CN204022305U - A kind of preventing gnawing rail trackless semi-portal crane - Google Patents
A kind of preventing gnawing rail trackless semi-portal crane Download PDFInfo
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- CN204022305U CN204022305U CN201420490642.XU CN201420490642U CN204022305U CN 204022305 U CN204022305 U CN 204022305U CN 201420490642 U CN201420490642 U CN 201420490642U CN 204022305 U CN204022305 U CN 204022305U
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- Prior art keywords
- wheel
- end carriage
- rail
- tire
- supporting leg
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Abstract
The utility model relates to a kind of preventing gnawing rail trackless semi-portal crane, and it comprises end carriage, has control box, end carriage to be provided with running gear and horizontally-guided device on end carriage, running gear has service meter, and service meter is provided with change-speed box, and change-speed box is provided with wheel shaft, is provided with wheel on wheel shaft, and wheel is arranged with a day rail, and a day rail has barb, and the barb other end is located on end carriage, horizontally-guided device comprises horizontal guide sheave, horizontal guide sheave is provided with anchor shaft, the end carriage right side is provided with girder, girder is provided with guide rail, guide rail is provided with hoist ceiling crane, hoist ceiling crane is provided with to drag and makes cable, the girder other end is provided with supporting leg, supporting leg is provided with workplatform, supporting leg outer wall is provided with vertical ladder, supporting leg has articulation piece, between articulation piece, be provided with walker, in articulation piece, be provided with tire, in tire, be provided with rubber draft gear, tire is connected with reductor, reductor is connected with drive motor, the utlity model has simple in structure, walking safety, prevent from gnawing rail, practical advantage.
Description
Technical field
The utility model belongs to elevator machinery technical field, is specifically related to a kind of trackless transfer crane, particularly a kind of preventing gnawing rail trackless semi-portal crane.
Background technology
The supporting leg lower end of small portal crane is all equiped with the driving wheel matching with ground rail, when transfer crane needs shift position, handling control motor can make the driving wheel of transfer crane move forward or retreat along track, but transfer crane is very high for the requirement in place, limited for some places, in the time of need to increasing operating range, just seem very inconvenient, crane large vehicle walking device need to have orbit, so not only increased cost, the range of operation of hoisting crane has some limitations simultaneously, last hoisting crane is gnawed the phenomenon of rail because wearing and tearing there will be, therefore a kind ofly prevent from gnawing rail, reduce friction, area occupied is little, mobile flexible trackless transfer crane just has Practical significance very much.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and provides a kind of range of operation large, mobile flexible preventing gnawing rail trackless semi-portal crane.
The purpose of this utility model is achieved in that a kind of preventing gnawing rail trackless semi-portal crane, and it comprises end carriage, and described end carriage upside is provided with control box, and described end carriage two ends are provided with running gear and horizontally-guided device;
Described running gear, it comprises service meter, described service meter left end is provided with change-speed box, described change-speed box left end is arranged on end carriage outer right wall, in described change-speed box, is provided with wheel shaft, and described wheel shaft laterally interts in the end carriage left and right sides, on described wheel shaft, be provided with wheel, described wheel is arranged with a day rail, and described rail downside left side, sky is provided with barb, and the described barb other end is arranged on end carriage outer wall;
Described horizontally-guided device, it comprises horizontal guide sheave, on described horizontal guide sheave, is provided with anchor shaft, and described anchor shaft is arranged on end carriage inwall, the described end carriage left and right sides is provided with wheel hole, and described wheel hole and horizontal guide sheave are arranged in same level;
Described end carriage right side central is provided with girder, on described girder, be provided with guide rail, on described guide rail, be provided with hoist ceiling crane, described hoist ceiling crane is provided with the handle matching, on described hoist ceiling crane, be provided with to drag and make cable, described dragging makes the cable other end be arranged on control box, the described girder other end is provided with supporting leg, described supporting leg top is provided with workplatform, on described supporting leg outer wall, be provided with vertical ladder, described supporting leg lower end is provided with articulation piece, between described articulation piece, be provided with walker, in described articulation piece, be provided with tire, in described tire, be provided with rubber draft gear, described tire is connected with reductor, described reductor left end is provided with drive motor.
Described wheel is two wheel flange wheels.
Described barb can slide along with the track of sky rail.
Described anchor shaft and end carriage are integrated.
The described high 5cm-10cm of wheel hole aspect ratio horizontal guide sheave height.
Described horizontal guide sheave is without wheel rim cast steel wheel, horizontal guide sheave and a day rail close contact.
Described tire is without wheel rim cast steel wheel, and high-strength polyurethane antiskid coating is set on tire periphery.
The beneficial effects of the utility model: the barb in the utility model on end carriage outer wall is arranged on the downside of day rail, it is wanted to coordinate with two wheel flange wheels and just can well end carriage be placed in to the enterprising every trade of day rail and walk, and can not drop and have an accident when there is offset track; The integral structure of anchor shaft and end carriage can guarantee that horizontal guide sheave can not move arbitrarily, horizontal guide sheave and day rail close contact can be born the power of wheel horizontal direction, make wheel only be subject to the power of vertical direction, while so both having guaranteed end carriage operation, do not understand the skew of left and right and gnaw rail, contribute to protect the wheel rim service life of two wheel flange wheels simultaneously, extend the operating cycles of wheel; Hoist ceiling crane on girder can carry out the transfer on space by the material of required carrying on the guide rail of girder, handle can carry out wireless remote control simultaneously, make like this handy and safe more that operates, hoist ceiling crane utilization is simultaneously dragged and is made cable connection control box power, and power supply is more safe like this; On supporting leg, vertical ladder can help security personnel to climb up workplatform, workplatform can be on the more in-plant observation girder of when maintenance of not working the situation of hoist ceiling crane and end carriage running gear, to repair in time, discharge potential safety hazard; The articulation piece of supporting leg lower end and walker are more firm by supporting leg, the drive motor tire on the drive wheels of below is directly walked on the ground simultaneously, the high-strength polyurethane antiskid coating of tire periphery can guarantee that hoisting crane is non-slip when walking simultaneously, reduce noise simultaneously, total the utlity model has be simple in structure, walking safely, the advantage that prevents from gnawing the inclined to one side rail of rail, flexible operation.
Accompanying drawing explanation
Fig. 1 is front schematic view of the present utility model.
Fig. 2 is side schematic view of the present utility model.
Fig. 3 is the enlarged drawing of A in the utility model Fig. 1.
Fig. 4 is the enlarged drawing of B in the utility model Fig. 1.
Fig. 5 is the generalized section of horizontally-guided device in the utility model figure.
In figure: 1, end carriage 2, control box 3, service meter 4, change-speed box 5, wheel shaft 6, wheel 7, day rail 8, barb 9, horizontal guide sheave 10, anchor shaft 11, wheel hole 12, girder 13, guide rail 14, hoist ceiling crane 15, handle 16, drag and make cable 17, supporting leg 18, workplatform 19, vertical ladder 20, articulation piece 21, walker 22, tire 23, rubber draft gear 24, reductor 25, drive motor.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As Figure 1-5, a kind of preventing gnawing rail trackless semi-portal crane, it comprises end carriage 1, and described end carriage 1 upside is provided with control box 2, and described end carriage 1 two ends are provided with running gear and horizontally-guided device;
Described running gear, it comprises service meter 3, described service meter 3 left ends are provided with change-speed box 4, described change-speed box 4 left ends are arranged on end carriage 1 outer right wall, in described change-speed box 4, are provided with wheel shaft 5, and described wheel shaft 5 laterally interts in end carriage 1 left and right sides, on described wheel shaft 5, be provided with wheel 6, described wheel 6 is arranged with day rail 7, and described sky rail 7 downside left sides are provided with barb 8, and described barb 8 other ends are arranged on end carriage 1 outer wall;
Described horizontally-guided device, it comprises horizontal guide sheave 9, on described horizontal guide sheave 9, be provided with anchor shaft 10, described anchor shaft 10 is arranged on end carriage 1 inwall, described end carriage 1 left and right sides is provided with wheel hole 11, and described wheel hole 11 is arranged in same level with horizontal guide sheave 9;
Described end carriage 1 right side central is provided with girder 12, on described girder 12, be provided with guide rail 13, on described guide rail 13, be provided with hoist ceiling crane 14, described hoist ceiling crane 14 is provided with the handle 15 matching, on described hoist ceiling crane 14, be provided with to drag and make cable 16, described dragging makes cable 16 other ends be arranged on control box 2, described girder 12 other ends are provided with supporting leg 17, described supporting leg 17 tops are provided with workplatform 18, on described supporting leg 17 outer walls, be provided with vertical ladder 19, described supporting leg 17 lower ends are provided with articulation piece 20, between described articulation piece 20, be provided with walker 21, in described articulation piece 20, be provided with tire 22, in described tire 22, be provided with rubber draft gear 23, described tire 22 is connected with reductor 24, described reductor 24 left ends are provided with drive motor 25.
The utility model is in use: the end carriage that girder one end of hoisting crane is arranged is placed on day rail by wheel, utilize barb to carry out safety precaution to end carriage simultaneously, prevent that end carriage from dropping, the leg of girder other end setting is placed on the ground by tire, the vibrations that rubber draft gear in tire brings for the place of ground injustice can be played certain buffer action, more steady while making to take turns tyre walking, hoisting crane just can be started working like this, control box is to fortune service meter, drive motor and hoist ceiling crane are powered, can guarantee that like this drive motor and service meter walk simultaneously, there will not be so the nonsynchronous situation of motor, guarantee the smooth walking of hoisting crane, control box simultaneously can synchro control drive motor and the direction of service meter change, hoist ceiling crane can carry out transfer up and down by material, hoist ceiling crane just can be realized material transfer spatially with coordinating of drive motor and service meter, saved so a lot of spaces, reduced the obstacle on road surface, guarantee staff's walking safety, horizontally-guided device on end carriage can be shared the pressure in end carriage wheel horizontal direction, the wheel rim of protection wheel is not frayed, extend the service life of wheel, greatly reduce the probability of wheel gnawing rail, strengthened the safety of walking, total the utlity model has is simple in structure, walking safely, prevent from gnawing rail, practical advantage.
Embodiment 2
As Figure 1-5, a kind of preventing gnawing rail trackless semi-portal crane, it comprises end carriage 1, and described end carriage 1 upside is provided with control box 2, and described end carriage 1 two ends are provided with running gear and horizontally-guided device;
Described running gear, it comprises service meter 3, described service meter 3 left ends are provided with change-speed box 4, described change-speed box 4 left ends are arranged on end carriage 1 outer right wall, in described change-speed box 4, are provided with wheel shaft 5, and described wheel shaft 5 laterally interts in end carriage 1 left and right sides, on described wheel shaft 5, be provided with wheel 6, described wheel 6 is arranged with day rail 7, and described sky rail 7 downside left sides are provided with barb 8, and described barb 8 other ends are arranged on end carriage 1 outer wall;
Described horizontally-guided device, it comprises horizontal guide sheave 9, on described horizontal guide sheave 9, be provided with anchor shaft 10, described anchor shaft 10 is arranged on end carriage 1 inwall, described end carriage 1 left and right sides is provided with wheel hole 11, and described wheel hole 11 is arranged in same level with horizontal guide sheave 9;
Described end carriage 1 right side central is provided with girder 12, on described girder 12, be provided with guide rail 13, on described guide rail 13, be provided with hoist ceiling crane 14, described hoist ceiling crane 14 is provided with the handle 15 matching, on described hoist ceiling crane 14, be provided with to drag and make cable 16, described dragging makes cable 16 other ends be arranged on control box 2, described girder 12 other ends are provided with supporting leg 17, described supporting leg 17 tops are provided with workplatform 18, on described supporting leg 17 outer walls, be provided with vertical ladder 19, described supporting leg 17 lower ends are provided with articulation piece 20, between described articulation piece 20, be provided with walker 21, in described articulation piece 20, be provided with tire 22, in described tire 22, be provided with rubber draft gear 23, described tire 22 is connected with reductor 24, described reductor 24 left ends are provided with drive motor 25.
Described wheel 6 is two wheel flange wheels.
Described barb 8 can slide along with the track of sky rail 7.
Described anchor shaft 10 and end carriage 1 are integrated.
The described highly high 5cm-10cm of wheel hole 11 aspect ratio horizontal guide sheave 9.
Described horizontal guide sheave 9 is without wheel rim cast steel wheel, horizontal guide sheave 9 and day rail 7 close contacts.
Described tire 22 is without wheel rim cast steel wheel, on tire 22 peripheries, high-strength polyurethane antiskid coating is set.
The utility model is in use: the end carriage that girder one end of hoisting crane is arranged is placed on day rail by wheel, the two-wheel edge of wheel is than single wheel flange wheel or more firm without wheel flange wheel, utilize barb to carry out safety precaution to end carriage simultaneously, barb can be followed end carriage along with the track of sky rail slides, with regard to actv., prevented that end carriage from dropping like this, the leg of girder other end setting is placed on the ground by tire, the vibrations that rubber draft gear in tire brings for the place of ground injustice can be played certain buffer action, the high-strength polyurethane antiskid coating of tire foreign aid face just can guarantee that crane can not skid when walking simultaneously, noise is also very little simultaneously, guarantee that walking has reduced noise pollution smoothly simultaneously, more steady while making to take turns tyre walking, hoisting crane just can be started working like this, control box is to service meter, drive motor and hoist ceiling crane are powered, can guarantee that like this drive motor and service meter walk simultaneously, there will not be so the nonsynchronous situation of motor, guarantee the smooth walking of hoisting crane, control box simultaneously can synchro control drive motor and the direction of service meter change, hoist ceiling crane can carry out transfer up and down by material, hoist ceiling crane just can be realized material transfer spatially with coordinating of drive motor and service meter, saved so a lot of spaces, reduced the obstacle on road surface, guarantee staff's walking safety, horizontally-guided device on end carriage can be shared the pressure in end carriage wheel horizontal direction, the wheel rim of protection wheel is not frayed, extend the service life of wheel, greatly reduce the probability of wheel gnawing rail, strengthened the safety of walking, wheel hole on end carriage can well eye-level track adjusting wheel wear pattern, reduce maintenance difficulty, total the utlity model has is simple in structure, walking safely, the advantage that prevents from gnawing the inclined to one side rail of rail, flexible operation.
Claims (7)
1. a preventing gnawing rail trackless semi-portal crane, it comprises end carriage, it is characterized in that: described end carriage upside is provided with control box, described end carriage two ends are provided with running gear and horizontally-guided device, described running gear, it comprises service meter, described service meter left end is provided with change-speed box, described change-speed box left end is arranged on end carriage outer right wall, in described change-speed box, is provided with wheel shaft, and described wheel shaft laterally interts in the end carriage left and right sides, on described wheel shaft, be provided with wheel, described wheel is arranged with a day rail, and described rail downside left side, sky is provided with barb, and the described barb other end is arranged on end carriage outer wall, described horizontally-guided device, it comprises horizontal guide sheave, on described horizontal guide sheave, is provided with anchor shaft, and described anchor shaft is arranged on end carriage inwall, the described end carriage left and right sides is provided with wheel hole, and described wheel hole and horizontal guide sheave are arranged in same level, described end carriage right side central is provided with girder, on described girder, be provided with guide rail, on described guide rail, be provided with hoist ceiling crane, described hoist ceiling crane is provided with the handle matching, on described hoist ceiling crane, be provided with to drag and make cable, described dragging makes the cable other end be arranged on control box, the described girder other end is provided with supporting leg, described supporting leg top is provided with workplatform, on described supporting leg outer wall, be provided with vertical ladder, described supporting leg lower end is provided with articulation piece, between described articulation piece, be provided with walker, in described articulation piece, be provided with tire, in described tire, be provided with rubber draft gear, described tire is connected with reductor, described reductor left end is provided with drive motor.
2. a kind of preventing gnawing rail trackless semi-portal crane according to claim 1, is characterized in that: described wheel is two wheel flange wheels.
3. a kind of preventing gnawing rail trackless semi-portal crane according to claim 1, is characterized in that: described barb can slide along with the track of sky rail.
4. a kind of preventing gnawing rail trackless semi-portal crane according to claim 1, is characterized in that: described anchor shaft and end carriage are integrated.
5. a kind of preventing gnawing rail trackless semi-portal crane according to claim 1, is characterized in that: the described high 5cm-10cm of wheel hole aspect ratio horizontal guide sheave height.
6. a kind of preventing gnawing rail trackless semi-portal crane according to claim 1, is characterized in that: described horizontal guide sheave is without wheel rim cast steel wheel, horizontal guide sheave and a day rail close contact.
7. a kind of preventing gnawing rail trackless semi-portal crane according to claim 1, is characterized in that: described tire, for without wheel rim cast steel wheel, arranges high-strength polyurethane antiskid coating on tire periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420490642.XU CN204022305U (en) | 2014-08-29 | 2014-08-29 | A kind of preventing gnawing rail trackless semi-portal crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420490642.XU CN204022305U (en) | 2014-08-29 | 2014-08-29 | A kind of preventing gnawing rail trackless semi-portal crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204022305U true CN204022305U (en) | 2014-12-17 |
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ID=52062197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420490642.XU Expired - Fee Related CN204022305U (en) | 2014-08-29 | 2014-08-29 | A kind of preventing gnawing rail trackless semi-portal crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204022305U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160303A (en) * | 2017-07-06 | 2017-09-15 | 河南巨人起重机集团有限公司 | A kind of crane trolley wheel processes full-automatic device |
| CN112758817A (en) * | 2021-01-22 | 2021-05-07 | 杭州丙申智能科技有限公司 | Self-propelled pulley in guide rail and guide rail type moving system |
-
2014
- 2014-08-29 CN CN201420490642.XU patent/CN204022305U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160303A (en) * | 2017-07-06 | 2017-09-15 | 河南巨人起重机集团有限公司 | A kind of crane trolley wheel processes full-automatic device |
| CN107160303B (en) * | 2017-07-06 | 2023-09-01 | 河南巨人起重机集团有限公司 | Full-automatic device for machining crane travelling wheels |
| CN112758817A (en) * | 2021-01-22 | 2021-05-07 | 杭州丙申智能科技有限公司 | Self-propelled pulley in guide rail and guide rail type moving system |
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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: 20141217 Termination date: 20180829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |