CN210068010U

CN210068010U - Oil pipe stool

Info

Publication number: CN210068010U
Application number: CN201920435106.2U
Authority: CN
Inventors: 杨波; 李桂库; 周渝; 李多保; 陈伟东; 薄永军; 田作勇; 李菲; 王建文; 刘薇; 祖振辉; 孙红杰; 程斌; 边荣军; 袁勇; 孟庆华; 李贺龙
Original assignee: Petrochina Co Ltd
Current assignee: Petrochina Co Ltd
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-02-14
Anticipated expiration: 2029-04-02

Abstract

The utility model provides an oil pipe bench, it includes: a support tube vertically arranged; the connecting pipe extends into the supporting pipe and is rotatably connected with the supporting pipe, and the connecting pipe and the supporting pipe are relatively fixed in the axial direction; the lifting rod extends into the connecting pipe and is in threaded connection with the connecting pipe, the lifting rod and the supporting pipe are relatively fixed in the circumferential direction, and the connecting pipe drives the lifting rod to lift through rotation; and the bracket for supporting the oil pipe is fixed at the top of the lifting rod. The utility model discloses an oil pipe bench can make things convenient for, swift, accurately adjust the oil pipe height, labour saving and time saving, safe and reliable, greatly reduced workman's intensity of labour improves the efficiency of construction.

Description

Oil pipe stool

Technical Field

The utility model relates to an oil field workover field, in particular to oil pipe bench.

Background

In the well repairing operation construction process, an oil pipe bridge is required to be erected, generally, an oil pipe is placed on an oil pipe stool, an existing oil pipe stool is adopted, after the oil pipe stool is placed due to the fact that the ground of a construction site is uneven, a spade is required to be used for cleaning and leveling the ground below the oil pipe stool, then the oil pipe stool is detached, a mulching film is paved, then the oil pipe stool is placed on the paved mulching film, the oil pipe bridge is erected, time and labor are wasted, construction timeliness is influenced, the oil pipe bridge erected in the mode can be uneven, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an oil pipe bench can convenient and fast adjust the oil pipe height accurately, labour saving and time saving, safe and reliable.

In order to achieve the above object, the utility model provides an oil pipe bench, it includes: a support tube vertically arranged; the connecting pipe extends into the supporting pipe and is rotatably connected with the supporting pipe, and the connecting pipe and the supporting pipe are relatively fixed in the axial direction; the lifting rod extends into the connecting pipe and is in threaded connection with the connecting pipe, the lifting rod and the supporting pipe are relatively fixed in the circumferential direction, and the connecting pipe drives the lifting rod to lift through rotation; and the bracket is used for supporting the oil pipe and is fixed at the top of the lifting rod.

The oil pipe stool is characterized in that an annular groove is formed in the outer side wall of the connecting pipe, a limiting pin is connected to the side wall of the supporting pipe and extends into the annular groove, and the limiting pin slides along the annular groove when the connecting pipe rotates.

The section of the annular groove is semicircular, and one end of the limiting pin extending into the annular groove is hemispherical.

The oil pipe stool is characterized in that a key groove is formed in the outer side wall of the lifting rod, the key groove extends along the axial direction of the lifting rod, a sliding key is connected to the supporting tube and extends into the key groove, and the sliding key slides along the key groove when the lifting rod is lifted.

The oil pipe stool as described above, wherein the plurality of key slots are provided on the outer side wall of the lifting rod, the plurality of key slots are arranged at intervals along the circumferential direction of the lifting rod, the plurality of sliding keys are connected to the supporting tube, and the plurality of sliding keys are in one-to-one correspondence with the plurality of key slots.

The oil pipe stool as described above, wherein the sliding key is located below the connecting pipe.

The oil pipe stool is characterized in that a handle for hand holding is connected to the outer side wall of the connecting pipe.

The oil pipe stool is characterized in that the top of the bracket is provided with an arc-shaped oil pipe groove.

The oil pipe stool as described above, wherein the oil pipe stool further comprises a bottom plate, and the support pipe is fixed on the bottom plate.

The oil pipe stool as described above, wherein the oil pipe stool further comprises a plurality of reinforcing ribs arranged at intervals around the supporting tube, the reinforcing ribs are vertically arranged, and the reinforcing ribs are fixedly connected with the outer wall surface of the supporting tube and the top surface of the bottom plate.

The utility model discloses an oil pipe bench's characteristics and advantage are:

1. the height of the lifting rod can be adjusted by rotating the connecting pipe, so that the height of the oil pipe is adjusted, the oil pipe stool is very convenient to operate, the height of the oil pipe can be conveniently, quickly and accurately adjusted, time and labor are saved, the stool is safe and reliable, the labor intensity of workers is greatly reduced, and the construction efficiency is improved;

2. the utility model discloses an oil pipe bench, simple structure, intensity is high, and the load is big, the maintenance of being convenient for.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

FIG. 1 is a schematic view of the oil pipe stool of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a top view of the ottoman of fig. 1.

Main element number description:

1. supporting a tube; 2. a connecting pipe; 21. an annular groove; 3. a lifting rod; 31. a keyway; 4. a bracket;

41. an oil pipe groove; 5. a handle; 6. a spacing pin; 7. a sliding key; 8. a base plate; 9. and (5) reinforcing ribs.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

As shown in fig. 1, the present invention provides an oil pipe stool, which comprises a supporting pipe 1, a connecting pipe 2, a lifting rod 3 and a bracket 4 for supporting an oil pipe, wherein the supporting pipe 1 is vertically arranged for supporting the connecting pipe 2, the lifting rod 3 and the bracket 4, for example, the supporting pipe 1 is fixed on the ground; the connecting pipe 2 extends into the supporting pipe 1 and is rotatably connected with the supporting pipe 1, for example, the lower end of the connecting pipe 2 extends into the supporting pipe 1, the upper end of the connecting pipe 2 is positioned above the supporting pipe 1, and the connecting pipe 2 and the supporting pipe 1 are relatively fixed in the axial direction, i.e. the axial position of the connecting pipe 2 is fixed, cannot move up and down, and can only rotate; the lifting rod 3 extends into the connecting pipe 2 and is in threaded connection with the connecting pipe 2, the lifting rod 3 and the supporting pipe 1 are relatively fixed in the circumferential direction, namely the circumferential position of the lifting rod 3 is fixed and cannot rotate but can only move up and down, the connecting pipe 2 drives the lifting rod 3 to lift through rotation, for example, the connecting pipe 2 is a nut, and the lifting rod 3 is a bolt; the bracket 4 is fixed on the top of the lifting rod 3 and is positioned above the connecting pipe 2 and the supporting pipe 1, for example, the bracket 4 is fixed with the lifting rod 3 by welding.

During the use, keep flat oil pipe on bracket 4, when needing to adjust oil pipe's height, rotate connecting pipe 2, drive lifter 3 lift when connecting pipe 2 is rotatory to the realization is to the regulation of oil pipe height, and it is very convenient to operate, can conveniently, swiftly, accurately adjust oil pipe height, labour saving and time saving, safe and reliable, greatly reduced workman's intensity of labour improves the efficiency of construction.

As shown in fig. 1 and 3, a handle 5 for holding is further connected to an outer side wall of the connection pipe 2, for example, the handle 5 is connected to the connection pipe 2 by a screw thread, so as to facilitate disassembly and assembly. Through setting up handle 5, be convenient for rotate connecting pipe 2, convenient operation is laborsaving. Specifically, the handle 5 is connected at the upper end of the connecting pipe 2, and for convenience of operation, two handles 5 can be arranged, wherein the two handles 5 are symmetrically arranged at two opposite sides of the connecting pipe 2.

As shown in fig. 1 and 3, an arc-shaped oil pipe groove 41 is further formed at the top of the bracket 4 to be adapted to the shape of the outer side wall of the oil pipe, so that the oil pipe can be stably placed in the oil pipe groove 41.

As shown in fig. 1 and 2, in a preferred embodiment, an annular groove 21 is formed on an outer side wall of the connecting pipe 2, a limit pin 6 is connected to a side wall of the support pipe 1, the limit pin 6 is arranged along a radial direction of the support pipe 1, the limit pin 6 extends into the annular groove 21 to axially position the connecting pipe 2 to prevent the connecting pipe 2 from moving up and down, and the limit pin 6 slides along the annular groove 21 when the connecting pipe 2 rotates.

As shown in fig. 2, further, the cross section of the annular groove 21 is semicircular, and one end of the limit pin 6 extending into the annular groove 21 is hemispherical, so that the contact surface between the limit pin 6 and the annular groove 21 is smooth, the limit pin 6 can smoothly slide in the annular groove 21, the connection pipe 2 can rotate more smoothly, and the operation is more labor-saving.

As shown in fig. 1, a plurality of stopper pins 6 are connected to the side wall of the support tube 1, the stopper pins 6 are arranged at intervals in the circumferential direction of the support tube 1, and the connecting tube 2 can be positioned stably in the axial direction by providing the stopper pins 6.

In another preferred embodiment, as shown in fig. 1, a key groove 31 is formed on the outer side wall of the lifting rod 3, the key groove 31 extends along the axial direction of the lifting rod 3, a sliding key 7 is connected to the support tube 1, the sliding key 7 extends into the key groove 31 to circumferentially position the lifting rod 3 and prevent the lifting rod 3 from rotating, and the sliding key 7 slides along the key groove 31 when the lifting rod 3 is lifted.

Further, a plurality of key grooves 31 are formed in the outer side wall of the lifting rod 3, the key grooves 31 are arranged at intervals in the circumferential direction of the lifting rod 3, a plurality of sliding keys 7 are connected to the support pipe 1, and the sliding keys 7 correspond to the key grooves 31 one by one. By providing a plurality of key grooves 31 and a plurality of feather keys 7, the lifter 3 can be stably positioned in the circumferential direction.

As shown in fig. 1, the sliding key 7 is located below the connecting pipe 2, and the structure is compact.

As shown in fig. 1 and 3, in one embodiment, the oil pipe stool further includes a bottom plate 8, the support pipe 1 is fixed on the bottom plate 8, for example, the support pipe 1 is welded on the bottom plate 8. Wherein the bottom plate 8 is the flat board, and the shape of bottom plate 8 can be for square, for reducing the weight of oil pipe bench, can also set up an curved recess respectively in four limits departments of square board, neither can reduce the support intensity of bottom plate, can reduce its weight again. When the lifting support is used, the bottom plate 8 is placed on the ground, and the parts above the support tube 1, the connecting tube 2, the lifting rod 3 and the like are stably supported through the bottom plate 8.

As shown in fig. 1 and 3, in another embodiment, the oil pipe stool further includes a plurality of reinforcing ribs 9 spaced around the support pipe 1, the reinforcing ribs 9 are vertically disposed, the reinforcing ribs 9 are fixedly connected to the outer wall surface of the support pipe 1 and the top surface of the bottom plate 8, for example, the reinforcing ribs 9 are welded to the support pipe 1 and the bottom plate 8. Through setting up strengthening rib 9, can improve the structural strength and the support load of oil pipe bench.

The utility model provides an oil pipe bench's material is steel, and structural strength is big, long service life.

The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention. Moreover, it should be noted that the components of the present invention are not limited to the above-mentioned integral application, and various technical features described in the present invention can be selected to be used alone or in combination according to actual needs, so that the present invention naturally covers other combinations and specific applications related to the invention of the present invention.

Claims

1. An oil pipe stool, characterized in that, oil pipe stool includes:

a support tube vertically arranged;

the connecting pipe extends into the supporting pipe and is rotatably connected with the supporting pipe, and the connecting pipe and the supporting pipe are relatively fixed in the axial direction;

the lifting rod extends into the connecting pipe and is in threaded connection with the connecting pipe, the lifting rod and the supporting pipe are relatively fixed in the circumferential direction, and the connecting pipe drives the lifting rod to lift through rotation;

and the bracket is used for supporting the oil pipe and is fixed at the top of the lifting rod.

2. The oil pipe stool as claimed in claim 1, wherein an annular groove is formed on an outer side wall of the connecting pipe, a stopper pin is connected to a side wall of the supporting pipe, the stopper pin extends into the annular groove, and the stopper pin slides along the annular groove when the connecting pipe rotates.

3. The oil pipe stool as claimed in claim 2, wherein the cross section of the annular groove is semicircular, and one end of the stopper pin extending into the annular groove is hemispherical.

4. The oil pipe stool according to claim 1, wherein a key groove is formed in an outer side wall of the lifting rod, the key groove extends in an axial direction of the lifting rod, a sliding key is connected to the support tube, the sliding key extends into the key groove, and the sliding key slides along the key groove when the lifting rod is lifted.

5. The oil pipe stool as claimed in claim 4, wherein the outer side wall of the lifting rod is provided with a plurality of key slots, the key slots are arranged at intervals along the circumferential direction of the lifting rod, the support tube is connected with a plurality of sliding keys, and the sliding keys and the key slots are in one-to-one correspondence.

6. The ottoman of claim 4, wherein said feather key is located below said connecting tube.

7. The oil pipe stool as claimed in any one of claims 1 to 6, wherein a handle for hand holding is connected to an outer side wall of the connecting pipe.

8. The oil pipe stool according to any one of claims 1 to 6, wherein the top of the bracket is provided with an arc-shaped oil pipe groove.

9. The ottoman according to any one of claims 1 to 6, further comprising a base plate, said support tubes being secured to said base plate.

10. The fuel pipe stool of claim 9, further comprising a plurality of reinforcing ribs spaced around said support tube, said reinforcing ribs being vertically disposed, said reinforcing ribs being fixedly attached to an outer wall surface of said support tube and a top surface of said base plate.