CN212636077U - Height-adjustable cylinder concrete test block mold - Google Patents
Height-adjustable cylinder concrete test block mold Download PDFInfo
- Publication number
- CN212636077U CN212636077U CN202020931063.XU CN202020931063U CN212636077U CN 212636077 U CN212636077 U CN 212636077U CN 202020931063 U CN202020931063 U CN 202020931063U CN 212636077 U CN212636077 U CN 212636077U
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- China
- Prior art keywords
- concrete test
- test block
- cylinder
- cylindrical
- die
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- DOSMHBDKKKMIEF-UHFFFAOYSA-N 2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]-5-[3-[3-[4-(1-methylindol-3-yl)-2,5-dioxopyrrol-3-yl]indol-1-yl]propylsulfamoyl]benzenesulfonate Chemical compound C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3C(C=3C(=CC(=CC=3)S(=O)(=O)NCCCN3C4=CC=CC=C4C(C=4C(NC(=O)C=4C=4C5=CC=CC=C5N(C)C=4)=O)=C3)S([O-])(=O)=O)=C21 DOSMHBDKKKMIEF-UHFFFAOYSA-N 0.000 description 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a cylinder concrete test block mould with adjustable height, include the cylinder die block, can overlap on the cylinder die block lateral wall and the drum side form that reciprocates, be located the radial outside of cylinder die block and with have gapped ear post between the cylinder die block the lateral wall of drum side form with be provided with locking device between the ear post, pass through after the drum side form overlaps on the cylinder die block locking device can be fixed with the two locking. By adopting the technical scheme, the height-adjustable cylindrical concrete test block die has multiple functions, can meet the requirements of manufacturing cylindrical test blocks with different length-diameter ratios, and has flexible height change and convenient operation; simple and reasonable structure, economy, environmental protection and convenient demoulding.
Description
Technical Field
The utility model relates to a cylinder concrete test block mould with adjustable height belongs to concrete test block preparation technical field.
Background
The split Hopkinson bar is an important means for researching the dynamic mechanical property of the concrete material, and the shape of the test block is required to be a cylinder according to the experimental requirement. The length-diameter ratio of the cylinder test block is one of the research key points of the Hopkinson bar test, and test pieces with the same diameter and different heights are required for comparison research. This requires purchasing various molds of different sizes, which not only wastes resources but also is inconvenient to use. If the height that needs is intercepted out the test block through the cutting machine, not only the difficulty of operation causes the damage to the test block easily moreover, influences the accuracy of experiment. Therefore, the invention designs the cylindrical test piece mold which is simple and reasonable in structure, simple to operate and capable of meeting the requirements of manufacturing cylindrical test pieces with different length-diameter ratios.
SUMMERY OF THE UTILITY MODEL
Therefore, an object of the utility model is to provide an easy operation, height-adjustable's cylinder mould can satisfy the demand of the different draw ratio cylinder test pieces of preparation.
In order to realize above-mentioned purpose, the utility model discloses a cylinder concrete test block mould with adjustable height, include the cylinder die block, can overlap on the cylinder die block lateral wall and the drum side form that reciprocates, be located the radial outside of cylinder die block and with have gapped ear post between the cylinder die block the lateral wall of drum side form with be provided with locking device between the ear post, pass through after the drum side form overlaps on the cylinder die block locking device can be fixed with the two locking.
The locking device comprises a bolt arranged on the side wall of the cylindrical side die and a nut matched with the bolt; and a vertical groove for a bolt to pass through is formed in the ear post, and the bolt passes through the vertical groove and then is screwed on the nut.
The vertical slot extends in a vertical direction to a top end of the ear post.
The plurality of ear posts are uniformly distributed on the circumferential direction of the cylindrical bottom die; correspondingly, the bolts are multiple.
The ear posts and the cylindrical bottom die are arranged on the bottom plate.
And a skirt is arranged at the top end of the cylindrical side die.
The bolt is arranged at the bottom of the side wall of the cylindrical side die.
And scale marks are arranged on the cylindrical bottom die.
The nut is provided with ear parts extending towards two sides.
Adopt above-mentioned technical scheme, the utility model discloses a cylinder concrete test block mould with adjustable height has following beneficial effect:
1. the mold has multiple functions, can meet the requirements of manufacturing cylindrical test blocks with different length-diameter ratios, is flexible in height and convenient to operate.
2. Simple and reasonable structure, economy, environmental protection and convenient demoulding.
Drawings
Fig. 1 is a schematic view of the exploded structure of the present invention.
Fig. 2 is a schematic view of the usage state of the present invention.
In the figure: 1. a skirt edge; 2. a cylindrical side die; 3. a bolt; 4. A nut; 5. a cylindrical bottom die; 6. ear posts; 7. a base; 8. scale lines are marked.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in the figure, the utility model discloses a cylinder concrete test block mould with adjustable height, including drum side form 2, cylinder die block 5 and two ear posts 6. The top of cylinder side form 2 is provided with shirt rim 1, is provided with bolt 3 and nut 4 in the bottom of its lateral wall, and cylinder die block 5 sets up on base 7 with two ear posts 6, and two ear posts 6 symmetries set up in the left and right sides of cylinder die block 5 to and cylinder die block 5 between have the clearance, this clearance is used for the entering of cylinder side form 2. The ear post 6 is provided with a vertical slot extending to the top end thereof, and the bolt 3 can pass through the vertical slot and move up and down in the vertical slot.
Be provided with scale mark 8 on the surface of cylinder die block 5, when overlapping cylinder side form 2 on cylinder die block 5, the inner space that the inboard formation of cylinder side form is used for holding the concrete slurry as the shaping chamber, and the degree of depth accessible in shaping chamber reciprocates cylinder side form 2 and adjusts, and scale 8 on the cylinder die block 5 is used for confirming the range of adjusting, adjusts the back that targets in place, forms locking device through bolt 2 and nut 4 and locks fixedly. The two sides of the nut 4 are provided with outwardly extending ears to facilitate screwing.
The concrete test block pouring method comprises the following steps:
in the first step, with the aid of the graduation marks 8, the mould is adjusted to the required height, and the nut 6 is tightened for fixation.
And secondly, coating a release agent on the inner wall of the mould, pouring the stirred concrete slurry into the mould, vibrating the concrete slurry to be dense, and maintaining the concrete slurry.
And thirdly, demolding after maintenance is finished, namely firstly loosening the nut 6, holding the skirt edge 1 by hand, exerting downward force, enabling the cylindrical side mold to fall down, and exposing the test block, so that rapid demolding can be realized.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (9)
1. The utility model provides a cylinder concrete test block mould with adjustable height which characterized in that: including the cylinder die block, can overlap on the cylinder die block lateral wall and the drum side form that reciprocates, be located the radial outside of cylinder die block and with have gapped ear post between the cylinder die block the lateral wall of drum side form with be provided with locking device between the ear post, pass through after drum side form overlaps on the cylinder die block locking device can be fixed with the two locking.
2. The height adjustable cylindrical concrete test block mold of claim 1, wherein: the locking device comprises a bolt arranged on the side wall of the cylindrical side die and a nut matched with the bolt; and a vertical groove for a bolt to pass through is formed in the ear post, and the bolt passes through the vertical groove and then is screwed on the nut.
3. The height adjustable cylindrical concrete test block mold of claim 2, wherein: the vertical slot extends in a vertical direction to a top end of the ear post.
4. The height adjustable cylindrical concrete test block mold of claim 2, wherein: the plurality of ear posts are uniformly distributed on the circumferential direction of the cylindrical bottom die; correspondingly, the bolts are multiple.
5. The height adjustable cylindrical concrete test block mold of claim 4, wherein: the nut is provided with ear parts extending towards two sides.
6. The height adjustable cylindrical concrete test block mold according to any one of claims 1 to 5, wherein: the ear posts and the cylindrical bottom die are arranged on the bottom plate.
7. The height adjustable cylindrical concrete test block mold according to any one of claims 1 to 5, wherein: and a skirt is arranged at the top end of the cylindrical side die.
8. The height adjustable cylindrical concrete test block mold according to any one of claims 2 to 5, wherein: the bolt is arranged at the bottom of the side wall of the cylindrical side die.
9. The height adjustable cylindrical concrete test block mold according to any one of claims 1 to 5, wherein: and scale marks are arranged on the cylindrical bottom die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020931063.XU CN212636077U (en) | 2020-05-28 | 2020-05-28 | Height-adjustable cylinder concrete test block mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020931063.XU CN212636077U (en) | 2020-05-28 | 2020-05-28 | Height-adjustable cylinder concrete test block mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212636077U true CN212636077U (en) | 2021-03-02 |
Family
ID=74795786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020931063.XU Expired - Fee Related CN212636077U (en) | 2020-05-28 | 2020-05-28 | Height-adjustable cylinder concrete test block mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212636077U (en) |
-
2020
- 2020-05-28 CN CN202020931063.XU patent/CN212636077U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |