Shield tunnel battery car transportation sleeper

Abstract

The utility model discloses a storage battery car transportation sleeper for a shield tunnel. The storage battery car transportation sleeper comprises a center plate and a pair of sleeper plates, the sleeper plates are arranged on the two sides of the center plate in the length direction in parallel, the bottoms of the two ends of each sleeper plate are provided with installation faces of an arc-shaped structure, the bottoms of the two ends of each sleeper plate are further provided with arc-shaped bottom plates attached to shield segments, and the bottom plates are fixed to the installation faces of the two sleeper plates. Rail grooves for mounting rails are formed in the two ends of the sleeper slab and above the corresponding mounting surfaces. The transportation sleeper can be arranged in shield tunnels of different specifications after being welded, assembled and fixed, the two ends of the transportation sleeper make contact with shield segments on the inner walls of the tunnels through the arc-shaped bottom plates when the transportation sleeper is used, and the bottom plates are of an arc-shaped structure, so that the contact stability is guaranteed; assembling specifications can be selected according to needs, so that the storage battery car conveying device is suitable for horizontal and vertical transportation of storage battery cars in shield tunnels with different inner diameters, and the purposes of saving construction materials and manual machining cost are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of shield tunnel construction, in particular to a shield tunnel battery vehicle for transporting rail sleepers. Background Art

[0002] The shield electric car train is a tunnel horizontal transportation equipment, which is widely used in urban rail transit construction; the shield electric car track is an important component for road extension during shield tunnel construction, and the sleeper supporting the track is the key guarantee for the smooth operation of construction machinery; the sleeper must both support the rail and maintain the position of the rail. The existing Chinese patent with authorization announcement number CN209276914U discloses an electric car runway sleeper for shield tunnel construction, including a shield segment, an electric car sleeper is arranged on the shield segment, and electric car tracks are arranged on the electric car sleeper and at both ends of the electric car sleeper, and trolley sleepers are respectively arranged at both ends of the electric car sleeper, and trolley tracks are arranged on the trolley sleeper. The existing sleepers and rails are not installed and fixed firmly, and cannot be installed on shield tunnel segments of different specifications, and its scope of application is relatively small. Utility Model Content

[0003] In view of the defects in the prior art, the purpose of the utility model is to provide a shield tunnel electric vehicle for transporting sleepers, which has high stability after construction and installation and can be arranged in shield tunnels of different specifications, so that the shield tunnel electric vehicle can achieve horizontal and stable transportation.

[0004] The technical solution adopted by the utility model is: a shield tunnel battery car for transporting sleepers, comprising a center plate and a pair of sleeper plates; the sleeper plates are arranged in parallel on both sides of the center plate in the long direction, and arc-shaped mounting surfaces are provided at the bottoms of both ends of the sleeper plates, and arc-shaped bottom plates that fit with the shield segments are also provided at the bottoms of both ends of the sleeper plates, and the bottoms are fixed on the mounting surfaces of the two sleeper plates; mounting parts for mounting rails are provided above the corresponding mounting surfaces at both ends of the sleeper plates.

[0005] In the present technical scheme, the transport sleeper adopts a center plate and a sleeper plate to fix each other. After assembly and fixation, it can be arranged in shield tunnels of different specifications. The two ends of the transport sleeper are in contact with the shield segments of the inner wall of the tunnel through the arc-shaped bottom plate. The bottom plate adopts an arc-shaped structure to ensure the stability of the contact. After the rail used for transportation is fixed on the mounting part, the battery car in the tunnel can be transported horizontally and stably. The present device can select assembly specifications according to needs and is suitable for horizontal and vertical transportation of battery cars in shield tunnels with different inner diameters, thereby saving construction materials and labor processing costs.

[0006] Preferably, the mounting parts at both ends of the sleeper plate are provided with track grooves for fixing the track.

[0007] Preferably, the bottom wall of the track groove is flush with the upper surface of the center plate.

[0008] Preferably, the center plate, the sleeper plate and the bottom plate are fixed by welding.

[0009] Preferably, the center plate, sleeper plate and bottom plate are formed by cutting from steel plates.

[0010] The beneficial effects of the utility model are as follows: the transport sleepers provided by the utility model can be arranged in shield tunnels of different specifications after being welded, assembled and fixed. When in use, the two ends of the transport sleepers contact the shield segments of the inner wall of the tunnel through the arc-shaped bottom plate. The bottom plate adopts an arc-shaped structure to ensure the stability of the contact. After the rails used for transportation are fixed on the rail grooves, the battery vehicles in the tunnel can be transported horizontally and stably. The utility model can select assembly specifications according to needs and is suitable for horizontal and vertical transportation of battery vehicles in shield tunnels with different inner diameters, thereby achieving the purpose of saving construction materials and labor processing costs, and has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0012] Figure 1 It is a stereoscopic diagram of a shield tunnel battery vehicle transporting sleepers provided in an embodiment of the utility model.

[0013] Figure 2 This is a schematic diagram of the installation of a battery vehicle for transporting sleepers in a shield tunnel provided in an embodiment of the utility model.

[0014] Reference numerals: center plate 100 , sleeper plate 200 , track groove 210 , bottom plate 300 . DETAILED DESCRIPTION

[0015] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0016] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0017] like Figure 1 and Figure 2As shown, a specific embodiment of the utility model provides a shield tunnel battery car transport sleeper, the sleeper structure is used to lay battery car tracks in the shield tunnel to achieve smooth transportation; specifically includes a center plate 100 and a pair of sleeper plates 200; the sleeper plates 200 are arranged in parallel on both sides of the center plate 100 in the long direction, and arc-shaped mounting surfaces are provided at the bottom of both ends of the sleeper plates 200, and arc-shaped bottom plates 300 that are in contact with the shield segments are also provided at the bottom of both ends of the sleeper plates 200, and the bottoms of both ends of the sleeper plates 200 are fixed on the mounting surfaces of the two sleeper plates 200; mounting parts for mounting rails are provided above the corresponding mounting surfaces at both ends of the sleeper plates 200.

[0018] like Figure 1 and Figure 2 As shown, through the above arrangement, the transport sleeper in this embodiment is assembled with a center plate 100 and a sleeper plate 200, and can be arranged in shield tunnels of different specifications after assembly and fixation. The two ends of the transport sleeper are in contact with the shield segments of the inner wall of the tunnel through the arc-shaped bottom plate 300. The bottom plate 300 adopts an arc-shaped structure to ensure the stability of the contact. After the rail used for transportation is fixed on the mounting portion, the battery vehicle in the tunnel can be transported horizontally and stably. The device can select assembly specifications according to needs and is suitable for horizontal and vertical transportation of battery vehicles in shield tunnels with different inner diameters, thereby saving materials and labor processing costs. In production applications, the transport sleeper adopts a specification of 1.18m long, 0.08m wide and 0.1m high, which can be suitable for segment tunnels with inner diameters of 5.4m, 5.5m and 5.9m.

[0019] like Figure 1 and Figure 2 As shown, since the installation part of the sleeper plate 200 needs to be installed with the transport track, in order to improve the installation accuracy, in this embodiment, the installation parts at both ends of the sleeper plate 200 are provided with track grooves 210 for fixing the track. The track structure used for transportation can be fixed in the track groove 210 to ensure stable installation of the track and thus achieve smooth transportation; in addition, when the track groove 210 is set, the bottom wall of the track groove 210 is flush with the upper surface of the center plate 100 to increase the uniform force of the center plate 100 and the sleeper plate 200.

[0020] During the manufacturing process, the center plate 100, the sleeper plate 200 and the bottom plate 300 are fixed by welding. In terms of material selection, the center plate 100, the sleeper plate 200 and the bottom plate 300 are cut and formed by steel plates. The center plate 100 is made of 60mm*1180mm*10mm steel plate; the sleeper plate 200 is made of two steel plates with an arc length of 200mm, an arc radius of 2700mm, and a thickness of 10mm; the bottom plate 300 is made of two irregular steel plates with a length of 1180mm*100mm*10mm.

[0021] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A battery vehicle for transporting sleepers in a shield tunnel, characterized in that: The invention comprises a central plate (100) and a pair of sleeper plates (200); the sleeper plates (200) are arranged in parallel on both sides of the central plate (100) in the long direction; arc-shaped mounting surfaces are provided at the bottoms of both ends of the sleeper plates (200); arc-shaped bottom plates (300) that are in contact with shield segments are also provided at the bottoms of both ends of the sleeper plates (200); the bottom plates (300) are fixed on the mounting surfaces of the two sleeper plates (200); Mounting parts for mounting rails are provided above the corresponding mounting surfaces at both ends of the sleeper plate (200).

2. The shield tunnel battery vehicle for transporting sleepers according to claim 1 is characterized in that ； The mounting parts at both ends of the sleeper plate (200) are provided with track grooves (210) for fixing the track.

3. The shield tunnel battery vehicle transporting sleepers according to claim 2, It is characterized by: The bottom wall of the track groove (210) is flush with the upper surface of the center plate (100).

4. The shield tunnel battery vehicle for transporting sleepers according to claim 1, characterized in that ； The center plate (100), the sleeper plate (200) and the bottom plate (300) are fixed by welding.

5. The shield tunnel battery vehicle for transporting sleepers according to claim 1, characterized in that ； The center plate (100), the sleeper plate (200) and the bottom plate (300) are formed by cutting steel plates.

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