle of inclination.

The working principle is as follows: when the device is used, the protective layer 8 which is sleeved on the outer side surface of the cable body 1 and is adhered and fixed end to end through the adhesive layer 9 can effectively protect the cable body 1, thereby effectively preventing the cable body 1 from being damaged when working under a severe working condition environment, when the device is used for a long time and the protective layer 8 is damaged, the screwing ring 4 can be screwed firstly to push the extrusion ring 5 to move towards the direction far away from the extrusion block 7, so that the extrusion block 7 can be opened, then the protective layer 8 can be drawn out from the gap between the extrusion block 7 and the outer side surface of the cable body 1, then the adhesive layer 9 adhered together is torn, the outer side can be disassembled, the whole disassembling process is convenient and rapid, when a new protective layer 8 is installed, the protective layer 8 is sleeved on the surface of the cable body 1, then the protective layer is adhered and fixed end to end through the adhesive layer 9, and then the protective layer 8 is plugged into the gap between the extrusion block 7 and the outer side surface of the cable body 1, the fixed mounting of protective layer 8 can be accomplished to reverse rotation subsequently twisting ring 4, and protective layer 8's whole installation convenient and fast, this is exactly the utility model relates to a novel top drive cable assembly's that moves about theory of operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel cable assembly moves about is driven on top, includes cable body (1), its characterized in that: the two ends of the cable body (1) are both fixedly provided with connecting joints (2), the outer side surface of each connecting joint (2) is provided with a protection mechanism, the protection mechanism comprises a fixed ring (3), a twisting ring (4), an extrusion ring (5), an elastic clamping piece (6) and an extrusion block (7), the outer side surface of the connecting joint (2) is fixedly provided with a fixed ring (3), the outer side surface of the fixed ring (3) is movably screwed with a screwing ring (4) through threads, the outer side surface of the connecting joint (2) is movably sleeved with an extrusion ring (5), the extrusion ring (5) is fixedly connected with the screwing ring (4), one side of the surface of the fixed ring (3) is uniformly and fixedly provided with a plurality of elastic clamping pieces (6), one end of the elastic clamping piece (6) far away from the fixed ring (3) is fixedly provided with an extrusion block (7), the cable is characterized in that a protective layer (8) is movably sleeved on the surface of the outer side of the cable body (1).

2. The novel top drive travelling cable assembly according to claim 1, wherein: the inner side wall of the extrusion ring (5) is mutually attached to the outer side surface of the extrusion block (7).

3. The novel top drive travelling cable assembly according to claim 1, wherein: and both sides of the surface of the protective layer (8) are fixedly provided with adhesion layers (9).

4. The novel top drive travelling cable assembly according to claim 1, wherein: and an anti-slip rubber layer is fixedly arranged on the outer side surface of the screwing ring (4).

5. The novel top drive travelling cable assembly according to claim 1, wherein: an inclined angle is arranged on one side of the surface of the extrusion block (7).