CN219620704U - Port crane walking wheel - Google Patents

Abstract

The utility model discloses a port crane walking wheel which comprises a limiting disc, a movable ring and a connecting block, wherein the inner side of the limiting disc is provided with a walking wheel body, the outer side of the walking wheel body is provided with a movable mounting groove, the inner side of the walking wheel body is provided with an oil storage groove, the outer side of the movable mounting groove is provided with a mounting groove body, the inner side of the mounting groove body is movably provided with a ball, the outer side of the movable mounting groove is provided with the movable ring through the ball, the bottom of the connecting block is provided with a mounting block, and the outer side of the mounting block is symmetrically and movably provided with a rotating wheel. The bottom of the connecting block is embedded with the preset limit groove on the walking track through the mounting block and the rotating wheel, so that the walking wheel can be limited with the track through the movable structure, the walking wheel can be limited on the track, the use of the walking wheel is not affected, and the phenomenon of derailment of the walking wheel is avoided.

Description

Port crane walking wheel

Technical Field

The utility model relates to the technical field of crane travelling wheels, in particular to a port crane travelling wheel.

Background

The operations of carrying cargoes, hoisting containers and the like in ports can be widely applied to various port hoisting machinery, and common port cranes comprise portal cranes, fixed cranes, marine cranes/floating cranes and the like, and the travelling wheels of the port cranes are vital travelling movable structures on the cranes.

The existing travelling wheels of the port crane have the defects that:

patent document CN213059904U discloses a long-life's harbour hoist walking wheel, "including wheel, gear, bearing and lubricator, bearing swing joint the inboard of wheel, the gear is located the one end of wheel, lubricator fixed connection the bearing outside, lubricator includes lubrication chamber, pipeline valve, pipeline, miniature air pump, moist sliding closure, atmospheric pressure layer, battery jar, control panel, laser sensor, draw-in groove and extrusion layer, this harbour hoist walking wheel, carry out the interpolation lubricating oil to the walking wheel through the lubricator automatically, detect whether the gear is in motion state through laser sensor, add lubricating oil to the gear extremely bearing through the control panel timing, but through pipeline valve controlled addition lubricating oil quantity, this harbour hoist walking wheel is lubricated bearing and gear effectually, the fault rate is lower, need not frequent change maintenance, the cost is effectually reduced, advantages such as simple in design structure. The walking wheel in the patent document has no limit structure, so that the walking wheel is used and derailment is easy to occur.

Disclosure of Invention

The utility model aims to provide a port crane travelling wheel, which solves the technical problem that the travelling wheel is easy to derail when being used due to the fact that the travelling wheel is not limited by the travelling wheel in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the port crane walking wheel comprises a limiting disc, a movable ring and a connecting block, wherein the inner side of the limiting disc is provided with a walking wheel body, the outer side of the walking wheel body is provided with a movable mounting groove, the inner side of the walking wheel body is provided with an oil storage groove, the outer side of the movable mounting groove is provided with a mounting groove body, and the inner side of the mounting groove body is movably provided with balls;

the outside of movable mounting groove is provided with the movable ring through the ball, the installation piece is installed to the bottom of connecting block, the outside symmetry movable mounting of installation piece has the rotation wheel.

Preferably, the installation axle sleeve is installed in one side inside run-through of limiting plate, and the inside of installation axle sleeve is provided with the connecting axle, and one side of limiting plate is provided with connecting gear.

Preferably, the top of the movable mounting groove is provided with an adding hole, and the adding hole is connected with the oil storage groove.

Preferably, an oil drain is formed in the bottom of the oil storage tank, and the oil drain is connected with the mounting tank body in a penetrating manner.

Preferably, a connecting plate is arranged on the outer side of the movable ring, and a movable connecting sleeve is arranged at the bottom of the connecting plate.

Preferably, a movable connecting column is arranged at the top of the connecting block, and the movable connecting column is movably connected with the movable connecting sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the bottom of the connecting block is embedded with the preset limit groove on the walking track through the mounting block and the rotating wheel, so that the walking wheel can be movably limited with the track through the movable structure, the connecting block is connected with the movable ring through the connecting plate, and the movable ring is movably arranged on the outer side of the walking wheel, so that the walking wheel can be limited on the track, the use of the walking wheel is not influenced, and the phenomenon of derailment of the walking wheel is avoided.

2. According to the utility model, the lubricating oil can enter the oil storage tank through the adding hole, and the bottom of the oil storage tank is connected with the mounting tank body through the oil drain port, so that when the ball in the mounting tank body rotates, the lubricating oil in the oil storage tank is adhered to the ball, and the movable ring movably mounted in the movable mounting tank rotates more smoothly, so that deformation damage caused by incapability of rotating the movable ring due to lack of the lubricating oil is avoided.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of a traveling wheel body structure according to the present utility model;

FIG. 3 is a schematic diagram of an oil reservoir according to the present utility model;

FIG. 4 is a schematic view of the structure at A of the present utility model;

FIG. 5 is a schematic diagram of the structure of the present utility model at B;

FIG. 6 is a schematic view of a rotary wheel according to the present utility model

In the figure: 1. a limiting disc; 101. a connecting gear; 102. installing a shaft sleeve; 103. a connecting shaft; 2. a walking wheel body; 201. a movable mounting groove; 202. adding holes; 3. an oil storage tank; 301. an oil drain port; 302. a mounting groove body; 303. a ball; 4. a movable ring; 401. a connecting plate; 402. a movable connecting sleeve; 5. a connecting block; 501. a movable connecting column; 502. a mounting block; 503. and rotating the wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between 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.

Referring to fig. 1-4, an embodiment of the present utility model is provided: travelling wheel of port crane;

including spacing dish 1, walking wheel body 2 and oil storage tank 3, the inside installation axle sleeve 102 that runs through in one side of spacing dish 1, the inside of installation axle sleeve 102 is provided with connecting axle 103, one side of spacing dish 1 is provided with connecting gear 101, the inboard of spacing dish 1 is provided with walking wheel body 2, movable mounting groove 201 has been seted up in the outside of walking wheel body 2, add hole 202 has been seted up at the top of movable mounting groove 201, and add hole 202 and oil storage tank 3 are connected, oil storage tank 3 has been seted up in the inside of walking wheel body 2, mounting groove body 302 has been seted up in the outside of movable mounting groove 201, the inside activity of mounting groove body 302 is provided with ball 303, oil drain port 301 has been seted up in the bottom of oil storage groove 3, and oil drain port 301 and mounting groove body 302 through connection, spacing dish 1, connecting gear 101 and connecting axle 103 play the effect of being connected, make walking wheel body 2 can install on the hoist and use, because the inside oil storage tank 3 of having seted up of walking wheel body 2, make lubricating oil can enter into in the oil tank 3 through adding hole 202, because the bottom of oil storage tank 3 is connected with mounting groove body 302 through oil drain port 301, the inside rolling circle 303, when the bottom of rolling circle is arranged in the movable ring 303 has the movable ring that rotates in the movable ring that the movable ring is lost in the 3, can's rolling circle is avoided on the movable ring of rolling ring 303, the rolling ring is rotated in the 4.

Referring to fig. 1, 5 and 6, an embodiment of the present utility model is provided: travelling wheel of port crane;

including movable coil 4 and connecting block 5, the outside of movable mounting groove 201 is provided with movable coil 4 through ball 303, connecting plate 401 is installed in the outside of movable coil 4, movable adapter sleeve 402 is installed to the bottom of connecting plate 401, installation piece 502 is installed to the bottom of connecting block 5, the outside symmetry movable mounting of installation piece 502 has rotor 503, the top of connecting block 5 is provided with swing joint post 501, and swing joint post 501 and movable adapter sleeve 402 swing joint, movable coil 4 is movable mounting in movable mounting groove 201, movable coil 4 is connected with connecting plate 401, connecting plate 401 is connected with swing joint post 501 through movable adapter sleeve 402, make connecting plate 401 can with connecting block 5 movable mounting, avoid the damage of connecting plate 401 when using because the influence of angle, the bottom of connecting block 5 is through installation piece 502 and rotor 503 and the spacing groove looks gomphosis of predetermineeing on the walking track, thereby make this walking wheel can be spacing on the track through this movable structure and track activity, moreover, can not influence the phenomenon of the derailing of walking wheel appearance.

Working principle: before using the walking wheel of the port crane, the problem that whether the walking wheel of the port crane affects the use should be checked firstly, the walking wheel is installed on a walking track of the crane which needs to be used, the installation block 502 and the rotating wheel 503 are movably connected with the opened limiting groove, so that the walking wheel can walk on the track stably, the derailment phenomenon is avoided, in addition, in order to prevent the movable ring 4 from being unsmooth during rotation, lubricating oil in the oil storage groove 3 can adhere to the surface of the ball 303 along with the rotation of the ball 303, and lubrication is carried out between the movable ring 4 and the ball 303.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (6)

1. The utility model provides a harbour hoist walking wheel, includes spacing dish (1), activity circle (4) and connecting block (5), its characterized in that: the inner side of the limiting disc (1) is provided with a travelling wheel body (2), the outer side of the travelling wheel body (2) is provided with a movable mounting groove (201), the inner side of the travelling wheel body (2) is provided with an oil storage groove (3), the outer side of the movable mounting groove (201) is provided with a mounting groove body (302), and the inner side of the mounting groove body (302) is movably provided with a ball (303);

the outside of movable mounting groove (201) is provided with movable ring (4) through ball (303), install installation piece (502) in the bottom of connecting block (5), the outside symmetry movable mounting of installation piece (502) has rotor (503).

2. The port crane travelling wheel according to claim 1, wherein: one side of the limiting disc (1) is internally provided with a mounting shaft sleeve (102) in a penetrating mode, the inside of the mounting shaft sleeve (102) is provided with a connecting shaft (103), and one side of the limiting disc (1) is provided with a connecting gear (101).

3. The port crane travelling wheel according to claim 1, wherein: an adding hole (202) is formed in the top of the movable mounting groove (201), and the adding hole (202) is connected with the oil storage groove (3).

4. The port crane travelling wheel according to claim 1, wherein: an oil drain port (301) is formed in the bottom of the oil storage tank (3), and the oil drain port (301) is connected with the installation tank body (302) in a penetrating mode.

5. The port crane travelling wheel according to claim 1, wherein: the connecting plate (401) is arranged on the outer side of the movable ring (4), and the movable connecting sleeve (402) is arranged at the bottom of the connecting plate (401).

6. The port crane travelling wheel according to claim 1, wherein: the top of connecting block (5) is provided with swing joint post (501), and swing joint post (501) and swing joint adapter sleeve (402).