CN209261739U - Fan safe chain detection device and wind-driven generator detection device - Google Patents
Fan safe chain detection device and wind-driven generator detection device Download PDFInfo
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- CN209261739U CN209261739U CN201822271242.0U CN201822271242U CN209261739U CN 209261739 U CN209261739 U CN 209261739U CN 201822271242 U CN201822271242 U CN 201822271242U CN 209261739 U CN209261739 U CN 209261739U
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- fan safe
- detection device
- chain detection
- theft
- resistant link
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Abstract
The utility model provides a kind of fan safe chain detection device and wind-driven generator detection device, belongs to detection device technology field.The fan safe chain detection device includes theft-resistant link chain detection components, power supply and rack, and theft-resistant link chain detection components are connected with power supply, and theft-resistant link chain detection components and power supply are arranged in rack.Theft-resistant link chain detection components are used for fan safe chain link to be measured, and whether the logic that theft-resistant link chain detection components are used to detect fan safe chain internal processes to be measured is reasonable.The wind turbine power generation machine examination measurement equipment includes above-mentioned fan safe chain detection device.The utility model improves the independent test that the prior art is not suitable for fan safe chain, and then is unfavorable for quick and precisely detecting the technical issues of fan safe chain is with the presence or absence of security risk.
Description
Technical field
The utility model relates to detection device technology field, in particular to a kind of fan safe chain detection device and
Wind-driven generator detection device.
Background technique
The security reliability of wind turbine control system, be not only related to wind power generating set can normal power generation,
Even influence wind power plant long-term safety reliability service.
Fan safe chain is that the last of the safe operation of wind power generating set ensures together, independently of blower master controller,
The logical design of fan safe chain internal processes can rationally prevent wind power generating set from generating serious accident, therefore pacify to blower
Full chain, which carries out detailed specific test, to be very important.
The process of existing test fan safe chain is included in wind power generating set integrated testability, therefore existing
The test process needs of fan safe chain are carried out when machine system is complete, and cannot individually be tested fan safe chain.
Utility model content
The purpose of this utility model is to provide a kind of fan safe chain detection device and wind-driven generator detection device, with
It solves the prior art and is not suitable for the independent test of fan safe chain, and then be unfavorable for quick and precisely detecting that fan safe chain is
It is no to there is technical issues that.
The utility model provides a kind of fan safe chain detection device, including theft-resistant link chain detection components, power supply and rack；
Theft-resistant link chain detection components are connected with power supply, and theft-resistant link chain detection components and power supply are arranged in rack；
Theft-resistant link chain detection components are used to be used to detect blower to be measured with fan safe chain link to be measured, theft-resistant link chain detection components
Whether the logic of theft-resistant link chain internal processes is reasonable.
Further, theft-resistant link chain detection components include programmable logic controller (PLC), programmable logic controller (PLC) be used for to
Survey fan safe chain link.
It further, further include computer, computer is connect with programmable logic controller (PLC).
It further, further include multiple wire casings, multiple wire casings are respectively mounted on the rack.
It further, further include signal isolator, signal isolator, power supply and theft-resistant link chain detection components are sequentially connected.
It further, further include connecting terminal block, connecting terminal block is connect with theft-resistant link chain detection components.
Further, rack includes frame and multiple crossbeams, and multiple girder spaces are mounted on frame.
Further, there are multiple connecting holes in the two sides of frame along the vertical direction, and the end of crossbeam is connect with connecting hole.
Further, theft-resistant link chain detection components and power supply are detachably connected with crossbeam.
It includes wind described in any one of above-mentioned technical proposal that the utility model, which provides a kind of wind turbine power generation machine examination measurement equipment,
Machine theft-resistant link chain detection device.
Fan safe chain detection device provided by the utility model and wind-driven generator detection device can generate to be had as follows
Beneficial effect:
Fan safe chain detection device provided by the utility model includes theft-resistant link chain detection components, power supply and rack.Safety
Chain detection components are connected with power supply, and theft-resistant link chain detection components and power supply are arranged in rack.
When needing to test the safety of fan safe chain, first individual fan safe chain to be measured and theft-resistant link chain can be examined
Survey component connection, individual fan safe chain to be measured can be to be taken out from wind power generating set, is also possible to develop
Novel fan safe chain to be measured.It, can be by blower to be measured while fan safe chain to be measured is connect with theft-resistant link chain detection components
Theft-resistant link chain is placed on the rack.Then power supply, which can be connected to, makes theft-resistant link chain detection components and fan safe chain to be measured bring into operation,
Theft-resistant link chain detection components operation after can the logic to fan safe chain internal processes to be measured whether rationally detect.If to be checked
Rationally then the fan safe chain to be measured is safe, blower peace to be measured if unreasonable to the logic of fan safe chain internal processes
Full chain is unsafe.
Theft-resistant link chain detection components provided by the utility model can detect multiple fan safe chains to be measured, and examine
Multiple fan safe chains to be measured can be placed in rack simultaneously when survey.
Compared with prior art, fan safe chain detection device provided by the utility model passes through theft-resistant link chain detection components,
Fan safe chain to be measured can individually be detected when need to only detect fan safe chain to be measured, without to wind-power electricity generation
Unit complete machine is detected, and then can quickly learn fan safe chain with the presence or absence of security risk.As can be seen that this is practical new
The fan safe chain detection device that type provides improves the independent test that the prior art is not suitable for fan safe chain, and then unfavorable
In quick and precisely detect fan safe chain with the presence or absence of security risk the technical issues of.
Wind-driven generator detection device provided by the utility model includes above-mentioned fan safe chain detection device, thus is had
Beneficial effect identical with above-mentioned fan safe chain detection device.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram for the fan safe chain detection device that the utility model embodiment one provides；
Fig. 2 is the structural schematic diagram of the signal isolator in Fig. 1；
Fig. 3 is the structural schematic diagram of the connecting terminal block in Fig. 1；
Fig. 4 is the side view of the rack in Fig. 1.
In figure:
1- power supply；2- rack；20- frame；200- connecting hole；21- crossbeam；210- fixation hole；22- pedestal；3- wind to be measured
Machine theft-resistant link chain；4- programmable logic controller (PLC)；5- wire casing；6- signal isolator；7- connecting terminal block；8- air switch.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Usually described in attached drawing here
It can arrange and design with a variety of different configurations with the component of the utility model embodiment shown.Therefore, below to
The detailed description of the embodiments of the present invention provided in attached drawing is not intended to limit the model of claimed invention
It encloses, but is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, is fallen within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In addition, in the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to connect；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, it can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
The utility model provides a kind of fan safe chain detection device and wind-driven generator detection device, with reference to the accompanying drawing
Fan safe chain detection device provided by the utility model and wind-driven generator detection device are described in detail:
Embodiment one:
As shown in Figure 1, fan safe chain detection device provided in this embodiment includes theft-resistant link chain detection components, 1 and of power supply
Rack 2.Theft-resistant link chain detection components and power supply 1 connect, and theft-resistant link chain detection components and power supply 1 are arranged in rack 2.
Wherein, theft-resistant link chain detection components are with fan safe chain 3 to be measured for connect, theft-resistant link chain detection components for detection to
Whether the logic for surveying 3 internal processes of fan safe chain is reasonable.
It, can be first by individual fan safe chain 3 and theft-resistant link chain to be measured when needing to test the safety of fan safe chain
Detection components connection.Wherein, individually fan safe chain 3 to be measured can be and take out from wind power generating set, be also possible to
The novel fan safe chain 3 to be measured developed.As shown in Figure 1, fan safe chain 3 to be measured is connect with theft-resistant link chain detection components
Meanwhile fan safe chain 3 to be measured can be mounted in rack 2.Then can be connected to power supply 1 make theft-resistant link chain detection components and to
Fan safe chain 3 is surveyed to bring into operation, it can be to the logic of 3 internal processes of fan safe chain to be measured after the operation of theft-resistant link chain detection components
Whether rationally detected.If fan safe chain internal processes to be checked logic rationally if the fan safe chain 3 to be measured be safety
, the fan safe chain 3 to be measured is unsafe if unreasonable.
Wherein it is possible to be surveyed using the test case produced in advance to 3 internal processes logic of fan safe chain to be measured
Examination.Wherein, power supply 1 can be battery.
Theft-resistant link chain detection components provided in this embodiment can detect multiple fan safe chains 3 to be measured, it is multiple to
Surveying fan safe chain 3 can connect with theft-resistant link chain detection components respectively, as shown in Figure 1, when detecting can be by multiple wind to be measured
Machine theft-resistant link chain 3 is placed in rack 2 simultaneously.
Compared to the prior art, fan safe chain detection device provided in this embodiment, can be only by detection components
Fan safe chain 3 to be measured is individually detected when need to detect fan safe chain 3 to be measured, without whole to wind power generating set
Machine is detected, and then can quick and precisely learn fan safe chain with the presence or absence of security risk.
Therefore, fan safe chain detection device provided in this embodiment improves the prior art and is not suitable for fan safe chain
Independent test, and then be unfavorable for quick and precisely detecting the problem of fan safe chain is with the presence or absence of security risk.
Wherein, theft-resistant link chain detection components may include programmable logic controller (PLC) 4, programmable logic controller (PLC) 4 be used for
Fan safe chain 3 to be measured connects.
Programmable logic controller (PLC) 4 can be general programmable logic controller, and programmable logic controller (PLC) 4 can be right
The internal logic of fan safe chain 3 to be measured is detected.It can be between programmable logic controller (PLC) 4 and fan safe chain 3 to be measured
For input/output (input/output, I/O) point-to-point connection.Before detecting fan safe chain 3 to be measured, can first it make
For detecting the test case of 3 internal processes logic of fan safe chain to be measured, and programmable logic controller (PLC) 4 can obtain it is above-mentioned
Test case, and above-mentioned test case is transmitted in fan safe chain 3 to be measured, then fan safe chain 3 to be measured can be according to
Test case brings into operation, and after 3 end of run of fan safe chain to be measured, the available wind to be measured of programmable logic controller (PLC) 4
Machine theft-resistant link chain 3 according to the postrun real data of test case, by the real data that obtains programmable logic controller (PLC) 4 with
Anticipatory data in test case compares, it can be learnt that whether 3 internal processes logic of fan safe chain to be measured is reasonable.
Further, fan safe chain detection device provided in this embodiment can also include computer, and computer can be with
It is connect with programmable logic controller (PLC) 4.
Wherein, the test software that control detects fan safe chain 3 to be measured can be installed in computer, and above-mentioned test is used
Example can be compiled into computer-readable file, therefore above-mentioned test case can be stored in a computer.
When needing to detect the internal processes logic of fan safe chain 3 to be measured, the test software in computer can be automatic
The test case file in computer is obtained, and logic controller can be become to test and send test request and read command,
Programmable logic controller (PLC) 4 can obtain the data recorded in test case file according to read command, and can be asked according to test
The data that will be recorded in test case file are asked to be transmitted in fan safe chain 3 to be measured.Fan safe chain 3 to be measured is used according to test
After the data run recorded in example text part, the available real data of programmable logic controller (PLC) 4 simultaneously passes real data
It transports in the test software in computer, the test software in computer can will be recorded in real data and test case file
Anticipatory data compare, and generate analysis result or data sheet.Wherein, the anticipatory data in test case file can
Think the data recorded in the above-mentioned test case file inputted in a computer.
In practical applications, between computer and programmable logic controller (PLC) 4 can by internet (Internet) into
Programmable logic controller (PLC) 4, can be mounted in rack 2, without computer is mounted on rack 2 by row information interaction at this time
In, staff can be by remote control computer, and then available final testing result.
Further, for the fan safe chain of different model or different brands, by adjusting in test case file
Data can to the fan safe chain of different model or different brands carry out internal processes logic whether reasonably detect.When
When needing to detect multiple fan safe chains 3 to be measured, can by multiple fan safe chains 3 to be measured with programmable logic controller (PLC) 4
Connection, and multiple fan safe chains 3 to be measured are examined respectively by adjusting the data in test case file on computers
It surveys.At this point it is possible to increase multiple test points on programmable logic controller (PLC) 4, for being separately connected multiple blower peaces to be measured
Full chain 3.
As can be seen that fan safe chain detection device provided in this embodiment can detecte multiple and different versions or difference
The fan safe chain 3 to be measured of brand.And compared to the prior art, fan safe chain detection device provided in this embodiment can be
Whether 3 internal processes logic of fan safe chain to be measured is rationally detected when not changing 3 internal processes of fan safe chain to be measured,
Without manually successively being detected to wind power generating set complete machine each section.Meanwhile fan safe chain provided in this embodiment
Detection device can remotely detect simultaneously multiple fan safe chains 3 to be measured by computer and programmable logic controller (PLC) 4
Obtain testing result.
Therefore, fan safe chain detection device provided in this embodiment can save manual labor, promote detection efficiency, can
With quick, whether accurate detection 3 inside degree logic of fan safe chain to be measured is reasonable.
As shown in Figure 1, fan safe chain detection device provided in this embodiment further includes multiple wire casings 5, multiple wire casings 5 are
It is mounted in rack 2.
In practical applications, for connecting the electric wire of theft-resistant link chain detection components and power supply 1, and for connecting theft-resistant link chain inspection
The electric wire for surveying component and fan safe chain 3 to be measured can be installed in wire casing 5, and then can make the fan safe chain detection device
It is cleaner and tidier orderly, and wire casing 5 can protect electric wire, promote the safety of the fan safe chain detection device.
Wherein, wire casing 5 can be multiple, for connecting the electric wire of theft-resistant link chain detection components and power supply 1 and for connecting peace
The electric wire of full chain detection components and fan safe chain 3 to be measured, can be separately mounted in different wire casings 5.It can be on wire casing 5
It is pasted with label, the purposes of the electric wire at this in wire casing 5 can be labeled on label, if which blower the electric wire for connecting
Electric elements in theft-resistant link chain detection device, and then electric wire is arranged convenient for later maintenance.
As shown in Figs. 1-2, fan safe chain detection device provided in this embodiment can also include signal isolator 6, letter
Number isolator 6, power supply 1 and theft-resistant link chain detection components are sequentially connected.
During theft-resistant link chain detection components detect fan safe chain 3 to be measured, computer and programmable logic controller (PLC) 4
Between can receiving and transmitting signal, can also transmit signal between programmable logic controller (PLC) 4 and fan safe chain 3 to be measured, thus computer,
Signal interference can be generated between programmable logic controller (PLC) 4 and fan safe chain 3 to be measured.And after being provided with signal isolator 6, it can
So that signal interference weakens between computer, programmable logic controller (PLC) 4 and fan safe chain 3 to be measured, and then make detection process
It is more stable, the reliability of testing result may finally be promoted.
As shown in figures 1 and 3, fan safe detection device provided in this embodiment can also include connecting terminal block 7, connect
Line terminals row 7 can connect with theft-resistant link chain detection components.
Wherein, connecting terminal block 7 can be connect with the programmable logic controller (PLC) 4 in theft-resistant link chain detection components, it is multiple to
Surveying fan safe chain 3 can connect with connecting terminal block 7, and multiple fan safe chains 3 to be measured can be placed or be installed
In rack 2.By connecting terminal block 7 quickly detected blower to be measured will can be needed in multiple fan safe chains 3 to be measured
Theft-resistant link chain 3 is connected with programmable logic controller (PLC) 4, and by remaining fan safe chain to be measured 3 and programmable logic controller (PLC) 4
Between circuit disconnect, it is further to promote detection and then convenient for quickly being detected one by one to multiple fan safe chains 3 to be measured
Efficiency.
As shown in Figure 1, rack 2 may include frame 20 and multiple crossbeams 21, multiple intervals of crossbeam 21 are mounted on frame 20
On.
As shown in figure 4, frame 20 can be stable be placed on the ground, pedestal 22 has can be set in the bottom of frame 20,
Further, frame 20 can be rectangle, and being mounted between multiple crossbeams 21 on frame 20 can be parallel two-by-two.
Wherein, the programmable logic controller (PLC) 4 in theft-resistant link chain detection components, power supply 1, signal isolator 6 and connecting terminal
Row 7 can be installed on crossbeam 21.Further, multiple fan safe chains 3 to be measured also can be installed on crossbeam 21.
Further, multiple wire casings 5 can also be installed in parallel in two-by-two on frame 20, and between wire casing 5 and crossbeam 21
It can be alternately arranged.It is alternately arranged between wire casing 5 and crossbeam 21, convenient for the fan safe chain detection device that will be installed on crossbeam 21
In each section between electric wire be mounted in wire casing 5 nearby, and then convenient for keeping the fan safe chain detection device in good order.
As shown in Figure 1, there are multiple connecting holes 200, the end of crossbeam 21 and connecting hole in the two sides of frame 20 along the vertical direction
200 connections.
It is the height for the ease of adjusting crossbeam 21 on frame 20 that the two sides of frame 20, which are provided with connecting hole 200, in turn
It is conveniently adjusted the space between crossbeam 21, in order to accommodate programmable logic controller (PLC) 4, power supply 1, signal isolator 6, terminals
Son row 7 and multiple fan safe chains 3 to be measured.Therefore, the present embodiment is preferably provided with multiple connecting holes on the two sides of frame 20
200。
Further, above-mentioned connecting hole 200 can be threaded hole, and threaded hole also can be set on the end of crossbeam 21,
By the threaded connection bolt between the end of crossbeam 21 and frame 20 or screw, crossbeam 21 can be fixed on frame 20
On.
In practical applications, programmable logic controller (PLC) 4, power supply 1, signal isolator 6, connecting terminal block 7 and it is multiple to
Surveying fan safe chain 3, there is no limit in order to promote blower peace provided in this embodiment for the connection type between crossbeam 21 respectively
The using flexible of full chain detection device, the preferred programmable logic controller (PLC) 4 of the present embodiment, power supply 1, signal isolator 6, wiring
It is to be detachably connected between terminal block 7 and multiple fan safe chains 3 to be measured and crossbeam 21.
As shown in Figure 1, multiple fixation holes 210, programmable logic control can be set on crossbeam 21 along the axial direction of crossbeam 21
Bolt hole can be set on device 4 processed, power supply 1, signal isolator 6, connecting terminal block 7 and multiple fan safe chains 3 to be measured, into
And it can be by bolt by programmable logic controller (PLC) 4, power supply 1, signal isolator 6, connecting terminal block 7 and multiple blowers to be measured
Theft-resistant link chain 3 is fixed on crossbeam 21.
As shown in Figure 1, fan safe chain detection device provided in this embodiment can also include air switch 8.Air is opened
It closes on the circuit that 8 can connect between power supply 1 and programmable logic controller (PLC) 4, air switch 8 can play protection circuit
Effect, and then the safety of the fan safe chain detection device can be promoted.
Wherein, air switch 8 can also be mounted on crossbeam 21 by bolt.
In the present embodiment, it is rack 2 easy to remove, multiple castors can be set in the bottom of rack 2, castor can be
Directional wheel or universal wheel.
It,, can be with to prevent static 2 sideslip of rack when castor is universal wheel since universal wheel is more easily moved
Service brake is set on universal wheel.
Wherein, there is no limit multiple crossbeams 21 can be installed within the top half of rack 2 to the height of rack 2, at this time may be used
Programmed logic controller 4, air switch 8, power supply 1, signal isolator 6 and connecting terminal block 7 are respectively positioned on the upper half of rack 2
Point, the lower half portion of rack 2 can be used for placing the maintenance tool for repairing the fan safe chain detection device or it is spare can
Programmed logic controller 4, air switch 8, power supply 1, signal isolator 6 and connecting terminal block 7 etc..
Further, fan safe chain detection device provided in this embodiment can also include cabinet body, and above-mentioned rack 2 can be with
It is placed in cabinet body,
Embodiment two:
Wind-driven generator detection device provided in this embodiment includes the wind-driven generator detection device in embodiment one.?
When detecting using wind turbine power generation machine examination measurement equipment to wind power generating set each section, the blower in embodiment one can use
Theft-resistant link chain detection device individually tests the theft-resistant link chain of blower.
Wind-driven generator detection device provided in this embodiment includes the wind-driven generator detection device that embodiment one provides,
As can be seen that the wind-driven generator detection device energy that wind-driven generator detection device provided in this embodiment and embodiment one provide
Identical technical problem is solved, identical technical effect is reached.Wind-driven generator detection device provided in this embodiment equally changes
It has been apt to the independent test that the prior art is not suitable for fan safe chain, and then has been unfavorable for quick and precisely detecting that fan safe chain is
It is no to there is technical issues that.
Finally, it should be noted that embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the protection scope of the utility model is not limited thereto, although referring to aforementioned
The utility model is described in detail in embodiment, those skilled in the art should understand that: it is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to skill documented by previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications,
Variation or replacement, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be wanted with the right
Subject to the protection scope asked.
Claims (10)
1. a kind of fan safe chain detection device, which is characterized in that including theft-resistant link chain detection components, power supply (1) and rack (2)；
The theft-resistant link chain detection components and the power supply (1) connection, the theft-resistant link chain detection components and the power supply (1) are respectively provided with
In the rack (2)；
The theft-resistant link chain detection components with fan safe chain (3) to be measured for connecting, and the theft-resistant link chain detection components are for detecting
Whether the logic of fan safe chain (3) internal processes to be measured is reasonable.
2. fan safe chain detection device according to claim 1, which is characterized in that the theft-resistant link chain detection components include
Programmable logic controller (PLC) (4), the programmable logic controller (PLC) (4) with fan safe chain (3) to be measured for connecting.
3. fan safe chain detection device according to claim 2, which is characterized in that it further include computer, the calculating
Machine is connect with the programmable logic controller (PLC) (4).
4. fan safe chain detection device according to claim 1, which is characterized in that it further include multiple wire casings (5), it is multiple
The wire casing (5) is installed in the rack (2).
5. fan safe chain detection device according to claim 1, which is characterized in that further include signal isolator (6), institute
Signal isolator (6), power supply (1) and the theft-resistant link chain detection components are stated to be sequentially connected.
6. fan safe chain detection device according to claim 1, which is characterized in that further include connecting terminal block (7), institute
Connecting terminal block (7) is stated to connect with the theft-resistant link chain detection components.
7. fan safe chain detection device according to claim 1-6, which is characterized in that rack (2) packet
Frame (20) and multiple crossbeams (21) are included, multiple crossbeam (21) intervals are mounted on the frame (20).
8. fan safe chain detection device according to claim 7, which is characterized in that two lateral edges of the frame (20) are perpendicular
To having multiple connecting holes (200), the end of the crossbeam (21) is connect histogram with the connecting hole (200).
9. fan safe chain detection device according to claim 7, which is characterized in that the theft-resistant link chain detection components and institute
Power supply (1) is stated to be detachably connected with the crossbeam (21).
10. a kind of wind turbine power generation machine examination measurement equipment, which is characterized in that including the described in any item fan safes of claim 1-9
Chain detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822271242.0U CN209261739U (en) | 2018-12-29 | 2018-12-29 | Fan safe chain detection device and wind-driven generator detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822271242.0U CN209261739U (en) | 2018-12-29 | 2018-12-29 | Fan safe chain detection device and wind-driven generator detection device |
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| Publication Number | Publication Date |
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| CN209261739U true CN209261739U (en) | 2019-08-16 |
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| CN201822271242.0U Active CN209261739U (en) | 2018-12-29 | 2018-12-29 | Fan safe chain detection device and wind-driven generator detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630449A (en) * | 2019-09-25 | 2019-12-31 | 三一重能有限公司 | Method, device and system for testing safety strategy of wind generating set |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630449A (en) * | 2019-09-25 | 2019-12-31 | 三一重能有限公司 | Method, device and system for testing safety strategy of wind generating set |
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Address after: 102206 31 Industrial Park, North Qing Road, Beijing, Changping District Patentee after: Sany Heavy Energy Co., Ltd Address before: 102206 31 Industrial Park, North Qing Road, Beijing, Changping District Patentee before: SANY HEAVY ENERGY Co.,Ltd. |
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