CN218560881U - Crane with limiting device - Google Patents

Abstract

The utility model relates to a line hangs technical field, specifically is a line hangs with stop device, including the truss, still include: the guide rail limiting assembly comprises a slide rail, a slide way is arranged in the middle of the slide rail, a roller is arranged in the slide way in a rolling manner, a limiting groove is formed in the side edge of the slide rail, a rotating rod is fixedly arranged on the side edge of the roller, a bearing sleeve is arranged on the surface of the rotating rod, a bearing is arranged in the bearing sleeve, and a motor is arranged on one side of the rotating rod; the guide rail vehicle limiting assembly comprises a support rod arranged on one side of the motor and the bearing sleeve, a guide rail vehicle is fixed on the surface of the support rod, a vehicle frame is arranged on one side of the guide rail vehicle, a through hole is formed in the vehicle frame, and a limiting rod is inserted in the through hole. The guide rail limiting assembly is mainly a device for limiting a guide rail vehicle for transporting the truss, and the phenomenon that the guide rail vehicle is derailed and displaced in the transportation process is avoided.

Description

Crane with limiting device

Technical Field

The utility model relates to a line hangs technical field, specifically is a line hangs with stop device.

Background

In the machining industry, a crane is a device frequently used, and during the running process of a travelling crane, the crane is used for hoisting a workpiece by using a hoisting device of the crane, so that the workpiece is transported.

The patent publication number is CN109702734a, which discloses a multifunctional mechanical arm for a traveling crane system, the traveling crane system and a traveling crane, the patent comprises a mechanical arm main body unit, a first connecting unit arranged at the top of the mechanical arm main body unit and a second connecting unit arranged at the bottom of the mechanical arm main body unit; the mechanical arm main body unit is arranged on the crane system through the first connecting unit, and the second connecting unit is externally connected with a functional component; by adopting the technical scheme, the crane can transport materials and can be externally connected with a robot to operate according to actual operation requirements, so that the construction efficiency is improved, and the operation range of the crane is expanded; the multifunctional mechanical arm that this patent provided can external multiple functional unit to have better construction precision, work efficiency is higher, reduce construction cost.

However, the transportation position transport vehicle of the hoisting device in the prior art is directly overlapped and installed on the surface of the track, and a corresponding limiting device is lacked, so that the transport vehicle has the risk of derailment in the transportation process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a line hangs with stop device to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that: line hangs with stop device, including the truss, still include:

the guide rail limiting assembly comprises a slide rail, a slide way is arranged in the middle of the slide rail, a roller is arranged in the slide way in a rolling manner, a limiting groove is formed in the side edge of the slide rail, a rotating rod is fixedly arranged on the side edge of the roller, a bearing sleeve is arranged on the surface of the rotating rod, a bearing is arranged in the bearing sleeve, and a motor is arranged on one side of the rotating rod;

the guide rail vehicle limiting assembly comprises a support rod arranged on one side of the motor and the bearing sleeve, a guide rail vehicle is fixed on the surface of the support rod, a vehicle frame is arranged on one side of the guide rail vehicle, a through hole is formed in the vehicle frame, and a limiting rod is inserted in the through hole.

Preferably, the length of the rotating rod on two sides of the roller is consistent.

Preferably, the method further comprises the following steps:

the crane component comprises a travelling crane arranged on the surface of the truss, a rope is arranged on one side of the travelling crane, and a lifting hook is arranged at the tail end of the rope.

Preferably, the guide rail limiting component and the guide rail vehicle limiting component are symmetrically distributed on two sides of the crane component.

Preferably, the height of the limiting groove is consistent with that of the rotating rod.

Preferably, the direction of the slide rail is parallel to the direction of the limiting rod.

Preferably, the length of the slide rail is consistent with that of the limiting rod.

The utility model discloses an improve and provide the line that has stop device here and hang, compare with prior art, have following improvement and advantage: the device provides a guide rail limiting assembly and a guide rail vehicle limiting assembly aiming at the technical problems of a crane device in the prior art; the guide rail limiting assembly is mainly a device for limiting a guide rail vehicle for transporting the truss, and the phenomenon that the guide rail vehicle is derailed and displaced in the transportation process is avoided. The roller in a common state is rotatably arranged inside the sliding rail with the baffles on two sides, so that the moving range of the roller is directly limited.

Rotating rods are arranged on two sides of a roller, and bearings are sleeved and arranged on the surfaces of the rotating rods to ensure the rotation of the rotating rods; the power device-roller movement is realized by a motor driving mode. In addition, in order to further avoid the phenomenon that the guide rail car deviates in the moving direction, a frame is installed on the top of the guide rail car. A through hole is formed in the frame, a limiting rod used for limiting the displacement direction of the guide rail vehicle is arranged in the through hole, the upper half part of the guide rail vehicle is directly limited, and the phenomenon that the guide rail vehicle turns over and the like is avoided.

Drawings

The invention is further explained below with reference to the figures and examples:

FIG. 1 shows the present invention schematic three-dimensional structure of (1);

fig. 2 is a schematic perspective view of the guide rail limiting assembly of the present invention;

fig. 3 is a schematic perspective view of the middle guide rail vehicle limiting component of the present invention;

fig. 4 is a schematic perspective view of the crane assembly of the present invention.

Description of reference numerals:

1. a truss; 2. a guide rail limiting assembly; 3. a rail car limiting assembly; 4. a crane assembly; 5. a slide rail; 6. a slideway; 7. a limiting groove; 8. a rotating rod; 9. a roller; 10. a bearing housing; 11. a bearing; 12. a motor; 13. a stay bar; 14. a guide rail vehicle; 15. a frame; 16. a through hole; 17. a limiting rod; 19. driving a vehicle; 20. a rope; 21. and (4) a lifting hook.

Detailed Description

The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 in specific cases to those skilled in the art.

The utility model discloses an improve and provide the line that has stop device here and hang, the technical scheme of the utility model is:

as shown in fig. 1-4, the traveling crane with the limiting device comprises a truss 1, wherein the truss 1 is a component for carrying out transportation support; further comprising:

the guide rail limiting component 2 is a component for limiting the moving part by utilizing a slide rail 6; the guide rail limiting assembly 2 comprises a slide rail 5, and the roller 9 performs limiting movement in the slide rail 5. The middle part of the slide rail 5 is provided with a slide rail 6, the inside of the slide rail 6 is provided with a roller 9 in a rolling way, and the roller 9 is a part for realizing the movement of the device. The side of slide rail 5 is provided with spacing groove 7, and the effect of spacing groove 7 is grafting installation bull stick 8, and then prescribes a limit to the position of bull stick 8. The side of gyro wheel 9 is fixed mounting has bull stick 8, and the surface mounting of bull stick 8 has bearing housing 10, and the rotation of bull stick 8 can be realized to bearing 11 of bearing housing 10 internally mounted. A bearing 11 is arranged in the bearing sleeve 10, a motor 12 is arranged on one side of the rotating rod 8, and the motor 12 is a driving part of a moving part;

and the guide rail car limiting component 3 is used for limiting the upper half part of the guide rail car 14. The guide rail trolley limiting component 3 comprises a support rod 13 arranged on one side of the motor 12 and the bearing sleeve 10, and the support rod 13 is used for connecting and installing a guide rail trolley 14; the surface of the support rod 13 is fixed with a guide rail vehicle 14, one side of the guide rail vehicle 14 is provided with a vehicle frame 15, and a limiting rod 17 inserted in the vehicle frame 15 can avoid the phenomenon that the vehicle frame 15 turns over during the moving process. A through hole 16 is arranged in the frame 15, and a limit rod 17 is inserted and mounted in the through hole 16.

The working principle is as follows:

aiming at the technical problems of a crane in the prior art, the device provides a guide rail limiting component 2 and a guide rail vehicle limiting component 3; the guide rail limiting assembly 2 is mainly a device for limiting the guide rail vehicle 14 used for transporting the truss 1, and avoids the phenomenon that the latter is derailed and displaced in the transportation process. The roller 9 in a normal state is rotatably arranged inside the sliding rail 5 with the baffles on two sides, and the moving range of the roller 9 is directly limited. Meanwhile, the rotating rods 8 are arranged on two sides of the roller 9, and the surface of each rotating rod 8 is sleeved with a bearing 11 to ensure the rotation of the rotating rod 8; the power device, namely the roller 9, is driven by the motor 12. In addition, to further avoid the occurrence of deviation of the railcar 14 in the moving direction, a carriage 15 is installed on the top of the railcar 14. A through hole 16 is formed in the frame 15, and a limiting rod 17 for limiting the displacement direction of the guide rail car 14 is mounted in the through hole 16, so that the upper half part of the guide rail car 14 is directly limited, and the adverse phenomena of side turning and the like of the guide rail car 14 are avoided.

Example two:

based on the travelling crane with the limiting device provided by the first embodiment of the application, the second embodiment of the application provides the travelling crane with the limiting device. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone. The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.

As shown in figures 1-4, the length of the rotating rod 8 at the two sides of the roller 9 is consistent, so that the stability of the roller 9 is ensured.

The line hangs with stop device still includes:

the crane assembly 4, the crane assembly 4 is an assembly for lifting. The crane assembly 4 comprises a trolley 19 mounted on the surface of the truss 1, the trolley 19 being a part that moves on the surface of the truss 1. A rope 20 is arranged on one side of the travelling crane 19, and a hook 21 on the end face of the rope 20 is used for hoisting a heavy object; the end of the rope 20 is fitted with a hook 21.

The traveling crane with the limiting device has the advantages that the guide rail limiting component 2 and the guide rail trolley limiting component 3 are symmetrically distributed on two sides of the crane component 4, and the symmetry of the device is guaranteed.

The crane with the limiting device ensures that the height of the limiting groove 7 is consistent with that of the rotating rod 8, and ensures the insertion installation of the rotating rod 8.

The direction of the slide rail 5 is parallel to the direction of the limiting rod 17, so that the consistency of the positioning direction is ensured.

The length of the slide rail 5 is consistent with that of the limiting rod 17, so that the consistency of the moving length is ensured.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. Line hangs with stop device, including truss (1), its characterized in that still includes:

the guide rail limiting component (2) comprises a slide rail (5), a slide rail (6) is arranged in the middle of the slide rail (5), rollers (9) are installed inside the slide rail (6) in a rolling mode, a limiting groove (7) is formed in the side edge of the slide rail (5), a rotating rod (8) is fixedly installed on the side edge of each roller (9), a bearing sleeve (10) is installed on the surface of each rotating rod (8), a bearing (11) is installed inside each bearing sleeve (10), and a motor (12) is installed on one side of each rotating rod (8);

guide rail car limit assembly (3), guide rail car limit assembly (3) is including installing vaulting pole (13) in motor (12) and bearing housing (10) one side, the fixed surface of vaulting pole (13) has guide rail car (14), frame (15) are installed to one side of guide rail car (14), the inside of frame (15) is provided with through hole (16), gag lever post (17) are installed in the inside grafting of through hole (16).

2. The traveling crane with the limiting device as claimed in claim 1, wherein: the length of the rotating rod (8) positioned at the two sides of the roller (9) is consistent.

3. The traveling crane with a limiting device as claimed in claim 1, further comprising:

crane component (4), crane component (4) are including installing driving (19) on truss (1) surface, rope (20) are installed to one side of driving (19), lifting hook (21) are installed to the end of rope (20).

4. The traveling crane with the limiting device as claimed in claim 1, wherein: the guide rail limiting component (2) and the guide rail vehicle limiting component (3) are symmetrically distributed on two sides of the crane component (4).

5. The traveling crane with the limiting device as claimed in claim 1, wherein: the height of the limiting groove (7) is consistent with that of the rotating rod (8).

6. The traveling crane with the limiting device as claimed in claim 1, wherein: the direction of the slide rail (5) is parallel to the direction of the limiting rod (17).

7. The traveling crane with the limiting device as claimed in claim 1, wherein: the length of the slide rail (5) is consistent with that of the limiting rod (17).

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