CN103737710B - The concrete distributing device of prestressed centrifugally stake - Google Patents
The concrete distributing device of prestressed centrifugally stake Download PDFInfo
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- CN103737710B CN103737710B CN201410032996.4A CN201410032996A CN103737710B CN 103737710 B CN103737710 B CN 103737710B CN 201410032996 A CN201410032996 A CN 201410032996A CN 103737710 B CN103737710 B CN 103737710B
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- pipe die
- platform
- concrete
- cloth
- horizontal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities
- B28B13/0245—Rotatable feed frames, e.g. horizontally rotated over 90 degrees
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
Abstract
The present invention discloses a kind of concrete distributing device of prestressed centrifugally stake at this, belongs to a kind of supplement production equipment of building materials field.Comprise can realize pipe die flat-vertical transfer changes plateform system, underground quarter circular arc foundation trench, cast blanking system etc.Apparatus of the present invention can realize matched moulds cloth, easily are automated, and can realize safely cleaning and produce; Cloth can be carried out to dry concrete, reduce the generation of centrifugal pulp-water, there is environment protection significance; Concrete overall process, without high pressure conditions, without stifled pump risk, is worn and torn without pump line; Cloth production overall process energy consumption is low.
Description
Technical field
The invention belongs to a kind of production equipment of building materials field, the concrete distributing device of particularly prestressed centrifugally stake.
Background technology
Prestressed concrete centrifugal pile is a kind of important building foundation form, and in the cloth link of traditional die sinking production process, concrete materials is easy to be scattered, and place is dirty and messy, is easy to cause the problems such as joint close spillage, and manpower consumption is large, and potential safety hazard is many.
In existing matched moulds cloth production system, the mode cast concrete adopting horizontal pumping more, control system is complicated, and maintenance technology difficulty is high; Be difficult to the enough efficient cloth ensureing high concrete filling rate pile-type; In pumping cloth process, pump line is easy to blocking, and production efficiency is lower; Pumping system relates to high-tension apparatus, and energy consumption is high, and pump line and equipment wear away also high; To workability of concrete, particularly pumpability requirements is high, and technical difficulty is large, and cost is high; There is pump line head end extruding steel cage in part matched moulds pumping cloth system, measures inaccurate, can not truly realize fully automatic culculating and production in producing; The pipe die of level is at the end of cloth, and in mould, material overflows higher than transom piece perforate, causes production site dirty and messy, and production efficiency reduces.
Summary of the invention
The object of the invention is to for the concrete distributing device providing a kind of prestressed centrifugally stake at this that solves the problem, the present invention is by changing matched moulds distributing mode, provide one and can realize high efficiency, high fill-ratio, low mechanical wear, low energy consumption, the concrete precast pile cloth system of cleaner production, can realize the continous-stable cloth of the multiple concrete such as existing die sinking cloth concrete, dry concrete and various pile types.
The present invention is achieved in that the concrete distributing device constructing a kind of prestressed centrifugally stake, it is characterized in that: this device comprises: underground quarter circular arc foundation trench;
Can realize pipe die fix with position conversion flat-vertical transfer changes plateform system,
Described flat-vertical transfer changes plateform system and comprises flat-perpendicular conversion platform, horizontal support device, hinged-support, support deck, system of filling the span of a man's arms, motor and wirerope;
Cast blanking system, described cast blanking system comprises hopper, spiral blanking system, vibrating device, track, charge car, brake, Pneumatic height regulating device;
Pipe die wherein after matched moulds stretch-draw is first placed on and is locked on flat-perpendicular conversion platform of horizontal level by horizontal support device, the centrifugal guide rail of pipe die is positioned at and supports on deck, pipe die is fixed on platform by the system of filling the span of a man's arms, be the vertical position of tail end opening upwards in underground quarter circular arc foundation trench internal conversion by horizontal level along hinged-support by platform and pipe die by motor and wirerope, pipe die lower end leans against on buffer spring, and pipe die tail end opening is positioned at above water.
According to the concrete distributing device of prestressed centrifugally stake of the present invention, it is characterized in that: underground quarter circular arc foundation trench is of a size of wide 1.2 ± 0.4m, dark 13 ± 5m, radian is 90 ° ± 30 °, and two arc-shaped edges of this foundation trench lay respectively near horizontal plane and vertical guide.
According to the concrete distributing device of prestressed centrifugally stake of the present invention, it is characterized in that: distributing mode is as follows: the pipe die after matched moulds stretch-draw is transported to be placed on by traveling crane and is locked on flat-perpendicular conversion platform of horizontal level by horizontal support device, and the centrifugal guide rail of pipe die is positioned at and supports on deck;
Start the system of filling the span of a man's arms be fixed on platform, close horizontal support device;
Starter motor makes wirerope be the vertical position of tail end opening upwards in underground quarter circular arc foundation trench internal conversion by horizontal level along hinged-support by platform and pipe die, and pipe die lower end leans against on buffer spring, and pipe die tail end opening is positioned at above water;
The concrete of cloth is needed first to be stored in charge car, charge car is parked in feed opening just to the position of pipe die tail end opening by track and brake under the effect of driving wirerope, feed opening is made to stretch into pipe die through Pneumatic height regulating device, opening spiral blanking system makes material vertically fall into pipe die, after the whole casting complete of material, platform is level through motor and wirerope by vertical-lift, opens horizontal eyelid retractor, unclamp the system of filling the span of a man's arms, complete cloth.
Distribution device of the present invention comprises underground quarter circular arc foundation trench, can realize that pipe die position fixes and change flat-vertical transfer changes plateform system, cast blanking system three chief components.Two arc-shaped edges of circular arc foundation trench lay respectively at horizontal plane by circle and vertical guide, and wide 1.2 ± 0.4m, dark 13 ± 5m, radian is 90 ° ± 30 °.Flat-vertical transfer is changed the center of circle end that platform lower is positioned at circular arc foundation trench and is provided with the hinged-support be fixed near the circular arc foundation trench center of circle; The other end is free end, is provided with the wirerope be connected with motor, makes platform can do the back and forth movement of horizontal vertical position in circular arc foundation trench; Platform upper is provided with the support deck of pipe die guide rail, system of filling the span of a man's arms; There are a pair horizontal supporting system and control device thereof in foundation trench horizontal plane both sides.Cast blanking system bight roller is provided with brake gear, and top is provided with hopper, spiral blanking system, discharging opening, vibrator, is connected with bottom by Pneumatic height regulating device and control device system thereof.
This programme also has other improvement projects, as: adopt other horizontal vertical reforming units, but realize the scheme of same effect; Adopt other concrete pouring devices, as pumping system, realize the pouring in vertically clamped moulds cloth of stake equally; The vertical-horizontal reforming unit with meausring apparatus is adopted to realize vertical quantitative cast concrete; Horizontal vertical reforming unit pivot point is positioned at middle part or other positions, tail end opening different distance above ground level time vertical, but realizes vertical material-distributing equally; With the vibrating device promoting material compacting on transformation platform; Foundation trench adopts other shapes or size, but realizes vertical material-distributing etc. equally.
The effect that the present invention of the present invention realizes is: change plateform system by flat-vertical transfer, the pipe die after matched moulds stretch-draw can be made in foundation trench in tail end opening state straight up, concrete is realized along vertical line direction free-falling cloth in vertical pipe die, overall process is in pressure duct without concrete, energy-conservation, without pipeline abrasion, without plugging booster risk; Realize matched moulds cloth and flash problem at the end of closing on without cloth, production efficiency is high, can realize cleaner production; The accurate measurement of tubular pile concrete material can be realized, avoid the quality problems such as inclined mould; High-flowing concrete can obtain very high filling rate in vertical pipe die, there is not few material problem in theory; Filling rate requires that lower pile tube can adopt dry material cloth, and then realizes exempting from down remaining slurry, reduces concrete production cost; Can carry out cloth for different operating concrete, concrete production mode is more flexible; Cloth process is substantially without heavy physical labour, and labour intensity reduces greatly; The present invention can make cloth process complete across interior one, compared with two across the pumping cloth system completed, can realize factory floor optimization.
Accompanying drawing explanation
Fig. 1 be pipe die in place rear flat-front view of vertical transfer when changing plateau levels operating mode
Fig. 2 is its A-A profile of Fig. 1
Fig. 3 is its top view of the present invention
Fig. 4 is the front view under the vertical operating mode of cloth system rear pipe die in place
Fig. 5-7 is schematic diagrames of platform switch system
Fig. 8 is the schematic diagram of cast blanking system
Wherein: 1, pipe die, 2, horizontal support device, 3, plateform system is changed in flat-vertical transfer, 4, deck is supported, 5, system of filling the span of a man's arms, 6, motor, 7, wirerope, 8, hinged-support, 9, circular arc foundation trench, 10, buffer spring, 11, charge car, 12, track, 13, brake, 14, Pneumatic height regulating device, 15, cast blanking system, 16, vibrating device.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-8, the present invention is described in detail, is clearly and completely described the technical scheme in the embodiment of the present invention, and obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As Figure 1-4, the present invention provides a kind of concrete distributing device of prestressed centrifugally stake at this, can realize the matched moulds cloth of dry material; This device by underground quarter circular arc foundation trench 9, can realize pipe die fix with position conversion flat-vertical transfer changes plateform system 3, cast blanking system 15 etc.
In the present invention, pipe die 1 after matched moulds stretch-draw is first placed on and is locked on flat-perpendicular conversion platform 3 of horizontal level by horizontal support device 2, the centrifugal guide rail of pipe die is positioned at and supports on deck 4, pipe die is fixed on platform by the system of filling the span of a man's arms 5, be the vertical position of tail end opening upwards in underground quarter circular arc foundation trench 9 internal conversion by horizontal level along hinged-support 8 by platform and pipe die by motor 6 and wirerope 7, pipe die 1 lower end leans against on buffer spring 10, and tail end opening is positioned at above water; The concrete of cloth is needed first to be stored in charge car 11, charge car is parked in feed opening just to the position of pipe die tail end opening by track 12 and brake 13 under the effect of driving wirerope, feed opening is made to stretch into pipe die through pneumatic height regulating system 14, opening spiral blanking system 15 makes material vertically fall into pipe die, after the whole casting complete of material, platform is level through motor and wirerope by vertical-lift, opens horizontal eyelid retractor, unclamp the system of filling the span of a man's arms, complete cloth.
Described underground quarter circular arc foundation trench 9 is of a size of wide 1.2 ± 0.4m, dark 13 ± 5m, and radian is 90 ° ± 30 °, and two arc-shaped edges of this foundation trench lay respectively near horizontal plane and vertical guide.
Flat-vertical transfer is changed plateform system 3 and is comprised horizontal support device, hinged-support, platform, pipe die guide rail deck, system of filling the span of a man's arms, motor and wirerope and corresponding controllers etc., makes platform can carry different type pile, the pipe die of length realizes position conversion.
Its cast blanking system 15 comprises hopper, spiral blanking system, vibrating device, track, charge car, brake, Pneumatic height regulating device and control device system thereof, can realize the blanking conveying of dry material to the pipe die of different length and pile-type.
This system can realize the matched moulds cloth of dry concrete, only forms less remaining slurry or the formation of nothing left slurry, can realize exempting from down remaining slurry in the eccentric phase.
Below in conjunction with accompanying drawing, embodiments of the present invention are described:
Example one: this example is for illustration of the cloth process of high-flowing concrete:
Pipe die 1 after matched moulds stretch-draw is transported to be placed on by traveling crane and is locked on flat-perpendicular conversion platform 3 of horizontal level by horizontal support device 2, and the centrifugal guide rail of pipe die is positioned at and supports on deck 4;
Start the system of filling the span of a man's arms 5 be fixed on platform, close horizontal support device;
Starter motor 6 makes wirerope 7 be the vertical position of tail end opening upwards in underground quarter circular arc foundation trench 9 internal conversion by horizontal level along hinged-support 8 by platform and pipe die, and pipe die lower end leans against on buffer spring 10, and tail end opening is positioned at above water;
Facilities of mix storied building prepares corresponding high fluidity concrete by pile tube model, is transported in charge car 11 by ferry bus;
Charge car is parked in feed opening just to the position of pipe die tail end opening by track 12 and brake 13 under the effect of driving wirerope, makes feed opening stretch into pipe die through Pneumatic height regulating device 14;
Open screw feeder 15 and make with vibrating device 16 that material is vertical falls into pipe die, until after the whole casting complete of material, promote cloth bucket position and also retract charge car, lid plug;
Platform is level through motor and wirerope by vertical-lift, opens horizontal eyelid retractor, unclamps the system of filling the span of a man's arms, complete cloth;
Lifting pipe die also with head end height tail end low hovering 3-8s, makes concrete reflux and is uniformly distributed with pipe die;
Extend the low-speed centrifugal time in the eccentric phase, material in pipe die is uniformly distributed further;
Subsequent production is carried out by pile tube traditional handicraft.
Example two: this example is for illustration of the cloth process of dry concrete:
Pipe die 1 after matched moulds stretch-draw is transported by traveling crane and is placed on flat-perpendicular conversion platform 3 of horizontal level;
Start system 5 of filling the span of a man's arms, close horizontal support device 2;
Starting the motor 6 connecting wirerope makes platform and pipe die transfer vertical position to;
Facilities of mix storied building prepares corresponding dry concrete by pile tube model, is transported in charge car 11 by ferry bus;
Charge car is in place, opens Pneumatic height regulating device 14 and makes feed opening stretch into pipe die 1;
Open spiral blanking system until promote cloth bucket position after the whole casting complete of material and retract charge car, lid plug;
Platform is level through motor and wirerope by vertical-lift, opens horizontal eyelid retractor, unclamps the system of filling the span of a man's arms, complete dry concrete cloth;
Lifting pipe die is to centrifuge;
Extend low-speed centrifugal time 30-240s in the eccentric phase, promote that in pipe die, material is uniformly distributed further;
Dry concrete only forms less remaining slurry, can exempt from down remaining slurry and directly enter the subsequent handlings such as steam-cured;
Subsequent production is carried out by pile tube traditional handicraft.
The present invention, also comprises the situation that other similar approach realize pipe die vertical material-distributing, includes but not limited to following situation: adopt other horizontal vertical reforming units, but realize the scheme of same effect; Adopt other concrete pouring devices, as pumping system, realize the pouring in vertically clamped moulds cloth of stake equally; The vertical-horizontal reforming unit with meausring apparatus is adopted to realize vertical quantitative cast concrete; Horizontal vertical reforming unit pivot point is positioned at middle part or other positions, tail end opening different distance above ground level time vertical, but realizes vertical material-distributing equally; With the vibrating device promoting material compacting on transformation platform; Foundation trench adopts other shapes or size, but realizes vertical material-distributing etc. equally.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. a concrete distributing device for prestressed centrifugally stake, is characterized in that: this device comprises: underground quarter circular arc foundation trench (9);
Can realize the fixing and position conversion of pipe die (1) flat-vertical transfer changes plateform system (3),
Described flat-vertical transfer changes plateform system (3) and comprises flat-perpendicular conversion platform, horizontal support device (2), hinged-support (8), supports deck (4), system of filling the span of a man's arms (5), motor (6) and wirerope (7);
Cast blanking system (15), described cast blanking system (15) comprises hopper, spiral blanking system, vibrating device (16), track (12), charge car (11), brake (13), Pneumatic height regulating device (14);
Pipe die (1) wherein after matched moulds stretch-draw is first placed on and is locked on flat-perpendicular conversion platform of horizontal level by horizontal support device (2), the centrifugal guide rail of pipe die is positioned at and supports on deck (4), pipe die is fixed on platform by the system of filling the span of a man's arms (5), be the vertical position of tail end opening upwards in underground quarter circular arc foundation trench (9) internal conversion by horizontal level along hinged-support (8) by platform (3) and pipe die by motor (6) and wirerope (7), pipe die (1) lower end leans against on buffer spring (10), and pipe die tail end opening is positioned at above water.
2. the concrete distributing device of prestressed centrifugally stake according to claim 1, it is characterized in that: underground quarter circular arc foundation trench (9) is of a size of wide 1.2 ± 0.4m, dark 13 ± 5m, radian is 90 ° ± 30 °, and two arc-shaped edges of this foundation trench lay respectively near horizontal plane and vertical guide.
3. the concrete distributing device of prestressed centrifugally stake according to claim 1, it is characterized in that: distributing mode is as follows: the pipe die (1) after matched moulds stretch-draw is transported to be placed on by traveling crane and is locked on flat-perpendicular conversion platform (3) of horizontal level by horizontal support device (2), and the centrifugal guide rail of pipe die is positioned at and supports on deck (4);
Start the system of filling the span of a man's arms (5) be fixed on platform, close horizontal support device;
Starter motor (6) makes wirerope (7) be the vertical position of tail end opening upwards in underground quarter circular arc foundation trench (9) internal conversion by horizontal level along hinged-support (8) by platform and pipe die, pipe die lower end leans against on buffer spring (10), and pipe die tail end opening is positioned at above water;
The concrete of cloth is needed first to be stored in charge car (11), charge car is parked in feed opening just to the position of pipe die tail end opening by track (12) and brake (13) under the effect of driving wirerope, feed opening is made to stretch into pipe die through Pneumatic height regulating device (14), opening spiral blanking system (15) makes material vertically fall into pipe die, after the whole casting complete of material, platform is level through motor and wirerope by vertical-lift, opens horizontal eyelid retractor, unclamp the system of filling the span of a man's arms, complete cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410032996.4A CN103737710B (en) | 2014-01-24 | 2014-01-24 | The concrete distributing device of prestressed centrifugally stake |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410032996.4A CN103737710B (en) | 2014-01-24 | 2014-01-24 | The concrete distributing device of prestressed centrifugally stake |
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| Publication Number | Publication Date |
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| CN103737710A CN103737710A (en) | 2014-04-23 |
| CN103737710B true CN103737710B (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410032996.4A Active CN103737710B (en) | 2014-01-24 | 2014-01-24 | The concrete distributing device of prestressed centrifugally stake |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111844408A (en) * | 2020-07-28 | 2020-10-30 | 安徽凯越电力杆塔有限公司 | Method for producing electric pole by using automatic concrete pumping and feeding system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001205606A (en) * | 2000-01-24 | 2001-07-31 | Nuclear Fuel Ind Ltd | Apparatus for taking out ceramics molded body in gypsum mold |
| CN101161436A (en) * | 2007-11-19 | 2008-04-16 | 福建省大地管桩有限公司 | Pipe pile production technology and apparatus for axial distribution after mould combination |
| CN203818307U (en) * | 2014-01-24 | 2014-09-10 | 四川华西绿舍建材有限公司 | Concrete distributing device of prestressed centrifugal pile |
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2014
- 2014-01-24 CN CN201410032996.4A patent/CN103737710B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001205606A (en) * | 2000-01-24 | 2001-07-31 | Nuclear Fuel Ind Ltd | Apparatus for taking out ceramics molded body in gypsum mold |
| CN101161436A (en) * | 2007-11-19 | 2008-04-16 | 福建省大地管桩有限公司 | Pipe pile production technology and apparatus for axial distribution after mould combination |
| CN203818307U (en) * | 2014-01-24 | 2014-09-10 | 四川华西绿舍建材有限公司 | Concrete distributing device of prestressed centrifugal pile |
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| CN103737710A (en) | 2014-04-23 |
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