阅读说明：本技术 载人载物电动绞车 (Electric winch for carrying people and goods ) 是由 王国选 周远亮 李明峰 王世睿 于 2021-07-16 设计创作，主要内容包括：本发明涉及石油钻井作业技术领域,特别涉及一种载人载物电动绞车。该装置的滚筒总成与限位开关相连接,滚筒总成与减速机相连接,减速机与齿轮箱相连接,齿轮箱与防爆电机相连接,防爆电机设置于滚筒总成垂直下方,齿轮箱置于机架总成外侧,齿轮箱与机架总成右墙板之间密封连接,防爆电机与编码器相连接。本发明实现了结构布置紧凑,占据钻机钻台面空间小,传动平稳可靠,从而实现石油钻井升降作业,使石油钻井载人载物操作更安全可靠。(The invention relates to the technical field of petroleum drilling operation, in particular to a manned carrying electric winch. A roller assembly of the device is connected with a limit switch, the roller assembly is connected with a speed reducer, the speed reducer is connected with a gear box, the gear box is connected with an explosion-proof motor, the explosion-proof motor is arranged vertically below the roller assembly, the gear box is arranged on the outer side of a rack assembly, the gear box is in sealing connection with a right wall plate of the rack assembly, and the explosion-proof motor is connected with an encoder. The invention realizes compact structure arrangement, small space occupation on the drilling machine drilling table surface and stable and reliable transmission, thereby realizing the lifting operation of the petroleum drilling well and ensuring that the manned object carrying operation of the petroleum drilling well is safer and more reliable.)

1. A manned carrying electric winch comprises a rack assembly, wherein the rack assembly comprises a left wall plate (1), a right wall plate (4) and a fixed connection seat plate (8), and a roller assembly (2) is arranged in the rack assembly; the method is characterized in that: roller assembly (2) is connected with limit switch (10), roller assembly (2) is connected with speed reducer (3), speed reducer (3) is connected with gear box (5), gear box (5) is connected with explosion-proof machine (6), explosion-proof machine (6) set up in roller assembly (2) vertical below, frame assembly outside is arranged in gear box (5), sealing connection between gear box (5) and frame assembly right wallboard (4), explosion-proof machine (6) are connected with encoder (11), control explosion-proof case (7) and be connected with explosion-proof machine (6), explosion-proof main control case (12) respectively with control explosion-proof case (7), explosion-proof machine (6), limit switch (10), encoder (11) are connected.

2. The manned cargo electric winch of claim 1, wherein: the left wallboard (1) of the rack assembly is of a split type steel plate structure, and the right wallboard (4) of the rack assembly is of an integral type steel plate structure.

3. The manned cargo electric winch of claim 1, wherein: the gear box (5) comprises a driving gear, an idle gear meshed with the driving gear and a driven gear meshed with the idle gear, the driving gear is connected with an output shaft of the explosion-proof motor (6), and the driven gear is connected with an input shaft of the speed reducer (3).

4. The manned cargo electric winch of claim 1, wherein: and a fixed connection seat plate (8) of the frame assembly is connected with a drill floor fixing pile (9).

5. The manned cargo electric winch of claim 1, wherein: the gear box (5) and the right wall plate (4) of the rack assembly are sealed through a sealing ring.

The technical field is as follows:

the invention relates to the technical field of petroleum drilling operation, in particular to a manned carrying electric winch.

Background art:

the existing manned loading electric winch is structurally arranged in a straight-line structure, and the transmission mode is that an explosion-proof motor is connected with a speed reducer and connected with a roller.

This structural arrangement has the following problems and disadvantages:

1. the occupied space of the drilling machine drilling table surface is large;

2. potential safety hazards exist.

The invention content is as follows:

the invention aims to solve the technical problem of providing the manned carrying electric winch, which has the advantages of compact structural arrangement, small occupied space of a drilling machine drilling table surface and stable and reliable transmission, thereby realizing the lifting operation of petroleum drilling and ensuring that the manned carrying operation of the petroleum drilling is safer and more reliable. The defects that the existing manned loading electric winch occupies large space of a drilling rig floor surface and has potential safety hazards are overcome.

The technical scheme adopted by the invention is as follows: a manned carrying electric winch comprises a rack assembly, wherein the rack assembly comprises a left wall plate, a right wall plate and a fixed connection seat plate, and a roller assembly is arranged in the rack assembly; the roller assembly is connected with the limit switch, the roller assembly is connected with the speed reducer, the speed reducer is connected with the gear box, the gear box is connected with the explosion-proof motor, the explosion-proof motor is arranged vertically below the roller assembly, the gear box is arranged on the outer side of the rack assembly, the gear box is connected with the right wall plate of the rack assembly in a sealing mode, the explosion-proof motor is connected with the encoder, the control explosion-proof box is connected with the explosion-proof motor, and the explosion-proof main control box is respectively connected with the control explosion-proof box, the explosion-proof motor, the limit switch and the encoder.

The left wallboard of frame assembly adopts split type steel sheet structure, and the right wallboard of frame assembly adopts integral steel sheet structure.

The gear box comprises a driving gear, an idle gear meshed with the driving gear and a driven gear meshed with the idle gear, the driving gear is connected with an output shaft of the explosion-proof motor, and the driven gear is connected with an input shaft of the speed reducer.

And the fixed connection base plate of the rack assembly is connected with the drill floor fixing pile.

And the gear box and the right wallboard of the rack assembly are sealed through a sealing ring.

The invention has the beneficial effects that: the invention realizes compact structure arrangement, small space occupation on the drilling machine drilling table surface and stable and reliable transmission, thereby realizing the lifting operation of the petroleum drilling well and ensuring that the manned object carrying operation of the petroleum drilling well is safer and more reliable.

Description of the drawings:

the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic structural view of a right wall panel of the rack assembly.

FIG. 3 is a schematic structural view of a left wall panel of the rack assembly.

The specific implementation mode is as follows:

as shown in fig. 1, an electric winch for carrying people and goods comprises a frame assembly, wherein the frame assembly comprises a left wall plate 1, a right wall plate 4 and a fixed connection seat plate 8, and a roller assembly 2 is arranged in the frame assembly; the roller assembly 2 is connected with a limit switch 10, the roller assembly 2 is connected with a speed reducer 3, the speed reducer 3 is connected with a gear box 5, the gear box 5 is connected with an explosion-proof motor 6, the explosion-proof motor 6 is arranged below the roller assembly 2 in a vertical direction, the gear box 5 is arranged outside the rack assembly, the gear box 5 is in sealing connection with a right wall plate 4 of the rack assembly, the explosion-proof motor 6 is connected with an encoder 11, an explosion-proof box 7 is controlled and connected with the explosion-proof motor 6, and an explosion-proof main control box 12 is respectively connected with the explosion-proof box 7, the explosion-proof motor 6, the limit switch 10 and the encoder 11.

As shown in fig. 2 and 3, the left wall plate 1 of the rack assembly is of a split steel plate structure, and the right wall plate 4 of the rack assembly is of an integral steel plate structure.

The gear box 5 internally comprises a driving gear, an idle gear meshed with the driving gear and a driven gear meshed with the idle gear, the driving gear is connected with an output shaft of the explosion-proof motor 6, and the driven gear is connected with an input shaft of the speed reducer 3.

The fixed connection seat plate 8 of the frame assembly is connected with a drill floor fixing pile 9.

The gear box 5 and the frame assembly right wall plate 4 are sealed through a sealing ring.

When the anti-explosion device is used, the power of the anti-explosion motor 6 is transmitted to the gear box 5, and the gear box 5 transmits the power to the speed reducer 3, so that the roller assembly 2 is driven to do circular motion to realize the linear motion of lifting and descending of the wound steel wire rope.

Explosion-proof machine 6 arranges in cylinder assembly 2 below, and the purpose reduces the table surface workspace of boring, avoids the potential safety hazard.

The joint surface of the box body of the gear box 5 and the right wall plate 4 of the rack assembly is a processing surface, so that the purpose of avoiding lubricating oil from running, overflowing and leaking is realized; the gear box 5 is in one-stage transmission, so that the gear train can be fully lubricated and the noise can be reduced.

The left wallboard 1 of the frame assembly is a split type steel plate, and the purpose is convenient to install and maintain.

It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; as long as the use requirements are met, the method is within the protection scope of the invention.