Plate transport vehicle for wire outlet hole of pumped storage power station

Abstract

The utility model relates to a plate transport vehicle for a pumped storage power station outgoing line hole. According to the plate transport vehicle for the pumped storage power station outgoing line hole, a bottom frame is a square frame, supporting rods are arranged on the inner side of the bottom frame, and universal wheels are installed at the four corners of the bottom of the bottom frame; the limiting frame is installed at the top end of the bottom frame, the first supporting columns and the second supporting columns are installed at the front end and the rear end of the bottom frame, and the upper ends of the first supporting columns and the upper ends of the second supporting columns are connected. According to the scheme, the universal wheels are arranged on the bottom frame, the transportation flexibility can be improved, the first supporting columns and the second supporting columns are matched with the bottom frame, plates are vertically arranged and placed on the bottom frame, the space occupied by the plates during conveying is reduced, movement in a narrow space is facilitated, and the operation efficiency is improved; a limiting frame and a baffle are matched, so that the plates are not prone to slipping, and the safety of workers is protected; and the limiting structure is arranged to adapt to transportation of plates with different heights.

Description

Technical Field

[0001] This application relates to the field of sheet metal transport vehicle technology, and in particular to sheet metal transport vehicle for pumped storage power station outgoing line tunnels. Background Technology

[0002] During the construction of pumped-storage power stations, the outgoing line tunnel is a critical structure, and its internal space is typically narrow and the environment complex. Construction requires frequent transport of various types of sheet materials (such as metal sheets and insulating boards), traditionally relying on manual lifting or ordinary flatbed trucks. However, manual handling is inefficient, labor-intensive, and prone to damage or injury due to improper operation when multiple people are working together. While ordinary flatbed trucks reduce manpower, their simple design lacks adaptability to confined spaces, making it difficult to maneuver within limited areas; they also lack effective limiting devices, allowing sheet materials to slip or even fall off during transport, posing safety hazards. Furthermore, existing transport vehicles cannot be height-adjusted according to different sheet material sizes, resulting in poor transport versatility and difficulty in meeting diverse construction needs.

[0003] To address the aforementioned issues, there is an urgent need for a plate transport device specifically designed for the environment of pumped storage power station outfall tunnels, which can balance flexibility, safety, and adaptability to improve operational efficiency and reduce operational risks. Utility Model Content

[0004] To solve or partially solve the problems existing in the related technologies, this application provides a plate transport vehicle for pumped storage power station outgoing tunnels, which aims to solve the problem of difficult transport of plates for pumped storage power station outgoing tunnels.

[0005] This application provides a material transport vehicle for the outlet tunnel of a pumped storage power station, comprising:

[0006] Base frame, limit frame, support rod, first column, second column, crossbeam, caster wheel, first baffle, second baffle, screws and slide rail;

[0007] The base frame is a square frame with support rods on the inside. The casters are installed at the four corners of the bottom of the base frame.

[0008] A limit frame is installed at the top of the bottom frame, and a first pillar and a second pillar are installed at both the front and rear ends of the bottom frame. The upper ends of the first pillar and the second pillar are connected.

[0009] The first baffle and the second baffle are L-shaped plates, which are installed on the first support and the second support respectively by screws;

[0010] The slide is located at the top connection of the first and second pillars, and the crossbeam is installed in the slide that can move up and down.

[0011] Optionally, in some embodiments, the upper ends of the first support and the second support are connected at a 25° angle.

[0012] Optionally, in some embodiments, the plate transport vehicle for the pumped storage power station outgoing tunnel also includes:

[0013] First baffle, second baffle, and screws;

[0014] The first baffle and the second baffle are L-shaped plates, which are installed on the first support and the second support respectively by screws.

[0015] Optionally, in some embodiments, the plate transport vehicle for the pumped storage power station outgoing tunnel also includes:

[0016] A chute; the chute is located at the top connection of the first and second pillars;

[0017] The crossbeam is installed in the slide groove and can move up and down.

[0018] Optionally, in some embodiments, the plate transport vehicle for the pumped storage power station outgoing tunnel also includes:

[0019] Limiting rod, through hole, and limiting hole;

[0020] The upper end of the first support column is provided with two or more through holes, which are connected to the sliding groove;

[0021] The limiting holes are provided on both ends of the crossbeam, and the through holes are the same size as the limiting holes.

[0022] The limiting rod passes through the through hole and the limiting hole to fix the crossbeam on the slide groove.

[0023] The technical solution provided in this application may include the following beneficial effects:

[0024] By installing casters on the bottom frame, transportation flexibility is improved. The first and second pillars, in conjunction with the bottom frame, allow the panels to be placed vertically on the bottom frame, reducing the space occupied during panel transportation and facilitating movement in confined spaces, thus improving operational efficiency. The addition of a limiting frame and baffles prevents the panels from slipping, protecting the safety of workers. The height of the crossbeam can be adjusted by setting a limiting structure to accommodate the transportation of panels of varying heights, making it more practical.

[0025] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0026] The above and other objects, features and advantages of this application will become more apparent from the more detailed description of exemplary embodiments thereof in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments thereof.

[0027] Figure 1 This is a schematic diagram of the structure of the plate transport vehicle for the outlet tunnel of the pumped storage power station shown in the embodiments of this application;

[0028] Figure 2 This is a schematic diagram of the installation of the limit rod of the plate transport vehicle for the outlet tunnel of the pumped storage power station, as shown in the embodiments of this application.

[0029] Reference numerals in the attached drawings: 1-bottom frame, 2-limiting frame, 3-support rod, 4-first pillar, 5-second pillar, 6-crossbeam, 7-caster wheel, 8-first baffle, 9-second baffle, 10-screw, 11-limiting rod, 12-through hole, 13-slide groove, 14-limiting hole. Detailed Implementation

[0030] Embodiments of this application will now be described in more detail with reference to the accompanying drawings. While embodiments of this application are shown in the drawings, it should be understood that this application may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this application more thorough and complete, and to fully convey the scope of this application to those skilled in the art.

[0031] It should be understood that although the terms "first," "second," "third," etc., may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this application, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0032] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0033] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0034] During the construction of pumped-storage power stations, the outgoing line tunnel is a critical structure, and its internal space is typically narrow and the environment complex. Construction requires frequent transport of various types of sheet materials (such as metal sheets and insulating boards), traditionally relying on manual lifting or ordinary flatbed trucks. However, manual handling is inefficient, labor-intensive, and prone to damage or injury due to improper operation when multiple people are working together. While ordinary flatbed trucks reduce manpower, their simple design lacks adaptability to confined spaces, making it difficult to maneuver within limited areas; they also lack effective limiting devices, allowing sheet materials to slip or even fall off during transport, posing safety hazards. Furthermore, existing transport vehicles cannot be height-adjusted according to different sheet material sizes, resulting in poor transport versatility and difficulty in meeting diverse construction needs.

[0035] To address the aforementioned issues, this application provides a sheet metal transport vehicle for pumped storage power station outgoing line tunnels. By installing omnidirectional wheels on the bottom frame, transport flexibility is improved. The first and second support pillars, in conjunction with the bottom frame, allow the sheet metal to be vertically arranged on the frame, reducing the space occupied during transport and facilitating movement in confined spaces, thus improving operational efficiency. The use of a limiting frame and baffles prevents the sheet metal from slipping, protecting worker safety. Furthermore, the height of the crossbeams can be adjusted by the limiting structure, allowing for the transport of materials of varying heights, thus enhancing its practicality.

[0036] The technical solutions of the embodiments of this application are described in detail below with reference to the accompanying drawings.

[0037] Figure 1 This is a schematic diagram of the structure of a plate transport vehicle for the outlet tunnel of a pumped storage power station, as shown in an embodiment of this application.

[0038] See Figure 1 A type of sheet metal transport vehicle for pumped storage power station outgoing line tunnels, comprising:

[0039] 1. Base frame, 2. Limiting frame, 3. Support rod, 4. First pillar, 5. Second pillar, 6. Crossbeam, 7. Caster wheel, 8. First baffle, 9. Second baffle, 10. Screw, 11. Limiting rod, 12. Through hole, 13. Slide groove and 14.

[0040] The base frame 1 is a square frame made of welded square steel pipes. Support rods 3, also made of square steel pipes, are welded to the inside of the base frame 1. Casters 7 are installed at the four bottom corners of the base frame 1 for moving the sheet metal transport vehicle. Limit frames 2 are welded to the four top corners of the base frame 1. First pillars 4 and second pillars 5 are welded to both the front and rear ends of the base frame 1. The upper ends of the first pillars 4 and second pillars 5 are welded together at a 25° angle. The first pillars 4 and second pillars 5 are made of square steel pipes.

[0041] The slide 13 is located at the top connection of the first support column 4 and the second support column 5; the upper end of the first support column 4 is provided with two or more through holes 12, which are connected to the slide 13; the limiting holes 14 are provided on both ends of the crossbeam 6, and the through holes 12 and the limiting holes 14 are the same size. In use, the limiting rod 11 is passed through the through holes 12 and the limiting holes 14 to fix the crossbeam 6 on the slide 13. By fixing the crossbeam 6 in the through holes 12 at different heights, the transport of plates of different heights can be realized.

[0042] The first baffle 8 and the second baffle 9 are made of "L"-shaped sheet material. The upward extension of the first baffle 8 and the second baffle 9 has the same inclination angle as the first support column 4 and the second support column 5, and the other end of the first baffle 8 and the second baffle 9 has the same height as the limiting frame 2. The first baffle 8 and the second baffle 9 are respectively installed on the first support column 4 and the second support column 5 by screws 10 to limit the front and rear ends of the sheet material on the bottom frame 1.

[0043] In use, the panels are vertically arranged on the base frame 1. The panels are restrained by the limiting frame 2 and the first baffle 8 or the second baffle 9 to prevent them from sliding off the panel cart during movement. The height restriction on the crossbeam 6 can be released by removing the limiting rod 11, allowing the crossbeam 6 to slide along the slide groove 13. The installation position of the crossbeam 6 can be adjusted according to the height of the panels to facilitate the transportation of panels of varying heights. During use, the panels are placed on both sides of the base frame 1 of the crossbeam 6 in an inverted V-shape to ensure overall stability during transportation.

[0044] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A material transport vehicle for the outlet tunnel of a pumped storage power station, characterized in that, include: Bottom frame (1), limiting frame (2), support rod (3), first pillar (4), second pillar (5), crossbeam (6), caster wheel (7), first baffle (8), second baffle (9), screw (10) and slide groove (13); The bottom frame (1) is a square frame, and a support rod (3) is provided on the inner side of the bottom frame (1). The casters (7) are installed on the four corners of the bottom of the bottom frame (1). A limit frame (2) is installed at the top of the bottom frame (1). A first pillar (4) and a second pillar (5) are installed at both the front and rear ends of the bottom frame (1). The upper ends of the first pillar (4) and the second pillar (5) are connected. The first baffle (8) and the second baffle (9) are "L" shaped plates, which are installed on the first support (4) and the second support (5) respectively by screws (10); The slide (13) is located at the top connection of the first support (4) and the second support (5), and the crossbeam (6) is installed in the slide (13) and can move up and down.

2. The plate transport vehicle for the outlet tunnel of a pumped storage power station according to claim 1, characterized in that: The upper ends of the first support (4) and the second support (5) are connected at a 25° angle.

3. The plate transport vehicle for the outlet tunnel of a pumped storage power station according to claim 1, characterized in that: The upward extension of the first baffle (8) and the second baffle (9) is inclined at the same angle as the first support (4) and the second support (5); The other end of the first baffle (8) and the second baffle (9) are at the same height as the limiting frame (2).

4. The plate transport vehicle for the outlet tunnel of a pumped storage power station according to claim 1, characterized in that, Also includes: Limiting rod (11), through hole (12) and limiting hole (14); The upper end of the first support column (4) is provided with two or more through holes (12), and the through holes (12) are connected to the slide groove (13); The limiting hole (14) is provided on both ends of the crossbeam (6), and the through hole (12) has the same size as the limiting hole (14); The limiting rod (11) passes through the through hole (12) and the limiting hole (14) to fix the crossbeam (6) on the slide groove (13).

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