CN221319020U - Double-beam European crane - Google Patents
Double-beam European crane Download PDFInfo
- Publication number
- CN221319020U CN221319020U CN202421282877.XU CN202421282877U CN221319020U CN 221319020 U CN221319020 U CN 221319020U CN 202421282877 U CN202421282877 U CN 202421282877U CN 221319020 U CN221319020 U CN 221319020U
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- fixed
- end beam
- diaphragm
- guide arm
- spring
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- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model provides a double-beam European crane, the effectual poor problem of buffering effect of having solved, it includes the girder, end beam and hoist dolly, be equipped with buffer gear on the end beam, buffer gear includes the diaphragm, the diaphragm is located the end beam inboard, install the arc baffle between diaphragm and the hoist dolly, install a plurality of first springs between diaphragm and the arc baffle, sliding connection has a plurality of first guide arms and second guide arm about in the end beam, the lower extreme and the diaphragm fixed connection of first guide arm, the cover has the second spring on the first guide arm, the second spring is located between diaphragm and the end beam, rotate on the end beam and be connected with the disc, be fixed with first U type ring on the first guide arm, be fixed with the second driving lever that runs through first U type ring on the disc, be fixed with the second driving lever that runs through the second U type ring on the second guide arm, first driving lever and second driving lever are on same axis, the third spring is installed to the second lower extreme.
Description
Technical Field
The utility model belongs to the technical field of cranes, and particularly relates to a double-beam European crane.
Background
The European crane is small in size and light in weight, is applied to various fields, and mainly consists of a large crane and a small crane, and is commonly a double-beam type or single-beam type. In the use process of the double-beam European crane, the lifting trolley runs on the main beam, when the lifting trolley runs to the end beam position, the lifting trolley is closed, and the lifting trolley impacts the end beam due to inertia, so that the end beam and the lifting trolley are worn, the service life of the crane is reduced, rubber pads are added at the end beam position, the impact of the lifting trolley is reduced, the buffering effect is not obvious, and the loss of the rubber pads is relatively large.
Disclosure of utility model
Aiming at the situation, the utility model aims to overcome the defects of the prior art and provide the double-beam European crane, which effectively solves the problem of poor buffering effect.
The technical scheme that the device comprises a main beam, wherein end beams are fixed at two ends of the main beam, a crane trolley is arranged on the main beam in a sliding mode, a buffer mechanism is arranged on the end beams and comprises a transverse plate, the transverse plate is located on the inner side of the end beams, an arc-shaped baffle is arranged between the transverse plate and the crane trolley, a plurality of first springs are arranged between the transverse plate and the arc-shaped baffle, a plurality of first guide rods are connected in the end beams in a sliding mode up and down, the lower ends of the first guide rods are fixedly connected with the transverse plate, a second spring is sleeved on the first guide rods, the second spring is located between the transverse plate and the end beams, a second guide rod located on one side of the first guide rods is connected with the end beams in a sliding mode up and down, a fixed shaft arranged on the end beams in a front-back mode is fixed, a disc is connected on the fixed shaft, the disc is located between the first guide rod and the second guide rod, a first U-shaped ring is fixed on the first guide rod, a second deflector rod penetrating through the first U-shaped ring is fixed on the disc, a second deflector rod penetrating the second U-shaped ring is fixed on the disc, the first deflector rod and the second spring is arranged on the same axis, and the third spring is arranged on the lower end of the second guide rod.
Preferably, a bracket is fixed on the end beam, and the fixed shaft is fixedly connected with the bracket.
Preferably, a rubber pad is arranged at the lower end of the third spring, and the rubber pad is positioned between the end beam and the transverse plate.
Compared with the traditional equipment, the utility model has the following advantages: 1) The structure of the first guide rod, the second guide rod, the first deflector rod, the disc and the second deflector rod is adopted, the first guide rod moves upwards, the second guide rod is synchronously controlled to move downwards, the second guide rod is synchronously controlled to move upwards, the linkage is good, and the buffer effect of the third spring on the transverse plate is skillfully realized; 2) The first U-shaped ring and the second U-shaped ring are adopted, so that the swinging of the first deflector rod and the second deflector rod is not influenced, the linkage of the first guide rod and the second guide rod can be driven, and the structure is novel; 3) Under the combined action of the first spring, the second spring and the third spring, the impact of the crane trolley on the end beam is greatly relieved, the buffering effect is good, and the crane trolley is economical and durable.
Drawings
Fig. 1 is a schematic diagram of a front view of the present utility model.
Fig. 2 is a schematic view of fig. 1 with a partially enlarged view.
Fig. 3 is a schematic view of a three-dimensional structure of a first guide rod and a second guide rod in the present utility model.
Reference numerals: 1. a main beam; 2. an end beam; 3. a crane trolley; 4. a cross plate; 5. an arc baffle; 6. a first spring; 7. a first guide bar; 8. a second spring; 9. a second guide bar; 10. a fixed shaft; 11. a disc; 12. a first U-shaped ring; 13. a first deflector rod; 14. a second U-shaped ring; 15. a second deflector rod; 16. a third spring; 17. and a rubber pad.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the drawings.
The two-beam European crane comprises a main beam 1, end beams 2 are fixed at two ends of the main beam 1, a crane trolley 3 is arranged on the main beam 1 in a sliding mode, a buffer mechanism is arranged on the end beams 2 and comprises a transverse plate 4, the transverse plate 4 is positioned on the inner side of the end beams 2, an arc-shaped baffle 5 is installed between the transverse plate 4 and the crane trolley 3, a plurality of first springs 6 are installed between the transverse plate 4 and the arc-shaped baffle 5, a plurality of first guide rods 7 are vertically connected in the end beams 2 in a sliding mode, the lower ends of the first guide rods 7 are fixedly connected with the transverse plate 4, second springs 8 are sleeved on the first guide rods 7, the second springs 8 are positioned between the transverse plate 4 and the end beams 2, a second guide rod 9 positioned on one side of the first guide rods 7 is connected with the end beams 2 in a sliding mode, a fixed shaft 10 arranged on the end beams 2 in a front-back mode, a disc 11 is connected to the fixed shaft 10 in a rotating mode, the disc 11 is positioned between the first guide rods 7 and the second guide rods 9, a first U-shaped ring 12 is fixed on the first fixed shaft 7, a first guide rod 12 is fixedly arranged on the disc 11, a second guide rod 13 penetrates through the first U-shaped ring 13, a second guide rod 13 is fixedly arranged on the second guide rod 13, and a second guide rod 15 penetrates through the second guide rod 15, and a second guide rod 13 is fixedly arranged on the second guide rod 13, and the first guide rod is fixedly arranged on the second guide rod 13.
In order to ensure the position of the fixed shaft 10, a bracket is fixed on the end beam 2, and the fixed shaft 10 is fixedly connected with the bracket.
In order to better play a role in buffering, a rubber pad 17 is arranged at the lower end of the third spring 16, and the rubber pad 17 is positioned between the end beam 2 and the transverse plate 4.
When the crane trolley 3 slides on the main beam 1 during use, when the crane trolley 3 approaches the end beam 2, the crane trolley 3 starts to extrude the arc baffle 5, the arc baffle 5 extrudes the first spring 6, the first spring 6 extrudes the transverse plate 4, the transverse plate 4 drives the first guide rod 7 to move towards the outer side of the end beam 2, the second spring 8 is in a compressed state, the first U-shaped ring 12 drives the first deflector rod 13 to swing, the first deflector rod 13 drives the disc 11 to rotate, the first deflector rod 13 and the second deflector rod 15 are on the same axis, the disc 11 drives the second deflector rod 15 to synchronously swing in the second U-shaped ring 14, the second guide rod 9 is close to the transverse plate 4, the rubber pad 17 extrudes the transverse plate 4, the third spring 16 is in a compressed state, the joint compression effect of the first spring 6, the second spring 8 and the third spring 16 is realized, the impact of the crane trolley 3 on the arc baffle 5 is effectively buffered, the safety of the end beam 2 and the crane trolley is protected, the impact force is reduced, and the service life of equipment is prolonged.
The present embodiment is not limited in any way by the shape, material, structure, etc. of the present utility model, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model are all included in the scope of protection of the technical solution of the present utility model.
Claims (3)
1. The utility model provides a double-beam European crane, including girder (1), girder (1) both ends are fixed with end beam (2), slide on girder (1) and have hoist dolly (3), a serial communication port, be equipped with buffer gear on end beam (2), buffer gear includes diaphragm (4), diaphragm (4) are located end beam (2) inboard, install arc baffle (5) between diaphragm (4) and hoist dolly (3), install a plurality of first springs (6) between diaphragm (4) and arc baffle (5), sliding connection has a plurality of first guide arm (7) from top to bottom in end beam (2), the lower extreme and the diaphragm (4) fixed connection of first guide arm (7), the cover has second spring (8) on first guide arm (7), second spring (8) are located between diaphragm (4) and end beam (2), sliding connection has second guide arm (9) that are located first guide arm (7) one side about end beam (2), fixed axle (10) that set up around are fixed on end beam (2), rotate on fixed axle (10) and be connected with first guide arm (7) and second guide arm (11) are located between first fixed ring (11), a first deflector rod (13) penetrating through the first U-shaped ring (12) is fixed on the disc (11), a second U-shaped ring (14) is fixed on the second guide rod (9), a second deflector rod (15) penetrating through the second U-shaped ring (14) is fixed on the disc (11), the first deflector rod (13) and the second deflector rod (15) are on the same axis, and a third spring (16) is installed at the lower end of the second guide rod (9).
2. The double-beam European crane according to claim 1, wherein the end beam (2) is fixedly provided with a bracket, and the fixed shaft (10) is fixedly connected with the bracket.
3. The double-beam European crane according to claim 1, wherein the lower end of the third spring (16) is provided with a rubber pad (17), and the rubber pad (17) is positioned between the end beam (2) and the transverse plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421282877.XU CN221319020U (en) | 2024-06-06 | 2024-06-06 | Double-beam European crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421282877.XU CN221319020U (en) | 2024-06-06 | 2024-06-06 | Double-beam European crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221319020U true CN221319020U (en) | 2024-07-12 |
Family
ID=91784677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421282877.XU Active CN221319020U (en) | 2024-06-06 | 2024-06-06 | Double-beam European crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221319020U (en) |
-
2024
- 2024-06-06 CN CN202421282877.XU patent/CN221319020U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |