CN220136189U - Utensil is examined with column cap connecting piece to solar power plant - Google Patents
Utensil is examined with column cap connecting piece to solar power plant Download PDFInfo
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- CN220136189U CN220136189U CN202320655585.5U CN202320655585U CN220136189U CN 220136189 U CN220136189 U CN 220136189U CN 202320655585 U CN202320655585 U CN 202320655585U CN 220136189 U CN220136189 U CN 220136189U
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- outer cylinder
- gauge
- connecting piece
- cylinder
- column head
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- 238000001514 detection method Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000013011 mating 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
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a column head connecting piece gauge for a solar power station, which is used for checking the size and coaxiality of a column head connecting piece, wherein the column head connecting piece comprises an outer cylinder I, an inner cylinder I and a base; one side end of the outer cylinder is provided with a plurality of threaded holes which are uniformly arranged; the device also comprises a checking fixture; the gauge comprises a gauge main body; the gauge main body comprises an end cover and an outer cylinder II; the end cover is provided with a U-shaped handle; round holes corresponding to the number and the positions of the threaded holes on the first outer cylinder one by one are formed in the second outer cylinder; an inner cylinder II is arranged in a cavity formed by the outer cylinder II and the end cover; the round hole is used for the bolt piece to pass, and the end position of this bolt piece is fixed in the bolt hole of outer cylinder one. When the gauge is processed, the important dimensions on the gauge are consistent with those of the end heads of the stand columns. After the inspection by the inspection tool, the post head connecting piece can be smoothly installed on the upright post. The gauge is accurate in size control, and the inspection efficiency is greatly improved.
Description
Technical Field
The utility model relates to a column head connecting piece gauge for a solar power station, and belongs to the technical field of photovoltaic support equipment.
Background
When the photovoltaic support is constructed, the end heads of the upright posts are matched with the column head connecting pieces, and if the matched sizes of the two are deviated, the risk of mounting is caused. It is necessary to check the dimensions of the column and the column head connection. At present, the column head connectors are generally detected and recorded one by one according to the sizes marked on the drawing, and the column head connectors are more in size, so that the measurement is more complicated one by one, and the inspection efficiency is low. Some important fit dimensions are difficult to measure (e.g., the coaxiality of the stud bore and the stud connector threaded bore). In this regard, a standard gauge needs to be designed to solve the above problems.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a column head connecting piece gauge for a solar power station, thereby solving the technical problems.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a utensil is examined to column cap connecting piece for solar power plant, it is used for carrying out size and axiality's inspection to the column cap connecting piece, the column cap connecting piece includes outer cylinder one, interior cylinder one and base; a plurality of threaded holes which are uniformly distributed are formed in one side end of the outer cylinder; the inner cylinder is internally provided with a hollow cylinder with threads;
the device also comprises a checking fixture; the gauge comprises a gauge main body; the gauge main body comprises an end cover and an outer cylinder II fixedly connected with the end cover;
a U-shaped handle is arranged on the end cover; the second outer cylinder is provided with round holes which are in one-to-one correspondence with the number and the positions of the threaded holes in the first outer cylinder;
an inner cylinder II is arranged in a cavity formed by the outer cylinder II and the end cover; the round hole is used for the bolt piece to pass through, and the end position of this bolt piece is fixed in the bolt hole of outer cylinder one.
Further, the second outer cylinder of the gauge is in fit connection with the first outer cylinder of the column head connecting piece, and the first outer cylinder extends into the inner cavity of the second outer cylinder; the second inner cylinder of the gauge is connected with the first inner cylinder of the column head connecting piece in a matched mode, and the second inner cylinder of the gauge stretches into the hollow cylinder of the first inner cylinder.
The beneficial effects of the utility model are as follows:
1. the column head connecting piece detected through the detecting tool can ensure the matching precision of the column head connecting piece and the column, and the column head connecting piece can be smoothly arranged in the end of the column during construction of the photovoltaic support, so that the risk of mounting is avoided, and the yield of the outgoing product is effectively improved.
2. The traditional method for inspecting the column head connecting pieces is to detect and record the column head connecting pieces one by one according to the sizes marked on the drawing, and the column head connecting pieces are more in size, complicated in one by one measurement, easy in measurement errors and low in inspection efficiency. The gauge can be used for checking a plurality of sizes at one time, so that the checking efficiency is greatly improved.
3. Some important mating dimensions are difficult to measure (e.g., the coaxiality of the stud bore and the stud connector threaded bore). The gauge can be intuitively fed back, and whether the matching size is qualified or not can be judged by naked eyes.
4. The foolproof design of the gauge is sufficient for common staff, no professional detection personnel are needed, the superposition detection efficiency is improved, and the detection cost can be effectively reduced.
Drawings
FIG. 1 is a schematic diagram of a structure of a gauge of the present utility model;
FIG. 2 is a schematic diagram of the structure of the important dimension mark on the gauge of the present utility model;
FIG. 3 is a schematic view of a column head connector according to the present utility model;
FIG. 4 is a schematic view of the structure of the important dimension mark on the column head connector of the present utility model;
FIG. 5 is a schematic diagram of the structure of the important dimension mark on the column of the present utility model;
fig. 6 is a schematic structural view of the gauge of the present utility model mounted on a column head connector.
In the figure: 1. the column head connecting piece, 11, an outer cylinder I, 111, a threaded hole, 12, an inner cylinder I, 13, a base, 2, a checking fixture main body, 21, an end cover, 211, a U-shaped handle, 22, an outer cylinder II, 221, a round hole, 23, an inner cylinder II, 3 and a bolt piece.
Detailed Description
The present utility model will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model.
As shown in fig. 1-6, a post head connector gauge for a solar power station is used for checking the size and coaxiality of a post head connector 1, wherein the post head connector 1 comprises an outer cylinder one 11, an inner cylinder one 12 and a base 13; the side end of the first outer cylinder 11 is provided with a plurality of threaded holes 111 which are uniformly distributed; the inner cylinder I12 is internally provided with a hollow cylinder with threads;
the device also comprises a checking fixture; the gauge comprises a gauge body 2; the gauge body 2 comprises an end cover 21 and an outer cylinder II 22 fixedly connected with the end cover 21;
the end cover 21 is provided with a U-shaped handle 211; the second outer cylinder 22 is provided with round holes 221 which are in one-to-one correspondence with the number and the positions of the threaded holes 111 on the first outer cylinder 11;
an inner cylinder II 23 is arranged in a cavity formed by the outer cylinder II 22 and the end cover 21; the round hole 221 is used for the bolt 3 to pass through, and the end part of the bolt 3 is fixed in the bolt hole 111 of the first outer cylinder 11.
In the preferred embodiment, the second outer cylinder 22 of the gauge is in fit connection with the first outer cylinder 11 of the column head connecting piece 1, and the first outer cylinder 11 extends into the inner cavity of the second outer cylinder 22; the inner cylinder II 23 of the gauge is in fit connection with the inner cylinder I12 of the column head connecting piece 1, and the inner cylinder II 23 extends into the cylinder hollow of the inner cylinder I12.
The column head connecting piece 1 is installed in the end of the column, and the following important matching dimensions are required to be controlled: 1. the outer diameter A of the column head connecting piece is matched with the inner diameter a of the column head. 2. The threaded hole position B of the column head connecting piece 1 is matched with the round hole position B of the column head. 3. The size D of the threaded hole of the column head connecting piece 1 and the size D of the round hole of the column head. 4. The coaxiality of the threaded hole D of the column head connecting piece 1 and the circular hole D of the column head is achieved. 5. The coaxiality of the outer cylinder A and the inner cylinder E of the column head connecting piece.
The important dimensions on the gauge are consistent with the important dimensions of the end heads of the stand columns, namely a, b and d in the upper diagram, so that the following functions can be realized: 1. controlling dimension a by controlling dimension a; 2. controlling dimension B by controlling dimension B; 3. controlling dimension D by controlling dimension D; 4. controlling coaxiality of the dimension D and the dimension D by controlling the dimension D; 5. coaxiality of A and E is controlled by controlling coaxiality of a and E.
Through the size control, the column head connecting piece which is qualified through the inspection of the inspection tool can be smoothly installed into the column head.
Working principle:
step one: the column head connecting piece 1 is placed on the platform in an inverted mode, the gauge is placed right above the platform, and the column head connecting piece is sleeved after alignment. And (3) judging: the gauge is sleeved smoothly: the important dimensions A and E of the column head connecting piece are described, and the coaxiality of A and E meets the requirements. The gauge cannot be sleeved in: it is indicated that at least one of the important dimensions A and E and the coaxiality A and E of the stud connectors are not satisfactory.
Step two:
and (3) rotating the gauge, and aligning the round hole on the gauge with the threaded hole on the column head connecting piece 1. And (3) judging: all threaded holes are in the middle of the round hole: the important dimension D of the column cap connecting piece is proved to basically meet the requirement of the coaxiality of D and D, and the third step is needed to be further confirmed. One or more threaded holes deviate from the middle of the round hole and the deviation value is too large: the important dimension D of the column cap connecting piece is proved to be inconsistent with the coaxiality between D and D.
Step three:
and respectively screwing standard bolts with the same size as the threaded holes into the threaded holes on the column head connecting piece.
And (3) judging: all bolts can be smoothly screwed into the threaded holes: the important dimension D and the coaxiality of D and D of the column cap connecting piece are required, and the use function of the threaded hole is required. One or more bolts cannot be screwed into the threaded holes: the important dimension D of the column cap connecting piece is proved to be at least one of D and D coaxiality or the using function of the threaded hole.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the utility model.
Claims (2)
1. The utility model provides a utensil is examined to column cap connecting piece for solar power plant, it is used for carrying out size and axiality to column cap connecting piece (1), column cap connecting piece (1) include outer cylinder one (11), interior cylinder one (12) and base (13); the side end of the first outer cylinder (11) is provided with a plurality of threaded holes (111) which are uniformly arranged; the inner cylinder I (12) is internally provided with a hollow cylinder with threads; the device is characterized by comprising a detection tool; the gauge comprises a gauge body (2); the gauge main body (2) comprises an end cover (21) and an outer cylinder II (22) fixedly connected with the end cover (21);
a U-shaped handle (211) is arranged on the end cover (21); round holes (221) which are in one-to-one correspondence with the number and the positions of the threaded holes (111) on the first outer cylinder (11) are formed in the second outer cylinder (22);
an inner cylinder II (23) is arranged in a cavity formed by the outer cylinder II (22) and the end cover (21); the round hole (221) is used for the bolt (3) to pass through, and the end part of the bolt (3) is fixed in the threaded hole (111) of the first outer cylinder (11).
2. The gauge for the column head connecting piece for the solar power station according to claim 1, wherein an outer cylinder II (22) of the gauge is connected with an outer cylinder I (11) of the column head connecting piece (1) in a matched mode, and the outer cylinder I (11) extends into an inner cavity of the outer cylinder II (22); the inner cylinder II (23) of the gauge is connected with the inner cylinder I (12) of the column head connecting piece (1) in a matching way, and the inner cylinder II (23) extends into the cylinder hollow of the inner cylinder I (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320655585.5U CN220136189U (en) | 2023-03-29 | 2023-03-29 | Utensil is examined with column cap connecting piece to solar power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320655585.5U CN220136189U (en) | 2023-03-29 | 2023-03-29 | Utensil is examined with column cap connecting piece to solar power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220136189U true CN220136189U (en) | 2023-12-05 |
Family
ID=88952431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320655585.5U Active CN220136189U (en) | 2023-03-29 | 2023-03-29 | Utensil is examined with column cap connecting piece to solar power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220136189U (en) |
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2023
- 2023-03-29 CN CN202320655585.5U patent/CN220136189U/en active Active
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