Roof photovoltaic support with adjustable balance weight

Abstract

The utility model relates to the technical field of solar equipment, and discloses a counterweight-adjustable roof photovoltaic support, which comprises a first fixing mechanism, four second fixing mechanisms and two solar panels. The first fixing mechanism comprises four supporting plates, four extending plates, four rotating plates, a plug, a plurality of water passing pipes, a plurality of I-shaped rings, a plurality of threaded sleeves and a plurality of fixing plates, a placing plate is fixedly arranged between the upper end faces of the four rotating plates, and the I-shaped plates are fixedly arranged at the positions, close to the lower sides, between the four supporting plates; and the four second fixing mechanisms comprise a plurality of water storage boxes, a plurality of sliding grooves and a plurality of L-shaped plates. According to the utility model, the first fixing mechanism is arranged, so that the angle of the solar panel can be adjusted, the practicability is improved, water is introduced into the four second fixing mechanisms through the I-shaped plate, the overall weight of the device can be controlled according to the roof specification, and the practicability is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to solar energy equipment technical field especially relates to a counterweight adjustable roof photovoltaic support. BACKGROUND

[0002] Solar panel (also called photovoltaic panel) is a kind of device that converts sunlight into electric energy through photovoltaic effect, and photovoltaic support is the structure used to support and fix solar panel in solar photovoltaic system, in order to ensure that solar panel can receive maximum sunlight at correct angle and position, photovoltaic support is usually used on roof to support solar panel.

[0003] The existing part photovoltaic support is usually set as integrated device, can only fix solar panel on the surface of certain inclination placing plate, is not easy to change the position of solar panel according to actual situation, and practicality is relatively low, and in order to stably fix solar panel on concrete roof, the photovoltaic support usually uses counterweight of fixed weight to fix the support, when fixing in different specifications of concrete roof, other weight counterweight needs to be selected, further reduces practicality.

[0004] Therefore, the person skilled in the art provides a counterweight adjustable roof photovoltaic support to solve the problems in the background art. SUMMARY

[0005] The utility model discloses a kind of counterweight adjustable roof photovoltaic supports to solve the problems in the background art, by setting first fixed mechanism, it can adjust the angle of solar panel, improve practicality, by water in four second fixed mechanisms of work-shaped plate, it can control the overall weight of device according to roof specification, further improve practicality.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of counterweight adjustable roof photovoltaic support, including first fixed mechanism, four second fixed mechanisms and two solar panels, the first fixed mechanism includes four support plates, four extension plates, four rotating plates, plug, multiple water pipes, multiple work-shaped rings, multiple threaded sleeves and multiple fixed plates, placing plate is fixedly arranged between four rotating plate upper end surfaces, and work-shaped plate is fixedly arranged at lower side position between four support plates;

[0007] Four second fixing mechanisms include a plurality of water storage boxes, a plurality of sliding grooves and a plurality of L-shaped plates, the upper end surfaces of the plurality of water storage boxes are each provided with a water storage groove, reset springs are respectively and fixedly arranged between the plurality of L-shaped plates and the plurality of sliding grooves, the one ends of the plurality of L-shaped plates are each fixedly provided with a hand pulling plate, the opposite side end surfaces of the plurality of L-shaped plates close to the hand pulling plate are each fixedly provided with an arc-shaped block, and the opposite side end surfaces of the plurality of L-shaped plates away from the hand pulling plate are each provided with a circular hole.

[0008] Through the above technical scheme, the solar panel can be rotated by rotating the bolts on the surface of the four supporting plates, and the angle of the solar panel can be adjusted. When the first fixing mechanism is placed on the roof, the second fixing mechanism is manually held in turn and sleeved on the lower end of the supporting plate, the four second fixing mechanisms and the four supporting plates are connected together, the threaded sleeve on the surface of the water pipe is manually rotated, the threaded sleeve is rotated into the upper end of the water storage box near the water pipe, the plug is removed, water is introduced into the I-shaped plate, the weight of the support is adjusted by the amount of water introduced, the appropriate weight of the counterweight can be selected according to the specification of the concrete roof, and when the support needs to be disassembled, the two hand pulling plates in the second fixing mechanism are moved to the opposite side, the second fixing mechanism and the supporting plate are separated, and when the hand pulling plate is pulled, the water in the water storage groove flows out through the hole in the L-shaped plate, thereby reducing the weight of the water storage box and facilitating the movement of the water storage box.

[0009] Further, the plurality of water storage boxes are fixedly connected to each other by the connecting plates, and the plurality of water storage boxes are respectively connected to the four supporting plates;

[0010] Through the above technical scheme, the counterweight is added to the four corners of the first fixing mechanism by connecting the second fixing mechanism and the supporting plate together, so as to improve the stability of the first fixing mechanism.

[0011] Further, the four extension plates are fixedly arranged in the four supporting plates by bolts, the four rotating plates are rotatably arranged on the upper ends of the four extension plates, and the two solar panels are fixedly arranged on the two sides of the upper end of the first fixing mechanism.

[0012] Through the above technical scheme, the two bolts on the rear side are rotated to release the fixation of the two extension plates on the rear side by the supporting plate, so that the angle of the solar panel can be adjusted.

[0013] Further, the plug is slidingly arranged in the middle position of the upper end surface of the I-shaped plate, and one end of each of the plurality of water pipes is fixedly connected to the I-shaped plate.

[0014] Through the above technical scheme, by opening the plug, water is introduced into the inside of the I-shaped plate, and the water in the I-shaped plate flows out from the plurality of water pipes.

[0015] Further, a plurality of said I-shaped rings are respectively fixedly sleeved on the other ends of the water pipes, and a plurality of said threaded sleeves are respectively slidably sleeved on the outer end faces of the I-shaped rings.

[0016] Through the above technical scheme, the threaded sleeve is supported and limited in range by the I-shaped ring, so that the threaded sleeve can rotate but is always located outside the one end of the water pipe.

[0017] Further, a plurality of said fixed plates are respectively fixedly arranged at every two of the four corners of the I-shaped plate, and one ends of a plurality of said threaded sleeves are respectively threadedly connected with the fixed plates.

[0018] Through the above technical scheme, the one end of the water pipe can be fixed by turning the threaded sleeve into the inside of the fixed plate, so that the one end of the water pipe is prevented from contacting the ground.

[0019] Further, a plurality of said sliding grooves are respectively formed in the inside of the water storage boxes close to one side of the water storage grooves, and a plurality of said L-shaped plates are respectively slidably arranged in the sliding grooves.

[0020] Through the above technical scheme, the L-shaped plate is limited by the sliding groove, so that the L-shaped plate can only move in the horizontal direction and is more stable when being pulled.

[0021] The utility model has the advantages of:

[0022] 1. The utility model provides a roof photovoltaic support with adjustable counterweight, the height of the solar panel can be adjusted by rotating the bolts on the surfaces of the four supporting plates, the angle of the solar panel can be adjusted by rotating the bolts on the surfaces of the two supporting plates on the front side or the two bolts on the back side, the practicability of the device is improved, the amount of water added is controlled according to the specification of the concrete roof to control the counterweight of the first fixing mechanism, and the practicability is further improved.

[0023] 2. The utility model provides a roof photovoltaic support with adjustable counterweight, the water outlet on the water storage groove is aligned with the circular hole on the surface of the L-shaped plate by pulling the two hand pulling plates in the second fixing mechanism to the opposite side, the water in the water storage groove can flow out under the action of the slope, when the weight of the water storage box is reduced, the hand pulling plate is continuously pulled to the opposite side to make the arc-shaped block leave the inside of the supporting plate, the clamping of the second fixing mechanism and the supporting plate is released, and the second fixing mechanism can be taken out from the lower side of the outer end face of the supporting plate, so that the fixing of the first fixing mechanism is released, and the device is more convenient to use. DRAWINGS

[0024] Figure 1 It is a schematic view of the upper side shaft of the utility model.

[0025] Figure 2 is the shaft side view of the utility model;

[0026] Figure 3 is the exploded view of the support plate of the utility model;

[0027] Figure 4 is the shaft side view of the I-shaped plate of the utility model;

[0028] Figure 5 is the exploded view of the I-shaped plate of the utility model;

[0029] Figure 6 is the shaft side view of the second fixing mechanism of the utility model;

[0030] Figure 7 is the shaft side view of the water storage box of the utility model;

[0031] Figure 8 is the exploded view of the water storage box of the utility model.

[0032] Legend:

[0033] 1, first fixing mechanism; 2, second fixing mechanism; 3, solar panel; 101, support plate; 102, extension plate; 103, rotating plate; 104, placing plate; 105, I-shaped plate; 106, plug; 107, water pipe; 108, I-shaped ring; 109, threaded sleeve; 110, fixed plate; 201, water storage box; 202, connecting plate; 203, water storage groove; 204, sliding groove; 205, L-shaped plate; 206, reset spring; 207, hand pulling plate; 208, arc block; 209, round hole. DETAILED DESCRIPTION

[0034] 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.

[0035] Reference Figures 1-8The utility model provides an embodiment: a roof photovoltaic support of counterweight adjustable, including first fixed mechanism 1, four second fixed mechanism 2 and two solar panels 3, four second fixed mechanism 2 includes a plurality of water storage box 201, a plurality of sliding groove 204 and a plurality of L shaped plate 205, a plurality of water storage box 201 upper end surface all are set with water storage groove 203, a plurality of L shaped plate 205 with a plurality of sliding groove 204 between respectively fixedly set with return spring 206, a plurality of L shaped plate 205 two two opposite one side end face close hand pull plate 207 all are fixedly set with arc block 208, a plurality of water storage box 201 two two respectively through connecting plate 202 fixed connection, a plurality of water storage box 201 two two respectively with four support plate 101 and connect, four extension plate 102 respectively through bolt fixedly set in four support plate 101 inside, four rotating plate 103 respectively rotationally set on four extension plate 102 upper end, two solar panels 3 respectively fixedly set in first fixed mechanism 1 upper end both sides, after placing first fixed mechanism 1 to suitable position, manually rotate the bolt on the surface of four support plate 101, at this time can adjust the height of solar panel 3.

[0036] When the height is adjusted, the bolt on the surface of the front two support plates 101 is rotated, and then the solar panel 3 is rotated to the rear side, so that the angle of the solar panel 3 is adjusted. The rear two support plates 101 are adjusted in the same way. When the angle is adjusted to the appropriate angle, manually set the second fixed mechanism 2 on the lower end of the support plate 101. During the pushing process, the end surface of the support plate 101 abuts against the two arc blocks 208, thereby driving the two L-shaped plates 205 to move to the opposite side. When the connecting plate 202 is attached to the end surface of the support plate 101, the arc block 208 enters the groove formed on the surface of the support plate 101 under the action of the return force of the return spring 206, thereby connecting the second fixed mechanism 2 and the lower end of the support plate 101 together. The first fixed mechanism 1 includes four support plates 101, four extension plates 102, four rotating plates 103, a plug 106, a plurality of water pipes 107, a plurality of I-shaped rings 108, a plurality of threaded sleeves 109 and a plurality of fixed plates 110. The upper end surfaces of the four rotating plates 103 are fixedly provided with a placing plate 104. The lower side of the four support plates 101 is fixedly provided with an I-shaped plate 105.

[0037] The plug 106 is slidingly arranged in the middle of the upper end face of the I-shaped plate 105, the plurality of water pipes 107 are fixedly connected to the I-shaped plate 105 at one end, the plurality of I-shaped rings 108 are fixedly sleeved on the other end of the plurality of water pipes 107, the plurality of threaded sleeves 109 are slidingly sleeved on the outer end faces of the plurality of I-shaped rings 108, the plurality of fixed plates 110 are fixedly arranged at the four corners of the I-shaped plate 105, respectively, one end of the plurality of threaded sleeves 109 is threadedly connected to the plurality of fixed plates 110, respectively, when the four second fixing mechanisms 2 are fixed, at this time, the threaded sleeve 109 on the surface of one water pipe 107 is manually rotated to be removed from the fixed plate 110, and then the threaded sleeve 109 is rotated to the upper end of the water storage box 201 near the water pipe 107, after rotation, the plug 106 is removed, at this time, water can be introduced into the I-shaped plate 105, and by the amount of water introduced, the counterweight of the support can be adjusted to select a suitable counterweight according to the specification of the concrete roof.

[0038] The plurality of L-shaped plates 205 are fixedly provided with hand pulling plates 207 at one end, the opposite side end faces of the plurality of L-shaped plates 205 are provided with circular holes 209 away from the side of the hand pulling plate 207, the plurality of sliding grooves 204 are respectively arranged inside the plurality of water storage boxes 201 near the water storage groove 203, and the plurality of L-shaped plates 205 are slidingly arranged in the plurality of sliding grooves 204, respectively, when the support needs to be disassembled, the two hand pulling plates 207 in the second fixing mechanism 2 are manually moved to the opposite side, in the moving process of the hand pulling plate 207, the hand pulling plate 207 drives one of the L-shaped plates 205 to move, so that the arc-shaped block 208 on the surface of the L-shaped plate 205 leaves the inside of the supporting plate 101, and when pulling, the circular hole 209 provided on the L-shaped plate 205 is aligned with the water outlet provided on the water storage groove 203, so that the water in the water storage groove 203 flows out through the circular hole 209 provided on the L-shaped plate 205, thereby reducing the weight of the water storage box 201 and facilitating the movement of the water storage box 201, when it is felt that the water storage box 201 is not heavy, the water storage box 201 can be removed.

[0039] Working principle: by moving the first fixed mechanism 1 to the roof of the appropriate position, then according to the demand of rotating the bolt on the surface of the support plate 101, the height or angle of the solar panel 3 is adjusted, when the adjustment is good, the second fixed mechanism 2 is manually sleeved on the lower end of the four support plates 101, after fixing, the threaded sleeve 109 on the surface of the water pipe 107 is manually rotated, and the threaded sleeve 109 is rotated into the upper end of the water storage box 201, when the plurality of water pipes 107 are fixed, the plug 106 is opened, the water is poured into the I-shaped plate 105, according to the specification of the concrete roof, the appropriate amount of water is poured, when the first fixed mechanism 1 needs to be removed, the two hand pulling plates 207 in the first fixed mechanism 1 are manually moved to the opposite side, when the weight of the water storage box 201 is reduced, the water storage box 201 can be removed, so that the counterweight of the four second fixed mechanisms 2 on the first fixed mechanism 1 is removed.

[0040] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A counterweight-adjustable roof photovoltaic support comprising a first fixing mechanism (1), four second fixing mechanisms (2) and two solar panels (3), characterized in that: The first fixing mechanism (1) comprises four supporting plates (101), four extension plates (102), four rotating plates (103), a plug (106), a plurality of water pipes (107), a plurality of I-shaped rings (108), a plurality of threaded sleeves (109) and a plurality of fixing plates (110), the upper end surfaces of the four rotating plates (103) are fixedly provided with a placing plate (104), and the lower side positions between the four supporting plates (101) are fixedly provided with an I-shaped plate (105); The four second fixing mechanisms (2) comprise a plurality of water storage boxes (201), a plurality of sliding grooves (204) and a plurality of L-shaped plates (205), the upper end surfaces of the plurality of water storage boxes (201) are provided with water storage grooves (203), the L-shaped plates (205) and the sliding grooves (204) are fixedly provided with reset springs (206) respectively, one end of the L-shaped plates (205) is fixedly provided with a hand pulling plate (207), the opposite side end surfaces of the L-shaped plates (205) are fixedly provided with arc-shaped blocks (208) close to the hand pulling plate (207), and the opposite side end surfaces of the L-shaped plates (205) are provided with circular holes (209) away from the hand pulling plate (207).

2. A counterweight-adjustable roof photovoltaic support according to claim 1, characterized in that: The plurality of water storage boxes (201) are fixedly connected by the connecting plates (202) respectively, and the plurality of water storage boxes (201) are clamped with the four supporting plates (101) respectively.

3. A counterweight-adjustable roof photovoltaic support according to claim 1, characterized in that: The four extension plates (102) are fixedly arranged in the four supporting plates (101) by bolts respectively, the four rotating plates (103) are rotatably arranged on the upper ends of the four extension plates (102) respectively, and the two solar panels (3) are fixedly arranged on the upper ends of the first fixing mechanism (1) on both sides.

4. A counterweight-adjustable roof photovoltaic rack according to claim 1, characterized in that: The plug (106) is slidably arranged in the middle position of the upper end surface of the I-shaped plate (105), and one end of the plurality of water pipes (107) is fixedly connected with the I-shaped plate (105).

5. A counterweight-adjustable roof photovoltaic support according to claim 1, characterized in that: The plurality of I-shaped rings (108) are fixedly sleeved on the other ends of the plurality of water pipes (107) respectively, and the plurality of threaded sleeves (109) are slidably sleeved on the outer end surfaces of the plurality of I-shaped rings (108).

6. A counterweight-adjustable roof photovoltaic rack according to claim 1, characterized in that: The plurality of fixing plates (110) are fixedly arranged at four corners of the I-shaped plate (105) respectively, and one end of the plurality of threaded sleeves (109) is threadedly connected with the plurality of fixing plates (110) respectively.

7. A counterweight-adjustable roof photovoltaic rack according to claim 1, characterized in that: The plurality of sliding grooves (204) are arranged in the plurality of water storage boxes (201) respectively and close to the water storage grooves (203), and the plurality of L-shaped plates (205) are slidably arranged in the plurality of sliding grooves (204).

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