CN207934338U - A kind of cast-in-situ floor and thickness control of protection cover of rebar device - Google Patents
A kind of cast-in-situ floor and thickness control of protection cover of rebar device Download PDFInfo
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- CN207934338U CN207934338U CN201820051010.1U CN201820051010U CN207934338U CN 207934338 U CN207934338 U CN 207934338U CN 201820051010 U CN201820051010 U CN 201820051010U CN 207934338 U CN207934338 U CN 207934338U
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- support plate
- connector
- cast
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- thickness
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Abstract
The utility model discloses a kind of cast-in-situ floor and thickness control of protection cover of rebar devices, the first support plate and the second support plate of installation are mutually butted including several groups, first support plate connects into the control device of clamping reinforcing bar with the second support plate, first support plate both ends are respectively equipped with the first semi-circular recesses, second support plate both ends are respectively equipped with the second semi-circular recesses, first semi-circular recesses dock the circular hole to form clamping reinforcing bar with the second semi-circular recesses, first support plate one end is equipped with the first connector, second support plate one end is equipped with the second connector, first connector and the second connector are diagonally positioned.The control device achievees the purpose that accurate and effective controls cast-in-place plate thickness and thickness of protection tier, also help concrete worker to cast-in-situ floor vibrate knead dough layer receive light.It operates extremely simple, had both saved working hour manpower, and practical, effect is also apparent.
Description
Technical field
The utility model belongs to architectural engineering industry technical field of construction, is related to a kind of cast-in-situ floor and thickness of protection tier
Control device.
Background technology
Construction quality has become the focus of social concerns, and whole people's quality mind is continuously improved, and construction quality is construction enterprise
The sample of industry existence.Currently, there is still generally existing in the thickness and cover to reinforcement of China's building construction cast-in-situ floor
It is：Cast-in-situ floor thickness and thickness of protection tier are uneven, are difficult to control, if slab thickness and thickness of protection tier are not
It meets the requirements and directly affects the safe handling requirement of structure.The thickness control of usual floor, is by the vertical of structure floor
500mm lines are drawn on reinforcing bar, are then elongated line and are vertically measured control cast-in-situ floor face absolute altitude with ruler, to reach control floor
Thickness, but its method be easy to cause very big error, and especially room space is larger, and control point can not be arranged at all among it,
It is difficult to be accurately controlled to the control of large area cast-in-situ floor；Its concrete floorslab steel bar stress protective layer thickness control
System, the marble wastes cushion block plum blossom point arrangement of generally use 15mm thickness, its spacing 1m, but the shortcomings that this way is in coagulation
Soil is poured in process of vibrating, and marble cushion block is easy to loosen, it cannot be guaranteed that the protective layer thickness of cast-in-situ floor steel bar stress.Separately
The protective layer of outer cast-in-situ floor additional bar is arranged by using supporting steel bar plum blossom point between control steel bar stress and additional bar
Highly, then the protective layer thickness by having controlled additional bar since elongating line method, very big error is also easily caused, and operate
It is not easy.
Utility model content
The utility model solves the problems, such as the presence of the above-mentioned prior art, provides a kind of cast-in-situ floor and cover to reinforcement
Thickness control device replaces marble cushion block and supporting steel bar, simultaneously using the first support plate of flexible connection and the second support plate
Accurate and effective controls cast-in-place plate thickness and thickness of protection tier.
Technical solution used by the utility model, a kind of cast-in-situ floor and thickness control of protection cover of rebar device, including
Several groups are mutually butted the first support plate and the second support plate of installation, and first support plate connects into folder with the second support plate
The control device of reinforcing bar is held, first support plate both ends are respectively equipped with the first semi-circular recesses, second support plate both ends
The second semi-circular recesses are respectively equipped with, first semi-circular recesses dock the circle to form clamping reinforcing bar with the second semi-circular recesses
Hole, first support plate one end are equipped with the first connector, and second support plate one end is equipped with the second connector, described
First connector and the second connector are diagonally positioned.
Preferably, first connector is conic-insertion-piece, is set with the first connector opposed end in the second support plate
There are the first mounting hole, first connector to be inserted in the first mounting hole.
It is further preferred that second connector is conic-insertion-piece, it is opposite with the second connector in the first support plate
End is equipped with the second mounting hole, and second connector is inserted in the second mounting hole.
Still more preferably, first support plate keeps one with the second support plate height with the thickness of cast-in-situ floor
It causes.
Compared to the prior art, the utility model has the advantage that：The first support plate and the is arranged in the control device
Two support plates replace marble cushion block and supporting steel bar, and the first support plate and the second support plate height are protected with cast-in-situ floor thickness
It holds consistent, reaches accurate and effective and control cast-in-place plate thickness purpose, also help concrete worker and vibrate knead dough layer to cast-in-situ floor
Receive light.First semi-circular recesses and the second semi-circular recesses are set, the mesh of accurate and effective control thickness of protection tier has both been reached
, while being also convenient for clamping reinforcing bar.First connector and the second connector are set so that the first support plate and the second support plate dress
With very convenient, operation is extremely simple, has both saved working hour manpower, and practical, effect is also apparent.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model assembly use state diagram.
Specific implementation mode
The utility model is described in detail with reference to the accompanying drawings and detailed description.
A kind of cast-in-situ floor and thickness control of protection cover of rebar device, refering to fig. 1, including several groups are mutually butted installation
First support plate 1 and the second support plate 2, first support plate, 1 and second support plate 2 connect into the control dress of clamping reinforcing bar
It sets, existing marble cushion block and supporting steel bar, first support is replaced by the way that the first support plate 1 and the second support plate 2 is arranged
The both ends of plate 1 are respectively equipped with the first semi-circular recesses 11, and 2 both ends of the second support plate are respectively equipped with the second semi-circular recesses
21, first semi-circular recesses 11 dock the circular hole to form clamping reinforcing bar, first support with the second semi-circular recesses 21
1 one end of plate is equipped with the first connector 3, and described second support plate, 2 one end is equipped with the second connector 4, first connector 3
It is diagonally positioned with the second connector 4.
With continued reference to Fig. 1, and simultaneously referring to Fig.2, in order to quickly, easily assemble the first support plate 1 and the second support plate
2, in the present embodiment, 4 preferred conic-insertion-piece of the first connector 3 and the second connector, and with first in the second support plate 2
3 opposed end of connector is equipped with the first mounting hole 5, and first connector 3 can be quickly inserted in the first mounting hole 5.
It is equipped with the second mounting hole 6 with 4 opposed end of the second connector in one support plate 1, second connector 4 also can be quickly inserted in
In second mounting hole 6.
In order to which accurate and effective controls cast-in-place plate thickness, the first support plate 1 and the second support plate 2 highly with cast-in-situ floor
Thickness is consistent.
Easy to process in order to further save cost, in the present embodiment, which uses industrial plastic system
At intensity is not less than its cast-in-situ floor concrete strength.
The construction technology of a kind of cast-in-situ floor and thickness control of protection cover of rebar device, according to slab thickness and bar diameter
It is required that making control device → cast-in-situ floor formwork erection → reinforcing bar binding of dimension and supporting steel bar stress with supporting steel bar
Net and additional bar net → merging installation control device makes reinforcing bar be caught in and passes through hole and plum blossom point arrangement spacing 1m → take down
Supporting steel bar → casting concrete and vibrate → levelling, receipts face → template is carried out with aluminium alloy floating rule according to the upper surface of control device
Control device lower surface brushing cement mortar, specific step are included the following steps after dismounting：
Step 1 is familiar with construction drawing and lists slab thickness and thickness of protection tier type, makes and controls of engineering plastics
Device processed, control device include the first support plate 1 and the second support plate 2 that several groups are mutually butted installation, the first support
Plate 1 and 2 height of the second support plate are cast-in-situ floor thickness, and the sectional dimension of first support plate, 1 and second support plate 2 is
3cm × 1.5cm, first support plate, 1 broadside one side set the first the half of a diameter of 1cm away from being stayed respectively at upper and lower side 1.5cm
Circular groove 11, the broadside one side of the second support plate 2 away from staying the second semicircle for setting a diameter of 1cm respectively at upper and lower side 1.5cm
Connected in star 21, the first semi-circular recesses of one end 11 of first support plate 1 stay at 0.5cm set a diameter of 0.5cm, length above
The first connector 3 of 1.5cm, the first semi-circular recesses of the other end 11, which below stay at 0.5cm, sets a diameter of 0.5cm, depth 1.5cm
Second mounting hole 6, the second semi-circular recesses of one end 21 of second support plate 2 stay at 0.5cm above set a diameter of 0.5cm,
The first mounting hole 5 of deep 1.5cm, the second semi-circular recesses of the other end 21 stay at 0.5cm set a diameter of 0.5cm, long 1.5cm below
The second connector 4；
After the completion of step 2, the binding of cast-in-situ floor reinforcing bar, additional bar net first is supported with supporting steel bar, merges installation control
The first support plate 1 and the second support plate 2 of device, the first connector 3 of the first support plate 1 are inserted into the first of the second support plate 2
In mounting hole 5, the first connector 4 of the second support 2 is inserted into the second mounting hole 6 of the first support plate 1, makes its cast-in-situ floor
Additional bar and steel bar stress are respectively clamped into and pass through in the circular hole of the control device merged, and control device arrangement uses plum blossom
Point mode is laid, then its spacing 1m takes down supporting steel bar；
Step 3, when pouring floorslab concrete, the position of the upper surface of control device is slab thickness, finds control dress
The upper surface set, if concrete surface is higher than control device upper surface, with aluminium alloy floating rule mixed higher than control device upper surface
Solidifying soil strikes off, if concrete surface is less than device upper surface, need to add concrete and be scraped to device upper surface, then with aluminium alloy floating rule
Flat, receipts face；
Step 4, after cast-in-situ floor concrete reaches design strength and form removal, to exposed control
The lower surface brushing cement mortar of device.
The construction technology, it is easy to operate, convenient, greatly save manpower, working hour.
Above-described embodiment, the only preferred embodiment of the utility model not are used for limiting the implementation model of the utility model
It encloses, therefore all equivalent variations done with content described in the utility model claims, the utility model right should all be included in and wanted
Within the scope of asking.
Claims (4)
1. a kind of cast-in-situ floor and thickness control of protection cover of rebar device, which is characterized in that be mutually butted installation including several groups
The first support plate (1) and the second support plate (2), first support plate (1) connects into clamping reinforcing bar with the second support plate (2)
Control device, the both ends of first support plate (1) are respectively equipped with the first semi-circular recesses (11), second support plate
(2) both ends are respectively equipped with the second semi-circular recesses (21), first semi-circular recesses (11) and the second semi-circular recesses (21)
Docking forms the circular hole of clamping reinforcing bar, and described first support plate (1) one end is equipped with the first connector (3), second support
Plate (2) one end is equipped with the second connector (4), and first connector (3) and the second connector (4) are diagonally positioned.
2. a kind of cast-in-situ floor according to claim 1 and thickness control of protection cover of rebar device, which is characterized in that described
First connector (3) is conic-insertion-piece, is equipped with the first installation with the first connector (3) opposed end in the second support plate (2)
Hole (5), first connector (3) are inserted in the first mounting hole (5).
3. a kind of cast-in-situ floor according to claim 2 and thickness control of protection cover of rebar device, which is characterized in that described
Second connector (4) is conic-insertion-piece, is equipped with the second installation with the second connector (4) opposed end in the first support plate (1)
Hole (6), second connector (4) are inserted in the second mounting hole (6).
4. a kind of cast-in-situ floor according to claim 3 and thickness control of protection cover of rebar device, which is characterized in that described
First support plate (1) is consistent with the thickness of cast-in-situ floor with the second support plate (2) height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820051010.1U CN207934338U (en) | 2018-01-12 | 2018-01-12 | A kind of cast-in-situ floor and thickness control of protection cover of rebar device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820051010.1U CN207934338U (en) | 2018-01-12 | 2018-01-12 | A kind of cast-in-situ floor and thickness control of protection cover of rebar device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207934338U true CN207934338U (en) | 2018-10-02 |
Family
ID=63648521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820051010.1U Expired - Fee Related CN207934338U (en) | 2018-01-12 | 2018-01-12 | A kind of cast-in-situ floor and thickness control of protection cover of rebar device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207934338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071194A (en) * | 2018-01-12 | 2018-05-25 | 宝鸡建安集团股份有限公司 | A kind of cast-in-situ floor and thickness control of protection cover of rebar device and its construction technology |
-
2018
- 2018-01-12 CN CN201820051010.1U patent/CN207934338U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071194A (en) * | 2018-01-12 | 2018-05-25 | 宝鸡建安集团股份有限公司 | A kind of cast-in-situ floor and thickness control of protection cover of rebar device and its construction technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181002 Termination date: 20220112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |