CN206281700U - A kind of levelling flip-shell cement mortar tryout - Google Patents
A kind of levelling flip-shell cement mortar tryout Download PDFInfo
- Publication number
- CN206281700U CN206281700U CN201621396129.XU CN201621396129U CN206281700U CN 206281700 U CN206281700 U CN 206281700U CN 201621396129 U CN201621396129 U CN 201621396129U CN 206281700 U CN206281700 U CN 206281700U
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- CN
- China
- Prior art keywords
- bed die
- cement mortar
- backform
- levelling
- flip
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Abstract
The utility model discloses a kind of levelling flip-shell cement mortar tryout, including bed die, backform and bed die top board, bed die top board is fixed on the middle part of bed die upper surface, the left side of bed die is flexibly connected with the left side of backform, a pair of fixed supporting legs are provided with the left of bed die bottom, a pair of activity adjustment supporting legs are provided with the right side of bed die bottom, backform is loop configuration, the cement mortar test specimen groove of some upper and lower openings is divided into backform by fixed plate, fixed plate is fixedly connected with the inwall of backform, wherein, bed die top board is just to the cement mortar test specimen groove, the top of backform is provided with leveling bubble, the die trial can realize horizontal positioned, cleaning process latus inframedium can be effectively avoided to be scattered the problem of missing, cleaning is relatively simple, it is convenient, and the cement mortar test specimen more standard being prepared from.
Description
Technical field
The utility model belongs to cement mortar strength test standard component and prepares technical field of mold, is related to a kind of levelling to turn over
Lid formula cement mortar tryout.
Background technology
Used as a kind of composite, cement concrete is by cement, water, coarse aggregate, fine aggregate, mineral admixture and mixes outward
Agent etc. is constituted, and is the important materials of making cement pavement.Wherein, the preparation of cement mortar test specimen is a considerable ring
Section, first with respect to the preparation with cement concrete, its simpler facility, and by after the preparation and hardening of cement mortar
The mechanical test for carrying out, and test its anti-folding, compression strength and can effectively reflect and verify the correctness of benchmark match ratio, therefore need badly
By easily die trial so as to efficiently prepare the cement mortar strength test part of standard.
However, found after being used for multiple times extensively through scientific research personnel at present existing cement mortar tryout in ease of use and
Inferior position highlights more serious, it is necessary to be improved as early as possible on the standard of shaping test piece.Existing cement slurry die trial by bed die,
Bed die front and rear panel, side plate and gim peg composition.
The front and rear side of end template carries caulking groove, and the installation of side plate forms three block length cube test specimens by the way of caulking groove insertion
Region, using preceding needing scientific research personnel to be installed in place one block of block side plate, makes its tight while may take and the mode such as pound, strike
It is close, so can not only delay test process, while fortuitous event also occurs so that scientific research personnel's hand is injured.It is same to clean
In unloading process, due to the condensation of cement mortar, cleaning is difficult to so as to cause side plate after the cement mortar hardening of residual in caulking groove
Installation it is not in place, therefore cleaning also more bother.
Gim peg nut corrodes and the characteristics of ironwork originally easily gets rusty in the long-term cement mortar that is subjected to, and frequently results in spiral shell
Female failure is difficult to tighten, and this aspect causes being difficult to dismantle, also causing filling again for existing laboratory's cement mortar tryout
During mould, fix not firm and cause the installation of side plate to incline, and then cause the cement mortar surface of test piece for obtaining to be parallel four side
Shape, rather than the rectangle of standard, causes when cement mortar test specimen Mechanics Performance Testing is carried out, it is impossible to enough accurately calculates it and resists
Pressure, rupture strength.
During die-filling, we are typically required for a workbench for level, but the fact is difficult to accomplish, if mould
Tool slant setting, then can cause cement mortar surface of test piece to incline, and this equally also results in and measures cement mortar test specimen in the later stage
Occurs deviation during mechanical strength.
Existing cement mortar tryout often due to side plate when mounted, accurately do not snap in caulking groove and cause bottom
Gap is left, is fed in this case, cement mortar matrix can also be lost in from bottom, cause the test specimen and standard component after shaping
Volume produces deviation in the height direction, also so that be stained with concrete water earth rubber sand around mould, result in the form removal in later stage with
And cleaning is difficult, after disassembly, cleaning, if assembled not in time, is often easily caused the missing of being scattered of side plate.
Utility model content
The purpose of this utility model is the shortcoming for overcoming above-mentioned prior art, there is provided a kind of levelling flip-shell cement
Glue sand die trial, the die trial can realize horizontal positioned, can effectively avoid cleaning process latus inframedium from being scattered the problem of missing, clearly
Reason is relatively simple, convenient, and the cement mortar test specimen more standard being prepared from.
To reach above-mentioned purpose, levelling flip-shell cement mortar tryout described in the utility model includes bed die, backform
And bed die top board, bed die top board is fixed on the middle part of bed die upper surface, and the left side of bed die is flexibly connected with the left side of backform, bed die
A pair of fixed supporting legs are provided with the left of bottom, a pair of activity adjustment supporting legs are provided with the right side of bed die bottom, backform is loop configuration,
The cement mortar test specimen groove of some upper and lower openings is divided into backform by fixed plate, fixed plate is fixed with the inwall of backform and connected
Connect, wherein, just to the cement mortar test specimen groove, the top of backform is provided with leveling bubble to bed die top board.
The passing on left of the left side of bed die and backform is hinged plug and is connected.
Outer wall on the right side of backform is provided with flexible handle.
Also include fixing device, fixing device includes screw rod, and the upper end of screw rod is provided with limited block, and the lower end of screw rod passes through top
Mould is inserted in bed die and backform is fixedly connected with bed die.
The thickness of bed die top board is 5mm.
The width of bed die 20mm more long than the width of bed die top board.
The length, width and height of cement mortar test specimen groove are respectively 40mm, 40mm and 160mm.
The utility model has the advantages that:
Levelling flip-shell cement mortar tryout described in the utility model includes bed die, backform and bed die top board, wherein,
It is divided into the cement mortar test specimen groove of some upper and lower openings in backform by fixed plate, it is to avoid traditional die trial needs dismounting cleaning side plate
The phenomenon for causing side plate to lack, while cement mortar test specimen groove is an overall structure, it is ensured that the shape mark of cement mortar test specimen
It is accurate, it is to avoid to cause the irregular situation of cement mortar Specimen Shape to occur because side plate is installed not in place, while avoiding cleaning
During cement mortar condense to be difficult to clean and cause side plate that problem not in place is installed, clean more convenient, simple.In addition, bottom
A pair of activity adjustment supporting legs are provided with the right side of mould bottom, the top of backform is provided with leveling bubble, by activity adjustment supporting leg and tune
Flat bubble is engaged the leveling for realizing bed die.
Further, the lower end of screw rod is inserted in bed die through backform and backform is fixedly connected with bed die, dismantles more square
Just.
Further, passing on left for the left side of bed die and backform is hinged plug and is connected, during demoulding, only need to be by work
Dynamic handle lifts, then cement mortar test specimen is separated, simple to operate, and saves manpower, effective to improve
The efficiency of the demoulding.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation in the utility model knockout course;
Fig. 3 is structural representation when fixing device 10 is used in the utility model.
Wherein, 1 be bed die, 2 be backform, 3 be fixed supporting leg, 4 be activity adjustment supporting leg, 5 be leveling bubble, 6 be cement
Glue sand test specimen groove, 7 for be hinged plug, 8 be bed die top board, 9 be flexible handle, 10 be fixing device.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings:
With reference to Fig. 1, levelling flip-shell cement mortar tryout described in the utility model includes bed die 1, backform 2 and bed die
Top board 8, bed die top board 8 is fixed on the middle part of the upper surface of bed die 1, and the left side of bed die 1 is flexibly connected with the left side of backform 2, bed die 1
A pair of fixed supporting legs 3 are provided with the left of bottom, a pair of activity adjustment supporting legs 4 are provided with the right side of the bottom of bed die 1, backform 2 is annular
The inwall of the cement mortar test specimen groove 6 of some upper and lower openings, fixed plate and backform 2 is divided into structure, backform 2 by fixed plate
It is fixedly connected, wherein, just to the cement mortar test specimen groove 6, the top of backform 2 is provided with leveling bubble 5 to bed die top board 8.
The passing on left of the left side of bed die 1 and backform 2 is hinged plug 7 and is connected;The outer wall on the right side of backform 2 is provided with activity
Handle 9.The utility model also includes fixing device 10, and fixing device 10 includes screw rod, and the upper end of screw rod is provided with limited block, screw rod
Lower end be inserted in bed die 1 through backform 2 backform 2 be fixedly connected with bed die 1;The thickness of bed die top board 8 is 5mm;Bed die 1
Width 20mm more long than the width of bed die top board 8;The length, width and height of cement mortar test specimen groove 6 are respectively 40mm, 40mm and 160mm.
Concrete operation step of the present utility model is:
1) bed die 1 is positioned over operationlocation, then backform 2 is fastened on bed die 1, regulation activity adjustment supporting leg 4, and see
Examine leveling bubble 5, make leveling bubble 5 be in center, then cement mortar test specimen groove 6 side wall and bed die top board 8 it is upper
Surface coats machine oil, and dries, and then pours into cement mortar test specimen groove 6 cement mortar, and make the surface of cement mortar with
The upper surface of cement mortar test specimen groove 6 is flushed, and maintenance is moved to after the cement mortar test specimen in cement mortar test specimen groove 6 is pre-hardening
Interior is conserved, and hardens the cement mortar test specimen in cement mortar test specimen groove 6;
2) bed die 1 is fixed, then holds flexible handle 9, flexible handle 9 is lifted, make bed die top board 8 and backform 2
Separate, now, cement mortar test specimen is bonded on cement mortar test specimen groove 6 or backform 2, then again by cement mortar test specimen and water
Earth rubber sand test specimen groove 6 or backform 2 are separated, and obtain cement mortar test specimen.
The backform 2 is loop configuration, and the inwall of backform 2 is divided into some cement mortar test specimen grooves 6 by fixed plate, into
In mold process, the side wall of bed die top board 8 is in contact with the inwall of backform 2, it is to avoid the cement gel sand flow in cement mortar test specimen groove 6
Go out.
Claims (7)
1. a kind of levelling flip-shell cement mortar tryout, it is characterised in that including bed die (1), backform (2) and bed die top board
(8), bed die top board (8) is fixed on the middle part of bed die (1) upper surface, and the left side of bed die (1) is with the left side activity of backform (2) even
Connect, a pair of fixed supporting legs (3) are provided with the left of bed die (1) bottom, a pair of activity adjustment supporting legs are provided with the right side of bed die (1) bottom
(4), backform (2) is the cement mortar test specimen groove for being divided into some upper and lower openings in loop configuration, backform (2) by fixed plate
(6), fixed plate is fixedly connected with the inwall of backform (2), wherein, bed die top board (8) just to the cement mortar test specimen groove (6),
The top of backform (2) is provided with leveling bubble (5).
2. levelling flip-shell cement mortar tryout according to claim 1, it is characterised in that the left side of bed die (1) with
The passing on left of backform (2) is hinged plug (7) and is connected.
3. levelling flip-shell cement mortar tryout according to claim 1, it is characterised in that outer on the right side of backform (2)
Wall is provided with flexible handle (9).
4. levelling flip-shell cement mortar tryout according to claim 1, it is characterised in that also including fixing device
(10), fixing device (10) includes screw rod, and the upper end of screw rod is provided with limited block, and the lower end of screw rod is inserted in bottom through backform (2)
Backform (2) is fixedly connected with bed die (1) in mould (1).
5. levelling flip-shell cement mortar tryout according to claim 1, it is characterised in that the thickness of bed die top board (8)
It is 5mm to spend.
6. levelling flip-shell cement mortar tryout according to claim 1, it is characterised in that the width ratio of bed die (1)
The width 20mm long of bed die top board (8).
7. levelling flip-shell cement mortar tryout according to claim 1, it is characterised in that cement mortar test specimen groove
(6) length, width and height are respectively 40mm, 40mm and 160mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621396129.XU CN206281700U (en) | 2016-12-19 | 2016-12-19 | A kind of levelling flip-shell cement mortar tryout |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621396129.XU CN206281700U (en) | 2016-12-19 | 2016-12-19 | A kind of levelling flip-shell cement mortar tryout |
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Publication Number | Publication Date |
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CN206281700U true CN206281700U (en) | 2017-06-27 |
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ID=59074194
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CN201621396129.XU Expired - Fee Related CN206281700U (en) | 2016-12-19 | 2016-12-19 | A kind of levelling flip-shell cement mortar tryout |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106596239A (en) * | 2016-12-19 | 2017-04-26 | 长安大学 | Clamshell-type cement glue sand test die capable of being leveled and its using method |
-
2016
- 2016-12-19 CN CN201621396129.XU patent/CN206281700U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106596239A (en) * | 2016-12-19 | 2017-04-26 | 长安大学 | Clamshell-type cement glue sand test die capable of being leveled and its using method |
CN106596239B (en) * | 2016-12-19 | 2023-09-05 | 长安大学 | Leveling flip-type cement mortar test mold and application method thereof |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: 20170627 Termination date: 20171219 |