CN205973479U - Double -deck running gear of crane cart - Google Patents
Double -deck running gear of crane cart Download PDFInfo
- Publication number
- CN205973479U CN205973479U CN201620834589.XU CN201620834589U CN205973479U CN 205973479 U CN205973479 U CN 205973479U CN 201620834589 U CN201620834589 U CN 201620834589U CN 205973479 U CN205973479 U CN 205973479U
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- CN
- China
- Prior art keywords
- rotating shaft
- crane
- wheel
- road wheel
- walking mechanism
- 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.)
- Expired - Fee Related
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model relates to a double -deck running gear of crane cart, it includes the compensating beam, the lower surface of compensating beam be provided with slewing bearing, slewing bearing's lower surface have a bogie frame through free bearing is articulated, the bogie frame constitute by roof and the curb plate that is located the roof both sides, the bogie frame in be provided with pivot A, the both sides board of pivot A below on be provided with pivot B respectively, pivot A and pivot B on be provided with respectively and go upward travelling wheel and down travelling wheel, go upward travelling wheel and down travelling wheel set up respectively on the guide rail on the face of getting out of a predicament or an embarrassing situation, the side of the terrace of appearing on the stage of guide rail be provided with the level wheel, level wheel set up on pivot C, pivot C set up on the fixed plate, the fixed plate setting at the intermediate position of the curb plate of bogie frame, pivot A have the motor through retarder connection, the utility model discloses simple structure, convenient to use, the operation is stable, can prevent effectively moreover that the wheel from gnawing the rail.
Description
Technical field
This utility model belongs to crane technical field and in particular to a kind of crane travelling gear, particularly to one kind
Crane bilayer walking mechanism.
Background technology
Now in the manufacture of steel structures such as large shipbuilding, Hai Gong, bridge, how using outdoor large-tonnage heavy duty gantry
Operation, the conventional version using monolayer track of walking mechanism of crane both sides, the running wheel of crane both sides is usual
Only run on the terrace of appearing on the stage of I-steel guide rail, substructure of I-steel does not fully utilize, in order to ensure lifting
The stability of machine walking structure, needs to arrange more wheel on the terrace of appearing on the stage of I-steel guide rail, thus leading to wheel to account for
Track length is longer, directly affects ground staff and vehicle operation, and, the bridge crane of current large span and gate-type
The large vehicle walking wheel of crane generally is used for guiding using the structure of two-wheel edge and bears side force, and this structure is easy to lead
Cause to wear and tear between wheel and guide rail；Therefore it provides a kind of structure is simple, easy to use, stable and can be effectively anti-
Only the crane bilayer walking mechanism of wheel gnawing rail is very important.
Content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of structure simple, easy to use,
Crane bilayer walking mechanism that is stable and can effectively preventing wheel gnawing rail.
The purpose of this utility model is realized in：A kind of crane bilayer walking mechanism, it includes equalizer bar,
The lower surface of described equalizer bar is provided with pivoting support, and the lower surface of described pivoting support is hinged with chassis by a free bearing
Frame, described bogie frame forms by top board with positioned at the side plate of top board both sides, is provided with rotating shaft A in described bogie frame, described
Rotating shaft A below biside plate on be respectively arranged with rotating shaft B, described rotating shaft A and rotating shaft B is respectively arranged with road wheel and
Lower road wheel, described upper road wheel and lower road wheel are separately positioned on the up/down steps face of guide rail, described guide rail upper
The side of step surface is provided with horizontal wheels, and described horizontal wheels are arranged in rotating shaft C, and described rotating shaft C is arranged in fixed plate,
Described fixed plate is arranged on the centre position of the side plate of bogie frame, and described rotating shaft A is connected with motor by decelerator.
Described upper road wheel is no rim construction.
The quantity of described lower road wheel and horizontal wheels is no less than 4.
Described rotating shaft A and rotating shaft B be arranged in parallel.
Described rotating shaft C is vertically arranged with rotating shaft A.
The both sides of described lower road wheel and horizontal wheels in rail are arranged symmetrically.
Both sides below rotating shaft A for the described rotating shaft B are symmetrical.
The beneficial effects of the utility model：This utility model drives upper road wheel to appear on the stage along guide rail by motor by decelerator
Terrace runs, and descends road wheel to run on the leave from office terrace of guide rail simultaneously, and the work that runs for crane provides certain support
Effect it is ensured that the stable operation of crane large vehicle walking mechanism, the horizontal wheels on the side plate of bogie frame can for up walk wheel and
Lower road wheel provides guide effect along the operation in the up/down steps face of guide rail, prevents wheel sideslip, when crane is transported on guide rail
During row, during the guide rail deformation being led to due to guide rail arrangement and the many reasons such as the installation of crane, operation, bogie frame is in level
Under the guide effect of wheel, freely rotatable in level by pivoting support, thus avoiding the generation of clamp rail phenomenon, it is effectively ensured
The even running of cart walking mechanism；It is simple, easy to use, stable and can be effective that this utility model has structure
The advantage preventing wheel gnawing rail.
Brief description
Fig. 1 is a kind of front view of crane of this utility model bilayer walking mechanism.
Fig. 2 is a kind of right view of crane of this utility model bilayer walking mechanism.
In figure：1st, equalizer bar 2, pivoting support 3, free bearing 4, bogie frame 5, motor 6, decelerator 7, turn
Axle B 8, lower road wheel 9, guide rail 10, fixed plate 11, rotating shaft C 12, horizontal wheels 13, upper road wheel 14, rotating shaft
A 15, side plate 16, top board.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described further.
Embodiment 1
As depicted in figs. 1 and 2, a kind of crane bilayer walking mechanism, it includes equalizer bar 1, described equalizer bar 1
Lower surface be provided with pivoting support 2, the lower surface of described pivoting support 2 is hinged with bogie frame 4 by a free bearing 3, described
Bogie frame 4 by top board 16 and be located at top board 16 both sides side plate 15 form, be provided with rotating shaft A14, institute in described bogie frame 4
Rotating shaft B7 is respectively arranged with the biside plate 15 below rotating shaft A14 stated, described rotating shaft A14 and rotating shaft B7 is respectively arranged with
Upper road wheel 13 and lower road wheel 8, described upper road wheel 13 and lower road wheel 8 are separately positioned on the up/down steps face of guide rail 9
On, the side of the described terrace of appearing on the stage of guide rail 9 is provided with horizontal wheels 12, and described horizontal wheels 12 are arranged in rotating shaft C 11, institute
The rotating shaft C 11 stated is arranged in fixed plate 10, and described fixed plate 10 is arranged on the centre position of the side plate 15 of bogie frame 4, institute
The rotating shaft A14 stating is connected with motor 5 by decelerator 6.
This utility model drives upper road wheel 13 to run along guide rail 9 terrace of appearing on the stage by motor 5 by decelerator 6, with present
Road wheel 8 runs on the leave from office terrace of guide rail 9, and the work that runs for crane provides certain supporting role it is ensured that lifting
The stable operation of machine cart walking mechanism, the horizontal wheels 12 on the side plate 15 of bogie frame 4 can be walked take turns 13 and lower walking for up
Wheel 8 provides guide effect along the operation in the up/down steps face of guide rail 9, prevents wheel sideslip, when crane runs on the rail 9
When, due to guide rail 9 arrange and the many reasons such as the installation of crane, operation and lead to guide rail 9 deformation when, bogie frame 4 is in water
Under the guide effect of flat wheel 12, freely rotatable in level by pivoting support 2, thus avoiding the generation of clamp rail phenomenon, have
Effect ensure that the even running of cart walking mechanism；This utility model has that structure is simple, easy to use, stable and energy
Enough advantages effectively preventing wheel gnawing rail.
Embodiment 2
As depicted in figs. 1 and 2, a kind of crane bilayer walking mechanism, it includes equalizer bar 1, described equalizer bar 1
Lower surface be provided with pivoting support 2, the lower surface of described pivoting support 2 is hinged with bogie frame 4 by a free bearing 3, described
Bogie frame 4 by top board 16 and be located at top board 16 both sides side plate 15 form, be provided with rotating shaft A14, institute in described bogie frame 4
Rotating shaft B7 is respectively arranged with the biside plate 15 below rotating shaft A14 stated, described rotating shaft A14 and rotating shaft B7 is respectively arranged with
Upper road wheel 13 and lower road wheel 8, described upper road wheel 13 and lower road wheel 8 are separately positioned on the up/down steps face of guide rail 9
On, the side of the described terrace of appearing on the stage of guide rail 9 is provided with horizontal wheels 12, and described horizontal wheels 12 are arranged in rotating shaft C 11, institute
The rotating shaft C 11 stated is arranged in fixed plate 10, and described fixed plate 10 is arranged on the centre position of the side plate 15 of bogie frame 4, institute
The rotating shaft A14 stating is connected with motor 5 by decelerator 6, and described upper road wheel 13 is no rim construction, described lower road wheel
8 and the quantity of horizontal wheels 12 be no less than 4, described rotating shaft A14 and rotating shaft B7 be arranged in parallel, described rotating shaft C 11 with turn
Axle A14 is vertically arranged, and the left and right sides of described lower road wheel 8 and horizontal wheels 12 in rail 9 is arranged symmetrically, described rotating shaft B7
Both sides below rotating shaft A14 are symmetrical.
This utility model drives upper road wheel 13 to run along guide rail 9 terrace of appearing on the stage by motor 5 by decelerator 6, with present
Road wheel 8 runs on the leave from office terrace of guide rail 9, and the work that runs for crane provides certain supporting role it is ensured that lifting
The stable operation of machine cart walking mechanism, the upper road wheel in crane large vehicle walking mechanism adopts the structure of no wheel rim, to upper
Road wheel 13 and lower road wheel 8 along guide rail 9 the guide effect that runs of up/down steps face by the level on the side plate 15 of bogie frame 4
Wheel 12 completing, when crane runs on the rail 9, because the installation of the arrangement of guide rail 9 and crane, operation etc. are multiple former
During guide rail 9 deformation thus resulting in, bogie frame 4 is under the guide effect of horizontal wheels 12, free in level by pivoting support 2
Rotating, thus avoiding the generation of clamp rail phenomenon, the even running of cart walking mechanism has been effectively ensured；This utility model has
Structure is simple, easy to use, stable and the advantage that can effectively prevent wheel gnawing rail.
Claims (7)
1. a kind of crane bilayer walking mechanism, it include equalizer bar it is characterised in that：The lower surface of described equalizer bar
It is provided with pivoting support, the lower surface of described pivoting support is hinged with bogie frame by a free bearing, described bogie frame is by pushing up
Plate and the side plate composition being located at top board both sides, are provided with rotating shaft A, the biside plate below described rotating shaft A in described bogie frame
On be respectively arranged with rotating shaft B, described rotating shaft A and rotating shaft B is respectively arranged with road wheel and lower road wheel, described is up
Walk wheel and lower road wheel is separately positioned on the up/down steps face of guide rail, the side of the described terrace of appearing on the stage of guide rail is provided with water
Flat wheel, described horizontal wheels are arranged in rotating shaft C, and described rotating shaft C is arranged in fixed plate, and described fixed plate is arranged on platform
The centre position of the side plate of vehicle frame, described rotating shaft A is connected with motor by decelerator.
2. a kind of crane bilayer walking mechanism according to claim 1 it is characterised in that：Described upper road wheel
For no rim construction.
3. a kind of crane bilayer walking mechanism according to claim 1 it is characterised in that：Described lower road wheel
It is no less than 4 with the quantity of horizontal wheels.
4. a kind of crane bilayer walking mechanism according to claim 1 it is characterised in that：Described rotating shaft A with
Rotating shaft B be arranged in parallel.
5. a kind of crane bilayer walking mechanism according to claim 1 it is characterised in that：Described rotating shaft C with
Rotating shaft A is vertically arranged.
6. a kind of crane bilayer walking mechanism according to claim 1 it is characterised in that：Described lower road wheel
It is arranged symmetrically with the left and right sides of horizontal wheels in rail.
7. a kind of crane bilayer walking mechanism according to claim 1 it is characterised in that：Described rotating shaft B exists
Both sides below rotating shaft A are symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620834589.XU CN205973479U (en) | 2016-08-04 | 2016-08-04 | Double -deck running gear of crane cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620834589.XU CN205973479U (en) | 2016-08-04 | 2016-08-04 | Double -deck running gear of crane cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205973479U true CN205973479U (en) | 2017-02-22 |
Family
ID=58029752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620834589.XU Expired - Fee Related CN205973479U (en) | 2016-08-04 | 2016-08-04 | Double -deck running gear of crane cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205973479U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322353A (en) * | 2017-06-20 | 2017-11-07 | 邯郸市恒工冶金机械有限公司 | It is a kind of anti-to stick up device for what movable pulley was fastened |
| CN110194418A (en) * | 2019-06-27 | 2019-09-03 | 六安远大住宅工业有限公司 | Intelligent double girder crane and its intelligent control method |
-
2016
- 2016-08-04 CN CN201620834589.XU patent/CN205973479U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322353A (en) * | 2017-06-20 | 2017-11-07 | 邯郸市恒工冶金机械有限公司 | It is a kind of anti-to stick up device for what movable pulley was fastened |
| CN110194418A (en) * | 2019-06-27 | 2019-09-03 | 六安远大住宅工业有限公司 | Intelligent double girder crane and its intelligent control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20200804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |