Photovoltaic support concrete pouring device

Abstract

The utility model discloses a photovoltaic support concrete pouring device which comprises a fixing plate and a lifting plate, a pouring barrel is arranged between the fixing plate and the lifting plate, the pouring barrel is fixedly connected with the lifting plate and movably connected with the fixing plate, the upper end face of the fixing plate is fixedly connected with two symmetrical limiting columns, and the limiting columns are movably connected with the lifting plate. A locking groove is formed in one side of the lifting plate, a locking column is movably connected into the locking groove, a pulling rod is fixedly connected to one end of the locking column, a fixing block is slidably connected to the end, away from the locking column, of the pulling rod, and the outer surface of the pulling rod is sleeved with a spring, so that the lifting plate and the limiting column are rapidly connected and fixed. The stability of the lifting plate and the pouring barrel in the pouring process can be guaranteed, meanwhile, pouring completeness is guaranteed, rapid demolding and dismounting can be achieved, the using flexibility of the device is improved, it is avoided that a large amount of time is consumed in the mounting and dismounting process, and the pulling strength of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of casting devices, in particular to a photovoltaic support concrete casting device. Background Art

[0002] A photovoltaic bracket is a device used to support solar photovoltaic panels. When installed between photovoltaic panels, a concrete base needs to be poured at a pre-designed position to ensure the stability of the bottom of the photovoltaic bracket and to effectively support the solar photovoltaic panels. Therefore, in the process of pouring the base, a casting template is needed to shape and solidify the concrete.

[0003] According to a Chinese patent document with announcement number CN218286017U, an environmentally friendly photovoltaic bracket concrete casting formwork device is disclosed, including a formwork, which is spliced ​​by two semi-cylinders, and the semi-cylinders are connected by fastening bolts; a bracket unit, including a stud bracket, and a stud anti-overflow funnel inserted on the stud bracket, which is arranged around the outside of the formwork and is used to collect concrete overflowing from the formwork; in the utility model, a surrounding anti-overflow funnel is arranged on the outer wall of the formwork, which can centrally collect the concrete overflowing during the vibration process, prevent the concrete from sliding onto the ground, and thus avoid the problem of polluting the surrounding land; and the anti-overflow funnel is detachably connected to the formwork, which is convenient for centralized processing of the concrete after collection, and the operation is simple and quick.

[0004] Based on the search of the above patents and in combination with the casting formwork device in the prior art, it is found that the above device can collect concrete through an anti-overflow funnel when in use, and can disassemble and connect the formworks, but in actual use, the two formworks are fastened by multiple bolts. First, when the two formworks are fixed by bolts, the speed is relatively slow, and when pouring, the concrete contains a large amount of moisture. Long-term outdoor use will cause the bolts to rust, affecting the normal use of the formwork. In addition, once the concrete sticks to the bolts, it will damage the thread, thereby reducing practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a photovoltaic bracket concrete pouring device, which can move up and down with the pouring tube through the lifting plate, and realize flexible connection with the fixed plate, and cooperate with the use of locking columns, springs and pulling rods to enable the lifting plate and the limit columns to be quickly connected and fixed, which can ensure the stability of the lifting plate and the pouring tube during the pouring process, and at the same time ensure the integrity of the pouring, and can realize rapid demoulding and disassembly, thereby improving the flexibility of the device, avoiding a lot of time spent on installation and disassembly, and reducing the pulling strength of the staff.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic bracket concrete pouring device, comprising a fixed plate and a lifting plate, a pouring cylinder is provided between the fixed plate and the lifting plate, the pouring cylinder is fixedly connected to the lifting plate and movably connected to the fixed plate, two symmetrical limit columns are fixedly connected to the upper end surface of the fixed plate, the limit columns are movably connected to the lifting plate, a locking groove is provided on one side of the lifting plate, a locking column is movably connected in the locking groove, a pulling rod is fixedly connected to one end of the locking column, and a fixed block is slidably connected to the end of the pulling rod away from the locking column, a spring is sleeved on the outer surface of the pulling rod, and both ends of the spring are fixedly connected to the locking column and the fixed block respectively, and a moving frame is movably connected to the side of the fixed block away from the spring, and the moving frame is fixedly connected to the pulling rod.

[0007] The beneficial effects of the utility model are as follows: the lifting plate and the casting cylinder can be accurately docked with the fixed plate, and the lifting plate and the two limit columns can be quickly locked and unlocked with the locking column and the locking groove, which can facilitate the staff to quickly disassemble and demould:

[0008] In order to achieve quick locking and disassembly of the casting cylinder:

[0009] As a further improvement of the above technical solution: a through groove is provided on the lower end surface of the movable frame, a positioning button is slidably connected to the movable frame, a positioning block is fixedly connected to the lower end surface of the positioning button, and two symmetrical positioning grooves are provided on the lifting plate, and the positioning grooves are clamped with the positioning blocks.

[0010] The beneficial effects of this improvement are: through the positioning button and the positioning block, it is possible to dock with the positioning groove, which is convenient for fixing the position of the locking column, facilitating unlocking, and quickly demoulding the casting cylinder and concrete:

[0011] In order to locate the locking column and facilitate unlocking and disassembly:

[0012] As a further improvement of the above technical solution: a guide rod is fixedly connected to a side of the movable frame away from the fixed block, a retaining block is slidably connected to the outer wall of the guide rod, the retaining block is fixedly connected to the lifting plate, and a pulling button is fixedly connected to one end of the guide rod away from the movable frame.

[0013] The beneficial effects of this improvement are: by pulling the pull button, the guide rod can move with the moving frame, thereby moving the pull rod, so that the locking block squeezes the spring to achieve unlocking, and the coordinated use of the guide rod and the moving frame can limit the moving trajectory of the locking column to ensure the stability of the locking column:

[0014] In order to limit the locking column and ensure accurate docking with the locking groove:

[0015] As a further improvement of the above technical solution: support rods are fixedly connected to the four corners of the lower end surface of the lifting plate, and a connecting rod is fixedly connected to one end of the support rod away from the lifting plate, and the connecting rod is fixedly connected to the casting cylinder.

[0016] The beneficial effect of this improvement is that the connection between the casting tube and the lifting plate can be ensured to be stable through four support rods and four connecting rods:

[0017] In order to fix the casting tube and ensure that it is more stable with the lifting plate:

[0018] As a further improvement of the above technical solution: an anti-overflow cover is fixedly connected to the upper end surface of the lifting plate, and the inner diameter of the anti-overflow cover gradually decreases from top to bottom.

[0019] The beneficial effects of this improvement are: the overflow cover can easily add concrete into the casting barrel, and at the same time, it prevents the concrete from overflowing when vibrating the concrete, causing unnecessary waste:

[0020] In order to block the concrete and prevent overflow:

[0021] As a further improvement of the above technical solution: a lifting block is slidably connected to the outer wall of the limiting column.

[0022] The beneficial effects of this improvement are: the lifting block can ensure accurate docking between the casting tube and the fixed plate, preventing the casting tube from being offset and skewed during the splicing process, which makes it difficult to splice:

[0023] In order to limit the position of the casting tube and facilitate quick splicing and installation:

[0024] As a further improvement of the above technical solution: two symmetrical handles are fixedly connected to the upper end surface of the lifting plate.

[0025] The beneficial effects of this improvement are: the two handles can facilitate the staff to pull the casting tube upwards, and can quickly separate it from the concrete, making it easier to demould:

[0026] In order to achieve the separation of the casting cylinder and concrete: BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 The three-dimensional structure provided by the utility model is shown in FIG. Figure 1 ;

[0028] Figure 2 A top view provided for the utility model;

[0029] Figure 3 The utility model provides Figure 2The three-dimensional cross-section view at AA in the middle;

[0030] Figure 4 The utility model provides Figure 3 Enlarged view of point A in the middle.

[0031] In the figure, 1, fixed plate; 2, lifting plate; 21, casting cylinder; 22, limiting column; 23, locking groove; 24, locking column; 25, pulling rod; 26, fixed block; 27, spring; 28, moving frame; 31, through groove; 32, positioning button; 33, positioning block; 34, positioning groove; 41, guide rod; 42, retaining block; 43, pulling button; 51, supporting rod; 52, connecting rod; 61, overflow cover; 71, lifting block; 81, handle. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0033] like Figures 1 to 4As shown, a photovoltaic bracket concrete pouring device provided by an embodiment of the utility model includes a fixed plate 1 and a lifting plate 2, a pouring tube 21 is provided between the fixed plate 1 and the lifting plate 2, the pouring tube 21 is fixedly connected to the lifting plate 2 and movably connected to the fixed plate 1, and the concrete can be shaped by the pouring tube 21 to ensure the integrity of the pouring, and two symmetrical limiting columns 22 are fixedly connected to the upper end surface of the fixed plate 1, and the two limiting columns 22 can ensure the stability of the lifting plate 2 and the pouring tube 21 during the pouring process, and there will be no random movement, the limiting column 22 is movably connected to the lifting plate 2, and a locking groove 23 is provided on one side of the lifting plate 2, and a locking column 24 is movably connected in the locking groove 23, and the two locking columns 24 can be aligned with their respective corresponding locking grooves 23 The locking column 24 is connected to a pulling rod 25 at one end, and a fixing block 26 is slidably connected to the end of the pulling rod 25 away from the locking column 24. A spring 27 is sleeved on the outer surface of the pulling rod 25. The two ends of the spring 27 are respectively fixedly connected to the locking column 24 and the fixing block 26. The side of the fixing block 26 away from the spring 27 is movably connected to a moving frame 28. The moving frame 28 is fixedly connected to the pulling rod 25. By moving the pulling rod 25, the locking column 24 can squeeze the spring 27, thereby disengaging from the locking groove 23, thereby realizing the rapid disassembly between the lifting plate 2 and the limiting column 22. A through groove 31 is provided on the lower end surface of the moving frame 28, and a positioning button 32 is slidably connected to the moving frame 28. The lower end surface of the positioning button 32 is fixedly connected to the positioning block 33. Two symmetrical positioning grooves 34 are provided, and the positioning grooves 34 are snap-connected with the positioning blocks 33. Through the coordinated use of the positioning buttons 32, the positioning blocks 33 and the positioning grooves 34, the locking column 24 can not move randomly after being unlocked, and will not hinder disassembly. At the same time, it is convenient to reinstall the casting tube 21. The side of the moving frame 28 away from the fixed block 26 is fixedly connected with a guide rod 41, and a retaining block 42 is slidably connected to the outer wall of the guide rod 41. The retaining block 42 is fixedly connected to the lifting plate 2, and the end of the guide rod 41 away from the moving frame 28 is fixedly connected with a pulling button 43. Through the use of the guide rod 41, it can be ensured that the locking column 24 will not shake during the locking and unlocking process, and the locking column 24 can be accurately positioned with the locking groove 23. The lifting block 71 is slidably connected to the outer wall of the limit column 22, and the lifting block 71 can ensure the stability of the casting tube 21 and facilitate quick installation. The upper end surface of the lifting plate 2 is fixedly connected with an anti-overflow cover 61, and the inner diameter of the anti-overflow cover 61 gradually decreases from top to bottom. The anti-overflow cover 61 can prevent the concrete from overflowing when vibrating, causing unnecessary waste. The four corners of the lower end surface of the lifting plate 2 are fixedly connected with support rods 51, and the end of the support rod 51 away from the lifting plate 2 is fixedly connected with a connecting rod 52. The connecting rod 52 is fixedly connected to the casting tube 21 with four support rods 51 and four connecting rods 52, which can make the lifting plate 2 and the casting tube 21 more stable and play an effective supporting role. The upper end surface of the lifting plate 2 is fixedly connected with two symmetrical handles 81.The two handles 81 can facilitate the demoulding of the mold by the staff and facilitate the upward pulling.

[0034] The working principle and use process of the utility model are as follows: when in use, first, a pouring cylinder 21 is placed at a predetermined position, and then concrete is transported into the pouring cylinder 21, and then the concrete is vibrated by a vibrating device. During vibration, the anti-overflow cover 61 can prevent the concrete from overflowing. After the concrete solidifies, the guide rod 41 slides on the retaining block 42 by pulling the two pulling buttons 43, thereby moving the moving frame 28 and the pulling rod 25, and the locking column 24 squeezes the spring 27 to disengage from the locking groove 23 in the limiting column 22. When the positioning block 33 on the moving frame 28 moves to above the positioning groove 34, the positioning block 33 automatically falls down, and the card In the positioning groove 34, the locking column 24 is fixed in position, and the spring 27 is in a compressed state. Then, the two handles 81 are pulled upward to separate the casting tube 21 from the concrete, and then the fixing plate 1 is removed. When it needs to be used again, it is directly connected to the two limit columns 22 through the lifting plate 2. First, the two lifting blocks 71 are connected to the corresponding limit columns 22, so that the casting tube 21 and the lifting plate 2 are quickly connected to the two limit columns 22, and then the positioning button 32 is pulled upward. Due to the elastic force of the spring 27, the locking column 24 rebounds quickly and docks with the locking groove 23 to achieve locking, thereby realizing the use process of the entire casting device.

[0035] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0036] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A photovoltaic support concrete pouring device, comprising a fixed plate (1) and a lifting plate (2), characterized in that: A casting cylinder (21) is provided between the fixed plate (1) and the lifting plate (2), the casting cylinder (21) is fixedly connected to the lifting plate (2) and movably connected to the fixed plate (1), two symmetrical limiting columns (22) are fixedly connected to the upper end surface of the fixed plate (1), and the limiting columns (22) are movably connected to the lifting plate (2); A locking groove (23) is provided on one side of the lifting plate (2), a locking column (24) is movably connected in the locking groove (23), one end of the locking column (24) is fixedly connected to a pulling rod (25), one end of the pulling rod (25) away from the locking column (24) is slidably connected to a fixing block (26), a spring (27) is sleeved on the outer surface of the pulling rod (25), two ends of the spring (27) are respectively fixedly connected to the locking column (24) and the fixing block (26), a side of the fixing block (26) away from the spring (27) is movably connected to a moving frame (28), and the moving frame (28) is fixedly connected to the pulling rod (25).

2. A photovoltaic support concrete pouring device according to claim 1, characterized in that: A through slot (31) is provided on the lower end surface of the movable frame (28); a positioning button (32) is slidably connected to the movable frame (28); a positioning block (33) is fixedly connected to the lower end surface of the positioning button (32); and two symmetrical positioning slots (34) are provided on the lifting plate (2); the positioning slots (34) are engaged with the positioning block (33).

3. A photovoltaic support concrete pouring device according to claim 1, characterized in that: A guide rod (41) is fixedly connected to the side of the movable frame (28) away from the fixed block (26); a retaining block (42) is slidably connected to the outer wall of the guide rod (41); the retaining block (42) is fixedly connected to the lifting plate (2); and a pulling button (43) is fixedly connected to the end of the guide rod (41) away from the movable frame (28).

4. A photovoltaic support concrete pouring device according to claim 1, characterized in that: Support rods (51) are fixedly connected at the four corners of the lower end surface of the lifting plate (2), and a connecting rod (52) is fixedly connected to one end of the support rod (51) away from the lifting plate (2), and the connecting rod (52) is fixedly connected to the casting cylinder (21).

5. A photovoltaic support concrete pouring device according to claim 1, characterized in that: The upper end surface of the lifting plate (2) is fixedly connected with an anti-overflow cover (61), and the inner diameter of the anti-overflow cover (61) gradually decreases from top to bottom.

6. A photovoltaic support concrete pouring device according to claim 1, characterized in that: A lifting block (71) is slidably connected to the outer wall of the limiting column (22).

7. A photovoltaic support concrete pouring device according to claim 1, characterized in that: Two symmetrical handles (81) are fixedly connected to the upper end surface of the lifting plate (2).

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