CN203782986U - Reinforcement protective cover limiting device - Google Patents
Reinforcement protective cover limiting device Download PDFInfo
- Publication number
- CN203782986U CN203782986U CN201420077425.8U CN201420077425U CN203782986U CN 203782986 U CN203782986 U CN 203782986U CN 201420077425 U CN201420077425 U CN 201420077425U CN 203782986 U CN203782986 U CN 203782986U
- Authority
- CN
- China
- Prior art keywords
- limiting device
- fixed block
- reinforcing bar
- protective layer
- position limiting
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 230000002787 reinforcement Effects 0.000 title abstract description 27
- 230000001681 protective effect Effects 0.000 title abstract 4
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 239000011241 protective layer Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Landscapes
- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model provides a reinforcement protective cover limiting device. The reinforcement protective cover limiting device comprises a fixed block and a fixed part, wherein a fixing hole is formed in the fixed block; the fixed part is fixedly connected with the fixed block by virtue of the fixing hole; the surface of the fixed block is a waved surface. The reinforcement protective cover limiting device has the advantages of simple structure, convenience in fixation, and difficulty in dropping after fixation.
Description
Technical field
The utility model relates to a kind of steel concrete servicing unit, special and relate to a kind of steel bar protective layer position limiting device.
Background technology
Existing steel bar protective layer position limiting control, generally to adopt concrete block or the plastic cushion with the measure-alike thickness of reinforcement cover one of the external surface colligation of outermost layer reinforcing bar, its shortcoming is: 1, by the method for colligation, be difficult to firm to a block concrete piece or plastic cushion colligation; 2,, in template installation process, be easy to, by the concrete block of colligation or plastic cushion colligation damage, cause reinforcing bar there is no topping; 3, the method cannot be adjusted the sectional dimension of members that deviation has appearred in reinforcement cover.
Summary of the invention
For above-mentioned technical problem, the utility model provide a kind of simple in structure, be convenient to fix, fixing after the steel bar protective layer position limiting device of difficult drop-off.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of steel bar protective layer position limiting device comprises fixed block, fixture, and described fixed block is provided with fixing hole, and fixture is fixedly connected with fixed block by fixing hole;
Described fixed block face table is wavy surface.
Further, fixed block is concrete block, and fixture is reinforcing bar, and rebar surface is screw.
All right, reinforcing bar is provided with hook.
All right, reinforcing bar is provided with Y type support member.
The beneficial effects of the utility model are, 1, can, according to the sectional dimension of the physical location of already installed reinforcing bar and member, adjust the topping of horizontal reinforcement or vertical reinforcement, guarantee that sectional dimension of members is constant.2, by spot welding or other method, the fixture of steel bar protective layer position limiting device (reinforcing bar) and horizontal reinforcement or vertical reinforcement are fixed, install firmly, be not easy to occur damaging.3, the use of steel bar protective layer position limiting device, can improve site operation quality.4, this steel bar protective layer position limiting device, except being used as wall rebar covering layer, can also be used for floor, inclined slope roof, and as hanging bracing or strutting arrangement of mould etc.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is the topology view of the utility model the first embodiment.
Fig. 2 is the topology view of the utility model the second embodiment.
Fig. 3 is the topology view of the utility model the 3rd embodiment.
In figure: 1 body, 2 fastening devicess, 3 through holes, 4 cavity body, 5 air-filled pores.
Detailed description of the invention
As Fig. 1, a kind of steel bar protective layer position limiting device comprises fixed block, fixture, fixed block is that concrete block 1, fixture are reinforcing bar 2, and reinforcing bar 2 surfaces are screw, and concrete block 1 is provided with fixing hole, reinforcing bar 2 is fixedly connected with concrete block 1 by fixing hole, the mode of its connection is a first prefabricated cube concrete block 1, before concrete block 1 initial set, and the center of reinforcing bar 2 being inserted to concrete block 1, after concrete block 1 final set, reinforcing bar is logical is fixedly connected with concrete block;
1 table of concrete block is wavy surface, be conducive to that concrete block is combined with steel concrete closely.
As Fig. 2; in conjunction with the technical scheme of Fig. 1; the one end that preferably comprises reinforcing bar 2 is provided with hook 3; be convenient to reinforcing bar 2 and be fixed with horizontal reinforcement or vertical reinforcement, when work, hook 3 is hung over to the position of setting, under the effect of steel bar protective layer position limiting device own wt; hook 3 closes raw frictional force with horizontal reinforcement or vertical reinforcement; can not slide arbitrarily, facilitate subsequent operation, needn't crosscheck the position of steel bar protective layer position limiting device and whether lay correctly.
As Fig. 3, in conjunction with the technical scheme of Fig. 1, the one end that preferably comprises reinforcing bar 2 is provided with Y type support member 4, be convenient to the distance between fixed level reinforcing bar or vertical reinforcement, when work, horizontal reinforcement or vertical reinforcement are positioned in Y type support member 4, distance between its horizontal reinforcement or vertical reinforcement adds the length of the non-Y type of reinforcing bar 2 support member 4 with regard to equaling the height of concrete block 1, concrete block 1 is very much not can holding up with stationary plane contact area of square, and Y type support member 4Y type has blocked horizontal reinforcement or vertical reinforcement prevents that it from skidding off Y type support member 4.
Operating principle: utilize remaining concrete waste material and remaining reinforcing bar waste material to make, first at a prefabricated cube concrete block 1 outside the venue, before concrete block 1 initial set, reinforcing bar 2 is inserted to the center of concrete block 1, after concrete block 1 final set, it is the prefabricated steel bar protective layer position limiting device that completed, when site operation, can be according to the sectional dimension of already installed horizontal reinforcement or vertical reinforcement physical location and member, adjust the topping of horizontal reinforcement or vertical reinforcement, by the method for spot welding, the top reinforcing bar of steel bar protective layer position limiting device 2 is carried out to spot welding with horizontal reinforcement or vertical reinforcement to be fixed.
Structure in this example is only for for the illustrating and explaining of claim, so that popular reading comprehension should not be considered as the restriction for claim, scope and legal equivalent feature that protection domain of the present utility model should be recorded with claim be as the criterion.
Claims (4)
1. a steel bar protective layer position limiting device, is characterized in that: described stopping means comprises fixed block, fixture, and described fixed block is provided with fixing hole, and fixture is fixedly connected with fixed block by fixing hole;
Described fixed block face table is wavy surface.
2. a kind of steel bar protective layer position limiting device according to claim 1, is characterized in that: described fixed block is concrete block, fixture is reinforcing bar, and rebar surface is screw.
3. a kind of steel bar protective layer position limiting device according to claim 2, is characterized in that: described reinforcing bar is provided with hook.
4. a kind of steel bar protective layer position limiting device according to claim 2, is characterized in that: described reinforcing bar is provided with Y type support member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420077425.8U CN203782986U (en) | 2014-02-24 | 2014-02-24 | Reinforcement protective cover limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420077425.8U CN203782986U (en) | 2014-02-24 | 2014-02-24 | Reinforcement protective cover limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203782986U true CN203782986U (en) | 2014-08-20 |
Family
ID=51319188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420077425.8U Expired - Lifetime CN203782986U (en) | 2014-02-24 | 2014-02-24 | Reinforcement protective cover limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203782986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457427A (en) * | 2017-02-21 | 2018-08-28 | 五冶集团上海有限公司 | A kind of sealing sizing cushion block and production method for building concrete formwork erection |
| CN111927004A (en) * | 2020-07-31 | 2020-11-13 | 中国二十冶集团有限公司 | Floor and reinforcing bar protective layer thickness control device |
-
2014
- 2014-02-24 CN CN201420077425.8U patent/CN203782986U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457427A (en) * | 2017-02-21 | 2018-08-28 | 五冶集团上海有限公司 | A kind of sealing sizing cushion block and production method for building concrete formwork erection |
| CN111927004A (en) * | 2020-07-31 | 2020-11-13 | 中国二十冶集团有限公司 | Floor and reinforcing bar protective layer thickness control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |