CN204112586U - A kind of building operations precast plate formwork - Google Patents
A kind of building operations precast plate formwork Download PDFInfo
- Publication number
- CN204112586U CN204112586U CN201420495099.2U CN201420495099U CN204112586U CN 204112586 U CN204112586 U CN 204112586U CN 201420495099 U CN201420495099 U CN 201420495099U CN 204112586 U CN204112586 U CN 204112586U
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- CN
- China
- Prior art keywords
- mould body
- body block
- precast plate
- occlusal crib
- plate formwork
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a kind of building operations precast plate formwork, it is a kind of formwork in building operations, comprise a mould body block, a described mould body block adopts concreting to form, inside is provided with cracking resistance mesh sheet, described cracking resistance mesh sheet is positioned at the centre position of a mould body block, for strengthening its integrally-built stability, prop up bottom mould body block and be provided with pre-buried suspension hook, described suspension hook is used for the fixing mould body of outside traction thing, a described mould body block is also provided with occlusal crib, for the connection of multiple mould body blocks, it is simple to operate that the precast plate formwork of this spline structure has work progress, the advantage of removing is not needed after construction.
Description
Technical field
The utility model relates to a kind of building operations precast plate formwork, and it is a kind of formwork in building operations.
Background technology
In prior art, raft plate, under return the positions such as grade beam and generally will build brick loose tool by laying bricks or stones.Need to use brick loose tool when the side form of grade beam is removed inconvenient, loose tool inwall is that requirement is whitewashed, so there is not the problem of spillage.But brick loose tool masonry project amount is comparatively large, and need operations such as plastering, drop into manpower more, cost is higher, and job site produces a large amount of building waste, and the critical circuits duration is longer, affects the Engineering Overall duration.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of easy construction, the building operations precast plate formwork that cost is low, can effectively replace brick fetal membrane.
For solving the problem, the utility model adopts following technological means, a kind of building precast plate formwork, comprise a mould body block, a described mould body block adopts concreting to form, inside is provided with cracking resistance mesh sheet, described cracking resistance mesh sheet is positioned at the centre position of a mould body block, for strengthening its integrally-built stability, prop up bottom mould body block and be provided with pre-buried suspension hook, described suspension hook is used for the fixing mould body of outside traction thing, and a described mould body block is also provided with occlusal crib, for the connection of multiple mould body blocks.It is groove that a described mould body block obtains occlusal crib, and connected mould body block is provided with the structure of identical groove-like.The occlusal crib of a described mould body block is positioned at the middle part of a mould body block, and the groove of described occlusal crib is be connected the cross sectional shape propping up mould body block with it, and the precast plate formwork of connection directly can insert occlusal crib.
Optional described cracking resistance mesh sheet is that flexible material is formed, and described anti-crack net is horizontally distributed in the middle of a mould body block.
Optional described cracking resistance mesh sheet is multilayer.
The occlusal crib of an optional described mould body block is positioned at the position, corner of a mould body block, and described occlusal crib is the state of corner vacancy.
The beneficial effects of the utility model: a kind of building precast plate formwork of this spline structure can substitute brick fetal membrane completely, has the following advantages:
1, working procedures such as decreasing before raft plate does waterproof and build brick loose tool by laying bricks or stones, brick loose tool is plastered, decreases labour and drops into, reduce construction cost.
2, tradition builds brick loose tool by laying bricks or stones needs a large amount of construction material, comprise brick, sand, cement, water etc., time is long, material allotment is loaded down with trivial details, build stock mould by laying bricks or stones and plaster and often need Site with mortar, time-consumingly take a lot of work, precast plate formwork can be reinforced by lifting just can complete installation, can reduction of erection time greatly.
3, the precast plate formwork utilizing concrete casting to build up does not need to remove it after construction completes, a difficult problem of not easily removing after solving the construction of traditional wooden model.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is occlusal crib structural representation of the present utility model.
Fig. 3 is the structural scheme of mechanism of occlusal crib in another embodiment of the utility model.
Wherein: 1, prop up mould body block 2, cracking resistance mesh sheet 3, suspension hook 4, occlusal crib
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
Embodiment 1, as shown in Figure 1, a kind of building precast plate formwork, comprise a mould body block 1, a described mould body block 1 adopts concreting to form, inside is provided with cracking resistance mesh sheet 2, described cracking resistance mesh sheet 2 is positioned at the centre position of a mould body fast 1, for strengthening its integrally-built stability, prop up bottom mould body block 1 and be provided with pre-buried suspension hook 3, described suspension hook 3, for the fixing mould body of outside traction thing, a described mould body block 1 is provided with occlusal crib 4, for the connection of multiple mould body blocks.
When building precast plate formwork, mould should be dressed up according to the template group of the size configure precast plate formwork of precast plate formwork, for ensureing piece quality when precast plate is installed, occlusal crib situation template should give reinforcing, prevents the Forming Quality of running mould phenomena impair precast plate.
The thick bamboo slab rubber of 12mm is selected in Mold Making, size should be controlled well during configuration template, mould should be reinforced, negative and positive Angle formwork piece tightly should prevent spillage, for ease of the demoulding, die inside concrete surface should brush release agent together, before concreting in the fast both sides of precast plate body pre-buried two suspension hooks.
Cracking resistance mesh sheet 2 should be positioned over the centre position of precast plate, can make split heads by hand to ensure cracking resistance mesh sheet not off normal.
Should vibrating fully during concreting, by striking shake mould to make concrete compaction, preventing pitted skin.
Carry out in time after precast plate concreting completes covering mould watering maintenance, prevent crack, maintenance can lift after 7 days.
As shown in Figure 2: the occlusal crib 4 of a described mould body block is groove-like, connected mould body 1 piece is provided with the structure of identical groove-like, the occlusal crib 4 of a described mould body block 1 is positioned at the middle part of a mould body block, the groove of described occlusal crib is be connected the cross sectional shape propping up mould body block with it, the precast plate formwork connected can directly insert occlusal crib 4, and described groove adopts the method for flitch pressing to be formed.
Embodiment 2, as shown in Figure 3: the occlusal crib 4 of a described mould body block 1 is positioned at the position, corner of a mould body block 1, and described occlusal crib 4 is the state of corner vacancy.
Concrete in above solution technique: adopt C15 concrete.
Wherein cement: adopt PC32.5 Composite portland cement, cement must not make moist caking.
Sand: medium sand, should cross the sieve in 5mm aperture, and mud content must not be greater than 5%.
Water: adopt tap water.
Mortar: plaster and adopt mortar strength to be M5.(in winter construction, mixing antifreezing agent), mortar carries out on-the-spot mixing, use with adjoint, mortar should have good workability and water retention, cement mortar must be finished using in 3 hours after mixing (when atmospheric temperature is more than 30 DEG C, should finish using in 2 hours after mixing), forbid use to spend the night mortar.
Can need to select multiple precast plate formwork to form different shapes according to construction in above embodiment, thus substitute the application of brick loose tool or wooden model.
It is simple to operate that the precast plate formwork of this spline structure has work progress, do not need the advantage of removing after construction.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a building precast plate formwork, it is characterized in that: comprise a mould body block, a described mould body block adopts concreting to form, inside is provided with cracking resistance mesh sheet, and described cracking resistance mesh sheet is positioned at the centre position of a mould body block, for strengthening its integrally-built stability, prop up bottom mould body block and be provided with pre-buried suspension hook, described suspension hook is used for the fixing mould body of outside traction thing, and a described mould body block is also provided with occlusal crib, for the connection of multiple mould body blocks; It is groove that a described mould body block obtains occlusal crib, and connected mould body block is provided with the structure of identical groove-like; The occlusal crib of a described mould body block is positioned at the middle part of a mould body block, and the groove of described occlusal crib is be connected the cross sectional shape propping up mould body block with it, and the precast plate formwork of connection directly can insert occlusal crib.
2. precast plate formwork according to claim 1, is characterized in that: cracking resistance mesh sheet is that flexible material is formed, and described anti-crack net is horizontally distributed in the middle of a mould body block.
3. precast plate formwork according to claim 1 and 2, is characterized in that: described cracking resistance mesh sheet is multilayer.
4. precast plate formwork according to claim 3, is characterized in that: the occlusal crib of a described mould body block is positioned at the position, corner of a mould body block, and described occlusal crib is the state of corner vacancy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420495099.2U CN204112586U (en) | 2014-09-01 | 2014-09-01 | A kind of building operations precast plate formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420495099.2U CN204112586U (en) | 2014-09-01 | 2014-09-01 | A kind of building operations precast plate formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204112586U true CN204112586U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420495099.2U Expired - Fee Related CN204112586U (en) | 2014-09-01 | 2014-09-01 | A kind of building operations precast plate formwork |
Country Status (1)
| Country | Link |
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| CN (1) | CN204112586U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605924A (en) * | 2017-09-08 | 2018-01-19 | 中铁第四勘察设计院集团有限公司 | A kind of Suspension hook structure and its construction method of later stage supplement |
| CN110344428A (en) * | 2019-06-21 | 2019-10-18 | 中铁四局集团第四工程有限公司 | A kind of construction method of pin dress formula prefabricated board substitution cushion cap brick mold |
-
2014
- 2014-09-01 CN CN201420495099.2U patent/CN204112586U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605924A (en) * | 2017-09-08 | 2018-01-19 | 中铁第四勘察设计院集团有限公司 | A kind of Suspension hook structure and its construction method of later stage supplement |
| CN110344428A (en) * | 2019-06-21 | 2019-10-18 | 中铁四局集团第四工程有限公司 | A kind of construction method of pin dress formula prefabricated board substitution cushion cap brick mold |
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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: 20150121 Termination date: 20150901 |
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| EXPY | Termination of patent right or utility model |