CN209686880U - A kind of template locking device preventing concrete faulting of slab ends - Google Patents
A kind of template locking device preventing concrete faulting of slab ends Download PDFInfo
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- CN209686880U CN209686880U CN201920316160.5U CN201920316160U CN209686880U CN 209686880 U CN209686880 U CN 209686880U CN 201920316160 U CN201920316160 U CN 201920316160U CN 209686880 U CN209686880 U CN 209686880U
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- steel
- slab ends
- faulting
- locking device
- bolt
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Abstract
The utility model relates to a kind of template locking device for preventing concrete faulting of slab ends, it is mainly used for preventing occurring faulting of slab ends phenomenon in layered cast-in-situ concreting process.It includes built-in fitting system and external locking system, and key technology is that embedded system includes steel plate, pre-buried screw-thread steel and taper bolt, and external locking system includes L shape square steel, bolt, external thread steel, one end welding steel of the pre-buried screw-thread steel, the plate face of steel plate is perpendicular to pre-buried screw-thread steel.The utility model has the beneficial effect that embedded system is pre-buried before lower-layer concrete pours, pass through the fixed external locking system of screw-thread steel and taper bolt, external locking system then locks the relative position of template and lower-layer concrete by face contact mode, so that template is close to lower-layer concrete face, concrete faulting of slab ends is effectively eliminated, concrete quality is improved.
Description
Technical field
The utility model relates to a kind of template locking devices for preventing concrete faulting of slab ends, are mainly used for preventing in layered cast-in-situ
Occurs faulting of slab ends phenomenon in concreting process.
Background technique
Concreting and form work engineering are always one ring of key in concrete works, in layered cast-in-situ Concrete
In, concreting can generally be divided into be poured twice or repeatedly, after completion bottom pours, laterallyd secure using template,
And then upper layer is completed again and is poured.But in practical projects, usually add since template and lower-layer concrete face combine not close
Gu, support not in place, cause the mass defects such as concrete faulting of slab ends, influence appearance.In public technology, for effectively pre-
The Technical comparing of anti-faulting of slab ends phenomenon is few, and has device complex, and size is larger, it is difficult to carry or be applicable in it is special narrowly
Gesture operating condition.
Such as a kind of utility model for the anti-faulting of slab ends erecting device of concreting that Authorization Notice No. is 206928655 U of CN
Patent discloses a kind of anti-faulting of slab ends erecting device of concreting, comprising: the anti-faulting of slab ends dress of single side formwork, holder device, multiple groups
It sets；The single side formwork includes formwork panel, the vertical secondary rib being fixedly connected on formwork panel, stupefied is fixedly connected with vertical time
Lateral main rib；The holder device includes multiple groups English truss, the English truss by English truss vertically lead it is stupefied with
The lateral main rib of single side formwork is fixedly connected.This device can effectively prevent faulting of slab ends generation, but this device assembly parts is more,
It is bulky, it needs to be moved with idler wheel, narrow topography operating condition is difficult to be applicable in.
Summary of the invention
In view of the above-mentioned problems, problem to be solved in the utility model is just to provide a kind of locking dress for preventing concrete faulting of slab ends
It sets.Its technical solution is as follows:
A kind of template locking device preventing concrete faulting of slab ends, including built-in fitting system and external locking system, it is crucial
Technology is that embedded system includes steel plate, pre-buried screw-thread steel and taper bolt, and external locking system includes L shape square steel, bolt, outside
Screw-thread steel is set, one end welding steel of the pre-buried screw-thread steel, the plate face of steel plate is perpendicular to pre-buried screw-thread steel；Pre-buried screw-thread steel
The connection of the slot of the other end and taper bolt；One end of external thread steel and the wide opening of taper bolt are cooperatively connected, and the other end is logical
The central channel for crossing L shape square steel is anchored on L shape square steel with bolt.
It is isolated between the L shape square steel and concrete by rubber sheet gasket.
Compared with prior art, the utility model has the beneficial effect that
1, the utility model is collectively constituted by built-in fitting system and external locking system, and embedded system is poured in lower-layer concrete
Pre-buried before building, by the fixed external locking system of screw-thread steel and taper bolt, external locking system then passes through face contact mode
The relative position of locking template and lower-layer concrete effectively eliminates mixed so that template is close to lower-layer concrete face
Solidifying soil faulting of slab ends, improves concrete quality.
2, the utility model is easy to operate, safety and firmness, not only increases template safety coefficient, while decreasing faulting of slab ends
Caused subsequent patch work improves effectiveness of operation to reduce construction cost.
Detailed description of the invention
Fig. 1 is this locking device structure schematic diagram；
Fig. 2 is Fig. 1 top view.
Specific embodiment
Referring to Fig. 1, Fig. 2, a kind of template locking device preventing concrete faulting of slab ends, including built-in fitting system and external locking
System, key technology are that embedded system includes steel plate 1, pre-buried screw-thread steel 2 and taper bolt 3, and external locking system includes L
Shape square steel 4, bolt 5, external thread steel 6, one end welding steel 1 of the pre-buried screw-thread steel 2, the plate face of steel plate 1 is perpendicular to pre-
Bury screw-thread steel 2；The other end of pre-buried screw-thread steel 2 is connect with the slot of taper bolt 3；One end of external thread steel 6 and taper spiral shell
The wide opening of bolt 3 is cooperatively connected,
The other end is anchored on L shape square steel 4 by the central channel bolt 5 of L shape square steel 4；L shape square steel 4 is reversed when use
It is fixed on the side of upper former 8 Yu lower-layer concrete 9.
It is isolated between the L shape square steel 4 and concrete by rubber sheet gasket 7.
The rubber sheet gasket 7 is having a size of 15mm*15mm*5mm.
The steel plate 1 uses galvanized steel, having a size of 100mm*100mm*10mm.
The pre-buried screw-thread steel 2 is made using 45# steel, 40~50cm of length.
The L shape square steel 4 is welded by 100mm*100mm*8mm square steel.
The bolt that the bolt 5 is integrated using gasket and nut.
The external thread steel 6 is made using 45# steel, 40~50cm of length.
Before construction, first the direction by pre-buried screw-thread steel 2 perpendicular to steel plate 1 is welded, and the slot of the other end and taper bolt 3 connects
It connecing, the good 3 outer surface coating butter of embedded system taper bolt of processing and fabricating wraps up plastic film again, and it is easy to disassemble, reach cone
The purpose that shape bolt 3 is recycled, is then embedded in lower-layer concrete, flushes 3 wide end of taper bolt with concrete outer surface.
When work, L shape square steel 4 is reversely fixed on upper former and lower-layer concrete side, concrete surface and L shape square steel
Rubber sheet gasket 7 is padded between 4, is then connected and fixed using 6 one end of external thread steel and the wide opening of embedded conical bolt 3, and the other end is logical
4 central channel bolt 5 of L shape square steel is crossed to be anchored on L shape square steel 4.Template is fixed in completion, guarantees upper former and lower layer's coagulation
Native face is close to, and achievees the effect that cancel faulting of slab ends.
The utility model does not address place and is suitable for the prior art.
Claims (8)
1. a kind of template locking device for preventing concrete faulting of slab ends, including built-in fitting system and external locking system, feature exist
It include steel plate (1), pre-buried screw-thread steel (2) and taper bolt (3) in embedded system, external locking system includes L shape square steel (4),
Bolt (5), external thread steel (6), one end welding steel (1) of the pre-buried screw-thread steel (2), the plate face of steel plate (1) perpendicular to
Pre-buried screw-thread steel (2)；The other end of pre-buried screw-thread steel (2) is connect with the slot of taper bolt (3)；The one of external thread steel (6)
The wide opening at end and taper bolt (3) is cooperatively connected, and the other end is anchored in L shape with bolt (5) by the central channel of L shape square steel (4)
On square steel (4).
2. a kind of template locking device for preventing concrete faulting of slab ends according to claim 1, it is characterised in that L shape square steel
(4) it is isolated between concrete by rubber sheet gasket (7).
3. a kind of template locking device for preventing concrete faulting of slab ends according to claim 2, it is characterised in that the rubber
Glue gasket (7) is having a size of 15mm × 15mm × 5mm.
4. the template locking device that any one according to claims 1 to 3 prevents concrete faulting of slab ends, it is characterised in that steel
Plate (1) uses galvanized steel, having a size of 100mm × 100mm × 10mm.
5. the template locking device that any one according to claims 1 to 3 prevents concrete faulting of slab ends, it is characterised in that pre-
It buries screw-thread steel (2) to be made using 45# steel, 40~50cm of length.
6. the template locking device that any one according to claims 1 to 3 prevents concrete faulting of slab ends, it is characterised in that L
Shape square steel (4) is welded by 100mm × 100mm × 8mm square steel.
7. the template locking device that any one according to claims 1 to 3 prevents concrete faulting of slab ends, it is characterised in that spiral shell
The bolt that bolt (5) is integrated using gasket and nut.
8. the template locking device that any one according to claims 1 to 3 prevents concrete faulting of slab ends, it is characterised in that outer
It sets screw-thread steel (6) to be made using 45# steel, 40~50cm of length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920316160.5U CN209686880U (en) | 2019-03-13 | 2019-03-13 | A kind of template locking device preventing concrete faulting of slab ends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920316160.5U CN209686880U (en) | 2019-03-13 | 2019-03-13 | A kind of template locking device preventing concrete faulting of slab ends |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209686880U true CN209686880U (en) | 2019-11-26 |
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ID=68604610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920316160.5U Active CN209686880U (en) | 2019-03-13 | 2019-03-13 | A kind of template locking device preventing concrete faulting of slab ends |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209686880U (en) |
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2019
- 2019-03-13 CN CN201920316160.5U patent/CN209686880U/en active Active
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