Torsion transmission pipe, torsion transmission pipe connection structure and photovoltaic support
阅读说明:本技术 一种扭力传动管、扭力传动管连接结构及光伏支架 (Torsion transmission pipe, torsion transmission pipe connection structure and photovoltaic support ) 是由 王士涛 陈井强 于 2020-06-12 设计创作,主要内容包括:本发明涉及光伏支架技术领域,公开了一种扭力传动管、扭力传动管连接结构及光伏支架。扭力传动管,用作光伏支架的旋转主梁,包括:管件主体,所述管件主体为圆管;至少一个抗扭凹槽,沿所述管件主体长度方向开设,于所述管件主体的外表面凹陷,于所述管件主体的内表面凸起。实现了扭矩的高效传递,无需螺栓贯穿连接,避免受到的剪力破坏螺栓和连接点位,提升光伏支架的稳定性以及安全性。(The invention relates to the technical field of photovoltaic supports and discloses a torsion transmission pipe, a torsion transmission pipe connecting structure and a photovoltaic support. Torsion drive pipe is used as photovoltaic support's rotatory girder, includes: the pipe fitting main body is a round pipe; the anti-torsion groove is formed in the length direction of the pipe fitting body, is recessed in the outer surface of the pipe fitting body and is raised in the inner surface of the pipe fitting body. The high-efficient transmission of moment of torsion has been realized, need not bolt through connection, and the shear force that avoids receiving destroys bolt and connection point location promotes photovoltaic support's stability and security.)
1. A torsion drive tube for use as a rotating main beam for a photovoltaic support, comprising:
the pipe fitting main body is a round pipe;
the anti-torsion groove is formed in the length direction of the pipe fitting body, is recessed in the outer surface of the pipe fitting body and is raised in the inner surface of the pipe fitting body.
2. The torque transmission tube of claim 1, wherein:
the number of the anti-torsion grooves is two, and the anti-torsion grooves are arranged on the radial opposite sides of the cross section of the pipe fitting main body;
or the number of the anti-torsion grooves is four, and the anti-torsion grooves are arranged along the circumferential direction of the pipe fitting main body at equal intervals.
3. The torque transmission tube of claim 2, wherein:
the anti-torsion groove is an arc-shaped groove, a transition section is arranged between the anti-torsion groove and the pipe fitting main body, and the outer surface of the transition section is in smooth transition.
4. The torque transmission tube of claim 1, wherein:
the protruding direction of the anti-torsion groove is over against the center of the cross section of the pipe fitting main body.
5. A torque transmission tube connection structure comprising a connection tube, a hold-down strip, a first bolt, and the torque transmission tube according to any one of claims 1 to 4;
the connecting pipe is a round pipe, the inner diameter of the connecting pipe is equal to or larger than the outer diameter of the pipe fitting main body, the connecting pipe is provided with a through hole corresponding to the anti-torsion groove, and a first nut is arranged at the position corresponding to the through hole;
the cross section shape of the pressing strip corresponds to that of the anti-torsion groove, and the pressing strip is arranged in the anti-torsion groove in an adaptive mode;
the first bolt is in threaded connection with the first nut, penetrates through the connecting pipe and is supported on the pressing strip in a propping mode.
6. A photovoltaic support, comprising a mounting support, a press block, a locking member and the torsion drive tube of any one of claims 1-4;
the mounting bracket is of an annular structure with an opening, at least one bulge is arranged inside the annular structure of the mounting bracket, the cross section shape of the bulge corresponds to that of the torsion-resistant groove, and a first inclined part is respectively arranged at a first opening end and a second opening end of the mounting bracket;
the torsion transmission pipe is inserted into the annular structure of the mounting bracket, so that the protrusion is positioned in the torsion-resistant groove;
the upper end of the pressing block is used for being connected with the photovoltaic module, two side faces of the lower end of the pressing block are respectively provided with a second inclined part matched with the first inclined part, and the lower end of the pressing block is inserted into the opening of the mounting bracket and is positioned on the upper side of the torsion transmission pipe;
the locking piece is arranged on the mounting bracket and used for adjusting the distance between the first opening end and the second opening end, so that the mounting bracket and the pressing block lock the torque transmission tube, and meanwhile, the pressing block moves downwards in the locking process of the locking piece, so that the photovoltaic module is fixed on the torque transmission tube.
7. The photovoltaic support of claim 6, wherein:
the retaining member includes second bolt and second nut, the open end of installing support reaches all be equipped with the through-hole on the briquetting, the second bolt passes the open end of installing support reaches through-hole on the briquetting, the second nut sets up on the second bolt, with second bolt adaptation spiro union.
8. The photovoltaic support of claim 7, wherein:
the installing support still includes the installation department, the quantity of installation department is two, is located respectively the both sides of the open end of installing support, the through-hole has been seted up on the installation department, the second bolt passes the open end of installing support the installation department reaches through-hole on the briquetting, and with second nut adaptation spiro union.
9. The photovoltaic support of claim 8, wherein:
the mounting part comprises a mounting section, a supporting section and at least one reinforcing rib;
one end of the mounting section is connected with the lower part of the mounting bracket, the other end of the mounting section is connected with the supporting section, the other end of the supporting section is connected with the opening end of the mounting bracket, one end of the reinforcing rib is connected with the mounting section, and the other end of the reinforcing rib is connected with the mounting bracket or the supporting section;
the mounting section is provided with a mounting table, a through hole formed in the mounting section penetrates through the mounting table, and the mounting table is used for supporting the head of the second bolt or the second nut.
10. The photovoltaic support of claim 6, wherein:
the bulge is arranged at the bottom of the first inclined part;
the upper end of the pressing block is provided with mounting wings extending towards two sides, and when the pressing block moves downwards in the locking process of the locking piece, the mounting wings are driven to be pressed on the photovoltaic module;
the lower end surface of the pressing block is an arc-shaped surface and is matched with the torque transmission pipe;
the through hole on the pressing block is a strip hole, and the second bolt penetrates through the strip hole.
Technical Field
The invention relates to the technical field of photovoltaic supports, in particular to a torsion transmission pipe, a torsion transmission pipe connecting structure and a photovoltaic support.
Background
Disclosure of Invention
In order to solve the technical problems, the invention provides a torsion transmission pipe, a torsion transmission pipe connecting structure and a photovoltaic support, which realize high-efficiency transmission of torque, do not need bolt through connection, avoid the damage of bolts and connection point positions by shear force, and improve the stability and safety of the photovoltaic support.
The technical scheme provided by the invention is as follows:
a torsion drive tube for use as a rotating main beam of a photovoltaic mount, comprising:
the pipe fitting main body is a round pipe;
the anti-torsion groove is formed in the length direction of the pipe fitting body, is recessed in the outer surface of the pipe fitting body and is raised in the inner surface of the pipe fitting body.
Among this technical scheme, the antitorque recess is connected through the cooperation briquetting, promotes the transmission validity of pipe fitting main part by a wide margin, need not to use bolt through connection, has avoided the bolt fracture or has torn the pipe and perforate, has improved the project security.
Further preferably, the number of the anti-torsion grooves is two, and the anti-torsion grooves are arranged on the radial opposite sides of the cross section of the pipe fitting main body;
or the number of the anti-torsion grooves is four, and the anti-torsion grooves are arranged along the circumferential direction of the pipe fitting main body at equal intervals.
Among this technical scheme, through setting up the antitorque recess into a plurality ofly, and the symmetry sets up, easily processing can be transferred torsion to the recess when the pipe fitting main part is twistd reverse on, the antitorque degree of pipe fitting main part can be strengthened to more recess quantity.
Further preferably, the anti-torsion groove is an arc-shaped groove, a transition section is arranged between the anti-torsion groove and the pipe fitting body, and the outer surface of the transition section is in smooth transition.
In the technical scheme, the arc-shaped groove can transfer force to the groove wall when the pipe fitting main body is twisted, so that torque is effectively transferred, internal stress of the groove wall can be optimized, and firmness is enhanced; the transition section can reduce the internal stress of the pipe fitting main body at the joint and increase the structural stability.
Further preferably, the protruding direction of the anti-torsion groove faces the center of the cross section of the pipe fitting body.
In the technical scheme, the orientation of the anti-torsion groove enables the pipe fitting main body to be of a symmetrical structure, so that the pipe fitting main body is easy to process and stable in structure.
The other technical scheme provided by the invention is as follows:
a torsion transmission pipe connecting structure comprises a connecting pipe, a pressing strip, a first bolt and any one torsion transmission pipe;
the connecting pipe is a round pipe, the inner diameter of the connecting pipe is equal to or larger than the outer diameter of the pipe fitting main body, the connecting pipe is provided with a through hole corresponding to the anti-torsion groove, and a first nut is arranged at the position corresponding to the through hole;
the cross section shape of the pressing strip corresponds to that of the anti-torsion groove, and the pressing strip is arranged in the anti-torsion groove in an adaptive mode;
the first bolt is in threaded connection with the first nut, penetrates through the connecting pipe and is supported on the pressing strip in a propping mode.
Among this technical scheme, the torque transmission of photovoltaic runing rest breakpoint junction is high-efficient, need not bolt through connection, and the operation is stable, and factor of safety is high.
The other technical scheme provided by the invention is as follows:
a photovoltaic bracket comprises an installation bracket, a pressing block, a locking piece and any one of the torsion transmission tubes;
the mounting bracket is of an annular structure with an opening, at least one bulge is arranged inside the annular structure of the mounting bracket, the cross section shape of the bulge corresponds to that of the torsion-resistant groove, and a first inclined part is respectively arranged at a first opening end and a second opening end of the mounting bracket;
the torsion transmission pipe is inserted into the annular structure of the mounting bracket, so that the protrusion is positioned in the torsion-resistant groove;
the upper end of the pressing block is used for being connected with the photovoltaic module, two side faces of the lower end of the pressing block are respectively provided with a second inclined part matched with the first inclined part, and the lower end of the pressing block is inserted into the opening of the mounting bracket and is positioned on the upper side of the torsion transmission pipe;
the locking piece is arranged on the mounting bracket and used for adjusting the distance between the first opening end and the second opening end, so that the mounting bracket and the pressing block lock the torque transmission tube, and meanwhile, the pressing block moves downwards in the locking process of the locking piece, so that the photovoltaic module is fixed on the torque transmission tube.
In the technical scheme, when the distance between the first opening end and the second opening end is reduced by locking the locking piece, the second inclined part on the pressing block downwards extrudes the first inclined part on the mounting bracket, so that the pressing block downwards tightly pushes the torque transmission pipe, and the torque transmission pipe is locked and fixedly connected with the torque transmission pipe; the photovoltaic bracket can adopt a single bolt fastening mode, the groove is arranged on the torque transmission pipe, and the adaptive bulge is arranged on the mounting bracket, so that after the torque transmission pipe is mounted, force can be transferred to the groove wall during torsion, and torque can be effectively transferred; meanwhile, the structure also has the advantages of low cost and high installation efficiency.
Further preferably, the retaining member includes a second bolt and a second nut, the open end of the mounting bracket reaches the through hole on the pressing block, the second bolt passes through the open end of the mounting bracket and the through hole on the pressing block, and the second nut is arranged on the second bolt and is in threaded connection with the second bolt in a matching manner.
Further preferably, the installing support still includes the installation department, the quantity of installation department is two, is located respectively the both sides of the open end of installing support, the through-hole has been seted up on the installation department, the second bolt passes the open end of installing support the installation department reaches through-hole on the briquetting, and with second nut adaptation spiro union.
Further preferably, the mounting portion includes a mounting section, a support section, and at least one reinforcing rib;
one end of the mounting section is connected with the lower part of the mounting bracket, the other end of the mounting section is connected with the supporting section, the other end of the supporting section is connected with the opening end of the mounting bracket, one end of the reinforcing rib is connected with the mounting section, and the other end of the reinforcing rib is connected with the mounting bracket or the supporting section;
the mounting section is provided with a mounting table, a through hole formed in the mounting section penetrates through the mounting table, and the mounting table is used for supporting the head of the second bolt or the second nut.
In the technical scheme, the reinforcing ribs are arranged between the mounting sections and the mounting bracket, so that the overall stability of the mounting bracket can be improved, the mounting part can be prevented from being broken, and the service life of the mounting bracket is prolonged.
Further preferably, the protrusion is provided at a bottom of the first inclined portion;
the upper end of the pressing block is provided with mounting wings extending towards two sides, and when the pressing block moves downwards in the locking process of the locking piece, the mounting wings are driven to be pressed on the photovoltaic module;
the lower end surface of the pressing block is an arc-shaped surface and is matched with the torque transmission pipe;
the through hole on the pressing block is a strip hole, and the second bolt penetrates through the strip hole.
Compared with the prior art, the torque transmission tube connecting structure and the photovoltaic bracket have the beneficial effects that:
according to the invention, the torsion transmission pipes are connected through the anti-torsion grooves and the matched pressing blocks, so that the transmission effectiveness of the pipe fitting main body is greatly improved, bolts do not need to be used for penetrating connection, the bolts are prevented from being broken or the pipes are prevented from being torn to be perforated, and the project safety is improved; the torque transmission at the breakpoint connection part of the photovoltaic rotating support is efficient, bolt penetration connection is not needed, operation is stable, and the safety factor is high; the photovoltaic bracket can adopt a bolt fastening mode, the groove is arranged on the torque transmission pipe, and the adaptive bulge is arranged on the mounting bracket, so that after the torque transmission pipe is mounted, force can be transferred to the groove wall during torsion, and torque can be effectively transferred; meanwhile, the device has the advantages of low cost and high installation efficiency.
Drawings
The foregoing features, technical features, advantages and embodiments are further described in the following detailed description of the preferred embodiments, which is to be read in connection with the accompanying drawings.
FIG. 1 is a schematic cross-sectional view of an embodiment of a torque transmission tube;
FIG. 2 is a schematic cross-sectional view of another embodiment of a torque transmission tube;
FIG. 3 is a schematic assembled cross-sectional view of another embodiment of a torque transmission tube;
FIG. 4 is a schematic assembled cross-sectional view of another embodiment of a torque transmission tube;
FIG. 5 is a schematic view of an assembly structure of another embodiment of the torque transmission tube;
FIG. 6 is a schematic view of an assembly structure of another embodiment of the torque transmission tube;
FIG. 7 is a schematic structural view of another embodiment of a photovoltaic support in an unlocked state;
FIG. 8 is a schematic structural view of a locked state of another embodiment of a photovoltaic bracket;
FIG. 9 is a schematic view of another embodiment photovoltaic support from another perspective;
FIG. 10 is a schematic view of another embodiment photovoltaic support from another perspective;
FIG. 11 is a schematic structural view of a briquette according to another embodiment;
FIG. 12 is a schematic view of another embodiment of a mounting bracket.
The reference numbers illustrate:
1. the torque transmission pipe comprises a torque transmission pipe body 11, a
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In the embodiments shown in the drawings, the directions such as up, down, left, right, front, and rear are used to explain the structure and movement of various components of the present invention not absolutely but relatively. These illustrations are appropriate when these components are in the positions shown in the figures. If the description of the positions of these components changes, the indication of these directions changes accordingly.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.
As a specific embodiment, as shown in fig. 1 to 6, the present embodiment provides a torsion driving tube used as a rotation main beam of a photovoltaic bracket, including: a pipe body 11 and at least one
In this embodiment, the pipe body 11 is a circular pipe, which has a large bending and torsion resistance, and can transmit torque better than other pipe with other cross-sections. In addition, the
In another embodiment, as shown in fig. 1 to 6, on the basis of the above embodiments, the present embodiment provides a torsion transmission tube connection structure, which includes a connection tube 2, a bead 21, a first bolt 22, and a
When two torque transmission pipes are connected, the pressing strip 21 can be clamped in the
So far, those skilled in the art can understand that the
In another embodiment, as shown in fig. 1, 3 and 5, on the basis of the above embodiment, the number of the
In addition, a transition section 13 is arranged between the
In another embodiment, as shown in fig. 2, 4 and 6, on the basis of the above embodiment, the number of the
In another embodiment, as shown in fig. 7 to 12, on the basis of the above embodiments, the present embodiment provides a photovoltaic support, which includes a mounting
In this embodiment, when the photovoltaic support is not locked, a gap exists between the
Specifically, as shown in fig. 7 and 8, the locking
As shown in fig. 7 to 10 and 12, the mounting
The mounting portion 35 includes a mounting section 351, a supporting section 352, and at least one reinforcing rib 353. One end of the mounting segment 351 is connected to the lower portion of the mounting
As shown in fig. 11, the upper end of the
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or recited in detail in a certain embodiment.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
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