Auxiliary carrying tank wheel for forklift traction

Abstract

The utility model discloses an auxiliary carrying tank wheel for forklift traction. The auxiliary carrying tank wheel comprises a base assembly, a bearing plate, a plurality of universal wheel assemblies and a rotating bearing. The base assembly comprises a penetrating cavity used for a forklift arm to be inserted in in the horizontal direction. The bearing plate is connected with the top of the base assembly through a rotating bearing, and the bottom of the base assembly is evenly connected with a plurality of universal wheel assemblies. The carrying tank wheel has the advantages that the flexibility of the whole carrying tank wheel becomes high, the carrying tank wheel can adapt to uneven road sections and narrow spaces, and transportation is more flexible and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of equipment carrying technical field, and especially a kind of tank wheel. BACKGROUND

[0002] Labor-saving, fast carrying of large heat pump equipment or other heavy objects is very meaningful whether in life or in industrial field, and the cooperation of carrying tank wheel and forklift can ensure the carrying or moving of heavy objects.Currently, heavy object carrying tank device develops rapidly, and the technical level is also relatively stable and reliable.At present, there are many tank wheels for moving heavy objects, and different control effects are achieved by different operating modes and principles, but there are still some shortcomings in the cooperation of heavy objects and tank wheels and forklifts, such as transportation difficulty on uneven road sections, difficulty in turning around in narrow space, etc.

[0003] The information disclosed in this BACKGROUND section is only intended to increase an understanding of the general background of the application, and should not be considered as admitting that the information has been known or is obvious to those skilled in the art in any form. SUMMARY

[0004] The technical problem to be solved by the utility model is how to solve the problem of low flexibility of current tank wheel transportation and transportation difficulty on uneven road sections or in narrow space.

[0005] The utility model solves the above technical problems by the following technical means:

[0006] The tank wheel is used for auxiliary carrying of forklift traction, which comprises a base assembly, a load-bearing plate, a plurality of universal wheel assemblies and a rotating bearing.

[0007] In the utility model, a through cavity is arranged in the horizontal direction of the base assembly, and the forklift arm can be inserted through the through cavity during use to drive the carrying tank wheel, and the width size of the carrying tank wheel will not be increased during use.Based on the utility model, the bottom of the base assembly comprises a plurality of universal wheel assemblies, and the load-bearing plate is connected to the top of the base assembly through the rotating bearing, so that the load-bearing plate can rotate by 360 degrees, and the entire base assembly can also rotate by 360 degrees, so that the flexibility of the entire carrying tank wheel is improved, and the uneven road section and narrow space can be adapted, and the transportation is more flexible and convenient.

[0008] Preferably, the base assembly comprises a first bottom plate, a second bottom plate, a support frame; the first bottom plate and the second bottom plate are arranged in parallel along the vertical direction, the support frame is connected between the first bottom plate and the second bottom plate along the vertical plane, and a through cavity is formed between the two support frames.

[0009] Preferably, the support frame is made of channel steel.

[0010] Preferably, a limiting plate is further arranged, and the limiting plate is detachably connected to the top of the load-bearing plate.

[0011] Preferably, the load-bearing plate comprises a slot, and the bottom of the limiting plate is inserted into the slot.

[0012] The limiting plate is selectively used to adapt to different transportation conditions, such as transportation on a slope, and the limiting plate is required to place goods to prevent falling.

[0013] Preferably, a locking rod is further arranged, the load-bearing plate comprises a plurality of first holes in the vertical direction, the base assembly comprises at least two second holes in the vertical direction, the first holes are aligned with the second holes when the positions of multiple load-bearing plates need to be fixed, and the locking rod is inserted into the first holes and the second holes.

[0014] The locking rod can be used to fix the load-bearing plate in use occasions that do not require too much flexibility, so as to meet the needs of different use occasions.

[0015] Preferably, the universal wheel assembly is arranged in a circumferential array, and the axis of the circumferential array coincides with the rotation axis of the rotating bearing.

[0016] Preferably, the universal wheel assembly comprises a mounting base, a mounting bearing, a mounting side support and a wheel, the bottom surface of the base assembly extends a mounting column in the vertical direction, the mounting base has a center hole in the middle, the center hole is in clearance fit with the mounting column, bearing grooves are formed in the top and bottom of the mounting base, the inner ring of the mounting bearing is fixedly connected with the mounting column, the outer ring of the mounting bearing is fixedly connected with the mounting base, the mounting side support is connected to the outside of the mounting base, and the wheel is connected between the two mounting side supports.

[0017] Preferably, the universal wheel assembly is at least three.

[0018] Preferably, one side of the base assembly further comprises a traction slot.

[0019] The utility model discloses the advantages are in:

[0020] The utility model discloses a through cavity is provided to the base assembly along the horizontal direction, and the forklift arm can be passed through the through cavity during use to drive the tank wheel, and the width size of the tank wheel is not increased during use, based on the utility model, the bottom of the base assembly includes a plurality of universal wheel assemblies, and the bearing plate is connected with the base assembly through the rotating bearing, so that the bearing plate can rotate by 360 degrees, the whole base assembly can also rotate by 360 degrees, the flexibility of the whole tank wheel is high, uneven road sections and narrow spaces can be adapted, and transportation is more flexible and convenient.

[0021] The limiting plate is selectively used, and transportation under different conditions can be adapted.

[0022] The locking rod can fix the bearing plate when the use occasion is not too flexible, and the demand of different use occasions is met. DRAWINGS

[0023] Figure 1 It is the structural schematic drawing of the tank wheel that the utility model embodiment is used for forklift traction auxiliary handling, and the tank wheel is used for forklift traction auxiliary handling.

[0024] Figure 2 It is the explosion schematic drawing of the tank wheel that the utility model embodiment is used for forklift traction auxiliary handling.

[0025] Figure 3 It is the structural schematic drawing of the tank wheel that the utility model embodiment is used for forklift traction auxiliary handling.

[0026] Figure 4 It is the front view of the tank wheel that the utility model embodiment is used for forklift traction auxiliary handling.

[0027] Figure 5 It is Figure 4 The A-A section view in the drawing.

[0028] Figure 6 It is the explosion schematic drawing of the tank wheel that the utility model embodiment is used for forklift traction auxiliary handling.

[0029] Figure 7 It is the structural schematic drawing of the universal wheel assembly in the utility model embodiment.

[0030] Mark in the drawing:

[0031] 1, base assembly, 11, first bottom plate, 111, mounting column, 12, second bottom plate, 13, support frame, 14, through cavity, 15, second hole,

[0032] 2, bearing plate, 21, first hole,

[0033] 3, universal wheel assembly, 31, mounting base, 32, mounting bearing, 33, mounting side support, 34, wheel, 35, nut.

[0034] 4. Rotary bearing; 41. Bearing cover; 42. Thrust roller bearing; 43. Hexagonal bolt;

[0035] 5. Limiting plate;

[0036] 6. Locking rod. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0038] Embodiment one:

[0039] As shown in Figure 1 , Figure 2 , Figure 3 , the utility model is used for tank wheel of forklift traction auxiliary handling, including base assembly 1, bearing plate 2, a plurality of universal wheel assembly 3, rotary bearing 4, base assembly 1 includes the through cavity 14 for the forklift arm insertion along the horizontal direction, bearing plate 2 is connected with the top of base assembly 1 by rotary bearing 4, and the bottom of base assembly 1 is uniformly connected with a plurality of universal wheel assembly 3.

[0040] Specifically, base assembly 1 includes first bottom plate 11, second bottom plate 12 and support frame 13, in the embodiment, first bottom plate 11 and second bottom plate 12 are both circular flat plates, and the area of second bottom plate 12 is slightly larger than the area of first bottom plate 11, first bottom plate 11 and second bottom plate 12 are arranged in parallel along the vertical direction, two support frames 13 are connected between first bottom plate 11 and second bottom plate 12 along the vertical plane, and through cavity 14 is between two support frames 13.

[0041] In the embodiment, support frame 13 is made of channel steel, and the opening of the channel steel faces outward. The spacing between the two support frames 13 and the height difference between the first bottom plate 11 and the second bottom plate 12 can adapt to the size of the forklift arm.

[0042] As shown in Figure 1 , Figure 2As shown in this embodiment, the forklift-assisted transport tank wheel also includes a limiting plate 5, which is detachably connected to the top of the load-bearing plate 2. Specifically, the detachable design involves a slot on the load-bearing plate 2 into which the bottom of the limiting plate 5 is inserted. The slot can be rectangular or similar in shape, fitting snugly against the bottom of the limiting plate 5. The limiting plate 5 can be used selectively to adapt to different transport conditions, such as transporting goods on a slope, where the limiting plate 5 is needed to prevent goods from falling off.

[0043] This embodiment is not limited to the specific structure of the limiting plate 5, nor does it limit its position; it is acceptable as long as it can help achieve the limiting function.

[0044] like Figure 2 , Figure 4 , Figure 5 As shown in this embodiment, the tank wheel for forklift towing and auxiliary handling also includes a locking rod 6. The load-bearing plate 2 has multiple first holes 21 along the vertical direction, and the second base plate 12 of the base assembly 1 has at least two second holes 15 along the vertical direction. When the position of the load-bearing plate 2 needs to be fixed, the first holes 21 and the second holes 15 are aligned, and the locking rod 6 is inserted into the first holes 21 and the second holes 15. The locking rod 6 can fix the load-bearing plate 2 in situations where flexibility is not required, meeting the needs of different applications. In this embodiment, the locking rod 6 can be a threaded rod, and the first holes 21 and the second holes 15 can be threaded holes.

[0045] like Figure 5 As shown, in this embodiment, the rotary bearing 4 includes a bearing cover 41, a thrust roller bearing 42, and an internal hexagon bolt 43. A mounting groove is formed on the second base plate 12, and the thrust roller bearing 42 is installed in the groove. The bearing cover 41 covers the thrust roller bearing 42 and is movably connected by the internal hexagon bolt 43 at the axial center position. The top surface of the bearing cover 41 is connected to the load-bearing plate 2. The load-bearing plate 2 and the second base plate 12 form a circumferential rotational connection.

[0046] In this embodiment, a through cavity 14 is provided in the horizontal direction of the base assembly 1. When in use, the forklift arm can pass through the through cavity 14 to drive the transport tank wheel, and the width of the transport tank wheel will not be increased during use. Based on this utility model, the bottom of the base assembly 1 includes multiple universal wheel assemblies 3. The load-bearing plate 2 is connected to the base assembly 1 through a rotary bearing 4, so that the load-bearing plate 2 can rotate 360°, and the entire base assembly 1 can also rotate 360°. The flexibility of the entire transport tank wheel is increased, which can adapt to uneven road sections and narrow spaces, making transportation more flexible and convenient.

[0047] Example 2:

[0048] Based on the above embodiment one, and referring toFigure 3 、 Figure 6 、 Figure 7 As shown in FIG. 1, FIG. 2, FIG. 3 and FIG. 4, in the embodiment, the universal wheel assembly 3 is arranged in a circumferential array, and the axis of the circumferential array coincides with the rotation axis of the rotation bearing 4.

[0049] In the embodiment, the bottom of the first bottom plate 11 extends downwardly to form a mounting column 111, and the universal wheel assembly 3 is mounted on the mounting column 111.

[0050] As shown in FIG. 1, FIG. 2, FIG. 3 and FIG. 4, in the embodiment, the universal wheel assembly 3 includes a mounting base 31, a mounting bearing 32, a mounting side bracket 33, a wheel 34 and a nut 35. Figure 6 、 Figure 7 The mounting base 31 is connected to the mounting column 111 of the first bottom plate 11 of the base assembly 1 in a vertical direction, and has a columnar structure with a through hole in the middle and stepped bearing grooves at the top and bottom. The mounting bearing 32 is mounted in the bearing grooves of the mounting base 31. The central hole of the mounting base 31 is connected to the mounting column 111 in a clearance fit. The inner ring of the mounting bearing 32 is connected to the mounting column 111 in an interference fit, and the outer ring of the mounting bearing 32 is connected to the inner wall of the bearing grooves of the mounting base 31 in an interference fit, so that the mounting base 31 can rotate circumferentially along the mounting column 111.

[0051] The mounting side bracket 33 has a plate structure, and one end of the mounting side bracket 33 is fixedly connected to the outside of the mounting base 31, and the other end is connected to the connecting shafts at both ends of the wheel 34. The wheel 34 is connected between the two mounting side brackets 33. The connecting shafts at both ends of the wheel 34 are connected to the nut 35 after passing through the connecting holes in the mounting side bracket 33. The wheel 34 can rotate along the central axis, and can also rotate circumferentially along the axis of the mounting base 31 together with the mounting side bracket 33.

[0052] There are at least three universal wheel assemblies 3. In the embodiment, there are five universal wheel assemblies 3, which are arranged in an array.

[0053] In the above-mentioned embodiments one and two, one side of the first bottom plate 11 of the base assembly 1 further includes a traction groove. The traction groove can assist traction.

[0054] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for some technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A tank wheel for a fork truck traction-assisted load handling, characterized by, Including base assembly, bearing plate, a plurality of universal wheel assembly, rotating bearing; the base assembly along the horizontal direction includes a through cavity for forklift arm insertion; The bearing plate is connected with the top of the base assembly through the rotating bearing, and the bottom of the base assembly is uniformly connected with a plurality of universal wheel assemblies.

2. The tank trolley wheel for a fork truck with traction assist according to claim 1, wherein, The base assembly comprises a first bottom plate, a second bottom plate and a support frame; the first bottom plate and the second bottom plate are arranged in parallel along the vertical direction, the support frame is symmetrically connected between the first bottom plate and the second bottom plate along the vertical plane, and the through cavity is formed between the two support frames.

3. The tank trolley wheel for fork truck assisted material handling according to claim 2, wherein, The support frame is made of channel steel.

4. The tank trolley wheel for fork truck assisted material handling according to claim 1, wherein, Further comprising a limiting plate, the limiting plate is detachably connected to the top of the bearing plate.

5. The tank trolley wheel for fork truck drag assist according to claim 4, wherein, The bearing plate comprises a slot, and the bottom of the limiting plate is inserted into the slot.

6. The tank trolley wheel for fork truck drag-assist handling according to claim 1, wherein, Further comprising a locking rod, the bearing plate comprises a plurality of first holes in the vertical direction, and the base assembly comprises at least two second holes in the vertical direction; when the position of the bearing plate needs to be fixed, the first holes are aligned with the second holes, and the locking rod is inserted into the first holes and the second holes.

7. The tank trolley wheel for fork truck drag-assist handling according to claim 1, wherein, The universal wheel assembly is arranged in a circumferential array, and the axis of the circumferential array coincides with the rotation axis of the rotating bearing.

8. The tank trolley wheel for a fork truck with traction assist as set forth in claim 1, wherein, The universal wheel assembly comprises a mounting base, a mounting bearing, a mounting side support and a wheel; the bottom surface of the base assembly extends a mounting column in the vertical direction; the mounting base has a center hole in the middle; the center hole is in clearance fit with the mounting column; the top and bottom of the mounting base are provided with bearing grooves; the inner ring of the mounting bearing is fixedly connected with the mounting column; the outer ring of the mounting bearing is fixedly connected with the mounting base; the mounting side support is connected with the outside of the mounting base; and the wheel is connected between the two mounting side supports.

9. The tank trolley wheel for a fork truck with traction assist as set forth in claim 1, wherein, The universal wheel assembly is at least three.

10. The tank trolley wheel for a fork truck with traction assist according to claim 1, wherein, One side of the base assembly further comprises a traction slot.

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