CN204322301U - A kind of cruiseway Waterborne movable concrete mixer vessel - Google Patents
A kind of cruiseway Waterborne movable concrete mixer vessel Download PDFInfo
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- CN204322301U CN204322301U CN201420557859.8U CN201420557859U CN204322301U CN 204322301 U CN204322301 U CN 204322301U CN 201420557859 U CN201420557859 U CN 201420557859U CN 204322301 U CN204322301 U CN 204322301U
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Abstract
A kind of cruiseway Waterborne movable concrete mixer vessel, comprise driver's cabin and control room, four setting-out storehouses are arranged symmetrically in bow front end and stern tail end, grab bucket loop wheel machine is arranged on aftdeck, midship has been arranged symmetrically with ship's fix stake, sand aggregate bin stone aggregate bin is positioned at the cabin both sides after ship's fix stake, proportioning machine and weigh belt machine is provided with bottom it, immediately below weigh belt machine, be furnished with aggregate conveyer, the other end of aggregate conveyer is provided with lifting hopper, promote below hopper track top and be provided with stirring host, ship's fix stake front portion is cement bin, the bottom correspondence of each cement bin is provided with conveying worm, powder weighing device is positioned at directly over stirring host, stirring host is also provided with water meausring apparatus and additive batching adjusting device.Adapt to the cruiseway Waterborne movable concrete mixing plant that cruiseway economy, compact conformation, mechanization degree are high, have better Automated condtrol performance, ensure speed of application and concrete quality.
Description
Technical field
The utility model relates to concrete central mix plant field, particularly cruiseway Waterborne movable concrete mixer vessel.
Background technology
Concrete central mix plant is a kind of very important construction equipment in water transport engineering project, along with the development of China's inland waterway building cause, need in each waters to build a lot of job facilities, these job facilities are built must need a large amount of concrete constructions waterborne.The concrete construction waterborne of current cruiseway mainly contains three kinds of methods: one is to be located at by concrete mixing plant near the concrete construction place waterborne on the bank, and the concrete be stirred is transported to the place that builds waterborne by facilities such as conduits; Two be concrete mixing plant is located on the bank far away apart from concrete construction place waterborne, with concrete tank by the concrete transportation be stirred to building place; Three is concrete central mix plant and delivery pump are installed aboard ship, and composition Waterborne movable concrete mixing plant, builds while stirring.But, the realization of first method needs to lay concrete conveying pipe by pontoon bridge or overhead trestle, be subject to the restriction of horizontal transport distance and build the somewhat expensives such as feery bridge, second method is for the larger concrete construction waterborne of volume, concrete without interruption because not ensureing, cause concreting speed and slump to be a greater impact, affect engineering construction process, simultaneously due to the transportation of concrete experience long period, concrete quality also can not be guaranteed; The third method is the new trend of concrete construction waterborne development, is widely used in riverine, coastal heavy construction concrete construction.
At present, Waterborne movable concrete mixing plant is widely used in riverine, coastal engineering project, but cruiseway is different from river or sea, owing to limiting by headroom, draft and the beam, therefore developing cruiseway Waterborne movable concrete mixing plant needs to consider each side factor.Therefore cruiseway (especially the Changjiang river) is combined for the mixer ship of specific engineering and marine mobile mixer ship, and be the basic ideas of development cruiseway Waterborne movable concrete mixing plant in conjunction with cruiseway feature.But, Waterborne movable concrete mixing plant is different from land mixing plant, especially for the Waterborne movable concrete mixing plant adapting to cruiseway feature, because hull size is less, by scientific and reasonable boats and ships type selecting, production capacity design and plane scheme arrangement, making every effort to the integrality that hull has good balance and certain wind loading rating and each functions of the equipments under various operating mode, is the key point of Waterborne movable concrete mixing plant research and design.But cruiseway, due to the restriction by headroom, draft and the beam, constrains the development of cruiseway Waterborne movable concrete mixing plant.Therefore, adapt to cruiseway feature, economy, compact conformation, mechanization degree be high, the cruiseway Waterborne movable concrete mixing plant that has better Automated condtrol performance, ensure speed of application and concrete quality, most important to the construction problem solving cruiseway concreting waterborne.
Utility model content
For solving above-mentioned prior art Problems existing, the purpose of this utility model is to provide a kind of cruiseway Waterborne movable concrete mixer vessel, solving that cruiseway also do not have at present can the problem of the actual concrete-agitating boats and ships used, and changes the construction technology of cruiseway concrete construction.Design a kind of adapt to cruiseway feature, economy, compact conformation, mechanization degree be high, the cruiseway Waterborne movable concrete mixing plant that has better Automated condtrol performance, ensure speed of application and concrete quality.
For achieving the above object, the technical solution of the utility model is:
A kind of cruiseway Waterborne movable concrete mixer vessel, this cruiseway Waterborne movable concrete mixer vessel is according to level Four navigation channel, inland river standard design, this cruiseway Waterborne movable concrete mixer vessel is primarily of stirring system, material compounding system, material-transporting system, material measuring system, electric control system, dust arrester and other affiliated facilities be totally seven system compositions, they lay belowdecks with on deck respectively, each system capital equipment is transversely arranged symmetrically with or is arranged on longitudinal central axis line, wherein: driver's cabin and control room are arranged on the anterior axis of bow, four setting-out storehouses are transversely arranged symmetrically in bow front end and stern tail end, grab bucket loop wheel machine longitudinally axis arranged on the quarter on deck, midship has transversely been arranged symmetrically with ship's fix stake, sand aggregate bin stone aggregate bin is positioned at the cabin left and right sides after ship's fix stake, proportioning machine and weigh belt machine is provided with respectively bottom it, immediately below weigh belt machine, longitudinally be furnished with aggregate conveyer, it is the lifting hopper arranged that diagonally gets on the right track below the other end of aggregate conveyer, promote below hopper track top and be provided with stirring host, ship's fix stake front portion has transversely been arranged symmetrically with cement bin, transversely be arranged symmetrically in cement bin top powder service and on Valve controlling to feed in cement bin, the bottom correspondence of each cement bin is provided with conveying worm, the conveyer belt other end of conveying worm connects powder weighing device, powder weighing device is positioned at directly over stirring host, after discharging, stirring host is entered by powder weighing device, stirring host is also provided with water meausring apparatus and additive batching adjusting device, concrete discharge bucket is provided with immediately below stirring host, concrete pump is connected below concrete discharge bucket, concrete pump pump concrete carries out concrete pouring construction to the boom being located at midship deck top edges.
Further, described cement bin, sand aggregate bin, stone aggregate bin and stirring host are arranged on same ship.
Further, the powder service of described hull both sides is connected with powder feed pipe.
Further, described cement bin, is two to three rows of lateral symmetry, is arranged in ship storehouse.
Further, the top of the cement bin device for recovering powder that is also provided with gas circuit circulating line and is transversely arranged symmetrically with.
Further, the main yardstick of boats and ships is captain 31m, molded breadth 8.2m, moldeed depth 2.5m, designed draft 1.6m, and Ship Design loading capacity is 500t, by the bridge of bridge opening clear height 8m, wide 40m during full-load draft.
Relative to prior art, the beneficial effects of the utility model are:
(1) by carrying out scientific and reasonable layout to each capital equipment, cruiseway Waterborne movable concrete mixer vessel meets buoyancy, stability, unsinkability, rapidity, sea-keeping, the basic demand of the aspects such as maneuverability.
(2) economy, compact conformation, mechanization degree high, have better Automated condtrol performance.
(3) cruiseway concrete production quality waterborne and speed of application can be ensured.
(4) automatically can complete the metering formula work of the concrete batchings such as sand, stone, water, cement, additive, and meet the relevant measurement criteria of country.
(5) Whole Equipment is rationally distributed, and center of gravity is low, guarantees the capacity of anti-storm that hull is certain and at level Four above navigation channel normal pass time fully loaded and unloaded.
(6) general layout design meets the restriction of cruiseway headroom.
(7) problem of special concrete mixer vessel is not had at present for cruiseway, the layout of relevant device on hull, while meeting construction technology, meet hull security and stability requirement, sandstone feed bin, cement bin and stirring and control system are incorporated in hull simultaneously, ensure that single boats and ships can meet the basic demand of construction.Reasonable in design, demand is large, is suitable for large scale application.
Accompanying drawing explanation
Fig. 1 is the utility model structure schematic top plan view.
Fig. 2 is the utility model structure schematic longitudinal section.
Fig. 3 is the I-I face profile of Fig. 2.
Wherein, 1-driver's cabin and control room, 2-cement bin, 3-admixture weighing device, 4-water meausring apparatus, 5-powder feed pipe, 6-powder weighing device, 7-stirring host, 8-concrete pump, 9-promotes hopper, 10-aggregate conveyer, 11-proportioning machine, 12-weigh belt machine, 13-setting-out cabin, 14-powder dust-removing device, 15-conveying worm, 16-gas circuit circulating line, 17-valve, 18-concrete spreader, 19-guide pile, 20-sand aggregate bin, 21-stone aggregate bin, 22-grabs bucket loop wheel machine, 23-powder service.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, technical solutions of the utility model are described in further detail:
As Figure 1-3, a kind of cruiseway Waterborne movable concrete mixer vessel, this cruiseway Waterborne movable concrete mixer vessel is according to level Four navigation channel, inland river standard design, this cruiseway Waterborne movable concrete mixer vessel is primarily of stirring system, material compounding system, material-transporting system, material measuring system, electric control system, dust arrester and other affiliated facilities be totally seven system compositions, they lay belowdecks with on deck respectively, each system capital equipment is transversely arranged symmetrically with or is arranged on longitudinal central axis line, wherein: driver's cabin and control room 1 are arranged on the anterior axis of bow, four setting-out storehouses 13 are transversely arranged symmetrically in bow front end and stern tail end, grab bucket loop wheel machine 22 longitudinally axis arranged on the quarter on deck, midship has transversely been arranged symmetrically with ship's fix stake 19, sand aggregate bin 20 stone aggregate bin 21 is positioned at the cabin left and right sides after ship's fix stake 19, proportioning machine 11 and weigh belt machine 12 is provided with respectively bottom it, immediately below weigh belt machine 12, longitudinally be furnished with aggregate conveyer 10, it is the lifting hopper 9 arranged that diagonally gets on the right track below the other end of aggregate conveyer 10, promote below hopper 9 track top and be provided with stirring host 7, ship's fix stake 19 front portion has transversely been arranged symmetrically with cement bin 2, transversely be arranged symmetrically in cement bin 2 top powder service 23 and on valve 17 control feed in cement bin 2, the bottom correspondence of each cement bin 2 is provided with conveying worm 15, the conveyer belt other end of conveying worm 15 connects powder weighing device 6, powder weighing device 6 is positioned at directly over stirring host 7, after discharging, stirring host 7 is entered by powder weighing device 6, stirring host 7 is also provided with water meausring apparatus 4 and additive batching adjusting device 3, concrete discharge bucket is provided with immediately below stirring host 7, concrete pump 8 is connected below concrete discharge bucket, concrete pump 8 pump concrete carries out concrete pouring construction to the boom 18 being located at midship deck top edges.Described cement bin 2, sand aggregate bin 20, stone aggregate bin 21 and stirring host 7 are arranged on same ship.The powder service 23 of described hull both sides is connected with powder feed pipe 5.Described cement bin 2, is two to three rows of lateral symmetry, is arranged in ship storehouse.The device for recovering powder 14 that the top of cement bin 2 is also provided with gas circuit circulating line 16 and is transversely arranged symmetrically with.
Cruiseway Waterborne movable concrete mixer vessel of the present utility model is according to " inland navigation standard " (GB50139-2004) requirement, design navigation channel operating mode is level Four navigation channel, Ship Design loading capacity is 500t, the main yardstick of boats and ships is captain 31m, molded breadth 8.2m, moldeed depth 2.5m, designed draft 1.6m, by the bridge of bridge opening clear height 8m, wide 20m during full-load draft.
Arrangement of Engine-room is near quarter, and control operation room is located at bow portion, under lobby is located at bow deck, away from working region, and the impact of noise and dust when avoiding work.Under main deck from tail to head be, two ballast tanks (deck store), cabin, cold water cabin, lobby, two ballast tanks (first cabin).
In compartment design length × molded breadth × deeply clean=19m × 7.0m × 2.2, production system equipment is installed.For increasing the stability of boats and ships, reduce horizontal tilting moment, heave-load device facility is as far as possible near ship midship, be arranged symmetrically with, wherein stirring host is arranged on the longitudinal central axis line of cabin middle front part, 6 cement bins are transversely arranged symmetrically with, 2 aggregate bins are transversely arranged symmetrically with, proportioning machine total length requires to be less than boats and ships molded breadth, cement bin top is equipment peak, when using setting-out storehouse, boats and ships bridge by clear height 8m when fully loaded and unloaded need be ensured, cement bin is designed to cylindrical, its diameter and quantity calculate according to per tour concrete production Capability Requirement to be determined.
500 tonnes of cruiseway cruiseway Waterborne movable concrete mixer vessels are the waterway regulations being applied in lake and interior river valley, and needing under the working condition of inland river complexity can normal pass and operation, and Equipments Setting also should meet following major requirement:
(1) consider the stability of engineering ship, require that the total arrangement of mixer ship is compact, center of gravity is low as far as possible, and heave-load device need be reinforced by suitable supporting construction.
(2) the finished product concrete ability that mixer ship per tour is produced obtains according to Jiangsu communications and transportation " 12 " development plan initial estimate, and concrete production efficiency calculated according to per tour finished product concrete production Capability Requirement, every tank concrete production cycle and per tour working time.
(3) the selection gist concrete production efficiency determination respective model of stirring host, and require that the mixing arm in mixing drum, liner plate, blade have high rigidity, high tenacity, possess the secondary above high wear-out life of ten thousand tanks.
(4) aggregate bin is a building stones storehouse, a sand feed bin, adopts frame structure, and its storage capacity is determined according to per tour concrete production capacity calculation.The supply of building stones, sand material adopts claw bucket sling to capture in time from corresponding aggregate tender.
(5) proportioning machine storage storage and aggregate lifting hopper capacity are determined according to the aggregate gauge needed for every tank time concrete, and have certain spare capacity.
(6) cement bin is the maximum facility of full ship load, under the condition ensureing storage capacity, effectively reduces tank body height of C.G..
(7) total tankage of cement bin calculates according to the concrete production capacity of per tour and determines.The feed profile of waggon in bulk or the supply of tender spiral is taked in cement supply.
(8) conveying capacity of aggregate conveyer and conveying worm will meet every tank time required doses of concrete and every tank concrete production cycle request.
(9) mixer ship establishes 1, liquid fresh water storehouse, and its storage capacity is not less than 3.0t, and fresh water takes the direct supply mode of river.Mixer ship establishes 1, liquid additive storehouse, and its storage capacity is not less than 2.5t.
(10) the liquid material batching of water and additive can adopt the water tank of band water pump to complete through water meausring apparatus and additive batching adjusting device.
(11) weigh belt machine, powder weighing device, water meausring apparatus and additive batching adjusting device all adopts two cover sensors to ensure weighing precision.Aggregate measuring error is stabilized within 2%, and all the other (cement, water, additive) errors are within 1%.
(12) according to capacity and the load-carrying of concrete proportioning by experience Ship ' of storage facilities, this gear is for disposable storage 140m
3the ability of concrete raw material, and the normal navigable depth 1.9m of real draft≤designed draft 1.6m<.Full load weight concrete is 140m3 × 2.5t/m3 × (1+5%)=352.8t, and wherein 2.5t/m3 is concrete density, and 5% is loss factor.Production equipment weight ≈ 40t.Therefore actual weight of load 352.8t+40t=392.8t < approval weight 500t.Ship Design waterline must be made to be no more than 7m to ship peak owing to crossing bridge opening clear height, therefore need more ballast water, so head and the tail respectively establish two ballast tanks, at full load, 2 ballast tanks need be made and ensure to pass a bridge; When zero load, 4 ballast tanks be made and ensure to pass a bridge.
(13) according to the feature of concrete for hydraulic structure and conventional arrangement and method for construction, through Program Technical Analysis with compare, construction Technique of Pumpcrete is determined.
(14) be provided with the concrete pump of diesel powered below concrete mixer, its concrete feed hopper can store the secondary finished product concrete of a tank, to ensure concrete continuous seepage and to build, improves mixing plant and efficiency of construction.
(15) be the concrete disintegration realizing continuous pouring and avoid high drop to cause, below stirring host discharging opening, install packaged type additional, capacity is 2m
3high inclination-angle discharge bucket.
(16) revolution of concrete placing boom and lifting range large, can need carry out adjusting concrete cloth height and exit position flexibly according to construction location.
(17) mixing plant control system can Automatic Control, also can Non-follow control.Whole creation data all can store, and can inquire about on request at any time and print.Control operation is simple, reliable and stable, and possess continuous seepage, intellectuality, center-control etc., decapacitation meets outside production control, can also meet the needs of management.
Operation principle of the present utility model is: in real work: first put into guide pile 19 fixed hull, powder is transported to the powder service 23 directly over cement bin 2 through powder feed pipe 5, powder service 23 and the valve 17 be transversely arranged symmetrically on powder service 23 control feed in cement bin 2, store stand-by at each cement bin 2, grab bucket loop wheel machine 22 is feeded for sand aggregate bin 20 and stone aggregate bin 21, aggregate is delivered to aggregate conveyer 10 by the proportioning machine 11 bottom it through weigh belt machine 12 by sand aggregate bin 20 and stone aggregate bin 21, through aggregate conveyer 10, aggregate is delivered to the lifting hopper 9 be arranged on axis, promote hopper 9 to be promoted to above the stirring host 7 that is arranged on hull middle front part longitudinal axis and discharging by promoting dynamical system, by the cement that the conveying worm 15 be transversely arranged symmetrically in bottom cement bin 2 is carried, after discharging, stirring host 7 is entered by powder weighing device 6, pumping for water pump is to the regulating tank water meausring apparatus 4 be located at above stirring host 7, additive pump pumping liquid additive is to additive batching adjusting device 3, sand material, cement, after water and additive enter stirring host 7 according to a certain ratio, stirring system is started working, the concrete be stirred is discharged into the concrete discharge bucket be located at below stirring host 7, concrete pouring construction is carried out to the boom 18 being located at midship deck top edges by concrete pump 8 pump concrete.For preventing dust pollution, the device for recovering powder 14 being also provided with gas circuit circulating line 16 at the top of cement bin and being transversely arranged symmetrically with.In addition, cruiseway Waterborne movable concrete mixer vessel is provided with a key waste material cleaning button, after mixing plant completes production task, the cleaning of stirring host and boom can be carried out by this key control, waste material after cleaning is pumped into the sedimentation basin being arranged on bank by concrete pump, in concrete pump hopper can not pumping defective material by below hopper Dump gate release, be provided with movable tray below it, go out ship finally by labor cleaning, complete cleaning work.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (6)
1. a cruiseway Waterborne movable concrete mixer vessel, this cruiseway Waterborne movable concrete mixer vessel is according to level Four navigation channel, inland river standard design, this cruiseway Waterborne movable concrete mixer vessel is primarily of stirring system, material compounding system, material-transporting system, material measuring system, electric control system, dust arrester and other affiliated facilities be totally seven system compositions, they lay belowdecks with on deck respectively, it is characterized in that, each system capital equipment is transversely arranged symmetrically with or is arranged on longitudinal central axis line, wherein: driver's cabin and control room (1) are arranged on the anterior axis of bow, four setting-out storehouses (13) are transversely arranged symmetrically in bow front end and stern tail end, grab bucket loop wheel machine (22) longitudinally axis arranged on the quarter on deck, midship has transversely been arranged symmetrically with ship's fix stake (19), sand aggregate bin (20) stone aggregate bin (21) is positioned at the cabin left and right sides after ship's fix stake (19), proportioning machine (11) and weigh belt machine (12) is provided with respectively bottom it, immediately below weigh belt machine (12), longitudinally be furnished with aggregate conveyer (10), it is the lifting hopper (9) arranged that diagonally gets on the right track below the other end of aggregate conveyer (10), promote below hopper (9) track top and be provided with stirring host (7), ship's fix stake (19) front portion has transversely been arranged symmetrically with cement bin (2), transversely be arranged symmetrically in cement bin (2) top powder service (23) and on valve (17) control to feed in cement bin (2), the bottom correspondence of each cement bin (2) is provided with conveying worm (15), the conveyer belt other end of conveying worm (15) connects powder weighing device (6), powder weighing device (6) is positioned at directly over stirring host (7), after discharging, stirring host (7) is entered by powder weighing device (6), stirring host (7) is also provided with water meausring apparatus (4) and additive batching adjusting device (3), stirring host is provided with concrete discharge bucket immediately below (7), concrete pump (8) is connected below concrete discharge bucket, concrete pump (8) pump concrete carries out concrete pouring construction to the boom (18) being located at midship deck top edges.
2. cruiseway Waterborne movable concrete mixer vessel according to claim 1, it is characterized in that, cement bin (2), sand aggregate bin (20), stone aggregate bin (21) and stirring host (7) are arranged on same ship.
3. cruiseway Waterborne movable concrete mixer vessel according to claim 1, is characterized in that, the powder service (23) of hull both sides is connected with powder feed pipe (5).
4. cruiseway Waterborne movable concrete mixer vessel according to claim 1, is characterized in that, described cement bin (2), is two to three rows of lateral symmetry, is arranged in ship storehouse.
5. cruiseway Waterborne movable concrete mixer vessel according to claim 1, it is characterized in that, the device for recovering powder (14) that the top of cement bin (2) is also provided with gas circuit circulating line (16) and is transversely arranged symmetrically with.
6. cruiseway Waterborne movable concrete mixer vessel according to claim 1, it is characterized in that, the main yardstick of boats and ships is captain 31m, molded breadth 8.2m, moldeed depth 2.5m, designed draft 1.6m, and Ship Design loading capacity is 500t, by the bridge of bridge opening clear height 8m, wide 20m during full-load draft.
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| CN201420557859.8U CN204322301U (en) | 2014-09-25 | 2014-09-25 | A kind of cruiseway Waterborne movable concrete mixer vessel |
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| CN201420557859.8U CN204322301U (en) | 2014-09-25 | 2014-09-25 | A kind of cruiseway Waterborne movable concrete mixer vessel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260209A (en) * | 2014-09-25 | 2015-01-07 | 江苏科技大学 | Waterborne mobile concrete stirring boat in inland waterway |
| CN107975036A (en) * | 2017-11-03 | 2018-05-01 | 中交四航局第二工程有限公司 | Three four axis working ships of Underwater Deep Silt basement process |
-
2014
- 2014-09-25 CN CN201420557859.8U patent/CN204322301U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260209A (en) * | 2014-09-25 | 2015-01-07 | 江苏科技大学 | Waterborne mobile concrete stirring boat in inland waterway |
| CN104260209B (en) * | 2014-09-25 | 2017-02-15 | 常州市航务工程有限责任公司 | Waterborne mobile concrete stirring boat in inland waterway |
| CN107975036A (en) * | 2017-11-03 | 2018-05-01 | 中交四航局第二工程有限公司 | Three four axis working ships of Underwater Deep Silt basement process |
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