CN201730344U - Mobile simple device for adjusting angle of tensioning frame - Google Patents
Mobile simple device for adjusting angle of tensioning frame Download PDFInfo
- Publication number
- CN201730344U CN201730344U CN2010201677045U CN201020167704U CN201730344U CN 201730344 U CN201730344 U CN 201730344U CN 2010201677045 U CN2010201677045 U CN 2010201677045U CN 201020167704 U CN201020167704 U CN 201020167704U CN 201730344 U CN201730344 U CN 201730344U
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- chain block
- stretch
- simple device
- supporting plate
- packaged type
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- Expired - Fee Related
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Abstract
The utility model provides a mobile simple device for adjusting angle of a tensioning frame, which is characterized in that the mobile simple device comprises a support plate, a support rod and a chain block, wherein the support rod and the support plate are connected, the bottom portion of the support plate is provided with a hang ring which is connected with the upper end of the chain block, and the lower end of the chain block is connected with a jack. The support rod is supported on the ground surface, the chain block is hung on the hang ring of the support plate, and the height position of the jack is adjusted through the chain block to do tensioning work of steel bars. The support rod can rotate around a rotating shaft, thereby being convenient to be placed in rugged ground surfaces. The mobile simple device for adjusting angle of the tensioning frame solves the problems that narrow fields can not use an auto crane to tension prestressing force, and the construction is difficult. The construction is convenient, safe and reliable. The mobile simple device is suitable for rugged ground surfaces. The mobile simple device can be carried just through frapping the support rod, the moving is convenient, the structure is simple, and the cost is low.
Description
Technical field
The utility model belongs to prestressed concrete box girder and prestressed concrete frame beam technical field of construction, is specifically related to the easy device that a kind of packaged type is regulated stretch-draw frame angle.
Background technology
In prestressed concrete box girder and the prestressed concrete frame beam work progress, the jack of multi beam tension of prestressed tendon is very heavy, the several people is carrying also can't carry out the tension of prestressed tendon construction, ordinary circumstance all is to use the mobile crane coordinative construction, the expense costliness has during construction that many stretch-draw place is narrow can't use the mobile crane tensioned prestressing bar.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of time saving and energy saving packaged type to regulate the easy device of stretch-draw frame angle.
The utility model is to solve the problems of the technologies described above the technical scheme of being taked to be: packaged type is regulated the easy device of stretch-draw frame angle, and it is characterized in that: it comprises supporting plate, support bar and Chain block; Support bar connects with supporting plate, and the supporting plate bottom is provided with suspension ring and the Chain block upper end links, and Chain block lower end and jack link.
Press such scheme, described support bar is a steel pipe, and described supporting plate edge is welded with otic placode, and steel pipe and otic placode are hinged by rotating shaft.
Press such scheme, described steel pipe is three Φ 48 scaffolding steel pipes.
Press such scheme, described supporting plate is that to be that 250mm is thick be the circular steel plate of 16mm to diameter.
Press such scheme, described suspension ring are Φ 16 reinforcing bars.
Press such scheme, described Chain block specification is the 1-2 ton.
The course of work of the present utility model is: with they sup-port on the ground, Chain block is hung on the suspension ring of supporting plate bottom, adjust the jack high and low position by Chain block and carry out reinforced bar stretching work; Support bar can rotate around the shaft, is convenient at rugged ground horizontalization.
The beneficial effects of the utility model are: 1, solved the narrow mobile crane that can't use in place and carried out the difficult problem of tension of prestressed tendon construction; 2, easy construction, safe and reliable; 3, being adapted at rugged ground uses; 4, as long as support bar is tightened up and can carry, conveniently moving; 5, simple in structure, cost is low.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model
Fig. 2 is the A-A sectional view of Fig. 1
Fig. 3 is the vertical view of Fig. 1
The specific embodiment
Fig. 1 is the structural representation of an embodiment of the utility model, and Fig. 2 is the A-A sectional view of Fig. 1, and Fig. 3 is the vertical view of Fig. 1, and present embodiment comprises supporting plate 1, support bar 4 and Chain block 6; Support bar 4 is three Φ 48 scaffolding steel pipes, and supporting plate 1 is the circular steel plate of 16mm for diameter is that 250mm is thick; Six otic placodes 2 are welded in supporting plate 1 trisection on the supporting plate 1, are hinged to movable tripod with three Φ 48 scaffolding steel pipes and otic placode 2 by rotating shaft 3 again; The bottom of supporting plate 1 is provided with suspension ring 5, and suspension ring 5 are Φ 16 reinforcing bars, and Chain block 6 is hung on the suspension ring 5, and Chain block 6 lower ends and jack 7 link and carry out reinforced bar stretching work by Chain block 6 adjustment jack 7 high and low positions.
Support bar can rotate along rotating shaft, so that put surely on rugged ground, and move after being convenient to take in; Support bar is three scaffolding steel pipes in the present embodiment, and device is more steady also to can be many in order to make; The size of each parts and specification can be used for hanging the YCW60-YCW500 jack in the present embodiment, also can set their size and specification according to concrete needs.
Claims (6)
1. packaged type is regulated the easy device of stretch-draw frame angle, and it is characterized in that: it comprises supporting plate, support bar and Chain block; Support bar connects with supporting plate, and the supporting plate bottom is provided with suspension ring and the Chain block upper end links, and Chain block lower end and jack link.
2. packaged type according to claim 1 is regulated the easy device of stretch-draw frame angle, and it is characterized in that: described support bar is a steel pipe, and described supporting plate edge is welded with otic placode, and steel pipe and otic placode are hinged by rotating shaft.
3. packaged type according to claim 2 is regulated the easy device of stretch-draw frame angle, and it is characterized in that: described steel pipe is three Φ 48 scaffolding steel pipes.
4. regulate the easy device of stretch-draw frame angle according to any described packaged type in the claim 1 to 3, it is characterized in that: described supporting plate is that to be that 250mm is thick be the circular steel plate of 16mm to diameter.
5. regulate the easy device of stretch-draw frame angle according to any described packaged type in the claim 1 to 3, it is characterized in that: described suspension ring are Φ 16 reinforcing bars.
6. regulate the easy device of stretch-draw frame angle according to any described packaged type in the claim 1 to 3, it is characterized in that: described Chain block specification is the 1-2 ton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201677045U CN201730344U (en) | 2010-04-16 | 2010-04-16 | Mobile simple device for adjusting angle of tensioning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201677045U CN201730344U (en) | 2010-04-16 | 2010-04-16 | Mobile simple device for adjusting angle of tensioning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201730344U true CN201730344U (en) | 2011-02-02 |
Family
ID=43521501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201677045U Expired - Fee Related CN201730344U (en) | 2010-04-16 | 2010-04-16 | Mobile simple device for adjusting angle of tensioning frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201730344U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103103924A (en) * | 2013-01-22 | 2013-05-15 | 北京工业大学 | Angle self-adaptation beam bridge vertical prestressing force tensioning counter-force seat |
| CN106351436A (en) * | 2016-06-28 | 2017-01-25 | 中建三局第二建设工程有限责任公司 | Device for automatically adjusting horizontal expansion, retraction and torsion of external lifting scaffold and construction method |
| CN106768573A (en) * | 2016-12-29 | 2017-05-31 | 广东省航运规划设计院有限公司 | A kind of anti-eccentric of prestressed anchor dynamometer |
-
2010
- 2010-04-16 CN CN2010201677045U patent/CN201730344U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103103924A (en) * | 2013-01-22 | 2013-05-15 | 北京工业大学 | Angle self-adaptation beam bridge vertical prestressing force tensioning counter-force seat |
| CN103103924B (en) * | 2013-01-22 | 2015-01-21 | 北京工业大学 | Angle self-adaptation beam bridge vertical prestressing force tensioning counter-force seat |
| CN106351436A (en) * | 2016-06-28 | 2017-01-25 | 中建三局第二建设工程有限责任公司 | Device for automatically adjusting horizontal expansion, retraction and torsion of external lifting scaffold and construction method |
| CN106351436B (en) * | 2016-06-28 | 2019-09-27 | 中建三局第二建设工程有限责任公司 | One kind is for outer climbing frame horizontal extension torsion self-checking device and construction method |
| CN106768573A (en) * | 2016-12-29 | 2017-05-31 | 广东省航运规划设计院有限公司 | A kind of anti-eccentric of prestressed anchor dynamometer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20170416 |