CN107386650A - A kind of concrete spreader - Google Patents
A kind of concrete spreader Download PDFInfo
- Publication number
- CN107386650A CN107386650A CN201710656861.9A CN201710656861A CN107386650A CN 107386650 A CN107386650 A CN 107386650A CN 201710656861 A CN201710656861 A CN 201710656861A CN 107386650 A CN107386650 A CN 107386650A
- Authority
- CN
- China
- Prior art keywords
- column
- conveying pipeline
- welded
- slew gear
- balancing pole
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
- E04G21/0436—Devices for both conveying and distributing with distribution hose on a mobile support, e.g. truck
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a kind of concrete spreader, including base and the column being fixed on base, the center of column it is vertical be provided with conveying pipeline, conveying pipeline upwardly extends along the axis of column, the top of column is provided with slew gear, the top rotation connection of slew gear and column, and the conveying pipeline passes through the tie point of column and slew gear, and the discharging opening of conveying pipeline is located at turn around mechanism close to one end of rotunda template, and the part that conveying pipeline is located at turn around mechanism is fixed on slew gear.The present invention directly rotates slew gear, makes circular motion of the discharging opening of conveying pipeline along rotunda template, it is no longer necessary to rotate steel structure truss, so as to facilitate the conveying of concrete, improve efficiency of construction in delivering concrete.
Description
Technical field
The present invention relates to a kind of building machinery, more particularly to a kind of concrete spreader.
Background technology
With the fast development of China's economy, the maximization of building structure and complicating proposes more next to concreting machinery
Higher requirement, concrete spreader are the end-equipments of pump concrete, and it is that will be pumped next concrete to pass through pipe that it, which is acted on,
Road is transported in the template of component to be poured, and concrete spreader is to expand the scope of concreting, improves pumping and applies
Work Mechanization Level and the new product developed, it is the corollary equipment of concrete pump, expands the pumping model of concrete pump
Enclose, improve efficiency of construction, alleviate labor intensity, but existing concrete spreader less stable, very flexible, together
When cloth when use exist inconvenience, reduce cloth efficiency.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of concrete spreader, and the top of the material distributing machine can be free
Rotation, is easy to add concrete into rotunda, convenient operation, improves efficiency of construction.
To achieve the above object, the present invention provides following technical scheme：A kind of concrete spreader, including base and
The column being fixed on base, the column are steel structure truss, the center of column it is vertical be provided with conveying pipeline, the bottom of conveying pipeline
It is connected by concrete pump with being located at the concrete storage bin hopper of column one side, conveying pipeline upwardly extends along the axis of column,
The section of the column is trapezoidal, and the top of column is provided with slew gear, and the top of the slew gear and column is rotatablely connected,
The conveying pipeline is through column and the tie point of slew gear, and the discharging opening of conveying pipeline is located at turn around mechanism and built close to circle
One end of thing template is built, the part that conveying pipeline is located at turn around mechanism is fixed on slew gear；The slew gear includes fixing
Top plate at the top of column, the center of the top plate are provided with centre bore, and the axis of centre bore overlaps with the axis of column, in described
One bearing block is installed, the inner ring of bearing block is welded with annular in step-like on the step of bearing block in heart hole
Slide rail, the contiguous block for being connected with an annular is rolled on the slide rail, one piece of bottom plate, institute are fixedly connected with above contiguous block
State and a taper steel bracket is welded with bottom plate, the end face of the step of the bearing block is welded with a steel bushing, the steel bushing
Top passes through bottom plate, and the conveying pipeline is located in steel bushing.
Preferably, steel bushing is welded and fixed a circular steel plate at the lower section of top plate, and the diameter of circular steel plate is more than bearing
The diameter of seat.
Preferably, circle projection is welded with the position that steel bushing contacts with contiguous block, the side of contiguous block, which is provided with, is used for contract
Close raised groove.
Preferably, balancing pole and counter-balanced carriage are respectively welded on bottom plate, the balancing pole and counter-balanced carriage are made of channel-section steel,
One balancing weight of welding is fixed in the end of counter-balanced carriage, and the conveying pipeline passes through steel bushing, and is distributed along balancing pole, extends to balance
The end of bar, the part fixation that the conveying pipeline is located at balancing pole are welded in the groove of balancing pole.
Preferably, a brace is fixed in the end of balancing pole, the end of counter-balanced carriage respectively, described two braces
Top of the other end respectively with taper steel bracket is connected.
Preferably, the end of conveying pipeline connects a flexible pipe.
Preferably, another rope is also fixed in the end of balancing pole, and the other end of the rope is free end.
Preferably, a pair of operating platforms are symmetrically welded with the side of column.
Preferably, the bottom of base is provided with pulley.
Using above-mentioned technical proposal, a slew gear is rotatablely connected at the top of column, and by the discharging opening of conveying pipeline
Slew gear one end nearer apart from rotunda template is distributed to, in delivering concrete, slew gear is directly rotated, makes
Circular motion of the discharging opening of conveying pipeline along rotunda template, it is no longer necessary to column is rotated, so as to facilitate concrete
Conveying, improves efficiency of construction, ensure that the security of construction.Meanwhile conveying pipeline passes through the company of steel structure truss and slew gear
Contact, when rotating column conveying pipeline is avoided to enwind the tie point of slew gear and column.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural representation of the slew gear of the present invention；
Fig. 3 is Fig. 2 A portions partial enlarged drawing.
Embodiment
Below in conjunction with the accompanying drawings, by the description to embodiment, the present invention will be further described：
As shown in Fig. 1 ~ 3, a kind of concrete spreader of the present invention, including base 1 and the column 2 that is fixed on base 1, column
2 be steel structure truss, the center of column 2 it is vertical be provided with conveying pipeline 3, the bottom of conveying pipeline 3 is by concrete pump with being located at
The concrete storage bin hopper connection of the one side of column 2, axis of the conveying pipeline 3 along column 2 upwardly extend, and the section of column 2 is trapezoidal, uses
In the stability of the high column 2 of power.The top of column 2 is provided with slew gear, and the top of slew gear and column 2 is rotatablely connected, defeated
Expects pipe 3 is through column 2 and the tie point of slew gear, and the discharging opening of conveying pipeline 3 is located at turn around mechanism close to round building
One end of thing template, the part that conveying pipeline 3 is located at turn around mechanism are fixed on slew gear.
Slew gear includes the top plate 6 for being fixed on the top of column 2, and the center of top plate 6 is provided with centre bore, the axis of centre bore
Overlapped with the axis of column 2, a bearing block 4 is installed, the inner ring of bearing block 4 is in step-like, the platform of pedestal 4 in centre bore
Be welded with the slide rail 5 of an annular on rank, roll the contiguous block 7 for being connected with an annular on slide rail 5, contiguous block 7 it is upper
Side is fixedly connected with one piece of bottom plate 8, a taper steel bracket 9 is welded with bottom plate 8, the end face of the step of bearing block 4 is welded with
One steel bushing 10, the top of steel bushing 10 passes through bottom plate 8, and conveying pipeline 3 is located in steel bushing 10, and steel bushing 10 contacts with contiguous block 7
Position on be welded with a circle projection 12, the side of contiguous block 7 is provided with the groove 13 for being used for agreeing with projection 12.Bottom plate 8 of the present invention
Center be provided with a diameter of 228mm circular hole, the external diameter of steel bushing 10 is 225mm, the 6 thick 20mm of top plate at the top of column 2, top plate
6 centers are provided with a diameter of 228mm circular hole, and steel bushing 10 is welded and fixed the thick circular steel plates of another 8mm at the lower section of top plate 6
11, and the diameter of circular steel plate 11 is more than the diameter of bearing block 4.The He of balancing pole 14 that length is 12m is respectively welded on bottom plate 8
Length is 7m counter-balanced carriage 15, and balancing pole 14 and counter-balanced carriage 15 are made of channel-section steel, and welding one is fixed in the end of counter-balanced carriage 15
Individual weight is 6T balancing weight, ensures the balance of taper steel bracket 9.Conveying pipeline 3 passes through the inner ring of steel bushing 10, and along balancing pole
14 distributions, extend to the end of balancing pole 14, avoid the conveying pipeline 3 when rotating steel bracket 9 from enwinding column 2.Conveying pipeline 3 is located at
The part of balancing pole 14 is fixed and is welded in the groove of balancing pole 14, and end, the end of counter-balanced carriage 15 of balancing pole 14 are fixed respectively
A piece brace 16, the top of the other ends of two braces 16 respectively with taper steel bracket 9 is welded and fixed, to auxiliary balance
Bar 14 and counter-balanced carriage 15, ensure the balance of taper steel bracket 9.The end of conveying pipeline 3 connects the flexible pipe that a root long degree is 5.5m, can
To alleviate the inadequate phenomenon of the radius of gyration of balancing pole 14.Another rope is also fixed in the end of balancing pole 14, the rope it is another
Hold as free end, can rotate taper steel bracket 9 in order to pull balancing pole 14.
The present invention operates taper steel bracket 9 for convenience, and a pair of operating platforms are symmetrically welded with the side of column 2
17.Meanwhile pulley 18, the present invention easy to remove can be provided with the bottom of base 1.
The present invention is rotatablely connected a taper steel bracket 9 at the top of column 2, and the discharging opening of conveying pipeline 3 is distributed to
The end of balancing pole 14, in delivering concrete, rotation conic steel bracket 9 on operating platform 17 is stood directly on, makes conveying pipeline 3
Circular motion of the discharging opening along rotunda template, it is no longer necessary to rotate column 2, so as to facilitate the conveying of concrete, carry
Efficiency of construction is risen.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (9)
- A kind of 1. concrete spreader, it is characterised in that：Including base（1）And it is fixed on base（1）On column（2）, institute State column（2）For steel structure truss, column（2）Center it is vertical be provided with conveying pipeline（3）, conveying pipeline（3）Bottom pass through coagulation Native delivery pump is with being located at column（2）The concrete storage bin hopper connection of one side, conveying pipeline（3）Along column（2）Axis upwardly extend, The column（2）Section it is trapezoidal, column（2）Top be provided with slew gear, the slew gear and column（2）Top Rotation connection, the conveying pipeline（3）Through column（2）With the tie point of slew gear, and conveying pipeline（3）Discharging opening be located at Slew gear is close to one end of rotunda template, conveying pipeline（3）The part for being located at turn around mechanism is fixed on slew gear； The slew gear includes being fixed on column（2）The top plate at top（6）, the top plate（6）Center be provided with centre bore, centre bore Axis and column（4）Axis overlap, a bearing block is installed in the centre bore（4）, bearing block（4）Inner ring be in platform Scalariform, bearing block（4）Step on be welded with the slide rail of an annular（5）, the slide rail（5）Upper rolling is connected with a circle The contiguous block of annular（7）, contiguous block（7）Top be fixedly connected with one piece of bottom plate（8）, the bottom plate（8）On be welded with one Taper steel bracket（9）, the bearing block（4）The end face of step be welded with a steel bushing（10）, the steel bushing（10）Top Through bottom plate（8）, and the conveying pipeline（3）Positioned at steel bushing（10）It is interior.
- 2. concrete spreader according to claim 1, it is characterised in that：The steel bushing（10）In top plate（6）Lower section Place is welded and fixed a circular steel plate（11）, circular steel plate（11）Diameter be more than bearing block（4）Diameter.
- 3. concrete spreader according to claim 2, it is characterised in that：The steel bushing（10）With contiguous block（7）Contact Position on be welded with a circle projection（12）, the contiguous block（7）Side be provided be used for agree with projection（12）Groove（13）.
- 4. concrete spreader according to claim 3, it is characterised in that：The bottom plate（8）On balancing pole is respectively welded （14）And counter-balanced carriage（15）, the balancing pole（14）And counter-balanced carriage（15）It is made of channel-section steel, counter-balanced carriage（15）End consolidate Surely a balancing weight, the conveying pipeline are welded（3）Through steel bushing（10）, and along balancing pole（14）Distribution, extends to balancing pole （14）End, the conveying pipeline（3）Positioned at balancing pole（14）Part fix be welded in balancing pole（14）Groove in.
- 5. concrete spreader according to claim 4, it is characterised in that：The balancing pole（14）End, counter-balanced carriage （15）End fix a brace respectively（16）, described two braces（16）The other end respectively with taper steel bracket （3）Top connection.
- 6. concrete spreader according to claim 5, it is characterised in that：The conveying pipeline（3）End connect one Flexible pipe.
- 7. concrete spreader according to claim 6, it is characterised in that：The balancing pole（14）End it is also fixed another A piece rope, the other end of the rope is free end.
- 8. the concrete spreader according to any one of claim 1 ~ 7, it is characterised in that：The column（2）Side On be symmetrically welded with a pair of operating platforms（17）.
- 9. concrete spreader according to claim 8, it is characterised in that：The base（1）Bottom be provided with pulley （18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710656861.9A CN107386650A (en) | 2017-08-03 | 2017-08-03 | A kind of concrete spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710656861.9A CN107386650A (en) | 2017-08-03 | 2017-08-03 | A kind of concrete spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107386650A true CN107386650A (en) | 2017-11-24 |
Family
ID=60344562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710656861.9A Pending CN107386650A (en) | 2017-08-03 | 2017-08-03 | A kind of concrete spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107386650A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060055268A (en) * | 2004-12-21 | 2006-05-23 | 유광철 | A concrete distributor apparatus |
| CN201172970Y (en) * | 2007-09-21 | 2008-12-31 | 李靖荣 | Concrete material-distributing machine |
| CN202117332U (en) * | 2011-05-20 | 2012-01-18 | 金如月 | Concrete spreader |
| CN104358414A (en) * | 2014-11-25 | 2015-02-18 | 中国化学工程第三建设有限公司 | Concrete spreader using soft sliding film platform |
| CN105155850A (en) * | 2015-08-24 | 2015-12-16 | 太仓澄天机械有限公司 | Concrete distributing mechanical device |
| CN105350779A (en) * | 2015-11-23 | 2016-02-24 | 重庆市彭洲混凝土有限公司 | Concrete spreader |
| CN205713129U (en) * | 2016-05-03 | 2016-11-23 | 宁夏盐池西部畅享农业生物科技有限公司 | A kind of concrete spreader of high efficiency smart |
-
2017
- 2017-08-03 CN CN201710656861.9A patent/CN107386650A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060055268A (en) * | 2004-12-21 | 2006-05-23 | 유광철 | A concrete distributor apparatus |
| CN201172970Y (en) * | 2007-09-21 | 2008-12-31 | 李靖荣 | Concrete material-distributing machine |
| CN202117332U (en) * | 2011-05-20 | 2012-01-18 | 金如月 | Concrete spreader |
| CN104358414A (en) * | 2014-11-25 | 2015-02-18 | 中国化学工程第三建设有限公司 | Concrete spreader using soft sliding film platform |
| CN105155850A (en) * | 2015-08-24 | 2015-12-16 | 太仓澄天机械有限公司 | Concrete distributing mechanical device |
| CN105350779A (en) * | 2015-11-23 | 2016-02-24 | 重庆市彭洲混凝土有限公司 | Concrete spreader |
| CN205713129U (en) * | 2016-05-03 | 2016-11-23 | 宁夏盐池西部畅享农业生物科技有限公司 | A kind of concrete spreader of high efficiency smart |
Non-Patent Citations (1)
| Title |
|---|
| 谢双义等: "《机械设计基础：任务驱动》", 31 January 2017, 北京理工大学出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |
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| RJ01 | Rejection of invention patent application after publication |