CN116241712A

CN116241712A - Pipe penetrating construction method and auxiliary device for large-size pipeline on pipe gallery module

Info

Publication number: CN116241712A
Application number: CN202310005379.4A
Authority: CN
Inventors: 王冬; 占德庆
Original assignee: China National Chemical Engineering Third Construction Co Ltd
Current assignee: China National Chemical Engineering Third Construction Co Ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-06-09

Abstract

The invention discloses a pipe penetrating construction method and an auxiliary device for a large-size pipeline on a pipe gallery module, which belong to the technical field of petrochemical pipe gallery module pipeline construction, and comprise the following steps: the mounting block is arranged on the mounting box above the mounting block; the installation box is internally provided with a winding rod in a rotating way, a connecting rope is wound on the winding rod, and the tail end of the connecting rope extends to the outer side of the installation box and is connected with the lifting lug; the mounting block is internally provided with a mounting groove, a rotating rod is rotationally arranged in the mounting groove, a binding rope is wound on the rotating rod, the tail end of the binding rope extends to the outer side of the mounting block and is connected with the inserting block, the mounting block is provided with a fixing piece, and the fixing piece is provided with a slot; different areas of pipeline are tied up through auxiliary device in this application, and reuse crane is connected with auxiliary device, carries the pipeline in proper order, installs the pipeline in the piping lane module, and this poling construction method, simple step, construction convenience has greatly reduced the time that the construction was used.

Description

Pipe penetrating construction method and auxiliary device for large-size pipeline on pipe gallery module

Technical Field

The invention relates to the technical field of petrochemical pipe gallery module pipeline construction, in particular to a pipe penetrating construction method and an auxiliary device for a large-size pipeline on a pipe gallery module.

Background

As the scale of construction of projects in the petrochemical field increases, pipe gallery module devices are increasingly being used. No matter the pipe gallery of whole factory or the pipe gallery in the device area, because the height is higher, the distance is longer, and construction operation regional site restriction, the pipe installation degree of difficulty on the pipe gallery is very big, so project construction adopts pipe gallery modularization construction gradually. The longer pipe gallery device is technically cut into a plurality of pipe gallery modules, and prefabricated construction and installation are carried out. The traditional pipe gallery pipe installation method mostly adopts a chain-down traction pipe penetrating method, a pipe penetrating device pipe penetrating method, a rail vehicle pipe penetrating method and the like, but for large-size pipe installation, the traditional pipe installation method cannot meet the requirements of safety, quality, progress, achievement protection and the like.

Disclosure of Invention

The invention aims to provide a pipe penetrating construction method and an auxiliary device for a large-size pipeline on a pipe gallery module, so as to solve the problem that the traditional pipeline installation method cannot meet the requirements of safety, quality, progress, achievement protection and the like for large-size pipeline installation in the background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: an auxiliary device for pipe threading construction of large-size pipes on pipe gallery modules, comprising: a mounting block, the auxiliary device further comprising: a mounting box disposed above the mounting block;

the installation box is internally provided with a winding rod in a rotating way, a connecting rope is wound on the winding rod, and the tail end of the connecting rope extends to the outer side of the installation box and is connected with the lifting lug;

the mounting block is internally provided with a mounting groove, a rotating rod is rotationally arranged in the mounting groove, a binding rope is wound on the rotating rod, the tail end of the binding rope extends to the outer side of the mounting block and is connected with the inserting block, the mounting block is provided with a fixing piece, and the fixing piece is provided with a slot;

the installation groove parallel to the pipeline is all offered to the installation piece both sides, the installation groove is slided and is equipped with the dog and the elastic component that is connected with the dog, the removal groove has all been offered to the both sides of installation piece, the removal inslot is slided and is equipped with the contact block that is used for laminating with the pipeline top and the elastic component who is connected with the contact block, the travel path perpendicular to pipeline of contact block, install the stay cord between contact block and the dog.

Preferably, a pinch roller which is used for being attached to the upper part of the pipeline is arranged below the stop block;

the connecting part of the stop block and the pressing wheel is provided with a slot, the pressing wheel is inserted in the slot in a sliding mode, and a spring piece is arranged between the slot and the pressing wheel.

Preferably, an elastic pad is arranged below the mounting block, and a groove filled with gas is formed in the elastic pad.

Preferably, the inserting block is provided with a telescopic sleeve which is sleeved outside the binding rope, and the telescopic sleeve is a multi-stage telescopic sleeve.

Preferably, the fixing piece is provided with a connecting piece in a sliding manner, the connecting piece is provided with a magnetic block, and the inserting block is a magnetic block.

Preferably, a touch switch is arranged in the moving groove, an electromagnet electrically connected with the touch switch is arranged in the mounting groove, a magnet block is arranged on one side of the stop block, which faces the electromagnet, and the magnetic poles of one side, close to the electromagnet, of the magnet block are identical.

Preferably, a pipe penetrating construction method of a large-size pipe on a pipe gallery module, according to an auxiliary device for pipe penetrating construction of the large-size pipe on the pipe gallery module, specifically comprises the following steps:

s1: a full scaffold is arranged below a beam of one layer of pipe gallery module for installing a large-size pipeline, and two cranes are arranged on two sides of the same end of the pipe gallery module;

s2: tying up the central position of the pipeline by using the auxiliary device, hanging the auxiliary device on one of the cranes, horizontally placing one end of the pipeline on a cross beam of the pipe gallery module by using the crane, and enabling one end of the pipeline to exceed the cross beam by a certain distance;

s3: binding one end of the pipeline outside by using an auxiliary device, connecting the auxiliary device with another crane, removing the auxiliary device at the central position of the pipeline, binding the auxiliary device to one end of the inner side of the pipeline, simultaneously hoisting the two cranes, and translating the pipeline to two cross beams of a pipe gallery module;

s4: and removing the auxiliary device on the pipeline, rebinding the auxiliary device on the pipeline, and sequentially translating the pipeline to the inner side of the pipe gallery module by using two cranes.

Preferably, the auxiliary device is used for bundling the pipeline in a concrete mode, wherein the installation block is placed above the pipeline, then the insertion block is pulled, the bundling rope is released from the outer wall of the rotating rod, the bundling rope is wound on the outer side of the pipeline, then the insertion block is inserted into the slot of the fixing piece, and the hanging ring is hung on the hanging hook of the crane.

Preferably, when the pipeline is placed on the cross beam, two groups of wood wedge blocks are installed on the cross beam, and the two groups of wood wedge blocks are positioned on two sides of the pipeline.

Compared with the prior art, the invention has the beneficial effects that: different regions of pipeline are tied up through auxiliary device in this application, and reuse crane and auxiliary device are connected, carry the pipeline in proper order, install the pipeline in the piping lane module, this poling construction method, the step is simple, construction convenience, greatly reduced the time that the construction was used, construction operation procedure links up all around, has improved efficiency of construction and construction progress, has effectively practiced thrift the cost, has reduced the security risk.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the mounting block and the mounting box of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the present invention at B;

FIG. 4 is an enlarged schematic view of the structure of the present invention at A;

FIG. 5 is a schematic view of the connection structure between the mounting block and the elastic pad according to the present invention;

FIG. 6 is an enlarged schematic view of the structure of the present invention at C;

FIG. 7 is a plan view of a single crane and piping lane module lifting schematic of the present invention;

FIG. 8 is a plan view of a hoisting schematic of a dual crane and piping lane module of the present invention;

FIG. 9 is a plan view of a dual crane hoist according to the present invention;

FIG. 10 is a schematic two-plane view of the hoisting of the double-crane of the invention;

FIG. 11 is a schematic three-plane view of a double crane hoist according to the present invention;

fig. 12 is an elevation view of the installation of the large-sized pipe of the present invention on a piping lane module.

In the figure: 1. a mounting block; 2. a mounting box; 3. an elastic pad; 4. a connecting rope; 5. a fixing member; 51. a slot; 6. a stop block; 7. a pinch roller; 8. a contact block; 9. a winding rod; 10. a rotating rod; 11. tying the rope; 12. inserting blocks; 13. a telescoping tube; 14. a connecting piece; 15. a magnetic block; 16. a mounting groove; 17. a moving groove; 18. a touch switch; 19. a piping lane module; 20. a crane; 21. full scaffold; 22. and (5) a wood wedge block.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1:

referring to fig. 1 and 2, an auxiliary device for pipe threading construction of large-sized pipes on a pipe gallery module, includes: the mounting block 1 is provided with a mounting box 2 above the mounting block 1; the installation box 2 is rotationally provided with a winding rod 9, the winding rod 9 is sleeved with a torsion spring, two ends of the torsion spring are respectively connected with the outer wall of the winding rod 9 and the inner wall of the installation box 2, the winding rod 9 is wound with a connecting rope 4, and one end of the connecting rope 4, far away from the winding rod 9, extends to the outer side of the installation box 2 and is connected with a lifting lug.

Referring to fig. 1, 2 and 4, a mounting groove is formed in a mounting block 1, a rotating rod 10 is rotationally arranged in the mounting groove (the rotating rod 10 is sleeved with a torsion spring, two ends of the torsion spring are respectively connected with the outer wall of the rotating rod 10 and the inner wall of the mounting groove), a bundling rope 11 is wound on the rotating rod 10, and the tail end of the bundling rope 11 extends to the outer side of the mounting block 1 and is connected with an inserting block 12; the mounting block 1 is provided with a fixing piece 5, the fixing piece 5 is provided with a slot 51, and when the inserting block 12 is inserted into the slot 51, one end of the binding rope 11 far away from the rotating rod 10 is connected with the fixing piece 5.

Referring to fig. 1, 5 and 6, mounting grooves 16 are formed on both sides of the mounting block 1 (according to the direction of fig. 1, the mounting grooves 16 are located on both front and rear sides of the mounting block 1, that is, the mounting grooves 16 are parallel to the pipeline), a stop block 6 is slidably disposed in the mounting grooves 16, and an elastic member is installed between the mounting grooves 16 and the stop block 6; the two sides of the installation block 1 are provided with a moving groove 17 (the moving groove 17 and the stop block 6 are positioned on the same side), a contact block 8 is slidably installed in the moving groove 17, an elastic element is installed between the moving groove 17 and the contact block 8, the end part of the contact block 8 is attached to the outer wall of a pipeline, the contact block 8 can move up and down, and a pull rope is installed between the contact block 8 and the stop block 6; when the crane 20 lifts the pipeline (when the pipeline is bundled at the central part of the pipeline by the auxiliary device and lifted up), if the pipeline inclines towards the two ends, one end of the pipeline can be lifted up, the contact block 8 at the position can be pushed upwards, the pull rope can be pulled, the stop block 6 can be moved outwards (moved along the length direction of the pipeline), the pipeline is limited by the stop block 6, the inclination amplitude of the pipeline is reduced, and therefore the stability and safety of the pipeline during lifting are ensured; an elastic pad 3 made of rubber is arranged below the mounting block 1, and a groove filled with gas is formed in the elastic pad 3.

In this embodiment, as a further optimized solution, referring to fig. 1 and 6, a pressing wheel 7 is disposed below the stop block 6; a slot is formed in the connection part of the stop block 6 and the pinch roller 7, a mounting frame of the pinch roller 7 is inserted in the slot in a sliding manner, and a spring piece is arranged between the slot and the mounting frame of the pinch roller 7; through pinch roller 7 and pipeline top contact, make dog 6 can restrict the pipeline, block the range that the pipeline takes place deformation.

In this embodiment, as a further optimized solution, referring to fig. 2 and 3, the insert 12 is provided with a telescopic tube 13, the telescopic tube 13 is sleeved outside the strapping line 11, the telescopic tube 13 is a multi-stage telescopic tube, and specifically includes multiple groups of tubes, and the multiple groups of tubes are sequentially sleeved in a sliding manner (i.e., the second tube is sleeved on the first tube in a sliding manner, the third tube is sleeved on the second tube in a sliding manner, and so on); by extending the telescoping tube 13 and then the worker holding the end of the telescoping tube 13, the insert 12 is passed from the bottom of the tube (because the strapping 11 is soft, the insert 12 can sag directly under the tube, making it inconvenient for the insert 12 to pass through the tube, and inconvenient to reach the other side from one side under the tube), so that the insert 12 does not sag, facilitating the worker to insert the insert 12 into the slot 51.

In this embodiment, as a further optimized solution, referring to fig. 2 and 4, a connecting piece 14 is slidably disposed on the fixing piece 5 (the connecting piece 14 is made of flexible plastic material), a magnetic block 15 is disposed on the connecting piece 14, and the insert block 12 is a magnetic block; in the process that the insert block 12 passes through the lower part of the pipeline, the connecting piece 14 is moved, the magnetic block 15 is attached to the insert block 12, the magnetic block 15 and the insert block 12 are adsorbed together, the insert block 12 can be pulled out from the lower part of the pipeline by pulling the connecting piece 14, the insert block 12 is conveniently passed through the lower part of the pipeline, and the binding rope 11 is conveniently bound on the outer side of the pipeline.

In this embodiment, as a further optimized solution, referring to fig. 5 and fig. 6, a touch switch 18 is disposed in the moving slot 17, an electromagnet is disposed in the mounting slot 16, the electromagnet is electrically connected with the touch switch 18 through a wire, a magnet block is disposed on a side of the stop block 6 facing the electromagnet, and magnetic poles of the magnet block and a side of the electromagnet close to each other are the same; when the pipeline inclines and the contact block 8 on one side is carried up, the upward movement amplitude of the contact block 8 is increased along with the increase of the pipeline inclination amplitude, the contact block 8 can press the touch switch, the electromagnet is electrified to generate magnetic force to repel the magnet block, the stop block 6 can be pushed to move outwards, the contact range of the stop block 6 and the pipeline is increased, the pipeline inclination is prevented, and the capability of the stop block 6 for blocking the pipeline inclination is increased.

A pipe penetrating construction method of a large-size pipeline on a pipe gallery module utilizes an auxiliary device for pipe penetrating construction of the large-size pipeline on the pipe gallery module, and specifically comprises the following steps:

referring to fig. 7 and 8, S1: a hall scaffold 21 is installed under a beam of one layer of the piping lane module 19 where a large-sized pipe is to be installed, and two cranes 20 are provided at both sides of the same end of the piping lane module 19.

Referring to fig. 7 and 8, S2: the central position of the pipeline is bundled by the auxiliary device, the auxiliary device is hung on one crane 20, one end of the pipeline is horizontally placed on the cross beam of the pipe gallery module 19 by the crane 20, and one end of the pipeline exceeds the cross beam by a distance (the cross beam refers to e, f, g, h, i).

Please refer to fig. 8, 9 and 10, S3: the outer end of the pipe is strapped with an auxiliary device, and then the other crane 20 is connected with the auxiliary device, and then the auxiliary device at the central position of the pipe is removed and strapped to the inner end of the pipe, and then the two cranes 20 lift simultaneously to translate the pipe to the two beams of the pipe gallery module 19.

Referring to fig. 10 and 11, S4: the ancillary equipment on the pipe is removed and rebind onto the pipe, and the pipe is translated inside the piping lane module 19 in turn using two cranes 20.

The auxiliary device ties up the pipeline in a specific mode that the installation block 1 is placed above the pipeline, then the insertion block 12 is pulled, the tying rope 11 is released from the outer wall of the rotating rod 10, the tying rope 11 is wound on the outer side of the pipeline, then the insertion block 12 is inserted into the slot 51 of the fixing piece 5, and then the hanging ring is hung on the hanging hook of the crane 20.

Referring to fig. 12, when the pipeline is placed on the cross beam, two sets of wooden wedge blocks 22 are installed on the cross beam, and the two sets of wooden wedge blocks 22 are positioned on two sides of the pipeline; preventing the pipeline from sliding left and right on the cross beam.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. An auxiliary device for pipe threading construction of large-size pipes on pipe gallery modules, comprising: installation piece (1), its characterized in that: the auxiliary device further includes: a mounting box (2) arranged above the mounting block (1);

the mounting box (2) is rotationally provided with a winding rod (9), the winding rod (9) is wound with a connecting rope (4), and the tail end of the connecting rope (4) extends to the outer side of the mounting box (2) and is connected with the lifting lug;

a mounting groove is formed in the mounting block (1), a rotating rod (10) is rotationally arranged in the mounting groove, a binding rope (11) is wound on the rotating rod (10), the tail end of the binding rope (11) extends to the outer side of the mounting block (1) and is connected with the inserting block (12), a fixing piece (5) is arranged on the mounting block (1), and a slot (51) is formed in the fixing piece (5);

the utility model discloses a pipeline installation device, including installation piece (1), contact piece (8), stay cord is installed between contact piece (8) and dog (6), installation groove (16) on both sides of installation piece (1) have all been offered and are parallel to the installation groove (16) of pipeline, the elastic component that is equipped with dog (6) and is connected in the slip of installation piece (16) in both sides, removal groove (17) are equipped with in the slip of removal groove (17) and are used for contact piece (8) and the elastic element who is connected with contact piece (8) with the laminating of pipeline top, the travel path perpendicular to pipeline of contact piece (8).

2. An auxiliary device for pipe threading construction of large-sized pipes on pipe rack modules according to claim 1, wherein: a pinch roller (7) which is used for being attached to the upper part of the pipeline is arranged below the stop block (6);

the connecting part of the stop block (6) and the pressing wheel (7) is provided with a slot, the pressing wheel (7) is inserted into the slot in a sliding mode, and a spring piece is arranged between the slot and the pressing wheel (7).

3. An auxiliary device for pipe threading construction of large-sized pipes on pipe rack modules according to claim 1, wherein: an elastic pad (3) is arranged below the mounting block (1), and a groove filled with gas is formed in the elastic pad (3).

4. An auxiliary device for pipe threading construction of large-sized pipes on pipe rack modules according to claim 1, wherein: the inserting block (12) is provided with a telescopic sleeve (13) which is sleeved outside the binding rope (11), and the telescopic sleeve (13) is a multi-stage telescopic sleeve.

5. The auxiliary device for pipe threading construction of large-size pipes on pipe rack modules according to claim 4, wherein: the fixing piece (5) is provided with a connecting piece (14) in a sliding mode, the connecting piece (14) is provided with a magnetic block (15), and the inserting block (12) is a magnetic block.

6. An auxiliary device for pipe threading construction of large-sized pipes on pipe rack modules according to claim 1, wherein: the movable groove (17) is internally provided with a touch switch (18), the mounting groove (16) is internally provided with an electromagnet electrically connected with the touch switch (18), one side of the stop block (6) facing the electromagnet is provided with a magnet block, and the magnetic poles of the magnet block and one side of the electromagnet, which are close to each other, are the same.

7. A pipe threading construction method for a large-sized pipe on a pipe rack module according to any one of claims 1 to 6, characterized in that: the method specifically comprises the following steps:

s1: a hall-full scaffold (21) is arranged below a beam of one layer of pipe gallery module (19) to be provided with a large-size pipeline, and two cranes (20) are arranged on two sides of the same end of the pipe gallery module (19);

s2: tying up the central position of the pipeline by using an auxiliary device, hanging the auxiliary device on one crane (20), horizontally placing one end of the pipeline on a cross beam of a pipe gallery module (19) by using the crane (20), and enabling one end of the pipeline to exceed the cross beam by a distance;

s3: binding one end of the pipeline outside by using an auxiliary device, connecting the auxiliary device with the other crane (20), removing the auxiliary device at the central position of the pipeline, binding the auxiliary device to one end of the inner side of the pipeline, simultaneously lifting the two cranes (20), and translating the pipeline to two cross beams of a pipe gallery module (19);

s4: the auxiliary device on the pipeline is removed, the auxiliary device is rebindd on the pipeline, and the pipeline is translated to the inner side of the pipe gallery module (19) by using two cranes (20) in sequence.

8. The pipe threading construction method of the large-size pipeline on the pipe gallery module according to claim 7, wherein the pipe threading construction method comprises the following steps of: the auxiliary device is used for bundling pipelines in a concrete mode, the installation block (1) is placed above the pipelines, then the insertion block (12) is pulled, the bundling rope (11) is released from the outer wall of the rotating rod (10), the bundling rope (11) is wound on the outer side of the pipelines, then the insertion block (12) is inserted into the slot (51) of the fixing piece (5), and then the hanging ring is hung on the hanging hook of the crane (20).

9. The pipe threading construction method of the large-size pipeline on the pipe gallery module according to claim 7, wherein the pipe threading construction method comprises the following steps of: when the pipeline is placed on the cross beam, two groups of wood wedge blocks (22) are installed on the cross beam, and the two groups of wood wedge blocks (22) are positioned on two sides of the pipeline.