CN205238247U - Be used for fashioned mould of tensile bonding strength test test block of mortar - Google Patents
Be used for fashioned mould of tensile bonding strength test test block of mortar Download PDFInfo
- Publication number
- CN205238247U CN205238247U CN201521103739.1U CN201521103739U CN205238247U CN 205238247 U CN205238247 U CN 205238247U CN 201521103739 U CN201521103739 U CN 201521103739U CN 205238247 U CN205238247 U CN 205238247U
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- template
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- mortar
- test block
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- Expired - Fee Related
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Abstract
The utility model discloses a be used for fashioned mould of tensile bonding strength test test block of mortar, first template and second template including mortise -tenon joint are provided with between first template and the second template for the fashioned die cavity of test block, and the left and right both sides of first template all are provided with first extension, are provided with in the second template to correspond the second extension that draws close with first extension, the outside of first extension and second extension is all overlapped and is equipped with U -shaped card slot, and one side threaded connection of U -shaped card slot has the bolt to make first template and the locking of second template through the bolt roof pressure, all be equipped with the handle in first template and the second template. The template that the mould was made by two blocks of steel sheets is the structure concatenation of the tenon fourth of the twelve earthly branches and forms, can use repeatedly, and the location is accurate, non -deformable, and the drawing of patterns is convenient, the template is closed tight real, avoids making the test block keep standardizing the shape because of the mortar microdilatancy takes place deformation, has improved tensile bonding strength test's accuracy.
Description
Technical field
The utility model belongs to construction material detection technique field, is specifically related to a kind of mould for mortar tensile bond strength test test block forming.
Background technology
In investigation of materials process, material properties test is a very important link, and wherein Mechanics Performance Testing occupies again very important position. In the Mechanics Performance Testing of construction material, there are a lot of different indexs to weigh the mechanical property of material different aspect, wherein, tensile bond strength is the embodiment of firm degree of boning between mortar and matrix. Because mortar is and an entirety of the common formation of matrix, some mortars are directly to be bonded as application target, and if masonry mortar is that various bricks, building block etc. are bonded to an entirety, thereby adhesion strength is very important performance indications of mortar.
For now, the mortar that relates to tensile bond strength test is mainly used for decorative mortar, anticracking grout, adhesive and the boundary mortar etc. of exterior wall heat-preserving system. With reference to the regulation of tensile bond strength testing method in JG/T230-2007 " premixing mortar " and JGJ/T70-2009 " building mortar basic performance tests method standard ", before test, need mortar be made to the mortar piece of 40mm × 40mm in the substrate test block of standard-required, can test. In mortar formation of lots process, because mortar has certain mobility, cannot straight forming, therefore need to use mould. Mould need to ensure the size specification of test block, and is convenient to the demoulding.
Utility model content
Accurate in order to ensure the test of mortar tensile bond strength, the utility model provides a kind of mould for mortar tensile bond strength test test block forming.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of mould for mortar tensile bond strength test test block forming, comprise the first template and the second template that cooperatively interact, between the first template and the second template, be provided with some die cavities in order to test block forming, described the first template is that Tenon is connected with the end face of the second template joint, the arranged on left and right sides of the end face of the first template and the second template joint is provided with the first extension, is provided with second extension that be abutted against corresponding to the first extension in the second template; The outside of the first extension and the second extension is all arranged with U-shaped draw-in groove, a side of the U-shaped draw-in groove bolt that has been threaded, and push up to press by bolt and make the first template and the locking of the second template; In the first template and the second template, be equipped with handle.
Preferably, described die cavity comprises the first groove and the second groove, and described the first groove is arranged in the first template, and the second groove is arranged in the second template, and the cross section of the first groove and the second groove is isosceles right triangle.
Preferably, on the end face of the first template and the second template joint, be provided with the 3rd groove, in the second template, be provided with the projection matching with the 3rd groove.
Further, the 3rd groove and the first groove are spaced apart.
Preferably, described the first template and the second template are steel plate and make.
The template that mould described in the utility model is made up of two block plates is joinery and its construction and is spliced, can Reusability, and accurate positioning, not yielding, be convenient in demoulding; The closed consolidation of template, avoids because of mortar microdilatancy generation deformation, makes test block keep canonical shapes, has improved the accuracy of tensile bond strength test.
Brief description of the drawings
Fig. 1 is plan structure schematic diagram of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is the profile of Fig. 2 along A-A line.
Detailed description of the invention
As shown in Fig. 1 ~ 3, a kind of mould for mortar tensile bond strength test test block forming, comprise the first template 1 and the second template 2 that cooperatively interact, the first template 1 and the second template 2 are that steel plate makes, between the first template 1 and the second template 2, be provided with three die cavities in order to test block forming, described die cavity comprises the first groove 3 and the second groove 4, described the first groove 3 is arranged in the first template 1, the second groove 4 is arranged in the second template 2, the cross section of the first groove 3 and the second groove 4 is isosceles right triangle, can subdue like this frictional force that test block produces the first template 1 and the second template 2 because of volumetric expansion in forming process. on the end face of the first template 1 and the second template 2 joints, be provided with four the 3rd grooves 5, the 3rd groove 5 and the first groove 3 are spaced apart, in the second template 2, be provided with the projection 6 matching with the 3rd groove 5, the cross section of the 3rd groove 5 and projection 6 is equilateral triangle, is connected so that the first template 1 is joinery and its construction with the end face of the second template 2 joints. the arranged on left and right sides of the end face of the first template 1 and the second template 2 joints is provided with the first extension 7, in the second template 2, be provided with second extension 8, the first extensions 7 that are abutted against corresponding to the first extension 7 and the second extension 8 mutually concordant with the end face of the first template 1 and the second template 2 joints respectively. the outside of the first extension 7 and the second extension 8 is all arranged with U-shaped draw-in groove 9, one side of U-shaped draw-in groove 9 bolt 10 that has been threaded, described bolt 10 is perpendicular to the end face of the first template 1 and the second template 2 joints, and screws top by bolt 10 and press, and the first template 1 and the second template 2 are locked. in the first template 1 and the second template 2, be equipped with handle 11, in order to the first template 1 and the second template 2 are separated.
In addition, the 3rd groove 5 and 6 need of projection meet joinery and its construction, and the shape of its cross section can be triangle, circle and rectangle etc.
When use, matrix surface is cleaned out, will in the first template 1 and the second template 2, be smeared mould oil, then the first template 1 and the second template 2 are placed in to matrix surface, projection 6 and the 3rd groove 5 are spliced, be combined into shaping frame. The first extension 7 puts U-shaped draw-in groove 9 after being abutted against mutually with the second extension 8, then screws bolt 10, makes the first template 1 and the fixing consolidation of the second template 2. The mortar slip being stirred is poured in die cavity, and scraped off redundance, after reaching the time of standard-required, unscrew bolt 10, remove U-shaped draw-in groove 9, move gently handle 11, mould is sloughed, can complete the preparation of mortar tensile bond strength test test block.
The utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (5)
1. the mould for mortar tensile bond strength test test block forming, comprise the first template and the second template that cooperatively interact, between the first template and the second template, be provided with some die cavities in order to test block forming, it is characterized in that: described the first template is that Tenon is connected with the end face of the second template joint, the arranged on left and right sides of the end face of the first template and the second template joint is provided with the first extension, is provided with second extension that be abutted against corresponding to the first extension in the second template; The outside of the first extension and the second extension is all arranged with U-shaped draw-in groove, a side of the U-shaped draw-in groove bolt that has been threaded, and push up to press by bolt and make the first template and the locking of the second template; In the first template and the second template, be equipped with handle.
2. the mould for mortar tensile bond strength test test block forming according to claim 1, it is characterized in that: described die cavity comprises the first groove and the second groove, described the first groove is arranged in the first template, the second groove is arranged in the second template, and the cross section of the first groove and the second groove is isosceles right triangle.
3. the mould for mortar tensile bond strength test test block forming according to claim 1, is characterized in that: on the end face of the first template and the second template joint, be provided with the 3rd groove, be provided with the projection matching with the 3rd groove in the second template.
4. the mould for mortar tensile bond strength test test block forming according to claim 3, is characterized in that: the 3rd groove and the first groove are spaced apart.
5. according to the arbitrary described mould for mortar tensile bond strength test test block forming of claim 1 to 4, it is characterized in that: described the first template and the second template are steel plate and make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103739.1U CN205238247U (en) | 2015-12-28 | 2015-12-28 | Be used for fashioned mould of tensile bonding strength test test block of mortar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103739.1U CN205238247U (en) | 2015-12-28 | 2015-12-28 | Be used for fashioned mould of tensile bonding strength test test block of mortar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205238247U true CN205238247U (en) | 2016-05-18 |
Family
ID=55937323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521103739.1U Expired - Fee Related CN205238247U (en) | 2015-12-28 | 2015-12-28 | Be used for fashioned mould of tensile bonding strength test test block of mortar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205238247U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968389A (en) * | 2017-05-12 | 2017-07-21 | 四川美霖科技有限责任公司 | A kind of gypsum lightweight hollow partition board and preparation method thereof |
| CN108225877A (en) * | 2018-03-06 | 2018-06-29 | 廊坊市阳光建设工程质量检测有限公司 | The manufacturing equipment and its manufacturing method of test block are stretched in thermal insulation mortar cohesion test |
| CN111839837A (en) * | 2020-07-09 | 2020-10-30 | 北京市春立正达医疗器械股份有限公司 | Knee joint bone cement spacer mould |
| CN112123520A (en) * | 2020-07-29 | 2020-12-25 | 北京市春立正达医疗器械股份有限公司 | Knee joint thighbone spacer mould |
-
2015
- 2015-12-28 CN CN201521103739.1U patent/CN205238247U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968389A (en) * | 2017-05-12 | 2017-07-21 | 四川美霖科技有限责任公司 | A kind of gypsum lightweight hollow partition board and preparation method thereof |
| CN106968389B (en) * | 2017-05-12 | 2023-07-18 | 四川美霖科技有限责任公司 | Gypsum light hollow partition board and preparation method thereof |
| CN108225877A (en) * | 2018-03-06 | 2018-06-29 | 廊坊市阳光建设工程质量检测有限公司 | The manufacturing equipment and its manufacturing method of test block are stretched in thermal insulation mortar cohesion test |
| CN111839837A (en) * | 2020-07-09 | 2020-10-30 | 北京市春立正达医疗器械股份有限公司 | Knee joint bone cement spacer mould |
| CN111839837B (en) * | 2020-07-09 | 2021-12-10 | 北京市春立正达医疗器械股份有限公司 | Knee joint bone cement spacer mould |
| CN112123520A (en) * | 2020-07-29 | 2020-12-25 | 北京市春立正达医疗器械股份有限公司 | Knee joint thighbone spacer mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Si Zhengkai Inventor after: Su Xiangdong Inventor after: Chen Xiaofei Inventor after: Cao Linfang Inventor after: Zhang Daoling Inventor before: Su Xiangdong Inventor before: Chen Xiaofei Inventor before: Cao Linfang Inventor before: Zhang Daoling |
|
| 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: 20160518 Termination date: 20201228 |