CN106625523A - Large steel tube stacking support and stacking method - Google Patents
Large steel tube stacking support and stacking method Download PDFInfo
- Publication number
- CN106625523A CN106625523A CN201611098099.9A CN201611098099A CN106625523A CN 106625523 A CN106625523 A CN 106625523A CN 201611098099 A CN201611098099 A CN 201611098099A CN 106625523 A CN106625523 A CN 106625523A
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- China
- Prior art keywords
- support
- type
- steel pipe
- support bar
- stacking
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 80
- 239000010959 steel Substances 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000003860 storage Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
- B25H3/04—Racks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a large steel tube stacking support and stacking method. The support comprises a base support body, the base support body is connected with an A type middle support body and a B type middle support body in an inserted mode, the base support body, and the A type middle support body and the B type middle support body are connected in an inserted mode to form a multi-layer orthohexagonal grid-shaped framework. The stacking support effectively solves the problem that in the construction process, steel tubes are likely to deform during storage, and storage efficiency is improved.
Description
Technical field
The invention belongs to steel pipe storing unit field, and in particular to large-scale steel pipe stacking bracket and stacking method.
Background technology
It is limited due to depositing steel pipe place in the large-scale penstock of water power makes, steel pipe is directly stacked upon, phase
It is mutually pressurized, it is yielding, affect steel pipe manufacturing quality.Not affect steel pipe manufacturing operation and progress, large-scale steel pipe stacking is have developed
Support.And carry out the accumulation of steel pipe with this stacking bracket.
The content of the invention
The technical problem to be solved is for above-mentioned the deficiencies in the prior art, there is provided large-scale steel pipe stacking bracket
And stacking method, this stacking bracket effectively solves the problems, such as in work progress that steel pipe storage is easily deformed, improves storage
Efficiency.
In order to solve above-mentioned technical problem, the present invention proposes technical scheme below：Large-scale steel pipe stacking bracket, it includes bottom
Seat support, the base support is connected with A types intermediate support and Type B intermediate support by way of grafting, the base support,
A types intermediate support and Type B intermediate support are mutually inserted, and form multi-level grid-like framework.
The base support includes base plate, and the top center of the base plate is symmetrically arranged with left support bar and right support bar,
The end of the left support bar is machined with the first bellmouth, and the end of the right support bar is machined with the first tapering point, the left side
Angle between support bar and right support bar and base plate is all 30 °.
The A types intermediate support is formed using three uniform A type support bar cross welds, and three A types are supported
The end of one of A types support bar is machined with the second bellmouth in bar, and the end of another two A type support bars is machined with second
Tapering point.
The Type B intermediate support is formed using three uniform Type B support bar cross welds, three Type B support bars
In the end of one of Type B support bar be machined with triconic end, the end of another two Type B support bars is machined with triconic
Hole.
Bellmouth and tapering point on the base support and A types intermediate support and Type B intermediate support can be mutually inserted
Composition is coordinated to be detachably connected.
The preparation method of large-scale steel pipe stacking bracket, comprises the following steps：
Step 1：When the large-scale penstock of water power makes, the place according to stackable steel pipe and the quantity of steel pipe first determine heap
The height of steel pipe is put, further according to diameter of steel tube, length, quantity and plan height is stacked, calculate the knot that steel pipe support is stacked in design
Structure size, selects the material for making bottom bracket, A types intermediate support and Type B intermediate support；
Step 2：According to the physical dimension for stacking steel pipe support design, make and propped up in the middle of bottom bracket, A types intermediate support and Type B
Frame, bottom bracket is welded into by one with tapering point and with bellmouth two support bars with base plate, and two support bars exist
Approximately the same plane within angle is 120 °, is 30 ° with base plate angle, by two band tapering points（Or bellmouth）With a band bellmouth
（Or tapering point）Support bar welding production into A type intermediate supports（Or Type B intermediate support）, three support bars are in the same plane
Each other angle is 120 °；
Step 3：Bottom bracket, A types intermediate support and Type B intermediate support carry out live grafting assembling and check and accept, it is ensured that between them
Can quick and convenient firm plug.
The method that large-scale steel pipe stacking bracket stacks steel pipe, comprises the following steps：
Step 1：When stacking steel pipe 4, stacking levelling of the land and firm and solid is first ensured that；
Step 2：First mounting seat support, then A type intermediate supports are installed, A types intermediate support is connected with base support using plug-in type
Connect, will A type intermediate support support bar tapering points（Bellmouth）The bellmouth of inserted base support（Connection-peg）, treat ground floor A
Type intermediate support is installed, and sets up bottom steel pipe；
Step 3：After bottom penstock installation, then Type B intermediate support and A type intermediate support two-layers are installed successively by the way of grafting
Afterwards, second layer steel pipe is set up, the like, mounting bracket, erection steel pipe；Can put along length of steel pipe direction when setting up every layer of steel pipe
Put the support of two pack supports.
The method have the advantages that：
1st, supporting structure of the present invention is simple, easy to make, can quickly connect, and meets steel tube stacking requirement, reduces stacking steel pipe
Land used, solves stacking steel pipe and mutually extrudes a yielding difficult problem.
2nd, the bellmouth of the support bar termination of support is identical with tapering point difference, A and Type B support can arbitrarily grafting,
Can be with any grafting of mount holder.
3rd, support working method, is to be easy for installation and removal, and can in time stack steel pipe, realizes not extruded between steel pipe, and
Steel pipe weight transfer is given into ground.
Description of the drawings
With reference to the accompanying drawings and examples the invention will be further described.
Fig. 1 is that the entirety of the present invention uses structural representation.
Fig. 2 is the chassis supporting stand structure schematic diagram of the present invention.
Fig. 3 is the A type intermediate support structural representations of the present invention.
Fig. 4 is the Type B intermediate support structural representation of the present invention.
Fig. 5 is A partial structural diagrams in Fig. 1 of the invention.
Fig. 6 is B partial structural diagrams in Fig. 1 of the invention.
In figure：Base support 1, A types intermediate support 2, Type B intermediate support 3；
Base plate 101, right support bar 102, the first tapering point 103, left support bar 104, the first bellmouth 105；
Second bellmouth 201, A types support bar 202,203,205, the second tapering point 204,206；
Triconic end 301, Type B support bar 302,303,305, triconic hole 304,306.
Specific embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
Embodiment 1：
Such as Fig. 1-6, large-scale steel pipe stacking bracket, it includes base support 1, the base support 1 and A types intermediate support 2 and Type B
Intermediate support 3 is connected by way of grafting, and the base support 1, A types intermediate support 2 and Type B intermediate support 3 are mutually inserted,
Form multi-level grid-like framework.
Further, the base support 1 includes base plate 101, and the top center of the base plate 101 is symmetrically arranged with left
Strut 104 and right support bar 102, the end of the left support bar 104 is machined with the first bellmouth 105, the right support bar 102
End be machined with the first tapering point 103, the left support bar 104 and the angle between right support bar 102 and base plate 101 are all
30°。
Further, the A types intermediate support 2 adopts three uniform cross welds of A types support bar 202,203,205
Form, the end of one of A types support bar 202 is machined with the second bellmouth 201 in three A type support bars, another two
The end of root A types support bar 203,205 is machined with the second tapering point 204,206.
Further, the Type B intermediate support 3 is using three uniform cross welds of Type B support bar 302,303,305
Into the end of one of Type B support bar 302 is machined with triconic end 301, another two Type Bs in three Type B support bars
The end of support bar 303,305 is machined with triconic hole 304,306.
Further, the bellmouth and tapering point on the base support 1 and A types intermediate support 2 and Type B intermediate support 3
Cooperation composition can be mutually inserted to be detachably connected.
The present invention the course of work and operation principle be：
Its working method is：In stacking steel pipe place, first mounting seat support, then A type intermediate supports are installed, A type intermediate supports
Socket connection is adopted with base support, will A type intermediate support support bar tapering points（Bellmouth）The cone of inserted base support
Shape hole（Connection-peg）, treat that ground floor A type intermediate supports are installed, set up bottom steel pipe；After bottom penstock installation, then using slotting
The mode for connecing is installed successively after Type B intermediate support and A type intermediate support two-layers, sets up second layer steel pipe, the like, install and prop up
Frame, erection steel pipe；Two pack supports can be placed when setting up every layer of steel pipe along length of steel pipe direction to support.Innovative point of the present invention is to pass through
Reasonable design supporting structure, by inserting mode, in the middle of base support and A type intermediate supports, A types intermediate support and Type B
Support is layered socket connection, sets up steel pipe conveniently, and every steel pipe gravity is delivered to base support to place by intermediate support
Basis.
Embodiment 2：
It is as follows specific implementation step of the present invention to be introduced with reference to legend 1-6：
First, the steel tube stacking bracket of Simple And Practical is made
1st, when the large-scale penstock of water power makes, the place according to stackable steel pipe and the quantity of steel pipe first, it is determined that stacking steel
The height of pipe, further according to diameter of steel tube, length, quantity and plan height is stacked, and calculates the structure chi that steel pipe support is stacked in design
It is very little, select the material for making bottom bracket, A types intermediate support and Type B intermediate support.
2nd, make the support bar of bottom bracket A types intermediate support and Type B intermediate support, support bar one end welding tapering point or
Person's bellmouth, it is ensured that the mutual grafting of tapering point and bellmouth on support bar is convenient firm.
3rd, according to the physical dimension for stacking steel pipe support design, make and propped up in the middle of bottom bracket and A types intermediate support and Type B
Frame.Bottom bracket is welded into base plate with tapering point and with bellmouth two support bars by one, two support bars exist
Approximately the same plane within angle is 120 °, is 30 ° with base plate angle, by two band tapering points（Or bellmouth）With a band bellmouth
（Or tapering point）Support bar welding production into A type intermediate supports（Or Type B intermediate support）, three support bars are in the same plane
Each other angle is 120 °.
4th, bottom bracket, A types intermediate support and Type B intermediate support carry out live grafting assembling examination, it is ensured that between them
Can quick and convenient firm plug.
Embodiment 3：
2nd, the way of steel pipe is stacked with support
When the 1st, stacking steel pipe 4, stacking levelling of the land and firm and solid is first ensured that.
2nd, first mounting seat support, then A type intermediate supports are installed, A types intermediate support is connected with base support using plug-in type
Connect, will A type intermediate support support bar tapering points（Bellmouth）The bellmouth of inserted base support（Connection-peg）, treat ground floor A
Type intermediate support is installed, and sets up bottom steel pipe；
3rd, after bottom penstock installation, then installed successively by the way of grafting after Type B intermediate support and A type intermediate support two-layers,
Second layer steel pipe is set up, the like, mounting bracket, erection steel pipe；Can place along length of steel pipe direction when setting up every layer of steel pipe
Two pack supports are supported.
The successful Application in engineering of the invention.The supporting structure for stacking steel pipe is simple, easy to make, can quickly connect,
Meet steel pipe and quickly stack requirement, reduce stacking steel pipe land used, solve a difficult problem for mutual compressive strain between steel pipe.
By above-mentioned description, those skilled in the art completely can be in the model without departing from this invention technological thought
In enclosing, various change and modification are carried out all within protection scope of the present invention.The unaccomplished matter of the present invention, belongs to ability
The common knowledge of field technique personnel.
Claims (4)
1. large-scale steel pipe stacking bracket, it is characterised in that：It includes base support（1）, the base support（1）In the middle of A types
Support（2）With Type B intermediate support（3）It is connected by way of grafting, the base support（1）, A type intermediate supports（2）And Type B
Intermediate support（3）It is mutually inserted, forms multi-level grid-like framework；
The base support（1）Including base plate（101）, the base plate（101）Top center be symmetrically arranged with left support bar
（104）With right support bar（102）, the left support bar（104）End be machined with the first bellmouth（105）, the right support
Bar（102）End be machined with the first tapering point（103）, the left support bar（104）With right support bar（102）With base plate
（101）Between angle all be 30 °；
The A types intermediate support（2）Using three uniform A type support bars（202、203、205）Cross weld is formed, described
One of A types support bar in three A type support bars（202）End be machined with the second bellmouth（201）, another two A types
Support bar（203、205）End be machined with the second tapering point（204、206）；
The Type B intermediate support（3）Using three uniform Type B support bars（302、303、305）Cross weld is formed, and described three
One of Type B support bar in root Type B support bar（302）End be machined with triconic end（301）, another two Type Bs support
Bar（303、305）End be machined with triconic hole（304、306）.
2. large-scale steel pipe stacking bracket according to claim 1, it is characterised in that：The base support（1）In the middle of A types
Support（2）With Type B intermediate support（3）On bellmouth and tapering point can be mutually inserted cooperation composition be detachably connected.
3. the preparation method of claim 1-2 any one large-scale steel pipe stacking bracket, it is characterised in that comprise the following steps：
Step 1：When the large-scale penstock of water power makes, the place according to stackable steel pipe and the quantity of steel pipe first determine heap
The height of steel pipe is put, further according to diameter of steel tube, length, quantity and plan height is stacked, calculate the knot that steel pipe support is stacked in design
Structure size, selects for making bottom bracket（1）, A type intermediate supports（2）With Type B intermediate support（3）Material；
Step 2：According to the physical dimension for stacking steel pipe support design, bottom bracket is made（1）, A type intermediate supports（2）And Type B
Intermediate support（3）, it is welded into bottom bracket with tapering point and with bellmouth two support bar and base plate by one, two
Support bar is 120 ° in approximately the same plane within angle, is 30 ° with base plate angle, by two band tapering points（Or bellmouth）With one
Band bellmouth（Or tapering point）Support bar welding production into A type intermediate supports（Or Type B intermediate support）, three support bars are same
Mutual angle is 120 ° in one plane；
Step 3：Bottom bracket（1）, A type intermediate supports（2）With Type B intermediate support（3）Carry out live grafting assembling to check and accept, it is ensured that
Can quick and convenient firm plug between them.
4. using claim 1-2 any one large-scale steel pipe stacking bracket stack steel pipe method, it is characterised in that include with
Lower step：
Step 1：When stacking steel pipe 4, stacking levelling of the land and firm and solid is first ensured that；
Step 2：First mounting seat support（1）, then A type intermediate supports are installed（2）, A type intermediate supports（2）With base support（1）
Using socket connection, will A type intermediate supports（2）Support bar tapering point（Bellmouth）The bellmouth of inserted base support（Insert
Joint）, treat ground floor A type intermediate supports（2）Install, set up bottom steel pipe；
Step 3：After bottom penstock installation, then Type B intermediate support and A type intermediate support two-layers are installed successively by the way of grafting
Afterwards, second layer steel pipe is set up, the like, mounting bracket, erection steel pipe；Can put along length of steel pipe direction when setting up every layer of steel pipe
Put the support of two pack supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611098099.9A CN106625523A (en) | 2016-12-03 | 2016-12-03 | Large steel tube stacking support and stacking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611098099.9A CN106625523A (en) | 2016-12-03 | 2016-12-03 | Large steel tube stacking support and stacking method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106625523A true CN106625523A (en) | 2017-05-10 |
Family
ID=58818261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611098099.9A Pending CN106625523A (en) | 2016-12-03 | 2016-12-03 | Large steel tube stacking support and stacking method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106625523A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199547A (en) * | 2017-07-03 | 2017-09-26 | 遂昌县给力老年器械有限公司 | A kind of combination cellular formula cylinder type container mobile shelving |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204236966U (en) * | 2014-11-15 | 2015-04-01 | 福建永行工贸有限公司 | A kind of improvement tyre rim apparatus for placing |
| CN104875955A (en) * | 2015-06-15 | 2015-09-02 | 浙江天衣机械有限公司 | Steel pipe support and steel pipe support device |
| CN105540036A (en) * | 2015-12-11 | 2016-05-04 | 重庆金凯特殊钢制品有限公司 | Square slot type tubular steel blank fixing base |
| CN205418514U (en) * | 2015-12-11 | 2016-08-03 | 重庆金凯特殊钢制品有限公司 | Couple shaped steel pipe fixed baseplate |
| CN205418515U (en) * | 2015-12-11 | 2016-08-03 | 重庆金凯特殊钢制品有限公司 | Square channel steel pipe fixed baseplate that inserts |
| CN205418512U (en) * | 2015-12-11 | 2016-08-03 | 重庆金凯特殊钢制品有限公司 | T type channel -section steel pipe fixed baseplate |
| CN205499766U (en) * | 2016-03-31 | 2016-08-24 | 浙江诚康钢管有限公司 | Concrete pipe pile stacks device |
| CN206242019U (en) * | 2016-12-03 | 2017-06-13 | 中国葛洲坝集团股份有限公司 | Large-scale steel pipe stacking bracket |
-
2016
- 2016-12-03 CN CN201611098099.9A patent/CN106625523A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204236966U (en) * | 2014-11-15 | 2015-04-01 | 福建永行工贸有限公司 | A kind of improvement tyre rim apparatus for placing |
| CN104875955A (en) * | 2015-06-15 | 2015-09-02 | 浙江天衣机械有限公司 | Steel pipe support and steel pipe support device |
| CN105540036A (en) * | 2015-12-11 | 2016-05-04 | 重庆金凯特殊钢制品有限公司 | Square slot type tubular steel blank fixing base |
| CN205418514U (en) * | 2015-12-11 | 2016-08-03 | 重庆金凯特殊钢制品有限公司 | Couple shaped steel pipe fixed baseplate |
| CN205418515U (en) * | 2015-12-11 | 2016-08-03 | 重庆金凯特殊钢制品有限公司 | Square channel steel pipe fixed baseplate that inserts |
| CN205418512U (en) * | 2015-12-11 | 2016-08-03 | 重庆金凯特殊钢制品有限公司 | T type channel -section steel pipe fixed baseplate |
| CN205499766U (en) * | 2016-03-31 | 2016-08-24 | 浙江诚康钢管有限公司 | Concrete pipe pile stacks device |
| CN206242019U (en) * | 2016-12-03 | 2017-06-13 | 中国葛洲坝集团股份有限公司 | Large-scale steel pipe stacking bracket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199547A (en) * | 2017-07-03 | 2017-09-26 | 遂昌县给力老年器械有限公司 | A kind of combination cellular formula cylinder type container mobile shelving |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170510 |