CN108890866B - High-efficient drawing of patterns equipment of impervious test of concrete - Google Patents
High-efficient drawing of patterns equipment of impervious test of concrete Download PDFInfo
- Publication number
- CN108890866B CN108890866B CN201811092259.8A CN201811092259A CN108890866B CN 108890866 B CN108890866 B CN 108890866B CN 201811092259 A CN201811092259 A CN 201811092259A CN 108890866 B CN108890866 B CN 108890866B
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- China
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- concrete
- block
- bottom plate
- ejector block
- kicking block
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- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 238000003754 machining Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 210000005056 cell body Anatomy 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000035515 penetration Effects 0.000 description 3
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses high-efficiency demolding equipment for a concrete impermeability test, which comprises a machine base, a lower ejector block and an upper ejector block, wherein the lower ejector block and the upper ejector block are arranged on the machine base, the upper ejector block is arranged above the lower ejector block, the lower ejector block is connected with a driving device, the driving device drives the lower ejector block to move towards or back to the upper ejector block, the lower ejector block comprises a bottom plate which is horizontally arranged, a supporting block for supporting a mold is arranged on the bottom plate, a plurality of positioning blocks for limiting the mold are arranged on the supporting block, a groove body which can be used for accommodating concrete is formed between the supporting block and the bottom plate, a first blade which is contacted with the bottom end of the concrete is arranged at the bottom of the groove body, the upper ejector block comprises a top plate which is fixedly connected with the machine base, one side of the top plate, which faces the lower ejector block, is provided with a pressing block which can extend into an inner hole of the mold, and a second blade which is contacted with the top end of the concrete is arranged on the pressing block. The high-efficiency demoulding equipment for the concrete impermeability test can improve the demoulding efficiency and can cut the concrete in the demoulding process.
Description
Technical Field
The invention relates to the field of concrete impermeability test, in particular to efficient demoulding equipment for concrete impermeability test.
Background
The impermeability of the concrete is an important index for evaluating the quality and durability of the concrete, and is also a necessary index for controlling the quality of the concrete at each engineering quality monitoring station. Concrete has engineering with impervious requirements: such as hydraulic engineering, harbor engineering, road and bridge engineering, underground structure engineering, etc. By impervious properties is meant the ability of the materials used in the construction to resist penetration of water or other liquid (light oil, heavy oil) media under pressure. When the concrete is subjected to the impermeability test, the concrete is required to be placed in the mould for forming, then water pressure is applied to the bottom end of the concrete, and after a certain time, the penetration height of water from the bottom end to the top end is observed, so that the concrete is required to be taken out of the mould and broken along the height direction of the concrete during the test, the water penetration height of the concrete is observed, but the existing demoulding equipment can only enable the concrete to be separated from the mould, the concrete after separation is required to be broken by adopting a cutting device, and the test efficiency is low.
Disclosure of Invention
The present invention has been made to solve the above-mentioned technical problems, and an object of the present invention is to provide a high-efficiency demolding apparatus that can improve demolding efficiency and can cut concrete in the demolding process.
The invention is realized by the following technical scheme: the utility model provides a high-efficient drawing of patterns equipment of impervious test of concrete, which comprises a base, and lower kicking block and the last kicking block of setting on the frame, go up the kicking block setting under the kicking block directly over, lower kicking block is connected with drive arrangement, the kicking block moves towards or dorsad kicking block under the drive arrangement drive, lower kicking block includes the bottom plate that the level set up, be provided with the supporting shoe that is used for supporting the mould on the bottom plate, be provided with a plurality of locating pieces that carry out spacing to the mould on the supporting shoe, construct the cell body that can hold concrete between supporting shoe and the bottom plate, the bottom of cell body is provided with the first blade that contacts with the bottom of concrete, go up the kicking block including the roof with frame fixed connection, one side of roof orientation kicking block down is provided with the briquetting that can stretch into the mould hole, be provided with the second blade that contacts with the top of concrete on the briquetting.
Preferably, the machine base is provided with a horizontal processing platform, the processing platform is provided with a sliding rail, and the bottom of the bottom plate is provided with rollers in sliding fit with the sliding rail.
Preferably, the bottom plate is square platy, the both sides symmetry of bottom plate is provided with the gyro wheel, is provided with two slide rails that are parallel to each other and respectively with two gyro wheels sliding fit on the processing platform.
Preferably, a pull rod for driving the bottom plate to slide is arranged on the bottom plate.
Preferably, two long supporting blocks are arranged on the bottom plate, and the two supporting blocks are arranged in parallel and form the groove body with the bottom plate.
Preferably, the supporting block is provided with a positioning hole, and the positioning block is inserted into the supporting block through the positioning hole.
Preferably, the top plate is horizontally arranged and fixedly connected with the machine base through a supporting rod.
Preferably, the driving device is a cylinder or a hydraulic cylinder.
The beneficial effects are that: compared with the prior art, the high-efficiency demoulding equipment for the concrete impermeability test has the advantages that the lower ejector block is driven to move towards the upper ejector block through the driving device, the pressing block can extend into the inner hole of the mould to be abutted against the top of concrete, so that downward acting force is applied to the concrete, the concrete is pushed to be separated from the mould, the bottom end of the separated concrete extends into the groove body and is abutted against the first blade, the bottom end and the top end of the concrete are respectively cut through the first blade and the second blade arranged on the pressing block, so that the concrete is broken, the use is simple and convenient, the demoulding efficiency is high, the concrete can be broken in the demoulding process, the testing efficiency is improved, and the stability of the mould in the placing process can be effectively improved through the positioning block arranged on the supporting block.
Drawings
The invention is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic diagram of a high-efficiency stripping apparatus for concrete impermeability test according to the present invention.
Detailed Description
As shown in fig. 1, the high-efficiency demoulding equipment for the concrete impermeability test comprises a machine base 1, a lower ejector block 2 and an upper ejector block 3 which are arranged on the machine base 1, wherein the upper ejector block 3 is arranged right above the lower ejector block 2, the lower ejector block 2 is connected with a driving device 4, the driving device 4 drives the lower ejector block 2 to move towards or back to the upper ejector block 3, the lower ejector block 2 comprises a bottom plate 5 which is horizontally arranged, a supporting block 6 for supporting a mould 19 is arranged on the bottom plate 5, a plurality of positioning blocks 7 for limiting the mould 19 are arranged on the supporting block 6, a groove body 8 which is configured to be capable of accommodating concrete is arranged between the supporting block 6 and the bottom plate 5, a first blade 9 which is contacted with the bottom end of the concrete is arranged at the bottom of the groove body 8, the upper ejector block 3 comprises a top plate 10 which is fixedly connected with the machine base 1, one side of the top plate 10 towards the lower ejector block 2 is provided with a pressing block 11 which can extend into an inner hole of the mould 19, the second blade 12 which is contacted with the top end of the concrete is arranged on the pressing block 11, the bottom of the bottom plate 5 is connected with the driving device 4, the driving device 4 drives the bottom plate 5 to move towards the upper jacking block 3, so that the pressing block 11 can extend into the inner hole of the die 19 to be abutted with the top of the concrete, thereby applying downward acting force to the concrete, further enabling the concrete to be separated from the die 19, the separated concrete falls into the groove body 8 and is abutted with the first blade 9 arranged at the bottom of the groove body 8, the bottom plate 5 is continuously driven to move upwards, the first blade 9 and the second blade 12 arranged on the pressing block 11 respectively break the concrete along the shearing force of the bottom end and the top end of the concrete along the axial direction of the concrete, the concrete is broken, the use is simple and convenient, the demoulding efficiency is high, the concrete can be broken in the demoulding process, the testing efficiency is improved, and by arranging the positioning blocks 7 on the supporting blocks 6, the stability of the die 19 during placement can be effectively improved.
The machine base 1 can be provided with a horizontal machining platform 13, the machining platform 13 is provided with a sliding rail 14, the bottom of the bottom plate 5 is provided with a roller 15 in sliding fit with the sliding rail 14, so that the bottom plate 5 can slide relative to the machining platform 13, the lower jacking block 2 can be moved to the side part of the machining platform 13, namely to the side part of the upper jacking block 3, so that the mold 19 is convenient to put, and in order to ensure that the lower jacking block 2 can be moved to the position right below the upper jacking block 3, the sliding rail 14 can be provided with a limiting structure, so that the lower jacking block 2 slides to a designated position to stop moving.
In order to improve the stability of the lower top block 2 in the sliding process, the bottom plate 5 can be square and flat, the rollers 15 are symmetrically arranged on two sides of the bottom plate 5, two rollers 15 on each side can be arranged front and back, and two sliding rails 14 which are parallel to each other and are respectively in sliding fit with the rollers 15 on two sides are arranged on the processing platform 13.
In order to facilitate the sliding of the lower top block 2 on the sliding rail 14, a pull rod 16 for driving the sliding of the bottom plate 5 may be provided on the bottom plate 5.
Two long supporting blocks 6 can be arranged on the bottom plate 5, the two supporting blocks 6 are arranged in parallel and are configured with the bottom plate 5 to form the groove body 8, when the mold 19 is placed, two side edges of the bottom of the mold 19 are abutted with the supporting blocks 6, and the inner holes of the mold 19 are completely arranged in the groove body 8, so that concrete in the mold 19 can be separated from the mold 19 and falls into the groove body 8.
Be provided with locating hole 17 on the supporting shoe 6, locating piece 7 is pegged graft with supporting shoe 6 through locating hole 17, and locating piece 7 can be cylindric setting, installs locating piece 7 on supporting shoe 6 through the mode that adopts pegging graft, the dismouting of locating piece 7 of being convenient for the location of mould 19 is more convenient.
The roof 10 level sets up and can pass through bracing piece 18 and frame 1 fixed connection, and bracing piece 18 is provided with two poles, and the top of two bracing pieces 18 respectively with the both ends fixed connection of roof 10 to the stability of ejector pin and frame 1 connection has been improved.
The driving means 4 may be a cylinder or a hydraulic cylinder, preferably a hydraulic cylinder in the present invention, the piston rod of which is connected to the bottom of the bottom plate 5.
The above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and any modifications or equivalent substitutions without departing from the spirit and scope of the present invention should be covered in the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a high-efficient drawing of patterns equipment of impervious test of concrete, its characterized in that includes frame (1) to and set up lower kicking block (2) and last kicking block (3) on frame (1), go up kicking block (3) and set up directly over lower kicking block (2), lower kicking block (2) are connected with drive arrangement (4), drive arrangement (4) drive lower kicking block (2) are towards or back kicking block (3) motion, lower kicking block (2) include bottom plate (5) that the level set up, be provided with on bottom plate (5) be used for supporting two rectangular form supporting shoe (6) of mould (19), two supporting shoe (6) each other parallel arrangement and with construct between bottom plate (5) but be constructed cell body (8) of holding concrete, the bottom of cell body (8) is provided with first blade (9) that can contact with the bottom of concrete, every be provided with a plurality of locating pieces (7) that limit mould (19) on supporting shoe (6), be provided with locating piece (17) on supporting shoe (6) and be provided with locating piece (17) on supporting shoe (6), through connecting on supporting shoe (17) and top plate (1), a pressing block (11) which can extend into an inner hole of the die (19) is arranged on one side of the top plate (10) facing the lower top block (2), and a second blade (12) which can be contacted with the top end of the concrete is arranged on the pressing block (11).
2. The efficient demoulding device for concrete impermeability tests according to claim 1, wherein a horizontal machining platform (13) is arranged on the machine base (1), a sliding rail (14) is arranged on the machining platform (13), and a roller (15) in sliding fit with the sliding rail (14) is arranged at the bottom of the bottom plate (5).
3. The efficient demoulding device for concrete impermeability tests according to claim 2, wherein the bottom plate (5) is square and flat, rollers (15) are symmetrically arranged on two sides of the bottom plate (5), and two sliding rails (14) which are parallel to each other and are respectively in sliding fit with the two rollers (15) are arranged on the processing platform (13).
4. An efficient stripping apparatus for concrete impermeability tests according to claim 2, characterized in that said bottom plate (5) is provided with a tie rod (16) for driving the bottom plate (5) to slide.
5. An efficient stripping apparatus for concrete impermeability tests according to claim 1, characterized in that said top plate (10) is horizontally arranged and fixedly connected to the foundation (1) by means of a support bar (18).
6. An efficient stripping apparatus for concrete impermeability tests according to claim 1, characterized in that said driving means (4) are air cylinders or hydraulic cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811092259.8A CN108890866B (en) | 2018-09-19 | 2018-09-19 | High-efficient drawing of patterns equipment of impervious test of concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811092259.8A CN108890866B (en) | 2018-09-19 | 2018-09-19 | High-efficient drawing of patterns equipment of impervious test of concrete |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108890866A CN108890866A (en) | 2018-11-27 |
| CN108890866B true CN108890866B (en) | 2024-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811092259.8A Active CN108890866B (en) | 2018-09-19 | 2018-09-19 | High-efficient drawing of patterns equipment of impervious test of concrete |
Country Status (1)
| Country | Link |
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| CN (1) | CN108890866B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220764A (en) * | 2019-07-03 | 2019-09-10 | 佛山市顺德区建设工程质量安全监督检测中心 | Concrete impervious test piece removable mould all-in-one machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014035269A (en) * | 2012-08-09 | 2014-02-24 | Shibaura Institute Of Technology | Quality determination method in curing of cast concrete, curing completion time determination method, and quality determination framework |
| CN203688314U (en) * | 2013-12-20 | 2014-07-02 | 深圳万测试验设备有限公司 | Anti-permeability concrete briquette press mold demolding and splitting device |
| CN206038403U (en) * | 2016-08-26 | 2017-03-22 | 浙江土工仪器制造有限公司 | Installation is taken off in impermeability test's concrete test block |
| CN107525707A (en) * | 2017-08-11 | 2017-12-29 | 中铁六局集团有限公司 | A kind of agent on crack resistance of concrete water penetration experiment pressurization stripper apparatus |
| CN209566305U (en) * | 2018-09-19 | 2019-11-01 | 江门市建联检测有限公司 | A kind of efficient demoulding equipment of concrete impervious test |
-
2018
- 2018-09-19 CN CN201811092259.8A patent/CN108890866B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014035269A (en) * | 2012-08-09 | 2014-02-24 | Shibaura Institute Of Technology | Quality determination method in curing of cast concrete, curing completion time determination method, and quality determination framework |
| CN203688314U (en) * | 2013-12-20 | 2014-07-02 | 深圳万测试验设备有限公司 | Anti-permeability concrete briquette press mold demolding and splitting device |
| CN206038403U (en) * | 2016-08-26 | 2017-03-22 | 浙江土工仪器制造有限公司 | Installation is taken off in impermeability test's concrete test block |
| CN107525707A (en) * | 2017-08-11 | 2017-12-29 | 中铁六局集团有限公司 | A kind of agent on crack resistance of concrete water penetration experiment pressurization stripper apparatus |
| CN209566305U (en) * | 2018-09-19 | 2019-11-01 | 江门市建联检测有限公司 | A kind of efficient demoulding equipment of concrete impervious test |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108890866A (en) | 2018-11-27 |
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