CN203680549U - Device used for stirring concrete and metering water consumption of mortar - Google Patents
Device used for stirring concrete and metering water consumption of mortar Download PDFInfo
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- CN203680549U CN203680549U CN201320849782.7U CN201320849782U CN203680549U CN 203680549 U CN203680549 U CN 203680549U CN 201320849782 U CN201320849782 U CN 201320849782U CN 203680549 U CN203680549 U CN 203680549U
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Abstract
The utility model discloses a device used for stirring concrete and metering water consumption of mortar. The device comprises a water tank, wherein a water outlet tube is arranged on the lower part of the side wall of the water tank; a switch valve is arranged on the water outlet tube; a base elbow is arranged on the bottom of the water tank; a communicating tube made of a transparent material is fixed on the outer side wall of the water tank; the lower end of the communicating tube is connected to the base elbow; scale marks are arranged on the side wall of the communicating tube along the length direction of the communicating tube; numerical values marked by the scale marks are corresponding to weight of water stored in the water tank. The device disclosed by the utility model is simple in structure, easy to manufacture and process, low in cost, firm and wearable, convenient to operate, suitable for being popularized on a construction site, and especially suitable for being applied in rural and remote areas, wherein materials are easily available. The device has the advantages of being strong in intuition, convenient to operate and control, and the like. The device can be used for effectively controlling water consumption of stirring concrete and mortar, and can ensure that a concrete water-cement ratio and mortar consistency are accurate, so that quality and strength of the concrete and the mortar are ensured.
Description
Technical field
The utility model relates to a kind of metering device for building engineering construction, relates in particular to a kind of device for ready-mixed concrete, mortar water measurement amount.
Background technology
" concrete structure engineering job specfication " (GB506666-2011) stipulates: " when concrete-agitating, tackle raw material consumption accurate-metering ... "." masonry mortar mix-design rules " (JGJ/T98-2010) in, the measuring raw materials of mortar has also been proposed to requirement.During concrete and mortar stir at the construction field (site), measuring raw materials takes bagged cement by the bag number metering adding in every tray concrete, mortar conventionally; Bulk cement, admixture, additive, stone, sand are the weighings of weighing, and particularly carry out in recent years premixing dry powder and mortar, and its siccative is prepared mixing in proportion, and therefore metering is more accurate.But water is flowing liquid, and be to inject in mixing drum in mixer operation process, can not resemble weighs to weigh other raw material in advance adds material bin, therefore needs to take other metering methods.The metering form of the ready-mixed concrete water consumption of comparative maturity has at present: producer with timing relay metering, the metering of turbine flowmeter formula, the metering of electronic scale metering bucket type etc., it is applicable to fixing Of Concrete Mixing Station, but because System Construction complexity, installation period are long, service time is long and reason high in cost of production aspect is difficult to carry out at the construction field (site).General job mix concrete is to be used for the fragmentary concrete of mixing, rural area and remote districts also mainly adopt job mix concrete, and job mix concrete relies on operator's experience to control amount of water more, and it exists fluctuation, error is large, can not control exactly water consumption; Also the employing self-control water tank metering having, generally mark level scale line on tank inner wall, and in water tank outside, outlet pipe and manual switch valve are installed, control water yield by observing the variation of water level decline scale.Because graduation mark is marked in water tank, observe inconvenient, error is large, in operating process, need first to check the water level in water tank, the controlled valve that then turns outside discharges water, and so re-covers several times until water level arrives and sets scale, quite loaded down with trivial details, in addition while discharging water, can't see the graduation mark in water tank, the gauge tap time is difficult to accurate assurance, is therefore difficult to accurately control water consumption.Site mortar generally adds water with operator's experience, can not guarantee accurate measurement.
Job mix concrete, the control of mortar water consumption are forbidden, great majority show as actual used water amount and exceed mix-design water consumption, cause concrete and mortar strength to reduce, and cause quality problems, as there is crack in concreting face surface or side, in concreting process, there is stream slurry, bleeding, segregation, masonry mortar joint cracking, dry linting etc.Cause concrete because water consumption metering is inaccurate and the quality problems such as mortar strength is unbalanced, distress in concrete, masonry mortar joint cracking, dry linting so great architecture quality accident case of common occurrence.
In mix Design, the ratio of mud (mass ratio of water and cement) is the prerequisite that guarantees concrete strength, affects concrete workability simultaneously.The ratio of mud is crossed conference and is reduced concrete strength, and the too small concrete workability of the ratio of mud is poor, vibration compacting difficulty.In concrete construction, several factors all can affect concrete intensity, and wherein the control of water consumption directly affects the concrete ratio of mud, particularly evident on the impact of concrete strength, therefore must carry out accurate-metering.Equally, when mixing mortar, for proof strength and the requirement of satisfied construction denseness, also must carry out accurate-metering to water consumption.
Utility model content
In view of there are a lot of defects in existing ready-mixed concrete water consumption measurement technology, be difficult to carry out at the construction field (site), and general on-the-spot homemade water tank exists to measure more and is forbidden, manipulates inconvenient problem, it is a kind of for ready-mixed concrete, mortar water consumption metering device that the utility model provides, realize the accurate control to water consumption metering, there is simple and easy, applicable, reliable feature.
In order to solve the problems of the technologies described above, the utility model is a kind of comprises water tank for ready-mixed concrete, mortar water consumption metering device, and the bottom of described water tank sidewall is provided with outlet pipe, and described outlet pipe is provided with controlled valve; The bottom of described water tank is provided with base elbow, on the lateral wall of described water tank, be fixed with the communicating pipe of transparent material, the lower end of described communicating pipe is connected to base elbow, the water storage height of described water tank is H, the length of described communicating pipe is 1.1H, on the sidewall of described communicating pipe, be provided with graduation mark along its length, the numerical value of described graduation mark mark is consistent with the weight of the corresponding storing water in water tank of graduation mark.
Compared with prior art, the beneficial effects of the utility model are:
Ready-mixed concrete of the present utility model, mortar water consumption metering device, simple in structure, draw materials conveniently, make handling ease, cost is low, sturdy and durable, easy to operate, solve job site ready-mixed concrete and mortar water consumption measurement problem, be adapted at job site and promote, be particularly suitable for using in rural area and remote districts.This device has the advantages such as intuitive is strong, metering is accurate, precise control, manipulation convenience.Use this device, can effectively control the water consumption of ready-mixed concrete and mortar, guarantee that concrete water-cement ratio and consistency of mortar are accurate, thereby guaranteed quality and the intensity of concrete and mortar.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model metering device;
Fig. 2 is the side view of metering device shown in Fig. 1;
Fig. 3 is the top view of metering device shown in Fig. 1;
Fig. 4 is the cutaway view of A-A shown in Fig. 3;
Fig. 5 is the schematic diagram of communicating tube structure described in Fig. 1.
In figure: 1-water tank, 2-water tank bottom plate, 3-outlet pipe, 4-controlled valve, 5-base elbow, 6-communicating pipe, 7-pipe clamp.
The specific embodiment
Below in conjunction with the specific embodiment, the utility model is described in further detail.
As shown in Figure 1, the utility model is a kind of comprises water tank 1 for ready-mixed concrete, mortar water consumption metering device, and the bottom of described water tank 1 sidewall is provided with outlet pipe 3, and described outlet pipe 3 is provided with controlled valve 4; The bottom of described water tank 1 is provided with base elbow 5, is fixed with the communicating pipe 6 of transparent material on the lateral wall of described water tank 1, and described communicating pipe 6 is fixed on the lateral wall of described water tank 1 by pipe clamp 7.The lower end of described communicating pipe 6 is connected to base elbow 5, the water storage height of described water tank is H, the length of described communicating pipe 6 is 1.1H, on the sidewall of described communicating pipe 6, be provided with graduation mark along its length, the numerical value of described graduation mark mark is consistent with the weight of the corresponding storing water in water tank of graduation mark, and the minimum scale value on communicating pipe 6 is that in water tank, water storage weight is 5kg.
Communicating pipe 6 in the utility model, under controlled valve 4 closed conditions, water level in water tank 1 is identical with the water level in communicating pipe 6, in the time of water tank 1 water outlet, along with the interior water level of water tank 1 declines, water can flow to water tank by communicating pipe 6, thereby keeps the water level in communicating pipe 6 and the water level in water tank 1 in same level.Generally, the density of water is 1000kg/m
3, the deadweight of " loading code for design of building structures " regulation water is 10KN/m
3.As the floor space of water tank is designed to 1m
2, 5mm, 10mm, 50mm, 100mm ..., volume when 1m water level is respectively 0.005m
3, 0.01m
3, 0.05m
3, 0.1m
3..., 1m
3the deadweight of corresponding water be respectively 5kg, 10kg, 50kg, 100kg ..., 1000kg, therefore, available meter ruler mark weight scale on communicating pipe 6, only the mm of meter ruler scale unit need be changed is weight units/kg, in exiting water process, scale difference corresponding to communicating pipe 6 interior change water level front and back, is water outlet weight.Generally go out the water consumption of every tray concrete or mortar according to mix calculation, and converse its difference of reading on communicating pipe 6, treat according to initial water level number of division calculative determination the number of division that amount of water is corresponding, can accurately measure the weight that adds water.Before work, to the interior water filling of water tank 1, only water filling soft plastic pipe need be put in to water tank suitable for reading.In exiting water process, according to the scale of the reflection water tank 1 inner storing water weight of setting on communicating pipe 6, just can control exactly water yield by the controlled valve 4 turning on outlet pipe 3.
The utility model is easy to make for ready-mixed concrete, mortar water consumption metering device, mainly comprises:
(1) processing of water tank 1, tank body material the adopts thickness Plate Welding that is 8mm, and make ribbed stiffener with 50 × 6 equal leg angles, requires blanking, assembled size accurate, firm welding.Steel plate splicing mouth adopts full weld, and weld seam requires tightly full continuously, guarantees water-tight.Ribbed stiffener and steel plate adopt intermittent weld, after the inside and outside rust cleaning of tank box, completely brush antirust paint.
(2) installation of outlet pipe 3 and controlled valve 4: outlet pipe 3 adopts the galvanized pipe of external diameter 33mm, outlet pipe 3 length beyond controlled valve 4 is 100mm left and right (meeting connection rubber tube needs), and controlled valve 4 is installed on outlet pipe 3.Outlet pipe 3 is connected with tank box and adopts welding, require installation site, highly must be accurately, with welding box body firmly and must not be at junction percolating water.
(3) making of communicating pipe 6: adopt transparent glass tube or the transparent hard plastic pipe of internal diameter 32mm communicating pipe 6, should consider when blanking to insert metab elbow 5 parts, suitably increase its length.Along the tube wall height of communicating pipe, by 5mm(, it represents that the water yield is 5kg) lattice portray measurement scale line, are coated with the red paint of sassafras to keep eye-catching, and convenient operation personnel observe.
(4) installation of base elbow 5: base elbow 5 adopts stainless steel bend, its internal diameter is compared with the large 2mm of communicating pipe external diameter.Base elbow 5 is arranged on the bottom of water tank wall, and the horizontal segment of base elbow 5 and water tank wall are 90 degree angles, vertically section vertically upward, check errorless after and the Plate Welding of tank box, welding quality requires same outlet pipe.
(5) installation of communicating pipe 6: by the lower end inserted base elbow 5 of communicating pipe 6, with chemical bonding agent bonding (water-fast, the weather resistant bonding agent of the applicable metal of bonding agent employing and glass, plastic bonding), after correction is vertical, the top of communicating pipe 6 is connected and fixed with pipe clamp 7 and water tank 1.Installing communicating pipe 6 must be vertical, firmly tight with base elbow 5 junctions palpus bondings, must not percolating water.
(6) debugging: carry out full water check after metering device completes, inspection item mainly comprises: tank box structural strength; Casing weld seam and communicating pipe, base elbow and tank box attachment weld; Casing has or not percolating water; Outlet pipe 3, base elbow 5 are connected with tank box, communicating pipe 6 is connected with base elbow 5 and controlled valve 4 is connected with outlet pipe 3 etc. and locates to have or not percolating water; Whether flexibility and reliability of controlled valve 4.
To sum up, the utility model has the following advantages for ready-mixed concrete, mortar water consumption metering device:
(1) utilize the connecting pipe principle measure control water yield, intuitive is strong, and accomplishes metering and control and carry out simultaneously, the degree of accuracy is high, controls reliably, can control exactly the water consumption of concrete, mortar, guarantee that the ratio of mud, denseness are accurate, thereby guarantee quality and the intensity of concrete and mortar.
(2) simple in structure, the facility of drawing materials, making handling ease, sturdy and durable, easy to maintenance; Fill, tear open, convenient in carrying, speed is fast.
(3) do not stirred type and limited, can be supported the use with all kinds concrete mixer, mortar mixer; Not affected by water temperature and other extraneous factors.
Although the utility model is described in conjunction with figure above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; in the situation that not departing from the utility model aim, can also make a lot of distortion, within these all belong to protection of the present utility model.
Claims (2)
1. for ready-mixed concrete, a mortar water consumption metering device, comprise water tank (1), the bottom of described water tank (1) sidewall is provided with outlet pipe (3), and described outlet pipe (3) is provided with controlled valve (4); The bottom of described water tank (1) is provided with base elbow (5), on the lateral wall of described water tank (1), be fixed with the communicating pipe (6) of transparent material, the lower end of described communicating pipe (6) is connected to base elbow (5), the water storage height of described water tank is H, the length of described communicating pipe (6) is 1.1H, on the sidewall of described communicating pipe (6), be provided with graduation mark along its length, it is characterized in that, the numerical value of described graduation mark mark is consistent with the weight of the corresponding storing water in water tank of graduation mark.
2. according to claim 1 for ready-mixed concrete, mortar water consumption metering device, it is characterized in that, described communicating pipe (6) is fixed on the lateral wall of described water tank (1) by pipe clamp (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320849782.7U CN203680549U (en) | 2013-12-16 | 2013-12-16 | Device used for stirring concrete and metering water consumption of mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320849782.7U CN203680549U (en) | 2013-12-16 | 2013-12-16 | Device used for stirring concrete and metering water consumption of mortar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203680549U true CN203680549U (en) | 2014-07-02 |
Family
ID=51002506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320849782.7U Expired - Fee Related CN203680549U (en) | 2013-12-16 | 2013-12-16 | Device used for stirring concrete and metering water consumption of mortar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203680549U (en) |
-
2013
- 2013-12-16 CN CN201320849782.7U patent/CN203680549U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20181216 |