CN212917122U

CN212917122U - Natural gas line changes pipe tool

Info

Publication number: CN212917122U
Application number: CN202021268329.3U
Authority: CN
Inventors: 周敏
Original assignee: Individual
Current assignee: Fukang Tongyuan New Energy Technology Development Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-04-09
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a natural gas line pipe changing tool for change the angle of buckling of pipeline, including hickey bottom plate, bending pole, tight pulley, fixed axle, the wheel of bending, hickey bottom plate right side is through fixed axle and tight pulley fixed connection, and the top of tight pulley is through fixed axle and the pole swing joint that bends, it is portable to have the wheel of bending in the left side of bending the pole, and the fixed pointer in top of the pole of bending, utilizes pointer and the conical shape in gag lever post top of setting on the pole of bending, the angle that can more accurate control is bent. The downside of tight pulley is fixed with the limiting plate, and there is the fixed plate the left side of limiting plate, be provided with the hob in the fixed plate to one side bearing that the hob is close to the limiting plate is connected with the tight piece in top. Utilize to set up at the limiting plate of tight piece in tight piece of tight side of fixed wheel and bending, can fix the pipeline and prevent to rock when bending.

Description

Natural gas line changes pipe tool

Technical Field

The utility model relates to a natural gas line changes pipe tool technical field, specifically is a natural gas line changes pipe tool.

Background

Natural gas is a gas that naturally occurs in nature, and the definition of "natural gas" that has been commonly used for a long time is a narrow definition from the viewpoint of energy, and refers to a mixture of hydrocarbon and non-hydrocarbon gases that are naturally present in the formation. In petrogeology, oil field gas and gas field gas are commonly referred to. The composition is mainly hydrocarbon and contains non-hydrocarbon gas.

The natural gas pipeline bore is less, and can use the hickey to bend the pipeline into different angles according to the production needs, conveniently to the processing and the assembly processing of pipeline. However current hickey, inconvenient alignment scale carries out the control of the angle of bending when bending to the pipeline to inconvenient bending to different diameter metal pipes, for this reason the utility model provides a natural gas line pipe changing instrument is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a natural gas line changes pipe tool to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a natural gas pipeline pipe changing tool comprises a pipe bender base plate, a bending rod, a fixed wheel, a fixed shaft and a bending wheel, wherein the fixed wheel is installed on the upper surface of the right side of the pipe bender base plate through the fixed shaft, the upper end of the fixed shaft is rotatably connected with the bending rod arranged horizontally, a sliding groove is formed in the left side of the bending rod, a rotating shaft is arranged in the sliding groove in an inserting mode, the part, located above the bending rod, of the rotating shaft is a threaded column, the part, located below the bending rod, of the rotating shaft is a cylinder with a smooth surface, a screwing nut is connected onto the threaded column, the cylinder is fixedly connected with the bending wheel through a bearing, a pointer is fixed at the top end of the bending rod, an arc-shaped adjusting opening with scale is formed in the pipe bender base plate outside the bending wheel and the fixing wheel, a limiting rod is inserted in the adjusting opening, a sliding groove is formed in the bottom of the adjusting opening, a limiting plate is fixed, and a fixed plate is arranged on the left side of the limiting plate, a screw rod is arranged in the fixed plate, and a bearing on one side of the screw rod, which is close to the limiting plate, is connected with a jacking block.

Preferably, the mounting structure of the bending rod is a rotating structure, the bending rod uses the fixed shaft as a rotating center, the bending rod is fixed above the fixed wheel and the bending wheel, and the bending rod contacts with the limiting rod when rotating to the limiting rod.

Preferably, the handle of the bending rod is a rubber handle which is in a shape of fitting with a palm.

Preferably, the limiting rod penetrates through the adjusting opening, the top end of the limiting rod is conical and is higher than the bending rod, and the bottom end of the limiting rod is located in the sliding groove.

Preferably, the opposite surfaces of the limiting plate and the jacking block are arc-shaped surfaces, the central lines of the limiting plate, the jacking block and the fixing plate are on the same horizontal straight line, the inner side arc-shaped groove of the limiting plate is opposite to the inner side arc-shaped groove of the bending wheel, and the inner side arc-shaped groove of the jacking block is opposite to the inner side arc-shaped groove of the fixing wheel.

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

1. the bending angle can be controlled more accurately by the pointer arranged on the bending rod and the conical shape of the top end of the limiting rod.

2. Utilize to set up at the tight piece in limiting plate and the top of tight piece of tight wheel downside of tight at the tight wheel of tight, can fix the pipeline and rock when preventing to bend, and limiting plate and the tight piece inboard in top are elasticity wooden, and the pipeline accessible hob adjusting width that laminates more adapts to different pipeline sizes.

3. The bending rod handle on the pipe bender base plate is a rubber handle which is in a shape of fitting a palm, so that hands are not abraded, and labor is saved.

Drawings

Fig. 1 is a top perspective view of the present invention;

fig. 2 is a side view of the present invention.

In the figure: the pipe bender comprises a pipe bender base plate 1, a bending rod 2, a fixed wheel 3, a fixed shaft 4, a bending wheel 5, a sliding groove 6, a screwing nut 7, a pointer 8, an adjusting opening 9, a sliding groove 10, a limiting rod 11, a limiting plate 12, a jacking block 13, a fixed plate 14, a screw rod 15 and a rotating shaft 16.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: a natural gas pipeline pipe-changing tool comprises a pipe bender bottom plate 1, a bending rod 2, a fixed wheel 3, a fixed shaft 4 and a bending wheel 5, wherein the fixed wheel 3 is installed on the upper surface of the right side of the pipe bender bottom plate 1 through the fixed shaft 4, the upper end of the fixed shaft 4 is rotatably connected with the horizontally arranged bending rod 2, a sliding groove 6 is formed in the left side of the bending rod 2, a rotating shaft 16 is arranged in the sliding groove 6 in an inserting mode, the part, above the bending rod 2, of the rotating shaft 16 is a threaded column, the part, below the bending rod 2, of the rotating shaft 16 is a cylinder with a smooth surface, a screwing nut 7 is screwed on the threaded column, the cylinder is fixedly connected with the bending wheel 5 through a bearing, the rotating shaft can be fixed through the screwing nut 7, so that the position of the rotating shaft can be adjusted, a pointer 8 is fixed at the top end of the bending rod 2, and an arc-shaped adjusting opening, adjusting the inside interlude of mouth 9 and having gag lever post 11, and the bottom of adjusting mouth 9 is provided with sliding tray 10, be fixed with limiting plate 12 on the not graduated hickey bottom plate 1 of downside of tight pulley 3, and there is fixed plate 14 the left side of limiting plate 12, be provided with hob 15 in the fixed plate 14, and one side bearing that hob 15 is close to limiting plate 12 is connected with top compact 13, tight pulley 3 and wheel 5 of bending are the wheel that the surface was equipped with convex recess, can insert natural gas line between tight pulley 3 and wheel 5 of bending, be used for follow-up bending treatment.

The mounting structure of the bending rod 2 is a rotating structure, the bending rod 2 uses the fixed shaft 4 as a rotating center, the bending rod 2 is fixed above the fixed wheel 3 and the bending wheel 5, the bending rod 2 is in contact with the limiting rod 11 when rotating to the limiting rod 11, when the bending rod is bent to the limiting rod 11, the required bending angle can be achieved, and the limiting rod 11 only needs to slide in the sliding groove 10.

The handle of the bending rod 2 is a rubber handle which is in a shape of fitting with a palm.

The limiting rod 11 penetrates through the adjusting opening 9, the top end of the limiting rod 11 is conical, the height of the limiting rod is higher than that of the bending rod 2, and the bottom end of the limiting rod 11 is located in the sliding groove 10.

The opposite surfaces of the limiting plate 12 and the jacking block 13 are arc-shaped surfaces, the central lines of the limiting plate 12, the jacking block 13 and the fixing plate 14 are on the same horizontal straight line, the inner side arc-shaped groove of the limiting plate 12 is opposite to the inner side arc-shaped groove of the bending wheel 5, and the inner side arc-shaped groove of the jacking block 13 is opposite to the inner side arc-shaped groove of the fixing wheel 3.

The working principle is as follows: when the pipe bender convenient for controlling the bending angle is used, as shown in fig. 1, the pipe bender base plate 1 is fixed on an operation table top through bolt holes, so that the pipe bender base plate 1 can be fixed; as shown in fig. 2, the limiting rod 11 is moved first, the lower end of the limiting rod 11 moves in the sliding groove 10, the limiting rod 11 moves on the adjusting opening 9 and enables the limiting rod 11 to move to the corresponding angle marking position outside the adjusting opening 9, the bending position of the metal pipe to be bent is placed between the fixed wheel 3 and the bending wheel 5, the rear side of the bending position of the metal pipe is placed in the arc-shaped groove position on the inner side of the limiting plate 12, then the screw rod 15 on the fixed plate 14 is screwed, the jacking block 13 is driven to jack the metal pipe at the limiting plate 12, and the metal pipe is tightly attached to the metal pipe. Unscrewing the nut 7 of screwing of 5 pivot tops of wheel of bending 5, can make the wheel of bending 5 slide in the spout 6 on the pole 2 of bending, wait to bend the wheel 5 and the tubular metal resonator after, screw the nut 7 of screwing of 5 pivot tops of wheel of bending once more, the inboard recess of 3 inboard recess fixed pulleys of limiting plate 12 is the same and is in a straight line, the inboard recess of puller block 13 also is in a straight line with the inboard recess of wheel 5 of bending the same, finally, alright rotate the pole 2 of bending, when the pole 2 top pointer 8 of bending contacts with the 11 tops of gag lever post, just accomplish bending to the tubular metal resonator.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a natural gas line pipe changing tool, includes hickey bottom plate (1), pole (2) of bending, tight pulley (3), fixed axle (4), wheel (5) of bending, its characterized in that: fixed pulley (3) are installed through fixed axle (4) to hickey bottom plate (1) right side upper surface, fixed axle (4) upper end is rotated with bending pole (2) that the level set up and is connected, spout (6) have been seted up in the left side of bending pole (2), it is provided with pivot (16) to alternate in spout (6), the part that pivot (16) are located bending pole (2) top is the screw thread post, and pivot (16) are located bending pole (2) below part is the smooth cylinder in surface, and the spiro union has screw nut (7) on the screw thread post, through bearing and bending wheel (5) fixed connection on the cylinder, a pointer (8) is fixed on the top of bending pole (2), arc regulation mouth (9) that have the scale have been seted up on hickey bottom plate (1) in the fixed pulley (3) and the bending wheel (5) outside, the inside of regulation mouth (9) is worn to insert gag lever post (11), and the bottom of adjusting mouthful (9) is provided with sliding tray (10), be fixed with limiting plate (12) on the not graduated hickey bottom plate (1) of downside of tight pulley (3), and there is fixed plate (14) left side of limiting plate (12), be provided with hob (15) in fixed plate (14) to hob (15) are close to one side bearing connection of limiting plate (12) and are pushed up tight piece (13).

2. The natural gas pipeline revamping tool of claim 1, wherein: the mounting structure of the bending rod (2) is of a rotating structure, the bending rod (2) uses the fixed shaft (4) as a rotating center, the bending rod (2) is fixed above the fixed wheel (3) and the bending wheel (5), and the bending rod (2) is in contact with the limiting rod (11) when rotating to the limiting rod (11).

3. The natural gas pipeline revamping tool of claim 1, wherein: the handle of the bending rod (2) is a rubber handle which is in a shape of fitting with a palm.

4. The natural gas pipeline revamping tool of claim 1, wherein: the limiting rod (11) penetrates through the adjusting opening (9), the top end of the limiting rod (11) is conical, the height of the limiting rod is higher than that of the bending rod (2), and the bottom end of the limiting rod (11) is located in the sliding groove (10).

5. The natural gas pipeline revamping tool of claim 1, wherein: the opposite surfaces of the limiting plate (12) and the jacking block (13) are arc-shaped surfaces, the central lines of the limiting plate (12), the jacking block (13) and the fixing plate (14) are on the same horizontal straight line, the inner side arc-shaped groove of the limiting plate (12) is opposite to the inner side arc-shaped groove of the bending wheel (5), and the inner side arc-shaped groove of the jacking block (13) is opposite to the inner side arc-shaped groove of the fixing wheel (3).