Photovoltaic racking transport trolley

Abstract

The utility model provides a photovoltaic support transport trolley belongs to photovoltaic support transport technical field, including two base and crossbeam structure, two inside both sides of connecting structure are provided with fixed structure, by respectively rotating handlebar, make it drive threaded tube rotation, because the hinge link's limit, can make threaded ring horizontal movement on the outer surface of threaded tube, at this moment because the hinge link is hinged with second hinge seat, can drive two hinge links extrude slide block to move to the outside when the thimble moves, thereby makes the clamping block separate from the clamping groove, at this moment, the support crossbeam is not fixed, then by pulling out two inserting rods, folding the support column makes it contact ground, so as to support, then by the drive of two hydraulic cylinders, makes its telescopic rod drive the top piece to go up, thereby can make the top piece insert into the top groove, thereby the support crossbeam and photovoltaic support go up, thereby reached the purpose that photovoltaic support is lifted without additional erection lifting structure.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic support transport technology, specifically a photovoltaic support transport trolley. Background Technology

[0002] The photovoltaic (PV) support structure is a large-span spherical grid structure. Onshore assembly mainly includes the installation of PV support structures, PV modules, cable trays, and other ancillary structures. The wharf assembly area is planned with 10 70m*38m assembly jigs, divided into two independent production lines. From the rear to the front of the wharf, each production line consists of one jig for the inner support structure between piles, two jigs for the PV support structure, one jig for electrical construction, and one jig for overall transport. Transportation between jigs on each production line is achieved using customized pulleys. After the support structure is moved to the designated jig by the pulley, a customized support lifting and unloading device is used to change the fulcrum, thereby detaching the pulley. This ensures that only one set of pulleys is needed per production line to meet the usage requirements.

[0003] Existing photovoltaic support transport trolleys lack lifting and protection devices for photovoltaic supports, which means that after transportation is completed, an additional lifting device needs to be set up to raise the photovoltaic supports, resulting in low transportation efficiency. Based on the shortcomings of existing technology, this invention designs a photovoltaic support transport trolley. Summary of the Invention

[0004] This invention provides a photovoltaic support transport trolley, which has the advantage of being able to lift the photovoltaic support without the need for a separate lifting device, thus solving the problems mentioned in the background art.

[0005] This invention provides the following technical solution: a photovoltaic support transport trolley, comprising two bases and a crossbeam structure. A bearing plate is mounted on the top of each of the two bases, and a connecting structure is provided on the top of each of the two bearing plates. The connecting structure includes a connecting plate, with two through slots inside each connecting plate and a slot on the top of each connecting plate. Fixing structures are provided on both sides of the interior of each connecting structure. The crossbeam structure includes a support crossbeam, with protrusions on both sides of its bottom. A cross plate is installed between the two bases, with second fixing rings mounted on both sides of the top of the cross plate. Hydraulic cylinders are installed inside the two second fixing rings, and top plates are mounted on the top ends of the telescopic rods of the two hydraulic cylinders. The seat has two movable wheels installed inside, and the top two sides of the cross plate have circular grooves. The multiple fixed structures include a sliding rail and a threaded tube. The sliding rail is set in a through groove, and two sliders are slidably installed inside the sliding rail. A locking block is installed on one side of the two sliders, and a second hinge seat is installed on one side of the outer surface of the two sliders. The threaded tube is rotatably connected to the connecting plate. A threaded ring is threaded on the outer surface of the threaded tube, and a collar is sleeved inside the threaded ring. A third hinge seat is installed on both sides of the outer surface of the collar. A hinge rod is hingedly installed inside the two third hinge seats. The two hinge rods are hingedly connected to the two second hinge seats respectively. A throttle is installed at one end of the outer surface of the threaded tube.

[0006] As a preferred embodiment of the present invention, the bottom sides of the support beam are provided with top grooves, and the interior of the support beam is provided with placement grooves.

[0007] As a preferred embodiment of the present invention, the bracket beam is provided with a sliding band inside, two slots are opened on both sides of the outer surface of the bracket beam, and multiple first fixing rings are provided inside the bracket beam.

[0008] As a preferred embodiment of the present invention, a first sleeve is installed inside the plurality of first fixing rings, a first abutment is installed inside the first sleeve, a first spring is installed on one side of the outer surface of the first abutment, a sliding plate is installed at the bottom end of the first spring, a first limiting rod is installed on one side of the sliding plate, and a rubber plate is installed at the top end of the first limiting rod.

[0009] As a preferred embodiment of the present invention, inner grooves are provided on both sides of the two bearing plates, and a buffer structure is installed inside the two inner grooves.

[0010] As a preferred embodiment of the present invention, the two buffer structures include a second sleeve, and a second abutment is installed inside the two second sleeves.

[0011] As a preferred embodiment of the present invention, a second spring is installed on one side of each of the two second abutments, and a second limiting rod is installed at the bottom of the second spring.

[0012] As a preferred embodiment of the present invention, a connecting piece is installed at one end of the top of the two second limiting rods, and the two connecting pieces are fixedly connected to the connecting plate.

[0013] As a preferred embodiment of the present invention, two first hinge seats are installed at the bottom of the horizontal plate, and support columns are hingedly installed inside the two first hinge seats.

[0014] As a preferred embodiment of the present invention, insert rods are provided on both sides of the bottom of the horizontal plate, and two of the insert rods pass through the support column.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. This photovoltaic bracket transport trolley, through support columns, a fixed structure, and hydraulic cylinders, in normal transport mode, the two side blocks are engaged in the slots to fix the bracket beam to the top of the connecting plate. At this time, the photovoltaic bracket is placed inside the placement slot. When the photovoltaic bracket needs to be lifted and transferred to a designated location, the handles are turned to rotate the threaded tube. Due to the limiting of the hinge rod, the threaded ring can move horizontally on the outer surface of the threaded tube. At this time, due to the hinge of the hinge rod and the second hinge seat, when the collar moves, it can drive the two hinge rods to squeeze the slider outward, thereby causing the block to disengage from the slot. At this time, the bracket beam is not fixed. Then, by pulling out the two insert rods and folding the support column to contact the ground for support, the extension rods of the two hydraulic cylinders drive the top plate to lift upward, thereby allowing the top plate to be inserted into the top slot, thus lifting the bracket beam and the photovoltaic bracket. This achieves the purpose of lifting the photovoltaic bracket without the need for an additional lifting structure.

[0017] 2. This photovoltaic support transport trolley, through a crossbeam structure, transports and transfers the photovoltaic support by placing the four corners of the photovoltaic panels into four placement slots. At this time, the bottom of the photovoltaic support contacts the sliding belt. When the device moves, if the photovoltaic support shakes due to external influences, the sliding belt slides, causing the photovoltaic support to tilt forward and contact the rubber plate. At this time, the first spring is compressed and stretched, causing the first limit rod to move the rubber plate backward. Subsequently, the first spring is compressed, causing the rubber plate to rebound and reset, thereby offsetting the impact of the photovoltaic support and reducing damage to the photovoltaic support body.

[0018] 3. This photovoltaic support transport trolley, through a buffer structure, avoids damage to the photovoltaic support body caused by the bumps and swaying during the transport and transfer of the photovoltaic support. When swaying occurs, the connecting piece moves the second limit rod to press down the second spring. At this time, the second spring is stretched, causing the second limit rod to drive the connecting plate to move down in the second abutment plate. At the same time, after the second spring is stretched to its limit, it is compressed again, thereby causing the second limit rod to drive the connecting piece to return to its original position. This buffers the swaying and protects the photovoltaic support body from damage. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the external structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the support beam structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the first sleeve structure of the present invention;

[0022] Figure 4 This is a schematic diagram of the first limiting rod structure of the present invention;

[0023] Figure 5 This is a schematic diagram of the slot structure of the present invention;

[0024] Figure 6 This is a schematic diagram of the fixing structure of the present invention;

[0025] Figure 7 This is a schematic diagram of the inner groove structure of the present invention;

[0026] Figure 8 This is a schematic diagram of the hydraulic cylinder structure of the present invention.

[0027] In the picture: 1. Base;

[0028] 2. Crossbeam structure; 21. Support crossbeam; 22. Top groove; 23. Placement groove; 24. Sliding belt; 25. Slot; 26. First fixing ring; 27. First sleeve; 28. First abutment plate; 29. ​​First spring; 210. Sliding plate; 211. First limiting rod; 212. Rubber plate;

[0029] 3. Support plate; 31. Inner groove;

[0030] 4. Connection structure; 41. Connecting plate; 42. Slot; 43. Through groove;

[0031] 5. Horizontal plate; 6. Casters; 7. First hinge seat; 8. Support column; 9. Insert rod;

[0032] 10. Buffer structure; 101. Second sleeve; 102. Second abutment plate; 103. Second spring; 104. Second limiting rod; 105. Connecting piece;

[0033] 11. Fixed structure; 111. Slide rail; 112. Threaded pipe; 113. Slider; 114. Locking block; 115. Second hinge seat; 116. Threaded ring; 117. Collar; 118. Third hinge seat; 119. Hinge rod; 120. Throttle;

[0034] 12. Circular groove; 13. Second retaining ring; 14. Hydraulic cylinder; 15. Top plate. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Please see Figure 1-8 A photovoltaic support transport trolley includes two bases 1 and a crossbeam structure 2. A bearing plate 3 is mounted on the top of the two bases 1. A connecting structure 4 is provided on the top of the two bearing plates 3. The connecting structure 4 includes connecting plates 41. Two through slots 43 are formed inside the two connecting plates 41. A slot 42 is formed on the top of the connecting plates 41. Fixing structures 11 are provided on both sides inside the two connecting structures 4. The crossbeam structure 2 includes a support crossbeam 21. Protrusions are provided on both sides of the bottom of the support crossbeam 21. A cross plate 5 is installed between the two bases 1. Second fixing rings 13 are installed on both sides of the top of the cross plate 5. Hydraulic cylinders 14 are installed inside the two second fixing rings 13. Top plates 15 are installed at the top of the telescopic rods of the two hydraulic cylinders 14. Two moving wheels 6 are installed inside the two bases 1. There is a circular groove 12; multiple fixed structures 11 include a slide rail 111 and a threaded tube 112. The slide rail 111 is set in the through groove 43. Two sliders 113 are slidably installed inside the slide rail 111. A locking block 114 is installed on one side of the two sliders 113. A second hinge seat 115 is installed on one side of the outer surface of the two sliders 113. The threaded tube 112 is rotatably connected to the connecting plate 41. A threaded ring 116 is threaded on the outer surface of the threaded tube 112. A collar 117 is sleeved inside the threaded ring 116. A third hinge seat 118 is installed on both sides of the outer surface of the collar 117. A hinge rod 119 is hingedly installed inside the two third hinge seats 118. The two hinge rods 119 are hingedly connected to the two second hinge seats 115 respectively. A throttle 120 is installed on one end of the outer surface of the threaded tube 112.

[0037] Please see Figure 2-4The support beam 21 has top grooves 22 on both sides of its bottom, and placement grooves 23 inside. A sliding band 24 is provided inside the support beam 21. Two slots 25 are provided on both sides of the outer surface of the support beam 21. Multiple first fixing rings 26 are provided inside the support beam 21. A first sleeve 27 is installed inside the multiple first fixing rings 26. A first abutment 28 is installed inside the first sleeve 27. A first spring 29 is installed on one side of the outer surface of the first abutment 28. A sliding plate 210 is installed at one bottom end of the first spring 29. A first limiting rod 211 is installed on one side of the sliding plate 210. A rubber plate 212 is installed at one top end of the first limiting rod 211.

[0038] The bracket beam 21 can be fixed to the top of the connecting plate 41 by the protrusions on both sides of its bottom engaging in the slots 42. By placing the four corners of the photovoltaic panels into the four placement slots 23 respectively, the bottom of the photovoltaic bracket contacts the sliding band 24. When the device moves, if the photovoltaic bracket shakes due to external influences, the sliding band 24 slides, causing the photovoltaic bracket to tilt forward and contact the rubber plate 212. At this time, the first spring 29 is compressed, stretched, and the first limiting rod 211 moves the rubber plate 212 backward. Subsequently, the first spring 29 is compressed, causing the rubber plate 212 to rebound and reset, thus offsetting the impact on the photovoltaic bracket.

[0039] Please see Figure 7 The two bearing plates 3 have inner grooves 31 on both sides, and buffer structures 10 are installed inside the two inner grooves 31. The two buffer structures 10 include second sleeves 101, and second abutment plates 102 are installed inside the two second sleeves 101. A second spring 103 is installed on one side of the two second abutment plates 102, and a second limiting rod 104 is installed at the bottom of the second spring 103. A connecting piece 105 is installed at the top end of the two second limiting rods 104, and the two connecting pieces 105 are fixedly connected to the connecting plate 41.

[0040] To avoid damage to the photovoltaic support body caused by the bumps and swaying during device movement, when the device shakes, the connecting piece 105 moves the second limiting rod 104 to press down the second spring 103. At this time, the second spring 103 is stretched, causing the second limiting rod 104 to move the connecting plate 41 down in the second abutment plate 102. At the same time, after the second spring 103 is stretched to its limit, it is compressed again, thereby causing the second limiting rod 104 to drive the connecting piece 105 to reset.

[0041] Please see Figure 1-2 Two first hinge seats 7 are installed at the bottom of the horizontal plate 5, and support columns 8 are hinged inside the two first hinge seats 7. Insert rods 9 are provided on both sides of the bottom of the horizontal plate 5, and the two insert rods 9 pass through the support columns 8.

[0042] By pulling out the two insert rods 9, the support column 8 is folded to contact the ground for support, and then the telescopic rods of the two hydraulic cylinders 14 are driven to lift the top plate 15 upward.

[0043] Working principle: When a photovoltaic support transport trolley is used, in the initial state, four devices are first placed in the slide rail. After the support beam 21 is placed on top of the connecting plate 41, the throttle 120 is turned to drive the threaded tube 112 to rotate. Due to the limiting of the hinge rod 119, the threaded ring 116 can move horizontally on the outer surface of the threaded tube 112. At this time, due to the hinge of the hinge rod 119 and the second hinge seat 115, when the collar 117 moves, it can drive the two hinge rods 119 to press the slider 113, so that the two locking blocks 114 can be locked in the slot 25. The support beam 21 is fixed to the top of the connecting plate 41. The four corners of the photovoltaic support are then placed in the placement slots 23, allowing for movement. During transportation, to prevent damage to the photovoltaic support body from bumps and swaying, the connecting piece 105 activates the second limiting rod 104 to press down the second spring 103. This stretches the second spring 103, causing the second limiting rod 104 to move the connecting plate 41 downwards within the second abutment plate 102. Simultaneously, after reaching its limit, the second spring 103 compresses again, causing the second limiting rod 104 to reset the connecting piece 105. This cushions the swaying, protecting the photovoltaic support structure from damage. Simultaneously, when the photovoltaic support tilts forward and contacts the rubber plate 212, the first spring 29 is compressed, stretching and causing the first limiting rod 211 to move the rubber plate 212 backward. Subsequently, the first spring 29 compresses, causing the rubber plate 212 to rebound and reset, thus offsetting the impact of the photovoltaic support and reducing damage to the photovoltaic support structure. After the photovoltaic support is transported to the designated location, it needs to be lifted. By turning the handle 120, the threaded tube 112 rotates. Due to the limiting effect of the hinge rod 119, the threaded ring 116 can... When the outer surface of the threaded tube 112 moves horizontally, due to the hinge of the hinge rod 119 and the second hinge seat 115, when the collar 117 moves, it can drive the two hinge rods 119 to squeeze the slider 113 to move outward, thereby causing the locking block 114 to disengage from the locking groove 25. At this time, the support beam 21 is not fixed. Then, by pulling out the two insert rods 9, the support column 8 is folded to contact the ground for support. Then, by driving the two hydraulic cylinders 14, its telescopic rod drives the top plate 15 to lift upward, thereby allowing the top plate 15 to be inserted into the top groove 22, thus lifting the support beam 21 and the photovoltaic support.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic support transport trolley, comprising two bases (1) and a crossbeam structure (2), characterized in that: The top of the two bases (1) is equipped with a bearing plate (3), and the top of the two bearing plates (3) is provided with a connecting structure (4). The connecting structure (4) includes a connecting plate (41). The two connecting plates (41) have two through slots (43) inside. The top of the connecting plate (41) is provided with a slot (42). The two connecting structures (4) are provided with fixing structures (11) on both sides inside. The crossbeam structure (2) includes a support crossbeam (21). The bottom sides of the support crossbeam (21) are provided with protrusions. A cross plate (5) is installed between the two bases (1). The top sides of the cross plate (5) are equipped with second fixing rings (13). The two second fixing rings (13) are equipped with hydraulic cylinders (14). The top of the telescopic rod of the two hydraulic cylinders (14) is equipped with a top plate (15). The two bases (1) are equipped with two moving wheels (6). The top sides of the cross plate (5) are provided with round slots (12). The plurality of fixed structures (11) include a slide rail (111) and a threaded tube (112). The slide rail (111) is disposed in a through groove (43). Two sliders (113) are slidably mounted inside the slide rail (111). A locking block (114) is installed on one side of the two sliders (113). A second hinge seat (115) is installed on one side of the outer surface of the two sliders (113). The threaded tube (112) is rotatably connected to the connecting plate (41). (112) has a threaded ring (116) installed on its outer surface. A collar (117) is sleeved inside the threaded ring (116). Third hinge seats (118) are installed on both sides of the outer surface of the collar (117). Hinges (119) are hinged inside the two third hinge seats (118). The two hinges (119) are hinged to the two second hinge seats (115). A throttle (120) is installed at one end of the outer surface of the threaded tube (112). The bracket beam (21) is provided with a sliding band (24) inside, and two slots (25) are opened on both sides of the outer surface of the bracket beam (21). The bracket beam (21) is provided with multiple first fixing rings (26) inside. A first sleeve (27) is installed inside the first fixed ring (26). A first abutment (28) is installed inside the first sleeve (27). A first spring (29) is installed on one side of the outer surface of the first abutment (28). A sliding plate (210) is installed at the bottom end of the first spring (29). A first limiting rod (211) is installed on one side of the sliding plate (210). A rubber plate (212) is installed at the top end of the first limiting rod (211).

2. The photovoltaic support transport trolley according to claim 1, characterized in that: The bottom sides of the support beam (21) are provided with top grooves (22), and the inside of the support beam (21) is provided with placement grooves (23).

3. The photovoltaic support transport trolley according to claim 1, characterized in that: The two bearing plates (3) have inner grooves (31) on both sides, and a buffer structure (10) is installed inside the two inner grooves (31).

4. A photovoltaic support transport trolley according to claim 3, characterized in that: The two buffer structures (10) include a second sleeve (101), and a second abutment (102) is installed inside the two second sleeves (101).

5. A photovoltaic support transport trolley according to claim 4, characterized in that: A second spring (103) is installed on one side of each of the two second abutments (102), and a second limiting rod (104) is installed at the bottom of the second spring (103).

6. A photovoltaic support transport trolley according to claim 5, characterized in that: A connecting piece (105) is installed at one end of the top of each of the two second limiting rods (104), and the two connecting pieces (105) are fixedly connected to the connecting plate (41).

7. A photovoltaic support transport trolley according to claim 1, characterized in that: Two first hinge seats (7) are installed at the bottom of the horizontal plate (5), and support columns (8) are hinged inside the two first hinge seats (7).

8. A photovoltaic support transport trolley according to claim 7, characterized in that: The bottom sides of the horizontal plate (5) are provided with insert rods (9), and the two insert rods (9) pass through the support column (8).

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