CN221081279U - Special tool suitable for solar photovoltaic support detects - Google Patents
Special tool suitable for solar photovoltaic support detects Download PDFInfo
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- CN221081279U CN221081279U CN202322573976.5U CN202322573976U CN221081279U CN 221081279 U CN221081279 U CN 221081279U CN 202322573976 U CN202322573976 U CN 202322573976U CN 221081279 U CN221081279 U CN 221081279U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000012546 transfer Methods 0.000 claims description 22
- 238000001514 detection method Methods 0.000 abstract description 14
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000007689 inspection Methods 0.000 abstract description 4
- 238000003908 quality control method Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a special tool suitable for detecting a solar photovoltaic bracket, which comprises two rows of upright posts, wherein the upright posts are fixed on a foundation, at least three upright posts are arranged in each row, the tops of the upright posts in each row are fixedly provided with longitudinal connecting channel steel, the tops of all upright posts are provided with bolt holes, a bolt penetrates through the bolt holes to fix a transverse counter-force beam between the two rows of upright posts, a force transmission device is arranged below the transverse counter-force beam, a load applying device is arranged on the transverse force transmission device, and an installation seat for installing the solar photovoltaic bracket is arranged on the foundation corresponding to the transverse counter-force beam. The utility model solves the problem of inspection operation of the fixed solar photovoltaic bracket structure, is especially suitable for the operation working conditions of multiple specifications, large batch, frequent strain detection and high quality control requirements of the fixed solar photovoltaic bracket, and has the advantages of reasonable stress, light structure, light dead weight, low manufacturing cost, convenient installation and disassembly and convenient operation.
Description
Technical Field
The utility model belongs to the technical field of hoisting machinery. More particularly, the utility model relates to a special tool for detecting a solar photovoltaic bracket, which is particularly suitable for a narrow factory building space and does not have the construction operation working condition of large-scale hoisting machinery direct installation equipment.
Background
Along with the continuous temperature rise of the global photovoltaic power generation market, the total photovoltaic installed amount and the newly increased installed amount of China up to 2023 are the first global amount. The fixed photovoltaic support is most widely applied to construction of photovoltaic power stations, so that the structural reliability of the fixed photovoltaic support directly influences the safety of the photovoltaic power stations. The damage characteristic of the fixed photovoltaic support structure is mainly deflection deformation damage, so that strain detection of the photovoltaic support structure is particularly important when the fixed photovoltaic support is manufactured in batches. The novel fixed photovoltaic bracket has the advantages that the whole strain detection is carried out on the whole photovoltaic bracket structure in the production and manufacturing process due to the extra large outline dimension, the whole strain detection is difficult and heavy, the whole strain detection is complicated, the cost is high, and the operation is inconvenient; some are too simple, and the special tool is weak in strength and rigidity, so that the whole strain detection result of the photovoltaic bracket is directly influenced.
Disclosure of Invention
In order to solve the problems, the utility model provides a special tool suitable for detecting a solar photovoltaic bracket. The utility model can meet the strain detection of the large-span ultra-high photovoltaic support structure, has the advantages of reasonable stress, light structure, light dead weight, low cost, convenient installation and disassembly and convenient operation, and is especially suitable for the operation working conditions of multiple specifications, large batch and frequent strain detection and high quality control requirements of the fixed solar photovoltaic support.
The object of the utility model is achieved in the following way:
The utility model provides a specialized tool suitable for solar photovoltaic support detects, includes two rows of stands, and the stand is fixed on the foundation, every row of stand sets up three at least, every row of stand top fixed mounting vertical connection channel-section steel, and all stand tops set up the bolt hole, and the bolt passes the bolt hole and fixes horizontal counter-force beam between two rows of stands, is provided with force transfer device below horizontal counter-force beam, and load applying device installs on horizontal force transfer device, is provided with the mount pad that is used for installing solar photovoltaic support on the foundation that horizontal counter-force beam corresponds.
The special tool for detecting the solar photovoltaic bracket comprises the transverse force transfer beam and the longitudinal distribution beam, wherein the transverse force transfer beam is fixed at the top of the longitudinal distribution beam.
Above-mentioned specialized tool suitable for solar photovoltaic support detects, every row of stand is three, constitutes vertical stand, two rows of stand parallel arrangement, two vertical posts of adjacent row's corresponding position are horizontal stand, form two rows of vertical stands and three rows of horizontal stands like this, all set up the counter-force beam between every row of horizontal stand, all set up force transfer device and load application device and be used for installing solar photovoltaic support's mount pad below every counter-force beam, six stands and two longitudinal connection channel-section steel constitute an integral counter-force device, three horizontal force transfer beam and two longitudinal distribution roof beam fixed mounting constitute an integral force transfer device, all place the load application device of same power between every horizontal force transfer beam and counter-force beam.
The special tool for detecting the solar photovoltaic bracket is characterized in that the load applying device is a jack.
Above-mentioned specialized tool who is applicable to solar photovoltaic support and detects, the stand passes through expansion bolts 6 to be fixed on the ground.
Above-mentioned specialized tool who is applicable to solar photovoltaic support and detects, the stand top sets up a plurality of bolt holes.
Compared with the prior art, the utility model has the following technical effects:
The special tool for strain detection of the fixed solar photovoltaic bracket not only solves the problem of inspection operation of the structure of the fixed solar photovoltaic bracket, but also is particularly suitable for operation conditions of multiple specifications, large batch and frequent strain detection and high quality control requirements of the fixed solar photovoltaic bracket, and has the advantages of reasonable stress, light structure, light dead weight, low manufacturing cost, convenience in installation and disassembly and convenience in operation.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic top view of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The construction and operation of the present utility model will be described in detail with reference to fig. 1-2.
The utility model provides a specialized tool suitable for solar photovoltaic support detects, includes two rows of stands 5, and the stand is fixed on the foundation, every row of stands sets up three at least, every row of stand top fixed mounting vertical connection channel-section steel 7, and all stand tops set up the bolt hole, and the bolt passes the bolt hole and fixes horizontal counter-force beam 2 between two rows of stands, is provided with force transfer device below horizontal counter-force beam, and load applying device installs on horizontal force transfer device, is provided with the mount pad that is used for installing solar photovoltaic support on the foundation that horizontal counter-force beam corresponds. The mounting seat of the utility model is a concrete pile with an insertion groove.
The special tool for detecting the solar photovoltaic bracket of the utility model can adjust the distance between the transverse counter-force beam and the force transmission beam by arranging the plurality of bolt holes on the upright post so as to adapt to different types of fixed photovoltaic brackets to be detected,
The utility model relates to a special tool suitable for detecting a solar photovoltaic bracket, which comprises a transverse force transfer beam 3 and a longitudinal distribution beam 4, wherein the transverse force transfer beam is fixed at the top of the longitudinal distribution beam.
The utility model relates to a special tool suitable for detecting a solar photovoltaic bracket, which comprises three vertical columns, wherein two vertical columns are arranged in parallel, two vertical columns at corresponding positions of adjacent rows are provided with two vertical columns and three horizontal columns, counter-force beams are arranged between each row of the horizontal columns, a force transmission device, a load applying device and an installation seat for installing the solar photovoltaic bracket are arranged below each counter-force beam, six vertical columns and two vertical connecting channel steel form an integral counter-force device, three horizontal force transmission beams and two vertical distribution beams are fixedly installed to form an integral force transmission device, and the load applying device with the same power is arranged between each horizontal force transmission beam and the counter-force beam.
The utility model relates to a special tool suitable for detecting a solar photovoltaic bracket, and the load applying device is a jack 1.
The design principle of the utility model is as follows:
According to the utility model, the load is applied through the jack, the load is uniformly transferred to the longitudinal distribution beam through the transverse force transfer beam, and then the load is uniformly transferred to the main beam 9 of the fixed photovoltaic support structure through the longitudinal distribution beam, so that the design wind pressure, the design snow pressure and the strain of the fixed photovoltaic support structure under the dead load of the photovoltaic module are detected. According to the photovoltaic power station design specification GB50797-2012, the deflection of the main beam of the photovoltaic bracket framework is not more than L/400; the deflection of the secondary beam is not more than L/250; the purline deflection is not greater than L/200, where L is the span. In order to ensure the reliability of the inspection strain, the deflection of the distribution beam is not more than L/2500 under the action of a preset design load, and L is the span. In practice, the photovoltaic module and the fixed photovoltaic support are in multi-point contact uniformly distributed and transmitted load, compared with the distribution beam, the distribution beam has concentrated relative load, and if the strain of the main beam, the secondary main beam and the purline detected by the special strain detection tool for the fixed solar photovoltaic support is qualified, the whole strength and the rigidity of the detected fixed solar photovoltaic support structure can be judged to meet the design specification requirement.
The working process of the utility model is as follows:
Before detection, firstly, manufacturing a concrete pile on a construction site, arranging an insertion groove on the concrete pile, after the concrete pile is cured, transporting the concrete pile to the construction site, and firstly assembling according to the structural description: firstly, inserting a fixed photovoltaic bracket 9 to be detected into a concrete pile on a hardened ground; then, according to the positions of six stand columns of the drawing lofting fixed type solar photovoltaic bracket 9 strain detection special tool, the six stand columns are fixedly connected with the ground through expansion bolts 6, so that the counter-force beam is opposite to the concrete pile; and then the longitudinal connecting channel steel 7 is fixedly connected with the first upright post 5 on one side into a whole through bolts, and the second upright post 8 on the other side is fixedly connected with the second upright post 8 on the other side into a whole. Simultaneously, the three transverse force transfer beams 3 are fixedly connected with the two longitudinal distribution beams 4 through bolts. Then, the transverse force transfer beam 3 and the longitudinal distribution beam 4 are placed at the corresponding positions of the fixed photovoltaic support to be detected, then, the upright post I5 and the upright post II 8 at the corresponding positions are fixedly connected into a rigid reaction frame through the reaction beam 2 through bolts, and finally, the design load is applied through the jack 1, and the strain of the fixed photovoltaic support structure is detected.
After the inspection of the fixed photovoltaic bracket is finished, the jack is removed, the transverse force transfer beam 3 and the longitudinal distribution beam 4 are lifted through the chain block and replaced by the next fixed photovoltaic bracket 9 to be detected, after the fixed photovoltaic bracket 9 is fixedly connected, the transverse force transfer beam 3 and the longitudinal distribution beam 4 are placed at corresponding positions, and then the jack 1 is placed, so that repeated detection of the photovoltaic bracket 9 is realized.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several changes and modifications can be made without departing from the general inventive concept, and these should also be regarded as the scope of the utility model.
Claims (6)
1. The utility model provides a specialized tool suitable for solar photovoltaic support detects, includes two rows of stand (5), its characterized in that: the stand is fixed on the ground, every row of stand sets up three at least, every row of stand top fixed mounting vertical connection channel-section steel (7), and all stand tops set up the bolt hole, and the bolt passes the bolt hole and fixes horizontal counter-force beam (2) between two rows of stands, is provided with force transfer device below horizontal counter-force beam, and load applying device installs on horizontal force transfer device, is provided with the mount pad that is used for installing solar photovoltaic support on the ground that horizontal counter-force beam corresponds.
2. The special tool for detecting a solar photovoltaic bracket according to claim 1, wherein: the force transfer device comprises a transverse force transfer beam (3) and a longitudinal distribution beam (4), and the transverse force transfer beam is fixed at the top of the longitudinal distribution beam.
3. The special tool for detecting a solar photovoltaic bracket according to claim 2, wherein: each row of upright posts is three to form a longitudinal upright post, two rows of upright posts are arranged in parallel, two upright posts at corresponding positions of adjacent rows of upright posts are provided with two rows of longitudinal upright posts and three rows of transverse upright posts, counter-force beams are arranged between each row of transverse upright posts, a force transmission device, a load applying device and a mounting seat for mounting a solar photovoltaic bracket are arranged below each counter-force beam, six upright posts and two longitudinal connecting channel steel form an integral counter-force device, three transverse force transmission beams and two longitudinal distributing beams are fixedly mounted to form an integral force transmission device, and the load applying device with the same power is placed between each transverse force transmission beam and each counter-force beam.
4. The special tool for detecting a solar photovoltaic bracket according to claim 1, wherein: the top of the upright post is provided with a plurality of bolt holes.
5. The special tool for detecting a solar photovoltaic bracket according to claim 1, wherein: the load applying device is a jack (1).
6. The special tool for detecting a solar photovoltaic bracket according to claim 1, wherein: the upright post is fixed on the foundation through an expansion bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322573976.5U CN221081279U (en) | 2023-09-21 | 2023-09-21 | Special tool suitable for solar photovoltaic support detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322573976.5U CN221081279U (en) | 2023-09-21 | 2023-09-21 | Special tool suitable for solar photovoltaic support detects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221081279U true CN221081279U (en) | 2024-06-04 |
Family
ID=91257085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322573976.5U Active CN221081279U (en) | 2023-09-21 | 2023-09-21 | Special tool suitable for solar photovoltaic support detects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221081279U (en) |
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2023
- 2023-09-21 CN CN202322573976.5U patent/CN221081279U/en active Active
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