CN218454313U

CN218454313U - Rail replacing device connected with arm structure

Info

Publication number: CN218454313U
Application number: CN202122839888.6U
Authority: CN
Inventors: 张铮; 陆园; 王先尧
Original assignee: Yiluxing Beijing Technology Co ltd
Current assignee: Yiluxing Beijing Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2023-02-07
Anticipated expiration: 2031-11-18

Abstract

The utility model provides a rail replacing device connected with an arm structure, which relates to the technical field of railway equipment and solves the technical problem that the prior rail replacing device can not deflect angles; the device comprises a clamping mechanism, a deflection driving device and a frame mechanism which can be rotationally connected with arm structure equipment, wherein the clamping mechanism is rotationally connected to the lower end of the frame mechanism and is provided with at least two clamping parts which can be opened and closed; the deflection driving device is obliquely arranged and is rotationally connected to the frame mechanism, the telescopic end of the deflection driving device is rotationally connected with the clamping mechanism, and the clamping mechanism can be pushed to rotate relative to the frame mechanism when the deflection driving device is telescopic, and the clamping part can be kept horizontal; the utility model discloses contained angle between frame mechanism and the fixture can be adjusted when deflection drive arrangement is flexible, makes the clamping part remain the level throughout, and the mountable is on arbitrary arm structure equipment or other mechanical equipment, and mechanized operation can trade pillow operation, centre gripping and removal rail.

Description

Rail replacing device connected with arm structure

Technical Field

The utility model belongs to the technical field of the railway equipment technique and specifically relates to a trade rail device with arm structural connection is related to.

Background

Along with the rapid development of railway construction in China, in order to meet the requirements of rapid and reliable railway transportation, failed concrete sleepers need to be replaced frequently in the work section of each railway bureau to ensure reliable driving, but the conventional mode of replacing the sleepers in the railway is divided into manual sleeper replacement and large-scale mechanical sleeper replacement, and the manual sleeper replacement has the disadvantages of high labor intensity, low speed and low efficiency.

The applicant has found that the prior art has at least the following technical problems: for the small-range local pillow replacement operation, the large-scale mechanical construction organization is complicated, and the cost is high; and the rail replacing device in the prior art is not provided with a deflection mechanism, so that the sleeper is difficult to be clamped and placed flexibly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rail replacing device connected with an arm structure, which solves the technical problem that the prior rail replacing device in the prior art has no deflection mechanism and can not deflect angles; the utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pair of trade rail device with arm structure is connected, including fixture, deflection drive arrangement and can rotate the frame mechanism who is connected with arm structure equipment, wherein:

the clamping mechanism is rotatably connected to the lower end of the frame mechanism and is provided with at least two clamping parts capable of being opened and closed; the deflection driving device is obliquely arranged and is rotatably connected to the frame mechanism, the telescopic end of the deflection driving device is rotatably connected with the clamping mechanism, and the deflection driving device can push the clamping mechanism to rotate relative to the frame mechanism when stretching and can enable the clamping part to be kept horizontal.

Preferably, the deflection driving device comprises a deflection oil cylinder, a connecting seat is arranged on the upper surface of the clamping mechanism, and the telescopic end of the deflection oil cylinder is rotatably connected with the connecting seat.

Preferably, the clamping mechanism further comprises a clamping frame and a clamping driving device, wherein:

the top of the clamping frame is rotatably connected with the frame mechanism, one of the two oppositely arranged clamping parts is rotatably connected with the fixed end of the clamping driving device, the other clamping part is rotatably connected with the telescopic end of the clamping driving device, and the two clamping parts are rotatably connected with the clamping frame;

when the clamping driving device stretches, the clamping driving device can drive the clamping parts to move in opposite directions and in back directions, so that the two clamping parts are opened and closed.

Preferably, the clamping mechanism further comprises a connecting plate, the connecting plate is arranged obliquely, and the upper end and the lower end of the connecting plate are respectively and rotatably connected with the two clamping parts which are arranged oppositely, so that the two clamping parts can move synchronously.

Preferably, the clamping frame comprises a top plate and two side plates which are arranged oppositely, the top plate is rotatably connected with the frame mechanism, and the two clamping parts are positioned between the two side plates and can move in an opening and closing manner.

Preferably, the clamping driving device comprises a clamping oil cylinder, and the clamping oil cylinder is horizontally arranged.

Preferably, the clamping part comprises a clamping plate, and the clamping plate is used for clamping and fixing a sleeper; the clamping piece is detachably connected to the inner side wall of the lower portion of the clamping plate and used for clamping the steel rail.

Preferably, the frame mechanism includes a bottom support, a connecting shaft, and a side support plate, wherein:

the bottom support body with the upper end of centre gripping frame is rotated and is connected, the bottom support body with collateral branch backup pad fixed connection or rotate and connect, relative setting wear to be equipped with in the backup pad and be used for the connecting axle of being connected with arm structure equipment.

Preferably, the rail replacing device further comprises a limiting rod, the limiting rod is fixed on the clamping frame, and a plane used for abutting against the upper surface of the sleeper is arranged at the bottom of the limiting rod.

Preferably, the number of the limiting rods is two, and the limiting rods are respectively positioned between the two clamping parts and are vertically arranged on the inner side of the clamping frame relatively.

The utility model provides a pair of trade rail device with arm structural connection compares with prior art, has following beneficial effect: frame mechanism and arm structure equipment are connected, and arm structure equipment can drive and trade the rail device and remove, can promote fixture and rotate for frame mechanism when deflection drive arrangement is flexible to adjust the contained angle between frame mechanism and the fixture, can press from both sides and get and place the sleeper through adjusting suitable angle clamp, convenient to use improves the work efficiency who trades the rail.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall construction of a track changer connected to an arm structure;

FIG. 2 is a schematic view of the overall structure of the chucking mechanism;

FIG. 3 is a schematic view of the track changer in connection with the arm structure holding a tie;

FIG. 4 is a schematic view of the rail changing apparatus in connection with the arm structure gripping a rail;

fig. 5 is a schematic view of the operating state of the rail changing device when it is connected to the arm construction equipment.

In the figure 100, an arm construction device; 1. a frame mechanism; 2. a deflection oil cylinder; 3. a clamping mechanism; 4. a connecting shaft; 5. side supporting plates; 6. a revolving body; 7. a bottom support; 8. a clamping frame; 9. clamping the oil cylinder; 10. a connecting plate; 11. a splint; 12. a clamping member; 13. a connecting seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 embodiment of the utility model provides a trade rail device with arm structure is connected can change the sleeper with the more steady centre gripping of arm structure equipment connection, and convenient to use improves the work efficiency who trades the rail.

The technical solution provided by the present invention is explained in more detail with reference to fig. 1 to 5.

As shown in fig. 1 to 5, the present embodiment provides a rail changer connected to an arm structure, comprising a holding mechanism 3, a yaw driving device, and a frame mechanism 1 rotatably connected to an arm structure apparatus 100, wherein: the clamping mechanism is rotationally connected to the lower end of the frame mechanism 1 and is provided with at least two clamping parts capable of being opened and closed; the deflection driving device is obliquely arranged and rotatably connected to the frame mechanism 1, the telescopic end of the deflection driving device is rotatably connected with the clamping mechanism 3, and the deflection driving device can push the clamping mechanism 3 to rotate relative to the frame mechanism 1 when being stretched and can enable the clamping part to be kept horizontal.

The arm structure apparatus 100 refers to a manipulator vehicle having a robot arm, which is a mature technology in the art and will not be described herein.

The rail replacing device connected with the arm structure is characterized in that the frame mechanism 1 is connected with the arm structure equipment 100, the arm structure equipment 100 can drive the rail replacing device to move, and the clamping mechanism 3 can be pushed to rotate relative to the frame mechanism 1 when the deflection driving device stretches out and draws back, so that the included angle between the frame mechanism 1 and the clamping mechanism 3 can be adjusted, and a sleeper can be clamped and placed through adjusting a proper angle. Convenient to use improves the work efficiency who trades the rail.

As an alternative embodiment, referring to fig. 1, 3 and 4, the deflection driving device includes a deflection cylinder 2, a connecting seat 13 is disposed on the upper surface of the clamping mechanism 3, and the telescopic end of the deflection cylinder 2 is rotatably connected with the connecting seat 13. Referring to fig. 1, the number of the connecting seats 13 is two, the two connecting seats 13 are arranged oppositely, and the telescopic end of the deflection oil cylinder 2 extends between the two connecting seats 13 and is rotatably connected with the connecting seats 13. The fixed end of the deflection oil cylinder 2 is sleeved with a cylinder body, and the cylinder body is rotatably connected with the frame mechanism 1, so that the angle between the deflection oil cylinder 2 and the frame mechanism 1 can be adjusted.

When the deflection oil cylinder 2 stretches, the clamping mechanism 3 can be pushed or pulled to rotate through the connecting seat 13, wherein the clamping mechanism 3 rotates by taking the connecting shaft 4 between the clamping mechanism and the frame mechanism 1 as an axis, so that the clamping mechanism 3 can clamp and place the sleeper by adjusting a proper angle to improve the working efficiency of replacing the sleeper.

In the present embodiment, an implementation manner of the clamping mechanism 3 is provided, and referring to fig. 1 and fig. 2, the clamping mechanism 3 further includes a clamping frame 8 and a clamping driving device, wherein: the top of the clamping frame 8 is rotationally connected with the frame mechanism 1, one of the two oppositely arranged clamping parts is rotationally connected with the fixed end of the clamping driving device, the other clamping part is rotationally connected with the telescopic end of the clamping driving device, and the two clamping parts are rotationally connected with the clamping frame 8; when the clamping driving device stretches, the clamping driving device can drive the clamping parts to move towards and away from each other, so that the two clamping parts are opened and closed. As an alternative embodiment, referring to fig. 1, the clamping driving device comprises a clamping cylinder 9, and the clamping cylinder 9 is horizontally arranged.

Referring to fig. 1, the clamping portion includes a clamping plate 11.

The clamping oil cylinder 9 is used for realizing the opening and closing of the two clamping plates 11 through the telescopic motion of the telescopic end, the sleeper to be replaced can be located between the two clamping plates 11 when the two clamping plates 11 are opened, the sleeper can be clamped and fixed when the two clamping plates 11 are closed, and the arm structure equipment drives the whole rail replacing device to move, so that the sleeper is replaced.

Among the two oppositely arranged clamping plates 11, at least one clamping plate 11 is driven by the clamping oil cylinder 9 to move along the direction towards the other clamping plate 11 and away from the other clamping plate 11, so that the opening and closing of the two clamping plates 11 are realized.

In order to clamp the sleeper more stably and keep the sleeper fixed at the center of the two clamping plates 11, the two clamping plates 11 move synchronously in the embodiment. As an alternative embodiment, referring to fig. 1 and 2, the clamping mechanism 3 further includes a connecting plate 10, the connecting plate 10 is disposed obliquely, and the upper end and the lower end of the connecting plate 10 are respectively rotatably connected with two oppositely disposed clamping plates 11, so that the two clamping plates 11 move synchronously.

The connecting plate 10 functions to move the two clamping plates 11 synchronously, so that the two clamping plates 11 are closed at the center of the clamping mechanism 3, and thus, the sleeper can be clamped and fixed more stably. Referring to fig. 1 and 2, when the clamping cylinder 9 extends, the clamping plate 11 connected with the telescopic end of the clamping cylinder is pushed to move towards the other clamping plate 11, the clamping plate 11 drives the connecting plate 10 to move, and the connecting plate 10 drives the other clamping plate 11 to move, so that the two clamping plates 11 can be synchronously opened. When the clamping oil cylinder 9 stretches, the clamping plate 11 connected with the stretching end of the clamping oil cylinder is pushed to move away from the other clamping plate 11, the clamping plate 11 drives the connecting plate 10 to move, the connecting plate 10 drives the other clamping plate 11 to move, and therefore the two clamping plates 11 can be synchronously folded.

As an alternative embodiment, referring to fig. 1 and 2, the clamping frame 8 comprises a top plate and two opposite side plates, the top plate is rotatably connected with the frame mechanism 1, and two clamping plates 11 are positioned between the two side plates and can perform opening and closing movements therein. Referring to fig. 1 and 2, the two splints 11 are located between the two side plates to ensure the opening and closing of the two splints to be more stable.

In addition to replacing sleepers, the sleeper replacement device of the present embodiment can also replace rails, and as an alternative embodiment, as shown in fig. 1 and 2, the clamping portion includes a clamping plate 11, a clamping member 12 is provided on an inner side wall of a lower portion of the clamping plate 11, and the clamping member 12 is detachably connected to the clamping plate 11 for clamping rails.

Referring to fig. 4, the inner contour of the clamping member 12 matches the outer contour of the rail, and when the clamping member 12 is fixed to the inner side of the lower end of the clamping plate 11, it can clamp the rail, thereby realizing the replacement of the rail. Referring to fig. 3, when the clamping member 12 is detached from the clamping plate 11, the clamping plate 11 is used to clamp the sleeper, thereby accomplishing replacement of the sleeper.

As an alternative embodiment, see that the frame mechanism 1 comprises a bottom support 7, a connecting shaft 4 and a side support plate 5, wherein: the bottom support body 7 is connected with the upper end of the clamping frame 8 in a rotating mode, the bottom support body 7 is fixedly connected or rotatably connected with the side supporting plate 5, and the connecting shaft 4 used for being connected with arm structure equipment penetrates through the oppositely arranged supporting plate.

The bottom support 7 is used to be connected and fixed with the clamping mechanism 3, the bottom support 7 is connected with the side support plate 5 through the revolving body 6, as shown in fig. 1, the revolving body 6 is used to drive the bottom support 7 to rotate, which is a mature technology in the field and is not described herein. Or the bottom support body 7 is fixedly connected with the side support plate 5, and the rotation of the whole rail replacing device is realized through arm structure equipment.

As an alternative embodiment, see fig. 1, the rail-changing device further comprises a limiting rod fixed to the clamping frame 8, the bottom of which is provided with a flat surface for abutting against the upper surface of the sleeper.

When two splint 11 fold the fixed sleeper of centre gripping, the plane of gag lever post bottom supports and leans on the upper surface at the sleeper, prevents that the sleeper from removing, guarantees that two splint 11 stabilize the centre gripping sleeper, prevents that the sleeper from droing between two splint 11.

As an alternative embodiment, referring to fig. 1 to 4, the number of the limiting rods is two, and the two limiting rods are respectively located between the two clamping portions and vertically arranged inside the side plates of the clamping frame 8 in an opposite manner, so that the sleeper is stably clamped and fixed between the two clamping plates 11.

Referring to fig. 5, the rail replacing device of the present embodiment is connected to a robot arm on an arm structure device 100, and the arm structure device drives the whole rail replacing device to move, and as shown in fig. 3, when the two clamping plates 11 are closed, the sleeper can be clamped and fixed, so that the sleeper can be replaced; referring to fig. 4, when the clamp 12 is fixed to the chucking plate 11, the clamp 12 fixes the rail, thereby replacing the rail. In the two processes, the stretching of the oil cylinder 2 can be deflected to drive the clamping mechanism 3 to rotate relative to the frame mechanism 1, so that the clamping mechanism 3 can adjust a proper angle, the mechanical operation can be performed, rail replacement operation, clamping and rail moving can be performed, and the operation efficiency is improved.

The particular features, structures, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a trade rail device with arm structure is connected which characterized in that, includes fixture, deflection drive and can rotate the frame mechanism who is connected with arm structure equipment, wherein:

2. The apparatus according to claim 1, wherein the deflection driving means comprises a deflection cylinder, the upper surface of the clamping mechanism is provided with a connecting seat, and a telescopic end of the deflection cylinder is rotatably connected with the connecting seat.

3. The track-changing device connected with arm structure as claimed in claim 1, wherein said clamping mechanism further comprises a clamping frame and a clamping driving device, wherein:

when the clamping driving device stretches, the clamping driving device can drive the clamping parts to move in opposite directions and in the back direction, so that the two clamping parts are opened and closed.

4. The apparatus as claimed in claim 3, wherein the clamping mechanism further comprises a connecting plate, the connecting plate is disposed obliquely, and the upper end and the lower end of the connecting plate are respectively connected to the two oppositely disposed clamping portions in a rotatable manner, so that the two clamping portions move synchronously.

5. The track-changing device connected with arm structure as claimed in claim 3, wherein said holding frame includes a top plate and two opposite side plates, said top plate is rotatably connected with said frame mechanism, and two of said holding portions are located between two of said side plates and can be opened and closed therein.

6. A rail changing device in connection with an arm construction according to claim 3, characterized in that the clamping drive comprises a clamping cylinder, which clamping cylinder is arranged horizontally.

7. The device of any one of claims 1 to 6, wherein the clamping portion comprises a clamping plate for clamping a sleeper; the clamping piece is detachably connected to the inner side wall of the lower portion of the clamping plate and used for clamping the steel rail.

8. The track changer of claim 3, wherein the frame mechanism comprises a bottom support, a connecting shaft and side support plates, wherein:

9. A rail-changing device connected with an arm structure according to claim 3, characterized in that the rail-changing device further comprises a limiting rod fixed on the clamping frame, and the bottom of the limiting rod is provided with a plane for abutting against the upper surface of a sleeper.

10. The track-changing device connected with arm structure as claimed in claim 9, wherein the number of the limiting rods is two, and the limiting rods are respectively located between the two clamping portions and are vertically arranged relatively at the inner side of the clamping frame.