CN113309142A - Conveying pipeline production device and production method - Google Patents
Conveying pipeline production device and production method Download PDFInfo
- Publication number
- CN113309142A CN113309142A CN202110682434.4A CN202110682434A CN113309142A CN 113309142 A CN113309142 A CN 113309142A CN 202110682434 A CN202110682434 A CN 202110682434A CN 113309142 A CN113309142 A CN 113309142A
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- Prior art keywords
- stabilizer
- framework
- inner frame
- conveying pipe
- rubber tube
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Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 239000003381 stabilizer Substances 0.000 claims abstract description 69
- 239000004568 cement Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
- F16L1/038—Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being made in situ
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention provides a production device and a production method of a conveying pipeline, which comprises a framework arranged in a geosyncline, wherein the framework comprises an inner framework and an outer framework which are concentrically arranged, an air bag is arranged in the middle of the inner framework, a stabilizer is arranged between the inner framework and the air bag and fixed at the top of the inner wall of the inner framework, and the stabilizer is a rubber tube capable of being inflated and deflated. After the rubber tube is inflated, the rubber tube combined stabilizer is adopted, the positioning strip is fixed to the air bag in comparison with the prior art, the stabilizer is fixed to the upper portion of the inner wall of the inner framework in advance, the inner wall is fixed through the binding rope, the generation error is prevented, the stabilizer can be prevented from deviating, the manufactured pipeline is higher in precision, the stabilizer which is put in and taken out is in the state of finishing deflation, and the taking and placing operation is simple.
Description
Technical Field
The invention relates to the production field of conveying pipelines, in particular to a conveying pipeline production device and a production method.
Background
The large-scale water and gas transmission engineering pipeline is heavy in weight, wide in occupied area and inconvenient to transport, so that the large-scale conveying pipeline needs to be produced on site, a ground groove for producing the pipeline needs to be dug in the field production of the existing conveying pipeline, a steel bar framework of the conveying pipeline is placed in the ground groove, an air bag is arranged in the steel bar framework to enable the air bag to form a hollow space after casting, in order to prevent the air bag from moving upwards to cause the deviation of a middle through hole in the casting process, a stabilizer is filled between the upper part of the air bag and the steel bar framework when the air bag is positioned at the center of the steel bar framework to prevent the air bag from moving upwards again, the publication number is CN1472464A, the stabilizer disclosed by the Chinese invention patent with the patent name of a method for continuously casting the conveying pipeline by using a soft air bag and the soft air bag is a plate combined stabilizer which is made of hard materials, and the following problems exist: firstly, the positioning strip needs to be put in according to the rising of the air bag, so that errors are easily caused; secondly, when the positioning strip is placed in the pipeline, enough space needs to be reserved between the air bag and the steel reinforcement framework, the positioning strip needs to be placed at the highest position of the inner wall of the steel reinforcement framework, sliding is easy to occur in the space, the air bag deviates, and the size error of the pipeline is caused; thirdly, the length of the positioning strip needs to be equal to the lengths of the steel reinforcement framework and the air bag, and the operation of putting in and taking out is very complicated.
Disclosure of Invention
The invention aims to overcome the defects of the traditional technology and provides a conveying pipeline production device and a production method.
The aim of the invention is achieved by the following technical measures: the utility model provides a pipeline apparatus for producing which characterized in that: including placing the skeleton in the geosyncline, the skeleton includes inner frame and the outer skeleton of concentric setting, the gasbag has been placed to the centre of inner frame, be provided with the stabilizer between inner frame and the gasbag, the inner wall top at inner frame is fixed to the stabilizer, the stabilizer is the rubber tube that can fill the gassing.
As a preferred scheme, the stabilizer is provided with a plurality of groups, and the plurality of groups of stabilizers are arranged on the inner framework in an axial symmetry manner.
Preferably, a plurality of groups of the stabilizers are arranged side by side, and the distribution angle of the plurality of groups of the stabilizers is 1/4-1/6 of the circumference of the inner skeleton.
Preferably, the stabilizer has an overall length equal to an overall length of the inner frame.
Preferably, the stabilizer is fixed on the inner frame by a binding rope.
As a preferred scheme, the stabilizer includes many rubber tubes of end to end interconnect, many the rubber tube is the reciprocal range setting of buckling of S type along the axial of inner frame, many the rubber tube sets up as an organic whole.
Preferably, one end of the stabilizer is closed, and the other end of the stabilizer is provided with an air charging and discharging port.
As a preferred scheme, the inner framework and the outer framework are fixedly arranged through connecting rods, supporting legs are arranged on the lower portion of the outer framework, two groups of supporting legs are arranged, the minimum length from each group of supporting legs to the end portion of the outer framework is L1, the length of the outer framework is L, and 1/4L is more than 35 1 and less than 1/3L.
As a preferred scheme, two supporting legs are arranged in each group, and the two supporting legs are arranged in an axisymmetrical mode.
A production method of a conveying pipeline is characterized by comprising the following steps: the method comprises the following steps: placing the air bag in the inner framework for inflation, fixing the stabilizer at the upper end of the inner wall of the inner framework through a binding rope, and inflating; putting the whole framework in a ground groove with the supporting legs facing downwards; pouring cement into the geosyncline until the cement occupies 4/5 of the circumference of the inner framework; taking down the stabilizer from the inner framework after exhausting; and continuously pouring cement until the cement is formed.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the advantages that:
aerify the back through the rubber tube and as the stabilizer, adopt rubber tube combination formula stabilizer, compare in prior art with the location strip fixed the gasbag, fix the stabilizer on the inner wall upper portion of inner frame in advance, it is fixed through tying up the rope, prevent the error, can prevent that the stabilizer from taking place the skew, make the pipeline precision of making higher, the stabilizer of putting into and taking out is all in the state that the gassing finishes, gets and puts easy operation.
The invention is further described with reference to the following figures and detailed description.
Drawings
Fig. 1 is a schematic view of the overall structure of a conveying pipeline production device of the invention.
FIG. 2 is a schematic diagram of an arrangement structure of rubber tubes of a conveying pipeline production device.
Fig. 3 is a schematic diagram of the airbag structure of the conveying pipeline production device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1: as shown in fig. 1-3, a pipeline apparatus for producing, including placing the skeleton in geosyncline 8, the skeleton includes inner frame 2 and the exoskeleton 1 that sets up with one heart, and the suit of inner frame 2 is inside exoskeleton 1, through the fixed setting of connecting rod 6, and the one end welding of connecting rod 6 is on exoskeleton 1, and the other end welding is on inner frame 2, gasbag 3 has been placed to the centre of inner frame 2, as shown in fig. 3, in this embodiment, gasbag 3 is the three-layer, and inlayer 31 is the plastic material for sealed inside gas, and intermediate level 32 is the cloth material, is used for finalizing the design to inlayer 31 restraint, and outer 33 is the plastics material, conveniently separates with cement after finishing pouring.
As shown in fig. 1, a stabilizer 4 is arranged between the inner frame 2 and the air bag 3, in this embodiment, the stabilizer 4 is a rubber tube combined stabilizer 4, the stabilizer 4 is fixed on the top of the inner wall of the inner frame 2 in a manner that the stabilizer 4 is fixed on the inner frame 2 through a binding rope, the binding rope is sewn on the stabilizer 4 and is tied on the inner frame 2 when in use, in this embodiment, the stabilizer 4 is a rubber tube 5 which can be inflated and deflated, when not inflated, the rubber tube 5 is flat and is placed above the inner wall of the inner frame 2, the rubber tube 5 is tied on the inner frame 2 through the binding rope, the rubber tube 5 is inflated, the rubber tube 5 is increased in volume and is finally circular, a certain space is occupied above the inner wall of the inner frame 2, the air bag 3 is lifted up along with the pouring of cement until the air bag 3 contacts with the stabilizer 4 to stop lifting, after the air bag 3 is fixed, the stabilizer 4 is deflated, the volume of the rubber tube 5 is reduced until the rubber tube is flat again, the binding rope is untied and the rubber tube 5 is taken out. Compared with the prior art that the air bag 3 is fixed by the positioning strip, the stabilizer 4 is fixed on the upper part of the inner wall of the inner framework 2 in advance, the error is prevented by fixing the positioning strip through the binding rope, the deviation of the stabilizer 4 can be prevented, the manufactured pipeline has higher precision, the placed and taken-out stabilizers 4 are in the state of complete deflation, and the taking and placing operation is simple.
As shown in fig. 1, the stabilizers 4 are provided in multiple groups, and the multiple groups of the stabilizers 4 are axially symmetrically arranged on the inner frame 2. In this embodiment, the stabilizer 4 is provided with five groups, one of which is located on the central axis of the inner frame 2, and two of the other four groups are located on both sides of the central axis, so that the uniformity of the air bag 3 in the hand can be ensured, and the occurrence of deviation can be prevented. In this embodiment, the multiple groups of stabilizers 4 are arranged side by side, the distribution angles of the multiple groups of stabilizers 4 are 1/4-1/6 of the circumference of the inner frame 2, in this embodiment, the distribution angles of the five groups of stabilizers 4 are 1/5, namely 72 °, of the circumference of the inner frame 2, and may be other angles between 60 ° and 90 °, as long as the stabilizers are symmetrically arranged along the central axis of the inner frame 2.
As shown in fig. 2, the stabilizer 4 includes a plurality of rubber tubes 5 connected end to end, in this embodiment, five rubber tubes 5 may be provided, or three or four rubber tubes 5 may also be provided, the plurality of rubber tubes 5 are arranged in an S-shaped reciprocating bending manner along the axial direction of the inner frame 2, and the plurality of rubber tubes 5 are integrally provided. One end of the stabilizer 4 is sealed, and the other end is provided with an air charging and discharging port. Holistic rubber tube 5 fills the gas vent through one and accomplishes to aerify and the gassing, and equal fixedly connected with ligature rope on every rubber tube 5 during the use is the reciprocal range of buckling of S type with rubber tube 5 in proper order at the inner wall of inner frame 2, fixes on inner frame 2 through ligature rope, inflates filling the gas vent, and every group rubber tube 5 inflation is injectd gasbag 3 and is gone out at the certain distance of inner frame 2 upper wall, accomplishes spacing to gasbag 3.
In this embodiment, the stabilizer 4 has the same total length as the inner frame 2 and the airbag 3.
Through the fixed setting of connecting rod 6 between inner frame 2 and the exoskeleton 1, the one end and the exoskeleton 1 welded fastening of connecting pipe, the other end and inner frame 2 welded fastening, the lower part of exoskeleton 1 is provided with supporting legs 7, supporting legs 7 are provided with two sets ofly, every group supporting legs 7 is L1 to the minimum length of exoskeleton 1 tip, exoskeleton 1's length is L, and 1/4L < L1 < 1/3L supports whole skeleton, makes skeleton have a certain distance to geosyncline 8 bottom, guarantees the pipeline wall thickness of pouring, and two sets of supporting legs 7 set up respectively and are close to both ends department at the skeleton, support whole skeleton. In this embodiment, as shown in fig. 1, each group of the supporting legs 7 is provided with two, two axisymmetric settings are provided between the supporting legs 7, and compared with a single supporting leg 7, the supporting to the skeleton is more stable, and the skeleton is effectively prevented from shifting in the pouring process.
Example 2: a method of producing a pipeline comprising the steps of: welding and fixing the inner framework 2 and the outer framework 1 through connecting pipes, welding and fixing the supporting legs 7 at the lower side of the outer framework 1, placing the air bag 3 in the inner framework 2 for inflation, fixing the stabilizer 4 at the upper end of the inner wall of the inner framework 2 through a binding rope, and inflating; the whole framework is placed in a ground groove 8, and the supporting legs 7 face downwards; pouring cement into the geosyncline 8, gradually floating the air bag 3 upwards along with the pouring of the cement until the air bag is contacted with the stabilizer 4, continuously pouring the cement, pressing the stabilizer 4 by the air bag 3, enabling the air bag 3 to be stabilized at the central position of the inner framework 2 by the counterforce of the stabilizer 4 on the air bag 3, and continuously pouring the cement until the cement occupies 4/5 on the circumference of the inner framework 2, wherein the air bag 3 is fixed by the cement; the stabilizer 4 is taken down from the inner framework 2 after exhausting; and (5) continuously pouring cement until the cement is formed, scraping the poured upper surface by using a scraper, and deflating the air bag 3 after the cement is formed and taking out the air bag 3.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a pipeline apparatus for producing which characterized in that: including placing the skeleton in the geosyncline, the skeleton includes inner frame and the outer skeleton of concentric setting, the gasbag has been placed to the centre of inner frame, be provided with the stabilizer between inner frame and the gasbag, the inner wall top at inner frame is fixed to the stabilizer, the stabilizer is the rubber tube that can fill the gassing.
2. A conveying pipe production apparatus according to claim 1, wherein: the stabilizer is provided with the multiunit, the multiunit the stabilizer is the axisymmetric setting on the inner frame.
3. A conveying pipe production apparatus according to claim 1, wherein: the multiple groups of the stabilizers are arranged side by side, and the distribution angles of the multiple groups of the stabilizers are 1/4-1/6 of the circumference of the inner skeleton.
4. A conveying pipe production apparatus according to claim 1, wherein: the total length of the stabilizer is equal to the total length of the inner skeleton.
5. A conveying pipe production apparatus according to claim 1, wherein: the stabilizer is fixed on the inner framework through a binding rope.
6. A conveying pipe production apparatus according to claim 1, wherein: the stabilizer includes many rubber tubes of end to end interconnect, many the rubber tube is the reciprocal range setting of buckling of S type along the axial of inner frame, many the rubber tube sets up as an organic whole.
7. A conveying pipe production apparatus according to claim 1, wherein: one end of the stabilizer is sealed, and the other end of the stabilizer is provided with an air charging and discharging port.
8. A conveying pipe producing apparatus according to any one of claims 1 to 7, wherein: the supporting legs are arranged on the lower portion of the outer framework, the supporting legs are arranged in two groups, the minimum length from each supporting leg to the end portion of the outer framework is L1, the length of the outer framework is L, and 1/4L < L1 < 1/3L.
9. A conveying pipe producing apparatus according to claim 8, wherein: every group the supporting legs is provided with two, be axisymmetric setting between two the supporting legs.
10. A production method of a conveying pipeline is characterized by comprising the following steps: the method comprises the following steps: placing the air bag in the inner framework for inflation, fixing the stabilizer at the upper end of the inner wall of the inner framework through a binding rope, and inflating; putting the whole framework in a ground groove with the supporting legs facing downwards; pouring cement into the geosyncline until the cement occupies 4/5 of the circumference of the inner framework; taking down the stabilizer from the inner framework after exhausting; and continuously pouring cement until the cement is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110682434.4A CN113309142A (en) | 2021-06-21 | 2021-06-21 | Conveying pipeline production device and production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110682434.4A CN113309142A (en) | 2021-06-21 | 2021-06-21 | Conveying pipeline production device and production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113309142A true CN113309142A (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110682434.4A Pending CN113309142A (en) | 2021-06-21 | 2021-06-21 | Conveying pipeline production device and production method |
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| CN (1) | CN113309142A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1472464A (en) * | 2002-07-30 | 2004-02-04 | 王书理 | Method for continuous casting delivery pipeline with soft gas-pocket and soft gas-pocket thereof |
| JP2004244978A (en) * | 2003-02-17 | 2004-09-02 | Kajima Corp | Skeleton construction method and skeleton |
| CN204213359U (en) * | 2014-10-15 | 2015-03-18 | 永嘉县恒正阀门有限公司 | With the easy replacing fluorine butterfly valve of gas-filled type lining |
| CN104760134A (en) * | 2015-02-09 | 2015-07-08 | 江苏龙冠新型材料科技有限公司 | Centrifuging-free manufacturing method of prestressed concrete pipe pile |
| CN204935859U (en) * | 2015-09-22 | 2016-01-06 | 周涛 | The prefabricated inflated rubber core of a kind of highway bridge Hollow screws |
| CN111305322A (en) * | 2020-03-25 | 2020-06-19 | 中铁十一局集团城市轨道工程有限公司 | Construction structure and construction method for mounting large-diameter steel pipe by adopting shield tunnel |
| CN112405827A (en) * | 2020-11-23 | 2021-02-26 | 富强科技股份有限公司 | Tubular pile steel reinforcement framework clamping and positioning die |
-
2021
- 2021-06-21 CN CN202110682434.4A patent/CN113309142A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1472464A (en) * | 2002-07-30 | 2004-02-04 | 王书理 | Method for continuous casting delivery pipeline with soft gas-pocket and soft gas-pocket thereof |
| JP2004244978A (en) * | 2003-02-17 | 2004-09-02 | Kajima Corp | Skeleton construction method and skeleton |
| CN204213359U (en) * | 2014-10-15 | 2015-03-18 | 永嘉县恒正阀门有限公司 | With the easy replacing fluorine butterfly valve of gas-filled type lining |
| CN104760134A (en) * | 2015-02-09 | 2015-07-08 | 江苏龙冠新型材料科技有限公司 | Centrifuging-free manufacturing method of prestressed concrete pipe pile |
| CN204935859U (en) * | 2015-09-22 | 2016-01-06 | 周涛 | The prefabricated inflated rubber core of a kind of highway bridge Hollow screws |
| CN111305322A (en) * | 2020-03-25 | 2020-06-19 | 中铁十一局集团城市轨道工程有限公司 | Construction structure and construction method for mounting large-diameter steel pipe by adopting shield tunnel |
| CN112405827A (en) * | 2020-11-23 | 2021-02-26 | 富强科技股份有限公司 | Tubular pile steel reinforcement framework clamping and positioning die |
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Application publication date: 20210827 |