CN218808513U

CN218808513U - Wheel locking device

Info

Publication number: CN218808513U
Application number: CN202223238095.XU
Authority: CN
Inventors: 薛念辉
Original assignee: Zhongzhong Science and Technology Tianjin Co Ltd
Current assignee: Zhongzhong Science and Technology Tianjin Co Ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-04-07
Anticipated expiration: 2032-11-24

Abstract

The utility model provides a wheel locking device, which comprises a locking swing arm and a bottom plate, wherein a steel rail is fixedly arranged on the bottom plate, H-shaped rail wheels are correspondingly arranged on the steel rail, the lower end of the locking swing arm is rotationally connected with the bottom plate, and the locking swing arm is arranged in parallel with the steel rail; two limiting blocks which are correspondingly arranged are fixedly arranged on the locking swing arm, a limiting groove is formed between the two limiting blocks and the locking swing arm, and the limiting groove corresponds to the position of a side plate of the H-shaped rail wheel; and the locking swing arm is correspondingly provided with a driving assembly for driving the locking swing arm to rotate. The utility model discloses beneficial effect: the working efficiency is improved, and the service life of the device is prolonged.

Description

Wheel locking device

Technical Field

The utility model belongs to H type track wheel locking field especially relates to a wheel locking device.

Background

In the production process of the steel coil, the steel coil is transported to a cold rolling workshop from a hot rolling workshop and transported by using an automobile or a rail coil transporting vehicle for a long distance, and the rail coil transporting vehicle is preferably used for efficiency and energy conservation. The rail coil conveying vehicle is placed in an underground passage for transportation, so that the occupied space can be saved, and in this case, the coil conveying vehicle needs to be transported to the underground passage from the ground or the underground passage from the ground by a hoisting machine. When transporting coil transporting car and coil of strip on the lifting machine, need a locking device, will transport the H type rail wheel locking of coil transporting car on the lift dolly of lifting machine, prevent the lift in-process, because of the unexpected condition, move the position of coil transporting car, lead to the focus skew or shift out the lift dolly, take place the operation accident.

The existing locking devices have the following two types: firstly, an operator holds limiting blocks to place on a steel rail, the two limiting blocks are respectively positioned on the front side and the rear side of a wheel of the H-shaped rail, and locking operation is completed; second, use the cylinder as drive assembly among the locking Assembly, the drive drives the push rod, and it is spacing to the curb plate of H type rail wheel to be equipped with the limiting plate on the push rod, and in this kind of locking Assembly structure, if the dolly takes place to rock then drive assembly can receive the yawing force, leads to drive assembly life to reduce, and area is great, is unfavorable for producing arranging of line.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a wheel locking device, which is designed to solve at least one of the above problems.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a wheel locking device comprises a locking swing arm and a bottom plate, wherein a steel rail is fixedly arranged on the bottom plate, H-shaped rail wheels are correspondingly arranged on the steel rail, the lower end of the locking swing arm is rotatably connected with the bottom plate, and the locking swing arm is arranged in parallel with the steel rail;

two limiting blocks which are correspondingly arranged are fixedly arranged on the locking swing arm, a limiting groove is formed between the two limiting blocks and the locking swing arm, and the limiting groove corresponds to the position of a side plate of the H-shaped track wheel;

and the locking swing arm is correspondingly provided with a driving assembly for driving the locking swing arm to rotate.

Furthermore, the driving assembly is one of an electric cylinder, a hydraulic cylinder, a cylinder and an electromagnetic cylinder, a shell of the driving assembly is hinged to the bottom plate, and an output shaft of the driving assembly is hinged to the locking swing arm.

Furthermore, a mounting seat is fixedly arranged on the bottom plate, a mounting plate is fixedly arranged on the mounting seat, a rotating hole is formed in the mounting plate, a rotating shaft corresponding to the rotating hole is arranged on the locking swing arm, and the locking swing arm is mounted on the inner side of the rotating hole.

Furthermore, the locking swing arm is provided with a mounting groove opposite to the mounting plate, and the mounting plate is mounted on the inner side of the mounting groove.

Further, a shaft sleeve is arranged between the rotating shaft and the rotating hole, and the shaft sleeve is a self-lubricating shaft sleeve.

Furthermore, a mounting hole matched with the rotating shaft is formed in the locking swing arm, the rotating shaft is mounted on the inner side of the mounting hole, a groove is formed in the side wall of the rotating shaft, and a limiting plate corresponding to the groove is arranged on the locking swing arm;

the thickness of the limiting plate is matched with the width of the groove, and the limiting plate is connected with the locking swing arm through a bolt.

Furthermore, locking swing arm lower extreme rotates with the bottom plate to be connected, open the upper end of locking swing arm has the mounting groove, the stopper is installed in the both ends of mounting groove, and the upside border that the stopper closes on spacing groove one end adopts the chamfer structure.

Furthermore, the limiting block is a structural member made of an insulating material;

and a gap is formed between the bottom end of the limiting groove and the side plate of the steel rail.

Furthermore, an insulating base plate is arranged between the steel rail and the bottom plate.

Furthermore, the length of the position, corresponding to the limiting groove, of the side plate of the H-shaped rail wheel is smaller than the width of the limiting groove.

Compared with the prior art, a wheel locking device have following beneficial effect:

(1) A wheel locking device, when the curb plate of H type track wheel removed to the corresponding position of spacing groove, drive assembly's output shaft extension, the rotation takes place along the pivot in the locking swing arm, the curb plate inserts the spacing inslot, the stopper has played limiting displacement to the curb plate, compare in the locking device of traditional formula of placing, need not manual operation, and the work efficiency is improved, compare in push-down's locking device, drive assembly does not receive the influence of yawing force, the life of extension drive assembly, and area is less, the production space has been practiced thrift.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic side view of the device according to the embodiment of the present invention in a position-limiting state;

FIG. 2 is a schematic side view of the device according to the embodiment of the present invention;

fig. 3 is a schematic view of a locking swing arm structure according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of a portion a in fig. 3 according to an embodiment of the present invention.

Description of reference numerals:

1. a base plate; 2. locking the swing arm; 3. a drive assembly; 4. a steel rail; 5. an H-shaped rail wheel; 6. a mounting seat; 7. an insulating base plate; 8. a limiting block; 9. a rotating shaft; 10. a shaft sleeve; 11. a limiting plate; 201. installing a groove; 601. mounting a plate; 501. side plates.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 4, a wheel locking device comprises a locking swing arm 2 and a base plate 1, wherein a steel rail 4 is fixedly arranged on the base plate 1, an H-shaped rail wheel 5 is correspondingly arranged on the steel rail 4, the lower end of the locking swing arm 2 is rotatably connected with the base plate 1, and the locking swing arm 2 is arranged in parallel with the steel rail 4; two limiting blocks 8 which are correspondingly arranged are fixedly arranged on the locking swing arm 2, a limiting groove is formed between the two limiting blocks 8 and the locking swing arm 2, and the limiting groove corresponds to the position of a side plate 501 of the H-shaped track wheel 5; the locking swing arm 2 is correspondingly provided with a driving component 3 for driving the locking swing arm 2 to rotate.

The driving component 3 is one of an electric cylinder, a hydraulic cylinder, a cylinder and an electromagnetic cylinder, a shell of the driving component 3 is hinged with the bottom plate 1, and an output shaft of the driving component 3 is hinged with the locking swing arm 2.

The mounting base 6 is fixedly arranged on the bottom plate 1, the mounting plate 601 is fixedly arranged on the mounting base 6, the mounting plate 601 is provided with a rotating hole, and the locking swing arm 2 is provided with a rotating shaft 9 corresponding to the rotating hole and arranged on the inner side of the rotating hole. The locking swing arm 2 is provided with a mounting groove 201 opposite to the mounting plate 601, and the mounting plate 601 is mounted inside the mounting groove 201. A shaft sleeve 10 is arranged between the rotating shaft 9 and the rotating hole, and the shaft sleeve 10 is a self-lubricating shaft sleeve 10. The locking swing arm 2 is provided with a mounting hole matched with the rotating shaft 9, the rotating shaft 9 is mounted on the inner side of the mounting hole, the side wall of the rotating shaft 9 is provided with a groove, and the locking swing arm 2 is provided with a limiting plate 11 corresponding to the groove; the thickness of limiting plate 11 and the width phase-match of recess, limiting plate 11 is connected with locking swing arm 2 through two bolts, two bolts can prevent that limiting plate 11 from rotating, limiting plate 11 has realized spacing and radial spacing to the axial of pivot 9, and the process of installation and dismantlement is simple, the work efficiency of installation and maintenance has been improved, mounting panel 601 is installed in mounting groove 201 inboard, has played limiting displacement to locking swing arm 2 and has prevented locking swing arm 2 from removing along the axis direction of pivot 9.

2 lower extremes of locking swing arm are rotated with bottom plate 1 and are connected, and open the upper end of locking swing arm 2 has the mounting groove, and stopper 8 is installed in the both ends of mounting groove, and the upside border that stopper 8 closes on spacing groove one end adopts the chamfer structure, and the chamfer structure can prevent that curb plate 501 of H type rail wheel 5 from gouging the border of stopper 8.

The limiting block 8 is a structural member made of an insulating material; there is the clearance between the bottom of spacing groove and 4 curb plates 501 of rail, and rail 4 is equipped with insulating backing plate 7 as the power supply line in some use scenes between rail 4 and bottom plate 1, and there is the clearance between 8 of stopper of insulating material and the 4 curb plates 501 of rail in addition, can play insulating effect, has improved the security of use.

The length of the side plate 501 of the H-shaped rail wheel 5 corresponding to the position of the limit groove is smaller than the width of the limit groove, so that the stop position of the wheel is more flexible.

The working process is as follows:

when this scheme is implemented, when curb plate 501 of H type track wheel 5 moves to the corresponding position of spacing groove, the output shaft extension of drive assembly 3, locking swing arm 2 takes place to rotate along pivot 9, curb plate 501 inserts the spacing inslot, stopper 8 has played limiting displacement to curb plate 501, compare in the locking device of traditional formula of placing, need not manual operation, and the work efficiency is improved, compare in the locking device of push-down formula, when H type track wheel 5 takes place to remove striking limiting plate 11, mount pad 6 is main stress component, drive assembly 3 is not atress extension drive assembly 3's life, and area is less, the production space has been practiced thrift.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A wheel locking device characterized by: the locking device comprises a locking swing arm (2) and a base plate (1), wherein a steel rail (4) is fixedly arranged on the base plate (1), an H-shaped rail wheel (5) is correspondingly arranged on the steel rail (4), the lower end of the locking swing arm (2) is rotatably connected with the base plate (1), and the locking swing arm (2) and the steel rail (4) are arranged in parallel;

two limiting blocks (8) which are correspondingly arranged are fixedly arranged on the locking swing arm (2), a limiting groove is formed between the two limiting blocks (8) and the locking swing arm (2), and the limiting groove corresponds to the side plate (501) of the H-shaped rail wheel (5);

the locking swing arm (2) is correspondingly provided with a driving component (3) for driving the locking swing arm (2) to rotate.

2. A wheel locking apparatus according to claim 1, wherein: the driving assembly (3) is one of an electric cylinder, a hydraulic cylinder, a cylinder and an electromagnetic cylinder, a shell of the driving assembly (3) is hinged to the bottom plate (1), and an output shaft of the driving assembly (3) is hinged to the locking swing arm (2).

3. A wheel locking apparatus according to claim 1, wherein: the locking mechanism is characterized in that a mounting seat (6) is fixedly arranged on the bottom plate (1), a mounting plate (601) is fixedly arranged on the mounting seat (6), a rotating hole is formed in the mounting plate (601), a rotating shaft (9) corresponding to the rotating hole is arranged on the locking swing arm (2), and the locking swing arm is arranged on the inner side of the rotating hole.

4. A wheel locking apparatus according to claim 3, wherein: the locking swing arm (2) is provided with a mounting groove (201) opposite to the mounting plate (601), and the mounting plate (601) is mounted on the inner side of the mounting groove (201).

5. A wheel locking apparatus according to claim 3, wherein: and a shaft sleeve (10) is arranged between the rotating shaft (9) and the rotating hole, and the shaft sleeve (10) is a self-lubricating shaft sleeve (10).

6. A wheel locking apparatus according to claim 3, wherein: the locking swing arm (2) is provided with a mounting hole matched with the rotating shaft (9), the rotating shaft (9) is mounted on the inner side of the mounting hole, the side wall of the rotating shaft (9) is provided with a groove, and the locking swing arm (2) is provided with a limiting plate (11) corresponding to the groove;

the thickness of the limiting plate (11) is matched with the width of the groove, and the limiting plate (11) is connected with the locking swing arm (2) through a bolt.

7. A wheel locking apparatus according to claim 1, wherein: locking swing arm (2) lower extreme rotates with bottom plate (1) to be connected, open the upper end of locking swing arm (2) has the mounting groove, install in the both ends of mounting groove stopper (8), stopper (8) near the upside border of spacing groove one end and adopt the chamfer structure.

8. A wheel locking apparatus according to claim 1, wherein: the limiting block (8) is a structural member made of an insulating material;

and a gap is reserved between the bottom end of the limiting groove and the side plate (501) of the steel rail (4).

9. A wheel locking apparatus according to claim 1, wherein: an insulating base plate (7) is arranged between the steel rail (4) and the bottom plate (1).

10. A wheel locking apparatus according to claim 1, wherein: the length of the side plate (501) of the H-shaped rail wheel (5) corresponding to the position of the limiting groove is smaller than the width of the limiting groove.