CN205380762U - A mould that is used for material to press cutting bonding strength test test block molding - Google Patents
A mould that is used for material to press cutting bonding strength test test block molding Download PDFInfo
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- CN205380762U CN205380762U CN201620131745.6U CN201620131745U CN205380762U CN 205380762 U CN205380762 U CN 205380762U CN 201620131745 U CN201620131745 U CN 201620131745U CN 205380762 U CN205380762 U CN 205380762U
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Abstract
The utility model discloses a mould that is used for material to press cutting bonding strength test test block molding, including the bottom plate of rectangle, first frame and second frame are installed in the fastening on the bottom plate, and first frame distributes first frame and the die cavity of second frame mortise -tenon joint in order to enclose into the rectangle with the shape and the size homogeneous phase of second frame with just being central symmetry, the middle part of die cavity is provided with the baffle, and stud is all installed to framed both sides, and first frame and second frame compress tightly through stud, all be equipped with the handle on first frame and the second frame. Die positioning is accurate, the drawing of patterns is convenient, makes the test block keep standardizing the rectangle, has improved and has pressed the degree of accuracy of cutting bonding strength test to can use non -deformable repeatedly.
Description
Technical field
This utility model belongs to construction material detection technique field, is specifically related to a kind of mould pressing cut and paste knotting strength test test block forming for material.
Background technology
In investigation of materials process, material properties test is a critically important link, and wherein Mechanics Performance Testing occupies again critically important position.In the Mechanics Performance Testing of construction material, having much different indexs to weigh the mechanical property of material different aspect, wherein, pressure cut and paste knotting strength is the limit of rupture weighing material opposing shearing force.Owing to mortar is to collectively form an entirety with matrix, some mortars are directly to be bonded as application target, if adhesive mortar is to be bonded on body of wall base material by various ceramic tiles, insulation material etc., form an entirety, thus pressure cut and paste knotting strength is a very important performance of mortar.
For now, in the pressure cut and paste knotting strength carrying out inorganic material is tested, referring generally to GB/T20473-2006 building heat-insulating mortar and GB/T17371-2008 composite heat-isolating silicate paint, the concrete test block of previously prepared 2 pieces of 100mm × 120mm × 10mm is needed before test, then mortar to be measured is applied between two concrete test blocks, it is maintained with the consistent of midcoat thickness, and thickness is 5 ± 1mm.Two concrete test block left and right edges should be alignd, and front and rear side edge staggers 20mm respectively, to ensure that intermediate coating region is for 10000mm2.Pressure cut and paste knotting strength test test specimen includes two concrete test blocks and is bonded in the mortar between two concrete test blocks, and after test material preparation completes, maintenance, to constant weight, is cooled to room temperature and tests.Requiring during test that test specimen is vertically placed, and presses to the two ends of the concrete test block staggered respectively, pressure conduction simulates shearing force to inter coat position, and strength reaches the limit of rupture, and test specimen destroys, and obtains the pressure cut and paste knotting strength of mortar to be measured.
In pressure cut and paste knotting strength test, pressure-containing parts is mainly concrete test block, therefore that the size Regulatory requirements of concrete test block is higher, it is necessary to carry out special mould and carry out the molding of concrete sample, to ensure the accurate of experimental result.
Utility model content
Test in order to ensure mortar pressure cut and paste knotting strength is accurate, and this utility model provides a kind of mould pressing cut and paste knotting strength test test block forming for material.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of mould pressing cut and paste knotting strength test test block forming for material, including the base plate of rectangle, plate upper surface tightens Guan County equipped with framed, described framed includes the first all identical frame of thickness, the second frame and dividing plate；Described first frame is made up of sheet frame portion and extension, and described sheet frame portion is L-shaped, and described extension is perpendicular to the minor face in sheet frame portion, and the long limit in extension and sheet frame portion lays respectively at the both sides of sheet frame portion minor face；The shape of described second frame and the first frame and size is all identical and the distribution that is centrosymmetric；The end of the first frame sheet frame portion minor face and the second frame mortise-tenon joint are to surround the die cavity of rectangle, and described dividing plate is positioned at framed middle part, and die cavity is divided into two rectangles；Framed both sides are equipped with stud, and described stud is parallel to the minor face in sheet frame portion, and the first frame and the second frame are compressed by stud.
Preferably, the first frame and the second frame are equipped with handle.
Preferably, described extension and sheet frame portion are formed in one, and the long limit in extension and sheet frame portion is located along the same line.
Preferably, the end of sheet frame portion minor face is provided with projection along the length direction of sheet frame portion minor face, and the long limit in sheet frame portion is provided with the groove identical with convex shape.
Further, described projection is rectangle.
Preferably, the two ends of described dividing plate are spacing with the first frame and the second frame clamping respectively.
Preferably, described base plate and framed be what steel plate was made.
Mould accurate positioning described in the utility model, be convenient in demoulding, make test block keep specification rectangle, improve the accuracy of pressure cut and paste knotting strength test, and can Reusability, be unlikely to deform.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model；
Fig. 2 is the structural representation of the first frame in Fig. 1；
Fig. 3 is the structural representation of the second frame in Fig. 1；
Fig. 4 is the structural representation of base plate in Fig. 1；
Fig. 5 is the front view of Fig. 1.
Detailed description of the invention
As shown in Fig. 1 ~ 4, a kind of mould pressing cut and paste knotting strength test test block forming for material, base plate 1 including rectangle, base plate 1 tightens Guan County equipped with framed, described framed including the first frame the 3, second frame 2 and dividing plate 4 that thickness is all identical, the upper and lower surface of first frame the 3, second frame 2 and dividing plate 4 is plane.Described first frame 3 is one-body molded by the first sheet frame portion 8 and the first extension 9, described first sheet frame portion 8 is L-shaped, described L-shaped refers to that the long limit by level and long limit left end minor face straight up intersect vertically and form figure, the long limit in described first extension 9 and the first sheet frame portion 8 is located along the same line, and the first extension 9 is positioned at the left side at the first intersection point place of sheet frame portion 8；The upper end of the first sheet frame portion 8 minor face sets up the first projection 10 of rectangle, the right edge flush of the right edge of the first projection 10 and the first sheet frame portion 8 minor face, the upside in the first long limit, sheet frame portion 8 is provided with the first groove 11 and the second groove 12, shape and the size of the first groove 11 and the second groove 12 and the first projection 10 are all identical, and the horizontal range between horizontal range and the second groove 12 to the first projection 10 between the first groove 11 to the second groove 12 is identical；First sheet frame portion 8 is provided with three the first through holes 13 along the thickness direction in the first sheet frame portion 8, in first through hole 13 one is positioned at the middle part of the first sheet frame portion 8 minor face, and two other in the first through hole 13 is positioned at the middle part on the first long limit, sheet frame portion 8 and lays respectively at the arranged on left and right sides of the second groove 12；The right-hand member in the first sheet frame portion 8 and the first extension 9 are equipped with the second vertical through hole 14.The shape of described second frame 2 and the first frame 3 and size is all identical and the distribution that is centrosymmetric, namely the second frame 2 correspondence is made up of the second sheet frame portion 15 and the second extension 16；Second sheet frame portion 15 is respectively equipped with second projection 17, threeth groove 18 and fourth groove 19 corresponding with first projection the 10, first groove 11 and the second groove 12, the second frame also is provided with the third through-hole 20 corresponding with the first through hole 13 and the second through hole 14 and fourth hole 21.
Insert in the 3rd groove 18 by first protruding 10, inserting second protruding 17 in the first groove 11, thus realizing the mortise-tenon joint of the first frame 3 and the second frame 2, and surrounding the die cavity of rectangle；The width of described dividing plate 4 and the width of the second groove 12 are identical, are inserted respectively by the upper/lower terminal of dividing plate 4 in second groove 12 and the 4th groove 19, and can compress spacing by the first frame 3 and the second frame 2.Framed arranged on left and right sides is respectively equipped with the first vertical stud 5 and the second stud 6, the two ends of the first stud 5 are each passed through and stretch out second through hole 14 in left side and the fourth hole 21 in left side, attaching nut fastens, the two ends of the second stud 6 are each passed through and stretch out second through hole 14 on right side and the fourth hole 21 on right side, and attaching nut fastens.Base plate 1 is provided with 6 screwed holes 22, the position of described screwed hole 22 is corresponding with the position of the first through hole 13 and third through-hole 20, visible in conjunction with Fig. 5, it is mounted on screw 23 in first through hole 13 and third through-hole 20, and is realized the fastening of the first frame 3 and base plate 1 and the second frame 2 and base plate 1 by screw 23；It is respectively and fixedly provided with handle 6, in order to the first frame 3 and the second frame 2 to be separated on the long limit in the first sheet frame portion 8 and on the long limit in the second sheet frame portion 15.
Wherein, described base plate 1 and framed be what steel plate was made.During use, first by base plate 1 and framed clean out, then smear mould oil, first frame the 3, second frame 2 and dividing plate 4 are combined be combined into framed, install the first stud 5 and the second stud 6, then with screw 23 by the framed base plate 1 being fastened on horizontal positioned；Then the concrete slurry being stirred is poured in die cavity, scrape off redundance, after the time of standard-required to be achieved, screw out screw 23, lay down the first stud 5 and the second stud 6, move the first frame 3 gently, take out dividing plate 4, obtain the concrete test block of molding.
This utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope, this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.
Claims (7)
1. the mould for material pressure cut and paste knotting strength test test block forming, it is characterised in that: including the base plate of rectangle, plate upper surface tightens Guan County equipped with framed, described framed includes the first all identical frame of thickness, the second frame and dividing plate；Described first frame is made up of sheet frame portion and extension, and described sheet frame portion is L-shaped, and described extension is perpendicular to the minor face in sheet frame portion, and the long limit in extension and sheet frame portion lays respectively at the both sides of sheet frame portion minor face；The shape of described second frame and the first frame and size is all identical and the distribution that is centrosymmetric；The end of the first frame sheet frame portion minor face and the second frame mortise-tenon joint are to surround the die cavity of rectangle, and described dividing plate is positioned at framed middle part, and die cavity is divided into two rectangles；Framed both sides are equipped with stud, and described stud is parallel to the minor face in sheet frame portion, and the first frame and the second frame are compressed by stud.
2. the mould pressing cut and paste knotting strength test test block forming for material according to claim 1, it is characterised in that: the first frame and be equipped with handle on the second frame.
3. the mould pressing cut and paste knotting strength test test block forming for material according to claim 1, it is characterised in that: described extension and sheet frame portion are formed in one, and the long limit in extension and sheet frame portion is located along the same line.
4. the mould pressing cut and paste knotting strength test test block forming for material according to claim 1, it is characterised in that: the end of sheet frame portion minor face is provided with projection along the length direction of sheet frame portion minor face, and the long limit in sheet frame portion is provided with the groove identical with convex shape.
5. the mould pressing cut and paste knotting strength test test block forming for material according to claim 4, it is characterised in that: described projection is rectangle.
6. according to the described mould for material pressure cut and paste knotting strength test test block forming arbitrary in claim 1 to 5, it is characterised in that: the two ends of described dividing plate are spacing with the first frame and the second frame clamping respectively.
7. the mould pressing cut and paste knotting strength test test block forming for material according to claim 6, it is characterised in that: described base plate and framed be what steel plate was made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620131745.6U CN205380762U (en) | 2016-02-19 | 2016-02-19 | A mould that is used for material to press cutting bonding strength test test block molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620131745.6U CN205380762U (en) | 2016-02-19 | 2016-02-19 | A mould that is used for material to press cutting bonding strength test test block molding |
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| Publication Number | Publication Date |
|---|---|
| CN205380762U true CN205380762U (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620131745.6U Active CN205380762U (en) | 2016-02-19 | 2016-02-19 | A mould that is used for material to press cutting bonding strength test test block molding |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186863A (en) * | 2017-07-11 | 2017-09-22 | 华南理工大学 | It is a kind of to improve the mould for making mortar bonding tensile test specimen efficiency |
| CN107584635A (en) * | 2017-09-13 | 2018-01-16 | 长沙远大住宅工业集团股份有限公司 | A kind of template for concrete prefabricated element shaping |
| CN108760442A (en) * | 2018-08-28 | 2018-11-06 | 云南省交通规划设计研究院有限公司 | A kind of molding die and its test method of adjustable concrete Coating combination thickness |
-
2016
- 2016-02-19 CN CN201620131745.6U patent/CN205380762U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186863A (en) * | 2017-07-11 | 2017-09-22 | 华南理工大学 | It is a kind of to improve the mould for making mortar bonding tensile test specimen efficiency |
| CN107186863B (en) * | 2017-07-11 | 2023-06-16 | 华南理工大学 | Mould for improving efficiency of manufacturing mortar bonding tensile test piece |
| CN107584635A (en) * | 2017-09-13 | 2018-01-16 | 长沙远大住宅工业集团股份有限公司 | A kind of template for concrete prefabricated element shaping |
| CN108760442A (en) * | 2018-08-28 | 2018-11-06 | 云南省交通规划设计研究院有限公司 | A kind of molding die and its test method of adjustable concrete Coating combination thickness |
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