CN212736459U - Test mould for forming cement mortar and cement-based slurry - Google Patents
Test mould for forming cement mortar and cement-based slurry Download PDFInfo
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- CN212736459U CN212736459U CN202021181352.9U CN202021181352U CN212736459U CN 212736459 U CN212736459 U CN 212736459U CN 202021181352 U CN202021181352 U CN 202021181352U CN 212736459 U CN212736459 U CN 212736459U
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Abstract
The utility model provides a be used for fashioned examination mould of cement mortar and cement-based thick liquid, includes the bottom plate, is equipped with two end moulds and two side forms on the bottom plate, and two end moulds and two side forms are equipped with the polylith baffle in the rectangle region that forms around, the bottom plate on be equipped with end mould draw-in groove and side form draw-in groove, end mould and side form imbed the setting respectively in end mould draw-in groove and side form draw-in groove, be equipped with the fluting of many vertical and bottom surfaces and bottom plate top surface parallel and level on the inside wall of two end moulds, side form and baffle tip setting are in the fluting. This is novel adopts above-mentioned structure, can prevent effectively that cement base slurry from leaking the thick liquid, prevents aversion, the hourglass thick liquid of cement mortar vibration in-process end plate and baffle.
Description
Technical Field
The utility model relates to a cement test device field, specific is a test mould that is used for cement mortar and cement-based thick liquids shaping.
Background
The method for detecting the strength of cement mortar (ISO method) GB/T17671-1999 and the technical Specification for highway bridge and culvert construction require that the strength forming of the cement mortar and the pore grouting slurry uses the same stainless steel test mold, but the stainless steel test mold in the market is easy to leak slurry in the forming process due to the problem of sealing property, particularly for the slurry with larger fluidity.
Disclosure of Invention
The utility model aims to solve the technical problem that a be used for cement mortar and the fashioned examination mould of cement-based thick liquid is provided, can prevent effectively that cement-based thick liquid from leaking the thick liquid, prevent aversion, the hourglass thick liquid of cement mortar vibration in-process end plate and baffle.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a be used for fashioned examination mould of cement mortar and cement-based thick liquid, includes the bottom plate, is equipped with two end moulds and two side forms on the bottom plate, and two end moulds and two side forms are equipped with the polylith baffle in the rectangle region that forms around, the bottom plate on be equipped with end mould draw-in groove and side form draw-in groove, end mould and side form imbed the setting respectively in end mould draw-in groove and side form draw-in groove, be equipped with the fluting of many vertical and bottom surfaces and bottom plate top surface parallel and level on the inside wall of two end moulds, side form and baffle tip setting are in the fluting.
In the preferred scheme, one end of the bottom plate is provided with a positioning pin, the positioning pin is in tangential contact with the outer side wall of one end die, the other end of the bottom plate is provided with a fastening device, and the end part of the ejector rod in the fastening device is in contact with the outer side wall of the other end die.
In the preferred scheme, the outer sides of the side die clamping grooves extend to the side edge of the bottom plate, a supporting block with the size smaller than that of the side die clamping groove is arranged in a single side die clamping groove, two spacing blocks which are respectively arranged on the same vertical surface with the two end die clamping grooves are also arranged in the single side die clamping groove, and through holes which are arranged along the end direction of the bottom plate are arranged on the spacing blocks;
and a stripping plate is correspondingly arranged in each side mold clamping groove, the bottom surface of the stripping plate is contacted with the top surface of the supporting block, a shaft penetrates through the through hole on the partition block, and the shaft simultaneously penetrates through the stripping plate to realize the fixation of the stripping plate on the bottom plate.
In a preferable scheme, extension plates are arranged on two sides of the end die, the extension plates are perpendicular to the side walls of the end die, and the bottom surfaces of the extension plates and the bottom surfaces of the grooves are located on the same horizontal plane.
In a preferred scheme, two extension plates are arranged on one side of the end die, and the two extension plates on one side are respectively arranged on the inner side and the outer side of the end die.
In the preferred scheme, a groove with the same height as the side mold clamping groove is formed in the position, close to the end part of the bottom plate, of the partition block, end plates are arranged at the two ends of the stripping plate, and the two end plates are arranged in the two grooves in the same side of the bottom plate respectively.
In a preferred scheme, the positions of the stripping plates close to the two ends are respectively contacted with the extension plates on the end mold in an installation state.
The utility model provides a be used for fashioned examination mould of cement mortar and cement-based thick liquids, through adopting above-mentioned structure, have following beneficial effect:
(1) the problem of slurry leakage caused by high fluidity of cement-based slurry can be effectively solved, and the condition of slurry leakage caused by the displacement of a template in the vibration process of cement mortar is avoided;
(2) need not to adopt the mallet to strike the drawing of patterns when the form removal, can avoid because of strike the condition that the test piece damage and the inside crackle that produces of test piece that the dynamics leads to out of control to this guarantees the accurate of later stage detection data.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the bottom plate structure of the utility model.
Fig. 3 is a schematic view of the bottom plate structure of the present invention. (after detaching the template)
Fig. 4 is a schematic view of the structure of the stripping plate of the present invention.
Fig. 5 is a schematic view of the end mold structure of the present invention.
Fig. 6 is a schematic view of the side mold structure of the present invention.
Fig. 7 is a schematic view of the structure of the partition board of the present invention.
In the figure: the structure comprises a bottom plate 1, an end die 2, a groove 201, an extension plate 202, a side die 3, a partition plate 4, a positioning pin 5, a fastening device 6, an end die clamping groove 7, a side die clamping groove 8, a stripping plate 9, an end plate 901, a supporting block 10, a spacer block 11 and a through hole 12.
Detailed Description
Example 1:
as in fig. 1-7, a be used for fashioned examination mould of cement mortar and cement-based thick liquid, including bottom plate 1, be equipped with two end mould 2 and two side forms 3 on bottom plate 1, two end mould 2 and two side forms 3 are equipped with polylith baffle 4 around the rectangle region that forms, bottom plate 1 on be equipped with end mould draw-in groove 7 and side form draw-in groove 8, end mould 2 and side form 3 imbed the setting respectively in end mould draw-in groove 7 and side form draw-in groove 8, be equipped with many vertical and bottom surfaces and bottom plate 1 top surface parallel and level fluting 201 on the inside wall of two end moulds 2, side form 3 and 4 tip settings of baffle are in fluting 201.
In the preferred scheme, one end of the bottom plate 1 is provided with a positioning pin 5, the positioning pin 5 is in tangential contact with the outer side wall of one end die 2, the other end of the bottom plate 1 is provided with a fastening device 6, and the end part of a mandril in the fastening device 6 is in contact with the outer side wall of the other end die 2.
By adopting the structure, the problem of slurry leakage caused by high fluidity of cement-based slurry in the prior art is solved, and the condition that slurry leakage is caused by the displacement of the template in the vibration process of cement mortar is avoided
Example 2:
on the basis of the embodiment 1, in order to further solve the problem that the test piece is damaged due to knocking and removing the mold, the outer sides of the side mold clamping grooves 8 extend to the side edge of the bottom plate 1, supporting blocks 10 smaller than the side mold clamping grooves 8 in size are arranged in a single side mold clamping groove 8, two partition blocks 11 which are respectively arranged on the same vertical surface with the two end mold clamping grooves 7 are also arranged in the single side mold clamping groove 8, and through holes 12 are formed in the partition blocks 11 along the end direction of the bottom plate 1;
a stripping plate 9 is correspondingly arranged in each side mold clamping groove 8, the bottom surface of the stripping plate 9 is in contact with the top surface of the supporting block 10, a shaft penetrates through a through hole in the partition block 11, and the shaft penetrates through the stripping plate 9 to fix the stripping plate 9 on the bottom plate 1.
In a preferred scheme, extension plates 202 are arranged on two sides of the end mold 2, the extension plates 202 are perpendicular to the side walls of the end mold 2, and the bottom surfaces of the extension plates 202 and the bottom surfaces of the slots 201 are located on the same horizontal plane.
In a preferred scheme, two extension plates 202 are arranged on one side of the end die 2, and the two extension plates 202 on one side are respectively arranged on the inner side and the outer side of the end die 2.
In the preferred scheme, a groove with the same height as the side mold clamping groove 8 is arranged on one side of the spacer block 11 close to the end of the bottom plate 1, end plates 901 are arranged at two ends of the stripping plate 9, and the two end plates 901 are respectively arranged in the two grooves on the same side of the bottom plate 1.
In a preferred embodiment, the stripping plates 9 near the two ends are respectively contacted with the extension plates 202 on the end mold 2 in the installation state.
When the device is used:
after installing and assembling the joint parts of the slurry stopping groove, the end plate and the partition plate, which are coated with sealing materials such as butter, a brush can be used for brushing off if a small amount of butter is extruded from the inner side of the test die, then a thin layer of machine oil or model oil is uniformly coated, and cement materials are added into the die for molding and maintenance operation;
when the form is removed, after the fastening device 6 is loosened, the form removing plates 9 on two sides are manually pressed downwards, due to the lever principle, the inner sides of the form removing plates 9 ascend, the end forms are jacked, the form and the test piece are removed simultaneously, and the removed form can be manually removed.
Claims (7)
1. The utility model provides a be used for fashioned examination mould of cement mortar and cement base thick liquids, includes bottom plate (1), is equipped with two end mould (2) and two side forms (3) on bottom plate (1), and two end mould (2) and two side forms (3) are equipped with polylith baffle (4) in the rectangle region that centers on the formation, its characterized in that: bottom plate (1) on be equipped with end mould draw-in groove (7) and side form draw-in groove (8), end mould (2) and side form (3) imbed respectively and set up in end mould draw-in groove (7) and side form draw-in groove (8), be equipped with fluting (201) of many vertical and bottom surfaces and bottom plate (1) top surface parallel and level on the inside wall of two end moulds (2), side form (3) and baffle (4) tip setting are in fluting (201).
2. The test mold for molding cement mortar and cement-based slurry according to claim 1, wherein: one end of the bottom plate (1) is provided with a positioning pin (5), the positioning pin (5) is in tangent contact with the outer side wall of one end die (2), the other end of the bottom plate (1) is provided with a fastening device (6), and the end part of an ejector rod in the fastening device (6) is in contact with the outer side wall of the other end die (2).
3. The test mold for molding cement mortar and cement-based slurry according to claim 1, wherein: the outer sides of the side die clamping grooves (8) extend to the side edge of the bottom plate (1), supporting blocks (10) with the size smaller than that of the side die clamping grooves (8) are arranged in a single side die clamping groove (8), two partition blocks (11) which are respectively arranged on the same vertical plane with the two end die clamping grooves (7) are also arranged in the single side die clamping groove (8), and through holes (12) which are arranged along the end direction of the bottom plate (1) are formed in the partition blocks (11);
a stripping plate (9) is correspondingly arranged in each side mold clamping groove (8), the bottom surface of the stripping plate (9) is in contact with the top surface of the supporting block (10), a shaft penetrates through a through hole in the partition block (11), and the shaft penetrates through the stripping plate (9) to fix the stripping plate (9) on the bottom plate (1).
4. A test mould for the moulding of cement mortar and cement-based slurry according to claim 3, characterised in that: the end die (2) is provided with extending plates (202) on two sides, the extending plates (202) are perpendicular to the side walls of the end die (2), and the bottom surfaces of the extending plates (202) and the bottom surfaces of the slots (201) are located on the same horizontal plane.
5. A test mould for the moulding of cement mortar and cement-based slurry according to claim 4, wherein: the end mould (2) unilateral on be equipped with two extension boards (202), two extension boards (202) on the unilateral set up respectively on end mould (2) inside and outside.
6. A test mould for the moulding of cement mortar and cement-based slurry according to claim 5, wherein: the side position of the spacer block (11) close to the end part of the bottom plate (1) is provided with a groove with the same height as the side mold clamping groove (8), two ends of the stripping plate (9) are provided with end plates (901), and the two end plates (901) are respectively arranged in the two grooves on the same side of the bottom plate (1).
7. A test mould for the moulding of cement mortar and cement-based slurry according to claim 5, wherein: the positions of the stripping plates (9) close to the two ends are respectively contacted with the extension plates (202) on the end mould (2) in the installation state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021181352.9U CN212736459U (en) | 2020-06-23 | 2020-06-23 | Test mould for forming cement mortar and cement-based slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021181352.9U CN212736459U (en) | 2020-06-23 | 2020-06-23 | Test mould for forming cement mortar and cement-based slurry |
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| Publication Number | Publication Date |
|---|---|
| CN212736459U true CN212736459U (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021181352.9U Active CN212736459U (en) | 2020-06-23 | 2020-06-23 | Test mould for forming cement mortar and cement-based slurry |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115892971A (en) * | 2022-10-28 | 2023-04-04 | 中钢集团郑州金属制品研究院股份有限公司 | Cement mortar examination mould and transport anchor clamps |
-
2020
- 2020-06-23 CN CN202021181352.9U patent/CN212736459U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115892971A (en) * | 2022-10-28 | 2023-04-04 | 中钢集团郑州金属制品研究院股份有限公司 | Cement mortar examination mould and transport anchor clamps |
| CN115892971B (en) * | 2022-10-28 | 2023-12-15 | 中钢集团郑州金属制品研究院股份有限公司 | Cement mortar test die and transfer clamp |
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