CN204062453U - A kind of Z-shape steel connection set - Google Patents
A kind of Z-shape steel connection set Download PDFInfo
- Publication number
- CN204062453U CN204062453U CN201420511039.5U CN201420511039U CN204062453U CN 204062453 U CN204062453 U CN 204062453U CN 201420511039 U CN201420511039 U CN 201420511039U CN 204062453 U CN204062453 U CN 204062453U
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- China
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- longeron
- crossbeam
- shape steel
- connection set
- hole
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Abstract
The utility model discloses a kind of Z-shape steel connection set, it comprises longeron, crossbeam, the sidewall of crossbeam has Z-type hole, longeron is through the Z-type hole on crossbeam, described longeron Z-shape steel top has longitudinal kidney-shaped mounting hole, has cable fixed hole bottom longeron, and the joint of crossbeam and longeron is provided with right angle fixed plate.The positive progressive of the technical solution of the utility model is: delicate structure, and Z-shape steel anti-bending strength is good, connects simple and reliable; Basis span is large, and construction amount is little, shortens construction period, reduces overall construction cost; Overall structure tie point is few, installs labor intensity low; Longeron is connected with solar module reliably, simultaneously the ingenious integral rigidity utilizing solar module frame to strengthen photovoltaic bracket; The ingenious sinking into walls of photovoltaic cable in Z-type groove, avoids solar exposure, rainwater to soak and dust storm erosion, cable laying neat appearance bottom longeron.
Description
technical field
The utility model relates to a kind of Z-shape steel connection set, is mainly used in the connection of photovoltaic bracket or other structures.
background technique
Photovoltaic bracket common is both at home and abroad generally C-type steel bridging arrangement, and its material thickness is 2-3mm, adopts front two rows basis, basis span is generally 2 ~ 3m, for a 20MW photovoltaic plant, its steel using amount is generally 1200 tons, and basic quantity is 34000, basis quantity too much not only increases support cost, extend construction period, and cause bracket basis top link quantity too much, positioning precision is poor, long construction period, in-site installation cost is high.
summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of Z-shape steel connection set, delicate structure, connects firmly simple, effectively can reduce basic quantity and tie point quantity, shorten the construction and installation cycle, reduce the overall cost of support.
For achieving the above object, the utility model is by the following technical solutions: a kind of Z-shape steel connection set, it is characterized in that: it comprises longeron, crossbeam, the sidewall of crossbeam has non-zero even number Z-type hole, longeron is through the Z-type hole on crossbeam, described longeron Z-shape steel top has longitudinal kidney-shaped mounting hole, has cable fixed hole bottom longeron.
The joint of crossbeam and longeron is provided with right angle fixed plate.
Described right angle fixed plate is arranged on the joint of crossbeam and longeron by thread tapping.
Described longeron is the Z-shape steel of wall thickness 1.2 ~ 2.7mm.
Described crossbeam is the Z-shape steel of wall thickness 3 ~ 6mm.
On described crossbeam, the side in Z-type hole has location bottom outlet.
The positive progressive of the technical solution of the utility model is:
(1) delicate structure, Z-shape steel anti-bending strength is good, connects simple and reliable.
(2) basic span is large, and can reach 6m, foundation construction amount can reduce 75% than conventional two-row base case, shortens construction period, reduces overall construction cost.
(3) overall structure tie point is few, installs labor intensity low, reduces installation cost, saves installation cost be about 30% than C-type steel scheme.
(4) longeron is connected with solar module reliably, is face-to-face contact, simultaneously the ingenious integral rigidity utilizing solar module frame to strengthen photovoltaic bracket.
(5) bottom of longeron Z-shape steel has cable fixed hole, photovoltaic cable can be laid in bottom longeron in Z-type groove, to utilize the aperture attached cable of Z-type groove bottom, be hidden in Z-type groove by ingenious for photovoltaic cable, solar exposure, rainwater is avoided to soak and dust storm erosion, cable laying neat appearance.
accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model Z-shape steel linkage structure.
Fig. 2 is the sectional view of longeron Z-shape steel.
Fig. 3 is beam structure schematic diagram.
Fig. 4 is the application schematic diagram of Z-shape steel linkage structure in photovoltaic bracket.
1-longeron in figure, 2-crossbeam, 3-right angle fixed plate, 4-thread tapping, 5-Z nibs, 6-mounting hole, 7-cable fixed hole, 8-locates bottom outlet, 9-solar module.
embodiment
Below in conjunction with accompanying drawing, the utility model is further described: by Fig. 1, shown in Fig. 2 and Fig. 3, the utility model discloses a kind of Z-shape steel connection set, it comprises longeron 1, crossbeam 2, described longeron is the Z-shape steel of wall thickness 1.2 ~ 2.7mm, described crossbeam is the Z-shape steel of wall thickness 3 ~ 6mm, the sidewall of crossbeam has non-zero even number Z-type hole 5, described non-zero even number Z-type hole is 2, 4, 6, 8 ... longeron is through the Z-type hole on crossbeam, described longeron Z-shape steel top has longitudinal kidney-shaped mounting hole 6, for fixed solar plate battery component 9, cable fixed hole 7 is had bottom longeron, for fixed light luff cable.Arrange right angle fixed plate 3 in the joint of longeron 1 and crossbeam 2 IPN, the side in crossbeam Z-type hole 5 has 2 location bottom outlets 8, installs location bottom outlet and uses, right angle fixed plate 3 is fixed on the joint of longeron 1 and crossbeam 2 IPN by thread tapping 4 as thread tapping 4.
As shown in Figure 4, when Z-shape steel connection set is applied in photovoltaic bracket, 4 longerons and 2 crossbeam IPNs form, solar cell panel assembly 9 is fixed by kidney-shaped mounting hole 6, this kind of Placement can greatly reduce foundation construction amount, reduces tie point quantity, thus reduces the overall cost of photovoltaic bracket.
Claims (6)
1. a Z-shape steel connection set, it is characterized in that: it comprises longeron, crossbeam, the sidewall of crossbeam has non-zero even number Z-type hole, longeron is through the Z-type hole on crossbeam, described longeron Z-shape steel top has longitudinal kidney-shaped mounting hole, has cable fixed hole bottom longeron.
2. a kind of Z-shape steel connection set according to claim 1, is characterized in that: the joint of crossbeam and longeron is provided with right angle fixed plate.
3. a kind of Z-shape steel connection set according to claim 2, is characterized in that: described right angle fixed plate is arranged on the joint of crossbeam and longeron by thread tapping.
4. a kind of Z-shape steel connection set according to claim 1, is characterized in that: described longeron is the Z-shape steel of wall thickness 1.2 ~ 2.7mm.
5. a kind of Z-shape steel connection set according to claim 1, is characterized in that: described crossbeam is the Z-shape steel of wall thickness 3 ~ 6mm.
6. a kind of Z-shape steel connection set according to claim 1, is characterized in that: on described crossbeam, the side in Z-type hole has location bottom outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511039.5U CN204062453U (en) | 2014-09-05 | 2014-09-05 | A kind of Z-shape steel connection set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511039.5U CN204062453U (en) | 2014-09-05 | 2014-09-05 | A kind of Z-shape steel connection set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204062453U true CN204062453U (en) | 2014-12-31 |
Family
ID=52203964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420511039.5U Expired - Fee Related CN204062453U (en) | 2014-09-05 | 2014-09-05 | A kind of Z-shape steel connection set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204062453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832878A (en) * | 2018-07-20 | 2018-11-16 | 中船重工海为郑州高科技有限公司 | A kind of single column Z-shape steel photovoltaic board supporting structure |
-
2014
- 2014-09-05 CN CN201420511039.5U patent/CN204062453U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832878A (en) * | 2018-07-20 | 2018-11-16 | 中船重工海为郑州高科技有限公司 | A kind of single column Z-shape steel photovoltaic board supporting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170831 Address after: 450001 311 science Avenue, Zhengzhou hi tech Zone, Henan Patentee after: HAIWEI ZHENGZHOU HIGH TECHNOLOGY Co.,Ltd. Address before: Beijing Guangzhou road 450015 Henan city of Zhengzhou province No. 126 Patentee before: 713TH Research Institute OF CSIC |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20210905 |