CN204854654U - Detect hoist girder curved device that arches up - Google Patents
Detect hoist girder curved device that arches up Download PDFInfo
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- CN204854654U CN204854654U CN201520516538.8U CN201520516538U CN204854654U CN 204854654 U CN204854654 U CN 204854654U CN 201520516538 U CN201520516538 U CN 201520516538U CN 204854654 U CN204854654 U CN 204854654U
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- girder
- module
- laser
- omnidirectional
- cloud terrace
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- Control And Safety Of Cranes (AREA)
Abstract
The utility model discloses a detect hoist girder curved device that arches up, including movement detection box and the yun tai of qxcomm technology, the movement detection box can move on the girder, the movement detection box is located and is surveyed girder one end during the measurement, the girder other end is fixed with the yun tai of qxcomm technology, qxcomm technology's cloud bench top end is equipped with laser emitter, qxcomm technology's cloud platform front end is equipped with the laser -bounce target, cloud bench top portion of qxcomm technology is equipped with the bubble type spirit level, be used for whether level of testing platform, qxcomm technology's cloud bench is equipped with highly fine setting knob, horizontal corner fine setting knob, with angle of pitch fine setting knob, through adjusting three kinds of knobs and observing the bubble of bubble type spirit level, it beats on the movement detection box to ensure the light level that laser emitter jetted out. The beneficial effects of the utility model are that the utility model discloses a detect hoist girder curved device that arches up testing process is simple and convenient, automatic reading, high, the convenient to carry of measurement accuracy.
Description
Technical field
The utility model belongs to crane detection technique field, relates to a kind of device detecting crane girder Convex curve.
Background technology
Crane girder is one of most important structural member.For ensureing the arch requirement of crane girder, when girder manufactures, web blanking will make arch.
Obtain crane girder arch complete curve significant for the detection of crane, as obtained camber; Contribute to accurately setting up girder model, analyze girder mechanical property; Contrast the girder Convex curve under different operating mode, lower amount of deflection of each point etc. on girder can be obtained.
At present, on the market not for the pick-up unit of crane girder Convex curve, crane girder Convex curve mainly contains four kinds of computation models in actual production uses: sinusoidal curve, second-degree parabola, tri linear and biquadratic curve, parabolic curve is larger in the gradient at two ends, biquadratic curve is milder, sinusoidal curve between above between the two, tri linear interlude level.The curve model that crane girder is different according to selecting factors such as crane work requirements, self structure when blanking, the bias-rail box girder less for welding downwarp amount can adopt the blanking of tri linear web, biquadratic parabola should be adopted to add second-degree parabola for right path box type girder web.Certain distortion can there is in crane girder after using after a while, now curve model accurately can not reflect the arch of girder, and the method that records of existing girder Convex curve is all draw according to the camber reckoning of camber of crane main girder and some points, making a thorough investigation is a kind of evaluation method, truly can not reflect the camber of every bit on girder.
Utility model content
The purpose of this utility model is to provide a kind of device detecting crane girder Convex curve, solves the problem not having suitable equipment to detect girder Convex curve at present.
The technical scheme that the utility model adopts comprises mobility detect box, mobility detect box can move on girder, during measurement, mobility detect box is positioned at tested girder one end, the girder other end is fixed with omnidirectional's The Cloud Terrace, omnidirectional's The Cloud Terrace top is provided with generating laser, omnidirectional's The Cloud Terrace front end is provided with laser reflection target, omnidirectional's The Cloud Terrace top is provided with bubble and scale, be used for detection platform whether level, omnidirectional's The Cloud Terrace is provided with height fine adjusting function knob, level angle vernier adjustment knob, with angle of pitch vernier adjustment knob, by regulating three kinds of knobs and observing the bubble of bubble and scale, guarantee the light level that generating laser penetrates and beat on mobility detect box.
Further, described mobility detect box is made up of measurement module, processing module, display module, memory module, instruction input module five part; Measurement module connection handling module, processing module connects display module, memory module, instruction input module respectively, PSD sensor and laser displacement sensor is provided with in measurement module, PSD sensor receives the laser transmitter projects laser of coming and obtains the position signalling of hot spot photocentre, laser displacement sensor Emission Lasers also receives the laser reflected through laser reflection target, be provided with LCD display in display module, memory module is SD storage card, is provided with trigger button in instruction input module.
The beneficial effects of the utility model are that the device testing process of detection crane girder Convex curve of the present utility model is easy, automatic reading, measuring accuracy are high, easy to carry.
Accompanying drawing explanation
Fig. 1 is that the utility model device is arranged on schematic diagram on girder;
Fig. 2 is the utility model omnidirectional The Cloud Terrace and composition schematic diagram thereof;
Fig. 3 is the utility model measurement module structural representation;
Fig. 4 is the utility model instruction input module panel schematic diagram.
In figure, 1. mobility detect box, 2. omnidirectional's The Cloud Terrace, 3. generating laser, 4. laser reflection target, 5. bubble and scale, 6. height fine adjusting function knob, 7. level angle vernier adjustment knob, 8. angle of pitch vernier adjustment knob, 9. measurement module, 10. processing module, 11. display modules, 12. memory modules, 13. instruction input module, 901.PSD sensor, 902. laser displacement sensors.
Embodiment
Below in conjunction with embodiment, the utility model is described in detail.
The utility model device as shown in Figures 1 to 4, comprise mobility detect box 1, mobility detect box 1 can move on girder, during measurement, mobility detect box 1 is positioned at tested girder one end, the girder other end is fixed with omnidirectional's The Cloud Terrace 2, omnidirectional's The Cloud Terrace 2 top is provided with generating laser 3, omnidirectional's The Cloud Terrace 2 front end is provided with laser reflection target 4, omnidirectional's The Cloud Terrace 2 top is provided with bubble and scale 5, be used for detection platform whether level, omnidirectional's The Cloud Terrace 2 is provided with height fine adjusting function knob 6, level angle vernier adjustment knob 7, with angle of pitch vernier adjustment knob 8, by regulating three kinds of knobs and observing the bubble of bubble and scale 5, guarantee the light level that generating laser penetrates and beat on mobility detect box.
Mobility detect box 1 is made up of measurement module 9, processing module 10, display module 11, memory module 12, instruction input module 13 5 part; Measurement module 9 connection handling module 10, processing module 10 connects display module 11, memory module 12, instruction input module 13 respectively, PSD sensor 901 and laser displacement sensor 902 is provided with in measurement module 9, PSD sensor 901 receives laser that generating laser 3 launches and obtains the position signalling of hot spot photocentre, and laser displacement sensor 902 Emission Lasers also receives the laser reflected through laser reflection target 4.Be provided with LCD display in display module 11, in instruction input module 13, be provided with trigger button.
Instruction input module 13 comprises four direction button, ten digital buttons, " measurement ", " keeping in ", " display curve ", " storage ", each one of " playback " and " determination " button.Testing staff, in conjunction with above-mentioned button and with the use of the text prompt in LCD display in display module 11, can arrange by inspection crane basic parameter, and interactively completes every Detection task.
During detection, mobility detect box 1 longitudinally moves to omnidirectional's The Cloud Terrace 2 by initial position along girder, PSD sensor 901 receives the laser signal that generating laser 3 launches, light signal is converted to the vertical range signal of laser facula photocentre to girder upper surface below it by processing module 10, i.e. facular height value; Laser displacement sensor 902 Emission Lasers also receives the laser reflected through laser reflection target, by processing module 10, light signal is converted to the horizontal range signal of mobility detect box 1 to omnidirectional's The Cloud Terrace 2.Processing module 10 calculates the coordinate of mobile terminal, and after mobility detect box 1 moves to the girder other end, calculate the Convex curve of girder according to the coordinate of each point, and the detection data such as the girder Convex curve calculated and measuring point span are presented in display module 11.Be provided with LCD display in display module 11, on the one hand can show detection data, on the other hand can the word of display reminding testing staff operational motion.Be provided with trigger button in instruction input module 13, can be used for controlling detecting step and arranging detected parameters.Be provided with SD storage card in memory module 12, testing staff preserves by instruction input module equally and detects data, or extracts the playback in display module of detection data.
The utility model has the features such as testing process is easy, automatic reading, measuring accuracy are high, easy to carry.
The above is only to better embodiment of the present utility model, not any pro forma restriction is done to the utility model, every any simple modification above embodiment done according to technical spirit of the present utility model, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (2)
1. one kind is detected the device of crane girder Convex curve, it is characterized in that: comprise mobility detect box (1), mobility detect box (1) can move on girder, during measurement, mobility detect box (1) is positioned at tested girder one end, the girder other end is fixed with omnidirectional's The Cloud Terrace (2), omnidirectional's The Cloud Terrace (2) top is provided with generating laser (3), omnidirectional's The Cloud Terrace (2) front end is provided with laser reflection target (4), omnidirectional's The Cloud Terrace (2) top is provided with bubble and scale (5), be used for detection platform whether level, omnidirectional's The Cloud Terrace (2) is provided with height fine adjusting function knob (6), level angle vernier adjustment knob (7), with angle of pitch vernier adjustment knob (8), by regulating three kinds of knobs and observing the bubble of bubble and scale (5), guarantee the light level that generating laser penetrates and beat on mobility detect box.
2. according to the device detecting crane girder Convex curve a kind of described in claim 1, it is characterized in that: described mobility detect box (1) is made up of measurement module (9), processing module (10), display module (11), memory module (12), instruction input module (13) five part, measurement module (9) connection handling module (10), processing module (10) connects display module (11) respectively, memory module (12), instruction input module (13), PSD sensor (901) and laser displacement sensor (902) is provided with in measurement module (9), PSD sensor (901) receives generating laser (3) laser that launches and obtains the position signalling of hot spot photocentre, laser displacement sensor (902) Emission Lasers also receives the laser reflected through laser reflection target (4), display module is provided with LCD display in (11), memory module (12) is SD storage card, instruction input module is provided with trigger button in (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520516538.8U CN204854654U (en) | 2015-07-16 | 2015-07-16 | Detect hoist girder curved device that arches up |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520516538.8U CN204854654U (en) | 2015-07-16 | 2015-07-16 | Detect hoist girder curved device that arches up |
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CN204854654U true CN204854654U (en) | 2015-12-09 |
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CN201520516538.8U Expired - Fee Related CN204854654U (en) | 2015-07-16 | 2015-07-16 | Detect hoist girder curved device that arches up |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105180827A (en) * | 2015-07-16 | 2015-12-23 | 武汉科技大学 | Device for detecting crane main beam camber curve |
-
2015
- 2015-07-16 CN CN201520516538.8U patent/CN204854654U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105180827A (en) * | 2015-07-16 | 2015-12-23 | 武汉科技大学 | Device for detecting crane main beam camber curve |
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Legal Events
Date | Code | Title | Description |
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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: 20151209 Termination date: 20170716 |
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CF01 | Termination of patent right due to non-payment of annual fee |