CN204823759U - Gantry crane running gear - Google Patents
Gantry crane running gear Download PDFInfo
- Publication number
- CN204823759U CN204823759U CN201520589647.2U CN201520589647U CN204823759U CN 204823759 U CN204823759 U CN 204823759U CN 201520589647 U CN201520589647 U CN 201520589647U CN 204823759 U CN204823759 U CN 204823759U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- supporting leg
- running gear
- crane running
- sides
- 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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Abstract
The utility model relates to a gantry crane running gear, which comprises a cross beam, the both sides on the upper portion of crossbeam all are provided with the connecting block, the both sides of connecting block all are provided with the through -hole, the both ends of crossbeam are connected with the buffer block, the both sides of the lower part of crossbeam all are connected with the main tributary leg, one side of main tributary leg is provided with trinity drive arrangement, be connected with the bolt between trinity drive arrangement and the main tributary leg, the inside of main tributary leg is provided with the drive wheel, the intermediate position of the lower part of crossbeam is connected with subsidiary landing leg, the inside of assisting the landing leg is provided with the backup pad, the upper portion of backup pad is connected with the spring assembly, the below of backup pad is provided with the auxiliary wheel, intermediate junction through the lower part at the crossbeam has subsidiary landing leg, the inside of assisting the landing leg is provided with spring assembly and auxiliary wheel, the stability of crossbeam has not only been increased, it is more steady also to make the crossbeam operation, the reliability in the use has been improved, it is total the utility model has the advantages of rational in infrastructure, convenient to use, operation safety, reliable operation.
Description
Technical field
The utility model belongs to hoisting crane technical field, is specifically related to a kind of trestle crane running gear.
Background technology
The traveling gear of the transfer crane of large span adopts two wheel flange wheel usually; the quantity of wheel is two; transfer crane in the process of walking; two wheels are as the parts of load-carrying; subject the immense pressure from hoisting crane; the trestle crane running gear of traditional large span; in transfer crane walking process; can not actv. protection hoisting crane safety; in order to make the transfer crane held stationary operation in the process of walking of large span, need a kind of more safe and reliable trestle crane running gear.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of trestle crane running gear of rational in infrastructure, easy to use, safe in operation, reliable operation.
The purpose of this utility model is achieved in that a kind of trestle crane running gear, it comprises crossbeam, the both sides on the top of described crossbeam are provided with contiguous block, the both sides of described contiguous block are provided with through hole, the two ends of described crossbeam are connected with bump rubber, the both sides of the bottom of described crossbeam are all connected with main supporting leg, the side of described main supporting leg is provided with three-in-one actuating device, bolt is connected with between described three-in-one actuating device and main supporting leg, the inside of described main supporting leg is provided with drive wheel, the midway location of the bottom of described crossbeam is connected with auxiliary supporting leg, the inside of described auxiliary supporting leg is provided with stay bearing plate, the top of described stay bearing plate is connected with spring assembly, the below of described stay bearing plate is provided with auxiliary wheel.
The connection mode of described contiguous block and crossbeam is for welding.
The cross-sectional plane of described bump rubber is circular.
Described three-in-one actuating device comprises drive motor, retarder and drg.
Described bolt is outer-hexagonal bolt.
Described spring assembly is positioned at the top of auxiliary wheel.
The number of described auxiliary wheel is two.
The beneficial effects of the utility model: arrange contiguous block by the both sides on the top at crossbeam, facilitate the connection of crossbeam and crane support; The centre of the bottom of crossbeam is connected with auxiliary supporting leg, and the inside of auxiliary supporting leg is provided with spring assembly and auxiliary wheel, not only increases the stability of crossbeam, also makes crossbeam run more steady, improves the reliability in use procedure; Total the utility model has rational in infrastructure, easy to use, safe in operation, reliable operation advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of trestle crane running gear of the utility model.
In figure: 1, crossbeam 2, contiguous block 3, through hole 4, bump rubber 5, main supporting leg 6, three-in-one actuating device 7, bolt 8, drive wheel 9, auxiliary supporting leg 10, stay bearing plate 11, spring assembly 12, auxiliary wheel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As shown in Figure 1, a kind of trestle crane running gear, it comprises crossbeam 1, the both sides on the top of described crossbeam 1 are provided with contiguous block 2, the both sides of described contiguous block 2 are provided with through hole 3, the two ends of described crossbeam 1 are connected with bump rubber 4, the both sides of the bottom of described crossbeam 1 are all connected with main supporting leg 5, the side of described main supporting leg 5 is provided with three-in-one actuating device 6, bolt 7 is connected with between described three-in-one actuating device 6 and main supporting leg 5, the inside of described main supporting leg 5 is provided with drive wheel 8, the midway location of the bottom of described crossbeam 1 is connected with auxiliary supporting leg 9, the inside of described auxiliary supporting leg 9 is provided with stay bearing plate 10, the top of described stay bearing plate 10 is connected with spring assembly 11, the below of described stay bearing plate 10 is provided with auxiliary wheel 12.
When the utility model is implemented, fixed by contiguous block and crane support by crossbeam, under the driving of drive wheel, hoisting crane can be walked, and arranges contiguous block by the both sides on the top at crossbeam, facilitates the connection of crossbeam and crane support; The centre of the bottom of crossbeam is connected with auxiliary supporting leg, and the inside of auxiliary supporting leg is provided with spring assembly and auxiliary wheel, not only increases the stability of crossbeam, also makes crossbeam run more steady, improves the reliability in use procedure; Total the utility model has rational in infrastructure, easy to use, safe in operation, reliable operation advantage.
Embodiment 2
As shown in Figure 1, a kind of trestle crane running gear, it comprises crossbeam 1, the both sides on the top of described crossbeam 1 are provided with contiguous block 2, the both sides of described contiguous block 2 are provided with through hole 3, the two ends of described crossbeam 1 are connected with bump rubber 4, the both sides of the bottom of described crossbeam 1 are all connected with main supporting leg 5, the side of described main supporting leg 5 is provided with three-in-one actuating device 6, bolt 7 is connected with between described three-in-one actuating device 6 and main supporting leg 5, the inside of described main supporting leg 5 is provided with drive wheel 8, the midway location of the bottom of described crossbeam 1 is connected with auxiliary supporting leg 9, the inside of described auxiliary supporting leg 9 is provided with stay bearing plate 10, the top of described stay bearing plate 10 is connected with spring assembly 11, the below of described stay bearing plate 10 is provided with auxiliary wheel 12.
The connection mode of described contiguous block 2 and crossbeam 1 is for welding.
The cross-sectional plane of described bump rubber 4 is circular.
Described three-in-one actuating device 6 comprises drive motor, retarder and drg.
Described bolt 7 is outer-hexagonal bolt.
Described spring assembly 11 is positioned at the top of auxiliary wheel 12.
The number of described auxiliary wheel 12 is two.
When the utility model is implemented, fixed by contiguous block and crane support by crossbeam, under the driving of drive wheel, hoisting crane can be walked, and arranges contiguous block by the both sides on the top at crossbeam, facilitates the connection of crossbeam and crane support; The centre of the bottom of crossbeam is connected with auxiliary supporting leg, and the inside of auxiliary supporting leg is provided with spring assembly and auxiliary wheel, not only increases the stability of crossbeam, also makes crossbeam run more steady, improves the reliability in use procedure; Preferably, spring assembly is positioned at the top of auxiliary wheel, and the number of auxiliary wheel is two, can alleviate the vibration in hoisting crane walking process, turn increases the reliability in the capable process of hoisting crane; Total the utility model has rational in infrastructure, easy to use, safe in operation, reliable operation advantage.
Claims (7)
1. a trestle crane running gear, it comprises crossbeam, it is characterized in that: the both sides on the top of described crossbeam are provided with contiguous block, the both sides of described contiguous block are provided with through hole, the two ends of described crossbeam are connected with bump rubber, the both sides of the bottom of described crossbeam are all connected with main supporting leg, the side of described main supporting leg is provided with three-in-one actuating device, bolt is connected with between described three-in-one actuating device and main supporting leg, the inside of described main supporting leg is provided with drive wheel, the midway location of the bottom of described crossbeam is connected with auxiliary supporting leg, the inside of described auxiliary supporting leg is provided with stay bearing plate, the top of described stay bearing plate is connected with spring assembly, the below of described stay bearing plate is provided with auxiliary wheel.
2. a kind of trestle crane running gear according to claim 1, is characterized in that: the connection mode of described contiguous block and crossbeam is for welding.
3. a kind of trestle crane running gear according to claim 1, is characterized in that: the cross-sectional plane of described bump rubber is for circular.
4. a kind of trestle crane running gear according to claim 1, is characterized in that: described three-in-one actuating device comprises drive motor, retarder and drg.
5. a kind of trestle crane running gear according to claim 1, is characterized in that: described bolt is outer-hexagonal bolt.
6. a kind of trestle crane running gear according to claim 1, is characterized in that: described spring assembly is positioned at the top of auxiliary wheel.
7. a kind of trestle crane running gear according to claim 1, is characterized in that: the number of described auxiliary wheel is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520589647.2U CN204823759U (en) | 2015-08-03 | 2015-08-03 | Gantry crane running gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520589647.2U CN204823759U (en) | 2015-08-03 | 2015-08-03 | Gantry crane running gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204823759U true CN204823759U (en) | 2015-12-02 |
Family
ID=54681382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520589647.2U Expired - Fee Related CN204823759U (en) | 2015-08-03 | 2015-08-03 | Gantry crane running gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204823759U (en) |
-
2015
- 2015-08-03 CN CN201520589647.2U patent/CN204823759U/en not_active Expired - Fee Related
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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: 20151202 Termination date: 20170803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |