Base positioning device for photovoltaic panel foundation pouring
By combining a rectangular base plate, a level, and a centering clamping mechanism, the problem of inaccurate positioning of the reference pile during the pouring of photovoltaic panel foundations was solved, achieving automated vertical positioning of the reference pile and improving pouring accuracy and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-04-03
AI Technical Summary
During the foundation pouring process for photovoltaic panel installation, it is difficult to guarantee the positioning and verticality of the reference piles, resulting in frequent tilting phenomena. Existing technologies rely on manual support and have large errors.
The design employs a combination of a rectangular base plate, a level, a centering clamping mechanism, and adjustable legs. The rectangular base plate is leveled using the level, and the semi-circular clamping ring is controlled by a drive motor and gear transmission system to clamp the reference pile. Combined with the adjustable legs for fixation, the verticality of the reference pile is ensured.
It achieves automated positioning and vertical maintenance of benchmark piles, avoiding errors caused by manual support and improving pouring accuracy and efficiency.
Smart Images

Figure CN224078163U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic panel foundation pouring technology, and in particular to a base positioning device for photovoltaic panel foundation pouring. Background Technology
[0002] When constructing the foundation for photovoltaic panel installation, it is necessary to first cast and fix the reference piles to the ground using concrete. Currently, the reference piles are mostly manually supported and positioned during casting, which is cumbersome. Moreover, manual judgment of whether the reference piles are vertical is based on visual inspection, which easily leads to the reference piles being tilted. Therefore, in view of the above situation, there is an urgent need to develop a base positioning device for photovoltaic panel foundation casting that is convenient for clamping and positioning the reference piles during casting to ensure that the reference piles are vertical and prevent tilting. This device would overcome the shortcomings of current practical applications and meet current needs. Utility Model Content
[0003] The purpose of this utility model is to provide a base positioning device for photovoltaic panel foundation casting, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A base positioning device for photovoltaic panel foundation casting includes a rectangular base plate, a level, a centering clamping mechanism, and adjustable legs. The level is fixed on the rectangular base plate. A centering clamping mechanism is installed on the lower side of the rectangular base plate. The centering clamping mechanism includes: a rotating shaft, a drive motor, a first gear, a second gear, a driving wheel, a driven wheel, a synchronous belt, and semi-circular clamping rings. Two rotating shafts are rotatably connected to the lower side of the rectangular base plate. A semi-circular clamping ring is fixedly connected to the lower side of each rotating shaft. The two semi-circular clamping rings are symmetrically arranged about the central axis of the rectangular base plate. The drive motor is fixed to the lower side of the rectangular base plate. A first gear is fixed on the output shaft of the drive motor. A [missing information - likely a component or element] is located on the right side of the first gear. A second gear meshes with the drive motor, which is fixed to a shaft located on the right side of the drive motor. A drive wheel is fixed to the output shaft of the drive motor, and the drive wheel is connected to the driven wheel via a synchronous belt. The driven wheel is fixed to a shaft located on the left side of the drive motor. An adjustable support leg is fixed to both the left and right ends of the bottom of the rectangular base plate. The adjustable support leg includes a support frame, a threaded sleeve, a rotating handle, a threaded rod, and a limiting guide rod. A threaded sleeve is rotatably connected to the upper end of the support frame. A rotating handle is fixed to the outside of the threaded sleeve. A threaded rod is installed inside the threaded sleeve and passes through it. The top of the threaded rod is fixed to the rectangular base plate, and a limiting guide rod passing through the support frame is fixed to the bottom of the threaded rod.
[0006] Preferably, a lifting handle is fixedly installed on the rectangular substrate.
[0007] Preferably, the transmission ratio of the first gear and the second gear is 1:1, and the transmission ratio of the driving wheel and the driven wheel is 1:1.
[0008] Preferably, the limiting guide rod is slidably connected to the support frame, and the support frame is provided with a limiting groove for the up and down movement of the limiting guide rod.
[0009] Preferably, each of the adjustable legs has multiple fixed cones fixed to its bottom.
[0010] Preferably, a mobile power supply is fixedly mounted on the rectangular base plate, and the drive motor is electrically connected to the mobile power supply through a wire.
[0011] The beneficial effects of this utility model are as follows: When using this photovoltaic panel foundation casting base positioning device, the rectangular substrate is lifted to one side of the casting pit by pulling the handle, and the semi-circular clamping ring is positioned above the casting pit. Then, the fixing cone at the bottom of the adjustable leg is inserted into the ground to fix the adjustable leg. Then, the rectangular substrate is checked for levelness by a level instrument. If it is not level, the threaded sleeve is rotated by rotating the handle, and the threaded rod is moved up and down by rotating the threaded sleeve, thereby adjusting the overall height of the adjustable leg and leveling the rectangular substrate. After leveling, the reference pile is placed in the casting pit and positioned between the two semi-circular clamping rings. Then, the two shafts are rotated in opposite directions by the drive motor, and the two shafts rotate in opposite directions by rotating the two semi-circular clamping rings, so that the two semi-circular clamping rings clamp the upper end of the reference pile, thereby ensuring that the reference pile is in a vertical state. Finally, concrete is poured into the casting pit to fix the reference pile. In summary, this utility model facilitates the clamping and positioning of the reference pile during casting, ensuring that the reference pile is in a vertical state and preventing it from becoming skewed. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 .
[0013] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 .
[0014] Figure 3 This is a schematic diagram of the usage state of this utility model.
[0015] Figure 4 This is a partial structural diagram of the present invention. Figure 1 .
[0016] Figure 5 This is a partial structural diagram of the present invention. Figure 2 .
[0017] Legend:
[0018] 1. Rectangular base plate; 2. Lifting handle; 3. Level; 4. Power supply; 5. Centering clamping mechanism; 501. Rotating shaft; 502. Drive motor; 503. First gear; 504. Second gear; 505. Driving wheel; 506. Driven wheel; 507. Synchronous belt; 508. Semi-circular clamping ring; 6. Adjustable support leg; 601. Support frame; 6011. Limiting groove; 602. Threaded sleeve; 603. Rotating handle; 604. Threaded rod; 605. Limiting guide rod; 7. Fixed cone; 8. Pouring pit; 9. Reference pile. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0020] Specific implementation examples are given below.
[0021] See Figures 1-5In this embodiment of the utility model, a base positioning device for photovoltaic panel foundation casting includes a rectangular base plate 1, a level 3, a centering clamping mechanism 5, adjustable support legs 6, a casting pit 8, and a reference pile 9. A lifting handle 2 is fixedly installed on the rectangular base plate 1, allowing the rectangular base plate 1 to be moved by pulling the handle 2. The level 3 is fixed on the rectangular base plate 1, allowing the rectangular base plate 1 to be level. A centering clamping mechanism 5 is installed on the lower side of the rectangular base plate 1, and the centering clamping mechanism 5 includes: a rotating shaft 501, a drive motor 502, and a first gear 503. The rectangular substrate 1 consists of a second gear 504, a driving wheel 505, a driven wheel 506, a timing belt 507, and a semi-circular clamping ring 508. Two rotating shafts 501 are rotatably connected to the lower side of the rectangular substrate 1. A semi-circular clamping ring 508 is fixedly connected to the lower side of each rotating shaft 501. The semi-circular clamping rings 508 are located on the front side of the rectangular substrate 1 and are symmetrically arranged about the central axis of the rectangular substrate 1. A drive motor 502 is fixed to the lower side of the rectangular substrate 1. A first gear 503 is fixed to the output shaft of the drive motor 502. The right side of the first gear 503... A second gear 504 is provided to mesh with the first gear 503. The second gear 504 is fixed on the shaft 501 located on the right side of the drive motor 502. The transmission ratio of the first gear 503 and the second gear 504 is 1:1, so that the rotation direction of the shaft 501 on the right side of the drive motor 502 is opposite to the rotation direction of the output shaft of the drive motor 502. A driving pulley 505 is fixed on the output shaft of the drive motor 502. The driving pulley 505 is connected to the driven pulley 506 through a synchronous belt 507. The driven pulley 506 is fixed on the shaft 501 located on the left side of the drive motor 502. The transmission ratio of the driving wheel 505 and the driven wheel 506 is 1:1, so that the rotation direction of the shaft 501 on the left side of the drive motor 502 is the same as the rotation direction of the output shaft of the drive motor 502. Therefore, the two shafts 501 rotate in opposite directions. The two shafts 501 can drive the two semi-circular clamping rings 508 to move towards each other. An adjustable support leg 6 is fixed at both the left and right ends of the bottom of the rectangular base plate 1. Each adjustable support leg 6 has multiple fixing cones 7 fixed at its bottom. When in use, the fixing cones 7 are inserted into the ground to fix the adjustable support leg 6 to the ground.
[0022] The adjustable support leg 6 includes: a support frame 601, a threaded sleeve 602, a rotating handle 603, a threaded rod 604, and a limiting guide rod 605. The upper end of the support frame 601 is rotatably connected to the threaded sleeve 602. The rotating handle 603 is fixed to the outside of the threaded sleeve 602. The threaded rod 604 is installed inside the threaded sleeve 602 and passes through it. The top of the threaded rod 604 is fixed to the rectangular base plate 1. The bottom of the threaded rod 604 is fixed to the limiting guide rod 605 that passes through the support frame 601. The limiting guide rod 605 is slidably connected to the support frame 601. The support frame 601 is provided with a limiting groove 6011 for the limiting guide rod 605 to move up and down. During adjustment, the rotating handle 603 is rotated to drive the threaded sleeve 602 to rotate. The rotation of the threaded sleeve 602 drives the threaded rod 604 to move up and down, thereby adjusting the overall height of the adjustable support leg 6 and leveling the rectangular base plate 1.
[0023] A mobile power supply 4 is fixedly mounted on a rectangular base plate 1, and a drive motor 502 is electrically connected to the mobile power supply 4 through wires.
[0024] Working principle: This photovoltaic panel foundation casting base positioning device works by lifting the rectangular substrate 1 to one side of the casting pit 8 using the lifting handle 2, positioning the semi-circular clamping ring 508 above the casting pit 8. Then, the fixing cone 7 at the bottom of the adjustable support leg 6 is inserted into the ground to fix the adjustable support leg 6. Next, the level of the rectangular substrate 1 is checked using the level instrument 3. If it is not level, rotating the rotating handle 603 drives the threaded sleeve 602 to rotate, which in turn moves the threaded rod 604 up and down, thus positioning the adjustable support leg. The overall height of 6 is adjusted, and then the rectangular base plate 1 is leveled. After leveling, the reference pile 9 is placed in the pouring pit 8 and positioned between the two semi-circular clamping rings 508. Then, the two rotating shafts 501 are driven to rotate in opposite directions by the drive motor 502. The two rotating shafts 501 drive the two semi-circular clamping rings 508 to rotate in opposite directions, so that the two semi-circular clamping rings 508 clamp the upper end of the reference pile 9, thereby ensuring that the reference pile 9 is in a vertical state. Finally, concrete is poured into the pouring pit 8 to fix the reference pile 9.
[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A base positioning device for photovoltaic panel foundation pouring, characterized in that, The utility model relates to a kind of adjustable leveling device, including rectangular substrate (1), level (3), centering clamping mechanism (5) and adjustable leg (6), level (3) is fixed on the rectangular substrate (1), centering clamping mechanism (5) is installed on the lower side of the rectangular substrate (1), and centering clamping mechanism (5) includes: pivot (501), drive motor (502), first gear (503), second gear (504), driving wheel (505), driven wheel (506), synchronous belt (507) and semicircle clamping ring (508), the lower side of the rectangular substrate (1) is rotatably connected with two pivots (501), the lower side of each pivot (501) is fixedly connected with one semicircle clamping ring (508), the semicircle clamping ring (508) is located at the front side of rectangular substrate (1), two semicircle clamping rings (508) are about rectangular substrate (1) left-right symmetry arrangement, drive motor (502) is fixed on the lower side of rectangular substrate (1), the output shaft of drive motor (502) is fixed with first gear (503), the right side of first gear (503) is provided with the second gear (504) meshing with it, the second gear (504) is fixed on the pivot (501) on the right side of drive motor (502), the output shaft of drive motor (502) is fixed with driving wheel (505), driving wheel (505) is drivenly connected with driven wheel (506) by synchronous belt (507), and driven wheel (506) is fixed on the pivot (501) on the left side of drive motor (502), the bottom of rectangular substrate (1) is fixed with one adjustable leg (6) in left and right ends, and adjustable leg (6) includes: support frame (601), threaded sleeve (602), rotating handle (603), threaded rod (604) and limiting guide rod (605), the upper end of support frame (601) is rotatably connected with threaded sleeve (602), the outer side of threaded sleeve (602) is fixed with rotating handle (603), threaded sleeve (602) is mounted with threaded rod (604) penetrating it, the top of threaded rod (604) is fixed with rectangular substrate (1), and the bottom of threaded rod (604) is fixed with limiting guide rod (605) penetrating support frame (601).
2. The foundation positioning device for photovoltaic panel foundation pouring according to claim 1, characterized in that, The rectangular substrate (1) is fixedly installed with a carrying handle (2).
3. The foundation positioning apparatus for photovoltaic panel foundation pouring according to claim 1, characterized in that, The transmission ratio of the first gear (503) and the second gear (504) is 1:1, and the transmission ratio of the driving wheel (505) and the driven wheel (506) is 1:
1.
4. The foundation positioning apparatus for photovoltaic panel foundation pouring according to claim 1, characterized in that, The limiting guide rod (605) is slidably connected with the support frame (601), and the support frame (601) is provided with a limiting sliding groove (6011) for the up-down movement of the limiting guide rod (605).
5. The foundation positioning apparatus for photovoltaic panel foundation pouring according to claim 1, characterized in that, The bottom of each adjustable leg (6) is fixed with a plurality of fixed cones (7).
6. The foundation positioning apparatus for photovoltaic panel foundation pouring according to claim 1, characterized in that, The rectangular substrate (1) is fixedly installed with a mobile power supply (4), and the drive motor (502) is electrically connected with the mobile power supply (4) through a wire.