CN114232921A - Aluminum beam guardrail column - Google Patents
Aluminum beam guardrail column Download PDFInfo
- Publication number
- CN114232921A CN114232921A CN202111415191.4A CN202111415191A CN114232921A CN 114232921 A CN114232921 A CN 114232921A CN 202111415191 A CN202111415191 A CN 202111415191A CN 114232921 A CN114232921 A CN 114232921A
- Authority
- CN
- China
- Prior art keywords
- hole
- connecting pipe
- connecting block
- fixing plate
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
- E04F11/1842—Balusters; Grille-type elements
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses an aluminum beam guardrail column which comprises a connecting pipe, a square pipe, a supporting plate, a connector and a fixing plate, wherein the fixing plate is movably arranged on the side wall of the connecting pipe, a long-strip-shaped through hole is formed in one side, close to the fixing plate, of the side wall of the connecting pipe, the fixing plate penetrates through the long-strip-shaped through hole, a first movably connected rotating shaft is arranged on the inner wall of the connecting pipe, penetrates through the fixing plate, a sliding rail and a first connecting block are arranged on one side, far away from the long-strip-shaped through hole, of the inner wall of the connecting pipe, a movably connected sliding plate is arranged in the sliding rail, a first connecting rod and a second connecting block are arranged on the side wall of the sliding plate, a first electric push rod is arranged at the bottom of the second connecting block, one end of the first electric push rod is connected with the top of the first connecting block, a second connecting rod is arranged on the side wall of the first connecting rod, the second connecting rod is connected with the first connecting rod through a second rotating shaft, and one end of the second connecting rod is connected with the fixing plate. The invention has convenient and quick use, can realize the adjustment of the inclination angle of the fixed plate and is convenient for the use of the fixed plate.
Description
Technical Field
The invention relates to the technical field of guardrail columns, in particular to an aluminum beam guardrail column.
Background
Aluminum beams play an important role in integrated ceilings and are known to be an aluminum alloy material by the name. The beam means that the beam can be divided into: the device comprises a rectangular section beam, a T-shaped section beam, a cross-shaped section beam, an I-shaped section beam, a \ 21274, a shaped section beam, a mouth-shaped section beam and an irregular section beam. The combination of the aluminum and the beam is the irregular section beam made of aluminum alloy. It is the most core material of the secondary ceiling commonly used in integrated suspended ceilings. The aluminum beam is structurally divided into: integral beams and composite beams. As is known by the name, a one-piece beam is an aluminum beam having a cross-section that is one piece (i.e., a structure), and a composite beam is typically a two-or three-piece composite beam. They have in common that they are usually oxidation processes or spray processes.
The fixed plate and the connecting pipe of the conventional aluminum beam guardrail column are fixedly arranged, and the fixed plate cannot be adjusted, so that the guardrail column is inconvenient to use.
Disclosure of Invention
The invention mainly aims to provide an aluminum beam guardrail column which can effectively solve the problems in the background art.
In order to achieve the purpose, the invention adopts the technical scheme that:
an aluminum beam guardrail column comprises a connecting pipe, two square pipes, a supporting plate, a connecting head and a fixing plate, wherein the connecting head is connected with the top of the connecting pipe, the two square pipes are arranged at intervals on the side wall of the connecting pipe, the two sides of the supporting plate are respectively connected with the two square pipes, the side wall of the supporting plate is connected with the side wall of the connecting pipe, the fixing plate is movably arranged on the side wall of the connecting pipe, a long strip-shaped through hole is formed in one side, close to the fixing plate, of the side wall of the connecting pipe, the fixing plate penetrates through the long strip-shaped through hole, a first rotating shaft is movably connected with the inner wall of the connecting pipe and penetrates through the fixing plate, a sliding rail and a first connecting block are arranged on one side, far away from the long strip-shaped through hole, of the inner wall of the connecting pipe, a sliding plate is movably connected with the sliding plate, and the side wall of the sliding plate is provided with a first connecting rod and a second connecting block, the bottom of the second connecting block is provided with a first electric push rod, one end of the first electric push rod is connected with the top of the first connecting block, the side wall of the first connecting rod is provided with a second connecting rod which is movably connected, the second connecting rod is connected with the first connecting rod through a second rotating shaft, and one end of the second connecting rod is connected with the fixing plate.
Preferably, the center line of the fixing plate, the center line of the connector, the center line of the support plate, the center line of the connecting pipe and the center lines of the two square pipes are located in the same plane.
Preferably, two first through holes are formed in the side wall of the square pipe at intervals, and a second through hole is formed in the side wall of the supporting plate.
Preferably, a third through hole is formed in one end of the side wall of the connecting pipe, a fourth through hole is formed in the bottom of the side wall of the connecting pipe, and the center line of the third through hole and the center line of the fourth through hole are perpendicular to the supporting plate.
Preferably, a fifth through hole is formed in the side wall of the connecting pipe between the fourth through hole and the square pipe, and the center line of the fifth through hole is perpendicular to the center line of the fourth through hole.
Preferably, a sixth through hole and a seventh through hole are formed in the side wall of the connector, the sixth through hole is formed between the seventh through hole and the connecting pipe, the center line of the sixth through hole and the center line of the third through hole are formed in the same plane, and the center line of the sixth through hole and the center line of the seventh through hole are vertically arranged.
Preferably, the fixing plate comprises a connecting seat and a fixing rod, a groove is formed in the connecting seat, the fixing rod is movably arranged in the groove, a third rotating shaft which is movably connected is arranged in the groove, and the third rotating shaft penetrates through the fixing rod.
Preferably, the groove side wall is provided with a third connecting block, the third connecting block side wall is provided with a second electric push rod of a movable connection, the second electric push rod is connected with the third connecting block through a fourth rotating shaft, one end of the second electric push rod is provided with a fourth connecting block of a movable connection, the fourth connecting block is connected with the second electric push rod through a fifth rotating shaft, and one end of the fourth connecting block is connected with the fixing rod side wall.
Compared with the prior art, the invention has the following beneficial effects:
the aluminum beam guardrail column can realize the adjustment of the inclination angle of a fixing plate by arranging a long strip-shaped through hole, a first rotating shaft, a sliding rail, a first connecting block, a sliding plate, a first connecting rod, a second connecting block, a first electric push rod, a second connecting rod and a second rotating shaft, is convenient for the fixing plate to fix articles, the first electric push rod drives the sliding plate to move upwards through the second connecting block, the sliding plate slides upwards along the sliding rail, the sliding plate drives the fixing plate to rotate through the first connecting rod, the second rotating shaft and the second connecting rod, the fixing plate rotates along the first rotating shaft, the distance between the fixing plate and the connecting pipe is increased, the fixing plate is convenient for loosening the articles to be fixed, the first electric push rod drives the sliding plate to move downwards through the second connecting block, the sliding plate slides downwards along the sliding rail, the sliding plate drives the fixing plate to rotate through the first connecting rod, the second rotating shaft and the second connecting rod, and the fixing plate rotates along the first rotating shaft, the distance between the fixing plate and the connecting pipe is reduced, so that the fixing plate can fix articles conveniently;
through setting up the connecting seat, the dead lever, the recess, the third pivot, the third connecting block, second electric putter, the fourth pivot, fourth connecting block and fifth pivot, second electric putter is the extension motion, second electric putter drives the dead lever through fourth connecting block and fifth pivot and rotates to keeping away from second electric putter one side along the third pivot, the fixture is loosened to the dead lever of being convenient for, second electric putter is the shrink motion, second electric putter drives the dead lever through fourth connecting block and fifth pivot and rotates to second electric putter one side along the third pivot, the fixed article of dead lever of being convenient for.
Drawings
Fig. 1 is a schematic view of the overall structure of an aluminum beam guardrail column provided by the invention.
Fig. 2 is an overall side view.
Fig. 3 is a schematic view of the internal structure of the connecting tube.
Fig. 4 is a schematic view of a fixing plate.
Fig. 5 is a side view of the fixing plate.
Fig. 6 is a schematic view of the internal structure of the fixing plate.
In the figure: 1. a connecting pipe; 2. a square tube; 3. a support plate; 4. a connector; 5. a fixing plate; 6. a strip-shaped through hole; 7. a first rotating shaft; 8. a slide rail; 9. a first connection block; 10. a slide plate; 11. a first connecting rod; 12. a second connecting block; 13. a first electric push rod; 14. a second connecting rod; 15. a second rotating shaft; 16. a first through hole; 17. a second through hole; 18. a third through hole; 19. a fourth via hole; 20. a fifth through hole; 21. a sixth through hole; 22. a seventh via hole; 23. a connecting seat; 24. fixing the rod; 25. a groove; 26. a third rotating shaft; 27. a third connecting block; 28. a second electric push rod; 29. a fourth rotating shaft; 30. a fourth connecting block; 31. and a fifth rotating shaft.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example one
As shown in figures 1-3, an aluminum beam guardrail column comprises a connecting pipe 1, two square pipes 2, a supporting plate 3, a connecting head 4 and a fixing plate 5, wherein the connecting head 4 is connected with the top of the connecting pipe 1, the number of the square pipes 2 is two, the two square pipes 2 are arranged on the side wall of the connecting pipe 1 at intervals, two sides of the supporting plate 3 are respectively connected with the two square pipes 2, the side wall of the supporting plate 3 is connected with the side wall of the connecting pipe 1, the fixing plate 5 is movably arranged on the side wall of the connecting pipe 1, so as to adjust the distance between the top end of the fixing plate 5 and the outer wall of the connecting pipe 1 and facilitate the fixing or loosening of the fixing plate 5, a strip-shaped through hole 6 is arranged on one side of the side wall of the connecting pipe 1 close to the fixing plate 5, the fixing plate 5 passes through the strip-shaped through hole 6, so as to facilitate the space of the fixing plate 5 during movement, a first rotating shaft 7 which is movably connected is arranged on the inner wall of the connecting pipe 1, a sliding rail 8 and a first connecting block 9 are arranged on one side far away from the strip-shaped through hole 6, be equipped with swing joint's slide 10 in the slide rail 8, slide rail 8 and slide 10 cooperation motion are steady, be convenient for steady drive fixed plate 5 motion, slide 10 lateral wall is equipped with head rod 11 and second connecting block 12, second connecting block 12 bottom is equipped with first electric putter 13, 13 one end of first electric putter and 9 tops of head rod are connected, 11 lateral walls of head rod are equipped with swing joint's second connecting rod 14, second connecting rod 14 and head rod 11 pass through second pivot 15 and connect, 14 one end of second connecting rod and fixed plate 5 are connected.
The central line of the fixing plate 5, the central line of the connector 4, the central line of the support plate 3, the central line of the connecting pipe 1 and the central lines of the two square pipes 2 are positioned in the same plane; two first through holes 16 are formed in the side wall of the square pipe 2 at intervals, and a second through hole 17 is formed in the side wall of the supporting plate 3; a third through hole 18 is formed in one end of the side wall of the connecting pipe 1, a fourth through hole 19 is formed in the bottom of the side wall of the connecting pipe 1, and the center line of the third through hole 18 and the center line of the fourth through hole 19 are both perpendicular to the supporting plate 3; a fifth through hole 20 is formed in the side wall of the connecting pipe 1 between the fourth through hole 19 and the square pipe 2, and the center line of the fifth through hole 20 is perpendicular to the center line of the fourth through hole 19; a sixth through hole 21 and a seventh through hole 22 are formed in the side wall of the connector 4, the sixth through hole 21 is formed between the seventh through hole 22 and the connecting pipe 1, the center line of the sixth through hole 21 and the center line of the third through hole 18 are arranged in the same plane, and the center line of the sixth through hole 21 and the center line of the seventh through hole 22 are vertically arranged.
Example two
As shown in fig. 1 and fig. 4-6, an aluminum beam guardrail column comprises a connecting pipe 1, square pipes 2, a supporting plate 3, a connecting head 4 and a fixing plate 5, the connecting head 4 is connected with the top of the connecting pipe 1, the square pipes 2 are provided with two, the side walls of the connecting pipe 1 are arranged at intervals of the two square pipes 2, two sides of the supporting plate 3 are respectively connected with the two square pipes 2, the side walls of the supporting plate 3 are connected with the side walls of the connecting pipe 1, the fixing plate 5 comprises a connecting seat 23 and a fixing rod 24, a groove 25 is formed in the connecting seat 23, the fixing rod 24 is movably arranged in the groove 25, a third rotating shaft 26 of movable connection is arranged in the groove 25, the third rotating shaft 26 penetrates through the fixing rod 24, and loosening and fixing of articles are realized by rotating the fixing rod 24.
The lateral wall of the groove 25 is provided with a third connecting block 27, the lateral wall of the third connecting block 27 is provided with a second electric push rod 28 of a movable connection, the second electric push rod 28 and the third connecting block 27 are connected through a fourth rotating shaft 29, one end of the second electric push rod 28 is provided with a fourth connecting block 30 of a movable connection, the distance between the fourth connecting block 30 and the third rotating shaft 26 is as large as possible, so that the second electric push rod 28 is more labor-saving when driving the fixing rod 24 to move, the fourth connecting block 30 and the second electric push rod 28 are connected through a fifth rotating shaft 31, and one end of the fourth connecting block 30 is connected with the lateral wall of the fixing rod 24.
It should be noted that, when the aluminum beam guardrail column is used, the first electric push rod 13 is opened to extend the power supply, the first electric push rod 13 drives the sliding plate 10 to move upwards through the second connecting block 12, the sliding plate 10 slides upwards along the sliding rail 8, the sliding plate 10 drives the fixing plate 5 to rotate through the first connecting rod 11, the second rotating shaft 15 and the second connecting rod 14, the fixing plate 5 rotates along the first rotating shaft 7, so that the distance between the fixing plate 5 and the connecting pipe is increased, and the fixing plate 5 is convenient to loosen an article to be fixed, when the fixing is required, the first electric push rod 13 is opened to contract the power supply, the first electric push rod 13 drives the sliding plate 10 to move downwards through the second connecting block 12, the sliding plate 10 slides downwards along the sliding rail 8, the sliding plate 10 drives the fixing plate 5 to rotate through the first connecting rod 11, the second rotating shaft 15 and the second connecting rod 14, and the fixing plate 5 rotates along the first rotating shaft 7, the distance between the fixing plate 5 and the connecting pipe is reduced, so that the fixing plate 5 can fix articles conveniently;
open second electric putter 28 and extend the power, second electric putter 28 drives dead lever 24 through fourth connecting block 30 and fifth pivot 31 and rotates to keeping away from second electric putter 28 one side along third pivot 26, is convenient for dead lever 24 to loosen the fixture, opens second electric putter 28 and contracts the power, second electric putter 28 drives dead lever 24 through fourth connecting block 30 and fifth pivot 31 and rotates to second electric putter 28 one side along third pivot 26, is convenient for dead lever 24 to fix article.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The aluminum beam guardrail column is characterized by comprising a connecting pipe (1), two square pipes (2), two supporting plates (3), two connectors (4) and a fixing plate (5), wherein the connectors (4) are connected with the top of the connecting pipe (1), the two square pipes (2) are arranged at the side wall of the connecting pipe (1) at intervals, the two sides of the supporting plate (3) are respectively connected with the two square pipes (2), the side wall of the supporting plate (3) is connected with the side wall of the connecting pipe (1), the fixing plate (5) is movably arranged on the side wall of the connecting pipe (1), the side wall of the connecting pipe (1) is close to one side of the fixing plate (5) and is provided with a long strip-shaped through hole (6), the fixing plate (5) penetrates through the long strip-shaped through hole (6), and the inner wall of the connecting pipe (1) is provided with a first rotating shaft (7) in movable connection, first pivot (7) pass fixed plate (5), connecting pipe (1) inner wall is kept away from rectangular shape through-hole (6) one side is equipped with slide rail (8) and first connecting block (9), be equipped with swing joint's slide (10) in slide rail (8), slide (10) lateral wall is equipped with head rod (11) and second connecting block (12), second connecting block (12) bottom is equipped with first electric putter (13), first electric putter (13) one end with first connecting block (9) top is connected, head rod (11) lateral wall is equipped with swing joint's second connecting rod (14), second connecting rod (14) with head rod (11) are connected through second pivot (15), second connecting rod (14) one end with fixed plate (5) are connected.
2. An aluminum beam guardrail post according to claim 1, characterized in that: the center line of the fixing plate (5), the center line of the connector (4), the center line of the support plate (3), the center line of the connecting pipe (1) and the center lines of the two square pipes (2) are located in the same plane.
3. An aluminum beam guardrail post according to claim 1, characterized in that: the side wall of the square pipe (2) is provided with two first through holes (16) at intervals, and the side wall of the support plate (3) is provided with a second through hole (17).
4. An aluminum beam guardrail post according to claim 1, characterized in that: third through-hole (18) have been seted up to connecting pipe (1) lateral wall one end, fourth through-hole (19) have been seted up to connecting pipe (1) lateral wall bottom, the central line of third through-hole (18) with the central line of fourth through-hole (19) all with backup pad (3) perpendicular setting.
5. An aluminum beam guardrail post according to claim 4, wherein: and a fifth through hole (20) is formed in the side wall of the connecting pipe (1) between the fourth through hole (19) and the square pipe (2), and the central line of the fifth through hole (20) is vertical to the central line of the fourth through hole (19).
6. An aluminum beam guardrail post according to claim 1, characterized in that: sixth through-hole (21) and seventh through-hole (22) have been seted up to connector (4) lateral wall, sixth through-hole (21) are located seventh through-hole (22) with between connecting pipe (1), the central line of sixth through-hole (21) with the central line of third through-hole (18) is located in the coplanar, the central line of sixth through-hole (21) with the central line of seventh through-hole (22) sets up perpendicularly.
7. An aluminum beam guardrail post according to claim 1, characterized in that: the fixing plate (5) comprises a connecting seat (23) and a fixing rod (24), a groove (25) is formed in the connecting seat (23), the fixing rod (24) is movably arranged in the groove (25), a third rotating shaft (26) which is movably connected is arranged in the groove (25), and the third rotating shaft (26) penetrates through the fixing rod (24).
8. An aluminum beam guardrail post according to claim 7, wherein: groove (25) lateral wall is equipped with third connecting block (27), third connecting block (27) lateral wall is equipped with swing joint's second electric putter (28), second electric putter (28) with third connecting block (27) are connected through fourth pivot (29), second electric putter (28) one end is equipped with swing joint's fourth connecting block (30), fourth connecting block (30) with second electric putter (28) are connected through fifth pivot (31), fourth connecting block (30) one end with dead lever (24) lateral wall is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111415191.4A CN114232921A (en) | 2021-11-25 | 2021-11-25 | Aluminum beam guardrail column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111415191.4A CN114232921A (en) | 2021-11-25 | 2021-11-25 | Aluminum beam guardrail column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114232921A true CN114232921A (en) | 2022-03-25 |
Family
ID=80751380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111415191.4A Pending CN114232921A (en) | 2021-11-25 | 2021-11-25 | Aluminum beam guardrail column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114232921A (en) |
Citations (10)
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|---|---|---|---|---|
| JPH0622424U (en) * | 1990-12-27 | 1994-03-25 | インターライト株式会社 | Ceiling suspension device and suspension member |
| DE20216073U1 (en) * | 2002-10-18 | 2004-02-26 | Wehrfritz Gmbh | Variable ceiling system has support rods mounted in room by at least one fastening device, and transverse rods supported by support rods, with positional locking devices to secure position of transverse rods on support rods |
| US20160333581A1 (en) * | 2015-05-13 | 2016-11-17 | Armstrong World Industries, Inc. | Mounting apparatus for suspended ceiling system |
| WO2017144046A1 (en) * | 2016-02-24 | 2017-08-31 | Wilhelm Layher Verwaltungs-Gmbh | Supporting device of metal for suspending a hanging scaffold or another hanging structure |
| US20200131765A1 (en) * | 2018-10-24 | 2020-04-30 | Price lndustries Limited | Ceiling Beam Grid |
| US20200190797A1 (en) * | 2017-06-02 | 2020-06-18 | Locking Ey Pty Ltd As Trustee For Locking Key Unit Trust | A suspended ceiling hanger clip |
| CN212866551U (en) * | 2020-06-17 | 2021-04-02 | 深圳龙源精造建设集团有限公司 | Ceiling structure is used to fitment according to high regulation of different indoor tops |
| KR102244542B1 (en) * | 2020-11-16 | 2021-04-27 | 제이앤티 주식회사 | Ceiling structure system with improved earthquake and fire resistance and sound absorption and economy |
| US20210252583A1 (en) * | 2019-03-12 | 2021-08-19 | Citx4 Inc. | Dropped ceiling hanger wire bending device |
| CN114232884A (en) * | 2021-11-25 | 2022-03-25 | 滁州金诚金属制品有限公司 | Top upright rod connector of aluminum beam |
-
2021
- 2021-11-25 CN CN202111415191.4A patent/CN114232921A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0622424U (en) * | 1990-12-27 | 1994-03-25 | インターライト株式会社 | Ceiling suspension device and suspension member |
| DE20216073U1 (en) * | 2002-10-18 | 2004-02-26 | Wehrfritz Gmbh | Variable ceiling system has support rods mounted in room by at least one fastening device, and transverse rods supported by support rods, with positional locking devices to secure position of transverse rods on support rods |
| US20160333581A1 (en) * | 2015-05-13 | 2016-11-17 | Armstrong World Industries, Inc. | Mounting apparatus for suspended ceiling system |
| WO2017144046A1 (en) * | 2016-02-24 | 2017-08-31 | Wilhelm Layher Verwaltungs-Gmbh | Supporting device of metal for suspending a hanging scaffold or another hanging structure |
| US20200190797A1 (en) * | 2017-06-02 | 2020-06-18 | Locking Ey Pty Ltd As Trustee For Locking Key Unit Trust | A suspended ceiling hanger clip |
| US20200131765A1 (en) * | 2018-10-24 | 2020-04-30 | Price lndustries Limited | Ceiling Beam Grid |
| US20210252583A1 (en) * | 2019-03-12 | 2021-08-19 | Citx4 Inc. | Dropped ceiling hanger wire bending device |
| CN212866551U (en) * | 2020-06-17 | 2021-04-02 | 深圳龙源精造建设集团有限公司 | Ceiling structure is used to fitment according to high regulation of different indoor tops |
| KR102244542B1 (en) * | 2020-11-16 | 2021-04-27 | 제이앤티 주식회사 | Ceiling structure system with improved earthquake and fire resistance and sound absorption and economy |
| CN114232884A (en) * | 2021-11-25 | 2022-03-25 | 滁州金诚金属制品有限公司 | Top upright rod connector of aluminum beam |
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