CN208347717U - A kind of truck-mounted drilling rig crane arm control device - Google Patents
A kind of truck-mounted drilling rig crane arm control device Download PDFInfo
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- CN208347717U CN208347717U CN201820769610.1U CN201820769610U CN208347717U CN 208347717 U CN208347717 U CN 208347717U CN 201820769610 U CN201820769610 U CN 201820769610U CN 208347717 U CN208347717 U CN 208347717U
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- 238000005553 drilling Methods 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000009471 action Effects 0.000 claims abstract description 6
- 230000003068 static effect Effects 0.000 claims abstract description 3
- 238000004064 recycling Methods 0.000 claims description 29
- 230000005611 electricity Effects 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 4
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model discloses a kind of truck-mounted drilling rig crane arm control devices, including sensor mounting plate, detection plate and sensor, detection plate is mounted on column spinner, sensor and sensor mounting plate are mounted in rotation motor shell static part, are rotated with the axle center of rotation motor with the rotation of rotation motor；Detection plate generally sector structure is divided into five pieces of regions, and wherein 1. 3. region is respectively that inside, outside judge region with region, when 1. respective sensor obtains electric in region, judges work in inner side；3. when respective sensor obtains electric in region, judge work in outer side position；2. region is working region, respective sensor can outwardly or inwardly rotate in this region；4. 5. region is buffer area with region, 2. respective sensor, which has gone out region, when for preventing from inwardly and outwardly rotating can not do opposite action.It by the ingehious design of detection plate, is realized and is automatically controlled with simplest method, do not need controller, it is at low cost, effect is good.
Description
Technical field
The utility model relates to truck-mounted drilling rig fields, and in particular to a kind of truck-mounted drilling rig crane arm control device.
Background technique
Vehicle-mounted deep drilling rig is commonly equipped with lifting device, and auxiliary lifts various tools and drilling tool when work.Since installation is empty
Between limit, crane arm generally uses folding telescopic structure, and crane arm needs to be recovered to specified position when travel position, prevents
Vehicle superelevation in transportational process.In work, crane arm reaches operating attitude by luffing, while can be revolved according to work requirements
Turn.It needs angle to limit in rotary course, prevents from colliding with other component.
In the prior art, generally by artificially observing, operation, there are movement interferences for crane arm rotation angle and recycling movement
Risk, or using expensive angular transducer, improve integral vehicle cost.When crane arm recycles, farther out from operating platform, need
It operates, operates more complex in observation.
The shortcomings that prior art: crane arm operation at present is mostly to be manually operated, and step is more, complicated for operation, exists simultaneously fortune
The risk collided in dynamic.Overseas equipment generally installs expensive sensor, increases integral vehicle cost.
Utility model content
Purpose: in order to overcome the deficiencies in the prior art, the utility model provides a kind of truck-mounted drilling rig crane arm control
Device processed.
Technical solution: in order to solve the above technical problems, the technical solution adopted by the utility model is:
A kind of truck-mounted drilling rig crane arm control device, it is characterised in that: including sensor mounting plate, detection plate and with detection
Multiple sensors of the corresponding setting of plate, detection plate are mounted on column spinner, and sensor and sensor mounting plate are mounted in rotation horse
Up to shell static part, rotated with the axle center of rotation motor with the rotation of rotation motor；
The detection plate generally sector structure is divided into five pieces of regions, wherein region be 3. respectively 1. inside with region, it is outer
Side judges in region (interior outside relative to initial position distinguish), when 1. respective sensor obtains electric in region, judges work in inside position
It sets；3. when respective sensor obtains electric in region, judge work in outer side position；
2. region is working region, respective sensor can outwardly or inwardly rotate in this region；
4. 5. region is buffer area with region, respective sensor has gone out region when for preventing from inwardly and outwardly rotating
2. and opposite action can not be done.
The sensor includes sensor one, sensor two, sensor three, sensor four；The corresponding detection inspection of sensor one
1., the region of the corresponding detection detection plate of sensor four is 3. in the region of drafting board；Judge crane arm in inside when sensor one triggers
Position, angular range α；Judge crane arm in outer side position, angular range β when sensor four triggers；When sensor one
It is not triggered simultaneously with sensor four, judges crane arm in middle position；
Sensor two and sensor three are mounted on the same disc, sensor two and the corresponding detection detection plate of sensor three
Region 2.；When 2. 5. sensor two moves to region from region, and be more than region 5. when, sensor two triggers, and forbids continuing
Rotation, while sensor three does not trigger also, crane arm can opposite direction rotation；Similarly, when 2. sensor three moves to area from region
Domain 4., and be more than region 4. when, sensor three trigger, forbid crane arm to continue to rotate, while sensor two does not trigger also, lifting
Arm can opposite direction rotation.
The truck-mounted drilling rig crane arm control device, it is characterised in that: inward turning switch S1 is connect with inward turning solenoid valve Y1,
It is rotated inward for controlling rotation motor, drives crane arm inward turning；When pressing inward turning switch S1, crane arm is rotated inward, most
Big position to region 4..
The truck-mounted drilling rig crane arm control device, it is characterised in that: outward turning switch S2 is connect with outward turning solenoid valve Y2,
It is rotated outward for controlling rotation motor, drives lifting double inside arms；When pressing outward turning switch S2, crane arm is rotated outward, maximum
Position to region 5..
The truck-mounted drilling rig crane arm control device, it is characterised in that: recycling switch S3 is connect with recycling solenoid valve Y3,
It is retracted for controlling oil cylinder, crane arm playback.
When two SQ2 of sensor region 4. with region 5. between region in, press inward turning switch S1, crane arm is to inward turning
Turn, 5. 4. inward turning is made to region from region；
When three SQ3 of sensor region 4. with region 5. between region in, by lower switch S2, crane arm is rotated outward,
4. 5. outward turning is made to region from region；Both the above action sensor will be switched off beyond region, can not be acted；
When pressing recycling switch S3, due to four SQ4 of one SQ1 of sensor and sensor detection zone 1. with region 3. not
It is overlapped, in the detection process there are three types of situation, one SQ1 closed sensor of sensor, four SQ4 is disconnected, and one SQ1 of sensor, which is disconnected, to be passed
Four SQ4 of sensor closure, one SQ1 of sensor and four SQ4 of sensor are disconnected；
When pressing recycling switch S3, if region 1., the normally opened contact SQ1:1 of one SQ1 of sensor closure, while electromagnetism
Valve Y2 obtains electric, lifting double inside arms, when rotate to region 1. with region 3. delivery position when, SQ1:1 and SQ4:1 must not electricity,
SQ1:2 and SQ4:2 simultaneously it is electric, solenoid valve Y3 obtain it is electric, crane arm recycling；
Similarly, when pressing recycling switch S3, if region 3., the normally opened contact SQ4:1 of four SQ4 of sensor closure, together
When solenoid valve Y1 obtain electric, crane arm inward turning, when rotate to region 1. with region 3. delivery position when, SQ1:1 and SQ4:1 must not
Electricity, SQ1:2 and SQ4:2 simultaneously it is electric, solenoid valve Y3 obtain it is electric, crane arm recycling.
Preferably, the truck-mounted drilling rig crane arm control device, it is characterised in that: the sensor is close
Switch.
Preferably, the truck-mounted drilling rig crane arm control device, it is characterised in that: sensor two and sensor
Angle between three is equal to angle a or angle b, and angle a, angle b are bumper angle, for preventing three area Chu Liao of sensor two and sensor
2. domain can not normally return.
The utility model has the advantages that truck-mounted drilling rig crane arm control device provided by the utility model, it can be by detecting and controlling guarantor
Crane arm is demonstrate,proved to the operation in security standpoint from inside to outside, prevents from colliding with other objects.In being detected simultaneously by detection device
Between position, it is automatic to realize key recycling.The utility model is combined using most common close to switch and semiconductor devices, and inspection is passed through
The ingehious design of drafting board realizes with simplest method and automatically controls that not needing controller can be achieved with the safety behaviour of crane arm
Make and automatic recycling, it is at low cost, effect is good.
Detailed description of the invention
Fig. 1 is crane arm schematic diagram；
Fig. 2 is crane arm detection device scheme of installation；
Fig. 3 is sensor mounting plate and sensor scheme of installation；
Fig. 4 is detection plate schematic diagram；
Fig. 5 is corresponding relationship of the crane arm at middle position between sensor and detection plate；
Fig. 6 is control principle drawing.
Specific embodiment
The utility model is further described combined with specific embodiments below.
It as shown in Figure 1 and Figure 2, is a kind of truck-mounted drilling rig crane arm control device, including detection plate 5, sensor mounting plate 4
With four sensors, detection plate 5 is mounted on column spinner 2, and sensor and its mounting plate 4 are mounted in the motionless portion of 3 shell of rotation motor
Point, it is rotated with the axle center of rotation motor 3 with the rotation of rotation motor 3；Crane arm realizes travel position by 1 luffing of oil cylinder
And working condition, it drives column spinner 2 inwardly or outwardly to rotate boom position by rotation motor 3 and carries out operation.
As shown in figure 4, the detection plate generally sector structure, is divided into five pieces of regions, wherein 1. 3. region is with region
Medial and lateral judge in region (interior outside relative to initial position distinguish), when 1. respective sensor obtains electric in region, including illustrating work
Side similarly can determine whether work on the outside；
2. region is working region, as long as corresponding two sensors outwardly or inwardly rotate in this region.
4. 5. region is buffer area with region, respective sensor has gone out region when for preventing from inwardly and outwardly rotating
2. and opposite action can not be done.
As shown in figure 3, four sensors are respectively sensor 1, sensor 27, sensor 38, sensor 49；It passes
The region of the corresponding detection detection plate of sensor 1 1. inner side, the region of the corresponding detection detection plate of sensor 49 3. outside position
It sets；Judge crane arm in inner side, angular range α when sensor 1 triggers；Judge when sensor 49 triggers
Weighing arm is in outer side position, angular range β；It when sensor 1 and sensor 49 while not triggering, judges crane arm in centre
Position, as shown in Figure 5.
Sensor 27 and sensor 38 are mounted on the same disc, angle etc. between sensor 27 and sensor 38
In angle a or angle b, the region of sensor 27 and the corresponding detection detection plate of sensor 38 is 2..2. sensor 27 is moved from region
5. to region, and be more than region 5. when, sensor 27 trigger, forbid continuing to rotate, while sensor 38 does not trigger also, lifting
Arm can be rotated with opposite direction；Similarly 2. 4. sensor 38 moves to region from region, and when more than region 4., sensor 38 is touched
Hair, forbids crane arm to continue to rotate, while sensor 27 does not trigger also, crane arm can be rotated with opposite direction.
Angle a, b is bumper angle, can not normally be returned for preventing sensor two and sensor three from having gone out region 2..
Inward turning switch S1 is connect with inward turning solenoid valve Y1, is rotated inward for controlling rotation motor 3；
Outward turning switch S2 is connect with outward turning solenoid valve Y2, is rotated outward for controlling rotation motor 3；
Recycling switch S3 is connect with recycling solenoid valve Y3, is retracted for controlling oil cylinder 1, crane arm playback.
As shown in fig. 6, Y1 is inward turning solenoid valve, Y2 is outward turning solenoid valve, and Y3 is recycling solenoid valve, and V1, V2 are two poles
Pipe.When two SQ2 of sensor region 4. with 5. between region in, by lower switch S1, crane arm can be rotated inward (by region
5. to inward turning is 4. made).When three SQ3 of sensor region 4. with 5. between region in, by lower switch S2, crane arm can be outside
Rotation (from region 4. to 5. making outward turning).Both the above action sensor will be switched off beyond region, can not be acted.When pressing
When one key recycles switch S3, because 1. and 3. one SQ1 of sensor and four region SQ4 of sensor are not overlapped, have in the detection process
Three kinds of situations, SQ1 are closed SQ4 and disconnect, and SQ1 disconnects SQ4 closure, and SQ1 and SQ4 are disconnected.When pressing next key recycling switch S3, if
Region 1., the normally opened contact SQ1:1 of SQ1 is closed, while solenoid valve Y2 obtains electric, lifting double inside arms, when rotate to region 1. with
Region 3. delivery position when, SQ1:1 and SQ4:1 must not electricity, SQ1:2 and SQ4:2 simultaneously it is electric, solenoid valve Y3 obtains electric, lifting
Arm recycling.Similarly, when pressing next key recycling switch S3, if region 3., the normally opened contact SQ4:1 closure of SQ4, while electromagnetism
Valve Y1 obtains electric, crane arm inward turning, when rotate to region 1. with 3. delivery position when, SQ1:1 and SQ4:1 must not electricity, SQ1:2 with
SQ4:2 simultaneously must be electric, and solenoid valve Y3 obtains electric, crane arm recycling.
So crane arm can rotate inward when pressing inward turning switch S1,4. maximum position, similarly, is pressed to region
When outward turning switch S2, crane arm can be rotated outward, maximum position to region 5..In the above manner, regulation rotation motor 3 revolves
Gyration.
The utility model designs a key operation, Operation switch S3 simultaneously.When pressing next key recycling key, if crane arm
In inside, i.e., 1., outward turning solenoid valve Y2 obtains electric in region, rotates outward, while recycling solenoid valve because must not interlock electricity, when outside
When rotating to intermediate region, power loss, SQ1:2 and SQ4:2 obtain electric, recycling solenoid valve Y3 simultaneously for sensor 1 and sensor 49
Must be electric, oil cylinder retracts, and achievees the purpose that crane arm playbacks.When with key recycling key should be pressed, if crane arm is on the outside, i.e.,
3., inward turning solenoid valve Y1 obtains electric in region, rotates inward, while recycling solenoid valve Y3 because must not interlock electricity, when rotating inward
When intermediate region, sensor 1 and sensor 49 power loss simultaneously, SQ1:2 and SQ4:2 obtain electric, and recycling solenoid valve Y3 obtains electric, oil
Cylinder retracts, crane arm playback.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of truck-mounted drilling rig crane arm control device, it is characterised in that: including sensor mounting plate, detection plate and and detection plate
Multiple sensors of corresponding setting, detection plate are mounted on column spinner, and sensor and sensor mounting plate are mounted in rotation motor
Shell static part is rotated with the axle center of rotation motor with the rotation of rotation motor；
The detection plate generally sector structure is divided into five pieces of regions, and wherein 1. 3. respectively inside, outside are sentenced with region in region
Disconnected region judges work in inner side when 1. respective sensor obtains electric in region；3. when respective sensor obtains electric in region, judgement
Work is in outer side position；
2. region is working region, respective sensor can outwardly or inwardly rotate in this region；
4. 5. region is buffer area with region, when for preventing from inwardly and outwardly rotating respective sensor gone out region 2. and
Opposite action can not be done.
2. truck-mounted drilling rig crane arm control device according to claim 1, it is characterised in that: the sensor includes sensing
Device one, sensor two, sensor three, sensor four；1., sensor four is corresponding to be examined in the region of the corresponding detection detection plate of sensor one
Survey the region of detection plate 3.；Judge crane arm in inner side, angular range α when sensor one triggers；When sensor four
Judge crane arm in outer side position, angular range β when triggering；It when sensor one and sensor four while not triggering, judges
Weighing arm is in middle position；
Sensor two and sensor three are mounted on the same disc, the area of sensor two and the corresponding detection detection plate of sensor three
Domain is 2.；When 2. 5. sensor two moves to region from region, and be more than region 5. when, sensor two triggers, forbid continuing to rotate,
Sensor three does not trigger also simultaneously, and crane arm can opposite direction rotation；Similarly, when 2. 4. sensor three moves to region from region,
And when more than region 4., sensor three is triggered, and forbids crane arm to continue to rotate, while sensor two does not trigger also, crane arm can
Opposite direction rotation.
3. truck-mounted drilling rig crane arm control device according to claim 1, it is characterised in that: inward turning switch S1 and inward turning electricity
Magnet valve Y1 connection, rotates inward for controlling rotation motor, drives crane arm inward turning；When pressing inward turning switch S1, crane arm
Rotate inward, maximum position to region 4..
4. truck-mounted drilling rig crane arm control device according to claim 1, it is characterised in that: outward turning switch S2 and outward turning electricity
Magnet valve Y2 connection, rotates outward for controlling rotation motor, drives lifting double inside arms；When pressing outward turning switch S2, crane arm to
Outer rotation, maximum position to region 5..
5. truck-mounted drilling rig crane arm control device according to claim 1, it is characterised in that: recycling switch S3 and recycling electricity
Magnet valve Y3 connection is retracted for controlling oil cylinder, crane arm playback.
6. truck-mounted drilling rig crane arm control device according to claim 2, it is characterised in that: when two SQ2 of sensor is in area
Domain 4. with region 5. between region in, press inward turning switch S1, crane arm rotates inward, 5. 4. made to region from region in
Rotation；When three SQ3 of sensor region 4. with region 5. between region in, by lower switch S2, crane arm is rotated outward, by region
4. 5. making outward turning to region.
7. truck-mounted drilling rig crane arm control device according to claim 2, it is characterised in that: recycle switch S3 when pressing
When, because 1. 3. the detection zone of four SQ4 of one SQ1 of sensor and sensor is not overlapped with region, in the detection process there are three types of
Situation: one SQ1 closed sensor of sensor, four SQ4 is disconnected, and one SQ1 of sensor disconnects four SQ4 of sensor closure, sensor one
SQ1 and four SQ4 of sensor is disconnected；
When pressing recycling switch S3, if region 1., the normally opened contact SQ1:1 of one SQ1 of sensor closure, while solenoid valve Y2
Electric, lifting double inside arms, when rotate to region 1. with region 3. delivery position when, SQ1:1 and SQ4:1 must not electricity, SQ1:2 with
SQ4:2 simultaneously must be electric, and solenoid valve Y3 obtains electric, crane arm recycling；
Similarly, when pressing recycling switch S3, if region 3., the normally opened contact SQ4:1 of four SQ4 of sensor is closed, while electric
Magnet valve Y1 obtains electric, crane arm inward turning, when rotate to region 1. with region 3. delivery position when, SQ1:1 and SQ4:1 must not electricity,
SQ1:2 and SQ4:2 simultaneously it is electric, solenoid valve Y3 obtain it is electric, crane arm recycling.
8. truck-mounted drilling rig crane arm control device according to claim 1, it is characterised in that: the sensor is close opens
It closes.
9. according to claim: truck-mounted drilling rig crane arm control device described in 2, it is characterised in that: the sensor two and biography
Angle between sensor three is equal to angle a or angle b, and angle a, angle b are bumper angle, for preventing sensor two and sensor three from going out
2. region can not normally return.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820769610.1U CN208347717U (en) | 2018-05-23 | 2018-05-23 | A kind of truck-mounted drilling rig crane arm control device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820769610.1U CN208347717U (en) | 2018-05-23 | 2018-05-23 | A kind of truck-mounted drilling rig crane arm control device |
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| Publication Number | Publication Date |
|---|---|
| CN208347717U true CN208347717U (en) | 2019-01-08 |
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| CN201820769610.1U Active CN208347717U (en) | 2018-05-23 | 2018-05-23 | A kind of truck-mounted drilling rig crane arm control device |
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| CN (1) | CN208347717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756781A (en) * | 2018-05-23 | 2018-11-06 | 徐工集团工程机械有限公司 | A kind of truck-mounted drilling rig crane arm control device |
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2018
- 2018-05-23 CN CN201820769610.1U patent/CN208347717U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756781A (en) * | 2018-05-23 | 2018-11-06 | 徐工集团工程机械有限公司 | A kind of truck-mounted drilling rig crane arm control device |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220720 Address after: No.26 tuolanshan Road, Xuzhou Economic and Technological Development Zone, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Xugong Construction Machinery Research Institute Co.,Ltd. Address before: 221004 26 Jinshan Road, Jinshan Bridge Economic Development Zone, Xuzhou, Jiangsu Patentee before: XCMG CONSTRUCTION MACHINERY Co.,Ltd. |