CN217756504U

CN217756504U - Blowout preventer hoisting device

Info

Publication number: CN217756504U
Application number: CN202221139542.3U
Authority: CN
Inventors: 李峰; 屈志国; 汪迪; 栾美洁; 王明东; 宋宪鹏
Original assignee: Dalian Lianli Ocean Engineering Co ltd
Current assignee: Dalian Lianli Ocean Engineering Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-11-08
Anticipated expiration: 2032-05-12

Abstract

The utility model discloses a preventer hoist device, including mounting panel, displacement mechanism, fixture, power unit, fixed establishment and stop gear, displacement mechanism sets up in the both sides at mounting panel top, fixture sets up in displacement mechanism's bottom. The utility model discloses a set up first logical groove, steel pole and steel sheet, when the inner chamber displacement of steel pole along first logical groove, can drive fixture and stop gear and carry out the displacement operation, through setting up the metal sheet, the fixture block, the displacement piece, metal pole and spring, when the metal sheet displacement, treat the preventer joint interface below of centre gripping and carry out the centre gripping operation, the dismouting operation in-process of carrying out of present preventer has been solved, because preventer mostly is the cylinder, lack the barre of being convenient for to bind, lack dedicated centre gripping equipment when carrying out the hoist and mount operation simultaneously, the preventer that leads to the staff need not be convenient for to treat the dismouting fixes and the problem of support.

Description

Blowout preventer hoisting device

Technical Field

The utility model relates to a hoist and mount technical field specifically is a preventer hoist device.

Background

The hoisting refers to the general name of a crane or a hoisting mechanism for installing and positioning equipment, various hoisting tools are utilized to hoist the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair, so that the equipment, the workpieces, the appliances, the materials and the like are changed in position, the blowout preventer is used for closing a well mouth in the operation processes of oil testing, well workover, well completion and the like to prevent blowout accidents, and integrates the full sealing function and the half sealing function into a whole.

Present preventer is carrying out the dismouting operation in-process, because the preventer mostly is the cylinder, lacks the barre of being convenient for to bind, lacks dedicated centre gripping equipment when carrying out the hoist and mount operation simultaneously, leads to the staff need be not convenient for treat the preventer of dismouting fixed with support, then leads to the emergence of incident, has influenced the efficiency of dismouting operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a preventer hoist device possesses the advantage of being convenient for to fix, has solved present preventer and is carrying out the dismouting operation in-process, because the preventer mostly is the cylinder, lacks the barre of being convenient for to bind, lacks dedicated centre gripping equipment when carrying out the hoist and mount operation simultaneously, leads to the staff need be not convenient for treat the preventer of dismouting fixed and support, leads to the emergence of incident then, has influenced the problem of dismouting operating efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme: a hoisting device of a blowout preventer comprises a mounting plate, a displacement mechanism, clamping mechanisms, a power mechanism, a fixing mechanism and limiting mechanisms, wherein the displacement mechanism is arranged on two sides of the top of the mounting plate, the clamping mechanisms are arranged at the bottom of the displacement mechanism, the power mechanism is arranged at the top of the mounting plate, the fixing mechanism is arranged in an inner cavity of the power mechanism, and the limiting mechanisms are arranged at the front end and the rear end of the clamping mechanisms;

the displacement mechanism comprises a first through groove, a steel rod and a steel plate, the first through groove is formed in two sides of the top of the mounting plate, the steel rod is arranged in an inner cavity of the first through groove and movably connected with the inner cavity of the first through groove, and the steel plate is fixedly connected with the bottom of the steel rod;

the clamping mechanism comprises a metal plate, a clamping block, a displacement block, a metal rod and a spring, the metal plate is fixedly connected with the bottom of the steel plate, the metal plate is fixedly connected with one side of the clamping block, the displacement block is arranged on one side of the clamping block, the metal rod is arranged on one side of the displacement block and penetrates through the clamping block and the metal plate, and the spring is sleeved on the surface of one end, located outside the metal plate, of the metal rod.

Preferably, the displacement mechanism further comprises a connecting plate, a circular plate and a metal column, the connecting plate is fixedly connected with the top of the steel rod, the circular plate is sleeved on the surface of the steel rod and is located at the top of the mounting plate, and the metal column is fixedly connected with the surface of the steel rod.

Preferably, power unit includes linking frame, cylinder and rings, the top fixed connection of linking frame and mounting panel, the cylinder with the both sides fixed connection at linking frame inner chamber top, the output of cylinder runs through to linking frame's outside, and with one side fixed connection of connecting plate, rings and linking frame's top fixed connection.

Preferably, fixed establishment is including extension board, locating plate and reference column, the front end and the rear end fixed connection at extension board and mounting panel top, the top of extension board runs through to linking frame's top, the front end and the rear end fixed connection at locating plate and linking frame top, one side fixed connection of reference column and locating plate, the inner chamber to the front end reference column is run through to the one end that the rear end locating plate was kept away from to the reference column, locating plate cooperation bolt and reference column threaded connection.

Preferably, the limiting mechanism comprises a supporting plate, the supporting plate is fixedly connected with the two sides of the clamping block, and one end, far away from the steel rod, of the metal column is fixedly connected with the top of the supporting plate.

Preferably, stop gear still includes the displacement post, the displacement post sets up in one side of left end backup pad, the inner chamber to the right-hand member backup pad is run through to one side that the left end backup pad was kept away from to the displacement post.

Preferably, the clamping mechanism further comprises a metal block, the metal block is fixedly connected with one end, located outside the metal plate, of the metal rod, and two ends of the spring are fixedly connected with the metal plate and one side of the metal block respectively.

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

the utility model discloses a set up first logical groove, steel pole and steel sheet, when the inner chamber displacement of steel pole along first logical groove, can drive fixture and stop gear and carry out the displacement operation, through setting up the metal sheet, the fixture block, the displacement piece, metal pole and spring, when the metal sheet displacement, treat the preventer joint mouth below of centre gripping and carry out the centre gripping operation, preventer promotes the inner chamber displacement of displacement piece and metal pole at the metal sheet simultaneously, and it takes place to deform to drive the spring, the elasticity that resets of spring further increases the device to the fixed ability of preventer, if the mounting panel is hoisted by outside cable wire means this moment, can drive preventer upward displacement, current preventer has been solved and has been carrying out the dismouting operation in-process, because the preventer mostly is the cylinder, lack the barre of being convenient for to bind, lack dedicated centre gripping equipment when carrying out the hoist and mount operation simultaneously, lead to the staff need not be convenient for the preventer of treating the dismouting to fix and support, then lead to the emergence of incident, the problem of dismouting operating efficiency has been influenced.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the connecting frame of the present invention;

fig. 3 is a schematic view of the explosion structure of the support plate of the present invention;

fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. mounting a plate; 2. a displacement mechanism; 201. a first through groove; 202. a steel rod; 203. a steel plate; 204. a connecting plate; 205. a circular plate; 206. a metal post; 3. a clamping mechanism; 301. a metal plate; 302. a clamping block; 303. a displacement block; 304. a metal rod; 305. a spring; 306. a metal block; 4. a power mechanism; 401. a connecting frame; 402. a cylinder; 403. a hoisting ring; 5. a fixing mechanism; 501. an extension plate; 502. positioning a plate; 503. a positioning column; 6. a limiting mechanism; 601. a support plate; 602. and (4) displacing the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The utility model discloses a mounting panel 1, displacement mechanism 2, first logical groove 201, steel pole 202, steel sheet 203, connecting plate 204, plectane 205, metal column 206, fixture 3, metal sheet 301, fixture block 302, displacement piece 303, metal pole 304, spring 305, metal block 306, power unit 4, linking frame 401, cylinder 402, rings 403, fixed establishment 5, extension plate 501, locating plate 502, reference column 503, stop gear 6, backup pad 601 and displacement post 602 part are the parts that general standard or technical personnel in the field know, its structure and principle all are this technical staff's accessible technical manual learn or learn through conventional experimental method.

Referring to fig. 1-4, a blowout preventer lifting device comprises a mounting plate 1, a displacement mechanism 2, a clamping mechanism 3, a power mechanism 4, a fixing mechanism 5 and a limiting mechanism 6, wherein the displacement mechanism 2 is arranged on two sides of the top of the mounting plate 1, the clamping mechanism 3 is arranged at the bottom of the displacement mechanism 2, the power mechanism 4 is arranged at the top of the mounting plate 1, the fixing mechanism 5 is arranged in an inner cavity of the power mechanism 4, and the limiting mechanism 6 is arranged at the front end and the rear end of the clamping mechanism 3;

the displacement mechanism 2 comprises a first through groove 201, a steel rod 202 and a steel plate 203, wherein the first through groove 201 is formed in two sides of the top of the mounting plate 1, the steel rod 202 is arranged in an inner cavity of the first through groove 201 and is movably connected with the inner cavity of the first through groove 201, and the steel plate 203 is fixedly connected with the bottom of the steel rod 202;

the clamping mechanism 3 comprises a metal plate 301, a clamping block 302, a displacement block 303, a metal rod 304 and a spring 305, the metal plate 301 is fixedly connected with the bottom of a steel plate 203, the metal plate 301 is fixedly connected with one side of the clamping block 302, the displacement block 303 is arranged on one side of the clamping block 302, the metal rod 304 is arranged on one side of the displacement block 303 and penetrates through the clamping block 302 and the metal plate 301, the spring 305 is sleeved on the surface of one end, located outside the metal plate 301, of the metal rod 304, through arranging a first through groove 201, the steel rod 202 and the steel plate 203, when the steel rod 202 displaces along the inner cavity of the first through groove 201, the clamping mechanism 3 and the limiting mechanism 6 can be driven to perform displacement operation, through arranging the metal plate 301, the clamping block 302, the displacement block 303, the metal rod 304 and the spring 305, when the metal plate 301 displaces, clamping operation is performed below a clamping opening of the blowout preventer to be clamped, meanwhile, the displacement block 303 and the metal rod 304 are pushed to perform displacement operation in the inner cavity of the metal plate 301, and the spring 305 is driven to further increase the fixing capacity of the blowout preventer to be convenient for dismounting and mounting the blowout preventer due to solve the problem that when the conventional blowout preventer is lack of a special hoisting operation of a blowout preventer.

Specifically, the displacement mechanism 2 further includes a connecting plate 204, a circular plate 205 and a metal column 206, the connecting plate 204 is fixedly connected to the top of the steel rod 202, the circular plate 205 is sleeved on the surface of the steel rod 202 and is located at the top of the mounting plate 1, the metal column 206 is fixedly connected to the surface of the steel rod 202, by the arrangement of the connecting plate 204, the circular plate 205 and the metal column 206, the connecting plate 204 is matched with the power mechanism 4 to control the position of the steel rod 202, the circular plate 205 increases the connection between the steel rod 202 and the first through groove 201, the connection stability of the steel rod 202 is increased, the steel rod 202 is prevented from deviating under the action of external force, and the metal column 206 further increases the connection stability between the steel rod 202 and the limiting mechanism 6.

Specifically, the power mechanism 4 includes a connecting frame 401, an air cylinder 402 and a hanging ring 403, the connecting frame 401 is fixedly connected with the top of the mounting plate 1, the air cylinder 402 is fixedly connected with two sides of the top of an inner cavity of the connecting frame 401, an output end of the air cylinder 402 penetrates through the outside of the connecting frame 401 and is fixedly connected with one side of the connecting plate 204, the hanging ring 403 is fixedly connected with the top of the connecting frame 401, and the connecting frame 401, the air cylinder 402 and the hanging ring 403 are arranged and are matched with the connecting plate 204 to provide a power source for displacement of the steel rod 202.

Specifically, fixing mechanism 5 is including extension plate 501, locating plate 502 and reference column 503, the front end and the rear end fixed connection at extension plate 501 and mounting panel 1 top, the top of extension plate 501 runs through to the top of linking frame 401, locating plate 502 and the front end and the rear end fixed connection at linking frame 401 top, one side fixed connection of reference column 503 and locating plate 502, the one end that rear end locating plate 502 was kept away from to reference column 503 runs through to the inner chamber of front end reference column 503, locating plate 502 cooperation bolt and reference column 503 threaded connection, through setting up extension plate 501, locating plate 502 and reference column 503, increase mounting panel 1 and linking frame 401's stability of being connected, avoid mounting panel 1 and linking frame 401 to appear droing.

Specifically, the limiting mechanism 6 includes a supporting plate 601, the supporting plate 601 is fixedly connected to both sides of the clamping block 302, one end of the metal post 206 away from the steel rod 202 is fixedly connected to the top of the supporting plate 601, and the supporting plate 601 is arranged to cooperate with the metal post 206 to increase the connection stability between the clamping block 302 and the steel rod 202.

Specifically, the limiting mechanism 6 further includes a displacement column 602, the displacement column 602 is disposed on one side of the left support plate 601, one side of the displacement column 602 away from the left support plate 601 penetrates through the inner cavity of the right support plate 601, and the two displacement blocks 303 and the fixture block 302 are limited by the disposed displacement column 602.

Specifically, the clamping mechanism 3 further includes a metal block 306, the metal block 306 is fixedly connected to one end of the metal rod 304, which is located outside the metal plate 301, two ends of the spring 305 are respectively fixedly connected to one sides of the metal plate 301 and the metal block 306, and by arranging the metal block 306, the displacement of the metal rod 304 is limited and the spring 305 is supported.

When the device is used, firstly, the device is matched with an external steel cable mechanism to be displaced to the position right above a blowout preventer to be disassembled and assembled, at the moment, the external controller is used for controlling the cylinder 402, the output end of the cylinder 402 pushes the connecting plate 204 and the steel rod 202 to be displaced in the inner cavity of the first through groove 201, and the displacement of the steel rod 202 caused by external contact with the steel rod 202 is avoided, then, the external steel cable mechanism is controlled to drive the device to be displaced downwards, so that the clamping block 302 is displaced to the position below the clamping opening of the blowout preventer, then, the cylinder 402 is started through the external controller, the output end of the cylinder 402 drives the connecting plate 204, the circular plate 205 and the steel rod 202 to be displaced along the inner cavity of the first through groove 201 in the reverse direction, so that the metal plate 301, the clamping block 302, the displacement block 303 and the support plate 601 are driven to be displaced, and simultaneously, one end of the displacement column 602 is displaced in the inner cavity of the support plate 601 at the right end, when displacement piece 303 and preventer contact, the displacement of cooperation fixture block 302, displacement piece 303 can promote the inner chamber displacement of metal pole 304 at metal sheet 301, and promote the displacement of spring 305 and make metal pole 304 take place to deform, the elasticity cooperation spring 305 that resets of metal pole 304, metal pole 304 and displacement piece 303 carry out further fixed to the preventer, use outside cable wire drive arrangement displacement this moment, alright drive the preventer and hoist, current preventer has been solved and is carrying out the dismouting operation in-process, because the preventer mostly is the cylinder, lack the barre of being convenient for to bind, lack dedicated clamping equipment when carrying out the hoist and mount operation simultaneously, lead to the staff need not be convenient for treat the preventer of dismouting and fix and support, then lead to the emergence of incident, influenced the problem of dismouting operating efficiency.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

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. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 preventer hoist device, includes mounting panel (1), displacement mechanism (2), fixture (3), power unit (4), fixed establishment (5) and stop gear (6), its characterized in that: the displacement mechanism (2) is arranged on two sides of the top of the mounting plate (1), the clamping mechanism (3) is arranged at the bottom of the displacement mechanism (2), the power mechanism (4) is arranged at the top of the mounting plate (1), the fixing mechanism (5) is arranged in an inner cavity of the power mechanism (4), and the limiting mechanisms (6) are arranged at the front end and the rear end of the clamping mechanism (3);

the displacement mechanism (2) comprises a first through groove (201), a steel rod (202) and a steel plate (203), the first through groove (201) is formed in two sides of the top of the mounting plate (1), the steel rod (202) is arranged in an inner cavity of the first through groove (201) and is movably connected with the inner cavity of the first through groove (201), and the steel plate (203) is fixedly connected with the bottom of the steel rod (202);

fixture (3) include metal sheet (301), fixture block (302), displacement piece (303), metal pole (304) and spring (305), the bottom fixed connection of metal sheet (301) and steel sheet (203), one side fixed connection of metal sheet (301) and fixture block (302), displacement piece (303) set up in one side of fixture block (302), metal pole (304) set up in one side of displacement piece (303), and run through fixture block (302) and metal sheet (301), the surface that metal pole (304) are located the outside one end of metal sheet (301) is located to spring (305) cover.

2. The blowout preventer lifting device according to claim 1, wherein: the displacement mechanism (2) further comprises a connecting plate (204), a circular plate (205) and a metal column (206), the connecting plate (204) is fixedly connected with the top of the steel rod (202), the circular plate (205) is sleeved on the surface of the steel rod (202) and is located on the top of the mounting plate (1), and the metal column (206) is fixedly connected with the surface of the steel rod (202).

3. The blowout preventer lifting device according to claim 2, wherein: power unit (4) are including connecting frame (401), cylinder (402) and rings (403), the top fixed connection of connecting frame (401) and mounting panel (1), both sides fixed connection at cylinder (402) and connecting frame (401) inner chamber top, the output of cylinder (402) runs through to the outside of connecting frame (401), and with one side fixed connection of connecting plate (204), rings (403) and the top fixed connection of connecting frame (401).

4. The blowout preventer lifting device according to claim 3, wherein: fixed establishment (5) are including extension board (501), locating plate (502) and reference column (503), front end and rear end fixed connection at extension board (501) and mounting panel (1) top, the top of extension board (501) runs through to the top of linking frame (401), front end and rear end fixed connection at locating plate (502) and linking frame (401) top, one side fixed connection of reference column (503) and locating plate (502), the inner chamber that runs through to front end reference column (503) is kept away from the one end of rear end locating plate (502) in reference column (503), locating plate (502) cooperation bolt and reference column (503) threaded connection.

5. The blowout preventer hoisting device of claim 2, wherein: the limiting mechanism (6) comprises a supporting plate (601), the supporting plate (601) is fixedly connected with the two sides of the clamping block (302), and one end, far away from the steel rod (202), of the metal column (206) is fixedly connected with the top of the supporting plate (601).

6. The blowout preventer lifting device according to claim 5, wherein: stop gear (6) still include displacement post (602), displacement post (602) set up in one side of left end backup pad (601), the inner chamber to right-hand member backup pad (601) is run through to one side that left end backup pad (601) was kept away from in displacement post (602).

7. The blowout preventer lifting device according to claim 1, wherein: the clamping mechanism (3) further comprises a metal block (306), the metal block (306) and one end, located outside the metal plate (301), of the metal rod (304) are fixedly connected, and two ends of the spring (305) are fixedly connected with one sides of the metal plate (301) and the metal block (306) respectively.