CN207300145U - A kind of detection device for ship cold rolling plate flatness - Google Patents
A kind of detection device for ship cold rolling plate flatness Download PDFInfo
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- CN207300145U CN207300145U CN201721118096.7U CN201721118096U CN207300145U CN 207300145 U CN207300145 U CN 207300145U CN 201721118096 U CN201721118096 U CN 201721118096U CN 207300145 U CN207300145 U CN 207300145U
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- bearing seat
- installs case
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- shaped strut
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- 238000005097 cold rolling Methods 0.000 title claims abstract description 22
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000005259 measurement Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000005098 hot rolling Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000004439 roughness measurement Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model, which relates to, belongs to ship equipment technical field, more particularly to a kind of detection device for ship cold rolling plate flatness.The accurately detection device for ship cold rolling plate flatness is measured the technical problem to be solved by the present invention is to provide a kind of.In order to solve the above-mentioned technical problem, the utility model provides such a detection device for ship cold rolling plate flatness, includes installs case, the first wheel, first rotating shaft, first bearing seat, second bearing seat, the second wheel, measuring mechanism and driving mechanism；First bearing seat is embedded in installs case one side wall, and second bearing seat is embedded in another side wall of installs case；First rotating shaft one end is pivotally connected with first bearing seat and runs through first bearing seat and the first wheel is affixed.The utility model solve the detection means of existing hot rolled plate unevenness there are measurement error it is big the shortcomings that, reached the accurate effect of measurement.
Description
Technical field
The utility model, which relates to, belongs to ship equipment technical field, more particularly to a kind of inspection for ship cold rolling plate flatness
Survey device.
Background technology
With the extensive use of hot rolled plate in the market, user is to the increasingly stringenter of its product requirement, and the deck of boat is supplying
In label standard, more strict requirements are proposed to the flatness of hot rolled plate.But the detection hand to hot rolling plate flatness at present
Section, is that straight steel ruler is coordinated using long and short two to carry out steel plate roughness measurement, and this measuring method is complex in the presence of operating,
The defects of measurement error is big.
The detection means of existing hot rolling plate flatness there are measurement error it is big the shortcomings that, therefore there is an urgent need for a kind of measurement essence of research and development
The true detection device for ship cold rolling plate flatness.
Utility model content
(1) technical problems to be solved
The utility model in order to overcome the detection means of existing hot rolling plate flatness there are measurement error it is big the shortcomings that, this reality
It is to provide a kind of measurement accurately detection device for ship cold rolling plate flatness with new technical problems to be solved.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides such a inspection for ship cold rolling plate flatness
Device is surveyed, includes installs case, the first wheel, first rotating shaft, first bearing seat, second bearing seat, the second wheel, measuring mechanism
And driving mechanism；First bearing seat is embedded in installs case one side wall, and second bearing seat is embedded in another side wall of installs case；First rotating shaft one
End is pivotally connected with first bearing seat and runs through first bearing seat and the first wheel is affixed, the first rotating shaft other end and second bearing seat pivot
Connect and run through second bearing seat and the second wheel is affixed；Driving mechanism is installed in installs case, and first rotating shaft is defeated with driving mechanism
Outlet is sequentially connected；Measuring mechanism is installed on installs case sidepiece；
Measuring mechanism include roller, upright bar, the first L-shaped strut, slide, sliding block, arc-shaped connecting rod, the second L-shaped strut,
Elastic component, inserted link, pointer and graduated scale；Slide is fixed in one madial wall of installs case, and above second bearing seat；Sliding block with
Slide is slidably connected；Installs case sidepiece is provided with for the first perforative first through hole of L-shaped strut；First L-shaped strut one end is affixed
It is affixed through first through hole and upright bar top in slider top, the other end；Pointer is fixed at the top of the first L-shaped strut, and position
Above upright bar；Graduated scale is fixed in installs case sidepiece, and is located at pointer sidepiece；Installs case sidepiece opens the second through hole, and is located at
Below first bearing seat；Second L-shaped strut one end is connected by elastic component with bottom in installs case, and the second L-shaped strut is another
End is pivotally connected through the second through hole with roller one end, and roller the other end is with bottom of upright rod with rotatable
Mode connects, and roller height and the first wheel, the second wheel bottom level highly maintain an equal level；Arc-shaped connecting rod is fixed in sliding block side
Portion, inserted link are fixed in arc-shaped connecting rod bottom, and first rotating shaft offers recess close to the end of second bearing seat；Recess is around the
One shaft is circumferential, and recess appearance is equidistantly equipped with multiple jacks.
Preferably, driving mechanism include the first drive, driving belt, the second drive, 3rd bearing seat, second turn
Axis and motor；Motor is fixed in installs case inside portion, and 3rd bearing seat is fixed in installs case inner top；Second shaft one end with
Motor output end is sequentially connected, and the other end is pivotally connected with 3rd bearing seat and runs through 3rd bearing seat and the second drive is affixed；
First drive is fixed in first rotating shaft, and the first drive is sequentially connected with the second drive by driving belt.
Preferably, which has further included the 3rd L-shaped strut and emergency alarm bell；Report
Alarm bell is fixed in bottom in installs case by the 3rd L-shaped strut, and emergency alarm bell is located above the second L-shaped strut.
Operation principle：Whether when needing measurement cold-reduced sheet Pingdu qualified, the measuring device is positioned over cold by worker first
Roll on plate, then start driving mechanism, driving first rotating shaft rotates, on the one hand first rotating shaft drives the first wheel, the second wheel
Rotate, on the other hand also drive measuring mechanism work, when measuring mechanism encounters the convex on cold-reduced sheet, then the measuring device is stopped
Only operate, the convex position in data and cold-reduced sheet measured easy to worker's record measuring mechanism, if measuring machine
The data that structure is measured are more than allowed band as defined in cold-reduced sheet unevenness standard, then cold rolling plate flatness is unqualified, if surveyed
The data that measuring mechanism is measured are less than allowed band as defined in cold-reduced sheet unevenness standard, then cold rolling plate flatness is qualified.
Because measuring mechanism includes roller, upright bar, the first L-shaped strut, slide, sliding block, arc-shaped connecting rod, the second L-shaped
Strut, elastic component, inserted link, pointer and graduated scale；Slide is fixed in one madial wall of installs case, and above second bearing seat；
Sliding block is slidably connected with slide；Installs case sidepiece is provided with for the first perforative first through hole of L-shaped strut；First L-shaped strut one end
Portion is fixed in slider top, and the other end is affixed through first through hole and upright bar top；Pointer is fixed in the first L-shaped strut top
Portion, and above upright bar；Graduated scale is fixed in installs case sidepiece, and is located at pointer sidepiece；Installs case sidepiece opens the second through hole,
And below first bearing seat；Second L-shaped strut one end is connected by elastic component with bottom in installs case, the second L-shaped branch
The bar other end is pivotally connected through the second through hole with roller one end, and roller the other end and bottom of upright rod are with can
The mode of rotation connects, and roller height and the first wheel, the second wheel bottom level highly maintain an equal level；Arc-shaped connecting rod is fixed in
Sliding block sidepiece, inserted link are fixed in arc-shaped connecting rod bottom, and first rotating shaft offers recess close to the end of second bearing seat；Recess
It is circumferential around first rotating shaft, and recess appearance is equidistantly equipped with multiple jacks；So when measuring mechanism is started to work, and roller touches
When contacting cold-reduced sheet convex, then roller moves up, that is, drives upright bar, the second L-shaped strut to move up, and then upright bar drives the
One L-shaped strut is moved along slide to the direction close to graduated scale, i.e., pointer is directed toward the corresponding calibration data of graduated scale, drives at the same time
Sliding block moves up, so that drive arc-shaped connecting rod to move up, when reaching a certain height, in inserted link insertion jack, first turn
Axis stops operating, and closes driving mechanism, and last worker records corresponding data, so can easily detect cold-reduced sheet unevenness
Data.
Because driving mechanism includes the first drive, driving belt, the second drive, 3rd bearing seat, the second shaft
And motor；Motor is fixed in installs case inside portion, and 3rd bearing seat is fixed in installs case inner top；Second shaft one end and electricity
Machine output terminal is sequentially connected, and the other end is pivotally connected with 3rd bearing seat and runs through 3rd bearing seat and the second drive is affixed；The
One drive is fixed in first rotating shaft, and the first drive is sequentially connected with the second drive by driving belt；So worker opens
Dynamic motor, the second shaft of driving rotates, and then drives the second drive to rotate, i.e. the second drive drives the by driving belt
One drive rotates, so as to drive first rotating shaft, the first wheel, the second vehicle wheel rotation is finally driven, so that present apparatus energy
It is enough easily to move.
Because the detection device for being used for ship cold rolling plate flatness has further included the 3rd L-shaped strut and emergency alarm bell；Alarm
Bell is fixed in bottom in installs case by the 3rd L-shaped strut, and emergency alarm bell is located above the second L-shaped strut；If cold rolling plate surface
During out-of-flatness, roller drives the second L-shaped strut to rise, so that the second L-shaped strut can impact emergency alarm bell, sounds the alarm；Institute
Can easily determine whether the flatness of cold-reduced sheet is qualified by emergency alarm bell.
The control mode of the utility model is controlled by manually starting and turning off the switch, the wiring diagram of dynamical element with
The offer of power supply belongs to the common knowledge of this area, and the utility model is mainly used to protect mechanical device, so this practicality
It is new not to be explained control mode and wiring arrangement.
(3) beneficial effect
The utility model measures processing by measuring mechanism to cold-reduced sheet unevenness, and the survey is driven by driving mechanism
Measure device walking, solve the detection means of existing hot rolled plate unevenness there are measurement error it is big the shortcomings that, reached measurement
Accurate effect.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the utility model.
Fig. 2 is the main structure diagram of the utility model measuring mechanism.
Fig. 3 is the recess cross-sectional view of the utility model first rotating shaft.
Fig. 4 is the dimensional structure diagram of the utility model first rotating shaft.
Fig. 5 is the main structure diagram of the utility model driving mechanism.
Fig. 6 is second of main structure diagram of the utility model.
Mark in attached drawing for：1- installs cases, the first wheels of 2-, 3- first rotating shafts, 4- first bearing seats, 5- second bearings
Seat, the second wheels of 6-, 7- measuring mechanisms, 71- rollers, 72- upright bars, 73- the first L-shaped struts, 74- first through hole, 75- slides,
76- sliding blocks, 77- arc-shaped connecting rods, the second through holes of 78-, 79- the second L-shaped struts, 710- elastic components, 711- inserted links, 712- are inserted
Hole, 713- recesses, 714- pointers, 715- graduated scales, 8- driving mechanisms, the first drives of 81-, 82- driving belts, 83- second
Drive, 84- 3rd bearing seats, the second shafts of 85-, 86- motors, the 3rd L-shaped struts of 9-, 10- emergency alarm bells.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
A kind of detection device for ship cold rolling plate flatness, as shown in figures 1 to 6, includes installs case 1, the first wheel
2nd, first rotating shaft 3, first bearing seat 4, second bearing seat 5, the second wheel 6, measuring mechanism 7 and driving mechanism 8；First bearing seat
4 are embedded in 1 one side wall of installs case, and second bearing seat 5 is embedded in 1 another side wall of installs case；3 one end of first rotating shaft and first bearing seat 4
It is pivotally connected and runs through first bearing seat 4 and the first wheel 2 is affixed, 3 other end of first rotating shaft is pivotally connected with second bearing seat 5 and through the
Two bearing bracket 5 and the second wheel 6 are affixed；Driving mechanism 8 is installed in installs case 1, first rotating shaft 3 and 8 output terminal of driving mechanism
It is sequentially connected；Measuring mechanism 7 is installed on 1 sidepiece of installs case；
Measuring mechanism 7 includes roller 71, upright bar 72, the first L-shaped strut 73, slide 75, sliding block 76, arc-shaped connecting rod
77th, the second L-shaped strut 79, elastic component 710, inserted link 711, pointer 714 and graduated scale 715；Slide 75 is fixed in installs case 1 one
Side wall, and positioned at the top of second bearing seat 5；Sliding block 76 is slidably connected with slide 75；1 sidepiece of installs case is provided with for the first L-shaped branch
The perforative first through hole 74 of bar 73；First L-shaped strut, 73 one end is fixed in the top of sliding block 76, and first through hole is run through in the other end
74 is affixed with 72 top of upright bar；Pointer 714 is fixed in the top of the first L-shaped strut 73, and positioned at the top of upright bar 72；Graduated scale 715
1 sidepiece of installs case is fixed in, and is located at 714 sidepiece of pointer；1 sidepiece of installs case opens the second through hole 78, and is located at first bearing seat 4
Lower section；Second L-shaped strut, 79 one end is connected by elastic component 710 with bottom in installs case 1,79 other end of the second L-shaped strut
Pivotally it is connected with 71 one end of roller through the second through hole 78,71 the other end of roller and 72 bottom of upright bar are with can
The mode of rotation connects, and 71 height of roller highly maintains an equal level with the first wheel 2,6 bottom level of the second wheel；Arc-shaped connecting rod 77
76 sidepiece of sliding block is fixed in, inserted link 711 is fixed in 77 bottom of arc-shaped connecting rod, and first rotating shaft 3 is close to the end of second bearing seat 5
Offer recess 713；Recess 713 is circumferential around first rotating shaft 3, and 713 appearance of recess is equidistantly equipped with multiple jacks 712.
Driving mechanism 8 includes the first drive 81, driving belt 82, the second drive 83,3rd bearing seat 84, second
Shaft 85 and motor 86；Motor 86 is fixed in 1 inside portion of installs case, and 3rd bearing seat 84 is fixed in 1 inner top of installs case；Second
85 one end of shaft is sequentially connected with 86 output terminal of motor, and the other end is pivotally connected with 3rd bearing seat 84 and runs through 3rd bearing seat
84 is affixed with the second drive 83；First drive 81 is fixed in first rotating shaft 3, and the first drive 81 and the second drive 83 are logical
Driving belt 82 is crossed to be sequentially connected.
The detection device for being used for ship cold rolling plate flatness has further included the 3rd L-shaped strut 9 and emergency alarm bell 10；Emergency alarm bell
10 are fixed in bottom in installs case 1 by the 3rd L-shaped strut 9, and emergency alarm bell 10 is located at the top of the second L-shaped strut 79.
Operation principle：Whether when needing measurement cold-reduced sheet Pingdu qualified, the measuring device is positioned over cold by worker first
Roll on plate, then start driving mechanism 8, driving first rotating shaft 3 rotates, on the one hand first rotating shaft 3 drives the first wheel 2, second
Wheel 6 rotates, and on the other hand also driving measuring mechanism 7 works, when measuring mechanism 7 encounters the convex on cold-reduced sheet, then the survey
Amount device stops operating, the convex position in data and cold-reduced sheet measured easy to worker's record measuring mechanism 7, such as
The data that fruit measuring mechanism 7 is measured are more than allowed band as defined in cold-reduced sheet unevenness standard, then cold rolling plate flatness does not conform to
Lattice, if the data that measuring mechanism 7 is measured are less than allowed band, cold rolling plate flatness as defined in cold-reduced sheet unevenness standard
It is qualified.
Because measuring mechanism 7 includes roller 71, upright bar 72, the first L-shaped strut 73, slide 75, sliding block 76, arc connection
Bar 77, the second L-shaped strut 79, elastic component 710, inserted link 711, pointer 714 and graduated scale 715；Slide 75 is fixed in installs case 1 one
Madial wall, and positioned at the top of second bearing seat 5；Sliding block 76 is slidably connected with slide 75；1 sidepiece of installs case is provided with for the first L-shaped
The perforative first through hole 74 of strut 73；First L-shaped strut, 73 one end is fixed in the top of sliding block 76, and the other end is logical through first
Hole 74 and 72 top of upright bar are affixed；Pointer 714 is fixed in the top of the first L-shaped strut 73, and positioned at the top of upright bar 72；Graduated scale
715 are fixed in 1 sidepiece of installs case, and are located at 714 sidepiece of pointer；1 sidepiece of installs case opens the second through hole 78, and is located at clutch shaft bearing
The lower section of seat 4；Second L-shaped strut, 79 one end is connected by elastic component 710 with bottom in installs case 1, and the second L-shaped strut 79 is another
End is pivotally connected through the second through hole 78 with 71 one end of roller, 71 the other end of roller and 72 bottom of upright bar with
Rotatable mode connects, and 71 height of roller highly maintains an equal level with the first wheel 2,6 bottom level of the second wheel；Arc-shaped connecting rod
77 are fixed in 76 sidepiece of sliding block, and inserted link 711 is fixed in 77 bottom of arc-shaped connecting rod, and first rotating shaft 3 is close to the end of second bearing seat 5
Portion offers recess 713；Recess 713 is circumferential around first rotating shaft 3, and 713 appearance of recess is equidistantly equipped with multiple jacks 712；
So when measuring mechanism 7 is started to work, and when roller 71 touches cold-reduced sheet convex, then roller 71 moves up, that is, drives vertical
Bar 72, the second L-shaped strut 79 move up, and then upright bar 72 drives the first L-shaped strut 73 along slide 75 to close to graduated scale 715
Direction movement, i.e. the direction of pointer 714 715 corresponding calibration data of graduated scale while moves up with movable slider 76, so that band
Dynamic arc-shaped connecting rod 77 moves up, and when reaching a certain height, inserted link 711 is inserted into jack 712, and first rotating shaft 3 stops operating,
Driving mechanism 8 is closed, last worker records corresponding data, so can easily detect the data of cold-reduced sheet unevenness.
Because driving mechanism 8 include the first drive 81, driving belt 82, the second drive 83,3rd bearing seat 84,
Second shaft 85 and motor 86；Motor 86 is fixed in 1 inside portion of installs case, and 3rd bearing seat 84 is fixed in 1 inner top of installs case；
Second shaft, 85 one end is sequentially connected with 86 output terminal of motor, and the other end is pivotally connected with 3rd bearing seat 84 and runs through the 3rd axis
Bearing 84 and the second drive 83 are affixed；First drive 81 is fixed in first rotating shaft 3, the first drive 81 and the second drive
83 are sequentially connected by driving belt 82；So worker starts motor 86, the second shaft 85 of driving rotates, and then drives second to pass
Driving wheel 83 rotates, i.e. the second drive 83 drives the first drive 81 to rotate by driving belt 82, so as to drive first rotating shaft
3, finally drive the first wheel 2, the second wheel 6 to rotate, so that the present apparatus can be moved easily.
Because the detection device for being used for ship cold rolling plate flatness has further included the 3rd L-shaped strut 9 and emergency alarm bell 10；Report
Alarm bell 10 is fixed in bottom in installs case 1 by the 3rd L-shaped strut 9, and emergency alarm bell 10 is located at the top of the second L-shaped strut 79；If
During cold-reduced sheet surface irregularity, roller 71 drives the second L-shaped strut 79 to rise, so that the second L-shaped strut 79 can impact alarm
Bell 10, sounds the alarm；So it can easily determine whether the flatness of cold-reduced sheet is qualified by emergency alarm bell 10.
The control mode of the utility model is controlled by manually starting and turning off the switch, the wiring diagram of dynamical element with
The offer of power supply belongs to the common knowledge of this area, and the utility model is mainly used to protect mechanical device, so this practicality
It is new not to be explained control mode and wiring arrangement.
Embodiment described above only expresses the preferred embodiment of the utility model, its description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this area
For technical staff, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these are all
Belong to the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (3)
1. a kind of detection device for ship cold rolling plate flatness, it is characterised in that include installs case (1), the first wheel
(2), first rotating shaft (3), first bearing seat (4), second bearing seat (5), the second wheel (6), measuring mechanism (7) and driving mechanism
(8)；First bearing seat (4) is embedded in installs case (1) one side wall, and second bearing seat (5) is embedded in installs case (1) another side wall；First
Shaft (3) one end is pivotally connected with first bearing seat (4) and, first rotating shaft affixed through first bearing seat (4) and the first wheel (2)
(3) other end and second bearing seat (5) are pivotally connected and affixed through second bearing seat (5) and the second wheel (6)；Driving mechanism (8)
It is installed in installs case (1), first rotating shaft (3) is sequentially connected with driving mechanism (8) output terminal；Measuring mechanism (7) is installed on
Vanning (1) sidepiece；
Measuring mechanism (7) includes roller (71), upright bar (72), the first L-shaped strut (73), slide (75), sliding block (76), arc
Connecting rod (77), the second L-shaped strut (79), elastic component (710), inserted link (711), pointer (714) and graduated scale (715)；Slide
(75) (1) one madial wall of installs case is fixed in, and above second bearing seat (5)；Sliding block (76) is slided with slide (75) to be connected
Connect；Installs case (1) sidepiece is provided with for first L-shaped strut (73) perforative first through hole (74)；First L-shaped strut (73) one end
It is fixed at the top of sliding block (76), the other end is affixed through first through hole (74) and upright bar (72) top；Pointer (714) is fixed in
At the top of first L-shaped strut (73), and above upright bar (72)；Graduated scale (715) is fixed in installs case (1) sidepiece, and is located at
Pointer (714) sidepiece；Installs case (1) sidepiece opens the second through hole (78), and below first bearing seat (4)；Second L-shaped strut
(79) one end is connected by elastic component (710) with installs case (1) interior bottom, and second L-shaped strut (79) other end runs through second
Through hole (78) is pivotally connected with roller (71) one end, and roller (71) the other end and upright bar (72) bottom are with can
The mode of rotation connects, and roller (71) highly highly maintains an equal level with the first wheel (2), the second wheel (6) bottom level；Arc connects
Extension bar (77) is fixed in sliding block (76) sidepiece, and inserted link (711) is fixed in arc-shaped connecting rod (77) bottom, and first rotating shaft (3) is close
The end of second bearing seat (5) offers recess (713)；Recess (713) is circumferential around first rotating shaft (3), and recess (713) is outside
Table is equidistantly equipped with multiple jacks (712).
A kind of 2. detection device for ship cold rolling plate flatness according to claim 1, it is characterised in that driving machine
Structure (8) includes the first drive (81), driving belt (82), the second drive (83), 3rd bearing seat (84), the second shaft
(85) and motor (86)；Motor (86) is fixed in installs case (1) inside portion, and 3rd bearing seat (84) is fixed in installs case (1)
Top；Second shaft (85) one end is sequentially connected with motor (86) output terminal, and the other end is pivotally connected with 3rd bearing seat (84)
It is and affixed through 3rd bearing seat (84) and the second drive (83)；First drive (81) is fixed in first rotating shaft (3), and first
Drive (81) is sequentially connected with the second drive (83) by driving belt (82).
3. a kind of detection device for ship cold rolling plate flatness according to claim 2, it is characterised in that this is used for
The detection device of ship cold rolling plate flatness has further included the 3rd L-shaped strut (9) and emergency alarm bell (10)；Emergency alarm bell (10) passes through
Three L-shaped struts (9) are fixed in installs case (1) interior bottom, and emergency alarm bell (10) is located above the second L-shaped strut (79).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721118096.7U CN207300145U (en) | 2017-09-02 | 2017-09-02 | A kind of detection device for ship cold rolling plate flatness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721118096.7U CN207300145U (en) | 2017-09-02 | 2017-09-02 | A kind of detection device for ship cold rolling plate flatness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207300145U true CN207300145U (en) | 2018-05-01 |
Family
ID=62445412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721118096.7U Expired - Fee Related CN207300145U (en) | 2017-09-02 | 2017-09-02 | A kind of detection device for ship cold rolling plate flatness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207300145U (en) |
-
2017
- 2017-09-02 CN CN201721118096.7U patent/CN207300145U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 |