Transformer supporting frame for photovoltaic power generation

Abstract

The utility model relates to the technical field of photovoltaic equipment, and discloses a transformer support frame for photovoltaic power generation, which comprises a lining edge pipe and a sleeve edge pipe, the lining edge pipe is transversely inserted into the sleeve edge pipe in a sliding manner, and a first support frame longitudinal core plate is fixedly mounted at one end, far away from the sleeve edge pipe, of the lining edge pipe. A main body structure (a first support frame longitudinal core plate, a second support frame longitudinal core plate and a connecting structure thereof) of the transformer support frame is adjusted by a telescopically adjustable sleeve edge pipe and a telescopically adjustable lining edge pipe, so that the distance between support frame assembly transverse plate frames connected with the first support frame longitudinal core plate and the second support frame longitudinal core plate is adjusted; welding is provided through the preset welding groove and the groove body position, then assembling is conducted, the installation structure point position can be adjusted under the condition that stability is guaranteed and the transverse stress resistance quality is good, the effect that photovoltaic transformers of different specifications can be assembled conveniently is achieved, flexible adjustment is convenient to adapt to the photovoltaic transformers with large specification difference, and the photovoltaic transformer installation structure is suitable for being used for photovoltaic transformers of different specifications. And the adaptability and the compatibility are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic equipment technical field especially relates to a transformer support frame for photovoltaic power generation. BACKGROUND

[0002] The transformer for photovoltaic power generation is photovoltaic transformer, and it is the key component in photovoltaic power generation system, and the main function is to convert the direct current generated by photovoltaic cell panel into alternating current, and improves voltage to meet the grid access requirement, due to the equipment such as inverter in photovoltaic power generation system can produce harmonic, and photovoltaic power generation is usually operated in outdoor environment, and can be in high load state for a long time, so these performance requirements are particularly important, and the insulation design of photovoltaic transformer is usually more strict, to ensure safe operation under complex electrical environment;

[0003] In addition, in order to facilitate installation in photovoltaic power station, photovoltaic transformer is usually more compact in structural design, and the volume and weight are relatively small, and based on the installation structure point of photovoltaic transformer, the existing photovoltaic transformer support is single in installation point, and difficult to adjust, so when responding to photovoltaic transformer of different specifications and assembling, the adaptability is very poor, and it is difficult to adjust flexibly to adapt to photovoltaic transformer with large specification difference, and the compatibility is limited in application. UTILITY MODEL CONTENT

[0004] In view of the defects of the prior art, the utility model provides a transformer support frame for photovoltaic power generation, which solves the problems in the above background art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] The utility model provides a photovoltaic power generation transformer support frame, including lining pipe and sleeve pipe, the lining pipe is inserted in the inside of sleeve pipe transversely and slides, the first support frame longitudinal core plate is fixedly installed to the one end of lining pipe away from sleeve pipe, the second support frame longitudinal core plate is fixedly sleeved and is installed to the one end of sleeve pipe away from lining pipe, the top and bottom of first support frame longitudinal core plate and second support frame longitudinal core plate all are welded and are fixed with support frame assembly horizontal plate frame, the front side and rear side of first support frame longitudinal core plate and second support frame longitudinal core plate all are welded and are fixed with longitudinal stress plate, the four pipe walls of sleeve pipe close to lining pipe all are penetrated and are set up with welding bevel through groove, the bearing mechanism is fixedly installed to the inner wall of lining pipe away from sleeve pipe, the threaded adjusting shaft is rotationally installed in bearing mechanism, the lining support plate is fixedly installed to the inner wall of sleeve pipe close to lining pipe, the inner thread branch pipe of threaded adjusting shaft is fixedly welded and is penetrated through in the center of lining support plate, the pipe wall of inner thread branch pipe is penetrated and is set up with the reinforcing welding bevel through groove, the reinforcing bearing welding plate is installed to the threaded adjusting shaft end, and the adjusting bent handle is fixedly installed to the end surface center of reinforcing bearing welding plate.

[0007] Preferably, the support frame assembly horizontal plate frame includes an assembly horizontal connecting plate and assembly vertical through holes, the assembly vertical through holes are longitudinally and vertically set up on the front and rear edges of the assembly horizontal connecting plate, and the number of the assembly vertical through holes is multiple, and the multiple assembly vertical through holes are equidistantly distributed.

[0008] Preferably, the top and bottom of the longitudinal stress plate are welded and fixed with the assembly horizontal connecting plate, the number of the longitudinal stress plate is multiple, and the multiple longitudinal stress plates are equidistantly and parallelly distributed, and the multiple longitudinal stress plates are all located in the middle of the adjacent two assembly vertical through holes.

[0009] Preferably, the bearing mechanism includes a bearing support plate and a bearing, the edge of the bearing support plate is fixedly connected with the inner wall of the lining pipe, and the bearing is inserted and installed in the center of the bearing support plate.

[0010] Preferably, the number of the reinforcing welding bevel through grooves penetrated and set up on the pipe wall of the inner thread branch pipe is two, and the two reinforcing welding bevel through grooves are symmetrically distributed on the pipe wall of the inner thread branch pipe.

[0011] Preferably, the end surface of the reinforcing bearing welding plate coincides with the end of the lining pipe, the reinforcing bearing welding plate is a circular plate structure, and the outer ring of the reinforcing bearing welding plate is slidably overlapped with the inner wall of the lining pipe.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The photovoltaic power generation transformer support frame has the advantages that the main structure (the first support frame longitudinal core plate and the second support frame longitudinal core plate and the connecting structure thereof) of the transformer support frame is adjusted by the telescopic adjusting sleeve edge pipe and the lining edge pipe, the spacing of the support frame assembly cross plate frame connected by the first support frame longitudinal core plate and the second support frame longitudinal core plate is adjusted, the welding is provided by the preset welding bevel and groove position, and then the assembly is performed again, so that the adjustment and installation structure points can be performed under the condition that stability and transverse stress resistance are good, the effect that different specifications of photovoltaic transformers are conveniently assembled is achieved, the photovoltaic transformers with large specification differences are conveniently adjusted, and adaptability and compatibility are improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structure perspective view of the utility model;

[0015] Figure 2 It is a local structure perspective view of the utility model;

[0016] Figure 3 It is a local structure perspective view of the utility model;

[0017] Figure 4 It is an enlarged perspective view of the internal thread branch pipe of the utility model.

[0018] In the drawing: 1, sleeve edge pipe; 2, lining edge pipe; 3, first support frame longitudinal core plate; 4, second support frame longitudinal core plate; 5, support frame assembly cross plate frame; 6, longitudinal stress plate; 7, welding bevel through groove; 8, bearing mechanism; 9, lining support plate; 10, internal thread branch pipe; 11, reinforcing welding bevel through groove; 12, threaded adjusting shaft; 13, reinforcing bearing plate; 14, adjusting crank;

[0019] 501, assembly cross connecting plate; 502, assembly longitudinal through hole; 801, bearing support plate; 802, bearing. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] REFERENCE Figures 1-4The utility model discloses a photovoltaic power generation transformer support frame, including lining pipe 2 and sleeve pipe 1, lining pipe 2 transverse slidingly inserts in the inside of sleeve pipe 1, and the first support frame vertical core plate 3 is fixedly installed to the one end of lining pipe 2 away from sleeve pipe 1, and the second support frame vertical core plate 4 is fixedly sleeved and is installed to the one end of sleeve pipe 1 away from lining pipe 2, and the top and bottom of first support frame vertical core plate 3 and second support frame vertical core plate 4 are all welded and fixed with support frame assembly horizontal plate frame 5, and the front side and rear side of first support frame vertical core plate 3 and second support frame vertical core plate 4 are all welded and fixed with vertical stress plate 6, and the four tube walls of sleeve pipe 1 close to lining pipe 2 are all penetrated and set up with welding bevel through groove 7, and the inner wall of lining pipe 2 away from sleeve pipe 1 one end is fixedly installed with bearing mechanism 8, and bearing mechanism 8 is rotatably installed with threaded adjusting shaft 12, and the inner wall of sleeve pipe 1 close to lining pipe 2 one end is fixedly installed with lining support plate 9, and the center of lining support plate 9 is fixedly welded with inner thread branch pipe 10 of screwing on threaded adjusting shaft 12 and penetrating fixedly, and the tube wall of inner thread branch pipe 10 is penetrated and set up with reinforcing welding bevel through groove 11, and the end of threaded adjusting shaft 12 is installed with reinforcing bearing plate 13, and the end surface center of reinforcing bearing plate 13 is fixedly installed with adjusting bent handle 14.

[0022] In the utility model, support frame assembly horizontal plate frame 5 includes assembly horizontal connecting plate 501 and assembly vertical through -hole 502, and the assembly vertical through -hole 502 is longitudinally penetrated and set up at the front and rear of assembly horizontal connecting plate 501 board surface, and the number of assembly vertical through -hole 502 is multiple, and multiple assembly vertical through -hole 502 equidistantly distribute;

[0023] More specifically, through setting up multiple assembly vertical through -hole 502 equidistantly distribute, and multiple assembly vertical through -hole 502 are at the front and rear of assembly horizontal connecting plate 501 board surface, the hole site selection and expansion of assembly are facilitated, and the installation of assembly horizontal connecting plate 501 ground pile structure or photovoltaic transformer is facilitated.

[0024] In the utility model, the top and bottom of vertical stress plate 6 are all welded and fixed with assembly horizontal connecting plate 501, and the number of vertical stress plate 6 is multiple, and multiple vertical stress plate 6 equidistantly and parallelly distribute, and multiple vertical stress plate 6 all are at the intermediate place of adjacent two assembly vertical through -hole 502;

[0025] More specifically, through setting up multiple vertical stress plate 6 all at the intermediate place of adjacent two assembly vertical through -hole 502, when increasing longitudinal bearing stress quality, the interference to assembly vertical through -hole 502 is avoided, and the inconvenience of assembly is avoided.

[0026] In the utility model, bearing mechanism 8 includes bearing support plate 801 and bearing 802, and the edge of bearing support plate 801 is fixedly connected with lining pipe 2 inner wall, and bearing 802 is inserted and installed at the center of bearing support plate 801;

[0027] More specifically, the bearing support plate 801 is arranged to provide mounting for the bearing 802, thereby providing rotational support for the threaded adjusting shaft 12.

[0028] In the utility model, the number of the reinforcing welding bevel through grooves 11 penetrating the pipe wall of the female threaded branch pipe 10 is two, and the two reinforcing welding bevel through grooves 11 are symmetrically distributed on the pipe wall of the female threaded branch pipe 10.

[0029] More specifically, by arranging the two reinforcing welding bevel through grooves 11 to be symmetrically distributed on the pipe wall of the female threaded branch pipe 10, welding can be carried out in the two reinforcing welding bevel through grooves 11 respectively, thereby enabling the female threaded branch pipe 10 to be welded with the surface of the threaded adjusting shaft 12, so that the stability of the connection is enhanced.

[0030] In the utility model, the end face of the reinforcing welding support plate 13 coincides with the end of the ribbed pipe 2, the reinforcing welding support plate 13 is a circular plate structure, and the outer ring of the reinforcing welding support plate 13 is slidingly lapped with the inner wall of the ribbed pipe 2.

[0031] More specifically, by arranging the outer ring of the reinforcing welding support plate 13 to be slidingly lapped with the inner wall of the ribbed pipe 2, since the inner wall of the ribbed pipe 2 is a square, the contact point between the reinforcing welding support plate 13 structure of the circular plate and the inner wall of the ribbed pipe 2 is a narrow gap, which can be used as a space for welding, so that the connection of the entire structure is reinforced after being fixed by welding.

[0032] Working principle: when the position of the support frame assembly cross plate frame 5 connected by the first support frame longitudinal core plate 3 and the second support frame longitudinal core plate 4 is adjusted, the two parts of the first support frame longitudinal core plate 3 and the second support frame longitudinal core plate 4 are on a slidable platform, or the first support frame longitudinal core plate 3 is vertically placed, the twist adjusting handle 14 is operated, the threaded adjusting shaft 12 is rotated, the threaded adjusting shaft 12 moves spirally in the female threaded branch pipe 10, the ribbed pipe 2 and the sleeve pipe 1 are expanded or contracted to slide, when the position is adjusted to the required position, the contact part of the reinforcing welding support plate 13 and the ribbed pipe 2, and the contact part of the welding bevel through groove 7 groove wall and the sleeve pipe 1 are welded, the joint structure-sleeve pipe 1 and ribbed pipe 2 are fixed, thereby the distance between the first support frame longitudinal core plate 3 and the second support frame longitudinal core plate 4 is adjusted, and the position of the assembly structure-support frame assembly cross plate frame 5 of the two is adjusted.

[0033] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0034] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A transformer support frame for photovoltaic power generation, comprising a liner tube (2) and a sleeve tube (1), characterized in that, The lining tube (2) is laterally slidably inserted into the inside of the sleeve tube (1). A first support frame longitudinal core plate (3) is fixedly installed at the end of the lining tube (2) away from the sleeve tube (1). A second support frame longitudinal core plate (4) is fixedly sleeved at the end of the sleeve tube (1) away from the lining tube (2). Support frame assembly cross plate frames (5) are welded and fixed at the top and bottom of the first support frame longitudinal core plate (3) and the second support frame longitudinal core plate (4). Longitudinal support stress plates (6) are welded and fixed on the front and rear sides of the first support frame longitudinal core plate (3) and the second support frame longitudinal core plate (4). Welding bevels are opened through the four pipe walls of the sleeve tube (1) near the lining tube (2). The groove (7) has a bearing mechanism (8) fixedly installed on the inner wall of the end of the liner tube (2) away from the sleeve tube (1). A threaded adjusting shaft (12) is rotatably installed in the bearing mechanism (8). A liner support plate (9) is fixedly installed on the inner wall of the end of the sleeve tube (1) close to the liner tube (2). An internal threaded branch pipe (10) threaded to the threaded adjusting shaft (12) is horizontally welded through the center of the liner support plate (9). A reinforcing welding bevel groove (11) is opened through the pipe wall of the internal threaded branch pipe (10). A reinforcing welding plate (13) is installed at the end of the threaded adjusting shaft (12). An adjusting handle (14) is fixedly installed at the center of the end face of the reinforcing welding plate (13).

2. The photovoltaic power generation transformer support frame according to claim 1, characterized in that, The support frame assembly horizontal plate frame (5) includes an assembly horizontal connecting plate (501) and an assembly longitudinal through hole (502). The assembly longitudinal through hole (502) is longitudinally opened at the front and rear edges of the assembly horizontal connecting plate (501). There are multiple assembly longitudinal through holes (502), and the multiple assembly longitudinal through holes (502) are equidistantly distributed.

3. A transformer support frame for photovoltaic power generation according to claim 2, characterized in that, The top and bottom ends of the longitudinal stress plate (6) are welded and fixed to the assembly cross plate (501). There are multiple longitudinal stress plates (6), and the multiple longitudinal stress plates (6) are equidistantly and parallelly distributed. The multiple longitudinal stress plates (6) are all located in the middle of two adjacent assembly longitudinal through holes (502).

4. A transformer support frame for photovoltaic power generation according to claim 1, characterized in that, The bearing mechanism (8) includes a bearing support plate (801) and a bearing (802). The edge of the bearing support plate (801) is fixedly connected to the inner wall of the liner tube (2), and the bearing (802) is inserted and installed in the center of the bearing support plate (801).

5. A transformer support frame for photovoltaic power generation according to claim 1, characterized in that, The number of reinforcing weld grooves (11) that penetrate the wall of the internally threaded branch pipe (10) is two, and the two reinforcing weld grooves (11) are symmetrically distributed on the wall of the internally threaded branch pipe (10).

6. A transformer support frame for photovoltaic power generation according to claim 1, characterized in that, The end face of the reinforcing welding plate (13) coincides with the end of the lining tube (2), and the reinforcing welding plate (13) is a circular plate structure, and the outer ring of the reinforcing welding plate (13) slides and overlaps with the inner wall of the lining tube (2).

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