CN211258533U

CN211258533U - Multifunctional hydraulic elevator for petroleum drilling

Info

Publication number: CN211258533U
Application number: CN201921918716.4U
Authority: CN
Inventors: 王善文
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-14
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a multi-functional hydraulic elevator of oil drilling, including the hydraulic elevator body, the hydraulic elevator body includes elevator and card door, first groove has been seted up to one side of card door, and one side fixed mounting of hydraulic elevator body has two fixed blocks, and one side that the hydraulic elevator body was kept away from to the fixed block extends to first inslot, and fixed mounting has the pivot on the top inner wall of first groove, and the fixed block rotates the cover to be established in the pivot, and one side thread tightening of elevator has driving motor, and the second groove has been seted up to one side of elevator, and one side of driving motor extends to the second inslot. The utility model relates to a rationally, convenient operation is convenient for open and be closed the calorie door automatically, and is convenient for fix the calorie door after the calorie door is closed, avoids the phenomenon that the calorie door was opened appearing at the in-process that uses, when liberating the manpower, has improved work efficiency, and is convenient for remove the hydraulic elevator body, is favorable to the use.

Description

Multifunctional hydraulic elevator for petroleum drilling

Technical Field

The utility model relates to a hydraulic elevator technical field especially relates to a multi-functional hydraulic elevator of oil drilling.

Background

When drilling an oil well, the incremental connection of a drill rod is necessary, a square drill rod at the top end is used for driving the drill rod in the well to rotate, so that the incremental connection of the drill rod cannot be directly performed, the square drill rod and other drill rods in the well are required to be lifted up firstly, the drill rods in the well are clamped by a lifting clamp, the square drill rod and the drill rods in the well are loosened and separated, the square drill rod is pushed to a mouse hole (a mouse hole for storing a standby drill rod which is constructed beside a rotary table and is slightly lower than the upper surface of the rotary table at the upper top end), the standby drill rod stored in the mouse hole is connected to the lower part of the square drill rod, the standby drill rod is lifted up and connected with the drill rods in the well, and the hydraulic lifting clamp is a tool which is indispensable in well drilling and workover tripping operation and is used for lifting the drill rod, the sleeve and the drill collar.

The existing hydraulic elevator mainly comprises an elevator and a clamping door which is rotatably installed on one side of the elevator, the clamping door in the existing hydraulic elevator is mostly opened and closed manually, the automation degree is low, the working efficiency is low, automatic locking is not convenient after the clamping door is closed, the hydraulic elevator is heavier in weight, is not convenient to move, and cannot meet the use requirement, so that the multifunctional hydraulic elevator for petroleum drilling is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multifunctional hydraulic elevator for petroleum drilling.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multifunctional hydraulic elevator for petroleum drilling comprises a hydraulic elevator body, wherein the hydraulic elevator body comprises an elevator and a door, a first groove is formed in one side of the door, two fixing blocks are fixedly mounted on one side of the hydraulic elevator body, one side, away from the hydraulic elevator body, of each fixing block extends into the first groove, a rotating shaft is fixedly mounted on the inner wall of the top of the first groove, the fixing blocks are rotatably sleeved on the rotating shaft, a driving motor is fixedly arranged on one side of the elevator in a threaded manner, a second groove is formed in one side of the elevator, one side of the driving motor extends into the second groove, an output shaft of the driving motor extends into the first groove and is fixedly connected with the bottom end of the rotating shaft, a base is fixedly mounted at the bottom of the elevator, universal wheels are rotatably mounted at four corners of the bottom of the base, a rectangular groove with an opening at the rear side is formed in one side of the door, a pressing block is fixedly mounted on the inner, a touch button is fixedly arranged on the other side of the elevator, one side of the touch button, which is far away from the elevator, extends into the rectangular groove, the front side of the touch button is in movable contact with the rear side of the pressing block, a push rod motor is fixed on the front side of the elevator through threads, the push rod motor is electrically connected with the touch button, an L-shaped rod is rotatably arranged on the front side of the elevator, a rectangular block is slidably arranged on the inner side of the L-shaped rod, one end of an output shaft of the push rod motor is hinged with one side of the rectangular block, an arc-shaped groove is arranged on the front side of the clamping door, a clamping block is fixedly arranged at one end of the L-shaped rod, one side of the clamping block, which is far away from the L-shaped rod, extends into the arc-shaped groove, a limit switch is embedded on the inner wall of one side of the arc-shaped groove, which is far away from the, the inner ring of the bearing is fixedly sleeved with the outer side of the rotating shaft, a T-shaped sliding rail is fixedly mounted on the inner wall of one side of the L-shaped rod, a T-shaped sliding groove is formed in one side, away from the push rod motor, of the rectangular block, and the T-shaped sliding groove is connected with the T-shaped sliding rail in a sliding mode.

Preferably, the top inner wall and the bottom inner wall of the arc-shaped groove are respectively in movable contact with the top and the bottom of the clamping block.

Preferably, the outer side of the touch button is not in contact with the side wall of the rectangular groove.

Preferably, a through hole is formed in the inner wall of the bottom of the first groove, and the side wall of the through hole is in movable contact with the outer side of the output shaft of the driving motor.

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

the elevator is characterized in that the elevator is matched with a limit switch through an elevator, a clamping door, a first groove, a fixed block, a second groove, a driving motor, a rectangular groove, a touch button, a pressing block, an arc-shaped groove, a push rod motor, an L-shaped rod, a rotating shaft, a clamping block, a rectangular block and universal wheels, the four universal wheels are arranged to facilitate the movement of the position of a hydraulic elevator body, when the clamping door is required to be opened, the push rod motor is started in a forward direction, an output shaft of the push rod motor drives the L-shaped rod to rotate in the forward direction through the rectangular block, the L-shaped rod drives the clamping block to move out of the arc-shaped groove while rotating, then the driving motor is started in the forward direction to drive the clamping door to rotate through the rotating shaft, when the clamping door is required to be closed, the driving motor is stopped, when the clamping door is required to be closed, the driving motor drives the clamping door to rotate through the rotating shaft, the output shaft of push rod motor passes through the rectangle piece and drives L shape pole antiport, and L shape pole drives the chuck block antiport and contacts with limit switch in to the arc wall, and limit switch control push rod motor stop work for the card door is fixed.

The utility model relates to a rationally, convenient operation is convenient for open and be closed the calorie door automatically, and is convenient for fix the calorie door after the calorie door is closed, avoids the phenomenon that the calorie door was opened appearing at the in-process that uses, when liberating the manpower, has improved work efficiency, and is convenient for remove the hydraulic elevator body, is favorable to the use.

Drawings

Fig. 1 is a schematic structural view of a multifunctional hydraulic elevator for oil drilling according to the present invention;

fig. 2 is a schematic view of a top cross-sectional structure of the multifunctional hydraulic elevator for oil drilling according to the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 2.

In the figure: 1 elevator, 2 calorie of doors, 3 first grooves, 4 fixed blocks, 5 second grooves, 6 driving motors, 7 rectangular grooves, 8 touch buttons, 9 pressing blocks, 10 arc-shaped grooves, 11 push rod motors, 12L-shaped rods, 13 rotating shafts, 14 clamping blocks, 15 rectangular blocks, 16 universal wheels and 17 limit switches.

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.

Referring to fig. 1-3, a multifunctional hydraulic elevator for petroleum drilling comprises a hydraulic elevator body, the hydraulic elevator body comprises an elevator 1 and a door 2, one side of the door 2 is provided with a first groove 3, one side of the hydraulic elevator body is fixedly provided with two fixed blocks 4, one side of the fixed block 4 away from the hydraulic elevator body extends into the first groove 3, the inner wall of the top of the first groove 3 is fixedly provided with a rotating shaft 13, the fixed block 4 is rotatably sleeved on the rotating shaft 13, one side of the elevator 1 is fixedly provided with a driving motor 6 by screw thread, one side of the elevator 1 is provided with a second groove 5, one side of the driving motor 6 extends into the second groove 5, the output shaft of the driving motor 6 extends into the first groove 3 and is fixedly connected with the bottom end of the rotating shaft 13, the bottom of the elevator 1 is fixedly provided with a base, four corners of the bottom of the base are rotatably provided with universal wheels 16, one side of the door 2 is provided with a rectangular groove 7 with an opening at the, a pressing block 9 is fixedly arranged on the inner wall of one side of the rectangular groove 7, a touch button 8 is fixedly arranged on the other side of the elevator 1, one side, far away from the elevator 1, of the touch button 8 extends into the rectangular groove 7, the front side of the touch button 8 is in movable contact with the rear side of the pressing block 9, a push rod motor 11 is fixedly arranged on the front side of the elevator 1 in a threaded manner, the push rod motor 11 is electrically connected with the touch button 8, an L-shaped rod 12 is rotatably arranged on the front side of the elevator 1, a rectangular block 15 is slidably arranged on the inner side of the L-shaped rod 12, one end of an output shaft of the push rod motor 11 is hinged with one side of the rectangular block 15, an arc-shaped groove 10 is arranged on the front side of the door 2, a clamping block 14 is fixedly arranged at one end of the L-shaped rod 12, one side, far away from the L-shaped rod 12, of the clamping block 14 extends into the arc-shaped groove 10, a limit switch 17, limit switch 17 and push rod motor 11 electric connection, the utility model relates to a rationally, convenient operation is convenient for open and be closed to calorie door 2 automatically, and is convenient for fix calorie door 2 after calorie door 2 is closed, avoids the phenomenon that calorie door 2 was opened to the in-process appearance that uses, when liberating the manpower, has improved work efficiency, and is convenient for remove the hydraulic elevator body, is favorable to the use.

In the utility model, a circular hole is arranged at the top of the fixed block 4, a bearing is fixedly sleeved in the circular hole, the inner ring of the bearing is fixedly sleeved with the outer side of the rotating shaft 13, a T-shaped slide rail is fixedly arranged on the inner wall of one side of the L-shaped rod 12, a T-shaped chute is arranged at one side of the rectangular block 15 away from the push rod motor 11, the T-shaped chute is connected with the T-shaped slide rail in a sliding way, the inner wall of the top and the inner wall of the bottom of the arc-shaped groove 10 are respectively in movable contact with the top and the bottom of the clamping block 14, the outer side of the touch button 8 is not in contact with the side wall of the rectangular groove 7, a through hole is arranged on the inner wall of the bottom of the first groove 3, and the side wall of the through hole is in movable contact with the outer side of the output shaft of the driving motor 6, the utility model has reasonable design and, when liberating the manpower, improved work efficiency, and be convenient for remove the hydraulic elevator body, be favorable to using.

The working principle is as follows: when the hydraulic elevator is used, the four universal wheels 16 are arranged to facilitate the movement of the position of the hydraulic elevator body, when the door 2 needs to be opened, the push rod motor 11 is started in the forward direction, the output shaft of the push rod motor 11 extrudes the rectangular block 15, the extrusion force drives the rectangular block 15 to move, the rectangular block 15 drives the L-shaped rod 12 to rotate, the L-shaped rod 12 drives the T-shaped slide rail to slide in the T-shaped slide groove while rotating, the L-shaped rod 12 drives the fixture block 14 to rotate while rotating, the fixture block 14 gradually moves out of the arc-shaped groove 10 while rotating, then the driving motor 6 is started in the forward direction, the output shaft of the driving motor 6 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the door 2 to rotate, when the door 2 is completely opened, the driving motor 6 is stopped, the opening of the door 2 is completed, when the door 2 needs to be closed, the driving motor 6 is rotated in the reverse direction, the output shaft of the driving motor 6, the card door 2 is pivoted and is driven according to briquetting 9 and rotate, when pressing briquetting 9 and rotating to 8 contacts with touch button, touch button 8 is located rectangular channel 7 completely this moment, 8 control push rod motors of touch button 11 reverse start, push rod motors 11's output shaft drives rectangular channel 15 and removes to the direction that is close to elevator 1, rectangular channel 15 drives L shape pole 12 reverse rotation, L shape pole 12 drives fixture block 14 reverse rotation to the arc wall 10 in, fixture block 14 rotates to when contacting with limit switch 17, limit switch 17 control push rod motors 11 stop work, make card door 2 fixed, make be convenient for automatically open and be closed to card door 2, and fix card door 2 after the card door 2 is closed, avoid the phenomenon that the card door 2 opened appearing in the in-process of using.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The multifunctional hydraulic elevator for petroleum drilling comprises a hydraulic elevator body, wherein the hydraulic elevator body comprises an elevator (1) and a clamping door (2), and is characterized in that a first groove (3) is formed in one side of the clamping door (2), two fixed blocks (4) are fixedly mounted on one side of the hydraulic elevator body, one side, far away from the hydraulic elevator body, of each fixed block (4) extends into the corresponding first groove (3), a rotating shaft (13) is fixedly mounted on the inner wall of the top of each first groove (3), the fixed blocks (4) are rotatably sleeved on the rotating shafts (13), a driving motor (6) is fixedly screwed on one side of the elevator (1), a second groove (5) is formed in one side of the elevator (1), one side of the driving motor (6) extends into the corresponding second groove (5), an output shaft of the driving motor (6) extends into the corresponding first groove (3) and is fixedly connected with the bottom end of the rotating shaft (13), the elevator comprises an elevator door (1), a base is fixedly installed at the bottom of the elevator door (1), universal wheels (16) are rotatably installed at four corners of the bottom of the base, a rectangular groove (7) with an opening at the rear side is formed in one side of a door (2), a pressing block (9) is fixedly installed on the inner wall of one side of the rectangular groove (7), a touch button (8) is fixedly installed at the other side of the elevator door (1), one side, away from the elevator door (1), of the touch button (8) extends into the rectangular groove (7), the front side of the touch button (8) is in movable contact with the rear side of the pressing block (9), a push rod motor (11) is fixedly arranged on the front side of the elevator door (1) in a threaded manner, the push rod motor (11) is electrically connected with the touch button (8), an L-shaped rod (12) is rotatably installed at the front side of the elevator door (1), a rectangular block (15) is slidably installed at the inner side of the L-shaped rod (12), an arc-shaped groove (10) is formed in the front side of the clamping door (2), a clamping block (14) is fixedly mounted at one end of the L-shaped rod (12), one side, far away from the L-shaped rod (12), of the clamping block (14) extends into the arc-shaped groove (10), a limit switch (17) is embedded on the inner wall of one side, far away from the opening, of the arc-shaped groove (10), one side of the limit switch (17) is in movable contact with one side of the clamping block (14), and the limit switch (17) is electrically connected with the push rod motor (11); a circular hole is formed in the top of the fixing block (4), a bearing is fixedly sleeved in the circular hole, and the inner ring of the bearing is fixedly sleeved with the outer side of the rotating shaft (13); a T-shaped sliding rail is fixedly mounted on the inner wall of one side of the L-shaped rod (12), a T-shaped sliding groove is formed in one side, away from the push rod motor (11), of the rectangular block (15), and the T-shaped sliding groove is connected with the T-shaped sliding rail in a sliding mode.

2. The multifunctional hydraulic elevator for oil drilling as defined in claim 1, wherein the top and bottom inner walls of the arc-shaped slot (10) are in movable contact with the top and bottom of the block (14), respectively.

3. The multifunctional hydraulic elevator for oil drilling as defined in claim 1, characterized in that the outside of the touch button (8) is not in contact with the side wall of the rectangular groove (7).

4. The multifunctional hydraulic elevator for petroleum drilling as claimed in claim 1, wherein the inner wall of the bottom of the first groove (3) is provided with a through hole, and the side wall of the through hole is movably contacted with the outer side of the output shaft of the driving motor (6).