CN206844665U - steel pipe concrete pouring tool - Google Patents
steel pipe concrete pouring tool Download PDFInfo
- Publication number
- CN206844665U CN206844665U CN201720406466.0U CN201720406466U CN206844665U CN 206844665 U CN206844665 U CN 206844665U CN 201720406466 U CN201720406466 U CN 201720406466U CN 206844665 U CN206844665 U CN 206844665U
- Authority
- CN
- China
- Prior art keywords
- downcomer
- concrete
- centrum
- steel tube
- steel pipe
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 230000010354 integration Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 16
- 230000010412 perfusion Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract 1
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to a concrete construction appurtenance technical field discloses a steel pipe concrete placement instrument. The utility model discloses insert and establish in the perfusion hole of concrete steel pipe lateral wall, including special-shaped funnel, special-shaped funnel includes the last centrum and the downcomer of slope intercommunication, the axis of going up the centrum is 145 with the contained angle of downcomer and supplyes 155, the height of going up the centrum is 1 with the length ratio of downcomer: 1.7-2.2; the length of the lower guide pipe is 1/2-3/4 of the inner diameter of the concrete steel pipe. The utility model discloses it is convenient to use, can effectively improve the efficiency of construction, reduces the construction degree of difficulty, avoids the concrete to leak thick liquid.
Description
Technical field
Concrete construction auxiliary Tools Technology is the utility model is related to, is poured more particularly to a kind of concrete filled steel tube
Instrument.
Background technology
With the continuous development of modern project, steel construction is more and more applied in architectural engineering, and concrete filled steel tube
Structure is widely used in frame structure due to having excellent bending resistance and compression strength concurrently simultaneously.Existing steel pipe
The perfusion of concrete column, mainly there is two modes, and one is from the construction method of high dropping not vibrated concrete, using pumping
The process that concrete simplifies pouring concrete in-situ, easy construction, but concrete formation is second-rate in this mode, quality
Stability is difficult to control；Another way is to open up interim fill orifice in the side wall of steel pipe, is layered from bottom to top with concrete pump
Casting concrete successively, pouring construction quality is can effectively ensure that, but speed of application is slower, and filled from the fill orifice of side
Note, the charging aperture of material distributing machine are not easy to adjust, and difficulty of construction is larger, not easy to operate, the situation of concrete spillage easily occurs.
Utility model content
The utility model provides a kind of application conveniently, can effectively improve efficiency of construction, reduces difficulty of construction, avoids concrete
The concrete filled steel tube of spillage pours instrument.
Technical problems to be solved are：The speed of application of existing concrete filled steel tube is slow, and difficulty of construction is big, coagulation easily occurs
The situation of native spillage.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：
The utility model concrete filled steel tube pours instrument, is plugged in the fill orifice of concrete steel pipe side wall, including abnormity
Funnel, special-shaped funnel includes tilting the upper centrum of connection and downcomer, the axis of the upper centrum and the angle of downcomer are
145-155 °, the height of the upper centrum and the length ratio of downcomer are 1：1.7-2.2；The length of the downcomer is coagulation
The 1/2-3/4 of native pipe diameter.
The utility model concrete filled steel tube pours instrument, and further, the cone angle of the upper centrum is 60-90 °.
The utility model concrete filled steel tube pours instrument, and further, the internal diameter of the downcomer is 27-45mm.
The utility model concrete filled steel tube pours instrument, and further, the upper centrum and downcomer are using steel one
It is made.
The utility model concrete filled steel tube pours instrument, and further, in addition to holding firmware, the holding firmware are arranged on
Centrum and the junction of downcomer, one end of holding firmware are fixed on downcomer in the side wall of upper centrum side, the other end to
Export direction extension and the downcomer side wall of downcomer form clamping part.
The utility model concrete filled steel tube pours instrument, and further, holding firmware is elastic clip.
The utility model concrete filled steel tube pours instrument and had the advantages that compared with prior art：
The utility model concrete filled steel tube pours that tool construction is simple, and in light weight, small volume, manufacture difficulty is small, cost is low,
Easy to use, turnover is flexible, is not easy to be limited and influenceed by environment.The utility model is plugged in concrete steel pipe using funnel
In side wall fill orifice, greatly reduce concrete pours difficulty, without the charging aperture of especially rotation adjustment material distributing machine, reduces
The operation difficulty of worker, and the spillage in filling process is avoided, effectively raise efficiency of construction.Vertebra on the utility model
Body is obliquely installed with downcomer, is realized the fixing for the instrument that pours using angle of inclination and the deadweight for pouring instrument, is avoided and pour
Build the inclination or movement of instrument；Holding firmware is provided with the junction of upper centrum and downcomer simultaneously, can further realize and pour
Fixation between instrument and concrete steel pipe, it is simple in construction, it is easy to use.
Instrument is poured to concrete filled steel tube of the present utility model below in conjunction with the accompanying drawings to be described further.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model concrete filled steel tube pours instrument；
Fig. 2 is the use state diagram that the utility model concrete filled steel tube pours instrument.
Reference：
The upper centrums of 1-；2- downcomers；3- holding firmwares；4- concrete steel pipes.
Embodiment
As depicted in figs. 1 and 2, the utility model concrete filled steel tube pours instrument, is plugged in the filling of the side wall of concrete steel pipe 4
In orifice, including special-shaped funnel and holding firmware 3, special-shaped funnel include upper centrum 1 and the downcomer 2 for tilting connection, upper centrum 1
The angle of axis and downcomer 2 is 145-155 °, and upper centrum 1 and downcomer 2 are made into integration using steel, the cone angle of upper centrum 1
For 60-90 °, the internal diameter of downcomer 2 is 27-45mm, and the height of upper centrum 1 is 1 with the length ratio of downcomer 2：1.7-2.2；
The length of downcomer 2 is the 1/2-3/4 of the internal diameter of concrete steel pipe 4；Upper centrum 1 and the junction of downcomer 2 are provided with holding firmware
3, holding firmware 3 is elastic clip, and one end of holding firmware 3 is fixed on downcomer 2 in the side wall of the upper side of centrum 1, the other end
Export direction extension to downcomer 2 forms clamping part with the side wall of downcomer 2.
The application method that the utility model concrete filled steel tube pours instrument is specific as follows：
Fill orifice is opened up in the steel pipe side wall of steel core concrete column according to construction demand, general fill orifice opens up position and is higher than
The designed elevation of concrete structure, one can be opened up in the eminence of concrete steel pipe 4, coagulation is carried out by the way of high-altitude leaves
Soil pours, and also can successively be segmented and open up fill orifice, carries out layering perfusion, and every layer of influx height is not higher than 3m.
The downcomer 2 that concrete filled steel tube is poured to instrument inserts fill orifice, when supreme centrum 1 and the junction of downcomer 2,
Be rotated down so that downcomer 2 straight down, and using holding firmware 3 by the side wall of concrete steel pipe 4 be clamped in holding firmware 3 with
Between downcomer 2, the fixation for the instrument that pours is realized, then from the opening concrete perfusion of upper centrum 1, concrete is carried out and pours
Build.
After the completion of concreting, it is reusable to remove the instrument of pouring.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, and on the premise of the utility model design spirit is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical scheme of utility model is made, the protection of the utility model claims book determination all should be fallen into
In the range of.
Claims (6)
1. concrete filled steel tube pours instrument, it is characterised in that：It is plugged in concrete steel pipe（4）In the fill orifice of side wall, including it is different
Shape funnel, the special-shaped funnel include tilting the upper centrum of connection（1）And downcomer（2）, the upper centrum（1）Axis with
Conduit（2）Angle be 145-155 °, the upper centrum（1）Height and downcomer（2）Length ratio be 1：1.7-2.2；
The downcomer（2）Length be concrete steel pipe（4）The 1/2-3/4 of internal diameter.
2. concrete filled steel tube according to claim 1 pours instrument, it is characterised in that：The upper centrum（1）Cone angle be
60-90°。
3. concrete filled steel tube according to claim 2 pours instrument, it is characterised in that：The downcomer（2）Internal diameter be
27-45mm。
4. concrete filled steel tube according to claim 3 pours instrument, it is characterised in that：The upper centrum（1）And downcomer
（2）It is made into integration using steel.
5. concrete filled steel tube according to claim 1 pours instrument, it is characterised in that：Also include holding firmware（3）, the card
Firmware（3）It is arranged on centrum（1）With downcomer（2）Junction, holding firmware（3）One end be fixed on downcomer（2）It is close
Upper centrum（1）In the side wall of side, the other end is to downcomer（2）Export direction extension and downcomer（2）Side wall forms clamping
Portion.
6. concrete filled steel tube according to claim 5 pours instrument, it is characterised in that：The holding firmware（3）For elastic clip
Piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720406466.0U CN206844665U (en) | 2017-04-18 | 2017-04-18 | steel pipe concrete pouring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720406466.0U CN206844665U (en) | 2017-04-18 | 2017-04-18 | steel pipe concrete pouring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206844665U true CN206844665U (en) | 2018-01-05 |
Family
ID=60793009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720406466.0U Expired - Fee Related CN206844665U (en) | 2017-04-18 | 2017-04-18 | steel pipe concrete pouring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206844665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561157A (en) * | 2020-04-30 | 2020-08-21 | 中国五冶集团有限公司 | Structure and method for pouring concrete into grouting hole of high-altitude steel column |
-
2017
- 2017-04-18 CN CN201720406466.0U patent/CN206844665U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561157A (en) * | 2020-04-30 | 2020-08-21 | 中国五冶集团有限公司 | Structure and method for pouring concrete into grouting hole of high-altitude steel column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180105 Termination date: 20180418 |