CN205483731U - Special shaping examination mould is measured to concrete permeation coefficient that permeates water - Google Patents
Special shaping examination mould is measured to concrete permeation coefficient that permeates water Download PDFInfo
- Publication number
- CN205483731U CN205483731U CN201620161318.2U CN201620161318U CN205483731U CN 205483731 U CN205483731 U CN 205483731U CN 201620161318 U CN201620161318 U CN 201620161318U CN 205483731 U CN205483731 U CN 205483731U
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- China
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- cylinder
- permeation coefficient
- molding die
- die trial
- permeable concrete
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Abstract
The utility model relates to a special shaping examination mould is measured to concrete permeation coefficient that permeates water, it includes the supporting legs, the top fixed mounting of supporting legs has the backup pad, the up end of backup pad is provided with central step, the outer wall location of center step is installed and is built the barrel, the top processing of pouring the barrel has location step, location step installs the roof in last location, the balancing weight has been placed at the top of roof, the top inner wall fixed mounting who pours the barrel has roof closing device, the outer wall symmetry fixed mounting who pours the barrel has supplementary shedder. Can the be fast convenient forming concrete test block of this examination mould, thus in addition can the not unidimensional test block of shaping satisfy the surface quality height of experimental needs, test block simultaneously. Test requirement can be satisfied, the cost of manufacture has been practiced thrift again simultaneously.
Description
Technical field
This utility model belongs to concrete test block assay device field, particularly relates to a kind of permeation coefficient of permeable concrete and measures special molding die trial.
Background technology
Concrete construction needs the concrete poured is carried out coefficient of permeability test, thus judge whether poured pervious concrete meets construction requirement, the test block of certain specification is needed in test process, now it is accomplished by using the mode of Drilling to obtain the concrete test block that regulation requires in the concrete poured, employing method obtains concrete test block needs to use the Drilling instrument of specialty, there is the following aspects defect: (1) is owing to needing the test block of fixed size, manually-operated method is used to carry out in drilling process, it is difficult to ensure that the size that test block is cut；(2) use Drilling mode, be easily destroyed the surface quality of concrete test block, and then had a strong impact on the accuracy of follow-up measurement data；(3) need artificial mode to operate in drilling process, and then there is certain potential safety hazard, easily cause the injury of personnel；(4) in drilling process, need to use the equipment of specialty, and need to consume substantial amounts of electric energy and manpower, and waste time and energy, relatively costly.Therefore, need a kind of permeation coefficient of permeable concrete of design to measure special molding die trial based on above-mentioned analysis, test block can be obtained easily by this molding die trial and carry out coefficient of permeability measurement.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of permeation coefficient of permeable concrete and measures special molding die trial, this die trial can formation of concrete test block quickly and easily, and can the various sizes of test block of molding thus meet the needs of test, the surface quality of test block simultaneously is high.Test requirements document can be met, saved cost of manufacture the most simultaneously.
For solving above-mentioned technical problem, this utility model be the technical scheme is that a kind of permeation coefficient of permeable concrete measures special molding die trial, it includes a spike, the top propping up spike is installed with gripper shoe, the upper surface of gripper shoe is provided with center step, the outer wall location and installation of center step pours cylinder, the top pouring cylinder is machined with positioning step, on positioning step, location and installation has top board, the top of top board is placed with balancing weight, the top inner wall pouring cylinder is installed with top board hold down gag, the outer wall symmetry pouring cylinder is installed with assisting demolding device.
Described top board hold down gag includes supporting otic placode, and support ear intralaminar part is provided with tightening screw rod by screw-driven cooperation.
Described top board hold down gag has two sets, is symmetrically mounted on the top inner wall pouring cylinder.
Described assisting demolding device includes thread bush, thread bush is fixedly mounted on the side pouring cylinder, thread bush internal cooperation by screw-driven is provided with screw rod, the upper top of screw rod is installed with manual setter, the bottom of screw rod is provided with bottom sleeves by being rotatably connected, and bottom sleeves is fixed on the both sides of gripper shoe.
Described assisting demolding device has two sets, is symmetrically mounted on the two sides pouring cylinder.
The described cylinder that pours uses ferrous material or plastic material to make.
The described cylinder that pours uses circular tube structure or square cylinder structure.
This utility model has the advantages that:
1, by being provided with center step on the supporting plate, it is possible to cylinder will be poured easily fixing on the supporting plate, thus form the concreting cavity needing to pour.
2, by pour cylinder, gripper shoe and top board be combined into sealing cavity thus conveniently pour.
3, can conveniently be poured the dismounting of cylinder by assisting demolding device, and then reach the purpose of automatic assisted demoulding, improve demoulding efficiency.
4, the permeation coefficient of permeable concrete that this utility model provides measures special molding die trial, shaping test piece size can be controlled and and mold and the die trial of cube coring specimen molding pressure consistency, for the situation with ready-mixed concrete molding test coefficient of permeability, it is provided that feasible, easy, the solution of low cost.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is front view of the present utility model.
Fig. 2 is of the present utility model to pour cylinder and gripper shoe combinative structure schematic diagram.
Fig. 3 is gripper shoe top view of the present utility model.
In figure: prop up spike 1, gripper shoe 2, bottom sleeves 3, screw rod 4, pour cylinder 5, thread bush 6, manual setter 7, positioning step 8, tightening screw rod 9, support otic placode 10, top board 11, balancing weight 12, center step 13.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
See Fig. 1-3, a kind of permeation coefficient of permeable concrete measures special molding die trial, it includes a spike 1, the top propping up spike 1 is installed with gripper shoe 2, the upper surface of gripper shoe 2 is provided with center step 13, the outer wall location and installation of center step 13 pours cylinder 5, the top pouring cylinder 5 is machined with positioning step 8, on positioning step 8, location and installation has top board 11, the top of top board 11 is placed with balancing weight 12, the top inner wall pouring cylinder 5 is installed with top board hold down gag, and the outer wall symmetry pouring cylinder 5 is installed with assisting demolding device.Required concrete test block can be poured out fast and easily by above-mentioned structure, and test block forming precision is high, coefficient of permeability can be rapidly performed by after test block forming and measure.
Further, described top board hold down gag includes supporting otic placode 10, supports and otic placode 10 internal cooperation by screw-driven is provided with tightening screw rod 9.Fast and easily top board 11 can be compressed by tightening screw rod 9, and then ensure to pour operation normally.Having only in use rotate tightening screw rod 9, tightening screw rod 9 will be moved downward with supporting to be coordinated by screw-driven between otic placode 10, and then compresses top board 11, and then reaches to improve the purpose of institute's casting concrete surface quality.
Further, described top board hold down gag has two sets, is symmetrically mounted on the top inner wall pouring cylinder 5.Ensure that the compression effect of top board 11 by arranging two set top board hold down gags, and then improve its surface quality.
Further, described assisting demolding device includes thread bush 6, thread bush 6 is fixedly mounted on the side pouring cylinder 5, thread bush 6 internal cooperation by screw-driven is provided with screw rod 4, the upper top of screw rod 4 is installed with manual setter 7, the bottom of screw rod 4 is provided with bottom sleeves 3 by being rotatably connected, and bottom sleeves 3 is fixed on the both sides of gripper shoe 2.Can carry out pouring the stripping operation of cylinder 5 easily by stripper apparatus, be ensure that the quality of test block surface by above-mentioned stripper apparatus.After having poured, have only to manual rotation manual setter 7, drive screw rod 4 by manual setter 7, coordinated by screw-driven between screw rod 4 with thread bush 6, and then drive the cylinder 5 that pours being attached thereto to move up, it is achieved pour the stripping operation of cylinder 5.
Further, described assisting demolding device has two sets, is symmetrically mounted on the two sides pouring cylinder 5.Ensure that the effect of the demoulding by arranging two set assisting demolding devices, improve the convenience of the demoulding.
Further, pouring cylinder 5 described in uses ferrous material or plastic material to make.Pour the intensity of cylinder 5 by using ferrous material to improve, extend its service life.
Further, pour cylinder 5 described in and use circular tube structure or square cylinder structure.By using circle or square structure can pour out the test block of different overall dimensions, and then reach different test requirements documents and purpose.
Specific operation process of the present utility model is:
In use, first concrete is stirred prefabricated, then will pour cylinder 5 to be sleeved in gripper shoe 3, again concrete is poured into and pours cylinder 5 inside, then it is internal that top board 11 is put into positioning step 8, finally start the motor that vibrates, regulate vibrate frequency and the amplitude of the motor that vibrates, realize pouring of concrete test block, after having poured, it is only necessary to removed by assisting demolding device and pour cylinder 5 and just can be taken out conveniently test block.
Claims (7)
1. a permeation coefficient of permeable concrete measures special molding die trial, it includes a spike (1), the top propping up spike (1) is installed with gripper shoe (2), it is characterized in that: the upper surface of gripper shoe (2) is provided with center step (13), the outer wall location and installation of center step (13) pours cylinder (5), the top pouring cylinder (5) is machined with positioning step (8), the upper location and installation of positioning step (8) has top board (11), the top of top board (11) is placed with balancing weight (12), the top inner wall pouring cylinder (5) is installed with top board hold down gag, the outer wall symmetry pouring cylinder (5) is installed with assisting demolding device.
The most according to claim 1, a kind of permeation coefficient of permeable concrete measures special molding die trial, it is characterised in that: described top board hold down gag includes supporting otic placode (10), supports and otic placode (10) internal cooperation by screw-driven is provided with tightening screw rod (9).
The most according to claim 2, a kind of permeation coefficient of permeable concrete measures special molding die trial, it is characterised in that: described top board hold down gag has two sets, is symmetrically mounted on the top inner wall pouring cylinder (5).
The most according to claim 1, a kind of permeation coefficient of permeable concrete measures special molding die trial, it is characterized in that: described assisting demolding device includes thread bush (6), thread bush (6) is fixedly mounted on the side pouring cylinder (5), thread bush (6) internal cooperation by screw-driven is provided with screw rod (4), the upper top of screw rod (4) is installed with manual setter (7), the bottom of screw rod (4) is provided with bottom sleeves (3) by being rotatably connected, and bottom sleeves (3) is fixed on the both sides of gripper shoe (2).
The most according to claim 4, a kind of permeation coefficient of permeable concrete measures special molding die trial, it is characterised in that: described assisting demolding device has two sets, is symmetrically mounted on the two sides pouring cylinder (5).
The most according to claim 1, a kind of permeation coefficient of permeable concrete measures special molding die trial, it is characterised in that pours cylinder (5) described in: and uses ferrous material or plastic material to make.
The most according to claim 1, a kind of permeation coefficient of permeable concrete measures special molding die trial, it is characterised in that pours cylinder (5) described in: and uses circular tube structure or square cylinder structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620161318.2U CN205483731U (en) | 2016-03-01 | 2016-03-01 | Special shaping examination mould is measured to concrete permeation coefficient that permeates water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620161318.2U CN205483731U (en) | 2016-03-01 | 2016-03-01 | Special shaping examination mould is measured to concrete permeation coefficient that permeates water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205483731U true CN205483731U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620161318.2U Expired - Fee Related CN205483731U (en) | 2016-03-01 | 2016-03-01 | Special shaping examination mould is measured to concrete permeation coefficient that permeates water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205483731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237615A (en) * | 2016-12-27 | 2018-07-03 | 山东科技大学 | A kind of pervious concrete preparation system and its forming method |
-
2016
- 2016-03-01 CN CN201620161318.2U patent/CN205483731U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108237615A (en) * | 2016-12-27 | 2018-07-03 | 山东科技大学 | A kind of pervious concrete preparation system and its forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20200301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |