CN2885973Y - Steel bar spacer - Google Patents
Steel bar spacer Download PDFInfo
- Publication number
- CN2885973Y CN2885973Y CN 200620072240 CN200620072240U CN2885973Y CN 2885973 Y CN2885973 Y CN 2885973Y CN 200620072240 CN200620072240 CN 200620072240 CN 200620072240 U CN200620072240 U CN 200620072240U CN 2885973 Y CN2885973 Y CN 2885973Y
- Authority
- CN
- China
- Prior art keywords
- groove
- base
- utility
- model
- recess
- 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 steel chock test comprises a base containing a first recess, the top portion of the base is provided with the first recess, the latus portion of the base is provided with a second 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. 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 engineering field, and particularly a kind of the casting is used for fixing the cushion block of reinforcing bar during steel 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 casting 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 reinforcing bar cushion block, 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 reinforcing bar cushion block, and it comprises the base with first groove, and the top of described base has first groove, and the sidepiece of described base has second groove.
The bottom of described base also has first groove, and the both sides of described base have second groove respectively.
The middle part of described base has endoporus in the form of a substantially rectangular, is provided with reinforcing rib in the described endoporus, and hole wall is fixedly connected respectively around described reinforcing rib and the endoporus.
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 casting of the steel concrete of different protective layer thickness.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 stereogram of the present utility model;
Wherein: 1, base; 2, first groove; 3, second groove; 4, reinforcing bar; 5, reinforcing rib; 6, endoporus.
The specific embodiment
Consult accompanying drawing 1 to accompanying drawing 3, a kind of reinforcing bar cushion block, it comprises the base 1 with first groove 2, and the top of described base 1 has first groove 2, and the sidepiece of described base 1 has second groove 3.
The bottom of described base 1 also has first groove 2, and the both sides of described base 1 have second groove 3 respectively.
The middle part of described base 1 has in the form of a substantially rectangular endoporus 6 with economical with materials, simultaneously for guaranteeing the support strength of reinforcing bar cushion block, also be provided with reinforcing rib 5 in the described endoporus 6, described reinforcing rib 5 is fixedly connected respectively with the hole wall all around of endoporus 6, and supports the bottom land of described first groove 2 and second groove 3 with this.
Accompanying drawing 1 is depicted as user mode one of the present utility model; described first groove 2 is positioned at the top of base 1; reinforcing bar 4 is erected in described first groove 2; this moment, the groove bottom of first groove 2 was that reinforcing bar 4 is to the distance between the template to the distance between the bottom surface of base 1; be the thickness of reinforcement cover, can carry out casting reinforced concrete.
During use, the thickness of reinforced concrete protective layer as requested selects to use first groove 2 or second groove 3.The utility model is simple in structure, and intensity is higher, can guarantee the quality of steel concrete.
Claims (3)
1, a kind of reinforcing bar cushion block is characterized in that: it comprises the base (1) with first groove (2), and the top of described base (1) has first groove (2), and the sidepiece of described base (1) has second groove (3).
2, reinforcing bar cushion block according to claim 1 is characterized in that: the bottom of described base (1) also has first groove (2), and the both sides of described base (1) have second groove (3) respectively.
3, reinforcing bar cushion block according to claim 1, it is characterized in that: the middle part of described base (1) has endoporus (6) in the form of a substantially rectangular, be provided with reinforcing rib (5) in the described endoporus (6), described reinforcing rib (5) is fixedly connected respectively with the hole wall all around of endoporus (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620072240 CN2885973Y (en) | 2006-04-07 | 2006-04-07 | Steel bar spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620072240 CN2885973Y (en) | 2006-04-07 | 2006-04-07 | Steel bar spacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2885973Y true CN2885973Y (en) | 2007-04-04 |
Family
ID=37961063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620072240 Expired - Fee Related CN2885973Y (en) | 2006-04-07 | 2006-04-07 | Steel bar spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2885973Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779156A (en) * | 2019-03-08 | 2019-05-21 | 常州工程职业技术学院 | It is a kind of for controlling the combined pad of cover to reinforcement and upper and lower level distance of reinforcing bar |
-
2006
- 2006-04-07 CN CN 200620072240 patent/CN2885973Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779156A (en) * | 2019-03-08 | 2019-05-21 | 常州工程职业技术学院 | It is a kind of for controlling the combined pad of cover to reinforcement and upper and lower level distance of reinforcing bar |
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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: Steel bar spacer 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 |