CN107313608A - Adjustable steel tubing string and its installation method for supporting post-cast strip - Google Patents
Adjustable steel tubing string and its installation method for supporting post-cast strip Download PDFInfo
- Publication number
- CN107313608A CN107313608A CN201710763769.2A CN201710763769A CN107313608A CN 107313608 A CN107313608 A CN 107313608A CN 201710763769 A CN201710763769 A CN 201710763769A CN 107313608 A CN107313608 A CN 107313608A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- special
- snap ring
- shaped
- mark post
- 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 86
- 239000010959 steel Substances 0.000 title claims abstract description 86
- 238000009434 installation Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 8
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
Abstract
Adjustable steel tubing string and its installation method for supporting post-cast strip, adjustable steel tubing string are included in superposed mark post steel pipe (1) and the base steel pipe (8) positioned at bottom, mark post steel pipe hypomere (6) inserted base steel pipe；Top bracket (2) and bottom cover plate (7) are respectively welded on the top and bottom of mark post steel pipe, hypomere is welded with the special-shaped snap ring of a circle for rotating increase along steel pipe tube wall from low to high；The bottom and top of base steel pipe are respectively welded base supporting plate (9) and common snap ring (11)；Special-shaped moving fastening (4) is connected between special-shaped snap ring and common snap ring；Special-shaped moving fastening is the circular metal external member being made up of two semicircular rings, two semicircular ring one end, which are used, to be turned to take out hinge (10) connection, the other end is connected using bolt (3), and whole circular metal external member upper surface is spiral end face that is identical with special-shaped snap ring lower surface and mutually agreeing with.The present invention be easily installed in place, accurate, construction simple and fast is installed.
Description
Technical field
The invention belongs to construction engineering technical field, it is related to a kind of support system being supported on below post-cast strip and its installation
Method.
Background technology
The late poured band support system of current building construction is largely supported using common steel tube, treats post-cast strip position
When beam, plate form removable, post-cast strip position support system is often removed in the lump, then carries out secondary support, secondary supporter
System is often all lack of standardization, and post-cast strip position has certain potential safety hazard, does not also have due supporting role.Even if during form removal
Do not remove support system in the lump, set up support body support after equally steel pipe support need to be removed when post-cast strip is poured again, belong to
Secondary support.Usually cantilevered structure is caused crackle or sagging occur due to supporting unstable.
The content of the invention
Present invention aim to address the defect of prior art there is provided one kind be easily installed in place, accurate, construction letter is installed
Single adjustable steel tubing string for being used to support post-cast strip.The present invention, which also provides this adjustable steel tubing string, to be used to support post-cast strip
Installation method.
The purpose of the present invention is achieved through the following technical solutions.
Adjustable steel tubing string for supporting post-cast strip, including superposed mark post steel pipe and the base steel positioned at bottom
In pipe, the hypomere inserted base steel pipe of mark post steel pipe；Top bracket is welded with mark post steel pipe top, bottom is welded with bottom cover
Plate；The special-shaped snap ring of a circle for rotating increase along steel pipe tube wall from low to high is welded with the hypomere of mark post steel pipe；Base steel pipe
Bottom is welded with base supporting plate, and top is welded with common snap ring；Special-shaped activity is connected between special-shaped snap ring and common snap ring
Fastener；The special-shaped moving fastening is the circular metal external member being made up of two semicircular rings, and two semicircular ring one end, which are used, to be turned to take out
Gemel connection, the other end is connected by screw bolts, and whole circular metal external member upper surface is identical and phase with special-shaped snap ring lower surface
The spiral end face mutually agreed with.
The present invention is used to support the installation method of the adjustable steel tubing string of post-cast strip as follows：
(a) mounting seat steel pipe and mark post steel pipe：The hypomere insertion that the mark post steel pipe of special-shaped snap ring will be welded with is welded with commonly
Inside the base steel pipe of snap ring, the beam bottom of building is directed at；
(b) special-shaped moving fastening is installed：Special-shaped moving fastening is opened, the special-shaped snap ring and base steel of mark post steel pipe is snapped into
Between the common snap ring of pipe, special-shaped moving fastening, insertion bolt and tightening nuts are closed, locked special-shaped moving fastening completes
Install.
The special-shaped snap ring that the present invention is welded in the middle of mark post steel pipe increases along the rotation of steel pipe tube wall from low to high, abnormity
Moving fastening upper surface is spiral end face that is identical with special-shaped snap ring lower surface and mutually agreeing with, on special-shaped moving fastening is rotated
Contact can be closed completely during rising, it is ensured that stress point is reliable and stable.Mark can be slightly adjusted by rotating special-shaped moving fastening
The height of bar steel pipe, it is to avoid because construction reason leads to not install during installation.
The adjustable steel tubing string of the present invention using the bottom cover plate first processed on the mounting means that assembles afterwards, mark post steel pipe,
Welded and installed is completed in the lump in processing top bracket and special-shaped snap ring, it is to avoid welding quality shortcoming rambunctious at the scene.
Top bracket adds contact area with template simultaneously, disposable processing welding is completed, it is to avoid install difficult shortcoming in place.
The processing factory that is produced on of whole product welds and assembly, and finished product product is transported to building site, and construction is simple, installs accurately, stress is clear and definite,
Construction safety.
Brief description of the drawings
Fig. 1 is adjustable steel tubular column structure schematic diagram of the invention；
Fig. 2 is the structural representation of mark post steel pipe；
Fig. 3 is the structural representation of base steel pipe；
Fig. 4 is the front schematic view of special-shaped moving fastening；
Fig. 5 is the schematic rear view of special-shaped moving fastening；
Fig. 6 supports schematic diagram during post-cast strip for the adjustable steel tubing string of the present invention.
Embodiment
The making and installation to the present invention are described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3 shows, under adjustable steel tubing string of the invention includes superposed mark post steel pipe 1 and is located at
In the base steel pipe 8 in portion, the inserted base steel pipe 8 of hypomere 6 of mark post steel pipe 1.Top bracket 2 is welded with the top of mark post steel pipe 1,
Bottom is welded with bottom cover plate 7, carries out the closure of steel pipe top and bottom.Be welded with the hypomere 6 of mark post steel pipe by it is low to
It is high that the special-shaped snap ring 5 of a circle increased, snap ring minimum point and peak difference 30mm are rotated along steel pipe tube wall, for slightly adjusting steel
Tubing string height.The bottom of base steel pipe 8 is welded with base supporting plate 9, and top is welded with common snap ring 11.In special-shaped snap ring 5 and commonly
Special-shaped moving fastening 4 is connected between snap ring 11.Whole steel pipe column height need to specifically need size planning making according to drawing, such as
Next building site bearing height increases, and can increase the steel for not welding base supporting plate between special-shaped moving fastening 4 and base steel pipe 8
Pipe, diameter material is with base steel pipe 8, and its height is fixed according to drawing requirement.As shown in Figure 4, Figure 5, the special-shaped moving fastening 4 is served as reasons
The circular metal external member of two semicircular ring compositions, two semicircular ring one end uses turn are taken out hinge 10 and connected, and the other end uses bolt 3
Connection, whole circular metal external member upper surface is spiral end face that is identical with the special-shaped lower surface of snap ring 5 and mutually agreeing with.
Post-cast strip steel pipe independence supporting plane layout drawing is drawn according to the actual conditions of post-cast strip, is installed in alter-pouring strips mould plate
After the completion of i.e. carry out adjustable steel tubing string installation, in mounting seat steel pipe and mark post steel pipe, adjustable steel tubing string correspondence support
Below beam, and apart from post-cast strip edge 300mm positions.Installation method is as shown in fig. 6, step is as follows：
(a) mounting seat steel pipe 8 and mark post steel pipe 1：The mark post steel pipe hypomere 6 for being welded with special-shaped snap ring is inserted and is welded with commonly
The inside of base steel pipe 8 of snap ring, is directed at the beam bottom of building；
(b) special-shaped moving fastening is installed：Special-shaped moving fastening 4 is opened, the special-shaped snap ring 5 and base of mark post steel pipe is snapped into
Between the common snap ring 11 of steel pipe, special-shaped moving fastening is closed, insertion bolt 3 and tightening nuts, locked special-shaped moving fastening, i.e.,
Complete to install.Pouring for post-cast strip 12 can then be carried out.
After the completion of the concreting of post-cast strip, when removing adjustable steel tubing string, first bolt 3 is unclamped, then rotating form
The reduction steel pipe column height of moving fastening 4 dismountable steel pipe column immediately, then remove original steel pipe frame support again, it is to avoid after pour
The secondary replacing support of band, saves the engineering time, reduces construction cost, and convenient operation.
Claims (2)
1. for supporting the adjustable steel tubing string of post-cast strip, it is characterised in that including superposed mark post steel pipe (1) and be located at
In the base steel pipe (8) of bottom, hypomere (6) the inserted base steel pipe (8) of mark post steel pipe (1)；In the welding of mark post steel pipe (1) top
There is top bracket (2), bottom is welded with bottom cover plate (7)；Edge from low to high is welded with the hypomere (6) of mark post steel pipe (1)
The special-shaped snap ring (5) of a circle that the rotation of steel pipe tube wall is increased；Base steel pipe (8) bottom is welded with base supporting plate (9), and top is welded with
Common snap ring (11)；Special-shaped moving fastening (4) is connected between special-shaped snap ring (5) and common snap ring (11)；The abnormity is living
Dynamic fastener (4) is the circular metal external member being made up of two semicircular rings, and two semicircular ring one end, which are used, to be turned to take out hinge (10) connection,
The other end is connected using bolt (3), and whole circular metal external member upper surface is identical with special-shaped snap ring (5) lower surface and mutual contract
The spiral end face of conjunction.
2. the installation method as claimed in claim 1 for being used to support the adjustable steel tubing string of post-cast strip, it is characterised in that install
Method is as follows：
(a) mounting seat steel pipe (8) and mark post steel pipe (1)：Hypomere (6) insertion that the mark post steel pipe of special-shaped snap ring will be welded with is welded with
Inside the base steel pipe (8) of common snap ring, the beam bottom of building is directed at；
(b) special-shaped moving fastening is installed：Special-shaped moving fastening (4) is opened, the special-shaped snap ring (5) and base of mark post steel pipe is snapped into
Between the common snap ring (11) of steel pipe, special-shaped moving fastening, insertion bolt (3) and tightening nuts, locked special-shaped movable button are closed
Part, that is, complete to install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710763769.2A CN107313608A (en) | 2017-08-30 | 2017-08-30 | Adjustable steel tubing string and its installation method for supporting post-cast strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710763769.2A CN107313608A (en) | 2017-08-30 | 2017-08-30 | Adjustable steel tubing string and its installation method for supporting post-cast strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107313608A true CN107313608A (en) | 2017-11-03 |
Family
ID=60176950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710763769.2A Pending CN107313608A (en) | 2017-08-30 | 2017-08-30 | Adjustable steel tubing string and its installation method for supporting post-cast strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107313608A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100842061B1 (en) * | 2007-02-21 | 2008-06-30 | 강신덕 | Jack support |
| CN201245977Y (en) * | 2008-08-22 | 2009-05-27 | 北京新源嘉恒建筑塑模科技股份有限公司 | Reinforced support fastener |
| CN201567804U (en) * | 2009-12-08 | 2010-09-01 | 中国建筑第八工程局有限公司 | Adjustable independent support device |
| JP3170028U (en) * | 2011-06-08 | 2011-09-01 | 有限会社池田機械設計 | Post height adjuster |
| CN102277959A (en) * | 2011-05-13 | 2011-12-14 | 中国新兴保信建设总公司 | Standard steel frame formwork system for concrete floor slabs and construction method thereof |
| CN202672773U (en) * | 2012-06-26 | 2013-01-16 | 中天建设集团有限公司 | Adjustable steel pipe support |
| CN104831756A (en) * | 2015-05-20 | 2015-08-12 | 山东三箭建设工程管理有限公司 | Formwork jacking tool for constructing post-cast strip of cast-in-place slab and formwork supporting construction method |
| CN205116231U (en) * | 2015-11-04 | 2016-03-30 | 云南建工集团第七建筑工程有限公司 | Independent strutting arrangement in basement post -cast strip |
| CN205857798U (en) * | 2016-06-23 | 2017-01-04 | 中国十九冶集团有限公司 | Adjustable height support member |
| JP2017071955A (en) * | 2015-10-07 | 2017-04-13 | 株式会社竹中工務店 | Construction method for structure |
| CN206205483U (en) * | 2016-11-17 | 2017-05-31 | 中建五局第三建设有限公司 | Post-cast strip can the support of turnover type component |
| CN207277889U (en) * | 2017-08-30 | 2018-04-27 | 云南工程建设总承包股份有限公司 | It is used to support the adjustable steel tubing string of post-cast strip |
-
2017
- 2017-08-30 CN CN201710763769.2A patent/CN107313608A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100842061B1 (en) * | 2007-02-21 | 2008-06-30 | 강신덕 | Jack support |
| CN201245977Y (en) * | 2008-08-22 | 2009-05-27 | 北京新源嘉恒建筑塑模科技股份有限公司 | Reinforced support fastener |
| CN201567804U (en) * | 2009-12-08 | 2010-09-01 | 中国建筑第八工程局有限公司 | Adjustable independent support device |
| CN102277959A (en) * | 2011-05-13 | 2011-12-14 | 中国新兴保信建设总公司 | Standard steel frame formwork system for concrete floor slabs and construction method thereof |
| JP3170028U (en) * | 2011-06-08 | 2011-09-01 | 有限会社池田機械設計 | Post height adjuster |
| CN202672773U (en) * | 2012-06-26 | 2013-01-16 | 中天建设集团有限公司 | Adjustable steel pipe support |
| CN104831756A (en) * | 2015-05-20 | 2015-08-12 | 山东三箭建设工程管理有限公司 | Formwork jacking tool for constructing post-cast strip of cast-in-place slab and formwork supporting construction method |
| JP2017071955A (en) * | 2015-10-07 | 2017-04-13 | 株式会社竹中工務店 | Construction method for structure |
| CN205116231U (en) * | 2015-11-04 | 2016-03-30 | 云南建工集团第七建筑工程有限公司 | Independent strutting arrangement in basement post -cast strip |
| CN205857798U (en) * | 2016-06-23 | 2017-01-04 | 中国十九冶集团有限公司 | Adjustable height support member |
| CN206205483U (en) * | 2016-11-17 | 2017-05-31 | 中建五局第三建设有限公司 | Post-cast strip can the support of turnover type component |
| CN207277889U (en) * | 2017-08-30 | 2018-04-27 | 云南工程建设总承包股份有限公司 | It is used to support the adjustable steel tubing string of post-cast strip |
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| 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171103 |
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| WD01 | Invention patent application deemed withdrawn after publication |