TWI687042B - Supporting construction method of solar module - Google Patents

Abstract

A support construction method of a solar module is suitable for fixing the support column of the solar module to a stratum, and includes the following steps: providing a steel bar skeleton, including several steel bars. A setting hole is formed on a ground, the reinforcing steel framework is buried in the setting hole, and cement is poured into the setting hole. A pillar reinforcement skeleton is provided, including several pillar reinforcements, and an end plate unit provided at the top of the pillar reinforcements, the end plate unit has an end plate with an injection hole formed on the surface, and the pillar reinforcements are overlapped on the Wait for the rebar above. A mold is set on the ground, so that the mold surrounds the steel bar skeleton and the column bar skeleton. Cement is poured from the injection hole to the height of the end plate. After the cement is cured, the mold is removed and the solar module is installed on the end plate unit. The invention can effectively improve the supporting force of the supporting column.

Description

Supporting construction method of solar module

The invention relates to a construction method, in particular to a support construction method for solar modules.

The conventional solar module can be established on the ground through a support column, which is usually an I-beam, the lower half of the I-beam is buried in the ground, and the upper half of the I-beam is connected to the solar energy The module supports the solar module through the I-beam. However, when the supporting column of the conventional solar module is used for a long time, the situation that the supporting column sinks due to the unsustainable supporting force may occur, and the height of the entire solar module may decrease accordingly.

Therefore, the object of the present invention is to provide a method for supporting the construction of a solar module that can overcome the shortcomings of the prior art.

Therefore, the support construction method of the solar module of the present invention is suitable for fixing a support column for supporting the solar module to a stratum, and includes step A: providing a reinforcing steel framework, including several reinforcing steel bars, and at least one binding The first stirrup on these steel bars. Step B: forming a setting hole in one of the ground of the ground layer, embedding the reinforcing steel framework in the setting hole, and exposing a part of it on the ground. Step C: Pour cement into the setting hole. Step D: Provide a pillar rib skeleton, which includes several pillar ribs, and an end plate unit provided at the top of the pillar ribs. The end plate unit has an end plate with an injection hole formed on the surface. Equal column ribs are lapped above the steel bars. Step E: Place a mold on the ground, so that the mold surrounds the part of the reinforcing steel framework exposed on the ground and the pillar reinforcement framework. Step F: pouring cement from the injection hole and filling to the height of the end plate. Step G: After standing for a period of time until the cement is cured, the mold is removed, the support column is set, and then the solar module is installed on the end plate unit.

The effect of the present invention is that, through the reinforcing steel frame filled with cement, the cement and the soil in the stratum can have a tighter binding relationship than the conventional support column, so as to increase the support force and make the support column It is firmly combined with the stratum to stably support the solar module.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same numbers.

Referring to FIGS. 1, 2, 3, and 4, a first embodiment of the solar module supporting construction method of the present invention is suitable for fixing a supporting column 9 for supporting the solar module 8 to a stratum 6, the solar energy The module 8 includes a solar support 81 connected to the support post 9 and a solar panel 82 coupled to the top of the solar support 81. The support construction method of the solar module includes:

Step 51: Provide a reinforcing bar framework 1, including several reinforcing bars 11, and two first stirrups 12 spaced up and down and bound to the reinforcing bars 11.

Step 52: Use a drilling machine (not shown) to drill a downwardly recessed installation hole 2 in a ground 61 of the stratum 6, and then use GPS positioning technology to stake out and locate the reinforcement framework 1 and bury the reinforcement framework 1 In the installation hole 2, a part of it is exposed on the ground 61. Specifically, the depth of the installation hole 2 may be four meters to six meters. With sufficient depth to place the reinforcing steel framework 1, the reinforcing steel framework 1 is firmly buried in the stratum 6. With the GPS positioning technology, the reinforcement skeleton 1 is staked out and positioned. For the height of the reinforcement skeleton 1 when it moves and the position to be prepared for positioning, there can be an accurate positioning effect.

Step 53: Pour cement 7 into the setting hole 2 to cover and fix the part of the reinforcing steel framework 1 located in the setting hole 2. The cement 7 used in this embodiment is Portland No. 2 cement. This cement 7 has the effects of resisting salt and sulfur erosion, and can avoid the corrosion of salt and sulfate.

Step 54: Provide a pillar reinforcement frame 3. The column rib skeleton 3 includes a plurality of column ribs 31, two second stirrups 33 bound to the column ribs 31, an end plate unit 32 provided at the top of the column ribs 31, and several ribs are utilized The rod 34 is tied and fixed to the top of the column ribs 11 and a steel collar 35 is placed around the top of the column ribs 31 for reinforcement and support. Each screw 34 has a thread segment 341 at the top and formed with several threads. The end plate unit 32 has an end plate 321 formed with an injection hole 322 and a plurality of connection holes 323 on the surface. The injection hole 322 and the connection holes 323 extend from the top surface to the bottom surface of the end plate 321, wherein Equal connecting holes 323 are provided for the threaded sections 341 to penetrate upward, and the bottom of the end plates 321 is connected to the steel collar 35 and the top of the column ribs 31. The bottom ends of the column ribs 31 are overlapped and fixed above the reinforcing bars 11, and the bottom ends of the column ribs 31 and the top ends of the reinforcing bars 11 can be bound and fixed by several ribs.

Step 55: Place a mold 4 on the ground 61. The mold 4 includes a first mold 41 and a second mold 42 that are arranged on the left and right sides but are connected to each other. The first mold 41 and the second mold 42 jointly define a A mold cavity 43 extending up and down is used for accommodating the portion of the steel framework 1 exposed on the ground 61 and the column reinforcement framework 3, and the top of the mold 4 is provided for the bottom surface of the end plate 321 to abut. It is worth mentioning that the mold 4 can be a hollow pipe string made of high-density polyethylene, or a wooden mold, or a steel mold.

Step 56: Inject cement 7 from the injection hole 322 and fill up to the height of the end plate 321.

Step 57: After standing for a period of time until the cement 7 is cured, the cement 7 coats and fixes the top part of the steel bar framework 1 and the entire column bar framework 3. Next, the mold 4 is removed, and the supporting column 9 is set up. The supporting column 9 includes the reinforcing steel frame 1 and the column reinforcing frame 3. Subsequently, the solar bracket 81 is installed on the end plate 321 of the end plate unit 32, and the solar bracket 81 is detachably screwed and fixed on the end plate 321 through the screw sections 341 and several nuts. This completes the installation of the solar module 8.

The setting hole 2 is filled through the cement 7, so that the reinforcing steel frame 1 is firmly combined with the stratum 6, and then the column reinforcing frame 3 is coated and fixed with the column reinforcing frame 3 and the cement 7 poured on the ground 61, so that The structure of the entire support column 9 is stable, and it is closely combined with the stratum 6, thereby enhancing the support force of the support column 9, so the solar module 8 can be erected stably, and it is not easy for the module to sink. The steel collar 35 can strengthen the strength of the top end of the support column 9 to avoid cracks or chipping of the cement 7 at the top end.

In the first embodiment, the number of the steel bars 11, the column ribs 31, the screw rods 34, the first stirrups 12, and the second stirrups 33 can be adjusted to a larger number according to demand The number or less should not be limited to the description of the first embodiment. In addition, the angle of the solar panel 82 can be adjusted according to actual conditions, and is not limited to the description of the first embodiment. In addition, the tops of the studs 31 of the first embodiment are bundled and fixed with the screws 34, but in practice, the screws 34 may also be connected to the top of the studs 31 by welding or other fixing methods, the screws 34 It can also be connected to the top of the pillar ribs 31 in an integrally formed connection.

Referring to FIGS. 4, 5, 6, and 7, a second embodiment of the solar module supporting construction method of the present invention is substantially similar to the foregoing first embodiment, except for the column ribs of the second embodiment The top of 31 is not connected with the screws 34 (FIG. 1 ), and the end plate 321 is not formed with the connecting holes 323 (FIG. 1 ). The end plate unit 32 also has an I-beam 324 installed above the end plate 321, and the solar bracket 81 of the solar module 8 is installed and connected to the top of the I-beam 324. The second embodiment can achieve the same effect as the first embodiment.

In summary, the cement 7 and the soil in the stratum 6 can have a tighter binding relationship than the conventional support column to increase the support force, thereby increasing the support force of the support column 9 and less It is easy to sink the solar module 8.

However, the above are only examples of the present invention, and should not be used to limit the scope of the present invention. Any simple equivalent changes and modifications made according to the scope of the patent application of the present invention and the content of the patent specification are still classified as This invention covers the patent.

1: Reinforced skeleton 11: Rebar 12: The first stirrup 2: set holes 3: pillar reinforcement skeleton 31: Pillar 32: end plate unit 321: end plate 322: injection hole 323: connection hole 324: I-beam 33: Second stirrup 34: screw 341: thread segment 35: Steel collar 4: mold 41: The first model 42: second mode 43: mold cavity 51~57: Step 6: Strata 61: Ground 7: Cement 8: Solar module 81: Solar bracket 82: Solar panel 9: Support column

Other features and functions of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: FIG. 1 is an exploded perspective view illustrating the connection relationship between components used with a solar bracket when a first embodiment of the solar module supporting construction method of the present invention is performed, and FIG. 1 omits drawing pouring into a setting hole Of cement FIG. 2 is a three-dimensional assembly diagram illustrating the completion of erection of a supporting column in the first embodiment, and the figure shows the situation when a mold has not been removed after pouring cement; FIG. 3 is a three-dimensional assembly diagram similar to FIG. 2, illustrating the situation after the first embodiment is filled with cement, with a solar module removed from the mold (FIG. 2 ); FIG. 4 is a step flowchart of the first embodiment; 5 is an exploded perspective view illustrating the connection relationship of components used when a second embodiment of the solar module supporting construction method of the present invention is performed, and FIG. 5 omits the drawing of cement poured into the installation hole; FIG. 6 is a three-dimensional assembly diagram illustrating the second embodiment in which the support column has been erected, and the figure shows the situation when the mold has not been removed after the cement is poured; and FIG. 7 is a three-dimensional assembly diagram similar to FIG. 6, illustrating the situation after the second embodiment is filled with cement, the solar module is matched and the mold (FIG. 6) is removed.

1: Reinforced skeleton

11: Rebar

12: The first stirrup

2: set holes

3: pillar reinforcement skeleton

31: Pillar

32: end plate unit

321: end plate

322: injection hole

323: connection hole

33: Second stirrup

34: screw

341: thread segment

35: Steel collar

4: mold

41: The first model

42: second mode

43: mold cavity

6: Strata

61: Ground

81: Solar bracket

9: Support column

Claims (10)

A solar module support construction method is suitable for fixing a support column for supporting the solar module to a stratum, and includes: Step A: Provide a steel bar skeleton, including several steel bars, and at least one first stirrup tied to the steel bars; Step B: forming a setting hole in one of the ground of the stratum, embedding the reinforcing steel framework in the setting hole, and exposing a part of it on the ground; Step C: Pour cement into the setting hole; Step D: Provide a pillar rib skeleton, including a plurality of pillar ribs, and an end plate unit provided at the top of the pillar ribs. The end plate unit has an end plate with an injection hole formed on the surface. Connected above the steel bars; Step E: setting a mold on the ground, so that the mold surrounds the part of the reinforcing steel framework exposed on the ground and the pillar reinforcement framework; Step F: pouring cement from the injection hole and filling to the height of the end plate; and Step G: After standing for a period of time until the cement is cured, the mold is removed, the support column is set, and then the solar module is installed on the end plate unit. The support construction method of the solar module according to claim 1, wherein the pillar rib skeleton further includes several screws respectively connected to the tops of the pillar ribs, and a plurality of bolts are formed on the surface of the end plate for the screws to pass through For the connecting hole extending through, step G is to screw fix the solar module on the end plate through the screws. The supporting construction method of the solar module according to claim 1, wherein the end plate unit further has an I-beam installed above the end plate, and step G is to install and connect the solar module to the I-beam top. The supporting construction method of the solar module according to claim 1, wherein the depth of the setting hole formed in step B is from 4 meters to 6 meters. The supporting construction method of the solar module according to claim 1, wherein the mold comprises a first mold and a second mold which are arranged on the left and right and butt with each other, and the first mold and the second mold jointly define a vertical extension The mold cavity is used for accommodating the part of the reinforcing steel framework exposed on the ground and the column reinforcement framework. The supporting construction method of the solar module according to claim 1, wherein the mold is a hollow tubular column made of high-density polyethylene material. The supporting construction method of the solar module according to claim 1, wherein the mold is a wooden mold. The supporting construction method of the solar module according to claim 1, wherein the mold is a steel mold. The supporting construction method of the solar module according to claim 1, wherein, during the burying process in step B, GPS positioning technology is used to stake out and locate the height and position of the steel bar skeleton. The supporting construction method of the solar module according to claim 1, wherein the pillar reinforcement skeleton further includes a steel collar disposed on the top of the pillar reinforcements and connected to the end plate.

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