Module splicing type photovoltaic support

Abstract

The utility model relates to the technical field of photovoltaic supports, and discloses a module splicing type photovoltaic support, which solves the problems that the workload of installation personnel is increased and the working efficiency is reduced due to the use of a large number of bolts which are usually fixedly connected by a large number of bolts in the conventional photovoltaic support, and comprises a first support, a second support is arranged on one side of the first support, mounting grooves are formed in the upper sides, close to the two ends of the second support, of the first support, connecting pieces are fixedly mounted at the tops of the first support and the second support, connecting strips are fixedly mounted at the two ends, close to the first support, of the second support, and inserting blocks are fixedly mounted at one ends of the two connecting strips. Inserting grooves are formed in the inner walls of one ends of the two mounting grooves, moving blocks are arranged on the lower portions of the interiors of the two mounting grooves, clamping grooves are formed in the tops of the two moving blocks, and clamping blocks are arranged on the lower portions of the two connecting strips; the photovoltaic support is very convenient to splice, the workload of installation personnel is reduced, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to photovoltaic support technical field, concretely is a module splicing type photovoltaic support. BACKGROUND

[0002] Photovoltaic support is an indispensable part of solar power generation system, it is mainly used for putting, installation and fixed solar panel, photovoltaic support bears the power generation main body of photovoltaic power station, is the important part of photovoltaic power generation system, it ensures that solar panel can receive solar radiation stably, thereby effectively converts solar energy into electric energy, the application field of photovoltaic support is extensive, including but not limited to: residential roof: provides power for family and obtains economic income through electricity price subsidy or electricity sale, commercial building: such as office building, shopping mall, hotel etc., has larger roof area, is suitable for installing photovoltaic system to reduce energy cost and promote green image, industrial park: provides clean energy for industrial production, reduces production cost and carbon emission, agricultural photovoltaic: combines photovoltaic power generation with agricultural production, provides shade for crops and realizes double use of land, public facilities: such as school, hospital, station etc., reduces operating cost and promotes green image of public service, remote area or no power grid coverage area: provides independent power supply, photovoltaic carport: combines the function of parking and power generation, realizes efficient use of space, photovoltaic floating system: installs photovoltaic panel on water surface, effectively utilizes water surface and reduces land occupation, but the existing photovoltaic support is usually fixedly connected with a large number of bolts, and the use of a large number of bolts increases the workload of installers and reduces work efficiency. SUMMARY

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a module splicing type photovoltaic support, which effectively solves the problem that the existing photovoltaic support is usually fixedly connected with a large number of bolts, and the use of a large number of bolts increases the workload of installers and reduces work efficiency.

[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a modular splicing photovoltaic bracket, comprising a first bracket, a second bracket being provided on one side of the first bracket, an installation slot being provided on the upper side of the first bracket near both ends of the second bracket, a connecting piece being fixedly installed on the top of the first bracket and the second bracket, a connecting strip being fixedly installed on the two ends of the second bracket near the first bracket, one end of the two connecting strips being fixedly installed with an insert block, a slot being provided on the inner wall of one end of the two installation slots, a moving block being provided at the lower part of the two installation slots, a card slot being provided on the top of the two moving blocks, a card block being provided at the lower part of the two connecting strips, the two card blocks being installed inside the two card slots, a worm being rotatably installed on the middle part of the first bracket away from the second bracket through the first shaft seat, a handwheel being fixedly installed on one end of the worm, a transmission assembly being installed on the surface of the worm, the transmission assembly being transmission-connected to the two moving blocks, and when the worm rotates, power is output to the two moving blocks through the transmission assembly, so that the two moving blocks move and tighten the two connecting bars.

[0005] Preferably, the transmission assembly includes a worm wheel, which is meshed with the surface of the worm, a first shaft rod is fixedly installed in the middle of the worm wheel, four first shaft sleeves are rotatably installed on the surface of the first shaft rod, and the four first shaft sleeves are fixedly connected to the first bracket through a fixing block, and first bevel gears are rotatably installed at both ends of the first shaft rod.

[0006] Preferably, one side of the surface of the first bevel gear is meshedly connected with a second bevel gear, one side of the two second bevel gears is rotatably connected to the interior of the first bracket through a second shaft seat, the other side of the two second bevel gears is fixedly installed with a second shaft rod, the surface of the second shaft rod is rotatably installed with a second shaft sleeve, and the surfaces of the two second shaft sleeves are fixedly connected to the interior of the first bracket through a fixing block.

[0007] Preferably, a threaded rod is fixedly installed at one end of the second shaft away from the second bevel gear, threaded holes are provided in the two moving blocks, the two threaded rods are threadedly connected to the inside of the two threaded holes, sliders are fixedly installed at the bottom of the two moving blocks, and sliding grooves are provided at the inner bottom of the two mounting grooves, and the two sliders are slidably installed inside the two sliding grooves respectively.

[0008] Compared with the prior art, the present invention has the following beneficial effects: when in use, the operator places the two connecting bars on the second bracket into the two mounting grooves, and clamps the two clamping blocks into the two clamping grooves, and then the operator drives the worm to rotate along the first shaft seat through the hand wheel. When the worm rotates, the first shaft rod is driven to rotate along the inside of the four first shaft sleeves through the worm gear. When the first shaft rod rotates, the two second bevel gears are driven to rotate along the two second shaft seats through the two first bevel gears.

[0009] When the two second bevel gears rotate, they drive the two second shaft rods to rotate along the inside of the two second shaft sleeves. When the two second shaft rods rotate, they drive the two threaded rods to rotate inside the two threaded holes, thereby driving the two moving blocks to move. When the two moving blocks move, they drive the two sliders to slide along the inside of the two slide grooves, increasing the stability of the two moving blocks when moving. When the two moving blocks move, the two connecting strips are pulled to move through the cooperation of the card slots and the card blocks. When the two connecting strips move, they drive the two plug-in blocks to be inserted into the inside of the two slots, thereby tightly installing the second bracket and the first bracket together; this makes it very convenient to splice the photovoltaic bracket, reduces the workload of the installers, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0011] In the attached figure:

[0012] Figure 1 This is a schematic diagram of the cross-sectional structure of the modular splicing photovoltaic bracket of the utility model;

[0013] Figure 2 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0014] Figure 3 For this utility model Figure 1 Schematic diagram of the local enlarged structure Figure 1 ;

[0015] Figure 4 For this utility model Figure 1 Schematic diagram of the local enlarged structure Figure 2 ;

[0016] In the figure: 1. first bracket; 2. second bracket; 3. connecting piece; 4. mounting slot; 5. connecting strip; 6. plug-in block; 7. slot; 8. moving block; 9. slot; 10. clamping block; 11. threaded hole; 12. first shaft seat; 13. worm; 14. handwheel; 15. worm gear; 16. first shaft rod; 17. first shaft sleeve; 18. first bevel gear; 19. second bevel gear; 20. second shaft seat; 21. second shaft rod; 22. second shaft sleeve; 23. threaded rod; 24. slider; 25. slide groove. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0018] Depend on Figures 1 to 4 The utility model is given, which includes a first bracket 1, a second bracket 2 is provided on one side of the first bracket 1, and mounting grooves 4 are provided on the upper sides of the first bracket 1 near both ends of the second bracket 2, and connecting pieces 3 are fixedly installed on the tops of the first bracket 1 and the second bracket 2, and connecting strips 5 are fixedly installed on the two ends of the second bracket 2 near the first bracket 1, and one end of the two connecting strips 5 is fixedly installed with an insert block 6, and a slot 7 is provided on the inner wall of one end of the two mounting grooves 4, and a moving block 8 is provided at the lower part of the two mounting grooves 4, and a slot 9 is provided on the top of the two moving blocks 8, and a blocking block 10 is provided at the lower part of the two connecting strips 5, and the two blocking blocks 10 are installed inside the two blocking slots 9. A worm 13 is rotatably installed on the middle part of the first bracket 1 away from the second bracket 2 through the first shaft seat 12, and a handwheel 14 is fixedly installed on one end of the worm 13. A transmission assembly is installed on the surface of the worm 13 for transmission, and the transmission assembly is connected to the two moving blocks 8 for transmission. When the worm 13 rotates, power is output to the two moving blocks 8 through the transmission assembly, so that the two moving blocks 8 move and tighten the two connecting strips 5.

[0019] When in use, the operator places the two connecting bars 5 on the second bracket 2 into the two mounting grooves 4, and snaps the two clamping blocks 10 into the two clamping slots 9. Then the operator drives the transmission assembly to operate through the handwheel 14. When the transmission assembly operates, it drives the two moving blocks 8 to move. When the two moving blocks 8 move, the two connecting bars 5 are pulled to move through the cooperation of the clamping slots 9 and the clamping blocks 10. When the two connecting bars 5 move, they drive the two insertion blocks 6 to be inserted into the two slots 7, thereby tightly installing the second bracket 2 and the first bracket 1 together; this makes it very convenient to splice this photovoltaic bracket, reduces the workload of the installer, and improves work efficiency.

[0020] The transmission assembly includes a worm gear 15, which is meshed with the surface of the worm 13. A first shaft 16 is fixedly installed in the middle of the worm gear 15. Four first shaft sleeves 17 are rotatably installed on the surface of the first shaft 16. The four first shaft sleeves 17 are fixedly connected to the first bracket 1 through a fixing block. First bevel gears 18 are rotatably installed at both ends of the first shaft 16; one side of the surface of the first bevel gear 18 is meshed with a second bevel gear 19, and one side of the two second bevel gears 19 is rotatably connected to the inside of the first bracket 1 through a second shaft seat 20. The other sides of the two second bevel gears 19 are fixed. A second shaft rod 21 is installed, and a second shaft sleeve 22 is rotatably installed on the surface of the second shaft rod 21. The surfaces of the two second shaft sleeves 22 are fixedly connected to the inside of the first bracket 1 through a fixed block; a threaded rod 23 is fixedly installed on the end of the second shaft rod 21 away from the second bevel gear 19, and the two moving blocks 8 are each provided with a threaded hole 11. The two threaded rods 23 are threadedly connected to the inside of the two threaded holes 11, and a slider 24 is fixedly installed on the bottom of the two moving blocks 8. A slide groove 25 is provided on the inner bottom of the two mounting grooves 4, and the two sliders 24 are slidably installed in the inside of the two slide grooves 25 respectively.

[0021] When the worm 13 rotates, it drives the first shaft rod 16 to rotate along the inside of the four first shaft sleeves 17 through the worm gear 15. When the first shaft rod 16 rotates, it drives the two second bevel gears 19 to rotate along the two second shaft seats 20 through the two first bevel gears 18. When the two second bevel gears 19 rotate, they drive the two second shaft rods 21 to rotate along the inside of the two second shaft sleeves 22. When the two second shaft rods 21 rotate, they drive the two threaded rods 23 to rotate inside the two threaded holes 11, thereby driving the two moving blocks 8 to move. When the two moving blocks 8 move, they drive the two sliders 24 to slide along the inside of the two slide grooves 25, thereby increasing the stability of the two moving blocks 8 when moving.

Claims

1. A modular splicing photovoltaic bracket, comprising a first bracket (1), characterized in that: A second bracket (2) is provided on one side of the first bracket (1), and mounting grooves (4) are provided on the upper side of the first bracket (1) near both ends of the second bracket (2), and connecting pieces (3) are fixedly installed on the tops of the first bracket (1) and the second bracket (2), and connecting strips (5) are fixedly installed on both ends of the second bracket (2) near the first bracket (1), and plug blocks (6) are fixedly installed on one end of the two connecting strips (5), and slots (7) are provided on the inner walls of one end of the two mounting grooves (4), and moving blocks (8) are provided on the lower parts of the insides of the two mounting grooves (4), and the tops of the two moving blocks (8) are provided with card slots. The first bracket (1) is provided with a slot (9), and the lower parts of the two connecting bars (5) are provided with a clamping block (10). The two clamping blocks (10) are installed inside the two clamping slots (9). A worm (13) is rotatably installed in the middle part of the first bracket (1) away from the second bracket (2) through a first shaft seat (12). A hand wheel (14) is fixedly installed at one end of the worm (13). A transmission assembly is installed on the surface of the worm (13). The transmission assembly is connected to the two moving blocks (8). When the worm (13) rotates, power is output to the two moving blocks (8) through the transmission assembly, so that the two moving blocks (8) move and tighten the two connecting bars (5).

2. The modular splicing photovoltaic bracket according to claim 1, characterized in that: The transmission assembly comprises a worm wheel (15), the worm wheel (15) is meshedly connected with the surface of the worm (13), a first shaft rod (16) is fixedly mounted in the middle of the worm wheel (15), four first shaft sleeves (17) are rotatably mounted on the surface of the first shaft rod (16), the four first shaft sleeves (17) are fixedly connected to the first bracket (1) through a fixing block, and first bevel gears (18) are rotatably mounted on both ends of the first shaft rod (16).

3. The modular splicing photovoltaic bracket according to claim 2, characterized in that: One side of the surface of the first bevel gear (18) is meshedly connected with a second bevel gear (19), one side of the two second bevel gears (19) is rotatably connected to the interior of the first bracket (1) through a second shaft seat (20), the other side of the two second bevel gears (19) is fixedly mounted with a second shaft rod (21), the surface of the second shaft rod (21) is rotatably mounted with a second shaft sleeve (22), and the surfaces of the two second shaft sleeves (22) are fixedly connected to the interior of the first bracket (1) through a fixing block.

4. The modular splicing photovoltaic support according to claim 3, characterized in that: A threaded rod (23) is fixedly mounted on one end of the second shaft (21) away from the second bevel gear (19); threaded holes (11) are provided on the two moving blocks (8); the two threaded rods (23) are threadedly connected to the inside of the two threaded holes (11); sliders (24) are fixedly mounted on the bottoms of the two moving blocks (8); and sliding grooves (25) are provided on the inner bottoms of the two mounting grooves (4); and the two sliders (24) are slidably mounted inside the two sliding grooves (25).

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