Integrated photovoltaic module on-site transferring and lifting trolley

Abstract

The utility model discloses an integrated photovoltaic assembly on-site transferring and lifting trolley which comprises a movable chassis and a rectangular supporting plate obliquely fixed to the top of the chassis, a door-shaped supporting plate is installed on the top of the supporting plate in the length direction in a sliding mode, a winding device is arranged on the chassis, and a lifting device is arranged on the winding device. The movable end of a high-strength nylon rope wound on the winding device is connected with the door-shaped supporting plate, and a storage battery and an operation controller which are used for supplying power to the winding device and adjusting the winding direction and speed are arranged on the base plate. And the effects of improving the photovoltaic module transportation, improving the efficiency and improving the safety are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic component transport equipment, in particular to an integrated photovoltaic component on-site transport and lifting trolley. Background Art

[0002] With the implementation of the national dual-carbon strategy and technological progress in the industry, the construction of centralized photovoltaic power generation projects is in full swing. In order to improve power generation efficiency and reduce costs, centralized photovoltaic power generation projects are gradually adopting single panel photovoltaic modules with large size (2.5m*1.2m), heavy weight (30-50kg), and thin thickness. The larger the photovoltaic module, the higher the requirements for shock resistance, collision resistance, and bending resistance during transportation and installation.

[0003] Large-scale centralized photovoltaic power generation projects are usually located in remote mountainous areas and Gobi deserts, with limited on-site roads and construction machinery. In the installation of photovoltaic modules, manual handling, loading and unloading are mostly used, facing problems such as low human-machine efficiency, serious occupational health and strain of personnel, and low operating efficiency. More importantly, due to the lack of professional tooling, manual handling and lifting operations often lead to accidents such as collision and damage of photovoltaic module laminated glass panels, resulting in unnecessary equipment loss and construction delays. Summary of the invention

[0004] The technical problem to be solved by the utility model is that the transportation and lifting efficiency of photovoltaic components is low and there are potential safety hazards.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: an integrated photovoltaic module on-site transport and lifting trolley, including a movable chassis and a pallet obliquely fixed to the top of the chassis, the pallet is rectangular, and a door-type pallet is slidably installed on the top of the pallet along the length direction, a winding device is arranged on the chassis, and the movable end of the high-strength nylon rope wound on the winding device is connected to the door-type pallet, and a battery and an operation controller for powering the winding device and adjusting the winding direction and speed are arranged on the chassis.

[0006] Preferably, rollers are rotatably connected to both sides of the door-shaped pallet, and support slideways for the rollers to slide are arranged on both sides of the pallet, and the inner end walls of the rollers are in contact with the opposite side walls of the pallet.

[0007] Preferably, the movable end of the support plate and the top of the chassis are both provided with fixed pulleys, and the high-strength nylon rope is passed around the fixed pulleys and forms a Z shape.

[0008] Preferably, a hand push handle is fixedly installed on the top of the chassis, and the top end of the hand push handle is connected to the bottom surface of the support plate.

[0009] Preferably, the operation controller includes a current switching module for adjusting the current direction and a resistance adjustment module for adjusting the current magnitude.

[0010] 1. The utility model provides an integrated photovoltaic module on-site transport and lifting trolley. By setting a movable chassis, a pallet is installed on the chassis, and a door-type pallet is slidably installed on the pallet. After the photovoltaic modules are arranged on the door-type pallet, the chassis can be pushed to move, thereby driving the movement of the photovoltaic modules, avoiding manual holding, reducing the labor intensity of the staff, and improving the efficiency of moving the door-type pallet.

[0011] 2. The high-strength nylon rope is rolled up by the winding equipment, and the door-type pallet is pulled up, which drives the photovoltaic components on the door-type pallet to move upward, so as to achieve stable lifting of the photovoltaic components and improve the safety and convenience of lifting the door-type pallet. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0013] Figure 1 It is a schematic structural diagram of an embodiment of the utility model.

[0014] Figure 2 This is a diagram of the internal control circuit of the operating controller in an embodiment of the utility model.

[0015] In the figure: 1. chassis; 2. support wheels; 3. pallet; 4. push handrail; 5. support slide; 6. door-type pallet; 7. fixed pulley; 8. winding device; 9. high-strength nylon rope; 10. battery; 11. operating controller. DETAILED DESCRIPTION

[0016] like Figure 1 and Figure 2 The utility model provides an integrated photovoltaic module on-site transport and lifting trolley, comprising a movable chassis 1 and a support plate 3 tilted and fixed on the top of the chassis 1, the support plate 3 is rectangular, a door-shaped support plate 6 is slidably mounted on the top of the support plate 3 along the length direction, a winding device 8 is arranged on the chassis 1, the movable end of a high-strength nylon rope 9 wound on the winding device 8 is connected to the door-shaped support plate 6, and a battery 10 and an operation controller 11 for powering the winding device 8 and adjusting the winding direction and speed are arranged on the chassis 1.

[0017] Four supporting wheels 2 are installed at the bottom of the chassis 1. The supporting wheels 2 have a pedal locking structure. After the supporting wheels 2 are locked by stepping on the pedal, the chassis 1 cannot move.

[0018] A pallet 3 is installed on the top of the chassis 1, and the pallet 3 is used to support the sliding of the door-type pallet 6. The top and bottom of the door-type pallet 6 are provided with convex strips. The photovoltaic component is placed between the two convex strips to limit the position of the photovoltaic component. The door-type pallet 6 is wide enough to provide stable support for the photovoltaic component, and has a large contact area, which can prevent local force damage to the photovoltaic component.

[0019] When transporting photovoltaic components, first step on the pedal of the support wheel 2 to lock the support wheel 2, control the door-type pallet 6 to move to the bottom of the pallet 3, place the optical components stably and symmetrically on the door-type pallet 6, start the battery 10, and use the control operator 11 to provide forward current to the DC motor of the winding device 8. The winding device 8 rotates forward to reel in the high-strength nylon rope 9, and the high-strength nylon rope 9 pulls the door-type pallet 6 to slide upward. When the door-type pallet 6 is about to move to the set height, the resistance in the circuit is increased by the control operator 11 to slow down the winding device 8. When the door-type pallet 6 moves to the set height, the winding device 8 is stopped, and the staff removes the photovoltaic components on the door-type pallet 6 to complete the lifting operation of the photovoltaic components.

[0020] like Figure 1 As shown, in the process of the high-strength nylon rope 9 pulling the door-shaped pallet 6 upward, in order to avoid the inconsistent movement of the two sides of the door-shaped pallet 6. The two sides of the door-shaped pallet 6 are rotatably connected with rollers, and the two sides of the pallet 3 are provided with support slideways 5 for the rollers to slide, and the inner end walls of the rollers are in contact with the opposite side walls of the pallet 3.

[0021] The rollers on both sides of the door-shaped pallet 6 clamp the pallet 3 to ensure that the door-shaped pallet 6 can move stably along the length direction on the pallet 3, thereby avoiding derailment of the door-shaped pallet 6 during movement and improving the safety of photovoltaic module transportation.

[0022] like Figure 1 As shown. The movable end of the support plate 3 and the top of the chassis 1 are both provided with fixed pulleys 7, and the high-strength nylon rope 9 is wound around the fixed pulleys 7 and forms a Z shape. By providing two fixed pulleys 7, the high-strength nylon rope 9 is arranged in a Z shape, and the high-strength nylon rope 9 is ensured to be in a taut state during the operation of the winding device 8.

[0023] A winding device 8 can be equipped with multiple high-strength nylon ropes 9, which are connected to different positions on the top of the door-type pallet 6, so that the high-strength nylon ropes 9 pull the door-type pallet 6 to move more stably.

[0024] like Figure 1 As shown, in order to facilitate the manual pushing of the trolley, a hand push handle 4 is fixedly installed on the top of the chassis 1, and the top of the hand push handle 4 is connected to the bottom surface of the support plate 3.

[0025] As a preferred embodiment of the utility model. The operation controller 11 includes a current switching module for adjusting the current direction and a resistance adjustment module for adjusting the current magnitude. The current switching module of the operation controller 11 adopts a double-pole double-throw switch to switch between two power supply circuits to adjust the current direction, that is, to switch between the winding and unwinding of the winding device 8. The resistance adjustment module adopts a sliding resistor, and the magnitude of the resistance is adjusted by sliding to adjust the magnitude of the power supply current of the winding device 8, thereby adjusting the winding and unwinding speed.

Claims

1. An integrated photovoltaic module on-site transport and lifting vehicle, characterized in that: The invention comprises a movable chassis (1) and a support plate (3) fixed obliquely to the top of the chassis (1); the support plate (3) is rectangular; a door-shaped support plate (6) is slidably mounted on the top of the support plate (3) along the length direction; a winding device (8) is arranged on the chassis (1); a movable end of a high-strength nylon rope (9) wound on the winding device (8) is connected to the door-shaped support plate (6); and a storage battery (10) and an operation controller (11) for supplying power to the winding device (8) and adjusting the winding direction and speed are arranged on the chassis (1).

2. An integrated photovoltaic module on-site transport and lifting vehicle as claimed in claim 1, characterized in that: Rollers are rotatably connected to both sides of the door-shaped support plate (6), and support slideways (5) for the rollers to slide are arranged on both sides of the support plate (3), and the inner end walls of the rollers are in contact with the opposite side walls of the support plate (3).

3. The integrated photovoltaic module on-site transport and lifting vehicle according to claim 1, characterized in that: A fixed pulley (7) is provided at the movable end of the support plate (3) and the top of the chassis (1), and the high-strength nylon rope (9) is passed around the fixed pulley (7) and forms a Z shape.

4. The integrated photovoltaic module on-site transport and lifting vehicle according to claim 1, characterized in that: A hand push handle (4) is fixedly mounted on the top of the chassis (1), and the top end of the hand push handle (4) is connected to the bottom surface of the support plate (3).

5. The integrated photovoltaic module on-site transport and lifting vehicle according to claim 1, characterized in that: The operation controller (11) comprises a current switching module for adjusting the direction of current and a resistance adjustment module for adjusting the magnitude of current.

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