Roof distributed photovoltaic module transportation device with anti-falling function

Abstract

The utility model discloses a roof distributed photovoltaic module transportation device with an anti-falling function in the technical field of photovoltaic module transportation, and the roof distributed photovoltaic module transportation device comprises a transportation support, a hook and a lifting mechanism, the hook is fixedly connected to the topmost end of the transportation support, and the lifting mechanism is in sliding connection with the transportation support; a mounting frame is fixedly connected to the side, away from the hook, of the lifting mechanism, a bearing plate is arranged at the end, away from the lifting mechanism, of the mounting frame, an adjusting mechanism is arranged between the bearing plate and the mounting frame, and a plurality of clamping assemblies are arranged at the top end of the bearing plate. When the photovoltaic modules are transported by the device, the photovoltaic modules are separated from one another and are limited and fixed by the clamping mechanisms, so that the transportation stability is improved, and the situation that the photovoltaic modules are damaged due to collision is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic component transportation, and in particular relates to a roof-used distributed photovoltaic component transportation device with an anti-slip function. Background Art

[0002] Hoisting equipment is usually used to transport photovoltaic modules to the roof. However, the width of a normal roof is generally less than 50m and the length is generally between 150m and 300m. The space available for hoisting is very limited. Only one side of the factory can be used for hoisting operations. Hoisting operations can easily cause module collisions and damage the photovoltaic components.

[0003] Patent publication number CN207595892U discloses a "rooftop distributed photovoltaic module transport device," comprising parallel high and low rails for laying on a sloping roof, a transport vehicle for moving photovoltaic modules along the transport rails, and a limiter fixed to the tile ribs to prevent the high and low rails from sliding toward the lower side of the roof. Both the high and low rails are provided with grooves, and the transport vehicle has multiple rollers positioned on both sides of the lower surface to fit within the grooves. The roof is also provided with multiple wooden blocks for raising the low rails to the same level as the high rails. The limiter includes two plywood panels, one on each side of the tile rib, and bolts II for closing the two plywood panels to secure them to the tile ribs. This device can transport photovoltaic modules to the desired installation location without causing unnecessary damage to the roof, effectively shortening construction time and reducing installation costs.

[0004] However, the above-mentioned existing technical solutions have the following defects: the transportation device has poor stability, and the photovoltaic modules are not separated, which causes two adjacent photovoltaic modules to easily touch each other and cause damage, and the photovoltaic modules are not clamped and limited. During transportation, the photovoltaic modules are prone to tilting and falling when they feel shaking. Utility Model Content

[0005] The utility model is intended to provide a distributed photovoltaic module transportation device for roofs with an anti-slip function, so as to solve the problem that the existing photovoltaic module transportation device fails to clamp and separate the photovoltaic modules, resulting in the photovoltaic modules shaking and tilting during transportation, causing mutual collisions and causing damage to the photovoltaic modules.

[0006] The present invention provides a roof-mounted distributed photovoltaic component transportation device with an anti-slip function, comprising a transportation bracket, a hook, and a lifting mechanism. The hook is fixedly connected to the top of the transportation bracket, the lifting mechanism is slidably connected to the transportation bracket, a mounting frame is fixedly connected to the side of the lifting mechanism away from the hook, a bearing plate is provided at one end of the mounting frame away from the lifting mechanism, an adjustment mechanism is provided between the bearing plate and the mounting frame, and a plurality of clamping assemblies are provided at the top of the bearing plate.

[0007] The working principle of this solution is as follows: when in use, the hook is buckled to the edge of the roof to be transported, the lifting mechanism is lowered to the bottom, and then the photovoltaic module is placed on the carrier plate. The photovoltaic module is clamped and fixed on the carrier plate using the clamping mechanism to prevent it from shaking. The lifting mechanism is then activated to drive the mounting frame and the carrier plate at the front end of the mounting frame to rise, thereby driving the photovoltaic module to rise. During the rising process, if the carrier plate shakes excessively and becomes skewed, and the inclination angle between it and the mounting frame becomes larger, the adjustment mechanism can be activated to adjust the inclination angle of the carrier plate to make it rise more stably until the photovoltaic module reaches the roof;

[0008] Beneficial effects: 1. The lifting mechanism is used to directly transport the photovoltaic modules to the top floor with the support plate, thus avoiding the situation where the photovoltaic modules are damaged due to the shaking of the lifting device during transportation;

[0009] 2. The clamping assembly can clamp and fix each photovoltaic module individually, limit the position of the photovoltaic modules, avoid contact and collision between photovoltaic modules, increase the stability of photovoltaic modules during transportation, and prevent photovoltaic modules from loosening or falling during subsequent transportation, causing damage;

[0010] 3. An adjustment mechanism is provided to adjust the angle between the supporting plate and the mounting frame when the supporting plate is tilted due to gravity, thereby further stabilizing the transportation of photovoltaic modules and avoiding collisions between photovoltaic modules.

[0011] Furthermore, the lifting mechanism includes a sleeve and a plurality of movable wheels. The sleeve is mounted on the transport bracket, and the plurality of movable wheels are rotatably connected to the interior of the sleeve. A groove for the movable wheels to pass through is formed at the contact point between the outer wall of the transport bracket and the movable wheels, and the outer rings of the movable wheels fit into the grooves of the transport bracket. The plurality of movable wheels are fixedly connected to a motor that drives them to rotate. During use, the motor drives the movable wheels to rotate, causing the movable wheels to drive the sleeve to perform a lifting motion on the transport bracket, thereby driving the load plate to lift and lower.

[0012] Furthermore, a connecting rod is provided between the support plate and the mounting frame, one end of which is fixedly connected to the support plate. The adjustment mechanism includes an electric telescopic rod, a gear, and a rack. The gear is fixedly connected to the other end of the connecting rod, and the electric telescopic rod is fixedly connected to the middle portion of the mounting frame. The telescopic end of the electric telescopic rod points vertically upward, and the rack is fixedly connected to the telescopic end of the electric telescopic rod, and the rack and the gear are meshed. When the support plate tilts, the electric telescopic rod can be activated to extend and retract, driving the rack to rise and fall, causing the gear meshed with it to rotate, thereby driving the connecting rod to swing up and down along the center of the gear, driving the support plate to swing, and adjusting the support plate's tilt to keep it parallel to the ground. This prevents the photovoltaic modules from tilting and colliding, improves the stability of the device, and reduces the possibility of the photovoltaic modules falling.

[0013] Furthermore, a plurality of the clamping assemblies are symmetrically arranged on both sides of the carrier plate, and the clamping assemblies include a threaded rod and two clamping blocks. The threaded rods are parallel and fixedly connected to both sides of the carrier plate, and the threaded rods are fixedly connected to a motor that drives the rotation thereof. The threaded rods are provided with two sections of threads with opposite rotation directions, and the two clamping blocks are respectively threadedly connected to the two sections of threads, and the orientations of the two clamping blocks point to the center of the carrier plate. During transportation, the photovoltaic module is installed between the two clamping blocks, and the symmetrical clamping assemblies on both sides confine the photovoltaic module between the two clamping assemblies. Then, the motor of the threaded rod is started, driving the two clamping blocks to move toward each other until the photovoltaic module is confined between the two clamping blocks, thereby avoiding shaking during transportation and preventing damage to the photovoltaic module caused by shaking during subsequent transportation.

[0014] Furthermore, a plurality of limit blocks are fixedly connected to the top of the carrier plate, and the limit blocks are located in the center of the clamping components on both sides and arranged in an array. The limit blocks can effectively separate two adjacent photovoltaic components to avoid collision.

[0015] Furthermore, an inclinometer is fixedly connected to the center of the mounting frame and is electrically connected to a controller. The inclinometer detects and controls the inclination angle between the connecting rod and the transport bracket, maintaining it within a certain range. If the inclination angle is too large, the inclinometer controls the electric telescopic rod to extend and retract, keeping the load plate parallel to the ground. This improves transport stability and reduces the risk of the photovoltaic panels falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a cross-sectional view of a distributed photovoltaic module transportation device for rooftops with an anti-slip function according to the utility model;

[0017] Figure 2 It is a top view of the utility model;

[0018] Figure 3 It is a left view of the utility model;

[0019] Figure 4 for Figure 1 A partial enlarged view of point A in the middle;

[0020] Figure 5 for Figure 2 A partial enlarged view of point B in the middle;

[0021] Figure 6 for Figure 2 A partial enlarged view of point C in the middle. DETAILED DESCRIPTION

[0022] The following is further described in detail through specific implementation methods:

[0023] The reference numerals in the drawings of the specification include: hook 1, transport bracket 2, lifting mechanism 3, moving wheel 31, double-headed motor 32, sleeve 4, mounting frame 5, adjustment mechanism 6, electric telescopic rod 61, rack 62, gear 63, blocking rod 7, connecting rod 8, bearing plate 9, clamping assembly 10, first motor 101, threaded rod 102, limit block 11, connecting rod 12, clamping block 13, inclinometer 14.

[0024] The embodiment is basically as shown in the attached Figures 1 to 6 As shown: A distributed photovoltaic module transportation device for a roof with an anti-slip function, comprising two transport brackets 2 and two hooks 1, the two transport brackets 2 are arranged in parallel, the two hooks 1 are fixedly connected to the top of the two transport brackets 2, and the two transport brackets 2 are each provided with two lifting mechanisms 3. A connecting rod 12 is provided between the lifting mechanisms 3 located on the same horizontal line on the two transport brackets 2, and the two ends of the connecting rod 12 are respectively fixedly connected to the two lifting mechanisms 3. The four lifting mechanisms 3 form a rectangle, and a mounting frame 5 is provided on the front side of the lifting mechanism 3. The mounting frame 5 is rectangular, and the four top corners of the mounting frame 5 are respectively fixed to the side walls of the four lifting mechanisms 3, and the mounting frame 5 and the hook 1 are located at In the opposite direction, two adjusting mechanisms 6 are provided at the bottom of the mounting frame 5. The ends of the two adjusting mechanisms 6 away from the transport bracket 2 are connected to a connecting rod 8. The ends of the two connecting rods 8 away from the adjusting mechanism 6 are fixedly connected to the same carrying plate 9. The positions where the carrying plate 9 and the two connecting rods 8 are connected are fixedly connected to a blocking rod 7. The blocking rod 7 is perpendicular to the carrying plate 9. Four clamping assemblies 10 are provided at the top of the carrying plate 9. The clamping assemblies 10 are grouped in pairs and are symmetrically arranged on the left and right sides of the carrying plate 9. Five limit blocks 11 are fixedly connected to the top of the carrying plate 9. The limit blocks 11 form an 80° angle with the carrying plate 9. The limit blocks 11 are located on the symmetry line of the clamping assemblies 10 and are arranged in an array.

[0025] The lifting mechanism 3 includes a sleeve 4, two double-headed motors 32 and four moving wheels 31. The two double-headed motors 32 are fixedly connected to the inside of the sleeve 4. The two double-headed motors 32 are symmetrically arranged. The two ends of the two double-headed motors 32 are fixedly connected to the moving wheels 31. The transport bracket 2 has grooves on both sides opposite to each other for the moving wheels 31 to move. The moving wheels 31 are connected to the grooves.

[0026] The adjustment mechanism 6 includes an electric telescopic rod 61, a gear 63, and a rack 62. The electric telescopic rod 61 is fixedly connected to the mounting frame 5, with the telescopic end of the electric telescopic rod 61 facing upward. The rack 62 is fixedly connected to the telescopic end of the electric telescopic rod 61. The gear 63 meshes with the rack 62, and the gear 63 is fixedly connected to the connecting rod 8. The mounting frame 5 is fixedly connected to the inclinometer 14, which is located below the connecting rod 8. The inclinometer 14 and the electric telescopic rod 61 are connected to a controller (e.g., a PLC controller) via electrical signals.

[0027] The clamping assembly 10 includes a threaded rod 102, a first motor 101 and two clamping blocks 13. Two support blocks are fixedly connected to both sides of the top of the supporting plate 9. The first motor 101 is fixedly connected to the top of the support block. The threaded rod 102 is fixedly connected to the output end of the first motor 101. The threaded rod 102 is provided with two sections of threads with opposite rotation directions. The two clamping blocks 13 are respectively threadedly connected to the two sections of threads. Both clamping blocks 13 point to the central axis of the supporting plate 9.

[0028] The specific implementation process is as follows: when in use, the hook 1 is buckled on the edge of the roof to be transported, and then the double-headed motor 32 is started to rotate the moving wheel 31, driving the sleeve 4 and the mounting frame 5 at the front end of the sleeve 4 to drive the carrying plate 9 to descend to the bottom of the building, and the photovoltaic component is placed between the two adjacent limit blocks 11 and the clamping component 10 on the carrying plate 9, and the first motor 101 is started to drive the threaded rod 102 to rotate, so that the two clamping blocks 13 move toward each other, clamping the photovoltaic component between them to prevent shaking during transportation;

[0029] After the photovoltaic components are placed, the double-headed motor 32 is started again to drive the moving wheel 31 to rotate, so that the sleeve 4 drives the mounting frame 5 and the supporting plate 9 and the photovoltaic components above the supporting plate 9 to rise. During the rising process, if the angle between the connecting rod 8 and the mounting frame 5 changes significantly, the inclinometer 14 will feed back the signal to the controller, and the controller will control the electric telescopic rod 61 to extend and retract, driving the rack 62 to rise and fall, so that the gear 63 engaged with it rotates, thereby driving the connecting rod 8 and the supporting plate 9 to rotate along the gear 63, adjusting the inclination angle, and preventing the photovoltaic components from slipping.

[0030] The above is only an embodiment of the present invention, and the commonly known specific structures and characteristics of the scheme are not described in detail here. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention, and these should also be regarded as the scope of protection of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection claimed by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A distributed photovoltaic module transportation device for rooftops with an anti-slip function, characterized by: It includes a transport bracket, a hook and a lifting mechanism. The hook is fixedly connected to the top of the transport bracket. The lifting mechanism is slidably connected to the transport bracket. The side of the lifting mechanism away from the hook is fixedly connected to the mounting frame. The end of the mounting frame away from the lifting mechanism is provided with a bearing plate. An adjustment mechanism is provided between the bearing plate and the mounting frame. The top of the bearing plate is provided with multiple clamping components.

2. The rooftop distributed photovoltaic module transportation device with an anti-slip function according to claim 1, characterized in that: The lifting mechanism includes a sleeve and multiple moving wheels. The sleeve is sleeved on the transport bracket. The multiple moving wheels are rotatably connected to the inside of the sleeve. A groove for the moving wheels to pass through is provided at the position where the outer wall of the transport bracket contacts the moving wheels, and the outer ring of the moving wheel fits into the groove of the transport bracket. The multiple moving wheels are fixedly connected to a motor that drives them to rotate.

3. The rooftop distributed photovoltaic module transportation device with an anti-slip function according to claim 2, characterized in that: A connecting rod is provided between the carrying plate and the mounting frame, one end of the connecting rod is fixedly connected to the carrying plate, and the adjusting mechanism includes an electric telescopic rod, a gear and a rack, the gear is fixedly connected to the other end of the connecting rod, the electric telescopic rod is fixedly connected to the middle part of the mounting frame, the telescopic end of the electric telescopic rod is vertically upward, the rack is fixedly connected to the telescopic end of the electric telescopic rod, and the rack and the gear are meshed.

4. The distributed photovoltaic module transportation device for rooftops with an anti-slip function according to claim 3, characterized in that: Multiple clamping assemblies are symmetrically arranged on both sides of the supporting plate, and the clamping assemblies include a threaded rod and two clamping blocks. The threaded rod is parallel and fixedly connected to both sides of the supporting plate, and the threaded rod is fixedly connected to a motor that drives it to rotate. The threaded rod is provided with two sections of threads with opposite rotation directions. The two clamping blocks are respectively threadedly connected to the two sections of threads, and the directions of the two clamping blocks point to the center of the supporting plate.

5. The distributed photovoltaic module transportation device for rooftops with an anti-slip function according to claim 4, characterized in that: A plurality of limiting blocks are fixedly connected to the top end of the carrying plate. The limiting blocks are located at the center of the clamping components on both sides, and the limiting blocks are arranged in an array shape.

6. The distributed photovoltaic module transportation device for rooftops with an anti-slip function according to claim 5, characterized in that: An inclinometer is fixedly connected to the middle of the mounting frame, and the inclinometer is connected to a controller via electrical signals.

Images