Rotary disassembly-free track system

Abstract

The utility model provides a rotary disassembly-free track system. The rotary disassembly-free track system comprises a base structure, a central rotating structure and an upper structure, the foundation structure is composed of a pre-embedded plate, a bearing positioning plate fixed to the pre-embedded plate and bent round steel fixed to the lower portion of the pre-embedded plate. The center rotating structure is composed of a first flange plate, a center shaft, a first vertical bearing, a first positioning bearing, a second positioning bearing and a second vertical bearing. The bottom of the central shaft is welded on the embedded plate; the first vertical bearing, the first positioning bearing, the second positioning bearing and the second vertical bearing are sequentially arranged on the center shaft in a sleeving mode. The first vertical bearing is arranged on a round hole of the bearing positioning plate, and the first flange plate is fixed on the second vertical bearing; the upper structure comprises a second flange plate and a rail with one end fixed to the second flange plate. The second flange plate is fixed to the first flange plate. According to the utility model, the phenomena of dismounting and derailing of the rail at the intersection of the rail are avoided, and the seamless connection of rail rotation is realized.

Description

Technical Field

[0001] The utility model belongs to the field of steel structure truss vehicle cross tracks, and in particular relates to a rotary disassembly-free track system. Background Art

[0002] With the continuous development of industrial automation, the working methods of production workshops are also constantly changing and innovating. The production lines in workshops are becoming more and more complicated, and the transportation of plate components is becoming more and more frequent. In order to lay tracks in production workshops conveniently and efficiently, flatbed trucks are generally used to transport component plates. However, different track laying and installation methods have different efficiency and safety risks.

[0003] When the tracks are laid crosswise, the tracks need to be reversed at the intersection. The existing tracks are disconnected at the intersection and replaced by manpower. This type of track has the problem of frequent and repeated disassembly and high labor consumption. In order to improve work efficiency and ensure the smooth progress of safe production, it is necessary to design a new track system. Summary of the invention

[0004] The purpose of the utility model is to provide a rotary non-disassembly track system which can improve work efficiency, reduce the labor intensity of workers and ensure safe production, so as to solve the problems existing in the existing complex track laying.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotary non-disassembly track system, comprising a base structure, a central rotating structure and an upper structure; wherein:

[0006] The foundation structure consists of an embedded plate, a bearing positioning plate fixed on the embedded plate, and a bent round steel fixed under the embedded plate; a round hole is opened in the center of the bearing positioning plate;

[0007] The central rotating structure is arranged on the foundation structure, and is composed of a No. 1 flange, a central shaft, a No. 1 vertical bearing, a No. 1 positioning bearing, a No. 2 positioning bearing and a No. 2 vertical bearing; the bottom of the central shaft is welded on the embedded plate; the No. 1 vertical bearing, the No. 1 positioning bearing, the No. 2 positioning bearing and the No. 2 vertical bearing are sequentially sleeved on the central shaft; the No. 1 vertical bearing is arranged on the circular hole of the bearing positioning plate, and the No. 1 flange is fixed on the No. 2 vertical bearing;

[0008] The upper structure includes a No. 2 flange and a rail with one end fixed to the No. 2 flange; the No. 2 flange is fixed to the No. 1 flange;

[0009] The basic structure, the central rotating structure and the upper structure are provided with two sets respectively.

[0010] Furthermore, an axle pin is provided along the track to prevent the track from rotating.

[0011] Furthermore, the No. 1 vertical bearing is inlaid and connected with the No. 1 positioning bearing, and the No. 2 vertical bearing is inlaid and connected with the No. 2 positioning bearing.

[0012] Furthermore, the axle pin is composed of a round tube and a T-shaped round steel sleeved on the round tube.

[0013] The utility model has a simple structure and is easy to use, and not only avoids the disassembly and derailment of the tracks at the track intersection, but also realizes the seamless connection of the track rotation; it reduces the waste of manpower, solves the safety problem of rail vehicles, and reduces the occurrence of accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the utility model;

[0015] Figure 2 A schematic diagram of the basic structure;

[0016] Figure 3 Schematic diagram of the central rotating structure;

[0017] Figure 4 is a schematic diagram of the superstructure;

[0018] Figure 5 This is a schematic diagram of track closure of the utility model (a flatbed vehicle passes through);

[0019] Figure 6 This is a schematic diagram of track separation (vehicle passing) of the utility model. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are now described with reference to the accompanying drawings. It will be understood by those skilled in the art that the following embodiments are only used to illustrate the present invention and should not be considered as limiting the scope of the present invention. If no specific technology, connection relationship or condition is indicated in the embodiments, the technology, connection relationship, condition described in the literature in the field or the product specification is used. If the manufacturer of the materials, instruments or equipment used is not indicated, they are all conventional products that can be purchased.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "provided with" 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 a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention will be understood according to specific circumstances.

[0022] Combination Figure 1-Figure 4As shown, the utility model provides a rotary non-disassembly track system, comprising a base structure 1, a central rotating structure 2 and an upper structure 3; wherein,

[0023] The foundation structure 1 is composed of an embedded plate 11, a bearing positioning plate 12 fixed on the embedded plate 11, and a bent round steel 13 fixed below the embedded plate 11, wherein the bent round steel 13 is a 90-degree bent structure; the embedded plate 11 and the bent round steel 13 are embedded parts, cast in the foundation at one end of the track; a circular hole 14 is provided in the center of the bearing positioning plate 12; there are a total of eight bent round steels 13 fixed below the embedded plate 11, distributed at the four ends of the embedded plate 11, one at each of the two ends, and three at each of the other two ends;

[0024] The central rotating structure 2 is arranged on the basic structure 1, and is composed of a No. 1 flange 21, a central axis 22, a No. 1 vertical bearing 23, a No. 1 positioning bearing 24, a No. 2 positioning bearing 25 and a No. 2 vertical bearing 26; the bottom of the central axis 22 is welded on the embedded plate 11; the No. 1 vertical bearing 23, the No. 1 positioning bearing 24, the No. 2 positioning bearing 25 and the No. 2 vertical bearing 26 are sequentially sleeved on the central axis 22; the No. 1 vertical bearing 23 is arranged on the circular hole 14 of the bearing positioning plate 12, and the No. 1 flange 21 is fixed on the No. 2 vertical bearing 26; the No. 1 vertical bearing 23 is inlaid and connected with the No. 1 positioning bearing 24, and the No. 2 vertical bearing 26 is inlaid and connected with the No. 2 positioning bearing 25; the two positioning bearings roll freely by the balls therebetween;

[0025] The upper structure 3 includes a second flange 31 and a track 32 fixed at one end on the second flange 31; the second flange 31 is fixed on the first flange 21; the track of the upper structure is connected or staggered with the original track of the flatbed car to achieve the closed and separated state of the track; the basic structure 1, the central rotating structure 2 and the upper structure 3 are respectively provided with two sets. The track of the upper structure is turned to rotate, and the friction between the connecting parts is eliminated by the balls between the bearings to achieve the rotation of the upper track.

[0026] A further optimization scheme is that an axle pin 4 is provided along the track 32 to prevent the track 32 from rotating. The axle pin 4 is composed of a round tube 41 and a T-shaped round steel 42 sleeved on the round tube 41; specifically: the axle pin 4 is installed along the track in both the closed state and the separated state.

[0027] The utility model relies on the basic structure as the overall foundation for positioning, and the central rotating structure is used as a balanced force to rotate; before the flatbed truck is reversed, the central rotating structure is used to drive the upper structure to rotate, and the track of the upper structure is connected with the original track of the flatbed truck to form an integral track, and then the track is fixed by axle pins to achieve the reverse transportation effect of the flatbed truck; after the reverse transportation is completed, the upper structure is also driven by the central rotating structure to rotate, and the track of the upper structure is rotated to the track placement area, and then the track is fixed by axle pins. At this time, the track of the upper structure is staggered with the original track of the flatbed truck.

[0028] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rotary non-disassembly track system, characterized in that: The system comprises a base structure (1), a central rotating structure (2) and an upper structure (3); wherein: The base structure (1) is composed of an embedded plate (11), a bearing positioning plate (12) fixed on the embedded plate (11), and a bent round steel (13) fixed below the embedded plate (11); a circular hole (14) is provided at the center of the bearing positioning plate (12); The central rotating structure (2) is arranged on the base structure (1), and is composed of a No. 1 flange (21), a central shaft (22), a No. 1 vertical bearing (23), a No. 1 positioning bearing (24), a No. 2 positioning bearing (25), and a No. 2 vertical bearing (26); the bottom of the central shaft (22) is welded on the embedded plate (11); the No. 1 vertical bearing (23), the No. 1 positioning bearing (24), the No. 2 positioning bearing (25), and the No. 2 vertical bearing (26) are sequentially sleeved on the central shaft (22); the No. 1 vertical bearing (23) is arranged on the circular hole (14) of the bearing positioning plate (12), and the No. 1 flange (21) is fixed on the No. 2 vertical bearing (26); The upper structure (3) includes a second flange (31) and a rail (32) with one end fixed to the second flange (31); the second flange (31) is fixed to the first flange (21); The basic structure (1), the central rotating structure (2) and the upper structure (3) are respectively provided with two sets.

2. A rotary non-disassembly track system according to claim 1, characterized in that: An axle pin (4) is also provided along the track (32) for preventing the track (32) from rotating.

3. The rotary non-disassembly track system according to claim 1, characterized in that: A No. 1 vertical bearing (23) is inlaid and connected with a No. 1 positioning bearing (24), and a No. 2 vertical bearing (26) is inlaid and connected with a No. 2 positioning bearing (25).

4. The rotary non-disassembly track system according to claim 2, characterized in that: The shaft pin (4) is composed of a round tube (41) and a T-shaped round steel (42) sleeved on the round tube (41).

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