CN205475710U - Steel -pipe column concrete jacking interface turnover device - Google Patents
Steel -pipe column concrete jacking interface turnover device Download PDFInfo
- Publication number
- CN205475710U CN205475710U CN201620304861.3U CN201620304861U CN205475710U CN 205475710 U CN205475710 U CN 205475710U CN 201620304861 U CN201620304861 U CN 201620304861U CN 205475710 U CN205475710 U CN 205475710U
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- CN
- China
- Prior art keywords
- pipe column
- steel pipe
- pump line
- concrete
- jacking
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Abstract
The utility model provides a steel -pipe column concrete jacking interface turnover device, include: the concrete feeding structure includes the pump line, locates pump line stop valve and concrete feeding pump, and will the pump line rigid coupling in the fixed knot of steel -pipe column constructs, the pump line passes through the steel -pipe column the jacking mouth and communicate in the inside of steel -pipe column. The utility model discloses steel -pipe column concrete jacking interface turnover device constructs the jacking mouth department of being fixed in the steel -pipe column with the pump line through fixed knot to when transporting the concrete through external device to the pump line, through jacking mouth entering steel -pipe column, to pressure notes, the jacking of carrying out the concrete in the steel -pipe column, the incision injustice that the mode of the welding of pump line and steel -pipe column, cutting when solving traditional concreting was brought, the drawback of damage concrete, and this device can have enough to meet the need the use, the saving environmental protection.
Description
Technical field
This utility model relates to building engineering field, particularly relates to a kind of steel pipe column concrete lifting interface
Turnover device.
Background technology
Along with scientific and technological progress and the raising of material property, high-rise building gets more and more, and Super High is built
The version building the use concrete filled steel tube combination of middle housing is the most universal.
The mode that pours many employings jacking technique of housing steel pipe column interior concrete in current domestic Super High
Construct.Steel pipe column jacking concrete construction principle is: 1) offer jacking hole on steel pipe column；2)
Pump line is welded at jacking hole；3) pump line external concrete stop valve；4) concrete stop valve is with mixed
The pump line of solidifying soil delivery pump connects；5) under a certain pressure, by concrete pump by concrete
Jacking is in steel pipe column；6) after jacking completes, concrete stop valve is closed；7) mix in treating steel pipe column
Solidifying soil removes stop valve after reaching some strength, and is carried out by the concrete pump pipe being welded on steel pipe column
Cut off；8) the former steel pipe column steel plate cut off in jacking hole of offering is welded.
On steel pipe column, welding pump line is as the mode in jacking hole, need to adopt when later stage concrete pump pipe cuts off
Cutting off with flame, this way is more serious to the concrete damage at jacking mouth, and uses flame
Causing cut surface uneven when cutting off, the welding quality of steel plate is unfavorable for ensureing.
Utility model content
In view of the foregoing, it would be desirable to provide a kind of and carry out steel pipe column in application jack-up construction method
Concreting turnover device when inner concrete pours, solve tradition casting concrete time pump line with
The otch that steel pipe column welding, the mode of cutting are brought is uneven, damage the drawback of concrete.
For achieving the above object, this utility model adopts the technical scheme that:
A kind of steel pipe column concrete lifting interface turnover device, is applied to bottom steel pipe column at jacking mouth,
To carrying out concrete press-casting and jacking in described steel pipe column, it is characterised in that described steel pipe column concrete
Jacking interface turnover device includes:
Concrete conveyance structure, including pump line, is located at described pump line stop valve and concrete conveyance
Pump；
Described pump line is fixed in the fixed structure of described steel pipe column, and described pump line passes through described steel pipe column
Described jacking mouth and be communicated in the inside of described steel pipe column.
The beneficial effects of the utility model are, this utility model steel pipe column concrete lifting interface has enough to meet the need
Pump line is fixed at the jacking mouth of steel pipe column by device by fixed structure, and by external device to pump
When pipe transports concrete, by jacking mouth enter steel pipe column, to carry out in steel pipe column concrete pressure injection,
Jacking, the otch that when solving tradition casting concrete, pump line welds with steel pipe column, the mode cut is brought
Uneven, damage the drawback of concrete, and this device can have enough to meet the need use, economical environment-protective.
Further improvement is that of this utility model steel pipe column concrete lifting interface turnover device, described
Fixed structure includes that fixed plate and weld bolt, described fixed plate are welded in institute by described weld bolt
Stating on the described steel pipe column at jacking mouth edge, described fixed plate is provided with for the close-connected company of described pump line
Connecing hole, described pump line is arranged in described connecting hole and is connected to described jacking mouth.
Further improvement is that of this utility model steel pipe column concrete lifting interface turnover device, described
The connected mode of pump line and described connecting hole is for welding.
Further improvement is that of this utility model steel pipe column concrete lifting interface turnover device, described
Fixed plate fits tightly in the edge of described jacking mouth.
Further improvement is that of this utility model steel pipe column concrete lifting interface turnover device, described
Fixed structure includes the one or more steel sections being arranged at described pump line one end, and described steel section one end is fixed
In described pump line outer tube wall, the other end is welded in the described steel pipe column at described jacking mouth edge so that institute
State pump line and be connected to described jacking mouth.
Further improvement is that of this utility model steel pipe column concrete lifting interface turnover device, described
On described pump line between jacking mouth, described fixed structure and described pump line circle be provided with stress buffering, close
The packing ring of envelope effect.
Further improvement is that of this utility model steel pipe column concrete lifting interface turnover device, described
Being provided with jacking pipe at described jacking mouth within steel pipe column, the concrete transporting described pump line connects
Receive, and pour in described steel pipe column.
Further improvement is that of this utility model steel pipe column concrete lifting interface turnover device, described
The connected mode at jacking pipe and described jacking mouth edge is for welding.
Further improvement is that of this utility model steel pipe column concrete lifting interface turnover device, described
Jacking pipe is mouth of pipe swan-neck upwards.
Accompanying drawing explanation
Fig. 1 is the structure chart of this utility model steel pipe column concrete lifting interface turnover device.
Fig. 2 is the A line profile of this utility model steel pipe column concrete lifting interface turnover device.
Detailed description of the invention
For the benefit of the understanding to structure of the present utility model, says below in conjunction with drawings and Examples
Bright.
Refer to Fig. 1, Fig. 2, Fig. 1 shows this utility model steel pipe column concrete lifting interface week
The structure chart of rotary device；Fig. 2 shows this utility model steel pipe column concrete lifting interface turnover device
A line profile.
The otch that the mode weld with steel pipe column for pump line during solution tradition casting concrete, cut is brought
Uneven, the drawback of damage concrete, this utility model provides a kind of steel pipe column concrete lifting interface
Turnover device, including: concrete conveyance structure, including pump line 1, it is located on pump line 1 pump line 1
Inner concrete carry out the stop valve 2 that dams and concrete pump (concrete conveyance power set, not
Illustrated)；Fixed structure, described fixed structure is fixed in described pump line and described jacking mouth edge
Described steel pipe column 6 on so that described pump line 1 is communicated in described jacking mouth.
Hereinafter said modules is described in detail:
This utility model steel pipe column concrete lifting interface turnover device is by fixed structure by pump line 1 admittedly
At the jacking mouth of steel pipe column 6, and when pump line 1 being transported concrete by external device, pass through
Jacking mouth enters steel pipe column 6, pours carrying out concrete in steel pipe column 6.
For reaching above-mentioned purpose, concrete conveyance structure of the present utility model includes a pump line 1 and to pump
Pipe 1 inner concrete carries out the stop valve 2 dammed, by stop valve 2 control concrete circulation and
Cut-off.When constructing in construction site, the transport to concrete is all to use concrete pump to enter
Row pressure delivery, so pump line needs to meet certain intensity, it is preferable that pump line 1 is steel pipe.?
The stop valve 2 of flow control effect is set on steel pipe.
In jacking technique is constructed, the typically sidepiece at steel pipe column 6 offers jacking mouth in advance, by top
Rising mouth and carry out concreting to steel pipe column 6 is internal, concrete conveyance structure is fixed on jacking mouth, and
Make pump line 1 be communicated in jacking mouth, steel pipe column 6 is carried out concreting, defeated for reaching concrete
Sending fixing this purpose of structure and steel pipe column 6, pump line 1 connects fixed structure, fixed structure bag
Including fixed plate 4 and weld bolt 3, fixed plate 4 is fixed in jacking mouth by weld bolt 3, fixing
Plate 4 is provided with the connecting hole (diagram does not gives label) closely interted for pump line 1, and pump line 1 is by wearing
Cross connecting hole to be docking together with jacking mouth, again because fixed plate 4 is fixed on steel pipe column 6, further
Pump line 1 be fixed on steel pipe column 6 and connect with jacking mouth.Preferably, pump line 1 welds with connecting hole
Ensure the stability of structure together.
In order to strengthen the bonding strength between fixed plate 4 and steel pipe column 6, fixed plate 4 and steel pipe column 6
Between contact surface should be the most identical, concrete shape should determine according to Specific construction, such as, Large circular
Shape steel pipe column, then fixed plate 4 should have certain radian；Large-scale square bar tubing string, fixed plate 4
Should be smooth.This should not be used as the restriction in this utility model structure.
For the damage preventing being rigidly connected between fixed plate 4 and steel pipe column 6 from bringing, in fixed plate
Being provided with one layer of packing ring 5 between 4 and steel pipe column 6, an effect of packing ring 5 is stress buffering, prevents
Structural damage, on the other hand also functions to the sealing function of pump line 1 and jacking mouth.Preferably, packing ring 5
Select the preferable rubber washer of ductility.
Fixed structure is in addition to for fixed plate 4 and weld bolt 3, it is also possible to be usual technological means
The solder technology used, i.e. fixed structure are one or more steel section (not giving accompanying drawing explanation),
The outer tube wall of pump line 1 is fixed in steel section one end, and the other end is fixed on the steel pipe column 6 of jacking mouth edge
On, equally, packing ring 5 can also be set between pump line 1 and steel pipe column 6, utilize steel section to fix,
Wherein the concrete shape of steel section can be long and straight type, oblique is welded between pump line 1 and steel pipe column 6；Also
Can be L-type, depending on its concrete shape is according to practice of construction, not as restriction of the present utility model.
Concrete by pump line 1 enter inside steel pipe column 6 can to steel pipe column 6 avoid produce bigger
Impulsive force, in order to prevent the generation of this situation, arranges a top at the jacking mouth inside steel pipe column 6
Riser 7, jacking pipe 7 receives the mixed earth of pump line 1 and pours steel pipe column 6, it is preferable that
Jacking pipe 7 is bending swan-neck upwards, and swan-neck 7 is selected steel swan-neck, and welded with jacking mouth
It is connected together.Receiving the concrete in pump line 1 for convenience, the diameter of jacking pipe 7 should be greater than jacking
The diameter of mouth, finds through the operation of repeatedly practice of construction, the diameter of jacking pipe 7 should be greater than jacking mouth
80mm 100mm is optimal.
The practical operation of this utility model steel pipe column concrete lifting interface turnover device is:
First, according to practice of construction needs, the sidepiece at steel pipe column 6 cuts with jacking mouth, under cutting
The steel plate come retains, and welds jacking pipe 7 at the inside jacking mouth of steel pipe column 6；Then incite somebody to action this
The pump line 1 of utility model is welded on one and has in the fixed plate 4 of connecting hole, by fixed plate 4 by weldering
Connecting bolt 3 is welded on steel pipe column 6, and arranges between steel pipe column 6 and fixed plate 4 before welding
Rubber washer 5 (pump line to be made alignment jacking mouth), then opens stop valve 2, passes through concrete
Delivery pump high-pressure delivery concrete, pour complete after, close stop valve 2, wait concrete coagulation；
After concrete coagulation to some strength, remove weld bolt 3, concrete is picked chisel, enters
And remove this utility model, and after concrete at jacking mouth is picked chisel, the steel that will cut down before
Plate repair welding is at jacking mouth.
The beneficial effects of the utility model are, this utility model steel pipe column concrete lifting interface has enough to meet the need
Pump line 1 is fixed at the jacking mouth of steel pipe column 6 by device by fixed structure, and passes through external device
When pump line 1 is transported concrete, enter steel pipe column 6 by jacking mouth, mix in steel pipe column 6
Pouring of solidifying soil, when solving tradition casting concrete, pump line welds with steel pipe column, the mode cut is brought
Otch uneven, damage the drawback of concrete, and this device can have enough to meet the need use, economical environment-protective.
Above in association with accompanying drawing embodiment, this utility model is described in detail, common skill in this area
This utility model can be made multiple change by art personnel according to the above description.Thus, do not violating this reality
On the premise of novel claim objective, some details in embodiment should not be constituted this practicality
Novel restriction, this utility model by the scope that defines using appended claims as protection domain.
Claims (9)
1. a steel pipe column concrete lifting interface turnover device, is applied to jacking mouth bottom steel pipe column
Place, to carrying out concrete press-casting and jacking in described steel pipe column, it is characterised in that described steel pipe column mixes
Solidifying soil jacking interface turnover device includes:
Concrete conveyance structure, stop valve and the concrete of including pump line, being located at described pump line are defeated
Send pump；
Described pump line is fixed in the fixed structure of described steel pipe column, and described pump line passes through described steel pipe column
Described jacking mouth and be communicated in the inside of described steel pipe column.
Steel pipe column concrete lifting interface turnover device the most according to claim 1, its feature
Being: described fixed structure includes fixed plate and weld bolt, described fixed plate is by described welding spiral shell
Bolt is welded on the described steel pipe column at described jacking mouth edge, and described fixed plate is provided with for described pump line tight
The connecting hole of close connection, described pump line is arranged in described connecting hole and is connected to described jacking mouth.
Steel pipe column concrete lifting interface turnover device the most according to claim 2, its feature
It is: the connected mode of described pump line and described connecting hole is for welding.
Steel pipe column concrete lifting interface turnover device the most according to claim 2, its feature
It is: described fixed plate fits tightly in the edge of described jacking mouth.
Steel pipe column concrete lifting interface turnover device the most according to claim 1, its feature
It is: described fixed structure includes being arranged at one or more steel sections of described pump line one end, described steel
Duan Yiduan is fixed on described pump line outer tube wall, and the other end is welded in the described steel pipe at described jacking mouth edge
Post so that described pump line is connected to described jacking mouth.
Steel pipe column concrete lifting interface turnover device the most according to claim 1, its feature
It is: on the described pump line between described jacking mouth, described fixed structure and described pump line, circle is provided with and is subject to
Power buffering, the packing ring of sealing function.
Steel pipe column concrete lifting interface turnover device the most according to claim 1, its feature
It is: be provided with jacking pipe at the described jacking mouth within described steel pipe column, described pump line is transported
Concrete receives, and pours in described steel pipe column.
Steel pipe column concrete lifting interface turnover device the most according to claim 7, its feature
It is: the connected mode at described jacking pipe and described jacking mouth edge is for welding.
Steel pipe column concrete lifting interface turnover device the most according to claim 7, its feature
It is: described jacking pipe is mouth of pipe swan-neck upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620304861.3U CN205475710U (en) | 2016-04-13 | 2016-04-13 | Steel -pipe column concrete jacking interface turnover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620304861.3U CN205475710U (en) | 2016-04-13 | 2016-04-13 | Steel -pipe column concrete jacking interface turnover device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205475710U true CN205475710U (en) | 2016-08-17 |
Family
ID=56640749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620304861.3U Expired - Fee Related CN205475710U (en) | 2016-04-13 | 2016-04-13 | Steel -pipe column concrete jacking interface turnover device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205475710U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469329A (en) * | 2018-10-30 | 2019-03-15 | 浙江中南建设集团有限公司 | One kind can have enough to meet the need steel pipe column pumping Lifting Equipment and jacking interface construction method |
| CN111749467A (en) * | 2020-06-29 | 2020-10-09 | 中冶天工集团有限公司 | Jacking device for steel pipe concrete and construction method thereof |
| CN112878500A (en) * | 2019-11-29 | 2021-06-01 | 中冶(上海)钢结构科技有限公司 | Jacking construction method for recycling concrete pump pipe |
-
2016
- 2016-04-13 CN CN201620304861.3U patent/CN205475710U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469329A (en) * | 2018-10-30 | 2019-03-15 | 浙江中南建设集团有限公司 | One kind can have enough to meet the need steel pipe column pumping Lifting Equipment and jacking interface construction method |
| CN109469329B (en) * | 2018-10-30 | 2021-04-23 | 浙江中南建设集团有限公司 | Recyclable steel pipe column pumping jacking equipment and jacking interface construction method |
| CN112878500A (en) * | 2019-11-29 | 2021-06-01 | 中冶(上海)钢结构科技有限公司 | Jacking construction method for recycling concrete pump pipe |
| CN111749467A (en) * | 2020-06-29 | 2020-10-09 | 中冶天工集团有限公司 | Jacking device for steel pipe concrete and construction method thereof |
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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: 20160817 |