CN203230178U - Column formwork and column hoop - Google Patents
Column formwork and column hoop Download PDFInfo
- Publication number
- CN203230178U CN203230178U CN 201320231857 CN201320231857U CN203230178U CN 203230178 U CN203230178 U CN 203230178U CN 201320231857 CN201320231857 CN 201320231857 CN 201320231857 U CN201320231857 U CN 201320231857U CN 203230178 U CN203230178 U CN 203230178U
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- Prior art keywords
- steel
- channel
- channel steel
- section steel
- column
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- Expired - Fee Related
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- 238000009415 formwork Methods 0.000 title abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 95
- 239000010959 steel Substances 0.000 claims abstract description 95
- 238000005728 strengthening Methods 0.000 claims description 9
- 239000002023 wood Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 230000007306 turnover Effects 0.000 abstract description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract 2
- 238000005553 drilling Methods 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 description 4
- 230000001351 cycling effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a column formwork and column hoop which is formed by multiple channel steel fixing members. Each channel steel fixing member comprises channel steel, a round steel pulling and knotting rod and a fastening screw, a round hole is drilled at one position of the end portion of each channel steel, a hole groove is formed at the other position of the end portion of each channel, a reinforcing steel plate is additionally welded between channel steel flanges of the round hole and the hole groove, a steel plate is additionally welded equidistantly between the reinforcing steel plates at two ends of each channel steel, the round steel pulling and knotting rods are used for fixing two longitudinally-parallel channel steel, and the fastening screws are used for fixing two transversely-parallel channel steel. The column formwork and column hoop has the advantages that four of the channel steel fixing members are taken as one group and taken as one pair in two-two parallel, two ends of the channel steel fixing members are fixed by the screws (the round steel pulling and knotting rods and the fastening screws), reusability is realized, form erecting and form removing efficiency is improved, and process is simple; a concrete column after form removing is good in forming quality and bright and clean in surface; treatment of the pulling and knotting screws is not needed, so that steel is saved; hole drilling is not needed for a column formwork, so that slurry leakage is reduced and formwork turnover rate is obviously improved.
Description
Technical field
The utility model relates to a kind of post mould tie.
Background technology
Traditional steel column formwork reinforcement method generally adopts welding drawknot lead screw and steel pipe composite reinforcement in the post.This method is waste material, work efficiency but also low not only; Damage to template is very big, greatly reduces the template number of turnover; Occur the mould phenomenon that rises when building concrete easily, also through regular meeting's spillage, influence the cylinder pouring quality around the lead screw.Therefore, need provide a kind of new technical scheme to solve the problems referred to above.
The utility model content
The purpose of this utility model provides a kind of reusable post mould tie.
The technical solution adopted in the utility model is:
Post mould tie, it is made of a plurality of channel-section steel fixtures, each channel-section steel fixture inboard equidistantly is placed with the many lumps of wood, each channel-section steel fixture comprises channel-section steel, round steel drawknot bar and fastening screw, one place, described channel-section steel end is drilled with a circular hole, another place, described channel-section steel end has a hole slot, be welded with strengthening steel slab between the channel-section steel edge of a wing of this circular hole and hole slot, between the strengthening steel slab at channel-section steel two ends, equidistantly be welded with steel plate, described round steel drawknot bar is used for fixedly two channel-section steels of parallel longitudinal, and described fastening screw is used for two parallel channel-section steels of fixed lateral.
The channel-section steel fixture is 4.
The length that the length of described round steel drawknot bar and fastening screw is longer than channel-section steel respectively.
The beneficial effects of the utility model: new formwork reinforcement method utilizes channel-section steel to make post mould tie, abandon the traditional approach that uses drawknot screw rod and steel pipe combination to fix in the post, post mould tie is one group by four channel-section steel fixtures, parallel in twos is a pair of, channel-section steel fixture two ends adopt long screw rod (round steel drawknot bar, fastening screw) fixing, reusable.
, the form removal work efficiency improves, operation is simple; Concrete post Forming Quality is good after the form removal, any surface finish; Do not need to handle again the drawknot screw rod, save steel; Column template need not to burrow, and has reduced spillage, and form cycling rate obviously improves.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein: 1, channel-section steel, 2, round steel drawknot bar, 3, fastening screw, 4, circular hole, 5, hole slot, 6, strengthening steel slab, 7, steel plate, 8, the lumps of wood.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, post mould tie of the present utility model, it is made of 4 channel-section steel fixtures, each channel-section steel fixture inboard equidistantly is placed with the many lumps of wood 8, each channel-section steel fixture comprises channel-section steel 1, round steel drawknot bar 2 and fastening screw 3, one place, channel-section steel 1 end is drilled with a circular hole 4, another place, channel-section steel 1 end has a hole slot 5, be welded with strengthening steel slab 6 between channel-section steel 1 edge of a wing of this circular hole 4 and hole slot 5, between the strengthening steel slab 6 at channel-section steel 1 two ends, equidistantly be welded with steel plate 7, round steel drawknot bar 2 is used for fixedly two channel-section steels 1 of parallel longitudinal, and fastening screw 3 is used for two parallel channel-section steels 1 of fixed lateral.
The length that the length of round steel drawknot bar 2 and fastening screw 3 is longer than channel-section steel 1 respectively shows among Fig. 1, and length is long 3-5 ㎝ slightly.
Between channel-section steel 1 edge of a wing at circular hole 4 places and other end hole slot 5 places, add weldering strengthening steel slab 6 respectively, be used for reinforcing channel-section steel 1, equidistantly add welding steel plate 7 again 6 of these two strengthening steel slabs, improve the whole bending resistance of channel-section steel fixture; By round steel drawknot bar 2 two channel-section steel fixtures of parallel longitudinal are fixed, carried out the fixing of horizontal direction then, tighten tight round steel drawknot bar 2 and fastening screw 3 at last again, guarantee that tie fastening screw 3 can not become flexible.
New formwork reinforcement method utilizes channel-section steel 1 to make post mould tie, abandon the traditional approach that uses drawknot screw rod and steel pipe combination to fix in the post, post mould tie is one group by four channel-section steel fixtures, parallel in twos is a pair of, channel-section steel fixture two ends adopt long screw rod (round steel drawknot bar 2, fastening screw 3) fixing, reusable.
, the form removal work efficiency improves, operation is simple; Concrete post Forming Quality is good after the form removal, any surface finish; Do not need to handle again the drawknot screw rod, save steel; Column template need not to burrow, and has reduced spillage, and form cycling rate obviously improves.
Claims (3)
1. post mould tie, it is characterized in that: it is made of a plurality of channel-section steel fixtures, each channel-section steel fixture inboard equidistantly is placed with the many lumps of wood, each channel-section steel fixture comprises channel-section steel, round steel drawknot bar and fastening screw, one place, described channel-section steel end is drilled with a circular hole, another place, described channel-section steel end has a hole slot, be welded with strengthening steel slab between the channel-section steel edge of a wing of this circular hole and hole slot, between the strengthening steel slab at channel-section steel two ends, equidistantly be welded with steel plate, described round steel drawknot bar is used for fixedly two channel-section steels of parallel longitudinal, and described fastening screw is used for two parallel channel-section steels of fixed lateral.
2. post mould tie according to claim 1, it is characterized in that: the channel-section steel fixture is 4.
3. post mould tie according to claim 1 is characterized in that: the length that the length of described round steel drawknot bar and fastening screw is longer than channel-section steel respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320231857 CN203230178U (en) | 2013-05-02 | 2013-05-02 | Column formwork and column hoop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320231857 CN203230178U (en) | 2013-05-02 | 2013-05-02 | Column formwork and column hoop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203230178U true CN203230178U (en) | 2013-10-09 |
Family
ID=49286311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320231857 Expired - Fee Related CN203230178U (en) | 2013-05-02 | 2013-05-02 | Column formwork and column hoop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203230178U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119903A (en) * | 2017-07-03 | 2017-09-01 | 陈瑶吉 | The advantageous embodiment accessory of concrete square column formwork external application fastener |
| RU2633622C1 (en) * | 2016-06-09 | 2017-10-16 | Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" | Device for reinforcing load-bearing structures |
| RU2641141C1 (en) * | 2017-04-27 | 2018-01-16 | Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" | Long-dimensional steel concrete element |
| CN108193872A (en) * | 2018-01-10 | 2018-06-22 | 山西三建集团有限公司 | Reinforced concrete column formwork fastener and fastening method |
-
2013
- 2013-05-02 CN CN 201320231857 patent/CN203230178U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2633622C1 (en) * | 2016-06-09 | 2017-10-16 | Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" | Device for reinforcing load-bearing structures |
| RU2641141C1 (en) * | 2017-04-27 | 2018-01-16 | Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" | Long-dimensional steel concrete element |
| CN107119903A (en) * | 2017-07-03 | 2017-09-01 | 陈瑶吉 | The advantageous embodiment accessory of concrete square column formwork external application fastener |
| CN108193872A (en) * | 2018-01-10 | 2018-06-22 | 山西三建集团有限公司 | Reinforced concrete column formwork fastener and fastening method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 131, Haiman City, Jiangsu Province, Haimen City, Jiangsu Patentee after: JIANGSU NANTONG SANJIAN CONSTRUCTION GROUP Co.,Ltd. Address before: No. 131, Haiman City, Jiangsu Province, Haimen City, Jiangsu Patentee before: NANTONG NO.3 CONSTRUCTION GROUP Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 |