CN200971587Y - Plum-blossom shaped reinforced bar protection layer pad and production mould thereof - Google Patents
Plum-blossom shaped reinforced bar protection layer pad and production mould thereof Download PDFInfo
- Publication number
- CN200971587Y CN200971587Y CN 200620096897 CN200620096897U CN200971587Y CN 200971587 Y CN200971587 Y CN 200971587Y CN 200620096897 CN200620096897 CN 200620096897 CN 200620096897 U CN200620096897 U CN 200620096897U CN 200971587 Y CN200971587 Y CN 200971587Y
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- Prior art keywords
- cushion block
- packer
- hole
- mould
- arc surface
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- Expired - Lifetime
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Abstract
The utility mode discloses a plum blossom steel protection packer and the production die. The utility model is a hexahedron, a through hole is arranged between the upper surface and the bottom of the hexahedron, the four side of the hexahedron is assembled by the tangency connected arc. The dies to produce the plum blossom steel protection packer is composed of a bottom board and a die frame connected with the bottom board, and is characterized in that a packer hole with the same outline with the steel protection packer is arranged in the die frame, a leading rod is arranged in the packer hole on the bottom board. The plum blossom packer provides the advantages such as an accurate size, an artistic outline, a standard production flow, an easily tight arrangement and vestige free after being poured with cement. The arc surface of the packer is contact with a die board line, the radian formed between the other two arcs is the same with the diameter of the steel fixing the packer, when in arrangement, and the steel is locked in the arc and is band crosswise with galvanized iron wire. The production of the die is simple and convenient in operation.
Description
Technical field
The utility model belongs to the building operations apparatus, is used for accurately guaranteeing the cushion block of cage of reinforcement protective layer thickness when being specifically related to a kind of building trade reinforcing bar, concrete engineering construction.
Background technology
In general construction work, reinforcing bar keeps layer cushion block to adopt square cushion block usually, the type cushion block manufacture craft is simple, appearance is square, contact with template face formation face, after form removal, easily stay the cushion block vestige, influence Surface Quality of Concrete, and easily form the corrosion passage, be unfavorable for keeping concrete durability.Along with the progress of society, workmanship is required further to improve, the type cushion block is incompatibility modern architecture quality requirement more and more also.
Summary of the invention
The purpose of this utility model is to provide a kind of quincunx reinforcement cover cushion block that contacts with the concrete line and the mould of producing this cushion block, to address the above problem.
The technical scheme that realizes one of the utility model purpose is: quincunx reinforcement cover cushion block, and it is a hexahedron, and hexahedral going up between end face and the bottom surface offered through hole, and hexahedral four sides are made up of the arc surface of tangent connection.
Two the technical scheme that realizes the utility model purpose is: the mould of producing above-mentioned quincunx reinforcement cover cushion block; it comprises base plate and is attached thereto the mould frame that connects; it is characterized in that offering in the mould frame and the identical cushion block hole of described reinforcement cover cushion block profile, in the cushion block hole, be provided with guide rod on the base plate.
It is accurate that quincunx cushion block has size, good looking appearance, and the manufacturing process standard is installed easily, firmly, and advantage such as leave no trace after the concrete pouring.Cushion block two arc surfaces wherein contact with the template line, and in addition the radian that forms between two arc surfaces is identical with the bar diameter of fixing cushion block, during installation, reinforcing bar is snapped in the arc, uses the galvanized wire racking seizing, but and fixation.The mould of producing above-mentioned cushion block is simple, and is easy to operate.
Description of drawings
Reinforcement cover cushion block schematic top plan view that Fig. 1 is quincunx
Fig. 2 is quincunx reinforcement cover cushion block side schematic view
Fig. 3 produces the mould schematic top plan view of above-mentioned cushion block
Fig. 4 produces the cross-sectional schematic of the mould of above-mentioned cushion block
The specific embodiment
As shown in Figure 1, 2, quincunx reinforcement cover cushion block is a hexahedron, and last end face and bottom surface are the planes, is last end face 1 shown in the figure, offers through hole 2 between last end face 1 and the bottom surface.Hexahedral four sides are made up of the arc surface of tangent connection, four angles of four concrete sides are made of the identical or different arc surface 3,4,5,6 of radius, between two adjacent angles by connecting with the mutually circumscribed arc surface 7,8,9,10 of two jiaos of arc surfaces.The radius of the arc surface at four angles is identical in the present embodiment, and is also identical to the radius of circumscribed arc surface with the arc surface at four angles.
As shown in Figure 3, it is the mould schematic diagram of producing above-mentioned cushion block, offer uniformly in the mould frame 11 because the identical cushion block hole 12 of above-mentioned cushion block profile, 12 4 angles, cushion block hole are made of the identical or different arc surface of radius, between two adjacent angles by connecting with the mutually circumscribed arc surface of two jiaos of arc surfaces.The radius of the arc surface 13 at four angles is identical in the present embodiment, and is also identical to the radius of circumscribed arc surface 14 with the arc surface 13 at four angles.
As shown in Figure 4, mould also comprises the base plate 15 that is connected with mould frame 11, is connected by bolt 16 between present embodiment mould frame 11 and the base plate 15.Offer hole 17 on the base plate 15, guide rod 18 is inserted in the hole 17.
During manufacturing, be connected fastening with bolt mould frame and base plate for four jiaos, and (guide rod also can insert before cushion block mortar or concrete initial set to insert guide rod in the base plate aperture in the cushion block hole, and in time take out), to mix the good material that mixes and insert in the mould cushion block hole, through concrete vibrating platform vibration compacting.When mortar or concrete initial set, take out guide rod.
Claims (5)
1, a kind of quincunx reinforcement cover cushion block, it is a hexahedron, it is characterized in that offering through hole between hexahedral upward end face and the bottom surface, hexahedral four sides are made up of the arc surface of tangent connection.
2, quincunx according to claim 1 reinforcement cover cushion block is characterized in that four angles of described four sides are made of the identical or different arc surface of radius, between two adjacent angles by connecting with the mutually circumscribed arc surface of two jiaos of arc surfaces.
3, the mould of the quincunx according to claim 1 reinforcement cover cushion block of a kind of production; it comprises base plate and is attached thereto the mould frame that connects; it is characterized in that offering in the mould frame and the identical cushion block hole of described reinforcement cover cushion block profile, in the cushion block hole, be provided with guide rod on the base plate.
4, mould as claimed in claim 3 is characterized in that offering the hole on the described base plate, and described guide rod is inserted in the hole.
5, mould as claimed in claim 3 is characterized in that four angles, described cushion block hole are made of the identical or different arc surface of radius, between two adjacent angles by connecting with the mutually circumscribed arc surface of two jiaos of arc surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620096897 CN200971587Y (en) | 2006-05-26 | 2006-05-26 | Plum-blossom shaped reinforced bar protection layer pad and production mould thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620096897 CN200971587Y (en) | 2006-05-26 | 2006-05-26 | Plum-blossom shaped reinforced bar protection layer pad and production mould thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200971587Y true CN200971587Y (en) | 2007-11-07 |
Family
ID=38882845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620096897 Expired - Lifetime CN200971587Y (en) | 2006-05-26 | 2006-05-26 | Plum-blossom shaped reinforced bar protection layer pad and production mould thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200971587Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912980A (en) * | 2012-10-18 | 2013-02-06 | 山东高速青岛公路有限公司 | Reinforcement protective cover cushion block fixing method |
| CN106223545A (en) * | 2016-09-12 | 2016-12-14 | 中国建筑局（集团）有限公司 | Utilize beam bottom steel bar structure of reinforcing bar protection layer thickness of steel bar support skeleton control |
| CN107762072A (en) * | 2017-11-06 | 2018-03-06 | 河南远大天成住宅工业股份有限公司 | A kind of wall vertical reinforcement constrains construction method |
| CN114294007A (en) * | 2022-01-04 | 2022-04-08 | 北京市政建设集团有限责任公司 | Interface construction process and equipment for existing subway line |
-
2006
- 2006-05-26 CN CN 200620096897 patent/CN200971587Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912980A (en) * | 2012-10-18 | 2013-02-06 | 山东高速青岛公路有限公司 | Reinforcement protective cover cushion block fixing method |
| CN106223545A (en) * | 2016-09-12 | 2016-12-14 | 中国建筑局（集团）有限公司 | Utilize beam bottom steel bar structure of reinforcing bar protection layer thickness of steel bar support skeleton control |
| CN106223545B (en) * | 2016-09-12 | 2018-08-07 | 中国建筑一局(集团)有限公司 | Construction method of beam bottom steel bar structure by using steel bar supporting framework to control thickness of steel bar protective layer |
| CN107762072A (en) * | 2017-11-06 | 2018-03-06 | 河南远大天成住宅工业股份有限公司 | A kind of wall vertical reinforcement constrains construction method |
| CN107762072B (en) * | 2017-11-06 | 2020-03-17 | 河南远大天成住宅工业股份有限公司 | Wall vertical steel bar constraint construction method |
| CN114294007A (en) * | 2022-01-04 | 2022-04-08 | 北京市政建设集团有限责任公司 | Interface construction process and equipment for existing subway line |
| CN114294007B (en) * | 2022-01-04 | 2023-08-22 | 北京市政建设集团有限责任公司 | Interface construction process and equipment for existing subway line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA HARBOR ENGINEERING CO., LTD. Free format text: FORMER OWNER: CHINA COMMUNICATIONS 2ND NAVIGATIONAL BUREAU ENGINEERING CO., LTD. Effective date: 20090522 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090522 Address after: No. nine, Chun Xiu Road, Dongzhi, Beijing, zip code: 100027 Co-patentee after: China Communications 2nd Navigational Bureau Patentee after: China Harbour Engineering Company Limited Address before: No. 16, Nanjing Road, Jianghan District, Hubei, Wuhan Province: 430024 Patentee before: China Communications 2nd Navigational Bureau |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071107 |
|
| EXPY | Termination of patent right or utility model |