CN104358414B - Concrete spreader using soft sliding film platform - Google Patents
Concrete spreader using soft sliding film platform Download PDFInfo
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- CN104358414B CN104358414B CN201410692227.7A CN201410692227A CN104358414B CN 104358414 B CN104358414 B CN 104358414B CN 201410692227 A CN201410692227 A CN 201410692227A CN 104358414 B CN104358414 B CN 104358414B
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Abstract
The invention discloses a concrete spreader using a soft sliding film platform. The concrete spreader using the soft sliding film platform comprises a steel truss, a steel base, a transporting pipe and a turning mechanism, wherein the steel truss and the steel base fixed on the ground are fixed in a perpendicular mode, the inlet end of the transporting pipe is directly connected to a concrete transporting pump, the transporting pipe extends upward along the perpendicular direction on the steel truss, and the turning mechanism is rotatably connected with the top part of the steel truss. When concrete is transported, the turning mechanism is directly rotated, and the discharging mouth of the transporting pipe conducts circular motion along a template of a round building without the need of rotating the steel truss, so that the concrete transporting is convenient, and the building efficiency is improved.
Description
Technical field
The present invention relates to a kind of building machinery, particularly to a kind of concrete spreader of use flexible sliding platform.
Background technology
In rotundas such as the higher silo of construction height, granulation tower, silos, generally use flexible sliding platform auxiliary
Help, when being built using flexible sliding platform technology, because flexible sliding platform can not rotate, be therefore delivered up coagulation
When native, concrete is inconvenient pours into a mould along building template circumference, thus the vertical transport to concrete causes difficulty, reduces building
The efficiency of construction of thing.
Content of the invention
The technical problem to be solved is to provide a kind of concrete spreader of use flexible sliding platform, this cloth
The top of material machine can rotate freely, and is easy to add concrete into rotunda, and convenient operation improves efficiency of construction.
For achieving the above object, the present invention provides a kind of following technical scheme: concrete of use flexible sliding platform
Material distributing machine, including steel structure truss, steel structure base, conveying pipeline and slew gear, described steel structure truss vertical be fixed on ground
Steel structure base on face is fixed, and described conveying pipeline entrance point is directly connected to concrete transfer pump, hangs down in conveying pipeline edge on steel structure truss
To upwardly extending, described slew gear is rotated with the top of steel structure truss and is connected Nogata, described conveying pipeline pass through steel structure truss and
The tie point of slew gear, and the discharging opening of conveying pipeline is located at turn around mechanism one end near rotunda template, conveying
The part that pipe is located at turn around mechanism is fixed on slew gear；Slew gear is a taper steel bracket, the bottom of taper steel bracket
Welding base plate, the center of described base plate is provided with circular hole, the welded top top board of described steel structure truss, and described top board center is provided with circle
Hole, the diameter of this circular hole is consistent with the diameter of the center hole of the base plate of taper steel bracket, full weld one in the circular hole of described top board
Individual steel sleeve, the circular hole of base plate is enclosed within steel sleeve；Steel sleeve place above base plate is welded and fixed another circular steel plate, institute
The distance stating the bottom of circular steel plate to the top of top board is more than the thickness of base plate.
Preferably, base plate is respectively welded counter-jib and weight arm, described counter-jib and weight arm are all made using channel-section steel,
One balancing weight of the fixing welding in the end of weight arm, described conveying pipeline passes through firm sleeve pipe, and along counter-jib distribution, extends to flat
The end of weighing apparatus arm, the partly fixation that described conveying pipeline is located at counter-jib is welded in the groove of counter-jib.
Preferably, the end of counter-jib, the end of weight arm fix steel ropes respectively, described two steel ropes
The other end is connected with the top of taper steel bracket respectively.
Preferably, the end of conveying pipeline connects a flexible pipe.
Preferably, another rope is also fixed in the end of counter-jib, and the other end of this rope is free end.
Using technique scheme, rotate at the top of steel structure truss and connect a slew gear, and going out conveying pipeline
Material mouth is distributed to slew gear apart from the nearer one end of rotunda template, in delivering concrete, directly rotates turn-around machine
Structure, makes the discharging opening of conveying pipeline along the circular motion of rotunda template it is no longer necessary to rotate steel structure truss, thus facilitating
The conveying of concrete, improves efficiency of construction.Meanwhile, conveying pipeline passes through the tie point of steel structure truss and slew gear, it is to avoid
When rotating steel structure truss, conveying pipeline enwinds the tie point of slew gear and steel structure truss.
Brief description
Fig. 1 is present configuration schematic diagram；
Fig. 2 is a part partial enlarged drawing of Fig. 1.
Wherein, 1. steel structure truss 2. conveying pipeline 3. taper steel bracket 4. steel sleeve 5. base plate, 6. top board 7. circular steel
Plate 8. counter-jib 9. weight arm.
Specific embodiment
Below in conjunction with the accompanying drawings, by the description to embodiment, the present invention will be further described:
As shown in Figure 1, 2, the concrete spreader of a kind of use of present invention flexible sliding platform, including steel structure truss 1, steel
Structure base and slew gear, steel structure truss 1 is vertical and steel structure base that fix on the ground is fixed, and conveying pipeline 2 directly connects
It is connected to concrete transfer pump, conveying pipeline 2 vertically upwardly extends on steel structure truss 1, the top of slew gear and steel structure truss 1
Rotate and connect, conveying pipeline 2 passes through the tie point of steel structure truss 1 and slew gear, and the discharging opening of conveying pipeline 2 is located at turn around machine
Structure is fixed on slew gear near one end of rotunda template, the part that conveying pipeline 2 is located at turn around mechanism.
Slew gear of the present invention adopts taper steel bracket 3, and the base plate 5 of the bottom welding of taper steel bracket 3, in base plate 5
The heart is provided with the circular hole of a diameter of 300mm, the top board 6 of the welded top 12mm thickness of steel structure truss 1, and top board 6 center is provided with a diameter of
The circular hole of 300mm, in the circular hole of top board 6, one external diameter of full weld is the steel sleeve 4 of 300mm, enables taper steel bracket 3 around steel bushing
Pipe 4 rotates, and the circular hole of base plate 5 is enclosed within steel sleeve 4, and steel sleeve 4 place above base plate 5 is welded and fixed another 10mm thickness
Circular steel plate 7, this circular steel plate 7 is 10mm with the distance of the base plate 5 of taper steel bracket 3, in order to ensure that taper steel bracket 3 rotates
When stability.Being respectively welded the counter-jib 8 that length is 10m and length on base plate 5 is weight arm 9, counter-jib 8 and the counterweight of 5m
Arm 9 is all made using channel-section steel, and the end of weight arm 9 one weight of fixing welding is the balancing weight of 3.8t it is ensured that taper steel bracket 3
Balance.Conveying pipeline 2 passes through the inner ring of steel sleeve 4, and is distributed along counter-jib 8, extends to the end of counter-jib 8, it is to avoid
When rotating steel structure truss 1, conveying pipeline 2 enwinds the tie point of taper steel bracket 1 and steel structure truss.Conveying pipeline 2 is located at counter-jib 8
Partly fixation be welded in the groove of counter-jib 8, the end of counter-jib 8, the end of weight arm 9 fix steel ropes respectively,
The other end of two described steel ropes is welded and fixed with the top of taper steel bracket 3 respectively, in order to auxiliary balance arm 8 and counterweight
Arm 9 is it is ensured that the balance of taper steel bracket 3.The end of conveying pipeline 2 connects the flexible pipe that a length is 5.5m, can alleviate balance
The inadequate phenomenon of arm 8 radius of gyration.Another rope is also fixed in the end of counter-jib 8, and the other end of this rope is free end, can
In order to pull counter-jib 8, taper steel bracket 3 is made to rotate.
Rotate at the top of steel structure truss 1 and connect a taper steel bracket 3, and the discharging opening of conveying pipeline 2 is distributed to flat
The end of weighing apparatus arm 8, in delivering concrete, direct rotation conic steel bracket 3, the discharging opening making conveying pipeline 2 is along rotunda
The circular motion of template, it is no longer necessary to rotate steel structure truss 1, thus facilitating the conveying of concrete, improves efficiency of construction.
Above-described is only the preferred embodiment of the present invention it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, some deformation can also be made and improve, these broadly fall into the present invention
Protection domain.
Claims (5)
1. a kind of concrete spreader of use flexible sliding platform, including steel structure truss (1), steel structure base, conveying pipeline (2),
Described steel structure truss (1) is vertical and steel structure base that fix on the ground is fixed, and the entrance point of described conveying pipeline (2) directly connects
Be connected to concrete transfer pump, conveying pipeline (2) vertically upwardly extend on steel structure truss (1) it is characterised in that: also include turn round
Mechanism, described slew gear is rotated with the top of steel structure truss (1) and is connected, and described conveying pipeline (2) passes through steel structure truss (1) and returns
The tie point of rotation mechanism, and the discharging opening of conveying pipeline (2) is located at turn around mechanism one end near rotunda template, conveying
The part that pipe (2) is located at turn around mechanism is fixed on slew gear；Described slew gear is a taper steel bracket (3), tapered steel
The bottom welding base plate (5) of support (3), the center of described base plate (5) is provided with circular hole, the welded top of described steel structure truss (1)
Top board (6), described top board (6) center is provided with circular hole, the center circle of the base plate (5) of the diameter of this circular hole and taper steel bracket (3)
The diameter in hole is consistent, one steel sleeve (4) of full weld in the circular hole of described top board (6), and the circular hole of base plate (5) is enclosed within steel sleeve (4)
On；Described steel sleeve (4) is welded and fixed another circular steel plate (7) at the top of base plate (5), described circular steel plate (7)
The distance at the top to top board (6) for the bottom is more than the thickness of base plate (5).
2. use flexible sliding platform according to claim 1 concrete spreader it is characterised in that: described base plate
(5) it is respectively welded counter-jib (8) and weight arm (9) on, described counter-jib (8) and weight arm (9) are all made using channel-section steel, counterweight
One balancing weight of the fixing welding in the end of arm (9), described conveying pipeline (2) passes through steel sleeve (4), and along counter-jib (8) distribution,
Extend to the end of counter-jib (8), described conveying pipeline (2) is located at the partly fixing groove being welded in counter-jib (8) of counter-jib (8)
Interior.
3. use flexible sliding platform according to claim 2 concrete spreader it is characterised in that: described counter-jib
(8) end, the end of weight arm (9) fix steel ropes respectively, the other end of described two steel ropes respectively with cone
The top of shape steel bracket (3) connects.
4. use flexible sliding platform according to claim 3 concrete spreader it is characterised in that: described conveying pipeline
(2) end connects a flexible pipe.
5. use flexible sliding platform according to claim 4 concrete spreader it is characterised in that: described counter-jib
(8) another rope is also fixed in end, and the other end of this rope is free end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410692227.7A CN104358414B (en) | 2014-11-25 | 2014-11-25 | Concrete spreader using soft sliding film platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410692227.7A CN104358414B (en) | 2014-11-25 | 2014-11-25 | Concrete spreader using soft sliding film platform |
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| Publication Number | Publication Date |
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| CN104358414A CN104358414A (en) | 2015-02-18 |
| CN104358414B true CN104358414B (en) | 2017-01-25 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155850A (en) * | 2015-08-24 | 2015-12-16 | 太仓澄天机械有限公司 | Concrete distributing mechanical device |
| CN106320710B (en) * | 2016-09-06 | 2018-08-07 | 李鹏程 | A kind of shaping device for concreting |
| CN107386650A (en) * | 2017-08-03 | 2017-11-24 | 淮北益嘉益新材料科技有限公司 | A kind of concrete spreader |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204238564U (en) * | 2014-11-25 | 2015-04-01 | 中国化学工程第三建设有限公司 | A kind of concrete spreader using flexible sliding platform |
Family Cites Families (7)
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| DE2238565B2 (en) * | 1972-08-04 | 1977-06-23 | Hochtief AG für Hoch- und Tiefbauten vormals Gebr. Helfmann, 4300 Essen | Building site shaft mounted concrete distributor - with cables cardanically linked to trunk base as suspension elements |
| CN2132735Y (en) * | 1992-06-22 | 1993-05-12 | 曲永治 | Towerhoist and distributing two-purpose machine |
| CN101343020A (en) * | 2007-07-09 | 2009-01-14 | 杨双来 | Tower crane capable of carrying out concrete distribution |
| CN201172970Y (en) * | 2007-09-21 | 2008-12-31 | 李靖荣 | Concrete material-distributing machine |
| CN202658902U (en) * | 2012-07-02 | 2013-01-09 | 中联重科股份有限公司 | Hoisting and spreading dual-purpose type concrete spreader |
| CN203654767U (en) * | 2013-12-16 | 2014-06-18 | 三一汽车制造有限公司 | Rotating table, rotating tower, conveying pipe, pumping mechanism and cantilever crane type material distribution device |
| CN203905499U (en) * | 2014-06-11 | 2014-10-29 | 中联重科股份有限公司 | Concrete spreader |
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2014
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204238564U (en) * | 2014-11-25 | 2015-04-01 | 中国化学工程第三建设有限公司 | A kind of concrete spreader using flexible sliding platform |
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