CN104034564A - Foam concrete heat conductivity test mold and assembling method thereof - Google Patents
Foam concrete heat conductivity test mold and assembling method thereof Download PDFInfo
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- CN104034564A CN104034564A CN201410267199.4A CN201410267199A CN104034564A CN 104034564 A CN104034564 A CN 104034564A CN 201410267199 A CN201410267199 A CN 201410267199A CN 104034564 A CN104034564 A CN 104034564A
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Abstract
The invention discloses a foam concrete heat conductivity test mold and an assembling method thereof. The mold consists of four parts, namely a left side plate (2), a right side plate (1), a front plate (3), and a whole body formed by performing butt welding on a bottom plate (4) and a rear plate (5); positioning blocks (7 and 8) are arranged at the positions, which are 20 mm away from the top, on the upper parts of one sides of the long sides, which are in contact with the rear plate, of the left side plate (2) and the right side plate (1), respectively; positioning blocks (9 and 10) are arranged at the central positions of the side surfaces on the two sides, which are in contact with the side plates, of the front plate, respectively; positioning blocks (11, 12, 13 and 14) are arranged at the upper positions and the lower positions of the side surfaces on the two sides, which are in contact with the side plates, of the rear plate, respectively; when the four parts of the mold are assembled together, the side plates are unlikely to shift relative to the rear plate or the front plate under the action of the positioning blocks; the mold is also provided with four C-shaped clips (6); the four C-shaped clips surround the left side plate and the right side plate from the side surfaces of the left side plate and the right side plate and clamp the front plate and the rear plate at the clamping points on the front plate and the rear plate.
Description
Technical field
The present invention relates to building materials and detect application and foamed concrete material making experiment mould and assemble method, particularly foam concrete Determination of conductive coefficients mould.
Background technology
Concrete material, as requisite construction timber in modern construction engineering, is being brought into play very important effect in construction work.In recent years, " GHPC " carried out as an important concept.It requires using the concrete while, to reduce cement consumption simultaneously, alleviate environmental pollution, rationally utilize three industrial wastes, effectively replacing partial cement, the reduction the reinforcement of concrete water yield, improve concrete workability, permanance, increases the service life, reduce maintenance cost, reduce discarded object, thereby alleviate the harm of concrete industry to environment, become sustainable development product.The foam concrete of our research as the new varieties of green concrete also in development at full speed.Existing foam concrete product much all exists that compressive strength is low, more high unfavorable its all-round developing defects of water-intake rate.In order to improve some defects of existing foam concrete, reducing crops rice straw fiber burns the harm to environment and improves its utilization factor, respond the proposal of national research and development building energy conservation product, we propose rice straw fiber to add and in foam concrete, study a kind of novel foam concrete product.It is exactly the mensuration of its coefficient of heat conductivity that the product of this research has a Key experiments index, measures coefficient of heat conductivity and need to make corresponding experiment mould.And concrete coefficient of heat conductivity plate experiment mould was all highly very low in the past, the rectangular parallelepiped that length and width are very large, not applicable to the concrete of foaming type, be unfavorable for foaming and the making of foam concrete plate.
The present invention proposes a kind of making of mould of novel foam concrete coefficient of heat conductivity plate, solve emphatically the mensuration of experimentation foamed concrete coefficient of heat conductivity, make the concrete experimental performance data of novel foam more perfect.The present invention also can, for the experimental teaching of school of university, enrich this school experimental teaching content, expands the teaching degree of depth, makes the student of the specialty such as civil engineering work and building and environmental energy utilization measure to the production of building new material the chance that has practical operation.The present invention is mainly used in the projects such as experimental project research, school's experimental teaching, the sampling observation of factory products experimental data.
Summary of the invention
Scheme 1: a kind of foam concrete Determination of conductive coefficients mould, it is characterized in that: described mould is made up of four parts, be left plate (2), right plate (1), header board (3), the entirety that base plate (4) and rear plate (5) jam welding are connected into, long limit one upper lateral part contacting with rear plate of described left plate (2) and right plate (1) arranges respectively locating piece (7 apart from the position of the 20mm of top place, 8), the centre position, side of the both sides that contact with side plate of described header board arranges respectively locating piece (9, 10), the side upper-lower position of the both sides that contact with side plate of described rear plate arranges respectively locating piece (11, 12, 13, 14), when four parts of mould fit together, make described side plate and rear plate by the effect of locating piece, between side plate and header board, be difficult for displacement, described mould also has four " C " clevis (6), four " C " clevis are respectively from left plate, the side of right plate is with around clamping described front and rear panels on described left plate and right plate the bite in front and rear panels.
Scheme 2: according to the foam concrete Determination of conductive coefficients mould described in scheme 1, the size that it is characterized in that described left plate (2) and right plate (1) is all that 308mm × 50mm, header board (3) are of a size of 316mm × 308mm, base plate size is that 300mm × 50mm, rear board size are 316mm × 308mm, and all sheet material all adopts the on-deformable heavy steel plate that 8mm is thick.
Scheme 3: according to the foam concrete Determination of conductive coefficients mould described in scheme 1, it is characterized in that described locating piece for the projection that adopts the steel plate of 10mm × 8mm and be made into and be welded in a position place, described locating piece is all positioned on the outside surface of composition rear mold sheet material, to avoid locating piece to disturb the formation of the foam concrete piece of mould inside.
Scheme 4: according to the foam concrete Determination of conductive coefficients mould described in scheme 1, it is characterized in that described " C " clevis (6) is 3 cun or 4 cun, be that jaws size is 7.62cm or 10.16cm,, described bite is at the place of trisection point up and down of the mould front and rear panels left and right sides.
Scheme 5: according to the assemble method of the foam concrete Determination of conductive coefficients mould described in scheme 1 to 4 any one, it is characterized in that: first by each splice plate wiped clean, coat concrete demoulding oil at mould medial surface before mould assembling.Then base plate and rear plate welding integral member are put well, again the side plate peace locating piece on both sides is put well, then stick header board, first screw on two screw clips at the front and rear panels short transverse trisection point place on downside both sides, screw on two clips at the front and rear panels short transverse trisection point place on upside both sides again, finally screw four clips, if there is small gap with vaseline in outside joint filling, gluing with adhesive tape.It is entirely to go up that the mould assembling is placed on experiment, when experiment, concrete is poured into.
Brief Description Of Drawings
Design sketch after the assembling of Fig. 1 experiment mould;
Fig. 2 side plate size three-view diagram (mm of unit);
The size three-view diagram (mm of unit) of Fig. 3 header board;
The three-view diagram (mm of unit) of Fig. 4 base plate and rear plate welding integral;
The assembly drawing of Fig. 5 mould.
Wherein, plate, (6) fixture, (7,8,9,10,11,12,13,14) locating piece behind (1) right plate, (2) left plate, (3) header board, (4) base plate, (5).
Embodiment
Survey according to laboratory coefficient of heat conductivity plate experimental facilities to the specification requirement of coefficient of heat conductivity plate, the concrete feature of foaming type, and the easy object of experiment mould assembly and disassembly, we propose material and the shape of Mold Making.Design sketch after experiment mould assembling as shown in Figure 1, is the rectangular parallelepiped of the height 300mm of a uncovered.
This mould is made up of four parts, i.e. two blocks of side plates, i.e. right plate (1), left plate (2), a header board (3), the entirety that base plate (4) and rear plate (5) are welded into, four " C " clevis (6).All sheet material all adopts the on-deformable heavy steel plate of 8mm.Wherein, two blocks of side plates are right plate (1), left plate (2) is of a size of 308mm × 50mm, long limit one upper lateral part arranges locating piece (7 apart from the 20mm of top place, 8), adopt the steel plate of 10mm × 8mm to be made into projection, be welded in a position place, locating piece arranges and mainly comes the laminating degree of edges of boards in control group process of assembling and the accuracy of position, simultaneously for adjacent plate, locating piece has also played the effect of fixed head, plate is easily put in the time of assembling, after " C " type clip is clamped, under locating piece is fixing, while moving moulds, each plate is difficult for displacement, opposite side does not process, header board (3) is of a size of 316mm × 308mm, and centre position, the left and right sides, long limit arranges locating piece (9,10), and locating piece way is the same, is of a size of 10mm × 8mm, base plate size 300mm × 50mm, rear board size 316mm × 308mm, arranges locating piece (11,12,13,14) up and down at the minor face of rear plate, and way is the same, is of a size of 10mm × 8mm, the long limit of the long limit of base plate and rear plate adopts docking welding, and welding two board placing forms are shown in Fig. 4: the three-view diagram of rear plate and base plate, " C " type screw clip adopts on market 3 cun or 4 cun, and jaws size is 7.62cm or 10.16cm, and this clip is very easily purchased in market, and in the mould left and right sides, upper and lower trisection point place respectively screws a clip.The outside of all plates all must be smooth, can not have the irregular conditions such as inclination, recessed, protrusion, and the surface of plate is also smooth simultaneously.The each scantling three-view diagram of mould as shown in Figure 2, Figure 3, Figure 4.
The assembling of mould of the present invention as shown in Figure 5, first by each splice plate wiped clean, coats concrete demoulding oil before mould assembling.Then base plate and rear plate welding integral member are put well, again the side plate on both sides is located and put well by locating piece, then stick header board, first screw on two screw clips at the trisection point place on downside both sides, screw on two clips at upside trisection point place again, finally screw four clips, if there is the small gap can be with vaseline in outside joint filling, then glue with adhesive tape.The mould assembling is placed on smooth ground, laboratory, when experiment, concrete is poured into.
The present invention is a kind of novel foam concrete coefficient of heat conductivity board mold, take into full account the foaming feature of foam concrete, foamed concrete can make volume of concrete upwards expand, so mold height be there are certain requirements, this mold height is high, and width is applicable to, and assembles very simple, by some locating piece, each plate is put well, screwed clip.Template adopts steel, and oiling is convenient, after oiling and form removal, the foam concrete plate for testing is not damaged.Between each plate, laminating degree in gap is very good, is not prone to spillage, and mould dismounting and cleaning are also very simple.Through test of many times template construct, the foam concrete plate surfacing of the applicable test coefficient of heat conductivity of producing is smooth, and each seamed edge does not have breakage, and effect is very good.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present invention is by claims and be equal to and limit.
Claims (6)
1. a foam concrete Determination of conductive coefficients mould, it is characterized in that: described mould is made up of four parts, be left plate (2), right plate (1), header board (3), the entirety that base plate (4) and rear plate (5) jam welding are connected into, long limit one upper lateral part contacting with rear plate of described left plate (2) and right plate (1) arranges respectively locating piece (7 apart from the position of the 20mm of top place, 8), the centre position, side of the both sides that contact with side plate of described header board arranges respectively locating piece (9, 10), the side upper-lower position of the both sides that contact with side plate of described rear plate arranges respectively locating piece (11, 12, 13, 14), when four parts of mould fit together, make described side plate and rear plate by the effect of locating piece, between side plate and header board, be difficult for displacement, described mould also has four " C " clevis (6), four " C " clevis are respectively from left plate, the side of right plate is with around clamping described front and rear panels on described left plate and right plate the bite in front and rear panels.
2. foam concrete Determination of conductive coefficients mould according to claim 1, the size that it is characterized in that described left plate (2) and right plate (1) is all that 308mm × 50mm, header board (3) are of a size of 316mm × 308mm, base plate size is that 300mm × 50mm, rear board size are 316mm × 308mm, and all sheet material all adopts the on-deformable heavy steel plate that 8mm is thick.
3. foam concrete Determination of conductive coefficients mould according to claim 1, it is characterized in that described locating piece for the projection that adopts the steel plate of 10mm × 8mm and be made into and be welded in anchor point place, described locating piece is all positioned on the outside surface of composition rear mold sheet material, to avoid locating piece to disturb the formation of the foam concrete piece of mould inside.
4. foam concrete Determination of conductive coefficients mould according to claim 1, it is characterized in that described " C " clevis (6) is 3 cun or 4 cun, be that jaws size is 7.62cm or 10.16cm, described bite is at the place of trisection point up and down of the mould front and rear panels left and right sides.
5. according to the assemble method of the foam concrete Determination of conductive coefficients mould described in claim 1-4 any one, it is characterized in that: before mould assembling first by each splice plate wiped clean, coat concrete demoulding oil at mould medial surface, then base plate and rear plate welding integral member are put well, again the side plate peace locating piece on both sides is put well, then stick header board, first screw on two screw clips at the front and rear panels short transverse trisection point place on mould downside both sides, screw on two screw clips at the front and rear panels short transverse trisection point place on upside both sides again, finally screw four clips.
6. the assemble method of foam concrete Determination of conductive coefficients mould according to claim 5, is characterized in that: the small gap of the mould assembling between sheet material, then glues with adhesive tape in outside joint filling with vaseline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410267199.4A CN104034564A (en) | 2014-06-17 | 2014-06-17 | Foam concrete heat conductivity test mold and assembling method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410267199.4A CN104034564A (en) | 2014-06-17 | 2014-06-17 | Foam concrete heat conductivity test mold and assembling method thereof |
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| Publication Number | Publication Date |
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| CN104034564A true CN104034564A (en) | 2014-09-10 |
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| CN201410267199.4A Pending CN104034564A (en) | 2014-06-17 | 2014-06-17 | Foam concrete heat conductivity test mold and assembling method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966471A (en) * | 2017-11-14 | 2018-04-27 | 东南大学 | A kind of in-situ testing device and test method of soil body thermal conductivity and geothermic gradient |
| CN109253811A (en) * | 2017-07-15 | 2019-01-22 | 浙江新世纪工程检测有限公司 | A kind of device and method thereof that architectural engineering is detected with thermal insulation material |
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| JPH058207A (en) * | 1991-07-05 | 1993-01-19 | Sumitomo Cement Co Ltd | Manufacture of concrete block and concrete shuttering and concrete block |
| JPH06307997A (en) * | 1993-04-22 | 1994-11-04 | Nifco Inc | Molding box for concrete strength test piece |
| CN2500457Y (en) * | 2001-11-02 | 2002-07-17 | 常州天元工程机械有限公司 | Side opening type mould for aero-concrete |
| JP2004053547A (en) * | 2002-07-24 | 2004-02-19 | Kazuhisa Shiroyama | Concrete specimen formwork |
| CN202330104U (en) * | 2011-09-23 | 2012-07-11 | 舟山市博远科技开发有限公司 | Forming die for preparing concrete thermal physical parameter measurement test pieces |
| CN203337435U (en) * | 2013-06-08 | 2013-12-11 | 青岛理工大学 | Axial tension test piece mould of concrete |
| CN103792120A (en) * | 2014-02-08 | 2014-05-14 | 江苏建华管桩有限公司 | Test mold for detecting strength of centrifugal concrete and detection method for strength of centrifugal concrete |
| CN203908842U (en) * | 2014-06-17 | 2014-10-29 | 嘉兴学院 | Testing die for heat conductivity coefficient of foam concrete |
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2014
- 2014-06-17 CN CN201410267199.4A patent/CN104034564A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH058207A (en) * | 1991-07-05 | 1993-01-19 | Sumitomo Cement Co Ltd | Manufacture of concrete block and concrete shuttering and concrete block |
| JPH06307997A (en) * | 1993-04-22 | 1994-11-04 | Nifco Inc | Molding box for concrete strength test piece |
| CN2500457Y (en) * | 2001-11-02 | 2002-07-17 | 常州天元工程机械有限公司 | Side opening type mould for aero-concrete |
| JP2004053547A (en) * | 2002-07-24 | 2004-02-19 | Kazuhisa Shiroyama | Concrete specimen formwork |
| CN202330104U (en) * | 2011-09-23 | 2012-07-11 | 舟山市博远科技开发有限公司 | Forming die for preparing concrete thermal physical parameter measurement test pieces |
| CN203337435U (en) * | 2013-06-08 | 2013-12-11 | 青岛理工大学 | Axial tension test piece mould of concrete |
| CN103792120A (en) * | 2014-02-08 | 2014-05-14 | 江苏建华管桩有限公司 | Test mold for detecting strength of centrifugal concrete and detection method for strength of centrifugal concrete |
| CN203908842U (en) * | 2014-06-17 | 2014-10-29 | 嘉兴学院 | Testing die for heat conductivity coefficient of foam concrete |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253811A (en) * | 2017-07-15 | 2019-01-22 | 浙江新世纪工程检测有限公司 | A kind of device and method thereof that architectural engineering is detected with thermal insulation material |
| CN109253811B (en) * | 2017-07-15 | 2020-06-16 | 浙江新世纪工程检测有限公司 | Equipment and method for detecting heat insulation material for constructional engineering |
| CN107966471A (en) * | 2017-11-14 | 2018-04-27 | 东南大学 | A kind of in-situ testing device and test method of soil body thermal conductivity and geothermic gradient |
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Application publication date: 20140910 |