CN205259355U - Steel -pipe column concrete jacking connecting device - Google Patents
Steel -pipe column concrete jacking connecting device Download PDFInfo
- Publication number
- CN205259355U CN205259355U CN201521120234.6U CN201521120234U CN205259355U CN 205259355 U CN205259355 U CN 205259355U CN 201521120234 U CN201521120234 U CN 201521120234U CN 205259355 U CN205259355 U CN 205259355U
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- pipe column
- anchor ear
- steel plate
- short tube
- steel
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Abstract
The utility model relates to a construction technical field specifically is a steel -pipe column concrete jacking connecting device. Including steel -pipe column, leading -in nozzle stub, mobile concrete pump, the staple bolt is equipped with on the steel -pipe column, be equipped with the through -hole that suits with leading -in nozzle stub on the staple bolt, the staple bolt outer lane is connected with the nozzle stub on corresponding through -hole location, and the nozzle stub passes through the gate frame to be connected with leading -in nozzle stub, and the leading -in nozzle stub other end is connected with mobile concrete pump's pump line, is equipped with the flashboard in the gate frame. The utility model discloses can prevent the concrete refluence, it is airtight effectual, easy dismounting, repeatedly usable, economic security.
Description
Technical field
The utility model relates to technical field of building construction, specifically a kind of steel pipe column concrete lifting jockey.
Background technology
Steel core concrete column is good with its fluent form, structure tension performance, sectional dimension economic dispatch advantage is used widely in steel construction, steel core concrete column is to be inserted in steel pipe and a kind of new composite structure forming by concrete, conventionally adopt and open interim irrigation hole in tubing string bottom, with the concrete pump jack-block construction of concrete perfusion from bottom to top. The construction of employing pumping-up method does not need to vibrate in concrete casting process, can save a large amount of concrete recruitment and machinery. Because concrete is from the upwards reverse pouring of jacking of post root, utilize concrete gravity self-compaction, more closely knit, even than the concrete of traditional construction technology pouring, greatly improve efficiency of construction. In addition, due to without setting up height scaffolding, therefore reduce amount of high-altitude operation, aspect safety guarantee, can have larger improvement, and there is short, the advantage such as expense is low of time.
Realize at present the Chinese utility model patent application that the concrete lift-up connecting device between steel pipe column and the automotive pump that said method adopts is 200920083635.7 as application number and disclose a kind of plug-board stop return-flow concrete lift pouring device, comprise steel pipe column, arm, concrete mixer, steel pipe column bottom is embedded in column foundation, steel pipe column offers affluent hole near one end of column foundation and is connected with arm, arm is connected with concrete mixer by pump line, on arm near pump line one end, offer slot, pump line clip covers slot and is connected with arm and rubber blanket is set in junction and carry out pouring, slot place disposes plate, plate inserts slot and ends backflow in the time completing perfusion, facts have proved, in use there is following major defect in above-mentioned plug-board stop return-flow concrete lift pouring device: (1) plate back-flow preventer is easily gas leakage not only, affect jacking pressure, and pressure is easily excessive when higher, (2) board plug device is non-disconnectable except reusing, cause waste, the Chinese utility model patent application that and for example application number is 201010163636.X discloses a kind of column core concrete lift-up connecting device of steel pipe column, steel core concrete column and lift-up connecting device are for being welded to connect, in use there is following major defect: (1) jockey is installed and removed difficulty, if not prison welding is solid, very easily in jacking process, pops, when dismounting, very easily hurt steel pipe column, totally unfavorable to post-processed, (2) all there is certain loss in jockey in each use, causes unnecessary waste.
Utility model content
The utility model is intended to address the above problem, thereby providing a kind of can prevent that concrete from flowing backwards, the steel pipe column concrete lifting jockey of good, the easy accessibility of obturation effect, reusable, economic security.
The utility model solves described problem, and the technical scheme of employing is:
A kind of steel pipe column concrete lifting jockey, comprise steel pipe column, import short tube, concrete mixer, anchor ear is housed on steel pipe column, anchor ear is provided with and the through hole that imports short tube and adapt, on the corresponding lead to the hole site in anchor ear outer ring, be connected with short tube, short tube is connected with importing short tube by gate frame, imports the short tube other end and is connected with the pump line of concrete mixer, in gate frame, is provided with flashboard.
The utility model that adopts technique scheme, compared with prior art, its outstanding feature is:
Can prevent that concrete from flowing backwards, obturation effect is good, and easy accessibility is reusable, economic security.
As preferably, the utility model further technical scheme is:
Flashboard is provided with and the flashboard hole that imports short tube and adapt.
Gate frame comprises the first steel plate and the second steel plate, the first steel plate is connected with importing short tube and short tube respectively with the second steel plate, flashboard is arranged between the first steel plate and the second steel plate, and flashboard both sides are provided with the 3rd steel plate and the 4th steel plate that are placed between the first steel plate and the second steel plate.
On anchor ear outer ring, be provided with reinforcement gusset.
Between anchor ear and steel pipe column, be provided with rubber gasket.
Anchor ear comprises front anchor ear and rear anchor ear, and front anchor ear is connected by fastening bolt with rear anchor ear.
Brief description of the drawings
Fig. 1 is the utility model example structure front view;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the structural front view of the utility model embodiment gate frame;
Fig. 4 is the side view of Fig. 2;
Fig. 5 is the structural front view of the utility model embodiment flashboard;
Fig. 6 is the top view of Fig. 5;
In figure: import short tube 1; Gate frame 2; Flashboard 3; Short tube 4; Strengthen gusset 5; Anchor ear 6; Fastening bolt 7; Front anchor ear 8; Rear anchor ear 9; The first steel plate 10; The second steel plate 11; The 3rd steel plate 12; The 4th steel plate 13.
Detailed description of the invention:
Below in conjunction with embodiment, the utility model is described in further detail, and object is only to understand better the utility model content, and therefore, the cited case does not limit protection domain of the present utility model.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, anchor ear 6 is installed on steel pipe column, anchor ear 6 comprises front anchor ear 8 and rear anchor ear 9, front anchor ear 8 is fixedly connected with by fastening bolt 7 with rear anchor ear 9, anchor ear 6 diameters are determined according to steel pipe column outside dimension, the width of front anchor ear 8 and rear anchor ear 9 is 200～300mm, front anchor ear 8 has through hole according to the size that imports short tube 1, weld nipple 4 on the corresponding lead to the hole site in front anchor ear 8 outer rings, on front anchor ear 8 and rear anchor ear 9 outer rings, gusset 5 is strengthened in welding simultaneously, strengthening gusset 5 makes with upper steel plate according to ten millimeters of the size used thicknesses of front anchor ear 8 and rear anchor ear 9, front anchor ear 8 uses M16mm fastening bolt 7 to be connected with rear anchor ear 9, fastening, and seal with three millimeters of rubber gaskets between steel pipe column, short tube 4 is connected with importing short tube 1 by gate frame 2, importing short tube 1 other end is connected with the pump line of concrete mixer, flashboard 3 is housed in gate frame 2, it is the 3rd steel plate 12 and the 4th steel plate 13 welding productions that the first steel plate 10 of 200 × 200 × 16mm and the second steel plate 11 and specification are 200 × 15 × 16mm that gate frame 2 uses specification, the first steel plate 10 and the second steel plate 11 weld with importing short tube 1 and short tube 4 respectively, between the first steel plate 10 and the second steel plate 11, enclose flashboard 3, then between the first steel plate 10 and the second steel plate 11, be positioned at flashboard 3 both sides welding the 3rd steel plate 12 and the 4th steel plates 13, import short tube 1 and adopt the steel pipe manufacturing identical with the Diameter of pump tube of concrete mixer, length is 200～300mm, ten millimeters of wall thickness, import the perforate center-aligned of short tube 1 center and the first steel plate 10 and the second steel plate 11, flashboard 3 is processed by 16 millimeters thick steel plates, have flashboard hole in flashboard 3 one end, flashboard bore dia is than importing large five millimeters of short tube 1 internal diameter,
When concrete lift-up construction, the front anchor ear 8 of this device and rear anchor ear 9 are arranged on steel pipe column by fastening bolt 7, adjustment makes to import short tube 1 just to steel pipe column bottom opening position, flashboard 3 is struck to " enable possition " (aliging with short tube 4 in flashboard hole), after finishing, concrete lift-up construction rapidly flashboard 3 is struck to " closed position " (flashboard 3 not opening is pushed into short tube 4 places), after the final set of steel pipe column inner concrete, can take off this device front anchor ear 8 and after anchor ear 9, after simple cleaning, can reuse.
The utility model can prevent that concrete from flowing backwards, and obturation effect is good, and easy accessibility is reusable, economic security.
The foregoing is only the better feasible embodiment of the utility model, not thereby limit to interest field of the present utility model, the equivalence that all utilization the utility model descriptions and accompanying drawing content thereof are done changes, within being all contained in interest field of the present utility model.
Claims (6)
1. a steel pipe column concrete lifting jockey, comprise steel pipe column, import short tube, concrete mixer, it is characterized in that: anchor ear is housed on steel pipe column, anchor ear is provided with and the through hole that imports short tube and adapt, on the corresponding lead to the hole site in anchor ear outer ring, be connected with short tube, short tube is connected with importing short tube by gate frame, imports the short tube other end and is connected with the pump line of concrete mixer, in gate frame, is provided with flashboard.
2. steel pipe column concrete lifting jockey according to claim 1, is characterized in that: flashboard is provided with and the flashboard hole that imports short tube and adapt.
3. steel pipe column concrete lifting jockey according to claim 1, it is characterized in that: gate frame comprises the first steel plate and the second steel plate, the first steel plate is connected with importing short tube and short tube respectively with the second steel plate, flashboard is arranged between the first steel plate and the second steel plate, and flashboard both sides are provided with the 3rd steel plate and the 4th steel plate that are placed between the first steel plate and the second steel plate.
4. steel pipe column concrete lifting jockey according to claim 1, is characterized in that: on anchor ear outer ring, be provided with reinforcement gusset.
5. steel pipe column concrete lifting jockey according to claim 1, is characterized in that: between anchor ear and steel pipe column, be provided with rubber gasket.
6. steel pipe column concrete lifting jockey according to claim 1, is characterized in that: anchor ear comprises front anchor ear and rear anchor ear, and front anchor ear is connected by fastening bolt with rear anchor ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521120234.6U CN205259355U (en) | 2015-12-30 | 2015-12-30 | Steel -pipe column concrete jacking connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521120234.6U CN205259355U (en) | 2015-12-30 | 2015-12-30 | Steel -pipe column concrete jacking connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205259355U true CN205259355U (en) | 2016-05-25 |
Family
ID=56000891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521120234.6U Active CN205259355U (en) | 2015-12-30 | 2015-12-30 | Steel -pipe column concrete jacking connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205259355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442707A (en) * | 2015-12-30 | 2016-03-30 | 中国二十二冶集团有限公司 | Jacking and connecting device for steel pipe column concrete |
-
2015
- 2015-12-30 CN CN201521120234.6U patent/CN205259355U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442707A (en) * | 2015-12-30 | 2016-03-30 | 中国二十二冶集团有限公司 | Jacking and connecting device for steel pipe column concrete |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |