Pile material short barge lifting appliance
By designing a pile barge spreader including cross beams, limit structures and suspended ropes, the problems of unstable transportation of prefabricated piles and high operating costs are solved, and the stability and operating efficiency of prefabricated piles are improved during transportation. .
Patent Information
- Application Number
- CN202420271384.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-04
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-02-04
AI Technical Summary
During the prefabricated pile planting process, crane lifting has problems such as site restrictions and high mechanical transition costs, and the excavator is unstable when transporting prefabricated piles and is prone to falling.
Design a pile short barge spreader, including a beam, a limit structure and a suspended rope. The beam is placed on the upper side of the bucket, and the suspended rope is connected to the prefabricated piles. The limit structure limits the sliding of the beam through a slot or a limit plate. Ensure that prefabricated piles are stable during transportation.
By providing two fulcrum and limit structures, the stability of prefabricated piles during transportation is improved, the risk of falling is reduced, and the operating cost is reduced.
Smart Images
Figure CN222475876U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of spreaders, and in particular to a short-haul spreader for pile materials. Background Art
[0002] When precast piles are planted, it usually involves using a crane to lift the precast piles and unload them from the vehicle. However, crane lifting has the problem of site limitations and high machinery transfer costs.
[0003] Therefore, excavators are often used to transport precast piles at construction sites. However, the bucket of the excavator can only provide a fulcrum for the precast piles, which makes the precast piles unstable when transported by the excavator and easy to fall from the bucket due to bumps, which urgently needs improvement. Utility Model Content
[0004] The purpose of the present application is to provide a short-haul hoist for pile materials that cooperates with an excavator bucket to stably hoist and transport prefabricated piles.
[0005] In order to solve the above problems, the present application provides a short-haul lifting device for pile materials.
[0006] In a first aspect, the present application provides a pile material short barge hanger, comprising:
[0007] A crossbeam, which is arranged horizontally on the upper side of the bucket and has two ends extending out of two sides of the bucket;
[0008] a limiting structure connected to the cross beam, the limiting structure comprising at least one pair of slots, each pair of the slots comprising a first slot and a second slot, the first slot and the second slot being arranged at intervals along the length direction of the cross beam, the first slot and the second slot being used for two opposite side plates of the bucket to be respectively inserted therein, so as to limit the cross beam from sliding relative to the bucket along the length direction; and
[0009] Two suspension ropes are respectively connected to the two ends of the crossbeam.
[0010] By adopting the above structure, the crossbeam placed horizontally on the upper side of the bucket is used as a support, and the precast piles are connected by the suspension ropes at both ends of the crossbeam to provide two fulcrums for the precast piles, so that the precast piles are more stable when transported by the excavator and are not easy to fall due to bumps; the two opposite side plates of the bucket are respectively inserted into the first slot and the second slot, so that the crossbeam is not easy to slide relative to the bucket along the length direction, thereby improving the stability of the crossbeam when transporting the precast piles, thereby improving the stability of the precast piles when transporting.
[0011] Optionally, the slot passes through two opposite side walls of the beam along the width direction of the beam.
[0012] Optionally, the lower side of the crossbeam is detachably connected to two connection plates that are spaced apart along the length direction of the crossbeam, and the first card slot and the second card slot are respectively arranged on the two connection plates.
[0013] Optionally, there are at least two pairs of the card slots, the spacing between each pair of the card slots is different, and each pair of the card slots is symmetrically distributed around the center of the beam.
[0014] In a second aspect, the present application provides a pile material short barge hanger, comprising:
[0015] A crossbeam, which is arranged horizontally on the upper side of the bucket and has two ends extending out of two sides of the bucket;
[0016] a limiting structure connected to the cross beam, the limiting structure comprising a positioning groove, two opposite side walls of the positioning groove being used to abut against two sides of the bucket respectively to limit the cross beam from sliding relative to the bucket along the length direction; and
[0017] Two suspension ropes are respectively connected to the two ends of the crossbeam.
[0018] In a third aspect, the present application provides a pile material short barge hanger, comprising:
[0019] A crossbeam, which is arranged horizontally on the upper side of the bucket and has two ends extending out of two sides of the bucket;
[0020] a limiting structure connected to the cross beam, the limiting structure comprising a limiting plate, two ends of the limiting plate being used to respectively abut against two opposite side walls of the bucket to limit the cross beam from sliding relative to the bucket along the length direction; and
[0021] Two suspension ropes are respectively connected to the two ends of the crossbeam.
[0022] Optionally, pulleys are provided at both ends of the crossbeam, and a connecting rope connecting the two suspension ropes is suspended between the two pulleys.
[0023] By adopting the above structure, as long as the lower ends of the two suspension ropes are at an equal distance from the midpoint of the precast pile, the precast pile can be transported horizontally, and the precast pile can automatically adjust to remain horizontal when the excavator is bumpy, thereby improving the stability of the precast pile during transportation.
[0024] Optionally, a embedding groove with an opening facing downward is provided on the lower side of the crossbeam, the embedding groove extends along the length direction of the crossbeam, and the two pulleys are both arranged in the embedding groove.
[0025] By adopting the above structure, the pulley is arranged in the embedded groove, which reduces the contact between the pulley and the outside world, making it difficult for the pulley to be damaged due to collision with other objects.
[0026] Optionally, a hook is fixed to the drooping end of the sling.
[0027] By adopting the above structure, there is no need to use a lifting rope to tie up the prefabricated piles. The lifting hook can be used to hook the pre-tied steel wire rope on the prefabricated piles to control the excavator to lift the prefabricated piles for transportation, which makes the operation simpler and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a structural schematic diagram of the combination of a pile material short-haul hanger and an excavator in an embodiment of the present application;
[0029] Figure 2 It is a schematic diagram of the structure of the pile material short-haul hanger and the excavator bucket in the embodiment of the present application;
[0030] Figure 3 It is an exploded schematic diagram of the beam, pulley, suspension rope and suspension hook in the embodiment of the present application;
[0031] Figure 4 It is a structural schematic diagram of a second limiting structure of the pile material short-haul hanger in an embodiment of the present application;
[0032] Figure 5 Schematic diagram of the structure of the third limiting structure of the pile material short-haul hanger in the embodiment of the present application;
[0033] Figure 6 It is a structural schematic diagram of the fourth limiting structure of the pile material short-haul hanger in the embodiment of the present application.
[0034] Description of reference numerals:
[0035] 10. crossbeam; 11. first slot; 12. second slot; 13. positioning slot; 14. embedding slot; 20. bucket; 30. connecting plate; 40. lifting rope; 41. connecting rope; 50. pulley; 60. lifting hook; 70. limiting plate. DETAILED DESCRIPTION
[0036] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.
[0037] In the embodiments of the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0038] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the following is a brief description of the present invention in conjunction with the attached Figure 1-6 The specific embodiment of the present application is described in detail, with the direction indicated by arrow x being the length direction of the beam 10 , and the direction indicated by arrow y being the width direction of the beam 10 . Example
[0039] The present application embodiment discloses a pile material short-haul hanger. Figure 1 and Figure 2 The pile material short-haul lifting device includes a crossbeam 10, a limiting structure and a lifting rope 40.
[0040] The crossbeam 10 is used to be placed horizontally on the upper side of the excavator bucket 20. When the crossbeam 10 is placed horizontally on the upper side of the excavator bucket 20, the opening of the bucket 20 is vertically set upward, and both ends of the crossbeam 10 extend out of both sides of the bucket 20. The limiting structure is connected to the crossbeam 10, and the limiting structure limits the crossbeam 10 from sliding relative to the bucket 20 along the length direction, ensuring that the crossbeam 10 remains stable on the upper side of the bucket 20 when transporting precast piles.
[0041] Two suspension ropes 40 are connected to the two ends of the crossbeam 10, and the lower ends of the suspension ropes 40 are used to tie the precast piles. When the suspension ropes 40 are tied to the precast piles, the lower ends of the two suspension ropes 40 are at an equal distance from the midpoint of the precast piles, so that the weight of the precast piles can be evenly shared by the two suspension ropes 40. The crossbeam 10 is placed horizontally on the upper side of the bucket 20, and the suspension ropes 40 at both ends of the crossbeam 10 provide two fulcrums for the precast piles, so that the precast piles are more stable when transported by the excavator and are not easy to fall due to bumps.
[0042] When the prefabricated piles are bundled with the lifting rope 40 for transportation, the prefabricated piles need to be temporarily bundled each time they are transported. When bundling, an additional excavator or crane is required to lift one end of the prefabricated piles, which results in high operating costs. Based on this, a hook 60 is fixed to the drooping end of the lifting rope 40. Before transporting the prefabricated piles, an excavator is used to lift one end of the prefabricated piles. The operator bundles the steel wire ropes on all the prefabricated piles. After that, the excavator is used in conjunction with the pile material short-haul sling. The hook 60 is directly hooked on the steel wire rope and the excavator can be used to transport the prefabricated piles, thereby reducing the operating costs of the prefabricated piles. Example
[0043] The difference from Example 1 is that, referring to Figure 2 The two suspension ropes 40 are respectively fixed to the two ends of the cross beam 10 , the upper ends of the suspension ropes 40 are fixed to the end of the cross beam 10 , and the lower ends of the suspension ropes 40 are connected to the hooks 60 .
[0044] Reference Figure 3 Alternatively, the two suspension ropes 40 are movably connected to the two ends of the beam 10. Specifically, pulleys 50 are provided at both ends of the beam 10, and a connecting rope 41 is provided between the two pulleys 50. The two ends of the connecting rope 41 are connected to the upper ends of the two suspension ropes 40 after passing through the two pulleys 50. The two suspension ropes 40 are fixed to the two ends of the beam 10 respectively. When the excavator is bumpy while transporting the precast piles, the precast piles will apply a large force to the two suspension ropes 40, and a small force will be applied to the two suspension ropes 40, that is, one suspension rope 40 is tight and the other suspension rope 40 is loose, which makes it easy for one end of the beam 10 to tilt. With the above structure, when the excavator is bumpy, the two suspension ropes 40 are always kept tight through the rotation of the pulleys 50 and the forces of the two suspension ropes 40 are kept equal, so that the beam 10 remains stable on the bucket 20.
[0045] The lower side of the cross beam 10 is provided with an embedding groove 14 with an opening facing downward, and the embedding groove 14 is arranged along the length direction of the cross beam 10, and the two pulleys 50 are arranged in the embedding groove 14. The pulleys 50 are arranged in the embedding groove 14 to reduce the space occupied when the pile material short-haul hanger is stored, and at the same time reduce the contact area between the pulley 50 and the outside world, thereby reducing the collision between the pulley 50 and other external objects, and protecting the pulley 50. Example
[0046] The difference from Example 1 is that, referring to Figure 5 The limiting structure includes a limiting plate 70, which is located at the lower side of the cross beam 10. The limiting plate 70 extends along the length direction of the cross beam 10. The limiting plate 70 can be integrally formed with the cross beam 10, or can be welded and fixed to the lower side of the cross beam 10, or can be detachably connected to the lower side of the cross beam 10 by screws. In this embodiment, the limiting plate 70 is detachably connected to the lower side of the cross beam 10 by screws. When the two ends of the limiting plate 70 are deformed or worn seriously, it is convenient to replace the limiting plate 70. When the cross beam 10 is placed horizontally on the upper side of the bucket 20, the limiting plate 70 is inserted into the opening of the bucket 20 from the upper side, and the two ends of the limiting plate 70 respectively abut against the two opposite side walls of the bucket 20, so that the cross beam 10 is not easy to slide relative to the bucket 20 along the length direction when the precast piles are transported.
[0047] Alternatively, refer to Figure 6The limiting structure includes a positioning groove 13, which is provided at the lower side of the cross beam 10 and extends along the length direction of the cross beam 10. The positioning groove 13 penetrates two opposite side walls of the cross beam 10 along the width direction of the cross beam 10. When the cross beam 10 is placed horizontally on the upper side of the bucket 20, the upper part of the bucket 20 is inserted into the positioning groove 13, and the two opposite side walls of the positioning groove 13 are respectively abutted against the two sides of the bucket 20, so that the cross beam 10 is not easy to slide relative to the bucket 20 along the length direction when the precast piles are transported.
[0048] Alternatively, refer to Figure 2 and Figure 3 The limiting structure includes at least one pair of slots, each pair of slots includes a first slot 11 and a second slot 12, the first slot 11 and the second slot 12 are arranged at intervals along the length direction of the beam 10, the slots are opened at the lower side of the beam 10 and the openings are arranged vertically downward, and the slots penetrate the two opposite side walls of the beam 10 along the width direction of the beam 10. The first slot 11 and the second slot 12 are used for the two opposite side plates of the bucket 20 to be inserted respectively, so as to limit the sliding of the beam 10 relative to the bucket 20 along the length direction. The above structure is used to limit the beam 10, which is equivalent to the two opposite side walls of the positioning slot 13 respectively abutting against the two sides of the bucket 20 on the basis of the two ends of the limiting plate 70 abutting against the two opposite side walls of the bucket 20, so as to achieve a better limiting effect on the beam 10. In addition, the two opposite side plates of the bucket 20 are respectively inserted into the first slot 11 and the second slot 12, so that when transporting the precast piles, it is not easy for one end of the beam 10 to tilt up, and it is not easy to twist relative to the bucket 20 in the horizontal direction, which further improves the stability of the beam 10 relative to the bucket 20 when transporting the precast piles.
[0049] There are at least two pairs of slots, and each pair of slots is symmetrically distributed around the center of the beam, that is, the distance from the first slot 11 of each pair of slots to the midpoint of the length direction of the beam 10 is equal to the distance from the second slot 12 to the midpoint of the length direction of the beam 10, and the spacing of each pair of slots is different, and the pair of slots with a small spacing is located inside the pair of slots with a large spacing, so that the beam 10 can be used with buckets 20 of various sizes. Each pair of slots is symmetrically distributed around the center of the beam, so that when the two opposite side plates of the bucket 20 are respectively inserted into the first slot 11 and the second slot 12, the lengths of the two ends of the beam 10 extending out of the bucket 20 in the horizontal direction are equal, so that the beam 10 remains horizontal when transporting the precast piles, and it is not easy for one end to tilt, thereby improving the stability of the precast piles during transportation.
[0050] Alternatively, refer to Figure 4Two connecting plates 30 are provided at the lower side of the cross beam 10. The two connecting plates 30 are arranged at intervals along the length direction of the cross beam 10. The first clamping slot 11 and the second clamping slot 12 are respectively provided on the two connecting plates 30. The connecting plates 30 are detachably connected to the cross beam 10 by screws. When the limiting structure is damaged, it is convenient to disassemble and replace the limiting structure by disassembling and replacing the connecting plates 30 without replacing the entire cross beam 10.
[0051] Although the disclosure is disclosed as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the present invention.
Claims
1. A pile material short-haul hanger, characterized in that: include: A crossbeam (10) is arranged horizontally on the upper side of the bucket (20) and has two ends extending out of two sides of the bucket (20); a limiting structure connected to the cross beam (10), the limiting structure comprising at least one pair of slots, each pair of the slots comprising a first slot (11) and a second slot (12), the first slot (11) and the second slot (12) being arranged at intervals along the length direction of the cross beam (10), the first slot (11) and the second slot (12) being used for respectively receiving two opposite side plates of the bucket (20) so as to limit the cross beam (10) from sliding relative to the bucket (20) along the length direction; and Two suspension ropes (40) are respectively connected to the two ends of the crossbeam (10).
2. The pile material short-haul hanger according to claim 1, characterized in that: The clamping groove penetrates two opposite side walls of the cross beam (10) along the width direction of the cross beam (10).
3. The pile material short-haul hanger according to claim 1, characterized in that: The lower side of the crossbeam (10) is detachably connected to two connecting plates (30) arranged at intervals along the length direction of the crossbeam (10), and the first clamping groove (11) and the second clamping groove (12) are respectively arranged on the two connecting plates (30).
4. The pile material short-haul hanger according to claim 1, 2 or 3, characterized in that: There are at least two pairs of the card slots, the spacing between each pair of the card slots is different, and each pair of the card slots is symmetrically distributed around the center of the crossbeam (10).
5. A pile material short-haul hanger, characterized in that: include: A crossbeam (10) is arranged horizontally on the upper side of the bucket (20) and has two ends extending out of two sides of the bucket (20); a limiting structure connected to the cross beam (10), the limiting structure comprising a locking groove (13), two opposite side walls of the locking groove (13) being used to respectively abut against two sides of the bucket (20) to limit the cross beam (10) from sliding relative to the bucket (20) along the length direction; and Two suspension ropes (40) are respectively connected to the two ends of the crossbeam (10).
6. A pile material short-haul hanger, characterized in that: include: A crossbeam (10) is arranged horizontally on the upper side of the bucket (20) and has two ends extending out of two sides of the bucket (20); a limiting structure connected to the cross beam (10), the limiting structure comprising a limiting plate (70), the two ends of the limiting plate (70) being used to respectively abut against two opposite side walls of the bucket (20) to limit the cross beam (10) from sliding relative to the bucket (20) along the length direction; and Two suspension ropes (40) are respectively connected to the two ends of the crossbeam (10).
7. The pile material short-haul hanger according to claim 1, 5 or 6, characterized in that: Pulleys (50) are provided at both ends of the crossbeam (10), and a connecting rope (41) connecting the two suspension ropes (40) is suspended between the two pulleys (50).
8. The pile material short-haul hanger according to claim 7, characterized in that: The lower side of the cross beam (10) is provided with an embedding groove (14) with an opening facing downward, the embedding groove (14) extends along the length direction of the cross beam (10), and the two pulleys (50) are both arranged in the embedding groove (14).
9. The pile material short-haul hanger according to claim 1 or 2 or 3 or 5 or 6 or 8, characterized in that: A hook (60) is fixed to the drooping end of the suspension rope (40).