CN219585633U - Combined walking frame assembly lifting appliance of excavator - Google Patents
Combined walking frame assembly lifting appliance of excavator Download PDFInfo
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- CN219585633U CN219585633U CN202320665531.7U CN202320665531U CN219585633U CN 219585633 U CN219585633 U CN 219585633U CN 202320665531 U CN202320665531 U CN 202320665531U CN 219585633 U CN219585633 U CN 219585633U
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- excavator
- frame assembly
- fixedly connected
- clamping
- walking frame
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Abstract
The utility model belongs to the technical field of lifting devices of chassis assemblies of excavators, and discloses a lifting device of an excavator combined walking frame assembly, which comprises a balance beam, two clamping claws, two sling sets and a bolt, wherein one end of one sling set is fixedly connected with one end of the balance beam, the other end of the other sling set is fixedly connected with one clamping claw, one end of the other sling set is fixedly connected with the other end of the balance beam, and the other end of the other sling set is fixedly connected with the other clamping claw; the clamping jaw is provided with a clamping groove, the lower cover plate of the combined walking frame assembly of the excavator is inserted into the clamping groove along the horizontal direction, and the clamping jaw and the lower cover plate are locked by inserting pins into through holes of the clamping jaw and traction holes of the lower cover plate along the vertical direction. The lifting appliance of the excavator combined walking frame assembly is convenient and quick to connect and detach with the excavator combined walking frame assembly, time and labor are saved, the clamping jaws are uniformly stressed and are not easy to fall off, and the safety is high.
Description
Technical Field
The utility model relates to the technical field of lifting devices of chassis assemblies of excavators, in particular to a lifting appliance of a combined walking frame assembly of an excavator.
Background
After four wheels and a slewing bearing are assembled, the combined walking frame assembly of the excavator needs to be lifted to a track wrapping station, and then the combined walking frame assembly of the excavator needs to be lifted to an RGV trolley for line turning and upper mechanism combination after the track wrapping station is wrapped. In the prior art, a herringbone steel wire rope and a pair of shackles are generally used for hoisting operation in a horizontal mode, the time for disassembling the shackles is long, moreover, the shackles are analyzed from a hoisting safety angle, the shackles are stressed abnormally when the shackles are transversely pulled and lifted, certain potential safety hazards exist, and the combined walking frame assembly of the excavator after being painted is easily scratched by the shackles, so that the paint needs to be replenished again, and the time and the labor are wasted.
Disclosure of Invention
The utility model aims to provide a lifting appliance for an excavator combined walking frame assembly, which aims to solve the problems that in the prior art, a herringbone steel wire rope and a pair of shackles are generally used for lifting operation in a horizontal mode, the shackles are long in time consumption, the shackles are stressed abnormally, certain potential safety hazards exist, and the shackles are easy to scratch the excavator combined walking frame assembly after painting.
To achieve the purpose, the utility model adopts the following technical scheme:
excavator combination walking frame assembly hoist includes:
a balance beam;
the two lifting jack catch and the two lifting sling sets, wherein one end of one lifting sling set is fixedly connected with one end of the balance beam, the other end of the lifting sling set is fixedly connected with one clamping catch, one end of the other lifting sling set is fixedly connected with the other end of the balance beam, and the other end of the other lifting sling set is fixedly connected with the other clamping catch; the clamping jaw is provided with a clamping groove, and a lower cover plate of the combined walking frame assembly of the excavator is inserted into the clamping groove along the horizontal direction;
the bolt penetrates through the through hole of the clamping jaw and the traction hole of the lower cover plate in the vertical direction.
As a preferable scheme of the lifting appliance of the combined walking frame assembly of the excavator, the length of the balance beam is larger than the diameter of the slewing bearing of the combined walking frame assembly of the excavator.
As a preferable scheme of the combined travelling frame assembly lifting appliance of the excavator, the groove wall of the clamping groove is provided with a protection pad.
As a preferable scheme of the combined travelling frame assembly lifting appliance of the excavator, the protection pad is made of polyurethane materials.
As an optimized scheme of the combined walking frame assembly lifting appliance of the excavator, the clamping jaw comprises a connecting plate and a clamping plate, the connecting plate is fixedly connected with the sling set, and the clamping plate is provided with the clamping groove.
As a preferred scheme of the excavator combined walking frame assembly lifting appliance, the clamping plate comprises two first plates and two second plates, the two first plates are arranged at intervals along the vertical direction, two ends of the second plate are fixedly connected with the two first plates respectively, and the two first plates and the two second plates enclose the clamping groove.
As a preferred scheme of the combined walking frame assembly lifting appliance of the excavator, the number of the connecting plates is two, the two connecting plates are arranged at intervals, the two connecting plates are fixedly connected with the clamping plates, the sling set comprises two first sling, one of the two ends of the first sling is connected with one connecting plate and the balance beam respectively, and the other end of the first sling is connected with the other connecting plate and the balance beam respectively.
As an optimized scheme of the combined walking frame assembly lifting appliance of the excavator, the clamping jaw further comprises a connecting shaft, and two ends of the connecting shaft are fixedly connected with two connecting plates respectively.
As a preferred scheme of the excavator combined walking frame assembly lifting appliance, the excavator combined walking frame assembly lifting appliance further comprises two second lifting riggers, one end of each second lifting riggers is fixedly connected with one end of the balance beam, the other end of each second lifting riggers is fixedly connected with the crane, one end of each second lifting riggers is fixedly connected with the other end of the balance beam, and the other end of each second lifting riggers is fixedly connected with the crane.
As a preferred scheme of the combined walking frame assembly lifting appliance of the excavator, the two ends of the balance beam are fixedly provided with a first lifting lug and a second lifting lug, the first lifting lug is positioned below the balance beam and is used for being connected with a sling set, the second lifting lug is positioned above the balance beam, and the second lifting lug is used for being connected with a second sling.
The utility model has the beneficial effects that:
the utility model provides an excavator combined walking frame assembly lifting appliance, which is characterized in that a balance beam and a claw are connected through a lifting rigging set, and the claw is used for being connected with a lower cover plate of the excavator combined walking frame assembly. When the claw is connected with the excavator combined walking frame assembly, the claw is close to the excavator combined walking frame assembly, so that the lower cover plate of the excavator combined walking frame assembly is inserted into the clamping groove of the claw in the horizontal direction, and then the bolt penetrates into the through hole of the claw and the traction hole of the lower cover plate of the excavator combined walking frame assembly in the vertical direction so as to lock the relative positions of the claw and the lower cover plate, and further the claw is connected with the excavator combined walking frame assembly. After the claw is connected with the excavator combined walking frame assembly, the excavator combined walking frame assembly can be lifted by the excavator combined walking frame assembly lifting tool. The lifting appliance of the excavator combined walking frame assembly is convenient and quick to connect and detach with the excavator combined walking frame assembly, time and labor are saved, the clamping jaws are stressed uniformly and are not easy to fall off, the safety is high, the clamping jaws are not easy to wear the lower cover plate, and the step of paint supplementing can be reduced.
Drawings
FIG. 1 is a schematic view of a combined traveling frame assembly sling for an excavator, according to an embodiment of the present utility model, in a first view;
fig. 2 is a schematic structural view of a lifting appliance of an excavator combined walking frame assembly along a second view angle according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of a claw of a lifting appliance of an excavator combined travelling bracket assembly according to a third view angle;
fig. 4 is a schematic structural view of a claw of a lifting appliance of an excavator combined travelling bracket assembly according to a fourth view angle;
FIG. 5 is an assembly view of an excavator combination traveling bracket assembly hanger and an excavator combination traveling bracket assembly from a fifth perspective provided in accordance with an embodiment of the present utility model;
FIG. 6 is an assembly view of an excavator combination traveling bracket assembly hanger and an excavator combination traveling bracket assembly from a sixth perspective provided in accordance with an embodiment of the present utility model;
fig. 7 is an assembly view of an excavator combined walking frame assembly lifting device and an excavator combined walking frame assembly along a seventh view angle according to an embodiment of the present utility model.
In the figure:
11. a lower cover plate; 12. a slewing bearing;
2. a balance beam; 21. a first lifting lug; 22. the second lifting lug;
3. a hoist rigging group; 31. a first hoist rigging;
4. a claw; 41. a connecting plate; 42. a clamping plate; 43. a connecting shaft; 421. a protective pad; 422. a through hole;
5. a plug pin;
6. and a second sling.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", and the like are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
The utility model provides an excavator combined walking frame assembly lifting appliance, which is shown in figures 1-7, and comprises a balance beam 2, two clamping claws 4, two sling sets 3 and a bolt 5, wherein one end of one sling set 3 is fixedly connected with one end of the balance beam 2, the other end of the other sling set is fixedly connected with one clamping claw 4, one end of the other sling set 3 is fixedly connected with the other end of the balance beam 2, and the other end of the other sling set is fixedly connected with the other clamping claw 4; the clamping jaw 4 is provided with a clamping groove, the lower cover plate 11 of the excavator combined walking frame assembly is inserted into the clamping groove along the horizontal direction, and the bolt 5 penetrates through the through hole 422 of the clamping jaw 4 and the traction hole of the lower cover plate 11 along the vertical direction.
According to the lifting appliance of the excavator combined walking frame assembly, the balance beam 2 and the clamping claw 4 are connected through the lifting rigging group 3, and the clamping claw 4 is used for being connected with the lower cover plate 11 of the excavator combined walking frame assembly. When the claw 4 is connected with the excavator combined walking frame assembly, the claw 4 is close to the excavator combined walking frame assembly, so that the lower cover plate 11 of the excavator combined walking frame assembly is inserted into the clamping groove of the claw 4 along the horizontal direction, and then the bolt 5 penetrates into the through hole 422 of the claw 4 and the traction hole of the lower cover plate 11 of the excavator combined walking frame assembly along the vertical direction so as to lock the relative positions of the claw 4 and the lower cover plate 11, and the claw 4 is connected with the excavator combined walking frame assembly. After the claw 4 is connected with the excavator combined walking frame assembly, the excavator combined walking frame assembly can be lifted by the excavator combined walking frame assembly lifting tool. The lifting appliance of the excavator combined walking frame assembly is convenient and quick to connect and detach with the excavator combined walking frame assembly, time and labor are saved, the clamping claws 4 are stressed uniformly and are not easy to fall off, the safety is high, the clamping claws 4 are not easy to abrade the lower cover plate 11, and the step of paint supplementing can be reduced.
Optionally, the length of the balance beam 2 is greater than the diameter of the slewing bearing 12 of the excavator composite walking frame assembly. Because the two sling sets 3 are respectively connected at the two ends of the balance beam 2, the length of the balance beam 2 is larger than the diameter of the slewing bearing 12 of the combined travelling frame assembly of the excavator, and the two sling sets 3 can not interfere with the slewing bearing 12 in the lifting process.
Optionally, as shown in fig. 3, the slot wall of the slot is provided with a protection pad 421. The protective pad 421 is fixed on the slot wall of the slot by gluing and riveting. After the claw 4 is connected with the lower cover plate 11 of the excavator combined walking frame assembly, the protection pad 421 is separated between the claw 4 and the lower cover plate 11, so that the claw 4 can be further prevented from scratching the lower cover plate 11 to cause paint falling of the lower cover plate 11, and the repair time and cost of paint repair can be reduced.
Optionally, the protective pad 421 is made of polyurethane material. In other embodiments, the protective pad 421 may be made of other materials having elasticity.
Optionally, the claw 4 comprises a connecting plate 41 and a clamping plate 42, the connecting plate 41 is fixedly connected with the sling set 3, and the clamping plate 42 is provided with a clamping groove. In this embodiment, the connecting plate 41 is provided with a mounting groove, the clamping plate 42 is first embedded in the mounting groove, and then the clamping plate 42 and the connecting plate 41 are welded and fixed together.
Specifically, the clamping plate 42 includes two first plates and one second plate, the two first plates are disposed at intervals along the vertical direction, two ends of the second plate are fixedly connected with the two first plates respectively, and the two first plates and the one second plate enclose a clamping groove. After the claw 4 is connected with the lower cover plate 11 of the excavator combined walking frame assembly, the lower cover plate 11 is partially positioned between the two first plates, and after the bolt 5 is inserted into the through hole 422 of the claw 4 and the traction hole of the lower cover plate 11, the first plate positioned below supports the lower cover plate 11 in the lifting process. Optionally, the two first and second plates are integrally formed.
Optionally, the number of the connecting plates 41 is two, the two connecting plates 41 are arranged at intervals, the two connecting plates 41 are fixedly connected with the clamping plates 42, the sling set 3 comprises two first sling 31, two ends of one first sling 31 are respectively connected with one connecting plate 41 and the balance beam 2, and two ends of the other first sling 31 are respectively connected with the other connecting plate 41 and the balance beam 2. One claw 4 comprises two connecting plates 41 and clamping plates 42, and the two connecting plates 41 are respectively connected with the balance beam 2 through two first lifting rigging 31, so that the lifting appliance of the combined walking frame assembly of the excavator can be firmer.
Optionally, as shown in fig. 3 and 4, the claw 4 further includes a connecting shaft 43, and two ends of the connecting shaft 43 are fixedly connected to two connecting plates 41, respectively. The strength of the claw 4 can be improved.
In the embodiment, the claw 4 is provided with a through hole 422, and the bolt 5 is arranged in the through hole 422 on the claw 4 and the traction hole of the lower cover plate 11 of the excavator combined walking frame assembly in a penetrating mode. Optionally, two through holes 422 are provided on the clamping plate 42, and each claw 4 is provided with two pins 5, and the two pins 5 are respectively inserted into the two through holes 422.
Optionally, the combined walking frame assembly lifting appliance of the excavator further comprises two second lifting rigging 6, one end of one second lifting rigging 6 is fixedly connected with one end of the balance beam 2, the other end of the second lifting rigging is fixedly connected with the crane, one end of the other second lifting rigging 6 is fixedly connected with the other end of the balance beam 2, and the other end of the other second lifting rigging is fixedly connected with the crane. The travelling crane is connected with the balance beam 2 through the two second lifting rigging 6, so that the balance beam 2 is more stable in the moving process.
Optionally, both ends of the balance beam 2 are fixedly provided with a first lifting lug 21 and a second lifting lug 22, the first lifting lug 21 is located below the balance beam 2, the first lifting lug 21 is used for being connected with the sling set 3, the second lifting lug 22 is located above the balance beam 2, and the second lifting lug 22 is used for being connected with the second sling 6. The first hoist rigging 31 is connected with the balance beam 2 through the first lifting lug 21, and the second hoist rigging 6 is connected with the balance beam 2 through the second lifting lug 22.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. Excavator combination walking frame assembly hoist, its characterized in that includes:
a balance beam (2);
two clamping claws (4) and two sling sets (3), wherein one end of one sling set (3) is fixedly connected with one end of the balance beam (2), the other end of the sling set is fixedly connected with one clamping claw (4), one end of the other sling set (3) is fixedly connected with the other end of the balance beam (2), and the other end of the sling set is fixedly connected with the other clamping claw (4); the clamping claw (4) is provided with a clamping groove, and a lower cover plate (11) of the combined walking frame assembly of the excavator is inserted into the clamping groove along the horizontal direction;
the bolt (5), the bolt (5) is worn to locate along vertical direction through-hole (422) of jack catch (4) and the traction hole of lower apron (11).
2. The excavator combination travelling frame assembly lifting appliance according to claim 1, wherein the length of the balance beam (2) is greater than the diameter of the slewing bearing (12) of the excavator combination travelling frame assembly.
3. The excavator combined walking bracket assembly lifting appliance according to claim 1, wherein the slot wall of the clamping slot is provided with a protection pad (421).
4. The excavator unit walking frame assembly lifting appliance of claim 3 wherein said protective pad (421) is made of polyurethane material.
5. The excavator combined walking frame assembly lifting appliance according to claim 1, characterized in that the claw (4) comprises a connecting plate (41) and a clamping plate (42), the connecting plate (41) is fixedly connected with the sling set (3), and the clamping plate (42) is provided with the clamping groove.
6. The excavator combined walking bracket assembly lifting appliance according to claim 5, wherein the clamping plate (42) comprises two first plates and two second plates, the two first plates are arranged at intervals along the vertical direction, two ends of the second plates are fixedly connected with the two first plates respectively, and the two first plates and the two second plates enclose the clamping groove.
7. The combined walking frame assembly lifting appliance for the excavator according to claim 5, wherein the number of the connecting plates (41) is two, the two connecting plates (41) are arranged at intervals, the two connecting plates (41) are fixedly connected with the clamping plates (42), the lifting appliance group (3) comprises two first lifting appliances (31), two ends of one first lifting appliance (31) are respectively connected with one connecting plate (41) and the balance beam (2), and two ends of the other first lifting appliance (31) are respectively connected with the other connecting plate (41) and the balance beam (2).
8. The combined walking frame assembly lifting appliance for the excavator according to claim 7, wherein the claw (4) further comprises a connecting shaft (43), and two ends of the connecting shaft (43) are fixedly connected with two connecting plates (41) respectively.
9. The combined walking frame assembly lifting appliance for the excavator according to claim 1, further comprising two second lifting slings (6), wherein one end of one second lifting sling (6) is fixedly connected with one end of the balance beam (2), the other end is fixedly connected with a travelling crane, one end of the other second lifting sling (6) is fixedly connected with the other end of the balance beam (2), and the other end is fixedly connected with the travelling crane.
10. The combined walking frame assembly lifting appliance for the excavator according to claim 9, wherein a first lifting lug (21) and a second lifting lug (22) are fixedly arranged at two ends of the balance beam (2), the first lifting lug (21) is located below the balance beam (2), the first lifting lug (21) is used for being connected with the sling set (3), the second lifting lug (22) is located above the balance beam (2), and the second lifting lug (22) is used for being connected with the second sling (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320665531.7U CN219585633U (en) | 2023-03-30 | 2023-03-30 | Combined walking frame assembly lifting appliance of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320665531.7U CN219585633U (en) | 2023-03-30 | 2023-03-30 | Combined walking frame assembly lifting appliance of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219585633U true CN219585633U (en) | 2023-08-25 |
Family
ID=87694990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320665531.7U Active CN219585633U (en) | 2023-03-30 | 2023-03-30 | Combined walking frame assembly lifting appliance of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219585633U (en) |
-
2023
- 2023-03-30 CN CN202320665531.7U patent/CN219585633U/en active Active
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