Railway contact network operation platform

Abstract

The utility model discloses a railway contact network work platform which comprises a frame, a bottom plate is installed on the top of the frame, protective fences are installed on the two sides of the upper surface of the bottom plate, and two telescopic fences are symmetrically connected between the two protective fences in a sliding mode. Folding plates are hinged to the two sides of the bottom plate, and a plurality of hydraulic cylinders are hinged between the folding plates and the frame; the folding plates are unfolded through the hydraulic cylinders, the folding plates and the bottom plate are located on the same horizontal plane, then the telescopic bars stretch out to enable the limiting protrusions to be inserted into the limiting shells, combination of the telescopic bars and the limiting shells is completed, then the moving space can be enlarged, work can be more conveniently carried out, and the overall working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of railway maintenance, in particular to a railway contact network operating platform. Background Art

[0002] Whether the working condition of the high-speed railway contact network is good is a necessary factor to ensure the normal operation of the high-speed railway. Therefore, railway operators need to regularly inspect and maintain the high-speed railway contact network.

[0003] During the maintenance work on the high-speed railway contact network, a rail vehicle that can move along the track is usually used to repair the high-speed railway contact network related components. However, when carrying out the maintenance work, the space above the work platform is often limited, resulting in a small range of movement for the workers, which in turn leads to slow progress of the maintenance work.

[0004] Therefore, a railway contact network operation platform is proposed. Summary of the invention

[0005] The utility model aims to provide a railway contact network operation platform to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a railway overhead contact network working platform, comprising a frame, a bottom plate is installed on the top of the frame, guardrails are installed on both sides of the upper surface of the bottom plate, and two telescopic bars are symmetrically slidably connected between two guardrails;

[0007] Folding plates are hinged on both sides of the bottom plate, and a plurality of hydraulic cylinders are hinged between the folding plates and the frame.

[0008] Preferably, a slide rail is installed on one side opposite to the two guardrails.

[0009] Preferably, slide grooves are provided on both sides of the telescopic bar, and the slide grooves are matched with the slide rails.

[0010] Preferably: a limiting shell is installed on one side of the folding plate.

[0011] Preferably, a limiting protrusion is installed at the bottom of one side of the telescopic bar, and the limiting protrusion is inserted into the interior of the limiting shell.

[0012] Preferably, a scissor lift for lifting is installed inside the frame.

[0013] Compared with the prior art, the beneficial effect of the utility model is: the folding plate is unfolded by the hydraulic cylinder so that it is on the same horizontal plane as the bottom plate, and then the telescopic bar is extended to allow the limiting protrusion to be inserted into the interior of the limiting shell to complete the combination of the two, thereby expanding the activity space, making work more convenient, and improving overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a schematic diagram of the structure of the utility model when it is unfolded.

[0016] In the figure: 1, frame; 2, bottom plate; 3, guardrail; 4, telescopic rail; 5, folding plate; 6, hydraulic cylinder; 7, slide rail; 8, slide groove; 9, limit shell; 10, limit protrusion. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0018] Example

[0019] See also Figure 1-2 The utility model provides a technical solution: a railway overhead contact network working platform, comprising a frame 1, a bottom plate 2 is installed on the top of the frame 1, guardrails 3 are installed on both sides of the upper surface of the bottom plate 2, and two telescopic bars 4 are symmetrically slidably connected between the two guardrails 3;

[0020] Folding plates 5 are hinged on both sides of the bottom plate 2 , and a plurality of hydraulic cylinders 6 are hinged between the folding plates 5 and the frame 1 .

[0021] like Figure 2 As shown: a slide rail 7 is installed on the opposite side of the two guardrails 3, and slide grooves 8 are opened on both sides of the telescopic fence 4, and the slide grooves 8 are adapted to the slide rail 7; through the above arrangement, the telescopic fence 4 can be extended more conveniently, thereby expanding the working platform and allowing the staff to have more room for activities.

[0022] like Figure 1 and Figure 2 As shown: a limiting shell 9 is installed on one side of the folding plate 5, and a limiting protrusion 10 is installed on the bottom of one side of the telescopic bar 4, and the limiting protrusion 10 is inserted into the inside of the limiting shell 9; through the above arrangement, when the folding plate 5 is unfolded, the telescopic bar 4 extends to both sides, so that the limiting protrusion 10 is inserted into the inside of the limiting shell 9, and the limiting work between the two can be completed.

[0023] like Figure 1 As shown: a scissor lift machine is installed inside the frame 1 for lifting; through the above arrangement, a track vehicle that can move on a track is installed at the bottom of the scissor lift machine, and the scissor lift machine can be used to lift the entire equipment, thereby making the operation more convenient.

[0024] Working principle: The scissors-type machine drives the base plate 2 and the guardrail 3 to be raised and lowered, so as to facilitate the staff to work. When the staff's range of activities cannot meet the work requirements, the hydraulic cylinder 6 is started. Through the extension of the piston rod of the hydraulic cylinder 6, the folding plate 5 can be unfolded to be on the same horizontal plane with the base plate 2, and then the telescopic bar 4 is pushed outward. The telescopic bar 4 can be extended more conveniently through the slide rail 7 and the slide groove 8, and then the limiting protrusion 10 is inserted into the inside of the limiting shell 9, so that the telescopic bar 4 and the folding plate 5 are combined together, thereby expanding the staff's range of activities and meeting the work requirements.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A railway overhead contact network working platform, comprising a frame (1), characterized in that: A bottom plate (2) is installed on the top of the frame (1), guardrails (3) are installed on both sides of the upper surface of the bottom plate (2), and two telescopic bars (4) are symmetrically slidably connected between the two guardrails (3); Folding plates (5) are hinged on both sides of the bottom plate (2), and a plurality of hydraulic cylinders (6) are hinged between the folding plates (5) and the frame (1).

2. A railway overhead line working platform according to claim 1, characterized in that: A slide rail (7) is installed on one side opposite to the two guardrails (3).

3. A railway overhead line working platform according to claim 2, characterized in that: Slide grooves (8) are provided on both sides of the telescopic bar (4), and the slide grooves (8) are adapted to the slide rails (7).

4. A railway overhead contact network working platform according to claim 1, characterized in that: A limiting shell (9) is installed on one side of the folding plate (5).

5. A railway overhead contact network working platform according to claim 4, characterized in that: A limiting protrusion (10) is installed at the bottom of one side of the telescopic bar (4), and the limiting protrusion (10) is inserted into the interior of the limiting shell (9).

6. A railway overhead contact network working platform according to claim 1, characterized in that: A scissor lift for lifting is installed inside the frame (1).

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