CN202519581U - Automatic prestress intelligent stretching device - Google Patents
Automatic prestress intelligent stretching device Download PDFInfo
- Publication number
- CN202519581U CN202519581U CN2011205094721U CN201120509472U CN202519581U CN 202519581 U CN202519581 U CN 202519581U CN 2011205094721 U CN2011205094721 U CN 2011205094721U CN 201120509472 U CN201120509472 U CN 201120509472U CN 202519581 U CN202519581 U CN 202519581U
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- intelligent
- draw
- stretch
- stretching
- oil cylinder
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Abstract
An automatic prestress intelligent stretching device is characterized by comprising an intelligent stretching main pump station, an intelligent stretching auxiliary pump station and an intelligent stretching oil cylinder, which are mutually connected with one another through a cable; the intelligent stretching main pump station adopts an integrated design and integrates a stretching control console and a stretching pump station, and the automatic prestress intelligent stretching device also comprises a printer; the intelligent stretching main pump station and the intelligent stretching auxiliary pump station adopt a wheel-type structure and can be convenient and free to move and suitable for the on-site stretching; the intelligent stretching oil cylinder integrates a pressure sensor and a displacement sensor, can receive an instruction to carry out the stretching, can feed back the stretching data and integrates a dynamometric unit which is independent from the oil cylinder, so that the intelligent stretching oil cylinder becomes a loading tool rather than a measuring tool, and precise tension can be obtained. The automatic prestress intelligent stretching device has characteristics of high tension and stretching displacement measurement precision, precision in control, convenience in manipulation and management and the like, can realize the controllability of a stretching step of a prestress rib, and can realize the automatic and precise measurement of load and elongation of the prestress rib and the actualization of the stretching data.
Description
Technical field
The utility model relates to the stretch-draw application of the presstressed reinforcing steel of concrete components such as bridge construction, particularly a kind of prestressing force fully-automatic intelligent tensioning equipment.
Background technology
At present, at aspects such as bridge constructions, the prestressed stretch-draw of relevant concrete component is used very extensive, and this technology can not only effectively reduce concrete consumption, and can also cut down the consumption of energy and pollute.Yet this type of prestress tensioning equipment of each manufacturer production is all less than realizing through PLC control stretching force and displacement at present; Stretching force and displacement numerical value all need rely on artificial reading and manual record data, and its data accuracy lacks guarantee, in case the quality that error will influence prestressed girder occurs.
In sum, traditional tensioning equipment mainly is the method that adopts the Artificial Control oil pump, a series of problems below it exists:
1, it is bigger influenced by the stretch-draw peopleware.
2, the tensioning equipment precision is not high, and stretching force is out of control easily.
3, stretch-draw oil pump poor synchronization, the oil pressure deviation is bigger.
4, stretching extension amount error is bigger, has fakement phenomena.
5, hold the lotus deficiency of time, it is untimely to hold the ftercompction of lotus sections.
The utility model content
The purpose of the utility model is to propose the tension of prestressed tendon quality problems that a kind of intelligent numerical control tensioning equipment brings to solve manually-operated in the past.
The utility model solves the technical scheme that its technical problem adopted: propose a kind of prestressing force fully-automatic intelligent tensioning equipment, its characteristic comprises: intelligent stretch-draw main pumping station, intelligent stretch-draw is from pumping plant and intelligent stretch-draw oil cylinder, and interconnects through cable;
Said intelligent stretch-draw main pumping station has adopted the integral type design, and integrated stretch-draw console and stretch-draw pumping plant also comprise: printer;
Said stretch-draw console adopts 10 inches touch-screens, and the technical grade computer also disposes WINDOWS system and interface, but operation readiness;
Said intelligent stretch-draw main pumping station and said intelligent stretch-draw are 70MPa from the pumping plant operating pressure of pumping plant;
Said intelligent stretch-draw main pumping station and said intelligent stretch-draw are adopted wheeled construction from pumping plant, can be convenient free movable, be applicable to on-the-spot stretch-draw;
Said intelligent stretch-draw oil cylinder, operating pressure is 70MPa, and the stretching force scope is 28~900 tons, and tentioning stroke is 200mm;
Said intelligent stretch-draw oil cylinder, integrated pressure and displacement transducer can be accepted instruction and implement stretch-draw, and feedback stretch-draw data;
Said intelligent stretch-draw oil cylinder, the integrated dynamometry unit that is independent of oil cylinder make oil cylinder become a loading tool, but not survey tool can obtain stretching force accurately through the dynamometry unit.
The beneficial effect of the utility model is: adopt the utility model to possess following advantage:
1, based on stable industrial computer, high-precision loading and measureing equipment.
2, customizable design prestressed stretch-draw software, data base administration and security permission administrative skill.
3, accurate control can be realized, accurate measurement can be realized pre-stress rib stretching force and elongation to intelligent stretch-draw oil cylinder.
4, can realize controlledization of prestressed stretch-draw operation, can realize that presstressed reinforcing steel loads, elongation is measured automation, precision, data actualization.
Description of drawings
Fig. 1 is a prestressing force fully-automatic intelligent tensioning equipment structural representation.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further specified.
A kind of prestressing force fully-automatic intelligent tensioning equipment, its characteristic comprises: intelligent stretch-draw main pumping station, intelligent stretch-draw is from pumping plant and intelligent stretch-draw oil cylinder, and interconnects through cable; Said intelligent stretch-draw main pumping station has adopted the integral type design, and integrated stretch-draw console and stretch-draw pumping plant also comprise: printer, said stretch-draw console adopt 10 inches touch-screens, and the technical grade computer also disposes WINDOWS system and interface, but operation readiness; Said intelligent stretch-draw main pumping station and said intelligent stretch-draw are 70MPa from the pumping plant operating pressure of pumping plant; Said intelligent stretch-draw main pumping station and said intelligent stretch-draw are adopted wheeled construction from pumping plant, can be convenient free movable, be applicable to on-the-spot stretch-draw; Said intelligent stretch-draw oil cylinder, operating pressure is 70MPa, and the stretching force scope is 28~900 tons, and tentioning stroke is 200mm; Said intelligent stretch-draw oil cylinder, integrated pressure and displacement transducer can be accepted instruction and implement stretch-draw, and feedback stretch-draw data; Said intelligent stretch-draw oil cylinder, the integrated dynamometry unit that is independent of oil cylinder makes oil cylinder become a loading tool, but not survey tool can obtain stretching force accurately through the dynamometry unit.
On-the-spot syndeton is as shown in Figure 1: beam 1, integrated form intelligence stretch-draw main pumping station 5 comprises: stretch-draw console 2, printer 3 and stretch-draw pumping plant 4, intelligent stretch-draw be from pumping plant 6, stretch-draw oil cylinder 7 and steel strand 8, more than each parts be connected through cable.
Claims (7)
1. prestressing force fully-automatic intelligent tensioning equipment, its characteristic comprises: intelligent stretch-draw main pumping station, intelligent stretch-draw is from pumping plant and intelligent stretch-draw oil cylinder, and interconnects through cable.
2. prestressing force fully-automatic intelligent tensioning equipment according to claim 1 is characterized in that, said intelligent stretch-draw main pumping station has adopted the integral type design, and integrated stretch-draw console and stretch-draw pumping plant also comprise: printer.
3. prestressing force fully-automatic intelligent tensioning equipment according to claim 2 is characterized in that, said stretch-draw console adopts 10 inches touch-screens, and the technical grade computer also disposes WINDOWS system and interface, but operation readiness.
4. prestressing force fully-automatic intelligent tensioning equipment according to claim 1 is characterized in that, said intelligent stretch-draw main pumping station and intelligent stretch-draw are 70MPa from the pumping plant operating pressure of pumping plant.
5. prestressing force fully-automatic intelligent tensioning equipment according to claim 1 is characterized in that, said intelligent stretch-draw main pumping station and intelligent stretch-draw are adopted wheeled construction from pumping plant, can be convenient free movable, be applicable to on-the-spot stretch-draw.
6. prestressing force fully-automatic intelligent tensioning equipment according to claim 1 is characterized in that, said intelligent stretch-draw oil cylinder, and operating pressure is 70MPa, and the stretching force scope is 28~900 tons, and tentioning stroke is 200mm.
7. prestressing force fully-automatic intelligent tensioning equipment according to claim 1 is characterized in that, said intelligent stretch-draw oil cylinder; The integrated dynamometry unit that is independent of oil cylinder; Make oil cylinder become a loading tool, but not survey tool can obtain stretching force accurately through the dynamometry unit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205094721U CN202519581U (en) | 2011-12-08 | 2011-12-08 | Automatic prestress intelligent stretching device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205094721U CN202519581U (en) | 2011-12-08 | 2011-12-08 | Automatic prestress intelligent stretching device |
Publications (1)
Publication Number | Publication Date |
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CN202519581U true CN202519581U (en) | 2012-11-07 |
Family
ID=47102536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011205094721U Expired - Fee Related CN202519581U (en) | 2011-12-08 | 2011-12-08 | Automatic prestress intelligent stretching device |
Country Status (1)
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CN (1) | CN202519581U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103147399A (en) * | 2013-02-07 | 2013-06-12 | 柳州市邱姆预应力机械有限公司 | Intelligent prestressing force stretching system |
CN103161317A (en) * | 2011-12-08 | 2013-06-19 | 上海耐斯特液压设备有限公司 | Pre-stress full automatic intelligent tensioning device and operation method thereof |
-
2011
- 2011-12-08 CN CN2011205094721U patent/CN202519581U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103161317A (en) * | 2011-12-08 | 2013-06-19 | 上海耐斯特液压设备有限公司 | Pre-stress full automatic intelligent tensioning device and operation method thereof |
CN103147399A (en) * | 2013-02-07 | 2013-06-12 | 柳州市邱姆预应力机械有限公司 | Intelligent prestressing force stretching system |
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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: 20121107 Termination date: 20191208 |