CN204988685U - Quick detection device of dish formula spotlight ware installation accuracy based on many laser beams - Google Patents
Quick detection device of dish formula spotlight ware installation accuracy based on many laser beams Download PDFInfo
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- CN204988685U CN204988685U CN201520591619.4U CN201520591619U CN204988685U CN 204988685 U CN204988685 U CN 204988685U CN 201520591619 U CN201520591619 U CN 201520591619U CN 204988685 U CN204988685 U CN 204988685U
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- laser
- laser beam
- condenser
- crossbeam
- installation accuracy
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Abstract
The utility model discloses a quick detection device of dish formula spotlight ware installation accuracy based on many laser beams, including spotlight ware, platform truck and computer, the platform truck is laid subaerially, and the spotlight ware is installed on the platform truck, is equipped with the crossbeam directly over the spotlight ware, and central beam is equipped with and receives the disc just receiving the disc and being located the theoretical focus position department of speculum on the spotlight ware, be equipped with laser receiver below receiving the disc, laser receiver links to each other with the computer, is equipped with the laser emission device on the crossbeam. Whether the laser emission device sends the laser beam drops on the laser receiver who receives the disc after the reflection of the speculum of spotlight ware on, and laser receiver signals to computer, computer get the position of light -emitting trace on receiving the disc, then the drive graduated disk makes the rotatory certain angle of spotlight ware, and the above -mentioned step of reduplication detects the whole reflection mirror surface of spotlight ware one time, go out all lenses through the computer display at last and install and put in place to the short -term test respectively reflects the installation accuracy of mirror surface.
Description
Technical field
The utility model relates to field of solar thermal power generation, particularly a kind of dish-style condenser installation accuracy device for fast detecting based on multi-laser beam.
Background technology
Sun power is a kind of novel clean energy resource, inexhaustible.Because solar energy density is low, the mode usually through optically focused utilizes sun power.Solar energy thermal-power-generating technology has dish-style, slot type, tower, Fresnel etc., and wherein dish-style photo-thermal power generation focuses on higher, and photoelectric transformation efficiency is the highest, in recent years obtains extensive concern.
Dish-style condenser is a rotary parabolic reflecting surface, incident sunlight is focused on the Stirling thermal engine operating heat-absorbing chamber being arranged on focus place, thus completes the energy conversion of luminous energy to heat energy; The light-receiving area of condenser is general comparatively large, and its diameter can reach more than 20 meters.Under prior art conditions, huge parabolic reflective minute surface is normally divided into fritter manufacture; Reflecting optics will be accurately installed very difficult, and the physical location of the back focus of reflecting optics installation is also difficult to determine.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of dish-style condenser installation accuracy device for fast detecting based on multi-laser beam that automatically can detect focal position, fast the detection of reflected minute surface installation accuracy in dish-style condenser mirrors face.
The technical scheme that the utility model solves the problem is: a kind of dish-style condenser installation accuracy device for fast detecting based on multi-laser beam, comprise condenser, chassis and computing machine, chassis is laid on ground, described condenser is arranged on chassis, crossbeam is provided with directly over described condenser, reception disk is provided with in the middle part of described crossbeam, and described reception disk is positioned at the theoretical focal point position of condenser upper reflector, receive below disk and be provided with laser pickoff, laser pickoff is connected with computing machine, crossbeam is provided with laser beam emitting device, the laser beam that laser beam emitting device is launched drops on the laser pickoff of reception disk after catoptron reflection, the light signal received is converted to it and exports in computing machine by position signalling at the position signalling received on disk by laser pickoff, computing machine obtains the installation situation of condenser mirrors according to the position signalling of input.
Above-mentioned based in the dish-style condenser installation accuracy device for fast detecting of multi-laser beam, ground immediately below described laser beam emitting device is provided with laser receiver, laser receiver is provided with laser pick-off head, laser pick-off head is connected with computing machine, described laser beam emitting device is the row's laser beam emitting head be arranged on crossbeam, and a corresponding laser pick-off head immediately below each laser beam emitting head.
Above-mentioned based in the dish-style condenser installation accuracy device for fast detecting of multi-laser beam, described chassis includes the bogie frame of two closed slide guiding, described bogie frame is provided with the index plate by driven by servomotor, described index plate is provided with positioning tool, described positioning tool is installed with the hand-operated spiral lifter for fixing condenser, described hand-operated spiral lifter is provided with pressing plate, and described condenser is arranged between pressing plate and positioning tool.
Above-mentioned based in the dish-style condenser installation accuracy device for fast detecting of multi-laser beam, the equal level of described laser pick-off head is installed, and laser pick-off head is provided with baffle plate, and baffle plate has hole.
Above-mentioned based in the dish-style condenser installation accuracy device for fast detecting of multi-laser beam, the two ends of described crossbeam are separately fixed at the top of left longeron and right vertical beam, be provided with left strut, be provided with right strut between described right vertical beam and crossbeam between described left longeron and crossbeam.
Above-mentioned based in the dish-style condenser installation accuracy device for fast detecting of multi-laser beam, described reception disk can up-down adjustment.
The beneficial effects of the utility model are:
1, laser beam emitting device gives off laser beam and penetrates on the catoptron of condenser, drop on after reflection on the laser pickoff receiving disk, the laser pickoff at this time trace place sends signal (this signal setting is that laser pickoff is receiving the position signalling on disk) to computing machine, obtain bright dipping trace in the position received on disk through computing machine to record, then drive index plate that condenser is rotated to an angle in surface level, repeat above-mentioned steps again, the like, just whole for condenser mirror surface can be detected one time, go out the installation of all eyeglasses finally by Computer display whether to put in place, thus detect the installation accuracy of each mirror surface fast, greatly improve minute surface and detection efficiency is installed,
2, reception disk of the present utility model can up-down adjustment, when opening all laser heads simultaneously, adjustment receives the upper-lower position of disk, when laser beam reflection is when the span scope receiving disk is minimum, receive the focus that disk position is condenser mirrors face, thus realize the object of focal position, fast automatic detecting dish-style condenser mirrors face;
3, the utility model structure is simple, is suitable for production line balance.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the front view of chassis in Fig. 1.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is the arrangement schematic diagram receiving laser pickoff on disk in Fig. 1.
Fig. 6 is the structural representation of laser pick-off head.
In figure: 1-crossbeam; 2-left strut; 3-laser beam emitting device; 4-laser beam emitting head; 5-receive disk; 6-right strut; 7-condenser; 8-right vertical beam; 9-computing machine; 10-chassis; 11-laser receiver; 12-laser pick-off head; 13-left longeron; 14-catoptron; 15-right guide rail; 16-left rail; 17-bogie frame; 18-index plate; 19-positioning tool; 20-pressing plate; 21-hand-operated spiral lifter; 22-laser pickoff; 23-baffle plate.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1 and Figure 2, the utility model comprises crossbeam 1, left strut 2, laser beam emitting device 3, laser beam emitting head 4, receives disk 5, right strut 6, condenser 7, right vertical beam 8, computing machine 9, chassis 10, laser receiver 11, left longeron 13.
Crossbeam 1 is provided with directly over described condenser 7, the two ends of described crossbeam 1 are separately fixed at the top of left longeron 13 and right vertical beam 8, left strut 2 is provided with between described left longeron 13 and crossbeam 1, right strut 6 is provided with between described right vertical beam 8 and crossbeam 1, being provided with in the middle part of described crossbeam 1 can the reception disk 5 of up-down adjustment, and described reception disk 5 is positioned at the theoretical focal point position of condenser 7 upper reflector; As shown in Figure 5, receive disk 5 and be provided with laser pickoff 22 below, laser pickoff 22 is connected with computing machine 9, and crossbeam 1 is provided with laser beam emitting device 3, and the ground immediately below described laser beam emitting device 3 is provided with laser receiver 11; As shown in Figure 6, laser receiver 11 is provided with laser pick-off 12, laser pick-off 12 is connected with computing machine 9, described laser beam emitting device 3 is for being arranged on the row's laser beam emitting head 4 on crossbeam 1, and a corresponding laser pick-off 12 immediately below each laser beam emitting head 4, the equal levels of described laser pick-off 12 are installed, and laser pick-off 12 is provided with baffle plate 23, and baffle plate 23 has hole.
As shown in Figure 3, Figure 4, described chassis 10 includes the bogie frame 17 of two closed slide guiding, described bogie frame 17 is provided with the index plate 18 by driven by servomotor, described index plate 18 is provided with positioning tool 19, described positioning tool 19 is installed with the hand-operated spiral lifter 21 for fixing condenser 7, described hand-operated spiral lifter 21 is provided with pressing plate 20, and described condenser 7 is arranged between pressing plate 20 and positioning tool 19.
Detecting step is as follows:
The first step, first the preliminary work before detecting, laser beam emitting heads 4 all on laser beam emitting device 3 are opened, immediately below it, laser receiver 11 receives laser signal, if all laser pick-ofves 12 receive signal and send electric signal, then computing machine 9 judges that all laser beam vertical level penetrate, and just can carry out further work; Otherwise, if there is laser beam not to be received, then have laser beam partially to penetrate, after need adjusting, carry out further work again.Certainly, this step is just vertical-horizontal surface launching in order to ensure laser beam, be not each detect must do step.
Second step, is arranged on condenser 7 on chassis 10, with the taper pin of two on positioning tool 19 location, falls hand-operated spiral lifter 21, compresses condenser 7 by pressing plate 20, makes condenser 7 fixing, opening up and to horizontal level.
3rd step, chassis 10 is sailed into below crossbeam 1, catoptron 14 theoretical focal point is positioned at just and receives on disk 5, now, start the first laser beam emitting head being located at laser beam emitting device 3 inner side, it is made to send one laser beam, penetrate on the catoptron 14 of condenser 7, drop on after reflection on certain laser pickoff received on disk 5, the laser pickoff at this time trace place sends signal (this signal setting is that laser pickoff is receiving the position signalling on disk 5) to computing machine 9, again through computing machine 9 bright dipping trace is recorded in the position received on disk 5, then the first laser beam emitting head extinguishes, the second laser beam emitting head work, and be located at certain laser pickoff received on disk 5 and again send signal, computing machine 9 draws the second laser trace position and record, the like, until all laser beam emitting heads all work once, then drive index plate 18 that condenser 7 is rotated to an angle in surface level according to actual needs, repeat above-mentioned steps again, after all laser beam emitting heads all work once, again index plate 18 is rotated to an angle, the like, just whole for condenser 7 mirror surface can be detected one time, demonstrate the installation situation of all eyeglasses finally by computing machine 9, detect, chassis 10 has been rolled away from below crossbeam 1.
4th step, unloads condenser 7 complete after testing, then prepares the work detecting next condenser.
In above process, if the position of the beam reflection that certain laser beam emitting head sends on reception disk 5 exceeds specialized range, or reception disk 5 does not receive the light beam that this laser beam emitting head sends, illustrate that the alignment error of the minute surface of this laser beam of reflection has exceeded the scope that design allows.In addition, open all laser beam emitting heads 4, adjustment receives the upper-lower position of disk 5 simultaneously, when laser beam reflection is when the span scope receiving disk 5 is minimum, receives the focal position that disk 5 position is condenser 7 mirror surface.
Claims (6)
1. the dish-style condenser installation accuracy device for fast detecting based on multi-laser beam, it is characterized in that: comprise condenser, chassis and computing machine, chassis is laid on ground, described condenser is arranged on chassis, crossbeam is provided with directly over described condenser, reception disk is provided with in the middle part of described crossbeam, and described reception disk is positioned at the theoretical focal point position of condenser upper reflector, receive below disk and be provided with laser pickoff, laser pickoff is connected with computing machine, crossbeam is provided with laser beam emitting device, the laser beam that laser beam emitting device is launched drops on the laser pickoff of reception disk after catoptron reflection, the light signal received is converted to it and exports in computing machine by position signalling at the position signalling received on disk by laser pickoff, computing machine obtains the installation situation of condenser mirrors according to the position signalling of input.
2. as claimed in claim 1 based on the dish-style condenser installation accuracy device for fast detecting of multi-laser beam, it is characterized in that: the ground immediately below described laser beam emitting device is provided with laser receiver, laser receiver is provided with laser pick-off head, laser pick-off head is connected with computing machine, described laser beam emitting device is the row's laser beam emitting head be arranged on crossbeam, and a corresponding laser pick-off head immediately below each laser beam emitting head.
3. as claimed in claim 2 based on the dish-style condenser installation accuracy device for fast detecting of multi-laser beam, it is characterized in that: described chassis includes the bogie frame of two closed slide guiding, described bogie frame is provided with the index plate by driven by servomotor, described index plate is provided with positioning tool, described positioning tool is installed with the hand-operated spiral lifter for fixing condenser, described hand-operated spiral lifter is provided with pressing plate, and described condenser is arranged between pressing plate and positioning tool.
4. as claimed in claim 3 based on the dish-style condenser installation accuracy device for fast detecting of multi-laser beam, it is characterized in that: the equal level of described laser pick-off head is installed, and laser pick-off head is provided with baffle plate, and baffle plate has hole.
5. as claimed in claim 3 based on the dish-style condenser installation accuracy device for fast detecting of multi-laser beam, it is characterized in that: the two ends of described crossbeam are separately fixed at the top of left longeron and right vertical beam, be provided with left strut between described left longeron and crossbeam, between described right vertical beam and crossbeam, be provided with right strut.
6., as claimed in claim 3 based on the dish-style condenser installation accuracy device for fast detecting of multi-laser beam, it is characterized in that: described reception disk can up-down adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520591619.4U CN204988685U (en) | 2015-08-07 | 2015-08-07 | Quick detection device of dish formula spotlight ware installation accuracy based on many laser beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520591619.4U CN204988685U (en) | 2015-08-07 | 2015-08-07 | Quick detection device of dish formula spotlight ware installation accuracy based on many laser beams |
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| Publication Number | Publication Date |
|---|---|
| CN204988685U true CN204988685U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520591619.4U Expired - Fee Related CN204988685U (en) | 2015-08-07 | 2015-08-07 | Quick detection device of dish formula spotlight ware installation accuracy based on many laser beams |
Country Status (1)
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| CN (1) | CN204988685U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044619A (en) * | 2016-08-01 | 2016-10-26 | 西部国际绿色能源斯特林(贵州)智能装备制造有限公司 | Balance control system for hoisting of disc steel structure |
| CN107798986A (en) * | 2017-11-27 | 2018-03-13 | 安徽安凯汽车股份有限公司 | A kind of back axle Practical Training Teaching-Platform |
| CN111521116A (en) * | 2020-05-25 | 2020-08-11 | 广州冠粤路桥检测有限公司 | Laser projection detection device and detection method for alternate installation |
-
2015
- 2015-08-07 CN CN201520591619.4U patent/CN204988685U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044619A (en) * | 2016-08-01 | 2016-10-26 | 西部国际绿色能源斯特林(贵州)智能装备制造有限公司 | Balance control system for hoisting of disc steel structure |
| CN106044619B (en) * | 2016-08-01 | 2018-08-31 | 西部国际绿色能源斯特林(贵州)智能装备制造有限公司 | A kind of dish face steel structure hoisting balance control system |
| CN107798986A (en) * | 2017-11-27 | 2018-03-13 | 安徽安凯汽车股份有限公司 | A kind of back axle Practical Training Teaching-Platform |
| CN107798986B (en) * | 2017-11-27 | 2023-10-13 | 安徽安凯汽车股份有限公司 | Rear axle practical training teaching platform |
| CN111521116A (en) * | 2020-05-25 | 2020-08-11 | 广州冠粤路桥检测有限公司 | Laser projection detection device and detection method for alternate installation |
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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: 20160120 Termination date: 20180807 |