Cableway lifting and transport device for photovoltaic equipment

Abstract

This utility model provides a cableway lifting and transport device for photovoltaic equipment, including two supports with two cables between them. A conveyor box is mounted on the cables, and a support frame is located at the bottom of the conveyor box. Lifting machines are located at both ends of the support frame. Each lifting machine includes a lifting seat with a rotating locking bar at the bottom and locking elements on both sides. The two lifting machines have a self-locking function; they automatically lock when the lifting machine reaches its maximum position. The structure is simple, and releasing the lifting machines is quick and convenient. The lifting machines prevent heavy objects from falling due to loss of tension, fundamentally avoiding serious safety accidents such as injury to personnel and damage to surrounding equipment. In the event of external interference such as strong winds or ground vibrations, the heavy object is less likely to sway or shift. The self-locking structure limits the accidental displacement of the lifting lugs, ensuring the connection between the lugs and the lifting machine remains secure, preventing tilting of the heavy object due to swaying, and further reducing the risk of tipping over or collision.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic installation, and in particular to a cableway lifting and transportation device for photovoltaic equipment. Background Technology

[0002] Photovoltaic equipment is often installed at the top of slopes. Due to the limitations of the sloping terrain, it is impossible to build a stable transportation channel on site. The commonly used transportation methods are manual handling or cableway transport. Photovoltaic equipment includes photovoltaic panels and the brackets for mounting the photovoltaic panels.

[0003] The sloping terrain lacks stable transportation channels, and existing technologies rely on manual transport or cable-rail transport. Manual transport is extremely inefficient, severely slowing down construction progress, while also incurring high labor costs and posing significant safety risks, easily leading to personnel injuries and equipment damage.

[0004] In existing cable rail transport, the photovoltaic panels are lifted by suspending them on the cable using a lifting device. However, the rectangular structure of the photovoltaic panels makes it difficult to bind them to the lifting device. The transport device cannot simultaneously transport both the long support poles and the wide photovoltaic panels, leading to difficulties in photovoltaic installation. Furthermore, during lifting, because the support poles are long, the support poles are easily shaken during transport due to the long cables connecting them to the lifting device, which poses a risk of overturning to the transport device. Utility Model Content

[0005] This utility model provides a cableway lifting and transportation device for photovoltaic equipment, which solves the problems of high cost and low efficiency of manual transportation; when using cable transportation, the transportation device cannot simultaneously transport long support poles and wide photovoltaic panels, resulting in difficulties in photovoltaic installation. At the same time, when lifting support poles, the lifting device lifts the bundled support poles, and the support poles are connected to the lifting device through long cables. The support poles are very prone to shaking during transportation, which leads to the risk of the transportation device overturning.

[0006] Another technical problem solved by this utility model is that in cable rail transportation, when the slope is steep or the photovoltaic panels being transported are heavy, the transportation device has insufficient power and is difficult to transport. At the same time, strong winds in extreme weather will affect the transportation device, and the risk of the transportation device overturning is extremely high, and the transportation device may fall off the cable rail.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a cableway lifting and transportation device for photovoltaic equipment, including two supports, two cables between the two supports, a conveyor box on the cable, a support frame at the bottom of the conveyor box, a crane at both ends of the support frame, the crane including a lifting seat, a rotating locking bar at the bottom of the lifting seat, and locking elements on both sides of the lifting seat.

[0008] In the preferred embodiment, a rotating wheel is provided on the support at the top of the slope, and a winch is provided on one side of the rotating wheel. The winch cable is wound on the rotating wheel, and one end of the winch cable is connected to the conveyor box.

[0009] In the preferred embodiment, the bottom of the conveyor box is provided with a frame, the frame is provided with multiple connecting seats, the connecting seats are provided with wheel frames, and the wheel frames are provided with multiple rotatably connected rollers, which abut against the cable.

[0010] In the preferred embodiment, the lifting base includes a housing, with locking holes on both sides of the housing and a rotating seat at the bottom of the housing.

[0011] In the preferred embodiment, the housing is provided with a rotatably connected roller, and a motor is provided at one end of the roller, with the motor mounted on the side wall of the housing.

[0012] In the preferred embodiment, the lock bar includes a bar body, one end of which has a through hole and the other end of which has a rotating hole. The bar body is connected to the rotating seat through the rotating hole.

[0013] In the preferred embodiment, the bottom of the strip is provided with a lifting lug, a steel wire is provided on the lifting lug, one end of the steel wire is connected to a through hole, and the lifting lug is provided with an ear hole.

[0014] In the preferred embodiment, the locking component includes a plate, a connecting rod at one end of the plate, a rotating seat at one end of the connecting rod, a rotatably connected locking block on the rotating seat, and a limiting strip at the top of one end of the locking block.

[0015] In the preferred embodiment, the limiting strip is installed on the rotating base, and the rotating base is equipped with a spring, one end of which abuts against the inner wall of the housing.

[0016] In the preferred embodiment, a pull cap is provided at one end of the plate, and the connecting rod abuts against the locking hole.

[0017] The beneficial effects of this utility model are as follows: The motors driving the two hoists move the lifting lugs upwards, allowing one end of the locking bar to pass through the lug hole. Simultaneously, the lifting lugs drive the locking bar to rotate, causing it to pass through two locking members. The locking blocks of the two locking members rotate and lock the locking bar, thus locking the lifting lugs. The winch is driven to allow the transport device to slide relative to the cable, thereby transporting the photovoltaic equipment. After the transport device has transported the photovoltaic equipment, the locking nut is manually pulled to compress the spring, causing the locking element to displace and the locking bar to slide out from between the two locking elements, thus releasing the lifting lug. The crane automatically forms a self-locking mechanism when it reaches the top of the crane. The structure is simple, and the release operation of the crane is quick, convenient, and highly practical.

[0018] The crane has a self-locking function. Even if the crane's power system suddenly fails or the braking system temporarily fails, the self-locking structure can firmly fix the connection point between the lifting lug and the crane, preventing the heavy object from falling due to loss of tension, and fundamentally avoiding serious safety accidents such as injuring people and damaging surrounding equipment.

[0019] During the self-locking transport phase of the crane, the load is less likely to sway or shift if it encounters external disturbances such as strong winds or ground vibrations. The self-locking structure restricts the accidental displacement of the lifting lugs, ensuring that the connection between the lifting lugs and the crane remains secure, preventing the load from tilting due to swaying, and further reducing the risk of tipping over or collision.

[0020] The overall equipment is highly automated, avoiding the problems associated with manual transportation, such as extremely low efficiency, slow construction progress, high costs, and significant safety risks that could lead to personal injury and equipment damage.

[0021] The conveyor box is used to hold photovoltaic panels, and two cranes are used to lift multiple photovoltaic poles. The whole device can simultaneously transport long support poles and wide photovoltaic panels. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a front view of the overall structure of this utility model; Figure 2 This is an axonometric view of a partial structure of this utility model; Figure 3 This is a top view of a partial structure of this utility model; Figure 4 This is an axonometric view of the hoist of this utility model; Figure 5 This is a side view of the axial side of this utility model; Figure 6 This is an axial view of the locking component of this utility model; Figure 7 This is a schematic diagram of a partial structure of the present invention; In the diagram: 1. Support frame; 101. Rotating wheel; 2. Transport device; 3. Conveyor box; 301. Connecting seat; 302. Frame; 303. Wheel rim; 304. Bearing frame; 4. Hoist; 5. Hoisting seat; 6. Housing; 601. Locking hole; 602. Rotating seat; 603. Roller; 604. Locking bar; 7. Bar body; 701. Through hole; 702. Rotating hole; 703. Locking element; 8. Plate body; 801. Connecting rod; 802. Rotating seat; 803. Limiting bar; 804. Locking block; 805. Spring; 806. Pull cap; 807. Lifting lug; 9. Steel wire; 10. Cable; 11. Winch; 12. Motor; 13. Detailed Implementation

[0023] Example 1: like Figure 1-7The cableway lifting and transport device for photovoltaic equipment includes two supports 1, with two cables 11 between them. A conveyor box 3 is mounted on each cable 11, and a support frame 4 is located at the bottom of the conveyor box 3. Cranes 5 are mounted at both ends of the support frame 4. Each crane 5 includes a lifting seat 6, with a rotating locking bar 7 at the bottom and locking elements 8 on both sides. With this structure, when transporting photovoltaic equipment, photovoltaic panels are placed inside the conveyor box 3, and multiple photovoltaic poles are bundled together and connected to lifting lugs 9 via clamps. The two cranes 5 are used to lift multiple photovoltaic poles.

[0024] Motors 13 drive the two hoists 5 to raise the lifting lugs 9, allowing one end of the locking bar 7 to pass through the lug hole 901 of the lifting lug 9. Simultaneously, the lifting lug 9 drives the locking bar 7 to rotate, allowing it to pass through the two locking members 8. The locking blocks 805 of the two locking members 8 rotate and lock the locking bar 7, thus locking the lifting lug 9. The winch 12 is driven to allow the transport device 2 to slide relative to the cable 11 to transport the photovoltaic equipment.

[0025] After the transport device 2 has transported the photovoltaic equipment, the pull cap 807 of the locking member 8 is manually pulled to compress the spring 806, causing the locking member 8 to displace and the locking bar 7 to slide out from between the two locking members 8, thus releasing the lifting lug 9. The crane 5 automatically forms a self-locking mechanism when it reaches the top of the crane. The structure is simple, and the release operation of the crane 5 is quick and convenient, making it highly practical.

[0026] The crane 5 has a self-locking function. Even if the power system of the crane suddenly fails or the braking system temporarily fails, the self-locking structure can firmly fix the connection point between the lifting lug 9 and the crane 5, preventing the heavy object from falling due to loss of tension, and fundamentally avoiding serious safety accidents such as injuring people and damaging surrounding equipment.

[0027] During the self-locking transport phase of the crane 5, the load is less likely to sway or shift if it encounters external disturbances such as strong winds or ground vibrations. The self-locking structure can limit the accidental displacement of the lifting lug 9, ensuring that the connection between the lifting lug 9 and the crane 5 remains secure, preventing the load from tilting due to swaying, and further reducing the risk of tipping over or collision.

[0028] The overall equipment is highly automated, avoiding the problems associated with manual transportation, such as extremely low efficiency, slow construction progress, high costs, and significant safety risks that could lead to personal injury and equipment damage.

[0029] The conveyor box 3 is used to place photovoltaic panels, and the two cranes 5 are used to lift multiple photovoltaic poles. The whole device can simultaneously transport long support poles and wide photovoltaic panels.

[0030] In the preferred embodiment, a rotating wheel 101 is mounted on the support 1 at the top of the slope. A winch 12 is mounted on one side of the rotating wheel 101, and the cable of the winch 12 is wound around the rotating wheel 101. One end of the cable of the winch 12 is connected to the conveyor box 3. With this structure, the motors 13 of the two hoists 5 are driven to move the lifting lugs 9 upwards, allowing one end of the locking bar 7 to pass through the lug hole 901 of the lifting lug 9. Simultaneously, the lifting lug 9 drives the locking bar 7 to rotate, allowing it to pass through the two locking members 8. The locking blocks 805 of the two locking members 8 rotate and lock the locking bar 7, thus locking the lifting lug 9. The winch 12 is driven to allow the transport device 2 to slide relative to the cable 11 to transport the photovoltaic equipment.

[0031] In the preferred embodiment, the bottom of the conveyor box 3 is provided with a frame 302, the frame 302 is provided with multiple connecting seats 301, the connecting seats 301 are provided with wheel frames 303, and the wheel frames 303 are provided with multiple rotatably connected rollers 304, which abut against the cable 11. With this structure, the conveyor box 3 is connected to the cable 11 through the multiple rollers 304 on the wheel frames 303.

[0032] In the preferred embodiment, the lifting base 6 includes a housing 601 with locking holes 602 on both sides and a rotating base 603 at the bottom. With this structure, the motors 13 driving the two lifting machines 5 move the lifting lugs 9 upwards, allowing one end of the locking bar 7 to pass through the lug hole 901 of the lifting lug 9. Simultaneously, the lifting lug 9 drives the locking bar 7 to rotate, allowing it to pass through the two locking members 8. The locking blocks 805 of the two locking members 8 rotate and lock the locking bar 7, thus locking the lifting lug 9. The winch 12 is driven to allow the transport device 2 to slide relative to the cable 11 to transport the photovoltaic equipment.

[0033] In the preferred embodiment, the housing 601 is provided with a rotatably connected roller 604, and a motor 13 is provided at one end of the roller 604. The motor 13 is mounted on the side wall of the housing 601. With this structure, the motor 13 is driven to rotate the roller 604.

[0034] In the preferred embodiment, the locking bar 7 includes a bar body 701, one end of which has a through hole 702, and the other end of which has a rotating hole 703. The bar body 701 is connected to the rotating seat 603 through the rotating hole 703. With this structure, one end of the locking bar 7 is rotatably connected to the lifting seat 6.

[0035] When the lifting lug 9 is almost at its highest point, the locking bar 7 passes through the lug hole 901 of the lifting lug 9. At the same time, the upward force of the lifting lug 9 causes it to rotate relative to the lifting base 6. At this point, the lifting lug 9 is located at the bottom end of the locking bar 7. In the next step, the other end of the locking bar 7 is locked by two locking elements 8 to make the entire device self-locking. One end of the locking bar 7 is conical to facilitate its passage through the lifting lug 9.

[0036] In the preferred embodiment, the bottom of the strip 701 is provided with a lifting lug 9, and a steel wire 10 is provided on the lifting lug 9. One end of the steel wire 10 is connected to the through hole 702, and the lifting lug 9 is provided with an ear hole 901. With this structure, one end of the steel wire 10 is wrapped around the ear hole 901 of the lifting lug 9, and the other end of the steel wire 10 passes through the ear hole 901 and is wrapped around the roller 604.

[0037] In the preferred embodiment, the locking element 8 includes a plate 801, with a connecting rod 802 at one end of the plate 801 and a rotating seat 803 at the other end of the connecting rod 802. A locking block 805 is rotatably connected to the rotating seat 803, and a limiting strip 804 is provided at the top of one end of the locking block 805. With this structure, after the transport device 2 has transported the photovoltaic equipment, the manual pull of the locking element 8's cap 807 compresses the spring 806, causing the locking element 8 to displace, allowing the locking strip 7 to slide out from between the two locking elements 8, thus releasing the lifting lug 9. The crane 5 automatically forms a self-locking mechanism when lifting to the top, resulting in a simple structure and quick and convenient release operation, making it highly practical.

[0038] In the preferred embodiment, the limiting strip 804 is mounted on the rotating base 803, and the rotating base 803 is provided with a spring 806, one end of which abuts against the inner wall of the housing 601. With this structure, the connecting rod 802 extends and retracts against the locking hole 602.

[0039] In the preferred embodiment, a pull cap 807 is provided at one end of the plate 801, and the connecting rod 802 abuts against the locking hole 602. This structure facilitates operation by the staff.

[0040] The above embodiments are merely preferred technical solutions of this utility model and should not be considered as limitations on this utility model. The protection scope of this utility model should be the technical solution described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the protection scope of this utility model.

Claims

1. A cableway hoist transport device for a photovoltaic installation, characterized in that: It includes two supports (1), two cables (11) are provided between the two supports (1), a conveyor box (3) is provided on the cable (11), a support frame (4) is provided at the bottom of the conveyor box (3), a crane (5) is provided at both ends of the support frame (4), the crane (5) includes a lifting seat (6), a rotating locking bar (7) is provided at the bottom of the lifting seat (6), and locking elements (8) are provided on both sides of the lifting seat (6).

2. A cableway hoisting transport device for a photovoltaic plant according to claim 1, characterized in that: A rotating wheel (101) is provided on the support (1) at the top of the slope. A winch (12) is provided on one side of the rotating wheel (101). The cable of the winch (12) is wound on the rotating wheel (101). One end of the cable of the winch (12) is connected to the conveyor box (3).

3. The cableway hoist transport device for a photovoltaic installation according to claim 1, characterized in that: The bottom of the conveyor box (3) is provided with a frame (302), and the frame (302) is provided with multiple connecting seats (301). The connecting seats (301) are provided with wheel frames (303), and the wheel frames (303) are provided with multiple rotatably connected rollers (304). The rollers (304) abut against the cable (11).

4. The cableway hoist transport device for a photovoltaic installation according to claim 1, characterized in that: The lifting base (6) includes a housing (601), with locking holes (602) on both sides of the housing (601) and a rotating seat (603) at the bottom of the housing (601).

5. A cableway hoisting transport device for a photovoltaic plant according to claim 4, characterized in that: The housing (601) is provided with a rotatably connected roller (604), and a motor (13) is provided at one end of the roller (604). The motor (13) is installed on the side wall of the housing (601).

6. The cableway hoist transport means for photovoltaic plants according to claim 1, characterized in that: The lock bar (7) includes a bar body (701), one end of which is provided with a through hole (702), and the other end of which is provided with a rotating hole (703). The bar body (701) is connected to the rotating seat (603) through the rotating hole (703).

7. A cableway hoisting transport device for a photovoltaic plant according to claim 6, characterized in that: The bottom of the strip (701) is provided with a lifting lug (9), and a steel wire (10) is provided on the lifting lug (9). One end of the steel wire (10) is connected to the through hole (702), and the lifting lug (9) is provided with an ear hole (901).

8. The cableway hoist transport device for a photovoltaic installation according to claim 1, characterized in that: The locking component (8) includes a plate (801), a connecting rod (802) at one end of the plate (801), a rotating seat (803) at one end of the connecting rod (802), a locking block (805) rotatably connected on the rotating seat (803), and a limiting strip (804) at the top of one end of the locking block (805).

9. A cableway hoisting transport device for a photovoltaic plant according to claim 8, characterized in that: The limiting strip (804) is installed on the rotating seat (803), and the rotating seat (803) is provided with a spring (806), one end of the spring (806) abutting against the inner wall of the housing (601).

10. A cableway hoisting transport device for a photovoltaic plant according to claim 9, characterized in that: One end of the plate (801) is provided with a pull cap (807), and the connecting rod (802) abuts against the locking hole (602).

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