CN215798347U

CN215798347U - Protection device for oil pipe restoration operation is used

Info

Publication number: CN215798347U
Application number: CN202122513618.6U
Authority: CN
Inventors: 闫文鹏; 闫宇; 颜义博; 郝鹏飞
Original assignee: Tianxin Management Technology Co ltd
Current assignee: Tianxin Management Technology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-02-11
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a protective device for oil pipe repairing operation, which comprises a lifter, wherein the lifter comprises a lower platform and an upper platform, the outer side wall of the lower platform is symmetrically and threadedly connected with two first shells, the inner side wall of each first shell is slidably connected with a second shell, the inner side wall of each second shell is slidably connected with a first connecting plate, one side of each first connecting plate, which is close to the upper platform, is welded with a second connecting plate, and one side of each second connecting plate, which is far away from the first connecting plate, is threadedly connected with the outer side wall of the upper platform; the control lift starts to make the upper mounting plate rebound, when the upper mounting plate rebound, can drive first connecting plate rebound through the second connecting plate, first connecting plate drives second casing rebound again, thereby plays the effect of guide when the lift goes up and down, and then improves the stability of lift when going up and down, thereby avoids the staff to take place to tumble, thereby has improved the security.

Description

Protection device for oil pipe restoration operation is used

Technical Field

The utility model relates to the technical field of oil pipe repair, in particular to a protective device for oil pipe repair operation.

Background

The development of production technology is better and better, people are more and more demanding in utilization of time, in life, an oil pipe is a pipeline for transporting crude oil and natural gas to the ground surface from a hydrocarbon reservoir after drilling is completed, the oil pipe is used for bearing pressure generated in the process of exploitation, the pressure is enabled to exert the maximum value, along with the development of science and technology, the operation of waste oil pipe repairing equipment is greatly developed, and the development of the oil pipe repairing equipment brings great convenience for people in transporting crude oil and natural gas from the hydrocarbon reservoir.

Current oil pipe repair work need use the lift to restore oil pipe usually, and along with the in-process that the lift goes up and down constantly risees, the protecting effect of its rail guard railing can reduce gradually to lead to leading to the staff to appear falling the condition about toppling over backward easily, and then lead to the fact personnel injured's condition.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a protective device for oil pipe repairing operation.

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

a protective device for oil pipe repairing operation comprises a lifter, wherein the lifter comprises a lower platform and an upper platform, the outer side wall of the lower platform is symmetrically connected with two first shells in a threaded manner, the inner side wall of each first shell is connected with a second shell in a sliding manner, the inner side wall of the second shell is connected with a first connecting plate in a sliding way, one side of the first connecting plate, which is close to the upper platform, is welded with a second connecting plate, one side of the second connecting plate, which is far away from the first connecting plate, is in threaded connection with the outer side wall of the upper platform, one side of the first shell, which is far away from the lower platform, is welded with a third connecting plate, the upper surface of the third connecting plate is provided with a threaded through hole, the inner side wall of the threaded through hole is in threaded connection with a threaded rod, the bottom of threaded rod runs through the inside of screw thread through-hole and rotates and be connected with the backup pad, the lower skin weld of backup pad has the ground nail that the equidistance was arranged.

As further preferable in the present technical solution: guard rails arranged at equal intervals are welded on the upper surface of the upper platform, and anti-slip pads are bonded on the upper surface of the upper platform.

As further preferable in the present technical solution: two first spacing grooves have been seted up to the inside wall symmetry of first casing, the inside wall sliding connection of first spacing groove has first stopper, one side that first stopper was kept away from first spacing groove welds in the lateral wall of second casing.

As further preferable in the present technical solution: two second spacing grooves have been seted up to the inside wall symmetry of second casing, the inside wall sliding connection of second spacing groove has the second stopper, the second stopper is kept away from one side of second spacing groove and is welded in the lateral wall of first connecting plate.

As further preferable in the present technical solution: and a reflector is adhered to the outer side wall of the first shell.

As further preferable in the present technical solution: and a handle is arranged at the top of the threaded rod.

As further preferable in the present technical solution: the upper surface of the upper platform is provided with a tool box.

As further preferable in the present technical solution: and four universal wheels are symmetrically arranged at the bottom of the lower platform.

Compared with the prior art, the utility model has the beneficial effects that: the control lift starts to make the upper mounting plate rebound, when the upper mounting plate rebound, can drive first connecting plate rebound through the second connecting plate, first connecting plate drives second casing rebound again, thereby plays the effect of guide when the lift goes up and down, and then improves the stability of lift when going up and down, thereby avoids the staff to take place to tumble, thereby has improved the security.

Drawings

FIG. 1 is a schematic structural diagram of a protection device for oil pipe repair work according to the present invention;

fig. 2 is a schematic view of the internal structures of the first housing and the second housing of the protection device for repairing an oil pipe according to the present invention;

fig. 3 is a structural top view of an upper platform of the protection device for oil pipe repairing operation according to the present invention.

In the figure: 1 lift, 2 lower platforms, 3 upper platforms, 4 first casings, 5 second casings, 6 first connecting plates, 7 second connecting plates, 8 third connecting plates, 9 threaded through holes, 10 threaded rods, 11 supporting plates, 12 ground nails, 13 protective guards, 14 anti-skidding pads, 15 first limiting grooves, 16 first limiting blocks, 17 second limiting grooves, 18 second limiting blocks, 19 reflecting plates, 20 handles, 21 tool boxes and 22 universal wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a protective device for oil pipe repairing operation comprises an elevator 1, the elevator 1 comprises a lower platform 2 and an upper platform 3, the outer side wall of the lower platform 2 is symmetrically and threadedly connected with two first shells 4, the inner side wall of each first shell 4 is slidably connected with a second shell 5, the inner side wall of each second shell 5 is slidably connected with a first connecting plate 6, one side of each first connecting plate 6, which is close to the upper platform 3, is welded with a second connecting plate 7, one side of each second connecting plate 7, which is far away from the first connecting plate 6, is threadedly connected with the outer side wall of the upper platform 3, one side of each first shell 4, which is far away from the lower platform 2, is welded with a third connecting plate 8, the upper surface of each third connecting plate 8 is provided with a threaded through hole 9, the inner side wall of the threaded through hole 9 is threadedly connected with a threaded rod 10, the bottom end of the threaded rod 10 penetrates through the inside of the threaded through hole 9 and is rotatably connected with a supporting plate 11, the lower surface of the supporting plate 11 is welded with ground nails 12 which are arranged at equal intervals.

In the utility model, guard rails 13 which are arranged at equal intervals are welded on the upper surface of an upper platform 3, and anti-skid pads 14 are bonded on the upper surface of the upper platform 3; through setting up rail guard 13, can play the effect of protection to the staff above the upper mounting plate 3 to prevent to drop from upper mounting plate 3, through setting up slipmat 14, can increase the frictional force of upper mounting plate 3 upper surface, thereby prevent that the staff from taking place to fall.

In the utility model, two first limiting grooves 15 are symmetrically formed in the inner side wall of the first shell 4, the inner side wall of each first limiting groove 15 is connected with a first limiting block 16 in a sliding manner, and one side, far away from the first limiting groove 15, of each first limiting block 16 is welded on the outer side wall of the second shell 5; the first limiting groove 15 and the first limiting block 16 are arranged to limit the second housing 5, so as to prevent the second housing from moving out of the first housing 4.

In the utility model, two second limiting grooves 17 are symmetrically formed in the inner side wall of the second shell 5, the inner side wall of each second limiting groove 17 is connected with a second limiting block 18 in a sliding manner, and one side, far away from the second limiting groove 17, of each second limiting block 18 is welded to the outer side wall of the first connecting plate 6; the second limiting groove 17 and the second limiting block 18 are arranged to limit the first connecting plate 6, so that the first connecting plate is prevented from being removed from the inside of the second housing 5.

In the utility model, a reflector plate 19 is adhered to the outer side wall of the first shell 4; by arranging the reflector 19, the warning function can be realized at night.

In the utility model, a handle 20 is arranged at the top of the threaded rod 10; by arranging the handle 20, the threaded rod 10 can be rotated more conveniently and more easily.

In the utility model, a tool box 21 is arranged on the upper surface of the upper platform 3; by providing the tool box 21, the repair tool can be stored easily.

In the utility model, four universal wheels 22 are symmetrically arranged at the bottom of the lower platform 2; the movement of the device is facilitated by the provision of the castor wheel 22.

The working principle is as follows: the threaded rod 10 is driven by the handle 20 to rotate, so that the supporting plate 11 is driven by the threaded rod 10 to move downwards, and then the ground nail 12 is inserted into the ground, and then the elevator 1 is controlled to start, so that the upper platform 3 moves upwards, when the upper platform 3 moves upwards, the first connecting plate 6 is driven by the second connecting plate 7 to move upwards, the first connecting plate 6 slides in the second limiting groove 17 through the second limiting block 18, so that the second shell 5 is driven to move upwards, so that the elevator 1 plays a role of guiding when ascending and descending, and the stability of the elevator 1 when ascending and descending is improved, through the arrangement of the protective guard 13, the protective effect can be played for workers on the upper platform 3, so that the workers can be prevented from falling off the upper platform 3, through the arrangement of the anti-skid pads 14, the friction force on the upper surface of the upper platform 3 can be increased, and the workers can be prevented from falling down, through setting up reflector panel 19, can play the effect of warning at night to the security that has improved this device greatly.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The protection device for oil pipe repairing operation comprises an elevator (1) and is characterized in that the elevator (1) comprises a lower platform (2) and an upper platform (3), the outer side wall of the lower platform (2) is symmetrically in threaded connection with two first shells (4), the inner side wall of each first shell (4) is in sliding connection with a second shell (5), the inner side wall of each second shell (5) is in sliding connection with a first connecting plate (6), one side, close to the upper platform (3), of each first connecting plate (6) is welded with a second connecting plate (7), one side, far away from the first connecting plate (6), of each second connecting plate (7) is in threaded connection with the outer side wall of the upper platform (3), one side, far away from the lower platform (2), of each first shell (4) is welded with a third connecting plate (8), and threaded through holes (9) are formed in the upper surface of each third connecting plate (8), the inside wall threaded connection of screw through-hole (9) has threaded rod (10), the bottom of threaded rod (10) runs through the inside of screw through-hole (9) and rotates and be connected with backup pad (11), the lower skin weld of backup pad (11) has ground nail (12) that the equidistance was arranged.

2. The protection device for oil pipe repairing operation according to claim 1, characterized in that guard rails (13) arranged at equal intervals are welded on the upper surface of the upper platform (3), and anti-skid pads (14) are adhered on the upper surface of the upper platform (3).

3. The protection device for oil pipe repairing operation according to claim 1, wherein two first limiting grooves (15) are symmetrically formed in the inner side wall of the first housing (4), a first limiting block (16) is slidably connected to the inner side wall of the first limiting groove (15), and one side, away from the first limiting groove (15), of the first limiting block (16) is welded to the outer side wall of the second housing (5).

4. The protection device for oil pipe repairing operation according to claim 1, wherein two second limiting grooves (17) are symmetrically formed in the inner side wall of the second housing (5), a second limiting block (18) is slidably connected to the inner side wall of the second limiting groove (17), and one side, away from the second limiting groove (17), of the second limiting block (18) is welded to the outer side wall of the first connecting plate (6).

5. The protection device for oil pipe repairing operation according to claim 1, characterized in that a reflector (19) is adhered to the outer side wall of the first housing (4).

6. The protection device for oil pipe repairing operation according to claim 1, wherein a handle (20) is installed on the top of the threaded rod (10).

7. The protection device for oil pipe repairing work according to claim 1, characterized in that the upper surface of the upper platform (3) is provided with a tool box (21).

8. The protection device for oil pipe repairing operation according to claim 1, characterized in that the bottom of the lower platform (2) is symmetrically provided with four universal wheels (22).