阅读说明：本技术 光伏柔性支架 (Photovoltaic flexible support ) 是由 敬海泉 罗菁 于 2021-10-25 设计创作，主要内容包括：本发明提供了一种光伏柔性支架,包括固定座和连接组件,固定座开设有用于安装悬索的安装孔；连接组件包括连接座,连接座可拆卸连接于固定座,且连接座开设有用于安装杆件的连接孔；其中,连接座相对于固定座的位置是可调节,在第一位置时,连接孔的轴线垂直于安装孔的轴线,在第二位置时,连接孔的轴线平行于安装孔的轴线。在本实施例的光伏柔性支架中,通过设置自锁组件与悬索配合,可以实现对悬索进行自锁固定,通过设置锁紧机构与连接座配合,可以根据施工需求调节连接座与固定座的相对位置,并通过锁紧机构进行固定连接,拆装便捷,使用效果好。(The invention provides a photovoltaic flexible support which comprises a fixed seat and a connecting assembly, wherein the fixed seat is provided with a mounting hole for mounting a suspension cable; the connecting assembly comprises a connecting seat, the connecting seat is detachably connected to the fixed seat, and the connecting seat is provided with a connecting hole for installing the rod piece; the connecting seat is adjustable relative to the position of the fixing seat, the axis of the connecting hole is perpendicular to the axis of the mounting hole when the connecting seat is in the first position, and the axis of the connecting hole is parallel to the axis of the mounting hole when the connecting seat is in the second position. In the photovoltaic flexible support of this embodiment, through setting up auto-lock subassembly and span wire cooperation, can realize carrying out the auto-lock to the span wire and fix, through setting up locking mechanism and connecting seat cooperation, can adjust the relative position of connecting seat and fixing base according to the construction demand to carry out fixed connection through locking mechanism, the dismouting is convenient, excellent in use effect.)

1. A photovoltaic flexible stent, comprising:

the fixing seat is provided with a mounting hole for mounting the suspension cable; and

the connecting assembly comprises a connecting seat, the connecting seat is detachably connected to the fixed seat, and the connecting seat is provided with a connecting hole for installing a rod piece; the connecting seat is adjustable relative to the position of the fixing seat, the axis of the connecting hole is perpendicular to the axis of the mounting hole in the first position, and the axis of the connecting hole is parallel to the axis of the mounting hole in the second position.

2. The photovoltaic flexible support according to claim 1, further comprising a self-locking assembly movably connected to the fixing base and contacting an outer wall of the suspension cable; the self-locking assembly is used for fixing the fixing seat and the suspension cable when the fixing seat moves along the axial direction of the suspension cable;

the self-locking assembly comprises a guide wheel, a driving mechanism and a locking piece, the guide wheel is rotatably connected with the fixed seat, and at least part of the guide wheel extends into the mounting hole and is in contact with the outer wall of the suspension cable; the driving mechanism is respectively connected with the guide wheel and the locking piece in a power mode and is used for driving the locking piece to abut against the outer wall of the suspension cable when the guide wheel rotates;

the connecting assembly further comprises a locking mechanism, and the locking mechanism is arranged on the fixing seat and is in clamping fit with the connecting seat.

3. The photovoltaic flexible support according to claim 2, wherein the fixing base comprises an upper base body and a lower base body, the upper base body is detachably connected to the lower base body and encloses with the lower base body to form the mounting hole, the upper base body is provided with an avoiding groove communicated with the mounting hole, and at least part of the guide wheel is accommodated in the avoiding groove.

4. The photovoltaic flexible stent of claim 3, wherein the driving mechanism comprises a sheave and a linkage shaft, the sheave is coaxially connected with the guide wheel, the linkage shaft is engaged with the sheave, and the linkage shaft is connected to the locking member, the sheave is used for driving the linkage shaft to move towards a direction close to the suspension cable when the guide wheel rotates.

5. The photovoltaic flexible support according to claim 4, wherein the locking member comprises a locking portion and a guide shaft, the locking portion is arranged on one side of the guide shaft facing the suspension cable, and one end of the linkage shaft, which is far away from the sheave, is connected to the guide shaft; the upper base body is provided with a first guide groove and a first accommodating groove communicated with the mounting hole, the lower base body is provided with a second guide groove and a second accommodating groove communicated with the mounting hole, the locking piece is respectively in sliding fit with the first accommodating groove and the second accommodating groove, and the guide shaft is in sliding fit with the first guide groove and the second guide groove.

6. The photovoltaic flexible support according to any one of claims 2 to 5, wherein the number of the self-locking assemblies is two, and a connecting line between the two self-locking assemblies is parallel to the axis of the mounting hole.

7. The photovoltaic flexible support according to claim 3, wherein the locking mechanism comprises a bearing seat, a linkage structure and a locking member, the bearing seat is provided with a sliding hole, and the locking member is in sliding fit with the sliding hole; the connecting seat includes first pedestal and second pedestal, first locked groove has been seted up to first pedestal, the second pedestal seted up with the second locked groove that first locked groove corresponds, bear a swing joint in first pedestal, linkage structure respectively power connect in bear the seat with the retaining member, and be used for the drive the retaining member with first locked groove with second locked groove joint cooperation or separation.

8. The photovoltaic flexible bracket as claimed in claim 7, wherein the upper base body is provided with a first positioning groove, the lower base body is provided with a second positioning groove corresponding to the first positioning groove, the first positioning groove and the second positioning groove are perpendicular to the axis of the mounting hole, and the number of the first positioning groove and the second positioning groove is four; the bearing seat is rotatably connected with the first seat body through a limiting structure, and the first seat body is used for being in splicing fit with the two adjacent groups of the first positioning grooves and the second positioning grooves.

9. The photovoltaic flexible bracket according to claim 8, wherein the limiting structure comprises a connecting ring, a limiting groove and a limiting portion, the limiting groove is formed in the first base, the connecting ring is connected to the carrying seat and is rotatably engaged with the limiting groove, and the limiting portion is detachably connected to the first base and abuts against one side of the connecting ring facing the carrying seat; the bearing seat is provided with an operation hole in a penetrating mode, and the operation hole corresponds to the limiting portion.

10. The photovoltaic flexible mount according to claim 8, wherein the first base includes a first connecting portion and two first positioning portions, and the two first positioning portions are symmetrically disposed on two opposite sides of the first connecting portion; the second seat body comprises a second connecting part and two second positioning parts, and the two second positioning parts are symmetrically arranged on two opposite sides of the second connecting part; the first connecting portion are used for being matched with the first positioning groove in a clamping mode and the second positioning groove in a clamping mode, and the second positioning portion is used for being matched with the first positioning groove in a clamping mode and the second positioning groove in a clamping mode.

Technical Field

The invention relates to the field of prestressed photovoltaic flexible supports, in particular to a photovoltaic flexible support.

Background

Along with the development of building structure technique, the drawback of prestressing force span wire and roof beam structure is outstanding day by day among the flexible support of traditional photovoltaic, and its main performance is: the prestressed suspension cable and the beam structure are mainly fixed by bolts, sliding friction force of the suspension cable is resisted by the bolts, the overall structure of the photovoltaic flexible support is mainly fixed by the bolts along with the increase of service life, so that the friction force of the photovoltaic flexible support after the photovoltaic flexible support is connected with the beam structure is enabled to be influenced to certain extent along with the increase of the service life, therefore, after the suspension cable is connected with the beam structure, the fixing part and the suspension part of the photovoltaic flexible support are bent under the action of gravity, the suspension cable is easy to break, the safety and the normal use of the structure can be influenced, and the using effect is not good.

Disclosure of Invention

In view of this, the invention provides a photovoltaic flexible support, which is used for solving the problem that the traditional photovoltaic flexible support is poor in use effect.

The invention provides a photovoltaic flexible support, which comprises:

the fixing seat is provided with a mounting hole for mounting the suspension cable; and

the connecting assembly comprises a connecting seat, the connecting seat is detachably connected to the fixed seat, and the connecting seat is provided with a connecting hole for installing a rod piece; the connecting seat is adjustable relative to the position of the fixing seat, the axis of the connecting hole is perpendicular to the axis of the mounting hole in the first position, and the axis of the connecting hole is parallel to the axis of the mounting hole in the second position.

According to one embodiment of the invention, the suspension cable fixing device further comprises a self-locking assembly, wherein the self-locking assembly is movably connected to the fixing seat and is contacted with the outer wall of the suspension cable; the self-locking assembly is used for fixing the fixing seat and the suspension cable when the fixing seat moves along the axial direction of the suspension cable;

the self-locking assembly comprises a guide wheel, a driving mechanism and a locking piece, the guide wheel is rotatably connected with the fixed seat, and at least part of the guide wheel extends into the mounting hole and is in contact with the outer wall of the suspension cable; the driving mechanism is respectively connected with the guide wheel and the locking piece in a power mode and is used for driving the locking piece to abut against the outer wall of the suspension cable when the guide wheel rotates;

the connecting assembly further comprises a locking mechanism, and the locking mechanism is arranged on the fixing seat and is in clamping fit with the connecting seat.

According to an embodiment of the present invention, the fixing base includes an upper base and a lower base, the upper base is detachably connected to the lower base and encloses with the lower base to form the mounting hole, the upper base is provided with an avoiding groove communicated with the mounting hole, and at least a portion of the guide wheel is accommodated in the avoiding groove.

According to one embodiment of the invention, the driving mechanism comprises a sheave and a linkage shaft, the sheave is coaxially connected with the guide wheel, the linkage shaft is matched with the sheave, the linkage shaft is connected with the locking piece, and the sheave is used for driving the linkage shaft to move towards the direction close to the suspension cable when the guide wheel rotates.

According to one embodiment of the invention, the locking piece comprises a locking part and a guide shaft, the locking part is arranged on one side of the guide shaft facing the suspension cable, and one end of the linkage shaft away from the grooved pulley is connected to the guide shaft; the upper base body is provided with a first guide groove and a first accommodating groove communicated with the mounting hole, the lower base body is provided with a second guide groove and a second accommodating groove communicated with the mounting hole, the locking piece is respectively in sliding fit with the first accommodating groove and the second accommodating groove, and the guide shaft is in sliding fit with the first guide groove and the second guide groove.

According to one embodiment of the invention, the number of the self-locking assemblies is two, and a connecting line between the two self-locking assemblies is parallel to the axis of the mounting hole.

According to one embodiment of the invention, the locking mechanism comprises a bearing seat, a linkage structure and a locking member, wherein the bearing seat is provided with a sliding hole, and the locking member is in sliding fit with the sliding hole; the connecting seat includes first pedestal and second pedestal, first locked groove has been seted up to first pedestal, the second pedestal seted up with the second locked groove that first locked groove corresponds, bear a swing joint in first pedestal, linkage structure respectively power connect in bear the seat with the retaining member, and be used for the drive the retaining member with first locked groove with second locked groove joint cooperation or separation.

According to one embodiment of the present invention, the upper seat body is provided with a first positioning groove, the lower seat body is provided with a second positioning groove corresponding to the first positioning groove, the first positioning groove and the second positioning groove are both perpendicular to the axis of the mounting hole, and the number of the first positioning groove and the second positioning groove is four; the bearing seat is rotatably connected with the first seat body through a limiting structure, and the first seat body is used for being in splicing fit with the two adjacent groups of the first positioning grooves and the second positioning grooves.

According to an embodiment of the present invention, the limiting structure includes a connecting ring, a limiting groove and a limiting portion, the limiting groove is disposed on the first seat, the connecting ring is connected to the carrying seat and is rotationally matched with the limiting groove, the limiting portion is detachably connected to the first seat and abuts against one side of the connecting ring facing the carrying seat; the bearing seat is provided with an operation hole in a penetrating mode, and the operation hole corresponds to the limiting portion.

According to one embodiment of the invention, the first seat comprises a first connecting part and two first positioning parts, and the two first positioning parts are symmetrically arranged at two opposite sides of the first connecting part; the second seat body comprises a second connecting part and two second positioning parts, and the two second positioning parts are symmetrically arranged on two opposite sides of the second connecting part; the first connecting portion are used for being matched with the first positioning groove in a clamping mode and the second positioning groove in a clamping mode, and the second positioning portion is used for being matched with the first positioning groove in a clamping mode and the second positioning groove in a clamping mode.

The embodiment of the invention has the following beneficial effects:

when the photovoltaic flexible support is used, the suspension cable penetrates through the mounting hole of the fixed seat, the rod piece penetrates through the connecting hole of the connecting seat, the relative position of the connecting seat and the fixed seat is adjusted according to the use requirement, and the connecting seat and the fixed seat are connected and fixed through the locking mechanism, so that the photovoltaic flexible support is convenient to disassemble and assemble; when the fixing seat moves relative to the suspension cable, the self-locking assembly can lock the suspension cable so as to fix the fixing seat and the suspension cable.

In the photovoltaic flexible support of this embodiment, through setting up auto-lock subassembly and span wire cooperation, can realize carrying out the auto-lock to the span wire and fix, through setting up locking mechanism and connecting seat cooperation, can adjust the relative position of connecting seat and fixing base according to the construction demand to carry out fixed connection through locking mechanism, the dismouting is convenient, excellent in use effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Wherein:

fig. 1 is an isometric view of a photovoltaic flexible stent in a first position in an embodiment of the invention;

FIG. 2 is a schematic partial structural view of a photovoltaic flexible stent in a first position in an embodiment of the invention;

fig. 3 is an isometric view of a photovoltaic flexible stent in a second position in an embodiment of the invention;

FIG. 4 is a schematic partial structural view of a photovoltaic flexible stent in a second position in an embodiment of the invention;

FIG. 5 is a partial structural cross-sectional view of a photovoltaic flexible mount in an embodiment of the invention;

FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;

FIG. 7 is a cross-sectional view taken along line B-B of FIG. 5;

FIG. 8 is a schematic structural view of a self-locking assembly in an embodiment of the present invention;

FIG. 9 is a schematic view of a locking mechanism in an embodiment of the invention;

reference numerals:

10. a photovoltaic flexible support;

100. a fixed seat; 110. an upper base body; 111. an avoidance groove; 1111. chamfering the corner; 112. a first guide groove; 113. a first accommodating groove; 114. a first positioning groove; 120. a lower seat body; 121. a second guide groove; 122. a second accommodating groove; 123. a second positioning groove; 130. mounting holes; 140. a through hole;

200. a self-locking assembly; 210. a guide wheel; 220. a drive mechanism; 221. a grooved wheel; 2211. a drive slot; 222. a linkage shaft; 230. a locking member; 231. a locking portion; 232. a guide shaft;

300. a connecting assembly; 310. a connecting seat; 311. a first seat body; 3111. a first connection portion; 3112. a first positioning portion; 31121. a first locking groove; 312. a second seat body; 3121. a second connecting portion; 3122. a second positioning portion; 31221. a second locking groove; 313. connecting holes; 320. a locking mechanism; 321. a bearing seat; 3211. a slide hole; 3212. an operation hole; 322. a linkage structure; 3221. a thumb wheel; 3222. a drive gear; 3223. a rack; 323. a locking member; 330. a limiting structure; 331. a connecting ring; 332. a limiting groove; 333. a limiting part;

20. a suspension cable;

30. a rod member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, an embodiment of the present invention provides a photovoltaic flexible support 10, which includes a fixing base 100, a self-locking assembly 200, and a connecting assembly 300, wherein the fixing base 100 is provided with a mounting hole 130 for mounting a suspension cable 20; the self-locking assembly 200 is movably connected to the fixed seat 100 and contacts with the outer wall of the suspension cable 20; the self-locking assembly 200 is used for fixing the fixing seat 100 and the suspension cable 20 when the fixing seat moves along the axial direction of the suspension cable; the connecting assembly 300 comprises a connecting seat 310 and a locking mechanism 320, the connecting seat 310 is detachably connected to the fixing seat 100, the connecting seat 310 is provided with a connecting hole 313 for installing the rod piece 30, and the locking mechanism 320 is arranged on the fixing seat 100 and is in clamping fit with the connecting seat 310; the position of the connecting seat 310 relative to the fixing seat 100 is adjustable, in the first position, the axis of the connecting hole 313 is perpendicular to the axis of the mounting hole 130, and in the second position, the axis of the connecting hole 313 is parallel to the axis of the mounting hole 130.

When the photovoltaic flexible support 10 of the embodiment is used, the suspension cable 20 is inserted into the mounting hole 130 of the fixing seat 100, the rod 30 is inserted into the connecting hole 313 of the connecting seat 310, the relative position between the connecting seat 310 and the fixing seat 100 is adjusted according to the use requirement, and the connecting seat 310 and the fixing seat 100 are connected and fixed through the locking mechanism 320, so that the mounting and dismounting are convenient; when the fixing base 100 moves relative to the suspension cable 20, the self-locking assembly 200 may lock the suspension cable 20 to fix the fixing base 100 with the suspension cable 20.

In the photovoltaic flexible support 10 of this embodiment, through setting up auto-lock subassembly 200 and the cooperation of suspension cable 20, can realize carrying out the auto-lock to suspension cable 20 fixed, through setting up locking mechanism 320 and the cooperation of connecting seat 310, can adjust the relative position of connecting seat 310 and fixing base 100 according to the construction demand to carry out fixed connection through locking mechanism 320, the dismouting is convenient, excellent in use effect.

Specifically, referring to fig. 5 and 6, the self-locking assembly 200 includes a guide wheel 210, a driving mechanism 220 and a locking member 230, wherein the guide wheel 210 is rotatably connected to the fixing base 100, and the guide wheel 210 at least partially extends into the mounting hole 130 and contacts with the outer wall of the suspension cable 20; the driving mechanism 220 is respectively connected to the guide wheel 210 and the locking member 230, and is used for driving the locking member 230 to abut against the outer wall of the suspension cable 20 when the guide wheel 210 rotates.

By this arrangement, when the fixed seat 100 and the suspension cable 20 move relatively, the guide wheel 210 may contact with the outer wall of the suspension cable 20 and drive the guide wheel 210 to rotate, and then the guide wheel 210 may drive the locking member 230 to clamp and fix the suspension cable 20 through the driving mechanism 220, and through the cooperation of the guide wheel 210, the driving mechanism 220 and the locking member 230, a self-locking effect of the photovoltaic flexible bracket 10 may be achieved, so as to fix the suspension cable 20 and the rod 30.

In this embodiment, the fixing base 100 includes an upper base 110 and a lower base 120, the upper base 110 is detachably connected to the lower base 120 and encloses with the lower base 120 to form a mounting hole 130, the upper base 110 is provided with an avoiding groove 111 communicated with the mounting hole 130, and at least a portion of the guide wheel 210 is accommodated in the avoiding groove 111.

When the photovoltaic flexible support 10 of this embodiment is assembled, the suspension cable 20 is first placed on the lower seat body 120, and then the upper seat body 110 is fastened to the lower seat body 120, at this time, the upper seat body 110 can surround the lower seat body 120 to form the mounting hole 130, because the upper seat body 110 is provided with the avoiding groove 111, and the guide wheel 210 is arranged in the avoiding groove 111, the suspension cable 20 can be in contact with the guide wheel 210 located in the avoiding groove 111, and the contact area between the guide wheel 210 and the suspension cable 20 is increased, thereby ensuring the contact between the guide wheel 210 and the suspension cable 20.

Further, the avoiding groove 111 is further provided with a chamfer portion 1111, and the chamfer portion 1111 is provided at an edge of the avoiding groove 111.

With this arrangement, when the upper housing 110 is engaged with the lower housing 120, the suspension wire 20 can move toward the avoiding groove 111 under the guiding action of the chamfered portion 1111, and the outer wall of the suspension wire 20 is brought into contact with the guide wheel 210, thereby positioning the engagement between the suspension wire 20 and the guide wheel 210.

In this embodiment, at least one of the upper base 110 and the lower base 120 may be provided with a through hole 140; therefore, after the upper seat body 110 and the lower seat body 120 are buckled, the fastener can penetrate through one of the upper seat body 110 or the lower seat body 120 through the through hole 140 and be in threaded connection with the other of the upper seat body and the lower seat body 120, so that the upper seat body 110 and the lower seat body 120 can be fixed, the assembly and disassembly are convenient, and the strength of the fixing seat 100 can be ensured.

Referring to fig. 8, in the present embodiment, the driving mechanism 220 includes a grooved wheel 221 and a linkage shaft 222, the grooved wheel 221 is coaxially connected with the guide wheel 210, the linkage shaft 222 is engaged with the grooved wheel 221, and the linkage shaft 222 is connected to the locking member 230, the grooved wheel 221 is configured to drive the linkage shaft 222 to move toward the direction close to the suspension cable 20 when the guide wheel 210 rotates.

In this embodiment, the sheave 221 is provided with a driving groove 2211, and the linkage shaft 222 is in sliding fit with the driving groove 2211; when the photovoltaic flexible support 10 of the embodiment is used, after the suspension cable 20 is connected with the fixed seat 100, the linkage shaft 222 is located in the driving groove 2211 at an initial position far away from the suspension cable 20, and the driving grooves 2211 are symmetrically arranged at the initial position; after the guide wheel 210 rotates, the driving slot 2211 can drive the linkage shaft 222 to move towards the direction close to the suspension cable 20, and by arranging the driving slot 2211 symmetrically, the linkage shaft 222 can be driven to move towards the direction close to the suspension cable 20 no matter the fixing seat 100 moves towards any direction along the axial direction of the suspension cable 20, so that the self-locking effect of the self-locking assembly 200 can be ensured.

Further, referring to fig. 5, the locking member 230 includes a locking portion 231 and a guide shaft 232, the locking portion 231 is disposed on one side of the guide shaft 232 facing the suspension cable 20, and one end of the linkage shaft 222 away from the sheave 221 is connected to the guide shaft 232; the upper base 110 has a first guide groove 112 and a first receiving groove 113 communicating with the mounting hole 130, the lower base 120 has a second guide groove 121 and a second receiving groove 122 communicating with the mounting hole 130, the locking member 230 is slidably engaged with the first receiving groove 113 and the second receiving groove 122, and the guide shaft 232 is slidably engaged with the first guide groove 112 and the second guide groove 121.

Therefore, the self-locking assembly 200 is connected to the upper seat 110 and can be separated from the lower seat 120 along with the movement of the upper seat 110; when the interlocking shaft 222 drives the locking member 230 to move towards or away from the suspension cable 20, the first receiving groove 113 and the second receiving groove 122 can guide the locking portion 231, and the first guiding groove 112 and the second guiding groove 121 can guide the guiding shaft 232, so that the movement stability of the locking member 230 is ensured; in addition, the first receiving groove 113 and the second receiving groove 122 are formed on the inner wall of the mounting hole 130, so that a more compact structure can be provided between the fixing base 100 and the self-locking assembly 200.

Referring to fig. 8, in the present embodiment, the number of the self-locking assemblies 200 is two, and a connection line between the two self-locking assemblies 200 is parallel to the axis of the mounting hole 130.

It is understood that, in the present embodiment, two sets of self-locking assemblies 200 may be respectively disposed at two side openings near the mounting hole 130 along the axis of the suspension cable 20; from this setting, when fixing base 100 removed for span wire 20, two sets of auto-lock subassemblies 200 can be respectively to the tight fixed of different positions of span wire 20 clamp to improve auto-lock subassembly 200's locking fastness, excellent in use effect.

Referring to fig. 8, in the present embodiment, two sets of grooved wheels 221, a linkage shaft 222 and locking pieces 230 may be disposed in each set of self-locking assembly 200, wherein the two grooved wheels 221 are disposed at two axially opposite ends of the guide wheel 210, and the locking pieces 230 are disposed at two opposite sides of the suspension cable 20; thus, when the guide wheel 210 rotates, the two locking members 230 can be driven to move towards the suspension cable 20 at the same time, so as to improve the fixing effect of the self-locking assembly 200.

Specifically, referring to fig. 2 and 4, the locking mechanism 320 includes a bearing seat 321, a linkage structure 322, and a locking member 323, wherein the bearing seat 321 is provided with a sliding hole 3211, and the locking member 323 is slidably engaged with the sliding hole 3211; the connecting seat 310 includes a first seat body 311 and a second seat body 312, the first seat body 311 has a first locking groove 31121, the second seat body 312 has a second locking groove 31221 corresponding to the first locking groove 31121, the carrying seat 321 is movably connected to the first seat body 311, the linkage structure 322 is respectively in power connection with the carrying seat 321 and the locking member 323, and is used for driving the locking member 323 to be in clamping fit with or separated from the first locking groove 31121 and the second locking groove 31221.

When the connecting assembly 300 of this embodiment is assembled, the directions of the bearing seat 321 and the connecting seat 310 can be adjusted according to the actual construction requirement of the photovoltaic flexible support 10, and then the first seat body 311 and the second seat body 312 are moved toward the fixing seat 100 and are fastened, and the locking member 323 can be driven to move toward the first locking groove 31121 and the second locking groove 31221 by operating the linkage structure 322 and be in insertion fit with the first locking groove 31121 and the second locking groove 31221; in this embodiment, the cross section of the locking member 323 is a combination of two symmetrical trapezoids, and the short sides of the trapezoids are connected, and meanwhile, the cross sections of the first locking groove 31121 and the second locking groove 31221 are both trapezoidal and are disposed corresponding to the locking member 323; when the locking member 323 is inserted into the first locking groove 31121 and the second locking groove 31221, the first holder 311 and the second holder 312 can be fixed; the locking member 323 can be moved reversely to separate the first seat 311 from the second seat 312, so that the assembly and disassembly are convenient.

Referring to fig. 7, in the present embodiment, the linkage structure 322 includes a thumb wheel 3221, a driving gear 3222 and two racks 3223, the thumb wheel 3221 is rotatably engaged with the carrier 321, the driving gear 3222 is coaxially connected with the thumb wheel 3221, the racks 3223 are engaged with the driving gear 3222, and the racks 3223 are connected to the locking member 323; therefore, when the first seat 311 and the second seat 312 need to be connected, the driving gear 3222 is driven to rotate by rotating the thumb wheel 3221, and then the two racks 3223 can be driven to move towards a direction close to or away from each other at the same time, so that the two opposite sides of the first seat 311 and the second seat 312 can be fixed or separated, and the fixing effect is good.

Referring to fig. 4 and 9, in the present embodiment, the upper base 110 is provided with a first positioning groove 114, the lower base 120 is provided with a second positioning groove 123 corresponding to the first positioning groove 114, the first positioning groove 114 and the second positioning groove 123 are both perpendicular to the axis of the mounting hole 130, and the number of the first positioning groove 114 and the second positioning groove 123 is four; the bearing seat 321 is rotatably connected to the first seat body 311 through a limiting structure 330, and the first seat body 311 is used for being inserted into and matched with the two adjacent groups of first positioning grooves 114 and second positioning grooves 123.

In this embodiment, after the first holder 311 and the second holder 312 are connected to the fixing base 100, the first positioning portion 3112 and the first connecting portion 3111 respectively abut against the upper sidewall and the lower sidewall of the fixing base 100, so as to position the first holder 311; in addition, by providing the first positioning groove 114 and the second positioning groove 123, a more compact structure can be provided between the fixing base 100 and the connecting base 310, which facilitates the installation and arrangement of the photovoltaic flexible support 10.

Referring to fig. 2 and 4, in the present embodiment, the number of the first positioning grooves 114 and the second positioning grooves 123 is four, and the first positioning grooves and the second positioning grooves are uniformly arranged with the vertical central axis of the fixing base 100 as the center of a circle; therefore, when the connecting seat 310 is adjusted between the first position and the second position, the connection effect between the fixing seat 100 and the connecting seat 310 can be ensured, and the using effect is good.

Specifically, referring to fig. 6, the limiting structure 330 includes a connecting ring 331, a limiting groove 332 and a limiting portion 333, the limiting groove 332 is disposed on the first seat 311, the connecting ring 331 is connected to the carrying seat 321 and is rotatably engaged with the limiting groove 332, and the limiting portion 333 is detachably connected to the first seat 311 and abuts against one side of the connecting ring 331 facing the carrying seat 321; the bearing seat 321 is provided with an operation hole 3212 in a penetrating manner, and the operation hole 3212 corresponds to the limiting portion 333.

When the photovoltaic flexible support 10 of this embodiment is assembled, the limiting portion 333 may be sleeved on one side of the connection ring 331 facing the bearing seat 321, and then the bearing seat 321 is connected to the limiting groove 332, and an operator may extend into a fastening tool through the operation hole 3212 on the bearing seat 321, and connect and fix the limiting portion 333 and the upper seat body 110 through a fastening member; therefore, the connection between the bearing seat 321 and the upper seat body 110 can be realized, the connecting ring 331 can be limited by the limiting part 333, and the bearing seat 321 can also rotate relative to the upper seat body 110, so that the using effect is good. Specifically, in the present embodiment, the stopper 333 may be a separate structure.

Referring to fig. 2 and 4, in the embodiment, the first seat 311 includes a first connection portion 3111 and two first positioning portions 3112, and the two first positioning portions 3112 are symmetrically disposed on two opposite sides of the first connection portion 3111; the second seat 312 includes a second connecting portion 3121 and two second positioning portions 3122, the two second positioning portions 3122 are symmetrically disposed at two opposite sides of the second connecting portion 3121; first connecting portion 3111 is used for cooperating with first constant head tank 114 and second constant head tank 123 joint, and second location portion 3122 is used for cooperating with first constant head tank 114 and second constant head tank 123 joint.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.