A power tool assisted support apparatus for offshore photovoltaic rack installation

Abstract

The application belongs to the technical field of electric drill stands, and discloses an electric tool auxiliary supporting device for offshore photovoltaic support installation, which comprises an electric drill body and a fixing mechanism arranged on the electric drill body, further comprises a connecting frame connected to the fixing mechanism, two first positioning mechanisms and two second positioning mechanisms arranged on the connecting frame in a staggered distribution, wherein the first positioning mechanism comprises a first connecting seat, a first movable rod, a first synchronous assembly and a second synchronous assembly. The first positioning mechanism and the second positioning mechanism are used to move the support until the suction cups on the first movable rod and the second movable rod are all adsorbed to the support, at which time the electric drill body is supported and positioned through cooperation of the first connecting seat, the first movable rod, the second connecting seat and the second movable rod, and the accuracy of the hole position can be ensured when the electric drill body is pushed to drill a hole.

Description

Technical Field

[0001] This invention belongs to the field of electric drill frame technology, specifically an electric tool auxiliary support device for the installation of offshore photovoltaic supports. Background Technology

[0002] Photovoltaic (PV) brackets are specialized supports designed for placing, installing, and securing solar panels in a solar photovoltaic (PV) power generation system. Offshore PV brackets are typically constructed from spliced ​​square tubing, requiring the use of an electric drill during assembly. Installers usually use a handheld drill to drill holes or drive in screws. When drilling, the operator needs to keep the drill bit perpendicular to the bracket surface. However, in practice, when the operator applies force to drive the drill bit into the bracket, the drill bit, positioned above the grip, is prone to tilting, resulting in a tilted hole. This affects the installation of bolts and the stability of the installation. Therefore, improvements have been made to address these issues. Summary of the Invention

[0003] To address the problem mentioned in the background art that drilling holes in brackets can easily cause them to tilt, this invention provides an electric tool-assisted support device for the installation of offshore photovoltaic brackets.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an auxiliary support device for power tools used in the installation of offshore photovoltaic brackets, comprising an electric drill body and a fixing mechanism disposed on the electric drill body, and further comprising a connecting frame connected to the fixing mechanism; two first positioning mechanisms and two second positioning mechanisms disposed on the connecting frame in an alternating manner, the first positioning mechanism comprising a first connecting seat, a first movable rod, a first synchronization component and a second synchronization component, the first connecting seat being fixedly connected to the connecting frame, the first movable rod sliding inside the first connecting seat, the first synchronization component and the second synchronization component both being disposed inside the first connecting seat, and the first synchronization component and the second synchronization component being drive-connected; the second positioning mechanism comprising a second connecting seat, a second movable rod, a third synchronization component and a fourth synchronization component, the second connecting seat being hinged to the connecting frame, the second movable rod sliding inside the second connecting seat, the third synchronization component and the fourth synchronization component both being disposed inside the second connecting seat, and the third synchronization component and the fourth synchronization component being drive-connected; a third transmission mechanism for driving the two second synchronization components; a first transmission mechanism for driving the two second connecting seats; a second transmission mechanism for driving the two fourth synchronization components; and an adjustment mechanism disposed inside one of the first connecting seats.

[0005] Preferably, the first synchronization component, the second synchronization component, the third synchronization component, and the fourth synchronization component are all composed of a timing belt and a timing pulley. The timing belt in the first synchronization component is fixedly connected to one end of the first movable rod located inside the first connecting seat. The timing belt in the third synchronization component is fixedly connected to one end of the second movable rod located inside the second connecting seat. The first synchronization component, the second synchronization component, the third synchronization component, and the fourth synchronization component are respectively connected by transmission through the central shaft of the timing pulley.

[0006] Preferably, the adjusting mechanism includes a positioning rod and a fifth synchronization component. The positioning rod is disposed inside the first connecting seat and extends into the connecting frame. The positioning rod is rotatably connected to the connecting frame. The fifth synchronization component consists of a timing belt and a timing pulley, wherein the central axis of one of the timing pulleys is fixedly connected to the positioning rod. The fifth synchronization component is disposed inside the connecting frame.

[0007] Preferably, the first movable rod, which is slidably connected to the first connecting seat provided with the adjustment mechanism, has a rectangular groove on one side through which the positioning rod can pass.

[0008] Preferably, the second connecting seat includes a connecting seat body and a positioning gear. The positioning gear is fixedly installed on the surface of the connecting seat body. The positioning gear meshes with the first transmission mechanism. The central axis of the positioning gear is collinear with the central axis of the synchronous pulley of the fourth synchronization component. The positioning gear is not connected to the synchronous pulley of the fourth synchronization component.

[0009] Preferably, the central shaft of the synchronous pulley of the fourth synchronization component is connected to the second transmission mechanism, and the first transmission mechanism, the second transmission mechanism and the third transmission mechanism are all rotatably connected inside the connecting frame.

[0010] Preferably, a suction cup is installed at the end of the first movable rod away from the interior of the first connecting seat, and a suction cup is installed at the end of the second movable rod away from the interior of the second connecting seat via a universal joint.

[0011] Preferably, the connecting seat rotates around the central axis of the positioning gear, and the two second connecting seats rotate synchronously towards each other or in opposite directions.

[0012] Preferably, the two first movable rods slide synchronously inside the first connecting seat, and the two second movable rods slide synchronously inside the second connecting seat.

[0013] Preferably, the fixing mechanism includes an adjusting ring, a first positioning plate, a clamping arc block, a mating gear, and a second positioning plate. The second positioning plate is fixedly connected to the connecting frame. The mating gear is rotatably disposed on the surfaces of the second positioning plate and the first positioning plate. The clamping arc block is fixedly installed in the middle of the mating gear. The first positioning plate is rotatably connected to the inside of the adjusting ring. The mating gear meshes with the adjusting ring.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention moves the first positioning mechanism and the second positioning mechanism to the bracket until the suction cups on the first movable rod and the second movable rod are both adsorbed to the bracket. At this time, the electric drill body is supported and positioned by the cooperation of the first connecting seat, the first movable rod, the second connecting seat and the second movable rod, so as to ensure the accuracy of the hole position when the electric drill body is pushed to drill.

[0015] 2. This invention pushes the connecting seat to rotate around the central axis of the positioning gear, causing the two connecting seats to rotate synchronously in opposite directions. This, combined with a suction cup connected to the second movable rod via a universal joint, allows for suction on the side of the bracket. This adapts to situations where the bracket is narrow and only two oppositely distributed suction cups can be used, enabling positioning and drilling in different states. 3. This invention controls the rotation of the positioning rod by rotating the synchronous wheel protruding from one end of the connecting frame in the fifth synchronous component. The positioning rod has a rectangular circumferential cross-section. After rotating 90°, the positioning rod cannot enter the interior of the first movable rod. Therefore, when controlling the electric drill to move towards the bracket, the force applied by the worker is concentrated entirely on the suction cup, achieving stable suction. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram showing the position of the adjusting mechanism of the present invention; Figure 3 This is a detailed structural diagram of the fixing mechanism of the present invention; Figure 4 This is a detailed structural diagram of the fixing mechanism of the present invention; Figure 5 This is a cross-sectional view of the connecting frame of the present invention; Figure 6 This is a detailed structural diagram of the first positioning mechanism of the present invention; Figure 7 This is a detailed structural diagram of the adjustment mechanism of the present invention; Figure 8This is a detailed structural diagram of the second positioning mechanism of the present invention. In the diagram: 1. Drill body; 2. Fixing mechanism; 201. Adjusting ring; 202. First positioning disc; 203. Clamping arc block; 204. Matching gear; 205. Second positioning disc; 3. Connecting frame; 4. First positioning mechanism; 401. First connecting seat; 402. First movable rod; 403. First synchronization component; 404. Second synchronization component; 5. Second positioning mechanism; 501. Second connecting seat; 5011. Connecting seat body; 5012. Positioning gear; 502. Second movable rod; 503. Third synchronization component; 504. Fourth synchronization component; 6. Adjusting mechanism; 601. Positioning rod; 602. Fifth synchronization component; 7. First transmission mechanism; 8. Second transmission mechanism; 9. Third transmission mechanism. Detailed Implementation

[0017] 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.

[0018] like Figures 1 to 8As shown, the present invention provides an auxiliary support device for power tools used in the installation of offshore photovoltaic brackets, including a drill body 1 and a fixing mechanism 2 disposed on the drill body 1, and a connecting frame 3 connected to the fixing mechanism 2; two first positioning mechanisms 4 and two second positioning mechanisms 5 are disposed on the connecting frame 3 in an alternating manner. The first positioning mechanism 4 includes a first connecting seat 401, a first movable rod 402, a first synchronization component 403 and a second synchronization component 404. The first connecting seat 401 is fixedly connected to the connecting frame 3, the first movable rod 402 slides inside the first connecting seat 401, and the first synchronization component 403 and the second synchronization component 404 are both disposed inside the first connecting seat 401 and are drively connected. The second positioning mechanism 5 includes a second connecting seat 501 and a second movable rod 502. 2. The third synchronization component 503 and the fourth synchronization component 504 are hinged to the second connecting seat 501 and the connecting frame 3. The second movable rod 502 slides inside the second connecting seat 501. The third synchronization component 503 and the fourth synchronization component 504 are both located inside the second connecting seat 501 and are connected by transmission. The third transmission mechanism 9 transmits power to the two second synchronization components 404. The first transmission mechanism 7 transmits power to the two second connecting seats 501. The second transmission mechanism 8 transmits power to the two fourth synchronization components 504. The adjustment mechanism 6 is located inside one of the first connecting seats 401. A suction cup is installed at the end of the first movable rod 402 away from the inside of the first connecting seat 401. A suction cup is installed at the end of the second movable rod 502 away from the inside of the second connecting seat 501 through a universal joint.

[0019] Using the above solution: the connecting frame 3 can be fixed to the surface of the electric drill body 1 by the fixing mechanism 2. When drilling, after finding the hole position, the first positioning mechanism 4 and the second positioning mechanism 5 are moved towards the bracket until the suction cups on the first movable rod 402 and the second movable rod 502 are attracted to the bracket. At this time, the electric drill body 1 is supported and positioned by the cooperation of the first connecting seat 401, the first movable rod 402, the second connecting seat 501 and the second movable rod 502, so that the hole position can be accurately guaranteed when the electric drill body 1 is pushed to drill.

[0020] like Figure 5-8As shown, the first synchronization component 403, the second synchronization component 404, the third synchronization component 503, and the fourth synchronization component 504 are all composed of timing belts and timing pulleys. The timing belt in the first synchronization component 403 is fixedly connected to one end of the first movable rod 402 located inside the first connecting seat 401. The timing belt in the third synchronization component 503 is fixedly connected to one end of the second movable rod 502 located inside the second connecting seat 501. The first synchronization component 403, the second synchronization component 404, the third synchronization component 503, and the fourth synchronization component 504 are respectively connected by transmission through the central shaft of the timing pulley. The central shaft of the timing pulley of the fourth synchronization component 504 is connected to the second transmission mechanism 8. The first transmission mechanism 7, the second transmission mechanism 8, and the third transmission mechanism 9 are all rotatably connected inside the connecting frame 3.

[0021] The above scheme ensures the transmission effect through the design of the timing belt and timing pulley. The movement of the first movable rod 402 and the second movable rod 502 can drive the first synchronization component 403 and the third synchronization component 503 to move respectively. Through the transmission of the second synchronization component 404, the third transmission mechanism 9, the fourth synchronization component 504, and the second transmission mechanism 8, the two first movable rods 402 and the two second movable rods 502 can move synchronously. This ensures that the force applied by the worker to the electric drill on the support is not a point at the drilling point, but a surface formed by the four suction cups and the drill bit, thus ensuring that the drill bit can drill vertically into the support.

[0022] like Figure 7 As shown, the adjustment mechanism 6 includes a positioning rod 601 and a fifth synchronization component 602. The positioning rod 601 is located inside the first connecting seat 401 and extends into the connecting frame 3. The positioning rod 601 is rotatably connected to the connecting frame 3. The fifth synchronization component 602 consists of a timing belt and a timing pulley. The central shaft of one of the timing pulleys is fixedly connected to the positioning rod 601. The fifth synchronization component 602 is located inside the connecting frame 3. The first movable rod 402, which is slidably connected to the first connecting seat 401 on which the adjustment mechanism 6 is located, has a rectangular groove on one side through which the positioning rod 601 can pass.

[0023] The above solution is adopted: by rotating the synchronous wheel of the fifth synchronous component 602 protruding from one end of the connecting frame 3, the positioning rod 601 can be controlled to rotate. The circumferential cross section of the positioning rod 601 is rectangular. After rotating 90°, the positioning rod 601 cannot enter the interior of the first movable rod 402, so that when the electric drill is controlled to move towards the bracket, the force applied by the worker is concentrated on the suction cup, thereby achieving stable adsorption of the suction cup.

[0024] like Figure 8As shown, the second connecting seat 501 includes a connecting seat body 5011 and a positioning gear 5012. The positioning gear 5012 is fixedly installed on the surface of the connecting seat body 5011. The positioning gear 5012 meshes with the first transmission mechanism 7. The central axis of the positioning gear 5012 is collinear with the central axis of the synchronous pulley of the fourth synchronization component 504. The positioning gear 5012 is not connected to the synchronous pulley of the fourth synchronization component 504. The connecting seat body 5011 rotates around the central axis of the positioning gear 5012. The two second connecting seats 501 rotate synchronously towards each other or in opposite directions.

[0025] The above solution is adopted because the brackets are of different sizes. When the bracket is narrow and only two opposite suction cups can be used for adsorption, the connecting seat 5011 can be pushed to rotate around the central axis of the positioning gear 5012. The two connecting seats 5011 rotate synchronously towards each other and cooperate with the suction cups connected to the second movable rod 502 through the universal joint to adsorb the side of the bracket, thereby adapting to brackets of different sizes and realizing positioning and drilling in different states.

[0026] like Figure 6 , 8 As shown, the two first movable rods 402 slide synchronously inside the first connecting seat 401, and the two second movable rods 502 slide synchronously inside the second connecting seat 501. A spring is provided at the end of each of the two first movable rods 402 and the two second movable rods 502 near the connecting frame 3. The spring can move the first movable rods 402 and the second movable rods 502 away from the connecting frame 3 by means of elastic force.

[0027] like Figure 2-4 As shown, the fixing mechanism 2 includes an adjusting ring 201, a first positioning plate 202, a clamping arc block 203, a mating gear 204, and a second positioning plate 205. The second positioning plate 205 is fixedly connected to the connecting frame 3. The mating gear 204 is rotatably disposed on the surfaces of the second positioning plate 205 and the first positioning plate 202. The clamping arc block 203 is fixedly installed in the middle of the mating gear 204. The first positioning plate 202 is rotatably connected to the inside of the adjusting ring 201. The mating gear 204 meshes with the adjusting ring 201.

[0028] The above solution is adopted: the fixing mechanism 2 is an iris flower mechanism, which is the existing technology. By fixing the second positioning plate 205 and rotating the adjusting ring 201, the adjusting ring 201 can drive the cooperating gear 204 to rotate through the meshing of the cooperating gear 204, thereby driving the clamping arc block 203 to rotate around the cooperating gear 204 as the center, so as to achieve the purpose of fixing it on the electric drill body 1.

[0029] Working principle and usage process of this invention: When in use, first put the fixing mechanism 2 on the electric drill body 1, and rotate the adjusting ring 201 while fixing the connecting frame 3. The adjusting ring 201 drives the mating gear 204 to rotate, so that the clamping arc block 203 rotates around the mating gear 204 as the center, thereby pressing and fixing the mating gear 204 onto the electric drill body 1. Align the drill bit with the area to be drilled, and ensure that the suction cups on the first movable rod 402 and the second movable rod 502 adhere to the surface of the support. Apply force to the drill body 1 to stabilize the suction cups. Then, rotate the synchronous wheel of the fifth synchronous component 602 that protrudes from one end of the connecting frame 3 to control the rotation of the positioning rod 601. The circumferential cross-section of the positioning rod 601 is rectangular. After rotating 90°, the positioning rod 601 can enter the interior of the first movable rod 402. At this time, apply pressure to the drill body 1 to make the two first movable rods 402 and the two second movable rods 502 move synchronously into the corresponding first connecting seat 401 and second connecting seat 501, thereby ensuring that the drill bit is always perpendicular to the surface of the support and guaranteeing the accuracy of drilling. When the bracket is narrow enough that only two opposite suction cups can be used for adsorption, the suction cups on the two first movable rods 402 are adsorbed onto the surface of the bracket, pushing the connecting seat 5011 to rotate around the central axis of the positioning gear 5012. The two connecting seats 5011 rotate synchronously towards each other, and cooperate with the suction cups connected to the second movable rod 502 via the universal joint to adsorb onto the side of the bracket, thereby adapting to brackets of different sizes and realizing positioning and drilling in different states.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used merely 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 a process, method, article, or apparatus. 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 variations 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. An auxiliary support device for power tools used in the installation of offshore photovoltaic brackets, comprising an electric drill body (1) and a fixing mechanism (2) disposed on the electric drill body (1), characterized in that: It also includes, A connecting frame (3) is connected to the fixed mechanism (2); Two first positioning mechanisms (4) and two second positioning mechanisms (5) are staggered on the connecting frame (3). The first positioning mechanism (4) includes a first connecting seat (401), a first movable rod (402), a first synchronization component (403), and a second synchronization component (404). The first connecting seat (401) is fixedly connected to the connecting frame (3). The first movable rod (402) slides inside the first connecting seat (401). The first synchronization component (403) and the second synchronization component (404) are both located inside the first connecting seat (401). 403) and the second synchronization component (404) are connected in a transmission manner. The second positioning mechanism (5) includes a second connecting seat (501), a second movable rod (502), a third synchronization component (503) and a fourth synchronization component (504). The second connecting seat (501) is hinged to the connecting frame (3). The second movable rod (502) slides inside the second connecting seat (501). The third synchronization component (503) and the fourth synchronization component (504) are both disposed inside the second connecting seat (501). The third synchronization component (503) and the fourth synchronization component (504) are connected in a transmission manner. A third transmission mechanism (9) that drives the two second synchronization components (404); A first transmission mechanism (7) that transmits power to the two second connecting seats (501); A second transmission mechanism (8) that drives the two fourth synchronization components (504); Adjustment mechanism (6) is provided inside one of the first connecting seats (401); The adjustment mechanism (6) includes a positioning rod (601) and a fifth synchronization component (602). The positioning rod (601) is located inside the first connecting seat (401) and extends into the connecting frame (3). The positioning rod (601) is rotatably connected to the connecting frame (3). The fifth synchronization component (602) is composed of a timing belt and a timing pulley. The central axis of one of the timing pulleys is fixedly connected to the positioning rod (601). The fifth synchronization component (602) is located inside the connecting frame (3). The fixing mechanism (2) includes an adjusting ring (201), a first positioning plate (202), a clamping arc block (203), a mating gear (204), and a second positioning plate (205). The second positioning plate (205) is fixedly connected to the connecting frame (3). The mating gear (204) is rotatably disposed on the surfaces of the second positioning plate (205) and the first positioning plate (202). The clamping arc block (203) is fixedly installed in the middle of the mating gear (204). The first positioning plate (202) is rotatably connected to the inside of the adjusting ring (201). The mating gear (204) meshes with the adjusting ring (201).

2. The power tool auxiliary support equipment for offshore photovoltaic bracket installation according to claim 1, characterized in that: The first synchronization component (403), the second synchronization component (404), the third synchronization component (503), and the fourth synchronization component (504) are all composed of a timing belt and a timing pulley. The timing belt in the first synchronization component (403) is fixedly connected to one end of the first movable rod (402) located inside the first connecting seat (401). The timing belt in the third synchronization component (503) is fixedly connected to one end of the second movable rod (502) located inside the second connecting seat (501). The first synchronization component (403), the second synchronization component (404), the third synchronization component (503), and the fourth synchronization component (504) are respectively connected by transmission through the central shaft of the timing pulley.

3. The power tool auxiliary support equipment for offshore photovoltaic system installation according to claim 1, characterized in that: The first movable rod (402) is slidably connected to the first connecting seat (401) which is provided with the adjustment mechanism (6), and a rectangular groove is provided on one side for the positioning rod (601) to pass through.

4. The power tool auxiliary support equipment for offshore photovoltaic bracket installation according to claim 1, characterized in that: The second connecting seat (501) includes a connecting seat body (5011) and a positioning gear (5012). The positioning gear (5012) is fixedly installed on the surface of the connecting seat body (5011). The positioning gear (5012) meshes with the first transmission mechanism (7). The central axis of the positioning gear (5012) is collinear with the central axis of the synchronous pulley of the fourth synchronous component (504). The positioning gear (5012) is not connected to the synchronous pulley of the fourth synchronous component (504).

5. The power tool auxiliary support equipment for offshore photovoltaic bracket installation according to claim 1, characterized in that: The central shaft of the synchronous pulley of the fourth synchronous component (504) is connected to the second transmission mechanism (8), and the first transmission mechanism (7), the second transmission mechanism (8) and the third transmission mechanism (9) are all rotatably connected inside the connecting frame (3).

6. The power tool auxiliary support equipment for offshore photovoltaic bracket installation according to claim 1, characterized in that: A suction cup is installed at the end of the first movable rod (402) away from the interior of the first connecting seat (401), and a suction cup is installed at the end of the second movable rod (502) away from the interior of the second connecting seat (501) via a universal joint.

7. The power tool auxiliary support equipment for offshore photovoltaic bracket installation according to claim 4, characterized in that: The connecting seat (5011) rotates around the central axis of the positioning gear (5012), and the two second connecting seats (501) rotate synchronously towards each other or away from each other.

8. The power tool auxiliary support equipment for offshore photovoltaic bracket installation according to claim 1, characterized in that: The two first movable rods (402) slide synchronously inside the first connecting seat (401), and the two second movable rods (502) slide synchronously inside the second connecting seat (501).

Images