CN210133827U - Driving wheel for crawler crane - Google Patents
Driving wheel for crawler crane Download PDFInfo
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- CN210133827U CN210133827U CN201920975364.XU CN201920975364U CN210133827U CN 210133827 U CN210133827 U CN 210133827U CN 201920975364 U CN201920975364 U CN 201920975364U CN 210133827 U CN210133827 U CN 210133827U
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- driven wheel
- wheel
- crawler
- rack
- clamping plate
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Abstract
The utility model provides a driving wheel for a crawler crane, which comprises a base and a top plate, wherein the top of the base is provided with an installation platform, the left side and the right side of the base are connected with a driving wheel through a transmission shaft, the driving wheel is arranged between fixed plates, the driving wheel is connected with a crawler through a rack, the rack is arranged in the crawler, an anti-skid block is arranged on the surface of the crawler, a clamping plate is arranged between the fixed plates, a first driven wheel is arranged at the upper end between the fixed plates and the clamping plate, a second driven wheel is arranged at the lower end between the fixed plates and the clamping plate, the left end and the right end of the second driven wheel are connected with a limiting groove, the limiting grooves are respectively arranged at the lower end of the; the utility model provides a crawler crane has compact, and occupation space is less and has strengthened holistic non-skid property's characteristics, provides extra support and shock-absorbing capacity to the track simultaneously.
Description
Technical Field
The utility model relates to a crawler crane correlation technique field especially relates to a crawler crane uses drive wheel.
Background
The crawler crane is commonly known as a crawler crane, and is a full-rotation movable arm frame crane with a crawler traveling device, the crawler crane has the characteristics of large lifting capacity, capability of lifting heavy load and traveling and the like, and has strong lifting capacity.
Therefore, it is necessary to provide a driving wheel for a crawler crane to solve the above-mentioned technical problems.
Disclosure of Invention
The utility model provides a drive wheel is used to crawler crane has solved the bulky problem of current crawler crane, is fit for using in less area, and inside being provided with of track supports and the absorbing follows the driving wheel, and the non slipping spur on cooperation track surface has improved practical safety nature.
In order to solve the technical problems, the utility model provides a driving wheel for a crawler crane, which comprises a base and a top plate, wherein the top of the base is provided with a mounting platform, the left side and the right side of the base are both connected with a driving wheel through a transmission shaft, the driving wheel is arranged between fixed plates, the driving wheel is connected with a crawler through a rack, the rack is arranged in the crawler, the surface of the crawler is provided with an anti-skid block, a clamping plate is arranged between the fixed plates, a first driven wheel is arranged at the upper end between the fixed plates and the clamping plate, a second driven wheel is arranged at the lower end between the fixed plates and the clamping plate, the left end and the right end of the second driven wheel are connected with a limiting groove, the limiting grooves are respectively arranged at the lower end of the surface of the fixed plates and the lower end of the surface, simultaneously telescopic link outside parcel has the spring, the roof bottom is connected with telescopic link, and the roof is fixed and is kept away from a side surface of splint at the fixed plate.
Preferably, the transmission wheels are provided with 2 groups, each group of transmission wheels is provided with 3 transmission wheels, and the 2 groups of transmission wheels are symmetrical relative to the central point of the base.
Preferably, the track, the rack and the transmission wheel form a rotating structure, and anti-skidding blocks are distributed on the surface of the track at equal intervals.
Preferably, the first driven wheel is connected with the fixing plate in a rotating mode, the first driven wheel is connected with the clamping plate in a rotating mode, and meanwhile the first driven wheel is connected with the rack in a meshing mode.
Preferably, the second driven wheel is connected with the fixing plate in a rotating mode, the second driven wheel is connected with the clamping plate in a rotating mode, and meanwhile the second driven wheel is connected with the rack in a meshing mode.
Preferably, the connection mode of the limiting groove and the second driven wheel is rotation connection, and the limiting groove and the second driven wheel form a sliding structure.
Preferably, the spring, the connecting piece, the telescopic connecting rod and the second driven wheel form a telescopic structure, and the telescopic distance of the telescopic structure is equal to the inner length of the limiting groove.
Compared with the prior art, the utility model provides a driving wheel for crawler crane has following beneficial effect:
1. the utility model provides a driving wheel for crawler crane, which is provided with 2 groups of 6 driving wheels, and is connected with a crawler through a rack, thereby improving the driving stability between the driving wheels and the crawler, reducing the whole volume by compact design, being suitable for being used in a smaller working place, and improving the anti-skid capability by matching with an anti-skid block on the surface of the crawler;
2. the utility model provides a driving wheel for a crawler crane, which is provided with a first driven wheel and a second driven wheel, and the crawler belt has certain ductility, so that the first driven wheel and the second driven wheel are matched with a transmission wheel to support the crawler belt;
3. the utility model provides a drive wheel for crawler crane is provided with spacing groove, connecting piece, telescopic connecting rod, spring and roof, when the barrier appears in the track below, can upwards extrude the second from the driving wheel, makes the second upwards compress telescopic connecting rod and spring from the driving wheel, effectively protects the track.
Drawings
Fig. 1 is a schematic view of a front view structure provided by the present invention;
FIG. 2 is a schematic top view of a side view of the track;
FIG. 3 is a schematic view of the connection structure of the track and the fixing plate;
FIG. 4 is a side view of the fixing plate;
fig. 5 is a schematic structural view of the first driven wheel and the fixing plate.
Reference numbers in the figures: 1. a base; 2. mounting a platform; 3. a drive shaft; 4. a driving wheel; 5. a fixing plate; 6. a rack; 7. a crawler belt; 8. anti-skid blocks; 9. a first driven wheel; 10. a second driven wheel; 11. a splint; 12. a limiting groove; 13. a connecting member; 14. a telescopic connecting rod; 15. a spring; 16. a top plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic front view structure diagram according to the present invention; FIG. 2 is a schematic top view of a side view of the track; FIG. 3 is a schematic view of the connection structure of the track and the fixing plate; FIG. 4 is a side view of the fixing plate; fig. 5 is a schematic structural view of the first driven wheel and the fixing plate. The driving wheel for the crawler crane comprises a base 1 and a top plate 16, wherein the top of the base 1 is provided with a mounting platform 2, the left side and the right side of the base 1 are both connected with a driving wheel 4 through a transmission shaft 3, the driving wheel 4 is arranged between fixed plates 5, the driving wheel 4 is connected with a crawler 7 through a rack 6, the rack 6 is arranged in the crawler 7, the surface of the crawler 7 is provided with an anti-skid block 8, a clamping plate 11 is arranged between the fixed plates 5, the upper end between the fixed plates 5 and the clamping plate 11 is provided with a first driven wheel 9, the lower end between the fixed plates 5 and the clamping plate 11 is provided with a second driven wheel 10, the left end and the right end of the second driven wheel 10 are connected with a limiting groove 12, the limiting grooves 12 are respectively arranged at the lower end of the surface of the fixed plates 5 and the lower end of the surface of the clamping plate, meanwhile, the outer side of the telescopic connecting rod 14 is wrapped by a spring 15, the bottom of the top plate 16 is connected with the telescopic connecting rod 14, and the top plate 16 is fixed on one side surface of the fixing plate 5 far away from the clamping plate 11.
The drive wheel 4 is provided with 2 groups, and every group drive wheel 4 is provided with 3 to 2 groups of drive wheel 4 are symmetrical about the central point of base 1, drive two tracks 7 through 2 groups of drive wheel 4 and rotate, and provide stable support to track 7.
Rotating structure is formed by the track 7, the rack 6 and the transmission wheel 4, and the anti-skidding blocks 8 are distributed on the surface of the track 7 at equal intervals, so that the stability of connection between the track 7 and the transmission wheel 4 is improved, and the anti-skidding capacity of the track 7 is improved through the anti-skidding blocks 8.
The first driven wheel 9 is connected with the fixing plate 5 in a rotating mode, the first driven wheel 9 is connected with the clamping plate 11 in a rotating mode, meanwhile, the first driven wheel 9 is connected with the rack 6 in a meshing mode, and stable support is provided for the top of the crawler 7 through the first driven wheel 9.
The second driven wheel 10 is connected with the fixing plate 5 in a rotating mode, the second driven wheel 10 is connected with the clamping plate 11 in a rotating mode, meanwhile, the second driven wheel 10 is connected with the rack 6 in a meshing mode, and extra supporting force is provided for the bottom of the crawler belt 7 through the second driven wheel 10.
The connection mode of the limiting groove 12 and the second driven wheel 10 is rotation connection, and the limiting groove 12 and the second driven wheel 10 form a sliding structure, so that the moving range of the second driven wheel 10 is limited through the limiting groove 12.
The utility model provides a crawler crane is as follows with the theory of operation of drive wheel: firstly, a hoisting device is arranged at the top of an installation platform 2, when the whole device moves, a transmission shaft 3 drives a transmission wheel 4 to rotate, the transmission wheel 4 drives a track 7 to rotate through a rack 6, the rotating track 7 is matched with an anti-skid block 8 to provide good ground gripping force so as to drive the device to move, in the moving process, the rack 6 drives a first driven wheel 9 and a second driven wheel 10 to synchronously rotate, when an obstacle appears below the track 7, the obstacle extrudes the track 7 upwards, the track 7 pushes the second driven wheel 10 to move upwards along a limiting groove 12, in the moving process of the second driven wheel 10, an expansion connecting rod 14 is extruded upwards through a connecting piece 13, and simultaneously a spring 15 is driven to contract, after the device runs through the obstacle, the expansion connecting rod 14 and the connecting piece 13 are pushed to move to an initial position under the resilience force of the spring 15, thereby pushing the second driven wheel 10 and the crawler belt 7 to return to the original position, and thus completing the use of the driving wheel for the crawler crane.
Compared with the prior art, the utility model provides a driving wheel for crawler crane has following beneficial effect:
1. the utility model provides a driving wheel for crawler crane, which is provided with 2 groups of 6 driving wheels 4, and is connected with a crawler belt 7 through a rack 6, thereby improving the stability of the transmission between the driving wheels 4 and the crawler belt 7, reducing the whole volume by the compact design, being suitable for being used in a smaller working site, and improving the anti-skid capability by matching with an anti-skid block 8 on the surface of the crawler belt 7;
2. the utility model provides a driving wheel for a crawler crane, which is provided with a first driven wheel 9 and a second driven wheel 10, and because the crawler 7 has certain ductility, the first driven wheel 9 and the second driven wheel 10 are matched with a driving wheel 4 to support the crawler 7;
3. the utility model provides a drive wheel for crawler crane is provided with spacing groove 12, connecting piece 13, telescopic link 14, spring 15 and roof 16, when the barrier appears in track 7 below, can upwards extrude the second from driving wheel 10, makes the second from driving wheel 10 upwards compress telescopic link 14 and spring 15, effectively protects track 7.
Claims (7)
1. A driving wheel for a crawler crane comprises a base (1) and a top plate (16), and is characterized in that: the top of the base (1) is provided with a mounting platform (2), the left side and the right side of the base (1) are connected with a transmission wheel (4) through a transmission shaft (3), the transmission wheel (4) is arranged between fixed plates (5), the transmission wheel (4) is connected with a crawler belt (7) through a rack (6), the rack (6) is arranged in the crawler belt (7), the surface of the crawler belt (7) is provided with an anti-skid block (8), a clamping plate (11) is arranged between the fixed plates (5), the upper end between the fixed plates (5) and the clamping plate (11) is provided with a first driven wheel (9), the lower end between the fixed plates (5) and the clamping plate (11) is provided with a second driven wheel (10), the left end and the right end of the second driven wheel (10) are connected with a limiting groove (12), and the limiting grooves (12) are respectively arranged at the lower end of the surface of the, the one end that splint (11) were kept away from in second driven wheel (10) all runs through spacing groove (12) and is connected with connecting piece (13), and connecting piece (13) top is connected with telescopic link (14), and telescopic link (14) outside parcel has spring (15) simultaneously, roof (16) bottom is connected with telescopic link (14), and roof (16) are fixed and are kept away from a side surface of splint (11) in fixed plate (5).
2. The drive wheel for crawler cranes according to claim 1, wherein: the transmission wheel (4) is provided with 2 groups, each group of transmission wheels (4) is provided with 3 transmission wheels, and the 2 groups of transmission wheels (4) are symmetrical about the central point of the base (1).
3. The drive wheel for crawler cranes according to claim 1, wherein: the crawler belt (7), the rack (6) and the transmission wheel (4) form a rotating structure, and anti-skidding blocks (8) are distributed on the surface of the crawler belt (7) at equal intervals.
4. The drive wheel for crawler cranes according to claim 1, wherein: the first driven wheel (9) is connected with the fixing plate (5) in a rotating mode, the first driven wheel (9) is connected with the clamping plate (11) in a rotating mode, and meanwhile the first driven wheel (9) is connected with the rack (6) in a meshing mode.
5. The drive wheel for crawler cranes according to claim 1, wherein: the second driven wheel (10) is connected with the fixing plate (5) in a rotating mode, the second driven wheel (10) is connected with the clamping plate (11) in a rotating mode, and meanwhile the second driven wheel (10) is connected with the rack (6) in a meshing mode.
6. The drive wheel for crawler cranes according to claim 1, wherein: the limiting groove (12) is connected with the second driven wheel (10) in a rotating mode, and the limiting groove (12) and the second driven wheel (10) form a sliding structure.
7. The drive wheel for crawler cranes according to claim 1, wherein: the spring (15), the connecting piece (13), the telescopic connecting rod (14) and the second driven wheel (10) form a telescopic structure, and the telescopic distance of the telescopic structure is equal to the inner length of the limiting groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920975364.XU CN210133827U (en) | 2019-06-26 | 2019-06-26 | Driving wheel for crawler crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920975364.XU CN210133827U (en) | 2019-06-26 | 2019-06-26 | Driving wheel for crawler crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210133827U true CN210133827U (en) | 2020-03-10 |
Family
ID=69707085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920975364.XU Active CN210133827U (en) | 2019-06-26 | 2019-06-26 | Driving wheel for crawler crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210133827U (en) |
-
2019
- 2019-06-26 CN CN201920975364.XU patent/CN210133827U/en active Active
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