CN109366698A - Large-size concrete test block pours and demoulds integrated mould and its application method - Google Patents
Large-size concrete test block pours and demoulds integrated mould and its application method Download PDFInfo
- Publication number
- CN109366698A CN109366698A CN201811299948.6A CN201811299948A CN109366698A CN 109366698 A CN109366698 A CN 109366698A CN 201811299948 A CN201811299948 A CN 201811299948A CN 109366698 A CN109366698 A CN 109366698A
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- Prior art keywords
- cabinet
- support rod
- test block
- supporting plate
- concrete test
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Classifications
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- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
-
- 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)
Abstract
Large-size concrete test block pours and demoulds integrated mould, including bottom plate, support rod, cabinet and supporting plate, cabinet is the rectangular-shape of open top, support rod lower end is fixedly connected on bottom plate, the bottom of box is offered with support rod quantity cabinet and one-to-one circular hole up and down, supporting plate is arranged in the intracorporal bottom of case, the edge of supporting plate and cabinet surrounding inner sidewall clearance fit, every post upper correspondence is extend into circular hole, post upper face and supporting plate following table face contact, the outside of every support rod is provided with one group of top and bottom and contacts respectively with the bottom of box and plate upper surface.The application method of integrated mould is poured and demoulded the invention also discloses large-size concrete test block.The present invention is able to achieve the integration operation for pouring and demoulding, and the time required to saving demoulding, saves manpower；Device assembly and disassembly are convenient, save concrete material, and testing ground is clean and tidy, easy to operate, practical, can reuse, applied widely.
Description
Technical field
The invention belongs to technical field of civil engineering, and in particular to a kind of large-size concrete test block pours and demould integration
Mold and its application method.
Background technique
In engineering construction, due to the affected method of cast-in-place concrete, curing condition etc. difference and make coagulation
There is differences for the intensity of soil.For the design strength for guaranteeing concrete, the intensity of concrete in checking engineering is needed.If to component
Loading test is directly carried out, in addition load, until being pressed onto destruction, examines theoretical calculation and constructing operation method, curing condition etc.
Difference Deng between.This method is very intuitive, reliable.But in this way the problem of, is, is done experiment every time with component, used
Material is too many: more importantly certain structures component is subject to conditions directly to do experiment.Such as the beam, column, base of industrial premises
Plinth, caisson, wall, dam, bridge pier etc..Most saved in practice and easy method, be while casting concrete structure, from
In the concrete being stirred, takes out a part and do several groups of test blocks, the concrete strength of construction is reflected by test block.
When detecting concrete strength, need to use mold processing side length for the examination of the mm of 100 mm~500 pros' body concrete
Block, these test blocks are to measure the important symbol of quality of concrete members.Currently used mold has single square plastic mould,
Have the defects that demoulding is difficult；Also by mold be made of 5 steel plates, be bolted between steel plate, pour and demould
When need assembly and disassembly bolt, it is not only time-consuming and laborious, there is concrete outflow to cause the waste and examination of material between steel plate seam
The untidy of place is tested, and bolt is easy corrosion, causes demoulding difficult.
Summary of the invention
The present invention in order to solve shortcoming in the prior art, provide a kind of structure it is simple, convenient for operation, hand labor
The large-size concrete test block that intensity is small, construction efficiency is high pours and demoulds integrated mould and its application method.
In order to solve the above technical problems, the present invention adopts the following technical scheme: large-size concrete test block is poured and is demoulded
Integrated mould, including bottom plate, support rod, cabinet and supporting plate, cabinet are the rectangular-shape of open top, and floor level is arranged,
Support rod has been arranged in vertical several, and support rod lower end is fixedly connected on bottom plate, and the bottom of box is offered and supported
Bar quantity cabinet and up and down one-to-one circular hole, supporting plate are rectangle, and supporting plate is arranged in the intracorporal bottom of case, the surrounding of supporting plate
Edge and cabinet surrounding inner sidewall clearance fit, every post upper correspondence are extend into circular hole, and the outer diameter of support rod is less than
Circularhole diameter 1-5mm, post upper face and supporting plate following table face contact, the outside of every support rod is provided with one group of support
The top and bottom of part, every group of supporting element are contacted with the bottom of box and plate upper surface respectively.
Supporting element is two structures and size semi-circular tube all the same, and the internal diameter of semi-circular tube is more than or equal to the outer of support rod
Diameter, the outer diameter of semi-circular tube are greater than the diameter of circular hole, and two semicircle pipe sleeves pass through bullet outside the outside of support rod, two semi-circular tubes
Spring folder, which is correspondingly connected with, to be integrated, and the clamping part of spring clip is the arcuate structure being adapted to two semi-circular tube outer circles.
The height of support rod is greater than the height of cabinet.
Cabinet surrounding outside portion is provided with a handle.
Support rod is equipped with five, wherein four support rods are respectively adjacent to the four corners of the bottom of box, another support rod position
In the bottom center of cabinet.
Large-size concrete test block pours and demoulds the application method of integrated mould, includes the following steps,
(1) semi-circular tube is set to outside support rod, using spring clip by two adjacent semicircle tube grips；
(2) supporting plate is placed into bottom in cabinet, cabinet is placed into semi-circular tube upper end, and post upper portion is made to extend into circle
Cabinet is positioned in hole, post upper face and supporting plate following table face contact；
(3) it is applied in box inside portion and spreads release agent, then from open casting concrete, the support rod into cabinet of top of the box
Cabinet and the intracorporal concrete of case are supported jointly with ten semi-circular tubes；
(4) concrete is conserved according to the regulation date；
(5) rear formation concrete test block up to standard is conserved, spring clip is removed, ten semi-circular tubes is removed, five support rods are logical at this time
Cross pallet support concrete test block；
(6) firmly press down on four handles, and use percussion vibration cabinet upper end edge vertically downward, cabinet along concrete examination
Block slowly moves downwards, stops after concrete test block is detached from cabinet, stripping operation is completed；
(7) concrete test block is carryed down from supporting plate；
(8) cabinet is lifted up along five support rods, is integrally carryed down with supporting plate；
(9) step (1)-(8) are repeated.
By adopting the above technical scheme, the cabinet in the present invention is welded by six pieces of stainless steel plates, and supporting plate is also by stainless steel
Plate is made.
Since the outer diameter of semi-circular tube is greater than the diameter of circular hole, before concreting, ten semi-circular tubes support case
Body.When model pouring molding and maintenance are completed to need to demould, ten semi-circular tubes are removed first, the concrete test block on top is in weight
It is slightly moved under the action of power, for five support rods by pallet support concrete test block, moving down cabinet can be by coagulation
Native test block is detached from from cabinet, to realize the integration operation for pouring and demoulding.
In conclusion the present invention is able to achieve the integration operation for pouring and demoulding.It is easy using the gravity of concrete itself
Demoulding the time required to saving demoulding, saves manpower；Device assembly and disassembly are convenient, save concrete material, and testing ground is whole
It is clean, it is easy to operate, it is practical, it can reuse, it is applied widely.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Specific embodiment
As shown in Figure 1, large-size concrete test block of the invention pours and demoulds integrated mould, including bottom plate 1, support
Bar 2, cabinet 3 and supporting plate 4, cabinet 3 are the rectangular-shape of open top, and bottom plate 1 is horizontally disposed, and support rod 2 is vertically set
Be equipped with several, 2 lower end of support rod is fixedly connected on bottom plate 1,3 bottom of cabinet offer with 2 quantity cabinet 3 of support rod and on
One-to-one circular hole down, supporting plate 4 are rectangle, and the bottom in cabinet 3, the edge of supporting plate 4 and cabinet is arranged in supporting plate 4
3 surrounding inner sidewall clearance fits, every 2 upper end of support rod correspondence are extend into circular hole, and the outer diameter of support rod 2 is less than Circularhole diameter
1-5mm, 2 upper surface of support rod and 4 following table face contact of supporting plate, the outside of every support rod 2 are provided with one group of supporting element, and every group
The top and bottom of supporting element are contacted with 3 bottom of cabinet and 1 upper surface of bottom plate respectively.
Supporting element is two structures and size semi-circular tube 5 all the same, and the internal diameter of semi-circular tube 5 is more than or equal to support rod 2
Outer diameter, the outer diameter of semi-circular tube 5 are greater than the diameter of circular hole, two 5 sets of semi-circular tube outsides in support rod 2, outside two semi-circular tubes 5
It is correspondingly connected with and is integrated by spring clip, the clamping part of spring clip is the arcuate structure being adapted to two 5 outer circles of semi-circular tube.
The height of support rod 2 is greater than the height of cabinet 3.
3 surrounding outside portion of cabinet is provided with a handle 6.
Support rod 2 is equipped with five, wherein four support rods 2 are respectively adjacent to the four corners of 3 bottom of cabinet, another support rod
2 are located at the bottom center of cabinet 3.
Spring, which is clipped in figure, in the present invention does not illustrate.
Large-size concrete test block pours and demoulds the application method of integrated mould, includes the following steps,
(1) semi-circular tube 5 is set to outside support rod 2, is clamped two adjacent semi-circular tubes 5 using spring clip；
(2) supporting plate 4 is placed into bottom in cabinet 3, cabinet 3 is placed into 5 upper end of semi-circular tube, and stretch 2 upper end of support rod
Enter into circular hole and cabinet 3 is positioned, 2 upper surface of support rod and 4 following table face contact of supporting plate；
(3) it is applied in 3 inside portion of cabinet and spreads release agent (resistance when reducing demoulding), then from the open to case of 3 top of cabinet
Casting concrete in body 3, support rod 2 and ten semi-circular tubes 5 support the concrete in cabinet 3 and cabinet 3 jointly；
(4) concrete is conserved according to the regulation date；
(5) rear formation concrete test block up to standard is conserved, spring clip is removed, ten semi-circular tubes 5 is removed, at this time five support rods 2
Concrete test block is support by supporting plate 4；
(6) four handles 6 are firmly pressed down on, and with 3 upper end edge of percussion vibration cabinet vertically downward, cabinet 3 is along coagulation
Native test block is slowly moved downwards, is stopped after concrete test block is detached from cabinet 3, stripping operation is completed；
(7) concrete test block is carryed down from supporting plate 4；
(8) cabinet 3 is lifted up along five support rods 2, is integrally carryed down with supporting plate 4；
(9) step (1)-(8) are repeated.
Cabinet 3 in the present invention is welded by six pieces of stainless steel plates, and supporting plate 4 is also made of stainless steel plate, and handle 6 welds
To 3 outside portion of cabinet.
The present embodiment not makes any form of restriction shape of the invention, material, structure etc., all according to this hair
Bright technical spirit any simple modification, equivalent change and modification to the above embodiments, belong to the technology of the present invention side
The protection scope of case.
Claims (6)
1. large-size concrete test block pours and demoulds integrated mould, it is characterised in that: including bottom plate, support rod, cabinet and
Supporting plate, cabinet are the rectangular-shape of open top, and floor level is arranged, and support rod has been arranged in vertical several, support
Bar lower end is fixedly connected on bottom plate, and the bottom of box is offered with support rod quantity cabinet and one-to-one circular hole up and down, support
Plate is rectangle, and supporting plate setting is in the intracorporal bottom of case, the edge of supporting plate and cabinet surrounding inner sidewall clearance fit, every
Post upper correspondence is extend into circular hole, and the outer diameter of support rod is less than Circularhole diameter 1-5mm, under post upper face and supporting plate
Surface contact, the outside of every support rod are provided with one group of supporting element, the top and bottom of every group of supporting element respectively with cabinet
Bottom and plate upper surface contact.
2. large-size concrete test block according to claim 1 pours and demoulds integrated mould, it is characterised in that: support
Part is two structures and size semi-circular tube all the same, and the internal diameter of semi-circular tube is more than or equal to the outer diameter of support rod, semi-circular tube it is outer
Diameter is greater than the diameter of circular hole, and two semicircle pipe sleeves are correspondingly connected with outside the outside of support rod, two semi-circular tubes by spring clip
It is integrated, the clamping part of spring clip is the arcuate structure being adapted to two semi-circular tube outer circles.
3. large-size concrete test block according to claim 2 pours and demoulds integrated mould, it is characterised in that: support
The height of bar is greater than the height of cabinet.
4. large-size concrete test block according to claim 3 pours and demoulds integrated mould, it is characterised in that: cabinet
Surrounding outside portion is provided with a handle.
5. large-size concrete test block according to claim 4 pours and demoulds integrated mould, it is characterised in that: support
Bar is equipped with five, wherein four support rods are respectively adjacent to the four corners of the bottom of box, another support rod is located at the bottom of cabinet
At center.
6. large-size concrete test block according to claim 5 pours and demoulds the application method of integrated mould, special
Sign is: includes the following steps,
(1) semi-circular tube is set to outside support rod, using spring clip by two adjacent semicircle tube grips；
(2) supporting plate is placed into bottom in cabinet, cabinet is placed into semi-circular tube upper end, and post upper portion is made to extend into circle
Cabinet is positioned in hole, post upper face and supporting plate following table face contact；
(3) it is applied in box inside portion and spreads release agent, then from open casting concrete, the support rod into cabinet of top of the box
Cabinet and the intracorporal concrete of case are supported jointly with ten semi-circular tubes；
(4) concrete is conserved according to the regulation date；
(5) rear formation concrete test block up to standard is conserved, spring clip is removed, ten semi-circular tubes is removed, five support rods are logical at this time
Cross pallet support concrete test block；
(6) firmly press down on four handles, and use percussion vibration cabinet upper end edge vertically downward, cabinet along concrete examination
Block slowly moves downwards, stops after concrete test block is detached from cabinet, stripping operation is completed；
(7) concrete test block is carryed down from supporting plate；
(8) cabinet is lifted up along five support rods, is integrally carryed down with supporting plate；
(9) step (1)-(8) are repeated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811299948.6A CN109366698B (en) | 2018-11-02 | 2018-11-02 | Large-size concrete test block pouring and demolding integrated mold and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811299948.6A CN109366698B (en) | 2018-11-02 | 2018-11-02 | Large-size concrete test block pouring and demolding integrated mold and use method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN109366698A true CN109366698A (en) | 2019-02-22 |
| CN109366698B CN109366698B (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811299948.6A Active CN109366698B (en) | 2018-11-02 | 2018-11-02 | Large-size concrete test block pouring and demolding integrated mold and use method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231209A (en) * | 2019-06-24 | 2019-09-13 | 中铁十七局集团第二工程有限公司 | A kind of grouting concrete paste specimen producing device |
| CN110616838A (en) * | 2019-09-30 | 2019-12-27 | 甘肃建投科技研发有限公司 | Assembled composite floor slab with height limiting device and production process thereof |
| CN113945437A (en) * | 2021-09-14 | 2022-01-18 | 中电建路桥集团有限公司 | Test mold for preparing test block and test block preparation method |
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| CN207623095U (en) * | 2017-12-23 | 2018-07-17 | 长安大学 | A kind of cement concrete test specimen fast demolding device based on gravity |
| CN207901376U (en) * | 2017-12-22 | 2018-09-25 | 武汉建工集团股份有限公司 | A kind of concrete experimental block mould convenient for hand-stripping |
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| CN2726851Y (en) * | 2004-05-14 | 2005-09-21 | 西安东方福星机械有限公司 | Die assembly for producing super-light skeletal material dismantle-free thermal insulation wall mould |
| DE102006027840A1 (en) * | 2005-12-27 | 2007-09-13 | Merle-Rode, Michaela | Saturated molded block forming method, involves exposing mold to be filled to working field such as magnetic field, displacing mold and molded block in oscillations, and releasing mold from hardened molded block |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113945437A (en) * | 2021-09-14 | 2022-01-18 | 中电建路桥集团有限公司 | Test mold for preparing test block and test block preparation method |
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| Publication number | Publication date |
|---|---|
| CN109366698B (en) | 2020-09-11 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20191030 Address after: 344000 No. 56, Xuefu Road, Fuzhou, Jiangxi Applicant after: East China Institute of Technology Address before: 337000 Anyuan New District, Jiangxi, Pingxiang Applicant before: PINGXIANG UNIVERSITY |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230825 Address after: 518000 Minzhu Village Industrial Zone, Shajing Town, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Jiahua Concrete Pipe Pile Co.,Ltd. Address before: 344000 No. 56, Xuefu Road, Fuzhou, Jiangxi Patentee before: EAST CHINA INSTITUTE OF TECHNOLOGY |
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| TR01 | Transfer of patent right |