A steel structure bracket capable of realizing angle adjustment

Abstract

The utility model discloses a steel structure support capable of achieving angle adjustment, comprising a mounting base and a rotating base, wherein the mounting base and the rotating base are both welded by steel structural parts, a hinge is fixedly connected between the mounting base and the rotating base, and the angle between the mounting base and the rotating base can be changed by the hinge, a first cross bar is fixedly connected in the middle of the mounting base, and a second cross bar is fixedly connected in the middle of the rotating base. In the utility model, an adjustment mechanism is driven by inserting a wrench into an adjustment slot, and the adjustment mechanism causes an adjustment arm to push the rotating base to rotate under the action of the hinge to achieve angle adjustment. If the angle cannot meet the requirements after installation, or when the angle needs to be changed to adapt to the angle of sunlight due to seasonal changes, the angle can be adjusted again by the adjustment mechanism. Compared with the prior art, repeated disassembly and assembly are not required, and the adjustment is more convenient and concise.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure photovoltaic brackets, and more specifically, to a steel structure bracket capable of realizing angle adjustment. Background Art

[0002] Steel structure is a structure made of steel materials. It is widely used in many fields because of its light weight and simple construction. Since brackets made of steel structure are widely used, in solar photovoltaic power generation systems, steel structure solar photovoltaic brackets are designed to place, install and fix solar panels.

[0003] After searching, the document with publication number CN220475668U discloses a steel structure photovoltaic bracket, including a mounting base, the inner wall of the mounting base is fixedly connected with a height adjustment mechanism component, and the top of the height adjustment mechanism component is fixedly connected with an adjustment frame, the outer wall of the adjustment frame is movably connected with a fixing rod, and the outer wall of the fixing rod is penetrated with a slide groove. The steel structure photovoltaic bracket can adjust the installation angle of the photovoltaic panel.

[0004] In actual use of the above-mentioned prior art, after the angle is adjusted, the base frame and the fixed base frame are installed on the ground. After the installation is completed, the distance between the base frame and the fixed base frame is fixed. Therefore, the angle cannot be adjusted again after installation. At this time, if the initial angle adjustment cannot meet the requirements, or when the season changes and the angle needs to be changed to adapt to the angle of sunlight, it is necessary to remove the base frame and the fixed base frame and drill holes in the ground again after the angle is adjusted. Repeated disassembly and assembly makes it inconvenient to use and cumbersome to adjust. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a steel structure bracket capable of achieving angle adjustment.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A steel structure bracket capable of achieving angle adjustment comprises a mounting base and a rotating base, wherein the mounting base and the rotating base are both welded with steel structural parts, a hinge is fixedly connected between the mounting base and the rotating base, and the angle between the mounting base and the rotating base can be changed by the hinge, a first cross bar is fixedly connected in the middle of the mounting base, a second cross bar is fixedly connected in the middle of the rotating base, an adjustment mechanism is provided between the first cross bar and the mounting base, an adjustment arm is hingedly installed between the first cross bar and the second cross bar, and the adjustment mechanism drives the adjustment arm to push and pull the rotating base.

[0008] As a further description of the above technical solution: the adjustment mechanism includes a longitudinal rotating shaft rotatably arranged inside the mounting base, a transverse rotating shaft rotatably arranged inside the first crossbar, a worm sleeve fixedly sleeved on the outer wall of the longitudinal rotating shaft, a worm wheel fixedly sleeved on the transverse rotating shaft, and a nut sleeved on the outer wall of the transverse rotating shaft and located inside the first crossbar;

[0009] The end of the transverse rotating shaft penetrates and extends to the inside of the mounting base, and the worm wheel is fixedly sleeved on the end of the transverse rotating shaft and meshes with the worm sleeve.

[0010] As a further description of the above technical solution: an external thread is arranged on the outer wall of the transverse rotating shaft, and the nut cooperates with the transverse rotating shaft thread through the external thread.

[0011] As a further description of the above technical solution: sliding grooves penetrating the first cross bar are opened on both sides of the first cross bar, and a cylinder fixedly connected to the nut is slidably arranged in the sliding groove, one end of the adjusting arm is hingedly installed on the side of the second cross bar facing the first cross bar, and the other end of the adjusting arm is sleeved on the outer wall of the cylinder and hinged thereto.

[0012] As a further description of the above technical solution: both ends of the longitudinal rotating shaft are provided with adjustment grooves, and the adjustment grooves are hexagonal grooves.

[0013] As a further description of the above technical solution: the distance between the connection point between the adjusting arm and the second crossbar and the lower end of the rotating chassis is set to d, and the length of the adjusting arm is The length of the chute is greater than

[0014] As a further description of the above technical solution: the height of the first cross bar is less than the height of the mounting base, and the bottom of the first cross bar is flush with the bottom of the mounting base.

[0015] As a further description of the above technical solution: the height of the second cross bar is less than the height of the rotating base frame, and the top of the second cross bar is flush with the top of the mounting base frame.

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1. If the angle does not meet the requirements after installation, or when the season changes and the angle needs to be changed to adapt to the angle of sunlight, the angle can be adjusted again through the adjustment mechanism. Compared with the existing technology, it does not require repeated disassembly and assembly, and the adjustment is more convenient and simple.

[0018] 2. According to the design of the distance between the connection point of the adjusting arm and the second cross bar to the lower end of the rotating chassis, the length of the adjusting arm and the length of the slide groove, the rotation angle of the rotating chassis can meet different angle requirements, and when the angle between the rotating chassis and the mounting chassis is 0 degrees, the rotating chassis and the mounting chassis are folded together, occupying less space, which is convenient for early transportation and handling. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model as a whole;

[0021] Figure 3 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0022] Figure 4 For this utility model Figure 2 The enlarged schematic diagram of point B in the middle;

[0023] Figure 5 It is a schematic diagram of the overall planar structure of the utility model.

[0024] Description of the numbers in the figure:

[0025] 1. Install the base frame; 2. Rotate the base frame; 3. Hinge; 4. First cross bar; 5. Second cross bar; 6. Adjustment mechanism; 61. Longitudinal rotation axis; 62. Transverse rotation axis; 63. Worm sleeve; 64. Worm wheel; 65. Nut; 66. Slide groove; 67. Cylinder; 68. Adjustment groove; 7. Adjustment arm. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention;

[0027] Embodiment 1:

[0028] See also Figures 1 to 4 The utility model provides a technical solution: a steel structure bracket capable of realizing angle adjustment, comprising a mounting base 1 and a rotating base 2, both of which are welded by steel structural parts, a hinge 3 is fixedly connected between the mounting base 1 and the rotating base 2, the mounting base 1 and the rotating base 2 can change the angle between the two by means of the hinge 3, a first cross bar 4 is fixedly connected in the middle of the mounting base 1, a second cross bar 5 is fixedly connected in the middle of the rotating base 2, an adjusting mechanism 6 is arranged between the first cross bar 4 and the mounting base 1, an adjusting arm 7 is hingedly installed between the first cross bar 4 and the second cross bar 5, and the adjusting mechanism 6 drives the adjusting arm 7 to push and pull the rotating base.

[0029] Further, the adjustment mechanism 6 includes a longitudinal rotating shaft 61 rotatably arranged inside the mounting base 1, a transverse rotating shaft 62 rotatably arranged inside the first crossbar 4, a worm sleeve 63 fixedly sleeved on the outer wall of the longitudinal rotating shaft 61, a worm wheel 64 fixedly sleeved on the transverse rotating shaft 62, and a nut 65 sleeved on the outer wall of the transverse rotating shaft 62 and located inside the first crossbar 4. The end of the transverse rotating shaft 62 passes through and extends to the inside of the mounting base 1, and the worm wheel 64 is fixedly sleeved on the end of the transverse rotating shaft 62 and meshes with the worm sleeve 63.

[0030] By adjusting the rotation of the longitudinal rotating shaft 61 , the longitudinal rotating shaft 61 drives the worm sleeve 63 to rotate, and the worm wheel 64 meshing with the worm sleeve 63 can rotate accordingly and drive the transverse rotating shaft 62 to rotate.

[0031] Furthermore, an external thread is provided on the outer wall of the transverse rotating shaft 62, and the nut 65 is threadably matched with the transverse rotating shaft 62 through the external thread;

[0032] Among them, since the transverse rotating shaft 62 is provided with an external thread, when the transverse rotating shaft 62 rotates, the driving nut 65 can be moved along the length direction of the transverse rotating shaft 62 through the thread transmission.

[0033] Furthermore, both sides of the first cross bar 4 are provided with a slide groove 66 penetrating the first cross bar 4, a cylinder 67 fixedly connected to the nut 65 is slidably arranged in the slide groove 66, one end of the adjustment arm 7 is hingedly mounted on the side of the second cross bar 5 facing the first cross bar 4, and the other end of the adjustment arm 7 is sleeved on the outer wall of the cylinder 67 and hingedly connected thereto;

[0034] When the nut 65 moves, the adjusting arm 7 drives the rotating base frame 2 to rotate an angle under the action of the hinge 3 through the cylinder 67, and the cylinder 67 can slide along the slide groove 66, so that the nut 65 can move in a straight line.

[0035] Furthermore, both ends of the longitudinal rotating shaft 61 are provided with adjustment grooves 68, and the adjustment grooves 68 are hexagonal grooves;

[0036] The adjusting slot 68 which is a hexagonal inner slot can facilitate the insertion of a wrench so as to control the rotation of the longitudinal rotating shaft 61 .

[0037] The specific implementation method is as follows: a wrench is inserted into the adjustment groove 68 and the longitudinal shaft 61 is controlled to rotate. The longitudinal shaft 61 drives the worm sleeve 63 to rotate, and the worm wheel 64 meshing with the worm sleeve 63 can follow the rotation and drive the transverse shaft 62 to rotate. When the transverse shaft 62 rotates, the nut 65 can be driven by thread transmission to move along the length direction of the transverse shaft 62. The nut 65 drives the cylinder 67 to slide in the slide groove 66 and enables the adjustment arm 7 to push the rotating base frame 2 to rotate under the action of the hinge 3, thereby realizing the angle adjustment.

[0038] Embodiment 2:

[0039] See also Figure 5 The utility model provides a technical solution: a steel structure bracket capable of realizing angle adjustment, wherein the distance between the connection point between the adjusting arm 7 and the second crossbar 5 and the lower end of the rotating chassis 2 is set to d, and the length of the adjusting arm 7 is The length of the chute 66 is greater than The height of the first crossbar 4 is less than that of the mounting base 1 , and the bottom of the first crossbar 4 is flush with the bottom of the mounting base 1 . The height of the second crossbar 5 is less than that of the rotating base 2 , and the top of the second crossbar 5 is flush with the top of the mounting base 1 .

[0040] The specific implementation method is as follows: when the adjusting arm 7 pushes the rotating base 2, according to the design of the distance between the connection point between the adjusting arm 7 and the second cross bar 5 and the lower end of the rotating base 2, the length of the adjusting arm 7 and the length ratio of the slide groove 66, the angle between the rotating base 2 and the mounting base 1 can be changed from 0 degree to 90 degrees to meet different angle requirements, and when the angle between the rotating base 2 and the mounting base 1 is 0 degree, the rotating base 2 and the mounting base 1 are folded together, occupying less space, which is convenient for early transportation and handling.

[0041] Working principle: When using the steel structure bracket, first install the mounting base 1 on the ground, insert the wrench into the adjustment slot 68 to drive the adjustment mechanism 6 according to the angle requirement, and the adjustment mechanism 6 enables the adjustment arm 7 to push the rotating base 2 to rotate under the action of the hinge 3 to achieve angle adjustment. Finally, install the solar panel on the rotating base 2. If the angle does not meet the requirements after installation, or when the season changes and the angle needs to be changed to adapt to the angle of sunlight, the angle can be adjusted again through the adjustment mechanism 6. Compared with the prior art, it does not require repeated disassembly and assembly, and the adjustment is more convenient and simple.

[0042] In actual use of the above-mentioned prior art, after the angle is adjusted, the base frame 1 and the fixed base frame are installed on the ground. After the installation is completed, the distance between the base frame 1 and the fixed base frame is fixed. Therefore, the angle cannot be adjusted again after installation. At this time, if the initial angle adjustment cannot meet the requirements, or when the season changes and the angle needs to be changed to adapt to the angle of sunlight, the base frame 1 and the fixed base frame need to be removed and the ground needs to be drilled again after the angle is adjusted for installation. Repeated disassembly and assembly make it inconvenient to use and cumbersome to adjust.

[0043] The electronic components and modules used in the content of this utility model can all be parts that are commonly used in the market and can realize the specific functions in this case, and the specific models and sizes can be selected and adjusted according to actual needs. The electronic components and modules are all connected to an external power supply and a control switch for use. Their specific circuit connection methods and methods of use are commonly used public technologies and will not be elaborated on here.

[0044] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A steel structure support capable of achieving angle adjustment, comprising a mounting base (1) and a rotating base (2), characterized in that: The mounting base (1) and the rotating base (2) are both welded by steel structural parts. A hinge (3) is fixedly connected between the mounting base (1) and the rotating base (2). The mounting base (1) and the rotating base (2) can change the angle between the two via the hinge (3). A first cross bar (4) is fixedly connected in the middle of the mounting base (1). A second cross bar (5) is fixedly connected in the middle of the rotating base (2). An adjustment mechanism (6) is provided between the first cross bar (4) and the mounting base (1). An adjustment arm (7) is hingedly installed between the first cross bar (4) and the second cross bar (5). The adjustment mechanism (6) drives the adjustment arm (7) to push and pull the rotating base.

2. The steel structure support capable of achieving angle adjustment according to claim 1, characterized in that: The adjusting mechanism (6) comprises a longitudinal rotating shaft (61) rotatably arranged inside the mounting base (1), a transverse rotating shaft (62) rotatably arranged inside the first transverse rod (4), a worm sleeve (63) fixedly sleeved on the outer wall of the longitudinal rotating shaft (61), a worm wheel (64) fixedly sleeved on the transverse rotating shaft (62), and a nut (65) sleeved on the outer wall of the transverse rotating shaft (62) and located inside the first transverse rod (4); The end of the transverse rotating shaft (62) penetrates and extends into the interior of the mounting base (1), and the worm wheel (64) is fixedly sleeved on the end of the transverse rotating shaft (62) and meshes with the worm sleeve (63).

3. The steel structure support capable of achieving angle adjustment according to claim 2, characterized in that: An external thread is provided on the outer wall of the transverse rotating shaft (62), and the nut (65) is threadably matched with the transverse rotating shaft (62) via the external thread.

4. The steel structure support capable of achieving angle adjustment according to claim 3, characterized in that: The first cross bar (4) is provided with a slide groove (66) penetrating the first cross bar (4) on both sides, and a cylinder (67) fixedly connected to the nut (65) is slidably arranged in the slide groove (66), one end of the adjustment arm (7) is hingedly mounted on the side of the second cross bar (5) facing the first cross bar (4), and the other end of the adjustment arm (7) is sleeved on the outer wall of the cylinder (67) and hingedly connected thereto.

5. The steel structure support capable of achieving angle adjustment according to claim 2, characterized in that: Both ends of the longitudinal rotating shaft (61) are provided with adjustment grooves (68), and the adjustment grooves (68) are hexagonal grooves.

6. The steel structure support capable of achieving angle adjustment according to claim 4, characterized in that: The distance between the connection point of the adjusting arm (7) and the second crossbar (5) and the lower end of the rotating chassis (2) is set to d, and the length of the adjusting arm (7) is The length of the chute (66) is greater than 7. The steel structure support capable of achieving angle adjustment according to claim 1, characterized in that: The height of the first crossbar (4) is less than the height of the mounting base (1), and the bottom of the first crossbar (4) is flush with the bottom of the mounting base (1).

8. The steel structure support capable of achieving angle adjustment according to claim 1, characterized in that: The height of the second crossbar (5) is less than the height of the rotating base frame (2), and the top of the second crossbar (5) is flush with the top of the mounting base frame (1).

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