CN219605220U - Wireless lifting derrick device - Google Patents

Abstract

The utility model discloses a wireless lifting derrick device, which comprises a track plate, wherein an adjusting groove is formed in the middle of the upper end surface of the track plate, a motor is fixedly arranged at the middle of one end of the track plate, a ball screw which can be installed in the adjusting groove in a centered and rotating mode is connected to the motor through a motor shaft, mounting holes are formed in the connecting positions of the outer edge surfaces of the two ends of the ball screw and the inner wall of the track plate, ball bearings are arranged at the connecting positions of the outer edge surfaces of the two ends of the ball screw in the mounting holes, lifting components are installed on the outer edge surfaces of the ball screw in a threaded fit mode, the lifting components comprise positioning sliding blocks, the upper end surface of each positioning sliding block is symmetrically provided with a U-shaped supporting plate, and meshing holes which are matched with the outer edge surfaces of the ball screw in a threaded fit mode are formed in the middle of the positioning sliding blocks.

Description

Wireless lifting derrick device

Technical Field

The utility model belongs to the technical field of lifting derricks, and particularly relates to a wireless lifting derrick device.

Background

Derrick lifting is the most important step in the installation process of the petroleum drilling machine. At present, two lifting modes of a derrick of an oil rig are mainly adopted, one is to use a propeller strut as a fulcrum, connect a winch, the propeller strut and the derrick through a steel wire rope, and integrally lift a derrick system by utilizing winch power; a derrick is connected with a base by a telescopic oil cylinder, and is lifted from horizontal to vertical by the thrust of the oil cylinder. The first lifting mode is applied to the modularized drilling machine, and the fixed herringbone frame devices are arranged on the lifting mode. The second mode is applied to truck-mounted drilling rigs and automatic modularized drilling rigs, and the lifting mode is provided with a high-thrust hydraulic cylinder. The automatic drilling and production equipment at home and abroad is mainly designed in a vehicle-mounted mode, and the derrick is lifted from horizontal to vertical in a second mode.

At present, a derrick is required to be lifted in the installation process of an oil rig, and for the lifting mode of a telescopic oil cylinder, the telescopic oil cylinder is usually arranged at a fixed position to perform lifting operation in order to ensure the lifting stability of the derrick, and the situation that the position of the telescopic oil cylinder needs to be adjusted is frequently encountered in the actual operation process, so that the telescopic oil cylinder is arranged at a fixed position and is easily limited in the actual use process, and a certain defect exists.

Disclosure of Invention

The utility model aims to provide a wireless lifting derrick device so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the wireless lifting derrick device comprises a track plate with an adjusting groove arranged in the middle of the upper end surface;

the one end fixed mounting that keeps between two parties of track board has the motor, the motor is connected with ball in the regulating tank through the motor shaft and can rotate between two parties, the mounting hole has all been seted up to the junction of ball both ends outer fringe face and track board inner wall, the junction with ball both ends outer fringe face in the mounting hole is provided with ball bearing, screw-thread fit installs on the outer fringe face of ball and plays to rise the subassembly.

Further, the lifting assembly comprises a positioning sliding block with upper end faces symmetrically provided with U-shaped supporting plates, and a meshing hole matched with the outer edge face of the ball screw in a threaded fit manner is formed in the positioning sliding block.

Further, the bottom of the U-shaped supporting plate is connected with the upper end face structure of the positioning sliding block, and a bearing rod is rotatably arranged between the U-shaped supporting plates in a centering manner.

Further, the outer edge surface of the bearing rod is fixedly provided with a telescopic oil cylinder in the middle, the telescopic oil cylinder is internally provided with a telescopic rod in a telescopic movable mode, and two sides of the positioning sliding block are respectively provided with a positioning convex block.

Further, the positioning through grooves communicated with the adjusting grooves are formed in the middle of two sides of the track plate, one end of the positioning protruding block, far away from the positioning sliding block, penetrates out of the positioning through grooves, mounting plates are respectively arranged on two sides of one end of the track plate, a supporting oil cylinder is fixedly mounted on one side of the mounting plates in the middle, and a rod piece of the supporting oil cylinder is fixedly connected with the positioning protruding block.

Further, the fixed plate is installed in the structure in the middle of the bottom of both sides of track board, the up end equidistance screw thread fit of fixed plate installs the lock bolt.

Compared with the prior art, the utility model has the following beneficial effects: thanks to the arrangement of the track plate, the adjusting groove, the motor and the ball screw, when the position of the lifting assembly needs to be adjusted, the motor can be started, so that the motor shaft of the motor rotates to drive the ball screw to rotate, the lifting assembly mounted on the outer edge surface of the ball screw is matched with threads to move, the position of the lifting assembly is adjusted according to the condition in the actual use process, and the self-adaptive lifting device is high in practicability.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a lifting assembly according to the present utility model;

fig. 3 is an enlarged schematic view of the structure a of fig. 1 according to the present utility model.

In the figure: 1. a track plate; 2. an adjustment tank; 3. positioning through grooves; 4. a motor; 5. a ball screw; 6. a lifting assembly; 601. a position-adjusting sliding block; 602. a U-shaped supporting plate; 603. a force-bearing rod; 604. a telescopic oil cylinder; 605. a telescopic rod; 606. positioning the protruding blocks; 7. a mounting plate; 8. a support cylinder; 9. a fixing plate; 10. locking the bolt.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 and 3, this wireless derrick device that plays to rise, including the track board 1 that the regulating tank 2 has been seted up in the middle of the up end, the one end of track board 1 is fixed mounting in the middle has motor 4, motor 4 is connected with ball 5 that can rotationally install in the regulating tank 2 in the middle through the motor shaft, the mounting hole has all been seted up to the junction of ball 5 both ends outer fringe face and track board 1 inner wall, the junction with ball 5 both ends outer fringe face in the mounting hole is provided with ball bearing, the last screw thread fit of ball 5 installs and plays to rise subassembly 6, owing to the setting of track board 1, regulating tank 2, motor 4 and ball 5, when need to play the position of subassembly 6 to play, the accessible starts motor 4, thereby make the motor shaft rotation of motor 4 drive ball 5 rotate, thereby make the screw fit install play the subassembly 6 of playing on ball 5 outer fringe face and remove, thereby realize playing the adjustment of playing the subassembly 6 position according to the circumstances in the actual use, the practicality is strong to playing the subassembly 6.

As shown in fig. 1-3, the lifting assembly 6 includes a positioning slider 601 with a U-shaped support plate 602 symmetrically disposed on an upper end surface, a meshing hole adapted to the threaded fit installation of the outer edge surface of the ball screw 5 is centrally disposed in the positioning slider 601, the bottom end of the U-shaped support plate 602 is structurally connected with the upper end surface of the positioning slider 601, a bearing rod 603 is centrally and rotatably disposed between the U-shaped support plates 602, a telescopic cylinder 604 is centrally and fixedly disposed on the outer edge surface of the bearing rod 603, a telescopic rod 605 is flexibly disposed in the telescopic cylinder 604, and positioning protrusions 606 are respectively configured on two sides of the positioning slider 601.

As shown in fig. 1-3, the two sides of the track plate 1 are both provided with a positioning through groove 3 which is communicated with the adjusting groove 2, one end of the positioning protruding block 606, which is far away from the positioning sliding block 601, penetrates out of the positioning through groove 3, the two sides of one end of the track plate 1 are both provided with mounting plates 7, one side of each mounting plate 7 is provided with a supporting oil cylinder 8 in a centering manner, and a rod piece of each supporting oil cylinder 8 is fixedly connected with the positioning protruding block 606.

As shown in fig. 1, the bottom of each of the two sides of the track plate 1 is provided with a fixing plate 9 in a centering structure, and the upper end surface of the fixing plate 9 is provided with locking bolts 10 in an equidistant threaded fit.

Working principle: when the wireless lifting derrick device is used, the fixing plate 9 and the track plate 1 can be fixed at a specified position through the locking bolt 10, when the position of the lifting assembly 6 needs to be adjusted, the motor 4 can be started, the motor shaft of the motor 4 can rotate to drive the ball screw 5 to rotate, the lifting assembly 6 which is arranged on the outer edge surface of the ball screw 5 in a threaded fit mode can move, the position of the lifting assembly 6 can be adjusted, then the telescopic cylinder 604 is started, the telescopic rod 605 in the telescopic cylinder 604 extends out, lifting of the derrick can be achieved, in the working process of the lifting assembly 6, the supporting cylinder 8 can be started, the rod of the supporting cylinder 8 extends out, the effect of stable supporting can be achieved on the lifting assembly 6, the meshing pressure between the outer edge surface of the ball screw 5 and the lifting assembly 6 is reduced, the wireless lifting derrick device is reasonable in structure, the ball screw can be driven by the motor to rotate, the position of the lifting assembly can be driven to carry out adaptive adjustment, and the practicability is high.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The wireless lifting derrick device comprises a track plate (1) with an adjusting groove (2) arranged in the middle of the upper end surface;

the method is characterized in that: the one end fixed mounting that track board (1) placed in middle has motor (4), motor (4) are connected with ball (5) in regulating tank (2) through the motor shaft, the mounting hole has all been seted up to the junction of ball (5) both ends outer fringe face and track board (1) inner wall, the junction with ball (5) both ends outer fringe face in the mounting hole is provided with ball bearing, screw-thread fit installs on the outer fringe face of ball (5) and plays to rise subassembly (6).

2. The wireless hoisting derrick apparatus of claim 1, wherein: the lifting assembly (6) comprises a positioning slide block (601) with upper end faces symmetrically provided with U-shaped supporting plates (602), and a meshing hole matched with the outer edge face of the ball screw (5) in a threaded fit manner is formed in the positioning slide block (601).

3. The wireless hoisting derrick apparatus of claim 2, wherein: the bottom of the U-shaped supporting plate (602) is connected with the upper end face structure of the positioning sliding block (601), and a bearing rod (603) is rotatably arranged between the U-shaped supporting plates (602) in the middle.

4. A wireless hoisting derrick apparatus as claimed in claim 3, wherein: the outer edge surface of the bearing rod (603) is fixedly provided with a telescopic oil cylinder (604) in the middle, a telescopic rod (605) is flexibly arranged in the telescopic oil cylinder (604), and positioning convex blocks (606) are respectively formed on two sides of the positioning sliding block (601).

5. The wireless hoisting derrick apparatus of claim 4, wherein: the utility model discloses a track board, including track board (1), locating lug (606), mounting panel (7) are all constructed on the one end both sides of track board (1), locating through groove (3) that switch on in adjustment tank (2) have all been offered in the middle of both sides of track board (1), the one end that locating lug (606) kept away from positioning slider (601) is worn out from locating through groove (3), one side of mounting panel (7) is fixed mounting in the middle has support cylinder (8), the member fixed connection of support cylinder (8) is in locating lug (606).

6. The wireless hoisting derrick apparatus of claim 1, wherein: the fixing plates (9) are installed on the bottoms of two sides of the track plate (1) in a centering structure, and locking bolts (10) are installed on the upper end faces of the fixing plates (9) in an equidistant threaded fit mode.