CN204920237U - Push -pull system is opened to prestressing force intelligence - Google Patents
Push -pull system is opened to prestressing force intelligence Download PDFInfo
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- CN204920237U CN204920237U CN201520633311.1U CN201520633311U CN204920237U CN 204920237 U CN204920237 U CN 204920237U CN 201520633311 U CN201520633311 U CN 201520633311U CN 204920237 U CN204920237 U CN 204920237U
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- hydraulic jack
- prestressing force
- beam body
- control computer
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Abstract
The utility model provides a push -pull system is opened to prestressing force intelligence, include be provided with on the roof beam body the prestress wire, be provided with on the roof beam body wireless camber measuring transducer, the last setting of hydraulic jack has or not linear displacement sensor, hydraulic jack is last to be provided with wireless hydraulic pressure sensor, wireless camber measuring transducer no linear displacement sensor wireless hydraulic pressure sensor with wireless controller with wireless transmission is carried out through the radio network gateway to information between the master control computer. The utility model discloses simple structure, convenient to use, through push -pull system is opened to prestressing force intelligence, with the data message of prestressing force stretch -draw in -process, through the radio network gateway with information wireless transmission to the master control computer in, realized a whole prestressing force stretch -draw process of master control computer control, use convenient and fast, efficient, very big improvement work efficiency and operating mass with rated load.
Description
Technical field
The utility model relates to a kind of system, particularly a kind of prestressing force intelligent tensioning system.
Background technology
Prestressed stretch-draw adds pulling force in advance exactly in component, make to be applied in prestressed stretch-draw component and bear tensile stress, and then make it produce certain deformation, deal with the load that steel work itself is suffered, comprise the load of roofing own wt, wind load, snow load, seismic loading etc.Steel strand, jack, moveable anchor, limiting plate are used in general stretch-draw.Before Engineering Structure Component bears external load, to the steel strand in tension module, apply compressive pre-stress, improve bending resistance and the rigidity of component, postpone the time that crack occurs, increase the durability of component.For frame for movement, its implication is for make it produce stress in advance, its benefit to improve the rigidity of structure own, minimizing vibration and elastic deformation do the elastic strength obviously can improving tension module like this, make resistance originally stronger, in prestress engineering construction, the anchoring of all presstressed reinforcing steels all needs tensioning equipment to answering muscle Shi Hanzhang in advance, at present, tradition tensioning equipment is all the multiple handles operating each control valve by mode manually, the stretch value of manual measurement presstressed reinforcing steel and reading pressure meter pressure values, there is operational sequence numerous and diverse, error in reading is large, measuring process is slow, and it is generally not enough to be affected by human factors prestressing force pull-up values, occur that misuse rate is high, not according to actual stretch-draw outcome record, record untrue series of problems of Denging, these variety of problems will directly have influence on stretch-draw quality, affect application life and the safety assurance of the construction works such as bridge, how to design a kind of prestressing force pull system, make it not only in traditional prestressed stretch-draw, measure stretch value and force value, but also can camber be measured, and precision is high, can realize Automated condtrol, this is the problem that people want to solve.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, and provide a kind of prestressing force intelligent tensioning system, precision is high, can realize Automated condtrol, and life cycle is long, with low cost, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
The utility model provides a kind of prestressing force intelligent tensioning system, comprise beam body, prestress wire, backing plate, hydraulic jack, moveable anchor, limiting plate, wireless camber measuring transducer, wireless displacement sensor, wireless fluid power sensor, holding wire, wireless controller, oil pipe, oil pump, pulley and main control computer, described beam body is provided with described prestress wire, described prestress wire is through described beam body, described backing plate, described moveable anchor, described limiting plate and described hydraulic jack, described beam body is provided with described wireless camber measuring transducer, described hydraulic jack is provided with wireless displacement sensor, described hydraulic jack is provided with described wireless fluid power sensor, described wireless camber measuring transducer, described wireless displacement sensor, described wireless fluid power sensor and the information between described wireless controller and described main control computer carry out wireless transmission by radio network gateway.
As a kind of optimal technical scheme of the present utility model, described beam body two ends are provided with described backing plate, the opposite side of the described backing plate be connected with described beam body is connected with described moveable anchor, described hydraulic jack both sides are connected with described limiting plate, and the opposite side of described limiting plate is connected with described moveable anchor.
As a kind of optimal technical scheme of the present utility model, described wireless fluid power sensor is connected with described wireless controller by described holding wire, described wireless controller is connected with described oil pump by described holding wire, described oil pump is connected with described hydraulic jack by described oil pipe, and described oil pump is provided with described pulley.
The beneficial effects of the utility model: structure is simple, easy to use, by prestressing force intelligent tensioning system, by the data message in prestressed stretch-draw process, transfer in main control computer by radio network gateway by information wireless, achieve a main control computer and control whole prestressed stretch-draw process, use procedure is convenient and swift, efficiency is high, greatly improves operating efficiency and work quality.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for manual, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is the utility model system architecture schematic diagram;
Number in the figure: 1, Liang Ti; 2, prestress wire; 3, backing plate; 4, hydraulic jack; 5, moveable anchor; 6, limiting plate; 7, wireless camber measuring transducer; 8, wireless displacement sensor; 9, wireless fluid power sensor; 10, holding wire; 11, wireless controller; 12, oil pipe; 13, oil pump; 14, pulley; 15, main control computer.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: as shown in Figure 1, the utility model provides a kind of prestressing force intelligent tensioning system, comprises beam body 1, prestress wire 2, backing plate 3, hydraulic jack 4, moveable anchor 5, limiting plate 6, wireless camber measuring transducer 7, wireless displacement sensor 8, wireless fluid power sensor 9, holding wire 10, wireless controller 11, oil pipe 12, oil pump 13, pulley 14 and main control computer 15, described beam body 1 is provided with described prestress wire 2, and described prestress wire 2 is through described beam body 1, described backing plate 3, described moveable anchor 5, described limiting plate 6 and described hydraulic jack 4, described beam body 1 is provided with described wireless camber measuring transducer 7, described hydraulic jack 4 is provided with wireless displacement sensor 7, described hydraulic jack 4 is provided with described wireless fluid power sensor 9, described wireless camber measuring transducer 7, described wireless displacement sensor 8, described wireless fluid power sensor 9 and the information between described wireless controller 11 and described main control computer 15 carry out wireless transmission by radio network gateway.
Described beam body 1 two ends are provided with described backing plate 3, the opposite side of the described backing plate 3 be connected with described beam body 1 is connected with described moveable anchor 5, described hydraulic jack 4 both sides are connected with described limiting plate 6, and the opposite side of described limiting plate 6 is connected with described moveable anchor 5.Its central sill body 1 is prestressed stretch-draw object, and backing plate 3 provides backing plate for moveable anchor 5, and moveable anchor 5 provides anchoring instrument for prestressed stretch-draw, and hydraulic jack 4 provides stretch power for prestressed stretch-draw, and limiting plate 6 provides fastening devices for moveable anchor 5.
Described wireless fluid power sensor 9 is connected with described wireless controller 11 by described holding wire 10, described wireless controller 11 is connected with described oil pump 13 by described holding wire 10, described oil pump 13 is connected with described hydraulic jack 4 by described oil pipe 12, and described oil pump 13 is provided with described pulley 14.Wherein wireless fluid power sensor 9 is for measuring pressure during application of force stretch-draw, holding wire 10 is for the Signal transmissions between wireless fluid power sensor 9 and wireless controller 11 and between wireless controller 11 and oil pump 13, oil pump 13 is for providing hydraulic oil for hydraulic jack 4, and pulley 14 is for facilitating the movement of oil pump.
Specific implementation process: when carrying out prestressed stretch-draw to object, backing plate 3, moveable anchor 5, limiting plate 6 and hydraulic jack 4 penetrate prestress wire 2 successively, after putting on successively, again limiting plate 6 and moveable anchor 5 are penetrated prestress wire 2, hydraulic jack 4 both sides are made to be connected with limiting plate 6 and moveable anchor 5 in turn, after moveable anchor 5 anchoring, bluetooth in main control computer 15 is controlled wireless controller 11 by wireless transmission, hydraulic oil in oil pump 12 transfers in hydraulic jack 4 by holding wire 10 by wireless controller 11, when hydraulic jack 4 stretches, pressure data and elongation data transfer on main control computer 15 by radio network gateway with wireless displacement sensor 8 by wireless fluid power sensor 9 constantly that be arranged in hydraulic jack 4, while carrying out stretch-draw, camber data also transfer on main control computer 15 by radio network gateway by the wireless camber measuring transducer 7 be arranged on beam body 1 simultaneously constantly, the information of people by main control computer 15 transmits constantly, further wireless controller 11 is controlled, thus the output of hydraulic oil is how many in control oil pump 13, it is made to reach best prestressed stretch-draw.
The utility model structure is simple, easy to use, by prestressing force intelligent tensioning system, by the data message in prestressed stretch-draw process, transferred in main control computer 15 by information wireless by radio network gateway, achieve a main control computer 15 and control whole prestressed stretch-draw process, use procedure is convenient and swift, efficiency is high, greatly improves operating efficiency and work quality.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a prestressing force intelligent tensioning system, comprise beam body, prestress wire, backing plate, hydraulic jack, moveable anchor, limiting plate, wireless camber measuring transducer, wireless displacement sensor, wireless fluid power sensor, holding wire, wireless controller, oil pipe, oil pump, pulley and main control computer, it is characterized in that, described beam body is provided with described prestress wire, described prestress wire is through described beam body, described backing plate, described moveable anchor, described limiting plate and described hydraulic jack, described beam body is provided with described wireless camber measuring transducer, described hydraulic jack is provided with wireless displacement sensor, described hydraulic jack is provided with described wireless fluid power sensor, described wireless camber measuring transducer, described wireless displacement sensor, described wireless fluid power sensor and the information between described wireless controller and described main control computer carry out wireless transmission by radio network gateway.
2. a kind of prestressing force intelligent tensioning system according to claim 1, it is characterized in that, described beam body two ends are provided with described backing plate, the opposite side of the described backing plate be connected with described beam body is connected with described moveable anchor, described hydraulic jack both sides are connected with described limiting plate, and the opposite side of described limiting plate is connected with described moveable anchor.
3. a kind of prestressing force intelligent tensioning system according to claim 1, it is characterized in that, described wireless fluid power sensor is connected with described wireless controller by described holding wire, described wireless controller is connected with described oil pump by described holding wire, described oil pump is connected with described hydraulic jack by described oil pipe, and described oil pump is provided with described pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520633311.1U CN204920237U (en) | 2015-08-21 | 2015-08-21 | Push -pull system is opened to prestressing force intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520633311.1U CN204920237U (en) | 2015-08-21 | 2015-08-21 | Push -pull system is opened to prestressing force intelligence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204920237U true CN204920237U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520633311.1U Expired - Fee Related CN204920237U (en) | 2015-08-21 | 2015-08-21 | Push -pull system is opened to prestressing force intelligence |
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| CN (1) | CN204920237U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121247A (en) * | 2016-08-01 | 2016-11-16 | 中国十七冶集团有限公司 | A kind of prestressing force intelligent tensioning method |
| CN106245536A (en) * | 2016-09-28 | 2016-12-21 | 天津银龙高科新材料研究院有限公司 | A kind of program control tensioning equipment of prestress wire |
| CN107269007A (en) * | 2017-06-11 | 2017-10-20 | 桂林理工大学 | A kind of unbonded prestressing tendon method for stretching for being easy to move back anchor |
| CN108086690A (en) * | 2016-11-20 | 2018-05-29 | 天津津嘉升溢生物科技有限公司 | A kind of science service intelligent tensioning system |
| CN111472552A (en) * | 2020-04-03 | 2020-07-31 | 上海建工集团股份有限公司 | Interaction device and method of numerical control tensioning equipment |
| CN112127636A (en) * | 2020-09-22 | 2020-12-25 | 柳州市广路预应力智能设备制造有限公司 | Intelligent tensioning Internet of things remote system |
| CN112146980A (en) * | 2020-09-03 | 2020-12-29 | 山东大学 | System and method for judging initial tension force and pressure stabilizing time of prestressed steel strand |
-
2015
- 2015-08-21 CN CN201520633311.1U patent/CN204920237U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121247A (en) * | 2016-08-01 | 2016-11-16 | 中国十七冶集团有限公司 | A kind of prestressing force intelligent tensioning method |
| CN106245536A (en) * | 2016-09-28 | 2016-12-21 | 天津银龙高科新材料研究院有限公司 | A kind of program control tensioning equipment of prestress wire |
| CN108086690A (en) * | 2016-11-20 | 2018-05-29 | 天津津嘉升溢生物科技有限公司 | A kind of science service intelligent tensioning system |
| CN107269007A (en) * | 2017-06-11 | 2017-10-20 | 桂林理工大学 | A kind of unbonded prestressing tendon method for stretching for being easy to move back anchor |
| CN111472552A (en) * | 2020-04-03 | 2020-07-31 | 上海建工集团股份有限公司 | Interaction device and method of numerical control tensioning equipment |
| CN112146980A (en) * | 2020-09-03 | 2020-12-29 | 山东大学 | System and method for judging initial tension force and pressure stabilizing time of prestressed steel strand |
| CN112146980B (en) * | 2020-09-03 | 2021-10-08 | 山东大学 | System and method for judging initial tension force and pressure stabilizing time of prestressed steel strand |
| CN112127636A (en) * | 2020-09-22 | 2020-12-25 | 柳州市广路预应力智能设备制造有限公司 | Intelligent tensioning Internet of things remote 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 |
Granted publication date: 20151230 Termination date: 20210821 |
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| CF01 | Termination of patent right due to non-payment of annual fee |