CN109823966A - A kind of crane - Google Patents
A kind of crane Download PDFInfo
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- CN109823966A CN109823966A CN201910253407.8A CN201910253407A CN109823966A CN 109823966 A CN109823966 A CN 109823966A CN 201910253407 A CN201910253407 A CN 201910253407A CN 109823966 A CN109823966 A CN 109823966A
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- crane
- falling piece
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- sensor
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- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 210000003734 kidney Anatomy 0.000 claims description 25
- 239000000725 suspension Substances 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 238000005303 weighing Methods 0.000 abstract description 17
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 8
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
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Abstract
The present invention relates to technical field of crane equipment, disclose a kind of crane.Crane includes: lower body；Upper body, set on the top of lower body, for connecting weight；Sensor is set between lower body and upper body, for monitoring the weight of weight；Escapement, including being connected to the lower anti-falling piece of lower body and being connected to the upper anti-falling piece of upper body, upper anti-falling piece is connected to lower anti-falling piece and can move along the extending direction of lower anti-falling piece.In the present invention, sensor pressure is set between the upper body and lower body of crane, upper body by escapement can floating ground be installed on lower body, when generating impact in operation, the crane can adaptively buffer the bounce and relative displacement generated between upper body and lower body, impact suffered by sensor is reduced, and guarantees that sensor will not be generated additional constraint because installing tension, so that sensor weighing is accurate.
Description
Technical field
The present invention relates to technical field of crane equipment more particularly to a kind of cranes.
Background technique
Crane is that one kind can lift by crane simultaneously the weights such as building element, part semi-finished product, sandstone or barreled fuel
The equipment of carrying.It is typically provided with weighing system in crane, to weigh the weight of institute's hoisting heavy immediately, reaches weighing, claim
Tuple is according to statistics and the purpose of overload protection.
There is a kind of crane, is lifted by crane by the overhead traveling crane being matched on track.Wherein, overhead traveling crane is equipped with as driving dress
The lifting mechanism set.Reel on lifting mechanism is connected to suspension hook by wirerope, and is carried out pair by Steel rope drive suspension hook
The lifting of weight.
Generally, the weighing sensor in the weighing system of this crane is set on the bearing block of reel.Since reel is logical
The wirerope that revolution driving is set around on reel is crossed, the lifting to weight is carried out, and reel turns round generated pulse and is easy to
Measurement of the weighing sensor to weight weight is interfered, so that the weighing data that weighing system is monitored is not accurate enough.
Also, in the prior art, the weighing system of crane usually passes through pressure suffered by the compression face of weighing sensor
Obtain the weight of institute's hoisting heavy.If weighing sensor be mounted so as to the other components of crane it is excessively compact, make weighing pass
The compression face of sensor also will receive pressure in crane zero load, influence weighing results；If weighing sensor is other with crane
Component is mounted so as to excessively loosely, then make the installation of weighing sensor not firm and be easily damaged.
Summary of the invention
Based on the above, the purpose of the present invention is to provide a kind of crane, which is realizing its basic lifting
Under the premise of function, accurate and related sensor firmly install of weighing can be made.
In order to achieve the above object, the invention adopts the following technical scheme:
A kind of crane, comprising:
Lower body；
Upper body, set on the top of the lower body, for connecting weight；
Sensor is set between the lower body and the upper body, for monitoring the weight of the weight；
Escapement, including being connected to the lower anti-falling piece of the lower body and being connected to the upper anti-falling piece of the upper body,
The lower anti-falling piece is connected to the upper anti-falling piece, and the upper anti-falling piece can be along the opposite institute of extending direction of the lower anti-falling piece
It is mobile to state lower body.
Preferably, the lower anti-falling piece is jack-post, and the upper anti-falling piece is sleeve, and the jack-post is inserted in the sleeve
It is interior.
Preferably, the barrel interval of the jack-post and the sleeve is arranged, and is equipped with pin shaft, the pin shaft on the jack-post
It is arranged in the kidney slot on the barrel；
The crane can be moved along the track of the crane, and the pin shaft prolongs along the moving direction of the crane
It stretches, the kidney slot extends along the extending direction of the jack-post.
Preferably, the lower anti-falling piece is sleeve, and the upper anti-falling piece is jack-post, and the jack-post is inserted in the sleeve
It is interior.
Preferably, the barrel interval of the jack-post and the sleeve is arranged, and is equipped with pin shaft, the pin shaft on the jack-post
It is arranged in the kidney slot on the barrel；
The crane can be moved along the track of the crane, and the pin shaft prolongs along the moving direction of the crane
It stretches, the kidney slot extends along the extending direction of the sleeve.
Preferably, the sensor is installed on the lower body, and the top of the sensor has contact, the contact
It is connected to the upper mounting plate of the upper body bottom.
Preferably, the upper mounting plate has the holding tank that Open Side Down, and the contact is protruded into the holding tank and supported
It is connected to the inner surface of the holding tank.
Preferably, the outer surface of the contact is arc surfaced structure, and the inner surface of the holding tank is also arc surfaced structure,
The inner surface of the holding tank is identical as the curvature of the contact surface of the contact.
Preferably, the sensor is installed on the lower installation board of the lower body, the lower installation board and the upper peace
Loading board is each made of a metal, and is electrically connected with earth lead between the lower installation board and the upper mounting plate.
Preferably, the lower body is equipped with cable drum, and the upper body is equipped with:
Lifting mechanism is connected with suspension hook by hawser, the grab bucket for containing the weight, institute is hooked on the suspension hook
State the cable being wound on cable drum for the grab bucket power supply；
Electric cabinet, the electric cabinet is interior to be equipped with control system, and the control system can store the sensor monitoring
Data, the control system can also control the lifting mechanism and the grab bucket according to the data.
The invention has the benefit that
In the present invention, sensor pressure is set between the upper body and lower body of crane, upper body passes through escapement
Can floating ground be installed on lower body, in operation generate impact when, the crane can adaptively buffer upper body and under
The bounce and relative displacement generated between car body reduces impact suffered by sensor, and guaranteeing will not be due to installing tension to sensing
Device generates additional constraint, so that sensor weighing is accurate.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, institute in being described below to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also implement according to the present invention
The content of example and these attached drawings obtain other attached drawings.
Fig. 1 is the main view of crane in embodiment one；
Fig. 2 is the top view of lower body；
Fig. 3 is the top view of upper body；
Fig. 4 is the main view of grab bucket；
Fig. 5 is the partial enlarged view of a-quadrant in Fig. 1；
Fig. 6 is the side view of upper anti-falling piece in embodiment one.
In figure:
1- lower body；10- idler wheel；100- cable；101- cable drum；1001- cable fixed pulley；1002- connects electric use
Female terminal；11- lower installation board；12- earth lead；
2- upper body；20- holding tank；200- hawser；Movable pulley is used in 2001- lifting；201- lifting mechanism；2011- is electronic
Machine；2012- coupling shield；2013- gear-box；2014- lifting mechanism reel；202- suspension hook；203- grab bucket；2031- lifting
Portion；2032- conducting wire；2033- connects electricity male terminal；2034- chain；204- electric cabinet；21- upper mounting plate；
3- sensor；31- contact；32- output port；
4- escapement；Anti-falling piece under 41-；411- pin shaft；412- split pin；The upper anti-falling piece of 42-；421- kidney slot；
The first guardrail of 51-；The second guardrail of 52-；53- third guardrail.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
Embodiment one
The present embodiment provides a kind of cranes, and referring to Fig. 1, which includes lower body 1, upper body 2,3 and of sensor
Escapement 4.Crane can be moved along the track of crane, and the track of crane is aerial conveyor, and lower body 1 is matched with rail
On road and entire crane can be driven to move along track；Upper body 2 is set to the top of lower body 1, for connecting weight；Sensing
Device 3 can press between lower body 1 and upper body 2, for monitoring the weight of weight；Escapement 4 includes being connected to get off
The lower anti-falling piece 41 of body 1 and the upper anti-falling piece 42 for being connected to upper body 2, lower anti-falling piece 41 are connected to anti-falling piece 42, upper anticreep
Part 42 can be moved relative to lower body 1 (referring to Fig. 5) along the extending direction of lower anti-falling piece 41.
Referring to Fig. 1 and Fig. 2, the bottom of lower body 1 is equipped with the idler wheel 10 matched with track.Idler wheel 10 is driven by power source
It is dynamic, to make lower body 1 that whole crane be driven to move along track.The extending direction of track, the as mobile side of lower body 1
To.The top of lower body 1 is equipped with cable drum 101, and the side at 1 top of lower body is equipped with the first guardrail 51, and cable drum 101 is set
In the side of the first guardrail 51.
Referring to Fig. 1 and Fig. 3, upper body 2 is equipped with lifting mechanism 201.Lifting mechanism 201 includes motor 2011, shaft coupling
The output shaft of device, coupling shield 2012, gear-box 2013 and lifting mechanism reel 2014, motor 2011 is connected by shaft coupling
It is connected to the input shaft of gear-box 2013, the output shaft of gear-box 2013 is connected to lifting mechanism reel 2014, coupling shield
2012 cover at outside shaft coupling.Motor 2011 drives lifting mechanism reel 2014 by shaft coupling and gear-box 2013.Raising
Mechanism reel 2014 is connected with suspension hook 202 by the hawser 200 being set around on lifting mechanism reel 2014, and suspension hook 202 is set to down
The lower section of car body 1 is hooked with the grab bucket 203 (referring to fig. 4) for containing weight on suspension hook 202.
Wherein, hawser 200 is connected to suspension hook 202 by pulley blocks, includes that lifting fixed pulley and lifting are used in pulley blocks
Movable pulley 2001, lifting are set on upper body 2 with fixed pulley, and lifting is set on suspension hook 202 with movable pulley 2001；Cable drum
101 be spring-driven cable drum, is wound with cable 100 on cable drum 101, cable 100 be used to power to grab bucket 203 with
203 crawl weight of driving grab bucket puts down weight, and cable 100 on cable drum 101 by stretching out and being fixedly set around suspension hook 202
On cable fixed pulley 1001.One end that cable 100 is fixed on cable fixed pulley 1001, which is equipped with, connects electricity female terminal 1002.
Wherein, grab bucket 203 top is equipped with lifting portion 2031, conducting wire 2032, connects electricity with male terminal 2033 and chain 2034
(referring to fig. 4).Lifting portion 2031 with suspension hook 202 for connecting；One end of conducting wire 2032 is connected to the top of grab bucket 203, conducting wire
2032 other end, which is connected to, connects electricity male terminal 2033；Connect electricity with male terminal 2033 can with connect electricity with 1002 grafting of female terminal
To realize being electrically connected for electrical component and cable 100 in grab bucket 203；One end of chain 2034 is connected to the top of grab bucket 203, lock
The other end of chain 2034, which is connected to, connects electricity male terminal 2033, prevents conducting wire 2032 from pulling apart.
Referring also to Fig. 1 and Fig. 3, electric cabinet 204 is additionally provided on upper body 2.Control system, control are equipped in electric cabinet 204
System is capable of the data of the monitoring of storage sensor 3, and the data that control system can also be monitored according to sensor 3 control lifting mechanism
201 and grab bucket 203.For motor 2011 by electric cabinet 204 by power supply power supply, cable 100 deviates from cable fixed pulley 1001
One end is electrically connected to power supply by electric cabinet 204, enables and controls the starting of lifting mechanism 201 by electric cabinet 204 and stop
Only, also enable and 203 crawl weight of grab bucket is controlled by electric cabinet 204 and puts down weight.
Wherein, the side at 2 top of upper body is equipped with the second guardrail 52, and the other side at 2 top of upper body is equipped with third guardrail
53.Lifting mechanism 201 is set between the second guardrail 52 and third guardrail 53, and electric cabinet 204 is set on third guardrail 53, the second shield
Column 52 is set between the first guardrail 51 and third guardrail 53, and cable drum 101 is set between the first guardrail 51 and the second guardrail 52.
First guardrail 51, the second guardrail 52 and third guardrail 53 distinguish the moving direction of face lower body 1, play protection cable drum
101 and lifting mechanism 201 effect, also act as protect on crane the staff of operation effect.
Referring to Fig. 1 and Fig. 5, sensor 3 is equipped with four, and escapement 4 also is provided with four.The bottom of upper body 2 is rectangular
Structure, four sensors 3 are respectively arranged on the four corners of 2 bottom of upper body, and four escapements 4 are also respectively arranged on 2 bottom of upper body
The four corners in portion.With sensor 3 correspondingly, by every sensor 3 be equipped with an escapement 4.
Wherein, sensor 3 is installed on lower body 1, and the top of sensor 3 has contact 31, and the outer surface of contact 31 is
Arc surfaced structure.The bottom of upper body 2 is equipped with upper mounting plate 21, and upper mounting plate 21 has the holding tank 20 that Open Side Down, contact
31 protrude into holding tank 20 and are connected to the inner surface of holding tank 20.The inner surface of holding tank 20 is arc surfaced structure, holding tank
20 inner surface is identical as the curvature of the contact surface of contact 31.The cooperation of contact 31 and holding tank 20, so that crane is being run
When middle generation is impacted, the inner surface of holding tank 20 and entire upper body 2 can opposing contact 31 adaptively floated, it is anti-
While only contact 31 damages, guarantee that sensor 3 is weighed accurately.
Wherein, sensor 3 is installed on the lower installation board 11 of lower body 1, and lower installation board 11 and upper mounting plate 21 are by gold
Category is made, and earth lead 12 is electrically connected between lower installation board 11 and upper mounting plate 21.If electrical component or sensing on upper body 2
Device 3 leaks electricity, and electric current is transmitted to the earth by lower body 1 and track by electric leakage component by earth lead 12.
Wherein, sensor 3 is high-precision pressure sensor.There is the output end for exporting monitoring data on sensor 3
Mouth 32, the pressure that outside applies makes the resistance strain gage in sensor 3, and deformation occurs, the resistor random-access tool of resistance strain gage
Deformation and generate change in resistance, by shielding line, the electric signal that will be generated by change in resistance is transported to automatically controlled by output port 32
Control system in case 204.
Specifically, control system includes amplifier, programmable logic controller (PLC) and hard disk, and amplifier will be by output port 32
The electric signal of output amplifies, then is handled by programmable logic controller (PLC) electric signal, and programmable logic controller (PLC)
Crane can be controlled according to data resulting after processing.If the weight overload of 203 crawl of grab bucket, programmable logic
Controller controls lifting mechanism 201 and declines grab bucket 203, and controls grab bucket 203 and put down weight.Programmable logic controller (PLC) can also
It is enough that data resulting after processing are analyzed, summarized and counted, and result is stored in hard disk, it finally can be by related data
It is transmitted in factory's Internet of things system, carries out big data analysis.
Referring also to Fig. 1 and Fig. 5, lower anti-falling piece 41 is jack-post, is upwardly extended by the top of lower body 1；Upper anti-falling piece 42 is
Sleeve is extended downwardly by the bottom of upper body 2.Lower anti-falling piece 41 is inserted in anti-falling piece 42 and the barrel with upper anti-falling piece 42
Interval setting.It is equipped with pin shaft 411 on lower anti-falling piece 41, sets that there are two the kidney slots that mutually face on the barrel of upper anti-falling piece 42
421, pin shaft 411 is arranged in two kidney slots 421 (referring to Fig. 6).
In the present embodiment, pin shaft 411 extends along the moving direction of lower body 1, two 421 face lower bodies 1 of kidney slot
Moving direction, the diameter of axle of pin shaft 411 is of same size with kidney slot 421.Split pin 412, split pin are installed on pin shaft 411
412 are set to outside upper anti-falling piece 42, and for the axially position of pin shaft 411, and split pin 412 is made of elastic preferable high-quality steel.
Wherein, the spacing distance between lower anti-falling piece 41 and upper anti-falling piece 42 is less than contact 31 along the side of movement of lower body 1
To the minimum range being detached from from holding tank 20.When lower body 1 starts to start or brake along track, mutually matched lower anti-falling piece
Generate the displacement of adaptability between 41 and upper anti-falling piece 42 along pin shaft 411 under the influence of the impact force, which is less than or equal to
Spacing distance between mutually matched lower anti-falling piece 41 and upper anti-falling piece 42, split pin 412 generate certain elasticity therewith and become
Shape.In mutually matched lower anti-falling piece 41, upper anti-falling piece 42 and split pin 412 and mutually matched contact 31 and holding tank 20
Common buffer function under, dramatically counteract by lower body 1 along track start or brake brought by impact.
Wherein, kidney slot 421 extends along the extending direction of lower anti-falling piece 41, extending direction of the contact 31 along lower anti-falling piece 41
Extend, the length of kidney slot 421 is less than the depth that contact 31 protrudes into holding tank 20.Start to grab weight and put down in grab bucket 203
Weight or when motor 2011 starts and brakes under generated impact, upper body 2 can opposite lower body 1 generate bounce, together
When pin shaft 411 can be moved along the length direction of kidney slot 421.Pin shaft 411 and the cooperation of kidney slot 421 are dramatically offset
It impacts as brought by the bounce of upper body 2.
In the present embodiment, lower anti-falling piece 41 is suitable as male end, and upper anti-falling piece 42 is suitable as female end.The escapement 4
Structure be suitable for, 1 size of lower body is smaller and lighter in weight, in assembling product convenient for being reference for installation with upper body 2, and
Lower body 1 is installed on the more convenient situation of upper body 2.
Embodiment two
Present embodiments provide another crane.The crane and the crane of embodiment one are essentially identical, difference
Place is: lower anti-falling piece 41 is sleeve, is upwardly extended by the top of lower body 1；Upper anti-falling piece 42 is jack-post, by upper body 2
Bottom extend downwardly；Upper anti-falling piece 42 is inserted in lower anti-falling piece 41 and is arranged with the barrel interval of lower anti-falling piece 41；It is upper anti-
It is equipped with pin shaft on de- part 42, is set on the barrel of lower anti-falling piece 41 there are two the kidney slot mutually faced, pin shaft is arranged in two
In kidney slot；Pin shaft extends along the moving direction of lower body 1, and kidney slot extends along the extending direction of lower anti-falling piece 41.
In the present embodiment, the moving direction of two kidney slot face lower bodies 1, the diameter of axle of pin shaft and the width of kidney slot
It is identical.Split pin is installed, split pin is set to outside lower anti-falling piece, and for the axially position of pin shaft, and split pin is by bullet on pin shaft
The preferably high-quality steel of property is made.
Wherein, the spacing distance between lower anti-falling piece 41 and upper anti-falling piece 42 is less than contact 31 along the side of movement of lower body 1
To the minimum range being detached from from holding tank 20.When lower body 1 starts to start or brake along track, mutually matched lower anti-falling piece
Generate the displacement of adaptability between 41 and upper anti-falling piece 42 along pin shaft under the influence of the impact force, which is less than or equal to mutual
Spacing distance between the lower anti-falling piece 41 and upper anti-falling piece 42 of cooperation, split pin generate certain flexible deformation therewith.In phase
The common buffering of the lower anti-falling piece 41, upper anti-falling piece 42 and the split pin that mutually cooperate and mutually matched contact 31 and holding tank 20
Under effect, dramatically counteracts and started by lower body 1 or braked brought impact along track.
Wherein, contact 31 extends along the extending direction of lower anti-falling piece 41, and the length of kidney slot is less than contact 31 and protrudes into receiving
The depth of slot 20.Grab bucket 203 start grab weight and put down weight or motor 2011 start and brake when it is generated
Under impact, upper body 2 can generate bounce by lower body 1 relatively, while pin shaft can be moved along the length direction of kidney slot.Pin shaft with
The cooperation of kidney slot dramatically counteracts the impact as brought by the bounce of upper body 2.
In the present embodiment, lower anti-falling piece 41 is suitable as female end, and upper anti-falling piece 42 is suitable as male end.The escapement 4
Structure be suitable for, 2 size of upper body is smaller and lighter in weight, in assembling product convenient for being reference for installation with lower body 1, and
Upper body 2 is installed on the more convenient situation of lower body 1.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of crane characterized by comprising
Lower body (1)；
Upper body (2) is set to the top of the lower body (1), for connecting weight；
Sensor (3) is set between the lower body (1) and the upper body (2), for monitoring the weight of the weight；
Escapement (4), including being connected to the lower anti-falling piece (41) of the lower body (1) and being connected to the upper body (2)
Upper anti-falling piece (42), the lower anti-falling piece (41) are connected to the upper anti-falling piece (42), and the upper anti-falling piece (42) can be along institute
The extending direction for stating lower anti-falling piece (41) is mobile relative to the lower body (1).
2. crane according to claim 1, which is characterized in that the lower anti-falling piece (41) is jack-post, the upper anticreep
Part (42) is sleeve, and the jack-post is inserted in the sleeve.
3. crane according to claim 2, which is characterized in that the barrel interval of the jack-post and the sleeve is arranged,
It is equipped on the jack-post pin shaft (411), the pin shaft (411) is arranged in the kidney slot (421) on the barrel Nei；
The crane can be moved along the track of the crane, moving direction of the pin shaft (411) along the crane
Extend, the kidney slot (421) extends along the extending direction of the jack-post.
4. crane according to claim 1, which is characterized in that the lower anti-falling piece (41) is sleeve, the upper anticreep
Part (42) is jack-post, and the jack-post is inserted in the sleeve.
5. crane according to claim 4, which is characterized in that the barrel interval of the jack-post and the sleeve is arranged,
Pin shaft is equipped on the jack-post, the pin shaft is arranged in the kidney slot on the barrel；
The crane can be moved along the track of the crane, and the pin shaft extends along the moving direction of the crane,
The kidney slot extends along the extending direction of the sleeve.
6. crane according to claim 1, which is characterized in that the sensor (3) is installed on the lower body (1)
On, the top of the sensor (3) has contact (31), and the contact (31) is connected to the upper peace of the upper body (2) bottom
Loading board (21).
7. crane according to claim 6, which is characterized in that the upper mounting plate (21) has the receiving that Open Side Down
Slot (20), the contact (31) are protruded into the holding tank (20) and are connected to the inner surface of the holding tank (20).
8. crane according to claim 7, which is characterized in that the outer surface of the contact (31) is arc surfaced structure,
The inner surface of the holding tank (20) is also arc surfaced structure, the inner surface of the holding tank (20) and connecing for the contact (31)
The curvature of contacting surface is identical.
9. crane according to claim 7, which is characterized in that the sensor (3) is installed on the lower body (1)
On lower installation board (11), the lower installation board (11) and the upper mounting plate (21) are each made of a metal, the lower installation board
(11) it is electrically connected between the upper mounting plate (21) earth lead (12).
10. -9 described in any item cranes according to claim 1, which is characterized in that the lower body (1) is equipped with coil of cable
Cylinder (101), the upper body (2) are equipped with:
Lifting mechanism (201) is connected with suspension hook (202) by hawser (200), is hooked on the suspension hook (202) for containing
The grab bucket (203) of the weight is wound with the cable for powering to the grab bucket (203) on the cable drum (101)
(100)；
Electric cabinet (204), the electric cabinet (204) is interior to be equipped with control system, and the control system can store the sensor
(3) data monitored, the control system can also control the lifting mechanism (201) and the grab bucket according to the data
(203)。
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| CN201910253407.8A CN109823966B (en) | 2019-03-29 | 2019-03-29 | Crane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910253407.8A CN109823966B (en) | 2019-03-29 | 2019-03-29 | Crane |
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|---|---|
| CN109823966A true CN109823966A (en) | 2019-05-31 |
| CN109823966B CN109823966B (en) | 2024-01-02 |
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|---|---|---|---|---|
| RU111532U1 (en) * | 2011-07-05 | 2011-12-20 | Общество с Ограниченной Ответственностью "Инженерное Бюро Воронежского Акционерного Самолетостроительного Общества" | CRANE MANIPULATOR WITH AN AUTOMATED CONTROL SYSTEM FOR MOVING A CONTAINER WITH RADIOACTIVE WASTE |
| CN203112355U (en) * | 2012-12-11 | 2013-08-07 | 温州合力建设机械有限公司 | Garbage bridge grabbing crane |
| CN206219059U (en) * | 2016-08-28 | 2017-06-06 | 浙江浙起机械有限公司 | A kind of double-layer trolley of crane |
| CN108163707A (en) * | 2018-02-07 | 2018-06-15 | 湖南中铁五新重工有限公司 | A kind of monkey and crane |
| CN209740542U (en) * | 2019-03-29 | 2019-12-06 | 法兰泰克重工股份有限公司 | Crane |
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| CN109823966B (en) | 2024-01-02 |
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