CN112727076A - Adjustable formwork support for building construction - Google Patents
Adjustable formwork support for building construction Download PDFInfo
- Publication number
- CN112727076A CN112727076A CN202011548473.7A CN202011548473A CN112727076A CN 112727076 A CN112727076 A CN 112727076A CN 202011548473 A CN202011548473 A CN 202011548473A CN 112727076 A CN112727076 A CN 112727076A
- Authority
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- China
- Prior art keywords
- disc
- fixedly connected
- groove
- connecting block
- rod
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/02—Shores or struts; Chocks non-telescopic
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
- E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
- E04G7/306—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect
- E04G7/308—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect without tying means for connecting the bars or members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
- E04G7/34—Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using positive engagement, e.g. hooks or pins
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses an adjustable formwork support for building construction in the field of building construction equipment, which comprises a vertical rod and a horizontal rod, wherein a disc is movably connected onto the vertical rod, a plurality of first jacks and second jacks are arranged on the disc, a first connecting block is fixedly connected to one end, close to the disc, of the horizontal rod, a connecting groove is arranged on one side, close to the disc, of the first connecting block, the connecting groove is matched with the disc, a connecting hole is arranged on the first connecting block, the connecting hole is matched with the second jack, a bolt is movably connected onto the first connecting block and penetrates through the connecting hole and the second jack, a second connecting block is movably connected to the first jack of the disc, a connecting hole is arranged on the second connecting block, and the bolt penetrates through the first jack and the connecting hole, saving a great deal of manpower and time.
Description
Technical Field
The invention relates to the field of building construction equipment, in particular to an adjustable formwork support for building construction.
Background
Along with the continuous development of society, constantly have high building mansion to pull out the ground, constructor to the efficiency of construction requirement more and more high, formwork support is one kind and is used for assisting staff to carry out the framework of being under construction to large-scale building engineering in engineering construction, can make things convenient for the workman to be under construction to the building, prevents that the workman from falling from the eminence, reduces unexpected emergence.
Among the prior art, the length and the size of horizon bar are all fixed, can't adjust it, but the area of construction can change usually, and the horizon bar that the size is fixed is difficult to adapt to different building places, leads to a die carrier's utilization ratio lower, and the practicality is relatively poor, and simultaneously, among the prior art, the dismantlement installation of a die carrier is very inconvenient, need consume a large amount of manpowers and time, leads to construction cost to increase. Therefore, those skilled in the art provide an adjustable formwork for building construction to solve the problems in the background art.
Disclosure of Invention
The invention aims to provide an adjustable formwork support for building construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an adjustable formwork support for construction, includes pole setting and horizon bar, swing joint has the disc in the pole setting, a plurality of first jacks and second jack have been seted up on the disc, the horizon bar is close to the first connecting block of one end fixedly connected with of disc, the spread groove has been seted up to one side that first connecting block is close to the disc, the spread groove cooperatees with the disc, the connecting hole has been seted up on the first connecting block, the connecting hole is placed with the cooperation of second jack, swing joint has the bolt on the first connecting block, the bolt passes connecting hole and second jack, the swing joint of first jack department of disc has the second connecting block, the connecting hole has been seted up on the second connecting block, the bolt passes first jack and connecting hole.
As a further scheme of the invention: the horizontal rod is composed of a first horizontal rod and a second horizontal rod, a first movable groove is formed in the second horizontal rod, the first movable groove is rectangular, a limiting groove is formed in the top end of the first movable groove, the limiting groove does not penetrate through the second horizontal rod, a connecting rod is fixedly connected to the first horizontal rod and matched with the first movable groove, a limiting block is fixedly connected to the connecting rod and located at the top of the connecting rod and close to the inner portion of the first movable groove, the limiting block is matched with the limiting groove, the length of the horizontal rod can be adjusted, the distance between the vertical rods is adjusted, different building areas can be better adapted, and usability of the building wall-mounted.
As a still further scheme of the invention: the utility model discloses a horizontal bar, including the connecting rod, the connecting rod is equipped with a plurality of constant head tanks, the spring groove has been seted up on the inner wall in first activity groove, the constant head tank is unanimous with the diameter in spring groove, the spring groove has certain distance apart from the outer wall of second horizontal bar, the second activity groove has been seted up to the bottom in spring groove, second activity inslot swing joint has the pull rod, the pull rod is close to the one end fixedly connected with limiting plate of constant head tank, the diameter of limiting plate is greater than the diameter in second activity groove, around being equipped with the spring around the pull rod, the other end fixedly connected with connecting plate of pull rod is to after the adjustment the horizontal bar is fixed, prevents the horizontal bar is unstable in the use.
As a still further scheme of the invention: the connecting plate is kept away from a plurality of bearing frames of one end fixedly connected with of limiting plate, and is a plurality of the mounting hole has all been seted up on the bearing frame, swing joint has the rotation axis in the mounting hole, fixedly connected with handle on the rotation axis, the handle is the U-shaped, and the square edge removes the pull rod to the adjustment the length of horizontal pole.
As a still further scheme of the invention: one side, away from the disc, of the second connecting block is fixedly connected with a third connecting block, the second connecting block is fixedly connected with the third connecting block through a fastening bolt, one side, away from the disc, of the third connecting block is fixedly connected with a reinforcing rod, and the reinforcing rod is obliquely arranged, so that the stability of the formwork support can be improved, and the safety coefficient of the formwork support is improved.
As a still further scheme of the invention: the bottom fixedly connected with unable adjustment base of pole setting, a plurality of screws have been seted up on the unable adjustment base, unable adjustment base's bottom fixedly connected with slipmat, it is convenient right the pole setting is fixed, the slipmat can increase the stability of pole setting.
As a still further scheme of the invention: be equipped with the screw thread on the inner wall of disc, the intermediate position of pole setting is equipped with the screw thread, the disc cooperatees with the screw thread department of pole setting, can be through rotating the distance between the horizon bar is adjusted to the disc, better satisfying people's user demand.
As a still further scheme of the invention: the equal fixedly connected with installation piece in both ends of spring, the both ends of spring are respectively through installation piece fixed connection in the constant head tank be close to one side of connecting rod and the spring groove be close to one side of second movable groove, prevent the spring takes place the displacement in the use, reduces the influence to the use.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the connecting rod is fixedly connected to the first horizontal rod, the first movable groove is formed in the second horizontal rod, the limiting groove is formed in the top end of the first movable groove, the limiting block is fixedly connected to the connecting rod, the length of the horizontal rod can be adjusted, the positions of the first horizontal rod and the second horizontal rod are limited, the connecting rod is provided with a plurality of positioning grooves, the first movable groove is provided with a spring groove, the bottom end of the spring groove is provided with the second movable groove, the second movable groove is internally and movably connected with the pull rod, and the pull rod penetrates through the positioning grooves and the spring groove to position the positions of the first horizontal rod and the second horizontal rod, so that the problem that the length of the horizontal rod cannot be adjusted is solved, and the effect of improving the practicability of the invention is.
2. According to the invention, the disc is movably connected to the vertical rod, the disc is provided with the plurality of first jacks and the plurality of second jacks, the second jacks are matched with the first connecting blocks and are fixed through the bolts, the other ends of the first connecting blocks are fixedly connected with the horizontal rods, the first jacks are matched with the second connecting blocks and are fixed through the bolts, the second connecting blocks are fixedly connected with the third connecting blocks through the fastening bolts, and one ends of the third connecting blocks are fixedly connected with the reinforcing rods, so that the problem that the existing formwork support is difficult to disassemble and install is solved, and the effect of facilitating the use of the formwork support is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a first cross-sectional view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic view of a portion of the structure of FIG. 1 at A;
FIG. 5 is a schematic view of a portion of the structure shown at B in FIG. 1;
FIG. 6 is a schematic view of a portion of the structure of FIG. 2 at C;
fig. 7 is a partial structural diagram of fig. 3 at D.
In the figure: 1. erecting a rod; 2. a disc; 3. a first jack; 4. a horizontal bar; 5. a first connection block; 6. connecting grooves; 7. connecting grooves; 8. a bolt; 9. a second connecting block; 10. a third connecting block; 11. fastening a bolt; 12. a reinforcing rod; 13. a first horizontal bar; 14. a second horizontal bar; 15. a first movable slot; 16. a limiting groove; 17. a connecting rod; 18. a limiting block; 19. positioning a groove; 20. a spring slot; 21. a second movable slot; 22. a limiting plate; 23. a pull rod; 24. a spring; 25. a connecting plate; 26. a bearing seat; 27. a rotating shaft; 28. a handle; 29. a thread; 30. a fixed base; 31. a screw hole; 32. a second receptacle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, in the embodiment of the invention, an adjustable formwork for building construction includes an upright rod 1 and a horizontal rod 4, a disc 2 is movably connected to the upright rod 1, a plurality of first jacks 3 and second jacks 32 are formed on the disc 2, a first connecting block 5 is fixedly connected to one end of the horizontal rod 4 close to the disc 2, a connecting groove 6 is formed on one side of the first connecting block 5 close to the disc 2, the connecting groove 6 is matched with the disc 2, a connecting hole 7 is formed on the first connecting block 5, the connecting hole 7 is matched with the second jack 32, a bolt 8 is movably connected to the first connecting block 5, the bolt 8 passes through the connecting hole 7 and the second jack 32, a second connecting block 9 is movably connected to the first jack 3 of the disc 2, a connecting hole 7 is formed on the second connecting block 9, and the bolt 8 passes through the first jack 3 and the connecting hole 7, so that the adjustable formwork is convenient to install and disassemble, manpower and time are saved.
The horizontal rod 4 is composed of a first horizontal rod 13 and a second horizontal rod 14, a first movable groove 15 is formed in the second horizontal rod 14, the first movable groove 15 is rectangular, a limiting groove 16 is formed in the top end of the first movable groove 15, the limiting groove 16 does not penetrate through the second horizontal rod 14, a connecting rod 17 is fixedly connected to the first horizontal rod 13, the connecting rod 17 is matched with the first movable groove 15, a limiting block 18 is fixedly connected to the connecting rod 17, the limiting block 18 is located at the top of the connecting rod 17 and close to the inner portion of the first movable groove 15, the limiting block 18 is matched with the limiting groove 16, the length of the horizontal rod 4 can be adjusted, the distance between the vertical rods 1 is adjusted, different building areas can be better adapted, and the usability of the invention is improved; a plurality of positioning grooves 19 are formed in the connecting rod 17, a spring groove 20 is formed in the inner wall of the first movable groove 15, the positioning grooves 19 are consistent with the diameter of the spring groove 20, the spring groove 20 is a certain distance away from the outer wall of the second horizontal rod 14, a second movable groove 21 is formed in the bottom end of the spring groove 20, a pull rod 23 is movably connected in the second movable groove 21, one end, close to the positioning grooves 19, of the pull rod 23 is fixedly connected with a limiting plate 22, the diameter of the limiting plate 22 is larger than that of the second movable groove 21, a spring 24 is wound around the pull rod 23, a connecting plate 25 is fixedly connected to the other end of the pull rod 23, the adjusted horizontal rod 4 is fixed, and the horizontal rod 4 is prevented from being unstable; one end of the connecting plate 25, which is far away from the limiting plate 22, is fixedly connected with a plurality of bearing blocks 26, mounting holes are formed in the plurality of bearing blocks 26, a rotating shaft 27 is movably connected in each mounting hole, a handle 28 is fixedly connected to each rotating shaft 27, each handle 28 is U-shaped, and the pull rod 23 is moved on a square edge, so that the length of the horizontal rod 4 is adjusted; one side, away from the disc 2, of the second connecting block 9 is fixedly connected with a third connecting block 10, the second connecting block 9 and the third connecting block 10 are fixedly connected through a fastening bolt 11, one side, away from the disc 2, of the third connecting block 10 is fixedly connected with a reinforcing rod 12, and the reinforcing rod 12 is obliquely arranged, so that the stability of the formwork support can be improved, and the safety coefficient of the formwork support is improved; the bottom end of the upright rod 1 is fixedly connected with a fixed base 30, a plurality of screw holes 31 are formed in the fixed base 30, and the bottom end of the fixed base 30 is fixedly connected with an anti-slip mat, so that the upright rod 1 can be conveniently fixed, and the stability of the upright rod 1 can be improved by the anti-slip mat; the inner wall of the disc 2 is provided with threads 29, the middle position of the upright stanchion 1 is provided with the threads 29, the disc 2 is matched with the threads 29 of the upright stanchion 1, the distance between the horizontal rods 4 can be adjusted by rotating the disc 2, and the use requirements of people can be better met; the equal fixedly connected with installation piece in both ends of spring 24, spring 24's both ends are respectively through installation piece fixed connection in the one side that constant head tank 19 is close to connecting rod 17 and the one side that spring groove 20 is close to second movable groove 21, prevent that spring 24 from taking place the displacement in the use, reduce the influence to the use.
The working principle of the invention is as follows: when in use, firstly, the upright pole 1 is fixed on the ground, the bottom end of the upright pole 1 is fixedly connected with a fixed base 30, a plurality of screw holes 31 are arranged on the fixed base 30, the bottom end of the fixed base 30 is fixedly connected with an anti-skid pad which is convenient for fixing the upright pole 1, the stability of the upright pole 1 can be improved by the anti-skid pad, then a support die frame is assembled, a disc 2 is movably connected on the upright pole 1, a plurality of first jacks 3 and second jacks 32 are arranged on the disc 2, one end of the horizontal rod 4 close to the disc 2 is fixedly connected with a first connecting block 5, the first connecting block 5 is matched with the second jacks 32 and is fixed by bolts 8, a second connecting block 9 is matched with the first jacks 3 and is fixed by the bolts 8, the second connecting block 9 is fixedly connected with a third connecting block 10 by fastening bolts 11, one side of the third connecting block 10 far away from the disc 2 is, the reinforcing rods 12 are obliquely arranged, so that the stability of the formwork support can be improved, the safety factor of the formwork support can be improved, then the length of the horizontal rods 4 can be adjusted according to the condition of a construction site, the first horizontal rod 13 is fixedly connected with the connecting rod 17, the second horizontal rod 14 is internally provided with the first movable groove 15, the top end of the first movable groove 15 is provided with the limiting groove 16, the connecting rod 17 is fixedly connected with the limiting block 18, the length of the horizontal rods 4 can be adjusted, the positions of the first horizontal rod 13 and the second horizontal rod 14 are limited, the connecting rod 17 is provided with a plurality of positioning grooves 19, the first movable groove 15 is provided with the spring groove 20, the bottom end of the spring groove 20 is provided with the second movable groove 21, the second movable groove 21 is internally and movably connected with the pull rod 23, the pull rod 23 and the compression spring 24 are pulled to move the first horizontal rod 13 and the second horizontal rod 14 to proper positions, so that the spring groove 20, the handle 28 is loosened, the pull rod 23 passes through the positioning groove 19 and the spring groove 20, the spring 24 is restored to the original state, the positions of the first horizontal rod 13 and the second horizontal rod 14 are positioned, the length of the horizontal rod 4 can be adjusted, and the practicability of the invention is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides an adjustable formwork support for construction, includes pole setting (1) and horizon bar (4), its characterized in that: the disc-shaped connecting device is characterized in that a disc (2) is movably connected to the upright rod (1), a plurality of first jacks (3) and second jacks (32) are formed in the disc (2), a first connecting block (5) is fixedly connected to one end, close to the disc (2), of the horizontal rod (4), a connecting groove (6) is formed in one side, close to the disc (2), of the first connecting block (5), the connecting groove (6) is matched with the disc (2), a connecting hole (7) is formed in the first connecting block (5), the connecting hole (7) is placed in a matched mode with the second jack (32), a bolt (8) is movably connected to the first connecting block (5), the bolt (8) penetrates through the connecting hole (7) and the second jack (32), a second connecting block (9) is movably connected to the first jack (3) of the disc (2), and the connecting hole (7) is formed in the second connecting block (9), the bolt (8) penetrates through the first jack (3) and the connecting hole (7).
2. The adjustable formwork support for building construction according to claim 1, wherein: the utility model discloses a novel horizontal bar, including horizon bar (4), first horizon bar (13) and second horizon bar (14), first activity groove (15) have been seted up to the inside of second horizon bar (14), first activity groove (15) are the rectangle, spacing groove (16) have been seted up on the top of first activity groove (15), fixedly connected with connecting rod (17) are gone up in first horizon bar (13), connecting rod (17) cooperate with first activity groove (15), fixedly connected with stopper (18) are gone up in connecting rod (17), stopper (18) are located the top of connecting rod (17), and are close to the inside in first activity groove (15), stopper (18) cooperate with spacing groove (16).
3. The adjustable formwork support for building construction according to claim 2, wherein: seted up a plurality of constant head tanks (19) on connecting rod (17), spring groove (20) have been seted up on the inner wall of first activity groove (15), constant head tank (19) are unanimous with the diameter of spring groove (20), second activity groove (21) have been seted up to the bottom of spring groove (20), swing joint has pull rod (23) in second activity groove (21), one end fixedly connected with limiting plate (22) that pull rod (23) are close to constant head tank (19), the diameter of limiting plate (22) is greater than the diameter of second activity groove (21), around being equipped with spring (24) pull rod (23), the other end fixedly connected with connecting plate (25) of pull rod (23).
4. The adjustable formwork support for building construction according to claim 3, wherein: the one end fixedly connected with a plurality of bearing frames (26) of limiting plate (22) are kept away from in connecting plate (25), and are a plurality of the mounting hole has all been seted up on bearing frame (26), swing joint has rotation axis (27) in the mounting hole, fixedly connected with handle (28) on rotation axis (27), handle (28) are the U-shaped.
5. The adjustable formwork support for building construction according to claim 1, wherein: one side fixedly connected with third connecting block (10) of disc (2) are kept away from in second connecting block (9), second connecting block (9) pass through fastening bolt (11) fixed connection with third connecting block (10), one side fixedly connected with anchor strut (12) of disc (2) are kept away from in third connecting block (10), anchor strut (12) slope sets up.
6. The adjustable formwork support for building construction according to claim 1, wherein: the bottom fixedly connected with unable adjustment base (30) of pole setting (1), a plurality of screw (31) have been seted up on unable adjustment base (30), the bottom fixedly connected with slipmat of unable adjustment base (30).
7. The adjustable formwork support for building construction according to claim 1, wherein: be equipped with screw thread (29) on the inner wall of disc (2), the intermediate position of pole setting (1) is equipped with screw thread (29), disc (2) and the screw thread (29) department of pole setting (1) cooperate.
8. The adjustable formwork support for building construction according to claim 3, wherein: the equal fixedly connected with installation piece in both ends of spring (24), the both ends of spring (24) are respectively through installation piece fixed connection in one side that constant head tank (19) are close to connecting rod (17) and one side that spring groove (20) are close to second movable groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011548473.7A CN112727076A (en) | 2020-12-24 | 2020-12-24 | Adjustable formwork support for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011548473.7A CN112727076A (en) | 2020-12-24 | 2020-12-24 | Adjustable formwork support for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112727076A true CN112727076A (en) | 2021-04-30 |
Family
ID=75605302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011548473.7A Pending CN112727076A (en) | 2020-12-24 | 2020-12-24 | Adjustable formwork support for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112727076A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160029938A (en) * | 2014-09-05 | 2016-03-16 | 주식회사 세원 | Coupling device for supporting post for construction and Supporting post for construction |
| CN107654057A (en) * | 2017-10-27 | 2018-02-02 | 北京城建北方建设有限责任公司 | Fix self-locking type steel pipe scaffold |
| CN209293399U (en) * | 2018-12-17 | 2019-08-23 | 沧州华翔建筑器材有限公司 | A kind of adjustable disk buckle scaffold horizon bar |
| CN210217072U (en) * | 2019-06-04 | 2020-03-31 | 河北洪祥建筑工程材料有限公司 | Special self-locking type disc buckle scaffold for top layer |
| CN211036722U (en) * | 2019-11-05 | 2020-07-17 | 刘京然 | Multipurpose road and bridge construction ladder |
| CN212053668U (en) * | 2020-04-15 | 2020-12-01 | 越烽建设集团有限公司 | Disk buckle type external scaffold |
-
2020
- 2020-12-24 CN CN202011548473.7A patent/CN112727076A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160029938A (en) * | 2014-09-05 | 2016-03-16 | 주식회사 세원 | Coupling device for supporting post for construction and Supporting post for construction |
| CN107654057A (en) * | 2017-10-27 | 2018-02-02 | 北京城建北方建设有限责任公司 | Fix self-locking type steel pipe scaffold |
| CN209293399U (en) * | 2018-12-17 | 2019-08-23 | 沧州华翔建筑器材有限公司 | A kind of adjustable disk buckle scaffold horizon bar |
| CN210217072U (en) * | 2019-06-04 | 2020-03-31 | 河北洪祥建筑工程材料有限公司 | Special self-locking type disc buckle scaffold for top layer |
| CN211036722U (en) * | 2019-11-05 | 2020-07-17 | 刘京然 | Multipurpose road and bridge construction ladder |
| CN212053668U (en) * | 2020-04-15 | 2020-12-01 | 越烽建设集团有限公司 | Disk buckle type external scaffold |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210508 Address after: 200040 8th and 9th floor, no.1588, Pingxingguan Road, Jing'an District, Shanghai Applicant after: HUADONG BUILDING Co.,Ltd. OF CHINA CONSTRUCTION FIFTH ENGINEERING BUREAU Applicant after: CHINA CONSTRUCTION FIFTH ENGINEERING DIVISION Corp.,Ltd. Address before: 200040 8th and 9th floor, no.1588, Pingxingguan Road, Jing'an District, Shanghai Applicant before: HUADONG BUILDING Co.,Ltd. OF CHINA CONSTRUCTION FIFTH ENGINEERING BUREAU |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210430 |