Movable photovoltaic support
By designing a movable photovoltaic bracket with multiple structures, the problem of center of gravity shift after the photovoltaic panel is installed is solved, and the balance and safety of the bracket during movement is achieved, which is suitable for multi-point support of large photovoltaic panels.
Patent Information
- Application Number
- CN202420916614.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-04-29
AI Technical Summary
After the existing photovoltaic bracket is installed, the center of gravity is easily deviated, which may cause the bracket to roll over before moving, resulting in unsafe use.
A movable photovoltaic bracket is designed, which adopts a structure such as bottom plate, expansion plate, cross rod, extension rod, vertical rod, multi-hole mounting plate, shell, bidirectional screw, screw sleeve, support rod and universal wheel. The two-way screw rod is driven to rotate through the motor to adjust the position of the support rod and universal wheel, ensure the balance of the bottom plate and avoid unstable center of gravity.
It effectively prevents the center of gravity of the photovoltaic bracket from being unstable during movement, improves the safety of the use and movement of the bracket, and enhances the multi-point support capability for large photovoltaic panels.
Smart Images
Figure CN222563742U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a movable photovoltaic bracket. Background Art
[0002] Photovoltaic brackets are special brackets used to install, place, carry, fix and adjust photovoltaic modules in photovoltaic power stations. Together with photovoltaic modules, combiner boxes, inverters and other core equipment, they constitute a photovoltaic power generation system, supporting and fixing solar panels to ensure the stability and safety of solar panels in different environments.
[0003] When personnel actually use the photovoltaic bracket, they need to adjust the position relationship of the photovoltaic bracket according to the actual site limitations, so they need to move the photovoltaic bracket. When photovoltaic panels are installed on the surface of the photovoltaic bracket, the center of gravity of the photovoltaic bracket will shift. Before the bracket is moved, if the bracket is not adjusted in time, it will cause the bracket to tip over. Therefore, a movable photovoltaic bracket is proposed. Utility Model Content
[0004] The purpose of the utility model is to provide a movable photovoltaic bracket, which solves the problem in the prior art that when a photovoltaic panel is installed on the surface of the photovoltaic bracket, the center of gravity of the photovoltaic bracket will shift. If the bracket is not adjusted in time before moving, it will cause the bracket to tip over.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A movable photovoltaic bracket comprises a base plate, both sides of which are rotatably connected to expansion plates, both sides of the top of the base plate are fixedly connected to cross bars, both sides of the inner cavity of the cross bars are slidably connected to extension bars, both sides of the top of the cross bars are fixedly connected to vertical bars, the top of the vertical bars are fixedly connected to a porous mounting plate, the bottom of the base plate is fixedly connected to an outer shell, the inner cavity of the outer shell is horizontally provided with a bidirectional screw rod, through grooves are formed on both sides of the outer wall of the outer shell, both sides of the outer ring of the bidirectional screw rod are sleeved with screw sleeves, both sides of the outer ring of the screw sleeve are fixedly connected to support rods penetrating the through grooves, and one side of the bottom of the support rod is equipped with a universal wheel.
[0007] Preferably, both ends of the bidirectional screw rod pass through adjacent side walls of the housing through shaft sleeves and extend to one side of the housing.
[0008] Preferably, a motor is installed on one side of the housing, the output shaft of the motor is transmission-connected to the extended end of an adjacent bidirectional lead screw, and a handle is fixedly connected to one end of the bidirectional lead screw away from the motor.
[0009] Preferably, the outer ring of the support rod is slidably connected to the inner cavity of the adjacent through groove.
[0010] Preferably, both inner walls of the cross bar are provided with sliding grooves, and one end of the extension rod is fixedly connected with a sliding block adapted to the sliding groove.
[0011] Preferably, one side of the expansion plate is rotatably connected to one side of an adjacent bottom plate via a hinge.
[0012] The utility model has at least the following beneficial effects:
[0013] When in use, personnel can connect the photovoltaic panel with several multi-hole mounting plates. When personnel need to install photovoltaic panels of larger size, personnel flip the expansion plate to cooperate with the bottom plate to expand the area of the bottom plate, and then pull the extension rod to move it. Personnel can fix the bracket with bolts on the top of the extension rod, so that it can have a multi-point support effect for the bottom of the larger photovoltaic panel that needs to be installed. After personnel change the shape of the device, in order to facilitate the support and movement of the photovoltaic bracket, personnel can drive the two-way screw rod to rotate by the motor, and the two screw sleeves simultaneously drive the corresponding support rods to move, thereby adjusting the position relationship of the universal wheel at the bottom of the bottom plate. Through structural design, the bottom plate after the transformation can maintain its bottom balance, and it is also convenient for personnel to move the entire bracket without the occurrence of unstable center of gravity, which effectively protects the safety of the entire bracket and improves the safety of the bracket when personnel move.
[0014] The utility model also has the following beneficial effects:
[0015] The setting of the outer shell protects the internal structure from being affected by external forces. The setting of the handle reduces the probability of slipping when people turn the bidirectional lead screw. The setting of the through groove, in conjunction with the support rod, prevents the screw sleeve from rotating along with the bidirectional lead screw. The setting of the slider and the slide groove prevents the extension rod from detaching from the corresponding cross bar. The setting of the extension plate, in conjunction with the design of the base plate, strengthens the installation area. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the extension rod structure of the utility model;
[0019] Figure 3 This is a cross-section diagram of the utility model crossbar;
[0020] Figure 4 This is a schematic diagram of the support rod structure of the utility model;
[0021] Figure 5 This is a schematic diagram of the through slot structure of the utility model.
[0022] In the figure: 1. base plate; 2. extension plate; 3. universal wheel; 4. cross bar; 5. vertical bar; 6. multi-hole mounting plate; 7. extension rod; 8. slide groove; 9. slider; 10. housing; 11. through groove; 12. support rod; 13. bidirectional screw rod; 14. screw sleeve; 15. motor; 16. handle. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0024] Reference Figure 1-5, a movable photovoltaic bracket comprises a bottom plate 1, both sides of the bottom plate 1 are rotatably connected with expansion plates 2, both sides of the top of the bottom plate 1 are fixedly connected with cross bars 4, both sides of the inner cavity of the cross bars 4 are slidably connected with extension bars 7, both sides of the top of the cross bars 4 are fixedly connected with vertical bars 5, and the top of the vertical bars 5 is fixedly connected with porous mounting plates 6, the bottom of the bottom plate 1 is fixedly connected with a shell 10, and the inner cavity of the shell 10 is horizontally provided with a two-way screw rod 13, and the outer walls of both sides of the shell 10 are provided with through grooves 11, and the outer ring of the two-way screw rod 13 is sleeved with screw sleeves 14 on both sides, and the outer ring of the screw sleeve 14 is fixedly connected with support rods 12 that penetrate the through grooves 11, and a universal wheel 3 is installed on one side of the bottom of the support rod 12. Specifically, when personnel use it, they can connect the photovoltaic panel to several porous mounting plates 6. When personnel need to install photovoltaic panels of larger size, personnel The personnel flips the expansion plate 2 to cooperate with the bottom plate 1 to expand the area of the bottom plate 1, and then pulls the extension rod 7 to move it. The personnel can fix the bracket with bolts on the top of the extension rod 7, so that it has a multi-point support effect for the bottom of the larger photovoltaic panel that needs to be installed. After the personnel changes the shape of the device, in order to facilitate the support and movement of the photovoltaic bracket, the personnel can drive the motor 15 to rotate the two-way screw rod 13, and the two screw sleeves 14 simultaneously drive the corresponding support rods 12 to move, thereby adjusting the position relationship of the universal wheel 3 at the bottom of the bottom plate 1. Through the structural design, the bottom plate 1 after the transformation can maintain its bottom balance, and it is also convenient for personnel to move the entire bracket without the occurrence of unstable center of gravity, which effectively protects the safety of the entire bracket and improves the safety of the bracket when personnel move.
[0025] This program has the following working process:
[0026] When in use, the personnel can connect the photovoltaic panel with several porous mounting plates 6. When the personnel need to install a larger photovoltaic panel, the personnel flip the expansion plate 2 to cooperate with the base plate 1 to expand the area of the base plate 1, and then pull the extension rod 7 to move it. The personnel can fix the bracket with bolts on the top of the extension rod 7, so that it can have a multi-point support effect for the bottom of the larger photovoltaic panel that needs to be installed. After the personnel changes the shape of the device, in order to facilitate the support and movement of the photovoltaic bracket, the personnel can drive the motor 15 to rotate the bidirectional screw rod 13, and the two screw sleeves 14 simultaneously drive the corresponding support rods 12 to move, thereby adjusting the position relationship of the universal wheel 3 at the bottom of the base plate 1.
[0027] According to the above working process, we can know that:
[0028] Through the structural design, the bottom plate 1 after the transformation can maintain its bottom balance, and it is also convenient for people to move the entire bracket without the occurrence of unstable center of gravity, which effectively protects the safety of the entire bracket and improves the safety of the bracket when people move.
[0029] Furthermore, both ends of the bidirectional screw rod 13 pass through the adjacent side walls of the housing 10 through the sleeves and extend to one side of the housing 10. Specifically, through the setting of the housing 10, the operation of its internal structure is protected from being affected by external forces.
[0030] Furthermore, a motor 15 is installed on one side of the housing 10, and the output shaft of the motor 15 is transmission-connected to the extended end of the adjacent bidirectional screw rod 13, and a handle 16 is fixedly connected to one end of the bidirectional screw rod 13 away from the motor 15. Specifically, by providing the handle 16, the probability of slipping when a person turns the bidirectional screw rod 13 is reduced.
[0031] Furthermore, the outer ring of the support rod 12 is slidably connected to the inner cavity of the adjacent through groove 11. Specifically, the through groove 11 is provided in cooperation with the support rod 12 to prevent the screw sleeve 14 from rotating along with the bidirectional screw rod 13.
[0032] Furthermore, both inner walls of the cross bar 4 are provided with sliding grooves 8, and one end of the extension rod 7 is fixedly connected with a slider 9 adapted to the sliding groove 8. Specifically, through the setting of the slider 9 and the sliding groove 8, the extension rod 7 will not be separated from the corresponding cross bar 4.
[0033] Furthermore, one side of the expansion board 2 is rotatably connected to one side of the adjacent base board 1 via a hinge. Specifically, the installation area is enhanced by the arrangement of the expansion board 2 in conjunction with the design of the base board 1 .
[0034] To sum up: when personnel use it, they can connect the photovoltaic panel with several porous mounting plates 6. When personnel need to install a photovoltaic panel of a larger size, they flip the expansion plate 2 to cooperate with the base plate 1 to expand the area of the base plate 1. Then, they pull the extension rod 7 to move it. They can fix the bracket with bolts on the top of the extension rod 7, so that it can have a multi-point support effect for the bottom of the larger photovoltaic panel that needs to be installed. After the personnel change the shape of the device, in order to facilitate the support and movement of the photovoltaic bracket, the personnel can drive the motor 15 to rotate the bidirectional screw rod 13, and the two screw sleeves 14 simultaneously drive the corresponding support rods 12 to move, thereby adjusting the position relationship of the universal wheel 3 at the bottom of the base plate 1, and through the outer shell 1 0 is set, which protects the operation of its internal structure from being affected by external forces. The setting of the handle 16 reduces the probability of slipping when people turn the two-way screw 13. The setting of the through groove 11, in cooperation with the support rod 12, prevents the screw sleeve 14 from rotating with the two-way screw 13. The setting of the slider 9 and the slide groove 8 prevents the extension rod 7 from being separated from the corresponding cross bar 4. The setting of the expansion plate 2 and the design of the base plate 1 strengthen the installation area. The structural design makes the base plate 1 after the transformation maintain its bottom balance, which is also convenient for people to move the entire bracket without unstable center of gravity. It effectively protects the safety of the entire bracket and improves the safety of the bracket when people move.
[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A movable photovoltaic support, comprising a bottom plate (1), characterized in that: The two sides of the base plate (1) are rotatably connected to the expansion plates (2), the two sides of the top of the base plate (1) are fixedly connected to the cross bars (4), the two sides of the inner cavity of the cross bars (4) are slidably connected to the extension bars (7), the two sides of the top of the cross bars (4) are fixedly connected to the vertical bars (5), the top of the vertical bars (5) is fixedly connected to the porous mounting plate (6), the bottom of the base plate (1) is fixedly connected to the shell (10), the inner cavity of the shell (10) is horizontally provided with a bidirectional screw rod (13), the outer walls of both sides of the shell (10) are provided with through grooves (11), the two sides of the outer ring of the bidirectional screw rod (13) are sleeved with screw sleeves (14), the two sides of the outer ring of the screw sleeve (14) are fixedly connected to the support rod (12) penetrating the through groove (11), and the bottom side of the support rod (12) is installed with a universal wheel (3).
2. A movable photovoltaic support according to claim 1, characterized in that: Both ends of the bidirectional screw rod (13) pass through the adjacent side walls of the outer shell (10) through shaft sleeves and extend to one side of the outer shell (10).
3. A movable photovoltaic support according to claim 1, characterized in that: A motor (15) is installed on one side of the housing (10); an output shaft of the motor (15) is transmission-connected to an extended end of an adjacent bidirectional screw rod (13); and a handle (16) is fixedly connected to one end of the bidirectional screw rod (13) away from the motor (15).
4. The movable photovoltaic support according to claim 1, characterized in that: The outer ring of the support rod (12) is slidably connected to the inner cavity of the adjacent through groove (11).
5. The movable photovoltaic support according to claim 1, characterized in that: The inner walls on both sides of the cross bar (4) are provided with sliding grooves (8), and one end of the extension rod (7) is fixedly connected with a sliding block (9) adapted to the sliding groove (8).
6. The movable photovoltaic support according to claim 1, characterized in that: One side of the expansion plate (2) is rotatably connected to one side of the adjacent base plate (1) via a hinge.