CN2885975Y - Two-purpose steel bar fixing support - Google Patents
Two-purpose steel bar fixing support Download PDFInfo
- Publication number
- CN2885975Y CN2885975Y CN 200620072242 CN200620072242U CN2885975Y CN 2885975 Y CN2885975 Y CN 2885975Y CN 200620072242 CN200620072242 CN 200620072242 CN 200620072242 U CN200620072242 U CN 200620072242U CN 2885975 Y CN2885975 Y CN 2885975Y
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- CN
- China
- Prior art keywords
- groove
- recess
- utility
- model
- base
- 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 - Fee Related
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Abstract
A dual-purpose steel bar stationary barrier comprises a base and at least one pair of annular arms, wherein the annular arms are respectively provided with a first recess, the base is further provided with at least one second recess, and the bottom surface of the second recess is lower than that of the first recess. The utility model provides the first recess and the second recess of different heights to support steels, so the casting of steel concrete with thicknesses of different armour coats is satisfied, simultaneously is applicable the erection of double steel. The utility model is simple in structure and high in intensity, the quality of the steel concrete can be ensured. As plastics injection molding is adopted, the cost is low, and the utility model is convenient for commercial manufacture.
Description
Technical field
The utility model belongs to building material field, is used for fixing the support of reinforcing bar during particularly a kind of casting reinforced concrete.
Background technology.
In building trade; for guaranteeing the necessary thickness of concrete cover in the steel concrete; the phenomenon that reinforcing bar exposes takes place when preventing form removal; usually need be at the reinforcing bar underlay to lack steel material or concrete mortar cushion block in order to rim and fixing reinforcing bar; and then carry out the cast of steel concrete, but since short steel material not only easy-to-rust also cause the waste of material, the concrete mortar bulk strength is lower; easily crisp broken, therefore make the difficult quality guarantee of steel concrete.
Summary of the invention
The purpose of this utility model provides a kind of dual-purpose reinforcing bar fixed support, and it can guarantee the necessary thickness of topping in the steel concrete, and is with low cost again, intensity is higher, can guarantee the quality of steel concrete.
The technical solution of the utility model is: a kind of dual-purpose reinforcing bar fixed support, comprise base, be positioned at least one pair of annular arm on the top of described base, have first groove on described each annular arm: also have at least one second groove on the described base, the groove bottom of described second groove is lower than the bottom surface of described first groove.
Described second groove is positioned at the central authorities at the top of described base.
The diameter of the inner circumferential surface of described annular arm is greater than the groove width of described second groove.
The bottom of described base also has spike.
The utility model compared with prior art has following advantage: the utility model provides first groove of differing heights and second groove to come bearing bar; therefore can satisfy the cast of the steel concrete of different protective layer thickness, also be applicable to setting up of double steel bar simultaneously.The utility model is simple in structure, and intensity is higher, can guarantee the quality of steel concrete, owing to adopt the plastic cement injection mo(u)lding, and therefore with low cost, and be convenient to industrial production.
Description of drawings
Accompanying drawing 1 is the schematic diagram of user mode one of the present utility model;
Accompanying drawing 2 is the schematic diagram of user mode two of the present utility model;
Accompanying drawing 3 is a vertical view of the present utility model;
Wherein: 1, base; 2, annular arm; 3, second groove; 4, reinforcing bar; 5, spike; 6, first groove.
The specific embodiment
Consult accompanying drawing 1 to accompanying drawing 3; a kind of dual-purpose reinforcing bar fixed support; comprise base 1; be positioned at least one pair of annular arm 2 on the top of described base 1; has first groove 6 on described each annular arm 2; it is characterized in that: also have at least one second groove 3 on the described base 1; the groove bottom of described second groove 3 is lower than the bottom surface of described first groove 6; described annular arm 2 is formed overall structure with base 1; be base 1 the lower surface on earth the distance between a groove 6 or second groove 3 be reinforcing bar 4 and the distance between template, the i.e. thickness of being fixed of reinforcement cover.
Described second groove 3 is positioned at the central authorities at the top of described base 1.
The diameter of the inner circumferential surface of described annular arm 2 is greater than the groove width of described second groove 3.
The bottom of described base 1 also has spike 5.
Accompanying drawing 1 is depicted as user mode one of the present utility model, is applicable to the thicker steel concrete of cast topping.During use, its base 1 is fixing, and reinforcing bar 4 is set up on described first groove 6, carries out concrete pouring and gets final product.
When setting up double steel bar if desired, only need two reinforcing bars 4 to be intersected and be placed on respectively in second groove 3 and first groove 6, and pour into a mould and get final product.
Claims (4)
1, a kind of dual-purpose reinforcing bar fixed support, comprise base (1), be positioned at least one pair of annular arm (2) on the top of described base (1), has first groove (6) on described each annular arm (2), it is characterized in that: also have at least one second groove (3) on the described base (1), the groove bottom of described second groove (3) is lower than the bottom surface of described first groove (6).
2, dual-purpose reinforcing bar fixed support according to claim 1, it is characterized in that: described second groove (3) is positioned at the central authorities at the top of described base (1).
3, dual-purpose reinforcing bar fixed support according to claim 1, it is characterized in that: the diameter of the inner circumferential surface of described annular arm (2) is greater than the groove width of described second groove (3).
4, dual-purpose reinforcing bar fixed support according to claim 1, it is characterized in that: the bottom of described base (1) also has spike (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620072242 CN2885975Y (en) | 2006-04-07 | 2006-04-07 | Two-purpose steel bar fixing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620072242 CN2885975Y (en) | 2006-04-07 | 2006-04-07 | Two-purpose steel bar fixing support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2885975Y true CN2885975Y (en) | 2007-04-04 |
Family
ID=37961065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620072242 Expired - Fee Related CN2885975Y (en) | 2006-04-07 | 2006-04-07 | Two-purpose steel bar fixing support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2885975Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338912A (en) * | 2016-04-08 | 2017-11-10 | 陈键 | A kind of building iron protective layer clamping device |
-
2006
- 2006-04-07 CN CN 200620072242 patent/CN2885975Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338912A (en) * | 2016-04-08 | 2017-11-10 | 陈键 | A kind of building iron protective layer clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Jinming Plastic Co., Ltd. Assignor: Zhang Jinming Contract record no.: 2010320001011 Denomination of utility model: Two-purpose steel bar fixing support Granted publication date: 20070404 License type: Exclusive License Record date: 20100723 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070404 Termination date: 20130407 |