CN207122467U - U-shaped steel connecting structure - Google Patents
U-shaped steel connecting structure Download PDFInfo
- Publication number
- CN207122467U CN207122467U CN201720756096.3U CN201720756096U CN207122467U CN 207122467 U CN207122467 U CN 207122467U CN 201720756096 U CN201720756096 U CN 201720756096U CN 207122467 U CN207122467 U CN 207122467U
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- shaped steel
- nut
- clamping piece
- faces
- steel clamping
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 229
- 239000010959 steel Substances 0.000 title claims abstract description 229
- 238000013459 approach Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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Abstract
The utility model provides a U shaped steel connection structure, it includes: the U-shaped steel clamping piece is characterized in that one longer side edge of the U-shaped steel clamping piece extends downwards to form a stopping part with a set distance, and two shorter side edges of the U-shaped steel clamping piece extend to form a clamping part; the short edge of the nut is smaller than the stopping part of the U-shaped steel clamping piece, and positioning grooves are formed in the set positions of the two ends of the top surface of the nut; a screw locking component, which can tightly lock the U-shaped steel clamping piece and the nut, thereby enabling the U-shaped steel clamping piece and the nut to be placed at any section of the U-shaped steel and being capable of quickly assembling and locking the object and the U-shaped steel.
Description
Technical field
The utility model especially with the locking between object and U-shaped steel, and makes the U on U-shaped steel attachment structure
Shaped steel clamping piece and nut can be put in U-shaped steel either segment, and can quickly assemble the structure of locking.
Background technology
Refer to shown in Fig. 1, the U-shaped steel 10 alleged by general industry, main system divides into an A face, two corresponding B
Face and two corresponding C faces the D face corresponding with two, wherein each long end in B faces is vertically divided into two long end of A faces, each C faces
It is then to be divided into two long end of B faces, each D faces are vertically divided into two long end of C faces, and then form the U-shaped steel 10 with opening.
In order to which object is fixed on into U-shaped steel 10, a U-shaped steel clamping piece 20, a screw lock element 22 and a nut 21 need to be utilized
Object is locked in U-shaped steel 10, and the U-shaped steel clamping piece 20 is rectangle lamellar body, two longer sides of the U-shaped steel clamping piece 20
The stopper section 201 of a setpoint distance is downwardly extending, the width of stopper section 201 is less than 10 liang of D faces relative distances of U-shaped steel, and U
Two shorter sides of shaped steel clamping piece 20 extend to form holding section 202, and the free end of two holding section 202 is more than 10 liang of B faces of U-shaped steel
Relative distance；The nut 21 is a cuboid, its long side be more than 10 liang of D faces relative distances of U-shaped steel and can be placed in two B faces it
Between, short side is less than 20 liang of relative distances of stopper section 201 of U-shaped steel clamping piece, and the top surface both ends setting position of nut 21 1 is set
There is the locating slot 211 corresponding with the D faces free end of U-shaped steel 10, the another long side of nut 21 is provided with rotary arc with short side connecting place
Face 212；One screw lock element 22 can be sealed urgent with nut 21 by U-shaped steel clamping piece 20.
Thereby, during use first by the locating slot 211 of nut 21 upward and be placed in 20 liang of stopper sections 201 of U-shaped steel clamping piece it
Between, U-shaped steel clamping piece 20 and nut 21 are being locked using screw lock element 22, and the U-shaped steel clamping piece 20 that nut 21 will be locked
Penetrated by the free end of U-shaped steel 10, the stopper section 201 of U-shaped steel clamping piece 20 and nut 21 is placed between 10 liang of B faces of U-shaped steel,
Now, the holding section 202 of U-shaped steel clamping piece 20 will abut against the C faces of U-shaped steel 10, finally, be pressed from both sides U-shaped steel using screw lock element 22
Firmware 20 and 21 mutual screw lock of nut are urgent, the locating slot 211 of nut 21 is supported the free end in the D faces of U-shaped steel 10, order, U-shaped
Steel clamp firmware 20 is locked in U-shaped steel 10 completely.
In addition, referring to shown in Fig. 2, separately there is a U-shaped steel clamping piece 30, the U-shaped steel clamping piece 30 is rectangle lamellar body, the U
Two longer sides of shaped steel clamping piece 30 are downwardly extending the stopper section 301 of a setpoint distance, and the width of stopper section 301 is less than
10 liang of D faces relative distances of U-shaped steel, and shorter two sides of U-shaped steel clamping piece 30 extend to form holding section 302, two holding section
302 free ends are more than 10 liang of B faces relative distances of U-shaped steel；Separately there is a nut 31, the nut 31 is a cuboid, and its long side is more than U
10 liang of D faces relative distances of shaped steel can be simultaneously placed between two B faces, and short side is less than the relative distance in 10 liang of D faces of U-shaped steel, and the spiral shell
The top surface both ends setting position of cap 31 1 is provided with the locating slot 311 corresponding with U-shaped steel 10D faces free end, and the another nut 31 is grown
Side is provided with cambered surface of rotating 312 with short side connecting place, and the opposite face that the nut 31 is provided with locating slot 311 is provided with a tension spring
313；One screw lock element 32 can be sealed urgent with nut 31 by U-shaped steel clamping piece 30.
Thereby, during use first by the locating slot 311 of nut 31 upward and rotating grows the D faces of the long side of nut 31 and U-shaped steel 10
End is corresponding, is being locked U-shaped steel clamping piece 30 and nut 31 using screw lock element 32, furthermore, the A by nut 31 towards U-shaped steel 10
Face pressure is supported and turn 90 degrees, meanwhile, the dodge B faces of U-shaped steel 10 of the cambered surface of rotating 312 of the nut 31 smoothly turn to, and make nut 31 fixed
Position groove 311 can support the free end in the D faces of U-shaped steel 10, and will lock the U-shaped steel clamping piece 30 of nut 31 by two D of U-shaped steel 10
It is put between face, the holding section 302 of U-shaped steel clamping piece 30 is abutted against the C faces of U-shaped steel 10, now, the tensile spring of nut 31
313 free ends are by against the A faces of U-shaped steel 10, finally, using screw lock element 32 by U-shaped steel clamping piece 30 and 31 mutual spiral shell of nut
Locking is compeled, so that U-shaped steel clamping piece 30 can be locked in U-shaped steel 10 completely.
In addition, referring to shown in Fig. 3, then there is a U-shaped steel clamping piece 40, the U-shaped steel clamping piece 40 is rectangle lamellar body, the U
Two longer sides of shaped steel clamping piece 40 are downwardly extending the stopper section 401 of a setpoint distance, and the width of stopper section 401 is less than
10 liang of D faces relative distances of U-shaped steel, and shorter two sides of U-shaped steel clamping piece 40 extend to form holding section 402, two holding section
402 free ends are more than 10 liang of B faces relative distances of U-shaped steel；Separately there is a nut 41, the nut 41 is a cuboid, and its long side is more than U
10 liang of D faces relative distances of shaped steel can be simultaneously placed between two B faces, and short side is less than the relative distance in the D faces of U-shaped steel two, and the nut
41 1 top surface both ends setting positions are provided with the locating slot 411 corresponding with U-shaped steel 10D faces free end, the another long side of nut 31
Cambered surface of rotating 412 is provided with short side connecting place, in addition, the outside of nut 41 coats a soft pad 413 and makes the court of locating slot 411
On；One screw lock element 42 can be sealed urgent with nut 41 by U-shaped steel clamping piece 40.
Thereby, first make the long side of nut 41 corresponding with the long end in D faces of U-shaped steel 10 rotation of nut 41 during use, utilize spiral shell
Locking element 42 locks U-shaped steel clamping piece 40 and nut 41, and will lock the U-shaped steel clamping piece 40 of nut 41 by U-shaped steel 10
It is put between two D faces, then soft pad 413 is rotated by 90 °, now, the cambered surface of rotating 412 of the nut 41 can dodges U-shaped steel 10
B faces, the holding section 402 of U-shaped steel clamping piece 40 is abutted against the C faces of U-shaped steel 10, finally, using screw lock element 42 by U-shaped steel
Clamping piece 40 and 41 mutual screw lock of nut are urgent, and order, the locating slot 411 of nut 41 can support the free end in the D faces of U-shaped steel 10, make U
Shaped steel clamping piece 40 can be locked in U-shaped steel 10 completely.
However, comprehensive described above, being can be as object to be locked in the structure of U-shaped steel, but still has problems with to wait to solve
Certainly：
First, the first conventional approaches, after locking nut 21 using screw lock element 22 due to the U-shaped steel clamping piece 20, due to spiral shell
The long side of cap 21 is more than 10 liang of D faces relative distances of U-shaped steel, therefore, can not by being directly placed into the stage casing of U-shaped steel 10 between the D faces of U-shaped steel 10,
It must be penetrated by the end of U-shaped steel 10 2, the U-shaped steel clamping piece 20 that nut 21 is locked for tool is arranged in longer U-shaped steel 10, uses
On it is very inconvenient and be not easy to wear, when needing multiple U-shaped steel clamping pieces 20 in the U-shaped steel 10, cause the difficulty in construction and operation
Time outside, also can not arbitrarily increase the quantity of U-shaped steel clamping piece 20 at any time.And the both ends stopper section 201 of U-shaped steel geometrical clamp 20
Distance is more than the gap of the short side of nut 21, causes the nut 21 when locking of screw lock element 22 to rotate, and locating slot 21 can not accurately and U
The free end in the D faces of shaped steel 10 maintains the positioning function of nut 61.
2nd, the second conventional approaches, when the U-shaped steel clamping piece 30 of locking nut 31 between two D faces of U-shaped steel 10 by being put into
Afterwards, nut 31 need to be supported and turn 90 degrees towards the A face pressures of U-shaped steel 10, the locating slot 311 of nut 31 is supported the D of U-shaped steel 10
The free end in face, but, the process of rotating screw cap 31, because the small construction of distance is not easy between two D faces of U-shaped steel 10, and, constructor applies
To be easy to be crushed by U-shaped steel 10 in rotation process, industry injury and the increase of activity duration cost will be caused.
3rd, the 3rd conventional approaches, the soft pad 413 are attacked for a long time by external environment, and it is broken to be also easy to produce hardening
Split and produce a little gap, when the soft pad 413 is by attacking damaged, between the U-shaped steel clamping piece 40 and nut 41
Locking relation will produce loosening, and increase object departs from the risk of U-shaped steel 10.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of U-shaped steel attachment structure, and its is simple in construction, operation side
Just, quick assembling locking can be realized, the defects of effectively overcoming prior art.
To achieve the above object, the utility model discloses a kind of U-shaped steel attachment structure, it is characterised in that includes：
One U-shaped steel clamping piece, the longer side of the U-shaped steel clamping piece is downwardly extending a stopper section, and U-shaped steel is pressed from both sides
Two shorter sides of firmware extend to form holding section；
One nut, the short side of the nut is less than the stopper section of U-shaped steel clamping piece, and the top surface both ends of the nut are provided with positioning
Groove；And
One screw lock element, the screw lock element are sealed urgent with nut by U-shaped steel clamping piece.
Wherein, the stopper section is a U-shape structure.
Wherein, the nut both sides are provided with cambered surface of rotating.
Also disclose a kind of U-shaped steel attachment structure, it is characterised in that include：
One U-shaped steel, the U-shaped steel have an A face, and the two long ends in the A faces are respectively equipped with vertical B faces, the long end in each B faces
Horizontal and relative C faces are respectively equipped with, the long end in C faces is respectively equipped with the D faces extended to A faces；
One U-shaped steel clamping piece, the longer side of the U-shaped steel clamping piece is downwardly extending a stopper section, and U-shaped steel is pressed from both sides
Two shorter sides of firmware extend to form holding section；
One nut, the nut compared with short side be less than the stopper section of U-shaped steel clamping piece, and the top surface both ends of nut one be provided with it is fixed
Position groove；
One screw lock element, the screw lock element are sealed urgent with nut by U-shaped steel clamping piece.
Wherein, the stopper section is a U-shape structure.
Wherein, the width of the stopper section is less than the relative distance in the D faces of U-shaped steel two.
Wherein, two holding sections free end distance is more than the relative distance in the B faces of U-shaped steel two.
Wherein, the nut is the cuboid of a tool longer side and a shorter side, and the long side is more than the D faces relative distance of U-shaped steel two.
Wherein, the locating slot of the nut is corresponding with the D faces free end of U-shaped steel.
Wherein, the long side of the nut is provided with cambered surface of rotating with short side connecting place.
Thus, the utility model can realize following technique effect：
First, locking the U-shaped steel clamping piece of nut can be put into by tilting an angle between two D faces of U-shaped steel, and thereby this is U-shaped
Steel clamp firmware can will be not only restricted to the length of U-shaped steel directly by any one section of placement of U-shaped steel.
2nd, before U-shaped steel clamping piece is placed in U-shaped steel, first nut is locked in U-shaped stopper section, therefore, by U
The inclination of shaped steel clamping piece is rotated by 90 ° after being placed in U-shaped steel, can utilize screw lock element at once by nut and U-shaped steel clamping piece phase
Interlocking, which fastens, to be compeled, however, the nut is due to being placed in U-shaped stopper section, so, in locking, the U-shaped stopper section has for nut
There is positioning function so that, the locating slot of nut can be directed at the D faces free end of U-shaped steel, reach the quick and effect that accurately locks.
Brief description of the drawings
Fig. 1：It is to represent that the U-shaped steel clamping piece must be from the free end of U-shaped steel for the first known three-dimensional appearance exploded view
Load and combine.
Fig. 2：For second of known three-dimensional appearance exploded view, represent that nut can be put by U-shaped steel either segment.
Fig. 3：For the third known three-dimensional appearance exploded view, represent that nut combines soft pad.
Fig. 4：For the utility model three-dimensional appearance exploded view, represent that nut is placed in the U-shaped stopper section phase of U-shaped steel clamping piece
To position, and U-shaped steel clamping piece and U-shaped steel either segment placement location.
Fig. 5：For the inclined front view of the utility model U-shaped steel clamping piece, U-shaped steel clamping piece is represented in an inclined manner,
Stopper section is positioned between two B faces of U-shaped steel.
Fig. 6：Positive front view is returned for the utility model U-shaped steel clamping piece, represents that the stopper section of U-shaped steel clamping piece is placed in
After between two B faces of U-shaped steel, U-shaped steel clamping piece is become a full member.
Fig. 7：For the top view of the utility model U-shaped steel clamping piece rotation, represent that U-shaped steel clamping piece is put back into just needs to revolve afterwards
It turn 90 degrees.
Fig. 8：For the postrotational front view of the utility model U-shaped steel clamping piece, the locating slot and U-shaped steel of nut are represented
D faces free end leans.
Fig. 9：For the utility model three-dimensional combination figure, represent that U-shaped steel clamping piece and nut lock with U-shaped steel.
Embodiment
Fig. 4 to Fig. 9 is refer to first, and a kind of U-shaped steel attachment structure provided by the utility model, it is included：One U-shaped steel
50th, a U-shaped steel clamping piece 60, a nut 61 and a screw lock element 62.
The U-shaped steel 50 mainly system divide into an A face 51, two corresponding B faces 52 being bent by A faces 51 and by B
Two corresponding C faces 53 of face bending and the two corresponding D faces 54 bent by C faces, wherein 52 long end of each B faces is vertically divided
Located at the two long ends in A faces 51, each C faces 53 are then the another two long ends for being divided into B faces 52, and each D faces 54 are vertically divided into the two of C faces 53
Long end, and then form the U-shaped steel 50 with opening.
The U-shaped steel clamping piece 60 is rectangle lamellar body, and the longer side of the U-shaped steel clamping piece 60 is downwardly extending one and set
The U-shaped stopper section 601 of set a distance, the width of stopper section 601 are less than 50 liang of relative distances of D faces 54 of U-shaped steel, and U-shaped steel clamping piece
60 two shorter sides extend to form holding section 602, and it is relative that the free end of two holding section 602 distance is more than 50 liang of B faces 52 of U-shaped steel
Distance.
The nut 61 is a cuboid, and its long side is more than 50 liang of relative distances of D faces 54 of U-shaped steel, and short side can be dissolved in U-shaped steel folder
The U-shaped stopper section 601 of firmware 60, the top surface both ends setting position of nut 61 1 are provided with the free end phase of D faces 54 with U-shaped steel 50
Corresponding locating slot 611, the another long side of nut 61 are provided with cambered surface of rotating 612 with short side connecting place.
The screw lock element 62 can be sealed urgent with nut 61 by U-shaped steel clamping piece 60.In addition, U described in the utility model
Shaped steel presss from both sides major function when making the bolting element 62 lock nut 61, and the nut 61 can be limited by U-shaped stopper section 601,
The locating slot 611,611 on nut 61 is set to be directed at the free end of D faces 54 of U-shaped steel 50, therefore the U-shaped inner space of stopper section 601
Formed width D 1 must be engaged that (the wide portion D in stopper section is slightly larger than nut width d), but is responsible for locking spiral shell with the nut 61 width d
The external diameter of bolting element 62 of cap 61 can use the bolting element 62 of larger external diameter instead because demand intensity is different, therefore, U-shaped steel folder 60
The bolting element mating surface width D 2 formed between the epimere of stopper section 601 and the connecting portion of holding section 602 may be designed as being more than the backstop
The width D 1 of portion 601, thus a waist 603 may be formed in its middle section position in stopper section 601 of the present utility model, and make and stopping
The hypomere of stopper 601 and its stage casing can be maintained the positioning function of nut 61.
Thereby, the locating slot 611 of nut 61 upward and is first placed in the U-shaped stopper section 601 of U-shaped steel clamping piece 60 during use
It is interior, U-shaped steel clamping piece 60 and nut 61 are being locked using screw lock element 62, and the U-shaped steel clamping piece 60 that nut 61 will be locked
It is put into by tilting an angle between two D faces 54 of U-shaped steel 50, the U-shaped stopper section 601 of U-shaped steel clamping piece 60 is placed in U-shaped steel
Between 50 two B faces 52, then will, U-shaped steel clamping piece 60 return just and rotate horizontally 90 degree, meanwhile, the cambered surface of rotating of the nut 61
The 612 B faces 52 that can dodge U-shaped steel 50, make the holding section 602 of U-shaped steel clamping piece 60 abut against the C faces 53 of U-shaped steel 50, finally, profit
It is with screw lock element 62 that U-shaped steel clamping piece 60 and 61 mutual screw lock of nut is urgent, the locating slot 611 of nut 61 is supported U-shaped steel
The free end in 50 D faces 54, order, U-shaped steel clamping piece 60 are locked in U-shaped steel 50 completely.
Comprehensive described above, the utility model U-shaped steel attachment structure has advantages below：
First, the U-shaped steel clamping piece 60 of the locking nut 61 can be put into by tilting an angle between two D faces 54 of U-shaped steel 50,
Thereby the U-shaped steel clamping piece 60 can will be not only restricted to the length of U-shaped steel 50 directly by 50 any one sections of placements of U-shaped steel.
2nd, before the U-shaped steel clamping piece 60 is placed in U-shaped steel 50, nut 61 is first locked on U-shaped stopper section 601
It is interior, therefore, U-shaped steel clamping piece 60 is tilted and rotates horizontally 90 degree after being placed in U-shaped steel 50, can utilize screw lock element 62 will at once
Nut 61 mutually lock with U-shaped steel clamping piece 60 it is urgent, however, the nut 61 is due to being placed in U-shaped stopper section 601, so,
The U-shaped stopper section 601 has positioning function for nut 61 during locking so that, the locating slot 611 of nut 61 can be directed at U-shaped steel
50 free end of D faces 54, reaches the quick and effect that accurately locks.
Summary, the U-shaped steel attachment structure disclosed by the utility model, provide a kind of U-shaped steel clamping piece and nut
It can put, and quickly can connect object and U-shaped steel assembling locking tool practicality with the high U-shaped steel of convenience in U-shaped steel either segment
Binding structure, so that overall really tool industrial applicability and cost benefit, and it forms structure and had not seen all books and periodicals again or openly made
With, really meet utility application important document, earnestly ask an ancient unit of weight office explicit example for reference, grant a patent early, most sense pray.
Need Chen Mingzhe, the technical principle described above for being specific embodiment of the utility model and being used, Ruo Yiben
The change that the conception of utility model is made, the spirit that its caused function is still covered without departing from specification and schema
When, it all should close in the scope of the utility model and give Chen Ming.
Claims (10)
1. a kind of U-shaped steel attachment structure, it is characterised in that include：
One U-shaped steel clamping piece, the longer side of the U-shaped steel clamping piece are downwardly extending a stopper section, and U-shaped steel clamping piece
Two shorter sides extend to form holding section；
One nut, the short side of the nut is less than the stopper section of U-shaped steel clamping piece, and the top surface both ends of the nut are provided with locating slot；
And
One screw lock element, the screw lock element are sealed urgent with nut by U-shaped steel clamping piece.
2. U-shaped steel attachment structure as claimed in claim 1, it is characterised in that the stopper section is a U-shape structure.
3. U-shaped steel attachment structure as claimed in claim 1, it is characterised in that the nut both sides are provided with cambered surface of rotating.
4. a kind of U-shaped steel attachment structure, it is characterised in that include：
One U-shaped steel, the U-shaped steel have an A face, and the two long ends in the A faces are respectively equipped with vertical B faces, the long end difference in each B faces
Provided with horizontal and relative C faces, the long end in C faces is respectively equipped with the D faces extended to A faces；
One U-shaped steel clamping piece, the longer side of the U-shaped steel clamping piece are downwardly extending a stopper section, and U-shaped steel clamping piece
Two shorter sides extend to form holding section；
One nut, the short side of the nut is less than the stopper section of U-shaped steel clamping piece, and the top surface both ends of nut one are provided with locating slot；
One screw lock element, the screw lock element are sealed urgent with nut by U-shaped steel clamping piece.
5. U-shaped steel attachment structure as claimed in claim 4, it is characterised in that the stopper section is a U-shape structure.
6. U-shaped steel attachment structure as claimed in claim 4, it is characterised in that the stopper section width is less than the phase in the D faces of U-shaped steel two
Adjust the distance.
7. U-shaped steel attachment structure as claimed in claim 4, it is characterised in that two holding sections free end distance is more than U-shaped steel two
The relative distance in B faces.
8. U-shaped steel attachment structure as claimed in claim 4, it is characterised in that the nut is the cuboid of a tool longer side and a shorter side,
And the long side is more than the D faces relative distance of U-shaped steel two.
9. U-shaped steel attachment structure as claimed in claim 4, it is characterised in that the locating slot of the nut and the D faces of U-shaped steel are free
Hold corresponding.
10. U-shaped steel attachment structure as claimed in claim 8, it is characterised in that the long side of the nut is provided with rotation with short side connecting place
Turn cambered surface.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105140101A TWI659141B (en) | 2016-12-05 | 2016-12-05 | U-shaped steel connection structure |
| TW105140101 | 2016-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207122467U true CN207122467U (en) | 2018-03-20 |
Family
ID=61615657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720756096.3U Expired - Fee Related CN207122467U (en) | 2016-12-05 | 2017-06-27 | U-shaped steel connecting structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207122467U (en) |
| TW (1) | TWI659141B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI764638B (en) * | 2021-03-23 | 2022-05-11 | 虹運鋼鐵有限公司 | Assembling piece that can slide on section steels |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202754711U (en) * | 2012-07-20 | 2013-02-27 | 中国一冶集团有限公司 | Heavy type steel beam turnover device |
| TWM505515U (en) * | 2015-04-08 | 2015-07-21 | Rmsc Co Ltd | Lightweight steel connection structure |
| TWM509822U (en) * | 2015-06-11 | 2015-10-01 | Rmsc Co Ltd | Lightweight steel connection structure improvement |
| TWM525431U (en) * | 2016-02-04 | 2016-07-11 | Dai-Lin Cai | Positioning device for solar panel |
-
2016
- 2016-12-05 TW TW105140101A patent/TWI659141B/en active
-
2017
- 2017-06-27 CN CN201720756096.3U patent/CN207122467U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TW201821679A (en) | 2018-06-16 |
| TWI659141B (en) | 2019-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180320 Termination date: 20210627 |