CN212646378U - A liter weight ware for evaluating plaster coating rate that plasters - Google Patents
A liter weight ware for evaluating plaster coating rate that plasters Download PDFInfo
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- CN212646378U CN212646378U CN202020749176.8U CN202020749176U CN212646378U CN 212646378 U CN212646378 U CN 212646378U CN 202020749176 U CN202020749176 U CN 202020749176U CN 212646378 U CN212646378 U CN 212646378U
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Abstract
A weight riser for evaluating a plasterboard application rate, comprising: the container liner comprises two liner side panels, two liner end plates and a liner bottom plate, wherein the two liner side panels, the two liner end plates and the liner bottom plate are detachably assembled together through a notch, and the internal volume of the container liner is 1L; the vibration frame, the vibration frame includes two frame side boards, two frame end board, an at least frame bottom plate and fastener, two frame side boards two frame end board with an at least frame bottom plate passes through fastener detachably assembles together, the length and the width of the inner chamber of vibration frame respectively with the length and the width of the surface of container inner bag are the same. The utility model discloses a lift by crane has simple structure, convenient operation's advantage.
Description
Technical Field
The utility model relates to a construction technical field of gypsum, more specifically relates to a liter ware for evaluating plaster coating rate.
Background
The plastering gypsum is hemihydrate gypsum (CaSO)4·1/2H2O), II type anhydrous gypsum (II type CaSO)4) The single or the mixture of the two is used as the main cementing material and is mixed with the admixture to prepare the plastering material. The plastering gypsum comprises surface layer plastering gypsum, bottom layer plastering gypsum, light plastering gypsum and heat preservation plastering gypsum. The lightweight plastering gypsum mainly comprises high-quality lightweight materials, special rubber powder and gypsum powder, has the characteristics of no hollowness, no cracking, cement strength, environmental protection compared with cement, low cost, capability of meeting various customer requirements and the like, and is widely popularized in the industry.
The current plastering gypsum standard is the Chinese national standard GBT26827-2012 plastering gypsum. The technical indexes of fineness, condensation time, water retention rate, strength, volume density and heat conductivity coefficient and the test method are specified. The coating rate is a technical index of coating fluid products, plastering materials have no related technical index, but the coating rate is a key item for cost accounting of the plastering materials, so the owners and general packages usually pay attention to the coating rate of the plastering materials.
Therefore, there is a need for the development of an evaluation method for the coating rate of plastering materials and for the development of test tools used in the evaluation process.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a rise heavy ware for evaluating plaster coating rate of plastering, include:
the container liner comprises two liner side panels, two liner end plates and a liner bottom plate, wherein the two liner side panels, the two liner end plates and the liner bottom plate are detachably assembled together through a notch, and the internal volume of the container liner is 1L;
the vibration frame, the vibration frame includes two frame side boards, two frame end board, an at least frame bottom plate and fastener, two frame side boards two frame end board with an at least frame bottom plate passes through fastener detachably assembles together, the length and the width of the inner chamber of vibration frame respectively with the length and the width of the surface of container inner bag are the same.
In the embodiment of the present invention, the first and second,
the length of each of the two liner side panels can be 164mm, the height can be 52mm, the thickness can be 2mm, and four edges of each liner side panel are square flush ports;
the length of the two liner end plates can be 129mm, the height of the two liner end plates can be 52mm, the thickness of the two liner end plates can be 5mm, two edges of the liner end plates, which are embedded with the liner side panels, are provided with L-shaped notches with the depth of 2mm multiplied by 2mm, one edge of the liner end plates, which is embedded with the liner bottom plate, is provided with L-shaped notches with the depth of 3mm multiplied by 2mm, and the rest edge is a square flush opening;
the length of inner bag bottom plate can be 170mm, and the width can be 129mm, and thickness can be 5mm, all set up the notch that 2mm is dark on four limit portions of bottom plate, the thickness of cell wall can be 3 mm.
The utility model discloses an in the embodiment, two inner bag side boards two inner bag end board with an inner bag bottom plate can be acrylic board, organic glass board or corrosion resistant plate separately independently.
In an embodiment of the present invention, the two frame side panels, the two frame end panels and the at least one frame bottom panel can be stainless steel plates.
In an embodiment of the present invention, the fastener may be a fixing bolt.
In the embodiment of the present invention, the height of the vibration frame may be 35 to 52 mm.
The container inner container and the vibrating frame of the weight lifting device of the embodiment of the utility model are both of detachable structures, so that the test block can be conveniently demoulded in the process of evaluating the gypsum coating rate, and the weight lifting device can be conveniently cleaned, and the weight lifting device has the advantages of simple structure and convenient operation; and the internal volume of the container inner container is designed to be 1L, so that the calculation is convenient.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the technical solutions of the present invention, and are incorporated in and constitute a part of this specification, together with the embodiments of the present invention for explaining the technical solutions of the present invention, and do not constitute a limitation on the technical solutions of the present invention.
FIG. 1 is a schematic structural view of a container liner according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the vibration frame according to an embodiment of the present invention.
The reference symbols in the drawings have the following meanings:
10-container inner container; 11-liner side panel; 12-a liner end plate; 13-inner container bottom plate; 20-vibrating the frame; 21-outer frame side panel; 22-outer frame end plate; 23-outer frame bottom plate; 24-fasteners.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that, in the present invention, the embodiments and features of the embodiments may be arbitrarily combined with each other without conflict.
The embodiment of the utility model provides a lifting device for evaluating plaster coating rate, as shown in fig. 1 and 2, shown lifting device includes: a container inner 10 and a vibration frame 20.
The container liner comprises two liner side panels 11, two liner end panels 12 and a liner bottom plate 13, wherein the two liner side panels 11, the two liner end panels 12 and the liner bottom plate 13 are detachably assembled together through notches, and the inner volume of the container liner 10 is 1L.
In order to enable the internal volume of the container liner 10 to be 1L, the two liner side panels 11 can be 164mm long, 52mm high and 2mm thick, and four edges of the liner side panels 11 are square flush ports; the length of the two liner end plates 12 can be 129mm, the height can be 52mm, the thickness can be 5mm, two edges of the liner end plates 12, which are embedded with the liner side panels 11, are provided with L-shaped notches with the depth of 2mm multiplied by 2mm, one edge of the liner end plates 12, which is embedded with the liner bottom plate 13, is provided with L-shaped notches with the depth of 3mm multiplied by 2mm, the L-shaped notches are convenient to process, slurry cannot seep into the notches, the slurry is convenient to disassemble, and the rest edge is a square flush opening; the length of inner bag bottom plate 13 can be 170mm, and the width can be 129mm, and thickness can be 5mm, all seted up the notch that 2mm x 2mm is dark on four limit portions of inner bag bottom plate 13, the thickness of cell wall is 3mm, and at this moment, the internal volume of container inner bag 10 is 160mm x 125mm x 50mm ═ 1L. It should be understood that the dimensions of the two side panels of the inner container, the two end panels of the inner container and the bottom panel of the inner container, and the opening position and the size of the notch are only given by way of example, and other suitable dimensions and notch opening positions may be adopted, as long as the inner volume of the container inner container 10 is 1L.
In this embodiment, the two liner side panels 11, the two liner end panels 12, and the one liner bottom panel 13 may be acrylic panels, organic glass panels, or stainless steel panels, respectively.
The vibration frame 20 comprises two outer frame side panels 21, two outer frame end panels 22, at least one outer frame bottom plate 23 and fasteners 24, the two outer frame side panels 21, the two outer frame end panels 22 and the at least one outer frame bottom plate 23 are detachably assembled together through the fasteners 24, and the length and the width of the inner cavity of the vibration frame 20 are respectively the same as the length and the width of the outer surface of the container liner 10.
In this embodiment, the two outer frame side panels 21, the two outer frame end panels 22 and the at least one outer frame bottom panel 23 may be stainless steel plates. The fastener 24 may be a fixing bolt. The height of the vibration frame 20 can be 35-52 mm.
The container inner container and the vibrating frame of the weight lifting device of the embodiment of the utility model are both of detachable structures, so that the test block can be conveniently demoulded in the process of evaluating the gypsum coating rate, and the weight lifting device can be conveniently cleaned, and the weight lifting device has the advantages of simple structure and convenient operation; and the internal volume of the container inner container is designed to be 1L, so that the calculation is convenient.
The embodiment of the utility model provides a still provide the method that adopts as above the weightlifting device evaluation plaster coating rate, include:
1. testing and calculating theoretical coating rate S of 1 ton of plastering gypsumtThe method comprises the following steps:
(1) the water consumption X of the standard consistency of the plastering gypsum is measured according to the regulations of the Chinese national standard GB/T26827-2012 plastering gypsum 7.4.2.1n(％)；
(2) Weighing 1kg of plastering gypsum and 1000Xn g of water, preparing slurry according to the specification of Chinese national standard GB/T26827-2012 plastering gypsum 7.4.2.1, and calculating the plaster yield X of the plastering gypsum at the moments：
In the formula, Xs-the plaster yield, representing the ratio of the mass of slurry of standard consistency made of 1kg of plaster to the mass of 1kg of plaster;
(3) selecting a weight elevator inner container with the internal volume of 1L, cleaning, and weighing the mass M0Then, the liner is sleeved in a vibration frame of the weight lifter;
(4) the slurry prepared in the step (2) is filled into an inner container of a weight lifting device according to the Chinese national standard GB/T17669.3-1999 building gypsum powerDetermination of chemical Properties the samples were tamped and strickled as specified in 4.3; dismantling the vibrating frame of the weight lifting device, wiping off slurry possibly adhered to the outer wall of the inner container of the weight lifting device, and weighing the total mass M of the inner container of the weight lifting device and the test block1；
(5) Calculating volume weight W of slurryd：
In the formula, Wd-slurry bulk density, representing the mass of 1L of slurry in g/L;
M1the total mass of the inner container of the weight lifting device and the test block is g;
M0-the mass of the liner of the weight lifting device is in g;
(6) calculating the volume V of the slurry prepared from 1kg of plastering gypsum:
wherein the volume of the slurry prepared from V-1 kg of plastering gypsum is m3；
(7) Calculating the volume V of the slurry prepared by 1 ton of plastering gypsumt：
In the formula, VtThe volume of the slurry prepared from 1 ton of plastering gypsum is m3；
(8) Calculating the theoretical coating rate S of 1 ton of plastering gypsumt：
In the formula, StThe theoretical coating rate of 1 ton of plastering gypsum is expressed in square meter/centimeter per ton;
1-coat the slurry at a thickness of 1 centimeter.
2. Obtaining the loss rate S of the slurry in the construction process0: obtaining a wall material loss rate value according to a building engineering material loss rate summary table and by combining experience, wherein the wall material loss rate value is used as the loss rate of slurry in the construction process;
3. theoretical coating rate S of 1 ton of plastering gypsum obtained according to the stepstAnd the loss rate S of the slurry in the construction process0Calculating the actual coating rate S of 1 ton of plastering gypsum:
S＝St×(1-S0)
in the formula, S is the actual coating rate of 1 ton of plastering gypsum, and the unit is square meter/centimeter per ton;
Stthe theoretical coating rate of 1 ton of plastering gypsum is expressed in square meter/centimeter per ton;
S0the loss rate of the slurry in the construction process is percent.
According to the method for evaluating the coating rate of the plastering gypsum, the theoretical coating rate is tested and calculated by a standard controllable method, and the obtained theoretical coating rate value is accurate and reliable; although the wear rate is an empirical estimate, the resulting actual coating rate values are comparable. The coating area of different plastering gypsum products with the same thickness can be visually compared by the coating rate values obtained by the owner and the total package through the evaluation method, so that the plastering gypsum products can be measured and compared by the price of plastering gypsum (slurry) in unit square meter, the material consumption and the cost can be more reasonably calculated, and a reliable comparison basis is provided for the market popularization of the products.
Although the embodiments of the present invention have been described above, the description is only for the convenience of understanding the present invention, and the present invention is not limited thereto. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A weight lifter for evaluating a plastering gypsum coating rate, comprising:
the container liner comprises two liner side panels, two liner end plates and a liner bottom plate, wherein the two liner side panels, the two liner end plates and the liner bottom plate are detachably assembled together through a notch, and the internal volume of the container liner is 1L;
the vibration frame, the vibration frame includes two frame side boards, two frame end board, an at least frame bottom plate and fastener, two frame side boards two frame end board with an at least frame bottom plate passes through fastener detachably assembles together, the length and the width of the inner chamber of vibration frame respectively with the length and the width of the surface of container inner bag are the same.
2. The weight lifter for evaluating a plasterboard application rate according to claim 1,
the length, the height and the thickness of the two liner side panels are both 164mm, 52mm and 2mm, and four edges of the liner side panels are all square flush ports;
the length of each of the two liner end plates is 129mm, the height of each of the two liner end plates is 52mm, the thickness of each of the two liner end plates is 5mm, two edges of each liner end plate, which are embedded with the side panels of the liner, are provided with L-shaped notches with the depth of 2mm multiplied by 2mm, one edge of each liner end plate, which is embedded with the bottom plate of the liner, is provided with L-shaped notches with the depth of 3mm multiplied by 2mm, and the rest edge of each liner end plate is a square flush opening;
the length of inner bag bottom plate is 170mm, and the width is 129mm, and thickness is 5mm, all set up the deep notch of 2mm on four limit portions of bottom plate, the thickness of cell wall is 3 mm.
3. The apparatus of claim 1 or 2, wherein the two liner side panels, the two liner end panels and the one liner bottom panel are each independently an acrylic plate, a plexiglas plate or a stainless steel plate.
4. The apparatus of claim 1 or 2, wherein the two casing side panels, the two casing end panels and the at least one casing bottom panel are stainless steel panels.
5. The riser for evaluating the plasterboard application rate according to claim 1 or 2, characterised in that the fastener is a fixing bolt.
6. The weight rising device for evaluating the plastering gypsum coating rate according to claim 2, wherein the height of the vibration frame is 35 to 52 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202020749176.8U CN212646378U (en) | 2020-05-08 | 2020-05-08 | A liter weight ware for evaluating plaster coating rate that plasters |
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| CN202020749176.8U CN212646378U (en) | 2020-05-08 | 2020-05-08 | A liter weight ware for evaluating plaster coating rate that plasters |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117589626A (en) * | 2024-01-18 | 2024-02-23 | 陕西榆能青青源环保材料有限责任公司 | Method for testing plastering gypsum coating rate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117589626A (en) * | 2024-01-18 | 2024-02-23 | 陕西榆能青青源环保材料有限责任公司 | Method for testing plastering gypsum coating rate |
| CN117589626B (en) * | 2024-01-18 | 2024-05-03 | 陕西榆能青青源环保材料有限责任公司 | Method for testing plastering gypsum coating rate |
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