CN202002926U - Device for moulding, demoulding and splitting concrete anti-permeability test block - Google Patents
Device for moulding, demoulding and splitting concrete anti-permeability test block Download PDFInfo
- Publication number
- CN202002926U CN202002926U CN 201120024968 CN201120024968U CN202002926U CN 202002926 U CN202002926 U CN 202002926U CN 201120024968 CN201120024968 CN 201120024968 CN 201120024968 U CN201120024968 U CN 201120024968U CN 202002926 U CN202002926 U CN 202002926U
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- demoulding
- test block
- slot
- splitting
- step trough
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Abstract
The utility model discloses a device for moulding, demoulding and splitting a concrete anti-permeability test block. The device comprises a vertical hydraulic machine; a U-shaped staircase slot is formed on an anvil block of the hydraulic machine; the staircase slot is provided with an upper step surface and a slot bottom; the opening end of the staircase slot extends to the side surface of the anvil block, and the other end of the staircase slot is provided with a through hole; the through hole and the slot bottom form a lower step surface; the upper step surface and the lower step surface are matched with corresponding ends of a test block sleeve; and a base plate for splitting the test block is arranged on the staircase slot. The lower surface of the base plate is matched with the staircase slot, and the upper surface of the base plate is provided with a cambered slot extending along the direction of the staircase slot; and the cambered bottom of the cambered slot is inclined. The device for moulding, demoulding and splitting the concrete anti-permeability test block has high adaptability to an anti-permeability test block sealing method and an anti-permeability test block sealing material; furthermore, the structure is simple and the cost is low.
Description
Technical field
The utility appliance of the anti-water permeability tests of engineering concrete such as the utility model relates to and a kind ofly is used for building, water conservancy, maritime works, especially a kind of concrete impervious test block dress demoulding splitting device.
Background technology
Point out among the GB 50082-2009 " normal concrete long-term behaviour and endurance quality test method standard ": in the concrete impermeability process of the test, use pressue device that test specimen is pressed in the specimen sleeve, this pressue device can be taked screw press or other pressurization form.Many in actual applications employing pressure testing machines are as pressue device, and still, this device operating speed is slow, and efficient is low, the labour intensity height.
China's utility model patent 03206799.2 discloses the impervious test block sealing wax of a kind of multi-functional concrete pan filler, comprises hydropress, reducing motor, travelling belt, mould bases, die trial, change wax pan, and changes the cylinder and the rubber roll that are provided with in the wax pan and form.Adopt electric heating constant temperature wax, test block is waxed by the reducing motor driving drum, and hydraulic machine piston pushes die trial with the test block of waxing, and all adopts mechanization.This device also can be used as ingot stripper and uses, still, and this apparatus structure complexity; the failure rate height, and cost is higher, can only adopt sealing wax method sealed test piece; can not adopt other encapsulant to seal,, and can not carry out splitting impervious test piece so its usable range is narrower.
Summary of the invention
The technical problems to be solved in the utility model has provided a kind of concrete impervious test block dress demoulding splitting device, and it is good to method for sealing impervious test piece and encapsulant adaptability, and simple in structure in addition, cost is low.
In order to solve the problems of the technologies described above, the technical solution of the utility model is:
A kind of concrete impervious test block dress demoulding splitting device, comprise vertical hydraulic press, anvil block setting " U " the shape step trough of described hydropress, this step trough has the terrace of appearing on the stage and bottom land, its openend extends to the anvil block side, the other end is provided with through hole, and this through hole and bottom land form the leave from office terrace, and appear on the stage terrace and leave from office terrace match with the respective end of specimen sleeve respectively; The backing plate of using for the test specimen splitting is set on the step trough.
Described backing plate lower surface and described step trough match, and upper surface has the deep-slotted chip breaker that extends along the step trough direction, the arc slanted floor of this deep-slotted chip breaker.
Described arc slanted floor angle is 3.818 °.
Described deep-slotted chip breaker width equates with the impervious test piece height.
Described through hole below is provided with the lead guide plate of this device outside of waste material.
The utility model comprises hydropress and has the anvil block of " U " shape step trough, collection concrete impermeability test dress mould, the demoulding, test specimen splitting etc. are multi-functional to be one, can reduce the equipment cost of test greatly, and increase substantially the efficient of test, reduce labor strength.In addition, this device is good to method for sealing impervious test piece and encapsulant adaptability, can be fit to various encapsulants and encapsulating method.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
Fig. 1 is a structural representation of the present utility model, and this device is in the dress mold process.
Fig. 2 is the structural representation of anvil block among Fig. 1.
Fig. 3 is a structural representation of the present utility model, and this device is in the splitting process.
Fig. 4 is the structural representation of backing plate among Fig. 3, and at this moment, test specimen is positioned on the backing plate.
Among the figure: 1 pressure head, 2 impervious test pieces, 3 specimen sleeves, 4 anvil blocks, 5 guide plates, 6 tensimeters, 7 hydraulic pumps, 8 joysticks, 9 gauge tap, 10 frames, 11 backing plates.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of concrete impervious test block dress demoulding splitting device comprises frame 10, vertical hydraulic press, anvil block 4 and backing plate 11.Vertical hydraulic press comprises hydraulic pump 7, hydraulic jack, tensimeter 6 and gauge tap 9.Hydraulic jack has pressure head 1, and vertical layout is fixed on the frame 10.Pressure head 1 below is provided with anvil block 4, is fixed on the frame 10.Anvil block 4 is a board-like material, and " U " shape step trough is set on the anvil block 4.This step trough has the terrace of appearing on the stage and bottom land, and its openend extends to anvil block 4 sides, and the other end is provided with through hole, and this through hole and bottom land form the leave from office terrace, and appear on the stage terrace and leave from office terrace match with the respective end of specimen sleeve 3 respectively.The step trough of this structure makes specimen sleeve can move conveniently assemble and disassemble along the length direction of step trough.Through hole below also is provided with the lead guide plate 5 of this device outside of waste material, the oblique angle is 45 °, concrete impervious test piece 2 rows that depress in the time of can be with the demoulding in top anvil block 4 through holes are to machine one side, realize separating automatically of impervious test piece 2 and specimen sleeve 3, avoid the heavy work of manually moving away from.When the test specimen splitting, the backing plate of using for the test specimen splitting 11 is set on the step trough.Backing plate 11 is preferably as follows structure, and its lower surface and step trough match, and upper surface has the deep-slotted chip breaker that extends along the step trough direction, and an end of this deep-slotted chip breaker is higher than the other end, arc slanted floor, preferred 3.818 ° of angle of inclination.The deep-slotted chip breaker width preferably equates with the height of impervious test piece 2.Because impervious test piece 2 is truncated cone-shaped, its cone angle is 3.818 °.When impervious test piece 2 is positioned in the deep-slotted chip breaker, impervious test piece 2 axis are vertical with deep-slotted chip breaker length, and the plain line of the top of impervious test piece 2 is parallel with pressure head 1 working face.Impervious test piece 2 down either side can also be provided with the rubber cushion blocks that is complementary with impervious test piece 2 sides.Impervious test piece 2 is fixing, make it when 1 time splitting of pressure head, impervious test piece 2 does not slide.
The work engineering:
The dress mould: will around be coated with impervious test piece 2 small ends that full sealing compound or sealing wax crosses and put into specimen sleeve 3, specimen sleeve 3 small ends are positioned over down on the bottom land of openend of step trough, push leave from office terrace place, make itself and through hole coaxial cable.Open gauge tap 9, adjust joystick 8, pressure head 1 is slowly descended, concrete impervious test piece 2 slowly is pressed in the specimen sleeve 3.After good or sealing wax impervious test piece 2 and specimen sleeve 3 coolings to be sealed, adjust joystick 8, pressure head 1 is slowly risen, will adorn the good impervious test piece of mould 2 then and from step trough, extract out and move away from, carry out the anti-water permeation performance of concrete and test.
The demoulding: impervious test piece 2 and specimen sleeve 3 after the off-test unload from concrete impervious instrument, and big end is positioned on the terrace of appearing on the stage of step trough openend down, pushes, and make itself and through hole coaxial cable.Adjust joystick 8, pressure head 1 slowly descended, concrete impervious test piece 2 slowly is pressed in the through hole of anvil block 4, and by guide plate with waste material this device outside of leading.Adjust joystick 8, pressure head 1 is slowly risen, specimen sleeve 3 is extracted out from step trough moved away from then.
Splitting: backing plate 11 is pushed into terminal location along step trough, the concrete impervious test piece 2 that to deviate from is rolled to the deep-slotted chip breaker bottom along the deep-slotted chip breaker of backing plate 11, and pad good rubber cushion blocks in both sides is adjusted joystick 8, pressure head is slowly descended, concrete impervious test piece 2 is depressed into splitting.Adjust joystick 8, pressure head is slowly risen, take out the impervious test piece 2 of splitting and infiltration is highly measured.
Claims (5)
1. demoulding splitting device is adorned in a concrete impervious test block, comprise vertical hydraulic press, it is characterized in that: anvil block setting " U " the shape step trough of described hydropress, this step trough has the terrace of appearing on the stage and bottom land, its openend extends to the anvil block side, the other end is provided with through hole, and this through hole and bottom land form the leave from office terrace, and appear on the stage terrace and leave from office terrace match with the respective end of specimen sleeve respectively; The backing plate of using for the test specimen splitting is set on the step trough.
2. concrete impervious test block dress demoulding splitting device according to claim 1, it is characterized in that: described backing plate lower surface and described step trough match, and upper surface has the deep-slotted chip breaker that extends along the step trough direction, the arc slanted floor of this deep-slotted chip breaker.
3. concrete impervious test block dress demoulding splitting device according to claim 2, it is characterized in that: described arc slanted floor angle is 3.818 °.
4. concrete impervious test block dress demoulding splitting device according to claim 3, it is characterized in that: described deep-slotted chip breaker width equates with the impervious test piece height.
5. according to the arbitrary described concrete impervious test block dress demoulding splitting device of claim 1 to 4, it is characterized in that: described through hole below is provided with the lead guide plate of this device outside of waste material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120024968 CN202002926U (en) | 2011-01-26 | 2011-01-26 | Device for moulding, demoulding and splitting concrete anti-permeability test block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120024968 CN202002926U (en) | 2011-01-26 | 2011-01-26 | Device for moulding, demoulding and splitting concrete anti-permeability test block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202002926U true CN202002926U (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120024968 Expired - Fee Related CN202002926U (en) | 2011-01-26 | 2011-01-26 | Device for moulding, demoulding and splitting concrete anti-permeability test block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202002926U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643244A (en) * | 2017-11-02 | 2018-01-30 | 四川农业大学 | A kind of concrete impermeability test device |
| CN108621294A (en) * | 2018-05-15 | 2018-10-09 | 浙江南兴建设工程检测有限公司 | A kind of concrete impervious test block stripper apparatus of multiple |
| CN109187304A (en) * | 2018-08-17 | 2019-01-11 | 刘焱 | A kind of construction concrete impermeability detection device |
-
2011
- 2011-01-26 CN CN 201120024968 patent/CN202002926U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643244A (en) * | 2017-11-02 | 2018-01-30 | 四川农业大学 | A kind of concrete impermeability test device |
| CN108621294A (en) * | 2018-05-15 | 2018-10-09 | 浙江南兴建设工程检测有限公司 | A kind of concrete impervious test block stripper apparatus of multiple |
| CN109187304A (en) * | 2018-08-17 | 2019-01-11 | 刘焱 | A kind of construction concrete impermeability detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20120126 |