Guide rail device for monorail crane

Abstract

The utility model provides a guide rail device for a monorail crane, relates to the technical field of monorail cranes, and solves the technical problems that in the prior art, a hanging device is relatively complex in structure, and the monorail crane cannot be quickly mounted. The device comprises a straight guide rail, a connecting rib plate and a hanging piece, the connecting rib plate is fixedly connected with the upper end face of the straight guide rail, the length direction of the connecting rib plate is consistent with the length direction of the straight guide rail, the connecting rib plate is connected with the hanging piece through a pin shaft, and the hanging piece is connected with the straight guide rail through the pin shaft. Every two adjacent straight guide rails are connected through the corresponding hanging piece.

Description

Technical Field

[0001] The utility model relates to the technical field of monorail cranes, in particular to a guide rail device for a monorail crane. Background Art

[0002] At present, when installing the guide rails in the existing monorail cranes, adjacent guide rails are connected through a hanging device, and the guide rails are installed on the top of a building. However, the structure of the existing hanging device is relatively complex, and complex welding processes are required with the guide rails. Since there are many parts in the hanging device, rapid installation of the monorail crane cannot be achieved, and the overall weight of the monorail crane is also relatively heavy. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a guide rail device for a monorail crane to solve the technical problem in the prior art that the structure of the hanging device is relatively complex and rapid installation of the monorail crane cannot be achieved. The preferred technical solutions provided by the utility model can produce many technical effects as described below.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A guide rail device for a monorail crane provided by the utility model includes a straight guide rail, a connecting rib plate and a hanging piece. Among them, the connecting rib plate is fixedly connected to the upper end surface of the straight guide rail, and the length direction of the connecting rib plate is the same as the length direction of the straight guide rail. The connecting rib plate is connected to the hanging piece through a pin shaft, and adjacent straight guide rails are connected through the hanging piece.

[0006] Optionally, the length of the straight guide rail is the same as the length of the connecting rib plate.

[0007] Optionally, the connecting rib plate is provided with connecting holes, and the connecting holes are connected to the hanging piece through the pin shaft.

[0008] Optionally, the connecting holes are located at both ends or one end of the connecting rib plate.

[0009] Optionally, the hanging piece includes a first swing plate, a second swing plate and a hanging plate. At least two first communication holes are provided at the lower ends of both the first swing plate and the second swing plate, and a second communication hole is provided at the upper ends of both the first swing plate and the second swing plate. The hanging plate is provided with a fixing hole and a movable hole. The end of the hanging plate is located between the first swing plate and the second swing plate, and the fixing hole is connected to the second communication hole through the pin shaft. The end of the connecting rib plate is located between the first swing plate and the second swing plate, and the connecting hole is connected to the first communication hole through the pin shaft.

[0010] Optionally, a limiting rib is provided on the inner side of the first rocker plate.

[0011] Optionally, positioning ribs and positioning slots are respectively provided at both ends of the lower end of the straight guide rail.

[0012] Optionally, it further includes a bent guide rail, an arc-shaped rib plate and a hanging plate. The arc-shaped rib plate is fixedly connected to the upper end surface of the bent guide rail, and the bending angle of the arc-shaped rib plate is the same as the bending angle of the bent guide rail. A slot is provided at the lower end of the hanging plate. The end of the arc-shaped rib plate extends into the slot and is welded to the hanging plate;

[0013] A plurality of first docking holes and a plurality of second docking holes are provided on the hanging plate.

[0014] Optionally, the end of the connecting rib plate extends into the slot and is welded to the hanging plate.

[0015] Optionally, positioning tubes are provided at both ends of the lower end of the bent guide rail, and two adjacent positioning tubes are connected by a positioning shaft.

[0016] A guide rail device for a single-track crane provided by the present invention has a connecting rib plate fixed on the upper end surface of the straight guide rail. The connecting rib plate can enhance the torque and anti-bending strength of the straight guide rail, improve the service life of the straight guide rail, and the connecting rib plate is connected to the hanging member by a pin shaft, so that the straight guide rail can be quickly installed and replaced. The structure of the hanging member is simple and has few parts, thus reducing the overall weight of the guide rail device, and solving the technical problems in the prior art that the structure of the hanging device is relatively complex and the rapid installation of the single-track crane cannot be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 FIG. 1 is a schematic structural diagram of a guide rail device for a single-track crane provided by an embodiment of the present invention;

[0019] Figure 2 FIG. 2 is a schematic structural diagram of the guide rail device for a single-track crane provided by an embodiment of the present invention from another angle;

[0020] Figure 3 FIG. 3 is a schematic structural diagram of a hanging member for a single-track crane provided by an embodiment of the present invention;

[0021] Figure 4 It is a schematic structural diagram of a first rocker plate for a single-track crane provided by an embodiment of the present utility model;

[0022] Figure 5 It is a schematic structural diagram of a second rocker plate for a single-track crane provided by an embodiment of the present utility model;

[0023] Figure 6 It is a schematic structural diagram of a hanging plate for a single-track crane provided by an embodiment of the present utility model;

[0024] Figure 7 It is a schematic structural diagram of a curved guide rail of a hanging part for a single-track crane provided by an embodiment of the present utility model;

[0025] Figure 8 It is a schematic structural diagram of a hanging plate of a hanging part for a single-track crane provided by an embodiment of the present utility model.

[0026] In the figure, 1 is a straight guide rail; 11 is a positioning rib; 12 is a positioning groove;

[0027] 2 is a connecting rib plate; 21 is a connecting hole;

[0028] 3 is a hanging part; 31 is a first rocker plate; 311 is a first communication hole; 312 is a second communication hole; 313 is a limiting rib; 32 is a second rocker plate; 33 is a hanging plate; 331 is a fixing hole; 332 is a movable hole;

[0029] 4 is a curved guide rail; 41 is a positioning pipe;

[0030] 5 is an arc-shaped rib plate;

[0031] 6 is a hanging plate; 61 is a groove; 62 is a first docking hole; 63 is a second docking hole. Detailed implementation manners

[0032] To make the objectives, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other implementation manners obtained by those of ordinary skill in the art without making creative efforts shall fall within the scope protected by the present utility model.

[0033] In the description of the present utility model, it should be noted that unless otherwise specified, the meaning of "a plurality" is two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation on the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0034] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0035] The present utility model provides a guide rail device for a single-track crane, including a straight guide rail 1, a connecting rib plate 2, and a hanging member 3. Among them, the connecting rib plate 2 is fixedly connected to the upper end surface of the straight guide rail 1, and the length direction of the connecting rib plate 2 is the same as the length direction of the straight guide rail 1. The connecting rib plate 2 is connected to the hanging member 3 through a pin shaft, and two adjacent straight guide rails 1 are connected through the hanging member 3. For the guide rail device for a single-track crane provided by the present utility model, a connecting rib plate 2 is fixed on the upper end surface of the straight guide rail 1. The connecting rib plate 2 can enhance the moment and anti-bending strength of the straight guide rail 1, improve the service life of the straight guide rail 1, and the connecting rib plate 2 is connected to the hanging member 3 through a pin shaft, so that the straight guide rail 1 can be quickly installed and replaced. The structure of the hanging member 3 is simple and has few parts, so that the overall weight of the guide rail device can be reduced, and the technical problem that the structure of the hanging device in the prior art is relatively complex and the quick installation of the single-track crane cannot be achieved is solved.

[0036] As an optional implementation manner, the length of the straight guide rail 1 is the same as the length of the connecting rib plate 2, and the thickness of the connecting rib plate 2 can be about 16 mm.

[0037] As an optional implementation manner, a connecting hole 21 is provided on the connecting rib plate 2, and the connecting hole 21 is connected to the hanging member 3 through a pin shaft. The connecting hole 21 is located at both ends or one end of the connecting rib plate 2. When there are connecting holes 21 at both ends of the connecting rib plate 2, it is used to connect two straight guide rails 1; when there is only one connecting hole 21 at one end of the connecting rib plate 2, the other end of the connecting rib plate 2 is connected to a hanging plate 6 for connecting the straight guide rail 1 to a curved guide rail 4.

[0038] As an alternative implementation, the hanging member 3 includes a first swing plate 31, a second swing plate 32 and a hanging plate 33. At least two first communication holes 311 are provided at the lower ends of both the first swing plate 31 and the second swing plate 32, and a second communication hole 312 is provided at the upper ends of both the first swing plate 31 and the second swing plate 32. A fixing hole 331 and a movable hole 332 are provided on the hanging plate 33. The end of the hanging plate 33 is located between the first swing plate 31 and the second swing plate 32, and the fixing hole 331 is connected to the second communication hole 312 by a pin shaft, that is, the pin shaft sequentially passes through the second communication hole 312 on the first swing plate 31, the fixing hole 331 and the second communication hole 312 on the second swing plate 32. The end of the connecting rib plate 2 is located between the first swing plate 31 and the second swing plate 32, and the connecting hole 21 is connected to the first communication hole 311 by a pin shaft, that is, the pin shaft sequentially passes through the first communication hole 311 on the first swing plate 31, the connecting hole 21 and the first communication hole 311 on the second swing plate 32. The hanging plate 33 is of a triangular structure. The fixing hole 331 is located at the obtuse angle of the hanging plate 33. There are two movable holes 332, which are respectively located at the acute angles of the hanging plate 33. The movable holes 332 are used to connect to the top of the building. The shapes of the first swing plate 31 and the second swing plate 32 are triangular in the upper part and rectangular in the lower part. The second communication hole 312 is located in the triangle, and the first communication hole 311 is located in the rectangle.

[0039] As an alternative implementation, a limiting rib 313 is provided on the inner side of the first swing plate 31. After the hanging member 3 is installed on the connecting rib plate 2, the limiting rib 313 is located between the first swing plate 31 and the second swing plate 32, and the limiting rib 313 is also located above the connecting rib plate 2, and is used to limit the relative rotation of the connecting rib plate 2 with respect to the hanging member 3.

[0040] As an alternative implementation, positioning ribs 11 and positioning grooves 12 are respectively provided at both ends of the lower end of the straight guide rail 1. The positioning rib 11 on one straight guide rail 1 can be snap-connected to the positioning groove 12 on another straight guide rail 1, and is used to further position and connect the two straight guide rails 1. Or positioning ribs 11 and connecting shafts are respectively provided at both ends of the lower end of the straight guide rail 1, positioning grooves 12 and connecting shafts are respectively provided at both ends of the lower end of the straight guide rail 1, and the connecting shaft is used to connect to the positioning tube 41, and is used to position and connect the straight guide rail 1 and the curved guide rail 4.

[0041] As an alternative implementation, it further includes a curved guide rail 4, an arc-shaped rib plate 5 and a hanging plate 6. The arc-shaped rib plate 5 is fixedly connected to the upper end surface of the curved guide rail 4, and the bending angle of the arc-shaped rib plate 5 is the same as the bending angle of the curved guide rail 4, and the lengths of the arc-shaped rib plate 5 and the curved guide rail 4 are the same. A clamping groove 61 is provided at the lower end of the hanging plate 6. The end of the arc-shaped rib plate 5 extends into the clamping groove 61 and the arc-shaped rib plate 5 is welded to the hanging plate 6;

[0042] A plurality of first docking holes 62 and a plurality of second docking holes 63 are provided on the suspension plate 6, and the first docking holes 62 are located below the second docking holes 63. Moreover, a notch space is provided on the side wall of the suspension plate 6. When the suspension plates 6 on the two bent guide rails 4 are docked, due to the existence of the notch space, the first docking holes 62 on the two suspension plates 6 will not contact each other and are connected by a pin shaft. The second docking holes 63 are used to connect to the top of the building.

[0043] As an alternative implementation, in order to connect the bent guide rail 4 to the straight guide rail 1, one end of the straight guide rail 1 is connected to the suspension plate 6, that is, the end of the connecting rib plate 2 extends into the card slot 61 and the connecting rib plate 2 is welded to the suspension plate 6.

[0044] As an alternative implementation, positioning tubes 41 are provided at both ends of the lower end of the bent guide rail 4, and two adjacent positioning tubes 41 are connected by a positioning shaft to position and connect the two bent guide rails 4.

[0045] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claimed rights.

Claims

1. A guide rail device for a monorail crane, characterized in that: It comprises a straight guide rail (1), a connecting rib plate (2) and a hanging member (3), wherein: The connecting rib plate (2) is fixedly connected to the upper end surface of the straight guide rail (1), and the length direction of the connecting rib plate (2) is consistent with the length direction of the straight guide rail (1). The connecting rib plate (2) is connected to the hanging member (3) via a pin shaft, and two adjacent straight guide rails (1) are connected via the hanging member (3).

2. A guide rail device for a monorail crane according to claim 1, characterized in that: The length of the straight guide rail (1) is consistent with the length of the connecting rib plate (2).

3. A guide rail device for a monorail crane according to claim 1, characterized in that: The connecting rib plate (2) is provided with a connecting hole (21), and the connecting hole (21) is connected to the hanging component (3) via the pin shaft.

4. A guide rail device for a monorail crane according to claim 3, characterized in that: The connection holes (21) are located at both ends or one end of the connection rib plate (2).

5. The guide rail device for a monorail crane according to claim 3, characterized in that: The hanging component (3) comprises a first rocking plate (31), a second rocking plate (32) and a hanging plate (33); the lower ends of the first rocking plate (31) and the second rocking plate (32) are both provided with at least two first connecting holes (311); the upper ends of the first rocking plate (31) and the second rocking plate (32) are both provided with second connecting holes (312); the hanging plate (33) is provided with a fixing hole (331) and a movable hole (332); the end of the hanging plate (33) is located between the first rocking plate (31) and the second rocking plate (32), and the fixing hole (331) is connected to the second connecting hole (312) via the pin shaft; the end of the connecting rib plate (2) is located between the first rocking plate (31) and the second rocking plate (32), and the connecting hole (21) is connected to the first connecting hole (311) via the pin shaft.

6. A guide rail device for a monorail crane according to claim 5, characterized in that: A limiting convex strip (313) is provided on the inner side of the first rocking plate (31).

7. The guide rail device for a monorail crane according to claim 1, characterized in that: The two ends of the lower end of the straight guide rail (1) are respectively provided with a positioning convex strip (11) and a positioning slot (12).

8. The guide rail device for a monorail crane according to claim 1, characterized in that: It also comprises a curved guide rail (4), an arc-shaped rib plate (5) and a hanging plate (6), wherein the arc-shaped rib plate (5) is fixedly connected to the upper end surface of the curved guide rail (4) and the bending angle of the arc-shaped rib plate (5) is consistent with the bending angle of the curved guide rail (4), a clamping groove (61) is provided at the lower end of the hanging plate (6), the end of the arc-shaped rib plate (5) extends into the clamping groove (61) and the arc-shaped rib plate (5) is welded to the hanging plate (6); The hanging plate (6) is provided with a plurality of first docking holes (62) and a plurality of second docking holes (63).

9. A guide rail device for a monorail crane according to claim 8, characterized in that: The end of the connecting rib plate (2) extends into the clamping groove (61) and the connecting rib plate (2) is welded to the hanging plate (6).

10. The guide rail device for a monorail crane according to claim 8, characterized in that: Both ends of the lower end of the curved guide rail (4) are provided with positioning tubes (41), and two adjacent positioning tubes (41) are connected via a positioning shaft.

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