CN212079244U

CN212079244U - Drilling platform BOP control cable guider

Info

Publication number: CN212079244U
Application number: CN202020287185.XU
Authority: CN
Inventors: 褚世超; 慕禄林; 杨德将; 杨超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-12-04
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses a drilling platform BOP control cable guider, including first steel sheet and positioning mechanism, the main shaft is worn to be equipped with on the top of first steel sheet, and the outer wall of main shaft settles and have the guide pulley, the front end outer wall parcel of main shaft has fastening screw, the inner wall right side of first steel sheet links up has the protection to fill up, and the inner wall middle part welding of first steel sheet has the support frame, the bottom middle part of first steel sheet is provided with H shaped steel, and the bottom outer wall of H shaped steel settles and have the steel sheet, damper is installed on the inner wall top of steel sheet, and wears to be equipped with the bolt in the left side of steel sheet. This drilling platform BOP control cable guider utilizes main shaft and fastening screw's setting through fixing between first steel sheet and the steel sheet for the guide pulley can rotate, thereby drives the cable and moves about, keeps apart between preventer and the cable, thereby lets the cable can unimpededly transfer, avoids preventer and cable to contact and lead to dangerous the emergence in the use.

Description

Drilling platform BOP control cable guider

Technical Field

The utility model relates to a drilling platform technical field specifically is a drilling platform BOP control cable guider.

Background

A drilling platform is an offshore structure that is primarily used for drilling wells. The semi-submersible drilling platform is developed from a bottom-sitting platform, the upper part is a working deck, and the lower part is two lower ship bodies which are connected by a support upright post.

The existing BOP (underwater blowout preventer) of the blue whale No. 1 has the problem that the cable and the blowout preventer collide with each other for several times in the process of putting down the cable, and then the cable is damaged, so that the accident belongs to a very serious accident in the operation of a drilling platform, and therefore the BOP control cable guide device for the drilling platform is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling platform BOP control cable guider to the BOP (preventer under water) of blue whale No. 1 who proposes in solving above-mentioned background art is put the in-process under, appears several cable and preventer and bumps this phase mutually for this time, then the accident of cable damage, such accident belongs to the problem of very serious accident in drilling platform's operation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drilling platform BOP control cable guider, includes first steel sheet and positioning mechanism, the main shaft is worn to be equipped with on the top of first steel sheet, and the outer wall of main shaft settles and have the guide pulley, the front end outer wall parcel of main shaft has fastening screw, the inner wall right side of first steel sheet has linked up the protection and has filled up, and the inner wall middle part welding of first steel sheet has the support frame, the bottom middle part of first steel sheet is provided with H shaped steel, and the bottom outer wall of H shaped steel settles and have the steel sheet, damper is installed on the inner wall top of steel sheet, and wears to be equipped with the bolt in the left side of steel sheet, positioning mechanism is located the front end outer wall middle.

Preferably, the post is established including backup pad, slipmat, bracing piece, spring and cover to damper, and the bottom outer wall of backup pad links up the slipmat, settle on the inner wall top of backup pad has the bracing piece, and the bottom outer wall of bracing piece bonds and has the spring, the outer wall parcel of spring is equipped with the cover and establishes the post.

Preferably, the anti-skid pad is tightly attached to the outer wall of the bottom end of the supporting plate, and the sleeved column and the supporting rod form an elastic structure through a spring.

Preferably, the positioning mechanism comprises a box body, a hinge, a door leaf and a measuring scale, the hinge is fixed on the outer wall of the left side of the box body, the door leaf is connected to the outer wall of the left side of the hinge, and the measuring scale is installed in the middle of the inner wall of the box body.

Preferably, be closely laminating between door leaf, hinge and the box, and be fixed connection between the inner wall middle part of the rear end outer wall of dipperstick and box.

Preferably, the first steel plate is provided with two, and the first steel plate is symmetrical about the outer wall central point of support frame and is located for welding integrated structure between first steel plate and the steel sheet.

Preferably, the middle part of the guide wheel is of a hollow structure, and the guide wheel forms a movable structure through a main shaft and a fastening screw.

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

1. this drilling platform BOP control cable guider passes through the setting of backup pad and slipmat, when the device is fixed with the preventer, and the structure is more stable, avoids producing phenomenon such as not hard up to set up the setting of post through bracing piece, spring and cover, can reach the effect of bradyseism when the machine rocks, the spring has good shock attenuation, antidetonation function, has improved guider's stability and security, has prolonged guider's life.

2. This drilling platform BOP control cable guider passes through mutually supporting between hinge and the door leaf to can seal the box and open, utilize the structure for the dipperstick of circular design, can measure the angle of cable slope, thereby be convenient for operate it.

3. This drilling platform BOP control cable guider utilizes main shaft and fastening screw's setting through fixing between first steel sheet and the steel sheet for the guide pulley can rotate, thereby drives the cable and moves about, keeps apart between preventer and the cable, thereby lets the cable can unimpededly transfer, avoids preventer and cable to contact and lead to dangerous the emergence in the use.

Drawings

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

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

FIG. 3 is a schematic view of a three-dimensional structure of a first steel plate according to the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a first steel plate; 2. a damping mechanism; 201. a support plate; 202. a non-slip mat; 203. a support bar; 204. a spring; 205. sleeving a column; 3. a steel plate; 4. a bolt; 5. a positioning mechanism; 501. a box body; 502. a hinge; 503. a door leaf; 504. measuring a scale; 6. h-shaped steel; 7. a main shaft; 8. fastening screws; 9. a guide wheel; 10. a protective pad; 11. a support frame.

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. 1-4, the present invention provides a technical solution: a drilling platform BOP control cable guiding device comprises a first steel plate 1, a damping mechanism 2, a supporting plate 201, an anti-slip pad 202, a supporting rod 203, a spring 204, a sleeved column 205, a steel plate 3, a bolt 4, a positioning mechanism 5, a box body 501, a hinge 502, a door leaf 503, a measuring scale 504, H-shaped steel 6, a main shaft 7, a fastening screw 8, a guide wheel 9, a protective pad 10 and a supporting frame 11, wherein the main shaft 7 penetrates through the top end of the first steel plate 1, the guide wheel 9 is arranged on the outer wall of the main shaft 7, the fastening screw 8 is wrapped on the outer wall of the front end of the main shaft 7, the protective pad 10 is connected to the right side of the inner wall of the first steel plate 1, the supporting frame 11 is welded to the middle part of the inner wall of the first steel plate 1, the H-shaped steel 6 is arranged in the middle part of the bottom end of the first steel plate 1, the steel plate 3 is, the positioning mechanism 5 is located in the middle of the outer wall of the front end of the H-shaped steel 6, the damping mechanism 2 comprises a supporting plate 201, a non-slip mat 202, a supporting rod 203, a spring 204 and a sleeve-arranged column 205, the non-slip mat 202 is connected to the outer wall of the bottom end of the supporting plate 201, the supporting rod 203 is arranged at the top end of the inner wall of the supporting plate 201, the spring 204 is bonded to the outer wall of the bottom end of the supporting rod 203, the sleeve-arranged column 205 is wrapped on the outer wall of the bottom end of the supporting plate 201, the sleeve-arranged column 205 forms an elastic structure with the supporting rod 203 through the spring 204, the supporting plate 201 and the non-slip mat 202 are arranged, when the device is fixed with the blowout preventer, the structure is more stable, phenomena such as looseness are avoided, and a damping effect can be achieved when the machine shakes through the arrangement of the supporting rod, The anti-vibration function improves the stability and the safety of the guide device and prolongs the service life of the guide device;

the positioning mechanism 5 comprises a box body 501, a hinge 502, a door leaf 503 and a measuring scale 504, the hinge 502 is fixed on the outer wall of the left side of the box body 501, the door leaf 503 is connected on the outer wall of the left side of the hinge 502, the measuring scale 504 is installed in the middle of the inner wall of the box body 501, the door leaf 503 is tightly attached between the hinge 502 and the box body 501, the outer wall of the rear end of the measuring scale 504 is fixedly connected with the middle part of the inner wall of the box body 501, the box body 501 can be sealed and opened by the mutual matching between the hinge 502 and the door leaf 503, the inclined angle of the cable can be measured by using the measuring scale 504 with a circular structure, so that the cable can be conveniently operated, two first steel plates 1 are arranged, the first steel plates 1 are symmetrically distributed relative to the center position of the outer wall of the supporting frame 11, the welding integrated structure is arranged between the first, and guide pulley 9 passes through main shaft 7 and fastening screw 8 constitution activity structure, and is fixed between through first steel sheet 1 and the steel sheet 3, utilizes main shaft 7 and fastening screw 8's setting for guide pulley 9 can rotate, thereby drives the cable and moves about, keeps apart between preventer and the cable, thereby lets the cable transfer that can be unblocked unimpededly, avoids preventer and cable to contact and lead to dangerous the emergence in the use.

The working principle is as follows: for the drilling platform BOP control cable guiding device, firstly, the first steel plate 1, the support frame 11, the steel plate 3 and the H-shaped steel 6 are fixed, so that the guide wheel 9 can move under the matching of the main shaft 7 and the fastening screw 8, the cable is wrapped on the inner wall of the first steel plate 1, the protection pad 10 can prevent the cable from being damaged due to long-time friction with the first steel plate 1, the device is installed on a blowout preventer body by utilizing the bolt 4, through the arrangement of the support plate 201 and the anti-slip pad 202, when the device is fixed with the blowout preventer, the structure is more stable, the phenomena of loosening and the like are avoided, through the arrangement of the support rod 203, the spring 204 and the sleeve column 205, the effect of shock absorption can be achieved when the machine shakes, the spring 204 has good shock absorption and resistance functions, the stability and the safety of the guiding device are improved, and the service life of the guiding device is prolonged, guide pulley 9 drives the cable when rotating and moves about, keeps apart between preventer and the cable to let the cable transfer unimpededly, avoid preventer and cable to contact and lead to dangerous the emergence in the use, mutually support simultaneously between through hinge 502 and door leaf 503, thereby can seal and open box 501, utilize the structure for the dipperstick 504 of circular design, can measure the angle of cable slope, thereby be convenient for operate it.

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. A drilling platform BOP control cable guider, includes first steel sheet (1) and positioning mechanism (5), its characterized in that: the utility model discloses a damping mechanism, including first steel sheet (1), main shaft (7), guide pulley (9), fastening screw (8) are worn to be equipped with on the top of first steel sheet (1), and the outer wall arrangement of main shaft (7) has guide pulley (9), the front end outer wall parcel of main shaft (7), the inner wall right side of first steel sheet (1) has been linked up and has been protected and fill up (10), and the inner wall middle part welding of first steel sheet (1) has support frame (11), the bottom middle part of first steel sheet (1) is provided with H shaped steel (6), and the bottom outer wall arrangement of H shaped steel (6) has steel sheet (3), damping mechanism (2) are installed on the inner wall top of steel sheet (3), and wear to be equipped with bolt (4) in the left side of steel sheet (3), positioning mechanism (.

2. The rig BOP control cable guide of claim 1, wherein: shock-absorbing mechanism (2) are including backup pad (201), slipmat (202), bracing piece (203), spring (204) and cover establish post (205), and the bottom outer wall of backup pad (201) links up slipmat (202), settle the inner wall top of backup pad (201) has bracing piece (203), and the bottom outer wall of bracing piece (203) bonds and have spring (204), the outer wall parcel of spring (204) is equipped with the cover and establishes post (205).

3. The rig BOP control cable guide of claim 2, wherein: the anti-skid pad (202) is tightly attached to the outer wall of the bottom end of the support plate (201), and the sleeved column (205) and the support rod (203) form an elastic structure through the spring (204).

4. The rig BOP control cable guide of claim 1, wherein: positioning mechanism (5) include box (501), hinge (502), door leaf (503) and dipperstick (504), and the left side outer wall of box (501) is fixed with hinge (502), the left side outer wall of hinge (502) has linked up door leaf (503), the inner wall mid-mounting of box (501) has dipperstick (504).

5. The rig BOP control cable guide of claim 4, wherein: door leaf (503), hinge (502) and box (501) between be for closely laminating, and be fixed connection between the inner wall middle part of the rear end outer wall of dipperstick (504) and box (501).

6. The rig BOP control cable guide of claim 1, wherein: the two first steel plates (1) are arranged, the first steel plates (1) are symmetrically distributed relative to the center of the outer wall of the support frame (11), and the first steel plates (1) and the steel plates (3) are of a welding integrated structure.

7. The rig BOP control cable guide of claim 1, wherein: the middle part of the guide wheel (9) is of a hollow structure, and the guide wheel (9) forms a movable structure through the main shaft (7) and the fastening screw (8).