CN200985598Y - Concrete protective layer cushion block for reinforced steel bar - Google Patents
Concrete protective layer cushion block for reinforced steel bar Download PDFInfo
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- CN200985598Y CN200985598Y CN 200620049282 CN200620049282U CN200985598Y CN 200985598 Y CN200985598 Y CN 200985598Y CN 200620049282 CN200620049282 CN 200620049282 CN 200620049282 U CN200620049282 U CN 200620049282U CN 200985598 Y CN200985598 Y CN 200985598Y
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- cushion block
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Abstract
The utility model relates to a concrete protective layer cushion block used in the steel bar of project or building fields. The cushion block body is a cuboid the top surface of which has a flute, and at least one of the other faces of the cushion block has a flute, and the distance between the bottoms of at least two flutes and the corresponding tops are unequal; at the same time a round doliform part which is at the same level with the bottom end of the flute existing face can be arranged in the flute. A perforation is arranged at the part between the top and bottom of the cushion block body, and characters marking the thickness of the protective layer are arranged on the surface of the cushion block body. The utility model realizes the utility of ''one cushion block, several specifications'', thus greatly reducing the inventory pressure and improving the producing and using agility of the producers and users.
Description
Technical field
The utility model relates to a kind of cushion block that is applied in engineering, the building, relates in particular to a kind of reinforcing bar concrete cover cushion block.
Background technology
In reinforced concrete member, be not subjected to the oxidation of air and the influence of other factors in order to protect reinforcing bar, simultaneously, also, must guarantee that concrete cover to reinforcement reaches the thickness of designing requirement in order to guarantee that reinforcing bar and concrete have good bonding.Traditional way is to adopt cement slurry to make cushion block at the construction field (site) and insert iron wire or galvanized wire in the centre and tie up then on reinforcing bar, but often there are a lot of problems in this technology in practical operation, because field condition is relatively poor, the cushion block size thickness of making is very irregular, the thickness of topping in can not guaranteeing to construct, Shi Youlu muscle phenomenon takes place, and has influence on construction quality; In addition, on the low side with the cushion block intensity that the cement mortar field fabrication goes out, cracked easily, can not guarantee the thickness requirement of topping well equally, thereby have influence on construction quality.
For addressing the above problem, people have invented various cushion blocks, and it often adopts concrete mortar or plastics to be made in specific mould.For example Chinese invention patent ublic specification of application CN200410060258.7 discloses a kind of reinforcing bar concrete cover cushion block; its primary structure characteristics are: the cushion block main body is a cylinder; the both ends of the surface of cylinder are vertical with the center line of cylinder, and one of them end face of cylinder is provided with the arcuate furrow of lateral direction penetrating.The cushion block of this invention has mechanical property preferably, and working (machining) efficiency is higher, and intensity is preferably arranged, and can adapt to complexity and severe construction conditions in the site operation.But in actual applications, an engineering often needs thousands of cushion blocks, engineering that some scales are bigger even needs are more, and in the warehouse of cushion block manufacturer, often need to lay in the cushion block of various models and specification, in order to the market demand, single these enterprises that can give undoubtedly of specification bring no small warehousing pressure.
Summary of the invention
The purpose of this utility model provides a kind of Multi-purpose pad piece, promptly on a cushion block at least two specifications is arranged, and uses the producer and the user's of this type of cushion block of raising production and use flexibility, alleviates the cushion block producer and user's warehousing pressure simultaneously.
For solving the problems of the technologies described above, the utility model reinforcing bar is a cuboid with the main body of concrete cover cushion block, and its end face is provided with a groove; Be provided with a groove at least one face in other each faces of this cushion block main body, and have at least the bottom of two grooves unequal to the distance on its opposite face top.
As a kind of structure of the present utility model, the bottom of the set groove of the end face of cushion block main body and side is unequal to the distance on its opposite face top.
As another kind of structure of the present utility model, the bottom of the set groove of the end face of cushion block main body and bottom surface is unequal to the distance on its opposite face top.
Further; can be provided with the circular-arc teat of bottom on sustained height in the groove with this groove place face; 1/2 place between the end face of cushion block main body and the bottom surface is provided with a perforation; the cushion block body surfaces is provided with the character that the distance on its opposite face top is arrived in the bottom that indicates groove, promptly indicates the character of matcoveredn thickness.
The utility model is owing to adopted above-mentioned technical scheme, make it compared with prior art, have following advantage and good effect: because the utility model has at least the bottom of two set grooves unequal to the distance on its opposite face top, historical facts or anecdotes has showed the effectiveness of " cushion block, a plurality of specification ", therefore greatly reduce stock's pressure, also improved the producer and user's production and used the flexibility of this type of cushion block.
Description of drawings
To embodiment of the present utility model and in conjunction with the description of its accompanying drawing, can further understand the purpose of this utility model, specific structural features and advantage by following.Wherein, accompanying drawing is:
Fig. 1 is the schematic perspective view of the utility model first embodiment.
Fig. 2 looks schematic diagram for the master of the utility model first embodiment.
Fig. 3 is the schematic perspective view of the utility model second embodiment.
Fig. 4 looks schematic diagram for the master of the utility model second embodiment.
Fig. 5 is the schematic perspective view of the utility model the 3rd embodiment.
Fig. 6 looks schematic diagram for the master of the utility model the 3rd embodiment.
Fig. 7 is the schematic perspective view of the utility model the 4th embodiment.
Fig. 8 looks schematic diagram for the master of the utility model the 4th embodiment.
Fig. 9 is the schematic perspective view of the utility model the 5th embodiment.
Figure 10 looks schematic diagram for the master of the utility model the 5th embodiment.
The specific embodiment
The utility model is a kind of reinforcing bar concrete cover cushion block, and as first embodiment of Fig. 1, Fig. 2, the cushion block main body is a cuboid, and its end face 2 is provided with an arc-shaped groove 3; Be provided with on the bottom surface 4 of this cushion block one with end face 2 on onesize arc-shaped groove 3 ', distance to the top 6 ' of its opposite face (end face 2) equates to the bottom 5 ' of the distance on the top 6 of its opposite face (bottom surface 4) and groove 3 ' in the bottom 5 of groove 3, is 30mm; Similarly, respectively be provided with the identical arcuation groove 8 and 8 ' of a size on the and arranged on left and right sides face 7 and 7 ' of this cushion block main body, groove 8 and 8 ' bottom 9 and the 9 ' distance to its opposite face top 10 and 10 ' equate, are 35mm.End face 2 and 1/2 place between the bottom surface 4 in the cushion block main body are provided with a perforation 11; this perforation 11 is perpendicular to cushion block body surfaces 12; cushion block body surfaces 12 is provided with the character 13 that the distance on its opposite face top is arrived in the bottom that indicates above-mentioned groove, and promptly protective layer thickness is respectively 30mm and 35mm in this embodiment.
Second embodiment as Fig. 3, Fig. 4, the cushion block main body is a cuboid, its end face 2 is provided with an arc-shaped groove 3, be provided with on the bottom surface 4 of this cushion block one with end face 2 on the arc-shaped groove 3 ' that varies in size, the bottom 5 of groove 3 is unequal to the distance on the top 6 ' of its opposite face (end face 2) with the bottom 5 ' of groove 3 ' to the distance on the top 6 of its opposite face (bottom surface 4), is respectively 20mm and 25mm.Equally; end face 2 and 1/2 place between the bottom surface 4 in the cushion block main body are provided with a perforation 11; this perforation 11 is perpendicular to cushion block body surfaces 12; cushion block body surfaces 12 is provided with the character 13 that the distance on its opposite face top is arrived in the bottom that indicates above-mentioned groove, and promptly protective layer thickness is respectively 20mm and 25mm in this embodiment.
The 3rd embodiment as Fig. 5, Fig. 6, the cushion block main body is a cuboid, its end face 2 is provided with an arc-shaped groove 3, on the left surface 7 of this cushion block, be provided with an arc-shaped groove 3 ', the bottom 5 of groove 3 is unequal to the distance on the top 6 ' of its opposite face (right flank 7 ') with the bottom 5 ' of groove 3 ' to the distance on the top 6 of its opposite face (bottom surface 4), is respectively 40mm and 50mm.Equally; end face 2 and 1/2 place between the bottom surface 4 in the cushion block main body are provided with a perforation 11; this perforation 11 is perpendicular to cushion block body surfaces 12; cushion block body surfaces 12 is provided with the character 13 that the distance on its opposite face top is arrived in the bottom that indicates above-mentioned groove, and promptly protective layer thickness is respectively 40mm and 50mm in this embodiment.
As the 4th embodiment of Fig. 7, Fig. 8, the cushion block main body is a cuboid, and its end face 2 is provided with an arc-shaped groove 3, be provided with on the bottom surface 4 of this cushion block one with end face 2 on the identical arc-shaped groove 3 ' of size; Be respectively equipped with an arc-shaped groove 8 and 8 ' on the left and right sides face 7 of this cushion block, 7 ', they vary in size, and finally cause groove 3,8,8 ' bottom unequal to the distance on the top of its opposite face, are respectively 40mm, 45mm and 50mm.Equally; end face 2 and 1/2 place between the bottom surface 4 in the cushion block main body are provided with a perforation 11; this perforation 11 is perpendicular to cushion block body surfaces 12; cushion block body surfaces 12 is provided with the character 13 that the distance on its opposite face top is arrived in the bottom that indicates above-mentioned groove, and promptly protective layer thickness is respectively 40mm, 45mm and 50mm in this embodiment.
As Fig. 1, Fig. 2, Fig. 9, the 5th embodiment of Figure 10, it is to transform on the basis of first embodiment, in the groove 3 ' and 8 ' of the bottom surface 4 of cushion block and right flank 7 ', be respectively equipped with a circular-arc teat 1 particularly, the top 14 of this teat 1 respectively with the top of bottom surface 4 and right flank 7 ' on same height, this teat 1 role is to improve the intensity of cushion block for first embodiment, simultaneously because circular-arc teat 1 is that line contacts with contact surface, the little stability of the contact surface of cushion block and template is high, do not have after the demoulding on " patch ", the associative perception unanimity, other parts of present embodiment cushion block are all identical with embodiment one.Equally, in other the relevant groove of embodiment, also such teat can be set, as long as can reach no color differnece after the intensity that improves cushion block and the demoulding.
Though the utility model is illustrated hereinbefore according to preferred embodiment of the present utility model, but this does not represent that scope of the present utility model is confined to above-mentioned structure, as groove in an embodiment also can be other shapes, places reinforcing bar and all can reach the purpose of this utility model as long as can be beneficial to.Those skilled in the art can be developed the equivalent substitution structure that at an easy rate after reading above-mentioned explanation, and these equivalent alternative structure also are within the scope that this case requires.
Claims (6)
1. reinforcing bar concrete cover cushion block; its main body is a cuboid; its end face is provided with a groove, it is characterized in that: be provided with a groove at least one face in other each faces of described main body, and have at least the bottom of two described grooves unequal to the distance on its opposite face top.
2. reinforcing bar concrete cover cushion block as claimed in claim 1 is characterized in that: the bottom of the set groove of the end face of described cushion block main body and side is unequal to the distance on its opposite face top.
3. reinforcing bar concrete cover cushion block as claimed in claim 1 or 2 is characterized in that: the bottom of the set groove of the end face of described cushion block main body and bottom surface is unequal to the distance on its opposite face top.
4. reinforcing bar concrete cover cushion block as claimed in claim 1 is characterized in that: be provided with the circular-arc teat of bottom on sustained height with this groove place face in the described groove.
5. reinforcing bar concrete cover cushion block as claimed in claim 1 is characterized in that: 1/2 place between the end face of described cushion block main body and the bottom surface is provided with a perforation.
6. reinforcing bar concrete cover cushion block as claimed in claim 1 is characterized in that: described body surfaces is provided with the character that the distance on its opposite face top is arrived in the bottom that indicates described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620049282 CN200985598Y (en) | 2006-12-21 | 2006-12-21 | Concrete protective layer cushion block for reinforced steel bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620049282 CN200985598Y (en) | 2006-12-21 | 2006-12-21 | Concrete protective layer cushion block for reinforced steel bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200985598Y true CN200985598Y (en) | 2007-12-05 |
Family
ID=38915057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620049282 Expired - Fee Related CN200985598Y (en) | 2006-12-21 | 2006-12-21 | Concrete protective layer cushion block for reinforced steel bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200985598Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587588A (en) * | 2012-03-12 | 2012-07-18 | 中天建设集团有限公司 | Multifunctional concrete cushion block |
| CN106592870A (en) * | 2016-12-26 | 2017-04-26 | 童勇 | Hooping capable of meeting thicknesses of different-sized steel bar protection layers |
| CN110374263A (en) * | 2019-06-04 | 2019-10-25 | 广东博智林机器人有限公司 | Integrated cushion block |
-
2006
- 2006-12-21 CN CN 200620049282 patent/CN200985598Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587588A (en) * | 2012-03-12 | 2012-07-18 | 中天建设集团有限公司 | Multifunctional concrete cushion block |
| CN106592870A (en) * | 2016-12-26 | 2017-04-26 | 童勇 | Hooping capable of meeting thicknesses of different-sized steel bar protection layers |
| CN110374263A (en) * | 2019-06-04 | 2019-10-25 | 广东博智林机器人有限公司 | Integrated cushion block |
| CN110374263B (en) * | 2019-06-04 | 2021-05-18 | 广东博智林机器人有限公司 | Integrated cushion block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20111221 |