CN202220437U - U-shaped collar clamp - Google Patents
U-shaped collar clamp Download PDFInfo
- Publication number
- CN202220437U CN202220437U CN 201120365960 CN201120365960U CN202220437U CN 202220437 U CN202220437 U CN 202220437U CN 201120365960 CN201120365960 CN 201120365960 CN 201120365960 U CN201120365960 U CN 201120365960U CN 202220437 U CN202220437 U CN 202220437U
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- CN
- China
- Prior art keywords
- shaped
- opening
- rod member
- holes
- anchor ear
- 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
The utility model discloses a U-shaped collar clamp, which is used for fixing cast-in-situ circular concrete formworks and comprises a U-shaped bar and a straight part. The U-shaped bar consists of a curve bottom and an opening, and two ends of the opening are provided with threads. The straight part is provided with two elongated through holes, the interval of the two elongated through holes is adaptive to the distance between two ends of the opening of the U-shaped bar, and the two ends of the U-shaped bar are connected with nuts after penetrating through the elongated through holes. The U-shaped collar clamp is convenient in mounting and demounting and can be recycled.
Description
[technical field]
The utility model relates to a kind of U-shaped anchor ear that is used for fixing cast-in-situ concrete circular columns template.
[background technology]
Along with the diversified development of architectural image technology, in the building operations, the application of cast-in-situ concrete special-shaped component will be more and more many.Particularly the cast in situs of concrete components such as circular columns, ovallized column, arc beam is made very general.Because the form technology of conventional method construction is complicated, causes low, the difficult quality guarantee of efficiency of construction.
The conventional method that circular concrete column wooden model installs is after treating that template is in place, and the round steel that No. 8 iron wires or φ 6-φ 8 are adopted at a certain distance along short transverse in post mould periphery is its bundle jail, or adopts disposable butt joint bolt template.The labour intensity that the employing said method not only props up form removal is big, and a form removal speed is slow, and used split bolt or binding material all can not have enough to meet the need use once more after the form removable.Work as pillar quantity more especially, use split bolt or binding material will cause bigger waste.
Because in the construction of cast-in-situ concrete member, the shared duration of template construction is longer, the consumption manual work is many, and material usage is big.Be accelerating construction progress and raising workmanship, have only, accelerate the number of turnover of template and brace, the ability reduction of erection time, increase the benefit through improving template tradition construction technology.
[summary of the invention]
The technical problem that the utility model will solve provides a kind of convenient, as can to have enough to meet the need use U-shaped anchor ear of installing and removing, in order to the template of fixedly cast-in-situ concrete circular columns.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is a kind of U-shaped anchor ear; Be used for the fixing of cast-in-situ concrete circular columns template; Comprise U-shaped rod member and direct shape plate, the U-shaped rod member is made up of the two ends of curved bottom and opening, and there is screw thread at the two ends of opening; Said direct shape plate is provided with two strip through-holes, and the interval of said two strip through-holes is suitable with the two ends distance of U-shaped spare opening, and the two ends of U-shaped rod member are passed strip through-hole and are connected with nut.
More perfect is that the U-shaped rod member is that reinforcing bar is processed.
More perfect is that direct shape plate is that angle steel is made.
The beneficial effect of the utility model is that it is convenient to install and remove, and can have enough to meet the need use.
[description of drawings]
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Fig. 1 is the utility model U-shaped anchor ear example structure sketch map (user mode).
Fig. 2 is that the A of Fig. 1 is to view.
Among the figure, 1-U shape rod member, 2-angle steel, 201-strip through-hole, 3-nut, 4-spring washer, 5-circular columns template, 6-circular columns.
[specific embodiment]
In Fig. 1, a kind of U-shaped anchor ear is used for the fixing of cast-in-situ concrete circular columns template, comprises U-shaped rod member and direct shape plate.The U-shaped rod member is processed the U-shaped steel pole with φ 12 reinforcing bars, and the U-shaped steel pole is made up of the two ends of curved bottom and opening, and the two ends of opening are provided with screw thread.Direct shape plate is made with the angle steel of ∠ 50 * 5, and the interval that on the riser of angle steel, is provided with 201, two strip through-holes 201 of two strip through-holes is suitable with the two ends distance of U-shaped steel pole opening, and the two ends of U-shaped steel pole are passed through hole and are connected with nut with spring washer.
Strip through-hole 201 makes present embodiment when the peripheral diameter of cylindrical template changes slightly, also can be suitable for (Fig. 2).
During installation, the U-shaped anchor ear opening direction that is contained in circular columns template periphery is vertical staggered the installation, all obtains the constraint of U-shaped anchor ear with the every template that guarantees a week.
Claims (3)
1. a U-shaped anchor ear is used for the fixing of cast-in-situ concrete circular columns template, it is characterized in that comprise U-shaped rod member and direct shape plate, said U-shaped rod member is made up of the two ends of curved bottom and opening, and there is screw thread at the two ends of opening; Said direct shape plate is provided with two strip through-holes, and the interval of said two strip through-holes is suitable with the two ends distance of U-shaped spare opening, and the two ends of U-shaped rod member are passed strip through-hole and are connected with nut.
2. U-shaped anchor ear according to claim 1 is characterized in that, described U-shaped rod member is that reinforcing bar is processed.
3. U-shaped anchor ear according to claim 1 is characterized in that, described direct shape plate is that angle steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120365960 CN202220437U (en) | 2011-09-28 | 2011-09-28 | U-shaped collar clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120365960 CN202220437U (en) | 2011-09-28 | 2011-09-28 | U-shaped collar clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202220437U true CN202220437U (en) | 2012-05-16 |
Family
ID=46042464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120365960 Expired - Fee Related CN202220437U (en) | 2011-09-28 | 2011-09-28 | U-shaped collar clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202220437U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103279134A (en) * | 2013-05-29 | 2013-09-04 | 苏州聚晟太阳能有限公司 | Rack of solar tracker |
| CN108193779A (en) * | 2017-12-25 | 2018-06-22 | 上海二十冶建设有限公司 | Breathe out the pre-buried auxiliary device of fragrant slot and its application method |
-
2011
- 2011-09-28 CN CN 201120365960 patent/CN202220437U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103279134A (en) * | 2013-05-29 | 2013-09-04 | 苏州聚晟太阳能有限公司 | Rack of solar tracker |
| CN108193779A (en) * | 2017-12-25 | 2018-06-22 | 上海二十冶建设有限公司 | Breathe out the pre-buried auxiliary device of fragrant slot and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120516 Termination date: 20140928 |
|
| EXPY | Termination of patent right or utility model |