CN107217843B - A kind of concrete blinding - Google Patents
A kind of concrete blinding Download PDFInfo
- Publication number
- CN107217843B CN107217843B CN201710581005.1A CN201710581005A CN107217843B CN 107217843 B CN107217843 B CN 107217843B CN 201710581005 A CN201710581005 A CN 201710581005A CN 107217843 B CN107217843 B CN 107217843B
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- CN
- China
- Prior art keywords
- template
- concrete
- channel
- casement
- sodium gluconate
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/04—Cores for anchor holes or the like around anchors embedded in the concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G19/00—Auxiliary treatment of forms, e.g. dismantling; Cleaning devices
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a kind of concrete blindings, including template, the template both ends are provided with the lug for splicing, splicing hole is provided on the lug, several jacks are provided in the template, inserted with casement in the jack, it is threadedly coupled on the outside of the casement with the jack, cavity is provided in the casement, the cavity side is connected with several first fluid holes being connected to the casement side wall, the cavity bottom is provided with first pipe connector, the cement retardative for making casement outer wall by injecting sodium gluconate solution into cavity after casting cement.Using this kind of concrete blinding and concrete pouring procedure template is convenient in demoulding, and the casement after demoulding, due to cement ot-yet-hardened, cleaning up is also very convenient.
Description
Technical field
The invention belongs to building implement technical field, specifically a kind of concrete blinding.
Background technique
Concrete blinding is the necessary device in concrete casting, conventional concrete template be all using plank sheathing or
Steel template construct forms.Plank sheathing have do not prevent fires, be perishable, short-life disadvantage, and steel template is cumbersome, cost compared with
Height easily gets rusty.So aluminum alloy mould plate is widely applied in construction at present.In concrete casting, if wanted
Pre-manufactured hole is processed in concrete generally all just by template fixed steel bars or to be inserted into casement in casting and realize,
But it is very troublesome when taking out casement by this method, it needs to use hammer if concrete when taking out casement has solidified
It constantly beats and casement could be taken out, taking-up operation is very troublesome, is taking out if concrete when taking out casement does not solidify
Become to distort since the mobility of concrete and gravity will lead to hole shape afterwards.
Summary of the invention
The present invention is in view of the shortcomings of the prior art, provide a kind of concrete blinding, the casement on this kind of concrete blinding can
Easily building template is demoulded, and easily concrete remaining on building template can be purged.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals: a kind of concrete blinding, packet
Template is included, the template both ends are provided with the lug for splicing, are provided on the lug and splice hole, in the template
Several jacks are provided with, the jack is interior inserted with casement, and the casement outside is threadedly coupled with the jack, in the casement
It is provided with cavity, the cavity side is connected with several first fluid holes being connected to the casement side wall, the cavity bottom
It is provided with first pipe connector, the method that the template is used to be poured concrete includes: 1, several templates are passed through lug
Splicing hole pass through bolt splice；2, it adjusts depth of the casement in jack and carries out concrete casting in template；3, described
One pipeline connection port is connected with water pump by pipeline, sodium gluconate solution is passed through into the cavity by water pump, so that Portugal
Grape saccharic acid sodium solution is flowed out from the first fluid hole；4, template is demoulded after the consolidation of concrete center；5, it will be remained in the cavity
Remaining sodium gluconate solution extraction recycles and cleans template.Using this kind of concrete blinding and concrete pouring procedure mixed
The concrete superficial layer for being centered around hole mould surface is exuded to from the first fluid hole by sodium gluconate solution after solidifying soil casting,
Due to the deferred action of sodium gluconate, the concrete of hole mould surface is centered around also when concrete center and upper surface solidify
In plastic state, template is demoulded in the case where guaranteeing concrete support power, at this time due to being centered around hole mould surface
Concrete superficial layer therefore demoulded also in plastic state very convenient, and the casement after demoulding is not yet solidifying due to concrete
Gu therefore cleaning up is also very convenient.
In above-mentioned technical proposal, it is preferred that have channel through the template-setup, be provided on the channel side wall several
The second fluid hole being connected to the template inner wall, the one end of the channel are provided with bulge loop, and spring, institute are provided in the channel
It states spring end and is provided with sealing-plug, the mandril of the bulge loop is provided through on the sealing-plug, the channel other end is set
It is equipped with second pipe connector, jacking block is provided in the second pipe connector, the jacking block is connected to the second pipe
The length of mouth opening is less than the length that the mandril stretches out the access portal；The method that the template is used to be poured concrete
Include: 1, several templates are passed through into bolt by the splicing hole on lug splice；2, depth of the casement in jack is adjusted, in mould
Concrete casting is carried out in plate；3, the first pipe connector and the second pipe connector pass through pipeline and are connected with water
Pump, is passed through sodium gluconate solution into the cavity and the channel by water pump, so that sodium gluconate solution is from the
One fluid hole and the outflow of the second fluid hole；4, template is demoulded after the consolidation of concrete center；5, by the cavity and institute
Remaining sodium gluconate solution extraction in channel is stated to recycle and clean template.It is poured using this kind of concrete blinding and concrete
Injecting method penetrates into concrete side and bottom surface by sodium gluconate solution after concrete casting from the second fluid hole
Superficial layer, due to the deferred action of sodium gluconate, when concrete center and upper surface solidify concrete side and
The superficial layer of bottom surface demoulds template in the case where guaranteeing concrete support power also in plastic state, at this time due to
Concrete side and the superficial layer of bottom surface therefore demoulded also in plastic state it is very convenient, and can be to concrete after demoulding
Moulding is continued in side and bottom surface will not influence the firmness of concrete, and the template after demoulding is not yet solidifying due to concrete
Gu therefore cleaning up is also very convenient.
In above-mentioned technical proposal, it is preferred that in the step of being poured the method for concrete, be passed through in water pump into the channel
During sodium gluconate solution, when sodium gluconate solution underfill channel, pressing is located at the mandril in the template of end
By the gas discharge in the channel.Using this method the gas in channel is discharged from the end in channel, does not need
It is discharged by the second fluid hole, sodium gluconate solution is passed through speed faster.
In above-mentioned technical proposal, it is preferred that the die head is provided with the exhaust passage being connected to the channel, described
Seal plug is provided on exhaust passage.Using this method the gas in channel is discharged from the end in channel, is not required to
It to be discharged by the second fluid hole, sodium gluconate solution is passed through speed faster.
In above-mentioned technical proposal, it is preferred that the mass fraction of the sodium gluconate solution is 20-35%.Using not homogeneity
The sodium gluconate solution of amount score adapts to different weather and the mass fraction by adjusting sodium gluconate solution and realizes
The adjusting of the concrete coagulation speed of concrete side and the superficial layer of bottom surface.
It is poured compared with prior art, the present invention having the following beneficial effects: using this kind of concrete blinding and concrete
Injecting method is exuded to from the first fluid hole by sodium gluconate solution after concrete casting and is centered around the mixed of hole mould surface
Solidifying soil superficial layer is centered around casement table when concrete center and upper surface solidify due to the deferred action of sodium gluconate
The concrete in face demoulds template in the case where guaranteeing concrete support power, also in plastic state at this time due to enclosing
The concrete superficial layer of hole mould surface is wound on also in plastic state therefore demoulds very convenient, and the casement after demoulding is due to mixed
Solidifying soil ot-yet-hardened, therefore cleaning up is also very convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the cross-sectional view of the embodiment of the present invention.
Fig. 2 is the schematic cross-sectional view of the other direction of the embodiment of the present invention.
Fig. 3 is the partial enlarged view in Fig. 2 at A.
Fig. 4 is the partial enlarged view in Fig. 2 at B.
Fig. 5 is the partial enlarged view of two template splicings.
Specific embodiment
Present invention is further described in detail with reference to the accompanying drawings and detailed description: a kind of referring to Fig. 1 to Fig. 5
Concrete blinding, including template 1,1 both ends of template are provided with the lug 2 for splicing, are provided on the lug 2
Splice hole 3, be provided with several jacks 31 in the template 1, inserted with casement 32 in the jack 31,32 outside of casement with
The jack 31 is threadedly coupled, and is provided with cavity 33 in the casement 32,33 side of cavity is connected with and the casement 32
Several first fluid holes 34 of side wall connection, 33 bottom of cavity are provided with first pipe connector 35, and the template 1 is used for
The method of casting concrete includes: 1, several templates 1 is passed through bolt splicing by the splicing hole 3 on lug 2；2, casement is adjusted
32 carry out concrete casting in the depth in jack 31 in template 1；3, the first pipe connector 35 is connected by pipeline
There is water pump, sodium gluconate solution is passed through into the cavity 33 by water pump, so that sodium gluconate solution goes out liquid from first
It flows out in hole 34；4, template 1 is demoulded after the consolidation of concrete center；5, remaining sodium gluconate in the cavity 33 is molten
Liquid extraction recycles and cleans template 1.Passed through after concrete casting using this kind of concrete blinding and concrete pouring procedure
Sodium gluconate solution is exuded to the concrete superficial layer for being centered around hole mould surface from the first fluid hole, due to sodium gluconate
Deferred action, the concrete of hole mould surface is centered around when concrete center and upper surface solidify also in plastic state,
Template is demoulded in the case where guaranteeing concrete support power, at this time due to being centered around the concrete superficial layer of hole mould surface
Also in plastic state therefore demould it is very convenient, and demould after casement due to concrete ot-yet-hardened, cleaning up
Also very convenient.
The template 1 is provided with channel 4, is provided with and several is connected to 1 inner wall of template on 4 side wall of channel
The second fluid hole 41, described 4 one end of channel is provided with bulge loop 42, spring 43,43 end of spring is provided in the channel 4
Portion is provided with sealing-plug 44, and the mandril 45 of the bulge loop 42 is provided through on the sealing-plug 44, and 4 other end of channel is set
It is equipped with second pipe connector 46, jacking block 47 is provided in the second pipe connector 46, the jacking block 47 arrives described second
The length of 46 opening of pipeline connection port is less than the mandril 45 and stretches out the length that the channel 4 is open；The template 1 is for pouring
The method of note concrete includes: 1, several templates 1 is passed through bolt splicing by the splicing hole 3 on lug 2；2, casement 32 is adjusted
Concrete casting is carried out in template 1 in the depth in jack 31；3, the first pipe connector 35 and the second pipe
Connector 46 is connected with water pump by pipeline, is passed through gluconic acid into the cavity 33 and the channel 4 by water pump
Sodium solution, so that sodium gluconate solution is flowed out from the first fluid hole 34 and the second fluid hole 41；4, solid to concrete center
Template 1 is demoulded after knot；5, by sodium gluconate solution remaining in the cavity 33 and the channel 4 extract out recycling and it is clear
Mold cleaning plate 1.Sodium gluconate solution is passed through after concrete casting using this kind of concrete blinding and concrete pouring procedure
The superficial layer that concrete side and bottom surface are penetrated into from the second fluid hole, due to the deferred action of sodium gluconate, mixed
Concrete side and the superficial layer of bottom surface are guaranteeing concrete also in plastic state when solidifying soil center and upper surface solidify
Template is demoulded in the case where support force, at this time since concrete side and the superficial layer of bottom surface are also in plastic state
Therefore jail that is very convenient, and can will not influencing concrete after demoulding on concrete side and bottom surface continuation moulding is demoulded
Soundness, and demould after template due to concrete ot-yet-hardened, cleaning up is also very convenient.
It is poured in the step 3 of the method for concrete, is passed through the process of sodium gluconate solution into the channel in water pump
In, when sodium gluconate solution underfill channel 4, pressing is located at the mandril 45 in the template 1 of end for the gas in the channel 4
Body discharge.Using this method the gas in channel is discharged from the end in channel, does not need to arrange by the second fluid hole
Out, sodium gluconate solution is passed through speed faster.
It is provided with the exhaust passage being connected to the channel 4 at the top of the template 1, is provided with sealing on the exhaust passage
Plug.Using this method the gas in channel is discharged from the end in channel, does not need to be discharged by the second fluid hole,
Sodium gluconate solution is passed through speed faster.
The mass fraction of the sodium gluconate solution is 20-35%.Using the sodium gluconate solution of different quality containing
Adapt to the shallow of different weather and the realization concrete side of the mass fraction by adjusting sodium gluconate solution and bottom surface
The adjusting of the concrete coagulation speed on surface layer.
Claims (5)
1. a kind of concrete blinding, including template (1), template (1) both ends are provided with the lug (2) for splicing, institute
It states and is provided with splicing hole (3) on lug (2), it is characterised in that: it is provided with several jacks (31) on the template (1), it is described
Inserted with casement (32) in jack (31), casement (32) outside is threadedly coupled with the jack (31), the casement (32)
It is inside provided with cavity (33), cavity (33) side is connected with several first fluid holes being connected to the casement (32) side wall
(34), cavity (33) bottom is provided with first pipe connector (35), the method that the template (1) is used to be poured concrete
Include: 1, several templates (1) is passed through into bolt splicing by the splicing hole (3) on lug (2)；2, casement (32) are adjusted in jack
(31) depth in carries out concrete casting in template (1)；3, the first pipe connector (35) is connected with by pipeline
Water pump is passed through sodium gluconate solution into the cavity (33) by water pump, so that sodium gluconate solution goes out liquid from first
Hole (34) outflow；4, template (1) is demoulded after the consolidation of concrete center；5, by remaining glucose in the cavity (33)
Acid sodium solution extraction recycles and cleans template (1).
2. a kind of concrete blinding as described in claim 1, it is characterised in that: the template (1) is provided with channel
(4), several the second fluid holes (41) being connected to the template (1) inner wall, the channel are provided on channel (4) side wall
(4) one end is provided with bulge loop (42), is provided with spring (43) in the channel (4), spring (43) end is provided with sealing
It fills in (44), the mandril (45) of the bulge loop (42), channel (4) other end setting is provided through on the sealing-plug (44)
Have second pipe connector (46), be provided with jacking block (47) in the second pipe connector (46), the jacking block (47) arrives institute
The length for stating second pipe connector (46) opening is less than the length that the mandril (45) stretch out channel (4) opening；Institute
Template (1) is stated for method for being poured concrete to include: 1, pass through several templates (1) by the splicing hole (3) on lug (2)
Bolt splicing；2, the depth of casement (32) in jack (31) is adjusted, concrete casting is carried out in template (1)；3, described
One pipeline connection port (35) and the second pipe connector (46) are connected with water pump by pipeline, by water pump to the appearance
It is passed through sodium gluconate solution in chamber (33) and the channel (4), so that sodium gluconate solution is from the first fluid hole (34)
And second fluid hole (41) outflow；4, template (1) is demoulded after the consolidation of concrete center；5, by the cavity (33) and
Remaining sodium gluconate solution extraction recycles and cleans template (1) in the channel (4).
3. a kind of concrete blinding as claimed in claim 2, it is characterised in that: it is poured in the step 3 of method of concrete,
Water pump is to during being passed through sodium gluconate solution in the channel (4), when sodium gluconate solution underfill channel (4),
Pressing is located at the mandril (45) in the template (1) of end and the gas in the channel (4) is discharged.
4. a kind of concrete blinding as claimed in claim 2, it is characterised in that: be provided at the top of the template (1) with it is described
The exhaust passage of channel (4) connection, is provided with seal plug on the exhaust passage.
5. a kind of concrete blinding as claimed in claim 1 or 2, it is characterised in that: the quality of the sodium gluconate solution
Score is 20-35%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710581005.1A CN107217843B (en) | 2017-07-17 | 2017-07-17 | A kind of concrete blinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710581005.1A CN107217843B (en) | 2017-07-17 | 2017-07-17 | A kind of concrete blinding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107217843A CN107217843A (en) | 2017-09-29 |
| CN107217843B true CN107217843B (en) | 2019-07-09 |
Family
ID=59952923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710581005.1A Active CN107217843B (en) | 2017-07-17 | 2017-07-17 | A kind of concrete blinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107217843B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2507228B2 (en) * | 1993-12-15 | 1996-06-12 | 明和金属工業株式会社 | Form for burying anchor bolts |
| KR100970432B1 (en) * | 2010-03-29 | 2010-07-15 | 주식회사 케이씨산업개발 | Mold for reverse taper shape hole in concrete |
| CN202007529U (en) * | 2011-02-28 | 2011-10-12 | 何志强 | Novel preformed hole construction fixture |
| JP5797021B2 (en) * | 2011-06-07 | 2015-10-21 | トヨタＴ＆Ｓ建設株式会社 | Sheath tube for concrete member and method for producing concrete member embedded with the same |
| CN103147570B (en) * | 2013-03-28 | 2016-04-27 | 大连大金马基础建设有限公司 | A kind of concrete component prevailing thread hole makes the preparation method in mould and prevailing thread hole |
| CN203905485U (en) * | 2014-05-23 | 2014-10-29 | 山东三箭建设工程股份有限公司 | Form for reservation of water service pipe channel in cast-in-place concrete wall |
| CN204001720U (en) * | 2014-08-08 | 2014-12-10 | 中建七局(上海)有限公司 | Service sleeve in a kind of constructional column |
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2017
- 2017-07-17 CN CN201710581005.1A patent/CN107217843B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107217843A (en) | 2017-09-29 |
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