CN222615286U - Self-lifting workover rig racking platform integrating middle rotary table, floating platform and escape system - Google Patents

Abstract

The utility model relates to a self-lifting and lowering second-floor platform of a well repair rig that integrates a transfer platform, a floating platform and an escape system, comprising: a main frame, an auxiliary frame, a transfer platform system, a floating platform system, an escape system and a self-lifting and lowering system; wherein, one end of the main frame is used to connect the derrick, and the other end is hinged to the auxiliary frame and the escape system respectively, and one side is provided with a transfer platform system and a floating platform system; the self-lifting and lowering system is fixedly connected to the auxiliary frame. By arranging the transfer platform system on one side of the main frame, it is convenient for derrick workers to transfer from the second-floor platform to the derrick ladder, eliminating the safety risk of derrick workers needing to cross in mid-air. An auxiliary frame and an escape system are arranged at the other end of the main frame. The escape system is easy to install and does not occupy the space of the second-floor platform. The self-lifting and lowering system is integrated with the auxiliary frame, and the horizontal position of the second-floor platform when unfolded is adjusted by the self-lifting and lowering system to ensure the approximate levelness of the second-floor platform.

Description

Self-lifting workover rig racking platform integrating middle rotary table, floating platform and escape system

Technical Field

The utility model belongs to the technical field of petroleum drilling equipment, and particularly relates to a self-lifting workover rig racking platform integrating a middle rotary table, a floating platform and an escape system.

Background

When a derrick worker on a racking platform of the existing workover rig transfers from the racking platform to a derrick ladder, the derrick worker can only ride over the derrick ladder in a high altitude, and the derrick is inconvenient and unsafe. In addition, a detachable anti-falling bracket is welded on the double-deck pavement generally, so that the space of the pavement is occupied, and the width of the safety channel is reduced. The traditional racking platform winding and unwinding mode is that ropes are threaded through a gap between the upper body and the lower body of the derrick, a dead rope lug plate is fixed on the upper part of the lower body of the derrick, the structure of winding and unwinding of the racking platform is driven by the telescopic upper body of the derrick, the ropes interfere with and wear the derrick structure when penetrating between the upper body and the lower body of the derrick, and the horizontal position deviation of the racking platform after the expansion is larger due to inaccurate calculation and plastic elongation of the ropes during the rope threading.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model provides a self-raising workover rig racking platform integrating a middle turntable, a floating platform and an escape system. The technical problems to be solved by the utility model are realized by the following technical scheme:

a self-lifting workover rig racking platform integrating a transit platform, a floating platform and an escape system comprises a main frame body, an auxiliary frame, a transit platform system, a floating platform system, the escape system and the self-lifting system, wherein,

One end of the main frame body is used for connecting a derrick, the other end of the main frame body is respectively hinged with the auxiliary frame and the escape system, and one side of the main frame body is fixedly connected with the middle rotating platform system and the floating platform system;

the self-lifting system is fixedly connected with the auxiliary frame.

In a specific embodiment, the transfer station system comprises a transfer station telescoping rail and a transfer station body;

The telescopic guide rail of the transfer platform is fixedly connected with the main frame body, and one end of the telescopic guide rail of the transfer platform extends towards the derrick;

The transfer table main body is in sliding connection with the transfer table telescopic guide rail, and the transfer table main body can move along the transfer table telescopic guide rail to be far away from or close to the derrick.

In a specific embodiment, the transfer platform system further comprises a transfer platform telescopic cylinder;

The fixed end of the transfer table telescopic oil cylinder is hinged with the transfer table telescopic guide rail, and the telescopic end is hinged with the transfer table main body.

In a specific embodiment, the drift table system includes a drift table telescoping rail and a drift table body;

the floating platform telescopic guide rail is fixedly connected with the main frame body;

The floating platform main body is in sliding connection with the floating platform telescopic guide rail, and the floating platform main body can move along the floating platform telescopic guide rail to be far away from or close to one side of the main frame body.

In a specific embodiment, the floating platform system further comprises a floating platform telescopic cylinder;

The fixed end of the floating platform telescopic oil cylinder is hinged with the floating platform telescopic guide rail, and the telescopic end is hinged with the floating platform main body.

In a specific embodiment, the escape system comprises an escape door, a fall-preventing bracket, an upper guide rail of the fall-preventing bracket, an escape system fixed pulley, an escape steel rope and a sliding component, wherein,

The escape door is arranged in the middle of the auxiliary frame, is fixedly connected with the auxiliary frame, and one end of the escape door is hinged with the main frame body;

the anti-falling bracket is arranged at the other end of the escape door and is hinged or pin-connected with the escape door;

One end of the upper guide rail of the anti-falling bracket is fixedly connected with the anti-falling bracket, and the upper guide rail of the anti-falling bracket is connected with the sliding assembly rolling pair;

the fixed pulley of the escape system is arranged at a position of the escape door close to the top, is fixedly connected with the escape door and is hinged with the other end of the guide rail at the upper part of the anti-falling bracket;

The escape steel rope is connected with the fixed pulley of the escape system and the rolling pair of the sliding component and is used for being connected with the rolling pair of the ground driving wheel device of the escape system.

In one specific embodiment, the sliding assembly comprises a first pulley, a fall arrest connection frame, a connection tube, a second pulley side plate and a handle frame, wherein,

The first pulley and the second pulley are connected with the escape steel rope rolling pair;

one end of the anti-falling connecting frame is fixedly connected with the first pulley, and the other end of the anti-falling connecting frame is hinged with one end of the connecting pipe;

the other end of the connecting pipe is hinged with the grab handle frame;

one end of the second pulley side plate is fixedly connected with the second pulley, and the other end of the second pulley side plate is fixedly connected with the grab handle frame.

In a specific embodiment, the device further comprises a driller's contralateral railing, a driller's lateral railing and a telescopic tongue;

The driller opposite-side railing is arranged on one side of the main frame body, and the end part of the driller opposite-side railing is hinged with the floating platform system;

The driller side rail is arranged on the other side of the main frame body, and the end part of the driller side rail is hinged with the main frame body;

the fixed end of the telescopic tongue table is fixedly connected with the other end of the main frame body.

In a specific embodiment, the self-starting system comprises a winch;

The winch is fixedly connected with the auxiliary frame, and forms rolling pair connection with the pulley fixed on the auxiliary frame and the pulley fixed on the derrick through a connecting rope.

In a specific embodiment, the winch comprises a hydraulic winch or a pneumatic winch or an explosion-proof electric winch.

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

Through setting up the revolving stage system in one side of the body frame to make things convenient for the derrick man to shift from the racking platform to the derrick ladder on, eliminated the safety risk that the derrick man needs unsettled crossing. The auxiliary frame and the escape system are arranged at the other end of the main frame body, the escape system is convenient to install and does not occupy the space of the racking platform, the self-lifting system is integrated with the auxiliary frame, the horizontal position of the racking platform when being unfolded is adjusted through the self-lifting system, the situation that the horizontal position deviation of the racking platform after being unfolded is large due to inaccurate calculation and plastic extension of the rope when the original rope passes through the upper body and the lower body of the derrick is eliminated, and the approximate level of the racking platform is ensured.

Drawings

FIG. 1 is a schematic diagram of a self-raising workover rig racking platform integrating a transfer platform, a floating platform and an escape system according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the structure of a repeater system and a floating platform system according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the configuration of the extended state of the floating platform system provided by the embodiment of the present utility model;

FIG. 4 is a schematic view of a configuration of a bay system in a retracted state provided by an embodiment of the present utility model;

Fig. 5 is a schematic structural view of an escape system according to an embodiment of the present utility model;

FIG. 6 is an enlarged view of a portion of the present utility model at position I of FIG. 5;

FIG. 7 is an enlarged view of a portion of the present utility model at position II of FIG. 5;

FIG. 8 is a cross-sectional view of the utility model at position A-A in FIG. 5;

fig. 9 is a side view of an escape system provided by an embodiment of the present utility model;

Fig. 10 is a schematic structural view of an escape system according to an embodiment of the present utility model.

Reference numerals:

1, a main frame body, 2, an auxiliary frame, 3, a transfer platform system, 4, a floating platform system, 5, an escape system, 6, a driller opposite side railing, 7, a driller side railing, 8, a telescopic tongue platform, 9, a derrick, 301, a transfer platform main body, 302, a transfer platform telescopic oil cylinder, 303, a transfer platform telescopic guide rail, 401, a floating platform main body, 402, a floating platform telescopic oil cylinder, 403, a floating platform telescopic guide rail, 404, a first lug plate, 405, a second lug plate, 406, a third lug plate, 407, a first pin shaft, 408, a second pin shaft, 501, an escape door, 502, a first pin hole, 503, a second pin hole, 504, a falling prevention support, 505, a rotating shaft, 506, 507, a falling prevention support upper guide rail, 508, a first pulley, 509, a fixed pulley of the system, 510, a second pulley side plate, 511, a grab handle frame, 512, a falling prevention connecting frame, 513, 514, a second pulley, a steel rope, 516, an escape system, a ground escape device and 10.

Detailed Description

The present utility model will be described in further detail with reference to specific examples, but embodiments of the present utility model are not limited thereto.

Example 1

Referring to fig. 1, fig. 1 is a schematic structural diagram of a self-raising workover rig racking platform integrating a turntable, a floating platform and an escape system according to an embodiment of the present utility model.

The embodiment of the utility model provides a self-lifting workover rig racking platform integrating a middle rotary table, a floating platform and an escape system, which comprises a main frame body 1, an auxiliary frame 2, a middle rotary table system 3, a floating platform system 4, an escape system 5, a self-lifting system 10, a driller opposite side railing 6, a driller side railing 7 and a telescopic tongue platform 8, wherein one end of the main frame body 1 is used for being connected with a derrick 9, the other end of the main frame body is respectively hinged with the auxiliary frame 2 and the escape system 5, and one side of the main frame body is fixedly connected with the middle rotary table system 3 and the floating platform system 4. The self-lifting system 10 is fixedly connected with the auxiliary frame 2. A driller's contralateral railing 6 is provided on one side of the main frame body 1, and the end of the driller's contralateral railing 6 is hinged with the floating platform system 4. The driller side railing 7 is arranged on the other side of the main frame body 1, and the end part of the driller side railing 7 is hinged with the main frame body 1. The fixed end of the telescopic tongue table 8 is fixedly connected with the other end of the main frame body 1. Specifically, the escape system 5 and the auxiliary frame 2 may be disposed in parallel at the other end of the main frame 1, or may be integrated together, and when the escape system 5 and the auxiliary frame 2 are integrated together, the escape system 5 may be fixedly disposed at an end or middle position of the auxiliary frame 2. In this embodiment, one side of the main frame 1 is parallel to the other side of the main frame 1, one end of the main frame 1 is parallel to the other end of the main frame 1, one side of the main frame 1 is perpendicular to one end of the main frame 1 and the other end of the main frame 1, and one side of the main frame 1, the other side of the main frame 1, one end of the main frame 1 and the other end of the main frame 1 can form a plane.

Further, the transfer platform system 3 includes a transfer platform telescopic cylinder 302, a transfer platform telescopic rail 303, and a transfer platform main body 301, the transfer platform telescopic rail 303 is fixedly connected with the main frame 1, one end extends toward the direction of the derrick 9, the transfer platform main body 301 is slidably connected with the transfer platform telescopic rail 303, and the transfer platform main body 301 can move along the transfer platform telescopic rail 303 to be far away from or near the derrick 9. The fixed end of the transfer table telescopic cylinder 302 is hinged with the transfer table telescopic guide rail 303, and the telescopic end is hinged with the transfer table main body 301. The drift table system 4 includes a drift table telescopic ram 402, a drift table telescopic rail 403, and a drift table body 401. The floating platform telescopic guide 403 is fixedly connected with the main frame body 1, the floating platform main body 401 is slidably connected with the floating platform telescopic guide 403, and the floating platform main body 401 can move along the floating platform telescopic guide 403 to be far away from or near one side of the main frame body 1. The fixed end of the floating platform telescopic cylinder 402 is hinged with the floating platform telescopic guide rail 403, and the telescopic end is hinged with the floating platform main body 401.

Specifically, please refer to fig. 2 to 8. The auxiliary frame 2 is formed by welding rectangular steel pipes, and the auxiliary frame 2 is hinged with the main frame body 1 through an ear seat and a pin shaft. The telescopic guide rail 303 of the transfer table is welded at the bottom of one end of the main frame body 1, the fixed end of the telescopic cylinder 302 of the transfer table is hinged with the telescopic guide rail 303 of the transfer table through an ear seat and a pin shaft, and the telescopic end is hinged with the main body 301 of the transfer table through the ear seat and the pin shaft. The transfer table telescopic cylinder 302 drives the transfer table main body 301 to slide on the transfer table telescopic guide rail 303, the transfer table main body 301 moves to a position relatively close to the derrick 9, and a derrick worker on the main frame body 1 can transfer to the derrick 9 through the transfer table main body 301, so that the safety risk that the derrick worker needs to hang and span is avoided. The transfer table main body 301 can be retracted before the racking platform is retracted and lowered, interference between the transfer table main body 301 and a high-pressure vertical pipe on the derrick 9 is prevented, physical strength of a derrick worker when the transfer table is retracted by manually pulling out the transfer table is saved, and safety risk is reduced. Meanwhile, when the racking platform is transported independently, the transfer platform main body 301 can be retracted, so that the overall transportation length of the racking platform is reduced, and the transportation space and the cost are saved.

Specifically, the floating platform telescopic guide rail 403 is welded at one end and the other end of the bottom of the main frame body 1 respectively, the fixed end of the floating platform telescopic cylinder 402 is hinged with the floating platform telescopic guide rail 403 through the ear seat and the pin shaft, and the telescopic end is hinged with the floating platform main body 401 through the ear seat and the pin shaft. The floating platform telescopic cylinder 402 drives the floating platform main body 401 to move on the floating platform telescopic guide rail 403, when the floating platform is required to be used, the floating platform telescopic cylinder 402 drives the floating platform main body 401 to extend out, a channel is formed on one side of the main frame body 1, and after the floating platform main body 401 extends out to a preset position, a first lug plate 404 on the main frame body 1 and a second lug plate 405 on the floating platform main body 401 are hinged through a pin shaft so as to fix the floating platform main body 401 and the main frame body 1. When the floating platform is not needed, the pin shaft is taken out, the first floating platform telescopic oil cylinder 402 drives the floating platform main body 401 to retract, the floating platform main body 401 is positioned at the bottom of the main frame body 1 when retracted, and when the floating platform main body 401 is positioned at the bottom of the main frame body 1, the first lug plate 404 on the main frame body 1 is hinged with the third lug plate 406 at the end part of the floating platform main body 401 through the pin shaft. The transport width of the derrick 9 can be reduced in the retracted state of the bay body 401, and the transport can be prevented from being ultra-wide. The bay telescoping rail 403 and the transfer platform telescoping rail 303 are perpendicular to each other, and the transfer platform telescoping rail 303 is disposed on the side of the bay telescoping rail 403 near the derrick 9 so that the movement between the transfer platform body 301 and the bay platform body 401 does not interfere with each other.

Specifically, the end of the driller opposite railing 6 and the third ear 406 at the end of the floating platform main body 401 are hinged by the first pin 407 and the second pin 408, and the driller opposite railing 6 can rotate around the second pin 408 after the first pin 407 is pulled out. When the driller opposite side railing 6 rotates to a position parallel to one side of the main frame body 1, the driller opposite side railing 6 is in a use state, so that a safety guardrail of a derrick worker can be formed, when the driller opposite side railing 6 rotates to a position perpendicular to one side of the main frame body 1, the driller opposite side railing 6 is in a folding state, namely, the driller opposite side railing 6 is positioned at the bottom of the main frame body 1, the transportation width of the derrick 9 is reduced, the transportation ultra-wide is prevented, the driller opposite side railing 6 in fig. 3 is in the folding state, and the driller opposite side railing 6 in fig. 5 is in the use state. Simultaneously when the racking platform is detached from the derrick 9 for independent transportation, the driller opposite side railing 6 and the driller side railing 7 can be rotationally folded to the bottom of the racking platform main frame body 1, so that the disassembly and installation workload of the driller opposite side railing 6 and the driller side railing 7 can be reduced, the transportation height of the racking platform is reduced, and the loss of the railing is prevented.

Further, escape system 5 includes escape door 501, fall arrest carriage 504, fall arrest carriage upper rail 507, escape system crown block 509, escape cable 515, and a sliding assembly. The escape door 501 is disposed in the middle of the auxiliary frame 2, the escape door 501 is fixedly connected with the auxiliary frame 2, and one end of the escape door 501 is hinged with the main frame 1. A fall arrest bracket 504 is provided at the other end of the escape door 501, and the fall arrest bracket 504 is hinged or pinned to the escape door 501. One end of the upper guide rail 507 of the anti-falling bracket is fixedly connected with the anti-falling bracket 504, and the upper guide rail 507 of the anti-falling bracket is connected with the sliding assembly rolling pair. The escape system fixed pulley 509 is arranged at a position of the escape door 501 close to the top, and the escape system fixed pulley 509 is fixedly connected with the escape door 501 and hinged with one end of the guide rail 507 at the upper part of the anti-falling bracket. Escape rope 515 is coupled to escape system crown block 509 and to the slide assembly roller pair and is adapted to couple to escape system ground drive 516 roller pair.

Further, the sliding assembly comprises a first pulley 508, a fall protection connecting frame 512, a connecting pipe 513, a second pulley 514, a second pulley side plate 510 and a grip frame 511, wherein the first pulley 508 and the second pulley 514 are connected with a rolling pair of escape steel ropes 515. One end of the falling prevention link 512 is fixedly connected to the first pulley 508, and the other end is hinged to one end of the connection pipe 513. The other end of the connection pipe 513 is hinged to the grip frame 511. One end of the second pulley side plate 510 is fixedly connected with the second pulley 514, and the other end is fixedly connected with the grip handle frame 511.

Specifically, referring to fig. 5, 8, 9 and 10, the escape door 501 is welded at the middle position of the auxiliary frame 2, and the bottom end of the escape door 501 is hinged to the main frame 1 through an ear seat and a pin. The falling prevention bracket 504 is provided at the top end of the escape door 501, and the falling prevention bracket 504 is in pin connection with the escape door 501 through the pin 506 when the auxiliary frame 2 is in a vertical operation state. Referring to fig. 8, a first bolt hole 502 and a second bolt hole 503 are formed in the circumferential direction of the rotating shaft 505, when the bolt 506 is inserted into the first bolt hole 502, the anti-falling bracket 504 and the escape door 501 are in a parallel state, i.e. the escape system 5 is in a non-working state, and when the bolt 506 is inserted into the second bolt hole 503, a certain angle is formed between the anti-falling bracket 504 and the escape door 501, i.e. the escape system 5 is in a working state. When the escape system 5 is in a working state, the sliding component passes through the escape system fixed pulley 509 along the upper guide rail 507 of the anti-falling bracket to the escape steel rope 515, the escape steel rope 515 moves under the drive of the escape system ground driving wheel device 516, and the sliding component moves to the ground along the escape steel rope 515. The escape system 5 is integrated on the auxiliary frame 2, thereby saving the space of the racking platform and the installation time when the escape system 5 is needed, and reducing the manufacturing cost of the racking platform.

Further, the self-releasing system 10 comprises a winch fixedly connected with the auxiliary frame 2, and a rolling pair is formed by connecting a rope with a pulley fixed on the auxiliary frame 2 and a pulley fixed on the derrick 9. The winch comprises a hydraulic winch or a pneumatic winch or an explosion-proof electric winch.

Specifically, two winches are respectively installed on two sides of the auxiliary frame 2, after the rope system is hung through the racking platform and can be lifted from the horizontal position on the chassis truck through the racking platform, the winches serve as dead rope anchors and also serve as winding and unwinding ropes, the winch gradually releases the racking platform hanging ropes along with the extension of the upper body of the racking platform 9 until the racking platform reaches a horizontal state, the rope system is prevented from interfering and wearing with the racking platform 9 when passing between the upper body and the lower body of the racking platform 9, the service life of a steel rope is prolonged, meanwhile, the winch can wind and unwind the steel rope through a winding drum, the horizontal position of the racking platform when being unfolded is adjusted, the approximate level of the racking platform is ensured, and the risk of large horizontal position deviation of the racking platform after being unfolded due to inaccurate calculation and plastic extension of the rope in the prior art is eliminated.

The embodiment provides a self-lifting workover rig racking platform integrating a racking platform, a floating platform and an escape system, and the racking platform system 3 is arranged on one side of the main frame body 1, so that a derrick worker can conveniently transfer the racking platform to a derrick 9 ladder, and the safety risk that the derrick worker needs to hang and span is eliminated. The auxiliary frame 2 and the escape system 5 are arranged at the other end of the main frame body 1, the escape system 5 is convenient to install and does not occupy the space of the racking platform, the self-lifting system 10 is integrated with the auxiliary frame 2, the horizontal position of the racking platform when being unfolded is adjusted through the self-lifting system 10, the situation that the horizontal position deviation of the racking platform after being unfolded is large due to inaccurate calculation and plastic extension of the rope itself when the original rope passes through the upper body and the lower body of the derrick 9 is eliminated, and the approximate level of the racking platform is ensured.

The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.

Claims (10)

1. The self-lifting well repairing machine racking platform integrating the transit platform, the floating platform and the escape system is characterized by comprising a main frame body (1), an auxiliary frame (2), a transit platform system (3), a floating platform system (4), an escape system (5) and a self-lifting system (10),

One end of the main frame body (1) is used for connecting a derrick (9), the other end of the main frame body is respectively hinged with the auxiliary frame (2) and the escape system (5), and one side of the main frame body is fixedly connected with the transit platform system (3) and the floating platform system (4);

the self-lifting system (10) is fixedly connected with the auxiliary frame (2).

2. A self-raising workover rig racking platform integrating a turntable, a bay and an escape system according to claim 1, wherein the turntable system (3) comprises a turntable telescoping rail (303) and a turntable body (301);

The transfer table telescopic guide rail (303) is fixedly connected with the main frame body (1), and one end of the transfer table telescopic guide rail extends towards the direction of the derrick (9);

The transfer table main body (301) is in sliding connection with the transfer table telescopic guide rail (303), and the transfer table main body (301) can move along the transfer table telescopic guide rail (303) to be far away from or close to the derrick (9).

3. A self-raising workover rig racking platform integrating a transfer table, a bay platform and an escape system as claimed in claim 2, wherein said transfer table system (3) further comprises a transfer table telescoping cylinder (302);

The fixed end of the transfer table telescopic oil cylinder (302) is hinged with the transfer table telescopic guide rail (303), and the telescopic end is hinged with the transfer table main body (301).

4. A self-raising workover rig racking platform integrating a turntable, a bay platform and an escape system according to claim 1, wherein said bay platform system (4) comprises a bay platform telescoping rail (403) and a bay platform body (401);

The floating platform telescopic guide rail (403) is fixedly connected with the main frame body (1);

The floating platform main body (401) is in sliding connection with the floating platform telescopic guide rail (403), and the floating platform main body (401) can move along the floating platform telescopic guide rail (403) to be far away from or close to one side of the main frame body (1).

5. A self-raising workover rig racking platform integrating a transfer platform, a bay platform and an escape system as claimed in claim 4, wherein said bay platform system (4) further comprises a bay platform telescoping cylinder (402);

the fixed end of the floating platform telescopic oil cylinder (402) is hinged with the floating platform telescopic guide rail (403), and the telescopic end is hinged with the floating platform main body (401).

6. The self-raising workover rig racking platform integrating a turntable, a drift table and an escape system according to claim 1, wherein the escape system (5) comprises an escape door (501), a fall arrest carriage (504), a fall arrest carriage upper guide rail (507), an escape system fixed sheave (509), an escape steel rope (515) and a sliding assembly, wherein,

The escape door (501) is arranged in the middle of the auxiliary frame (2), is fixedly connected with the auxiliary frame (2), and one end of the escape door is hinged with the main frame body (1);

The anti-falling bracket (504) is arranged at the other end of the escape door (501) and is hinged or pin-connected with the escape door (501);

One end of an upper guide rail (507) of the anti-falling bracket is fixedly connected with the anti-falling bracket (504), and the upper guide rail (507) of the anti-falling bracket is connected with the sliding component rolling pair;

the escape system fixed pulley (509) is arranged at a position, close to the top, of the escape door (501), is fixedly connected with the escape door (501) and is hinged with the other end of the guide rail (507) at the upper part of the anti-falling bracket;

The escape steel rope (515) is connected with the fixed pulley (509) of the escape system and the rolling pair of the sliding component, and is used for being connected with the ground driving wheel device (516) of the escape system.

7. The self-raising workover rig racking platform integrating a transfer table, a bay platform, and an escape system, as set forth in claim 6, wherein the slip assembly comprises a first pulley (508), a fall arrest connection rack (512), a connection tube (513), a second pulley (514), a second pulley side plate (510), and a grip frame (511), wherein,

The first pulley (508) and the second pulley (514) are connected with the escape steel rope (515) rolling pair;

One end of the anti-falling connecting frame (512) is fixedly connected with the first pulley (508), and the other end of the anti-falling connecting frame is hinged with one end of the connecting pipe (513);

The other end of the connecting pipe (513) is hinged with the grab handle frame (511);

One end of the second pulley side plate (510) is fixedly connected with the second pulley (514), and the other end of the second pulley side plate is fixedly connected with the grab handle frame (511).

8. A self-raising workover rig racking platform integrating a transfer platform, a drift platform and an escape system according to claim 1, further comprising a driller counter rail (6), a driller side rail (7) and a telescopic tongue platform (8);

The driller opposite-side railing (6) is arranged on one side of the main frame body (1), and the end part of the driller opposite-side railing is hinged with the floating platform system (4);

The driller side rail (7) is arranged on the other side of the main frame body (1), and the end part of the driller side rail is hinged with the main frame body (1);

the fixed end of the telescopic tongue table (8) is fixedly connected with the other end of the main frame body (1).

9. A self-raising workover rig racking platform integrating a transfer platform, a drift platform and an escape system according to claim 1, wherein said self-raising and lowering system (10) comprises a winch;

The winch is fixedly connected with the auxiliary frame (2), and forms rolling pair connection with a pulley fixed on the auxiliary frame (2) and a pulley fixed on the derrick (9) through a connecting rope.

10. A self-raising workover rig racking platform integrating a transfer platform, a drift platform and an escape system according to claim 9, wherein said winch comprises a hydraulic winch or a pneumatic winch or an explosion-proof electric winch.