CN213675469U

CN213675469U - Tool for lining threading of elbow of liner pipe line in ground

Info

Publication number: CN213675469U
Application number: CN202022636527.7U
Authority: CN
Inventors: 徐从涛; 王建停; 胡博超
Original assignee: Dongying Juzhi Petroleum Technology Service Co ltd
Current assignee: Dongying Juzhi Petroleum Technology Service Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-07-13
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a frock is used to lining up in ground lining pipe line elbow, the on-line screen storage device comprises a base, the upside of base rotates and is connected with the disc, be equipped with spacing subassembly between disc and the base, two support columns of fixedly connected with on the disc equal fixedly connected with support, two on the support column the common joint of support has the elbow main part, the inside lining body has been cup jointed to the inboard of elbow main part, the inboard of inside lining body is equipped with supporting component, be equipped with the drive assembly who is used for extracting the inside lining body on the base. The utility model relates to a rationally, through setting up drive assembly, make to connect the rope and slowly drag the tube drawer through the drive hoist engine, the tube drawer drives the inside lining body and gets into the elbow main part, has avoided traditional anticorrosive work to realize through the japanning to increase workman's the operation degree of difficulty, because the inboard packing of elbow main part has the spring pipe, thereby guaranteed the inside lining body can not take place the condition of warping when getting into the elbow main part.

Description

Tool for lining threading of elbow of liner pipe line in ground

Technical Field

The utility model relates to an anticorrosive technology technical field of elbow especially relates to a lining is worn to ground lining pipe line elbow and is used frock.

Background

In a pipeline system, an elbow is a pipe fitting for changing the direction of a pipeline, the elbow is divided into three types of 45 degrees, 90 degrees and 180 degrees according to angles, and the elbow also comprises other elbows with abnormal angles of 60 degrees and the like according to engineering requirements.

The protective layer arranged in the pipeline is beneficial to corrosion resistance of the pipeline, the preparation method of the protective layer of the straight pipe usually comprises the methods of coating, preparing a lining and the like, but the technical difficulty of the preparation of the protective layer of the steel pipe elbow is high, so that the existing steel pipe elbow mostly adopts a stainless steel elbow, the cost is high, and the corrosion resistance is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a tool for lining a lining pipe line elbow in the ground.

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

the utility model provides a frock is worn to lining by interior bushing pipe line elbow, includes the base, the upside of base rotates and is connected with the disc, be equipped with spacing subassembly between disc and the base, two fixedly connected with support columns on the disc, two equal fixedly connected with support, two on the support column the common joint of support has the elbow main part, the inside lining body has been cup jointed to the inboard of elbow main part, the inboard of inside lining body is equipped with supporting component, be equipped with the drive assembly who is used for extracting the inside lining body on the base.

Preferably, the limiting assembly comprises two through holes symmetrically arranged on the disc, the inner sides of the through holes are connected with limiting rods in a sliding mode, and four limiting grooves matched with the limiting rods are formed in the base.

Preferably, the supporting component comprises a spring pipe sleeved on the inner side of the lining pipe body, and a flange is welded at one end of the spring pipe.

Preferably, drive assembly includes two mounting panels of symmetry fixed connection at the base upside, two it is connected with the hoist engine to rotate jointly between the mounting panel, the connection rope is gone up around being equipped with on the hoist engine, the inboard of inside lining body is equipped with the tube drawer, the one end that the tube drawer is close to the hoist engine with be connected rope fixed connection.

Preferably, both the brackets are arranged in a U shape with an upward opening.

Preferably, the tube drawer includes fixed block and pipe strap, the inside lining body cover is established in the outside of fixed block, the pipe strap cover is established in the one end of inside lining body parcel fixed block.

The utility model discloses well beneficial effect:

1. by arranging the spring tube and the driving assembly, a switch of the winch is turned on, so that the roller on the winch rotates, the roller rotates to drive the lining tube body to enter the elbow main body through the connecting rope, the aim of preventing corrosion on the inner side of the elbow main body is fulfilled, and the problem that the work difficulty of workers is increased due to the use of a coating is avoided;

2. through setting up spacing subassembly, stir the gag lever post, the disc rotates for two openings of elbow main part change positions, thereby reach the purpose of taking the spring tube out, insert the gag lever post again and establish at the spacing inslot that corresponds, prevent that the disc is not hard up.

Drawings

Fig. 1 is a schematic structural view of a tool for lining a ground lining pipe line elbow, which is provided by the utility model;

fig. 2 is a schematic top view of the tool for lining a ground lining pipe line elbow.

In the figure: the device comprises a base 1, a disc 2, a limiting rod 3, a through hole 4, a limiting groove 5, a supporting column 6, a support 7, an elbow main body 8, a lining pipe body 9, a spring pipe 10, a flange 11, a pipe extractor 12, a connecting rope 13, a winch 14 and a mounting plate 15.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and simplicity of description, and 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a frock is used to lining pipe line elbow in ground, including base 1, the upside of base 1 rotates and is connected with disc 2, be equipped with spacing subassembly between disc 2 and the base 1, two support columns 6 of fixedly connected with on the disc 2, equal fixedly connected with support 7 on two support columns 6, the joint has elbow main part 8 jointly for two support 7, inside lining body 9 has been cup jointed to elbow main part 8's inboard, the inboard of inside lining body 9 is equipped with supporting component, be equipped with the drive assembly who is used for extracting inside lining body 9 on the base 1.

Spacing subassembly includes that the symmetry sets up two through-holes 4 on disc 2, the equal sliding connection in inboard of two through-holes 4 has gag lever post 3, the upside of two gag lever posts 3 all is equipped with the dog that is used for being convenient for to extract, the dog is greater than the bore of through-hole 4, be equipped with four spacing grooves 5 that match with gag lever post 3 on the base 1, stir gag lever post 3, disc 2 rotates, two opening transposition positions of making elbow main part 8, thereby reach the purpose of taking spring tube 10 out, insert gag lever post 3 again and establish in the spacing groove 5 that corresponds, prevent that disc 2 from appearing the not hard up condition.

The supporting component comprises a spring pipe 10 sleeved on the inner side of the lining pipe body 9, a flange 11 is welded at one end of the spring pipe 10, and the spring pipe 10 is filled on the inner side of the lining pipe body 9, so that the condition that the lining pipe body 9 cannot deform when entering the elbow main body 8 is guaranteed.

Drive assembly includes two mounting panels 15 of symmetry fixed connection at the 1 upside of base, it is connected with hoist engine 14 to rotate jointly between two mounting panels 15, go up around being equipped with on hoist engine 14 and connect rope 13, the inboard of inside lining body 9 is equipped with tube drawer 12, tube drawer 12 is close to the one end of hoist engine 14 and is connected rope 13 fixed connection, open hoist engine 14's switch, make the roller on the hoist engine 14 rotate, the roller rotates and drives inside lining body 9 and get into elbow main part 8 through connecting rope 13, thereby reach the anticorrosive purpose of inboard for elbow main part 8, avoid using coating to make workman's the work degree of difficulty increase.

The two brackets 7 are both arranged in a U shape with an upward opening.

The tube extractor 12 comprises a fixed block and a tube clamp, the lining tube body 9 is sleeved on the outer side of the fixed block, and the tube clamp is sleeved at one end of the lining tube body 9 wrapping the fixed block.

In the utility model, firstly, the elbow main body 8 is fixed on the bracket 7, a flange 11 and a spring tube 10 are welded together, the flange is penetrated into the inner side of the inner lining tube body 9 of the ultra-high molecular weight polyethylene, thereby achieving the purpose of preventing the inner lining tube body 9 from deforming in the lining penetrating process, then the other end of the inner lining tube body 9 is provided with a tube drawing device 12, the inner lining tube body 9 is slowly dragged into the elbow main body 8 under the action of a windlass 14, after the inner lining tube body 9 is dragged, a limiting rod 3 is drawn out, a disc 2 rotates 90 degrees anticlockwise, the limiting rod 3 is inserted into a limiting groove 8, the purpose of fixing the disc 2 is achieved, at the moment, the flange 11 faces one side of the windlass 14, the flange 11 is fixed with a connecting rope 13, the switch of the windlass 14 is opened, the windlass 14 drags the flange 11 and the spring tube 10 out through the connecting rope 13, move out pipe strap and fixed block, carry out the both ends of inside lining body 9 on elbow main part 8 at last and carry out the turn-ups.

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 utility model provides a lining pipe line elbow wears lining and uses frock in ground, includes base (1), its characterized in that, the upside of base (1) is rotated and is connected with disc (2), be equipped with spacing subassembly between disc (2) and base (1), two support columns of fixedly connected with (6), two on disc (2) equal fixedly connected with support (7), two on support column (6) the common joint of support (7) has elbow main part (8), inside lining body (9) have been cup jointed to the inboard of elbow main part (8), the inboard of inside lining body (9) is equipped with supporting component, be equipped with the drive assembly who is used for extracting inside lining body (9) on base (1).

2. The tool for lining a ground liner pipe line elbow according to claim 1, wherein the limiting assembly comprises two through holes (4) symmetrically arranged on the disc (2), limiting rods (3) are slidably connected to the inner sides of the two through holes (4), and four limiting grooves (5) matched with the limiting rods (3) are formed in the base (1).

3. The tooling for lining a ground liner pipe elbow as claimed in claim 1, wherein the support component comprises a spring tube (10) sleeved on the inner side of the lining pipe body (9), and a flange (11) is welded at one end of the spring tube (10).

4. The tooling for lining a ground lining pipe line elbow is characterized in that the driving assembly comprises two mounting plates (15) which are symmetrically and fixedly connected to the upper side of the base (1), a winch (14) is connected between the two mounting plates (15) in a rotating mode, a connecting rope (13) is wound on the winch (14), a pipe extractor (12) is arranged on the inner side of the lining pipe body (9), and one end, close to the winch (14), of the pipe extractor (12) is fixedly connected with the connecting rope (13).

5. A tool for lining a ground liner pipe elbow according to claim 1, wherein the two brackets (7) are each provided in a U-shape with an upward opening.

6. The tool for lining a ground liner pipe line elbow as claimed in claim 4, wherein the pipe extractor (12) comprises a fixed block and a pipe clamp, the liner pipe body (9) is sleeved outside the fixed block, and the pipe clamp is sleeved at one end of the liner pipe body (9) wrapping the fixed block.