CN117105093B - Crane wheel synchronous state monitoring device and monitoring method thereof - Google Patents
Crane wheel synchronous state monitoring device and monitoring method thereof Download PDFInfo
- Publication number
- CN117105093B CN117105093B CN202311037532.8A CN202311037532A CN117105093B CN 117105093 B CN117105093 B CN 117105093B CN 202311037532 A CN202311037532 A CN 202311037532A CN 117105093 B CN117105093 B CN 117105093B
- Authority
- CN
- China
- Prior art keywords
- laser displacement
- wheel
- wheels
- states
- displacement sensors
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 34
- 238000012806 monitoring device Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 19
- 238000006073 displacement reaction Methods 0.000 claims abstract description 90
- 239000007788 liquid Substances 0.000 claims description 38
- 238000004140 cleaning Methods 0.000 claims description 22
- 239000002699 waste material Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 10
- 239000000428 dust Substances 0.000 description 8
- 230000001050 lubricating effect Effects 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000035929 gnawing Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
- B66C15/06—Arrangements or use of warning devices
- B66C15/065—Arrangements or use of warning devices electrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/08—Runners; Runner bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention provides a crane wheel synchronous state monitoring device and a crane wheel synchronous state monitoring method, and belongs to the field of cranes. The problem that the existing wheel state monitoring parameters are unreliable and cannot be dynamically monitored is solved. The crane wheel synchronous state monitoring device comprises a sensor monitoring device and a controller, wherein each wheel is correspondingly provided with a sensor monitoring device for detecting the state of the corresponding wheel, and all the sensor monitoring devices are electrically connected with the controller; the sensor monitoring device comprises two first laser displacement sensors with the interval w, two second laser displacement sensors with the interval w3 and two third laser displacement sensors with the interval w4 which are symmetrically arranged on two sides of the support frame, the projection of the center line of the support frame and the center line of the wheel on the horizontal plane coincides, the width of the inner edge of the wheel is w1, the width of the track is w2, and w2> w3> w4> w1. The device is mainly used for monitoring the state of the wheels.
Description
Technical Field
The invention belongs to the field of cranes, and particularly relates to a crane wheel synchronization state monitoring device and a monitoring method thereof.
Background
The crane is an indispensable device in modern industrial production and is widely used in factories, ports, construction sites and other occasions. The variety of cranes is great, wherein a track crane is a typical crane construction.
The track type crane runs on a paved track through wheels, and in the running process, the wheels on two sides of the track are not synchronous in running due to the reasons of wheel driving, wheel slipping, insufficient rigidity of the crane and the like, so that rail gnawing phenomenon occurs, the consequences of unstable running of the crane, accelerated abrasion of the track and the wheels and the like are caused, and derailment and even overturning accidents can be caused in serious cases. Therefore, the synchronous state of crane wheels is monitored, and the method has important significance for ensuring the stable and safe operation of the crane, especially for a large-span crane.
At present, the main crane wheel synchronization state monitoring method is to set multiple circles of absolute value encoders on two side wheels respectively, however, the absolute value encoders cannot accurately monitor the crane wheel synchronization state due to the fact that the wheels are easy to slip when the crane is started or braked.
Currently, the parameters for monitoring, controlling and correcting the running state of the crane are not reliable and the dynamic monitoring of the wheel state is not in place.
Disclosure of Invention
In view of the above, the present invention is directed to a crane wheel synchronization status monitoring device and a detection method thereof, so as to solve the problem that the existing wheel status monitoring parameters are unreliable and cannot be dynamically monitored.
In order to achieve the above object, according to one aspect of the present invention, there is provided a crane wheel synchronization status monitoring device, including a sensor monitoring device, a controller and wheels, each wheel being provided with a sensor monitoring device for detecting a status of a corresponding wheel, all the sensor monitoring devices being electrically connected to the controller; the sensor monitoring device comprises two first laser displacement sensors with the interval of w, two second laser displacement sensors with the interval of w3 and two third laser displacement sensors with the interval of w4 which are symmetrically arranged on two sides of a support frame, wherein the projection of the center line of the support frame and the center line of a wheel on a horizontal plane coincides, the width of the inner edge of the wheel is w1, the width of a track is w2, and w2> w3> w4> w1.
Still further, all first laser displacement sensors, all second laser displacement sensors and all third laser displacement sensors are all located the same height and the height H from the ground is the sum of the height of S and the height of the track, w3 and w4 width are adjustable, the number of wheels is four, the track is provided with the fillet, the wheels are connected with crane wheel supporting beams, and crane girders are connected between the crane wheel supporting beams.
Still further, crane wheel supporting beam has the housing through bolted connection, the housing cover is established in the track outside, the inside fixedly connected with fretwork backup pad of housing, fretwork backup pad internal surface is provided with the cleaning block, fretwork backup pad side is connected with the sponge and wipes, cleaning block and sponge wipe all contradict with the track surface, the housing is step funnel shape setting, the housing bottom is connected with rather than inside communicating waste pipe, waste pipe sealing connection has the end cover, cleaning block inside is provided with the electro-magnet, electro-magnet and controller electric connection.
Still further, the inside liquid case that is the cavity setting of housing side fixedly connected with, liquid case surface connection has the feed liquor pipe and the drainage tube that run through to its inside, the one end that the liquid case was kept away from to the drainage tube runs through to the housing inside, the drainage tube is connected with the hydraulic pump, the one end fixedly connected with discharge pipe that the liquid case is located the housing inside, the discharge pipe is connected with the shower nozzle, shower nozzle blowout end all faces the track surface, controller and hydraulic pump electric connection.
According to another aspect of the present invention, there is provided a monitoring method using the above-mentioned crane wheel synchronization status monitoring apparatus, comprising the steps of: the state of the first laser displacement sensor, the second laser displacement sensor and the third laser displacement sensor irradiated on the ground is recorded as 0, and the state of the first laser displacement sensor, the second laser displacement sensor and the third laser displacement sensor irradiated on the track is recorded as 1; the method comprises the steps of marking states of two left-right symmetrical first laser displacement sensors corresponding to a left front wheel in four wheels as C1 and C2, marking states of two left-right symmetrical first laser displacement sensors corresponding to a left rear wheel as C3 and C4, marking states of two left-right symmetrical first laser displacement sensors corresponding to a right front wheel as C5 and C6, and marking states of two left-right symmetrical first laser displacement sensors corresponding to a right rear wheel as C7 and C8; the controller judges the states of all the wheels according to the states of C1, C2, C3, C4, C5, C6, C7 and C8, and judges the movement trend of the corresponding wheels according to the states of all the second laser displacement sensors and all the third laser displacement sensors corresponding to each wheel.
Still further, the C1, C2, C3, C4, C5, C6, C7 and C8 normal operating conditions are 00,00|00,00.
Further, when the states of the C1, C2, C3, C4, C5, C6, C7 and C8 are 10,01|10,01, the wheels on the two sides are not synchronous, and the displacement of the two wheels on the left side is advanced.
Further, when the states of the C1, C2, C3, C4, C5, C6, C7 and C8 are 01,10|01,10, the wheels on the two sides are not synchronous, and the displacement of the two wheels on the right side is advanced.
Further, when the states of the C1, C2, C3, C4, C5, C6, C7 and C8 are 10,10|01,01, the wheels on the two sides run synchronously, and the distance between the rails on the two sides is larger.
Further, when the states of the C1, C2, C3, C4, C5, C6, C7 and C8 are 01,01|10,10, the wheels on the two sides run synchronously, and the distance between the rails on the two sides is smaller.
Compared with the prior art, the invention has the beneficial effects that:
By monitoring the states of all the first laser displacement sensors, the synchronous state of each wheel and whether the wheel position is advanced or not can be judged, and meanwhile, the defect that the absolute value encoder method cannot accurately monitor the synchronous state of the crane wheel due to wheel slip can be avoided;
The distance between the tracks can be judged by monitoring the states of all the first laser displacement sensors, so that the abrasion phenomena of the tracks and the wheels can be intervened early;
The matched second laser displacement sensor and the third laser displacement sensor are arranged on each wheel, the distance between the two second laser displacement sensors is larger than the distance between the two third laser displacement sensors, a gradient dynamic monitoring mode can be formed, when the wheels are offset to one side, laser of the third laser displacement sensor on the corresponding side firstly strikes the round corner position at the edge of the upper surface of the track and then strikes the upper surface of the track gradually, if the offset is continued, the corresponding second laser displacement sensor can repeat the movement process of the third laser displacement sensor, so that the controller can monitor the gradual offset process of the wheels, and dynamic monitoring and early warning are formed;
The reaction accuracy of monitoring can be adjusted by adjusting the distance between every two corresponding first laser displacement sensors, the distance between every two second laser displacement sensors and the distance between every two third laser displacement sensors, so that the monitoring device is suitable for different cranes and different tracks.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the distribution position of a crane wheel synchronization status monitoring device according to the present invention;
FIG. 2 is a schematic view of a first laser displacement sensor according to the present invention mounted on a supporting frame;
FIG. 3 is a representation of the status of a first laser displacement sensor for each wheel according to the present invention;
FIG. 4 is a schematic view showing the state that the wheels on both sides are not synchronous and the displacement of the wheel on the left side is advanced;
FIG. 5 is a schematic view showing the state that the wheels on both sides are not synchronous and the displacement of the wheel on the right side is advanced;
FIG. 6 is a schematic view of the invention with wheels on both sides running synchronously but with a greater distance between the tracks;
FIG. 7 is a schematic view of the invention with wheels on both sides running synchronously but with a small distance between the tracks;
FIG. 8 is a schematic view of a first, second and third laser displacement sensors mounted on a support frame according to the present invention;
FIG. 9 is a schematic cross-sectional view of a track according to the present invention;
FIG. 10 is a top view of the closure of the present invention positioned outside of a track;
FIG. 11 is a top view of the invention with the rails removed and the housing attached to the liquid tank;
FIG. 12 is a cross-sectional view of FIG. 10 in accordance with the present invention;
FIG. 13 is a schematic perspective view of a track to cleaning block connection according to the present invention;
fig. 14 is a cross-sectional view of a cleaning block according to the present invention coupled to an electromagnet.
A track 1; a sensor monitoring device 2; a wheel 3; crane wheel support beams 4; a crane girder 5; a first laser displacement sensor 6; a support frame 7; a second laser displacement sensor 8; a third laser displacement sensor 9; a controller 10; rounded corners 11; a bolt 12; a housing 13; a hollowed-out supporting plate 14; a cleaning block 15; a sponge wiper 16; a liquid tank 17; a liquid inlet pipe 18; a drainage tube 19; a hydraulic pump 20; a discharge pipe 21; a spray head 22; a waste pipe 23; an end cap 24; an electromagnet 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It should be noted that, in the case of no conflict, embodiments of the present invention and features of the embodiments may be combined with each other, and the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to the drawings for illustrating the embodiment, according to one aspect of the present invention, there is provided a crane wheel synchronization status monitoring apparatus, including sensor monitoring apparatuses 2, a controller 10 and wheels 3, each wheel 3 is correspondingly provided with a sensor monitoring apparatus 2 for detecting the status of the corresponding wheel 3, and all the sensor monitoring apparatuses 2 are electrically connected with the controller 10; the sensor monitoring device 2 comprises two first laser displacement sensors 6 with the interval w, two second laser displacement sensors 8 with the interval w3 and two third laser displacement sensors 9 with the interval w4 which are symmetrically arranged at two sides of a supporting frame 7, the projection of the central line of the supporting frame 7 and the central line of the wheel 3 on the horizontal plane is overlapped, the width of the inner edge of the wheel 3 is w1, the width of a track 1 is w2, w2> w3> w4> w1, and as w2> w3> w4> w1, a gradient sensor monitoring effect can be formed, the dynamic change of each wheel 3 plays a role in dynamic monitoring, so that the state of each wheel 3 can be interfered earlier, and the phenomenon of rail biting is prevented. The sensor monitoring devices 2 are symmetrically arranged on the front side and the rear side of the crane wheel supporting beams 4, and the two crane wheel supporting beams 4 are arranged on the left side and the right side of the crane main beam 5.
In this embodiment, all first laser displacement sensor 6, all second laser displacement sensor 8 and all third laser displacement sensor 9 all are located same height and the height H from ground is the sum of S and track, w3 and w4 width are adjustable, and such setting mode can adjust the response precision of control, can adapt to different cranes and different tracks and use, wheel 3 quantity is four, track 1 is provided with fillet 11, wheel 3 is connected with crane wheel supporting beam 4, be connected with crane girder 5 between the crane wheel supporting beam 4.
In this embodiment, the crane wheel supporting beam 4 is connected with a cover 13 through a bolt 12, the cover 13 is sleeved outside the track 1, a hollow supporting plate 14 is fixedly connected inside the cover 13, a cleaning block 15 is arranged on the inner surface of the hollow supporting plate 14, a sponge wiper 16 is connected to the side surface of the hollow supporting plate 14, the cleaning block 15 and the sponge wiper 16 are both abutted against the outer surface of the track 1, the cover 13 is in a step funnel-shaped arrangement, a waste pipe 23 communicated with the inside of the cover 13 is connected to the bottom of the cover 13, an end cover 24 is connected to the waste pipe 23 in a sealing manner, an electromagnet 25 is arranged inside the cleaning block 15, and the electromagnet 25 is electrically connected with the controller 10; during operation, in an initial state, the waste pipe 23 is in sealing connection with the end cover 24, the housing 13 is located at the front end position of the running advancing direction of the wheels 3, when the wheels 3 run to drive the crane wheel supporting beam 4 to advance, the cleaning block 15 and the sponge wiper 16 are both attached to the outer surface of the track 1 and move along with the running of the wheels 3, dust attached to the outer surface of the track 1 can be wiped off during the displacement process of the cleaning block 15 and the sponge wiper 16, meanwhile, the rust-producing position on the outer surface of the track 1 can be erased by the cleaning block 15, the phenomenon that the running of the wheels 3 is asynchronous due to the attachment of dust and rust on the outer surface of the track 1 is avoided, stable running and the track of a crane are effectively ensured, derailment and even overturning accidents are avoided, the dust and the rust are separated from the outer surface of the track 1, then naturally fall to the bottom of the housing 13 for concentrated storage and placement, the housing 13 is in a step funnel shape, dust and the rust are conveniently discharged through the waste pipe 23, the cleaning block 15 and the sponge wiper 16 are both adapted to the outer surface of the track 1, and the cleaning block 15 is provided with hollowed gaps (such as steel wires are wound and manufactured: steel wire ball) effectively avoids producing powerful resistance between the cleaning block 15 displacement in-process and the track 1, in order to be convenient for shake dust and rust that will block into cleaning block 15 gap department off, operating personnel's accessible control controller 10 intermittent type nature start-up electro-magnet 25, electro-magnet 25 produce magnetism and attract with track 1 after the circular telegram to can be at the inside reciprocating motion of cleaning block 15, electro-magnet 25 removes in-process and makes cleaning block 15 produce deformation, and then is convenient for shake dust and rust that will block into cleaning block 15 gap department off.
In this embodiment, the side surface of the housing 13 is fixedly connected with a liquid tank 17 with a hollow interior, the outer surface of the liquid tank 17 is connected with a liquid inlet pipe 18 and a drainage pipe 19 penetrating into the liquid tank 17, one end of the drainage pipe 19 away from the liquid tank 17 penetrates into the housing 13, the drainage pipe 19 is connected with a hydraulic pump 20, one end of the liquid tank 17 located in the housing 13 is fixedly connected with a discharge pipe 21, the discharge pipe 21 is connected with a spray head 22, the spray ends of the spray heads 22 face the outer surface of the track 1, and the controller 10 is electrically connected with the hydraulic pump 20; during operation, the hydraulic pump 20 is in a normally closed state under the initial state, the wheels 3 run to drive the crane wheel supporting beam 4, the housing 13 and the liquid tank 17 to advance, when lubricating liquid (not shown in the figure) is required to be sprayed on the outer surface of the track 1, an operator starts the hydraulic pump 20 through the controller 10, the hydraulic pump 20 drains the lubricating liquid stored in the liquid tank 17 to the discharge pipe 21 through the drainage pipe 19, then the lubricating liquid is uniformly sprayed on the outer surface of the track 1 through the spray head 22, a continuous protective film is effectively formed on the outer surface of the track 1, the outer surface of the track 1 is prevented from continuously growing iron rust, the uniform spraying lubricating liquid is arranged on the outer surface of the track 1, the effect of durable lubrication can be achieved, noise generated by friction between the wheels 3 in the running process and the track 1 is greatly eliminated, the lubricating liquid sprayed from the spray head 22 but is not sprayed on the outer surface of the track 1, the lubricating liquid can be naturally dropped and collected in the housing 13, accordingly, the lubricating liquid drops everywhere inside the lubricating oil can be reduced, dust and the rust collected inside the housing 13 are mixed, the dust and the iron rust are wetted and play a lubricating effect, the effect is promoted, the waste material pipe 23 is effectively formed to continuously, a continuous protective film is formed on the outer surface of the track 1, the continuous protective film, the iron rust can be prevented from being sucked into the working liquid, the working liquid through the nose, the working liquid can be completely filled into the working liquid, and the working liquid can be completely and the working liquid through the working liquid, and the working liquid can be completely filled into the working liquid, and the working liquid can be completely and the working liquid.
According to another aspect of the present invention, there is provided a monitoring method using the above-mentioned crane wheel synchronization status monitoring apparatus, comprising the steps of: the state of the first laser displacement sensor 6, the second laser displacement sensor 8 and the third laser displacement sensor 9 irradiated on the ground is marked as 0, and the state of the first laser displacement sensor irradiated on the track 1 is marked as 1; the states of the two left-right symmetrical first laser displacement sensors 6 corresponding to the left front wheel in the four wheels 3 are marked as C1 and C2, the states of the two left-right symmetrical first laser displacement sensors 6 corresponding to the left rear wheel are marked as C3 and C4, the states of the two left-right symmetrical first laser displacement sensors 6 corresponding to the right front wheel are marked as C5 and C6, and the states of the two left-right symmetrical first laser displacement sensors 6 corresponding to the right rear wheel are marked as C7 and C8; the controller 10 judges the state of each wheel 3 according to the states of C1, C2, C3, C4, C5, C6, C7 and C8, and the controller 10 judges the movement trend of the corresponding wheel 3 according to the states of all the second laser displacement sensors 8 and all the third laser displacement sensors 9 corresponding to each wheel 3.
In the present embodiment, when the distance detected by the displacement sensor is changed from H to S suddenly, the state is changed from 0 to 1.
In this embodiment, the normal operation states of C1, C2, C3, C4, C5, C6, C7 and C8 are 00,00|00,00, and all the laser displacement sensors are irradiated on the ground, so that the operation states of the four wheels 3 are good, and no intervention is required.
In this embodiment, when the states of C1, C2, C3, C4, C5, C6, C7 and C8 are 10,01|10,01, the two wheels 3 are not synchronous, and the displacement of the two wheels 3 on the left is advanced, so that corresponding intervention is needed.
In this embodiment, when the states of C1, C2, C3, C4, C5, C6, C7 and C8 are 01,10|01,10, the two wheels 3 are not synchronous, and the displacement of the two wheels 3 on the right is advanced, so that corresponding intervention is required.
In this embodiment, when the states of C1, C2, C3, C4, C5, C6, C7 and C8 are 10,10|01,01, the two side wheels 3 are synchronous in running, the distance between the two side rails 1 is larger, the distance between the two side rails 1 needs to be reduced, and abrasion of the rails 1 and the wheels 3 is prevented.
In this embodiment, when the states of C1, C2, C3, C4, C5, C6, C7 and C8 are 01,01|10,10, the two side wheels 3 are synchronous in running, the distance between the two side rails 1 is smaller, and the distance between the two side rails 1 needs to be increased, so that wear on the rails 1 and the wheels 3 is prevented.
In this embodiment, by providing each wheel 3 with the matched second laser displacement sensor 8 and third laser displacement sensor 9, and the arrangement mode that the distance between the two second laser displacement sensors 8 is larger than that between the two third laser displacement sensors 9, a gradient dynamic monitoring mode can be formed, when the corresponding wheel 3 is offset to one side, the laser of the third laser displacement sensor 9 located on the opposite side of the offset direction in the sensor monitoring device 2 corresponding to the wheel 3 will first strike the round corner 11 at the edge of the upper surface of the track 1 and then strike the upper surface of the track gradually, and the corresponding state is changed from 0 to 1. If the offset continues, the corresponding second laser displacement sensor 8 repeats the movement process of the third laser displacement sensor 9, and the state changes from 0 to 1, so that the controller 10 monitors the gradual offset process of the offset wheel 3, thereby forming dynamic monitoring and early warning, and facilitating the control personnel to adjust timely according to the early warning state.
The embodiments of the invention disclosed above are intended only to help illustrate the invention. The examples are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention.
Claims (8)
1. The utility model provides a hoist wheel synchronization state monitoring devices which characterized in that: the intelligent vehicle comprises sensor monitoring devices (2), controllers (10) and wheels (3), wherein each wheel (3) is correspondingly provided with one sensor monitoring device (2) for detecting the state of the corresponding wheel (3), and all the sensor monitoring devices (2) are electrically connected with the controllers (10); the sensor monitoring device (2) comprises two first laser displacement sensors (6) with the interval w, two second laser displacement sensors (8) with the interval w3 and two third laser displacement sensors (9) with the interval w4 which are symmetrically arranged at two sides of the supporting frame (7), wherein the projection of the central line of the supporting frame (7) and the central line of the wheel (3) on a horizontal plane is overlapped, the width of the inner edge of the wheel (3) is w1, the width of the track (1) is w2, w2> w3> w4> w1;
All the first laser displacement sensors (6), all the second laser displacement sensors (8) and all the third laser displacement sensors (9) are located at the same height, the widths of w, w3 and w4 are adjustable, the number of wheels (3) is four, the track (1) is provided with round corners (11), the wheels (3) are connected with crane wheel support beams (4), and crane girder (5) are connected between the crane wheel support beams (4);
The crane wheel supporting beam (4) is connected with a cover shell (13) through a bolt (12), the cover shell (13) is sleeved outside the track (1), a hollowed supporting plate (14) is fixedly connected inside the cover shell (13), a cleaning block (15) is arranged on the inner surface of the hollowed supporting plate (14), a sponge wiper (16) is connected to the side face of the hollowed supporting plate (14), the cleaning block (15) and the sponge wiper (16) are all in contact with the outer surface of the track (1), the cover shell (13) is in a stepped funnel-shaped arrangement, a waste pipe (23) communicated with the inside of the cover shell (13) is connected to the bottom of the cover shell (13), an end cover (24) is connected to the waste pipe (23) in a sealing mode, an electromagnet (25) is arranged inside the cleaning block (15), and the electromagnet (25) is electrically connected with the controller (10).
2. The crane wheel synchronization status monitoring device according to claim 1, wherein: the utility model discloses a novel liquid level meter, including casing (13) side fixedly connected with inside liquid case (17) that are the cavity setting, liquid case (17) surface connection has feed liquor pipe (18) and drainage tube (19) that run through to its inside, the one end that liquid case (17) was kept away from to drainage tube (19) runs through to inside casing (13), drainage tube (19) are connected with hydraulic pump (20), liquid case (17) are located inside one end fixedly connected with discharge pipe (21) of casing (13), discharge pipe (21) are connected with shower nozzle (22), shower nozzle (22) blowout end all faces track (1) surface, controller (10) and hydraulic pump (20) electric connection.
3. A monitoring method using a crane wheel synchronization status monitoring apparatus according to any one of claims 1-2, comprising the steps of: the state of the first laser displacement sensor (6), the second laser displacement sensor (8) and the third laser displacement sensor (9) irradiated on the ground is marked as 0, and the state of the first laser displacement sensor irradiated on the track (1) is marked as 1; the states of the two left-right symmetrical first laser displacement sensors (6) corresponding to the left front wheel in the four wheels (3) are marked as C1 and C2, the states of the two left-right symmetrical first laser displacement sensors (6) corresponding to the left rear wheel are marked as C3 and C4, the states of the two left-right symmetrical first laser displacement sensors (6) corresponding to the right front wheel are marked as C5 and C6, and the states of the two left-right symmetrical first laser displacement sensors (6) corresponding to the right rear wheel are marked as C7 and C8; the controller (10) judges the states of the wheels (3) according to the states of C1, C2, C3, C4, C5, C6, C7 and C8, and the controller (10) judges the movement trend of the corresponding wheels (3) according to the states of all the second laser displacement sensors (8) and all the third laser displacement sensors (9) corresponding to each wheel (3).
4. A monitoring method according to claim 3, wherein: the normal operating states of C1, C2, C3, C4, C5, C6, C7 and C8 are 00,00|00,00.
5. The method of monitoring according to claim 4, wherein: when the states of the C1, C2, C3, C4, C5, C6, C7 and C8 are 10,01|10,01, the two wheels (3) on the two sides are asynchronous, and the displacement of the two wheels (3) on the left side is advanced.
6. The method of monitoring according to claim 5, wherein: when the states of the C1, C2, C3, C4, C5, C6, C7 and C8 are 01,10|01 and 10, the wheels (3) on the two sides are asynchronous, and the displacement of the two wheels (3) on the right side is advanced.
7. The method of monitoring according to claim 6, wherein: when the states of the C1, the C2, the C3, the C4, the C5, the C6, the C7 and the C8 are 10,10|01,01, the running of the wheels (3) at the two sides is synchronous, and the distance between the rails (1) at the two sides is larger.
8. The method of monitoring according to claim 7, wherein: when the states of the C1, the C2, the C3, the C4, the C5, the C6, the C7 and the C8 are 01,01|10,10, the running of the wheels (3) at the two sides is synchronous, and the distance between the rails (1) at the two sides is smaller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311037532.8A CN117105093B (en) | 2023-08-17 | 2023-08-17 | Crane wheel synchronous state monitoring device and monitoring method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311037532.8A CN117105093B (en) | 2023-08-17 | 2023-08-17 | Crane wheel synchronous state monitoring device and monitoring method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117105093A CN117105093A (en) | 2023-11-24 |
| CN117105093B true CN117105093B (en) | 2024-05-07 |
Family
ID=88812095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311037532.8A Active CN117105093B (en) | 2023-08-17 | 2023-08-17 | Crane wheel synchronous state monitoring device and monitoring method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117105093B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0769576A (en) * | 1993-09-02 | 1995-03-14 | Ishikawajima Harima Heavy Ind Co Ltd | Travel state measurement device for track vehicle |
| JPH08115127A (en) * | 1994-08-24 | 1996-05-07 | Mitsubishi Heavy Ind Ltd | Travel control method for traveling object |
| CN105438978A (en) * | 2015-12-31 | 2016-03-30 | 太原重工股份有限公司 | Travelling automatic guiding device and crane |
| CN205973481U (en) * | 2016-08-03 | 2017-02-22 | 三一海洋重工有限公司 | Prevent gnawing rail device, running gear and hoist |
| CN208856801U (en) * | 2018-09-17 | 2019-05-14 | 湖南中铁五新重工有限公司 | Bridge crane deviation correcting device and bridge crane |
| CN110642145A (en) * | 2018-06-27 | 2020-01-03 | 上海梅山钢铁股份有限公司 | Method for preventing casting crane from gnawing rail |
| CN210134075U (en) * | 2019-04-30 | 2020-03-10 | 李向宁 | Environment-friendly natural gas filtration purification device |
| CN112985342A (en) * | 2021-02-23 | 2021-06-18 | 广东韶钢松山股份有限公司 | Rail wheel inclination monitoring device |
-
2023
- 2023-08-17 CN CN202311037532.8A patent/CN117105093B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0769576A (en) * | 1993-09-02 | 1995-03-14 | Ishikawajima Harima Heavy Ind Co Ltd | Travel state measurement device for track vehicle |
| JPH08115127A (en) * | 1994-08-24 | 1996-05-07 | Mitsubishi Heavy Ind Ltd | Travel control method for traveling object |
| CN105438978A (en) * | 2015-12-31 | 2016-03-30 | 太原重工股份有限公司 | Travelling automatic guiding device and crane |
| CN205973481U (en) * | 2016-08-03 | 2017-02-22 | 三一海洋重工有限公司 | Prevent gnawing rail device, running gear and hoist |
| CN110642145A (en) * | 2018-06-27 | 2020-01-03 | 上海梅山钢铁股份有限公司 | Method for preventing casting crane from gnawing rail |
| CN208856801U (en) * | 2018-09-17 | 2019-05-14 | 湖南中铁五新重工有限公司 | Bridge crane deviation correcting device and bridge crane |
| CN210134075U (en) * | 2019-04-30 | 2020-03-10 | 李向宁 | Environment-friendly natural gas filtration purification device |
| CN112985342A (en) * | 2021-02-23 | 2021-06-18 | 广东韶钢松山股份有限公司 | Rail wheel inclination monitoring device |
Non-Patent Citations (2)
| Title |
|---|
| Design of a Rail-to-Rail 460 kS/s 10-bit SAR ADC for Capacitive Sensor Interface;Wang, Shenjie;2013 IEEE 20TH INTERNATIONAL CONFERENCE ON ELECTRONICS, CIRCUITS, AND SYSTEMS (ICECS);20140827;第453-456页 * |
| 桥式起重机啃轨问题的分析与解决措施;邢丽荣;陈钧;宋德兰;柏立水;王洪银;;山东冶金;20061018;第28卷(第04期);第75-76页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117105093A (en) | 2023-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103141461B (en) | Lance boom capable of actively adjusting pose | |
| CN108561133A (en) | Coalcutter based on video routing inspection is automatically controlled looks for straight system and method with working face automatically | |
| KR930002044B1 (en) | Coating apparatus | |
| CN117105093B (en) | Crane wheel synchronous state monitoring device and monitoring method thereof | |
| CN114394125B (en) | Automatic equipment of patrolling and examining of urban rail transit | |
| CN112869666B (en) | Curtain engineering is with wasing overhead traveling crane | |
| CN107214198B (en) | Hot fine rolling roll change buggy position automatic Calibration control method | |
| CN202245774U (en) | Device for preventing rail gnawing and derailment of crane | |
| CN103344208A (en) | Method and device for measuring compacting depth of oil-cylinder-type dynamic compactor and dynamic compactor | |
| CN104148226B (en) | 3D (three-dimensional) spray painting robot device | |
| CN109283193B (en) | Tire cord flaw on-line detection and identification device | |
| CN111023825B (en) | Self-diagnosis sintering machine end sealing device and control method thereof | |
| CN210742199U (en) | Ultrasonic flaw detection vehicle for steel rail | |
| KR200296589Y1 (en) | Automatic washing system for washing insulator and t-bar | |
| CN106976071B (en) | Ultrasonic degreasing line anti-rollover mechanical arm and its anti-rollover guard method | |
| CN209599490U (en) | Spray equipment for railway plate die | |
| CN206357810U (en) | A kind of ink-jet printer lowering or hoisting gear | |
| JP3424719B2 (en) | Wall cleaner unit | |
| CN113198640A (en) | Tunnel coating efficient and accurate spraying device and method based on intelligent control | |
| KR101202618B1 (en) | Apparatus for cleanning tunnel lamp | |
| KR100914469B1 (en) | An track rail oiler of overhead travelling crane | |
| KR970003564B1 (en) | Cleaning robot for wall glass of building | |
| CN205926608U (en) | Vertical rolling mill worm gear lift off -position safety arrangement | |
| CN220386857U (en) | Self-propelled concrete crash barrier maintenance device | |
| KR200265415Y1 (en) | a building cleaning robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |