CN107188031A - Crane end carriage and dolly - Google Patents
Crane end carriage and dolly Download PDFInfo
- Publication number
- CN107188031A CN107188031A CN201710326105.XA CN201710326105A CN107188031A CN 107188031 A CN107188031 A CN 107188031A CN 201710326105 A CN201710326105 A CN 201710326105A CN 107188031 A CN107188031 A CN 107188031A
- Authority
- CN
- China
- Prior art keywords
- storage tank
- main body
- beam main
- end carriage
- crane
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/16—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C6/00—Girders, or track-supporting structures, specially adapted for cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/16—Devices specially adapted for limiting trolley or crane travel; Arrangements of buffer-stops
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The present invention relates to technical field of crane equipment, more particularly, to a kind of crane end carriage and dolly.Crane end carriage, including beam main body and the storage tank for being arranged on beam lower body part；The storage tank is separately positioned on the front-end and back-end of the beam lower body part, and the storage tank is used to dispose adhesion wheel and driven wheel；Telescoping mechanism is provided between the storage tank and the beam main body, the telescoping mechanism is used for the height for adjusting beam main body.To alleviate the technical problem for holding depth of beam to adjust present in prior art.
Description
Technical field
The present invention relates to technical field of crane equipment, more particularly, to a kind of crane end carriage and dolly.
Background technology
Economic construction is flourishing as never before since reform and opening-up, the prosperity of the industry such as building, the energy, electric power, petrochemical industry, to peace
Dress engineering proposes higher requirement.Work essence based on hoisting machinery, masts type, operation type crane are often used for
Installment work, gin pole, simple in construction, easy to assembly, lifting capacity is big, the requirement to construction site is low, using very wide
General, the crane of the operation type such as truck mounted, rubber-tyred, crawler type is good due to its mobility, works together flexible, closely
Quickly grown over year.
Crane is widely used in the production of various heavy industry, is to produce the essential lifting appliance in the place of production, but
Crane in some industrial buildings, because the support depth of beam of end carriage is generally all fixed height, its height can not
It is adjusted, result in girder, position is relatively fixed in vertical direction, it is impossible to make full use of space in factory building, it is impossible to lift by crane one
The weight of a little superelevation, is limited the use scope of conventional hoist, also, the working environment of part crane is more multiple
It is miscellaneous, often have debris and be scattered in end carriage support beam, influence the anterior-posterior translation of end carriage, easily cause great security incident.
The content of the invention
It is an object of the invention to provide crane end carriage, hold depth of beam can not present in prior art to alleviate
The technical problem of adjustment.
A kind of crane end carriage that the present invention is provided, including：Beam main body and the storage tank for being arranged on beam lower body part；
The storage tank is separately positioned on the front-end and back-end of the beam lower body part, and the storage tank is used to dispose actively
Wheel and driven wheel；
Telescoping mechanism is provided between the storage tank and the beam main body, the telescoping mechanism is used to adjust beam main body
Highly.
Further, the two ends of the beam main body are provided with cylindrical bumper；The cylindrical bumper is used to subtract
The impulsive force that slow end carriage is subject to.
Further, it is additionally provided with the storage tank and sweeps rail plate, the rail plate of sweeping is movably connected in the storage tank
Outside, for the impurity on cleaning track.
Further, limiting section is additionally provided with each storage tank, two limiting sections are oppositely arranged on described
On storage tank madial wall, the limiting section is used for spacing adhesion wheel or driven wheel and offset relative to guide rail.
Further, the limiting section includes runner and connecting portion；
Described connecting portion one end is fixedly connected on the inner side of the side plate of the storage tank, the other end of the connecting portion and institute
State runner and rotate connection, so that the other end that the runner is capable of opposing connections is rotated.
Further, the telescoping mechanism includes drive division and pars contractilis；
One end of the drive division is fixedly installed on the top of the storage tank, and the other end of the drive division is stretched with described
Contracting portion is connected, and to drive the flexible of the pars contractilis, the top of the pars contractilis is connected with the bottom of the beam main body.
Further, the side of the storage tank is provided with movable motor, and the movable motor passes through gear and the master
Motor car wheel is connected.
Further, the first bore hole is provided with the beam main body, is provided with the intermediate beam being connected with beam main body and the
The second bore hole that one bore hole is connected, the diameter of first bore hole is more than the diameter of second bore hole.
A kind of dolly, with above-mentioned crane end carriage, in addition to vehicle frame, lifting mechanism and hook assembly；
The vehicle frame includes two butt beams be arrangeding in parallel and is arranged on mounting bracket between end carriage, and the lifting mechanism is set
On the mounting bracket, the lifting mechanism is connected with the hook assembly, drives the lifting of the hook assembly.
Further, the lifting mechanism includes：Lifting motor, decelerator and hoisting drum；
One end of the lifting motor is provided with brake, the output shaft of the lifting motor by transmission mechanism with it is described
Decelerator is connected, and one end of the hoisting drum is connected with the output shaft of the decelerator, and the other end of the hoisting drum is set
Hoisting limiter is equipped with, the hoisting limiter is used for the rotating speed for limiting hoisting drum.
A kind of crane end carriage that the present invention is provided, including beam main body and the storage tank for being arranged on beam lower body part；It is described
Storage tank is separately positioned on the front-end and back-end of the beam lower body part, and the storage tank is used to disposing adhesion wheel and from motor-car
Wheel；Telescoping mechanism is provided between the storage tank and the beam main body, the telescoping mechanism is used for the height for adjusting beam main body.
To alleviate the technical problem for holding depth of beam to adjust present in prior art.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of front view of crane end carriage provided in an embodiment of the present invention；
Fig. 2 is to be provided with the front view for sweeping rail plate on a kind of storage tank of crane end carriage provided in an embodiment of the present invention；
Fig. 3 is the side view that limiting section is provided with a kind of storage tank of crane end carriage provided in an embodiment of the present invention；
Fig. 4 is a kind of top view of the storage tank of crane end carriage provided in an embodiment of the present invention.
Icon：100- beam main bodys；200- storage tanks；300- telescoping mechanisms；400- cylindrical bumpers；500- active cars
Wheel；600- movable motors；700- limiting sections；800- sweeps rail plate.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, such as occur term " " center ", " on ", " under ", "left", "right",
" vertical ", " level ", " interior ", " outer " etc., orientation or position relationship indicated by it are based on orientation shown in the drawings or position
Relation, is for only for ease of the description present invention and simplifies description, rather than indicate or imply that the device or element of meaning must have
There is specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, as occurred
Term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to which explanation, unless otherwise clearly defined and limited, term " peace such as occurs
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Fig. 1 is a kind of front view of crane end carriage provided in an embodiment of the present invention.As shown in figure 1, what the present invention was provided
A kind of crane end carriage, including：Beam main body 100 and the storage tank 200 for being arranged on the bottom of beam main body 100；
The storage tank 200 is separately positioned on the front-end and back-end of the bottom of beam main body 100, and the storage tank 200 is used
In placement adhesion wheel 500 and driven wheel；
Telescoping mechanism 300 is provided between the storage tank 200 and the beam main body 100, the telescoping mechanism 300 is used for
Adjust the height of beam main body 100.
Wherein, the power of telescoping mechanism 300, which is provided, can a variety of, for example：Pneumatic, hydraulic pressure and electronic etc..
Wherein, storage tank 200 is preferably inverted U.
In the present embodiment, beam main body 100 and the storage tank 200 for being arranged on the bottom of beam main body 100；Storage tank 200 is set respectively
The front-end and back-end in the bottom of beam main body 100 are put, the storage tank 200 is used to dispose adhesion wheel 500 and driven wheel；
Telescoping mechanism 300 is provided between storage tank 200 and the beam main body 100, the telescoping mechanism 300 is used to adjust beam main body
100 height.During use, in the case of needing lifting altitude that the object of raising needs very big, it can pass through
Stretching for telescoping mechanism 300, makes the height of beam main body 100 adjusted, so as to solve the height of end carriage present in prior art
Spend the technical problem that can not be adjusted.
On the basis of above-described embodiment, further, the two ends of the beam main body 100 are provided with cylindrical bumper
400；The cylindrical bumper 400 is used to slow down the impulsive force that end carriage is subject to.
Wherein, cylindrical bumper 400 can include elastic parts and erosion control is tapped the head, and erosion control is tapped the head in cylinder, elasticity
One end of component is arranged in beam main body 100, and the other end of elastic parts is tapped the head with erosion control to be connected, so as to reduce beam main body
100 impulsive forces being subject to.
The material that erosion control is tapped the head preferably quality of rubber materials, erosion control tap the head it is curved set, further to reduce impulsive force.
In the present embodiment, cylindrical bumper 400 is provided at both ends with beam main body 100, so as to reduce end carriage by
The impulsive force arrived, is service life with improve end carriage.
Fig. 2 is to be provided with the front view for sweeping rail plate on a kind of storage tank of crane end carriage provided in an embodiment of the present invention.
As shown in Fig. 2 on the basis of above-described embodiment, further, be additionally provided with the storage tank 200 and sweep rail plate 800, it is described
The outside that rail plate 800 is movably connected in the storage tank 200 is swept, for the impurity on cleaning track.
Wherein, sweeping rail plate 800 includes connecting plate and brush, to be detachably connected between brush and connecting plate, the material of brush
Matter typically selects plastic material.
In the present embodiment, it is additionally provided with storage tank 200 and sweeps rail plate 800, is swept rail plate 800 and be movably connected in storage tank 200
Outside, the particulate matter for being scattered in track can be disposed, so, will not be because in-orbit in beam main body 100 during movement
The impurity being scattered on road, and produce concussion and either produce the accident such as topple.
Fig. 3 is the side view that limiting section is provided with a kind of storage tank of crane end carriage provided in an embodiment of the present invention.
As shown in figure 3, on the basis of above-described embodiment, further, limiting section 700 is additionally provided with each storage tank 200,
Two limiting sections 700 are oppositely arranged on the madial wall of storage tank 200, and the limiting section 700 is used for spacing active car
Wheel 500 or driven wheel are offset relative to guide rail.
Wherein, limiting plate can be also provided with the bottom of storage tank 200, limiting plate is fixedly connected on the two of storage tank 200
On individual side wall, also, limiting plate is symmetricly set on the lower end of two side walls, and the width of limiting plate is more than the width of side wall, to protect
The movement locus for hindering the adhesion wheel 500 being arranged in storage tank 200 or driven wheel does not shift.
In the present embodiment, limiting section 700 is provided with storage tank 200, can be effective by the setting of limiting section 700
Guarantee adhesion wheel 500 or driven wheel can smoothly orbit, so as to improve the stability of operation, very big journey
The situation that derailing occurred for the reduction on degree occurs, and increases the security of operation.
On the basis of above-described embodiment, further, the limiting section 700 includes runner and connecting portion；
Described connecting portion one end is fixedly connected on the inner side of the side plate of the storage tank 200, the other end of the connecting portion
Rotate and be connected with the runner, so that the other end that the runner is capable of opposing connections is rotated.
In the present embodiment, limiting section 700 includes runner and connecting portion；Connecting portion one end is fixedly connected on storage tank 200
The inner side of side plate, the other end of connecting portion is rotated with runner to be connected, so that the other end that the runner is capable of opposing connections turns
It is dynamic.So, can be with being arranged on storage tank when adhesion wheel 500 or driven wheel are entering line displacement relative to track
Runner in 200 is abutted, so that larger skew will not be occurred by ensureing the movement locus of adhesion wheel 500 or driven wheel,
Also, due to being that runner is abutted with adhesion wheel 500 or driven wheel, an end face of runner is turned in cone with reducing
Wheel and adhesion wheel 500 or the frictional force from motor-car.
On the basis of above-described embodiment, further, the telescoping mechanism 300 includes drive division and pars contractilis；
One end of the drive division is fixedly installed on the top of the storage tank 200, the other end of the drive division and institute
Pars contractilis connection is stated, to drive the flexible of the pars contractilis, the top of the pars contractilis and the bottom of the beam main body 100 connect
Connect.
In the present embodiment, one end of drive division is fixedly installed on the top of storage tank 200, the other end of drive division with it is described
Pars contractilis is connected, to drive the flexible of the pars contractilis, so, you can with by controlling drive division, to drive stretching for pars contractilis
Contracting is so that the height of beam main body 100 is adjusted.
During specific use, PLC control circuits are provided with drive division, drive division is carried out by controller
Control.
Fig. 4 is a kind of top view of the storage tank of crane end carriage provided in an embodiment of the present invention.As shown in figure 4, upper
State on the basis of embodiment, further, the side of the storage tank 200 is provided with movable motor 600, the movable motor
600 are connected by gear with the adhesion wheel 500.
In the present embodiment, the side of storage tank 200 is provided with movable motor 600, passes through the output shaft of movable motor 600
It is connected with gear, the gear engagement that then gear is set on the axle of adhesion wheel 500, to cause the driving of movable motor 600 actively
Wheel 500 is moved, to drive the traveling of beam main body 100, drives adhesion wheel 500 to be moved by gear drive, can be so as to
In the maintenance using the middle and later periods.
On the basis of above-described embodiment, further, the first bore hole is provided with the beam main body 100, with beam main body
The second bore hole being connected with the first bore hole is provided with the intermediate beam of 100 connections, the diameter of first bore hole is more than institute
State the diameter of the second bore hole.
In the present embodiment, the first bore hole is provided with beam main body 100, is provided with the centre being connected with beam main body 100
Intermediate beam, is then connected in beam main body 100, so as to realize by the second bore hole being connected with the first bore hole by pivot pin again
Connection between beam main body 100 and tie-beam, due to, the diameter of the first bore hole is more than the diameter of the second bore hole, and in pivot pin
End be provided with neck, clamp is set in neck, and so, pivot pin is to come off in use.
A kind of dolly, with above-mentioned crane end carriage, in addition to vehicle frame, lifting mechanism and hook assembly；
The vehicle frame includes two butt beams be arrangeding in parallel and is arranged on mounting bracket between end carriage, and the lifting mechanism is set
On the mounting bracket, the lifting mechanism is connected with the hook assembly, drives the lifting of the hook assembly.
In the present embodiment, a kind of dolly, vehicle frame includes two butt beams be arrangeding in parallel and is arranged on mounting bracket between end carriage,
The lifting mechanism is arranged on the mounting bracket, and lifting mechanism is connected with the hook assembly, drives the hook assembly
Lifting.In the overshoot of crane operation, the weight for controlling to hang on hook assembly by lifting mechanism, weight, which is transported to, to be needed
The position wanted, also, the feature of the structure due to end carriage, the height of the dolly of crane can be adjusted, and produced has
Beneficial effect is identical with above-mentioned beneficial effect, does not make excessive repeat herein.
On the basis of above-described embodiment, further, the lifting mechanism includes：Lifting motor, decelerator and lifting
Reel；
One end of the lifting motor is provided with brake, the output shaft of the lifting motor by transmission mechanism with it is described
Decelerator is connected, and one end of the hoisting drum is connected with the output shaft of the decelerator, and the other end of the hoisting drum is set
Hoisting limiter is equipped with, the hoisting limiter is used for the rotating speed for limiting hoisting drum.
Wherein, lifting motor is typically from the energy-saving electric machine with larger startup and ultimate torque, and brake is typically selected
Electromagnetic friction brake is automatically adjusted with 1,000,000 life-spans are reached, and with double-faced safety braking, sensitivity height and reliability
Strong the characteristics of.
Decelerator uses high hardened face gear aluminium shell, in such manner, it is possible to mitigate the weight of decelerator；Hoisting drum is used
Alloy material, disposable machine-shaping.
Hoisting limiter is the special range limiter of the spacing lifting of level Four up and down, and realization is first slowed down brakes afterwards, safety
It is stable.
In the present embodiment, one end of lifting motor is provided with brake, the output shaft of lifting motor by transmission mechanism with
Decelerator is connected, and one end of hoisting drum is connected with the output shaft of the decelerator, and the other end of hoisting drum is provided with raising
Height limitator, hoisting limiter is used for the rotating speed for limiting hoisting drum., can be with by the setting of hoisting limiter
The regulation for weight lifting altitude is greatly improved, and enables to timely adjust the speed of service of hoisting drum.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of crane end carriage, it is characterised in that including：Beam main body (100) and it is arranged on the accommodating of beam main body (100) bottom
Groove (200)；
The storage tank (200) is separately positioned on the front-end and back-end of beam main body (100) bottom, the storage tank (200)
For disposing adhesion wheel (500) and driven wheel；
Telescoping mechanism (300), the telescoping mechanism (300) are provided between the storage tank (200) and the beam main body (100)
Height for adjusting beam main body (100).
2. crane end carriage according to claim 1, it is characterised in that the two ends of the beam main body (100) are provided with
Cylindrical bumper (400)；The cylindrical bumper (400) is used to slow down the impulsive force that end carriage is subject to.
3. crane end carriage according to claim 2, it is characterised in that be additionally provided with the storage tank (200) and sweep rail
Plate (800), it is described to sweep the outside that rail plate (800) is movably connected in the storage tank (200), for miscellaneous on cleaning track
Matter.
4. crane end carriage according to claim 3, it is characterised in that be additionally provided with each storage tank (200)
Limiting section (700), two limiting sections (700) are oppositely arranged on the storage tank (200) madial wall, the limiting section
(700) it is used to spacing adhesion wheel (500) or driven wheel offset relative to guide rail.
5. crane end carriage according to claim 4, it is characterised in that the limiting section (700) includes runner and connection
Portion；
Described connecting portion one end is fixedly connected on the inner side of the side plate of the storage tank (200), the other end of the connecting portion with
The runner rotates connection, so that the other end that the runner is capable of opposing connections is rotated.
6. crane end carriage according to claim 5, it is characterised in that the telescoping mechanism (300) include drive division and
Pars contractilis；
One end of the drive division is fixedly installed on the top of the storage tank (200), the other end of the drive division with it is described
Pars contractilis is connected, and to drive the flexible of the pars contractilis, the top of the pars contractilis and the bottom of the beam main body (100) connect
Connect.
7. crane end carriage according to claim 6, it is characterised in that the side of the storage tank (200) is provided with row
Motor (600) is walked, the movable motor (600) is connected by gear and the adhesion wheel (500).
8. crane end carriage according to claim 7, it is characterised in that be provided with the first boring on the beam main body (100)
The second bore hole being connected with the first bore hole, first bore hole are provided with hole, the intermediate beam being connected with beam main body (100)
Diameter be more than second bore hole diameter.
9. a kind of dolly, with the crane end carriage as described in claim any one of 1-8, it is characterised in that also including vehicle frame,
Lifting mechanism and hook assembly；
The vehicle frame includes two butt beams be arrangeding in parallel and is arranged on mounting bracket between end carriage, and the lifting mechanism is arranged on institute
State on mounting bracket, the lifting mechanism is connected with the hook assembly, drive the lifting of the hook assembly.
10. dolly according to claim 9, it is characterised in that the lifting mechanism includes：Lifting motor, decelerator and
Hoisting drum；
One end of the lifting motor is provided with brake, and the output shaft of the lifting motor is slowed down by transmission mechanism with described
Device is connected, and one end of the hoisting drum is connected with the output shaft of the decelerator, and the other end of the hoisting drum is provided with
Hoisting limiter, the hoisting limiter is used for the rotating speed for limiting hoisting drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710326105.XA CN107188031A (en) | 2017-05-10 | 2017-05-10 | Crane end carriage and dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710326105.XA CN107188031A (en) | 2017-05-10 | 2017-05-10 | Crane end carriage and dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107188031A true CN107188031A (en) | 2017-09-22 |
Family
ID=59873920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710326105.XA Pending CN107188031A (en) | 2017-05-10 | 2017-05-10 | Crane end carriage and dolly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107188031A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108116978A (en) * | 2017-12-19 | 2018-06-05 | 玉林市超伦再生资源有限公司 | A kind of Crane end beam mechanism |
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| CN2400424Y (en) * | 2000-01-31 | 2000-10-11 | 苏州佳可机械工业有限公司 | Movable, height-adjustable combined hanger frame |
| CN202322019U (en) * | 2011-11-28 | 2012-07-11 | 重庆起重机厂有限责任公司 | Crane trolley frame |
| CN203295070U (en) * | 2013-06-08 | 2013-11-20 | 贾可良 | Multifunctional trackless portal crane |
| CN204022330U (en) * | 2014-08-29 | 2014-12-17 | 河南新科起重机股份有限公司 | A kind of crane hook inhibiting device |
| CN204823798U (en) * | 2015-07-16 | 2015-12-02 | 河南新科起重机股份有限公司 | Electronic dolly of electric block formula |
| CN106185621A (en) * | 2016-07-27 | 2016-12-07 | 河南省鑫源起重机有限公司 | A kind of monkey preventing gnawing rail system |
| CN205820709U (en) * | 2016-07-18 | 2016-12-21 | 河南省重业起重机有限公司 | A kind of Crane end beam mechanism |
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2017
- 2017-05-10 CN CN201710326105.XA patent/CN107188031A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2400424Y (en) * | 2000-01-31 | 2000-10-11 | 苏州佳可机械工业有限公司 | Movable, height-adjustable combined hanger frame |
| CN202322019U (en) * | 2011-11-28 | 2012-07-11 | 重庆起重机厂有限责任公司 | Crane trolley frame |
| CN203295070U (en) * | 2013-06-08 | 2013-11-20 | 贾可良 | Multifunctional trackless portal crane |
| CN204022330U (en) * | 2014-08-29 | 2014-12-17 | 河南新科起重机股份有限公司 | A kind of crane hook inhibiting device |
| CN204823798U (en) * | 2015-07-16 | 2015-12-02 | 河南新科起重机股份有限公司 | Electronic dolly of electric block formula |
| CN205820709U (en) * | 2016-07-18 | 2016-12-21 | 河南省重业起重机有限公司 | A kind of Crane end beam mechanism |
| CN106185621A (en) * | 2016-07-27 | 2016-12-07 | 河南省鑫源起重机有限公司 | A kind of monkey preventing gnawing rail system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108116978A (en) * | 2017-12-19 | 2018-06-05 | 玉林市超伦再生资源有限公司 | A kind of Crane end beam mechanism |
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Application publication date: 20170922 |