CN207741742U - A kind of detection device of crane two-arm operation deviation - Google Patents
A kind of detection device of crane two-arm operation deviation Download PDFInfo
- Publication number
- CN207741742U CN207741742U CN201720929614.7U CN201720929614U CN207741742U CN 207741742 U CN207741742 U CN 207741742U CN 201720929614 U CN201720929614 U CN 201720929614U CN 207741742 U CN207741742 U CN 207741742U
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- crane
- target
- arm
- detection device
- laser range
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- Control And Safety Of Cranes (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model lies in that providing a kind of detection device of crane two-arm operation deviation, including two laser range sensors and a hand held controller, the detection device further includes two target target assemblies, two target target assemblies are set on two crane rails, a fixed seat is respectively and fixedly provided in crane two-arm, the fixed seat front end offers a square cavity, and two bar shaped guide rails are horizontally arranged on two walls on the inside of the square cavity of the fixed seat or so；The laser range sensor is nested in the square cavity of the fixed seat, the hand held controller back side is provided with a magnetic force suction base, magnetic switch is provided on the magnetic force suction base, the hand held controller is fixed on by magnetic force suction base on any one arm in crane two-arm.The utility model in real time measures the target range ability being fixed on guide rail by laser range sensor in real time, to obtain the operation deviation that two-arm range ability deviation is crane, to complete to detect.
Description
Technical field
The utility model is related to special equipment technical field, especially a kind of detection dress of crane two-arm operation deviation
It sets.
Background technology
Crane operation deflection is to reflect the important indicator of crane safety performance and state, which is examination crane
The important parameter of system for automatically correcting timeliness.Particularly with the door of two supporting leg individual motor of the use driving of large-tonnage large span
For formula crane, the operation asynchrony phenomenon caused by the independent operating of drive system is particularly evident.Lead to crane
There are many factor of deflection, and ground jack manufacture is unqualified, installation is not in place, automatic deviation rectifying device poor performance, longtime running accumulation mistake
Difference etc. can all directly result in the generation of deflection, and crane steering operation can directly cause to gnaw rail, run shakiness etc. to have seriously affected
The phenomenon that heavy-duty machine service life.
Invention content
In order to overcome the problems referred above, the purpose of this utility model is to provide a kind of detection dress of crane two-arm operation deviation
It sets, the target range ability being fixed on guide rail is measured in real time in real time by laser range sensor, to obtain
Two-arm range ability deviation is the operation deviation of crane, and to complete to detect, and laser range sensor is easy for installation, is made
It is at low cost.
The utility model is realized using following scheme：A kind of detection device of crane two-arm operation deviation, including two
Laser range sensor and a hand held controller, it is characterised in that：The detection device further includes two target target assemblies, institute
It is identical to state two target modular constructions, and two target target assemblies are set on two crane rails, the crane two
Arm is set on two crane rails；
The target target assembly includes：Guide rail sliding seat, sleeve, telescopic rod and target, the guide rail sliding seat two
Threaded hole is offered on arm, fixing bolt is provided on the threaded hole, and the guide rail sliding seat is sealed by fixing bolt
On crane rail；The sleeve is set on the guide rail sliding seat, and the telescopic rod is provided in the sleeve, described
Target is fixed on the top of the telescopic rod；A fixed seat, the fixed seat front end are respectively and fixedly provided in the crane two-arm
A square cavity is offered, two bar shaped guide rails are horizontally arranged on two walls on the inside of the square cavity of the fixed seat or so；Institute
It states and laterally opens up two conduits on wall at left and right sides of laser range sensor, the conduit matches with the bar shaped guide rail；
The laser range sensor is nested in the square cavity of the fixed seat, and the length of laser range sensor is more than described
The length of fixed seat；
The hand held controller back side is provided with a magnetic force suction base, and magnetic switch is provided on the magnetic force suction base, described
Hand held controller is fixed on by magnetic force suction base on any one arm in crane two-arm, and described two laser range sensors are logical
Conducting wire is crossed to be electrically connected with the hand held controller.
Further, threaded hole is offered on the telescopic rod, the telescopic rod passes through sleeve and telescopic rod by bolt
On threaded hole be locked together on sleeve.
Further, the section of the fixed seat is L-shaped.
Further, the hand held controller is the handheld device with MCU.
Further, the fixing bolt is wing bolt.
The beneficial effects of the utility model are：Laser range sensor is arranged in crane two-arm in the utility model,
Target is set on crane rail, and laser range sensor can be in real time to fixation when operation for such crane two-arm
It is measured in real time in the target range ability on guide rail, to obtain the operation that two-arm range ability deviation is crane
Deviation, to complete to detect.In addition, laser range sensor is set in fixed seat, fixed seat front end offers a square cavity,
On the inside of the square cavity of the fixed seat two bar shaped guide rails are horizontally arranged on two walls of left and right；The laser range sensor is left
Two conduits laterally are opened up on right two side, the conduit matches with the bar shaped guide rail；The laser range sensor
It is nested in the square cavity of the fixed seat, such laser range sensor is easy for installation, low manufacture cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is that the laser range sensor of the utility model is installed on the structural schematic diagram in fixed seat.
Fig. 3 is the front schematic view of the fixed seat of the utility model.
Fig. 4 is the structural schematic diagram of the target target assembly of the utility model.
Fig. 5 is the side structure schematic diagram of the target target assembly of the utility model.
Fig. 6 is the structural schematic diagram of the utility model hand held controller.
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings.
It please referring to Fig.1 to shown in Fig. 6, a kind of crane two-arm of the utility model runs the detection device of deviation, including
Two laser range sensors 1 and a hand held controller 2, the detection device further include two target target assemblies 3, and described two
A 3 structure of target target assembly is identical, and two target target assemblies 3 are set on two crane rails 4, the crane two-arm
5 are set on two crane rails 4；The utility model is that target target assembly is placed on crane rail 4, by Laser Measuring
It is arranged in crane two-arm 5 away from sensor 1, such laser range sensor 1 is easy for assemble or unload.
The target target assembly 3 includes：Guide rail sliding seat 31, sleeve 32, telescopic rod 33 and target 34, the guide rail
Threaded hole is offered in 31 two-arm of sliding seat（It is not shown）, fixing bolt 35 is provided on the threaded hole, the guide rail is slided
Dynamic seat 31 is locked together in by fixing bolt 35 on crane rail 4；The sleeve 32 is set on the guide rail sliding seat 31, institute
It states and is provided with the telescopic rod 33 in sleeve 32, the target 34 is fixed on the top of the telescopic rod 33；Such telescopic rod
33 can carry out free adjusting, and can target target assembly 3 crane rail 4 be fixed to anywhere by fixing bolt 35；Institute
It states and is respectively and fixedly provided with a fixed seat 6 in crane two-arm 5,6 front end of the fixed seat offers a square cavity 61, the fixed seat
It is horizontally arranged with two bar shaped guide rails 62 on 6 61 two walls of inside left and right of square cavity；The laser range sensor 1 or so two
Two conduits 11 laterally are opened up on side wall, the conduit 11 matches with the bar shaped guide rail 62；The laser ranging sensing
Device 1 is nested in the square cavity 61 of the fixed seat 6, and the length of laser range sensor 1 is more than the length of the fixed seat 6
Degree；Laser range sensor 1 easily can be removed or be installed out of fixed seat 6 square cavity 61 in this way.Laser Measuring
The target range ability being fixed on guide rail can be measured in real time in real time away from sensor, two laser range sensors obtain
If the distance obtained is subtracted each other, there are range differences, then illustrate that the operation of crane there are deviation, checks whether the deviation surpasses
Certain value range is crossed, if more than then to carry out bias correction operation to crane, if not above then without operation.
2 back side of the hand held controller is provided with a magnetic force suction base 21, and magnetic switch is provided on the magnetic force suction base 21
22, the hand held controller 2 is fixed on by magnetic force suction base 21 on any one arm in crane two-arm 5, described two laser
Distance measuring sensor 1 is electrically connected by conducting wire 7 with the hand held controller 2.It can facilitate hand held controller 2 by magnetic force suction base 21
It places.
In the present invention, threaded hole 331 is offered on the telescopic rod 33, the telescopic rod 33 is worn by bolt 36
The threaded hole 331 crossed on sleeve 32 and telescopic rod 33 is locked together on sleeve 32；To facilitate the scaling operation of telescopic rod 33.
The section of the fixed seat 6 is L-shaped.The hand held controller 2 is the handheld device with MCU.In addition, the hand
Hold the hand held controller of the model China rood HD series of controller.Can also be the hand-held control of other models in practical application
Device.The hand held controller is the prior art, and operation principle is herein without detailed description.
In order to facilitate the operation of user, the fixing bolt 35 is wing bolt.
In short, laser range sensor is arranged in crane two-arm in the utility model, mesh is set on crane rail
Target, such crane two-arm laser range sensor when operation can in real time run the target being fixed on guide rail
Distance measures in real time, to obtain the operation deviation that two-arm range ability deviation is crane, to complete to detect.Separately
Outside, laser range sensor is set in fixed seat, and fixed seat front end offers a square cavity, the rectangular cavity of the fixed seat
It is horizontally arranged with two bar shaped guide rails on internal side or so two walls；It is laterally opened on wall at left and right sides of the laser range sensor
If two conduits, the conduit matches with the bar shaped guide rail；The laser range sensor is nested in the fixed seat
In square cavity, such laser range sensor is easy for installation, low manufacture cost.
The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the claims it is equal
Deng variation and modification, it should all belong to the covering scope of the utility model.
Claims (5)
1. a kind of detection device of crane two-arm operation deviation, including two laser range sensors and a hand-held control
Device, it is characterised in that：The detection device further includes two target target assemblies, and described two target modular constructions are identical, and
Two target target assemblies are set on two crane rails, and the crane two-arm is set on two crane rails；
The target target assembly includes：Guide rail sliding seat, sleeve, telescopic rod and target, in the guide rail sliding seat two-arm
Threaded hole is offered, fixing bolt is provided on the threaded hole, the guide rail sliding seat has been locked together in by fixing bolt
On heavy-duty machine guide rail；The sleeve is set on the guide rail sliding seat, and the telescopic rod, the target are provided in the sleeve
Target is fixed on the top of the telescopic rod；A fixed seat is respectively and fixedly provided in the crane two-arm, the fixed seat front end opens up
There is a square cavity, two bar shaped guide rails are horizontally arranged on two walls on the inside of the square cavity of the fixed seat or so；It is described to swash
Two conduits laterally are opened up on wall at left and right sides of ligh-ranging sensor, the conduit matches with the bar shaped guide rail；It is described
Laser range sensor is nested in the square cavity of the fixed seat, and the length of laser range sensor is more than the fixation
The length of seat；
The hand held controller back side is provided with a magnetic force suction base, and magnetic switch is provided on the magnetic force suction base, described hand-held
Controller is fixed on by magnetic force suction base on any one arm in crane two-arm, and described two laser range sensors are by leading
Line is electrically connected with the hand held controller.
2. a kind of detection device of crane two-arm operation deviation according to claim 1, it is characterised in that：It is described flexible
Threaded hole is offered on bar, the telescopic rod passes through the threaded hole on sleeve and telescopic rod to be locked together on sleeve by bolt.
3. a kind of detection device of crane two-arm operation deviation according to claim 1, it is characterised in that：The fixation
The section of seat is L-shaped.
4. a kind of detection device of crane two-arm operation deviation according to claim 1, it is characterised in that：It is described hand-held
Controller is the handheld device with MCU.
5. a kind of detection device of crane two-arm operation deviation according to claim 1, it is characterised in that：The fixation
Bolt is wing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720929614.7U CN207741742U (en) | 2017-07-28 | 2017-07-28 | A kind of detection device of crane two-arm operation deviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720929614.7U CN207741742U (en) | 2017-07-28 | 2017-07-28 | A kind of detection device of crane two-arm operation deviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207741742U true CN207741742U (en) | 2018-08-17 |
Family
ID=63114852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720929614.7U Active CN207741742U (en) | 2017-07-28 | 2017-07-28 | A kind of detection device of crane two-arm operation deviation |
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| Country | Link |
|---|---|
| CN (1) | CN207741742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857879A (en) * | 2021-09-28 | 2021-12-31 | 无锡京华重工装备制造有限公司 | Device for reducing friction coefficient of sliding plate |
-
2017
- 2017-07-28 CN CN201720929614.7U patent/CN207741742U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857879A (en) * | 2021-09-28 | 2021-12-31 | 无锡京华重工装备制造有限公司 | Device for reducing friction coefficient of sliding plate |
| CN113857879B (en) * | 2021-09-28 | 2022-08-16 | 无锡京华重工装备制造有限公司 | Device for reducing friction coefficient of sliding plate |
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