Multi-connecting-rod adjustable photovoltaic support

Abstract

The utility model discloses a multi-connecting-rod adjustable photovoltaic support which comprises a supporting column, the upper end of the supporting column is provided with an adjusting piece, the adjusting piece is connected with the supporting column in a clamped mode, one side of the adjusting piece is provided with adjusting threads, the adjusting threads are matched with a locking piece, the locking piece comprises a threaded sleeve, the threaded sleeve is matched with the adjusting threads in a threaded mode, and the locking piece is connected with the supporting column in a clamped mode. A locking sleeve is arranged on the threaded sleeve, and the locking sleeve is sleeved on the peripheral surface of the threaded sleeve; the adjusting piece and the supporting column are mutually locked, the supporting rod is hinged to the supporting rod, the supporting rod and the supporting column support the photovoltaic supporting plate, the threaded sleeve with the adjustable height is arranged on the supporting column, the positioning rod is hinged to the locking sleeve, and the positioning rod supports the bottom of the photovoltaic supporting plate. Meanwhile, due to the fact that the threaded sleeves are in threaded fit with the supporting columns, and the positioning rods are connected to the threaded sleeves in a sleeving mode through the locking sleeves.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic panel fixing, and particularly relates to a multi-link adjustable photovoltaic bracket. Background Art

[0002] When installing a photovoltaic support plate, due to the change of terrain, the arrangement mode and position of the photovoltaic change. The installation of the photovoltaic needs to adjust the photovoltaic bracket according to the terrain change of the site. Most of the existing photovoltaic brackets are fixed type. When the site is limited and needs to be adjusted, they often do not have flexible applicability. The photovoltaic bracket cannot adjust itself. It is necessary to change the lengths of different support sections on the photovoltaic bracket to adapt to the change of the production area, which makes the installation process cumbersome and is not conducive to popularization and use. Content of the Utility Model

[0003] In order to solve the above problems existing in the prior art, the purpose of the utility model is to provide a multi-link adjustable photovoltaic bracket.

[0004] The technical solution adopted by the utility model includes:

[0005] A support column, with an adjusting member provided at the upper end. The adjusting member is clamped with the support column. One side of the adjusting member is provided with an adjusting thread, and a locking member is fitted on the adjusting thread. The locking member includes a thread sleeve, and the thread sleeve is in threaded cooperation with the adjusting thread. A locking sleeve is provided on the thread sleeve, and the locking sleeve is sleeved on the circumferential surface of the thread sleeve;

[0006] A support rod, with both ends respectively hinged to the photovoltaic support plate and the adjusting member;

[0007] A positioning rod, with both ends respectively hinged to the photovoltaic support plate and the locking member.

[0008] As a preference of the utility model, the adjusting member includes a clamping ring. An adjusting hole is opened on the clamping ring, and the adjusting hole penetrates through the clamping ring. An adjusting bolt is provided in the adjusting hole, and the adjusting bolt is used for locking the clamping ring on the support column.

[0009] As a preference of the utility model, one end of the clamping ring away from the adjusting bolt is provided with a hinge plate, and the hinge plate is fixedly connected with the clamping ring. Two hinge shafts are symmetrically provided on the hinge plate, and the hinge shafts are fixedly connected with the hinge plate. A support hole is opened at one end of the support rod, and the support hole is adapted to the hinge shaft. The support rod is hinged to the hinge plate through the support hole.

[0010] As a preference of the utility model, the clamping ring is provided with clamping teeth, and the clamping teeth are located on the inner ring of the clamping ring. There are multiple clamping teeth, and the multiple clamping teeth are annularly and arrayedly distributed along the circumferential surface of the inner ring of the clamping ring.

[0011] Preferably, the diameter of the bottom of the locking sleeve is larger than that of the threaded sleeve. The bottom of the threaded sleeve abuts against the locking sleeve. The circumferential surface of the locking sleeve is provided with a convex block, and the convex block is fixedly connected to the locking sleeve.

[0012] Preferably, a first hinge seat is provided on the locking sleeve. The first hinge seat is fixedly connected to the locking sleeve. One end of the positioning rod is hinged to the support column through the first hinge seat.

[0013] Preferably, a second hinge seat is provided on the photovoltaic support plate. The second hinge seat is fixedly connected to the photovoltaic support plate, and the distances from the second hinge seat to both ends of the photovoltaic support plate are equal. The end of the positioning rod away from the first hinge seat is hinged to the photovoltaic support plate through the second hinge seat.

[0014] Preferably, a connecting seat is provided on the photovoltaic support plate. The connecting seat is detachably installed on the photovoltaic support plate through a fixing bolt. One end of the support rod is hinged to the photovoltaic support plate through the connecting seat.

[0015] The beneficial effects of the present invention are as follows:

[0016] As a multi-link adjustable photovoltaic bracket, the present invention locks the adjusting member and the support column with each other, and the support rod is hinged to the support column. The support rod and the support column support the photovoltaic support plate. By providing an adjustable-height threaded sleeve on the support column and a positioning rod hinged on the locking sleeve, the positioning rod supports the bottom of the photovoltaic support plate, improving the stability of the support for the photovoltaic support plate. At the same time, since the threaded sleeve and the support column are in threaded cooperation, and the positioning rod is sleeved on the threaded sleeve through the locking sleeve, when the threaded sleeve changes its height, the positioning rod can be adjusted synchronously with the locking sleeve along the circumferential surface of the support column without rotation to meet the different support positions of the positioning rod caused by the change in the position between the photovoltaic support plate and the support column. By changing the height of one end of the positioning rod on the support column, it is possible to avoid the need to lengthen the positioning rod to support the photovoltaic support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following further describes the present invention in detail with reference to the drawings and specific implementation methods.

[0018] Figure 1 is a schematic structural diagram of the present invention;

[0019] Figure 2 is a schematic structural diagram of another perspective of the present invention;

[0020] Figure 3 is a schematic structural view of the support column of the present utility model;

[0021] Figure 4 is a schematic structural view of the support rod of the present utility model;

[0022] Figure 5 is the present utility model Figure 1 s enlarged structural view at position A.

[0023] In the figure: 1, support column; 2, support rod; 3, positioning rod; 4, photovoltaic support plate; 11, adjusting member; 12, locking member; 13, adjusting thread; 111, snap ring; 112, adjusting hole; 113, adjusting bolt; 114, hinge plate; 115, hinge shaft; 116, engaging teeth; 121, threaded sleeve; 122, locking sleeve; 123, first hinge seat; 124, convex block; 21, support hole; 41, connecting seat; 42, second hinge seat. Specific embodiments

[0024] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model, that is, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Usually, the components of the embodiments of the present utility model described and shown in the accompanying drawings herein can be arranged and designed in various different configurations.

[0025] Therefore, the detailed description of the embodiments of the present utility model provided in the accompanying drawings below is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0026] The following is combined with Figures 1-5Describe the specific implementation of the present utility model. A multi-link adjustable photovoltaic bracket includes: a support column 1, with an adjusting member 11 provided at the upper end. The adjusting member 11 is snap-fitted with the support column 1 and is supported and connected to the photovoltaic support plate 4. While providing support for the photovoltaic support plate 4, it can adjust and control the distance between the photovoltaic support plate 4 and the support column 1. An adjusting thread 13 is provided on one side of the adjusting member 11, and a locking member 12 is fitted on the adjusting thread 13. The locking member 12 is used to support the lower end of the photovoltaic support plate 4. The locking member 12 includes a threaded sleeve 121, which is threadedly engaged with the adjusting thread 13. A locking sleeve 122 is provided on the threaded sleeve 121, and the locking sleeve 122 is sleeved on the circumferential surface of the threaded sleeve 121. Since the distance between the photovoltaic support plate 4 and the support column 1 can be adjusted, the different distances between the photovoltaic support plate 4 and the support column 1 result in changes in the support height of the positioning rod 3 for the photovoltaic support plate 4. By means of the threaded engagement between the threaded sleeve 121 and the adjusting thread 13 on the adjusting member 11, the height of the threaded sleeve 121 on the support column 1 can be changed, so as to realize the support of the positioning rod 3 for the bottom of the photovoltaic support plate 4 without changing the length. By using the sleeving between the threaded sleeve 121 and the locking sleeve 122, when adjusting the height of the threaded sleeve 121 on the support column 1, the positioning rod 3 can be prevented from rotating along the support column 1;

[0027] A support rod 2, whose two ends are respectively hinged to the photovoltaic support plate 4 and the adjusting member 11. The hinging at both ends of the support rod 2 can adjust the intermediate distance between the photovoltaic support plate 4 and the support column 1 to change the support position of the photovoltaic support plate 4;

[0028] A positioning rod 3, whose two ends are respectively hinged to the photovoltaic support plate 4 and the locking member 12. The hinging at both ends of the positioning rod 3 is used to adapt to the adjustment of the support height of the locking member 12 for the photovoltaic support plate 4.

[0029] Please refer to Figures 1-3 As shown, the adjusting member 11 includes a snap ring 111, and an adjusting hole 112 is opened on the snap ring 111. The adjusting hole 112 penetrates through the snap ring 111. An adjusting bolt 113 is provided in the adjusting hole 112, and the adjusting bolt 113 is used for locking the snap ring 111 on the support column 1. The snap ring 111 is sleeved on the support column 1, and the locking between the snap ring 111 and the adjusting member 11 is carried out through the adjusting bolt 113.

[0030] Please refer to Figure 3As shown, one end of the snap ring 111 away from the adjusting bolt 113 is provided with a hinge plate 114. The hinge plate 114 is fixedly connected to the snap ring 111. Two hinge shafts 115 are symmetrically arranged on the hinge plate 114. The hinge shafts 115 are fixedly connected to the hinge plate 114. One end of the support rod 2 is provided with a support hole 21. The support hole 21 is adapted to the hinge shaft 115. The support rod 2 is hinged to the hinge plate 114 through the support hole 21. In this embodiment, a hinge plate 114 is fixedly connected to each of the upper and lower ends of the snap ring 111 respectively, and a certain distance is formed between the two hinge plates 114. The hinge shaft 115 is fixedly arranged within the distance. The hinge shaft 115 serves as the hinge rotation shaft for the connection between the support rod 2 and the support column 1, enabling the support rod 2 to rotate along the support column 1. Among them, one end of the support rod 2 is provided with a support hole 21, and the support hole 21 is adapted to the hinge shaft 115, realizing the hinge between the support rod 2 and the hinge shaft 115.

[0031] Please refer to Figure 1 As shown, the snap ring 111 is provided with teeth 116. The teeth 116 are located on the inner ring of the snap ring 111. There are multiple teeth 116. The multiple teeth 116 are annularly arrayed along the circumferential surface of the inner ring of the snap ring 111. The teeth 116 are used to improve the locking stability between the support column 1 and the snap ring 111, so as to prevent the adjusting member 11 from sliding downward along the support column 1 after locking.

[0032] Please refer to Figures 2-3As shown, the diameter of the bottom of the locking sleeve 122 is greater than that of the threaded sleeve 121. The bottom of the threaded sleeve 121 abuts against the locking sleeve 122. The circumferential surface of the locking sleeve 122 is provided with a convex block 124, and the convex block 124 is fixedly connected to the locking sleeve 122. The threaded sleeve 121 is in threaded engagement with the adjusting thread 13 on the support column 1, and the locking sleeve 122 is sleeved on the threaded sleeve 121. The locking sleeve 122 can rotate along the circumferential surface of the threaded sleeve 121. When adjusting the height of the locking sleeve 122, the height of the threaded sleeve 121 on the support column 1 is adjusted through threaded engagement, so as to change the adjustment of the support height of the locking member 12 for the photovoltaic support plate 4. Among them, since the locking sleeve 122 is sleeved on the threaded sleeve 121, when adjusting the height of the threaded sleeve 121, the locking sleeve 122 only needs to move up and down and does not need to rotate synchronously with the threaded sleeve 121; it should be noted that in another embodiment of the locking member 12, the locking member 12 can be a hoop, and the implementation manners of the hoop locking with the support column all fall within the scope protected by this application. Using the locking manner of the hoop and the support column 1 can avoid setting the adjusting thread on the support column 1. Among them, one end of the positioning rod 3 is hinged on the hoop, and the hoop can be adjusted up and down along the height of the support column 1. After adjusting to the appropriate height, the hoop is locked with the support column 1 to realize the adjustment of the support height of the lower end point of the photovoltaic support plate 4, so as to realize the support and convenient adjustment of the photovoltaic support plate 4.

[0033] Please refer to Figures 1-4 As shown, a first hinge seat 123 is provided on the locking sleeve 122. The first hinge seat 123 is fixedly connected to the locking sleeve 122. One end of the positioning rod 3 is hinged to the support column 1 through the first hinge seat 123. The first hinge seat 123 is fixedly connected to the locking sleeve 122. At the same time, one end of the positioning rod 3 is hinged to the first hinge seat 123, so that the positioning rod 3 is hinged to the support column 1 through the first hinge seat 123 and can rotate with the support column 1.

[0034] Please refer to Figure 5 As shown, a second hinge seat 42 is provided on the photovoltaic support plate 4. The second hinge seat 42 is fixedly connected to the photovoltaic support plate 4, and the distances from the second hinge seat 42 to both ends of the photovoltaic support plate 4 are equal. One end of the positioning rod 3 away from the first hinge seat 123 is hinged to the photovoltaic support plate 4 through the second hinge seat 42. The second hinge seat 42 is used for connecting one end of the positioning rod 3 away from the first hinge seat 123. Among them, the second hinge seat 42 is fixedly connected to the photovoltaic support plate 4, and the positioning rod 3 is hinged to the second hinge seat 42. When the distance between the photovoltaic support plate 4 and the support column 1 changes, only the height of one end of the positioning rod 3 located on the locking sleeve 122 needs to be adjusted, and at the same time, changing the angle between the positioning rod 3 and the photovoltaic support plate 4 can realize the support of the photovoltaic support plate 4 without changing the length of the positioning rod 3.

[0035] Please refer to Figures 1-5 As shown, a connecting seat 41 is provided on the photovoltaic support plate 4. The connecting seat 41 is detachably installed on the photovoltaic support plate 4 through fixing bolts. One end of the support rod 2 is hinged to the photovoltaic support plate 4 through the connecting seat 41. By changing the installation distance of the connecting seat 41 in the length direction of the photovoltaic support plate 4, the distance between the support column 1 and the photovoltaic support plate 4 can be adjusted. Since the two ends of the support rod 2 are respectively hinged to the snap ring 111 and the connecting seat 41, the length of the support rod 2 does not need to be changed when adjusting the distance between the support column 1 and the photovoltaic support plate 4.

[0036] The working principle of the present utility model is as follows:

[0037] The snap ring 111 is locked with the support column 1 through the adjustment hole 112, so that the snap ring 111 is locked at an appropriate height on the support column 1. Among them, a plurality of locking teeth 116 are provided on the inner circle of the snap ring 111 to improve the locking stability between the snap ring 111 and the support column 1.

[0038] Since one end of the snap ring 111 away from the adjustment bolt 113 is provided with a hinge plate 114, and a hinge shaft 115 is fixedly provided on the hinge plate 114, one end of the support rod 2 is rotatably connected to the hinge shaft 115 through a support hole 21 opened thereon, and the other end of the support rod 2 is hinged to the photovoltaic support plate 4 through the connecting seat 41. Among them, there are two support rods 2, and an isosceles triangle is formed by enclosing the two support rods 2 and the photovoltaic support plate 4.

[0039] One end of the positioning rod 3 is hingedly connected to the photovoltaic support plate 4 through the second hinge seat 42, and the other end of the positioning rod 3 is hingedly connected to the first hinge seat 123. Since the first hinge seat 123 is fixedly connected to the locking sleeve 122, when the positioning rod 3 supports the photovoltaic support plate 4, the threaded sleeve 121 can be rotated to make it threadedly cooperate with the adjustment thread 13, thereby changing the height of the threaded sleeve 121 on the support column 1. Since the locking sleeve 122 is sleeved on the threaded sleeve 121, the movement of the threaded sleeve 121 drives the locking sleeve 122 to move synchronously. Since the locking sleeve 122 is sleeved on the threaded sleeve 121, the locking sleeve 122 does not need to rotate along the circumferential surface of the support column 1 when adjusting the height. By rotating the threaded sleeve 121 to a suitable position, the support of the positioning rod 3 to the bottom of the photovoltaic support plate 4 is satisfied, and the stability of the support for the photovoltaic support plate 4 is improved.

[0040] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0041] The above content is only an example and explanation of the structure of the present utility model. Those skilled in the art of this technology can make various modifications, supplements, or use similar methods to replace the specific embodiments described, as long as they do not deviate from the structure of the utility model or exceed the scope defined by this claim book, they should all belong to the protection scope of the present utility model.

Claims

1. A photovoltaic support with multiple links and adjustable features, characterized in that: include: A support column (1), an upper end of which is provided with an adjusting member (11), the adjusting member (11) being clamped with the support column (1), one side of the adjusting member (11) being provided with an adjusting thread (13), the adjusting thread (13) being matched with a locking member (12), the locking member (12) comprising a threaded sleeve (121), the threaded sleeve (121) being threadably matched with the adjusting thread (13), the threaded sleeve (121) being provided with a locking sleeve (122), the locking sleeve (122) being sleeved on the circumferential surface of the threaded sleeve (121); A support rod (2), both ends of which are respectively hinged to the photovoltaic support plate (4) and the adjusting member (11); The two ends of the positioning rod (3) are respectively hinged to the photovoltaic support plate (4) and the locking member (12).

2. The multi-link adjustable photovoltaic bracket according to claim 1, characterized in that: The adjusting member (11) comprises a clamping ring (111), an adjusting hole (112) is formed on the clamping ring (111), the adjusting hole (112) passes through the clamping ring (111), an adjusting bolt (113) is arranged in the adjusting hole (112), and the adjusting bolt (113) is used to lock the clamping ring (111) on the supporting column (1).

3. The multi-link adjustable photovoltaic support according to claim 2, characterized in that: A hinge plate (114) is provided at one end of the clamping ring (111) away from the adjusting bolt (113), and the hinge plate (114) is fixedly connected to the clamping ring (111). Two hinge shafts (115) are symmetrically provided on the hinge plate (114), and the hinge shafts (115) are fixedly connected to the hinge plate (114). A support hole (21) is provided at one end of the support rod (2), and the support hole (21) is adapted to the hinge shaft (115). The support rod (2) is hinged to the hinge plate (114) through the support hole (21).

4. The multi-link adjustable photovoltaic support according to claim 3, characterized in that: The snap ring (111) is provided with a latching tooth (116), and the latching tooth (116) is located on the inner ring of the snap ring (111). A plurality of the latching teeth (116) are provided, and the plurality of snap rings (111) are distributed in an annular array along the circumference of the inner ring of the snap ring (111).

5. The multi-link adjustable photovoltaic support according to claim 1, characterized in that: The bottom diameter of the locking sleeve (122) is greater than the diameter of the threaded sleeve (121); the bottom of the threaded sleeve (121) abuts against the locking sleeve (122); a convex block (124) is provided on the circumference of the locking sleeve (122); and the convex block (124) is fixedly connected to the locking sleeve (122).

6. The multi-link adjustable photovoltaic support according to claim 5, characterized in that: The locking sleeve (122) is provided with a first hinge seat (123), the first hinge seat (123) is fixedly connected to the locking sleeve (122), and one end of the positioning rod (3) is hinged to the support column (1) through the first hinge seat (123).

7. The multi-link adjustable photovoltaic support according to claim 6, characterized in that: The photovoltaic support panel (4) is provided with a second hinge seat (42), the second hinge seat (42) is fixedly connected to the photovoltaic support panel (4), and the distances from the second hinge seat (42) to the two ends of the photovoltaic support panel (4) are equal, and the end of the positioning rod (3) away from the first hinge seat (123) is hinged to the photovoltaic support panel (4) through the second hinge seat (42).

8. The photovoltaic support with multiple links and adjustable configuration according to claim 7, characterized in that: The photovoltaic support plate (4) is provided with a connecting seat (41), and the connecting seat (41) is detachably mounted on the photovoltaic support plate (4) via fixing bolts, and one end of the support rod (2) is hinged to the photovoltaic support plate (4) via the connecting seat (41).

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