CN209081277U - Harbour gantry crane suspender antivibration synchronizes continuous tracing system - Google Patents
Harbour gantry crane suspender antivibration synchronizes continuous tracing system Download PDFInfo
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- CN209081277U CN209081277U CN201822011908.9U CN201822011908U CN209081277U CN 209081277 U CN209081277 U CN 209081277U CN 201822011908 U CN201822011908 U CN 201822011908U CN 209081277 U CN209081277 U CN 209081277U
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Abstract
The utility model provides a kind of harbour gantry crane suspender antivibration and synchronizes continuous tracing system, including photographing module, synchronize continuous Tracing Control plate and PLC control module, it is described that synchronize continuous Tracing Control plate include power circuit, cpu control circuit and communication interface circuit, the PLC control module is mounted on suspender, for acquiring suspender at a distance from ground and relative position information, the photographing module is for tracking suspender operational process, the cpu control circuit is connected to the PLC control module by the communication interface circuit signal, controller inside photographic device, power circuit is whole system power supply.Gantry crane suspender antivibration in harbour described in the utility model synchronizes continuous tracing system, by using ant-shaking algorithm and apply novel Design of Mechanical Structure form, to overcome influence of the suspender vibration to output picture steadiness, slows down flating, solve the sense of discomfort of operator.
Description
Technical field
The utility model belongs to technical field of video monitoring, synchronizes continuously more particularly, to a kind of harbour gantry crane suspender antivibration
Tracing system.
Background technique
In existing gantry crane suspender tracing system, camera zoom is carried out again when essentially suspender range ability reaches certain value
Trace mode, this mode is when practical harbour gantry crane suspender is run, it may appear that picture lag, and the discontinuous Caton of image change
Phenomenon.Along with suspender belongs to flexible connection, whole system, which is in, to be vibrated in biggish adverse circumstances, and flating is serious, leads
Operator is caused sense of discomfort occur.
Summary of the invention
In view of this, the utility model, which is directed to a kind of harbour gantry crane suspender antivibration, synchronizes continuous tracing system, with solution
Certainly influence of the suspender vibration to output picture steadiness, slows down flating, solves the sense of discomfort and camera system of operator
The discontinuous Caton phenomenon of zoom.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of harbour gantry crane suspender antivibration synchronizes continuous tracing system, including photographing module, synchronizes continuous Tracing Control plate
With PLC control module, the photographing module includes photographic device, connecting band, photographic device bracket, holder, damping device and peace
Bracket is filled, the photographic device is fixedly connected by connecting band with the photographic device bracket, below the photographic device bracket
The holder is installed, the damping device is installed in the holder bottom, the damping device bottom by mounting bracket with it is described
Installation equipment is fixedly connected；It is described synchronize continuous Tracing Control plate include power circuit, cpu control circuit and communication interface electricity
Road, the PLC control module are mounted on suspender, described to take the photograph for acquiring suspender at a distance from ground and relative position information
As module is connected to described for tracking suspender operational process, the cpu control circuit by the communication interface circuit signal
Controller inside PLC control module, photographic device, power circuit are whole system power supply.
Further, the power circuit includes regulator block N1 and TVS diode, the model of the regulator block N1
The third pin input voltage of LM7805CV, the model SMBJ15A, the regulator block N1 of TVS diode are VCC, and respectively
It is grounded, through capacitor C5 ground connection, through capacitor C6 ground connection, through capacitor C7 ground connection, through TVS diode S2 through resistance R2 and light emitting diode
It is grounded after HL2, the second pin ground connection of regulator block N1, the first pin is connected to+12V power supply, the first pin point of regulator block N1
It is not grounded, through capacitor C4 ground connection, through capacitor C3 ground connection, through capacitor C2 ground connection, through capacitor C1 through resistance R1 and light emitting diode HL1
It is grounded afterwards, is connected to terminal group XT1 through fuse F1.
Further, the cpu control circuit includes processor IC1 and image signal processing unit J1, the processor
IC1 is the single-chip microcontroller of model ATmega128A, the model ISP-2 of image signal processing unit J1, the pin of processor IC1
PEO, pin PE1, pin PB1 and pin RESET/ are respectively connected to described image signal processing unit J1 pin 5, pin 7, draw
The pin 2 of foot 1 and pin 9, described image signal processing unit J1 is grounded after resistance R3 and diode D1, and pin 3 is grounded, institute
State the model IN4148 of diode D1；The pin RESET/ of processor IC1 is connected through capacitor C8 ground connection, after resistance R4 respectively
To power supply VCC, pin AVCC is grounded through capacitor C9, and pin FPO is grounded through resistance R5 and light emitting diode HL3, and pin FP1 is through electricity
Hinder R6 and light emitting diode HL4 ground connection.
Further, the communication interface circuit includes the low-power consumption transceiver of several parallel connections, the model of the transceiver
For SN65HVD3082ED, the pin 1 of transceiver ic 2 is connected to the RXD1 pin of the processor IC1, pin 4 by resistance R5
The TXD1 pin of the processor IC1 is connected to through resistance R6, pin 2 and pin 3 are connected to the OC3A of the processor IC1
Pin, pin 5 are grounded, and pin 6 is connected to terminal block XT2 through fuse F3, and pin 7 is connected to the terminal block through fuse F2
XT2, the TVS diode S4 that connects between the pin 7 and the pin 5, resistance of connecting between the pin 6
R9, one bilateral diode S5 of the resistance R9 parallel connection, TVS diode of connecting between the pin 6 and the pin 5
The pin 8 of S3, transceiver ic 2 are grounded through capacitor C10, and are connected to power supply VCC；The pin 1 of transceiver ic 3 connects by resistance R7
It is connected to the RXD1 pin of the processor IC1, pin 4 is connected to the TXD1 pin of the processor IC1, pin 2 through resistance R8
The OC3A pin of the processor IC1 is connected to pin 3, pin 5 is grounded, and pin 6 is connected to terminal block through fuse F5
XT2, pin 7 are connected to the terminal block XT2 through fuse F4, and connect a TVS bis- between the pin 7 and the pin 5
Pole pipe S7, connect a resistance R10 between the pin 6, resistance R10 bilateral diode S8 in parallel, described to draw
Connect a TVS diode S6 between foot 6 and the pin 5, and the pin 8 of transceiver ic 2 is grounded through capacitor C11, and is connected to
Power supply VCC.
Further, the model of the fuse F2, fuse F3, fuse F4 and fuse F5 are MF-R010.
Further, the model of TVS diode S3, TVS diode S4, TVS diode S6 and TVS diode S7 are
SMBJ15A。
Further, the damping device includes a pair of of mounting plate and several dampers, a pair of mounting plate upper bracket
The damper is uniformly installed, the quantity of the damper is four.
Further, the damper is combined by metal and rubber, metal surface one end clad rubber, the other end with
The mounting plate is fixedly connected.
Further, the shell of photographic device and the material of holder are high-strength stainless steel.
Further, the outside of the photographic device and the holder is equipped with Anti-drop safety device.
Compared with the existing technology, gantry crane suspender antivibration in harbour described in the utility model synchronize continuous tracing system have with
Lower advantage:
(1) gantry crane suspender antivibration in harbour described in the utility model synchronizes continuous tracing system, by using ant-shaking algorithm
And novel Design of Mechanical Structure form is applied, to overcome influence of the suspender vibration to output picture steadiness, slow down figure
As shake, the sense of discomfort of operator is solved.
(2) gantry crane suspender antivibration in harbour described in the utility model synchronizes continuous tracing system, using anticipation zoom position
Algorithm controls camera and adjusts visual angle, adjusts camera zoom speed according to suspender real time execution speed sync, and work as by obtaining
Camera zoom is matched with suspender operation, accomplishes to synchronize by the closed-loop process mode that preceding zoom value is compared with anticipation value
The effect of continuous tracking suspender.
(3) gantry crane suspender antivibration in harbour described in the utility model synchronizes continuous tracing system, the shell of photographic device and
The material of holder is high-strength stainless steel, has good corrosion resistance, substantially prolongs system lifetim.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is that harbour gantry crane suspender antivibration described in the utility model embodiment synchronizes continuous tracing system schematic diagram；
Fig. 2 is power circuit diagram described in the utility model embodiment；
Fig. 3 is cpu control circuit figure described in the utility model embodiment；
Fig. 4 is communication interface circuit figure described in the utility model embodiment；
Fig. 5 is the main view of photographing module described in the utility model embodiment；
Fig. 6 is the side view of photographing module described in the utility model embodiment；
Fig. 7 is damping device schematic diagram one described in the utility model embodiment；
Fig. 8 is damping device schematic diagram two described in the utility model embodiment；
Fig. 9 is the structural schematic diagram of mounting plate described in the utility model embodiment；
Figure 10 corresponds to suspender apart from schematic diagram when being 1 times of focal length of photographic device described in the utility model embodiment.
Description of symbols:
1- photographic device；2- connecting band；3- photographic device bracket；4- holder；5- damping device；51- mounting plate；52- subtracts
Shake device；6- mounting bracket；7- installs equipment；8- Anti-drop safety device.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Harbour gantry crane suspender antivibration synchronizes continuous tracing system, as shown in Figures 1 to 10, including photographing module, synchronous company
Continuous Tracing Control plate and PLC control module, the photographing module include photographic device 1, connecting band 2, photographic device bracket 3, cloud
Platform 4, damping device 5 and mounting bracket 6, the photographic device 1 are fixedly connected by connecting band 2 with the photographic device bracket 3,
The holder 4 is installed, the damping device 5, the damping dress are installed in 4 bottom of holder below the photographic device bracket 3
5 bottoms are set to be fixedly connected by mounting bracket 6 with the installation equipment 7；It is described synchronize continuous Tracing Control plate include power supply electricity
Road, cpu control circuit and communication interface circuit, the PLC control module are mounted on suspender, for acquiring suspender and ground
Distance and relative position information, the photographing module pass through described logical for tracking suspender operational process, the cpu control circuit
Communication interface circuit signal is connected to the PLC control module, the controller inside photographic device 1.
Power circuit is whole system power supply；
The PLC instruction comprising suspender operating status received is converted to camera system and synchronized continuously by cpu control circuit
The control instruction of tracking；
Communication interface circuit mutually converts TTL signal and RS485 signal, and has the function of over-voltage over-current protection.
There is the present invention suspender to synchronize continuous tracking function, while have antivibration stabilization function.This system is communicated with PLC
Function, camera communication function, suspender track algorithm calculation function, antidetonation stabilization function.
The power circuit includes regulator block N1 and TVS diode, the model LM7805CV, TVS of the regulator block N1
The third pin input voltage of the model SMBJ15A, the regulator block N1 of diode are VCC, and be grounded respectively through capacitor C5,
It is grounded through capacitor C6 ground connection, through capacitor C7 ground connection, through TVS diode S2 ground connection, after resistance R2 and light emitting diode HL2, surely
The second pin of briquetting N1 is grounded, and the first pin is connected to+12V power supply, and the first pin of regulator block N1 connects through capacitor C4 respectively
Ground is grounded through capacitor C3, is grounded through capacitor C2, is grounded through capacitor C1, is grounded after resistance R1 and light emitting diode HL1, through molten
Disconnected device F1 is connected to terminal group XT1.
Power circuit input voltage DC12V provides DC12V and DC5V voltage for whole system.Self- recoverage is added in input terminal
Insurance, and it is equipped with TVS diode SMBJ15A, it can guarantee that back-end circuit is not damaged when having over-voltage and overcurrent.
The cpu control circuit includes processor IC1 and image signal processing unit J1, and the processor IC1 is model
For the single-chip microcontroller of ATmega128A, pin PEO, the pin of the model ISP-2 of image signal processing unit J1, processor IC1
PE1, pin PB1 and pin RESET/ are respectively connected to described image signal processing unit J1 pin 5, pin 7, pin 1 and draw
The pin 2 of foot 9, described image signal processing unit J1 is grounded after resistance R3 and diode D1, and pin 3 is grounded, two pole
The model IN4148 of pipe D1；The pin RESET/ of processor IC1 is connected to power supply through capacitor C8 ground connection, after resistance R4 respectively
VCC, pin AVCC are grounded through capacitor C9, and pin FPO is grounded through resistance R5 and light emitting diode HL3, pin FP1 through resistance R6 and
Light emitting diode HL4 ground connection；
Cpu control circuit receives the RS485 control of external PLC control module using ATmega128A single-chip microcontroller as processor
Signal processed, according to suspender PLC provide at a distance from ground and relative position information (suspender more than ground or below ground),
Suspender is calculated at a distance from camera, according to the focal length of single times of image, the multiple that change is calculated, then calculates zoom number
Corresponding zoom motor coordinate value；The difference of preset coordinates and changing coordinates is calculated by acquiring camera changing coordinates, is calculated
The speed class for needing selection out sends jointly to camera, carries out zoom processing, and then realizes that suspender operation is same with camera zoom
It walks and continuous.
The communication interface circuit includes the low-power consumption transceiver of several parallel connections, the model of the transceiver
SN65HVD3082ED, the pin 1 of transceiver ic 2 are connected to the RXD1 pin of the processor IC1 by resistance R5, and pin 4 passes through
Resistance R6 is connected to the TXD1 pin of the processor IC1, and the OC3A that pin 2 and pin 3 are connected to the processor IC1 draws
Foot, pin 5 are grounded, and pin 6 is connected to terminal block XT2 through fuse F3, and pin 7 is connected to the terminal block through fuse F2
XT2, the TVS diode S4 that connects between the pin 7 and the pin 5, resistance of connecting between the pin 6
R9, one bilateral diode S5 of the resistance R9 parallel connection, TVS diode of connecting between the pin 6 and the pin 5
The pin 8 of S3, transceiver ic 2 are grounded through capacitor C10, and are connected to power supply VCC；
The pin 1 of transceiver ic 3 is connected to the RXD1 pin of the processor IC1 by resistance R7, and pin 4 is through resistance R8
It is connected to the TXD1 pin of the processor IC1, pin 2 and pin 3 are connected to the OC3A pin of the processor IC1, draw
Foot 5 is grounded, and pin 6 is connected to terminal block XT2 through fuse F5, and pin 7 is connected to the terminal block XT2, institute through fuse F4
State the TVS diode S7 that connects between pin 7 and the pin 5, connect between the pin 6 a resistance R10, described
Resistance R10 one bilateral diode S8 of parallel connection, connect a TVS diode S6 between the pin 6 and the pin 5, transmitting-receiving
The pin 8 of device IC2 is grounded through capacitor C11, and is connected to power supply VCC；
The fuse F2, fuse F3, fuse F4 and fuse F5 model be MF-R010,
TVS diode S3, TVS diode S4, TVS diode S6 and TVS diode S7 model be SMBJ15A.
Communication interface circuit realizes that RS485 signal and TTL signal are mutually converted.Interface is arranged self- recoverage and insures and TVS bis-
The protection circuit of pole pipe SMBJ5A composition, is able to bear the misconnection voltage of AC48V.
The operation of suspender and the rule of camera zoom:
A, suspender is at a distance from photographic device 1 and camera zoom value is directly proportional；
B, the suspender speed of service (m/s) is directly proportional to 1 zoom speed of photographic device (again/s).
It is 60 ° when camera is in 1 times of zoom visual angle, the long 11.54m of suspender, image just sees suspender according to above-mentioned rule
When edge, object distance (distance of the object away from camera) is (11.54/2) * tan60 ° ≈ 10m, and suspender is straight with photographic device 1
The every increase 10m of linear distance, camera zoom number increase by 1 times, image can be made just to observe suspender edge (referring to attached drawing 10).
Suspender speed of service sample frequency is Q (Hz), and current 1 zoom multiple of photographic device is A times, and practical single times of focal length is
F (m), calculating the suspender speed of service according to adjacent spreader height difference △ H (m) twice is △ H*Q (m/s), show that photographic device 1 becomes
Speed is adjusted to △ H*Q/F (again/s), at this time the suspender speed of service and 1 zoom speed sync of photographic device.
Simultaneously using the mechanism of 1 zoom position of photographic device anticipation, photographic device 1 is with the zoom speed of △ H*Q/F (again/s)
Degree, obtains the target zoom value in next sampling period are as follows:
Zoom value=A+ (△ H*Q/F) * (1/Q)
=A+ △ H/F
System reads the practical zoom position of photographic device 1 in real time during suspender fortune time, to ensure that photographic device 1 becomes
Accuracy again.
When sling lifting runs and commutates, the threshold value of a 30cm is set, and when suspender inverted running, range ability is less than
When 30cm, photographic device 1 is not tracked, and is avoided suspender image in upper and lower fine tune from back and forth shaking and is caused sense of discomfort to human eye.
Internal processes can adjust zoom speed in real time under the various suspender speeds of service, change simultaneously according to algorithm above
1 zoom motor of photographic device drives coordinate position value so as to adjust 1 zoom position of photographic device, realizes that photographic device 1 is synchronous and connects
The purpose of continuous tracking suspender, and the practical zoom position for reading photographic device 1 in real time forms closed loop mechanism, guarantees system operation
Stability.
One side system has 1 image ant-shaking algorithm of photographic device, on the other hand installs damping dress additional in terms of mechanical structure
It sets, slows down flating.
The damping device 5 includes that a pair of of mounting plate 51 and several dampers 52, a pair of of 51 bracket of mounting plate are uniformly installed
The quantity of damper 52 described in the damper 52. is four.When bearing larger vibration, damper 52 can automatic spacing guarantor
Shield, at the same it is very strong to the rejection ability of formant, and excessively operating condition etc. instantaneous to transient impact response to transient impact response causes
Self-vibration can rapidly disappear, any shaking will not occur in equipment.And the damper 52 can be within the scope of wider interfering frequency
There is quite apparent vibration isolating effect.
The damper 52 is combined by metal and rubber, and metal surface one end clads rubber, the other end and the peace
Loading board is fixedly connected, and can prevent corrosion of metal.Product has oil resistant, sea water resistance, salt spray resistance and sunshine etc., and it is severe to be applicable in harbour
Environmental condition.
The shell of photographic device 1 and the material of holder 4 are high-strength stainless steel, have good corrosion resistance.
External force other than camera system inevitably will receive under unconventional working condition in industrial environment；
To prevent from falling, occur accident, the suitable position of the photographic device 1 and the holder 4 is equipped with fall arrest guarantor
Dangerous device 8.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. harbour gantry crane suspender antivibration synchronizes continuous tracing system, it is characterised in that: including photographing module, synchronize continuous tracking control
Making sheet and PLC control module, the photographing module include photographic device, connecting band, photographic device bracket, holder, damping device
And mounting bracket, the photographic device are fixedly connected by connecting band with the photographic device bracket, the photographic device bracket
The holder is installed in lower section, and the damping device is installed in the holder bottom, the damping device bottom by mounting bracket with
The installation equipment is fixedly connected；
Described to synchronize continuous Tracing Control plate include power circuit, cpu control circuit and communication interface circuit, the PLC control
Module is mounted on suspender, and for acquiring suspender at a distance from ground and relative position information, the photographing module is for tracking
Suspender operational process, the cpu control circuit are connected to the PLC control module by the communication interface circuit signal, take the photograph
As the controller inside device, power circuit is whole system power supply.
2. gantry crane suspender antivibration in harbour according to claim 1 synchronizes continuous tracing system, it is characterised in that: the power supply
Circuit includes regulator block N1 and TVS diode, the model LM7805CV of the regulator block N1, the model of TVS diode
The third pin input voltage of SMBJ15A, the regulator block N1 are VCC, and be grounded respectively through capacitor C5 ground connection, through capacitor C6,
It is grounded through capacitor C7 ground connection, through TVS diode S2 ground connection, after resistance R2 and light emitting diode HL2, the second of regulator block N1 is drawn
Foot ground connection, the first pin are connected to+12V power supply, and the first pin of regulator block N1 connects through capacitor C4 ground connection, through capacitor C3 respectively
Ground is grounded through capacitor C2, is grounded through capacitor C1, is grounded after resistance R1 and light emitting diode HL1, being connected to end through fuse F1
Subgroup XT1.
3. gantry crane suspender antivibration in harbour according to claim 1 synchronizes continuous tracing system, it is characterised in that: the CPU
Control circuit includes processor IC1 and image signal processing unit J1, the processor IC1 are the lists of model ATmega128A
Piece machine, pin PEO, pin PE1, pin PB1 and the pin of the model ISP-2 of image signal processing unit J1, processor IC1
RESET/ is respectively connected to described image signal processing unit J1 pin 5, pin 7, pin 1 and pin 9, at described image signal
The pin 2 of reason unit J1 is grounded after resistance R3 and diode D1, and pin 3 is grounded, the model IN4148 of the diode D1；
The pin RESET/ of processor IC1 is grounded through capacitor C8 respectively, is connected to power supply VCC after resistance R4, and pin AVCC is through capacitor
C9 ground connection, pin FPO are grounded through resistance R5 and light emitting diode HL3, and pin FP1 is grounded through resistance R6 and light emitting diode HL4.
4. gantry crane suspender antivibration in harbour according to claim 3 synchronizes continuous tracing system, it is characterised in that: the communication
Interface circuit includes the low-power consumption transceiver of several parallel connections, the model SN65HVD3082ED of the transceiver, transceiver ic 2
Pin 1 be connected to the RXD1 pin of the processor IC1 by resistance R5, pin 4 is connected to the processor through resistance R6
The TXD1 pin of IC1, pin 2 and pin 3 are connected to the OC3A pin of the processor IC1, and pin 5 is grounded, and pin 6 is through molten
Disconnected device F3 is connected to terminal block XT2, and pin 7 is connected to the terminal block XT2, the pin 7 and the pin 5 through fuse F2
Between connect a TVS diode S4, connect the pin 6 between a resistance R9, described resistance R9 parallel connection one is two-way
Diode S5, connect a TVS diode S3 between the pin 6 and the pin 5, and the pin 8 of transceiver ic 2 is through capacitor
C10 ground connection, and it is connected to power supply VCC；The pin 1 of transceiver ic 3 draws by the RXD1 that resistance R7 is connected to the processor IC1
Foot, pin 4 are connected to the TXD1 pin of the processor IC1 through resistance R8, and pin 2 and pin 3 are connected to the processor
The OC3A pin of IC1, pin 5 are grounded, and pin 6 is connected to terminal block XT2 through fuse F5, and pin 7 is connected to through fuse F4
The TVS diode S7 that connects between the pin 7 and the pin 5, the terminal block XT2 connects between the pin 6
One resistance R10, one bilateral diode S8 of the resistance R10 parallel connection connect one between the pin 6 and the pin 5
The pin 8 of TVS diode S6, transceiver ic 2 are grounded through capacitor C11, and are connected to power supply VCC.
5. gantry crane suspender antivibration in harbour according to claim 4 synchronizes continuous tracing system, it is characterised in that: the fusing
Device F2, fuse F3, fuse F4 and fuse F5 model be MF-R010.
6. gantry crane suspender antivibration in harbour according to claim 4 synchronizes continuous tracing system, it is characterised in that: bis- pole TVS
Pipe S3, TVS diode S4, TVS diode S6 and TVS diode S7 model be SMBJ15A.
7. gantry crane suspender antivibration in harbour according to claim 1 synchronizes continuous tracing system, it is characterised in that: the damping
Device includes a pair of of mounting plate and several dampers, and a pair of mounting plate upper bracket uniformly installs the damper, described
The quantity of damper is four.
8. gantry crane suspender antivibration in harbour according to claim 7 synchronizes continuous tracing system, it is characterised in that: the damping
Device is combined by metal and rubber, and metal surface one end clads rubber, and the other end is fixedly connected with the mounting plate.
9. gantry crane suspender antivibration in harbour according to claim 1 synchronizes continuous tracing system, it is characterised in that: photographic device
Shell and the material of holder be high-strength stainless steel.
10. gantry crane suspender antivibration in harbour according to claim 1 synchronizes continuous tracing system, it is characterised in that: described to take the photograph
As the outside of device and the holder is equipped with Anti-drop safety device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011908.9U CN209081277U (en) | 2018-11-30 | 2018-11-30 | Harbour gantry crane suspender antivibration synchronizes continuous tracing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822011908.9U CN209081277U (en) | 2018-11-30 | 2018-11-30 | Harbour gantry crane suspender antivibration synchronizes continuous tracing system |
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| CN209081277U true CN209081277U (en) | 2019-07-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996068A (en) * | 2019-12-20 | 2020-04-10 | 上海振华重工(集团)股份有限公司 | Automatic tracking system, equipment and method for lifting appliance |
-
2018
- 2018-11-30 CN CN201822011908.9U patent/CN209081277U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996068A (en) * | 2019-12-20 | 2020-04-10 | 上海振华重工(集团)股份有限公司 | Automatic tracking system, equipment and method for lifting appliance |
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