CN205935693U - Cooperation steel -pipe column concrete lift -up construction's fixture - Google Patents
Cooperation steel -pipe column concrete lift -up construction's fixture Download PDFInfo
- Publication number
- CN205935693U CN205935693U CN201620912971.8U CN201620912971U CN205935693U CN 205935693 U CN205935693 U CN 205935693U CN 201620912971 U CN201620912971 U CN 201620912971U CN 205935693 U CN205935693 U CN 205935693U
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- China
- Prior art keywords
- construction
- pipe column
- steel
- concrete
- fixture
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- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 66
- 239000010959 steel Substances 0.000 title claims abstract description 66
- 238000010276 construction Methods 0.000 title claims abstract description 40
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 abstract description 6
- 238000012856 packing Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000001680 brushing effect Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model provides a cooperation steel -pipe column concrete lift -up construction's fixture, belongs to steel -pipe column concrete lift -up construction technical field. Include: convex steel sheet (1), concrete pump pipe head (2), hinge (3), fastening bolt (4), rubber packing pad circle (7), reinforcing bar check valve (12), wherein, convex steel sheet (1) and hinge (3) welding, concrete pump pipe head (2) and convex steel sheet (1) welding, bolted connection is adopted to fastening bolt (4) free end position trompil when the installation, and install between pump line head (2) inboard and steel -pipe column rubber packing pad circle (7), and wear in the preformed hole of pump line head (2) tip reinforcing bar check valve (12). The advantage lies in that simple manufacture, simple to operate, steel consume less, can dismantle used repeatedly. The extensive factory building steel -pipe column concrete lift -up construction of specially adapted can guarantee the jacking of steel -pipe column concrete and be under construction, accelerate the construction progress in succession, again can the saving measures cost.
Description
Technical field
The utility model belongs to concrete lift-up technical field of construction, in particular, provides a kind of cooperation steel pipe column concrete
The fixture of jack-up construction is it is adaptable to industrial premises steel pipe column concrete lifting is constructed.
Background technology
Because of the needs of operation, in steel pipe column concrete lifting construction, substantial amounts of pump pipe union is needed to be welded on steel pipe column bottom
Portion, cooperation concrete lift-up construction, using the proportion of goods damageds of conventional method pump line are higher, progress is relatively slow, low construction efficiency, need to grind
Study carefully a kind of new construction method and improve efficiency, cost-effective.
Content of the invention
The purpose of this utility model is to provide a kind of fixture of cooperation steel pipe column concrete lifting construction it is adaptable to industry
Factory building steel pipe column concrete lifting is constructed, and recycling rate of waterused is higher.It is particularly suited for extensive factory building steel pipe column concrete lifting
Construction, both can guarantee that steel pipe column concrete lifting continuously construct, accelerating construction progress, and can economy cost.
The utility model includes：Circular arc steel plate 1, concrete pump tube head 2, hinge 3, fastening bolt 4, rubber gasket
7 and reinforcing bar non-return valve 12；Wherein, circular arc steel plate 1 and hinge 3 weld, and concrete pump tube head 2 and circular arc steel plate 1 weld, tightly
Fixing bolt 4 free end position perforate, with bolts when mounted, rubber gasket 7 is arranged on pump line head 2 inner side and steel
Between tubing string, reinforcing bar non-return valve 12 is through the reserved in the hole of pump line head 2 end.
Preparation method：According to shown in Fig. 1, by hinge with Circular Steel plate weld firmly it is ensured that fixture is opened, closed freely；
Perforate on the circular arc steel plate installing pump line side, opening diameter should be consistent with the Diameter of pump tube installed, will be preprepared
Pump line is welded on the position of perforate on circular arc steel plate；Open two holes (4 position in Fig. 1) in the opening end of circular arc steel plate it is ensured that
Fastening bolt can freely pass at this position, and fastens.).Circular arc steel plate 1 is two pieces of semicircles, and one end is fixing end, hinge
Chain connects, and the other end is free end, adopts and is bolted connection.Steel plate material can adopt Q235B, and the radius of circular arc is according to steel pipe
Column diameter determines it is ensured that after fixture closure, steel pipe column outer wall can be close in inner side.The selection of welding rod and welding quality need to meet specification
Require, to ensure structure safety.Steel pipe column opening setting rubber gasket is it is ensured that fixture is connect with steel pipe column connecting portion
The tight not spillage of seam.
The beneficial effects of the utility model are：
Made using steel plate, hinge, pump line, bolt, structure is simple, convenient to assemble and disassemble, steel consume and less, detachably repeat to make
With, can effectively reduces cost, improve efficiency.Reduce steel pipe column welding times itself, so that pump line is connected with fixture.Install and remove
All entirety is carried out.
When carrying out extensive steel pipe column jack-up construction, an a small amount of batch card can be made according to the quantity of daily jacking steel pipe column
Tool, recycles.Fixture making is simple, easy for installation, steel consume less, detachable reuse, measure low cost.
Brief description
Fig. 1 is fixture structure schematic diagram (making detail drawing).
Fig. 2 is the construction first step, steel pipe column perforate.
Fig. 3 is construction second step, pastes sealing rubber ring.
Fig. 4 is construction the 3rd step, installs fixture.
Fig. 5 is construction the 4th step, and concrete towed pump is connected with pump line.
Fig. 6 is construction the 5th step, and concrete lift-up is constructed.
Fig. 7 is construction the 6th step, inserts reinforcing bar non-return valve, prevents concrete from flowing backwards.
Fig. 8 is construction the 7th step, removes towed pump.
Fig. 9 is construction the 8th step, removes fixture, and closure pours mouth.
Figure 10 is construction the 9th step, polishes smooth, brushing antirust paint.
In figure, circular arc steel plate 1, concrete pump tube head 2, hinge 3, fastening bolt 4, steel pipe column 5, steel pipe column go into operation former
6th, rubber gasket 7, fixture 8, concrete towed pump line 9, steam vent 10, concrete towed pump 11, reinforcing bar non-return valve 12.
Specific embodiment
The utility model includes：Circular arc steel plate 1, concrete pump tube head 2, hinge 3, fastening bolt 4, rubber gasket
7 and reinforcing bar non-return valve 12；Wherein, circular arc steel plate 1 and hinge 3 weld, and concrete pump tube head 2 and circular arc steel plate 1 weld, tightly
Fixing bolt 4 free end position perforate, with bolts when mounted, rubber gasket 7 is arranged on pump line head 2 inner side and steel
Between tubing string, reinforcing bar non-return valve 12 is through the reserved in the hole of pump line head 2 end.
Fig. 1～Figure 10 is a kind of specific embodiment of the present utility model.Below in conjunction with the accompanying drawings one is entered to the utility model
Step explanation.
Fig. 1 is that the utility model steel pipe Post clamp makes detail drawing.Including：Circular arc steel plate 1, concrete pump tube head 2, hinge
3rd, fastening bolt 4.Circular arc steel plate 1 should be made using 10～15mm steel plate, and radian should carry out adding according to the diameter of steel pipe column
Work is it is ensured that fixture can tightly be wrapped in steel pipe column crust；Concrete pump tube head 2 can be provided by commerical ready-mixed concrete supplying unit, many
Make for discarded pump line head, it is 16mm circular hole it is ensured that up/down perforation, a diameter of 14mm reinforcing bar insertion that section diameter is left in pump line end
Afterwards, can guarantee that the concrete having poured will not flow backwards, the spacing of circular hole is determined by concrete coarse aggregate particle size, general headroom
For 10mm；Hinge 3 can be by customized outside the venue, with Circular Steel plate weld it is ensured that fixture is opened, closed freely；Fastening bolt 4 is using straight
Footpath is more than 16mm bolt, double female single pads.
Fig. 2 is the construction first step, and in the position perforate high apart from steel pipe column bottom about 800mm, bore dia is 120mm,
Perforate should adopt machining, should not adopt gas welding perforate.The steel plate of osseotomy site must not abandon, and keeps, to have constructed
Block after finishing.
Fig. 3 is construction second step, installs rubber gasket it is ensured that fixture and steel pipe column connecting portion in the hole border held successfully
Position sealing, not spillage, packing ring should ensure that width is not less than 40mm, and thickness is not less than 8mm.
Fig. 4 is construction the 3rd step, installs fixture, fastening bolt.
Fig. 5 is construction the 4th step, and concrete towed pump line is connected with fixture, is ready for concrete lift-up construction.
Fig. 6 is construction the 5th step, and concrete lift-up is constructed, and before jack-up construction, steel pipe column top should arrange a diameter of
80mm steam vent is it is ensured that air circulation.In construction, top arranges special messenger's nurse, in concrete ejection steam vent in an instant,
Stop jack-up construction.
Fig. 7 is construction the 6th step, installs reinforcing bar non-return valve.
Fig. 8 is construction the 7th step, removes the pump line that towed pump is connected with fixture.
Fig. 9 is construction the 8th step, after concrete initial set, removes fixture, the concrete in cleaning fixture, closure jacking hole.
Should there is certain settling amount in steel pipe column top concrete, be vented from top with the pea gravel concreten of label using jacking concrete
Hole pours into steel pipe column inside it is ensured that steel pipe column interior concrete is closely knit, seamless.
Figure 10 is construction the 9th step, and weld seam position polishes smooth, brushing antirust paint.
Claims (1)
1. a kind of cooperation steel pipe column concrete lifting construction fixture it is characterised in that：Including：Circular arc steel plate (1), concrete
Pump line head (2), hinge (3), fastening bolt (4), rubber gasket (7), reinforcing bar non-return valve (12)；Wherein, circular arc steel plate
(1) weld with hinge (3), concrete pump tube head (2) and circular arc steel plate (1) weld, and fastening bolt (4) free end position is opened
Hole, with bolts when mounted, rubber gasket (7) is arranged on inside pump line head (2) and steel pipe column between, and reinforcing bar is inverse
Only valve (12) is through the reserved in the hole of pump line head (2) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620912971.8U CN205935693U (en) | 2016-08-21 | 2016-08-21 | Cooperation steel -pipe column concrete lift -up construction's fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620912971.8U CN205935693U (en) | 2016-08-21 | 2016-08-21 | Cooperation steel -pipe column concrete lift -up construction's fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205935693U true CN205935693U (en) | 2017-02-08 |
Family
ID=57948386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620912971.8U Expired - Fee Related CN205935693U (en) | 2016-08-21 | 2016-08-21 | Cooperation steel -pipe column concrete lift -up construction's fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205935693U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700222A (en) * | 2021-09-08 | 2021-11-26 | 中铁二十局集团第六工程有限公司 | Concrete pouring construction method in steel pipe column |
| CN113846846A (en) * | 2021-09-13 | 2021-12-28 | 中国二十冶集团有限公司 | Concrete jacking interface device |
-
2016
- 2016-08-21 CN CN201620912971.8U patent/CN205935693U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700222A (en) * | 2021-09-08 | 2021-11-26 | 中铁二十局集团第六工程有限公司 | Concrete pouring construction method in steel pipe column |
| CN113846846A (en) * | 2021-09-13 | 2021-12-28 | 中国二十冶集团有限公司 | Concrete jacking interface device |
| CN113846846B (en) * | 2021-09-13 | 2023-02-24 | 中国二十冶集团有限公司 | Concrete jacking interface device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 |