CN204855513U - Survey device of model plaster sclerosis expansion rate - Google Patents
Survey device of model plaster sclerosis expansion rate Download PDFInfo
- Publication number
- CN204855513U CN204855513U CN201520326080.XU CN201520326080U CN204855513U CN 204855513 U CN204855513 U CN 204855513U CN 201520326080 U CN201520326080 U CN 201520326080U CN 204855513 U CN204855513 U CN 204855513U
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- movable block
- base
- stiff end
- baffle plate
- end baffle
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Abstract
The utility model discloses a survey device of model plaster sclerosis expansion rate, including a base that is rectangle the form, the upper end of base one side sets up a stiff end baffle, and the upper end opposite side that is located the base is provided with a movable block, and height such as movable block and stiff end baffle just are provided with two spouts to the base up end of movable block, movable block movable mounting is in two spouts of base upper end, install two adjustable fender between movable block and the stiff end baffle, the lower terminal surface and the base fixed connection of stiff end baffle, adjustable fender one end and stiff end baffle fixed connection, adjustable fender's the other end and movable block offset within a definite time, two adjustable fender, a movable block and stiff end baffle intermediate formation shaping chamber, be provided with a measuring tool support on the right side bottom of a matter seat of movable block, an outside end installation measuring tool of measuring tool support. This practicality does not need the form removal, just can measure gypsum sclerosis swell value, and the numerical value that the numerical value that records was surveyed than the extensometer is more true.
Description
Technical field
The utility model relates to a kind of device surveying model plaster sclerosis expansivity.
Background technology
Cement extensometer is generally used for the contraction of test cement in hardening process, first shaping in the extensometer of horizontal positioned during test, after then forming blocks has certain hardness, then is placed on vertical placement extensometer frame, obtains swell value.Major defect is: 1, gypsum sclerosis is fast, very difficult accurate assurance striking time in the horizontal plane.If form removal is too early, can forming blocks be damaged, affect swell value; If striking time is excessively late, expand and start, then it is less than normal to be placed on the swell value that vertical extensometer is measured.
Summary of the invention
Technical problem to be solved in the utility model is to provide one does not need form removal, and just can measure gypsum sclerosis swell value, the numerical value that the numeric ratio extensometer recorded is surveyed surveys the device of model plaster sclerosis expansivity more really.
The utility model is achieved through the following technical solutions: a kind of device surveying model plaster sclerosis expansivity, comprise the base that is rectangle shape, the side, upper end of described base arranges a stiff end baffle plate, the upper end opposite side being positioned at base is provided with a movable block, movable block and stiff end baffle plate contour, just two chutes are provided with to the base upper surface of movable block, described movable block is movably installed in two chutes of base upper end, two shifting boards are installed between described movable block and stiff end baffle plate, the lower surface of described stiff end baffle plate is fixedly connected with base, shifting board one end is fixedly connected with stiff end baffle plate, offset between the other end of shifting board and movable block, two shifting boards, a forming cavity is formed in the middle of movable block and stiff end baffle plate, the right-hand end base of described movable block is provided with a measurer support, the outboard end of described measurer support installs a measurer.
As preferred technical scheme, described measurer is dry submeter, arranges a through hole in the middle of measurer support, and the thimble of dry submeter offsets through the rear end face of this through hole and movable block.
As preferred technical scheme, the centre of described measurer support is run through and is provided with two axis holes, and described axis hole is hexagonal configuration, arranges hexagonal axostylus axostyle in each axis hole, one end of described interior hexagonal axostylus axostyle is arranged in axis hole, and the interior other end of hexagonal axostylus axostyle and the rear end face of movable block offset.
As preferred technical scheme, the upper surface of described movable block, stiff end baffle plate, shifting board and measurer support is all concordant.
As preferred technical scheme, described movable block, stiff end baffle plate, shifting board and measurer support are a rectangular slab.
The beneficial effects of the utility model are: this practicality does not need form removal, and just can measure gypsum sclerosis swell value, the numerical value that the numeric ratio extensometer recorded is surveyed is more true.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Embodiment
All features disclosed in this instructions, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this instructions (comprising any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
As shown in Figure 1, a kind of device surveying model plaster sclerosis expansivity of the present utility model, comprise the base 2 that is rectangle shape, the side, upper end of described base 2 arranges a stiff end baffle plate 1, the upper end opposite side being positioned at base 2 is provided with a movable block 5, movable block 5 is contour with stiff end baffle plate 1, just two chutes are provided with to base 2 upper surface of movable block 5, described movable block 5 is movably installed in two chutes of base 2 upper end, two shifting boards 3 are installed between described movable block 5 and stiff end baffle plate 1, the lower surface of described stiff end baffle plate 1 is fixedly connected with base 2, shifting board 3 one end is fixedly connected with stiff end baffle plate 1, offset between the other end of shifting board 3 and movable block 5, two shifting boards 3, a forming cavity 4 is formed in the middle of movable block 5 and stiff end baffle plate 1, the right-hand end base 2 of described movable block 5 is provided with a measurer support 7, the outboard end of described measurer support 7 installs a measurer.
Wherein, measurer is dry submeter 8, arranges a through hole in the middle of measurer support, and the thimble of dry submeter offsets through the rear end face of this through hole and movable block 5.
The centre of measurer support is run through and is provided with two axis holes, and described axis hole is hexagonal configuration, arranges hexagonal axostylus axostyle 6 in each axis hole, and one end of described interior hexagonal axostylus axostyle 6 is arranged in axis hole, and the interior other end of hexagonal axostylus axostyle 6 and the rear end face of movable block offset; The upper surface of movable block 5, stiff end baffle plate 1, shifting board 3 and measurer support 7 is all concordant; Movable block, stiff end baffle plate, shifting board and measurer support are a rectangular slab.
Principle of work: first stamp release agent in forming cavity H, by the making beating of fixing water paste ratio to gypsum multiviscosisty, pours in forming cavity H.After initial setting of plaster slip, scrape off the unnecessary material of forming cavity H will, unclamp interior hexagonal screw rod G, rotate dry submeter E to pointed " 0 ", write down the now corresponding time, after 2 hours, read the reading of pointer, then divided by the length of forming cavity, be exactly the sclerosis expansivity of gypsum.
The beneficial effects of the utility model are: this practicality does not need form removal, and just can measure gypsum sclerosis swell value, the numerical value that the numeric ratio extensometer recorded is surveyed is more true.
The above, be only embodiment of the present utility model, but protection domain of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (5)
1. survey the device of model plaster sclerosis expansivity for one kind, it is characterized in that: comprise the base that is rectangle shape, the side, upper end of described base arranges a stiff end baffle plate, the upper end opposite side being positioned at base is provided with a movable block, movable block and stiff end baffle plate contour, just two chutes are provided with to the base upper surface of movable block, described movable block is movably installed in two chutes of base upper end, two shifting boards are installed between described movable block and stiff end baffle plate, the lower surface of described stiff end baffle plate is fixedly connected with base, shifting board one end is fixedly connected with stiff end baffle plate, offset between the other end of shifting board and movable block, two shifting boards, a forming cavity is formed in the middle of movable block and stiff end baffle plate, the right-hand end base of described movable block is provided with a measurer support, the outboard end of described measurer support installs a measurer.
2. the device of survey model plaster according to claim 1 sclerosis expansivity, is characterized in that: described measurer is dry submeter, arranges a through hole in the middle of measurer support, and the thimble of dry submeter offsets through the rear end face of this through hole and movable block.
3. the device of survey model plaster sclerosis expansivity according to claim 1, it is characterized in that: the centre of described measurer support is run through and is provided with two axis holes, described axis hole is hexagonal configuration, hexagonal axostylus axostyle in one is set in each axis hole, one end of described interior hexagonal axostylus axostyle is arranged in axis hole, and the interior other end of hexagonal axostylus axostyle and the rear end face of movable block offset.
4. the device of survey model plaster sclerosis expansivity according to claim 1, is characterized in that: the upper surface of described movable block, stiff end baffle plate, shifting board and measurer support is all concordant.
5. the device of survey model plaster sclerosis expansivity according to claim 1, is characterized in that: described movable block, stiff end baffle plate, shifting board and measurer support are a rectangular slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326080.XU CN204855513U (en) | 2015-05-19 | 2015-05-19 | Survey device of model plaster sclerosis expansion rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326080.XU CN204855513U (en) | 2015-05-19 | 2015-05-19 | Survey device of model plaster sclerosis expansion rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204855513U true CN204855513U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520326080.XU Active CN204855513U (en) | 2015-05-19 | 2015-05-19 | Survey device of model plaster sclerosis expansion rate |
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| CN (1) | CN204855513U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442896A (en) * | 2016-11-25 | 2017-02-22 | 江苏洛尧智慧通信科技有限公司 | Joint mixture expansion rate checking device |
| CN113376360A (en) * | 2021-06-02 | 2021-09-10 | 广东龙湖科技股份有限公司 | Method for testing expansion rate of gypsum powder and application thereof |
-
2015
- 2015-05-19 CN CN201520326080.XU patent/CN204855513U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442896A (en) * | 2016-11-25 | 2017-02-22 | 江苏洛尧智慧通信科技有限公司 | Joint mixture expansion rate checking device |
| CN106442896B (en) * | 2016-11-25 | 2019-01-29 | 广州振中建设有限公司 | A kind of gap filler expansion rate verifying attachment |
| CN113376360A (en) * | 2021-06-02 | 2021-09-10 | 广东龙湖科技股份有限公司 | Method for testing expansion rate of gypsum powder and application thereof |
| CN113376360B (en) * | 2021-06-02 | 2022-03-22 | 广东龙湖科技股份有限公司 | Method for testing expansion rate of gypsum powder and application thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |