CN114838200A - Chemical liquid conveying pipeline laying and mounting method - Google Patents

Chemical liquid conveying pipeline laying and mounting method Download PDF

Info

Publication number
CN114838200A
CN114838200A CN202210625896.7A CN202210625896A CN114838200A CN 114838200 A CN114838200 A CN 114838200A CN 202210625896 A CN202210625896 A CN 202210625896A CN 114838200 A CN114838200 A CN 114838200A
Authority
CN
China
Prior art keywords
pipeline
clamping
arc
laying
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210625896.7A
Other languages
Chinese (zh)
Inventor
周玲玲
汪蓓蓓
梁建军
张幸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chuzhou Vocational and Technical College
Original Assignee
Chuzhou Vocational and Technical College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chuzhou Vocational and Technical College filed Critical Chuzhou Vocational and Technical College
Priority to CN202210625896.7A priority Critical patent/CN114838200A/en
Publication of CN114838200A publication Critical patent/CN114838200A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028Laying or reclaiming pipes on land, e.g. above the ground in the ground
    • F16L1/036Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being composed of sections of short length
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02Cleaning by the force of jets, e.g. blowing-out cavities
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/425Gripping members engaging only the external or internal surfaces of the articles motor actuated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/04Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
    • B66C13/085Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions electrical
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/06Accessories therefor, e.g. anchors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/06Accessories therefor, e.g. anchors
    • F16L1/09Accessories therefor, e.g. anchors for bringing two tubular members closer to each other
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17DPIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00Protection or supervision of installations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

The invention relates to the technical field of pipeline laying, in particular to a chemical liquid conveying pipeline laying and installing method which comprises a connecting rod, a bidirectional electric push rod, clamping mechanisms, an aligning mechanism and a jacking mechanism, wherein the bidirectional electric push rod is installed at the lower end of the connecting rod through an installation seat, and the two clamping mechanisms are symmetrically installed at the left end and the right end of the bidirectional electric push rod. The existing chemical liquid conveying pipeline is usually sleeved with the hoisting belt on the pipeline firstly when being laid, and then the pipeline is hoisted to the laying position through a crane to lay the pipeline belt. The clamping mechanism adopted by the chemical liquid conveying pipeline laying and installing method provided by the invention can clamp the pipeline in a telescopic surrounding manner, and the clamping mechanism can be separated from the upper part of the pipeline, so that the time for removing the clamping mechanism is shortened, and the difficulty in laying the pipeline is reduced.

Description

Chemical liquid conveying pipeline laying and mounting method
Technical Field
The invention relates to the technical field of pipeline laying, in particular to a chemical liquid conveying pipeline laying and installing method.
Background
The conveying pipeline is a pipeline specially used for conveying liquid and gas materials, some chemical liquid is usually conveyed through the conveying pipeline, the conveying pipeline needs to be laid before use, and the starting end and the stopping end are communicated.
The existing chemical liquid conveying pipeline is generally sleeved with the hoisting belt on the pipeline firstly when being laid, and then the pipeline is hoisted to the laying position through the crane to lay the pipeline belt.
The method also has the defects that the alignment treatment can not be carried out on the hoisted and laid pipelines, and the interval between the two pipelines needs to be adjusted by laying personnel, so that the steps and the operation difficulty of pipeline laying are increased, and the pipeline laying efficiency is reduced.
Disclosure of Invention
The invention provides a chemical liquid conveying pipeline laying and installing method, which can solve the problems existing in the laying of the pipeline.
The technical scheme is as follows: in order to achieve the purpose, the invention adopts the following technical scheme that a chemical liquid conveying pipeline laying and installing method uses a chemical liquid conveying pipeline laying device, the pipeline laying device comprises a connecting rod, a bidirectional electric push rod, a clamping mechanism, an aligning mechanism and a jacking mechanism, and the chemical liquid conveying pipeline laying device is used for laying the chemical liquid conveying pipeline in the following specific method:
s1, pipeline transportation: and transporting the pipeline to the laying site by a transport vehicle.
S2, allocating and transporting pipelines: the crane drives the clamping mechanism to move to the position above the pipeline through the jacking mechanism, the crane drives the clamping mechanism to descend and clamp the pipeline, and then the crane drives the pipeline on the clamping mechanism to move to the position above the laying position through the jacking mechanism.
S3, laying a pipeline: the loop wheel machine drives the pipeline on the fixture to descend to the laying position through the jacking mechanism, and the pipeline aligned is welded manually through a welding machine.
S4, backfilling soil: and after the pipeline is laid, manually backfilling soil into the laying pit, and finishing the laying.
Two-way electric putter is installed through the mount pad to the connecting rod lower extreme, and two fixture are installed to two-way electric putter left and right sides both ends symmetry, and the one end that fixture kept away from two-way electric putter is installed and is aimed at the mechanism, and the connecting rod upper end is connected with the tight mechanism in top.
The clamping mechanism comprises two moving plates which are symmetrically arranged at the left end and the right end of the bidirectional electric push rod, the moving plates are in sliding connection with the connecting rods, the arc-shaped plates are arranged at the lower ends of the moving plates, guide grooves are symmetrically arranged at the two ends of the arc-shaped plates, sliding through holes are arranged on the groove walls of the guide grooves far away from the center of the arc-shaped plates, clamping units are in sliding connection with the guide grooves, connecting springs are arranged between the upper ends of the clamping units and the groove walls of the guide grooves, auxiliary rollers are arranged at one sides of the clamping units close to the center of the arc-shaped plates and are rotatably connected with the groove walls of the guide grooves, a connecting belt is commonly connected between the two clamping units and runs over the two auxiliary rollers, one electric push rod is arranged at the opposite surface of the two arc-shaped plates, one end of the one electric push rod, far away from the arc-shaped plates, is provided with a pushing arc-plate, the auxiliary plates are symmetrically arranged at the front and back of the outer side wall of the pushing arc-plate, and one end of the auxiliary plates, is provided with a limiting column, an observation unit is arranged at one end of the arc plate, which is far away from the pushing arc plate.
Preferably, the aligning mechanism is including installing the spacing arc board on the arc, the arc opening has been seted up to the one end that spacing arc board is close to the arc, the symmetry has seted up the rotation groove around the terminal surface in the spacing arc board, the rotation inslot portion rotates and is connected with the traction lever, install positioning spring between traction lever and the rotation groove, spacing arc board middle part is provided with the extrusion cavity, a plurality of clearance through-holes have been seted up to the chamber wall under the extrusion cavity, the one end that the arc board was kept away from to the spacing arc board is rotated through the rotating turret and is connected with the dwang, install down pressure spring between dwang and the spacing arc board, down pressure spring below is provided with the live-rollers, the live-rollers passes through the roller frame and rotates and connect on spacing arc board, the extrusion cavity in-connection has the clearance unit, be connected through being connected the rope between clearance unit and the dwang, it rotates with the live-rollers to connect the rope and is connected, the one end that spacing arc board was kept away from to the dwang rotates and is connected with the gyro wheel.
Preferably, the centre gripping unit includes the centre gripping slider of sliding connection on the guide way cell wall, the centre gripping slider is close to arc center one end and connecting band fixed connection, the centre gripping slider is close to arc center one end middle part and has been seted up and has been pushed the extrusion groove, it has the centre gripping arc board to push sliding connection in the extrusion groove, centre gripping arc board and push and install a plurality of clamping spring between the extrusion groove, the centre gripping slider is close to arc center one end downside department and rotates and be connected with the sliding roller, the one end that the auxiliary roll was kept away from to the centre gripping slider is installed spacing slide, spacing slide and sliding through hole sliding fit, spacing hole has been seted up on the spacing slide.
Preferably, the observation unit is including installing the arc is close to the mounting panel of spacing arc board terminal surface, and it has T type cylinder to slide to run through in the mounting panel middle part, and T type cylinder lower extreme is provided with the toper arch, installs the test spring between T type cylinder and the mounting panel upper end, and the conducting strip is installed to T type cylinder upper end, and the conducting strip top is provided with spacing square plate, and the test lamp is installed to spacing square plate upper end, and the rectangular channel has been seted up to spacing square plate below, and symmetrical connection has the wire around the test lamp both ends, and the wire lower extreme is located the rectangular channel cell wall.
Preferably, the jacking mechanism comprises a supporting plate installed at the upper end of the connecting rod, a second electric push rod is installed at the right end of the supporting plate, a sliding frame is installed at the right end of the second electric push rod, the sliding frame is in sliding fit with the connecting rod, and the connecting sleeves are symmetrically installed at the upper end of the sliding frame in a left-right mode.
Preferably, the lower ends of the traction rods are rotatably connected with rotating rollers, and sliding balls are rotatably connected to the opposite surfaces of the two traction rods.
Preferably, the clearance unit includes sliding connection and is in extrude the stripper plate in the cavity, the gasbag is installed to the one end that the stripper plate is close to the dwang, gasbag and extrusion cavity chamber wall fixed connection, and the venthole has been seted up to the gasbag lower extreme, and the stripper plate is close to the one end middle part of gasbag and is connected rope fixed connection, and the stripper plate is close to and installs the clearance spring between the one end of gasbag and the extrusion cavity chamber wall.
Preferably, the upper end of the clamping arc plate is provided with an inclined plane, and the inclined plane is in sliding fit with the auxiliary roller.
(III) the beneficial effects are as follows: 1. according to the chemical liquid conveying pipeline laying and installing method, the adopted clamping mechanism can clamp the pipeline in a telescopic surrounding manner, and the pipeline can be separated from the upper side of the pipeline after being moved to a laying position by the clamping mechanism, so that the time for removing the clamping mechanism is shortened, and the difficulty in laying the pipeline is reduced.
2. The alignment mechanism adopted by the chemical liquid conveying pipeline laying and mounting method provided by the invention can align the two pipelines when the pipelines are laid, so that the alignment operation of laying personnel is reduced, and the pipeline laying efficiency is improved.
3. According to the chemical liquid conveying pipeline laying and installing method, the cleaning unit can clean the surface of the installed pipeline when the pipeline descends to a laying position, the influence of soil and dust on the surface of the installed pipeline on the alignment of the pipeline is avoided, and the influence on the subsequent welding is avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention.
Fig. 2 is a schematic perspective view of a first perspective structure according to the present invention.
Fig. 3 is a perspective view of the present invention from a second perspective.
Fig. 4 is a front view of the present invention.
Fig. 5 is a left side view of the present invention.
Fig. 6 is a cross-sectional view a-a of fig. 4 in accordance with the present invention.
Fig. 7 is a cross-sectional view of B-B of fig. 5 in accordance with the present invention.
Fig. 8 is an enlarged view of the invention at N in fig. 6.
Fig. 9 is an enlarged view at X in fig. 7 of the present invention.
Fig. 10 is an enlarged view of the invention at D in fig. 7.
In the figure: 1. a connecting rod; 2. a bidirectional electric push rod; 3. a clamping mechanism; 31. moving the plate; 32. an arc-shaped plate; 33. a connecting spring; 34. a clamping unit; 341. clamping the sliding block; 342. clamping the arc plate; 343. a clamping spring; 344. a slide roller; 345. a limiting sliding plate; 35. an auxiliary roller; 36. a connecting belt; 37. a first electric push rod; 38. pushing the arc plate; 39. a limiting column; 30. an observation unit; 301. mounting a plate; 302. a T-shaped cylinder; 303. testing the spring; 304. a conductive sheet; 305. a limiting square plate; 306. testing the lamp; 4. an alignment mechanism; 41. a limiting arc plate; 42. a draw bar; 43. a positioning spring; 44. rotating the rod; 45. pressing down the spring; 46. a rotating roller; 47. a cleaning unit; 471. a pressing plate; 472. an air bag; 473. cleaning the spring; 5. a jacking mechanism; 51. a support plate; 52. a second electric push rod; 53. a sliding frame; 54. a connecting sleeve.
Detailed Description
Embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
In order to achieve the above purpose, the following technical solutions are adopted in the present invention, and with reference to fig. 1 and fig. 2, a chemical liquid conveying pipeline laying installation method uses a chemical liquid conveying pipeline laying device, the pipeline laying device includes a connecting rod 1, a bidirectional electric push rod 2, a clamping mechanism 3, an aligning mechanism 4 and a tightening mechanism 5, and when the chemical liquid conveying pipeline laying device is used to lay a chemical liquid conveying pipeline, the specific method is as follows:
s1, pipeline transportation: and transporting the pipeline to the laying site by a transport vehicle.
S2, allocating and transporting pipelines: the crane drives the clamping mechanism 3 to move to the position above the pipeline through the jacking mechanism 5, the crane drives the clamping mechanism 3 to descend and clamp the pipeline, and then the crane drives the pipeline on the clamping mechanism 3 to move to the position above the laying position through the jacking mechanism 5.
S3, laying a pipeline: the loop wheel machine drives the pipeline on the fixture 3 to descend to the laying position through the jacking mechanism 5, and the pipeline of alignment is welded through the welding machine manually.
S4, backfilling soil: and after the pipeline is laid, manually backfilling soil into the laying pit, and finishing the laying.
Referring to fig. 2-5, the lower end of the connecting rod 1 is provided with a bidirectional electric push rod 2 through a mounting seat, two clamping mechanisms 3 are symmetrically arranged at the left end and the right end of the bidirectional electric push rod 2, one ends of the clamping mechanisms 3 far away from the bidirectional electric push rod 2 are provided with an aligning mechanism 4, and the upper end of the connecting rod 1 is connected with a jacking mechanism 5.
Referring to fig. 7, the tightening mechanism 5 includes a support plate 51 installed at the upper end of the connecting rod 1, a second electric push rod 52 is installed at the right end of the support plate 51, a sliding frame 53 is installed at the right end of the second electric push rod 52, the sliding frame 53 is in sliding fit with the connecting rod 1, and connecting sleeves 54 are installed at the upper end of the sliding frame 53 in bilateral symmetry.
Referring to fig. 6 and 7, the clamping mechanism 3 includes two moving plates 31 symmetrically installed at the left and right ends of the bidirectional electric push rod 2, the moving plates 31 are slidably connected to the connecting rod 1, the lower end of the moving plate 31 is installed with an arc-shaped plate 32, two ends of the arc-shaped plate 32 are symmetrically provided with guide slots, the slot wall of the guide slot far away from the center of the arc-shaped plate 32 is provided with a sliding through hole, the guide slot is slidably connected with a clamping unit 34, a connecting spring 33 is installed between the upper end of the clamping unit 34 and the slot wall of the guide slot, one side of the clamping unit 34 close to the center of the arc-shaped plate 32 is provided with an auxiliary roller 35, the auxiliary roller 35 is rotatably connected with the slot wall of the guide slot, a connecting belt 36 is commonly connected between the two clamping units 34, the connecting belt 36 passes over the two auxiliary rollers 35, the opposite surfaces of the two arc-shaped plates 32 are installed with one electric push rod 37, one end of the electric push rod 37 far away from the arc-shaped plate 32 is installed with a pushing arc-shaped plate 38, auxiliary plates are symmetrically arranged on the front and back of the outer side wall of the pushing arc plate 38, a limiting column 39 is arranged at one end, close to the arc plate 32, of the auxiliary plate, and an observation unit 30 is arranged at one end, far away from the pushing arc plate 38, of the arc plate 32.
Referring to fig. 6 and 7, in specific operation, according to the length of the pipeline to be laid, the bidirectional electric push rod 2 is manually started, the bidirectional electric push rod 2 drives the two movable plates 31 to move simultaneously, so as to adjust the distance between the two movable plates 31 and facilitate clamping of the pipeline, the existing crane is connected with the two connecting sleeves 54 at the upper end of the sliding frame 53, the crane lifts the connecting rod 1 to the upper side of the pipeline through the sliding frame 53, the connecting rod 1 drives the two clamping mechanisms 3 and two, the aligning mechanism 4 moves to the upper side of the pipeline, the crane drives the sliding frame 53 to descend, the sliding frame 53 drives the movable plates 31 to descend through the connecting rod 1, the movable plates 31 drive the arc-shaped plates 32 to descend, the connecting bands 36 at the middle parts of the arc-shaped plates 32 are in contact with the pipeline and are forced to drive the clamping units 34 to move downwards in the guide grooves, and along with the descending of the arc-shaped plates 32, the clamping units 34 gradually slide out of the guide grooves and cling to the surface of the pipeline, after the arc 32 descends to the internal surface and contacts with the pipeline, stop descending, start electric putter 37 No. one, electric putter 37 drives spacing post 39 and the cooperation of centre gripping unit 34 through pushing out arc 38 to spacing to the centre gripping unit 34, two relative centre gripping units 34 carry out the centre gripping to the pipeline, and the loop wheel machine drives connecting rod 1 through sliding frame 53 and rises afterwards, and connecting rod 1 removes the pipeline to the department of laying through the centre gripping unit 34 in the arc 32.
Referring to fig. 6 and 8, the clamping unit 34 includes a clamping slider 341 slidably connected to a wall of the guide groove, one end of the clamping slider 341 close to the center of the arc plate 32 is fixedly connected to a connecting band 36, a pushing groove is formed in a middle portion of one end of the clamping slider 341 close to the center of the arc plate 32, a clamping arc plate 342 is slidably connected to the pushing groove, a plurality of clamping springs 343 are installed between the clamping arc plate 342 and the pushing groove, a sliding roller 344 is rotatably connected to a lower side of one end of the clamping slider 341 close to the center of the arc plate 32, a limiting sliding plate 345 is installed at one end of the clamping slider 341 far from the auxiliary roller 35, the limiting sliding plate 345 is slidably fitted to the sliding through hole, a limiting hole is formed in the limiting sliding plate 345, an inclined plane is formed at an upper end of the clamping arc plate 342 and slidably fitted to the auxiliary roller 35, when the work is carried out, the connecting band 36 is in contact with the pipeline and is forced to drive the clamping slider 341 to slide in the guide groove, along with the connecting band 36 is dragged gradually, the clamping slider 341 drives the clamping arc plate 342 to separate from the auxiliary roller 35, the clamping spring 343 ejects the clamping arc plate 342 out, so that the clamping arc plate 342 is tightly attached to the surface of the pipeline, then the pushing arc plate 38 drives the limiting column 39 to be inserted into the limiting hole on the limiting sliding plate 345, so that the clamping slider 341 is limited, the function of clamping the pipeline is realized, and the sliding roller 344 facilitates the sliding of the clamping slider 341 on the surface of the pipeline.
Referring to fig. 6, 7 and 9, the aligning mechanism 4 includes a limiting arc plate 41 installed on the arc plate 32, an arc opening is formed at one end of the limiting arc plate 41 close to the arc plate 32, rotating grooves are symmetrically formed in the front and back of the inner end surface of the limiting arc plate 41, a traction rod 42 is rotatably connected inside the rotating groove, a rotating roller is rotatably connected to the lower end of the traction rod 42, sliding beads are rotatably connected to the opposite surfaces of the two traction rods 42, a positioning spring 43 is installed between the traction rod 42 and the rotating groove, an extrusion cavity is formed in the middle of the limiting arc plate 41, a plurality of cleaning through holes are formed in the lower cavity wall of the extrusion cavity, a rotating rod 44 is rotatably connected to one end of the limiting arc plate 41 far from the arc plate 32 through a rotating bracket, a pressing spring 45 is installed between the rotating rod 44 and the limiting arc plate 41, a rotating roller 46 is arranged below the pressing spring 45, the rotating roller 46 is rotatably connected to the limiting arc plate 41 through a roller bracket, a cleaning unit 47 is connected in the extrusion cavity, the cleaning unit 47 is connected with the rotating rod 44 through a connecting rope, the connecting rope is rotatably connected with the rotating roller 46, one end of the rotating rod 44, which is far away from the limiting arc plate 41, is rotatably connected with a roller, when in specific work, in the laying process when the clamping unit 34 descends the pipeline, the traction rod 42 firstly contacts with the laid pipeline and adjusts the descending position, the rotating roller on the traction rod 42 is convenient for the traction rod 42 to move up and down, the sliding beads on the traction rod 42 are convenient for the traction rod 42 to move horizontally on the pipeline, the clamping unit 34 continuously drives the pipeline to move downwards, the arc plate 32 drives the limiting arc plate 41 to move downwards, the limiting arc plate 41 drives the roller on the rotating rod 44 to contact with the laid pipeline and rotate, the rotating rod 44 rotates and drives the cleaning unit 47 through the connecting rope to clean dust on the surface of the laid pipeline, thereby ensuring that the limiting arc plate 41 is matched with the surface of the laid pipeline, avoiding incomplete butt joint of two pipelines caused by blocking of dust and soil, after the arc plate 32 continuously drives the limiting arc plate 41 to move downwards and contact with the laid pipeline, starting the second electric push rod 52, driving the movable plates 31 at two ends of the two-way electric push rod 2 to move towards the direction of the laid pipeline by the second electric push rod 52 through the connecting rod 1, driving the pipeline clamped by the clamping unit 34 to push the observation unit 30 by the movable plates 31 through the arc plate 32, observing the observation unit 30 by the laying personnel, after the observation is finished, welding the butt joint of the two pipelines by the laying personnel through the existing welding machine, driving the limiting column 39 to be separated from the limiting sliding plate 345 by the first electric push rod 37 through the pushing arc plate 38, driving the connecting rod 1 to ascend through the sliding frame 53, driving the clamping unit 34 by the connecting rod 1 through the movable plates 31, the connecting spring 33 returns the holding unit 34.
Referring to fig. 7 and 10, the observation unit 30 includes a mounting plate 301 mounted on an end surface of the arc plate 32 close to the limiting arc plate 41, a T-shaped cylinder 302 slidably penetrates through the middle of the mounting plate 301, a conical protrusion is disposed at a lower end of the T-shaped cylinder 302, a test spring 303 is mounted between the T-shaped cylinder 302 and an upper end of the mounting plate 301, a conductive plate 304 is mounted at an upper end of the T-shaped cylinder 302, a limiting square plate 305 is disposed above the conductive plate 304, a test lamp 306 is mounted at an upper end of the limiting square plate 305, a rectangular groove is disposed below the limiting square plate 305, leads are symmetrically connected to front and back ends of the test lamp 306, lower ends of the leads are located on a wall of the rectangular groove, when the observation unit works, one guide is manually communicated with an external power supply, after the limiting arc plate 41 contacts with a laid pipeline, the second electric moving plate 52 drives 31 at two ends of the bidirectional electric push rod 2 to move towards the laid pipeline direction through the connecting rod 1, the moving plate 31 pushes the tapered protrusion at the lower end of the T-shaped cylinder 302 through the pipe clamped by the clamping unit 34 driven by the arc plate 32, the tapered protrusion is forced to drive the T-shaped cylinder 302 to ascend, the conducting strip 304 at the upper end of the T-shaped cylinder 302 moves into the rectangular groove, if the two pipes are tightly attached to each other, the conducting strip 304 is connected with the wire, so that the test lamp 306 is lightened, and if the test lamp 306 is not lightened, the pipe being laid needs to be pushed continuously.
Referring to fig. 9, the cleaning unit 47 includes a squeezing plate 471 slidably connected in the squeezing cavity, an air bag 472 is installed at one end of the squeezing plate 471 close to the rotating rod 44, the air bag 472 is fixedly connected to the wall of the squeezing cavity, an air outlet is opened at the lower end of the air bag 472, the middle part of one end of the squeezing plate 471 close to the air bag 472 is fixedly connected to a connecting rope, a cleaning spring 473 is installed between one end of the squeezing plate 471 close to the air bag 472 and the wall of the squeezing cavity, when the cleaning unit works specifically, a roller on the rotating rod 44 contacts with a laid pipeline and rotates, the rotating rod 44 rotates and drives the squeezing plate 471 to squeeze the air bag 472 through the connecting rope, air in the air bag 472 is discharged into the squeezing cavity through the air outlet, air in the squeezing cavity is blown to the surface of the laid pipeline through the cleaning through hole, thereby cleaning dust and mud on the surface of the laid pipeline, and avoiding influence on the alignment of the subsequent pipeline, after the pipeline welding is completed, the pressing spring 45 drives the rotating rod 44 to reset, and the cleaning spring 473 drives the air bag 472 to reset.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a chemical industry liquid conveying pipeline lays installation method, its has used a chemical industry liquid conveying pipeline to lay equipment, and this pipe laying equipment includes connecting rod (1), two-way electric putter (2), fixture (3), aligning device (4) and tight mechanism in top (5), its characterized in that: the concrete method for paving the chemical liquid conveying pipeline by adopting the chemical liquid conveying pipeline paving equipment is as follows:
s1, pipeline transportation: transporting the pipeline to a laying site by a transport vehicle;
s2, allocating and transporting pipelines: the crane drives the clamping mechanism (3) to move to the position above the pipeline through the jacking mechanism (5), the crane drives the clamping mechanism (3) to descend and clamp the pipeline, and then the crane drives the pipeline on the clamping mechanism (3) to move to the position above the laying position through the jacking mechanism (5);
s3, laying a pipeline: the crane drives the pipeline on the clamping mechanism (3) to descend to a laying position through the jacking mechanism (5), and the aligned pipeline is welded manually through a welding machine;
s4, backfilling soil: after the pipeline is laid, manually backfilling soil into the laying pit, and finishing the laying;
the lower end of the connecting rod (1) is provided with a bidirectional electric push rod (2) through a mounting seat, the left end and the right end of the bidirectional electric push rod (2) are symmetrically provided with two clamping mechanisms (3), one ends, far away from the bidirectional electric push rod (2), of the clamping mechanisms (3) are provided with aligning mechanisms (4), and the upper end of the connecting rod (1) is connected with a jacking mechanism (5);
the clamping mechanism (3) comprises two movable plates (31) symmetrically arranged at the left end and the right end of the bidirectional electric push rod (2), the movable plates (31) are connected with the connecting rod (1) in a sliding manner, an arc plate (32) is arranged at the lower end of the movable plates (31), guide grooves are symmetrically formed in the two ends of the arc plate (32), a sliding through hole is formed in the groove wall of the guide groove far away from the center of the arc plate (32), a clamping unit (34) is connected in the guide groove in a sliding manner, a connecting spring (33) is arranged between the upper end of the clamping unit (34) and the groove wall of the guide groove, an auxiliary roller (35) is arranged on one side, close to the center of the arc plate (32), of the clamping unit (34) and the groove wall of the guide groove in a rotating manner, a connecting belt (36) is jointly connected between the two clamping units (34), the connecting belt (36) winds around the two auxiliary rollers (35), and one number of electric push rods (37) are arranged on the opposite surfaces of the two arc plates (32), one end of the first electric push rod (37) far away from the arc plate (32) is provided with a pushing arc plate (38), auxiliary plates are symmetrically arranged on the front and back of the outer side wall of the pushing arc plate (38), a limiting column (39) is arranged at one end of each auxiliary plate close to the arc plate (32), and an observation unit (30) is arranged at one end of each arc plate (32) far away from the pushing arc plate (38).
2. The chemical liquid conveying pipeline laying and installing method according to claim 1, characterized in that: the aligning mechanism (4) comprises a limiting arc plate (41) arranged on an arc plate (32), an arc opening is formed in one end, close to the arc plate (32), of the limiting arc plate (41), rotating grooves are symmetrically formed in the front and back of the inner end face of the limiting arc plate (41), a traction rod (42) is rotatably connected inside each rotating groove, a positioning spring (43) is arranged between each traction rod (42) and each rotating groove, an extrusion cavity is formed in the middle of the limiting arc plate (41), a plurality of cleaning through holes are formed in the lower cavity wall of the extrusion cavity, a rotating rod (44) is rotatably connected to one end, far away from the arc plate (32), of the limiting arc plate (41) through a rotating frame, a lower pressing spring (45) is arranged between each rotating rod (44) and the limiting arc plate (41), a rotating roller (46) is arranged below each lower pressing spring (45), and the rotating roller frame is rotatably connected to the limiting arc plate (41), extrusion cavity in-connection has clearance unit (47), is connected through being connected the rope between clearance unit (47) and dwang (44), connects rope and live-rollers (46) and rotates and be connected, and the one end that spacing arc board (41) were kept away from in dwang (44) is rotated and is connected with the gyro wheel.
3. The chemical liquid conveying pipeline laying and installing method according to claim 1, characterized in that: clamping unit (34) include clamping slider (341) of sliding connection on the guide way cell wall, clamping slider (341) are close to arc (32) center one end and connecting band (36) fixed connection, clamping slider (341) are close to arc (32) center one end middle part and have been seted up and have been pushed the groove, it has clamping arc board (342) to push sliding connection in the groove, clamping arc board (342) and push and install a plurality of clamping spring (343) between the groove, clamping slider (341) are close to arc (32) center one end downside department and rotate and are connected with slip roller (344), spacing slide (345) are installed to clamping slider (341) one end of keeping away from auxiliary roller (35), spacing slide (345) and sliding through hole sliding fit have seted up spacing hole on spacing slide (345).
4. The chemical liquid conveying pipeline laying and installing method according to claim 2, characterized in that: observe unit (30) including installing mounting panel (301) that arc (32) are close to spacing arc (41) a terminal surface, it has T type cylinder (302) to slide to run through in mounting panel (301) middle part, T type cylinder (302) lower extreme is provided with the toper arch, install test spring (303) between T type cylinder (302) and mounting panel (301) upper end, conducting strip (304) are installed to T type cylinder (302) upper end, conducting strip (304) top is provided with spacing square plate (305), test lamp (306) are installed to spacing square plate (305) upper end, the rectangular channel has been seted up to spacing square plate (305) below, symmetrical connection has the wire around test lamp (306) both ends, the wire lower extreme is located the rectangular channel cell wall.
5. The chemical liquid conveying pipeline laying and installing method according to claim 1, characterized in that: the jacking mechanism (5) comprises a supporting plate (51) installed at the upper end of the connecting rod (1), a second electric push rod (52) is installed at the right end of the supporting plate (51), a sliding frame (53) is installed at the right end of the second electric push rod (52), the sliding frame (53) is in sliding fit with the connecting rod (1), and connecting sleeves (54) are symmetrically installed at the upper end of the sliding frame (53).
6. The chemical liquid conveying pipeline laying and installing method according to claim 2, characterized in that: the lower ends of the traction rods (42) are rotatably connected with rotating rollers, and sliding balls are rotatably connected to the opposite surfaces of the two traction rods (42).
7. The chemical liquid conveying pipeline laying and installing method according to claim 2, characterized in that: clearance unit (47) are including sliding connection at stripper plate (471) in the extrusion cavity, gasbag (472) are installed to stripper plate (471) near the one end of dwang (44), gasbag (472) and extrusion cavity chamber wall fixed connection, and the venthole has been seted up to gasbag (472) lower extreme, and stripper plate (471) are close to the one end middle part and the connecting rope fixed connection of gasbag (472), installs clearance spring (473) between stripper plate (471) near the one end of gasbag (472) and the extrusion cavity chamber wall.
8. The chemical liquid conveying pipeline laying and installing method according to claim 3, characterized in that: the upper end of the clamping arc plate (342) is provided with an inclined plane which is in sliding fit with the auxiliary roller (35).
CN202210625896.7A 2022-06-02 2022-06-02 Chemical liquid conveying pipeline laying and mounting method Pending CN114838200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210625896.7A CN114838200A (en) 2022-06-02 2022-06-02 Chemical liquid conveying pipeline laying and mounting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210625896.7A CN114838200A (en) 2022-06-02 2022-06-02 Chemical liquid conveying pipeline laying and mounting method

Publications (1)

Publication Number Publication Date
CN114838200A true CN114838200A (en) 2022-08-02

Family

ID=82573746

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210625896.7A Pending CN114838200A (en) 2022-06-02 2022-06-02 Chemical liquid conveying pipeline laying and mounting method

Country Status (1)

Country Link
CN (1) CN114838200A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115740946A (en) * 2022-12-01 2023-03-07 山东晟博安装工程有限公司 Petrochemical engineering pipeline installation and welding auxiliary structure and using method thereof
CN116447393A (en) * 2023-06-19 2023-07-18 菏泽市金沃泰化工有限公司 Stable anti-drop pipeline interfacing apparatus
CN116750028A (en) * 2023-08-17 2023-09-15 吉林省红星轨道车辆装备有限公司 Supporting device for installing roof air duct of railway locomotive
CN116995565A (en) * 2023-09-27 2023-11-03 国网山东省电力公司滨州市沾化区供电公司 Auxiliary installation device of power supply pipeline

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115740946A (en) * 2022-12-01 2023-03-07 山东晟博安装工程有限公司 Petrochemical engineering pipeline installation and welding auxiliary structure and using method thereof
CN116447393A (en) * 2023-06-19 2023-07-18 菏泽市金沃泰化工有限公司 Stable anti-drop pipeline interfacing apparatus
CN116447393B (en) * 2023-06-19 2023-09-12 菏泽市金沃泰化工有限公司 Stable anti-drop pipeline interfacing apparatus
CN116750028A (en) * 2023-08-17 2023-09-15 吉林省红星轨道车辆装备有限公司 Supporting device for installing roof air duct of railway locomotive
CN116750028B (en) * 2023-08-17 2023-10-17 吉林省红星轨道车辆装备有限公司 Supporting device for installing roof air duct of railway locomotive
CN116995565A (en) * 2023-09-27 2023-11-03 国网山东省电力公司滨州市沾化区供电公司 Auxiliary installation device of power supply pipeline
CN116995565B (en) * 2023-09-27 2024-03-08 国网山东省电力公司滨州市沾化区供电公司 Auxiliary installation device of power supply pipeline

Similar Documents

Publication Publication Date Title
CN114838200A (en) Chemical liquid conveying pipeline laying and mounting method
JPH0617599A (en) Setting-up equipment for waterproof sheet
CN111376056A (en) Vertical assembly production line of rectangular steel pipes of prefabricated building
CN211971006U (en) Adsorption type end effector capable of automatically positioning needle base
CN116511821B (en) Automatic regulating equipment of welding machine
CN112388984A (en) Full-automatic buckling production equipment for hydraulic hose assembly
CN218994645U (en) Pressure testing device for pipe fitting
CN219057676U (en) Transfer device for pipe fitting
CN115111432B (en) Urban rainwater sewage pipe network construction is with placing structure
CN216421641U (en) Skirtboard edge rolling welding equipment for in-situ welding edge rolling
KR101824134B1 (en) Wire installation device regardless of wire thickness
CN114054257A (en) Processing platform is used in production of spraying winding direct-burried insulating tube
CN211867008U (en) Automatic deviation-rectifying numerical control complete pipe making machine
CN210550130U (en) Automatic grinding rod mounting device of grinding device for practical training
CN208333263U (en) A kind of reliable blasting cartridge inflation platform
CN113294623B (en) Reeling and unreeling device and pipeline repairing material traction rope threading process
CN114311687A (en) Mask ear belt welding machine
CN113618287B (en) Welding equipment is carried to steel construction
CN216785573U (en) Anti-skidding formula hoisting equipment that tubular product goes up and down
CN214517879U (en) Pipe cutting device
CN217674805U (en) Carrying device for large-flow cleaning equipment
CN216704780U (en) Processing platform is used in production of spraying winding direct-burried insulating tube
CN111579165B (en) Outer wall water seepage testing device and method for project supervision
CN216299876U (en) Quick demoulding device
CN114405864B (en) Full-automatic leakage detection device for deep hole plate production and production process

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination