Trestle anchoring trolley walking track

Abstract

The utility model provides a walking track of a trestle anchoring trolley, and belongs to the technical field of bridge engineering. The walking track of the trestle anchoring trolley comprises a foundation support and a track structure. The foundation support comprises a steel pipe pile and a cantilever beam, the steel pipe pile is fixed in water, and the cantilever beam is fixed on one side of the steel pipe pile. The track structure comprises three supporting pipes, connecting parts and a track assembly, the three supporting pipes are connected through connecting pieces, the two supporting pipes are erected on the cantilever beam, the connecting parts are fixed to the two ends of the supporting pipes, and the track assembly is fixed to the top faces of the two supporting pipes. And a rail trolley is mounted on the rail assembly. The overall strength of the walking track can be improved, the service life of the walking track can be prolonged, meanwhile, the walking track is convenient to assemble and prolong so as to adapt to foundation supports with different widths, the use flexibility can be improved, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge engineering, in particular to a walking track for a trestle anchoring trolley. Background Art

[0002] The steel trestle is a construction platform composed of piers, abutments and steel beams. Its main function is to provide a construction platform with high rigidity and large site for the construction of bridges.

[0003] At present, the existing pier anchoring trolley running track is not convenient to connect during the construction and use on the water, so the length is relatively fixed during the assembly process, and the foundation support of different widths is not utilized. Therefore, it is necessary to propose a pier anchoring trolley running track to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a pier anchoring trolley running track, which aims to improve the existing pier anchoring trolley running track, which is inconvenient to connect during construction and use on water. In this way, the length is relatively fixed during the assembly process, thereby avoiding the problem of dealing with foundation supports of different widths.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a walking track for a trestle anchoring trolley, comprising a basic support and a track structure.

[0007] The foundation support includes a steel pipe pile and a cantilever beam, the steel pipe pile is fixed in the water, and the cantilever beam is fixed on one side of the steel pipe pile. The track structure includes three support pipes, a connecting part and a track assembly, the three support pipes are connected by a connecting piece, two support pipes are mounted on the cantilever beam, the connecting part is fixed at both ends of the support pipe, the track assembly is fixed on the top surface of the two support pipes, and a track trolley is installed on the track assembly.

[0008] In an embodiment of the present utility model, the connecting member includes a plurality of transverse bracing tubes and a plurality of diagonal bracing tubes, wherein the plurality of transverse bracing tubes are fixed between the three supporting tubes, and the plurality of diagonal bracing tubes are fixed between the three supporting tubes.

[0009] In an embodiment of the present invention, the three support tubes are distributed in an inverted triangle.

[0010] In an embodiment of the utility model, the connecting portion includes a flange, the flange is fixed to both ends of the support tube, bolts penetrate the interior of the flange, and nuts are threadedly connected to the ends of the bolts.

[0011] In an embodiment of the utility model, the flange is provided with through holes matching the bolts, and the bolts are distributed circumferentially on the flange.

[0012] In one embodiment of the utility model, the track assembly includes two running tracks and a fixing plate, the two running tracks are fixed on the two supporting tubes through the fixing plate, and the track trolley is installed on the two running tracks.

[0013] The beneficial effects of the utility model are as follows: the utility model obtains a trestle anchoring trolley walking track through the above-mentioned design. When in use, two supporting tubes connected by connecting pieces are placed on the cantilever beam and installed and fixed. Since the three supporting tubes are distributed in an inverted triangle and are connected by means of a transverse bracing tube and an oblique bracing tube, the stability of use can be improved. At the same time, the supporting tubes can be connected and fixed by a connecting part so that the walking track can be extended. In this way, the overall strength of the walking track can be increased and the service life can be improved during use. At the same time, it is easy to assemble and extend, which is conducive to coping with foundation supports of different widths, thereby improving the flexibility of use and making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the installation structure of the trestle anchoring trolley walking track provided by the embodiment of the utility model;

[0016] Figure 2 A schematic diagram of the structure of the walking track of the trestle anchoring trolley provided in the embodiment of the utility model;

[0017] Figure 3 A schematic diagram of the side structure of the walking track of the trestle anchoring trolley provided in an embodiment of the utility model.

[0018] In the figure: 100-foundation support; 110-steel pipe pile; 120-cantilever beam; 200-track structure; 210-support pipe; 220-connector; 221-cross bracing pipe; 222-diagonal bracing pipe; 230-connecting part; 231-flange; 232-bolt; 240-track assembly; 241-travel track; 242-fixing plate; 250-track trolley. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example

[0021] See also Figure 1-Figure 3 The utility model provides a technical solution: a trestle anchoring trolley walking track, including a basic support 100 and a track structure 200.

[0022] See also Figure 1 The foundation support 100 includes a steel pipe pile 110 and a cantilever beam 120 . The steel pipe pile 110 is fixed in water, and the cantilever beam 120 is fixed on one side of the steel pipe pile 110 .

[0023] See also Figure 1-Figure 3 The track structure 200 includes three support tubes 210, a connecting portion 230 and a track assembly 240. The three support tubes 210 are connected by a connecting piece 220. Two support tubes 210 are mounted on the cantilever beam 120. The connecting portion 230 is fixed at both ends of the support tubes 210. The track assembly 240 is fixed on the top surface of the two support tubes 210. A track trolley 250 is installed on the track assembly 240.

[0024] The connecting member 220 includes a plurality of transverse bracing tubes 221 and a plurality of diagonal bracing tubes 222. The plurality of transverse bracing tubes 221 are fixed between the three supporting tubes 210, and the plurality of diagonal bracing tubes 222 are fixed between the three supporting tubes 210. The connecting member 220 can improve the strength of the connection between the three supporting tubes 210. The three supporting tubes 210 are distributed in an inverted triangle, and the formation of the inverted triangle can improve the stability of use.

[0025] The connecting portion 230 includes a flange 231, which is fixed at both ends of the support tube 210. Bolts 232 penetrate the interior of the flange 231, and nuts are threadedly connected to the ends of the bolts 232. Through holes matching the bolts 232 are opened on the flange 231, and the bolts 232 are circumferentially distributed on the flange 231. Here, the bolts 232, nuts and through holes on the flange 231 can be easily assembled and connected, which is conducive to adapting to the width between different foundation supports 100 and is more flexible and convenient to use.

[0026] The track assembly 240 includes two running tracks 241 and a fixing plate 242 . The two running tracks 241 are fixed to two support tubes 210 through the fixing plate 242 . The track trolley 250 is installed on the two running tracks 241 . The track assembly 240 can be used to facilitate the back and forth movement of the track trolley 250 .

[0027] Specifically, the working principle of the trolley anchoring track of the trestle is as follows: when in use, two support tubes 210 connected by connecting pieces 220 are placed on the cantilever beam 120 and installed and fixed. Since the three support tubes 210 are distributed in an inverted triangle and connected by a cross brace tube 221 and an oblique brace tube 222, the stability of use can be improved. At the same time, the support tubes 210 can be connected and fixed by a connecting part 230 to extend the walking track 241. In this way, the overall strength of the walking track 241 can be increased and the service life can be improved during use. At the same time, it is easy to assemble and extend, which is conducive to coping with foundation supports 100 of different widths, thereby improving the flexibility of use and making it more convenient to use.

[0028] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A trestle anchoring trolley travel track, comprising a base support (100) and a track structure (200) installed on the base support (100), characterized in that: The foundation support (100) comprises a steel pipe pile (110) and a cantilever beam (120), wherein the steel pipe pile (110) is fixed in water, and the cantilever beam (120) is fixed on one side of the steel pipe pile (110); The track structure (200) comprises three support tubes (210), a connecting portion (230) and a track assembly (240); the three support tubes (210) are connected via a connecting piece (220); two support tubes (210) are mounted on the cantilever beam (120); the connecting portion (230) is fixed at both ends of the support tubes (210); the track assembly (240) is fixed on the top surfaces of the two support tubes (210); and a track trolley (250) is installed on the track assembly (240).

2. A trestle anchoring trolley running track according to claim 1, characterized in that: The connecting member (220) comprises a plurality of transverse bracing tubes (221) and a plurality of diagonal bracing tubes (222); the plurality of transverse bracing tubes (221) are fixed between the three supporting tubes (210); and the plurality of diagonal bracing tubes (222) are fixed between the three supporting tubes (210).

3. The walking track of the trestle anchoring trolley according to claim 1, characterized in that: The three support tubes (210) are distributed in an inverted triangle.

4. The walking track of the trestle anchoring trolley according to claim 1, characterized in that: The connecting portion (230) comprises a flange (231) fixed at both ends of the support tube (210), a bolt (232) passing through the interior of the flange (231), and a nut being threadedly connected to the end of the bolt (232).

5. The walking track of the trestle anchoring trolley according to claim 4, characterized in that: The flange (231) is provided with through holes matching the bolts (232), and the bolts (232) are distributed circumferentially on the flange (231).

6. The walking track of the trestle anchoring trolley according to claim 1, characterized in that: The track assembly (240) comprises two running tracks (241) and a fixing plate (242); the two running tracks (241) are fixed to the two support tubes (210) via the fixing plate (242); and the track trolley (250) is installed on the two running tracks (241).

Images